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 ac_header_list=
 623 enable_option_checking=no
 624 ac_subst_vars='LTLIBOBJS
 625 LIBOBJS
 626 NM_TRANSFORM_NAME
 627 GAS_TRANSFORM_NAME
 628 READELF_TRANSFORM_NAME
 629 STRIP_TRANSFORM_NAME
 630 GCORE_TRANSFORM_NAME
 631 GDB_TRANSFORM_NAME
 632 XSLTPROC
 633 NM_H
 634 GDB_NM_FILE
 635 LTLIBXXHASH
 636 LIBXXHASH
 637 HAVE_LIBXXHASH
 638 CTF_DEPS
 639 LIBCTF
 640 enable_libctf
 641 LTLIBBABELTRACE
 642 LIBBABELTRACE
 643 HAVE_LIBBABELTRACE
 644 HAVE_NATIVE_GCORE_HOST
 645 NAT_GENERATED_FILES
 646 XM_CLIBS
 647 MH_CFLAGS
 648 LOADLIBES
 649 NAT_CDEPS
 650 NATDEPFILES
 651 NAT_FILE
 652 target_subdir
 653 CONFIG_UNINSTALL
 654 CONFIG_INSTALL
 655 CONFIG_CLEAN
 656 CONFIG_ALL
 657 CONFIG_SRCS
 658 CONFIG_DEPS
 659 CONFIG_OBS
 660 PROFILE_CFLAGS
 661 ENABLE_CFLAGS
 662 SIM_OBS
 663 SIM
 664 XMKMF
 665 GDBTK_SRC_DIR
 666 GDBTK_CFLAGS
 667 GDBTKLIBS
 668 X_LIBS
 669 X_LDFLAGS
 670 X_CFLAGS
 671 subdirs
 672 TK_XINCLUDES
 673 TK_DEPS
 674 TK_LIBRARY
 675 TK_INCLUDE
 676 TK_STUB_LIB_SPEC
 677 TK_STUB_LIB_FLAG
 678 TK_STUB_LIB_FILE
 679 TK_LIB_SPEC
 680 TK_LIB_FLAG
 681 TK_LIB_FILE
 682 TK_SRC_DIR
 683 TK_BIN_DIR
 684 TK_VERSION
 685 TCL_DEPS
 686 TCL_LIBRARY
 687 TCL_INCLUDE
 688 TCL_STUB_LIB_SPEC
 689 TCL_STUB_LIB_FLAG
 690 TCL_STUB_LIB_FILE
 691 TCL_LIB_SPEC
 692 TCL_LIB_FLAG
 693 TCL_LIB_FILE
 694 TCL_SRC_DIR
 695 TCL_BIN_DIR
 696 TCL_PATCH_LEVEL
 697 TCL_VERSION
 698 WIN32LDAPP
 699 WIN32LIBS
 700 GUI_CFLAGS_X
 701 LIBGUI
 702 LTLIBLZMA
 703 LIBLZMA
 704 HAVE_LIBLZMA
 705 SER_HARDWIRE
 706 WERROR_CFLAGS
 707 WARN_CFLAGS
 708 SYSTEM_GDBINIT_DIR
 709 SYSTEM_GDBINIT
 710 TARGET_SYSTEM_ROOT
 711 CONFIG_LDFLAGS
 712 RDYNAMIC
 713 LTLIBIPT
 714 LIBIPT
 715 HAVE_LIBIPT
 716 PTHREAD_CFLAGS
 717 PTHREAD_LIBS
 718 PTHREAD_CC
 719 ax_pthread_config
 720 SED
 721 ALLOCA
 722 SRCHIGH_CFLAGS
 723 SRCHIGH_LIBS
 724 HAVE_GUILE_FALSE
 725 HAVE_GUILE_TRUE
 726 GUILE_LIBS
 727 GUILE_CPPFLAGS
 728 GUILD_TARGET_FLAG
 729 GUILD
 730 pkg_config_prog_path
 731 HAVE_PYTHON_FALSE
 732 HAVE_PYTHON_TRUE
 733 PYTHON_LIBS
 734 PYTHON_CPPFLAGS
 735 PYTHON_CFLAGS
 736 python_prog_path
 737 LTLIBMPFR
 738 LIBMPFR
 739 HAVE_LIBMPFR
 740 LTLIBGMP
 741 LIBGMP
 742 HAVE_LIBGMP
 743 LTLIBEXPAT
 744 LIBEXPAT
 745 HAVE_LIBEXPAT
 746 JIT_READER_DIR
 747 TARGET_PTR
 748 READLINE_TEXI_INCFLAG
 749 READLINE_CFLAGS
 750 READLINE_DEPS
 751 READLINE
 752 LTLIBICONV
 753 LIBICONV
 754 zlibinc
 755 zlibdir
 756 MIG
 757 WINDRES
 758 DLLTOOL
 759 AR
 760 YFLAGS
 761 YACC
 762 RANLIB
 763 LN_S
 764 INSTALL_DATA
 765 INSTALL_SCRIPT
 766 INSTALL_PROGRAM
 767 AWK
 768 REPORT_BUGS_TEXI
 769 REPORT_BUGS_TO
 770 PKGVERSION
 771 CODESIGN_CERT
 772 DEBUGINFOD_LIBS
 773 DEBUGINFOD_CFLAGS
 774 PKG_CONFIG_LIBDIR
 775 PKG_CONFIG_PATH
 776 PKG_CONFIG
 777 HAVE_NATIVE_GCORE_TARGET
 778 TARGET_OBS
 779 RPATH_ENVVAR
 780 GDB_DATADIR
 781 DEBUGDIR
 782 MAKEINFO_EXTRA_FLAGS
 783 MAKEINFOFLAGS
 784 MAKEINFO
 785 PACKAGE
 786 CATOBJEXT
 787 GENCAT
 788 INSTOBJEXT
 789 DATADIRNAME
 790 CATALOGS
 791 POSUB
 792 GMSGFMT
 793 XGETTEXT
 794 INCINTL
 795 LIBINTL_DEP
 796 LIBINTL
 797 USE_NLS
 798 CCDEPMODE
 799 DEPDIR
 800 am__leading_dot
 801 CXX_DIALECT
 802 HAVE_CXX11
 803 INSTALL_STRIP_PROGRAM
 804 STRIP
 805 install_sh
 806 LARGEFILE_CPPFLAGS
 807 target_os
 808 target_vendor
 809 target_cpu
 810 target
 811 host_os
 812 host_vendor
 813 host_cpu
 814 host
 815 build_os
 816 build_vendor
 817 build_cpu
 818 build
 819 EGREP
 820 GREP
 821 CPP
 822 ac_ct_CXX
 823 CXXFLAGS
 824 CXX
 825 OBJEXT
 826 EXEEXT
 827 ac_ct_CC
 828 CPPFLAGS
 829 LDFLAGS
 830 CFLAGS
 831 CC
 832 MAINT
 833 MAINTAINER_MODE_FALSE
 834 MAINTAINER_MODE_TRUE
 835 target_alias
 836 host_alias
 837 build_alias
 838 LIBS
 839 ECHO_T
 840 ECHO_N
 841 ECHO_C
 842 DEFS
 843 mandir
 844 localedir
 845 libdir
 846 psdir
 847 pdfdir
 848 dvidir
 849 htmldir
 850 infodir
 851 docdir
 852 oldincludedir
 853 includedir
 854 localstatedir
 855 sharedstatedir
 856 sysconfdir
 857 datadir
 858 datarootdir
 859 libexecdir
 860 sbindir
 861 bindir
 862 program_transform_name
 863 prefix
 864 exec_prefix
 865 PACKAGE_URL
 866 PACKAGE_BUGREPORT
 867 PACKAGE_STRING
 868 PACKAGE_VERSION
 869 PACKAGE_TARNAME
 870 PACKAGE_NAME
 871 PATH_SEPARATOR
 872 SHELL'
 873 ac_subst_files='nat_makefile_frag'
 874 ac_user_opts='
 875 enable_option_checking
 876 enable_maintainer_mode
 877 enable_plugins
 878 enable_largefile
 879 with_separate_debug_dir
 880 with_gdb_datadir
 881 with_relocated_sources
 882 with_auto_load_dir
 883 with_auto_load_safe_path
 884 enable_shared
 885 enable_targets
 886 enable_64_bit_bfd
 887 enable_gdbmi
 888 enable_tui
 889 enable_gdbtk
 890 with_debuginfod
 891 with_libunwind_ia64
 892 with_curses
 893 enable_profiling
 894 enable_codesign
 895 with_pkgversion
 896 with_bugurl
 897 with_system_zlib
 898 with_gnu_ld
 899 enable_rpath
 900 with_libiconv_prefix
 901 with_libiconv_type
 902 with_iconv_bin
 903 with_system_readline
 904 with_jit_reader_dir
 905 with_expat
 906 with_libexpat_prefix
 907 with_libexpat_type
 908 with_libgmp_prefix
 909 with_libgmp_type
 910 with_mpfr
 911 with_libmpfr_prefix
 912 with_libmpfr_type
 913 with_python
 914 with_python_libdir
 915 with_guile
 916 enable_source_highlight
 917 with_intel_pt
 918 with_libipt_prefix
 919 with_libipt_type
 920 with_sysroot
 921 with_system_gdbinit
 922 with_system_gdbinit_dir
 923 enable_werror
 924 enable_build_warnings
 925 enable_gdb_build_warnings
 926 enable_ubsan
 927 with_lzma
 928 with_liblzma_prefix
 929 with_liblzma_type
 930 with_tcl
 931 with_tk
 932 with_x
 933 enable_sim
 934 with_babeltrace
 935 with_libbabeltrace_prefix
 936 with_libbabeltrace_type
 937 with_xxhash
 938 enable_libctf
 939 with_libxxhash_prefix
 940 with_libxxhash_type
 941 enable_unit_tests
 942 '
 943       ac_precious_vars='build_alias
 944 host_alias
 945 target_alias
 946 CC
 947 CFLAGS
 948 LDFLAGS
 949 LIBS
 950 CPPFLAGS
 951 CXX
 952 CXXFLAGS
 953 CCC
 954 CPP
 955 MAKEINFO
 956 MAKEINFOFLAGS
 957 PKG_CONFIG
 958 PKG_CONFIG_PATH
 959 PKG_CONFIG_LIBDIR
 960 DEBUGINFOD_CFLAGS
 961 DEBUGINFOD_LIBS
 962 YACC
 963 YFLAGS
 964 XMKMF'
 965 ac_subdirs_all='gdbtk'
 966
 967 # Initialize some variables set by options.
 968 ac_init_help=
 969 ac_init_version=false
 970 ac_unrecognized_opts=
 971 ac_unrecognized_sep=
 972 # The variables have the same names as the options, with
 973 # dashes changed to underlines.
 974 cache_file=/dev/null
 975 exec_prefix=NONE
 976 no_create=
 977 no_recursion=
 978 prefix=NONE
 979 program_prefix=NONE
 980 program_suffix=NONE
 981 program_transform_name=s,x,x,
 982 silent=
 983 site=
 984 srcdir=
 985 verbose=
 986 x_includes=NONE
 987 x_libraries=NONE
 988
 989 # Installation directory options.
 990 # These are left unexpanded so users can "make install exec_prefix=/foo"
 991 # and all the variables that are supposed to be based on exec_prefix
 992 # by default will actually change.
 993 # Use braces instead of parens because sh, perl, etc. also accept them.
 994 # (The list follows the same order as the GNU Coding Standards.)
 995 bindir='${exec_prefix}/bin'
 996 sbindir='${exec_prefix}/sbin'
 997 libexecdir='${exec_prefix}/libexec'
 998 datarootdir='${prefix}/share'
 999 datadir='${datarootdir}'
1000 sysconfdir='${prefix}/etc'
1001 sharedstatedir='${prefix}/com'
1002 localstatedir='${prefix}/var'
1003 includedir='${prefix}/include'
1004 oldincludedir='/usr/include'
1005 docdir='${datarootdir}/doc/${PACKAGE}'
1006 infodir='${datarootdir}/info'
1007 htmldir='${docdir}'
1008 dvidir='${docdir}'
1009 pdfdir='${docdir}'
1010 psdir='${docdir}'
1011 libdir='${exec_prefix}/lib'
1012 localedir='${datarootdir}/locale'
1013 mandir='${datarootdir}/man'
1014
1015 ac_prev=
1016 ac_dashdash=
1017 for ac_option
1018 do
1019   # If the previous option needs an argument, assign it.
1020   if test -n "$ac_prev"; then
1021     eval $ac_prev=\$ac_option
1022     ac_prev=
1023     continue
1024   fi
1025
1026   case $ac_option in
1027   *=?*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1028   *=)   ac_optarg= ;;
1029   *)    ac_optarg=yes ;;
1030   esac
1031
1032   # Accept the important Cygnus configure options, so we can diagnose typos.
1033
1034   case $ac_dashdash$ac_option in
1035   --)
1036     ac_dashdash=yes ;;
1037
1038   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1039     ac_prev=bindir ;;
1040   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1041     bindir=$ac_optarg ;;
1042
1043   -build | --build | --buil | --bui | --bu)
1044     ac_prev=build_alias ;;
1045   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1046     build_alias=$ac_optarg ;;
1047
1048   -cache-file | --cache-file | --cache-fil | --cache-fi \
1049   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1050     ac_prev=cache_file ;;
1051   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1052   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1053     cache_file=$ac_optarg ;;
1054
1055   --config-cache | -C)
1056     cache_file=config.cache ;;
1057
1058   -datadir | --datadir | --datadi | --datad)
1059     ac_prev=datadir ;;
1060   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1061     datadir=$ac_optarg ;;
1062
1063   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1064   | --dataroo | --dataro | --datar)
1065     ac_prev=datarootdir ;;
1066   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1067   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1068     datarootdir=$ac_optarg ;;
1069
1070   -disable-* | --disable-*)
1071     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1072     # Reject names that are not valid shell variable names.
1073     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1074       as_fn_error $? "invalid feature name: $ac_useropt"
1075     ac_useropt_orig=$ac_useropt
1076     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1077     case $ac_user_opts in
1078       *"
1079 "enable_$ac_useropt"
1080 "*) ;;
1081       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1082          ac_unrecognized_sep=', ';;
1083     esac
1084     eval enable_$ac_useropt=no ;;
1085
1086   -docdir | --docdir | --docdi | --doc | --do)
1087     ac_prev=docdir ;;
1088   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1089     docdir=$ac_optarg ;;
1090
1091   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1092     ac_prev=dvidir ;;
1093   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1094     dvidir=$ac_optarg ;;
1095
1096   -enable-* | --enable-*)
1097     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1098     # Reject names that are not valid shell variable names.
1099     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1100       as_fn_error $? "invalid feature name: $ac_useropt"
1101     ac_useropt_orig=$ac_useropt
1102     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1103     case $ac_user_opts in
1104       *"
1105 "enable_$ac_useropt"
1106 "*) ;;
1107       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1108          ac_unrecognized_sep=', ';;
1109     esac
1110     eval enable_$ac_useropt=\$ac_optarg ;;
1111
1112   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1113   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1114   | --exec | --exe | --ex)
1115     ac_prev=exec_prefix ;;
1116   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1117   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1118   | --exec=* | --exe=* | --ex=*)
1119     exec_prefix=$ac_optarg ;;
1120
1121   -gas | --gas | --ga | --g)
1122     # Obsolete; use --with-gas.
1123     with_gas=yes ;;
1124
1125   -help | --help | --hel | --he | -h)
1126     ac_init_help=long ;;
1127   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1128     ac_init_help=recursive ;;
1129   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1130     ac_init_help=short ;;
1131
1132   -host | --host | --hos | --ho)
1133     ac_prev=host_alias ;;
1134   -host=* | --host=* | --hos=* | --ho=*)
1135     host_alias=$ac_optarg ;;
1136
1137   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1138     ac_prev=htmldir ;;
1139   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1140   | --ht=*)
1141     htmldir=$ac_optarg ;;
1142
1143   -includedir | --includedir | --includedi | --included | --include \
1144   | --includ | --inclu | --incl | --inc)
1145     ac_prev=includedir ;;
1146   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1147   | --includ=* | --inclu=* | --incl=* | --inc=*)
1148     includedir=$ac_optarg ;;
1149
1150   -infodir | --infodir | --infodi | --infod | --info | --inf)
1151     ac_prev=infodir ;;
1152   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1153     infodir=$ac_optarg ;;
1154
1155   -libdir | --libdir | --libdi | --libd)
1156     ac_prev=libdir ;;
1157   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1158     libdir=$ac_optarg ;;
1159
1160   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1161   | --libexe | --libex | --libe)
1162     ac_prev=libexecdir ;;
1163   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1164   | --libexe=* | --libex=* | --libe=*)
1165     libexecdir=$ac_optarg ;;
1166
1167   -localedir | --localedir | --localedi | --localed | --locale)
1168     ac_prev=localedir ;;
1169   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1170     localedir=$ac_optarg ;;
1171
1172   -localstatedir | --localstatedir | --localstatedi | --localstated \
1173   | --localstate | --localstat | --localsta | --localst | --locals)
1174     ac_prev=localstatedir ;;
1175   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1176   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1177     localstatedir=$ac_optarg ;;
1178
1179   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1180     ac_prev=mandir ;;
1181   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1182     mandir=$ac_optarg ;;
1183
1184   -nfp | --nfp | --nf)
1185     # Obsolete; use --without-fp.
1186     with_fp=no ;;
1187
1188   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1189   | --no-cr | --no-c | -n)
1190     no_create=yes ;;
1191
1192   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1193   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1194     no_recursion=yes ;;
1195
1196   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1197   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1198   | --oldin | --oldi | --old | --ol | --o)
1199     ac_prev=oldincludedir ;;
1200   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1201   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1202   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1203     oldincludedir=$ac_optarg ;;
1204
1205   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1206     ac_prev=prefix ;;
1207   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1208     prefix=$ac_optarg ;;
1209
1210   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1211   | --program-pre | --program-pr | --program-p)
1212     ac_prev=program_prefix ;;
1213   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1214   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1215     program_prefix=$ac_optarg ;;
1216
1217   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1218   | --program-suf | --program-su | --program-s)
1219     ac_prev=program_suffix ;;
1220   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1221   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1222     program_suffix=$ac_optarg ;;
1223
1224   -program-transform-name | --program-transform-name \
1225   | --program-transform-nam | --program-transform-na \
1226   | --program-transform-n | --program-transform- \
1227   | --program-transform | --program-transfor \
1228   | --program-transfo | --program-transf \
1229   | --program-trans | --program-tran \
1230   | --progr-tra | --program-tr | --program-t)
1231     ac_prev=program_transform_name ;;
1232   -program-transform-name=* | --program-transform-name=* \
1233   | --program-transform-nam=* | --program-transform-na=* \
1234   | --program-transform-n=* | --program-transform-=* \
1235   | --program-transform=* | --program-transfor=* \
1236   | --program-transfo=* | --program-transf=* \
1237   | --program-trans=* | --program-tran=* \
1238   | --progr-tra=* | --program-tr=* | --program-t=*)
1239     program_transform_name=$ac_optarg ;;
1240
1241   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1242     ac_prev=pdfdir ;;
1243   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1244     pdfdir=$ac_optarg ;;
1245
1246   -psdir | --psdir | --psdi | --psd | --ps)
1247     ac_prev=psdir ;;
1248   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1249     psdir=$ac_optarg ;;
1250
1251   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1252   | -silent | --silent | --silen | --sile | --sil)
1253     silent=yes ;;
1254
1255   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1256     ac_prev=sbindir ;;
1257   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1258   | --sbi=* | --sb=*)
1259     sbindir=$ac_optarg ;;
1260
1261   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1262   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1263   | --sharedst | --shareds | --shared | --share | --shar \
1264   | --sha | --sh)
1265     ac_prev=sharedstatedir ;;
1266   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1267   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1268   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1269   | --sha=* | --sh=*)
1270     sharedstatedir=$ac_optarg ;;
1271
1272   -site | --site | --sit)
1273     ac_prev=site ;;
1274   -site=* | --site=* | --sit=*)
1275     site=$ac_optarg ;;
1276
1277   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1278     ac_prev=srcdir ;;
1279   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1280     srcdir=$ac_optarg ;;
1281
1282   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1283   | --syscon | --sysco | --sysc | --sys | --sy)
1284     ac_prev=sysconfdir ;;
1285   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1286   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1287     sysconfdir=$ac_optarg ;;
1288
1289   -target | --target | --targe | --targ | --tar | --ta | --t)
1290     ac_prev=target_alias ;;
1291   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1292     target_alias=$ac_optarg ;;
1293
1294   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1295     verbose=yes ;;
1296
1297   -version | --version | --versio | --versi | --vers | -V)
1298     ac_init_version=: ;;
1299
1300   -with-* | --with-*)
1301     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1302     # Reject names that are not valid shell variable names.
1303     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1304       as_fn_error $? "invalid package name: $ac_useropt"
1305     ac_useropt_orig=$ac_useropt
1306     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1307     case $ac_user_opts in
1308       *"
1309 "with_$ac_useropt"
1310 "*) ;;
1311       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1312          ac_unrecognized_sep=', ';;
1313     esac
1314     eval with_$ac_useropt=\$ac_optarg ;;
1315
1316   -without-* | --without-*)
1317     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1318     # Reject names that are not valid shell variable names.
1319     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1320       as_fn_error $? "invalid package name: $ac_useropt"
1321     ac_useropt_orig=$ac_useropt
1322     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1323     case $ac_user_opts in
1324       *"
1325 "with_$ac_useropt"
1326 "*) ;;
1327       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1328          ac_unrecognized_sep=', ';;
1329     esac
1330     eval with_$ac_useropt=no ;;
1331
1332   --x)
1333     # Obsolete; use --with-x.
1334     with_x=yes ;;
1335
1336   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1337   | --x-incl | --x-inc | --x-in | --x-i)
1338     ac_prev=x_includes ;;
1339   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1340   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1341     x_includes=$ac_optarg ;;
1342
1343   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1344   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1345     ac_prev=x_libraries ;;
1346   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1347   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1348     x_libraries=$ac_optarg ;;
1349
1350   -*) as_fn_error $? "unrecognized option: \`$ac_option'
1351 Try \`$0 --help' for more information"
1352     ;;
1353
1354   *=*)
1355     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1356     # Reject names that are not valid shell variable names.
1357     case $ac_envvar in #(
1358       '' | [0-9]* | *[!_$as_cr_alnum]* )
1359       as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
1360     esac
1361     eval $ac_envvar=\$ac_optarg
1362     export $ac_envvar ;;
1363
1364   *)
1365     # FIXME: should be removed in autoconf 3.0.
1366     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1367     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1368       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1369     : "${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}"
1370     ;;
1371
1372   esac
1373 done
1374
1375 if test -n "$ac_prev"; then
1376   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1377   as_fn_error $? "missing argument to $ac_option"
1378 fi
1379
1380 if test -n "$ac_unrecognized_opts"; then
1381   case $enable_option_checking in
1382     no) ;;
1383     fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
1384     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1385   esac
1386 fi
1387
1388 # Check all directory arguments for consistency.
1389 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1390                 datadir sysconfdir sharedstatedir localstatedir includedir \
1391                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1392                 libdir localedir mandir
1393 do
1394   eval ac_val=\$$ac_var
1395   # Remove trailing slashes.
1396   case $ac_val in
1397     */ )
1398       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1399       eval $ac_var=\$ac_val;;
1400   esac
1401   # Be sure to have absolute directory names.
1402   case $ac_val in
1403     [\\/$]* | ?:[\\/]* )  continue;;
1404     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1405   esac
1406   as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
1407 done
1408
1409 # There might be people who depend on the old broken behavior: `$host'
1410 # used to hold the argument of --host etc.
1411 # FIXME: To remove some day.
1412 build=$build_alias
1413 host=$host_alias
1414 target=$target_alias
1415
1416 # FIXME: To remove some day.
1417 if test "x$host_alias" != x; then
1418   if test "x$build_alias" = x; then
1419     cross_compiling=maybe
1420   elif test "x$build_alias" != "x$host_alias"; then
1421     cross_compiling=yes
1422   fi
1423 fi
1424
1425 ac_tool_prefix=
1426 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1427
1428 test "$silent" = yes && exec 6>/dev/null
1429
1430
1431 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1432 ac_ls_di=`ls -di .` &&
1433 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1434   as_fn_error $? "working directory cannot be determined"
1435 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1436   as_fn_error $? "pwd does not report name of working directory"
1437
1438
1439 # Find the source files, if location was not specified.
1440 if test -z "$srcdir"; then
1441   ac_srcdir_defaulted=yes
1442   # Try the directory containing this script, then the parent directory.
1443   ac_confdir=`$as_dirname -- "$as_myself" ||
1444 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1445          X"$as_myself" : 'X\(//\)[^/]' \| \
1446          X"$as_myself" : 'X\(//\)$' \| \
1447          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1448 $as_echo X"$as_myself" |
1449     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1450             s//\1/
1451             q
1452           }
1453           /^X\(\/\/\)[^/].*/{
1454             s//\1/
1455             q
1456           }
1457           /^X\(\/\/\)$/{
1458             s//\1/
1459             q
1460           }
1461           /^X\(\/\).*/{
1462             s//\1/
1463             q
1464           }
1465           s/.*/./; q'`
1466   srcdir=$ac_confdir
1467   if test ! -r "$srcdir/$ac_unique_file"; then
1468     srcdir=..
1469   fi
1470 else
1471   ac_srcdir_defaulted=no
1472 fi
1473 if test ! -r "$srcdir/$ac_unique_file"; then
1474   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1475   as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
1476 fi
1477 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1478 ac_abs_confdir=`(
1479         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
1480         pwd)`
1481 # When building in place, set srcdir=.
1482 if test "$ac_abs_confdir" = "$ac_pwd"; then
1483   srcdir=.
1484 fi
1485 # Remove unnecessary trailing slashes from srcdir.
1486 # Double slashes in file names in object file debugging info
1487 # mess up M-x gdb in Emacs.
1488 case $srcdir in
1489 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1490 esac
1491 for ac_var in $ac_precious_vars; do
1492   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1493   eval ac_env_${ac_var}_value=\$${ac_var}
1494   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1495   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1496 done
1497
1498 #
1499 # Report the --help message.
1500 #
1501 if test "$ac_init_help" = "long"; then
1502   # Omit some internal or obsolete options to make the list less imposing.
1503   # This message is too long to be a string in the A/UX 3.1 sh.
1504   cat <<_ACEOF
1505 \`configure' configures this package to adapt to many kinds of systems.
1506
1507 Usage: $0 [OPTION]... [VAR=VALUE]...
1508
1509 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1510 VAR=VALUE.  See below for descriptions of some of the useful variables.
1511
1512 Defaults for the options are specified in brackets.
1513
1514 Configuration:
1515   -h, --help              display this help and exit
1516       --help=short        display options specific to this package
1517       --help=recursive    display the short help of all the included packages
1518   -V, --version           display version information and exit
1519   -q, --quiet, --silent   do not print \`checking ...' messages
1520       --cache-file=FILE   cache test results in FILE [disabled]
1521   -C, --config-cache      alias for \`--cache-file=config.cache'
1522   -n, --no-create         do not create output files
1523       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1524
1525 Installation directories:
1526   --prefix=PREFIX         install architecture-independent files in PREFIX
1527                           [$ac_default_prefix]
1528   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1529                           [PREFIX]
1530
1531 By default, \`make install' will install all the files in
1532 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1533 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1534 for instance \`--prefix=\$HOME'.
1535
1536 For better control, use the options below.
1537
1538 Fine tuning of the installation directories:
1539   --bindir=DIR            user executables [EPREFIX/bin]
1540   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1541   --libexecdir=DIR        program executables [EPREFIX/libexec]
1542   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1543   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1544   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1545   --libdir=DIR            object code libraries [EPREFIX/lib]
1546   --includedir=DIR        C header files [PREFIX/include]
1547   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1548   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1549   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1550   --infodir=DIR           info documentation [DATAROOTDIR/info]
1551   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1552   --mandir=DIR            man documentation [DATAROOTDIR/man]
1553   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1554   --htmldir=DIR           html documentation [DOCDIR]
1555   --dvidir=DIR            dvi documentation [DOCDIR]
1556   --pdfdir=DIR            pdf documentation [DOCDIR]
1557   --psdir=DIR             ps documentation [DOCDIR]
1558 _ACEOF
1559
1560   cat <<\_ACEOF
1561
1562 Program names:
1563   --program-prefix=PREFIX            prepend PREFIX to installed program names
1564   --program-suffix=SUFFIX            append SUFFIX to installed program names
1565   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1566
1567 X features:
1568   --x-includes=DIR    X include files are in DIR
1569   --x-libraries=DIR   X library files are in DIR
1570
1571 System types:
1572   --build=BUILD     configure for building on BUILD [guessed]
1573   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1574   --target=TARGET   configure for building compilers for TARGET [HOST]
1575 _ACEOF
1576 fi
1577
1578 if test -n "$ac_init_help"; then
1579
1580   cat <<\_ACEOF
1581
1582 Optional Features:
1583   --disable-option-checking  ignore unrecognized --enable/--with options
1584   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1585   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1586   --enable-maintainer-mode
1587                           enable make rules and dependencies not useful (and
1588                           sometimes confusing) to the casual installer
1589   --enable-plugins        Enable support for plugins
1590   --disable-largefile     omit support for large files
1591   --enable-shared         build shared libraries [default=yes]
1592   --enable-targets=TARGETS
1593                           alternative target configurations
1594   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1595   --disable-gdbmi         disable machine-interface (MI)
1596   --enable-tui            enable full-screen terminal user interface (TUI)
1597   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1598   --enable-profiling      enable profiling of GDB
1599   --enable-codesign=CERT  sign gdb with 'codesign -s CERT'
1600   --disable-rpath         do not hardcode runtime library paths
1601   --enable-source-highlight
1602                           enable source-highlight for source listings
1603   --enable-werror         treat compile warnings as errors
1604   --enable-build-warnings enable build-time compiler warnings if gcc is used
1605   --enable-gdb-build-warnings
1606                           enable GDB specific build-time compiler warnings if
1607                           gcc is used
1608   --enable-ubsan          enable undefined behavior sanitizer (auto/yes/no)
1609   --enable-sim            link gdb with simulator
1610   --enable-libctf         Handle .ctf type-info sections [default=yes]
1611   --enable-unit-tests     Enable the inclusion of unit tests when compiling
1612                           GDB
1613
1614 Optional Packages:
1615   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1616   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1617   --with-separate-debug-dir=PATH
1618                           look for global separate debug info in this path
1619                           [LIBDIR/debug]
1620   --with-gdb-datadir=PATH look for global separate data files in this path
1621                           [DATADIR/gdb]
1622   --with-relocated-sources=PATH
1623                           automatically relocate this path for source files
1624   --with-auto-load-dir=PATH
1625                           directories from which to load auto-loaded scripts
1626                           [$debugdir:$datadir/auto-load]
1627   --with-auto-load-safe-path=PATH
1628                           directories safe to hold auto-loaded files
1629                           [--with-auto-load-dir]
1630   --without-auto-load-safe-path
1631                           do not restrict auto-loaded files locations
1632   --with-debuginfod       Enable debuginfo lookups with debuginfod
1633                           (auto/yes/no)
1634   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1635   --with-curses           use the curses library instead of the termcap
1636                           library
1637   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1638   --with-bugurl=URL       Direct users to URL to report a bug
1639   --with-system-zlib      use installed libz
1640   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1641   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1642   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1643   --with-libiconv-type=TYPE     type of library to search for (auto/static/shared)
1644   --with-iconv-bin=PATH   specify where to find the iconv program
1645   --with-system-readline  use installed readline library
1646   --with-jit-reader-dir=PATH
1647                           directory to load the JIT readers from
1648   --with-expat            include expat support (auto/yes/no)
1649   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1650   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1651   --with-libexpat-type=TYPE     type of library to search for (auto/static/shared)
1652   --with-libgmp-prefix[=DIR]  search for libgmp in DIR/include and DIR/lib
1653   --without-libgmp-prefix     don't search for libgmp in includedir and libdir
1654   --with-libgmp-type=TYPE     type of library to search for (auto/static/shared)
1655   --with-mpfr             include MPFR support (auto/yes/no)
1656   --with-libmpfr-prefix[=DIR]  search for libmpfr in DIR/include and DIR/lib
1657   --without-libmpfr-prefix     don't search for libmpfr in includedir and libdir
1658   --with-libmpfr-type=TYPE     type of library to search for (auto/static/shared)
1659   --with-python[=PYTHON]  include python support
1660                           (auto/yes/no/<python-program>)
1661   --with-python-libdir[=DIR]
1662                           search for python's libraries in DIR
1663   --with-guile[=GUILE]    include guile support
1664                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1665   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1666   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1667   --without-libipt-prefix     don't search for libipt in includedir and libdir
1668   --with-libipt-type=TYPE     type of library to search for (auto/static/shared)
1669   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1670   --with-system-gdbinit=PATH
1671                           automatically load a system-wide gdbinit file
1672   --with-system-gdbinit-dir=PATH
1673                           automatically load system-wide gdbinit files from
1674                           this directory
1675   --with-lzma             support lzma compression (auto/yes/no)
1676   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1677   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1678   --with-liblzma-type=TYPE     type of library to search for (auto/static/shared)
1679   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1680   --with-tk               directory containing tk configuration (tkConfig.sh)
1681   --with-x                use the X Window System
1682   --with-babeltrace       include babeltrace support (auto/yes/no)
1683   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1684   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1685   --with-libbabeltrace-type=TYPE     type of library to search for (auto/static/shared)
1686   --with-xxhash           use libxxhash for hashing (faster) (auto/yes/no)
1687   --with-libxxhash-prefix[=DIR]  search for libxxhash in DIR/include and DIR/lib
1688   --without-libxxhash-prefix     don't search for libxxhash in includedir and libdir
1689   --with-libxxhash-type=TYPE     type of library to search for (auto/static/shared)
1690
1691 Some influential environment variables:
1692   CC          C compiler command
1693   CFLAGS      C compiler flags
1694   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1695               nonstandard directory <lib dir>
1696   LIBS        libraries to pass to the linker, e.g. -l<library>
1697   CPPFLAGS    (Objective) C/C++ preprocessor flags, e.g. -I<include dir> if
1698               you have headers in a nonstandard directory <include dir>
1699   CXX         C++ compiler command
1700   CXXFLAGS    C++ compiler flags
1701   CPP         C preprocessor
1702   MAKEINFO    Parent configure detects if it is of sufficient version.
1703   MAKEINFOFLAGS
1704               Parameters for MAKEINFO.
1705   PKG_CONFIG  path to pkg-config utility
1706   PKG_CONFIG_PATH
1707               directories to add to pkg-config's search path
1708   PKG_CONFIG_LIBDIR
1709               path overriding pkg-config's built-in search path
1710   DEBUGINFOD_CFLAGS
1711               C compiler flags for DEBUGINFOD, overriding pkg-config
1712   DEBUGINFOD_LIBS
1713               linker flags for DEBUGINFOD, overriding pkg-config
1714   YACC        The `Yet Another Compiler Compiler' implementation to use.
1715               Defaults to the first program found out of: `bison -y', `byacc',
1716               `yacc'.
1717   YFLAGS      The list of arguments that will be passed by default to $YACC.
1718               This script will default YFLAGS to the empty string to avoid a
1719               default value of `-d' given by some make applications.
1720   XMKMF       Path to xmkmf, Makefile generator for X Window System
1721
1722 Use these variables to override the choices made by `configure' or to help
1723 it to find libraries and programs with nonstandard names/locations.
1724
1725 Report bugs to the package provider.
1726 _ACEOF
1727 ac_status=$?
1728 fi
1729
1730 if test "$ac_init_help" = "recursive"; then
1731   # If there are subdirs, report their specific --help.
1732   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1733     test -d "$ac_dir" ||
1734       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1735       continue
1736     ac_builddir=.
1737
1738 case "$ac_dir" in
1739 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1740 *)
1741   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1742   # A ".." for each directory in $ac_dir_suffix.
1743   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1744   case $ac_top_builddir_sub in
1745   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1746   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1747   esac ;;
1748 esac
1749 ac_abs_top_builddir=$ac_pwd
1750 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1751 # for backward compatibility:
1752 ac_top_builddir=$ac_top_build_prefix
1753
1754 case $srcdir in
1755   .)  # We are building in place.
1756     ac_srcdir=.
1757     ac_top_srcdir=$ac_top_builddir_sub
1758     ac_abs_top_srcdir=$ac_pwd ;;
1759   [\\/]* | ?:[\\/]* )  # Absolute name.
1760     ac_srcdir=$srcdir$ac_dir_suffix;
1761     ac_top_srcdir=$srcdir
1762     ac_abs_top_srcdir=$srcdir ;;
1763   *) # Relative name.
1764     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1765     ac_top_srcdir=$ac_top_build_prefix$srcdir
1766     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1767 esac
1768 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1769
1770     cd "$ac_dir" || { ac_status=$?; continue; }
1771     # Check for guested configure.
1772     if test -f "$ac_srcdir/configure.gnu"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1775     elif test -f "$ac_srcdir/configure"; then
1776       echo &&
1777       $SHELL "$ac_srcdir/configure" --help=recursive
1778     else
1779       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1780     fi || ac_status=$?
1781     cd "$ac_pwd" || { ac_status=$?; break; }
1782   done
1783 fi
1784
1785 test -n "$ac_init_help" && exit $ac_status
1786 if $ac_init_version; then
1787   cat <<\_ACEOF
1788 configure
1789 generated by GNU Autoconf 2.69
1790
1791 Copyright (C) 2012 Free Software Foundation, Inc.
1792 This configure script is free software; the Free Software Foundation
1793 gives unlimited permission to copy, distribute and modify it.
1794 _ACEOF
1795   exit
1796 fi
1797
1798 ## ------------------------ ##
1799 ## Autoconf initialization. ##
1800 ## ------------------------ ##
1801
1802 # ac_fn_c_try_compile LINENO
1803 # --------------------------
1804 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1805 ac_fn_c_try_compile ()
1806 {
1807   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1808   rm -f conftest.$ac_objext
1809   if { { ac_try="$ac_compile"
1810 case "(($ac_try" in
1811   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1812   *) ac_try_echo=$ac_try;;
1813 esac
1814 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1815 $as_echo "$ac_try_echo"; } >&5
1816   (eval "$ac_compile") 2>conftest.err
1817   ac_status=$?
1818   if test -s conftest.err; then
1819     grep -v '^ *+' conftest.err >conftest.er1
1820     cat conftest.er1 >&5
1821     mv -f conftest.er1 conftest.err
1822   fi
1823   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1824   test $ac_status = 0; } && {
1825          test -z "$ac_c_werror_flag" ||
1826          test ! -s conftest.err
1827        } && test -s conftest.$ac_objext; then :
1828   ac_retval=0
1829 else
1830   $as_echo "$as_me: failed program was:" >&5
1831 sed 's/^/| /' conftest.$ac_ext >&5
1832
1833         ac_retval=1
1834 fi
1835   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1836   as_fn_set_status $ac_retval
1837
1838 } # ac_fn_c_try_compile
1839
1840 # ac_fn_cxx_try_compile LINENO
1841 # ----------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_cxx_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_cxx_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1874   as_fn_set_status $ac_retval
1875
1876 } # ac_fn_cxx_try_compile
1877
1878 # ac_fn_c_try_cpp LINENO
1879 # ----------------------
1880 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_c_try_cpp ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   if { { ac_try="$ac_cpp conftest.$ac_ext"
1885 case "(($ac_try" in
1886   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1887   *) ac_try_echo=$ac_try;;
1888 esac
1889 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1890 $as_echo "$ac_try_echo"; } >&5
1891   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1892   ac_status=$?
1893   if test -s conftest.err; then
1894     grep -v '^ *+' conftest.err >conftest.er1
1895     cat conftest.er1 >&5
1896     mv -f conftest.er1 conftest.err
1897   fi
1898   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1899   test $ac_status = 0; } > conftest.i && {
1900          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1901          test ! -s conftest.err
1902        }; then :
1903   ac_retval=0
1904 else
1905   $as_echo "$as_me: failed program was:" >&5
1906 sed 's/^/| /' conftest.$ac_ext >&5
1907
1908     ac_retval=1
1909 fi
1910   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1911   as_fn_set_status $ac_retval
1912
1913 } # ac_fn_c_try_cpp
1914
1915 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1916 # -------------------------------------------------------
1917 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1918 # the include files in INCLUDES and setting the cache variable VAR
1919 # accordingly.
1920 ac_fn_c_check_header_mongrel ()
1921 {
1922   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1923   if eval \${$3+:} false; then :
1924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1925 $as_echo_n "checking for $2... " >&6; }
1926 if eval \${$3+:} false; then :
1927   $as_echo_n "(cached) " >&6
1928 fi
1929 eval ac_res=\$$3
1930                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1931 $as_echo "$ac_res" >&6; }
1932 else
1933   # Is the header compilable?
1934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1935 $as_echo_n "checking $2 usability... " >&6; }
1936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1937 /* end confdefs.h.  */
1938 $4
1939 #include <$2>
1940 _ACEOF
1941 if ac_fn_c_try_compile "$LINENO"; then :
1942   ac_header_compiler=yes
1943 else
1944   ac_header_compiler=no
1945 fi
1946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1948 $as_echo "$ac_header_compiler" >&6; }
1949
1950 # Is the header present?
1951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1952 $as_echo_n "checking $2 presence... " >&6; }
1953 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1954 /* end confdefs.h.  */
1955 #include <$2>
1956 _ACEOF
1957 if ac_fn_c_try_cpp "$LINENO"; then :
1958   ac_header_preproc=yes
1959 else
1960   ac_header_preproc=no
1961 fi
1962 rm -f conftest.err conftest.i conftest.$ac_ext
1963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1964 $as_echo "$ac_header_preproc" >&6; }
1965
1966 # So?  What about this header?
1967 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1968   yes:no: )
1969     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1970 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1971     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1972 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1973     ;;
1974   no:yes:* )
1975     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1976 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1977     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1978 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1979     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1980 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1981     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1982 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1983     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1984 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1985     ;;
1986 esac
1987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1988 $as_echo_n "checking for $2... " >&6; }
1989 if eval \${$3+:} false; then :
1990   $as_echo_n "(cached) " >&6
1991 else
1992   eval "$3=\$ac_header_compiler"
1993 fi
1994 eval ac_res=\$$3
1995                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1996 $as_echo "$ac_res" >&6; }
1997 fi
1998   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
1999
2000 } # ac_fn_c_check_header_mongrel
2001
2002 # ac_fn_c_try_run LINENO
2003 # ----------------------
2004 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2005 # that executables *can* be run.
2006 ac_fn_c_try_run ()
2007 {
2008   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2009   if { { ac_try="$ac_link"
2010 case "(($ac_try" in
2011   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2012   *) ac_try_echo=$ac_try;;
2013 esac
2014 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2015 $as_echo "$ac_try_echo"; } >&5
2016   (eval "$ac_link") 2>&5
2017   ac_status=$?
2018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2019   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2020   { { case "(($ac_try" in
2021   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2022   *) ac_try_echo=$ac_try;;
2023 esac
2024 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2025 $as_echo "$ac_try_echo"; } >&5
2026   (eval "$ac_try") 2>&5
2027   ac_status=$?
2028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2029   test $ac_status = 0; }; }; then :
2030   ac_retval=0
2031 else
2032   $as_echo "$as_me: program exited with status $ac_status" >&5
2033        $as_echo "$as_me: failed program was:" >&5
2034 sed 's/^/| /' conftest.$ac_ext >&5
2035
2036        ac_retval=$ac_status
2037 fi
2038   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2039   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2040   as_fn_set_status $ac_retval
2041
2042 } # ac_fn_c_try_run
2043
2044 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2045 # -------------------------------------------------------
2046 # Tests whether HEADER exists and can be compiled using the include files in
2047 # INCLUDES, setting the cache variable VAR accordingly.
2048 ac_fn_c_check_header_compile ()
2049 {
2050   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2052 $as_echo_n "checking for $2... " >&6; }
2053 if eval \${$3+:} false; then :
2054   $as_echo_n "(cached) " >&6
2055 else
2056   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2057 /* end confdefs.h.  */
2058 $4
2059 #include <$2>
2060 _ACEOF
2061 if ac_fn_c_try_compile "$LINENO"; then :
2062   eval "$3=yes"
2063 else
2064   eval "$3=no"
2065 fi
2066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2067 fi
2068 eval ac_res=\$$3
2069                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2070 $as_echo "$ac_res" >&6; }
2071   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2072
2073 } # ac_fn_c_check_header_compile
2074
2075 # ac_fn_c_try_link LINENO
2076 # -----------------------
2077 # Try to link conftest.$ac_ext, and return whether this succeeded.
2078 ac_fn_c_try_link ()
2079 {
2080   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2081   rm -f conftest.$ac_objext conftest$ac_exeext
2082   if { { ac_try="$ac_link"
2083 case "(($ac_try" in
2084   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2085   *) ac_try_echo=$ac_try;;
2086 esac
2087 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2088 $as_echo "$ac_try_echo"; } >&5
2089   (eval "$ac_link") 2>conftest.err
2090   ac_status=$?
2091   if test -s conftest.err; then
2092     grep -v '^ *+' conftest.err >conftest.er1
2093     cat conftest.er1 >&5
2094     mv -f conftest.er1 conftest.err
2095   fi
2096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2097   test $ac_status = 0; } && {
2098          test -z "$ac_c_werror_flag" ||
2099          test ! -s conftest.err
2100        } && test -s conftest$ac_exeext && {
2101          test "$cross_compiling" = yes ||
2102          test -x conftest$ac_exeext
2103        }; then :
2104   ac_retval=0
2105 else
2106   $as_echo "$as_me: failed program was:" >&5
2107 sed 's/^/| /' conftest.$ac_ext >&5
2108
2109         ac_retval=1
2110 fi
2111   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2112   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2113   # interfere with the next link command; also delete a directory that is
2114   # left behind by Apple's compiler.  We do this before executing the actions.
2115   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2116   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2117   as_fn_set_status $ac_retval
2118
2119 } # ac_fn_c_try_link
2120
2121 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2122 # --------------------------------------------
2123 # Tries to find the compile-time value of EXPR in a program that includes
2124 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2125 # computed
2126 ac_fn_c_compute_int ()
2127 {
2128   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2129   if test "$cross_compiling" = yes; then
2130     # Depending upon the size, compute the lo and hi bounds.
2131 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2132 /* end confdefs.h.  */
2133 $4
2134 int
2135 main ()
2136 {
2137 static int test_array [1 - 2 * !(($2) >= 0)];
2138 test_array [0] = 0;
2139 return test_array [0];
2140
2141   ;
2142   return 0;
2143 }
2144 _ACEOF
2145 if ac_fn_c_try_compile "$LINENO"; then :
2146   ac_lo=0 ac_mid=0
2147   while :; do
2148     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2149 /* end confdefs.h.  */
2150 $4
2151 int
2152 main ()
2153 {
2154 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2155 test_array [0] = 0;
2156 return test_array [0];
2157
2158   ;
2159   return 0;
2160 }
2161 _ACEOF
2162 if ac_fn_c_try_compile "$LINENO"; then :
2163   ac_hi=$ac_mid; break
2164 else
2165   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2166                         if test $ac_lo -le $ac_mid; then
2167                           ac_lo= ac_hi=
2168                           break
2169                         fi
2170                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2171 fi
2172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2173   done
2174 else
2175   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2176 /* end confdefs.h.  */
2177 $4
2178 int
2179 main ()
2180 {
2181 static int test_array [1 - 2 * !(($2) < 0)];
2182 test_array [0] = 0;
2183 return test_array [0];
2184
2185   ;
2186   return 0;
2187 }
2188 _ACEOF
2189 if ac_fn_c_try_compile "$LINENO"; then :
2190   ac_hi=-1 ac_mid=-1
2191   while :; do
2192     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2193 /* end confdefs.h.  */
2194 $4
2195 int
2196 main ()
2197 {
2198 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2199 test_array [0] = 0;
2200 return test_array [0];
2201
2202   ;
2203   return 0;
2204 }
2205 _ACEOF
2206 if ac_fn_c_try_compile "$LINENO"; then :
2207   ac_lo=$ac_mid; break
2208 else
2209   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2210                         if test $ac_mid -le $ac_hi; then
2211                           ac_lo= ac_hi=
2212                           break
2213                         fi
2214                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2215 fi
2216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2217   done
2218 else
2219   ac_lo= ac_hi=
2220 fi
2221 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2222 fi
2223 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2224 # Binary search between lo and hi bounds.
2225 while test "x$ac_lo" != "x$ac_hi"; do
2226   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2228 /* end confdefs.h.  */
2229 $4
2230 int
2231 main ()
2232 {
2233 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2234 test_array [0] = 0;
2235 return test_array [0];
2236
2237   ;
2238   return 0;
2239 }
2240 _ACEOF
2241 if ac_fn_c_try_compile "$LINENO"; then :
2242   ac_hi=$ac_mid
2243 else
2244   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247 done
2248 case $ac_lo in #((
2249 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2250 '') ac_retval=1 ;;
2251 esac
2252   else
2253     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2254 /* end confdefs.h.  */
2255 $4
2256 static long int longval () { return $2; }
2257 static unsigned long int ulongval () { return $2; }
2258 #include <stdio.h>
2259 #include <stdlib.h>
2260 int
2261 main ()
2262 {
2263
2264   FILE *f = fopen ("conftest.val", "w");
2265   if (! f)
2266     return 1;
2267   if (($2) < 0)
2268     {
2269       long int i = longval ();
2270       if (i != ($2))
2271         return 1;
2272       fprintf (f, "%ld", i);
2273     }
2274   else
2275     {
2276       unsigned long int i = ulongval ();
2277       if (i != ($2))
2278         return 1;
2279       fprintf (f, "%lu", i);
2280     }
2281   /* Do not output a trailing newline, as this causes \r\n confusion
2282      on some platforms.  */
2283   return ferror (f) || fclose (f) != 0;
2284
2285   ;
2286   return 0;
2287 }
2288 _ACEOF
2289 if ac_fn_c_try_run "$LINENO"; then :
2290   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2291 else
2292   ac_retval=1
2293 fi
2294 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2295   conftest.$ac_objext conftest.beam conftest.$ac_ext
2296 rm -f conftest.val
2297
2298   fi
2299   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2300   as_fn_set_status $ac_retval
2301
2302 } # ac_fn_c_compute_int
2303
2304 # ac_fn_c_check_func LINENO FUNC VAR
2305 # ----------------------------------
2306 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2307 ac_fn_c_check_func ()
2308 {
2309   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2311 $as_echo_n "checking for $2... " >&6; }
2312 if eval \${$3+:} false; then :
2313   $as_echo_n "(cached) " >&6
2314 else
2315   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2316 /* end confdefs.h.  */
2317 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2318    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2319 #define $2 innocuous_$2
2320
2321 /* System header to define __stub macros and hopefully few prototypes,
2322     which can conflict with char $2 (); below.
2323     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2324     <limits.h> exists even on freestanding compilers.  */
2325
2326 #ifdef __STDC__
2327 # include <limits.h>
2328 #else
2329 # include <assert.h>
2330 #endif
2331
2332 #undef $2
2333
2334 /* Override any GCC internal prototype to avoid an error.
2335    Use char because int might match the return type of a GCC
2336    builtin and then its argument prototype would still apply.  */
2337 #ifdef __cplusplus
2338 extern "C"
2339 #endif
2340 char $2 ();
2341 /* The GNU C library defines this for functions which it implements
2342     to always fail with ENOSYS.  Some functions are actually named
2343     something starting with __ and the normal name is an alias.  */
2344 #if defined __stub_$2 || defined __stub___$2
2345 choke me
2346 #endif
2347
2348 int
2349 main ()
2350 {
2351 return $2 ();
2352   ;
2353   return 0;
2354 }
2355 _ACEOF
2356 if ac_fn_c_try_link "$LINENO"; then :
2357   eval "$3=yes"
2358 else
2359   eval "$3=no"
2360 fi
2361 rm -f core conftest.err conftest.$ac_objext \
2362     conftest$ac_exeext conftest.$ac_ext
2363 fi
2364 eval ac_res=\$$3
2365                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2366 $as_echo "$ac_res" >&6; }
2367   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2368
2369 } # ac_fn_c_check_func
2370
2371 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2372 # -------------------------------------------
2373 # Tests whether TYPE exists after having included INCLUDES, setting cache
2374 # variable VAR accordingly.
2375 ac_fn_c_check_type ()
2376 {
2377   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2378   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2379 $as_echo_n "checking for $2... " >&6; }
2380 if eval \${$3+:} false; then :
2381   $as_echo_n "(cached) " >&6
2382 else
2383   eval "$3=no"
2384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2385 /* end confdefs.h.  */
2386 $4
2387 int
2388 main ()
2389 {
2390 if (sizeof ($2))
2391          return 0;
2392   ;
2393   return 0;
2394 }
2395 _ACEOF
2396 if ac_fn_c_try_compile "$LINENO"; then :
2397   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2398 /* end confdefs.h.  */
2399 $4
2400 int
2401 main ()
2402 {
2403 if (sizeof (($2)))
2404             return 0;
2405   ;
2406   return 0;
2407 }
2408 _ACEOF
2409 if ac_fn_c_try_compile "$LINENO"; then :
2410
2411 else
2412   eval "$3=yes"
2413 fi
2414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2415 fi
2416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2417 fi
2418 eval ac_res=\$$3
2419                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2420 $as_echo "$ac_res" >&6; }
2421   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2422
2423 } # ac_fn_c_check_type
2424
2425 # ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
2426 # ---------------------------------------------
2427 # Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
2428 # accordingly.
2429 ac_fn_c_check_decl ()
2430 {
2431   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2432   as_decl_name=`echo $2|sed 's/ *(.*//'`
2433   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2434   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2435 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2436 if eval \${$3+:} false; then :
2437   $as_echo_n "(cached) " >&6
2438 else
2439   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2440 /* end confdefs.h.  */
2441 $4
2442 int
2443 main ()
2444 {
2445 #ifndef $as_decl_name
2446 #ifdef __cplusplus
2447   (void) $as_decl_use;
2448 #else
2449   (void) $as_decl_name;
2450 #endif
2451 #endif
2452
2453   ;
2454   return 0;
2455 }
2456 _ACEOF
2457 if ac_fn_c_try_compile "$LINENO"; then :
2458   eval "$3=yes"
2459 else
2460   eval "$3=no"
2461 fi
2462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2463 fi
2464 eval ac_res=\$$3
2465                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2466 $as_echo "$ac_res" >&6; }
2467   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2468
2469 } # ac_fn_c_check_decl
2470
2471 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2472 # ----------------------------------------------------
2473 # Tries to find if the field MEMBER exists in type AGGR, after including
2474 # INCLUDES, setting cache variable VAR accordingly.
2475 ac_fn_c_check_member ()
2476 {
2477   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2479 $as_echo_n "checking for $2.$3... " >&6; }
2480 if eval \${$4+:} false; then :
2481   $as_echo_n "(cached) " >&6
2482 else
2483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2484 /* end confdefs.h.  */
2485 $5
2486 int
2487 main ()
2488 {
2489 static $2 ac_aggr;
2490 if (ac_aggr.$3)
2491 return 0;
2492   ;
2493   return 0;
2494 }
2495 _ACEOF
2496 if ac_fn_c_try_compile "$LINENO"; then :
2497   eval "$4=yes"
2498 else
2499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2500 /* end confdefs.h.  */
2501 $5
2502 int
2503 main ()
2504 {
2505 static $2 ac_aggr;
2506 if (sizeof ac_aggr.$3)
2507 return 0;
2508   ;
2509   return 0;
2510 }
2511 _ACEOF
2512 if ac_fn_c_try_compile "$LINENO"; then :
2513   eval "$4=yes"
2514 else
2515   eval "$4=no"
2516 fi
2517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2518 fi
2519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2520 fi
2521 eval ac_res=\$$4
2522                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2523 $as_echo "$ac_res" >&6; }
2524   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2525
2526 } # ac_fn_c_check_member
2527
2528 # ac_fn_cxx_try_link LINENO
2529 # -------------------------
2530 # Try to link conftest.$ac_ext, and return whether this succeeded.
2531 ac_fn_cxx_try_link ()
2532 {
2533   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2534   rm -f conftest.$ac_objext conftest$ac_exeext
2535   if { { ac_try="$ac_link"
2536 case "(($ac_try" in
2537   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2538   *) ac_try_echo=$ac_try;;
2539 esac
2540 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2541 $as_echo "$ac_try_echo"; } >&5
2542   (eval "$ac_link") 2>conftest.err
2543   ac_status=$?
2544   if test -s conftest.err; then
2545     grep -v '^ *+' conftest.err >conftest.er1
2546     cat conftest.er1 >&5
2547     mv -f conftest.er1 conftest.err
2548   fi
2549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2550   test $ac_status = 0; } && {
2551          test -z "$ac_cxx_werror_flag" ||
2552          test ! -s conftest.err
2553        } && test -s conftest$ac_exeext && {
2554          test "$cross_compiling" = yes ||
2555          test -x conftest$ac_exeext
2556        }; then :
2557   ac_retval=0
2558 else
2559   $as_echo "$as_me: failed program was:" >&5
2560 sed 's/^/| /' conftest.$ac_ext >&5
2561
2562         ac_retval=1
2563 fi
2564   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2565   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2566   # interfere with the next link command; also delete a directory that is
2567   # left behind by Apple's compiler.  We do this before executing the actions.
2568   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2569   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2570   as_fn_set_status $ac_retval
2571
2572 } # ac_fn_cxx_try_link
2573
2574 # ac_fn_cxx_check_func LINENO FUNC VAR
2575 # ------------------------------------
2576 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2577 ac_fn_cxx_check_func ()
2578 {
2579   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2581 $as_echo_n "checking for $2... " >&6; }
2582 if eval \${$3+:} false; then :
2583   $as_echo_n "(cached) " >&6
2584 else
2585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2586 /* end confdefs.h.  */
2587 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2588    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2589 #define $2 innocuous_$2
2590
2591 /* System header to define __stub macros and hopefully few prototypes,
2592     which can conflict with char $2 (); below.
2593     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2594     <limits.h> exists even on freestanding compilers.  */
2595
2596 #ifdef __STDC__
2597 # include <limits.h>
2598 #else
2599 # include <assert.h>
2600 #endif
2601
2602 #undef $2
2603
2604 /* Override any GCC internal prototype to avoid an error.
2605    Use char because int might match the return type of a GCC
2606    builtin and then its argument prototype would still apply.  */
2607 #ifdef __cplusplus
2608 extern "C"
2609 #endif
2610 char $2 ();
2611 /* The GNU C library defines this for functions which it implements
2612     to always fail with ENOSYS.  Some functions are actually named
2613     something starting with __ and the normal name is an alias.  */
2614 #if defined __stub_$2 || defined __stub___$2
2615 choke me
2616 #endif
2617
2618 int
2619 main ()
2620 {
2621 return $2 ();
2622   ;
2623   return 0;
2624 }
2625 _ACEOF
2626 if ac_fn_cxx_try_link "$LINENO"; then :
2627   eval "$3=yes"
2628 else
2629   eval "$3=no"
2630 fi
2631 rm -f core conftest.err conftest.$ac_objext \
2632     conftest$ac_exeext conftest.$ac_ext
2633 fi
2634 eval ac_res=\$$3
2635                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2636 $as_echo "$ac_res" >&6; }
2637   eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
2638
2639 } # ac_fn_cxx_check_func
2640 cat >config.log <<_ACEOF
2641 This file contains any messages produced by compilers while
2642 running configure, to aid debugging if configure makes a mistake.
2643
2644 It was created by $as_me, which was
2645 generated by GNU Autoconf 2.69.  Invocation command line was
2646
2647   $ $0 $@
2648
2649 _ACEOF
2650 exec 5>>config.log
2651 {
2652 cat <<_ASUNAME
2653 ## --------- ##
2654 ## Platform. ##
2655 ## --------- ##
2656
2657 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2658 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2659 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2660 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2661 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2662
2663 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2664 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2665
2666 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2667 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2668 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2669 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2670 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2671 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2672 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2673
2674 _ASUNAME
2675
2676 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2677 for as_dir in $PATH
2678 do
2679   IFS=$as_save_IFS
2680   test -z "$as_dir" && as_dir=.
2681     $as_echo "PATH: $as_dir"
2682   done
2683 IFS=$as_save_IFS
2684
2685 } >&5
2686
2687 cat >&5 <<_ACEOF
2688
2689
2690 ## ----------- ##
2691 ## Core tests. ##
2692 ## ----------- ##
2693
2694 _ACEOF
2695
2696
2697 # Keep a trace of the command line.
2698 # Strip out --no-create and --no-recursion so they do not pile up.
2699 # Strip out --silent because we don't want to record it for future runs.
2700 # Also quote any args containing shell meta-characters.
2701 # Make two passes to allow for proper duplicate-argument suppression.
2702 ac_configure_args=
2703 ac_configure_args0=
2704 ac_configure_args1=
2705 ac_must_keep_next=false
2706 for ac_pass in 1 2
2707 do
2708   for ac_arg
2709   do
2710     case $ac_arg in
2711     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2712     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2713     | -silent | --silent | --silen | --sile | --sil)
2714       continue ;;
2715     *\'*)
2716       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2717     esac
2718     case $ac_pass in
2719     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2720     2)
2721       as_fn_append ac_configure_args1 " '$ac_arg'"
2722       if test $ac_must_keep_next = true; then
2723         ac_must_keep_next=false # Got value, back to normal.
2724       else
2725         case $ac_arg in
2726           *=* | --config-cache | -C | -disable-* | --disable-* \
2727           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2728           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2729           | -with-* | --with-* | -without-* | --without-* | --x)
2730             case "$ac_configure_args0 " in
2731               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2732             esac
2733             ;;
2734           -* ) ac_must_keep_next=true ;;
2735         esac
2736       fi
2737       as_fn_append ac_configure_args " '$ac_arg'"
2738       ;;
2739     esac
2740   done
2741 done
2742 { ac_configure_args0=; unset ac_configure_args0;}
2743 { ac_configure_args1=; unset ac_configure_args1;}
2744
2745 # When interrupted or exit'd, cleanup temporary files, and complete
2746 # config.log.  We remove comments because anyway the quotes in there
2747 # would cause problems or look ugly.
2748 # WARNING: Use '\'' to represent an apostrophe within the trap.
2749 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2750 trap 'exit_status=$?
2751   # Save into config.log some information that might help in debugging.
2752   {
2753     echo
2754
2755     $as_echo "## ---------------- ##
2756 ## Cache variables. ##
2757 ## ---------------- ##"
2758     echo
2759     # The following way of writing the cache mishandles newlines in values,
2760 (
2761   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2762     eval ac_val=\$$ac_var
2763     case $ac_val in #(
2764     *${as_nl}*)
2765       case $ac_var in #(
2766       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2767 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2768       esac
2769       case $ac_var in #(
2770       _ | IFS | as_nl) ;; #(
2771       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2772       *) { eval $ac_var=; unset $ac_var;} ;;
2773       esac ;;
2774     esac
2775   done
2776   (set) 2>&1 |
2777     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2778     *${as_nl}ac_space=\ *)
2779       sed -n \
2780         "s/'\''/'\''\\\\'\'''\''/g;
2781           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2782       ;; #(
2783     *)
2784       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2785       ;;
2786     esac |
2787     sort
2788 )
2789     echo
2790
2791     $as_echo "## ----------------- ##
2792 ## Output variables. ##
2793 ## ----------------- ##"
2794     echo
2795     for ac_var in $ac_subst_vars
2796     do
2797       eval ac_val=\$$ac_var
2798       case $ac_val in
2799       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2800       esac
2801       $as_echo "$ac_var='\''$ac_val'\''"
2802     done | sort
2803     echo
2804
2805     if test -n "$ac_subst_files"; then
2806       $as_echo "## ------------------- ##
2807 ## File substitutions. ##
2808 ## ------------------- ##"
2809       echo
2810       for ac_var in $ac_subst_files
2811       do
2812         eval ac_val=\$$ac_var
2813         case $ac_val in
2814         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2815         esac
2816         $as_echo "$ac_var='\''$ac_val'\''"
2817       done | sort
2818       echo
2819     fi
2820
2821     if test -s confdefs.h; then
2822       $as_echo "## ----------- ##
2823 ## confdefs.h. ##
2824 ## ----------- ##"
2825       echo
2826       cat confdefs.h
2827       echo
2828     fi
2829     test "$ac_signal" != 0 &&
2830       $as_echo "$as_me: caught signal $ac_signal"
2831     $as_echo "$as_me: exit $exit_status"
2832   } >&5
2833   rm -f core *.core core.conftest.* &&
2834     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2835     exit $exit_status
2836 ' 0
2837 for ac_signal in 1 2 13 15; do
2838   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2839 done
2840 ac_signal=0
2841
2842 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2843 rm -f -r conftest* confdefs.h
2844
2845 $as_echo "/* confdefs.h */" > confdefs.h
2846
2847 # Predefined preprocessor variables.
2848
2849 cat >>confdefs.h <<_ACEOF
2850 #define PACKAGE_NAME "$PACKAGE_NAME"
2851 _ACEOF
2852
2853 cat >>confdefs.h <<_ACEOF
2854 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2855 _ACEOF
2856
2857 cat >>confdefs.h <<_ACEOF
2858 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2859 _ACEOF
2860
2861 cat >>confdefs.h <<_ACEOF
2862 #define PACKAGE_STRING "$PACKAGE_STRING"
2863 _ACEOF
2864
2865 cat >>confdefs.h <<_ACEOF
2866 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2867 _ACEOF
2868
2869 cat >>confdefs.h <<_ACEOF
2870 #define PACKAGE_URL "$PACKAGE_URL"
2871 _ACEOF
2872
2873
2874 # Let the site file select an alternate cache file if it wants to.
2875 # Prefer an explicitly selected file to automatically selected ones.
2876 ac_site_file1=NONE
2877 ac_site_file2=NONE
2878 if test -n "$CONFIG_SITE"; then
2879   # We do not want a PATH search for config.site.
2880   case $CONFIG_SITE in #((
2881     -*)  ac_site_file1=./$CONFIG_SITE;;
2882     */*) ac_site_file1=$CONFIG_SITE;;
2883     *)   ac_site_file1=./$CONFIG_SITE;;
2884   esac
2885 elif test "x$prefix" != xNONE; then
2886   ac_site_file1=$prefix/share/config.site
2887   ac_site_file2=$prefix/etc/config.site
2888 else
2889   ac_site_file1=$ac_default_prefix/share/config.site
2890   ac_site_file2=$ac_default_prefix/etc/config.site
2891 fi
2892 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2893 do
2894   test "x$ac_site_file" = xNONE && continue
2895   if test /dev/null != "$ac_site_file" && test -r "$ac_site_file"; then
2896     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2897 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2898     sed 's/^/| /' "$ac_site_file" >&5
2899     . "$ac_site_file" \
2900       || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2901 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2902 as_fn_error $? "failed to load site script $ac_site_file
2903 See \`config.log' for more details" "$LINENO" 5; }
2904   fi
2905 done
2906
2907 if test -r "$cache_file"; then
2908   # Some versions of bash will fail to source /dev/null (special files
2909   # actually), so we avoid doing that.  DJGPP emulates it as a regular file.
2910   if test /dev/null != "$cache_file" && test -f "$cache_file"; then
2911     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2912 $as_echo "$as_me: loading cache $cache_file" >&6;}
2913     case $cache_file in
2914       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2915       *)                      . "./$cache_file";;
2916     esac
2917   fi
2918 else
2919   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2920 $as_echo "$as_me: creating cache $cache_file" >&6;}
2921   >$cache_file
2922 fi
2923
2924 as_fn_append ac_header_list " stdlib.h"
2925 as_fn_append ac_header_list " unistd.h"
2926 as_fn_append ac_header_list " sys/param.h"
2927 # Check that the precious variables saved in the cache have kept the same
2928 # value.
2929 ac_cache_corrupted=false
2930 for ac_var in $ac_precious_vars; do
2931   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2932   eval ac_new_set=\$ac_env_${ac_var}_set
2933   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2934   eval ac_new_val=\$ac_env_${ac_var}_value
2935   case $ac_old_set,$ac_new_set in
2936     set,)
2937       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2938 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2939       ac_cache_corrupted=: ;;
2940     ,set)
2941       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2942 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2943       ac_cache_corrupted=: ;;
2944     ,);;
2945     *)
2946       if test "x$ac_old_val" != "x$ac_new_val"; then
2947         # differences in whitespace do not lead to failure.
2948         ac_old_val_w=`echo x $ac_old_val`
2949         ac_new_val_w=`echo x $ac_new_val`
2950         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2951           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2952 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2953           ac_cache_corrupted=:
2954         else
2955           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2956 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2957           eval $ac_var=\$ac_old_val
2958         fi
2959         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2960 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2961         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2962 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2963       fi;;
2964   esac
2965   # Pass precious variables to config.status.
2966   if test "$ac_new_set" = set; then
2967     case $ac_new_val in
2968     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2969     *) ac_arg=$ac_var=$ac_new_val ;;
2970     esac
2971     case " $ac_configure_args " in
2972       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2973       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2974     esac
2975   fi
2976 done
2977 if $ac_cache_corrupted; then
2978   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2979 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2980   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2981 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2982   as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2983 fi
2984 ## -------------------- ##
2985 ## Main body of script. ##
2986 ## -------------------- ##
2987
2988 ac_ext=c
2989 ac_cpp='$CPP $CPPFLAGS'
2990 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2991 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2992 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2993
2994
2995
2996
2997
2998
2999 ac_config_headers="$ac_config_headers config.h:config.in"
3000
3001
3002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
3003 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
3004     # Check whether --enable-maintainer-mode was given.
3005 if test "${enable_maintainer_mode+set}" = set; then :
3006   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
3007 else
3008   USE_MAINTAINER_MODE=no
3009 fi
3010
3011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
3012 $as_echo "$USE_MAINTAINER_MODE" >&6; }
3013    if test $USE_MAINTAINER_MODE = yes; then
3014   MAINTAINER_MODE_TRUE=
3015   MAINTAINER_MODE_FALSE='#'
3016 else
3017   MAINTAINER_MODE_TRUE='#'
3018   MAINTAINER_MODE_FALSE=
3019 fi
3020
3021   MAINT=$MAINTAINER_MODE_TRUE
3022
3023
3024
3025 ac_ext=c
3026 ac_cpp='$CPP $CPPFLAGS'
3027 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3028 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3029 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3030 if test -n "$ac_tool_prefix"; then
3031   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3032 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3034 $as_echo_n "checking for $ac_word... " >&6; }
3035 if ${ac_cv_prog_CC+:} false; then :
3036   $as_echo_n "(cached) " >&6
3037 else
3038   if test -n "$CC"; then
3039   ac_cv_prog_CC="$CC" # Let the user override the test.
3040 else
3041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3042 for as_dir in $PATH
3043 do
3044   IFS=$as_save_IFS
3045   test -z "$as_dir" && as_dir=.
3046     for ac_exec_ext in '' $ac_executable_extensions; do
3047   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3048     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3050     break 2
3051   fi
3052 done
3053   done
3054 IFS=$as_save_IFS
3055
3056 fi
3057 fi
3058 CC=$ac_cv_prog_CC
3059 if test -n "$CC"; then
3060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3061 $as_echo "$CC" >&6; }
3062 else
3063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3064 $as_echo "no" >&6; }
3065 fi
3066
3067
3068 fi
3069 if test -z "$ac_cv_prog_CC"; then
3070   ac_ct_CC=$CC
3071   # Extract the first word of "gcc", so it can be a program name with args.
3072 set dummy gcc; ac_word=$2
3073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3074 $as_echo_n "checking for $ac_word... " >&6; }
3075 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3076   $as_echo_n "(cached) " >&6
3077 else
3078   if test -n "$ac_ct_CC"; then
3079   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3080 else
3081 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3082 for as_dir in $PATH
3083 do
3084   IFS=$as_save_IFS
3085   test -z "$as_dir" && as_dir=.
3086     for ac_exec_ext in '' $ac_executable_extensions; do
3087   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3088     ac_cv_prog_ac_ct_CC="gcc"
3089     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3090     break 2
3091   fi
3092 done
3093   done
3094 IFS=$as_save_IFS
3095
3096 fi
3097 fi
3098 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3099 if test -n "$ac_ct_CC"; then
3100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3101 $as_echo "$ac_ct_CC" >&6; }
3102 else
3103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3104 $as_echo "no" >&6; }
3105 fi
3106
3107   if test "x$ac_ct_CC" = x; then
3108     CC=""
3109   else
3110     case $cross_compiling:$ac_tool_warned in
3111 yes:)
3112 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3113 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3114 ac_tool_warned=yes ;;
3115 esac
3116     CC=$ac_ct_CC
3117   fi
3118 else
3119   CC="$ac_cv_prog_CC"
3120 fi
3121
3122 if test -z "$CC"; then
3123           if test -n "$ac_tool_prefix"; then
3124     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3125 set dummy ${ac_tool_prefix}cc; ac_word=$2
3126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3127 $as_echo_n "checking for $ac_word... " >&6; }
3128 if ${ac_cv_prog_CC+:} false; then :
3129   $as_echo_n "(cached) " >&6
3130 else
3131   if test -n "$CC"; then
3132   ac_cv_prog_CC="$CC" # Let the user override the test.
3133 else
3134 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3135 for as_dir in $PATH
3136 do
3137   IFS=$as_save_IFS
3138   test -z "$as_dir" && as_dir=.
3139     for ac_exec_ext in '' $ac_executable_extensions; do
3140   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3141     ac_cv_prog_CC="${ac_tool_prefix}cc"
3142     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3143     break 2
3144   fi
3145 done
3146   done
3147 IFS=$as_save_IFS
3148
3149 fi
3150 fi
3151 CC=$ac_cv_prog_CC
3152 if test -n "$CC"; then
3153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3154 $as_echo "$CC" >&6; }
3155 else
3156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3157 $as_echo "no" >&6; }
3158 fi
3159
3160
3161   fi
3162 fi
3163 if test -z "$CC"; then
3164   # Extract the first word of "cc", so it can be a program name with args.
3165 set dummy cc; ac_word=$2
3166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3167 $as_echo_n "checking for $ac_word... " >&6; }
3168 if ${ac_cv_prog_CC+:} false; then :
3169   $as_echo_n "(cached) " >&6
3170 else
3171   if test -n "$CC"; then
3172   ac_cv_prog_CC="$CC" # Let the user override the test.
3173 else
3174   ac_prog_rejected=no
3175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3176 for as_dir in $PATH
3177 do
3178   IFS=$as_save_IFS
3179   test -z "$as_dir" && as_dir=.
3180     for ac_exec_ext in '' $ac_executable_extensions; do
3181   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3182     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3183        ac_prog_rejected=yes
3184        continue
3185      fi
3186     ac_cv_prog_CC="cc"
3187     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3188     break 2
3189   fi
3190 done
3191   done
3192 IFS=$as_save_IFS
3193
3194 if test $ac_prog_rejected = yes; then
3195   # We found a bogon in the path, so make sure we never use it.
3196   set dummy $ac_cv_prog_CC
3197   shift
3198   if test $# != 0; then
3199     # We chose a different compiler from the bogus one.
3200     # However, it has the same basename, so the bogon will be chosen
3201     # first if we set CC to just the basename; use the full file name.
3202     shift
3203     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3204   fi
3205 fi
3206 fi
3207 fi
3208 CC=$ac_cv_prog_CC
3209 if test -n "$CC"; then
3210   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3211 $as_echo "$CC" >&6; }
3212 else
3213   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3214 $as_echo "no" >&6; }
3215 fi
3216
3217
3218 fi
3219 if test -z "$CC"; then
3220   if test -n "$ac_tool_prefix"; then
3221   for ac_prog in cl.exe
3222   do
3223     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3224 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3225 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3226 $as_echo_n "checking for $ac_word... " >&6; }
3227 if ${ac_cv_prog_CC+:} false; then :
3228   $as_echo_n "(cached) " >&6
3229 else
3230   if test -n "$CC"; then
3231   ac_cv_prog_CC="$CC" # Let the user override the test.
