sim/cris/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="Makefile.in"
 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 ac_subst_vars='LTLIBOBJS
 592 LIBOBJS
 593 cgen_breaks
 594 cgen
 595 cgendir
 596 CGEN_MAINT
 597 REPORT_BUGS_TEXI
 598 REPORT_BUGS_TO
 599 PKGVERSION
 600 sim_profile
 601 sim_trace
 602 sim_stdio
 603 sim_debug
 604 sim_cflags
 605 sim_bswap
 606 MAINT
 607 EGREP
 608 GREP
 609 CPP
 610 CATOBJEXT
 611 GENCAT
 612 INSTOBJEXT
 613 DATADIRNAME
 614 CATALOGS
 615 POSUB
 616 GMSGFMT
 617 XGETTEXT
 618 INCINTL
 619 LIBINTL_DEP
 620 LIBINTL
 621 USE_NLS
 622 GMAKE_FALSE
 623 GMAKE_TRUE
 624 MAKE
 625 CCDEPMODE
 626 DEPDIR
 627 am__leading_dot
 628 RANLIB
 629 AR
 630 HDEFINES
 631 CC_FOR_BUILD
 632 INSTALL_DATA
 633 INSTALL_SCRIPT
 634 INSTALL_PROGRAM
 635 target_os
 636 target_vendor
 637 target_cpu
 638 target
 639 host_os
 640 host_vendor
 641 host_cpu
 642 host
 643 build_os
 644 build_vendor
 645 build_cpu
 646 build
 647 OBJEXT
 648 EXEEXT
 649 ac_ct_CC
 650 CPPFLAGS
 651 LDFLAGS
 652 CFLAGS
 653 CC
 654 WERROR_CFLAGS
 655 WARN_CFLAGS
 656 sim_xor_endian
 657 sim_stdcall
 658 sim_smp
 659 sim_reserved_bits
 660 sim_regparm
 661 sim_packages
 662 sim_inline
 663 sim_hw
 664 sim_hw_objs
 665 sim_hw_cflags
 666 sim_default_model
 667 sim_scache
 668 sim_float
 669 sim_hostendian
 670 sim_endian
 671 sim_bitsize
 672 sim_assert
 673 sim_alignment
 674 sim_environment
 675 target_alias
 676 host_alias
 677 build_alias
 678 LIBS
 679 ECHO_T
 680 ECHO_N
 681 ECHO_C
 682 DEFS
 683 mandir
 684 localedir
 685 libdir
 686 psdir
 687 pdfdir
 688 dvidir
 689 htmldir
 690 infodir
 691 docdir
 692 oldincludedir
 693 includedir
 694 localstatedir
 695 sharedstatedir
 696 sysconfdir
 697 datadir
 698 datarootdir
 699 libexecdir
 700 sbindir
 701 bindir
 702 program_transform_name
 703 prefix
 704 exec_prefix
 705 PACKAGE_URL
 706 PACKAGE_BUGREPORT
 707 PACKAGE_STRING
 708 PACKAGE_VERSION
 709 PACKAGE_TARNAME
 710 PACKAGE_NAME
 711 PATH_SEPARATOR
 712 SHELL'
 713 ac_subst_files=''
 714 ac_user_opts='
 715 enable_option_checking
 716 with_zlib
 717 enable_maintainer_mode
 718 enable_sim_bswap
 719 enable_sim_cflags
 720 enable_sim_debug
 721 enable_sim_stdio
 722 enable_sim_trace
 723 enable_sim_profile
 724 with_pkgversion
 725 with_bugurl
 726 enable_sim_alignment
 727 enable_sim_hostendian
 728 enable_sim_scache
 729 enable_build_warnings
 730 enable_sim_build_warnings
 731 enable_sim_hardware
 732 enable_sim_default_model
 733 enable_sim_environment
 734 enable_sim_inline
 735 enable_cgen_maint
 736 '
 737       ac_precious_vars='build_alias
 738 host_alias
 739 target_alias
 740 CC
 741 CFLAGS
 742 LDFLAGS
 743 LIBS
 744 CPPFLAGS
 745 CPP'
 746
 747
 748 # Initialize some variables set by options.
