gdb/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   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 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1"
 173   if (eval "$as_required") 2>/dev/null; then :
 174   as_have_required=yes
 175 else
 176   as_have_required=no
 177 fi
 178   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 179
 180 else
 181   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 182 as_found=false
 183 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 184 do
 185   IFS=$as_save_IFS
 186   test -z "$as_dir" && as_dir=.
 187   as_found=:
 188   case $as_dir in #(
 189          /*)
 190            for as_base in sh bash ksh sh5; do
 191              # Try only shells that exist, to save several forks.
 192              as_shell=$as_dir/$as_base
 193              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 194                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 195   CONFIG_SHELL=$as_shell as_have_required=yes
 196                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 197   break 2
 198 fi
 199 fi
 200            done;;
 201        esac
 202   as_found=false
 203 done
 204 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 205               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 206   CONFIG_SHELL=$SHELL as_have_required=yes
 207 fi; }
 208 IFS=$as_save_IFS
 209
 210
 211       if test "x$CONFIG_SHELL" != x; then :
 212   # We cannot yet assume a decent shell, so we have to provide a
 213         # neutralization value for shells without unset; and this also
 214         # works around shells that cannot unset nonexistent variables.
 215         BASH_ENV=/dev/null
 216         ENV=/dev/null
 217         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 218         export CONFIG_SHELL
 219         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 220 fi
 221
 222     if test x$as_have_required = xno; then :
 223   $as_echo "$0: This script requires a shell more modern than all"
 224   $as_echo "$0: the shells that I found on your system."
 225   if test x${ZSH_VERSION+set} = xset ; then
 226     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 227     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 228   else
 229     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 230 $0: including any error possibly output before this
 231 $0: message. Then install a modern shell, or manually run
 232 $0: the script under such a shell if you do have one."
 233   fi
 234   exit 1
 235 fi
 236 fi
 237 fi
 238 SHELL=${CONFIG_SHELL-/bin/sh}
 239 export SHELL
 240 # Unset more variables known to interfere with behavior of common tools.
 241 CLICOLOR_FORCE= GREP_OPTIONS=
 242 unset CLICOLOR_FORCE GREP_OPTIONS
 243
 244 ## --------------------- ##
 245 ## M4sh Shell Functions. ##
 246 ## --------------------- ##
 247 # as_fn_unset VAR
 248 # ---------------
 249 # Portably unset VAR.
 250 as_fn_unset ()
 251 {
 252   { eval $1=; unset $1;}
 253 }
 254 as_unset=as_fn_unset
 255
 256 # as_fn_set_status STATUS
 257 # -----------------------
 258 # Set $? to STATUS, without forking.
 259 as_fn_set_status ()
 260 {
 261   return $1
 262 } # as_fn_set_status
 263
 264 # as_fn_exit STATUS
 265 # -----------------
 266 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 267 as_fn_exit ()
 268 {
 269   set +e
 270   as_fn_set_status $1
 271   exit $1
 272 } # as_fn_exit
 273
 274 # as_fn_mkdir_p
 275 # -------------
 276 # Create "$as_dir" as a directory, including parents if necessary.
 277 as_fn_mkdir_p ()
 278 {
 279
 280   case $as_dir in #(
 281   -*) as_dir=./$as_dir;;
 282   esac
 283   test -d "$as_dir" || eval $as_mkdir_p || {
 284     as_dirs=
 285     while :; do
 286       case $as_dir in #(
 287       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 288       *) as_qdir=$as_dir;;
 289       esac
 290       as_dirs="'$as_qdir' $as_dirs"
 291       as_dir=`$as_dirname -- "$as_dir" ||
 292 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 293          X"$as_dir" : 'X\(//\)[^/]' \| \
 294          X"$as_dir" : 'X\(//\)$' \| \
 295          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 296 $as_echo X"$as_dir" |
 297     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 298             s//\1/
 299             q
 300           }
 301           /^X\(\/\/\)[^/].*/{
 302             s//\1/
 303             q
 304           }
 305           /^X\(\/\/\)$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\).*/{
 310             s//\1/
 311             q
 312           }
 313           s/.*/./; q'`
 314       test -d "$as_dir" && break
 315     done
 316     test -z "$as_dirs" || eval "mkdir $as_dirs"
 317   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 318
 319
 320 } # as_fn_mkdir_p
 321 # as_fn_append VAR VALUE
 322 # ----------------------
 323 # Append the text in VALUE to the end of the definition contained in VAR. Take
 324 # advantage of any shell optimizations that allow amortized linear growth over
 325 # repeated appends, instead of the typical quadratic growth present in naive
 326 # implementations.
 327 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 328   eval 'as_fn_append ()
 329   {
 330     eval $1+=\$2
 331   }'
 332 else
 333   as_fn_append ()
 334   {
 335     eval $1=\$$1\$2
 336   }
 337 fi # as_fn_append
 338
 339 # as_fn_arith ARG...
 340 # ------------------
 341 # Perform arithmetic evaluation on the ARGs, and store the result in the
 342 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 343 # must be portable across $(()) and expr.
 344 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 345   eval 'as_fn_arith ()
 346   {
 347     as_val=$(( $* ))
 348   }'
 349 else
 350   as_fn_arith ()
 351   {
 352     as_val=`expr "$@" || test $? -eq 1`
 353   }
 354 fi # as_fn_arith
 355
 356
 357 # as_fn_error ERROR [LINENO LOG_FD]
 358 # ---------------------------------
 359 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 360 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 361 # script with status $?, using 1 if that was 0.
 362 as_fn_error ()
 363 {
 364   as_status=$?; test $as_status -eq 0 && as_status=1
 365   if test "$3"; then
 366     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 367     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 368   fi
 369   $as_echo "$as_me: error: $1" >&2
 370   as_fn_exit $as_status
 371 } # as_fn_error
 372
 373 if expr a : '\(a\)' >/dev/null 2>&1 &&
 374    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 375   as_expr=expr
 376 else
 377   as_expr=false
 378 fi
 379
 380 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 381   as_basename=basename
 382 else
 383   as_basename=false
 384 fi
 385
 386 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 387   as_dirname=dirname
 388 else
 389   as_dirname=false
 390 fi
 391
 392 as_me=`$as_basename -- "$0" ||
 393 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 394          X"$0" : 'X\(//\)$' \| \
 395          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 396 $as_echo X/"$0" |
 397     sed '/^.*\/\([^/][^/]*\)\/*$/{
 398             s//\1/
 399             q
 400           }
 401           /^X\/\(\/\/\)$/{
 402             s//\1/
 403             q
 404           }
 405           /^X\/\(\/\).*/{
 406             s//\1/
 407             q
 408           }
 409           s/.*/./; q'`
 410
 411 # Avoid depending upon Character Ranges.
 412 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 413 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 414 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 415 as_cr_digits='0123456789'
 416 as_cr_alnum=$as_cr_Letters$as_cr_digits
 417
 418
 419   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 420   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 421   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 422   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 423   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 424   sed -n '
 425     p
 426     /[$]LINENO/=
 427   ' <$as_myself |
 428     sed '
 429       s/[$]LINENO.*/&-/
 430       t lineno
 431       b
 432       :lineno
 433       N
 434       :loop
 435       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 436       t loop
 437       s/-\n.*//
 438     ' >$as_me.lineno &&
 439   chmod +x "$as_me.lineno" ||
 440     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 441
 442   # Don't try to exec as it changes $[0], causing all sort of problems
 443   # (the dirname of $[0] is not the place where we might find the
 444   # original and so on.  Autoconf is especially sensitive to this).
 445   . "./$as_me.lineno"
 446   # Exit status is that of the last command.
 447   exit
 448 }
 449
 450 ECHO_C= ECHO_N= ECHO_T=
 451 case `echo -n x` in #(((((
 452 -n*)
 453   case `echo 'xy\c'` in
 454   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 455   xy)  ECHO_C='\c';;
 456   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 457        ECHO_T=' ';;
 458   esac;;
 459 *)
 460   ECHO_N='-n';;
 461 esac
 462
 463 rm -f conf$$ conf$$.exe conf$$.file
 464 if test -d conf$$.dir; then
 465   rm -f conf$$.dir/conf$$.file
 466 else
 467   rm -f conf$$.dir
 468   mkdir conf$$.dir 2>/dev/null
 469 fi
 470 if (echo >conf$$.file) 2>/dev/null; then
 471   if ln -s conf$$.file conf$$ 2>/dev/null; then
 472     as_ln_s='ln -s'
 473     # ... but there are two gotchas:
 474     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 475     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 476     # In both cases, we have to default to `cp -p'.
 477     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 478       as_ln_s='cp -p'
 479   elif ln conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s=ln
 481   else
 482     as_ln_s='cp -p'
 483   fi
 484 else
 485   as_ln_s='cp -p'
 486 fi
 487 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 488 rmdir conf$$.dir 2>/dev/null
 489
 490 if mkdir -p . 2>/dev/null; then
 491   as_mkdir_p='mkdir -p "$as_dir"'
 492 else
 493   test -d ./-p && rmdir ./-p
 494   as_mkdir_p=false
 495 fi
 496
 497 if test -x / >/dev/null 2>&1; then
 498   as_test_x='test -x'
 499 else
 500   if ls -dL / >/dev/null 2>&1; then
 501     as_ls_L_option=L
 502   else
 503     as_ls_L_option=
 504   fi
 505   as_test_x='
 506     eval sh -c '\''
 507       if test -d "$1"; then
 508         test -d "$1/.";
 509       else
 510         case $1 in #(
 511         -*)set "./$1";;
 512         esac;
 513         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 514         ???[sx]*):;;*)false;;esac;fi
 515     '\'' sh
 516   '
 517 fi
 518 as_executable_p=$as_test_x
 519
 520 # Sed expression to map a string onto a valid CPP name.
 521 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 522
 523 # Sed expression to map a string onto a valid variable name.
 524 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 525
 526
 527 exec 7<&0 </dev/null 6>&1
 528
 529 # Name of the host.
 530 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 531 # so uname gets run too.
 532 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 533
 534 #
 535 # Initializations.
 536 #
 537 ac_default_prefix=/usr/local
 538 ac_clean_files=
 539 ac_config_libobj_dir=.
 540 LIBOBJS=
 541 cross_compiling=no
 542 subdirs=
 543 MFLAGS=
 544 MAKEFLAGS=
 545
 546 # Identity of this package.
 547 PACKAGE_NAME=
 548 PACKAGE_TARNAME=
 549 PACKAGE_VERSION=
 550 PACKAGE_STRING=
 551 PACKAGE_BUGREPORT=
 552 PACKAGE_URL=
 553
 554 ac_unique_file="main.c"
 555 # Factoring default headers for most tests.
 556 ac_includes_default="\
 557 #include <stdio.h>
 558 #ifdef HAVE_SYS_TYPES_H
 559 # include <sys/types.h>
 560 #endif
 561 #ifdef HAVE_SYS_STAT_H
 562 # include <sys/stat.h>
 563 #endif
 564 #ifdef STDC_HEADERS
 565 # include <stdlib.h>
 566 # include <stddef.h>
 567 #else
 568 # ifdef HAVE_STDLIB_H
 569 #  include <stdlib.h>
 570 # endif
 571 #endif
 572 #ifdef HAVE_STRING_H
 573 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 574 #  include <memory.h>
 575 # endif
 576 # include <string.h>
 577 #endif
 578 #ifdef HAVE_STRINGS_H
 579 # include <strings.h>
 580 #endif
 581 #ifdef HAVE_INTTYPES_H
 582 # include <inttypes.h>
 583 #endif
 584 #ifdef HAVE_STDINT_H
 585 # include <stdint.h>
 586 #endif
 587 #ifdef HAVE_UNISTD_H
 588 # include <unistd.h>
 589 #endif"
 590
 591 enable_option_checking=no
 592 ac_subst_vars='LTLIBOBJS
 593 LIBOBJS
 594 GCORE_TRANSFORM_NAME
 595 GDB_TRANSFORM_NAME
 596 XSLTPROC
 597 GDB_NM_FILE
 598 LTLIBBABELTRACE
 599 LIBBABELTRACE
 600 HAVE_LIBBABELTRACE
 601 HAVE_NATIVE_GCORE_HOST
 602 NAT_GENERATED_FILES
 603 XM_CLIBS
 604 MH_CFLAGS
 605 LOADLIBES
 606 NAT_CDEPS
 607 NATDEPFILES
 608 NAT_FILE
 609 target_subdir
 610 CONFIG_UNINSTALL
 611 CONFIG_INSTALL
 612 CONFIG_CLEAN
 613 CONFIG_ALL
 614 CONFIG_SRCS
 615 CONFIG_DEPS
 616 CONFIG_OBS
 617 PROFILE_CFLAGS
 618 ENABLE_CFLAGS
 619 SIM_OBS
 620 SIM
 621 XMKMF
 622 GDBTK_SRC_DIR
 623 GDBTK_CFLAGS
 624 GDBTKLIBS
 625 X_LIBS
 626 X_LDFLAGS
 627 X_CFLAGS
 628 TK_XINCLUDES
 629 TK_DEPS
 630 TK_LIBRARY
 631 TK_INCLUDE
 632 TK_STUB_LIB_SPEC
 633 TK_STUB_LIB_FLAG
 634 TK_STUB_LIB_FILE
 635 TK_LIB_SPEC
 636 TK_LIB_FLAG
 637 TK_LIB_FILE
 638 TK_SRC_DIR
 639 TK_BIN_DIR
 640 TK_VERSION
 641 TCL_DEPS
 642 TCL_LIBRARY
 643 TCL_INCLUDE
 644 TCL_STUB_LIB_SPEC
 645 TCL_STUB_LIB_FLAG
 646 TCL_STUB_LIB_FILE
 647 TCL_LIB_SPEC
 648 TCL_LIB_FLAG
 649 TCL_LIB_FILE
 650 TCL_SRC_DIR
 651 TCL_BIN_DIR
 652 TCL_PATCH_LEVEL
 653 TCL_VERSION
 654 WIN32LDAPP
 655 GUI_CFLAGS_X
 656 LIBGUI
 657 LTLIBLZMA
 658 LIBLZMA
 659 HAVE_LIBLZMA
 660 WIN32LIBS
 661 SER_HARDWIRE
 662 WERROR_CFLAGS
 663 WARN_CFLAGS
 664 SYSTEM_GDBINIT
 665 TARGET_SYSTEM_ROOT
 666 CONFIG_LDFLAGS
 667 RDYNAMIC
 668 ALLOCA
 669 LTLIBIPT
 670 LIBIPT
 671 HAVE_LIBIPT
 672 HAVE_GUILE_FALSE
 673 HAVE_GUILE_TRUE
 674 GUILE_LIBS
 675 GUILE_CPPFLAGS
 676 GUILD_TARGET_FLAG
 677 GUILD
 678 pkg_config_prog_path
 679 HAVE_PYTHON_FALSE
 680 HAVE_PYTHON_TRUE
 681 PYTHON_LIBS
 682 PYTHON_CPPFLAGS
 683 PYTHON_CFLAGS
 684 python_prog_path
 685 LTLIBEXPAT
 686 LIBEXPAT
 687 HAVE_LIBEXPAT
 688 JIT_READER_DIR
 689 TARGET_PTR
 690 READLINE_TEXI_INCFLAG
 691 READLINE_CFLAGS
 692 READLINE_DEPS
 693 READLINE
 694 LTLIBICONV
 695 LIBICONV
 696 zlibinc
 697 zlibdir
 698 MIG
 699 WINDRES
 700 DLLTOOL
 701 AR
 702 YFLAGS
 703 YACC
 704 RANLIB
 705 LN_S
 706 INSTALL_DATA
 707 INSTALL_SCRIPT
 708 INSTALL_PROGRAM
 709 AWK
 710 REPORT_BUGS_TEXI
 711 REPORT_BUGS_TO
 712 PKGVERSION
 713 HAVE_NATIVE_GCORE_TARGET
 714 TARGET_OBS
 715 subdirs
 716 GDB_DATADIR
 717 DEBUGDIR
 718 MAKEINFO_EXTRA_FLAGS
 719 MAKEINFOFLAGS
 720 MAKEINFO
 721 PACKAGE
 722 GNULIB_STDINT_H
 723 CATOBJEXT
 724 GENCAT
 725 INSTOBJEXT
 726 DATADIRNAME
 727 CATALOGS
 728 POSUB
 729 GMSGFMT
 730 XGETTEXT
 731 INCINTL
 732 LIBINTL_DEP
 733 LIBINTL
 734 USE_NLS
 735 CCDEPMODE
 736 CONFIG_SRC_SUBDIR
 737 DEPDIR
 738 am__leading_dot
 739 CXX_DIALECT
 740 HAVE_CXX11
 741 INSTALL_STRIP_PROGRAM
 742 STRIP
 743 install_sh
 744 target_os
 745 target_vendor
 746 target_cpu
 747 target
 748 host_os
 749 host_vendor
 750 host_cpu
 751 host
 752 build_os
 753 build_vendor
 754 build_cpu
 755 build
 756 EGREP
 757 GREP
 758 CPP
 759 ac_ct_CXX
 760 CXXFLAGS
 761 CXX
 762 OBJEXT
 763 EXEEXT
 764 ac_ct_CC
 765 CPPFLAGS
 766 LDFLAGS
 767 CFLAGS
 768 CC
 769 MAINT
 770 MAINTAINER_MODE_FALSE
 771 MAINTAINER_MODE_TRUE
 772 target_alias
 773 host_alias
 774 build_alias
 775 LIBS
 776 ECHO_T
 777 ECHO_N
 778 ECHO_C
 779 DEFS
 780 mandir
 781 localedir
 782 libdir
 783 psdir
 784 pdfdir
 785 dvidir
 786 htmldir
 787 infodir
 788 docdir
 789 oldincludedir
 790 includedir
 791 localstatedir
 792 sharedstatedir
 793 sysconfdir
 794 datadir
 795 datarootdir
 796 libexecdir
 797 sbindir
 798 bindir
 799 program_transform_name
 800 prefix
 801 exec_prefix
 802 PACKAGE_URL
 803 PACKAGE_BUGREPORT
 804 PACKAGE_STRING
 805 PACKAGE_VERSION
 806 PACKAGE_TARNAME
 807 PACKAGE_NAME
 808 PATH_SEPARATOR
 809 SHELL'
 810 ac_subst_files='nat_makefile_frag'
 811 ac_user_opts='
 812 enable_option_checking
 813 enable_maintainer_mode
 814 enable_plugins
 815 enable_largefile
 816 with_separate_debug_dir
 817 with_gdb_datadir
 818 with_relocated_sources
 819 with_auto_load_dir
 820 with_auto_load_safe_path
 821 enable_targets
 822 enable_64_bit_bfd
 823 enable_gdbcli
 824 enable_gdbmi
 825 enable_tui
 826 enable_gdbtk
 827 with_libunwind_ia64
 828 with_curses
 829 enable_profiling
 830 with_pkgversion
 831 with_bugurl
 832 with_system_zlib
 833 with_gnu_ld
 834 enable_rpath
 835 with_libiconv_prefix
 836 with_iconv_bin
 837 with_system_readline
 838 with_jit_reader_dir
 839 with_expat
 840 with_libexpat_prefix
 841 with_python
 842 with_guile
 843 enable_libmcheck
 844 with_intel_pt
 845 with_libipt_prefix
 846 with_included_regex
 847 with_sysroot
 848 with_system_gdbinit
 849 enable_werror
 850 enable_build_warnings
 851 enable_gdb_build_warnings
 852 with_lzma
 853 with_liblzma_prefix
 854 with_tcl
 855 with_tk
 856 with_x
 857 enable_sim
 858 enable_multi_ice
 859 enable_gdbserver
 860 with_babeltrace
 861 with_libbabeltrace_prefix
 862 '
 863       ac_precious_vars='build_alias
 864 host_alias
 865 target_alias
 866 CC
 867 CFLAGS
 868 LDFLAGS
 869 LIBS
 870 CPPFLAGS
 871 CXX
 872 CXXFLAGS
 873 CCC
 874 CPP
 875 MAKEINFO
 876 MAKEINFOFLAGS
 877 YACC
 878 YFLAGS
 879 XMKMF'
 880 ac_subdirs_all='testsuite
 881 gdbtk
 882 multi-ice
 883 gdbserver'
 884
 885 # Initialize some variables set by options.
 886 ac_init_help=
 887 ac_init_version=false
 888 ac_unrecognized_opts=
 889 ac_unrecognized_sep=
 890 # The variables have the same names as the options, with
 891 # dashes changed to underlines.
 892 cache_file=/dev/null
 893 exec_prefix=NONE
 894 no_create=
 895 no_recursion=
 896 prefix=NONE
 897 program_prefix=NONE
 898 program_suffix=NONE
 899 program_transform_name=s,x,x,
 900 silent=
 901 site=
 902 srcdir=
 903 verbose=
 904 x_includes=NONE
 905 x_libraries=NONE
 906
 907 # Installation directory options.
 908 # These are left unexpanded so users can "make install exec_prefix=/foo"
 909 # and all the variables that are supposed to be based on exec_prefix
 910 # by default will actually change.
 911 # Use braces instead of parens because sh, perl, etc. also accept them.
 912 # (The list follows the same order as the GNU Coding Standards.)
 913 bindir='${exec_prefix}/bin'
 914 sbindir='${exec_prefix}/sbin'
 915 libexecdir='${exec_prefix}/libexec'
 916 datarootdir='${prefix}/share'
 917 datadir='${datarootdir}'
 918 sysconfdir='${prefix}/etc'
 919 sharedstatedir='${prefix}/com'
 920 localstatedir='${prefix}/var'
 921 includedir='${prefix}/include'
 922 oldincludedir='/usr/include'
 923 docdir='${datarootdir}/doc/${PACKAGE}'
 924 infodir='${datarootdir}/info'
 925 htmldir='${docdir}'
 926 dvidir='${docdir}'
 927 pdfdir='${docdir}'
 928 psdir='${docdir}'
 929 libdir='${exec_prefix}/lib'
 930 localedir='${datarootdir}/locale'
 931 mandir='${datarootdir}/man'
 932
 933 ac_prev=
 934 ac_dashdash=
 935 for ac_option
 936 do
 937   # If the previous option needs an argument, assign it.
 938   if test -n "$ac_prev"; then
 939     eval $ac_prev=\$ac_option
 940     ac_prev=
 941     continue
 942   fi
 943
 944   case $ac_option in
 945   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 946   *)    ac_optarg=yes ;;
 947   esac
 948
 949   # Accept the important Cygnus configure options, so we can diagnose typos.
 950
 951   case $ac_dashdash$ac_option in
 952   --)
 953     ac_dashdash=yes ;;
 954
 955   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 956     ac_prev=bindir ;;
 957   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 958     bindir=$ac_optarg ;;
 959
 960   -build | --build | --buil | --bui | --bu)
 961     ac_prev=build_alias ;;
 962   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 963     build_alias=$ac_optarg ;;
 964
 965   -cache-file | --cache-file | --cache-fil | --cache-fi \
 966   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 967     ac_prev=cache_file ;;
 968   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 969   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 970     cache_file=$ac_optarg ;;
 971
 972   --config-cache | -C)
 973     cache_file=config.cache ;;
 974
 975   -datadir | --datadir | --datadi | --datad)
 976     ac_prev=datadir ;;
 977   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 978     datadir=$ac_optarg ;;
 979
 980   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 981   | --dataroo | --dataro | --datar)
 982     ac_prev=datarootdir ;;
 983   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 984   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 985     datarootdir=$ac_optarg ;;
 986
 987   -disable-* | --disable-*)
 988     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 989     # Reject names that are not valid shell variable names.
 990     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 991       as_fn_error "invalid feature name: $ac_useropt"
 992     ac_useropt_orig=$ac_useropt
 993     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 994     case $ac_user_opts in
 995       *"
 996 "enable_$ac_useropt"
 997 "*) ;;
 998       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 999          ac_unrecognized_sep=', ';;
1000     esac
1001     eval enable_$ac_useropt=no ;;
1002
1003   -docdir | --docdir | --docdi | --doc | --do)
1004     ac_prev=docdir ;;
1005   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1006     docdir=$ac_optarg ;;
1007
1008   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1009     ac_prev=dvidir ;;
1010   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1011     dvidir=$ac_optarg ;;
1012
1013   -enable-* | --enable-*)
1014     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1015     # Reject names that are not valid shell variable names.
1016     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1017       as_fn_error "invalid feature name: $ac_useropt"
1018     ac_useropt_orig=$ac_useropt
1019     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1020     case $ac_user_opts in
1021       *"
1022 "enable_$ac_useropt"
1023 "*) ;;
1024       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1025          ac_unrecognized_sep=', ';;
1026     esac
1027     eval enable_$ac_useropt=\$ac_optarg ;;
1028
1029   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1030   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1031   | --exec | --exe | --ex)
1032     ac_prev=exec_prefix ;;
1033   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1034   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1035   | --exec=* | --exe=* | --ex=*)
1036     exec_prefix=$ac_optarg ;;
1037
1038   -gas | --gas | --ga | --g)
1039     # Obsolete; use --with-gas.
1040     with_gas=yes ;;
1041
1042   -help | --help | --hel | --he | -h)
1043     ac_init_help=long ;;
1044   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1045     ac_init_help=recursive ;;
1046   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1047     ac_init_help=short ;;
1048
1049   -host | --host | --hos | --ho)
1050     ac_prev=host_alias ;;
1051   -host=* | --host=* | --hos=* | --ho=*)
1052     host_alias=$ac_optarg ;;
1053
1054   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1055     ac_prev=htmldir ;;
1056   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1057   | --ht=*)
1058     htmldir=$ac_optarg ;;
1059
1060   -includedir | --includedir | --includedi | --included | --include \
1061   | --includ | --inclu | --incl | --inc)
1062     ac_prev=includedir ;;
1063   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1064   | --includ=* | --inclu=* | --incl=* | --inc=*)
1065     includedir=$ac_optarg ;;
1066
1067   -infodir | --infodir | --infodi | --infod | --info | --inf)
1068     ac_prev=infodir ;;
1069   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1070     infodir=$ac_optarg ;;
1071
1072   -libdir | --libdir | --libdi | --libd)
1073     ac_prev=libdir ;;
1074   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1075     libdir=$ac_optarg ;;
1076
1077   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1078   | --libexe | --libex | --libe)
1079     ac_prev=libexecdir ;;
1080   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1081   | --libexe=* | --libex=* | --libe=*)
1082     libexecdir=$ac_optarg ;;
1083
1084   -localedir | --localedir | --localedi | --localed | --locale)
1085     ac_prev=localedir ;;
1086   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1087     localedir=$ac_optarg ;;
1088
1089   -localstatedir | --localstatedir | --localstatedi | --localstated \
1090   | --localstate | --localstat | --localsta | --localst | --locals)
1091     ac_prev=localstatedir ;;
1092   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1093   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1094     localstatedir=$ac_optarg ;;
1095
1096   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1097     ac_prev=mandir ;;
1098   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1099     mandir=$ac_optarg ;;
1100
1101   -nfp | --nfp | --nf)
1102     # Obsolete; use --without-fp.
1103     with_fp=no ;;
1104
1105   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1106   | --no-cr | --no-c | -n)
1107     no_create=yes ;;
1108
1109   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1110   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1111     no_recursion=yes ;;
1112
1113   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1114   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1115   | --oldin | --oldi | --old | --ol | --o)
1116     ac_prev=oldincludedir ;;
1117   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1118   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1119   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1120     oldincludedir=$ac_optarg ;;
1121
1122   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1123     ac_prev=prefix ;;
1124   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1125     prefix=$ac_optarg ;;
1126
1127   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1128   | --program-pre | --program-pr | --program-p)
1129     ac_prev=program_prefix ;;
1130   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1131   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1132     program_prefix=$ac_optarg ;;
1133
1134   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1135   | --program-suf | --program-su | --program-s)
1136     ac_prev=program_suffix ;;
1137   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1138   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1139     program_suffix=$ac_optarg ;;
1140
1141   -program-transform-name | --program-transform-name \
1142   | --program-transform-nam | --program-transform-na \
1143   | --program-transform-n | --program-transform- \
1144   | --program-transform | --program-transfor \
1145   | --program-transfo | --program-transf \
1146   | --program-trans | --program-tran \
1147   | --progr-tra | --program-tr | --program-t)
1148     ac_prev=program_transform_name ;;
1149   -program-transform-name=* | --program-transform-name=* \
1150   | --program-transform-nam=* | --program-transform-na=* \
1151   | --program-transform-n=* | --program-transform-=* \
1152   | --program-transform=* | --program-transfor=* \
1153   | --program-transfo=* | --program-transf=* \
1154   | --program-trans=* | --program-tran=* \
1155   | --progr-tra=* | --program-tr=* | --program-t=*)
1156     program_transform_name=$ac_optarg ;;
1157
1158   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1159     ac_prev=pdfdir ;;
1160   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1161     pdfdir=$ac_optarg ;;
1162
1163   -psdir | --psdir | --psdi | --psd | --ps)
1164     ac_prev=psdir ;;
1165   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1166     psdir=$ac_optarg ;;
1167
1168   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1169   | -silent | --silent | --silen | --sile | --sil)
1170     silent=yes ;;
1171
1172   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1173     ac_prev=sbindir ;;
1174   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1175   | --sbi=* | --sb=*)
1176     sbindir=$ac_optarg ;;
1177
1178   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1179   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1180   | --sharedst | --shareds | --shared | --share | --shar \
1181   | --sha | --sh)
1182     ac_prev=sharedstatedir ;;
1183   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1184   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1185   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1186   | --sha=* | --sh=*)
1187     sharedstatedir=$ac_optarg ;;
1188
1189   -site | --site | --sit)
1190     ac_prev=site ;;
1191   -site=* | --site=* | --sit=*)
1192     site=$ac_optarg ;;
1193
1194   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1195     ac_prev=srcdir ;;
1196   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1197     srcdir=$ac_optarg ;;
1198
1199   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1200   | --syscon | --sysco | --sysc | --sys | --sy)
1201     ac_prev=sysconfdir ;;
1202   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1203   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1204     sysconfdir=$ac_optarg ;;
1205
1206   -target | --target | --targe | --targ | --tar | --ta | --t)
1207     ac_prev=target_alias ;;
1208   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1209     target_alias=$ac_optarg ;;
1210
1211   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1212     verbose=yes ;;
1213
1214   -version | --version | --versio | --versi | --vers | -V)
1215     ac_init_version=: ;;
1216
1217   -with-* | --with-*)
1218     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1219     # Reject names that are not valid shell variable names.
1220     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1221       as_fn_error "invalid package name: $ac_useropt"
1222     ac_useropt_orig=$ac_useropt
1223     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1224     case $ac_user_opts in
1225       *"
1226 "with_$ac_useropt"
1227 "*) ;;
1228       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1229          ac_unrecognized_sep=', ';;
1230     esac
1231     eval with_$ac_useropt=\$ac_optarg ;;
1232
1233   -without-* | --without-*)
1234     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1235     # Reject names that are not valid shell variable names.
1236     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1237       as_fn_error "invalid package name: $ac_useropt"
1238     ac_useropt_orig=$ac_useropt
1239     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1240     case $ac_user_opts in
1241       *"
1242 "with_$ac_useropt"
1243 "*) ;;
1244       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1245          ac_unrecognized_sep=', ';;
1246     esac
1247     eval with_$ac_useropt=no ;;
1248
1249   --x)
1250     # Obsolete; use --with-x.
1251     with_x=yes ;;
1252
1253   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1254   | --x-incl | --x-inc | --x-in | --x-i)
1255     ac_prev=x_includes ;;
1256   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1257   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1258     x_includes=$ac_optarg ;;
1259
1260   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1261   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1262     ac_prev=x_libraries ;;
1263   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1264   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1265     x_libraries=$ac_optarg ;;
1266
1267   -*) as_fn_error "unrecognized option: \`$ac_option'
1268 Try \`$0 --help' for more information."
1269     ;;
1270
1271   *=*)
1272     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1273     # Reject names that are not valid shell variable names.
1274     case $ac_envvar in #(
1275       '' | [0-9]* | *[!_$as_cr_alnum]* )
1276       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1277     esac
1278     eval $ac_envvar=\$ac_optarg
1279     export $ac_envvar ;;
1280
1281   *)
1282     # FIXME: should be removed in autoconf 3.0.
1283     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1284     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1285       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1286     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1287     ;;
1288
1289   esac
1290 done
1291
1292 if test -n "$ac_prev"; then
1293   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1294   as_fn_error "missing argument to $ac_option"
1295 fi
1296
1297 if test -n "$ac_unrecognized_opts"; then
1298   case $enable_option_checking in
1299     no) ;;
1300     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1301     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1302   esac
1303 fi
1304
1305 # Check all directory arguments for consistency.
1306 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1307                 datadir sysconfdir sharedstatedir localstatedir includedir \
1308                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1309                 libdir localedir mandir
1310 do
1311   eval ac_val=\$$ac_var
1312   # Remove trailing slashes.
1313   case $ac_val in
1314     */ )
1315       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1316       eval $ac_var=\$ac_val;;
1317   esac
1318   # Be sure to have absolute directory names.
1319   case $ac_val in
1320     [\\/$]* | ?:[\\/]* )  continue;;
1321     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1322   esac
1323   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1324 done
1325
1326 # There might be people who depend on the old broken behavior: `$host'
1327 # used to hold the argument of --host etc.
1328 # FIXME: To remove some day.
1329 build=$build_alias
1330 host=$host_alias
1331 target=$target_alias
1332
1333 # FIXME: To remove some day.
1334 if test "x$host_alias" != x; then
1335   if test "x$build_alias" = x; then
1336     cross_compiling=maybe
1337     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1338     If a cross compiler is detected then cross compile mode will be used." >&2
1339   elif test "x$build_alias" != "x$host_alias"; then
1340     cross_compiling=yes
1341   fi
1342 fi
1343
1344 ac_tool_prefix=
1345 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1346
1347 test "$silent" = yes && exec 6>/dev/null
1348
1349
1350 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1351 ac_ls_di=`ls -di .` &&
1352 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1353   as_fn_error "working directory cannot be determined"
1354 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1355   as_fn_error "pwd does not report name of working directory"
1356
1357
1358 # Find the source files, if location was not specified.
1359 if test -z "$srcdir"; then
1360   ac_srcdir_defaulted=yes
1361   # Try the directory containing this script, then the parent directory.
1362   ac_confdir=`$as_dirname -- "$as_myself" ||
1363 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1364          X"$as_myself" : 'X\(//\)[^/]' \| \
1365          X"$as_myself" : 'X\(//\)$' \| \
1366          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1367 $as_echo X"$as_myself" |
1368     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1369             s//\1/
1370             q
1371           }
1372           /^X\(\/\/\)[^/].*/{
1373             s//\1/
1374             q
1375           }
1376           /^X\(\/\/\)$/{
1377             s//\1/
1378             q
1379           }
1380           /^X\(\/\).*/{
1381             s//\1/
1382             q
1383           }
1384           s/.*/./; q'`
1385   srcdir=$ac_confdir
1386   if test ! -r "$srcdir/$ac_unique_file"; then
1387     srcdir=..
1388   fi
1389 else
1390   ac_srcdir_defaulted=no
1391 fi
1392 if test ! -r "$srcdir/$ac_unique_file"; then
1393   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1394   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1395 fi
1396 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1397 ac_abs_confdir=`(
1398         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1399         pwd)`
1400 # When building in place, set srcdir=.
1401 if test "$ac_abs_confdir" = "$ac_pwd"; then
1402   srcdir=.
1403 fi
1404 # Remove unnecessary trailing slashes from srcdir.
1405 # Double slashes in file names in object file debugging info
1406 # mess up M-x gdb in Emacs.
1407 case $srcdir in
1408 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1409 esac
1410 for ac_var in $ac_precious_vars; do
1411   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1412   eval ac_env_${ac_var}_value=\$${ac_var}
1413   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1414   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1415 done
1416
1417 #
1418 # Report the --help message.
1419 #
1420 if test "$ac_init_help" = "long"; then
1421   # Omit some internal or obsolete options to make the list less imposing.
1422   # This message is too long to be a string in the A/UX 3.1 sh.
1423   cat <<_ACEOF
1424 \`configure' configures this package to adapt to many kinds of systems.
1425
1426 Usage: $0 [OPTION]... [VAR=VALUE]...
1427
1428 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1429 VAR=VALUE.  See below for descriptions of some of the useful variables.
1430
1431 Defaults for the options are specified in brackets.
1432
1433 Configuration:
1434   -h, --help              display this help and exit
1435       --help=short        display options specific to this package
1436       --help=recursive    display the short help of all the included packages
1437   -V, --version           display version information and exit
1438   -q, --quiet, --silent   do not print \`checking...' messages
1439       --cache-file=FILE   cache test results in FILE [disabled]
1440   -C, --config-cache      alias for \`--cache-file=config.cache'
1441   -n, --no-create         do not create output files
1442       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1443
1444 Installation directories:
1445   --prefix=PREFIX         install architecture-independent files in PREFIX
1446                           [$ac_default_prefix]
1447   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1448                           [PREFIX]
1449
1450 By default, \`make install' will install all the files in
1451 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1452 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1453 for instance \`--prefix=\$HOME'.
1454
1455 For better control, use the options below.
1456
1457 Fine tuning of the installation directories:
1458   --bindir=DIR            user executables [EPREFIX/bin]
1459   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1460   --libexecdir=DIR        program executables [EPREFIX/libexec]
1461   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1462   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1463   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1464   --libdir=DIR            object code libraries [EPREFIX/lib]
1465   --includedir=DIR        C header files [PREFIX/include]
1466   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1467   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1468   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1469   --infodir=DIR           info documentation [DATAROOTDIR/info]
1470   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1471   --mandir=DIR            man documentation [DATAROOTDIR/man]
1472   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1473   --htmldir=DIR           html documentation [DOCDIR]
1474   --dvidir=DIR            dvi documentation [DOCDIR]
1475   --pdfdir=DIR            pdf documentation [DOCDIR]
1476   --psdir=DIR             ps documentation [DOCDIR]
1477 _ACEOF
1478
1479   cat <<\_ACEOF
1480
1481 Program names:
1482   --program-prefix=PREFIX            prepend PREFIX to installed program names
1483   --program-suffix=SUFFIX            append SUFFIX to installed program names
1484   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1485
1486 X features:
1487   --x-includes=DIR    X include files are in DIR
1488   --x-libraries=DIR   X library files are in DIR
1489
1490 System types:
1491   --build=BUILD     configure for building on BUILD [guessed]
1492   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1493   --target=TARGET   configure for building compilers for TARGET [HOST]
1494 _ACEOF
1495 fi
1496
1497 if test -n "$ac_init_help"; then
1498
1499   cat <<\_ACEOF
1500
1501 Optional Features:
1502   --disable-option-checking  ignore unrecognized --enable/--with options
1503   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1504   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1505   --enable-maintainer-mode  enable make rules and dependencies not useful
1506                           (and sometimes confusing) to the casual installer
1507   --enable-plugins        Enable support for plugins
1508   --disable-largefile     omit support for large files
1509   --enable-targets=TARGETS
1510                           alternative target configurations
1511   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1512   --disable-gdbcli        disable command-line interface (CLI)
1513   --disable-gdbmi         disable machine-interface (MI)
1514   --enable-tui            enable full-screen terminal user interface (TUI)
1515   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1516   --enable-profiling      enable profiling of GDB
1517   --disable-rpath         do not hardcode runtime library paths
1518   --enable-libmcheck      Try linking with -lmcheck if available
1519   --enable-werror         treat compile warnings as errors
1520   --enable-build-warnings enable build-time compiler warnings if gcc is used
1521   --enable-gdb-build-warnings
1522                           enable GDB specific build-time compiler warnings if
1523                           gcc is used
1524   --enable-sim            link gdb with simulator
1525   --enable-multi-ice      build the multi-ice-gdb-server
1526   --enable-gdbserver      automatically build gdbserver (yes/no/auto, default
1527                           is auto)
1528
1529 Optional Packages:
1530   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1531   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1532   --with-separate-debug-dir=PATH
1533                           look for global separate debug info in this path
1534                           [LIBDIR/debug]
1535   --with-gdb-datadir=PATH look for global separate data files in this path
1536                           [DATADIR/gdb]
1537   --with-relocated-sources=PATH
1538                           automatically relocate this path for source files
1539   --with-auto-load-dir=PATH
1540                           directories from which to load auto-loaded scripts
1541                           [$debugdir:$datadir/auto-load]
1542   --with-auto-load-safe-path=PATH
1543                           directories safe to hold auto-loaded files
1544                           [--with-auto-load-dir]
1545   --without-auto-load-safe-path
1546                           do not restrict auto-loaded files locations
1547   --with-libunwind-ia64   use libunwind frame unwinding for ia64 targets
1548   --with-curses           use the curses library instead of the termcap
1549                           library
1550   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1551   --with-bugurl=URL       Direct users to URL to report a bug
1552   --with-system-zlib      use installed libz
1553   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1554   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1555   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1556   --with-iconv-bin=PATH   specify where to find the iconv program
1557   --with-system-readline  use installed readline library
1558   --with-jit-reader-dir=PATH
1559                           directory to load the JIT readers from
1560   --with-expat            include expat support (auto/yes/no)
1561   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1562   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1563   --with-python[=PYTHON]  include python support
1564                           (auto/yes/no/<python-program>)
1565   --with-guile[=GUILE]    include guile support
1566                           (auto/yes/no/<guile-version>/<pkg-config-program>)
1567   --with-intel-pt         include Intel Processor Trace support (auto/yes/no)
1568   --with-libipt-prefix[=DIR]  search for libipt in DIR/include and DIR/lib
1569   --without-libipt-prefix     don't search for libipt in includedir and libdir
1570   --without-included-regex
1571                           don't use included regex; this is the default on
1572                           systems with version 2 of the GNU C library (use
1573                           with caution on other system)
1574   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1575   --with-system-gdbinit=PATH
1576                           automatically load a system-wide gdbinit file
1577   --with-lzma             support lzma compression (auto/yes/no)
1578   --with-liblzma-prefix[=DIR]  search for liblzma in DIR/include and DIR/lib
1579   --without-liblzma-prefix     don't search for liblzma in includedir and libdir
1580   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1581   --with-tk               directory containing tk configuration (tkConfig.sh)
1582   --with-x                use the X Window System
1583   --with-babeltrace       include babeltrace support (auto/yes/no)
1584   --with-libbabeltrace-prefix[=DIR]  search for libbabeltrace in DIR/include and DIR/lib
1585   --without-libbabeltrace-prefix     don't search for libbabeltrace in includedir and libdir
1586
1587 Some influential environment variables:
1588   CC          C compiler command
1589   CFLAGS      C compiler flags
1590   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1591               nonstandard directory <lib dir>
1592   LIBS        libraries to pass to the linker, e.g. -l<library>
1593   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1594               you have headers in a nonstandard directory <include dir>
1595   CXX         C++ compiler command
1596   CXXFLAGS    C++ compiler flags
1597   CPP         C preprocessor
1598   MAKEINFO    Parent configure detects if it is of sufficient version.
1599   MAKEINFOFLAGS
1600               Parameters for MAKEINFO.
1601   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
1602               the first program found out of: `bison -y', `byacc', `yacc'.
1603   YFLAGS      The list of arguments that will be passed by default to $YACC.
1604               This script will default YFLAGS to the empty string to avoid a
1605               default value of `-d' given by some make applications.
1606   XMKMF       Path to xmkmf, Makefile generator for X Window System
1607
1608 Use these variables to override the choices made by `configure' or to help
1609 it to find libraries and programs with nonstandard names/locations.
1610
1611 Report bugs to the package provider.
1612 _ACEOF
1613 ac_status=$?
1614 fi
1615
1616 if test "$ac_init_help" = "recursive"; then
1617   # If there are subdirs, report their specific --help.
1618   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1619     test -d "$ac_dir" ||
1620       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1621       continue
1622     ac_builddir=.
1623
1624 case "$ac_dir" in
1625 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1626 *)
1627   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1628   # A ".." for each directory in $ac_dir_suffix.
1629   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1630   case $ac_top_builddir_sub in
1631   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1632   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1633   esac ;;
1634 esac
1635 ac_abs_top_builddir=$ac_pwd
1636 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1637 # for backward compatibility:
1638 ac_top_builddir=$ac_top_build_prefix
1639
1640 case $srcdir in
1641   .)  # We are building in place.
1642     ac_srcdir=.
1643     ac_top_srcdir=$ac_top_builddir_sub
1644     ac_abs_top_srcdir=$ac_pwd ;;
1645   [\\/]* | ?:[\\/]* )  # Absolute name.
1646     ac_srcdir=$srcdir$ac_dir_suffix;
1647     ac_top_srcdir=$srcdir
1648     ac_abs_top_srcdir=$srcdir ;;
1649   *) # Relative name.
1650     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1651     ac_top_srcdir=$ac_top_build_prefix$srcdir
1652     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1653 esac
1654 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1655
1656     cd "$ac_dir" || { ac_status=$?; continue; }
1657     # Check for guested configure.
1658     if test -f "$ac_srcdir/configure.gnu"; then
1659       echo &&
1660       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1661     elif test -f "$ac_srcdir/configure"; then
1662       echo &&
1663       $SHELL "$ac_srcdir/configure" --help=recursive
1664     else
1665       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1666     fi || ac_status=$?
1667     cd "$ac_pwd" || { ac_status=$?; break; }
1668   done
1669 fi
1670
1671 test -n "$ac_init_help" && exit $ac_status
1672 if $ac_init_version; then
1673   cat <<\_ACEOF
1674 configure
1675 generated by GNU Autoconf 2.64
1676
1677 Copyright (C) 2009 Free Software Foundation, Inc.
1678 This configure script is free software; the Free Software Foundation
1679 gives unlimited permission to copy, distribute and modify it.
1680 _ACEOF
1681   exit
1682 fi
1683
1684 ## ------------------------ ##
1685 ## Autoconf initialization. ##
1686 ## ------------------------ ##
1687
1688 # ac_fn_c_try_compile LINENO
1689 # --------------------------
1690 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1691 ac_fn_c_try_compile ()
1692 {
1693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1694   rm -f conftest.$ac_objext
1695   if { { ac_try="$ac_compile"
1696 case "(($ac_try" in
1697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1698   *) ac_try_echo=$ac_try;;
1699 esac
1700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1701 $as_echo "$ac_try_echo"; } >&5
1702   (eval "$ac_compile") 2>conftest.err
1703   ac_status=$?
1704   if test -s conftest.err; then
1705     grep -v '^ *+' conftest.err >conftest.er1
1706     cat conftest.er1 >&5
1707     mv -f conftest.er1 conftest.err
1708   fi
1709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1710   test $ac_status = 0; } && {
1711          test -z "$ac_c_werror_flag" ||
1712          test ! -s conftest.err
1713        } && test -s conftest.$ac_objext; then :
1714   ac_retval=0
1715 else
1716   $as_echo "$as_me: failed program was:" >&5
1717 sed 's/^/| /' conftest.$ac_ext >&5
1718
1719         ac_retval=1
1720 fi
1721   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1722   return $ac_retval
1723
1724 } # ac_fn_c_try_compile
1725
1726 # ac_fn_cxx_try_compile LINENO
1727 # ----------------------------
1728 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1729 ac_fn_cxx_try_compile ()
1730 {
1731   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1732   rm -f conftest.$ac_objext
1733   if { { ac_try="$ac_compile"
1734 case "(($ac_try" in
1735   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1736   *) ac_try_echo=$ac_try;;
1737 esac
1738 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1739 $as_echo "$ac_try_echo"; } >&5
1740   (eval "$ac_compile") 2>conftest.err
1741   ac_status=$?
1742   if test -s conftest.err; then
1743     grep -v '^ *+' conftest.err >conftest.er1
1744     cat conftest.er1 >&5
1745     mv -f conftest.er1 conftest.err
1746   fi
1747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1748   test $ac_status = 0; } && {
1749          test -z "$ac_cxx_werror_flag" ||
1750          test ! -s conftest.err
1751        } && test -s conftest.$ac_objext; then :
1752   ac_retval=0
1753 else
1754   $as_echo "$as_me: failed program was:" >&5
1755 sed 's/^/| /' conftest.$ac_ext >&5
1756
1757         ac_retval=1
1758 fi
1759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1760   return $ac_retval
1761
1762 } # ac_fn_cxx_try_compile
1763
1764 # ac_fn_c_try_cpp LINENO
1765 # ----------------------
1766 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1767 ac_fn_c_try_cpp ()
1768 {
1769   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1770   if { { ac_try="$ac_cpp conftest.$ac_ext"
1771 case "(($ac_try" in
1772   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1773   *) ac_try_echo=$ac_try;;
1774 esac
1775 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1776 $as_echo "$ac_try_echo"; } >&5
1777   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1778   ac_status=$?
1779   if test -s conftest.err; then
1780     grep -v '^ *+' conftest.err >conftest.er1
1781     cat conftest.er1 >&5
1782     mv -f conftest.er1 conftest.err
1783   fi
1784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1785   test $ac_status = 0; } >/dev/null && {
1786          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1787          test ! -s conftest.err
1788        }; then :
1789   ac_retval=0
1790 else
1791   $as_echo "$as_me: failed program was:" >&5
1792 sed 's/^/| /' conftest.$ac_ext >&5
1793
1794     ac_retval=1
1795 fi
1796   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1797   return $ac_retval
1798
1799 } # ac_fn_c_try_cpp
1800
1801 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1802 # -------------------------------------------------------
1803 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1804 # the include files in INCLUDES and setting the cache variable VAR
1805 # accordingly.
1806 ac_fn_c_check_header_mongrel ()
1807 {
1808   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1809   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1811 $as_echo_n "checking for $2... " >&6; }
1812 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1813   $as_echo_n "(cached) " >&6
1814 fi
1815 eval ac_res=\$$3
1816                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1817 $as_echo "$ac_res" >&6; }
1818 else
1819   # Is the header compilable?
1820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1821 $as_echo_n "checking $2 usability... " >&6; }
1822 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1823 /* end confdefs.h.  */
1824 $4
1825 #include <$2>
1826 _ACEOF
1827 if ac_fn_c_try_compile "$LINENO"; then :
1828   ac_header_compiler=yes
1829 else
1830   ac_header_compiler=no
1831 fi
1832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1834 $as_echo "$ac_header_compiler" >&6; }
1835
1836 # Is the header present?
1837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1838 $as_echo_n "checking $2 presence... " >&6; }
1839 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1840 /* end confdefs.h.  */
1841 #include <$2>
1842 _ACEOF
1843 if ac_fn_c_try_cpp "$LINENO"; then :
1844   ac_header_preproc=yes
1845 else
1846   ac_header_preproc=no
1847 fi
1848 rm -f conftest.err conftest.$ac_ext
1849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1850 $as_echo "$ac_header_preproc" >&6; }
1851
1852 # So?  What about this header?
1853 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1854   yes:no: )
1855     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1856 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1857     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1858 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1859     ;;
1860   no:yes:* )
1861     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1862 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1863     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1864 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1865     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1866 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1867     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1868 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1869     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1870 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1871     ;;
1872 esac
1873   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1874 $as_echo_n "checking for $2... " >&6; }
1875 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1876   $as_echo_n "(cached) " >&6
1877 else
1878   eval "$3=\$ac_header_compiler"
1879 fi
1880 eval ac_res=\$$3
1881                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1882 $as_echo "$ac_res" >&6; }
1883 fi
1884   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1885
1886 } # ac_fn_c_check_header_mongrel
1887
1888 # ac_fn_c_try_run LINENO
1889 # ----------------------
1890 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1891 # that executables *can* be run.
1892 ac_fn_c_try_run ()
1893 {
1894   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1895   if { { ac_try="$ac_link"
1896 case "(($ac_try" in
1897   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1898   *) ac_try_echo=$ac_try;;
1899 esac
1900 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1901 $as_echo "$ac_try_echo"; } >&5
1902   (eval "$ac_link") 2>&5
1903   ac_status=$?
1904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1905   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1906   { { case "(($ac_try" in
1907   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1908   *) ac_try_echo=$ac_try;;
1909 esac
1910 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1911 $as_echo "$ac_try_echo"; } >&5
1912   (eval "$ac_try") 2>&5
1913   ac_status=$?
1914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1915   test $ac_status = 0; }; }; then :
1916   ac_retval=0
1917 else
1918   $as_echo "$as_me: program exited with status $ac_status" >&5
1919        $as_echo "$as_me: failed program was:" >&5
1920 sed 's/^/| /' conftest.$ac_ext >&5
1921
1922        ac_retval=$ac_status
1923 fi
1924   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1925   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1926   return $ac_retval
1927
1928 } # ac_fn_c_try_run
1929
1930 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1931 # -------------------------------------------------------
1932 # Tests whether HEADER exists and can be compiled using the include files in
1933 # INCLUDES, setting the cache variable VAR accordingly.
1934 ac_fn_c_check_header_compile ()
1935 {
1936   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1937   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1938 $as_echo_n "checking for $2... " >&6; }
1939 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1940   $as_echo_n "(cached) " >&6
1941 else
1942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1943 /* end confdefs.h.  */
1944 $4
1945 #include <$2>
1946 _ACEOF
1947 if ac_fn_c_try_compile "$LINENO"; then :
1948   eval "$3=yes"
1949 else
1950   eval "$3=no"
1951 fi
1952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1953 fi
1954 eval ac_res=\$$3
1955                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1956 $as_echo "$ac_res" >&6; }
1957   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1958
1959 } # ac_fn_c_check_header_compile
1960
1961 # ac_fn_c_try_link LINENO
1962 # -----------------------
1963 # Try to link conftest.$ac_ext, and return whether this succeeded.
1964 ac_fn_c_try_link ()
1965 {
1966   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1967   rm -f conftest.$ac_objext conftest$ac_exeext
1968   if { { ac_try="$ac_link"
1969 case "(($ac_try" in
1970   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1971   *) ac_try_echo=$ac_try;;
1972 esac
1973 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1974 $as_echo "$ac_try_echo"; } >&5
1975   (eval "$ac_link") 2>conftest.err
1976   ac_status=$?
1977   if test -s conftest.err; then
1978     grep -v '^ *+' conftest.err >conftest.er1
1979     cat conftest.er1 >&5
1980     mv -f conftest.er1 conftest.err
1981   fi
1982   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1983   test $ac_status = 0; } && {
1984          test -z "$ac_c_werror_flag" ||
1985          test ! -s conftest.err
1986        } && test -s conftest$ac_exeext && {
1987          test "$cross_compiling" = yes ||
1988          $as_test_x conftest$ac_exeext
1989        }; then :
1990   ac_retval=0
1991 else
1992   $as_echo "$as_me: failed program was:" >&5
1993 sed 's/^/| /' conftest.$ac_ext >&5
1994
1995         ac_retval=1
1996 fi
1997   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1998   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1999   # interfere with the next link command; also delete a directory that is
2000   # left behind by Apple's compiler.  We do this before executing the actions.
2001   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2002   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2003   return $ac_retval
2004
2005 } # ac_fn_c_try_link
2006
2007 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2008 # --------------------------------------------
2009 # Tries to find the compile-time value of EXPR in a program that includes
2010 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2011 # computed
2012 ac_fn_c_compute_int ()
2013 {
2014   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2015   if test "$cross_compiling" = yes; then
2016     # Depending upon the size, compute the lo and hi bounds.
2017 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2018 /* end confdefs.h.  */
2019 $4
2020 int
2021 main ()
2022 {
2023 static int test_array [1 - 2 * !(($2) >= 0)];
2024 test_array [0] = 0
2025
2026   ;
2027   return 0;
2028 }
2029 _ACEOF
2030 if ac_fn_c_try_compile "$LINENO"; then :
2031   ac_lo=0 ac_mid=0
2032   while :; do
2033     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h.  */
2035 $4
2036 int
2037 main ()
2038 {
2039 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2040 test_array [0] = 0
2041
2042   ;
2043   return 0;
2044 }
2045 _ACEOF
2046 if ac_fn_c_try_compile "$LINENO"; then :
2047   ac_hi=$ac_mid; break
2048 else
2049   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2050                         if test $ac_lo -le $ac_mid; then
2051                           ac_lo= ac_hi=
2052                           break
2053                         fi
2054                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2055 fi
2056 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2057   done
2058 else
2059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2060 /* end confdefs.h.  */
2061 $4
2062 int
2063 main ()
2064 {
2065 static int test_array [1 - 2 * !(($2) < 0)];
2066 test_array [0] = 0
2067
2068   ;
2069   return 0;
2070 }
2071 _ACEOF
2072 if ac_fn_c_try_compile "$LINENO"; then :
2073   ac_hi=-1 ac_mid=-1
2074   while :; do
2075     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2076 /* end confdefs.h.  */
2077 $4
2078 int
2079 main ()
2080 {
2081 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2082 test_array [0] = 0
2083
2084   ;
2085   return 0;
2086 }
2087 _ACEOF
2088 if ac_fn_c_try_compile "$LINENO"; then :
2089   ac_lo=$ac_mid; break
2090 else
2091   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2092                         if test $ac_mid -le $ac_hi; then
2093                           ac_lo= ac_hi=
2094                           break
2095                         fi
2096                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2097 fi
2098 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2099   done
2100 else
2101   ac_lo= ac_hi=
2102 fi
2103 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2104 fi
2105 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2106 # Binary search between lo and hi bounds.
2107 while test "x$ac_lo" != "x$ac_hi"; do
2108   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2110 /* end confdefs.h.  */
2111 $4
2112 int
2113 main ()
2114 {
2115 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2116 test_array [0] = 0
2117
2118   ;
2119   return 0;
2120 }
2121 _ACEOF
2122 if ac_fn_c_try_compile "$LINENO"; then :
2123   ac_hi=$ac_mid
2124 else
2125   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128 done
2129 case $ac_lo in #((
2130 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2131 '') ac_retval=1 ;;
2132 esac
2133   else
2134     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2135 /* end confdefs.h.  */
2136 $4
2137 static long int longval () { return $2; }
2138 static unsigned long int ulongval () { return $2; }
2139 #include <stdio.h>
2140 #include <stdlib.h>
2141 int
2142 main ()
2143 {
2144
2145   FILE *f = fopen ("conftest.val", "w");
2146   if (! f)
2147     return 1;
2148   if (($2) < 0)
2149     {
2150       long int i = longval ();
2151       if (i != ($2))
2152         return 1;
2153       fprintf (f, "%ld", i);
2154     }
2155   else
2156     {
2157       unsigned long int i = ulongval ();
2158       if (i != ($2))
2159         return 1;
2160       fprintf (f, "%lu", i);
2161     }
2162   /* Do not output a trailing newline, as this causes \r\n confusion
2163      on some platforms.  */
2164   return ferror (f) || fclose (f) != 0;
2165
2166   ;
2167   return 0;
2168 }
2169 _ACEOF
2170 if ac_fn_c_try_run "$LINENO"; then :
2171   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2172 else
2173   ac_retval=1
2174 fi
2175 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2176   conftest.$ac_objext conftest.beam conftest.$ac_ext
2177 rm -f conftest.val
2178
2179   fi
2180   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2181   return $ac_retval
2182
2183 } # ac_fn_c_compute_int
2184
2185 # ac_fn_c_check_func LINENO FUNC VAR
2186 # ----------------------------------
2187 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2188 ac_fn_c_check_func ()
2189 {
2190   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2191   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2192 $as_echo_n "checking for $2... " >&6; }
2193 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2194   $as_echo_n "(cached) " >&6
2195 else
2196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2197 /* end confdefs.h.  */
2198 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2199    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2200 #define $2 innocuous_$2
2201
2202 /* System header to define __stub macros and hopefully few prototypes,
2203     which can conflict with char $2 (); below.
2204     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2205     <limits.h> exists even on freestanding compilers.  */
2206
2207 #ifdef __STDC__
2208 # include <limits.h>
2209 #else
2210 # include <assert.h>
2211 #endif
2212
2213 #undef $2
2214
2215 /* Override any GCC internal prototype to avoid an error.
2216    Use char because int might match the return type of a GCC
2217    builtin and then its argument prototype would still apply.  */
2218 #ifdef __cplusplus
2219 extern "C"
2220 #endif
2221 char $2 ();
2222 /* The GNU C library defines this for functions which it implements
2223     to always fail with ENOSYS.  Some functions are actually named
2224     something starting with __ and the normal name is an alias.  */
2225 #if defined __stub_$2 || defined __stub___$2
2226 choke me
2227 #endif
2228
2229 int
2230 main ()
2231 {
2232 return $2 ();
2233   ;
2234   return 0;
2235 }
2236 _ACEOF
2237 if ac_fn_c_try_link "$LINENO"; then :
2238   eval "$3=yes"
2239 else
2240   eval "$3=no"
2241 fi
2242 rm -f core conftest.err conftest.$ac_objext \
2243     conftest$ac_exeext conftest.$ac_ext
2244 fi
2245 eval ac_res=\$$3
2246                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2247 $as_echo "$ac_res" >&6; }
2248   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2249
2250 } # ac_fn_c_check_func
2251
2252 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2253 # ----------------------------------------------------
2254 # Tries to find if the field MEMBER exists in type AGGR, after including
2255 # INCLUDES, setting cache variable VAR accordingly.
2256 ac_fn_c_check_member ()
2257 {
2258   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2260 $as_echo_n "checking for $2.$3... " >&6; }
2261 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2262   $as_echo_n "(cached) " >&6
2263 else
2264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2265 /* end confdefs.h.  */
2266 $5
2267 int
2268 main ()
2269 {
2270 static $2 ac_aggr;
2271 if (ac_aggr.$3)
2272 return 0;
2273   ;
2274   return 0;
2275 }
2276 _ACEOF
2277 if ac_fn_c_try_compile "$LINENO"; then :
2278   eval "$4=yes"
2279 else
2280   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2281 /* end confdefs.h.  */
2282 $5
2283 int
2284 main ()
2285 {
2286 static $2 ac_aggr;
2287 if (sizeof ac_aggr.$3)
2288 return 0;
2289   ;
2290   return 0;
2291 }
2292 _ACEOF
2293 if ac_fn_c_try_compile "$LINENO"; then :
2294   eval "$4=yes"
2295 else
2296   eval "$4=no"
2297 fi
2298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2299 fi
2300 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2301 fi
2302 eval ac_res=\$$4
2303                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2304 $as_echo "$ac_res" >&6; }
2305   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2306
2307 } # ac_fn_c_check_member
2308
2309 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2310 # -------------------------------------------
2311 # Tests whether TYPE exists after having included INCLUDES, setting cache
2312 # variable VAR accordingly.
2313 ac_fn_c_check_type ()
2314 {
2315   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2316   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2317 $as_echo_n "checking for $2... " >&6; }
2318 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2319   $as_echo_n "(cached) " >&6
2320 else
2321   eval "$3=no"
2322   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2323 /* end confdefs.h.  */
2324 $4
2325 int
2326 main ()
2327 {
2328 if (sizeof ($2))
2329          return 0;
2330   ;
2331   return 0;
2332 }
2333 _ACEOF
2334 if ac_fn_c_try_compile "$LINENO"; then :
2335   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2336 /* end confdefs.h.  */
2337 $4
2338 int
2339 main ()
2340 {
2341 if (sizeof (($2)))
2342             return 0;
2343   ;
2344   return 0;
2345 }
2346 _ACEOF
2347 if ac_fn_c_try_compile "$LINENO"; then :
2348
2349 else
2350   eval "$3=yes"
2351 fi
2352 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2353 fi
2354 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2355 fi
2356 eval ac_res=\$$3
2357                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2358 $as_echo "$ac_res" >&6; }
2359   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2360
2361 } # ac_fn_c_check_type
2362
2363 # ac_fn_c_check_decl LINENO SYMBOL VAR
2364 # ------------------------------------
2365 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2366 ac_fn_c_check_decl ()
2367 {
2368   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2369   as_decl_name=`echo $2|sed 's/ *(.*//'`
2370   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2371   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2372 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2373 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2374   $as_echo_n "(cached) " >&6
2375 else
2376   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2377 /* end confdefs.h.  */
2378 $4
2379 int
2380 main ()
2381 {
2382 #ifndef $as_decl_name
2383 #ifdef __cplusplus
2384   (void) $as_decl_use;
2385 #else
2386   (void) $as_decl_name;
2387 #endif
2388 #endif
2389
2390   ;
2391   return 0;
2392 }
2393 _ACEOF
2394 if ac_fn_c_try_compile "$LINENO"; then :
2395   eval "$3=yes"
2396 else
2397   eval "$3=no"
2398 fi
2399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2400 fi
2401 eval ac_res=\$$3
2402                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2403 $as_echo "$ac_res" >&6; }
2404   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2405
2406 } # ac_fn_c_check_decl
2407 cat >config.log <<_ACEOF
2408 This file contains any messages produced by compilers while
2409 running configure, to aid debugging if configure makes a mistake.
2410
2411 It was created by $as_me, which was
2412 generated by GNU Autoconf 2.64.  Invocation command line was
2413
2414   $ $0 $@
2415
2416 _ACEOF
2417 exec 5>>config.log
2418 {
2419 cat <<_ASUNAME
2420 ## --------- ##
2421 ## Platform. ##
2422 ## --------- ##
2423
2424 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2425 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2426 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2427 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2428 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2429
2430 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2431 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2432
2433 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2434 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2435 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2436 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2437 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2438 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2439 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2440
2441 _ASUNAME
2442
2443 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2444 for as_dir in $PATH
2445 do
2446   IFS=$as_save_IFS
2447   test -z "$as_dir" && as_dir=.
2448     $as_echo "PATH: $as_dir"
2449   done
2450 IFS=$as_save_IFS
2451
2452 } >&5
2453
2454 cat >&5 <<_ACEOF
2455
2456
2457 ## ----------- ##
2458 ## Core tests. ##
2459 ## ----------- ##
2460
2461 _ACEOF
2462
2463
2464 # Keep a trace of the command line.
2465 # Strip out --no-create and --no-recursion so they do not pile up.
2466 # Strip out --silent because we don't want to record it for future runs.
2467 # Also quote any args containing shell meta-characters.
2468 # Make two passes to allow for proper duplicate-argument suppression.
2469 ac_configure_args=
2470 ac_configure_args0=
2471 ac_configure_args1=
2472 ac_must_keep_next=false
2473 for ac_pass in 1 2
2474 do
2475   for ac_arg
2476   do
2477     case $ac_arg in
2478     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2479     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2480     | -silent | --silent | --silen | --sile | --sil)
2481       continue ;;
2482     *\'*)
2483       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2484     esac
2485     case $ac_pass in
2486     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2487     2)
2488       as_fn_append ac_configure_args1 " '$ac_arg'"
2489       if test $ac_must_keep_next = true; then
2490         ac_must_keep_next=false # Got value, back to normal.
2491       else
2492         case $ac_arg in
2493           *=* | --config-cache | -C | -disable-* | --disable-* \
2494           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2495           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2496           | -with-* | --with-* | -without-* | --without-* | --x)
2497             case "$ac_configure_args0 " in
2498               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2499             esac
2500             ;;
2501           -* ) ac_must_keep_next=true ;;
2502         esac
2503       fi
2504       as_fn_append ac_configure_args " '$ac_arg'"
2505       ;;
2506     esac
2507   done
2508 done
2509 { ac_configure_args0=; unset ac_configure_args0;}
2510 { ac_configure_args1=; unset ac_configure_args1;}
2511
2512 # When interrupted or exit'd, cleanup temporary files, and complete
2513 # config.log.  We remove comments because anyway the quotes in there
2514 # would cause problems or look ugly.
2515 # WARNING: Use '\'' to represent an apostrophe within the trap.
2516 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2517 trap 'exit_status=$?
2518   # Save into config.log some information that might help in debugging.