3232 else
3233 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3234 for as_dir in $PATH
3235 do
3236   IFS=$as_save_IFS
3237   test -z "$as_dir" && as_dir=.
3238     for ac_exec_ext in '' $ac_executable_extensions; do
3239   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3240     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3241     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3242     break 2
3243   fi
3244 done
3245   done
3246 IFS=$as_save_IFS
3247
3248 fi
3249 fi
3250 CC=$ac_cv_prog_CC
3251 if test -n "$CC"; then
3252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3253 $as_echo "$CC" >&6; }
3254 else
3255   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3256 $as_echo "no" >&6; }
3257 fi
3258
3259
3260     test -n "$CC" && break
3261   done
3262 fi
3263 if test -z "$CC"; then
3264   ac_ct_CC=$CC
3265   for ac_prog in cl.exe
3266 do
3267   # Extract the first word of "$ac_prog", so it can be a program name with args.
3268 set dummy $ac_prog; ac_word=$2
3269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3270 $as_echo_n "checking for $ac_word... " >&6; }
3271 if ${ac_cv_prog_ac_ct_CC+:} false; then :
3272   $as_echo_n "(cached) " >&6
3273 else
3274   if test -n "$ac_ct_CC"; then
3275   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3276 else
3277 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3278 for as_dir in $PATH
3279 do
3280   IFS=$as_save_IFS
3281   test -z "$as_dir" && as_dir=.
3282     for ac_exec_ext in '' $ac_executable_extensions; do
3283   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3284     ac_cv_prog_ac_ct_CC="$ac_prog"
3285     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3286     break 2
3287   fi
3288 done
3289   done
3290 IFS=$as_save_IFS
3291
3292 fi
3293 fi
3294 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3295 if test -n "$ac_ct_CC"; then
3296   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3297 $as_echo "$ac_ct_CC" >&6; }
3298 else
3299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3300 $as_echo "no" >&6; }
3301 fi
3302
3303
3304   test -n "$ac_ct_CC" && break
3305 done
3306
3307   if test "x$ac_ct_CC" = x; then
3308     CC=""
3309   else
3310     case $cross_compiling:$ac_tool_warned in
3311 yes:)
3312 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3313 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3314 ac_tool_warned=yes ;;
3315 esac
3316     CC=$ac_ct_CC
3317   fi
3318 fi
3319
3320 fi
3321
3322
3323 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3324 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3325 as_fn_error $? "no acceptable C compiler found in \$PATH
3326 See \`config.log' for more details" "$LINENO" 5; }
3327
3328 # Provide some information about the compiler.
3329 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3330 set X $ac_compile
3331 ac_compiler=$2
3332 for ac_option in --version -v -V -qversion; do
3333   { { ac_try="$ac_compiler $ac_option >&5"
3334 case "(($ac_try" in
3335   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3336   *) ac_try_echo=$ac_try;;
3337 esac
3338 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3339 $as_echo "$ac_try_echo"; } >&5
3340   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3341   ac_status=$?
3342   if test -s conftest.err; then
3343     sed '10a\
3344 ... rest of stderr output deleted ...
3345          10q' conftest.err >conftest.er1
3346     cat conftest.er1 >&5
3347   fi
3348   rm -f conftest.er1 conftest.err
3349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3350   test $ac_status = 0; }
3351 done
3352
3353 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3354 /* end confdefs.h.  */
3355
3356 int
3357 main ()
3358 {
3359
3360   ;
3361   return 0;
3362 }
3363 _ACEOF
3364 ac_clean_files_save=$ac_clean_files
3365 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
3366 # Try to create an executable without -o first, disregard a.out.
3367 # It will help us diagnose broken compilers, and finding out an intuition
3368 # of exeext.
3369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3370 $as_echo_n "checking whether the C compiler works... " >&6; }
3371 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3372
3373 # The possible output files:
3374 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3375
3376 ac_rmfiles=
3377 for ac_file in $ac_files
3378 do
3379   case $ac_file in
3380     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3381     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3382   esac
3383 done
3384 rm -f $ac_rmfiles
3385
3386 if { { ac_try="$ac_link_default"
3387 case "(($ac_try" in
3388   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3389   *) ac_try_echo=$ac_try;;
3390 esac
3391 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3392 $as_echo "$ac_try_echo"; } >&5
3393   (eval "$ac_link_default") 2>&5
3394   ac_status=$?
3395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3396   test $ac_status = 0; }; then :
3397   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3398 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3399 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3400 # so that the user can short-circuit this test for compilers unknown to
3401 # Autoconf.
3402 for ac_file in $ac_files ''
3403 do
3404   test -f "$ac_file" || continue
3405   case $ac_file in
3406     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3407         ;;
3408     [ab].out )
3409         # We found the default executable, but exeext='' is most
3410         # certainly right.
3411         break;;
3412     *.* )
3413         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3414         then :; else
3415            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3416         fi
3417         # We set ac_cv_exeext here because the later test for it is not
3418         # safe: cross compilers may not add the suffix if given an `-o'
3419         # argument, so we may need to know it at that point already.
3420         # Even if this section looks crufty: it has the advantage of
3421         # actually working.
3422         break;;
3423     * )
3424         break;;
3425   esac
3426 done
3427 test "$ac_cv_exeext" = no && ac_cv_exeext=
3428
3429 else
3430   ac_file=''
3431 fi
3432 if test -z "$ac_file"; then :
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3434 $as_echo "no" >&6; }
3435 $as_echo "$as_me: failed program was:" >&5
3436 sed 's/^/| /' conftest.$ac_ext >&5
3437
3438 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3439 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3440 as_fn_error 77 "C compiler cannot create executables
3441 See \`config.log' for more details" "$LINENO" 5; }
3442 else
3443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3444 $as_echo "yes" >&6; }
3445 fi
3446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3447 $as_echo_n "checking for C compiler default output file name... " >&6; }
3448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3449 $as_echo "$ac_file" >&6; }
3450 ac_exeext=$ac_cv_exeext
3451
3452 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
3453 ac_clean_files=$ac_clean_files_save
3454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3455 $as_echo_n "checking for suffix of executables... " >&6; }
3456 if { { ac_try="$ac_link"
3457 case "(($ac_try" in
3458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3459   *) ac_try_echo=$ac_try;;
3460 esac
3461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3462 $as_echo "$ac_try_echo"; } >&5
3463   (eval "$ac_link") 2>&5
3464   ac_status=$?
3465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3466   test $ac_status = 0; }; then :
3467   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3468 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3469 # work properly (i.e., refer to `conftest.exe'), while it won't with
3470 # `rm'.
3471 for ac_file in conftest.exe conftest conftest.*; do
3472   test -f "$ac_file" || continue
3473   case $ac_file in
3474     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3475     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3476           break;;
3477     * ) break;;
3478   esac
3479 done
3480 else
3481   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3482 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3483 as_fn_error $? "cannot compute suffix of executables: cannot compile and link
3484 See \`config.log' for more details" "$LINENO" 5; }
3485 fi
3486 rm -f conftest conftest$ac_cv_exeext
3487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3488 $as_echo "$ac_cv_exeext" >&6; }
3489
3490 rm -f conftest.$ac_ext
3491 EXEEXT=$ac_cv_exeext
3492 ac_exeext=$EXEEXT
3493 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3494 /* end confdefs.h.  */
3495 #include <stdio.h>
3496 int
3497 main ()
3498 {
3499 FILE *f = fopen ("conftest.out", "w");
3500  return ferror (f) || fclose (f) != 0;
3501
3502   ;
3503   return 0;
3504 }
3505 _ACEOF
3506 ac_clean_files="$ac_clean_files conftest.out"
3507 # Check that the compiler produces executables we can run.  If not, either
3508 # the compiler is broken, or we cross compile.
3509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3510 $as_echo_n "checking whether we are cross compiling... " >&6; }
3511 if test "$cross_compiling" != yes; then
3512   { { ac_try="$ac_link"
3513 case "(($ac_try" in
3514   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3515   *) ac_try_echo=$ac_try;;
3516 esac
3517 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3518 $as_echo "$ac_try_echo"; } >&5
3519   (eval "$ac_link") 2>&5
3520   ac_status=$?
3521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3522   test $ac_status = 0; }
3523   if { ac_try='./conftest$ac_cv_exeext'
3524   { { case "(($ac_try" in
3525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3526   *) ac_try_echo=$ac_try;;
3527 esac
3528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3529 $as_echo "$ac_try_echo"; } >&5
3530   (eval "$ac_try") 2>&5
3531   ac_status=$?
3532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3533   test $ac_status = 0; }; }; then
3534     cross_compiling=no
3535   else
3536     if test "$cross_compiling" = maybe; then
3537         cross_compiling=yes
3538     else
3539         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3540 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3541 as_fn_error $? "cannot run C compiled programs.
3542 If you meant to cross compile, use \`--host'.
3543 See \`config.log' for more details" "$LINENO" 5; }
3544     fi
3545   fi
3546 fi
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3548 $as_echo "$cross_compiling" >&6; }
3549
3550 rm -f conftest.$ac_ext conftest$ac_cv_exeext conftest.out
3551 ac_clean_files=$ac_clean_files_save
3552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3553 $as_echo_n "checking for suffix of object files... " >&6; }
3554 if ${ac_cv_objext+:} false; then :
3555   $as_echo_n "(cached) " >&6
3556 else
3557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3558 /* end confdefs.h.  */
3559
3560 int
3561 main ()
3562 {
3563
3564   ;
3565   return 0;
3566 }
3567 _ACEOF
3568 rm -f conftest.o conftest.obj
3569 if { { ac_try="$ac_compile"
3570 case "(($ac_try" in
3571   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3572   *) ac_try_echo=$ac_try;;
3573 esac
3574 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3575 $as_echo "$ac_try_echo"; } >&5
3576   (eval "$ac_compile") 2>&5
3577   ac_status=$?
3578   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3579   test $ac_status = 0; }; then :
3580   for ac_file in conftest.o conftest.obj conftest.*; do
3581   test -f "$ac_file" || continue;
3582   case $ac_file in
3583     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3584     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3585        break;;
3586   esac
3587 done
3588 else
3589   $as_echo "$as_me: failed program was:" >&5
3590 sed 's/^/| /' conftest.$ac_ext >&5
3591
3592 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3593 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3594 as_fn_error $? "cannot compute suffix of object files: cannot compile
3595 See \`config.log' for more details" "$LINENO" 5; }
3596 fi
3597 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3598 fi
3599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3600 $as_echo "$ac_cv_objext" >&6; }
3601 OBJEXT=$ac_cv_objext
3602 ac_objext=$OBJEXT
3603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3604 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3605 if ${ac_cv_c_compiler_gnu+:} false; then :
3606   $as_echo_n "(cached) " >&6
3607 else
3608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3609 /* end confdefs.h.  */
3610
3611 int
3612 main ()
3613 {
3614 #ifndef __GNUC__
3615        choke me
3616 #endif
3617
3618   ;
3619   return 0;
3620 }
3621 _ACEOF
3622 if ac_fn_c_try_compile "$LINENO"; then :
3623   ac_compiler_gnu=yes
3624 else
3625   ac_compiler_gnu=no
3626 fi
3627 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3628 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3629
3630 fi
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3632 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3633 if test $ac_compiler_gnu = yes; then
3634   GCC=yes
3635 else
3636   GCC=
3637 fi
3638 ac_test_CFLAGS=${CFLAGS+set}
3639 ac_save_CFLAGS=$CFLAGS
3640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3641 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3642 if ${ac_cv_prog_cc_g+:} false; then :
3643   $as_echo_n "(cached) " >&6
3644 else
3645   ac_save_c_werror_flag=$ac_c_werror_flag
3646    ac_c_werror_flag=yes
3647    ac_cv_prog_cc_g=no
3648    CFLAGS="-g"
3649    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3650 /* end confdefs.h.  */
3651
3652 int
3653 main ()
3654 {
3655
3656   ;
3657   return 0;
3658 }
3659 _ACEOF
3660 if ac_fn_c_try_compile "$LINENO"; then :
3661   ac_cv_prog_cc_g=yes
3662 else
3663   CFLAGS=""
3664       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3665 /* end confdefs.h.  */
3666
3667 int
3668 main ()
3669 {
3670
3671   ;
3672   return 0;
3673 }
3674 _ACEOF
3675 if ac_fn_c_try_compile "$LINENO"; then :
3676
3677 else
3678   ac_c_werror_flag=$ac_save_c_werror_flag
3679          CFLAGS="-g"
3680          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3681 /* end confdefs.h.  */
3682
3683 int
3684 main ()
3685 {
3686
3687   ;
3688   return 0;
3689 }
3690 _ACEOF
3691 if ac_fn_c_try_compile "$LINENO"; then :
3692   ac_cv_prog_cc_g=yes
3693 fi
3694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3695 fi
3696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3697 fi
3698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3699    ac_c_werror_flag=$ac_save_c_werror_flag
3700 fi
3701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3702 $as_echo "$ac_cv_prog_cc_g" >&6; }
3703 if test "$ac_test_CFLAGS" = set; then
3704   CFLAGS=$ac_save_CFLAGS
3705 elif test $ac_cv_prog_cc_g = yes; then
3706   if test "$GCC" = yes; then
3707     CFLAGS="-g -O2"
3708   else
3709     CFLAGS="-g"
3710   fi
3711 else
3712   if test "$GCC" = yes; then
3713     CFLAGS="-O2"
3714   else
3715     CFLAGS=
3716   fi
3717 fi
3718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3719 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3720 if ${ac_cv_prog_cc_c89+:} false; then :
3721   $as_echo_n "(cached) " >&6
3722 else
3723   ac_cv_prog_cc_c89=no
3724 ac_save_CC=$CC
3725 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3726 /* end confdefs.h.  */
3727 #include <stdarg.h>
3728 #include <stdio.h>
3729 struct stat;
3730 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3731 struct buf { int x; };
3732 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3733 static char *e (p, i)
3734      char **p;
3735      int i;
3736 {
3737   return p[i];
3738 }
3739 static char *f (char * (*g) (char **, int), char **p, ...)
3740 {
3741   char *s;
3742   va_list v;
3743   va_start (v,p);
3744   s = g (p, va_arg (v,int));
3745   va_end (v);
3746   return s;
3747 }
3748
3749 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3750    function prototypes and stuff, but not '\xHH' hex character constants.
3751    These don't provoke an error unfortunately, instead are silently treated
3752    as 'x'.  The following induces an error, until -std is added to get
3753    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3754    array size at least.  It's necessary to write '\x00'==0 to get something
3755    that's true only with -std.  */
3756 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3757
3758 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3759    inside strings and character constants.  */
3760 #define FOO(x) 'x'
3761 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3762
3763 int test (int i, double x);
3764 struct s1 {int (*f) (int a);};
3765 struct s2 {int (*f) (double a);};
3766 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3767 int argc;
3768 char **argv;
3769 int
3770 main ()
3771 {
3772 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3773   ;
3774   return 0;
3775 }
3776 _ACEOF
3777 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3778         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3779 do
3780   CC="$ac_save_CC $ac_arg"
3781   if ac_fn_c_try_compile "$LINENO"; then :
3782   ac_cv_prog_cc_c89=$ac_arg
3783 fi
3784 rm -f core conftest.err conftest.$ac_objext
3785   test "x$ac_cv_prog_cc_c89" != "xno" && break
3786 done
3787 rm -f conftest.$ac_ext
3788 CC=$ac_save_CC
3789
3790 fi
3791 # AC_CACHE_VAL
3792 case "x$ac_cv_prog_cc_c89" in
3793   x)
3794     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3795 $as_echo "none needed" >&6; } ;;
3796   xno)
3797     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3798 $as_echo "unsupported" >&6; } ;;
3799   *)
3800     CC="$CC $ac_cv_prog_cc_c89"
3801     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3802 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3803 esac
3804 if test "x$ac_cv_prog_cc_c89" != xno; then :
3805
3806 fi
3807
3808 ac_ext=c
3809 ac_cpp='$CPP $CPPFLAGS'
3810 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3811 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3812 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3813
3814 ac_ext=cpp
3815 ac_cpp='$CXXCPP $CPPFLAGS'
3816 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3817 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3818 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3819 if test -z "$CXX"; then
3820   if test -n "$CCC"; then
3821     CXX=$CCC
3822   else
3823     if test -n "$ac_tool_prefix"; then
3824   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3825   do
3826     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3827 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3829 $as_echo_n "checking for $ac_word... " >&6; }
3830 if ${ac_cv_prog_CXX+:} false; then :
3831   $as_echo_n "(cached) " >&6
3832 else
3833   if test -n "$CXX"; then
3834   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3835 else
3836 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3837 for as_dir in $PATH
3838 do
3839   IFS=$as_save_IFS
3840   test -z "$as_dir" && as_dir=.
3841     for ac_exec_ext in '' $ac_executable_extensions; do
3842   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3843     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3844     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3845     break 2
3846   fi
3847 done
3848   done
3849 IFS=$as_save_IFS
3850
3851 fi
3852 fi
3853 CXX=$ac_cv_prog_CXX
3854 if test -n "$CXX"; then
3855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3856 $as_echo "$CXX" >&6; }
3857 else
3858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3859 $as_echo "no" >&6; }
3860 fi
3861
3862
3863     test -n "$CXX" && break
3864   done
3865 fi
3866 if test -z "$CXX"; then
3867   ac_ct_CXX=$CXX
3868   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3869 do
3870   # Extract the first word of "$ac_prog", so it can be a program name with args.
3871 set dummy $ac_prog; ac_word=$2
3872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3873 $as_echo_n "checking for $ac_word... " >&6; }
3874 if ${ac_cv_prog_ac_ct_CXX+:} false; then :
3875   $as_echo_n "(cached) " >&6
3876 else
3877   if test -n "$ac_ct_CXX"; then
3878   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3879 else
3880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3881 for as_dir in $PATH
3882 do
3883   IFS=$as_save_IFS
3884   test -z "$as_dir" && as_dir=.
3885     for ac_exec_ext in '' $ac_executable_extensions; do
3886   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
3887     ac_cv_prog_ac_ct_CXX="$ac_prog"
3888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3889     break 2
3890   fi
3891 done
3892   done
3893 IFS=$as_save_IFS
3894
3895 fi
3896 fi
3897 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3898 if test -n "$ac_ct_CXX"; then
3899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3900 $as_echo "$ac_ct_CXX" >&6; }
3901 else
3902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3903 $as_echo "no" >&6; }
3904 fi
3905
3906
3907   test -n "$ac_ct_CXX" && break
3908 done
3909
3910   if test "x$ac_ct_CXX" = x; then
3911     CXX="g++"
3912   else
3913     case $cross_compiling:$ac_tool_warned in
3914 yes:)
3915 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3916 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3917 ac_tool_warned=yes ;;
3918 esac
3919     CXX=$ac_ct_CXX
3920   fi
3921 fi
3922
3923   fi
3924 fi
3925 # Provide some information about the compiler.
3926 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3927 set X $ac_compile
3928 ac_compiler=$2
3929 for ac_option in --version -v -V -qversion; do
3930   { { ac_try="$ac_compiler $ac_option >&5"
3931 case "(($ac_try" in
3932   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3933   *) ac_try_echo=$ac_try;;
3934 esac
3935 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3936 $as_echo "$ac_try_echo"; } >&5
3937   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3938   ac_status=$?
3939   if test -s conftest.err; then
3940     sed '10a\
3941 ... rest of stderr output deleted ...
3942          10q' conftest.err >conftest.er1
3943     cat conftest.er1 >&5
3944   fi
3945   rm -f conftest.er1 conftest.err
3946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3947   test $ac_status = 0; }
3948 done
3949
3950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3951 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3952 if ${ac_cv_cxx_compiler_gnu+:} false; then :
3953   $as_echo_n "(cached) " >&6
3954 else
3955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3956 /* end confdefs.h.  */
3957
3958 int
3959 main ()
3960 {
3961 #ifndef __GNUC__
3962        choke me
3963 #endif
3964
3965   ;
3966   return 0;
3967 }
3968 _ACEOF
3969 if ac_fn_cxx_try_compile "$LINENO"; then :
3970   ac_compiler_gnu=yes
3971 else
3972   ac_compiler_gnu=no
3973 fi
3974 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3975 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3976
3977 fi
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3979 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3980 if test $ac_compiler_gnu = yes; then
3981   GXX=yes
3982 else
3983   GXX=
3984 fi
3985 ac_test_CXXFLAGS=${CXXFLAGS+set}
3986 ac_save_CXXFLAGS=$CXXFLAGS
3987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3988 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3989 if ${ac_cv_prog_cxx_g+:} false; then :
3990   $as_echo_n "(cached) " >&6
3991 else
3992   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3993    ac_cxx_werror_flag=yes
3994    ac_cv_prog_cxx_g=no
3995    CXXFLAGS="-g"
3996    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3997 /* end confdefs.h.  */
3998
3999 int
4000 main ()
4001 {
4002
4003   ;
4004   return 0;
4005 }
4006 _ACEOF
4007 if ac_fn_cxx_try_compile "$LINENO"; then :
4008   ac_cv_prog_cxx_g=yes
4009 else
4010   CXXFLAGS=""
4011       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4012 /* end confdefs.h.  */
4013
4014 int
4015 main ()
4016 {
4017
4018   ;
4019   return 0;
4020 }
4021 _ACEOF
4022 if ac_fn_cxx_try_compile "$LINENO"; then :
4023
4024 else
4025   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4026          CXXFLAGS="-g"
4027          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4028 /* end confdefs.h.  */
4029
4030 int
4031 main ()
4032 {
4033
4034   ;
4035   return 0;
4036 }
4037 _ACEOF
4038 if ac_fn_cxx_try_compile "$LINENO"; then :
4039   ac_cv_prog_cxx_g=yes
4040 fi
4041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4042 fi
4043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4044 fi
4045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4046    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4047 fi
4048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4049 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4050 if test "$ac_test_CXXFLAGS" = set; then
4051   CXXFLAGS=$ac_save_CXXFLAGS
4052 elif test $ac_cv_prog_cxx_g = yes; then
4053   if test "$GXX" = yes; then
4054     CXXFLAGS="-g -O2"
4055   else
4056     CXXFLAGS="-g"
4057   fi
4058 else
4059   if test "$GXX" = yes; then
4060     CXXFLAGS="-O2"
4061   else
4062     CXXFLAGS=
4063   fi
4064 fi
4065 ac_ext=c
4066 ac_cpp='$CPP $CPPFLAGS'
4067 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4068 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4069 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4070
4071
4072
4073 ac_ext=c
4074 ac_cpp='$CPP $CPPFLAGS'
4075 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4076 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4077 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4079 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4080 # On Suns, sometimes $CPP names a directory.
4081 if test -n "$CPP" && test -d "$CPP"; then
4082   CPP=
4083 fi
4084 if test -z "$CPP"; then
4085   if ${ac_cv_prog_CPP+:} false; then :
4086   $as_echo_n "(cached) " >&6
4087 else
4088       # Double quotes because CPP needs to be expanded
4089     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4090     do
4091       ac_preproc_ok=false
4092 for ac_c_preproc_warn_flag in '' yes
4093 do
4094   # Use a header file that comes with gcc, so configuring glibc
4095   # with a fresh cross-compiler works.
4096   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4097   # <limits.h> exists even on freestanding compilers.
4098   # On the NeXT, cc -E runs the code through the compiler's parser,
4099   # not just through cpp. "Syntax error" is here to catch this case.
4100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4101 /* end confdefs.h.  */
4102 #ifdef __STDC__
4103 # include <limits.h>
4104 #else
4105 # include <assert.h>
4106 #endif
4107                      Syntax error
4108 _ACEOF
4109 if ac_fn_c_try_cpp "$LINENO"; then :
4110
4111 else
4112   # Broken: fails on valid input.
4113 continue
4114 fi
4115 rm -f conftest.err conftest.i conftest.$ac_ext
4116
4117   # OK, works on sane cases.  Now check whether nonexistent headers
4118   # can be detected and how.
4119   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121 #include <ac_nonexistent.h>
4122 _ACEOF
4123 if ac_fn_c_try_cpp "$LINENO"; then :
4124   # Broken: success on invalid input.
4125 continue
4126 else
4127   # Passes both tests.
4128 ac_preproc_ok=:
4129 break
4130 fi
4131 rm -f conftest.err conftest.i conftest.$ac_ext
4132
4133 done
4134 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4135 rm -f conftest.i conftest.err conftest.$ac_ext
4136 if $ac_preproc_ok; then :
4137   break
4138 fi
4139
4140     done
4141     ac_cv_prog_CPP=$CPP
4142
4143 fi
4144   CPP=$ac_cv_prog_CPP
4145 else
4146   ac_cv_prog_CPP=$CPP
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4149 $as_echo "$CPP" >&6; }
4150 ac_preproc_ok=false
4151 for ac_c_preproc_warn_flag in '' yes
4152 do
4153   # Use a header file that comes with gcc, so configuring glibc
4154   # with a fresh cross-compiler works.
4155   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4156   # <limits.h> exists even on freestanding compilers.
4157   # On the NeXT, cc -E runs the code through the compiler's parser,
4158   # not just through cpp. "Syntax error" is here to catch this case.
4159   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4160 /* end confdefs.h.  */
4161 #ifdef __STDC__
4162 # include <limits.h>
4163 #else
4164 # include <assert.h>
4165 #endif
4166                      Syntax error
4167 _ACEOF
4168 if ac_fn_c_try_cpp "$LINENO"; then :
4169
4170 else
4171   # Broken: fails on valid input.
4172 continue
4173 fi
4174 rm -f conftest.err conftest.i conftest.$ac_ext
4175
4176   # OK, works on sane cases.  Now check whether nonexistent headers
4177   # can be detected and how.
4178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4179 /* end confdefs.h.  */
4180 #include <ac_nonexistent.h>
4181 _ACEOF
4182 if ac_fn_c_try_cpp "$LINENO"; then :
4183   # Broken: success on invalid input.
4184 continue
4185 else
4186   # Passes both tests.
4187 ac_preproc_ok=:
4188 break
4189 fi
4190 rm -f conftest.err conftest.i conftest.$ac_ext
4191
4192 done
4193 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4194 rm -f conftest.i conftest.err conftest.$ac_ext
4195 if $ac_preproc_ok; then :
4196
4197 else
4198   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4199 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4200 as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
4201 See \`config.log' for more details" "$LINENO" 5; }
4202 fi
4203
4204 ac_ext=c
4205 ac_cpp='$CPP $CPPFLAGS'
4206 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4207 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4208 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4209
4210
4211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4212 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4213 if ${ac_cv_path_GREP+:} false; then :
4214   $as_echo_n "(cached) " >&6
4215 else
4216   if test -z "$GREP"; then
4217   ac_path_GREP_found=false
4218   # Loop through the user's path and test for each of PROGNAME-LIST
4219   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4220 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4221 do
4222   IFS=$as_save_IFS
4223   test -z "$as_dir" && as_dir=.
4224     for ac_prog in grep ggrep; do
4225     for ac_exec_ext in '' $ac_executable_extensions; do
4226       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4227       as_fn_executable_p "$ac_path_GREP" || continue
4228 # Check for GNU ac_path_GREP and select it if it is found.
4229   # Check for GNU $ac_path_GREP
4230 case `"$ac_path_GREP" --version 2>&1` in
4231 *GNU*)
4232   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4233 *)
4234   ac_count=0
4235   $as_echo_n 0123456789 >"conftest.in"
4236   while :
4237   do
4238     cat "conftest.in" "conftest.in" >"conftest.tmp"
4239     mv "conftest.tmp" "conftest.in"
4240     cp "conftest.in" "conftest.nl"
4241     $as_echo 'GREP' >> "conftest.nl"
4242     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4243     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4244     as_fn_arith $ac_count + 1 && ac_count=$as_val
4245     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4246       # Best one so far, save it but keep looking for a better one
4247       ac_cv_path_GREP="$ac_path_GREP"
4248       ac_path_GREP_max=$ac_count
4249     fi
4250     # 10*(2^10) chars as input seems more than enough
4251     test $ac_count -gt 10 && break
4252   done
4253   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4254 esac
4255
4256       $ac_path_GREP_found && break 3
4257     done
4258   done
4259   done
4260 IFS=$as_save_IFS
4261   if test -z "$ac_cv_path_GREP"; then
4262     as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4263   fi
4264 else
4265   ac_cv_path_GREP=$GREP
4266 fi
4267
4268 fi
4269 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4270 $as_echo "$ac_cv_path_GREP" >&6; }
4271  GREP="$ac_cv_path_GREP"
4272
4273
4274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4275 $as_echo_n "checking for egrep... " >&6; }
4276 if ${ac_cv_path_EGREP+:} false; then :
4277   $as_echo_n "(cached) " >&6
4278 else
4279   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4280    then ac_cv_path_EGREP="$GREP -E"
4281    else
4282      if test -z "$EGREP"; then
4283   ac_path_EGREP_found=false
4284   # Loop through the user's path and test for each of PROGNAME-LIST
4285   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4286 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4287 do
4288   IFS=$as_save_IFS
4289   test -z "$as_dir" && as_dir=.
4290     for ac_prog in egrep; do
4291     for ac_exec_ext in '' $ac_executable_extensions; do
4292       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4293       as_fn_executable_p "$ac_path_EGREP" || continue
4294 # Check for GNU ac_path_EGREP and select it if it is found.
4295   # Check for GNU $ac_path_EGREP
4296 case `"$ac_path_EGREP" --version 2>&1` in
4297 *GNU*)
4298   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4299 *)
4300   ac_count=0
4301   $as_echo_n 0123456789 >"conftest.in"
4302   while :
4303   do
4304     cat "conftest.in" "conftest.in" >"conftest.tmp"
4305     mv "conftest.tmp" "conftest.in"
4306     cp "conftest.in" "conftest.nl"
4307     $as_echo 'EGREP' >> "conftest.nl"
4308     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4309     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4310     as_fn_arith $ac_count + 1 && ac_count=$as_val
4311     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4312       # Best one so far, save it but keep looking for a better one
4313       ac_cv_path_EGREP="$ac_path_EGREP"
4314       ac_path_EGREP_max=$ac_count
4315     fi
4316     # 10*(2^10) chars as input seems more than enough
4317     test $ac_count -gt 10 && break
4318   done
4319   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4320 esac
4321
4322       $ac_path_EGREP_found && break 3
4323     done
4324   done
4325   done
4326 IFS=$as_save_IFS
4327   if test -z "$ac_cv_path_EGREP"; then
4328     as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4329   fi
4330 else
4331   ac_cv_path_EGREP=$EGREP
4332 fi
4333
4334    fi
4335 fi
4336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4337 $as_echo "$ac_cv_path_EGREP" >&6; }
4338  EGREP="$ac_cv_path_EGREP"
4339
4340
4341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4342 $as_echo_n "checking for ANSI C header files... " >&6; }
4343 if ${ac_cv_header_stdc+:} false; then :
4344   $as_echo_n "(cached) " >&6
4345 else
4346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4347 /* end confdefs.h.  */
4348 #include <stdlib.h>
4349 #include <stdarg.h>
4350 #include <string.h>
4351 #include <float.h>
4352
4353 int
4354 main ()
4355 {
4356
4357   ;
4358   return 0;
4359 }
4360 _ACEOF
4361 if ac_fn_c_try_compile "$LINENO"; then :
4362   ac_cv_header_stdc=yes
4363 else
4364   ac_cv_header_stdc=no
4365 fi
4366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4367
4368 if test $ac_cv_header_stdc = yes; then
4369   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4370   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371 /* end confdefs.h.  */
4372 #include <string.h>
4373
4374 _ACEOF
4375 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4376   $EGREP "memchr" >/dev/null 2>&1; then :
4377
4378 else
4379   ac_cv_header_stdc=no
4380 fi
4381 rm -f conftest*
4382
4383 fi
4384
4385 if test $ac_cv_header_stdc = yes; then
4386   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4387   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4388 /* end confdefs.h.  */
4389 #include <stdlib.h>
4390
4391 _ACEOF
4392 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4393   $EGREP "free" >/dev/null 2>&1; then :
4394
4395 else
4396   ac_cv_header_stdc=no
4397 fi
4398 rm -f conftest*
4399
4400 fi
4401
4402 if test $ac_cv_header_stdc = yes; then
4403   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4404   if test "$cross_compiling" = yes; then :
4405   :
4406 else
4407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4408 /* end confdefs.h.  */
4409 #include <ctype.h>
4410 #include <stdlib.h>
4411 #if ((' ' & 0x0FF) == 0x020)
4412 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4413 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4414 #else
4415 # define ISLOWER(c) \
4416                    (('a' <= (c) && (c) <= 'i') \
4417                      || ('j' <= (c) && (c) <= 'r') \
4418                      || ('s' <= (c) && (c) <= 'z'))
4419 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4420 #endif
4421
4422 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4423 int
4424 main ()
4425 {
4426   int i;
4427   for (i = 0; i < 256; i++)
4428     if (XOR (islower (i), ISLOWER (i))
4429         || toupper (i) != TOUPPER (i))
4430       return 2;
4431   return 0;
4432 }
4433 _ACEOF
4434 if ac_fn_c_try_run "$LINENO"; then :
4435
4436 else
4437   ac_cv_header_stdc=no
4438 fi
4439 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4440   conftest.$ac_objext conftest.beam conftest.$ac_ext
4441 fi
4442
4443 fi
4444 fi
4445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4446 $as_echo "$ac_cv_header_stdc" >&6; }
4447 if test $ac_cv_header_stdc = yes; then
4448
4449 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4450
4451 fi
4452
4453 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4454 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4455                   inttypes.h stdint.h unistd.h
4456 do :
4457   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4458 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4459 "
4460 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
4461   cat >>confdefs.h <<_ACEOF
4462 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4463 _ACEOF
4464
4465 fi
4466
4467 done
4468
4469
4470
4471   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4472 if test "x$ac_cv_header_minix_config_h" = xyes; then :
4473   MINIX=yes
4474 else
4475   MINIX=
4476 fi
4477
4478
4479   if test "$MINIX" = yes; then
4480
4481 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4482
4483
4484 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4485
4486
4487 $as_echo "#define _MINIX 1" >>confdefs.h
4488
4489   fi
4490
4491
4492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4493 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4494 if ${ac_cv_safe_to_define___extensions__+:} false; then :
4495   $as_echo_n "(cached) " >&6
4496 else
4497   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4498 /* end confdefs.h.  */
4499
4500 #         define __EXTENSIONS__ 1
4501           $ac_includes_default
4502 int
4503 main ()
4504 {
4505
4506   ;
4507   return 0;
4508 }
4509 _ACEOF
4510 if ac_fn_c_try_compile "$LINENO"; then :
4511   ac_cv_safe_to_define___extensions__=yes
4512 else
4513   ac_cv_safe_to_define___extensions__=no
4514 fi
4515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4516 fi
4517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4518 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4519   test $ac_cv_safe_to_define___extensions__ = yes &&
4520     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4521
4522   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4523
4524   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4525
4526   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4527
4528   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4529
4530
4531 ac_aux_dir=
4532 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4533   if test -f "$ac_dir/install-sh"; then
4534     ac_aux_dir=$ac_dir
4535     ac_install_sh="$ac_aux_dir/install-sh -c"
4536     break
4537   elif test -f "$ac_dir/install.sh"; then
4538     ac_aux_dir=$ac_dir
4539     ac_install_sh="$ac_aux_dir/install.sh -c"
4540     break
4541   elif test -f "$ac_dir/shtool"; then
4542     ac_aux_dir=$ac_dir
4543     ac_install_sh="$ac_aux_dir/shtool install -c"
4544     break
4545   fi
4546 done
4547 if test -z "$ac_aux_dir"; then
4548   as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4549 fi
4550
4551 # These three variables are undocumented and unsupported,
4552 # and are intended to be withdrawn in a future Autoconf release.
4553 # They can cause serious problems if a builder's source tree is in a directory
4554 # whose full name contains unusual characters.
4555 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4556 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4557 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4558
4559
4560 # Make sure we can run config.sub.
4561 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4562   as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4563
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4565 $as_echo_n "checking build system type... " >&6; }
4566 if ${ac_cv_build+:} false; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   ac_build_alias=$build_alias
4570 test "x$ac_build_alias" = x &&
4571   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4572 test "x$ac_build_alias" = x &&
4573   as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
4574 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4575   as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4576
4577 fi
4578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4579 $as_echo "$ac_cv_build" >&6; }
4580 case $ac_cv_build in
4581 *-*-*) ;;
4582 *) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
4583 esac
4584 build=$ac_cv_build
4585 ac_save_IFS=$IFS; IFS='-'
4586 set x $ac_cv_build
4587 shift
4588 build_cpu=$1
4589 build_vendor=$2
4590 shift; shift
4591 # Remember, the first character of IFS is used to create $*,
4592 # except with old shells:
4593 build_os=$*
4594 IFS=$ac_save_IFS
4595 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4596
4597
4598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4599 $as_echo_n "checking host system type... " >&6; }
4600 if ${ac_cv_host+:} false; then :
4601   $as_echo_n "(cached) " >&6
4602 else
4603   if test "x$host_alias" = x; then
4604   ac_cv_host=$ac_cv_build
4605 else
4606   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4607     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4608 fi
4609
4610 fi
4611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4612 $as_echo "$ac_cv_host" >&6; }
4613 case $ac_cv_host in
4614 *-*-*) ;;
4615 *) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
4616 esac
4617 host=$ac_cv_host
4618 ac_save_IFS=$IFS; IFS='-'
4619 set x $ac_cv_host
4620 shift
4621 host_cpu=$1
4622 host_vendor=$2
4623 shift; shift
4624 # Remember, the first character of IFS is used to create $*,
4625 # except with old shells:
4626 host_os=$*
4627 IFS=$ac_save_IFS
4628 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4629
4630
4631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4632 $as_echo_n "checking target system type... " >&6; }
4633 if ${ac_cv_target+:} false; then :
4634   $as_echo_n "(cached) " >&6
4635 else
4636   if test "x$target_alias" = x; then
4637   ac_cv_target=$ac_cv_host
4638 else
4639   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4640     as_fn_error $? "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4641 fi
4642
4643 fi
4644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4645 $as_echo "$ac_cv_target" >&6; }
4646 case $ac_cv_target in
4647 *-*-*) ;;
4648 *) as_fn_error $? "invalid value of canonical target" "$LINENO" 5;;
4649 esac
4650 target=$ac_cv_target
4651 ac_save_IFS=$IFS; IFS='-'
4652 set x $ac_cv_target
4653 shift
4654 target_cpu=$1
4655 target_vendor=$2
4656 shift; shift
4657 # Remember, the first character of IFS is used to create $*,
4658 # except with old shells:
4659 target_os=$*
4660 IFS=$ac_save_IFS
4661 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4662
4663
4664 # The aliases save the names the user supplied, while $host etc.
4665 # will get canonicalized.
4666 test -n "$target_alias" &&
4667   test "$program_prefix$program_suffix$program_transform_name" = \
4668     NONENONEs,x,x, &&
4669   program_prefix=${target_alias}-
4670
4671 # The tests for host and target for $enable_largefile require
4672 # canonical names.
4673
4674
4675
4676 # As the $enable_largefile decision depends on --enable-plugins we must set it
4677 # even in directories otherwise not depending on the $plugins option.
4678
4679
4680   maybe_plugins=no
4681   for ac_header in dlfcn.h
4682 do :
4683   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4684 "
4685 if test "x$ac_cv_header_dlfcn_h" = xyes; then :
4686   cat >>confdefs.h <<_ACEOF
4687 #define HAVE_DLFCN_H 1
4688 _ACEOF
4689  maybe_plugins=yes
4690 fi
4691
4692 done
4693
4694   for ac_header in windows.h
4695 do :
4696   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4697 "
4698 if test "x$ac_cv_header_windows_h" = xyes; then :
4699   cat >>confdefs.h <<_ACEOF
4700 #define HAVE_WINDOWS_H 1
4701 _ACEOF
4702  maybe_plugins=yes
4703 fi
4704
4705 done
4706
4707
4708   # Check whether --enable-plugins was given.
4709 if test "${enable_plugins+set}" = set; then :
4710   enableval=$enable_plugins; case "${enableval}" in
4711       no) plugins=no ;;
4712       *) plugins=yes
4713          if test "$maybe_plugins" != "yes" ; then
4714            as_fn_error $? "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4715          fi ;;
4716      esac
4717 else
4718   plugins=$maybe_plugins
4719
4720 fi
4721
4722   if test "$plugins" = "yes"; then
4723     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlsym" >&5
4724 $as_echo_n "checking for library containing dlsym... " >&6; }
4725 if ${ac_cv_search_dlsym+:} false; then :
4726   $as_echo_n "(cached) " >&6
4727 else
4728   ac_func_search_save_LIBS=$LIBS
4729 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4730 /* end confdefs.h.  */
4731
4732 /* Override any GCC internal prototype to avoid an error.
4733    Use char because int might match the return type of a GCC
4734    builtin and then its argument prototype would still apply.  */
4735 #ifdef __cplusplus
4736 extern "C"
4737 #endif
4738 char dlsym ();
4739 int
4740 main ()
4741 {
4742 return dlsym ();
4743   ;
4744   return 0;
4745 }
4746 _ACEOF
4747 for ac_lib in '' dl; do
4748   if test -z "$ac_lib"; then
4749     ac_res="none required"
4750   else
4751     ac_res=-l$ac_lib
4752     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4753   fi
4754   if ac_fn_c_try_link "$LINENO"; then :
4755   ac_cv_search_dlsym=$ac_res
4756 fi
4757 rm -f core conftest.err conftest.$ac_objext \
4758     conftest$ac_exeext
4759   if ${ac_cv_search_dlsym+:} false; then :
4760   break
4761 fi
4762 done
4763 if ${ac_cv_search_dlsym+:} false; then :
4764
4765 else
4766   ac_cv_search_dlsym=no
4767 fi
4768 rm conftest.$ac_ext
4769 LIBS=$ac_func_search_save_LIBS
4770 fi
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlsym" >&5
4772 $as_echo "$ac_cv_search_dlsym" >&6; }
4773 ac_res=$ac_cv_search_dlsym
4774 if test "$ac_res" != no; then :
4775   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4776
4777 fi
4778
4779   fi
4780
4781
4782 case "${host}" in
4783   sparc-*-solaris*|i?86-*-solaris*)
4784     # On native 32-bit Solaris/SPARC and x86, large-file and procfs support
4785     # were mutually exclusive until Solaris 11.3.  Without procfs support,
4786     # the bfd/ elf module cannot provide certain routines such as
4787     # elfcore_write_prpsinfo or elfcore_write_prstatus.  So unless the user
4788     # explicitly requested large-file support through the
4789     # --enable-largefile switch, disable large-file support in favor of
4790     # procfs support.
4791     #
4792     # Check if <sys/procfs.h> is incompatible with large-file support.
4793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4794 /* end confdefs.h.  */
4795 #define _FILE_OFFSET_BITS 64
4796 #define _STRUCTURED_PROC 1
4797 #include <sys/procfs.h>
4798 int
4799 main ()
4800 {
4801
4802   ;
4803   return 0;
4804 }
4805 _ACEOF
4806 if ac_fn_c_try_compile "$LINENO"; then :
4807   acx_cv_procfs_lfs=yes
4808 else
4809   acx_cv_procfs_lfs=no
4810 fi
4811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4812     #
4813     # Forcefully disable large-file support only if necessary, gdb is in
4814     # tree and enabled.
4815     if test "${target}" = "${host}" -a "$acx_cv_procfs_lfs" = no \
4816          -a -d $srcdir/../gdb -a "$enable_gdb" != no; then
4817       : ${enable_largefile="no"}
4818       if test "$plugins" = yes; then
4819         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
4820 plugin support disabled; require large-file support which is incompatible with GDB." >&5
4821 $as_echo "$as_me: WARNING:
4822 plugin support disabled; require large-file support which is incompatible with GDB." >&2;}
4823         plugins=no
4824       fi
4825     fi
4826     #
4827     # Explicitly undef _FILE_OFFSET_BITS if enable_largefile=no for the
4828     # benefit of g++ 9+ which predefines it on Solaris.
4829     if test "$enable_largefile" = no; then
4830       LARGEFILE_CPPFLAGS="-U_FILE_OFFSET_BITS"
4831
4832     fi
4833     ;;
4834 esac
4835
4836 # Check whether --enable-largefile was given.
4837 if test "${enable_largefile+set}" = set; then :
4838   enableval=$enable_largefile;
4839 fi
4840
4841 if test "$enable_largefile" != no; then
4842
4843   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4844 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4845 if ${ac_cv_sys_largefile_CC+:} false; then :
4846   $as_echo_n "(cached) " >&6
4847 else
4848   ac_cv_sys_largefile_CC=no
4849      if test "$GCC" != yes; then
4850        ac_save_CC=$CC
4851        while :; do
4852          # IRIX 6.2 and later do not support large files by default,
4853          # so use the C compiler's -n32 option if that helps.
4854          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4855 /* end confdefs.h.  */
4856 #include <sys/types.h>
4857  /* Check that off_t can represent 2**63 - 1 correctly.
4858     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4859     since some C++ compilers masquerading as C compilers
4860     incorrectly reject 9223372036854775807.  */
4861 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4862   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4863                        && LARGE_OFF_T % 2147483647 == 1)
4864                       ? 1 : -1];
4865 int
4866 main ()
4867 {
4868
4869   ;
4870   return 0;
4871 }
4872 _ACEOF
4873          if ac_fn_c_try_compile "$LINENO"; then :
4874   break
4875 fi
4876 rm -f core conftest.err conftest.$ac_objext
4877          CC="$CC -n32"
4878          if ac_fn_c_try_compile "$LINENO"; then :
4879   ac_cv_sys_largefile_CC=' -n32'; break
4880 fi
4881 rm -f core conftest.err conftest.$ac_objext
4882          break
4883        done
4884        CC=$ac_save_CC
4885        rm -f conftest.$ac_ext
4886     fi
4887 fi
4888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4889 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4890   if test "$ac_cv_sys_largefile_CC" != no; then
4891     CC=$CC$ac_cv_sys_largefile_CC
4892   fi
4893
4894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4895 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4896 if ${ac_cv_sys_file_offset_bits+:} false; then :
4897   $as_echo_n "(cached) " >&6
4898 else
4899   while :; do
4900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4901 /* end confdefs.h.  */
4902 #include <sys/types.h>
4903  /* Check that off_t can represent 2**63 - 1 correctly.
4904     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4905     since some C++ compilers masquerading as C compilers
4906     incorrectly reject 9223372036854775807.  */
4907 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4908   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4909                        && LARGE_OFF_T % 2147483647 == 1)
4910                       ? 1 : -1];
4911 int
4912 main ()
4913 {
4914
4915   ;
4916   return 0;
4917 }
4918 _ACEOF
4919 if ac_fn_c_try_compile "$LINENO"; then :
4920   ac_cv_sys_file_offset_bits=no; break
4921 fi
4922 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4924 /* end confdefs.h.  */
4925 #define _FILE_OFFSET_BITS 64
4926 #include <sys/types.h>
4927  /* Check that off_t can represent 2**63 - 1 correctly.
4928     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4929     since some C++ compilers masquerading as C compilers
4930     incorrectly reject 9223372036854775807.  */
4931 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4932   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4933                        && LARGE_OFF_T % 2147483647 == 1)
4934                       ? 1 : -1];
4935 int
4936 main ()
4937 {
4938
4939   ;
4940   return 0;
4941 }
4942 _ACEOF
4943 if ac_fn_c_try_compile "$LINENO"; then :
4944   ac_cv_sys_file_offset_bits=64; break
4945 fi
4946 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4947   ac_cv_sys_file_offset_bits=unknown
4948   break
4949 done
4950 fi
4951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4952 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4953 case $ac_cv_sys_file_offset_bits in #(
4954   no | unknown) ;;
4955   *)
4956 cat >>confdefs.h <<_ACEOF
4957 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4958 _ACEOF
4959 ;;
4960 esac
4961 rm -rf conftest*
4962   if test $ac_cv_sys_file_offset_bits = unknown; then
4963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4964 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4965 if ${ac_cv_sys_large_files+:} false; then :
4966   $as_echo_n "(cached) " >&6
4967 else
4968   while :; do
4969   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4970 /* end confdefs.h.  */
4971 #include <sys/types.h>
4972  /* Check that off_t can represent 2**63 - 1 correctly.
4973     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4974     since some C++ compilers masquerading as C compilers
4975     incorrectly reject 9223372036854775807.  */
4976 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4977   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4978                        && LARGE_OFF_T % 2147483647 == 1)
4979                       ? 1 : -1];
4980 int
4981 main ()
4982 {
4983
4984   ;
4985   return 0;
4986 }
4987 _ACEOF
4988 if ac_fn_c_try_compile "$LINENO"; then :
4989   ac_cv_sys_large_files=no; break
4990 fi
4991 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4993 /* end confdefs.h.  */
4994 #define _LARGE_FILES 1
4995 #include <sys/types.h>
4996  /* Check that off_t can represent 2**63 - 1 correctly.
4997     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4998     since some C++ compilers masquerading as C compilers
4999     incorrectly reject 9223372036854775807.  */
5000 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5001   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5002                        && LARGE_OFF_T % 2147483647 == 1)
5003                       ? 1 : -1];
5004 int
5005 main ()
5006 {
5007
5008   ;
5009   return 0;
5010 }
5011 _ACEOF
5012 if ac_fn_c_try_compile "$LINENO"; then :
5013   ac_cv_sys_large_files=1; break
5014 fi
5015 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5016   ac_cv_sys_large_files=unknown
5017   break
5018 done
5019 fi
5020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5021 $as_echo "$ac_cv_sys_large_files" >&6; }
5022 case $ac_cv_sys_large_files in #(
5023   no | unknown) ;;
5024   *)
5025 cat >>confdefs.h <<_ACEOF
5026 #define _LARGE_FILES $ac_cv_sys_large_files
5027 _ACEOF
5028 ;;
5029 esac
5030 rm -rf conftest*
5031   fi
5032
5033
5034 fi
5035
5036
5037 # Expand $ac_aux_dir to an absolute path.
5038 am_aux_dir=`cd "$ac_aux_dir" && pwd`
5039
5040 if test x"${install_sh+set}" != xset; then
5041   case $am_aux_dir in
5042   *\ * | *\     *)
5043     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
5044   *)
5045     install_sh="\${SHELL} $am_aux_dir/install-sh"
5046   esac
5047 fi
5048
5049 # Installed binaries are usually stripped using 'strip' when the user
5050 # run "make install-strip".  However 'strip' might not be the right
5051 # tool to use in cross-compilation environments, therefore Automake
5052 # will honor the 'STRIP' environment variable to overrule this program.
5053 if test "$cross_compiling" != no; then
5054   if test -n "$ac_tool_prefix"; then
5055   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
5056 set dummy ${ac_tool_prefix}strip; ac_word=$2
5057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5058 $as_echo_n "checking for $ac_word... " >&6; }
5059 if ${ac_cv_prog_STRIP+:} false; then :
5060   $as_echo_n "(cached) " >&6
5061 else
5062   if test -n "$STRIP"; then
5063   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
5064 else
5065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5066 for as_dir in $PATH
5067 do
5068   IFS=$as_save_IFS
5069   test -z "$as_dir" && as_dir=.
5070     for ac_exec_ext in '' $ac_executable_extensions; do
5071   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5072     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
5073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5074     break 2
5075   fi
5076 done
5077   done
5078 IFS=$as_save_IFS
5079
5080 fi
5081 fi
5082 STRIP=$ac_cv_prog_STRIP
5083 if test -n "$STRIP"; then
5084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
5085 $as_echo "$STRIP" >&6; }
5086 else
5087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5088 $as_echo "no" >&6; }
5089 fi
5090
5091
5092 fi
5093 if test -z "$ac_cv_prog_STRIP"; then
5094   ac_ct_STRIP=$STRIP
5095   # Extract the first word of "strip", so it can be a program name with args.
5096 set dummy strip; ac_word=$2
5097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
5098 $as_echo_n "checking for $ac_word... " >&6; }
5099 if ${ac_cv_prog_ac_ct_STRIP+:} false; then :
5100   $as_echo_n "(cached) " >&6
5101 else
5102   if test -n "$ac_ct_STRIP"; then
5103   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
5104 else
5105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5106 for as_dir in $PATH
5107 do
5108   IFS=$as_save_IFS
5109   test -z "$as_dir" && as_dir=.
5110     for ac_exec_ext in '' $ac_executable_extensions; do
5111   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
5112     ac_cv_prog_ac_ct_STRIP="strip"
5113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
5114     break 2
5115   fi
5116 done
5117   done
5118 IFS=$as_save_IFS
5119
5120 fi
5121 fi
5122 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
5123 if test -n "$ac_ct_STRIP"; then
5124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
5125 $as_echo "$ac_ct_STRIP" >&6; }
5126 else
5127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
5128 $as_echo "no" >&6; }
5129 fi
5130
5131   if test "x$ac_ct_STRIP" = x; then
5132     STRIP=":"
5133   else
5134     case $cross_compiling:$ac_tool_warned in
5135 yes:)
5136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
5137 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
5138 ac_tool_warned=yes ;;
5139 esac
5140     STRIP=$ac_ct_STRIP
5141   fi
5142 else
5143   STRIP="$ac_cv_prog_STRIP"
5144 fi
5145
5146 fi
5147 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
5148
5149
5150 ac_aux_dir=
5151 for ac_dir in .. "$srcdir"/..; do
5152   if test -f "$ac_dir/install-sh"; then
5153     ac_aux_dir=$ac_dir
5154     ac_install_sh="$ac_aux_dir/install-sh -c"
5155     break
5156   elif test -f "$ac_dir/install.sh"; then
5157     ac_aux_dir=$ac_dir
5158     ac_install_sh="$ac_aux_dir/install.sh -c"
5159     break
5160   elif test -f "$ac_dir/shtool"; then
5161     ac_aux_dir=$ac_dir
5162     ac_install_sh="$ac_aux_dir/shtool install -c"
5163     break
5164   fi
5165 done
5166 if test -z "$ac_aux_dir"; then
5167   as_fn_error $? "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
5168 fi
5169
5170 # These three variables are undocumented and unsupported,
5171 # and are intended to be withdrawn in a future Autoconf release.
5172 # They can cause serious problems if a builder's source tree is in a directory
5173 # whose full name contains unusual characters.
5174 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
5175 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
5176 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
5177
5178
5179
5180 # Set build, build_cpu, build_vendor and build_os.
5181
5182
5183 # Set host, host_cpu, host_vendor, and host_os.
5184
5185
5186 # Set target, target_cpu, target_vendor, and target_os.
5187
5188
5189 test "$program_prefix" != NONE &&
5190   program_transform_name="s&^&$program_prefix&;$program_transform_name"
5191 # Use a double $ so make ignores it.
5192 test "$program_suffix" != NONE &&
5193   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
5194 # Double any \ or $.
5195 # By default was `s,x,x', remove it if useless.
5196 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
5197 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
5198
5199
5200 # We require a C++11 compiler.  Check if one is available, and if
5201 # necessary, set CXX_DIALECT to some -std=xxx switch.
5202
5203   ax_cxx_compile_alternatives="11 0x"    ax_cxx_compile_cxx11_required=true
5204   ac_ext=cpp
5205 ac_cpp='$CXXCPP $CPPFLAGS'
5206 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5207 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5208 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5209   CXX_DIALECT=""
5210   ac_success=no
5211   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
5212 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
5213 if ${ax_cv_cxx_compile_cxx11+:} false; then :
5214   $as_echo_n "(cached) " >&6
5215 else
5216   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5217 /* end confdefs.h.  */
5218
5219
5220 // If the compiler admits that it is not ready for C++11, why torture it?
5221 // Hopefully, this will speed up the test.
5222
5223 #ifndef __cplusplus
5224
5225 #error "This is not a C++ compiler"
5226
5227 #elif __cplusplus < 201103L
5228
5229 #error "This is not a C++11 compiler"
5230
5231 #else
5232
5233 namespace cxx11
5234 {
5235
5236   namespace test_static_assert
5237   {
5238
5239     template <typename T>
5240     struct check
5241     {
5242       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5243     };
5244
5245   }
5246
5247   namespace test_final_override
5248   {
5249
5250     struct Base
5251     {
5252       virtual void f() {}
5253     };
5254
5255     struct Derived : public Base
5256     {
5257       virtual void f() override {}
5258     };
5259
5260   }
5261
5262   namespace test_double_right_angle_brackets
5263   {
5264
5265     template < typename T >
5266     struct check {};
5267
5268     typedef check<void> single_type;
5269     typedef check<check<void>> double_type;
5270     typedef check<check<check<void>>> triple_type;
5271     typedef check<check<check<check<void>>>> quadruple_type;
5272
5273   }
5274
5275   namespace test_decltype
5276   {
5277
5278     int
5279     f()
5280     {
5281       int a = 1;
5282       decltype(a) b = 2;
5283       return a + b;
5284     }
5285
5286   }
5287
5288   namespace test_type_deduction
5289   {
5290
5291     template < typename T1, typename T2 >
5292     struct is_same
5293     {
5294       static const bool value = false;
5295     };
5296
5297     template < typename T >
5298     struct is_same<T, T>
5299     {
5300       static const bool value = true;
5301     };
5302
5303     template < typename T1, typename T2 >
5304     auto
5305     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5306     {
5307       return a1 + a2;
5308     }
5309
5310     int
5311     test(const int c, volatile int v)
5312     {
5313       static_assert(is_same<int, decltype(0)>::value == true, "");
5314       static_assert(is_same<int, decltype(c)>::value == false, "");
5315       static_assert(is_same<int, decltype(v)>::value == false, "");
5316       auto ac = c;
5317       auto av = v;
5318       auto sumi = ac + av + 'x';
5319       auto sumf = ac + av + 1.0;
5320       static_assert(is_same<int, decltype(ac)>::value == true, "");
5321       static_assert(is_same<int, decltype(av)>::value == true, "");
5322       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5323       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5324       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5325       return (sumf > 0.0) ? sumi : add(c, v);
5326     }
5327
5328   }
5329
5330   namespace test_noexcept
5331   {
5332
5333     int f() { return 0; }
5334     int g() noexcept { return 0; }
5335
5336     static_assert(noexcept(f()) == false, "");
5337     static_assert(noexcept(g()) == true, "");
5338
5339   }
5340
5341   namespace test_constexpr
5342   {
5343
5344     template < typename CharT >
5345     unsigned long constexpr
5346     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5347     {
5348       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5349     }
5350
5351     template < typename CharT >
5352     unsigned long constexpr
5353     strlen_c(const CharT *const s) noexcept
5354     {
5355       return strlen_c_r(s, 0UL);
5356     }
5357
5358     static_assert(strlen_c("") == 0UL, "");
5359     static_assert(strlen_c("1") == 1UL, "");
5360     static_assert(strlen_c("example") == 7UL, "");
5361     static_assert(strlen_c("another\0example") == 7UL, "");
5362
5363   }
5364
5365   namespace test_rvalue_references
5366   {
5367
5368     template < int N >
5369     struct answer
5370     {
5371       static constexpr int value = N;
5372     };
5373
5374     answer<1> f(int&)       { return answer<1>(); }
5375     answer<2> f(const int&) { return answer<2>(); }
5376     answer<3> f(int&&)      { return answer<3>(); }
5377
5378     void
5379     test()
5380     {
5381       int i = 0;
5382       const int c = 0;
5383       static_assert(decltype(f(i))::value == 1, "");
5384       static_assert(decltype(f(c))::value == 2, "");
5385       static_assert(decltype(f(0))::value == 3, "");
5386     }
5387
5388   }
5389
5390   namespace test_uniform_initialization
5391   {
5392
5393     struct test
5394     {
5395       static const int zero {};
5396       static const int one {1};
5397     };
5398
5399     static_assert(test::zero == 0, "");
5400     static_assert(test::one == 1, "");
5401
5402   }
5403
5404   namespace test_lambdas
5405   {
5406
5407     void
5408     test1()
5409     {
5410       auto lambda1 = [](){};
5411       auto lambda2 = lambda1;
5412       lambda1();
5413       lambda2();
5414     }
5415
5416     int
5417     test2()
5418     {
5419       auto a = [](int i, int j){ return i + j; }(1, 2);
5420       auto b = []() -> int { return '0'; }();
5421       auto c = [=](){ return a + b; }();
5422       auto d = [&](){ return c; }();
5423       auto e = [a, &b](int x) mutable {
5424         const auto identity = [](int y){ return y; };
5425         for (auto i = 0; i < a; ++i)
5426           a += b--;
5427         return x + identity(a + b);
5428       }(0);
5429       return a + b + c + d + e;
5430     }
5431
5432     int
5433     test3()
5434     {
5435       const auto nullary = [](){ return 0; };
5436       const auto unary = [](int x){ return x; };
5437       using nullary_t = decltype(nullary);
5438       using unary_t = decltype(unary);
5439       const auto higher1st = [](nullary_t f){ return f(); };
5440       const auto higher2nd = [unary](nullary_t f1){
5441         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5442       };
5443       return higher1st(nullary) + higher2nd(nullary)(unary);
5444     }
5445
5446   }
5447
5448   namespace test_variadic_templates
5449   {
5450
5451     template <int...>
5452     struct sum;
5453
5454     template <int N0, int... N1toN>
5455     struct sum<N0, N1toN...>
5456     {
5457       static constexpr auto value = N0 + sum<N1toN...>::value;
5458     };
5459
5460     template <>
5461     struct sum<>
5462     {
5463       static constexpr auto value = 0;
5464     };
5465
5466     static_assert(sum<>::value == 0, "");
5467     static_assert(sum<1>::value == 1, "");
5468     static_assert(sum<23>::value == 23, "");
5469     static_assert(sum<1, 2>::value == 3, "");
5470     static_assert(sum<5, 5, 11>::value == 21, "");
5471     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5472
5473   }
5474
5475   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5476   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5477   // because of this.
5478   namespace test_template_alias_sfinae
5479   {
5480
5481     struct foo {};
5482
5483     template<typename T>
5484     using member = typename T::member_type;
5485
5486     template<typename T>
5487     void func(...) {}
5488
5489     template<typename T>
5490     void func(member<T>*) {}
5491
5492     void test();
5493
5494     void test() { func<foo>(0); }
5495
5496   }
5497
5498 }  // namespace cxx11
5499
5500 #endif  // __cplusplus >= 201103L
5501
5502
5503
5504 _ACEOF
5505 if ac_fn_cxx_try_compile "$LINENO"; then :
5506   ax_cv_cxx_compile_cxx11=yes
5507 else
5508   ax_cv_cxx_compile_cxx11=no
5509 fi
5510 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5511 fi
5512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5513 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5514   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5515     ac_success=yes
5516   fi
5517
5518     if test x$ac_success = xno; then
5519     for alternative in ${ax_cxx_compile_alternatives}; do
5520       switch="-std=gnu++${alternative}"
5521       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5522       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5523 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5524 if eval \${$cachevar+:} false; then :
5525   $as_echo_n "(cached) " >&6
5526 else
5527   ac_save_CXX="$CXX"
5528          CXX="$CXX $switch"
5529          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5530 /* end confdefs.h.  */
5531
5532
5533 // If the compiler admits that it is not ready for C++11, why torture it?
5534 // Hopefully, this will speed up the test.
5535
5536 #ifndef __cplusplus
5537
5538 #error "This is not a C++ compiler"
5539
5540 #elif __cplusplus < 201103L
5541
5542 #error "This is not a C++11 compiler"
5543
5544 #else
5545
5546 namespace cxx11
5547 {
5548
5549   namespace test_static_assert
5550   {
5551
5552     template <typename T>
5553     struct check
5554     {
5555       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5556     };
5557
5558   }
5559
5560   namespace test_final_override
5561   {
5562
5563     struct Base
5564     {
5565       virtual void f() {}
5566     };
5567
5568     struct Derived : public Base
5569     {
5570       virtual void f() override {}
5571     };
5572
5573   }
5574
5575   namespace test_double_right_angle_brackets
5576   {
5577
5578     template < typename T >
5579     struct check {};
5580
5581     typedef check<void> single_type;
5582     typedef check<check<void>> double_type;
5583     typedef check<check<check<void>>> triple_type;
5584     typedef check<check<check<check<void>>>> quadruple_type;
5585
5586   }
5587
5588   namespace test_decltype
5589   {
5590
5591     int
5592     f()
5593     {
5594       int a = 1;
5595       decltype(a) b = 2;
5596       return a + b;
5597     }
5598
5599   }
5600
5601   namespace test_type_deduction
5602   {
5603
5604     template < typename T1, typename T2 >
5605     struct is_same
5606     {
5607       static const bool value = false;
5608     };
5609
5610     template < typename T >
5611     struct is_same<T, T>
5612     {
5613       static const bool value = true;
5614     };
5615
5616     template < typename T1, typename T2 >
5617     auto
5618     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5619     {
5620       return a1 + a2;
5621     }
5622
5623     int
5624     test(const int c, volatile int v)
5625     {
5626       static_assert(is_same<int, decltype(0)>::value == true, "");
5627       static_assert(is_same<int, decltype(c)>::value == false, "");
5628       static_assert(is_same<int, decltype(v)>::value == false, "");
5629       auto ac = c;
5630       auto av = v;
5631       auto sumi = ac + av + 'x';
5632       auto sumf = ac + av + 1.0;
5633       static_assert(is_same<int, decltype(ac)>::value == true, "");
5634       static_assert(is_same<int, decltype(av)>::value == true, "");
5635       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5636       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5637       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5638       return (sumf > 0.0) ? sumi : add(c, v);
5639     }
5640
5641   }
5642
5643   namespace test_noexcept
5644   {
5645
5646     int f() { return 0; }
5647     int g() noexcept { return 0; }
5648
5649     static_assert(noexcept(f()) == false, "");
5650     static_assert(noexcept(g()) == true, "");
5651
5652   }
5653
5654   namespace test_constexpr
5655   {
5656
5657     template < typename CharT >
5658     unsigned long constexpr
5659     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5660     {
5661       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5662     }
5663
5664     template < typename CharT >
5665     unsigned long constexpr
5666     strlen_c(const CharT *const s) noexcept
5667     {
5668       return strlen_c_r(s, 0UL);
5669     }
5670
5671     static_assert(strlen_c("") == 0UL, "");
5672     static_assert(strlen_c("1") == 1UL, "");
5673     static_assert(strlen_c("example") == 7UL, "");
5674     static_assert(strlen_c("another\0example") == 7UL, "");
5675
5676   }
5677
5678   namespace test_rvalue_references
5679   {
5680
5681     template < int N >
5682     struct answer
5683     {
5684       static constexpr int value = N;
5685     };
5686
5687     answer<1> f(int&)       { return answer<1>(); }
5688     answer<2> f(const int&) { return answer<2>(); }
5689     answer<3> f(int&&)      { return answer<3>(); }
5690
5691     void
5692     test()
5693     {
5694       int i = 0;
5695       const int c = 0;
5696       static_assert(decltype(f(i))::value == 1, "");
5697       static_assert(decltype(f(c))::value == 2, "");
5698       static_assert(decltype(f(0))::value == 3, "");
5699     }
5700
5701   }
5702
5703   namespace test_uniform_initialization
5704   {
5705
5706     struct test
5707     {
5708       static const int zero {};
5709       static const int one {1};
5710     };
5711
5712     static_assert(test::zero == 0, "");
5713     static_assert(test::one == 1, "");
5714
5715   }
5716
5717   namespace test_lambdas
5718   {
5719
5720     void
5721     test1()
5722     {
5723       auto lambda1 = [](){};
5724       auto lambda2 = lambda1;
5725       lambda1();
5726       lambda2();
5727     }
5728
5729     int
5730     test2()
5731     {
5732       auto a = [](int i, int j){ return i + j; }(1, 2);
5733       auto b = []() -> int { return '0'; }();
5734       auto c = [=](){ return a + b; }();
5735       auto d = [&](){ return c; }();
5736       auto e = [a, &b](int x) mutable {
5737         const auto identity = [](int y){ return y; };
5738         for (auto i = 0; i < a; ++i)
5739           a += b--;
5740         return x + identity(a + b);
5741       }(0);
5742       return a + b + c + d + e;
5743     }
5744
5745     int
5746     test3()
5747     {
5748       const auto nullary = [](){ return 0; };
5749       const auto unary = [](int x){ return x; };
5750       using nullary_t = decltype(nullary);
5751       using unary_t = decltype(unary);
5752       const auto higher1st = [](nullary_t f){ return f(); };
5753       const auto higher2nd = [unary](nullary_t f1){
5754         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5755       };
5756       return higher1st(nullary) + higher2nd(nullary)(unary);
5757     }
5758
5759   }
5760
5761   namespace test_variadic_templates
5762   {
5763
5764     template <int...>
5765     struct sum;
5766
5767     template <int N0, int... N1toN>
5768     struct sum<N0, N1toN...>
5769     {
5770       static constexpr auto value = N0 + sum<N1toN...>::value;
5771     };
5772
5773     template <>
5774     struct sum<>
5775     {
5776       static constexpr auto value = 0;
5777     };
5778
5779     static_assert(sum<>::value == 0, "");
5780     static_assert(sum<1>::value == 1, "");
5781     static_assert(sum<23>::value == 23, "");
5782     static_assert(sum<1, 2>::value == 3, "");
5783     static_assert(sum<5, 5, 11>::value == 21, "");
5784     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5785
5786   }
5787
5788   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5789   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5790   // because of this.
5791   namespace test_template_alias_sfinae
5792   {
5793
5794     struct foo {};
5795
5796     template<typename T>
5797     using member = typename T::member_type;
5798
5799     template<typename T>
5800     void func(...) {}
5801
5802     template<typename T>
5803     void func(member<T>*) {}
5804
5805     void test();
5806
5807     void test() { func<foo>(0); }
5808
5809   }
5810
5811 }  // namespace cxx11
5812
5813 #endif  // __cplusplus >= 201103L
5814
5815
5816
5817 _ACEOF
5818 if ac_fn_cxx_try_compile "$LINENO"; then :
5819   eval $cachevar=yes
5820 else
5821   eval $cachevar=no
5822 fi
5823 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5824          CXX="$ac_save_CXX"
5825 fi
5826 eval ac_res=\$$cachevar
5827                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5828 $as_echo "$ac_res" >&6; }
5829       if eval test x\$$cachevar = xyes; then
5830         CXX_DIALECT="$switch"
5831         ac_success=yes
5832         break
5833       fi
5834     done
5835   fi
5836
5837     if test x$ac_success = xno; then
5838                 for alternative in ${ax_cxx_compile_alternatives}; do
5839       for switch in -std=c++${alternative} +std=c++${alternative} "-h std=c++${alternative}"; do
5840         cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5841         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5842 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5843 if eval \${$cachevar+:} false; then :
5844   $as_echo_n "(cached) " >&6
5845 else
5846   ac_save_CXX="$CXX"
5847            CXX="$CXX $switch"
5848            cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5849 /* end confdefs.h.  */
5850
5851
5852 // If the compiler admits that it is not ready for C++11, why torture it?
5853 // Hopefully, this will speed up the test.
5854
5855 #ifndef __cplusplus
5856
5857 #error "This is not a C++ compiler"
5858
5859 #elif __cplusplus < 201103L
5860
5861 #error "This is not a C++11 compiler"
5862
5863 #else
5864
5865 namespace cxx11
5866 {
5867
5868   namespace test_static_assert
5869   {
5870
5871     template <typename T>
5872     struct check
5873     {
5874       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5875     };
5876
5877   }
5878
5879   namespace test_final_override
5880   {
5881
5882     struct Base
5883     {
5884       virtual void f() {}
5885     };
5886
5887     struct Derived : public Base
5888     {
5889       virtual void f() override {}
5890     };
5891
5892   }
5893
5894   namespace test_double_right_angle_brackets
5895   {
5896
5897     template < typename T >
5898     struct check {};
5899
5900     typedef check<void> single_type;
5901     typedef check<check<void>> double_type;
5902     typedef check<check<check<void>>> triple_type;
5903     typedef check<check<check<check<void>>>> quadruple_type;
5904
5905   }
5906
5907   namespace test_decltype
5908   {
5909
5910     int
5911     f()
5912     {
5913       int a = 1;
5914       decltype(a) b = 2;
5915       return a + b;
5916     }
5917
5918   }
5919
5920   namespace test_type_deduction
5921   {
5922
5923     template < typename T1, typename T2 >
5924     struct is_same
5925     {
5926       static const bool value = false;
5927     };
5928
5929     template < typename T >
5930     struct is_same<T, T>
5931     {
5932       static const bool value = true;
5933     };
5934
5935     template < typename T1, typename T2 >
5936     auto
5937     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5938     {
5939       return a1 + a2;
5940     }
5941
5942     int
5943     test(const int c, volatile int v)
5944     {
5945       static_assert(is_same<int, decltype(0)>::value == true, "");
5946       static_assert(is_same<int, decltype(c)>::value == false, "");
5947       static_assert(is_same<int, decltype(v)>::value == false, "");
5948       auto ac = c;
5949       auto av = v;
5950       auto sumi = ac + av + 'x';
5951       auto sumf = ac + av + 1.0;
5952       static_assert(is_same<int, decltype(ac)>::value == true, "");
5953       static_assert(is_same<int, decltype(av)>::value == true, "");
5954       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5955       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5956       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5957       return (sumf > 0.0) ? sumi : add(c, v);
5958     }
5959
5960   }
5961
5962   namespace test_noexcept
5963   {
5964
5965     int f() { return 0; }
5966     int g() noexcept { return 0; }
5967
5968     static_assert(noexcept(f()) == false, "");
5969     static_assert(noexcept(g()) == true, "");
5970
5971   }
5972
5973   namespace test_constexpr
5974   {
5975
5976     template < typename CharT >
5977     unsigned long constexpr
5978     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5979     {
5980       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5981     }
5982
5983     template < typename CharT >
5984     unsigned long constexpr
5985     strlen_c(const CharT *const s) noexcept
5986     {
5987       return strlen_c_r(s, 0UL);
5988     }
5989
5990     static_assert(strlen_c("") == 0UL, "");
5991     static_assert(strlen_c("1") == 1UL, "");
5992     static_assert(strlen_c("example") == 7UL, "");
5993     static_assert(strlen_c("another\0example") == 7UL, "");
5994
5995   }
5996
5997   namespace test_rvalue_references
5998   {
5999
6000     template < int N >
6001     struct answer
6002     {
6003       static constexpr int value = N;
6004     };
6005
6006     answer<1> f(int&)       { return answer<1>(); }
6007     answer<2> f(const int&) { return answer<2>(); }
6008     answer<3> f(int&&)      { return answer<3>(); }
6009
6010     void
6011     test()
6012     {
6013       int i = 0;
6014       const int c = 0;
6015       static_assert(decltype(f(i))::value == 1, "");
6016       static_assert(decltype(f(c))::value == 2, "");
6017       static_assert(decltype(f(0))::value == 3, "");
6018     }
6019
6020   }
6021
6022   namespace test_uniform_initialization
6023   {
6024
6025     struct test
6026     {
6027       static const int zero {};
6028       static const int one {1};
6029     };
6030
6031     static_assert(test::zero == 0, "");
6032     static_assert(test::one == 1, "");
6033
6034   }
6035
6036   namespace test_lambdas
6037   {
6038
6039     void
6040     test1()
6041     {
6042       auto lambda1 = [](){};
6043       auto lambda2 = lambda1;
6044       lambda1();
6045       lambda2();
6046     }
6047
6048     int
6049     test2()
6050     {
6051       auto a = [](int i, int j){ return i + j; }(1, 2);
6052       auto b = []() -> int { return '0'; }();
6053       auto c = [=](){ return a + b; }();
6054       auto d = [&](){ return c; }();
6055       auto e = [a, &b](int x) mutable {
6056         const auto identity = [](int y){ return y; };
6057         for (auto i = 0; i < a; ++i)
6058           a += b--;
6059         return x + identity(a + b);
6060       }(0);
6061       return a + b + c + d + e;
6062     }
6063
6064     int
6065     test3()
6066     {
6067       const auto nullary = [](){ return 0; };
6068       const auto unary = [](int x){ return x; };
6069       using nullary_t = decltype(nullary);
6070       using unary_t = decltype(unary);
6071       const auto higher1st = [](nullary_t f){ return f(); };
6072       const auto higher2nd = [unary](nullary_t f1){
6073         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
6074       };
6075       return higher1st(nullary) + higher2nd(nullary)(unary);
6076     }
6077
6078   }
6079
6080   namespace test_variadic_templates
6081   {
6082
6083     template <int...>
6084     struct sum;
6085
6086     template <int N0, int... N1toN>
6087     struct sum<N0, N1toN...>
6088     {
6089       static constexpr auto value = N0 + sum<N1toN...>::value;
6090     };
6091
6092     template <>
6093     struct sum<>
6094     {
6095       static constexpr auto value = 0;
6096     };
6097
6098     static_assert(sum<>::value == 0, "");
6099     static_assert(sum<1>::value == 1, "");
6100     static_assert(sum<23>::value == 23, "");
6101     static_assert(sum<1, 2>::value == 3, "");
6102     static_assert(sum<5, 5, 11>::value == 21, "");
6103     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
6104
6105   }
6106
6107   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
6108   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
6109   // because of this.
