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 gl_header_list=
 592 gl_func_list=
 593 enable_option_checking=no
 594 ac_subst_vars='am__EXEEXT_FALSE
 595 am__EXEEXT_TRUE
 596 gltests_LTLIBOBJS
 597 gltests_LIBOBJS
 598 gl_LTLIBOBJS
 599 gl_LIBOBJS
 600 LTLIBOBJS
 601 LIBOBJS
 602 GDB_NM_FILE
 603 frags
 604 target_subdir
 605 CONFIG_UNINSTALL
 606 CONFIG_INSTALL
 607 CONFIG_CLEAN
 608 CONFIG_ALL
 609 CONFIG_SRCS
 610 CONFIG_DEPS
 611 CONFIG_OBS
 612 PROFILE_CFLAGS
 613 ENABLE_CFLAGS
 614 SIM_OBS
 615 SIM
 616 XMKMF
 617 GDBTK_SRC_DIR
 618 GDBTK_CFLAGS
 619 GDBTKLIBS
 620 X_LIBS
 621 X_LDFLAGS
 622 X_CFLAGS
 623 TK_XINCLUDES
 624 TK_DEPS
 625 TK_LIBRARY
 626 TK_INCLUDE
 627 TK_STUB_LIB_SPEC
 628 TK_STUB_LIB_FLAG
 629 TK_STUB_LIB_FILE
 630 TK_LIB_SPEC
 631 TK_LIB_FLAG
 632 TK_LIB_FILE
 633 TK_SRC_DIR
 634 TK_BIN_DIR
 635 TK_VERSION
 636 TCL_DEPS
 637 TCL_LIBRARY
 638 TCL_INCLUDE
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 642 TCL_LIB_SPEC
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 890 EXEEXT
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 937 ac_subst_files='host_makefile_frag'
 938 ac_user_opts='
 939 enable_option_checking
 940 enable_maintainer_mode
 941 enable_plugins
 942 enable_largefile
 943 enable_dependency_tracking
 944 with_separate_debug_dir
 945 with_gdb_datadir
 946 with_relocated_sources
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 949 enable_gdbcli
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 952 enable_gdbtk
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 954 with_curses
 955 enable_profiling
 956 with_pkgversion
 957 with_bugurl
 958 with_zlib
 959 with_libiconv_prefix
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 962 with_gnu_ld
 963 enable_rpath
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 965 with_python
 966 with_included_regex
 967 with_sysroot
 968 with_system_gdbinit
 969 enable_werror
 970 enable_build_warnings
 971 enable_gdb_build_warnings
 972 with_tcl
 973 with_tk
 974 with_x
 975 enable_sim
 976 enable_multi_ice
 977 '
 978       ac_precious_vars='build_alias
 979 host_alias
 980 target_alias
 981 CC
 982 CFLAGS
 983 LDFLAGS
 984 LIBS
 985 CPPFLAGS
 986 CPP
 987 YACC
 988 YFLAGS
 989 XMKMF'
 990 ac_subdirs_all='doc testsuite
 991 gdbtk
 992 multi-ice
 993 gdbserver'
 994
 995 # Initialize some variables set by options.
 996 ac_init_help=
 997 ac_init_version=false
 998 ac_unrecognized_opts=
 999 ac_unrecognized_sep=
1000 # The variables have the same names as the options, with
1001 # dashes changed to underlines.
1002 cache_file=/dev/null
1003 exec_prefix=NONE
1004 no_create=
1005 no_recursion=
1006 prefix=NONE
1007 program_prefix=NONE
1008 program_suffix=NONE
1009 program_transform_name=s,x,x,
1010 silent=
1011 site=
1012 srcdir=
1013 verbose=
1014 x_includes=NONE
1015 x_libraries=NONE
1016
1017 # Installation directory options.
1018 # These are left unexpanded so users can "make install exec_prefix=/foo"
1019 # and all the variables that are supposed to be based on exec_prefix
1020 # by default will actually change.
1021 # Use braces instead of parens because sh, perl, etc. also accept them.
1022 # (The list follows the same order as the GNU Coding Standards.)
1023 bindir='${exec_prefix}/bin'
1024 sbindir='${exec_prefix}/sbin'
1025 libexecdir='${exec_prefix}/libexec'
1026 datarootdir='${prefix}/share'
1027 datadir='${datarootdir}'
1028 sysconfdir='${prefix}/etc'
1029 sharedstatedir='${prefix}/com'
1030 localstatedir='${prefix}/var'
1031 includedir='${prefix}/include'
1032 oldincludedir='/usr/include'
1033 docdir='${datarootdir}/doc/${PACKAGE}'
1034 infodir='${datarootdir}/info'
1035 htmldir='${docdir}'
1036 dvidir='${docdir}'
1037 pdfdir='${docdir}'
1038 psdir='${docdir}'
1039 libdir='${exec_prefix}/lib'
1040 localedir='${datarootdir}/locale'
1041 mandir='${datarootdir}/man'
1042
1043 ac_prev=
1044 ac_dashdash=
1045 for ac_option
1046 do
1047   # If the previous option needs an argument, assign it.
1048   if test -n "$ac_prev"; then
1049     eval $ac_prev=\$ac_option
1050     ac_prev=
1051     continue
1052   fi
1053
1054   case $ac_option in
1055   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1056   *)    ac_optarg=yes ;;
1057   esac
1058
1059   # Accept the important Cygnus configure options, so we can diagnose typos.
1060
1061   case $ac_dashdash$ac_option in
1062   --)
1063     ac_dashdash=yes ;;
1064
1065   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1066     ac_prev=bindir ;;
1067   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1068     bindir=$ac_optarg ;;
1069
1070   -build | --build | --buil | --bui | --bu)
1071     ac_prev=build_alias ;;
1072   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1073     build_alias=$ac_optarg ;;
1074
1075   -cache-file | --cache-file | --cache-fil | --cache-fi \
1076   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1077     ac_prev=cache_file ;;
1078   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1079   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1080     cache_file=$ac_optarg ;;
1081
1082   --config-cache | -C)
1083     cache_file=config.cache ;;
1084
1085   -datadir | --datadir | --datadi | --datad)
1086     ac_prev=datadir ;;
1087   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1088     datadir=$ac_optarg ;;
1089
1090   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1091   | --dataroo | --dataro | --datar)
1092     ac_prev=datarootdir ;;
1093   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1094   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1095     datarootdir=$ac_optarg ;;
1096
1097   -disable-* | --disable-*)
1098     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1099     # Reject names that are not valid shell variable names.
1100     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1101       as_fn_error "invalid feature name: $ac_useropt"
1102     ac_useropt_orig=$ac_useropt
1103     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1104     case $ac_user_opts in
1105       *"
1106 "enable_$ac_useropt"
1107 "*) ;;
1108       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1109          ac_unrecognized_sep=', ';;
1110     esac
1111     eval enable_$ac_useropt=no ;;
1112
1113   -docdir | --docdir | --docdi | --doc | --do)
1114     ac_prev=docdir ;;
1115   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1116     docdir=$ac_optarg ;;
1117
1118   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1119     ac_prev=dvidir ;;
1120   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1121     dvidir=$ac_optarg ;;
1122
1123   -enable-* | --enable-*)
1124     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1125     # Reject names that are not valid shell variable names.
1126     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1127       as_fn_error "invalid feature name: $ac_useropt"
1128     ac_useropt_orig=$ac_useropt
1129     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1130     case $ac_user_opts in
1131       *"
1132 "enable_$ac_useropt"
1133 "*) ;;
1134       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1135          ac_unrecognized_sep=', ';;
1136     esac
1137     eval enable_$ac_useropt=\$ac_optarg ;;
1138
1139   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1140   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1141   | --exec | --exe | --ex)
1142     ac_prev=exec_prefix ;;
1143   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1144   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1145   | --exec=* | --exe=* | --ex=*)
1146     exec_prefix=$ac_optarg ;;
1147
1148   -gas | --gas | --ga | --g)
1149     # Obsolete; use --with-gas.
1150     with_gas=yes ;;
1151
1152   -help | --help | --hel | --he | -h)
1153     ac_init_help=long ;;
1154   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1155     ac_init_help=recursive ;;
1156   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1157     ac_init_help=short ;;
1158
1159   -host | --host | --hos | --ho)
1160     ac_prev=host_alias ;;
1161   -host=* | --host=* | --hos=* | --ho=*)
1162     host_alias=$ac_optarg ;;
1163
1164   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1165     ac_prev=htmldir ;;
1166   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1167   | --ht=*)
1168     htmldir=$ac_optarg ;;
1169
1170   -includedir | --includedir | --includedi | --included | --include \
1171   | --includ | --inclu | --incl | --inc)
1172     ac_prev=includedir ;;
1173   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1174   | --includ=* | --inclu=* | --incl=* | --inc=*)
1175     includedir=$ac_optarg ;;
1176
1177   -infodir | --infodir | --infodi | --infod | --info | --inf)
1178     ac_prev=infodir ;;
1179   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1180     infodir=$ac_optarg ;;
1181
1182   -libdir | --libdir | --libdi | --libd)
1183     ac_prev=libdir ;;
1184   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1185     libdir=$ac_optarg ;;
1186
1187   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1188   | --libexe | --libex | --libe)
1189     ac_prev=libexecdir ;;
1190   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1191   | --libexe=* | --libex=* | --libe=*)
1192     libexecdir=$ac_optarg ;;
1193
1194   -localedir | --localedir | --localedi | --localed | --locale)
1195     ac_prev=localedir ;;
1196   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1197     localedir=$ac_optarg ;;
1198
1199   -localstatedir | --localstatedir | --localstatedi | --localstated \
1200   | --localstate | --localstat | --localsta | --localst | --locals)
1201     ac_prev=localstatedir ;;
1202   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1203   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1204     localstatedir=$ac_optarg ;;
1205
1206   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1207     ac_prev=mandir ;;
1208   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1209     mandir=$ac_optarg ;;
1210
1211   -nfp | --nfp | --nf)
1212     # Obsolete; use --without-fp.
1213     with_fp=no ;;
1214
1215   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1216   | --no-cr | --no-c | -n)
1217     no_create=yes ;;
1218
1219   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1220   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1221     no_recursion=yes ;;
1222
1223   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1224   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1225   | --oldin | --oldi | --old | --ol | --o)
1226     ac_prev=oldincludedir ;;
1227   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1228   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1229   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1230     oldincludedir=$ac_optarg ;;
1231
1232   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1233     ac_prev=prefix ;;
1234   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1235     prefix=$ac_optarg ;;
1236
1237   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1238   | --program-pre | --program-pr | --program-p)
1239     ac_prev=program_prefix ;;
1240   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1241   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1242     program_prefix=$ac_optarg ;;
1243
1244   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1245   | --program-suf | --program-su | --program-s)
1246     ac_prev=program_suffix ;;
1247   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1248   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1249     program_suffix=$ac_optarg ;;
1250
1251   -program-transform-name | --program-transform-name \
1252   | --program-transform-nam | --program-transform-na \
1253   | --program-transform-n | --program-transform- \
1254   | --program-transform | --program-transfor \
1255   | --program-transfo | --program-transf \
1256   | --program-trans | --program-tran \
1257   | --progr-tra | --program-tr | --program-t)
1258     ac_prev=program_transform_name ;;
1259   -program-transform-name=* | --program-transform-name=* \
1260   | --program-transform-nam=* | --program-transform-na=* \
1261   | --program-transform-n=* | --program-transform-=* \
1262   | --program-transform=* | --program-transfor=* \
1263   | --program-transfo=* | --program-transf=* \
1264   | --program-trans=* | --program-tran=* \
1265   | --progr-tra=* | --program-tr=* | --program-t=*)
1266     program_transform_name=$ac_optarg ;;
1267
1268   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1269     ac_prev=pdfdir ;;
1270   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1271     pdfdir=$ac_optarg ;;
1272
1273   -psdir | --psdir | --psdi | --psd | --ps)
1274     ac_prev=psdir ;;
1275   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1276     psdir=$ac_optarg ;;
1277
1278   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1279   | -silent | --silent | --silen | --sile | --sil)
1280     silent=yes ;;
1281
1282   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1283     ac_prev=sbindir ;;
1284   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1285   | --sbi=* | --sb=*)
1286     sbindir=$ac_optarg ;;
1287
1288   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1289   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1290   | --sharedst | --shareds | --shared | --share | --shar \
1291   | --sha | --sh)
1292     ac_prev=sharedstatedir ;;
1293   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1294   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1295   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1296   | --sha=* | --sh=*)
1297     sharedstatedir=$ac_optarg ;;
1298
1299   -site | --site | --sit)
1300     ac_prev=site ;;
1301   -site=* | --site=* | --sit=*)
1302     site=$ac_optarg ;;
1303
1304   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1305     ac_prev=srcdir ;;
1306   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1307     srcdir=$ac_optarg ;;
1308
1309   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1310   | --syscon | --sysco | --sysc | --sys | --sy)
1311     ac_prev=sysconfdir ;;
1312   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1313   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1314     sysconfdir=$ac_optarg ;;
1315
1316   -target | --target | --targe | --targ | --tar | --ta | --t)
1317     ac_prev=target_alias ;;
1318   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1319     target_alias=$ac_optarg ;;
1320
1321   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1322     verbose=yes ;;
1323
1324   -version | --version | --versio | --versi | --vers | -V)
1325     ac_init_version=: ;;
1326
1327   -with-* | --with-*)
1328     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1329     # Reject names that are not valid shell variable names.
1330     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1331       as_fn_error "invalid package name: $ac_useropt"
1332     ac_useropt_orig=$ac_useropt
1333     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1334     case $ac_user_opts in
1335       *"
1336 "with_$ac_useropt"
1337 "*) ;;
1338       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1339          ac_unrecognized_sep=', ';;
1340     esac
1341     eval with_$ac_useropt=\$ac_optarg ;;
1342
1343   -without-* | --without-*)
1344     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1345     # Reject names that are not valid shell variable names.
1346     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1347       as_fn_error "invalid package name: $ac_useropt"
1348     ac_useropt_orig=$ac_useropt
1349     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1350     case $ac_user_opts in
1351       *"
1352 "with_$ac_useropt"
1353 "*) ;;
1354       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1355          ac_unrecognized_sep=', ';;
1356     esac
1357     eval with_$ac_useropt=no ;;
1358
1359   --x)
1360     # Obsolete; use --with-x.
1361     with_x=yes ;;
1362
1363   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1364   | --x-incl | --x-inc | --x-in | --x-i)
1365     ac_prev=x_includes ;;
1366   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1367   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1368     x_includes=$ac_optarg ;;
1369
1370   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1371   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1372     ac_prev=x_libraries ;;
1373   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1374   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1375     x_libraries=$ac_optarg ;;
1376
1377   -*) as_fn_error "unrecognized option: \`$ac_option'
1378 Try \`$0 --help' for more information."
1379     ;;
1380
1381   *=*)
1382     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1383     # Reject names that are not valid shell variable names.
1384     case $ac_envvar in #(
1385       '' | [0-9]* | *[!_$as_cr_alnum]* )
1386       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1387     esac
1388     eval $ac_envvar=\$ac_optarg
1389     export $ac_envvar ;;
1390
1391   *)
1392     # FIXME: should be removed in autoconf 3.0.
1393     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1394     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1395       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1396     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1397     ;;
1398
1399   esac
1400 done
1401
1402 if test -n "$ac_prev"; then
1403   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1404   as_fn_error "missing argument to $ac_option"
1405 fi
1406
1407 if test -n "$ac_unrecognized_opts"; then
1408   case $enable_option_checking in
1409     no) ;;
1410     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1411     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1412   esac
1413 fi
1414
1415 # Check all directory arguments for consistency.
1416 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1417                 datadir sysconfdir sharedstatedir localstatedir includedir \
1418                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1419                 libdir localedir mandir
1420 do
1421   eval ac_val=\$$ac_var
1422   # Remove trailing slashes.
1423   case $ac_val in
1424     */ )
1425       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1426       eval $ac_var=\$ac_val;;
1427   esac
1428   # Be sure to have absolute directory names.
1429   case $ac_val in
1430     [\\/$]* | ?:[\\/]* )  continue;;
1431     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1432   esac
1433   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1434 done
1435
1436 # There might be people who depend on the old broken behavior: `$host'
1437 # used to hold the argument of --host etc.
1438 # FIXME: To remove some day.
1439 build=$build_alias
1440 host=$host_alias
1441 target=$target_alias
1442
1443 # FIXME: To remove some day.
1444 if test "x$host_alias" != x; then
1445   if test "x$build_alias" = x; then
1446     cross_compiling=maybe
1447     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1448     If a cross compiler is detected then cross compile mode will be used." >&2
1449   elif test "x$build_alias" != "x$host_alias"; then
1450     cross_compiling=yes
1451   fi
1452 fi
1453
1454 ac_tool_prefix=
1455 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1456
1457 test "$silent" = yes && exec 6>/dev/null
1458
1459
1460 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1461 ac_ls_di=`ls -di .` &&
1462 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1463   as_fn_error "working directory cannot be determined"
1464 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1465   as_fn_error "pwd does not report name of working directory"
1466
1467
1468 # Find the source files, if location was not specified.
1469 if test -z "$srcdir"; then
1470   ac_srcdir_defaulted=yes
1471   # Try the directory containing this script, then the parent directory.
1472   ac_confdir=`$as_dirname -- "$as_myself" ||
1473 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1474          X"$as_myself" : 'X\(//\)[^/]' \| \
1475          X"$as_myself" : 'X\(//\)$' \| \
1476          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1477 $as_echo X"$as_myself" |
1478     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1479             s//\1/
1480             q
1481           }
1482           /^X\(\/\/\)[^/].*/{
1483             s//\1/
1484             q
1485           }
1486           /^X\(\/\/\)$/{
1487             s//\1/
1488             q
1489           }
1490           /^X\(\/\).*/{
1491             s//\1/
1492             q
1493           }
1494           s/.*/./; q'`
1495   srcdir=$ac_confdir
1496   if test ! -r "$srcdir/$ac_unique_file"; then
1497     srcdir=..
1498   fi
1499 else
1500   ac_srcdir_defaulted=no
1501 fi
1502 if test ! -r "$srcdir/$ac_unique_file"; then
1503   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1504   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1505 fi
1506 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1507 ac_abs_confdir=`(
1508         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1509         pwd)`
1510 # When building in place, set srcdir=.
1511 if test "$ac_abs_confdir" = "$ac_pwd"; then
1512   srcdir=.
1513 fi
1514 # Remove unnecessary trailing slashes from srcdir.
1515 # Double slashes in file names in object file debugging info
1516 # mess up M-x gdb in Emacs.
1517 case $srcdir in
1518 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1519 esac
1520 for ac_var in $ac_precious_vars; do
1521   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1522   eval ac_env_${ac_var}_value=\$${ac_var}
1523   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1524   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1525 done
1526
1527 #
1528 # Report the --help message.
1529 #
1530 if test "$ac_init_help" = "long"; then
1531   # Omit some internal or obsolete options to make the list less imposing.
1532   # This message is too long to be a string in the A/UX 3.1 sh.
1533   cat <<_ACEOF
1534 \`configure' configures this package to adapt to many kinds of systems.
1535
1536 Usage: $0 [OPTION]... [VAR=VALUE]...
1537
1538 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1539 VAR=VALUE.  See below for descriptions of some of the useful variables.
1540
1541 Defaults for the options are specified in brackets.
1542
1543 Configuration:
1544   -h, --help              display this help and exit
1545       --help=short        display options specific to this package
1546       --help=recursive    display the short help of all the included packages
1547   -V, --version           display version information and exit
1548   -q, --quiet, --silent   do not print \`checking...' messages
1549       --cache-file=FILE   cache test results in FILE [disabled]
1550   -C, --config-cache      alias for \`--cache-file=config.cache'
1551   -n, --no-create         do not create output files
1552       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1553
1554 Installation directories:
1555   --prefix=PREFIX         install architecture-independent files in PREFIX
1556                           [$ac_default_prefix]
1557   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1558                           [PREFIX]
1559
1560 By default, \`make install' will install all the files in
1561 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1562 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1563 for instance \`--prefix=\$HOME'.
1564
1565 For better control, use the options below.
1566
1567 Fine tuning of the installation directories:
1568   --bindir=DIR            user executables [EPREFIX/bin]
1569   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1570   --libexecdir=DIR        program executables [EPREFIX/libexec]
1571   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1572   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1573   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1574   --libdir=DIR            object code libraries [EPREFIX/lib]
1575   --includedir=DIR        C header files [PREFIX/include]
1576   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1577   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1578   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1579   --infodir=DIR           info documentation [DATAROOTDIR/info]
1580   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1581   --mandir=DIR            man documentation [DATAROOTDIR/man]
1582   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1583   --htmldir=DIR           html documentation [DOCDIR]
1584   --dvidir=DIR            dvi documentation [DOCDIR]
1585   --pdfdir=DIR            pdf documentation [DOCDIR]
1586   --psdir=DIR             ps documentation [DOCDIR]
1587 _ACEOF
1588
1589   cat <<\_ACEOF
1590
1591 Program names:
1592   --program-prefix=PREFIX            prepend PREFIX to installed program names
1593   --program-suffix=SUFFIX            append SUFFIX to installed program names
1594   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1595
1596 X features:
1597   --x-includes=DIR    X include files are in DIR
1598   --x-libraries=DIR   X library files are in DIR
1599
1600 System types:
1601   --build=BUILD     configure for building on BUILD [guessed]
1602   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1603   --target=TARGET   configure for building compilers for TARGET [HOST]
1604 _ACEOF
1605 fi
1606
1607 if test -n "$ac_init_help"; then
1608
1609   cat <<\_ACEOF
1610
1611 Optional Features:
1612   --disable-option-checking  ignore unrecognized --enable/--with options
1613   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1614   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1615   --enable-maintainer-mode  enable make rules and dependencies not useful
1616                           (and sometimes confusing) to the casual installer
1617   --enable-plugins        Enable support for plugins (defaults no)
1618   --disable-largefile     omit support for large files
1619   --disable-dependency-tracking  speeds up one-time build
1620   --enable-dependency-tracking   do not reject slow dependency extractors
1621   --enable-targets=TARGETS
1622                           alternative target configurations
1623   --enable-64-bit-bfd     64-bit support (on hosts with narrower word sizes)
1624   --disable-gdbcli        disable command-line interface (CLI)
1625   --disable-gdbmi         disable machine-interface (MI)
1626   --enable-tui            enable full-screen terminal user interface (TUI)
1627   --enable-gdbtk          enable gdbtk graphical user interface (GUI)
1628   --enable-profiling      enable profiling of GDB
1629   --disable-rpath         do not hardcode runtime library paths
1630   --enable-werror         treat compile warnings as errors
1631   --enable-build-warnings enable build-time compiler warnings if gcc is used
1632   --enable-gdb-build-warnings
1633                           enable GDB specific build-time compiler warnings if
1634                           gcc is used
1635   --enable-sim            link gdb with simulator
1636   --enable-multi-ice      build the multi-ice-gdb-server
1637
1638 Optional Packages:
1639   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1640   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1641   --with-separate-debug-dir=PATH
1642                           look for global separate debug info in this path
1643                           [LIBDIR/debug]
1644   --with-gdb-datadir=PATH look for global separate data files in this path
1645                           [DATADIR/gdb]
1646   --with-relocated-sources=PATH
1647                           automatically relocate this path for source files
1648   --with-libunwind        use libunwind frame unwinding support
1649   --with-curses           use the curses library instead of the termcap
1650                           library
1651   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1652   --with-bugurl=URL       Direct users to URL to report a bug
1653   --with-zlib             include zlib support (auto/yes/no) default=auto
1654   --with-libiconv-prefix=DIR
1655                           search for libiconv in DIR/include and DIR/lib
1656   --with-system-readline  use installed readline library
1657   --with-expat            include expat support (auto/yes/no)
1658   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1659   --with-libexpat-prefix[=DIR]  search for libexpat in DIR/include and DIR/lib
1660   --without-libexpat-prefix     don't search for libexpat in includedir and libdir
1661   --with-python           include python support (auto/yes/no/<path>)
1662   --without-included-regex
1663                           don't use included regex; this is the default on
1664                           systems with version 2 of the GNU C library (use
1665                           with caution on other system)
1666   --with-sysroot[=DIR]    search for usr/lib et al within DIR
1667   --with-system-gdbinit=PATH
1668                           automatically load a system-wide gdbinit file
1669   --with-tcl              directory containing tcl configuration (tclConfig.sh)
1670   --with-tk               directory containing tk configuration (tkConfig.sh)
1671   --with-x                use the X Window System
1672
1673 Some influential environment variables:
1674   CC          C compiler command
1675   CFLAGS      C compiler flags
1676   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1677               nonstandard directory <lib dir>
1678   LIBS        libraries to pass to the linker, e.g. -l<library>
1679   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1680               you have headers in a nonstandard directory <include dir>
1681   CPP         C preprocessor
1682   YACC        The `Yet Another C Compiler' implementation to use. Defaults to
1683               the first program found out of: `bison -y', `byacc', `yacc'.
1684   YFLAGS      The list of arguments that will be passed by default to $YACC.
1685               This script will default YFLAGS to the empty string to avoid a
1686               default value of `-d' given by some make applications.
1687   XMKMF       Path to xmkmf, Makefile generator for X Window System
1688
1689 Use these variables to override the choices made by `configure' or to help
1690 it to find libraries and programs with nonstandard names/locations.
1691
1692 Report bugs to the package provider.
1693 _ACEOF
1694 ac_status=$?
1695 fi
1696
1697 if test "$ac_init_help" = "recursive"; then
1698   # If there are subdirs, report their specific --help.
1699   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1700     test -d "$ac_dir" ||
1701       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1702       continue
1703     ac_builddir=.
1704
1705 case "$ac_dir" in
1706 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1707 *)
1708   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1709   # A ".." for each directory in $ac_dir_suffix.
1710   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1711   case $ac_top_builddir_sub in
1712   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1713   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1714   esac ;;
1715 esac
1716 ac_abs_top_builddir=$ac_pwd
1717 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1718 # for backward compatibility:
1719 ac_top_builddir=$ac_top_build_prefix
1720
1721 case $srcdir in
1722   .)  # We are building in place.
1723     ac_srcdir=.
1724     ac_top_srcdir=$ac_top_builddir_sub
1725     ac_abs_top_srcdir=$ac_pwd ;;
1726   [\\/]* | ?:[\\/]* )  # Absolute name.
1727     ac_srcdir=$srcdir$ac_dir_suffix;
1728     ac_top_srcdir=$srcdir
1729     ac_abs_top_srcdir=$srcdir ;;
1730   *) # Relative name.
1731     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1732     ac_top_srcdir=$ac_top_build_prefix$srcdir
1733     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1734 esac
1735 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1736
1737     cd "$ac_dir" || { ac_status=$?; continue; }
1738     # Check for guested configure.
1739     if test -f "$ac_srcdir/configure.gnu"; then
1740       echo &&
1741       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1742     elif test -f "$ac_srcdir/configure"; then
1743       echo &&
1744       $SHELL "$ac_srcdir/configure" --help=recursive
1745     else
1746       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1747     fi || ac_status=$?
1748     cd "$ac_pwd" || { ac_status=$?; break; }
1749   done
1750 fi
1751
1752 test -n "$ac_init_help" && exit $ac_status
1753 if $ac_init_version; then
1754   cat <<\_ACEOF
1755 configure
1756 generated by GNU Autoconf 2.64
1757
1758 Copyright (C) 2009 Free Software Foundation, Inc.
1759 This configure script is free software; the Free Software Foundation
1760 gives unlimited permission to copy, distribute and modify it.
1761 _ACEOF
1762   exit
1763 fi
1764
1765 ## ------------------------ ##
1766 ## Autoconf initialization. ##
1767 ## ------------------------ ##
1768
1769 # ac_fn_c_try_compile LINENO
1770 # --------------------------
1771 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1772 ac_fn_c_try_compile ()
1773 {
1774   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1775   rm -f conftest.$ac_objext
1776   if { { ac_try="$ac_compile"
1777 case "(($ac_try" in
1778   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1779   *) ac_try_echo=$ac_try;;
1780 esac
1781 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1782 $as_echo "$ac_try_echo"; } >&5
1783   (eval "$ac_compile") 2>conftest.err
1784   ac_status=$?
1785   if test -s conftest.err; then
1786     grep -v '^ *+' conftest.err >conftest.er1
1787     cat conftest.er1 >&5
1788     mv -f conftest.er1 conftest.err
1789   fi
1790   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1791   test $ac_status = 0; } && {
1792          test -z "$ac_c_werror_flag" ||
1793          test ! -s conftest.err
1794        } && test -s conftest.$ac_objext; then :
1795   ac_retval=0
1796 else
1797   $as_echo "$as_me: failed program was:" >&5
1798 sed 's/^/| /' conftest.$ac_ext >&5
1799
1800         ac_retval=1
1801 fi
1802   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1803   return $ac_retval
1804
1805 } # ac_fn_c_try_compile
1806
1807 # ac_fn_c_try_cpp LINENO
1808 # ----------------------
1809 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1810 ac_fn_c_try_cpp ()
1811 {
1812   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1813   if { { ac_try="$ac_cpp conftest.$ac_ext"
1814 case "(($ac_try" in
1815   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1816   *) ac_try_echo=$ac_try;;
1817 esac
1818 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1819 $as_echo "$ac_try_echo"; } >&5
1820   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1821   ac_status=$?
1822   if test -s conftest.err; then
1823     grep -v '^ *+' conftest.err >conftest.er1
1824     cat conftest.er1 >&5
1825     mv -f conftest.er1 conftest.err
1826   fi
1827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1828   test $ac_status = 0; } >/dev/null && {
1829          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1830          test ! -s conftest.err
1831        }; then :
1832   ac_retval=0
1833 else
1834   $as_echo "$as_me: failed program was:" >&5
1835 sed 's/^/| /' conftest.$ac_ext >&5
1836
1837     ac_retval=1
1838 fi
1839   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1840   return $ac_retval
1841
1842 } # ac_fn_c_try_cpp
1843
1844 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1845 # -------------------------------------------------------
1846 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1847 # the include files in INCLUDES and setting the cache variable VAR
1848 # accordingly.
1849 ac_fn_c_check_header_mongrel ()
1850 {
1851   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1852   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1853   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1854 $as_echo_n "checking for $2... " >&6; }
1855 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1856   $as_echo_n "(cached) " >&6
1857 fi
1858 eval ac_res=\$$3
1859                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1860 $as_echo "$ac_res" >&6; }
1861 else
1862   # Is the header compilable?
1863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1864 $as_echo_n "checking $2 usability... " >&6; }
1865 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1866 /* end confdefs.h.  */
1867 $4
1868 #include <$2>
1869 _ACEOF
1870 if ac_fn_c_try_compile "$LINENO"; then :
1871   ac_header_compiler=yes
1872 else
1873   ac_header_compiler=no
1874 fi
1875 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1877 $as_echo "$ac_header_compiler" >&6; }
1878
1879 # Is the header present?
1880 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1881 $as_echo_n "checking $2 presence... " >&6; }
1882 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1883 /* end confdefs.h.  */
1884 #include <$2>
1885 _ACEOF
1886 if ac_fn_c_try_cpp "$LINENO"; then :
1887   ac_header_preproc=yes
1888 else
1889   ac_header_preproc=no
1890 fi
1891 rm -f conftest.err conftest.$ac_ext
1892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1893 $as_echo "$ac_header_preproc" >&6; }
1894
1895 # So?  What about this header?
1896 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1897   yes:no: )
1898     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1899 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1900     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1901 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1902     ;;
1903   no:yes:* )
1904     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1905 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1906     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1907 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1908     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1909 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1910     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1911 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1912     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1913 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1914     ;;
1915 esac
1916   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1917 $as_echo_n "checking for $2... " >&6; }
1918 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1919   $as_echo_n "(cached) " >&6
1920 else
1921   eval "$3=\$ac_header_compiler"
1922 fi
1923 eval ac_res=\$$3
1924                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1925 $as_echo "$ac_res" >&6; }
1926 fi
1927   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1928
1929 } # ac_fn_c_check_header_mongrel
1930
1931 # ac_fn_c_try_run LINENO
1932 # ----------------------
1933 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1934 # that executables *can* be run.
1935 ac_fn_c_try_run ()
1936 {
1937   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1938   if { { ac_try="$ac_link"
1939 case "(($ac_try" in
1940   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1941   *) ac_try_echo=$ac_try;;
1942 esac
1943 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1944 $as_echo "$ac_try_echo"; } >&5
1945   (eval "$ac_link") 2>&5
1946   ac_status=$?
1947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1948   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1949   { { case "(($ac_try" in
1950   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1951   *) ac_try_echo=$ac_try;;
1952 esac
1953 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1954 $as_echo "$ac_try_echo"; } >&5
1955   (eval "$ac_try") 2>&5
1956   ac_status=$?
1957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1958   test $ac_status = 0; }; }; then :
1959   ac_retval=0
1960 else
1961   $as_echo "$as_me: program exited with status $ac_status" >&5
1962        $as_echo "$as_me: failed program was:" >&5
1963 sed 's/^/| /' conftest.$ac_ext >&5
1964
1965        ac_retval=$ac_status
1966 fi
1967   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969   return $ac_retval
1970
1971 } # ac_fn_c_try_run
1972
1973 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1974 # -------------------------------------------------------
1975 # Tests whether HEADER exists and can be compiled using the include files in
1976 # INCLUDES, setting the cache variable VAR accordingly.
1977 ac_fn_c_check_header_compile ()
1978 {
1979   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1980   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1981 $as_echo_n "checking for $2... " >&6; }
1982 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1983   $as_echo_n "(cached) " >&6
1984 else
1985   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1986 /* end confdefs.h.  */
1987 $4
1988 #include <$2>
1989 _ACEOF
1990 if ac_fn_c_try_compile "$LINENO"; then :
1991   eval "$3=yes"
1992 else
1993   eval "$3=no"
1994 fi
1995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1996 fi
1997 eval ac_res=\$$3
1998                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1999 $as_echo "$ac_res" >&6; }
2000   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2001
2002 } # ac_fn_c_check_header_compile
2003
2004 # ac_fn_c_try_link LINENO
2005 # -----------------------
2006 # Try to link conftest.$ac_ext, and return whether this succeeded.
2007 ac_fn_c_try_link ()
2008 {
2009   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2010   rm -f conftest.$ac_objext conftest$ac_exeext
2011   if { { ac_try="$ac_link"
2012 case "(($ac_try" in
2013   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2014   *) ac_try_echo=$ac_try;;
2015 esac
2016 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2017 $as_echo "$ac_try_echo"; } >&5
2018   (eval "$ac_link") 2>conftest.err
2019   ac_status=$?
2020   if test -s conftest.err; then
2021     grep -v '^ *+' conftest.err >conftest.er1
2022     cat conftest.er1 >&5
2023     mv -f conftest.er1 conftest.err
2024   fi
2025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2026   test $ac_status = 0; } && {
2027          test -z "$ac_c_werror_flag" ||
2028          test ! -s conftest.err
2029        } && test -s conftest$ac_exeext && {
2030          test "$cross_compiling" = yes ||
2031          $as_test_x conftest$ac_exeext
2032        }; then :
2033   ac_retval=0
2034 else
2035   $as_echo "$as_me: failed program was:" >&5
2036 sed 's/^/| /' conftest.$ac_ext >&5
2037
2038         ac_retval=1
2039 fi
2040   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2041   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2042   # interfere with the next link command; also delete a directory that is
2043   # left behind by Apple's compiler.  We do this before executing the actions.
2044   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2045   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2046   return $ac_retval
2047
2048 } # ac_fn_c_try_link
2049
2050 # ac_fn_c_check_func LINENO FUNC VAR
2051 # ----------------------------------
2052 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2053 ac_fn_c_check_func ()
2054 {
2055   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2056   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2057 $as_echo_n "checking for $2... " >&6; }
2058 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2059   $as_echo_n "(cached) " >&6
2060 else
2061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2062 /* end confdefs.h.  */
2063 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2064    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2065 #define $2 innocuous_$2
2066
2067 /* System header to define __stub macros and hopefully few prototypes,
2068     which can conflict with char $2 (); below.
2069     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2070     <limits.h> exists even on freestanding compilers.  */
2071
2072 #ifdef __STDC__
2073 # include <limits.h>
2074 #else
2075 # include <assert.h>
2076 #endif
2077
2078 #undef $2
2079
2080 /* Override any GCC internal prototype to avoid an error.
2081    Use char because int might match the return type of a GCC
2082    builtin and then its argument prototype would still apply.  */
2083 #ifdef __cplusplus
2084 extern "C"
2085 #endif
2086 char $2 ();
2087 /* The GNU C library defines this for functions which it implements
2088     to always fail with ENOSYS.  Some functions are actually named
2089     something starting with __ and the normal name is an alias.  */
2090 #if defined __stub_$2 || defined __stub___$2
2091 choke me
2092 #endif
2093
2094 int
2095 main ()
2096 {
2097 return $2 ();
2098   ;
2099   return 0;
2100 }
2101 _ACEOF
2102 if ac_fn_c_try_link "$LINENO"; then :
2103   eval "$3=yes"
2104 else
2105   eval "$3=no"
2106 fi
2107 rm -f core conftest.err conftest.$ac_objext \
2108     conftest$ac_exeext conftest.$ac_ext
2109 fi
2110 eval ac_res=\$$3
2111                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2112 $as_echo "$ac_res" >&6; }
2113   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2114
2115 } # ac_fn_c_check_func
2116
2117 # ac_fn_c_check_decl LINENO SYMBOL VAR
2118 # ------------------------------------
2119 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2120 ac_fn_c_check_decl ()
2121 {
2122   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2123   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
2124 $as_echo_n "checking whether $2 is declared... " >&6; }
2125 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2126   $as_echo_n "(cached) " >&6
2127 else
2128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2129 /* end confdefs.h.  */
2130 $4
2131 int
2132 main ()
2133 {
2134 #ifndef $2
2135   (void) $2;
2136 #endif
2137
2138   ;
2139   return 0;
2140 }
2141 _ACEOF
2142 if ac_fn_c_try_compile "$LINENO"; then :
2143   eval "$3=yes"
2144 else
2145   eval "$3=no"
2146 fi
2147 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2148 fi
2149 eval ac_res=\$$3
2150                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2151 $as_echo "$ac_res" >&6; }
2152   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2153
2154 } # ac_fn_c_check_decl
2155
2156 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2157 # --------------------------------------------
2158 # Tries to find the compile-time value of EXPR in a program that includes
2159 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2160 # computed
2161 ac_fn_c_compute_int ()
2162 {
2163   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2164   if test "$cross_compiling" = yes; then
2165     # Depending upon the size, compute the lo and hi bounds.
2166 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2167 /* end confdefs.h.  */
2168 $4
2169 int
2170 main ()
2171 {
2172 static int test_array [1 - 2 * !(($2) >= 0)];
2173 test_array [0] = 0
2174
2175   ;
2176   return 0;
2177 }
2178 _ACEOF
2179 if ac_fn_c_try_compile "$LINENO"; then :
2180   ac_lo=0 ac_mid=0
2181   while :; do
2182     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2183 /* end confdefs.h.  */
2184 $4
2185 int
2186 main ()
2187 {
2188 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2189 test_array [0] = 0
2190
2191   ;
2192   return 0;
2193 }
2194 _ACEOF
2195 if ac_fn_c_try_compile "$LINENO"; then :
2196   ac_hi=$ac_mid; break
2197 else
2198   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2199                         if test $ac_lo -le $ac_mid; then
2200                           ac_lo= ac_hi=
2201                           break
2202                         fi
2203                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2204 fi
2205 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2206   done
2207 else
2208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2209 /* end confdefs.h.  */
2210 $4
2211 int
2212 main ()
2213 {
2214 static int test_array [1 - 2 * !(($2) < 0)];
2215 test_array [0] = 0
2216
2217   ;
2218   return 0;
2219 }
2220 _ACEOF
2221 if ac_fn_c_try_compile "$LINENO"; then :
2222   ac_hi=-1 ac_mid=-1
2223   while :; do
2224     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2225 /* end confdefs.h.  */
2226 $4
2227 int
2228 main ()
2229 {
2230 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2231 test_array [0] = 0
2232
2233   ;
2234   return 0;
2235 }
2236 _ACEOF
2237 if ac_fn_c_try_compile "$LINENO"; then :
2238   ac_lo=$ac_mid; break
2239 else
2240   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2241                         if test $ac_mid -le $ac_hi; then
2242                           ac_lo= ac_hi=
2243                           break
2244                         fi
2245                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2246 fi
2247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2248   done
2249 else
2250   ac_lo= ac_hi=
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253 fi
2254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2255 # Binary search between lo and hi bounds.
2256 while test "x$ac_lo" != "x$ac_hi"; do
2257   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2259 /* end confdefs.h.  */
2260 $4
2261 int
2262 main ()
2263 {
2264 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2265 test_array [0] = 0
2266
2267   ;
2268   return 0;
2269 }
2270 _ACEOF
2271 if ac_fn_c_try_compile "$LINENO"; then :
2272   ac_hi=$ac_mid
2273 else
2274   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2275 fi
2276 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2277 done
2278 case $ac_lo in #((
2279 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2280 '') ac_retval=1 ;;
2281 esac
2282   else
2283     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2284 /* end confdefs.h.  */
2285 $4
2286 static long int longval () { return $2; }
2287 static unsigned long int ulongval () { return $2; }
2288 #include <stdio.h>
2289 #include <stdlib.h>
2290 int
2291 main ()
2292 {
2293
2294   FILE *f = fopen ("conftest.val", "w");
2295   if (! f)
2296     return 1;
2297   if (($2) < 0)
2298     {
2299       long int i = longval ();
2300       if (i != ($2))
2301         return 1;
2302       fprintf (f, "%ld", i);
2303     }
2304   else
2305     {
2306       unsigned long int i = ulongval ();
2307       if (i != ($2))
2308         return 1;
2309       fprintf (f, "%lu", i);
2310     }
2311   /* Do not output a trailing newline, as this causes \r\n confusion
2312      on some platforms.  */
2313   return ferror (f) || fclose (f) != 0;
2314
2315   ;
2316   return 0;
2317 }
2318 _ACEOF
2319 if ac_fn_c_try_run "$LINENO"; then :
2320   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2321 else
2322   ac_retval=1
2323 fi
2324 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2325   conftest.$ac_objext conftest.beam conftest.$ac_ext
2326 rm -f conftest.val
2327
2328   fi
2329   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2330   return $ac_retval
2331
2332 } # ac_fn_c_compute_int
2333
2334 # ac_fn_c_check_member LINENO AGGR MEMBER VAR INCLUDES
2335 # ----------------------------------------------------
2336 # Tries to find if the field MEMBER exists in type AGGR, after including
2337 # INCLUDES, setting cache variable VAR accordingly.
2338 ac_fn_c_check_member ()
2339 {
2340   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2341   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
2342 $as_echo_n "checking for $2.$3... " >&6; }
2343 if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
2344   $as_echo_n "(cached) " >&6
2345 else
2346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h.  */
2348 $5
2349 int
2350 main ()
2351 {
2352 static $2 ac_aggr;
2353 if (ac_aggr.$3)
2354 return 0;
2355   ;
2356   return 0;
2357 }
2358 _ACEOF
2359 if ac_fn_c_try_compile "$LINENO"; then :
2360   eval "$4=yes"
2361 else
2362   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2363 /* end confdefs.h.  */
2364 $5
2365 int
2366 main ()
2367 {
2368 static $2 ac_aggr;
2369 if (sizeof ac_aggr.$3)
2370 return 0;
2371   ;
2372   return 0;
2373 }
2374 _ACEOF
2375 if ac_fn_c_try_compile "$LINENO"; then :
2376   eval "$4=yes"
2377 else
2378   eval "$4=no"
2379 fi
2380 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2381 fi
2382 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2383 fi
2384 eval ac_res=\$$4
2385                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2386 $as_echo "$ac_res" >&6; }
2387   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2388
2389 } # ac_fn_c_check_member
2390
2391 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2392 # -------------------------------------------
2393 # Tests whether TYPE exists after having included INCLUDES, setting cache
2394 # variable VAR accordingly.
2395 ac_fn_c_check_type ()
2396 {
2397   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2399 $as_echo_n "checking for $2... " >&6; }
2400 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2401   $as_echo_n "(cached) " >&6
2402 else
2403   eval "$3=no"
2404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2405 /* end confdefs.h.  */
2406 $4
2407 int
2408 main ()
2409 {
2410 if (sizeof ($2))
2411          return 0;
2412   ;
2413   return 0;
2414 }
2415 _ACEOF
2416 if ac_fn_c_try_compile "$LINENO"; then :
2417   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2418 /* end confdefs.h.  */
2419 $4
2420 int
2421 main ()
2422 {
2423 if (sizeof (($2)))
2424             return 0;
2425   ;
2426   return 0;
2427 }
2428 _ACEOF
2429 if ac_fn_c_try_compile "$LINENO"; then :
2430
2431 else
2432   eval "$3=yes"
2433 fi
2434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2435 fi
2436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2437 fi
2438 eval ac_res=\$$3
2439                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2440 $as_echo "$ac_res" >&6; }
2441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2442
2443 } # ac_fn_c_check_type
2444 cat >config.log <<_ACEOF
2445 This file contains any messages produced by compilers while
2446 running configure, to aid debugging if configure makes a mistake.
2447
2448 It was created by $as_me, which was
2449 generated by GNU Autoconf 2.64.  Invocation command line was
2450
2451   $ $0 $@
2452
2453 _ACEOF
2454 exec 5>>config.log
2455 {
2456 cat <<_ASUNAME
2457 ## --------- ##
2458 ## Platform. ##
2459 ## --------- ##
2460
2461 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2462 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2463 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2464 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2465 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2466
2467 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2468 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2469
2470 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2471 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2472 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2473 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2474 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2475 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2476 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2477
2478 _ASUNAME
2479
2480 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2481 for as_dir in $PATH
2482 do
2483   IFS=$as_save_IFS
2484   test -z "$as_dir" && as_dir=.
2485     $as_echo "PATH: $as_dir"
2486   done
2487 IFS=$as_save_IFS
2488
2489 } >&5
2490
2491 cat >&5 <<_ACEOF
2492
2493
2494 ## ----------- ##
2495 ## Core tests. ##
2496 ## ----------- ##
2497
2498 _ACEOF
2499
2500
2501 # Keep a trace of the command line.
2502 # Strip out --no-create and --no-recursion so they do not pile up.
2503 # Strip out --silent because we don't want to record it for future runs.
2504 # Also quote any args containing shell meta-characters.
2505 # Make two passes to allow for proper duplicate-argument suppression.
2506 ac_configure_args=
2507 ac_configure_args0=
2508 ac_configure_args1=
2509 ac_must_keep_next=false
2510 for ac_pass in 1 2
2511 do
2512   for ac_arg
2513   do
2514     case $ac_arg in
2515     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2516     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2517     | -silent | --silent | --silen | --sile | --sil)
2518       continue ;;
2519     *\'*)
2520       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2521     esac
2522     case $ac_pass in
2523     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2524     2)
2525       as_fn_append ac_configure_args1 " '$ac_arg'"
2526       if test $ac_must_keep_next = true; then
2527         ac_must_keep_next=false # Got value, back to normal.
2528       else
2529         case $ac_arg in
2530           *=* | --config-cache | -C | -disable-* | --disable-* \
2531           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2532           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2533           | -with-* | --with-* | -without-* | --without-* | --x)
2534             case "$ac_configure_args0 " in
2535               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2536             esac
2537             ;;
2538           -* ) ac_must_keep_next=true ;;
2539         esac
2540       fi
2541       as_fn_append ac_configure_args " '$ac_arg'"
2542       ;;
2543     esac
2544   done
2545 done
2546 { ac_configure_args0=; unset ac_configure_args0;}
2547 { ac_configure_args1=; unset ac_configure_args1;}
2548
2549 # When interrupted or exit'd, cleanup temporary files, and complete
2550 # config.log.  We remove comments because anyway the quotes in there
2551 # would cause problems or look ugly.
2552 # WARNING: Use '\'' to represent an apostrophe within the trap.
2553 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2554 trap 'exit_status=$?
2555   # Save into config.log some information that might help in debugging.
2556   {
2557     echo
2558
2559     cat <<\_ASBOX
2560 ## ---------------- ##
2561 ## Cache variables. ##
2562 ## ---------------- ##
2563 _ASBOX
2564     echo
2565     # The following way of writing the cache mishandles newlines in values,
2566 (
2567   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2568     eval ac_val=\$$ac_var
2569     case $ac_val in #(
2570     *${as_nl}*)
2571       case $ac_var in #(
2572       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2573 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2574       esac
2575       case $ac_var in #(
2576       _ | IFS | as_nl) ;; #(
2577       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2578       *) { eval $ac_var=; unset $ac_var;} ;;
2579       esac ;;
2580     esac
2581   done
2582   (set) 2>&1 |
2583     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2584     *${as_nl}ac_space=\ *)
2585       sed -n \
2586         "s/'\''/'\''\\\\'\'''\''/g;
2587           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2588       ;; #(
2589     *)
2590       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2591       ;;
2592     esac |
2593     sort
2594 )
2595     echo
2596
2597     cat <<\_ASBOX
2598 ## ----------------- ##
2599 ## Output variables. ##
2600 ## ----------------- ##
2601 _ASBOX
2602     echo
2603     for ac_var in $ac_subst_vars
2604     do
2605       eval ac_val=\$$ac_var
2606       case $ac_val in
2607       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2608       esac
2609       $as_echo "$ac_var='\''$ac_val'\''"
2610     done | sort
2611     echo
2612
2613     if test -n "$ac_subst_files"; then
2614       cat <<\_ASBOX
2615 ## ------------------- ##
2616 ## File substitutions. ##
2617 ## ------------------- ##
2618 _ASBOX
2619       echo
2620       for ac_var in $ac_subst_files
2621       do
2622         eval ac_val=\$$ac_var
2623         case $ac_val in
2624         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2625         esac
2626         $as_echo "$ac_var='\''$ac_val'\''"
2627       done | sort
2628       echo
2629     fi
2630
2631     if test -s confdefs.h; then
2632       cat <<\_ASBOX
2633 ## ----------- ##
2634 ## confdefs.h. ##
2635 ## ----------- ##
2636 _ASBOX
2637       echo
2638       cat confdefs.h
2639       echo
2640     fi
2641     test "$ac_signal" != 0 &&
2642       $as_echo "$as_me: caught signal $ac_signal"
2643     $as_echo "$as_me: exit $exit_status"
2644   } >&5
2645   rm -f core *.core core.conftest.* &&
2646     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2647     exit $exit_status
2648 ' 0
2649 for ac_signal in 1 2 13 15; do
2650   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2651 done
2652 ac_signal=0
2653
2654 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2655 rm -f -r conftest* confdefs.h
2656
2657 $as_echo "/* confdefs.h */" > confdefs.h
2658
2659 # Predefined preprocessor variables.
2660
2661 cat >>confdefs.h <<_ACEOF
2662 #define PACKAGE_NAME "$PACKAGE_NAME"
2663 _ACEOF
2664
2665 cat >>confdefs.h <<_ACEOF
2666 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2667 _ACEOF
2668
2669 cat >>confdefs.h <<_ACEOF
2670 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2671 _ACEOF
2672
2673 cat >>confdefs.h <<_ACEOF
2674 #define PACKAGE_STRING "$PACKAGE_STRING"
2675 _ACEOF
2676
2677 cat >>confdefs.h <<_ACEOF
2678 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2679 _ACEOF
2680
2681 cat >>confdefs.h <<_ACEOF
2682 #define PACKAGE_URL "$PACKAGE_URL"
2683 _ACEOF
2684
2685
2686 # Let the site file select an alternate cache file if it wants to.
2687 # Prefer an explicitly selected file to automatically selected ones.
2688 ac_site_file1=NONE
2689 ac_site_file2=NONE
2690 if test -n "$CONFIG_SITE"; then
2691   ac_site_file1=$CONFIG_SITE
2692 elif test "x$prefix" != xNONE; then
2693   ac_site_file1=$prefix/share/config.site
2694   ac_site_file2=$prefix/etc/config.site
2695 else
2696   ac_site_file1=$ac_default_prefix/share/config.site
2697   ac_site_file2=$ac_default_prefix/etc/config.site
2698 fi
2699 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2700 do
2701   test "x$ac_site_file" = xNONE && continue
2702   if test -r "$ac_site_file"; then
2703     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2704 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2705     sed 's/^/| /' "$ac_site_file" >&5
2706     . "$ac_site_file"
2707   fi
2708 done
2709
2710 if test -r "$cache_file"; then
2711   # Some versions of bash will fail to source /dev/null (special
2712   # files actually), so we avoid doing that.
2713   if test -f "$cache_file"; then
2714     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2715 $as_echo "$as_me: loading cache $cache_file" >&6;}
2716     case $cache_file in
2717       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2718       *)                      . "./$cache_file";;
2719     esac
2720   fi
2721 else
2722   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2723 $as_echo "$as_me: creating cache $cache_file" >&6;}
2724   >$cache_file
2725 fi
2726
2727 gl_header_list="$gl_header_list sys/mman.h"
2728 gl_func_list="$gl_func_list mprotect"
2729 gl_func_list="$gl_func_list memchr"
2730 gl_header_list="$gl_header_list stddef.h"
2731 gl_header_list="$gl_header_list stdint.h"
2732 gl_header_list="$gl_header_list wchar.h"
2733 gl_header_list="$gl_header_list string.h"
2734 # Check that the precious variables saved in the cache have kept the same
2735 # value.
2736 ac_cache_corrupted=false
2737 for ac_var in $ac_precious_vars; do
2738   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2739   eval ac_new_set=\$ac_env_${ac_var}_set
2740   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2741   eval ac_new_val=\$ac_env_${ac_var}_value
2742   case $ac_old_set,$ac_new_set in
2743     set,)
2744       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2745 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2746       ac_cache_corrupted=: ;;
2747     ,set)
2748       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2749 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2750       ac_cache_corrupted=: ;;
2751     ,);;
2752     *)
2753       if test "x$ac_old_val" != "x$ac_new_val"; then
2754         # differences in whitespace do not lead to failure.
2755         ac_old_val_w=`echo x $ac_old_val`
2756         ac_new_val_w=`echo x $ac_new_val`
2757         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2758           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2759 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2760           ac_cache_corrupted=:
2761         else
2762           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2763 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2764           eval $ac_var=\$ac_old_val
2765         fi
2766         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2767 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2768         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2769 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2770       fi;;
2771   esac
2772   # Pass precious variables to config.status.
2773   if test "$ac_new_set" = set; then
2774     case $ac_new_val in
2775     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2776     *) ac_arg=$ac_var=$ac_new_val ;;
2777     esac
2778     case " $ac_configure_args " in
2779       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2780       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2781     esac
2782   fi
2783 done
2784 if $ac_cache_corrupted; then
2785   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2786 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2787   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2788 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2789   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2790 fi
2791 ## -------------------- ##
2792 ## Main body of script. ##
2793 ## -------------------- ##
2794
2795 ac_ext=c
2796 ac_cpp='$CPP $CPPFLAGS'
2797 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2798 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2799 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2800
2801
2802
2803
2804
2805 ac_config_headers="$ac_config_headers config.h:config.in"
2806
2807
2808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
2809 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
2810     # Check whether --enable-maintainer-mode was given.
2811 if test "${enable_maintainer_mode+set}" = set; then :
2812   enableval=$enable_maintainer_mode; USE_MAINTAINER_MODE=$enableval
2813 else
2814   USE_MAINTAINER_MODE=no
2815 fi
2816
2817   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $USE_MAINTAINER_MODE" >&5
2818 $as_echo "$USE_MAINTAINER_MODE" >&6; }
2819    if test $USE_MAINTAINER_MODE = yes; then
2820   MAINTAINER_MODE_TRUE=
2821   MAINTAINER_MODE_FALSE='#'
2822 else
2823   MAINTAINER_MODE_TRUE='#'
2824   MAINTAINER_MODE_FALSE=
2825 fi
2826
2827   MAINT=$MAINTAINER_MODE_TRUE
2828
2829
2830
2831 ac_ext=c
2832 ac_cpp='$CPP $CPPFLAGS'
2833 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2834 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2835 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2836 if test -n "$ac_tool_prefix"; then
2837   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2838 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2840 $as_echo_n "checking for $ac_word... " >&6; }
2841 if test "${ac_cv_prog_CC+set}" = set; then :
2842   $as_echo_n "(cached) " >&6
2843 else
2844   if test -n "$CC"; then
2845   ac_cv_prog_CC="$CC" # Let the user override the test.
2846 else
2847 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2848 for as_dir in $PATH
2849 do
2850   IFS=$as_save_IFS
2851   test -z "$as_dir" && as_dir=.
2852     for ac_exec_ext in '' $ac_executable_extensions; do
2853   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2854     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2855     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2856     break 2
2857   fi
2858 done
2859   done
2860 IFS=$as_save_IFS
2861
2862 fi
2863 fi
2864 CC=$ac_cv_prog_CC
2865 if test -n "$CC"; then
2866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2867 $as_echo "$CC" >&6; }
2868 else
2869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2870 $as_echo "no" >&6; }
2871 fi
2872
2873
2874 fi
2875 if test -z "$ac_cv_prog_CC"; then
2876   ac_ct_CC=$CC
2877   # Extract the first word of "gcc", so it can be a program name with args.
2878 set dummy gcc; ac_word=$2
2879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2880 $as_echo_n "checking for $ac_word... " >&6; }
2881 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2882   $as_echo_n "(cached) " >&6
2883 else
2884   if test -n "$ac_ct_CC"; then
2885   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2886 else
2887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2888 for as_dir in $PATH
2889 do
2890   IFS=$as_save_IFS
2891   test -z "$as_dir" && as_dir=.
2892     for ac_exec_ext in '' $ac_executable_extensions; do
2893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2894     ac_cv_prog_ac_ct_CC="gcc"
2895     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2896     break 2
2897   fi
2898 done
2899   done
2900 IFS=$as_save_IFS
2901
2902 fi
2903 fi
2904 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2905 if test -n "$ac_ct_CC"; then
2906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2907 $as_echo "$ac_ct_CC" >&6; }
2908 else
2909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2910 $as_echo "no" >&6; }
2911 fi
2912
2913   if test "x$ac_ct_CC" = x; then
2914     CC=""
2915   else
2916     case $cross_compiling:$ac_tool_warned in
2917 yes:)
2918 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2919 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2920 ac_tool_warned=yes ;;
2921 esac
2922     CC=$ac_ct_CC
2923   fi
2924 else
2925   CC="$ac_cv_prog_CC"
2926 fi
2927
2928 if test -z "$CC"; then
2929           if test -n "$ac_tool_prefix"; then
2930     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2931 set dummy ${ac_tool_prefix}cc; ac_word=$2
2932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2933 $as_echo_n "checking for $ac_word... " >&6; }
2934 if test "${ac_cv_prog_CC+set}" = set; then :
2935   $as_echo_n "(cached) " >&6
2936 else
2937   if test -n "$CC"; then
2938   ac_cv_prog_CC="$CC" # Let the user override the test.
2939 else
2940 as_save_IFS=$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     ac_cv_prog_CC="${ac_tool_prefix}cc"
2948     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2949     break 2
2950   fi
2951 done
2952   done
2953 IFS=$as_save_IFS
2954
2955 fi
2956 fi
2957 CC=$ac_cv_prog_CC
2958 if test -n "$CC"; then
2959   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2960 $as_echo "$CC" >&6; }
2961 else
2962   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2963 $as_echo "no" >&6; }
2964 fi
2965
2966
2967   fi
2968 fi
2969 if test -z "$CC"; then
2970   # Extract the first word of "cc", so it can be a program name with args.
2971 set dummy cc; ac_word=$2
2972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2973 $as_echo_n "checking for $ac_word... " >&6; }
2974 if test "${ac_cv_prog_CC+set}" = set; then :
2975   $as_echo_n "(cached) " >&6
2976 else
2977   if test -n "$CC"; then
2978   ac_cv_prog_CC="$CC" # Let the user override the test.
2979 else
2980   ac_prog_rejected=no
2981 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2982 for as_dir in $PATH
2983 do
2984   IFS=$as_save_IFS
2985   test -z "$as_dir" && as_dir=.
2986     for ac_exec_ext in '' $ac_executable_extensions; do
2987   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2988     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2989        ac_prog_rejected=yes
2990        continue
2991      fi
2992     ac_cv_prog_CC="cc"
2993     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2994     break 2
2995   fi
2996 done
2997   done
2998 IFS=$as_save_IFS
2999
3000 if test $ac_prog_rejected = yes; then
3001   # We found a bogon in the path, so make sure we never use it.
3002   set dummy $ac_cv_prog_CC
3003   shift
3004   if test $# != 0; then
3005     # We chose a different compiler from the bogus one.
3006     # However, it has the same basename, so the bogon will be chosen
3007     # first if we set CC to just the basename; use the full file name.
3008     shift
3009     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3010   fi
3011 fi
3012 fi
3013 fi
3014 CC=$ac_cv_prog_CC
3015 if test -n "$CC"; then
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3017 $as_echo "$CC" >&6; }
3018 else
3019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3020 $as_echo "no" >&6; }
3021 fi
3022
3023
3024 fi
3025 if test -z "$CC"; then
3026   if test -n "$ac_tool_prefix"; then
3027   for ac_prog in cl.exe
3028   do
3029     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3030 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3032 $as_echo_n "checking for $ac_word... " >&6; }
3033 if test "${ac_cv_prog_CC+set}" = set; then :
3034   $as_echo_n "(cached) " >&6
3035 else
3036   if test -n "$CC"; then
3037   ac_cv_prog_CC="$CC" # Let the user override the test.
3038 else
3039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3040 for as_dir in $PATH
3041 do
3042   IFS=$as_save_IFS
3043   test -z "$as_dir" && as_dir=.
3044     for ac_exec_ext in '' $ac_executable_extensions; do
3045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3046     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3048     break 2
3049   fi
3050 done
3051   done
3052 IFS=$as_save_IFS
3053
3054 fi
3055 fi
3056 CC=$ac_cv_prog_CC
3057 if test -n "$CC"; then
3058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3059 $as_echo "$CC" >&6; }
3060 else
3061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3062 $as_echo "no" >&6; }
3063 fi
3064
3065
3066     test -n "$CC" && break
3067   done
3068 fi
3069 if test -z "$CC"; then
3070   ac_ct_CC=$CC
3071   for ac_prog in cl.exe
3072 do
3073   # Extract the first word of "$ac_prog", so it can be a program name with args.
3074 set dummy $ac_prog; ac_word=$2
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3076 $as_echo_n "checking for $ac_word... " >&6; }
3077 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   if test -n "$ac_ct_CC"; then
3081   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3082 else
3083 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3084 for as_dir in $PATH
3085 do
3086   IFS=$as_save_IFS
3087   test -z "$as_dir" && as_dir=.
3088     for ac_exec_ext in '' $ac_executable_extensions; do
3089   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3090     ac_cv_prog_ac_ct_CC="$ac_prog"
3091     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3092     break 2
3093   fi
3094 done
3095   done
3096 IFS=$as_save_IFS
3097
3098 fi
3099 fi
3100 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3101 if test -n "$ac_ct_CC"; then
3102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3103 $as_echo "$ac_ct_CC" >&6; }
3104 else
3105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3106 $as_echo "no" >&6; }
3107 fi
3108
3109
3110   test -n "$ac_ct_CC" && break
3111 done
3112
3113   if test "x$ac_ct_CC" = x; then
3114     CC=""
3115   else
3116     case $cross_compiling:$ac_tool_warned in
3117 yes:)
3118 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3119 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3120 ac_tool_warned=yes ;;
3121 esac
3122     CC=$ac_ct_CC
3123   fi
3124 fi
3125
3126 fi
3127
3128
3129 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3130 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3131 as_fn_error "no acceptable C compiler found in \$PATH
3132 See \`config.log' for more details." "$LINENO" 5; }
3133
3134 # Provide some information about the compiler.
3135 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3136 set X $ac_compile
3137 ac_compiler=$2
3138 for ac_option in --version -v -V -qversion; do
3139   { { ac_try="$ac_compiler $ac_option >&5"
3140 case "(($ac_try" in
3141   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3142   *) ac_try_echo=$ac_try;;
3143 esac
3144 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3145 $as_echo "$ac_try_echo"; } >&5
3146   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3147   ac_status=$?
3148   if test -s conftest.err; then
3149     sed '10a\
3150 ... rest of stderr output deleted ...
3151          10q' conftest.err >conftest.er1
3152     cat conftest.er1 >&5
3153     rm -f conftest.er1 conftest.err
3154   fi
3155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3156   test $ac_status = 0; }
3157 done
3158
3159 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3160 /* end confdefs.h.  */
3161
3162 int
3163 main ()
3164 {
3165
3166   ;
3167   return 0;
3168 }
3169 _ACEOF
3170 ac_clean_files_save=$ac_clean_files
3171 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3172 # Try to create an executable without -o first, disregard a.out.
3173 # It will help us diagnose broken compilers, and finding out an intuition
3174 # of exeext.
3175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3176 $as_echo_n "checking for C compiler default output file name... " >&6; }
3177 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3178
3179 # The possible output files:
3180 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3181
3182 ac_rmfiles=
3183 for ac_file in $ac_files
3184 do
3185   case $ac_file in
3186     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3187     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3188   esac
3189 done
3190 rm -f $ac_rmfiles
3191
3192 if { { ac_try="$ac_link_default"
3193 case "(($ac_try" in
3194   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3195   *) ac_try_echo=$ac_try;;
3196 esac
3197 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3198 $as_echo "$ac_try_echo"; } >&5
3199   (eval "$ac_link_default") 2>&5
3200   ac_status=$?
3201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3202   test $ac_status = 0; }; then :
3203   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3204 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3205 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3206 # so that the user can short-circuit this test for compilers unknown to
3207 # Autoconf.
3208 for ac_file in $ac_files ''
3209 do
3210   test -f "$ac_file" || continue
3211   case $ac_file in
3212     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3213         ;;
3214     [ab].out )
3215         # We found the default executable, but exeext='' is most
3216         # certainly right.