2519   {
2520     echo
2521
2522     cat <<\_ASBOX
2523 ## ---------------- ##
2524 ## Cache variables. ##
2525 ## ---------------- ##
2526 _ASBOX
2527     echo
2528     # The following way of writing the cache mishandles newlines in values,
2529 (
2530   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2531     eval ac_val=\$$ac_var
2532     case $ac_val in #(
2533     *${as_nl}*)
2534       case $ac_var in #(
2535       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2536 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2537       esac
2538       case $ac_var in #(
2539       _ | IFS | as_nl) ;; #(
2540       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2541       *) { eval $ac_var=; unset $ac_var;} ;;
2542       esac ;;
2543     esac
2544   done
2545   (set) 2>&1 |
2546     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2547     *${as_nl}ac_space=\ *)
2548       sed -n \
2549         "s/'\''/'\''\\\\'\'''\''/g;
2550           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2551       ;; #(
2552     *)
2553       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2554       ;;
2555     esac |
2556     sort
2557 )
2558     echo
2559
2560     cat <<\_ASBOX
2561 ## ----------------- ##
2562 ## Output variables. ##
2563 ## ----------------- ##
2564 _ASBOX
2565     echo
2566     for ac_var in $ac_subst_vars
2567     do
2568       eval ac_val=\$$ac_var
2569       case $ac_val in
2570       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2571       esac
2572       $as_echo "$ac_var='\''$ac_val'\''"
2573     done | sort
2574     echo
2575
2576     if test -n "$ac_subst_files"; then
2577       cat <<\_ASBOX
2578 ## ------------------- ##
2579 ## File substitutions. ##
2580 ## ------------------- ##
2581 _ASBOX
2582       echo
2583       for ac_var in $ac_subst_files
2584       do
2585         eval ac_val=\$$ac_var
2586         case $ac_val in
2587         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2588         esac
2589         $as_echo "$ac_var='\''$ac_val'\''"
2590       done | sort
2591       echo
2592     fi
2593
2594     if test -s confdefs.h; then
2595       cat <<\_ASBOX
2596 ## ----------- ##
2597 ## confdefs.h. ##
2598 ## ----------- ##
2599 _ASBOX
2600       echo
2601       cat confdefs.h
2602       echo
2603     fi
2604     test "$ac_signal" != 0 &&
2605       $as_echo "$as_me: caught signal $ac_signal"
2606     $as_echo "$as_me: exit $exit_status"
2607   } >&5
2608   rm -f core *.core core.conftest.* &&
2609     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2610     exit $exit_status
2611 ' 0
2612 for ac_signal in 1 2 13 15; do
2613   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2614 done
2615 ac_signal=0
2616
2617 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2618 rm -f -r conftest* confdefs.h
2619
2620 $as_echo "/* confdefs.h */" > confdefs.h
2621
2622 # Predefined preprocessor variables.
2623
2624 cat >>confdefs.h <<_ACEOF
2625 #define PACKAGE_NAME "$PACKAGE_NAME"
2626 _ACEOF
2627
2628 cat >>confdefs.h <<_ACEOF
2629 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2630 _ACEOF
2631
2632 cat >>confdefs.h <<_ACEOF
2633 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2634 _ACEOF
2635
2636 cat >>confdefs.h <<_ACEOF
2637 #define PACKAGE_STRING "$PACKAGE_STRING"
2638 _ACEOF
2639
2640 cat >>confdefs.h <<_ACEOF
2641 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2642 _ACEOF
2643
2644 cat >>confdefs.h <<_ACEOF
2645 #define PACKAGE_URL "$PACKAGE_URL"
2646 _ACEOF
2647
2648
2649 # Let the site file select an alternate cache file if it wants to.
2650 # Prefer an explicitly selected file to automatically selected ones.
2651 ac_site_file1=NONE
2652 ac_site_file2=NONE
2653 if test -n "$CONFIG_SITE"; then
2654   ac_site_file1=$CONFIG_SITE
2655 elif test "x$prefix" != xNONE; then
2656   ac_site_file1=$prefix/share/config.site
2657   ac_site_file2=$prefix/etc/config.site
2658 else
2659   ac_site_file1=$ac_default_prefix/share/config.site
2660   ac_site_file2=$ac_default_prefix/etc/config.site
2661 fi
2662 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2663 do
2664   test "x$ac_site_file" = xNONE && continue
2665   if test -r "$ac_site_file"; then
2666     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2667 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2668     sed 's/^/| /' "$ac_site_file" >&5
2669     . "$ac_site_file"
2670   fi
2671 done
2672
2673 if test -r "$cache_file"; then
2674   # Some versions of bash will fail to source /dev/null (special
2675   # files actually), so we avoid doing that.
2676   if test -f "$cache_file"; then
2677     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2678 $as_echo "$as_me: loading cache $cache_file" >&6;}
2679     case $cache_file in
2680       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2681       *)                      . "./$cache_file";;
2682     esac
2683   fi
2684 else
2685   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2686 $as_echo "$as_me: creating cache $cache_file" >&6;}
2687   >$cache_file
2688 fi
2689
2690 # Check that the precious variables saved in the cache have kept the same
2691 # value.
2692 ac_cache_corrupted=false
2693 for ac_var in $ac_precious_vars; do
2694   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2695   eval ac_new_set=\$ac_env_${ac_var}_set
2696   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2697   eval ac_new_val=\$ac_env_${ac_var}_value
2698   case $ac_old_set,$ac_new_set in
2699     set,)
2700       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2701 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2702       ac_cache_corrupted=: ;;
2703     ,set)
2704       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2705 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2706       ac_cache_corrupted=: ;;
2707     ,);;
2708     *)
2709       if test "x$ac_old_val" != "x$ac_new_val"; then
2710         # differences in whitespace do not lead to failure.
2711         ac_old_val_w=`echo x $ac_old_val`
2712         ac_new_val_w=`echo x $ac_new_val`
2713         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2714           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2715 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2716           ac_cache_corrupted=:
2717         else
2718           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2719 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2720           eval $ac_var=\$ac_old_val
2721         fi
2722         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2723 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2724         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2725 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2726       fi;;
2727   esac
2728   # Pass precious variables to config.status.
2729   if test "$ac_new_set" = set; then
2730     case $ac_new_val in
2731     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2732     *) ac_arg=$ac_var=$ac_new_val ;;
2733     esac
2734     case " $ac_configure_args " in
2735       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2736       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2737     esac
2738   fi
2739 done
2740 if $ac_cache_corrupted; then
2741   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2742 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2743   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2744 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2745   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2746 fi
2747 ## -------------------- ##
2748 ## Main body of script. ##
2749 ## -------------------- ##
2750
2751 ac_ext=c
2752 ac_cpp='$CPP $CPPFLAGS'
2753 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2754 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2755 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2756
2757
2758
2759
2760
2761 ac_config_headers="$ac_config_headers config.h:config.in"
2762
2763
2764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2765 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2766     # Check whether --enable-maintainer-mode was given.
2767 if test "${enable_maintainer_mode+set}" = set; then :
2768   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2769 else
2770   USE_MAINTAINER_MODE=no
2771 fi
2772
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2774 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2775    if test $USE_MAINTAINER_MODE = yes; then
2776   MAINTAINER_MODE_TRUE=
2777   MAINTAINER_MODE_FALSE='#'
2778 else
2779   MAINTAINER_MODE_TRUE='#'
2780   MAINTAINER_MODE_FALSE=
2781 fi
2782
2783   MAINT=$MAINTAINER_MODE_TRUE
2784
2785
2786
2787 # Set the 'development' global.
2788 . $srcdir/../bfd/development.sh
2789
2790 ac_ext=c
2791 ac_cpp='$CPP $CPPFLAGS'
2792 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2793 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2794 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2795 if test -n "$ac_tool_prefix"; then
2796   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2797 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2799 $as_echo_n "checking for $ac_word... " >&6; }
2800 if test "${ac_cv_prog_CC+set}" = set; then :
2801   $as_echo_n "(cached) " >&6
2802 else
2803   if test -n "$CC"; then
2804   ac_cv_prog_CC="$CC" # Let the user override the test.
2805 else
2806 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2807 for as_dir in $PATH
2808 do
2809   IFS=$as_save_IFS
2810   test -z "$as_dir" && as_dir=.
2811     for ac_exec_ext in '' $ac_executable_extensions; do
2812   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2813     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2814     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2815     break 2
2816   fi
2817 done
2818   done
2819 IFS=$as_save_IFS
2820
2821 fi
2822 fi
2823 CC=$ac_cv_prog_CC
2824 if test -n "$CC"; then
2825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2826 $as_echo "$CC" >&6; }
2827 else
2828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2829 $as_echo "no" >&6; }
2830 fi
2831
2832
2833 fi
2834 if test -z "$ac_cv_prog_CC"; then
2835   ac_ct_CC=$CC
2836   # Extract the first word of "gcc", so it can be a program name with args.
2837 set dummy gcc; ac_word=$2
2838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2839 $as_echo_n "checking for $ac_word... " >&6; }
2840 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2841   $as_echo_n "(cached) " >&6
2842 else
2843   if test -n "$ac_ct_CC"; then
2844   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2845 else
2846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2847 for as_dir in $PATH
2848 do
2849   IFS=$as_save_IFS
2850   test -z "$as_dir" && as_dir=.
2851     for ac_exec_ext in '' $ac_executable_extensions; do
2852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2853     ac_cv_prog_ac_ct_CC="gcc"
2854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2855     break 2
2856   fi
2857 done
2858   done
2859 IFS=$as_save_IFS
2860
2861 fi
2862 fi
2863 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2864 if test -n "$ac_ct_CC"; then
2865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2866 $as_echo "$ac_ct_CC" >&6; }
2867 else
2868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2869 $as_echo "no" >&6; }
2870 fi
2871
2872   if test "x$ac_ct_CC" = x; then
2873     CC=""
2874   else
2875     case $cross_compiling:$ac_tool_warned in
2876 yes:)
2877 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2878 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2879 ac_tool_warned=yes ;;
2880 esac
2881     CC=$ac_ct_CC
2882   fi
2883 else
2884   CC="$ac_cv_prog_CC"
2885 fi
2886
2887 if test -z "$CC"; then
2888           if test -n "$ac_tool_prefix"; then
2889     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2890 set dummy ${ac_tool_prefix}cc; ac_word=$2
2891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2892 $as_echo_n "checking for $ac_word... " >&6; }
2893 if test "${ac_cv_prog_CC+set}" = set; then :
2894   $as_echo_n "(cached) " >&6
2895 else
2896   if test -n "$CC"; then
2897   ac_cv_prog_CC="$CC" # Let the user override the test.
2898 else
2899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2900 for as_dir in $PATH
2901 do
2902   IFS=$as_save_IFS
2903   test -z "$as_dir" && as_dir=.
2904     for ac_exec_ext in '' $ac_executable_extensions; do
2905   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2906     ac_cv_prog_CC="${ac_tool_prefix}cc"
2907     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2908     break 2
2909   fi
2910 done
2911   done
2912 IFS=$as_save_IFS
2913
2914 fi
2915 fi
2916 CC=$ac_cv_prog_CC
2917 if test -n "$CC"; then
2918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2919 $as_echo "$CC" >&6; }
2920 else
2921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2922 $as_echo "no" >&6; }
2923 fi
2924
2925
2926   fi
2927 fi
2928 if test -z "$CC"; then
2929   # Extract the first word of "cc", so it can be a program name with args.
2930 set dummy cc; ac_word=$2
2931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2932 $as_echo_n "checking for $ac_word... " >&6; }
2933 if test "${ac_cv_prog_CC+set}" = set; then :
2934   $as_echo_n "(cached) " >&6
2935 else
2936   if test -n "$CC"; then
2937   ac_cv_prog_CC="$CC" # Let the user override the test.
2938 else
2939   ac_prog_rejected=no
2940 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2941 for as_dir in $PATH
2942 do
2943   IFS=$as_save_IFS
2944   test -z "$as_dir" && as_dir=.
2945     for ac_exec_ext in '' $ac_executable_extensions; do
2946   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2947     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2948        ac_prog_rejected=yes
2949        continue
2950      fi
2951     ac_cv_prog_CC="cc"
2952     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2953     break 2
2954   fi
2955 done
2956   done
2957 IFS=$as_save_IFS
2958
2959 if test $ac_prog_rejected = yes; then
2960   # We found a bogon in the path, so make sure we never use it.
2961   set dummy $ac_cv_prog_CC
2962   shift
2963   if test $# != 0; then
2964     # We chose a different compiler from the bogus one.
2965     # However, it has the same basename, so the bogon will be chosen
2966     # first if we set CC to just the basename; use the full file name.
2967     shift
2968     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2969   fi
2970 fi
2971 fi
2972 fi
2973 CC=$ac_cv_prog_CC
2974 if test -n "$CC"; then
2975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2976 $as_echo "$CC" >&6; }
2977 else
2978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2979 $as_echo "no" >&6; }
2980 fi
2981
2982
2983 fi
2984 if test -z "$CC"; then
2985   if test -n "$ac_tool_prefix"; then
2986   for ac_prog in cl.exe
2987   do
2988     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2989 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2991 $as_echo_n "checking for $ac_word... " >&6; }
2992 if test "${ac_cv_prog_CC+set}" = set; then :
2993   $as_echo_n "(cached) " >&6
2994 else
2995   if test -n "$CC"; then
2996   ac_cv_prog_CC="$CC" # Let the user override the test.
2997 else
2998 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2999 for as_dir in $PATH
3000 do
3001   IFS=$as_save_IFS
3002   test -z "$as_dir" && as_dir=.
3003     for ac_exec_ext in '' $ac_executable_extensions; do
3004   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3005     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3006     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3007     break 2
3008   fi
3009 done
3010   done
3011 IFS=$as_save_IFS
3012
3013 fi
3014 fi
3015 CC=$ac_cv_prog_CC
3016 if test -n "$CC"; then
3017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3018 $as_echo "$CC" >&6; }
3019 else
3020   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3021 $as_echo "no" >&6; }
3022 fi
3023
3024
3025     test -n "$CC" && break
3026   done
3027 fi
3028 if test -z "$CC"; then
3029   ac_ct_CC=$CC
3030   for ac_prog in cl.exe
3031 do
3032   # Extract the first word of "$ac_prog", so it can be a program name with args.
3033 set dummy $ac_prog; ac_word=$2
3034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3035 $as_echo_n "checking for $ac_word... " >&6; }
3036 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3037   $as_echo_n "(cached) " >&6
3038 else
3039   if test -n "$ac_ct_CC"; then
3040   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3041 else
3042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3043 for as_dir in $PATH
3044 do
3045   IFS=$as_save_IFS
3046   test -z "$as_dir" && as_dir=.
3047     for ac_exec_ext in '' $ac_executable_extensions; do
3048   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3049     ac_cv_prog_ac_ct_CC="$ac_prog"
3050     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3051     break 2
3052   fi
3053 done
3054   done
3055 IFS=$as_save_IFS
3056
3057 fi
3058 fi
3059 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3060 if test -n "$ac_ct_CC"; then
3061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3062 $as_echo "$ac_ct_CC" >&6; }
3063 else
3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3065 $as_echo "no" >&6; }
3066 fi
3067
3068
3069   test -n "$ac_ct_CC" && break
3070 done
3071
3072   if test "x$ac_ct_CC" = x; then
3073     CC=""
3074   else
3075     case $cross_compiling:$ac_tool_warned in
3076 yes:)
3077 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3078 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3079 ac_tool_warned=yes ;;
3080 esac
3081     CC=$ac_ct_CC
3082   fi
3083 fi
3084
3085 fi
3086
3087
3088 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3089 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3090 as_fn_error "no acceptable C compiler found in \$PATH
3091 See \`config.log' for more details." "$LINENO" 5; }
3092
3093 # Provide some information about the compiler.
3094 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3095 set X $ac_compile
3096 ac_compiler=$2
3097 for ac_option in --version -v -V -qversion; do
3098   { { ac_try="$ac_compiler $ac_option >&5"
3099 case "(($ac_try" in
3100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3101   *) ac_try_echo=$ac_try;;
3102 esac
3103 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3104 $as_echo "$ac_try_echo"; } >&5
3105   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3106   ac_status=$?
3107   if test -s conftest.err; then
3108     sed '10a\
3109 ... rest of stderr output deleted ...
3110          10q' conftest.err >conftest.er1
3111     cat conftest.er1 >&5
3112     rm -f conftest.er1 conftest.err
3113   fi
3114   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3115   test $ac_status = 0; }
3116 done
3117
3118 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3119 /* end confdefs.h.  */
3120
3121 int
3122 main ()
3123 {
3124
3125   ;
3126   return 0;
3127 }
3128 _ACEOF
3129 ac_clean_files_save=$ac_clean_files
3130 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3131 # Try to create an executable without -o first, disregard a.out.
3132 # It will help us diagnose broken compilers, and finding out an intuition
3133 # of exeext.
3134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3135 $as_echo_n "checking for C compiler default output file name... " >&6; }
3136 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3137
3138 # The possible output files:
3139 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3140
3141 ac_rmfiles=
3142 for ac_file in $ac_files
3143 do
3144   case $ac_file in
3145     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3146     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3147   esac
3148 done
3149 rm -f $ac_rmfiles
3150
3151 if { { ac_try="$ac_link_default"
3152 case "(($ac_try" in
3153   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3154   *) ac_try_echo=$ac_try;;
3155 esac
3156 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3157 $as_echo "$ac_try_echo"; } >&5
3158   (eval "$ac_link_default") 2>&5
3159   ac_status=$?
3160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3161   test $ac_status = 0; }; then :
3162   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3163 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3164 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3165 # so that the user can short-circuit this test for compilers unknown to
3166 # Autoconf.
3167 for ac_file in $ac_files ''
3168 do
3169   test -f "$ac_file" || continue
3170   case $ac_file in
3171     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3172         ;;
3173     [ab].out )
3174         # We found the default executable, but exeext='' is most
3175         # certainly right.
3176         break;;
3177     *.* )
3178         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3179         then :; else
3180            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3181         fi
3182         # We set ac_cv_exeext here because the later test for it is not
3183         # safe: cross compilers may not add the suffix if given an `-o'
3184         # argument, so we may need to know it at that point already.
3185         # Even if this section looks crufty: it has the advantage of
3186         # actually working.
3187         break;;
3188     * )
3189         break;;
3190   esac
3191 done
3192 test "$ac_cv_exeext" = no && ac_cv_exeext=
3193
3194 else
3195   ac_file=''
3196 fi
3197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3198 $as_echo "$ac_file" >&6; }
3199 if test -z "$ac_file"; then :
3200   $as_echo "$as_me: failed program was:" >&5
3201 sed 's/^/| /' conftest.$ac_ext >&5
3202
3203 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3204 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3205 { as_fn_set_status 77
3206 as_fn_error "C compiler cannot create executables
3207 See \`config.log' for more details." "$LINENO" 5; }; }
3208 fi
3209 ac_exeext=$ac_cv_exeext
3210
3211 # Check that the compiler produces executables we can run.  If not, either
3212 # the compiler is broken, or we cross compile.
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3214 $as_echo_n "checking whether the C compiler works... " >&6; }
3215 # If not cross compiling, check that we can run a simple program.
3216 if test "$cross_compiling" != yes; then
3217   if { ac_try='./$ac_file'
3218   { { case "(($ac_try" in
3219   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3220   *) ac_try_echo=$ac_try;;
3221 esac
3222 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3223 $as_echo "$ac_try_echo"; } >&5
3224   (eval "$ac_try") 2>&5
3225   ac_status=$?
3226   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3227   test $ac_status = 0; }; }; then
3228     cross_compiling=no
3229   else
3230     if test "$cross_compiling" = maybe; then
3231         cross_compiling=yes
3232     else
3233         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3234 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3235 as_fn_error "cannot run C compiled programs.
3236 If you meant to cross compile, use \`--host'.
3237 See \`config.log' for more details." "$LINENO" 5; }
3238     fi
3239   fi
3240 fi
3241 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3242 $as_echo "yes" >&6; }
3243
3244 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3245 ac_clean_files=$ac_clean_files_save
3246 # Check that the compiler produces executables we can run.  If not, either
3247 # the compiler is broken, or we cross compile.
3248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3249 $as_echo_n "checking whether we are cross compiling... " >&6; }
3250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3251 $as_echo "$cross_compiling" >&6; }
3252
3253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3254 $as_echo_n "checking for suffix of executables... " >&6; }
3255 if { { ac_try="$ac_link"
3256 case "(($ac_try" in
3257   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3258   *) ac_try_echo=$ac_try;;
3259 esac
3260 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3261 $as_echo "$ac_try_echo"; } >&5
3262   (eval "$ac_link") 2>&5
3263   ac_status=$?
3264   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3265   test $ac_status = 0; }; then :
3266   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3267 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3268 # work properly (i.e., refer to `conftest.exe'), while it won't with
3269 # `rm'.
3270 for ac_file in conftest.exe conftest conftest.*; do
3271   test -f "$ac_file" || continue
3272   case $ac_file in
3273     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3274     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3275           break;;
3276     * ) break;;
3277   esac
3278 done
3279 else
3280   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3281 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3282 as_fn_error "cannot compute suffix of executables: cannot compile and link
3283 See \`config.log' for more details." "$LINENO" 5; }
3284 fi
3285 rm -f conftest$ac_cv_exeext
3286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3287 $as_echo "$ac_cv_exeext" >&6; }
3288
3289 rm -f conftest.$ac_ext
3290 EXEEXT=$ac_cv_exeext
3291 ac_exeext=$EXEEXT
3292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3293 $as_echo_n "checking for suffix of object files... " >&6; }
3294 if test "${ac_cv_objext+set}" = set; then :
3295   $as_echo_n "(cached) " >&6
3296 else
3297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3298 /* end confdefs.h.  */
3299
3300 int
3301 main ()
3302 {
3303
3304   ;
3305   return 0;
3306 }
3307 _ACEOF
3308 rm -f conftest.o conftest.obj
3309 if { { ac_try="$ac_compile"
3310 case "(($ac_try" in
3311   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3312   *) ac_try_echo=$ac_try;;
3313 esac
3314 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3315 $as_echo "$ac_try_echo"; } >&5
3316   (eval "$ac_compile") 2>&5
3317   ac_status=$?
3318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3319   test $ac_status = 0; }; then :
3320   for ac_file in conftest.o conftest.obj conftest.*; do
3321   test -f "$ac_file" || continue;
3322   case $ac_file in
3323     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3324     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3325        break;;
3326   esac
3327 done
3328 else
3329   $as_echo "$as_me: failed program was:" >&5
3330 sed 's/^/| /' conftest.$ac_ext >&5
3331
3332 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3333 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3334 as_fn_error "cannot compute suffix of object files: cannot compile
3335 See \`config.log' for more details." "$LINENO" 5; }
3336 fi
3337 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3338 fi
3339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3340 $as_echo "$ac_cv_objext" >&6; }
3341 OBJEXT=$ac_cv_objext
3342 ac_objext=$OBJEXT
3343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3344 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3345 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3346   $as_echo_n "(cached) " >&6
3347 else
3348   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3349 /* end confdefs.h.  */
3350
3351 int
3352 main ()
3353 {
3354 #ifndef __GNUC__
3355        choke me
3356 #endif
3357
3358   ;
3359   return 0;
3360 }
3361 _ACEOF
3362 if ac_fn_c_try_compile "$LINENO"; then :
3363   ac_compiler_gnu=yes
3364 else
3365   ac_compiler_gnu=no
3366 fi
3367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3368 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3369
3370 fi
3371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3372 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3373 if test $ac_compiler_gnu = yes; then
3374   GCC=yes
3375 else
3376   GCC=
3377 fi
3378 ac_test_CFLAGS=${CFLAGS+set}
3379 ac_save_CFLAGS=$CFLAGS
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3381 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3382 if test "${ac_cv_prog_cc_g+set}" = set; then :
3383   $as_echo_n "(cached) " >&6
3384 else
3385   ac_save_c_werror_flag=$ac_c_werror_flag
3386    ac_c_werror_flag=yes
3387    ac_cv_prog_cc_g=no
3388    CFLAGS="-g"
3389    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3390 /* end confdefs.h.  */
3391
3392 int
3393 main ()
3394 {
3395
3396   ;
3397   return 0;
3398 }
3399 _ACEOF
3400 if ac_fn_c_try_compile "$LINENO"; then :
3401   ac_cv_prog_cc_g=yes
3402 else
3403   CFLAGS=""
3404       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3405 /* end confdefs.h.  */
3406
3407 int
3408 main ()
3409 {
3410
3411   ;
3412   return 0;
3413 }
3414 _ACEOF
3415 if ac_fn_c_try_compile "$LINENO"; then :
3416
3417 else
3418   ac_c_werror_flag=$ac_save_c_werror_flag
3419          CFLAGS="-g"
3420          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3421 /* end confdefs.h.  */
3422
3423 int
3424 main ()
3425 {
3426
3427   ;
3428   return 0;
3429 }
3430 _ACEOF
3431 if ac_fn_c_try_compile "$LINENO"; then :
3432   ac_cv_prog_cc_g=yes
3433 fi
3434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3435 fi
3436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3437 fi
3438 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3439    ac_c_werror_flag=$ac_save_c_werror_flag
3440 fi
3441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3442 $as_echo "$ac_cv_prog_cc_g" >&6; }
3443 if test "$ac_test_CFLAGS" = set; then
3444   CFLAGS=$ac_save_CFLAGS
3445 elif test $ac_cv_prog_cc_g = yes; then
3446   if test "$GCC" = yes; then
3447     CFLAGS="-g -O2"
3448   else
3449     CFLAGS="-g"
3450   fi
3451 else
3452   if test "$GCC" = yes; then
3453     CFLAGS="-O2"
3454   else
3455     CFLAGS=
3456   fi
3457 fi
3458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3459 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3460 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3461   $as_echo_n "(cached) " >&6
3462 else
3463   ac_cv_prog_cc_c89=no
3464 ac_save_CC=$CC
3465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3466 /* end confdefs.h.  */
3467 #include <stdarg.h>
3468 #include <stdio.h>
3469 #include <sys/types.h>
3470 #include <sys/stat.h>
3471 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3472 struct buf { int x; };
3473 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3474 static char *e (p, i)
3475      char **p;
3476      int i;
3477 {
3478   return p[i];
3479 }
3480 static char *f (char * (*g) (char **, int), char **p, ...)
3481 {
3482   char *s;
3483   va_list v;
3484   va_start (v,p);
3485   s = g (p, va_arg (v,int));
3486   va_end (v);
3487   return s;
3488 }
3489
3490 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3491    function prototypes and stuff, but not '\xHH' hex character constants.
3492    These don't provoke an error unfortunately, instead are silently treated
3493    as 'x'.  The following induces an error, until -std is added to get
3494    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3495    array size at least.  It's necessary to write '\x00'==0 to get something
3496    that's true only with -std.  */
3497 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3498
3499 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3500    inside strings and character constants.  */
3501 #define FOO(x) 'x'
3502 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3503
3504 int test (int i, double x);
3505 struct s1 {int (*f) (int a);};
3506 struct s2 {int (*f) (double a);};
3507 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3508 int argc;
3509 char **argv;
3510 int
3511 main ()
3512 {
3513 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3514   ;
3515   return 0;
3516 }
3517 _ACEOF
3518 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3519         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3520 do
3521   CC="$ac_save_CC $ac_arg"
3522   if ac_fn_c_try_compile "$LINENO"; then :
3523   ac_cv_prog_cc_c89=$ac_arg
3524 fi
3525 rm -f core conftest.err conftest.$ac_objext
3526   test "x$ac_cv_prog_cc_c89" != "xno" && break
3527 done
3528 rm -f conftest.$ac_ext
3529 CC=$ac_save_CC
3530
3531 fi
3532 # AC_CACHE_VAL
3533 case "x$ac_cv_prog_cc_c89" in
3534   x)
3535     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3536 $as_echo "none needed" >&6; } ;;
3537   xno)
3538     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3539 $as_echo "unsupported" >&6; } ;;
3540   *)
3541     CC="$CC $ac_cv_prog_cc_c89"
3542     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3543 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3544 esac
3545 if test "x$ac_cv_prog_cc_c89" != xno; then :
3546
3547 fi
3548
3549 ac_ext=c
3550 ac_cpp='$CPP $CPPFLAGS'
3551 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3552 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3553 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3554
3555 ac_ext=cpp
3556 ac_cpp='$CXXCPP $CPPFLAGS'
3557 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3558 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3559 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
3560 if test -z "$CXX"; then
3561   if test -n "$CCC"; then
3562     CXX=$CCC
3563   else
3564     if test -n "$ac_tool_prefix"; then
3565   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3566   do
3567     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3568 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3570 $as_echo_n "checking for $ac_word... " >&6; }
3571 if test "${ac_cv_prog_CXX+set}" = set; then :
3572   $as_echo_n "(cached) " >&6
3573 else
3574   if test -n "$CXX"; then
3575   ac_cv_prog_CXX="$CXX" # Let the user override the test.
3576 else
3577 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3578 for as_dir in $PATH
3579 do
3580   IFS=$as_save_IFS
3581   test -z "$as_dir" && as_dir=.
3582     for ac_exec_ext in '' $ac_executable_extensions; do
3583   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3584     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
3585     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3586     break 2
3587   fi
3588 done
3589   done
3590 IFS=$as_save_IFS
3591
3592 fi
3593 fi
3594 CXX=$ac_cv_prog_CXX
3595 if test -n "$CXX"; then
3596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
3597 $as_echo "$CXX" >&6; }
3598 else
3599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3600 $as_echo "no" >&6; }
3601 fi
3602
3603
3604     test -n "$CXX" && break
3605   done
3606 fi
3607 if test -z "$CXX"; then
3608   ac_ct_CXX=$CXX
3609   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
3610 do
3611   # Extract the first word of "$ac_prog", so it can be a program name with args.
3612 set dummy $ac_prog; ac_word=$2
3613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3614 $as_echo_n "checking for $ac_word... " >&6; }
3615 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
3616   $as_echo_n "(cached) " >&6
3617 else
3618   if test -n "$ac_ct_CXX"; then
3619   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
3620 else
3621 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3622 for as_dir in $PATH
3623 do
3624   IFS=$as_save_IFS
3625   test -z "$as_dir" && as_dir=.
3626     for ac_exec_ext in '' $ac_executable_extensions; do
3627   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3628     ac_cv_prog_ac_ct_CXX="$ac_prog"
3629     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3630     break 2
3631   fi
3632 done
3633   done
3634 IFS=$as_save_IFS
3635
3636 fi
3637 fi
3638 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
3639 if test -n "$ac_ct_CXX"; then
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
3641 $as_echo "$ac_ct_CXX" >&6; }
3642 else
3643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3644 $as_echo "no" >&6; }
3645 fi
3646
3647
3648   test -n "$ac_ct_CXX" && break
3649 done
3650
3651   if test "x$ac_ct_CXX" = x; then
3652     CXX="g++"
3653   else
3654     case $cross_compiling:$ac_tool_warned in
3655 yes:)
3656 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3657 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3658 ac_tool_warned=yes ;;
3659 esac
3660     CXX=$ac_ct_CXX
3661   fi
3662 fi
3663
3664   fi
3665 fi
3666 # Provide some information about the compiler.
3667 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
3668 set X $ac_compile
3669 ac_compiler=$2
3670 for ac_option in --version -v -V -qversion; do
3671   { { ac_try="$ac_compiler $ac_option >&5"
3672 case "(($ac_try" in
3673   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3674   *) ac_try_echo=$ac_try;;
3675 esac
3676 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3677 $as_echo "$ac_try_echo"; } >&5
3678   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3679   ac_status=$?
3680   if test -s conftest.err; then
3681     sed '10a\
3682 ... rest of stderr output deleted ...
3683          10q' conftest.err >conftest.er1
3684     cat conftest.er1 >&5
3685     rm -f conftest.er1 conftest.err
3686   fi
3687   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3688   test $ac_status = 0; }
3689 done
3690
3691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
3692 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
3693 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
3694   $as_echo_n "(cached) " >&6
3695 else
3696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3697 /* end confdefs.h.  */
3698
3699 int
3700 main ()
3701 {
3702 #ifndef __GNUC__
3703        choke me
3704 #endif
3705
3706   ;
3707   return 0;
3708 }
3709 _ACEOF
3710 if ac_fn_cxx_try_compile "$LINENO"; then :
3711   ac_compiler_gnu=yes
3712 else
3713   ac_compiler_gnu=no
3714 fi
3715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3716 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
3717
3718 fi
3719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
3720 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
3721 if test $ac_compiler_gnu = yes; then
3722   GXX=yes
3723 else
3724   GXX=
3725 fi
3726 ac_test_CXXFLAGS=${CXXFLAGS+set}
3727 ac_save_CXXFLAGS=$CXXFLAGS
3728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
3729 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
3730 if test "${ac_cv_prog_cxx_g+set}" = set; then :
3731   $as_echo_n "(cached) " >&6
3732 else
3733   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
3734    ac_cxx_werror_flag=yes
3735    ac_cv_prog_cxx_g=no
3736    CXXFLAGS="-g"
3737    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3738 /* end confdefs.h.  */
3739
3740 int
3741 main ()
3742 {
3743
3744   ;
3745   return 0;
3746 }
3747 _ACEOF
3748 if ac_fn_cxx_try_compile "$LINENO"; then :
3749   ac_cv_prog_cxx_g=yes
3750 else
3751   CXXFLAGS=""
3752       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3753 /* end confdefs.h.  */
3754
3755 int
3756 main ()
3757 {
3758
3759   ;
3760   return 0;
3761 }
3762 _ACEOF
3763 if ac_fn_cxx_try_compile "$LINENO"; then :
3764
3765 else
3766   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3767          CXXFLAGS="-g"
3768          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3769 /* end confdefs.h.  */
3770
3771 int
3772 main ()
3773 {
3774
3775   ;
3776   return 0;
3777 }
3778 _ACEOF
3779 if ac_fn_cxx_try_compile "$LINENO"; then :
3780   ac_cv_prog_cxx_g=yes
3781 fi
3782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3783 fi
3784 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3785 fi
3786 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3787    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
3788 fi
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
3790 $as_echo "$ac_cv_prog_cxx_g" >&6; }
3791 if test "$ac_test_CXXFLAGS" = set; then
3792   CXXFLAGS=$ac_save_CXXFLAGS
3793 elif test $ac_cv_prog_cxx_g = yes; then
3794   if test "$GXX" = yes; then
3795     CXXFLAGS="-g -O2"
3796   else
3797     CXXFLAGS="-g"
3798   fi
3799 else
3800   if test "$GXX" = yes; then
3801     CXXFLAGS="-O2"
3802   else
3803     CXXFLAGS=
3804   fi
3805 fi
3806 ac_ext=c
3807 ac_cpp='$CPP $CPPFLAGS'
3808 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3809 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3810 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3811
3812
3813
3814 ac_ext=c
3815 ac_cpp='$CPP $CPPFLAGS'
3816 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3817 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3818 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3819 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3820 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3821 # On Suns, sometimes $CPP names a directory.
3822 if test -n "$CPP" && test -d "$CPP"; then
3823   CPP=
3824 fi
3825 if test -z "$CPP"; then
3826   if test "${ac_cv_prog_CPP+set}" = set; then :
3827   $as_echo_n "(cached) " >&6
3828 else
3829       # Double quotes because CPP needs to be expanded
3830     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3831     do
3832       ac_preproc_ok=false
3833 for ac_c_preproc_warn_flag in '' yes
3834 do
3835   # Use a header file that comes with gcc, so configuring glibc
3836   # with a fresh cross-compiler works.
3837   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3838   # <limits.h> exists even on freestanding compilers.
3839   # On the NeXT, cc -E runs the code through the compiler's parser,
3840   # not just through cpp. "Syntax error" is here to catch this case.
3841   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3842 /* end confdefs.h.  */
3843 #ifdef __STDC__
3844 # include <limits.h>
3845 #else
3846 # include <assert.h>
3847 #endif
3848                      Syntax error
3849 _ACEOF
3850 if ac_fn_c_try_cpp "$LINENO"; then :
3851
3852 else
3853   # Broken: fails on valid input.
3854 continue
3855 fi
3856 rm -f conftest.err conftest.$ac_ext
3857
3858   # OK, works on sane cases.  Now check whether nonexistent headers
3859   # can be detected and how.
3860   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3861 /* end confdefs.h.  */
3862 #include <ac_nonexistent.h>
3863 _ACEOF
3864 if ac_fn_c_try_cpp "$LINENO"; then :
3865   # Broken: success on invalid input.
3866 continue
3867 else
3868   # Passes both tests.
3869 ac_preproc_ok=:
3870 break
3871 fi
3872 rm -f conftest.err conftest.$ac_ext
3873
3874 done
3875 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3876 rm -f conftest.err conftest.$ac_ext
3877 if $ac_preproc_ok; then :
3878   break
3879 fi
3880
3881     done
3882     ac_cv_prog_CPP=$CPP
3883
3884 fi
3885   CPP=$ac_cv_prog_CPP
3886 else
3887   ac_cv_prog_CPP=$CPP
3888 fi
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3890 $as_echo "$CPP" >&6; }
3891 ac_preproc_ok=false
3892 for ac_c_preproc_warn_flag in '' yes
3893 do
3894   # Use a header file that comes with gcc, so configuring glibc
3895   # with a fresh cross-compiler works.
3896   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3897   # <limits.h> exists even on freestanding compilers.
3898   # On the NeXT, cc -E runs the code through the compiler's parser,
3899   # not just through cpp. "Syntax error" is here to catch this case.
3900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3901 /* end confdefs.h.  */
3902 #ifdef __STDC__
3903 # include <limits.h>
3904 #else
3905 # include <assert.h>
3906 #endif
3907                      Syntax error
3908 _ACEOF
3909 if ac_fn_c_try_cpp "$LINENO"; then :
3910
3911 else
3912   # Broken: fails on valid input.
3913 continue
3914 fi
3915 rm -f conftest.err conftest.$ac_ext
3916
3917   # OK, works on sane cases.  Now check whether nonexistent headers
3918   # can be detected and how.
3919   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3920 /* end confdefs.h.  */
3921 #include <ac_nonexistent.h>
3922 _ACEOF
3923 if ac_fn_c_try_cpp "$LINENO"; then :
3924   # Broken: success on invalid input.
3925 continue
3926 else
3927   # Passes both tests.
3928 ac_preproc_ok=:
3929 break
3930 fi
3931 rm -f conftest.err conftest.$ac_ext
3932
3933 done
3934 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3935 rm -f conftest.err conftest.$ac_ext
3936 if $ac_preproc_ok; then :
3937
3938 else
3939   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3940 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3941 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3942 See \`config.log' for more details." "$LINENO" 5; }
3943 fi
3944
3945 ac_ext=c
3946 ac_cpp='$CPP $CPPFLAGS'
3947 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3948 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3949 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3950
3951
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3953 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3954 if test "${ac_cv_path_GREP+set}" = set; then :
3955   $as_echo_n "(cached) " >&6
3956 else
3957   if test -z "$GREP"; then
3958   ac_path_GREP_found=false
3959   # Loop through the user's path and test for each of PROGNAME-LIST
3960   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3961 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3962 do
3963   IFS=$as_save_IFS
3964   test -z "$as_dir" && as_dir=.
3965     for ac_prog in grep ggrep; do
3966     for ac_exec_ext in '' $ac_executable_extensions; do
3967       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3968       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3969 # Check for GNU ac_path_GREP and select it if it is found.
3970   # Check for GNU $ac_path_GREP
3971 case `"$ac_path_GREP" --version 2>&1` in
3972 *GNU*)
3973   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3974 *)
3975   ac_count=0
3976   $as_echo_n 0123456789 >"conftest.in"
3977   while :
3978   do
3979     cat "conftest.in" "conftest.in" >"conftest.tmp"
3980     mv "conftest.tmp" "conftest.in"
3981     cp "conftest.in" "conftest.nl"
3982     $as_echo 'GREP' >> "conftest.nl"
3983     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3984     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3985     as_fn_arith $ac_count + 1 && ac_count=$as_val
3986     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3987       # Best one so far, save it but keep looking for a better one
3988       ac_cv_path_GREP="$ac_path_GREP"
3989       ac_path_GREP_max=$ac_count
3990     fi
3991     # 10*(2^10) chars as input seems more than enough
3992     test $ac_count -gt 10 && break
3993   done
3994   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3995 esac
3996
3997       $ac_path_GREP_found && break 3
3998     done
3999   done
4000   done
4001 IFS=$as_save_IFS
4002   if test -z "$ac_cv_path_GREP"; then
4003     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4004   fi
4005 else
4006   ac_cv_path_GREP=$GREP
4007 fi
4008
4009 fi
4010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4011 $as_echo "$ac_cv_path_GREP" >&6; }
4012  GREP="$ac_cv_path_GREP"
4013
4014
4015 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4016 $as_echo_n "checking for egrep... " >&6; }
4017 if test "${ac_cv_path_EGREP+set}" = set; then :
4018   $as_echo_n "(cached) " >&6
4019 else
4020   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4021    then ac_cv_path_EGREP="$GREP -E"
4022    else
4023      if test -z "$EGREP"; then
4024   ac_path_EGREP_found=false
4025   # Loop through the user's path and test for each of PROGNAME-LIST
4026   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4027 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4028 do
4029   IFS=$as_save_IFS
4030   test -z "$as_dir" && as_dir=.
4031     for ac_prog in egrep; do
4032     for ac_exec_ext in '' $ac_executable_extensions; do
4033       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4034       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4035 # Check for GNU ac_path_EGREP and select it if it is found.
4036   # Check for GNU $ac_path_EGREP
4037 case `"$ac_path_EGREP" --version 2>&1` in
4038 *GNU*)
4039   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4040 *)
4041   ac_count=0
4042   $as_echo_n 0123456789 >"conftest.in"
4043   while :
4044   do
4045     cat "conftest.in" "conftest.in" >"conftest.tmp"
4046     mv "conftest.tmp" "conftest.in"
4047     cp "conftest.in" "conftest.nl"
4048     $as_echo 'EGREP' >> "conftest.nl"
4049     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4050     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4051     as_fn_arith $ac_count + 1 && ac_count=$as_val
4052     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4053       # Best one so far, save it but keep looking for a better one
4054       ac_cv_path_EGREP="$ac_path_EGREP"
4055       ac_path_EGREP_max=$ac_count
4056     fi
4057     # 10*(2^10) chars as input seems more than enough
4058     test $ac_count -gt 10 && break
4059   done
4060   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4061 esac
4062
4063       $ac_path_EGREP_found && break 3
4064     done
4065   done
4066   done
4067 IFS=$as_save_IFS
4068   if test -z "$ac_cv_path_EGREP"; then
4069     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4070   fi
4071 else
4072   ac_cv_path_EGREP=$EGREP
4073 fi
4074
4075    fi
4076 fi
4077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4078 $as_echo "$ac_cv_path_EGREP" >&6; }
4079  EGREP="$ac_cv_path_EGREP"
4080
4081
4082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4083 $as_echo_n "checking for ANSI C header files... " >&6; }
4084 if test "${ac_cv_header_stdc+set}" = set; then :
4085   $as_echo_n "(cached) " >&6
4086 else
4087   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4088 /* end confdefs.h.  */
4089 #include <stdlib.h>
4090 #include <stdarg.h>
4091 #include <string.h>
4092 #include <float.h>
4093
4094 int
4095 main ()
4096 {
4097
4098   ;
4099   return 0;
4100 }
4101 _ACEOF
4102 if ac_fn_c_try_compile "$LINENO"; then :
4103   ac_cv_header_stdc=yes
4104 else
4105   ac_cv_header_stdc=no
4106 fi
4107 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4108
4109 if test $ac_cv_header_stdc = yes; then
4110   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4111   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113 #include <string.h>
4114
4115 _ACEOF
4116 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4117   $EGREP "memchr" >/dev/null 2>&1; then :
4118
4119 else
4120   ac_cv_header_stdc=no
4121 fi
4122 rm -f conftest*
4123
4124 fi
4125
4126 if test $ac_cv_header_stdc = yes; then
4127   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4129 /* end confdefs.h.  */
4130 #include <stdlib.h>
4131
4132 _ACEOF
4133 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4134   $EGREP "free" >/dev/null 2>&1; then :
4135
4136 else
4137   ac_cv_header_stdc=no
4138 fi
4139 rm -f conftest*
4140
4141 fi
4142
4143 if test $ac_cv_header_stdc = yes; then
4144   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4145   if test "$cross_compiling" = yes; then :
4146   :
4147 else
4148   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4149 /* end confdefs.h.  */
4150 #include <ctype.h>
4151 #include <stdlib.h>
4152 #if ((' ' & 0x0FF) == 0x020)
4153 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4154 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4155 #else
4156 # define ISLOWER(c) \
4157                    (('a' <= (c) && (c) <= 'i') \
4158                      || ('j' <= (c) && (c) <= 'r') \
4159                      || ('s' <= (c) && (c) <= 'z'))
4160 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4161 #endif
4162
4163 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4164 int
4165 main ()
4166 {
4167   int i;
4168   for (i = 0; i < 256; i++)
4169     if (XOR (islower (i), ISLOWER (i))
4170         || toupper (i) != TOUPPER (i))
4171       return 2;
4172   return 0;
4173 }
4174 _ACEOF
4175 if ac_fn_c_try_run "$LINENO"; then :
4176
4177 else
4178   ac_cv_header_stdc=no
4179 fi
4180 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4181   conftest.$ac_objext conftest.beam conftest.$ac_ext
4182 fi
4183
4184 fi
4185 fi
4186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4187 $as_echo "$ac_cv_header_stdc" >&6; }
4188 if test $ac_cv_header_stdc = yes; then
4189
4190 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4191
4192 fi
4193
4194 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4195 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4196                   inttypes.h stdint.h unistd.h
4197 do :
4198   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4199 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4200 "
4201 eval as_val=\$$as_ac_Header
4202    if test "x$as_val" = x""yes; then :
4203   cat >>confdefs.h <<_ACEOF
4204 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4205 _ACEOF
4206
4207 fi
4208
4209 done
4210
4211
4212
4213   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4214 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4215   MINIX=yes
4216 else
4217   MINIX=
4218 fi
4219
4220
4221   if test "$MINIX" = yes; then
4222
4223 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4224
4225
4226 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4227
4228
4229 $as_echo "#define _MINIX 1" >>confdefs.h
4230
4231   fi
4232
4233
4234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4235 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4236 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4237   $as_echo_n "(cached) " >&6
4238 else
4239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4240 /* end confdefs.h.  */
4241
4242 #         define __EXTENSIONS__ 1
4243           $ac_includes_default
4244 int
4245 main ()
4246 {
4247
4248   ;
4249   return 0;
4250 }
4251 _ACEOF
4252 if ac_fn_c_try_compile "$LINENO"; then :
4253   ac_cv_safe_to_define___extensions__=yes
4254 else
4255   ac_cv_safe_to_define___extensions__=no
4256 fi
4257 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4258 fi
4259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4260 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4261   test $ac_cv_safe_to_define___extensions__ = yes &&
4262     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4263
4264   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4265
4266   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4267
4268   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4269
4270   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4271
4272
4273 ac_aux_dir=
4274 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
4275   for ac_t in install-sh install.sh shtool; do
4276     if test -f "$ac_dir/$ac_t"; then
4277       ac_aux_dir=$ac_dir
4278       ac_install_sh="$ac_aux_dir/$ac_t -c"
4279       break 2
4280     fi
4281   done
4282 done
4283 if test -z "$ac_aux_dir"; then
4284   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
4285 fi
4286
4287 # These three variables are undocumented and unsupported,
4288 # and are intended to be withdrawn in a future Autoconf release.
4289 # They can cause serious problems if a builder's source tree is in a directory
4290 # whose full name contains unusual characters.
4291 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4292 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4293 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4294
4295
4296 # Make sure we can run config.sub.
4297 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
4298   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
4299
4300 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
4301 $as_echo_n "checking build system type... " >&6; }
4302 if test "${ac_cv_build+set}" = set; then :
4303   $as_echo_n "(cached) " >&6
4304 else
4305   ac_build_alias=$build_alias
4306 test "x$ac_build_alias" = x &&
4307   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
4308 test "x$ac_build_alias" = x &&
4309   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
4310 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
4311   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
4312
4313 fi
4314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
4315 $as_echo "$ac_cv_build" >&6; }
4316 case $ac_cv_build in
4317 *-*-*) ;;
4318 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
4319 esac
4320 build=$ac_cv_build
4321 ac_save_IFS=$IFS; IFS='-'
4322 set x $ac_cv_build
4323 shift
4324 build_cpu=$1
4325 build_vendor=$2
4326 shift; shift
4327 # Remember, the first character of IFS is used to create $*,
4328 # except with old shells:
4329 build_os=$*
4330 IFS=$ac_save_IFS
4331 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
4332
4333
4334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
4335 $as_echo_n "checking host system type... " >&6; }
4336 if test "${ac_cv_host+set}" = set; then :
4337   $as_echo_n "(cached) " >&6
4338 else
4339   if test "x$host_alias" = x; then
4340   ac_cv_host=$ac_cv_build
4341 else
4342   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
4343     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
4344 fi
4345
4346 fi
4347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
4348 $as_echo "$ac_cv_host" >&6; }
4349 case $ac_cv_host in
4350 *-*-*) ;;
4351 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
4352 esac
4353 host=$ac_cv_host
4354 ac_save_IFS=$IFS; IFS='-'
4355 set x $ac_cv_host
4356 shift
4357 host_cpu=$1
4358 host_vendor=$2
4359 shift; shift
4360 # Remember, the first character of IFS is used to create $*,
4361 # except with old shells:
4362 host_os=$*
4363 IFS=$ac_save_IFS
4364 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
4365
4366
4367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4368 $as_echo_n "checking target system type... " >&6; }
4369 if test "${ac_cv_target+set}" = set; then :
4370   $as_echo_n "(cached) " >&6
4371 else
4372   if test "x$target_alias" = x; then
4373   ac_cv_target=$ac_cv_host
4374 else
4375   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4376     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4377 fi
4378
4379 fi
4380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4381 $as_echo "$ac_cv_target" >&6; }
4382 case $ac_cv_target in
4383 *-*-*) ;;
4384 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4385 esac
4386 target=$ac_cv_target
4387 ac_save_IFS=$IFS; IFS='-'
4388 set x $ac_cv_target
4389 shift
4390 target_cpu=$1
4391 target_vendor=$2
4392 shift; shift
4393 # Remember, the first character of IFS is used to create $*,
4394 # except with old shells:
4395 target_os=$*
4396 IFS=$ac_save_IFS
4397 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4398
4399
4400 # The aliases save the names the user supplied, while $host etc.
4401 # will get canonicalized.
4402 test -n "$target_alias" &&
4403   test "$program_prefix$program_suffix$program_transform_name" = \
4404     NONENONEs,x,x, &&
4405   program_prefix=${target_alias}-
4406
4407 # The tests for host and target for $enable_largefile require
4408 # canonical names.
4409
4410
4411
4412 # As the $enable_largefile decision depends on --enable-plugins we must set it
4413 # even in directories otherwise not depending on the $plugins option.
4414
4415
4416   maybe_plugins=no
4417   for ac_header in dlfcn.h
4418 do :
4419   ac_fn_c_check_header_compile "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h" "$ac_includes_default
4420 "
4421 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
4422   cat >>confdefs.h <<_ACEOF
4423 #define HAVE_DLFCN_H 1
4424 _ACEOF
4425  maybe_plugins=yes
4426 fi
4427
4428 done
4429
4430   for ac_header in windows.h
4431 do :
4432   ac_fn_c_check_header_compile "$LINENO" "windows.h" "ac_cv_header_windows_h" "$ac_includes_default
4433 "
4434 if test "x$ac_cv_header_windows_h" = x""yes; then :
4435   cat >>confdefs.h <<_ACEOF
4436 #define HAVE_WINDOWS_H 1
4437 _ACEOF
4438  maybe_plugins=yes
4439 fi
4440
4441 done
4442
4443
4444   # Check whether --enable-plugins was given.
4445 if test "${enable_plugins+set}" = set; then :
4446   enableval=$enable_plugins; case "${enableval}" in
4447       no) plugins=no ;;
4448       *) plugins=yes
4449          if test "$maybe_plugins" != "yes" ; then
4450            as_fn_error "Building with plugin support requires a host that supports dlopen." "$LINENO" 5
4451          fi ;;
4452      esac
4453 else
4454   plugins=$maybe_plugins
4455
4456 fi
4457
4458   if test "$plugins" = "yes"; then
4459     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
4460 $as_echo_n "checking for library containing dlopen... " >&6; }
4461 if test "${ac_cv_search_dlopen+set}" = set; then :
4462   $as_echo_n "(cached) " >&6
4463 else
4464   ac_func_search_save_LIBS=$LIBS
4465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4466 /* end confdefs.h.  */
4467
4468 /* Override any GCC internal prototype to avoid an error.
4469    Use char because int might match the return type of a GCC
4470    builtin and then its argument prototype would still apply.  */
4471 #ifdef __cplusplus
4472 extern "C"
4473 #endif
4474 char dlopen ();
4475 int
4476 main ()
4477 {
4478 return dlopen ();
4479   ;
4480   return 0;
4481 }
4482 _ACEOF
4483 for ac_lib in '' dl; do
4484   if test -z "$ac_lib"; then
4485     ac_res="none required"
4486   else
4487     ac_res=-l$ac_lib
4488     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4489   fi
4490   if ac_fn_c_try_link "$LINENO"; then :
4491   ac_cv_search_dlopen=$ac_res
4492 fi
4493 rm -f core conftest.err conftest.$ac_objext \
4494     conftest$ac_exeext
4495   if test "${ac_cv_search_dlopen+set}" = set; then :
4496   break
4497 fi
4498 done
4499 if test "${ac_cv_search_dlopen+set}" = set; then :
4500
4501 else
4502   ac_cv_search_dlopen=no
4503 fi
4504 rm conftest.$ac_ext
4505 LIBS=$ac_func_search_save_LIBS
4506 fi
4507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
4508 $as_echo "$ac_cv_search_dlopen" >&6; }
4509 ac_res=$ac_cv_search_dlopen
4510 if test "$ac_res" != no; then :
4511   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4512
4513 fi
4514
4515   fi
4516
4517
4518 case "${host}" in
4519   sparc-*-solaris*|i[3-7]86-*-solaris*)
4520     # On native 32bit sparc and ia32 solaris, large-file and procfs support
4521     # are mutually exclusive; and without procfs support, the bfd/ elf module
4522     # cannot provide certain routines such as elfcore_write_prpsinfo
4523     # or elfcore_write_prstatus.  So unless the user explicitly requested
4524     # large-file support through the --enable-largefile switch, disable
4525     # large-file support in favor of procfs support.
4526     test "${target}" = "${host}" -a "x$plugins" = xno \
4527       && : ${enable_largefile="no"}
4528     ;;
4529 esac
4530
4531 # Check whether --enable-largefile was given.
4532 if test "${enable_largefile+set}" = set; then :
4533   enableval=$enable_largefile;
4534 fi
4535
4536 if test "$enable_largefile" != no; then
4537
4538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4539 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4540 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4541   $as_echo_n "(cached) " >&6
4542 else
4543   ac_cv_sys_largefile_CC=no
4544      if test "$GCC" != yes; then
4545        ac_save_CC=$CC
4546        while :; do
4547          # IRIX 6.2 and later do not support large files by default,
4548          # so use the C compiler's -n32 option if that helps.
4549          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4550 /* end confdefs.h.  */
4551 #include <sys/types.h>
4552  /* Check that off_t can represent 2**63 - 1 correctly.
4553     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4554     since some C++ compilers masquerading as C compilers
4555     incorrectly reject 9223372036854775807.  */
4556 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4557   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4558                        && LARGE_OFF_T % 2147483647 == 1)
4559                       ? 1 : -1];
4560 int
4561 main ()
4562 {
4563
4564   ;
4565   return 0;
4566 }
4567 _ACEOF
4568          if ac_fn_c_try_compile "$LINENO"; then :
4569   break
4570 fi
4571 rm -f core conftest.err conftest.$ac_objext
4572          CC="$CC -n32"
4573          if ac_fn_c_try_compile "$LINENO"; then :
4574   ac_cv_sys_largefile_CC=' -n32'; break
4575 fi
4576 rm -f core conftest.err conftest.$ac_objext
4577          break
4578        done
4579        CC=$ac_save_CC
4580        rm -f conftest.$ac_ext
4581     fi
4582 fi
4583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4584 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4585   if test "$ac_cv_sys_largefile_CC" != no; then
4586     CC=$CC$ac_cv_sys_largefile_CC
4587   fi
4588
4589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4590 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4591 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4592   $as_echo_n "(cached) " >&6
4593 else
4594   while :; do
4595   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4596 /* end confdefs.h.  */
4597 #include <sys/types.h>
4598  /* Check that off_t can represent 2**63 - 1 correctly.
4599     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4600     since some C++ compilers masquerading as C compilers
4601     incorrectly reject 9223372036854775807.  */
4602 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4603   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4604                        && LARGE_OFF_T % 2147483647 == 1)
4605                       ? 1 : -1];
4606 int
4607 main ()
4608 {
4609
4610   ;
4611   return 0;
4612 }
4613 _ACEOF
4614 if ac_fn_c_try_compile "$LINENO"; then :
4615   ac_cv_sys_file_offset_bits=no; break
4616 fi
4617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4618   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4619 /* end confdefs.h.  */
4620 #define _FILE_OFFSET_BITS 64
4621 #include <sys/types.h>
4622  /* Check that off_t can represent 2**63 - 1 correctly.
4623     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4624     since some C++ compilers masquerading as C compilers
4625     incorrectly reject 9223372036854775807.  */
4626 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4627   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4628                        && LARGE_OFF_T % 2147483647 == 1)
4629                       ? 1 : -1];
4630 int
4631 main ()
4632 {
4633
4634   ;
4635   return 0;
4636 }
4637 _ACEOF
4638 if ac_fn_c_try_compile "$LINENO"; then :
4639   ac_cv_sys_file_offset_bits=64; break
4640 fi
4641 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4642   ac_cv_sys_file_offset_bits=unknown
4643   break
4644 done
4645 fi
4646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4647 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4648 case $ac_cv_sys_file_offset_bits in #(
4649   no | unknown) ;;
4650   *)
4651 cat >>confdefs.h <<_ACEOF
4652 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4653 _ACEOF
4654 ;;
4655 esac
4656 rm -rf conftest*
4657   if test $ac_cv_sys_file_offset_bits = unknown; then
4658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4659 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4660 if test "${ac_cv_sys_large_files+set}" = set; then :
4661   $as_echo_n "(cached) " >&6
4662 else
4663   while :; do
4664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4665 /* end confdefs.h.  */
4666 #include <sys/types.h>
4667  /* Check that off_t can represent 2**63 - 1 correctly.
4668     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4669     since some C++ compilers masquerading as C compilers
4670     incorrectly reject 9223372036854775807.  */
4671 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4672   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4673                        && LARGE_OFF_T % 2147483647 == 1)
4674                       ? 1 : -1];
4675 int
4676 main ()
4677 {
4678
4679   ;
4680   return 0;
4681 }
4682 _ACEOF
4683 if ac_fn_c_try_compile "$LINENO"; then :
4684   ac_cv_sys_large_files=no; break
4685 fi
4686 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4687   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4688 /* end confdefs.h.  */
4689 #define _LARGE_FILES 1
4690 #include <sys/types.h>
4691  /* Check that off_t can represent 2**63 - 1 correctly.
4692     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4693     since some C++ compilers masquerading as C compilers
4694     incorrectly reject 9223372036854775807.  */
4695 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4696   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4697                        && LARGE_OFF_T % 2147483647 == 1)
4698                       ? 1 : -1];
4699 int
4700 main ()
4701 {
4702
4703   ;
4704   return 0;
4705 }
4706 _ACEOF
4707 if ac_fn_c_try_compile "$LINENO"; then :
4708   ac_cv_sys_large_files=1; break
4709 fi
4710 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4711   ac_cv_sys_large_files=unknown
4712   break
4713 done
4714 fi
4715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4716 $as_echo "$ac_cv_sys_large_files" >&6; }
4717 case $ac_cv_sys_large_files in #(
4718   no | unknown) ;;
4719   *)
4720 cat >>confdefs.h <<_ACEOF
4721 #define _LARGE_FILES $ac_cv_sys_large_files
4722 _ACEOF
4723 ;;
4724 esac
4725 rm -rf conftest*
4726   fi
4727 fi
4728
4729
4730
4731
4732
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4734 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4735 if test "${am_cv_prog_cc_stdc+set}" = set; then :
4736   $as_echo_n "(cached) " >&6
4737 else
4738   am_cv_prog_cc_stdc=no
4739 ac_save_CC="$CC"
4740 # Don't try gcc -ansi; that turns off useful extensions and
4741 # breaks some systems' header files.
4742 # AIX                   -qlanglvl=ansi
4743 # Ultrix and OSF/1      -std1
4744 # HP-UX 10.20 and later -Ae
4745 # HP-UX older versions  -Aa -D_HPUX_SOURCE
4746 # SVR4                  -Xc -D__EXTENSIONS__
4747 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4748 do
4749   CC="$ac_save_CC $ac_arg"
4750   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4751 /* end confdefs.h.  */
4752 #include <stdarg.h>
4753 #include <stdio.h>
4754 #include <sys/types.h>
4755 #include <sys/stat.h>
4756 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4757 struct buf { int x; };
4758 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4759 static char *e (p, i)
4760      char **p;
4761      int i;
4762 {
4763   return p[i];
4764 }
4765 static char *f (char * (*g) (char **, int), char **p, ...)
4766 {
4767   char *s;
4768   va_list v;
4769   va_start (v,p);
4770   s = g (p, va_arg (v,int));
4771   va_end (v);
4772   return s;
4773 }
4774 int test (int i, double x);
4775 struct s1 {int (*f) (int a);};
4776 struct s2 {int (*f) (double a);};
4777 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4778 int argc;
4779 char **argv;
4780
4781 int
4782 main ()
4783 {
4784
4785 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4786
4787   ;
4788   return 0;
4789 }
4790 _ACEOF
4791 if ac_fn_c_try_compile "$LINENO"; then :
4792   am_cv_prog_cc_stdc="$ac_arg"; break
4793 fi
4794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4795 done
4796 CC="$ac_save_CC"
4797
4798 fi
4799
4800 if test -z "$am_cv_prog_cc_stdc"; then
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4802 $as_echo "none needed" >&6; }
4803 else
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
4805 $as_echo "$am_cv_prog_cc_stdc" >&6; }
4806 fi
4807 case "x$am_cv_prog_cc_stdc" in
4808   x|xno) ;;
4809   *) CC="$CC $am_cv_prog_cc_stdc" ;;
4810 esac
4811
4812 # expand $ac_aux_dir to an absolute path
4813 am_aux_dir=`cd $ac_aux_dir && pwd`
4814
4815 if test x"${install_sh}" != xset; then
4816   case $am_aux_dir in
4817   *\ * | *\     *)
4818     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
4819   *)
4820     install_sh="\${SHELL} $am_aux_dir/install-sh"
4821   esac
4822 fi
4823
4824 # Installed binaries are usually stripped using `strip' when the user
4825 # run `make install-strip'.  However `strip' might not be the right
4826 # tool to use in cross-compilation environments, therefore Automake
4827 # will honor the `STRIP' environment variable to overrule this program.
4828 if test "$cross_compiling" != no; then
4829   if test -n "$ac_tool_prefix"; then
4830   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
4831 set dummy ${ac_tool_prefix}strip; ac_word=$2
4832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4833 $as_echo_n "checking for $ac_word... " >&6; }
4834 if test "${ac_cv_prog_STRIP+set}" = set; then :
4835   $as_echo_n "(cached) " >&6
4836 else
4837   if test -n "$STRIP"; then
4838   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
4839 else
4840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4841 for as_dir in $PATH
4842 do
4843   IFS=$as_save_IFS
4844   test -z "$as_dir" && as_dir=.
4845     for ac_exec_ext in '' $ac_executable_extensions; do
4846   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4847     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
4848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4849     break 2
4850   fi
4851 done
4852   done
4853 IFS=$as_save_IFS
4854
4855 fi
4856 fi
4857 STRIP=$ac_cv_prog_STRIP
4858 if test -n "$STRIP"; then
4859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
4860 $as_echo "$STRIP" >&6; }
4861 else
4862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4863 $as_echo "no" >&6; }
4864 fi
4865
4866
4867 fi
4868 if test -z "$ac_cv_prog_STRIP"; then
4869   ac_ct_STRIP=$STRIP
4870   # Extract the first word of "strip", so it can be a program name with args.
4871 set dummy strip; ac_word=$2
4872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4873 $as_echo_n "checking for $ac_word... " >&6; }
4874 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
4875   $as_echo_n "(cached) " >&6
4876 else
4877   if test -n "$ac_ct_STRIP"; then
4878   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
4879 else
4880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4881 for as_dir in $PATH
4882 do
4883   IFS=$as_save_IFS
4884   test -z "$as_dir" && as_dir=.
4885     for ac_exec_ext in '' $ac_executable_extensions; do
4886   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4887     ac_cv_prog_ac_ct_STRIP="strip"
4888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4889     break 2
4890   fi
4891 done
4892   done
4893 IFS=$as_save_IFS
4894
4895 fi
4896 fi
4897 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
4898 if test -n "$ac_ct_STRIP"; then
4899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
4900 $as_echo "$ac_ct_STRIP" >&6; }
4901 else
4902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4903 $as_echo "no" >&6; }
4904 fi
4905
4906   if test "x$ac_ct_STRIP" = x; then
4907     STRIP=":"
4908   else
4909     case $cross_compiling:$ac_tool_warned in
4910 yes:)
4911 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4912 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4913 ac_tool_warned=yes ;;
4914 esac
4915     STRIP=$ac_ct_STRIP
4916   fi
4917 else
4918   STRIP="$ac_cv_prog_STRIP"
4919 fi
4920
4921 fi
4922 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
4923
4924
4925 ac_aux_dir=
4926 for ac_dir in .. "$srcdir"/..; do
4927   for ac_t in install-sh install.sh shtool; do
4928     if test -f "$ac_dir/$ac_t"; then
4929       ac_aux_dir=$ac_dir
4930       ac_install_sh="$ac_aux_dir/$ac_t -c"
4931       break 2
4932     fi
4933   done
4934 done
4935 if test -z "$ac_aux_dir"; then
4936   as_fn_error "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
4937 fi
4938
4939 # These three variables are undocumented and unsupported,
4940 # and are intended to be withdrawn in a future Autoconf release.
4941 # They can cause serious problems if a builder's source tree is in a directory
4942 # whose full name contains unusual characters.
4943 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4944 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4945 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4946
4947
4948
4949 test "$program_prefix" != NONE &&
4950   program_transform_name="s&^&$program_prefix&;$program_transform_name"
4951 # Use a double $ so make ignores it.
4952 test "$program_suffix" != NONE &&
4953   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
4954 # Double any \ or $.
4955 # By default was `s,x,x', remove it if useless.
4956 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
4957 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
4958
4959
4960 # We require a C++11 compiler.  Check if one is available, and if
4961 # necessary, set CXX_DIALECT to some -std=xxx switch.
4962
4963       ax_cxx_compile_cxx11_required=true
4964   ac_ext=cpp
4965 ac_cpp='$CXXCPP $CPPFLAGS'
4966 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4967 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4968 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4969   CXX_DIALECT=""
4970   ac_success=no
4971   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features by default" >&5
4972 $as_echo_n "checking whether $CXX supports C++11 features by default... " >&6; }
4973 if test "${ax_cv_cxx_compile_cxx11+set}" = set; then :
4974   $as_echo_n "(cached) " >&6
4975 else
4976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4977 /* end confdefs.h.  */
4978
4979
4980 // If the compiler admits that it is not ready for C++11, why torture it?
4981 // Hopefully, this will speed up the test.