6110   namespace test_template_alias_sfinae
6111   {
6112
6113     struct foo {};
6114
6115     template<typename T>
6116     using member = typename T::member_type;
6117
6118     template<typename T>
6119     void func(...) {}
6120
6121     template<typename T>
6122     void func(member<T>*) {}
6123
6124     void test();
6125
6126     void test() { func<foo>(0); }
6127
6128   }
6129
6130 }  // namespace cxx11
6131
6132 #endif  // __cplusplus >= 201103L
6133
6134
6135
6136 _ACEOF
6137 if ac_fn_cxx_try_compile "$LINENO"; then :
6138   eval $cachevar=yes
6139 else
6140   eval $cachevar=no
6141 fi
6142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6143            CXX="$ac_save_CXX"
6144 fi
6145 eval ac_res=\$$cachevar
6146                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6147 $as_echo "$ac_res" >&6; }
6148         if eval test x\$$cachevar = xyes; then
6149           CXX_DIALECT="$switch"
6150           ac_success=yes
6151           break
6152         fi
6153       done
6154       if test x$ac_success = xyes; then
6155         break
6156       fi
6157     done
6158   fi
6159   ac_ext=c
6160 ac_cpp='$CPP $CPPFLAGS'
6161 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6162 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6163 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6164
6165   if test x$ax_cxx_compile_cxx11_required = xtrue; then
6166     if test x$ac_success = xno; then
6167       as_fn_error $? "*** A compiler with support for C++11 language features is required." "$LINENO" 5
6168     fi
6169   fi
6170   if test x$ac_success = xno; then
6171     HAVE_CXX11=0
6172     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
6173 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
6174   else
6175     HAVE_CXX11=1
6176
6177 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
6178
6179   fi
6180
6181
6182
6183
6184 # Dependency checking.
6185 rm -rf .tst 2>/dev/null
6186 mkdir .tst 2>/dev/null
6187 if test -d .tst; then
6188   am__leading_dot=.
6189 else
6190   am__leading_dot=_
6191 fi
6192 rmdir .tst 2>/dev/null
6193
6194 DEPDIR="${am__leading_dot}deps"
6195
6196 ac_config_commands="$ac_config_commands depdir"
6197
6198
6199 depcc="$CC"   am_compiler_list=
6200
6201 am_depcomp=$ac_aux_dir/depcomp
6202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
6203 $as_echo_n "checking dependency style of $depcc... " >&6; }
6204 if ${am_cv_CC_dependencies_compiler_type+:} false; then :
6205   $as_echo_n "(cached) " >&6
6206 else
6207   if test -f "$am_depcomp"; then
6208   # We make a subdir and do the tests there.  Otherwise we can end up
6209   # making bogus files that we don't know about and never remove.  For
6210   # instance it was reported that on HP-UX the gcc test will end up
6211   # making a dummy file named `D' -- because `-MD' means `put the output
6212   # in D'.
6213   mkdir conftest.dir
6214   # Copy depcomp to subdir because otherwise we won't find it if we're
6215   # using a relative directory.
6216   cp "$am_depcomp" conftest.dir
6217   cd conftest.dir
6218   # We will build objects and dependencies in a subdirectory because
6219   # it helps to detect inapplicable dependency modes.  For instance
6220   # both Tru64's cc and ICC support -MD to output dependencies as a
6221   # side effect of compilation, but ICC will put the dependencies in
6222   # the current directory while Tru64 will put them in the object
6223   # directory.
6224   mkdir sub
6225
6226   am_cv_CC_dependencies_compiler_type=none
6227   if test "$am_compiler_list" = ""; then
6228      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
6229   fi
6230   for depmode in $am_compiler_list; do
6231     if test $depmode = none; then break; fi
6232
6233     $as_echo "$as_me:$LINENO: trying $depmode" >&5
6234     # Setup a source with many dependencies, because some compilers
6235     # like to wrap large dependency lists on column 80 (with \), and
6236     # we should not choose a depcomp mode which is confused by this.
6237     #
6238     # We need to recreate these files for each test, as the compiler may
6239     # overwrite some of them when testing with obscure command lines.
6240     # This happens at least with the AIX C compiler.
6241     : > sub/conftest.c
6242     for i in 1 2 3 4 5 6; do
6243       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6244       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6245       # Solaris 8's {/usr,}/bin/sh.
6246       touch sub/conftst$i.h
6247     done
6248     echo "include sub/conftest.Po" > confmf
6249
6250     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6251     # mode.  It turns out that the SunPro C++ compiler does not properly
6252     # handle `-M -o', and we need to detect this.
6253     depcmd="depmode=$depmode \
6254        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6255        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6256        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6257     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6258     if env $depcmd > conftest.err 2>&1 &&
6259        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6260        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6261        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6262       # icc doesn't choke on unknown options, it will just issue warnings
6263       # or remarks (even with -Werror).  So we grep stderr for any message
6264       # that says an option was ignored or not supported.
6265       # When given -MP, icc 7.0 and 7.1 complain thusly:
6266       #   icc: Command line warning: ignoring option '-M'; no argument required
6267       # The diagnosis changed in icc 8.0:
6268       #   icc: Command line remark: option '-MP' not supported
6269       if (grep 'ignoring option' conftest.err ||
6270           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6271         am_cv_CC_dependencies_compiler_type=$depmode
6272         $as_echo "$as_me:$LINENO: success" >&5
6273         break
6274       fi
6275     fi
6276     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6277     sed -e 's/^/| /' < conftest.err >&5
6278   done
6279
6280   cd ..
6281   rm -rf conftest.dir
6282 else
6283   am_cv_CC_dependencies_compiler_type=none
6284 fi
6285
6286 fi
6287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6288 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6289 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6290 then as_fn_error $? "no usable dependency style found" "$LINENO" 5
6291 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6292
6293 fi
6294
6295
6296
6297 CONFIG_OBS=
6298 CONFIG_DEPS=
6299 CONFIG_SRCS=
6300 ENABLE_CFLAGS=
6301
6302 CONFIG_ALL=
6303 CONFIG_CLEAN=
6304 CONFIG_INSTALL=
6305 CONFIG_UNINSTALL=
6306
6307 # If we haven't got the data from the intl directory,
6308 # assume NLS is disabled.
6309 USE_NLS=no
6310 LIBINTL=
6311 LIBINTL_DEP=
6312 INCINTL=
6313 XGETTEXT=
6314 GMSGFMT=
6315 POSUB=
6316
6317 if test -f  ../intl/config.intl; then
6318   .  ../intl/config.intl
6319 fi
6320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6321 $as_echo_n "checking whether NLS is requested... " >&6; }
6322 if test x"$USE_NLS" != xyes; then
6323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6324 $as_echo "no" >&6; }
6325 else
6326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6327 $as_echo "yes" >&6; }
6328
6329 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6330
6331
6332   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6333 $as_echo_n "checking for catalogs to be installed... " >&6; }
6334   # Look for .po and .gmo files in the source directory.
6335   CATALOGS=
6336   XLINGUAS=
6337   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6338     # If there aren't any .gmo files the shell will give us the
6339     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6340     # weeded out.
6341     case "$cat" in *\**)
6342       continue;;
6343     esac
6344     # The quadruple backslash is collapsed to a double backslash
6345     # by the backticks, then collapsed again by the double quotes,
6346     # leaving us with one backslash in the sed expression (right
6347     # before the dot that mustn't act as a wildcard).
6348     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6349     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6350     # The user is allowed to set LINGUAS to a list of languages to
6351     # install catalogs for.  If it's empty that means "all of them."
6352     if test "x$LINGUAS" = x; then
6353       CATALOGS="$CATALOGS $cat"
6354       XLINGUAS="$XLINGUAS $lang"
6355     else
6356       case "$LINGUAS" in *$lang*)
6357         CATALOGS="$CATALOGS $cat"
6358         XLINGUAS="$XLINGUAS $lang"
6359         ;;
6360       esac
6361     fi
6362   done
6363   LINGUAS="$XLINGUAS"
6364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6365 $as_echo "$LINGUAS" >&6; }
6366
6367
6368     DATADIRNAME=share
6369
6370   INSTOBJEXT=.mo
6371
6372   GENCAT=gencat
6373
6374   CATOBJEXT=.gmo
6375
6376 fi
6377
6378 localedir='${datadir}/locale'
6379
6380
6381 if test x"$USE_NLS" = xyes; then
6382    CONFIG_ALL="$CONFIG_ALL all-po"
6383    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6384    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6385    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6386 fi
6387
6388 PACKAGE=gdb
6389
6390 cat >>confdefs.h <<_ACEOF
6391 #define PACKAGE "$PACKAGE"
6392 _ACEOF
6393
6394
6395
6396 # We never need to detect it in this sub-configure.
6397 # But preserve it for config.status --recheck.
6398
6399
6400
6401 MAKEINFO_EXTRA_FLAGS=""
6402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6403 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6404 if ${gdb_cv_have_makeinfo_click+:} false; then :
6405   $as_echo_n "(cached) " >&6
6406 else
6407   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6408   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6409     gdb_cv_have_makeinfo_click=yes
6410   else
6411     gdb_cv_have_makeinfo_click=no
6412   fi
6413 fi
6414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6415 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6416 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6417   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6418 fi
6419
6420
6421
6422
6423 # Check whether --with-separate-debug-dir was given.
6424 if test "${with_separate_debug_dir+set}" = set; then :
6425   withval=$with_separate_debug_dir;
6426     DEBUGDIR=$withval
6427 else
6428   DEBUGDIR=${libdir}/debug
6429 fi
6430
6431
6432   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6433   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6434   ac_define_dir=`eval echo $DEBUGDIR`
6435   ac_define_dir=`eval echo $ac_define_dir`
6436
6437 cat >>confdefs.h <<_ACEOF
6438 #define DEBUGDIR "$ac_define_dir"
6439 _ACEOF
6440
6441
6442
6443
6444   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6445      if test "x$prefix" = xNONE; then
6446         test_prefix=/usr/local
6447      else
6448         test_prefix=$prefix
6449      fi
6450   else
6451      test_prefix=$exec_prefix
6452   fi
6453   value=0
6454   case ${ac_define_dir} in
6455      "${test_prefix}"|"${test_prefix}/"*|\
6456         '${exec_prefix}'|'${exec_prefix}/'*)
6457      value=1
6458      ;;
6459   esac
6460
6461 cat >>confdefs.h <<_ACEOF
6462 #define DEBUGDIR_RELOCATABLE $value
6463 _ACEOF
6464
6465
6466
6467
6468 # We can't pass paths as command line arguments.
6469 # Mingw32 tries to be clever and will convert the paths for us.
6470 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6471 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6472 # This breaks GDB's relocatable path conversions since paths passed in
6473 # config.h would not get so translated, the path prefixes no longer match.
6474
6475   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6476   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6477   ac_define_dir=`eval echo $bindir`
6478   ac_define_dir=`eval echo $ac_define_dir`
6479
6480 cat >>confdefs.h <<_ACEOF
6481 #define BINDIR "$ac_define_dir"
6482 _ACEOF
6483
6484
6485
6486 # GDB's datadir relocation
6487
6488
6489
6490 # Check whether --with-gdb-datadir was given.
6491 if test "${with_gdb_datadir+set}" = set; then :
6492   withval=$with_gdb_datadir;
6493     GDB_DATADIR=$withval
6494 else
6495   GDB_DATADIR=${datadir}/gdb
6496 fi
6497
6498
6499   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6500   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6501   ac_define_dir=`eval echo $GDB_DATADIR`
6502   ac_define_dir=`eval echo $ac_define_dir`
6503
6504 cat >>confdefs.h <<_ACEOF
6505 #define GDB_DATADIR "$ac_define_dir"
6506 _ACEOF
6507
6508
6509
6510
6511   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6512      if test "x$prefix" = xNONE; then
6513         test_prefix=/usr/local
6514      else
6515         test_prefix=$prefix
6516      fi
6517   else
6518      test_prefix=$exec_prefix
6519   fi
6520   value=0
6521   case ${ac_define_dir} in
6522      "${test_prefix}"|"${test_prefix}/"*|\
6523         '${exec_prefix}'|'${exec_prefix}/'*)
6524      value=1
6525      ;;
6526   esac
6527
6528 cat >>confdefs.h <<_ACEOF
6529 #define GDB_DATADIR_RELOCATABLE $value
6530 _ACEOF
6531
6532
6533
6534
6535
6536 # Check whether --with-relocated-sources was given.
6537 if test "${with_relocated_sources+set}" = set; then :
6538   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6539
6540   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6541   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6542   ac_define_dir=`eval echo $reloc_srcdir`
6543   ac_define_dir=`eval echo $ac_define_dir`
6544
6545 cat >>confdefs.h <<_ACEOF
6546 #define RELOC_SRCDIR "$ac_define_dir"
6547 _ACEOF
6548
6549
6550
6551 fi
6552
6553
6554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6555 $as_echo_n "checking for default auto-load directory... " >&6; }
6556
6557 # Check whether --with-auto-load-dir was given.
6558 if test "${with_auto_load_dir+set}" = set; then :
6559   withval=$with_auto_load_dir;
6560 else
6561   with_auto_load_dir='$debugdir:$datadir/auto-load'
6562 fi
6563
6564 escape_dir=`echo $with_auto_load_dir | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6565
6566   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6567   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6568   ac_define_dir=`eval echo $escape_dir`
6569   ac_define_dir=`eval echo $ac_define_dir`
6570
6571 cat >>confdefs.h <<_ACEOF
6572 #define AUTO_LOAD_DIR "$ac_define_dir"
6573 _ACEOF
6574
6575
6576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6577 $as_echo "$with_auto_load_dir" >&6; }
6578
6579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6580 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6581
6582 # Check whether --with-auto-load-safe-path was given.
6583 if test "${with_auto_load_safe_path+set}" = set; then :
6584   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6585      with_auto_load_safe_path="/"
6586      fi
6587 else
6588   with_auto_load_safe_path="$with_auto_load_dir"
6589 fi
6590
6591 escape_dir=`echo $with_auto_load_safe_path | sed -e 's/[$]datadir\>/\\\\\\\\\\\\&/g' -e 's/[$]debugdir\>/\\\\\\\\\\\\&/g'`
6592
6593   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6594   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6595   ac_define_dir=`eval echo $escape_dir`
6596   ac_define_dir=`eval echo $ac_define_dir`
6597
6598 cat >>confdefs.h <<_ACEOF
6599 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6600 _ACEOF
6601
6602
6603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6604 $as_echo "$with_auto_load_safe_path" >&6; }
6605
6606 # Enable shared libraries.
6607 # Check whether --enable-shared was given.
6608 if test "${enable_shared+set}" = set; then :
6609   enableval=$enable_shared;
6610 else
6611   enable_shared=yes
6612 fi
6613
6614
6615 # If we have shared libraries, try to set RPATH_ENVVAR reasonably,
6616 # such that we can find the shared libraries in the build tree.
6617 if test $enable_shared = no; then
6618   # The variable `RPATH_ENVVAR' itself is not likely to be used on any
6619   # platform.
6620   RPATH_ENVVAR=RPATH_ENVVAR
6621 else
6622   # The variable `LD_LIBRARY_PATH' is used on most platforms.
6623   RPATH_ENVVAR=LD_LIBRARY_PATH
6624   # The following exceptions are taken from Libtool 1.4.3.
6625   case $host_os in
6626     aix*)
6627       if test $host_cpu != ia64; then
6628         RPATH_ENVVAR=LIBPATH
6629       fi ;;
6630     darwin* | rhapsody*)
6631       RPATH_ENVVAR=DYLD_LIBRARY_PATH ;;
6632   esac
6633 fi
6634
6635
6636 # Check whether to support alternative target configurations
6637 # Check whether --enable-targets was given.
6638 if test "${enable_targets+set}" = set; then :
6639   enableval=$enable_targets; case "${enableval}" in
6640   yes | "") as_fn_error $? "enable-targets option must specify target names or 'all'" "$LINENO" 5
6641             ;;
6642   no)       enable_targets= ;;
6643   *)        enable_targets=$enableval ;;
6644 esac
6645 fi
6646
6647
6648 # Check whether to enable 64-bit support on 32-bit hosts
6649 # Check whether --enable-64-bit-bfd was given.
6650 if test "${enable_64_bit_bfd+set}" = set; then :
6651   enableval=$enable_64_bit_bfd; case "${enableval}" in
6652   yes)  want64=true  ;;
6653   no)   want64=false ;;
6654   *)    as_fn_error $? "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6655 esac
6656 else
6657   want64=false
6658 fi
6659
6660 # Provide defaults for some variables set by the per-host and per-target
6661 # configuration.
6662 gdb_host_obs=posix-hdep.o
6663
6664 if test "${target}" = "${host}"; then
6665   gdb_native=yes
6666 else
6667   gdb_native=no
6668 fi
6669
6670 . $srcdir/configure.host
6671
6672 # Accumulate some settings from configure.tgt over all enabled targets
6673
6674 TARGET_OBS=
6675 all_targets=
6676 HAVE_NATIVE_GCORE_TARGET=
6677
6678 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6679 do
6680   if test "$targ_alias" = "all"; then
6681     all_targets=true
6682   else
6683     # Canonicalize the secondary target names.
6684     result=`$ac_config_sub $targ_alias 2>/dev/null`
6685     if test -n "$result"; then
6686         targ=$result
6687     else
6688         targ=$targ_alias
6689     fi
6690
6691     . ${srcdir}/configure.tgt
6692
6693     if test -z "${gdb_target_obs}"; then :
6694   as_fn_error $? "configuration ${targ} is unsupported." "$LINENO" 5
6695 fi
6696
6697     # Target-specific object files
6698     for i in ${gdb_target_obs}; do
6699         case " $TARGET_OBS " in
6700         *" ${i} "*) ;;
6701         *)
6702           TARGET_OBS="$TARGET_OBS ${i}"
6703           ;;
6704         esac
6705     done
6706
6707     # Check whether this target needs 64-bit CORE_ADDR
6708     if test x${want64} = xfalse; then
6709       . ${srcdir}/../bfd/config.bfd
6710     fi
6711
6712     # Check whether this target is native and supports gcore.
6713     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6714        && $gdb_have_gcore; then
6715       HAVE_NATIVE_GCORE_TARGET=1
6716     fi
6717   fi
6718 done
6719
6720 if test x${all_targets} = xtrue; then
6721
6722   # We want all 64-bit targets if we either:
6723   #  - run on a 64-bit host  or
6724   #  - already require 64-bit support for some other target  or
6725   #  - the --enable-64-bit-bfd option was supplied
6726   # Otherwise we only support all 32-bit targets.
6727   #
6728   # NOTE: This test must be in sync with the corresponding
6729   #       tests in BFD!
6730
6731   if test x${want64} = xfalse; then
6732     # The cast to long int works around a bug in the HP C Compiler
6733 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6734 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6735 # This bug is HP SR number 8606223364.
6736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6737 $as_echo_n "checking size of long... " >&6; }
6738 if ${ac_cv_sizeof_long+:} false; then :
6739   $as_echo_n "(cached) " >&6
6740 else
6741   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6742
6743 else
6744   if test "$ac_cv_type_long" = yes; then
6745      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6746 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6747 as_fn_error 77 "cannot compute sizeof (long)
6748 See \`config.log' for more details" "$LINENO" 5; }
6749    else
6750      ac_cv_sizeof_long=0
6751    fi
6752 fi
6753
6754 fi
6755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6756 $as_echo "$ac_cv_sizeof_long" >&6; }
6757
6758
6759
6760 cat >>confdefs.h <<_ACEOF
6761 #define SIZEOF_LONG $ac_cv_sizeof_long
6762 _ACEOF
6763
6764
6765     if test "x${ac_cv_sizeof_long}" = "x8"; then
6766       want64=true
6767     fi
6768   fi
6769   if test x${want64} = xtrue; then
6770     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6771   else
6772     TARGET_OBS='$(ALL_TARGET_OBS)'
6773   fi
6774 fi
6775
6776
6777
6778
6779 # For other settings, only the main target counts.
6780 gdb_sim=
6781 gdb_osabi=
6782 targ=$target; . ${srcdir}/configure.tgt
6783
6784 # Fetch the default architecture and default target vector from BFD.
6785 targ=$target; . $srcdir/../bfd/config.bfd
6786
6787 # We only want the first architecture, so strip off the others if
6788 # there is more than one.
6789 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6790
6791 if test "x$targ_archs" != x; then
6792
6793 cat >>confdefs.h <<_ACEOF
6794 #define DEFAULT_BFD_ARCH $targ_archs
6795 _ACEOF
6796
6797 fi
6798 if test "x$targ_defvec" != x; then
6799
6800 cat >>confdefs.h <<_ACEOF
6801 #define DEFAULT_BFD_VEC $targ_defvec
6802 _ACEOF
6803
6804 fi
6805
6806 # Enable MI.
6807 # Check whether --enable-gdbmi was given.
6808 if test "${enable_gdbmi+set}" = set; then :
6809   enableval=$enable_gdbmi; case $enableval in
6810     yes | no)
6811       ;;
6812     *)
6813       as_fn_error $? "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6814   esac
6815 else
6816   enable_gdbmi=yes
6817 fi
6818
6819 if test x"$enable_gdbmi" = xyes; then
6820   if test -d "$srcdir/mi"; then
6821     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6822     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6823     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6824     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6825   fi
6826 fi
6827
6828 # Enable TUI.
6829 # Check whether --enable-tui was given.
6830 if test "${enable_tui+set}" = set; then :
6831   enableval=$enable_tui; case $enableval in
6832     yes | no | auto)
6833       ;;
6834     *)
6835       as_fn_error $? "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6836   esac
6837 else
6838   enable_tui=auto
6839 fi
6840
6841
6842 # Enable gdbtk.
6843 # Check whether --enable-gdbtk was given.
6844 if test "${enable_gdbtk+set}" = set; then :
6845   enableval=$enable_gdbtk; case $enableval in
6846     yes | no)
6847       ;;
6848     *)
6849       as_fn_error $? "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6850   esac
6851 else
6852   if test -d "$srcdir/gdbtk"; then
6853     enable_gdbtk=yes
6854   else
6855     enable_gdbtk=no
6856   fi
6857 fi
6858
6859 # We unconditionally disable gdbtk tests on selected platforms.
6860 case $host_os in
6861   go32* | windows*)
6862     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6863 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6864     enable_gdbtk=no ;;
6865 esac
6866
6867 # Handle optional debuginfod support
6868
6869
6870
6871
6872
6873
6874
6875 if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then
6876         if test -n "$ac_tool_prefix"; then
6877   # Extract the first word of "${ac_tool_prefix}pkg-config", so it can be a program name with args.
6878 set dummy ${ac_tool_prefix}pkg-config; ac_word=$2
6879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6880 $as_echo_n "checking for $ac_word... " >&6; }
6881 if ${ac_cv_path_PKG_CONFIG+:} false; then :
6882   $as_echo_n "(cached) " >&6
6883 else
6884   case $PKG_CONFIG in
6885   [\\/]* | ?:[\\/]*)
6886   ac_cv_path_PKG_CONFIG="$PKG_CONFIG" # Let the user override the test with a path.
6887   ;;
6888   *)
6889   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6890 for as_dir in $PATH
6891 do
6892   IFS=$as_save_IFS
6893   test -z "$as_dir" && as_dir=.
6894     for ac_exec_ext in '' $ac_executable_extensions; do
6895   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6896     ac_cv_path_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6897     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6898     break 2
6899   fi
6900 done
6901   done
6902 IFS=$as_save_IFS
6903
6904   ;;
6905 esac
6906 fi
6907 PKG_CONFIG=$ac_cv_path_PKG_CONFIG
6908 if test -n "$PKG_CONFIG"; then
6909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKG_CONFIG" >&5
6910 $as_echo "$PKG_CONFIG" >&6; }
6911 else
6912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6913 $as_echo "no" >&6; }
6914 fi
6915
6916
6917 fi
6918 if test -z "$ac_cv_path_PKG_CONFIG"; then
6919   ac_pt_PKG_CONFIG=$PKG_CONFIG
6920   # Extract the first word of "pkg-config", so it can be a program name with args.
6921 set dummy pkg-config; ac_word=$2
6922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6923 $as_echo_n "checking for $ac_word... " >&6; }
6924 if ${ac_cv_path_ac_pt_PKG_CONFIG+:} false; then :
6925   $as_echo_n "(cached) " >&6
6926 else
6927   case $ac_pt_PKG_CONFIG in
6928   [\\/]* | ?:[\\/]*)
6929   ac_cv_path_ac_pt_PKG_CONFIG="$ac_pt_PKG_CONFIG" # Let the user override the test with a path.
6930   ;;
6931   *)
6932   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
6933 for as_dir in $PATH
6934 do
6935   IFS=$as_save_IFS
6936   test -z "$as_dir" && as_dir=.
6937     for ac_exec_ext in '' $ac_executable_extensions; do
6938   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
6939     ac_cv_path_ac_pt_PKG_CONFIG="$as_dir/$ac_word$ac_exec_ext"
6940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
6941     break 2
6942   fi
6943 done
6944   done
6945 IFS=$as_save_IFS
6946
6947   ;;
6948 esac
6949 fi
6950 ac_pt_PKG_CONFIG=$ac_cv_path_ac_pt_PKG_CONFIG
6951 if test -n "$ac_pt_PKG_CONFIG"; then
6952   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_pt_PKG_CONFIG" >&5
6953 $as_echo "$ac_pt_PKG_CONFIG" >&6; }
6954 else
6955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6956 $as_echo "no" >&6; }
6957 fi
6958
6959   if test "x$ac_pt_PKG_CONFIG" = x; then
6960     PKG_CONFIG=""
6961   else
6962     case $cross_compiling:$ac_tool_warned in
6963 yes:)
6964 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
6965 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
6966 ac_tool_warned=yes ;;
6967 esac
6968     PKG_CONFIG=$ac_pt_PKG_CONFIG
6969   fi
6970 else
6971   PKG_CONFIG="$ac_cv_path_PKG_CONFIG"
6972 fi
6973
6974 fi
6975 if test -n "$PKG_CONFIG"; then
6976         _pkg_min_version=0.9.0
6977         { $as_echo "$as_me:${as_lineno-$LINENO}: checking pkg-config is at least version $_pkg_min_version" >&5
6978 $as_echo_n "checking pkg-config is at least version $_pkg_min_version... " >&6; }
6979         if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then
6980                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6981 $as_echo "yes" >&6; }
6982         else
6983                 { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6984 $as_echo "no" >&6; }
6985                 PKG_CONFIG=""
6986         fi
6987 fi
6988
6989 # Handle optional debuginfod support
6990
6991 # Check whether --with-debuginfod was given.
6992 if test "${with_debuginfod+set}" = set; then :
6993   withval=$with_debuginfod;
6994 else
6995   with_debuginfod=auto
6996 fi
6997
6998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use debuginfod" >&5
6999 $as_echo_n "checking whether to use debuginfod... " >&6; }
7000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_debuginfod" >&5
7001 $as_echo "$with_debuginfod" >&6; }
7002
7003 if test "x$with_debuginfod" != xno; then
7004
7005 pkg_failed=no
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libdebuginfod >= 0.179" >&5
7007 $as_echo_n "checking for libdebuginfod >= 0.179... " >&6; }
7008
7009 if test -n "$DEBUGINFOD_CFLAGS"; then
7010     pkg_cv_DEBUGINFOD_CFLAGS="$DEBUGINFOD_CFLAGS"
7011  elif test -n "$PKG_CONFIG"; then
7012     if test -n "$PKG_CONFIG" && \
7013     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7014   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7015   ac_status=$?
7016   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7017   test $ac_status = 0; }; then
7018   pkg_cv_DEBUGINFOD_CFLAGS=`$PKG_CONFIG --cflags "libdebuginfod >= 0.179" 2>/dev/null`
7019                       test "x$?" != "x0" && pkg_failed=yes
7020 else
7021   pkg_failed=yes
7022 fi
7023  else
7024     pkg_failed=untried
7025 fi
7026 if test -n "$DEBUGINFOD_LIBS"; then
7027     pkg_cv_DEBUGINFOD_LIBS="$DEBUGINFOD_LIBS"
7028  elif test -n "$PKG_CONFIG"; then
7029     if test -n "$PKG_CONFIG" && \
7030     { { $as_echo "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"libdebuginfod >= 0.179\""; } >&5
7031   ($PKG_CONFIG --exists --print-errors "libdebuginfod >= 0.179") 2>&5
7032   ac_status=$?
7033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
7034   test $ac_status = 0; }; then
7035   pkg_cv_DEBUGINFOD_LIBS=`$PKG_CONFIG --libs "libdebuginfod >= 0.179" 2>/dev/null`
7036                       test "x$?" != "x0" && pkg_failed=yes
7037 else
7038   pkg_failed=yes
7039 fi
7040  else
7041     pkg_failed=untried
7042 fi
7043
7044 if test $pkg_failed = no; then
7045   pkg_save_LDFLAGS="$LDFLAGS"
7046   LDFLAGS="$LDFLAGS $pkg_cv_DEBUGINFOD_LIBS"
7047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7048 /* end confdefs.h.  */
7049
7050 int
7051 main ()
7052 {
7053
7054   ;
7055   return 0;
7056 }
7057 _ACEOF
7058 if ac_fn_c_try_link "$LINENO"; then :
7059
7060 else
7061   pkg_failed=yes
7062 fi
7063 rm -f core conftest.err conftest.$ac_objext \
7064     conftest$ac_exeext conftest.$ac_ext
7065   LDFLAGS=$pkg_save_LDFLAGS
7066 fi
7067
7068
7069
7070 if test $pkg_failed = yes; then
7071         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7072 $as_echo "no" >&6; }
7073
7074 if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then
7075         _pkg_short_errors_supported=yes
7076 else
7077         _pkg_short_errors_supported=no
7078 fi
7079         if test $_pkg_short_errors_supported = yes; then
7080                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7081         else
7082                 DEBUGINFOD_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "libdebuginfod >= 0.179" 2>&1`
7083         fi
7084         # Put the nasty error message in config.log where it belongs
7085         echo "$DEBUGINFOD_PKG_ERRORS" >&5
7086
7087         if test "x$with_debuginfod" = xyes; then
7088        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7089      else
7090        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7091 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7092      fi
7093 elif test $pkg_failed = untried; then
7094         { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7095 $as_echo "no" >&6; }
7096         if test "x$with_debuginfod" = xyes; then
7097        as_fn_error $? "\"--with-debuginfod was given, but libdebuginfod is missing or unusable.\"" "$LINENO" 5
7098      else
7099        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&5
7100 $as_echo "$as_me: WARNING: libdebuginfod is missing or unusable; some features may be unavailable." >&2;}
7101      fi
7102 else
7103         DEBUGINFOD_CFLAGS=$pkg_cv_DEBUGINFOD_CFLAGS
7104         DEBUGINFOD_LIBS=$pkg_cv_DEBUGINFOD_LIBS
7105         { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7106 $as_echo "yes" >&6; }
7107
7108 $as_echo "#define HAVE_LIBDEBUGINFOD 1" >>confdefs.h
7109
7110 fi
7111 else
7112   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: debuginfod support disabled; some features may be unavailable." >&5
7113 $as_echo "$as_me: WARNING: debuginfod support disabled; some features may be unavailable." >&2;}
7114 fi
7115
7116
7117 # Libunwind support for ia64.
7118
7119 # Check whether --with-libunwind-ia64 was given.
7120 if test "${with_libunwind_ia64+set}" = set; then :
7121   withval=$with_libunwind_ia64;
7122 else
7123   with_libunwind_ia64=auto
7124 fi
7125
7126
7127 # Backward compatibility option.
7128 if test "${with_libunwind+set}" = set; then
7129   if test x"$with_libunwind_ia64" != xauto; then
7130     as_fn_error $? "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
7131   fi
7132   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
7133 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
7134   with_libunwind_ia64="$with_libunwind"
7135 fi
7136
7137 case "$with_libunwind_ia64" in
7138   yes | no)
7139     ;;
7140   auto)
7141     for ac_header in libunwind-ia64.h
7142 do :
7143   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7144 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7145   cat >>confdefs.h <<_ACEOF
7146 #define HAVE_LIBUNWIND_IA64_H 1
7147 _ACEOF
7148
7149 fi
7150
7151 done
7152
7153     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
7154     ;;
7155   *)
7156     as_fn_error $? "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
7157     ;;
7158 esac
7159
7160 if test x"$with_libunwind_ia64" = xyes; then
7161   for ac_header in libunwind-ia64.h
7162 do :
7163   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
7164 if test "x$ac_cv_header_libunwind_ia64_h" = xyes; then :
7165   cat >>confdefs.h <<_ACEOF
7166 #define HAVE_LIBUNWIND_IA64_H 1
7167 _ACEOF
7168
7169 fi
7170
7171 done
7172
7173   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
7174     as_fn_error $? "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
7175   fi
7176   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
7177   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
7178   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
7179 fi
7180
7181 opt_curses=no
7182
7183 # Check whether --with-curses was given.
7184 if test "${with_curses+set}" = set; then :
7185   withval=$with_curses; opt_curses=$withval
7186 fi
7187
7188
7189 prefer_curses=no
7190 if test "$opt_curses" = "yes"; then
7191   prefer_curses=yes
7192 fi
7193
7194 # Profiling support.
7195 # Check whether --enable-profiling was given.
7196 if test "${enable_profiling+set}" = set; then :
7197   enableval=$enable_profiling; case $enableval in
7198     yes | no)
7199       ;;
7200     *)
7201       as_fn_error $? "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
7202   esac
7203 else
7204   enable_profiling=no
7205 fi
7206
7207
7208 for ac_func in monstartup _mcleanup
7209 do :
7210   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
7211 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
7212 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
7213   cat >>confdefs.h <<_ACEOF
7214 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
7215 _ACEOF
7216
7217 fi
7218 done
7219
7220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
7221 $as_echo_n "checking for _etext... " >&6; }
7222 if ${ac_cv_var__etext+:} false; then :
7223   $as_echo_n "(cached) " >&6
7224 else
7225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7226 /* end confdefs.h.  */
7227 #include <stdlib.h>
7228          extern char _etext;
7229 int
7230 main ()
7231 {
7232 free (&_etext);
7233
7234   ;
7235   return 0;
7236 }
7237 _ACEOF
7238 if ac_fn_c_try_link "$LINENO"; then :
7239   ac_cv_var__etext=yes
7240 else
7241   ac_cv_var__etext=no
7242
7243 fi
7244 rm -f core conftest.err conftest.$ac_objext \
7245     conftest$ac_exeext conftest.$ac_ext
7246
7247 fi
7248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
7249 $as_echo "$ac_cv_var__etext" >&6; }
7250 if test "$ac_cv_var__etext" = yes; then
7251
7252 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
7253
7254 fi
7255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
7256 $as_echo_n "checking for etext... " >&6; }
7257 if ${ac_cv_var_etext+:} false; then :
7258   $as_echo_n "(cached) " >&6
7259 else
7260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7261 /* end confdefs.h.  */
7262 #include <stdlib.h>
7263          extern char etext;
7264 int
7265 main ()
7266 {
7267 free (&etext);
7268
7269   ;
7270   return 0;
7271 }
7272 _ACEOF
7273 if ac_fn_c_try_link "$LINENO"; then :
7274   ac_cv_var_etext=yes
7275 else
7276   ac_cv_var_etext=no
7277
7278 fi
7279 rm -f core conftest.err conftest.$ac_objext \
7280     conftest$ac_exeext conftest.$ac_ext
7281
7282 fi
7283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
7284 $as_echo "$ac_cv_var_etext" >&6; }
7285 if test "$ac_cv_var_etext" = yes; then
7286
7287 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
7288
7289 fi
7290 if test "$enable_profiling" = yes ; then
7291   if test "$ac_cv_func_monstartup" = no || test "$ac_cv_func__mcleanup" = no; then
7292     as_fn_error $? "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
7293   fi
7294   PROFILE_CFLAGS=-pg
7295   OLD_CFLAGS="$CFLAGS"
7296   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
7297
7298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
7299 $as_echo_n "checking whether $CC supports -pg... " >&6; }
7300 if ${ac_cv_cc_supports_pg+:} false; then :
7301   $as_echo_n "(cached) " >&6
7302 else
7303   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7304 /* end confdefs.h.  */
7305
7306 int
7307 main ()
7308 {
7309 int x;
7310   ;
7311   return 0;
7312 }
7313 _ACEOF
7314 if ac_fn_c_try_compile "$LINENO"; then :
7315   ac_cv_cc_supports_pg=yes
7316 else
7317   ac_cv_cc_supports_pg=no
7318
7319 fi
7320 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7321
7322 fi
7323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
7324 $as_echo "$ac_cv_cc_supports_pg" >&6; }
7325
7326   if test "$ac_cv_cc_supports_pg" = no; then
7327     as_fn_error $? "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
7328   fi
7329
7330   CFLAGS="$OLD_CFLAGS"
7331 fi
7332
7333 CODESIGN_CERT=
7334 # Check whether --enable-codesign was given.
7335 if test "${enable_codesign+set}" = set; then :
7336   enableval=$enable_codesign; CODESIGN_CERT=$enableval
7337 fi
7338
7339
7340
7341
7342
7343 # Check whether --with-pkgversion was given.
7344 if test "${with_pkgversion+set}" = set; then :
7345   withval=$with_pkgversion; case "$withval" in
7346       yes) as_fn_error $? "package version not specified" "$LINENO" 5 ;;
7347       no)  PKGVERSION= ;;
7348       *)   PKGVERSION="($withval) " ;;
7349      esac
7350 else
7351   PKGVERSION="(GDB) "
7352
7353 fi
7354
7355
7356
7357
7358
7359 # Check whether --with-bugurl was given.
7360 if test "${with_bugurl+set}" = set; then :
7361   withval=$with_bugurl; case "$withval" in
7362       yes) as_fn_error $? "bug URL not specified" "$LINENO" 5 ;;
7363       no)  BUGURL=
7364            ;;
7365       *)   BUGURL="$withval"
7366            ;;
7367      esac
7368 else
7369   BUGURL="https://www.gnu.org/software/gdb/bugs/"
7370
7371 fi
7372
7373   case ${BUGURL} in
7374   "")
7375     REPORT_BUGS_TO=
7376     REPORT_BUGS_TEXI=
7377     ;;
7378   *)
7379     REPORT_BUGS_TO="<$BUGURL>"
7380     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7381     ;;
7382   esac;
7383
7384
7385
7386
7387 cat >>confdefs.h <<_ACEOF
7388 #define PKGVERSION "$PKGVERSION"
7389 _ACEOF
7390
7391
7392 cat >>confdefs.h <<_ACEOF
7393 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7394 _ACEOF
7395
7396
7397 # --------------------- #
7398 # Checks for programs.  #
7399 # --------------------- #
7400
7401 for ac_prog in gawk mawk nawk awk
7402 do
7403   # Extract the first word of "$ac_prog", so it can be a program name with args.
7404 set dummy $ac_prog; ac_word=$2
7405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7406 $as_echo_n "checking for $ac_word... " >&6; }
7407 if ${ac_cv_prog_AWK+:} false; then :
7408   $as_echo_n "(cached) " >&6
7409 else
7410   if test -n "$AWK"; then
7411   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7412 else
7413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7414 for as_dir in $PATH
7415 do
7416   IFS=$as_save_IFS
7417   test -z "$as_dir" && as_dir=.
7418     for ac_exec_ext in '' $ac_executable_extensions; do
7419   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7420     ac_cv_prog_AWK="$ac_prog"
7421     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7422     break 2
7423   fi
7424 done
7425   done
7426 IFS=$as_save_IFS
7427
7428 fi
7429 fi
7430 AWK=$ac_cv_prog_AWK
7431 if test -n "$AWK"; then
7432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7433 $as_echo "$AWK" >&6; }
7434 else
7435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7436 $as_echo "no" >&6; }
7437 fi
7438
7439
7440   test -n "$AWK" && break
7441 done
7442
7443 # Find a good install program.  We prefer a C program (faster),
7444 # so one script is as good as another.  But avoid the broken or
7445 # incompatible versions:
7446 # SysV /etc/install, /usr/sbin/install
7447 # SunOS /usr/etc/install
7448 # IRIX /sbin/install
7449 # AIX /bin/install
7450 # AmigaOS /C/install, which installs bootblocks on floppy discs
7451 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7452 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7453 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7454 # OS/2's system install, which has a completely different semantic
7455 # ./install, which can be erroneously created by make from ./install.sh.
7456 # Reject install programs that cannot install multiple files.
7457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7458 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7459 if test -z "$INSTALL"; then
7460 if ${ac_cv_path_install+:} false; then :
7461   $as_echo_n "(cached) " >&6
7462 else
7463   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7464 for as_dir in $PATH
7465 do
7466   IFS=$as_save_IFS
7467   test -z "$as_dir" && as_dir=.
7468     # Account for people who put trailing slashes in PATH elements.
7469 case $as_dir/ in #((
7470   ./ | .// | /[cC]/* | \
7471   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7472   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7473   /usr/ucb/* ) ;;
7474   *)
7475     # OSF1 and SCO ODT 3.0 have their own names for install.
7476     # Don't use installbsd from OSF since it installs stuff as root
7477     # by default.
7478     for ac_prog in ginstall scoinst install; do
7479       for ac_exec_ext in '' $ac_executable_extensions; do
7480         if as_fn_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then
7481           if test $ac_prog = install &&
7482             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7483             # AIX install.  It has an incompatible calling convention.
7484             :
7485           elif test $ac_prog = install &&
7486             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7487             # program-specific install script used by HP pwplus--don't use.
7488             :
7489           else
7490             rm -rf conftest.one conftest.two conftest.dir
7491             echo one > conftest.one
7492             echo two > conftest.two
7493             mkdir conftest.dir
7494             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7495               test -s conftest.one && test -s conftest.two &&
7496               test -s conftest.dir/conftest.one &&
7497               test -s conftest.dir/conftest.two
7498             then
7499               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7500               break 3
7501             fi
7502           fi
7503         fi
7504       done
7505     done
7506     ;;
7507 esac
7508
7509   done
7510 IFS=$as_save_IFS
7511
7512 rm -rf conftest.one conftest.two conftest.dir
7513
7514 fi
7515   if test "${ac_cv_path_install+set}" = set; then
7516     INSTALL=$ac_cv_path_install
7517   else
7518     # As a last resort, use the slow shell script.  Don't cache a
7519     # value for INSTALL within a source directory, because that will
7520     # break other packages using the cache if that directory is
7521     # removed, or if the value is a relative name.
7522     INSTALL=$ac_install_sh
7523   fi
7524 fi
7525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7526 $as_echo "$INSTALL" >&6; }
7527
7528 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7529 # It thinks the first close brace ends the variable substitution.
7530 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7531
7532 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7533
7534 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7535
7536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7537 $as_echo_n "checking whether ln -s works... " >&6; }
7538 LN_S=$as_ln_s
7539 if test "$LN_S" = "ln -s"; then
7540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7541 $as_echo "yes" >&6; }
7542 else
7543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7544 $as_echo "no, using $LN_S" >&6; }
7545 fi
7546
7547 if test -n "$ac_tool_prefix"; then
7548   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7549 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7551 $as_echo_n "checking for $ac_word... " >&6; }
7552 if ${ac_cv_prog_RANLIB+:} false; then :
7553   $as_echo_n "(cached) " >&6
7554 else
7555   if test -n "$RANLIB"; then
7556   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7557 else
7558 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7559 for as_dir in $PATH
7560 do
7561   IFS=$as_save_IFS
7562   test -z "$as_dir" && as_dir=.
7563     for ac_exec_ext in '' $ac_executable_extensions; do
7564   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7565     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7566     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7567     break 2
7568   fi
7569 done
7570   done
7571 IFS=$as_save_IFS
7572
7573 fi
7574 fi
7575 RANLIB=$ac_cv_prog_RANLIB
7576 if test -n "$RANLIB"; then
7577   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7578 $as_echo "$RANLIB" >&6; }
7579 else
7580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7581 $as_echo "no" >&6; }
7582 fi
7583
7584
7585 fi
7586 if test -z "$ac_cv_prog_RANLIB"; then
7587   ac_ct_RANLIB=$RANLIB
7588   # Extract the first word of "ranlib", so it can be a program name with args.
7589 set dummy ranlib; ac_word=$2
7590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7591 $as_echo_n "checking for $ac_word... " >&6; }
7592 if ${ac_cv_prog_ac_ct_RANLIB+:} false; then :
7593   $as_echo_n "(cached) " >&6
7594 else
7595   if test -n "$ac_ct_RANLIB"; then
7596   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7597 else
7598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7599 for as_dir in $PATH
7600 do
7601   IFS=$as_save_IFS
7602   test -z "$as_dir" && as_dir=.
7603     for ac_exec_ext in '' $ac_executable_extensions; do
7604   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7605     ac_cv_prog_ac_ct_RANLIB="ranlib"
7606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7607     break 2
7608   fi
7609 done
7610   done
7611 IFS=$as_save_IFS
7612
7613 fi
7614 fi
7615 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7616 if test -n "$ac_ct_RANLIB"; then
7617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7618 $as_echo "$ac_ct_RANLIB" >&6; }
7619 else
7620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7621 $as_echo "no" >&6; }
7622 fi
7623
7624   if test "x$ac_ct_RANLIB" = x; then
7625     RANLIB=":"
7626   else
7627     case $cross_compiling:$ac_tool_warned in
7628 yes:)
7629 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7630 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7631 ac_tool_warned=yes ;;
7632 esac
7633     RANLIB=$ac_ct_RANLIB
7634   fi
7635 else
7636   RANLIB="$ac_cv_prog_RANLIB"
7637 fi
7638
7639 for ac_prog in 'bison -y' byacc
7640 do
7641   # Extract the first word of "$ac_prog", so it can be a program name with args.
7642 set dummy $ac_prog; ac_word=$2
7643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7644 $as_echo_n "checking for $ac_word... " >&6; }
7645 if ${ac_cv_prog_YACC+:} false; then :
7646   $as_echo_n "(cached) " >&6
7647 else
7648   if test -n "$YACC"; then
7649   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7650 else
7651 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7652 for as_dir in $PATH
7653 do
7654   IFS=$as_save_IFS
7655   test -z "$as_dir" && as_dir=.
7656     for ac_exec_ext in '' $ac_executable_extensions; do
7657   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7658     ac_cv_prog_YACC="$ac_prog"
7659     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7660     break 2
7661   fi
7662 done
7663   done
7664 IFS=$as_save_IFS
7665
7666 fi
7667 fi
7668 YACC=$ac_cv_prog_YACC
7669 if test -n "$YACC"; then
7670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7671 $as_echo "$YACC" >&6; }
7672 else
7673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7674 $as_echo "no" >&6; }
7675 fi
7676
7677
7678   test -n "$YACC" && break
7679 done
7680 test -n "$YACC" || YACC="yacc"
7681
7682
7683 if test -n "$ac_tool_prefix"; then
7684   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7685 set dummy ${ac_tool_prefix}ar; ac_word=$2
7686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7687 $as_echo_n "checking for $ac_word... " >&6; }
7688 if ${ac_cv_prog_AR+:} false; then :
7689   $as_echo_n "(cached) " >&6
7690 else
7691   if test -n "$AR"; then
7692   ac_cv_prog_AR="$AR" # Let the user override the test.
7693 else
7694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7695 for as_dir in $PATH
7696 do
7697   IFS=$as_save_IFS
7698   test -z "$as_dir" && as_dir=.
7699     for ac_exec_ext in '' $ac_executable_extensions; do
7700   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7701     ac_cv_prog_AR="${ac_tool_prefix}ar"
7702     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7703     break 2
7704   fi
7705 done
7706   done
7707 IFS=$as_save_IFS
7708
7709 fi
7710 fi
7711 AR=$ac_cv_prog_AR
7712 if test -n "$AR"; then
7713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7714 $as_echo "$AR" >&6; }
7715 else
7716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7717 $as_echo "no" >&6; }
7718 fi
7719
7720
7721 fi
7722 if test -z "$ac_cv_prog_AR"; then
7723   ac_ct_AR=$AR
7724   # Extract the first word of "ar", so it can be a program name with args.
7725 set dummy ar; ac_word=$2
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7727 $as_echo_n "checking for $ac_word... " >&6; }
7728 if ${ac_cv_prog_ac_ct_AR+:} false; then :
7729   $as_echo_n "(cached) " >&6
7730 else
7731   if test -n "$ac_ct_AR"; then
7732   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7733 else
7734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7735 for as_dir in $PATH
7736 do
7737   IFS=$as_save_IFS
7738   test -z "$as_dir" && as_dir=.
7739     for ac_exec_ext in '' $ac_executable_extensions; do
7740   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7741     ac_cv_prog_ac_ct_AR="ar"
7742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7743     break 2
7744   fi
7745 done
7746   done
7747 IFS=$as_save_IFS
7748
7749 fi
7750 fi
7751 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7752 if test -n "$ac_ct_AR"; then
7753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7754 $as_echo "$ac_ct_AR" >&6; }
7755 else
7756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7757 $as_echo "no" >&6; }
7758 fi
7759
7760   if test "x$ac_ct_AR" = x; then
7761     AR=""
7762   else
7763     case $cross_compiling:$ac_tool_warned in
7764 yes:)
7765 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7766 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7767 ac_tool_warned=yes ;;
7768 esac
7769     AR=$ac_ct_AR
7770   fi
7771 else
7772   AR="$ac_cv_prog_AR"
7773 fi
7774
7775 if test -n "$ac_tool_prefix"; then
7776   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7777 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7779 $as_echo_n "checking for $ac_word... " >&6; }
7780 if ${ac_cv_prog_DLLTOOL+:} false; then :
7781   $as_echo_n "(cached) " >&6
7782 else
7783   if test -n "$DLLTOOL"; then
7784   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7785 else
7786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7787 for as_dir in $PATH
7788 do
7789   IFS=$as_save_IFS
7790   test -z "$as_dir" && as_dir=.
7791     for ac_exec_ext in '' $ac_executable_extensions; do
7792   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7793     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7795     break 2
7796   fi
7797 done
7798   done
7799 IFS=$as_save_IFS
7800
7801 fi
7802 fi
7803 DLLTOOL=$ac_cv_prog_DLLTOOL
7804 if test -n "$DLLTOOL"; then
7805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7806 $as_echo "$DLLTOOL" >&6; }
7807 else
7808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7809 $as_echo "no" >&6; }
7810 fi
7811
7812
7813 fi
7814 if test -z "$ac_cv_prog_DLLTOOL"; then
7815   ac_ct_DLLTOOL=$DLLTOOL
7816   # Extract the first word of "dlltool", so it can be a program name with args.
7817 set dummy dlltool; ac_word=$2
7818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7819 $as_echo_n "checking for $ac_word... " >&6; }
7820 if ${ac_cv_prog_ac_ct_DLLTOOL+:} false; then :
7821   $as_echo_n "(cached) " >&6
7822 else
7823   if test -n "$ac_ct_DLLTOOL"; then
7824   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7825 else
7826 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7827 for as_dir in $PATH
7828 do
7829   IFS=$as_save_IFS
7830   test -z "$as_dir" && as_dir=.
7831     for ac_exec_ext in '' $ac_executable_extensions; do
7832   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7833     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7834     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7835     break 2
7836   fi
7837 done
7838   done
7839 IFS=$as_save_IFS
7840
7841 fi
7842 fi
7843 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7844 if test -n "$ac_ct_DLLTOOL"; then
7845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7846 $as_echo "$ac_ct_DLLTOOL" >&6; }
7847 else
7848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7849 $as_echo "no" >&6; }
7850 fi
7851
7852   if test "x$ac_ct_DLLTOOL" = x; then
7853     DLLTOOL=""
7854   else
7855     case $cross_compiling:$ac_tool_warned in
7856 yes:)
7857 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7858 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7859 ac_tool_warned=yes ;;
7860 esac
7861     DLLTOOL=$ac_ct_DLLTOOL
7862   fi
7863 else
7864   DLLTOOL="$ac_cv_prog_DLLTOOL"
7865 fi
7866
7867 if test -n "$ac_tool_prefix"; then
7868   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7869 set dummy ${ac_tool_prefix}windres; ac_word=$2
7870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7871 $as_echo_n "checking for $ac_word... " >&6; }
7872 if ${ac_cv_prog_WINDRES+:} false; then :
7873   $as_echo_n "(cached) " >&6
7874 else
7875   if test -n "$WINDRES"; then
7876   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7877 else
7878 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7879 for as_dir in $PATH
7880 do
7881   IFS=$as_save_IFS
7882   test -z "$as_dir" && as_dir=.
7883     for ac_exec_ext in '' $ac_executable_extensions; do
7884   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7885     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7886     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7887     break 2
7888   fi
7889 done
7890   done
7891 IFS=$as_save_IFS
7892
7893 fi
7894 fi
7895 WINDRES=$ac_cv_prog_WINDRES
7896 if test -n "$WINDRES"; then
7897   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7898 $as_echo "$WINDRES" >&6; }
7899 else
7900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7901 $as_echo "no" >&6; }
7902 fi
7903
7904
7905 fi
7906 if test -z "$ac_cv_prog_WINDRES"; then
7907   ac_ct_WINDRES=$WINDRES
7908   # Extract the first word of "windres", so it can be a program name with args.
7909 set dummy windres; ac_word=$2
7910 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7911 $as_echo_n "checking for $ac_word... " >&6; }
7912 if ${ac_cv_prog_ac_ct_WINDRES+:} false; then :
7913   $as_echo_n "(cached) " >&6
7914 else
7915   if test -n "$ac_ct_WINDRES"; then
7916   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7917 else
7918 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7919 for as_dir in $PATH
7920 do
7921   IFS=$as_save_IFS
7922   test -z "$as_dir" && as_dir=.
7923     for ac_exec_ext in '' $ac_executable_extensions; do
7924   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7925     ac_cv_prog_ac_ct_WINDRES="windres"
7926     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7927     break 2
7928   fi
7929 done
7930   done
7931 IFS=$as_save_IFS
7932
7933 fi
7934 fi
7935 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7936 if test -n "$ac_ct_WINDRES"; then
7937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7938 $as_echo "$ac_ct_WINDRES" >&6; }
7939 else
7940   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7941 $as_echo "no" >&6; }
7942 fi
7943
7944   if test "x$ac_ct_WINDRES" = x; then
7945     WINDRES=""
7946   else
7947     case $cross_compiling:$ac_tool_warned in
7948 yes:)
7949 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7950 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7951 ac_tool_warned=yes ;;
7952 esac
7953     WINDRES=$ac_ct_WINDRES
7954   fi
7955 else
7956   WINDRES="$ac_cv_prog_WINDRES"
7957 fi
7958
7959
7960 case $host_os in
7961   gnu*)
7962     # Needed for GNU Hurd hosts.
7963     if test -n "$ac_tool_prefix"; then
7964   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7965 set dummy ${ac_tool_prefix}mig; ac_word=$2
7966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7967 $as_echo_n "checking for $ac_word... " >&6; }
7968 if ${ac_cv_prog_MIG+:} false; then :
7969   $as_echo_n "(cached) " >&6
7970 else
7971   if test -n "$MIG"; then
7972   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7973 else
7974 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7975 for as_dir in $PATH
7976 do
7977   IFS=$as_save_IFS
7978   test -z "$as_dir" && as_dir=.
7979     for ac_exec_ext in '' $ac_executable_extensions; do
7980   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
7981     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7982     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7983     break 2
7984   fi
7985 done
7986   done
7987 IFS=$as_save_IFS
7988
7989 fi
7990 fi
7991 MIG=$ac_cv_prog_MIG
7992 if test -n "$MIG"; then
7993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7994 $as_echo "$MIG" >&6; }
7995 else
7996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7997 $as_echo "no" >&6; }
7998 fi
7999
8000
8001 fi
8002 if test -z "$ac_cv_prog_MIG"; then
8003   ac_ct_MIG=$MIG
8004   # Extract the first word of "mig", so it can be a program name with args.
8005 set dummy mig; ac_word=$2
8006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8007 $as_echo_n "checking for $ac_word... " >&6; }
8008 if ${ac_cv_prog_ac_ct_MIG+:} false; then :
8009   $as_echo_n "(cached) " >&6
8010 else
8011   if test -n "$ac_ct_MIG"; then
8012   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
8013 else
8014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8015 for as_dir in $PATH
8016 do
8017   IFS=$as_save_IFS
8018   test -z "$as_dir" && as_dir=.
8019     for ac_exec_ext in '' $ac_executable_extensions; do
8020   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
8021     ac_cv_prog_ac_ct_MIG="mig"
8022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8023     break 2
8024   fi
8025 done
8026   done
8027 IFS=$as_save_IFS
8028
8029 fi
8030 fi
8031 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
8032 if test -n "$ac_ct_MIG"; then
8033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
8034 $as_echo "$ac_ct_MIG" >&6; }
8035 else
8036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8037 $as_echo "no" >&6; }
8038 fi
8039
8040   if test "x$ac_ct_MIG" = x; then
8041     MIG=""
8042   else
8043     case $cross_compiling:$ac_tool_warned in
8044 yes:)
8045 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8046 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8047 ac_tool_warned=yes ;;
8048 esac
8049     MIG=$ac_ct_MIG
8050   fi
8051 else
8052   MIG="$ac_cv_prog_MIG"
8053 fi
8054
8055     if test x"$MIG" = x; then
8056       as_fn_error $? "MIG not found but required for $host hosts" "$LINENO" 5
8057     fi
8058     ;;
8059 esac
8060
8061 # ---------------------- #
8062 # Checks for libraries.  #
8063 # ---------------------- #
8064
8065 # We might need to link with -lm; most simulators need it.
8066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
8067 $as_echo_n "checking for main in -lm... " >&6; }
8068 if ${ac_cv_lib_m_main+:} false; then :
8069   $as_echo_n "(cached) " >&6
8070 else
8071   ac_check_lib_save_LIBS=$LIBS
8072 LIBS="-lm  $LIBS"
8073 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8074 /* end confdefs.h.  */
8075
8076
8077 int
8078 main ()
8079 {
8080 return main ();
8081   ;
8082   return 0;
8083 }
8084 _ACEOF
8085 if ac_fn_c_try_link "$LINENO"; then :
8086   ac_cv_lib_m_main=yes
8087 else
8088   ac_cv_lib_m_main=no
8089 fi
8090 rm -f core conftest.err conftest.$ac_objext \
8091     conftest$ac_exeext conftest.$ac_ext
8092 LIBS=$ac_check_lib_save_LIBS
8093 fi
8094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
8095 $as_echo "$ac_cv_lib_m_main" >&6; }
8096 if test "x$ac_cv_lib_m_main" = xyes; then :
8097   cat >>confdefs.h <<_ACEOF
8098 #define HAVE_LIBM 1
8099 _ACEOF
8100
8101   LIBS="-lm $LIBS"
8102
8103 fi
8104
8105
8106 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
8107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
8108 $as_echo_n "checking for library containing gethostbyname... " >&6; }
8109 if ${ac_cv_search_gethostbyname+:} false; then :
8110   $as_echo_n "(cached) " >&6
8111 else
8112   ac_func_search_save_LIBS=$LIBS
8113 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8114 /* end confdefs.h.  */
8115
8116 /* Override any GCC internal prototype to avoid an error.
8117    Use char because int might match the return type of a GCC
8118    builtin and then its argument prototype would still apply.  */
8119 #ifdef __cplusplus
8120 extern "C"
8121 #endif
8122 char gethostbyname ();
8123 int
8124 main ()
8125 {
8126 return gethostbyname ();
8127   ;
8128   return 0;
8129 }
8130 _ACEOF
8131 for ac_lib in '' nsl; do
8132   if test -z "$ac_lib"; then
8133     ac_res="none required"
8134   else
8135     ac_res=-l$ac_lib
8136     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8137   fi
8138   if ac_fn_c_try_link "$LINENO"; then :
8139   ac_cv_search_gethostbyname=$ac_res
8140 fi
8141 rm -f core conftest.err conftest.$ac_objext \
8142     conftest$ac_exeext
8143   if ${ac_cv_search_gethostbyname+:} false; then :
8144   break
8145 fi
8146 done
8147 if ${ac_cv_search_gethostbyname+:} false; then :
8148
8149 else
8150   ac_cv_search_gethostbyname=no
8151 fi
8152 rm conftest.$ac_ext
8153 LIBS=$ac_func_search_save_LIBS
8154 fi
8155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
8156 $as_echo "$ac_cv_search_gethostbyname" >&6; }
8157 ac_res=$ac_cv_search_gethostbyname
8158 if test "$ac_res" != no; then :
8159   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8160
8161 fi
8162
8163
8164 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
8165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
8166 $as_echo_n "checking for library containing socketpair... " >&6; }
8167 if ${ac_cv_search_socketpair+:} false; then :
8168   $as_echo_n "(cached) " >&6
8169 else
8170   ac_func_search_save_LIBS=$LIBS
8171 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8172 /* end confdefs.h.  */
8173
8174 /* Override any GCC internal prototype to avoid an error.
8175    Use char because int might match the return type of a GCC
8176    builtin and then its argument prototype would still apply.  */
8177 #ifdef __cplusplus
8178 extern "C"
8179 #endif
8180 char socketpair ();
8181 int
8182 main ()
8183 {
8184 return socketpair ();
8185   ;
8186   return 0;
8187 }
8188 _ACEOF
8189 for ac_lib in '' socket; do
8190   if test -z "$ac_lib"; then
8191     ac_res="none required"
8192   else
8193     ac_res=-l$ac_lib
8194     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8195   fi
8196   if ac_fn_c_try_link "$LINENO"; then :
8197   ac_cv_search_socketpair=$ac_res
8198 fi
8199 rm -f core conftest.err conftest.$ac_objext \
8200     conftest$ac_exeext
8201   if ${ac_cv_search_socketpair+:} false; then :
8202   break
8203 fi
8204 done
8205 if ${ac_cv_search_socketpair+:} false; then :
8206
8207 else
8208   ac_cv_search_socketpair=no
8209 fi
8210 rm conftest.$ac_ext
8211 LIBS=$ac_func_search_save_LIBS
8212 fi
8213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
8214 $as_echo "$ac_cv_search_socketpair" >&6; }
8215 ac_res=$ac_cv_search_socketpair
8216 if test "$ac_res" != no; then :
8217   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8218
8219 fi
8220
8221
8222 # Link in zlib if we can.  This allows us to read compressed debug sections.
8223
8224   # Use the system's zlib library.
8225   zlibdir="-L\$(top_builddir)/../zlib"
8226   zlibinc="-I\$(top_srcdir)/../zlib"
8227
8228 # Check whether --with-system-zlib was given.
8229 if test "${with_system_zlib+set}" = set; then :
8230   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
8231     zlibdir=
8232     zlibinc=
8233   fi
8234
8235 fi
8236
8237
8238
8239
8240
8241
8242       if test "X$prefix" = "XNONE"; then
8243     acl_final_prefix="$ac_default_prefix"
8244   else
8245     acl_final_prefix="$prefix"
8246   fi
8247   if test "X$exec_prefix" = "XNONE"; then
8248     acl_final_exec_prefix='${prefix}'
8249   else
8250     acl_final_exec_prefix="$exec_prefix"
8251   fi
8252   acl_save_prefix="$prefix"
8253   prefix="$acl_final_prefix"
8254   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8255   prefix="$acl_save_prefix"
8256
8257
8258 # Check whether --with-gnu-ld was given.
8259 if test "${with_gnu_ld+set}" = set; then :
8260   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8261 else
8262   with_gnu_ld=no
8263 fi
8264
8265 # Prepare PATH_SEPARATOR.
8266 # The user is always right.
8267 if test "${PATH_SEPARATOR+set}" != set; then
8268   echo "#! /bin/sh" >conf$$.sh
8269   echo  "exit 0"   >>conf$$.sh
8270   chmod +x conf$$.sh
8271   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8272     PATH_SEPARATOR=';'
8273   else
8274     PATH_SEPARATOR=:
8275   fi
8276   rm -f conf$$.sh
8277 fi
8278 ac_prog=ld
8279 if test "$GCC" = yes; then
8280   # Check if gcc -print-prog-name=ld gives a path.
8281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8282 $as_echo_n "checking for ld used by GCC... " >&6; }
8283   case $host in
8284   *-*-mingw*)
8285     # gcc leaves a trailing carriage return which upsets mingw
8286     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8287   *)
8288     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8289   esac
8290   case $ac_prog in
8291     # Accept absolute paths.
8292     [\\/]* | [A-Za-z]:[\\/]*)
8293       re_direlt='/[^/][^/]*/\.\./'
8294       # Canonicalize the path of ld
8295       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8296       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8297         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8298       done
8299       test -z "$LD" && LD="$ac_prog"
8300       ;;
8301   "")
8302     # If it fails, then pretend we aren't using GCC.
8303     ac_prog=ld
8304     ;;
8305   *)
8306     # If it is relative, then search for the first ld in PATH.
8307     with_gnu_ld=unknown
8308     ;;
8309   esac
8310 elif test "$with_gnu_ld" = yes; then
8311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8312 $as_echo_n "checking for GNU ld... " >&6; }
8313 else
8314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8315 $as_echo_n "checking for non-GNU ld... " >&6; }
8316 fi
8317 if ${acl_cv_path_LD+:} false; then :
8318   $as_echo_n "(cached) " >&6
8319 else
8320   if test -z "$LD"; then
8321   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8322   for ac_dir in $PATH; do
8323     test -z "$ac_dir" && ac_dir=.
8324     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8325       acl_cv_path_LD="$ac_dir/$ac_prog"
8326       # Check to see if the program is GNU ld.  I'd rather use --version,
8327       # but apparently some GNU ld's only accept -v.
8328       # Break only if it was the GNU/non-GNU ld that we prefer.
8329       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8330         test "$with_gnu_ld" != no && break
8331       else
8332         test "$with_gnu_ld" != yes && break
8333       fi
8334     fi
8335   done
8336   IFS="$ac_save_ifs"
8337 else
8338   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8339 fi
8340 fi
8341
8342 LD="$acl_cv_path_LD"
8343 if test -n "$LD"; then
8344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8345 $as_echo "$LD" >&6; }
8346 else
8347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8348 $as_echo "no" >&6; }
8349 fi
8350 test -z "$LD" && as_fn_error $? "no acceptable ld found in \$PATH" "$LINENO" 5
8351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8352 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8353 if ${acl_cv_prog_gnu_ld+:} false; then :
8354   $as_echo_n "(cached) " >&6
8355 else
8356   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8357 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8358   acl_cv_prog_gnu_ld=yes
8359 else
8360   acl_cv_prog_gnu_ld=no
8361 fi
8362 fi
8363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8364 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8365 with_gnu_ld=$acl_cv_prog_gnu_ld
8366
8367
8368
8369                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8370 $as_echo_n "checking for shared library run path origin... " >&6; }
8371 if ${acl_cv_rpath+:} false; then :
8372   $as_echo_n "(cached) " >&6
8373 else
8374
8375     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8376     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8377     . ./conftest.sh
8378     rm -f ./conftest.sh
8379     acl_cv_rpath=done
8380
8381 fi
8382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8383 $as_echo "$acl_cv_rpath" >&6; }
8384   wl="$acl_cv_wl"
8385   libext="$acl_cv_libext"
8386   shlibext="$acl_cv_shlibext"
8387   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8388   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8389   hardcode_direct="$acl_cv_hardcode_direct"
8390   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8391     # Check whether --enable-rpath was given.
8392 if test "${enable_rpath+set}" = set; then :
8393   enableval=$enable_rpath; :
8394 else
8395   enable_rpath=yes
8396 fi
8397
8398
8399
8400
8401
8402
8403
8404
8405     use_additional=yes
8406
8407   acl_save_prefix="$prefix"
8408   prefix="$acl_final_prefix"
8409   acl_save_exec_prefix="$exec_prefix"
8410   exec_prefix="$acl_final_exec_prefix"
8411
8412     eval additional_includedir=\"$includedir\"
8413     eval additional_libdir=\"$libdir\"
8414
8415   exec_prefix="$acl_save_exec_prefix"
8416   prefix="$acl_save_prefix"
8417
8418
8419 # Check whether --with-libiconv-prefix was given.
8420 if test "${with_libiconv_prefix+set}" = set; then :
8421   withval=$with_libiconv_prefix;
8422     if test "X$withval" = "Xno"; then
8423       use_additional=no
8424     else
8425       if test "X$withval" = "X"; then
8426
8427   acl_save_prefix="$prefix"
8428   prefix="$acl_final_prefix"
8429   acl_save_exec_prefix="$exec_prefix"
8430   exec_prefix="$acl_final_exec_prefix"
8431
8432           eval additional_includedir=\"$includedir\"
8433           eval additional_libdir=\"$libdir\"
8434
8435   exec_prefix="$acl_save_exec_prefix"
8436   prefix="$acl_save_prefix"
8437
8438       else
8439         additional_includedir="$withval/include"
8440         additional_libdir="$withval/lib"
8441       fi
8442     fi
8443
8444 fi
8445
8446
8447 # Check whether --with-libiconv-type was given.