3217         break;;
3218     *.* )
3219         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3220         then :; else
3221            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3222         fi
3223         # We set ac_cv_exeext here because the later test for it is not
3224         # safe: cross compilers may not add the suffix if given an `-o'
3225         # argument, so we may need to know it at that point already.
3226         # Even if this section looks crufty: it has the advantage of
3227         # actually working.
3228         break;;
3229     * )
3230         break;;
3231   esac
3232 done
3233 test "$ac_cv_exeext" = no && ac_cv_exeext=
3234
3235 else
3236   ac_file=''
3237 fi
3238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3239 $as_echo "$ac_file" >&6; }
3240 if test -z "$ac_file"; then :
3241   $as_echo "$as_me: failed program was:" >&5
3242 sed 's/^/| /' conftest.$ac_ext >&5
3243
3244 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3245 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3246 { as_fn_set_status 77
3247 as_fn_error "C compiler cannot create executables
3248 See \`config.log' for more details." "$LINENO" 5; }; }
3249 fi
3250 ac_exeext=$ac_cv_exeext
3251
3252 # Check that the compiler produces executables we can run.  If not, either
3253 # the compiler is broken, or we cross compile.
3254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3255 $as_echo_n "checking whether the C compiler works... " >&6; }
3256 # If not cross compiling, check that we can run a simple program.
3257 if test "$cross_compiling" != yes; then
3258   if { ac_try='./$ac_file'
3259   { { case "(($ac_try" in
3260   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3261   *) ac_try_echo=$ac_try;;
3262 esac
3263 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3264 $as_echo "$ac_try_echo"; } >&5
3265   (eval "$ac_try") 2>&5
3266   ac_status=$?
3267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3268   test $ac_status = 0; }; }; then
3269     cross_compiling=no
3270   else
3271     if test "$cross_compiling" = maybe; then
3272         cross_compiling=yes
3273     else
3274         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3275 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3276 as_fn_error "cannot run C compiled programs.
3277 If you meant to cross compile, use \`--host'.
3278 See \`config.log' for more details." "$LINENO" 5; }
3279     fi
3280   fi
3281 fi
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3283 $as_echo "yes" >&6; }
3284
3285 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3286 ac_clean_files=$ac_clean_files_save
3287 # Check that the compiler produces executables we can run.  If not, either
3288 # the compiler is broken, or we cross compile.
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3290 $as_echo_n "checking whether we are cross compiling... " >&6; }
3291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3292 $as_echo "$cross_compiling" >&6; }
3293
3294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3295 $as_echo_n "checking for suffix of executables... " >&6; }
3296 if { { ac_try="$ac_link"
3297 case "(($ac_try" in
3298   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3299   *) ac_try_echo=$ac_try;;
3300 esac
3301 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3302 $as_echo "$ac_try_echo"; } >&5
3303   (eval "$ac_link") 2>&5
3304   ac_status=$?
3305   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3306   test $ac_status = 0; }; then :
3307   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3308 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3309 # work properly (i.e., refer to `conftest.exe'), while it won't with
3310 # `rm'.
3311 for ac_file in conftest.exe conftest conftest.*; do
3312   test -f "$ac_file" || continue
3313   case $ac_file in
3314     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3315     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3316           break;;
3317     * ) break;;
3318   esac
3319 done
3320 else
3321   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3322 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3323 as_fn_error "cannot compute suffix of executables: cannot compile and link
3324 See \`config.log' for more details." "$LINENO" 5; }
3325 fi
3326 rm -f conftest$ac_cv_exeext
3327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3328 $as_echo "$ac_cv_exeext" >&6; }
3329
3330 rm -f conftest.$ac_ext
3331 EXEEXT=$ac_cv_exeext
3332 ac_exeext=$EXEEXT
3333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3334 $as_echo_n "checking for suffix of object files... " >&6; }
3335 if test "${ac_cv_objext+set}" = set; then :
3336   $as_echo_n "(cached) " >&6
3337 else
3338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3339 /* end confdefs.h.  */
3340
3341 int
3342 main ()
3343 {
3344
3345   ;
3346   return 0;
3347 }
3348 _ACEOF
3349 rm -f conftest.o conftest.obj
3350 if { { ac_try="$ac_compile"
3351 case "(($ac_try" in
3352   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3353   *) ac_try_echo=$ac_try;;
3354 esac
3355 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3356 $as_echo "$ac_try_echo"; } >&5
3357   (eval "$ac_compile") 2>&5
3358   ac_status=$?
3359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3360   test $ac_status = 0; }; then :
3361   for ac_file in conftest.o conftest.obj conftest.*; do
3362   test -f "$ac_file" || continue;
3363   case $ac_file in
3364     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3365     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3366        break;;
3367   esac
3368 done
3369 else
3370   $as_echo "$as_me: failed program was:" >&5
3371 sed 's/^/| /' conftest.$ac_ext >&5
3372
3373 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3374 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3375 as_fn_error "cannot compute suffix of object files: cannot compile
3376 See \`config.log' for more details." "$LINENO" 5; }
3377 fi
3378 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3379 fi
3380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3381 $as_echo "$ac_cv_objext" >&6; }
3382 OBJEXT=$ac_cv_objext
3383 ac_objext=$OBJEXT
3384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3385 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3386 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3387   $as_echo_n "(cached) " >&6
3388 else
3389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3390 /* end confdefs.h.  */
3391
3392 int
3393 main ()
3394 {
3395 #ifndef __GNUC__
3396        choke me
3397 #endif
3398
3399   ;
3400   return 0;
3401 }
3402 _ACEOF
3403 if ac_fn_c_try_compile "$LINENO"; then :
3404   ac_compiler_gnu=yes
3405 else
3406   ac_compiler_gnu=no
3407 fi
3408 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3409 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3410
3411 fi
3412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3413 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3414 if test $ac_compiler_gnu = yes; then
3415   GCC=yes
3416 else
3417   GCC=
3418 fi
3419 ac_test_CFLAGS=${CFLAGS+set}
3420 ac_save_CFLAGS=$CFLAGS
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3422 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3423 if test "${ac_cv_prog_cc_g+set}" = set; then :
3424   $as_echo_n "(cached) " >&6
3425 else
3426   ac_save_c_werror_flag=$ac_c_werror_flag
3427    ac_c_werror_flag=yes
3428    ac_cv_prog_cc_g=no
3429    CFLAGS="-g"
3430    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3431 /* end confdefs.h.  */
3432
3433 int
3434 main ()
3435 {
3436
3437   ;
3438   return 0;
3439 }
3440 _ACEOF
3441 if ac_fn_c_try_compile "$LINENO"; then :
3442   ac_cv_prog_cc_g=yes
3443 else
3444   CFLAGS=""
3445       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3446 /* end confdefs.h.  */
3447
3448 int
3449 main ()
3450 {
3451
3452   ;
3453   return 0;
3454 }
3455 _ACEOF
3456 if ac_fn_c_try_compile "$LINENO"; then :
3457
3458 else
3459   ac_c_werror_flag=$ac_save_c_werror_flag
3460          CFLAGS="-g"
3461          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3462 /* end confdefs.h.  */
3463
3464 int
3465 main ()
3466 {
3467
3468   ;
3469   return 0;
3470 }
3471 _ACEOF
3472 if ac_fn_c_try_compile "$LINENO"; then :
3473   ac_cv_prog_cc_g=yes
3474 fi
3475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3476 fi
3477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3478 fi
3479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3480    ac_c_werror_flag=$ac_save_c_werror_flag
3481 fi
3482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3483 $as_echo "$ac_cv_prog_cc_g" >&6; }
3484 if test "$ac_test_CFLAGS" = set; then
3485   CFLAGS=$ac_save_CFLAGS
3486 elif test $ac_cv_prog_cc_g = yes; then
3487   if test "$GCC" = yes; then
3488     CFLAGS="-g -O2"
3489   else
3490     CFLAGS="-g"
3491   fi
3492 else
3493   if test "$GCC" = yes; then
3494     CFLAGS="-O2"
3495   else
3496     CFLAGS=
3497   fi
3498 fi
3499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3500 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3501 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3502   $as_echo_n "(cached) " >&6
3503 else
3504   ac_cv_prog_cc_c89=no
3505 ac_save_CC=$CC
3506 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3507 /* end confdefs.h.  */
3508 #include <stdarg.h>
3509 #include <stdio.h>
3510 #include <sys/types.h>
3511 #include <sys/stat.h>
3512 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3513 struct buf { int x; };
3514 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3515 static char *e (p, i)
3516      char **p;
3517      int i;
3518 {
3519   return p[i];
3520 }
3521 static char *f (char * (*g) (char **, int), char **p, ...)
3522 {
3523   char *s;
3524   va_list v;
3525   va_start (v,p);
3526   s = g (p, va_arg (v,int));
3527   va_end (v);
3528   return s;
3529 }
3530
3531 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3532    function prototypes and stuff, but not '\xHH' hex character constants.
3533    These don't provoke an error unfortunately, instead are silently treated
3534    as 'x'.  The following induces an error, until -std is added to get
3535    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3536    array size at least.  It's necessary to write '\x00'==0 to get something
3537    that's true only with -std.  */
3538 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3539
3540 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3541    inside strings and character constants.  */
3542 #define FOO(x) 'x'
3543 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3544
3545 int test (int i, double x);
3546 struct s1 {int (*f) (int a);};
3547 struct s2 {int (*f) (double a);};
3548 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3549 int argc;
3550 char **argv;
3551 int
3552 main ()
3553 {
3554 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3555   ;
3556   return 0;
3557 }
3558 _ACEOF
3559 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3560         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3561 do
3562   CC="$ac_save_CC $ac_arg"
3563   if ac_fn_c_try_compile "$LINENO"; then :
3564   ac_cv_prog_cc_c89=$ac_arg
3565 fi
3566 rm -f core conftest.err conftest.$ac_objext
3567   test "x$ac_cv_prog_cc_c89" != "xno" && break
3568 done
3569 rm -f conftest.$ac_ext
3570 CC=$ac_save_CC
3571
3572 fi
3573 # AC_CACHE_VAL
3574 case "x$ac_cv_prog_cc_c89" in
3575   x)
3576     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3577 $as_echo "none needed" >&6; } ;;
3578   xno)
3579     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3580 $as_echo "unsupported" >&6; } ;;
3581   *)
3582     CC="$CC $ac_cv_prog_cc_c89"
3583     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3584 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3585 esac
3586 if test "x$ac_cv_prog_cc_c89" != xno; then :
3587
3588 fi
3589
3590 ac_ext=c
3591 ac_cpp='$CPP $CPPFLAGS'
3592 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3593 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3594 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3595
3596 ac_aux_dir=
3597 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3598   for ac_t in install-sh install.sh shtool; do
3599     if test -f "$ac_dir/$ac_t"; then
3600       ac_aux_dir=$ac_dir
3601       ac_install_sh="$ac_aux_dir/$ac_t -c"
3602       break 2
3603     fi
3604   done
3605 done
3606 if test -z "$ac_aux_dir"; then
3607   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3608 fi
3609
3610 # These three variables are undocumented and unsupported,
3611 # and are intended to be withdrawn in a future Autoconf release.
3612 # They can cause serious problems if a builder's source tree is in a directory
3613 # whose full name contains unusual characters.
3614 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3615 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3616 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3617
3618
3619 # Make sure we can run config.sub.
3620 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3621   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3622
3623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3624 $as_echo_n "checking build system type... " >&6; }
3625 if test "${ac_cv_build+set}" = set; then :
3626   $as_echo_n "(cached) " >&6
3627 else
3628   ac_build_alias=$build_alias
3629 test "x$ac_build_alias" = x &&
3630   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3631 test "x$ac_build_alias" = x &&
3632   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3633 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3634   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3635
3636 fi
3637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3638 $as_echo "$ac_cv_build" >&6; }
3639 case $ac_cv_build in
3640 *-*-*) ;;
3641 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3642 esac
3643 build=$ac_cv_build
3644 ac_save_IFS=$IFS; IFS='-'
3645 set x $ac_cv_build
3646 shift
3647 build_cpu=$1
3648 build_vendor=$2
3649 shift; shift
3650 # Remember, the first character of IFS is used to create $*,
3651 # except with old shells:
3652 build_os=$*
3653 IFS=$ac_save_IFS
3654 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3655
3656
3657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3658 $as_echo_n "checking host system type... " >&6; }
3659 if test "${ac_cv_host+set}" = set; then :
3660   $as_echo_n "(cached) " >&6
3661 else
3662   if test "x$host_alias" = x; then
3663   ac_cv_host=$ac_cv_build
3664 else
3665   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3666     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3667 fi
3668
3669 fi
3670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3671 $as_echo "$ac_cv_host" >&6; }
3672 case $ac_cv_host in
3673 *-*-*) ;;
3674 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3675 esac
3676 host=$ac_cv_host
3677 ac_save_IFS=$IFS; IFS='-'
3678 set x $ac_cv_host
3679 shift
3680 host_cpu=$1
3681 host_vendor=$2
3682 shift; shift
3683 # Remember, the first character of IFS is used to create $*,
3684 # except with old shells:
3685 host_os=$*
3686 IFS=$ac_save_IFS
3687 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3688
3689
3690
3691 ac_ext=c
3692 ac_cpp='$CPP $CPPFLAGS'
3693 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3694 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3695 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3696 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3697 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3698 # On Suns, sometimes $CPP names a directory.
3699 if test -n "$CPP" && test -d "$CPP"; then
3700   CPP=
3701 fi
3702 if test -z "$CPP"; then
3703   if test "${ac_cv_prog_CPP+set}" = set; then :
3704   $as_echo_n "(cached) " >&6
3705 else
3706       # Double quotes because CPP needs to be expanded
3707     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3708     do
3709       ac_preproc_ok=false
3710 for ac_c_preproc_warn_flag in '' yes
3711 do
3712   # Use a header file that comes with gcc, so configuring glibc
3713   # with a fresh cross-compiler works.
3714   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3715   # <limits.h> exists even on freestanding compilers.
3716   # On the NeXT, cc -E runs the code through the compiler's parser,
3717   # not just through cpp. "Syntax error" is here to catch this case.
3718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3719 /* end confdefs.h.  */
3720 #ifdef __STDC__
3721 # include <limits.h>
3722 #else
3723 # include <assert.h>
3724 #endif
3725                      Syntax error
3726 _ACEOF
3727 if ac_fn_c_try_cpp "$LINENO"; then :
3728
3729 else
3730   # Broken: fails on valid input.
3731 continue
3732 fi
3733 rm -f conftest.err conftest.$ac_ext
3734
3735   # OK, works on sane cases.  Now check whether nonexistent headers
3736   # can be detected and how.
3737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3738 /* end confdefs.h.  */
3739 #include <ac_nonexistent.h>
3740 _ACEOF
3741 if ac_fn_c_try_cpp "$LINENO"; then :
3742   # Broken: success on invalid input.
3743 continue
3744 else
3745   # Passes both tests.
3746 ac_preproc_ok=:
3747 break
3748 fi
3749 rm -f conftest.err conftest.$ac_ext
3750
3751 done
3752 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3753 rm -f conftest.err conftest.$ac_ext
3754 if $ac_preproc_ok; then :
3755   break
3756 fi
3757
3758     done
3759     ac_cv_prog_CPP=$CPP
3760
3761 fi
3762   CPP=$ac_cv_prog_CPP
3763 else
3764   ac_cv_prog_CPP=$CPP
3765 fi
3766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3767 $as_echo "$CPP" >&6; }
3768 ac_preproc_ok=false
3769 for ac_c_preproc_warn_flag in '' yes
3770 do
3771   # Use a header file that comes with gcc, so configuring glibc
3772   # with a fresh cross-compiler works.
3773   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3774   # <limits.h> exists even on freestanding compilers.
3775   # On the NeXT, cc -E runs the code through the compiler's parser,
3776   # not just through cpp. "Syntax error" is here to catch this case.
3777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3778 /* end confdefs.h.  */
3779 #ifdef __STDC__
3780 # include <limits.h>
3781 #else
3782 # include <assert.h>
3783 #endif
3784                      Syntax error
3785 _ACEOF
3786 if ac_fn_c_try_cpp "$LINENO"; then :
3787
3788 else
3789   # Broken: fails on valid input.
3790 continue
3791 fi
3792 rm -f conftest.err conftest.$ac_ext
3793
3794   # OK, works on sane cases.  Now check whether nonexistent headers
3795   # can be detected and how.
3796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3797 /* end confdefs.h.  */
3798 #include <ac_nonexistent.h>
3799 _ACEOF
3800 if ac_fn_c_try_cpp "$LINENO"; then :
3801   # Broken: success on invalid input.
3802 continue
3803 else
3804   # Passes both tests.
3805 ac_preproc_ok=:
3806 break
3807 fi
3808 rm -f conftest.err conftest.$ac_ext
3809
3810 done
3811 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3812 rm -f conftest.err conftest.$ac_ext
3813 if $ac_preproc_ok; then :
3814
3815 else
3816   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3817 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3818 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3819 See \`config.log' for more details." "$LINENO" 5; }
3820 fi
3821
3822 ac_ext=c
3823 ac_cpp='$CPP $CPPFLAGS'
3824 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3825 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3826 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3827
3828
3829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3830 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3831 if test "${ac_cv_path_GREP+set}" = set; then :
3832   $as_echo_n "(cached) " >&6
3833 else
3834   if test -z "$GREP"; then
3835   ac_path_GREP_found=false
3836   # Loop through the user's path and test for each of PROGNAME-LIST
3837   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3838 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3839 do
3840   IFS=$as_save_IFS
3841   test -z "$as_dir" && as_dir=.
3842     for ac_prog in grep ggrep; do
3843     for ac_exec_ext in '' $ac_executable_extensions; do
3844       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3845       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3846 # Check for GNU ac_path_GREP and select it if it is found.
3847   # Check for GNU $ac_path_GREP
3848 case `"$ac_path_GREP" --version 2>&1` in
3849 *GNU*)
3850   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3851 *)
3852   ac_count=0
3853   $as_echo_n 0123456789 >"conftest.in"
3854   while :
3855   do
3856     cat "conftest.in" "conftest.in" >"conftest.tmp"
3857     mv "conftest.tmp" "conftest.in"
3858     cp "conftest.in" "conftest.nl"
3859     $as_echo 'GREP' >> "conftest.nl"
3860     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3861     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3862     as_fn_arith $ac_count + 1 && ac_count=$as_val
3863     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3864       # Best one so far, save it but keep looking for a better one
3865       ac_cv_path_GREP="$ac_path_GREP"
3866       ac_path_GREP_max=$ac_count
3867     fi
3868     # 10*(2^10) chars as input seems more than enough
3869     test $ac_count -gt 10 && break
3870   done
3871   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3872 esac
3873
3874       $ac_path_GREP_found && break 3
3875     done
3876   done
3877   done
3878 IFS=$as_save_IFS
3879   if test -z "$ac_cv_path_GREP"; then
3880     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3881   fi
3882 else
3883   ac_cv_path_GREP=$GREP
3884 fi
3885
3886 fi
3887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3888 $as_echo "$ac_cv_path_GREP" >&6; }
3889  GREP="$ac_cv_path_GREP"
3890
3891
3892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3893 $as_echo_n "checking for egrep... " >&6; }
3894 if test "${ac_cv_path_EGREP+set}" = set; then :
3895   $as_echo_n "(cached) " >&6
3896 else
3897   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3898    then ac_cv_path_EGREP="$GREP -E"
3899    else
3900      if test -z "$EGREP"; then
3901   ac_path_EGREP_found=false
3902   # Loop through the user's path and test for each of PROGNAME-LIST
3903   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3904 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3905 do
3906   IFS=$as_save_IFS
3907   test -z "$as_dir" && as_dir=.
3908     for ac_prog in egrep; do
3909     for ac_exec_ext in '' $ac_executable_extensions; do
3910       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3911       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3912 # Check for GNU ac_path_EGREP and select it if it is found.
3913   # Check for GNU $ac_path_EGREP
3914 case `"$ac_path_EGREP" --version 2>&1` in
3915 *GNU*)
3916   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3917 *)
3918   ac_count=0
3919   $as_echo_n 0123456789 >"conftest.in"
3920   while :
3921   do
3922     cat "conftest.in" "conftest.in" >"conftest.tmp"
3923     mv "conftest.tmp" "conftest.in"
3924     cp "conftest.in" "conftest.nl"
3925     $as_echo 'EGREP' >> "conftest.nl"
3926     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3927     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3928     as_fn_arith $ac_count + 1 && ac_count=$as_val
3929     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3930       # Best one so far, save it but keep looking for a better one
3931       ac_cv_path_EGREP="$ac_path_EGREP"
3932       ac_path_EGREP_max=$ac_count
3933     fi
3934     # 10*(2^10) chars as input seems more than enough
3935     test $ac_count -gt 10 && break
3936   done
3937   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3938 esac
3939
3940       $ac_path_EGREP_found && break 3
3941     done
3942   done
3943   done
3944 IFS=$as_save_IFS
3945   if test -z "$ac_cv_path_EGREP"; then
3946     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3947   fi
3948 else
3949   ac_cv_path_EGREP=$EGREP
3950 fi
3951
3952    fi
3953 fi
3954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3955 $as_echo "$ac_cv_path_EGREP" >&6; }
3956  EGREP="$ac_cv_path_EGREP"
3957
3958
3959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3960 $as_echo_n "checking for ANSI C header files... " >&6; }
3961 if test "${ac_cv_header_stdc+set}" = set; then :
3962   $as_echo_n "(cached) " >&6
3963 else
3964   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3965 /* end confdefs.h.  */
3966 #include <stdlib.h>
3967 #include <stdarg.h>
3968 #include <string.h>
3969 #include <float.h>
3970
3971 int
3972 main ()
3973 {
3974
3975   ;
3976   return 0;
3977 }
3978 _ACEOF
3979 if ac_fn_c_try_compile "$LINENO"; then :
3980   ac_cv_header_stdc=yes
3981 else
3982   ac_cv_header_stdc=no
3983 fi
3984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3985
3986 if test $ac_cv_header_stdc = yes; then
3987   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3988   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3989 /* end confdefs.h.  */
3990 #include <string.h>
3991
3992 _ACEOF
3993 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3994   $EGREP "memchr" >/dev/null 2>&1; then :
3995
3996 else
3997   ac_cv_header_stdc=no
3998 fi
3999 rm -f conftest*
4000
4001 fi
4002
4003 if test $ac_cv_header_stdc = yes; then
4004   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4005   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4006 /* end confdefs.h.  */
4007 #include <stdlib.h>
4008
4009 _ACEOF
4010 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4011   $EGREP "free" >/dev/null 2>&1; then :
4012
4013 else
4014   ac_cv_header_stdc=no
4015 fi
4016 rm -f conftest*
4017
4018 fi
4019
4020 if test $ac_cv_header_stdc = yes; then
4021   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4022   if test "$cross_compiling" = yes; then :
4023   :
4024 else
4025   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4026 /* end confdefs.h.  */
4027 #include <ctype.h>
4028 #include <stdlib.h>
4029 #if ((' ' & 0x0FF) == 0x020)
4030 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4031 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4032 #else
4033 # define ISLOWER(c) \
4034                    (('a' <= (c) && (c) <= 'i') \
4035                      || ('j' <= (c) && (c) <= 'r') \
4036                      || ('s' <= (c) && (c) <= 'z'))
4037 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4038 #endif
4039
4040 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4041 int
4042 main ()
4043 {
4044   int i;
4045   for (i = 0; i < 256; i++)
4046     if (XOR (islower (i), ISLOWER (i))
4047         || toupper (i) != TOUPPER (i))
4048       return 2;
4049   return 0;
4050 }
4051 _ACEOF
4052 if ac_fn_c_try_run "$LINENO"; then :
4053
4054 else
4055   ac_cv_header_stdc=no
4056 fi
4057 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4058   conftest.$ac_objext conftest.beam conftest.$ac_ext
4059 fi
4060
4061 fi
4062 fi
4063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4064 $as_echo "$ac_cv_header_stdc" >&6; }
4065 if test $ac_cv_header_stdc = yes; then
4066
4067 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4068
4069 fi
4070
4071 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4072 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4073                   inttypes.h stdint.h unistd.h
4074 do :
4075   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4076 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
4077 "
4078 eval as_val=\$$as_ac_Header
4079    if test "x$as_val" = x""yes; then :
4080   cat >>confdefs.h <<_ACEOF
4081 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4082 _ACEOF
4083
4084 fi
4085
4086 done
4087
4088
4089
4090
4091
4092   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
4093 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
4094   MINIX=yes
4095 else
4096   MINIX=
4097 fi
4098
4099
4100   if test "$MINIX" = yes; then
4101
4102 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
4103
4104
4105 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
4106
4107
4108 $as_echo "#define _MINIX 1" >>confdefs.h
4109
4110   fi
4111
4112         case "$host_os" in
4113     hpux*)
4114
4115 $as_echo "#define _XOPEN_SOURCE 500" >>confdefs.h
4116
4117       ;;
4118   esac
4119
4120
4121   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
4122 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
4123 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
4124   $as_echo_n "(cached) " >&6
4125 else
4126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4127 /* end confdefs.h.  */
4128
4129 #         define __EXTENSIONS__ 1
4130           $ac_includes_default
4131 int
4132 main ()
4133 {
4134
4135   ;
4136   return 0;
4137 }
4138 _ACEOF
4139 if ac_fn_c_try_compile "$LINENO"; then :
4140   ac_cv_safe_to_define___extensions__=yes
4141 else
4142   ac_cv_safe_to_define___extensions__=no
4143 fi
4144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4145 fi
4146 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
4147 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
4148   test $ac_cv_safe_to_define___extensions__ = yes &&
4149     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
4150
4151   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
4152
4153   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
4154
4155   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
4156
4157   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
4158
4159
4160 if test -n "$ac_tool_prefix"; then
4161   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
4162 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4164 $as_echo_n "checking for $ac_word... " >&6; }
4165 if test "${ac_cv_prog_RANLIB+set}" = set; then :
4166   $as_echo_n "(cached) " >&6
4167 else
4168   if test -n "$RANLIB"; then
4169   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
4170 else
4171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4172 for as_dir in $PATH
4173 do
4174   IFS=$as_save_IFS
4175   test -z "$as_dir" && as_dir=.
4176     for ac_exec_ext in '' $ac_executable_extensions; do
4177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4178     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
4179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4180     break 2
4181   fi
4182 done
4183   done
4184 IFS=$as_save_IFS
4185
4186 fi
4187 fi
4188 RANLIB=$ac_cv_prog_RANLIB
4189 if test -n "$RANLIB"; then
4190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
4191 $as_echo "$RANLIB" >&6; }
4192 else
4193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4194 $as_echo "no" >&6; }
4195 fi
4196
4197
4198 fi
4199 if test -z "$ac_cv_prog_RANLIB"; then
4200   ac_ct_RANLIB=$RANLIB
4201   # Extract the first word of "ranlib", so it can be a program name with args.
4202 set dummy ranlib; ac_word=$2
4203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4204 $as_echo_n "checking for $ac_word... " >&6; }
4205 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
4206   $as_echo_n "(cached) " >&6
4207 else
4208   if test -n "$ac_ct_RANLIB"; then
4209   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
4210 else
4211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4212 for as_dir in $PATH
4213 do
4214   IFS=$as_save_IFS
4215   test -z "$as_dir" && as_dir=.
4216     for ac_exec_ext in '' $ac_executable_extensions; do
4217   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4218     ac_cv_prog_ac_ct_RANLIB="ranlib"
4219     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4220     break 2
4221   fi
4222 done
4223   done
4224 IFS=$as_save_IFS
4225
4226 fi
4227 fi
4228 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
4229 if test -n "$ac_ct_RANLIB"; then
4230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
4231 $as_echo "$ac_ct_RANLIB" >&6; }
4232 else
4233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4234 $as_echo "no" >&6; }
4235 fi
4236
4237   if test "x$ac_ct_RANLIB" = x; then
4238     RANLIB=":"
4239   else
4240     case $cross_compiling:$ac_tool_warned in
4241 yes:)
4242 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4243 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4244 ac_tool_warned=yes ;;
4245 esac
4246     RANLIB=$ac_ct_RANLIB
4247   fi
4248 else
4249   RANLIB="$ac_cv_prog_RANLIB"
4250 fi
4251
4252
4253
4254
4255
4256
4257
4258
4259
4260   # Code from module arg-nonnull:
4261   # Code from module c++defs:
4262   # Code from module extensions:
4263
4264   # Code from module include_next:
4265   # Code from module memchr:
4266   # Code from module memmem:
4267   # Code from module memmem-simple:
4268   # Code from module multiarch:
4269   # Code from module stddef:
4270   # Code from module stdint:
4271   # Code from module string:
4272   # Code from module warn-on-use:
4273   # Code from module wchar:
4274
4275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
4276 $as_echo_n "checking target system type... " >&6; }
4277 if test "${ac_cv_target+set}" = set; then :
4278   $as_echo_n "(cached) " >&6
4279 else
4280   if test "x$target_alias" = x; then
4281   ac_cv_target=$ac_cv_host
4282 else
4283   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
4284     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
4285 fi
4286
4287 fi
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
4289 $as_echo "$ac_cv_target" >&6; }
4290 case $ac_cv_target in
4291 *-*-*) ;;
4292 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
4293 esac
4294 target=$ac_cv_target
4295 ac_save_IFS=$IFS; IFS='-'
4296 set x $ac_cv_target
4297 shift
4298 target_cpu=$1
4299 target_vendor=$2
4300 shift; shift
4301 # Remember, the first character of IFS is used to create $*,
4302 # except with old shells:
4303 target_os=$*
4304 IFS=$ac_save_IFS
4305 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
4306
4307
4308 # The aliases save the names the user supplied, while $host etc.
4309 # will get canonicalized.
4310 test -n "$target_alias" &&
4311   test "$program_prefix$program_suffix$program_transform_name" = \
4312     NONENONEs,x,x, &&
4313   program_prefix=${target_alias}-
4314
4315 # The tests for host and target for $enable_largefile require
4316 # canonical names.
4317
4318
4319
4320 # As the $enable_largefile decision depends on --enable-plugins we must set it
4321 # even in directories otherwise not depending on the $plugins option.
4322
4323
4324 # Check whether --enable-plugins was given.
4325 if test "${enable_plugins+set}" = set; then :
4326   enableval=$enable_plugins; case "${enableval}" in
4327   yes | "") plugins=yes ;;
4328   no) plugins=no ;;
4329   *) plugins=yes ;;
4330  esac
4331 else
4332   plugins=no
4333 fi
4334
4335
4336
4337 case "${host}" in
4338   sparc-*-solaris*|i[3-7]86-*-solaris*)
4339     # On native 32bit sparc and ia32 solaris, large-file and procfs support
4340     # are mutually exclusive; and without procfs support, the bfd/ elf module
4341     # cannot provide certain routines such as elfcore_write_prpsinfo
4342     # or elfcore_write_prstatus.  So unless the user explicitly requested
4343     # large-file support through the --enable-largefile switch, disable
4344     # large-file support in favor of procfs support.
4345     test "${target}" = "${host}" -a "x$plugins" = xno \
4346       && : ${enable_largefile="no"}
4347     ;;
4348 esac
4349
4350 # Check whether --enable-largefile was given.
4351 if test "${enable_largefile+set}" = set; then :
4352   enableval=$enable_largefile;
4353 fi
4354
4355 if test "$enable_largefile" != no; then
4356
4357   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
4358 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
4359 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
4360   $as_echo_n "(cached) " >&6
4361 else
4362   ac_cv_sys_largefile_CC=no
4363      if test "$GCC" != yes; then
4364        ac_save_CC=$CC
4365        while :; do
4366          # IRIX 6.2 and later do not support large files by default,
4367          # so use the C compiler's -n32 option if that helps.
4368          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4369 /* end confdefs.h.  */
4370 #include <sys/types.h>
4371  /* Check that off_t can represent 2**63 - 1 correctly.
4372     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4373     since some C++ compilers masquerading as C compilers
4374     incorrectly reject 9223372036854775807.  */
4375 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4376   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4377                        && LARGE_OFF_T % 2147483647 == 1)
4378                       ? 1 : -1];
4379 int
4380 main ()
4381 {
4382
4383   ;
4384   return 0;
4385 }
4386 _ACEOF
4387          if ac_fn_c_try_compile "$LINENO"; then :
4388   break
4389 fi
4390 rm -f core conftest.err conftest.$ac_objext
4391          CC="$CC -n32"
4392          if ac_fn_c_try_compile "$LINENO"; then :
4393   ac_cv_sys_largefile_CC=' -n32'; break
4394 fi
4395 rm -f core conftest.err conftest.$ac_objext
4396          break
4397        done
4398        CC=$ac_save_CC
4399        rm -f conftest.$ac_ext
4400     fi
4401 fi
4402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
4403 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
4404   if test "$ac_cv_sys_largefile_CC" != no; then
4405     CC=$CC$ac_cv_sys_largefile_CC
4406   fi
4407
4408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
4409 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
4410 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
4411   $as_echo_n "(cached) " >&6
4412 else
4413   while :; do
4414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4415 /* end confdefs.h.  */
4416 #include <sys/types.h>
4417  /* Check that off_t can represent 2**63 - 1 correctly.
4418     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4419     since some C++ compilers masquerading as C compilers
4420     incorrectly reject 9223372036854775807.  */
4421 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4422   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4423                        && LARGE_OFF_T % 2147483647 == 1)
4424                       ? 1 : -1];
4425 int
4426 main ()
4427 {
4428
4429   ;
4430   return 0;
4431 }
4432 _ACEOF
4433 if ac_fn_c_try_compile "$LINENO"; then :
4434   ac_cv_sys_file_offset_bits=no; break
4435 fi
4436 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4437   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4438 /* end confdefs.h.  */
4439 #define _FILE_OFFSET_BITS 64
4440 #include <sys/types.h>
4441  /* Check that off_t can represent 2**63 - 1 correctly.
4442     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4443     since some C++ compilers masquerading as C compilers
4444     incorrectly reject 9223372036854775807.  */
4445 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4446   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4447                        && LARGE_OFF_T % 2147483647 == 1)
4448                       ? 1 : -1];
4449 int
4450 main ()
4451 {
4452
4453   ;
4454   return 0;
4455 }
4456 _ACEOF
4457 if ac_fn_c_try_compile "$LINENO"; then :
4458   ac_cv_sys_file_offset_bits=64; break
4459 fi
4460 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4461   ac_cv_sys_file_offset_bits=unknown
4462   break
4463 done
4464 fi
4465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
4466 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
4467 case $ac_cv_sys_file_offset_bits in #(
4468   no | unknown) ;;
4469   *)
4470 cat >>confdefs.h <<_ACEOF
4471 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
4472 _ACEOF
4473 ;;
4474 esac
4475 rm -rf conftest*
4476   if test $ac_cv_sys_file_offset_bits = unknown; then
4477     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
4478 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
4479 if test "${ac_cv_sys_large_files+set}" = set; then :
4480   $as_echo_n "(cached) " >&6
4481 else
4482   while :; do
4483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4484 /* end confdefs.h.  */
4485 #include <sys/types.h>
4486  /* Check that off_t can represent 2**63 - 1 correctly.
4487     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4488     since some C++ compilers masquerading as C compilers
4489     incorrectly reject 9223372036854775807.  */
4490 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4491   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4492                        && LARGE_OFF_T % 2147483647 == 1)
4493                       ? 1 : -1];
4494 int
4495 main ()
4496 {
4497
4498   ;
4499   return 0;
4500 }
4501 _ACEOF
4502 if ac_fn_c_try_compile "$LINENO"; then :
4503   ac_cv_sys_large_files=no; break
4504 fi
4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4507 /* end confdefs.h.  */
4508 #define _LARGE_FILES 1
4509 #include <sys/types.h>
4510  /* Check that off_t can represent 2**63 - 1 correctly.
4511     We can't simply define LARGE_OFF_T to be 9223372036854775807,
4512     since some C++ compilers masquerading as C compilers
4513     incorrectly reject 9223372036854775807.  */
4514 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
4515   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
4516                        && LARGE_OFF_T % 2147483647 == 1)
4517                       ? 1 : -1];
4518 int
4519 main ()
4520 {
4521
4522   ;
4523   return 0;
4524 }
4525 _ACEOF
4526 if ac_fn_c_try_compile "$LINENO"; then :
4527   ac_cv_sys_large_files=1; break
4528 fi
4529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4530   ac_cv_sys_large_files=unknown
4531   break
4532 done
4533 fi
4534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
4535 $as_echo "$ac_cv_sys_large_files" >&6; }
4536 case $ac_cv_sys_large_files in #(
4537   no | unknown) ;;
4538   *)
4539 cat >>confdefs.h <<_ACEOF
4540 #define _LARGE_FILES $ac_cv_sys_large_files
4541 _ACEOF
4542 ;;
4543 esac
4544 rm -rf conftest*
4545   fi
4546 fi
4547
4548
4549
4550
4551
4552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${CC-cc} option to accept ANSI C" >&5
4553 $as_echo_n "checking for ${CC-cc} option to accept ANSI C... " >&6; }
4554 if test "${am_cv_prog_cc_stdc+set}" = set; then :
4555   $as_echo_n "(cached) " >&6
4556 else
4557   am_cv_prog_cc_stdc=no
4558 ac_save_CC="$CC"
4559 # Don't try gcc -ansi; that turns off useful extensions and
4560 # breaks some systems' header files.
4561 # AIX                   -qlanglvl=ansi
4562 # Ultrix and OSF/1      -std1
4563 # HP-UX 10.20 and later -Ae
4564 # HP-UX older versions  -Aa -D_HPUX_SOURCE
4565 # SVR4                  -Xc -D__EXTENSIONS__
4566 for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4567 do
4568   CC="$ac_save_CC $ac_arg"
4569   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4570 /* end confdefs.h.  */
4571 #include <stdarg.h>
4572 #include <stdio.h>
4573 #include <sys/types.h>
4574 #include <sys/stat.h>
4575 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4576 struct buf { int x; };
4577 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4578 static char *e (p, i)
4579      char **p;
4580      int i;
4581 {
4582   return p[i];
4583 }
4584 static char *f (char * (*g) (char **, int), char **p, ...)
4585 {
4586   char *s;
4587   va_list v;
4588   va_start (v,p);
4589   s = g (p, va_arg (v,int));
4590   va_end (v);
4591   return s;
4592 }
4593 int test (int i, double x);
4594 struct s1 {int (*f) (int a);};
4595 struct s2 {int (*f) (double a);};
4596 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4597 int argc;
4598 char **argv;
4599
4600 int
4601 main ()
4602 {
4603
4604 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4605
4606   ;
4607   return 0;
4608 }
4609 _ACEOF
4610 if ac_fn_c_try_compile "$LINENO"; then :
4611   am_cv_prog_cc_stdc="$ac_arg"; break
4612 fi
4613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4614 done
4615 CC="$ac_save_CC"
4616
4617 fi
4618
4619 if test -z "$am_cv_prog_cc_stdc"; then
4620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4621 $as_echo "none needed" >&6; }
4622 else
4623   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_prog_cc_stdc" >&5
4624 $as_echo "$am_cv_prog_cc_stdc" >&6; }
4625 fi
4626 case "x$am_cv_prog_cc_stdc" in
4627   x|xno) ;;
4628   *) CC="$CC $am_cv_prog_cc_stdc" ;;
4629 esac
4630
4631
4632 ac_aux_dir=
4633 for ac_dir in .. "$srcdir"/..; do
4634   for ac_t in install-sh install.sh shtool; do
4635     if test -f "$ac_dir/$ac_t"; then
4636       ac_aux_dir=$ac_dir
4637       ac_install_sh="$ac_aux_dir/$ac_t -c"
4638       break 2
4639     fi
4640   done
4641 done
4642 if test -z "$ac_aux_dir"; then
4643   as_fn_error "cannot find install-sh, install.sh, or shtool in .. \"$srcdir\"/.." "$LINENO" 5
4644 fi
4645
4646 # These three variables are undocumented and unsupported,
4647 # and are intended to be withdrawn in a future Autoconf release.
4648 # They can cause serious problems if a builder's source tree is in a directory
4649 # whose full name contains unusual characters.
4650 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
4651 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
4652 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
4653
4654
4655
4656
4657 # Dependency checking.
4658 rm -rf .tst 2>/dev/null
4659 mkdir .tst 2>/dev/null
4660 if test -d .tst; then
4661   am__leading_dot=.
4662 else
4663   am__leading_dot=_
4664 fi
4665 rmdir .tst 2>/dev/null
4666
4667 DEPDIR="${am__leading_dot}deps"
4668
4669 ac_config_commands="$ac_config_commands depdir"
4670
4671
4672 depcc="$CC"   am_compiler_list=
4673
4674 am_depcomp=$ac_aux_dir/depcomp
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4676 $as_echo_n "checking dependency style of $depcc... " >&6; }
4677 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4678   $as_echo_n "(cached) " >&6
4679 else
4680   if test -f "$am_depcomp"; then
4681   # We make a subdir and do the tests there.  Otherwise we can end up
4682   # making bogus files that we don't know about and never remove.  For
4683   # instance it was reported that on HP-UX the gcc test will end up
4684   # making a dummy file named `D' -- because `-MD' means `put the output
4685   # in D'.
4686   mkdir conftest.dir
4687   # Copy depcomp to subdir because otherwise we won't find it if we're
4688   # using a relative directory.
4689   cp "$am_depcomp" conftest.dir
4690   cd conftest.dir
4691   # We will build objects and dependencies in a subdirectory because
4692   # it helps to detect inapplicable dependency modes.  For instance
4693   # both Tru64's cc and ICC support -MD to output dependencies as a
4694   # side effect of compilation, but ICC will put the dependencies in
4695   # the current directory while Tru64 will put them in the object
4696   # directory.
4697   mkdir sub
4698
4699   am_cv_CC_dependencies_compiler_type=none
4700   if test "$am_compiler_list" = ""; then
4701      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4702   fi
4703   for depmode in $am_compiler_list; do
4704     if test $depmode = none; then break; fi
4705
4706     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4707     # Setup a source with many dependencies, because some compilers
4708     # like to wrap large dependency lists on column 80 (with \), and
4709     # we should not choose a depcomp mode which is confused by this.
4710     #
4711     # We need to recreate these files for each test, as the compiler may
4712     # overwrite some of them when testing with obscure command lines.
4713     # This happens at least with the AIX C compiler.
4714     : > sub/conftest.c
4715     for i in 1 2 3 4 5 6; do
4716       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4717       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4718       # Solaris 8's {/usr,}/bin/sh.
4719       touch sub/conftst$i.h
4720     done
4721     echo "include sub/conftest.Po" > confmf
4722
4723     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4724     # mode.  It turns out that the SunPro C++ compiler does not properly
4725     # handle `-M -o', and we need to detect this.
4726     depcmd="depmode=$depmode \
4727        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4728        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4729        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4730     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4731     if env $depcmd > conftest.err 2>&1 &&
4732        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4733        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4734        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4735       # icc doesn't choke on unknown options, it will just issue warnings
4736       # or remarks (even with -Werror).  So we grep stderr for any message
4737       # that says an option was ignored or not supported.
4738       # When given -MP, icc 7.0 and 7.1 complain thusly:
4739       #   icc: Command line warning: ignoring option '-M'; no argument required
4740       # The diagnosis changed in icc 8.0:
4741       #   icc: Command line remark: option '-MP' not supported
4742       if (grep 'ignoring option' conftest.err ||
4743           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4744         am_cv_CC_dependencies_compiler_type=$depmode
4745         $as_echo "$as_me:$LINENO: success" >&5
4746         break
4747       fi
4748     fi
4749     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4750     sed -e 's/^/| /' < conftest.err >&5
4751   done
4752
4753   cd ..
4754   rm -rf conftest.dir
4755 else
4756   am_cv_CC_dependencies_compiler_type=none
4757 fi
4758
4759 fi
4760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4761 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4762 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4763 then as_fn_error "no usable dependency style found" "$LINENO" 5
4764 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4765
4766 fi
4767
4768
4769 # Check for the 'make' the user wants to use.
4770 for ac_prog in make
4771 do
4772   # Extract the first word of "$ac_prog", so it can be a program name with args.
4773 set dummy $ac_prog; ac_word=$2
4774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4775 $as_echo_n "checking for $ac_word... " >&6; }
4776 if test "${ac_cv_prog_MAKE+set}" = set; then :
4777   $as_echo_n "(cached) " >&6
4778 else
4779   if test -n "$MAKE"; then
4780   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4781 else
4782 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4783 for as_dir in $PATH
4784 do
4785   IFS=$as_save_IFS
4786   test -z "$as_dir" && as_dir=.
4787     for ac_exec_ext in '' $ac_executable_extensions; do
4788   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4789     ac_cv_prog_MAKE="$ac_prog"
4790     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4791     break 2
4792   fi
4793 done
4794   done
4795 IFS=$as_save_IFS
4796
4797 fi
4798 fi
4799 MAKE=$ac_cv_prog_MAKE
4800 if test -n "$MAKE"; then
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4802 $as_echo "$MAKE" >&6; }
4803 else
4804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4805 $as_echo "no" >&6; }
4806 fi
4807
4808
4809   test -n "$MAKE" && break
4810 done
4811
4812 MAKE_IS_GNU=
4813 case "`$MAKE --version 2>&1 | sed 1q`" in
4814   *GNU*)
4815     MAKE_IS_GNU=yes
4816     ;;
4817 esac
4818  if test "$MAKE_IS_GNU" = yes; then
4819   GMAKE_TRUE=
4820   GMAKE_FALSE='#'
4821 else
4822   GMAKE_TRUE='#'
4823   GMAKE_FALSE=
4824 fi
4825
4826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
4827 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
4828 set x ${MAKE-make}
4829 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
4830 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
4831   $as_echo_n "(cached) " >&6
4832 else
4833   cat >conftest.make <<\_ACEOF
4834 SHELL = /bin/sh
4835 all:
4836         @echo '@@@%%%=$(MAKE)=@@@%%%'
4837 _ACEOF
4838 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
4839 case `${MAKE-make} -f conftest.make 2>/dev/null` in
4840   *@@@%%%=?*=@@@%%%*)
4841     eval ac_cv_prog_make_${ac_make}_set=yes;;
4842   *)
4843     eval ac_cv_prog_make_${ac_make}_set=no;;
4844 esac
4845 rm -f conftest.make
4846 fi
4847 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
4848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4849 $as_echo "yes" >&6; }
4850   SET_MAKE=
4851 else
4852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4853 $as_echo "no" >&6; }
4854   SET_MAKE="MAKE=${MAKE-make}"
4855 fi
4856
4857
4858
4859 CONFIG_OBS=
4860 CONFIG_DEPS=
4861 CONFIG_SRCS=
4862 ENABLE_CFLAGS=
4863
4864 CONFIG_ALL=
4865 CONFIG_CLEAN=
4866 CONFIG_INSTALL=
4867 CONFIG_UNINSTALL=
4868
4869 # If we haven't got the data from the intl directory,
4870 # assume NLS is disabled.
4871 USE_NLS=no
4872 LIBINTL=
4873 LIBINTL_DEP=
4874 INCINTL=
4875 XGETTEXT=
4876 GMSGFMT=
4877 POSUB=
4878
4879 if test -f  ../intl/config.intl; then
4880   .  ../intl/config.intl
4881 fi
4882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
4883 $as_echo_n "checking whether NLS is requested... " >&6; }
4884 if test x"$USE_NLS" != xyes; then
4885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4886 $as_echo "no" >&6; }
4887 else
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4889 $as_echo "yes" >&6; }
4890
4891 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
4892
4893
4894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
4895 $as_echo_n "checking for catalogs to be installed... " >&6; }
4896   # Look for .po and .gmo files in the source directory.
4897   CATALOGS=
4898   XLINGUAS=
4899   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
4900     # If there aren't any .gmo files the shell will give us the
4901     # literal string "../path/to/srcdir/po/*.gmo" which has to be
4902     # weeded out.
4903     case "$cat" in *\**)
4904       continue;;
4905     esac
4906     # The quadruple backslash is collapsed to a double backslash
4907     # by the backticks, then collapsed again by the double quotes,
4908     # leaving us with one backslash in the sed expression (right
4909     # before the dot that mustn't act as a wildcard).
4910     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
4911     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
4912     # The user is allowed to set LINGUAS to a list of languages to
4913     # install catalogs for.  If it's empty that means "all of them."
4914     if test "x$LINGUAS" = x; then
4915       CATALOGS="$CATALOGS $cat"
4916       XLINGUAS="$XLINGUAS $lang"
4917     else
4918       case "$LINGUAS" in *$lang*)
4919         CATALOGS="$CATALOGS $cat"
4920         XLINGUAS="$XLINGUAS $lang"
4921         ;;
4922       esac
4923     fi
4924   done
4925   LINGUAS="$XLINGUAS"
4926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
4927 $as_echo "$LINGUAS" >&6; }
4928
4929
4930     DATADIRNAME=share
4931
4932   INSTOBJEXT=.mo
4933
4934   GENCAT=gencat
4935
4936   CATOBJEXT=.gmo
4937
4938 fi
4939
4940 localedir='${datadir}/locale'
4941
4942
4943 if test x"$USE_NLS" = xyes; then
4944    CONFIG_ALL="$CONFIG_ALL all-po"
4945    CONFIG_CLEAN="$CONFIG_CLEAN clean-po"
4946    CONFIG_INSTALL="$CONFIG_INSTALL install-po"
4947    CONFIG_UNINSTALL="$CONFIG_UNINSTALL uninstall-po"
4948 fi
4949
4950
4951
4952
4953
4954           LIBC_FATAL_STDERR_=1
4955   export LIBC_FATAL_STDERR_
4956
4957
4958
4959
4960
4961   for ac_header in $gl_header_list
4962 do :
4963   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4964 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4965 eval as_val=\$$as_ac_Header
4966    if test "x$as_val" = x""yes; then :
4967   cat >>confdefs.h <<_ACEOF
4968 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4969 _ACEOF
4970
4971 fi
4972
4973 done
4974
4975
4976
4977
4978
4979
4980
4981
4982
4983   for ac_func in $gl_func_list
4984 do :
4985   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4986 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4987 eval as_val=\$$as_ac_var
4988    if test "x$as_val" = x""yes; then :
4989   cat >>confdefs.h <<_ACEOF
4990 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4991 _ACEOF
4992
4993 fi
4994 done
4995
4996
4997
4998
4999
5000
5001   GNULIB_MEMCHR=0;
5002   GNULIB_MEMMEM=0;
5003   GNULIB_MEMPCPY=0;
5004   GNULIB_MEMRCHR=0;
5005   GNULIB_RAWMEMCHR=0;
5006   GNULIB_STPCPY=0;
5007   GNULIB_STPNCPY=0;
5008   GNULIB_STRCHRNUL=0;
5009   GNULIB_STRDUP=0;
5010   GNULIB_STRNCAT=0;
5011   GNULIB_STRNDUP=0;
5012   GNULIB_STRNLEN=0;
5013   GNULIB_STRPBRK=0;
5014   GNULIB_STRSEP=0;
5015   GNULIB_STRSTR=0;
5016   GNULIB_STRCASESTR=0;
5017   GNULIB_STRTOK_R=0;
5018   GNULIB_MBSLEN=0;
5019   GNULIB_MBSNLEN=0;
5020   GNULIB_MBSCHR=0;
5021   GNULIB_MBSRCHR=0;
5022   GNULIB_MBSSTR=0;
5023   GNULIB_MBSCASECMP=0;
5024   GNULIB_MBSNCASECMP=0;
5025   GNULIB_MBSPCASECMP=0;
5026   GNULIB_MBSCASESTR=0;
5027   GNULIB_MBSCSPN=0;
5028   GNULIB_MBSPBRK=0;
5029   GNULIB_MBSSPN=0;
5030   GNULIB_MBSSEP=0;
5031   GNULIB_MBSTOK_R=0;
5032   GNULIB_STRERROR=0;
5033   GNULIB_STRSIGNAL=0;
5034   GNULIB_STRVERSCMP=0;
5035   HAVE_MBSLEN=0;
5036     HAVE_MEMCHR=1;
5037   HAVE_DECL_MEMMEM=1;
5038   HAVE_MEMPCPY=1;
5039   HAVE_DECL_MEMRCHR=1;
5040   HAVE_RAWMEMCHR=1;
5041   HAVE_STPCPY=1;
5042   HAVE_STPNCPY=1;
5043   HAVE_STRCHRNUL=1;
5044   HAVE_DECL_STRDUP=1;
5045   HAVE_DECL_STRNDUP=1;
5046   HAVE_DECL_STRNLEN=1;
5047   HAVE_STRPBRK=1;
5048   HAVE_STRSEP=1;
5049   HAVE_STRCASESTR=1;
5050   HAVE_DECL_STRTOK_R=1;
5051   HAVE_DECL_STRSIGNAL=1;
5052   HAVE_STRVERSCMP=1;
5053   REPLACE_MEMCHR=0;
5054   REPLACE_MEMMEM=0;
5055   REPLACE_STPNCPY=0;
5056   REPLACE_STRDUP=0;
5057   REPLACE_STRSTR=0;
5058   REPLACE_STRCASESTR=0;
5059   REPLACE_STRERROR=0;
5060   REPLACE_STRNCAT=0;
5061   REPLACE_STRNDUP=0;
5062   REPLACE_STRNLEN=0;
5063   REPLACE_STRSIGNAL=0;
5064   REPLACE_STRTOK_R=0;
5065   UNDEFINE_STRTOK_R=0;
5066
5067
5068
5069
5070
5071
5072
5073
5074
5075
5076
5077
5078
5079   # Check for mmap(). Don't use AC_FUNC_MMAP, because it checks too much: it
5080   # fails on HP-UX 11, because MAP_FIXED mappings do not work. But this is
5081   # irrelevant for anonymous mappings.
5082   ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
5083 if test "x$ac_cv_func_mmap" = x""yes; then :
5084   gl_have_mmap=yes
5085 else
5086   gl_have_mmap=no
5087 fi
5088
5089
5090   # Try to allow MAP_ANONYMOUS.
5091   gl_have_mmap_anonymous=no
5092   if test $gl_have_mmap = yes; then
5093     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANONYMOUS" >&5
5094 $as_echo_n "checking for MAP_ANONYMOUS... " >&6; }
5095     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5096 /* end confdefs.h.  */
5097
5098 #include <sys/mman.h>
5099 #ifdef MAP_ANONYMOUS
5100     I cant identify this map.
5101 #endif
5102
5103 _ACEOF
5104 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5105   $EGREP "I cant identify this map." >/dev/null 2>&1; then :
5106   gl_have_mmap_anonymous=yes
5107 fi
5108 rm -f conftest*
5109
5110     if test $gl_have_mmap_anonymous != yes; then
5111       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5112 /* end confdefs.h.  */
5113
5114 #include <sys/mman.h>
5115 #ifdef MAP_ANON
5116     I cant identify this map.
5117 #endif
5118
5119 _ACEOF
5120 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5121   $EGREP "I cant identify this map." >/dev/null 2>&1; then :
5122
5123 $as_echo "#define MAP_ANONYMOUS MAP_ANON" >>confdefs.h
5124
5125          gl_have_mmap_anonymous=yes
5126 fi
5127 rm -f conftest*
5128
5129     fi
5130     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_have_mmap_anonymous" >&5
5131 $as_echo "$gl_have_mmap_anonymous" >&6; }
5132     if test $gl_have_mmap_anonymous = yes; then
5133
5134 $as_echo "#define HAVE_MAP_ANONYMOUS 1" >>confdefs.h
5135
5136     fi
5137   fi
5138
5139
5140   :
5141
5142
5143
5144
5145
5146
5147   :
5148
5149
5150
5151
5152
5153
5154
5155
5156   :
5157
5158
5159
5160
5161
5162   if test $ac_cv_func_memchr = yes; then
5163     # Detect platform-specific bugs in some versions of glibc:
5164     # memchr should not dereference anything with length 0
5165     #   http://bugzilla.redhat.com/499689
5166     # memchr should not dereference overestimated length after a match
5167     #   http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=521737
5168     #   http://sourceware.org/bugzilla/show_bug.cgi?id=10162
5169     # Assume that memchr works on platforms that lack mprotect.
5170     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memchr works" >&5
5171 $as_echo_n "checking whether memchr works... " >&6; }
5172 if test "${gl_cv_func_memchr_works+set}" = set; then :
5173   $as_echo_n "(cached) " >&6
5174 else
5175   if test "$cross_compiling" = yes; then :
5176          gl_cv_func_memchr_works="guessing no"
5177 else
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180
5181 #include <string.h>
5182 #if HAVE_SYS_MMAN_H
5183 # include <fcntl.h>
5184 # include <unistd.h>
5185 # include <sys/types.h>
5186 # include <sys/mman.h>
5187 # ifndef MAP_FILE
5188 #  define MAP_FILE 0
5189 # endif
5190 #endif
5191
5192 int
5193 main ()
5194 {
5195
5196   char *fence = NULL;
5197 #if HAVE_SYS_MMAN_H && HAVE_MPROTECT
5198 # if HAVE_MAP_ANONYMOUS
5199   const int flags = MAP_ANONYMOUS | MAP_PRIVATE;
5200   const int fd = -1;
5201 # else /* !HAVE_MAP_ANONYMOUS */
5202   const int flags = MAP_FILE | MAP_PRIVATE;
5203   int fd = open ("/dev/zero", O_RDONLY, 0666);
5204   if (fd >= 0)
5205 # endif
5206     {
5207       int pagesize = getpagesize ();
5208       char *two_pages =
5209         (char *) mmap (NULL, 2 * pagesize, PROT_READ | PROT_WRITE,
5210                        flags, fd, 0);
5211       if (two_pages != (char *)(-1)
5212           && mprotect (two_pages + pagesize, pagesize, PROT_NONE) == 0)
5213         fence = two_pages + pagesize;
5214     }
5215 #endif
5216   if (fence)
5217     {
5218       if (memchr (fence, 0, 0))
5219         return 1;
5220       strcpy (fence - 9, "12345678");
5221       if (memchr (fence - 9, 0, 79) != fence - 1)
5222         return 2;
5223     }
5224   return 0;
5225
5226   ;
5227   return 0;
5228 }
5229 _ACEOF
5230 if ac_fn_c_try_run "$LINENO"; then :
5231   gl_cv_func_memchr_works=yes
5232 else
5233   gl_cv_func_memchr_works=no
5234 fi
5235 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5236   conftest.$ac_objext conftest.beam conftest.$ac_ext
5237 fi
5238
5239 fi
5240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memchr_works" >&5
5241 $as_echo "$gl_cv_func_memchr_works" >&6; }
5242     if test "$gl_cv_func_memchr_works" != yes; then
5243       REPLACE_MEMCHR=1
5244     fi
5245   else
5246     HAVE_MEMCHR=0
5247   fi
5248   if test $HAVE_MEMCHR = 0 || test $REPLACE_MEMCHR = 1; then
5249
5250
5251
5252
5253
5254
5255
5256
5257   gl_LIBOBJS="$gl_LIBOBJS memchr.$ac_objext"
5258
5259
5260   for ac_header in bp-sym.h
5261 do :
5262   ac_fn_c_check_header_mongrel "$LINENO" "bp-sym.h" "ac_cv_header_bp_sym_h" "$ac_includes_default"
5263 if test "x$ac_cv_header_bp_sym_h" = x""yes; then :
5264   cat >>confdefs.h <<_ACEOF
5265 #define HAVE_BP_SYM_H 1
5266 _ACEOF
5267
5268 fi
5269
5270 done
5271
5272
5273   fi
5274
5275
5276       ac_fn_c_check_decl "$LINENO" "memmem" "ac_cv_have_decl_memmem" "$ac_includes_default"
5277 if test "x$ac_cv_have_decl_memmem" = x""yes; then :
5278   ac_have_decl=1
5279 else
5280   ac_have_decl=0
5281 fi
5282
5283 cat >>confdefs.h <<_ACEOF
5284 #define HAVE_DECL_MEMMEM $ac_have_decl
5285 _ACEOF
5286
5287
5288
5289
5290
5291
5292
5293
5294
5295
5296
5297
5298
5299
5300   for ac_func in memmem
5301 do :
5302   ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
5303 if test "x$ac_cv_func_memmem" = x""yes; then :
5304   cat >>confdefs.h <<_ACEOF
5305 #define HAVE_MEMMEM 1
5306 _ACEOF
5307
5308 else
5309
5310     gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
5311
5312 fi
5313 done
5314
5315
5316
5317   :
5318
5319
5320
5321
5322
5323   if test $ac_cv_have_decl_memmem = no; then
5324     HAVE_DECL_MEMMEM=0
5325   fi
5326   :
5327
5328
5329     gl_cv_c_multiarch=no
5330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5331 /* end confdefs.h.  */
5332 #ifndef __APPLE_CC__
5333          not a universal capable compiler
5334         #endif
5335         typedef int dummy;
5336
5337 _ACEOF
5338 if ac_fn_c_try_compile "$LINENO"; then :
5339
5340                arch=
5341      prev=
5342      for word in ${CC} ${CFLAGS} ${CPPFLAGS} ${LDFLAGS}; do
5343        if test -n "$prev"; then
5344          case $word in
5345            i?86 | x86_64 | ppc | ppc64)
5346              if test -z "$arch" || test "$arch" = "$word"; then
5347                arch="$word"
5348              else
5349                gl_cv_c_multiarch=yes
5350              fi
5351              ;;
5352          esac
5353          prev=
5354        else
5355          if test "x$word" = "x-arch"; then
5356            prev=arch
5357          fi
5358        fi
5359      done
5360
5361 fi
5362 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5363   if test $gl_cv_c_multiarch = yes; then
5364
5365 $as_echo "#define AA_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5366
5367     APPLE_UNIVERSAL_BUILD=1
5368   else
5369     APPLE_UNIVERSAL_BUILD=0
5370   fi
5371
5372
5373
5374     REPLACE_NULL=0;
5375   HAVE_WCHAR_T=1;
5376   STDDEF_H='';
5377
5378
5379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wchar_t" >&5
5380 $as_echo_n "checking for wchar_t... " >&6; }
5381 if test "${gt_cv_c_wchar_t+set}" = set; then :
5382   $as_echo_n "(cached) " >&6
5383 else
5384   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5385 /* end confdefs.h.  */
5386 #include <stddef.h>
5387        wchar_t foo = (wchar_t)'\0';
5388 int
5389 main ()
5390 {
5391
5392   ;
5393   return 0;
5394 }
5395 _ACEOF
5396 if ac_fn_c_try_compile "$LINENO"; then :
5397   gt_cv_c_wchar_t=yes
5398 else
5399   gt_cv_c_wchar_t=no
5400 fi
5401 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5402 fi
5403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wchar_t" >&5
5404 $as_echo "$gt_cv_c_wchar_t" >&6; }
5405   if test $gt_cv_c_wchar_t = yes; then
5406
5407 $as_echo "#define HAVE_WCHAR_T 1" >>confdefs.h
5408
5409   fi
5410
5411
5412
5413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the preprocessor supports include_next" >&5
5414 $as_echo_n "checking whether the preprocessor supports include_next... " >&6; }
5415 if test "${gl_cv_have_include_next+set}" = set; then :
5416   $as_echo_n "(cached) " >&6
5417 else
5418   rm -rf conftestd1a conftestd1b conftestd2
5419      mkdir conftestd1a conftestd1b conftestd2
5420                                                   cat <<EOF > conftestd1a/conftest.h
5421 #define DEFINED_IN_CONFTESTD1
5422 #include_next <conftest.h>
5423 #ifdef DEFINED_IN_CONFTESTD2
5424 int foo;
5425 #else
5426 #error "include_next doesn't work"
5427 #endif
5428 EOF
5429      cat <<EOF > conftestd1b/conftest.h
5430 #define DEFINED_IN_CONFTESTD1
5431 #include <stdio.h>
5432 #include_next <conftest.h>
5433 #ifdef DEFINED_IN_CONFTESTD2
5434 int foo;
5435 #else
5436 #error "include_next doesn't work"
5437 #endif
5438 EOF
5439      cat <<EOF > conftestd2/conftest.h
5440 #ifndef DEFINED_IN_CONFTESTD1
5441 #error "include_next test doesn't work"
5442 #endif
5443 #define DEFINED_IN_CONFTESTD2
5444 EOF
5445      gl_save_CPPFLAGS="$CPPFLAGS"
5446      CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1b -Iconftestd2"
5447      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 #include <conftest.h>
5450 _ACEOF
5451 if ac_fn_c_try_compile "$LINENO"; then :
5452   gl_cv_have_include_next=yes
5453 else
5454   CPPFLAGS="$gl_save_CPPFLAGS -Iconftestd1a -Iconftestd2"
5455         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5456 /* end confdefs.h.  */
5457 #include <conftest.h>
5458 _ACEOF
5459 if ac_fn_c_try_compile "$LINENO"; then :
5460   gl_cv_have_include_next=buggy
5461 else
5462   gl_cv_have_include_next=no
5463 fi
5464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5465
5466 fi
5467 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5468      CPPFLAGS="$gl_save_CPPFLAGS"
5469      rm -rf conftestd1a conftestd1b conftestd2
5470
5471 fi
5472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_have_include_next" >&5
5473 $as_echo "$gl_cv_have_include_next" >&6; }
5474   PRAGMA_SYSTEM_HEADER=
5475   if test $gl_cv_have_include_next = yes; then
5476     INCLUDE_NEXT=include_next
5477     INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
5478     if test -n "$GCC"; then
5479       PRAGMA_SYSTEM_HEADER='#pragma GCC system_header'
5480     fi
5481   else
5482     if test $gl_cv_have_include_next = buggy; then
5483       INCLUDE_NEXT=include
5484       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include_next
5485     else
5486       INCLUDE_NEXT=include
5487       INCLUDE_NEXT_AS_FIRST_DIRECTIVE=include
5488     fi
5489   fi
5490
5491
5492
5493
5494
5495
5496
5497
5498
5499
5500   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5501 $as_echo_n "checking for long long int... " >&6; }
5502 if test "${ac_cv_type_long_long_int+set}" = set; then :
5503   $as_echo_n "(cached) " >&6
5504 else
5505   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5506 /* end confdefs.h.  */
5507
5508   /* For now, do not test the preprocessor; as of 2007 there are too many
5509          implementations with broken preprocessors.  Perhaps this can
5510          be revisited in 2012.  In the meantime, code should not expect
5511          #if to work with literals wider than 32 bits.  */
5512       /* Test literals.  */
5513       long long int ll = 9223372036854775807ll;
5514       long long int nll = -9223372036854775807LL;
5515       unsigned long long int ull = 18446744073709551615ULL;
5516       /* Test constant expressions.   */
5517       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5518                      ? 1 : -1)];
5519       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5520                      ? 1 : -1)];
5521       int i = 63;
5522 int
5523 main ()
5524 {
5525 /* Test availability of runtime routines for shift and division.  */
5526       long long int llmax = 9223372036854775807ll;
5527       unsigned long long int ullmax = 18446744073709551615ull;
5528       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5529               | (llmax / ll) | (llmax % ll)
5530               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5531               | (ullmax / ull) | (ullmax % ull));
5532   ;
5533   return 0;
5534 }
5535
5536 _ACEOF
5537 if ac_fn_c_try_link "$LINENO"; then :
5538                           if test "$cross_compiling" = yes; then :
5539   ac_cv_type_long_long_int=yes
5540 else
5541   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5542 /* end confdefs.h.  */
5543 #include <limits.h>
5544                #ifndef LLONG_MAX
5545                # define HALF \
5546                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5547                # define LLONG_MAX (HALF - 1 + HALF)
5548                #endif
5549 int
5550 main ()
5551 {
5552 long long int n = 1;
5553                int i;
5554                for (i = 0; ; i++)
5555                  {
5556                    long long int m = n << i;
5557                    if (m >> i != n)
5558                      return 1;
5559                    if (LLONG_MAX / 2 < m)
5560                      break;
5561                  }
5562                return 0;
5563   ;
5564   return 0;
5565 }
5566 _ACEOF
5567 if ac_fn_c_try_run "$LINENO"; then :
5568   ac_cv_type_long_long_int=yes
5569 else
5570   ac_cv_type_long_long_int=no
5571 fi
5572 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5573   conftest.$ac_objext conftest.beam conftest.$ac_ext
5574 fi
5575
5576 else
5577   ac_cv_type_long_long_int=no
5578 fi
5579 rm -f core conftest.err conftest.$ac_objext \
5580     conftest$ac_exeext conftest.$ac_ext
5581 fi
5582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5583 $as_echo "$ac_cv_type_long_long_int" >&6; }
5584   if test $ac_cv_type_long_long_int = yes; then
5585
5586 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5587
5588   fi
5589
5590
5591   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5592 $as_echo_n "checking for unsigned long long int... " >&6; }
5593 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5594   $as_echo_n "(cached) " >&6
5595 else
5596   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5597 /* end confdefs.h.  */
5598
5599   /* For now, do not test the preprocessor; as of 2007 there are too many
5600          implementations with broken preprocessors.  Perhaps this can
5601          be revisited in 2012.  In the meantime, code should not expect
5602          #if to work with literals wider than 32 bits.  */
5603       /* Test literals.  */
5604       long long int ll = 9223372036854775807ll;
5605       long long int nll = -9223372036854775807LL;
5606       unsigned long long int ull = 18446744073709551615ULL;
5607       /* Test constant expressions.   */
5608       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5609                      ? 1 : -1)];
5610       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5611                      ? 1 : -1)];
5612       int i = 63;
5613 int
5614 main ()
5615 {
5616 /* Test availability of runtime routines for shift and division.  */
5617       long long int llmax = 9223372036854775807ll;
5618       unsigned long long int ullmax = 18446744073709551615ull;
5619       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5620               | (llmax / ll) | (llmax % ll)
5621               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5622               | (ullmax / ull) | (ullmax % ull));
5623   ;
5624   return 0;
5625 }
5626
5627 _ACEOF
5628 if ac_fn_c_try_link "$LINENO"; then :
5629   ac_cv_type_unsigned_long_long_int=yes
5630 else
5631   ac_cv_type_unsigned_long_long_int=no
5632 fi
5633 rm -f core conftest.err conftest.$ac_objext \
5634     conftest$ac_exeext conftest.$ac_ext
5635 fi
5636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5637 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5638   if test $ac_cv_type_unsigned_long_long_int = yes; then
5639
5640 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5641
5642   fi
5643
5644
5645
5646
5647
5648
5649
5650
5651
5652
5653
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C/C++ restrict keyword" >&5
5655 $as_echo_n "checking for C/C++ restrict keyword... " >&6; }
5656 if test "${ac_cv_c_restrict+set}" = set; then :
5657   $as_echo_n "(cached) " >&6
5658 else
5659   ac_cv_c_restrict=no
5660    # The order here caters to the fact that C++ does not require restrict.