4982
4983 #ifndef __cplusplus
4984
4985 #error "This is not a C++ compiler"
4986
4987 #elif __cplusplus < 201103L
4988
4989 #error "This is not a C++11 compiler"
4990
4991 #else
4992
4993 namespace cxx11
4994 {
4995
4996   namespace test_static_assert
4997   {
4998
4999     template <typename T>
5000     struct check
5001     {
5002       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5003     };
5004
5005   }
5006
5007   namespace test_final_override
5008   {
5009
5010     struct Base
5011     {
5012       virtual void f() {}
5013     };
5014
5015     struct Derived : public Base
5016     {
5017       virtual void f() override {}
5018     };
5019
5020   }
5021
5022   namespace test_double_right_angle_brackets
5023   {
5024
5025     template < typename T >
5026     struct check {};
5027
5028     typedef check<void> single_type;
5029     typedef check<check<void>> double_type;
5030     typedef check<check<check<void>>> triple_type;
5031     typedef check<check<check<check<void>>>> quadruple_type;
5032
5033   }
5034
5035   namespace test_decltype
5036   {
5037
5038     int
5039     f()
5040     {
5041       int a = 1;
5042       decltype(a) b = 2;
5043       return a + b;
5044     }
5045
5046   }
5047
5048   namespace test_type_deduction
5049   {
5050
5051     template < typename T1, typename T2 >
5052     struct is_same
5053     {
5054       static const bool value = false;
5055     };
5056
5057     template < typename T >
5058     struct is_same<T, T>
5059     {
5060       static const bool value = true;
5061     };
5062
5063     template < typename T1, typename T2 >
5064     auto
5065     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5066     {
5067       return a1 + a2;
5068     }
5069
5070     int
5071     test(const int c, volatile int v)
5072     {
5073       static_assert(is_same<int, decltype(0)>::value == true, "");
5074       static_assert(is_same<int, decltype(c)>::value == false, "");
5075       static_assert(is_same<int, decltype(v)>::value == false, "");
5076       auto ac = c;
5077       auto av = v;
5078       auto sumi = ac + av + 'x';
5079       auto sumf = ac + av + 1.0;
5080       static_assert(is_same<int, decltype(ac)>::value == true, "");
5081       static_assert(is_same<int, decltype(av)>::value == true, "");
5082       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5083       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5084       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5085       return (sumf > 0.0) ? sumi : add(c, v);
5086     }
5087
5088   }
5089
5090   namespace test_noexcept
5091   {
5092
5093     int f() { return 0; }
5094     int g() noexcept { return 0; }
5095
5096     static_assert(noexcept(f()) == false, "");
5097     static_assert(noexcept(g()) == true, "");
5098
5099   }
5100
5101   namespace test_constexpr
5102   {
5103
5104     template < typename CharT >
5105     unsigned long constexpr
5106     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5107     {
5108       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5109     }
5110
5111     template < typename CharT >
5112     unsigned long constexpr
5113     strlen_c(const CharT *const s) noexcept
5114     {
5115       return strlen_c_r(s, 0UL);
5116     }
5117
5118     static_assert(strlen_c("") == 0UL, "");
5119     static_assert(strlen_c("1") == 1UL, "");
5120     static_assert(strlen_c("example") == 7UL, "");
5121     static_assert(strlen_c("another\0example") == 7UL, "");
5122
5123   }
5124
5125   namespace test_rvalue_references
5126   {
5127
5128     template < int N >
5129     struct answer
5130     {
5131       static constexpr int value = N;
5132     };
5133
5134     answer<1> f(int&)       { return answer<1>(); }
5135     answer<2> f(const int&) { return answer<2>(); }
5136     answer<3> f(int&&)      { return answer<3>(); }
5137
5138     void
5139     test()
5140     {
5141       int i = 0;
5142       const int c = 0;
5143       static_assert(decltype(f(i))::value == 1, "");
5144       static_assert(decltype(f(c))::value == 2, "");
5145       static_assert(decltype(f(0))::value == 3, "");
5146     }
5147
5148   }
5149
5150   namespace test_uniform_initialization
5151   {
5152
5153     struct test
5154     {
5155       static const int zero {};
5156       static const int one {1};
5157     };
5158
5159     static_assert(test::zero == 0, "");
5160     static_assert(test::one == 1, "");
5161
5162   }
5163
5164   namespace test_lambdas
5165   {
5166
5167     void
5168     test1()
5169     {
5170       auto lambda1 = [](){};
5171       auto lambda2 = lambda1;
5172       lambda1();
5173       lambda2();
5174     }
5175
5176     int
5177     test2()
5178     {
5179       auto a = [](int i, int j){ return i + j; }(1, 2);
5180       auto b = []() -> int { return '0'; }();
5181       auto c = [=](){ return a + b; }();
5182       auto d = [&](){ return c; }();
5183       auto e = [a, &b](int x) mutable {
5184         const auto identity = [](int y){ return y; };
5185         for (auto i = 0; i < a; ++i)
5186           a += b--;
5187         return x + identity(a + b);
5188       }(0);
5189       return a + b + c + d + e;
5190     }
5191
5192     int
5193     test3()
5194     {
5195       const auto nullary = [](){ return 0; };
5196       const auto unary = [](int x){ return x; };
5197       using nullary_t = decltype(nullary);
5198       using unary_t = decltype(unary);
5199       const auto higher1st = [](nullary_t f){ return f(); };
5200       const auto higher2nd = [unary](nullary_t f1){
5201         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5202       };
5203       return higher1st(nullary) + higher2nd(nullary)(unary);
5204     }
5205
5206   }
5207
5208   namespace test_variadic_templates
5209   {
5210
5211     template <int...>
5212     struct sum;
5213
5214     template <int N0, int... N1toN>
5215     struct sum<N0, N1toN...>
5216     {
5217       static constexpr auto value = N0 + sum<N1toN...>::value;
5218     };
5219
5220     template <>
5221     struct sum<>
5222     {
5223       static constexpr auto value = 0;
5224     };
5225
5226     static_assert(sum<>::value == 0, "");
5227     static_assert(sum<1>::value == 1, "");
5228     static_assert(sum<23>::value == 23, "");
5229     static_assert(sum<1, 2>::value == 3, "");
5230     static_assert(sum<5, 5, 11>::value == 21, "");
5231     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5232
5233   }
5234
5235   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5236   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5237   // because of this.
5238   namespace test_template_alias_sfinae
5239   {
5240
5241     struct foo {};
5242
5243     template<typename T>
5244     using member = typename T::member_type;
5245
5246     template<typename T>
5247     void func(...) {}
5248
5249     template<typename T>
5250     void func(member<T>*) {}
5251
5252     void test();
5253
5254     void test() { func<foo>(0); }
5255
5256   }
5257
5258 }  // namespace cxx11
5259
5260 #endif  // __cplusplus >= 201103L
5261
5262
5263
5264 _ACEOF
5265 if ac_fn_cxx_try_compile "$LINENO"; then :
5266   ax_cv_cxx_compile_cxx11=yes
5267 else
5268   ax_cv_cxx_compile_cxx11=no
5269 fi
5270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5271 fi
5272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_cxx_compile_cxx11" >&5
5273 $as_echo "$ax_cv_cxx_compile_cxx11" >&6; }
5274   if test x$ax_cv_cxx_compile_cxx11 = xyes; then
5275     ac_success=yes
5276   fi
5277
5278     if test x$ac_success = xno; then
5279     for switch in -std=gnu++11 -std=gnu++0x; do
5280       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5281       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5282 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5283 if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5284   $as_echo_n "(cached) " >&6
5285 else
5286   ac_save_CXX="$CXX"
5287          CXX="$CXX $switch"
5288          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5289 /* end confdefs.h.  */
5290
5291
5292 // If the compiler admits that it is not ready for C++11, why torture it?
5293 // Hopefully, this will speed up the test.
5294
5295 #ifndef __cplusplus
5296
5297 #error "This is not a C++ compiler"
5298
5299 #elif __cplusplus < 201103L
5300
5301 #error "This is not a C++11 compiler"
5302
5303 #else
5304
5305 namespace cxx11
5306 {
5307
5308   namespace test_static_assert
5309   {
5310
5311     template <typename T>
5312     struct check
5313     {
5314       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5315     };
5316
5317   }
5318
5319   namespace test_final_override
5320   {
5321
5322     struct Base
5323     {
5324       virtual void f() {}
5325     };
5326
5327     struct Derived : public Base
5328     {
5329       virtual void f() override {}
5330     };
5331
5332   }
5333
5334   namespace test_double_right_angle_brackets
5335   {
5336
5337     template < typename T >
5338     struct check {};
5339
5340     typedef check<void> single_type;
5341     typedef check<check<void>> double_type;
5342     typedef check<check<check<void>>> triple_type;
5343     typedef check<check<check<check<void>>>> quadruple_type;
5344
5345   }
5346
5347   namespace test_decltype
5348   {
5349
5350     int
5351     f()
5352     {
5353       int a = 1;
5354       decltype(a) b = 2;
5355       return a + b;
5356     }
5357
5358   }
5359
5360   namespace test_type_deduction
5361   {
5362
5363     template < typename T1, typename T2 >
5364     struct is_same
5365     {
5366       static const bool value = false;
5367     };
5368
5369     template < typename T >
5370     struct is_same<T, T>
5371     {
5372       static const bool value = true;
5373     };
5374
5375     template < typename T1, typename T2 >
5376     auto
5377     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5378     {
5379       return a1 + a2;
5380     }
5381
5382     int
5383     test(const int c, volatile int v)
5384     {
5385       static_assert(is_same<int, decltype(0)>::value == true, "");
5386       static_assert(is_same<int, decltype(c)>::value == false, "");
5387       static_assert(is_same<int, decltype(v)>::value == false, "");
5388       auto ac = c;
5389       auto av = v;
5390       auto sumi = ac + av + 'x';
5391       auto sumf = ac + av + 1.0;
5392       static_assert(is_same<int, decltype(ac)>::value == true, "");
5393       static_assert(is_same<int, decltype(av)>::value == true, "");
5394       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5395       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5396       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5397       return (sumf > 0.0) ? sumi : add(c, v);
5398     }
5399
5400   }
5401
5402   namespace test_noexcept
5403   {
5404
5405     int f() { return 0; }
5406     int g() noexcept { return 0; }
5407
5408     static_assert(noexcept(f()) == false, "");
5409     static_assert(noexcept(g()) == true, "");
5410
5411   }
5412
5413   namespace test_constexpr
5414   {
5415
5416     template < typename CharT >
5417     unsigned long constexpr
5418     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5419     {
5420       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5421     }
5422
5423     template < typename CharT >
5424     unsigned long constexpr
5425     strlen_c(const CharT *const s) noexcept
5426     {
5427       return strlen_c_r(s, 0UL);
5428     }
5429
5430     static_assert(strlen_c("") == 0UL, "");
5431     static_assert(strlen_c("1") == 1UL, "");
5432     static_assert(strlen_c("example") == 7UL, "");
5433     static_assert(strlen_c("another\0example") == 7UL, "");
5434
5435   }
5436
5437   namespace test_rvalue_references
5438   {
5439
5440     template < int N >
5441     struct answer
5442     {
5443       static constexpr int value = N;
5444     };
5445
5446     answer<1> f(int&)       { return answer<1>(); }
5447     answer<2> f(const int&) { return answer<2>(); }
5448     answer<3> f(int&&)      { return answer<3>(); }
5449
5450     void
5451     test()
5452     {
5453       int i = 0;
5454       const int c = 0;
5455       static_assert(decltype(f(i))::value == 1, "");
5456       static_assert(decltype(f(c))::value == 2, "");
5457       static_assert(decltype(f(0))::value == 3, "");
5458     }
5459
5460   }
5461
5462   namespace test_uniform_initialization
5463   {
5464
5465     struct test
5466     {
5467       static const int zero {};
5468       static const int one {1};
5469     };
5470
5471     static_assert(test::zero == 0, "");
5472     static_assert(test::one == 1, "");
5473
5474   }
5475
5476   namespace test_lambdas
5477   {
5478
5479     void
5480     test1()
5481     {
5482       auto lambda1 = [](){};
5483       auto lambda2 = lambda1;
5484       lambda1();
5485       lambda2();
5486     }
5487
5488     int
5489     test2()
5490     {
5491       auto a = [](int i, int j){ return i + j; }(1, 2);
5492       auto b = []() -> int { return '0'; }();
5493       auto c = [=](){ return a + b; }();
5494       auto d = [&](){ return c; }();
5495       auto e = [a, &b](int x) mutable {
5496         const auto identity = [](int y){ return y; };
5497         for (auto i = 0; i < a; ++i)
5498           a += b--;
5499         return x + identity(a + b);
5500       }(0);
5501       return a + b + c + d + e;
5502     }
5503
5504     int
5505     test3()
5506     {
5507       const auto nullary = [](){ return 0; };
5508       const auto unary = [](int x){ return x; };
5509       using nullary_t = decltype(nullary);
5510       using unary_t = decltype(unary);
5511       const auto higher1st = [](nullary_t f){ return f(); };
5512       const auto higher2nd = [unary](nullary_t f1){
5513         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5514       };
5515       return higher1st(nullary) + higher2nd(nullary)(unary);
5516     }
5517
5518   }
5519
5520   namespace test_variadic_templates
5521   {
5522
5523     template <int...>
5524     struct sum;
5525
5526     template <int N0, int... N1toN>
5527     struct sum<N0, N1toN...>
5528     {
5529       static constexpr auto value = N0 + sum<N1toN...>::value;
5530     };
5531
5532     template <>
5533     struct sum<>
5534     {
5535       static constexpr auto value = 0;
5536     };
5537
5538     static_assert(sum<>::value == 0, "");
5539     static_assert(sum<1>::value == 1, "");
5540     static_assert(sum<23>::value == 23, "");
5541     static_assert(sum<1, 2>::value == 3, "");
5542     static_assert(sum<5, 5, 11>::value == 21, "");
5543     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5544
5545   }
5546
5547   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5548   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5549   // because of this.
5550   namespace test_template_alias_sfinae
5551   {
5552
5553     struct foo {};
5554
5555     template<typename T>
5556     using member = typename T::member_type;
5557
5558     template<typename T>
5559     void func(...) {}
5560
5561     template<typename T>
5562     void func(member<T>*) {}
5563
5564     void test();
5565
5566     void test() { func<foo>(0); }
5567
5568   }
5569
5570 }  // namespace cxx11
5571
5572 #endif  // __cplusplus >= 201103L
5573
5574
5575
5576 _ACEOF
5577 if ac_fn_cxx_try_compile "$LINENO"; then :
5578   eval $cachevar=yes
5579 else
5580   eval $cachevar=no
5581 fi
5582 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5583          CXX="$ac_save_CXX"
5584 fi
5585 eval ac_res=\$$cachevar
5586                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5587 $as_echo "$ac_res" >&6; }
5588       if eval test x\$$cachevar = xyes; then
5589         CXX_DIALECT="$switch"
5590         ac_success=yes
5591         break
5592       fi
5593     done
5594   fi
5595
5596     if test x$ac_success = xno; then
5597                 for switch in -std=c++11 -std=c++0x +std=c++11 "-h std=c++11"; do
5598       cachevar=`$as_echo "ax_cv_cxx_compile_cxx11_$switch" | $as_tr_sh`
5599       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports C++11 features with $switch" >&5
5600 $as_echo_n "checking whether $CXX supports C++11 features with $switch... " >&6; }
5601 if { as_var=$cachevar; eval "test \"\${$as_var+set}\" = set"; }; then :
5602   $as_echo_n "(cached) " >&6
5603 else
5604   ac_save_CXX="$CXX"
5605          CXX="$CXX $switch"
5606          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5607 /* end confdefs.h.  */
5608
5609
5610 // If the compiler admits that it is not ready for C++11, why torture it?
5611 // Hopefully, this will speed up the test.
5612
5613 #ifndef __cplusplus
5614
5615 #error "This is not a C++ compiler"
5616
5617 #elif __cplusplus < 201103L
5618
5619 #error "This is not a C++11 compiler"
5620
5621 #else
5622
5623 namespace cxx11
5624 {
5625
5626   namespace test_static_assert
5627   {
5628
5629     template <typename T>
5630     struct check
5631     {
5632       static_assert(sizeof(int) <= sizeof(T), "not big enough");
5633     };
5634
5635   }
5636
5637   namespace test_final_override
5638   {
5639
5640     struct Base
5641     {
5642       virtual void f() {}
5643     };
5644
5645     struct Derived : public Base
5646     {
5647       virtual void f() override {}
5648     };
5649
5650   }
5651
5652   namespace test_double_right_angle_brackets
5653   {
5654
5655     template < typename T >
5656     struct check {};
5657
5658     typedef check<void> single_type;
5659     typedef check<check<void>> double_type;
5660     typedef check<check<check<void>>> triple_type;
5661     typedef check<check<check<check<void>>>> quadruple_type;
5662
5663   }
5664
5665   namespace test_decltype
5666   {
5667
5668     int
5669     f()
5670     {
5671       int a = 1;
5672       decltype(a) b = 2;
5673       return a + b;
5674     }
5675
5676   }
5677
5678   namespace test_type_deduction
5679   {
5680
5681     template < typename T1, typename T2 >
5682     struct is_same
5683     {
5684       static const bool value = false;
5685     };
5686
5687     template < typename T >
5688     struct is_same<T, T>
5689     {
5690       static const bool value = true;
5691     };
5692
5693     template < typename T1, typename T2 >
5694     auto
5695     add(T1 a1, T2 a2) -> decltype(a1 + a2)
5696     {
5697       return a1 + a2;
5698     }
5699
5700     int
5701     test(const int c, volatile int v)
5702     {
5703       static_assert(is_same<int, decltype(0)>::value == true, "");
5704       static_assert(is_same<int, decltype(c)>::value == false, "");
5705       static_assert(is_same<int, decltype(v)>::value == false, "");
5706       auto ac = c;
5707       auto av = v;
5708       auto sumi = ac + av + 'x';
5709       auto sumf = ac + av + 1.0;
5710       static_assert(is_same<int, decltype(ac)>::value == true, "");
5711       static_assert(is_same<int, decltype(av)>::value == true, "");
5712       static_assert(is_same<int, decltype(sumi)>::value == true, "");
5713       static_assert(is_same<int, decltype(sumf)>::value == false, "");
5714       static_assert(is_same<int, decltype(add(c, v))>::value == true, "");
5715       return (sumf > 0.0) ? sumi : add(c, v);
5716     }
5717
5718   }
5719
5720   namespace test_noexcept
5721   {
5722
5723     int f() { return 0; }
5724     int g() noexcept { return 0; }
5725
5726     static_assert(noexcept(f()) == false, "");
5727     static_assert(noexcept(g()) == true, "");
5728
5729   }
5730
5731   namespace test_constexpr
5732   {
5733
5734     template < typename CharT >
5735     unsigned long constexpr
5736     strlen_c_r(const CharT *const s, const unsigned long acc) noexcept
5737     {
5738       return *s ? strlen_c_r(s + 1, acc + 1) : acc;
5739     }
5740
5741     template < typename CharT >
5742     unsigned long constexpr
5743     strlen_c(const CharT *const s) noexcept
5744     {
5745       return strlen_c_r(s, 0UL);
5746     }
5747
5748     static_assert(strlen_c("") == 0UL, "");
5749     static_assert(strlen_c("1") == 1UL, "");
5750     static_assert(strlen_c("example") == 7UL, "");
5751     static_assert(strlen_c("another\0example") == 7UL, "");
5752
5753   }
5754
5755   namespace test_rvalue_references
5756   {
5757
5758     template < int N >
5759     struct answer
5760     {
5761       static constexpr int value = N;
5762     };
5763
5764     answer<1> f(int&)       { return answer<1>(); }
5765     answer<2> f(const int&) { return answer<2>(); }
5766     answer<3> f(int&&)      { return answer<3>(); }
5767
5768     void
5769     test()
5770     {
5771       int i = 0;
5772       const int c = 0;
5773       static_assert(decltype(f(i))::value == 1, "");
5774       static_assert(decltype(f(c))::value == 2, "");
5775       static_assert(decltype(f(0))::value == 3, "");
5776     }
5777
5778   }
5779
5780   namespace test_uniform_initialization
5781   {
5782
5783     struct test
5784     {
5785       static const int zero {};
5786       static const int one {1};
5787     };
5788
5789     static_assert(test::zero == 0, "");
5790     static_assert(test::one == 1, "");
5791
5792   }
5793
5794   namespace test_lambdas
5795   {
5796
5797     void
5798     test1()
5799     {
5800       auto lambda1 = [](){};
5801       auto lambda2 = lambda1;
5802       lambda1();
5803       lambda2();
5804     }
5805
5806     int
5807     test2()
5808     {
5809       auto a = [](int i, int j){ return i + j; }(1, 2);
5810       auto b = []() -> int { return '0'; }();
5811       auto c = [=](){ return a + b; }();
5812       auto d = [&](){ return c; }();
5813       auto e = [a, &b](int x) mutable {
5814         const auto identity = [](int y){ return y; };
5815         for (auto i = 0; i < a; ++i)
5816           a += b--;
5817         return x + identity(a + b);
5818       }(0);
5819       return a + b + c + d + e;
5820     }
5821
5822     int
5823     test3()
5824     {
5825       const auto nullary = [](){ return 0; };
5826       const auto unary = [](int x){ return x; };
5827       using nullary_t = decltype(nullary);
5828       using unary_t = decltype(unary);
5829       const auto higher1st = [](nullary_t f){ return f(); };
5830       const auto higher2nd = [unary](nullary_t f1){
5831         return [unary, f1](unary_t f2){ return f2(unary(f1())); };
5832       };
5833       return higher1st(nullary) + higher2nd(nullary)(unary);
5834     }
5835
5836   }
5837
5838   namespace test_variadic_templates
5839   {
5840
5841     template <int...>
5842     struct sum;
5843
5844     template <int N0, int... N1toN>
5845     struct sum<N0, N1toN...>
5846     {
5847       static constexpr auto value = N0 + sum<N1toN...>::value;
5848     };
5849
5850     template <>
5851     struct sum<>
5852     {
5853       static constexpr auto value = 0;
5854     };
5855
5856     static_assert(sum<>::value == 0, "");
5857     static_assert(sum<1>::value == 1, "");
5858     static_assert(sum<23>::value == 23, "");
5859     static_assert(sum<1, 2>::value == 3, "");
5860     static_assert(sum<5, 5, 11>::value == 21, "");
5861     static_assert(sum<2, 3, 5, 7, 11, 13>::value == 41, "");
5862
5863   }
5864
5865   // http://stackoverflow.com/questions/13728184/template-aliases-and-sfinae
5866   // Clang 3.1 fails with headers of libstd++ 4.8.3 when using std::function
5867   // because of this.
5868   namespace test_template_alias_sfinae
5869   {
5870
5871     struct foo {};
5872
5873     template<typename T>
5874     using member = typename T::member_type;
5875
5876     template<typename T>
5877     void func(...) {}
5878
5879     template<typename T>
5880     void func(member<T>*) {}
5881
5882     void test();
5883
5884     void test() { func<foo>(0); }
5885
5886   }
5887
5888 }  // namespace cxx11
5889
5890 #endif  // __cplusplus >= 201103L
5891
5892
5893
5894 _ACEOF
5895 if ac_fn_cxx_try_compile "$LINENO"; then :
5896   eval $cachevar=yes
5897 else
5898   eval $cachevar=no
5899 fi
5900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5901          CXX="$ac_save_CXX"
5902 fi
5903 eval ac_res=\$$cachevar
5904                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5905 $as_echo "$ac_res" >&6; }
5906       if eval test x\$$cachevar = xyes; then
5907         CXX_DIALECT="$switch"
5908         ac_success=yes
5909         break
5910       fi
5911     done
5912   fi
5913   ac_ext=c
5914 ac_cpp='$CPP $CPPFLAGS'
5915 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5916 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5917 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5918
5919   if test x$ax_cxx_compile_cxx11_required = xtrue; then
5920     if test x$ac_success = xno; then
5921       as_fn_error "*** A compiler with support for C++11 language features is required." "$LINENO" 5
5922     fi
5923   fi
5924   if test x$ac_success = xno; then
5925     HAVE_CXX11=0
5926     { $as_echo "$as_me:${as_lineno-$LINENO}: No compiler with C++11 support was found" >&5
5927 $as_echo "$as_me: No compiler with C++11 support was found" >&6;}
5928   else
5929     HAVE_CXX11=1
5930
5931 $as_echo "#define HAVE_CXX11 1" >>confdefs.h
5932
5933   fi
5934
5935
5936
5937
5938 # Dependency checking.
5939 rm -rf .tst 2>/dev/null
5940 mkdir .tst 2>/dev/null
5941 if test -d .tst; then
5942   am__leading_dot=.
5943 else
5944   am__leading_dot=_
5945 fi
5946 rmdir .tst 2>/dev/null
5947
5948 DEPDIR="${am__leading_dot}deps"
5949
5950 ac_config_commands="$ac_config_commands depdir"
5951
5952
5953 # Create sub-directories for objects and dependencies.
5954 CONFIG_SRC_SUBDIR="arch"
5955
5956
5957 ac_config_commands="$ac_config_commands gdbdepdir"
5958
5959
5960 depcc="$CC"   am_compiler_list=
5961
5962 am_depcomp=$ac_aux_dir/depcomp
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
5964 $as_echo_n "checking dependency style of $depcc... " >&6; }
5965 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
5966   $as_echo_n "(cached) " >&6
5967 else
5968   if test -f "$am_depcomp"; then
5969   # We make a subdir and do the tests there.  Otherwise we can end up
5970   # making bogus files that we don't know about and never remove.  For
5971   # instance it was reported that on HP-UX the gcc test will end up
5972   # making a dummy file named `D' -- because `-MD' means `put the output
5973   # in D'.
5974   mkdir conftest.dir
5975   # Copy depcomp to subdir because otherwise we won't find it if we're
5976   # using a relative directory.
5977   cp "$am_depcomp" conftest.dir
5978   cd conftest.dir
5979   # We will build objects and dependencies in a subdirectory because
5980   # it helps to detect inapplicable dependency modes.  For instance
5981   # both Tru64's cc and ICC support -MD to output dependencies as a
5982   # side effect of compilation, but ICC will put the dependencies in
5983   # the current directory while Tru64 will put them in the object
5984   # directory.
5985   mkdir sub
5986
5987   am_cv_CC_dependencies_compiler_type=none
5988   if test "$am_compiler_list" = ""; then
5989      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
5990   fi
5991   for depmode in $am_compiler_list; do
5992     if test $depmode = none; then break; fi
5993
5994     $as_echo "$as_me:$LINENO: trying $depmode" >&5
5995     # Setup a source with many dependencies, because some compilers
5996     # like to wrap large dependency lists on column 80 (with \), and
5997     # we should not choose a depcomp mode which is confused by this.
5998     #
5999     # We need to recreate these files for each test, as the compiler may
6000     # overwrite some of them when testing with obscure command lines.
6001     # This happens at least with the AIX C compiler.
6002     : > sub/conftest.c
6003     for i in 1 2 3 4 5 6; do
6004       echo '#include "conftst'$i'.h"' >> sub/conftest.c
6005       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
6006       # Solaris 8's {/usr,}/bin/sh.
6007       touch sub/conftst$i.h
6008     done
6009     echo "include sub/conftest.Po" > confmf
6010
6011     # We check with `-c' and `-o' for the sake of the "dashmstdout"
6012     # mode.  It turns out that the SunPro C++ compiler does not properly
6013     # handle `-M -o', and we need to detect this.
6014     depcmd="depmode=$depmode \
6015        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
6016        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
6017        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
6018     echo "| $depcmd" | sed -e 's/  */ /g' >&5
6019     if env $depcmd > conftest.err 2>&1 &&
6020        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
6021        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
6022        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
6023       # icc doesn't choke on unknown options, it will just issue warnings
6024       # or remarks (even with -Werror).  So we grep stderr for any message
6025       # that says an option was ignored or not supported.
6026       # When given -MP, icc 7.0 and 7.1 complain thusly:
6027       #   icc: Command line warning: ignoring option '-M'; no argument required
6028       # The diagnosis changed in icc 8.0:
6029       #   icc: Command line remark: option '-MP' not supported
6030       if (grep 'ignoring option' conftest.err ||
6031           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
6032         am_cv_CC_dependencies_compiler_type=$depmode
6033         $as_echo "$as_me:$LINENO: success" >&5
6034         break
6035       fi
6036     fi
6037     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
6038     sed -e 's/^/| /' < conftest.err >&5
6039   done
6040
6041   cd ..
6042   rm -rf conftest.dir
6043 else
6044   am_cv_CC_dependencies_compiler_type=none
6045 fi
6046
6047 fi
6048 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
6049 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
6050 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
6051 then as_fn_error "no usable dependency style found" "$LINENO" 5
6052 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
6053
6054 fi
6055
6056
6057 gnulib_extra_configure_args=
6058 # If large-file support is disabled, make sure gnulib does the same.
6059 if test "$enable_largefile" = no; then
6060 gnulib_extra_configure_args="$gnulib_extra_configure_args --disable-largefile"
6061 fi
6062
6063 # Configure gnulib.  We need to build gnulib under some other
6064 # directory not "gnulib", to avoid the problem of both GDB and
6065 # GDBserver wanting to build it in the same directory, when building
6066 # in the source dir.
6067
6068   in_src="gnulib"
6069   in_build="build-gnulib"
6070   in_extra_args="$gnulib_extra_configure_args"
6071
6072   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
6073   # so they do not pile up.
6074   ac_sub_configure_args=
6075   ac_prev=
6076   eval "set x $ac_configure_args"
6077   shift
6078   for ac_arg
6079   do
6080     if test -n "$ac_prev"; then
6081       ac_prev=
6082       continue
6083     fi
6084     case $ac_arg in
6085     -cache-file | --cache-file | --cache-fil | --cache-fi \
6086     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
6087       ac_prev=cache_file ;;
6088     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
6089     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
6090     | --c=*)
6091       ;;
6092     --config-cache | -C)
6093       ;;
6094     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
6095       ac_prev=srcdir ;;
6096     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
6097       ;;
6098     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
6099       ac_prev=prefix ;;
6100     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
6101       ;;
6102     --disable-option-checking)
6103       ;;
6104     *)
6105       case $ac_arg in
6106       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6107       esac
6108       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
6109     esac
6110   done
6111
6112   # Always prepend --prefix to ensure using the same prefix
6113   # in subdir configurations.
6114   ac_arg="--prefix=$prefix"
6115   case $ac_arg in
6116   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
6117   esac
6118   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
6119
6120   # Pass --silent
6121   if test "$silent" = yes; then
6122     ac_sub_configure_args="--silent $ac_sub_configure_args"
6123   fi
6124
6125   # Always prepend --disable-option-checking to silence warnings, since
6126   # different subdirs can have different --enable and --with options.
6127   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
6128
6129   ac_popdir=`pwd`
6130   ac_dir=$in_build
6131
6132   ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
6133   $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
6134   $as_echo "$ac_msg" >&6
6135   as_dir="$ac_dir"; as_fn_mkdir_p
6136
6137   case $srcdir in
6138   [\\/]* | ?:[\\/]* )
6139     ac_srcdir=$srcdir/$in_src ;;
6140   *) # Relative name.
6141     ac_srcdir=../$srcdir/$in_src ;;
6142   esac
6143
6144   cd "$ac_dir"
6145
6146   ac_sub_configure=$ac_srcdir/configure
6147
6148   # Make the cache file name correct relative to the subdirectory.
6149   case $cache_file in
6150   [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
6151   *) # Relative name.
6152     ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
6153   esac
6154
6155   if test -n "$in_extra_args"; then
6156     # Add the extra args at the end.
6157     ac_sub_configure_args="$ac_sub_configure_args $in_extra_args"
6158   fi
6159
6160   { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
6161 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
6162   # The eval makes quoting arguments work.
6163   eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
6164        --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
6165     as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
6166
6167   cd "$ac_popdir"
6168
6169
6170
6171 CONFIG_OBS=
6172 CONFIG_DEPS=
6173 CONFIG_SRCS=
6174 ENABLE_CFLAGS=
6175
6176 CONFIG_ALL=
6177 CONFIG_CLEAN=
6178 CONFIG_INSTALL=
6179 CONFIG_UNINSTALL=
6180
6181 # If we haven't got the data from the intl directory,
6182 # assume NLS is disabled.
6183 USE_NLS=no
6184 LIBINTL=
6185 LIBINTL_DEP=
6186 INCINTL=
6187 XGETTEXT=
6188 GMSGFMT=
6189 POSUB=
6190
6191 if test -f  ../intl/config.intl; then
6192   .  ../intl/config.intl
6193 fi
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
6195 $as_echo_n "checking whether NLS is requested... " >&6; }
6196 if test x"$USE_NLS" != xyes; then
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6198 $as_echo "no" >&6; }
6199 else
6200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6201 $as_echo "yes" >&6; }
6202
6203 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
6204
6205
6206   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
6207 $as_echo_n "checking for catalogs to be installed... " >&6; }
6208   # Look for .po and .gmo files in the source directory.
6209   CATALOGS=
6210   XLINGUAS=
6211   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
6212     # If there aren't any .gmo files the shell will give us the
6213     # literal string "../path/to/srcdir/po/*.gmo" which has to be
6214     # weeded out.
6215     case "$cat" in *\**)
6216       continue;;
6217     esac
6218     # The quadruple backslash is collapsed to a double backslash
6219     # by the backticks, then collapsed again by the double quotes,
6220     # leaving us with one backslash in the sed expression (right
6221     # before the dot that mustn't act as a wildcard).
6222     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
6223     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
6224     # The user is allowed to set LINGUAS to a list of languages to
6225     # install catalogs for.  If it's empty that means "all of them."
6226     if test "x$LINGUAS" = x; then
6227       CATALOGS="$CATALOGS $cat"
6228       XLINGUAS="$XLINGUAS $lang"
6229     else
6230       case "$LINGUAS" in *$lang*)
6231         CATALOGS="$CATALOGS $cat"
6232         XLINGUAS="$XLINGUAS $lang"
6233         ;;
6234       esac
6235     fi
6236   done
6237   LINGUAS="$XLINGUAS"
6238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
6239 $as_echo "$LINGUAS" >&6; }
6240
6241
6242     DATADIRNAME=share
6243
6244   INSTOBJEXT=.mo
6245
6246   GENCAT=gencat
6247
6248   CATOBJEXT=.gmo
6249
6250 fi
6251
6252 localedir='${datadir}/locale'
6253
6254
6255 if test x"$USE_NLS" = xyes; then
6256    CONFIG_ALL="$CONFIG_ALL all-po"
6257    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
6258    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
6259    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
6260 fi
6261
6262 GNULIB=build-gnulib/import
6263
6264 # For Makefile dependencies.
6265 GNULIB_STDINT_H=
6266 if test x"$STDINT_H" != x; then
6267   GNULIB_STDINT_H=$GNULIB/$STDINT_H
6268 fi
6269
6270
6271 PACKAGE=gdb
6272
6273 cat >>confdefs.h <<_ACEOF
6274 #define PACKAGE "$PACKAGE"
6275 _ACEOF
6276
6277
6278
6279 # We never need to detect it in this sub-configure.
6280 # But preserve it for config.status --recheck.
6281
6282
6283
6284 MAKEINFO_EXTRA_FLAGS=""
6285 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $MAKEINFO supports @click" >&5
6286 $as_echo_n "checking whether $MAKEINFO supports @click... " >&6; }
6287 if test "${gdb_cv_have_makeinfo_click+set}" = set; then :
6288   $as_echo_n "(cached) " >&6
6289 else
6290   echo '@clicksequence{a @click{} b}' >conftest.texinfo
6291   if eval "$MAKEINFO conftest.texinfo >&5 2>&5"; then
6292     gdb_cv_have_makeinfo_click=yes
6293   else
6294     gdb_cv_have_makeinfo_click=no
6295   fi
6296 fi
6297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_makeinfo_click" >&5
6298 $as_echo "$gdb_cv_have_makeinfo_click" >&6; }
6299 if test x"$gdb_cv_have_makeinfo_click" = xyes; then
6300   MAKEINFO_EXTRA_FLAGS="$MAKEINFO_EXTRA_FLAGS -DHAVE_MAKEINFO_CLICK"
6301 fi
6302
6303
6304
6305
6306 # Check whether --with-separate-debug-dir was given.
6307 if test "${with_separate_debug_dir+set}" = set; then :
6308   withval=$with_separate_debug_dir;
6309     DEBUGDIR=$withval
6310 else
6311   DEBUGDIR=${libdir}/debug
6312 fi
6313
6314
6315   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6316   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6317   ac_define_dir=`eval echo $DEBUGDIR`
6318   ac_define_dir=`eval echo $ac_define_dir`
6319
6320 cat >>confdefs.h <<_ACEOF
6321 #define DEBUGDIR "$ac_define_dir"
6322 _ACEOF
6323
6324
6325
6326
6327   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6328      if test "x$prefix" = xNONE; then
6329         test_prefix=/usr/local
6330      else
6331         test_prefix=$prefix
6332      fi
6333   else
6334      test_prefix=$exec_prefix
6335   fi
6336   value=0
6337   case ${ac_define_dir} in
6338      "${test_prefix}"|"${test_prefix}/"*|\
6339         '${exec_prefix}'|'${exec_prefix}/'*)
6340      value=1
6341      ;;
6342   esac
6343
6344 cat >>confdefs.h <<_ACEOF
6345 #define DEBUGDIR_RELOCATABLE $value
6346 _ACEOF
6347
6348
6349
6350
6351 # We can't pass paths as command line arguments.
6352 # Mingw32 tries to be clever and will convert the paths for us.
6353 # For example -DBINDIR="/usr/local/bin" passed on the command line may get
6354 # converted to -DBINDIR="E:/msys/mingw32/msys/1.0/local/bin".
6355 # This breaks GDB's relocatable path conversions since paths passed in
6356 # config.h would not get so translated, the path prefixes no longer match.
6357
6358   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6359   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6360   ac_define_dir=`eval echo $bindir`
6361   ac_define_dir=`eval echo $ac_define_dir`
6362
6363 cat >>confdefs.h <<_ACEOF
6364 #define BINDIR "$ac_define_dir"
6365 _ACEOF
6366
6367
6368
6369 # GDB's datadir relocation
6370
6371
6372
6373 # Check whether --with-gdb-datadir was given.
6374 if test "${with_gdb_datadir+set}" = set; then :
6375   withval=$with_gdb_datadir;
6376     GDB_DATADIR=$withval
6377 else
6378   GDB_DATADIR=${datadir}/gdb
6379 fi
6380
6381
6382   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6383   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6384   ac_define_dir=`eval echo $GDB_DATADIR`
6385   ac_define_dir=`eval echo $ac_define_dir`
6386
6387 cat >>confdefs.h <<_ACEOF
6388 #define GDB_DATADIR "$ac_define_dir"
6389 _ACEOF
6390
6391
6392
6393
6394   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
6395      if test "x$prefix" = xNONE; then
6396         test_prefix=/usr/local
6397      else
6398         test_prefix=$prefix
6399      fi
6400   else
6401      test_prefix=$exec_prefix
6402   fi
6403   value=0
6404   case ${ac_define_dir} in
6405      "${test_prefix}"|"${test_prefix}/"*|\
6406         '${exec_prefix}'|'${exec_prefix}/'*)
6407      value=1
6408      ;;
6409   esac
6410
6411 cat >>confdefs.h <<_ACEOF
6412 #define GDB_DATADIR_RELOCATABLE $value
6413 _ACEOF
6414
6415
6416
6417
6418
6419 # Check whether --with-relocated-sources was given.
6420 if test "${with_relocated_sources+set}" = set; then :
6421   withval=$with_relocated_sources; reloc_srcdir="${withval}"
6422
6423   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6424   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6425   ac_define_dir=`eval echo $reloc_srcdir`
6426   ac_define_dir=`eval echo $ac_define_dir`
6427
6428 cat >>confdefs.h <<_ACEOF
6429 #define RELOC_SRCDIR "$ac_define_dir"
6430 _ACEOF
6431
6432
6433
6434 fi
6435
6436
6437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load directory" >&5
6438 $as_echo_n "checking for default auto-load directory... " >&6; }
6439
6440 # Check whether --with-auto-load-dir was given.
6441 if test "${with_auto_load_dir+set}" = set; then :
6442   withval=$with_auto_load_dir;
6443 else
6444   with_auto_load_dir='$debugdir:$datadir/auto-load'
6445 fi
6446
6447 escape_dir=`echo $with_auto_load_dir | sed 's/[$]\(datadir\|debugdir\)\>/\\\\\\\\\\\\&/g'`
6448
6449   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6450   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6451   ac_define_dir=`eval echo $escape_dir`
6452   ac_define_dir=`eval echo $ac_define_dir`
6453
6454 cat >>confdefs.h <<_ACEOF
6455 #define AUTO_LOAD_DIR "$ac_define_dir"
6456 _ACEOF
6457
6458
6459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_dir" >&5
6460 $as_echo "$with_auto_load_dir" >&6; }
6461
6462 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for default auto-load safe-path" >&5
6463 $as_echo_n "checking for default auto-load safe-path... " >&6; }
6464
6465 # Check whether --with-auto-load-safe-path was given.
6466 if test "${with_auto_load_safe_path+set}" = set; then :
6467   withval=$with_auto_load_safe_path; if test "$with_auto_load_safe_path" = "no"; then
6468      with_auto_load_safe_path="/"
6469      fi
6470 else
6471   with_auto_load_safe_path="$with_auto_load_dir"
6472 fi
6473
6474 escape_dir=`echo $with_auto_load_safe_path | sed 's/[$]\(datadir\|debugdir\)\>/\\\\\\\\\\\\&/g'`
6475
6476   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
6477   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
6478   ac_define_dir=`eval echo $escape_dir`
6479   ac_define_dir=`eval echo $ac_define_dir`
6480
6481 cat >>confdefs.h <<_ACEOF
6482 #define AUTO_LOAD_SAFE_PATH "$ac_define_dir"
6483 _ACEOF
6484
6485
6486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_auto_load_safe_path" >&5
6487 $as_echo "$with_auto_load_safe_path" >&6; }
6488
6489
6490
6491 subdirs="$subdirs testsuite"
6492
6493
6494 # Check whether to support alternative target configurations
6495 # Check whether --enable-targets was given.
6496 if test "${enable_targets+set}" = set; then :
6497   enableval=$enable_targets; case "${enableval}" in
6498   yes | "") as_fn_error "enable-targets option must specify target names or 'all'" "$LINENO" 5
6499             ;;
6500   no)       enable_targets= ;;
6501   *)        enable_targets=$enableval ;;
6502 esac
6503 fi
6504
6505
6506 # Check whether to enable 64-bit support on 32-bit hosts
6507 # Check whether --enable-64-bit-bfd was given.
6508 if test "${enable_64_bit_bfd+set}" = set; then :
6509   enableval=$enable_64_bit_bfd; case "${enableval}" in
6510   yes)  want64=true  ;;
6511   no)   want64=false ;;
6512   *)    as_fn_error "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
6513 esac
6514 else
6515   want64=false
6516 fi
6517
6518 # Provide defaults for some variables set by the per-host and per-target
6519 # configuration.
6520 gdb_host_obs=posix-hdep.o
6521
6522 if test "${target}" = "${host}"; then
6523   gdb_native=yes
6524 else
6525   gdb_native=no
6526 fi
6527
6528 . $srcdir/configure.host
6529
6530 # Add in the common host objects.
6531 . $srcdir/common/common.host
6532 gdb_host_obs="$gdb_host_obs $common_host_obs"
6533
6534 # Accumulate some settings from configure.tgt over all enabled targets
6535
6536 TARGET_OBS=
6537 all_targets=
6538 HAVE_NATIVE_GCORE_TARGET=
6539
6540 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
6541 do
6542   if test "$targ_alias" = "all"; then
6543     all_targets=true
6544   else
6545     # Canonicalize the secondary target names.
6546     result=`$ac_config_sub $targ_alias 2>/dev/null`
6547     if test -n "$result"; then
6548         targ=$result
6549     else
6550         targ=$targ_alias
6551     fi
6552
6553     . ${srcdir}/configure.tgt
6554
6555     if test -z "${gdb_target_obs}"; then :
6556   as_fn_error "configuration ${targ} is unsupported." "$LINENO" 5
6557 fi
6558
6559     # Target-specific object files
6560     for i in ${gdb_target_obs}; do
6561         case " $TARGET_OBS " in
6562         *" ${i} "*) ;;
6563         *)
6564           TARGET_OBS="$TARGET_OBS ${i}"
6565           ;;
6566         esac
6567     done
6568
6569     # Check whether this target needs 64-bit CORE_ADDR
6570     if test x${want64} = xfalse; then
6571       . ${srcdir}/../bfd/config.bfd
6572     fi
6573
6574     # Check whether this target is native and supports gcore.
6575     if test $gdb_native = yes -a "$targ_alias" = "$target_alias" \
6576        && $gdb_have_gcore; then
6577       HAVE_NATIVE_GCORE_TARGET=1
6578     fi
6579   fi
6580 done
6581
6582 if test x${all_targets} = xtrue; then
6583
6584   # We want all 64-bit targets if we either:
6585   #  - run on a 64-bit host  or
6586   #  - already require 64-bit support for some other target  or
6587   #  - the --enable-64-bit-bfd option was supplied
6588   # Otherwise we only support all 32-bit targets.
6589   #
6590   # NOTE: This test must be in sync with the corresponding
6591   #       tests in BFD!
6592
6593   if test x${want64} = xfalse; then
6594     # The cast to long int works around a bug in the HP C Compiler
6595 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6596 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6597 # This bug is HP SR number 8606223364.
6598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6599 $as_echo_n "checking size of long... " >&6; }
6600 if test "${ac_cv_sizeof_long+set}" = set; then :
6601   $as_echo_n "(cached) " >&6
6602 else
6603   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6604
6605 else
6606   if test "$ac_cv_type_long" = yes; then
6607      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6608 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6609 { as_fn_set_status 77
6610 as_fn_error "cannot compute sizeof (long)
6611 See \`config.log' for more details." "$LINENO" 5; }; }
6612    else
6613      ac_cv_sizeof_long=0
6614    fi
6615 fi
6616
6617 fi
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6619 $as_echo "$ac_cv_sizeof_long" >&6; }
6620
6621
6622
6623 cat >>confdefs.h <<_ACEOF
6624 #define SIZEOF_LONG $ac_cv_sizeof_long
6625 _ACEOF
6626
6627
6628     if test "x${ac_cv_sizeof_long}" = "x8"; then
6629       want64=true
6630     fi
6631   fi
6632   if test x${want64} = xtrue; then
6633     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
6634   else
6635     TARGET_OBS='$(ALL_TARGET_OBS)'
6636   fi
6637 fi
6638
6639
6640
6641
6642 # For other settings, only the main target counts.
6643 gdb_sim=
6644 gdb_osabi=
6645 build_gdbserver=
6646 targ=$target; . ${srcdir}/configure.tgt
6647
6648 # Fetch the default architecture and default target vector from BFD.
6649 targ=$target; . $srcdir/../bfd/config.bfd
6650
6651 # We only want the first architecture, so strip off the others if
6652 # there is more than one.
6653 targ_archs=`echo $targ_archs | sed 's/ .*//'`
6654
6655 if test "x$targ_archs" != x; then
6656
6657 cat >>confdefs.h <<_ACEOF
6658 #define DEFAULT_BFD_ARCH $targ_archs
6659 _ACEOF
6660
6661 fi
6662 if test "x$targ_defvec" != x; then
6663
6664 cat >>confdefs.h <<_ACEOF
6665 #define DEFAULT_BFD_VEC $targ_defvec
6666 _ACEOF
6667
6668 fi
6669
6670 # The CLI cannot be disabled yet, but may be in the future.
6671
6672 # Enable CLI.
6673 # Check whether --enable-gdbcli was given.
6674 if test "${enable_gdbcli+set}" = set; then :
6675   enableval=$enable_gdbcli; case $enableval in
6676     yes)
6677       ;;
6678     no)
6679       as_fn_error "the command-line interface cannot be disabled yet" "$LINENO" 5 ;;
6680     *)
6681       as_fn_error "bad value $enableval for --enable-gdbcli" "$LINENO" 5 ;;
6682   esac
6683 else
6684   enable_gdbcli=yes
6685 fi
6686
6687 if test x"$enable_gdbcli" = xyes; then
6688   if test -d $srcdir/cli; then
6689     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_CLI_OBS)"
6690     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_CLI_DEPS)"
6691     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_CLI_SRCS)"
6692     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_CLI_CFLAGS)"
6693   fi
6694 fi
6695
6696 # Enable MI.
6697 # Check whether --enable-gdbmi was given.
6698 if test "${enable_gdbmi+set}" = set; then :
6699   enableval=$enable_gdbmi; case $enableval in
6700     yes | no)
6701       ;;
6702     *)
6703       as_fn_error "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
6704   esac
6705 else
6706   enable_gdbmi=yes
6707 fi
6708
6709 if test x"$enable_gdbmi" = xyes; then
6710   if test -d $srcdir/mi; then
6711     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
6712     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
6713     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
6714     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
6715   fi
6716 fi
6717
6718 # Enable TUI.
6719 # Check whether --enable-tui was given.
6720 if test "${enable_tui+set}" = set; then :
6721   enableval=$enable_tui; case $enableval in
6722     yes | no | auto)
6723       ;;
6724     *)
6725       as_fn_error "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
6726   esac
6727 else
6728   enable_tui=auto
6729 fi
6730
6731
6732 # Enable gdbtk.
6733 # Check whether --enable-gdbtk was given.
6734 if test "${enable_gdbtk+set}" = set; then :
6735   enableval=$enable_gdbtk; case $enableval in
6736     yes | no)
6737       ;;
6738     *)
6739       as_fn_error "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
6740   esac
6741 else
6742   if test -d $srcdir/gdbtk; then
6743     enable_gdbtk=yes
6744   else
6745     enable_gdbtk=no
6746   fi
6747 fi
6748
6749 # We unconditionally disable gdbtk tests on selected platforms.
6750 case $host_os in
6751   go32* | windows*)
6752     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
6753 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
6754     enable_gdbtk=no ;;
6755 esac
6756
6757 # Libunwind support for ia64.
6758
6759
6760 # Check whether --with-libunwind-ia64 was given.
6761 if test "${with_libunwind_ia64+set}" = set; then :
6762   withval=$with_libunwind_ia64;
6763 else
6764   with_libunwind_ia64=auto
6765 fi
6766
6767
6768 # Backward compatibility option.
6769 if test "${with_libunwind+set}" = set; then
6770   if test x"$with_libunwind_ia64" != xauto; then
6771     as_fn_error "option --with-libunwind is deprecated, use --with-libunwind-ia64" "$LINENO" 5
6772   fi
6773   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&5
6774 $as_echo "$as_me: WARNING: option --with-libunwind is deprecated, use --with-libunwind-ia64" >&2;}
6775   with_libunwind_ia64="$with_libunwind"
6776 fi
6777
6778 case "$with_libunwind_ia64" in
6779   yes | no)
6780     ;;
6781   auto)
6782     for ac_header in libunwind-ia64.h
6783 do :
6784   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6785 if test "x$ac_cv_header_libunwind_ia64_h" = x""yes; then :
6786   cat >>confdefs.h <<_ACEOF
6787 #define HAVE_LIBUNWIND_IA64_H 1
6788 _ACEOF
6789
6790 fi
6791
6792 done
6793
6794     with_libunwind_ia64=$ac_cv_header_libunwind_ia64_h
6795     ;;
6796   *)
6797     as_fn_error "bad value $with_libunwind_ia64 for GDB --with-libunwind-ia64 option" "$LINENO" 5
6798     ;;
6799 esac
6800
6801 if test x"$with_libunwind_ia64" = xyes; then
6802   for ac_header in libunwind-ia64.h
6803 do :
6804   ac_fn_c_check_header_mongrel "$LINENO" "libunwind-ia64.h" "ac_cv_header_libunwind_ia64_h" "$ac_includes_default"
6805 if test "x$ac_cv_header_libunwind_ia64_h" = x""yes; then :
6806   cat >>confdefs.h <<_ACEOF
6807 #define HAVE_LIBUNWIND_IA64_H 1
6808 _ACEOF
6809
6810 fi
6811
6812 done
6813
6814   if test x"$ac_cv_header_libunwind_ia64_h" != xyes; then
6815     as_fn_error "GDB option --with-libunwind-ia64 requires libunwind-ia64.h" "$LINENO" 5
6816   fi
6817   CONFIG_OBS="$CONFIG_OBS ia64-libunwind-tdep.o"
6818   CONFIG_DEPS="$CONFIG_DEPS ia64-libunwind-tdep.o"
6819   CONFIG_SRCS="$CONFIG_SRCS ia64-libunwind-tdep.c"
6820 fi
6821
6822 opt_curses=no
6823
6824 # Check whether --with-curses was given.
6825 if test "${with_curses+set}" = set; then :
6826   withval=$with_curses; opt_curses=$withval
6827 fi
6828
6829
6830 prefer_curses=no
6831 if test "$opt_curses" = "yes"; then
6832   prefer_curses=yes
6833 fi
6834
6835 # Profiling support.
6836 # Check whether --enable-profiling was given.
6837 if test "${enable_profiling+set}" = set; then :
6838   enableval=$enable_profiling; case $enableval in
6839     yes | no)
6840       ;;
6841     *)
6842       as_fn_error "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
6843   esac
6844 else
6845   enable_profiling=no
6846 fi
6847
6848
6849 for ac_func in monstartup _mcleanup
6850 do :
6851   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
6852 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
6853 eval as_val=\$$as_ac_var
6854    if test "x$as_val" = x""yes; then :
6855   cat >>confdefs.h <<_ACEOF
6856 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
6857 _ACEOF
6858
6859 fi
6860 done
6861
6862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
6863 $as_echo_n "checking for _etext... " >&6; }
6864 if test "${ac_cv_var__etext+set}" = set; then :
6865   $as_echo_n "(cached) " >&6
6866 else
6867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6868 /* end confdefs.h.  */
6869 #include <stdlib.h>
6870 extern char _etext;
6871
6872 int
6873 main ()
6874 {
6875 free (&_etext);
6876   ;
6877   return 0;
6878 }
6879 _ACEOF
6880 if ac_fn_c_try_link "$LINENO"; then :
6881   ac_cv_var__etext=yes
6882 else
6883   ac_cv_var__etext=no
6884 fi
6885 rm -f core conftest.err conftest.$ac_objext \
6886     conftest$ac_exeext conftest.$ac_ext
6887 fi
6888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
6889 $as_echo "$ac_cv_var__etext" >&6; }
6890 if test $ac_cv_var__etext = yes; then
6891
6892 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
6893
6894 fi
6895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
6896 $as_echo_n "checking for etext... " >&6; }
6897 if test "${ac_cv_var_etext+set}" = set; then :
6898   $as_echo_n "(cached) " >&6
6899 else
6900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6901 /* end confdefs.h.  */
6902 #include <stdlib.h>
6903 extern char etext;
6904
6905 int
6906 main ()
6907 {
6908 free (&etext);
6909   ;
6910   return 0;
6911 }
6912 _ACEOF
6913 if ac_fn_c_try_link "$LINENO"; then :
6914   ac_cv_var_etext=yes
6915 else
6916   ac_cv_var_etext=no
6917 fi
6918 rm -f core conftest.err conftest.$ac_objext \
6919     conftest$ac_exeext conftest.$ac_ext
6920 fi
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
6922 $as_echo "$ac_cv_var_etext" >&6; }
6923 if test $ac_cv_var_etext = yes; then
6924
6925 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
6926
6927 fi
6928 if test "$enable_profiling" = yes ; then
6929   if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then
6930     as_fn_error "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
6931   fi
6932   PROFILE_CFLAGS=-pg
6933   OLD_CFLAGS="$CFLAGS"
6934   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
6935
6936   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
6937 $as_echo_n "checking whether $CC supports -pg... " >&6; }
6938 if test "${ac_cv_cc_supports_pg+set}" = set; then :
6939   $as_echo_n "(cached) " >&6
6940 else
6941   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6942 /* end confdefs.h.  */
6943
6944 int
6945 main ()
6946 {
6947 int x;
6948   ;
6949   return 0;
6950 }
6951 _ACEOF
6952 if ac_fn_c_try_compile "$LINENO"; then :
6953   ac_cv_cc_supports_pg=yes
6954 else
6955   ac_cv_cc_supports_pg=no
6956 fi
6957 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6958 fi
6959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
6960 $as_echo "$ac_cv_cc_supports_pg" >&6; }
6961
6962   if test $ac_cv_cc_supports_pg = no; then
6963     as_fn_error "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
6964   fi
6965
6966   CFLAGS="$OLD_CFLAGS"
6967 fi
6968
6969
6970
6971 # Check whether --with-pkgversion was given.
6972 if test "${with_pkgversion+set}" = set; then :
6973   withval=$with_pkgversion; case "$withval" in
6974       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6975       no)  PKGVERSION= ;;
6976       *)   PKGVERSION="($withval) " ;;
6977      esac
6978 else
6979   PKGVERSION="(GDB) "
6980
6981 fi
6982
6983
6984
6985
6986
6987 # Check whether --with-bugurl was given.
6988 if test "${with_bugurl+set}" = set; then :
6989   withval=$with_bugurl; case "$withval" in
6990       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6991       no)  BUGURL=
6992            ;;
6993       *)   BUGURL="$withval"
6994            ;;
6995      esac
6996 else
6997   BUGURL="http://www.gnu.org/software/gdb/bugs/"
6998
6999 fi
7000
7001   case ${BUGURL} in
7002   "")
7003     REPORT_BUGS_TO=
7004     REPORT_BUGS_TEXI=
7005     ;;
7006   *)
7007     REPORT_BUGS_TO="<$BUGURL>"
7008     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7009     ;;
7010   esac;
7011
7012
7013
7014
7015 cat >>confdefs.h <<_ACEOF
7016 #define PKGVERSION "$PKGVERSION"
7017 _ACEOF
7018
7019
7020 cat >>confdefs.h <<_ACEOF
7021 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
7022 _ACEOF
7023
7024
7025 # --------------------- #
7026 # Checks for programs.  #
7027 # --------------------- #
7028
7029 for ac_prog in gawk mawk nawk awk
7030 do
7031   # Extract the first word of "$ac_prog", so it can be a program name with args.
7032 set dummy $ac_prog; ac_word=$2
7033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7034 $as_echo_n "checking for $ac_word... " >&6; }
7035 if test "${ac_cv_prog_AWK+set}" = set; then :
7036   $as_echo_n "(cached) " >&6
7037 else
7038   if test -n "$AWK"; then
7039   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7040 else
7041 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7042 for as_dir in $PATH
7043 do
7044   IFS=$as_save_IFS
7045   test -z "$as_dir" && as_dir=.
7046     for ac_exec_ext in '' $ac_executable_extensions; do
7047   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7048     ac_cv_prog_AWK="$ac_prog"
7049     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7050     break 2
7051   fi
7052 done
7053   done
7054 IFS=$as_save_IFS
7055
7056 fi
7057 fi
7058 AWK=$ac_cv_prog_AWK
7059 if test -n "$AWK"; then
7060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7061 $as_echo "$AWK" >&6; }
7062 else
7063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7064 $as_echo "no" >&6; }
7065 fi
7066
7067
7068   test -n "$AWK" && break
7069 done
7070
7071 # Find a good install program.  We prefer a C program (faster),
7072 # so one script is as good as another.  But avoid the broken or
7073 # incompatible versions:
7074 # SysV /etc/install, /usr/sbin/install
7075 # SunOS /usr/etc/install
7076 # IRIX /sbin/install
7077 # AIX /bin/install
7078 # AmigaOS /C/install, which installs bootblocks on floppy discs
7079 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7080 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7081 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7082 # OS/2's system install, which has a completely different semantic
7083 # ./install, which can be erroneously created by make from ./install.sh.
7084 # Reject install programs that cannot install multiple files.
7085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7086 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7087 if test -z "$INSTALL"; then
7088 if test "${ac_cv_path_install+set}" = set; then :
7089   $as_echo_n "(cached) " >&6
7090 else
7091   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7092 for as_dir in $PATH
7093 do
7094   IFS=$as_save_IFS
7095   test -z "$as_dir" && as_dir=.
7096     # Account for people who put trailing slashes in PATH elements.
7097 case $as_dir/ in #((
7098   ./ | .// | /[cC]/* | \
7099   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7100   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7101   /usr/ucb/* ) ;;
7102   *)
7103     # OSF1 and SCO ODT 3.0 have their own names for install.
7104     # Don't use installbsd from OSF since it installs stuff as root
7105     # by default.
7106     for ac_prog in ginstall scoinst install; do
7107       for ac_exec_ext in '' $ac_executable_extensions; do
7108         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
7109           if test $ac_prog = install &&
7110             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7111             # AIX install.  It has an incompatible calling convention.
7112             :
7113           elif test $ac_prog = install &&
7114             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7115             # program-specific install script used by HP pwplus--don't use.
7116             :
7117           else
7118             rm -rf conftest.one conftest.two conftest.dir
7119             echo one > conftest.one
7120             echo two > conftest.two
7121             mkdir conftest.dir
7122             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7123               test -s conftest.one && test -s conftest.two &&
7124               test -s conftest.dir/conftest.one &&
7125               test -s conftest.dir/conftest.two
7126             then
7127               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7128               break 3
7129             fi
7130           fi
7131         fi
7132       done
7133     done
7134     ;;
7135 esac
7136
7137   done
7138 IFS=$as_save_IFS
7139
7140 rm -rf conftest.one conftest.two conftest.dir
7141
7142 fi
7143   if test "${ac_cv_path_install+set}" = set; then
7144     INSTALL=$ac_cv_path_install
7145   else
7146     # As a last resort, use the slow shell script.  Don't cache a
7147     # value for INSTALL within a source directory, because that will
7148     # break other packages using the cache if that directory is
7149     # removed, or if the value is a relative name.
7150     INSTALL=$ac_install_sh
7151   fi
7152 fi
7153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7154 $as_echo "$INSTALL" >&6; }
7155
7156 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7157 # It thinks the first close brace ends the variable substitution.
7158 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7159
7160 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7161
7162 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7163
7164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7165 $as_echo_n "checking whether ln -s works... " >&6; }
7166 LN_S=$as_ln_s
7167 if test "$LN_S" = "ln -s"; then
7168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7169 $as_echo "yes" >&6; }
7170 else
7171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
7172 $as_echo "no, using $LN_S" >&6; }
7173 fi
7174
7175 if test -n "$ac_tool_prefix"; then
7176   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7177 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7179 $as_echo_n "checking for $ac_word... " >&6; }
7180 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7181   $as_echo_n "(cached) " >&6
7182 else
7183   if test -n "$RANLIB"; then
7184   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7185 else
7186 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7187 for as_dir in $PATH
7188 do
7189   IFS=$as_save_IFS
7190   test -z "$as_dir" && as_dir=.
7191     for ac_exec_ext in '' $ac_executable_extensions; do
7192   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7193     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7194     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7195     break 2
7196   fi
7197 done
7198   done
7199 IFS=$as_save_IFS
7200
7201 fi
7202 fi
7203 RANLIB=$ac_cv_prog_RANLIB
7204 if test -n "$RANLIB"; then
7205   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7206 $as_echo "$RANLIB" >&6; }
7207 else
7208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7209 $as_echo "no" >&6; }
7210 fi
7211
7212
7213 fi
7214 if test -z "$ac_cv_prog_RANLIB"; then
7215   ac_ct_RANLIB=$RANLIB
7216   # Extract the first word of "ranlib", so it can be a program name with args.
7217 set dummy ranlib; ac_word=$2
7218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7219 $as_echo_n "checking for $ac_word... " >&6; }
7220 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7221   $as_echo_n "(cached) " >&6
7222 else
7223   if test -n "$ac_ct_RANLIB"; then
7224   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7225 else
7226 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7227 for as_dir in $PATH
7228 do
7229   IFS=$as_save_IFS
7230   test -z "$as_dir" && as_dir=.
7231     for ac_exec_ext in '' $ac_executable_extensions; do
7232   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7233     ac_cv_prog_ac_ct_RANLIB="ranlib"
7234     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7235     break 2
7236   fi
7237 done
7238   done
7239 IFS=$as_save_IFS
7240
7241 fi
7242 fi
7243 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7244 if test -n "$ac_ct_RANLIB"; then
7245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7246 $as_echo "$ac_ct_RANLIB" >&6; }
7247 else
7248   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7249 $as_echo "no" >&6; }
7250 fi
7251
7252   if test "x$ac_ct_RANLIB" = x; then
7253     RANLIB=":"
7254   else
7255     case $cross_compiling:$ac_tool_warned in
7256 yes:)
7257 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7258 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7259 ac_tool_warned=yes ;;
7260 esac
7261     RANLIB=$ac_ct_RANLIB
7262   fi
7263 else
7264   RANLIB="$ac_cv_prog_RANLIB"
7265 fi
7266
7267 for ac_prog in 'bison -y' byacc
7268 do
7269   # Extract the first word of "$ac_prog", so it can be a program name with args.
7270 set dummy $ac_prog; ac_word=$2
7271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7272 $as_echo_n "checking for $ac_word... " >&6; }
7273 if test "${ac_cv_prog_YACC+set}" = set; then :
7274   $as_echo_n "(cached) " >&6
7275 else
7276   if test -n "$YACC"; then
7277   ac_cv_prog_YACC="$YACC" # Let the user override the test.
7278 else
7279 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7280 for as_dir in $PATH
7281 do
7282   IFS=$as_save_IFS
7283   test -z "$as_dir" && as_dir=.
7284     for ac_exec_ext in '' $ac_executable_extensions; do
7285   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7286     ac_cv_prog_YACC="$ac_prog"
7287     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7288     break 2
7289   fi
7290 done
7291   done
7292 IFS=$as_save_IFS
7293
7294 fi
7295 fi
7296 YACC=$ac_cv_prog_YACC
7297 if test -n "$YACC"; then
7298   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
7299 $as_echo "$YACC" >&6; }
7300 else
7301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7302 $as_echo "no" >&6; }
7303 fi
7304
7305
7306   test -n "$YACC" && break
7307 done
7308 test -n "$YACC" || YACC="yacc"
7309
7310
7311 if test -n "$ac_tool_prefix"; then
7312   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
7313 set dummy ${ac_tool_prefix}ar; ac_word=$2
7314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7315 $as_echo_n "checking for $ac_word... " >&6; }
7316 if test "${ac_cv_prog_AR+set}" = set; then :
7317   $as_echo_n "(cached) " >&6
7318 else
7319   if test -n "$AR"; then
7320   ac_cv_prog_AR="$AR" # Let the user override the test.
7321 else
7322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7323 for as_dir in $PATH
7324 do
7325   IFS=$as_save_IFS
7326   test -z "$as_dir" && as_dir=.
7327     for ac_exec_ext in '' $ac_executable_extensions; do
7328   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7329     ac_cv_prog_AR="${ac_tool_prefix}ar"
7330     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7331     break 2
7332   fi
7333 done
7334   done
7335 IFS=$as_save_IFS
7336
7337 fi
7338 fi
7339 AR=$ac_cv_prog_AR
7340 if test -n "$AR"; then
7341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7342 $as_echo "$AR" >&6; }
7343 else
7344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7345 $as_echo "no" >&6; }
7346 fi
7347
7348
7349 fi
7350 if test -z "$ac_cv_prog_AR"; then
7351   ac_ct_AR=$AR
7352   # Extract the first word of "ar", so it can be a program name with args.
7353 set dummy ar; ac_word=$2
7354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7355 $as_echo_n "checking for $ac_word... " >&6; }
7356 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
7357   $as_echo_n "(cached) " >&6
7358 else
7359   if test -n "$ac_ct_AR"; then
7360   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
7361 else
7362 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7363 for as_dir in $PATH
7364 do
7365   IFS=$as_save_IFS
7366   test -z "$as_dir" && as_dir=.
7367     for ac_exec_ext in '' $ac_executable_extensions; do
7368   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7369     ac_cv_prog_ac_ct_AR="ar"
7370     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7371     break 2
7372   fi
7373 done
7374   done
7375 IFS=$as_save_IFS
7376
7377 fi
7378 fi
7379 ac_ct_AR=$ac_cv_prog_ac_ct_AR
7380 if test -n "$ac_ct_AR"; then
7381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
7382 $as_echo "$ac_ct_AR" >&6; }
7383 else
7384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7385 $as_echo "no" >&6; }
7386 fi
7387
7388   if test "x$ac_ct_AR" = x; then
7389     AR=""
7390   else
7391     case $cross_compiling:$ac_tool_warned in
7392 yes:)
7393 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7394 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7395 ac_tool_warned=yes ;;
7396 esac
7397     AR=$ac_ct_AR
7398   fi
7399 else
7400   AR="$ac_cv_prog_AR"
7401 fi
7402
7403 if test -n "$ac_tool_prefix"; then
7404   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
7405 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
7406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7407 $as_echo_n "checking for $ac_word... " >&6; }
7408 if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
7409   $as_echo_n "(cached) " >&6
7410 else
7411   if test -n "$DLLTOOL"; then
7412   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
7413 else
7414 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7415 for as_dir in $PATH
7416 do
7417   IFS=$as_save_IFS
7418   test -z "$as_dir" && as_dir=.
7419     for ac_exec_ext in '' $ac_executable_extensions; do
7420   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7421     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
7422     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7423     break 2
7424   fi
7425 done
7426   done
7427 IFS=$as_save_IFS
7428
7429 fi
7430 fi
7431 DLLTOOL=$ac_cv_prog_DLLTOOL
7432 if test -n "$DLLTOOL"; then
7433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
7434 $as_echo "$DLLTOOL" >&6; }
7435 else
7436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7437 $as_echo "no" >&6; }
7438 fi
7439
7440
7441 fi
7442 if test -z "$ac_cv_prog_DLLTOOL"; then
7443   ac_ct_DLLTOOL=$DLLTOOL
7444   # Extract the first word of "dlltool", so it can be a program name with args.
7445 set dummy dlltool; ac_word=$2
7446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7447 $as_echo_n "checking for $ac_word... " >&6; }
7448 if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
7449   $as_echo_n "(cached) " >&6
7450 else
7451   if test -n "$ac_ct_DLLTOOL"; then
7452   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
7453 else
7454 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7455 for as_dir in $PATH
7456 do
7457   IFS=$as_save_IFS
7458   test -z "$as_dir" && as_dir=.