8448 if test "${with_libiconv_type+set}" = set; then :
8449   withval=$with_libiconv_type;  with_libiconv_type=$withval
8450 else
8451    with_libiconv_type=auto
8452 fi
8453
8454   lib_type=`eval echo \$with_libiconv_type`
8455
8456       LIBICONV=
8457   LTLIBICONV=
8458   INCICONV=
8459   rpathdirs=
8460   ltrpathdirs=
8461   names_already_handled=
8462   names_next_round='iconv '
8463   while test -n "$names_next_round"; do
8464     names_this_round="$names_next_round"
8465     names_next_round=
8466     for name in $names_this_round; do
8467       already_handled=
8468       for n in $names_already_handled; do
8469         if test "$n" = "$name"; then
8470           already_handled=yes
8471           break
8472         fi
8473       done
8474       if test -z "$already_handled"; then
8475         names_already_handled="$names_already_handled $name"
8476                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8477         eval value=\"\$HAVE_LIB$uppername\"
8478         if test -n "$value"; then
8479           if test "$value" = yes; then
8480             eval value=\"\$LIB$uppername\"
8481             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8482             eval value=\"\$LTLIB$uppername\"
8483             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8484           else
8485                                     :
8486           fi
8487         else
8488                               found_dir=
8489           found_la=
8490           found_so=
8491           found_a=
8492           if test $use_additional = yes; then
8493             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8494               found_dir="$additional_libdir"
8495               found_so="$additional_libdir/lib$name.$shlibext"
8496               if test -f "$additional_libdir/lib$name.la"; then
8497                 found_la="$additional_libdir/lib$name.la"
8498               fi
8499             elif test x$lib_type != xshared; then
8500               if test -f "$additional_libdir/lib$name.$libext"; then
8501                 found_dir="$additional_libdir"
8502                 found_a="$additional_libdir/lib$name.$libext"
8503                 if test -f "$additional_libdir/lib$name.la"; then
8504                   found_la="$additional_libdir/lib$name.la"
8505                 fi
8506               fi
8507             fi
8508           fi
8509           if test "X$found_dir" = "X"; then
8510             for x in $LDFLAGS $LTLIBICONV; do
8511
8512   acl_save_prefix="$prefix"
8513   prefix="$acl_final_prefix"
8514   acl_save_exec_prefix="$exec_prefix"
8515   exec_prefix="$acl_final_exec_prefix"
8516   eval x=\"$x\"
8517   exec_prefix="$acl_save_exec_prefix"
8518   prefix="$acl_save_prefix"
8519
8520               case "$x" in
8521                 -L*)
8522                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8523                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
8524                     found_dir="$dir"
8525                     found_so="$dir/lib$name.$shlibext"
8526                     if test -f "$dir/lib$name.la"; then
8527                       found_la="$dir/lib$name.la"
8528                     fi
8529                   elif test x$lib_type != xshared; then
8530                     if test -f "$dir/lib$name.$libext"; then
8531                       found_dir="$dir"
8532                       found_a="$dir/lib$name.$libext"
8533                       if test -f "$dir/lib$name.la"; then
8534                         found_la="$dir/lib$name.la"
8535                       fi
8536                     fi
8537                   fi
8538                   ;;
8539               esac
8540               if test "X$found_dir" != "X"; then
8541                 break
8542               fi
8543             done
8544           fi
8545           if test "X$found_dir" != "X"; then
8546                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8547             if test "X$found_so" != "X"; then
8548                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8549                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8550               else
8551                                                                                 haveit=
8552                 for x in $ltrpathdirs; do
8553                   if test "X$x" = "X$found_dir"; then
8554                     haveit=yes
8555                     break
8556                   fi
8557                 done
8558                 if test -z "$haveit"; then
8559                   ltrpathdirs="$ltrpathdirs $found_dir"
8560                 fi
8561                                 if test "$hardcode_direct" = yes; then
8562                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8563                 else
8564                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8565                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8566                                                             haveit=
8567                     for x in $rpathdirs; do
8568                       if test "X$x" = "X$found_dir"; then
8569                         haveit=yes
8570                         break
8571                       fi
8572                     done
8573                     if test -z "$haveit"; then
8574                       rpathdirs="$rpathdirs $found_dir"
8575                     fi
8576                   else
8577                                                                                 haveit=
8578                     for x in $LDFLAGS $LIBICONV; do
8579
8580   acl_save_prefix="$prefix"
8581   prefix="$acl_final_prefix"
8582   acl_save_exec_prefix="$exec_prefix"
8583   exec_prefix="$acl_final_exec_prefix"
8584   eval x=\"$x\"
8585   exec_prefix="$acl_save_exec_prefix"
8586   prefix="$acl_save_prefix"
8587
8588                       if test "X$x" = "X-L$found_dir"; then
8589                         haveit=yes
8590                         break
8591                       fi
8592                     done
8593                     if test -z "$haveit"; then
8594                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8595                     fi
8596                     if test "$hardcode_minus_L" != no; then
8597                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8598                     else
8599                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8600                     fi
8601                   fi
8602                 fi
8603               fi
8604             else
8605               if test "X$found_a" != "X"; then
8606                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8607               else
8608                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8609               fi
8610             fi
8611                         additional_includedir=
8612             case "$found_dir" in
8613               */lib | */lib/)
8614                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8615                 additional_includedir="$basedir/include"
8616                 ;;
8617             esac
8618             if test "X$additional_includedir" != "X"; then
8619                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8620                 haveit=
8621                 if test "X$additional_includedir" = "X/usr/local/include"; then
8622                   if test -n "$GCC"; then
8623                     case $host_os in
8624                       linux*) haveit=yes;;
8625                     esac
8626                   fi
8627                 fi
8628                 if test -z "$haveit"; then
8629                   for x in $CPPFLAGS $INCICONV; do
8630
8631   acl_save_prefix="$prefix"
8632   prefix="$acl_final_prefix"
8633   acl_save_exec_prefix="$exec_prefix"
8634   exec_prefix="$acl_final_exec_prefix"
8635   eval x=\"$x\"
8636   exec_prefix="$acl_save_exec_prefix"
8637   prefix="$acl_save_prefix"
8638
8639                     if test "X$x" = "X-I$additional_includedir"; then
8640                       haveit=yes
8641                       break
8642                     fi
8643                   done
8644                   if test -z "$haveit"; then
8645                     if test -d "$additional_includedir"; then
8646                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8647                     fi
8648                   fi
8649                 fi
8650               fi
8651             fi
8652                         if test -n "$found_la"; then
8653                                                         save_libdir="$libdir"
8654               case "$found_la" in
8655                 */* | *\\*) . "$found_la" ;;
8656                 *) . "./$found_la" ;;
8657               esac
8658               libdir="$save_libdir"
8659                             for dep in $dependency_libs; do
8660                 case "$dep" in
8661                   -L*)
8662                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8663                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8664                       haveit=
8665                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8666                         if test -n "$GCC"; then
8667                           case $host_os in
8668                             linux*) haveit=yes;;
8669                           esac
8670                         fi
8671                       fi
8672                       if test -z "$haveit"; then
8673                         haveit=
8674                         for x in $LDFLAGS $LIBICONV; do
8675
8676   acl_save_prefix="$prefix"
8677   prefix="$acl_final_prefix"
8678   acl_save_exec_prefix="$exec_prefix"
8679   exec_prefix="$acl_final_exec_prefix"
8680   eval x=\"$x\"
8681   exec_prefix="$acl_save_exec_prefix"
8682   prefix="$acl_save_prefix"
8683
8684                           if test "X$x" = "X-L$additional_libdir"; then
8685                             haveit=yes
8686                             break
8687                           fi
8688                         done
8689                         if test -z "$haveit"; then
8690                           if test -d "$additional_libdir"; then
8691                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8692                           fi
8693                         fi
8694                         haveit=
8695                         for x in $LDFLAGS $LTLIBICONV; do
8696
8697   acl_save_prefix="$prefix"
8698   prefix="$acl_final_prefix"
8699   acl_save_exec_prefix="$exec_prefix"
8700   exec_prefix="$acl_final_exec_prefix"
8701   eval x=\"$x\"
8702   exec_prefix="$acl_save_exec_prefix"
8703   prefix="$acl_save_prefix"
8704
8705                           if test "X$x" = "X-L$additional_libdir"; then
8706                             haveit=yes
8707                             break
8708                           fi
8709                         done
8710                         if test -z "$haveit"; then
8711                           if test -d "$additional_libdir"; then
8712                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8713                           fi
8714                         fi
8715                       fi
8716                     fi
8717                     ;;
8718                   -R*)
8719                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8720                     if test "$enable_rpath" != no; then
8721                                                                   haveit=
8722                       for x in $rpathdirs; do
8723                         if test "X$x" = "X$dir"; then
8724                           haveit=yes
8725                           break
8726                         fi
8727                       done
8728                       if test -z "$haveit"; then
8729                         rpathdirs="$rpathdirs $dir"
8730                       fi
8731                                                                   haveit=
8732                       for x in $ltrpathdirs; do
8733                         if test "X$x" = "X$dir"; then
8734                           haveit=yes
8735                           break
8736                         fi
8737                       done
8738                       if test -z "$haveit"; then
8739                         ltrpathdirs="$ltrpathdirs $dir"
8740                       fi
8741                     fi
8742                     ;;
8743                   -l*)
8744                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8745                     ;;
8746                   *.la)
8747                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8748                     ;;
8749                   *)
8750                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8751                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8752                     ;;
8753                 esac
8754               done
8755             fi
8756           else
8757                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
8758               LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8759               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8760             else
8761               LIBICONV="${LIBICONV}${LIBICONV:+ }-l:lib$name.$libext"
8762               LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l:lib$name.$libext"
8763             fi
8764           fi
8765         fi
8766       fi
8767     done
8768   done
8769   if test "X$rpathdirs" != "X"; then
8770     if test -n "$hardcode_libdir_separator"; then
8771                         alldirs=
8772       for found_dir in $rpathdirs; do
8773         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8774       done
8775             acl_save_libdir="$libdir"
8776       libdir="$alldirs"
8777       eval flag=\"$hardcode_libdir_flag_spec\"
8778       libdir="$acl_save_libdir"
8779       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8780     else
8781             for found_dir in $rpathdirs; do
8782         acl_save_libdir="$libdir"
8783         libdir="$found_dir"
8784         eval flag=\"$hardcode_libdir_flag_spec\"
8785         libdir="$acl_save_libdir"
8786         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8787       done
8788     fi
8789   fi
8790   if test "X$ltrpathdirs" != "X"; then
8791             for found_dir in $ltrpathdirs; do
8792       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8793     done
8794   fi
8795
8796
8797
8798
8799
8800
8801
8802   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8803 $as_echo_n "checking for iconv... " >&6; }
8804 if ${am_cv_func_iconv+:} false; then :
8805   $as_echo_n "(cached) " >&6
8806 else
8807
8808     am_cv_func_iconv="no, consider installing GNU libiconv"
8809     am_cv_lib_iconv=no
8810                     am_save_CPPFLAGS="$CPPFLAGS"
8811     CPPFLAGS="$CPPFLAGS $INCICONV"
8812     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8813 /* end confdefs.h.  */
8814 #include <stdlib.h>
8815 #include <iconv.h>
8816 int
8817 main ()
8818 {
8819 iconv_t cd = iconv_open("","");
8820        iconv(cd,NULL,NULL,NULL,NULL);
8821        iconv_close(cd);
8822   ;
8823   return 0;
8824 }
8825 _ACEOF
8826 if ac_fn_c_try_link "$LINENO"; then :
8827   am_cv_func_iconv=yes
8828 fi
8829 rm -f core conftest.err conftest.$ac_objext \
8830     conftest$ac_exeext conftest.$ac_ext
8831     CPPFLAGS="$am_save_CPPFLAGS"
8832
8833     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8834       for _libs in .libs _libs; do
8835         am_save_CPPFLAGS="$CPPFLAGS"
8836         am_save_LIBS="$LIBS"
8837         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8838         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8839         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8840 /* end confdefs.h.  */
8841 #include <stdlib.h>
8842 #include <iconv.h>
8843 int
8844 main ()
8845 {
8846 iconv_t cd = iconv_open("","");
8847            iconv(cd,NULL,NULL,NULL,NULL);
8848            iconv_close(cd);
8849   ;
8850   return 0;
8851 }
8852 _ACEOF
8853 if ac_fn_c_try_link "$LINENO"; then :
8854   INCICONV="-I../libiconv/include"
8855           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8856           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8857           am_cv_lib_iconv=yes
8858           am_cv_func_iconv=yes
8859 fi
8860 rm -f core conftest.err conftest.$ac_objext \
8861     conftest$ac_exeext conftest.$ac_ext
8862         CPPFLAGS="$am_save_CPPFLAGS"
8863         LIBS="$am_save_LIBS"
8864         if test "$am_cv_func_iconv" = "yes"; then
8865           break
8866         fi
8867       done
8868     fi
8869
8870     if test "$am_cv_func_iconv" != yes; then
8871       am_save_CPPFLAGS="$CPPFLAGS"
8872       am_save_LIBS="$LIBS"
8873       CPPFLAGS="$CPPFLAGS $INCICONV"
8874       LIBS="$LIBS $LIBICONV"
8875       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8876 /* end confdefs.h.  */
8877 #include <stdlib.h>
8878 #include <iconv.h>
8879 int
8880 main ()
8881 {
8882 iconv_t cd = iconv_open("","");
8883          iconv(cd,NULL,NULL,NULL,NULL);
8884          iconv_close(cd);
8885   ;
8886   return 0;
8887 }
8888 _ACEOF
8889 if ac_fn_c_try_link "$LINENO"; then :
8890   am_cv_lib_iconv=yes
8891         am_cv_func_iconv=yes
8892 fi
8893 rm -f core conftest.err conftest.$ac_objext \
8894     conftest$ac_exeext conftest.$ac_ext
8895       CPPFLAGS="$am_save_CPPFLAGS"
8896       LIBS="$am_save_LIBS"
8897     fi
8898
8899 fi
8900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8901 $as_echo "$am_cv_func_iconv" >&6; }
8902   if test "$am_cv_func_iconv" = yes; then
8903
8904 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8905
8906   fi
8907   if test "$am_cv_lib_iconv" = yes; then
8908
8909   for element in $INCICONV; do
8910     haveit=
8911     for x in $CPPFLAGS; do
8912
8913   acl_save_prefix="$prefix"
8914   prefix="$acl_final_prefix"
8915   acl_save_exec_prefix="$exec_prefix"
8916   exec_prefix="$acl_final_exec_prefix"
8917   eval x=\"$x\"
8918   exec_prefix="$acl_save_exec_prefix"
8919   prefix="$acl_save_prefix"
8920
8921       if test "X$x" = "X$element"; then
8922         haveit=yes
8923         break
8924       fi
8925     done
8926     if test -z "$haveit"; then
8927       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8928     fi
8929   done
8930
8931     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8932 $as_echo_n "checking how to link with libiconv... " >&6; }
8933     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8934 $as_echo "$LIBICONV" >&6; }
8935   else
8936     LIBICONV=
8937     LTLIBICONV=
8938   fi
8939
8940
8941
8942   if test "$am_cv_func_iconv" = yes; then
8943     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8944 $as_echo_n "checking for iconv declaration... " >&6; }
8945     if ${am_cv_proto_iconv+:} false; then :
8946   $as_echo_n "(cached) " >&6
8947 else
8948
8949       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8950 /* end confdefs.h.  */
8951
8952 #include <stdlib.h>
8953 #include <iconv.h>
8954 extern
8955 #ifdef __cplusplus
8956 "C"
8957 #endif
8958 #if defined(__STDC__) || defined(__cplusplus)
8959 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8960 #else
8961 size_t iconv();
8962 #endif
8963
8964 int
8965 main ()
8966 {
8967
8968   ;
8969   return 0;
8970 }
8971 _ACEOF
8972 if ac_fn_c_try_compile "$LINENO"; then :
8973   am_cv_proto_iconv_arg1=""
8974 else
8975   am_cv_proto_iconv_arg1="const"
8976 fi
8977 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8978       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8979 fi
8980
8981     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8982     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8983          }$am_cv_proto_iconv" >&5
8984 $as_echo "${ac_t:-
8985          }$am_cv_proto_iconv" >&6; }
8986
8987 cat >>confdefs.h <<_ACEOF
8988 #define ICONV_CONST $am_cv_proto_iconv_arg1
8989 _ACEOF
8990
8991   fi
8992
8993
8994 # GDB may fork/exec the iconv program to get the list of supported character
8995 # sets.  Allow the user to specify where to find it.
8996 # There are several factors affecting the choice of option name:
8997 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8998 #   the build-time location of libiconv files.
8999 # - The program we need to find is iconv, which comes with glibc.  The user
9000 #   doesn't necessarily have libiconv installed.  Therefore naming this
9001 #   --with-libiconv-foo feels wrong.
9002 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
9003 #   defined to work on directories not files (though it really doesn't know
9004 #   the difference).
9005 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
9006 #   with --with-libiconv-prefix.
9007 # Putting these together is why the option name is --with-iconv-bin.
9008
9009
9010 # Check whether --with-iconv-bin was given.
9011 if test "${with_iconv_bin+set}" = set; then :
9012   withval=$with_iconv_bin; iconv_bin="${withval}"
9013
9014 cat >>confdefs.h <<_ACEOF
9015 #define ICONV_BIN "${iconv_bin}"
9016 _ACEOF
9017
9018
9019   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9020      if test "x$prefix" = xNONE; then
9021         test_prefix=/usr/local
9022      else
9023         test_prefix=$prefix
9024      fi
9025   else
9026      test_prefix=$exec_prefix
9027   fi
9028   value=0
9029   case ${iconv_bin} in
9030      "${test_prefix}"|"${test_prefix}/"*|\
9031         '${exec_prefix}'|'${exec_prefix}/'*)
9032      value=1
9033      ;;
9034   esac
9035
9036 cat >>confdefs.h <<_ACEOF
9037 #define ICONV_BIN_RELOCATABLE $value
9038 _ACEOF
9039
9040
9041
9042 fi
9043
9044
9045 # For the TUI, we need enhanced curses functionality.
9046 if test x"$enable_tui" != xno; then
9047   prefer_curses=yes
9048 fi
9049
9050 curses_found=no
9051 if test x"$prefer_curses" = xyes; then
9052   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
9053   # curses library because the latter might not provide all the
9054   # functionality we need.  However, this leads to problems on systems
9055   # where the linker searches /usr/local/lib, but the compiler doesn't
9056   # search /usr/local/include, if ncurses is installed in /usr/local.  A
9057   # default installation of ncurses on alpha*-dec-osf* will lead to such
9058   # a situation.
9059   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
9060 $as_echo_n "checking for library containing waddstr... " >&6; }
9061 if ${ac_cv_search_waddstr+:} false; then :
9062   $as_echo_n "(cached) " >&6
9063 else
9064   ac_func_search_save_LIBS=$LIBS
9065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9066 /* end confdefs.h.  */
9067
9068 /* Override any GCC internal prototype to avoid an error.
9069    Use char because int might match the return type of a GCC
9070    builtin and then its argument prototype would still apply.  */
9071 #ifdef __cplusplus
9072 extern "C"
9073 #endif
9074 char waddstr ();
9075 int
9076 main ()
9077 {
9078 return waddstr ();
9079   ;
9080   return 0;
9081 }
9082 _ACEOF
9083 for ac_lib in '' ncursesw ncurses cursesX curses; do
9084   if test -z "$ac_lib"; then
9085     ac_res="none required"
9086   else
9087     ac_res=-l$ac_lib
9088     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9089   fi
9090   if ac_fn_c_try_link "$LINENO"; then :
9091   ac_cv_search_waddstr=$ac_res
9092 fi
9093 rm -f core conftest.err conftest.$ac_objext \
9094     conftest$ac_exeext
9095   if ${ac_cv_search_waddstr+:} false; then :
9096   break
9097 fi
9098 done
9099 if ${ac_cv_search_waddstr+:} false; then :
9100
9101 else
9102   ac_cv_search_waddstr=no
9103 fi
9104 rm conftest.$ac_ext
9105 LIBS=$ac_func_search_save_LIBS
9106 fi
9107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
9108 $as_echo "$ac_cv_search_waddstr" >&6; }
9109 ac_res=$ac_cv_search_waddstr
9110 if test "$ac_res" != no; then :
9111   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9112
9113 fi
9114
9115
9116   if test "$ac_cv_search_waddstr" != no; then
9117     curses_found=yes
9118   fi
9119 fi
9120
9121 # Check whether we should enable the TUI, but only do so if we really
9122 # can.
9123 if test x"$enable_tui" != xno; then
9124   if test -d "$srcdir/tui"; then
9125     if test "$curses_found" != no; then
9126       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
9127       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
9128       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
9129       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
9130     else
9131       if test x"$enable_tui" = xyes; then
9132         as_fn_error $? "no enhanced curses library found; disable TUI" "$LINENO" 5
9133       else
9134         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9135 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9136       fi
9137     fi
9138   fi
9139 fi
9140
9141 # Since GDB uses Readline, we need termcap functionality.  In many
9142 # cases this will be provided by the curses library, but some systems
9143 # have a separate termcap library, or no curses library at all.
9144
9145 case $host_os in
9146   cygwin*)
9147     if test -d "$srcdir/libtermcap"; then
9148       LIBS="../libtermcap/libtermcap.a $LIBS"
9149       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9150     fi ;;
9151   go32* | *djgpp*)
9152     ac_cv_search_tgetent="none required"
9153     ;;
9154 esac
9155
9156 # These are the libraries checked by Readline.
9157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9158 $as_echo_n "checking for library containing tgetent... " >&6; }
9159 if ${ac_cv_search_tgetent+:} false; then :
9160   $as_echo_n "(cached) " >&6
9161 else
9162   ac_func_search_save_LIBS=$LIBS
9163 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9164 /* end confdefs.h.  */
9165
9166 /* Override any GCC internal prototype to avoid an error.
9167    Use char because int might match the return type of a GCC
9168    builtin and then its argument prototype would still apply.  */
9169 #ifdef __cplusplus
9170 extern "C"
9171 #endif
9172 char tgetent ();
9173 int
9174 main ()
9175 {
9176 return tgetent ();
9177   ;
9178   return 0;
9179 }
9180 _ACEOF
9181 for ac_lib in '' termcap tinfow tinfo curses ncursesw ncurses; do
9182   if test -z "$ac_lib"; then
9183     ac_res="none required"
9184   else
9185     ac_res=-l$ac_lib
9186     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9187   fi
9188   if ac_fn_c_try_link "$LINENO"; then :
9189   ac_cv_search_tgetent=$ac_res
9190 fi
9191 rm -f core conftest.err conftest.$ac_objext \
9192     conftest$ac_exeext
9193   if ${ac_cv_search_tgetent+:} false; then :
9194   break
9195 fi
9196 done
9197 if ${ac_cv_search_tgetent+:} false; then :
9198
9199 else
9200   ac_cv_search_tgetent=no
9201 fi
9202 rm conftest.$ac_ext
9203 LIBS=$ac_func_search_save_LIBS
9204 fi
9205 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9206 $as_echo "$ac_cv_search_tgetent" >&6; }
9207 ac_res=$ac_cv_search_tgetent
9208 if test "$ac_res" != no; then :
9209   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9210
9211 fi
9212
9213
9214 if test "$ac_cv_search_tgetent" = no; then
9215   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
9216 fi
9217
9218
9219 # Check whether --with-system-readline was given.
9220 if test "${with_system_readline+set}" = set; then :
9221   withval=$with_system_readline;
9222 fi
9223
9224
9225 if test "$with_system_readline" = yes; then
9226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether system readline is new enough" >&5
9227 $as_echo_n "checking whether system readline is new enough... " >&6; }
9228 if ${gdb_cv_readline_ok+:} false; then :
9229   $as_echo_n "(cached) " >&6
9230 else
9231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9232 /* end confdefs.h.  */
9233 #include <stdio.h>
9234            #include <readline/readline.h>
9235 int
9236 main ()
9237 {
9238 #if RL_VERSION_MAJOR < 7
9239            # error "readline version 7 required"
9240            #endif
9241
9242   ;
9243   return 0;
9244 }
9245 _ACEOF
9246 if ac_fn_c_try_compile "$LINENO"; then :
9247   gdb_cv_readline_ok=yes
9248 else
9249   gdb_cv_readline_ok=no
9250
9251 fi
9252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9253
9254 fi
9255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_readline_ok" >&5
9256 $as_echo "$gdb_cv_readline_ok" >&6; }
9257   if test "$gdb_cv_readline_ok" != yes; then
9258     as_fn_error $? "system readline is not new enough" "$LINENO" 5
9259   fi
9260
9261   READLINE=-lreadline
9262   READLINE_DEPS=
9263   READLINE_CFLAGS=
9264   READLINE_TEXI_INCFLAG=
9265 else
9266   READLINE='$(READLINE_DIR)/libreadline.a'
9267   READLINE_DEPS='$(READLINE)'
9268   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9269   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
9270 fi
9271
9272
9273
9274
9275
9276 # Generate jit-reader.h
9277
9278 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
9279 TARGET_PTR=
9280
9281 # The cast to long int works around a bug in the HP C Compiler
9282 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9283 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9284 # This bug is HP SR number 8606223364.
9285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
9286 $as_echo_n "checking size of unsigned long long... " >&6; }
9287 if ${ac_cv_sizeof_unsigned_long_long+:} false; then :
9288   $as_echo_n "(cached) " >&6
9289 else
9290   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
9291
9292 else
9293   if test "$ac_cv_type_unsigned_long_long" = yes; then
9294      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9295 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9296 as_fn_error 77 "cannot compute sizeof (unsigned long long)
9297 See \`config.log' for more details" "$LINENO" 5; }
9298    else
9299      ac_cv_sizeof_unsigned_long_long=0
9300    fi
9301 fi
9302
9303 fi
9304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
9305 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
9306
9307
9308
9309 cat >>confdefs.h <<_ACEOF
9310 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
9311 _ACEOF
9312
9313
9314 # The cast to long int works around a bug in the HP C Compiler
9315 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9316 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9317 # This bug is HP SR number 8606223364.
9318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
9319 $as_echo_n "checking size of unsigned long... " >&6; }
9320 if ${ac_cv_sizeof_unsigned_long+:} false; then :
9321   $as_echo_n "(cached) " >&6
9322 else
9323   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
9324
9325 else
9326   if test "$ac_cv_type_unsigned_long" = yes; then
9327      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9328 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9329 as_fn_error 77 "cannot compute sizeof (unsigned long)
9330 See \`config.log' for more details" "$LINENO" 5; }
9331    else
9332      ac_cv_sizeof_unsigned_long=0
9333    fi
9334 fi
9335
9336 fi
9337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
9338 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
9339
9340
9341
9342 cat >>confdefs.h <<_ACEOF
9343 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
9344 _ACEOF
9345
9346
9347 # The cast to long int works around a bug in the HP C Compiler
9348 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
9349 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
9350 # This bug is HP SR number 8606223364.
9351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
9352 $as_echo_n "checking size of unsigned __int128... " >&6; }
9353 if ${ac_cv_sizeof_unsigned___int128+:} false; then :
9354   $as_echo_n "(cached) " >&6
9355 else
9356   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
9357
9358 else
9359   if test "$ac_cv_type_unsigned___int128" = yes; then
9360      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9361 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9362 as_fn_error 77 "cannot compute sizeof (unsigned __int128)
9363 See \`config.log' for more details" "$LINENO" 5; }
9364    else
9365      ac_cv_sizeof_unsigned___int128=0
9366    fi
9367 fi
9368
9369 fi
9370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9371 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9372
9373
9374
9375 cat >>confdefs.h <<_ACEOF
9376 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9377 _ACEOF
9378
9379
9380
9381 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9382   TARGET_PTR="unsigned long"
9383 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9384   TARGET_PTR="unsigned long long"
9385 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9386   TARGET_PTR="unsigned __int128"
9387 else
9388   TARGET_PTR="unsigned long"
9389 fi
9390
9391
9392 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9393
9394
9395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9396 $as_echo_n "checking for library containing dlopen... " >&6; }
9397 if ${ac_cv_search_dlopen+:} false; then :
9398   $as_echo_n "(cached) " >&6
9399 else
9400   ac_func_search_save_LIBS=$LIBS
9401 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9402 /* end confdefs.h.  */
9403
9404 /* Override any GCC internal prototype to avoid an error.
9405    Use char because int might match the return type of a GCC
9406    builtin and then its argument prototype would still apply.  */
9407 #ifdef __cplusplus
9408 extern "C"
9409 #endif
9410 char dlopen ();
9411 int
9412 main ()
9413 {
9414 return dlopen ();
9415   ;
9416   return 0;
9417 }
9418 _ACEOF
9419 for ac_lib in '' dl; do
9420   if test -z "$ac_lib"; then
9421     ac_res="none required"
9422   else
9423     ac_res=-l$ac_lib
9424     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9425   fi
9426   if ac_fn_c_try_link "$LINENO"; then :
9427   ac_cv_search_dlopen=$ac_res
9428 fi
9429 rm -f core conftest.err conftest.$ac_objext \
9430     conftest$ac_exeext
9431   if ${ac_cv_search_dlopen+:} false; then :
9432   break
9433 fi
9434 done
9435 if ${ac_cv_search_dlopen+:} false; then :
9436
9437 else
9438   ac_cv_search_dlopen=no
9439 fi
9440 rm conftest.$ac_ext
9441 LIBS=$ac_func_search_save_LIBS
9442 fi
9443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9444 $as_echo "$ac_cv_search_dlopen" >&6; }
9445 ac_res=$ac_cv_search_dlopen
9446 if test "$ac_res" != no; then :
9447   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9448
9449 fi
9450
9451
9452
9453
9454 # Check whether --with-jit-reader-dir was given.
9455 if test "${with_jit_reader_dir+set}" = set; then :
9456   withval=$with_jit_reader_dir;
9457     JIT_READER_DIR=$withval
9458 else
9459   JIT_READER_DIR=${libdir}/gdb
9460 fi
9461
9462
9463   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9464   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9465   ac_define_dir=`eval echo $JIT_READER_DIR`
9466   ac_define_dir=`eval echo $ac_define_dir`
9467
9468 cat >>confdefs.h <<_ACEOF
9469 #define JIT_READER_DIR "$ac_define_dir"
9470 _ACEOF
9471
9472
9473
9474
9475   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9476      if test "x$prefix" = xNONE; then
9477         test_prefix=/usr/local
9478      else
9479         test_prefix=$prefix
9480      fi
9481   else
9482      test_prefix=$exec_prefix
9483   fi
9484   value=0
9485   case ${ac_define_dir} in
9486      "${test_prefix}"|"${test_prefix}/"*|\
9487         '${exec_prefix}'|'${exec_prefix}/'*)
9488      value=1
9489      ;;
9490   esac
9491
9492 cat >>confdefs.h <<_ACEOF
9493 #define JIT_READER_DIR_RELOCATABLE $value
9494 _ACEOF
9495
9496
9497
9498
9499
9500 # Check whether --with-expat was given.
9501 if test "${with_expat+set}" = set; then :
9502   withval=$with_expat;
9503 else
9504   with_expat=auto
9505 fi
9506
9507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9508 $as_echo_n "checking whether to use expat... " >&6; }
9509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9510 $as_echo "$with_expat" >&6; }
9511
9512 if test "${with_expat}" = no; then
9513   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9514 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9515   HAVE_LIBEXPAT=no
9516 else
9517
9518
9519
9520
9521
9522
9523
9524
9525     use_additional=yes
9526
9527   acl_save_prefix="$prefix"
9528   prefix="$acl_final_prefix"
9529   acl_save_exec_prefix="$exec_prefix"
9530   exec_prefix="$acl_final_exec_prefix"
9531
9532     eval additional_includedir=\"$includedir\"
9533     eval additional_libdir=\"$libdir\"
9534
9535   exec_prefix="$acl_save_exec_prefix"
9536   prefix="$acl_save_prefix"
9537
9538
9539 # Check whether --with-libexpat-prefix was given.
9540 if test "${with_libexpat_prefix+set}" = set; then :
9541   withval=$with_libexpat_prefix;
9542     if test "X$withval" = "Xno"; then
9543       use_additional=no
9544     else
9545       if test "X$withval" = "X"; then
9546
9547   acl_save_prefix="$prefix"
9548   prefix="$acl_final_prefix"
9549   acl_save_exec_prefix="$exec_prefix"
9550   exec_prefix="$acl_final_exec_prefix"
9551
9552           eval additional_includedir=\"$includedir\"
9553           eval additional_libdir=\"$libdir\"
9554
9555   exec_prefix="$acl_save_exec_prefix"
9556   prefix="$acl_save_prefix"
9557
9558       else
9559         additional_includedir="$withval/include"
9560         additional_libdir="$withval/lib"
9561       fi
9562     fi
9563
9564 fi
9565
9566
9567 # Check whether --with-libexpat-type was given.
9568 if test "${with_libexpat_type+set}" = set; then :
9569   withval=$with_libexpat_type;  with_libexpat_type=$withval
9570 else
9571    with_libexpat_type=auto
9572 fi
9573
9574   lib_type=`eval echo \$with_libexpat_type`
9575
9576       LIBEXPAT=
9577   LTLIBEXPAT=
9578   INCEXPAT=
9579   rpathdirs=
9580   ltrpathdirs=
9581   names_already_handled=
9582   names_next_round='expat '
9583   while test -n "$names_next_round"; do
9584     names_this_round="$names_next_round"
9585     names_next_round=
9586     for name in $names_this_round; do
9587       already_handled=
9588       for n in $names_already_handled; do
9589         if test "$n" = "$name"; then
9590           already_handled=yes
9591           break
9592         fi
9593       done
9594       if test -z "$already_handled"; then
9595         names_already_handled="$names_already_handled $name"
9596                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9597         eval value=\"\$HAVE_LIB$uppername\"
9598         if test -n "$value"; then
9599           if test "$value" = yes; then
9600             eval value=\"\$LIB$uppername\"
9601             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9602             eval value=\"\$LTLIB$uppername\"
9603             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9604           else
9605                                     :
9606           fi
9607         else
9608                               found_dir=
9609           found_la=
9610           found_so=
9611           found_a=
9612           if test $use_additional = yes; then
9613             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9614               found_dir="$additional_libdir"
9615               found_so="$additional_libdir/lib$name.$shlibext"
9616               if test -f "$additional_libdir/lib$name.la"; then
9617                 found_la="$additional_libdir/lib$name.la"
9618               fi
9619             elif test x$lib_type != xshared; then
9620               if test -f "$additional_libdir/lib$name.$libext"; then
9621                 found_dir="$additional_libdir"
9622                 found_a="$additional_libdir/lib$name.$libext"
9623                 if test -f "$additional_libdir/lib$name.la"; then
9624                   found_la="$additional_libdir/lib$name.la"
9625                 fi
9626               fi
9627             fi
9628           fi
9629           if test "X$found_dir" = "X"; then
9630             for x in $LDFLAGS $LTLIBEXPAT; do
9631
9632   acl_save_prefix="$prefix"
9633   prefix="$acl_final_prefix"
9634   acl_save_exec_prefix="$exec_prefix"
9635   exec_prefix="$acl_final_exec_prefix"
9636   eval x=\"$x\"
9637   exec_prefix="$acl_save_exec_prefix"
9638   prefix="$acl_save_prefix"
9639
9640               case "$x" in
9641                 -L*)
9642                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9643                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
9644                     found_dir="$dir"
9645                     found_so="$dir/lib$name.$shlibext"
9646                     if test -f "$dir/lib$name.la"; then
9647                       found_la="$dir/lib$name.la"
9648                     fi
9649                   elif test x$lib_type != xshared; then
9650                     if test -f "$dir/lib$name.$libext"; then
9651                       found_dir="$dir"
9652                       found_a="$dir/lib$name.$libext"
9653                       if test -f "$dir/lib$name.la"; then
9654                         found_la="$dir/lib$name.la"
9655                       fi
9656                     fi
9657                   fi
9658                   ;;
9659               esac
9660               if test "X$found_dir" != "X"; then
9661                 break
9662               fi
9663             done
9664           fi
9665           if test "X$found_dir" != "X"; then
9666                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9667             if test "X$found_so" != "X"; then
9668                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9669                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9670               else
9671                                                                                 haveit=
9672                 for x in $ltrpathdirs; do
9673                   if test "X$x" = "X$found_dir"; then
9674                     haveit=yes
9675                     break
9676                   fi
9677                 done
9678                 if test -z "$haveit"; then
9679                   ltrpathdirs="$ltrpathdirs $found_dir"
9680                 fi
9681                                 if test "$hardcode_direct" = yes; then
9682                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9683                 else
9684                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9685                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9686                                                             haveit=
9687                     for x in $rpathdirs; do
9688                       if test "X$x" = "X$found_dir"; then
9689                         haveit=yes
9690                         break
9691                       fi
9692                     done
9693                     if test -z "$haveit"; then
9694                       rpathdirs="$rpathdirs $found_dir"
9695                     fi
9696                   else
9697                                                                                 haveit=
9698                     for x in $LDFLAGS $LIBEXPAT; do
9699
9700   acl_save_prefix="$prefix"
9701   prefix="$acl_final_prefix"
9702   acl_save_exec_prefix="$exec_prefix"
9703   exec_prefix="$acl_final_exec_prefix"
9704   eval x=\"$x\"
9705   exec_prefix="$acl_save_exec_prefix"
9706   prefix="$acl_save_prefix"
9707
9708                       if test "X$x" = "X-L$found_dir"; then
9709                         haveit=yes
9710                         break
9711                       fi
9712                     done
9713                     if test -z "$haveit"; then
9714                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9715                     fi
9716                     if test "$hardcode_minus_L" != no; then
9717                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9718                     else
9719                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9720                     fi
9721                   fi
9722                 fi
9723               fi
9724             else
9725               if test "X$found_a" != "X"; then
9726                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9727               else
9728                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9729               fi
9730             fi
9731                         additional_includedir=
9732             case "$found_dir" in
9733               */lib | */lib/)
9734                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9735                 additional_includedir="$basedir/include"
9736                 ;;
9737             esac
9738             if test "X$additional_includedir" != "X"; then
9739                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9740                 haveit=
9741                 if test "X$additional_includedir" = "X/usr/local/include"; then
9742                   if test -n "$GCC"; then
9743                     case $host_os in
9744                       linux*) haveit=yes;;
9745                     esac
9746                   fi
9747                 fi
9748                 if test -z "$haveit"; then
9749                   for x in $CPPFLAGS $INCEXPAT; do
9750
9751   acl_save_prefix="$prefix"
9752   prefix="$acl_final_prefix"
9753   acl_save_exec_prefix="$exec_prefix"
9754   exec_prefix="$acl_final_exec_prefix"
9755   eval x=\"$x\"
9756   exec_prefix="$acl_save_exec_prefix"
9757   prefix="$acl_save_prefix"
9758
9759                     if test "X$x" = "X-I$additional_includedir"; then
9760                       haveit=yes
9761                       break
9762                     fi
9763                   done
9764                   if test -z "$haveit"; then
9765                     if test -d "$additional_includedir"; then
9766                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9767                     fi
9768                   fi
9769                 fi
9770               fi
9771             fi
9772                         if test -n "$found_la"; then
9773                                                         save_libdir="$libdir"
9774               case "$found_la" in
9775                 */* | *\\*) . "$found_la" ;;
9776                 *) . "./$found_la" ;;
9777               esac
9778               libdir="$save_libdir"
9779                             for dep in $dependency_libs; do
9780                 case "$dep" in
9781                   -L*)
9782                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9783                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9784                       haveit=
9785                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9786                         if test -n "$GCC"; then
9787                           case $host_os in
9788                             linux*) haveit=yes;;
9789                           esac
9790                         fi
9791                       fi
9792                       if test -z "$haveit"; then
9793                         haveit=
9794                         for x in $LDFLAGS $LIBEXPAT; do
9795
9796   acl_save_prefix="$prefix"
9797   prefix="$acl_final_prefix"
9798   acl_save_exec_prefix="$exec_prefix"
9799   exec_prefix="$acl_final_exec_prefix"
9800   eval x=\"$x\"
9801   exec_prefix="$acl_save_exec_prefix"
9802   prefix="$acl_save_prefix"
9803
9804                           if test "X$x" = "X-L$additional_libdir"; then
9805                             haveit=yes
9806                             break
9807                           fi
9808                         done
9809                         if test -z "$haveit"; then
9810                           if test -d "$additional_libdir"; then
9811                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9812                           fi
9813                         fi
9814                         haveit=
9815                         for x in $LDFLAGS $LTLIBEXPAT; do
9816
9817   acl_save_prefix="$prefix"
9818   prefix="$acl_final_prefix"
9819   acl_save_exec_prefix="$exec_prefix"
9820   exec_prefix="$acl_final_exec_prefix"
9821   eval x=\"$x\"
9822   exec_prefix="$acl_save_exec_prefix"
9823   prefix="$acl_save_prefix"
9824
9825                           if test "X$x" = "X-L$additional_libdir"; then
9826                             haveit=yes
9827                             break
9828                           fi
9829                         done
9830                         if test -z "$haveit"; then
9831                           if test -d "$additional_libdir"; then
9832                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9833                           fi
9834                         fi
9835                       fi
9836                     fi
9837                     ;;
9838                   -R*)
9839                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9840                     if test "$enable_rpath" != no; then
9841                                                                   haveit=
9842                       for x in $rpathdirs; do
9843                         if test "X$x" = "X$dir"; then
9844                           haveit=yes
9845                           break
9846                         fi
9847                       done
9848                       if test -z "$haveit"; then
9849                         rpathdirs="$rpathdirs $dir"
9850                       fi
9851                                                                   haveit=
9852                       for x in $ltrpathdirs; do
9853                         if test "X$x" = "X$dir"; then
9854                           haveit=yes
9855                           break
9856                         fi
9857                       done
9858                       if test -z "$haveit"; then
9859                         ltrpathdirs="$ltrpathdirs $dir"
9860                       fi
9861                     fi
9862                     ;;
9863                   -l*)
9864                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9865                     ;;
9866                   *.la)
9867                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9868                     ;;
9869                   *)
9870                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9871                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9872                     ;;
9873                 esac
9874               done
9875             fi
9876           else
9877                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
9878               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9879               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9880             else
9881               LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l:lib$name.$libext"
9882               LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l:lib$name.$libext"
9883             fi
9884           fi
9885         fi
9886       fi
9887     done
9888   done
9889   if test "X$rpathdirs" != "X"; then
9890     if test -n "$hardcode_libdir_separator"; then
9891                         alldirs=
9892       for found_dir in $rpathdirs; do
9893         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9894       done
9895             acl_save_libdir="$libdir"
9896       libdir="$alldirs"
9897       eval flag=\"$hardcode_libdir_flag_spec\"
9898       libdir="$acl_save_libdir"
9899       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9900     else
9901             for found_dir in $rpathdirs; do
9902         acl_save_libdir="$libdir"
9903         libdir="$found_dir"
9904         eval flag=\"$hardcode_libdir_flag_spec\"
9905         libdir="$acl_save_libdir"
9906         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9907       done
9908     fi
9909   fi
9910   if test "X$ltrpathdirs" != "X"; then
9911             for found_dir in $ltrpathdirs; do
9912       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9913     done
9914   fi
9915
9916
9917         ac_save_CPPFLAGS="$CPPFLAGS"
9918
9919   for element in $INCEXPAT; do
9920     haveit=
9921     for x in $CPPFLAGS; do
9922
9923   acl_save_prefix="$prefix"
9924   prefix="$acl_final_prefix"
9925   acl_save_exec_prefix="$exec_prefix"
9926   exec_prefix="$acl_final_exec_prefix"
9927   eval x=\"$x\"
9928   exec_prefix="$acl_save_exec_prefix"
9929   prefix="$acl_save_prefix"
9930
9931       if test "X$x" = "X$element"; then
9932         haveit=yes
9933         break
9934       fi
9935     done
9936     if test -z "$haveit"; then
9937       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9938     fi
9939   done
9940
9941
9942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9943 $as_echo_n "checking for libexpat... " >&6; }
9944 if ${ac_cv_libexpat+:} false; then :
9945   $as_echo_n "(cached) " >&6
9946 else
9947
9948     ac_save_LIBS="$LIBS"
9949     LIBS="$LIBS $LIBEXPAT"
9950     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9951 /* end confdefs.h.  */
9952 #include "expat.h"
9953 int
9954 main ()
9955 {
9956 XML_Parser p = XML_ParserCreate (0);
9957   ;
9958   return 0;
9959 }
9960 _ACEOF
9961 if ac_fn_c_try_link "$LINENO"; then :
9962   ac_cv_libexpat=yes
9963 else
9964   ac_cv_libexpat=no
9965 fi
9966 rm -f core conftest.err conftest.$ac_objext \
9967     conftest$ac_exeext conftest.$ac_ext
9968     LIBS="$ac_save_LIBS"
9969
9970 fi
9971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9972 $as_echo "$ac_cv_libexpat" >&6; }
9973   if test "$ac_cv_libexpat" = yes; then
9974     HAVE_LIBEXPAT=yes
9975
9976 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9977
9978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9979 $as_echo_n "checking how to link with libexpat... " >&6; }
9980     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9981 $as_echo "$LIBEXPAT" >&6; }
9982   else
9983     HAVE_LIBEXPAT=no
9984             CPPFLAGS="$ac_save_CPPFLAGS"
9985     LIBEXPAT=
9986     LTLIBEXPAT=
9987   fi
9988
9989
9990
9991
9992
9993
9994   if test "$HAVE_LIBEXPAT" != yes; then
9995     if test "$with_expat" = yes; then
9996       as_fn_error $? "expat is missing or unusable" "$LINENO" 5
9997     else
9998       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9999 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
10000     fi
10001   else
10002     save_LIBS=$LIBS
10003     LIBS="$LIBS $LIBEXPAT"
10004     for ac_func in XML_StopParser
10005 do :
10006   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
10007 if test "x$ac_cv_func_XML_StopParser" = xyes; then :
10008   cat >>confdefs.h <<_ACEOF
10009 #define HAVE_XML_STOPPARSER 1
10010 _ACEOF
10011
10012 fi
10013 done
10014
10015     LIBS=$save_LIBS
10016   fi
10017 fi
10018
10019 # Verify that we have a usable GMP library.
10020
10021
10022
10023
10024
10025
10026
10027
10028     use_additional=yes
10029
10030   acl_save_prefix="$prefix"
10031   prefix="$acl_final_prefix"
10032   acl_save_exec_prefix="$exec_prefix"
10033   exec_prefix="$acl_final_exec_prefix"
10034
10035     eval additional_includedir=\"$includedir\"
10036     eval additional_libdir=\"$libdir\"
10037
10038   exec_prefix="$acl_save_exec_prefix"
10039   prefix="$acl_save_prefix"
10040
10041
10042 # Check whether --with-libgmp-prefix was given.
10043 if test "${with_libgmp_prefix+set}" = set; then :
10044   withval=$with_libgmp_prefix;
10045     if test "X$withval" = "Xno"; then
10046       use_additional=no
10047     else
10048       if test "X$withval" = "X"; then
10049
10050   acl_save_prefix="$prefix"
10051   prefix="$acl_final_prefix"
10052   acl_save_exec_prefix="$exec_prefix"
10053   exec_prefix="$acl_final_exec_prefix"
10054
10055           eval additional_includedir=\"$includedir\"
10056           eval additional_libdir=\"$libdir\"
10057
10058   exec_prefix="$acl_save_exec_prefix"
10059   prefix="$acl_save_prefix"
10060
10061       else
10062         additional_includedir="$withval/include"
10063         additional_libdir="$withval/lib"
10064       fi
10065     fi
10066
10067 fi
10068
10069
10070 # Check whether --with-libgmp-type was given.
10071 if test "${with_libgmp_type+set}" = set; then :
10072   withval=$with_libgmp_type;  with_libgmp_type=$withval
10073 else
10074    with_libgmp_type=auto
10075 fi
10076
10077   lib_type=`eval echo \$with_libgmp_type`
10078
10079       LIBGMP=
10080   LTLIBGMP=
10081   INCGMP=
10082   rpathdirs=
10083   ltrpathdirs=
10084   names_already_handled=
10085   names_next_round='gmp '
10086   while test -n "$names_next_round"; do
10087     names_this_round="$names_next_round"
10088     names_next_round=
10089     for name in $names_this_round; do
10090       already_handled=
10091       for n in $names_already_handled; do
10092         if test "$n" = "$name"; then
10093           already_handled=yes
10094           break
10095         fi
10096       done
10097       if test -z "$already_handled"; then
10098         names_already_handled="$names_already_handled $name"
10099                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10100         eval value=\"\$HAVE_LIB$uppername\"
10101         if test -n "$value"; then
10102           if test "$value" = yes; then
10103             eval value=\"\$LIB$uppername\"
10104             test -z "$value" || LIBGMP="${LIBGMP}${LIBGMP:+ }$value"
10105             eval value=\"\$LTLIB$uppername\"
10106             test -z "$value" || LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$value"
10107           else
10108                                     :
10109           fi
10110         else
10111                               found_dir=
10112           found_la=
10113           found_so=
10114           found_a=
10115           if test $use_additional = yes; then
10116             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10117               found_dir="$additional_libdir"
10118               found_so="$additional_libdir/lib$name.$shlibext"
10119               if test -f "$additional_libdir/lib$name.la"; then
10120                 found_la="$additional_libdir/lib$name.la"
10121               fi
10122             elif test x$lib_type != xshared; then
10123               if test -f "$additional_libdir/lib$name.$libext"; then
10124                 found_dir="$additional_libdir"
10125                 found_a="$additional_libdir/lib$name.$libext"
10126                 if test -f "$additional_libdir/lib$name.la"; then
10127                   found_la="$additional_libdir/lib$name.la"
10128                 fi
10129               fi
10130             fi
10131           fi
10132           if test "X$found_dir" = "X"; then
10133             for x in $LDFLAGS $LTLIBGMP; do
10134
10135   acl_save_prefix="$prefix"
10136   prefix="$acl_final_prefix"
10137   acl_save_exec_prefix="$exec_prefix"
10138   exec_prefix="$acl_final_exec_prefix"
10139   eval x=\"$x\"
10140   exec_prefix="$acl_save_exec_prefix"
10141   prefix="$acl_save_prefix"
10142
10143               case "$x" in
10144                 -L*)
10145                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10146                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10147                     found_dir="$dir"
10148                     found_so="$dir/lib$name.$shlibext"
10149                     if test -f "$dir/lib$name.la"; then
10150                       found_la="$dir/lib$name.la"
10151                     fi
10152                   elif test x$lib_type != xshared; then
10153                     if test -f "$dir/lib$name.$libext"; then
10154                       found_dir="$dir"
10155                       found_a="$dir/lib$name.$libext"
10156                       if test -f "$dir/lib$name.la"; then
10157                         found_la="$dir/lib$name.la"
10158                       fi
10159                     fi
10160                   fi
10161                   ;;
10162               esac
10163               if test "X$found_dir" != "X"; then
10164                 break
10165               fi
10166             done
10167           fi
10168           if test "X$found_dir" != "X"; then
10169                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$found_dir -l$name"
10170             if test "X$found_so" != "X"; then
10171                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10172                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10173               else
10174                                                                                 haveit=
10175                 for x in $ltrpathdirs; do
10176                   if test "X$x" = "X$found_dir"; then
10177                     haveit=yes
10178                     break
10179                   fi
10180                 done
10181                 if test -z "$haveit"; then
10182                   ltrpathdirs="$ltrpathdirs $found_dir"
10183                 fi
10184                                 if test "$hardcode_direct" = yes; then
10185                                                       LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10186                 else
10187                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10188                                                             LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10189                                                             haveit=
10190                     for x in $rpathdirs; do
10191                       if test "X$x" = "X$found_dir"; then
10192                         haveit=yes
10193                         break
10194                       fi
10195                     done
10196                     if test -z "$haveit"; then
10197                       rpathdirs="$rpathdirs $found_dir"
10198                     fi
10199                   else
10200                                                                                 haveit=
10201                     for x in $LDFLAGS $LIBGMP; do
10202
10203   acl_save_prefix="$prefix"
10204   prefix="$acl_final_prefix"
10205   acl_save_exec_prefix="$exec_prefix"
10206   exec_prefix="$acl_final_exec_prefix"
10207   eval x=\"$x\"
10208   exec_prefix="$acl_save_exec_prefix"
10209   prefix="$acl_save_prefix"
10210
10211                       if test "X$x" = "X-L$found_dir"; then
10212                         haveit=yes
10213                         break
10214                       fi
10215                     done
10216                     if test -z "$haveit"; then
10217                       LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir"
10218                     fi
10219                     if test "$hardcode_minus_L" != no; then
10220                                                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$found_so"
10221                     else
10222                                                                                                                                                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10223                     fi
10224                   fi
10225                 fi
10226               fi
10227             else
10228               if test "X$found_a" != "X"; then
10229                                 LIBGMP="${LIBGMP}${LIBGMP:+ }$found_a"
10230               else
10231                                                 LIBGMP="${LIBGMP}${LIBGMP:+ }-L$found_dir -l$name"
10232               fi
10233             fi
10234                         additional_includedir=
10235             case "$found_dir" in
10236               */lib | */lib/)
10237                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10238                 additional_includedir="$basedir/include"
10239                 ;;
10240             esac
10241             if test "X$additional_includedir" != "X"; then
10242                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10243                 haveit=
10244                 if test "X$additional_includedir" = "X/usr/local/include"; then
10245                   if test -n "$GCC"; then
10246                     case $host_os in
10247                       linux*) haveit=yes;;
10248                     esac
10249                   fi
10250                 fi
10251                 if test -z "$haveit"; then
10252                   for x in $CPPFLAGS $INCGMP; do
10253
10254   acl_save_prefix="$prefix"
10255   prefix="$acl_final_prefix"
10256   acl_save_exec_prefix="$exec_prefix"
10257   exec_prefix="$acl_final_exec_prefix"
10258   eval x=\"$x\"
10259   exec_prefix="$acl_save_exec_prefix"
10260   prefix="$acl_save_prefix"
10261
10262                     if test "X$x" = "X-I$additional_includedir"; then
10263                       haveit=yes
10264                       break
10265                     fi
10266                   done
10267                   if test -z "$haveit"; then
10268                     if test -d "$additional_includedir"; then
10269                                             INCGMP="${INCGMP}${INCGMP:+ }-I$additional_includedir"
10270                     fi
10271                   fi
10272                 fi
10273               fi
10274             fi
10275                         if test -n "$found_la"; then
10276                                                         save_libdir="$libdir"
10277               case "$found_la" in
10278                 */* | *\\*) . "$found_la" ;;
10279                 *) . "./$found_la" ;;
10280               esac
10281               libdir="$save_libdir"
10282                             for dep in $dependency_libs; do
10283                 case "$dep" in
10284                   -L*)
10285                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10286                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10287                       haveit=
10288                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10289                         if test -n "$GCC"; then
10290                           case $host_os in
10291                             linux*) haveit=yes;;
10292                           esac
10293                         fi
10294                       fi
10295                       if test -z "$haveit"; then
10296                         haveit=
10297                         for x in $LDFLAGS $LIBGMP; do
10298
10299   acl_save_prefix="$prefix"
10300   prefix="$acl_final_prefix"
10301   acl_save_exec_prefix="$exec_prefix"
10302   exec_prefix="$acl_final_exec_prefix"
10303   eval x=\"$x\"
10304   exec_prefix="$acl_save_exec_prefix"
10305   prefix="$acl_save_prefix"
10306
10307                           if test "X$x" = "X-L$additional_libdir"; then
10308                             haveit=yes
10309                             break
10310                           fi
10311                         done
10312                         if test -z "$haveit"; then
10313                           if test -d "$additional_libdir"; then
10314                                                         LIBGMP="${LIBGMP}${LIBGMP:+ }-L$additional_libdir"
10315                           fi
10316                         fi
10317                         haveit=
10318                         for x in $LDFLAGS $LTLIBGMP; do
10319
10320   acl_save_prefix="$prefix"
10321   prefix="$acl_final_prefix"
10322   acl_save_exec_prefix="$exec_prefix"
10323   exec_prefix="$acl_final_exec_prefix"
10324   eval x=\"$x\"
10325   exec_prefix="$acl_save_exec_prefix"
10326   prefix="$acl_save_prefix"
10327
10328                           if test "X$x" = "X-L$additional_libdir"; then
10329                             haveit=yes
10330                             break
10331                           fi
10332                         done
10333                         if test -z "$haveit"; then
10334                           if test -d "$additional_libdir"; then
10335                                                         LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-L$additional_libdir"
10336                           fi
10337                         fi
10338                       fi
10339                     fi
10340                     ;;
10341                   -R*)
10342                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10343                     if test "$enable_rpath" != no; then
10344                                                                   haveit=
10345                       for x in $rpathdirs; do
10346                         if test "X$x" = "X$dir"; then
10347                           haveit=yes
10348                           break
10349                         fi
10350                       done
10351                       if test -z "$haveit"; then
10352                         rpathdirs="$rpathdirs $dir"
10353                       fi
10354                                                                   haveit=
10355                       for x in $ltrpathdirs; do
10356                         if test "X$x" = "X$dir"; then
10357                           haveit=yes
10358                           break
10359                         fi
10360                       done
10361                       if test -z "$haveit"; then
10362                         ltrpathdirs="$ltrpathdirs $dir"
10363                       fi
10364                     fi
10365                     ;;
10366                   -l*)
10367                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10368                     ;;
10369                   *.la)
10370                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10371                     ;;
10372                   *)
10373                                         LIBGMP="${LIBGMP}${LIBGMP:+ }$dep"
10374                     LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }$dep"
10375                     ;;
10376                 esac
10377               done
10378             fi
10379           else
10380                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10381               LIBGMP="${LIBGMP}${LIBGMP:+ }-l$name"
10382               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l$name"
10383             else
10384               LIBGMP="${LIBGMP}${LIBGMP:+ }-l:lib$name.$libext"
10385               LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-l:lib$name.$libext"
10386             fi
10387           fi
10388         fi
10389       fi
10390     done
10391   done
10392   if test "X$rpathdirs" != "X"; then
10393     if test -n "$hardcode_libdir_separator"; then
10394                         alldirs=
10395       for found_dir in $rpathdirs; do
10396         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10397       done
10398             acl_save_libdir="$libdir"
10399       libdir="$alldirs"
10400       eval flag=\"$hardcode_libdir_flag_spec\"
10401       libdir="$acl_save_libdir"
10402       LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10403     else
10404             for found_dir in $rpathdirs; do
10405         acl_save_libdir="$libdir"
10406         libdir="$found_dir"
10407         eval flag=\"$hardcode_libdir_flag_spec\"
10408         libdir="$acl_save_libdir"
10409         LIBGMP="${LIBGMP}${LIBGMP:+ }$flag"
10410       done
10411     fi
10412   fi
10413   if test "X$ltrpathdirs" != "X"; then
10414             for found_dir in $ltrpathdirs; do
10415       LTLIBGMP="${LTLIBGMP}${LTLIBGMP:+ }-R$found_dir"
10416     done
10417   fi
10418
10419
10420         ac_save_CPPFLAGS="$CPPFLAGS"
10421
10422   for element in $INCGMP; do
10423     haveit=
10424     for x in $CPPFLAGS; do
10425
10426   acl_save_prefix="$prefix"
10427   prefix="$acl_final_prefix"
10428   acl_save_exec_prefix="$exec_prefix"
10429   exec_prefix="$acl_final_exec_prefix"
10430   eval x=\"$x\"
10431   exec_prefix="$acl_save_exec_prefix"
10432   prefix="$acl_save_prefix"
10433
10434       if test "X$x" = "X$element"; then
10435         haveit=yes
10436         break
10437       fi
10438     done
10439     if test -z "$haveit"; then
10440       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10441     fi
10442   done
10443
10444
10445   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgmp" >&5
10446 $as_echo_n "checking for libgmp... " >&6; }
10447 if ${ac_cv_libgmp+:} false; then :
10448   $as_echo_n "(cached) " >&6
10449 else
10450
10451     ac_save_LIBS="$LIBS"
10452     LIBS="$LIBS $LIBGMP"
10453     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10454 /* end confdefs.h.  */
10455 #include <gmp.h>
10456 int
10457 main ()
10458 {
10459 mpz_t n;
10460                        mpz_init (n);
10461   ;
10462   return 0;
10463 }
10464 _ACEOF
10465 if ac_fn_c_try_link "$LINENO"; then :
10466   ac_cv_libgmp=yes
10467 else
10468   ac_cv_libgmp=no
10469 fi
10470 rm -f core conftest.err conftest.$ac_objext \
10471     conftest$ac_exeext conftest.$ac_ext
10472     LIBS="$ac_save_LIBS"
10473
10474 fi
10475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libgmp" >&5
10476 $as_echo "$ac_cv_libgmp" >&6; }
10477   if test "$ac_cv_libgmp" = yes; then
10478     HAVE_LIBGMP=yes
10479
10480 $as_echo "#define HAVE_LIBGMP 1" >>confdefs.h
10481
10482     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libgmp" >&5
10483 $as_echo_n "checking how to link with libgmp... " >&6; }
10484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBGMP" >&5
10485 $as_echo "$LIBGMP" >&6; }
10486   else
10487     HAVE_LIBGMP=no
10488             CPPFLAGS="$ac_save_CPPFLAGS"
10489     LIBGMP=
10490     LTLIBGMP=
10491   fi
10492
10493
10494
10495
10496
10497
10498 if test "$HAVE_LIBGMP" != yes; then
10499   as_fn_error $? "GMP is missing or unusable" "$LINENO" 5
10500 fi
10501
10502
10503 # Check whether --with-mpfr was given.
10504 if test "${with_mpfr+set}" = set; then :
10505   withval=$with_mpfr;
10506 else
10507   with_mpfr=auto
10508 fi
10509
10510 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use MPFR" >&5
10511 $as_echo_n "checking whether to use MPFR... " >&6; }
10512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_mpfr" >&5
10513 $as_echo "$with_mpfr" >&6; }
10514
10515 if test "${with_mpfr}" = no; then
10516   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR support disabled; some features may be unavailable." >&5
10517 $as_echo "$as_me: WARNING: MPFR support disabled; some features may be unavailable." >&2;}
10518   HAVE_LIBMPFR=no
10519 else
10520
10521
10522
10523
10524
10525
10526
10527
10528     use_additional=yes
10529
10530   acl_save_prefix="$prefix"
10531   prefix="$acl_final_prefix"
10532   acl_save_exec_prefix="$exec_prefix"
10533   exec_prefix="$acl_final_exec_prefix"
10534
10535     eval additional_includedir=\"$includedir\"
10536     eval additional_libdir=\"$libdir\"
10537
10538   exec_prefix="$acl_save_exec_prefix"
10539   prefix="$acl_save_prefix"
10540
10541
10542 # Check whether --with-libmpfr-prefix was given.
10543 if test "${with_libmpfr_prefix+set}" = set; then :
10544   withval=$with_libmpfr_prefix;
10545     if test "X$withval" = "Xno"; then
10546       use_additional=no
10547     else
10548       if test "X$withval" = "X"; then
10549
10550   acl_save_prefix="$prefix"
10551   prefix="$acl_final_prefix"
10552   acl_save_exec_prefix="$exec_prefix"
10553   exec_prefix="$acl_final_exec_prefix"
10554
10555           eval additional_includedir=\"$includedir\"
10556           eval additional_libdir=\"$libdir\"
10557
10558   exec_prefix="$acl_save_exec_prefix"
10559   prefix="$acl_save_prefix"
10560
10561       else
10562         additional_includedir="$withval/include"
10563         additional_libdir="$withval/lib"
10564       fi
10565     fi
10566
10567 fi
10568
10569
10570 # Check whether --with-libmpfr-type was given.
10571 if test "${with_libmpfr_type+set}" = set; then :
10572   withval=$with_libmpfr_type;  with_libmpfr_type=$withval
10573 else
10574    with_libmpfr_type=auto
10575 fi
10576
10577   lib_type=`eval echo \$with_libmpfr_type`
10578
10579       LIBMPFR=
10580   LTLIBMPFR=
10581   INCMPFR=
10582   rpathdirs=
10583   ltrpathdirs=
10584   names_already_handled=
10585   names_next_round='mpfr gmp'
10586   while test -n "$names_next_round"; do
10587     names_this_round="$names_next_round"
10588     names_next_round=
10589     for name in $names_this_round; do
10590       already_handled=
10591       for n in $names_already_handled; do
10592         if test "$n" = "$name"; then
10593           already_handled=yes
10594           break
10595         fi
10596       done
10597       if test -z "$already_handled"; then
10598         names_already_handled="$names_already_handled $name"
10599                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10600         eval value=\"\$HAVE_LIB$uppername\"
10601         if test -n "$value"; then
10602           if test "$value" = yes; then
10603             eval value=\"\$LIB$uppername\"
10604             test -z "$value" || LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$value"
10605             eval value=\"\$LTLIB$uppername\"
10606             test -z "$value" || LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$value"
10607           else
10608                                     :
10609           fi
10610         else
10611                               found_dir=
10612           found_la=
10613           found_so=
10614           found_a=
10615           if test $use_additional = yes; then
10616             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10617               found_dir="$additional_libdir"
10618               found_so="$additional_libdir/lib$name.$shlibext"
10619               if test -f "$additional_libdir/lib$name.la"; then
10620                 found_la="$additional_libdir/lib$name.la"
10621               fi
10622             elif test x$lib_type != xshared; then
10623               if test -f "$additional_libdir/lib$name.$libext"; then
10624                 found_dir="$additional_libdir"
10625                 found_a="$additional_libdir/lib$name.$libext"
10626                 if test -f "$additional_libdir/lib$name.la"; then
10627                   found_la="$additional_libdir/lib$name.la"
10628                 fi
10629               fi
10630             fi
10631           fi
10632           if test "X$found_dir" = "X"; then
10633             for x in $LDFLAGS $LTLIBMPFR; do
10634
10635   acl_save_prefix="$prefix"
10636   prefix="$acl_final_prefix"
10637   acl_save_exec_prefix="$exec_prefix"
10638   exec_prefix="$acl_final_exec_prefix"
10639   eval x=\"$x\"
10640   exec_prefix="$acl_save_exec_prefix"
10641   prefix="$acl_save_prefix"
10642
10643               case "$x" in
10644                 -L*)
10645                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10646                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
10647                     found_dir="$dir"
10648                     found_so="$dir/lib$name.$shlibext"
10649                     if test -f "$dir/lib$name.la"; then
10650                       found_la="$dir/lib$name.la"
10651                     fi
10652                   elif test x$lib_type != xshared; then
10653                     if test -f "$dir/lib$name.$libext"; then
10654                       found_dir="$dir"
10655                       found_a="$dir/lib$name.$libext"
10656                       if test -f "$dir/lib$name.la"; then
10657                         found_la="$dir/lib$name.la"
10658                       fi
10659                     fi
10660                   fi
10661                   ;;
10662               esac
10663               if test "X$found_dir" != "X"; then
10664                 break
10665               fi
10666             done
10667           fi
10668           if test "X$found_dir" != "X"; then
10669                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$found_dir -l$name"
10670             if test "X$found_so" != "X"; then
10671                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10672                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10673               else
10674                                                                                 haveit=
10675                 for x in $ltrpathdirs; do
10676                   if test "X$x" = "X$found_dir"; then
10677                     haveit=yes
10678                     break
10679                   fi
10680                 done
10681                 if test -z "$haveit"; then
10682                   ltrpathdirs="$ltrpathdirs $found_dir"
10683                 fi
10684                                 if test "$hardcode_direct" = yes; then
10685                                                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10686                 else
10687                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10688                                                             LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10689                                                             haveit=
10690                     for x in $rpathdirs; do
10691                       if test "X$x" = "X$found_dir"; then
10692                         haveit=yes
10693                         break
10694                       fi
10695                     done
10696                     if test -z "$haveit"; then
10697                       rpathdirs="$rpathdirs $found_dir"
10698                     fi
10699                   else
10700                                                                                 haveit=
10701                     for x in $LDFLAGS $LIBMPFR; do
10702
10703   acl_save_prefix="$prefix"
10704   prefix="$acl_final_prefix"
10705   acl_save_exec_prefix="$exec_prefix"
10706   exec_prefix="$acl_final_exec_prefix"
10707   eval x=\"$x\"
10708   exec_prefix="$acl_save_exec_prefix"
10709   prefix="$acl_save_prefix"
10710
10711                       if test "X$x" = "X-L$found_dir"; then
10712                         haveit=yes
10713                         break
10714                       fi
10715                     done
10716                     if test -z "$haveit"; then
10717                       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir"
10718                     fi
10719                     if test "$hardcode_minus_L" != no; then
10720                                                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_so"
10721                     else
10722                                                                                                                                                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10723                     fi
10724                   fi
10725                 fi
10726               fi
10727             else
10728               if test "X$found_a" != "X"; then
10729                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$found_a"
10730               else
10731                                                 LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$found_dir -l$name"
10732               fi
10733             fi
10734                         additional_includedir=
10735             case "$found_dir" in
10736               */lib | */lib/)
10737                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10738                 additional_includedir="$basedir/include"
10739                 ;;
10740             esac
10741             if test "X$additional_includedir" != "X"; then
10742                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10743                 haveit=
10744                 if test "X$additional_includedir" = "X/usr/local/include"; then
10745                   if test -n "$GCC"; then
10746                     case $host_os in
10747                       linux*) haveit=yes;;
10748                     esac
10749                   fi
10750                 fi
10751                 if test -z "$haveit"; then
10752                   for x in $CPPFLAGS $INCMPFR; do
10753
10754   acl_save_prefix="$prefix"
10755   prefix="$acl_final_prefix"
10756   acl_save_exec_prefix="$exec_prefix"
10757   exec_prefix="$acl_final_exec_prefix"
10758   eval x=\"$x\"
10759   exec_prefix="$acl_save_exec_prefix"
10760   prefix="$acl_save_prefix"
10761
10762                     if test "X$x" = "X-I$additional_includedir"; then
10763                       haveit=yes
10764                       break
10765                     fi
10766                   done
10767                   if test -z "$haveit"; then
10768                     if test -d "$additional_includedir"; then
10769                                             INCMPFR="${INCMPFR}${INCMPFR:+ }-I$additional_includedir"
10770                     fi
10771                   fi
10772                 fi
10773               fi
10774             fi
10775                         if test -n "$found_la"; then
10776                                                         save_libdir="$libdir"
10777               case "$found_la" in
10778                 */* | *\\*) . "$found_la" ;;
10779                 *) . "./$found_la" ;;
10780               esac
10781               libdir="$save_libdir"
10782                             for dep in $dependency_libs; do
10783                 case "$dep" in
10784                   -L*)
10785                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10786                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10787                       haveit=
10788                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10789                         if test -n "$GCC"; then
10790                           case $host_os in
10791                             linux*) haveit=yes;;
10792                           esac
10793                         fi
10794                       fi
10795                       if test -z "$haveit"; then
10796                         haveit=
10797                         for x in $LDFLAGS $LIBMPFR; do
10798
10799   acl_save_prefix="$prefix"
10800   prefix="$acl_final_prefix"
10801   acl_save_exec_prefix="$exec_prefix"
10802   exec_prefix="$acl_final_exec_prefix"
10803   eval x=\"$x\"
10804   exec_prefix="$acl_save_exec_prefix"
10805   prefix="$acl_save_prefix"
10806
10807                           if test "X$x" = "X-L$additional_libdir"; then
10808                             haveit=yes
10809                             break
10810                           fi
10811                         done
10812                         if test -z "$haveit"; then
10813                           if test -d "$additional_libdir"; then
10814                                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-L$additional_libdir"
10815                           fi
10816                         fi
10817                         haveit=
10818                         for x in $LDFLAGS $LTLIBMPFR; do
10819
10820   acl_save_prefix="$prefix"
10821   prefix="$acl_final_prefix"
10822   acl_save_exec_prefix="$exec_prefix"
10823   exec_prefix="$acl_final_exec_prefix"
10824   eval x=\"$x\"
10825   exec_prefix="$acl_save_exec_prefix"
10826   prefix="$acl_save_prefix"
10827
10828                           if test "X$x" = "X-L$additional_libdir"; then
10829                             haveit=yes
10830                             break
10831                           fi
10832                         done
10833                         if test -z "$haveit"; then
10834                           if test -d "$additional_libdir"; then
10835                                                         LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-L$additional_libdir"
10836                           fi
10837                         fi
10838                       fi
10839                     fi
10840                     ;;
10841                   -R*)
10842                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10843                     if test "$enable_rpath" != no; then
10844                                                                   haveit=
10845                       for x in $rpathdirs; do
10846                         if test "X$x" = "X$dir"; then
10847                           haveit=yes
10848                           break
10849                         fi
10850                       done
10851                       if test -z "$haveit"; then
10852                         rpathdirs="$rpathdirs $dir"
10853                       fi
10854                                                                   haveit=
10855                       for x in $ltrpathdirs; do
10856                         if test "X$x" = "X$dir"; then
10857                           haveit=yes
10858                           break
10859                         fi
10860                       done
10861                       if test -z "$haveit"; then
10862                         ltrpathdirs="$ltrpathdirs $dir"
10863                       fi
10864                     fi
10865                     ;;
10866                   -l*)
10867                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10868                     ;;
10869                   *.la)
10870                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10871                     ;;
10872                   *)
10873                                         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$dep"
10874                     LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }$dep"
10875                     ;;
10876                 esac
10877               done
10878             fi
10879           else
10880                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
10881               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l$name"
10882               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l$name"
10883             else
10884               LIBMPFR="${LIBMPFR}${LIBMPFR:+ }-l:lib$name.$libext"
10885               LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-l:lib$name.$libext"
10886             fi
10887           fi
10888         fi
10889       fi
10890     done
10891   done
10892   if test "X$rpathdirs" != "X"; then
10893     if test -n "$hardcode_libdir_separator"; then
10894                         alldirs=
10895       for found_dir in $rpathdirs; do
10896         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10897       done
10898             acl_save_libdir="$libdir"
10899       libdir="$alldirs"
10900       eval flag=\"$hardcode_libdir_flag_spec\"
10901       libdir="$acl_save_libdir"
10902       LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10903     else
10904             for found_dir in $rpathdirs; do
10905         acl_save_libdir="$libdir"
10906         libdir="$found_dir"
10907         eval flag=\"$hardcode_libdir_flag_spec\"
10908         libdir="$acl_save_libdir"
10909         LIBMPFR="${LIBMPFR}${LIBMPFR:+ }$flag"
10910       done
10911     fi
10912   fi
10913   if test "X$ltrpathdirs" != "X"; then
10914             for found_dir in $ltrpathdirs; do
10915       LTLIBMPFR="${LTLIBMPFR}${LTLIBMPFR:+ }-R$found_dir"
10916     done
10917   fi
10918
10919
10920         ac_save_CPPFLAGS="$CPPFLAGS"
10921
10922   for element in $INCMPFR; do
10923     haveit=
10924     for x in $CPPFLAGS; do
10925
10926   acl_save_prefix="$prefix"
10927   prefix="$acl_final_prefix"
10928   acl_save_exec_prefix="$exec_prefix"
10929   exec_prefix="$acl_final_exec_prefix"
10930   eval x=\"$x\"
10931   exec_prefix="$acl_save_exec_prefix"
10932   prefix="$acl_save_prefix"
10933
10934       if test "X$x" = "X$element"; then
10935         haveit=yes
10936         break
10937       fi
10938     done
10939     if test -z "$haveit"; then
10940       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10941     fi
10942   done
10943
10944
10945   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpfr" >&5
10946 $as_echo_n "checking for libmpfr... " >&6; }
10947 if ${ac_cv_libmpfr+:} false; then :
10948   $as_echo_n "(cached) " >&6
10949 else
10950
10951     ac_save_LIBS="$LIBS"
10952     LIBS="$LIBS $LIBMPFR"
10953     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10954 /* end confdefs.h.  */
10955 #include <mpfr.h>
10956 int
10957 main ()
10958 {
10959 mpfr_exp_t exp; mpfr_t x;
10960                          mpfr_frexp (&exp, x, x, MPFR_RNDN);
10961   ;
10962   return 0;
10963 }
10964 _ACEOF
10965 if ac_fn_c_try_link "$LINENO"; then :
10966   ac_cv_libmpfr=yes
10967 else
10968   ac_cv_libmpfr=no
10969 fi
10970 rm -f core conftest.err conftest.$ac_objext \
10971     conftest$ac_exeext conftest.$ac_ext
10972     LIBS="$ac_save_LIBS"
10973
10974 fi
10975 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libmpfr" >&5
10976 $as_echo "$ac_cv_libmpfr" >&6; }
10977   if test "$ac_cv_libmpfr" = yes; then
10978     HAVE_LIBMPFR=yes
10979
10980 $as_echo "#define HAVE_LIBMPFR 1" >>confdefs.h
10981
10982     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libmpfr" >&5
10983 $as_echo_n "checking how to link with libmpfr... " >&6; }
10984     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBMPFR" >&5
10985 $as_echo "$LIBMPFR" >&6; }
10986   else
10987     HAVE_LIBMPFR=no
10988             CPPFLAGS="$ac_save_CPPFLAGS"
10989     LIBMPFR=
10990     LTLIBMPFR=
10991   fi
10992
10993
10994
10995
10996
10997
10998   if test "$HAVE_LIBMPFR" != yes; then
10999     if test "$with_mpfr" = yes; then
11000       as_fn_error $? "MPFR is missing or unusable" "$LINENO" 5
11001     else
11002       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: MPFR is missing or unusable; some features may be unavailable." >&5
11003 $as_echo "$as_me: WARNING: MPFR is missing or unusable; some features may be unavailable." >&2;}
11004     fi
11005   fi
11006 fi
11007
11008 # --------------------- #
11009 # Check for libpython.  #
11010 # --------------------- #
11011
11012
11013
11014
11015
11016
11017 # Check whether --with-python was given.
11018 if test "${with_python+set}" = set; then :
11019   withval=$with_python;
11020 else
11021   with_python=auto
11022 fi
11023
11024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
11025 $as_echo_n "checking whether to use python... " >&6; }
11026 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
11027 $as_echo "$with_python" >&6; }
11028
11029 if test "${with_python}" = no; then
11030   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
11031 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
11032   have_libpython=no
11033 else
11034   case "${with_python}" in
11035   [\\/]* | ?:[\\/]*)
11036     if test -d "${with_python}"; then
11037       # Assume the python binary is ${with_python}/bin/python.
11038       python_prog="${with_python}/bin/python"
11039       python_prefix=
11040       # If python does not exit ${with_python}/bin, then try in
11041       # ${with_python}.  On Windows/MinGW, this is where the Python
11042       # executable is.
11043       if test ! -x "${python_prog}"; then
11044         python_prog="${with_python}/python"
11045         python_prefix=
11046       fi
11047       if test ! -x "${python_prog}"; then
11048         # Fall back to gdb 7.0/7.1 behaviour.
11049         python_prog=missing
11050         python_prefix=${with_python}
11051       fi
11052     elif test -x "${with_python}"; then
11053       # While we can't run python compiled for $host (unless host == build),
11054       # the user could write a script that provides the needed information,
11055       # so we support that.
11056       python_prog=${with_python}
11057       python_prefix=
11058     else
11059       as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11060     fi
11061     ;;
11062   */*)
11063     # Disallow --with-python=foo/bar.
11064     as_fn_error $? "invalid value for --with-python" "$LINENO" 5
11065     ;;
11066   *)
11067     # The user has either specified auto, yes, or the name of the python
11068     # program assumed to be in $PATH.
11069     python_prefix=
11070     case "${with_python}" in
11071     yes | auto)
11072       if test "${build}" = "${host}"; then
11073         # Extract the first word of "python", so it can be a program name with args.
11074 set dummy python; ac_word=$2
11075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11076 $as_echo_n "checking for $ac_word... " >&6; }
11077 if ${ac_cv_path_python_prog_path+:} false; then :
11078   $as_echo_n "(cached) " >&6
11079 else
11080   case $python_prog_path in
11081   [\\/]* | ?:[\\/]*)
11082   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11083   ;;
11084   *)
11085   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11086 for as_dir in $PATH
11087 do
11088   IFS=$as_save_IFS
11089   test -z "$as_dir" && as_dir=.
11090     for ac_exec_ext in '' $ac_executable_extensions; do
11091   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11092     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11093     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11094     break 2
11095   fi
11096 done
11097   done
11098 IFS=$as_save_IFS
11099
11100   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11101   ;;
11102 esac
11103 fi
11104 python_prog_path=$ac_cv_path_python_prog_path
11105 if test -n "$python_prog_path"; then
11106   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11107 $as_echo "$python_prog_path" >&6; }
11108 else
11109   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11110 $as_echo "no" >&6; }
11111 fi
11112
11113
11114         if test "${python_prog_path}" = missing; then
11115           python_prog=missing
11116         else
11117           python_prog=${python_prog_path}
11118         fi
11119       else
11120         # Not much we can do except assume the cross-compiler will find the
11121         # right files.
11122         python_prog=missing
11123       fi
11124       ;;
11125     *)
11126       # While we can't run python compiled for $host (unless host == build),
11127       # the user could write a script that provides the needed information,
11128       # so we support that.
11129       python_prog="${with_python}"
11130       # Extract the first word of "${python_prog}", so it can be a program name with args.
11131 set dummy ${python_prog}; ac_word=$2
11132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11133 $as_echo_n "checking for $ac_word... " >&6; }
11134 if ${ac_cv_path_python_prog_path+:} false; then :
11135   $as_echo_n "(cached) " >&6
11136 else
11137   case $python_prog_path in
11138   [\\/]* | ?:[\\/]*)
11139   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
11140   ;;
11141   *)
11142   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11143 for as_dir in $PATH
11144 do
11145   IFS=$as_save_IFS
11146   test -z "$as_dir" && as_dir=.