5661    for ac_kw in __restrict __restrict__ _Restrict restrict; do
5662      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5663 /* end confdefs.h.  */
5664 typedef int * int_ptr;
5665         int foo (int_ptr $ac_kw ip) {
5666         return ip[0];
5667        }
5668 int
5669 main ()
5670 {
5671 int s[1];
5672         int * $ac_kw t = s;
5673         t[0] = 0;
5674         return foo(t)
5675   ;
5676   return 0;
5677 }
5678 _ACEOF
5679 if ac_fn_c_try_compile "$LINENO"; then :
5680   ac_cv_c_restrict=$ac_kw
5681 fi
5682 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5683      test "$ac_cv_c_restrict" != no && break
5684    done
5685
5686 fi
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_restrict" >&5
5688 $as_echo "$ac_cv_c_restrict" >&6; }
5689
5690  case $ac_cv_c_restrict in
5691    restrict) ;;
5692    no) $as_echo "#define restrict /**/" >>confdefs.h
5693  ;;
5694    *)  cat >>confdefs.h <<_ACEOF
5695 #define restrict $ac_cv_c_restrict
5696 _ACEOF
5697  ;;
5698  esac
5699
5700
5701
5702
5703
5704
5705
5706
5707
5708
5709
5710
5711
5712   :
5713
5714
5715
5716
5717
5718
5719
5720      if test $gl_cv_have_include_next = yes; then
5721        gl_cv_next_string_h='<'string.h'>'
5722      else
5723        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <string.h>" >&5
5724 $as_echo_n "checking absolute name of <string.h>... " >&6; }
5725 if test "${gl_cv_next_string_h+set}" = set; then :
5726   $as_echo_n "(cached) " >&6
5727 else
5728
5729           if test $ac_cv_header_string_h = yes; then
5730             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5731 /* end confdefs.h.  */
5732 #include <string.h>
5733
5734 _ACEOF
5735                                                                                                 case "$host_os" in
5736               aix*) gl_absname_cpp="$ac_cpp -C" ;;
5737               *)    gl_absname_cpp="$ac_cpp" ;;
5738             esac
5739                                                 gl_cv_next_string_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
5740                sed -n '\#/string.h#{
5741                  s#.*"\(.*/string.h\)".*#\1#
5742                  s#^/[^/]#//&#
5743                  p
5744                  q
5745                }'`'"'
5746           else
5747             gl_cv_next_string_h='<'string.h'>'
5748           fi
5749
5750 fi
5751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_string_h" >&5
5752 $as_echo "$gl_cv_next_string_h" >&6; }
5753      fi
5754      NEXT_STRING_H=$gl_cv_next_string_h
5755
5756      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
5757        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
5758        gl_next_as_first_directive='<'string.h'>'
5759      else
5760        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
5761        gl_next_as_first_directive=$gl_cv_next_string_h
5762      fi
5763      NEXT_AS_FIRST_DIRECTIVE_STRING_H=$gl_next_as_first_directive
5764
5765
5766
5767
5768
5769     for gl_func in memmem mempcpy memrchr rawmemchr stpcpy stpncpy strchrnul strdup      strncat strndup strnlen strpbrk strsep strcasestr strtok_r strsignal      strverscmp; do
5770     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
5771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
5772 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
5773 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
5774   $as_echo_n "(cached) " >&6
5775 else
5776   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5777 /* end confdefs.h.  */
5778 #include <string.h>
5779
5780 int
5781 main ()
5782 {
5783 #undef $gl_func
5784   (void) $gl_func;
5785   ;
5786   return 0;
5787 }
5788 _ACEOF
5789 if ac_fn_c_try_compile "$LINENO"; then :
5790   eval "$as_gl_Symbol=yes"
5791 else
5792   eval "$as_gl_Symbol=no"
5793 fi
5794 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5795 fi
5796 eval ac_res=\$$as_gl_Symbol
5797                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
5798 $as_echo "$ac_res" >&6; }
5799      eval as_val=\$$as_gl_Symbol
5800    if test "x$as_val" = x""yes; then :
5801   cat >>confdefs.h <<_ACEOF
5802 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
5803 _ACEOF
5804
5805                      eval ac_cv_have_decl_$gl_func=yes
5806 fi
5807       done
5808
5809
5810
5811   GNULIB_BTOWC=0;
5812   GNULIB_WCTOB=0;
5813   GNULIB_MBSINIT=0;
5814   GNULIB_MBRTOWC=0;
5815   GNULIB_MBRLEN=0;
5816   GNULIB_MBSRTOWCS=0;
5817   GNULIB_MBSNRTOWCS=0;
5818   GNULIB_WCRTOMB=0;
5819   GNULIB_WCSRTOMBS=0;
5820   GNULIB_WCSNRTOMBS=0;
5821   GNULIB_WCWIDTH=0;
5822     HAVE_BTOWC=1;
5823   HAVE_MBSINIT=1;
5824   HAVE_MBRTOWC=1;
5825   HAVE_MBRLEN=1;
5826   HAVE_MBSRTOWCS=1;
5827   HAVE_MBSNRTOWCS=1;
5828   HAVE_WCRTOMB=1;
5829   HAVE_WCSRTOMBS=1;
5830   HAVE_WCSNRTOMBS=1;
5831   HAVE_DECL_WCTOB=1;
5832   HAVE_DECL_WCWIDTH=1;
5833   REPLACE_MBSTATE_T=0;
5834   REPLACE_BTOWC=0;
5835   REPLACE_WCTOB=0;
5836   REPLACE_MBSINIT=0;
5837   REPLACE_MBRTOWC=0;
5838   REPLACE_MBRLEN=0;
5839   REPLACE_MBSRTOWCS=0;
5840   REPLACE_MBSNRTOWCS=0;
5841   REPLACE_WCRTOMB=0;
5842   REPLACE_WCSRTOMBS=0;
5843   REPLACE_WCSNRTOMBS=0;
5844   REPLACE_WCWIDTH=0;
5845
5846
5847             { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <wchar.h> uses 'inline' correctly" >&5
5848 $as_echo_n "checking whether <wchar.h> uses 'inline' correctly... " >&6; }
5849 if test "${gl_cv_header_wchar_h_correct_inline+set}" = set; then :
5850   $as_echo_n "(cached) " >&6
5851 else
5852   gl_cv_header_wchar_h_correct_inline=yes
5853      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5854 /* end confdefs.h.  */
5855
5856        #define wcstod renamed_wcstod
5857 #include <wchar.h>
5858 extern int zero (void);
5859 int main () { return zero(); }
5860
5861 _ACEOF
5862      if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
5863   (eval $ac_compile) 2>&5
5864   ac_status=$?
5865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5866   test $ac_status = 0; }; then
5867        mv conftest.$ac_objext conftest1.$ac_objext
5868        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5869 /* end confdefs.h.  */
5870
5871          #define wcstod renamed_wcstod
5872 #include <wchar.h>
5873 int zero (void) { return 0; }
5874
5875 _ACEOF
5876        if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
5877   (eval $ac_compile) 2>&5
5878   ac_status=$?
5879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
5880   test $ac_status = 0; }; then
5881          mv conftest.$ac_objext conftest2.$ac_objext
5882          if $CC -o conftest$ac_exeext $CFLAGS $LDFLAGS conftest1.$ac_objext conftest2.$ac_objext $LIBS >&5 2>&1; then
5883            :
5884          else
5885            gl_cv_header_wchar_h_correct_inline=no
5886          fi
5887        fi
5888      fi
5889      rm -f conftest1.$ac_objext conftest2.$ac_objext conftest$ac_exeext
5890
5891 fi
5892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_wchar_h_correct_inline" >&5
5893 $as_echo "$gl_cv_header_wchar_h_correct_inline" >&6; }
5894   if test $gl_cv_header_wchar_h_correct_inline = no; then
5895     as_fn_error "<wchar.h> cannot be used with this compiler ($CC $CFLAGS $CPPFLAGS).
5896 This is a known interoperability problem of glibc <= 2.5 with gcc >= 4.3 in
5897 C99 mode. You have four options:
5898   - Add the flag -fgnu89-inline to CC and reconfigure, or
5899   - Fix your include files, using parts of
5900     <http://sourceware.org/git/?p=glibc.git;a=commitdiff;h=b037a293a48718af30d706c2e18c929d0e69a621>, or
5901   - Use a gcc version older than 4.3, or
5902   - Don't use the flags -std=c99 or -std=gnu99.
5903 Configuration aborted." "$LINENO" 5
5904   fi
5905
5906
5907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wint_t" >&5
5908 $as_echo_n "checking for wint_t... " >&6; }
5909 if test "${gt_cv_c_wint_t+set}" = set; then :
5910   $as_echo_n "(cached) " >&6
5911 else
5912   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5913 /* end confdefs.h.  */
5914
5915 /* Tru64 with Desktop Toolkit C has a bug: <stdio.h> must be included before
5916    <wchar.h>.
5917    BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be included
5918    before <wchar.h>.  */
5919 #include <stddef.h>
5920 #include <stdio.h>
5921 #include <time.h>
5922 #include <wchar.h>
5923        wint_t foo = (wchar_t)'\0';
5924 int
5925 main ()
5926 {
5927
5928   ;
5929   return 0;
5930 }
5931 _ACEOF
5932 if ac_fn_c_try_compile "$LINENO"; then :
5933   gt_cv_c_wint_t=yes
5934 else
5935   gt_cv_c_wint_t=no
5936 fi
5937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5938 fi
5939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gt_cv_c_wint_t" >&5
5940 $as_echo "$gt_cv_c_wint_t" >&6; }
5941   if test $gt_cv_c_wint_t = yes; then
5942
5943 $as_echo "#define HAVE_WINT_T 1" >>confdefs.h
5944
5945   fi
5946
5947
5948    if false; then
5949   GL_COND_LIBTOOL_TRUE=
5950   GL_COND_LIBTOOL_FALSE='#'
5951 else
5952   GL_COND_LIBTOOL_TRUE='#'
5953   GL_COND_LIBTOOL_FALSE=
5954 fi
5955
5956   gl_cond_libtool=false
5957   gl_libdeps=
5958   gl_ltlibdeps=
5959   gl_m4_base='gnulib/m4'
5960
5961
5962
5963
5964
5965
5966
5967
5968
5969   gl_source_base='gnulib'
5970   # Code from module arg-nonnull:
5971   # Code from module c++defs:
5972   # Code from module extensions:
5973   # Code from module include_next:
5974   # Code from module memchr:
5975
5976
5977
5978
5979   GNULIB_MEMCHR=1
5980
5981
5982
5983 $as_echo "#define GNULIB_TEST_MEMCHR 1" >>confdefs.h
5984
5985
5986
5987   # Code from module memmem:
5988
5989
5990   if test $ac_cv_have_decl_memmem = yes; then
5991     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether memmem works in linear time" >&5
5992 $as_echo_n "checking whether memmem works in linear time... " >&6; }
5993 if test "${gl_cv_func_memmem_works+set}" = set; then :
5994   $as_echo_n "(cached) " >&6
5995 else
5996   if test "$cross_compiling" = yes; then :
5997                     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5998 /* end confdefs.h.  */
5999
6000 #include <features.h>
6001 #ifdef __GNU_LIBRARY__
6002  #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 9) || (__GLIBC__ > 2)
6003   Lucky user
6004  #endif
6005 #endif
6006 #ifdef __CYGWIN__
6007  #include <cygwin/version.h>
6008  #if CYGWIN_VERSION_DLL_MAJOR >= 1007
6009   Lucky user
6010  #endif
6011 #endif
6012
6013 _ACEOF
6014 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
6015   $EGREP "Lucky user" >/dev/null 2>&1; then :
6016   gl_cv_func_memmem_works=yes
6017 else
6018   gl_cv_func_memmem_works="guessing no"
6019 fi
6020 rm -f conftest*
6021
6022
6023 else
6024   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6025 /* end confdefs.h.  */
6026
6027 #include <signal.h> /* for signal */
6028 #include <string.h> /* for memmem */
6029 #include <stdlib.h> /* for malloc */
6030 #include <unistd.h> /* for alarm */
6031
6032 int
6033 main ()
6034 {
6035 size_t m = 1000000;
6036     char *haystack = (char *) malloc (2 * m + 1);
6037     char *needle = (char *) malloc (m + 1);
6038     void *result = 0;
6039     /* Failure to compile this test due to missing alarm is okay,
6040        since all such platforms (mingw) also lack memmem.  */
6041     signal (SIGALRM, SIG_DFL);
6042     alarm (5);
6043     /* Check for quadratic performance.  */
6044     if (haystack && needle)
6045       {
6046         memset (haystack, 'A', 2 * m);
6047         haystack[2 * m] = 'B';
6048         memset (needle, 'A', m);
6049         needle[m] = 'B';
6050         result = memmem (haystack, 2 * m + 1, needle, m + 1);
6051       }
6052     /* Check for empty needle behavior.  */
6053     return !result || !memmem ("a", 1, 0, 0);
6054   ;
6055   return 0;
6056 }
6057 _ACEOF
6058 if ac_fn_c_try_run "$LINENO"; then :
6059   gl_cv_func_memmem_works=yes
6060 else
6061   gl_cv_func_memmem_works=no
6062 fi
6063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6064   conftest.$ac_objext conftest.beam conftest.$ac_ext
6065 fi
6066
6067
6068 fi
6069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_func_memmem_works" >&5
6070 $as_echo "$gl_cv_func_memmem_works" >&6; }
6071     if test "$gl_cv_func_memmem_works" != yes; then
6072       REPLACE_MEMMEM=1
6073
6074
6075
6076
6077
6078
6079
6080
6081   gl_LIBOBJS="$gl_LIBOBJS memmem.$ac_objext"
6082
6083     fi
6084   fi
6085
6086   # Code from module memmem-simple:
6087
6088
6089
6090
6091
6092
6093
6094
6095
6096
6097
6098
6099   for ac_func in memmem
6100 do :
6101   ac_fn_c_check_func "$LINENO" "memmem" "ac_cv_func_memmem"
6102 if test "x$ac_cv_func_memmem" = x""yes; then :
6103   cat >>confdefs.h <<_ACEOF
6104 #define HAVE_MEMMEM 1
6105 _ACEOF
6106
6107 else
6108
6109     gl_LIBOBJS="$gl_LIBOBJS $ac_func.$ac_objext"
6110
6111 fi
6112 done
6113
6114
6115
6116   :
6117
6118
6119
6120
6121
6122   if test $ac_cv_have_decl_memmem = no; then
6123     HAVE_DECL_MEMMEM=0
6124   fi
6125   :
6126
6127
6128
6129
6130   GNULIB_MEMMEM=1
6131
6132
6133
6134 $as_echo "#define GNULIB_TEST_MEMMEM 1" >>confdefs.h
6135
6136
6137
6138   # Code from module multiarch:
6139
6140   # Code from module stddef:
6141
6142
6143
6144   if test $gt_cv_c_wchar_t = no; then
6145     HAVE_WCHAR_T=0
6146     STDDEF_H=stddef.h
6147   fi
6148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NULL can be used in arbitrary expressions" >&5
6149 $as_echo_n "checking whether NULL can be used in arbitrary expressions... " >&6; }
6150 if test "${gl_cv_decl_null_works+set}" = set; then :
6151   $as_echo_n "(cached) " >&6
6152 else
6153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6154 /* end confdefs.h.  */
6155 #include <stddef.h>
6156       int test[2 * (sizeof NULL == sizeof (void *)) -1];
6157
6158 int
6159 main ()
6160 {
6161
6162   ;
6163   return 0;
6164 }
6165 _ACEOF
6166 if ac_fn_c_try_compile "$LINENO"; then :
6167   gl_cv_decl_null_works=yes
6168 else
6169   gl_cv_decl_null_works=no
6170 fi
6171 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6172 fi
6173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_decl_null_works" >&5
6174 $as_echo "$gl_cv_decl_null_works" >&6; }
6175   if test $gl_cv_decl_null_works = no; then
6176     REPLACE_NULL=1
6177     STDDEF_H=stddef.h
6178   fi
6179   if test -n "$STDDEF_H"; then
6180
6181
6182
6183
6184   :
6185
6186
6187
6188
6189
6190
6191
6192      if test $gl_cv_have_include_next = yes; then
6193        gl_cv_next_stddef_h='<'stddef.h'>'
6194      else
6195        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stddef.h>" >&5
6196 $as_echo_n "checking absolute name of <stddef.h>... " >&6; }
6197 if test "${gl_cv_next_stddef_h+set}" = set; then :
6198   $as_echo_n "(cached) " >&6
6199 else
6200
6201           if test $ac_cv_header_stddef_h = yes; then
6202             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6203 /* end confdefs.h.  */
6204 #include <stddef.h>
6205
6206 _ACEOF
6207                                                                                                 case "$host_os" in
6208               aix*) gl_absname_cpp="$ac_cpp -C" ;;
6209               *)    gl_absname_cpp="$ac_cpp" ;;
6210             esac
6211                                                 gl_cv_next_stddef_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
6212                sed -n '\#/stddef.h#{
6213                  s#.*"\(.*/stddef.h\)".*#\1#
6214                  s#^/[^/]#//&#
6215                  p
6216                  q
6217                }'`'"'
6218           else
6219             gl_cv_next_stddef_h='<'stddef.h'>'
6220           fi
6221
6222 fi
6223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stddef_h" >&5
6224 $as_echo "$gl_cv_next_stddef_h" >&6; }
6225      fi
6226      NEXT_STDDEF_H=$gl_cv_next_stddef_h
6227
6228      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
6229        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
6230        gl_next_as_first_directive='<'stddef.h'>'
6231      else
6232        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
6233        gl_next_as_first_directive=$gl_cv_next_stddef_h
6234      fi
6235      NEXT_AS_FIRST_DIRECTIVE_STDDEF_H=$gl_next_as_first_directive
6236
6237
6238
6239   fi
6240
6241   # Code from module stdint:
6242
6243
6244
6245   if test $ac_cv_type_long_long_int = yes; then
6246     HAVE_LONG_LONG_INT=1
6247   else
6248     HAVE_LONG_LONG_INT=0
6249   fi
6250
6251
6252   if test $ac_cv_type_unsigned_long_long_int = yes; then
6253     HAVE_UNSIGNED_LONG_LONG_INT=1
6254   else
6255     HAVE_UNSIGNED_LONG_LONG_INT=0
6256   fi
6257
6258
6259       if test $ac_cv_header_inttypes_h = yes; then
6260     HAVE_INTTYPES_H=1
6261   else
6262     HAVE_INTTYPES_H=0
6263   fi
6264
6265
6266       if test $ac_cv_header_sys_types_h = yes; then
6267     HAVE_SYS_TYPES_H=1
6268   else
6269     HAVE_SYS_TYPES_H=0
6270   fi
6271
6272
6273
6274
6275
6276
6277   :
6278
6279
6280
6281
6282
6283
6284
6285      if test $gl_cv_have_include_next = yes; then
6286        gl_cv_next_stdint_h='<'stdint.h'>'
6287      else
6288        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <stdint.h>" >&5
6289 $as_echo_n "checking absolute name of <stdint.h>... " >&6; }
6290 if test "${gl_cv_next_stdint_h+set}" = set; then :
6291   $as_echo_n "(cached) " >&6
6292 else
6293
6294           if test $ac_cv_header_stdint_h = yes; then
6295             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6296 /* end confdefs.h.  */
6297 #include <stdint.h>
6298
6299 _ACEOF
6300                                                                                                 case "$host_os" in
6301               aix*) gl_absname_cpp="$ac_cpp -C" ;;
6302               *)    gl_absname_cpp="$ac_cpp" ;;
6303             esac
6304                                                 gl_cv_next_stdint_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
6305                sed -n '\#/stdint.h#{
6306                  s#.*"\(.*/stdint.h\)".*#\1#
6307                  s#^/[^/]#//&#
6308                  p
6309                  q
6310                }'`'"'
6311           else
6312             gl_cv_next_stdint_h='<'stdint.h'>'
6313           fi
6314
6315 fi
6316 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_stdint_h" >&5
6317 $as_echo "$gl_cv_next_stdint_h" >&6; }
6318      fi
6319      NEXT_STDINT_H=$gl_cv_next_stdint_h
6320
6321      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
6322        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
6323        gl_next_as_first_directive='<'stdint.h'>'
6324      else
6325        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
6326        gl_next_as_first_directive=$gl_cv_next_stdint_h
6327      fi
6328      NEXT_AS_FIRST_DIRECTIVE_STDINT_H=$gl_next_as_first_directive
6329
6330
6331
6332   if test $ac_cv_header_stdint_h = yes; then
6333     HAVE_STDINT_H=1
6334   else
6335     HAVE_STDINT_H=0
6336   fi
6337
6338
6339     if test $ac_cv_header_stdint_h = yes; then
6340     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stdint.h conforms to C99" >&5
6341 $as_echo_n "checking whether stdint.h conforms to C99... " >&6; }
6342 if test "${gl_cv_header_working_stdint_h+set}" = set; then :
6343   $as_echo_n "(cached) " >&6
6344 else
6345   gl_cv_header_working_stdint_h=no
6346        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6347 /* end confdefs.h.  */
6348
6349
6350 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
6351 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
6352 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
6353 #include <stdint.h>
6354 /* Dragonfly defines WCHAR_MIN, WCHAR_MAX only in <wchar.h>.  */
6355 #if !(defined WCHAR_MIN && defined WCHAR_MAX)
6356 #error "WCHAR_MIN, WCHAR_MAX not defined in <stdint.h>"
6357 #endif
6358
6359
6360   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6361      included before <wchar.h>.  */
6362   #include <stddef.h>
6363   #include <signal.h>
6364   #if HAVE_WCHAR_H
6365   # include <stdio.h>
6366   # include <time.h>
6367   # include <wchar.h>
6368   #endif
6369
6370
6371 #ifdef INT8_MAX
6372 int8_t a1 = INT8_MAX;
6373 int8_t a1min = INT8_MIN;
6374 #endif
6375 #ifdef INT16_MAX
6376 int16_t a2 = INT16_MAX;
6377 int16_t a2min = INT16_MIN;
6378 #endif
6379 #ifdef INT32_MAX
6380 int32_t a3 = INT32_MAX;
6381 int32_t a3min = INT32_MIN;
6382 #endif
6383 #ifdef INT64_MAX
6384 int64_t a4 = INT64_MAX;
6385 int64_t a4min = INT64_MIN;
6386 #endif
6387 #ifdef UINT8_MAX
6388 uint8_t b1 = UINT8_MAX;
6389 #else
6390 typedef int b1[(unsigned char) -1 != 255 ? 1 : -1];
6391 #endif
6392 #ifdef UINT16_MAX
6393 uint16_t b2 = UINT16_MAX;
6394 #endif
6395 #ifdef UINT32_MAX
6396 uint32_t b3 = UINT32_MAX;
6397 #endif
6398 #ifdef UINT64_MAX
6399 uint64_t b4 = UINT64_MAX;
6400 #endif
6401 int_least8_t c1 = INT8_C (0x7f);
6402 int_least8_t c1max = INT_LEAST8_MAX;
6403 int_least8_t c1min = INT_LEAST8_MIN;
6404 int_least16_t c2 = INT16_C (0x7fff);
6405 int_least16_t c2max = INT_LEAST16_MAX;
6406 int_least16_t c2min = INT_LEAST16_MIN;
6407 int_least32_t c3 = INT32_C (0x7fffffff);
6408 int_least32_t c3max = INT_LEAST32_MAX;
6409 int_least32_t c3min = INT_LEAST32_MIN;
6410 int_least64_t c4 = INT64_C (0x7fffffffffffffff);
6411 int_least64_t c4max = INT_LEAST64_MAX;
6412 int_least64_t c4min = INT_LEAST64_MIN;
6413 uint_least8_t d1 = UINT8_C (0xff);
6414 uint_least8_t d1max = UINT_LEAST8_MAX;
6415 uint_least16_t d2 = UINT16_C (0xffff);
6416 uint_least16_t d2max = UINT_LEAST16_MAX;
6417 uint_least32_t d3 = UINT32_C (0xffffffff);
6418 uint_least32_t d3max = UINT_LEAST32_MAX;
6419 uint_least64_t d4 = UINT64_C (0xffffffffffffffff);
6420 uint_least64_t d4max = UINT_LEAST64_MAX;
6421 int_fast8_t e1 = INT_FAST8_MAX;
6422 int_fast8_t e1min = INT_FAST8_MIN;
6423 int_fast16_t e2 = INT_FAST16_MAX;
6424 int_fast16_t e2min = INT_FAST16_MIN;
6425 int_fast32_t e3 = INT_FAST32_MAX;
6426 int_fast32_t e3min = INT_FAST32_MIN;
6427 int_fast64_t e4 = INT_FAST64_MAX;
6428 int_fast64_t e4min = INT_FAST64_MIN;
6429 uint_fast8_t f1 = UINT_FAST8_MAX;
6430 uint_fast16_t f2 = UINT_FAST16_MAX;
6431 uint_fast32_t f3 = UINT_FAST32_MAX;
6432 uint_fast64_t f4 = UINT_FAST64_MAX;
6433 #ifdef INTPTR_MAX
6434 intptr_t g = INTPTR_MAX;
6435 intptr_t gmin = INTPTR_MIN;
6436 #endif
6437 #ifdef UINTPTR_MAX
6438 uintptr_t h = UINTPTR_MAX;
6439 #endif
6440 intmax_t i = INTMAX_MAX;
6441 uintmax_t j = UINTMAX_MAX;
6442
6443 #include <limits.h> /* for CHAR_BIT */
6444 #define TYPE_MINIMUM(t) \
6445   ((t) ((t) 0 < (t) -1 ? (t) 0 : ~ (t) 0 << (sizeof (t) * CHAR_BIT - 1)))
6446 #define TYPE_MAXIMUM(t) \
6447   ((t) ((t) 0 < (t) -1 ? (t) -1 : ~ (~ (t) 0 << (sizeof (t) * CHAR_BIT - 1))))
6448 struct s {
6449   int check_PTRDIFF:
6450       PTRDIFF_MIN == TYPE_MINIMUM (ptrdiff_t)
6451       && PTRDIFF_MAX == TYPE_MAXIMUM (ptrdiff_t)
6452       ? 1 : -1;
6453   /* Detect bug in FreeBSD 6.0 / ia64.  */
6454   int check_SIG_ATOMIC:
6455       SIG_ATOMIC_MIN == TYPE_MINIMUM (sig_atomic_t)
6456       && SIG_ATOMIC_MAX == TYPE_MAXIMUM (sig_atomic_t)
6457       ? 1 : -1;
6458   int check_SIZE: SIZE_MAX == TYPE_MAXIMUM (size_t) ? 1 : -1;
6459   int check_WCHAR:
6460       WCHAR_MIN == TYPE_MINIMUM (wchar_t)
6461       && WCHAR_MAX == TYPE_MAXIMUM (wchar_t)
6462       ? 1 : -1;
6463   /* Detect bug in mingw.  */
6464   int check_WINT:
6465       WINT_MIN == TYPE_MINIMUM (wint_t)
6466       && WINT_MAX == TYPE_MAXIMUM (wint_t)
6467       ? 1 : -1;
6468
6469   /* Detect bugs in glibc 2.4 and Solaris 10 stdint.h, among others.  */
6470   int check_UINT8_C:
6471         (-1 < UINT8_C (0)) == (-1 < (uint_least8_t) 0) ? 1 : -1;
6472   int check_UINT16_C:
6473         (-1 < UINT16_C (0)) == (-1 < (uint_least16_t) 0) ? 1 : -1;
6474
6475   /* Detect bugs in OpenBSD 3.9 stdint.h.  */
6476 #ifdef UINT8_MAX
6477   int check_uint8: (uint8_t) -1 == UINT8_MAX ? 1 : -1;
6478 #endif
6479 #ifdef UINT16_MAX
6480   int check_uint16: (uint16_t) -1 == UINT16_MAX ? 1 : -1;
6481 #endif
6482 #ifdef UINT32_MAX
6483   int check_uint32: (uint32_t) -1 == UINT32_MAX ? 1 : -1;
6484 #endif
6485 #ifdef UINT64_MAX
6486   int check_uint64: (uint64_t) -1 == UINT64_MAX ? 1 : -1;
6487 #endif
6488   int check_uint_least8: (uint_least8_t) -1 == UINT_LEAST8_MAX ? 1 : -1;
6489   int check_uint_least16: (uint_least16_t) -1 == UINT_LEAST16_MAX ? 1 : -1;
6490   int check_uint_least32: (uint_least32_t) -1 == UINT_LEAST32_MAX ? 1 : -1;
6491   int check_uint_least64: (uint_least64_t) -1 == UINT_LEAST64_MAX ? 1 : -1;
6492   int check_uint_fast8: (uint_fast8_t) -1 == UINT_FAST8_MAX ? 1 : -1;
6493   int check_uint_fast16: (uint_fast16_t) -1 == UINT_FAST16_MAX ? 1 : -1;
6494   int check_uint_fast32: (uint_fast32_t) -1 == UINT_FAST32_MAX ? 1 : -1;
6495   int check_uint_fast64: (uint_fast64_t) -1 == UINT_FAST64_MAX ? 1 : -1;
6496   int check_uintptr: (uintptr_t) -1 == UINTPTR_MAX ? 1 : -1;
6497   int check_uintmax: (uintmax_t) -1 == UINTMAX_MAX ? 1 : -1;
6498   int check_size: (size_t) -1 == SIZE_MAX ? 1 : -1;
6499 };
6500
6501 int
6502 main ()
6503 {
6504
6505   ;
6506   return 0;
6507 }
6508 _ACEOF
6509 if ac_fn_c_try_compile "$LINENO"; then :
6510                                                     if test "$cross_compiling" = yes; then :
6511                  gl_cv_header_working_stdint_h=yes
6512
6513 else
6514   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6515 /* end confdefs.h.  */
6516
6517
6518 #define __STDC_LIMIT_MACROS 1 /* to make it work also in C++ mode */
6519 #define __STDC_CONSTANT_MACROS 1 /* to make it work also in C++ mode */
6520 #define _GL_JUST_INCLUDE_SYSTEM_STDINT_H 1 /* work if build isn't clean */
6521 #include <stdint.h>
6522
6523
6524   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6525      included before <wchar.h>.  */
6526   #include <stddef.h>
6527   #include <signal.h>
6528   #if HAVE_WCHAR_H
6529   # include <stdio.h>
6530   # include <time.h>
6531   # include <wchar.h>
6532   #endif
6533
6534
6535 #include <stdio.h>
6536 #include <string.h>
6537 #define MVAL(macro) MVAL1(macro)
6538 #define MVAL1(expression) #expression
6539 static const char *macro_values[] =
6540   {
6541 #ifdef INT8_MAX
6542     MVAL (INT8_MAX),
6543 #endif
6544 #ifdef INT16_MAX
6545     MVAL (INT16_MAX),
6546 #endif
6547 #ifdef INT32_MAX
6548     MVAL (INT32_MAX),
6549 #endif
6550 #ifdef INT64_MAX
6551     MVAL (INT64_MAX),
6552 #endif
6553 #ifdef UINT8_MAX
6554     MVAL (UINT8_MAX),
6555 #endif
6556 #ifdef UINT16_MAX
6557     MVAL (UINT16_MAX),
6558 #endif
6559 #ifdef UINT32_MAX
6560     MVAL (UINT32_MAX),
6561 #endif
6562 #ifdef UINT64_MAX
6563     MVAL (UINT64_MAX),
6564 #endif
6565     NULL
6566   };
6567
6568 int
6569 main ()
6570 {
6571
6572   const char **mv;
6573   for (mv = macro_values; *mv != NULL; mv++)
6574     {
6575       const char *value = *mv;
6576       /* Test whether it looks like a cast expression.  */
6577       if (strncmp (value, "((unsigned int)"/*)*/, 15) == 0
6578           || strncmp (value, "((unsigned short)"/*)*/, 17) == 0
6579           || strncmp (value, "((unsigned char)"/*)*/, 16) == 0
6580           || strncmp (value, "((int)"/*)*/, 6) == 0
6581           || strncmp (value, "((signed short)"/*)*/, 15) == 0
6582           || strncmp (value, "((signed char)"/*)*/, 14) == 0)
6583         return 1;
6584     }
6585   return 0;
6586
6587   ;
6588   return 0;
6589 }
6590 _ACEOF
6591 if ac_fn_c_try_run "$LINENO"; then :
6592   gl_cv_header_working_stdint_h=yes
6593 fi
6594 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6595   conftest.$ac_objext conftest.beam conftest.$ac_ext
6596 fi
6597
6598
6599 fi
6600 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6601
6602 fi
6603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_header_working_stdint_h" >&5
6604 $as_echo "$gl_cv_header_working_stdint_h" >&6; }
6605   fi
6606   if test "$gl_cv_header_working_stdint_h" = yes; then
6607     STDINT_H=
6608   else
6609             for ac_header in sys/inttypes.h sys/bitypes.h
6610 do :
6611   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
6612 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
6613 eval as_val=\$$as_ac_Header
6614    if test "x$as_val" = x""yes; then :
6615   cat >>confdefs.h <<_ACEOF
6616 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
6617 _ACEOF
6618
6619 fi
6620
6621 done
6622
6623     if test $ac_cv_header_sys_inttypes_h = yes; then
6624       HAVE_SYS_INTTYPES_H=1
6625     else
6626       HAVE_SYS_INTTYPES_H=0
6627     fi
6628
6629     if test $ac_cv_header_sys_bitypes_h = yes; then
6630       HAVE_SYS_BITYPES_H=1
6631     else
6632       HAVE_SYS_BITYPES_H=0
6633     fi
6634
6635
6636
6637   :
6638
6639
6640
6641
6642
6643
6644
6645
6646   if test $APPLE_UNIVERSAL_BUILD = 0; then
6647
6648
6649   for gltype in ptrdiff_t size_t ; do
6650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
6651 $as_echo_n "checking for bit size of $gltype... " >&6; }
6652 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
6653   $as_echo_n "(cached) " >&6
6654 else
6655   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
6656   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6657      included before <wchar.h>.  */
6658   #include <stddef.h>
6659   #include <signal.h>
6660   #if HAVE_WCHAR_H
6661   # include <stdio.h>
6662   # include <time.h>
6663   # include <wchar.h>
6664   #endif
6665
6666 #include <limits.h>"; then :
6667
6668 else
6669   result=unknown
6670 fi
6671
6672        eval gl_cv_bitsizeof_${gltype}=\$result
6673
6674 fi
6675 eval ac_res=\$gl_cv_bitsizeof_${gltype}
6676                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6677 $as_echo "$ac_res" >&6; }
6678     eval result=\$gl_cv_bitsizeof_${gltype}
6679     if test $result = unknown; then
6680                                                 result=0
6681     fi
6682     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6683     cat >>confdefs.h <<_ACEOF
6684 #define BITSIZEOF_${GLTYPE} $result
6685 _ACEOF
6686
6687     eval BITSIZEOF_${GLTYPE}=\$result
6688   done
6689
6690
6691   fi
6692
6693
6694   for gltype in sig_atomic_t wchar_t wint_t ; do
6695     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bit size of $gltype" >&5
6696 $as_echo_n "checking for bit size of $gltype... " >&6; }
6697 if { as_var=gl_cv_bitsizeof_${gltype}; eval "test \"\${$as_var+set}\" = set"; }; then :
6698   $as_echo_n "(cached) " >&6
6699 else
6700   if ac_fn_c_compute_int "$LINENO" "sizeof ($gltype) * CHAR_BIT" "result"        "
6701   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6702      included before <wchar.h>.  */
6703   #include <stddef.h>
6704   #include <signal.h>
6705   #if HAVE_WCHAR_H
6706   # include <stdio.h>
6707   # include <time.h>
6708   # include <wchar.h>
6709   #endif
6710
6711 #include <limits.h>"; then :
6712
6713 else
6714   result=unknown
6715 fi
6716
6717        eval gl_cv_bitsizeof_${gltype}=\$result
6718
6719 fi
6720 eval ac_res=\$gl_cv_bitsizeof_${gltype}
6721                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6722 $as_echo "$ac_res" >&6; }
6723     eval result=\$gl_cv_bitsizeof_${gltype}
6724     if test $result = unknown; then
6725                                                 result=0
6726     fi
6727     GLTYPE=`echo "$gltype" | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6728     cat >>confdefs.h <<_ACEOF
6729 #define BITSIZEOF_${GLTYPE} $result
6730 _ACEOF
6731
6732     eval BITSIZEOF_${GLTYPE}=\$result
6733   done
6734
6735
6736
6737
6738   for gltype in sig_atomic_t wchar_t wint_t ; do
6739     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gltype is signed" >&5
6740 $as_echo_n "checking whether $gltype is signed... " >&6; }
6741 if { as_var=gl_cv_type_${gltype}_signed; eval "test \"\${$as_var+set}\" = set"; }; then :
6742   $as_echo_n "(cached) " >&6
6743 else
6744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6745 /* end confdefs.h.  */
6746
6747   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6748      included before <wchar.h>.  */
6749   #include <stddef.h>
6750   #include <signal.h>
6751   #if HAVE_WCHAR_H
6752   # include <stdio.h>
6753   # include <time.h>
6754   # include <wchar.h>
6755   #endif
6756
6757             int verify[2 * (($gltype) -1 < ($gltype) 0) - 1];
6758 int
6759 main ()
6760 {
6761
6762   ;
6763   return 0;
6764 }
6765 _ACEOF
6766 if ac_fn_c_try_compile "$LINENO"; then :
6767   result=yes
6768 else
6769   result=no
6770 fi
6771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6772        eval gl_cv_type_${gltype}_signed=\$result
6773
6774 fi
6775 eval ac_res=\$gl_cv_type_${gltype}_signed
6776                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6777 $as_echo "$ac_res" >&6; }
6778     eval result=\$gl_cv_type_${gltype}_signed
6779     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6780     if test "$result" = yes; then
6781       cat >>confdefs.h <<_ACEOF
6782 #define HAVE_SIGNED_${GLTYPE} 1
6783 _ACEOF
6784
6785       eval HAVE_SIGNED_${GLTYPE}=1
6786     else
6787       eval HAVE_SIGNED_${GLTYPE}=0
6788     fi
6789   done
6790
6791
6792   gl_cv_type_ptrdiff_t_signed=yes
6793   gl_cv_type_size_t_signed=no
6794   if test $APPLE_UNIVERSAL_BUILD = 0; then
6795
6796
6797   for gltype in ptrdiff_t size_t ; do
6798     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
6799 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
6800 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
6801   $as_echo_n "(cached) " >&6
6802 else
6803   eval gl_cv_type_${gltype}_suffix=no
6804        eval result=\$gl_cv_type_${gltype}_signed
6805        if test "$result" = yes; then
6806          glsufu=
6807        else
6808          glsufu=u
6809        fi
6810        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
6811          case $glsuf in
6812            '')  gltype1='int';;
6813            l)   gltype1='long int';;
6814            ll)  gltype1='long long int';;
6815            i64) gltype1='__int64';;
6816            u)   gltype1='unsigned int';;
6817            ul)  gltype1='unsigned long int';;
6818            ull) gltype1='unsigned long long int';;
6819            ui64)gltype1='unsigned __int64';;
6820          esac
6821          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6822 /* end confdefs.h.  */
6823
6824   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6825      included before <wchar.h>.  */
6826   #include <stddef.h>
6827   #include <signal.h>
6828   #if HAVE_WCHAR_H
6829   # include <stdio.h>
6830   # include <time.h>
6831   # include <wchar.h>
6832   #endif
6833
6834               extern $gltype foo;
6835               extern $gltype1 foo;
6836 int
6837 main ()
6838 {
6839
6840   ;
6841   return 0;
6842 }
6843 _ACEOF
6844 if ac_fn_c_try_compile "$LINENO"; then :
6845   eval gl_cv_type_${gltype}_suffix=\$glsuf
6846 fi
6847 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6848          eval result=\$gl_cv_type_${gltype}_suffix
6849          test "$result" != no && break
6850        done
6851 fi
6852 eval ac_res=\$gl_cv_type_${gltype}_suffix
6853                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6854 $as_echo "$ac_res" >&6; }
6855     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6856     eval result=\$gl_cv_type_${gltype}_suffix
6857     test "$result" = no && result=
6858     eval ${GLTYPE}_SUFFIX=\$result
6859     cat >>confdefs.h <<_ACEOF
6860 #define ${GLTYPE}_SUFFIX $result
6861 _ACEOF
6862
6863   done
6864
6865
6866   fi
6867
6868
6869   for gltype in sig_atomic_t wchar_t wint_t ; do
6870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $gltype integer literal suffix" >&5
6871 $as_echo_n "checking for $gltype integer literal suffix... " >&6; }
6872 if { as_var=gl_cv_type_${gltype}_suffix; eval "test \"\${$as_var+set}\" = set"; }; then :
6873   $as_echo_n "(cached) " >&6
6874 else
6875   eval gl_cv_type_${gltype}_suffix=no
6876        eval result=\$gl_cv_type_${gltype}_signed
6877        if test "$result" = yes; then
6878          glsufu=
6879        else
6880          glsufu=u
6881        fi
6882        for glsuf in "$glsufu" ${glsufu}l ${glsufu}ll ${glsufu}i64; do
6883          case $glsuf in
6884            '')  gltype1='int';;
6885            l)   gltype1='long int';;
6886            ll)  gltype1='long long int';;
6887            i64) gltype1='__int64';;
6888            u)   gltype1='unsigned int';;
6889            ul)  gltype1='unsigned long int';;
6890            ull) gltype1='unsigned long long int';;
6891            ui64)gltype1='unsigned __int64';;
6892          esac
6893          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6894 /* end confdefs.h.  */
6895
6896   /* BSD/OS 4.0.1 has a bug: <stddef.h>, <stdio.h> and <time.h> must be
6897      included before <wchar.h>.  */
6898   #include <stddef.h>
6899   #include <signal.h>
6900   #if HAVE_WCHAR_H
6901   # include <stdio.h>
6902   # include <time.h>
6903   # include <wchar.h>
6904   #endif
6905
6906               extern $gltype foo;
6907               extern $gltype1 foo;
6908 int
6909 main ()
6910 {
6911
6912   ;
6913   return 0;
6914 }
6915 _ACEOF
6916 if ac_fn_c_try_compile "$LINENO"; then :
6917   eval gl_cv_type_${gltype}_suffix=\$glsuf
6918 fi
6919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6920          eval result=\$gl_cv_type_${gltype}_suffix
6921          test "$result" != no && break
6922        done
6923 fi
6924 eval ac_res=\$gl_cv_type_${gltype}_suffix
6925                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6926 $as_echo "$ac_res" >&6; }
6927     GLTYPE=`echo $gltype | tr 'abcdefghijklmnopqrstuvwxyz ' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_'`
6928     eval result=\$gl_cv_type_${gltype}_suffix
6929     test "$result" = no && result=
6930     eval ${GLTYPE}_SUFFIX=\$result
6931     cat >>confdefs.h <<_ACEOF
6932 #define ${GLTYPE}_SUFFIX $result
6933 _ACEOF
6934
6935   done
6936
6937
6938
6939     STDINT_H=stdint.h
6940   fi
6941
6942
6943   # Code from module string:
6944
6945
6946
6947   # Code from module warn-on-use:
6948   # Code from module wchar:
6949
6950
6951
6952
6953   :
6954
6955
6956
6957
6958
6959
6960
6961
6962
6963   :
6964
6965
6966
6967
6968
6969
6970
6971      if test $gl_cv_have_include_next = yes; then
6972        gl_cv_next_wchar_h='<'wchar.h'>'
6973      else
6974        { $as_echo "$as_me:${as_lineno-$LINENO}: checking absolute name of <wchar.h>" >&5
6975 $as_echo_n "checking absolute name of <wchar.h>... " >&6; }
6976 if test "${gl_cv_next_wchar_h+set}" = set; then :
6977   $as_echo_n "(cached) " >&6
6978 else
6979
6980           if test $ac_cv_header_wchar_h = yes; then
6981             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6982 /* end confdefs.h.  */
6983 #include <wchar.h>
6984
6985 _ACEOF
6986                                                                                                 case "$host_os" in
6987               aix*) gl_absname_cpp="$ac_cpp -C" ;;
6988               *)    gl_absname_cpp="$ac_cpp" ;;
6989             esac
6990                                                 gl_cv_next_wchar_h='"'`(eval "$gl_absname_cpp conftest.$ac_ext") 2>&5 |
6991                sed -n '\#/wchar.h#{
6992                  s#.*"\(.*/wchar.h\)".*#\1#
6993                  s#^/[^/]#//&#
6994                  p
6995                  q
6996                }'`'"'
6997           else
6998             gl_cv_next_wchar_h='<'wchar.h'>'
6999           fi
7000
7001 fi
7002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gl_cv_next_wchar_h" >&5
7003 $as_echo "$gl_cv_next_wchar_h" >&6; }
7004      fi
7005      NEXT_WCHAR_H=$gl_cv_next_wchar_h
7006
7007      if test $gl_cv_have_include_next = yes || test $gl_cv_have_include_next = buggy; then
7008        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include_next'
7009        gl_next_as_first_directive='<'wchar.h'>'
7010      else
7011        # INCLUDE_NEXT_AS_FIRST_DIRECTIVE='include'
7012        gl_next_as_first_directive=$gl_cv_next_wchar_h
7013      fi
7014      NEXT_AS_FIRST_DIRECTIVE_WCHAR_H=$gl_next_as_first_directive
7015
7016
7017
7018   if test $ac_cv_header_wchar_h = yes; then
7019     HAVE_WCHAR_H=1
7020   else
7021     HAVE_WCHAR_H=0
7022   fi
7023
7024
7025
7026   if test $gt_cv_c_wint_t = yes; then
7027     HAVE_WINT_T=1
7028   else
7029     HAVE_WINT_T=0
7030   fi
7031
7032
7033
7034     for gl_func in btowc wctob mbsinit mbrtowc mbrlen mbsrtowcs mbsnrtowcs wcrtomb     wcsrtombs wcsnrtombs wcwidth; do
7035     as_gl_Symbol=`$as_echo "gl_cv_have_raw_decl_$gl_func" | $as_tr_sh`
7036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $gl_func is declared without a macro" >&5
7037 $as_echo_n "checking whether $gl_func is declared without a macro... " >&6; }
7038 if { as_var=$as_gl_Symbol; eval "test \"\${$as_var+set}\" = set"; }; then :
7039   $as_echo_n "(cached) " >&6
7040 else
7041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7042 /* end confdefs.h.  */
7043
7044 /* Some systems require additional headers.  */
7045 #ifndef __GLIBC__
7046 # include <stddef.h>
7047 # include <stdio.h>
7048 # include <time.h>
7049 #endif
7050 #include <wchar.h>
7051
7052 int
7053 main ()
7054 {
7055 #undef $gl_func
7056   (void) $gl_func;
7057   ;
7058   return 0;
7059 }
7060 _ACEOF
7061 if ac_fn_c_try_compile "$LINENO"; then :
7062   eval "$as_gl_Symbol=yes"
7063 else
7064   eval "$as_gl_Symbol=no"
7065 fi
7066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7067 fi
7068 eval ac_res=\$$as_gl_Symbol
7069                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7070 $as_echo "$ac_res" >&6; }
7071      eval as_val=\$$as_gl_Symbol
7072    if test "x$as_val" = x""yes; then :
7073   cat >>confdefs.h <<_ACEOF
7074 #define `$as_echo "HAVE_RAW_DECL_$gl_func" | $as_tr_cpp` 1
7075 _ACEOF
7076
7077                      eval ac_cv_have_decl_$gl_func=yes
7078 fi
7079       done
7080
7081
7082   # Code from module dummy:
7083   # End of code from modules
7084
7085
7086
7087
7088
7089
7090
7091
7092
7093   gltests_libdeps=
7094   gltests_ltlibdeps=
7095
7096
7097
7098
7099
7100
7101
7102
7103
7104   gl_source_base='tests'
7105   gltests_WITNESS=IN_`echo "${PACKAGE-$PACKAGE_TARNAME}" | LC_ALL=C tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ | LC_ALL=C sed -e 's/[^A-Z0-9_]/_/g'`_GNULIB_TESTS
7106
7107   gl_module_indicator_condition=$gltests_WITNESS
7108
7109
7110
7111
7112
7113
7114
7115
7116
7117   LIBGNU_LIBDEPS="$gl_libdeps"
7118
7119   LIBGNU_LTLIBDEPS="$gl_ltlibdeps"
7120
7121
7122
7123 # For Makefile dependencies.
7124 GNULIB_STDINT_H=
7125 if test x"$STDINT_H" != x; then
7126   GNULIB_STDINT_H=gnulib/$STDINT_H
7127 fi
7128
7129
7130 PACKAGE=gdb
7131
7132 cat >>confdefs.h <<_ACEOF
7133 #define PACKAGE "$PACKAGE"
7134 _ACEOF
7135
7136
7137
7138 # GDB does not use automake, but gnulib does.  This line lets us
7139 # generate its Makefile.in.
7140 am__api_version='1.11'
7141
7142 # Find a good install program.  We prefer a C program (faster),
7143 # so one script is as good as another.  But avoid the broken or
7144 # incompatible versions:
7145 # SysV /etc/install, /usr/sbin/install
7146 # SunOS /usr/etc/install
7147 # IRIX /sbin/install
7148 # AIX /bin/install
7149 # AmigaOS /C/install, which installs bootblocks on floppy discs
7150 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
7151 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7152 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7153 # OS/2's system install, which has a completely different semantic
7154 # ./install, which can be erroneously created by make from ./install.sh.
7155 # Reject install programs that cannot install multiple files.
7156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
7157 $as_echo_n "checking for a BSD-compatible install... " >&6; }
7158 if test -z "$INSTALL"; then
7159 if test "${ac_cv_path_install+set}" = set; then :
7160   $as_echo_n "(cached) " >&6
7161 else
7162   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7163 for as_dir in $PATH
7164 do
7165   IFS=$as_save_IFS
7166   test -z "$as_dir" && as_dir=.
7167     # Account for people who put trailing slashes in PATH elements.
7168 case $as_dir/ in #((
7169   ./ | .// | /[cC]/* | \
7170   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
7171   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
7172   /usr/ucb/* ) ;;
7173   *)
7174     # OSF1 and SCO ODT 3.0 have their own names for install.
7175     # Don't use installbsd from OSF since it installs stuff as root
7176     # by default.
7177     for ac_prog in ginstall scoinst install; do
7178       for ac_exec_ext in '' $ac_executable_extensions; do
7179         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
7180           if test $ac_prog = install &&
7181             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7182             # AIX install.  It has an incompatible calling convention.
7183             :
7184           elif test $ac_prog = install &&
7185             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
7186             # program-specific install script used by HP pwplus--don't use.
7187             :
7188           else
7189             rm -rf conftest.one conftest.two conftest.dir
7190             echo one > conftest.one
7191             echo two > conftest.two
7192             mkdir conftest.dir
7193             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
7194               test -s conftest.one && test -s conftest.two &&
7195               test -s conftest.dir/conftest.one &&
7196               test -s conftest.dir/conftest.two
7197             then
7198               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
7199               break 3
7200             fi
7201           fi
7202         fi
7203       done
7204     done
7205     ;;
7206 esac
7207
7208   done
7209 IFS=$as_save_IFS
7210
7211 rm -rf conftest.one conftest.two conftest.dir
7212
7213 fi
7214   if test "${ac_cv_path_install+set}" = set; then
7215     INSTALL=$ac_cv_path_install
7216   else
7217     # As a last resort, use the slow shell script.  Don't cache a
7218     # value for INSTALL within a source directory, because that will
7219     # break other packages using the cache if that directory is
7220     # removed, or if the value is a relative name.
7221     INSTALL=$ac_install_sh
7222   fi
7223 fi
7224 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7225 $as_echo "$INSTALL" >&6; }
7226
7227 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7228 # It thinks the first close brace ends the variable substitution.
7229 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7230
7231 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
7232
7233 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7234
7235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether build environment is sane" >&5
7236 $as_echo_n "checking whether build environment is sane... " >&6; }
7237 # Just in case
7238 sleep 1
7239 echo timestamp > conftest.file
7240 # Reject unsafe characters in $srcdir or the absolute working directory
7241 # name.  Accept space and tab only in the latter.
7242 am_lf='
7243 '
7244 case `pwd` in
7245   *[\\\"\#\$\&\'\`$am_lf]*)
7246     as_fn_error "unsafe absolute working directory name" "$LINENO" 5;;
7247 esac
7248 case $srcdir in
7249   *[\\\"\#\$\&\'\`$am_lf\ \     ]*)
7250     as_fn_error "unsafe srcdir value: \`$srcdir'" "$LINENO" 5;;
7251 esac
7252
7253 # Do `set' in a subshell so we don't clobber the current shell's
7254 # arguments.  Must try -L first in case configure is actually a
7255 # symlink; some systems play weird games with the mod time of symlinks
7256 # (eg FreeBSD returns the mod time of the symlink's containing
7257 # directory).
7258 if (
7259    set X `ls -Lt "$srcdir/configure" conftest.file 2> /dev/null`
7260    if test "$*" = "X"; then
7261       # -L didn't work.
7262       set X `ls -t "$srcdir/configure" conftest.file`
7263    fi
7264    rm -f conftest.file
7265    if test "$*" != "X $srcdir/configure conftest.file" \
7266       && test "$*" != "X conftest.file $srcdir/configure"; then
7267
7268       # If neither matched, then we have a broken ls.  This can happen
7269       # if, for instance, CONFIG_SHELL is bash and it inherits a
7270       # broken ls alias from the environment.  This has actually
7271       # happened.  Such a system could not be considered "sane".
7272       as_fn_error "ls -t appears to fail.  Make sure there is not a broken
7273 alias in your environment" "$LINENO" 5
7274    fi
7275
7276    test "$2" = conftest.file
7277    )
7278 then
7279    # Ok.
7280    :
7281 else
7282    as_fn_error "newly created file is older than distributed files!
7283 Check your system clock" "$LINENO" 5
7284 fi
7285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7286 $as_echo "yes" >&6; }
7287 test "$program_prefix" != NONE &&
7288   program_transform_name="s&^&$program_prefix&;$program_transform_name"
7289 # Use a double $ so make ignores it.
7290 test "$program_suffix" != NONE &&
7291   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
7292 # Double any \ or $.
7293 # By default was `s,x,x', remove it if useless.
7294 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
7295 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
7296
7297 # expand $ac_aux_dir to an absolute path
7298 am_aux_dir=`cd $ac_aux_dir && pwd`
7299
7300 if test x"${MISSING+set}" != xset; then
7301   case $am_aux_dir in
7302   *\ * | *\     *)
7303     MISSING="\${SHELL} \"$am_aux_dir/missing\"" ;;
7304   *)
7305     MISSING="\${SHELL} $am_aux_dir/missing" ;;
7306   esac
7307 fi
7308 # Use eval to expand $SHELL
7309 if eval "$MISSING --run true"; then
7310   am_missing_run="$MISSING --run "
7311 else
7312   am_missing_run=
7313   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`missing' script is too old or missing" >&5
7314 $as_echo "$as_me: WARNING: \`missing' script is too old or missing" >&2;}
7315 fi
7316
7317 if test x"${install_sh}" != xset; then
7318   case $am_aux_dir in
7319   *\ * | *\     *)
7320     install_sh="\${SHELL} '$am_aux_dir/install-sh'" ;;
7321   *)
7322     install_sh="\${SHELL} $am_aux_dir/install-sh"
7323   esac
7324 fi
7325
7326 # Installed binaries are usually stripped using `strip' when the user
7327 # run `make install-strip'.  However `strip' might not be the right
7328 # tool to use in cross-compilation environments, therefore Automake
7329 # will honor the `STRIP' environment variable to overrule this program.
7330 if test "$cross_compiling" != no; then
7331   if test -n "$ac_tool_prefix"; then
7332   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
7333 set dummy ${ac_tool_prefix}strip; ac_word=$2
7334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7335 $as_echo_n "checking for $ac_word... " >&6; }
7336 if test "${ac_cv_prog_STRIP+set}" = set; then :
7337   $as_echo_n "(cached) " >&6
7338 else
7339   if test -n "$STRIP"; then
7340   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
7341 else
7342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7343 for as_dir in $PATH
7344 do
7345   IFS=$as_save_IFS
7346   test -z "$as_dir" && as_dir=.
7347     for ac_exec_ext in '' $ac_executable_extensions; do
7348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7349     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
7350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7351     break 2
7352   fi
7353 done
7354   done
7355 IFS=$as_save_IFS
7356
7357 fi
7358 fi
7359 STRIP=$ac_cv_prog_STRIP
7360 if test -n "$STRIP"; then
7361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
7362 $as_echo "$STRIP" >&6; }
7363 else
7364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7365 $as_echo "no" >&6; }
7366 fi
7367
7368
7369 fi
7370 if test -z "$ac_cv_prog_STRIP"; then
7371   ac_ct_STRIP=$STRIP
7372   # Extract the first word of "strip", so it can be a program name with args.
7373 set dummy strip; ac_word=$2
7374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7375 $as_echo_n "checking for $ac_word... " >&6; }
7376 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
7377   $as_echo_n "(cached) " >&6
7378 else
7379   if test -n "$ac_ct_STRIP"; then
7380   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
7381 else
7382 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7383 for as_dir in $PATH
7384 do
7385   IFS=$as_save_IFS
7386   test -z "$as_dir" && as_dir=.
7387     for ac_exec_ext in '' $ac_executable_extensions; do
7388   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7389     ac_cv_prog_ac_ct_STRIP="strip"
7390     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7391     break 2
7392   fi
7393 done
7394   done
7395 IFS=$as_save_IFS
7396
7397 fi
7398 fi
7399 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
7400 if test -n "$ac_ct_STRIP"; then
7401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
7402 $as_echo "$ac_ct_STRIP" >&6; }
7403 else
7404   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7405 $as_echo "no" >&6; }
7406 fi
7407
7408   if test "x$ac_ct_STRIP" = x; then
7409     STRIP=":"
7410   else
7411     case $cross_compiling:$ac_tool_warned in
7412 yes:)
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7414 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7415 ac_tool_warned=yes ;;
7416 esac
7417     STRIP=$ac_ct_STRIP
7418   fi
7419 else
7420   STRIP="$ac_cv_prog_STRIP"
7421 fi
7422
7423 fi
7424 INSTALL_STRIP_PROGRAM="\$(install_sh) -c -s"
7425
7426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a thread-safe mkdir -p" >&5
7427 $as_echo_n "checking for a thread-safe mkdir -p... " >&6; }
7428 if test -z "$MKDIR_P"; then
7429   if test "${ac_cv_path_mkdir+set}" = set; then :
7430   $as_echo_n "(cached) " >&6
7431 else
7432   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7433 for as_dir in $PATH$PATH_SEPARATOR/opt/sfw/bin
7434 do
7435   IFS=$as_save_IFS
7436   test -z "$as_dir" && as_dir=.
7437     for ac_prog in mkdir gmkdir; do
7438          for ac_exec_ext in '' $ac_executable_extensions; do
7439            { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; } || continue
7440            case `"$as_dir/$ac_prog$ac_exec_ext" --version 2>&1` in #(
7441              'mkdir (GNU coreutils) '* | \
7442              'mkdir (coreutils) '* | \
7443              'mkdir (fileutils) '4.1*)
7444                ac_cv_path_mkdir=$as_dir/$ac_prog$ac_exec_ext
7445                break 3;;
7446            esac
7447          done
7448        done
7449   done
7450 IFS=$as_save_IFS
7451
7452 fi
7453
7454   if test "${ac_cv_path_mkdir+set}" = set; then
7455     MKDIR_P="$ac_cv_path_mkdir -p"
7456   else
7457     # As a last resort, use the slow shell script.  Don't cache a
7458     # value for MKDIR_P within a source directory, because that will
7459     # break other packages using the cache if that directory is
7460     # removed, or if the value is a relative name.
7461     test -d ./--version && rmdir ./--version
7462     MKDIR_P="$ac_install_sh -d"
7463   fi
7464 fi
7465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MKDIR_P" >&5
7466 $as_echo "$MKDIR_P" >&6; }
7467
7468
7469 mkdir_p="$MKDIR_P"
7470 case $mkdir_p in
7471   [\\/$]* | ?:[\\/]*) ;;
7472   */*) mkdir_p="\$(top_builddir)/$mkdir_p" ;;
7473 esac
7474
7475 for ac_prog in gawk mawk nawk awk
7476 do
7477   # Extract the first word of "$ac_prog", so it can be a program name with args.
7478 set dummy $ac_prog; ac_word=$2
7479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7480 $as_echo_n "checking for $ac_word... " >&6; }
7481 if test "${ac_cv_prog_AWK+set}" = set; then :
7482   $as_echo_n "(cached) " >&6
7483 else
7484   if test -n "$AWK"; then
7485   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7486 else
7487 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7488 for as_dir in $PATH
7489 do
7490   IFS=$as_save_IFS
7491   test -z "$as_dir" && as_dir=.