7459     for ac_exec_ext in '' $ac_executable_extensions; do
7460   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7461     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
7462     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7463     break 2
7464   fi
7465 done
7466   done
7467 IFS=$as_save_IFS
7468
7469 fi
7470 fi
7471 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
7472 if test -n "$ac_ct_DLLTOOL"; then
7473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
7474 $as_echo "$ac_ct_DLLTOOL" >&6; }
7475 else
7476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7477 $as_echo "no" >&6; }
7478 fi
7479
7480   if test "x$ac_ct_DLLTOOL" = x; then
7481     DLLTOOL=""
7482   else
7483     case $cross_compiling:$ac_tool_warned in
7484 yes:)
7485 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7486 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7487 ac_tool_warned=yes ;;
7488 esac
7489     DLLTOOL=$ac_ct_DLLTOOL
7490   fi
7491 else
7492   DLLTOOL="$ac_cv_prog_DLLTOOL"
7493 fi
7494
7495 if test -n "$ac_tool_prefix"; then
7496   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
7497 set dummy ${ac_tool_prefix}windres; ac_word=$2
7498 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7499 $as_echo_n "checking for $ac_word... " >&6; }
7500 if test "${ac_cv_prog_WINDRES+set}" = set; then :
7501   $as_echo_n "(cached) " >&6
7502 else
7503   if test -n "$WINDRES"; then
7504   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
7505 else
7506 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7507 for as_dir in $PATH
7508 do
7509   IFS=$as_save_IFS
7510   test -z "$as_dir" && as_dir=.
7511     for ac_exec_ext in '' $ac_executable_extensions; do
7512   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7513     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
7514     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7515     break 2
7516   fi
7517 done
7518   done
7519 IFS=$as_save_IFS
7520
7521 fi
7522 fi
7523 WINDRES=$ac_cv_prog_WINDRES
7524 if test -n "$WINDRES"; then
7525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
7526 $as_echo "$WINDRES" >&6; }
7527 else
7528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7529 $as_echo "no" >&6; }
7530 fi
7531
7532
7533 fi
7534 if test -z "$ac_cv_prog_WINDRES"; then
7535   ac_ct_WINDRES=$WINDRES
7536   # Extract the first word of "windres", so it can be a program name with args.
7537 set dummy windres; ac_word=$2
7538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7539 $as_echo_n "checking for $ac_word... " >&6; }
7540 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
7541   $as_echo_n "(cached) " >&6
7542 else
7543   if test -n "$ac_ct_WINDRES"; then
7544   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
7545 else
7546 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7547 for as_dir in $PATH
7548 do
7549   IFS=$as_save_IFS
7550   test -z "$as_dir" && as_dir=.
7551     for ac_exec_ext in '' $ac_executable_extensions; do
7552   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7553     ac_cv_prog_ac_ct_WINDRES="windres"
7554     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7555     break 2
7556   fi
7557 done
7558   done
7559 IFS=$as_save_IFS
7560
7561 fi
7562 fi
7563 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
7564 if test -n "$ac_ct_WINDRES"; then
7565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
7566 $as_echo "$ac_ct_WINDRES" >&6; }
7567 else
7568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7569 $as_echo "no" >&6; }
7570 fi
7571
7572   if test "x$ac_ct_WINDRES" = x; then
7573     WINDRES=""
7574   else
7575     case $cross_compiling:$ac_tool_warned in
7576 yes:)
7577 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7578 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7579 ac_tool_warned=yes ;;
7580 esac
7581     WINDRES=$ac_ct_WINDRES
7582   fi
7583 else
7584   WINDRES="$ac_cv_prog_WINDRES"
7585 fi
7586
7587
7588 case $host_os in
7589   gnu*)
7590     # Needed for GNU Hurd hosts.
7591     if test -n "$ac_tool_prefix"; then
7592   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
7593 set dummy ${ac_tool_prefix}mig; ac_word=$2
7594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7595 $as_echo_n "checking for $ac_word... " >&6; }
7596 if test "${ac_cv_prog_MIG+set}" = set; then :
7597   $as_echo_n "(cached) " >&6
7598 else
7599   if test -n "$MIG"; then
7600   ac_cv_prog_MIG="$MIG" # Let the user override the test.
7601 else
7602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7603 for as_dir in $PATH
7604 do
7605   IFS=$as_save_IFS
7606   test -z "$as_dir" && as_dir=.
7607     for ac_exec_ext in '' $ac_executable_extensions; do
7608   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7609     ac_cv_prog_MIG="${ac_tool_prefix}mig"
7610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7611     break 2
7612   fi
7613 done
7614   done
7615 IFS=$as_save_IFS
7616
7617 fi
7618 fi
7619 MIG=$ac_cv_prog_MIG
7620 if test -n "$MIG"; then
7621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
7622 $as_echo "$MIG" >&6; }
7623 else
7624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7625 $as_echo "no" >&6; }
7626 fi
7627
7628
7629 fi
7630 if test -z "$ac_cv_prog_MIG"; then
7631   ac_ct_MIG=$MIG
7632   # Extract the first word of "mig", so it can be a program name with args.
7633 set dummy mig; ac_word=$2
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7635 $as_echo_n "checking for $ac_word... " >&6; }
7636 if test "${ac_cv_prog_ac_ct_MIG+set}" = set; then :
7637   $as_echo_n "(cached) " >&6
7638 else
7639   if test -n "$ac_ct_MIG"; then
7640   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
7641 else
7642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7643 for as_dir in $PATH
7644 do
7645   IFS=$as_save_IFS
7646   test -z "$as_dir" && as_dir=.
7647     for ac_exec_ext in '' $ac_executable_extensions; do
7648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7649     ac_cv_prog_ac_ct_MIG="mig"
7650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7651     break 2
7652   fi
7653 done
7654   done
7655 IFS=$as_save_IFS
7656
7657 fi
7658 fi
7659 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
7660 if test -n "$ac_ct_MIG"; then
7661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
7662 $as_echo "$ac_ct_MIG" >&6; }
7663 else
7664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7665 $as_echo "no" >&6; }
7666 fi
7667
7668   if test "x$ac_ct_MIG" = x; then
7669     MIG=""
7670   else
7671     case $cross_compiling:$ac_tool_warned in
7672 yes:)
7673 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7674 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7675 ac_tool_warned=yes ;;
7676 esac
7677     MIG=$ac_ct_MIG
7678   fi
7679 else
7680   MIG="$ac_cv_prog_MIG"
7681 fi
7682
7683     if test x"$MIG" = x; then
7684       as_fn_error "MIG not found but required for $host hosts" "$LINENO" 5
7685     fi
7686     ;;
7687 esac
7688
7689 # ---------------------- #
7690 # Checks for libraries.  #
7691 # ---------------------- #
7692
7693 # We might need to link with -lm; most simulators need it.
7694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
7695 $as_echo_n "checking for main in -lm... " >&6; }
7696 if test "${ac_cv_lib_m_main+set}" = set; then :
7697   $as_echo_n "(cached) " >&6
7698 else
7699   ac_check_lib_save_LIBS=$LIBS
7700 LIBS="-lm  $LIBS"
7701 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7702 /* end confdefs.h.  */
7703
7704
7705 int
7706 main ()
7707 {
7708 return main ();
7709   ;
7710   return 0;
7711 }
7712 _ACEOF
7713 if ac_fn_c_try_link "$LINENO"; then :
7714   ac_cv_lib_m_main=yes
7715 else
7716   ac_cv_lib_m_main=no
7717 fi
7718 rm -f core conftest.err conftest.$ac_objext \
7719     conftest$ac_exeext conftest.$ac_ext
7720 LIBS=$ac_check_lib_save_LIBS
7721 fi
7722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
7723 $as_echo "$ac_cv_lib_m_main" >&6; }
7724 if test "x$ac_cv_lib_m_main" = x""yes; then :
7725   cat >>confdefs.h <<_ACEOF
7726 #define HAVE_LIBM 1
7727 _ACEOF
7728
7729   LIBS="-lm $LIBS"
7730
7731 fi
7732
7733
7734 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
7735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
7736 $as_echo_n "checking for library containing gethostbyname... " >&6; }
7737 if test "${ac_cv_search_gethostbyname+set}" = set; then :
7738   $as_echo_n "(cached) " >&6
7739 else
7740   ac_func_search_save_LIBS=$LIBS
7741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7742 /* end confdefs.h.  */
7743
7744 /* Override any GCC internal prototype to avoid an error.
7745    Use char because int might match the return type of a GCC
7746    builtin and then its argument prototype would still apply.  */
7747 #ifdef __cplusplus
7748 extern "C"
7749 #endif
7750 char gethostbyname ();
7751 int
7752 main ()
7753 {
7754 return gethostbyname ();
7755   ;
7756   return 0;
7757 }
7758 _ACEOF
7759 for ac_lib in '' nsl; do
7760   if test -z "$ac_lib"; then
7761     ac_res="none required"
7762   else
7763     ac_res=-l$ac_lib
7764     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7765   fi
7766   if ac_fn_c_try_link "$LINENO"; then :
7767   ac_cv_search_gethostbyname=$ac_res
7768 fi
7769 rm -f core conftest.err conftest.$ac_objext \
7770     conftest$ac_exeext
7771   if test "${ac_cv_search_gethostbyname+set}" = set; then :
7772   break
7773 fi
7774 done
7775 if test "${ac_cv_search_gethostbyname+set}" = set; then :
7776
7777 else
7778   ac_cv_search_gethostbyname=no
7779 fi
7780 rm conftest.$ac_ext
7781 LIBS=$ac_func_search_save_LIBS
7782 fi
7783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
7784 $as_echo "$ac_cv_search_gethostbyname" >&6; }
7785 ac_res=$ac_cv_search_gethostbyname
7786 if test "$ac_res" != no; then :
7787   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7788
7789 fi
7790
7791
7792 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
7793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
7794 $as_echo_n "checking for library containing socketpair... " >&6; }
7795 if test "${ac_cv_search_socketpair+set}" = set; then :
7796   $as_echo_n "(cached) " >&6
7797 else
7798   ac_func_search_save_LIBS=$LIBS
7799 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7800 /* end confdefs.h.  */
7801
7802 /* Override any GCC internal prototype to avoid an error.
7803    Use char because int might match the return type of a GCC
7804    builtin and then its argument prototype would still apply.  */
7805 #ifdef __cplusplus
7806 extern "C"
7807 #endif
7808 char socketpair ();
7809 int
7810 main ()
7811 {
7812 return socketpair ();
7813   ;
7814   return 0;
7815 }
7816 _ACEOF
7817 for ac_lib in '' socket; do
7818   if test -z "$ac_lib"; then
7819     ac_res="none required"
7820   else
7821     ac_res=-l$ac_lib
7822     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7823   fi
7824   if ac_fn_c_try_link "$LINENO"; then :
7825   ac_cv_search_socketpair=$ac_res
7826 fi
7827 rm -f core conftest.err conftest.$ac_objext \
7828     conftest$ac_exeext
7829   if test "${ac_cv_search_socketpair+set}" = set; then :
7830   break
7831 fi
7832 done
7833 if test "${ac_cv_search_socketpair+set}" = set; then :
7834
7835 else
7836   ac_cv_search_socketpair=no
7837 fi
7838 rm conftest.$ac_ext
7839 LIBS=$ac_func_search_save_LIBS
7840 fi
7841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
7842 $as_echo "$ac_cv_search_socketpair" >&6; }
7843 ac_res=$ac_cv_search_socketpair
7844 if test "$ac_res" != no; then :
7845   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7846
7847 fi
7848
7849
7850 # Link in zlib if we can.  This allows us to read compressed debug sections.
7851
7852   # Use the system's zlib library.
7853   zlibdir="-L\$(top_builddir)/../zlib"
7854   zlibinc="-I\$(top_srcdir)/../zlib"
7855
7856 # Check whether --with-system-zlib was given.
7857 if test "${with_system_zlib+set}" = set; then :
7858   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
7859     zlibdir=
7860     zlibinc=
7861   fi
7862
7863 fi
7864
7865
7866
7867
7868
7869 # On FreeBSD we may need libutil for kinfo_getvmmap (used by fbsd-nat.c).
7870 # On GNU/kFreeBSD systems, FreeBSD libutil is renamed to libutil-freebsd.
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kinfo_getvmmap" >&5
7872 $as_echo_n "checking for library containing kinfo_getvmmap... " >&6; }
7873 if test "${ac_cv_search_kinfo_getvmmap+set}" = set; then :
7874   $as_echo_n "(cached) " >&6
7875 else
7876   ac_func_search_save_LIBS=$LIBS
7877 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7878 /* end confdefs.h.  */
7879
7880 /* Override any GCC internal prototype to avoid an error.
7881    Use char because int might match the return type of a GCC
7882    builtin and then its argument prototype would still apply.  */
7883 #ifdef __cplusplus
7884 extern "C"
7885 #endif
7886 char kinfo_getvmmap ();
7887 int
7888 main ()
7889 {
7890 return kinfo_getvmmap ();
7891   ;
7892   return 0;
7893 }
7894 _ACEOF
7895 for ac_lib in '' util util-freebsd; do
7896   if test -z "$ac_lib"; then
7897     ac_res="none required"
7898   else
7899     ac_res=-l$ac_lib
7900     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
7901   fi
7902   if ac_fn_c_try_link "$LINENO"; then :
7903   ac_cv_search_kinfo_getvmmap=$ac_res
7904 fi
7905 rm -f core conftest.err conftest.$ac_objext \
7906     conftest$ac_exeext
7907   if test "${ac_cv_search_kinfo_getvmmap+set}" = set; then :
7908   break
7909 fi
7910 done
7911 if test "${ac_cv_search_kinfo_getvmmap+set}" = set; then :
7912
7913 else
7914   ac_cv_search_kinfo_getvmmap=no
7915 fi
7916 rm conftest.$ac_ext
7917 LIBS=$ac_func_search_save_LIBS
7918 fi
7919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kinfo_getvmmap" >&5
7920 $as_echo "$ac_cv_search_kinfo_getvmmap" >&6; }
7921 ac_res=$ac_cv_search_kinfo_getvmmap
7922 if test "$ac_res" != no; then :
7923   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
7924
7925 $as_echo "#define HAVE_KINFO_GETVMMAP 1" >>confdefs.h
7926
7927 fi
7928
7929
7930
7931       if test "X$prefix" = "XNONE"; then
7932     acl_final_prefix="$ac_default_prefix"
7933   else
7934     acl_final_prefix="$prefix"
7935   fi
7936   if test "X$exec_prefix" = "XNONE"; then
7937     acl_final_exec_prefix='${prefix}'
7938   else
7939     acl_final_exec_prefix="$exec_prefix"
7940   fi
7941   acl_save_prefix="$prefix"
7942   prefix="$acl_final_prefix"
7943   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
7944   prefix="$acl_save_prefix"
7945
7946
7947 # Check whether --with-gnu-ld was given.
7948 if test "${with_gnu_ld+set}" = set; then :
7949   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
7950 else
7951   with_gnu_ld=no
7952 fi
7953
7954 # Prepare PATH_SEPARATOR.
7955 # The user is always right.
7956 if test "${PATH_SEPARATOR+set}" != set; then
7957   echo "#! /bin/sh" >conf$$.sh
7958   echo  "exit 0"   >>conf$$.sh
7959   chmod +x conf$$.sh
7960   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7961     PATH_SEPARATOR=';'
7962   else
7963     PATH_SEPARATOR=:
7964   fi
7965   rm -f conf$$.sh
7966 fi
7967 ac_prog=ld
7968 if test "$GCC" = yes; then
7969   # Check if gcc -print-prog-name=ld gives a path.
7970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
7971 $as_echo_n "checking for ld used by GCC... " >&6; }
7972   case $host in
7973   *-*-mingw*)
7974     # gcc leaves a trailing carriage return which upsets mingw
7975     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
7976   *)
7977     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
7978   esac
7979   case $ac_prog in
7980     # Accept absolute paths.
7981     [\\/]* | [A-Za-z]:[\\/]*)
7982       re_direlt='/[^/][^/]*/\.\./'
7983       # Canonicalize the path of ld
7984       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
7985       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
7986         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
7987       done
7988       test -z "$LD" && LD="$ac_prog"
7989       ;;
7990   "")
7991     # If it fails, then pretend we aren't using GCC.
7992     ac_prog=ld
7993     ;;
7994   *)
7995     # If it is relative, then search for the first ld in PATH.
7996     with_gnu_ld=unknown
7997     ;;
7998   esac
7999 elif test "$with_gnu_ld" = yes; then
8000   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8001 $as_echo_n "checking for GNU ld... " >&6; }
8002 else
8003   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8004 $as_echo_n "checking for non-GNU ld... " >&6; }
8005 fi
8006 if test "${acl_cv_path_LD+set}" = set; then :
8007   $as_echo_n "(cached) " >&6
8008 else
8009   if test -z "$LD"; then
8010   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8011   for ac_dir in $PATH; do
8012     test -z "$ac_dir" && ac_dir=.
8013     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
8014       acl_cv_path_LD="$ac_dir/$ac_prog"
8015       # Check to see if the program is GNU ld.  I'd rather use --version,
8016       # but apparently some GNU ld's only accept -v.
8017       # Break only if it was the GNU/non-GNU ld that we prefer.
8018       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
8019         test "$with_gnu_ld" != no && break
8020       else
8021         test "$with_gnu_ld" != yes && break
8022       fi
8023     fi
8024   done
8025   IFS="$ac_save_ifs"
8026 else
8027   acl_cv_path_LD="$LD" # Let the user override the test with a path.
8028 fi
8029 fi
8030
8031 LD="$acl_cv_path_LD"
8032 if test -n "$LD"; then
8033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
8034 $as_echo "$LD" >&6; }
8035 else
8036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8037 $as_echo "no" >&6; }
8038 fi
8039 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
8040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
8041 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
8042 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
8043   $as_echo_n "(cached) " >&6
8044 else
8045   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
8046 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
8047   acl_cv_prog_gnu_ld=yes
8048 else
8049   acl_cv_prog_gnu_ld=no
8050 fi
8051 fi
8052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
8053 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
8054 with_gnu_ld=$acl_cv_prog_gnu_ld
8055
8056
8057
8058                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
8059 $as_echo_n "checking for shared library run path origin... " >&6; }
8060 if test "${acl_cv_rpath+set}" = set; then :
8061   $as_echo_n "(cached) " >&6
8062 else
8063
8064     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
8065     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
8066     . ./conftest.sh
8067     rm -f ./conftest.sh
8068     acl_cv_rpath=done
8069
8070 fi
8071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
8072 $as_echo "$acl_cv_rpath" >&6; }
8073   wl="$acl_cv_wl"
8074   libext="$acl_cv_libext"
8075   shlibext="$acl_cv_shlibext"
8076   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
8077   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
8078   hardcode_direct="$acl_cv_hardcode_direct"
8079   hardcode_minus_L="$acl_cv_hardcode_minus_L"
8080     # Check whether --enable-rpath was given.
8081 if test "${enable_rpath+set}" = set; then :
8082   enableval=$enable_rpath; :
8083 else
8084   enable_rpath=yes
8085 fi
8086
8087
8088
8089
8090
8091
8092
8093
8094     use_additional=yes
8095
8096   acl_save_prefix="$prefix"
8097   prefix="$acl_final_prefix"
8098   acl_save_exec_prefix="$exec_prefix"
8099   exec_prefix="$acl_final_exec_prefix"
8100
8101     eval additional_includedir=\"$includedir\"
8102     eval additional_libdir=\"$libdir\"
8103
8104   exec_prefix="$acl_save_exec_prefix"
8105   prefix="$acl_save_prefix"
8106
8107
8108 # Check whether --with-libiconv-prefix was given.
8109 if test "${with_libiconv_prefix+set}" = set; then :
8110   withval=$with_libiconv_prefix;
8111     if test "X$withval" = "Xno"; then
8112       use_additional=no
8113     else
8114       if test "X$withval" = "X"; then
8115
8116   acl_save_prefix="$prefix"
8117   prefix="$acl_final_prefix"
8118   acl_save_exec_prefix="$exec_prefix"
8119   exec_prefix="$acl_final_exec_prefix"
8120
8121           eval additional_includedir=\"$includedir\"
8122           eval additional_libdir=\"$libdir\"
8123
8124   exec_prefix="$acl_save_exec_prefix"
8125   prefix="$acl_save_prefix"
8126
8127       else
8128         additional_includedir="$withval/include"
8129         additional_libdir="$withval/lib"
8130       fi
8131     fi
8132
8133 fi
8134
8135       LIBICONV=
8136   LTLIBICONV=
8137   INCICONV=
8138   rpathdirs=
8139   ltrpathdirs=
8140   names_already_handled=
8141   names_next_round='iconv '
8142   while test -n "$names_next_round"; do
8143     names_this_round="$names_next_round"
8144     names_next_round=
8145     for name in $names_this_round; do
8146       already_handled=
8147       for n in $names_already_handled; do
8148         if test "$n" = "$name"; then
8149           already_handled=yes
8150           break
8151         fi
8152       done
8153       if test -z "$already_handled"; then
8154         names_already_handled="$names_already_handled $name"
8155                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
8156         eval value=\"\$HAVE_LIB$uppername\"
8157         if test -n "$value"; then
8158           if test "$value" = yes; then
8159             eval value=\"\$LIB$uppername\"
8160             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
8161             eval value=\"\$LTLIB$uppername\"
8162             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
8163           else
8164                                     :
8165           fi
8166         else
8167                               found_dir=
8168           found_la=
8169           found_so=
8170           found_a=
8171           if test $use_additional = yes; then
8172             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
8173               found_dir="$additional_libdir"
8174               found_so="$additional_libdir/lib$name.$shlibext"
8175               if test -f "$additional_libdir/lib$name.la"; then
8176                 found_la="$additional_libdir/lib$name.la"
8177               fi
8178             else
8179               if test -f "$additional_libdir/lib$name.$libext"; then
8180                 found_dir="$additional_libdir"
8181                 found_a="$additional_libdir/lib$name.$libext"
8182                 if test -f "$additional_libdir/lib$name.la"; then
8183                   found_la="$additional_libdir/lib$name.la"
8184                 fi
8185               fi
8186             fi
8187           fi
8188           if test "X$found_dir" = "X"; then
8189             for x in $LDFLAGS $LTLIBICONV; do
8190
8191   acl_save_prefix="$prefix"
8192   prefix="$acl_final_prefix"
8193   acl_save_exec_prefix="$exec_prefix"
8194   exec_prefix="$acl_final_exec_prefix"
8195   eval x=\"$x\"
8196   exec_prefix="$acl_save_exec_prefix"
8197   prefix="$acl_save_prefix"
8198
8199               case "$x" in
8200                 -L*)
8201                   dir=`echo "X$x" | sed -e 's/^X-L//'`
8202                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
8203                     found_dir="$dir"
8204                     found_so="$dir/lib$name.$shlibext"
8205                     if test -f "$dir/lib$name.la"; then
8206                       found_la="$dir/lib$name.la"
8207                     fi
8208                   else
8209                     if test -f "$dir/lib$name.$libext"; then
8210                       found_dir="$dir"
8211                       found_a="$dir/lib$name.$libext"
8212                       if test -f "$dir/lib$name.la"; then
8213                         found_la="$dir/lib$name.la"
8214                       fi
8215                     fi
8216                   fi
8217                   ;;
8218               esac
8219               if test "X$found_dir" != "X"; then
8220                 break
8221               fi
8222             done
8223           fi
8224           if test "X$found_dir" != "X"; then
8225                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
8226             if test "X$found_so" != "X"; then
8227                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
8228                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8229               else
8230                                                                                 haveit=
8231                 for x in $ltrpathdirs; do
8232                   if test "X$x" = "X$found_dir"; then
8233                     haveit=yes
8234                     break
8235                   fi
8236                 done
8237                 if test -z "$haveit"; then
8238                   ltrpathdirs="$ltrpathdirs $found_dir"
8239                 fi
8240                                 if test "$hardcode_direct" = yes; then
8241                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8242                 else
8243                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
8244                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8245                                                             haveit=
8246                     for x in $rpathdirs; do
8247                       if test "X$x" = "X$found_dir"; then
8248                         haveit=yes
8249                         break
8250                       fi
8251                     done
8252                     if test -z "$haveit"; then
8253                       rpathdirs="$rpathdirs $found_dir"
8254                     fi
8255                   else
8256                                                                                 haveit=
8257                     for x in $LDFLAGS $LIBICONV; do
8258
8259   acl_save_prefix="$prefix"
8260   prefix="$acl_final_prefix"
8261   acl_save_exec_prefix="$exec_prefix"
8262   exec_prefix="$acl_final_exec_prefix"
8263   eval x=\"$x\"
8264   exec_prefix="$acl_save_exec_prefix"
8265   prefix="$acl_save_prefix"
8266
8267                       if test "X$x" = "X-L$found_dir"; then
8268                         haveit=yes
8269                         break
8270                       fi
8271                     done
8272                     if test -z "$haveit"; then
8273                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
8274                     fi
8275                     if test "$hardcode_minus_L" != no; then
8276                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
8277                     else
8278                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8279                     fi
8280                   fi
8281                 fi
8282               fi
8283             else
8284               if test "X$found_a" != "X"; then
8285                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
8286               else
8287                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
8288               fi
8289             fi
8290                         additional_includedir=
8291             case "$found_dir" in
8292               */lib | */lib/)
8293                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
8294                 additional_includedir="$basedir/include"
8295                 ;;
8296             esac
8297             if test "X$additional_includedir" != "X"; then
8298                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
8299                 haveit=
8300                 if test "X$additional_includedir" = "X/usr/local/include"; then
8301                   if test -n "$GCC"; then
8302                     case $host_os in
8303                       linux*) haveit=yes;;
8304                     esac
8305                   fi
8306                 fi
8307                 if test -z "$haveit"; then
8308                   for x in $CPPFLAGS $INCICONV; do
8309
8310   acl_save_prefix="$prefix"
8311   prefix="$acl_final_prefix"
8312   acl_save_exec_prefix="$exec_prefix"
8313   exec_prefix="$acl_final_exec_prefix"
8314   eval x=\"$x\"
8315   exec_prefix="$acl_save_exec_prefix"
8316   prefix="$acl_save_prefix"
8317
8318                     if test "X$x" = "X-I$additional_includedir"; then
8319                       haveit=yes
8320                       break
8321                     fi
8322                   done
8323                   if test -z "$haveit"; then
8324                     if test -d "$additional_includedir"; then
8325                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
8326                     fi
8327                   fi
8328                 fi
8329               fi
8330             fi
8331                         if test -n "$found_la"; then
8332                                                         save_libdir="$libdir"
8333               case "$found_la" in
8334                 */* | *\\*) . "$found_la" ;;
8335                 *) . "./$found_la" ;;
8336               esac
8337               libdir="$save_libdir"
8338                             for dep in $dependency_libs; do
8339                 case "$dep" in
8340                   -L*)
8341                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
8342                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
8343                       haveit=
8344                       if test "X$additional_libdir" = "X/usr/local/lib"; then
8345                         if test -n "$GCC"; then
8346                           case $host_os in
8347                             linux*) haveit=yes;;
8348                           esac
8349                         fi
8350                       fi
8351                       if test -z "$haveit"; then
8352                         haveit=
8353                         for x in $LDFLAGS $LIBICONV; do
8354
8355   acl_save_prefix="$prefix"
8356   prefix="$acl_final_prefix"
8357   acl_save_exec_prefix="$exec_prefix"
8358   exec_prefix="$acl_final_exec_prefix"
8359   eval x=\"$x\"
8360   exec_prefix="$acl_save_exec_prefix"
8361   prefix="$acl_save_prefix"
8362
8363                           if test "X$x" = "X-L$additional_libdir"; then
8364                             haveit=yes
8365                             break
8366                           fi
8367                         done
8368                         if test -z "$haveit"; then
8369                           if test -d "$additional_libdir"; then
8370                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
8371                           fi
8372                         fi
8373                         haveit=
8374                         for x in $LDFLAGS $LTLIBICONV; do
8375
8376   acl_save_prefix="$prefix"
8377   prefix="$acl_final_prefix"
8378   acl_save_exec_prefix="$exec_prefix"
8379   exec_prefix="$acl_final_exec_prefix"
8380   eval x=\"$x\"
8381   exec_prefix="$acl_save_exec_prefix"
8382   prefix="$acl_save_prefix"
8383
8384                           if test "X$x" = "X-L$additional_libdir"; then
8385                             haveit=yes
8386                             break
8387                           fi
8388                         done
8389                         if test -z "$haveit"; then
8390                           if test -d "$additional_libdir"; then
8391                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
8392                           fi
8393                         fi
8394                       fi
8395                     fi
8396                     ;;
8397                   -R*)
8398                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
8399                     if test "$enable_rpath" != no; then
8400                                                                   haveit=
8401                       for x in $rpathdirs; do
8402                         if test "X$x" = "X$dir"; then
8403                           haveit=yes
8404                           break
8405                         fi
8406                       done
8407                       if test -z "$haveit"; then
8408                         rpathdirs="$rpathdirs $dir"
8409                       fi
8410                                                                   haveit=
8411                       for x in $ltrpathdirs; do
8412                         if test "X$x" = "X$dir"; then
8413                           haveit=yes
8414                           break
8415                         fi
8416                       done
8417                       if test -z "$haveit"; then
8418                         ltrpathdirs="$ltrpathdirs $dir"
8419                       fi
8420                     fi
8421                     ;;
8422                   -l*)
8423                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
8424                     ;;
8425                   *.la)
8426                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
8427                     ;;
8428                   *)
8429                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
8430                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
8431                     ;;
8432                 esac
8433               done
8434             fi
8435           else
8436                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
8437             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
8438           fi
8439         fi
8440       fi
8441     done
8442   done
8443   if test "X$rpathdirs" != "X"; then
8444     if test -n "$hardcode_libdir_separator"; then
8445                         alldirs=
8446       for found_dir in $rpathdirs; do
8447         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
8448       done
8449             acl_save_libdir="$libdir"
8450       libdir="$alldirs"
8451       eval flag=\"$hardcode_libdir_flag_spec\"
8452       libdir="$acl_save_libdir"
8453       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8454     else
8455             for found_dir in $rpathdirs; do
8456         acl_save_libdir="$libdir"
8457         libdir="$found_dir"
8458         eval flag=\"$hardcode_libdir_flag_spec\"
8459         libdir="$acl_save_libdir"
8460         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
8461       done
8462     fi
8463   fi
8464   if test "X$ltrpathdirs" != "X"; then
8465             for found_dir in $ltrpathdirs; do
8466       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
8467     done
8468   fi
8469
8470
8471
8472
8473
8474
8475
8476   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
8477 $as_echo_n "checking for iconv... " >&6; }
8478 if test "${am_cv_func_iconv+set}" = set; then :
8479   $as_echo_n "(cached) " >&6
8480 else
8481
8482     am_cv_func_iconv="no, consider installing GNU libiconv"
8483     am_cv_lib_iconv=no
8484                     am_save_CPPFLAGS="$CPPFLAGS"
8485     CPPFLAGS="$CPPFLAGS $INCICONV"
8486     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 #include <stdlib.h>
8489 #include <iconv.h>
8490 int
8491 main ()
8492 {
8493 iconv_t cd = iconv_open("","");
8494        iconv(cd,NULL,NULL,NULL,NULL);
8495        iconv_close(cd);
8496   ;
8497   return 0;
8498 }
8499 _ACEOF
8500 if ac_fn_c_try_link "$LINENO"; then :
8501   am_cv_func_iconv=yes
8502 fi
8503 rm -f core conftest.err conftest.$ac_objext \
8504     conftest$ac_exeext conftest.$ac_ext
8505     CPPFLAGS="$am_save_CPPFLAGS"
8506
8507     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
8508       for _libs in .libs _libs; do
8509         am_save_CPPFLAGS="$CPPFLAGS"
8510         am_save_LIBS="$LIBS"
8511         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
8512         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
8513         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8514 /* end confdefs.h.  */
8515 #include <stdlib.h>
8516 #include <iconv.h>
8517 int
8518 main ()
8519 {
8520 iconv_t cd = iconv_open("","");
8521            iconv(cd,NULL,NULL,NULL,NULL);
8522            iconv_close(cd);
8523   ;
8524   return 0;
8525 }
8526 _ACEOF
8527 if ac_fn_c_try_link "$LINENO"; then :
8528   INCICONV="-I../libiconv/include"
8529           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
8530           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
8531           am_cv_lib_iconv=yes
8532           am_cv_func_iconv=yes
8533 fi
8534 rm -f core conftest.err conftest.$ac_objext \
8535     conftest$ac_exeext conftest.$ac_ext
8536         CPPFLAGS="$am_save_CPPFLAGS"
8537         LIBS="$am_save_LIBS"
8538         if test "$am_cv_func_iconv" = "yes"; then
8539           break
8540         fi
8541       done
8542     fi
8543
8544     if test "$am_cv_func_iconv" != yes; then
8545       am_save_CPPFLAGS="$CPPFLAGS"
8546       am_save_LIBS="$LIBS"
8547       CPPFLAGS="$LIBS $INCICONV"
8548       LIBS="$LIBS $LIBICONV"
8549       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8550 /* end confdefs.h.  */
8551 #include <stdlib.h>
8552 #include <iconv.h>
8553 int
8554 main ()
8555 {
8556 iconv_t cd = iconv_open("","");
8557          iconv(cd,NULL,NULL,NULL,NULL);
8558          iconv_close(cd);
8559   ;
8560   return 0;
8561 }
8562 _ACEOF
8563 if ac_fn_c_try_link "$LINENO"; then :
8564   am_cv_lib_iconv=yes
8565         am_cv_func_iconv=yes
8566 fi
8567 rm -f core conftest.err conftest.$ac_objext \
8568     conftest$ac_exeext conftest.$ac_ext
8569       CPPFLAGS="$am_save_CPPFLAGS"
8570       LIBS="$am_save_LIBS"
8571     fi
8572
8573 fi
8574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
8575 $as_echo "$am_cv_func_iconv" >&6; }
8576   if test "$am_cv_func_iconv" = yes; then
8577
8578 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
8579
8580   fi
8581   if test "$am_cv_lib_iconv" = yes; then
8582
8583   for element in $INCICONV; do
8584     haveit=
8585     for x in $CPPFLAGS; do
8586
8587   acl_save_prefix="$prefix"
8588   prefix="$acl_final_prefix"
8589   acl_save_exec_prefix="$exec_prefix"
8590   exec_prefix="$acl_final_exec_prefix"
8591   eval x=\"$x\"
8592   exec_prefix="$acl_save_exec_prefix"
8593   prefix="$acl_save_prefix"
8594
8595       if test "X$x" = "X$element"; then
8596         haveit=yes
8597         break
8598       fi
8599     done
8600     if test -z "$haveit"; then
8601       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
8602     fi
8603   done
8604
8605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
8606 $as_echo_n "checking how to link with libiconv... " >&6; }
8607     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
8608 $as_echo "$LIBICONV" >&6; }
8609   else
8610     LIBICONV=
8611     LTLIBICONV=
8612   fi
8613
8614
8615
8616   if test "$am_cv_func_iconv" = yes; then
8617     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
8618 $as_echo_n "checking for iconv declaration... " >&6; }
8619     if test "${am_cv_proto_iconv+set}" = set; then :
8620   $as_echo_n "(cached) " >&6
8621 else
8622
8623       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8624 /* end confdefs.h.  */
8625
8626 #include <stdlib.h>
8627 #include <iconv.h>
8628 extern
8629 #ifdef __cplusplus
8630 "C"
8631 #endif
8632 #if defined(__STDC__) || defined(__cplusplus)
8633 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
8634 #else
8635 size_t iconv();
8636 #endif
8637
8638 int
8639 main ()
8640 {
8641
8642   ;
8643   return 0;
8644 }
8645 _ACEOF
8646 if ac_fn_c_try_compile "$LINENO"; then :
8647   am_cv_proto_iconv_arg1=""
8648 else
8649   am_cv_proto_iconv_arg1="const"
8650 fi
8651 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8652       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
8653 fi
8654
8655     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
8656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
8657          }$am_cv_proto_iconv" >&5
8658 $as_echo "${ac_t:-
8659          }$am_cv_proto_iconv" >&6; }
8660
8661 cat >>confdefs.h <<_ACEOF
8662 #define ICONV_CONST $am_cv_proto_iconv_arg1
8663 _ACEOF
8664
8665   fi
8666
8667
8668 # GDB may fork/exec the iconv program to get the list of supported character
8669 # sets.  Allow the user to specify where to find it.
8670 # There are several factors affecting the choice of option name:
8671 # - There is already --with-libiconv-prefix but we can't use it, it specifies
8672 #   the build-time location of libiconv files.
8673 # - The program we need to find is iconv, which comes with glibc.  The user
8674 #   doesn't necessarily have libiconv installed.  Therefore naming this
8675 #   --with-libiconv-foo feels wrong.
8676 # - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is
8677 #   defined to work on directories not files (though it really doesn't know
8678 #   the difference).
8679 # - Calling this --with-iconv-prefix is perceived to cause too much confusion
8680 #   with --with-libiconv-prefix.
8681 # Putting these together is why the option name is --with-iconv-bin.
8682
8683
8684 # Check whether --with-iconv-bin was given.
8685 if test "${with_iconv_bin+set}" = set; then :
8686   withval=$with_iconv_bin; iconv_bin="${withval}"
8687
8688 cat >>confdefs.h <<_ACEOF
8689 #define ICONV_BIN "${iconv_bin}"
8690 _ACEOF
8691
8692
8693   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
8694      if test "x$prefix" = xNONE; then
8695         test_prefix=/usr/local
8696      else
8697         test_prefix=$prefix
8698      fi
8699   else
8700      test_prefix=$exec_prefix
8701   fi
8702   value=0
8703   case ${iconv_bin} in
8704      "${test_prefix}"|"${test_prefix}/"*|\
8705         '${exec_prefix}'|'${exec_prefix}/'*)
8706      value=1
8707      ;;
8708   esac
8709
8710 cat >>confdefs.h <<_ACEOF
8711 #define ICONV_BIN_RELOCATABLE $value
8712 _ACEOF
8713
8714
8715
8716 fi
8717
8718
8719 # For the TUI, we need enhanced curses functionality.
8720 if test x"$enable_tui" != xno; then
8721   prefer_curses=yes
8722 fi
8723
8724 curses_found=no
8725 if test x"$prefer_curses" = xyes; then
8726   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
8727   # curses library because the latter might not provide all the
8728   # functionality we need.  However, this leads to problems on systems
8729   # where the linker searches /usr/local/lib, but the compiler doesn't
8730   # search /usr/local/include, if ncurses is installed in /usr/local.  A
8731   # default installation of ncurses on alpha*-dec-osf* will lead to such
8732   # a situation.
8733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
8734 $as_echo_n "checking for library containing waddstr... " >&6; }
8735 if test "${ac_cv_search_waddstr+set}" = set; then :
8736   $as_echo_n "(cached) " >&6
8737 else
8738   ac_func_search_save_LIBS=$LIBS
8739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8740 /* end confdefs.h.  */
8741
8742 /* Override any GCC internal prototype to avoid an error.
8743    Use char because int might match the return type of a GCC
8744    builtin and then its argument prototype would still apply.  */
8745 #ifdef __cplusplus
8746 extern "C"
8747 #endif
8748 char waddstr ();
8749 int
8750 main ()
8751 {
8752 return waddstr ();
8753   ;
8754   return 0;
8755 }
8756 _ACEOF
8757 for ac_lib in '' ncursesw ncurses cursesX curses; do
8758   if test -z "$ac_lib"; then
8759     ac_res="none required"
8760   else
8761     ac_res=-l$ac_lib
8762     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8763   fi
8764   if ac_fn_c_try_link "$LINENO"; then :
8765   ac_cv_search_waddstr=$ac_res
8766 fi
8767 rm -f core conftest.err conftest.$ac_objext \
8768     conftest$ac_exeext
8769   if test "${ac_cv_search_waddstr+set}" = set; then :
8770   break
8771 fi
8772 done
8773 if test "${ac_cv_search_waddstr+set}" = set; then :
8774
8775 else
8776   ac_cv_search_waddstr=no
8777 fi
8778 rm conftest.$ac_ext
8779 LIBS=$ac_func_search_save_LIBS
8780 fi
8781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
8782 $as_echo "$ac_cv_search_waddstr" >&6; }
8783 ac_res=$ac_cv_search_waddstr
8784 if test "$ac_res" != no; then :
8785   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8786
8787 fi
8788
8789
8790   if test "$ac_cv_search_waddstr" != no; then
8791     curses_found=yes
8792   fi
8793 fi
8794
8795 # Check whether we should enable the TUI, but only do so if we really
8796 # can.
8797 if test x"$enable_tui" != xno; then
8798   if test -d $srcdir/tui; then
8799     if test "$curses_found" != no; then
8800       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
8801       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
8802       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
8803       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
8804     else
8805       if test x"$enable_tui" = xyes; then
8806         as_fn_error "no enhanced curses library found; disable TUI" "$LINENO" 5
8807       else
8808         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
8809 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
8810       fi
8811     fi
8812   fi
8813 fi
8814
8815 # Since GDB uses Readline, we need termcap functionality.  In many
8816 # cases this will be provided by the curses library, but some systems
8817 # have a separate termcap library, or no curses library at all.
8818
8819 case $host_os in
8820   cygwin*)
8821     if test -d $srcdir/libtermcap; then
8822       LIBS="../libtermcap/libtermcap.a $LIBS"
8823       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
8824     fi ;;
8825   go32* | *djgpp*)
8826     ac_cv_search_tgetent="none required"
8827     ;;
8828 esac
8829
8830 # These are the libraries checked by Readline.
8831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
8832 $as_echo_n "checking for library containing tgetent... " >&6; }
8833 if test "${ac_cv_search_tgetent+set}" = set; then :
8834   $as_echo_n "(cached) " >&6
8835 else
8836   ac_func_search_save_LIBS=$LIBS
8837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8838 /* end confdefs.h.  */
8839
8840 /* Override any GCC internal prototype to avoid an error.
8841    Use char because int might match the return type of a GCC
8842    builtin and then its argument prototype would still apply.  */
8843 #ifdef __cplusplus
8844 extern "C"
8845 #endif
8846 char tgetent ();
8847 int
8848 main ()
8849 {
8850 return tgetent ();
8851   ;
8852   return 0;
8853 }
8854 _ACEOF
8855 for ac_lib in '' termcap tinfo curses ncursesw ncurses; do
8856   if test -z "$ac_lib"; then
8857     ac_res="none required"
8858   else
8859     ac_res=-l$ac_lib
8860     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8861   fi
8862   if ac_fn_c_try_link "$LINENO"; then :
8863   ac_cv_search_tgetent=$ac_res
8864 fi
8865 rm -f core conftest.err conftest.$ac_objext \
8866     conftest$ac_exeext
8867   if test "${ac_cv_search_tgetent+set}" = set; then :
8868   break
8869 fi
8870 done
8871 if test "${ac_cv_search_tgetent+set}" = set; then :
8872
8873 else
8874   ac_cv_search_tgetent=no
8875 fi
8876 rm conftest.$ac_ext
8877 LIBS=$ac_func_search_save_LIBS
8878 fi
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
8880 $as_echo "$ac_cv_search_tgetent" >&6; }
8881 ac_res=$ac_cv_search_tgetent
8882 if test "$ac_res" != no; then :
8883   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8884
8885 fi
8886
8887
8888 if test "$ac_cv_search_tgetent" = no; then
8889   CONFIG_OBS="$CONFIG_OBS stub-termcap.o"
8890 fi
8891
8892
8893 # Check whether --with-system-readline was given.
8894 if test "${with_system_readline+set}" = set; then :
8895   withval=$with_system_readline;
8896 fi
8897
8898
8899 if test "$with_system_readline" = yes; then
8900   READLINE=-lreadline
8901   READLINE_DEPS=
8902   READLINE_CFLAGS=
8903   READLINE_TEXI_INCFLAG=
8904 else
8905   READLINE='$(READLINE_DIR)/libreadline.a'
8906   READLINE_DEPS='$(READLINE)'
8907   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
8908   READLINE_TEXI_INCFLAG='-I $(READLINE_DIR)'
8909 fi
8910
8911
8912
8913
8914
8915 # Generate jit-reader.h
8916
8917 # This is typedeffed to GDB_CORE_ADDR in jit-reader.h
8918 TARGET_PTR=
8919
8920 # The cast to long int works around a bug in the HP C Compiler
8921 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8922 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8923 # This bug is HP SR number 8606223364.
8924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long long" >&5
8925 $as_echo_n "checking size of unsigned long long... " >&6; }
8926 if test "${ac_cv_sizeof_unsigned_long_long+set}" = set; then :
8927   $as_echo_n "(cached) " >&6
8928 else
8929   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long long))" "ac_cv_sizeof_unsigned_long_long"        "$ac_includes_default"; then :
8930
8931 else
8932   if test "$ac_cv_type_unsigned_long_long" = yes; then
8933      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8934 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8935 { as_fn_set_status 77
8936 as_fn_error "cannot compute sizeof (unsigned long long)
8937 See \`config.log' for more details." "$LINENO" 5; }; }
8938    else
8939      ac_cv_sizeof_unsigned_long_long=0
8940    fi
8941 fi
8942
8943 fi
8944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long_long" >&5
8945 $as_echo "$ac_cv_sizeof_unsigned_long_long" >&6; }
8946
8947
8948
8949 cat >>confdefs.h <<_ACEOF
8950 #define SIZEOF_UNSIGNED_LONG_LONG $ac_cv_sizeof_unsigned_long_long
8951 _ACEOF
8952
8953
8954 # The cast to long int works around a bug in the HP C Compiler
8955 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8956 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8957 # This bug is HP SR number 8606223364.
8958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned long" >&5
8959 $as_echo_n "checking size of unsigned long... " >&6; }
8960 if test "${ac_cv_sizeof_unsigned_long+set}" = set; then :
8961   $as_echo_n "(cached) " >&6
8962 else
8963   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned long))" "ac_cv_sizeof_unsigned_long"        "$ac_includes_default"; then :
8964
8965 else
8966   if test "$ac_cv_type_unsigned_long" = yes; then
8967      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8968 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8969 { as_fn_set_status 77
8970 as_fn_error "cannot compute sizeof (unsigned long)
8971 See \`config.log' for more details." "$LINENO" 5; }; }
8972    else
8973      ac_cv_sizeof_unsigned_long=0
8974    fi
8975 fi
8976
8977 fi
8978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned_long" >&5
8979 $as_echo "$ac_cv_sizeof_unsigned_long" >&6; }
8980
8981
8982
8983 cat >>confdefs.h <<_ACEOF
8984 #define SIZEOF_UNSIGNED_LONG $ac_cv_sizeof_unsigned_long
8985 _ACEOF
8986
8987
8988 # The cast to long int works around a bug in the HP C Compiler
8989 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
8990 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
8991 # This bug is HP SR number 8606223364.
8992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of unsigned __int128" >&5
8993 $as_echo_n "checking size of unsigned __int128... " >&6; }
8994 if test "${ac_cv_sizeof_unsigned___int128+set}" = set; then :
8995   $as_echo_n "(cached) " >&6
8996 else
8997   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (unsigned __int128))" "ac_cv_sizeof_unsigned___int128"        "$ac_includes_default"; then :
8998
8999 else
9000   if test "$ac_cv_type_unsigned___int128" = yes; then
9001      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9002 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9003 { as_fn_set_status 77
9004 as_fn_error "cannot compute sizeof (unsigned __int128)
9005 See \`config.log' for more details." "$LINENO" 5; }; }
9006    else
9007      ac_cv_sizeof_unsigned___int128=0
9008    fi
9009 fi
9010
9011 fi
9012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_unsigned___int128" >&5
9013 $as_echo "$ac_cv_sizeof_unsigned___int128" >&6; }
9014
9015
9016
9017 cat >>confdefs.h <<_ACEOF
9018 #define SIZEOF_UNSIGNED___INT128 $ac_cv_sizeof_unsigned___int128
9019 _ACEOF
9020
9021
9022
9023 if test "x${ac_cv_sizeof_unsigned_long}" = "x8"; then
9024   TARGET_PTR="unsigned long"
9025 elif test "x${ac_cv_sizeof_unsigned_long_long}" = "x8"; then
9026   TARGET_PTR="unsigned long long"
9027 elif test "x${ac_cv_sizeof_unsigned___int128}" = "x16"; then
9028   TARGET_PTR="unsigned __int128"
9029 else
9030   TARGET_PTR="unsigned long"
9031 fi
9032
9033
9034 ac_config_files="$ac_config_files jit-reader.h:jit-reader.in"
9035
9036
9037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
9038 $as_echo_n "checking for library containing dlopen... " >&6; }
9039 if test "${ac_cv_search_dlopen+set}" = set; then :
9040   $as_echo_n "(cached) " >&6
9041 else
9042   ac_func_search_save_LIBS=$LIBS
9043 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9044 /* end confdefs.h.  */
9045
9046 /* Override any GCC internal prototype to avoid an error.
9047    Use char because int might match the return type of a GCC
9048    builtin and then its argument prototype would still apply.  */
9049 #ifdef __cplusplus
9050 extern "C"
9051 #endif
9052 char dlopen ();
9053 int
9054 main ()
9055 {
9056 return dlopen ();
9057   ;
9058   return 0;
9059 }
9060 _ACEOF
9061 for ac_lib in '' dl; do
9062   if test -z "$ac_lib"; then
9063     ac_res="none required"
9064   else
9065     ac_res=-l$ac_lib
9066     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9067   fi
9068   if ac_fn_c_try_link "$LINENO"; then :
9069   ac_cv_search_dlopen=$ac_res
9070 fi
9071 rm -f core conftest.err conftest.$ac_objext \
9072     conftest$ac_exeext
9073   if test "${ac_cv_search_dlopen+set}" = set; then :
9074   break
9075 fi
9076 done
9077 if test "${ac_cv_search_dlopen+set}" = set; then :
9078
9079 else
9080   ac_cv_search_dlopen=no
9081 fi
9082 rm conftest.$ac_ext
9083 LIBS=$ac_func_search_save_LIBS
9084 fi
9085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
9086 $as_echo "$ac_cv_search_dlopen" >&6; }
9087 ac_res=$ac_cv_search_dlopen
9088 if test "$ac_res" != no; then :
9089   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9090
9091 fi
9092
9093
9094
9095
9096 # Check whether --with-jit-reader-dir was given.
9097 if test "${with_jit_reader_dir+set}" = set; then :
9098   withval=$with_jit_reader_dir;
9099     JIT_READER_DIR=$withval
9100 else
9101   JIT_READER_DIR=${libdir}/gdb
9102 fi
9103
9104
9105   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
9106   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
9107   ac_define_dir=`eval echo $JIT_READER_DIR`
9108   ac_define_dir=`eval echo $ac_define_dir`
9109
9110 cat >>confdefs.h <<_ACEOF
9111 #define JIT_READER_DIR "$ac_define_dir"
9112 _ACEOF
9113
9114
9115
9116
9117   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
9118      if test "x$prefix" = xNONE; then
9119         test_prefix=/usr/local
9120      else
9121         test_prefix=$prefix
9122      fi
9123   else
9124      test_prefix=$exec_prefix
9125   fi
9126   value=0
9127   case ${ac_define_dir} in
9128      "${test_prefix}"|"${test_prefix}/"*|\
9129         '${exec_prefix}'|'${exec_prefix}/'*)
9130      value=1
9131      ;;
9132   esac
9133
9134 cat >>confdefs.h <<_ACEOF
9135 #define JIT_READER_DIR_RELOCATABLE $value
9136 _ACEOF
9137
9138
9139
9140
9141
9142 # Check whether --with-expat was given.
9143 if test "${with_expat+set}" = set; then :
9144   withval=$with_expat;
9145 else
9146   with_expat=auto
9147 fi
9148
9149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9150 $as_echo_n "checking whether to use expat... " >&6; }
9151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9152 $as_echo "$with_expat" >&6; }
9153
9154 if test "${with_expat}" = no; then
9155   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9156 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9157   HAVE_LIBEXPAT=no
9158 else
9159
9160
9161
9162
9163
9164
9165
9166
9167     use_additional=yes
9168
9169   acl_save_prefix="$prefix"
9170   prefix="$acl_final_prefix"
9171   acl_save_exec_prefix="$exec_prefix"
9172   exec_prefix="$acl_final_exec_prefix"
9173
9174     eval additional_includedir=\"$includedir\"
9175     eval additional_libdir=\"$libdir\"
9176
9177   exec_prefix="$acl_save_exec_prefix"
9178   prefix="$acl_save_prefix"
9179
9180
9181 # Check whether --with-libexpat-prefix was given.
9182 if test "${with_libexpat_prefix+set}" = set; then :
9183   withval=$with_libexpat_prefix;
9184     if test "X$withval" = "Xno"; then
9185       use_additional=no
9186     else
9187       if test "X$withval" = "X"; then
9188
9189   acl_save_prefix="$prefix"
9190   prefix="$acl_final_prefix"
9191   acl_save_exec_prefix="$exec_prefix"
9192   exec_prefix="$acl_final_exec_prefix"
9193
9194           eval additional_includedir=\"$includedir\"
9195           eval additional_libdir=\"$libdir\"
9196
9197   exec_prefix="$acl_save_exec_prefix"
9198   prefix="$acl_save_prefix"
9199
9200       else
9201         additional_includedir="$withval/include"
9202         additional_libdir="$withval/lib"
9203       fi
9204     fi
9205
9206 fi
9207
9208       LIBEXPAT=
9209   LTLIBEXPAT=
9210   INCEXPAT=
9211   rpathdirs=
9212   ltrpathdirs=
9213   names_already_handled=
9214   names_next_round='expat '
9215   while test -n "$names_next_round"; do
9216     names_this_round="$names_next_round"
9217     names_next_round=
9218     for name in $names_this_round; do
9219       already_handled=
9220       for n in $names_already_handled; do
9221         if test "$n" = "$name"; then
9222           already_handled=yes
9223           break
9224         fi
9225       done
9226       if test -z "$already_handled"; then
9227         names_already_handled="$names_already_handled $name"
9228                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9229         eval value=\"\$HAVE_LIB$uppername\"
9230         if test -n "$value"; then
9231           if test "$value" = yes; then
9232             eval value=\"\$LIB$uppername\"
9233             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
9234             eval value=\"\$LTLIB$uppername\"
9235             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
9236           else
9237                                     :
9238           fi
9239         else
9240                               found_dir=
9241           found_la=
9242           found_so=
9243           found_a=
9244           if test $use_additional = yes; then
9245             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9246               found_dir="$additional_libdir"
9247               found_so="$additional_libdir/lib$name.$shlibext"
9248               if test -f "$additional_libdir/lib$name.la"; then
9249                 found_la="$additional_libdir/lib$name.la"
9250               fi
9251             else
9252               if test -f "$additional_libdir/lib$name.$libext"; then
9253                 found_dir="$additional_libdir"
9254                 found_a="$additional_libdir/lib$name.$libext"
9255                 if test -f "$additional_libdir/lib$name.la"; then
9256                   found_la="$additional_libdir/lib$name.la"
9257                 fi
9258               fi
9259             fi
9260           fi
9261           if test "X$found_dir" = "X"; then
9262             for x in $LDFLAGS $LTLIBEXPAT; do
9263
9264   acl_save_prefix="$prefix"
9265   prefix="$acl_final_prefix"
9266   acl_save_exec_prefix="$exec_prefix"
9267   exec_prefix="$acl_final_exec_prefix"
9268   eval x=\"$x\"
9269   exec_prefix="$acl_save_exec_prefix"
9270   prefix="$acl_save_prefix"
9271
9272               case "$x" in
9273                 -L*)
9274                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9275                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9276                     found_dir="$dir"
9277                     found_so="$dir/lib$name.$shlibext"
9278                     if test -f "$dir/lib$name.la"; then
9279                       found_la="$dir/lib$name.la"
9280                     fi
9281                   else
9282                     if test -f "$dir/lib$name.$libext"; then
9283                       found_dir="$dir"
9284                       found_a="$dir/lib$name.$libext"
9285                       if test -f "$dir/lib$name.la"; then
9286                         found_la="$dir/lib$name.la"
9287                       fi
9288                     fi
9289                   fi
9290                   ;;
9291               esac
9292               if test "X$found_dir" != "X"; then
9293                 break
9294               fi
9295             done
9296           fi
9297           if test "X$found_dir" != "X"; then
9298                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
9299             if test "X$found_so" != "X"; then
9300                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9301                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9302               else
9303                                                                                 haveit=
9304                 for x in $ltrpathdirs; do
9305                   if test "X$x" = "X$found_dir"; then
9306                     haveit=yes
9307                     break
9308                   fi
9309                 done
9310                 if test -z "$haveit"; then
9311                   ltrpathdirs="$ltrpathdirs $found_dir"
9312                 fi
9313                                 if test "$hardcode_direct" = yes; then
9314                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9315                 else
9316                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9317                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9318                                                             haveit=
9319                     for x in $rpathdirs; do
9320                       if test "X$x" = "X$found_dir"; then
9321                         haveit=yes
9322                         break
9323                       fi
9324                     done
9325                     if test -z "$haveit"; then
9326                       rpathdirs="$rpathdirs $found_dir"
9327                     fi
9328                   else
9329                                                                                 haveit=
9330                     for x in $LDFLAGS $LIBEXPAT; do
9331
9332   acl_save_prefix="$prefix"
9333   prefix="$acl_final_prefix"
9334   acl_save_exec_prefix="$exec_prefix"
9335   exec_prefix="$acl_final_exec_prefix"
9336   eval x=\"$x\"
9337   exec_prefix="$acl_save_exec_prefix"
9338   prefix="$acl_save_prefix"
9339
9340                       if test "X$x" = "X-L$found_dir"; then
9341                         haveit=yes
9342                         break
9343                       fi
9344                     done
9345                     if test -z "$haveit"; then
9346                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
9347                     fi
9348                     if test "$hardcode_minus_L" != no; then
9349                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
9350                     else
9351                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9352                     fi
9353                   fi
9354                 fi
9355               fi
9356             else
9357               if test "X$found_a" != "X"; then
9358                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
9359               else
9360                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
9361               fi
9362             fi
9363                         additional_includedir=
9364             case "$found_dir" in
9365               */lib | */lib/)
9366                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9367                 additional_includedir="$basedir/include"
9368                 ;;
9369             esac
9370             if test "X$additional_includedir" != "X"; then
9371                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9372                 haveit=
9373                 if test "X$additional_includedir" = "X/usr/local/include"; then
9374                   if test -n "$GCC"; then
9375                     case $host_os in
9376                       linux*) haveit=yes;;
9377                     esac
9378                   fi
9379                 fi
9380                 if test -z "$haveit"; then
9381                   for x in $CPPFLAGS $INCEXPAT; do
9382
9383   acl_save_prefix="$prefix"
9384   prefix="$acl_final_prefix"
9385   acl_save_exec_prefix="$exec_prefix"
9386   exec_prefix="$acl_final_exec_prefix"
9387   eval x=\"$x\"
9388   exec_prefix="$acl_save_exec_prefix"
9389   prefix="$acl_save_prefix"
9390
9391                     if test "X$x" = "X-I$additional_includedir"; then
9392                       haveit=yes
9393                       break
9394                     fi
9395                   done
9396                   if test -z "$haveit"; then
9397                     if test -d "$additional_includedir"; then
9398                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
9399                     fi
9400                   fi
9401                 fi
9402               fi
9403             fi
9404                         if test -n "$found_la"; then
9405                                                         save_libdir="$libdir"
9406               case "$found_la" in
9407                 */* | *\\*) . "$found_la" ;;
9408                 *) . "./$found_la" ;;
9409               esac
9410               libdir="$save_libdir"
9411                             for dep in $dependency_libs; do
9412                 case "$dep" in
9413                   -L*)
9414                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9415                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9416                       haveit=
9417                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9418                         if test -n "$GCC"; then
9419                           case $host_os in
9420                             linux*) haveit=yes;;
9421                           esac
9422                         fi
9423                       fi
9424                       if test -z "$haveit"; then
9425                         haveit=
9426                         for x in $LDFLAGS $LIBEXPAT; do
9427
9428   acl_save_prefix="$prefix"
9429   prefix="$acl_final_prefix"
9430   acl_save_exec_prefix="$exec_prefix"
9431   exec_prefix="$acl_final_exec_prefix"
9432   eval x=\"$x\"
9433   exec_prefix="$acl_save_exec_prefix"
9434   prefix="$acl_save_prefix"
9435
9436                           if test "X$x" = "X-L$additional_libdir"; then
9437                             haveit=yes
9438                             break
9439                           fi
9440                         done
9441                         if test -z "$haveit"; then
9442                           if test -d "$additional_libdir"; then
9443                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
9444                           fi
9445                         fi
9446                         haveit=
9447                         for x in $LDFLAGS $LTLIBEXPAT; do
9448
9449   acl_save_prefix="$prefix"
9450   prefix="$acl_final_prefix"
9451   acl_save_exec_prefix="$exec_prefix"
9452   exec_prefix="$acl_final_exec_prefix"
9453   eval x=\"$x\"
9454   exec_prefix="$acl_save_exec_prefix"
9455   prefix="$acl_save_prefix"
9456
9457                           if test "X$x" = "X-L$additional_libdir"; then
9458                             haveit=yes
9459                             break
9460                           fi
9461                         done
9462                         if test -z "$haveit"; then
9463                           if test -d "$additional_libdir"; then
9464                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
9465                           fi
9466                         fi
9467                       fi
9468                     fi
9469                     ;;
9470                   -R*)
9471                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9472                     if test "$enable_rpath" != no; then
9473                                                                   haveit=
9474                       for x in $rpathdirs; do
9475                         if test "X$x" = "X$dir"; then
9476                           haveit=yes
9477                           break
9478                         fi
9479                       done
9480                       if test -z "$haveit"; then
9481                         rpathdirs="$rpathdirs $dir"
9482                       fi
9483                                                                   haveit=
9484                       for x in $ltrpathdirs; do
9485                         if test "X$x" = "X$dir"; then
9486                           haveit=yes
9487                           break
9488                         fi
9489                       done
9490                       if test -z "$haveit"; then
9491                         ltrpathdirs="$ltrpathdirs $dir"
9492                       fi
9493                     fi
9494                     ;;
9495                   -l*)
9496                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9497                     ;;
9498                   *.la)
9499                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9500                     ;;
9501                   *)
9502                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
9503                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
9504                     ;;
9505                 esac
9506               done
9507             fi
9508           else
9509                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
9510             LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
9511           fi
9512         fi
9513       fi
9514     done
9515   done
9516   if test "X$rpathdirs" != "X"; then
9517     if test -n "$hardcode_libdir_separator"; then
9518                         alldirs=
9519       for found_dir in $rpathdirs; do
9520         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9521       done
9522             acl_save_libdir="$libdir"
9523       libdir="$alldirs"
9524       eval flag=\"$hardcode_libdir_flag_spec\"
9525       libdir="$acl_save_libdir"
9526       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9527     else
9528             for found_dir in $rpathdirs; do
9529         acl_save_libdir="$libdir"
9530         libdir="$found_dir"
9531         eval flag=\"$hardcode_libdir_flag_spec\"
9532         libdir="$acl_save_libdir"
9533         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
9534       done
9535     fi
9536   fi
9537   if test "X$ltrpathdirs" != "X"; then
9538             for found_dir in $ltrpathdirs; do
9539       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
9540     done
9541   fi
9542
9543
9544         ac_save_CPPFLAGS="$CPPFLAGS"
9545
9546   for element in $INCEXPAT; do
9547     haveit=
9548     for x in $CPPFLAGS; do
9549
9550   acl_save_prefix="$prefix"
9551   prefix="$acl_final_prefix"
9552   acl_save_exec_prefix="$exec_prefix"
9553   exec_prefix="$acl_final_exec_prefix"
9554   eval x=\"$x\"
9555   exec_prefix="$acl_save_exec_prefix"
9556   prefix="$acl_save_prefix"
9557
9558       if test "X$x" = "X$element"; then
9559         haveit=yes
9560         break
9561       fi
9562     done
9563     if test -z "$haveit"; then
9564       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9565     fi
9566   done
9567
9568
9569   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
9570 $as_echo_n "checking for libexpat... " >&6; }
9571 if test "${ac_cv_libexpat+set}" = set; then :
9572   $as_echo_n "(cached) " >&6
9573 else
9574
9575     ac_save_LIBS="$LIBS"
9576     LIBS="$LIBS $LIBEXPAT"
9577     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9578 /* end confdefs.h.  */
9579 #include "expat.h"
9580 int
9581 main ()
9582 {
9583 XML_Parser p = XML_ParserCreate (0);
9584   ;
9585   return 0;
9586 }
9587 _ACEOF
9588 if ac_fn_c_try_link "$LINENO"; then :
9589   ac_cv_libexpat=yes
9590 else
9591   ac_cv_libexpat=no
9592 fi
9593 rm -f core conftest.err conftest.$ac_objext \
9594     conftest$ac_exeext conftest.$ac_ext
9595     LIBS="$ac_save_LIBS"
9596
9597 fi
9598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
9599 $as_echo "$ac_cv_libexpat" >&6; }
9600   if test "$ac_cv_libexpat" = yes; then
9601     HAVE_LIBEXPAT=yes
9602
9603 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
9604
9605     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
9606 $as_echo_n "checking how to link with libexpat... " >&6; }
9607     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
9608 $as_echo "$LIBEXPAT" >&6; }
9609   else
9610     HAVE_LIBEXPAT=no
9611             CPPFLAGS="$ac_save_CPPFLAGS"
9612     LIBEXPAT=
9613     LTLIBEXPAT=
9614   fi
9615
9616
9617
9618
9619
9620
9621   if test "$HAVE_LIBEXPAT" != yes; then
9622     if test "$with_expat" = yes; then
9623       as_fn_error "expat is missing or unusable" "$LINENO" 5
9624     else
9625       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
9626 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
9627     fi
9628   else
9629     save_LIBS=$LIBS
9630     LIBS="$LIBS $LIBEXPAT"
9631     for ac_func in XML_StopParser
9632 do :
9633   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
9634 if test "x$ac_cv_func_XML_StopParser" = x""yes; then :
9635   cat >>confdefs.h <<_ACEOF
9636 #define HAVE_XML_STOPPARSER 1
9637 _ACEOF
9638
9639 fi
9640 done
9641
9642     LIBS=$save_LIBS
9643   fi
9644 fi
9645
9646 # --------------------- #
9647 # Check for libpython.  #
9648 # --------------------- #
9649
9650
9651
9652
9653
9654
9655 # Check whether --with-python was given.
9656 if test "${with_python+set}" = set; then :
9657   withval=$with_python;
9658 else
9659   with_python=auto
9660 fi
9661
9662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
9663 $as_echo_n "checking whether to use python... " >&6; }
9664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
9665 $as_echo "$with_python" >&6; }
9666
9667 if test "${with_python}" = no; then
9668   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
9669 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
9670   have_libpython=no
9671 else
9672   case "${with_python}" in
9673   [\\/]* | ?:[\\/]*)
9674     if test -d ${with_python}; then
9675       # Assume the python binary is ${with_python}/bin/python.
9676       python_prog="${with_python}/bin/python"
9677       python_prefix=
9678       # If python does not exit ${with_python}/bin, then try in
9679       # ${with_python}.  On Windows/MinGW, this is where the Python
9680       # executable is.
9681       if test ! -x "${python_prog}"; then
9682         python_prog="${with_python}/python"
9683         python_prefix=
9684       fi
9685       if test ! -x "${python_prog}"; then
9686         # Fall back to gdb 7.0/7.1 behaviour.
9687         python_prog=missing
9688         python_prefix=${with_python}
9689       fi
9690     elif test -x "${with_python}"; then
9691       # While we can't run python compiled for $host (unless host == build),
9692       # the user could write a script that provides the needed information,
9693       # so we support that.
9694       python_prog=${with_python}
9695       python_prefix=
9696     else
9697       as_fn_error "invalid value for --with-python" "$LINENO" 5
9698     fi
9699     ;;
9700   */*)
9701     # Disallow --with-python=foo/bar.
9702     as_fn_error "invalid value for --with-python" "$LINENO" 5
9703     ;;
9704   *)
9705     # The user has either specified auto, yes, or the name of the python
9706     # program assumed to be in $PATH.
9707     python_prefix=
9708     case "${with_python}" in
9709     yes | auto)
9710       if test ${build} = ${host}; then
9711         # Extract the first word of "python", so it can be a program name with args.
9712 set dummy python; ac_word=$2
9713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9714 $as_echo_n "checking for $ac_word... " >&6; }
9715 if test "${ac_cv_path_python_prog_path+set}" = set; then :
9716   $as_echo_n "(cached) " >&6
9717 else
9718   case $python_prog_path in
9719   [\\/]* | ?:[\\/]*)
9720   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
9721   ;;
9722   *)
9723   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9724 for as_dir in $PATH
9725 do
9726   IFS=$as_save_IFS
9727   test -z "$as_dir" && as_dir=.
9728     for ac_exec_ext in '' $ac_executable_extensions; do
9729   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9730     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
9731     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9732     break 2
9733   fi
9734 done
9735   done
9736 IFS=$as_save_IFS
9737
9738   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
9739   ;;
9740 esac
9741 fi
9742 python_prog_path=$ac_cv_path_python_prog_path
9743 if test -n "$python_prog_path"; then
9744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
9745 $as_echo "$python_prog_path" >&6; }
9746 else
9747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9748 $as_echo "no" >&6; }
9749 fi
9750
9751
9752         if test "${python_prog_path}" = missing; then
9753           python_prog=missing
9754         else
9755           python_prog=${python_prog_path}
9756         fi
9757       else
9758         # Not much we can do except assume the cross-compiler will find the
9759         # right files.