 749 ac_init_help=
 750 ac_init_version=false
 751 ac_unrecognized_opts=
 752 ac_unrecognized_sep=
 753 # The variables have the same names as the options, with
 754 # dashes changed to underlines.
 755 cache_file=/dev/null
 756 exec_prefix=NONE
 757 no_create=
 758 no_recursion=
 759 prefix=NONE
 760 program_prefix=NONE
 761 program_suffix=NONE
 762 program_transform_name=s,x,x,
 763 silent=
 764 site=
 765 srcdir=
 766 verbose=
 767 x_includes=NONE
 768 x_libraries=NONE
 769
 770 # Installation directory options.
 771 # These are left unexpanded so users can "make install exec_prefix=/foo"
 772 # and all the variables that are supposed to be based on exec_prefix
 773 # by default will actually change.
 774 # Use braces instead of parens because sh, perl, etc. also accept them.
 775 # (The list follows the same order as the GNU Coding Standards.)
 776 bindir='${exec_prefix}/bin'
 777 sbindir='${exec_prefix}/sbin'
 778 libexecdir='${exec_prefix}/libexec'
 779 datarootdir='${prefix}/share'
 780 datadir='${datarootdir}'
 781 sysconfdir='${prefix}/etc'
 782 sharedstatedir='${prefix}/com'
 783 localstatedir='${prefix}/var'
 784 includedir='${prefix}/include'
 785 oldincludedir='/usr/include'
 786 docdir='${datarootdir}/doc/${PACKAGE}'
 787 infodir='${datarootdir}/info'
 788 htmldir='${docdir}'
 789 dvidir='${docdir}'
 790 pdfdir='${docdir}'
 791 psdir='${docdir}'
 792 libdir='${exec_prefix}/lib'
 793 localedir='${datarootdir}/locale'
 794 mandir='${datarootdir}/man'
 795
 796 ac_prev=
 797 ac_dashdash=
 798 for ac_option
 799 do
 800   # If the previous option needs an argument, assign it.
 801   if test -n "$ac_prev"; then
 802     eval $ac_prev=\$ac_option
 803     ac_prev=
 804     continue
 805   fi
 806
 807   case $ac_option in
 808   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 809   *)    ac_optarg=yes ;;
 810   esac
 811
 812   # Accept the important Cygnus configure options, so we can diagnose typos.
 813
 814   case $ac_dashdash$ac_option in
 815   --)
 816     ac_dashdash=yes ;;
 817
 818   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 819     ac_prev=bindir ;;
 820   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 821     bindir=$ac_optarg ;;
 822
 823   -build | --build | --buil | --bui | --bu)
 824     ac_prev=build_alias ;;
 825   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 826     build_alias=$ac_optarg ;;
 827
 828   -cache-file | --cache-file | --cache-fil | --cache-fi \
 829   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 830     ac_prev=cache_file ;;
 831   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 832   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 833     cache_file=$ac_optarg ;;
 834
 835   --config-cache | -C)
 836     cache_file=config.cache ;;
 837
 838   -datadir | --datadir | --datadi | --datad)
 839     ac_prev=datadir ;;
 840   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 841     datadir=$ac_optarg ;;
 842
 843   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 844   | --dataroo | --dataro | --datar)
 845     ac_prev=datarootdir ;;
 846   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 847   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 848     datarootdir=$ac_optarg ;;
 849
 850   -disable-* | --disable-*)
 851     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 852     # Reject names that are not valid shell variable names.
 853     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 854       as_fn_error "invalid feature name: $ac_useropt"
 855     ac_useropt_orig=$ac_useropt
 856     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 857     case $ac_user_opts in
 858       *"
 859 "enable_$ac_useropt"
 860 "*) ;;
 861       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 862          ac_unrecognized_sep=', ';;
 863     esac
 864     eval enable_$ac_useropt=no ;;
 865
 866   -docdir | --docdir | --docdi | --doc | --do)
 867     ac_prev=docdir ;;
 868   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 869     docdir=$ac_optarg ;;
 870
 871   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 872     ac_prev=dvidir ;;
 873   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 874     dvidir=$ac_optarg ;;
 875
 876   -enable-* | --enable-*)
 877     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 878     # Reject names that are not valid shell variable names.