11147     for ac_exec_ext in '' $ac_executable_extensions; do
11148   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11149     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
11150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11151     break 2
11152   fi
11153 done
11154   done
11155 IFS=$as_save_IFS
11156
11157   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
11158   ;;
11159 esac
11160 fi
11161 python_prog_path=$ac_cv_path_python_prog_path
11162 if test -n "$python_prog_path"; then
11163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
11164 $as_echo "$python_prog_path" >&6; }
11165 else
11166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11167 $as_echo "no" >&6; }
11168 fi
11169
11170
11171       if test "${python_prog_path}" = missing; then
11172         as_fn_error $? "unable to find python program ${python_prog}" "$LINENO" 5
11173       fi
11174       ;;
11175     esac
11176   esac
11177
11178   if test "${python_prog}" != missing; then
11179     # We have a python program to use, but it may be too old.
11180     # Don't flag an error for --with-python=auto (the default).
11181     have_python_config=yes
11182     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
11183     if test $? != 0; then
11184       have_python_config=failed
11185       if test "${with_python}" != auto; then
11186         as_fn_error $? "failure running python-config --includes" "$LINENO" 5
11187       fi
11188     fi
11189     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
11190     if test $? != 0; then
11191       have_python_config=failed
11192       if test "${with_python}" != auto; then
11193         as_fn_error $? "failure running python-config --ldflags" "$LINENO" 5
11194       fi
11195     fi
11196     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
11197     if test $? != 0; then
11198       have_python_config=failed
11199       if test "${with_python}" != auto; then
11200         as_fn_error $? "failure running python-config --exec-prefix" "$LINENO" 5
11201       fi
11202     fi
11203   else
11204     # We do not have a python executable we can use to determine where
11205     # to find the Python headers and libs.  We cannot guess the include
11206     # path from the python_prefix either, because that include path
11207     # depends on the Python version.  So, there is nothing much we can
11208     # do except assume that the compiler will be able to find those files.
11209     python_includes=
11210     python_libs=
11211     have_python_config=no
11212   fi
11213
11214   # If we have python-config, only try the configuration it provides.
11215   # Otherwise fallback on the old way of trying different versions of
11216   # python in turn.
11217
11218   have_libpython=no
11219   if test "${have_python_config}" = yes; then
11220
11221
11222   new_CPPFLAGS=${python_includes}
11223   new_LIBS=${python_libs}
11224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11225 $as_echo_n "checking for python... " >&6; }
11226   save_CPPFLAGS=$CPPFLAGS
11227   save_LIBS=$LIBS
11228   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11229   LIBS="$new_LIBS $LIBS"
11230   found_usable_python=no
11231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11232 /* end confdefs.h.  */
11233 #include "Python.h"
11234 int
11235 main ()
11236 {
11237 Py_Initialize ();
11238   ;
11239   return 0;
11240 }
11241 _ACEOF
11242 if ac_fn_c_try_link "$LINENO"; then :
11243   have_libpython=yes
11244                   found_usable_python=yes
11245                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11246                   PYTHON_LIBS=$new_LIBS
11247 fi
11248 rm -f core conftest.err conftest.$ac_objext \
11249     conftest$ac_exeext conftest.$ac_ext
11250   CPPFLAGS=$save_CPPFLAGS
11251   LIBS=$save_LIBS
11252   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11253 $as_echo "${found_usable_python}" >&6; }
11254
11255   elif test "${have_python_config}" != failed; then
11256     if test "${have_libpython}" = no; then
11257
11258
11259   new_CPPFLAGS=${python_includes}
11260   new_LIBS="-lpython2.7 ${python_libs}"
11261   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11262 $as_echo_n "checking for python... " >&6; }
11263   save_CPPFLAGS=$CPPFLAGS
11264   save_LIBS=$LIBS
11265   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11266   LIBS="$new_LIBS $LIBS"
11267   found_usable_python=no
11268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11269 /* end confdefs.h.  */
11270 #include "Python.h"
11271 int
11272 main ()
11273 {
11274 Py_Initialize ();
11275   ;
11276   return 0;
11277 }
11278 _ACEOF
11279 if ac_fn_c_try_link "$LINENO"; then :
11280   have_libpython=yes
11281                   found_usable_python=yes
11282                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11283                   PYTHON_LIBS=$new_LIBS
11284 fi
11285 rm -f core conftest.err conftest.$ac_objext \
11286     conftest$ac_exeext conftest.$ac_ext
11287   CPPFLAGS=$save_CPPFLAGS
11288   LIBS=$save_LIBS
11289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11290 $as_echo "${found_usable_python}" >&6; }
11291
11292     fi
11293     if test "${have_libpython}" = no; then
11294
11295
11296   new_CPPFLAGS=${python_includes}
11297   new_LIBS="-lpython2.6 ${python_libs}"
11298   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for python" >&5
11299 $as_echo_n "checking for python... " >&6; }
11300   save_CPPFLAGS=$CPPFLAGS
11301   save_LIBS=$LIBS
11302   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11303   LIBS="$new_LIBS $LIBS"
11304   found_usable_python=no
11305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11306 /* end confdefs.h.  */
11307 #include "Python.h"
11308 int
11309 main ()
11310 {
11311 Py_Initialize ();
11312   ;
11313   return 0;
11314 }
11315 _ACEOF
11316 if ac_fn_c_try_link "$LINENO"; then :
11317   have_libpython=yes
11318                   found_usable_python=yes
11319                   PYTHON_CPPFLAGS=$new_CPPFLAGS
11320                   PYTHON_LIBS=$new_LIBS
11321 fi
11322 rm -f core conftest.err conftest.$ac_objext \
11323     conftest$ac_exeext conftest.$ac_ext
11324   CPPFLAGS=$save_CPPFLAGS
11325   LIBS=$save_LIBS
11326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
11327 $as_echo "${found_usable_python}" >&6; }
11328
11329     fi
11330   fi
11331
11332   if test "${have_libpython}" = no; then
11333     case "${with_python}" in
11334     yes)
11335       as_fn_error $? "python is missing or unusable" "$LINENO" 5
11336       ;;
11337     auto)
11338       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
11339 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
11340       ;;
11341     *)
11342       as_fn_error $? "no usable python found at ${with_python}" "$LINENO" 5
11343       ;;
11344     esac
11345   else
11346     if test -n "${python_prefix}"; then
11347
11348 cat >>confdefs.h <<_ACEOF
11349 #define WITH_PYTHON_PATH "${python_prefix}"
11350 _ACEOF
11351
11352
11353   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11354      if test "x$prefix" = xNONE; then
11355         test_prefix=/usr/local
11356      else
11357         test_prefix=$prefix
11358      fi
11359   else
11360      test_prefix=$exec_prefix
11361   fi
11362   value=0
11363   case ${python_prefix} in
11364      "${test_prefix}"|"${test_prefix}/"*|\
11365         '${exec_prefix}'|'${exec_prefix}/'*)
11366      value=1
11367      ;;
11368   esac
11369
11370 cat >>confdefs.h <<_ACEOF
11371 #define PYTHON_PATH_RELOCATABLE $value
11372 _ACEOF
11373
11374
11375     fi
11376   fi
11377 fi
11378
11379
11380 # Check whether --with-python-libdir was given.
11381 if test "${with_python_libdir+set}" = set; then :
11382   withval=$with_python_libdir;
11383 else
11384
11385     # If no python libdir is specified then select one based on
11386     # python's prefix path.
11387     if test -n "${python_prefix}"; then
11388       with_python_libdir=${python_prefix}/lib
11389     fi
11390
11391 fi
11392
11393
11394 if test "${have_libpython}" != no; then
11395
11396 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
11397
11398   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
11399   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
11400   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
11401   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
11402   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
11403
11404   if test -n "${with_python_libdir}"; then
11405
11406 cat >>confdefs.h <<_ACEOF
11407 #define WITH_PYTHON_LIBDIR "${with_python_libdir}"
11408 _ACEOF
11409
11410
11411   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
11412      if test "x$prefix" = xNONE; then
11413         test_prefix=/usr/local
11414      else
11415         test_prefix=$prefix
11416      fi
11417   else
11418      test_prefix=$exec_prefix
11419   fi
11420   value=0
11421   case ${with_python_libdir} in
11422      "${test_prefix}"|"${test_prefix}/"*|\
11423         '${exec_prefix}'|'${exec_prefix}/'*)
11424      value=1
11425      ;;
11426   esac
11427
11428 cat >>confdefs.h <<_ACEOF
11429 #define PYTHON_LIBDIR_RELOCATABLE $value
11430 _ACEOF
11431
11432
11433   fi
11434
11435   # Flags needed to compile Python code (taken from python-config --cflags).
11436   # We cannot call python-config directly because it will output whatever was
11437   # used when compiling the Python interpreter itself, including flags which
11438   # would make the python-related objects be compiled differently from the
11439   # rest of GDB (e.g., -O2 and -fPIC).
11440   if test "${GCC}" = yes; then
11441     tentative_python_cflags="-fno-strict-aliasing -fwrapv"
11442     # Python headers recommend -DNDEBUG, but it's unclear if that just
11443     # refers to building Python itself.  In release mode, though, it
11444     # doesn't hurt for the Python code in gdb to follow.
11445     $development || tentative_python_cflags="$tentative_python_cflags -DNDEBUG"
11446   fi
11447
11448   if test "x${tentative_python_cflags}" != x; then
11449     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
11450 $as_echo_n "checking compiler flags for python code... " >&6; }
11451     for flag in ${tentative_python_cflags}; do
11452       # Check that the compiler accepts it
11453       saved_CFLAGS="$CFLAGS"
11454       CFLAGS="$CFLAGS $flag"
11455       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11456 /* end confdefs.h.  */
11457
11458 int
11459 main ()
11460 {
11461
11462   ;
11463   return 0;
11464 }
11465 _ACEOF
11466 if ac_fn_c_try_compile "$LINENO"; then :
11467   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
11468 fi
11469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11470       CFLAGS="$saved_CFLAGS"
11471     done
11472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
11473 $as_echo "${PYTHON_CFLAGS}" >&6; }
11474   fi
11475
11476   # On x64 Windows, Python's include headers, and pyconfig.h in
11477   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
11478   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
11479   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
11480   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
11481   # The issue was reported to the Python community, but still isn't
11482   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
11483
11484   case "$gdb_host" in
11485     mingw64)
11486            if test "${GCC}" = yes; then
11487              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
11488            fi
11489            ;;
11490   esac
11491 else
11492   # Even if Python support is not compiled in, we need to have this file
11493   # included so that the "python" command, et.al., still exists.
11494   CONFIG_OBS="$CONFIG_OBS python/python.o"
11495   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
11496 fi
11497
11498 # Work around Python http://bugs.python.org/issue10112.  See also
11499 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
11500 # no effect.  Note that the only test after this that uses Python is
11501 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
11502 # run without -export-dynamic too.
11503 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
11504
11505
11506
11507
11508  if test "${have_libpython}" != no; then
11509   HAVE_PYTHON_TRUE=
11510   HAVE_PYTHON_FALSE='#'
11511 else
11512   HAVE_PYTHON_TRUE='#'
11513   HAVE_PYTHON_FALSE=
11514 fi
11515
11516
11517 # -------------------- #
11518 # Check for libguile.  #
11519 # -------------------- #
11520
11521
11522
11523
11524
11525
11526 # Check whether --with-guile was given.
11527 if test "${with_guile+set}" = set; then :
11528   withval=$with_guile;
11529 else
11530   with_guile=auto
11531 fi
11532
11533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
11534 $as_echo_n "checking whether to use guile... " >&6; }
11535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
11536 $as_echo "$with_guile" >&6; }
11537
11538 # Extract the first word of "pkg-config", so it can be a program name with args.
11539 set dummy pkg-config; ac_word=$2
11540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11541 $as_echo_n "checking for $ac_word... " >&6; }
11542 if ${ac_cv_path_pkg_config_prog_path+:} false; then :
11543   $as_echo_n "(cached) " >&6
11544 else
11545   case $pkg_config_prog_path in
11546   [\\/]* | ?:[\\/]*)
11547   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
11548   ;;
11549   *)
11550   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11551 for as_dir in $PATH
11552 do
11553   IFS=$as_save_IFS
11554   test -z "$as_dir" && as_dir=.
11555     for ac_exec_ext in '' $ac_executable_extensions; do
11556   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
11557     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
11558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11559     break 2
11560   fi
11561 done
11562   done
11563 IFS=$as_save_IFS
11564
11565   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
11566   ;;
11567 esac
11568 fi
11569 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
11570 if test -n "$pkg_config_prog_path"; then
11571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
11572 $as_echo "$pkg_config_prog_path" >&6; }
11573 else
11574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11575 $as_echo "no" >&6; }
11576 fi
11577
11578
11579
11580 try_guile_versions="guile-3.0 guile-2.2 guile-2.0"
11581 have_libguile=no
11582 case "${with_guile}" in
11583 no)
11584   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
11585 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
11586   ;;
11587 auto)
11588   if test "${pkg_config_prog_path}" = "missing"; then
11589     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
11590 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
11591   else
11592
11593   pkg_config=${pkg_config_prog_path}
11594   guile_version_list=${try_guile_versions}
11595   flag_errors=no
11596
11597   found_usable_guile=checking
11598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11599 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11600   for guile_version in ${guile_version_list}; do
11601     ${pkg_config} --exists ${guile_version} 2>/dev/null
11602     if test $? != 0; then
11603       continue
11604     fi
11605             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11606     if test $? != 0; then
11607       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11608     fi
11609     new_LIBS=`${pkg_config} --libs ${guile_version}`
11610     if test $? != 0; then
11611       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11612     fi
11613         found_usable_guile=${guile_version}
11614     break
11615   done
11616   if test "${found_usable_guile}" = "checking"; then
11617     if test "${flag_errors}" = "yes"; then
11618       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11619     else
11620       found_usable_guile=no
11621     fi
11622   fi
11623       if test "${found_usable_guile}" != no; then
11624     save_CPPFLAGS=$CPPFLAGS
11625     save_LIBS=$LIBS
11626     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11627     LIBS="$LIBS $new_LIBS"
11628     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11629 /* end confdefs.h.  */
11630 #include "libguile.h"
11631 int
11632 main ()
11633 {
11634 scm_init_guile ();
11635   ;
11636   return 0;
11637 }
11638 _ACEOF
11639 if ac_fn_c_try_link "$LINENO"; then :
11640   have_libguile=yes
11641                     GUILE_CPPFLAGS=$new_CPPFLAGS
11642                     GUILE_LIBS=$new_LIBS
11643 else
11644   found_usable_guile=no
11645 fi
11646 rm -f core conftest.err conftest.$ac_objext \
11647     conftest$ac_exeext conftest.$ac_ext
11648         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11649 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11650
11651 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11652
11653
11654 fi
11655
11656     CPPFLAGS=$save_CPPFLAGS
11657     LIBS=$save_LIBS
11658     if test "${found_usable_guile}" = no; then
11659       if test "${flag_errors}" = yes; then
11660         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11661 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11662 as_fn_error $? "linking guile version ${guile_version} test program failed
11663 See \`config.log' for more details" "$LINENO" 5; }
11664       fi
11665     fi
11666   fi
11667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11668 $as_echo "${found_usable_guile}" >&6; }
11669
11670   fi
11671   ;;
11672 yes)
11673   if test "${pkg_config_prog_path}" = "missing"; then
11674     as_fn_error $? "pkg-config not found" "$LINENO" 5
11675   fi
11676
11677   pkg_config=${pkg_config_prog_path}
11678   guile_version_list=${try_guile_versions}
11679   flag_errors=yes
11680
11681   found_usable_guile=checking
11682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11683 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11684   for guile_version in ${guile_version_list}; do
11685     ${pkg_config} --exists ${guile_version} 2>/dev/null
11686     if test $? != 0; then
11687       continue
11688     fi
11689             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11690     if test $? != 0; then
11691       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11692     fi
11693     new_LIBS=`${pkg_config} --libs ${guile_version}`
11694     if test $? != 0; then
11695       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11696     fi
11697         found_usable_guile=${guile_version}
11698     break
11699   done
11700   if test "${found_usable_guile}" = "checking"; then
11701     if test "${flag_errors}" = "yes"; then
11702       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11703     else
11704       found_usable_guile=no
11705     fi
11706   fi
11707       if test "${found_usable_guile}" != no; then
11708     save_CPPFLAGS=$CPPFLAGS
11709     save_LIBS=$LIBS
11710     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11711     LIBS="$LIBS $new_LIBS"
11712     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11713 /* end confdefs.h.  */
11714 #include "libguile.h"
11715 int
11716 main ()
11717 {
11718 scm_init_guile ();
11719   ;
11720   return 0;
11721 }
11722 _ACEOF
11723 if ac_fn_c_try_link "$LINENO"; then :
11724   have_libguile=yes
11725                     GUILE_CPPFLAGS=$new_CPPFLAGS
11726                     GUILE_LIBS=$new_LIBS
11727 else
11728   found_usable_guile=no
11729 fi
11730 rm -f core conftest.err conftest.$ac_objext \
11731     conftest$ac_exeext conftest.$ac_ext
11732         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11733 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11734
11735 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11736
11737
11738 fi
11739
11740     CPPFLAGS=$save_CPPFLAGS
11741     LIBS=$save_LIBS
11742     if test "${found_usable_guile}" = no; then
11743       if test "${flag_errors}" = yes; then
11744         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11745 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11746 as_fn_error $? "linking guile version ${guile_version} test program failed
11747 See \`config.log' for more details" "$LINENO" 5; }
11748       fi
11749     fi
11750   fi
11751   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11752 $as_echo "${found_usable_guile}" >&6; }
11753
11754   ;;
11755 [\\/]* | ?:[\\/]*)
11756   if test -x "${with_guile}"; then
11757
11758   pkg_config=${with_guile}
11759   guile_version_list=${try_guile_versions}
11760   flag_errors=yes
11761
11762   found_usable_guile=checking
11763   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11764 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11765   for guile_version in ${guile_version_list}; do
11766     ${pkg_config} --exists ${guile_version} 2>/dev/null
11767     if test $? != 0; then
11768       continue
11769     fi
11770             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11771     if test $? != 0; then
11772       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11773     fi
11774     new_LIBS=`${pkg_config} --libs ${guile_version}`
11775     if test $? != 0; then
11776       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11777     fi
11778         found_usable_guile=${guile_version}
11779     break
11780   done
11781   if test "${found_usable_guile}" = "checking"; then
11782     if test "${flag_errors}" = "yes"; then
11783       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11784     else
11785       found_usable_guile=no
11786     fi
11787   fi
11788       if test "${found_usable_guile}" != no; then
11789     save_CPPFLAGS=$CPPFLAGS
11790     save_LIBS=$LIBS
11791     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11792     LIBS="$LIBS $new_LIBS"
11793     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11794 /* end confdefs.h.  */
11795 #include "libguile.h"
11796 int
11797 main ()
11798 {
11799 scm_init_guile ();
11800   ;
11801   return 0;
11802 }
11803 _ACEOF
11804 if ac_fn_c_try_link "$LINENO"; then :
11805   have_libguile=yes
11806                     GUILE_CPPFLAGS=$new_CPPFLAGS
11807                     GUILE_LIBS=$new_LIBS
11808 else
11809   found_usable_guile=no
11810 fi
11811 rm -f core conftest.err conftest.$ac_objext \
11812     conftest$ac_exeext conftest.$ac_ext
11813         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11814 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11815
11816 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11817
11818
11819 fi
11820
11821     CPPFLAGS=$save_CPPFLAGS
11822     LIBS=$save_LIBS
11823     if test "${found_usable_guile}" = no; then
11824       if test "${flag_errors}" = yes; then
11825         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11826 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11827 as_fn_error $? "linking guile version ${guile_version} test program failed
11828 See \`config.log' for more details" "$LINENO" 5; }
11829       fi
11830     fi
11831   fi
11832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11833 $as_echo "${found_usable_guile}" >&6; }
11834
11835   else
11836     as_fn_error $? "Guile config program not executable: ${with_guile}" "$LINENO" 5
11837   fi
11838   ;;
11839 "" | */*)
11840   # Disallow --with=guile="" and --with-guile=foo/bar.
11841   as_fn_error $? "invalid value for --with-guile" "$LINENO" 5
11842   ;;
11843 *)
11844   # A space separate list of guile versions to try, in order.
11845   if test "${pkg_config_prog_path}" = "missing"; then
11846     as_fn_error $? "pkg-config not found" "$LINENO" 5
11847   fi
11848
11849   pkg_config=${pkg_config_prog_path}
11850   guile_version_list=${with_guile}
11851   flag_errors=yes
11852
11853   found_usable_guile=checking
11854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
11855 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
11856   for guile_version in ${guile_version_list}; do
11857     ${pkg_config} --exists ${guile_version} 2>/dev/null
11858     if test $? != 0; then
11859       continue
11860     fi
11861             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
11862     if test $? != 0; then
11863       as_fn_error $? "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
11864     fi
11865     new_LIBS=`${pkg_config} --libs ${guile_version}`
11866     if test $? != 0; then
11867       as_fn_error $? "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
11868     fi
11869         found_usable_guile=${guile_version}
11870     break
11871   done
11872   if test "${found_usable_guile}" = "checking"; then
11873     if test "${flag_errors}" = "yes"; then
11874       as_fn_error $? "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
11875     else
11876       found_usable_guile=no
11877     fi
11878   fi
11879       if test "${found_usable_guile}" != no; then
11880     save_CPPFLAGS=$CPPFLAGS
11881     save_LIBS=$LIBS
11882     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
11883     LIBS="$LIBS $new_LIBS"
11884     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11885 /* end confdefs.h.  */
11886 #include "libguile.h"
11887 int
11888 main ()
11889 {
11890 scm_init_guile ();
11891   ;
11892   return 0;
11893 }
11894 _ACEOF
11895 if ac_fn_c_try_link "$LINENO"; then :
11896   have_libguile=yes
11897                     GUILE_CPPFLAGS=$new_CPPFLAGS
11898                     GUILE_LIBS=$new_LIBS
11899 else
11900   found_usable_guile=no
11901 fi
11902 rm -f core conftest.err conftest.$ac_objext \
11903     conftest$ac_exeext conftest.$ac_ext
11904         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
11905 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = xyes; then :
11906
11907 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
11908
11909
11910 fi
11911
11912     CPPFLAGS=$save_CPPFLAGS
11913     LIBS=$save_LIBS
11914     if test "${found_usable_guile}" = no; then
11915       if test "${flag_errors}" = yes; then
11916         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11917 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11918 as_fn_error $? "linking guile version ${guile_version} test program failed
11919 See \`config.log' for more details" "$LINENO" 5; }
11920       fi
11921     fi
11922   fi
11923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
11924 $as_echo "${found_usable_guile}" >&6; }
11925
11926   ;;
11927 esac
11928
11929 if test "${have_libguile}" != no; then
11930     case "${with_guile}" in
11931   [\\/]* | ?:[\\/]*)
11932
11933   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11934 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11935 if ${ac_cv_guild_program_name+:} false; then :
11936   $as_echo_n "(cached) " >&6
11937 else
11938   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
11939
11940      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11941      # the 'guild' and 'bindir' variables.  In that case, try to guess
11942      # what the program name is, at the risk of getting it wrong if
11943      # Guile was configured with '--program-suffix' or similar.
11944      if test "x$ac_cv_guild_program_name" = "x"; then
11945        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
11946        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11947      fi
11948
11949 fi
11950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11951 $as_echo "$ac_cv_guild_program_name" >&6; }
11952
11953   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11954     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11955   fi
11956
11957   GUILD="$ac_cv_guild_program_name"
11958
11959
11960     ;;
11961   *)
11962
11963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
11964 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
11965 if ${ac_cv_guild_program_name+:} false; then :
11966   $as_echo_n "(cached) " >&6
11967 else
11968   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
11969
11970      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
11971      # the 'guild' and 'bindir' variables.  In that case, try to guess
11972      # what the program name is, at the risk of getting it wrong if
11973      # Guile was configured with '--program-suffix' or similar.
11974      if test "x$ac_cv_guild_program_name" = "x"; then
11975        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
11976        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
11977      fi
11978
11979 fi
11980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
11981 $as_echo "$ac_cv_guild_program_name" >&6; }
11982
11983   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
11984     as_fn_error $? "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
11985   fi
11986
11987   GUILD="$ac_cv_guild_program_name"
11988
11989
11990     ;;
11991   esac
11992
11993
11994   if test "$cross_compiling" = no; then
11995     GUILD_TARGET_FLAG=
11996   else
11997     GUILD_TARGET_FLAG="--target=$host"
11998   fi
11999
12000
12001
12002
12003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
12004 $as_echo_n "checking whether guild supports this host... " >&6; }
12005 if ${ac_cv_guild_ok+:} false; then :
12006   $as_echo_n "(cached) " >&6
12007 else
12008   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
12009      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
12010        ac_cv_guild_ok=yes
12011      else
12012        ac_cv_guild_ok=no
12013      fi
12014 fi
12015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
12016 $as_echo "$ac_cv_guild_ok" >&6; }
12017
12018     if test "$ac_cv_guild_ok" = no; then
12019     have_libguile=no
12020     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
12021 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
12022   fi
12023 fi
12024
12025 if test "${have_libguile}" != no; then
12026
12027 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
12028
12029   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
12030   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
12031   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
12032   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
12033   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
12034
12035     save_LIBS="$LIBS"
12036   save_CPPFLAGS="$CPPFLAGS"
12037   LIBS="$GUILE_LIBS"
12038   CPPFLAGS="$GUILE_CPPFLAGS"
12039   for ac_func in scm_new_smob
12040 do :
12041   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
12042 if test "x$ac_cv_func_scm_new_smob" = xyes; then :
12043   cat >>confdefs.h <<_ACEOF
12044 #define HAVE_SCM_NEW_SMOB 1
12045 _ACEOF
12046
12047 fi
12048 done
12049
12050   LIBS="$save_LIBS"
12051   CPPFLAGS="$save_CPPFLAGS"
12052 else
12053   # Even if Guile support is not compiled in, we need to have these files
12054   # included.
12055   CONFIG_OBS="$CONFIG_OBS guile/guile.o"
12056   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
12057 fi
12058
12059
12060  if test "${have_libguile}" != no; then
12061   HAVE_GUILE_TRUE=
12062   HAVE_GUILE_FALSE='#'
12063 else
12064   HAVE_GUILE_TRUE='#'
12065   HAVE_GUILE_FALSE=
12066 fi
12067
12068
12069 # ---------------------------- #
12070 # Check for source highlight.  #
12071 # ---------------------------- #
12072
12073 SRCHIGH_LIBS=
12074 SRCHIGH_CFLAGS=
12075
12076 # Check whether --enable-source-highlight was given.
12077 if test "${enable_source_highlight+set}" = set; then :
12078   enableval=$enable_source_highlight; case "${enableval}" in
12079   yes)  enable_source_highlight=yes ;;
12080   no)   enable_source_highlight=no  ;;
12081   *)    as_fn_error $? "bad value ${enableval} for source-highlight option" "$LINENO" 5 ;;
12082 esac
12083 else
12084   enable_source_highlight=auto
12085 fi
12086
12087
12088 if test "${enable_source_highlight}" != "no"; then
12089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the source-highlight library" >&5
12090 $as_echo_n "checking for the source-highlight library... " >&6; }
12091   if test "${pkg_config_prog_path}" = "missing"; then
12092     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - pkg-config not found" >&5
12093 $as_echo "no - pkg-config not found" >&6; }
12094     if test "${enable_source_highlight}" = "yes"; then
12095       as_fn_error $? "pkg-config was not found in your system" "$LINENO" 5
12096     fi
12097   else
12098     if ${pkg_config_prog_path} --exists source-highlight; then
12099       case "$LDFLAGS" in
12100         *static-libstdc*)
12101           as_fn_error $? "source highlight is incompatible with -static-libstdc++; either use --disable-source-highlight or --without-static-standard-libraries" "$LINENO" 5
12102           ;;
12103       esac
12104
12105       SRCHIGH_CFLAGS=`${pkg_config_prog_path} --cflags source-highlight`
12106       SRCHIGH_LIBS=`${pkg_config_prog_path} --libs source-highlight`
12107
12108 $as_echo "#define HAVE_SOURCE_HIGHLIGHT 1" >>confdefs.h
12109
12110       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12111 $as_echo "yes" >&6; }
12112     else
12113       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12114 $as_echo "no" >&6; }
12115       if test "${enable_source_highlight}" = "yes"; then
12116         as_fn_error $? "source-highlight was not found in your system" "$LINENO" 5
12117       fi
12118     fi
12119   fi
12120 fi
12121
12122
12123
12124 # ------------------------- #
12125 # Checks for header files.  #
12126 # ------------------------- #
12127
12128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12129 $as_echo_n "checking for ANSI C header files... " >&6; }
12130 if ${ac_cv_header_stdc+:} false; then :
12131   $as_echo_n "(cached) " >&6
12132 else
12133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12134 /* end confdefs.h.  */
12135 #include <stdlib.h>
12136 #include <stdarg.h>
12137 #include <string.h>
12138 #include <float.h>
12139
12140 int
12141 main ()
12142 {
12143
12144   ;
12145   return 0;
12146 }
12147 _ACEOF
12148 if ac_fn_c_try_compile "$LINENO"; then :
12149   ac_cv_header_stdc=yes
12150 else
12151   ac_cv_header_stdc=no
12152 fi
12153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12154
12155 if test $ac_cv_header_stdc = yes; then
12156   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12157   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12158 /* end confdefs.h.  */
12159 #include <string.h>
12160
12161 _ACEOF
12162 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12163   $EGREP "memchr" >/dev/null 2>&1; then :
12164
12165 else
12166   ac_cv_header_stdc=no
12167 fi
12168 rm -f conftest*
12169
12170 fi
12171
12172 if test $ac_cv_header_stdc = yes; then
12173   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12175 /* end confdefs.h.  */
12176 #include <stdlib.h>
12177
12178 _ACEOF
12179 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12180   $EGREP "free" >/dev/null 2>&1; then :
12181
12182 else
12183   ac_cv_header_stdc=no
12184 fi
12185 rm -f conftest*
12186
12187 fi
12188
12189 if test $ac_cv_header_stdc = yes; then
12190   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12191   if test "$cross_compiling" = yes; then :
12192   :
12193 else
12194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12195 /* end confdefs.h.  */
12196 #include <ctype.h>
12197 #include <stdlib.h>
12198 #if ((' ' & 0x0FF) == 0x020)
12199 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12200 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12201 #else
12202 # define ISLOWER(c) \
12203                    (('a' <= (c) && (c) <= 'i') \
12204                      || ('j' <= (c) && (c) <= 'r') \
12205                      || ('s' <= (c) && (c) <= 'z'))
12206 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12207 #endif
12208
12209 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12210 int
12211 main ()
12212 {
12213   int i;
12214   for (i = 0; i < 256; i++)
12215     if (XOR (islower (i), ISLOWER (i))
12216         || toupper (i) != TOUPPER (i))
12217       return 2;
12218   return 0;
12219 }
12220 _ACEOF
12221 if ac_fn_c_try_run "$LINENO"; then :
12222
12223 else
12224   ac_cv_header_stdc=no
12225 fi
12226 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12227   conftest.$ac_objext conftest.beam conftest.$ac_ext
12228 fi
12229
12230 fi
12231 fi
12232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12233 $as_echo "$ac_cv_header_stdc" >&6; }
12234 if test $ac_cv_header_stdc = yes; then
12235
12236 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12237
12238 fi
12239
12240 # elf_hp.h is for HP/UX 64-bit shared library support.
12241 for ac_header in nlist.h machine/reg.h \
12242                   thread_db.h \
12243                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
12244                   sys/resource.h sys/ptrace.h ptrace.h \
12245                   sys/reg.h sys/debugreg.h \
12246                   termios.h elf_hp.h
12247 do :
12248   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12249 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12250 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12251   cat >>confdefs.h <<_ACEOF
12252 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12253 _ACEOF
12254
12255 fi
12256
12257 done
12258
12259 for ac_header in sys/user.h
12260 do :
12261   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
12262 # include <sys/param.h>
12263 #endif
12264
12265 "
12266 if test "x$ac_cv_header_sys_user_h" = xyes; then :
12267   cat >>confdefs.h <<_ACEOF
12268 #define HAVE_SYS_USER_H 1
12269 _ACEOF
12270
12271 fi
12272
12273 done
12274
12275
12276 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
12277 do :
12278   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12279 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12280 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12281   cat >>confdefs.h <<_ACEOF
12282 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12283 _ACEOF
12284
12285 fi
12286
12287 done
12288
12289 for ac_header in term.h
12290 do :
12291   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
12292 # include <curses.h>
12293 #endif
12294
12295 "
12296 if test "x$ac_cv_header_term_h" = xyes; then :
12297   cat >>confdefs.h <<_ACEOF
12298 #define HAVE_TERM_H 1
12299 _ACEOF
12300
12301 fi
12302
12303 done
12304
12305
12306 for ac_header in sys/socket.h
12307 do :
12308   ac_fn_c_check_header_mongrel "$LINENO" "sys/socket.h" "ac_cv_header_sys_socket_h" "$ac_includes_default"
12309 if test "x$ac_cv_header_sys_socket_h" = xyes; then :
12310   cat >>confdefs.h <<_ACEOF
12311 #define HAVE_SYS_SOCKET_H 1
12312 _ACEOF
12313
12314 fi
12315
12316 done
12317
12318 for ac_header in ws2tcpip.h
12319 do :
12320   ac_fn_c_check_header_mongrel "$LINENO" "ws2tcpip.h" "ac_cv_header_ws2tcpip_h" "$ac_includes_default"
12321 if test "x$ac_cv_header_ws2tcpip_h" = xyes; then :
12322   cat >>confdefs.h <<_ACEOF
12323 #define HAVE_WS2TCPIP_H 1
12324 _ACEOF
12325
12326 fi
12327
12328 done
12329
12330
12331 # ------------------------- #
12332 # Checks for declarations.  #
12333 # ------------------------- #
12334
12335
12336   # Check for presence and size of long long.
12337   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
12338 if test "x$ac_cv_type_long_long" = xyes; then :
12339
12340 cat >>confdefs.h <<_ACEOF
12341 #define HAVE_LONG_LONG 1
12342 _ACEOF
12343
12344 # The cast to long int works around a bug in the HP C Compiler
12345 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
12346 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
12347 # This bug is HP SR number 8606223364.
12348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
12349 $as_echo_n "checking size of long long... " >&6; }
12350 if ${ac_cv_sizeof_long_long+:} false; then :
12351   $as_echo_n "(cached) " >&6
12352 else
12353   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
12354
12355 else
12356   if test "$ac_cv_type_long_long" = yes; then
12357      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
12358 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
12359 as_fn_error 77 "cannot compute sizeof (long long)
12360 See \`config.log' for more details" "$LINENO" 5; }
12361    else
12362      ac_cv_sizeof_long_long=0
12363    fi
12364 fi
12365
12366 fi
12367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
12368 $as_echo "$ac_cv_sizeof_long_long" >&6; }
12369
12370
12371
12372 cat >>confdefs.h <<_ACEOF
12373 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
12374 _ACEOF
12375
12376
12377 fi
12378
12379
12380   as_ac_Symbol=`$as_echo "ac_cv_have_decl_basename(char *)" | $as_tr_sh`
12381 ac_fn_c_check_decl "$LINENO" "basename(char *)" "$as_ac_Symbol" "$ac_includes_default"
12382 if eval test \"x\$"$as_ac_Symbol"\" = x"yes"; then :
12383   ac_have_decl=1
12384 else
12385   ac_have_decl=0
12386 fi
12387
12388 cat >>confdefs.h <<_ACEOF
12389 #define HAVE_DECL_BASENAME $ac_have_decl
12390 _ACEOF
12391 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
12392 if test "x$ac_cv_have_decl_ffs" = xyes; then :
12393   ac_have_decl=1
12394 else
12395   ac_have_decl=0
12396 fi
12397
12398 cat >>confdefs.h <<_ACEOF
12399 #define HAVE_DECL_FFS $ac_have_decl
12400 _ACEOF
12401 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
12402 if test "x$ac_cv_have_decl_asprintf" = xyes; then :
12403   ac_have_decl=1
12404 else
12405   ac_have_decl=0
12406 fi
12407
12408 cat >>confdefs.h <<_ACEOF
12409 #define HAVE_DECL_ASPRINTF $ac_have_decl
12410 _ACEOF
12411 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
12412 if test "x$ac_cv_have_decl_vasprintf" = xyes; then :
12413   ac_have_decl=1
12414 else
12415   ac_have_decl=0
12416 fi
12417
12418 cat >>confdefs.h <<_ACEOF
12419 #define HAVE_DECL_VASPRINTF $ac_have_decl
12420 _ACEOF
12421 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12422 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12423   ac_have_decl=1
12424 else
12425   ac_have_decl=0
12426 fi
12427
12428 cat >>confdefs.h <<_ACEOF
12429 #define HAVE_DECL_SNPRINTF $ac_have_decl
12430 _ACEOF
12431 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
12432 if test "x$ac_cv_have_decl_vsnprintf" = xyes; then :
12433   ac_have_decl=1
12434 else
12435   ac_have_decl=0
12436 fi
12437
12438 cat >>confdefs.h <<_ACEOF
12439 #define HAVE_DECL_VSNPRINTF $ac_have_decl
12440 _ACEOF
12441
12442   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
12443 if test "x$ac_cv_have_decl_strtol" = xyes; then :
12444   ac_have_decl=1
12445 else
12446   ac_have_decl=0
12447 fi
12448
12449 cat >>confdefs.h <<_ACEOF
12450 #define HAVE_DECL_STRTOL $ac_have_decl
12451 _ACEOF
12452 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
12453 if test "x$ac_cv_have_decl_strtoul" = xyes; then :
12454   ac_have_decl=1
12455 else
12456   ac_have_decl=0
12457 fi
12458
12459 cat >>confdefs.h <<_ACEOF
12460 #define HAVE_DECL_STRTOUL $ac_have_decl
12461 _ACEOF
12462 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
12463 if test "x$ac_cv_have_decl_strtoll" = xyes; then :
12464   ac_have_decl=1
12465 else
12466   ac_have_decl=0
12467 fi
12468
12469 cat >>confdefs.h <<_ACEOF
12470 #define HAVE_DECL_STRTOLL $ac_have_decl
12471 _ACEOF
12472 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
12473 if test "x$ac_cv_have_decl_strtoull" = xyes; then :
12474   ac_have_decl=1
12475 else
12476   ac_have_decl=0
12477 fi
12478
12479 cat >>confdefs.h <<_ACEOF
12480 #define HAVE_DECL_STRTOULL $ac_have_decl
12481 _ACEOF
12482
12483   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
12484 if test "x$ac_cv_have_decl_strverscmp" = xyes; then :
12485   ac_have_decl=1
12486 else
12487   ac_have_decl=0
12488 fi
12489
12490 cat >>confdefs.h <<_ACEOF
12491 #define HAVE_DECL_STRVERSCMP $ac_have_decl
12492 _ACEOF
12493
12494
12495
12496 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
12497 if test "x$ac_cv_have_decl_snprintf" = xyes; then :
12498   ac_have_decl=1
12499 else
12500   ac_have_decl=0
12501 fi
12502
12503 cat >>confdefs.h <<_ACEOF
12504 #define HAVE_DECL_SNPRINTF $ac_have_decl
12505 _ACEOF
12506
12507
12508   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
12509 $as_echo_n "checking for LC_MESSAGES... " >&6; }
12510 if ${am_cv_val_LC_MESSAGES+:} false; then :
12511   $as_echo_n "(cached) " >&6
12512 else
12513   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12514 /* end confdefs.h.  */
12515 #include <locale.h>
12516 int
12517 main ()
12518 {
12519 return LC_MESSAGES
12520   ;
12521   return 0;
12522 }
12523 _ACEOF
12524 if ac_fn_c_try_link "$LINENO"; then :
12525   am_cv_val_LC_MESSAGES=yes
12526 else
12527   am_cv_val_LC_MESSAGES=no
12528 fi
12529 rm -f core conftest.err conftest.$ac_objext \
12530     conftest$ac_exeext conftest.$ac_ext
12531 fi
12532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
12533 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
12534   if test $am_cv_val_LC_MESSAGES = yes; then
12535
12536 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
12537
12538   fi
12539
12540
12541 # ------------------ #
12542 # Checks for types.  #
12543 # ------------------ #
12544
12545 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
12546 #if HAVE_SYS_SOCKET_H
12547 # include <sys/socket.h>
12548 #elif HAVE_WS2TCPIP_H
12549 # include <ws2tcpip.h>
12550 #endif
12551
12552 "
12553 if test "x$ac_cv_type_socklen_t" = xyes; then :
12554
12555 cat >>confdefs.h <<_ACEOF
12556 #define HAVE_SOCKLEN_T 1
12557 _ACEOF
12558
12559
12560 fi
12561
12562
12563 # ------------------------------------- #
12564 # Checks for compiler characteristics.  #
12565 # ------------------------------------- #
12566
12567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
12568 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
12569 if ${ac_cv_c_const+:} false; then :
12570   $as_echo_n "(cached) " >&6
12571 else
12572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12573 /* end confdefs.h.  */
12574
12575 int
12576 main ()
12577 {
12578
12579 #ifndef __cplusplus
12580   /* Ultrix mips cc rejects this sort of thing.  */
12581   typedef int charset[2];
12582   const charset cs = { 0, 0 };
12583   /* SunOS 4.1.1 cc rejects this.  */
12584   char const *const *pcpcc;
12585   char **ppc;
12586   /* NEC SVR4.0.2 mips cc rejects this.  */
12587   struct point {int x, y;};
12588   static struct point const zero = {0,0};
12589   /* AIX XL C 1.02.0.0 rejects this.
12590      It does not let you subtract one const X* pointer from another in
12591      an arm of an if-expression whose if-part is not a constant
12592      expression */
12593   const char *g = "string";
12594   pcpcc = &g + (g ? g-g : 0);
12595   /* HPUX 7.0 cc rejects these. */
12596   ++pcpcc;
12597   ppc = (char**) pcpcc;
12598   pcpcc = (char const *const *) ppc;
12599   { /* SCO 3.2v4 cc rejects this sort of thing.  */
12600     char tx;
12601     char *t = &tx;
12602     char const *s = 0 ? (char *) 0 : (char const *) 0;
12603
12604     *t++ = 0;
12605     if (s) return 0;
12606   }
12607   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
12608     int x[] = {25, 17};
12609     const int *foo = &x[0];
12610     ++foo;
12611   }
12612   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
12613     typedef const int *iptr;
12614     iptr p = 0;
12615     ++p;
12616   }
12617   { /* AIX XL C 1.02.0.0 rejects this sort of thing, saying
12618        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
12619     struct s { int j; const int *ap[3]; } bx;
12620     struct s *b = &bx; b->j = 5;
12621   }
12622   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
12623     const int foo = 10;
12624     if (!foo) return 0;
12625   }
12626   return !cs[0] && !zero.x;
12627 #endif
12628
12629   ;
12630   return 0;
12631 }
12632 _ACEOF
12633 if ac_fn_c_try_compile "$LINENO"; then :
12634   ac_cv_c_const=yes
12635 else
12636   ac_cv_c_const=no
12637 fi
12638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12639 fi
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
12641 $as_echo "$ac_cv_c_const" >&6; }
12642 if test $ac_cv_c_const = no; then
12643
12644 $as_echo "#define const /**/" >>confdefs.h
12645
12646 fi
12647
12648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12649 $as_echo_n "checking for inline... " >&6; }
12650 if ${ac_cv_c_inline+:} false; then :
12651   $as_echo_n "(cached) " >&6
12652 else
12653   ac_cv_c_inline=no
12654 for ac_kw in inline __inline__ __inline; do
12655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12656 /* end confdefs.h.  */
12657 #ifndef __cplusplus
12658 typedef int foo_t;
12659 static $ac_kw foo_t static_foo () {return 0; }
12660 $ac_kw foo_t foo () {return 0; }
12661 #endif
12662
12663 _ACEOF
12664 if ac_fn_c_try_compile "$LINENO"; then :
12665   ac_cv_c_inline=$ac_kw
12666 fi
12667 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12668   test "$ac_cv_c_inline" != no && break
12669 done
12670
12671 fi
12672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12673 $as_echo "$ac_cv_c_inline" >&6; }
12674
12675 case $ac_cv_c_inline in
12676   inline | yes) ;;
12677   *)
12678     case $ac_cv_c_inline in
12679       no) ac_val=;;
12680       *) ac_val=$ac_cv_c_inline;;
12681     esac
12682     cat >>confdefs.h <<_ACEOF
12683 #ifndef __cplusplus
12684 #define inline $ac_val
12685 #endif
12686 _ACEOF
12687     ;;
12688 esac
12689
12690  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12691 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12692 if ${ac_cv_c_bigendian+:} false; then :
12693   $as_echo_n "(cached) " >&6
12694 else
12695   ac_cv_c_bigendian=unknown
12696     # See if we're dealing with a universal compiler.
12697     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12698 /* end confdefs.h.  */
12699 #ifndef __APPLE_CC__
12700                not a universal capable compiler
12701              #endif
12702              typedef int dummy;
12703
12704 _ACEOF
12705 if ac_fn_c_try_compile "$LINENO"; then :
12706
12707         # Check for potential -arch flags.  It is not universal unless
12708         # there are at least two -arch flags with different values.
12709         ac_arch=
12710         ac_prev=
12711         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12712          if test -n "$ac_prev"; then
12713            case $ac_word in
12714              i?86 | x86_64 | ppc | ppc64)
12715                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12716                  ac_arch=$ac_word
12717                else
12718                  ac_cv_c_bigendian=universal
12719                  break
12720                fi
12721                ;;
12722            esac
12723            ac_prev=
12724          elif test "x$ac_word" = "x-arch"; then
12725            ac_prev=arch
12726          fi
12727        done
12728 fi
12729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12730     if test $ac_cv_c_bigendian = unknown; then
12731       # See if sys/param.h defines the BYTE_ORDER macro.
12732       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12733 /* end confdefs.h.  */
12734 #include <sys/types.h>
12735              #include <sys/param.h>
12736
12737 int
12738 main ()
12739 {
12740 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12741                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12742                      && LITTLE_ENDIAN)
12743               bogus endian macros
12744              #endif
12745
12746   ;
12747   return 0;
12748 }
12749 _ACEOF
12750 if ac_fn_c_try_compile "$LINENO"; then :
12751   # It does; now see whether it defined to BIG_ENDIAN or not.
12752          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12753 /* end confdefs.h.  */
12754 #include <sys/types.h>
12755                 #include <sys/param.h>
12756
12757 int
12758 main ()
12759 {
12760 #if BYTE_ORDER != BIG_ENDIAN
12761                  not big endian
12762                 #endif
12763
12764   ;
12765   return 0;
12766 }
12767 _ACEOF
12768 if ac_fn_c_try_compile "$LINENO"; then :
12769   ac_cv_c_bigendian=yes
12770 else
12771   ac_cv_c_bigendian=no
12772 fi
12773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12774 fi
12775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12776     fi
12777     if test $ac_cv_c_bigendian = unknown; then
12778       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12779       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12780 /* end confdefs.h.  */
12781 #include <limits.h>
12782
12783 int
12784 main ()
12785 {
12786 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12787               bogus endian macros
12788              #endif
12789
12790   ;
12791   return 0;
12792 }
12793 _ACEOF
12794 if ac_fn_c_try_compile "$LINENO"; then :
12795   # It does; now see whether it defined to _BIG_ENDIAN or not.
12796          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12797 /* end confdefs.h.  */
12798 #include <limits.h>
12799
12800 int
12801 main ()
12802 {
12803 #ifndef _BIG_ENDIAN
12804                  not big endian
12805                 #endif
12806
12807   ;
12808   return 0;
12809 }
12810 _ACEOF
12811 if ac_fn_c_try_compile "$LINENO"; then :
12812   ac_cv_c_bigendian=yes
12813 else
12814   ac_cv_c_bigendian=no
12815 fi
12816 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12817 fi
12818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12819     fi
12820     if test $ac_cv_c_bigendian = unknown; then
12821       # Compile a test program.
12822       if test "$cross_compiling" = yes; then :
12823   # Try to guess by grepping values from an object file.
12824          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12825 /* end confdefs.h.  */
12826 short int ascii_mm[] =
12827                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12828                 short int ascii_ii[] =
12829                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12830                 int use_ascii (int i) {
12831                   return ascii_mm[i] + ascii_ii[i];
12832                 }
12833                 short int ebcdic_ii[] =
12834                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12835                 short int ebcdic_mm[] =
12836                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12837                 int use_ebcdic (int i) {
12838                   return ebcdic_mm[i] + ebcdic_ii[i];
12839                 }
12840                 extern int foo;
12841
12842 int
12843 main ()
12844 {
12845 return use_ascii (foo) == use_ebcdic (foo);
12846   ;
12847   return 0;
12848 }
12849 _ACEOF
12850 if ac_fn_c_try_compile "$LINENO"; then :
12851   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12852               ac_cv_c_bigendian=yes
12853             fi
12854             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12855               if test "$ac_cv_c_bigendian" = unknown; then
12856                 ac_cv_c_bigendian=no
12857               else
12858                 # finding both strings is unlikely to happen, but who knows?
12859                 ac_cv_c_bigendian=unknown
12860               fi
12861             fi
12862 fi
12863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12864 else
12865   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12866 /* end confdefs.h.  */
12867 $ac_includes_default
12868 int
12869 main ()
12870 {
12871
12872              /* Are we little or big endian?  From Harbison&Steele.  */
12873              union
12874              {
12875                long int l;
12876                char c[sizeof (long int)];
12877              } u;
12878              u.l = 1;
12879              return u.c[sizeof (long int) - 1] == 1;
12880
12881   ;
12882   return 0;
12883 }
12884 _ACEOF
12885 if ac_fn_c_try_run "$LINENO"; then :
12886   ac_cv_c_bigendian=no
12887 else
12888   ac_cv_c_bigendian=yes
12889 fi
12890 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12891   conftest.$ac_objext conftest.beam conftest.$ac_ext
12892 fi
12893
12894     fi
12895 fi
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12897 $as_echo "$ac_cv_c_bigendian" >&6; }
12898  case $ac_cv_c_bigendian in #(
12899    yes)
12900      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12901 ;; #(
12902    no)
12903       ;; #(
12904    universal)
12905
12906 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12907
12908      ;; #(
12909    *)
12910      as_fn_error $? "unknown endianness
12911  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12912  esac
12913
12914
12915 # ------------------------------ #
12916 # Checks for library functions.  #
12917 # ------------------------------ #
12918
12919 for ac_func in getuid getgid \
12920                 pipe pread pread64 pwrite resize_term \
12921                 getpgid setsid \
12922                 sigaction sigsetmask socketpair \
12923                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12924                 setrlimit getrlimit posix_madvise waitpid \
12925                 use_default_colors
12926 do :
12927   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12928 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12929 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
12930   cat >>confdefs.h <<_ACEOF
12931 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12932 _ACEOF
12933
12934 fi
12935 done
12936
12937
12938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12939 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12940 if ${am_cv_langinfo_codeset+:} false; then :
12941   $as_echo_n "(cached) " >&6
12942 else
12943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12944 /* end confdefs.h.  */
12945 #include <langinfo.h>
12946 int
12947 main ()
12948 {
12949 char* cs = nl_langinfo(CODESET);
12950   ;
12951   return 0;
12952 }
12953 _ACEOF
12954 if ac_fn_c_try_link "$LINENO"; then :
12955   am_cv_langinfo_codeset=yes
12956 else
12957   am_cv_langinfo_codeset=no
12958 fi
12959 rm -f core conftest.err conftest.$ac_objext \
12960     conftest$ac_exeext conftest.$ac_ext
12961
12962 fi
12963 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12964 $as_echo "$am_cv_langinfo_codeset" >&6; }
12965   if test $am_cv_langinfo_codeset = yes; then
12966
12967 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12968
12969   fi
12970
12971 ac_fn_c_check_type "$LINENO" "size_t" "ac_cv_type_size_t" "$ac_includes_default"
12972 if test "x$ac_cv_type_size_t" = xyes; then :
12973
12974 else
12975
12976 cat >>confdefs.h <<_ACEOF
12977 #define size_t unsigned int
12978 _ACEOF
12979
12980 fi
12981
12982
12983
12984
12985   for ac_header in $ac_header_list
12986 do :
12987   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12988 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
12989 "
12990 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
12991   cat >>confdefs.h <<_ACEOF
12992 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12993 _ACEOF
12994
12995 fi
12996
12997 done
12998
12999
13000
13001
13002
13003
13004
13005 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
13006 if test "x$ac_cv_type_pid_t" = xyes; then :
13007
13008 else
13009
13010 cat >>confdefs.h <<_ACEOF
13011 #define pid_t int
13012 _ACEOF
13013
13014 fi
13015
13016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
13017 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
13018 if ${ac_cv_path_SED+:} false; then :
13019   $as_echo_n "(cached) " >&6
13020 else
13021             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
13022      for ac_i in 1 2 3 4 5 6 7; do
13023        ac_script="$ac_script$as_nl$ac_script"
13024      done
13025      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
13026      { ac_script=; unset ac_script;}
13027      if test -z "$SED"; then
13028   ac_path_SED_found=false
13029   # Loop through the user's path and test for each of PROGNAME-LIST
13030   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13031 for as_dir in $PATH
13032 do
13033   IFS=$as_save_IFS
13034   test -z "$as_dir" && as_dir=.
13035     for ac_prog in sed gsed; do
13036     for ac_exec_ext in '' $ac_executable_extensions; do
13037       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
13038       as_fn_executable_p "$ac_path_SED" || continue
13039 # Check for GNU ac_path_SED and select it if it is found.
13040   # Check for GNU $ac_path_SED
13041 case `"$ac_path_SED" --version 2>&1` in
13042 *GNU*)
13043   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
13044 *)
13045   ac_count=0
13046   $as_echo_n 0123456789 >"conftest.in"
13047   while :
13048   do
13049     cat "conftest.in" "conftest.in" >"conftest.tmp"
13050     mv "conftest.tmp" "conftest.in"
13051     cp "conftest.in" "conftest.nl"
13052     $as_echo '' >> "conftest.nl"
13053     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
13054     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
13055     as_fn_arith $ac_count + 1 && ac_count=$as_val
13056     if test $ac_count -gt ${ac_path_SED_max-0}; then
13057       # Best one so far, save it but keep looking for a better one
13058       ac_cv_path_SED="$ac_path_SED"
13059       ac_path_SED_max=$ac_count
13060     fi
13061     # 10*(2^10) chars as input seems more than enough
13062     test $ac_count -gt 10 && break
13063   done
13064   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
13065 esac
13066
13067       $ac_path_SED_found && break 3
13068     done
13069   done
13070   done
13071 IFS=$as_save_IFS
13072   if test -z "$ac_cv_path_SED"; then
13073     as_fn_error $? "no acceptable sed could be found in \$PATH" "$LINENO" 5
13074   fi
13075 else
13076   ac_cv_path_SED=$SED
13077 fi
13078
13079 fi
13080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
13081 $as_echo "$ac_cv_path_SED" >&6; }
13082  SED="$ac_cv_path_SED"
13083   rm -f conftest.sed
13084
13085
13086   # Set the 'development' global.
13087   . $srcdir/../bfd/development.sh
13088
13089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
13090 $as_echo_n "checking for ANSI C header files... " >&6; }
13091 if ${ac_cv_header_stdc+:} false; then :
13092   $as_echo_n "(cached) " >&6
13093 else
13094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13095 /* end confdefs.h.  */
13096 #include <stdlib.h>
13097 #include <stdarg.h>
13098 #include <string.h>
13099 #include <float.h>
13100
13101 int
13102 main ()
13103 {
13104
13105   ;
13106   return 0;
13107 }
13108 _ACEOF
13109 if ac_fn_c_try_compile "$LINENO"; then :
13110   ac_cv_header_stdc=yes
13111 else
13112   ac_cv_header_stdc=no
13113 fi
13114 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13115
13116 if test $ac_cv_header_stdc = yes; then
13117   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
13118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13119 /* end confdefs.h.  */
13120 #include <string.h>
13121
13122 _ACEOF
13123 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13124   $EGREP "memchr" >/dev/null 2>&1; then :
13125
13126 else
13127   ac_cv_header_stdc=no
13128 fi
13129 rm -f conftest*
13130
13131 fi
13132
13133 if test $ac_cv_header_stdc = yes; then
13134   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
13135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13136 /* end confdefs.h.  */
13137 #include <stdlib.h>
13138
13139 _ACEOF
13140 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13141   $EGREP "free" >/dev/null 2>&1; then :
13142
13143 else
13144   ac_cv_header_stdc=no
13145 fi
13146 rm -f conftest*
13147
13148 fi
13149
13150 if test $ac_cv_header_stdc = yes; then
13151   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
13152   if test "$cross_compiling" = yes; then :
13153   :
13154 else
13155   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13156 /* end confdefs.h.  */
13157 #include <ctype.h>
13158 #include <stdlib.h>
13159 #if ((' ' & 0x0FF) == 0x020)
13160 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
13161 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
13162 #else
13163 # define ISLOWER(c) \
13164                    (('a' <= (c) && (c) <= 'i') \
13165                      || ('j' <= (c) && (c) <= 'r') \
13166                      || ('s' <= (c) && (c) <= 'z'))
13167 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
13168 #endif
13169
13170 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
13171 int
13172 main ()
13173 {
13174   int i;
13175   for (i = 0; i < 256; i++)
13176     if (XOR (islower (i), ISLOWER (i))
13177         || toupper (i) != TOUPPER (i))
13178       return 2;
13179   return 0;
13180 }
13181 _ACEOF
13182 if ac_fn_c_try_run "$LINENO"; then :
13183
13184 else
13185   ac_cv_header_stdc=no
13186 fi
13187 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13188   conftest.$ac_objext conftest.beam conftest.$ac_ext
13189 fi
13190
13191 fi
13192 fi
13193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
13194 $as_echo "$ac_cv_header_stdc" >&6; }
13195 if test $ac_cv_header_stdc = yes; then
13196
13197 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
13198
13199 fi
13200
13201   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
13202 # for constant arguments.  Useless!
13203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
13204 $as_echo_n "checking for working alloca.h... " >&6; }
13205 if ${ac_cv_working_alloca_h+:} false; then :
13206   $as_echo_n "(cached) " >&6
13207 else
13208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13209 /* end confdefs.h.  */
13210 #include <alloca.h>
13211 int
13212 main ()
13213 {
13214 char *p = (char *) alloca (2 * sizeof (int));
13215                           if (p) return 0;
13216   ;
13217   return 0;
13218 }
13219 _ACEOF
13220 if ac_fn_c_try_link "$LINENO"; then :
13221   ac_cv_working_alloca_h=yes
13222 else
13223   ac_cv_working_alloca_h=no
13224 fi
13225 rm -f core conftest.err conftest.$ac_objext \
13226     conftest$ac_exeext conftest.$ac_ext
13227 fi
13228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
13229 $as_echo "$ac_cv_working_alloca_h" >&6; }
13230 if test $ac_cv_working_alloca_h = yes; then
13231
13232 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
13233
13234 fi
13235
13236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
13237 $as_echo_n "checking for alloca... " >&6; }
13238 if ${ac_cv_func_alloca_works+:} false; then :
13239   $as_echo_n "(cached) " >&6
13240 else
13241   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13242 /* end confdefs.h.  */
13243 #ifdef __GNUC__
13244 # define alloca __builtin_alloca
13245 #else
13246 # ifdef _MSC_VER
13247 #  include <malloc.h>
13248 #  define alloca _alloca
13249 # else
13250 #  ifdef HAVE_ALLOCA_H
13251 #   include <alloca.h>
13252 #  else
13253 #   ifdef _AIX
13254  #pragma alloca
13255 #   else
13256 #    ifndef alloca /* predefined by HP cc +Olibcalls */
13257 void *alloca (size_t);
13258 #    endif
13259 #   endif
13260 #  endif
13261 # endif
13262 #endif
13263
13264 int
13265 main ()
13266 {
13267 char *p = (char *) alloca (1);
13268                                     if (p) return 0;
13269   ;
13270   return 0;
13271 }
13272 _ACEOF
13273 if ac_fn_c_try_link "$LINENO"; then :
13274   ac_cv_func_alloca_works=yes
13275 else
13276   ac_cv_func_alloca_works=no
13277 fi
13278 rm -f core conftest.err conftest.$ac_objext \
13279     conftest$ac_exeext conftest.$ac_ext
13280 fi
13281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
13282 $as_echo "$ac_cv_func_alloca_works" >&6; }
13283
13284 if test $ac_cv_func_alloca_works = yes; then
13285
13286 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
13287
13288 else
13289   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
13290 # that cause trouble.  Some versions do not even contain alloca or
13291 # contain a buggy version.  If you still want to use their alloca,
13292 # use ar to extract alloca.o from them instead of compiling alloca.c.
13293
13294 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
13295
13296 $as_echo "#define C_ALLOCA 1" >>confdefs.h
13297
13298
13299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
13300 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
13301 if ${ac_cv_os_cray+:} false; then :
13302   $as_echo_n "(cached) " >&6
13303 else
13304   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13305 /* end confdefs.h.  */
13306 #if defined CRAY && ! defined CRAY2
13307 webecray
13308 #else
13309 wenotbecray
13310 #endif
13311
13312 _ACEOF
13313 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
13314   $EGREP "webecray" >/dev/null 2>&1; then :
13315   ac_cv_os_cray=yes
13316 else
13317   ac_cv_os_cray=no
13318 fi
13319 rm -f conftest*
13320
13321 fi
13322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
13323 $as_echo "$ac_cv_os_cray" >&6; }
13324 if test $ac_cv_os_cray = yes; then
13325   for ac_func in _getb67 GETB67 getb67; do
13326     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13327 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13328 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13329
13330 cat >>confdefs.h <<_ACEOF
13331 #define CRAY_STACKSEG_END $ac_func
13332 _ACEOF
13333
13334     break
13335 fi
13336
13337   done
13338 fi
13339
13340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
13341 $as_echo_n "checking stack direction for C alloca... " >&6; }
13342 if ${ac_cv_c_stack_direction+:} false; then :
13343   $as_echo_n "(cached) " >&6
13344 else
13345   if test "$cross_compiling" = yes; then :
13346   ac_cv_c_stack_direction=0
13347 else
13348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13349 /* end confdefs.h.  */
13350 $ac_includes_default
13351 int
13352 find_stack_direction (int *addr, int depth)
13353 {
13354   int dir, dummy = 0;
13355   if (! addr)
13356     addr = &dummy;
13357   *addr = addr < &dummy ? 1 : addr == &dummy ? 0 : -1;
13358   dir = depth ? find_stack_direction (addr, depth - 1) : 0;
13359   return dir + dummy;
13360 }
13361
13362 int
13363 main (int argc, char **argv)
13364 {
13365   return find_stack_direction (0, argc + !argv + 20) < 0;
13366 }
13367 _ACEOF
13368 if ac_fn_c_try_run "$LINENO"; then :
13369   ac_cv_c_stack_direction=1
13370 else
13371   ac_cv_c_stack_direction=-1
13372 fi
13373 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13374   conftest.$ac_objext conftest.beam conftest.$ac_ext
13375 fi
13376
13377 fi
13378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13379 $as_echo "$ac_cv_c_stack_direction" >&6; }
13380 cat >>confdefs.h <<_ACEOF
13381 #define STACK_DIRECTION $ac_cv_c_stack_direction
13382 _ACEOF
13383
13384
13385 fi
13386
13387
13388   WIN32APILIBS=
13389   case ${host} in
13390     *mingw32*)
13391
13392 $as_echo "#define USE_WIN32API 1" >>confdefs.h
13393
13394       WIN32APILIBS="-lws2_32"
13395       ;;
13396   esac
13397
13398
13399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13400 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13401 if ${am_cv_langinfo_codeset+:} false; then :
13402   $as_echo_n "(cached) " >&6
13403 else
13404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13405 /* end confdefs.h.  */
13406 #include <langinfo.h>
13407 int
13408 main ()
13409 {
13410 char* cs = nl_langinfo(CODESET);
13411   ;
13412   return 0;
13413 }
13414 _ACEOF
13415 if ac_fn_c_try_link "$LINENO"; then :
13416   am_cv_langinfo_codeset=yes
13417 else
13418   am_cv_langinfo_codeset=no
13419 fi
13420 rm -f core conftest.err conftest.$ac_objext \
13421     conftest$ac_exeext conftest.$ac_ext
13422
13423 fi
13424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13425 $as_echo "$am_cv_langinfo_codeset" >&6; }
13426   if test $am_cv_langinfo_codeset = yes; then
13427
13428 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13429
13430   fi
13431
13432
13433   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h             sys/un.h sys/wait.h             thread_db.h wait.h              termios.h               dlfcn.h                 linux/elf.h proc_service.h              poll.h sys/poll.h sys/select.h
13434 do :
13435   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13436 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13437 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
13438   cat >>confdefs.h <<_ACEOF
13439 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13440 _ACEOF
13441
13442 fi
13443
13444 done
13445
13446
13447
13448 for ac_func in getpagesize
13449 do :
13450   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
13451 if test "x$ac_cv_func_getpagesize" = xyes; then :
13452   cat >>confdefs.h <<_ACEOF
13453 #define HAVE_GETPAGESIZE 1
13454 _ACEOF
13455
13456 fi
13457 done
13458
13459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
13460 $as_echo_n "checking for working mmap... " >&6; }
13461 if ${ac_cv_func_mmap_fixed_mapped+:} false; then :
13462   $as_echo_n "(cached) " >&6
13463 else
13464   if test "$cross_compiling" = yes; then :
13465   ac_cv_func_mmap_fixed_mapped=no
13466 else
13467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13468 /* end confdefs.h.  */
13469 $ac_includes_default
13470 /* malloc might have been renamed as rpl_malloc. */
13471 #undef malloc
13472
13473 /* Thanks to Mike Haertel and Jim Avera for this test.
13474    Here is a matrix of mmap possibilities:
13475         mmap private not fixed
13476         mmap private fixed at somewhere currently unmapped
13477         mmap private fixed at somewhere already mapped
13478         mmap shared not fixed
13479         mmap shared fixed at somewhere currently unmapped
13480         mmap shared fixed at somewhere already mapped
13481    For private mappings, we should verify that changes cannot be read()
13482    back from the file, nor mmap's back from the file at a different
13483    address.  (There have been systems where private was not correctly
13484    implemented like the infamous i386 svr4.0, and systems where the
13485    VM page cache was not coherent with the file system buffer cache
13486    like early versions of FreeBSD and possibly contemporary NetBSD.)
13487    For shared mappings, we should conversely verify that changes get
13488    propagated back to all the places they're supposed to be.
13489
13490    Grep wants private fixed already mapped.
13491    The main things grep needs to know about mmap are:
13492    * does it exist and is it safe to write into the mmap'd area
13493    * how to use it (BSD variants)  */
13494
13495 #include <fcntl.h>
13496 #include <sys/mman.h>
13497
13498 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
13499 char *malloc ();
13500 #endif
13501
13502 /* This mess was copied from the GNU getpagesize.h.  */
13503 #ifndef HAVE_GETPAGESIZE
13504 # ifdef _SC_PAGESIZE
13505 #  define getpagesize() sysconf(_SC_PAGESIZE)
13506 # else /* no _SC_PAGESIZE */
13507 #  ifdef HAVE_SYS_PARAM_H
13508 #   include <sys/param.h>
13509 #   ifdef EXEC_PAGESIZE
13510 #    define getpagesize() EXEC_PAGESIZE
13511 #   else /* no EXEC_PAGESIZE */
13512 #    ifdef NBPG
13513 #     define getpagesize() NBPG * CLSIZE
13514 #     ifndef CLSIZE
13515 #      define CLSIZE 1
13516 #     endif /* no CLSIZE */
13517 #    else /* no NBPG */
13518 #     ifdef NBPC
13519 #      define getpagesize() NBPC
13520 #     else /* no NBPC */
13521 #      ifdef PAGESIZE
13522 #       define getpagesize() PAGESIZE
13523 #      endif /* PAGESIZE */
13524 #     endif /* no NBPC */
13525 #    endif /* no NBPG */
13526 #   endif /* no EXEC_PAGESIZE */
13527 #  else /* no HAVE_SYS_PARAM_H */
13528 #   define getpagesize() 8192   /* punt totally */
13529 #  endif /* no HAVE_SYS_PARAM_H */
13530 # endif /* no _SC_PAGESIZE */
13531
13532 #endif /* no HAVE_GETPAGESIZE */
13533
13534 int
13535 main ()
13536 {
13537   char *data, *data2, *data3;
13538   const char *cdata2;
13539   int i, pagesize;
13540   int fd, fd2;
13541
13542   pagesize = getpagesize ();
13543
13544   /* First, make a file with some known garbage in it. */
13545   data = (char *) malloc (pagesize);
13546   if (!data)
13547     return 1;
13548   for (i = 0; i < pagesize; ++i)
13549     *(data + i) = rand ();
13550   umask (0);
13551   fd = creat ("conftest.mmap", 0600);
13552   if (fd < 0)
13553     return 2;
13554   if (write (fd, data, pagesize) != pagesize)
13555     return 3;
13556   close (fd);
13557
13558   /* Next, check that the tail of a page is zero-filled.  File must have
13559      non-zero length, otherwise we risk SIGBUS for entire page.  */
13560   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
13561   if (fd2 < 0)
13562     return 4;
13563   cdata2 = "";
13564   if (write (fd2, cdata2, 1) != 1)
13565     return 5;
13566   data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
13567   if (data2 == MAP_FAILED)
13568     return 6;
13569   for (i = 0; i < pagesize; ++i)
13570     if (*(data2 + i))
13571       return 7;
13572   close (fd2);
13573   if (munmap (data2, pagesize))
13574     return 8;
13575
13576   /* Next, try to mmap the file at a fixed address which already has
13577      something else allocated at it.  If we can, also make sure that
13578      we see the same garbage.  */
13579   fd = open ("conftest.mmap", O_RDWR);
13580   if (fd < 0)
13581     return 9;
13582   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
13583                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
13584     return 10;
13585   for (i = 0; i < pagesize; ++i)
13586     if (*(data + i) != *(data2 + i))
13587       return 11;
13588
13589   /* Finally, make sure that changes to the mapped area do not
13590      percolate back to the file as seen by read().  (This is a bug on
13591      some variants of i386 svr4.0.)  */
13592   for (i = 0; i < pagesize; ++i)
13593     *(data2 + i) = *(data2 + i) + 1;
13594   data3 = (char *) malloc (pagesize);
13595   if (!data3)
13596     return 12;
13597   if (read (fd, data3, pagesize) != pagesize)
13598     return 13;
13599   for (i = 0; i < pagesize; ++i)
13600     if (*(data + i) != *(data3 + i))
13601       return 14;
13602   close (fd);
13603   return 0;
13604 }
13605 _ACEOF
13606 if ac_fn_c_try_run "$LINENO"; then :
13607   ac_cv_func_mmap_fixed_mapped=yes
13608 else
13609   ac_cv_func_mmap_fixed_mapped=no
13610 fi
13611 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13612   conftest.$ac_objext conftest.beam conftest.$ac_ext
13613 fi
13614
13615 fi
13616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
13617 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
13618 if test $ac_cv_func_mmap_fixed_mapped = yes; then
13619
13620 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
13621
13622 fi
13623 rm -f conftest.mmap conftest.txt
13624
13625   for ac_header in vfork.h
13626 do :
13627   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
13628 if test "x$ac_cv_header_vfork_h" = xyes; then :
13629   cat >>confdefs.h <<_ACEOF
13630 #define HAVE_VFORK_H 1
13631 _ACEOF
13632
13633 fi
13634
13635 done
13636
13637 for ac_func in fork vfork
13638 do :
13639   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13640 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13641 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13642   cat >>confdefs.h <<_ACEOF
13643 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13644 _ACEOF
13645
13646 fi
13647 done
13648
13649 if test "x$ac_cv_func_fork" = xyes; then
13650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
13651 $as_echo_n "checking for working fork... " >&6; }
13652 if ${ac_cv_func_fork_works+:} false; then :
13653   $as_echo_n "(cached) " >&6
13654 else
13655   if test "$cross_compiling" = yes; then :
13656   ac_cv_func_fork_works=cross
13657 else
13658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13659 /* end confdefs.h.  */
13660 $ac_includes_default
13661 int
13662 main ()
13663 {
13664
13665           /* By Ruediger Kuhlmann. */
13666           return fork () < 0;
13667
13668   ;
13669   return 0;
13670 }
13671 _ACEOF
13672 if ac_fn_c_try_run "$LINENO"; then :
13673   ac_cv_func_fork_works=yes
13674 else
13675   ac_cv_func_fork_works=no
13676 fi
13677 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13678   conftest.$ac_objext conftest.beam conftest.$ac_ext
13679 fi
13680
13681 fi
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
13683 $as_echo "$ac_cv_func_fork_works" >&6; }
13684
13685 else
13686   ac_cv_func_fork_works=$ac_cv_func_fork
13687 fi
13688 if test "x$ac_cv_func_fork_works" = xcross; then
13689   case $host in
13690     *-*-amigaos* | *-*-msdosdjgpp*)
13691       # Override, as these systems have only a dummy fork() stub
13692       ac_cv_func_fork_works=no
13693       ;;
13694     *)
13695       ac_cv_func_fork_works=yes
13696       ;;
13697   esac
13698   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
13699 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
13700 fi
13701 ac_cv_func_vfork_works=$ac_cv_func_vfork
13702 if test "x$ac_cv_func_vfork" = xyes; then
13703   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
13704 $as_echo_n "checking for working vfork... " >&6; }
13705 if ${ac_cv_func_vfork_works+:} false; then :
13706   $as_echo_n "(cached) " >&6
13707 else
13708   if test "$cross_compiling" = yes; then :
13709   ac_cv_func_vfork_works=cross
13710 else
13711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13712 /* end confdefs.h.  */
13713 /* Thanks to Paul Eggert for this test.  */
13714 $ac_includes_default
13715 #include <sys/wait.h>
13716 #ifdef HAVE_VFORK_H
13717 # include <vfork.h>
13718 #endif
13719 /* On some sparc systems, changes by the child to local and incoming
13720    argument registers are propagated back to the parent.  The compiler
13721    is told about this with #include <vfork.h>, but some compilers
13722    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
13723    static variable whose address is put into a register that is
13724    clobbered by the vfork.  */
13725 static void
13726 #ifdef __cplusplus
13727 sparc_address_test (int arg)
13728 # else
13729 sparc_address_test (arg) int arg;
13730 #endif
13731 {
13732   static pid_t child;
13733   if (!child) {
13734     child = vfork ();
13735     if (child < 0) {
13736       perror ("vfork");
13737       _exit(2);
13738     }
13739     if (!child) {
13740       arg = getpid();
13741       write(-1, "", 0);
13742       _exit (arg);
13743     }
13744   }
13745 }
13746
13747 int
13748 main ()
13749 {
13750   pid_t parent = getpid ();
13751   pid_t child;
13752
13753   sparc_address_test (0);
13754
13755   child = vfork ();
13756
13757   if (child == 0) {
13758     /* Here is another test for sparc vfork register problems.  This
13759        test uses lots of local variables, at least as many local
13760        variables as main has allocated so far including compiler
13761        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
13762        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
13763        reuse the register of parent for one of the local variables,
13764        since it will think that parent can't possibly be used any more
13765        in this routine.  Assigning to the local variable will thus
13766        munge parent in the parent process.  */
13767     pid_t
13768       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
13769       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
13770     /* Convince the compiler that p..p7 are live; otherwise, it might
13771        use the same hardware register for all 8 local variables.  */
13772     if (p != p1 || p != p2 || p != p3 || p != p4
13773         || p != p5 || p != p6 || p != p7)
13774       _exit(1);
13775
13776     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
13777        from child file descriptors.  If the child closes a descriptor
13778        before it execs or exits, this munges the parent's descriptor
13779        as well.  Test for this by closing stdout in the child.  */
13780     _exit(close(fileno(stdout)) != 0);
13781   } else {
13782     int status;
13783     struct stat st;
13784
13785     while (wait(&status) != child)
13786       ;
13787     return (
13788          /* Was there some problem with vforking?  */
13789          child < 0
13790
13791          /* Did the child fail?  (This shouldn't happen.)  */
13792          || status
13793
13794          /* Did the vfork/compiler bug occur?  */
13795          || parent != getpid()
13796
13797          /* Did the file descriptor bug occur?  */
13798          || fstat(fileno(stdout), &st) != 0
13799          );
13800   }
13801 }
13802 _ACEOF
13803 if ac_fn_c_try_run "$LINENO"; then :
13804   ac_cv_func_vfork_works=yes
13805 else
13806   ac_cv_func_vfork_works=no
13807 fi
13808 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13809   conftest.$ac_objext conftest.beam conftest.$ac_ext
13810 fi
13811
13812 fi
13813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
13814 $as_echo "$ac_cv_func_vfork_works" >&6; }
13815
13816 fi;
13817 if test "x$ac_cv_func_fork_works" = xcross; then
13818   ac_cv_func_vfork_works=$ac_cv_func_vfork
13819   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
13820 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
13821 fi
13822
13823 if test "x$ac_cv_func_vfork_works" = xyes; then
13824
13825 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
13826
13827 else
13828
13829 $as_echo "#define vfork fork" >>confdefs.h
13830
13831 fi
13832 if test "x$ac_cv_func_fork_works" = xyes; then
13833
13834 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
13835
13836 fi
13837
13838   for ac_func in fdwalk getrlimit pipe pipe2 poll socketpair sigaction \
13839                   ptrace64 sbrk setns sigaltstack sigprocmask \
13840                   setpgid setpgrp getrusage getauxval
13841 do :
13842   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13843 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13844 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
13845   cat >>confdefs.h <<_ACEOF
13846 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13847 _ACEOF
13848
13849 fi
13850 done
13851
13852
13853   ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13854 if test "x$ac_cv_have_decl_strstr" = 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_STRSTR $ac_have_decl
13862 _ACEOF
13863
13864
13865   # ----------------------- #
13866   # Checks for structures.  #
13867   # ----------------------- #
13868
13869   ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
13870 if test "x$ac_cv_member_struct_stat_st_blocks" = xyes; then :
13871
13872 cat >>confdefs.h <<_ACEOF
13873 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
13874 _ACEOF
13875
13876
13877 fi
13878 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
13879 if test "x$ac_cv_member_struct_stat_st_blksize" = xyes; then :
13880
13881 cat >>confdefs.h <<_ACEOF
13882 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
13883 _ACEOF
13884
13885
13886 fi
13887
13888
13889   # On FreeBSD we need libutil for the kinfo_get* functions.  On
13890   # GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
13891   # Figure out which one to use.