9760         python_prog=missing
9761       fi
9762       ;;
9763     *)
9764       # While we can't run python compiled for $host (unless host == build),
9765       # the user could write a script that provides the needed information,
9766       # so we support that.
9767       python_prog="${with_python}"
9768       # Extract the first word of "${python_prog}", so it can be a program name with args.
9769 set dummy ${python_prog}; ac_word=$2
9770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
9771 $as_echo_n "checking for $ac_word... " >&6; }
9772 if test "${ac_cv_path_python_prog_path+set}" = set; then :
9773   $as_echo_n "(cached) " >&6
9774 else
9775   case $python_prog_path in
9776   [\\/]* | ?:[\\/]*)
9777   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
9778   ;;
9779   *)
9780   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
9781 for as_dir in $PATH
9782 do
9783   IFS=$as_save_IFS
9784   test -z "$as_dir" && as_dir=.
9785     for ac_exec_ext in '' $ac_executable_extensions; do
9786   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
9787     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
9788     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
9789     break 2
9790   fi
9791 done
9792   done
9793 IFS=$as_save_IFS
9794
9795   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
9796   ;;
9797 esac
9798 fi
9799 python_prog_path=$ac_cv_path_python_prog_path
9800 if test -n "$python_prog_path"; then
9801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
9802 $as_echo "$python_prog_path" >&6; }
9803 else
9804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9805 $as_echo "no" >&6; }
9806 fi
9807
9808
9809       if test "${python_prog_path}" = missing; then
9810         as_fn_error "unable to find python program ${python_prog}" "$LINENO" 5
9811       fi
9812       ;;
9813     esac
9814   esac
9815
9816   if test "${python_prog}" != missing; then
9817     # We have a python program to use, but it may be too old.
9818     # Don't flag an error for --with-python=auto (the default).
9819     have_python_config=yes
9820     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
9821     if test $? != 0; then
9822       have_python_config=failed
9823       if test "${with_python}" != auto; then
9824         as_fn_error "failure running python-config --includes" "$LINENO" 5
9825       fi
9826     fi
9827     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
9828     if test $? != 0; then
9829       have_python_config=failed
9830       if test "${with_python}" != auto; then
9831         as_fn_error "failure running python-config --ldflags" "$LINENO" 5
9832       fi
9833     fi
9834     python_prefix=`${python_prog} ${srcdir}/python/python-config.py --exec-prefix`
9835     if test $? != 0; then
9836       have_python_config=failed
9837       if test "${with_python}" != auto; then
9838         as_fn_error "failure running python-config --exec-prefix" "$LINENO" 5
9839       fi
9840     fi
9841   else
9842     # We do not have a python executable we can use to determine where
9843     # to find the Python headers and libs.  We cannot guess the include
9844     # path from the python_prefix either, because that include path
9845     # depends on the Python version.  So, there is nothing much we can
9846     # do except assume that the compiler will be able to find those files.
9847     python_includes=
9848     python_libs=
9849     have_python_config=no
9850   fi
9851
9852   # If we have python-config, only try the configuration it provides.
9853   # Otherwise fallback on the old way of trying different versions of
9854   # python in turn.
9855
9856   have_libpython=no
9857   if test "${have_python_config}" = yes; then
9858     # Determine the Python version by extracting "-lpython<version>"
9859     # part of the python_libs. <version> is usually X.Y with X and Y
9860     # being decimal numbers, but can also be XY (seen on Windows).
9861     #
9862     # The extraction is performed using sed with a regular expression.
9863     # Initially, the regexp used was using the '?' quantifier to make
9864     # the dot in the version number optional.  Unfortunately, this
9865     # does not work with non-GNU versions of sed because, because of
9866     # what looks like a limitation (the '?' quantifier does not work
9867     # with back-references).  We work around this limitation by using
9868     # the '*' quantifier instead.  It means that, in theory, we might
9869     # match unexpected version strings such as "-lpython2..7", but
9870     # this seems unlikely in practice.  And even if that happens,
9871     # an error will be triggered later on, when checking that version
9872     # number.
9873     python_version=`echo " ${python_libs} " \
9874                          | sed -e 's,^.* -l\(python[0-9]*[.]*[0-9]*\).*$,\1,'`
9875     case "${python_version}" in
9876     python*)
9877
9878   version=${python_version}
9879
9880   new_CPPFLAGS=${python_includes}
9881   new_LIBS=${python_libs}
9882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
9883 $as_echo_n "checking for ${version}... " >&6; }
9884   save_CPPFLAGS=$CPPFLAGS
9885   save_LIBS=$LIBS
9886   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
9887   LIBS="$LIBS $new_LIBS"
9888   found_usable_python=no
9889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9890 /* end confdefs.h.  */
9891 #include "Python.h"
9892 int
9893 main ()
9894 {
9895 Py_Initialize ();
9896   ;
9897   return 0;
9898 }
9899 _ACEOF
9900 if ac_fn_c_try_link "$LINENO"; then :
9901   have_libpython=${version}
9902                   found_usable_python=yes
9903                   PYTHON_CPPFLAGS=$new_CPPFLAGS
9904                   PYTHON_LIBS=$new_LIBS
9905 fi
9906 rm -f core conftest.err conftest.$ac_objext \
9907     conftest$ac_exeext conftest.$ac_ext
9908   CPPFLAGS=$save_CPPFLAGS
9909   LIBS=$save_LIBS
9910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
9911 $as_echo "${found_usable_python}" >&6; }
9912
9913       ;;
9914     *)
9915       as_fn_error "unable to determine python version from ${python_libs}" "$LINENO" 5
9916       ;;
9917     esac
9918   elif test "${have_python_config}" != failed; then
9919     if test "${have_libpython}" = no; then
9920
9921   version=python2.7
9922
9923   new_CPPFLAGS=${python_includes}
9924   new_LIBS="${python_libs} -lpython2.7"
9925   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
9926 $as_echo_n "checking for ${version}... " >&6; }
9927   save_CPPFLAGS=$CPPFLAGS
9928   save_LIBS=$LIBS
9929   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
9930   LIBS="$LIBS $new_LIBS"
9931   found_usable_python=no
9932   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9933 /* end confdefs.h.  */
9934 #include "Python.h"
9935 int
9936 main ()
9937 {
9938 Py_Initialize ();
9939   ;
9940   return 0;
9941 }
9942 _ACEOF
9943 if ac_fn_c_try_link "$LINENO"; then :
9944   have_libpython=${version}
9945                   found_usable_python=yes
9946                   PYTHON_CPPFLAGS=$new_CPPFLAGS
9947                   PYTHON_LIBS=$new_LIBS
9948 fi
9949 rm -f core conftest.err conftest.$ac_objext \
9950     conftest$ac_exeext conftest.$ac_ext
9951   CPPFLAGS=$save_CPPFLAGS
9952   LIBS=$save_LIBS
9953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
9954 $as_echo "${found_usable_python}" >&6; }
9955
9956     fi
9957     if test "${have_libpython}" = no; then
9958
9959   version=python2.6
9960
9961   new_CPPFLAGS=${python_includes}
9962   new_LIBS="${python_libs} -lpython2.6"
9963   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
9964 $as_echo_n "checking for ${version}... " >&6; }
9965   save_CPPFLAGS=$CPPFLAGS
9966   save_LIBS=$LIBS
9967   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
9968   LIBS="$LIBS $new_LIBS"
9969   found_usable_python=no
9970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9971 /* end confdefs.h.  */
9972 #include "Python.h"
9973 int
9974 main ()
9975 {
9976 Py_Initialize ();
9977   ;
9978   return 0;
9979 }
9980 _ACEOF
9981 if ac_fn_c_try_link "$LINENO"; then :
9982   have_libpython=${version}
9983                   found_usable_python=yes
9984                   PYTHON_CPPFLAGS=$new_CPPFLAGS
9985                   PYTHON_LIBS=$new_LIBS
9986 fi
9987 rm -f core conftest.err conftest.$ac_objext \
9988     conftest$ac_exeext conftest.$ac_ext
9989   CPPFLAGS=$save_CPPFLAGS
9990   LIBS=$save_LIBS
9991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
9992 $as_echo "${found_usable_python}" >&6; }
9993
9994     fi
9995     if test ${have_libpython} = no; then
9996
9997   version=python2.5
9998
9999   new_CPPFLAGS=${python_includes}
10000   new_LIBS="${python_libs} -lpython2.5"
10001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10002 $as_echo_n "checking for ${version}... " >&6; }
10003   save_CPPFLAGS=$CPPFLAGS
10004   save_LIBS=$LIBS
10005   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10006   LIBS="$LIBS $new_LIBS"
10007   found_usable_python=no
10008   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10009 /* end confdefs.h.  */
10010 #include "Python.h"
10011 int
10012 main ()
10013 {
10014 Py_Initialize ();
10015   ;
10016   return 0;
10017 }
10018 _ACEOF
10019 if ac_fn_c_try_link "$LINENO"; then :
10020   have_libpython=${version}
10021                   found_usable_python=yes
10022                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10023                   PYTHON_LIBS=$new_LIBS
10024 fi
10025 rm -f core conftest.err conftest.$ac_objext \
10026     conftest$ac_exeext conftest.$ac_ext
10027   CPPFLAGS=$save_CPPFLAGS
10028   LIBS=$save_LIBS
10029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10030 $as_echo "${found_usable_python}" >&6; }
10031
10032     fi
10033     if test ${have_libpython} = no; then
10034
10035   version=python2.4
10036
10037   new_CPPFLAGS=${python_includes}
10038   new_LIBS="${python_libs} -lpython2.4"
10039   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10040 $as_echo_n "checking for ${version}... " >&6; }
10041   save_CPPFLAGS=$CPPFLAGS
10042   save_LIBS=$LIBS
10043   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10044   LIBS="$LIBS $new_LIBS"
10045   found_usable_python=no
10046   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10047 /* end confdefs.h.  */
10048 #include "Python.h"
10049 int
10050 main ()
10051 {
10052 Py_Initialize ();
10053   ;
10054   return 0;
10055 }
10056 _ACEOF
10057 if ac_fn_c_try_link "$LINENO"; then :
10058   have_libpython=${version}
10059                   found_usable_python=yes
10060                   PYTHON_CPPFLAGS=$new_CPPFLAGS
10061                   PYTHON_LIBS=$new_LIBS
10062 fi
10063 rm -f core conftest.err conftest.$ac_objext \
10064     conftest$ac_exeext conftest.$ac_ext
10065   CPPFLAGS=$save_CPPFLAGS
10066   LIBS=$save_LIBS
10067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10068 $as_echo "${found_usable_python}" >&6; }
10069
10070     fi
10071   fi
10072   if test "${have_libpython}" = python2.7 -o "${have_libpython}" = python27; then
10073
10074 $as_echo "#define HAVE_LIBPYTHON2_7 1" >>confdefs.h
10075
10076   elif test "${have_libpython}" = python2.6 -o "${have_libpython}" = python26; then
10077
10078 $as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h
10079
10080   elif test "${have_libpython}" = python2.5 -o "${have_libpython}" = python25; then
10081
10082 $as_echo "#define HAVE_LIBPYTHON2_5 1" >>confdefs.h
10083
10084   elif test "${have_libpython}" = python2.4 -o "${have_libpython}" = python24; then
10085
10086 $as_echo "#define HAVE_LIBPYTHON2_4 1" >>confdefs.h
10087
10088   fi
10089
10090   if test "${have_libpython}" = no; then
10091     case "${with_python}" in
10092     yes)
10093       as_fn_error "python is missing or unusable" "$LINENO" 5
10094       ;;
10095     auto)
10096       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10097 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10098       ;;
10099     *)
10100       as_fn_error "no usable python found at ${with_python}" "$LINENO" 5
10101       ;;
10102     esac
10103   else
10104     if test -n "${python_prefix}"; then
10105
10106 cat >>confdefs.h <<_ACEOF
10107 #define WITH_PYTHON_PATH "${python_prefix}"
10108 _ACEOF
10109
10110
10111   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
10112      if test "x$prefix" = xNONE; then
10113         test_prefix=/usr/local
10114      else
10115         test_prefix=$prefix
10116      fi
10117   else
10118      test_prefix=$exec_prefix
10119   fi
10120   value=0
10121   case ${python_prefix} in
10122      "${test_prefix}"|"${test_prefix}/"*|\
10123         '${exec_prefix}'|'${exec_prefix}/'*)
10124      value=1
10125      ;;
10126   esac
10127
10128 cat >>confdefs.h <<_ACEOF
10129 #define PYTHON_PATH_RELOCATABLE $value
10130 _ACEOF
10131
10132
10133     fi
10134   fi
10135 fi
10136
10137 if test "${have_libpython}" != no; then
10138
10139 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10140
10141   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10142   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10143   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10144   CONFIG_INSTALL="$CONFIG_INSTALL install-python"
10145   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10146
10147   # Flags needed to compile Python code (taken from python-config --cflags).
10148   # We cannot call python-config directly because it will output whatever was
10149   # used when compiling the Python interpreter itself, including flags which
10150   # would make the python-related objects be compiled differently from the
10151   # rest of GDB (e.g., -O2 and -fPIC).
10152   if test "${GCC}" = yes; then
10153     tentative_python_cflags="-fno-strict-aliasing -DNDEBUG -fwrapv"
10154   fi
10155
10156   if test "x${tentative_python_cflags}" != x; then
10157     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10158 $as_echo_n "checking compiler flags for python code... " >&6; }
10159     for flag in ${tentative_python_cflags}; do
10160       # Check that the compiler accepts it
10161       saved_CFLAGS="$CFLAGS"
10162       CFLAGS="$CFLAGS $flag"
10163       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10164 /* end confdefs.h.  */
10165
10166 int
10167 main ()
10168 {
10169
10170   ;
10171   return 0;
10172 }
10173 _ACEOF
10174 if ac_fn_c_try_compile "$LINENO"; then :
10175   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10176 fi
10177 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10178       CFLAGS="$saved_CFLAGS"
10179     done
10180     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10181 $as_echo "${PYTHON_CFLAGS}" >&6; }
10182   fi
10183
10184   # On x64 Windows, Python's include headers, and pyconfig.h in
10185   # particular, rely on MS_WIN64 macro to detect that it's a 64bit
10186   # version of Windows.  Unfortunately, MS_WIN64 is only defined if
10187   # _MSC_VER, a Microsoft-specific macro, is defined.  So, when
10188   # building on x64 Windows with GCC, we define MS_WIN64 ourselves.
10189   # The issue was reported to the Python community, but still isn't
10190   # solved as of 2012-10-02 (http://bugs.python.org/issue4709).
10191
10192   case "$gdb_host" in
10193     mingw64)
10194            if test "${GCC}" = yes; then
10195              CPPFLAGS="$CPPFLAGS -DMS_WIN64"
10196            fi
10197            ;;
10198   esac
10199
10200   # Note that "python -m threading" cannot be used to check for
10201   # threading support due to a bug in Python 2.7.3
10202   # (http://bugs.python.org/issue15567).
10203   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether python supports threads" >&5
10204 $as_echo_n "checking whether python supports threads... " >&6; }
10205   saved_CPPFLAGS="${CPPFLAGS}"
10206   CPPFLAGS="${PYTHON_CPPFLAGS}"
10207   # Note that the test is reversed so that python_has_threads=yes on
10208   # unexpected failures.
10209   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10210 /* end confdefs.h.  */
10211
10212 #include <Python.h>
10213 #ifdef WITH_THREAD
10214 # error
10215 #endif
10216
10217 _ACEOF
10218 if ac_fn_c_try_cpp "$LINENO"; then :
10219   python_has_threads=no
10220 else
10221   python_has_threads=yes
10222 fi
10223 rm -f conftest.err conftest.$ac_ext
10224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${python_has_threads}" >&5
10225 $as_echo "${python_has_threads}" >&6; }
10226   CPPFLAGS="${saved_CPPFLAGS}"
10227 else
10228   # Even if Python support is not compiled in, we need to have this file
10229   # included so that the "python" command, et.al., still exists.
10230   CONFIG_OBS="$CONFIG_OBS python.o"
10231   CONFIG_SRCS="$CONFIG_SRCS python/python.c"
10232 fi
10233
10234 # Work around Python http://bugs.python.org/issue10112.  See also
10235 # http://bugs.python.org/issue11410, otherwise -Wl,--dynamic-list has
10236 # no effect.  Note that the only test after this that uses Python is
10237 # the -rdynamic/-Wl,--dynamic-list test, and we do want that one to be
10238 # run without -export-dynamic too.
10239 PYTHON_LIBS=`echo $PYTHON_LIBS | sed -e 's/-Xlinker -export-dynamic//'`
10240
10241
10242
10243
10244  if test "${have_libpython}" != no; then
10245   HAVE_PYTHON_TRUE=
10246   HAVE_PYTHON_FALSE='#'
10247 else
10248   HAVE_PYTHON_TRUE='#'
10249   HAVE_PYTHON_FALSE=
10250 fi
10251
10252
10253 # -------------------- #
10254 # Check for libguile.  #
10255 # -------------------- #
10256
10257
10258
10259
10260
10261
10262 # Check whether --with-guile was given.
10263 if test "${with_guile+set}" = set; then :
10264   withval=$with_guile;
10265 else
10266   with_guile=auto
10267 fi
10268
10269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use guile" >&5
10270 $as_echo_n "checking whether to use guile... " >&6; }
10271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_guile" >&5
10272 $as_echo "$with_guile" >&6; }
10273
10274 # Extract the first word of "pkg-config", so it can be a program name with args.
10275 set dummy pkg-config; ac_word=$2
10276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10277 $as_echo_n "checking for $ac_word... " >&6; }
10278 if test "${ac_cv_path_pkg_config_prog_path+set}" = set; then :
10279   $as_echo_n "(cached) " >&6
10280 else
10281   case $pkg_config_prog_path in
10282   [\\/]* | ?:[\\/]*)
10283   ac_cv_path_pkg_config_prog_path="$pkg_config_prog_path" # Let the user override the test with a path.
10284   ;;
10285   *)
10286   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10287 for as_dir in $PATH
10288 do
10289   IFS=$as_save_IFS
10290   test -z "$as_dir" && as_dir=.
10291     for ac_exec_ext in '' $ac_executable_extensions; do
10292   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10293     ac_cv_path_pkg_config_prog_path="$as_dir/$ac_word$ac_exec_ext"
10294     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10295     break 2
10296   fi
10297 done
10298   done
10299 IFS=$as_save_IFS
10300
10301   test -z "$ac_cv_path_pkg_config_prog_path" && ac_cv_path_pkg_config_prog_path="missing"
10302   ;;
10303 esac
10304 fi
10305 pkg_config_prog_path=$ac_cv_path_pkg_config_prog_path
10306 if test -n "$pkg_config_prog_path"; then
10307   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $pkg_config_prog_path" >&5
10308 $as_echo "$pkg_config_prog_path" >&6; }
10309 else
10310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10311 $as_echo "no" >&6; }
10312 fi
10313
10314
10315
10316 try_guile_versions="guile-2.0"
10317 have_libguile=no
10318 case "${with_guile}" in
10319 no)
10320   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: guile support disabled; some features will be unavailable." >&5
10321 $as_echo "$as_me: WARNING: guile support disabled; some features will be unavailable." >&2;}
10322   ;;
10323 auto)
10324   if test "${pkg_config_prog_path}" = "missing"; then
10325     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: pkg-config not found, guile support disabled" >&5
10326 $as_echo "$as_me: WARNING: pkg-config not found, guile support disabled" >&2;}
10327   else
10328
10329   pkg_config=${pkg_config_prog_path}
10330   guile_version_list=${try_guile_versions}
10331   flag_errors=no
10332
10333   found_usable_guile=checking
10334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10335 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10336   for guile_version in ${guile_version_list}; do
10337     ${pkg_config} --exists ${guile_version} 2>/dev/null
10338     if test $? != 0; then
10339       continue
10340     fi
10341             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10342     if test $? != 0; then
10343       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10344     fi
10345     new_LIBS=`${pkg_config} --libs ${guile_version}`
10346     if test $? != 0; then
10347       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10348     fi
10349         found_usable_guile=${guile_version}
10350     break
10351   done
10352   if test "${found_usable_guile}" = "checking"; then
10353     if test "${flag_errors}" = "yes"; then
10354       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10355     else
10356       found_usable_guile=no
10357     fi
10358   fi
10359       if test "${found_usable_guile}" != no; then
10360     save_CPPFLAGS=$CPPFLAGS
10361     save_LIBS=$LIBS
10362     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10363     LIBS="$LIBS $new_LIBS"
10364     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10365 /* end confdefs.h.  */
10366 #include "libguile.h"
10367 int
10368 main ()
10369 {
10370 scm_init_guile ();
10371   ;
10372   return 0;
10373 }
10374 _ACEOF
10375 if ac_fn_c_try_link "$LINENO"; then :
10376   have_libguile=yes
10377                     GUILE_CPPFLAGS=$new_CPPFLAGS
10378                     GUILE_LIBS=$new_LIBS
10379 else
10380   found_usable_guile=no
10381 fi
10382 rm -f core conftest.err conftest.$ac_objext \
10383     conftest$ac_exeext conftest.$ac_ext
10384         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10385 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10386
10387 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10388
10389
10390 fi
10391
10392     CPPFLAGS=$save_CPPFLAGS
10393     LIBS=$save_LIBS
10394     if test "${found_usable_guile}" = no; then
10395       if test "${flag_errors}" = yes; then
10396         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10397 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10398 as_fn_error "linking guile version ${guile_version} test program failed
10399 See \`config.log' for more details." "$LINENO" 5; }
10400       fi
10401     fi
10402   fi
10403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10404 $as_echo "${found_usable_guile}" >&6; }
10405
10406   fi
10407   ;;
10408 yes)
10409   if test "${pkg_config_prog_path}" = "missing"; then
10410     as_fn_error "pkg-config not found" "$LINENO" 5
10411   fi
10412
10413   pkg_config=${pkg_config_prog_path}
10414   guile_version_list=${try_guile_versions}
10415   flag_errors=yes
10416
10417   found_usable_guile=checking
10418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10419 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10420   for guile_version in ${guile_version_list}; do
10421     ${pkg_config} --exists ${guile_version} 2>/dev/null
10422     if test $? != 0; then
10423       continue
10424     fi
10425             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10426     if test $? != 0; then
10427       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10428     fi
10429     new_LIBS=`${pkg_config} --libs ${guile_version}`
10430     if test $? != 0; then
10431       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10432     fi
10433         found_usable_guile=${guile_version}
10434     break
10435   done
10436   if test "${found_usable_guile}" = "checking"; then
10437     if test "${flag_errors}" = "yes"; then
10438       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10439     else
10440       found_usable_guile=no
10441     fi
10442   fi
10443       if test "${found_usable_guile}" != no; then
10444     save_CPPFLAGS=$CPPFLAGS
10445     save_LIBS=$LIBS
10446     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10447     LIBS="$LIBS $new_LIBS"
10448     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10449 /* end confdefs.h.  */
10450 #include "libguile.h"
10451 int
10452 main ()
10453 {
10454 scm_init_guile ();
10455   ;
10456   return 0;
10457 }
10458 _ACEOF
10459 if ac_fn_c_try_link "$LINENO"; then :
10460   have_libguile=yes
10461                     GUILE_CPPFLAGS=$new_CPPFLAGS
10462                     GUILE_LIBS=$new_LIBS
10463 else
10464   found_usable_guile=no
10465 fi
10466 rm -f core conftest.err conftest.$ac_objext \
10467     conftest$ac_exeext conftest.$ac_ext
10468         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10469 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10470
10471 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10472
10473
10474 fi
10475
10476     CPPFLAGS=$save_CPPFLAGS
10477     LIBS=$save_LIBS
10478     if test "${found_usable_guile}" = no; then
10479       if test "${flag_errors}" = yes; then
10480         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10481 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10482 as_fn_error "linking guile version ${guile_version} test program failed
10483 See \`config.log' for more details." "$LINENO" 5; }
10484       fi
10485     fi
10486   fi
10487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10488 $as_echo "${found_usable_guile}" >&6; }
10489
10490   ;;
10491 [\\/]* | ?:[\\/]*)
10492   if test -x "${with_guile}"; then
10493
10494   pkg_config=${with_guile}
10495   guile_version_list=${try_guile_versions}
10496   flag_errors=yes
10497
10498   found_usable_guile=checking
10499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10500 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10501   for guile_version in ${guile_version_list}; do
10502     ${pkg_config} --exists ${guile_version} 2>/dev/null
10503     if test $? != 0; then
10504       continue
10505     fi
10506             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10507     if test $? != 0; then
10508       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10509     fi
10510     new_LIBS=`${pkg_config} --libs ${guile_version}`
10511     if test $? != 0; then
10512       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10513     fi
10514         found_usable_guile=${guile_version}
10515     break
10516   done
10517   if test "${found_usable_guile}" = "checking"; then
10518     if test "${flag_errors}" = "yes"; then
10519       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10520     else
10521       found_usable_guile=no
10522     fi
10523   fi
10524       if test "${found_usable_guile}" != no; then
10525     save_CPPFLAGS=$CPPFLAGS
10526     save_LIBS=$LIBS
10527     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10528     LIBS="$LIBS $new_LIBS"
10529     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10530 /* end confdefs.h.  */
10531 #include "libguile.h"
10532 int
10533 main ()
10534 {
10535 scm_init_guile ();
10536   ;
10537   return 0;
10538 }
10539 _ACEOF
10540 if ac_fn_c_try_link "$LINENO"; then :
10541   have_libguile=yes
10542                     GUILE_CPPFLAGS=$new_CPPFLAGS
10543                     GUILE_LIBS=$new_LIBS
10544 else
10545   found_usable_guile=no
10546 fi
10547 rm -f core conftest.err conftest.$ac_objext \
10548     conftest$ac_exeext conftest.$ac_ext
10549         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10550 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10551
10552 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10553
10554
10555 fi
10556
10557     CPPFLAGS=$save_CPPFLAGS
10558     LIBS=$save_LIBS
10559     if test "${found_usable_guile}" = no; then
10560       if test "${flag_errors}" = yes; then
10561         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10562 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10563 as_fn_error "linking guile version ${guile_version} test program failed
10564 See \`config.log' for more details." "$LINENO" 5; }
10565       fi
10566     fi
10567   fi
10568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10569 $as_echo "${found_usable_guile}" >&6; }
10570
10571   else
10572     as_fn_error "Guile config program not executable: ${with_guile}" "$LINENO" 5
10573   fi
10574   ;;
10575 "" | */*)
10576   # Disallow --with=guile="" and --with-guile=foo/bar.
10577   as_fn_error "invalid value for --with-guile" "$LINENO" 5
10578   ;;
10579 *)
10580   # A space separate list of guile versions to try, in order.
10581   if test "${pkg_config_prog_path}" = "missing"; then
10582     as_fn_error "pkg-config not found" "$LINENO" 5
10583   fi
10584
10585   pkg_config=${pkg_config_prog_path}
10586   guile_version_list=${with_guile}
10587   flag_errors=yes
10588
10589   found_usable_guile=checking
10590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for usable guile from ${pkg_config}" >&5
10591 $as_echo_n "checking for usable guile from ${pkg_config}... " >&6; }
10592   for guile_version in ${guile_version_list}; do
10593     ${pkg_config} --exists ${guile_version} 2>/dev/null
10594     if test $? != 0; then
10595       continue
10596     fi
10597             new_CPPFLAGS=`${pkg_config} --cflags ${guile_version}`
10598     if test $? != 0; then
10599       as_fn_error "failure running pkg-config --cflags ${guile_version}" "$LINENO" 5
10600     fi
10601     new_LIBS=`${pkg_config} --libs ${guile_version}`
10602     if test $? != 0; then
10603       as_fn_error "failure running pkg-config --libs ${guile_version}" "$LINENO" 5
10604     fi
10605         found_usable_guile=${guile_version}
10606     break
10607   done
10608   if test "${found_usable_guile}" = "checking"; then
10609     if test "${flag_errors}" = "yes"; then
10610       as_fn_error "unable to find usable guile version from \"${guile_version_list}\"" "$LINENO" 5
10611     else
10612       found_usable_guile=no
10613     fi
10614   fi
10615       if test "${found_usable_guile}" != no; then
10616     save_CPPFLAGS=$CPPFLAGS
10617     save_LIBS=$LIBS
10618     CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10619     LIBS="$LIBS $new_LIBS"
10620     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10621 /* end confdefs.h.  */
10622 #include "libguile.h"
10623 int
10624 main ()
10625 {
10626 scm_init_guile ();
10627   ;
10628   return 0;
10629 }
10630 _ACEOF
10631 if ac_fn_c_try_link "$LINENO"; then :
10632   have_libguile=yes
10633                     GUILE_CPPFLAGS=$new_CPPFLAGS
10634                     GUILE_LIBS=$new_LIBS
10635 else
10636   found_usable_guile=no
10637 fi
10638 rm -f core conftest.err conftest.$ac_objext \
10639     conftest$ac_exeext conftest.$ac_ext
10640         ac_fn_c_check_func "$LINENO" "scm_set_automatic_finalization_enabled" "ac_cv_func_scm_set_automatic_finalization_enabled"
10641 if test "x$ac_cv_func_scm_set_automatic_finalization_enabled" = x""yes; then :
10642
10643 $as_echo "#define HAVE_GUILE_MANUAL_FINALIZATION 1" >>confdefs.h
10644
10645
10646 fi
10647
10648     CPPFLAGS=$save_CPPFLAGS
10649     LIBS=$save_LIBS
10650     if test "${found_usable_guile}" = no; then
10651       if test "${flag_errors}" = yes; then
10652         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
10653 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
10654 as_fn_error "linking guile version ${guile_version} test program failed
10655 See \`config.log' for more details." "$LINENO" 5; }
10656       fi
10657     fi
10658   fi
10659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_guile}" >&5
10660 $as_echo "${found_usable_guile}" >&6; }
10661
10662   ;;
10663 esac
10664
10665 if test "${have_libguile}" != no; then
10666     case "${with_guile}" in
10667   [\\/]* | ?:[\\/]*)
10668
10669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
10670 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
10671 if test "${ac_cv_guild_program_name+set}" = set; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   ac_cv_guild_program_name="`"${with_guile}" --variable guild "${guile_version}"`"
10675
10676      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
10677      # the 'guild' and 'bindir' variables.  In that case, try to guess
10678      # what the program name is, at the risk of getting it wrong if
10679      # Guile was configured with '--program-suffix' or similar.
10680      if test "x$ac_cv_guild_program_name" = "x"; then
10681        guile_exec_prefix="`"${with_guile}" --variable exec_prefix "${guile_version}"`"
10682        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
10683      fi
10684
10685 fi
10686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
10687 $as_echo "$ac_cv_guild_program_name" >&6; }
10688
10689   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
10690     as_fn_error "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
10691   fi
10692
10693   GUILD="$ac_cv_guild_program_name"
10694
10695
10696     ;;
10697   *)
10698
10699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the absolute file name of the 'guild' command" >&5
10700 $as_echo_n "checking for the absolute file name of the 'guild' command... " >&6; }
10701 if test "${ac_cv_guild_program_name+set}" = set; then :
10702   $as_echo_n "(cached) " >&6
10703 else
10704   ac_cv_guild_program_name="`"${pkg_config_prog_path}" --variable guild "${guile_version}"`"
10705
10706      # In Guile up to 2.0.11 included, guile-2.0.pc would not define
10707      # the 'guild' and 'bindir' variables.  In that case, try to guess
10708      # what the program name is, at the risk of getting it wrong if
10709      # Guile was configured with '--program-suffix' or similar.
10710      if test "x$ac_cv_guild_program_name" = "x"; then
10711        guile_exec_prefix="`"${pkg_config_prog_path}" --variable exec_prefix "${guile_version}"`"
10712        ac_cv_guild_program_name="$guile_exec_prefix/bin/guild"
10713      fi
10714
10715 fi
10716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_program_name" >&5
10717 $as_echo "$ac_cv_guild_program_name" >&6; }
10718
10719   if ! "$ac_cv_guild_program_name" --version >&5 2>&5; then
10720     as_fn_error "'$ac_cv_guild_program_name' appears to be unusable" "$LINENO" 5
10721   fi
10722
10723   GUILD="$ac_cv_guild_program_name"
10724
10725
10726     ;;
10727   esac
10728
10729
10730   if test "$cross_compiling" = no; then
10731     GUILD_TARGET_FLAG=
10732   else
10733     GUILD_TARGET_FLAG="--target=$host"
10734   fi
10735
10736
10737
10738
10739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether guild supports this host" >&5
10740 $as_echo_n "checking whether guild supports this host... " >&6; }
10741 if test "${ac_cv_guild_ok+set}" = set; then :
10742   $as_echo_n "(cached) " >&6
10743 else
10744   echo "$ac_cv_guild_program_name compile $GUILD_TARGET_FLAG -o conftest.go $srcdir/guile/lib/gdb/support.scm" >&5
10745      if "$ac_cv_guild_program_name" compile $GUILD_TARGET_FLAG -o conftest.go "$srcdir/guile/lib/gdb/support.scm" >&5 2>&5; then
10746        ac_cv_guild_ok=yes
10747      else
10748        ac_cv_guild_ok=no
10749      fi
10750 fi
10751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_guild_ok" >&5
10752 $as_echo "$ac_cv_guild_ok" >&6; }
10753
10754     if test "$ac_cv_guild_ok" = no; then
10755     have_libguile=no
10756     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: disabling guile support" >&5
10757 $as_echo "$as_me: WARNING: disabling guile support" >&2;}
10758   fi
10759 fi
10760
10761 if test "${have_libguile}" != no; then
10762
10763 $as_echo "#define HAVE_GUILE 1" >>confdefs.h
10764
10765   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_GUILE_OBS)"
10766   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_GUILE_DEPS)"
10767   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_GUILE_SRCS)"
10768   CONFIG_INSTALL="$CONFIG_INSTALL install-guile"
10769   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_GUILE_CFLAGS)"
10770
10771     save_LIBS="$LIBS"
10772   save_CPPFLAGS="$CPPFLAGS"
10773   LIBS="$GUILE_LIBS"
10774   CPPFLAGS="$GUILE_CPPFLAGS"
10775   for ac_func in scm_new_smob
10776 do :
10777   ac_fn_c_check_func "$LINENO" "scm_new_smob" "ac_cv_func_scm_new_smob"
10778 if test "x$ac_cv_func_scm_new_smob" = x""yes; then :
10779   cat >>confdefs.h <<_ACEOF
10780 #define HAVE_SCM_NEW_SMOB 1
10781 _ACEOF
10782
10783 fi
10784 done
10785
10786   LIBS="$save_LIBS"
10787   CPPFLAGS="$save_CPPFLAGS"
10788 else
10789   # Even if Guile support is not compiled in, we need to have these files
10790   # included.
10791   CONFIG_OBS="$CONFIG_OBS guile.o"
10792   CONFIG_SRCS="$CONFIG_SRCS guile/guile.c"
10793 fi
10794
10795
10796  if test "${have_libguile}" != no; then
10797   HAVE_GUILE_TRUE=
10798   HAVE_GUILE_FALSE='#'
10799 else
10800   HAVE_GUILE_TRUE='#'
10801   HAVE_GUILE_FALSE=
10802 fi
10803
10804
10805 # --------------------- #
10806 # Check for libmcheck.  #
10807 # --------------------- #
10808
10809 # Enable -lmcheck by default (it provides cheap-enough memory mangling),
10810 # but turn it off if Python is enabled with threads, since -lmcheck is
10811 # not thread safe (http://sourceware.org/bugzilla/show_bug.cgi?id=9939),
10812 # and for releases.
10813 if test \( "${have_libpython}" = "no" -o "${python_has_threads}" = "no" \) \
10814    && $development; then
10815   libmcheck_default=yes
10816 else
10817   libmcheck_default=no
10818 fi
10819
10820   # Check whether --enable-libmcheck was given.
10821 if test "${enable_libmcheck+set}" = set; then :
10822   enableval=$enable_libmcheck; case "${enableval}" in
10823       yes | y) ENABLE_LIBMCHECK="yes" ;;
10824       no | n)  ENABLE_LIBMCHECK="no" ;;
10825       *) as_fn_error "bad value ${enableval} for --enable-libmcheck" "$LINENO" 5 ;;
10826     esac
10827 fi
10828
10829
10830   if test -z "${ENABLE_LIBMCHECK}"; then
10831     ENABLE_LIBMCHECK=${libmcheck_default}
10832   fi
10833
10834   if test "$ENABLE_LIBMCHECK" = "yes" ; then
10835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lmcheck" >&5
10836 $as_echo_n "checking for main in -lmcheck... " >&6; }
10837 if test "${ac_cv_lib_mcheck_main+set}" = set; then :
10838   $as_echo_n "(cached) " >&6
10839 else
10840   ac_check_lib_save_LIBS=$LIBS
10841 LIBS="-lmcheck  $LIBS"
10842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10843 /* end confdefs.h.  */
10844
10845
10846 int
10847 main ()
10848 {
10849 return main ();
10850   ;
10851   return 0;
10852 }
10853 _ACEOF
10854 if ac_fn_c_try_link "$LINENO"; then :
10855   ac_cv_lib_mcheck_main=yes
10856 else
10857   ac_cv_lib_mcheck_main=no
10858 fi
10859 rm -f core conftest.err conftest.$ac_objext \
10860     conftest$ac_exeext conftest.$ac_ext
10861 LIBS=$ac_check_lib_save_LIBS
10862 fi
10863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_mcheck_main" >&5
10864 $as_echo "$ac_cv_lib_mcheck_main" >&6; }
10865 if test "x$ac_cv_lib_mcheck_main" = x""yes; then :
10866   cat >>confdefs.h <<_ACEOF
10867 #define HAVE_LIBMCHECK 1
10868 _ACEOF
10869
10870   LIBS="-lmcheck $LIBS"
10871
10872 fi
10873
10874   fi
10875
10876
10877 if test "$ENABLE_LIBMCHECK" = "yes" \
10878         -a "${have_libpython}" != "no" \
10879         -a "${python_has_threads}" = "yes" ; then
10880   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --enable-libmcheck may lead to spurious crashes if threads are used in python" >&5
10881 $as_echo "$as_me: WARNING: --enable-libmcheck may lead to spurious crashes if threads are used in python" >&2;}
10882 fi
10883
10884
10885 # Check whether --with-intel_pt was given.
10886 if test "${with_intel_pt+set}" = set; then :
10887   withval=$with_intel_pt;
10888 else
10889   with_intel_pt=auto
10890 fi
10891
10892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use intel pt" >&5
10893 $as_echo_n "checking whether to use intel pt... " >&6; }
10894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_intel_pt" >&5
10895 $as_echo "$with_intel_pt" >&6; }
10896
10897 if test "${with_intel_pt}" = no; then
10898   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&5
10899 $as_echo "$as_me: WARNING: Intel Processor Trace support disabled; some features may be unavailable." >&2;}
10900   HAVE_LIBIPT=no
10901 else
10902   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10903 /* end confdefs.h.  */
10904
10905 #include <linux/perf_event.h>
10906 #ifndef PERF_ATTR_SIZE_VER5
10907 # error
10908 #endif
10909
10910 _ACEOF
10911 if ac_fn_c_try_cpp "$LINENO"; then :
10912   perf_event=yes
10913 else
10914   perf_event=no
10915 fi
10916 rm -f conftest.err conftest.$ac_ext
10917   if test "$perf_event" != yes; then
10918     if test "$with_intel_pt" = yes; then
10919       as_fn_error "linux/perf_event.h missing or too old" "$LINENO" 5
10920     else
10921       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&5
10922 $as_echo "$as_me: WARNING: linux/perf_event.h missing or too old; some features may be unavailable." >&2;}
10923     fi
10924   fi
10925
10926
10927
10928
10929
10930
10931
10932
10933
10934     use_additional=yes
10935
10936   acl_save_prefix="$prefix"
10937   prefix="$acl_final_prefix"
10938   acl_save_exec_prefix="$exec_prefix"
10939   exec_prefix="$acl_final_exec_prefix"
10940
10941     eval additional_includedir=\"$includedir\"
10942     eval additional_libdir=\"$libdir\"
10943
10944   exec_prefix="$acl_save_exec_prefix"
10945   prefix="$acl_save_prefix"
10946
10947
10948 # Check whether --with-libipt-prefix was given.
10949 if test "${with_libipt_prefix+set}" = set; then :
10950   withval=$with_libipt_prefix;
10951     if test "X$withval" = "Xno"; then
10952       use_additional=no
10953     else
10954       if test "X$withval" = "X"; then
10955
10956   acl_save_prefix="$prefix"
10957   prefix="$acl_final_prefix"
10958   acl_save_exec_prefix="$exec_prefix"
10959   exec_prefix="$acl_final_exec_prefix"
10960
10961           eval additional_includedir=\"$includedir\"
10962           eval additional_libdir=\"$libdir\"
10963
10964   exec_prefix="$acl_save_exec_prefix"
10965   prefix="$acl_save_prefix"
10966
10967       else
10968         additional_includedir="$withval/include"
10969         additional_libdir="$withval/lib"
10970       fi
10971     fi
10972
10973 fi
10974
10975       LIBIPT=
10976   LTLIBIPT=
10977   INCIPT=
10978   rpathdirs=
10979   ltrpathdirs=
10980   names_already_handled=
10981   names_next_round='ipt '
10982   while test -n "$names_next_round"; do
10983     names_this_round="$names_next_round"
10984     names_next_round=
10985     for name in $names_this_round; do
10986       already_handled=
10987       for n in $names_already_handled; do
10988         if test "$n" = "$name"; then
10989           already_handled=yes
10990           break
10991         fi
10992       done
10993       if test -z "$already_handled"; then
10994         names_already_handled="$names_already_handled $name"
10995                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10996         eval value=\"\$HAVE_LIB$uppername\"
10997         if test -n "$value"; then
10998           if test "$value" = yes; then
10999             eval value=\"\$LIB$uppername\"
11000             test -z "$value" || LIBIPT="${LIBIPT}${LIBIPT:+ }$value"
11001             eval value=\"\$LTLIB$uppername\"
11002             test -z "$value" || LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$value"
11003           else
11004                                     :
11005           fi
11006         else
11007                               found_dir=
11008           found_la=
11009           found_so=
11010           found_a=
11011           if test $use_additional = yes; then
11012             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
11013               found_dir="$additional_libdir"
11014               found_so="$additional_libdir/lib$name.$shlibext"
11015               if test -f "$additional_libdir/lib$name.la"; then
11016                 found_la="$additional_libdir/lib$name.la"
11017               fi
11018             else
11019               if test -f "$additional_libdir/lib$name.$libext"; then
11020                 found_dir="$additional_libdir"
11021                 found_a="$additional_libdir/lib$name.$libext"
11022                 if test -f "$additional_libdir/lib$name.la"; then
11023                   found_la="$additional_libdir/lib$name.la"
11024                 fi
11025               fi
11026             fi
11027           fi
11028           if test "X$found_dir" = "X"; then
11029             for x in $LDFLAGS $LTLIBIPT; do
11030
11031   acl_save_prefix="$prefix"
11032   prefix="$acl_final_prefix"
11033   acl_save_exec_prefix="$exec_prefix"
11034   exec_prefix="$acl_final_exec_prefix"
11035   eval x=\"$x\"
11036   exec_prefix="$acl_save_exec_prefix"
11037   prefix="$acl_save_prefix"
11038
11039               case "$x" in
11040                 -L*)
11041                   dir=`echo "X$x" | sed -e 's/^X-L//'`
11042                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
11043                     found_dir="$dir"
11044                     found_so="$dir/lib$name.$shlibext"
11045                     if test -f "$dir/lib$name.la"; then
11046                       found_la="$dir/lib$name.la"
11047                     fi
11048                   else
11049                     if test -f "$dir/lib$name.$libext"; then
11050                       found_dir="$dir"
11051                       found_a="$dir/lib$name.$libext"
11052                       if test -f "$dir/lib$name.la"; then
11053                         found_la="$dir/lib$name.la"
11054                       fi
11055                     fi
11056                   fi
11057                   ;;
11058               esac
11059               if test "X$found_dir" != "X"; then
11060                 break
11061               fi
11062             done
11063           fi
11064           if test "X$found_dir" != "X"; then
11065                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$found_dir -l$name"
11066             if test "X$found_so" != "X"; then
11067                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
11068                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11069               else
11070                                                                                 haveit=
11071                 for x in $ltrpathdirs; do
11072                   if test "X$x" = "X$found_dir"; then
11073                     haveit=yes
11074                     break
11075                   fi
11076                 done
11077                 if test -z "$haveit"; then
11078                   ltrpathdirs="$ltrpathdirs $found_dir"
11079                 fi
11080                                 if test "$hardcode_direct" = yes; then
11081                                                       LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11082                 else
11083                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
11084                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11085                                                             haveit=
11086                     for x in $rpathdirs; do
11087                       if test "X$x" = "X$found_dir"; then
11088                         haveit=yes
11089                         break
11090                       fi
11091                     done
11092                     if test -z "$haveit"; then
11093                       rpathdirs="$rpathdirs $found_dir"
11094                     fi
11095                   else
11096                                                                                 haveit=
11097                     for x in $LDFLAGS $LIBIPT; do
11098
11099   acl_save_prefix="$prefix"
11100   prefix="$acl_final_prefix"
11101   acl_save_exec_prefix="$exec_prefix"
11102   exec_prefix="$acl_final_exec_prefix"
11103   eval x=\"$x\"
11104   exec_prefix="$acl_save_exec_prefix"
11105   prefix="$acl_save_prefix"
11106
11107                       if test "X$x" = "X-L$found_dir"; then
11108                         haveit=yes
11109                         break
11110                       fi
11111                     done
11112                     if test -z "$haveit"; then
11113                       LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir"
11114                     fi
11115                     if test "$hardcode_minus_L" != no; then
11116                                                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$found_so"
11117                     else
11118                                                                                                                                                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
11119                     fi
11120                   fi
11121                 fi
11122               fi
11123             else
11124               if test "X$found_a" != "X"; then
11125                                 LIBIPT="${LIBIPT}${LIBIPT:+ }$found_a"
11126               else
11127                                                 LIBIPT="${LIBIPT}${LIBIPT:+ }-L$found_dir -l$name"
11128               fi
11129             fi
11130                         additional_includedir=
11131             case "$found_dir" in
11132               */lib | */lib/)
11133                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
11134                 additional_includedir="$basedir/include"
11135                 ;;
11136             esac
11137             if test "X$additional_includedir" != "X"; then
11138                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
11139                 haveit=
11140                 if test "X$additional_includedir" = "X/usr/local/include"; then
11141                   if test -n "$GCC"; then
11142                     case $host_os in
11143                       linux*) haveit=yes;;
11144                     esac
11145                   fi
11146                 fi
11147                 if test -z "$haveit"; then
11148                   for x in $CPPFLAGS $INCIPT; do
11149
11150   acl_save_prefix="$prefix"
11151   prefix="$acl_final_prefix"
11152   acl_save_exec_prefix="$exec_prefix"
11153   exec_prefix="$acl_final_exec_prefix"
11154   eval x=\"$x\"
11155   exec_prefix="$acl_save_exec_prefix"
11156   prefix="$acl_save_prefix"
11157
11158                     if test "X$x" = "X-I$additional_includedir"; then
11159                       haveit=yes
11160                       break
11161                     fi
11162                   done
11163                   if test -z "$haveit"; then
11164                     if test -d "$additional_includedir"; then
11165                                             INCIPT="${INCIPT}${INCIPT:+ }-I$additional_includedir"
11166                     fi
11167                   fi
11168                 fi
11169               fi
11170             fi
11171                         if test -n "$found_la"; then
11172                                                         save_libdir="$libdir"
11173               case "$found_la" in
11174                 */* | *\\*) . "$found_la" ;;
11175                 *) . "./$found_la" ;;
11176               esac
11177               libdir="$save_libdir"
11178                             for dep in $dependency_libs; do
11179                 case "$dep" in
11180                   -L*)
11181                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
11182                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
11183                       haveit=
11184                       if test "X$additional_libdir" = "X/usr/local/lib"; then
11185                         if test -n "$GCC"; then
11186                           case $host_os in
11187                             linux*) haveit=yes;;
11188                           esac
11189                         fi
11190                       fi
11191                       if test -z "$haveit"; then
11192                         haveit=
11193                         for x in $LDFLAGS $LIBIPT; do
11194
11195   acl_save_prefix="$prefix"
11196   prefix="$acl_final_prefix"
11197   acl_save_exec_prefix="$exec_prefix"
11198   exec_prefix="$acl_final_exec_prefix"
11199   eval x=\"$x\"
11200   exec_prefix="$acl_save_exec_prefix"
11201   prefix="$acl_save_prefix"
11202
11203                           if test "X$x" = "X-L$additional_libdir"; then
11204                             haveit=yes
11205                             break
11206                           fi
11207                         done
11208                         if test -z "$haveit"; then
11209                           if test -d "$additional_libdir"; then
11210                                                         LIBIPT="${LIBIPT}${LIBIPT:+ }-L$additional_libdir"
11211                           fi
11212                         fi
11213                         haveit=
11214                         for x in $LDFLAGS $LTLIBIPT; do
11215
11216   acl_save_prefix="$prefix"
11217   prefix="$acl_final_prefix"
11218   acl_save_exec_prefix="$exec_prefix"
11219   exec_prefix="$acl_final_exec_prefix"
11220   eval x=\"$x\"
11221   exec_prefix="$acl_save_exec_prefix"
11222   prefix="$acl_save_prefix"
11223
11224                           if test "X$x" = "X-L$additional_libdir"; then
11225                             haveit=yes
11226                             break
11227                           fi
11228                         done
11229                         if test -z "$haveit"; then
11230                           if test -d "$additional_libdir"; then
11231                                                         LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-L$additional_libdir"
11232                           fi
11233                         fi
11234                       fi
11235                     fi
11236                     ;;
11237                   -R*)
11238                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
11239                     if test "$enable_rpath" != no; then
11240                                                                   haveit=
11241                       for x in $rpathdirs; do
11242                         if test "X$x" = "X$dir"; then
11243                           haveit=yes
11244                           break
11245                         fi
11246                       done
11247                       if test -z "$haveit"; then
11248                         rpathdirs="$rpathdirs $dir"
11249                       fi
11250                                                                   haveit=
11251                       for x in $ltrpathdirs; do
11252                         if test "X$x" = "X$dir"; then
11253                           haveit=yes
11254                           break
11255                         fi
11256                       done
11257                       if test -z "$haveit"; then
11258                         ltrpathdirs="$ltrpathdirs $dir"
11259                       fi
11260                     fi
11261                     ;;
11262                   -l*)
11263                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
11264                     ;;
11265                   *.la)
11266                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
11267                     ;;
11268                   *)
11269                                         LIBIPT="${LIBIPT}${LIBIPT:+ }$dep"
11270                     LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }$dep"
11271                     ;;
11272                 esac
11273               done
11274             fi
11275           else
11276                                                             LIBIPT="${LIBIPT}${LIBIPT:+ }-l$name"
11277             LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-l$name"
11278           fi
11279         fi
11280       fi
11281     done
11282   done
11283   if test "X$rpathdirs" != "X"; then
11284     if test -n "$hardcode_libdir_separator"; then
11285                         alldirs=
11286       for found_dir in $rpathdirs; do
11287         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
11288       done
11289             acl_save_libdir="$libdir"
11290       libdir="$alldirs"
11291       eval flag=\"$hardcode_libdir_flag_spec\"
11292       libdir="$acl_save_libdir"
11293       LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
11294     else
11295             for found_dir in $rpathdirs; do
11296         acl_save_libdir="$libdir"
11297         libdir="$found_dir"
11298         eval flag=\"$hardcode_libdir_flag_spec\"
11299         libdir="$acl_save_libdir"
11300         LIBIPT="${LIBIPT}${LIBIPT:+ }$flag"
11301       done
11302     fi
11303   fi
11304   if test "X$ltrpathdirs" != "X"; then
11305             for found_dir in $ltrpathdirs; do
11306       LTLIBIPT="${LTLIBIPT}${LTLIBIPT:+ }-R$found_dir"
11307     done
11308   fi
11309
11310
11311         ac_save_CPPFLAGS="$CPPFLAGS"
11312
11313   for element in $INCIPT; do
11314     haveit=
11315     for x in $CPPFLAGS; do
11316
11317   acl_save_prefix="$prefix"
11318   prefix="$acl_final_prefix"
11319   acl_save_exec_prefix="$exec_prefix"
11320   exec_prefix="$acl_final_exec_prefix"
11321   eval x=\"$x\"
11322   exec_prefix="$acl_save_exec_prefix"
11323   prefix="$acl_save_prefix"
11324
11325       if test "X$x" = "X$element"; then
11326         haveit=yes
11327         break
11328       fi
11329     done
11330     if test -z "$haveit"; then
11331       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
11332     fi
11333   done
11334
11335
11336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libipt" >&5
11337 $as_echo_n "checking for libipt... " >&6; }
11338 if test "${ac_cv_libipt+set}" = set; then :
11339   $as_echo_n "(cached) " >&6
11340 else
11341
11342     ac_save_LIBS="$LIBS"
11343     LIBS="$LIBS $LIBIPT"
11344     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11345 /* end confdefs.h.  */
11346 #include "intel-pt.h"
11347 int
11348 main ()
11349 {
11350 pt_insn_alloc_decoder (0);
11351   ;
11352   return 0;
11353 }
11354 _ACEOF
11355 if ac_fn_c_try_link "$LINENO"; then :
11356   ac_cv_libipt=yes
11357 else
11358   ac_cv_libipt=no
11359 fi
11360 rm -f core conftest.err conftest.$ac_objext \
11361     conftest$ac_exeext conftest.$ac_ext
11362     LIBS="$ac_save_LIBS"
11363
11364 fi
11365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libipt" >&5
11366 $as_echo "$ac_cv_libipt" >&6; }
11367   if test "$ac_cv_libipt" = yes; then
11368     HAVE_LIBIPT=yes
11369
11370 $as_echo "#define HAVE_LIBIPT 1" >>confdefs.h
11371
11372     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libipt" >&5
11373 $as_echo_n "checking how to link with libipt... " >&6; }
11374     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBIPT" >&5
11375 $as_echo "$LIBIPT" >&6; }
11376   else
11377     HAVE_LIBIPT=no
11378             CPPFLAGS="$ac_save_CPPFLAGS"
11379     LIBIPT=
11380     LTLIBIPT=
11381   fi
11382
11383
11384
11385
11386
11387
11388   if test "$HAVE_LIBIPT" != yes; then
11389     if test "$with_intel_pt" = yes; then
11390       as_fn_error "libipt is missing or unusable" "$LINENO" 5
11391     else
11392       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: libipt is missing or unusable; some features may be unavailable." >&5
11393 $as_echo "$as_me: WARNING: libipt is missing or unusable; some features may be unavailable." >&2;}
11394     fi
11395   else
11396     save_LIBS=$LIBS
11397     LIBS="$LIBS $LIBIPT"
11398     for ac_func in pt_insn_event
11399 do :
11400   ac_fn_c_check_func "$LINENO" "pt_insn_event" "ac_cv_func_pt_insn_event"
11401 if test "x$ac_cv_func_pt_insn_event" = x""yes; then :
11402   cat >>confdefs.h <<_ACEOF
11403 #define HAVE_PT_INSN_EVENT 1
11404 _ACEOF
11405
11406 fi
11407 done
11408
11409     ac_fn_c_check_member "$LINENO" "struct pt_insn" "enabled" "ac_cv_member_struct_pt_insn_enabled" "#include <intel-pt.h>
11410 "
11411 if test "x$ac_cv_member_struct_pt_insn_enabled" = x""yes; then :
11412
11413 cat >>confdefs.h <<_ACEOF
11414 #define HAVE_STRUCT_PT_INSN_ENABLED 1
11415 _ACEOF
11416
11417
11418 fi
11419 ac_fn_c_check_member "$LINENO" "struct pt_insn" "resynced" "ac_cv_member_struct_pt_insn_resynced" "#include <intel-pt.h>
11420 "
11421 if test "x$ac_cv_member_struct_pt_insn_resynced" = x""yes; then :
11422
11423 cat >>confdefs.h <<_ACEOF
11424 #define HAVE_STRUCT_PT_INSN_RESYNCED 1
11425 _ACEOF
11426
11427
11428 fi
11429
11430     LIBS=$save_LIBS
11431   fi
11432 fi
11433
11434 # ------------------------- #
11435 # Checks for header files.  #
11436 # ------------------------- #
11437
11438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11439 $as_echo_n "checking for ANSI C header files... " >&6; }
11440 if test "${ac_cv_header_stdc+set}" = set; then :
11441   $as_echo_n "(cached) " >&6
11442 else
11443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11444 /* end confdefs.h.  */
11445 #include <stdlib.h>
11446 #include <stdarg.h>
11447 #include <string.h>
11448 #include <float.h>
11449
11450 int
11451 main ()
11452 {
11453
11454   ;
11455   return 0;
11456 }
11457 _ACEOF
11458 if ac_fn_c_try_compile "$LINENO"; then :
11459   ac_cv_header_stdc=yes
11460 else
11461   ac_cv_header_stdc=no
11462 fi
11463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11464
11465 if test $ac_cv_header_stdc = yes; then
11466   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11468 /* end confdefs.h.  */
11469 #include <string.h>
11470
11471 _ACEOF
11472 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11473   $EGREP "memchr" >/dev/null 2>&1; then :
11474
11475 else
11476   ac_cv_header_stdc=no
11477 fi
11478 rm -f conftest*
11479
11480 fi
11481
11482 if test $ac_cv_header_stdc = yes; then
11483   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11485 /* end confdefs.h.  */
11486 #include <stdlib.h>
11487
11488 _ACEOF
11489 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11490   $EGREP "free" >/dev/null 2>&1; then :
11491
11492 else
11493   ac_cv_header_stdc=no
11494 fi
11495 rm -f conftest*
11496
11497 fi
11498
11499 if test $ac_cv_header_stdc = yes; then
11500   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11501   if test "$cross_compiling" = yes; then :
11502   :
11503 else
11504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11505 /* end confdefs.h.  */
11506 #include <ctype.h>
11507 #include <stdlib.h>
11508 #if ((' ' & 0x0FF) == 0x020)
11509 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11510 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11511 #else
11512 # define ISLOWER(c) \
11513                    (('a' <= (c) && (c) <= 'i') \
11514                      || ('j' <= (c) && (c) <= 'r') \
11515                      || ('s' <= (c) && (c) <= 'z'))
11516 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11517 #endif
11518
11519 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11520 int
11521 main ()
11522 {
11523   int i;
11524   for (i = 0; i < 256; i++)
11525     if (XOR (islower (i), ISLOWER (i))
11526         || toupper (i) != TOUPPER (i))
11527       return 2;
11528   return 0;
11529 }
11530 _ACEOF
11531 if ac_fn_c_try_run "$LINENO"; then :
11532
11533 else
11534   ac_cv_header_stdc=no
11535 fi
11536 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11537   conftest.$ac_objext conftest.beam conftest.$ac_ext
11538 fi
11539
11540 fi
11541 fi
11542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11543 $as_echo "$ac_cv_header_stdc" >&6; }
11544 if test $ac_cv_header_stdc = yes; then
11545
11546 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11547
11548 fi
11549
11550 # elf_hp.h is for HP/UX 64-bit shared library support.
11551 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
11552                   thread_db.h \
11553                   sys/fault.h \
11554                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
11555                   sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
11556                   sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
11557                   termios.h termio.h \
11558                   sgtty.h elf_hp.h \
11559                   dlfcn.h
11560 do :
11561   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11562 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11563 eval as_val=\$$as_ac_Header
11564    if test "x$as_val" = x""yes; then :
11565   cat >>confdefs.h <<_ACEOF
11566 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11567 _ACEOF
11568
11569 fi
11570
11571 done
11572
11573 for ac_header in sys/proc.h
11574 do :
11575   ac_fn_c_check_header_compile "$LINENO" "sys/proc.h" "ac_cv_header_sys_proc_h" "#if HAVE_SYS_PARAM_H
11576 # include <sys/param.h>
11577 #endif
11578
11579 "
11580 if test "x$ac_cv_header_sys_proc_h" = x""yes; then :
11581   cat >>confdefs.h <<_ACEOF
11582 #define HAVE_SYS_PROC_H 1
11583 _ACEOF
11584
11585 fi
11586
11587 done
11588
11589 for ac_header in sys/user.h
11590 do :
11591   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
11592 # include <sys/param.h>
11593 #endif
11594
11595 "
11596 if test "x$ac_cv_header_sys_user_h" = x""yes; then :
11597   cat >>confdefs.h <<_ACEOF
11598 #define HAVE_SYS_USER_H 1
11599 _ACEOF
11600
11601 fi
11602
11603 done
11604
11605
11606 for ac_header in curses.h cursesX.h ncurses.h ncursesw/ncurses.h ncurses/ncurses.h ncurses/term.h
11607 do :
11608   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11609 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11610 eval as_val=\$$as_ac_Header
11611    if test "x$as_val" = x""yes; then :
11612   cat >>confdefs.h <<_ACEOF
11613 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11614 _ACEOF
11615
11616 fi
11617
11618 done
11619
11620 for ac_header in term.h
11621 do :
11622   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
11623 # include <curses.h>
11624 #endif
11625
11626 "
11627 if test "x$ac_cv_header_term_h" = x""yes; then :
11628   cat >>confdefs.h <<_ACEOF
11629 #define HAVE_TERM_H 1
11630 _ACEOF
11631
11632 fi
11633
11634 done
11635
11636
11637 # ------------------------- #
11638 # Checks for declarations.  #
11639 # ------------------------- #
11640
11641
11642   # Check for presence and size of long long.
11643   ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
11644 if test "x$ac_cv_type_long_long" = x""yes; then :
11645
11646 cat >>confdefs.h <<_ACEOF
11647 #define HAVE_LONG_LONG 1
11648 _ACEOF
11649
11650 # The cast to long int works around a bug in the HP C Compiler
11651 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
11652 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
11653 # This bug is HP SR number 8606223364.
11654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
11655 $as_echo_n "checking size of long long... " >&6; }
11656 if test "${ac_cv_sizeof_long_long+set}" = set; then :
11657   $as_echo_n "(cached) " >&6
11658 else
11659   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
11660
11661 else
11662   if test "$ac_cv_type_long_long" = yes; then
11663      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
11664 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
11665 { as_fn_set_status 77
11666 as_fn_error "cannot compute sizeof (long long)
11667 See \`config.log' for more details." "$LINENO" 5; }; }
11668    else
11669      ac_cv_sizeof_long_long=0
11670    fi
11671 fi
11672
11673 fi
11674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
11675 $as_echo "$ac_cv_sizeof_long_long" >&6; }
11676
11677
11678
11679 cat >>confdefs.h <<_ACEOF
11680 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
11681 _ACEOF
11682
11683
11684 fi
11685
11686
11687   ac_fn_c_check_decl "$LINENO" "basename(char *)" "ac_cv_have_decl_basename_char_p_" "$ac_includes_default"
11688 if test "x$ac_cv_have_decl_basename_char_p_" = x""yes; then :
11689   ac_have_decl=1
11690 else
11691   ac_have_decl=0
11692 fi
11693
11694 cat >>confdefs.h <<_ACEOF
11695 #define HAVE_DECL_BASENAME $ac_have_decl
11696 _ACEOF
11697 ac_fn_c_check_decl "$LINENO" "ffs" "ac_cv_have_decl_ffs" "$ac_includes_default"
11698 if test "x$ac_cv_have_decl_ffs" = x""yes; then :
11699   ac_have_decl=1
11700 else
11701   ac_have_decl=0
11702 fi
11703
11704 cat >>confdefs.h <<_ACEOF
11705 #define HAVE_DECL_FFS $ac_have_decl
11706 _ACEOF
11707 ac_fn_c_check_decl "$LINENO" "asprintf" "ac_cv_have_decl_asprintf" "$ac_includes_default"
11708 if test "x$ac_cv_have_decl_asprintf" = x""yes; then :
11709   ac_have_decl=1
11710 else
11711   ac_have_decl=0
11712 fi
11713
11714 cat >>confdefs.h <<_ACEOF
11715 #define HAVE_DECL_ASPRINTF $ac_have_decl
11716 _ACEOF
11717 ac_fn_c_check_decl "$LINENO" "vasprintf" "ac_cv_have_decl_vasprintf" "$ac_includes_default"
11718 if test "x$ac_cv_have_decl_vasprintf" = x""yes; then :
11719   ac_have_decl=1
11720 else
11721   ac_have_decl=0
11722 fi
11723
11724 cat >>confdefs.h <<_ACEOF
11725 #define HAVE_DECL_VASPRINTF $ac_have_decl
11726 _ACEOF
11727 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11728 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
11729   ac_have_decl=1
11730 else
11731   ac_have_decl=0
11732 fi
11733
11734 cat >>confdefs.h <<_ACEOF
11735 #define HAVE_DECL_SNPRINTF $ac_have_decl
11736 _ACEOF
11737 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
11738 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
11739   ac_have_decl=1
11740 else
11741   ac_have_decl=0
11742 fi
11743
11744 cat >>confdefs.h <<_ACEOF
11745 #define HAVE_DECL_VSNPRINTF $ac_have_decl
11746 _ACEOF
11747
11748   ac_fn_c_check_decl "$LINENO" "strtol" "ac_cv_have_decl_strtol" "$ac_includes_default"
11749 if test "x$ac_cv_have_decl_strtol" = x""yes; then :
11750   ac_have_decl=1
11751 else
11752   ac_have_decl=0
11753 fi
11754
11755 cat >>confdefs.h <<_ACEOF
11756 #define HAVE_DECL_STRTOL $ac_have_decl
11757 _ACEOF
11758 ac_fn_c_check_decl "$LINENO" "strtoul" "ac_cv_have_decl_strtoul" "$ac_includes_default"
11759 if test "x$ac_cv_have_decl_strtoul" = x""yes; then :
11760   ac_have_decl=1
11761 else
11762   ac_have_decl=0
11763 fi
11764
11765 cat >>confdefs.h <<_ACEOF
11766 #define HAVE_DECL_STRTOUL $ac_have_decl
11767 _ACEOF
11768 ac_fn_c_check_decl "$LINENO" "strtoll" "ac_cv_have_decl_strtoll" "$ac_includes_default"
11769 if test "x$ac_cv_have_decl_strtoll" = x""yes; then :
11770   ac_have_decl=1
11771 else
11772   ac_have_decl=0
11773 fi
11774
11775 cat >>confdefs.h <<_ACEOF
11776 #define HAVE_DECL_STRTOLL $ac_have_decl
11777 _ACEOF
11778 ac_fn_c_check_decl "$LINENO" "strtoull" "ac_cv_have_decl_strtoull" "$ac_includes_default"
11779 if test "x$ac_cv_have_decl_strtoull" = x""yes; then :
11780   ac_have_decl=1
11781 else
11782   ac_have_decl=0
11783 fi
11784
11785 cat >>confdefs.h <<_ACEOF
11786 #define HAVE_DECL_STRTOULL $ac_have_decl
11787 _ACEOF
11788
11789   ac_fn_c_check_decl "$LINENO" "strverscmp" "ac_cv_have_decl_strverscmp" "$ac_includes_default"
11790 if test "x$ac_cv_have_decl_strverscmp" = x""yes; then :
11791   ac_have_decl=1
11792 else
11793   ac_have_decl=0
11794 fi
11795
11796 cat >>confdefs.h <<_ACEOF
11797 #define HAVE_DECL_STRVERSCMP $ac_have_decl
11798 _ACEOF
11799
11800
11801
11802 ac_fn_c_check_decl "$LINENO" "free" "ac_cv_have_decl_free" "$ac_includes_default"
11803 if test "x$ac_cv_have_decl_free" = x""yes; then :
11804   ac_have_decl=1
11805 else
11806   ac_have_decl=0
11807 fi
11808
11809 cat >>confdefs.h <<_ACEOF
11810 #define HAVE_DECL_FREE $ac_have_decl
11811 _ACEOF
11812 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
11813 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
11814   ac_have_decl=1
11815 else
11816   ac_have_decl=0
11817 fi
11818
11819 cat >>confdefs.h <<_ACEOF
11820 #define HAVE_DECL_MALLOC $ac_have_decl
11821 _ACEOF
11822 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
11823 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
11824   ac_have_decl=1
11825 else
11826   ac_have_decl=0
11827 fi
11828
11829 cat >>confdefs.h <<_ACEOF
11830 #define HAVE_DECL_REALLOC $ac_have_decl
11831 _ACEOF
11832 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11833 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
11834   ac_have_decl=1
11835 else
11836   ac_have_decl=0
11837 fi
11838
11839 cat >>confdefs.h <<_ACEOF
11840 #define HAVE_DECL_SNPRINTF $ac_have_decl
11841 _ACEOF
11842
11843
11844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11845 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11846 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
11847   $as_echo_n "(cached) " >&6
11848 else
11849   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11850 /* end confdefs.h.  */
11851 #include <locale.h>
11852 int
11853 main ()
11854 {
11855 return LC_MESSAGES
11856   ;
11857   return 0;
11858 }
11859 _ACEOF
11860 if ac_fn_c_try_link "$LINENO"; then :
11861   am_cv_val_LC_MESSAGES=yes
11862 else
11863   am_cv_val_LC_MESSAGES=no
11864 fi
11865 rm -f core conftest.err conftest.$ac_objext \
11866     conftest$ac_exeext conftest.$ac_ext
11867 fi
11868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11869 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11870   if test $am_cv_val_LC_MESSAGES = yes; then
11871
11872 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11873
11874   fi
11875
11876
11877 # ----------------------- #
11878 # Checks for structures.  #
11879 # ----------------------- #
11880
11881 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
11882 if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
11883
11884 cat >>confdefs.h <<_ACEOF
11885 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
11886 _ACEOF
11887
11888
11889 fi
11890 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
11891 if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then :
11892
11893 cat >>confdefs.h <<_ACEOF
11894 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
11895 _ACEOF
11896
11897
11898 fi
11899
11900
11901 # ------------------ #
11902 # Checks for types.  #
11903 # ------------------ #
11904
11905 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
11906 #include <sys/socket.h>
11907
11908 "
11909 if test "x$ac_cv_type_socklen_t" = x""yes; then :
11910
11911 cat >>confdefs.h <<_ACEOF
11912 #define HAVE_SOCKLEN_T 1
11913 _ACEOF
11914
11915
11916 fi
11917
11918
11919 # ------------------------------------- #
11920 # Checks for compiler characteristics.  #
11921 # ------------------------------------- #
11922
11923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11924 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11925 if test "${ac_cv_c_const+set}" = set; then :
11926   $as_echo_n "(cached) " >&6
11927 else
11928   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11929 /* end confdefs.h.  */
11930
11931 int
11932 main ()
11933 {
11934 /* FIXME: Include the comments suggested by Paul. */
11935 #ifndef __cplusplus
11936   /* Ultrix mips cc rejects this.  */
11937   typedef int charset[2];
11938   const charset cs;
11939   /* SunOS 4.1.1 cc rejects this.  */
11940   char const *const *pcpcc;
11941   char **ppc;
11942   /* NEC SVR4.0.2 mips cc rejects this.  */
11943   struct point {int x, y;};
11944   static struct point const zero = {0,0};
11945   /* AIX XL C 1.02.0.0 rejects this.