7492     for ac_exec_ext in '' $ac_executable_extensions; do
7493   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7494     ac_cv_prog_AWK="$ac_prog"
7495     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7496     break 2
7497   fi
7498 done
7499   done
7500 IFS=$as_save_IFS
7501
7502 fi
7503 fi
7504 AWK=$ac_cv_prog_AWK
7505 if test -n "$AWK"; then
7506   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7507 $as_echo "$AWK" >&6; }
7508 else
7509   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7510 $as_echo "no" >&6; }
7511 fi
7512
7513
7514   test -n "$AWK" && break
7515 done
7516
7517 ac_config_commands="$ac_config_commands depfiles"
7518
7519
7520 am_make=${MAKE-make}
7521 cat > confinc << 'END'
7522 am__doit:
7523         @echo this is the am__doit target
7524 .PHONY: am__doit
7525 END
7526 # If we don't find an include directive, just comment out the code.
7527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for style of include used by $am_make" >&5
7528 $as_echo_n "checking for style of include used by $am_make... " >&6; }
7529 am__include="#"
7530 am__quote=
7531 _am_result=none
7532 # First try GNU make style include.
7533 echo "include confinc" > confmf
7534 # Ignore all kinds of additional output from `make'.
7535 case `$am_make -s -f confmf 2> /dev/null` in #(
7536 *the\ am__doit\ target*)
7537   am__include=include
7538   am__quote=
7539   _am_result=GNU
7540   ;;
7541 esac
7542 # Now try BSD make style include.
7543 if test "$am__include" = "#"; then
7544    echo '.include "confinc"' > confmf
7545    case `$am_make -s -f confmf 2> /dev/null` in #(
7546    *the\ am__doit\ target*)
7547      am__include=.include
7548      am__quote="\""
7549      _am_result=BSD
7550      ;;
7551    esac
7552 fi
7553
7554
7555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $_am_result" >&5
7556 $as_echo "$_am_result" >&6; }
7557 rm -f confinc confmf
7558
7559 # Check whether --enable-dependency-tracking was given.
7560 if test "${enable_dependency_tracking+set}" = set; then :
7561   enableval=$enable_dependency_tracking;
7562 fi
7563
7564 if test "x$enable_dependency_tracking" != xno; then
7565   am_depcomp="$ac_aux_dir/depcomp"
7566   AMDEPBACKSLASH='\'
7567 fi
7568  if test "x$enable_dependency_tracking" != xno; then
7569   AMDEP_TRUE=
7570   AMDEP_FALSE='#'
7571 else
7572   AMDEP_TRUE='#'
7573   AMDEP_FALSE=
7574 fi
7575
7576
7577 if test "`cd $srcdir && pwd`" != "`pwd`"; then
7578   # Use -I$(srcdir) only when $(srcdir) != ., so that make's output
7579   # is not polluted with repeated "-I."
7580   am__isrc=' -I$(srcdir)'
7581   # test to see if srcdir already configured
7582   if test -f $srcdir/config.status; then
7583     as_fn_error "source directory already configured; run \"make distclean\" there first" "$LINENO" 5
7584   fi
7585 fi
7586
7587 # test whether we have cygpath
7588 if test -z "$CYGPATH_W"; then
7589   if (cygpath --version) >/dev/null 2>/dev/null; then
7590     CYGPATH_W='cygpath -w'
7591   else
7592     CYGPATH_W=echo
7593   fi
7594 fi
7595
7596
7597 # Define the identity of the package.
7598  PACKAGE=gdb
7599  VERSION=UNUSED-VERSION
7600
7601
7602 # Some tools Automake needs.
7603
7604 ACLOCAL=${ACLOCAL-"${am_missing_run}aclocal-${am__api_version}"}
7605
7606
7607 AUTOCONF=${AUTOCONF-"${am_missing_run}autoconf"}
7608
7609
7610 AUTOMAKE=${AUTOMAKE-"${am_missing_run}automake-${am__api_version}"}
7611
7612
7613 AUTOHEADER=${AUTOHEADER-"${am_missing_run}autoheader"}
7614
7615
7616 MAKEINFO=${MAKEINFO-"${am_missing_run}makeinfo"}
7617
7618 # We need awk for the "check" target.  The system "awk" is bad on
7619 # some platforms.
7620 # Always define AMTAR for backward compatibility.
7621
7622 AMTAR=${AMTAR-"${am_missing_run}tar"}
7623
7624 am__tar='${AMTAR} chof - "$$tardir"'; am__untar='${AMTAR} xf -'
7625
7626
7627
7628
7629 depcc="$CC"   am_compiler_list=
7630
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
7632 $as_echo_n "checking dependency style of $depcc... " >&6; }
7633 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
7634   $as_echo_n "(cached) " >&6
7635 else
7636   if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
7637   # We make a subdir and do the tests there.  Otherwise we can end up
7638   # making bogus files that we don't know about and never remove.  For
7639   # instance it was reported that on HP-UX the gcc test will end up
7640   # making a dummy file named `D' -- because `-MD' means `put the output
7641   # in D'.
7642   mkdir conftest.dir
7643   # Copy depcomp to subdir because otherwise we won't find it if we're
7644   # using a relative directory.
7645   cp "$am_depcomp" conftest.dir
7646   cd conftest.dir
7647   # We will build objects and dependencies in a subdirectory because
7648   # it helps to detect inapplicable dependency modes.  For instance
7649   # both Tru64's cc and ICC support -MD to output dependencies as a
7650   # side effect of compilation, but ICC will put the dependencies in
7651   # the current directory while Tru64 will put them in the object
7652   # directory.
7653   mkdir sub
7654
7655   am_cv_CC_dependencies_compiler_type=none
7656   if test "$am_compiler_list" = ""; then
7657      am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
7658   fi
7659   am__universal=false
7660   case " $depcc " in #(
7661      *\ -arch\ *\ -arch\ *) am__universal=true ;;
7662      esac
7663
7664   for depmode in $am_compiler_list; do
7665     # Setup a source with many dependencies, because some compilers
7666     # like to wrap large dependency lists on column 80 (with \), and
7667     # we should not choose a depcomp mode which is confused by this.
7668     #
7669     # We need to recreate these files for each test, as the compiler may
7670     # overwrite some of them when testing with obscure command lines.
7671     # This happens at least with the AIX C compiler.
7672     : > sub/conftest.c
7673     for i in 1 2 3 4 5 6; do
7674       echo '#include "conftst'$i'.h"' >> sub/conftest.c
7675       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
7676       # Solaris 8's {/usr,}/bin/sh.
7677       touch sub/conftst$i.h
7678     done
7679     echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
7680
7681     # We check with `-c' and `-o' for the sake of the "dashmstdout"
7682     # mode.  It turns out that the SunPro C++ compiler does not properly
7683     # handle `-M -o', and we need to detect this.  Also, some Intel
7684     # versions had trouble with output in subdirs
7685     am__obj=sub/conftest.${OBJEXT-o}
7686     am__minus_obj="-o $am__obj"
7687     case $depmode in
7688     gcc)
7689       # This depmode causes a compiler race in universal mode.
7690       test "$am__universal" = false || continue
7691       ;;
7692     nosideeffect)
7693       # after this tag, mechanisms are not by side-effect, so they'll
7694       # only be used when explicitly requested
7695       if test "x$enable_dependency_tracking" = xyes; then
7696         continue
7697       else
7698         break
7699       fi
7700       ;;
7701     msvisualcpp | msvcmsys)
7702       # This compiler won't grok `-c -o', but also, the minuso test has
7703       # not run yet.  These depmodes are late enough in the game, and
7704       # so weak that their functioning should not be impacted.
7705       am__obj=conftest.${OBJEXT-o}
7706       am__minus_obj=
7707       ;;
7708     none) break ;;
7709     esac
7710     if depmode=$depmode \
7711        source=sub/conftest.c object=$am__obj \
7712        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
7713        $SHELL ./depcomp $depcc -c $am__minus_obj sub/conftest.c \
7714          >/dev/null 2>conftest.err &&
7715        grep sub/conftst1.h sub/conftest.Po > /dev/null 2>&1 &&
7716        grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
7717        grep $am__obj sub/conftest.Po > /dev/null 2>&1 &&
7718        ${MAKE-make} -s -f confmf > /dev/null 2>&1; then
7719       # icc doesn't choke on unknown options, it will just issue warnings
7720       # or remarks (even with -Werror).  So we grep stderr for any message
7721       # that says an option was ignored or not supported.
7722       # When given -MP, icc 7.0 and 7.1 complain thusly:
7723       #   icc: Command line warning: ignoring option '-M'; no argument required
7724       # The diagnosis changed in icc 8.0:
7725       #   icc: Command line remark: option '-MP' not supported
7726       if (grep 'ignoring option' conftest.err ||
7727           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
7728         am_cv_CC_dependencies_compiler_type=$depmode
7729         break
7730       fi
7731     fi
7732   done
7733
7734   cd ..
7735   rm -rf conftest.dir
7736 else
7737   am_cv_CC_dependencies_compiler_type=none
7738 fi
7739
7740 fi
7741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
7742 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
7743 CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
7744
7745  if
7746   test "x$enable_dependency_tracking" != xno \
7747   && test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
7748   am__fastdepCC_TRUE=
7749   am__fastdepCC_FALSE='#'
7750 else
7751   am__fastdepCC_TRUE='#'
7752   am__fastdepCC_FALSE=
7753 fi
7754
7755
7756
7757
7758
7759
7760 # Check whether --with-separate-debug-dir was given.
7761 if test "${with_separate_debug_dir+set}" = set; then :
7762   withval=$with_separate_debug_dir;
7763     DEBUGDIR=$withval
7764 else
7765   DEBUGDIR=${libdir}/debug
7766 fi
7767
7768
7769   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7770   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7771   ac_define_dir=`eval echo $DEBUGDIR`
7772   ac_define_dir=`eval echo $ac_define_dir`
7773
7774 cat >>confdefs.h <<_ACEOF
7775 #define DEBUGDIR "$ac_define_dir"
7776 _ACEOF
7777
7778
7779
7780   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
7781      if test "x$prefix" = xNONE; then
7782         test_prefix=/usr/local
7783      else
7784         test_prefix=$prefix
7785      fi
7786   else
7787      test_prefix=$exec_prefix
7788   fi
7789   value=0
7790   case ${ac_define_dir} in
7791      "${test_prefix}"|"${test_prefix}/"*|\
7792         '${exec_prefix}'|'${exec_prefix}/'*)
7793      value=1
7794      ;;
7795   esac
7796
7797 cat >>confdefs.h <<_ACEOF
7798 #define DEBUGDIR_RELOCATABLE $value
7799 _ACEOF
7800
7801
7802
7803 # GDB's datadir relocation
7804
7805
7806
7807 # Check whether --with-gdb-datadir was given.
7808 if test "${with_gdb_datadir+set}" = set; then :
7809   withval=$with_gdb_datadir;
7810     GDB_DATADIR=$withval
7811 else
7812   GDB_DATADIR=${datadir}/gdb
7813 fi
7814
7815
7816   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7817   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7818   ac_define_dir=`eval echo $GDB_DATADIR`
7819   ac_define_dir=`eval echo $ac_define_dir`
7820
7821 cat >>confdefs.h <<_ACEOF
7822 #define GDB_DATADIR "$ac_define_dir"
7823 _ACEOF
7824
7825
7826
7827   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
7828      if test "x$prefix" = xNONE; then
7829         test_prefix=/usr/local
7830      else
7831         test_prefix=$prefix
7832      fi
7833   else
7834      test_prefix=$exec_prefix
7835   fi
7836   value=0
7837   case ${ac_define_dir} in
7838      "${test_prefix}"|"${test_prefix}/"*|\
7839         '${exec_prefix}'|'${exec_prefix}/'*)
7840      value=1
7841      ;;
7842   esac
7843
7844 cat >>confdefs.h <<_ACEOF
7845 #define GDB_DATADIR_RELOCATABLE $value
7846 _ACEOF
7847
7848
7849
7850
7851 # Check whether --with-relocated-sources was given.
7852 if test "${with_relocated_sources+set}" = set; then :
7853   withval=$with_relocated_sources; reloc_srcdir="${withval}"
7854
7855   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
7856   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
7857   ac_define_dir=`eval echo $reloc_srcdir`
7858   ac_define_dir=`eval echo $ac_define_dir`
7859
7860 cat >>confdefs.h <<_ACEOF
7861 #define RELOC_SRCDIR "$ac_define_dir"
7862 _ACEOF
7863
7864
7865
7866 fi
7867
7868
7869
7870
7871 subdirs="$subdirs doc testsuite"
7872
7873
7874 # Check whether to support alternative target configurations
7875 # Check whether --enable-targets was given.
7876 if test "${enable_targets+set}" = set; then :
7877   enableval=$enable_targets; case "${enableval}" in
7878   yes | "") as_fn_error "enable-targets option must specify target names or 'all'" "$LINENO" 5
7879             ;;
7880   no)       enable_targets= ;;
7881   *)        enable_targets=$enableval ;;
7882 esac
7883 fi
7884
7885
7886 # Check whether to enable 64-bit support on 32-bit hosts
7887 # Check whether --enable-64-bit-bfd was given.
7888 if test "${enable_64_bit_bfd+set}" = set; then :
7889   enableval=$enable_64_bit_bfd; case "${enableval}" in
7890   yes)  want64=true  ;;
7891   no)   want64=false ;;
7892   *)    as_fn_error "bad value ${enableval} for 64-bit-bfd option" "$LINENO" 5 ;;
7893 esac
7894 else
7895   want64=false
7896 fi
7897
7898 # Provide defaults for some variables set by the per-host and per-target
7899 # configuration.
7900 gdb_host_obs=posix-hdep.o
7901
7902 if test "${target}" = "${host}"; then
7903   gdb_native=yes
7904 else
7905   gdb_native=no
7906 fi
7907
7908 . $srcdir/configure.host
7909
7910 # Accumulate some settings from configure.tgt over all enabled targets
7911
7912 TARGET_OBS=
7913 all_targets=
7914
7915 for targ_alias in `echo $target_alias $enable_targets | sed 's/,/ /g'`
7916 do
7917   if test "$targ_alias" = "all"; then
7918     all_targets=true
7919   else
7920     # Canonicalize the secondary target names.
7921     result=`$ac_config_sub $targ_alias 2>/dev/null`
7922     if test -n "$result"; then
7923         targ=$result
7924     else
7925         targ=$targ_alias
7926     fi
7927
7928     . ${srcdir}/configure.tgt
7929
7930     if test -z "${gdb_target_obs}"; then :
7931   as_fn_error "configuration ${targ} is unsupported." "$LINENO" 5
7932 fi
7933
7934     # Target-specific object files
7935     for i in ${gdb_target_obs}; do
7936         case " $TARGET_OBS " in
7937         *" ${i} "*) ;;
7938         *)
7939           TARGET_OBS="$TARGET_OBS ${i}"
7940           ;;
7941         esac
7942     done
7943
7944     # Check whether this target needs 64-bit CORE_ADDR
7945     if test x${want64} = xfalse; then
7946       . ${srcdir}/../bfd/config.bfd
7947     fi
7948   fi
7949 done
7950
7951 if test x${all_targets} = xtrue; then
7952
7953   # We want all 64-bit targets if we either:
7954   #  - run on a 64-bit host  or
7955   #  - already require 64-bit support for some other target  or
7956   #  - the --enable-64-bit-bfd option was supplied
7957   # Otherwise we only support all 32-bit targets.
7958   #
7959   # NOTE: This test must be in sync with the corresponding
7960   #       tests in BFD!
7961
7962   if test x${want64} = xfalse; then
7963     # The cast to long int works around a bug in the HP C Compiler
7964 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
7965 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
7966 # This bug is HP SR number 8606223364.
7967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
7968 $as_echo_n "checking size of long... " >&6; }
7969 if test "${ac_cv_sizeof_long+set}" = set; then :
7970   $as_echo_n "(cached) " >&6
7971 else
7972   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
7973
7974 else
7975   if test "$ac_cv_type_long" = yes; then
7976      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
7977 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
7978 { as_fn_set_status 77
7979 as_fn_error "cannot compute sizeof (long)
7980 See \`config.log' for more details." "$LINENO" 5; }; }
7981    else
7982      ac_cv_sizeof_long=0
7983    fi
7984 fi
7985
7986 fi
7987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
7988 $as_echo "$ac_cv_sizeof_long" >&6; }
7989
7990
7991
7992 cat >>confdefs.h <<_ACEOF
7993 #define SIZEOF_LONG $ac_cv_sizeof_long
7994 _ACEOF
7995
7996
7997     if test "x${ac_cv_sizeof_long}" = "x8"; then
7998       want64=true
7999     fi
8000   fi
8001   if test x${want64} = xtrue; then
8002     TARGET_OBS='$(ALL_TARGET_OBS) $(ALL_64_TARGET_OBS)'
8003   else
8004     TARGET_OBS='$(ALL_TARGET_OBS)'
8005   fi
8006 fi
8007
8008
8009
8010 # For other settings, only the main target counts.
8011 gdb_sim=
8012 gdb_osabi=
8013 build_gdbserver=
8014 targ=$target; . ${srcdir}/configure.tgt
8015
8016 # Fetch the default architecture and default target vector from BFD.
8017 targ=$target; . $srcdir/../bfd/config.bfd
8018
8019 # We only want the first architecture, so strip off the others if
8020 # there is more than one.
8021 targ_archs=`echo $targ_archs | sed 's/ .*//'`
8022
8023 if test "x$targ_archs" != x; then
8024
8025 cat >>confdefs.h <<_ACEOF
8026 #define DEFAULT_BFD_ARCH $targ_archs
8027 _ACEOF
8028
8029 fi
8030 if test "x$targ_defvec" != x; then
8031
8032 cat >>confdefs.h <<_ACEOF
8033 #define DEFAULT_BFD_VEC $targ_defvec
8034 _ACEOF
8035
8036 fi
8037
8038 # The CLI cannot be disabled yet, but may be in the future.
8039
8040 # Enable CLI.
8041 # Check whether --enable-gdbcli was given.
8042 if test "${enable_gdbcli+set}" = set; then :
8043   enableval=$enable_gdbcli; case $enableval in
8044     yes)
8045       ;;
8046     no)
8047       as_fn_error "the command-line interface cannot be disabled yet" "$LINENO" 5 ;;
8048     *)
8049       as_fn_error "bad value $enableval for --enable-gdbcli" "$LINENO" 5 ;;
8050   esac
8051 else
8052   enable_gdbcli=yes
8053 fi
8054
8055 if test x"$enable_gdbcli" = xyes; then
8056   if test -d $srcdir/cli; then
8057     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_CLI_OBS)"
8058     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_CLI_DEPS)"
8059     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_CLI_SRCS)"
8060     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_CLI_CFLAGS)"
8061   fi
8062 fi
8063
8064 # Enable MI.
8065 # Check whether --enable-gdbmi was given.
8066 if test "${enable_gdbmi+set}" = set; then :
8067   enableval=$enable_gdbmi; case $enableval in
8068     yes | no)
8069       ;;
8070     *)
8071       as_fn_error "bad value $enableval for --enable-gdbmi" "$LINENO" 5 ;;
8072   esac
8073 else
8074   enable_gdbmi=yes
8075 fi
8076
8077 if test x"$enable_gdbmi" = xyes; then
8078   if test -d $srcdir/mi; then
8079     CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_MI_OBS)"
8080     CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_MI_DEPS)"
8081     CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_MI_SRCS)"
8082     ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_MI_CFLAGS)"
8083   fi
8084 fi
8085
8086 # Enable TUI.
8087 # Check whether --enable-tui was given.
8088 if test "${enable_tui+set}" = set; then :
8089   enableval=$enable_tui; case $enableval in
8090     yes | no | auto)
8091       ;;
8092     *)
8093       as_fn_error "bad value $enableval for --enable-tui" "$LINENO" 5 ;;
8094   esac
8095 else
8096   enable_tui=auto
8097 fi
8098
8099
8100 # Enable gdbtk.
8101 # Check whether --enable-gdbtk was given.
8102 if test "${enable_gdbtk+set}" = set; then :
8103   enableval=$enable_gdbtk; case $enableval in
8104     yes | no)
8105       ;;
8106     *)
8107       as_fn_error "bad value $enableval for --enable-gdbtk" "$LINENO" 5 ;;
8108   esac
8109 else
8110   if test -d $srcdir/gdbtk; then
8111     enable_gdbtk=yes
8112   else
8113     enable_gdbtk=no
8114   fi
8115 fi
8116
8117 # We unconditionally disable gdbtk tests on selected platforms.
8118 case $host_os in
8119   go32* | windows*)
8120     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: gdbtk isn't supported on $host; disabling" >&5
8121 $as_echo "$as_me: WARNING: gdbtk isn't supported on $host; disabling" >&2;}
8122     enable_gdbtk=no ;;
8123 esac
8124
8125 # Libunwind support.
8126
8127 # Check whether --with-libunwind was given.
8128 if test "${with_libunwind+set}" = set; then :
8129   withval=$with_libunwind; case "${withval}" in
8130   yes)  enable_libunwind=yes ;;
8131   no)   enable_libunwind=no ;;
8132   *)    as_fn_error "bad value ${withval} for GDB with-libunwind option" "$LINENO" 5 ;;
8133 esac
8134 else
8135
8136   for ac_header in libunwind.h libunwind-ia64.h
8137 do :
8138   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8139 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8140 eval as_val=\$$as_ac_Header
8141    if test "x$as_val" = x""yes; then :
8142   cat >>confdefs.h <<_ACEOF
8143 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8144 _ACEOF
8145
8146 fi
8147
8148 done
8149
8150   if test x"$ac_cv_header_libunwind_h" = xyes -a x"$ac_cv_header_libunwind_ia64_h" = xyes; then
8151     enable_libunwind=yes;
8152   fi
8153
8154 fi
8155
8156
8157 if test x"$enable_libunwind" = xyes; then
8158   for ac_header in libunwind.h libunwind-ia64.h
8159 do :
8160   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8161 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
8162 eval as_val=\$$as_ac_Header
8163    if test "x$as_val" = x""yes; then :
8164   cat >>confdefs.h <<_ACEOF
8165 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8166 _ACEOF
8167
8168 fi
8169
8170 done
8171
8172
8173 $as_echo "#define HAVE_LIBUNWIND 1" >>confdefs.h
8174
8175   CONFIG_OBS="$CONFIG_OBS libunwind-frame.o"
8176   CONFIG_DEPS="$CONFIG_DEPS libunwind-frame.o"
8177   CONFIG_SRCS="$CONFIG_SRCS libunwind-frame.c"
8178 fi
8179
8180 opt_curses=no
8181
8182 # Check whether --with-curses was given.
8183 if test "${with_curses+set}" = set; then :
8184   withval=$with_curses; opt_curses=$withval
8185 fi
8186
8187
8188 prefer_curses=no
8189 if test "$opt_curses" = "yes"; then
8190   prefer_curses=yes
8191 fi
8192
8193 # Profiling support.
8194 # Check whether --enable-profiling was given.
8195 if test "${enable_profiling+set}" = set; then :
8196   enableval=$enable_profiling; case $enableval in
8197     yes | no)
8198       ;;
8199     *)
8200       as_fn_error "bad value $enableval for --enable-profile" "$LINENO" 5 ;;
8201   esac
8202 else
8203   enable_profiling=no
8204 fi
8205
8206
8207 for ac_func in monstartup _mcleanup
8208 do :
8209   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8210 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8211 eval as_val=\$$as_ac_var
8212    if test "x$as_val" = x""yes; then :
8213   cat >>confdefs.h <<_ACEOF
8214 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8215 _ACEOF
8216
8217 fi
8218 done
8219
8220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _etext" >&5
8221 $as_echo_n "checking for _etext... " >&6; }
8222 if test "${ac_cv_var__etext+set}" = set; then :
8223   $as_echo_n "(cached) " >&6
8224 else
8225   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8226 /* end confdefs.h.  */
8227 #include <stdlib.h>
8228 extern char _etext;
8229
8230 int
8231 main ()
8232 {
8233 free (&_etext);
8234   ;
8235   return 0;
8236 }
8237 _ACEOF
8238 if ac_fn_c_try_link "$LINENO"; then :
8239   ac_cv_var__etext=yes
8240 else
8241   ac_cv_var__etext=no
8242 fi
8243 rm -f core conftest.err conftest.$ac_objext \
8244     conftest$ac_exeext conftest.$ac_ext
8245 fi
8246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var__etext" >&5
8247 $as_echo "$ac_cv_var__etext" >&6; }
8248 if test $ac_cv_var__etext = yes; then
8249
8250 $as_echo "#define HAVE__ETEXT 1" >>confdefs.h
8251
8252 fi
8253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for etext" >&5
8254 $as_echo_n "checking for etext... " >&6; }
8255 if test "${ac_cv_var_etext+set}" = set; then :
8256   $as_echo_n "(cached) " >&6
8257 else
8258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8259 /* end confdefs.h.  */
8260 #include <stdlib.h>
8261 extern char etext;
8262
8263 int
8264 main ()
8265 {
8266 free (&etext);
8267   ;
8268   return 0;
8269 }
8270 _ACEOF
8271 if ac_fn_c_try_link "$LINENO"; then :
8272   ac_cv_var_etext=yes
8273 else
8274   ac_cv_var_etext=no
8275 fi
8276 rm -f core conftest.err conftest.$ac_objext \
8277     conftest$ac_exeext conftest.$ac_ext
8278 fi
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_etext" >&5
8280 $as_echo "$ac_cv_var_etext" >&6; }
8281 if test $ac_cv_var_etext = yes; then
8282
8283 $as_echo "#define HAVE_ETEXT 1" >>confdefs.h
8284
8285 fi
8286 if test "$enable_profiling" = yes ; then
8287   if test $ac_cv_func_monstartup = no || test $ac_cv_func__mcleanup = no; then
8288     as_fn_error "--enable-profiling requires monstartup and _mcleanup" "$LINENO" 5
8289   fi
8290   PROFILE_CFLAGS=-pg
8291   OLD_CFLAGS="$CFLAGS"
8292   CFLAGS="$CFLAGS $PROFILE_CFLAGS"
8293
8294   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pg" >&5
8295 $as_echo_n "checking whether $CC supports -pg... " >&6; }
8296 if test "${ac_cv_cc_supports_pg+set}" = set; then :
8297   $as_echo_n "(cached) " >&6
8298 else
8299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8300 /* end confdefs.h.  */
8301
8302 int
8303 main ()
8304 {
8305 int x;
8306   ;
8307   return 0;
8308 }
8309 _ACEOF
8310 if ac_fn_c_try_compile "$LINENO"; then :
8311   ac_cv_cc_supports_pg=yes
8312 else
8313   ac_cv_cc_supports_pg=no
8314 fi
8315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8316 fi
8317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cc_supports_pg" >&5
8318 $as_echo "$ac_cv_cc_supports_pg" >&6; }
8319
8320   if test $ac_cv_cc_supports_pg = no; then
8321     as_fn_error "--enable-profiling requires a compiler which supports -pg" "$LINENO" 5
8322   fi
8323
8324   CFLAGS="$OLD_CFLAGS"
8325 fi
8326
8327
8328
8329 # Check whether --with-pkgversion was given.
8330 if test "${with_pkgversion+set}" = set; then :
8331   withval=$with_pkgversion; case "$withval" in
8332       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
8333       no)  PKGVERSION= ;;
8334       *)   PKGVERSION="($withval) " ;;
8335      esac
8336 else
8337   PKGVERSION="(GDB) "
8338
8339 fi
8340
8341
8342
8343
8344
8345 # Check whether --with-bugurl was given.
8346 if test "${with_bugurl+set}" = set; then :
8347   withval=$with_bugurl; case "$withval" in
8348       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
8349       no)  BUGURL=
8350            ;;
8351       *)   BUGURL="$withval"
8352            ;;
8353      esac
8354 else
8355   BUGURL="http://www.gnu.org/software/gdb/bugs/"
8356
8357 fi
8358
8359   case ${BUGURL} in
8360   "")
8361     REPORT_BUGS_TO=
8362     REPORT_BUGS_TEXI=
8363     ;;
8364   *)
8365     REPORT_BUGS_TO="<$BUGURL>"
8366     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
8367     ;;
8368   esac;
8369
8370
8371
8372
8373 cat >>confdefs.h <<_ACEOF
8374 #define PKGVERSION "$PKGVERSION"
8375 _ACEOF
8376
8377
8378 cat >>confdefs.h <<_ACEOF
8379 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
8380 _ACEOF
8381
8382
8383 # --------------------- #
8384 # Checks for programs.  #
8385 # --------------------- #
8386
8387 for ac_prog in gawk mawk nawk awk
8388 do
8389   # Extract the first word of "$ac_prog", so it can be a program name with args.
8390 set dummy $ac_prog; ac_word=$2
8391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8392 $as_echo_n "checking for $ac_word... " >&6; }
8393 if test "${ac_cv_prog_AWK+set}" = set; then :
8394   $as_echo_n "(cached) " >&6
8395 else
8396   if test -n "$AWK"; then
8397   ac_cv_prog_AWK="$AWK" # Let the user override the test.
8398 else
8399 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8400 for as_dir in $PATH
8401 do
8402   IFS=$as_save_IFS
8403   test -z "$as_dir" && as_dir=.
8404     for ac_exec_ext in '' $ac_executable_extensions; do
8405   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8406     ac_cv_prog_AWK="$ac_prog"
8407     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8408     break 2
8409   fi
8410 done
8411   done
8412 IFS=$as_save_IFS
8413
8414 fi
8415 fi
8416 AWK=$ac_cv_prog_AWK
8417 if test -n "$AWK"; then
8418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
8419 $as_echo "$AWK" >&6; }
8420 else
8421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8422 $as_echo "no" >&6; }
8423 fi
8424
8425
8426   test -n "$AWK" && break
8427 done
8428
8429
8430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
8431 $as_echo_n "checking whether ln -s works... " >&6; }
8432 LN_S=$as_ln_s
8433 if test "$LN_S" = "ln -s"; then
8434   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8435 $as_echo "yes" >&6; }
8436 else
8437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
8438 $as_echo "no, using $LN_S" >&6; }
8439 fi
8440
8441 if test -n "$ac_tool_prefix"; then
8442   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
8443 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
8444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8445 $as_echo_n "checking for $ac_word... " >&6; }
8446 if test "${ac_cv_prog_RANLIB+set}" = set; then :
8447   $as_echo_n "(cached) " >&6
8448 else
8449   if test -n "$RANLIB"; then
8450   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
8451 else
8452 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8453 for as_dir in $PATH
8454 do
8455   IFS=$as_save_IFS
8456   test -z "$as_dir" && as_dir=.
8457     for ac_exec_ext in '' $ac_executable_extensions; do
8458   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8459     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
8460     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8461     break 2
8462   fi
8463 done
8464   done
8465 IFS=$as_save_IFS
8466
8467 fi
8468 fi
8469 RANLIB=$ac_cv_prog_RANLIB
8470 if test -n "$RANLIB"; then
8471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
8472 $as_echo "$RANLIB" >&6; }
8473 else
8474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8475 $as_echo "no" >&6; }
8476 fi
8477
8478
8479 fi
8480 if test -z "$ac_cv_prog_RANLIB"; then
8481   ac_ct_RANLIB=$RANLIB
8482   # Extract the first word of "ranlib", so it can be a program name with args.
8483 set dummy ranlib; ac_word=$2
8484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8485 $as_echo_n "checking for $ac_word... " >&6; }
8486 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
8487   $as_echo_n "(cached) " >&6
8488 else
8489   if test -n "$ac_ct_RANLIB"; then
8490   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
8491 else
8492 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8493 for as_dir in $PATH
8494 do
8495   IFS=$as_save_IFS
8496   test -z "$as_dir" && as_dir=.
8497     for ac_exec_ext in '' $ac_executable_extensions; do
8498   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8499     ac_cv_prog_ac_ct_RANLIB="ranlib"
8500     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8501     break 2
8502   fi
8503 done
8504   done
8505 IFS=$as_save_IFS
8506
8507 fi
8508 fi
8509 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8510 if test -n "$ac_ct_RANLIB"; then
8511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8512 $as_echo "$ac_ct_RANLIB" >&6; }
8513 else
8514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8515 $as_echo "no" >&6; }
8516 fi
8517
8518   if test "x$ac_ct_RANLIB" = x; then
8519     RANLIB=":"
8520   else
8521     case $cross_compiling:$ac_tool_warned in
8522 yes:)
8523 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8524 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8525 ac_tool_warned=yes ;;
8526 esac
8527     RANLIB=$ac_ct_RANLIB
8528   fi
8529 else
8530   RANLIB="$ac_cv_prog_RANLIB"
8531 fi
8532
8533 for ac_prog in 'bison -y' byacc
8534 do
8535   # Extract the first word of "$ac_prog", so it can be a program name with args.
8536 set dummy $ac_prog; ac_word=$2
8537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8538 $as_echo_n "checking for $ac_word... " >&6; }
8539 if test "${ac_cv_prog_YACC+set}" = set; then :
8540   $as_echo_n "(cached) " >&6
8541 else
8542   if test -n "$YACC"; then
8543   ac_cv_prog_YACC="$YACC" # Let the user override the test.
8544 else
8545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8546 for as_dir in $PATH
8547 do
8548   IFS=$as_save_IFS
8549   test -z "$as_dir" && as_dir=.
8550     for ac_exec_ext in '' $ac_executable_extensions; do
8551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8552     ac_cv_prog_YACC="$ac_prog"
8553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8554     break 2
8555   fi
8556 done
8557   done
8558 IFS=$as_save_IFS
8559
8560 fi
8561 fi
8562 YACC=$ac_cv_prog_YACC
8563 if test -n "$YACC"; then
8564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $YACC" >&5
8565 $as_echo "$YACC" >&6; }
8566 else
8567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8568 $as_echo "no" >&6; }
8569 fi
8570
8571
8572   test -n "$YACC" && break
8573 done
8574 test -n "$YACC" || YACC="yacc"
8575
8576
8577 if test -n "$ac_tool_prefix"; then
8578   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
8579 set dummy ${ac_tool_prefix}ar; ac_word=$2
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8581 $as_echo_n "checking for $ac_word... " >&6; }
8582 if test "${ac_cv_prog_AR+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   if test -n "$AR"; then
8586   ac_cv_prog_AR="$AR" # Let the user override the test.
8587 else
8588 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8589 for as_dir in $PATH
8590 do
8591   IFS=$as_save_IFS
8592   test -z "$as_dir" && as_dir=.
8593     for ac_exec_ext in '' $ac_executable_extensions; do
8594   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8595     ac_cv_prog_AR="${ac_tool_prefix}ar"
8596     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8597     break 2
8598   fi
8599 done
8600   done
8601 IFS=$as_save_IFS
8602
8603 fi
8604 fi
8605 AR=$ac_cv_prog_AR
8606 if test -n "$AR"; then
8607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8608 $as_echo "$AR" >&6; }
8609 else
8610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8611 $as_echo "no" >&6; }
8612 fi
8613
8614
8615 fi
8616 if test -z "$ac_cv_prog_AR"; then
8617   ac_ct_AR=$AR
8618   # Extract the first word of "ar", so it can be a program name with args.
8619 set dummy ar; ac_word=$2
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8621 $as_echo_n "checking for $ac_word... " >&6; }
8622 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
8623   $as_echo_n "(cached) " >&6
8624 else
8625   if test -n "$ac_ct_AR"; then
8626   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
8627 else
8628 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8629 for as_dir in $PATH
8630 do
8631   IFS=$as_save_IFS
8632   test -z "$as_dir" && as_dir=.
8633     for ac_exec_ext in '' $ac_executable_extensions; do
8634   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8635     ac_cv_prog_ac_ct_AR="ar"
8636     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8637     break 2
8638   fi
8639 done
8640   done
8641 IFS=$as_save_IFS
8642
8643 fi
8644 fi
8645 ac_ct_AR=$ac_cv_prog_ac_ct_AR
8646 if test -n "$ac_ct_AR"; then
8647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
8648 $as_echo "$ac_ct_AR" >&6; }
8649 else
8650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8651 $as_echo "no" >&6; }
8652 fi
8653
8654   if test "x$ac_ct_AR" = x; then
8655     AR=""
8656   else
8657     case $cross_compiling:$ac_tool_warned in
8658 yes:)
8659 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8660 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8661 ac_tool_warned=yes ;;
8662 esac
8663     AR=$ac_ct_AR
8664   fi
8665 else
8666   AR="$ac_cv_prog_AR"
8667 fi
8668
8669 if test -n "$ac_tool_prefix"; then
8670   # Extract the first word of "${ac_tool_prefix}dlltool", so it can be a program name with args.
8671 set dummy ${ac_tool_prefix}dlltool; ac_word=$2
8672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8673 $as_echo_n "checking for $ac_word... " >&6; }
8674 if test "${ac_cv_prog_DLLTOOL+set}" = set; then :
8675   $as_echo_n "(cached) " >&6
8676 else
8677   if test -n "$DLLTOOL"; then
8678   ac_cv_prog_DLLTOOL="$DLLTOOL" # Let the user override the test.
8679 else
8680 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8681 for as_dir in $PATH
8682 do
8683   IFS=$as_save_IFS
8684   test -z "$as_dir" && as_dir=.
8685     for ac_exec_ext in '' $ac_executable_extensions; do
8686   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8687     ac_cv_prog_DLLTOOL="${ac_tool_prefix}dlltool"
8688     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8689     break 2
8690   fi
8691 done
8692   done
8693 IFS=$as_save_IFS
8694
8695 fi
8696 fi
8697 DLLTOOL=$ac_cv_prog_DLLTOOL
8698 if test -n "$DLLTOOL"; then
8699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DLLTOOL" >&5
8700 $as_echo "$DLLTOOL" >&6; }
8701 else
8702   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8703 $as_echo "no" >&6; }
8704 fi
8705
8706
8707 fi
8708 if test -z "$ac_cv_prog_DLLTOOL"; then
8709   ac_ct_DLLTOOL=$DLLTOOL
8710   # Extract the first word of "dlltool", so it can be a program name with args.
8711 set dummy dlltool; ac_word=$2
8712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8713 $as_echo_n "checking for $ac_word... " >&6; }
8714 if test "${ac_cv_prog_ac_ct_DLLTOOL+set}" = set; then :
8715   $as_echo_n "(cached) " >&6
8716 else
8717   if test -n "$ac_ct_DLLTOOL"; then
8718   ac_cv_prog_ac_ct_DLLTOOL="$ac_ct_DLLTOOL" # Let the user override the test.
8719 else
8720 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8721 for as_dir in $PATH
8722 do
8723   IFS=$as_save_IFS
8724   test -z "$as_dir" && as_dir=.
8725     for ac_exec_ext in '' $ac_executable_extensions; do
8726   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8727     ac_cv_prog_ac_ct_DLLTOOL="dlltool"
8728     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8729     break 2
8730   fi
8731 done
8732   done
8733 IFS=$as_save_IFS
8734
8735 fi
8736 fi
8737 ac_ct_DLLTOOL=$ac_cv_prog_ac_ct_DLLTOOL
8738 if test -n "$ac_ct_DLLTOOL"; then
8739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DLLTOOL" >&5
8740 $as_echo "$ac_ct_DLLTOOL" >&6; }
8741 else
8742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8743 $as_echo "no" >&6; }
8744 fi
8745
8746   if test "x$ac_ct_DLLTOOL" = x; then
8747     DLLTOOL=""
8748   else
8749     case $cross_compiling:$ac_tool_warned in
8750 yes:)
8751 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8752 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8753 ac_tool_warned=yes ;;
8754 esac
8755     DLLTOOL=$ac_ct_DLLTOOL
8756   fi
8757 else
8758   DLLTOOL="$ac_cv_prog_DLLTOOL"
8759 fi
8760
8761 if test -n "$ac_tool_prefix"; then
8762   # Extract the first word of "${ac_tool_prefix}windres", so it can be a program name with args.
8763 set dummy ${ac_tool_prefix}windres; ac_word=$2
8764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8765 $as_echo_n "checking for $ac_word... " >&6; }
8766 if test "${ac_cv_prog_WINDRES+set}" = set; then :
8767   $as_echo_n "(cached) " >&6
8768 else
8769   if test -n "$WINDRES"; then
8770   ac_cv_prog_WINDRES="$WINDRES" # Let the user override the test.
8771 else
8772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8773 for as_dir in $PATH
8774 do
8775   IFS=$as_save_IFS
8776   test -z "$as_dir" && as_dir=.
8777     for ac_exec_ext in '' $ac_executable_extensions; do
8778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8779     ac_cv_prog_WINDRES="${ac_tool_prefix}windres"
8780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8781     break 2
8782   fi
8783 done
8784   done
8785 IFS=$as_save_IFS
8786
8787 fi
8788 fi
8789 WINDRES=$ac_cv_prog_WINDRES
8790 if test -n "$WINDRES"; then
8791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $WINDRES" >&5
8792 $as_echo "$WINDRES" >&6; }
8793 else
8794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8795 $as_echo "no" >&6; }
8796 fi
8797
8798
8799 fi
8800 if test -z "$ac_cv_prog_WINDRES"; then
8801   ac_ct_WINDRES=$WINDRES
8802   # Extract the first word of "windres", so it can be a program name with args.
8803 set dummy windres; ac_word=$2
8804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8805 $as_echo_n "checking for $ac_word... " >&6; }
8806 if test "${ac_cv_prog_ac_ct_WINDRES+set}" = set; then :
8807   $as_echo_n "(cached) " >&6
8808 else
8809   if test -n "$ac_ct_WINDRES"; then
8810   ac_cv_prog_ac_ct_WINDRES="$ac_ct_WINDRES" # Let the user override the test.
8811 else
8812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8813 for as_dir in $PATH
8814 do
8815   IFS=$as_save_IFS
8816   test -z "$as_dir" && as_dir=.
8817     for ac_exec_ext in '' $ac_executable_extensions; do
8818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8819     ac_cv_prog_ac_ct_WINDRES="windres"
8820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8821     break 2
8822   fi
8823 done
8824   done
8825 IFS=$as_save_IFS
8826
8827 fi
8828 fi
8829 ac_ct_WINDRES=$ac_cv_prog_ac_ct_WINDRES
8830 if test -n "$ac_ct_WINDRES"; then
8831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_WINDRES" >&5
8832 $as_echo "$ac_ct_WINDRES" >&6; }
8833 else
8834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8835 $as_echo "no" >&6; }
8836 fi
8837
8838   if test "x$ac_ct_WINDRES" = x; then
8839     WINDRES=""
8840   else
8841     case $cross_compiling:$ac_tool_warned in
8842 yes:)
8843 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8844 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8845 ac_tool_warned=yes ;;
8846 esac
8847     WINDRES=$ac_ct_WINDRES
8848   fi
8849 else
8850   WINDRES="$ac_cv_prog_WINDRES"
8851 fi
8852
8853
8854 # Needed for GNU/Hurd.
8855 if test -n "$ac_tool_prefix"; then
8856   # Extract the first word of "${ac_tool_prefix}mig", so it can be a program name with args.
8857 set dummy ${ac_tool_prefix}mig; ac_word=$2
8858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8859 $as_echo_n "checking for $ac_word... " >&6; }
8860 if test "${ac_cv_prog_MIG+set}" = set; then :
8861   $as_echo_n "(cached) " >&6
8862 else
8863   if test -n "$MIG"; then
8864   ac_cv_prog_MIG="$MIG" # Let the user override the test.
8865 else
8866 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8867 for as_dir in $PATH
8868 do
8869   IFS=$as_save_IFS
8870   test -z "$as_dir" && as_dir=.
8871     for ac_exec_ext in '' $ac_executable_extensions; do
8872   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8873     ac_cv_prog_MIG="${ac_tool_prefix}mig"
8874     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8875     break 2
8876   fi
8877 done
8878   done
8879 IFS=$as_save_IFS
8880
8881 fi
8882 fi
8883 MIG=$ac_cv_prog_MIG
8884 if test -n "$MIG"; then
8885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MIG" >&5
8886 $as_echo "$MIG" >&6; }
8887 else
8888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8889 $as_echo "no" >&6; }
8890 fi
8891
8892
8893 fi
8894 if test -z "$ac_cv_prog_MIG"; then
8895   ac_ct_MIG=$MIG
8896   # Extract the first word of "mig", so it can be a program name with args.
8897 set dummy mig; ac_word=$2
8898 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8899 $as_echo_n "checking for $ac_word... " >&6; }
8900 if test "${ac_cv_prog_ac_ct_MIG+set}" = set; then :
8901   $as_echo_n "(cached) " >&6
8902 else
8903   if test -n "$ac_ct_MIG"; then
8904   ac_cv_prog_ac_ct_MIG="$ac_ct_MIG" # Let the user override the test.
8905 else
8906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8907 for as_dir in $PATH
8908 do
8909   IFS=$as_save_IFS
8910   test -z "$as_dir" && as_dir=.
8911     for ac_exec_ext in '' $ac_executable_extensions; do
8912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8913     ac_cv_prog_ac_ct_MIG="mig"
8914     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8915     break 2
8916   fi
8917 done
8918   done
8919 IFS=$as_save_IFS
8920
8921 fi
8922 fi
8923 ac_ct_MIG=$ac_cv_prog_ac_ct_MIG
8924 if test -n "$ac_ct_MIG"; then
8925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_MIG" >&5
8926 $as_echo "$ac_ct_MIG" >&6; }
8927 else
8928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8929 $as_echo "no" >&6; }
8930 fi
8931
8932   if test "x$ac_ct_MIG" = x; then
8933     MIG=""
8934   else
8935     case $cross_compiling:$ac_tool_warned in
8936 yes:)
8937 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8938 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8939 ac_tool_warned=yes ;;
8940 esac
8941     MIG=$ac_ct_MIG
8942   fi
8943 else
8944   MIG="$ac_cv_prog_MIG"
8945 fi
8946
8947
8948 # ---------------------- #
8949 # Checks for libraries.  #
8950 # ---------------------- #
8951
8952 # We might need to link with -lm; most simulators need it.
8953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lm" >&5
8954 $as_echo_n "checking for main in -lm... " >&6; }
8955 if test "${ac_cv_lib_m_main+set}" = set; then :
8956   $as_echo_n "(cached) " >&6
8957 else
8958   ac_check_lib_save_LIBS=$LIBS
8959 LIBS="-lm  $LIBS"
8960 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8961 /* end confdefs.h.  */
8962
8963
8964 int
8965 main ()
8966 {
8967 return main ();
8968   ;
8969   return 0;
8970 }
8971 _ACEOF
8972 if ac_fn_c_try_link "$LINENO"; then :
8973   ac_cv_lib_m_main=yes
8974 else
8975   ac_cv_lib_m_main=no
8976 fi
8977 rm -f core conftest.err conftest.$ac_objext \
8978     conftest$ac_exeext conftest.$ac_ext
8979 LIBS=$ac_check_lib_save_LIBS
8980 fi
8981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_main" >&5
8982 $as_echo "$ac_cv_lib_m_main" >&6; }
8983 if test "x$ac_cv_lib_m_main" = x""yes; then :
8984   cat >>confdefs.h <<_ACEOF
8985 #define HAVE_LIBM 1
8986 _ACEOF
8987
8988   LIBS="-lm $LIBS"
8989
8990 fi
8991
8992
8993 # We need to link with -lw to get `wctype' on Solaris before Solaris
8994 # 2.6.  Solaris 2.6 and beyond have this function in libc, and have a
8995 # libw that some versions of the GNU linker cannot hanle (GNU ld 2.9.1
8996 # is known to have this problem).  Therefore we avoid libw if we can.
8997 ac_fn_c_check_func "$LINENO" "wctype" "ac_cv_func_wctype"
8998 if test "x$ac_cv_func_wctype" = x""yes; then :
8999
9000 else
9001   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for wctype in -lw" >&5
9002 $as_echo_n "checking for wctype in -lw... " >&6; }
9003 if test "${ac_cv_lib_w_wctype+set}" = set; then :
9004   $as_echo_n "(cached) " >&6
9005 else
9006   ac_check_lib_save_LIBS=$LIBS
9007 LIBS="-lw  $LIBS"
9008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9009 /* end confdefs.h.  */
9010
9011 /* Override any GCC internal prototype to avoid an error.
9012    Use char because int might match the return type of a GCC
9013    builtin and then its argument prototype would still apply.  */
9014 #ifdef __cplusplus
9015 extern "C"
9016 #endif
9017 char wctype ();
9018 int
9019 main ()
9020 {
9021 return wctype ();
9022   ;
9023   return 0;
9024 }
9025 _ACEOF
9026 if ac_fn_c_try_link "$LINENO"; then :
9027   ac_cv_lib_w_wctype=yes
9028 else
9029   ac_cv_lib_w_wctype=no
9030 fi
9031 rm -f core conftest.err conftest.$ac_objext \
9032     conftest$ac_exeext conftest.$ac_ext
9033 LIBS=$ac_check_lib_save_LIBS
9034 fi
9035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_w_wctype" >&5
9036 $as_echo "$ac_cv_lib_w_wctype" >&6; }
9037 if test "x$ac_cv_lib_w_wctype" = x""yes; then :
9038   cat >>confdefs.h <<_ACEOF
9039 #define HAVE_LIBW 1
9040 _ACEOF
9041
9042   LIBS="-lw $LIBS"
9043
9044 fi
9045
9046 fi
9047
9048
9049 # Some systems (e.g. Solaris) have `gethostbyname' in libnsl.
9050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing gethostbyname" >&5
9051 $as_echo_n "checking for library containing gethostbyname... " >&6; }
9052 if test "${ac_cv_search_gethostbyname+set}" = set; then :
9053   $as_echo_n "(cached) " >&6
9054 else
9055   ac_func_search_save_LIBS=$LIBS
9056 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9057 /* end confdefs.h.  */
9058
9059 /* Override any GCC internal prototype to avoid an error.
9060    Use char because int might match the return type of a GCC
9061    builtin and then its argument prototype would still apply.  */
9062 #ifdef __cplusplus
9063 extern "C"
9064 #endif
9065 char gethostbyname ();
9066 int
9067 main ()
9068 {
9069 return gethostbyname ();
9070   ;
9071   return 0;
9072 }
9073 _ACEOF
9074 for ac_lib in '' nsl; do
9075   if test -z "$ac_lib"; then
9076     ac_res="none required"
9077   else
9078     ac_res=-l$ac_lib
9079     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9080   fi
9081   if ac_fn_c_try_link "$LINENO"; then :
9082   ac_cv_search_gethostbyname=$ac_res
9083 fi
9084 rm -f core conftest.err conftest.$ac_objext \
9085     conftest$ac_exeext
9086   if test "${ac_cv_search_gethostbyname+set}" = set; then :
9087   break
9088 fi
9089 done
9090 if test "${ac_cv_search_gethostbyname+set}" = set; then :
9091
9092 else
9093   ac_cv_search_gethostbyname=no
9094 fi
9095 rm conftest.$ac_ext
9096 LIBS=$ac_func_search_save_LIBS
9097 fi
9098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_gethostbyname" >&5
9099 $as_echo "$ac_cv_search_gethostbyname" >&6; }
9100 ac_res=$ac_cv_search_gethostbyname
9101 if test "$ac_res" != no; then :
9102   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9103
9104 fi
9105
9106
9107 # Some systems (e.g. Solaris) have `socketpair' in libsocket.
9108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing socketpair" >&5
9109 $as_echo_n "checking for library containing socketpair... " >&6; }
9110 if test "${ac_cv_search_socketpair+set}" = set; then :
9111   $as_echo_n "(cached) " >&6
9112 else
9113   ac_func_search_save_LIBS=$LIBS
9114 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9115 /* end confdefs.h.  */
9116
9117 /* Override any GCC internal prototype to avoid an error.
9118    Use char because int might match the return type of a GCC
9119    builtin and then its argument prototype would still apply.  */
9120 #ifdef __cplusplus
9121 extern "C"
9122 #endif
9123 char socketpair ();
9124 int
9125 main ()
9126 {
9127 return socketpair ();
9128   ;
9129   return 0;
9130 }
9131 _ACEOF
9132 for ac_lib in '' socket; do
9133   if test -z "$ac_lib"; then
9134     ac_res="none required"
9135   else
9136     ac_res=-l$ac_lib
9137     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9138   fi
9139   if ac_fn_c_try_link "$LINENO"; then :
9140   ac_cv_search_socketpair=$ac_res
9141 fi
9142 rm -f core conftest.err conftest.$ac_objext \
9143     conftest$ac_exeext
9144   if test "${ac_cv_search_socketpair+set}" = set; then :
9145   break
9146 fi
9147 done
9148 if test "${ac_cv_search_socketpair+set}" = set; then :
9149
9150 else
9151   ac_cv_search_socketpair=no
9152 fi
9153 rm conftest.$ac_ext
9154 LIBS=$ac_func_search_save_LIBS
9155 fi
9156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_socketpair" >&5
9157 $as_echo "$ac_cv_search_socketpair" >&6; }
9158 ac_res=$ac_cv_search_socketpair
9159 if test "$ac_res" != no; then :
9160   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9161
9162 fi
9163
9164
9165 # Link in zlib if we can.  This allows us to read compressed debug sections.
9166
9167   # See if the user specified whether he wants zlib support or not.
9168
9169 # Check whether --with-zlib was given.
9170 if test "${with_zlib+set}" = set; then :
9171   withval=$with_zlib;
9172 else
9173   with_zlib=auto
9174 fi
9175
9176
9177   if test "$with_zlib" != "no"; then
9178     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5
9179 $as_echo_n "checking for library containing zlibVersion... " >&6; }
9180 if test "${ac_cv_search_zlibVersion+set}" = set; then :
9181   $as_echo_n "(cached) " >&6
9182 else
9183   ac_func_search_save_LIBS=$LIBS
9184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9185 /* end confdefs.h.  */
9186
9187 /* Override any GCC internal prototype to avoid an error.
9188    Use char because int might match the return type of a GCC
9189    builtin and then its argument prototype would still apply.  */
9190 #ifdef __cplusplus
9191 extern "C"
9192 #endif
9193 char zlibVersion ();
9194 int
9195 main ()
9196 {
9197 return zlibVersion ();
9198   ;
9199   return 0;
9200 }
9201 _ACEOF
9202 for ac_lib in '' z; do
9203   if test -z "$ac_lib"; then
9204     ac_res="none required"
9205   else
9206     ac_res=-l$ac_lib
9207     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9208   fi
9209   if ac_fn_c_try_link "$LINENO"; then :
9210   ac_cv_search_zlibVersion=$ac_res
9211 fi
9212 rm -f core conftest.err conftest.$ac_objext \
9213     conftest$ac_exeext
9214   if test "${ac_cv_search_zlibVersion+set}" = set; then :
9215   break
9216 fi
9217 done
9218 if test "${ac_cv_search_zlibVersion+set}" = set; then :
9219
9220 else
9221   ac_cv_search_zlibVersion=no
9222 fi
9223 rm conftest.$ac_ext
9224 LIBS=$ac_func_search_save_LIBS
9225 fi
9226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zlibVersion" >&5
9227 $as_echo "$ac_cv_search_zlibVersion" >&6; }
9228 ac_res=$ac_cv_search_zlibVersion
9229 if test "$ac_res" != no; then :
9230   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9231   for ac_header in zlib.h
9232 do :
9233   ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
9234 if test "x$ac_cv_header_zlib_h" = x""yes; then :
9235   cat >>confdefs.h <<_ACEOF
9236 #define HAVE_ZLIB_H 1
9237 _ACEOF
9238
9239 fi
9240
9241 done
9242
9243 fi
9244
9245     if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
9246       as_fn_error "zlib (libz) library was explicitly requested but not found" "$LINENO" 5
9247     fi
9248   fi
9249
9250
9251 # On HP/UX we may need libxpdl for dlgetmodinfo (used by solib-pa64.c).
9252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlgetmodinfo" >&5
9253 $as_echo_n "checking for library containing dlgetmodinfo... " >&6; }
9254 if test "${ac_cv_search_dlgetmodinfo+set}" = set; then :
9255   $as_echo_n "(cached) " >&6
9256 else
9257   ac_func_search_save_LIBS=$LIBS
9258 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9259 /* end confdefs.h.  */
9260
9261 /* Override any GCC internal prototype to avoid an error.
9262    Use char because int might match the return type of a GCC
9263    builtin and then its argument prototype would still apply.  */
9264 #ifdef __cplusplus
9265 extern "C"
9266 #endif
9267 char dlgetmodinfo ();
9268 int
9269 main ()
9270 {
9271 return dlgetmodinfo ();
9272   ;
9273   return 0;
9274 }
9275 _ACEOF
9276 for ac_lib in '' dl xpdl; do
9277   if test -z "$ac_lib"; then
9278     ac_res="none required"
9279   else
9280     ac_res=-l$ac_lib
9281     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9282   fi
9283   if ac_fn_c_try_link "$LINENO"; then :
9284   ac_cv_search_dlgetmodinfo=$ac_res
9285 fi
9286 rm -f core conftest.err conftest.$ac_objext \
9287     conftest$ac_exeext
9288   if test "${ac_cv_search_dlgetmodinfo+set}" = set; then :
9289   break
9290 fi
9291 done
9292 if test "${ac_cv_search_dlgetmodinfo+set}" = set; then :
9293
9294 else
9295   ac_cv_search_dlgetmodinfo=no
9296 fi
9297 rm conftest.$ac_ext
9298 LIBS=$ac_func_search_save_LIBS
9299 fi
9300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlgetmodinfo" >&5
9301 $as_echo "$ac_cv_search_dlgetmodinfo" >&6; }
9302 ac_res=$ac_cv_search_dlgetmodinfo
9303 if test "$ac_res" != no; then :
9304   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9305
9306 fi
9307
9308
9309
9310
9311
9312 # Check whether --with-libiconv-prefix was given.
9313 if test "${with_libiconv_prefix+set}" = set; then :
9314   withval=$with_libiconv_prefix;
9315     for dir in `echo "$withval" | tr : ' '`; do
9316       if test -d $dir/include; then LIBICONV_INCLUDE="-I$dir/include"; fi
9317       if test -d $dir/lib; then LIBICONV_LIBDIR="-L$dir/lib"; fi
9318     done
9319
9320 fi
9321
9322
9323   BUILD_LIBICONV_LIBDIRS="../libiconv/lib/.libs ../libiconv/lib/_libs"
9324   BUILD_LIBICONV_INCLUDE="-I../libiconv/include"
9325
9326   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9327 $as_echo_n "checking for iconv... " >&6; }
9328 if test "${am_cv_func_iconv+set}" = set; then :
9329   $as_echo_n "(cached) " >&6
9330 else
9331
9332     am_cv_func_iconv="no, consider installing GNU libiconv"
9333     am_cv_lib_iconv=no
9334     am_cv_use_build_libiconv=no
9335     am_cv_build_libiconv_path=
9336
9337     # If libiconv is part of the build tree, then try using it over
9338     # any system iconv.
9339     if test -d ../libiconv; then
9340       for lib_dir in $BUILD_LIBICONV_LIBDIRS; do
9341         am_save_LIBS="$LIBS"
9342         am_save_CPPFLAGS="$CPPFLAGS"
9343         LIBS="$LIBS $lib_dir/libiconv.a"
9344         CPPFLAGS="$CPPFLAGS $BUILD_LIBICONV_INCLUDE"
9345         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9346 /* end confdefs.h.  */
9347 #include <stdlib.h>
9348 #include <iconv.h>
9349 int
9350 main ()
9351 {
9352 iconv_t cd = iconv_open("","");
9353            iconv(cd,NULL,NULL,NULL,NULL);
9354            iconv_close(cd);
9355   ;
9356   return 0;
9357 }
9358 _ACEOF
9359 if ac_fn_c_try_link "$LINENO"; then :
9360   am_cv_use_build_libiconv=yes
9361           am_cv_build_libiconv_path=$lib_dir/libiconv.a
9362           am_cv_lib_iconv=yes
9363           am_cv_func_iconv=yes
9364 fi
9365 rm -f core conftest.err conftest.$ac_objext \
9366     conftest$ac_exeext conftest.$ac_ext
9367         LIBS="$am_save_LIBS"
9368         CPPFLAGS="$am_save_CPPFLAGS"
9369         if test "$am_cv_use_build_libiconv" = "yes"; then
9370           break
9371         fi
9372       done
9373     fi
9374
9375     # Next, try to find iconv in libc.
9376     if test "$am_cv_func_iconv" != yes; then
9377       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9378 /* end confdefs.h.  */
9379 #include <stdlib.h>
9380 #include <iconv.h>
9381 int
9382 main ()
9383 {
9384 iconv_t cd = iconv_open("","");
9385          iconv(cd,NULL,NULL,NULL,NULL);
9386          iconv_close(cd);
9387   ;
9388   return 0;
9389 }
9390 _ACEOF
9391 if ac_fn_c_try_link "$LINENO"; then :
9392   am_cv_func_iconv=yes
9393 fi
9394 rm -f core conftest.err conftest.$ac_objext \
9395     conftest$ac_exeext conftest.$ac_ext
9396     fi
9397
9398     # If iconv was not in libc, try -liconv.  In this case, arrange to
9399     # look in the libiconv prefix, if it was specified by the user.
9400     if test "$am_cv_func_iconv" != yes; then
9401       am_save_CPPFLAGS="$CPPFLAGS"
9402       am_save_LIBS="$LIBS"
9403       if test -n "$LIBICONV_INCLUDE"; then
9404         CPPFLAGS="$CPPFLAGS $LIBICONV_INCLUDE"
9405         LIBS="$LIBS $LIBICONV_LIBDIR"
9406       fi
9407       LIBS="$LIBS -liconv"
9408       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9409 /* end confdefs.h.  */
9410 #include <stdlib.h>
9411 #include <iconv.h>
9412 int
9413 main ()
9414 {
9415 iconv_t cd = iconv_open("","");
9416          iconv(cd,NULL,NULL,NULL,NULL);
9417          iconv_close(cd);
9418   ;
9419   return 0;
9420 }
9421 _ACEOF
9422 if ac_fn_c_try_link "$LINENO"; then :
9423   am_cv_lib_iconv=yes
9424         am_cv_func_iconv=yes
9425 fi
9426 rm -f core conftest.err conftest.$ac_objext \
9427     conftest$ac_exeext conftest.$ac_ext
9428       LIBS="$am_save_LIBS"
9429       CPPFLAGS="$am_save_CPPFLAGS"
9430     fi
9431
9432 fi
9433 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9434 $as_echo "$am_cv_func_iconv" >&6; }
9435
9436   # Set the various flags based on the cache variables.  We can't rely
9437   # on the flags to remain set from the above code, due to caching.
9438   LIBICONV=
9439   if test "$am_cv_lib_iconv" = yes; then
9440     LIBICONV="-liconv"
9441   else
9442     LIBICONV_LIBDIR=
9443     LIBICONV_INCLUDE=
9444   fi
9445   if test "$am_cv_use_build_libiconv" = yes; then
9446     LIBICONV="$am_cv_build_libiconv_path"
9447     LIBICONV_LIBDIR=""
9448     LIBICONV_INCLUDE="$BUILD_LIBICONV_INCLUDE"
9449   fi
9450   CPPFLAGS="$CPPFLAGS $LIBICONV_INCLUDE"
9451   LIBS="$LIBS $LIBICONV_LIBDIR $LIBICONV"
9452
9453   if test "$am_cv_func_iconv" = yes; then
9454
9455 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9456
9457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9458 $as_echo_n "checking for iconv declaration... " >&6; }
9459     if test "${am_cv_proto_iconv+set}" = set; then :
9460   $as_echo_n "(cached) " >&6
9461 else
9462
9463       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9464 /* end confdefs.h.  */
9465
9466 #include <stdlib.h>
9467 #include <iconv.h>
9468 extern
9469 #ifdef __cplusplus
9470 "C"
9471 #endif
9472 #if defined(__STDC__) || defined(__cplusplus)
9473 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9474 #else
9475 size_t iconv();
9476 #endif
9477
9478 int
9479 main ()
9480 {
9481
9482   ;
9483   return 0;
9484 }
9485 _ACEOF
9486 if ac_fn_c_try_compile "$LINENO"; then :
9487   am_cv_proto_iconv_arg1=""
9488 else
9489   am_cv_proto_iconv_arg1="const"
9490 fi
9491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9492       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
9493 fi
9494
9495     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9496     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9497          }$am_cv_proto_iconv" >&5
9498 $as_echo "${ac_t:-
9499          }$am_cv_proto_iconv" >&6; }
9500
9501 cat >>confdefs.h <<_ACEOF
9502 #define ICONV_CONST $am_cv_proto_iconv_arg1
9503 _ACEOF
9504
9505   fi
9506
9507
9508 # On alpha-osf, it appears that libtermcap and libcurses are not compatible.
9509 # There is a very specific comment in /usr/include/curses.h explaining that
9510 # termcap routines built into libcurses must not be used.
9511 #
9512 # The symptoms we observed so far is GDB unexpectedly changing
9513 # the terminal settings when tgetent is called - this is particularly
9514 # visible as the output is missing carriage returns, and so rapidly
9515 # becomes very hard to read.
9516 #
9517 # The readline configure script has already decided that libtermcap
9518 # was enough for its purposes, and so decided to build readline using
9519 # libtermcap.  Since the TUI mode requires curses, building GDB with
9520 # TUI enabled results in both libraries to be used at the same time,
9521 # which is not allowed.  This basically means that GDB with TUI is
9522 # broken on alpha-osf.
9523
9524 case $host_os in
9525   osf* )
9526     if test x"$enable_tui" = xyes; then
9527       as_fn_error "Building GDB with TUI mode is not supported on this host" "$LINENO" 5
9528     fi
9529     if test x"$enable_tui" = xauto; then
9530       enable_tui=no
9531     fi
9532     ;;
9533 esac
9534
9535 # For the TUI, we need enhanced curses functionality.
9536 if test x"$enable_tui" != xno; then
9537   prefer_curses=yes
9538 fi
9539
9540 curses_found=no
9541 if test x"$prefer_curses" = xyes; then
9542   # FIXME: kettenis/20040905: We prefer ncurses over the vendor-supplied
9543   # curses library because the latter might not provide all the
9544   # functionality we need.  However, this leads to problems on systems
9545   # where the linker searches /usr/local/lib, but the compiler doesn't
9546   # search /usr/local/include, if ncurses is installed in /usr/local.  A
9547   # default installation of ncurses on alpha*-dec-osf* will lead to such
9548   # a situation.