13892   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getfile" >&5
13893 $as_echo_n "checking for library containing kinfo_getfile... " >&6; }
13894 if ${ac_cv_search_kinfo_getfile+:} false; then :
13895   $as_echo_n "(cached) " >&6
13896 else
13897   ac_func_search_save_LIBS=$LIBS
13898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13899 /* end confdefs.h.  */
13900
13901 /* Override any GCC internal prototype to avoid an error.
13902    Use char because int might match the return type of a GCC
13903    builtin and then its argument prototype would still apply.  */
13904 #ifdef __cplusplus
13905 extern "C"
13906 #endif
13907 char kinfo_getfile ();
13908 int
13909 main ()
13910 {
13911 return kinfo_getfile ();
13912   ;
13913   return 0;
13914 }
13915 _ACEOF
13916 for ac_lib in '' util util-freebsd; do
13917   if test -z "$ac_lib"; then
13918     ac_res="none required"
13919   else
13920     ac_res=-l$ac_lib
13921     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
13922   fi
13923   if ac_fn_c_try_link "$LINENO"; then :
13924   ac_cv_search_kinfo_getfile=$ac_res
13925 fi
13926 rm -f core conftest.err conftest.$ac_objext \
13927     conftest$ac_exeext
13928   if ${ac_cv_search_kinfo_getfile+:} false; then :
13929   break
13930 fi
13931 done
13932 if ${ac_cv_search_kinfo_getfile+:} false; then :
13933
13934 else
13935   ac_cv_search_kinfo_getfile=no
13936 fi
13937 rm conftest.$ac_ext
13938 LIBS=$ac_func_search_save_LIBS
13939 fi
13940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getfile" >&5
13941 $as_echo "$ac_cv_search_kinfo_getfile" >&6; }
13942 ac_res=$ac_cv_search_kinfo_getfile
13943 if test "$ac_res" != no; then :
13944   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
13945
13946 fi
13947
13948
13949   # Define HAVE_KINFO_GETFILE if kinfo_getfile is available.
13950   for ac_func in kinfo_getfile
13951 do :
13952   ac_fn_c_check_func "$LINENO" "kinfo_getfile" "ac_cv_func_kinfo_getfile"
13953 if test "x$ac_cv_func_kinfo_getfile" = xyes; then :
13954   cat >>confdefs.h <<_ACEOF
13955 #define HAVE_KINFO_GETFILE 1
13956 _ACEOF
13957
13958 fi
13959 done
13960
13961
13962   # Check for std::thread.  This does not work on some platforms, like
13963   # mingw and DJGPP.
13964   ac_ext=cpp
13965 ac_cpp='$CXXCPP $CPPFLAGS'
13966 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13967 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13968 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
13969
13970
13971
13972
13973
13974 ac_ext=c
13975 ac_cpp='$CPP $CPPFLAGS'
13976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13979
13980 ax_pthread_ok=no
13981
13982 # We used to check for pthread.h first, but this fails if pthread.h
13983 # requires special compiler flags (e.g. on Tru64 or Sequent).
13984 # It gets checked for in the link test anyway.
13985
13986 # First of all, check if the user has set any of the PTHREAD_LIBS,
13987 # etcetera environment variables, and if threads linking works using
13988 # them:
13989 if test "x$PTHREAD_CFLAGS$PTHREAD_LIBS" != "x"; then
13990         ax_pthread_save_CC="$CC"
13991         ax_pthread_save_CFLAGS="$CFLAGS"
13992         ax_pthread_save_LIBS="$LIBS"
13993         if test "x$PTHREAD_CC" != "x"; then :
13994   CC="$PTHREAD_CC"
13995 fi
13996         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
13997         LIBS="$PTHREAD_LIBS $LIBS"
13998         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS" >&5
13999 $as_echo_n "checking for pthread_join using $CC $PTHREAD_CFLAGS $PTHREAD_LIBS... " >&6; }
14000         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14001 /* end confdefs.h.  */
14002
14003 /* Override any GCC internal prototype to avoid an error.
14004    Use char because int might match the return type of a GCC
14005    builtin and then its argument prototype would still apply.  */
14006 #ifdef __cplusplus
14007 extern "C"
14008 #endif
14009 char pthread_join ();
14010 int
14011 main ()
14012 {
14013 return pthread_join ();
14014   ;
14015   return 0;
14016 }
14017 _ACEOF
14018 if ac_fn_c_try_link "$LINENO"; then :
14019   ax_pthread_ok=yes
14020 fi
14021 rm -f core conftest.err conftest.$ac_objext \
14022     conftest$ac_exeext conftest.$ac_ext
14023         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14024 $as_echo "$ax_pthread_ok" >&6; }
14025         if test "x$ax_pthread_ok" = "xno"; then
14026                 PTHREAD_LIBS=""
14027                 PTHREAD_CFLAGS=""
14028         fi
14029         CC="$ax_pthread_save_CC"
14030         CFLAGS="$ax_pthread_save_CFLAGS"
14031         LIBS="$ax_pthread_save_LIBS"
14032 fi
14033
14034 # We must check for the threads library under a number of different
14035 # names; the ordering is very important because some systems
14036 # (e.g. DEC) have both -lpthread and -lpthreads, where one of the
14037 # libraries is broken (non-POSIX).
14038
14039 # Create a list of thread flags to try.  Items starting with a "-" are
14040 # C compiler flags, and other items are library names, except for "none"
14041 # which indicates that we try without any flags at all, and "pthread-config"
14042 # which is a program returning the flags for the Pth emulation library.
14043
14044 ax_pthread_flags="pthreads none -Kthread -pthread -pthreads -mthreads pthread --thread-safe -mt pthread-config"
14045
14046 # The ordering *is* (sometimes) important.  Some notes on the
14047 # individual items follow:
14048
14049 # pthreads: AIX (must check this before -lpthread)
14050 # none: in case threads are in libc; should be tried before -Kthread and
14051 #       other compiler flags to prevent continual compiler warnings
14052 # -Kthread: Sequent (threads in libc, but -Kthread needed for pthread.h)
14053 # -pthread: Linux/gcc (kernel threads), BSD/gcc (userland threads), Tru64
14054 #           (Note: HP C rejects this with "bad form for `-t' option")
14055 # -pthreads: Solaris/gcc (Note: HP C also rejects)
14056 # -mt: Sun Workshop C (may only link SunOS threads [-lthread], but it
14057 #      doesn't hurt to check since this sometimes defines pthreads and
14058 #      -D_REENTRANT too), HP C (must be checked before -lpthread, which
14059 #      is present but should not be used directly; and before -mthreads,
14060 #      because the compiler interprets this as "-mt" + "-hreads")
14061 # -mthreads: Mingw32/gcc, Lynx/gcc
14062 # pthread: Linux, etcetera
14063 # --thread-safe: KAI C++
14064 # pthread-config: use pthread-config program (for GNU Pth library)
14065
14066 case $host_os in
14067
14068         freebsd*)
14069
14070         # -kthread: FreeBSD kernel threads (preferred to -pthread since SMP-able)
14071         # lthread: LinuxThreads port on FreeBSD (also preferred to -pthread)
14072
14073         ax_pthread_flags="-kthread lthread $ax_pthread_flags"
14074         ;;
14075
14076         hpux*)
14077
14078         # From the cc(1) man page: "[-mt] Sets various -D flags to enable
14079         # multi-threading and also sets -lpthread."
14080
14081         ax_pthread_flags="-mt -pthread pthread $ax_pthread_flags"
14082         ;;
14083
14084         openedition*)
14085
14086         # IBM z/OS requires a feature-test macro to be defined in order to
14087         # enable POSIX threads at all, so give the user a hint if this is
14088         # not set. (We don't define these ourselves, as they can affect
14089         # other portions of the system API in unpredictable ways.)
14090
14091         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14092 /* end confdefs.h.  */
14093
14094 #            if !defined(_OPEN_THREADS) && !defined(_UNIX03_THREADS)
14095              AX_PTHREAD_ZOS_MISSING
14096 #            endif
14097
14098 _ACEOF
14099 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14100   $EGREP "AX_PTHREAD_ZOS_MISSING" >/dev/null 2>&1; then :
14101   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&5
14102 $as_echo "$as_me: WARNING: IBM z/OS requires -D_OPEN_THREADS or -D_UNIX03_THREADS to enable pthreads support." >&2;}
14103 fi
14104 rm -f conftest*
14105
14106         ;;
14107
14108         solaris*)
14109
14110         # On Solaris (at least, for some versions), libc contains stubbed
14111         # (non-functional) versions of the pthreads routines, so link-based
14112         # tests will erroneously succeed. (N.B.: The stubs are missing
14113         # pthread_cleanup_push, or rather a function called by this macro,
14114         # so we could check for that, but who knows whether they'll stub
14115         # that too in a future libc.)  So we'll check first for the
14116         # standard Solaris way of linking pthreads (-mt -lpthread).
14117
14118         ax_pthread_flags="-mt,pthread pthread $ax_pthread_flags"
14119         ;;
14120 esac
14121
14122 # GCC generally uses -pthread, or -pthreads on some platforms (e.g. SPARC)
14123
14124 if test "x$GCC" = "xyes"; then :
14125   ax_pthread_flags="-pthread -pthreads $ax_pthread_flags"
14126 fi
14127
14128 # The presence of a feature test macro requesting re-entrant function
14129 # definitions is, on some systems, a strong hint that pthreads support is
14130 # correctly enabled
14131
14132 case $host_os in
14133         darwin* | hpux* | linux* | osf* | solaris*)
14134         ax_pthread_check_macro="_REENTRANT"
14135         ;;
14136
14137         aix*)
14138         ax_pthread_check_macro="_THREAD_SAFE"
14139         ;;
14140
14141         *)
14142         ax_pthread_check_macro="--"
14143         ;;
14144 esac
14145 if test "x$ax_pthread_check_macro" = "x--"; then :
14146   ax_pthread_check_cond=0
14147 else
14148   ax_pthread_check_cond="!defined($ax_pthread_check_macro)"
14149 fi
14150
14151 # Are we compiling with Clang?
14152
14153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC is Clang" >&5
14154 $as_echo_n "checking whether $CC is Clang... " >&6; }
14155 if ${ax_cv_PTHREAD_CLANG+:} false; then :
14156   $as_echo_n "(cached) " >&6
14157 else
14158   ax_cv_PTHREAD_CLANG=no
14159      # Note that Autoconf sets GCC=yes for Clang as well as GCC
14160      if test "x$GCC" = "xyes"; then
14161         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14162 /* end confdefs.h.  */
14163 /* Note: Clang 2.7 lacks __clang_[a-z]+__ */
14164 #            if defined(__clang__) && defined(__llvm__)
14165              AX_PTHREAD_CC_IS_CLANG
14166 #            endif
14167
14168 _ACEOF
14169 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14170   $EGREP "AX_PTHREAD_CC_IS_CLANG" >/dev/null 2>&1; then :
14171   ax_cv_PTHREAD_CLANG=yes
14172 fi
14173 rm -f conftest*
14174
14175      fi
14176
14177 fi
14178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG" >&5
14179 $as_echo "$ax_cv_PTHREAD_CLANG" >&6; }
14180 ax_pthread_clang="$ax_cv_PTHREAD_CLANG"
14181
14182 ax_pthread_clang_warning=no
14183
14184 # Clang needs special handling, because older versions handle the -pthread
14185 # option in a rather... idiosyncratic way
14186
14187 if test "x$ax_pthread_clang" = "xyes"; then
14188
14189         # Clang takes -pthread; it has never supported any other flag
14190
14191         # (Note 1: This will need to be revisited if a system that Clang
14192         # supports has POSIX threads in a separate library.  This tends not
14193         # to be the way of modern systems, but it's conceivable.)
14194
14195         # (Note 2: On some systems, notably Darwin, -pthread is not needed
14196         # to get POSIX threads support; the API is always present and
14197         # active.  We could reasonably leave PTHREAD_CFLAGS empty.  But
14198         # -pthread does define _REENTRANT, and while the Darwin headers
14199         # ignore this macro, third-party headers might not.)
14200
14201         PTHREAD_CFLAGS="-pthread"
14202         PTHREAD_LIBS=
14203
14204         ax_pthread_ok=yes
14205
14206         # However, older versions of Clang make a point of warning the user
14207         # that, in an invocation where only linking and no compilation is
14208         # taking place, the -pthread option has no effect ("argument unused
14209         # during compilation").  They expect -pthread to be passed in only
14210         # when source code is being compiled.
14211         #
14212         # Problem is, this is at odds with the way Automake and most other
14213         # C build frameworks function, which is that the same flags used in
14214         # compilation (CFLAGS) are also used in linking.  Many systems
14215         # supported by AX_PTHREAD require exactly this for POSIX threads
14216         # support, and in fact it is often not straightforward to specify a
14217         # flag that is used only in the compilation phase and not in
14218         # linking.  Such a scenario is extremely rare in practice.
14219         #
14220         # Even though use of the -pthread flag in linking would only print
14221         # a warning, this can be a nuisance for well-run software projects
14222         # that build with -Werror.  So if the active version of Clang has
14223         # this misfeature, we search for an option to squash it.
14224
14225         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread" >&5
14226 $as_echo_n "checking whether Clang needs flag to prevent \"argument unused\" warning when linking with -pthread... " >&6; }
14227 if ${ax_cv_PTHREAD_CLANG_NO_WARN_FLAG+:} false; then :
14228   $as_echo_n "(cached) " >&6
14229 else
14230   ax_cv_PTHREAD_CLANG_NO_WARN_FLAG=unknown
14231              # Create an alternate version of $ac_link that compiles and
14232              # links in two steps (.c -> .o, .o -> exe) instead of one
14233              # (.c -> exe), because the warning occurs only in the second
14234              # step
14235              ax_pthread_save_ac_link="$ac_link"
14236              ax_pthread_sed='s/conftest\.\$ac_ext/conftest.$ac_objext/g'
14237              ax_pthread_link_step=`$as_echo "$ac_link" | sed "$ax_pthread_sed"`
14238              ax_pthread_2step_ac_link="($ac_compile) && (echo ==== >&5) && ($ax_pthread_link_step)"
14239              ax_pthread_save_CFLAGS="$CFLAGS"
14240              for ax_pthread_try in '' -Qunused-arguments -Wno-unused-command-line-argument unknown; do
14241                 if test "x$ax_pthread_try" = "xunknown"; then :
14242   break
14243 fi
14244                 CFLAGS="-Werror -Wunknown-warning-option $ax_pthread_try -pthread $ax_pthread_save_CFLAGS"
14245                 ac_link="$ax_pthread_save_ac_link"
14246                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14247 /* end confdefs.h.  */
14248 int main(void){return 0;}
14249 _ACEOF
14250 if ac_fn_c_try_link "$LINENO"; then :
14251   ac_link="$ax_pthread_2step_ac_link"
14252                      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14253 /* end confdefs.h.  */
14254 int main(void){return 0;}
14255 _ACEOF
14256 if ac_fn_c_try_link "$LINENO"; then :
14257   break
14258 fi
14259 rm -f core conftest.err conftest.$ac_objext \
14260     conftest$ac_exeext conftest.$ac_ext
14261
14262 fi
14263 rm -f core conftest.err conftest.$ac_objext \
14264     conftest$ac_exeext conftest.$ac_ext
14265              done
14266              ac_link="$ax_pthread_save_ac_link"
14267              CFLAGS="$ax_pthread_save_CFLAGS"
14268              if test "x$ax_pthread_try" = "x"; then :
14269   ax_pthread_try=no
14270 fi
14271              ax_cv_PTHREAD_CLANG_NO_WARN_FLAG="$ax_pthread_try"
14272
14273 fi
14274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&5
14275 $as_echo "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" >&6; }
14276
14277         case "$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG" in
14278                 no | unknown) ;;
14279                 *) PTHREAD_CFLAGS="$ax_cv_PTHREAD_CLANG_NO_WARN_FLAG $PTHREAD_CFLAGS" ;;
14280         esac
14281
14282 fi # $ax_pthread_clang = yes
14283
14284 if test "x$ax_pthread_ok" = "xno"; then
14285 for ax_pthread_try_flag in $ax_pthread_flags; do
14286
14287         case $ax_pthread_try_flag in
14288                 none)
14289                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work without any flags" >&5
14290 $as_echo_n "checking whether pthreads work without any flags... " >&6; }
14291                 ;;
14292
14293                 -mt,pthread)
14294                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with -mt -lpthread" >&5
14295 $as_echo_n "checking whether pthreads work with -mt -lpthread... " >&6; }
14296                 PTHREAD_CFLAGS="-mt"
14297                 PTHREAD_LIBS="-lpthread"
14298                 ;;
14299
14300                 -*)
14301                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pthreads work with $ax_pthread_try_flag" >&5
14302 $as_echo_n "checking whether pthreads work with $ax_pthread_try_flag... " >&6; }
14303                 PTHREAD_CFLAGS="$ax_pthread_try_flag"
14304                 ;;
14305
14306                 pthread-config)
14307                 # Extract the first word of "pthread-config", so it can be a program name with args.
14308 set dummy pthread-config; ac_word=$2
14309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14310 $as_echo_n "checking for $ac_word... " >&6; }
14311 if ${ac_cv_prog_ax_pthread_config+:} false; then :
14312   $as_echo_n "(cached) " >&6
14313 else
14314   if test -n "$ax_pthread_config"; then
14315   ac_cv_prog_ax_pthread_config="$ax_pthread_config" # Let the user override the test.
14316 else
14317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14318 for as_dir in $PATH
14319 do
14320   IFS=$as_save_IFS
14321   test -z "$as_dir" && as_dir=.
14322     for ac_exec_ext in '' $ac_executable_extensions; do
14323   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14324     ac_cv_prog_ax_pthread_config="yes"
14325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14326     break 2
14327   fi
14328 done
14329   done
14330 IFS=$as_save_IFS
14331
14332   test -z "$ac_cv_prog_ax_pthread_config" && ac_cv_prog_ax_pthread_config="no"
14333 fi
14334 fi
14335 ax_pthread_config=$ac_cv_prog_ax_pthread_config
14336 if test -n "$ax_pthread_config"; then
14337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_config" >&5
14338 $as_echo "$ax_pthread_config" >&6; }
14339 else
14340   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14341 $as_echo "no" >&6; }
14342 fi
14343
14344
14345                 if test "x$ax_pthread_config" = "xno"; then :
14346   continue
14347 fi
14348                 PTHREAD_CFLAGS="`pthread-config --cflags`"
14349                 PTHREAD_LIBS="`pthread-config --ldflags` `pthread-config --libs`"
14350                 ;;
14351
14352                 *)
14353                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the pthreads library -l$ax_pthread_try_flag" >&5
14354 $as_echo_n "checking for the pthreads library -l$ax_pthread_try_flag... " >&6; }
14355                 PTHREAD_LIBS="-l$ax_pthread_try_flag"
14356                 ;;
14357         esac
14358
14359         ax_pthread_save_CFLAGS="$CFLAGS"
14360         ax_pthread_save_LIBS="$LIBS"
14361         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14362         LIBS="$PTHREAD_LIBS $LIBS"
14363
14364         # Check for various functions.  We must include pthread.h,
14365         # since some functions may be macros.  (On the Sequent, we
14366         # need a special flag -Kthread to make this header compile.)
14367         # We check for pthread_join because it is in -lpthread on IRIX
14368         # while pthread_create is in libc.  We check for pthread_attr_init
14369         # due to DEC craziness with -lpthreads.  We check for
14370         # pthread_cleanup_push because it is one of the few pthread
14371         # functions on Solaris that doesn't have a non-functional libc stub.
14372         # We try pthread_create on general principles.
14373
14374         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14375 /* end confdefs.h.  */
14376 #include <pthread.h>
14377 #                       if $ax_pthread_check_cond
14378 #                        error "$ax_pthread_check_macro must be defined"
14379 #                       endif
14380                         static void routine(void *a) { a = 0; }
14381                         static void *start_routine(void *a) { return a; }
14382 int
14383 main ()
14384 {
14385 pthread_t th; pthread_attr_t attr;
14386                         pthread_create(&th, 0, start_routine, 0);
14387                         pthread_join(th, 0);
14388                         pthread_attr_init(&attr);
14389                         pthread_cleanup_push(routine, 0);
14390                         pthread_cleanup_pop(0) /* ; */
14391   ;
14392   return 0;
14393 }
14394 _ACEOF
14395 if ac_fn_c_try_link "$LINENO"; then :
14396   ax_pthread_ok=yes
14397 fi
14398 rm -f core conftest.err conftest.$ac_objext \
14399     conftest$ac_exeext conftest.$ac_ext
14400
14401         CFLAGS="$ax_pthread_save_CFLAGS"
14402         LIBS="$ax_pthread_save_LIBS"
14403
14404         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_pthread_ok" >&5
14405 $as_echo "$ax_pthread_ok" >&6; }
14406         if test "x$ax_pthread_ok" = "xyes"; then :
14407   break
14408 fi
14409
14410         PTHREAD_LIBS=""
14411         PTHREAD_CFLAGS=""
14412 done
14413 fi
14414
14415 # Various other checks:
14416 if test "x$ax_pthread_ok" = "xyes"; then
14417         ax_pthread_save_CFLAGS="$CFLAGS"
14418         ax_pthread_save_LIBS="$LIBS"
14419         CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
14420         LIBS="$PTHREAD_LIBS $LIBS"
14421
14422         # Detect AIX lossage: JOINABLE attribute is called UNDETACHED.
14423         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for joinable pthread attribute" >&5
14424 $as_echo_n "checking for joinable pthread attribute... " >&6; }
14425 if ${ax_cv_PTHREAD_JOINABLE_ATTR+:} false; then :
14426   $as_echo_n "(cached) " >&6
14427 else
14428   ax_cv_PTHREAD_JOINABLE_ATTR=unknown
14429              for ax_pthread_attr in PTHREAD_CREATE_JOINABLE PTHREAD_CREATE_UNDETACHED; do
14430                  cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14431 /* end confdefs.h.  */
14432 #include <pthread.h>
14433 int
14434 main ()
14435 {
14436 int attr = $ax_pthread_attr; return attr /* ; */
14437   ;
14438   return 0;
14439 }
14440 _ACEOF
14441 if ac_fn_c_try_link "$LINENO"; then :
14442   ax_cv_PTHREAD_JOINABLE_ATTR=$ax_pthread_attr; break
14443 fi
14444 rm -f core conftest.err conftest.$ac_objext \
14445     conftest$ac_exeext conftest.$ac_ext
14446              done
14447
14448 fi
14449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_JOINABLE_ATTR" >&5
14450 $as_echo "$ax_cv_PTHREAD_JOINABLE_ATTR" >&6; }
14451         if test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xunknown" && \
14452                test "x$ax_cv_PTHREAD_JOINABLE_ATTR" != "xPTHREAD_CREATE_JOINABLE" && \
14453                test "x$ax_pthread_joinable_attr_defined" != "xyes"; then :
14454
14455 cat >>confdefs.h <<_ACEOF
14456 #define PTHREAD_CREATE_JOINABLE $ax_cv_PTHREAD_JOINABLE_ATTR
14457 _ACEOF
14458
14459                ax_pthread_joinable_attr_defined=yes
14460
14461 fi
14462
14463         { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether more special flags are required for pthreads" >&5
14464 $as_echo_n "checking whether more special flags are required for pthreads... " >&6; }
14465 if ${ax_cv_PTHREAD_SPECIAL_FLAGS+:} false; then :
14466   $as_echo_n "(cached) " >&6
14467 else
14468   ax_cv_PTHREAD_SPECIAL_FLAGS=no
14469              case $host_os in
14470              solaris*)
14471              ax_cv_PTHREAD_SPECIAL_FLAGS="-D_POSIX_PTHREAD_SEMANTICS"
14472              ;;
14473              esac
14474
14475 fi
14476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_SPECIAL_FLAGS" >&5
14477 $as_echo "$ax_cv_PTHREAD_SPECIAL_FLAGS" >&6; }
14478         if test "x$ax_cv_PTHREAD_SPECIAL_FLAGS" != "xno" && \
14479                test "x$ax_pthread_special_flags_added" != "xyes"; then :
14480   PTHREAD_CFLAGS="$ax_cv_PTHREAD_SPECIAL_FLAGS $PTHREAD_CFLAGS"
14481                ax_pthread_special_flags_added=yes
14482 fi
14483
14484         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTHREAD_PRIO_INHERIT" >&5
14485 $as_echo_n "checking for PTHREAD_PRIO_INHERIT... " >&6; }
14486 if ${ax_cv_PTHREAD_PRIO_INHERIT+:} false; then :
14487   $as_echo_n "(cached) " >&6
14488 else
14489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14490 /* end confdefs.h.  */
14491 #include <pthread.h>
14492 int
14493 main ()
14494 {
14495 int i = PTHREAD_PRIO_INHERIT;
14496   ;
14497   return 0;
14498 }
14499 _ACEOF
14500 if ac_fn_c_try_link "$LINENO"; then :
14501   ax_cv_PTHREAD_PRIO_INHERIT=yes
14502 else
14503   ax_cv_PTHREAD_PRIO_INHERIT=no
14504 fi
14505 rm -f core conftest.err conftest.$ac_objext \
14506     conftest$ac_exeext conftest.$ac_ext
14507
14508 fi
14509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_PTHREAD_PRIO_INHERIT" >&5
14510 $as_echo "$ax_cv_PTHREAD_PRIO_INHERIT" >&6; }
14511         if test "x$ax_cv_PTHREAD_PRIO_INHERIT" = "xyes" && \
14512                test "x$ax_pthread_prio_inherit_defined" != "xyes"; then :
14513
14514 $as_echo "#define HAVE_PTHREAD_PRIO_INHERIT 1" >>confdefs.h
14515
14516                ax_pthread_prio_inherit_defined=yes
14517
14518 fi
14519
14520         CFLAGS="$ax_pthread_save_CFLAGS"
14521         LIBS="$ax_pthread_save_LIBS"
14522
14523         # More AIX lossage: compile with *_r variant
14524         if test "x$GCC" != "xyes"; then
14525             case $host_os in
14526                 aix*)
14527                 case "x/$CC" in #(
14528   x*/c89|x*/c89_128|x*/c99|x*/c99_128|x*/cc|x*/cc128|x*/xlc|x*/xlc_v6|x*/xlc128|x*/xlc128_v6) :
14529     #handle absolute path differently from PATH based program lookup
14530                      case "x$CC" in #(
14531   x/*) :
14532     if as_fn_executable_p ${CC}_r; then :
14533   PTHREAD_CC="${CC}_r"
14534 fi ;; #(
14535   *) :
14536     for ac_prog in ${CC}_r
14537 do
14538   # Extract the first word of "$ac_prog", so it can be a program name with args.
14539 set dummy $ac_prog; ac_word=$2
14540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14541 $as_echo_n "checking for $ac_word... " >&6; }
14542 if ${ac_cv_prog_PTHREAD_CC+:} false; then :
14543   $as_echo_n "(cached) " >&6
14544 else
14545   if test -n "$PTHREAD_CC"; then
14546   ac_cv_prog_PTHREAD_CC="$PTHREAD_CC" # Let the user override the test.
14547 else
14548 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14549 for as_dir in $PATH
14550 do
14551   IFS=$as_save_IFS
14552   test -z "$as_dir" && as_dir=.
14553     for ac_exec_ext in '' $ac_executable_extensions; do
14554   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
14555     ac_cv_prog_PTHREAD_CC="$ac_prog"
14556     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14557     break 2
14558   fi
14559 done
14560   done
14561 IFS=$as_save_IFS
14562
14563 fi
14564 fi
14565 PTHREAD_CC=$ac_cv_prog_PTHREAD_CC
14566 if test -n "$PTHREAD_CC"; then
14567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PTHREAD_CC" >&5
14568 $as_echo "$PTHREAD_CC" >&6; }
14569 else
14570   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14571 $as_echo "no" >&6; }
14572 fi
14573
14574
14575   test -n "$PTHREAD_CC" && break
14576 done
14577 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14578  ;;
14579 esac ;; #(
14580   *) :
14581      ;;
14582 esac
14583                 ;;
14584             esac
14585         fi
14586 fi
14587
14588 test -n "$PTHREAD_CC" || PTHREAD_CC="$CC"
14589
14590
14591
14592
14593
14594 # Finally, execute ACTION-IF-FOUND/ACTION-IF-NOT-FOUND:
14595 if test "x$ax_pthread_ok" = "xyes"; then
14596         threads=yes
14597         :
14598 else
14599         ax_pthread_ok=no
14600         threads=no
14601 fi
14602 ac_ext=cpp
14603 ac_cpp='$CXXCPP $CPPFLAGS'
14604 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14605 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14606 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
14607
14608
14609   if test "$threads" = "yes"; then
14610     save_LIBS="$LIBS"
14611     LIBS="$PTHREAD_LIBS $LIBS"
14612     save_CXXFLAGS="$CXXFLAGS"
14613     CXXFLAGS="$PTHREAD_CFLAGS $save_CXXFLAGS"
14614     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::thread" >&5
14615 $as_echo_n "checking for std::thread... " >&6; }
14616 if ${gdb_cv_cxx_std_thread+:} false; then :
14617   $as_echo_n "(cached) " >&6
14618 else
14619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14620 /* end confdefs.h.  */
14621 #include <thread>
14622       void callback() { }
14623 int
14624 main ()
14625 {
14626 std::thread t(callback);
14627   ;
14628   return 0;
14629 }
14630 _ACEOF
14631 if ac_fn_cxx_try_compile "$LINENO"; then :
14632   gdb_cv_cxx_std_thread=yes
14633 else
14634   gdb_cv_cxx_std_thread=no
14635 fi
14636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14637 fi
14638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_cxx_std_thread" >&5
14639 $as_echo "$gdb_cv_cxx_std_thread" >&6; }
14640
14641     # This check must be here, while LIBS includes any necessary
14642     # threading library.
14643     for ac_func in pthread_sigmask pthread_setname_np
14644 do :
14645   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
14646 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
14647 if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
14648   cat >>confdefs.h <<_ACEOF
14649 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
14650 _ACEOF
14651
14652 fi
14653 done
14654
14655
14656     LIBS="$save_LIBS"
14657     CXXFLAGS="$save_CXXFLAGS"
14658   fi
14659   if test "$gdb_cv_cxx_std_thread" = "yes"; then
14660
14661 $as_echo "#define CXX_STD_THREAD 1" >>confdefs.h
14662
14663   fi
14664   ac_ext=c
14665 ac_cpp='$CPP $CPPFLAGS'
14666 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14667 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14668 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14669
14670
14671       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
14672 $as_echo_n "checking for sigsetjmp... " >&6; }
14673 if ${gdb_cv_func_sigsetjmp+:} false; then :
14674   $as_echo_n "(cached) " >&6
14675 else
14676   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14677 /* end confdefs.h.  */
14678 #include <setjmp.h>
14679 int
14680 main ()
14681 {
14682 sigjmp_buf env;
14683            while (! sigsetjmp (env, 1))
14684              siglongjmp (env, 1);
14685
14686   ;
14687   return 0;
14688 }
14689 _ACEOF
14690 if ac_fn_c_try_compile "$LINENO"; then :
14691   gdb_cv_func_sigsetjmp=yes
14692 else
14693   gdb_cv_func_sigsetjmp=no
14694
14695 fi
14696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14697
14698 fi
14699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
14700 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
14701   if test "$gdb_cv_func_sigsetjmp" = "yes"; then
14702
14703 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
14704
14705   fi
14706
14707
14708 # Check whether --with-intel_pt was given.
14709 if test "${with_intel_pt+set}" = set; then :
14710   withval=$with_intel_pt;
14711 else
14712   with_intel_pt=auto
14713 fi
14714
14715   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
14716 $as_echo_n "checking whether to use intel pt... " >&6; }
14717   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
14718 $as_echo "$with_intel_pt" >&6; }
14719
14720   if test "${with_intel_pt}" = no; then
14721     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
14722 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
14723     HAVE_LIBIPT=no
14724   else
14725     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14726 /* end confdefs.h.  */
14727
14728   #include <linux/perf_event.h>
14729   #ifndef PERF_ATTR_SIZE_VER5
14730   # error
14731   #endif
14732
14733 _ACEOF
14734 if ac_fn_c_try_cpp "$LINENO"; then :
14735   perf_event=yes
14736 else
14737   perf_event=no
14738 fi
14739 rm -f conftest.err conftest.i conftest.$ac_ext
14740     if test "$perf_event" != yes; then
14741       if test "$with_intel_pt" = yes; then
14742         as_fn_error $? "linux/perf_event.h missing or too old" "$LINENO" 5
14743       else
14744         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
14745 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
14746       fi
14747     fi
14748
14749
14750
14751
14752
14753
14754
14755
14756
14757     use_additional=yes
14758
14759   acl_save_prefix="$prefix"
14760   prefix="$acl_final_prefix"
14761   acl_save_exec_prefix="$exec_prefix"
14762   exec_prefix="$acl_final_exec_prefix"
14763
14764     eval additional_includedir=\"$includedir\"
14765     eval additional_libdir=\"$libdir\"
14766
14767   exec_prefix="$acl_save_exec_prefix"
14768   prefix="$acl_save_prefix"
14769
14770
14771 # Check whether --with-libipt-prefix was given.
14772 if test "${with_libipt_prefix+set}" = set; then :
14773   withval=$with_libipt_prefix;
14774     if test "X$withval" = "Xno"; then
14775       use_additional=no
14776     else
14777       if test "X$withval" = "X"; then
14778
14779   acl_save_prefix="$prefix"
14780   prefix="$acl_final_prefix"
14781   acl_save_exec_prefix="$exec_prefix"
14782   exec_prefix="$acl_final_exec_prefix"
14783
14784           eval additional_includedir=\"$includedir\"
14785           eval additional_libdir=\"$libdir\"
14786
14787   exec_prefix="$acl_save_exec_prefix"
14788   prefix="$acl_save_prefix"
14789
14790       else
14791         additional_includedir="$withval/include"
14792         additional_libdir="$withval/lib"
14793       fi
14794     fi
14795
14796 fi
14797
14798
14799 # Check whether --with-libipt-type was given.
14800 if test "${with_libipt_type+set}" = set; then :
14801   withval=$with_libipt_type;  with_libipt_type=$withval
14802 else
14803    with_libipt_type=auto
14804 fi
14805
14806   lib_type=`eval echo \$with_libipt_type`
14807
14808       LIBIPT=
14809   LTLIBIPT=
14810   INCIPT=
14811   rpathdirs=
14812   ltrpathdirs=
14813   names_already_handled=
14814   names_next_round='ipt '
14815   while test -n "$names_next_round"; do
14816     names_this_round="$names_next_round"
14817     names_next_round=
14818     for name in $names_this_round; do
14819       already_handled=
14820       for n in $names_already_handled; do
14821         if test "$n" = "$name"; then
14822           already_handled=yes
14823           break
14824         fi
14825       done
14826       if test -z "$already_handled"; then
14827         names_already_handled="$names_already_handled $name"
14828                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
14829         eval value=\"\$HAVE_LIB$uppername\"
14830         if test -n "$value"; then
14831           if test "$value" = yes; then
14832             eval value=\"\$LIB$uppername\"
14833             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
14834             eval value=\"\$LTLIB$uppername\"
14835             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
14836           else
14837                                     :
14838           fi
14839         else
14840                               found_dir=
14841           found_la=
14842           found_so=
14843           found_a=
14844           if test $use_additional = yes; then
14845             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14846               found_dir="$additional_libdir"
14847               found_so="$additional_libdir/lib$name.$shlibext"
14848               if test -f "$additional_libdir/lib$name.la"; then
14849                 found_la="$additional_libdir/lib$name.la"
14850               fi
14851             elif test x$lib_type != xshared; then
14852               if test -f "$additional_libdir/lib$name.$libext"; then
14853                 found_dir="$additional_libdir"
14854                 found_a="$additional_libdir/lib$name.$libext"
14855                 if test -f "$additional_libdir/lib$name.la"; then
14856                   found_la="$additional_libdir/lib$name.la"
14857                 fi
14858               fi
14859             fi
14860           fi
14861           if test "X$found_dir" = "X"; then
14862             for x in $LDFLAGS $LTLIBIPT; do
14863
14864   acl_save_prefix="$prefix"
14865   prefix="$acl_final_prefix"
14866   acl_save_exec_prefix="$exec_prefix"
14867   exec_prefix="$acl_final_exec_prefix"
14868   eval x=\"$x\"
14869   exec_prefix="$acl_save_exec_prefix"
14870   prefix="$acl_save_prefix"
14871
14872               case "$x" in
14873                 -L*)
14874                   dir=`echo "X$x" | sed -e 's/^X-L//'`
14875                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
14876                     found_dir="$dir"
14877                     found_so="$dir/lib$name.$shlibext"
14878                     if test -f "$dir/lib$name.la"; then
14879                       found_la="$dir/lib$name.la"
14880                     fi
14881                   elif test x$lib_type != xshared; then
14882                     if test -f "$dir/lib$name.$libext"; then
14883                       found_dir="$dir"
14884                       found_a="$dir/lib$name.$libext"
14885                       if test -f "$dir/lib$name.la"; then
14886                         found_la="$dir/lib$name.la"
14887                       fi
14888                     fi
14889                   fi
14890                   ;;
14891               esac
14892               if test "X$found_dir" != "X"; then
14893                 break
14894               fi
14895             done
14896           fi
14897           if test "X$found_dir" != "X"; then
14898                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
14899             if test "X$found_so" != "X"; then
14900                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
14901                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14902               else
14903                                                                                 haveit=
14904                 for x in $ltrpathdirs; do
14905                   if test "X$x" = "X$found_dir"; then
14906                     haveit=yes
14907                     break
14908                   fi
14909                 done
14910                 if test -z "$haveit"; then
14911                   ltrpathdirs="$ltrpathdirs $found_dir"
14912                 fi
14913                                 if test "$hardcode_direct" = yes; then
14914                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14915                 else
14916                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
14917                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14918                                                             haveit=
14919                     for x in $rpathdirs; do
14920                       if test "X$x" = "X$found_dir"; then
14921                         haveit=yes
14922                         break
14923                       fi
14924                     done
14925                     if test -z "$haveit"; then
14926                       rpathdirs="$rpathdirs $found_dir"
14927                     fi
14928                   else
14929                                                                                 haveit=
14930                     for x in $LDFLAGS $LIBIPT; do
14931
14932   acl_save_prefix="$prefix"
14933   prefix="$acl_final_prefix"
14934   acl_save_exec_prefix="$exec_prefix"
14935   exec_prefix="$acl_final_exec_prefix"
14936   eval x=\"$x\"
14937   exec_prefix="$acl_save_exec_prefix"
14938   prefix="$acl_save_prefix"
14939
14940                       if test "X$x" = "X-L$found_dir"; then
14941                         haveit=yes
14942                         break
14943                       fi
14944                     done
14945                     if test -z "$haveit"; then
14946                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
14947                     fi
14948                     if test "$hardcode_minus_L" != no; then
14949                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
14950                     else
14951                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
14952                     fi
14953                   fi
14954                 fi
14955               fi
14956             else
14957               if test "X$found_a" != "X"; then
14958                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
14959               else
14960                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
14961               fi
14962             fi
14963                         additional_includedir=
14964             case "$found_dir" in
14965               */lib | */lib/)
14966                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
14967                 additional_includedir="$basedir/include"
14968                 ;;
14969             esac
14970             if test "X$additional_includedir" != "X"; then
14971                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
14972                 haveit=
14973                 if test "X$additional_includedir" = "X/usr/local/include"; then
14974                   if test -n "$GCC"; then
14975                     case $host_os in
14976                       linux*) haveit=yes;;
14977                     esac
14978                   fi
14979                 fi
14980                 if test -z "$haveit"; then
14981                   for x in $CPPFLAGS $INCIPT; do
14982
14983   acl_save_prefix="$prefix"
14984   prefix="$acl_final_prefix"
14985   acl_save_exec_prefix="$exec_prefix"
14986   exec_prefix="$acl_final_exec_prefix"
14987   eval x=\"$x\"
14988   exec_prefix="$acl_save_exec_prefix"
14989   prefix="$acl_save_prefix"
14990
14991                     if test "X$x" = "X-I$additional_includedir"; then
14992                       haveit=yes
14993                       break
14994                     fi
14995                   done
14996                   if test -z "$haveit"; then
14997                     if test -d "$additional_includedir"; then
14998                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
14999                     fi
15000                   fi
15001                 fi
15002               fi
15003             fi
15004                         if test -n "$found_la"; then
15005                                                         save_libdir="$libdir"
15006               case "$found_la" in
15007                 */* | *\\*) . "$found_la" ;;
15008                 *) . "./$found_la" ;;
15009               esac
15010               libdir="$save_libdir"
15011                             for dep in $dependency_libs; do
15012                 case "$dep" in
15013                   -L*)
15014                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15015                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15016                       haveit=
15017                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15018                         if test -n "$GCC"; then
15019                           case $host_os in
15020                             linux*) haveit=yes;;
15021                           esac
15022                         fi
15023                       fi
15024                       if test -z "$haveit"; then
15025                         haveit=
15026                         for x in $LDFLAGS $LIBIPT; do
15027
15028   acl_save_prefix="$prefix"
15029   prefix="$acl_final_prefix"
15030   acl_save_exec_prefix="$exec_prefix"
15031   exec_prefix="$acl_final_exec_prefix"
15032   eval x=\"$x\"
15033   exec_prefix="$acl_save_exec_prefix"
15034   prefix="$acl_save_prefix"
15035
15036                           if test "X$x" = "X-L$additional_libdir"; then
15037                             haveit=yes
15038                             break
15039                           fi
15040                         done
15041                         if test -z "$haveit"; then
15042                           if test -d "$additional_libdir"; then
15043                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
15044                           fi
15045                         fi
15046                         haveit=
15047                         for x in $LDFLAGS $LTLIBIPT; do
15048
15049   acl_save_prefix="$prefix"
15050   prefix="$acl_final_prefix"
15051   acl_save_exec_prefix="$exec_prefix"
15052   exec_prefix="$acl_final_exec_prefix"
15053   eval x=\"$x\"
15054   exec_prefix="$acl_save_exec_prefix"
15055   prefix="$acl_save_prefix"
15056
15057                           if test "X$x" = "X-L$additional_libdir"; then
15058                             haveit=yes
15059                             break
15060                           fi
15061                         done
15062                         if test -z "$haveit"; then
15063                           if test -d "$additional_libdir"; then
15064                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
15065                           fi
15066                         fi
15067                       fi
15068                     fi
15069                     ;;
15070                   -R*)
15071                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15072                     if test "$enable_rpath" != no; then
15073                                                                   haveit=
15074                       for x in $rpathdirs; do
15075                         if test "X$x" = "X$dir"; then
15076                           haveit=yes
15077                           break
15078                         fi
15079                       done
15080                       if test -z "$haveit"; then
15081                         rpathdirs="$rpathdirs $dir"
15082                       fi
15083                                                                   haveit=
15084                       for x in $ltrpathdirs; do
15085                         if test "X$x" = "X$dir"; then
15086                           haveit=yes
15087                           break
15088                         fi
15089                       done
15090                       if test -z "$haveit"; then
15091                         ltrpathdirs="$ltrpathdirs $dir"
15092                       fi
15093                     fi
15094                     ;;
15095                   -l*)
15096                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15097                     ;;
15098                   *.la)
15099                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15100                     ;;
15101                   *)
15102                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
15103                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
15104                     ;;
15105                 esac
15106               done
15107             fi
15108           else
15109                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
15110               LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
15111               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
15112             else
15113               LIBIPT="${LIBIPT}${LIBIPT:+ }-l:lib$name.$libext"
15114               LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l:lib$name.$libext"
15115             fi
15116           fi
15117         fi
15118       fi
15119     done
15120   done
15121   if test "X$rpathdirs" != "X"; then
15122     if test -n "$hardcode_libdir_separator"; then
15123                         alldirs=
15124       for found_dir in $rpathdirs; do
15125         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15126       done
15127             acl_save_libdir="$libdir"
15128       libdir="$alldirs"
15129       eval flag=\"$hardcode_libdir_flag_spec\"
15130       libdir="$acl_save_libdir"
15131       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15132     else
15133             for found_dir in $rpathdirs; do
15134         acl_save_libdir="$libdir"
15135         libdir="$found_dir"
15136         eval flag=\"$hardcode_libdir_flag_spec\"
15137         libdir="$acl_save_libdir"
15138         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
15139       done
15140     fi
15141   fi
15142   if test "X$ltrpathdirs" != "X"; then
15143             for found_dir in $ltrpathdirs; do
15144       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
15145     done
15146   fi
15147
15148
15149         ac_save_CPPFLAGS="$CPPFLAGS"
15150
15151   for element in $INCIPT; do
15152     haveit=
15153     for x in $CPPFLAGS; do
15154
15155   acl_save_prefix="$prefix"
15156   prefix="$acl_final_prefix"
15157   acl_save_exec_prefix="$exec_prefix"
15158   exec_prefix="$acl_final_exec_prefix"
15159   eval x=\"$x\"
15160   exec_prefix="$acl_save_exec_prefix"
15161   prefix="$acl_save_prefix"
15162
15163       if test "X$x" = "X$element"; then
15164         haveit=yes
15165         break
15166       fi
15167     done
15168     if test -z "$haveit"; then
15169       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15170     fi
15171   done
15172
15173
15174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
15175 $as_echo_n "checking for libipt... " >&6; }
15176 if ${ac_cv_libipt+:} false; then :
15177   $as_echo_n "(cached) " >&6
15178 else
15179
15180     ac_save_LIBS="$LIBS"
15181     LIBS="$LIBS $LIBIPT"
15182     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15183 /* end confdefs.h.  */
15184 #include "intel-pt.h"
15185 int
15186 main ()
15187 {
15188 pt_insn_alloc_decoder (0);
15189   ;
15190   return 0;
15191 }
15192 _ACEOF
15193 if ac_fn_c_try_link "$LINENO"; then :
15194   ac_cv_libipt=yes
15195 else
15196   ac_cv_libipt=no
15197 fi
15198 rm -f core conftest.err conftest.$ac_objext \
15199     conftest$ac_exeext conftest.$ac_ext
15200     LIBS="$ac_save_LIBS"
15201
15202 fi
15203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
15204 $as_echo "$ac_cv_libipt" >&6; }
15205   if test "$ac_cv_libipt" = yes; then
15206     HAVE_LIBIPT=yes
15207
15208 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
15209
15210     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
15211 $as_echo_n "checking how to link with libipt... " >&6; }
15212     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
15213 $as_echo "$LIBIPT" >&6; }
15214   else
15215     HAVE_LIBIPT=no
15216             CPPFLAGS="$ac_save_CPPFLAGS"
15217     LIBIPT=
15218     LTLIBIPT=
15219   fi
15220
15221
15222
15223
15224
15225
15226     if test "$HAVE_LIBIPT" != yes; then
15227       if test "$with_intel_pt" = yes; then
15228         as_fn_error $? "libipt is missing or unusable" "$LINENO" 5
15229       else
15230         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
15231 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
15232       fi
15233     else
15234       save_LIBS=$LIBS
15235       LIBS="$LIBS $LIBIPT"
15236       for ac_func in pt_insn_event
15237 do :
15238   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
15239 if test "x$ac_cv_func_pt_insn_event" = xyes; then :
15240   cat >>confdefs.h <<_ACEOF
15241 #define HAVE_PT_INSN_EVENT 1
15242 _ACEOF
15243
15244 fi
15245 done
15246
15247       ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
15248 "
15249 if test "x$ac_cv_member_struct_pt_insn_enabled" = xyes; then :
15250
15251 cat >>confdefs.h <<_ACEOF
15252 #define HAVE_STRUCT_PT_INSN_ENABLED 1
15253 _ACEOF
15254
15255
15256 fi
15257 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
15258 "
15259 if test "x$ac_cv_member_struct_pt_insn_resynced" = xyes; then :
15260
15261 cat >>confdefs.h <<_ACEOF
15262 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
15263 _ACEOF
15264
15265
15266 fi
15267
15268       LIBS=$save_LIBS
15269     fi
15270   fi
15271
15272
15273 $as_echo "#define _STRUCTURED_PROC 1" >>confdefs.h
15274
15275  for ac_header in sys/procfs.h
15276 do :
15277   ac_fn_c_check_header_mongrel "$LINENO" "sys/procfs.h" "ac_cv_header_sys_procfs_h" "$ac_includes_default"
15278 if test "x$ac_cv_header_sys_procfs_h" = xyes; then :
15279   cat >>confdefs.h <<_ACEOF
15280 #define HAVE_SYS_PROCFS_H 1
15281 _ACEOF
15282
15283 fi
15284
15285 done
15286
15287   if test "$ac_cv_header_sys_procfs_h" = yes; then
15288
15289  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
15290 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
15291  if ${bfd_cv_have_sys_procfs_type_gregset_t+:} false; then :
15292   $as_echo_n "(cached) " >&6
15293 else
15294   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15295 /* end confdefs.h.  */
15296
15297 #define _SYSCALL32
15298 #include <sys/procfs.h>
15299 int
15300 main ()
15301 {
15302 gregset_t avar
15303   ;
15304   return 0;
15305 }
15306 _ACEOF
15307 if ac_fn_c_try_compile "$LINENO"; then :
15308   bfd_cv_have_sys_procfs_type_gregset_t=yes
15309 else
15310   bfd_cv_have_sys_procfs_type_gregset_t=no
15311
15312 fi
15313 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15314 fi
15315
15316  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
15317
15318 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
15319
15320  fi
15321  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
15322 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
15323
15324
15325  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
15326 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
15327  if ${bfd_cv_have_sys_procfs_type_fpregset_t+:} false; then :
15328   $as_echo_n "(cached) " >&6
15329 else
15330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15331 /* end confdefs.h.  */
15332
15333 #define _SYSCALL32
15334 #include <sys/procfs.h>
15335 int
15336 main ()
15337 {
15338 fpregset_t avar
15339   ;
15340   return 0;
15341 }
15342 _ACEOF
15343 if ac_fn_c_try_compile "$LINENO"; then :
15344   bfd_cv_have_sys_procfs_type_fpregset_t=yes
15345 else
15346   bfd_cv_have_sys_procfs_type_fpregset_t=no
15347
15348 fi
15349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15350 fi
15351
15352  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
15353
15354 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
15355
15356  fi
15357  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
15358 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
15359
15360
15361  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
15362 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
15363  if ${bfd_cv_have_sys_procfs_type_prgregset_t+:} false; then :
15364   $as_echo_n "(cached) " >&6
15365 else
15366   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15367 /* end confdefs.h.  */
15368
15369 #define _SYSCALL32
15370 #include <sys/procfs.h>
15371 int
15372 main ()
15373 {
15374 prgregset_t avar
15375   ;
15376   return 0;
15377 }
15378 _ACEOF
15379 if ac_fn_c_try_compile "$LINENO"; then :
15380   bfd_cv_have_sys_procfs_type_prgregset_t=yes
15381 else
15382   bfd_cv_have_sys_procfs_type_prgregset_t=no
15383
15384 fi
15385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15386 fi
15387
15388  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
15389
15390 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
15391
15392  fi
15393  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
15394 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
15395
15396
15397  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
15398 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
15399  if ${bfd_cv_have_sys_procfs_type_prfpregset_t+:} false; then :
15400   $as_echo_n "(cached) " >&6
15401 else
15402   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15403 /* end confdefs.h.  */
15404
15405 #define _SYSCALL32
15406 #include <sys/procfs.h>
15407 int
15408 main ()
15409 {
15410 prfpregset_t avar
15411   ;
15412   return 0;
15413 }
15414 _ACEOF
15415 if ac_fn_c_try_compile "$LINENO"; then :
15416   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
15417 else
15418   bfd_cv_have_sys_procfs_type_prfpregset_t=no
15419
15420 fi
15421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15422 fi
15423
15424  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
15425
15426 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
15427
15428  fi
15429  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
15430 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
15431
15432
15433  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
15434 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
15435  if ${bfd_cv_have_sys_procfs_type_prgregset32_t+:} false; then :
15436   $as_echo_n "(cached) " >&6
15437 else
15438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15439 /* end confdefs.h.  */
15440
15441 #define _SYSCALL32
15442 #include <sys/procfs.h>
15443 int
15444 main ()
15445 {
15446 prgregset32_t avar
15447   ;
15448   return 0;
15449 }
15450 _ACEOF
15451 if ac_fn_c_try_compile "$LINENO"; then :
15452   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
15453 else
15454   bfd_cv_have_sys_procfs_type_prgregset32_t=no
15455
15456 fi
15457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15458 fi
15459
15460  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
15461
15462 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
15463
15464  fi
15465  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
15466 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
15467
15468
15469  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
15470 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
15471  if ${bfd_cv_have_sys_procfs_type_lwpid_t+:} false; then :
15472   $as_echo_n "(cached) " >&6
15473 else
15474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15475 /* end confdefs.h.  */
15476
15477 #define _SYSCALL32
15478 #include <sys/procfs.h>
15479 int
15480 main ()
15481 {
15482 lwpid_t avar
15483   ;
15484   return 0;
15485 }
15486 _ACEOF
15487 if ac_fn_c_try_compile "$LINENO"; then :
15488   bfd_cv_have_sys_procfs_type_lwpid_t=yes
15489 else
15490   bfd_cv_have_sys_procfs_type_lwpid_t=no
15491
15492 fi
15493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15494 fi
15495
15496  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
15497
15498 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
15499
15500  fi
15501  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
15502 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
15503
15504
15505  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
15506 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
15507  if ${bfd_cv_have_sys_procfs_type_psaddr_t+:} false; then :
15508   $as_echo_n "(cached) " >&6
15509 else
15510   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15511 /* end confdefs.h.  */
15512
15513 #define _SYSCALL32
15514 #include <sys/procfs.h>
15515 int
15516 main ()
15517 {
15518 psaddr_t avar
15519   ;
15520   return 0;
15521 }
15522 _ACEOF
15523 if ac_fn_c_try_compile "$LINENO"; then :
15524   bfd_cv_have_sys_procfs_type_psaddr_t=yes
15525 else
15526   bfd_cv_have_sys_procfs_type_psaddr_t=no
15527
15528 fi
15529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15530 fi
15531
15532  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
15533
15534 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
15535
15536  fi
15537  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
15538 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
15539
15540
15541  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for elf_fpregset_t in sys/procfs.h" >&5
15542 $as_echo_n "checking for elf_fpregset_t in sys/procfs.h... " >&6; }
15543  if ${bfd_cv_have_sys_procfs_type_elf_fpregset_t+:} false; then :
15544   $as_echo_n "(cached) " >&6
15545 else
15546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15547 /* end confdefs.h.  */
15548
15549 #define _SYSCALL32
15550 #include <sys/procfs.h>
15551 int
15552 main ()
15553 {
15554 elf_fpregset_t avar
15555   ;
15556   return 0;
15557 }
15558 _ACEOF
15559 if ac_fn_c_try_compile "$LINENO"; then :
15560   bfd_cv_have_sys_procfs_type_elf_fpregset_t=yes
15561 else
15562   bfd_cv_have_sys_procfs_type_elf_fpregset_t=no
15563
15564 fi
15565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15566 fi
15567
15568  if test $bfd_cv_have_sys_procfs_type_elf_fpregset_t = yes; then
15569
15570 $as_echo "#define HAVE_ELF_FPREGSET_T 1" >>confdefs.h
15571
15572  fi
15573  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&5
15574 $as_echo "$bfd_cv_have_sys_procfs_type_elf_fpregset_t" >&6; }
15575
15576   fi
15577
15578
15579 # Check the return and argument types of ptrace.
15580
15581
15582 for ac_header in sys/ptrace.h ptrace.h
15583 do :
15584   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
15585 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
15586 if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
15587   cat >>confdefs.h <<_ACEOF
15588 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
15589 _ACEOF
15590
15591 fi
15592
15593 done
15594
15595
15596 gdb_ptrace_headers='
15597 #include <sys/types.h>
15598 #if HAVE_SYS_PTRACE_H
15599 # include <sys/ptrace.h>
15600 #endif
15601 #if HAVE_UNISTD_H
15602 # include <unistd.h>
15603 #endif
15604 '
15605
15606 # Check return type.  Varargs (used on GNU/Linux) conflict with the
15607 # empty argument list, so check for that explicitly.
15608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
15609 $as_echo_n "checking return type of ptrace... " >&6; }
15610 if ${gdb_cv_func_ptrace_ret+:} false; then :
15611   $as_echo_n "(cached) " >&6
15612 else
15613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15614 /* end confdefs.h.  */
15615  $gdb_ptrace_headers
15616 int
15617 main ()
15618 {
15619 extern long ptrace (enum __ptrace_request, ...);
15620
15621   ;
15622   return 0;
15623 }
15624 _ACEOF
15625 if ac_fn_c_try_compile "$LINENO"; then :
15626   gdb_cv_func_ptrace_ret='long'
15627 else
15628   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15629 /* end confdefs.h.  */
15630 $gdb_ptrace_headers
15631 int
15632 main ()
15633 {
15634 extern int ptrace ();
15635
15636   ;
15637   return 0;
15638 }
15639 _ACEOF
15640 if ac_fn_c_try_compile "$LINENO"; then :
15641   gdb_cv_func_ptrace_ret='int'
15642 else
15643   gdb_cv_func_ptrace_ret='long'
15644
15645 fi
15646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15647
15648 fi
15649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15650
15651 fi
15652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
15653 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
15654
15655
15656 cat >>confdefs.h <<_ACEOF
15657 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
15658 _ACEOF
15659
15660
15661 # Check argument types.
15662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
15663 $as_echo_n "checking types of arguments for ptrace... " >&6; }
15664 if ${gdb_cv_func_ptrace_args+:} false; then :
15665   $as_echo_n "(cached) " >&6
15666 else
15667   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15668 /* end confdefs.h.  */
15669 $gdb_ptrace_headers
15670 int
15671 main ()
15672 {
15673 extern long ptrace (enum __ptrace_request, ...);
15674
15675   ;
15676   return 0;
15677 }
15678 _ACEOF
15679 if ac_fn_c_try_compile "$LINENO"; then :
15680   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
15681 else
15682   for gdb_arg1 in 'int' 'long'; do
15683         for gdb_arg2 in 'pid_t' 'int' 'long'; do
15684           for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
15685             for gdb_arg4 in 'int' 'long' 'void *'; do
15686               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15687 /* end confdefs.h.  */
15688 $gdb_ptrace_headers
15689 int
15690 main ()
15691 {
15692 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
15693
15694   ;
15695   return 0;
15696 }
15697 _ACEOF
15698 if ac_fn_c_try_compile "$LINENO"; then :
15699   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
15700                  break 4;
15701
15702 fi
15703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15704
15705               for gdb_arg5 in 'int *' 'int' 'long'; do
15706                 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15707 /* end confdefs.h.  */
15708 $gdb_ptrace_headers
15709 int
15710 main ()
15711 {
15712 extern $gdb_cv_func_ptrace_ret ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
15713
15714   ;
15715   return 0;
15716 }
15717 _ACEOF
15718 if ac_fn_c_try_compile "$LINENO"; then :
15719   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
15720                    break 5;
15721
15722 fi
15723 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15724               done
15725             done
15726           done
15727         done
15728       done
15729       # Provide a safe default value.
15730       : ${gdb_cv_func_ptrace_args='int,int,long,long'}
15731
15732 fi
15733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15734
15735 fi
15736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
15737 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
15738
15739 ac_save_IFS=$IFS; IFS=','
15740 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
15741 IFS=$ac_save_IFS
15742 shift
15743
15744 cat >>confdefs.h <<_ACEOF
15745 #define PTRACE_TYPE_ARG1 $1
15746 _ACEOF
15747
15748
15749 cat >>confdefs.h <<_ACEOF
15750 #define PTRACE_TYPE_ARG3 $3
15751 _ACEOF
15752
15753
15754 cat >>confdefs.h <<_ACEOF
15755 #define PTRACE_TYPE_ARG4 $4
15756 _ACEOF
15757
15758 if test -n "$5"; then
15759
15760 cat >>confdefs.h <<_ACEOF
15761 #define PTRACE_TYPE_ARG5 $5
15762 _ACEOF
15763
15764 fi
15765
15766
15767 if test "$cross_compiling" = no; then
15768   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15769 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15770 if ${ac_cv_func_setpgrp_void+:} false; then :
15771   $as_echo_n "(cached) " >&6
15772 else
15773   if test "$cross_compiling" = yes; then :
15774   as_fn_error $? "cannot check setpgrp when cross compiling" "$LINENO" 5
15775 else
15776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15777 /* end confdefs.h.  */
15778 $ac_includes_default
15779 int
15780 main ()
15781 {
15782 /* If this system has a BSD-style setpgrp which takes arguments,
15783   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
15784   exit successfully. */
15785   return setpgrp (1,1) != -1;
15786   ;
15787   return 0;
15788 }
15789 _ACEOF
15790 if ac_fn_c_try_run "$LINENO"; then :
15791   ac_cv_func_setpgrp_void=no
15792 else
15793   ac_cv_func_setpgrp_void=yes
15794 fi
15795 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
15796   conftest.$ac_objext conftest.beam conftest.$ac_ext
15797 fi
15798
15799 fi
15800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15801 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15802 if test $ac_cv_func_setpgrp_void = yes; then
15803
15804 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15805
15806 fi
15807
15808 else
15809   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
15810 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
15811 if ${ac_cv_func_setpgrp_void+:} false; then :
15812   $as_echo_n "(cached) " >&6
15813 else
15814   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15815 /* end confdefs.h.  */
15816 #include <unistd.h>
15817 int
15818 main ()
15819 {
15820 if (setpgrp(1,1) == -1)
15821              exit (0);
15822            else
15823              exit (1);
15824
15825   ;
15826   return 0;
15827 }
15828 _ACEOF
15829 if ac_fn_c_try_compile "$LINENO"; then :
15830   ac_cv_func_setpgrp_void=no
15831 else
15832   ac_cv_func_setpgrp_void=yes
15833
15834 fi
15835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15836
15837 fi
15838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
15839 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
15840 if test "$ac_cv_func_setpgrp_void" = yes; then
15841   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
15842
15843 fi
15844 fi
15845
15846 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
15847 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
15848 #include <sys/proc.h>
15849
15850 "
15851 if test "x$ac_cv_member_struct_thread_td_pcb" = xyes; then :
15852
15853 cat >>confdefs.h <<_ACEOF
15854 #define HAVE_STRUCT_THREAD_TD_PCB 1
15855 _ACEOF
15856
15857
15858 fi
15859
15860
15861 # See if <sys/lwp.h> defines `struct lwp`.
15862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
15863 $as_echo_n "checking for struct lwp... " >&6; }
15864 if ${gdb_cv_struct_lwp+:} false; then :
15865   $as_echo_n "(cached) " >&6
15866 else
15867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15868 /* end confdefs.h.  */
15869 #include <sys/param.h>
15870          #define _KMEMUSER
15871          #include <sys/lwp.h>
15872 int
15873 main ()
15874 {
15875 struct lwp l;
15876
15877   ;
15878   return 0;
15879 }
15880 _ACEOF
15881 if ac_fn_c_try_compile "$LINENO"; then :
15882   gdb_cv_struct_lwp=yes
15883 else
15884   gdb_cv_struct_lwp=no
15885
15886 fi
15887 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15888
15889 fi
15890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
15891 $as_echo "$gdb_cv_struct_lwp" >&6; }
15892 if test "$gdb_cv_struct_lwp" = yes; then
15893
15894 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
15895
15896 fi
15897
15898 # See if <machine/reg.h> degines `struct reg'.
15899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
15900 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
15901 if ${gdb_cv_struct_reg+:} false; then :
15902   $as_echo_n "(cached) " >&6
15903 else
15904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15905 /* end confdefs.h.  */
15906 #include <sys/types.h>
15907          #include <machine/reg.h>
15908 int
15909 main ()
15910 {
15911 struct reg r;
15912
15913   ;
15914   return 0;
15915 }
15916 _ACEOF
15917 if ac_fn_c_try_compile "$LINENO"; then :
15918   gdb_cv_struct_reg=yes
15919 else
15920   gdb_cv_struct_reg=no
15921
15922 fi
15923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15924
15925 fi
15926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
15927 $as_echo "$gdb_cv_struct_reg" >&6; }
15928 if test "$gdb_cv_struct_reg" = yes; then
15929
15930 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
15931
15932 fi
15933
15934 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
15935 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
15936 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
15937 #include <machine/reg.h>
15938 "
15939 if test "x$ac_cv_member_struct_reg_r_fs" = xyes; then :
15940
15941 cat >>confdefs.h <<_ACEOF
15942 #define HAVE_STRUCT_REG_R_FS 1
15943 _ACEOF
15944
15945
15946 fi
15947 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
15948 #include <machine/reg.h>
15949 "
15950 if test "x$ac_cv_member_struct_reg_r_gs" = xyes; then :
15951
15952 cat >>confdefs.h <<_ACEOF
15953 #define HAVE_STRUCT_REG_R_GS 1
15954 _ACEOF
15955
15956
15957 fi
15958
15959
15960 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
15961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
15962 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
15963 if ${gdb_cv_have_ptrace_getregs+:} false; then :
15964   $as_echo_n "(cached) " >&6
15965 else
15966   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15967 /* end confdefs.h.  */
15968 #include <sys/ptrace.h>
15969 int
15970 main ()
15971 {
15972 PTRACE_GETREGS;
15973   ;
15974   return 0;
15975 }
15976 _ACEOF
15977 if ac_fn_c_try_compile "$LINENO"; then :
15978   gdb_cv_have_ptrace_getregs=yes
15979 else
15980   gdb_cv_have_ptrace_getregs=no
15981
15982 fi
15983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15984
15985 fi
15986
15987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
15988 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
15989 if test "$gdb_cv_have_ptrace_getregs" = yes; then
15990
15991 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
15992
15993 fi
15994
15995 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
15996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
15997 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
15998 if ${gdb_cv_have_ptrace_getfpxregs+:} false; then :
15999   $as_echo_n "(cached) " >&6
16000 else
16001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16002 /* end confdefs.h.  */
16003 #include <sys/ptrace.h>
16004 int
16005 main ()
16006 {
16007 PTRACE_GETFPXREGS;
16008   ;
16009   return 0;
16010 }
16011 _ACEOF
16012 if ac_fn_c_try_compile "$LINENO"; then :
16013   gdb_cv_have_ptrace_getfpxregs=yes
16014 else
16015   gdb_cv_have_ptrace_getfpxregs=no
16016
16017 fi
16018 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16019
16020 fi
16021
16022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
16023 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
16024 if test "$gdb_cv_have_ptrace_getfpxregs" = yes; then
16025
16026 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
16027
16028 fi
16029
16030 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
16031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
16032 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
16033 if ${gdb_cv_have_pt_getdbregs+:} false; then :
16034   $as_echo_n "(cached) " >&6
16035 else
16036   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16037 /* end confdefs.h.  */
16038 #include <sys/types.h>
16039          #include <sys/ptrace.h>
16040 int
16041 main ()
16042 {
16043 PT_GETDBREGS;
16044
16045   ;
16046   return 0;
16047 }
16048 _ACEOF
16049 if ac_fn_c_try_compile "$LINENO"; then :
16050   gdb_cv_have_pt_getdbregs=yes
16051 else
16052   gdb_cv_have_pt_getdbregs=no
16053
16054 fi
16055 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16056
16057 fi
16058
16059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
16060 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
16061 if test "$gdb_cv_have_pt_getdbregs" = yes; then
16062
16063 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
16064
16065 fi
16066
16067 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
16068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
16069 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
16070 if ${gdb_cv_have_pt_getxmmregs+:} false; then :
16071   $as_echo_n "(cached) " >&6
16072 else
16073   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16074 /* end confdefs.h.  */
16075 #include <sys/types.h>
16076          #include <sys/ptrace.h>
16077 int
16078 main ()
16079 {
16080 PT_GETXMMREGS;
16081
16082   ;
16083   return 0;
16084 }
16085 _ACEOF
16086 if ac_fn_c_try_compile "$LINENO"; then :
16087   gdb_cv_have_pt_getxmmregs=yes
16088 else
16089   gdb_cv_have_pt_getxmmregs=no
16090
16091 fi
16092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16093
16094 fi
16095
16096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
16097 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
16098 if test "$gdb_cv_have_pt_getxmmregs" = yes; then
16099
16100 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
16101
16102 fi
16103
16104 # See if <sys/ptrace.h> supports LWP names on FreeBSD
16105 # Older FreeBSD versions don't have the pl_tdname member of
16106 # `struct ptrace_lwpinfo'.
16107 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
16108 "
16109 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = xyes; then :
16110
16111 cat >>confdefs.h <<_ACEOF
16112 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
16113 _ACEOF
16114
16115
16116 fi
16117
16118
16119 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
16120 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
16121 # FreeBSD 10.3.
16122 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
16123 "
16124 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = xyes; then :
16125
16126 cat >>confdefs.h <<_ACEOF
16127 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
16128 _ACEOF
16129
16130
16131 fi
16132
16133
16134 # Check if the compiler supports the `long long' type.
16135
16136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
16137 $as_echo_n "checking for long long support in compiler... " >&6; }
16138 if ${gdb_cv_c_long_long+:} false; then :
16139   $as_echo_n "(cached) " >&6
16140 else
16141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16142 /* end confdefs.h.  */
16143 extern long long foo;
16144 int
16145 main ()
16146 {
16147 switch (foo & 2) { case 0: return 1; }
16148   ;
16149   return 0;
16150 }
16151 _ACEOF
16152 if ac_fn_c_try_compile "$LINENO"; then :
16153   gdb_cv_c_long_long=yes
16154 else
16155   gdb_cv_c_long_long=no
16156 fi
16157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16158 fi
16159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
16160 $as_echo "$gdb_cv_c_long_long" >&6; }
16161 if test "$gdb_cv_c_long_long" != yes; then
16162   # libdecnumber requires long long.
16163   as_fn_error $? "Compiler must support long long for GDB." "$LINENO" 5
16164 fi
16165
16166 # Check if the compiler and runtime support printing long longs.
16167
16168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
16169 $as_echo_n "checking for long long support in printf... " >&6; }
16170 if ${gdb_cv_printf_has_long_long+:} false; then :
16171   $as_echo_n "(cached) " >&6
16172 else
16173   if test "$cross_compiling" = yes; then :
16174   gdb_cv_printf_has_long_long=no
16175 else
16176   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16177 /* end confdefs.h.  */
16178 $ac_includes_default
16179 int
16180 main ()
16181 {
16182 char buf[32];
16183   long long l = 0;
16184   l = (l << 16) + 0x0123;
16185   l = (l << 16) + 0x4567;
16186   l = (l << 16) + 0x89ab;
16187   l = (l << 16) + 0xcdef;
16188   sprintf (buf, "0x%016llx", l);
16189   return (strcmp ("0x0123456789abcdef", buf));
16190   ;
16191   return 0;
16192 }
16193 _ACEOF
16194 if ac_fn_c_try_run "$LINENO"; then :
16195   gdb_cv_printf_has_long_long=yes
16196 else
16197   gdb_cv_printf_has_long_long=no
16198 fi
16199 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16200   conftest.$ac_objext conftest.beam conftest.$ac_ext
16201 fi
16202
16203 fi
16204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
16205 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
16206 if test "$gdb_cv_printf_has_long_long" = yes; then
16207
16208 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
16209
16210 fi
16211
16212 # Check if the compiler and runtime support printing decfloats.
16213
16214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
16215 $as_echo_n "checking for decfloat support in printf... " >&6; }
16216 if ${gdb_cv_printf_has_decfloat+:} false; then :
16217   $as_echo_n "(cached) " >&6
16218 else
16219   if test "$cross_compiling" = yes; then :
16220   gdb_cv_printf_has_decfloat=no
16221 else
16222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16223 /* end confdefs.h.  */
16224 $ac_includes_default
16225 int
16226 main ()
16227 {
16228 char buf[64];
16229   _Decimal32 d32 = 1.2345df;
16230   _Decimal64 d64 = 1.2345dd;
16231   _Decimal128 d128 = 1.2345dl;
16232   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
16233   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
16234   ;
16235   return 0;
16236 }
16237 _ACEOF
16238 if ac_fn_c_try_run "$LINENO"; then :
16239   gdb_cv_printf_has_decfloat=yes
16240 else
16241   gdb_cv_printf_has_decfloat=no
16242 fi
16243 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16244   conftest.$ac_objext conftest.beam conftest.$ac_ext
16245 fi
16246
16247 fi
16248 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
16249 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
16250 if test "$gdb_cv_printf_has_decfloat" = yes; then
16251
16252 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
16253
16254 fi
16255
16256 # Check if the compiler supports the `long double' type.  We can't use
16257 # AC_C_LONG_DOUBLE because that one does additional checks on the
16258 # constants defined in <float.h> that fail on some systems,
16259 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
16260
16261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
16262 $as_echo_n "checking for long double support in compiler... " >&6; }
16263 if ${gdb_cv_c_long_double+:} false; then :
16264   $as_echo_n "(cached) " >&6
16265 else
16266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16267 /* end confdefs.h.  */
16268 long double foo;
16269 _ACEOF
16270 if ac_fn_c_try_compile "$LINENO"; then :
16271   gdb_cv_c_long_double=yes
16272 else
16273   gdb_cv_c_long_double=no
16274 fi
16275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16276 fi
16277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
16278 $as_echo "$gdb_cv_c_long_double" >&6; }
16279 if test "$gdb_cv_c_long_double" = yes; then
16280
16281 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
16282
16283 fi
16284
16285 # Check if the compiler and runtime support printing long doubles.