11946      It does not let you subtract one const X* pointer from another in
11947      an arm of an if-expression whose if-part is not a constant
11948      expression */
11949   const char *g = "string";
11950   pcpcc = &g + (g ? g-g : 0);
11951   /* HPUX 7.0 cc rejects these. */
11952   ++pcpcc;
11953   ppc = (char**) pcpcc;
11954   pcpcc = (char const *const *) ppc;
11955   { /* SCO 3.2v4 cc rejects this.  */
11956     char *t;
11957     char const *s = 0 ? (char *) 0 : (char const *) 0;
11958
11959     *t++ = 0;
11960     if (s) return 0;
11961   }
11962   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11963     int x[] = {25, 17};
11964     const int *foo = &x[0];
11965     ++foo;
11966   }
11967   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11968     typedef const int *iptr;
11969     iptr p = 0;
11970     ++p;
11971   }
11972   { /* AIX XL C 1.02.0.0 rejects this saying
11973        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11974     struct s { int j; const int *ap[3]; };
11975     struct s *b; b->j = 5;
11976   }
11977   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
11978     const int foo = 10;
11979     if (!foo) return 0;
11980   }
11981   return !cs[0] && !zero.x;
11982 #endif
11983
11984   ;
11985   return 0;
11986 }
11987 _ACEOF
11988 if ac_fn_c_try_compile "$LINENO"; then :
11989   ac_cv_c_const=yes
11990 else
11991   ac_cv_c_const=no
11992 fi
11993 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11994 fi
11995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
11996 $as_echo "$ac_cv_c_const" >&6; }
11997 if test $ac_cv_c_const = no; then
11998
11999 $as_echo "#define const /**/" >>confdefs.h
12000
12001 fi
12002
12003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
12004 $as_echo_n "checking for inline... " >&6; }
12005 if test "${ac_cv_c_inline+set}" = set; then :
12006   $as_echo_n "(cached) " >&6
12007 else
12008   ac_cv_c_inline=no
12009 for ac_kw in inline __inline__ __inline; do
12010   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12011 /* end confdefs.h.  */
12012 #ifndef __cplusplus
12013 typedef int foo_t;
12014 static $ac_kw foo_t static_foo () {return 0; }
12015 $ac_kw foo_t foo () {return 0; }
12016 #endif
12017
12018 _ACEOF
12019 if ac_fn_c_try_compile "$LINENO"; then :
12020   ac_cv_c_inline=$ac_kw
12021 fi
12022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12023   test "$ac_cv_c_inline" != no && break
12024 done
12025
12026 fi
12027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
12028 $as_echo "$ac_cv_c_inline" >&6; }
12029
12030 case $ac_cv_c_inline in
12031   inline | yes) ;;
12032   *)
12033     case $ac_cv_c_inline in
12034       no) ac_val=;;
12035       *) ac_val=$ac_cv_c_inline;;
12036     esac
12037     cat >>confdefs.h <<_ACEOF
12038 #ifndef __cplusplus
12039 #define inline $ac_val
12040 #endif
12041 _ACEOF
12042     ;;
12043 esac
12044
12045  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
12046 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
12047 if test "${ac_cv_c_bigendian+set}" = set; then :
12048   $as_echo_n "(cached) " >&6
12049 else
12050   ac_cv_c_bigendian=unknown
12051     # See if we're dealing with a universal compiler.
12052     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12053 /* end confdefs.h.  */
12054 #ifndef __APPLE_CC__
12055                not a universal capable compiler
12056              #endif
12057              typedef int dummy;
12058
12059 _ACEOF
12060 if ac_fn_c_try_compile "$LINENO"; then :
12061
12062         # Check for potential -arch flags.  It is not universal unless
12063         # there are at least two -arch flags with different values.
12064         ac_arch=
12065         ac_prev=
12066         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
12067          if test -n "$ac_prev"; then
12068            case $ac_word in
12069              i?86 | x86_64 | ppc | ppc64)
12070                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
12071                  ac_arch=$ac_word
12072                else
12073                  ac_cv_c_bigendian=universal
12074                  break
12075                fi
12076                ;;
12077            esac
12078            ac_prev=
12079          elif test "x$ac_word" = "x-arch"; then
12080            ac_prev=arch
12081          fi
12082        done
12083 fi
12084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12085     if test $ac_cv_c_bigendian = unknown; then
12086       # See if sys/param.h defines the BYTE_ORDER macro.
12087       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12088 /* end confdefs.h.  */
12089 #include <sys/types.h>
12090              #include <sys/param.h>
12091
12092 int
12093 main ()
12094 {
12095 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
12096                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
12097                      && LITTLE_ENDIAN)
12098               bogus endian macros
12099              #endif
12100
12101   ;
12102   return 0;
12103 }
12104 _ACEOF
12105 if ac_fn_c_try_compile "$LINENO"; then :
12106   # It does; now see whether it defined to BIG_ENDIAN or not.
12107          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12108 /* end confdefs.h.  */
12109 #include <sys/types.h>
12110                 #include <sys/param.h>
12111
12112 int
12113 main ()
12114 {
12115 #if BYTE_ORDER != BIG_ENDIAN
12116                  not big endian
12117                 #endif
12118
12119   ;
12120   return 0;
12121 }
12122 _ACEOF
12123 if ac_fn_c_try_compile "$LINENO"; then :
12124   ac_cv_c_bigendian=yes
12125 else
12126   ac_cv_c_bigendian=no
12127 fi
12128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12129 fi
12130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12131     fi
12132     if test $ac_cv_c_bigendian = unknown; then
12133       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
12134       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12135 /* end confdefs.h.  */
12136 #include <limits.h>
12137
12138 int
12139 main ()
12140 {
12141 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
12142               bogus endian macros
12143              #endif
12144
12145   ;
12146   return 0;
12147 }
12148 _ACEOF
12149 if ac_fn_c_try_compile "$LINENO"; then :
12150   # It does; now see whether it defined to _BIG_ENDIAN or not.
12151          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12152 /* end confdefs.h.  */
12153 #include <limits.h>
12154
12155 int
12156 main ()
12157 {
12158 #ifndef _BIG_ENDIAN
12159                  not big endian
12160                 #endif
12161
12162   ;
12163   return 0;
12164 }
12165 _ACEOF
12166 if ac_fn_c_try_compile "$LINENO"; then :
12167   ac_cv_c_bigendian=yes
12168 else
12169   ac_cv_c_bigendian=no
12170 fi
12171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12172 fi
12173 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12174     fi
12175     if test $ac_cv_c_bigendian = unknown; then
12176       # Compile a test program.
12177       if test "$cross_compiling" = yes; then :
12178   # Try to guess by grepping values from an object file.
12179          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12180 /* end confdefs.h.  */
12181 short int ascii_mm[] =
12182                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
12183                 short int ascii_ii[] =
12184                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
12185                 int use_ascii (int i) {
12186                   return ascii_mm[i] + ascii_ii[i];
12187                 }
12188                 short int ebcdic_ii[] =
12189                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
12190                 short int ebcdic_mm[] =
12191                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
12192                 int use_ebcdic (int i) {
12193                   return ebcdic_mm[i] + ebcdic_ii[i];
12194                 }
12195                 extern int foo;
12196
12197 int
12198 main ()
12199 {
12200 return use_ascii (foo) == use_ebcdic (foo);
12201   ;
12202   return 0;
12203 }
12204 _ACEOF
12205 if ac_fn_c_try_compile "$LINENO"; then :
12206   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
12207               ac_cv_c_bigendian=yes
12208             fi
12209             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
12210               if test "$ac_cv_c_bigendian" = unknown; then
12211                 ac_cv_c_bigendian=no
12212               else
12213                 # finding both strings is unlikely to happen, but who knows?
12214                 ac_cv_c_bigendian=unknown
12215               fi
12216             fi
12217 fi
12218 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12219 else
12220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12221 /* end confdefs.h.  */
12222 $ac_includes_default
12223 int
12224 main ()
12225 {
12226
12227              /* Are we little or big endian?  From Harbison&Steele.  */
12228              union
12229              {
12230                long int l;
12231                char c[sizeof (long int)];
12232              } u;
12233              u.l = 1;
12234              return u.c[sizeof (long int) - 1] == 1;
12235
12236   ;
12237   return 0;
12238 }
12239 _ACEOF
12240 if ac_fn_c_try_run "$LINENO"; then :
12241   ac_cv_c_bigendian=no
12242 else
12243   ac_cv_c_bigendian=yes
12244 fi
12245 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12246   conftest.$ac_objext conftest.beam conftest.$ac_ext
12247 fi
12248
12249     fi
12250 fi
12251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
12252 $as_echo "$ac_cv_c_bigendian" >&6; }
12253  case $ac_cv_c_bigendian in #(
12254    yes)
12255      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
12256 ;; #(
12257    no)
12258       ;; #(
12259    universal)
12260
12261 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
12262
12263      ;; #(
12264    *)
12265      as_fn_error "unknown endianness
12266  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
12267  esac
12268
12269
12270 # ------------------------------ #
12271 # Checks for library functions.  #
12272 # ------------------------------ #
12273
12274 for ac_header in stdlib.h unistd.h
12275 do :
12276   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12277 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12278 eval as_val=\$$as_ac_Header
12279    if test "x$as_val" = x""yes; then :
12280   cat >>confdefs.h <<_ACEOF
12281 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12282 _ACEOF
12283
12284 fi
12285
12286 done
12287
12288 for ac_func in getpagesize
12289 do :
12290   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12291 if test "x$ac_cv_func_getpagesize" = x""yes; then :
12292   cat >>confdefs.h <<_ACEOF
12293 #define HAVE_GETPAGESIZE 1
12294 _ACEOF
12295
12296 fi
12297 done
12298
12299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12300 $as_echo_n "checking for working mmap... " >&6; }
12301 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
12302   $as_echo_n "(cached) " >&6
12303 else
12304   if test "$cross_compiling" = yes; then :
12305   ac_cv_func_mmap_fixed_mapped=no
12306 else
12307   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12308 /* end confdefs.h.  */
12309 $ac_includes_default
12310 /* malloc might have been renamed as rpl_malloc. */
12311 #undef malloc
12312
12313 /* Thanks to Mike Haertel and Jim Avera for this test.
12314    Here is a matrix of mmap possibilities:
12315         mmap private not fixed
12316         mmap private fixed at somewhere currently unmapped
12317         mmap private fixed at somewhere already mapped
12318         mmap shared not fixed
12319         mmap shared fixed at somewhere currently unmapped
12320         mmap shared fixed at somewhere already mapped
12321    For private mappings, we should verify that changes cannot be read()
12322    back from the file, nor mmap's back from the file at a different
12323    address.  (There have been systems where private was not correctly
12324    implemented like the infamous i386 svr4.0, and systems where the
12325    VM page cache was not coherent with the file system buffer cache
12326    like early versions of FreeBSD and possibly contemporary NetBSD.)
12327    For shared mappings, we should conversely verify that changes get
12328    propagated back to all the places they're supposed to be.
12329
12330    Grep wants private fixed already mapped.
12331    The main things grep needs to know about mmap are:
12332    * does it exist and is it safe to write into the mmap'd area
12333    * how to use it (BSD variants)  */
12334
12335 #include <fcntl.h>
12336 #include <sys/mman.h>
12337
12338 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12339 char *malloc ();
12340 #endif
12341
12342 /* This mess was copied from the GNU getpagesize.h.  */
12343 #ifndef HAVE_GETPAGESIZE
12344 /* Assume that all systems that can run configure have sys/param.h.  */
12345 # ifndef HAVE_SYS_PARAM_H
12346 #  define HAVE_SYS_PARAM_H 1
12347 # endif
12348
12349 # ifdef _SC_PAGESIZE
12350 #  define getpagesize() sysconf(_SC_PAGESIZE)
12351 # else /* no _SC_PAGESIZE */
12352 #  ifdef HAVE_SYS_PARAM_H
12353 #   include <sys/param.h>
12354 #   ifdef EXEC_PAGESIZE
12355 #    define getpagesize() EXEC_PAGESIZE
12356 #   else /* no EXEC_PAGESIZE */
12357 #    ifdef NBPG
12358 #     define getpagesize() NBPG * CLSIZE
12359 #     ifndef CLSIZE
12360 #      define CLSIZE 1
12361 #     endif /* no CLSIZE */
12362 #    else /* no NBPG */
12363 #     ifdef NBPC
12364 #      define getpagesize() NBPC
12365 #     else /* no NBPC */
12366 #      ifdef PAGESIZE
12367 #       define getpagesize() PAGESIZE
12368 #      endif /* PAGESIZE */
12369 #     endif /* no NBPC */
12370 #    endif /* no NBPG */
12371 #   endif /* no EXEC_PAGESIZE */
12372 #  else /* no HAVE_SYS_PARAM_H */
12373 #   define getpagesize() 8192   /* punt totally */
12374 #  endif /* no HAVE_SYS_PARAM_H */
12375 # endif /* no _SC_PAGESIZE */
12376
12377 #endif /* no HAVE_GETPAGESIZE */
12378
12379 int
12380 main ()
12381 {
12382   char *data, *data2, *data3;
12383   int i, pagesize;
12384   int fd;
12385
12386   pagesize = getpagesize ();
12387
12388   /* First, make a file with some known garbage in it. */
12389   data = (char *) malloc (pagesize);
12390   if (!data)
12391     return 1;
12392   for (i = 0; i < pagesize; ++i)
12393     *(data + i) = rand ();
12394   umask (0);
12395   fd = creat ("conftest.mmap", 0600);
12396   if (fd < 0)
12397     return 1;
12398   if (write (fd, data, pagesize) != pagesize)
12399     return 1;
12400   close (fd);
12401
12402   /* Next, try to mmap the file at a fixed address which already has
12403      something else allocated at it.  If we can, also make sure that
12404      we see the same garbage.  */
12405   fd = open ("conftest.mmap", O_RDWR);
12406   if (fd < 0)
12407     return 1;
12408   data2 = (char *) malloc (2 * pagesize);
12409   if (!data2)
12410     return 1;
12411   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
12412   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12413                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12414     return 1;
12415   for (i = 0; i < pagesize; ++i)
12416     if (*(data + i) != *(data2 + i))
12417       return 1;
12418
12419   /* Finally, make sure that changes to the mapped area do not
12420      percolate back to the file as seen by read().  (This is a bug on
12421      some variants of i386 svr4.0.)  */
12422   for (i = 0; i < pagesize; ++i)
12423     *(data2 + i) = *(data2 + i) + 1;
12424   data3 = (char *) malloc (pagesize);
12425   if (!data3)
12426     return 1;
12427   if (read (fd, data3, pagesize) != pagesize)
12428     return 1;
12429   for (i = 0; i < pagesize; ++i)
12430     if (*(data + i) != *(data3 + i))
12431       return 1;
12432   close (fd);
12433   return 0;
12434 }
12435 _ACEOF
12436 if ac_fn_c_try_run "$LINENO"; then :
12437   ac_cv_func_mmap_fixed_mapped=yes
12438 else
12439   ac_cv_func_mmap_fixed_mapped=no
12440 fi
12441 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12442   conftest.$ac_objext conftest.beam conftest.$ac_ext
12443 fi
12444
12445 fi
12446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12447 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12448 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12449
12450 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12451
12452 fi
12453 rm -f conftest.mmap
12454
12455 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12456 if test "x$ac_cv_type_pid_t" = x""yes; then :
12457
12458 else
12459
12460 cat >>confdefs.h <<_ACEOF
12461 #define pid_t int
12462 _ACEOF
12463
12464 fi
12465
12466 for ac_header in vfork.h
12467 do :
12468   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12469 if test "x$ac_cv_header_vfork_h" = x""yes; then :
12470   cat >>confdefs.h <<_ACEOF
12471 #define HAVE_VFORK_H 1
12472 _ACEOF
12473
12474 fi
12475
12476 done
12477
12478 for ac_func in fork vfork
12479 do :
12480   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12481 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12482 eval as_val=\$$as_ac_var
12483    if test "x$as_val" = x""yes; then :
12484   cat >>confdefs.h <<_ACEOF
12485 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12486 _ACEOF
12487
12488 fi
12489 done
12490
12491 if test "x$ac_cv_func_fork" = xyes; then
12492   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12493 $as_echo_n "checking for working fork... " >&6; }
12494 if test "${ac_cv_func_fork_works+set}" = set; then :
12495   $as_echo_n "(cached) " >&6
12496 else
12497   if test "$cross_compiling" = yes; then :
12498   ac_cv_func_fork_works=cross
12499 else
12500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12501 /* end confdefs.h.  */
12502 $ac_includes_default
12503 int
12504 main ()
12505 {
12506
12507           /* By Ruediger Kuhlmann. */
12508           return fork () < 0;
12509
12510   ;
12511   return 0;
12512 }
12513 _ACEOF
12514 if ac_fn_c_try_run "$LINENO"; then :
12515   ac_cv_func_fork_works=yes
12516 else
12517   ac_cv_func_fork_works=no
12518 fi
12519 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12520   conftest.$ac_objext conftest.beam conftest.$ac_ext
12521 fi
12522
12523 fi
12524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
12525 $as_echo "$ac_cv_func_fork_works" >&6; }
12526
12527 else
12528   ac_cv_func_fork_works=$ac_cv_func_fork
12529 fi
12530 if test "x$ac_cv_func_fork_works" = xcross; then
12531   case $host in
12532     *-*-amigaos* | *-*-msdosdjgpp*)
12533       # Override, as these systems have only a dummy fork() stub
12534       ac_cv_func_fork_works=no
12535       ;;
12536     *)
12537       ac_cv_func_fork_works=yes
12538       ;;
12539   esac
12540   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
12541 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
12542 fi
12543 ac_cv_func_vfork_works=$ac_cv_func_vfork
12544 if test "x$ac_cv_func_vfork" = xyes; then
12545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
12546 $as_echo_n "checking for working vfork... " >&6; }
12547 if test "${ac_cv_func_vfork_works+set}" = set; then :
12548   $as_echo_n "(cached) " >&6
12549 else
12550   if test "$cross_compiling" = yes; then :
12551   ac_cv_func_vfork_works=cross
12552 else
12553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12554 /* end confdefs.h.  */
12555 /* Thanks to Paul Eggert for this test.  */
12556 $ac_includes_default
12557 #include <sys/wait.h>
12558 #ifdef HAVE_VFORK_H
12559 # include <vfork.h>
12560 #endif
12561 /* On some sparc systems, changes by the child to local and incoming
12562    argument registers are propagated back to the parent.  The compiler
12563    is told about this with #include <vfork.h>, but some compilers
12564    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
12565    static variable whose address is put into a register that is
12566    clobbered by the vfork.  */
12567 static void
12568 #ifdef __cplusplus
12569 sparc_address_test (int arg)
12570 # else
12571 sparc_address_test (arg) int arg;
12572 #endif
12573 {
12574   static pid_t child;
12575   if (!child) {
12576     child = vfork ();
12577     if (child < 0) {
12578       perror ("vfork");
12579       _exit(2);
12580     }
12581     if (!child) {
12582       arg = getpid();
12583       write(-1, "", 0);
12584       _exit (arg);
12585     }
12586   }
12587 }
12588
12589 int
12590 main ()
12591 {
12592   pid_t parent = getpid ();
12593   pid_t child;
12594
12595   sparc_address_test (0);
12596
12597   child = vfork ();
12598
12599   if (child == 0) {
12600     /* Here is another test for sparc vfork register problems.  This
12601        test uses lots of local variables, at least as many local
12602        variables as main has allocated so far including compiler
12603        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
12604        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
12605        reuse the register of parent for one of the local variables,
12606        since it will think that parent can't possibly be used any more
12607        in this routine.  Assigning to the local variable will thus
12608        munge parent in the parent process.  */
12609     pid_t
12610       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
12611       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
12612     /* Convince the compiler that p..p7 are live; otherwise, it might
12613        use the same hardware register for all 8 local variables.  */
12614     if (p != p1 || p != p2 || p != p3 || p != p4
12615         || p != p5 || p != p6 || p != p7)
12616       _exit(1);
12617
12618     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
12619        from child file descriptors.  If the child closes a descriptor
12620        before it execs or exits, this munges the parent's descriptor
12621        as well.  Test for this by closing stdout in the child.  */
12622     _exit(close(fileno(stdout)) != 0);
12623   } else {
12624     int status;
12625     struct stat st;
12626
12627     while (wait(&status) != child)
12628       ;
12629     return (
12630          /* Was there some problem with vforking?  */
12631          child < 0
12632
12633          /* Did the child fail?  (This shouldn't happen.)  */
12634          || status
12635
12636          /* Did the vfork/compiler bug occur?  */
12637          || parent != getpid()
12638
12639          /* Did the file descriptor bug occur?  */
12640          || fstat(fileno(stdout), &st) != 0
12641          );
12642   }
12643 }
12644 _ACEOF
12645 if ac_fn_c_try_run "$LINENO"; then :
12646   ac_cv_func_vfork_works=yes
12647 else
12648   ac_cv_func_vfork_works=no
12649 fi
12650 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12651   conftest.$ac_objext conftest.beam conftest.$ac_ext
12652 fi
12653
12654 fi
12655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
12656 $as_echo "$ac_cv_func_vfork_works" >&6; }
12657
12658 fi;
12659 if test "x$ac_cv_func_fork_works" = xcross; then
12660   ac_cv_func_vfork_works=$ac_cv_func_vfork
12661   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
12662 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
12663 fi
12664
12665 if test "x$ac_cv_func_vfork_works" = xyes; then
12666
12667 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
12668
12669 else
12670
12671 $as_echo "#define vfork fork" >>confdefs.h
12672
12673 fi
12674 if test "x$ac_cv_func_fork_works" = xyes; then
12675
12676 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
12677
12678 fi
12679
12680 for ac_func in getauxval getrusage getuid getgid \
12681                 pipe poll pread pread64 pwrite resize_term \
12682                 sbrk setpgid setpgrp setsid \
12683                 sigaction sigprocmask sigsetmask socketpair \
12684                 ttrace wborder wresize setlocale iconvlist libiconvlist btowc \
12685                 setrlimit getrlimit posix_madvise waitpid \
12686                 ptrace64 sigaltstack mkdtemp setns
12687 do :
12688   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12689 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12690 eval as_val=\$$as_ac_var
12691    if test "x$as_val" = x""yes; then :
12692   cat >>confdefs.h <<_ACEOF
12693 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12694 _ACEOF
12695
12696 fi
12697 done
12698
12699
12700   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12701 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12702 if test "${am_cv_langinfo_codeset+set}" = set; then :
12703   $as_echo_n "(cached) " >&6
12704 else
12705   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12706 /* end confdefs.h.  */
12707 #include <langinfo.h>
12708 int
12709 main ()
12710 {
12711 char* cs = nl_langinfo(CODESET);
12712   ;
12713   return 0;
12714 }
12715 _ACEOF
12716 if ac_fn_c_try_link "$LINENO"; then :
12717   am_cv_langinfo_codeset=yes
12718 else
12719   am_cv_langinfo_codeset=no
12720 fi
12721 rm -f core conftest.err conftest.$ac_objext \
12722     conftest$ac_exeext conftest.$ac_ext
12723
12724 fi
12725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12726 $as_echo "$am_cv_langinfo_codeset" >&6; }
12727   if test $am_cv_langinfo_codeset = yes; then
12728
12729 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12730
12731   fi
12732
12733
12734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
12735 $as_echo_n "checking for ANSI C header files... " >&6; }
12736 if test "${ac_cv_header_stdc+set}" = set; then :
12737   $as_echo_n "(cached) " >&6
12738 else
12739   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12740 /* end confdefs.h.  */
12741 #include <stdlib.h>
12742 #include <stdarg.h>
12743 #include <string.h>
12744 #include <float.h>
12745
12746 int
12747 main ()
12748 {
12749
12750   ;
12751   return 0;
12752 }
12753 _ACEOF
12754 if ac_fn_c_try_compile "$LINENO"; then :
12755   ac_cv_header_stdc=yes
12756 else
12757   ac_cv_header_stdc=no
12758 fi
12759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12760
12761 if test $ac_cv_header_stdc = yes; then
12762   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
12763   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12764 /* end confdefs.h.  */
12765 #include <string.h>
12766
12767 _ACEOF
12768 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12769   $EGREP "memchr" >/dev/null 2>&1; then :
12770
12771 else
12772   ac_cv_header_stdc=no
12773 fi
12774 rm -f conftest*
12775
12776 fi
12777
12778 if test $ac_cv_header_stdc = yes; then
12779   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
12780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12781 /* end confdefs.h.  */
12782 #include <stdlib.h>
12783
12784 _ACEOF
12785 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12786   $EGREP "free" >/dev/null 2>&1; then :
12787
12788 else
12789   ac_cv_header_stdc=no
12790 fi
12791 rm -f conftest*
12792
12793 fi
12794
12795 if test $ac_cv_header_stdc = yes; then
12796   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
12797   if test "$cross_compiling" = yes; then :
12798   :
12799 else
12800   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12801 /* end confdefs.h.  */
12802 #include <ctype.h>
12803 #include <stdlib.h>
12804 #if ((' ' & 0x0FF) == 0x020)
12805 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
12806 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
12807 #else
12808 # define ISLOWER(c) \
12809                    (('a' <= (c) && (c) <= 'i') \
12810                      || ('j' <= (c) && (c) <= 'r') \
12811                      || ('s' <= (c) && (c) <= 'z'))
12812 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
12813 #endif
12814
12815 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
12816 int
12817 main ()
12818 {
12819   int i;
12820   for (i = 0; i < 256; i++)
12821     if (XOR (islower (i), ISLOWER (i))
12822         || toupper (i) != TOUPPER (i))
12823       return 2;
12824   return 0;
12825 }
12826 _ACEOF
12827 if ac_fn_c_try_run "$LINENO"; then :
12828
12829 else
12830   ac_cv_header_stdc=no
12831 fi
12832 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12833   conftest.$ac_objext conftest.beam conftest.$ac_ext
12834 fi
12835
12836 fi
12837 fi
12838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
12839 $as_echo "$ac_cv_header_stdc" >&6; }
12840 if test $ac_cv_header_stdc = yes; then
12841
12842 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
12843
12844 fi
12845
12846   # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
12847 # for constant arguments.  Useless!
12848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
12849 $as_echo_n "checking for working alloca.h... " >&6; }
12850 if test "${ac_cv_working_alloca_h+set}" = set; then :
12851   $as_echo_n "(cached) " >&6
12852 else
12853   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12854 /* end confdefs.h.  */
12855 #include <alloca.h>
12856 int
12857 main ()
12858 {
12859 char *p = (char *) alloca (2 * sizeof (int));
12860                           if (p) return 0;
12861   ;
12862   return 0;
12863 }
12864 _ACEOF
12865 if ac_fn_c_try_link "$LINENO"; then :
12866   ac_cv_working_alloca_h=yes
12867 else
12868   ac_cv_working_alloca_h=no
12869 fi
12870 rm -f core conftest.err conftest.$ac_objext \
12871     conftest$ac_exeext conftest.$ac_ext
12872 fi
12873 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
12874 $as_echo "$ac_cv_working_alloca_h" >&6; }
12875 if test $ac_cv_working_alloca_h = yes; then
12876
12877 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
12878
12879 fi
12880
12881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
12882 $as_echo_n "checking for alloca... " >&6; }
12883 if test "${ac_cv_func_alloca_works+set}" = set; then :
12884   $as_echo_n "(cached) " >&6
12885 else
12886   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12887 /* end confdefs.h.  */
12888 #ifdef __GNUC__
12889 # define alloca __builtin_alloca
12890 #else
12891 # ifdef _MSC_VER
12892 #  include <malloc.h>
12893 #  define alloca _alloca
12894 # else
12895 #  ifdef HAVE_ALLOCA_H
12896 #   include <alloca.h>
12897 #  else
12898 #   ifdef _AIX
12899  #pragma alloca
12900 #   else
12901 #    ifndef alloca /* predefined by HP cc +Olibcalls */
12902 char *alloca ();
12903 #    endif
12904 #   endif
12905 #  endif
12906 # endif
12907 #endif
12908
12909 int
12910 main ()
12911 {
12912 char *p = (char *) alloca (1);
12913                                     if (p) return 0;
12914   ;
12915   return 0;
12916 }
12917 _ACEOF
12918 if ac_fn_c_try_link "$LINENO"; then :
12919   ac_cv_func_alloca_works=yes
12920 else
12921   ac_cv_func_alloca_works=no
12922 fi
12923 rm -f core conftest.err conftest.$ac_objext \
12924     conftest$ac_exeext conftest.$ac_ext
12925 fi
12926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
12927 $as_echo "$ac_cv_func_alloca_works" >&6; }
12928
12929 if test $ac_cv_func_alloca_works = yes; then
12930
12931 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
12932
12933 else
12934   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
12935 # that cause trouble.  Some versions do not even contain alloca or
12936 # contain a buggy version.  If you still want to use their alloca,
12937 # use ar to extract alloca.o from them instead of compiling alloca.c.
12938
12939 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
12940
12941 $as_echo "#define C_ALLOCA 1" >>confdefs.h
12942
12943
12944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
12945 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
12946 if test "${ac_cv_os_cray+set}" = set; then :
12947   $as_echo_n "(cached) " >&6
12948 else
12949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12950 /* end confdefs.h.  */
12951 #if defined CRAY && ! defined CRAY2
12952 webecray
12953 #else
12954 wenotbecray
12955 #endif
12956
12957 _ACEOF
12958 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
12959   $EGREP "webecray" >/dev/null 2>&1; then :
12960   ac_cv_os_cray=yes
12961 else
12962   ac_cv_os_cray=no
12963 fi
12964 rm -f conftest*
12965
12966 fi
12967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
12968 $as_echo "$ac_cv_os_cray" >&6; }
12969 if test $ac_cv_os_cray = yes; then
12970   for ac_func in _getb67 GETB67 getb67; do
12971     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12972 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12973 eval as_val=\$$as_ac_var
12974    if test "x$as_val" = x""yes; then :
12975
12976 cat >>confdefs.h <<_ACEOF
12977 #define CRAY_STACKSEG_END $ac_func
12978 _ACEOF
12979
12980     break
12981 fi
12982
12983   done
12984 fi
12985
12986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
12987 $as_echo_n "checking stack direction for C alloca... " >&6; }
12988 if test "${ac_cv_c_stack_direction+set}" = set; then :
12989   $as_echo_n "(cached) " >&6
12990 else
12991   if test "$cross_compiling" = yes; then :
12992   ac_cv_c_stack_direction=0
12993 else
12994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12995 /* end confdefs.h.  */
12996 $ac_includes_default
12997 int
12998 find_stack_direction ()
12999 {
13000   static char *addr = 0;
13001   auto char dummy;
13002   if (addr == 0)
13003     {
13004       addr = &dummy;
13005       return find_stack_direction ();
13006     }
13007   else
13008     return (&dummy > addr) ? 1 : -1;
13009 }
13010
13011 int
13012 main ()
13013 {
13014   return find_stack_direction () < 0;
13015 }
13016 _ACEOF
13017 if ac_fn_c_try_run "$LINENO"; then :
13018   ac_cv_c_stack_direction=1
13019 else
13020   ac_cv_c_stack_direction=-1
13021 fi
13022 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13023   conftest.$ac_objext conftest.beam conftest.$ac_ext
13024 fi
13025
13026 fi
13027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
13028 $as_echo "$ac_cv_c_stack_direction" >&6; }
13029 cat >>confdefs.h <<_ACEOF
13030 #define STACK_DIRECTION $ac_cv_c_stack_direction
13031 _ACEOF
13032
13033
13034 fi
13035
13036
13037
13038   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
13039 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
13040 if test "${am_cv_langinfo_codeset+set}" = set; then :
13041   $as_echo_n "(cached) " >&6
13042 else
13043   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13044 /* end confdefs.h.  */
13045 #include <langinfo.h>
13046 int
13047 main ()
13048 {
13049 char* cs = nl_langinfo(CODESET);
13050   ;
13051   return 0;
13052 }
13053 _ACEOF
13054 if ac_fn_c_try_link "$LINENO"; then :
13055   am_cv_langinfo_codeset=yes
13056 else
13057   am_cv_langinfo_codeset=no
13058 fi
13059 rm -f core conftest.err conftest.$ac_objext \
13060     conftest$ac_exeext conftest.$ac_ext
13061
13062 fi
13063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
13064 $as_echo "$am_cv_langinfo_codeset" >&6; }
13065   if test $am_cv_langinfo_codeset = yes; then
13066
13067 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
13068
13069   fi
13070
13071
13072   for ac_header in linux/perf_event.h locale.h memory.h signal.h                   sys/resource.h sys/socket.h sys/syscall.h               sys/un.h sys/wait.h             thread_db.h wait.h              termios.h termio.h sgtty.h
13073 do :
13074   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13075 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13076 eval as_val=\$$as_ac_Header
13077    if test "x$as_val" = x""yes; then :
13078   cat >>confdefs.h <<_ACEOF
13079 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13080 _ACEOF
13081
13082 fi
13083
13084 done
13085
13086
13087   for ac_func in fdwalk getrlimit pipe pipe2 socketpair sigaction
13088 do :
13089   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
13090 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
13091 eval as_val=\$$as_ac_var
13092    if test "x$as_val" = x""yes; then :
13093   cat >>confdefs.h <<_ACEOF
13094 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
13095 _ACEOF
13096
13097 fi
13098 done
13099
13100
13101   ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
13102 if test "x$ac_cv_have_decl_strerror" = x""yes; then :
13103   ac_have_decl=1
13104 else
13105   ac_have_decl=0
13106 fi
13107
13108 cat >>confdefs.h <<_ACEOF
13109 #define HAVE_DECL_STRERROR $ac_have_decl
13110 _ACEOF
13111 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
13112 if test "x$ac_cv_have_decl_strstr" = x""yes; then :
13113   ac_have_decl=1
13114 else
13115   ac_have_decl=0
13116 fi
13117
13118 cat >>confdefs.h <<_ACEOF
13119 #define HAVE_DECL_STRSTR $ac_have_decl
13120 _ACEOF
13121
13122
13123     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
13124 $as_echo_n "checking for sigsetjmp... " >&6; }
13125 if test "${gdb_cv_func_sigsetjmp+set}" = set; then :
13126   $as_echo_n "(cached) " >&6
13127 else
13128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13129 /* end confdefs.h.  */
13130
13131 #include <setjmp.h>
13132
13133 int
13134 main ()
13135 {
13136 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
13137   ;
13138   return 0;
13139 }
13140 _ACEOF
13141 if ac_fn_c_try_compile "$LINENO"; then :
13142   gdb_cv_func_sigsetjmp=yes
13143 else
13144   gdb_cv_func_sigsetjmp=no
13145 fi
13146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13147 fi
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
13149 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
13150 if test $gdb_cv_func_sigsetjmp = yes; then
13151
13152 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
13153
13154 fi
13155
13156
13157 # Check the return and argument types of ptrace.
13158
13159
13160 for ac_header in sys/ptrace.h ptrace.h
13161 do :
13162   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
13163 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
13164 eval as_val=\$$as_ac_Header
13165    if test "x$as_val" = x""yes; then :
13166   cat >>confdefs.h <<_ACEOF
13167 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
13168 _ACEOF
13169
13170 fi
13171
13172 done
13173
13174
13175 gdb_ptrace_headers='
13176 #include <sys/types.h>
13177 #if HAVE_SYS_PTRACE_H
13178 # include <sys/ptrace.h>
13179 #endif
13180 #if HAVE_UNISTD_H
13181 # include <unistd.h>
13182 #endif
13183 '
13184 # There is no point in checking if we don't have a prototype.
13185 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
13186 "
13187 if test "x$ac_cv_have_decl_ptrace" = x""yes; then :
13188   ac_have_decl=1
13189 else
13190   ac_have_decl=0
13191 fi
13192
13193 cat >>confdefs.h <<_ACEOF
13194 #define HAVE_DECL_PTRACE $ac_have_decl
13195 _ACEOF
13196 if test $ac_have_decl = 1; then :
13197
13198 else
13199
13200   : ${gdb_cv_func_ptrace_ret='int'}
13201   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
13202
13203 fi
13204
13205 # Check return type.  Varargs (used on GNU/Linux) conflict with the
13206 # empty argument list, so check for that explicitly.
13207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
13208 $as_echo_n "checking return type of ptrace... " >&6; }
13209 if test "${gdb_cv_func_ptrace_ret+set}" = set; then :
13210   $as_echo_n "(cached) " >&6
13211 else
13212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13213 /* end confdefs.h.  */
13214 $gdb_ptrace_headers
13215 int
13216 main ()
13217 {
13218 extern long ptrace (enum __ptrace_request, ...);
13219   ;
13220   return 0;
13221 }
13222 _ACEOF
13223 if ac_fn_c_try_compile "$LINENO"; then :
13224   gdb_cv_func_ptrace_ret='long'
13225 else
13226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13227 /* end confdefs.h.  */
13228 $gdb_ptrace_headers
13229 int
13230 main ()
13231 {
13232 extern int ptrace ();
13233   ;
13234   return 0;
13235 }
13236 _ACEOF
13237 if ac_fn_c_try_compile "$LINENO"; then :
13238   gdb_cv_func_ptrace_ret='int'
13239 else
13240   gdb_cv_func_ptrace_ret='long'
13241 fi
13242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13243 fi
13244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13245 fi
13246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
13247 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
13248
13249 cat >>confdefs.h <<_ACEOF
13250 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
13251 _ACEOF
13252
13253 # Check argument types.
13254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
13255 $as_echo_n "checking types of arguments for ptrace... " >&6; }
13256 if test "${gdb_cv_func_ptrace_args+set}" = set; then :
13257   $as_echo_n "(cached) " >&6
13258 else
13259
13260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13261 /* end confdefs.h.  */
13262 $gdb_ptrace_headers
13263 int
13264 main ()
13265 {
13266 extern long ptrace (enum __ptrace_request, ...);
13267   ;
13268   return 0;
13269 }
13270 _ACEOF
13271 if ac_fn_c_try_compile "$LINENO"; then :
13272   gdb_cv_func_ptrace_args='enum __ptrace_request,int,long,long'
13273 else
13274
13275 for gdb_arg1 in 'int' 'long'; do
13276  for gdb_arg2 in 'pid_t' 'int' 'long'; do
13277   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
13278    for gdb_arg4 in 'int' 'long' 'void *'; do
13279      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13280 /* end confdefs.h.  */
13281 $gdb_ptrace_headers
13282 int
13283 main ()
13284 {
13285
13286 extern $gdb_cv_func_ptrace_ret
13287   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
13288
13289   ;
13290   return 0;
13291 }
13292 _ACEOF
13293 if ac_fn_c_try_compile "$LINENO"; then :
13294   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
13295     break 4;
13296 fi
13297 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13298     for gdb_arg5 in 'int *' 'int' 'long'; do
13299      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13300 /* end confdefs.h.  */
13301 $gdb_ptrace_headers
13302 int
13303 main ()
13304 {
13305
13306 extern $gdb_cv_func_ptrace_ret
13307   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
13308
13309   ;
13310   return 0;
13311 }
13312 _ACEOF
13313 if ac_fn_c_try_compile "$LINENO"; then :
13314
13315 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
13316     break 5;
13317 fi
13318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13319     done
13320    done
13321   done
13322  done
13323 done
13324 # Provide a safe default value.
13325 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
13326
13327 fi
13328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13329 fi
13330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
13331 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
13332 ac_save_IFS=$IFS; IFS=','
13333 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
13334 IFS=$ac_save_IFS
13335 shift
13336
13337 cat >>confdefs.h <<_ACEOF
13338 #define PTRACE_TYPE_ARG1 $1
13339 _ACEOF
13340
13341
13342 cat >>confdefs.h <<_ACEOF
13343 #define PTRACE_TYPE_ARG3 $3
13344 _ACEOF
13345
13346
13347 cat >>confdefs.h <<_ACEOF
13348 #define PTRACE_TYPE_ARG4 $4
13349 _ACEOF
13350
13351 if test -n "$5"; then
13352
13353 cat >>confdefs.h <<_ACEOF
13354 #define PTRACE_TYPE_ARG5 $5
13355 _ACEOF
13356
13357 fi
13358
13359
13360 if test "$cross_compiling" = no; then
13361   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
13362 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
13363 if test "${ac_cv_func_setpgrp_void+set}" = set; then :
13364   $as_echo_n "(cached) " >&6
13365 else
13366   if test "$cross_compiling" = yes; then :
13367   as_fn_error "cannot check setpgrp when cross compiling" "$LINENO" 5
13368 else
13369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13370 /* end confdefs.h.  */
13371 $ac_includes_default
13372 int
13373 main ()
13374 {
13375 /* If this system has a BSD-style setpgrp which takes arguments,
13376   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
13377   exit successfully. */
13378   return setpgrp (1,1) != -1;
13379   ;
13380   return 0;
13381 }
13382 _ACEOF
13383 if ac_fn_c_try_run "$LINENO"; then :
13384   ac_cv_func_setpgrp_void=no
13385 else
13386   ac_cv_func_setpgrp_void=yes
13387 fi
13388 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13389   conftest.$ac_objext conftest.beam conftest.$ac_ext
13390 fi
13391
13392 fi
13393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
13394 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
13395 if test $ac_cv_func_setpgrp_void = yes; then
13396
13397 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
13398
13399 fi
13400
13401 else
13402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
13403 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
13404 if test "${ac_cv_func_setpgrp_void+set}" = set; then :
13405   $as_echo_n "(cached) " >&6
13406 else
13407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13408 /* end confdefs.h.  */
13409
13410 #include <unistd.h>
13411
13412 int
13413 main ()
13414 {
13415
13416   if (setpgrp(1,1) == -1)
13417     exit (0);
13418   else
13419     exit (1);
13420
13421   ;
13422   return 0;
13423 }
13424 _ACEOF
13425 if ac_fn_c_try_compile "$LINENO"; then :
13426   ac_cv_func_setpgrp_void=no
13427 else
13428   ac_cv_func_setpgrp_void=yes
13429 fi
13430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13431 fi
13432 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
13433 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
13434 if test $ac_cv_func_setpgrp_void = yes; then
13435   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
13436
13437 fi
13438 fi
13439
13440 # Assume we'll default to using the included libiberty regex.
13441 gdb_use_included_regex=yes
13442
13443 # However, if the system regex is GNU regex, then default to *not*
13444 # using the included regex.
13445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
13446 $as_echo_n "checking for GNU regex... " >&6; }
13447 if test "${gdb_cv_have_gnu_regex+set}" = set; then :
13448   $as_echo_n "(cached) " >&6
13449 else
13450   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13451 /* end confdefs.h.  */
13452 #include <gnu-versions.h>
13453 int
13454 main ()
13455 {
13456 #define REGEX_INTERFACE_VERSION 1
13457 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
13458 # error "Version mismatch"
13459 #endif
13460   ;
13461   return 0;
13462 }
13463 _ACEOF
13464 if ac_fn_c_try_compile "$LINENO"; then :
13465   gdb_cv_have_gnu_regex=yes
13466 else
13467   gdb_cv_have_gnu_regex=no
13468 fi
13469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13470 fi
13471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
13472 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
13473 if test $gdb_cv_have_gnu_regex = yes; then
13474   gdb_use_included_regex=no
13475 fi
13476
13477
13478 # Check whether --with-included-regex was given.
13479 if test "${with_included_regex+set}" = set; then :
13480   withval=$with_included_regex; gdb_with_regex=$withval
13481 else
13482   gdb_with_regex=$gdb_use_included_regex
13483 fi
13484
13485 if test "$gdb_with_regex" = yes; then
13486
13487 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
13488
13489 fi
13490
13491 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
13492 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
13493 #include <sys/proc.h>
13494
13495 "
13496 if test "x$ac_cv_member_struct_thread_td_pcb" = x""yes; then :
13497
13498 cat >>confdefs.h <<_ACEOF
13499 #define HAVE_STRUCT_THREAD_TD_PCB 1
13500 _ACEOF
13501
13502
13503 fi
13504
13505
13506 # See if <sys/lwp.h> defines `struct lwp`.
13507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
13508 $as_echo_n "checking for struct lwp... " >&6; }
13509 if test "${gdb_cv_struct_lwp+set}" = set; then :
13510   $as_echo_n "(cached) " >&6
13511 else
13512   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13513 /* end confdefs.h.  */
13514 #include <sys/param.h>
13515 #define _KMEMUSER
13516 #include <sys/lwp.h>
13517 int
13518 main ()
13519 {
13520 struct lwp l;
13521   ;
13522   return 0;
13523 }
13524 _ACEOF
13525 if ac_fn_c_try_compile "$LINENO"; then :
13526   gdb_cv_struct_lwp=yes
13527 else
13528   gdb_cv_struct_lwp=no
13529 fi
13530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13531 fi
13532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
13533 $as_echo "$gdb_cv_struct_lwp" >&6; }
13534 if test $gdb_cv_struct_lwp = yes; then
13535
13536 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
13537
13538 fi
13539
13540 # See if <machine/reg.h> degines `struct reg'.
13541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
13542 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
13543 if test "${gdb_cv_struct_reg+set}" = set; then :
13544   $as_echo_n "(cached) " >&6
13545 else
13546   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13547 /* end confdefs.h.  */
13548 #include <sys/types.h>
13549 #include <machine/reg.h>
13550 int
13551 main ()
13552 {
13553 struct reg r;
13554   ;
13555   return 0;
13556 }
13557 _ACEOF
13558 if ac_fn_c_try_compile "$LINENO"; then :
13559   gdb_cv_struct_reg=yes
13560 else
13561   gdb_cv_struct_reg=no
13562 fi
13563 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13564 fi
13565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
13566 $as_echo "$gdb_cv_struct_reg" >&6; }
13567 if test $gdb_cv_struct_reg = yes; then
13568
13569 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
13570
13571 fi
13572
13573 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
13574 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
13575 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <sys/types.h>
13576 #include <machine/reg.h>
13577 "
13578 if test "x$ac_cv_member_struct_reg_r_fs" = x""yes; then :
13579
13580 cat >>confdefs.h <<_ACEOF
13581 #define HAVE_STRUCT_REG_R_FS 1
13582 _ACEOF
13583
13584
13585 fi
13586 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <sys/types.h>
13587 #include <machine/reg.h>
13588 "
13589 if test "x$ac_cv_member_struct_reg_r_gs" = x""yes; then :
13590
13591 cat >>confdefs.h <<_ACEOF
13592 #define HAVE_STRUCT_REG_R_GS 1
13593 _ACEOF
13594
13595
13596 fi
13597
13598
13599 # See if <sys/user.h> supports the %fs_base and %gs_bas amd64 segment registers.
13600 # Older amd64 Linux's don't have the fs_base and gs_base members of
13601 # `struct user_regs_struct'.
13602 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "fs_base" "ac_cv_member_struct_user_regs_struct_fs_base" "#include <sys/user.h>
13603 "
13604 if test "x$ac_cv_member_struct_user_regs_struct_fs_base" = x""yes; then :
13605
13606 cat >>confdefs.h <<_ACEOF
13607 #define HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE 1
13608 _ACEOF
13609
13610
13611 fi
13612 ac_fn_c_check_member "$LINENO" "struct user_regs_struct" "gs_base" "ac_cv_member_struct_user_regs_struct_gs_base" "#include <sys/user.h>
13613 "
13614 if test "x$ac_cv_member_struct_user_regs_struct_gs_base" = x""yes; then :
13615
13616 cat >>confdefs.h <<_ACEOF
13617 #define HAVE_STRUCT_USER_REGS_STRUCT_GS_BASE 1
13618 _ACEOF
13619
13620
13621 fi
13622
13623
13624 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
13625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
13626 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
13627 if test "${gdb_cv_have_ptrace_getregs+set}" = set; then :
13628   $as_echo_n "(cached) " >&6
13629 else
13630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13631 /* end confdefs.h.  */
13632 #include <sys/ptrace.h>
13633 int
13634 main ()
13635 {
13636 PTRACE_GETREGS;
13637   ;
13638   return 0;
13639 }
13640 _ACEOF
13641 if ac_fn_c_try_compile "$LINENO"; then :
13642   gdb_cv_have_ptrace_getregs=yes
13643 else
13644   gdb_cv_have_ptrace_getregs=no
13645 fi
13646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13647 fi
13648
13649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
13650 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
13651 if test $gdb_cv_have_ptrace_getregs = yes; then
13652
13653 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
13654
13655 fi
13656
13657 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
13658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
13659 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
13660 if test "${gdb_cv_have_ptrace_getfpxregs+set}" = set; then :
13661   $as_echo_n "(cached) " >&6
13662 else
13663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13664 /* end confdefs.h.  */
13665 #include <sys/ptrace.h>
13666 int
13667 main ()
13668 {
13669 PTRACE_GETFPXREGS;
13670   ;
13671   return 0;
13672 }
13673 _ACEOF
13674 if ac_fn_c_try_compile "$LINENO"; then :
13675   gdb_cv_have_ptrace_getfpxregs=yes
13676 else
13677   gdb_cv_have_ptrace_getfpxregs=no
13678 fi
13679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13680 fi
13681
13682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
13683 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
13684 if test $gdb_cv_have_ptrace_getfpxregs = yes; then
13685
13686 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
13687
13688 fi
13689
13690 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
13691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
13692 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
13693 if test "${gdb_cv_have_pt_getdbregs+set}" = set; then :
13694   $as_echo_n "(cached) " >&6
13695 else
13696   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13697 /* end confdefs.h.  */
13698 #include <sys/types.h>
13699 #include <sys/ptrace.h>
13700 int
13701 main ()
13702 {
13703 PT_GETDBREGS;
13704   ;
13705   return 0;
13706 }
13707 _ACEOF
13708 if ac_fn_c_try_compile "$LINENO"; then :
13709   gdb_cv_have_pt_getdbregs=yes
13710 else
13711   gdb_cv_have_pt_getdbregs=no
13712 fi
13713 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13714 fi
13715
13716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
13717 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
13718 if test $gdb_cv_have_pt_getdbregs = yes; then
13719
13720 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
13721
13722 fi
13723
13724 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
13725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
13726 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
13727 if test "${gdb_cv_have_pt_getxmmregs+set}" = set; then :
13728   $as_echo_n "(cached) " >&6
13729 else
13730   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13731 /* end confdefs.h.  */
13732 #include <sys/types.h>
13733 #include <sys/ptrace.h>
13734 int
13735 main ()
13736 {
13737 PT_GETXMMREGS;
13738   ;
13739   return 0;
13740 }
13741 _ACEOF
13742 if ac_fn_c_try_compile "$LINENO"; then :
13743   gdb_cv_have_pt_getxmmregs=yes
13744 else
13745   gdb_cv_have_pt_getxmmregs=no
13746 fi
13747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13748 fi
13749
13750 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
13751 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
13752 if test $gdb_cv_have_pt_getxmmregs = yes; then
13753
13754 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
13755
13756 fi
13757
13758 # See if <sys/ptrace.h> supports LWP names on FreeBSD
13759 # Older FreeBSD versions don't have the pl_tdname member of
13760 # `struct ptrace_lwpinfo'.
13761 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_tdname" "ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" "#include <sys/ptrace.h>
13762 "
13763 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_tdname" = x""yes; then :
13764
13765 cat >>confdefs.h <<_ACEOF
13766 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_TDNAME 1
13767 _ACEOF
13768
13769
13770 fi
13771
13772
13773 # See if <sys/ptrace.h> supports syscall fields on FreeBSD.  The
13774 # pl_syscall_code member of `struct ptrace_lwpinfo' was added in
13775 # FreeBSD 10.3.
13776 ac_fn_c_check_member "$LINENO" "struct ptrace_lwpinfo" "pl_syscall_code" "ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" "#include <sys/ptrace.h>
13777 "
13778 if test "x$ac_cv_member_struct_ptrace_lwpinfo_pl_syscall_code" = x""yes; then :
13779
13780 cat >>confdefs.h <<_ACEOF
13781 #define HAVE_STRUCT_PTRACE_LWPINFO_PL_SYSCALL_CODE 1
13782 _ACEOF
13783
13784
13785 fi
13786
13787
13788 # Detect which type of /proc is in use, such as for Solaris.
13789
13790 if test "${target}" = "${host}"; then
13791   case "${host}" in
13792   *-*-sysv4.2* | *-*-sysv5* )
13793
13794 $as_echo "#define NEW_PROC_API 1" >>confdefs.h
13795
13796       ;;
13797   *-*-solaris2.[6789] | *-*-solaris2.1[0-9]*)
13798
13799 $as_echo "#define NEW_PROC_API 1" >>confdefs.h
13800
13801       ;;
13802   esac
13803 fi
13804
13805 if test "$ac_cv_header_sys_procfs_h" = yes; then
13806   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
13807 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
13808  if test "${bfd_cv_have_sys_procfs_type_gregset_t+set}" = set; then :
13809   $as_echo_n "(cached) " >&6
13810 else
13811   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13812 /* end confdefs.h.  */
13813
13814 #define _SYSCALL32
13815 /* Needed for new procfs interface on sparc-solaris.  */
13816 #define _STRUCTURED_PROC 1
13817 #include <sys/procfs.h>
13818 int
13819 main ()
13820 {
13821 gregset_t avar
13822   ;
13823   return 0;
13824 }
13825 _ACEOF
13826 if ac_fn_c_try_compile "$LINENO"; then :
13827   bfd_cv_have_sys_procfs_type_gregset_t=yes
13828 else
13829   bfd_cv_have_sys_procfs_type_gregset_t=no
13830
13831 fi
13832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13833 fi
13834
13835  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
13836
13837 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
13838
13839  fi
13840  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
13841 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
13842
13843   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
13844 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
13845  if test "${bfd_cv_have_sys_procfs_type_fpregset_t+set}" = set; then :
13846   $as_echo_n "(cached) " >&6
13847 else
13848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13849 /* end confdefs.h.  */
13850
13851 #define _SYSCALL32
13852 /* Needed for new procfs interface on sparc-solaris.  */
13853 #define _STRUCTURED_PROC 1
13854 #include <sys/procfs.h>
13855 int
13856 main ()
13857 {
13858 fpregset_t avar
13859   ;
13860   return 0;
13861 }
13862 _ACEOF
13863 if ac_fn_c_try_compile "$LINENO"; then :
13864   bfd_cv_have_sys_procfs_type_fpregset_t=yes
13865 else
13866   bfd_cv_have_sys_procfs_type_fpregset_t=no
13867
13868 fi
13869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13870 fi
13871
13872  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
13873
13874 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
13875
13876  fi
13877  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
13878 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
13879
13880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
13881 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
13882  if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
13883   $as_echo_n "(cached) " >&6
13884 else
13885   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13886 /* end confdefs.h.  */
13887
13888 #define _SYSCALL32
13889 /* Needed for new procfs interface on sparc-solaris.  */
13890 #define _STRUCTURED_PROC 1
13891 #include <sys/procfs.h>
13892 int
13893 main ()
13894 {
13895 prgregset_t avar
13896   ;
13897   return 0;
13898 }
13899 _ACEOF
13900 if ac_fn_c_try_compile "$LINENO"; then :
13901   bfd_cv_have_sys_procfs_type_prgregset_t=yes
13902 else
13903   bfd_cv_have_sys_procfs_type_prgregset_t=no
13904
13905 fi
13906 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13907 fi
13908
13909  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
13910
13911 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
13912
13913  fi
13914  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
13915 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
13916
13917   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
13918 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
13919  if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then :
13920   $as_echo_n "(cached) " >&6
13921 else
13922   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13923 /* end confdefs.h.  */
13924
13925 #define _SYSCALL32
13926 /* Needed for new procfs interface on sparc-solaris.  */
13927 #define _STRUCTURED_PROC 1
13928 #include <sys/procfs.h>
13929 int
13930 main ()
13931 {
13932 prfpregset_t avar
13933   ;
13934   return 0;
13935 }
13936 _ACEOF
13937 if ac_fn_c_try_compile "$LINENO"; then :
13938   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
13939 else
13940   bfd_cv_have_sys_procfs_type_prfpregset_t=no
13941
13942 fi
13943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13944 fi
13945
13946  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
13947
13948 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
13949
13950  fi
13951  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
13952 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
13953
13954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
13955 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
13956  if test "${bfd_cv_have_sys_procfs_type_prgregset32_t+set}" = set; then :
13957   $as_echo_n "(cached) " >&6
13958 else
13959   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13960 /* end confdefs.h.  */
13961
13962 #define _SYSCALL32
13963 /* Needed for new procfs interface on sparc-solaris.  */
13964 #define _STRUCTURED_PROC 1
13965 #include <sys/procfs.h>
13966 int
13967 main ()
13968 {
13969 prgregset32_t avar
13970   ;
13971   return 0;
13972 }
13973 _ACEOF
13974 if ac_fn_c_try_compile "$LINENO"; then :
13975   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
13976 else
13977   bfd_cv_have_sys_procfs_type_prgregset32_t=no
13978
13979 fi
13980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13981 fi
13982
13983  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
13984
13985 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
13986
13987  fi
13988  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
13989 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
13990
13991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
13992 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
13993  if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
13994   $as_echo_n "(cached) " >&6
13995 else
13996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13997 /* end confdefs.h.  */
13998
13999 #define _SYSCALL32
14000 /* Needed for new procfs interface on sparc-solaris.  */
14001 #define _STRUCTURED_PROC 1
14002 #include <sys/procfs.h>
14003 int
14004 main ()
14005 {
14006 lwpid_t avar
14007   ;
14008   return 0;
14009 }
14010 _ACEOF
14011 if ac_fn_c_try_compile "$LINENO"; then :
14012   bfd_cv_have_sys_procfs_type_lwpid_t=yes
14013 else
14014   bfd_cv_have_sys_procfs_type_lwpid_t=no
14015
14016 fi
14017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14018 fi
14019
14020  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
14021
14022 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
14023
14024  fi
14025  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
14026 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
14027
14028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
14029 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
14030  if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
14031   $as_echo_n "(cached) " >&6
14032 else
14033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14034 /* end confdefs.h.  */
14035
14036 #define _SYSCALL32
14037 /* Needed for new procfs interface on sparc-solaris.  */
14038 #define _STRUCTURED_PROC 1
14039 #include <sys/procfs.h>
14040 int
14041 main ()
14042 {
14043 psaddr_t avar
14044   ;
14045   return 0;
14046 }
14047 _ACEOF
14048 if ac_fn_c_try_compile "$LINENO"; then :
14049   bfd_cv_have_sys_procfs_type_psaddr_t=yes
14050 else
14051   bfd_cv_have_sys_procfs_type_psaddr_t=no
14052
14053 fi
14054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14055 fi
14056
14057  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
14058
14059 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
14060
14061  fi
14062  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
14063 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
14064
14065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prsysent_t in sys/procfs.h" >&5
14066 $as_echo_n "checking for prsysent_t in sys/procfs.h... " >&6; }
14067  if test "${bfd_cv_have_sys_procfs_type_prsysent_t+set}" = set; then :
14068   $as_echo_n "(cached) " >&6
14069 else
14070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14071 /* end confdefs.h.  */
14072
14073 #define _SYSCALL32
14074 /* Needed for new procfs interface on sparc-solaris.  */
14075 #define _STRUCTURED_PROC 1
14076 #include <sys/procfs.h>
14077 int
14078 main ()
14079 {
14080 prsysent_t avar
14081   ;
14082   return 0;
14083 }
14084 _ACEOF
14085 if ac_fn_c_try_compile "$LINENO"; then :
14086   bfd_cv_have_sys_procfs_type_prsysent_t=yes
14087 else
14088   bfd_cv_have_sys_procfs_type_prsysent_t=no
14089
14090 fi
14091 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14092 fi
14093
14094  if test $bfd_cv_have_sys_procfs_type_prsysent_t = yes; then
14095
14096 $as_echo "#define HAVE_PRSYSENT_T 1" >>confdefs.h
14097
14098  fi
14099  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prsysent_t" >&5
14100 $as_echo "$bfd_cv_have_sys_procfs_type_prsysent_t" >&6; }
14101
14102   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_sigset_t in sys/procfs.h" >&5
14103 $as_echo_n "checking for pr_sigset_t in sys/procfs.h... " >&6; }
14104  if test "${bfd_cv_have_sys_procfs_type_pr_sigset_t+set}" = set; then :
14105   $as_echo_n "(cached) " >&6
14106 else
14107   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14108 /* end confdefs.h.  */
14109
14110 #define _SYSCALL32
14111 /* Needed for new procfs interface on sparc-solaris.  */
14112 #define _STRUCTURED_PROC 1
14113 #include <sys/procfs.h>
14114 int
14115 main ()
14116 {
14117 pr_sigset_t avar
14118   ;
14119   return 0;
14120 }
14121 _ACEOF
14122 if ac_fn_c_try_compile "$LINENO"; then :
14123   bfd_cv_have_sys_procfs_type_pr_sigset_t=yes
14124 else
14125   bfd_cv_have_sys_procfs_type_pr_sigset_t=no
14126
14127 fi
14128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14129 fi
14130
14131  if test $bfd_cv_have_sys_procfs_type_pr_sigset_t = yes; then
14132
14133 $as_echo "#define HAVE_PR_SIGSET_T 1" >>confdefs.h
14134
14135  fi
14136  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_sigset_t" >&5
14137 $as_echo "$bfd_cv_have_sys_procfs_type_pr_sigset_t" >&6; }
14138
14139   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_sigaction64_t in sys/procfs.h" >&5
14140 $as_echo_n "checking for pr_sigaction64_t in sys/procfs.h... " >&6; }
14141  if test "${bfd_cv_have_sys_procfs_type_pr_sigaction64_t+set}" = set; then :
14142   $as_echo_n "(cached) " >&6
14143 else
14144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14145 /* end confdefs.h.  */
14146
14147 #define _SYSCALL32
14148 /* Needed for new procfs interface on sparc-solaris.  */
14149 #define _STRUCTURED_PROC 1
14150 #include <sys/procfs.h>
14151 int
14152 main ()
14153 {
14154 pr_sigaction64_t avar
14155   ;
14156   return 0;
14157 }
14158 _ACEOF
14159 if ac_fn_c_try_compile "$LINENO"; then :
14160   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=yes
14161 else
14162   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=no
14163
14164 fi
14165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14166 fi
14167
14168  if test $bfd_cv_have_sys_procfs_type_pr_sigaction64_t = yes; then
14169
14170 $as_echo "#define HAVE_PR_SIGACTION64_T 1" >>confdefs.h
14171
14172  fi
14173  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_sigaction64_t" >&5
14174 $as_echo "$bfd_cv_have_sys_procfs_type_pr_sigaction64_t" >&6; }
14175
14176   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_siginfo64_t in sys/procfs.h" >&5
14177 $as_echo_n "checking for pr_siginfo64_t in sys/procfs.h... " >&6; }
14178  if test "${bfd_cv_have_sys_procfs_type_pr_siginfo64_t+set}" = set; then :
14179   $as_echo_n "(cached) " >&6
14180 else
14181   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14182 /* end confdefs.h.  */
14183
14184 #define _SYSCALL32
14185 /* Needed for new procfs interface on sparc-solaris.  */
14186 #define _STRUCTURED_PROC 1
14187 #include <sys/procfs.h>
14188 int
14189 main ()
14190 {
14191 pr_siginfo64_t avar
14192   ;
14193   return 0;
14194 }
14195 _ACEOF
14196 if ac_fn_c_try_compile "$LINENO"; then :
14197   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=yes
14198 else
14199   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=no
14200
14201 fi
14202 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14203 fi
14204
14205  if test $bfd_cv_have_sys_procfs_type_pr_siginfo64_t = yes; then
14206
14207 $as_echo "#define HAVE_PR_SIGINFO64_T 1" >>confdefs.h
14208
14209  fi
14210  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_siginfo64_t" >&5
14211 $as_echo "$bfd_cv_have_sys_procfs_type_pr_siginfo64_t" >&6; }
14212
14213
14214
14215
14216
14217   if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
14218     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether prfpregset_t type is broken" >&5
14219 $as_echo_n "checking whether prfpregset_t type is broken... " >&6; }
14220     if test "${gdb_cv_prfpregset_t_broken+set}" = set; then :
14221   $as_echo_n "(cached) " >&6
14222 else
14223   if test "$cross_compiling" = yes; then :
14224   gdb_cv_prfpregset_t_broken=yes
14225 else
14226   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14227 /* end confdefs.h.  */
14228 #include <sys/procfs.h>
14229        int main ()
14230        {
14231          if (sizeof (prfpregset_t) == sizeof (void *))
14232            return 1;
14233          return 0;
14234        }
14235 _ACEOF
14236 if ac_fn_c_try_run "$LINENO"; then :
14237   gdb_cv_prfpregset_t_broken=no
14238 else
14239   gdb_cv_prfpregset_t_broken=yes
14240 fi
14241 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14242   conftest.$ac_objext conftest.beam conftest.$ac_ext
14243 fi
14244
14245 fi
14246
14247     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_prfpregset_t_broken" >&5
14248 $as_echo "$gdb_cv_prfpregset_t_broken" >&6; }
14249     if test $gdb_cv_prfpregset_t_broken = yes; then
14250
14251 $as_echo "#define PRFPREGSET_T_BROKEN 1" >>confdefs.h
14252
14253     fi
14254   fi
14255 fi
14256
14257 # Check if the compiler supports the `long long' type.
14258
14259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
14260 $as_echo_n "checking for long long support in compiler... " >&6; }
14261 if test "${gdb_cv_c_long_long+set}" = set; then :
14262   $as_echo_n "(cached) " >&6
14263 else
14264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14265 /* end confdefs.h.  */
14266 extern long long foo;
14267 int
14268 main ()
14269 {
14270 switch (foo & 2) { case 0: return 1; }
14271   ;
14272   return 0;
14273 }
14274 _ACEOF
14275 if ac_fn_c_try_compile "$LINENO"; then :
14276   gdb_cv_c_long_long=yes
14277 else
14278   gdb_cv_c_long_long=no
14279 fi
14280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14281 fi
14282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
14283 $as_echo "$gdb_cv_c_long_long" >&6; }
14284 if test $gdb_cv_c_long_long != yes; then
14285   # libdecnumber requires long long.
14286   as_fn_error "Compiler must support long long for GDB." "$LINENO" 5
14287 fi
14288
14289 # Check if the compiler and runtime support printing long longs.