9549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing waddstr" >&5
9550 $as_echo_n "checking for library containing waddstr... " >&6; }
9551 if test "${ac_cv_search_waddstr+set}" = set; then :
9552   $as_echo_n "(cached) " >&6
9553 else
9554   ac_func_search_save_LIBS=$LIBS
9555 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9556 /* end confdefs.h.  */
9557
9558 /* Override any GCC internal prototype to avoid an error.
9559    Use char because int might match the return type of a GCC
9560    builtin and then its argument prototype would still apply.  */
9561 #ifdef __cplusplus
9562 extern "C"
9563 #endif
9564 char waddstr ();
9565 int
9566 main ()
9567 {
9568 return waddstr ();
9569   ;
9570   return 0;
9571 }
9572 _ACEOF
9573 for ac_lib in '' ncurses cursesX curses; do
9574   if test -z "$ac_lib"; then
9575     ac_res="none required"
9576   else
9577     ac_res=-l$ac_lib
9578     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9579   fi
9580   if ac_fn_c_try_link "$LINENO"; then :
9581   ac_cv_search_waddstr=$ac_res
9582 fi
9583 rm -f core conftest.err conftest.$ac_objext \
9584     conftest$ac_exeext
9585   if test "${ac_cv_search_waddstr+set}" = set; then :
9586   break
9587 fi
9588 done
9589 if test "${ac_cv_search_waddstr+set}" = set; then :
9590
9591 else
9592   ac_cv_search_waddstr=no
9593 fi
9594 rm conftest.$ac_ext
9595 LIBS=$ac_func_search_save_LIBS
9596 fi
9597 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_waddstr" >&5
9598 $as_echo "$ac_cv_search_waddstr" >&6; }
9599 ac_res=$ac_cv_search_waddstr
9600 if test "$ac_res" != no; then :
9601   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9602
9603 fi
9604
9605
9606   if test "$ac_cv_search_waddstr" != no; then
9607     curses_found=yes
9608   fi
9609 fi
9610
9611 # Check whether we should enable the TUI, but only do so if we really
9612 # can.
9613 if test x"$enable_tui" != xno; then
9614   if test -d $srcdir/tui; then
9615     if test "$curses_found" != no; then
9616       CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_TUI_OBS)"
9617       CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_TUI_DEPS)"
9618       CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_TUI_SRCS)"
9619       ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_TUI_CFLAGS)"
9620       CONFIG_ALL="${CONFIG_ALL} all-tui"
9621       CONFIG_CLEAN="${CONFIG_CLEAN} clean-tui"
9622       CONFIG_INSTALL="${CONFIG_INSTALL} install-tui"
9623       CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-tui"
9624     else
9625       if test x"$enable_tui" = xyes; then
9626         as_fn_error "no enhanced curses library found; disable TUI" "$LINENO" 5
9627       else
9628         { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no enhanced curses library found; disabling TUI" >&5
9629 $as_echo "$as_me: WARNING: no enhanced curses library found; disabling TUI" >&2;}
9630       fi
9631     fi
9632   fi
9633 fi
9634
9635 # Since GDB uses Readline, we need termcap functionality.  In many
9636 # cases this will be provided by the curses library, but some systems
9637 # have a seperate termcap library, or no curses library at all.
9638
9639 case $host_os in
9640   cygwin*)
9641     if test -d $srcdir/libtermcap; then
9642       LIBS="../libtermcap/libtermcap.a $LIBS"
9643       ac_cv_search_tgetent="../libtermcap/libtermcap.a"
9644     fi ;;
9645   go32* | *djgpp*)
9646     ac_cv_search_tgetent="none required"
9647     ;;
9648   *mingw32*)
9649     ac_cv_search_tgetent="none required"
9650     CONFIG_OBS="$CONFIG_OBS windows-termcap.o"
9651     ;;
9652 esac
9653
9654 # These are the libraries checked by Readline.
9655 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing tgetent" >&5
9656 $as_echo_n "checking for library containing tgetent... " >&6; }
9657 if test "${ac_cv_search_tgetent+set}" = set; then :
9658   $as_echo_n "(cached) " >&6
9659 else
9660   ac_func_search_save_LIBS=$LIBS
9661 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9662 /* end confdefs.h.  */
9663
9664 /* Override any GCC internal prototype to avoid an error.
9665    Use char because int might match the return type of a GCC
9666    builtin and then its argument prototype would still apply.  */
9667 #ifdef __cplusplus
9668 extern "C"
9669 #endif
9670 char tgetent ();
9671 int
9672 main ()
9673 {
9674 return tgetent ();
9675   ;
9676   return 0;
9677 }
9678 _ACEOF
9679 for ac_lib in '' termcap tinfo curses ncurses; do
9680   if test -z "$ac_lib"; then
9681     ac_res="none required"
9682   else
9683     ac_res=-l$ac_lib
9684     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9685   fi
9686   if ac_fn_c_try_link "$LINENO"; then :
9687   ac_cv_search_tgetent=$ac_res
9688 fi
9689 rm -f core conftest.err conftest.$ac_objext \
9690     conftest$ac_exeext
9691   if test "${ac_cv_search_tgetent+set}" = set; then :
9692   break
9693 fi
9694 done
9695 if test "${ac_cv_search_tgetent+set}" = set; then :
9696
9697 else
9698   ac_cv_search_tgetent=no
9699 fi
9700 rm conftest.$ac_ext
9701 LIBS=$ac_func_search_save_LIBS
9702 fi
9703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_tgetent" >&5
9704 $as_echo "$ac_cv_search_tgetent" >&6; }
9705 ac_res=$ac_cv_search_tgetent
9706 if test "$ac_res" != no; then :
9707   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9708
9709 fi
9710
9711
9712 if test "$ac_cv_search_tgetent" = no; then
9713   as_fn_error "no termcap library found" "$LINENO" 5
9714 fi
9715
9716
9717 # Check whether --with-system-readline was given.
9718 if test "${with_system_readline+set}" = set; then :
9719   withval=$with_system_readline;
9720 fi
9721
9722
9723 if test "$with_system_readline" = yes; then
9724   READLINE=-lreadline
9725   READLINE_DEPS=
9726   READLINE_CFLAGS=
9727
9728   # readline-6.0 started to use the name `_rl_echoing_p'.
9729   # `$(READLINE_DIR)/' of bundled readline would not resolve in configure.
9730
9731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readline_echoing_p" >&5
9732 $as_echo_n "checking for readline_echoing_p... " >&6; }
9733   save_LIBS=$LIBS
9734   LIBS="$LIBS $READLINE"
9735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9736 /* end confdefs.h.  */
9737
9738 int
9739 main ()
9740 {
9741 extern int readline_echoing_p;
9742                                     return readline_echoing_p;
9743   ;
9744   return 0;
9745 }
9746 _ACEOF
9747 if ac_fn_c_try_link "$LINENO"; then :
9748   READLINE_ECHOING_P=yes
9749 else
9750   READLINE_ECHOING_P=no
9751
9752 $as_echo "#define readline_echoing_p _rl_echoing_p" >>confdefs.h
9753
9754 fi
9755 rm -f core conftest.err conftest.$ac_objext \
9756     conftest$ac_exeext conftest.$ac_ext
9757   LIBS="$save_LIBS"
9758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READLINE_ECHOING_P" >&5
9759 $as_echo "$READLINE_ECHOING_P" >&6; }
9760 else
9761   READLINE='$(READLINE_DIR)/libreadline.a'
9762   READLINE_DEPS='$(READLINE)'
9763   READLINE_CFLAGS='-I$(READLINE_SRC)/..'
9764 fi
9765
9766
9767
9768
9769
9770 # Check whether --with-expat was given.
9771 if test "${with_expat+set}" = set; then :
9772   withval=$with_expat;
9773 else
9774   with_expat=auto
9775 fi
9776
9777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use expat" >&5
9778 $as_echo_n "checking whether to use expat... " >&6; }
9779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_expat" >&5
9780 $as_echo "$with_expat" >&6; }
9781
9782 if test "${with_expat}" = no; then
9783   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat support disabled; some features may be unavailable." >&5
9784 $as_echo "$as_me: WARNING: expat support disabled; some features may be unavailable." >&2;}
9785   HAVE_LIBEXPAT=no
9786 else
9787
9788       if test "X$prefix" = "XNONE"; then
9789     acl_final_prefix="$ac_default_prefix"
9790   else
9791     acl_final_prefix="$prefix"
9792   fi
9793   if test "X$exec_prefix" = "XNONE"; then
9794     acl_final_exec_prefix='${prefix}'
9795   else
9796     acl_final_exec_prefix="$exec_prefix"
9797   fi
9798   acl_save_prefix="$prefix"
9799   prefix="$acl_final_prefix"
9800   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9801   prefix="$acl_save_prefix"
9802
9803
9804 # Check whether --with-gnu-ld was given.
9805 if test "${with_gnu_ld+set}" = set; then :
9806   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9807 else
9808   with_gnu_ld=no
9809 fi
9810
9811 # Prepare PATH_SEPARATOR.
9812 # The user is always right.
9813 if test "${PATH_SEPARATOR+set}" != set; then
9814   echo "#! /bin/sh" >conf$$.sh
9815   echo  "exit 0"   >>conf$$.sh
9816   chmod +x conf$$.sh
9817   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9818     PATH_SEPARATOR=';'
9819   else
9820     PATH_SEPARATOR=:
9821   fi
9822   rm -f conf$$.sh
9823 fi
9824 ac_prog=ld
9825 if test "$GCC" = yes; then
9826   # Check if gcc -print-prog-name=ld gives a path.
9827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9828 $as_echo_n "checking for ld used by GCC... " >&6; }
9829   case $host in
9830   *-*-mingw*)
9831     # gcc leaves a trailing carriage return which upsets mingw
9832     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9833   *)
9834     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9835   esac
9836   case $ac_prog in
9837     # Accept absolute paths.
9838     [\\/]* | [A-Za-z]:[\\/]*)
9839       re_direlt='/[^/][^/]*/\.\./'
9840       # Canonicalize the path of ld
9841       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9842       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9843         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9844       done
9845       test -z "$LD" && LD="$ac_prog"
9846       ;;
9847   "")
9848     # If it fails, then pretend we aren't using GCC.
9849     ac_prog=ld
9850     ;;
9851   *)
9852     # If it is relative, then search for the first ld in PATH.
9853     with_gnu_ld=unknown
9854     ;;
9855   esac
9856 elif test "$with_gnu_ld" = yes; then
9857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9858 $as_echo_n "checking for GNU ld... " >&6; }
9859 else
9860   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9861 $as_echo_n "checking for non-GNU ld... " >&6; }
9862 fi
9863 if test "${acl_cv_path_LD+set}" = set; then :
9864   $as_echo_n "(cached) " >&6
9865 else
9866   if test -z "$LD"; then
9867   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9868   for ac_dir in $PATH; do
9869     test -z "$ac_dir" && ac_dir=.
9870     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9871       acl_cv_path_LD="$ac_dir/$ac_prog"
9872       # Check to see if the program is GNU ld.  I'd rather use --version,
9873       # but apparently some GNU ld's only accept -v.
9874       # Break only if it was the GNU/non-GNU ld that we prefer.
9875       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9876         test "$with_gnu_ld" != no && break
9877       else
9878         test "$with_gnu_ld" != yes && break
9879       fi
9880     fi
9881   done
9882   IFS="$ac_save_ifs"
9883 else
9884   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9885 fi
9886 fi
9887
9888 LD="$acl_cv_path_LD"
9889 if test -n "$LD"; then
9890   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9891 $as_echo "$LD" >&6; }
9892 else
9893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9894 $as_echo "no" >&6; }
9895 fi
9896 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9898 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9899 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9900   $as_echo_n "(cached) " >&6
9901 else
9902   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9903 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9904   acl_cv_prog_gnu_ld=yes
9905 else
9906   acl_cv_prog_gnu_ld=no
9907 fi
9908 fi
9909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9910 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9911 with_gnu_ld=$acl_cv_prog_gnu_ld
9912
9913
9914
9915                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9916 $as_echo_n "checking for shared library run path origin... " >&6; }
9917 if test "${acl_cv_rpath+set}" = set; then :
9918   $as_echo_n "(cached) " >&6
9919 else
9920
9921     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9922     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9923     . ./conftest.sh
9924     rm -f ./conftest.sh
9925     acl_cv_rpath=done
9926
9927 fi
9928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9929 $as_echo "$acl_cv_rpath" >&6; }
9930   wl="$acl_cv_wl"
9931   libext="$acl_cv_libext"
9932   shlibext="$acl_cv_shlibext"
9933   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9934   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9935   hardcode_direct="$acl_cv_hardcode_direct"
9936   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9937     # Check whether --enable-rpath was given.
9938 if test "${enable_rpath+set}" = set; then :
9939   enableval=$enable_rpath; :
9940 else
9941   enable_rpath=yes
9942 fi
9943
9944
9945
9946
9947
9948
9949
9950
9951
9952
9953     use_additional=yes
9954
9955   acl_save_prefix="$prefix"
9956   prefix="$acl_final_prefix"
9957   acl_save_exec_prefix="$exec_prefix"
9958   exec_prefix="$acl_final_exec_prefix"
9959
9960     eval additional_includedir=\"$includedir\"
9961     eval additional_libdir=\"$libdir\"
9962
9963   exec_prefix="$acl_save_exec_prefix"
9964   prefix="$acl_save_prefix"
9965
9966
9967 # Check whether --with-libexpat-prefix was given.
9968 if test "${with_libexpat_prefix+set}" = set; then :
9969   withval=$with_libexpat_prefix;
9970     if test "X$withval" = "Xno"; then
9971       use_additional=no
9972     else
9973       if test "X$withval" = "X"; then
9974
9975   acl_save_prefix="$prefix"
9976   prefix="$acl_final_prefix"
9977   acl_save_exec_prefix="$exec_prefix"
9978   exec_prefix="$acl_final_exec_prefix"
9979
9980           eval additional_includedir=\"$includedir\"
9981           eval additional_libdir=\"$libdir\"
9982
9983   exec_prefix="$acl_save_exec_prefix"
9984   prefix="$acl_save_prefix"
9985
9986       else
9987         additional_includedir="$withval/include"
9988         additional_libdir="$withval/lib"
9989       fi
9990     fi
9991
9992 fi
9993
9994       LIBEXPAT=
9995   LTLIBEXPAT=
9996   INCEXPAT=
9997   rpathdirs=
9998   ltrpathdirs=
9999   names_already_handled=
10000   names_next_round='expat '
10001   while test -n "$names_next_round"; do
10002     names_this_round="$names_next_round"
10003     names_next_round=
10004     for name in $names_this_round; do
10005       already_handled=
10006       for n in $names_already_handled; do
10007         if test "$n" = "$name"; then
10008           already_handled=yes
10009           break
10010         fi
10011       done
10012       if test -z "$already_handled"; then
10013         names_already_handled="$names_already_handled $name"
10014                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10015         eval value=\"\$HAVE_LIB$uppername\"
10016         if test -n "$value"; then
10017           if test "$value" = yes; then
10018             eval value=\"\$LIB$uppername\"
10019             test -z "$value" || LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$value"
10020             eval value=\"\$LTLIB$uppername\"
10021             test -z "$value" || LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$value"
10022           else
10023                                     :
10024           fi
10025         else
10026                               found_dir=
10027           found_la=
10028           found_so=
10029           found_a=
10030           if test $use_additional = yes; then
10031             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10032               found_dir="$additional_libdir"
10033               found_so="$additional_libdir/lib$name.$shlibext"
10034               if test -f "$additional_libdir/lib$name.la"; then
10035                 found_la="$additional_libdir/lib$name.la"
10036               fi
10037             else
10038               if test -f "$additional_libdir/lib$name.$libext"; then
10039                 found_dir="$additional_libdir"
10040                 found_a="$additional_libdir/lib$name.$libext"
10041                 if test -f "$additional_libdir/lib$name.la"; then
10042                   found_la="$additional_libdir/lib$name.la"
10043                 fi
10044               fi
10045             fi
10046           fi
10047           if test "X$found_dir" = "X"; then
10048             for x in $LDFLAGS $LTLIBEXPAT; do
10049
10050   acl_save_prefix="$prefix"
10051   prefix="$acl_final_prefix"
10052   acl_save_exec_prefix="$exec_prefix"
10053   exec_prefix="$acl_final_exec_prefix"
10054   eval x=\"$x\"
10055   exec_prefix="$acl_save_exec_prefix"
10056   prefix="$acl_save_prefix"
10057
10058               case "$x" in
10059                 -L*)
10060                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10061                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10062                     found_dir="$dir"
10063                     found_so="$dir/lib$name.$shlibext"
10064                     if test -f "$dir/lib$name.la"; then
10065                       found_la="$dir/lib$name.la"
10066                     fi
10067                   else
10068                     if test -f "$dir/lib$name.$libext"; then
10069                       found_dir="$dir"
10070                       found_a="$dir/lib$name.$libext"
10071                       if test -f "$dir/lib$name.la"; then
10072                         found_la="$dir/lib$name.la"
10073                       fi
10074                     fi
10075                   fi
10076                   ;;
10077               esac
10078               if test "X$found_dir" != "X"; then
10079                 break
10080               fi
10081             done
10082           fi
10083           if test "X$found_dir" != "X"; then
10084                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$found_dir -l$name"
10085             if test "X$found_so" != "X"; then
10086                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10087                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
10088               else
10089                                                                                 haveit=
10090                 for x in $ltrpathdirs; do
10091                   if test "X$x" = "X$found_dir"; then
10092                     haveit=yes
10093                     break
10094                   fi
10095                 done
10096                 if test -z "$haveit"; then
10097                   ltrpathdirs="$ltrpathdirs $found_dir"
10098                 fi
10099                                 if test "$hardcode_direct" = yes; then
10100                                                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
10101                 else
10102                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10103                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
10104                                                             haveit=
10105                     for x in $rpathdirs; do
10106                       if test "X$x" = "X$found_dir"; then
10107                         haveit=yes
10108                         break
10109                       fi
10110                     done
10111                     if test -z "$haveit"; then
10112                       rpathdirs="$rpathdirs $found_dir"
10113                     fi
10114                   else
10115                                                                                 haveit=
10116                     for x in $LDFLAGS $LIBEXPAT; do
10117
10118   acl_save_prefix="$prefix"
10119   prefix="$acl_final_prefix"
10120   acl_save_exec_prefix="$exec_prefix"
10121   exec_prefix="$acl_final_exec_prefix"
10122   eval x=\"$x\"
10123   exec_prefix="$acl_save_exec_prefix"
10124   prefix="$acl_save_prefix"
10125
10126                       if test "X$x" = "X-L$found_dir"; then
10127                         haveit=yes
10128                         break
10129                       fi
10130                     done
10131                     if test -z "$haveit"; then
10132                       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir"
10133                     fi
10134                     if test "$hardcode_minus_L" != no; then
10135                                                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_so"
10136                     else
10137                                                                                                                                                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
10138                     fi
10139                   fi
10140                 fi
10141               fi
10142             else
10143               if test "X$found_a" != "X"; then
10144                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$found_a"
10145               else
10146                                                 LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$found_dir -l$name"
10147               fi
10148             fi
10149                         additional_includedir=
10150             case "$found_dir" in
10151               */lib | */lib/)
10152                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10153                 additional_includedir="$basedir/include"
10154                 ;;
10155             esac
10156             if test "X$additional_includedir" != "X"; then
10157                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10158                 haveit=
10159                 if test "X$additional_includedir" = "X/usr/local/include"; then
10160                   if test -n "$GCC"; then
10161                     case $host_os in
10162                       linux*) haveit=yes;;
10163                     esac
10164                   fi
10165                 fi
10166                 if test -z "$haveit"; then
10167                   for x in $CPPFLAGS $INCEXPAT; do
10168
10169   acl_save_prefix="$prefix"
10170   prefix="$acl_final_prefix"
10171   acl_save_exec_prefix="$exec_prefix"
10172   exec_prefix="$acl_final_exec_prefix"
10173   eval x=\"$x\"
10174   exec_prefix="$acl_save_exec_prefix"
10175   prefix="$acl_save_prefix"
10176
10177                     if test "X$x" = "X-I$additional_includedir"; then
10178                       haveit=yes
10179                       break
10180                     fi
10181                   done
10182                   if test -z "$haveit"; then
10183                     if test -d "$additional_includedir"; then
10184                                             INCEXPAT="${INCEXPAT}${INCEXPAT:+ }-I$additional_includedir"
10185                     fi
10186                   fi
10187                 fi
10188               fi
10189             fi
10190                         if test -n "$found_la"; then
10191                                                         save_libdir="$libdir"
10192               case "$found_la" in
10193                 */* | *\\*) . "$found_la" ;;
10194                 *) . "./$found_la" ;;
10195               esac
10196               libdir="$save_libdir"
10197                             for dep in $dependency_libs; do
10198                 case "$dep" in
10199                   -L*)
10200                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10201                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10202                       haveit=
10203                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10204                         if test -n "$GCC"; then
10205                           case $host_os in
10206                             linux*) haveit=yes;;
10207                           esac
10208                         fi
10209                       fi
10210                       if test -z "$haveit"; then
10211                         haveit=
10212                         for x in $LDFLAGS $LIBEXPAT; do
10213
10214   acl_save_prefix="$prefix"
10215   prefix="$acl_final_prefix"
10216   acl_save_exec_prefix="$exec_prefix"
10217   exec_prefix="$acl_final_exec_prefix"
10218   eval x=\"$x\"
10219   exec_prefix="$acl_save_exec_prefix"
10220   prefix="$acl_save_prefix"
10221
10222                           if test "X$x" = "X-L$additional_libdir"; then
10223                             haveit=yes
10224                             break
10225                           fi
10226                         done
10227                         if test -z "$haveit"; then
10228                           if test -d "$additional_libdir"; then
10229                                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-L$additional_libdir"
10230                           fi
10231                         fi
10232                         haveit=
10233                         for x in $LDFLAGS $LTLIBEXPAT; do
10234
10235   acl_save_prefix="$prefix"
10236   prefix="$acl_final_prefix"
10237   acl_save_exec_prefix="$exec_prefix"
10238   exec_prefix="$acl_final_exec_prefix"
10239   eval x=\"$x\"
10240   exec_prefix="$acl_save_exec_prefix"
10241   prefix="$acl_save_prefix"
10242
10243                           if test "X$x" = "X-L$additional_libdir"; then
10244                             haveit=yes
10245                             break
10246                           fi
10247                         done
10248                         if test -z "$haveit"; then
10249                           if test -d "$additional_libdir"; then
10250                                                         LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-L$additional_libdir"
10251                           fi
10252                         fi
10253                       fi
10254                     fi
10255                     ;;
10256                   -R*)
10257                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10258                     if test "$enable_rpath" != no; then
10259                                                                   haveit=
10260                       for x in $rpathdirs; do
10261                         if test "X$x" = "X$dir"; then
10262                           haveit=yes
10263                           break
10264                         fi
10265                       done
10266                       if test -z "$haveit"; then
10267                         rpathdirs="$rpathdirs $dir"
10268                       fi
10269                                                                   haveit=
10270                       for x in $ltrpathdirs; do
10271                         if test "X$x" = "X$dir"; then
10272                           haveit=yes
10273                           break
10274                         fi
10275                       done
10276                       if test -z "$haveit"; then
10277                         ltrpathdirs="$ltrpathdirs $dir"
10278                       fi
10279                     fi
10280                     ;;
10281                   -l*)
10282                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10283                     ;;
10284                   *.la)
10285                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10286                     ;;
10287                   *)
10288                                         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$dep"
10289                     LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }$dep"
10290                     ;;
10291                 esac
10292               done
10293             fi
10294           else
10295                                                             LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }-l$name"
10296             LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-l$name"
10297           fi
10298         fi
10299       fi
10300     done
10301   done
10302   if test "X$rpathdirs" != "X"; then
10303     if test -n "$hardcode_libdir_separator"; then
10304                         alldirs=
10305       for found_dir in $rpathdirs; do
10306         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10307       done
10308             acl_save_libdir="$libdir"
10309       libdir="$alldirs"
10310       eval flag=\"$hardcode_libdir_flag_spec\"
10311       libdir="$acl_save_libdir"
10312       LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
10313     else
10314             for found_dir in $rpathdirs; do
10315         acl_save_libdir="$libdir"
10316         libdir="$found_dir"
10317         eval flag=\"$hardcode_libdir_flag_spec\"
10318         libdir="$acl_save_libdir"
10319         LIBEXPAT="${LIBEXPAT}${LIBEXPAT:+ }$flag"
10320       done
10321     fi
10322   fi
10323   if test "X$ltrpathdirs" != "X"; then
10324             for found_dir in $ltrpathdirs; do
10325       LTLIBEXPAT="${LTLIBEXPAT}${LTLIBEXPAT:+ }-R$found_dir"
10326     done
10327   fi
10328
10329
10330         ac_save_CPPFLAGS="$CPPFLAGS"
10331
10332   for element in $INCEXPAT; do
10333     haveit=
10334     for x in $CPPFLAGS; do
10335
10336   acl_save_prefix="$prefix"
10337   prefix="$acl_final_prefix"
10338   acl_save_exec_prefix="$exec_prefix"
10339   exec_prefix="$acl_final_exec_prefix"
10340   eval x=\"$x\"
10341   exec_prefix="$acl_save_exec_prefix"
10342   prefix="$acl_save_prefix"
10343
10344       if test "X$x" = "X$element"; then
10345         haveit=yes
10346         break
10347       fi
10348     done
10349     if test -z "$haveit"; then
10350       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10351     fi
10352   done
10353
10354
10355   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libexpat" >&5
10356 $as_echo_n "checking for libexpat... " >&6; }
10357 if test "${ac_cv_libexpat+set}" = set; then :
10358   $as_echo_n "(cached) " >&6
10359 else
10360
10361     ac_save_LIBS="$LIBS"
10362     LIBS="$LIBS $LIBEXPAT"
10363     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10364 /* end confdefs.h.  */
10365 #include "expat.h"
10366 int
10367 main ()
10368 {
10369 XML_Parser p = XML_ParserCreate (0);
10370   ;
10371   return 0;
10372 }
10373 _ACEOF
10374 if ac_fn_c_try_link "$LINENO"; then :
10375   ac_cv_libexpat=yes
10376 else
10377   ac_cv_libexpat=no
10378 fi
10379 rm -f core conftest.err conftest.$ac_objext \
10380     conftest$ac_exeext conftest.$ac_ext
10381     LIBS="$ac_save_LIBS"
10382
10383 fi
10384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_libexpat" >&5
10385 $as_echo "$ac_cv_libexpat" >&6; }
10386   if test "$ac_cv_libexpat" = yes; then
10387     HAVE_LIBEXPAT=yes
10388
10389 $as_echo "#define HAVE_LIBEXPAT 1" >>confdefs.h
10390
10391     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libexpat" >&5
10392 $as_echo_n "checking how to link with libexpat... " >&6; }
10393     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBEXPAT" >&5
10394 $as_echo "$LIBEXPAT" >&6; }
10395   else
10396     HAVE_LIBEXPAT=no
10397             CPPFLAGS="$ac_save_CPPFLAGS"
10398     LIBEXPAT=
10399     LTLIBEXPAT=
10400   fi
10401
10402
10403
10404
10405
10406
10407   if test "$HAVE_LIBEXPAT" != yes; then
10408     if test "$with_expat" = yes; then
10409       as_fn_error "expat is missing or unusable" "$LINENO" 5
10410     else
10411       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: expat is missing or unusable; some features may be unavailable." >&5
10412 $as_echo "$as_me: WARNING: expat is missing or unusable; some features may be unavailable." >&2;}
10413     fi
10414   else
10415     save_LIBS=$LIBS
10416     LIBS="$LIBS $LIBEXPAT"
10417     for ac_func in XML_StopParser
10418 do :
10419   ac_fn_c_check_func "$LINENO" "XML_StopParser" "ac_cv_func_XML_StopParser"
10420 if test "x$ac_cv_func_XML_StopParser" = x""yes; then :
10421   cat >>confdefs.h <<_ACEOF
10422 #define HAVE_XML_STOPPARSER 1
10423 _ACEOF
10424
10425 fi
10426 done
10427
10428     LIBS=$save_LIBS
10429   fi
10430 fi
10431
10432
10433
10434
10435
10436 # Check whether --with-python was given.
10437 if test "${with_python+set}" = set; then :
10438   withval=$with_python;
10439 else
10440   with_python=auto
10441 fi
10442
10443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use python" >&5
10444 $as_echo_n "checking whether to use python... " >&6; }
10445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $with_python" >&5
10446 $as_echo "$with_python" >&6; }
10447
10448 if test "${with_python}" = no; then
10449   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python support disabled; some features may be unavailable." >&5
10450 $as_echo "$as_me: WARNING: python support disabled; some features may be unavailable." >&2;}
10451   have_libpython=no
10452 else
10453   have_python_config=no
10454   case "${with_python}" in
10455   /*)
10456     if test -d ${with_python}; then
10457       # Assume the python binary is ${with_python}/bin/python.
10458       python_prefix=${with_python}
10459       python_prog="${with_python}/bin/python"
10460       if test ! -x ${python_prog}; then
10461         # Fall back to gdb 7.0/7.1 behaviour.
10462         python_prog=missing
10463       fi
10464     elif test -x ${with_python}; then
10465       # While we can't run python compiled for $host (unless host == build),
10466       # the user could write a script that provides the needed information,
10467       # so we support that.
10468       python_prefix=
10469       python_prog=${with_python}
10470     else
10471       as_fn_error "invalid value for --with-python" "$LINENO" 5
10472     fi
10473     ;;
10474   */*)
10475     # Disallow --with-python=foo/bar.
10476     as_fn_error "invalid value for --with-python" "$LINENO" 5
10477     ;;
10478   *)
10479     # The user has either specified auto, yes, or the name of the python
10480     # program assumed to be in $PATH.
10481     python_prefix=
10482     case "${with_python}" in
10483     yes | auto)
10484       if test ${build} = ${host}; then
10485         # Extract the first word of "python", so it can be a program name with args.
10486 set dummy python; ac_word=$2
10487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10488 $as_echo_n "checking for $ac_word... " >&6; }
10489 if test "${ac_cv_path_python_prog_path+set}" = set; then :
10490   $as_echo_n "(cached) " >&6
10491 else
10492   case $python_prog_path in
10493   [\\/]* | ?:[\\/]*)
10494   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10495   ;;
10496   *)
10497   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10498 for as_dir in $PATH
10499 do
10500   IFS=$as_save_IFS
10501   test -z "$as_dir" && as_dir=.
10502     for ac_exec_ext in '' $ac_executable_extensions; do
10503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10504     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10506     break 2
10507   fi
10508 done
10509   done
10510 IFS=$as_save_IFS
10511
10512   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10513   ;;
10514 esac
10515 fi
10516 python_prog_path=$ac_cv_path_python_prog_path
10517 if test -n "$python_prog_path"; then
10518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10519 $as_echo "$python_prog_path" >&6; }
10520 else
10521   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10522 $as_echo "no" >&6; }
10523 fi
10524
10525
10526         if test "${python_prog_path}" = missing; then
10527           python_prog=missing
10528         else
10529           python_prog=${python_prog_path}
10530         fi
10531       else
10532         # Not much we can do except assume the cross-compiler will find the
10533         # right files.
10534         python_prog=missing
10535       fi
10536       ;;
10537     *)
10538       # While we can't run python compiled for $host (unless host == build),
10539       # the user could write a script that provides the needed information,
10540       # so we support that.
10541       python_prog="${with_python}"
10542       # Extract the first word of "${python_prog}", so it can be a program name with args.
10543 set dummy ${python_prog}; ac_word=$2
10544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
10545 $as_echo_n "checking for $ac_word... " >&6; }
10546 if test "${ac_cv_path_python_prog_path+set}" = set; then :
10547   $as_echo_n "(cached) " >&6
10548 else
10549   case $python_prog_path in
10550   [\\/]* | ?:[\\/]*)
10551   ac_cv_path_python_prog_path="$python_prog_path" # Let the user override the test with a path.
10552   ;;
10553   *)
10554   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
10555 for as_dir in $PATH
10556 do
10557   IFS=$as_save_IFS
10558   test -z "$as_dir" && as_dir=.
10559     for ac_exec_ext in '' $ac_executable_extensions; do
10560   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
10561     ac_cv_path_python_prog_path="$as_dir/$ac_word$ac_exec_ext"
10562     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
10563     break 2
10564   fi
10565 done
10566   done
10567 IFS=$as_save_IFS
10568
10569   test -z "$ac_cv_path_python_prog_path" && ac_cv_path_python_prog_path="missing"
10570   ;;
10571 esac
10572 fi
10573 python_prog_path=$ac_cv_path_python_prog_path
10574 if test -n "$python_prog_path"; then
10575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $python_prog_path" >&5
10576 $as_echo "$python_prog_path" >&6; }
10577 else
10578   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10579 $as_echo "no" >&6; }
10580 fi
10581
10582
10583       if test "${python_prog_path}" = missing; then
10584         as_fn_error "unable to find python program ${python_prog}" "$LINENO" 5
10585       fi
10586       ;;
10587     esac
10588   esac
10589
10590   if test "${python_prog}" != missing; then
10591     python_includes=`${python_prog} ${srcdir}/python/python-config.py --includes`
10592     if test $? != 0; then
10593       as_fn_error "failure running python-config --includes" "$LINENO" 5
10594     fi
10595     python_libs=`${python_prog} ${srcdir}/python/python-config.py --ldflags`
10596     if test $? != 0; then
10597       as_fn_error "failure running python-config --ldflags" "$LINENO" 5
10598     fi
10599     have_python_config=yes
10600   else
10601     # Fall back to gdb 7.0/7.1 behaviour.
10602     if test -z ${python_prefix}; then
10603       python_includes=
10604       python_libs=
10605     else
10606       python_includes="-I${python_prefix}/include"
10607       python_libs="-L${python_prefix}/lib"
10608     fi
10609   fi
10610
10611   # Having "/pythonX.Y" in the include path is awkward.
10612   # All those python headers get bubbled up to the top inviting lots
10613   # of random collisions.  GDB originally didn't use python-config to
10614   # find the compilation parameters and includes "pythonX.Y/" in the
10615   # path of the, umm, include file.  So strip away this part of the
10616   # output of python-config --includes.
10617   python_includes=`echo "${python_includes} " \
10618                         | sed -e 's,/python[0-9]*[.][0-9]* , ,g'`
10619
10620   # If we have python-config, only try the configuration it provides.
10621   # Otherwise fallback on the old way of trying different versions of
10622   # python in turn.
10623
10624   have_libpython=no
10625   if test "${have_python_config}" = yes; then
10626     python_version=`echo " ${python_libs} " \
10627                          | sed -e 's,^.* -l\(python[0-9]*[.][0-9]*\) .*$,\1,'`
10628     if test "${python_version}" != ""; then
10629
10630   version=${python_version}
10631
10632   new_CPPFLAGS=${python_includes}
10633   new_LIBS=${python_libs}
10634   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10635 $as_echo_n "checking for ${version}... " >&6; }
10636   save_CPPFLAGS=$CPPFLAGS
10637   save_LIBS=$LIBS
10638   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10639   LIBS="$LIBS $new_LIBS"
10640   found_usable_python=no
10641   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10642 /* end confdefs.h.  */
10643 #include "${version}/Python.h"
10644 int
10645 main ()
10646 {
10647 Py_Initialize ();
10648   ;
10649   return 0;
10650 }
10651 _ACEOF
10652 if ac_fn_c_try_link "$LINENO"; then :
10653   have_libpython=${version}
10654                   found_usable_python=yes
10655 else
10656   CPPFLAGS=$save_CPPFLAGS
10657                   LIBS=$save_LIBS
10658 fi
10659 rm -f core conftest.err conftest.$ac_objext \
10660     conftest$ac_exeext conftest.$ac_ext
10661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10662 $as_echo "${found_usable_python}" >&6; }
10663
10664     else
10665       as_fn_error "unable to determine python version from ${python_libs}" "$LINENO" 5
10666     fi
10667   else
10668     if test "${have_libpython}" = no; then
10669
10670   version=python2.6
10671
10672   new_CPPFLAGS=${python_includes}
10673   new_LIBS="${python_libs} -lpython2.6"
10674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10675 $as_echo_n "checking for ${version}... " >&6; }
10676   save_CPPFLAGS=$CPPFLAGS
10677   save_LIBS=$LIBS
10678   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10679   LIBS="$LIBS $new_LIBS"
10680   found_usable_python=no
10681   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10682 /* end confdefs.h.  */
10683 #include "${version}/Python.h"
10684 int
10685 main ()
10686 {
10687 Py_Initialize ();
10688   ;
10689   return 0;
10690 }
10691 _ACEOF
10692 if ac_fn_c_try_link "$LINENO"; then :
10693   have_libpython=${version}
10694                   found_usable_python=yes
10695 else
10696   CPPFLAGS=$save_CPPFLAGS
10697                   LIBS=$save_LIBS
10698 fi
10699 rm -f core conftest.err conftest.$ac_objext \
10700     conftest$ac_exeext conftest.$ac_ext
10701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10702 $as_echo "${found_usable_python}" >&6; }
10703
10704     fi
10705     if test ${have_libpython} = no; then
10706
10707   version=python2.5
10708
10709   new_CPPFLAGS=${python_includes}
10710   new_LIBS="${python_libs} -lpython2.5"
10711   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10712 $as_echo_n "checking for ${version}... " >&6; }
10713   save_CPPFLAGS=$CPPFLAGS
10714   save_LIBS=$LIBS
10715   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10716   LIBS="$LIBS $new_LIBS"
10717   found_usable_python=no
10718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10719 /* end confdefs.h.  */
10720 #include "${version}/Python.h"
10721 int
10722 main ()
10723 {
10724 Py_Initialize ();
10725   ;
10726   return 0;
10727 }
10728 _ACEOF
10729 if ac_fn_c_try_link "$LINENO"; then :
10730   have_libpython=${version}
10731                   found_usable_python=yes
10732 else
10733   CPPFLAGS=$save_CPPFLAGS
10734                   LIBS=$save_LIBS
10735 fi
10736 rm -f core conftest.err conftest.$ac_objext \
10737     conftest$ac_exeext conftest.$ac_ext
10738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10739 $as_echo "${found_usable_python}" >&6; }
10740
10741     fi
10742     if test ${have_libpython} = no; then
10743
10744   version=python2.4
10745
10746   new_CPPFLAGS=${python_includes}
10747   new_LIBS="${python_libs} -lpython2.4"
10748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${version}" >&5
10749 $as_echo_n "checking for ${version}... " >&6; }
10750   save_CPPFLAGS=$CPPFLAGS
10751   save_LIBS=$LIBS
10752   CPPFLAGS="$CPPFLAGS $new_CPPFLAGS"
10753   LIBS="$LIBS $new_LIBS"
10754   found_usable_python=no
10755   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10756 /* end confdefs.h.  */
10757 #include "${version}/Python.h"
10758 int
10759 main ()
10760 {
10761 Py_Initialize ();
10762   ;
10763   return 0;
10764 }
10765 _ACEOF
10766 if ac_fn_c_try_link "$LINENO"; then :
10767   have_libpython=${version}
10768                   found_usable_python=yes
10769 else
10770   CPPFLAGS=$save_CPPFLAGS
10771                   LIBS=$save_LIBS
10772 fi
10773 rm -f core conftest.err conftest.$ac_objext \
10774     conftest$ac_exeext conftest.$ac_ext
10775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${found_usable_python}" >&5
10776 $as_echo "${found_usable_python}" >&6; }
10777
10778     fi
10779   fi
10780   if test "${have_libpython}" = python2.6; then
10781
10782 $as_echo "#define HAVE_LIBPYTHON2_6 1" >>confdefs.h
10783
10784   elif test "${have_libpython}" = python2.5; then
10785
10786 $as_echo "#define HAVE_LIBPYTHON2_5 1" >>confdefs.h
10787
10788   elif test "${have_libpython}" = python2.4; then
10789
10790 $as_echo "#define HAVE_LIBPYTHON2_4 1" >>confdefs.h
10791
10792   fi
10793
10794   if test "${have_libpython}" = no; then
10795     case "${with_python}" in
10796     yes)
10797       as_fn_error "python is missing or unusable" "$LINENO" 5
10798       ;;
10799     auto)
10800       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: python is missing or unusable; some features may be unavailable." >&5
10801 $as_echo "$as_me: WARNING: python is missing or unusable; some features may be unavailable." >&2;}
10802       ;;
10803     *)
10804       as_fn_error "no usable python found at ${with_python}" "$LINENO" 5
10805       ;;
10806     esac
10807   fi
10808 fi
10809
10810 if test "${have_libpython}" != no; then
10811
10812 $as_echo "#define HAVE_PYTHON 1" >>confdefs.h
10813
10814   CONFIG_OBS="$CONFIG_OBS \$(SUBDIR_PYTHON_OBS)"
10815   CONFIG_DEPS="$CONFIG_DEPS \$(SUBDIR_PYTHON_DEPS)"
10816   CONFIG_SRCS="$CONFIG_SRCS \$(SUBDIR_PYTHON_SRCS)"
10817   ENABLE_CFLAGS="$ENABLE_CFLAGS \$(SUBDIR_PYTHON_CFLAGS)"
10818
10819   # Flags needed to compile Python code (taken from python-config --cflags).
10820   # We cannot call python-config directly because it will output whatever was
10821   # used when compiling the Python interpreter itself, including flags which
10822   # would make the python-related objects be compiled differently from the
10823   # rest of GDB (e.g., -O2 and -fPIC).
10824   if test "${GCC}" = yes; then
10825     tentative_python_cflags="-fno-strict-aliasing -DNDEBUG -fwrapv"
10826   fi
10827
10828   if test "x${tentative_python_cflags}" != x; then
10829     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler flags for python code" >&5
10830 $as_echo_n "checking compiler flags for python code... " >&6; }
10831     for flag in ${tentative_python_cflags}; do
10832       # Check that the compiler accepts it
10833       saved_CFLAGS="$CFLAGS"
10834       CFLAGS="$CFLAGS $flag"
10835       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10836 /* end confdefs.h.  */
10837
10838 int
10839 main ()
10840 {
10841
10842   ;
10843   return 0;
10844 }
10845 _ACEOF
10846 if ac_fn_c_try_compile "$LINENO"; then :
10847   PYTHON_CFLAGS="${PYTHON_CFLAGS} $flag"
10848 fi
10849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10850       CFLAGS="$saved_CFLAGS"
10851     done
10852     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${PYTHON_CFLAGS}" >&5
10853 $as_echo "${PYTHON_CFLAGS}" >&6; }
10854   fi
10855 else
10856   # Even if Python support is not compiled in, we need to have these files
10857   # included.
10858   CONFIG_OBS="$CONFIG_OBS python.o py-value.o py-prettyprint.o py-auto-load.o"
10859   CONFIG_SRCS="$CONFIG_SRCS python/python.c python/py-value.c \
10860         python/py-prettyprint.c python/py-auto-load.c"
10861 fi
10862
10863
10864 # ------------------------- #
10865 # Checks for header files.  #
10866 # ------------------------- #
10867
10868 ac_header_dirent=no
10869 for ac_hdr in dirent.h sys/ndir.h sys/dir.h ndir.h; do
10870   as_ac_Header=`$as_echo "ac_cv_header_dirent_$ac_hdr" | $as_tr_sh`
10871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_hdr that defines DIR" >&5
10872 $as_echo_n "checking for $ac_hdr that defines DIR... " >&6; }
10873 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then :
10874   $as_echo_n "(cached) " >&6
10875 else
10876   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10877 /* end confdefs.h.  */
10878 #include <sys/types.h>
10879 #include <$ac_hdr>
10880
10881 int
10882 main ()
10883 {
10884 if ((DIR *) 0)
10885 return 0;
10886   ;
10887   return 0;
10888 }
10889 _ACEOF
10890 if ac_fn_c_try_compile "$LINENO"; then :
10891   eval "$as_ac_Header=yes"
10892 else
10893   eval "$as_ac_Header=no"
10894 fi
10895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10896 fi
10897 eval ac_res=\$$as_ac_Header
10898                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
10899 $as_echo "$ac_res" >&6; }
10900 eval as_val=\$$as_ac_Header
10901    if test "x$as_val" = x""yes; then :
10902   cat >>confdefs.h <<_ACEOF
10903 #define `$as_echo "HAVE_$ac_hdr" | $as_tr_cpp` 1
10904 _ACEOF
10905
10906 ac_header_dirent=$ac_hdr; break
10907 fi
10908
10909 done
10910 # Two versions of opendir et al. are in -ldir and -lx on SCO Xenix.
10911 if test $ac_header_dirent = dirent.h; then
10912   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
10913 $as_echo_n "checking for library containing opendir... " >&6; }
10914 if test "${ac_cv_search_opendir+set}" = set; then :
10915   $as_echo_n "(cached) " >&6
10916 else
10917   ac_func_search_save_LIBS=$LIBS
10918 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10919 /* end confdefs.h.  */
10920
10921 /* Override any GCC internal prototype to avoid an error.
10922    Use char because int might match the return type of a GCC
10923    builtin and then its argument prototype would still apply.  */
10924 #ifdef __cplusplus
10925 extern "C"
10926 #endif
10927 char opendir ();
10928 int
10929 main ()
10930 {
10931 return opendir ();
10932   ;
10933   return 0;
10934 }
10935 _ACEOF
10936 for ac_lib in '' dir; do
10937   if test -z "$ac_lib"; then
10938     ac_res="none required"
10939   else
10940     ac_res=-l$ac_lib
10941     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10942   fi
10943   if ac_fn_c_try_link "$LINENO"; then :
10944   ac_cv_search_opendir=$ac_res
10945 fi
10946 rm -f core conftest.err conftest.$ac_objext \
10947     conftest$ac_exeext
10948   if test "${ac_cv_search_opendir+set}" = set; then :
10949   break
10950 fi
10951 done
10952 if test "${ac_cv_search_opendir+set}" = set; then :
10953
10954 else
10955   ac_cv_search_opendir=no
10956 fi
10957 rm conftest.$ac_ext
10958 LIBS=$ac_func_search_save_LIBS
10959 fi
10960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
10961 $as_echo "$ac_cv_search_opendir" >&6; }
10962 ac_res=$ac_cv_search_opendir
10963 if test "$ac_res" != no; then :
10964   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10965
10966 fi
10967
10968 else
10969   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing opendir" >&5
10970 $as_echo_n "checking for library containing opendir... " >&6; }
10971 if test "${ac_cv_search_opendir+set}" = set; then :
10972   $as_echo_n "(cached) " >&6
10973 else
10974   ac_func_search_save_LIBS=$LIBS
10975 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10976 /* end confdefs.h.  */
10977
10978 /* Override any GCC internal prototype to avoid an error.
10979    Use char because int might match the return type of a GCC
10980    builtin and then its argument prototype would still apply.  */
10981 #ifdef __cplusplus
10982 extern "C"
10983 #endif
10984 char opendir ();
10985 int
10986 main ()
10987 {
10988 return opendir ();
10989   ;
10990   return 0;
10991 }
10992 _ACEOF
10993 for ac_lib in '' x; do
10994   if test -z "$ac_lib"; then
10995     ac_res="none required"
10996   else
10997     ac_res=-l$ac_lib
10998     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10999   fi
11000   if ac_fn_c_try_link "$LINENO"; then :
11001   ac_cv_search_opendir=$ac_res
11002 fi
11003 rm -f core conftest.err conftest.$ac_objext \
11004     conftest$ac_exeext
11005   if test "${ac_cv_search_opendir+set}" = set; then :
11006   break
11007 fi
11008 done
11009 if test "${ac_cv_search_opendir+set}" = set; then :
11010
11011 else
11012   ac_cv_search_opendir=no
11013 fi
11014 rm conftest.$ac_ext
11015 LIBS=$ac_func_search_save_LIBS
11016 fi
11017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_opendir" >&5
11018 $as_echo "$ac_cv_search_opendir" >&6; }
11019 ac_res=$ac_cv_search_opendir
11020 if test "$ac_res" != no; then :
11021   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11022
11023 fi
11024
11025 fi
11026
11027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stat file-mode macros are broken" >&5
11028 $as_echo_n "checking whether stat file-mode macros are broken... " >&6; }
11029 if test "${ac_cv_header_stat_broken+set}" = set; then :
11030   $as_echo_n "(cached) " >&6
11031 else
11032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11033 /* end confdefs.h.  */
11034 #include <sys/types.h>
11035 #include <sys/stat.h>
11036
11037 #if defined S_ISBLK && defined S_IFDIR
11038 extern char c1[S_ISBLK (S_IFDIR) ? -1 : 1];
11039 #endif
11040
11041 #if defined S_ISBLK && defined S_IFCHR
11042 extern char c2[S_ISBLK (S_IFCHR) ? -1 : 1];
11043 #endif
11044
11045 #if defined S_ISLNK && defined S_IFREG
11046 extern char c3[S_ISLNK (S_IFREG) ? -1 : 1];
11047 #endif
11048
11049 #if defined S_ISSOCK && defined S_IFREG
11050 extern char c4[S_ISSOCK (S_IFREG) ? -1 : 1];
11051 #endif
11052
11053 _ACEOF
11054 if ac_fn_c_try_compile "$LINENO"; then :
11055   ac_cv_header_stat_broken=no
11056 else
11057   ac_cv_header_stat_broken=yes
11058 fi
11059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11060 fi
11061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stat_broken" >&5
11062 $as_echo "$ac_cv_header_stat_broken" >&6; }
11063 if test $ac_cv_header_stat_broken = yes; then
11064
11065 $as_echo "#define STAT_MACROS_BROKEN 1" >>confdefs.h
11066
11067 fi
11068
11069 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
11070 $as_echo_n "checking for ANSI C header files... " >&6; }
11071 if test "${ac_cv_header_stdc+set}" = set; then :
11072   $as_echo_n "(cached) " >&6
11073 else
11074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11075 /* end confdefs.h.  */
11076 #include <stdlib.h>
11077 #include <stdarg.h>
11078 #include <string.h>
11079 #include <float.h>
11080
11081 int
11082 main ()
11083 {
11084
11085   ;
11086   return 0;
11087 }
11088 _ACEOF
11089 if ac_fn_c_try_compile "$LINENO"; then :
11090   ac_cv_header_stdc=yes
11091 else
11092   ac_cv_header_stdc=no
11093 fi
11094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11095
11096 if test $ac_cv_header_stdc = yes; then
11097   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
11098   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11099 /* end confdefs.h.  */
11100 #include <string.h>
11101
11102 _ACEOF
11103 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11104   $EGREP "memchr" >/dev/null 2>&1; then :
11105
11106 else
11107   ac_cv_header_stdc=no
11108 fi
11109 rm -f conftest*
11110
11111 fi
11112
11113 if test $ac_cv_header_stdc = yes; then
11114   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
11115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11116 /* end confdefs.h.  */
11117 #include <stdlib.h>
11118
11119 _ACEOF
11120 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11121   $EGREP "free" >/dev/null 2>&1; then :
11122
11123 else
11124   ac_cv_header_stdc=no
11125 fi
11126 rm -f conftest*
11127
11128 fi
11129
11130 if test $ac_cv_header_stdc = yes; then
11131   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
11132   if test "$cross_compiling" = yes; then :
11133   :
11134 else
11135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11136 /* end confdefs.h.  */
11137 #include <ctype.h>
11138 #include <stdlib.h>
11139 #if ((' ' & 0x0FF) == 0x020)
11140 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
11141 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
11142 #else
11143 # define ISLOWER(c) \
11144                    (('a' <= (c) && (c) <= 'i') \
11145                      || ('j' <= (c) && (c) <= 'r') \
11146                      || ('s' <= (c) && (c) <= 'z'))
11147 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
11148 #endif
11149
11150 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
11151 int
11152 main ()
11153 {
11154   int i;
11155   for (i = 0; i < 256; i++)
11156     if (XOR (islower (i), ISLOWER (i))
11157         || toupper (i) != TOUPPER (i))
11158       return 2;
11159   return 0;
11160 }
11161 _ACEOF
11162 if ac_fn_c_try_run "$LINENO"; then :
11163
11164 else
11165   ac_cv_header_stdc=no
11166 fi
11167 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11168   conftest.$ac_objext conftest.beam conftest.$ac_ext
11169 fi
11170
11171 fi
11172 fi
11173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
11174 $as_echo "$ac_cv_header_stdc" >&6; }
11175 if test $ac_cv_header_stdc = yes; then
11176
11177 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
11178
11179 fi
11180
11181 # elf_hp.h is for HP/UX 64-bit shared library support.
11182 # FIXME: kettenis/20030102: In most cases we include these (ctype.h, time.h)
11183 # unconditionally, so what's the point in checking these?
11184 for ac_header in nlist.h machine/reg.h poll.h sys/poll.h proc_service.h \
11185                   thread_db.h gnu/libc-version.h signal.h stddef.h \
11186                   stdlib.h string.h memory.h strings.h sys/fault.h \
11187                   sys/file.h sys/filio.h sys/ioctl.h sys/param.h \
11188                   sys/resource.h sys/procfs.h sys/ptrace.h ptrace.h \
11189                   sys/reg.h sys/debugreg.h sys/select.h sys/syscall.h \
11190                   sys/types.h sys/wait.h wait.h termios.h termio.h \
11191                   sgtty.h unistd.h elf_hp.h ctype.h time.h locale.h
11192 do :
11193   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11194 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11195 eval as_val=\$$as_ac_Header
11196    if test "x$as_val" = x""yes; then :
11197   cat >>confdefs.h <<_ACEOF
11198 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11199 _ACEOF
11200
11201 fi
11202
11203 done
11204
11205 for ac_header in link.h
11206 do :
11207   ac_fn_c_check_header_compile "$LINENO" "link.h" "ac_cv_header_link_h" "#if HAVE_SYS_TYPES_H
11208 # include <sys/types.h>
11209 #endif
11210 #if HAVE_NLIST_H
11211 # include <nlist.h>
11212 #endif
11213
11214 "
11215 if test "x$ac_cv_header_link_h" = x""yes; then :
11216   cat >>confdefs.h <<_ACEOF
11217 #define HAVE_LINK_H 1
11218 _ACEOF
11219
11220 fi
11221
11222 done
11223
11224 for ac_header in sys/proc.h
11225 do :
11226   ac_fn_c_check_header_compile "$LINENO" "sys/proc.h" "ac_cv_header_sys_proc_h" "#if HAVE_SYS_PARAM_H
11227 # include <sys/param.h>
11228 #endif
11229
11230 "
11231 if test "x$ac_cv_header_sys_proc_h" = x""yes; then :
11232   cat >>confdefs.h <<_ACEOF
11233 #define HAVE_SYS_PROC_H 1
11234 _ACEOF
11235
11236 fi
11237
11238 done
11239
11240 for ac_header in sys/user.h
11241 do :
11242   ac_fn_c_check_header_compile "$LINENO" "sys/user.h" "ac_cv_header_sys_user_h" "#if HAVE_SYS_PARAM_H
11243 # include <sys/param.h>
11244 #endif
11245
11246 "
11247 if test "x$ac_cv_header_sys_user_h" = x""yes; then :
11248   cat >>confdefs.h <<_ACEOF
11249 #define HAVE_SYS_USER_H 1
11250 _ACEOF
11251
11252 fi
11253
11254 done
11255
11256
11257 # On Solaris 2.[789], we need to define _MSE_INT_H to avoid a clash
11258 # between <widec.h> and <wchar.h> that would cause AC_CHECK_HEADERS to
11259 # think that we don't have <curses.h> if we're using GCC.
11260 case $host_os in
11261   solaris2.[789])
11262     if test "$GCC" = yes; then
11263
11264 $as_echo "#define _MSE_INT_H 1" >>confdefs.h
11265
11266     fi ;;
11267 esac
11268 for ac_header in curses.h cursesX.h ncurses.h ncurses/ncurses.h ncurses/term.h
11269 do :
11270   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
11271 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
11272 eval as_val=\$$as_ac_Header
11273    if test "x$as_val" = x""yes; then :
11274   cat >>confdefs.h <<_ACEOF
11275 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
11276 _ACEOF
11277
11278 fi
11279
11280 done
11281
11282 for ac_header in term.h
11283 do :
11284   ac_fn_c_check_header_compile "$LINENO" "term.h" "ac_cv_header_term_h" "#if HAVE_CURSES_H
11285 # include <curses.h>
11286 #endif
11287
11288 "
11289 if test "x$ac_cv_header_term_h" = x""yes; then :
11290   cat >>confdefs.h <<_ACEOF
11291 #define HAVE_TERM_H 1
11292 _ACEOF
11293
11294 fi
11295
11296 done
11297
11298
11299 # ------------------------- #
11300 # Checks for declarations.  #
11301 # ------------------------- #
11302
11303 ac_fn_c_check_decl "$LINENO" "free" "ac_cv_have_decl_free" "$ac_includes_default"
11304 if test "x$ac_cv_have_decl_free" = x""yes; then :
11305   ac_have_decl=1
11306 else
11307   ac_have_decl=0
11308 fi
11309
11310 cat >>confdefs.h <<_ACEOF
11311 #define HAVE_DECL_FREE $ac_have_decl
11312 _ACEOF
11313 ac_fn_c_check_decl "$LINENO" "malloc" "ac_cv_have_decl_malloc" "$ac_includes_default"
11314 if test "x$ac_cv_have_decl_malloc" = x""yes; then :
11315   ac_have_decl=1
11316 else
11317   ac_have_decl=0
11318 fi
11319
11320 cat >>confdefs.h <<_ACEOF
11321 #define HAVE_DECL_MALLOC $ac_have_decl
11322 _ACEOF
11323 ac_fn_c_check_decl "$LINENO" "realloc" "ac_cv_have_decl_realloc" "$ac_includes_default"
11324 if test "x$ac_cv_have_decl_realloc" = x""yes; then :
11325   ac_have_decl=1
11326 else
11327   ac_have_decl=0
11328 fi
11329
11330 cat >>confdefs.h <<_ACEOF
11331 #define HAVE_DECL_REALLOC $ac_have_decl
11332 _ACEOF
11333 ac_fn_c_check_decl "$LINENO" "strerror" "ac_cv_have_decl_strerror" "$ac_includes_default"
11334 if test "x$ac_cv_have_decl_strerror" = x""yes; then :
11335   ac_have_decl=1
11336 else
11337   ac_have_decl=0
11338 fi
11339
11340 cat >>confdefs.h <<_ACEOF
11341 #define HAVE_DECL_STRERROR $ac_have_decl
11342 _ACEOF
11343 ac_fn_c_check_decl "$LINENO" "strstr" "ac_cv_have_decl_strstr" "$ac_includes_default"
11344 if test "x$ac_cv_have_decl_strstr" = x""yes; then :
11345   ac_have_decl=1
11346 else
11347   ac_have_decl=0
11348 fi
11349
11350 cat >>confdefs.h <<_ACEOF
11351 #define HAVE_DECL_STRSTR $ac_have_decl
11352 _ACEOF
11353 ac_fn_c_check_decl "$LINENO" "getopt" "ac_cv_have_decl_getopt" "$ac_includes_default"
11354 if test "x$ac_cv_have_decl_getopt" = x""yes; then :
11355   ac_have_decl=1
11356 else
11357   ac_have_decl=0
11358 fi
11359
11360 cat >>confdefs.h <<_ACEOF
11361 #define HAVE_DECL_GETOPT $ac_have_decl
11362 _ACEOF
11363 ac_fn_c_check_decl "$LINENO" "snprintf" "ac_cv_have_decl_snprintf" "$ac_includes_default"
11364 if test "x$ac_cv_have_decl_snprintf" = x""yes; then :
11365   ac_have_decl=1
11366 else
11367   ac_have_decl=0
11368 fi
11369
11370 cat >>confdefs.h <<_ACEOF
11371 #define HAVE_DECL_SNPRINTF $ac_have_decl
11372 _ACEOF
11373 ac_fn_c_check_decl "$LINENO" "vsnprintf" "ac_cv_have_decl_vsnprintf" "$ac_includes_default"
11374 if test "x$ac_cv_have_decl_vsnprintf" = x""yes; then :
11375   ac_have_decl=1
11376 else
11377   ac_have_decl=0
11378 fi
11379
11380 cat >>confdefs.h <<_ACEOF
11381 #define HAVE_DECL_VSNPRINTF $ac_have_decl
11382 _ACEOF
11383
11384
11385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
11386 $as_echo_n "checking for LC_MESSAGES... " >&6; }
11387 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
11388   $as_echo_n "(cached) " >&6
11389 else
11390   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11391 /* end confdefs.h.  */
11392 #include <locale.h>
11393 int
11394 main ()
11395 {
11396 return LC_MESSAGES
11397   ;
11398   return 0;
11399 }
11400 _ACEOF
11401 if ac_fn_c_try_link "$LINENO"; then :
11402   am_cv_val_LC_MESSAGES=yes
11403 else
11404   am_cv_val_LC_MESSAGES=no
11405 fi
11406 rm -f core conftest.err conftest.$ac_objext \
11407     conftest$ac_exeext conftest.$ac_ext
11408 fi
11409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
11410 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
11411   if test $am_cv_val_LC_MESSAGES = yes; then
11412
11413 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
11414
11415   fi
11416
11417
11418 # ----------------------- #
11419 # Checks for structures.  #
11420 # ----------------------- #
11421
11422 ac_fn_c_check_member "$LINENO" "struct stat" "st_blocks" "ac_cv_member_struct_stat_st_blocks" "$ac_includes_default"
11423 if test "x$ac_cv_member_struct_stat_st_blocks" = x""yes; then :
11424
11425 cat >>confdefs.h <<_ACEOF
11426 #define HAVE_STRUCT_STAT_ST_BLOCKS 1
11427 _ACEOF
11428
11429
11430 fi
11431 ac_fn_c_check_member "$LINENO" "struct stat" "st_blksize" "ac_cv_member_struct_stat_st_blksize" "$ac_includes_default"
11432 if test "x$ac_cv_member_struct_stat_st_blksize" = x""yes; then :
11433
11434 cat >>confdefs.h <<_ACEOF
11435 #define HAVE_STRUCT_STAT_ST_BLKSIZE 1
11436 _ACEOF
11437
11438
11439 fi
11440
11441
11442 # ------------------ #
11443 # Checks for types.  #
11444 # ------------------ #
11445
11446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
11447 $as_echo_n "checking return type of signal handlers... " >&6; }
11448 if test "${ac_cv_type_signal+set}" = set; then :
11449   $as_echo_n "(cached) " >&6
11450 else
11451   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11452 /* end confdefs.h.  */
11453 #include <sys/types.h>
11454 #include <signal.h>
11455
11456 int
11457 main ()
11458 {
11459 return *(signal (0, 0)) (0) == 1;
11460   ;
11461   return 0;
11462 }
11463 _ACEOF
11464 if ac_fn_c_try_compile "$LINENO"; then :
11465   ac_cv_type_signal=int
11466 else
11467   ac_cv_type_signal=void
11468 fi
11469 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11470 fi
11471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
11472 $as_echo "$ac_cv_type_signal" >&6; }
11473
11474 cat >>confdefs.h <<_ACEOF
11475 #define RETSIGTYPE $ac_cv_type_signal
11476 _ACEOF
11477
11478
11479 ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" "#include <sys/types.h>
11480 #include <sys/socket.h>
11481
11482 "
11483 if test "x$ac_cv_type_socklen_t" = x""yes; then :
11484
11485 cat >>confdefs.h <<_ACEOF
11486 #define HAVE_SOCKLEN_T 1
11487 _ACEOF
11488
11489
11490 fi
11491
11492
11493 # ------------------------------------- #
11494 # Checks for compiler characteristics.  #
11495 # ------------------------------------- #
11496
11497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for an ANSI C-conforming const" >&5
11498 $as_echo_n "checking for an ANSI C-conforming const... " >&6; }
11499 if test "${ac_cv_c_const+set}" = set; then :
11500   $as_echo_n "(cached) " >&6
11501 else
11502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11503 /* end confdefs.h.  */
11504
11505 int
11506 main ()
11507 {
11508 /* FIXME: Include the comments suggested by Paul. */
11509 #ifndef __cplusplus
11510   /* Ultrix mips cc rejects this.  */
11511   typedef int charset[2];
11512   const charset cs;
11513   /* SunOS 4.1.1 cc rejects this.  */
11514   char const *const *pcpcc;
11515   char **ppc;
11516   /* NEC SVR4.0.2 mips cc rejects this.  */
11517   struct point {int x, y;};
11518   static struct point const zero = {0,0};
11519   /* AIX XL C 1.02.0.0 rejects this.