16286
16287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
16288 $as_echo_n "checking for long double support in printf... " >&6; }
16289 if ${gdb_cv_printf_has_long_double+:} false; then :
16290   $as_echo_n "(cached) " >&6
16291 else
16292   if test "$cross_compiling" = yes; then :
16293   gdb_cv_printf_has_long_double=no
16294 else
16295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16296 /* end confdefs.h.  */
16297 $ac_includes_default
16298 int
16299 main ()
16300 {
16301 char buf[16];
16302   long double f = 3.141592653;
16303   sprintf (buf, "%Lg", f);
16304   return (strncmp ("3.14159", buf, 7));
16305   ;
16306   return 0;
16307 }
16308 _ACEOF
16309 if ac_fn_c_try_run "$LINENO"; then :
16310   gdb_cv_printf_has_long_double=yes
16311 else
16312   gdb_cv_printf_has_long_double=no
16313 fi
16314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16315   conftest.$ac_objext conftest.beam conftest.$ac_ext
16316 fi
16317
16318 fi
16319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
16320 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
16321 if test "$gdb_cv_printf_has_long_double" = yes; then
16322
16323 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
16324
16325 fi
16326
16327 # Check if the compiler and runtime support scanning long doubles.
16328
16329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
16330 $as_echo_n "checking for long double support in scanf... " >&6; }
16331 if ${gdb_cv_scanf_has_long_double+:} false; then :
16332   $as_echo_n "(cached) " >&6
16333 else
16334   if test "$cross_compiling" = yes; then :
16335   gdb_cv_scanf_has_long_double=no
16336 else
16337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16338 /* end confdefs.h.  */
16339 #include <stdio.h>
16340 int
16341 main ()
16342 {
16343 char *buf = "3.141592653";
16344   long double f = 0;
16345   sscanf (buf, "%Lg", &f);
16346   return !(f > 3.14159 && f < 3.14160);
16347   ;
16348   return 0;
16349 }
16350 _ACEOF
16351 if ac_fn_c_try_run "$LINENO"; then :
16352   gdb_cv_scanf_has_long_double=yes
16353 else
16354   gdb_cv_scanf_has_long_double=no
16355 fi
16356 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16357   conftest.$ac_objext conftest.beam conftest.$ac_ext
16358 fi
16359
16360 fi
16361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
16362 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
16363 if test "$gdb_cv_scanf_has_long_double" = yes; then
16364
16365 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
16366
16367 fi
16368
16369 case ${host_os} in
16370 aix*)
16371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
16372 $as_echo_n "checking for -bbigtoc option... " >&6; }
16373 if ${gdb_cv_bigtoc+:} false; then :
16374   $as_echo_n "(cached) " >&6
16375 else
16376   SAVE_LDFLAGS=$LDFLAGS
16377
16378      case $GCC in
16379        yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
16380        *) gdb_cv_bigtoc=-bbigtoc ;;
16381      esac
16382
16383      LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
16384      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16385 /* end confdefs.h.  */
16386
16387 int
16388 main ()
16389 {
16390 int i;
16391   ;
16392   return 0;
16393 }
16394 _ACEOF
16395 if ac_fn_c_try_link "$LINENO"; then :
16396
16397 else
16398   gdb_cv_bigtoc=
16399
16400 fi
16401 rm -f core conftest.err conftest.$ac_objext \
16402     conftest$ac_exeext conftest.$ac_ext
16403      LDFLAGS="${SAVE_LDFLAGS}"
16404
16405 fi
16406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
16407 $as_echo "$gdb_cv_bigtoc" >&6; }
16408   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
16409   ;;
16410 esac
16411
16412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
16413 $as_echo_n "checking for the dynamic export flag... " >&6; }
16414 dynamic_list=false
16415 if test "${gdb_native}" = yes; then
16416    # The dynamically loaded libthread_db needs access to symbols in the gdb
16417    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
16418    # may not be supported there.
16419    old_LDFLAGS="$LDFLAGS"
16420    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
16421    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
16422    LDFLAGS="$LDFLAGS $RDYNAMIC"
16423    if test "${have_libpython}" = no; then
16424      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16425 /* end confdefs.h.  */
16426
16427 int
16428 main ()
16429 {
16430
16431   ;
16432   return 0;
16433 }
16434 _ACEOF
16435 if ac_fn_c_try_link "$LINENO"; then :
16436   dynamic_list=true
16437 fi
16438 rm -f core conftest.err conftest.$ac_objext \
16439     conftest$ac_exeext conftest.$ac_ext
16440    else
16441      # Workaround http://bugs.python.org/issue4434 where static
16442      # libpythonX.Y.a would get its symbols required for
16443      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
16444      # Problem does not happen for the recommended libpythonX.Y.so linkage.
16445
16446      # Note the workaround for Python
16447      # http://bugs.python.org/issue10112 earlier has removed
16448      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
16449      # here too, as otherwise it'd make this -Wl,--dynamic-list test
16450      # always pass.
16451      old_CFLAGS="$CFLAGS"
16452      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
16453      old_LIBS="$LIBS"
16454      LIBS="$LIBS $PYTHON_LIBS"
16455      old_CPPFLAGS="$CPPFLAGS"
16456      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
16457      if test "$cross_compiling" = yes; then :
16458   true
16459 else
16460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16461 /* end confdefs.h.  */
16462 #include "Python.h"
16463 int
16464 main ()
16465 {
16466 int err;
16467           Py_Initialize ();
16468           err = PyRun_SimpleString ("import ctypes\n");
16469           Py_Finalize ();
16470           return err == 0 ? 0 : 1;
16471   ;
16472   return 0;
16473 }
16474 _ACEOF
16475 if ac_fn_c_try_run "$LINENO"; then :
16476   dynamic_list=true
16477 fi
16478 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
16479   conftest.$ac_objext conftest.beam conftest.$ac_ext
16480 fi
16481
16482      LIBS="$old_LIBS"
16483      CFLAGS="$old_CFLAGS"
16484      CPPFLAGS="$old_CPPFLAGS"
16485    fi
16486    LDFLAGS="$old_LDFLAGS"
16487 fi
16488 if $dynamic_list; then
16489   found="-Wl,--dynamic-list"
16490   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
16491 else
16492   found="-rdynamic"
16493   RDYNAMIC="-rdynamic"
16494 fi
16495
16496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
16497 $as_echo "$found" >&6; }
16498
16499
16500 if test "${build}" = "${host}" -a "${host}" = "${target}" ; then
16501    case ${host_os} in
16502    aix*)
16503       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
16504 $as_echo_n "checking for AiX thread debugging library... " >&6; }
16505       if ${gdb_cv_have_aix_thread_debug+:} false; then :
16506   $as_echo_n "(cached) " >&6
16507 else
16508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16509 /* end confdefs.h.  */
16510 #include <sys/pthdebug.h>
16511 int
16512 main ()
16513 {
16514 #ifndef PTHDB_VERSION_3
16515                #error
16516                #endif
16517
16518   ;
16519   return 0;
16520 }
16521 _ACEOF
16522 if ac_fn_c_try_compile "$LINENO"; then :
16523   gdb_cv_have_aix_thread_debug=yes
16524 else
16525   gdb_cv_have_aix_thread_debug=no
16526
16527 fi
16528 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16529
16530 fi
16531
16532       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
16533 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
16534       if test "$gdb_cv_have_aix_thread_debug" = yes; then
16535          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
16536          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
16537          LIBS="$LIBS -lpthdebug"
16538
16539          # Older versions of AIX do not provide the declaration for
16540          # the getthrds function (it appears that it was introduced
16541          # with AIX 6.x).
16542          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
16543 "
16544 if test "x$ac_cv_have_decl_getthrds" = xyes; then :
16545   ac_have_decl=1
16546 else
16547   ac_have_decl=0
16548 fi
16549
16550 cat >>confdefs.h <<_ACEOF
16551 #define HAVE_DECL_GETTHRDS $ac_have_decl
16552 _ACEOF
16553
16554       fi
16555       ;;
16556    esac
16557
16558 fi
16559
16560 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
16561   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
16562 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
16563 if ${gdb_cv_thread_db_h_has_td_notalloc+:} false; then :
16564   $as_echo_n "(cached) " >&6
16565 else
16566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16567 /* end confdefs.h.  */
16568 #include <thread_db.h>
16569 int
16570 main ()
16571 {
16572 int i = TD_NOTALLOC;
16573
16574   ;
16575   return 0;
16576 }
16577 _ACEOF
16578 if ac_fn_c_try_compile "$LINENO"; then :
16579   gdb_cv_thread_db_h_has_td_notalloc=yes
16580 else
16581   gdb_cv_thread_db_h_has_td_notalloc=no
16582
16583 fi
16584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16585
16586 fi
16587 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
16588 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
16589
16590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
16591 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
16592 if ${gdb_cv_thread_db_h_has_td_version+:} false; then :
16593   $as_echo_n "(cached) " >&6
16594 else
16595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16596 /* end confdefs.h.  */
16597 #include <thread_db.h>
16598 int
16599 main ()
16600 {
16601 int i = TD_VERSION;
16602
16603   ;
16604   return 0;
16605 }
16606 _ACEOF
16607 if ac_fn_c_try_compile "$LINENO"; then :
16608   gdb_cv_thread_db_h_has_td_version=yes
16609 else
16610   gdb_cv_thread_db_h_has_td_version=no
16611
16612 fi
16613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16614
16615 fi
16616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
16617 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
16618
16619   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
16620 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
16621 if ${gdb_cv_thread_db_h_has_td_notls+:} false; then :
16622   $as_echo_n "(cached) " >&6
16623 else
16624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16625 /* end confdefs.h.  */
16626 #include <thread_db.h>
16627 int
16628 main ()
16629 {
16630 int i = TD_NOTLS;
16631
16632   ;
16633   return 0;
16634 }
16635 _ACEOF
16636 if ac_fn_c_try_compile "$LINENO"; then :
16637   gdb_cv_thread_db_h_has_td_notls=yes
16638 else
16639   gdb_cv_thread_db_h_has_td_notls=no
16640
16641 fi
16642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16643
16644 fi
16645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
16646 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
16647 fi
16648 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
16649
16650 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
16651
16652 fi
16653 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
16654
16655 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
16656
16657 fi
16658 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
16659
16660 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
16661
16662 fi
16663
16664 case $host_os in
16665   go32* | *djgpp*)
16666     gdbinit=gdb.ini
16667     ;;
16668   *)
16669     gdbinit=.gdbinit
16670     ;;
16671 esac
16672
16673 cat >>confdefs.h <<_ACEOF
16674 #define GDBINIT "$gdbinit"
16675 _ACEOF
16676
16677
16678
16679 cat >>confdefs.h <<_ACEOF
16680 #define GDBEARLYINIT ".gdbearlyinit"
16681 _ACEOF
16682
16683
16684
16685 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
16686 # except that the argument to --with-sysroot is optional.
16687 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
16688 if test "x$with_sysroot" = xyes; then
16689   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
16690 fi
16691
16692 # Check whether --with-sysroot was given.
16693 if test "${with_sysroot+set}" = set; then :
16694   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
16695 else
16696   TARGET_SYSTEM_ROOT=
16697 fi
16698
16699
16700   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16701   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16702   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
16703   ac_define_dir=`eval echo $ac_define_dir`
16704
16705 cat >>confdefs.h <<_ACEOF
16706 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
16707 _ACEOF
16708
16709
16710
16711
16712   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16713      if test "x$prefix" = xNONE; then
16714         test_prefix=/usr/local
16715      else
16716         test_prefix=$prefix
16717      fi
16718   else
16719      test_prefix=$exec_prefix
16720   fi
16721   value=0
16722   case ${ac_define_dir} in
16723      "${test_prefix}"|"${test_prefix}/"*|\
16724         '${exec_prefix}'|'${exec_prefix}/'*)
16725      value=1
16726      ;;
16727   esac
16728
16729 cat >>confdefs.h <<_ACEOF
16730 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
16731 _ACEOF
16732
16733
16734
16735
16736
16737 # Check whether --with-system-gdbinit was given.
16738 if test "${with_system_gdbinit+set}" = set; then :
16739   withval=$with_system_gdbinit;
16740     SYSTEM_GDBINIT=$withval
16741 else
16742   SYSTEM_GDBINIT=
16743 fi
16744
16745
16746   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16747   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16748   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
16749   ac_define_dir=`eval echo $ac_define_dir`
16750
16751 cat >>confdefs.h <<_ACEOF
16752 #define SYSTEM_GDBINIT "$ac_define_dir"
16753 _ACEOF
16754
16755
16756
16757
16758   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16759      if test "x$prefix" = xNONE; then
16760         test_prefix=/usr/local
16761      else
16762         test_prefix=$prefix
16763      fi
16764   else
16765      test_prefix=$exec_prefix
16766   fi
16767   value=0
16768   case ${ac_define_dir} in
16769      "${test_prefix}"|"${test_prefix}/"*|\
16770         '${exec_prefix}'|'${exec_prefix}/'*)
16771      value=1
16772      ;;
16773   esac
16774
16775 cat >>confdefs.h <<_ACEOF
16776 #define SYSTEM_GDBINIT_RELOCATABLE $value
16777 _ACEOF
16778
16779
16780
16781
16782
16783 # Check whether --with-system-gdbinit-dir was given.
16784 if test "${with_system_gdbinit_dir+set}" = set; then :
16785   withval=$with_system_gdbinit_dir;
16786     SYSTEM_GDBINIT_DIR=$withval
16787 else
16788   SYSTEM_GDBINIT_DIR=
16789 fi
16790
16791
16792   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
16793   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
16794   ac_define_dir=`eval echo $SYSTEM_GDBINIT_DIR`
16795   ac_define_dir=`eval echo $ac_define_dir`
16796
16797 cat >>confdefs.h <<_ACEOF
16798 #define SYSTEM_GDBINIT_DIR "$ac_define_dir"
16799 _ACEOF
16800
16801
16802
16803
16804   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
16805      if test "x$prefix" = xNONE; then
16806         test_prefix=/usr/local
16807      else
16808         test_prefix=$prefix
16809      fi
16810   else
16811      test_prefix=$exec_prefix
16812   fi
16813   value=0
16814   case ${ac_define_dir} in
16815      "${test_prefix}"|"${test_prefix}/"*|\
16816         '${exec_prefix}'|'${exec_prefix}/'*)
16817      value=1
16818      ;;
16819   esac
16820
16821 cat >>confdefs.h <<_ACEOF
16822 #define SYSTEM_GDBINIT_DIR_RELOCATABLE $value
16823 _ACEOF
16824
16825
16826
16827
16828
16829 # Check whether --enable-werror was given.
16830 if test "${enable_werror+set}" = set; then :
16831   enableval=$enable_werror; case "${enableval}" in
16832      yes | y) ERROR_ON_WARNING="yes" ;;
16833      no | n)  ERROR_ON_WARNING="no" ;;
16834      *) as_fn_error $? "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
16835    esac
16836 fi
16837
16838
16839 # Enable -Werror by default when using gcc.  Turn it off for releases.
16840 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
16841     ERROR_ON_WARNING=yes
16842 fi
16843
16844 WERROR_CFLAGS=""
16845 if test "${ERROR_ON_WARNING}" = yes ; then
16846     WERROR_CFLAGS="-Werror"
16847 fi
16848
16849 # The options we'll try to enable.
16850 build_warnings="-Wall -Wpointer-arith \
16851 -Wno-unused -Wunused-value -Wunused-variable -Wunused-function \
16852 -Wno-switch -Wno-char-subscripts \
16853 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
16854 -Wno-sign-compare -Wno-error=maybe-uninitialized \
16855 -Wno-mismatched-tags \
16856 -Wno-error=deprecated-register \
16857 -Wsuggest-override \
16858 -Wimplicit-fallthrough=3 \
16859 -Wduplicated-cond \
16860 -Wshadow=local \
16861 -Wdeprecated-copy \
16862 -Wdeprecated-copy-dtor \
16863 -Wredundant-move \
16864 -Wmissing-declarations \
16865 -Wmissing-prototypes \
16866 -Wstrict-null-sentinel \
16867 "
16868
16869 case "${host}" in
16870   *-*-mingw32*)
16871     # Enable -Wno-format by default when using gcc on mingw since many
16872     # GCC versions complain about %I64.
16873     build_warnings="$build_warnings -Wno-format" ;;
16874   *-*-solaris*)
16875     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
16876     # doesn't understand.
16877     build_warnings="$build_warnings -Wno-unknown-pragmas"
16878     # Solaris 11 <unistd.h> marks vfork deprecated.
16879     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
16880   *)
16881     # Note that gcc requires -Wformat for -Wformat-nonliteral to work,
16882     # but there's a special case for this below.
16883     build_warnings="$build_warnings -Wformat-nonliteral" ;;
16884 esac
16885
16886 # Check whether --enable-build-warnings was given.
16887 if test "${enable_build_warnings+set}" = set; then :
16888   enableval=$enable_build_warnings; case "${enableval}" in
16889   yes)  ;;
16890   no)   build_warnings="-w";;
16891   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16892         build_warnings="${build_warnings} ${t}";;
16893   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16894         build_warnings="${t} ${build_warnings}";;
16895   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16896 esac
16897 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16898   echo "Setting compiler warning flags = $build_warnings" 6>&1
16899 fi
16900 fi
16901 # Check whether --enable-gdb-build-warnings was given.
16902 if test "${enable_gdb_build_warnings+set}" = set; then :
16903   enableval=$enable_gdb_build_warnings; case "${enableval}" in
16904   yes)  ;;
16905   no)   build_warnings="-w";;
16906   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16907         build_warnings="${build_warnings} ${t}";;
16908   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
16909         build_warnings="${t} ${build_warnings}";;
16910   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
16911 esac
16912 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
16913   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
16914 fi
16915 fi
16916
16917 # The set of warnings supported by a C++ compiler is not the same as
16918 # of the C compiler.
16919 ac_ext=cpp
16920 ac_cpp='$CXXCPP $CPPFLAGS'
16921 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
16922 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
16923 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
16924
16925
16926 WARN_CFLAGS=""
16927 if test "x${build_warnings}" != x -a "x$GCC" = xyes
16928 then
16929     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
16930 $as_echo_n "checking compiler warning flags... " >&6; }
16931     # Separate out the -Werror flag as some files just cannot be
16932     # compiled with it enabled.
16933     for w in ${build_warnings}; do
16934         # GCC does not complain about -Wno-unknown-warning.  Invert
16935         # and test -Wunknown-warning instead.
16936         case $w in
16937         -Wno-*)
16938                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
16939         -Wformat-nonliteral)
16940                 # gcc requires -Wformat before -Wformat-nonliteral
16941                 # will work, so stick them together.
16942                 w="-Wformat $w"
16943                 wtest="$w"
16944                 ;;
16945         *)
16946                 wtest=$w ;;
16947         esac
16948
16949         case $w in
16950         -Werr*) WERROR_CFLAGS=-Werror ;;
16951         *)
16952             # Check whether GCC accepts it.
16953             saved_CFLAGS="$CFLAGS"
16954             CFLAGS="$CFLAGS -Werror $wtest"
16955             saved_CXXFLAGS="$CXXFLAGS"
16956             CXXFLAGS="$CXXFLAGS -Werror $wtest"
16957             if test "x$w" = "x-Wunused-variable"; then
16958               # Check for https://gcc.gnu.org/bugzilla/show_bug.cgi?id=38958,
16959               # fixed in GCC 4.9.  This test is derived from the gdb
16960               # source code that triggered this bug in GCC.
16961               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16962 /* end confdefs.h.  */
16963 struct scoped_restore_base {};
16964                     struct scoped_restore_tmpl : public scoped_restore_base {
16965                       ~scoped_restore_tmpl() {}
16966                     };
16967 int
16968 main ()
16969 {
16970 const scoped_restore_base &b = scoped_restore_tmpl();
16971
16972   ;
16973   return 0;
16974 }
16975 _ACEOF
16976 if ac_fn_cxx_try_compile "$LINENO"; then :
16977   WARN_CFLAGS="${WARN_CFLAGS} $w"
16978 fi
16979 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16980             else
16981               cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16982 /* end confdefs.h.  */
16983
16984 int
16985 main ()
16986 {
16987
16988   ;
16989   return 0;
16990 }
16991 _ACEOF
16992 if ac_fn_cxx_try_compile "$LINENO"; then :
16993   WARN_CFLAGS="${WARN_CFLAGS} $w"
16994 fi
16995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
16996             fi
16997             CFLAGS="$saved_CFLAGS"
16998             CXXFLAGS="$saved_CXXFLAGS"
16999         esac
17000     done
17001     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
17002 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
17003 fi
17004
17005
17006
17007 ac_ext=c
17008 ac_cpp='$CPP $CPPFLAGS'
17009 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17010 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17011 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17012
17013
17014
17015 # Check whether --enable-ubsan was given.
17016 if test "${enable_ubsan+set}" = set; then :
17017   enableval=$enable_ubsan;
17018 else
17019   enable_ubsan=no
17020 fi
17021
17022 if test "x$enable_ubsan" = xauto; then
17023   if $development; then
17024     enable_ubsan=yes
17025   fi
17026 fi
17027 ac_ext=cpp
17028 ac_cpp='$CXXCPP $CPPFLAGS'
17029 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17030 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17031 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17032
17033 if test "x$enable_ubsan" = xyes; then
17034   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -fsanitize=undefined is accepted" >&5
17035 $as_echo_n "checking whether -fsanitize=undefined is accepted... " >&6; }
17036   saved_CXXFLAGS="$CXXFLAGS"
17037   CXXFLAGS="$CXXFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17038         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17039 /* end confdefs.h.  */
17040
17041 int
17042 main ()
17043 {
17044
17045   ;
17046   return 0;
17047 }
17048 _ACEOF
17049 if ac_fn_cxx_try_link "$LINENO"; then :
17050   enable_ubsan=yes
17051 else
17052   enable_ubsan=no
17053
17054 fi
17055 rm -f core conftest.err conftest.$ac_objext \
17056     conftest$ac_exeext conftest.$ac_ext
17057   CXXFLAGS="$saved_CXXFLAGS"
17058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_ubsan" >&5
17059 $as_echo "$enable_ubsan" >&6; }
17060   if test "x$enable_ubsan" = xyes; then
17061     WARN_CFLAGS="$WARN_CFLAGS -fsanitize=undefined -fno-sanitize-recover=undefined"
17062     CONFIG_LDFLAGS="$CONFIG_LDFLAGS -fsanitize=undefined"
17063   fi
17064 fi
17065 ac_ext=c
17066 ac_cpp='$CPP $CPPFLAGS'
17067 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17068 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17069 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17070
17071
17072
17073 # In the Cygwin environment, we need some additional flags.
17074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
17075 $as_echo_n "checking for cygwin... " >&6; }
17076 if ${gdb_cv_os_cygwin+:} false; then :
17077   $as_echo_n "(cached) " >&6
17078 else
17079   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17080 /* end confdefs.h.  */
17081
17082 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
17083 lose
17084 #endif
17085 _ACEOF
17086 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
17087   $EGREP "^lose$" >/dev/null 2>&1; then :
17088   gdb_cv_os_cygwin=yes
17089 else
17090   gdb_cv_os_cygwin=no
17091 fi
17092 rm -f conftest*
17093
17094 fi
17095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
17096 $as_echo "$gdb_cv_os_cygwin" >&6; }
17097
17098
17099 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
17100 case ${host} in
17101   *go32* ) SER_HARDWIRE=ser-go32.o ;;
17102   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
17103   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
17104   *) SER_HARDWIRE="$SER_HARDWIRE ser-uds.o" ;;
17105 esac
17106
17107
17108 # libreadline needs libuser32.a in a cygwin environment
17109 WIN32LIBS=
17110 if test x"$gdb_cv_os_cygwin" = xyes; then
17111     WIN32LIBS="-luser32"
17112     case "${target}" in
17113         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
17114         ;;
17115     esac
17116 fi
17117
17118 # The ser-tcp.c module requires sockets.
17119 # Note that WIN32APILIBS is set by GDB_AC_COMMON.
17120 WIN32LIBS="$WIN32LIBS $WIN32APILIBS"
17121
17122 # Add ELF support to GDB, but only if BFD includes ELF support.
17123
17124   OLD_CFLAGS=$CFLAGS
17125   OLD_LDFLAGS=$LDFLAGS
17126   OLD_LIBS=$LIBS
17127   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17128   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17129   # always want our bfd.
17130   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17131   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17132   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17133   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17134   LIBS="-lbfd -liberty -lz $intl $LIBS"
17135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
17136 $as_echo_n "checking for ELF support in BFD... " >&6; }
17137 if ${gdb_cv_var_elf+:} false; then :
17138   $as_echo_n "(cached) " >&6
17139 else
17140   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17141 /* end confdefs.h.  */
17142 #include <stdlib.h>
17143            #include <string.h>
17144            #include "bfd.h"
17145            #include "elf-bfd.h"
17146 int
17147 main ()
17148 {
17149 return bfd_get_elf_phdr_upper_bound (NULL);
17150
17151   ;
17152   return 0;
17153 }
17154 _ACEOF
17155 if ac_fn_c_try_link "$LINENO"; then :
17156   gdb_cv_var_elf=yes
17157 else
17158   gdb_cv_var_elf=no
17159
17160 fi
17161 rm -f core conftest.err conftest.$ac_objext \
17162     conftest$ac_exeext conftest.$ac_ext
17163
17164 fi
17165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
17166 $as_echo "$gdb_cv_var_elf" >&6; }
17167   CFLAGS=$OLD_CFLAGS
17168   LDFLAGS=$OLD_LDFLAGS
17169   LIBS=$OLD_LIBS
17170 if test "$gdb_cv_var_elf" = yes; then
17171   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o \
17172                 gcore-elf.o elf-none-tdep.o"
17173
17174 $as_echo "#define HAVE_ELF 1" >>confdefs.h
17175
17176   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
17177   if test "$plugins" = "yes"; then
17178     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
17179 $as_echo_n "checking for library containing dlopen... " >&6; }
17180 if ${ac_cv_search_dlopen+:} false; then :
17181   $as_echo_n "(cached) " >&6
17182 else
17183   ac_func_search_save_LIBS=$LIBS
17184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17185 /* end confdefs.h.  */
17186
17187 /* Override any GCC internal prototype to avoid an error.
17188    Use char because int might match the return type of a GCC
17189    builtin and then its argument prototype would still apply.  */
17190 #ifdef __cplusplus
17191 extern "C"
17192 #endif
17193 char dlopen ();
17194 int
17195 main ()
17196 {
17197 return dlopen ();
17198   ;
17199   return 0;
17200 }
17201 _ACEOF
17202 for ac_lib in '' dl; do
17203   if test -z "$ac_lib"; then
17204     ac_res="none required"
17205   else
17206     ac_res=-l$ac_lib
17207     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
17208   fi
17209   if ac_fn_c_try_link "$LINENO"; then :
17210   ac_cv_search_dlopen=$ac_res
17211 fi
17212 rm -f core conftest.err conftest.$ac_objext \
17213     conftest$ac_exeext
17214   if ${ac_cv_search_dlopen+:} false; then :
17215   break
17216 fi
17217 done
17218 if ${ac_cv_search_dlopen+:} false; then :
17219
17220 else
17221   ac_cv_search_dlopen=no
17222 fi
17223 rm conftest.$ac_ext
17224 LIBS=$ac_func_search_save_LIBS
17225 fi
17226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
17227 $as_echo "$ac_cv_search_dlopen" >&6; }
17228 ac_res=$ac_cv_search_dlopen
17229 if test "$ac_res" != no; then :
17230   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
17231
17232 fi
17233
17234   fi
17235 fi
17236
17237 # Add macho support to GDB, but only if BFD includes it.
17238
17239   OLD_CFLAGS=$CFLAGS
17240   OLD_LDFLAGS=$LDFLAGS
17241   OLD_LIBS=$LIBS
17242   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
17243   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
17244   # always want our bfd.
17245   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
17246   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
17247   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
17248   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
17249   LIBS="-lbfd -liberty -lz $intl $LIBS"
17250   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
17251 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
17252 if ${gdb_cv_var_macho+:} false; then :
17253   $as_echo_n "(cached) " >&6
17254 else
17255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17256 /* end confdefs.h.  */
17257 #include <stdlib.h>
17258            #include <string.h>
17259            #include "bfd.h"
17260            #include "mach-o.h"
17261 int
17262 main ()
17263 {
17264 return bfd_mach_o_lookup_command (NULL, 0, NULL);
17265
17266   ;
17267   return 0;
17268 }
17269 _ACEOF
17270 if ac_fn_c_try_link "$LINENO"; then :
17271   gdb_cv_var_macho=yes
17272 else
17273   gdb_cv_var_macho=no
17274
17275 fi
17276 rm -f core conftest.err conftest.$ac_objext \
17277     conftest$ac_exeext conftest.$ac_ext
17278
17279 fi
17280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
17281 $as_echo "$gdb_cv_var_macho" >&6; }
17282   CFLAGS=$OLD_CFLAGS
17283   LDFLAGS=$OLD_LDFLAGS
17284   LIBS=$OLD_LIBS
17285 if test "$gdb_cv_var_macho" = yes; then
17286   CONFIG_OBS="$CONFIG_OBS machoread.o"
17287 fi
17288
17289 # Add any host-specific objects to GDB.
17290 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
17291
17292 # If building on ELF, look for lzma support for embedded compressed debug info.
17293 if test "$gdb_cv_var_elf" = yes; then
17294
17295 # Check whether --with-lzma was given.
17296 if test "${with_lzma+set}" = set; then :
17297   withval=$with_lzma;
17298 else
17299   with_lzma=auto
17300 fi
17301
17302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
17303 $as_echo_n "checking whether to use lzma... " >&6; }
17304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
17305 $as_echo "$with_lzma" >&6; }
17306
17307   if test "${with_lzma}" != no; then
17308
17309
17310
17311
17312
17313
17314
17315
17316     use_additional=yes
17317
17318   acl_save_prefix="$prefix"
17319   prefix="$acl_final_prefix"
17320   acl_save_exec_prefix="$exec_prefix"
17321   exec_prefix="$acl_final_exec_prefix"
17322
17323     eval additional_includedir=\"$includedir\"
17324     eval additional_libdir=\"$libdir\"
17325
17326   exec_prefix="$acl_save_exec_prefix"
17327   prefix="$acl_save_prefix"
17328
17329
17330 # Check whether --with-liblzma-prefix was given.
17331 if test "${with_liblzma_prefix+set}" = set; then :
17332   withval=$with_liblzma_prefix;
17333     if test "X$withval" = "Xno"; then
17334       use_additional=no
17335     else
17336       if test "X$withval" = "X"; then
17337
17338   acl_save_prefix="$prefix"
17339   prefix="$acl_final_prefix"
17340   acl_save_exec_prefix="$exec_prefix"
17341   exec_prefix="$acl_final_exec_prefix"
17342
17343           eval additional_includedir=\"$includedir\"
17344           eval additional_libdir=\"$libdir\"
17345
17346   exec_prefix="$acl_save_exec_prefix"
17347   prefix="$acl_save_prefix"
17348
17349       else
17350         additional_includedir="$withval/include"
17351         additional_libdir="$withval/lib"
17352       fi
17353     fi
17354
17355 fi
17356
17357
17358 # Check whether --with-liblzma-type was given.
17359 if test "${with_liblzma_type+set}" = set; then :
17360   withval=$with_liblzma_type;  with_liblzma_type=$withval
17361 else
17362    with_liblzma_type=auto
17363 fi
17364
17365   lib_type=`eval echo \$with_liblzma_type`
17366
17367       LIBLZMA=
17368   LTLIBLZMA=
17369   INCLZMA=
17370   rpathdirs=
17371   ltrpathdirs=
17372   names_already_handled=
17373   names_next_round='lzma '
17374   while test -n "$names_next_round"; do
17375     names_this_round="$names_next_round"
17376     names_next_round=
17377     for name in $names_this_round; do
17378       already_handled=
17379       for n in $names_already_handled; do
17380         if test "$n" = "$name"; then
17381           already_handled=yes
17382           break
17383         fi
17384       done
17385       if test -z "$already_handled"; then
17386         names_already_handled="$names_already_handled $name"
17387                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
17388         eval value=\"\$HAVE_LIB$uppername\"
17389         if test -n "$value"; then
17390           if test "$value" = yes; then
17391             eval value=\"\$LIB$uppername\"
17392             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
17393             eval value=\"\$LTLIB$uppername\"
17394             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
17395           else
17396                                     :
17397           fi
17398         else
17399                               found_dir=
17400           found_la=
17401           found_so=
17402           found_a=
17403           if test $use_additional = yes; then
17404             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17405               found_dir="$additional_libdir"
17406               found_so="$additional_libdir/lib$name.$shlibext"
17407               if test -f "$additional_libdir/lib$name.la"; then
17408                 found_la="$additional_libdir/lib$name.la"
17409               fi
17410             elif test x$lib_type != xshared; then
17411               if test -f "$additional_libdir/lib$name.$libext"; then
17412                 found_dir="$additional_libdir"
17413                 found_a="$additional_libdir/lib$name.$libext"
17414                 if test -f "$additional_libdir/lib$name.la"; then
17415                   found_la="$additional_libdir/lib$name.la"
17416                 fi
17417               fi
17418             fi
17419           fi
17420           if test "X$found_dir" = "X"; then
17421             for x in $LDFLAGS $LTLIBLZMA; do
17422
17423   acl_save_prefix="$prefix"
17424   prefix="$acl_final_prefix"
17425   acl_save_exec_prefix="$exec_prefix"
17426   exec_prefix="$acl_final_exec_prefix"
17427   eval x=\"$x\"
17428   exec_prefix="$acl_save_exec_prefix"
17429   prefix="$acl_save_prefix"
17430
17431               case "$x" in
17432                 -L*)
17433                   dir=`echo "X$x" | sed -e 's/^X-L//'`
17434                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
17435                     found_dir="$dir"
17436                     found_so="$dir/lib$name.$shlibext"
17437                     if test -f "$dir/lib$name.la"; then
17438                       found_la="$dir/lib$name.la"
17439                     fi
17440                   elif test x$lib_type != xshared; then
17441                     if test -f "$dir/lib$name.$libext"; then
17442                       found_dir="$dir"
17443                       found_a="$dir/lib$name.$libext"
17444                       if test -f "$dir/lib$name.la"; then
17445                         found_la="$dir/lib$name.la"
17446                       fi
17447                     fi
17448                   fi
17449                   ;;
17450               esac
17451               if test "X$found_dir" != "X"; then
17452                 break
17453               fi
17454             done
17455           fi
17456           if test "X$found_dir" != "X"; then
17457                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
17458             if test "X$found_so" != "X"; then
17459                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
17460                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17461               else
17462                                                                                 haveit=
17463                 for x in $ltrpathdirs; do
17464                   if test "X$x" = "X$found_dir"; then
17465                     haveit=yes
17466                     break
17467                   fi
17468                 done
17469                 if test -z "$haveit"; then
17470                   ltrpathdirs="$ltrpathdirs $found_dir"
17471                 fi
17472                                 if test "$hardcode_direct" = yes; then
17473                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17474                 else
17475                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
17476                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17477                                                             haveit=
17478                     for x in $rpathdirs; do
17479                       if test "X$x" = "X$found_dir"; then
17480                         haveit=yes
17481                         break
17482                       fi
17483                     done
17484                     if test -z "$haveit"; then
17485                       rpathdirs="$rpathdirs $found_dir"
17486                     fi
17487                   else
17488                                                                                 haveit=
17489                     for x in $LDFLAGS $LIBLZMA; do
17490
17491   acl_save_prefix="$prefix"
17492   prefix="$acl_final_prefix"
17493   acl_save_exec_prefix="$exec_prefix"
17494   exec_prefix="$acl_final_exec_prefix"
17495   eval x=\"$x\"
17496   exec_prefix="$acl_save_exec_prefix"
17497   prefix="$acl_save_prefix"
17498
17499                       if test "X$x" = "X-L$found_dir"; then
17500                         haveit=yes
17501                         break
17502                       fi
17503                     done
17504                     if test -z "$haveit"; then
17505                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
17506                     fi
17507                     if test "$hardcode_minus_L" != no; then
17508                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
17509                     else
17510                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17511                     fi
17512                   fi
17513                 fi
17514               fi
17515             else
17516               if test "X$found_a" != "X"; then
17517                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
17518               else
17519                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
17520               fi
17521             fi
17522                         additional_includedir=
17523             case "$found_dir" in
17524               */lib | */lib/)
17525                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
17526                 additional_includedir="$basedir/include"
17527                 ;;
17528             esac
17529             if test "X$additional_includedir" != "X"; then
17530                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
17531                 haveit=
17532                 if test "X$additional_includedir" = "X/usr/local/include"; then
17533                   if test -n "$GCC"; then
17534                     case $host_os in
17535                       linux*) haveit=yes;;
17536                     esac
17537                   fi
17538                 fi
17539                 if test -z "$haveit"; then
17540                   for x in $CPPFLAGS $INCLZMA; do
17541
17542   acl_save_prefix="$prefix"
17543   prefix="$acl_final_prefix"
17544   acl_save_exec_prefix="$exec_prefix"
17545   exec_prefix="$acl_final_exec_prefix"
17546   eval x=\"$x\"
17547   exec_prefix="$acl_save_exec_prefix"
17548   prefix="$acl_save_prefix"
17549
17550                     if test "X$x" = "X-I$additional_includedir"; then
17551                       haveit=yes
17552                       break
17553                     fi
17554                   done
17555                   if test -z "$haveit"; then
17556                     if test -d "$additional_includedir"; then
17557                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
17558                     fi
17559                   fi
17560                 fi
17561               fi
17562             fi
17563                         if test -n "$found_la"; then
17564                                                         save_libdir="$libdir"
17565               case "$found_la" in
17566                 */* | *\\*) . "$found_la" ;;
17567                 *) . "./$found_la" ;;
17568               esac
17569               libdir="$save_libdir"
17570                             for dep in $dependency_libs; do
17571                 case "$dep" in
17572                   -L*)
17573                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
17574                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
17575                       haveit=
17576                       if test "X$additional_libdir" = "X/usr/local/lib"; then
17577                         if test -n "$GCC"; then
17578                           case $host_os in
17579                             linux*) haveit=yes;;
17580                           esac
17581                         fi
17582                       fi
17583                       if test -z "$haveit"; then
17584                         haveit=
17585                         for x in $LDFLAGS $LIBLZMA; do
17586
17587   acl_save_prefix="$prefix"
17588   prefix="$acl_final_prefix"
17589   acl_save_exec_prefix="$exec_prefix"
17590   exec_prefix="$acl_final_exec_prefix"
17591   eval x=\"$x\"
17592   exec_prefix="$acl_save_exec_prefix"
17593   prefix="$acl_save_prefix"
17594
17595                           if test "X$x" = "X-L$additional_libdir"; then
17596                             haveit=yes
17597                             break
17598                           fi
17599                         done
17600                         if test -z "$haveit"; then
17601                           if test -d "$additional_libdir"; then
17602                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
17603                           fi
17604                         fi
17605                         haveit=
17606                         for x in $LDFLAGS $LTLIBLZMA; do
17607
17608   acl_save_prefix="$prefix"
17609   prefix="$acl_final_prefix"
17610   acl_save_exec_prefix="$exec_prefix"
17611   exec_prefix="$acl_final_exec_prefix"
17612   eval x=\"$x\"
17613   exec_prefix="$acl_save_exec_prefix"
17614   prefix="$acl_save_prefix"
17615
17616                           if test "X$x" = "X-L$additional_libdir"; then
17617                             haveit=yes
17618                             break
17619                           fi
17620                         done
17621                         if test -z "$haveit"; then
17622                           if test -d "$additional_libdir"; then
17623                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
17624                           fi
17625                         fi
17626                       fi
17627                     fi
17628                     ;;
17629                   -R*)
17630                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17631                     if test "$enable_rpath" != no; then
17632                                                                   haveit=
17633                       for x in $rpathdirs; do
17634                         if test "X$x" = "X$dir"; then
17635                           haveit=yes
17636                           break
17637                         fi
17638                       done
17639                       if test -z "$haveit"; then
17640                         rpathdirs="$rpathdirs $dir"
17641                       fi
17642                                                                   haveit=
17643                       for x in $ltrpathdirs; do
17644                         if test "X$x" = "X$dir"; then
17645                           haveit=yes
17646                           break
17647                         fi
17648                       done
17649                       if test -z "$haveit"; then
17650                         ltrpathdirs="$ltrpathdirs $dir"
17651                       fi
17652                     fi
17653                     ;;
17654                   -l*)
17655                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17656                     ;;
17657                   *.la)
17658                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17659                     ;;
17660                   *)
17661                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
17662                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
17663                     ;;
17664                 esac
17665               done
17666             fi
17667           else
17668                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
17669               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
17670               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
17671             else
17672               LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l:lib$name.$libext"
17673               LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l:lib$name.$libext"
17674             fi
17675           fi
17676         fi
17677       fi
17678     done
17679   done
17680   if test "X$rpathdirs" != "X"; then
17681     if test -n "$hardcode_libdir_separator"; then
17682                         alldirs=
17683       for found_dir in $rpathdirs; do
17684         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17685       done
17686             acl_save_libdir="$libdir"
17687       libdir="$alldirs"
17688       eval flag=\"$hardcode_libdir_flag_spec\"
17689       libdir="$acl_save_libdir"
17690       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17691     else
17692             for found_dir in $rpathdirs; do
17693         acl_save_libdir="$libdir"
17694         libdir="$found_dir"
17695         eval flag=\"$hardcode_libdir_flag_spec\"
17696         libdir="$acl_save_libdir"
17697         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
17698       done
17699     fi
17700   fi
17701   if test "X$ltrpathdirs" != "X"; then
17702             for found_dir in $ltrpathdirs; do
17703       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
17704     done
17705   fi
17706
17707
17708         ac_save_CPPFLAGS="$CPPFLAGS"
17709
17710   for element in $INCLZMA; do
17711     haveit=
17712     for x in $CPPFLAGS; do
17713
17714   acl_save_prefix="$prefix"
17715   prefix="$acl_final_prefix"
17716   acl_save_exec_prefix="$exec_prefix"
17717   exec_prefix="$acl_final_exec_prefix"
17718   eval x=\"$x\"
17719   exec_prefix="$acl_save_exec_prefix"
17720   prefix="$acl_save_prefix"
17721
17722       if test "X$x" = "X$element"; then
17723         haveit=yes
17724         break
17725       fi
17726     done
17727     if test -z "$haveit"; then
17728       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17729     fi
17730   done
17731
17732
17733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
17734 $as_echo_n "checking for liblzma... " >&6; }
17735 if ${ac_cv_liblzma+:} false; then :
17736   $as_echo_n "(cached) " >&6
17737 else
17738
17739     ac_save_LIBS="$LIBS"
17740     LIBS="$LIBS $LIBLZMA"
17741     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17742 /* end confdefs.h.  */
17743 #include "lzma.h"
17744 int
17745 main ()
17746 {
17747 lzma_index_iter iter;
17748                            lzma_index_iter_init (&iter, 0);
17749                            lzma_mf_is_supported (LZMA_MF_HC3);
17750   ;
17751   return 0;
17752 }
17753 _ACEOF
17754 if ac_fn_c_try_link "$LINENO"; then :
17755   ac_cv_liblzma=yes
17756 else
17757   ac_cv_liblzma=no
17758 fi
17759 rm -f core conftest.err conftest.$ac_objext \
17760     conftest$ac_exeext conftest.$ac_ext
17761     LIBS="$ac_save_LIBS"
17762
17763 fi
17764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
17765 $as_echo "$ac_cv_liblzma" >&6; }
17766   if test "$ac_cv_liblzma" = yes; then
17767     HAVE_LIBLZMA=yes
17768
17769 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
17770
17771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
17772 $as_echo_n "checking how to link with liblzma... " >&6; }
17773     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
17774 $as_echo "$LIBLZMA" >&6; }
17775   else
17776     HAVE_LIBLZMA=no
17777             CPPFLAGS="$ac_save_CPPFLAGS"
17778     LIBLZMA=
17779     LTLIBLZMA=
17780   fi
17781
17782
17783
17784
17785
17786
17787     if test "$HAVE_LIBLZMA" != yes; then
17788       if test "$with_lzma" = yes; then
17789         as_fn_error $? "missing liblzma for --with-lzma" "$LINENO" 5
17790       fi
17791     fi
17792   fi
17793 fi
17794
17795 LIBGUI="../libgui/src/libgui.a"
17796 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
17797
17798
17799
17800 WIN32LDAPP=
17801
17802
17803
17804 case "${host}" in
17805 *-*-cygwin* | *-*-mingw* )
17806     configdir="win"
17807     ;;
17808 *)
17809     configdir="unix"
17810     ;;
17811 esac
17812
17813 GDBTKLIBS=
17814 if test "${enable_gdbtk}" = "yes"; then
17815
17816     # Gdbtk must have an absolute path to srcdir in order to run
17817     # properly when not installed.
17818     here=`pwd`
17819     cd ${srcdir}
17820     GDBTK_SRC_DIR=`pwd`
17821     cd $here
17822
17823
17824     #
17825     # Ok, lets find the tcl configuration
17826     # First, look for one uninstalled.
17827     # the alternative search directory is invoked by --with-tcl
17828     #
17829
17830     if test x"${no_tcl}" = x ; then
17831         # we reset no_tcl in case something fails here
17832         no_tcl=true
17833
17834 # Check whether --with-tcl was given.
17835 if test "${with_tcl+set}" = set; then :
17836   withval=$with_tcl; with_tclconfig=${withval}
17837 fi
17838
17839         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
17840 $as_echo_n "checking for Tcl configuration... " >&6; }
17841         if ${ac_cv_c_tclconfig+:} false; then :
17842   $as_echo_n "(cached) " >&6
17843 else
17844
17845
17846             # First check to see if --with-tcl was specified.
17847             case "${host}" in
17848                 *-*-cygwin*) platDir="win" ;;
17849                 *) platDir="unix" ;;
17850             esac
17851             if test x"${with_tclconfig}" != x ; then
17852                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
17853                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
17854                 else
17855                     as_fn_error $? "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
17856                 fi
17857             fi
17858
17859             # then check for a private Tcl installation
17860             if test x"${ac_cv_c_tclconfig}" = x ; then
17861                 for i in \
17862                         ../tcl \
17863                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17864                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
17865                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
17866                         ../../tcl \
17867                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17868                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
17869                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
17870                         ../../../tcl \
17871                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17872                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
17873                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
17874                     if test -f "$i/$platDir/tclConfig.sh" ; then
17875                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17876                         break
17877                     fi
17878                 done
17879             fi
17880
17881             # on Darwin, check in Framework installation locations
17882             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
17883                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
17884                         `ls -d /Library/Frameworks 2>/dev/null` \
17885                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
17886                         `ls -d /System/Library/Frameworks 2>/dev/null` \
17887                         ; do
17888                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
17889                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
17890                         break
17891                     fi
17892                 done
17893             fi
17894
17895             # check in a few common install locations
17896             if test x"${ac_cv_c_tclconfig}" = x ; then
17897                 for i in `ls -d ${libdir} 2>/dev/null` \
17898                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
17899                         `ls -d ${prefix}/lib 2>/dev/null` \
17900                         `ls -d /usr/local/lib 2>/dev/null` \
17901                         `ls -d /usr/contrib/lib 2>/dev/null` \
17902                         `ls -d /usr/lib 2>/dev/null` \
17903                         ; do
17904                     if test -f "$i/tclConfig.sh" ; then
17905                         ac_cv_c_tclconfig=`(cd $i; pwd)`
17906                         break
17907                     fi
17908                 done
17909             fi
17910
17911             # check in a few other private locations
17912             if test x"${ac_cv_c_tclconfig}" = x ; then
17913                 for i in \
17914                         ${srcdir}/../tcl \
17915                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
17916                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
17917                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
17918                     if test -f "$i/$platDir/tclConfig.sh" ; then
17919                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
17920                     break
17921                 fi
17922                 done
17923             fi
17924
17925 fi
17926
17927
17928         if test x"${ac_cv_c_tclconfig}" = x ; then
17929             TCL_BIN_DIR="# no Tcl configs found"
17930             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
17931 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
17932         else
17933             no_tcl=
17934             TCL_BIN_DIR=${ac_cv_c_tclconfig}
17935             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
17936 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
17937         fi
17938     fi
17939
17940
17941     # If $no_tk is nonempty, then we can't do Tk, and there is no
17942     # point to doing Tcl.
17943
17944     #
17945     # Ok, lets find the tk configuration
17946     # First, look for one uninstalled.
17947     # the alternative search directory is invoked by --with-tk
17948     #
17949
17950     if test x"${no_tk}" = x ; then
17951         # we reset no_tk in case something fails here
17952         no_tk=true
17953
17954 # Check whether --with-tk was given.
17955 if test "${with_tk+set}" = set; then :
17956   withval=$with_tk; with_tkconfig=${withval}
17957 fi
17958
17959         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
17960 $as_echo_n "checking for Tk configuration... " >&6; }
17961         if ${ac_cv_c_tkconfig+:} false; then :
17962   $as_echo_n "(cached) " >&6
17963 else
17964
17965
17966             # First check to see if --with-tkconfig was specified.
17967             if test x"${with_tkconfig}" != x ; then
17968                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
17969                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
17970                 else
17971                     as_fn_error $? "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
17972                 fi
17973             fi
17974
17975             # then check for a private Tk library
17976             case "${host}" in
17977                 *-*-cygwin*) platDir="win" ;;
17978                 *) platDir="unix" ;;
17979             esac
17980             if test x"${ac_cv_c_tkconfig}" = x ; then
17981                 for i in \
17982                         ../tk \
17983                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17984                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
17985                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
17986                         ../../tk \
17987                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17988                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
17989                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
17990                         ../../../tk \
17991                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
17992                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
17993                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
17994                     if test -f "$i/$platDir/tkConfig.sh" ; then
17995                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
17996                         break
17997                     fi
17998                 done
17999             fi
18000
18001             # on Darwin, check in Framework installation locations
18002             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
18003                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
18004                         `ls -d /Library/Frameworks 2>/dev/null` \
18005                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
18006                         `ls -d /System/Library/Frameworks 2>/dev/null` \
18007                         ; do
18008                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
18009                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
18010                         break
18011                     fi
18012                 done
18013             fi
18014
18015             # check in a few common install locations
18016             if test x"${ac_cv_c_tkconfig}" = x ; then
18017                 for i in `ls -d ${libdir} 2>/dev/null` \
18018                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
18019                         `ls -d ${prefix}/lib 2>/dev/null` \
18020                         `ls -d /usr/local/lib 2>/dev/null` \
18021                         `ls -d /usr/contrib/lib 2>/dev/null` \
18022                         `ls -d /usr/lib 2>/dev/null` \
18023                         ; do
18024                     if test -f "$i/tkConfig.sh" ; then
18025                         ac_cv_c_tkconfig=`(cd $i; pwd)`
18026                         break
18027                     fi
18028                 done
18029             fi
18030             # check in a few other private locations
18031             if test x"${ac_cv_c_tkconfig}" = x ; then
18032                 for i in \
18033                         ${srcdir}/../tk \
18034                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
18035                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
18036                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
18037                     if test -f "$i/$platDir/tkConfig.sh" ; then
18038                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
18039                         break
18040                     fi
18041                 done
18042             fi
18043
18044 fi
18045
18046
18047         if test x"${ac_cv_c_tkconfig}" = x ; then
18048             TK_BIN_DIR="# no Tk configs found"
18049             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
18050 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
18051         else
18052             no_tk=
18053             TK_BIN_DIR=${ac_cv_c_tkconfig}
18054             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
18055 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18056         fi
18057     fi
18058
18059
18060     if test -z "${no_tcl}" -a -z "${no_tk}"; then
18061
18062     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
18063 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
18064
18065     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
18066         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18067 $as_echo "loading" >&6; }
18068         . ${TCL_BIN_DIR}/tclConfig.sh
18069     else
18070         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
18071 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
18072     fi
18073
18074     # eval is required to do the TCL_DBGX substitution
18075     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
18076     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
18077
18078     # If the TCL_BIN_DIR is the build directory (not the install directory),
18079     # then set the common variable name to the value of the build variables.
18080     # For example, the variable TCL_LIB_SPEC will be set to the value
18081     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
18082     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
18083     # installed and uninstalled version of Tcl.
18084     if test -f "${TCL_BIN_DIR}/Makefile" ; then
18085         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
18086         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
18087         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
18088     elif test "`uname -s`" = "Darwin"; then
18089         # If Tcl was built as a framework, attempt to use the libraries
18090         # from the framework at the given location so that linking works
18091         # against Tcl.framework installed in an arbitrary location.
18092         case ${TCL_DEFS} in
18093             *TCL_FRAMEWORK*)
18094                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
18095                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
18096                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
18097                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
18098                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
18099                             break
18100                         fi
18101                     done
18102                 fi
18103                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
18104                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
18105                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
18106                 fi
18107                 ;;
18108         esac
18109     fi
18110
18111     # eval is required to do the TCL_DBGX substitution
18112     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
18113     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
18114     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
18115     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
18131         # Check for in-tree tcl
18132         here=`pwd`
18133         cd ${srcdir}/..
18134         topdir=`pwd`
18135         cd ${here}
18136
18137         intree="no"
18138         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
18139           intree="yes"
18140         fi
18141
18142         # Find Tcl private headers
18143         if test x"${intree}" = xno; then
18144
18145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
18146 $as_echo_n "checking for Tcl private headers... " >&6; }
18147   private_dir=""
18148   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
18149   if test -f ${dir}/tclInt.h ; then
18150     private_dir=${dir}
18151   fi
18152
18153   if test x"${private_dir}" = x; then
18154     as_fn_error $? "could not find private Tcl headers" "$LINENO" 5
18155   else
18156     TCL_PRIVATE_INCLUDE="-I${private_dir}"
18157     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18158 $as_echo "${private_dir}" >&6; }
18159   fi
18160
18161           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
18162           TCL_LIBRARY="${TCL_LIB_SPEC}"
18163           TCL_DEPS=""
18164         else
18165           # If building tcl in the same src tree, private headers
18166           # are not needed, but we need to be sure to use the right
18167           # headers library
18168           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
18169           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
18170           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
18171         fi
18172
18173
18174
18175
18176
18177     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
18178 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
18179
18180     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
18181         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
18182 $as_echo "loading" >&6; }
18183         . ${TK_BIN_DIR}/tkConfig.sh
18184     else
18185         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
18186 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
18187     fi
18188
18189     # eval is required to do the TK_DBGX substitution
18190     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
18191     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
18192
18193     # If the TK_BIN_DIR is the build directory (not the install directory),
18194     # then set the common variable name to the value of the build variables.
18195     # For example, the variable TK_LIB_SPEC will be set to the value
18196     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
18197     # instead of TK_BUILD_LIB_SPEC since it will work with both an
18198     # installed and uninstalled version of Tcl.
18199     if test -f "${TK_BIN_DIR}/Makefile" ; then
18200         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
18201         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
18202         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
18203     elif test "`uname -s`" = "Darwin"; then
18204         # If Tk was built as a framework, attempt to use the libraries
18205         # from the framework at the given location so that linking works
18206         # against Tk.framework installed in an arbitrary location.
18207         case ${TK_DEFS} in
18208             *TK_FRAMEWORK*)
18209                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
18210                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
18211                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
18212                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
18213                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
18214                             break
18215                         fi
18216                     done
18217                 fi
18218                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
18219                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
18220                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
18221                 fi
18222                 ;;
18223         esac
18224     fi
18225
18226     # eval is required to do the TK_DBGX substitution
18227     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
18228     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
18229     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
18230     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
18231
18232
18233
18234
18235
18236
18237
18238
18239
18240
18241
18242
18243
18244
18245         # Check for in-tree Tk
18246         intree="no"
18247         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
18248           intree="yes"
18249         fi
18250
18251         # Find Tk private headers
18252         if test x"${intree}" = xno; then
18253
18254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
18255 $as_echo_n "checking for Tk private headers... " >&6; }
18256   private_dir=""
18257   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
18258   if test -f ${dir}/tkInt.h; then
18259     private_dir=${dir}
18260   fi
18261
18262   if test x"${private_dir}" = x; then
18263     as_fn_error $? "could not find Tk private headers" "$LINENO" 5
18264   else
18265     TK_PRIVATE_INCLUDE="-I${private_dir}"
18266     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
18267 $as_echo "${private_dir}" >&6; }
18268   fi
18269
18270           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
18271           TK_LIBRARY=${TK_LIB_SPEC}
18272           TK_DEPS=""
18273         else
18274           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
18275           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
18276           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
18277         fi
18278
18279
18280
18281
18282
18283         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
18284
18285         # Include some libraries that Tcl and Tk want.
18286         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
18287         # Yes, the ordering seems wrong here.  But it isn't.
18288         # TK_LIBS is the list of libraries that need to be linked
18289         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
18290         # were in LIBS then any link tests after this point would
18291         # try to include things like `$(LIBGUI)', which wouldn't work.
18292         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
18293
18294         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
18295         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
18296         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
18297         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
18298         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
18299         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
18300         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
18301
18302         if test x"$gdb_cv_os_cygwin" = xyes; then
18303           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
18304           WIN32LDAPP="-Wl,--subsystem,console"
18305           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
18306         fi
18307
18308
18309
18310 subdirs="$subdirs gdbtk"
18311
18312     fi
18313 fi
18314
18315
18316
18317
18318
18319
18320
18321
18322 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
18323 $as_echo_n "checking for X... " >&6; }
18324
18325
18326 # Check whether --with-x was given.
18327 if test "${with_x+set}" = set; then :
18328   withval=$with_x;
18329 fi
18330
18331 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
18332 if test "x$with_x" = xno; then
18333   # The user explicitly disabled X.
18334   have_x=disabled
18335 else
18336   case $x_includes,$x_libraries in #(
18337     *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
18338     *,NONE | NONE,*) if ${ac_cv_have_x+:} false; then :
18339   $as_echo_n "(cached) " >&6
18340 else
18341   # One or both of the vars are not set, and there is no cached value.
18342 ac_x_includes=no ac_x_libraries=no
18343 rm -f -r conftest.dir
18344 if mkdir conftest.dir; then
18345   cd conftest.dir
18346   cat >Imakefile <<'_ACEOF'
18347 incroot:
18348         @echo incroot='${INCROOT}'
18349 usrlibdir:
18350         @echo usrlibdir='${USRLIBDIR}'
18351 libdir:
18352         @echo libdir='${LIBDIR}'
18353 _ACEOF
18354   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
18355     # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
18356     for ac_var in incroot usrlibdir libdir; do
18357       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
18358     done
18359     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
18360     for ac_extension in a so sl dylib la dll; do
18361       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
18362          test -f "$ac_im_libdir/libX11.$ac_extension"; then
18363         ac_im_usrlibdir=$ac_im_libdir; break
18364       fi
18365     done
18366     # Screen out bogus values from the imake configuration.  They are
18367     # bogus both because they are the default anyway, and because
18368     # using them would break gcc on systems where it needs fixed includes.
18369     case $ac_im_incroot in
18370         /usr/include) ac_x_includes= ;;
18371         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
18372     esac
18373     case $ac_im_usrlibdir in
18374         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
18375         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
18376     esac
18377   fi
18378   cd ..
18379   rm -f -r conftest.dir
18380 fi
18381
18382 # Standard set of common directories for X headers.
18383 # Check X11 before X11Rn because it is often a symlink to the current release.
18384 ac_x_header_dirs='
18385 /usr/X11/include
18386 /usr/X11R7/include
18387 /usr/X11R6/include
18388 /usr/X11R5/include
18389 /usr/X11R4/include
18390
18391 /usr/include/X11
18392 /usr/include/X11R7
18393 /usr/include/X11R6
18394 /usr/include/X11R5
18395 /usr/include/X11R4
18396
18397 /usr/local/X11/include
18398 /usr/local/X11R7/include
18399 /usr/local/X11R6/include
18400 /usr/local/X11R5/include
18401 /usr/local/X11R4/include
18402
18403 /usr/local/include/X11
18404 /usr/local/include/X11R7
18405 /usr/local/include/X11R6
18406 /usr/local/include/X11R5
18407 /usr/local/include/X11R4
18408
18409 /usr/X386/include
18410 /usr/x386/include
18411 /usr/XFree86/include/X11
18412
18413 /usr/include
18414 /usr/local/include
18415 /usr/unsupported/include
18416 /usr/athena/include
18417 /usr/local/x11r5/include
18418 /usr/lpp/Xamples/include
18419
18420 /usr/openwin/include
18421 /usr/openwin/share/include'
18422
18423 if test "$ac_x_includes" = no; then
18424   # Guess where to find include files, by looking for Xlib.h.
18425   # First, try using that file with no special directory specified.
18426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18427 /* end confdefs.h.  */
18428 #include <X11/Xlib.h>
18429 _ACEOF
18430 if ac_fn_c_try_cpp "$LINENO"; then :
18431   # We can compile using X headers with no special include directory.
18432 ac_x_includes=
18433 else
18434   for ac_dir in $ac_x_header_dirs; do
18435   if test -r "$ac_dir/X11/Xlib.h"; then
18436     ac_x_includes=$ac_dir
18437     break
18438   fi
18439 done
18440 fi
18441 rm -f conftest.err conftest.i conftest.$ac_ext
18442 fi # $ac_x_includes = no
18443
18444 if test "$ac_x_libraries" = no; then
18445   # Check for the libraries.
18446   # See if we find them without any special options.
18447   # Don't add to $LIBS permanently.
18448   ac_save_LIBS=$LIBS
18449   LIBS="-lX11 $LIBS"
18450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18451 /* end confdefs.h.  */
18452 #include <X11/Xlib.h>
18453 int
18454 main ()
18455 {
18456 XrmInitialize ()
18457   ;
18458   return 0;
18459 }
18460 _ACEOF
18461 if ac_fn_c_try_link "$LINENO"; then :
18462   LIBS=$ac_save_LIBS
18463 # We can link X programs with no special library path.
18464 ac_x_libraries=
18465 else
18466   LIBS=$ac_save_LIBS
18467 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
18468 do
18469   # Don't even attempt the hair of trying to link an X program!
18470   for ac_extension in a so sl dylib la dll; do
18471     if test -r "$ac_dir/libX11.$ac_extension"; then
18472       ac_x_libraries=$ac_dir
18473       break 2
18474     fi
18475   done
18476 done
18477 fi
18478 rm -f core conftest.err conftest.$ac_objext \
18479     conftest$ac_exeext conftest.$ac_ext
18480 fi # $ac_x_libraries = no
18481
18482 case $ac_x_includes,$ac_x_libraries in #(
18483   no,* | *,no | *\'*)
18484     # Didn't find X, or a directory has "'" in its name.
18485     ac_cv_have_x="have_x=no";; #(
18486   *)
18487     # Record where we found X for the cache.
18488     ac_cv_have_x="have_x=yes\
18489         ac_x_includes='$ac_x_includes'\
18490         ac_x_libraries='$ac_x_libraries'"
18491 esac
18492 fi
18493 ;; #(
18494     *) have_x=yes;;
18495   esac
18496   eval "$ac_cv_have_x"
18497 fi # $with_x != no
18498
18499 if test "$have_x" != yes; then
18500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
18501 $as_echo "$have_x" >&6; }
18502   no_x=yes
18503 else
18504   # If each of the values was on the command line, it overrides each guess.
18505   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
18506   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
18507   # Update the cache value to reflect the command line values.
18508   ac_cv_have_x="have_x=yes\
18509         ac_x_includes='$x_includes'\
18510         ac_x_libraries='$x_libraries'"
18511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
18512 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
18513 fi
18514
18515
18516 # Unlike the sim directory, whether a simulator is linked is controlled by
18517 # presence of a gdb_sim definition in the target configure.tgt entry.
18518 # This code just checks for a few cases where we'd like to ignore those
18519 # definitions, even when they're present in the '.mt' file.  These cases
18520 # are when --disable-sim is specified, or if the simulator directory is
18521 # not part of the source tree.
18522 #
18523 # Check whether --enable-sim was given.
18524 if test "${enable_sim+set}" = set; then :
18525   enableval=$enable_sim; echo "enable_sim = $enable_sim";
18526  echo "enableval = ${enableval}";
18527  case "${enableval}" in
18528   yes) ignore_sim=false ;;
18529   no)  ignore_sim=true ;;
18530   *)   ignore_sim=false ;;
18531  esac
18532 else
18533   ignore_sim=false
18534 fi
18535
18536
18537 if test ! -d "${srcdir}/../sim"; then
18538   ignore_sim=true
18539 fi
18540
18541 SIM=
18542 SIM_OBS=
18543 if test "${ignore_sim}" = "false"; then
18544   if test x"${gdb_sim}" != x ; then
18545     SIM="${gdb_sim}"
18546     SIM_OBS="remote-sim.o"
18547
18548 $as_echo "#define WITH_SIM 1" >>confdefs.h
18549
18550
18551     # Some tdep code should only be compiled in when the ppc sim is
18552     # built.  PR sim/13418.
18553     case $target in
18554       powerpc*-*-*)
18555
18556 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
18557
18558         ;;
18559     esac
18560   fi
18561 fi
18562
18563
18564
18565
18566
18567
18568
18569
18570
18571
18572
18573
18574
18575
18576 # List of host floatformats.
18577
18578 cat >>confdefs.h <<_ACEOF
18579 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
18580 _ACEOF
18581
18582
18583 cat >>confdefs.h <<_ACEOF
18584 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
18585 _ACEOF
18586
18587
18588 cat >>confdefs.h <<_ACEOF
18589 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
18590 _ACEOF
18591
18592
18593 # target_subdir is used by the testsuite to find the target libraries.
18594 target_subdir=
18595 if test "${host}" != "${target}"; then
18596     target_subdir="${target_alias}/"
18597 fi
18598
18599
18600 # Import nat definitions.
18601 nat_makefile_frag=/dev/null
18602 if test "${gdb_native}" = "yes"; then
18603   . ${srcdir}/configure.nat
18604   nativefile=$NAT_FILE
18605 fi
18606
18607
18608
18609
18610
18611
18612
18613
18614
18615
18616
18617 if test x"${gdb_osabi}" != x ; then
18618
18619 cat >>confdefs.h <<_ACEOF
18620 #define GDB_OSABI_DEFAULT $gdb_osabi
18621 _ACEOF
18622
18623 fi
18624
18625 # Check for babeltrace and babeltrace-ctf
18626
18627 # Check whether --with-babeltrace was given.
18628 if test "${with_babeltrace+set}" = set; then :
18629   withval=$with_babeltrace;
18630 else
18631   with_babeltrace=auto
18632 fi
18633
18634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
18635 $as_echo_n "checking whether to use babeltrace... " >&6; }
18636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
18637 $as_echo "$with_babeltrace" >&6; }
18638
18639 if test "x$with_babeltrace" = "xno"; then
18640   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
18641 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
18642 else
18643   # Append -Werror to CFLAGS so that configure can catch the warning
18644   # "assignment from incompatible pointer type", which is related to
18645   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
18646   # in GDB, while babeltrace 1.0.3 is broken.
18647   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
18648   # safe to save and restore CFLAGS here.
18649   saved_CFLAGS=$CFLAGS
18650   CFLAGS="$CFLAGS -Werror"
18651
18652
18653
18654
18655
18656
18657
18658
18659     use_additional=yes
18660
18661   acl_save_prefix="$prefix"
18662   prefix="$acl_final_prefix"
18663   acl_save_exec_prefix="$exec_prefix"
18664   exec_prefix="$acl_final_exec_prefix"
18665
18666     eval additional_includedir=\"$includedir\"
18667     eval additional_libdir=\"$libdir\"
18668
18669   exec_prefix="$acl_save_exec_prefix"
18670   prefix="$acl_save_prefix"
18671
18672
18673 # Check whether --with-libbabeltrace-prefix was given.
18674 if test "${with_libbabeltrace_prefix+set}" = set; then :
18675   withval=$with_libbabeltrace_prefix;
18676     if test "X$withval" = "Xno"; then
18677       use_additional=no
18678     else
18679       if test "X$withval" = "X"; then
18680
18681   acl_save_prefix="$prefix"
18682   prefix="$acl_final_prefix"
18683   acl_save_exec_prefix="$exec_prefix"
18684   exec_prefix="$acl_final_exec_prefix"
18685
18686           eval additional_includedir=\"$includedir\"
18687           eval additional_libdir=\"$libdir\"
18688
18689   exec_prefix="$acl_save_exec_prefix"
18690   prefix="$acl_save_prefix"
18691
18692       else
18693         additional_includedir="$withval/include"
18694         additional_libdir="$withval/lib"
18695       fi
18696     fi
18697
18698 fi
18699
18700
18701 # Check whether --with-libbabeltrace-type was given.