14290
14291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
14292 $as_echo_n "checking for long long support in printf... " >&6; }
14293 if test "${gdb_cv_printf_has_long_long+set}" = set; then :
14294   $as_echo_n "(cached) " >&6
14295 else
14296   if test "$cross_compiling" = yes; then :
14297   gdb_cv_printf_has_long_long=no
14298 else
14299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14300 /* end confdefs.h.  */
14301 $ac_includes_default
14302 int
14303 main ()
14304 {
14305 char buf[32];
14306   long long l = 0;
14307   l = (l << 16) + 0x0123;
14308   l = (l << 16) + 0x4567;
14309   l = (l << 16) + 0x89ab;
14310   l = (l << 16) + 0xcdef;
14311   sprintf (buf, "0x%016llx", l);
14312   return (strcmp ("0x0123456789abcdef", buf));
14313   ;
14314   return 0;
14315 }
14316 _ACEOF
14317 if ac_fn_c_try_run "$LINENO"; then :
14318   gdb_cv_printf_has_long_long=yes
14319 else
14320   gdb_cv_printf_has_long_long=no
14321 fi
14322 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14323   conftest.$ac_objext conftest.beam conftest.$ac_ext
14324 fi
14325
14326 fi
14327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
14328 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
14329 if test $gdb_cv_printf_has_long_long = yes; then
14330
14331 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
14332
14333 fi
14334
14335 # Check if the compiler and runtime support printing decfloats.
14336
14337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
14338 $as_echo_n "checking for decfloat support in printf... " >&6; }
14339 if test "${gdb_cv_printf_has_decfloat+set}" = set; then :
14340   $as_echo_n "(cached) " >&6
14341 else
14342   if test "$cross_compiling" = yes; then :
14343   gdb_cv_printf_has_decfloat=no
14344 else
14345   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14346 /* end confdefs.h.  */
14347 $ac_includes_default
14348 int
14349 main ()
14350 {
14351 char buf[64];
14352   _Decimal32 d32 = 1.2345df;
14353   _Decimal64 d64 = 1.2345dd;
14354   _Decimal128 d128 = 1.2345dl;
14355   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
14356   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
14357   ;
14358   return 0;
14359 }
14360 _ACEOF
14361 if ac_fn_c_try_run "$LINENO"; then :
14362   gdb_cv_printf_has_decfloat=yes
14363 else
14364   gdb_cv_printf_has_decfloat=no
14365 fi
14366 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14367   conftest.$ac_objext conftest.beam conftest.$ac_ext
14368 fi
14369
14370 fi
14371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
14372 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
14373 if test $gdb_cv_printf_has_decfloat = yes; then
14374
14375 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
14376
14377 fi
14378
14379 # Check if the compiler supports the `long double' type.  We can't use
14380 # AC_C_LONG_DOUBLE because that one does additional checks on the
14381 # constants defined in <float.h> that fail on some systems,
14382 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
14383
14384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
14385 $as_echo_n "checking for long double support in compiler... " >&6; }
14386 if test "${gdb_cv_c_long_double+set}" = set; then :
14387   $as_echo_n "(cached) " >&6
14388 else
14389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14390 /* end confdefs.h.  */
14391 long double foo;
14392 _ACEOF
14393 if ac_fn_c_try_compile "$LINENO"; then :
14394   gdb_cv_c_long_double=yes
14395 else
14396   gdb_cv_c_long_double=no
14397 fi
14398 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14399 fi
14400 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
14401 $as_echo "$gdb_cv_c_long_double" >&6; }
14402 if test $gdb_cv_c_long_double = yes; then
14403
14404 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
14405
14406 fi
14407
14408 # Check if the compiler and runtime support printing long doubles.
14409
14410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
14411 $as_echo_n "checking for long double support in printf... " >&6; }
14412 if test "${gdb_cv_printf_has_long_double+set}" = set; then :
14413   $as_echo_n "(cached) " >&6
14414 else
14415   if test "$cross_compiling" = yes; then :
14416   gdb_cv_printf_has_long_double=no
14417 else
14418   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14419 /* end confdefs.h.  */
14420 $ac_includes_default
14421 int
14422 main ()
14423 {
14424 char buf[16];
14425   long double f = 3.141592653;
14426   sprintf (buf, "%Lg", f);
14427   return (strncmp ("3.14159", buf, 7));
14428   ;
14429   return 0;
14430 }
14431 _ACEOF
14432 if ac_fn_c_try_run "$LINENO"; then :
14433   gdb_cv_printf_has_long_double=yes
14434 else
14435   gdb_cv_printf_has_long_double=no
14436 fi
14437 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14438   conftest.$ac_objext conftest.beam conftest.$ac_ext
14439 fi
14440
14441 fi
14442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
14443 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
14444 if test $gdb_cv_printf_has_long_double = yes; then
14445
14446 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
14447
14448 fi
14449
14450 # Check if the compiler and runtime support scanning long doubles.
14451
14452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
14453 $as_echo_n "checking for long double support in scanf... " >&6; }
14454 if test "${gdb_cv_scanf_has_long_double+set}" = set; then :
14455   $as_echo_n "(cached) " >&6
14456 else
14457   if test "$cross_compiling" = yes; then :
14458   gdb_cv_scanf_has_long_double=no
14459 else
14460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14461 /* end confdefs.h.  */
14462 #include <stdio.h>
14463 int
14464 main ()
14465 {
14466 char *buf = "3.141592653";
14467   long double f = 0;
14468   sscanf (buf, "%Lg", &f);
14469   return !(f > 3.14159 && f < 3.14160);
14470   ;
14471   return 0;
14472 }
14473 _ACEOF
14474 if ac_fn_c_try_run "$LINENO"; then :
14475   gdb_cv_scanf_has_long_double=yes
14476 else
14477   gdb_cv_scanf_has_long_double=no
14478 fi
14479 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14480   conftest.$ac_objext conftest.beam conftest.$ac_ext
14481 fi
14482
14483 fi
14484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
14485 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
14486 if test $gdb_cv_scanf_has_long_double = yes; then
14487
14488 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
14489
14490 fi
14491
14492 case ${host_os} in
14493 aix*)
14494   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
14495 $as_echo_n "checking for -bbigtoc option... " >&6; }
14496 if test "${gdb_cv_bigtoc+set}" = set; then :
14497   $as_echo_n "(cached) " >&6
14498 else
14499
14500     SAVE_LDFLAGS=$LDFLAGS
14501
14502     case $GCC in
14503     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
14504     *) gdb_cv_bigtoc=-bbigtoc ;;
14505     esac
14506
14507     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
14508     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14509 /* end confdefs.h.  */
14510
14511 int
14512 main ()
14513 {
14514 int i;
14515   ;
14516   return 0;
14517 }
14518 _ACEOF
14519 if ac_fn_c_try_link "$LINENO"; then :
14520
14521 else
14522   gdb_cv_bigtoc=
14523 fi
14524 rm -f core conftest.err conftest.$ac_objext \
14525     conftest$ac_exeext conftest.$ac_ext
14526     LDFLAGS="${SAVE_LDFLAGS}"
14527
14528 fi
14529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
14530 $as_echo "$gdb_cv_bigtoc" >&6; }
14531   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
14532   ;;
14533 esac
14534
14535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the dynamic export flag" >&5
14536 $as_echo_n "checking for the dynamic export flag... " >&6; }
14537 dynamic_list=false
14538 if test "${gdb_native}" = yes; then
14539    # The dynamically loaded libthread_db needs access to symbols in the gdb
14540    # executable.  Older GNU ld supports --export-dynamic but --dynamic-list
14541    # may not be supported there.
14542    old_LDFLAGS="$LDFLAGS"
14543    # Older GNU ld supports --export-dynamic but --dynamic-list it does not.
14544    RDYNAMIC="-Wl,--dynamic-list=${srcdir}/proc-service.list"
14545    LDFLAGS="$LDFLAGS $RDYNAMIC"
14546    if test "${have_libpython}" = no; then
14547      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14548 /* end confdefs.h.  */
14549
14550 int
14551 main ()
14552 {
14553
14554   ;
14555   return 0;
14556 }
14557 _ACEOF
14558 if ac_fn_c_try_link "$LINENO"; then :
14559   dynamic_list=true
14560 fi
14561 rm -f core conftest.err conftest.$ac_objext \
14562     conftest$ac_exeext conftest.$ac_ext
14563    else
14564      # Workaround http://bugs.python.org/issue4434 where static
14565      # libpythonX.Y.a would get its symbols required for
14566      # pythonX.Y/lib-dynload/*.so modules hidden by -Wl,--dynamic-list.
14567      # Problem does not happen for the recommended libpythonX.Y.so linkage.
14568
14569      # Note the workaround for Python
14570      # http://bugs.python.org/issue10112 earlier has removed
14571      # -export-dynamic from PYTHON_LIBS.  That's exactly what we want
14572      # here too, as otherwise it'd make this -Wl,--dynamic-list test
14573      # always pass.
14574      old_CFLAGS="$CFLAGS"
14575      CFLAGS="$CFLAGS $PYTHON_CFLAGS"
14576      old_LIBS="$LIBS"
14577      LIBS="$LIBS $PYTHON_LIBS"
14578      old_CPPFLAGS="$CPPFLAGS"
14579      CPPFLAGS="$CPPFLAGS $PYTHON_CPPFLAGS"
14580      if test "$cross_compiling" = yes; then :
14581   true
14582 else
14583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14584 /* end confdefs.h.  */
14585 #include "Python.h"
14586 int
14587 main ()
14588 {
14589 int err;
14590           Py_Initialize ();
14591           err = PyRun_SimpleString ("import itertools\n");
14592           Py_Finalize ();
14593           return err == 0 ? 0 : 1;
14594   ;
14595   return 0;
14596 }
14597 _ACEOF
14598 if ac_fn_c_try_run "$LINENO"; then :
14599   dynamic_list=true
14600 fi
14601 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14602   conftest.$ac_objext conftest.beam conftest.$ac_ext
14603 fi
14604
14605      LIBS="$old_LIBS"
14606      CFLAGS="$old_CFLAGS"
14607      CPPFLAGS="$old_CPPFLAGS"
14608    fi
14609    LDFLAGS="$old_LDFLAGS"
14610 fi
14611 if $dynamic_list; then
14612   found="-Wl,--dynamic-list"
14613   RDYNAMIC='-Wl,--dynamic-list=$(srcdir)/proc-service.list'
14614 else
14615   found="-rdynamic"
14616   RDYNAMIC="-rdynamic"
14617 fi
14618
14619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
14620 $as_echo "$found" >&6; }
14621
14622
14623 if test ${build} = ${host} -a ${host} = ${target} ; then
14624    case ${host_os} in
14625    aix*)
14626       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
14627 $as_echo_n "checking for AiX thread debugging library... " >&6; }
14628       if test "${gdb_cv_have_aix_thread_debug+set}" = set; then :
14629   $as_echo_n "(cached) " >&6
14630 else
14631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14632 /* end confdefs.h.  */
14633 #include <sys/pthdebug.h>
14634 int
14635 main ()
14636 {
14637 #ifndef PTHDB_VERSION_3
14638                                     #error
14639                                     #endif
14640   ;
14641   return 0;
14642 }
14643 _ACEOF
14644 if ac_fn_c_try_compile "$LINENO"; then :
14645   gdb_cv_have_aix_thread_debug=yes
14646 else
14647   gdb_cv_have_aix_thread_debug=no
14648 fi
14649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14650 fi
14651
14652       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
14653 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
14654       if test $gdb_cv_have_aix_thread_debug = yes; then
14655          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
14656          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
14657          LIBS="$LIBS -lpthdebug"
14658
14659          # Older versions of AIX do not provide the declaration for
14660          # the getthrds function (it appears that it was introduced
14661          # with AIX 6.x).
14662          ac_fn_c_check_decl "$LINENO" "getthrds" "ac_cv_have_decl_getthrds" "#include <procinfo.h>
14663 "
14664 if test "x$ac_cv_have_decl_getthrds" = x""yes; then :
14665   ac_have_decl=1
14666 else
14667   ac_have_decl=0
14668 fi
14669
14670 cat >>confdefs.h <<_ACEOF
14671 #define HAVE_DECL_GETTHRDS $ac_have_decl
14672 _ACEOF
14673
14674       fi
14675       ;;
14676    esac
14677
14678 fi
14679
14680 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
14681    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
14682 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
14683 if test "${gdb_cv_thread_db_h_has_td_notalloc+set}" = set; then :
14684   $as_echo_n "(cached) " >&6
14685 else
14686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14687 /* end confdefs.h.  */
14688 #include <thread_db.h>
14689 int
14690 main ()
14691 {
14692 int i = TD_NOTALLOC;
14693   ;
14694   return 0;
14695 }
14696 _ACEOF
14697 if ac_fn_c_try_compile "$LINENO"; then :
14698   gdb_cv_thread_db_h_has_td_notalloc=yes
14699 else
14700   gdb_cv_thread_db_h_has_td_notalloc=no
14701
14702 fi
14703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14704
14705 fi
14706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
14707 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
14708    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
14709 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
14710 if test "${gdb_cv_thread_db_h_has_td_version+set}" = set; then :
14711   $as_echo_n "(cached) " >&6
14712 else
14713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14714 /* end confdefs.h.  */
14715 #include <thread_db.h>
14716 int
14717 main ()
14718 {
14719 int i = TD_VERSION;
14720   ;
14721   return 0;
14722 }
14723 _ACEOF
14724 if ac_fn_c_try_compile "$LINENO"; then :
14725   gdb_cv_thread_db_h_has_td_version=yes
14726 else
14727   gdb_cv_thread_db_h_has_td_version=no
14728
14729 fi
14730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14731
14732 fi
14733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
14734 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
14735    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
14736 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
14737 if test "${gdb_cv_thread_db_h_has_td_notls+set}" = set; then :
14738   $as_echo_n "(cached) " >&6
14739 else
14740   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14741 /* end confdefs.h.  */
14742 #include <thread_db.h>
14743 int
14744 main ()
14745 {
14746 int i = TD_NOTLS;
14747   ;
14748   return 0;
14749 }
14750 _ACEOF
14751 if ac_fn_c_try_compile "$LINENO"; then :
14752   gdb_cv_thread_db_h_has_td_notls=yes
14753 else
14754   gdb_cv_thread_db_h_has_td_notls=no
14755
14756 fi
14757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14758
14759 fi
14760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
14761 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
14762 fi
14763 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
14764
14765 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
14766
14767 fi
14768 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
14769
14770 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
14771
14772 fi
14773 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
14774
14775 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
14776
14777 fi
14778
14779 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
14780 "
14781 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
14782   ac_have_decl=1
14783 else
14784   ac_have_decl=0
14785 fi
14786
14787 cat >>confdefs.h <<_ACEOF
14788 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
14789 _ACEOF
14790
14791
14792 if test "$cross_compiling" = yes; then :
14793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14794 /* end confdefs.h.  */
14795 #include <sys/personality.h>
14796 int
14797 main ()
14798 {
14799
14800 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
14801 #       define ADDR_NO_RANDOMIZE 0x0040000
14802 #      endif
14803        /* Test the flag could be set and stays set.  */
14804        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
14805        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
14806            return 1
14807   ;
14808   return 0;
14809 }
14810 _ACEOF
14811 if ac_fn_c_try_link "$LINENO"; then :
14812   have_personality=true
14813 else
14814   have_personality=false
14815 fi
14816 rm -f core conftest.err conftest.$ac_objext \
14817     conftest$ac_exeext conftest.$ac_ext
14818 else
14819   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14820 /* end confdefs.h.  */
14821 #include <sys/personality.h>
14822 int
14823 main ()
14824 {
14825
14826 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
14827 #       define ADDR_NO_RANDOMIZE 0x0040000
14828 #      endif
14829        /* Test the flag could be set and stays set.  */
14830        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
14831        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
14832            return 1
14833   ;
14834   return 0;
14835 }
14836 _ACEOF
14837 if ac_fn_c_try_run "$LINENO"; then :
14838   have_personality=true
14839 else
14840   have_personality=false
14841 fi
14842 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14843   conftest.$ac_objext conftest.beam conftest.$ac_ext
14844 fi
14845
14846 if $have_personality
14847 then
14848
14849 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
14850
14851 fi
14852
14853 case $host_os in
14854   go32* | *djgpp*)
14855     gdbinit=gdb.ini
14856     ;;
14857   *)
14858     gdbinit=.gdbinit
14859     ;;
14860 esac
14861
14862 cat >>confdefs.h <<_ACEOF
14863 #define GDBINIT "$gdbinit"
14864 _ACEOF
14865
14866
14867
14868 # Support for --with-sysroot is a copy of GDB_AC_WITH_DIR,
14869 # except that the argument to --with-sysroot is optional.
14870 # --with-sysroot (or --with-sysroot=yes) sets the default sysroot path.
14871 if test "x$with_sysroot" = xyes; then
14872   with_sysroot="${exec_prefix}/${target_alias}/sys-root"
14873 fi
14874
14875 # Check whether --with-sysroot was given.
14876 if test "${with_sysroot+set}" = set; then :
14877   withval=$with_sysroot; TARGET_SYSTEM_ROOT=$withval
14878 else
14879   TARGET_SYSTEM_ROOT=
14880 fi
14881
14882
14883   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
14884   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14885   ac_define_dir=`eval echo $TARGET_SYSTEM_ROOT`
14886   ac_define_dir=`eval echo $ac_define_dir`
14887
14888 cat >>confdefs.h <<_ACEOF
14889 #define TARGET_SYSTEM_ROOT "$ac_define_dir"
14890 _ACEOF
14891
14892
14893
14894
14895   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
14896      if test "x$prefix" = xNONE; then
14897         test_prefix=/usr/local
14898      else
14899         test_prefix=$prefix
14900      fi
14901   else
14902      test_prefix=$exec_prefix
14903   fi
14904   value=0
14905   case ${ac_define_dir} in
14906      "${test_prefix}"|"${test_prefix}/"*|\
14907         '${exec_prefix}'|'${exec_prefix}/'*)
14908      value=1
14909      ;;
14910   esac
14911
14912 cat >>confdefs.h <<_ACEOF
14913 #define TARGET_SYSTEM_ROOT_RELOCATABLE $value
14914 _ACEOF
14915
14916
14917
14918
14919
14920 # Check whether --with-system-gdbinit was given.
14921 if test "${with_system_gdbinit+set}" = set; then :
14922   withval=$with_system_gdbinit;
14923     SYSTEM_GDBINIT=$withval
14924 else
14925   SYSTEM_GDBINIT=
14926 fi
14927
14928
14929   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
14930   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14931   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
14932   ac_define_dir=`eval echo $ac_define_dir`
14933
14934 cat >>confdefs.h <<_ACEOF
14935 #define SYSTEM_GDBINIT "$ac_define_dir"
14936 _ACEOF
14937
14938
14939
14940
14941   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
14942      if test "x$prefix" = xNONE; then
14943         test_prefix=/usr/local
14944      else
14945         test_prefix=$prefix
14946      fi
14947   else
14948      test_prefix=$exec_prefix
14949   fi
14950   value=0
14951   case ${ac_define_dir} in
14952      "${test_prefix}"|"${test_prefix}/"*|\
14953         '${exec_prefix}'|'${exec_prefix}/'*)
14954      value=1
14955      ;;
14956   esac
14957
14958 cat >>confdefs.h <<_ACEOF
14959 #define SYSTEM_GDBINIT_RELOCATABLE $value
14960 _ACEOF
14961
14962
14963
14964
14965
14966 # Check whether --enable-werror was given.
14967 if test "${enable_werror+set}" = set; then :
14968   enableval=$enable_werror; case "${enableval}" in
14969      yes | y) ERROR_ON_WARNING="yes" ;;
14970      no | n)  ERROR_ON_WARNING="no" ;;
14971      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
14972    esac
14973 fi
14974
14975
14976 # Enable -Werror by default when using gcc.  Turn it off for releases.
14977 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" && $development; then
14978     ERROR_ON_WARNING=yes
14979 fi
14980
14981 WERROR_CFLAGS=""
14982 if test "${ERROR_ON_WARNING}" = yes ; then
14983     WERROR_CFLAGS="-Werror"
14984 fi
14985
14986 # The options we'll try to enable.
14987 build_warnings="-Wall -Wpointer-arith \
14988 -Wno-unused -Wunused-value -Wunused-function \
14989 -Wno-switch -Wno-char-subscripts \
14990 -Wempty-body -Wunused-but-set-parameter -Wunused-but-set-variable \
14991 -Wno-sign-compare -Wno-narrowing -Wno-error=maybe-uninitialized \
14992 -Wno-mismatched-tags"
14993
14994 case "${host}" in
14995   *-*-mingw32*)
14996     # Enable -Wno-format by default when using gcc on mingw since many
14997     # GCC versions complain about %I64.
14998     build_warnings="$build_warnings -Wno-format" ;;
14999   *-*-solaris*)
15000     # Solaris 11.4 <python2.7/ceval.h> uses #pragma no_inline that GCC
15001     # doesn't understand.
15002     build_warnings="$build_warnings -Wno-unknown-pragmas"
15003     # Solaris 11 <unistd.h> marks vfork deprecated.
15004     build_warnings="$build_warnings -Wno-deprecated-declarations" ;;
15005   *) build_warnings="$build_warnings -Wformat-nonliteral" ;;
15006 esac
15007
15008 # Check whether --enable-build-warnings was given.
15009 if test "${enable_build_warnings+set}" = set; then :
15010   enableval=$enable_build_warnings; case "${enableval}" in
15011   yes)  ;;
15012   no)   build_warnings="-w";;
15013   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15014         build_warnings="${build_warnings} ${t}";;
15015   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15016         build_warnings="${t} ${build_warnings}";;
15017   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
15018 esac
15019 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
15020   echo "Setting compiler warning flags = $build_warnings" 6>&1
15021 fi
15022 fi
15023 # Check whether --enable-gdb-build-warnings was given.
15024 if test "${enable_gdb_build_warnings+set}" = set; then :
15025   enableval=$enable_gdb_build_warnings; case "${enableval}" in
15026   yes)  ;;
15027   no)   build_warnings="-w";;
15028   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15029         build_warnings="${build_warnings} ${t}";;
15030   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
15031         build_warnings="${t} ${build_warnings}";;
15032   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
15033 esac
15034 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
15035   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
15036 fi
15037 fi
15038
15039 # The set of warnings supported by a C++ compiler is not the same as
15040 # of the C compiler.
15041 ac_ext=cpp
15042 ac_cpp='$CXXCPP $CPPFLAGS'
15043 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15044 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15045 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
15046
15047
15048 WARN_CFLAGS=""
15049 if test "x${build_warnings}" != x -a "x$GCC" = xyes
15050 then
15051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
15052 $as_echo_n "checking compiler warning flags... " >&6; }
15053     # Separate out the -Werror flag as some files just cannot be
15054     # compiled with it enabled.
15055     for w in ${build_warnings}; do
15056         # GCC does not complain about -Wno-unknown-warning.  Invert
15057         # and test -Wunknown-warning instead.
15058         case $w in
15059         -Wno-*)
15060                 wtest=`echo $w | sed 's/-Wno-/-W/g'` ;;
15061         *)
15062                 wtest=$w ;;
15063         esac
15064
15065         case $w in
15066         -Werr*) WERROR_CFLAGS=-Werror ;;
15067         *)
15068             # Check whether GCC accepts it.
15069             saved_CFLAGS="$CFLAGS"
15070             CFLAGS="$CFLAGS -Werror $wtest"
15071             saved_CXXFLAGS="$CXXFLAGS"
15072             CXXFLAGS="$CXXFLAGS -Werror $wtest"
15073             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15074 /* end confdefs.h.  */
15075
15076 int
15077 main ()
15078 {
15079
15080   ;
15081   return 0;
15082 }
15083 _ACEOF
15084 if ac_fn_cxx_try_compile "$LINENO"; then :
15085   WARN_CFLAGS="${WARN_CFLAGS} $w"
15086 fi
15087 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
15088             CFLAGS="$saved_CFLAGS"
15089             CXXFLAGS="$saved_CXXFLAGS"
15090         esac
15091     done
15092     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
15093 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
15094 fi
15095
15096
15097
15098 ac_ext=c
15099 ac_cpp='$CPP $CPPFLAGS'
15100 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15101 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15102 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15103
15104
15105
15106 # In the Cygwin environment, we need some additional flags.
15107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
15108 $as_echo_n "checking for cygwin... " >&6; }
15109 if test "${gdb_cv_os_cygwin+set}" = set; then :
15110   $as_echo_n "(cached) " >&6
15111 else
15112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15113 /* end confdefs.h.  */
15114
15115 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
15116 lose
15117 #endif
15118 _ACEOF
15119 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
15120   $EGREP "^lose$" >/dev/null 2>&1; then :
15121   gdb_cv_os_cygwin=yes
15122 else
15123   gdb_cv_os_cygwin=no
15124 fi
15125 rm -f conftest*
15126
15127 fi
15128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
15129 $as_echo "$gdb_cv_os_cygwin" >&6; }
15130
15131
15132 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
15133 case ${host} in
15134   *go32* ) SER_HARDWIRE=ser-go32.o ;;
15135   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
15136   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
15137 esac
15138
15139
15140 # libreadline needs libuser32.a in a cygwin environment
15141 WIN32LIBS=
15142 if test x$gdb_cv_os_cygwin = xyes; then
15143     WIN32LIBS="-luser32"
15144     case "${target}" in
15145         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
15146         ;;
15147     esac
15148 fi
15149
15150 # The ser-tcp.c module requires sockets.
15151 case ${host} in
15152   *mingw32*)
15153
15154 $as_echo "#define USE_WIN32API 1" >>confdefs.h
15155
15156     WIN32LIBS="$WIN32LIBS -lws2_32"
15157     ;;
15158 esac
15159
15160
15161 # Add ELF support to GDB, but only if BFD includes ELF support.
15162
15163   OLD_CFLAGS=$CFLAGS
15164   OLD_LDFLAGS=$LDFLAGS
15165   OLD_LIBS=$LIBS
15166   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
15167   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
15168   # always want our bfd.
15169   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
15170   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
15171   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
15172   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
15173   LIBS="-lbfd -liberty -lz $intl $LIBS"
15174   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
15175 $as_echo_n "checking for ELF support in BFD... " >&6; }
15176 if test "${gdb_cv_var_elf+set}" = set; then :
15177   $as_echo_n "(cached) " >&6
15178 else
15179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15180 /* end confdefs.h.  */
15181 #include <stdlib.h>
15182   #include "bfd.h"
15183   #include "elf-bfd.h"
15184
15185 int
15186 main ()
15187 {
15188 return bfd_get_elf_phdr_upper_bound (NULL);
15189   ;
15190   return 0;
15191 }
15192 _ACEOF
15193 if ac_fn_c_try_link "$LINENO"; then :
15194   gdb_cv_var_elf=yes
15195 else
15196   gdb_cv_var_elf=no
15197 fi
15198 rm -f core conftest.err conftest.$ac_objext \
15199     conftest$ac_exeext conftest.$ac_ext
15200 fi
15201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
15202 $as_echo "$gdb_cv_var_elf" >&6; }
15203   CFLAGS=$OLD_CFLAGS
15204   LDFLAGS=$OLD_LDFLAGS
15205   LIBS=$OLD_LIBS
15206 if test $gdb_cv_var_elf = yes; then
15207   CONFIG_OBS="$CONFIG_OBS elfread.o stap-probe.o dtrace-probe.o"
15208
15209 $as_echo "#define HAVE_ELF 1" >>confdefs.h
15210
15211   # -ldl is provided by bfd/Makfile.am (LIBDL) <PLUGINS>.
15212   if test "$plugins" = "yes"; then
15213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
15214 $as_echo_n "checking for library containing dlopen... " >&6; }
15215 if test "${ac_cv_search_dlopen+set}" = set; then :
15216   $as_echo_n "(cached) " >&6
15217 else
15218   ac_func_search_save_LIBS=$LIBS
15219 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15220 /* end confdefs.h.  */
15221
15222 /* Override any GCC internal prototype to avoid an error.
15223    Use char because int might match the return type of a GCC
15224    builtin and then its argument prototype would still apply.  */
15225 #ifdef __cplusplus
15226 extern "C"
15227 #endif
15228 char dlopen ();
15229 int
15230 main ()
15231 {
15232 return dlopen ();
15233   ;
15234   return 0;
15235 }
15236 _ACEOF
15237 for ac_lib in '' dl; do
15238   if test -z "$ac_lib"; then
15239     ac_res="none required"
15240   else
15241     ac_res=-l$ac_lib
15242     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
15243   fi
15244   if ac_fn_c_try_link "$LINENO"; then :
15245   ac_cv_search_dlopen=$ac_res
15246 fi
15247 rm -f core conftest.err conftest.$ac_objext \
15248     conftest$ac_exeext
15249   if test "${ac_cv_search_dlopen+set}" = set; then :
15250   break
15251 fi
15252 done
15253 if test "${ac_cv_search_dlopen+set}" = set; then :
15254
15255 else
15256   ac_cv_search_dlopen=no
15257 fi
15258 rm conftest.$ac_ext
15259 LIBS=$ac_func_search_save_LIBS
15260 fi
15261 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
15262 $as_echo "$ac_cv_search_dlopen" >&6; }
15263 ac_res=$ac_cv_search_dlopen
15264 if test "$ac_res" != no; then :
15265   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
15266
15267 fi
15268
15269   fi
15270 fi
15271
15272 # Add macho support to GDB, but only if BFD includes it.
15273
15274   OLD_CFLAGS=$CFLAGS
15275   OLD_LDFLAGS=$LDFLAGS
15276   OLD_LIBS=$LIBS
15277   # Put the old CFLAGS/LDFLAGS last, in case the user's (C|LD)FLAGS
15278   # points somewhere with bfd, with -I/foo/lib and -L/foo/lib.  We
15279   # always want our bfd.
15280   CFLAGS="-I${srcdir}/../include -I../bfd -I${srcdir}/../bfd $CFLAGS"
15281   ZLIBDIR=`echo $zlibdir | sed 's,\$(top_builddir)/,,g'`
15282   LDFLAGS="-L../bfd -L../libiberty $ZLIBDIR $LDFLAGS"
15283   intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
15284   LIBS="-lbfd -liberty -lz $intl $LIBS"
15285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Mach-O support in BFD" >&5
15286 $as_echo_n "checking for Mach-O support in BFD... " >&6; }
15287 if test "${gdb_cv_var_macho+set}" = set; then :
15288   $as_echo_n "(cached) " >&6
15289 else
15290   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15291 /* end confdefs.h.  */
15292 #include <stdlib.h>
15293   #include "bfd.h"
15294   #include "mach-o.h"
15295
15296 int
15297 main ()
15298 {
15299 return bfd_mach_o_lookup_command (NULL, 0, NULL);
15300   ;
15301   return 0;
15302 }
15303 _ACEOF
15304 if ac_fn_c_try_link "$LINENO"; then :
15305   gdb_cv_var_macho=yes
15306 else
15307   gdb_cv_var_macho=no
15308 fi
15309 rm -f core conftest.err conftest.$ac_objext \
15310     conftest$ac_exeext conftest.$ac_ext
15311 fi
15312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_macho" >&5
15313 $as_echo "$gdb_cv_var_macho" >&6; }
15314   CFLAGS=$OLD_CFLAGS
15315   LDFLAGS=$OLD_LDFLAGS
15316   LIBS=$OLD_LIBS
15317 if test $gdb_cv_var_macho = yes; then
15318   CONFIG_OBS="$CONFIG_OBS machoread.o"
15319 fi
15320
15321 # Add any host-specific objects to GDB.
15322 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
15323
15324 # If building on ELF, look for lzma support for embedded compressed debug info.
15325 if test $gdb_cv_var_elf = yes; then
15326
15327 # Check whether --with-lzma was given.
15328 if test "${with_lzma+set}" = set; then :
15329   withval=$with_lzma;
15330 else
15331   with_lzma=auto
15332 fi
15333
15334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use lzma" >&5
15335 $as_echo_n "checking whether to use lzma... " >&6; }
15336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_lzma" >&5
15337 $as_echo "$with_lzma" >&6; }
15338
15339   if test "${with_lzma}" != no; then
15340
15341
15342
15343
15344
15345
15346
15347
15348     use_additional=yes
15349
15350   acl_save_prefix="$prefix"
15351   prefix="$acl_final_prefix"
15352   acl_save_exec_prefix="$exec_prefix"
15353   exec_prefix="$acl_final_exec_prefix"
15354
15355     eval additional_includedir=\"$includedir\"
15356     eval additional_libdir=\"$libdir\"
15357
15358   exec_prefix="$acl_save_exec_prefix"
15359   prefix="$acl_save_prefix"
15360
15361
15362 # Check whether --with-liblzma-prefix was given.
15363 if test "${with_liblzma_prefix+set}" = set; then :
15364   withval=$with_liblzma_prefix;
15365     if test "X$withval" = "Xno"; then
15366       use_additional=no
15367     else
15368       if test "X$withval" = "X"; then
15369
15370   acl_save_prefix="$prefix"
15371   prefix="$acl_final_prefix"
15372   acl_save_exec_prefix="$exec_prefix"
15373   exec_prefix="$acl_final_exec_prefix"
15374
15375           eval additional_includedir=\"$includedir\"
15376           eval additional_libdir=\"$libdir\"
15377
15378   exec_prefix="$acl_save_exec_prefix"
15379   prefix="$acl_save_prefix"
15380
15381       else
15382         additional_includedir="$withval/include"
15383         additional_libdir="$withval/lib"
15384       fi
15385     fi
15386
15387 fi
15388
15389       LIBLZMA=
15390   LTLIBLZMA=
15391   INCLZMA=
15392   rpathdirs=
15393   ltrpathdirs=
15394   names_already_handled=
15395   names_next_round='lzma '
15396   while test -n "$names_next_round"; do
15397     names_this_round="$names_next_round"
15398     names_next_round=
15399     for name in $names_this_round; do
15400       already_handled=
15401       for n in $names_already_handled; do
15402         if test "$n" = "$name"; then
15403           already_handled=yes
15404           break
15405         fi
15406       done
15407       if test -z "$already_handled"; then
15408         names_already_handled="$names_already_handled $name"
15409                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
15410         eval value=\"\$HAVE_LIB$uppername\"
15411         if test -n "$value"; then
15412           if test "$value" = yes; then
15413             eval value=\"\$LIB$uppername\"
15414             test -z "$value" || LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$value"
15415             eval value=\"\$LTLIB$uppername\"
15416             test -z "$value" || LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$value"
15417           else
15418                                     :
15419           fi
15420         else
15421                               found_dir=
15422           found_la=
15423           found_so=
15424           found_a=
15425           if test $use_additional = yes; then
15426             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
15427               found_dir="$additional_libdir"
15428               found_so="$additional_libdir/lib$name.$shlibext"
15429               if test -f "$additional_libdir/lib$name.la"; then
15430                 found_la="$additional_libdir/lib$name.la"
15431               fi
15432             else
15433               if test -f "$additional_libdir/lib$name.$libext"; then
15434                 found_dir="$additional_libdir"
15435                 found_a="$additional_libdir/lib$name.$libext"
15436                 if test -f "$additional_libdir/lib$name.la"; then
15437                   found_la="$additional_libdir/lib$name.la"
15438                 fi
15439               fi
15440             fi
15441           fi
15442           if test "X$found_dir" = "X"; then
15443             for x in $LDFLAGS $LTLIBLZMA; do
15444
15445   acl_save_prefix="$prefix"
15446   prefix="$acl_final_prefix"
15447   acl_save_exec_prefix="$exec_prefix"
15448   exec_prefix="$acl_final_exec_prefix"
15449   eval x=\"$x\"
15450   exec_prefix="$acl_save_exec_prefix"
15451   prefix="$acl_save_prefix"
15452
15453               case "$x" in
15454                 -L*)
15455                   dir=`echo "X$x" | sed -e 's/^X-L//'`
15456                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
15457                     found_dir="$dir"
15458                     found_so="$dir/lib$name.$shlibext"
15459                     if test -f "$dir/lib$name.la"; then
15460                       found_la="$dir/lib$name.la"
15461                     fi
15462                   else
15463                     if test -f "$dir/lib$name.$libext"; then
15464                       found_dir="$dir"
15465                       found_a="$dir/lib$name.$libext"
15466                       if test -f "$dir/lib$name.la"; then
15467                         found_la="$dir/lib$name.la"
15468                       fi
15469                     fi
15470                   fi
15471                   ;;
15472               esac
15473               if test "X$found_dir" != "X"; then
15474                 break
15475               fi
15476             done
15477           fi
15478           if test "X$found_dir" != "X"; then
15479                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$found_dir -l$name"
15480             if test "X$found_so" != "X"; then
15481                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
15482                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15483               else
15484                                                                                 haveit=
15485                 for x in $ltrpathdirs; do
15486                   if test "X$x" = "X$found_dir"; then
15487                     haveit=yes
15488                     break
15489                   fi
15490                 done
15491                 if test -z "$haveit"; then
15492                   ltrpathdirs="$ltrpathdirs $found_dir"
15493                 fi
15494                                 if test "$hardcode_direct" = yes; then
15495                                                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15496                 else
15497                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
15498                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15499                                                             haveit=
15500                     for x in $rpathdirs; do
15501                       if test "X$x" = "X$found_dir"; then
15502                         haveit=yes
15503                         break
15504                       fi
15505                     done
15506                     if test -z "$haveit"; then
15507                       rpathdirs="$rpathdirs $found_dir"
15508                     fi
15509                   else
15510                                                                                 haveit=
15511                     for x in $LDFLAGS $LIBLZMA; do
15512
15513   acl_save_prefix="$prefix"
15514   prefix="$acl_final_prefix"
15515   acl_save_exec_prefix="$exec_prefix"
15516   exec_prefix="$acl_final_exec_prefix"
15517   eval x=\"$x\"
15518   exec_prefix="$acl_save_exec_prefix"
15519   prefix="$acl_save_prefix"
15520
15521                       if test "X$x" = "X-L$found_dir"; then
15522                         haveit=yes
15523                         break
15524                       fi
15525                     done
15526                     if test -z "$haveit"; then
15527                       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir"
15528                     fi
15529                     if test "$hardcode_minus_L" != no; then
15530                                                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_so"
15531                     else
15532                                                                                                                                                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
15533                     fi
15534                   fi
15535                 fi
15536               fi
15537             else
15538               if test "X$found_a" != "X"; then
15539                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$found_a"
15540               else
15541                                                 LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$found_dir -l$name"
15542               fi
15543             fi
15544                         additional_includedir=
15545             case "$found_dir" in
15546               */lib | */lib/)
15547                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
15548                 additional_includedir="$basedir/include"
15549                 ;;
15550             esac
15551             if test "X$additional_includedir" != "X"; then
15552                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
15553                 haveit=
15554                 if test "X$additional_includedir" = "X/usr/local/include"; then
15555                   if test -n "$GCC"; then
15556                     case $host_os in
15557                       linux*) haveit=yes;;
15558                     esac
15559                   fi
15560                 fi
15561                 if test -z "$haveit"; then
15562                   for x in $CPPFLAGS $INCLZMA; do
15563
15564   acl_save_prefix="$prefix"
15565   prefix="$acl_final_prefix"
15566   acl_save_exec_prefix="$exec_prefix"
15567   exec_prefix="$acl_final_exec_prefix"
15568   eval x=\"$x\"
15569   exec_prefix="$acl_save_exec_prefix"
15570   prefix="$acl_save_prefix"
15571
15572                     if test "X$x" = "X-I$additional_includedir"; then
15573                       haveit=yes
15574                       break
15575                     fi
15576                   done
15577                   if test -z "$haveit"; then
15578                     if test -d "$additional_includedir"; then
15579                                             INCLZMA="${INCLZMA}${INCLZMA:+ }-I$additional_includedir"
15580                     fi
15581                   fi
15582                 fi
15583               fi
15584             fi
15585                         if test -n "$found_la"; then
15586                                                         save_libdir="$libdir"
15587               case "$found_la" in
15588                 */* | *\\*) . "$found_la" ;;
15589                 *) . "./$found_la" ;;
15590               esac
15591               libdir="$save_libdir"
15592                             for dep in $dependency_libs; do
15593                 case "$dep" in
15594                   -L*)
15595                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
15596                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
15597                       haveit=
15598                       if test "X$additional_libdir" = "X/usr/local/lib"; then
15599                         if test -n "$GCC"; then
15600                           case $host_os in
15601                             linux*) haveit=yes;;
15602                           esac
15603                         fi
15604                       fi
15605                       if test -z "$haveit"; then
15606                         haveit=
15607                         for x in $LDFLAGS $LIBLZMA; do
15608
15609   acl_save_prefix="$prefix"
15610   prefix="$acl_final_prefix"
15611   acl_save_exec_prefix="$exec_prefix"
15612   exec_prefix="$acl_final_exec_prefix"
15613   eval x=\"$x\"
15614   exec_prefix="$acl_save_exec_prefix"
15615   prefix="$acl_save_prefix"
15616
15617                           if test "X$x" = "X-L$additional_libdir"; then
15618                             haveit=yes
15619                             break
15620                           fi
15621                         done
15622                         if test -z "$haveit"; then
15623                           if test -d "$additional_libdir"; then
15624                                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-L$additional_libdir"
15625                           fi
15626                         fi
15627                         haveit=
15628                         for x in $LDFLAGS $LTLIBLZMA; do
15629
15630   acl_save_prefix="$prefix"
15631   prefix="$acl_final_prefix"
15632   acl_save_exec_prefix="$exec_prefix"
15633   exec_prefix="$acl_final_exec_prefix"
15634   eval x=\"$x\"
15635   exec_prefix="$acl_save_exec_prefix"
15636   prefix="$acl_save_prefix"
15637
15638                           if test "X$x" = "X-L$additional_libdir"; then
15639                             haveit=yes
15640                             break
15641                           fi
15642                         done
15643                         if test -z "$haveit"; then
15644                           if test -d "$additional_libdir"; then
15645                                                         LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-L$additional_libdir"
15646                           fi
15647                         fi
15648                       fi
15649                     fi
15650                     ;;
15651                   -R*)
15652                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
15653                     if test "$enable_rpath" != no; then
15654                                                                   haveit=
15655                       for x in $rpathdirs; do
15656                         if test "X$x" = "X$dir"; then
15657                           haveit=yes
15658                           break
15659                         fi
15660                       done
15661                       if test -z "$haveit"; then
15662                         rpathdirs="$rpathdirs $dir"
15663                       fi
15664                                                                   haveit=
15665                       for x in $ltrpathdirs; do
15666                         if test "X$x" = "X$dir"; then
15667                           haveit=yes
15668                           break
15669                         fi
15670                       done
15671                       if test -z "$haveit"; then
15672                         ltrpathdirs="$ltrpathdirs $dir"
15673                       fi
15674                     fi
15675                     ;;
15676                   -l*)
15677                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
15678                     ;;
15679                   *.la)
15680                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
15681                     ;;
15682                   *)
15683                                         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$dep"
15684                     LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }$dep"
15685                     ;;
15686                 esac
15687               done
15688             fi
15689           else
15690                                                             LIBLZMA="${LIBLZMA}${LIBLZMA:+ }-l$name"
15691             LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-l$name"
15692           fi
15693         fi
15694       fi
15695     done
15696   done
15697   if test "X$rpathdirs" != "X"; then
15698     if test -n "$hardcode_libdir_separator"; then
15699                         alldirs=
15700       for found_dir in $rpathdirs; do
15701         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
15702       done
15703             acl_save_libdir="$libdir"
15704       libdir="$alldirs"
15705       eval flag=\"$hardcode_libdir_flag_spec\"
15706       libdir="$acl_save_libdir"
15707       LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
15708     else
15709             for found_dir in $rpathdirs; do
15710         acl_save_libdir="$libdir"
15711         libdir="$found_dir"
15712         eval flag=\"$hardcode_libdir_flag_spec\"
15713         libdir="$acl_save_libdir"
15714         LIBLZMA="${LIBLZMA}${LIBLZMA:+ }$flag"
15715       done
15716     fi
15717   fi
15718   if test "X$ltrpathdirs" != "X"; then
15719             for found_dir in $ltrpathdirs; do
15720       LTLIBLZMA="${LTLIBLZMA}${LTLIBLZMA:+ }-R$found_dir"
15721     done
15722   fi
15723
15724
15725         ac_save_CPPFLAGS="$CPPFLAGS"
15726
15727   for element in $INCLZMA; do
15728     haveit=
15729     for x in $CPPFLAGS; do
15730
15731   acl_save_prefix="$prefix"
15732   prefix="$acl_final_prefix"
15733   acl_save_exec_prefix="$exec_prefix"
15734   exec_prefix="$acl_final_exec_prefix"
15735   eval x=\"$x\"
15736   exec_prefix="$acl_save_exec_prefix"
15737   prefix="$acl_save_prefix"
15738
15739       if test "X$x" = "X$element"; then
15740         haveit=yes
15741         break
15742       fi
15743     done
15744     if test -z "$haveit"; then
15745       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
15746     fi
15747   done
15748
15749
15750   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5
15751 $as_echo_n "checking for liblzma... " >&6; }
15752 if test "${ac_cv_liblzma+set}" = set; then :
15753   $as_echo_n "(cached) " >&6
15754 else
15755
15756     ac_save_LIBS="$LIBS"
15757     LIBS="$LIBS $LIBLZMA"
15758     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15759 /* end confdefs.h.  */
15760 #include "lzma.h"
15761 int
15762 main ()
15763 {
15764 lzma_index_iter iter;
15765                            lzma_index_iter_init (&iter, 0);
15766                            lzma_mf_is_supported (LZMA_MF_HC3);
15767   ;
15768   return 0;
15769 }
15770 _ACEOF
15771 if ac_fn_c_try_link "$LINENO"; then :
15772   ac_cv_liblzma=yes
15773 else
15774   ac_cv_liblzma=no
15775 fi
15776 rm -f core conftest.err conftest.$ac_objext \
15777     conftest$ac_exeext conftest.$ac_ext
15778     LIBS="$ac_save_LIBS"
15779
15780 fi
15781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_liblzma" >&5
15782 $as_echo "$ac_cv_liblzma" >&6; }
15783   if test "$ac_cv_liblzma" = yes; then
15784     HAVE_LIBLZMA=yes
15785
15786 $as_echo "#define HAVE_LIBLZMA 1" >>confdefs.h
15787
15788     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with liblzma" >&5
15789 $as_echo_n "checking how to link with liblzma... " >&6; }
15790     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBLZMA" >&5
15791 $as_echo "$LIBLZMA" >&6; }
15792   else
15793     HAVE_LIBLZMA=no
15794             CPPFLAGS="$ac_save_CPPFLAGS"
15795     LIBLZMA=
15796     LTLIBLZMA=
15797   fi
15798
15799
15800
15801
15802
15803
15804     if test "$HAVE_LIBLZMA" != yes; then
15805       if test "$with_lzma" = yes; then
15806         as_fn_error "missing liblzma for --with-lzma" "$LINENO" 5
15807       fi
15808     fi
15809   fi
15810 fi
15811
15812 LIBGUI="../libgui/src/libgui.a"
15813 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
15814
15815
15816
15817 WIN32LDAPP=
15818
15819
15820
15821 case "${host}" in
15822 *-*-cygwin* | *-*-mingw* )
15823     configdir="win"
15824     ;;
15825 *)
15826     configdir="unix"
15827     ;;
15828 esac
15829
15830 GDBTKLIBS=
15831 if test "${enable_gdbtk}" = "yes"; then
15832
15833     # Gdbtk must have an absolute path to srcdir in order to run
15834     # properly when not installed.
15835     here=`pwd`
15836     cd ${srcdir}
15837     GDBTK_SRC_DIR=`pwd`
15838     cd $here
15839
15840
15841     #
15842     # Ok, lets find the tcl configuration
15843     # First, look for one uninstalled.
15844     # the alternative search directory is invoked by --with-tcl
15845     #
15846
15847     if test x"${no_tcl}" = x ; then
15848         # we reset no_tcl in case something fails here
15849         no_tcl=true
15850
15851 # Check whether --with-tcl was given.
15852 if test "${with_tcl+set}" = set; then :
15853   withval=$with_tcl; with_tclconfig=${withval}
15854 fi
15855
15856         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
15857 $as_echo_n "checking for Tcl configuration... " >&6; }
15858         if test "${ac_cv_c_tclconfig+set}" = set; then :
15859   $as_echo_n "(cached) " >&6
15860 else
15861
15862
15863             # First check to see if --with-tcl was specified.
15864             case "${host}" in
15865                 *-*-cygwin*) platDir="win" ;;
15866                 *) platDir="unix" ;;
15867             esac
15868             if test x"${with_tclconfig}" != x ; then
15869                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
15870                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
15871                 else
15872                     as_fn_error "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
15873                 fi
15874             fi
15875
15876             # then check for a private Tcl installation
15877             if test x"${ac_cv_c_tclconfig}" = x ; then
15878                 for i in \
15879                         ../tcl \
15880                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
15881                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
15882                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
15883                         ../../tcl \
15884                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
15885                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
15886                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
15887                         ../../../tcl \
15888                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
15889                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
15890                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
15891                     if test -f "$i/$platDir/tclConfig.sh" ; then
15892                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
15893                         break
15894                     fi
15895                 done
15896             fi
15897
15898             # on Darwin, check in Framework installation locations
15899             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
15900                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
15901                         `ls -d /Library/Frameworks 2>/dev/null` \
15902                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
15903                         `ls -d /System/Library/Frameworks 2>/dev/null` \
15904                         ; do
15905                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
15906                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
15907                         break
15908                     fi
15909                 done
15910             fi
15911
15912             # check in a few common install locations
15913             if test x"${ac_cv_c_tclconfig}" = x ; then
15914                 for i in `ls -d ${libdir} 2>/dev/null` \
15915                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
15916                         `ls -d ${prefix}/lib 2>/dev/null` \
15917                         `ls -d /usr/local/lib 2>/dev/null` \
15918                         `ls -d /usr/contrib/lib 2>/dev/null` \
15919                         `ls -d /usr/lib 2>/dev/null` \
15920                         ; do
15921                     if test -f "$i/tclConfig.sh" ; then
15922                         ac_cv_c_tclconfig=`(cd $i; pwd)`
15923                         break
15924                     fi
15925                 done
15926             fi
15927
15928             # check in a few other private locations
15929             if test x"${ac_cv_c_tclconfig}" = x ; then
15930                 for i in \
15931                         ${srcdir}/../tcl \
15932                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
15933                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
15934                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
15935                     if test -f "$i/$platDir/tclConfig.sh" ; then
15936                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
15937                     break
15938                 fi
15939                 done
15940             fi
15941
15942 fi
15943
15944
15945         if test x"${ac_cv_c_tclconfig}" = x ; then
15946             TCL_BIN_DIR="# no Tcl configs found"
15947             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
15948 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
15949         else
15950             no_tcl=
15951             TCL_BIN_DIR=${ac_cv_c_tclconfig}
15952             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
15953 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
15954         fi
15955     fi
15956
15957
15958     # If $no_tk is nonempty, then we can't do Tk, and there is no
15959     # point to doing Tcl.
15960
15961     #
15962     # Ok, lets find the tk configuration
15963     # First, look for one uninstalled.
15964     # the alternative search directory is invoked by --with-tk
15965     #
15966
15967     if test x"${no_tk}" = x ; then
15968         # we reset no_tk in case something fails here
15969         no_tk=true
15970
15971 # Check whether --with-tk was given.
15972 if test "${with_tk+set}" = set; then :
15973   withval=$with_tk; with_tkconfig=${withval}
15974 fi
15975
15976         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
15977 $as_echo_n "checking for Tk configuration... " >&6; }
15978         if test "${ac_cv_c_tkconfig+set}" = set; then :
15979   $as_echo_n "(cached) " >&6
15980 else
15981
15982
15983             # First check to see if --with-tkconfig was specified.
15984             if test x"${with_tkconfig}" != x ; then
15985                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
15986                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
15987                 else
15988                     as_fn_error "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
15989                 fi
15990             fi
15991
15992             # then check for a private Tk library
15993             case "${host}" in
15994                 *-*-cygwin*) platDir="win" ;;
15995                 *) platDir="unix" ;;
15996             esac
15997             if test x"${ac_cv_c_tkconfig}" = x ; then
15998                 for i in \
15999                         ../tk \
16000                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16001                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
16002                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
16003                         ../../tk \
16004                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16005                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
16006                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
16007                         ../../../tk \
16008                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16009                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
16010                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
16011                     if test -f "$i/$platDir/tkConfig.sh" ; then
16012                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
16013                         break
16014                     fi
16015                 done
16016             fi
16017
16018             # on Darwin, check in Framework installation locations
16019             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
16020                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
16021                         `ls -d /Library/Frameworks 2>/dev/null` \
16022                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
16023                         `ls -d /System/Library/Frameworks 2>/dev/null` \
16024                         ; do
16025                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
16026                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
16027                         break
16028                     fi
16029                 done
16030             fi
16031
16032             # check in a few common install locations
16033             if test x"${ac_cv_c_tkconfig}" = x ; then
16034                 for i in `ls -d ${libdir} 2>/dev/null` \
16035                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
16036                         `ls -d ${prefix}/lib 2>/dev/null` \
16037                         `ls -d /usr/local/lib 2>/dev/null` \
16038                         `ls -d /usr/contrib/lib 2>/dev/null` \
16039                         `ls -d /usr/lib 2>/dev/null` \
16040                         ; do
16041                     if test -f "$i/tkConfig.sh" ; then
16042                         ac_cv_c_tkconfig=`(cd $i; pwd)`
16043                         break
16044                     fi
16045                 done
16046             fi
16047             # check in a few other private locations
16048             if test x"${ac_cv_c_tkconfig}" = x ; then
16049                 for i in \
16050                         ${srcdir}/../tk \
16051                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
16052                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
16053                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
16054                     if test -f "$i/$platDir/tkConfig.sh" ; then
16055                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
16056                         break
16057                     fi
16058                 done
16059             fi
16060
16061 fi
16062
16063
16064         if test x"${ac_cv_c_tkconfig}" = x ; then
16065             TK_BIN_DIR="# no Tk configs found"
16066             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
16067 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
16068         else
16069             no_tk=
16070             TK_BIN_DIR=${ac_cv_c_tkconfig}
16071             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
16072 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
16073         fi
16074     fi
16075
16076
16077     if test -z "${no_tcl}" -a -z "${no_tk}"; then
16078
16079     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
16080 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
16081
16082     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
16083         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
16084 $as_echo "loading" >&6; }
16085         . ${TCL_BIN_DIR}/tclConfig.sh
16086     else
16087         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
16088 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
16089     fi
16090
16091     # eval is required to do the TCL_DBGX substitution
16092     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
16093     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
16094
16095     # If the TCL_BIN_DIR is the build directory (not the install directory),
16096     # then set the common variable name to the value of the build variables.
16097     # For example, the variable TCL_LIB_SPEC will be set to the value
16098     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
16099     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
16100     # installed and uninstalled version of Tcl.
16101     if test -f "${TCL_BIN_DIR}/Makefile" ; then
16102         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
16103         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
16104         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
16105     elif test "`uname -s`" = "Darwin"; then
16106         # If Tcl was built as a framework, attempt to use the libraries
16107         # from the framework at the given location so that linking works
16108         # against Tcl.framework installed in an arbitrary location.
16109         case ${TCL_DEFS} in
16110             *TCL_FRAMEWORK*)
16111                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
16112                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
16113                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
16114                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
16115                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
16116                             break
16117                         fi
16118                     done
16119                 fi
16120                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
16121                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
16122                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
16123                 fi
16124                 ;;
16125         esac
16126     fi
16127
16128     # eval is required to do the TCL_DBGX substitution
16129     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
16130     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
16131     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
16132     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
16133
16134
16135
16136
16137
16138
16139
16140
16141
16142
16143
16144
16145
16146
16147
16148         # Check for in-tree tcl
16149         here=`pwd`
16150         cd ${srcdir}/..
16151         topdir=`pwd`
16152         cd ${here}
16153
16154         intree="no"
16155         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
16156           intree="yes"
16157         fi
16158
16159         # Find Tcl private headers
16160         if test x"${intree}" = xno; then
16161
16162   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
16163 $as_echo_n "checking for Tcl private headers... " >&6; }
16164   private_dir=""
16165   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
16166   if test -f ${dir}/tclInt.h ; then
16167     private_dir=${dir}
16168   fi
16169
16170   if test x"${private_dir}" = x; then
16171     as_fn_error "could not find private Tcl headers" "$LINENO" 5
16172   else
16173     TCL_PRIVATE_INCLUDE="-I${private_dir}"
16174     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
16175 $as_echo "${private_dir}" >&6; }
16176   fi
16177
16178           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
16179           TCL_LIBRARY="${TCL_LIB_SPEC}"
16180           TCL_DEPS=""
16181         else
16182           # If building tcl in the same src tree, private headers
16183           # are not needed, but we need to be sure to use the right
16184           # headers library
16185           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
16186           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
16187           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
16188         fi
16189
16190
16191
16192
16193
16194     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
16195 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
16196
16197     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
16198         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
16199 $as_echo "loading" >&6; }
16200         . ${TK_BIN_DIR}/tkConfig.sh
16201     else
16202         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
16203 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
16204     fi
16205
16206     # eval is required to do the TK_DBGX substitution
16207     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
16208     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
16209
16210     # If the TK_BIN_DIR is the build directory (not the install directory),
16211     # then set the common variable name to the value of the build variables.
16212     # For example, the variable TK_LIB_SPEC will be set to the value
16213     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
16214     # instead of TK_BUILD_LIB_SPEC since it will work with both an
16215     # installed and uninstalled version of Tcl.
16216     if test -f "${TK_BIN_DIR}/Makefile" ; then
16217         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
16218         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
16219         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
16220     elif test "`uname -s`" = "Darwin"; then
16221         # If Tk was built as a framework, attempt to use the libraries
16222         # from the framework at the given location so that linking works
16223         # against Tk.framework installed in an arbitrary location.
16224         case ${TK_DEFS} in
16225             *TK_FRAMEWORK*)
16226                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
16227                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
16228                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
16229                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
16230                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
16231                             break
16232                         fi
16233                     done
16234                 fi
16235                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
16236                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
16237                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
16238                 fi
16239                 ;;
16240         esac
16241     fi
16242
16243     # eval is required to do the TK_DBGX substitution
16244     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
16245     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
16246     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
16247     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
16248
16249
16250
16251
16252
16253
16254
16255
16256
16257
16258
16259
16260
16261
16262         # Check for in-tree Tk
16263         intree="no"
16264         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
16265           intree="yes"
16266         fi
16267
16268         # Find Tk private headers
16269         if test x"${intree}" = xno; then
16270
16271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
16272 $as_echo_n "checking for Tk private headers... " >&6; }
16273   private_dir=""
16274   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
16275   if test -f ${dir}/tkInt.h; then
16276     private_dir=${dir}
16277   fi
16278
16279   if test x"${private_dir}" = x; then
16280     as_fn_error "could not find Tk private headers" "$LINENO" 5
16281   else
16282     TK_PRIVATE_INCLUDE="-I${private_dir}"
16283     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
16284 $as_echo "${private_dir}" >&6; }
16285   fi
16286
16287           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
16288           TK_LIBRARY=${TK_LIB_SPEC}
16289           TK_DEPS=""
16290         else
16291           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
16292           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
16293           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
16294         fi
16295
16296
16297
16298
16299
16300         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
16301
16302         # Include some libraries that Tcl and Tk want.
16303         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
16304         # Yes, the ordering seems wrong here.  But it isn't.
16305         # TK_LIBS is the list of libraries that need to be linked
16306         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
16307         # were in LIBS then any link tests after this point would
16308         # try to include things like `$(LIBGUI)', which wouldn't work.
16309         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
16310
16311         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
16312         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
16313         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
16314         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
16315         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
16316         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
16317         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
16318
16319         if test x$gdb_cv_os_cygwin = xyes; then
16320           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
16321           WIN32LDAPP="-Wl,--subsystem,console"
16322           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
16323         fi
16324
16325         subdirs="$subdirs gdbtk"
16326
16327     fi
16328 fi
16329
16330
16331
16332
16333
16334
16335
16336
16337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
16338 $as_echo_n "checking for X... " >&6; }
16339
16340
16341 # Check whether --with-x was given.
16342 if test "${with_x+set}" = set; then :
16343   withval=$with_x;
16344 fi
16345
16346 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
16347 if test "x$with_x" = xno; then
16348   # The user explicitly disabled X.
16349   have_x=disabled
16350 else
16351   case $x_includes,$x_libraries in #(
16352     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
16353     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
16354   $as_echo_n "(cached) " >&6
16355 else
16356   # One or both of the vars are not set, and there is no cached value.
16357 ac_x_includes=no ac_x_libraries=no
16358 rm -f -r conftest.dir
16359 if mkdir conftest.dir; then
16360   cd conftest.dir
16361   cat >Imakefile <<'_ACEOF'
16362 incroot:
16363         @echo incroot='${INCROOT}'
16364 usrlibdir:
16365         @echo usrlibdir='${USRLIBDIR}'
16366 libdir:
16367         @echo libdir='${LIBDIR}'
16368 _ACEOF
16369   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
16370     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
16371     for ac_var in incroot usrlibdir libdir; do
16372       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
16373     done
16374     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
16375     for ac_extension in a so sl dylib la dll; do
16376       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
16377          test -f "$ac_im_libdir/libX11.$ac_extension"; then
16378         ac_im_usrlibdir=$ac_im_libdir; break
16379       fi
16380     done
16381     # Screen out bogus values from the imake configuration.  They are
16382     # bogus both because they are the default anyway, and because
16383     # using them would break gcc on systems where it needs fixed includes.
16384     case $ac_im_incroot in
16385         /usr/include) ac_x_includes= ;;
16386         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
16387     esac
16388     case $ac_im_usrlibdir in
16389         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
16390         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
16391     esac
16392   fi
16393   cd ..
16394   rm -f -r conftest.dir
16395 fi
16396
16397 # Standard set of common directories for X headers.
16398 # Check X11 before X11Rn because it is often a symlink to the current release.
16399 ac_x_header_dirs='
16400 /usr/X11/include
16401 /usr/X11R7/include
16402 /usr/X11R6/include
16403 /usr/X11R5/include
16404 /usr/X11R4/include
16405
16406 /usr/include/X11
16407 /usr/include/X11R7
16408 /usr/include/X11R6
16409 /usr/include/X11R5
16410 /usr/include/X11R4
16411
16412 /usr/local/X11/include
16413 /usr/local/X11R7/include
16414 /usr/local/X11R6/include
16415 /usr/local/X11R5/include
16416 /usr/local/X11R4/include
16417
16418 /usr/local/include/X11
16419 /usr/local/include/X11R7
16420 /usr/local/include/X11R6
16421 /usr/local/include/X11R5
16422 /usr/local/include/X11R4
16423
16424 /usr/X386/include
16425 /usr/x386/include
16426 /usr/XFree86/include/X11
16427
16428 /usr/include
16429 /usr/local/include
16430 /usr/unsupported/include
16431 /usr/athena/include
16432 /usr/local/x11r5/include
16433 /usr/lpp/Xamples/include
16434
16435 /usr/openwin/include
16436 /usr/openwin/share/include'
16437
16438 if test "$ac_x_includes" = no; then
16439   # Guess where to find include files, by looking for Xlib.h.
16440   # First, try using that file with no special directory specified.
16441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16442 /* end confdefs.h.  */
16443 #include <X11/Xlib.h>
16444 _ACEOF
16445 if ac_fn_c_try_cpp "$LINENO"; then :
16446   # We can compile using X headers with no special include directory.
16447 ac_x_includes=
16448 else
16449   for ac_dir in $ac_x_header_dirs; do
16450   if test -r "$ac_dir/X11/Xlib.h"; then
16451     ac_x_includes=$ac_dir
16452     break
16453   fi
16454 done
16455 fi
16456 rm -f conftest.err conftest.$ac_ext
16457 fi # $ac_x_includes = no
16458
16459 if test "$ac_x_libraries" = no; then
16460   # Check for the libraries.
16461   # See if we find them without any special options.
16462   # Don't add to $LIBS permanently.
16463   ac_save_LIBS=$LIBS
16464   LIBS="-lX11 $LIBS"
16465   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16466 /* end confdefs.h.  */
16467 #include <X11/Xlib.h>
16468 int
16469 main ()
16470 {
16471 XrmInitialize ()
16472   ;
16473   return 0;
16474 }
16475 _ACEOF
16476 if ac_fn_c_try_link "$LINENO"; then :
16477   LIBS=$ac_save_LIBS
16478 # We can link X programs with no special library path.
16479 ac_x_libraries=
16480 else
16481   LIBS=$ac_save_LIBS
16482 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
16483 do
16484   # Don't even attempt the hair of trying to link an X program!
16485   for ac_extension in a so sl dylib la dll; do
16486     if test -r "$ac_dir/libX11.$ac_extension"; then
16487       ac_x_libraries=$ac_dir
16488       break 2
16489     fi
16490   done
16491 done
16492 fi
16493 rm -f core conftest.err conftest.$ac_objext \
16494     conftest$ac_exeext conftest.$ac_ext
16495 fi # $ac_x_libraries = no
16496
16497 case $ac_x_includes,$ac_x_libraries in #(
16498   no,* | *,no | *\'*)
16499     # Didn't find X, or a directory has "'" in its name.
16500     ac_cv_have_x="have_x=no";; #(
16501   *)
16502     # Record where we found X for the cache.
16503     ac_cv_have_x="have_x=yes\
16504         ac_x_includes='$ac_x_includes'\
16505         ac_x_libraries='$ac_x_libraries'"
16506 esac
16507 fi
16508 ;; #(
16509     *) have_x=yes;;
16510   esac
16511   eval "$ac_cv_have_x"
16512 fi # $with_x != no
16513
16514 if test "$have_x" != yes; then
16515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
16516 $as_echo "$have_x" >&6; }
16517   no_x=yes
16518 else
16519   # If each of the values was on the command line, it overrides each guess.
16520   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
16521   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
16522   # Update the cache value to reflect the command line values.
16523   ac_cv_have_x="have_x=yes\
16524         ac_x_includes='$x_includes'\
16525         ac_x_libraries='$x_libraries'"
16526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
16527 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
16528 fi
16529
16530
16531 # Unlike the sim directory, whether a simulator is linked is controlled by
16532 # presence of a gdb_sim definition in the target configure.tgt entry.
16533 # This code just checks for a few cases where we'd like to ignore those
16534 # definitions, even when they're present in the '.mt' file.  These cases
16535 # are when --disable-sim is specified, or if the simulator directory is
16536 # not part of the source tree.
16537 #
16538 # Check whether --enable-sim was given.
16539 if test "${enable_sim+set}" = set; then :
16540   enableval=$enable_sim; echo "enable_sim = $enable_sim";
16541  echo "enableval = ${enableval}";
16542  case "${enableval}" in
16543   yes) ignore_sim=false ;;
16544   no)  ignore_sim=true ;;
16545   *)   ignore_sim=false ;;
16546  esac
16547 else
16548   ignore_sim=false
16549 fi
16550
16551
16552 if test ! -d "${srcdir}/../sim"; then
16553   ignore_sim=true
16554 fi
16555
16556 SIM=
16557 SIM_OBS=
16558 if test "${ignore_sim}" = "false"; then
16559   if test x"${gdb_sim}" != x ; then
16560     SIM="${gdb_sim}"
16561     SIM_OBS="remote-sim.o"
16562
16563 $as_echo "#define WITH_SIM 1" >>confdefs.h
16564
16565
16566     # Some tdep code should only be compiled in when the ppc sim is
16567     # built.  PR sim/13418.
16568     case $target in
16569       powerpc*-*-*)
16570
16571 $as_echo "#define WITH_PPC_SIM 1" >>confdefs.h
16572
16573         ;;
16574     esac
16575   fi
16576 fi
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591 # List of host floatformats.
16592
16593 cat >>confdefs.h <<_ACEOF
16594 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
16595 _ACEOF
16596
16597
16598 cat >>confdefs.h <<_ACEOF
16599 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
16600 _ACEOF
16601
16602
16603 cat >>confdefs.h <<_ACEOF
16604 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
16605 _ACEOF
16606
16607
16608 # target_subdir is used by the testsuite to find the target libraries.
16609 target_subdir=
16610 if test "${host}" != "${target}"; then
16611     target_subdir="${target_alias}/"
16612 fi
16613
16614
16615 # Import nat definitions.
16616 nat_makefile_frag=/dev/null
16617 if test "${gdb_native}" = "yes"; then
16618   . ${srcdir}/configure.nat
16619   nativefile=$NAT_FILE
16620 fi
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632 if test x"${gdb_osabi}" != x ; then
16633
16634 cat >>confdefs.h <<_ACEOF
16635 #define GDB_OSABI_DEFAULT $gdb_osabi
16636 _ACEOF
16637
16638 fi
16639
16640 # Enable multi-ice-gdb-server.
16641 # Check whether --enable-multi-ice was given.