11520      It does not let you subtract one const X* pointer from another in
11521      an arm of an if-expression whose if-part is not a constant
11522      expression */
11523   const char *g = "string";
11524   pcpcc = &g + (g ? g-g : 0);
11525   /* HPUX 7.0 cc rejects these. */
11526   ++pcpcc;
11527   ppc = (char**) pcpcc;
11528   pcpcc = (char const *const *) ppc;
11529   { /* SCO 3.2v4 cc rejects this.  */
11530     char *t;
11531     char const *s = 0 ? (char *) 0 : (char const *) 0;
11532
11533     *t++ = 0;
11534     if (s) return 0;
11535   }
11536   { /* Someone thinks the Sun supposedly-ANSI compiler will reject this.  */
11537     int x[] = {25, 17};
11538     const int *foo = &x[0];
11539     ++foo;
11540   }
11541   { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */
11542     typedef const int *iptr;
11543     iptr p = 0;
11544     ++p;
11545   }
11546   { /* AIX XL C 1.02.0.0 rejects this saying
11547        "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */
11548     struct s { int j; const int *ap[3]; };
11549     struct s *b; b->j = 5;
11550   }
11551   { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */
11552     const int foo = 10;
11553     if (!foo) return 0;
11554   }
11555   return !cs[0] && !zero.x;
11556 #endif
11557
11558   ;
11559   return 0;
11560 }
11561 _ACEOF
11562 if ac_fn_c_try_compile "$LINENO"; then :
11563   ac_cv_c_const=yes
11564 else
11565   ac_cv_c_const=no
11566 fi
11567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11568 fi
11569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_const" >&5
11570 $as_echo "$ac_cv_c_const" >&6; }
11571 if test $ac_cv_c_const = no; then
11572
11573 $as_echo "#define const /**/" >>confdefs.h
11574
11575 fi
11576
11577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
11578 $as_echo_n "checking for inline... " >&6; }
11579 if test "${ac_cv_c_inline+set}" = set; then :
11580   $as_echo_n "(cached) " >&6
11581 else
11582   ac_cv_c_inline=no
11583 for ac_kw in inline __inline__ __inline; do
11584   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11585 /* end confdefs.h.  */
11586 #ifndef __cplusplus
11587 typedef int foo_t;
11588 static $ac_kw foo_t static_foo () {return 0; }
11589 $ac_kw foo_t foo () {return 0; }
11590 #endif
11591
11592 _ACEOF
11593 if ac_fn_c_try_compile "$LINENO"; then :
11594   ac_cv_c_inline=$ac_kw
11595 fi
11596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11597   test "$ac_cv_c_inline" != no && break
11598 done
11599
11600 fi
11601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
11602 $as_echo "$ac_cv_c_inline" >&6; }
11603
11604 case $ac_cv_c_inline in
11605   inline | yes) ;;
11606   *)
11607     case $ac_cv_c_inline in
11608       no) ac_val=;;
11609       *) ac_val=$ac_cv_c_inline;;
11610     esac
11611     cat >>confdefs.h <<_ACEOF
11612 #ifndef __cplusplus
11613 #define inline $ac_val
11614 #endif
11615 _ACEOF
11616     ;;
11617 esac
11618
11619  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
11620 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
11621 if test "${ac_cv_c_bigendian+set}" = set; then :
11622   $as_echo_n "(cached) " >&6
11623 else
11624   ac_cv_c_bigendian=unknown
11625     # See if we're dealing with a universal compiler.
11626     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11627 /* end confdefs.h.  */
11628 #ifndef __APPLE_CC__
11629                not a universal capable compiler
11630              #endif
11631              typedef int dummy;
11632
11633 _ACEOF
11634 if ac_fn_c_try_compile "$LINENO"; then :
11635
11636         # Check for potential -arch flags.  It is not universal unless
11637         # there are at least two -arch flags with different values.
11638         ac_arch=
11639         ac_prev=
11640         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
11641          if test -n "$ac_prev"; then
11642            case $ac_word in
11643              i?86 | x86_64 | ppc | ppc64)
11644                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
11645                  ac_arch=$ac_word
11646                else
11647                  ac_cv_c_bigendian=universal
11648                  break
11649                fi
11650                ;;
11651            esac
11652            ac_prev=
11653          elif test "x$ac_word" = "x-arch"; then
11654            ac_prev=arch
11655          fi
11656        done
11657 fi
11658 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11659     if test $ac_cv_c_bigendian = unknown; then
11660       # See if sys/param.h defines the BYTE_ORDER macro.
11661       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11662 /* end confdefs.h.  */
11663 #include <sys/types.h>
11664              #include <sys/param.h>
11665
11666 int
11667 main ()
11668 {
11669 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
11670                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
11671                      && LITTLE_ENDIAN)
11672               bogus endian macros
11673              #endif
11674
11675   ;
11676   return 0;
11677 }
11678 _ACEOF
11679 if ac_fn_c_try_compile "$LINENO"; then :
11680   # It does; now see whether it defined to BIG_ENDIAN or not.
11681          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11682 /* end confdefs.h.  */
11683 #include <sys/types.h>
11684                 #include <sys/param.h>
11685
11686 int
11687 main ()
11688 {
11689 #if BYTE_ORDER != BIG_ENDIAN
11690                  not big endian
11691                 #endif
11692
11693   ;
11694   return 0;
11695 }
11696 _ACEOF
11697 if ac_fn_c_try_compile "$LINENO"; then :
11698   ac_cv_c_bigendian=yes
11699 else
11700   ac_cv_c_bigendian=no
11701 fi
11702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11703 fi
11704 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11705     fi
11706     if test $ac_cv_c_bigendian = unknown; then
11707       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
11708       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11709 /* end confdefs.h.  */
11710 #include <limits.h>
11711
11712 int
11713 main ()
11714 {
11715 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
11716               bogus endian macros
11717              #endif
11718
11719   ;
11720   return 0;
11721 }
11722 _ACEOF
11723 if ac_fn_c_try_compile "$LINENO"; then :
11724   # It does; now see whether it defined to _BIG_ENDIAN or not.
11725          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11726 /* end confdefs.h.  */
11727 #include <limits.h>
11728
11729 int
11730 main ()
11731 {
11732 #ifndef _BIG_ENDIAN
11733                  not big endian
11734                 #endif
11735
11736   ;
11737   return 0;
11738 }
11739 _ACEOF
11740 if ac_fn_c_try_compile "$LINENO"; then :
11741   ac_cv_c_bigendian=yes
11742 else
11743   ac_cv_c_bigendian=no
11744 fi
11745 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11746 fi
11747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11748     fi
11749     if test $ac_cv_c_bigendian = unknown; then
11750       # Compile a test program.
11751       if test "$cross_compiling" = yes; then :
11752   # Try to guess by grepping values from an object file.
11753          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11754 /* end confdefs.h.  */
11755 short int ascii_mm[] =
11756                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
11757                 short int ascii_ii[] =
11758                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
11759                 int use_ascii (int i) {
11760                   return ascii_mm[i] + ascii_ii[i];
11761                 }
11762                 short int ebcdic_ii[] =
11763                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
11764                 short int ebcdic_mm[] =
11765                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
11766                 int use_ebcdic (int i) {
11767                   return ebcdic_mm[i] + ebcdic_ii[i];
11768                 }
11769                 extern int foo;
11770
11771 int
11772 main ()
11773 {
11774 return use_ascii (foo) == use_ebcdic (foo);
11775   ;
11776   return 0;
11777 }
11778 _ACEOF
11779 if ac_fn_c_try_compile "$LINENO"; then :
11780   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
11781               ac_cv_c_bigendian=yes
11782             fi
11783             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
11784               if test "$ac_cv_c_bigendian" = unknown; then
11785                 ac_cv_c_bigendian=no
11786               else
11787                 # finding both strings is unlikely to happen, but who knows?
11788                 ac_cv_c_bigendian=unknown
11789               fi
11790             fi
11791 fi
11792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11793 else
11794   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11795 /* end confdefs.h.  */
11796 $ac_includes_default
11797 int
11798 main ()
11799 {
11800
11801              /* Are we little or big endian?  From Harbison&Steele.  */
11802              union
11803              {
11804                long int l;
11805                char c[sizeof (long int)];
11806              } u;
11807              u.l = 1;
11808              return u.c[sizeof (long int) - 1] == 1;
11809
11810   ;
11811   return 0;
11812 }
11813 _ACEOF
11814 if ac_fn_c_try_run "$LINENO"; then :
11815   ac_cv_c_bigendian=no
11816 else
11817   ac_cv_c_bigendian=yes
11818 fi
11819 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
11820   conftest.$ac_objext conftest.beam conftest.$ac_ext
11821 fi
11822
11823     fi
11824 fi
11825 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
11826 $as_echo "$ac_cv_c_bigendian" >&6; }
11827  case $ac_cv_c_bigendian in #(
11828    yes)
11829      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
11830 ;; #(
11831    no)
11832       ;; #(
11833    universal)
11834
11835 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
11836
11837      ;; #(
11838    *)
11839      as_fn_error "unknown endianness
11840  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
11841  esac
11842
11843
11844 # ------------------------------ #
11845 # Checks for library functions.  #
11846 # ------------------------------ #
11847
11848 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
11849 # for constant arguments.  Useless!
11850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working alloca.h" >&5
11851 $as_echo_n "checking for working alloca.h... " >&6; }
11852 if test "${ac_cv_working_alloca_h+set}" = set; then :
11853   $as_echo_n "(cached) " >&6
11854 else
11855   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11856 /* end confdefs.h.  */
11857 #include <alloca.h>
11858 int
11859 main ()
11860 {
11861 char *p = (char *) alloca (2 * sizeof (int));
11862                           if (p) return 0;
11863   ;
11864   return 0;
11865 }
11866 _ACEOF
11867 if ac_fn_c_try_link "$LINENO"; then :
11868   ac_cv_working_alloca_h=yes
11869 else
11870   ac_cv_working_alloca_h=no
11871 fi
11872 rm -f core conftest.err conftest.$ac_objext \
11873     conftest$ac_exeext conftest.$ac_ext
11874 fi
11875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_working_alloca_h" >&5
11876 $as_echo "$ac_cv_working_alloca_h" >&6; }
11877 if test $ac_cv_working_alloca_h = yes; then
11878
11879 $as_echo "#define HAVE_ALLOCA_H 1" >>confdefs.h
11880
11881 fi
11882
11883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for alloca" >&5
11884 $as_echo_n "checking for alloca... " >&6; }
11885 if test "${ac_cv_func_alloca_works+set}" = set; then :
11886   $as_echo_n "(cached) " >&6
11887 else
11888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11889 /* end confdefs.h.  */
11890 #ifdef __GNUC__
11891 # define alloca __builtin_alloca
11892 #else
11893 # ifdef _MSC_VER
11894 #  include <malloc.h>
11895 #  define alloca _alloca
11896 # else
11897 #  ifdef HAVE_ALLOCA_H
11898 #   include <alloca.h>
11899 #  else
11900 #   ifdef _AIX
11901  #pragma alloca
11902 #   else
11903 #    ifndef alloca /* predefined by HP cc +Olibcalls */
11904 char *alloca ();
11905 #    endif
11906 #   endif
11907 #  endif
11908 # endif
11909 #endif
11910
11911 int
11912 main ()
11913 {
11914 char *p = (char *) alloca (1);
11915                                     if (p) return 0;
11916   ;
11917   return 0;
11918 }
11919 _ACEOF
11920 if ac_fn_c_try_link "$LINENO"; then :
11921   ac_cv_func_alloca_works=yes
11922 else
11923   ac_cv_func_alloca_works=no
11924 fi
11925 rm -f core conftest.err conftest.$ac_objext \
11926     conftest$ac_exeext conftest.$ac_ext
11927 fi
11928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_alloca_works" >&5
11929 $as_echo "$ac_cv_func_alloca_works" >&6; }
11930
11931 if test $ac_cv_func_alloca_works = yes; then
11932
11933 $as_echo "#define HAVE_ALLOCA 1" >>confdefs.h
11934
11935 else
11936   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
11937 # that cause trouble.  Some versions do not even contain alloca or
11938 # contain a buggy version.  If you still want to use their alloca,
11939 # use ar to extract alloca.o from them instead of compiling alloca.c.
11940
11941 ALLOCA=\${LIBOBJDIR}alloca.$ac_objext
11942
11943 $as_echo "#define C_ALLOCA 1" >>confdefs.h
11944
11945
11946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether \`alloca.c' needs Cray hooks" >&5
11947 $as_echo_n "checking whether \`alloca.c' needs Cray hooks... " >&6; }
11948 if test "${ac_cv_os_cray+set}" = set; then :
11949   $as_echo_n "(cached) " >&6
11950 else
11951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11952 /* end confdefs.h.  */
11953 #if defined CRAY && ! defined CRAY2
11954 webecray
11955 #else
11956 wenotbecray
11957 #endif
11958
11959 _ACEOF
11960 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
11961   $EGREP "webecray" >/dev/null 2>&1; then :
11962   ac_cv_os_cray=yes
11963 else
11964   ac_cv_os_cray=no
11965 fi
11966 rm -f conftest*
11967
11968 fi
11969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_os_cray" >&5
11970 $as_echo "$ac_cv_os_cray" >&6; }
11971 if test $ac_cv_os_cray = yes; then
11972   for ac_func in _getb67 GETB67 getb67; do
11973     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
11974 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
11975 eval as_val=\$$as_ac_var
11976    if test "x$as_val" = x""yes; then :
11977
11978 cat >>confdefs.h <<_ACEOF
11979 #define CRAY_STACKSEG_END $ac_func
11980 _ACEOF
11981
11982     break
11983 fi
11984
11985   done
11986 fi
11987
11988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking stack direction for C alloca" >&5
11989 $as_echo_n "checking stack direction for C alloca... " >&6; }
11990 if test "${ac_cv_c_stack_direction+set}" = set; then :
11991   $as_echo_n "(cached) " >&6
11992 else
11993   if test "$cross_compiling" = yes; then :
11994   ac_cv_c_stack_direction=0
11995 else
11996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11997 /* end confdefs.h.  */
11998 $ac_includes_default
11999 int
12000 find_stack_direction ()
12001 {
12002   static char *addr = 0;
12003   auto char dummy;
12004   if (addr == 0)
12005     {
12006       addr = &dummy;
12007       return find_stack_direction ();
12008     }
12009   else
12010     return (&dummy > addr) ? 1 : -1;
12011 }
12012
12013 int
12014 main ()
12015 {
12016   return find_stack_direction () < 0;
12017 }
12018 _ACEOF
12019 if ac_fn_c_try_run "$LINENO"; then :
12020   ac_cv_c_stack_direction=1
12021 else
12022   ac_cv_c_stack_direction=-1
12023 fi
12024 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12025   conftest.$ac_objext conftest.beam conftest.$ac_ext
12026 fi
12027
12028 fi
12029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_stack_direction" >&5
12030 $as_echo "$ac_cv_c_stack_direction" >&6; }
12031 cat >>confdefs.h <<_ACEOF
12032 #define STACK_DIRECTION $ac_cv_c_stack_direction
12033 _ACEOF
12034
12035
12036 fi
12037
12038 for ac_header in stdlib.h unistd.h
12039 do :
12040   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
12041 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
12042 eval as_val=\$$as_ac_Header
12043    if test "x$as_val" = x""yes; then :
12044   cat >>confdefs.h <<_ACEOF
12045 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
12046 _ACEOF
12047
12048 fi
12049
12050 done
12051
12052 for ac_func in getpagesize
12053 do :
12054   ac_fn_c_check_func "$LINENO" "getpagesize" "ac_cv_func_getpagesize"
12055 if test "x$ac_cv_func_getpagesize" = x""yes; then :
12056   cat >>confdefs.h <<_ACEOF
12057 #define HAVE_GETPAGESIZE 1
12058 _ACEOF
12059
12060 fi
12061 done
12062
12063 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working mmap" >&5
12064 $as_echo_n "checking for working mmap... " >&6; }
12065 if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then :
12066   $as_echo_n "(cached) " >&6
12067 else
12068   if test "$cross_compiling" = yes; then :
12069   ac_cv_func_mmap_fixed_mapped=no
12070 else
12071   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12072 /* end confdefs.h.  */
12073 $ac_includes_default
12074 /* malloc might have been renamed as rpl_malloc. */
12075 #undef malloc
12076
12077 /* Thanks to Mike Haertel and Jim Avera for this test.
12078    Here is a matrix of mmap possibilities:
12079         mmap private not fixed
12080         mmap private fixed at somewhere currently unmapped
12081         mmap private fixed at somewhere already mapped
12082         mmap shared not fixed
12083         mmap shared fixed at somewhere currently unmapped
12084         mmap shared fixed at somewhere already mapped
12085    For private mappings, we should verify that changes cannot be read()
12086    back from the file, nor mmap's back from the file at a different
12087    address.  (There have been systems where private was not correctly
12088    implemented like the infamous i386 svr4.0, and systems where the
12089    VM page cache was not coherent with the file system buffer cache
12090    like early versions of FreeBSD and possibly contemporary NetBSD.)
12091    For shared mappings, we should conversely verify that changes get
12092    propagated back to all the places they're supposed to be.
12093
12094    Grep wants private fixed already mapped.
12095    The main things grep needs to know about mmap are:
12096    * does it exist and is it safe to write into the mmap'd area
12097    * how to use it (BSD variants)  */
12098
12099 #include <fcntl.h>
12100 #include <sys/mman.h>
12101
12102 #if !defined STDC_HEADERS && !defined HAVE_STDLIB_H
12103 char *malloc ();
12104 #endif
12105
12106 /* This mess was copied from the GNU getpagesize.h.  */
12107 #ifndef HAVE_GETPAGESIZE
12108 /* Assume that all systems that can run configure have sys/param.h.  */
12109 # ifndef HAVE_SYS_PARAM_H
12110 #  define HAVE_SYS_PARAM_H 1
12111 # endif
12112
12113 # ifdef _SC_PAGESIZE
12114 #  define getpagesize() sysconf(_SC_PAGESIZE)
12115 # else /* no _SC_PAGESIZE */
12116 #  ifdef HAVE_SYS_PARAM_H
12117 #   include <sys/param.h>
12118 #   ifdef EXEC_PAGESIZE
12119 #    define getpagesize() EXEC_PAGESIZE
12120 #   else /* no EXEC_PAGESIZE */
12121 #    ifdef NBPG
12122 #     define getpagesize() NBPG * CLSIZE
12123 #     ifndef CLSIZE
12124 #      define CLSIZE 1
12125 #     endif /* no CLSIZE */
12126 #    else /* no NBPG */
12127 #     ifdef NBPC
12128 #      define getpagesize() NBPC
12129 #     else /* no NBPC */
12130 #      ifdef PAGESIZE
12131 #       define getpagesize() PAGESIZE
12132 #      endif /* PAGESIZE */
12133 #     endif /* no NBPC */
12134 #    endif /* no NBPG */
12135 #   endif /* no EXEC_PAGESIZE */
12136 #  else /* no HAVE_SYS_PARAM_H */
12137 #   define getpagesize() 8192   /* punt totally */
12138 #  endif /* no HAVE_SYS_PARAM_H */
12139 # endif /* no _SC_PAGESIZE */
12140
12141 #endif /* no HAVE_GETPAGESIZE */
12142
12143 int
12144 main ()
12145 {
12146   char *data, *data2, *data3;
12147   int i, pagesize;
12148   int fd;
12149
12150   pagesize = getpagesize ();
12151
12152   /* First, make a file with some known garbage in it. */
12153   data = (char *) malloc (pagesize);
12154   if (!data)
12155     return 1;
12156   for (i = 0; i < pagesize; ++i)
12157     *(data + i) = rand ();
12158   umask (0);
12159   fd = creat ("conftest.mmap", 0600);
12160   if (fd < 0)
12161     return 1;
12162   if (write (fd, data, pagesize) != pagesize)
12163     return 1;
12164   close (fd);
12165
12166   /* Next, try to mmap the file at a fixed address which already has
12167      something else allocated at it.  If we can, also make sure that
12168      we see the same garbage.  */
12169   fd = open ("conftest.mmap", O_RDWR);
12170   if (fd < 0)
12171     return 1;
12172   data2 = (char *) malloc (2 * pagesize);
12173   if (!data2)
12174     return 1;
12175   data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1);
12176   if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE,
12177                      MAP_PRIVATE | MAP_FIXED, fd, 0L))
12178     return 1;
12179   for (i = 0; i < pagesize; ++i)
12180     if (*(data + i) != *(data2 + i))
12181       return 1;
12182
12183   /* Finally, make sure that changes to the mapped area do not
12184      percolate back to the file as seen by read().  (This is a bug on
12185      some variants of i386 svr4.0.)  */
12186   for (i = 0; i < pagesize; ++i)
12187     *(data2 + i) = *(data2 + i) + 1;
12188   data3 = (char *) malloc (pagesize);
12189   if (!data3)
12190     return 1;
12191   if (read (fd, data3, pagesize) != pagesize)
12192     return 1;
12193   for (i = 0; i < pagesize; ++i)
12194     if (*(data + i) != *(data3 + i))
12195       return 1;
12196   close (fd);
12197   return 0;
12198 }
12199 _ACEOF
12200 if ac_fn_c_try_run "$LINENO"; then :
12201   ac_cv_func_mmap_fixed_mapped=yes
12202 else
12203   ac_cv_func_mmap_fixed_mapped=no
12204 fi
12205 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12206   conftest.$ac_objext conftest.beam conftest.$ac_ext
12207 fi
12208
12209 fi
12210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_mmap_fixed_mapped" >&5
12211 $as_echo "$ac_cv_func_mmap_fixed_mapped" >&6; }
12212 if test $ac_cv_func_mmap_fixed_mapped = yes; then
12213
12214 $as_echo "#define HAVE_MMAP 1" >>confdefs.h
12215
12216 fi
12217 rm -f conftest.mmap
12218
12219 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
12220 if test "x$ac_cv_type_pid_t" = x""yes; then :
12221
12222 else
12223
12224 cat >>confdefs.h <<_ACEOF
12225 #define pid_t int
12226 _ACEOF
12227
12228 fi
12229
12230 for ac_header in vfork.h
12231 do :
12232   ac_fn_c_check_header_mongrel "$LINENO" "vfork.h" "ac_cv_header_vfork_h" "$ac_includes_default"
12233 if test "x$ac_cv_header_vfork_h" = x""yes; then :
12234   cat >>confdefs.h <<_ACEOF
12235 #define HAVE_VFORK_H 1
12236 _ACEOF
12237
12238 fi
12239
12240 done
12241
12242 for ac_func in fork vfork
12243 do :
12244   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12245 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12246 eval as_val=\$$as_ac_var
12247    if test "x$as_val" = x""yes; then :
12248   cat >>confdefs.h <<_ACEOF
12249 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12250 _ACEOF
12251
12252 fi
12253 done
12254
12255 if test "x$ac_cv_func_fork" = xyes; then
12256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
12257 $as_echo_n "checking for working fork... " >&6; }
12258 if test "${ac_cv_func_fork_works+set}" = set; then :
12259   $as_echo_n "(cached) " >&6
12260 else
12261   if test "$cross_compiling" = yes; then :
12262   ac_cv_func_fork_works=cross
12263 else
12264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12265 /* end confdefs.h.  */
12266 $ac_includes_default
12267 int
12268 main ()
12269 {
12270
12271           /* By Ruediger Kuhlmann. */
12272           return fork () < 0;
12273
12274   ;
12275   return 0;
12276 }
12277 _ACEOF
12278 if ac_fn_c_try_run "$LINENO"; then :
12279   ac_cv_func_fork_works=yes
12280 else
12281   ac_cv_func_fork_works=no
12282 fi
12283 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12284   conftest.$ac_objext conftest.beam conftest.$ac_ext
12285 fi
12286
12287 fi
12288 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
12289 $as_echo "$ac_cv_func_fork_works" >&6; }
12290
12291 else
12292   ac_cv_func_fork_works=$ac_cv_func_fork
12293 fi
12294 if test "x$ac_cv_func_fork_works" = xcross; then
12295   case $host in
12296     *-*-amigaos* | *-*-msdosdjgpp*)
12297       # Override, as these systems have only a dummy fork() stub
12298       ac_cv_func_fork_works=no
12299       ;;
12300     *)
12301       ac_cv_func_fork_works=yes
12302       ;;
12303   esac
12304   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
12305 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
12306 fi
12307 ac_cv_func_vfork_works=$ac_cv_func_vfork
12308 if test "x$ac_cv_func_vfork" = xyes; then
12309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
12310 $as_echo_n "checking for working vfork... " >&6; }
12311 if test "${ac_cv_func_vfork_works+set}" = set; then :
12312   $as_echo_n "(cached) " >&6
12313 else
12314   if test "$cross_compiling" = yes; then :
12315   ac_cv_func_vfork_works=cross
12316 else
12317   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12318 /* end confdefs.h.  */
12319 /* Thanks to Paul Eggert for this test.  */
12320 $ac_includes_default
12321 #include <sys/wait.h>
12322 #ifdef HAVE_VFORK_H
12323 # include <vfork.h>
12324 #endif
12325 /* On some sparc systems, changes by the child to local and incoming
12326    argument registers are propagated back to the parent.  The compiler
12327    is told about this with #include <vfork.h>, but some compilers
12328    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
12329    static variable whose address is put into a register that is
12330    clobbered by the vfork.  */
12331 static void
12332 #ifdef __cplusplus
12333 sparc_address_test (int arg)
12334 # else
12335 sparc_address_test (arg) int arg;
12336 #endif
12337 {
12338   static pid_t child;
12339   if (!child) {
12340     child = vfork ();
12341     if (child < 0) {
12342       perror ("vfork");
12343       _exit(2);
12344     }
12345     if (!child) {
12346       arg = getpid();
12347       write(-1, "", 0);
12348       _exit (arg);
12349     }
12350   }
12351 }
12352
12353 int
12354 main ()
12355 {
12356   pid_t parent = getpid ();
12357   pid_t child;
12358
12359   sparc_address_test (0);
12360
12361   child = vfork ();
12362
12363   if (child == 0) {
12364     /* Here is another test for sparc vfork register problems.  This
12365        test uses lots of local variables, at least as many local
12366        variables as main has allocated so far including compiler
12367        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
12368        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
12369        reuse the register of parent for one of the local variables,
12370        since it will think that parent can't possibly be used any more
12371        in this routine.  Assigning to the local variable will thus
12372        munge parent in the parent process.  */
12373     pid_t
12374       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
12375       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
12376     /* Convince the compiler that p..p7 are live; otherwise, it might
12377        use the same hardware register for all 8 local variables.  */
12378     if (p != p1 || p != p2 || p != p3 || p != p4
12379         || p != p5 || p != p6 || p != p7)
12380       _exit(1);
12381
12382     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
12383        from child file descriptors.  If the child closes a descriptor
12384        before it execs or exits, this munges the parent's descriptor
12385        as well.  Test for this by closing stdout in the child.  */
12386     _exit(close(fileno(stdout)) != 0);
12387   } else {
12388     int status;
12389     struct stat st;
12390
12391     while (wait(&status) != child)
12392       ;
12393     return (
12394          /* Was there some problem with vforking?  */
12395          child < 0
12396
12397          /* Did the child fail?  (This shouldn't happen.)  */
12398          || status
12399
12400          /* Did the vfork/compiler bug occur?  */
12401          || parent != getpid()
12402
12403          /* Did the file descriptor bug occur?  */
12404          || fstat(fileno(stdout), &st) != 0
12405          );
12406   }
12407 }
12408 _ACEOF
12409 if ac_fn_c_try_run "$LINENO"; then :
12410   ac_cv_func_vfork_works=yes
12411 else
12412   ac_cv_func_vfork_works=no
12413 fi
12414 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12415   conftest.$ac_objext conftest.beam conftest.$ac_ext
12416 fi
12417
12418 fi
12419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
12420 $as_echo "$ac_cv_func_vfork_works" >&6; }
12421
12422 fi;
12423 if test "x$ac_cv_func_fork_works" = xcross; then
12424   ac_cv_func_vfork_works=$ac_cv_func_vfork
12425   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
12426 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
12427 fi
12428
12429 if test "x$ac_cv_func_vfork_works" = xyes; then
12430
12431 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
12432
12433 else
12434
12435 $as_echo "#define vfork fork" >>confdefs.h
12436
12437 fi
12438 if test "x$ac_cv_func_fork_works" = xyes; then
12439
12440 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
12441
12442 fi
12443
12444 for ac_func in canonicalize_file_name realpath getrusage getuid \
12445                 getgid pipe poll pread64 sbrk setpgid setpgrp setsid \
12446                 sigaction sigprocmask sigsetmask socketpair syscall \
12447                 ttrace wborder setlocale iconvlist libiconvlist btowc \
12448                 setrlimit getrlimit posix_madvise
12449 do :
12450   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
12451 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
12452 eval as_val=\$$as_ac_var
12453    if test "x$as_val" = x""yes; then :
12454   cat >>confdefs.h <<_ACEOF
12455 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
12456 _ACEOF
12457
12458 fi
12459 done
12460
12461
12462   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
12463 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
12464 if test "${am_cv_langinfo_codeset+set}" = set; then :
12465   $as_echo_n "(cached) " >&6
12466 else
12467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12468 /* end confdefs.h.  */
12469 #include <langinfo.h>
12470 int
12471 main ()
12472 {
12473 char* cs = nl_langinfo(CODESET);
12474   ;
12475   return 0;
12476 }
12477 _ACEOF
12478 if ac_fn_c_try_link "$LINENO"; then :
12479   am_cv_langinfo_codeset=yes
12480 else
12481   am_cv_langinfo_codeset=no
12482 fi
12483 rm -f core conftest.err conftest.$ac_objext \
12484     conftest$ac_exeext conftest.$ac_ext
12485
12486 fi
12487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
12488 $as_echo "$am_cv_langinfo_codeset" >&6; }
12489   if test $am_cv_langinfo_codeset = yes; then
12490
12491 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
12492
12493   fi
12494
12495
12496 # Check the return and argument types of ptrace.  No canned test for
12497 # this, so roll our own.
12498 gdb_ptrace_headers='
12499 #if HAVE_SYS_TYPES_H
12500 # include <sys/types.h>
12501 #endif
12502 #if HAVE_SYS_PTRACE_H
12503 # include <sys/ptrace.h>
12504 #endif
12505 #if HAVE_UNISTD_H
12506 # include <unistd.h>
12507 #endif
12508 '
12509 # There is no point in checking if we don't have a prototype.
12510 ac_fn_c_check_decl "$LINENO" "ptrace" "ac_cv_have_decl_ptrace" "$gdb_ptrace_headers
12511 "
12512 if test "x$ac_cv_have_decl_ptrace" = x""yes; then :
12513   ac_have_decl=1
12514 else
12515   ac_have_decl=0
12516 fi
12517
12518 cat >>confdefs.h <<_ACEOF
12519 #define HAVE_DECL_PTRACE $ac_have_decl
12520 _ACEOF
12521 if test $ac_have_decl = 1; then :
12522
12523 else
12524
12525   : ${gdb_cv_func_ptrace_ret='int'}
12526   : ${gdb_cv_func_ptrace_args='int,int,long,long'}
12527
12528 fi
12529
12530 # Check return type.  Varargs (used on GNU/Linux) conflict with the
12531 # empty argument list, so check for that explicitly.
12532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of ptrace" >&5
12533 $as_echo_n "checking return type of ptrace... " >&6; }
12534 if test "${gdb_cv_func_ptrace_ret+set}" = set; then :
12535   $as_echo_n "(cached) " >&6
12536 else
12537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12538 /* end confdefs.h.  */
12539 $gdb_ptrace_headers
12540 int
12541 main ()
12542 {
12543 extern long ptrace (enum __ptrace_request, ...);
12544   ;
12545   return 0;
12546 }
12547 _ACEOF
12548 if ac_fn_c_try_compile "$LINENO"; then :
12549   gdb_cv_func_ptrace_ret='long'
12550 else
12551   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12552 /* end confdefs.h.  */
12553 $gdb_ptrace_headers
12554 int
12555 main ()
12556 {
12557 extern int ptrace ();
12558   ;
12559   return 0;
12560 }
12561 _ACEOF
12562 if ac_fn_c_try_compile "$LINENO"; then :
12563   gdb_cv_func_ptrace_ret='int'
12564 else
12565   gdb_cv_func_ptrace_ret='long'
12566 fi
12567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12568 fi
12569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12570 fi
12571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_ret" >&5
12572 $as_echo "$gdb_cv_func_ptrace_ret" >&6; }
12573
12574 cat >>confdefs.h <<_ACEOF
12575 #define PTRACE_TYPE_RET $gdb_cv_func_ptrace_ret
12576 _ACEOF
12577
12578 # Check argument types.
12579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking types of arguments for ptrace" >&5
12580 $as_echo_n "checking types of arguments for ptrace... " >&6; }
12581 if test "${gdb_cv_func_ptrace_args+set}" = set; then :
12582   $as_echo_n "(cached) " >&6
12583 else
12584
12585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12586 /* end confdefs.h.  */
12587 $gdb_ptrace_headers
12588 int
12589 main ()
12590 {
12591 extern long ptrace (enum __ptrace_request, ...);
12592   ;
12593   return 0;
12594 }
12595 _ACEOF
12596 if ac_fn_c_try_compile "$LINENO"; then :
12597   gdb_cv_func_ptrace_args='int,int,long,long'
12598 else
12599
12600 for gdb_arg1 in 'int' 'long'; do
12601  for gdb_arg2 in 'pid_t' 'int' 'long'; do
12602   for gdb_arg3 in 'int *' 'caddr_t' 'int' 'long' 'void *'; do
12603    for gdb_arg4 in 'int' 'long'; do
12604      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12605 /* end confdefs.h.  */
12606 $gdb_ptrace_headers
12607 int
12608 main ()
12609 {
12610
12611 extern $gdb_cv_func_ptrace_ret
12612   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4);
12613
12614   ;
12615   return 0;
12616 }
12617 _ACEOF
12618 if ac_fn_c_try_compile "$LINENO"; then :
12619   gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4";
12620     break 4;
12621 fi
12622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12623     for gdb_arg5 in 'int *' 'int' 'long'; do
12624      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12625 /* end confdefs.h.  */
12626 $gdb_ptrace_headers
12627 int
12628 main ()
12629 {
12630
12631 extern $gdb_cv_func_ptrace_ret
12632   ptrace ($gdb_arg1, $gdb_arg2, $gdb_arg3, $gdb_arg4, $gdb_arg5);
12633
12634   ;
12635   return 0;
12636 }
12637 _ACEOF
12638 if ac_fn_c_try_compile "$LINENO"; then :
12639
12640 gdb_cv_func_ptrace_args="$gdb_arg1,$gdb_arg2,$gdb_arg3,$gdb_arg4,$gdb_arg5";
12641     break 5;
12642 fi
12643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12644     done
12645    done
12646   done
12647  done
12648 done
12649 # Provide a safe default value.
12650 : ${gdb_cv_func_ptrace_args='int,int,long,long'}
12651
12652 fi
12653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12654 fi
12655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_ptrace_args" >&5
12656 $as_echo "$gdb_cv_func_ptrace_args" >&6; }
12657 ac_save_IFS=$IFS; IFS=','
12658 set dummy `echo "$gdb_cv_func_ptrace_args" | sed 's/\*/\*/g'`
12659 IFS=$ac_save_IFS
12660 shift
12661
12662 cat >>confdefs.h <<_ACEOF
12663 #define PTRACE_TYPE_ARG3 $3
12664 _ACEOF
12665
12666 if test -n "$5"; then
12667
12668 cat >>confdefs.h <<_ACEOF
12669 #define PTRACE_TYPE_ARG5 $5
12670 _ACEOF
12671
12672 fi
12673
12674 if test "$cross_compiling" = no; then
12675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
12676 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
12677 if test "${ac_cv_func_setpgrp_void+set}" = set; then :
12678   $as_echo_n "(cached) " >&6
12679 else
12680   if test "$cross_compiling" = yes; then :
12681   as_fn_error "cannot check setpgrp when cross compiling" "$LINENO" 5
12682 else
12683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12684 /* end confdefs.h.  */
12685 $ac_includes_default
12686 int
12687 main ()
12688 {
12689 /* If this system has a BSD-style setpgrp which takes arguments,
12690   setpgrp(1, 1) will fail with ESRCH and return -1, in that case
12691   exit successfully. */
12692   return setpgrp (1,1) != -1;
12693   ;
12694   return 0;
12695 }
12696 _ACEOF
12697 if ac_fn_c_try_run "$LINENO"; then :
12698   ac_cv_func_setpgrp_void=no
12699 else
12700   ac_cv_func_setpgrp_void=yes
12701 fi
12702 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
12703   conftest.$ac_objext conftest.beam conftest.$ac_ext
12704 fi
12705
12706 fi
12707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
12708 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
12709 if test $ac_cv_func_setpgrp_void = yes; then
12710
12711 $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
12712
12713 fi
12714
12715 else
12716   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether setpgrp takes no argument" >&5
12717 $as_echo_n "checking whether setpgrp takes no argument... " >&6; }
12718 if test "${ac_cv_func_setpgrp_void+set}" = set; then :
12719   $as_echo_n "(cached) " >&6
12720 else
12721   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12722 /* end confdefs.h.  */
12723
12724 #include <unistd.h>
12725
12726 int
12727 main ()
12728 {
12729
12730   if (setpgrp(1,1) == -1)
12731     exit (0);
12732   else
12733     exit (1);
12734
12735   ;
12736   return 0;
12737 }
12738 _ACEOF
12739 if ac_fn_c_try_compile "$LINENO"; then :
12740   ac_cv_func_setpgrp_void=no
12741 else
12742   ac_cv_func_setpgrp_void=yes
12743 fi
12744 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12745 fi
12746 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_setpgrp_void" >&5
12747 $as_echo "$ac_cv_func_setpgrp_void" >&6; }
12748 if test $ac_cv_func_setpgrp_void = yes; then
12749   $as_echo "#define SETPGRP_VOID 1" >>confdefs.h
12750
12751 fi
12752 fi
12753
12754 # Check if sigsetjmp is available.  Using AC_CHECK_FUNCS won't do
12755 # since sigsetjmp might only be defined as a macro.
12756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sigsetjmp" >&5
12757 $as_echo_n "checking for sigsetjmp... " >&6; }
12758 if test "${gdb_cv_func_sigsetjmp+set}" = set; then :
12759   $as_echo_n "(cached) " >&6
12760 else
12761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12762 /* end confdefs.h.  */
12763
12764 #include <setjmp.h>
12765
12766 int
12767 main ()
12768 {
12769 sigjmp_buf env; while (! sigsetjmp (env, 1)) siglongjmp (env, 1);
12770   ;
12771   return 0;
12772 }
12773 _ACEOF
12774 if ac_fn_c_try_compile "$LINENO"; then :
12775   gdb_cv_func_sigsetjmp=yes
12776 else
12777   gdb_cv_func_sigsetjmp=no
12778 fi
12779 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12780 fi
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_func_sigsetjmp" >&5
12782 $as_echo "$gdb_cv_func_sigsetjmp" >&6; }
12783 if test $gdb_cv_func_sigsetjmp = yes; then
12784
12785 $as_echo "#define HAVE_SIGSETJMP 1" >>confdefs.h
12786
12787 fi
12788
12789 # Assume we'll default to using the included libiberty regex.
12790 gdb_use_included_regex=yes
12791
12792 # However, if the system regex is GNU regex, then default to *not*
12793 # using the included regex.
12794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU regex" >&5
12795 $as_echo_n "checking for GNU regex... " >&6; }
12796 if test "${gdb_cv_have_gnu_regex+set}" = set; then :
12797   $as_echo_n "(cached) " >&6
12798 else
12799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12800 /* end confdefs.h.  */
12801 #include <gnu-versions.h>
12802 int
12803 main ()
12804 {
12805 #define REGEX_INTERFACE_VERSION 1
12806 #if _GNU_REGEX_INTERFACE_VERSION != REGEX_INTERFACE_VERSION
12807 # error "Version mismatch"
12808 #endif
12809   ;
12810   return 0;
12811 }
12812 _ACEOF
12813 if ac_fn_c_try_compile "$LINENO"; then :
12814   gdb_cv_have_gnu_regex=yes
12815 else
12816   gdb_cv_have_gnu_regex=no
12817 fi
12818 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12819 fi
12820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_gnu_regex" >&5
12821 $as_echo "$gdb_cv_have_gnu_regex" >&6; }
12822 if test $gdb_cv_have_gnu_regex = yes; then
12823   gdb_use_included_regex=no
12824 fi
12825
12826
12827 # Check whether --with-included-regex was given.
12828 if test "${with_included_regex+set}" = set; then :
12829   withval=$with_included_regex; gdb_with_regex=$withval
12830 else
12831   gdb_with_regex=$gdb_use_included_regex
12832 fi
12833
12834 if test "$gdb_with_regex" = yes; then
12835
12836 $as_echo "#define USE_INCLUDED_REGEX 1" >>confdefs.h
12837
12838 fi
12839
12840 # Check if <sys/proc.h> defines `struct thread' with a td_pcb member.
12841 ac_fn_c_check_member "$LINENO" "struct thread" "td_pcb" "ac_cv_member_struct_thread_td_pcb" "#include <sys/param.h>
12842 #include <sys/proc.h>
12843
12844 "
12845 if test "x$ac_cv_member_struct_thread_td_pcb" = x""yes; then :
12846
12847 cat >>confdefs.h <<_ACEOF
12848 #define HAVE_STRUCT_THREAD_TD_PCB 1
12849 _ACEOF
12850
12851
12852 fi
12853
12854
12855 # See if <sys/lwp.h> defines `struct lwp`.
12856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct lwp" >&5
12857 $as_echo_n "checking for struct lwp... " >&6; }
12858 if test "${gdb_cv_struct_lwp+set}" = set; then :
12859   $as_echo_n "(cached) " >&6
12860 else
12861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12862 /* end confdefs.h.  */
12863 #include <sys/param.h>
12864 #include <sys/lwp.h>
12865 int
12866 main ()
12867 {
12868 struct lwp l;
12869   ;
12870   return 0;
12871 }
12872 _ACEOF
12873 if ac_fn_c_try_compile "$LINENO"; then :
12874   gdb_cv_struct_lwp=yes
12875 else
12876   gdb_cv_struct_lwp=no
12877 fi
12878 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12879 fi
12880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_lwp" >&5
12881 $as_echo "$gdb_cv_struct_lwp" >&6; }
12882 if test $gdb_cv_struct_lwp = yes; then
12883
12884 $as_echo "#define HAVE_STRUCT_LWP 1" >>confdefs.h
12885
12886 fi
12887
12888 # See if <machine/reg.h> degines `struct reg'.
12889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct reg in machine/reg.h" >&5
12890 $as_echo_n "checking for struct reg in machine/reg.h... " >&6; }
12891 if test "${gdb_cv_struct_reg+set}" = set; then :
12892   $as_echo_n "(cached) " >&6
12893 else
12894   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12895 /* end confdefs.h.  */
12896 #include <sys/types.h>
12897 #include <machine/reg.h>
12898 int
12899 main ()
12900 {
12901 struct reg r;
12902   ;
12903   return 0;
12904 }
12905 _ACEOF
12906 if ac_fn_c_try_compile "$LINENO"; then :
12907   gdb_cv_struct_reg=yes
12908 else
12909   gdb_cv_struct_reg=no
12910 fi
12911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12912 fi
12913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_struct_reg" >&5
12914 $as_echo "$gdb_cv_struct_reg" >&6; }
12915 if test $gdb_cv_struct_reg = yes; then
12916
12917 $as_echo "#define HAVE_STRUCT_REG 1" >>confdefs.h
12918
12919 fi
12920
12921 # See if <machine/reg.h> supports the %fs and %gs i386 segment registers.
12922 # Older i386 BSD's don't have the r_fs and r_gs members of `struct reg'.
12923 ac_fn_c_check_member "$LINENO" "struct reg" "r_fs" "ac_cv_member_struct_reg_r_fs" "#include <machine/reg.h>
12924 "
12925 if test "x$ac_cv_member_struct_reg_r_fs" = x""yes; then :
12926
12927 cat >>confdefs.h <<_ACEOF
12928 #define HAVE_STRUCT_REG_R_FS 1
12929 _ACEOF
12930
12931
12932 fi
12933 ac_fn_c_check_member "$LINENO" "struct reg" "r_gs" "ac_cv_member_struct_reg_r_gs" "#include <machine/reg.h>
12934 "
12935 if test "x$ac_cv_member_struct_reg_r_gs" = x""yes; then :
12936
12937 cat >>confdefs.h <<_ACEOF
12938 #define HAVE_STRUCT_REG_R_GS 1
12939 _ACEOF
12940
12941
12942 fi
12943
12944
12945 # See if <sys/ptrace.h> provides the PTRACE_GETREGS request.
12946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETREGS" >&5
12947 $as_echo_n "checking for PTRACE_GETREGS... " >&6; }
12948 if test "${gdb_cv_have_ptrace_getregs+set}" = set; then :
12949   $as_echo_n "(cached) " >&6
12950 else
12951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12952 /* end confdefs.h.  */
12953 #include <sys/ptrace.h>
12954 int
12955 main ()
12956 {
12957 PTRACE_GETREGS;
12958   ;
12959   return 0;
12960 }
12961 _ACEOF
12962 if ac_fn_c_try_compile "$LINENO"; then :
12963   gdb_cv_have_ptrace_getregs=yes
12964 else
12965   gdb_cv_have_ptrace_getregs=no
12966 fi
12967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
12968 fi
12969
12970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getregs" >&5
12971 $as_echo "$gdb_cv_have_ptrace_getregs" >&6; }
12972 if test $gdb_cv_have_ptrace_getregs = yes; then
12973
12974 $as_echo "#define HAVE_PTRACE_GETREGS 1" >>confdefs.h
12975
12976 fi
12977
12978 # See if <sys/ptrace.h> provides the PTRACE_GETFPXREGS request.
12979 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PTRACE_GETFPXREGS" >&5
12980 $as_echo_n "checking for PTRACE_GETFPXREGS... " >&6; }
12981 if test "${gdb_cv_have_ptrace_getfpxregs+set}" = set; then :
12982   $as_echo_n "(cached) " >&6
12983 else
12984   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12985 /* end confdefs.h.  */
12986 #include <sys/ptrace.h>
12987 int
12988 main ()
12989 {
12990 PTRACE_GETFPXREGS;
12991   ;
12992   return 0;
12993 }
12994 _ACEOF
12995 if ac_fn_c_try_compile "$LINENO"; then :
12996   gdb_cv_have_ptrace_getfpxregs=yes
12997 else
12998   gdb_cv_have_ptrace_getfpxregs=no
12999 fi
13000 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13001 fi
13002
13003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_ptrace_getfpxregs" >&5
13004 $as_echo "$gdb_cv_have_ptrace_getfpxregs" >&6; }
13005 if test $gdb_cv_have_ptrace_getfpxregs = yes; then
13006
13007 $as_echo "#define HAVE_PTRACE_GETFPXREGS 1" >>confdefs.h
13008
13009 fi
13010
13011 # See if <sys/ptrace.h> provides the PT_GETDBREGS request.
13012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETDBREGS" >&5
13013 $as_echo_n "checking for PT_GETDBREGS... " >&6; }
13014 if test "${gdb_cv_have_pt_getdbregs+set}" = set; then :
13015   $as_echo_n "(cached) " >&6
13016 else
13017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13018 /* end confdefs.h.  */
13019 #include <sys/types.h>
13020 #include <sys/ptrace.h>
13021 int
13022 main ()
13023 {
13024 PT_GETDBREGS;
13025   ;
13026   return 0;
13027 }
13028 _ACEOF
13029 if ac_fn_c_try_compile "$LINENO"; then :
13030   gdb_cv_have_pt_getdbregs=yes
13031 else
13032   gdb_cv_have_pt_getdbregs=no
13033 fi
13034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13035 fi
13036
13037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getdbregs" >&5
13038 $as_echo "$gdb_cv_have_pt_getdbregs" >&6; }
13039 if test $gdb_cv_have_pt_getdbregs = yes; then
13040
13041 $as_echo "#define HAVE_PT_GETDBREGS 1" >>confdefs.h
13042
13043 fi
13044
13045 # See if <sys/ptrace.h> provides the PT_GETXMMREGS request.
13046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PT_GETXMMREGS" >&5
13047 $as_echo_n "checking for PT_GETXMMREGS... " >&6; }
13048 if test "${gdb_cv_have_pt_getxmmregs+set}" = set; then :
13049   $as_echo_n "(cached) " >&6
13050 else
13051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13052 /* end confdefs.h.  */
13053 #include <sys/types.h>
13054 #include <sys/ptrace.h>
13055 int
13056 main ()
13057 {
13058 PT_GETXMMREGS;
13059   ;
13060   return 0;
13061 }
13062 _ACEOF
13063 if ac_fn_c_try_compile "$LINENO"; then :
13064   gdb_cv_have_pt_getxmmregs=yes
13065 else
13066   gdb_cv_have_pt_getxmmregs=no
13067 fi
13068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13069 fi
13070
13071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_pt_getxmmregs" >&5
13072 $as_echo "$gdb_cv_have_pt_getxmmregs" >&6; }
13073 if test $gdb_cv_have_pt_getxmmregs = yes; then
13074
13075 $as_echo "#define HAVE_PT_GETXMMREGS 1" >>confdefs.h
13076
13077 fi
13078
13079 # Detect which type of /proc is in use, such as for Unixware or Solaris.
13080
13081 if test "${target}" = "${host}"; then
13082   case "${host}" in
13083   *-*-unixware* | *-*-sysv4.2* | *-*-sysv5* | *-*-interix* )
13084
13085 $as_echo "#define NEW_PROC_API 1" >>confdefs.h
13086
13087       ;;
13088   *-*-solaris2.[6789] | *-*-solaris2.1[0-9]*)
13089
13090 $as_echo "#define NEW_PROC_API 1" >>confdefs.h
13091
13092       ;;
13093   mips-sgi-irix5*)
13094       # Work around <sys/proc.h> needing _KMEMUSER problem on IRIX 5.
13095
13096 $as_echo "#define _KMEMUSER 1" >>confdefs.h
13097
13098       ;;
13099   esac
13100 fi
13101
13102 if test "$ac_cv_header_sys_procfs_h" = yes; then
13103   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pstatus_t in sys/procfs.h" >&5
13104 $as_echo_n "checking for pstatus_t in sys/procfs.h... " >&6; }
13105  if test "${bfd_cv_have_sys_procfs_type_pstatus_t+set}" = set; then :
13106   $as_echo_n "(cached) " >&6
13107 else
13108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13109 /* end confdefs.h.  */
13110
13111 #define _SYSCALL32
13112 /* Needed for new procfs interface on sparc-solaris.  */
13113 #define _STRUCTURED_PROC 1
13114 #include <sys/procfs.h>
13115 int
13116 main ()
13117 {
13118 pstatus_t avar
13119   ;
13120   return 0;
13121 }
13122 _ACEOF
13123 if ac_fn_c_try_compile "$LINENO"; then :
13124   bfd_cv_have_sys_procfs_type_pstatus_t=yes
13125 else
13126   bfd_cv_have_sys_procfs_type_pstatus_t=no
13127
13128 fi
13129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13130 fi
13131
13132  if test $bfd_cv_have_sys_procfs_type_pstatus_t = yes; then
13133
13134 $as_echo "#define HAVE_PSTATUS_T 1" >>confdefs.h
13135
13136  fi
13137  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pstatus_t" >&5
13138 $as_echo "$bfd_cv_have_sys_procfs_type_pstatus_t" >&6; }
13139
13140   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prrun_t in sys/procfs.h" >&5
13141 $as_echo_n "checking for prrun_t in sys/procfs.h... " >&6; }
13142  if test "${bfd_cv_have_sys_procfs_type_prrun_t+set}" = set; then :
13143   $as_echo_n "(cached) " >&6
13144 else
13145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13146 /* end confdefs.h.  */
13147
13148 #define _SYSCALL32
13149 /* Needed for new procfs interface on sparc-solaris.  */
13150 #define _STRUCTURED_PROC 1
13151 #include <sys/procfs.h>
13152 int
13153 main ()
13154 {
13155 prrun_t avar
13156   ;
13157   return 0;
13158 }
13159 _ACEOF
13160 if ac_fn_c_try_compile "$LINENO"; then :
13161   bfd_cv_have_sys_procfs_type_prrun_t=yes
13162 else
13163   bfd_cv_have_sys_procfs_type_prrun_t=no
13164
13165 fi
13166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13167 fi
13168
13169  if test $bfd_cv_have_sys_procfs_type_prrun_t = yes; then
13170
13171 $as_echo "#define HAVE_PRRUN_T 1" >>confdefs.h
13172
13173  fi
13174  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prrun_t" >&5
13175 $as_echo "$bfd_cv_have_sys_procfs_type_prrun_t" >&6; }
13176
13177   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gregset_t in sys/procfs.h" >&5
13178 $as_echo_n "checking for gregset_t in sys/procfs.h... " >&6; }
13179  if test "${bfd_cv_have_sys_procfs_type_gregset_t+set}" = set; then :
13180   $as_echo_n "(cached) " >&6
13181 else
13182   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13183 /* end confdefs.h.  */
13184
13185 #define _SYSCALL32
13186 /* Needed for new procfs interface on sparc-solaris.  */
13187 #define _STRUCTURED_PROC 1
13188 #include <sys/procfs.h>
13189 int
13190 main ()
13191 {
13192 gregset_t avar
13193   ;
13194   return 0;
13195 }
13196 _ACEOF
13197 if ac_fn_c_try_compile "$LINENO"; then :
13198   bfd_cv_have_sys_procfs_type_gregset_t=yes
13199 else
13200   bfd_cv_have_sys_procfs_type_gregset_t=no
13201
13202 fi
13203 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13204 fi
13205
13206  if test $bfd_cv_have_sys_procfs_type_gregset_t = yes; then
13207
13208 $as_echo "#define HAVE_GREGSET_T 1" >>confdefs.h
13209
13210  fi
13211  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_gregset_t" >&5
13212 $as_echo "$bfd_cv_have_sys_procfs_type_gregset_t" >&6; }
13213
13214   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fpregset_t in sys/procfs.h" >&5
13215 $as_echo_n "checking for fpregset_t in sys/procfs.h... " >&6; }
13216  if test "${bfd_cv_have_sys_procfs_type_fpregset_t+set}" = set; then :
13217   $as_echo_n "(cached) " >&6
13218 else
13219   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13220 /* end confdefs.h.  */
13221
13222 #define _SYSCALL32
13223 /* Needed for new procfs interface on sparc-solaris.  */
13224 #define _STRUCTURED_PROC 1
13225 #include <sys/procfs.h>
13226 int
13227 main ()
13228 {
13229 fpregset_t avar
13230   ;
13231   return 0;
13232 }
13233 _ACEOF
13234 if ac_fn_c_try_compile "$LINENO"; then :
13235   bfd_cv_have_sys_procfs_type_fpregset_t=yes
13236 else
13237   bfd_cv_have_sys_procfs_type_fpregset_t=no
13238
13239 fi
13240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13241 fi
13242
13243  if test $bfd_cv_have_sys_procfs_type_fpregset_t = yes; then
13244
13245 $as_echo "#define HAVE_FPREGSET_T 1" >>confdefs.h
13246
13247  fi
13248  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_fpregset_t" >&5
13249 $as_echo "$bfd_cv_have_sys_procfs_type_fpregset_t" >&6; }
13250
13251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset_t in sys/procfs.h" >&5
13252 $as_echo_n "checking for prgregset_t in sys/procfs.h... " >&6; }
13253  if test "${bfd_cv_have_sys_procfs_type_prgregset_t+set}" = set; then :
13254   $as_echo_n "(cached) " >&6
13255 else
13256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13257 /* end confdefs.h.  */
13258
13259 #define _SYSCALL32
13260 /* Needed for new procfs interface on sparc-solaris.  */
13261 #define _STRUCTURED_PROC 1
13262 #include <sys/procfs.h>
13263 int
13264 main ()
13265 {
13266 prgregset_t avar
13267   ;
13268   return 0;
13269 }
13270 _ACEOF
13271 if ac_fn_c_try_compile "$LINENO"; then :
13272   bfd_cv_have_sys_procfs_type_prgregset_t=yes
13273 else
13274   bfd_cv_have_sys_procfs_type_prgregset_t=no
13275
13276 fi
13277 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13278 fi
13279
13280  if test $bfd_cv_have_sys_procfs_type_prgregset_t = yes; then
13281
13282 $as_echo "#define HAVE_PRGREGSET_T 1" >>confdefs.h
13283
13284  fi
13285  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset_t" >&5
13286 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset_t" >&6; }
13287
13288   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset_t in sys/procfs.h" >&5
13289 $as_echo_n "checking for prfpregset_t in sys/procfs.h... " >&6; }
13290  if test "${bfd_cv_have_sys_procfs_type_prfpregset_t+set}" = set; then :
13291   $as_echo_n "(cached) " >&6
13292 else
13293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13294 /* end confdefs.h.  */
13295
13296 #define _SYSCALL32
13297 /* Needed for new procfs interface on sparc-solaris.  */
13298 #define _STRUCTURED_PROC 1
13299 #include <sys/procfs.h>
13300 int
13301 main ()
13302 {
13303 prfpregset_t avar
13304   ;
13305   return 0;
13306 }
13307 _ACEOF
13308 if ac_fn_c_try_compile "$LINENO"; then :
13309   bfd_cv_have_sys_procfs_type_prfpregset_t=yes
13310 else
13311   bfd_cv_have_sys_procfs_type_prfpregset_t=no
13312
13313 fi
13314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13315 fi
13316
13317  if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
13318
13319 $as_echo "#define HAVE_PRFPREGSET_T 1" >>confdefs.h
13320
13321  fi
13322  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset_t" >&5
13323 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset_t" >&6; }
13324
13325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prgregset32_t in sys/procfs.h" >&5
13326 $as_echo_n "checking for prgregset32_t in sys/procfs.h... " >&6; }
13327  if test "${bfd_cv_have_sys_procfs_type_prgregset32_t+set}" = set; then :
13328   $as_echo_n "(cached) " >&6
13329 else
13330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13331 /* end confdefs.h.  */
13332
13333 #define _SYSCALL32
13334 /* Needed for new procfs interface on sparc-solaris.  */
13335 #define _STRUCTURED_PROC 1
13336 #include <sys/procfs.h>
13337 int
13338 main ()
13339 {
13340 prgregset32_t avar
13341   ;
13342   return 0;
13343 }
13344 _ACEOF
13345 if ac_fn_c_try_compile "$LINENO"; then :
13346   bfd_cv_have_sys_procfs_type_prgregset32_t=yes
13347 else
13348   bfd_cv_have_sys_procfs_type_prgregset32_t=no
13349
13350 fi
13351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13352 fi
13353
13354  if test $bfd_cv_have_sys_procfs_type_prgregset32_t = yes; then
13355
13356 $as_echo "#define HAVE_PRGREGSET32_T 1" >>confdefs.h
13357
13358  fi
13359  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prgregset32_t" >&5
13360 $as_echo "$bfd_cv_have_sys_procfs_type_prgregset32_t" >&6; }
13361
13362   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prfpregset32_t in sys/procfs.h" >&5
13363 $as_echo_n "checking for prfpregset32_t in sys/procfs.h... " >&6; }
13364  if test "${bfd_cv_have_sys_procfs_type_prfpregset32_t+set}" = set; then :
13365   $as_echo_n "(cached) " >&6
13366 else
13367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13368 /* end confdefs.h.  */
13369
13370 #define _SYSCALL32
13371 /* Needed for new procfs interface on sparc-solaris.  */
13372 #define _STRUCTURED_PROC 1
13373 #include <sys/procfs.h>
13374 int
13375 main ()
13376 {
13377 prfpregset32_t avar
13378   ;
13379   return 0;
13380 }
13381 _ACEOF
13382 if ac_fn_c_try_compile "$LINENO"; then :
13383   bfd_cv_have_sys_procfs_type_prfpregset32_t=yes
13384 else
13385   bfd_cv_have_sys_procfs_type_prfpregset32_t=no
13386
13387 fi
13388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13389 fi
13390
13391  if test $bfd_cv_have_sys_procfs_type_prfpregset32_t = yes; then
13392
13393 $as_echo "#define HAVE_PRFPREGSET32_T 1" >>confdefs.h
13394
13395  fi
13396  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prfpregset32_t" >&5
13397 $as_echo "$bfd_cv_have_sys_procfs_type_prfpregset32_t" >&6; }
13398
13399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for lwpid_t in sys/procfs.h" >&5
13400 $as_echo_n "checking for lwpid_t in sys/procfs.h... " >&6; }
13401  if test "${bfd_cv_have_sys_procfs_type_lwpid_t+set}" = set; then :
13402   $as_echo_n "(cached) " >&6
13403 else
13404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13405 /* end confdefs.h.  */
13406
13407 #define _SYSCALL32
13408 /* Needed for new procfs interface on sparc-solaris.  */
13409 #define _STRUCTURED_PROC 1
13410 #include <sys/procfs.h>
13411 int
13412 main ()
13413 {
13414 lwpid_t avar
13415   ;
13416   return 0;
13417 }
13418 _ACEOF
13419 if ac_fn_c_try_compile "$LINENO"; then :
13420   bfd_cv_have_sys_procfs_type_lwpid_t=yes
13421 else
13422   bfd_cv_have_sys_procfs_type_lwpid_t=no
13423
13424 fi
13425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13426 fi
13427
13428  if test $bfd_cv_have_sys_procfs_type_lwpid_t = yes; then
13429
13430 $as_echo "#define HAVE_LWPID_T 1" >>confdefs.h
13431
13432  fi
13433  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_lwpid_t" >&5
13434 $as_echo "$bfd_cv_have_sys_procfs_type_lwpid_t" >&6; }
13435
13436   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for psaddr_t in sys/procfs.h" >&5
13437 $as_echo_n "checking for psaddr_t in sys/procfs.h... " >&6; }
13438  if test "${bfd_cv_have_sys_procfs_type_psaddr_t+set}" = set; then :
13439   $as_echo_n "(cached) " >&6
13440 else
13441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13442 /* end confdefs.h.  */
13443
13444 #define _SYSCALL32
13445 /* Needed for new procfs interface on sparc-solaris.  */
13446 #define _STRUCTURED_PROC 1
13447 #include <sys/procfs.h>
13448 int
13449 main ()
13450 {
13451 psaddr_t avar
13452   ;
13453   return 0;
13454 }
13455 _ACEOF
13456 if ac_fn_c_try_compile "$LINENO"; then :
13457   bfd_cv_have_sys_procfs_type_psaddr_t=yes
13458 else
13459   bfd_cv_have_sys_procfs_type_psaddr_t=no
13460
13461 fi
13462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13463 fi
13464
13465  if test $bfd_cv_have_sys_procfs_type_psaddr_t = yes; then
13466
13467 $as_echo "#define HAVE_PSADDR_T 1" >>confdefs.h
13468
13469  fi
13470  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_psaddr_t" >&5
13471 $as_echo "$bfd_cv_have_sys_procfs_type_psaddr_t" >&6; }
13472
13473   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for prsysent_t in sys/procfs.h" >&5
13474 $as_echo_n "checking for prsysent_t in sys/procfs.h... " >&6; }
13475  if test "${bfd_cv_have_sys_procfs_type_prsysent_t+set}" = set; then :
13476   $as_echo_n "(cached) " >&6
13477 else
13478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13479 /* end confdefs.h.  */
13480
13481 #define _SYSCALL32
13482 /* Needed for new procfs interface on sparc-solaris.  */
13483 #define _STRUCTURED_PROC 1
13484 #include <sys/procfs.h>
13485 int
13486 main ()
13487 {
13488 prsysent_t avar
13489   ;
13490   return 0;
13491 }
13492 _ACEOF
13493 if ac_fn_c_try_compile "$LINENO"; then :
13494   bfd_cv_have_sys_procfs_type_prsysent_t=yes
13495 else
13496   bfd_cv_have_sys_procfs_type_prsysent_t=no
13497
13498 fi
13499 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13500 fi
13501
13502  if test $bfd_cv_have_sys_procfs_type_prsysent_t = yes; then
13503
13504 $as_echo "#define HAVE_PRSYSENT_T 1" >>confdefs.h
13505
13506  fi
13507  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_prsysent_t" >&5
13508 $as_echo "$bfd_cv_have_sys_procfs_type_prsysent_t" >&6; }
13509
13510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_sigset_t in sys/procfs.h" >&5
13511 $as_echo_n "checking for pr_sigset_t in sys/procfs.h... " >&6; }
13512  if test "${bfd_cv_have_sys_procfs_type_pr_sigset_t+set}" = set; then :
13513   $as_echo_n "(cached) " >&6
13514 else
13515   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13516 /* end confdefs.h.  */
13517
13518 #define _SYSCALL32
13519 /* Needed for new procfs interface on sparc-solaris.  */
13520 #define _STRUCTURED_PROC 1
13521 #include <sys/procfs.h>
13522 int
13523 main ()
13524 {
13525 pr_sigset_t avar
13526   ;
13527   return 0;
13528 }
13529 _ACEOF
13530 if ac_fn_c_try_compile "$LINENO"; then :
13531   bfd_cv_have_sys_procfs_type_pr_sigset_t=yes
13532 else
13533   bfd_cv_have_sys_procfs_type_pr_sigset_t=no
13534
13535 fi
13536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13537 fi
13538
13539  if test $bfd_cv_have_sys_procfs_type_pr_sigset_t = yes; then
13540
13541 $as_echo "#define HAVE_PR_SIGSET_T 1" >>confdefs.h
13542
13543  fi
13544  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_sigset_t" >&5
13545 $as_echo "$bfd_cv_have_sys_procfs_type_pr_sigset_t" >&6; }
13546
13547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_sigaction64_t in sys/procfs.h" >&5
13548 $as_echo_n "checking for pr_sigaction64_t in sys/procfs.h... " >&6; }
13549  if test "${bfd_cv_have_sys_procfs_type_pr_sigaction64_t+set}" = set; then :
13550   $as_echo_n "(cached) " >&6
13551 else
13552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13553 /* end confdefs.h.  */
13554
13555 #define _SYSCALL32
13556 /* Needed for new procfs interface on sparc-solaris.  */
13557 #define _STRUCTURED_PROC 1
13558 #include <sys/procfs.h>
13559 int
13560 main ()
13561 {
13562 pr_sigaction64_t avar
13563   ;
13564   return 0;
13565 }
13566 _ACEOF
13567 if ac_fn_c_try_compile "$LINENO"; then :
13568   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=yes
13569 else
13570   bfd_cv_have_sys_procfs_type_pr_sigaction64_t=no
13571
13572 fi
13573 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13574 fi
13575
13576  if test $bfd_cv_have_sys_procfs_type_pr_sigaction64_t = yes; then
13577
13578 $as_echo "#define HAVE_PR_SIGACTION64_T 1" >>confdefs.h
13579
13580  fi
13581  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_sigaction64_t" >&5
13582 $as_echo "$bfd_cv_have_sys_procfs_type_pr_sigaction64_t" >&6; }
13583
13584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pr_siginfo64_t in sys/procfs.h" >&5
13585 $as_echo_n "checking for pr_siginfo64_t in sys/procfs.h... " >&6; }
13586  if test "${bfd_cv_have_sys_procfs_type_pr_siginfo64_t+set}" = set; then :
13587   $as_echo_n "(cached) " >&6
13588 else
13589   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13590 /* end confdefs.h.  */
13591
13592 #define _SYSCALL32
13593 /* Needed for new procfs interface on sparc-solaris.  */
13594 #define _STRUCTURED_PROC 1
13595 #include <sys/procfs.h>
13596 int
13597 main ()
13598 {
13599 pr_siginfo64_t avar
13600   ;
13601   return 0;
13602 }
13603 _ACEOF
13604 if ac_fn_c_try_compile "$LINENO"; then :
13605   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=yes
13606 else
13607   bfd_cv_have_sys_procfs_type_pr_siginfo64_t=no
13608
13609 fi
13610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13611 fi
13612
13613  if test $bfd_cv_have_sys_procfs_type_pr_siginfo64_t = yes; then
13614
13615 $as_echo "#define HAVE_PR_SIGINFO64_T 1" >>confdefs.h
13616
13617  fi
13618  { $as_echo "$as_me:${as_lineno-$LINENO}: result: $bfd_cv_have_sys_procfs_type_pr_siginfo64_t" >&5
13619 $as_echo "$bfd_cv_have_sys_procfs_type_pr_siginfo64_t" >&6; }
13620
13621
13622
13623
13624
13625   if test $bfd_cv_have_sys_procfs_type_prfpregset_t = yes; then
13626     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether prfpregset_t type is broken" >&5
13627 $as_echo_n "checking whether prfpregset_t type is broken... " >&6; }
13628     if test "${gdb_cv_prfpregset_t_broken+set}" = set; then :
13629   $as_echo_n "(cached) " >&6
13630 else
13631   if test "$cross_compiling" = yes; then :
13632   gdb_cv_prfpregset_t_broken=yes
13633 else
13634   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13635 /* end confdefs.h.  */
13636 #include <sys/procfs.h>
13637        int main ()
13638        {
13639          if (sizeof (prfpregset_t) == sizeof (void *))
13640            return 1;
13641          return 0;
13642        }
13643 _ACEOF
13644 if ac_fn_c_try_run "$LINENO"; then :
13645   gdb_cv_prfpregset_t_broken=no
13646 else
13647   gdb_cv_prfpregset_t_broken=yes
13648 fi
13649 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13650   conftest.$ac_objext conftest.beam conftest.$ac_ext
13651 fi
13652
13653 fi
13654
13655     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_prfpregset_t_broken" >&5
13656 $as_echo "$gdb_cv_prfpregset_t_broken" >&6; }
13657     if test $gdb_cv_prfpregset_t_broken = yes; then
13658
13659 $as_echo "#define PRFPREGSET_T_BROKEN 1" >>confdefs.h
13660
13661     fi
13662   fi
13663
13664
13665   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for PIOCSET ioctl entry in sys/procfs.h" >&5
13666 $as_echo_n "checking for PIOCSET ioctl entry in sys/procfs.h... " >&6; }
13667   if test "${gdb_cv_have_procfs_piocset+set}" = set; then :
13668   $as_echo_n "(cached) " >&6
13669 else
13670   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13671 /* end confdefs.h.  */
13672 #include <unistd.h>
13673 #include <sys/types.h>
13674 #include <sys/procfs.h>
13675
13676 int
13677 main ()
13678 {
13679
13680     int dummy;;
13681     dummy = ioctl(0, PIOCSET, &dummy);
13682
13683   ;
13684   return 0;
13685 }
13686 _ACEOF
13687 if ac_fn_c_try_compile "$LINENO"; then :
13688   gdb_cv_have_procfs_piocset=yes
13689 else
13690   gdb_cv_have_procfs_piocset=no
13691 fi
13692 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13693 fi
13694
13695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_procfs_piocset" >&5
13696 $as_echo "$gdb_cv_have_procfs_piocset" >&6; }
13697   if test $gdb_cv_have_procfs_piocset = yes; then
13698
13699 $as_echo "#define HAVE_PROCFS_PIOCSET 1" >>confdefs.h
13700
13701   fi
13702 fi
13703
13704 if test ${host} = ${target} ; then
13705
13706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for member l_addr in struct link_map" >&5
13707 $as_echo_n "checking for member l_addr in struct link_map... " >&6; }
13708   if test "${gdb_cv_have_struct_link_map_with_l_members+set}" = set; then :
13709   $as_echo_n "(cached) " >&6
13710 else
13711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13712 /* end confdefs.h.  */
13713 #include <link.h>
13714 int
13715 main ()
13716 {
13717 struct link_map lm; (void) lm.l_addr;
13718   ;
13719   return 0;
13720 }
13721 _ACEOF
13722 if ac_fn_c_try_compile "$LINENO"; then :
13723   gdb_cv_have_struct_link_map_with_l_members=yes
13724 else
13725   gdb_cv_have_struct_link_map_with_l_members=no
13726 fi
13727 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13728 fi
13729
13730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_struct_link_map_with_l_members" >&5
13731 $as_echo "$gdb_cv_have_struct_link_map_with_l_members" >&6; }
13732   if test $gdb_cv_have_struct_link_map_with_l_members = yes; then
13733
13734 $as_echo "#define HAVE_STRUCT_LINK_MAP_WITH_L_MEMBERS 1" >>confdefs.h
13735
13736   fi
13737
13738
13739   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for member lm_addr in struct link_map" >&5
13740 $as_echo_n "checking for member lm_addr in struct link_map... " >&6; }
13741   if test "${gdb_cv_have_struct_link_map_with_lm_members+set}" = set; then :
13742   $as_echo_n "(cached) " >&6
13743 else
13744   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13745 /* end confdefs.h.  */
13746 #include <sys/types.h>
13747 #include <link.h>
13748 int
13749 main ()
13750 {
13751 struct link_map lm; (void) lm.lm_addr;
13752   ;
13753   return 0;
13754 }
13755 _ACEOF
13756 if ac_fn_c_try_compile "$LINENO"; then :
13757   gdb_cv_have_struct_link_map_with_lm_members=yes
13758 else
13759   gdb_cv_have_struct_link_map_with_lm_members=no
13760 fi
13761 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13762 fi
13763
13764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_struct_link_map_with_lm_members" >&5
13765 $as_echo "$gdb_cv_have_struct_link_map_with_lm_members" >&6; }
13766   if test $gdb_cv_have_struct_link_map_with_lm_members = yes; then
13767
13768 $as_echo "#define HAVE_STRUCT_LINK_MAP_WITH_LM_MEMBERS 1" >>confdefs.h
13769
13770   fi
13771
13772
13773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for member som_addr in struct so_map" >&5
13774 $as_echo_n "checking for member som_addr in struct so_map... " >&6; }
13775   if test "${gdb_cv_have_struct_so_map_with_som_members+set}" = set; then :
13776   $as_echo_n "(cached) " >&6
13777 else
13778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13779 /* end confdefs.h.  */
13780 #include <sys/types.h>
13781 #ifdef HAVE_NLIST_H
13782 #include <nlist.h>
13783 #endif
13784 #include <link.h>
13785 int
13786 main ()
13787 {
13788 struct so_map lm; (void) lm.som_addr;
13789   ;
13790   return 0;
13791 }
13792 _ACEOF
13793 if ac_fn_c_try_compile "$LINENO"; then :
13794   gdb_cv_have_struct_so_map_with_som_members=yes
13795 else
13796   gdb_cv_have_struct_so_map_with_som_members=no
13797 fi
13798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13799 fi
13800
13801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_struct_so_map_with_som_members" >&5
13802 $as_echo "$gdb_cv_have_struct_so_map_with_som_members" >&6; }
13803   if test $gdb_cv_have_struct_so_map_with_som_members = yes; then
13804
13805 $as_echo "#define HAVE_STRUCT_SO_MAP_WITH_SOM_MEMBERS 1" >>confdefs.h
13806
13807   fi
13808
13809
13810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct link_map32 in sys/link.h" >&5
13811 $as_echo_n "checking for struct link_map32 in sys/link.h... " >&6; }
13812   if test "${gdb_cv_have_struct_link_map32+set}" = set; then :
13813   $as_echo_n "(cached) " >&6
13814 else
13815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13816 /* end confdefs.h.  */
13817 #define _SYSCALL32
13818 #include <sys/link.h>
13819 int
13820 main ()
13821 {
13822 struct link_map32 l;
13823   ;
13824   return 0;
13825 }
13826 _ACEOF
13827 if ac_fn_c_try_compile "$LINENO"; then :
13828   gdb_cv_have_struct_link_map32=yes
13829 else
13830   gdb_cv_have_struct_link_map32=no
13831 fi
13832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13833 fi
13834
13835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_struct_link_map32" >&5
13836 $as_echo "$gdb_cv_have_struct_link_map32" >&6; }
13837   if test $gdb_cv_have_struct_link_map32 = yes; then
13838
13839 $as_echo "#define HAVE_STRUCT_LINK_MAP32 1" >>confdefs.h
13840
13841
13842 $as_echo "#define _SYSCALL32 1" >>confdefs.h
13843
13844   fi
13845 fi
13846
13847 # Check if the compiler supports the `long long' type.