18702 if test "${with_libbabeltrace_type+set}" = set; then :
18703   withval=$with_libbabeltrace_type;  with_libbabeltrace_type=$withval
18704 else
18705    with_libbabeltrace_type=auto
18706 fi
18707
18708   lib_type=`eval echo \$with_libbabeltrace_type`
18709
18710       LIBBABELTRACE=
18711   LTLIBBABELTRACE=
18712   INCBABELTRACE=
18713   rpathdirs=
18714   ltrpathdirs=
18715   names_already_handled=
18716   names_next_round='babeltrace babeltrace-ctf'
18717   while test -n "$names_next_round"; do
18718     names_this_round="$names_next_round"
18719     names_next_round=
18720     for name in $names_this_round; do
18721       already_handled=
18722       for n in $names_already_handled; do
18723         if test "$n" = "$name"; then
18724           already_handled=yes
18725           break
18726         fi
18727       done
18728       if test -z "$already_handled"; then
18729         names_already_handled="$names_already_handled $name"
18730                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
18731         eval value=\"\$HAVE_LIB$uppername\"
18732         if test -n "$value"; then
18733           if test "$value" = yes; then
18734             eval value=\"\$LIB$uppername\"
18735             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
18736             eval value=\"\$LTLIB$uppername\"
18737             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
18738           else
18739                                     :
18740           fi
18741         else
18742                               found_dir=
18743           found_la=
18744           found_so=
18745           found_a=
18746           if test $use_additional = yes; then
18747             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18748               found_dir="$additional_libdir"
18749               found_so="$additional_libdir/lib$name.$shlibext"
18750               if test -f "$additional_libdir/lib$name.la"; then
18751                 found_la="$additional_libdir/lib$name.la"
18752               fi
18753             elif test x$lib_type != xshared; then
18754               if test -f "$additional_libdir/lib$name.$libext"; then
18755                 found_dir="$additional_libdir"
18756                 found_a="$additional_libdir/lib$name.$libext"
18757                 if test -f "$additional_libdir/lib$name.la"; then
18758                   found_la="$additional_libdir/lib$name.la"
18759                 fi
18760               fi
18761             fi
18762           fi
18763           if test "X$found_dir" = "X"; then
18764             for x in $LDFLAGS $LTLIBBABELTRACE; do
18765
18766   acl_save_prefix="$prefix"
18767   prefix="$acl_final_prefix"
18768   acl_save_exec_prefix="$exec_prefix"
18769   exec_prefix="$acl_final_exec_prefix"
18770   eval x=\"$x\"
18771   exec_prefix="$acl_save_exec_prefix"
18772   prefix="$acl_save_prefix"
18773
18774               case "$x" in
18775                 -L*)
18776                   dir=`echo "X$x" | sed -e 's/^X-L//'`
18777                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
18778                     found_dir="$dir"
18779                     found_so="$dir/lib$name.$shlibext"
18780                     if test -f "$dir/lib$name.la"; then
18781                       found_la="$dir/lib$name.la"
18782                     fi
18783                   elif test x$lib_type != xshared; then
18784                     if test -f "$dir/lib$name.$libext"; then
18785                       found_dir="$dir"
18786                       found_a="$dir/lib$name.$libext"
18787                       if test -f "$dir/lib$name.la"; then
18788                         found_la="$dir/lib$name.la"
18789                       fi
18790                     fi
18791                   fi
18792                   ;;
18793               esac
18794               if test "X$found_dir" != "X"; then
18795                 break
18796               fi
18797             done
18798           fi
18799           if test "X$found_dir" != "X"; then
18800                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
18801             if test "X$found_so" != "X"; then
18802                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
18803                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18804               else
18805                                                                                 haveit=
18806                 for x in $ltrpathdirs; do
18807                   if test "X$x" = "X$found_dir"; then
18808                     haveit=yes
18809                     break
18810                   fi
18811                 done
18812                 if test -z "$haveit"; then
18813                   ltrpathdirs="$ltrpathdirs $found_dir"
18814                 fi
18815                                 if test "$hardcode_direct" = yes; then
18816                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18817                 else
18818                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
18819                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18820                                                             haveit=
18821                     for x in $rpathdirs; do
18822                       if test "X$x" = "X$found_dir"; then
18823                         haveit=yes
18824                         break
18825                       fi
18826                     done
18827                     if test -z "$haveit"; then
18828                       rpathdirs="$rpathdirs $found_dir"
18829                     fi
18830                   else
18831                                                                                 haveit=
18832                     for x in $LDFLAGS $LIBBABELTRACE; do
18833
18834   acl_save_prefix="$prefix"
18835   prefix="$acl_final_prefix"
18836   acl_save_exec_prefix="$exec_prefix"
18837   exec_prefix="$acl_final_exec_prefix"
18838   eval x=\"$x\"
18839   exec_prefix="$acl_save_exec_prefix"
18840   prefix="$acl_save_prefix"
18841
18842                       if test "X$x" = "X-L$found_dir"; then
18843                         haveit=yes
18844                         break
18845                       fi
18846                     done
18847                     if test -z "$haveit"; then
18848                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
18849                     fi
18850                     if test "$hardcode_minus_L" != no; then
18851                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
18852                     else
18853                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
18854                     fi
18855                   fi
18856                 fi
18857               fi
18858             else
18859               if test "X$found_a" != "X"; then
18860                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
18861               else
18862                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
18863               fi
18864             fi
18865                         additional_includedir=
18866             case "$found_dir" in
18867               */lib | */lib/)
18868                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
18869                 additional_includedir="$basedir/include"
18870                 ;;
18871             esac
18872             if test "X$additional_includedir" != "X"; then
18873                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
18874                 haveit=
18875                 if test "X$additional_includedir" = "X/usr/local/include"; then
18876                   if test -n "$GCC"; then
18877                     case $host_os in
18878                       linux*) haveit=yes;;
18879                     esac
18880                   fi
18881                 fi
18882                 if test -z "$haveit"; then
18883                   for x in $CPPFLAGS $INCBABELTRACE; do
18884
18885   acl_save_prefix="$prefix"
18886   prefix="$acl_final_prefix"
18887   acl_save_exec_prefix="$exec_prefix"
18888   exec_prefix="$acl_final_exec_prefix"
18889   eval x=\"$x\"
18890   exec_prefix="$acl_save_exec_prefix"
18891   prefix="$acl_save_prefix"
18892
18893                     if test "X$x" = "X-I$additional_includedir"; then
18894                       haveit=yes
18895                       break
18896                     fi
18897                   done
18898                   if test -z "$haveit"; then
18899                     if test -d "$additional_includedir"; then
18900                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
18901                     fi
18902                   fi
18903                 fi
18904               fi
18905             fi
18906                         if test -n "$found_la"; then
18907                                                         save_libdir="$libdir"
18908               case "$found_la" in
18909                 */* | *\\*) . "$found_la" ;;
18910                 *) . "./$found_la" ;;
18911               esac
18912               libdir="$save_libdir"
18913                             for dep in $dependency_libs; do
18914                 case "$dep" in
18915                   -L*)
18916                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
18917                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
18918                       haveit=
18919                       if test "X$additional_libdir" = "X/usr/local/lib"; then
18920                         if test -n "$GCC"; then
18921                           case $host_os in
18922                             linux*) haveit=yes;;
18923                           esac
18924                         fi
18925                       fi
18926                       if test -z "$haveit"; then
18927                         haveit=
18928                         for x in $LDFLAGS $LIBBABELTRACE; do
18929
18930   acl_save_prefix="$prefix"
18931   prefix="$acl_final_prefix"
18932   acl_save_exec_prefix="$exec_prefix"
18933   exec_prefix="$acl_final_exec_prefix"
18934   eval x=\"$x\"
18935   exec_prefix="$acl_save_exec_prefix"
18936   prefix="$acl_save_prefix"
18937
18938                           if test "X$x" = "X-L$additional_libdir"; then
18939                             haveit=yes
18940                             break
18941                           fi
18942                         done
18943                         if test -z "$haveit"; then
18944                           if test -d "$additional_libdir"; then
18945                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
18946                           fi
18947                         fi
18948                         haveit=
18949                         for x in $LDFLAGS $LTLIBBABELTRACE; do
18950
18951   acl_save_prefix="$prefix"
18952   prefix="$acl_final_prefix"
18953   acl_save_exec_prefix="$exec_prefix"
18954   exec_prefix="$acl_final_exec_prefix"
18955   eval x=\"$x\"
18956   exec_prefix="$acl_save_exec_prefix"
18957   prefix="$acl_save_prefix"
18958
18959                           if test "X$x" = "X-L$additional_libdir"; then
18960                             haveit=yes
18961                             break
18962                           fi
18963                         done
18964                         if test -z "$haveit"; then
18965                           if test -d "$additional_libdir"; then
18966                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
18967                           fi
18968                         fi
18969                       fi
18970                     fi
18971                     ;;
18972                   -R*)
18973                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
18974                     if test "$enable_rpath" != no; then
18975                                                                   haveit=
18976                       for x in $rpathdirs; do
18977                         if test "X$x" = "X$dir"; then
18978                           haveit=yes
18979                           break
18980                         fi
18981                       done
18982                       if test -z "$haveit"; then
18983                         rpathdirs="$rpathdirs $dir"
18984                       fi
18985                                                                   haveit=
18986                       for x in $ltrpathdirs; do
18987                         if test "X$x" = "X$dir"; then
18988                           haveit=yes
18989                           break
18990                         fi
18991                       done
18992                       if test -z "$haveit"; then
18993                         ltrpathdirs="$ltrpathdirs $dir"
18994                       fi
18995                     fi
18996                     ;;
18997                   -l*)
18998                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
18999                     ;;
19000                   *.la)
19001                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19002                     ;;
19003                   *)
19004                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
19005                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
19006                     ;;
19007                 esac
19008               done
19009             fi
19010           else
19011                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19012               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
19013               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
19014             else
19015               LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l:lib$name.$libext"
19016               LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l:lib$name.$libext"
19017             fi
19018           fi
19019         fi
19020       fi
19021     done
19022   done
19023   if test "X$rpathdirs" != "X"; then
19024     if test -n "$hardcode_libdir_separator"; then
19025                         alldirs=
19026       for found_dir in $rpathdirs; do
19027         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19028       done
19029             acl_save_libdir="$libdir"
19030       libdir="$alldirs"
19031       eval flag=\"$hardcode_libdir_flag_spec\"
19032       libdir="$acl_save_libdir"
19033       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19034     else
19035             for found_dir in $rpathdirs; do
19036         acl_save_libdir="$libdir"
19037         libdir="$found_dir"
19038         eval flag=\"$hardcode_libdir_flag_spec\"
19039         libdir="$acl_save_libdir"
19040         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
19041       done
19042     fi
19043   fi
19044   if test "X$ltrpathdirs" != "X"; then
19045             for found_dir in $ltrpathdirs; do
19046       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
19047     done
19048   fi
19049
19050
19051         ac_save_CPPFLAGS="$CPPFLAGS"
19052
19053   for element in $INCBABELTRACE; do
19054     haveit=
19055     for x in $CPPFLAGS; do
19056
19057   acl_save_prefix="$prefix"
19058   prefix="$acl_final_prefix"
19059   acl_save_exec_prefix="$exec_prefix"
19060   exec_prefix="$acl_final_exec_prefix"
19061   eval x=\"$x\"
19062   exec_prefix="$acl_save_exec_prefix"
19063   prefix="$acl_save_prefix"
19064
19065       if test "X$x" = "X$element"; then
19066         haveit=yes
19067         break
19068       fi
19069     done
19070     if test -z "$haveit"; then
19071       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19072     fi
19073   done
19074
19075
19076   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
19077 $as_echo_n "checking for libbabeltrace... " >&6; }
19078 if ${ac_cv_libbabeltrace+:} false; then :
19079   $as_echo_n "(cached) " >&6
19080 else
19081
19082     ac_save_LIBS="$LIBS"
19083     LIBS="$LIBS $LIBBABELTRACE"
19084     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19085 /* end confdefs.h.  */
19086 #include <babeltrace/babeltrace.h>
19087                          #include <babeltrace/ctf/events.h>
19088                          #include <babeltrace/ctf/iterator.h>
19089 int
19090 main ()
19091 {
19092 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
19093                         struct bt_ctf_event *event = NULL;
19094                         const struct bt_definition *scope;
19095
19096                         pos->type = BT_SEEK_BEGIN;
19097                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
19098                         scope = bt_ctf_get_top_level_scope (event,
19099                                                            BT_STREAM_EVENT_HEADER);
19100                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
19101
19102   ;
19103   return 0;
19104 }
19105 _ACEOF
19106 if ac_fn_c_try_link "$LINENO"; then :
19107   ac_cv_libbabeltrace=yes
19108 else
19109   ac_cv_libbabeltrace=no
19110 fi
19111 rm -f core conftest.err conftest.$ac_objext \
19112     conftest$ac_exeext conftest.$ac_ext
19113     LIBS="$ac_save_LIBS"
19114
19115 fi
19116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
19117 $as_echo "$ac_cv_libbabeltrace" >&6; }
19118   if test "$ac_cv_libbabeltrace" = yes; then
19119     HAVE_LIBBABELTRACE=yes
19120
19121 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
19122
19123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
19124 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
19125     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
19126 $as_echo "$LIBBABELTRACE" >&6; }
19127   else
19128     HAVE_LIBBABELTRACE=no
19129             CPPFLAGS="$ac_save_CPPFLAGS"
19130     LIBBABELTRACE=
19131     LTLIBBABELTRACE=
19132   fi
19133
19134
19135
19136
19137
19138
19139   CFLAGS=$saved_CFLAGS
19140
19141   if test "$HAVE_LIBBABELTRACE" != yes; then
19142      if test "$with_babeltrace" = yes; then
19143        as_fn_error $? "babeltrace is missing or unusable" "$LINENO" 5
19144      else
19145        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
19146 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
19147      fi
19148   fi
19149 fi
19150
19151 # Check for xxhash
19152
19153 # Check whether --with-xxhash was given.
19154 if test "${with_xxhash+set}" = set; then :
19155   withval=$with_xxhash;
19156 else
19157   with_xxhash=auto
19158 fi
19159
19160
19161  # Check whether --enable-libctf was given.
19162 if test "${enable_libctf+set}" = set; then :
19163   enableval=$enable_libctf;
19164       case "$enableval" in
19165        yes|no) ;;
19166        *) as_fn_error $? "Argument to enable/disable libctf must be yes or no" "$LINENO" 5 ;;
19167       esac
19168
19169 else
19170   enable_libctf=yes
19171 fi
19172
19173
19174 if test x${enable_static} = xno; then
19175   LIBCTF="-Wl,--rpath,../libctf/.libs ../libctf/.libs/libctf.so"
19176   CTF_DEPS="../libctf/.libs/libctf.so"
19177 else
19178   LIBCTF="../libctf/.libs/libctf.a"
19179   CTF_DEPS="$LIBCTF"
19180 fi
19181 if test "${enable_libctf}" = yes; then
19182
19183 $as_echo "#define ENABLE_LIBCTF 1" >>confdefs.h
19184
19185 else
19186   LIBCTF=
19187   CTF_DEPS=
19188 fi
19189
19190
19191
19192
19193 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
19194 # empty version.
19195
19196 if test "x$with_xxhash" != "xno"; then
19197
19198
19199
19200
19201
19202
19203
19204
19205     use_additional=yes
19206
19207   acl_save_prefix="$prefix"
19208   prefix="$acl_final_prefix"
19209   acl_save_exec_prefix="$exec_prefix"
19210   exec_prefix="$acl_final_exec_prefix"
19211
19212     eval additional_includedir=\"$includedir\"
19213     eval additional_libdir=\"$libdir\"
19214
19215   exec_prefix="$acl_save_exec_prefix"
19216   prefix="$acl_save_prefix"
19217
19218
19219 # Check whether --with-libxxhash-prefix was given.
19220 if test "${with_libxxhash_prefix+set}" = set; then :
19221   withval=$with_libxxhash_prefix;
19222     if test "X$withval" = "Xno"; then
19223       use_additional=no
19224     else
19225       if test "X$withval" = "X"; then
19226
19227   acl_save_prefix="$prefix"
19228   prefix="$acl_final_prefix"
19229   acl_save_exec_prefix="$exec_prefix"
19230   exec_prefix="$acl_final_exec_prefix"
19231
19232           eval additional_includedir=\"$includedir\"
19233           eval additional_libdir=\"$libdir\"
19234
19235   exec_prefix="$acl_save_exec_prefix"
19236   prefix="$acl_save_prefix"
19237
19238       else
19239         additional_includedir="$withval/include"
19240         additional_libdir="$withval/lib"
19241       fi
19242     fi
19243
19244 fi
19245
19246
19247 # Check whether --with-libxxhash-type was given.
19248 if test "${with_libxxhash_type+set}" = set; then :
19249   withval=$with_libxxhash_type;  with_libxxhash_type=$withval
19250 else
19251    with_libxxhash_type=auto
19252 fi
19253
19254   lib_type=`eval echo \$with_libxxhash_type`
19255
19256       LIBXXHASH=
19257   LTLIBXXHASH=
19258   INCXXHASH=
19259   rpathdirs=
19260   ltrpathdirs=
19261   names_already_handled=
19262   names_next_round='xxhash '
19263   while test -n "$names_next_round"; do
19264     names_this_round="$names_next_round"
19265     names_next_round=
19266     for name in $names_this_round; do
19267       already_handled=
19268       for n in $names_already_handled; do
19269         if test "$n" = "$name"; then
19270           already_handled=yes
19271           break
19272         fi
19273       done
19274       if test -z "$already_handled"; then
19275         names_already_handled="$names_already_handled $name"
19276                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
19277         eval value=\"\$HAVE_LIB$uppername\"
19278         if test -n "$value"; then
19279           if test "$value" = yes; then
19280             eval value=\"\$LIB$uppername\"
19281             test -z "$value" || LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$value"
19282             eval value=\"\$LTLIB$uppername\"
19283             test -z "$value" || LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$value"
19284           else
19285                                     :
19286           fi
19287         else
19288                               found_dir=
19289           found_la=
19290           found_so=
19291           found_a=
19292           if test $use_additional = yes; then
19293             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19294               found_dir="$additional_libdir"
19295               found_so="$additional_libdir/lib$name.$shlibext"
19296               if test -f "$additional_libdir/lib$name.la"; then
19297                 found_la="$additional_libdir/lib$name.la"
19298               fi
19299             elif test x$lib_type != xshared; then
19300               if test -f "$additional_libdir/lib$name.$libext"; then
19301                 found_dir="$additional_libdir"
19302                 found_a="$additional_libdir/lib$name.$libext"
19303                 if test -f "$additional_libdir/lib$name.la"; then
19304                   found_la="$additional_libdir/lib$name.la"
19305                 fi
19306               fi
19307             fi
19308           fi
19309           if test "X$found_dir" = "X"; then
19310             for x in $LDFLAGS $LTLIBXXHASH; do
19311
19312   acl_save_prefix="$prefix"
19313   prefix="$acl_final_prefix"
19314   acl_save_exec_prefix="$exec_prefix"
19315   exec_prefix="$acl_final_exec_prefix"
19316   eval x=\"$x\"
19317   exec_prefix="$acl_save_exec_prefix"
19318   prefix="$acl_save_prefix"
19319
19320               case "$x" in
19321                 -L*)
19322                   dir=`echo "X$x" | sed -e 's/^X-L//'`
19323                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext" && test x$lib_type != xstatic; then
19324                     found_dir="$dir"
19325                     found_so="$dir/lib$name.$shlibext"
19326                     if test -f "$dir/lib$name.la"; then
19327                       found_la="$dir/lib$name.la"
19328                     fi
19329                   elif test x$lib_type != xshared; then
19330                     if test -f "$dir/lib$name.$libext"; then
19331                       found_dir="$dir"
19332                       found_a="$dir/lib$name.$libext"
19333                       if test -f "$dir/lib$name.la"; then
19334                         found_la="$dir/lib$name.la"
19335                       fi
19336                     fi
19337                   fi
19338                   ;;
19339               esac
19340               if test "X$found_dir" != "X"; then
19341                 break
19342               fi
19343             done
19344           fi
19345           if test "X$found_dir" != "X"; then
19346                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$found_dir -l$name"
19347             if test "X$found_so" != "X"; then
19348                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
19349                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19350               else
19351                                                                                 haveit=
19352                 for x in $ltrpathdirs; do
19353                   if test "X$x" = "X$found_dir"; then
19354                     haveit=yes
19355                     break
19356                   fi
19357                 done
19358                 if test -z "$haveit"; then
19359                   ltrpathdirs="$ltrpathdirs $found_dir"
19360                 fi
19361                                 if test "$hardcode_direct" = yes; then
19362                                                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19363                 else
19364                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
19365                                                             LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19366                                                             haveit=
19367                     for x in $rpathdirs; do
19368                       if test "X$x" = "X$found_dir"; then
19369                         haveit=yes
19370                         break
19371                       fi
19372                     done
19373                     if test -z "$haveit"; then
19374                       rpathdirs="$rpathdirs $found_dir"
19375                     fi
19376                   else
19377                                                                                 haveit=
19378                     for x in $LDFLAGS $LIBXXHASH; do
19379
19380   acl_save_prefix="$prefix"
19381   prefix="$acl_final_prefix"
19382   acl_save_exec_prefix="$exec_prefix"
19383   exec_prefix="$acl_final_exec_prefix"
19384   eval x=\"$x\"
19385   exec_prefix="$acl_save_exec_prefix"
19386   prefix="$acl_save_prefix"
19387
19388                       if test "X$x" = "X-L$found_dir"; then
19389                         haveit=yes
19390                         break
19391                       fi
19392                     done
19393                     if test -z "$haveit"; then
19394                       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir"
19395                     fi
19396                     if test "$hardcode_minus_L" != no; then
19397                                                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_so"
19398                     else
19399                                                                                                                                                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19400                     fi
19401                   fi
19402                 fi
19403               fi
19404             else
19405               if test "X$found_a" != "X"; then
19406                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$found_a"
19407               else
19408                                                 LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$found_dir -l$name"
19409               fi
19410             fi
19411                         additional_includedir=
19412             case "$found_dir" in
19413               */lib | */lib/)
19414                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
19415                 additional_includedir="$basedir/include"
19416                 ;;
19417             esac
19418             if test "X$additional_includedir" != "X"; then
19419                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
19420                 haveit=
19421                 if test "X$additional_includedir" = "X/usr/local/include"; then
19422                   if test -n "$GCC"; then
19423                     case $host_os in
19424                       linux*) haveit=yes;;
19425                     esac
19426                   fi
19427                 fi
19428                 if test -z "$haveit"; then
19429                   for x in $CPPFLAGS $INCXXHASH; do
19430
19431   acl_save_prefix="$prefix"
19432   prefix="$acl_final_prefix"
19433   acl_save_exec_prefix="$exec_prefix"
19434   exec_prefix="$acl_final_exec_prefix"
19435   eval x=\"$x\"
19436   exec_prefix="$acl_save_exec_prefix"
19437   prefix="$acl_save_prefix"
19438
19439                     if test "X$x" = "X-I$additional_includedir"; then
19440                       haveit=yes
19441                       break
19442                     fi
19443                   done
19444                   if test -z "$haveit"; then
19445                     if test -d "$additional_includedir"; then
19446                                             INCXXHASH="${INCXXHASH}${INCXXHASH:+ }-I$additional_includedir"
19447                     fi
19448                   fi
19449                 fi
19450               fi
19451             fi
19452                         if test -n "$found_la"; then
19453                                                         save_libdir="$libdir"
19454               case "$found_la" in
19455                 */* | *\\*) . "$found_la" ;;
19456                 *) . "./$found_la" ;;
19457               esac
19458               libdir="$save_libdir"
19459                             for dep in $dependency_libs; do
19460                 case "$dep" in
19461                   -L*)
19462                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
19463                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
19464                       haveit=
19465                       if test "X$additional_libdir" = "X/usr/local/lib"; then
19466                         if test -n "$GCC"; then
19467                           case $host_os in
19468                             linux*) haveit=yes;;
19469                           esac
19470                         fi
19471                       fi
19472                       if test -z "$haveit"; then
19473                         haveit=
19474                         for x in $LDFLAGS $LIBXXHASH; do
19475
19476   acl_save_prefix="$prefix"
19477   prefix="$acl_final_prefix"
19478   acl_save_exec_prefix="$exec_prefix"
19479   exec_prefix="$acl_final_exec_prefix"
19480   eval x=\"$x\"
19481   exec_prefix="$acl_save_exec_prefix"
19482   prefix="$acl_save_prefix"
19483
19484                           if test "X$x" = "X-L$additional_libdir"; then
19485                             haveit=yes
19486                             break
19487                           fi
19488                         done
19489                         if test -z "$haveit"; then
19490                           if test -d "$additional_libdir"; then
19491                                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-L$additional_libdir"
19492                           fi
19493                         fi
19494                         haveit=
19495                         for x in $LDFLAGS $LTLIBXXHASH; do
19496
19497   acl_save_prefix="$prefix"
19498   prefix="$acl_final_prefix"
19499   acl_save_exec_prefix="$exec_prefix"
19500   exec_prefix="$acl_final_exec_prefix"
19501   eval x=\"$x\"
19502   exec_prefix="$acl_save_exec_prefix"
19503   prefix="$acl_save_prefix"
19504
19505                           if test "X$x" = "X-L$additional_libdir"; then
19506                             haveit=yes
19507                             break
19508                           fi
19509                         done
19510                         if test -z "$haveit"; then
19511                           if test -d "$additional_libdir"; then
19512                                                         LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-L$additional_libdir"
19513                           fi
19514                         fi
19515                       fi
19516                     fi
19517                     ;;
19518                   -R*)
19519                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
19520                     if test "$enable_rpath" != no; then
19521                                                                   haveit=
19522                       for x in $rpathdirs; do
19523                         if test "X$x" = "X$dir"; then
19524                           haveit=yes
19525                           break
19526                         fi
19527                       done
19528                       if test -z "$haveit"; then
19529                         rpathdirs="$rpathdirs $dir"
19530                       fi
19531                                                                   haveit=
19532                       for x in $ltrpathdirs; do
19533                         if test "X$x" = "X$dir"; then
19534                           haveit=yes
19535                           break
19536                         fi
19537                       done
19538                       if test -z "$haveit"; then
19539                         ltrpathdirs="$ltrpathdirs $dir"
19540                       fi
19541                     fi
19542                     ;;
19543                   -l*)
19544                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
19545                     ;;
19546                   *.la)
19547                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
19548                     ;;
19549                   *)
19550                                         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$dep"
19551                     LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }$dep"
19552                     ;;
19553                 esac
19554               done
19555             fi
19556           else
19557                                                             if test "x$lib_type" = "xauto" || test "x$lib_type" = "xshared"; then
19558               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l$name"
19559               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l$name"
19560             else
19561               LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }-l:lib$name.$libext"
19562               LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-l:lib$name.$libext"
19563             fi
19564           fi
19565         fi
19566       fi
19567     done
19568   done
19569   if test "X$rpathdirs" != "X"; then
19570     if test -n "$hardcode_libdir_separator"; then
19571                         alldirs=
19572       for found_dir in $rpathdirs; do
19573         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
19574       done
19575             acl_save_libdir="$libdir"
19576       libdir="$alldirs"
19577       eval flag=\"$hardcode_libdir_flag_spec\"
19578       libdir="$acl_save_libdir"
19579       LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19580     else
19581             for found_dir in $rpathdirs; do
19582         acl_save_libdir="$libdir"
19583         libdir="$found_dir"
19584         eval flag=\"$hardcode_libdir_flag_spec\"
19585         libdir="$acl_save_libdir"
19586         LIBXXHASH="${LIBXXHASH}${LIBXXHASH:+ }$flag"
19587       done
19588     fi
19589   fi
19590   if test "X$ltrpathdirs" != "X"; then
19591             for found_dir in $ltrpathdirs; do
19592       LTLIBXXHASH="${LTLIBXXHASH}${LTLIBXXHASH:+ }-R$found_dir"
19593     done
19594   fi
19595
19596
19597         ac_save_CPPFLAGS="$CPPFLAGS"
19598
19599   for element in $INCXXHASH; do
19600     haveit=
19601     for x in $CPPFLAGS; do
19602
19603   acl_save_prefix="$prefix"
19604   prefix="$acl_final_prefix"
19605   acl_save_exec_prefix="$exec_prefix"
19606   exec_prefix="$acl_final_exec_prefix"
19607   eval x=\"$x\"
19608   exec_prefix="$acl_save_exec_prefix"
19609   prefix="$acl_save_prefix"
19610
19611       if test "X$x" = "X$element"; then
19612         haveit=yes
19613         break
19614       fi
19615     done
19616     if test -z "$haveit"; then
19617       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
19618     fi
19619   done
19620
19621
19622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libxxhash" >&5
19623 $as_echo_n "checking for libxxhash... " >&6; }
19624 if ${ac_cv_libxxhash+:} false; then :
19625   $as_echo_n "(cached) " >&6
19626 else
19627
19628     ac_save_LIBS="$LIBS"
19629     LIBS="$LIBS $LIBXXHASH"
19630     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19631 /* end confdefs.h.  */
19632 #include <xxhash.h>
19633 int
19634 main ()
19635 {
19636 XXH32("foo", 3, 0);
19637
19638   ;
19639   return 0;
19640 }
19641 _ACEOF
19642 if ac_fn_c_try_link "$LINENO"; then :
19643   ac_cv_libxxhash=yes
19644 else
19645   ac_cv_libxxhash=no
19646 fi
19647 rm -f core conftest.err conftest.$ac_objext \
19648     conftest$ac_exeext conftest.$ac_ext
19649     LIBS="$ac_save_LIBS"
19650
19651 fi
19652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libxxhash" >&5
19653 $as_echo "$ac_cv_libxxhash" >&6; }
19654   if test "$ac_cv_libxxhash" = yes; then
19655     HAVE_LIBXXHASH=yes
19656
19657 $as_echo "#define HAVE_LIBXXHASH 1" >>confdefs.h
19658
19659     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libxxhash" >&5
19660 $as_echo_n "checking how to link with libxxhash... " >&6; }
19661     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBXXHASH" >&5
19662 $as_echo "$LIBXXHASH" >&6; }
19663   else
19664     HAVE_LIBXXHASH=no
19665             CPPFLAGS="$ac_save_CPPFLAGS"
19666     LIBXXHASH=
19667     LTLIBXXHASH=
19668   fi
19669
19670
19671
19672
19673
19674
19675   if test "$HAVE_LIBXXHASH" != yes; then
19676     if test "$with_xxhash" = yes; then
19677       as_fn_error $? "xxhash is missing or unusable" "$LINENO" 5
19678     fi
19679   fi
19680   if test "x$with_xxhash" = "xauto"; then
19681     with_xxhash="$HAVE_LIBXXHASH"
19682   fi
19683 fi
19684
19685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use xxhash" >&5
19686 $as_echo_n "checking whether to use xxhash... " >&6; }
19687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_xxhash" >&5
19688 $as_echo "$with_xxhash" >&6; }
19689
19690 NM_H=
19691 rm -f nm.h
19692 if test "${nativefile}" != ""; then
19693     case "${nativefile}" in
19694       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
19695       * ) GDB_NM_FILE="${nativefile}"
19696     esac
19697     ac_config_links="$ac_config_links nm.h:$GDB_NM_FILE"
19698
19699
19700 cat >>confdefs.h <<_ACEOF
19701 #define GDB_NM_FILE "${GDB_NM_FILE}"
19702 _ACEOF
19703
19704     NM_H=nm.h
19705 fi
19706
19707
19708
19709 for ac_prog in xsltproc
19710 do
19711   # Extract the first word of "$ac_prog", so it can be a program name with args.
19712 set dummy $ac_prog; ac_word=$2
19713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
19714 $as_echo_n "checking for $ac_word... " >&6; }
19715 if ${ac_cv_path_XSLTPROC+:} false; then :
19716   $as_echo_n "(cached) " >&6
19717 else
19718   case $XSLTPROC in
19719   [\\/]* | ?:[\\/]*)
19720   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
19721   ;;
19722   *)
19723   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
19724 for as_dir in $PATH
19725 do
19726   IFS=$as_save_IFS
19727   test -z "$as_dir" && as_dir=.
19728     for ac_exec_ext in '' $ac_executable_extensions; do
19729   if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
19730     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
19731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
19732     break 2
19733   fi
19734 done
19735   done
19736 IFS=$as_save_IFS
19737
19738   ;;
19739 esac
19740 fi
19741 XSLTPROC=$ac_cv_path_XSLTPROC
19742 if test -n "$XSLTPROC"; then
19743   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
19744 $as_echo "$XSLTPROC" >&6; }
19745 else
19746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19747 $as_echo "no" >&6; }
19748 fi
19749
19750
19751   test -n "$XSLTPROC" && break
19752 done
19753 test -n "$XSLTPROC" || XSLTPROC="missing"
19754
19755 if test "x$USE_MAINTAINER_MODE" = xyes; then
19756   if test "${XSLTPROC}" = missing; then
19757     as_fn_error $? "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
19758   fi
19759 fi
19760
19761
19762
19763
19764
19765 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
19766
19767
19768
19769 # Check whether we will enable the inclusion of unit tests when
19770 # compiling GDB.
19771 #
19772 # The default value of this option changes depending whether we're on
19773 # development mode (in which case it's "true") or not (in which case
19774 # it's "false").  The $development variable is set by the GDB_AC_COMMON
19775 # macro, which must therefore be used before GDB_AC_SELFTEST.
19776
19777 if test "x$development" != xtrue && test "x$development" != xfalse; then :
19778   as_fn_error $? "Invalid value for \$development, got \"$development\", expecting \"true\" or \"false\"." "$LINENO" 5
19779 fi
19780
19781 # Check whether --enable-unit-tests was given.
19782 if test "${enable_unit_tests+set}" = set; then :
19783   enableval=$enable_unit_tests; case "${enableval}" in
19784   yes)  enable_unittests=true  ;;
19785   no)   enable_unittests=false ;;
19786   *)    as_fn_error $? "bad value ${enableval} for --{enable,disable}-unit-tests option" "$LINENO" 5 ;;
19787 esac
19788 else
19789   enable_unittests=$development
19790 fi
19791
19792
19793 if $enable_unittests; then
19794
19795 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
19796
19797
19798   CONFIG_OBS="$CONFIG_OBS \$(SELFTESTS_OBS)"
19799   CONFIG_SRCS="$CONFIG_SRCS \$(SELFTESTS_SRCS)"
19800
19801 fi
19802
19803
19804
19805   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19806   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
19807   if test "x$GDB_TRANSFORM_NAME" = x; then
19808      GDB_TRANSFORM_NAME=gdb
19809   fi
19810
19811
19812
19813   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19814   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
19815   if test "x$GCORE_TRANSFORM_NAME" = x; then
19816      GCORE_TRANSFORM_NAME=gcore
19817   fi
19818
19819
19820 ac_config_files="$ac_config_files gcore"
19821
19822 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb gdb-gdb.py doc/Makefile data-directory/Makefile"
19823
19824 # Transform the name of some programs for the testsuite/lib/pdtrace
19825 # test tool.
19826
19827   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19828   STRIP_TRANSFORM_NAME=`echo strip | sed -e "$gdb_ac_transform"`
19829   if test "x$STRIP_TRANSFORM_NAME" = x; then
19830      STRIP_TRANSFORM_NAME=strip
19831   fi
19832
19833
19834
19835   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19836   READELF_TRANSFORM_NAME=`echo readelf | sed -e "$gdb_ac_transform"`
19837   if test "x$READELF_TRANSFORM_NAME" = x; then
19838      READELF_TRANSFORM_NAME=readelf
19839   fi
19840
19841
19842
19843   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19844   GAS_TRANSFORM_NAME=`echo as | sed -e "$gdb_ac_transform"`
19845   if test "x$GAS_TRANSFORM_NAME" = x; then
19846      GAS_TRANSFORM_NAME=as
19847   fi
19848
19849
19850
19851   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
19852   NM_TRANSFORM_NAME=`echo nm | sed -e "$gdb_ac_transform"`
19853   if test "x$NM_TRANSFORM_NAME" = x; then
19854      NM_TRANSFORM_NAME=nm
19855   fi
19856
19857
19858 ac_config_files="$ac_config_files testsuite/lib/pdtrace"
19859
19860 ac_config_files="$ac_config_files testsuite/Makefile"
19861
19862
19863 cat >confcache <<\_ACEOF
19864 # This file is a shell script that caches the results of configure
19865 # tests run on this system so they can be shared between configure
19866 # scripts and configure runs, see configure's option --config-cache.
19867 # It is not useful on other systems.  If it contains results you don't
19868 # want to keep, you may remove or edit it.
19869 #
19870 # config.status only pays attention to the cache file if you give it
19871 # the --recheck option to rerun configure.
19872 #
19873 # `ac_cv_env_foo' variables (set or unset) will be overridden when
19874 # loading this file, other *unset* `ac_cv_foo' will be assigned the
19875 # following values.
19876
19877 _ACEOF
19878
19879 # The following way of writing the cache mishandles newlines in values,
19880 # but we know of no workaround that is simple, portable, and efficient.
19881 # So, we kill variables containing newlines.
19882 # Ultrix sh set writes to stderr and can't be redirected directly,
19883 # and sets the high bit in the cache file unless we assign to the vars.
19884 (
19885   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
19886     eval ac_val=\$$ac_var
19887     case $ac_val in #(
19888     *${as_nl}*)
19889       case $ac_var in #(
19890       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
19891 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
19892       esac
19893       case $ac_var in #(
19894       _ | IFS | as_nl) ;; #(
19895       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
19896       *) { eval $ac_var=; unset $ac_var;} ;;
19897       esac ;;
19898     esac
19899   done
19900
19901   (set) 2>&1 |
19902     case $as_nl`(ac_space=' '; set) 2>&1` in #(
19903     *${as_nl}ac_space=\ *)
19904       # `set' does not quote correctly, so add quotes: double-quote
19905       # substitution turns \\\\ into \\, and sed turns \\ into \.
19906       sed -n \
19907         "s/'/'\\\\''/g;
19908           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
19909       ;; #(
19910     *)
19911       # `set' quotes correctly as required by POSIX, so do not add quotes.
19912       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
19913       ;;
19914     esac |
19915     sort
19916 ) |
19917   sed '
19918      /^ac_cv_env_/b end
19919      t clear
19920      :clear
19921      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
19922      t end
19923      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
19924      :end' >>confcache
19925 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
19926   if test -w "$cache_file"; then
19927     if test "x$cache_file" != "x/dev/null"; then
19928       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
19929 $as_echo "$as_me: updating cache $cache_file" >&6;}
19930       if test ! -f "$cache_file" || test -h "$cache_file"; then
19931         cat confcache >"$cache_file"
19932       else
19933         case $cache_file in #(
19934         */* | ?:*)
19935           mv -f confcache "$cache_file"$$ &&
19936           mv -f "$cache_file"$$ "$cache_file" ;; #(
19937         *)
19938           mv -f confcache "$cache_file" ;;
19939         esac
19940       fi
19941     fi
19942   else
19943     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
19944 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
19945   fi
19946 fi
19947 rm -f confcache
19948
19949 test "x$prefix" = xNONE && prefix=$ac_default_prefix
19950 # Let make expand exec_prefix.
19951 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
19952
19953 DEFS=-DHAVE_CONFIG_H
19954
19955 ac_libobjs=
19956 ac_ltlibobjs=
19957 U=
19958 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
19959   # 1. Remove the extension, and $U if already installed.
19960   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
19961   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
19962   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
19963   #    will be set to the directory where LIBOBJS objects are built.
19964   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
19965   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
19966 done
19967 LIBOBJS=$ac_libobjs
19968
19969 LTLIBOBJS=$ac_ltlibobjs
19970
19971
19972 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
19973   as_fn_error $? "conditional \"MAINTAINER_MODE\" was never defined.
19974 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19975 fi
19976 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
19977   as_fn_error $? "conditional \"HAVE_PYTHON\" was never defined.
19978 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19979 fi
19980 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
19981   as_fn_error $? "conditional \"HAVE_GUILE\" was never defined.
19982 Usually this means the macro was only invoked conditionally." "$LINENO" 5
19983 fi
19984
19985
19986 : "${CONFIG_STATUS=./config.status}"
19987 ac_write_fail=0
19988 ac_clean_files_save=$ac_clean_files
19989 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
19990 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
19991 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
19992 as_write_fail=0
19993 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
19994 #! $SHELL
19995 # Generated by $as_me.
19996 # Run this file to recreate the current configuration.
19997 # Compiler output produced by configure, useful for debugging
19998 # configure, is in config.log if it exists.
19999
20000 debug=false
20001 ac_cs_recheck=false
20002 ac_cs_silent=false
20003
20004 SHELL=\${CONFIG_SHELL-$SHELL}
20005 export SHELL
20006 _ASEOF
20007 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
20008 ## -------------------- ##
20009 ## M4sh Initialization. ##
20010 ## -------------------- ##
20011
20012 # Be more Bourne compatible
20013 DUALCASE=1; export DUALCASE # for MKS sh
20014 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
20015   emulate sh
20016   NULLCMD=:
20017   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
20018   # is contrary to our usage.  Disable this feature.
20019   alias -g '${1+"$@"}'='"$@"'
20020   setopt NO_GLOB_SUBST
20021 else
20022   case `(set -o) 2>/dev/null` in #(
20023   *posix*) :
20024     set -o posix ;; #(
20025   *) :
20026      ;;
20027 esac
20028 fi
20029
20030
20031 as_nl='
20032 '
20033 export as_nl
20034 # Printing a long string crashes Solaris 7 /usr/bin/printf.
20035 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
20036 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
20037 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
20038 # Prefer a ksh shell builtin over an external printf program on Solaris,
20039 # but without wasting forks for bash or zsh.
20040 if test -z "$BASH_VERSION$ZSH_VERSION" \
20041     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
20042   as_echo='print -r --'
20043   as_echo_n='print -rn --'
20044 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
20045   as_echo='printf %s\n'
20046   as_echo_n='printf %s'
20047 else
20048   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
20049     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
20050     as_echo_n='/usr/ucb/echo -n'
20051   else
20052     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
20053     as_echo_n_body='eval
20054       arg=$1;
20055       case $arg in #(
20056       *"$as_nl"*)
20057         expr "X$arg" : "X\\(.*\\)$as_nl";
20058         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
20059       esac;
20060       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
20061     '
20062     export as_echo_n_body
20063     as_echo_n='sh -c $as_echo_n_body as_echo'
20064   fi
20065   export as_echo_body
20066   as_echo='sh -c $as_echo_body as_echo'
20067 fi
20068
20069 # The user is always right.
20070 if test "${PATH_SEPARATOR+set}" != set; then
20071   PATH_SEPARATOR=:
20072   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
20073     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
20074       PATH_SEPARATOR=';'
20075   }
20076 fi
20077
20078
20079 # IFS
20080 # We need space, tab and new line, in precisely that order.  Quoting is
20081 # there to prevent editors from complaining about space-tab.
20082 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
20083 # splitting by setting IFS to empty value.)
20084 IFS=" ""        $as_nl"
20085
20086 # Find who we are.  Look in the path if we contain no directory separator.
20087 as_myself=
20088 case $0 in #((
20089   *[\\/]* ) as_myself=$0 ;;
20090   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20091 for as_dir in $PATH
20092 do
20093   IFS=$as_save_IFS
20094   test -z "$as_dir" && as_dir=.
20095     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
20096   done
20097 IFS=$as_save_IFS
20098
20099      ;;
20100 esac
20101 # We did not find ourselves, most probably we were run as `sh COMMAND'
20102 # in which case we are not to be found in the path.
20103 if test "x$as_myself" = x; then
20104   as_myself=$0
20105 fi
20106 if test ! -f "$as_myself"; then
20107   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
20108   exit 1
20109 fi
20110
20111 # Unset variables that we do not need and which cause bugs (e.g. in
20112 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
20113 # suppresses any "Segmentation fault" message there.  '((' could
20114 # trigger a bug in pdksh 5.2.14.
20115 for as_var in BASH_ENV ENV MAIL MAILPATH
20116 do eval test x\${$as_var+set} = xset \
20117   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
20118 done
20119 PS1='$ '
20120 PS2='> '
20121 PS4='+ '
20122
20123 # NLS nuisances.
20124 LC_ALL=C
20125 export LC_ALL
20126 LANGUAGE=C
20127 export LANGUAGE
20128
20129 # CDPATH.
20130 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
20131
20132
20133 # as_fn_error STATUS ERROR [LINENO LOG_FD]
20134 # ----------------------------------------
20135 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
20136 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
20137 # script with STATUS, using 1 if that was 0.
20138 as_fn_error ()
20139 {
20140   as_status=$1; test $as_status -eq 0 && as_status=1
20141   if test "$4"; then
20142     as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
20143     $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
20144   fi
20145   $as_echo "$as_me: error: $2" >&2
20146   as_fn_exit $as_status
20147 } # as_fn_error
20148
20149
20150 # as_fn_set_status STATUS
20151 # -----------------------
20152 # Set $? to STATUS, without forking.
20153 as_fn_set_status ()
20154 {
20155   return $1
20156 } # as_fn_set_status
20157
20158 # as_fn_exit STATUS
20159 # -----------------
20160 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
20161 as_fn_exit ()
20162 {
20163   set +e
20164   as_fn_set_status $1
20165   exit $1
20166 } # as_fn_exit
20167
20168 # as_fn_unset VAR
20169 # ---------------
20170 # Portably unset VAR.
20171 as_fn_unset ()
20172 {
20173   { eval $1=; unset $1;}
20174 }
20175 as_unset=as_fn_unset
20176 # as_fn_append VAR VALUE
20177 # ----------------------
20178 # Append the text in VALUE to the end of the definition contained in VAR. Take
20179 # advantage of any shell optimizations that allow amortized linear growth over
20180 # repeated appends, instead of the typical quadratic growth present in naive
20181 # implementations.
20182 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
20183   eval 'as_fn_append ()
20184   {
20185     eval $1+=\$2
20186   }'
20187 else
20188   as_fn_append ()
20189   {
20190     eval $1=\$$1\$2
20191   }
20192 fi # as_fn_append
20193
20194 # as_fn_arith ARG...
20195 # ------------------
20196 # Perform arithmetic evaluation on the ARGs, and store the result in the
20197 # global $as_val. Take advantage of shells that can avoid forks. The arguments
20198 # must be portable across $(()) and expr.
20199 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
20200   eval 'as_fn_arith ()
20201   {
20202     as_val=$(( $* ))
20203   }'
20204 else
20205   as_fn_arith ()
20206   {
20207     as_val=`expr "$@" || test $? -eq 1`
20208   }
20209 fi # as_fn_arith
20210
20211
20212 if expr a : '\(a\)' >/dev/null 2>&1 &&
20213    test "X`expr 00001 : '.*\(...\)'`" = X001; then
20214   as_expr=expr
20215 else
20216   as_expr=false
20217 fi
20218
20219 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
20220   as_basename=basename
20221 else
20222   as_basename=false
20223 fi
20224
20225 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
20226   as_dirname=dirname
20227 else
20228   as_dirname=false
20229 fi
20230
20231 as_me=`$as_basename -- "$0" ||
20232 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
20233          X"$0" : 'X\(//\)$' \| \
20234          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
20235 $as_echo X/"$0" |
20236     sed '/^.*\/\([^/][^/]*\)\/*$/{
20237             s//\1/
20238             q
20239           }
20240           /^X\/\(\/\/\)$/{
20241             s//\1/
20242             q
20243           }
20244           /^X\/\(\/\).*/{
20245             s//\1/
20246             q
20247           }
20248           s/.*/./; q'`
20249
20250 # Avoid depending upon Character Ranges.
20251 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
20252 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
20253 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
20254 as_cr_digits='0123456789'
20255 as_cr_alnum=$as_cr_Letters$as_cr_digits
20256
20257 ECHO_C= ECHO_N= ECHO_T=
20258 case `echo -n x` in #(((((
20259 -n*)
20260   case `echo 'xy\c'` in
20261   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
20262   xy)  ECHO_C='\c';;
20263   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
20264        ECHO_T=' ';;
20265   esac;;
20266 *)
20267   ECHO_N='-n';;
20268 esac
20269
20270 rm -f conf$$ conf$$.exe conf$$.file
20271 if test -d conf$$.dir; then
20272   rm -f conf$$.dir/conf$$.file
20273 else
20274   rm -f conf$$.dir
20275   mkdir conf$$.dir 2>/dev/null
20276 fi
20277 if (echo >conf$$.file) 2>/dev/null; then
20278   if ln -s conf$$.file conf$$ 2>/dev/null; then
20279     as_ln_s='ln -s'
20280     # ... but there are two gotchas:
20281     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
20282     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
20283     # In both cases, we have to default to `cp -pR'.
20284     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
20285       as_ln_s='cp -pR'
20286   elif ln conf$$.file conf$$ 2>/dev/null; then
20287     as_ln_s=ln
20288   else
20289     as_ln_s='cp -pR'
20290   fi
20291 else
20292   as_ln_s='cp -pR'
20293 fi
20294 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
20295 rmdir conf$$.dir 2>/dev/null
20296
20297
20298 # as_fn_mkdir_p
20299 # -------------
20300 # Create "$as_dir" as a directory, including parents if necessary.
20301 as_fn_mkdir_p ()
20302 {
20303
20304   case $as_dir in #(
20305   -*) as_dir=./$as_dir;;
20306   esac
20307   test -d "$as_dir" || eval $as_mkdir_p || {
20308     as_dirs=
20309     while :; do
20310       case $as_dir in #(
20311       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
20312       *) as_qdir=$as_dir;;
20313       esac
20314       as_dirs="'$as_qdir' $as_dirs"
20315       as_dir=`$as_dirname -- "$as_dir" ||
20316 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
20317          X"$as_dir" : 'X\(//\)[^/]' \| \
20318          X"$as_dir" : 'X\(//\)$' \| \
20319          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
20320 $as_echo X"$as_dir" |
20321     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
20322             s//\1/
20323             q
20324           }
20325           /^X\(\/\/\)[^/].*/{
20326             s//\1/
20327             q
20328           }
20329           /^X\(\/\/\)$/{
20330             s//\1/
20331             q
20332           }
20333           /^X\(\/\).*/{
20334             s//\1/
20335             q
20336           }
20337           s/.*/./; q'`
20338       test -d "$as_dir" && break
20339     done
20340     test -z "$as_dirs" || eval "mkdir $as_dirs"
20341   } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
20342
20343
20344 } # as_fn_mkdir_p
20345 if mkdir -p . 2>/dev/null; then
20346   as_mkdir_p='mkdir -p "$as_dir"'
20347 else
20348   test -d ./-p && rmdir ./-p
20349   as_mkdir_p=false
20350 fi
20351
20352
20353 # as_fn_executable_p FILE
20354 # -----------------------
20355 # Test if FILE is an executable regular file.
20356 as_fn_executable_p ()
20357 {
20358   test -f "$1" && test -x "$1"
20359 } # as_fn_executable_p
20360 as_test_x='test -x'
20361 as_executable_p=as_fn_executable_p
20362
20363 # Sed expression to map a string onto a valid CPP name.
20364 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
20365
20366 # Sed expression to map a string onto a valid variable name.
20367 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
20368
20369
20370 exec 6>&1
20371 ## ----------------------------------- ##
20372 ## Main body of $CONFIG_STATUS script. ##
20373 ## ----------------------------------- ##
20374 _ASEOF
20375 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
20376
20377 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20378 # Save the log message, to keep $0 and so on meaningful, and to
20379 # report actual input values of CONFIG_FILES etc. instead of their
20380 # values after options handling.
20381 ac_log="
20382 This file was extended by $as_me, which was
20383 generated by GNU Autoconf 2.69.  Invocation command line was
20384
20385   CONFIG_FILES    = $CONFIG_FILES
20386   CONFIG_HEADERS  = $CONFIG_HEADERS
20387   CONFIG_LINKS    = $CONFIG_LINKS
20388   CONFIG_COMMANDS = $CONFIG_COMMANDS
20389   $ $0 $@
20390
20391 on `(hostname || uname -n) 2>/dev/null | sed 1q`
20392 "
20393
20394 _ACEOF
20395
20396 case $ac_config_files in *"
20397 "*) set x $ac_config_files; shift; ac_config_files=$*;;
20398 esac
20399
20400 case $ac_config_headers in *"
20401 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
20402 esac
20403
20404
20405 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20406 # Files that config.status was made for.
20407 config_files="$ac_config_files"
20408 config_headers="$ac_config_headers"
20409 config_links="$ac_config_links"
20410 config_commands="$ac_config_commands"
20411
20412 _ACEOF
20413
20414 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20415 ac_cs_usage="\
20416 \`$as_me' instantiates files and other configuration actions
20417 from templates according to the current configuration.  Unless the files
20418 and actions are specified as TAGs, all are instantiated by default.
20419
20420 Usage: $0 [OPTION]... [TAG]...
20421
20422   -h, --help       print this help, then exit
20423   -V, --version    print version number and configuration settings, then exit
20424       --config     print configuration, then exit
20425   -q, --quiet, --silent
20426                    do not print progress messages
20427   -d, --debug      don't remove temporary files
20428       --recheck    update $as_me by reconfiguring in the same conditions
20429       --file=FILE[:TEMPLATE]
20430                    instantiate the configuration file FILE
20431       --header=FILE[:TEMPLATE]
20432                    instantiate the configuration header FILE
20433
20434 Configuration files:
20435 $config_files
20436
20437 Configuration headers:
20438 $config_headers
20439
20440 Configuration links:
20441 $config_links
20442
20443 Configuration commands:
20444 $config_commands
20445
20446 Report bugs to the package provider."
20447
20448 _ACEOF
20449 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20450 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
20451 ac_cs_version="\\
20452 config.status
20453 configured by $0, generated by GNU Autoconf 2.69,
20454   with options \\"\$ac_cs_config\\"
20455
20456 Copyright (C) 2012 Free Software Foundation, Inc.
20457 This config.status script is free software; the Free Software Foundation
20458 gives unlimited permission to copy, distribute and modify it."
20459
20460 ac_pwd='$ac_pwd'
20461 srcdir='$srcdir'
20462 INSTALL='$INSTALL'
20463 AWK='$AWK'
20464 test -n "\$AWK" || AWK=awk
20465 _ACEOF
20466
20467 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20468 # The default lists apply if the user does not specify any file.
20469 ac_need_defaults=:
20470 while test $# != 0
20471 do
20472   case $1 in
20473   --*=?*)
20474     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20475     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
20476     ac_shift=:
20477     ;;
20478   --*=)
20479     ac_option=`expr "X$1" : 'X\([^=]*\)='`
20480     ac_optarg=
20481     ac_shift=:
20482     ;;
20483   *)
20484     ac_option=$1
20485     ac_optarg=$2
20486     ac_shift=shift
20487     ;;
20488   esac
20489
20490   case $ac_option in
20491   # Handling of the options.
20492   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
20493     ac_cs_recheck=: ;;
20494   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
20495     $as_echo "$ac_cs_version"; exit ;;
20496   --config | --confi | --conf | --con | --co | --c )
20497     $as_echo "$ac_cs_config"; exit ;;
20498   --debug | --debu | --deb | --de | --d | -d )
20499     debug=: ;;
20500   --file | --fil | --fi | --f )
20501     $ac_shift
20502     case $ac_optarg in
20503     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20504     '') as_fn_error $? "missing file argument" ;;
20505     esac
20506     as_fn_append CONFIG_FILES " '$ac_optarg'"
20507     ac_need_defaults=false;;
20508   --header | --heade | --head | --hea )
20509     $ac_shift
20510     case $ac_optarg in
20511     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
20512     esac
20513     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
20514     ac_need_defaults=false;;
20515   --he | --h)
20516     # Conflict between --help and --header
20517     as_fn_error $? "ambiguous option: \`$1'
20518 Try \`$0 --help' for more information.";;
20519   --help | --hel | -h )
20520     $as_echo "$ac_cs_usage"; exit ;;
20521   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
20522   | -silent | --silent | --silen | --sile | --sil | --si | --s)
20523     ac_cs_silent=: ;;
20524
20525   # This is an error.
20526   -*) as_fn_error $? "unrecognized option: \`$1'
20527 Try \`$0 --help' for more information." ;;
20528
20529   *) as_fn_append ac_config_targets " $1"
20530      ac_need_defaults=false ;;
20531
20532   esac
20533   shift
20534 done
20535
20536 ac_configure_extra_args=
20537
20538 if $ac_cs_silent; then
20539   exec 6>/dev/null
20540   ac_configure_extra_args="$ac_configure_extra_args --silent"
20541 fi
20542
20543 _ACEOF
20544 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20545 if \$ac_cs_recheck; then
20546   set X $SHELL '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
20547   shift
20548   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
20549   CONFIG_SHELL='$SHELL'
20550   export CONFIG_SHELL
20551   exec "\$@"
20552 fi
20553
20554 _ACEOF
20555 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20556 exec 5>>config.log
20557 {
20558   echo
20559   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
20560 ## Running $as_me. ##
20561 _ASBOX
20562   $as_echo "$ac_log"
20563 } >&5
20564
20565 _ACEOF
20566 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20567 #
20568 # INIT-COMMANDS
20569 #
20570 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
20571 GDB_NM_FILE=$GDB_NM_FILE
20572
20573 _ACEOF
20574
20575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20576
20577 # Handling of arguments.
20578 for ac_config_target in $ac_config_targets
20579 do
20580   case $ac_config_target in
20581     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
20582     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
20583     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
20584     "nm.h") CONFIG_LINKS="$CONFIG_LINKS nm.h:$GDB_NM_FILE" ;;
20585     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
20586     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
20587     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
20588     "gdb-gdb.py") CONFIG_FILES="$CONFIG_FILES gdb-gdb.py" ;;
20589     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
20590     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
20591     "testsuite/lib/pdtrace") CONFIG_FILES="$CONFIG_FILES testsuite/lib/pdtrace" ;;
20592     "testsuite/Makefile") CONFIG_FILES="$CONFIG_FILES testsuite/Makefile" ;;
20593
20594   *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
20595   esac
20596 done
20597
20598
20599 # If the user did not use the arguments to specify the items to instantiate,
20600 # then the envvar interface is used.  Set only those that are not.
20601 # We use the long form for the default assignment because of an extremely
20602 # bizarre bug on SunOS 4.1.3.
20603 if $ac_need_defaults; then
20604   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
20605   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
20606   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
20607   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
20608 fi
20609
20610 # Have a temporary directory for convenience.  Make it in the build tree
20611 # simply because there is no reason against having it here, and in addition,
20612 # creating and moving files from /tmp can sometimes cause problems.
20613 # Hook for its removal unless debugging.
20614 # Note that there is a small window in which the directory will not be cleaned:
20615 # after its creation but before its name has been assigned to `$tmp'.
20616 $debug ||
20617 {
20618   tmp= ac_tmp=
20619   trap 'exit_status=$?
20620   : "${ac_tmp:=$tmp}"
20621   { test ! -d "$ac_tmp" || rm -fr "$ac_tmp"; } && exit $exit_status
20622 ' 0
20623   trap 'as_fn_exit 1' 1 2 13 15
20624 }
20625 # Create a (secure) tmp directory for tmp files.
20626
20627 {
20628   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
20629   test -d "$tmp"
20630 }  ||
20631 {
20632   tmp=./conf$$-$RANDOM
20633   (umask 077 && mkdir "$tmp")
20634 } || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
20635 ac_tmp=$tmp
20636
20637 # Set up the scripts for CONFIG_FILES section.
20638 # No need to generate them if there are no CONFIG_FILES.
20639 # This happens for instance with `./config.status config.h'.
20640 if test -n "$CONFIG_FILES"; then
20641
20642 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
20643   ac_cs_awk_getline=:
20644   ac_cs_awk_pipe_init=
20645   ac_cs_awk_read_file='
20646       while ((getline aline < (F[key])) > 0)
20647         print(aline)
20648       close(F[key])'
20649   ac_cs_awk_pipe_fini=
20650 else
20651   ac_cs_awk_getline=false
20652   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
20653   ac_cs_awk_read_file='
20654       print "|#_!!_#|"
20655       print "cat " F[key] " &&"
20656       '$ac_cs_awk_pipe_init
20657   # The final `:' finishes the AND list.
20658   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
20659 fi
20660 ac_cr=`echo X | tr X '\015'`
20661 # On cygwin, bash can eat \r inside `` if the user requested igncr.
20662 # But we know of no other shell where ac_cr would be empty at this
20663 # point, so we can use a bashism as a fallback.
20664 if test "x$ac_cr" = x; then
20665   eval ac_cr=\$\'\\r\'
20666 fi
20667 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
20668 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
20669   ac_cs_awk_cr='\\r'
20670 else
20671   ac_cs_awk_cr=$ac_cr
20672 fi
20673
20674 echo 'BEGIN {' >"$ac_tmp/subs1.awk" &&
20675 _ACEOF
20676
20677 # Create commands to substitute file output variables.
20678 {
20679   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
20680   echo 'cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&' &&
20681   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
20682   echo "_ACAWK" &&
20683   echo "_ACEOF"
20684 } >conf$$files.sh &&
20685 . ./conf$$files.sh ||
20686   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20687 rm -f conf$$files.sh
20688
20689 {
20690   echo "cat >conf$$subs.awk <<_ACEOF" &&
20691   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
20692   echo "_ACEOF"
20693 } >conf$$subs.sh ||
20694   as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20695 ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
20696 ac_delim='%!_!# '
20697 for ac_last_try in false false false false false :; do
20698   . ./conf$$subs.sh ||
20699     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20700
20701   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
20702   if test $ac_delim_n = $ac_delim_num; then
20703     break
20704   elif $ac_last_try; then
20705     as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
20706   else
20707     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20708   fi
20709 done
20710 rm -f conf$$subs.sh
20711
20712 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20713 cat >>"\$ac_tmp/subs1.awk" <<\\_ACAWK &&
20714 _ACEOF
20715 sed -n '
20716 h
20717 s/^/S["/; s/!.*/"]=/
20718 p
20719 g
20720 s/^[^!]*!//
20721 :repl
20722 t repl
20723 s/'"$ac_delim"'$//
20724 t delim
20725 :nl
20726 h
20727 s/\(.\{148\}\)..*/\1/
20728 t more1
20729 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
20730 p
20731 n
20732 b repl
20733 :more1
20734 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20735 p
20736 g
20737 s/.\{148\}//
20738 t nl
20739 :delim
20740 h
20741 s/\(.\{148\}\)..*/\1/
20742 t more2
20743 s/["\\]/\\&/g; s/^/"/; s/$/"/
20744 p
20745 b
20746 :more2
20747 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
20748 p
20749 g
20750 s/.\{148\}//
20751 t delim
20752 ' <conf$$subs.awk | sed '
20753 /^[^""]/{
20754   N
20755   s/\n//
20756 }
20757 ' >>$CONFIG_STATUS || ac_write_fail=1
20758 rm -f conf$$subs.awk
20759 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20760 _ACAWK
20761 cat >>"\$ac_tmp/subs1.awk" <<_ACAWK &&
20762   for (key in S) S_is_set[key] = 1
20763   FS = "\a"
20764   \$ac_cs_awk_pipe_init
20765 }
20766 {
20767   line = $ 0
20768   nfields = split(line, field, "@")
20769   substed = 0
20770   len = length(field[1])
20771   for (i = 2; i < nfields; i++) {
20772     key = field[i]
20773     keylen = length(key)
20774     if (S_is_set[key]) {
20775       value = S[key]
20776       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
20777       len += length(value) + length(field[++i])
20778       substed = 1
20779     } else
20780       len += 1 + keylen
20781   }
20782   if (nfields == 3 && !substed) {
20783     key = field[2]
20784     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
20785       \$ac_cs_awk_read_file
20786       next
20787     }
20788   }
20789   print line
20790 }
20791 \$ac_cs_awk_pipe_fini
20792 _ACAWK
20793 _ACEOF
20794 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20795 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
20796   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
20797 else
20798   cat
20799 fi < "$ac_tmp/subs1.awk" > "$ac_tmp/subs.awk" \
20800   || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
20801 _ACEOF
20802
20803 # VPATH may cause trouble with some makes, so we remove sole $(srcdir),
20804 # ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
20805 # trailing colons and then remove the whole line if VPATH becomes empty
20806 # (actually we leave an empty line to preserve line numbers).
20807 if test "x$srcdir" = x.; then
20808   ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
20809 h
20810 s///
20811 s/^/:/
20812 s/[      ]*$/:/
20813 s/:\$(srcdir):/:/g
20814 s/:\${srcdir}:/:/g
20815 s/:@srcdir@:/:/g
20816 s/^:*//
20817 s/:*$//
20818 x
20819 s/\(=[   ]*\).*/\1/
20820 G
20821 s/\n//
20822 s/^[^=]*=[       ]*$//
20823 }'
20824 fi
20825
20826 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20827 fi # test -n "$CONFIG_FILES"
20828
20829 # Set up the scripts for CONFIG_HEADERS section.
20830 # No need to generate them if there are no CONFIG_HEADERS.
20831 # This happens for instance with `./config.status Makefile'.
20832 if test -n "$CONFIG_HEADERS"; then
20833 cat >"$ac_tmp/defines.awk" <<\_ACAWK ||
20834 BEGIN {
20835 _ACEOF
20836
20837 # Transform confdefs.h into an awk script `defines.awk', embedded as
20838 # here-document in config.status, that substitutes the proper values into
20839 # config.h.in to produce config.h.
20840
20841 # Create a delimiter string that does not exist in confdefs.h, to ease
20842 # handling of long lines.
20843 ac_delim='%!_!# '
20844 for ac_last_try in false false :; do
20845   ac_tt=`sed -n "/$ac_delim/p" confdefs.h`
20846   if test -z "$ac_tt"; then
20847     break
20848   elif $ac_last_try; then
20849     as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
20850   else
20851     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
20852   fi
20853 done
20854
20855 # For the awk script, D is an array of macro values keyed by name,
20856 # likewise P contains macro parameters if any.  Preserve backslash
20857 # newline sequences.
20858
20859 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
20860 sed -n '
20861 s/.\{148\}/&'"$ac_delim"'/g
20862 t rset
20863 :rset
20864 s/^[     ]*#[    ]*define[       ][      ]*/ /
20865 t def
20866 d
20867 :def
20868 s/\\$//
20869 t bsnl
20870 s/["\\]/\\&/g
20871 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20872 D["\1"]=" \3"/p
20873 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
20874 d
20875 :bsnl
20876 s/["\\]/\\&/g
20877 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
20878 D["\1"]=" \3\\\\\\n"\\/p
20879 t cont
20880 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
20881 t cont
20882 d
20883 :cont
20884 n
20885 s/.\{148\}/&'"$ac_delim"'/g
20886 t clear
20887 :clear
20888 s/\\$//
20889 t bsnlc
20890 s/["\\]/\\&/g; s/^/"/; s/$/"/p
20891 d
20892 :bsnlc
20893 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
20894 b cont
20895 ' <confdefs.h | sed '
20896 s/'"$ac_delim"'/"\\\
20897 "/g' >>$CONFIG_STATUS || ac_write_fail=1
20898
20899 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
20900   for (key in D) D_is_set[key] = 1
20901   FS = "\a"
20902 }
20903 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
20904   line = \$ 0
20905   split(line, arg, " ")
20906   if (arg[1] == "#") {
20907     defundef = arg[2]
20908     mac1 = arg[3]
20909   } else {
20910     defundef = substr(arg[1], 2)
20911     mac1 = arg[2]
20912   }
20913   split(mac1, mac2, "(") #)
20914   macro = mac2[1]
20915   prefix = substr(line, 1, index(line, defundef) - 1)
20916   if (D_is_set[macro]) {
20917     # Preserve the white space surrounding the "#".
20918     print prefix "define", macro P[macro] D[macro]
20919     next
20920   } else {
20921     # Replace #undef with comments.  This is necessary, for example,
20922     # in the case of _POSIX_SOURCE, which is predefined and required
20923     # on some systems where configure will not decide to define it.
20924     if (defundef == "undef") {
20925       print "/*", prefix defundef, macro, "*/"
20926       next
20927     }
20928   }
20929 }
20930 { print }
20931 _ACAWK
20932 _ACEOF
20933 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
20934   as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
20935 fi # test -n "$CONFIG_HEADERS"
20936
20937
20938 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
20939 shift
20940 for ac_tag
20941 do
20942   case $ac_tag in
20943   :[FHLC]) ac_mode=$ac_tag; continue;;
20944   esac
20945   case $ac_mode$ac_tag in
20946   :[FHL]*:*);;
20947   :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
20948   :[FH]-) ac_tag=-:-;;
20949   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
20950   esac
20951   ac_save_IFS=$IFS
20952   IFS=:
20953   set x $ac_tag
20954   IFS=$ac_save_IFS
20955   shift
20956   ac_file=$1
20957   shift
20958
20959   case $ac_mode in
20960   :L) ac_source=$1;;
20961   :[FH])
20962     ac_file_inputs=
20963     for ac_f
20964     do
20965       case $ac_f in
20966       -) ac_f="$ac_tmp/stdin";;
20967       *) # Look for the file first in the build tree, then in the source tree
20968          # (if the path is not absolute).  The absolute path cannot be DOS-style,
20969          # because $ac_f cannot contain `:'.
20970          test -f "$ac_f" ||
20971            case $ac_f in
20972            [\\/$]*) false;;
20973            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
20974            esac ||
20975            as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
20976       esac
20977       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
20978       as_fn_append ac_file_inputs " '$ac_f'"
20979     done
20980
20981     # Let's still pretend it is `configure' which instantiates (i.e., don't
20982     # use $as_me), people would be surprised to read:
20983     #    /* config.h.  Generated by config.status.  */
20984     configure_input='Generated from '`
20985           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
20986         `' by configure.'
20987     if test x"$ac_file" != x-; then
20988       configure_input="$ac_file.  $configure_input"
20989       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
20990 $as_echo "$as_me: creating $ac_file" >&6;}
20991     fi
20992     # Neutralize special characters interpreted by sed in replacement strings.
20993     case $configure_input in #(
20994     *\&* | *\|* | *\\* )
20995        ac_sed_conf_input=`$as_echo "$configure_input" |
20996        sed 's/[\\\\&|]/\\\\&/g'`;; #(
20997     *) ac_sed_conf_input=$configure_input;;
20998     esac
20999
21000     case $ac_tag in
21001     *:-:* | *:-) cat >"$ac_tmp/stdin" \
21002       || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
21003     esac
21004     ;;
21005   esac
21006
21007   ac_dir=`$as_dirname -- "$ac_file" ||
21008 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
21009          X"$ac_file" : 'X\(//\)[^/]' \| \
21010          X"$ac_file" : 'X\(//\)$' \| \
21011          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
21012 $as_echo X"$ac_file" |
21013     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
21014             s//\1/
21015             q
21016           }
21017           /^X\(\/\/\)[^/].*/{
21018             s//\1/
21019             q
21020           }
21021           /^X\(\/\/\)$/{
21022             s//\1/
21023             q
21024           }
21025           /^X\(\/\).*/{
21026             s//\1/
21027             q
21028           }
21029           s/.*/./; q'`
21030   as_dir="$ac_dir"; as_fn_mkdir_p
21031   ac_builddir=.
21032
21033 case "$ac_dir" in
21034 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21035 *)
21036   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21037   # A ".." for each directory in $ac_dir_suffix.
21038   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21039   case $ac_top_builddir_sub in
21040   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21041   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21042   esac ;;
21043 esac
21044 ac_abs_top_builddir=$ac_pwd
21045 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21046 # for backward compatibility:
21047 ac_top_builddir=$ac_top_build_prefix
21048
21049 case $srcdir in
21050   .)  # We are building in place.
21051     ac_srcdir=.
21052     ac_top_srcdir=$ac_top_builddir_sub
21053     ac_abs_top_srcdir=$ac_pwd ;;
21054   [\\/]* | ?:[\\/]* )  # Absolute name.
21055     ac_srcdir=$srcdir$ac_dir_suffix;
21056     ac_top_srcdir=$srcdir
21057     ac_abs_top_srcdir=$srcdir ;;
21058   *) # Relative name.
21059     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21060     ac_top_srcdir=$ac_top_build_prefix$srcdir
21061     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21062 esac
21063 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21064
21065
21066   case $ac_mode in
21067   :F)
21068   #
21069   # CONFIG_FILE
21070   #
21071
21072   case $INSTALL in
21073   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
21074   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
21075   esac
21076 _ACEOF
21077
21078 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21079 # If the template does not know about datarootdir, expand it.
21080 # FIXME: This hack should be removed a few years after 2.60.
21081 ac_datarootdir_hack=; ac_datarootdir_seen=
21082 ac_sed_dataroot='
21083 /datarootdir/ {
21084   p
21085   q
21086 }
21087 /@datadir@/p
21088 /@docdir@/p
21089 /@infodir@/p
21090 /@localedir@/p
21091 /@mandir@/p'
21092 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
21093 *datarootdir*) ac_datarootdir_seen=yes;;
21094 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
21095   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
21096 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
21097 _ACEOF
21098 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21099   ac_datarootdir_hack='
21100   s&@datadir@&$datadir&g
21101   s&@docdir@&$docdir&g
21102   s&@infodir@&$infodir&g
21103   s&@localedir@&$localedir&g
21104   s&@mandir@&$mandir&g
21105   s&\\\${datarootdir}&$datarootdir&g' ;;
21106 esac
21107 _ACEOF
21108
21109 # Neutralize VPATH when `$srcdir' = `.'.
21110 # Shell code in configure.ac might set extrasub.
21111 # FIXME: do we really want to maintain this feature?
21112 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
21113 ac_sed_extra="$ac_vpsub
21114 $extrasub
21115 _ACEOF
21116 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
21117 :t
21118 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
21119 s|@configure_input@|$ac_sed_conf_input|;t t
21120 s&@top_builddir@&$ac_top_builddir_sub&;t t
21121 s&@top_build_prefix@&$ac_top_build_prefix&;t t
21122 s&@srcdir@&$ac_srcdir&;t t
21123 s&@abs_srcdir@&$ac_abs_srcdir&;t t
21124 s&@top_srcdir@&$ac_top_srcdir&;t t
21125 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
21126 s&@builddir@&$ac_builddir&;t t
21127 s&@abs_builddir@&$ac_abs_builddir&;t t
21128 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
21129 s&@INSTALL@&$ac_INSTALL&;t t
21130 $ac_datarootdir_hack
21131 "
21132 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
21133 if $ac_cs_awk_getline; then
21134   $AWK -f "$ac_tmp/subs.awk"
21135 else
21136   $AWK -f "$ac_tmp/subs.awk" | $SHELL
21137 fi \
21138   >$ac_tmp/out || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21139
21140 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
21141   { ac_out=`sed -n '/\${datarootdir}/p' "$ac_tmp/out"`; test -n "$ac_out"; } &&
21142   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' \
21143       "$ac_tmp/out"`; test -z "$ac_out"; } &&
21144   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21145 which seems to be undefined.  Please make sure it is defined" >&5
21146 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
21147 which seems to be undefined.  Please make sure it is defined" >&2;}
21148
21149   rm -f "$ac_tmp/stdin"
21150   case $ac_file in
21151   -) cat "$ac_tmp/out" && rm -f "$ac_tmp/out";;
21152   *) rm -f "$ac_file" && mv "$ac_tmp/out" "$ac_file";;
21153   esac \
21154   || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21155  ;;
21156   :H)
21157   #
21158   # CONFIG_HEADER
21159   #
21160   if test x"$ac_file" != x-; then
21161     {
21162       $as_echo "/* $configure_input  */" \
21163       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs"
21164     } >"$ac_tmp/config.h" \
21165       || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21166     if diff "$ac_file" "$ac_tmp/config.h" >/dev/null 2>&1; then
21167       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
21168 $as_echo "$as_me: $ac_file is unchanged" >&6;}
21169     else
21170       rm -f "$ac_file"
21171       mv "$ac_tmp/config.h" "$ac_file" \
21172         || as_fn_error $? "could not create $ac_file" "$LINENO" 5
21173     fi
21174   else
21175     $as_echo "/* $configure_input  */" \
21176       && eval '$AWK -f "$ac_tmp/defines.awk"' "$ac_file_inputs" \
21177       || as_fn_error $? "could not create -" "$LINENO" 5
21178   fi
21179  ;;
21180   :L)
21181   #
21182   # CONFIG_LINK
21183   #
21184
21185   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
21186     :
21187   else
21188     # Prefer the file from the source tree if names are identical.
21189     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
21190       ac_source=$srcdir/$ac_source
21191     fi
21192
21193     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
21194 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
21195
21196     if test ! -r "$ac_source"; then
21197       as_fn_error $? "$ac_source: file not found" "$LINENO" 5
21198     fi
21199     rm -f "$ac_file"
21200
21201     # Try a relative symlink, then a hard link, then a copy.
21202     case $ac_source in
21203     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
21204         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
21205     esac
21206     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
21207       ln "$ac_source" "$ac_file" 2>/dev/null ||
21208       cp -p "$ac_source" "$ac_file" ||
21209       as_fn_error $? "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
21210   fi
21211  ;;
21212   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
21213 $as_echo "$as_me: executing $ac_file commands" >&6;}
21214  ;;
21215   esac
21216
21217
21218   case $ac_file$ac_mode in
21219     "config.h":H) echo > stamp-h ;;
21220     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
21221     "nm.h":L) echo > stamp-nmh ;;
21222     "gcore":F) chmod +x gcore ;;
21223     "testsuite/lib/pdtrace":F) chmod +x testsuite/lib/pdtrace ;;
21224
21225   esac
21226 done # for ac_tag
21227
21228
21229 as_fn_exit 0
21230 _ACEOF
21231 ac_clean_files=$ac_clean_files_save
21232
21233 test $ac_write_fail = 0 ||
21234   as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
21235
21236
21237 # configure is writing to config.log, and then calls config.status.
21238 # config.status does its own redirection, appending to config.log.
21239 # Unfortunately, on DOS this fails, as config.log is still kept open
21240 # by configure, so config.status won't be able to write to it; its
21241 # output is simply discarded.  So we exec the FD to /dev/null,
21242 # effectively closing config.log, so it can be properly (re)opened and
21243 # appended to by config.status.  When coming back to configure, we
21244 # need to make the FD available again.
21245 if test "$no_create" != yes; then
21246   ac_cs_success=:
21247   ac_config_status_args=
21248   test "$silent" = yes &&
21249     ac_config_status_args="$ac_config_status_args --quiet"
21250   exec 5>/dev/null
21251   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
21252   exec 5>>config.log
21253   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
21254   # would make configure fail if this is the last instruction.
21255   $ac_cs_success || as_fn_exit 1
21256 fi
21257
21258 #
21259 # CONFIG_SUBDIRS section.
21260 #
21261 if test "$no_recursion" != yes; then
21262
21263   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
21264   # so they do not pile up.
21265   ac_sub_configure_args=
21266   ac_prev=
21267   eval "set x $ac_configure_args"
21268   shift
21269   for ac_arg
21270   do
21271     if test -n "$ac_prev"; then
21272       ac_prev=
21273       continue
21274     fi
21275     case $ac_arg in
21276     -cache-file | --cache-file | --cache-fil | --cache-fi \
21277     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
21278       ac_prev=cache_file ;;
21279     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
21280     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
21281     | --c=*)
21282       ;;
21283     --config-cache | -C)
21284       ;;
21285     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
21286       ac_prev=srcdir ;;
21287     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
21288       ;;
21289     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
21290       ac_prev=prefix ;;
21291     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
21292       ;;
21293     --disable-option-checking)
21294       ;;
21295     *)
21296       case $ac_arg in
21297       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21298       esac
21299       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
21300     esac
21301   done
21302
21303   # Always prepend --prefix to ensure using the same prefix
21304   # in subdir configurations.
21305   ac_arg="--prefix=$prefix"
21306   case $ac_arg in
21307   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
21308   esac
21309   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
21310
21311   # Pass --silent
21312   if test "$silent" = yes; then
21313     ac_sub_configure_args="--silent $ac_sub_configure_args"
21314   fi
21315
21316   # Always prepend --disable-option-checking to silence warnings, since
21317   # different subdirs can have different --enable and --with options.
21318   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
21319
21320   ac_popdir=`pwd`
21321   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
21322
21323     # Do not complain, so a configure script can configure whichever
21324     # parts of a large source tree are present.
21325     test -d "$srcdir/$ac_dir" || continue
21326
21327     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
21328     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
21329     $as_echo "$ac_msg" >&6
21330     as_dir="$ac_dir"; as_fn_mkdir_p
21331     ac_builddir=.
21332
21333 case "$ac_dir" in
21334 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
21335 *)
21336   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
21337   # A ".." for each directory in $ac_dir_suffix.
21338   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
21339   case $ac_top_builddir_sub in
21340   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
21341   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
21342   esac ;;
21343 esac
21344 ac_abs_top_builddir=$ac_pwd
21345 ac_abs_builddir=$ac_pwd$ac_dir_suffix
21346 # for backward compatibility:
21347 ac_top_builddir=$ac_top_build_prefix
21348
21349 case $srcdir in
21350   .)  # We are building in place.
21351     ac_srcdir=.
21352     ac_top_srcdir=$ac_top_builddir_sub
21353     ac_abs_top_srcdir=$ac_pwd ;;
21354   [\\/]* | ?:[\\/]* )  # Absolute name.
21355     ac_srcdir=$srcdir$ac_dir_suffix;
21356     ac_top_srcdir=$srcdir
21357     ac_abs_top_srcdir=$srcdir ;;
21358   *) # Relative name.
21359     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
21360     ac_top_srcdir=$ac_top_build_prefix$srcdir
21361     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
21362 esac
21363 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
21364
21365
21366     cd "$ac_dir"
21367
21368     # Check for guested configure; otherwise get Cygnus style configure.
21369     if test -f "$ac_srcdir/configure.gnu"; then
21370       ac_sub_configure=$ac_srcdir/configure.gnu
21371     elif test -f "$ac_srcdir/configure"; then
21372       ac_sub_configure=$ac_srcdir/configure
21373     elif test -f "$ac_srcdir/configure.in"; then
21374       # This should be Cygnus configure.
21375       ac_sub_configure=$ac_aux_dir/configure
21376     else
21377       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
21378 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
21379       ac_sub_configure=
21380     fi
21381
21382     # The recursion is here.
21383     if test -n "$ac_sub_configure"; then
21384       # Make the cache file name correct relative to the subdirectory.
21385       case $cache_file in
21386       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
21387       *) # Relative name.
21388         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
21389       esac
21390
21391       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
21392 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
21393       # The eval makes quoting arguments work.
21394       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
21395            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
21396         as_fn_error $? "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
21397     fi
21398
21399     cd "$ac_popdir"
21400   done
21401 fi
21402 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
21403   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
21404 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
21405 fi
21406