16642 if test "${enable_multi_ice+set}" = set; then :
16643   enableval=$enable_multi_ice; case $enableval in
16644     yes | no)
16645       ;;
16646     *) as_fn_error "bad value $enableval for --enable-multi-ice" "$LINENO" 5 ;;
16647   esac
16648 fi
16649
16650 if test "x$enable_multi_ice" = xyes; then
16651    subdirs="$subdirs multi-ice"
16652
16653 fi
16654
16655 # Check whether --enable-gdbserver was given.
16656 if test "${enable_gdbserver+set}" = set; then :
16657   enableval=$enable_gdbserver; case "${enableval}" in
16658   yes| no|auto) ;;
16659   *) as_fn_error "bad value ${enableval} for --enable-gdbserver option" "$LINENO" 5 ;;
16660 esac
16661 else
16662   enable_gdbserver=auto
16663 fi
16664
16665
16666 # We only build gdbserver automatically in a native configuration, and
16667 # only if the user did not explicitly disable its build.
16668 if test "$gdb_native" = "yes" -a "$enable_gdbserver" != "no"; then
16669   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gdbserver is supported on this host" >&5
16670 $as_echo_n "checking whether gdbserver is supported on this host... " >&6; }
16671   if test "x$build_gdbserver" = xyes; then
16672     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
16673 $as_echo "yes" >&6; }
16674     subdirs="$subdirs gdbserver"
16675
16676     gdbserver_build_enabled=yes
16677   else
16678     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
16679 $as_echo "no" >&6; }
16680   fi
16681 fi
16682
16683 # If the user explicitly request the gdbserver to be built, verify that
16684 # we were in fact able to enable it.
16685 if test "$enable_gdbserver" = "yes" -a "$gdbserver_build_enabled" != "yes"; then
16686   as_fn_error "Automatic gdbserver build is not supported for this configuration" "$LINENO" 5
16687 fi
16688
16689 # Check for babeltrace and babeltrace-ctf
16690
16691 # Check whether --with-babeltrace was given.
16692 if test "${with_babeltrace+set}" = set; then :
16693   withval=$with_babeltrace;
16694 else
16695   with_babeltrace=auto
16696 fi
16697
16698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use babeltrace" >&5
16699 $as_echo_n "checking whether to use babeltrace... " >&6; }
16700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_babeltrace" >&5
16701 $as_echo "$with_babeltrace" >&6; }
16702
16703 if test "x$with_babeltrace" = "xno"; then
16704   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&5
16705 $as_echo "$as_me: WARNING: babletrace support disabled; GDB is unable to read CTF data." >&2;}
16706 else
16707   # Append -Werror to CFLAGS so that configure can catch the warning
16708   # "assignment from incompatible pointer type", which is related to
16709   # the babeltrace change from 1.0.3 to 1.1.0.  Babeltrace 1.1.0 works
16710   # in GDB, while babeltrace 1.0.3 is broken.
16711   # AC_LIB_HAVE_LINKFLAGS may modify CPPFLAGS in it, so it should be
16712   # safe to save and restore CFLAGS here.
16713   saved_CFLAGS=$CFLAGS
16714   CFLAGS="$CFLAGS -Werror"
16715
16716
16717
16718
16719
16720
16721
16722
16723     use_additional=yes
16724
16725   acl_save_prefix="$prefix"
16726   prefix="$acl_final_prefix"
16727   acl_save_exec_prefix="$exec_prefix"
16728   exec_prefix="$acl_final_exec_prefix"
16729
16730     eval additional_includedir=\"$includedir\"
16731     eval additional_libdir=\"$libdir\"
16732
16733   exec_prefix="$acl_save_exec_prefix"
16734   prefix="$acl_save_prefix"
16735
16736
16737 # Check whether --with-libbabeltrace-prefix was given.
16738 if test "${with_libbabeltrace_prefix+set}" = set; then :
16739   withval=$with_libbabeltrace_prefix;
16740     if test "X$withval" = "Xno"; then
16741       use_additional=no
16742     else
16743       if test "X$withval" = "X"; then
16744
16745   acl_save_prefix="$prefix"
16746   prefix="$acl_final_prefix"
16747   acl_save_exec_prefix="$exec_prefix"
16748   exec_prefix="$acl_final_exec_prefix"
16749
16750           eval additional_includedir=\"$includedir\"
16751           eval additional_libdir=\"$libdir\"
16752
16753   exec_prefix="$acl_save_exec_prefix"
16754   prefix="$acl_save_prefix"
16755
16756       else
16757         additional_includedir="$withval/include"
16758         additional_libdir="$withval/lib"
16759       fi
16760     fi
16761
16762 fi
16763
16764       LIBBABELTRACE=
16765   LTLIBBABELTRACE=
16766   INCBABELTRACE=
16767   rpathdirs=
16768   ltrpathdirs=
16769   names_already_handled=
16770   names_next_round='babeltrace babeltrace-ctf'
16771   while test -n "$names_next_round"; do
16772     names_this_round="$names_next_round"
16773     names_next_round=
16774     for name in $names_this_round; do
16775       already_handled=
16776       for n in $names_already_handled; do
16777         if test "$n" = "$name"; then
16778           already_handled=yes
16779           break
16780         fi
16781       done
16782       if test -z "$already_handled"; then
16783         names_already_handled="$names_already_handled $name"
16784                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
16785         eval value=\"\$HAVE_LIB$uppername\"
16786         if test -n "$value"; then
16787           if test "$value" = yes; then
16788             eval value=\"\$LIB$uppername\"
16789             test -z "$value" || LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$value"
16790             eval value=\"\$LTLIB$uppername\"
16791             test -z "$value" || LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$value"
16792           else
16793                                     :
16794           fi
16795         else
16796                               found_dir=
16797           found_la=
16798           found_so=
16799           found_a=
16800           if test $use_additional = yes; then
16801             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
16802               found_dir="$additional_libdir"
16803               found_so="$additional_libdir/lib$name.$shlibext"
16804               if test -f "$additional_libdir/lib$name.la"; then
16805                 found_la="$additional_libdir/lib$name.la"
16806               fi
16807             else
16808               if test -f "$additional_libdir/lib$name.$libext"; then
16809                 found_dir="$additional_libdir"
16810                 found_a="$additional_libdir/lib$name.$libext"
16811                 if test -f "$additional_libdir/lib$name.la"; then
16812                   found_la="$additional_libdir/lib$name.la"
16813                 fi
16814               fi
16815             fi
16816           fi
16817           if test "X$found_dir" = "X"; then
16818             for x in $LDFLAGS $LTLIBBABELTRACE; do
16819
16820   acl_save_prefix="$prefix"
16821   prefix="$acl_final_prefix"
16822   acl_save_exec_prefix="$exec_prefix"
16823   exec_prefix="$acl_final_exec_prefix"
16824   eval x=\"$x\"
16825   exec_prefix="$acl_save_exec_prefix"
16826   prefix="$acl_save_prefix"
16827
16828               case "$x" in
16829                 -L*)
16830                   dir=`echo "X$x" | sed -e 's/^X-L//'`
16831                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
16832                     found_dir="$dir"
16833                     found_so="$dir/lib$name.$shlibext"
16834                     if test -f "$dir/lib$name.la"; then
16835                       found_la="$dir/lib$name.la"
16836                     fi
16837                   else
16838                     if test -f "$dir/lib$name.$libext"; then
16839                       found_dir="$dir"
16840                       found_a="$dir/lib$name.$libext"
16841                       if test -f "$dir/lib$name.la"; then
16842                         found_la="$dir/lib$name.la"
16843                       fi
16844                     fi
16845                   fi
16846                   ;;
16847               esac
16848               if test "X$found_dir" != "X"; then
16849                 break
16850               fi
16851             done
16852           fi
16853           if test "X$found_dir" != "X"; then
16854                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$found_dir -l$name"
16855             if test "X$found_so" != "X"; then
16856                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
16857                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16858               else
16859                                                                                 haveit=
16860                 for x in $ltrpathdirs; do
16861                   if test "X$x" = "X$found_dir"; then
16862                     haveit=yes
16863                     break
16864                   fi
16865                 done
16866                 if test -z "$haveit"; then
16867                   ltrpathdirs="$ltrpathdirs $found_dir"
16868                 fi
16869                                 if test "$hardcode_direct" = yes; then
16870                                                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16871                 else
16872                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
16873                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16874                                                             haveit=
16875                     for x in $rpathdirs; do
16876                       if test "X$x" = "X$found_dir"; then
16877                         haveit=yes
16878                         break
16879                       fi
16880                     done
16881                     if test -z "$haveit"; then
16882                       rpathdirs="$rpathdirs $found_dir"
16883                     fi
16884                   else
16885                                                                                 haveit=
16886                     for x in $LDFLAGS $LIBBABELTRACE; do
16887
16888   acl_save_prefix="$prefix"
16889   prefix="$acl_final_prefix"
16890   acl_save_exec_prefix="$exec_prefix"
16891   exec_prefix="$acl_final_exec_prefix"
16892   eval x=\"$x\"
16893   exec_prefix="$acl_save_exec_prefix"
16894   prefix="$acl_save_prefix"
16895
16896                       if test "X$x" = "X-L$found_dir"; then
16897                         haveit=yes
16898                         break
16899                       fi
16900                     done
16901                     if test -z "$haveit"; then
16902                       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir"
16903                     fi
16904                     if test "$hardcode_minus_L" != no; then
16905                                                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_so"
16906                     else
16907                                                                                                                                                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
16908                     fi
16909                   fi
16910                 fi
16911               fi
16912             else
16913               if test "X$found_a" != "X"; then
16914                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$found_a"
16915               else
16916                                                 LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$found_dir -l$name"
16917               fi
16918             fi
16919                         additional_includedir=
16920             case "$found_dir" in
16921               */lib | */lib/)
16922                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
16923                 additional_includedir="$basedir/include"
16924                 ;;
16925             esac
16926             if test "X$additional_includedir" != "X"; then
16927                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
16928                 haveit=
16929                 if test "X$additional_includedir" = "X/usr/local/include"; then
16930                   if test -n "$GCC"; then
16931                     case $host_os in
16932                       linux*) haveit=yes;;
16933                     esac
16934                   fi
16935                 fi
16936                 if test -z "$haveit"; then
16937                   for x in $CPPFLAGS $INCBABELTRACE; do
16938
16939   acl_save_prefix="$prefix"
16940   prefix="$acl_final_prefix"
16941   acl_save_exec_prefix="$exec_prefix"
16942   exec_prefix="$acl_final_exec_prefix"
16943   eval x=\"$x\"
16944   exec_prefix="$acl_save_exec_prefix"
16945   prefix="$acl_save_prefix"
16946
16947                     if test "X$x" = "X-I$additional_includedir"; then
16948                       haveit=yes
16949                       break
16950                     fi
16951                   done
16952                   if test -z "$haveit"; then
16953                     if test -d "$additional_includedir"; then
16954                                             INCBABELTRACE="${INCBABELTRACE}${INCBABELTRACE:+ }-I$additional_includedir"
16955                     fi
16956                   fi
16957                 fi
16958               fi
16959             fi
16960                         if test -n "$found_la"; then
16961                                                         save_libdir="$libdir"
16962               case "$found_la" in
16963                 */* | *\\*) . "$found_la" ;;
16964                 *) . "./$found_la" ;;
16965               esac
16966               libdir="$save_libdir"
16967                             for dep in $dependency_libs; do
16968                 case "$dep" in
16969                   -L*)
16970                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
16971                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
16972                       haveit=
16973                       if test "X$additional_libdir" = "X/usr/local/lib"; then
16974                         if test -n "$GCC"; then
16975                           case $host_os in
16976                             linux*) haveit=yes;;
16977                           esac
16978                         fi
16979                       fi
16980                       if test -z "$haveit"; then
16981                         haveit=
16982                         for x in $LDFLAGS $LIBBABELTRACE; do
16983
16984   acl_save_prefix="$prefix"
16985   prefix="$acl_final_prefix"
16986   acl_save_exec_prefix="$exec_prefix"
16987   exec_prefix="$acl_final_exec_prefix"
16988   eval x=\"$x\"
16989   exec_prefix="$acl_save_exec_prefix"
16990   prefix="$acl_save_prefix"
16991
16992                           if test "X$x" = "X-L$additional_libdir"; then
16993                             haveit=yes
16994                             break
16995                           fi
16996                         done
16997                         if test -z "$haveit"; then
16998                           if test -d "$additional_libdir"; then
16999                                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-L$additional_libdir"
17000                           fi
17001                         fi
17002                         haveit=
17003                         for x in $LDFLAGS $LTLIBBABELTRACE; do
17004
17005   acl_save_prefix="$prefix"
17006   prefix="$acl_final_prefix"
17007   acl_save_exec_prefix="$exec_prefix"
17008   exec_prefix="$acl_final_exec_prefix"
17009   eval x=\"$x\"
17010   exec_prefix="$acl_save_exec_prefix"
17011   prefix="$acl_save_prefix"
17012
17013                           if test "X$x" = "X-L$additional_libdir"; then
17014                             haveit=yes
17015                             break
17016                           fi
17017                         done
17018                         if test -z "$haveit"; then
17019                           if test -d "$additional_libdir"; then
17020                                                         LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-L$additional_libdir"
17021                           fi
17022                         fi
17023                       fi
17024                     fi
17025                     ;;
17026                   -R*)
17027                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
17028                     if test "$enable_rpath" != no; then
17029                                                                   haveit=
17030                       for x in $rpathdirs; do
17031                         if test "X$x" = "X$dir"; then
17032                           haveit=yes
17033                           break
17034                         fi
17035                       done
17036                       if test -z "$haveit"; then
17037                         rpathdirs="$rpathdirs $dir"
17038                       fi
17039                                                                   haveit=
17040                       for x in $ltrpathdirs; do
17041                         if test "X$x" = "X$dir"; then
17042                           haveit=yes
17043                           break
17044                         fi
17045                       done
17046                       if test -z "$haveit"; then
17047                         ltrpathdirs="$ltrpathdirs $dir"
17048                       fi
17049                     fi
17050                     ;;
17051                   -l*)
17052                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
17053                     ;;
17054                   *.la)
17055                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
17056                     ;;
17057                   *)
17058                                         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$dep"
17059                     LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }$dep"
17060                     ;;
17061                 esac
17062               done
17063             fi
17064           else
17065                                                             LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }-l$name"
17066             LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-l$name"
17067           fi
17068         fi
17069       fi
17070     done
17071   done
17072   if test "X$rpathdirs" != "X"; then
17073     if test -n "$hardcode_libdir_separator"; then
17074                         alldirs=
17075       for found_dir in $rpathdirs; do
17076         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
17077       done
17078             acl_save_libdir="$libdir"
17079       libdir="$alldirs"
17080       eval flag=\"$hardcode_libdir_flag_spec\"
17081       libdir="$acl_save_libdir"
17082       LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
17083     else
17084             for found_dir in $rpathdirs; do
17085         acl_save_libdir="$libdir"
17086         libdir="$found_dir"
17087         eval flag=\"$hardcode_libdir_flag_spec\"
17088         libdir="$acl_save_libdir"
17089         LIBBABELTRACE="${LIBBABELTRACE}${LIBBABELTRACE:+ }$flag"
17090       done
17091     fi
17092   fi
17093   if test "X$ltrpathdirs" != "X"; then
17094             for found_dir in $ltrpathdirs; do
17095       LTLIBBABELTRACE="${LTLIBBABELTRACE}${LTLIBBABELTRACE:+ }-R$found_dir"
17096     done
17097   fi
17098
17099
17100         ac_save_CPPFLAGS="$CPPFLAGS"
17101
17102   for element in $INCBABELTRACE; do
17103     haveit=
17104     for x in $CPPFLAGS; do
17105
17106   acl_save_prefix="$prefix"
17107   prefix="$acl_final_prefix"
17108   acl_save_exec_prefix="$exec_prefix"
17109   exec_prefix="$acl_final_exec_prefix"
17110   eval x=\"$x\"
17111   exec_prefix="$acl_save_exec_prefix"
17112   prefix="$acl_save_prefix"
17113
17114       if test "X$x" = "X$element"; then
17115         haveit=yes
17116         break
17117       fi
17118     done
17119     if test -z "$haveit"; then
17120       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
17121     fi
17122   done
17123
17124
17125   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libbabeltrace" >&5
17126 $as_echo_n "checking for libbabeltrace... " >&6; }
17127 if test "${ac_cv_libbabeltrace+set}" = set; then :
17128   $as_echo_n "(cached) " >&6
17129 else
17130
17131     ac_save_LIBS="$LIBS"
17132     LIBS="$LIBS $LIBBABELTRACE"
17133     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17134 /* end confdefs.h.  */
17135 #include <babeltrace/babeltrace.h>
17136                          #include <babeltrace/ctf/events.h>
17137                          #include <babeltrace/ctf/iterator.h>
17138 int
17139 main ()
17140 {
17141 struct bt_iter_pos *pos = bt_iter_get_pos (bt_ctf_get_iter (NULL));
17142                         struct bt_ctf_event *event = NULL;
17143                         const struct bt_definition *scope;
17144
17145                         pos->type = BT_SEEK_BEGIN;
17146                         bt_iter_set_pos (bt_ctf_get_iter (NULL), pos);
17147                         scope = bt_ctf_get_top_level_scope (event,
17148                                                            BT_STREAM_EVENT_HEADER);
17149                         bt_ctf_get_uint64 (bt_ctf_get_field (event, scope, "id"));
17150
17151   ;
17152   return 0;
17153 }
17154 _ACEOF
17155 if ac_fn_c_try_link "$LINENO"; then :
17156   ac_cv_libbabeltrace=yes
17157 else
17158   ac_cv_libbabeltrace=no
17159 fi
17160 rm -f core conftest.err conftest.$ac_objext \
17161     conftest$ac_exeext conftest.$ac_ext
17162     LIBS="$ac_save_LIBS"
17163
17164 fi
17165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libbabeltrace" >&5
17166 $as_echo "$ac_cv_libbabeltrace" >&6; }
17167   if test "$ac_cv_libbabeltrace" = yes; then
17168     HAVE_LIBBABELTRACE=yes
17169
17170 $as_echo "#define HAVE_LIBBABELTRACE 1" >>confdefs.h
17171
17172     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libbabeltrace" >&5
17173 $as_echo_n "checking how to link with libbabeltrace... " >&6; }
17174     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBBABELTRACE" >&5
17175 $as_echo "$LIBBABELTRACE" >&6; }
17176   else
17177     HAVE_LIBBABELTRACE=no
17178             CPPFLAGS="$ac_save_CPPFLAGS"
17179     LIBBABELTRACE=
17180     LTLIBBABELTRACE=
17181   fi
17182
17183
17184
17185
17186
17187
17188   CFLAGS=$saved_CFLAGS
17189
17190   if test "$HAVE_LIBBABELTRACE" != yes; then
17191      if test "$with_babeltrace" = yes; then
17192        as_fn_error "babeltrace is missing or unusable" "$LINENO" 5
17193      else
17194        { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&5
17195 $as_echo "$as_me: WARNING: babeltrace is missing or unusable; GDB is unable to read CTF data." >&2;}
17196      fi
17197   fi
17198 fi
17199
17200 # If nativefile (NAT_FILE) is not set in configure.nat, we link to an
17201 # empty version.
17202
17203 files=
17204 links=
17205
17206 rm -f nm.h
17207 if test "${nativefile}" != ""; then
17208     case "${nativefile}" in
17209       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
17210       * ) GDB_NM_FILE="${nativefile}"
17211     esac
17212     files="${files} ${GDB_NM_FILE}"
17213     links="${links} nm.h"
17214
17215 cat >>confdefs.h <<_ACEOF
17216 #define GDB_NM_FILE "${GDB_NM_FILE}"
17217 _ACEOF
17218
17219 fi
17220
17221
17222 for ac_prog in xsltproc
17223 do
17224   # Extract the first word of "$ac_prog", so it can be a program name with args.
17225 set dummy $ac_prog; ac_word=$2
17226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
17227 $as_echo_n "checking for $ac_word... " >&6; }
17228 if test "${ac_cv_path_XSLTPROC+set}" = set; then :
17229   $as_echo_n "(cached) " >&6
17230 else
17231   case $XSLTPROC in
17232   [\\/]* | ?:[\\/]*)
17233   ac_cv_path_XSLTPROC="$XSLTPROC" # Let the user override the test with a path.
17234   ;;
17235   *)
17236   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17237 for as_dir in $PATH
17238 do
17239   IFS=$as_save_IFS
17240   test -z "$as_dir" && as_dir=.
17241     for ac_exec_ext in '' $ac_executable_extensions; do
17242   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
17243     ac_cv_path_XSLTPROC="$as_dir/$ac_word$ac_exec_ext"
17244     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
17245     break 2
17246   fi
17247 done
17248   done
17249 IFS=$as_save_IFS
17250
17251   ;;
17252 esac
17253 fi
17254 XSLTPROC=$ac_cv_path_XSLTPROC
17255 if test -n "$XSLTPROC"; then
17256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $XSLTPROC" >&5
17257 $as_echo "$XSLTPROC" >&6; }
17258 else
17259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17260 $as_echo "no" >&6; }
17261 fi
17262
17263
17264   test -n "$XSLTPROC" && break
17265 done
17266 test -n "$XSLTPROC" || XSLTPROC="missing"
17267
17268 if test "x$USE_MAINTAINER_MODE" = xyes; then
17269   if test "${XSLTPROC}" = missing; then
17270     as_fn_error "unable to find xsltproc.  maintainer-mode requires xsltproc." "$LINENO" 5
17271   fi
17272 fi
17273
17274
17275 ac_sources="$files"
17276 ac_dests="$links"
17277 while test -n "$ac_sources"; do
17278   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
17279   set $ac_sources; ac_source=$1; shift; ac_sources=$*
17280   ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
17281 done
17282 ac_config_links="$ac_config_links $ac_config_links_1"
17283
17284
17285
17286
17287
17288 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
17289
17290
17291 if $development; then
17292
17293 $as_echo "#define GDB_SELF_TEST 1" >>confdefs.h
17294
17295   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_UNITTESTS_OBS)"
17296   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_UNITTESTS_SRCS)"
17297 fi
17298
17299
17300   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
17301   GDB_TRANSFORM_NAME=`echo gdb | sed -e "$gdb_ac_transform"`
17302   if test "x$GDB_TRANSFORM_NAME" = x; then
17303      GDB_TRANSFORM_NAME=gdb
17304   fi
17305
17306
17307
17308   gdb_ac_transform=`echo "$program_transform_name" | sed -e 's/\\$\\$/\\$/g'`
17309   GCORE_TRANSFORM_NAME=`echo gcore | sed -e "$gdb_ac_transform"`
17310   if test "x$GCORE_TRANSFORM_NAME" = x; then
17311      GCORE_TRANSFORM_NAME=gcore
17312   fi
17313
17314
17315 ac_config_files="$ac_config_files gcore"
17316
17317 ac_config_files="$ac_config_files Makefile gdb-gdb.gdb doc/Makefile data-directory/Makefile"
17318
17319
17320 cat >confcache <<\_ACEOF
17321 # This file is a shell script that caches the results of configure
17322 # tests run on this system so they can be shared between configure
17323 # scripts and configure runs, see configure's option --config-cache.
17324 # It is not useful on other systems.  If it contains results you don't
17325 # want to keep, you may remove or edit it.
17326 #
17327 # config.status only pays attention to the cache file if you give it
17328 # the --recheck option to rerun configure.
17329 #
17330 # `ac_cv_env_foo' variables (set or unset) will be overridden when
17331 # loading this file, other *unset* `ac_cv_foo' will be assigned the
17332 # following values.
17333
17334 _ACEOF
17335
17336 # The following way of writing the cache mishandles newlines in values,
17337 # but we know of no workaround that is simple, portable, and efficient.
17338 # So, we kill variables containing newlines.
17339 # Ultrix sh set writes to stderr and can't be redirected directly,
17340 # and sets the high bit in the cache file unless we assign to the vars.
17341 (
17342   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
17343     eval ac_val=\$$ac_var
17344     case $ac_val in #(
17345     *${as_nl}*)
17346       case $ac_var in #(
17347       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
17348 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
17349       esac
17350       case $ac_var in #(
17351       _ | IFS | as_nl) ;; #(
17352       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
17353       *) { eval $ac_var=; unset $ac_var;} ;;
17354       esac ;;
17355     esac
17356   done
17357
17358   (set) 2>&1 |
17359     case $as_nl`(ac_space=' '; set) 2>&1` in #(
17360     *${as_nl}ac_space=\ *)
17361       # `set' does not quote correctly, so add quotes: double-quote
17362       # substitution turns \\\\ into \\, and sed turns \\ into \.
17363       sed -n \
17364         "s/'/'\\\\''/g;
17365           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
17366       ;; #(
17367     *)
17368       # `set' quotes correctly as required by POSIX, so do not add quotes.
17369       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
17370       ;;
17371     esac |
17372     sort
17373 ) |
17374   sed '
17375      /^ac_cv_env_/b end
17376      t clear
17377      :clear
17378      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
17379      t end
17380      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
17381      :end' >>confcache
17382 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
17383   if test -w "$cache_file"; then
17384     test "x$cache_file" != "x/dev/null" &&
17385       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
17386 $as_echo "$as_me: updating cache $cache_file" >&6;}
17387     cat confcache >$cache_file
17388   else
17389     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
17390 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
17391   fi
17392 fi
17393 rm -f confcache
17394
17395 test "x$prefix" = xNONE && prefix=$ac_default_prefix
17396 # Let make expand exec_prefix.
17397 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
17398
17399 DEFS=-DHAVE_CONFIG_H
17400
17401 ac_libobjs=
17402 ac_ltlibobjs=
17403 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
17404   # 1. Remove the extension, and $U if already installed.
17405   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
17406   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
17407   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
17408   #    will be set to the directory where LIBOBJS objects are built.
17409   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
17410   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
17411 done
17412 LIBOBJS=$ac_libobjs
17413
17414 LTLIBOBJS=$ac_ltlibobjs
17415
17416
17417 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
17418   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
17419 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17420 fi
17421 if test -z "${HAVE_PYTHON_TRUE}" && test -z "${HAVE_PYTHON_FALSE}"; then
17422   as_fn_error "conditional \"HAVE_PYTHON\" was never defined.
17423 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17424 fi
17425 if test -z "${HAVE_GUILE_TRUE}" && test -z "${HAVE_GUILE_FALSE}"; then
17426   as_fn_error "conditional \"HAVE_GUILE\" was never defined.
17427 Usually this means the macro was only invoked conditionally." "$LINENO" 5
17428 fi
17429
17430
17431 : ${CONFIG_STATUS=./config.status}
17432 ac_write_fail=0
17433 ac_clean_files_save=$ac_clean_files
17434 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
17435 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
17436 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
17437 as_write_fail=0
17438 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
17439 #! $SHELL
17440 # Generated by $as_me.
17441 # Run this file to recreate the current configuration.
17442 # Compiler output produced by configure, useful for debugging
17443 # configure, is in config.log if it exists.
17444
17445 debug=false
17446 ac_cs_recheck=false
17447 ac_cs_silent=false
17448
17449 SHELL=\${CONFIG_SHELL-$SHELL}
17450 export SHELL
17451 _ASEOF
17452 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
17453 ## -------------------- ##
17454 ## M4sh Initialization. ##
17455 ## -------------------- ##
17456
17457 # Be more Bourne compatible
17458 DUALCASE=1; export DUALCASE # for MKS sh
17459 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
17460   emulate sh
17461   NULLCMD=:
17462   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
17463   # is contrary to our usage.  Disable this feature.
17464   alias -g '${1+"$@"}'='"$@"'
17465   setopt NO_GLOB_SUBST
17466 else
17467   case `(set -o) 2>/dev/null` in #(
17468   *posix*) :
17469     set -o posix ;; #(
17470   *) :
17471      ;;
17472 esac
17473 fi
17474
17475
17476 as_nl='
17477 '
17478 export as_nl
17479 # Printing a long string crashes Solaris 7 /usr/bin/printf.
17480 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
17481 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
17482 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
17483 # Prefer a ksh shell builtin over an external printf program on Solaris,
17484 # but without wasting forks for bash or zsh.
17485 if test -z "$BASH_VERSION$ZSH_VERSION" \
17486     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
17487   as_echo='print -r --'
17488   as_echo_n='print -rn --'
17489 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
17490   as_echo='printf %s\n'
17491   as_echo_n='printf %s'
17492 else
17493   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
17494     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
17495     as_echo_n='/usr/ucb/echo -n'
17496   else
17497     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
17498     as_echo_n_body='eval
17499       arg=$1;
17500       case $arg in #(
17501       *"$as_nl"*)
17502         expr "X$arg" : "X\\(.*\\)$as_nl";
17503         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
17504       esac;
17505       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
17506     '
17507     export as_echo_n_body
17508     as_echo_n='sh -c $as_echo_n_body as_echo'
17509   fi
17510   export as_echo_body
17511   as_echo='sh -c $as_echo_body as_echo'
17512 fi
17513
17514 # The user is always right.
17515 if test "${PATH_SEPARATOR+set}" != set; then
17516   PATH_SEPARATOR=:
17517   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
17518     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
17519       PATH_SEPARATOR=';'
17520   }
17521 fi
17522
17523
17524 # IFS
17525 # We need space, tab and new line, in precisely that order.  Quoting is
17526 # there to prevent editors from complaining about space-tab.
17527 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
17528 # splitting by setting IFS to empty value.)
17529 IFS=" ""        $as_nl"
17530
17531 # Find who we are.  Look in the path if we contain no directory separator.
17532 case $0 in #((
17533   *[\\/]* ) as_myself=$0 ;;
17534   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
17535 for as_dir in $PATH
17536 do
17537   IFS=$as_save_IFS
17538   test -z "$as_dir" && as_dir=.
17539     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
17540   done
17541 IFS=$as_save_IFS
17542
17543      ;;
17544 esac
17545 # We did not find ourselves, most probably we were run as `sh COMMAND'
17546 # in which case we are not to be found in the path.
17547 if test "x$as_myself" = x; then
17548   as_myself=$0
17549 fi
17550 if test ! -f "$as_myself"; then
17551   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
17552   exit 1
17553 fi
17554
17555 # Unset variables that we do not need and which cause bugs (e.g. in
17556 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
17557 # suppresses any "Segmentation fault" message there.  '((' could
17558 # trigger a bug in pdksh 5.2.14.
17559 for as_var in BASH_ENV ENV MAIL MAILPATH
17560 do eval test x\${$as_var+set} = xset \
17561   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
17562 done
17563 PS1='$ '
17564 PS2='> '
17565 PS4='+ '
17566
17567 # NLS nuisances.
17568 LC_ALL=C
17569 export LC_ALL
17570 LANGUAGE=C
17571 export LANGUAGE
17572
17573 # CDPATH.
17574 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
17575
17576
17577 # as_fn_error ERROR [LINENO LOG_FD]
17578 # ---------------------------------
17579 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
17580 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
17581 # script with status $?, using 1 if that was 0.
17582 as_fn_error ()
17583 {
17584   as_status=$?; test $as_status -eq 0 && as_status=1
17585   if test "$3"; then
17586     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
17587     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
17588   fi
17589   $as_echo "$as_me: error: $1" >&2
17590   as_fn_exit $as_status
17591 } # as_fn_error
17592
17593
17594 # as_fn_set_status STATUS
17595 # -----------------------
17596 # Set $? to STATUS, without forking.
17597 as_fn_set_status ()
17598 {
17599   return $1
17600 } # as_fn_set_status
17601
17602 # as_fn_exit STATUS
17603 # -----------------
17604 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
17605 as_fn_exit ()
17606 {
17607   set +e
17608   as_fn_set_status $1
17609   exit $1
17610 } # as_fn_exit
17611
17612 # as_fn_unset VAR
17613 # ---------------
17614 # Portably unset VAR.
17615 as_fn_unset ()
17616 {
17617   { eval $1=; unset $1;}
17618 }
17619 as_unset=as_fn_unset
17620 # as_fn_append VAR VALUE
17621 # ----------------------
17622 # Append the text in VALUE to the end of the definition contained in VAR. Take
17623 # advantage of any shell optimizations that allow amortized linear growth over
17624 # repeated appends, instead of the typical quadratic growth present in naive
17625 # implementations.
17626 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
17627   eval 'as_fn_append ()
17628   {
17629     eval $1+=\$2
17630   }'
17631 else
17632   as_fn_append ()
17633   {
17634     eval $1=\$$1\$2
17635   }
17636 fi # as_fn_append
17637
17638 # as_fn_arith ARG...
17639 # ------------------
17640 # Perform arithmetic evaluation on the ARGs, and store the result in the
17641 # global $as_val. Take advantage of shells that can avoid forks. The arguments
17642 # must be portable across $(()) and expr.
17643 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
17644   eval 'as_fn_arith ()
17645   {
17646     as_val=$(( $* ))
17647   }'
17648 else
17649   as_fn_arith ()
17650   {
17651     as_val=`expr "$@" || test $? -eq 1`
17652   }
17653 fi # as_fn_arith
17654
17655
17656 if expr a : '\(a\)' >/dev/null 2>&1 &&
17657    test "X`expr 00001 : '.*\(...\)'`" = X001; then
17658   as_expr=expr
17659 else
17660   as_expr=false
17661 fi
17662
17663 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
17664   as_basename=basename
17665 else
17666   as_basename=false
17667 fi
17668
17669 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
17670   as_dirname=dirname
17671 else
17672   as_dirname=false
17673 fi
17674
17675 as_me=`$as_basename -- "$0" ||
17676 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
17677          X"$0" : 'X\(//\)$' \| \
17678          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
17679 $as_echo X/"$0" |
17680     sed '/^.*\/\([^/][^/]*\)\/*$/{
17681             s//\1/
17682             q
17683           }
17684           /^X\/\(\/\/\)$/{
17685             s//\1/
17686             q
17687           }
17688           /^X\/\(\/\).*/{
17689             s//\1/
17690             q
17691           }
17692           s/.*/./; q'`
17693
17694 # Avoid depending upon Character Ranges.
17695 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
17696 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
17697 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
17698 as_cr_digits='0123456789'
17699 as_cr_alnum=$as_cr_Letters$as_cr_digits
17700
17701 ECHO_C= ECHO_N= ECHO_T=
17702 case `echo -n x` in #(((((
17703 -n*)
17704   case `echo 'xy\c'` in
17705   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
17706   xy)  ECHO_C='\c';;
17707   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
17708        ECHO_T=' ';;
17709   esac;;
17710 *)
17711   ECHO_N='-n';;
17712 esac
17713
17714 rm -f conf$$ conf$$.exe conf$$.file
17715 if test -d conf$$.dir; then
17716   rm -f conf$$.dir/conf$$.file
17717 else
17718   rm -f conf$$.dir
17719   mkdir conf$$.dir 2>/dev/null
17720 fi
17721 if (echo >conf$$.file) 2>/dev/null; then
17722   if ln -s conf$$.file conf$$ 2>/dev/null; then
17723     as_ln_s='ln -s'
17724     # ... but there are two gotchas:
17725     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
17726     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
17727     # In both cases, we have to default to `cp -p'.
17728     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
17729       as_ln_s='cp -p'
17730   elif ln conf$$.file conf$$ 2>/dev/null; then
17731     as_ln_s=ln
17732   else
17733     as_ln_s='cp -p'
17734   fi
17735 else
17736   as_ln_s='cp -p'
17737 fi
17738 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
17739 rmdir conf$$.dir 2>/dev/null
17740
17741
17742 # as_fn_mkdir_p
17743 # -------------
17744 # Create "$as_dir" as a directory, including parents if necessary.
17745 as_fn_mkdir_p ()
17746 {
17747
17748   case $as_dir in #(
17749   -*) as_dir=./$as_dir;;
17750   esac
17751   test -d "$as_dir" || eval $as_mkdir_p || {
17752     as_dirs=
17753     while :; do
17754       case $as_dir in #(
17755       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
17756       *) as_qdir=$as_dir;;
17757       esac
17758       as_dirs="'$as_qdir' $as_dirs"
17759       as_dir=`$as_dirname -- "$as_dir" ||
17760 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17761          X"$as_dir" : 'X\(//\)[^/]' \| \
17762          X"$as_dir" : 'X\(//\)$' \| \
17763          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
17764 $as_echo X"$as_dir" |
17765     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17766             s//\1/
17767             q
17768           }
17769           /^X\(\/\/\)[^/].*/{
17770             s//\1/
17771             q
17772           }
17773           /^X\(\/\/\)$/{
17774             s//\1/
17775             q
17776           }
17777           /^X\(\/\).*/{
17778             s//\1/
17779             q
17780           }
17781           s/.*/./; q'`
17782       test -d "$as_dir" && break
17783     done
17784     test -z "$as_dirs" || eval "mkdir $as_dirs"
17785   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
17786
17787
17788 } # as_fn_mkdir_p
17789 if mkdir -p . 2>/dev/null; then
17790   as_mkdir_p='mkdir -p "$as_dir"'
17791 else
17792   test -d ./-p && rmdir ./-p
17793   as_mkdir_p=false
17794 fi
17795
17796 if test -x / >/dev/null 2>&1; then
17797   as_test_x='test -x'
17798 else
17799   if ls -dL / >/dev/null 2>&1; then
17800     as_ls_L_option=L
17801   else
17802     as_ls_L_option=
17803   fi
17804   as_test_x='
17805     eval sh -c '\''
17806       if test -d "$1"; then
17807         test -d "$1/.";
17808       else
17809         case $1 in #(
17810         -*)set "./$1";;
17811         esac;
17812         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
17813         ???[sx]*):;;*)false;;esac;fi
17814     '\'' sh
17815   '
17816 fi
17817 as_executable_p=$as_test_x
17818
17819 # Sed expression to map a string onto a valid CPP name.
17820 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
17821
17822 # Sed expression to map a string onto a valid variable name.
17823 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
17824
17825
17826 exec 6>&1
17827 ## ----------------------------------- ##
17828 ## Main body of $CONFIG_STATUS script. ##
17829 ## ----------------------------------- ##
17830 _ASEOF
17831 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
17832
17833 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17834 # Save the log message, to keep $0 and so on meaningful, and to
17835 # report actual input values of CONFIG_FILES etc. instead of their
17836 # values after options handling.
17837 ac_log="
17838 This file was extended by $as_me, which was
17839 generated by GNU Autoconf 2.64.  Invocation command line was
17840
17841   CONFIG_FILES    = $CONFIG_FILES
17842   CONFIG_HEADERS  = $CONFIG_HEADERS
17843   CONFIG_LINKS    = $CONFIG_LINKS
17844   CONFIG_COMMANDS = $CONFIG_COMMANDS
17845   $ $0 $@
17846
17847 on `(hostname || uname -n) 2>/dev/null | sed 1q`
17848 "
17849
17850 _ACEOF
17851
17852 case $ac_config_files in *"
17853 "*) set x $ac_config_files; shift; ac_config_files=$*;;
17854 esac
17855
17856 case $ac_config_headers in *"
17857 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
17858 esac
17859
17860
17861 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17862 # Files that config.status was made for.
17863 config_files="$ac_config_files"
17864 config_headers="$ac_config_headers"
17865 config_links="$ac_config_links"
17866 config_commands="$ac_config_commands"
17867
17868 _ACEOF
17869
17870 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17871 ac_cs_usage="\
17872 \`$as_me' instantiates files and other configuration actions
17873 from templates according to the current configuration.  Unless the files
17874 and actions are specified as TAGs, all are instantiated by default.
17875
17876 Usage: $0 [OPTION]... [TAG]...
17877
17878   -h, --help       print this help, then exit
17879   -V, --version    print version number and configuration settings, then exit
17880   -q, --quiet, --silent
17881                    do not print progress messages
17882   -d, --debug      don't remove temporary files
17883       --recheck    update $as_me by reconfiguring in the same conditions
17884       --file=FILE[:TEMPLATE]
17885                    instantiate the configuration file FILE
17886       --header=FILE[:TEMPLATE]
17887                    instantiate the configuration header FILE
17888
17889 Configuration files:
17890 $config_files
17891
17892 Configuration headers:
17893 $config_headers
17894
17895 Configuration links:
17896 $config_links
17897
17898 Configuration commands:
17899 $config_commands
17900
17901 Report bugs to the package provider."
17902
17903 _ACEOF
17904 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17905 ac_cs_version="\\
17906 config.status
17907 configured by $0, generated by GNU Autoconf 2.64,
17908   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
17909
17910 Copyright (C) 2009 Free Software Foundation, Inc.
17911 This config.status script is free software; the Free Software Foundation
17912 gives unlimited permission to copy, distribute and modify it."
17913
17914 ac_pwd='$ac_pwd'
17915 srcdir='$srcdir'
17916 INSTALL='$INSTALL'
17917 AWK='$AWK'
17918 test -n "\$AWK" || AWK=awk
17919 _ACEOF
17920
17921 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17922 # The default lists apply if the user does not specify any file.
17923 ac_need_defaults=:
17924 while test $# != 0
17925 do
17926   case $1 in
17927   --*=*)
17928     ac_option=`expr "X$1" : 'X\([^=]*\)='`
17929     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
17930     ac_shift=:
17931     ;;
17932   *)
17933     ac_option=$1
17934     ac_optarg=$2
17935     ac_shift=shift
17936     ;;
17937   esac
17938
17939   case $ac_option in
17940   # Handling of the options.
17941   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
17942     ac_cs_recheck=: ;;
17943   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
17944     $as_echo "$ac_cs_version"; exit ;;
17945   --debug | --debu | --deb | --de | --d | -d )
17946     debug=: ;;
17947   --file | --fil | --fi | --f )
17948     $ac_shift
17949     case $ac_optarg in
17950     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
17951     esac
17952     as_fn_append CONFIG_FILES " '$ac_optarg'"
17953     ac_need_defaults=false;;
17954   --header | --heade | --head | --hea )
17955     $ac_shift
17956     case $ac_optarg in
17957     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
17958     esac
17959     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
17960     ac_need_defaults=false;;
17961   --he | --h)
17962     # Conflict between --help and --header
17963     as_fn_error "ambiguous option: \`$1'
17964 Try \`$0 --help' for more information.";;
17965   --help | --hel | -h )
17966     $as_echo "$ac_cs_usage"; exit ;;
17967   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
17968   | -silent | --silent | --silen | --sile | --sil | --si | --s)
17969     ac_cs_silent=: ;;
17970
17971   # This is an error.
17972   -*) as_fn_error "unrecognized option: \`$1'
17973 Try \`$0 --help' for more information." ;;
17974
17975   *) as_fn_append ac_config_targets " $1"
17976      ac_need_defaults=false ;;
17977
17978   esac
17979   shift
17980 done
17981
17982 ac_configure_extra_args=
17983
17984 if $ac_cs_silent; then
17985   exec 6>/dev/null
17986   ac_configure_extra_args="$ac_configure_extra_args --silent"
17987 fi
17988
17989 _ACEOF
17990 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17991 if \$ac_cs_recheck; then
17992   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
17993   shift
17994   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
17995   CONFIG_SHELL='$SHELL'
17996   export CONFIG_SHELL
17997   exec "\$@"
17998 fi
17999
18000 _ACEOF
18001 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18002 exec 5>>config.log
18003 {
18004   echo
18005   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
18006 ## Running $as_me. ##
18007 _ASBOX
18008   $as_echo "$ac_log"
18009 } >&5
18010
18011 _ACEOF
18012 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18013 #
18014 # INIT-COMMANDS
18015 #
18016 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
18017 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR CONFIG_SRC_SUBDIR="$CONFIG_SRC_SUBDIR"
18018
18019 _ACEOF
18020
18021 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18022
18023 # Handling of arguments.
18024 for ac_config_target in $ac_config_targets
18025 do
18026   case $ac_config_target in
18027     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
18028     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
18029     "gdbdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gdbdepdir" ;;
18030     "jit-reader.h") CONFIG_FILES="$CONFIG_FILES jit-reader.h:jit-reader.in" ;;
18031     "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
18032     "gcore") CONFIG_FILES="$CONFIG_FILES gcore" ;;
18033     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
18034     "gdb-gdb.gdb") CONFIG_FILES="$CONFIG_FILES gdb-gdb.gdb" ;;
18035     "doc/Makefile") CONFIG_FILES="$CONFIG_FILES doc/Makefile" ;;
18036     "data-directory/Makefile") CONFIG_FILES="$CONFIG_FILES data-directory/Makefile" ;;
18037
18038   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
18039   esac
18040 done
18041
18042
18043 # If the user did not use the arguments to specify the items to instantiate,
18044 # then the envvar interface is used.  Set only those that are not.
18045 # We use the long form for the default assignment because of an extremely
18046 # bizarre bug on SunOS 4.1.3.
18047 if $ac_need_defaults; then
18048   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
18049   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
18050   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
18051   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
18052 fi
18053
18054 # Have a temporary directory for convenience.  Make it in the build tree
18055 # simply because there is no reason against having it here, and in addition,
18056 # creating and moving files from /tmp can sometimes cause problems.
18057 # Hook for its removal unless debugging.
18058 # Note that there is a small window in which the directory will not be cleaned:
18059 # after its creation but before its name has been assigned to `$tmp'.
18060 $debug ||
18061 {
18062   tmp=
18063   trap 'exit_status=$?
18064   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
18065 ' 0
18066   trap 'as_fn_exit 1' 1 2 13 15
18067 }
18068 # Create a (secure) tmp directory for tmp files.
18069
18070 {
18071   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
18072   test -n "$tmp" && test -d "$tmp"
18073 }  ||
18074 {
18075   tmp=./conf$$-$RANDOM
18076   (umask 077 && mkdir "$tmp")
18077 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
18078
18079 # Set up the scripts for CONFIG_FILES section.
18080 # No need to generate them if there are no CONFIG_FILES.
18081 # This happens for instance with `./config.status config.h'.
18082 if test -n "$CONFIG_FILES"; then
18083
18084 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
18085   ac_cs_awk_getline=:
18086   ac_cs_awk_pipe_init=
18087   ac_cs_awk_read_file='
18088       while ((getline aline < (F[key])) > 0)
18089         print(aline)
18090       close(F[key])'
18091   ac_cs_awk_pipe_fini=
18092 else
18093   ac_cs_awk_getline=false
18094   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
18095   ac_cs_awk_read_file='
18096       print "|#_!!_#|"
18097       print "cat " F[key] " &&"
18098       '$ac_cs_awk_pipe_init
18099   # The final `:' finishes the AND list.
18100   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
18101 fi
18102 ac_cr=`echo X | tr X '\015'`
18103 # On cygwin, bash can eat \r inside `` if the user requested igncr.
18104 # But we know of no other shell where ac_cr would be empty at this
18105 # point, so we can use a bashism as a fallback.
18106 if test "x$ac_cr" = x; then
18107   eval ac_cr=\$\'\\r\'
18108 fi
18109 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
18110 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
18111   ac_cs_awk_cr='\r'
18112 else
18113   ac_cs_awk_cr=$ac_cr
18114 fi
18115
18116 echo 'BEGIN {' >"$tmp/subs1.awk" &&
18117 _ACEOF
18118
18119 # Create commands to substitute file output variables.
18120 {
18121   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
18122   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
18123   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
18124   echo "_ACAWK" &&
18125   echo "_ACEOF"
18126 } >conf$$files.sh &&
18127 . ./conf$$files.sh ||
18128   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18129 rm -f conf$$files.sh
18130
18131 {
18132   echo "cat >conf$$subs.awk <<_ACEOF" &&
18133   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
18134   echo "_ACEOF"
18135 } >conf$$subs.sh ||
18136   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18137 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
18138 ac_delim='%!_!# '
18139 for ac_last_try in false false false false false :; do
18140   . ./conf$$subs.sh ||
18141     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18142
18143   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
18144   if test $ac_delim_n = $ac_delim_num; then
18145     break
18146   elif $ac_last_try; then
18147     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
18148   else
18149     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18150   fi
18151 done
18152 rm -f conf$$subs.sh
18153
18154 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18155 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
18156 _ACEOF
18157 sed -n '
18158 h
18159 s/^/S["/; s/!.*/"]=/
18160 p
18161 g
18162 s/^[^!]*!//
18163 :repl
18164 t repl
18165 s/'"$ac_delim"'$//
18166 t delim
18167 :nl
18168 h
18169 s/\(.\{148\}\).*/\1/
18170 t more1
18171 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
18172 p
18173 n
18174 b repl
18175 :more1
18176 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18177 p
18178 g
18179 s/.\{148\}//
18180 t nl
18181 :delim
18182 h
18183 s/\(.\{148\}\).*/\1/
18184 t more2
18185 s/["\\]/\\&/g; s/^/"/; s/$/"/
18186 p
18187 b
18188 :more2
18189 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
18190 p
18191 g
18192 s/.\{148\}//
18193 t delim
18194 ' <conf$$subs.awk | sed '
18195 /^[^""]/{
18196   N
18197   s/\n//
18198 }
18199 ' >>$CONFIG_STATUS || ac_write_fail=1
18200 rm -f conf$$subs.awk
18201 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18202 _ACAWK
18203 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
18204   for (key in S) S_is_set[key] = 1
18205   FS = "\a"
18206   \$ac_cs_awk_pipe_init
18207 }
18208 {
18209   line = $ 0
18210   nfields = split(line, field, "@")
18211   substed = 0
18212   len = length(field[1])
18213   for (i = 2; i < nfields; i++) {
18214     key = field[i]
18215     keylen = length(key)
18216     if (S_is_set[key]) {
18217       value = S[key]
18218       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
18219       len += length(value) + length(field[++i])
18220       substed = 1
18221     } else
18222       len += 1 + keylen
18223   }
18224   if (nfields == 3 && !substed) {
18225     key = field[2]
18226     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
18227       \$ac_cs_awk_read_file
18228       next
18229     }
18230   }
18231   print line
18232 }
18233 \$ac_cs_awk_pipe_fini
18234 _ACAWK
18235 _ACEOF
18236 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18237 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
18238   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
18239 else
18240   cat
18241 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
18242   || as_fn_error "could not setup config files machinery" "$LINENO" 5
18243 _ACEOF
18244
18245 # VPATH may cause trouble with some makes, so we remove $(srcdir),
18246 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
18247 # trailing colons and then remove the whole line if VPATH becomes empty
18248 # (actually we leave an empty line to preserve line numbers).
18249 if test "x$srcdir" = x.; then
18250   ac_vpsub='/^[  ]*VPATH[        ]*=/{
18251 s/:*\$(srcdir):*/:/
18252 s/:*\${srcdir}:*/:/
18253 s/:*@srcdir@:*/:/
18254 s/^\([^=]*=[     ]*\):*/\1/
18255 s/:*$//
18256 s/^[^=]*=[       ]*$//
18257 }'
18258 fi
18259
18260 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18261 fi # test -n "$CONFIG_FILES"
18262
18263 # Set up the scripts for CONFIG_HEADERS section.
18264 # No need to generate them if there are no CONFIG_HEADERS.
18265 # This happens for instance with `./config.status Makefile'.
18266 if test -n "$CONFIG_HEADERS"; then
18267 cat >"$tmp/defines.awk" <<\_ACAWK ||
18268 BEGIN {
18269 _ACEOF
18270
18271 # Transform confdefs.h into an awk script `defines.awk', embedded as
18272 # here-document in config.status, that substitutes the proper values into
18273 # config.h.in to produce config.h.
18274
18275 # Create a delimiter string that does not exist in confdefs.h, to ease
18276 # handling of long lines.
18277 ac_delim='%!_!# '
18278 for ac_last_try in false false :; do
18279   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
18280   if test -z "$ac_t"; then
18281     break
18282   elif $ac_last_try; then
18283     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
18284   else
18285     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
18286   fi
18287 done
18288
18289 # For the awk script, D is an array of macro values keyed by name,
18290 # likewise P contains macro parameters if any.  Preserve backslash
18291 # newline sequences.
18292
18293 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
18294 sed -n '
18295 s/.\{148\}/&'"$ac_delim"'/g
18296 t rset
18297 :rset
18298 s/^[     ]*#[    ]*define[       ][      ]*/ /
18299 t def
18300 d
18301 :def
18302 s/\\$//
18303 t bsnl
18304 s/["\\]/\\&/g
18305 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18306 D["\1"]=" \3"/p
18307 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
18308 d
18309 :bsnl
18310 s/["\\]/\\&/g
18311 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
18312 D["\1"]=" \3\\\\\\n"\\/p
18313 t cont
18314 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
18315 t cont
18316 d
18317 :cont
18318 n
18319 s/.\{148\}/&'"$ac_delim"'/g
18320 t clear
18321 :clear
18322 s/\\$//
18323 t bsnlc
18324 s/["\\]/\\&/g; s/^/"/; s/$/"/p
18325 d
18326 :bsnlc
18327 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
18328 b cont
18329 ' <confdefs.h | sed '
18330 s/'"$ac_delim"'/"\\\
18331 "/g' >>$CONFIG_STATUS || ac_write_fail=1
18332
18333 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18334   for (key in D) D_is_set[key] = 1
18335   FS = "\a"
18336 }
18337 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
18338   line = \$ 0
18339   split(line, arg, " ")
18340   if (arg[1] == "#") {
18341     defundef = arg[2]
18342     mac1 = arg[3]
18343   } else {
18344     defundef = substr(arg[1], 2)
18345     mac1 = arg[2]
18346   }
18347   split(mac1, mac2, "(") #)
18348   macro = mac2[1]
18349   prefix = substr(line, 1, index(line, defundef) - 1)
18350   if (D_is_set[macro]) {
18351     # Preserve the white space surrounding the "#".
18352     print prefix "define", macro P[macro] D[macro]
18353     next
18354   } else {
18355     # Replace #undef with comments.  This is necessary, for example,
18356     # in the case of _POSIX_SOURCE, which is predefined and required
18357     # on some systems where configure will not decide to define it.
18358     if (defundef == "undef") {
18359       print "/*", prefix defundef, macro, "*/"
18360       next
18361     }
18362   }
18363 }
18364 { print }
18365 _ACAWK
18366 _ACEOF
18367 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18368   as_fn_error "could not setup config headers machinery" "$LINENO" 5
18369 fi # test -n "$CONFIG_HEADERS"
18370
18371
18372 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
18373 shift
18374 for ac_tag
18375 do
18376   case $ac_tag in
18377   :[FHLC]) ac_mode=$ac_tag; continue;;
18378   esac
18379   case $ac_mode$ac_tag in
18380   :[FHL]*:*);;
18381   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
18382   :[FH]-) ac_tag=-:-;;
18383   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
18384   esac
18385   ac_save_IFS=$IFS
18386   IFS=:
18387   set x $ac_tag
18388   IFS=$ac_save_IFS
18389   shift
18390   ac_file=$1
18391   shift
18392
18393   case $ac_mode in
18394   :L) ac_source=$1;;
18395   :[FH])
18396     ac_file_inputs=
18397     for ac_f
18398     do
18399       case $ac_f in
18400       -) ac_f="$tmp/stdin";;
18401       *) # Look for the file first in the build tree, then in the source tree
18402          # (if the path is not absolute).  The absolute path cannot be DOS-style,
18403          # because $ac_f cannot contain `:'.
18404          test -f "$ac_f" ||
18405            case $ac_f in
18406            [\\/$]*) false;;
18407            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
18408            esac ||
18409            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
18410       esac
18411       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
18412       as_fn_append ac_file_inputs " '$ac_f'"
18413     done
18414
18415     # Let's still pretend it is `configure' which instantiates (i.e., don't
18416     # use $as_me), people would be surprised to read:
18417     #    /* config.h.  Generated by config.status.  */
18418     configure_input='Generated from '`
18419           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
18420         `' by configure.'
18421     if test x"$ac_file" != x-; then
18422       configure_input="$ac_file.  $configure_input"
18423       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
18424 $as_echo "$as_me: creating $ac_file" >&6;}
18425     fi
18426     # Neutralize special characters interpreted by sed in replacement strings.
18427     case $configure_input in #(
18428     *\&* | *\|* | *\\* )
18429        ac_sed_conf_input=`$as_echo "$configure_input" |
18430        sed 's/[\\\\&|]/\\\\&/g'`;; #(
18431     *) ac_sed_conf_input=$configure_input;;
18432     esac
18433
18434     case $ac_tag in
18435     *:-:* | *:-) cat >"$tmp/stdin" \
18436       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
18437     esac
18438     ;;
18439   esac
18440
18441   ac_dir=`$as_dirname -- "$ac_file" ||
18442 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
18443          X"$ac_file" : 'X\(//\)[^/]' \| \
18444          X"$ac_file" : 'X\(//\)$' \| \
18445          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
18446 $as_echo X"$ac_file" |
18447     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
18448             s//\1/
18449             q
18450           }
18451           /^X\(\/\/\)[^/].*/{
18452             s//\1/
18453             q
18454           }
18455           /^X\(\/\/\)$/{
18456             s//\1/
18457             q
18458           }
18459           /^X\(\/\).*/{
18460             s//\1/
18461             q
18462           }
18463           s/.*/./; q'`
18464   as_dir="$ac_dir"; as_fn_mkdir_p
18465   ac_builddir=.
18466
18467 case "$ac_dir" in
18468 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18469 *)
18470   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18471   # A ".." for each directory in $ac_dir_suffix.
18472   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18473   case $ac_top_builddir_sub in
18474   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18475   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18476   esac ;;
18477 esac
18478 ac_abs_top_builddir=$ac_pwd
18479 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18480 # for backward compatibility:
18481 ac_top_builddir=$ac_top_build_prefix
18482
18483 case $srcdir in
18484   .)  # We are building in place.
18485     ac_srcdir=.
18486     ac_top_srcdir=$ac_top_builddir_sub
18487     ac_abs_top_srcdir=$ac_pwd ;;
18488   [\\/]* | ?:[\\/]* )  # Absolute name.
18489     ac_srcdir=$srcdir$ac_dir_suffix;
18490     ac_top_srcdir=$srcdir
18491     ac_abs_top_srcdir=$srcdir ;;
18492   *) # Relative name.
18493     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18494     ac_top_srcdir=$ac_top_build_prefix$srcdir
18495     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18496 esac
18497 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18498
18499
18500   case $ac_mode in
18501   :F)
18502   #
18503   # CONFIG_FILE
18504   #
18505
18506   case $INSTALL in
18507   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
18508   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
18509   esac
18510 _ACEOF
18511
18512 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18513 # If the template does not know about datarootdir, expand it.
18514 # FIXME: This hack should be removed a few years after 2.60.
18515 ac_datarootdir_hack=; ac_datarootdir_seen=
18516 ac_sed_dataroot='
18517 /datarootdir/ {
18518   p
18519   q
18520 }
18521 /@datadir@/p
18522 /@docdir@/p
18523 /@infodir@/p
18524 /@localedir@/p
18525 /@mandir@/p'
18526 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
18527 *datarootdir*) ac_datarootdir_seen=yes;;
18528 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
18529   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
18530 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
18531 _ACEOF
18532 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18533   ac_datarootdir_hack='
18534   s&@datadir@&$datadir&g
18535   s&@docdir@&$docdir&g
18536   s&@infodir@&$infodir&g
18537   s&@localedir@&$localedir&g
18538   s&@mandir@&$mandir&g
18539   s&\\\${datarootdir}&$datarootdir&g' ;;
18540 esac
18541 _ACEOF
18542
18543 # Neutralize VPATH when `$srcdir' = `.'.
18544 # Shell code in configure.ac might set extrasub.
18545 # FIXME: do we really want to maintain this feature?
18546 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
18547 ac_sed_extra="$ac_vpsub
18548 $extrasub
18549 _ACEOF
18550 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
18551 :t
18552 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
18553 s|@configure_input@|$ac_sed_conf_input|;t t
18554 s&@top_builddir@&$ac_top_builddir_sub&;t t
18555 s&@top_build_prefix@&$ac_top_build_prefix&;t t
18556 s&@srcdir@&$ac_srcdir&;t t
18557 s&@abs_srcdir@&$ac_abs_srcdir&;t t
18558 s&@top_srcdir@&$ac_top_srcdir&;t t
18559 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
18560 s&@builddir@&$ac_builddir&;t t
18561 s&@abs_builddir@&$ac_abs_builddir&;t t
18562 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
18563 s&@INSTALL@&$ac_INSTALL&;t t
18564 $ac_datarootdir_hack
18565 "
18566 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
18567 if $ac_cs_awk_getline; then
18568   $AWK -f "$tmp/subs.awk"
18569 else
18570   $AWK -f "$tmp/subs.awk" | $SHELL
18571 fi >$tmp/out \
18572   || as_fn_error "could not create $ac_file" "$LINENO" 5
18573
18574 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
18575   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
18576   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
18577   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
18578 which seems to be undefined.  Please make sure it is defined." >&5
18579 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
18580 which seems to be undefined.  Please make sure it is defined." >&2;}
18581
18582   rm -f "$tmp/stdin"
18583   case $ac_file in
18584   -) cat "$tmp/out" && rm -f "$tmp/out";;
18585   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
18586   esac \
18587   || as_fn_error "could not create $ac_file" "$LINENO" 5
18588  ;;
18589   :H)
18590   #
18591   # CONFIG_HEADER
18592   #
18593   if test x"$ac_file" != x-; then
18594     {
18595       $as_echo "/* $configure_input  */" \
18596       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
18597     } >"$tmp/config.h" \
18598       || as_fn_error "could not create $ac_file" "$LINENO" 5
18599     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
18600       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
18601 $as_echo "$as_me: $ac_file is unchanged" >&6;}
18602     else
18603       rm -f "$ac_file"
18604       mv "$tmp/config.h" "$ac_file" \
18605         || as_fn_error "could not create $ac_file" "$LINENO" 5
18606     fi
18607   else
18608     $as_echo "/* $configure_input  */" \
18609       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
18610       || as_fn_error "could not create -" "$LINENO" 5
18611   fi
18612  ;;
18613   :L)
18614   #
18615   # CONFIG_LINK
18616   #
18617
18618   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
18619     :
18620   else
18621     # Prefer the file from the source tree if names are identical.
18622     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
18623       ac_source=$srcdir/$ac_source
18624     fi
18625
18626     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
18627 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
18628
18629     if test ! -r "$ac_source"; then
18630       as_fn_error "$ac_source: file not found" "$LINENO" 5
18631     fi
18632     rm -f "$ac_file"
18633
18634     # Try a relative symlink, then a hard link, then a copy.
18635     case $srcdir in
18636     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
18637         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
18638     esac
18639     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
18640       ln "$ac_source" "$ac_file" 2>/dev/null ||
18641       cp -p "$ac_source" "$ac_file" ||
18642       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
18643   fi
18644  ;;
18645   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
18646 $as_echo "$as_me: executing $ac_file commands" >&6;}
18647  ;;
18648   esac
18649
18650
18651   case $ac_file$ac_mode in
18652     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
18653     "gdbdepdir":C)
18654   for subdir in ${CONFIG_SRC_SUBDIR}
18655   do
18656       $SHELL $ac_aux_dir/mkinstalldirs $subdir/$DEPDIR
18657   done ;;
18658     "gcore":F) chmod +x gcore ;;
18659     "Makefile":F)
18660 case x$CONFIG_HEADERS in
18661 xconfig.h:config.in)
18662 echo > stamp-h ;;
18663 esac
18664  ;;
18665     "gdb-gdb.gdb":F)
18666 case x$CONFIG_HEADERS in
18667 xconfig.h:config.in)
18668 echo > stamp-h ;;
18669 esac
18670  ;;
18671     "doc/Makefile":F)
18672 case x$CONFIG_HEADERS in
18673 xconfig.h:config.in)
18674 echo > stamp-h ;;
18675 esac
18676  ;;
18677     "data-directory/Makefile":F)
18678 case x$CONFIG_HEADERS in
18679 xconfig.h:config.in)
18680 echo > stamp-h ;;
18681 esac
18682  ;;
18683
18684   esac
18685 done # for ac_tag
18686
18687
18688 as_fn_exit 0
18689 _ACEOF
18690 ac_clean_files=$ac_clean_files_save
18691
18692 test $ac_write_fail = 0 ||
18693   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
18694
18695
18696 # configure is writing to config.log, and then calls config.status.
18697 # config.status does its own redirection, appending to config.log.
18698 # Unfortunately, on DOS this fails, as config.log is still kept open
18699 # by configure, so config.status won't be able to write to it; its
18700 # output is simply discarded.  So we exec the FD to /dev/null,
18701 # effectively closing config.log, so it can be properly (re)opened and
18702 # appended to by config.status.  When coming back to configure, we
18703 # need to make the FD available again.
18704 if test "$no_create" != yes; then
18705   ac_cs_success=:
18706   ac_config_status_args=
18707   test "$silent" = yes &&
18708     ac_config_status_args="$ac_config_status_args --quiet"
18709   exec 5>/dev/null
18710   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
18711   exec 5>>config.log
18712   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
18713   # would make configure fail if this is the last instruction.
18714   $ac_cs_success || as_fn_exit $?
18715 fi
18716
18717 #
18718 # CONFIG_SUBDIRS section.
18719 #
18720 if test "$no_recursion" != yes; then
18721
18722   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
18723   # so they do not pile up.
18724   ac_sub_configure_args=
18725   ac_prev=
18726   eval "set x $ac_configure_args"
18727   shift
18728   for ac_arg
18729   do
18730     if test -n "$ac_prev"; then
18731       ac_prev=
18732       continue
18733     fi
18734     case $ac_arg in
18735     -cache-file | --cache-file | --cache-fil | --cache-fi \
18736     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
18737       ac_prev=cache_file ;;
18738     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
18739     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
18740     | --c=*)
18741       ;;
18742     --config-cache | -C)
18743       ;;
18744     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
18745       ac_prev=srcdir ;;
18746     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
18747       ;;
18748     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
18749       ac_prev=prefix ;;
18750     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
18751       ;;
18752     --disable-option-checking)
18753       ;;
18754     *)
18755       case $ac_arg in
18756       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
18757       esac
18758       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
18759     esac
18760   done
18761
18762   # Always prepend --prefix to ensure using the same prefix
18763   # in subdir configurations.
18764   ac_arg="--prefix=$prefix"
18765   case $ac_arg in
18766   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
18767   esac
18768   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
18769
18770   # Pass --silent
18771   if test "$silent" = yes; then
18772     ac_sub_configure_args="--silent $ac_sub_configure_args"
18773   fi
18774
18775   # Always prepend --disable-option-checking to silence warnings, since
18776   # different subdirs can have different --enable and --with options.
18777   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
18778
18779   ac_popdir=`pwd`
18780   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
18781
18782     # Do not complain, so a configure script can configure whichever
18783     # parts of a large source tree are present.
18784     test -d "$srcdir/$ac_dir" || continue
18785
18786     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
18787     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
18788     $as_echo "$ac_msg" >&6
18789     as_dir="$ac_dir"; as_fn_mkdir_p
18790     ac_builddir=.
18791
18792 case "$ac_dir" in
18793 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
18794 *)
18795   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
18796   # A ".." for each directory in $ac_dir_suffix.
18797   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
18798   case $ac_top_builddir_sub in
18799   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
18800   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
18801   esac ;;
18802 esac
18803 ac_abs_top_builddir=$ac_pwd
18804 ac_abs_builddir=$ac_pwd$ac_dir_suffix
18805 # for backward compatibility:
18806 ac_top_builddir=$ac_top_build_prefix
18807
18808 case $srcdir in
18809   .)  # We are building in place.
18810     ac_srcdir=.
18811     ac_top_srcdir=$ac_top_builddir_sub
18812     ac_abs_top_srcdir=$ac_pwd ;;
18813   [\\/]* | ?:[\\/]* )  # Absolute name.
18814     ac_srcdir=$srcdir$ac_dir_suffix;
18815     ac_top_srcdir=$srcdir
18816     ac_abs_top_srcdir=$srcdir ;;
18817   *) # Relative name.
18818     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
18819     ac_top_srcdir=$ac_top_build_prefix$srcdir
18820     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
18821 esac
18822 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
18823
18824
18825     cd "$ac_dir"
18826
18827     # Check for guested configure; otherwise get Cygnus style configure.
18828     if test -f "$ac_srcdir/configure.gnu"; then
18829       ac_sub_configure=$ac_srcdir/configure.gnu
18830     elif test -f "$ac_srcdir/configure"; then
18831       ac_sub_configure=$ac_srcdir/configure
18832     elif test -f "$ac_srcdir/configure.in"; then
18833       # This should be Cygnus configure.
18834       ac_sub_configure=$ac_aux_dir/configure
18835     else
18836       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
18837 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
18838       ac_sub_configure=
18839     fi
18840
18841     # The recursion is here.
18842     if test -n "$ac_sub_configure"; then
18843       # Make the cache file name correct relative to the subdirectory.
18844       case $cache_file in
18845       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
18846       *) # Relative name.
18847         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
18848       esac
18849
18850       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
18851 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
18852       # The eval makes quoting arguments work.
18853       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
18854            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
18855         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
18856     fi
18857
18858     cd "$ac_popdir"
18859   done
18860 fi
18861 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
18862   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
18863 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
18864 fi
18865