13848
13849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in compiler" >&5
13850 $as_echo_n "checking for long long support in compiler... " >&6; }
13851 if test "${gdb_cv_c_long_long+set}" = set; then :
13852   $as_echo_n "(cached) " >&6
13853 else
13854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13855 /* end confdefs.h.  */
13856 extern long long foo;
13857 int
13858 main ()
13859 {
13860 switch (foo & 2) { case 0: return 1; }
13861   ;
13862   return 0;
13863 }
13864 _ACEOF
13865 if ac_fn_c_try_compile "$LINENO"; then :
13866   gdb_cv_c_long_long=yes
13867 else
13868   gdb_cv_c_long_long=no
13869 fi
13870 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13871 fi
13872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_long" >&5
13873 $as_echo "$gdb_cv_c_long_long" >&6; }
13874 if test $gdb_cv_c_long_long = yes; then
13875
13876 $as_echo "#define CC_HAS_LONG_LONG 1" >>confdefs.h
13877
13878 fi
13879
13880 # Check if the compiler and runtime support printing long longs.
13881
13882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long support in printf" >&5
13883 $as_echo_n "checking for long long support in printf... " >&6; }
13884 if test "${gdb_cv_printf_has_long_long+set}" = set; then :
13885   $as_echo_n "(cached) " >&6
13886 else
13887   if test "$cross_compiling" = yes; then :
13888   gdb_cv_printf_has_long_long=no
13889 else
13890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13891 /* end confdefs.h.  */
13892 $ac_includes_default
13893 int
13894 main ()
13895 {
13896 char buf[32];
13897   long long l = 0;
13898   l = (l << 16) + 0x0123;
13899   l = (l << 16) + 0x4567;
13900   l = (l << 16) + 0x89ab;
13901   l = (l << 16) + 0xcdef;
13902   sprintf (buf, "0x%016llx", l);
13903   return (strcmp ("0x0123456789abcdef", buf));
13904   ;
13905   return 0;
13906 }
13907 _ACEOF
13908 if ac_fn_c_try_run "$LINENO"; then :
13909   gdb_cv_printf_has_long_long=yes
13910 else
13911   gdb_cv_printf_has_long_long=no
13912 fi
13913 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13914   conftest.$ac_objext conftest.beam conftest.$ac_ext
13915 fi
13916
13917 fi
13918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_long" >&5
13919 $as_echo "$gdb_cv_printf_has_long_long" >&6; }
13920 if test $gdb_cv_printf_has_long_long = yes; then
13921
13922 $as_echo "#define PRINTF_HAS_LONG_LONG 1" >>confdefs.h
13923
13924 fi
13925
13926 # Check if the compiler and runtime support printing decfloats.
13927
13928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for decfloat support in printf" >&5
13929 $as_echo_n "checking for decfloat support in printf... " >&6; }
13930 if test "${gdb_cv_printf_has_decfloat+set}" = set; then :
13931   $as_echo_n "(cached) " >&6
13932 else
13933   if test "$cross_compiling" = yes; then :
13934   gdb_cv_printf_has_decfloat=no
13935 else
13936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13937 /* end confdefs.h.  */
13938 $ac_includes_default
13939 int
13940 main ()
13941 {
13942 char buf[64];
13943   _Decimal32 d32 = 1.2345df;
13944   _Decimal64 d64 = 1.2345dd;
13945   _Decimal128 d128 = 1.2345dl;
13946   sprintf (buf, "Decimal32: %H\nDecimal64: %D\nDecimal128: %DD", d32, d64, d128);
13947   return (strcmp ("Decimal32: 1.2345\nDecimal64: 1.2345\nDecimal128: 1.2345", buf));
13948   ;
13949   return 0;
13950 }
13951 _ACEOF
13952 if ac_fn_c_try_run "$LINENO"; then :
13953   gdb_cv_printf_has_decfloat=yes
13954 else
13955   gdb_cv_printf_has_decfloat=no
13956 fi
13957 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
13958   conftest.$ac_objext conftest.beam conftest.$ac_ext
13959 fi
13960
13961 fi
13962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_decfloat" >&5
13963 $as_echo "$gdb_cv_printf_has_decfloat" >&6; }
13964 if test $gdb_cv_printf_has_decfloat = yes; then
13965
13966 $as_echo "#define PRINTF_HAS_DECFLOAT 1" >>confdefs.h
13967
13968 fi
13969
13970 # Check if the compiler supports the `long double' type.  We can't use
13971 # AC_C_LONG_DOUBLE because that one does additional checks on the
13972 # constants defined in <float.h> that fail on some systems,
13973 # e.g. FreeBSD/i386 4.7 and OpenBSD/i386 3.6.
13974
13975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in compiler" >&5
13976 $as_echo_n "checking for long double support in compiler... " >&6; }
13977 if test "${gdb_cv_c_long_double+set}" = set; then :
13978   $as_echo_n "(cached) " >&6
13979 else
13980   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13981 /* end confdefs.h.  */
13982 long double foo;
13983 _ACEOF
13984 if ac_fn_c_try_compile "$LINENO"; then :
13985   gdb_cv_c_long_double=yes
13986 else
13987   gdb_cv_c_long_double=no
13988 fi
13989 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
13990 fi
13991 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_c_long_double" >&5
13992 $as_echo "$gdb_cv_c_long_double" >&6; }
13993 if test $gdb_cv_c_long_double = yes; then
13994
13995 $as_echo "#define HAVE_LONG_DOUBLE 1" >>confdefs.h
13996
13997 fi
13998
13999 # Check if the compiler and runtime support printing long doubles.
14000
14001 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in printf" >&5
14002 $as_echo_n "checking for long double support in printf... " >&6; }
14003 if test "${gdb_cv_printf_has_long_double+set}" = set; then :
14004   $as_echo_n "(cached) " >&6
14005 else
14006   if test "$cross_compiling" = yes; then :
14007   gdb_cv_printf_has_long_double=no
14008 else
14009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14010 /* end confdefs.h.  */
14011 $ac_includes_default
14012 int
14013 main ()
14014 {
14015 char buf[16];
14016   long double f = 3.141592653;
14017   sprintf (buf, "%Lg", f);
14018   return (strncmp ("3.14159", buf, 7));
14019   ;
14020   return 0;
14021 }
14022 _ACEOF
14023 if ac_fn_c_try_run "$LINENO"; then :
14024   gdb_cv_printf_has_long_double=yes
14025 else
14026   gdb_cv_printf_has_long_double=no
14027 fi
14028 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14029   conftest.$ac_objext conftest.beam conftest.$ac_ext
14030 fi
14031
14032 fi
14033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_printf_has_long_double" >&5
14034 $as_echo "$gdb_cv_printf_has_long_double" >&6; }
14035 if test $gdb_cv_printf_has_long_double = yes; then
14036
14037 $as_echo "#define PRINTF_HAS_LONG_DOUBLE 1" >>confdefs.h
14038
14039 fi
14040
14041 # Check if the compiler and runtime support scanning long doubles.
14042
14043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long double support in scanf" >&5
14044 $as_echo_n "checking for long double support in scanf... " >&6; }
14045 if test "${gdb_cv_scanf_has_long_double+set}" = set; then :
14046   $as_echo_n "(cached) " >&6
14047 else
14048   if test "$cross_compiling" = yes; then :
14049   gdb_cv_scanf_has_long_double=no
14050 else
14051   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14052 /* end confdefs.h.  */
14053 #include <stdio.h>
14054 int
14055 main ()
14056 {
14057 char *buf = "3.141592653";
14058   long double f = 0;
14059   sscanf (buf, "%Lg", &f);
14060   return !(f > 3.14159 && f < 3.14160);
14061   ;
14062   return 0;
14063 }
14064 _ACEOF
14065 if ac_fn_c_try_run "$LINENO"; then :
14066   gdb_cv_scanf_has_long_double=yes
14067 else
14068   gdb_cv_scanf_has_long_double=no
14069 fi
14070 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14071   conftest.$ac_objext conftest.beam conftest.$ac_ext
14072 fi
14073
14074 fi
14075 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_scanf_has_long_double" >&5
14076 $as_echo "$gdb_cv_scanf_has_long_double" >&6; }
14077 if test $gdb_cv_scanf_has_long_double = yes; then
14078
14079 $as_echo "#define SCANF_HAS_LONG_DOUBLE 1" >>confdefs.h
14080
14081 fi
14082
14083 case ${host_os} in
14084 aix*)
14085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -bbigtoc option" >&5
14086 $as_echo_n "checking for -bbigtoc option... " >&6; }
14087 if test "${gdb_cv_bigtoc+set}" = set; then :
14088   $as_echo_n "(cached) " >&6
14089 else
14090
14091     SAVE_LDFLAGS=$LDFLAGS
14092
14093     case $GCC in
14094     yes) gdb_cv_bigtoc=-Wl,-bbigtoc ;;
14095     *) gdb_cv_bigtoc=-bbigtoc ;;
14096     esac
14097
14098     LDFLAGS=$LDFLAGS\ $gdb_cv_bigtoc
14099     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14100 /* end confdefs.h.  */
14101
14102 int
14103 main ()
14104 {
14105 int i;
14106   ;
14107   return 0;
14108 }
14109 _ACEOF
14110 if ac_fn_c_try_link "$LINENO"; then :
14111
14112 else
14113   gdb_cv_bigtoc=
14114 fi
14115 rm -f core conftest.err conftest.$ac_objext \
14116     conftest$ac_exeext conftest.$ac_ext
14117     LDFLAGS="${SAVE_LDFLAGS}"
14118
14119 fi
14120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_bigtoc" >&5
14121 $as_echo "$gdb_cv_bigtoc" >&6; }
14122   CONFIG_LDFLAGS="${CONFIG_LDFLAGS} ${gdb_cv_bigtoc}"
14123   ;;
14124 esac
14125
14126
14127
14128 if test ${build} = ${host} -a ${host} = ${target} ; then
14129    case ${host_os} in
14130    hpux*)
14131       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for HPUX/OSF thread support" >&5
14132 $as_echo_n "checking for HPUX/OSF thread support... " >&6; }
14133       if test -f /usr/include/dce/cma_config.h ; then
14134          if test "$GCC" = "yes" ; then
14135             { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14136 $as_echo "yes" >&6; }
14137
14138 $as_echo "#define HAVE_HPUX_THREAD_SUPPORT 1" >>confdefs.h
14139
14140             CONFIG_OBS="${CONFIG_OBS} hpux-thread.o"
14141             CONFIG_SRCS="${CONFIG_SRCS} hpux-thread.c"
14142          else
14143             { $as_echo "$as_me:${as_lineno-$LINENO}: result: no (suppressed because you are not using GCC)" >&5
14144 $as_echo "no (suppressed because you are not using GCC)" >&6; }
14145          fi
14146       else
14147          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14148 $as_echo "no" >&6; }
14149       fi
14150       ;;
14151    solaris*)
14152       # See if thread_db library is around for Solaris thread debugging.
14153       # Note that we must explicitly test for version 1 of the library
14154       # because version 0 (present on Solaris 2.4 or earlier) doesn't have
14155       # the same API.
14156       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Solaris thread debugging library" >&5
14157 $as_echo_n "checking for Solaris thread debugging library... " >&6; }
14158       if test -f /usr/lib/libthread_db.so.1 ; then
14159          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
14160 $as_echo "yes" >&6; }
14161
14162 $as_echo "#define HAVE_THREAD_DB_LIB 1" >>confdefs.h
14163
14164          CONFIG_OBS="${CONFIG_OBS} sol-thread.o"
14165          CONFIG_SRCS="${CONFIG_SRCS} sol-thread.c"
14166          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
14167 $as_echo_n "checking for dlopen in -ldl... " >&6; }
14168 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
14169   $as_echo_n "(cached) " >&6
14170 else
14171   ac_check_lib_save_LIBS=$LIBS
14172 LIBS="-ldl  $LIBS"
14173 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14174 /* end confdefs.h.  */
14175
14176 /* Override any GCC internal prototype to avoid an error.
14177    Use char because int might match the return type of a GCC
14178    builtin and then its argument prototype would still apply.  */
14179 #ifdef __cplusplus
14180 extern "C"
14181 #endif
14182 char dlopen ();
14183 int
14184 main ()
14185 {
14186 return dlopen ();
14187   ;
14188   return 0;
14189 }
14190 _ACEOF
14191 if ac_fn_c_try_link "$LINENO"; then :
14192   ac_cv_lib_dl_dlopen=yes
14193 else
14194   ac_cv_lib_dl_dlopen=no
14195 fi
14196 rm -f core conftest.err conftest.$ac_objext \
14197     conftest$ac_exeext conftest.$ac_ext
14198 LIBS=$ac_check_lib_save_LIBS
14199 fi
14200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
14201 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
14202 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
14203   cat >>confdefs.h <<_ACEOF
14204 #define HAVE_LIBDL 1
14205 _ACEOF
14206
14207   LIBS="-ldl $LIBS"
14208
14209 fi
14210
14211          if test "$GCC" = "yes" ; then
14212             # The GNU linker requires the -export-dynamic option to make
14213             # all symbols visible in the dynamic symbol table.
14214             hold_ldflags=$LDFLAGS
14215             { $as_echo "$as_me:${as_lineno-$LINENO}: checking for the ld -export-dynamic flag" >&5
14216 $as_echo_n "checking for the ld -export-dynamic flag... " >&6; }
14217             LDFLAGS="${LDFLAGS} -Wl,-export-dynamic"
14218             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14219 /* end confdefs.h.  */
14220
14221 int
14222 main ()
14223 {
14224 int i;
14225   ;
14226   return 0;
14227 }
14228 _ACEOF
14229 if ac_fn_c_try_link "$LINENO"; then :
14230   found=yes
14231 else
14232   found=no
14233 fi
14234 rm -f core conftest.err conftest.$ac_objext \
14235     conftest$ac_exeext conftest.$ac_ext
14236             LDFLAGS=$hold_ldflags
14237             { $as_echo "$as_me:${as_lineno-$LINENO}: result: $found" >&5
14238 $as_echo "$found" >&6; }
14239             if test $found = yes; then
14240                CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -Wl,-export-dynamic"
14241             fi
14242          fi
14243          # Sun randomly tweaked the prototypes in <proc_service.h>
14244          # at one point.
14245          { $as_echo "$as_me:${as_lineno-$LINENO}: checking if <proc_service.h> is old" >&5
14246 $as_echo_n "checking if <proc_service.h> is old... " >&6; }
14247          if test "${gdb_cv_proc_service_is_old+set}" = set; then :
14248   $as_echo_n "(cached) " >&6
14249 else
14250
14251             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14252 /* end confdefs.h.  */
14253
14254                 #include <proc_service.h>
14255                 ps_err_e ps_pdwrite
14256                     (struct ps_prochandle*, psaddr_t, const void*, size_t);
14257
14258 int
14259 main ()
14260 {
14261
14262   ;
14263   return 0;
14264 }
14265 _ACEOF
14266 if ac_fn_c_try_compile "$LINENO"; then :
14267   gdb_cv_proc_service_is_old=no
14268 else
14269   gdb_cv_proc_service_is_old=yes
14270 fi
14271 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14272
14273 fi
14274
14275          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_proc_service_is_old" >&5
14276 $as_echo "$gdb_cv_proc_service_is_old" >&6; }
14277          if test $gdb_cv_proc_service_is_old = yes; then
14278
14279 $as_echo "#define PROC_SERVICE_IS_OLD 1" >>confdefs.h
14280
14281          fi
14282       else
14283          { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14284 $as_echo "no" >&6; }
14285       fi
14286       ;;
14287    aix*)
14288       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for AiX thread debugging library" >&5
14289 $as_echo_n "checking for AiX thread debugging library... " >&6; }
14290       if test "${gdb_cv_have_aix_thread_debug+set}" = set; then :
14291   $as_echo_n "(cached) " >&6
14292 else
14293   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14294 /* end confdefs.h.  */
14295 #include <sys/pthdebug.h>
14296 int
14297 main ()
14298 {
14299 #ifndef PTHDB_VERSION_3
14300                                     #error
14301                                     #endif
14302   ;
14303   return 0;
14304 }
14305 _ACEOF
14306 if ac_fn_c_try_compile "$LINENO"; then :
14307   gdb_cv_have_aix_thread_debug=yes
14308 else
14309   gdb_cv_have_aix_thread_debug=no
14310 fi
14311 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14312 fi
14313
14314       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_have_aix_thread_debug" >&5
14315 $as_echo "$gdb_cv_have_aix_thread_debug" >&6; }
14316       if test $gdb_cv_have_aix_thread_debug = yes; then
14317          CONFIG_SRCS="${CONFIG_SRCS} aix-thread.c"
14318          CONFIG_OBS="${CONFIG_OBS} aix-thread.o"
14319          CONFIG_LDFLAGS="${CONFIG_LDFLAGS} -lpthdebug"
14320       fi
14321       ;;
14322    esac
14323
14324 fi
14325
14326 if test "x$ac_cv_header_thread_db_h" = "xyes"; then
14327    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTALLOC" >&5
14328 $as_echo_n "checking whether <thread_db.h> has TD_NOTALLOC... " >&6; }
14329 if test "${gdb_cv_thread_db_h_has_td_notalloc+set}" = set; then :
14330   $as_echo_n "(cached) " >&6
14331 else
14332   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14333 /* end confdefs.h.  */
14334 #include <thread_db.h>
14335 int
14336 main ()
14337 {
14338 int i = TD_NOTALLOC;
14339   ;
14340   return 0;
14341 }
14342 _ACEOF
14343 if ac_fn_c_try_compile "$LINENO"; then :
14344   gdb_cv_thread_db_h_has_td_notalloc=yes
14345 else
14346   gdb_cv_thread_db_h_has_td_notalloc=no
14347
14348 fi
14349 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14350
14351 fi
14352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notalloc" >&5
14353 $as_echo "$gdb_cv_thread_db_h_has_td_notalloc" >&6; }
14354    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_VERSION" >&5
14355 $as_echo_n "checking whether <thread_db.h> has TD_VERSION... " >&6; }
14356 if test "${gdb_cv_thread_db_h_has_td_version+set}" = set; then :
14357   $as_echo_n "(cached) " >&6
14358 else
14359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14360 /* end confdefs.h.  */
14361 #include <thread_db.h>
14362 int
14363 main ()
14364 {
14365 int i = TD_VERSION;
14366   ;
14367   return 0;
14368 }
14369 _ACEOF
14370 if ac_fn_c_try_compile "$LINENO"; then :
14371   gdb_cv_thread_db_h_has_td_version=yes
14372 else
14373   gdb_cv_thread_db_h_has_td_version=no
14374
14375 fi
14376 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14377
14378 fi
14379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_version" >&5
14380 $as_echo "$gdb_cv_thread_db_h_has_td_version" >&6; }
14381    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <thread_db.h> has TD_NOTLS" >&5
14382 $as_echo_n "checking whether <thread_db.h> has TD_NOTLS... " >&6; }
14383 if test "${gdb_cv_thread_db_h_has_td_notls+set}" = set; then :
14384   $as_echo_n "(cached) " >&6
14385 else
14386   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14387 /* end confdefs.h.  */
14388 #include <thread_db.h>
14389 int
14390 main ()
14391 {
14392 int i = TD_NOTLS;
14393   ;
14394   return 0;
14395 }
14396 _ACEOF
14397 if ac_fn_c_try_compile "$LINENO"; then :
14398   gdb_cv_thread_db_h_has_td_notls=yes
14399 else
14400   gdb_cv_thread_db_h_has_td_notls=no
14401
14402 fi
14403 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14404
14405 fi
14406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_thread_db_h_has_td_notls" >&5
14407 $as_echo "$gdb_cv_thread_db_h_has_td_notls" >&6; }
14408 fi
14409 if test "x$gdb_cv_thread_db_h_has_td_notalloc" = "xyes"; then
14410
14411 $as_echo "#define THREAD_DB_HAS_TD_NOTALLOC 1" >>confdefs.h
14412
14413 fi
14414 if test "x$gdb_cv_thread_db_h_has_td_version" = "xyes"; then
14415
14416 $as_echo "#define THREAD_DB_HAS_TD_VERSION 1" >>confdefs.h
14417
14418 fi
14419 if test "x$gdb_cv_thread_db_h_has_td_notls" = "xyes"; then
14420
14421 $as_echo "#define THREAD_DB_HAS_TD_NOTLS 1" >>confdefs.h
14422
14423 fi
14424
14425 if test "x$ac_cv_header_sys_syscall_h" = "xyes"; then
14426    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether <sys/syscall.h> has __NR_tkill" >&5
14427 $as_echo_n "checking whether <sys/syscall.h> has __NR_tkill... " >&6; }
14428 if test "${gdb_cv_sys_syscall_h_has_tkill+set}" = set; then :
14429   $as_echo_n "(cached) " >&6
14430 else
14431   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14432 /* end confdefs.h.  */
14433 #include <sys/syscall.h>
14434 int
14435 main ()
14436 {
14437 int i = __NR_tkill;
14438   ;
14439   return 0;
14440 }
14441 _ACEOF
14442 if ac_fn_c_try_compile "$LINENO"; then :
14443   gdb_cv_sys_syscall_h_has_tkill=yes
14444 else
14445   gdb_cv_sys_syscall_h_has_tkill=no
14446
14447 fi
14448 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14449
14450 fi
14451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_sys_syscall_h_has_tkill" >&5
14452 $as_echo "$gdb_cv_sys_syscall_h_has_tkill" >&6; }
14453 fi
14454 if test "x$gdb_cv_sys_syscall_h_has_tkill" = "xyes" && test "x$ac_cv_func_syscall" = "xyes"; then
14455
14456 $as_echo "#define HAVE_TKILL_SYSCALL 1" >>confdefs.h
14457
14458 fi
14459
14460 ac_fn_c_check_decl "$LINENO" "ADDR_NO_RANDOMIZE" "ac_cv_have_decl_ADDR_NO_RANDOMIZE" "#include <sys/personality.h>
14461 "
14462 if test "x$ac_cv_have_decl_ADDR_NO_RANDOMIZE" = x""yes; then :
14463   ac_have_decl=1
14464 else
14465   ac_have_decl=0
14466 fi
14467
14468 cat >>confdefs.h <<_ACEOF
14469 #define HAVE_DECL_ADDR_NO_RANDOMIZE $ac_have_decl
14470 _ACEOF
14471
14472
14473 if test "$cross_compiling" = yes; then :
14474   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14475 /* end confdefs.h.  */
14476 #include <sys/personality.h>
14477 int
14478 main ()
14479 {
14480
14481 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
14482 #       define ADDR_NO_RANDOMIZE 0x0040000
14483 #      endif
14484        /* Test the flag could be set and stays set.  */
14485        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
14486        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
14487            return 1
14488   ;
14489   return 0;
14490 }
14491 _ACEOF
14492 if ac_fn_c_try_link "$LINENO"; then :
14493   have_personality=true
14494 else
14495   have_personality=false
14496 fi
14497 rm -f core conftest.err conftest.$ac_objext \
14498     conftest$ac_exeext conftest.$ac_ext
14499 else
14500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14501 /* end confdefs.h.  */
14502 #include <sys/personality.h>
14503 int
14504 main ()
14505 {
14506
14507 #      if !HAVE_DECL_ADDR_NO_RANDOMIZE
14508 #       define ADDR_NO_RANDOMIZE 0x0040000
14509 #      endif
14510        /* Test the flag could be set and stays set.  */
14511        personality (personality (0xffffffff) | ADDR_NO_RANDOMIZE);
14512        if (!(personality (personality (0xffffffff)) & ADDR_NO_RANDOMIZE))
14513            return 1
14514   ;
14515   return 0;
14516 }
14517 _ACEOF
14518 if ac_fn_c_try_run "$LINENO"; then :
14519   have_personality=true
14520 else
14521   have_personality=false
14522 fi
14523 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
14524   conftest.$ac_objext conftest.beam conftest.$ac_ext
14525 fi
14526
14527 if $have_personality
14528 then
14529
14530 $as_echo "#define HAVE_PERSONALITY 1" >>confdefs.h
14531
14532 fi
14533
14534
14535 target_sysroot_reloc=0
14536
14537 # Check whether --with-sysroot was given.
14538 if test "${with_sysroot+set}" = set; then :
14539   withval=$with_sysroot;
14540  case ${with_sysroot} in
14541  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_alias}/sys-root' ;;
14542  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
14543  esac
14544
14545  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
14546
14547  if test "x$prefix" = xNONE; then
14548   test_prefix=/usr/local
14549  else
14550   test_prefix=$prefix
14551  fi
14552  if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
14553   test_exec_prefix=$test_prefix
14554  else
14555   test_exec_prefix=$exec_prefix
14556  fi
14557  case ${TARGET_SYSTEM_ROOT} in
14558  "${test_prefix}"|"${test_prefix}/"*|\
14559  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
14560  '${prefix}'|'${prefix}/'*|\
14561  '${exec_prefix}'|'${exec_prefix}/'*)
14562    target_sysroot_reloc=1
14563    ;;
14564  esac
14565
14566 else
14567
14568  TARGET_SYSTEM_ROOT=
14569  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"\"'
14570
14571 fi
14572
14573 TARGET_SYSTEM_ROOT_DEFINE="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE=$target_sysroot_reloc"
14574
14575
14576
14577
14578
14579 # Check whether --with-system-gdbinit was given.
14580 if test "${with_system_gdbinit+set}" = set; then :
14581   withval=$with_system_gdbinit;
14582     SYSTEM_GDBINIT=$withval
14583 else
14584   SYSTEM_GDBINIT=
14585 fi
14586
14587
14588   test "x$prefix" = xNONE && prefix="$ac_default_prefix"
14589   test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
14590   ac_define_dir=`eval echo $SYSTEM_GDBINIT`
14591   ac_define_dir=`eval echo $ac_define_dir`
14592
14593 cat >>confdefs.h <<_ACEOF
14594 #define SYSTEM_GDBINIT "$ac_define_dir"
14595 _ACEOF
14596
14597
14598
14599   if test "x$exec_prefix" = xNONE || test "x$exec_prefix" = 'x${prefix}'; then
14600      if test "x$prefix" = xNONE; then
14601         test_prefix=/usr/local
14602      else
14603         test_prefix=$prefix
14604      fi
14605   else
14606      test_prefix=$exec_prefix
14607   fi
14608   value=0
14609   case ${ac_define_dir} in
14610      "${test_prefix}"|"${test_prefix}/"*|\
14611         '${exec_prefix}'|'${exec_prefix}/'*)
14612      value=1
14613      ;;
14614   esac
14615
14616 cat >>confdefs.h <<_ACEOF
14617 #define SYSTEM_GDBINIT_RELOCATABLE $value
14618 _ACEOF
14619
14620
14621
14622 # Check whether --enable-werror was given.
14623 if test "${enable_werror+set}" = set; then :
14624   enableval=$enable_werror; case "${enableval}" in
14625      yes | y) ERROR_ON_WARNING="yes" ;;
14626      no | n)  ERROR_ON_WARNING="no" ;;
14627      *) as_fn_error "bad value ${enableval} for --enable-werror" "$LINENO" 5 ;;
14628    esac
14629 fi
14630
14631
14632 # Enable -Werror by default when using gcc
14633 if test "${GCC}" = yes -a -z "${ERROR_ON_WARNING}" ; then
14634     ERROR_ON_WARNING=yes
14635 fi
14636
14637 WERROR_CFLAGS=""
14638 if test "${ERROR_ON_WARNING}" = yes ; then
14639     WERROR_CFLAGS="-Werror"
14640 fi
14641
14642 # The entries after -Wno-pointer-sign are disabled warnings which may
14643 # be enabled in the future, which can not currently be used to build
14644 # GDB.
14645 # NOTE: If you change this list, remember to update
14646 # gdb/doc/gdbint.texinfo.
14647 build_warnings="-Wall -Wdeclaration-after-statement -Wpointer-arith \
14648 -Wformat-nonliteral -Wno-pointer-sign \
14649 -Wno-unused -Wunused-value -Wunused-function \
14650 -Wno-switch -Wno-char-subscripts"
14651
14652 # Enable -Wno-format by default when using gcc on mingw since many
14653 # GCC versions complain about %I64.
14654 case "${host}" in
14655   *-*-mingw32*) build_warnings="$build_warnings -Wno-format" ;;
14656 esac
14657
14658 # Check whether --enable-build-warnings was given.
14659 if test "${enable_build_warnings+set}" = set; then :
14660   enableval=$enable_build_warnings; case "${enableval}" in
14661   yes)  ;;
14662   no)   build_warnings="-w";;
14663   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
14664         build_warnings="${build_warnings} ${t}";;
14665   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
14666         build_warnings="${t} ${build_warnings}";;
14667   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
14668 esac
14669 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
14670   echo "Setting compiler warning flags = $build_warnings" 6>&1
14671 fi
14672 fi
14673 # Check whether --enable-gdb-build-warnings was given.
14674 if test "${enable_gdb_build_warnings+set}" = set; then :
14675   enableval=$enable_gdb_build_warnings; case "${enableval}" in
14676   yes)  ;;
14677   no)   build_warnings="-w";;
14678   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
14679         build_warnings="${build_warnings} ${t}";;
14680   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
14681         build_warnings="${t} ${build_warnings}";;
14682   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
14683 esac
14684 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
14685   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
14686 fi
14687 fi
14688 WARN_CFLAGS=""
14689 if test "x${build_warnings}" != x -a "x$GCC" = xyes
14690 then
14691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
14692 $as_echo_n "checking compiler warning flags... " >&6; }
14693     # Separate out the -Werror flag as some files just cannot be
14694     # compiled with it enabled.
14695     for w in ${build_warnings}; do
14696         case $w in
14697         -Werr*) WERROR_CFLAGS=-Werror ;;
14698         *) # Check that GCC accepts it
14699             saved_CFLAGS="$CFLAGS"
14700             CFLAGS="$CFLAGS $w"
14701             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14702 /* end confdefs.h.  */
14703
14704 int
14705 main ()
14706 {
14707
14708   ;
14709   return 0;
14710 }
14711 _ACEOF
14712 if ac_fn_c_try_compile "$LINENO"; then :
14713   WARN_CFLAGS="${WARN_CFLAGS} $w"
14714 fi
14715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
14716             CFLAGS="$saved_CFLAGS"
14717         esac
14718     done
14719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS} ${WERROR_CFLAGS}" >&5
14720 $as_echo "${WARN_CFLAGS} ${WERROR_CFLAGS}" >&6; }
14721 fi
14722
14723
14724
14725 # In the Cygwin environment, we need some additional flags.
14726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cygwin" >&5
14727 $as_echo_n "checking for cygwin... " >&6; }
14728 if test "${gdb_cv_os_cygwin+set}" = set; then :
14729   $as_echo_n "(cached) " >&6
14730 else
14731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14732 /* end confdefs.h.  */
14733
14734 #if defined (__CYGWIN__) || defined (__CYGWIN32__)
14735 lose
14736 #endif
14737 _ACEOF
14738 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
14739   $EGREP "lose" >/dev/null 2>&1; then :
14740   gdb_cv_os_cygwin=yes
14741 else
14742   gdb_cv_os_cygwin=no
14743 fi
14744 rm -f conftest*
14745
14746 fi
14747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_os_cygwin" >&5
14748 $as_echo "$gdb_cv_os_cygwin" >&6; }
14749
14750
14751 SER_HARDWIRE="ser-base.o ser-unix.o ser-pipe.o ser-tcp.o"
14752 case ${host} in
14753   *go32* ) SER_HARDWIRE=ser-go32.o ;;
14754   *djgpp* ) SER_HARDWIRE=ser-go32.o ;;
14755   *mingw32*) SER_HARDWIRE="ser-base.o ser-tcp.o ser-mingw.o" ;;
14756 esac
14757
14758
14759 # libreadline needs libuser32.a in a cygwin environment
14760 WIN32LIBS=
14761 if test x$gdb_cv_os_cygwin = xyes; then
14762     WIN32LIBS="-luser32"
14763     case "${target}" in
14764         *cygwin*) WIN32LIBS="$WIN32LIBS -limagehlp"
14765         ;;
14766     esac
14767 fi
14768
14769 # The ser-tcp.c module requires sockets.
14770 case ${host} in
14771   *mingw32*)
14772
14773 $as_echo "#define USE_WIN32API 1" >>confdefs.h
14774
14775     WIN32LIBS="$WIN32LIBS -lws2_32"
14776     ;;
14777 esac
14778
14779
14780 # Add ELF support to GDB, but only if BFD includes ELF support.
14781 OLD_CFLAGS=$CFLAGS
14782 OLD_LDFLAGS=$LDFLAGS
14783 OLD_LIBS=$LIBS
14784 CFLAGS="$CFLAGS -I${srcdir}/../include -I../bfd -I${srcdir}/../bfd"
14785 LDFLAGS="$LDFLAGS -L../bfd -L../libiberty"
14786 intl=`echo $LIBINTL | sed 's,${top_builddir}/,,g'`
14787 LIBS="-lbfd -liberty $intl $LIBS"
14788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ELF support in BFD" >&5
14789 $as_echo_n "checking for ELF support in BFD... " >&6; }
14790 if test "${gdb_cv_var_elf+set}" = set; then :
14791   $as_echo_n "(cached) " >&6
14792 else
14793   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14794 /* end confdefs.h.  */
14795 #include <stdlib.h>
14796 #include "bfd.h"
14797 #include "elf-bfd.h"
14798
14799 int
14800 main ()
14801 {
14802 bfd *abfd = NULL; bfd_get_elf_phdr_upper_bound (abfd);
14803   ;
14804   return 0;
14805 }
14806 _ACEOF
14807 if ac_fn_c_try_link "$LINENO"; then :
14808   gdb_cv_var_elf=yes
14809 else
14810   gdb_cv_var_elf=no
14811 fi
14812 rm -f core conftest.err conftest.$ac_objext \
14813     conftest$ac_exeext conftest.$ac_ext
14814 fi
14815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gdb_cv_var_elf" >&5
14816 $as_echo "$gdb_cv_var_elf" >&6; }
14817 if test $gdb_cv_var_elf = yes; then
14818   CONFIG_OBS="$CONFIG_OBS elfread.o"
14819
14820 $as_echo "#define HAVE_ELF 1" >>confdefs.h
14821
14822 fi
14823 CFLAGS=$OLD_CFLAGS
14824 LDFLAGS=$OLD_LDFLAGS
14825 LIBS=$OLD_LIBS
14826
14827 # Add any host-specific objects to GDB.
14828 CONFIG_OBS="${CONFIG_OBS} ${gdb_host_obs}"
14829
14830 LIBGUI="../libgui/src/libgui.a"
14831 GUI_CFLAGS_X="-I${srcdir}/../libgui/src"
14832
14833
14834
14835 WIN32LDAPP=
14836
14837
14838
14839 case "${host}" in
14840 *-*-cygwin* | *-*-mingw* )
14841     configdir="win"
14842     ;;
14843 *)
14844     configdir="unix"
14845     ;;
14846 esac
14847
14848 GDBTKLIBS=
14849 if test "${enable_gdbtk}" = "yes"; then
14850
14851     # Gdbtk must have an absolute path to srcdir in order to run
14852     # properly when not installed.
14853     here=`pwd`
14854     cd ${srcdir}
14855     GDBTK_SRC_DIR=`pwd`
14856     cd $here
14857
14858
14859     #
14860     # Ok, lets find the tcl configuration
14861     # First, look for one uninstalled.
14862     # the alternative search directory is invoked by --with-tcl
14863     #
14864
14865     if test x"${no_tcl}" = x ; then
14866         # we reset no_tcl in case something fails here
14867         no_tcl=true
14868
14869 # Check whether --with-tcl was given.
14870 if test "${with_tcl+set}" = set; then :
14871   withval=$with_tcl; with_tclconfig=${withval}
14872 fi
14873
14874         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl configuration" >&5
14875 $as_echo_n "checking for Tcl configuration... " >&6; }
14876         if test "${ac_cv_c_tclconfig+set}" = set; then :
14877   $as_echo_n "(cached) " >&6
14878 else
14879
14880
14881             # First check to see if --with-tcl was specified.
14882             case "${host}" in
14883                 *-*-cygwin*) platDir="win" ;;
14884                 *) platDir="unix" ;;
14885             esac
14886             if test x"${with_tclconfig}" != x ; then
14887                 if test -f "${with_tclconfig}/tclConfig.sh" ; then
14888                     ac_cv_c_tclconfig=`(cd ${with_tclconfig}; pwd)`
14889                 else
14890                     as_fn_error "${with_tclconfig} directory doesn't contain tclConfig.sh" "$LINENO" 5
14891                 fi
14892             fi
14893
14894             # then check for a private Tcl installation
14895             if test x"${ac_cv_c_tclconfig}" = x ; then
14896                 for i in \
14897                         ../tcl \
14898                         `ls -dr ../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
14899                         `ls -dr ../tcl[8-9].[0-9] 2>/dev/null` \
14900                         `ls -dr ../tcl[8-9].[0-9]* 2>/dev/null` \
14901                         ../../tcl \
14902                         `ls -dr ../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
14903                         `ls -dr ../../tcl[8-9].[0-9] 2>/dev/null` \
14904                         `ls -dr ../../tcl[8-9].[0-9]* 2>/dev/null` \
14905                         ../../../tcl \
14906                         `ls -dr ../../../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
14907                         `ls -dr ../../../tcl[8-9].[0-9] 2>/dev/null` \
14908                         `ls -dr ../../../tcl[8-9].[0-9]* 2>/dev/null` ; do
14909                     if test -f "$i/$platDir/tclConfig.sh" ; then
14910                         ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
14911                         break
14912                     fi
14913                 done
14914             fi
14915
14916             # on Darwin, check in Framework installation locations
14917             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tclconfig}" = x ; then
14918                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
14919                         `ls -d /Library/Frameworks 2>/dev/null` \
14920                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
14921                         `ls -d /System/Library/Frameworks 2>/dev/null` \
14922                         ; do
14923                     if test -f "$i/Tcl.framework/tclConfig.sh" ; then
14924                         ac_cv_c_tclconfig=`(cd $i/Tcl.framework; pwd)`
14925                         break
14926                     fi
14927                 done
14928             fi
14929
14930             # check in a few common install locations
14931             if test x"${ac_cv_c_tclconfig}" = x ; then
14932                 for i in `ls -d ${libdir} 2>/dev/null` \
14933                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
14934                         `ls -d ${prefix}/lib 2>/dev/null` \
14935                         `ls -d /usr/local/lib 2>/dev/null` \
14936                         `ls -d /usr/contrib/lib 2>/dev/null` \
14937                         `ls -d /usr/lib 2>/dev/null` \
14938                         ; do
14939                     if test -f "$i/tclConfig.sh" ; then
14940                         ac_cv_c_tclconfig=`(cd $i; pwd)`
14941                         break
14942                     fi
14943                 done
14944             fi
14945
14946             # check in a few other private locations
14947             if test x"${ac_cv_c_tclconfig}" = x ; then
14948                 for i in \
14949                         ${srcdir}/../tcl \
14950                         `ls -dr ${srcdir}/../tcl[8-9].[0-9].[0-9]* 2>/dev/null` \
14951                         `ls -dr ${srcdir}/../tcl[8-9].[0-9] 2>/dev/null` \
14952                         `ls -dr ${srcdir}/../tcl[8-9].[0-9]* 2>/dev/null` ; do
14953                     if test -f "$i/$platDir/tclConfig.sh" ; then
14954                     ac_cv_c_tclconfig=`(cd $i/$platDir; pwd)`
14955                     break
14956                 fi
14957                 done
14958             fi
14959
14960 fi
14961
14962
14963         if test x"${ac_cv_c_tclconfig}" = x ; then
14964             TCL_BIN_DIR="# no Tcl configs found"
14965             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tcl configuration definitions" >&5
14966 $as_echo "$as_me: WARNING: Can't find Tcl configuration definitions" >&2;}
14967         else
14968             no_tcl=
14969             TCL_BIN_DIR=${ac_cv_c_tclconfig}
14970             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TCL_BIN_DIR}/tclConfig.sh" >&5
14971 $as_echo "found ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
14972         fi
14973     fi
14974
14975
14976     # If $no_tk is nonempty, then we can't do Tk, and there is no
14977     # point to doing Tcl.
14978
14979     #
14980     # Ok, lets find the tk configuration
14981     # First, look for one uninstalled.
14982     # the alternative search directory is invoked by --with-tk
14983     #
14984
14985     if test x"${no_tk}" = x ; then
14986         # we reset no_tk in case something fails here
14987         no_tk=true
14988
14989 # Check whether --with-tk was given.
14990 if test "${with_tk+set}" = set; then :
14991   withval=$with_tk; with_tkconfig=${withval}
14992 fi
14993
14994         { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk configuration" >&5
14995 $as_echo_n "checking for Tk configuration... " >&6; }
14996         if test "${ac_cv_c_tkconfig+set}" = set; then :
14997   $as_echo_n "(cached) " >&6
14998 else
14999
15000
15001             # First check to see if --with-tkconfig was specified.
15002             if test x"${with_tkconfig}" != x ; then
15003                 if test -f "${with_tkconfig}/tkConfig.sh" ; then
15004                     ac_cv_c_tkconfig=`(cd ${with_tkconfig}; pwd)`
15005                 else
15006                     as_fn_error "${with_tkconfig} directory doesn't contain tkConfig.sh" "$LINENO" 5
15007                 fi
15008             fi
15009
15010             # then check for a private Tk library
15011             case "${host}" in
15012                 *-*-cygwin*) platDir="win" ;;
15013                 *) platDir="unix" ;;
15014             esac
15015             if test x"${ac_cv_c_tkconfig}" = x ; then
15016                 for i in \
15017                         ../tk \
15018                         `ls -dr ../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
15019                         `ls -dr ../tk[8-9].[0-9] 2>/dev/null` \
15020                         `ls -dr ../tk[8-9].[0-9]* 2>/dev/null` \
15021                         ../../tk \
15022                         `ls -dr ../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
15023                         `ls -dr ../../tk[8-9].[0-9] 2>/dev/null` \
15024                         `ls -dr ../../tk[8-9].[0-9]* 2>/dev/null` \
15025                         ../../../tk \
15026                         `ls -dr ../../../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
15027                         `ls -dr ../../../tk[8-9].[0-9] 2>/dev/null` \
15028                         `ls -dr ../../../tk[8-9].[0-9]* 2>/dev/null` ; do
15029                     if test -f "$i/$platDir/tkConfig.sh" ; then
15030                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
15031                         break
15032                     fi
15033                 done
15034             fi
15035
15036             # on Darwin, check in Framework installation locations
15037             if test "`uname -s`" = "Darwin" -a x"${ac_cv_c_tkconfig}" = x ; then
15038                 for i in `ls -d ~/Library/Frameworks 2>/dev/null` \
15039                         `ls -d /Library/Frameworks 2>/dev/null` \
15040                         `ls -d /Network/Library/Frameworks 2>/dev/null` \
15041                         `ls -d /System/Library/Frameworks 2>/dev/null` \
15042                         ; do
15043                     if test -f "$i/Tk.framework/tkConfig.sh" ; then
15044                         ac_cv_c_tkconfig=`(cd $i/Tk.framework; pwd)`
15045                         break
15046                     fi
15047                 done
15048             fi
15049
15050             # check in a few common install locations
15051             if test x"${ac_cv_c_tkconfig}" = x ; then
15052                 for i in `ls -d ${libdir} 2>/dev/null` \
15053                         `ls -d ${exec_prefix}/lib 2>/dev/null` \
15054                         `ls -d ${prefix}/lib 2>/dev/null` \
15055                         `ls -d /usr/local/lib 2>/dev/null` \
15056                         `ls -d /usr/contrib/lib 2>/dev/null` \
15057                         `ls -d /usr/lib 2>/dev/null` \
15058                         ; do
15059                     if test -f "$i/tkConfig.sh" ; then
15060                         ac_cv_c_tkconfig=`(cd $i; pwd)`
15061                         break
15062                     fi
15063                 done
15064             fi
15065             # check in a few other private locations
15066             if test x"${ac_cv_c_tkconfig}" = x ; then
15067                 for i in \
15068                         ${srcdir}/../tk \
15069                         `ls -dr ${srcdir}/../tk[8-9].[0-9].[0-9]* 2>/dev/null` \
15070                         `ls -dr ${srcdir}/../tk[8-9].[0-9] 2>/dev/null` \
15071                         `ls -dr ${srcdir}/../tk[8-9].[0-9]* 2>/dev/null` ; do
15072                     if test -f "$i/$platDir/tkConfig.sh" ; then
15073                         ac_cv_c_tkconfig=`(cd $i/$platDir; pwd)`
15074                         break
15075                     fi
15076                 done
15077             fi
15078
15079 fi
15080
15081
15082         if test x"${ac_cv_c_tkconfig}" = x ; then
15083             TK_BIN_DIR="# no Tk configs found"
15084             { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Can't find Tk configuration definitions" >&5
15085 $as_echo "$as_me: WARNING: Can't find Tk configuration definitions" >&2;}
15086         else
15087             no_tk=
15088             TK_BIN_DIR=${ac_cv_c_tkconfig}
15089             { $as_echo "$as_me:${as_lineno-$LINENO}: result: found ${TK_BIN_DIR}/tkConfig.sh" >&5
15090 $as_echo "found ${TK_BIN_DIR}/tkConfig.sh" >&6; }
15091         fi
15092     fi
15093
15094
15095     if test -z "${no_tcl}" -a -z "${no_tk}"; then
15096
15097     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TCL_BIN_DIR}/tclConfig.sh" >&5
15098 $as_echo_n "checking for existence of ${TCL_BIN_DIR}/tclConfig.sh... " >&6; }
15099
15100     if test -f "${TCL_BIN_DIR}/tclConfig.sh" ; then
15101         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
15102 $as_echo "loading" >&6; }
15103         . ${TCL_BIN_DIR}/tclConfig.sh
15104     else
15105         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TCL_BIN_DIR}/tclConfig.sh" >&5
15106 $as_echo "could not find ${TCL_BIN_DIR}/tclConfig.sh" >&6; }
15107     fi
15108
15109     # eval is required to do the TCL_DBGX substitution
15110     eval "TCL_LIB_FILE=\"${TCL_LIB_FILE}\""
15111     eval "TCL_STUB_LIB_FILE=\"${TCL_STUB_LIB_FILE}\""
15112
15113     # If the TCL_BIN_DIR is the build directory (not the install directory),
15114     # then set the common variable name to the value of the build variables.
15115     # For example, the variable TCL_LIB_SPEC will be set to the value
15116     # of TCL_BUILD_LIB_SPEC. An extension should make use of TCL_LIB_SPEC
15117     # instead of TCL_BUILD_LIB_SPEC since it will work with both an
15118     # installed and uninstalled version of Tcl.
15119     if test -f "${TCL_BIN_DIR}/Makefile" ; then
15120         TCL_LIB_SPEC=${TCL_BUILD_LIB_SPEC}
15121         TCL_STUB_LIB_SPEC=${TCL_BUILD_STUB_LIB_SPEC}
15122         TCL_STUB_LIB_PATH=${TCL_BUILD_STUB_LIB_PATH}
15123     elif test "`uname -s`" = "Darwin"; then
15124         # If Tcl was built as a framework, attempt to use the libraries
15125         # from the framework at the given location so that linking works
15126         # against Tcl.framework installed in an arbitary location.
15127         case ${TCL_DEFS} in
15128             *TCL_FRAMEWORK*)
15129                 if test -f "${TCL_BIN_DIR}/${TCL_LIB_FILE}"; then
15130                     for i in "`cd ${TCL_BIN_DIR}; pwd`" \
15131                              "`cd ${TCL_BIN_DIR}/../..; pwd`"; do
15132                         if test "`basename "$i"`" = "${TCL_LIB_FILE}.framework"; then
15133                             TCL_LIB_SPEC="-F`dirname "$i"` -framework ${TCL_LIB_FILE}"
15134                             break
15135                         fi
15136                     done
15137                 fi
15138                 if test -f "${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"; then
15139                     TCL_STUB_LIB_SPEC="-L${TCL_BIN_DIR} ${TCL_STUB_LIB_FLAG}"
15140                     TCL_STUB_LIB_PATH="${TCL_BIN_DIR}/${TCL_STUB_LIB_FILE}"
15141                 fi
15142                 ;;
15143         esac
15144     fi
15145
15146     # eval is required to do the TCL_DBGX substitution
15147     eval "TCL_LIB_FLAG=\"${TCL_LIB_FLAG}\""
15148     eval "TCL_LIB_SPEC=\"${TCL_LIB_SPEC}\""
15149     eval "TCL_STUB_LIB_FLAG=\"${TCL_STUB_LIB_FLAG}\""
15150     eval "TCL_STUB_LIB_SPEC=\"${TCL_STUB_LIB_SPEC}\""
15151
15152
15153
15154
15155
15156
15157
15158
15159
15160
15161
15162
15163
15164
15165
15166         # Check for in-tree tcl
15167         here=`pwd`
15168         cd ${srcdir}/..
15169         topdir=`pwd`
15170         cd ${here}
15171
15172         intree="no"
15173         if test "${TCL_SRC_DIR}" = "${topdir}/tcl"; then
15174           intree="yes"
15175         fi
15176
15177         # Find Tcl private headers
15178         if test x"${intree}" = xno; then
15179
15180   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tcl private headers" >&5
15181 $as_echo_n "checking for Tcl private headers... " >&6; }
15182   private_dir=""
15183   dir=`echo ${TCL_INCLUDE_SPEC}/tcl-private/generic | sed -e s/-I//`
15184   if test -f ${dir}/tclInt.h ; then
15185     private_dir=${dir}
15186   fi
15187
15188   if test x"${private_dir}" = x; then
15189     as_fn_error "could not find private Tcl headers" "$LINENO" 5
15190   else
15191     TCL_PRIVATE_INCLUDE="-I${private_dir}"
15192     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
15193 $as_echo "${private_dir}" >&6; }
15194   fi
15195
15196           TCL_INCLUDE="${TCL_INCLUDE_SPEC} ${TCL_PRIVATE_INCLUDE}"
15197           TCL_LIBRARY="${TCL_LIB_SPEC}"
15198           TCL_DEPS=""
15199         else
15200           # If building tcl in the same src tree, private headers
15201           # are not needed, but we need to be sure to use the right
15202           # headers library
15203           TCL_INCLUDE="-I${TCL_SRC_DIR}/generic"
15204           TCL_LIBRARY="${TCL_BUILD_LIB_SPEC}"
15205           TCL_DEPS="../tcl/${configdir}${TCL_LIB_FILE}"
15206         fi
15207
15208
15209
15210
15211
15212     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for existence of ${TK_BIN_DIR}/tkConfig.sh" >&5
15213 $as_echo_n "checking for existence of ${TK_BIN_DIR}/tkConfig.sh... " >&6; }
15214
15215     if test -f "${TK_BIN_DIR}/tkConfig.sh" ; then
15216         { $as_echo "$as_me:${as_lineno-$LINENO}: result: loading" >&5
15217 $as_echo "loading" >&6; }
15218         . ${TK_BIN_DIR}/tkConfig.sh
15219     else
15220         { $as_echo "$as_me:${as_lineno-$LINENO}: result: could not find ${TK_BIN_DIR}/tkConfig.sh" >&5
15221 $as_echo "could not find ${TK_BIN_DIR}/tkConfig.sh" >&6; }
15222     fi
15223
15224     # eval is required to do the TK_DBGX substitution
15225     eval "TK_LIB_FILE=\"${TK_LIB_FILE}\""
15226     eval "TK_STUB_LIB_FILE=\"${TK_STUB_LIB_FILE}\""
15227
15228     # If the TK_BIN_DIR is the build directory (not the install directory),
15229     # then set the common variable name to the value of the build variables.
15230     # For example, the variable TK_LIB_SPEC will be set to the value
15231     # of TK_BUILD_LIB_SPEC. An extension should make use of TK_LIB_SPEC
15232     # instead of TK_BUILD_LIB_SPEC since it will work with both an
15233     # installed and uninstalled version of Tcl.
15234     if test -f "${TK_BIN_DIR}/Makefile" ; then
15235         TK_LIB_SPEC=${TK_BUILD_LIB_SPEC}
15236         TK_STUB_LIB_SPEC=${TK_BUILD_STUB_LIB_SPEC}
15237         TK_STUB_LIB_PATH=${TK_BUILD_STUB_LIB_PATH}
15238     elif test "`uname -s`" = "Darwin"; then
15239         # If Tk was built as a framework, attempt to use the libraries
15240         # from the framework at the given location so that linking works
15241         # against Tk.framework installed in an arbitary location.
15242         case ${TK_DEFS} in
15243             *TK_FRAMEWORK*)
15244                 if test -f "${TK_BIN_DIR}/${TK_LIB_FILE}"; then
15245                     for i in "`cd ${TK_BIN_DIR}; pwd`" \
15246                              "`cd ${TK_BIN_DIR}/../..; pwd`"; do
15247                         if test "`basename "$i"`" = "${TK_LIB_FILE}.framework"; then
15248                             TK_LIB_SPEC="-F`dirname "$i"` -framework ${TK_LIB_FILE}"
15249                             break
15250                         fi
15251                     done
15252                 fi
15253                 if test -f "${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"; then
15254                     TK_STUB_LIB_SPEC="-L${TK_BIN_DIR} ${TK_STUB_LIB_FLAG}"
15255                     TK_STUB_LIB_PATH="${TK_BIN_DIR}/${TK_STUB_LIB_FILE}"
15256                 fi
15257                 ;;
15258         esac
15259     fi
15260
15261     # eval is required to do the TK_DBGX substitution
15262     eval "TK_LIB_FLAG=\"${TK_LIB_FLAG}\""
15263     eval "TK_LIB_SPEC=\"${TK_LIB_SPEC}\""
15264     eval "TK_STUB_LIB_FLAG=\"${TK_STUB_LIB_FLAG}\""
15265     eval "TK_STUB_LIB_SPEC=\"${TK_STUB_LIB_SPEC}\""
15266
15267
15268
15269
15270
15271
15272
15273
15274
15275
15276
15277
15278
15279
15280         # Check for in-tree Tk
15281         intree="no"
15282         if test "${TK_SRC_DIR}" = "${topdir}/tk"; then
15283           intree="yes"
15284         fi
15285
15286         # Find Tk private headers
15287         if test x"${intree}" = xno; then
15288
15289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for Tk private headers" >&5
15290 $as_echo_n "checking for Tk private headers... " >&6; }
15291   private_dir=""
15292   dir=`echo ${TK_INCLUDE_SPEC}/tk-private/generic | sed -e s/-I//`
15293   if test -f ${dir}/tkInt.h; then
15294     private_dir=${dir}
15295   fi
15296
15297   if test x"${private_dir}" = x; then
15298     as_fn_error "could not find Tk private headers" "$LINENO" 5
15299   else
15300     TK_PRIVATE_INCLUDE="-I${private_dir}"
15301     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${private_dir}" >&5
15302 $as_echo "${private_dir}" >&6; }
15303   fi
15304
15305           TK_INCLUDE="${TK_INCLUDE_SPEC} ${TK_PRIVATE_INCLUDE}"
15306           TK_LIBRARY=${TK_LIB_SPEC}
15307           TK_DEPS=""
15308         else
15309           TK_INCLUDE="-I${TK_SRC_DIR}/generic"
15310           TK_LIBRARY="${TK_BUILD_LIB_SPEC}"
15311           TK_DEPS="../tk/${configdir}/${TK_LIB_FILE}"
15312         fi
15313
15314
15315
15316
15317
15318         ENABLE_CFLAGS="${ENABLE_CFLAGS} \$(SUBDIR_GDBTK_CFLAGS)"
15319
15320         # Include some libraries that Tcl and Tk want.
15321         TCL_LIBS='$(LIBGUI) $(TK) $(TCL) $(X11_LDFLAGS) $(X11_LIBS)'
15322         # Yes, the ordering seems wrong here.  But it isn't.
15323         # TK_LIBS is the list of libraries that need to be linked
15324         # after Tcl/Tk.  Note that this isn't put into LIBS.  If it
15325         # were in LIBS then any link tests after this point would
15326         # try to include things like `$(LIBGUI)', which wouldn't work.
15327         GDBTKLIBS="${TCL_LIBS} ${TK_LIBS}"
15328
15329         CONFIG_OBS="${CONFIG_OBS} \$(SUBDIR_GDBTK_OBS)"
15330         CONFIG_DEPS="${CONFIG_DEPS} \$(SUBDIR_GDBTK_DEPS)"
15331         CONFIG_SRCS="${CONFIG_SRCS} \$(SUBDIR_GDBTK_SRCS)"
15332         CONFIG_ALL="${CONFIG_ALL} all-gdbtk"
15333         CONFIG_CLEAN="${CONFIG_CLEAN} clean-gdbtk"
15334         CONFIG_INSTALL="${CONFIG_INSTALL} install-gdbtk"
15335         CONFIG_UNINSTALL="${CONFIG_UNINSTALL} uninstall-gdbtk"
15336
15337         if test x$gdb_cv_os_cygwin = xyes; then
15338           WIN32LIBS="${WIN32LIBS} -lshell32 -lgdi32 -lcomdlg32 -ladvapi32"
15339           WIN32LDAPP="-Wl,--subsystem,console"
15340           CONFIG_OBS="${CONFIG_OBS} gdbres.o"
15341         fi
15342
15343         subdirs="$subdirs gdbtk"
15344
15345     fi
15346 fi
15347
15348
15349
15350
15351
15352
15353
15354
15355 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for X" >&5
15356 $as_echo_n "checking for X... " >&6; }
15357
15358
15359 # Check whether --with-x was given.
15360 if test "${with_x+set}" = set; then :
15361   withval=$with_x;
15362 fi
15363
15364 # $have_x is `yes', `no', `disabled', or empty when we do not yet know.
15365 if test "x$with_x" = xno; then
15366   # The user explicitly disabled X.
15367   have_x=disabled
15368 else
15369   case $x_includes,$x_libraries in #(
15370     *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
15371     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
15372   $as_echo_n "(cached) " >&6
15373 else
15374   # One or both of the vars are not set, and there is no cached value.
15375 ac_x_includes=no ac_x_libraries=no
15376 rm -f -r conftest.dir
15377 if mkdir conftest.dir; then
15378   cd conftest.dir
15379   cat >Imakefile <<'_ACEOF'
15380 incroot:
15381         @echo incroot='${INCROOT}'
15382 usrlibdir:
15383         @echo usrlibdir='${USRLIBDIR}'
15384 libdir:
15385         @echo libdir='${LIBDIR}'
15386 _ACEOF
15387   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
15388     # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
15389     for ac_var in incroot usrlibdir libdir; do
15390       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
15391     done
15392     # Open Windows xmkmf reportedly sets LIBDIR instead of USRLIBDIR.
15393     for ac_extension in a so sl dylib la dll; do
15394       if test ! -f "$ac_im_usrlibdir/libX11.$ac_extension" &&
15395          test -f "$ac_im_libdir/libX11.$ac_extension"; then
15396         ac_im_usrlibdir=$ac_im_libdir; break
15397       fi
15398     done
15399     # Screen out bogus values from the imake configuration.  They are
15400     # bogus both because they are the default anyway, and because
15401     # using them would break gcc on systems where it needs fixed includes.
15402     case $ac_im_incroot in
15403         /usr/include) ac_x_includes= ;;
15404         *) test -f "$ac_im_incroot/X11/Xos.h" && ac_x_includes=$ac_im_incroot;;
15405     esac
15406     case $ac_im_usrlibdir in
15407         /usr/lib | /usr/lib64 | /lib | /lib64) ;;
15408         *) test -d "$ac_im_usrlibdir" && ac_x_libraries=$ac_im_usrlibdir ;;
15409     esac
15410   fi
15411   cd ..
15412   rm -f -r conftest.dir
15413 fi
15414
15415 # Standard set of common directories for X headers.
15416 # Check X11 before X11Rn because it is often a symlink to the current release.
15417 ac_x_header_dirs='
15418 /usr/X11/include
15419 /usr/X11R7/include
15420 /usr/X11R6/include
15421 /usr/X11R5/include
15422 /usr/X11R4/include
15423
15424 /usr/include/X11
15425 /usr/include/X11R7
15426 /usr/include/X11R6
15427 /usr/include/X11R5
15428 /usr/include/X11R4
15429
15430 /usr/local/X11/include
15431 /usr/local/X11R7/include
15432 /usr/local/X11R6/include
15433 /usr/local/X11R5/include
15434 /usr/local/X11R4/include
15435
15436 /usr/local/include/X11
15437 /usr/local/include/X11R7
15438 /usr/local/include/X11R6
15439 /usr/local/include/X11R5
15440 /usr/local/include/X11R4
15441
15442 /usr/X386/include
15443 /usr/x386/include
15444 /usr/XFree86/include/X11
15445
15446 /usr/include
15447 /usr/local/include
15448 /usr/unsupported/include
15449 /usr/athena/include
15450 /usr/local/x11r5/include
15451 /usr/lpp/Xamples/include
15452
15453 /usr/openwin/include
15454 /usr/openwin/share/include'
15455
15456 if test "$ac_x_includes" = no; then
15457   # Guess where to find include files, by looking for Xlib.h.
15458   # First, try using that file with no special directory specified.
15459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15460 /* end confdefs.h.  */
15461 #include <X11/Xlib.h>
15462 _ACEOF
15463 if ac_fn_c_try_cpp "$LINENO"; then :
15464   # We can compile using X headers with no special include directory.
15465 ac_x_includes=
15466 else
15467   for ac_dir in $ac_x_header_dirs; do
15468   if test -r "$ac_dir/X11/Xlib.h"; then
15469     ac_x_includes=$ac_dir
15470     break
15471   fi
15472 done
15473 fi
15474 rm -f conftest.err conftest.$ac_ext
15475 fi # $ac_x_includes = no
15476
15477 if test "$ac_x_libraries" = no; then
15478   # Check for the libraries.
15479   # See if we find them without any special options.
15480   # Don't add to $LIBS permanently.
15481   ac_save_LIBS=$LIBS
15482   LIBS="-lX11 $LIBS"
15483   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15484 /* end confdefs.h.  */
15485 #include <X11/Xlib.h>
15486 int
15487 main ()
15488 {
15489 XrmInitialize ()
15490   ;
15491   return 0;
15492 }
15493 _ACEOF
15494 if ac_fn_c_try_link "$LINENO"; then :
15495   LIBS=$ac_save_LIBS
15496 # We can link X programs with no special library path.
15497 ac_x_libraries=
15498 else
15499   LIBS=$ac_save_LIBS
15500 for ac_dir in `$as_echo "$ac_x_includes $ac_x_header_dirs" | sed s/include/lib/g`
15501 do
15502   # Don't even attempt the hair of trying to link an X program!
15503   for ac_extension in a so sl dylib la dll; do
15504     if test -r "$ac_dir/libX11.$ac_extension"; then
15505       ac_x_libraries=$ac_dir
15506       break 2
15507     fi
15508   done
15509 done
15510 fi
15511 rm -f core conftest.err conftest.$ac_objext \
15512     conftest$ac_exeext conftest.$ac_ext
15513 fi # $ac_x_libraries = no
15514
15515 case $ac_x_includes,$ac_x_libraries in #(
15516   no,* | *,no | *\'*)
15517     # Didn't find X, or a directory has "'" in its name.
15518     ac_cv_have_x="have_x=no";; #(
15519   *)
15520     # Record where we found X for the cache.
15521     ac_cv_have_x="have_x=yes\
15522         ac_x_includes='$ac_x_includes'\
15523         ac_x_libraries='$ac_x_libraries'"
15524 esac
15525 fi
15526 ;; #(
15527     *) have_x=yes;;
15528   esac
15529   eval "$ac_cv_have_x"
15530 fi # $with_x != no
15531
15532 if test "$have_x" != yes; then
15533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_x" >&5
15534 $as_echo "$have_x" >&6; }
15535   no_x=yes
15536 else
15537   # If each of the values was on the command line, it overrides each guess.
15538   test "x$x_includes" = xNONE && x_includes=$ac_x_includes
15539   test "x$x_libraries" = xNONE && x_libraries=$ac_x_libraries
15540   # Update the cache value to reflect the command line values.
15541   ac_cv_have_x="have_x=yes\
15542         ac_x_includes='$x_includes'\
15543         ac_x_libraries='$x_libraries'"
15544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: libraries $x_libraries, headers $x_includes" >&5
15545 $as_echo "libraries $x_libraries, headers $x_includes" >&6; }
15546 fi
15547
15548
15549 # Unlike the sim directory, whether a simulator is linked is controlled by
15550 # presence of a gdb_sim definition in the target configure.tgt entry.
15551 # This code just checks for a few cases where we'd like to ignore those
15552 # definitions, even when they're present in the '.mt' file.  These cases
15553 # are when --disable-sim is specified, or if the simulator directory is
15554 # not part of the source tree.
15555 #
15556 # Check whether --enable-sim was given.
15557 if test "${enable_sim+set}" = set; then :
15558   enableval=$enable_sim; echo "enable_sim = $enable_sim";
15559  echo "enableval = ${enableval}";
15560  case "${enableval}" in
15561   yes) ignore_sim=false ;;
15562   no)  ignore_sim=true ;;
15563   *)   ignore_sim=false ;;
15564  esac
15565 else
15566   ignore_sim=false
15567 fi
15568
15569
15570 if test ! -d "${srcdir}/../sim"; then
15571   ignore_sim=true
15572 fi
15573
15574 SIM=
15575 SIM_OBS=
15576 if test "${ignore_sim}" = "false"; then
15577   if test x"${gdb_sim}" != x ; then
15578     SIM="${gdb_sim}"
15579     SIM_OBS="remote-sim.o"
15580
15581 $as_echo "#define WITH_SIM 1" >>confdefs.h
15582
15583   fi
15584 fi
15585
15586
15587
15588
15589
15590
15591
15592
15593
15594
15595
15596
15597
15598
15599 # List of host floatformats.
15600
15601 cat >>confdefs.h <<_ACEOF
15602 #define GDB_HOST_FLOAT_FORMAT $gdb_host_float_format
15603 _ACEOF
15604
15605
15606 cat >>confdefs.h <<_ACEOF
15607 #define GDB_HOST_DOUBLE_FORMAT $gdb_host_double_format
15608 _ACEOF
15609
15610
15611 cat >>confdefs.h <<_ACEOF
15612 #define GDB_HOST_LONG_DOUBLE_FORMAT $gdb_host_long_double_format
15613 _ACEOF
15614
15615
15616 # target_subdir is used by the testsuite to find the target libraries.
15617 target_subdir=
15618 if test "${host}" != "${target}"; then
15619     target_subdir="${target_alias}/"
15620 fi
15621
15622
15623 frags=
15624 if test "${gdb_native}" = "yes"; then
15625   host_makefile_frag=${srcdir}/config/${gdb_host_cpu}/${gdb_host}.mh
15626   if test ! -f ${host_makefile_frag}; then
15627     as_fn_error "\"*** Gdb does not support native target ${host}\"" "$LINENO" 5
15628   fi
15629   frags="$frags $host_makefile_frag"
15630 else
15631   host_makefile_frag=/dev/null
15632 fi
15633
15634
15635
15636
15637 if test "${gdb_native}" = "yes"; then
15638 # We pick this up from the host configuration file (.mh) because we
15639 # do not have a native configuration Makefile fragment.
15640 nativefile=`sed -n '
15641 s/NAT_FILE[     ]*=[    ]*\([^  ]*\)/\1/p
15642 ' ${host_makefile_frag}`
15643 fi
15644
15645
15646 if test x"${gdb_osabi}" != x ; then
15647
15648 cat >>confdefs.h <<_ACEOF
15649 #define GDB_OSABI_DEFAULT $gdb_osabi
15650 _ACEOF
15651
15652 fi
15653
15654 # Enable multi-ice-gdb-server.
15655 # Check whether --enable-multi-ice was given.
15656 if test "${enable_multi_ice+set}" = set; then :
15657   enableval=$enable_multi_ice; case $enableval in
15658     yes | no)
15659       ;;
15660     *) as_fn_error "bad value $enableval for --enable-multi-ice" "$LINENO" 5 ;;
15661   esac
15662 fi
15663
15664 if test "x$enable_multi_ice" = xyes; then
15665    subdirs="$subdirs multi-ice"
15666
15667 fi
15668
15669 # We only build gdbserver automatically in a native configuration.
15670 if test "$gdb_native" = "yes"; then
15671   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether gdbserver is supported on this host" >&5
15672 $as_echo_n "checking whether gdbserver is supported on this host... " >&6; }
15673   if test "x$build_gdbserver" = xyes; then
15674     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
15675 $as_echo "yes" >&6; }
15676     subdirs="$subdirs gdbserver"
15677
15678   else
15679     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15680 $as_echo "no" >&6; }
15681   fi
15682 fi
15683
15684 # If nativefile (NAT_FILE) is not set in config/*/*.m[ht] files, we link
15685 # to an empty version.
15686
15687 files=
15688 links=
15689
15690 rm -f nm.h
15691 if test "${nativefile}" != ""; then
15692     case "${nativefile}" in
15693       nm-*.h ) GDB_NM_FILE="config/${gdb_host_cpu}/${nativefile}" ;;
15694       * ) GDB_NM_FILE="${nativefile}"
15695     esac
15696     files="${files} ${GDB_NM_FILE}"
15697     links="${links} nm.h"
15698
15699 cat >>confdefs.h <<_ACEOF
15700 #define GDB_NM_FILE "${GDB_NM_FILE}"
15701 _ACEOF
15702
15703 fi
15704
15705
15706 ac_sources="$files"
15707 ac_dests="$links"
15708 while test -n "$ac_sources"; do
15709   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
15710   set $ac_sources; ac_source=$1; shift; ac_sources=$*
15711   ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
15712 done
15713 ac_config_links="$ac_config_links $ac_config_links_1"
15714
15715
15716
15717
15718
15719 $as_echo "#define GDB_DEFAULT_HOST_CHARSET \"UTF-8\"" >>confdefs.h
15720
15721
15722 ac_config_files="$ac_config_files Makefile .gdbinit:gdbinit.in gnulib/Makefile"
15723
15724 ac_config_commands="$ac_config_commands default"
15725
15726 cat >confcache <<\_ACEOF
15727 # This file is a shell script that caches the results of configure
15728 # tests run on this system so they can be shared between configure
15729 # scripts and configure runs, see configure's option --config-cache.
15730 # It is not useful on other systems.  If it contains results you don't
15731 # want to keep, you may remove or edit it.
15732 #
15733 # config.status only pays attention to the cache file if you give it
15734 # the --recheck option to rerun configure.
15735 #
15736 # `ac_cv_env_foo' variables (set or unset) will be overridden when
15737 # loading this file, other *unset* `ac_cv_foo' will be assigned the
15738 # following values.
15739
15740 _ACEOF
15741
15742 # The following way of writing the cache mishandles newlines in values,
15743 # but we know of no workaround that is simple, portable, and efficient.
15744 # So, we kill variables containing newlines.
15745 # Ultrix sh set writes to stderr and can't be redirected directly,
15746 # and sets the high bit in the cache file unless we assign to the vars.
15747 (
15748   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
15749     eval ac_val=\$$ac_var
15750     case $ac_val in #(
15751     *${as_nl}*)
15752       case $ac_var in #(
15753       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
15754 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
15755       esac
15756       case $ac_var in #(
15757       _ | IFS | as_nl) ;; #(
15758       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
15759       *) { eval $ac_var=; unset $ac_var;} ;;
15760       esac ;;
15761     esac
15762   done
15763
15764   (set) 2>&1 |
15765     case $as_nl`(ac_space=' '; set) 2>&1` in #(
15766     *${as_nl}ac_space=\ *)
15767       # `set' does not quote correctly, so add quotes: double-quote
15768       # substitution turns \\\\ into \\, and sed turns \\ into \.
15769       sed -n \
15770         "s/'/'\\\\''/g;
15771           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
15772       ;; #(
15773     *)
15774       # `set' quotes correctly as required by POSIX, so do not add quotes.
15775       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
15776       ;;
15777     esac |
15778     sort
15779 ) |
15780   sed '
15781      /^ac_cv_env_/b end
15782      t clear
15783      :clear
15784      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
15785      t end
15786      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
15787      :end' >>confcache
15788 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
15789   if test -w "$cache_file"; then
15790     test "x$cache_file" != "x/dev/null" &&
15791       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
15792 $as_echo "$as_me: updating cache $cache_file" >&6;}
15793     cat confcache >$cache_file
15794   else
15795     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
15796 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
15797   fi
15798 fi
15799 rm -f confcache
15800
15801 test "x$prefix" = xNONE && prefix=$ac_default_prefix
15802 # Let make expand exec_prefix.
15803 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
15804
15805 DEFS=-DHAVE_CONFIG_H
15806
15807 ac_libobjs=
15808 ac_ltlibobjs=
15809 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
15810   # 1. Remove the extension, and $U if already installed.
15811   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
15812   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
15813   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
15814   #    will be set to the directory where LIBOBJS objects are built.
15815   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
15816   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
15817 done
15818 LIBOBJS=$ac_libobjs
15819
15820 LTLIBOBJS=$ac_ltlibobjs
15821
15822
15823 if test -z "${MAINTAINER_MODE_TRUE}" && test -z "${MAINTAINER_MODE_FALSE}"; then
15824   as_fn_error "conditional \"MAINTAINER_MODE\" was never defined.
15825 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15826 fi
15827 if test -z "${GMAKE_TRUE}" && test -z "${GMAKE_FALSE}"; then
15828   as_fn_error "conditional \"GMAKE\" was never defined.
15829 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15830 fi
15831 if test -z "${GL_COND_LIBTOOL_TRUE}" && test -z "${GL_COND_LIBTOOL_FALSE}"; then
15832   as_fn_error "conditional \"GL_COND_LIBTOOL\" was never defined.
15833 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15834 fi
15835
15836     gl_libobjs=
15837     gl_ltlibobjs=
15838     if test -n "$gl_LIBOBJS"; then
15839       # Remove the extension.
15840       sed_drop_objext='s/\.o$//;s/\.obj$//'
15841       for i in `for i in $gl_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
15842         gl_libobjs="$gl_libobjs $i.$ac_objext"
15843         gl_ltlibobjs="$gl_ltlibobjs $i.lo"
15844       done
15845     fi
15846     gl_LIBOBJS=$gl_libobjs
15847
15848     gl_LTLIBOBJS=$gl_ltlibobjs
15849
15850
15851
15852     gltests_libobjs=
15853     gltests_ltlibobjs=
15854     if test -n "$gltests_LIBOBJS"; then
15855       # Remove the extension.
15856       sed_drop_objext='s/\.o$//;s/\.obj$//'
15857       for i in `for i in $gltests_LIBOBJS; do echo "$i"; done | sed -e "$sed_drop_objext" | sort | uniq`; do
15858         gltests_libobjs="$gltests_libobjs $i.$ac_objext"
15859         gltests_ltlibobjs="$gltests_ltlibobjs $i.lo"
15860       done
15861     fi
15862     gltests_LIBOBJS=$gltests_libobjs
15863
15864     gltests_LTLIBOBJS=$gltests_ltlibobjs
15865
15866
15867 if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
15868   as_fn_error "conditional \"AMDEP\" was never defined.
15869 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15870 fi
15871 if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
15872   as_fn_error "conditional \"am__fastdepCC\" was never defined.
15873 Usually this means the macro was only invoked conditionally." "$LINENO" 5
15874 fi
15875  if test -n "$EXEEXT"; then
15876   am__EXEEXT_TRUE=
15877   am__EXEEXT_FALSE='#'
15878 else
15879   am__EXEEXT_TRUE='#'
15880   am__EXEEXT_FALSE=
15881 fi
15882
15883
15884
15885 : ${CONFIG_STATUS=./config.status}
15886 ac_write_fail=0
15887 ac_clean_files_save=$ac_clean_files
15888 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
15889 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
15890 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
15891 as_write_fail=0
15892 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
15893 #! $SHELL
15894 # Generated by $as_me.
15895 # Run this file to recreate the current configuration.
15896 # Compiler output produced by configure, useful for debugging
15897 # configure, is in config.log if it exists.
15898
15899 debug=false
15900 ac_cs_recheck=false
15901 ac_cs_silent=false
15902
15903 SHELL=\${CONFIG_SHELL-$SHELL}
15904 export SHELL
15905 _ASEOF
15906 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
15907 ## -------------------- ##
15908 ## M4sh Initialization. ##
15909 ## -------------------- ##
15910
15911 # Be more Bourne compatible
15912 DUALCASE=1; export DUALCASE # for MKS sh
15913 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
15914   emulate sh
15915   NULLCMD=:
15916   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
15917   # is contrary to our usage.  Disable this feature.
15918   alias -g '${1+"$@"}'='"$@"'
15919   setopt NO_GLOB_SUBST
15920 else
15921   case `(set -o) 2>/dev/null` in #(
15922   *posix*) :
15923     set -o posix ;; #(
15924   *) :
15925      ;;
15926 esac
15927 fi
15928
15929
15930 as_nl='
15931 '
15932 export as_nl
15933 # Printing a long string crashes Solaris 7 /usr/bin/printf.
15934 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
15935 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
15936 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
15937 # Prefer a ksh shell builtin over an external printf program on Solaris,
15938 # but without wasting forks for bash or zsh.
15939 if test -z "$BASH_VERSION$ZSH_VERSION" \
15940     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
15941   as_echo='print -r --'
15942   as_echo_n='print -rn --'
15943 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
15944   as_echo='printf %s\n'
15945   as_echo_n='printf %s'
15946 else
15947   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
15948     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
15949     as_echo_n='/usr/ucb/echo -n'
15950   else
15951     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
15952     as_echo_n_body='eval
15953       arg=$1;
15954       case $arg in #(
15955       *"$as_nl"*)
15956         expr "X$arg" : "X\\(.*\\)$as_nl";
15957         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
15958       esac;
15959       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
15960     '
15961     export as_echo_n_body
15962     as_echo_n='sh -c $as_echo_n_body as_echo'
15963   fi
15964   export as_echo_body
15965   as_echo='sh -c $as_echo_body as_echo'
15966 fi
15967
15968 # The user is always right.
15969 if test "${PATH_SEPARATOR+set}" != set; then
15970   PATH_SEPARATOR=:
15971   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
15972     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
15973       PATH_SEPARATOR=';'
15974   }
15975 fi
15976
15977
15978 # IFS
15979 # We need space, tab and new line, in precisely that order.  Quoting is
15980 # there to prevent editors from complaining about space-tab.
15981 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
15982 # splitting by setting IFS to empty value.)
15983 IFS=" ""        $as_nl"
15984
15985 # Find who we are.  Look in the path if we contain no directory separator.
15986 case $0 in #((
15987   *[\\/]* ) as_myself=$0 ;;
15988   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
15989 for as_dir in $PATH
15990 do
15991   IFS=$as_save_IFS
15992   test -z "$as_dir" && as_dir=.
15993     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
15994   done
15995 IFS=$as_save_IFS
15996
15997      ;;
15998 esac
15999 # We did not find ourselves, most probably we were run as `sh COMMAND'
16000 # in which case we are not to be found in the path.
16001 if test "x$as_myself" = x; then
16002   as_myself=$0
16003 fi
16004 if test ! -f "$as_myself"; then
16005   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
16006   exit 1
16007 fi
16008
16009 # Unset variables that we do not need and which cause bugs (e.g. in
16010 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
16011 # suppresses any "Segmentation fault" message there.  '((' could
16012 # trigger a bug in pdksh 5.2.14.
16013 for as_var in BASH_ENV ENV MAIL MAILPATH
16014 do eval test x\${$as_var+set} = xset \
16015   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
16016 done
16017 PS1='$ '
16018 PS2='> '
16019 PS4='+ '
16020
16021 # NLS nuisances.
16022 LC_ALL=C
16023 export LC_ALL
16024 LANGUAGE=C
16025 export LANGUAGE
16026
16027 # CDPATH.
16028 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
16029
16030
16031 # as_fn_error ERROR [LINENO LOG_FD]
16032 # ---------------------------------
16033 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
16034 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
16035 # script with status $?, using 1 if that was 0.
16036 as_fn_error ()
16037 {
16038   as_status=$?; test $as_status -eq 0 && as_status=1
16039   if test "$3"; then
16040     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
16041     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
16042   fi
16043   $as_echo "$as_me: error: $1" >&2
16044   as_fn_exit $as_status
16045 } # as_fn_error
16046
16047
16048 # as_fn_set_status STATUS
16049 # -----------------------
16050 # Set $? to STATUS, without forking.
16051 as_fn_set_status ()
16052 {
16053   return $1
16054 } # as_fn_set_status
16055
16056 # as_fn_exit STATUS
16057 # -----------------
16058 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
16059 as_fn_exit ()
16060 {
16061   set +e
16062   as_fn_set_status $1
16063   exit $1
16064 } # as_fn_exit
16065
16066 # as_fn_unset VAR
16067 # ---------------
16068 # Portably unset VAR.
16069 as_fn_unset ()
16070 {
16071   { eval $1=; unset $1;}
16072 }
16073 as_unset=as_fn_unset
16074 # as_fn_append VAR VALUE
16075 # ----------------------
16076 # Append the text in VALUE to the end of the definition contained in VAR. Take
16077 # advantage of any shell optimizations that allow amortized linear growth over
16078 # repeated appends, instead of the typical quadratic growth present in naive
16079 # implementations.
16080 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
16081   eval 'as_fn_append ()
16082   {
16083     eval $1+=\$2
16084   }'
16085 else
16086   as_fn_append ()
16087   {
16088     eval $1=\$$1\$2
16089   }
16090 fi # as_fn_append
16091
16092 # as_fn_arith ARG...
16093 # ------------------
16094 # Perform arithmetic evaluation on the ARGs, and store the result in the
16095 # global $as_val. Take advantage of shells that can avoid forks. The arguments
16096 # must be portable across $(()) and expr.
16097 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
16098   eval 'as_fn_arith ()
16099   {
16100     as_val=$(( $* ))
16101   }'
16102 else
16103   as_fn_arith ()
16104   {
16105     as_val=`expr "$@" || test $? -eq 1`
16106   }
16107 fi # as_fn_arith
16108
16109
16110 if expr a : '\(a\)' >/dev/null 2>&1 &&
16111    test "X`expr 00001 : '.*\(...\)'`" = X001; then
16112   as_expr=expr
16113 else
16114   as_expr=false
16115 fi
16116
16117 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
16118   as_basename=basename
16119 else
16120   as_basename=false
16121 fi
16122
16123 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
16124   as_dirname=dirname
16125 else
16126   as_dirname=false
16127 fi
16128
16129 as_me=`$as_basename -- "$0" ||
16130 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
16131          X"$0" : 'X\(//\)$' \| \
16132          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
16133 $as_echo X/"$0" |
16134     sed '/^.*\/\([^/][^/]*\)\/*$/{
16135             s//\1/
16136             q
16137           }
16138           /^X\/\(\/\/\)$/{
16139             s//\1/
16140             q
16141           }
16142           /^X\/\(\/\).*/{
16143             s//\1/
16144             q
16145           }
16146           s/.*/./; q'`
16147
16148 # Avoid depending upon Character Ranges.
16149 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
16150 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
16151 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
16152 as_cr_digits='0123456789'
16153 as_cr_alnum=$as_cr_Letters$as_cr_digits
16154
16155 ECHO_C= ECHO_N= ECHO_T=
16156 case `echo -n x` in #(((((
16157 -n*)
16158   case `echo 'xy\c'` in
16159   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
16160   xy)  ECHO_C='\c';;
16161   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
16162        ECHO_T=' ';;
16163   esac;;
16164 *)
16165   ECHO_N='-n';;
16166 esac
16167
16168 rm -f conf$$ conf$$.exe conf$$.file
16169 if test -d conf$$.dir; then
16170   rm -f conf$$.dir/conf$$.file
16171 else
16172   rm -f conf$$.dir
16173   mkdir conf$$.dir 2>/dev/null
16174 fi
16175 if (echo >conf$$.file) 2>/dev/null; then
16176   if ln -s conf$$.file conf$$ 2>/dev/null; then
16177     as_ln_s='ln -s'
16178     # ... but there are two gotchas:
16179     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
16180     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
16181     # In both cases, we have to default to `cp -p'.
16182     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
16183       as_ln_s='cp -p'
16184   elif ln conf$$.file conf$$ 2>/dev/null; then
16185     as_ln_s=ln
16186   else
16187     as_ln_s='cp -p'
16188   fi
16189 else
16190   as_ln_s='cp -p'
16191 fi
16192 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
16193 rmdir conf$$.dir 2>/dev/null
16194
16195
16196 # as_fn_mkdir_p
16197 # -------------
16198 # Create "$as_dir" as a directory, including parents if necessary.
16199 as_fn_mkdir_p ()
16200 {
16201
16202   case $as_dir in #(
16203   -*) as_dir=./$as_dir;;
16204   esac
16205   test -d "$as_dir" || eval $as_mkdir_p || {
16206     as_dirs=
16207     while :; do
16208       case $as_dir in #(
16209       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
16210       *) as_qdir=$as_dir;;
16211       esac
16212       as_dirs="'$as_qdir' $as_dirs"
16213       as_dir=`$as_dirname -- "$as_dir" ||
16214 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16215          X"$as_dir" : 'X\(//\)[^/]' \| \
16216          X"$as_dir" : 'X\(//\)$' \| \
16217          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
16218 $as_echo X"$as_dir" |
16219     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16220             s//\1/
16221             q
16222           }
16223           /^X\(\/\/\)[^/].*/{
16224             s//\1/
16225             q
16226           }
16227           /^X\(\/\/\)$/{
16228             s//\1/
16229             q
16230           }
16231           /^X\(\/\).*/{
16232             s//\1/
16233             q
16234           }
16235           s/.*/./; q'`
16236       test -d "$as_dir" && break
16237     done
16238     test -z "$as_dirs" || eval "mkdir $as_dirs"
16239   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
16240
16241
16242 } # as_fn_mkdir_p
16243 if mkdir -p . 2>/dev/null; then
16244   as_mkdir_p='mkdir -p "$as_dir"'
16245 else
16246   test -d ./-p && rmdir ./-p
16247   as_mkdir_p=false
16248 fi
16249
16250 if test -x / >/dev/null 2>&1; then
16251   as_test_x='test -x'
16252 else
16253   if ls -dL / >/dev/null 2>&1; then
16254     as_ls_L_option=L
16255   else
16256     as_ls_L_option=
16257   fi
16258   as_test_x='
16259     eval sh -c '\''
16260       if test -d "$1"; then
16261         test -d "$1/.";
16262       else
16263         case $1 in #(
16264         -*)set "./$1";;
16265         esac;
16266         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
16267         ???[sx]*):;;*)false;;esac;fi
16268     '\'' sh
16269   '
16270 fi
16271 as_executable_p=$as_test_x
16272
16273 # Sed expression to map a string onto a valid CPP name.
16274 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
16275
16276 # Sed expression to map a string onto a valid variable name.
16277 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
16278
16279
16280 exec 6>&1
16281 ## ----------------------------------- ##
16282 ## Main body of $CONFIG_STATUS script. ##
16283 ## ----------------------------------- ##
16284 _ASEOF
16285 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
16286
16287 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16288 # Save the log message, to keep $0 and so on meaningful, and to
16289 # report actual input values of CONFIG_FILES etc. instead of their
16290 # values after options handling.
16291 ac_log="
16292 This file was extended by $as_me, which was
16293 generated by GNU Autoconf 2.64.  Invocation command line was
16294
16295   CONFIG_FILES    = $CONFIG_FILES
16296   CONFIG_HEADERS  = $CONFIG_HEADERS
16297   CONFIG_LINKS    = $CONFIG_LINKS
16298   CONFIG_COMMANDS = $CONFIG_COMMANDS
16299   $ $0 $@
16300
16301 on `(hostname || uname -n) 2>/dev/null | sed 1q`
16302 "
16303
16304 _ACEOF
16305
16306 case $ac_config_files in *"
16307 "*) set x $ac_config_files; shift; ac_config_files=$*;;
16308 esac
16309
16310 case $ac_config_headers in *"
16311 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
16312 esac
16313
16314
16315 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16316 # Files that config.status was made for.
16317 config_files="$ac_config_files"
16318 config_headers="$ac_config_headers"
16319 config_links="$ac_config_links"
16320 config_commands="$ac_config_commands"
16321
16322 _ACEOF
16323
16324 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16325 ac_cs_usage="\
16326 \`$as_me' instantiates files and other configuration actions
16327 from templates according to the current configuration.  Unless the files
16328 and actions are specified as TAGs, all are instantiated by default.
16329
16330 Usage: $0 [OPTION]... [TAG]...
16331
16332   -h, --help       print this help, then exit
16333   -V, --version    print version number and configuration settings, then exit
16334   -q, --quiet, --silent
16335                    do not print progress messages
16336   -d, --debug      don't remove temporary files
16337       --recheck    update $as_me by reconfiguring in the same conditions
16338       --file=FILE[:TEMPLATE]
16339                    instantiate the configuration file FILE
16340       --header=FILE[:TEMPLATE]
16341                    instantiate the configuration header FILE
16342
16343 Configuration files:
16344 $config_files
16345
16346 Configuration headers:
16347 $config_headers
16348
16349 Configuration links:
16350 $config_links
16351
16352 Configuration commands:
16353 $config_commands
16354
16355 Report bugs to the package provider."
16356
16357 _ACEOF
16358 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16359 ac_cs_version="\\
16360 config.status
16361 configured by $0, generated by GNU Autoconf 2.64,
16362   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
16363
16364 Copyright (C) 2009 Free Software Foundation, Inc.
16365 This config.status script is free software; the Free Software Foundation
16366 gives unlimited permission to copy, distribute and modify it."
16367
16368 ac_pwd='$ac_pwd'
16369 srcdir='$srcdir'
16370 INSTALL='$INSTALL'
16371 MKDIR_P='$MKDIR_P'
16372 AWK='$AWK'
16373 test -n "\$AWK" || AWK=awk
16374 _ACEOF
16375
16376 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16377 # The default lists apply if the user does not specify any file.
16378 ac_need_defaults=:
16379 while test $# != 0
16380 do
16381   case $1 in
16382   --*=*)
16383     ac_option=`expr "X$1" : 'X\([^=]*\)='`
16384     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
16385     ac_shift=:
16386     ;;
16387   *)
16388     ac_option=$1
16389     ac_optarg=$2
16390     ac_shift=shift
16391     ;;
16392   esac
16393
16394   case $ac_option in
16395   # Handling of the options.
16396   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
16397     ac_cs_recheck=: ;;
16398   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
16399     $as_echo "$ac_cs_version"; exit ;;
16400   --debug | --debu | --deb | --de | --d | -d )
16401     debug=: ;;
16402   --file | --fil | --fi | --f )
16403     $ac_shift
16404     case $ac_optarg in
16405     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16406     esac
16407     as_fn_append CONFIG_FILES " '$ac_optarg'"
16408     ac_need_defaults=false;;
16409   --header | --heade | --head | --hea )
16410     $ac_shift
16411     case $ac_optarg in
16412     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
16413     esac
16414     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
16415     ac_need_defaults=false;;
16416   --he | --h)
16417     # Conflict between --help and --header
16418     as_fn_error "ambiguous option: \`$1'
16419 Try \`$0 --help' for more information.";;
16420   --help | --hel | -h )
16421     $as_echo "$ac_cs_usage"; exit ;;
16422   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
16423   | -silent | --silent | --silen | --sile | --sil | --si | --s)
16424     ac_cs_silent=: ;;
16425
16426   # This is an error.
16427   -*) as_fn_error "unrecognized option: \`$1'
16428 Try \`$0 --help' for more information." ;;
16429
16430   *) as_fn_append ac_config_targets " $1"
16431      ac_need_defaults=false ;;
16432
16433   esac
16434   shift
16435 done
16436
16437 ac_configure_extra_args=
16438
16439 if $ac_cs_silent; then
16440   exec 6>/dev/null
16441   ac_configure_extra_args="$ac_configure_extra_args --silent"
16442 fi
16443
16444 _ACEOF
16445 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16446 if \$ac_cs_recheck; then
16447   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
16448   shift
16449   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
16450   CONFIG_SHELL='$SHELL'
16451   export CONFIG_SHELL
16452   exec "\$@"
16453 fi
16454
16455 _ACEOF
16456 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16457 exec 5>>config.log
16458 {
16459   echo
16460   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
16461 ## Running $as_me. ##
16462 _ASBOX
16463   $as_echo "$ac_log"
16464 } >&5
16465
16466 _ACEOF
16467 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16468 #
16469 # INIT-COMMANDS
16470 #
16471 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
16472 AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
16473
16474 _ACEOF
16475
16476 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16477
16478 # Handling of arguments.
16479 for ac_config_target in $ac_config_targets
16480 do
16481   case $ac_config_target in
16482     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
16483     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
16484     "depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
16485     "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
16486     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
16487     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:gdbinit.in" ;;
16488     "gnulib/Makefile") CONFIG_FILES="$CONFIG_FILES gnulib/Makefile" ;;
16489     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
16490
16491   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
16492   esac
16493 done
16494
16495
16496 # If the user did not use the arguments to specify the items to instantiate,
16497 # then the envvar interface is used.  Set only those that are not.
16498 # We use the long form for the default assignment because of an extremely
16499 # bizarre bug on SunOS 4.1.3.
16500 if $ac_need_defaults; then
16501   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
16502   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
16503   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
16504   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
16505 fi
16506
16507 # Have a temporary directory for convenience.  Make it in the build tree
16508 # simply because there is no reason against having it here, and in addition,
16509 # creating and moving files from /tmp can sometimes cause problems.
16510 # Hook for its removal unless debugging.
16511 # Note that there is a small window in which the directory will not be cleaned:
16512 # after its creation but before its name has been assigned to `$tmp'.
16513 $debug ||
16514 {
16515   tmp=
16516   trap 'exit_status=$?
16517   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
16518 ' 0
16519   trap 'as_fn_exit 1' 1 2 13 15
16520 }
16521 # Create a (secure) tmp directory for tmp files.
16522
16523 {
16524   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
16525   test -n "$tmp" && test -d "$tmp"
16526 }  ||
16527 {
16528   tmp=./conf$$-$RANDOM
16529   (umask 077 && mkdir "$tmp")
16530 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
16531
16532 # Set up the scripts for CONFIG_FILES section.
16533 # No need to generate them if there are no CONFIG_FILES.
16534 # This happens for instance with `./config.status config.h'.
16535 if test -n "$CONFIG_FILES"; then
16536
16537 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
16538   ac_cs_awk_getline=:
16539   ac_cs_awk_pipe_init=
16540   ac_cs_awk_read_file='
16541       while ((getline aline < (F[key])) > 0)
16542         print(aline)
16543       close(F[key])'
16544   ac_cs_awk_pipe_fini=
16545 else
16546   ac_cs_awk_getline=false
16547   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
16548   ac_cs_awk_read_file='
16549       print "|#_!!_#|"
16550       print "cat " F[key] " &&"
16551       '$ac_cs_awk_pipe_init
16552   # The final `:' finishes the AND list.
16553   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
16554 fi
16555 ac_cr=`echo X | tr X '\015'`
16556 # On cygwin, bash can eat \r inside `` if the user requested igncr.
16557 # But we know of no other shell where ac_cr would be empty at this
16558 # point, so we can use a bashism as a fallback.
16559 if test "x$ac_cr" = x; then
16560   eval ac_cr=\$\'\\r\'
16561 fi
16562 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
16563 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
16564   ac_cs_awk_cr='\r'
16565 else
16566   ac_cs_awk_cr=$ac_cr
16567 fi
16568
16569 echo 'BEGIN {' >"$tmp/subs1.awk" &&
16570 _ACEOF
16571
16572 # Create commands to substitute file output variables.
16573 {
16574   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
16575   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
16576   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
16577   echo "_ACAWK" &&
16578   echo "_ACEOF"
16579 } >conf$$files.sh &&
16580 . ./conf$$files.sh ||
16581   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
16582 rm -f conf$$files.sh
16583
16584 {
16585   echo "cat >conf$$subs.awk <<_ACEOF" &&
16586   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
16587   echo "_ACEOF"
16588 } >conf$$subs.sh ||
16589   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
16590 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
16591 ac_delim='%!_!# '
16592 for ac_last_try in false false false false false :; do
16593   . ./conf$$subs.sh ||
16594     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
16595
16596   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
16597   if test $ac_delim_n = $ac_delim_num; then
16598     break
16599   elif $ac_last_try; then
16600     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
16601   else
16602     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
16603   fi
16604 done
16605 rm -f conf$$subs.sh
16606
16607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16608 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
16609 _ACEOF
16610 sed -n '
16611 h
16612 s/^/S["/; s/!.*/"]=/
16613 p
16614 g
16615 s/^[^!]*!//
16616 :repl
16617 t repl
16618 s/'"$ac_delim"'$//
16619 t delim
16620 :nl
16621 h
16622 s/\(.\{148\}\).*/\1/
16623 t more1
16624 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
16625 p
16626 n
16627 b repl
16628 :more1
16629 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
16630 p
16631 g
16632 s/.\{148\}//
16633 t nl
16634 :delim
16635 h
16636 s/\(.\{148\}\).*/\1/
16637 t more2
16638 s/["\\]/\\&/g; s/^/"/; s/$/"/
16639 p
16640 b
16641 :more2
16642 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
16643 p
16644 g
16645 s/.\{148\}//
16646 t delim
16647 ' <conf$$subs.awk | sed '
16648 /^[^""]/{
16649   N
16650   s/\n//
16651 }
16652 ' >>$CONFIG_STATUS || ac_write_fail=1
16653 rm -f conf$$subs.awk
16654 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16655 _ACAWK
16656 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
16657   for (key in S) S_is_set[key] = 1
16658   FS = "\a"
16659   \$ac_cs_awk_pipe_init
16660 }
16661 {
16662   line = $ 0
16663   nfields = split(line, field, "@")
16664   substed = 0
16665   len = length(field[1])
16666   for (i = 2; i < nfields; i++) {
16667     key = field[i]
16668     keylen = length(key)
16669     if (S_is_set[key]) {
16670       value = S[key]
16671       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
16672       len += length(value) + length(field[++i])
16673       substed = 1
16674     } else
16675       len += 1 + keylen
16676   }
16677   if (nfields == 3 && !substed) {
16678     key = field[2]
16679     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
16680       \$ac_cs_awk_read_file
16681       next
16682     }
16683   }
16684   print line
16685 }
16686 \$ac_cs_awk_pipe_fini
16687 _ACAWK
16688 _ACEOF
16689 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16690 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
16691   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
16692 else
16693   cat
16694 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
16695   || as_fn_error "could not setup config files machinery" "$LINENO" 5
16696 _ACEOF
16697
16698 # VPATH may cause trouble with some makes, so we remove $(srcdir),
16699 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
16700 # trailing colons and then remove the whole line if VPATH becomes empty
16701 # (actually we leave an empty line to preserve line numbers).
16702 if test "x$srcdir" = x.; then
16703   ac_vpsub='/^[  ]*VPATH[        ]*=/{
16704 s/:*\$(srcdir):*/:/
16705 s/:*\${srcdir}:*/:/
16706 s/:*@srcdir@:*/:/
16707 s/^\([^=]*=[     ]*\):*/\1/
16708 s/:*$//
16709 s/^[^=]*=[       ]*$//
16710 }'
16711 fi
16712
16713 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16714 fi # test -n "$CONFIG_FILES"
16715
16716 # Set up the scripts for CONFIG_HEADERS section.
16717 # No need to generate them if there are no CONFIG_HEADERS.
16718 # This happens for instance with `./config.status Makefile'.
16719 if test -n "$CONFIG_HEADERS"; then
16720 cat >"$tmp/defines.awk" <<\_ACAWK ||
16721 BEGIN {
16722 _ACEOF
16723
16724 # Transform confdefs.h into an awk script `defines.awk', embedded as
16725 # here-document in config.status, that substitutes the proper values into
16726 # config.h.in to produce config.h.
16727
16728 # Create a delimiter string that does not exist in confdefs.h, to ease
16729 # handling of long lines.
16730 ac_delim='%!_!# '
16731 for ac_last_try in false false :; do
16732   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
16733   if test -z "$ac_t"; then
16734     break
16735   elif $ac_last_try; then
16736     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
16737   else
16738     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
16739   fi
16740 done
16741
16742 # For the awk script, D is an array of macro values keyed by name,
16743 # likewise P contains macro parameters if any.  Preserve backslash
16744 # newline sequences.
16745
16746 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
16747 sed -n '
16748 s/.\{148\}/&'"$ac_delim"'/g
16749 t rset
16750 :rset
16751 s/^[     ]*#[    ]*define[       ][      ]*/ /
16752 t def
16753 d
16754 :def
16755 s/\\$//
16756 t bsnl
16757 s/["\\]/\\&/g
16758 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
16759 D["\1"]=" \3"/p
16760 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
16761 d
16762 :bsnl
16763 s/["\\]/\\&/g
16764 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
16765 D["\1"]=" \3\\\\\\n"\\/p
16766 t cont
16767 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
16768 t cont
16769 d
16770 :cont
16771 n
16772 s/.\{148\}/&'"$ac_delim"'/g
16773 t clear
16774 :clear
16775 s/\\$//
16776 t bsnlc
16777 s/["\\]/\\&/g; s/^/"/; s/$/"/p
16778 d
16779 :bsnlc
16780 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
16781 b cont
16782 ' <confdefs.h | sed '
16783 s/'"$ac_delim"'/"\\\
16784 "/g' >>$CONFIG_STATUS || ac_write_fail=1
16785
16786 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16787   for (key in D) D_is_set[key] = 1
16788   FS = "\a"
16789 }
16790 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
16791   line = \$ 0
16792   split(line, arg, " ")
16793   if (arg[1] == "#") {
16794     defundef = arg[2]
16795     mac1 = arg[3]
16796   } else {
16797     defundef = substr(arg[1], 2)
16798     mac1 = arg[2]
16799   }
16800   split(mac1, mac2, "(") #)
16801   macro = mac2[1]
16802   prefix = substr(line, 1, index(line, defundef) - 1)
16803   if (D_is_set[macro]) {
16804     # Preserve the white space surrounding the "#".
16805     print prefix "define", macro P[macro] D[macro]
16806     next
16807   } else {
16808     # Replace #undef with comments.  This is necessary, for example,
16809     # in the case of _POSIX_SOURCE, which is predefined and required
16810     # on some systems where configure will not decide to define it.
16811     if (defundef == "undef") {
16812       print "/*", prefix defundef, macro, "*/"
16813       next
16814     }
16815   }
16816 }
16817 { print }
16818 _ACAWK
16819 _ACEOF
16820 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16821   as_fn_error "could not setup config headers machinery" "$LINENO" 5
16822 fi # test -n "$CONFIG_HEADERS"
16823
16824
16825 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
16826 shift
16827 for ac_tag
16828 do
16829   case $ac_tag in
16830   :[FHLC]) ac_mode=$ac_tag; continue;;
16831   esac
16832   case $ac_mode$ac_tag in
16833   :[FHL]*:*);;
16834   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
16835   :[FH]-) ac_tag=-:-;;
16836   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
16837   esac
16838   ac_save_IFS=$IFS
16839   IFS=:
16840   set x $ac_tag
16841   IFS=$ac_save_IFS
16842   shift
16843   ac_file=$1
16844   shift
16845
16846   case $ac_mode in
16847   :L) ac_source=$1;;
16848   :[FH])
16849     ac_file_inputs=
16850     for ac_f
16851     do
16852       case $ac_f in
16853       -) ac_f="$tmp/stdin";;
16854       *) # Look for the file first in the build tree, then in the source tree
16855          # (if the path is not absolute).  The absolute path cannot be DOS-style,
16856          # because $ac_f cannot contain `:'.
16857          test -f "$ac_f" ||
16858            case $ac_f in
16859            [\\/$]*) false;;
16860            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
16861            esac ||
16862            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
16863       esac
16864       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
16865       as_fn_append ac_file_inputs " '$ac_f'"
16866     done
16867
16868     # Let's still pretend it is `configure' which instantiates (i.e., don't
16869     # use $as_me), people would be surprised to read:
16870     #    /* config.h.  Generated by config.status.  */
16871     configure_input='Generated from '`
16872           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
16873         `' by configure.'
16874     if test x"$ac_file" != x-; then
16875       configure_input="$ac_file.  $configure_input"
16876       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
16877 $as_echo "$as_me: creating $ac_file" >&6;}
16878     fi
16879     # Neutralize special characters interpreted by sed in replacement strings.
16880     case $configure_input in #(
16881     *\&* | *\|* | *\\* )
16882        ac_sed_conf_input=`$as_echo "$configure_input" |
16883        sed 's/[\\\\&|]/\\\\&/g'`;; #(
16884     *) ac_sed_conf_input=$configure_input;;
16885     esac
16886
16887     case $ac_tag in
16888     *:-:* | *:-) cat >"$tmp/stdin" \
16889       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
16890     esac
16891     ;;
16892   esac
16893
16894   ac_dir=`$as_dirname -- "$ac_file" ||
16895 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
16896          X"$ac_file" : 'X\(//\)[^/]' \| \
16897          X"$ac_file" : 'X\(//\)$' \| \
16898          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
16899 $as_echo X"$ac_file" |
16900     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
16901             s//\1/
16902             q
16903           }
16904           /^X\(\/\/\)[^/].*/{
16905             s//\1/
16906             q
16907           }
16908           /^X\(\/\/\)$/{
16909             s//\1/
16910             q
16911           }
16912           /^X\(\/\).*/{
16913             s//\1/
16914             q
16915           }
16916           s/.*/./; q'`
16917   as_dir="$ac_dir"; as_fn_mkdir_p
16918   ac_builddir=.
16919
16920 case "$ac_dir" in
16921 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
16922 *)
16923   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
16924   # A ".." for each directory in $ac_dir_suffix.
16925   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
16926   case $ac_top_builddir_sub in
16927   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
16928   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
16929   esac ;;
16930 esac
16931 ac_abs_top_builddir=$ac_pwd
16932 ac_abs_builddir=$ac_pwd$ac_dir_suffix
16933 # for backward compatibility:
16934 ac_top_builddir=$ac_top_build_prefix
16935
16936 case $srcdir in
16937   .)  # We are building in place.
16938     ac_srcdir=.
16939     ac_top_srcdir=$ac_top_builddir_sub
16940     ac_abs_top_srcdir=$ac_pwd ;;
16941   [\\/]* | ?:[\\/]* )  # Absolute name.
16942     ac_srcdir=$srcdir$ac_dir_suffix;
16943     ac_top_srcdir=$srcdir
16944     ac_abs_top_srcdir=$srcdir ;;
16945   *) # Relative name.
16946     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
16947     ac_top_srcdir=$ac_top_build_prefix$srcdir
16948     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
16949 esac
16950 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
16951
16952
16953   case $ac_mode in
16954   :F)
16955   #
16956   # CONFIG_FILE
16957   #
16958
16959   case $INSTALL in
16960   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
16961   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
16962   esac
16963   ac_MKDIR_P=$MKDIR_P
16964   case $MKDIR_P in
16965   [\\/$]* | ?:[\\/]* ) ;;
16966   */*) ac_MKDIR_P=$ac_top_build_prefix$MKDIR_P ;;
16967   esac
16968 _ACEOF
16969
16970 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
16971 # If the template does not know about datarootdir, expand it.
16972 # FIXME: This hack should be removed a few years after 2.60.
16973 ac_datarootdir_hack=; ac_datarootdir_seen=
16974 ac_sed_dataroot='
16975 /datarootdir/ {
16976   p
16977   q
16978 }
16979 /@datadir@/p
16980 /@docdir@/p
16981 /@infodir@/p
16982 /@localedir@/p
16983 /@mandir@/p'
16984 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
16985 *datarootdir*) ac_datarootdir_seen=yes;;
16986 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
16987   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
16988 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
16989 _ACEOF
16990 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
16991   ac_datarootdir_hack='
16992   s&@datadir@&$datadir&g
16993   s&@docdir@&$docdir&g
16994   s&@infodir@&$infodir&g
16995   s&@localedir@&$localedir&g
16996   s&@mandir@&$mandir&g
16997   s&\\\${datarootdir}&$datarootdir&g' ;;
16998 esac
16999 _ACEOF
17000
17001 # Neutralize VPATH when `$srcdir' = `.'.
17002 # Shell code in configure.ac might set extrasub.
17003 # FIXME: do we really want to maintain this feature?
17004 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
17005 ac_sed_extra="$ac_vpsub
17006 $extrasub
17007 _ACEOF
17008 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
17009 :t
17010 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
17011 s|@configure_input@|$ac_sed_conf_input|;t t
17012 s&@top_builddir@&$ac_top_builddir_sub&;t t
17013 s&@top_build_prefix@&$ac_top_build_prefix&;t t
17014 s&@srcdir@&$ac_srcdir&;t t
17015 s&@abs_srcdir@&$ac_abs_srcdir&;t t
17016 s&@top_srcdir@&$ac_top_srcdir&;t t
17017 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
17018 s&@builddir@&$ac_builddir&;t t
17019 s&@abs_builddir@&$ac_abs_builddir&;t t
17020 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
17021 s&@INSTALL@&$ac_INSTALL&;t t
17022 s&@MKDIR_P@&$ac_MKDIR_P&;t t
17023 $ac_datarootdir_hack
17024 "
17025 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
17026 if $ac_cs_awk_getline; then
17027   $AWK -f "$tmp/subs.awk"
17028 else
17029   $AWK -f "$tmp/subs.awk" | $SHELL
17030 fi >$tmp/out \
17031   || as_fn_error "could not create $ac_file" "$LINENO" 5
17032
17033 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
17034   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
17035   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
17036   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17037 which seems to be undefined.  Please make sure it is defined." >&5
17038 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
17039 which seems to be undefined.  Please make sure it is defined." >&2;}
17040
17041   rm -f "$tmp/stdin"
17042   case $ac_file in
17043   -) cat "$tmp/out" && rm -f "$tmp/out";;
17044   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
17045   esac \
17046   || as_fn_error "could not create $ac_file" "$LINENO" 5
17047  ;;
17048   :H)
17049   #
17050   # CONFIG_HEADER
17051   #
17052   if test x"$ac_file" != x-; then
17053     {
17054       $as_echo "/* $configure_input  */" \
17055       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
17056     } >"$tmp/config.h" \
17057       || as_fn_error "could not create $ac_file" "$LINENO" 5
17058     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
17059       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
17060 $as_echo "$as_me: $ac_file is unchanged" >&6;}
17061     else
17062       rm -f "$ac_file"
17063       mv "$tmp/config.h" "$ac_file" \
17064         || as_fn_error "could not create $ac_file" "$LINENO" 5
17065     fi
17066   else
17067     $as_echo "/* $configure_input  */" \
17068       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
17069       || as_fn_error "could not create -" "$LINENO" 5
17070   fi
17071 # Compute "$ac_file"'s index in $config_headers.
17072 _am_arg="$ac_file"
17073 _am_stamp_count=1
17074 for _am_header in $config_headers :; do
17075   case $_am_header in
17076     $_am_arg | $_am_arg:* )
17077       break ;;
17078     * )
17079       _am_stamp_count=`expr $_am_stamp_count + 1` ;;
17080   esac
17081 done
17082 echo "timestamp for $_am_arg" >`$as_dirname -- "$_am_arg" ||
17083 $as_expr X"$_am_arg" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17084          X"$_am_arg" : 'X\(//\)[^/]' \| \
17085          X"$_am_arg" : 'X\(//\)$' \| \
17086          X"$_am_arg" : 'X\(/\)' \| . 2>/dev/null ||
17087 $as_echo X"$_am_arg" |
17088     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17089             s//\1/
17090             q
17091           }
17092           /^X\(\/\/\)[^/].*/{
17093             s//\1/
17094             q
17095           }
17096           /^X\(\/\/\)$/{
17097             s//\1/
17098             q
17099           }
17100           /^X\(\/\).*/{
17101             s//\1/
17102             q
17103           }
17104           s/.*/./; q'`/stamp-h$_am_stamp_count
17105  ;;
17106   :L)
17107   #
17108   # CONFIG_LINK
17109   #
17110
17111   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
17112     :
17113   else
17114     # Prefer the file from the source tree if names are identical.
17115     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
17116       ac_source=$srcdir/$ac_source
17117     fi
17118
17119     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
17120 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
17121
17122     if test ! -r "$ac_source"; then
17123       as_fn_error "$ac_source: file not found" "$LINENO" 5
17124     fi
17125     rm -f "$ac_file"
17126
17127     # Try a relative symlink, then a hard link, then a copy.
17128     case $srcdir in
17129     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
17130         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
17131     esac
17132     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
17133       ln "$ac_source" "$ac_file" 2>/dev/null ||
17134       cp -p "$ac_source" "$ac_file" ||
17135       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
17136   fi
17137  ;;
17138   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
17139 $as_echo "$as_me: executing $ac_file commands" >&6;}
17140  ;;
17141   esac
17142
17143
17144   case $ac_file$ac_mode in
17145     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
17146     "depfiles":C) test x"$AMDEP_TRUE" != x"" || {
17147   # Autoconf 2.62 quotes --file arguments for eval, but not when files
17148   # are listed without --file.  Let's play safe and only enable the eval
17149   # if we detect the quoting.
17150   case $CONFIG_FILES in
17151   *\'*) eval set x "$CONFIG_FILES" ;;
17152   *)   set x $CONFIG_FILES ;;
17153   esac
17154   shift
17155   for mf
17156   do
17157     # Strip MF so we end up with the name of the file.
17158     mf=`echo "$mf" | sed -e 's/:.*$//'`
17159     # Check whether this is an Automake generated Makefile or not.
17160     # We used to match only the files named `Makefile.in', but
17161     # some people rename them; so instead we look at the file content.
17162     # Grep'ing the first line is not enough: some people post-process
17163     # each Makefile.in and add a new line on top of each file to say so.
17164     # Grep'ing the whole file is not good either: AIX grep has a line
17165     # limit of 2048, but all sed's we know have understand at least 4000.
17166     if sed -n 's,^#.*generated by automake.*,X,p' "$mf" | grep X >/dev/null 2>&1; then
17167       dirpart=`$as_dirname -- "$mf" ||
17168 $as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17169          X"$mf" : 'X\(//\)[^/]' \| \
17170          X"$mf" : 'X\(//\)$' \| \
17171          X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
17172 $as_echo X"$mf" |
17173     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17174             s//\1/
17175             q
17176           }
17177           /^X\(\/\/\)[^/].*/{
17178             s//\1/
17179             q
17180           }
17181           /^X\(\/\/\)$/{
17182             s//\1/
17183             q
17184           }
17185           /^X\(\/\).*/{
17186             s//\1/
17187             q
17188           }
17189           s/.*/./; q'`
17190     else
17191       continue
17192     fi
17193     # Extract the definition of DEPDIR, am__include, and am__quote
17194     # from the Makefile without running `make'.
17195     DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
17196     test -z "$DEPDIR" && continue
17197     am__include=`sed -n 's/^am__include = //p' < "$mf"`
17198     test -z "am__include" && continue
17199     am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
17200     # When using ansi2knr, U may be empty or an underscore; expand it
17201     U=`sed -n 's/^U = //p' < "$mf"`
17202     # Find all dependency output files, they are included files with
17203     # $(DEPDIR) in their names.  We invoke sed twice because it is the
17204     # simplest approach to changing $(DEPDIR) to its actual value in the
17205     # expansion.
17206     for file in `sed -n "
17207       s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
17208          sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
17209       # Make sure the directory exists.
17210       test -f "$dirpart/$file" && continue
17211       fdir=`$as_dirname -- "$file" ||
17212 $as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
17213          X"$file" : 'X\(//\)[^/]' \| \
17214          X"$file" : 'X\(//\)$' \| \
17215          X"$file" : 'X\(/\)' \| . 2>/dev/null ||
17216 $as_echo X"$file" |
17217     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
17218             s//\1/
17219             q
17220           }
17221           /^X\(\/\/\)[^/].*/{
17222             s//\1/
17223             q
17224           }
17225           /^X\(\/\/\)$/{
17226             s//\1/
17227             q
17228           }
17229           /^X\(\/\).*/{
17230             s//\1/
17231             q
17232           }
17233           s/.*/./; q'`
17234       as_dir=$dirpart/$fdir; as_fn_mkdir_p
17235       # echo "creating $dirpart/$file"
17236       echo '# dummy' > "$dirpart/$file"
17237     done
17238   done
17239 }
17240  ;;
17241     "default":C)
17242 case x$CONFIG_HEADERS in
17243 xconfig.h:config.in)
17244 echo > stamp-h ;;
17245 esac
17246  ;;
17247
17248   esac
17249 done # for ac_tag
17250
17251
17252 as_fn_exit 0
17253 _ACEOF
17254 ac_clean_files=$ac_clean_files_save
17255
17256 test $ac_write_fail = 0 ||
17257   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
17258
17259
17260 # configure is writing to config.log, and then calls config.status.
17261 # config.status does its own redirection, appending to config.log.
17262 # Unfortunately, on DOS this fails, as config.log is still kept open
17263 # by configure, so config.status won't be able to write to it; its
17264 # output is simply discarded.  So we exec the FD to /dev/null,
17265 # effectively closing config.log, so it can be properly (re)opened and
17266 # appended to by config.status.  When coming back to configure, we
17267 # need to make the FD available again.
17268 if test "$no_create" != yes; then
17269   ac_cs_success=:
17270   ac_config_status_args=
17271   test "$silent" = yes &&
17272     ac_config_status_args="$ac_config_status_args --quiet"
17273   exec 5>/dev/null
17274   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
17275   exec 5>>config.log
17276   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
17277   # would make configure fail if this is the last instruction.
17278   $ac_cs_success || as_fn_exit $?
17279 fi
17280
17281 #
17282 # CONFIG_SUBDIRS section.
17283 #
17284 if test "$no_recursion" != yes; then
17285
17286   # Remove --cache-file, --srcdir, and --disable-option-checking arguments
17287   # so they do not pile up.
17288   ac_sub_configure_args=
17289   ac_prev=
17290   eval "set x $ac_configure_args"
17291   shift
17292   for ac_arg
17293   do
17294     if test -n "$ac_prev"; then
17295       ac_prev=
17296       continue
17297     fi
17298     case $ac_arg in
17299     -cache-file | --cache-file | --cache-fil | --cache-fi \
17300     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
17301       ac_prev=cache_file ;;
17302     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
17303     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* \
17304     | --c=*)
17305       ;;
17306     --config-cache | -C)
17307       ;;
17308     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
17309       ac_prev=srcdir ;;
17310     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
17311       ;;
17312     -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
17313       ac_prev=prefix ;;
17314     -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
17315       ;;
17316     --disable-option-checking)
17317       ;;
17318     *)
17319       case $ac_arg in
17320       *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
17321       esac
17322       as_fn_append ac_sub_configure_args " '$ac_arg'" ;;
17323     esac
17324   done
17325
17326   # Always prepend --prefix to ensure using the same prefix
17327   # in subdir configurations.
17328   ac_arg="--prefix=$prefix"
17329   case $ac_arg in
17330   *\'*) ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
17331   esac
17332   ac_sub_configure_args="'$ac_arg' $ac_sub_configure_args"
17333
17334   # Pass --silent
17335   if test "$silent" = yes; then
17336     ac_sub_configure_args="--silent $ac_sub_configure_args"
17337   fi
17338
17339   # Always prepend --disable-option-checking to silence warnings, since
17340   # different subdirs can have different --enable and --with options.
17341   ac_sub_configure_args="--disable-option-checking $ac_sub_configure_args"
17342
17343   ac_popdir=`pwd`
17344   for ac_dir in : $subdirs; do test "x$ac_dir" = x: && continue
17345
17346     # Do not complain, so a configure script can configure whichever
17347     # parts of a large source tree are present.
17348     test -d "$srcdir/$ac_dir" || continue
17349
17350     ac_msg="=== configuring in $ac_dir (`pwd`/$ac_dir)"
17351     $as_echo "$as_me:${as_lineno-$LINENO}: $ac_msg" >&5
17352     $as_echo "$ac_msg" >&6
17353     as_dir="$ac_dir"; as_fn_mkdir_p
17354     ac_builddir=.
17355
17356 case "$ac_dir" in
17357 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
17358 *)
17359   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
17360   # A ".." for each directory in $ac_dir_suffix.
17361   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
17362   case $ac_top_builddir_sub in
17363   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
17364   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
17365   esac ;;
17366 esac
17367 ac_abs_top_builddir=$ac_pwd
17368 ac_abs_builddir=$ac_pwd$ac_dir_suffix
17369 # for backward compatibility:
17370 ac_top_builddir=$ac_top_build_prefix
17371
17372 case $srcdir in
17373   .)  # We are building in place.
17374     ac_srcdir=.
17375     ac_top_srcdir=$ac_top_builddir_sub
17376     ac_abs_top_srcdir=$ac_pwd ;;
17377   [\\/]* | ?:[\\/]* )  # Absolute name.
17378     ac_srcdir=$srcdir$ac_dir_suffix;
17379     ac_top_srcdir=$srcdir
17380     ac_abs_top_srcdir=$srcdir ;;
17381   *) # Relative name.
17382     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
17383     ac_top_srcdir=$ac_top_build_prefix$srcdir
17384     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
17385 esac
17386 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
17387
17388
17389     cd "$ac_dir"
17390
17391     # Check for guested configure; otherwise get Cygnus style configure.
17392     if test -f "$ac_srcdir/configure.gnu"; then
17393       ac_sub_configure=$ac_srcdir/configure.gnu
17394     elif test -f "$ac_srcdir/configure"; then
17395       ac_sub_configure=$ac_srcdir/configure
17396     elif test -f "$ac_srcdir/configure.in"; then
17397       # This should be Cygnus configure.
17398       ac_sub_configure=$ac_aux_dir/configure
17399     else
17400       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: no configuration information is in $ac_dir" >&5
17401 $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2;}
17402       ac_sub_configure=
17403     fi
17404
17405     # The recursion is here.
17406     if test -n "$ac_sub_configure"; then
17407       # Make the cache file name correct relative to the subdirectory.
17408       case $cache_file in
17409       [\\/]* | ?:[\\/]* ) ac_sub_cache_file=$cache_file ;;
17410       *) # Relative name.
17411         ac_sub_cache_file=$ac_top_build_prefix$cache_file ;;
17412       esac
17413
17414       { $as_echo "$as_me:${as_lineno-$LINENO}: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&5
17415 $as_echo "$as_me: running $SHELL $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_srcdir" >&6;}
17416       # The eval makes quoting arguments work.
17417       eval "\$SHELL \"\$ac_sub_configure\" $ac_sub_configure_args \
17418            --cache-file=\"\$ac_sub_cache_file\" --srcdir=\"\$ac_srcdir\"" ||
17419         as_fn_error "$ac_sub_configure failed for $ac_dir" "$LINENO" 5
17420     fi
17421
17422     cd "$ac_popdir"
17423   done
17424 fi
17425 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
17426   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
17427 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
17428 fi
17429
17430
17431 exit 0