 879     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 880       as_fn_error "invalid feature name: $ac_useropt"
 881     ac_useropt_orig=$ac_useropt
 882     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 883     case $ac_user_opts in
 884       *"
 885 "enable_$ac_useropt"
 886 "*) ;;
 887       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 888          ac_unrecognized_sep=', ';;
 889     esac
 890     eval enable_$ac_useropt=\$ac_optarg ;;
 891
 892   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 893   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 894   | --exec | --exe | --ex)
 895     ac_prev=exec_prefix ;;
 896   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 897   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 898   | --exec=* | --exe=* | --ex=*)
 899     exec_prefix=$ac_optarg ;;
 900
 901   -gas | --gas | --ga | --g)
 902     # Obsolete; use --with-gas.
 903     with_gas=yes ;;
 904
 905   -help | --help | --hel | --he | -h)
 906     ac_init_help=long ;;
 907   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 908     ac_init_help=recursive ;;
 909   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 910     ac_init_help=short ;;
 911
 912   -host | --host | --hos | --ho)
 913     ac_prev=host_alias ;;
 914   -host=* | --host=* | --hos=* | --ho=*)
 915     host_alias=$ac_optarg ;;
 916
 917   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 918     ac_prev=htmldir ;;
 919   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 920   | --ht=*)
 921     htmldir=$ac_optarg ;;
 922
 923   -includedir | --includedir | --includedi | --included | --include \
 924   | --includ | --inclu | --incl | --inc)
 925     ac_prev=includedir ;;
 926   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 927   | --includ=* | --inclu=* | --incl=* | --inc=*)
 928     includedir=$ac_optarg ;;
 929
 930   -infodir | --infodir | --infodi | --infod | --info | --inf)
 931     ac_prev=infodir ;;
 932   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 933     infodir=$ac_optarg ;;
 934
 935   -libdir | --libdir | --libdi | --libd)
 936     ac_prev=libdir ;;
 937   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 938     libdir=$ac_optarg ;;
 939
 940   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 941   | --libexe | --libex | --libe)
 942     ac_prev=libexecdir ;;
 943   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 944   | --libexe=* | --libex=* | --libe=*)
 945     libexecdir=$ac_optarg ;;
 946
 947   -localedir | --localedir | --localedi | --localed | --locale)
 948     ac_prev=localedir ;;
 949   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 950     localedir=$ac_optarg ;;
 951
 952   -localstatedir | --localstatedir | --localstatedi | --localstated \
 953   | --localstate | --localstat | --localsta | --localst | --locals)
 954     ac_prev=localstatedir ;;
 955   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 956   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 957     localstatedir=$ac_optarg ;;
 958
 959   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 960     ac_prev=mandir ;;
 961   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 962     mandir=$ac_optarg ;;
 963
 964   -nfp | --nfp | --nf)
 965     # Obsolete; use --without-fp.
 966     with_fp=no ;;
 967
 968   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 969   | --no-cr | --no-c | -n)
 970     no_create=yes ;;
 971
 972   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 973   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 974     no_recursion=yes ;;
 975
 976   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 977   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 978   | --oldin | --oldi | --old | --ol | --o)
 979     ac_prev=oldincludedir ;;
 980   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 981   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 982   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 983     oldincludedir=$ac_optarg ;;
 984
 985   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 986     ac_prev=prefix ;;
 987   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 988     prefix=$ac_optarg ;;
 989
 990   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 991   | --program-pre | --program-pr | --program-p)
 992     ac_prev=program_prefix ;;
 993   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 994   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 995     program_prefix=$ac_optarg ;;
 996
 997   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 998   | --program-suf | --program-su | --program-s)
 999     ac_prev=program_suffix ;;
1000   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1001   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1002     program_suffix=$ac_optarg ;;
1003
1004   -program-transform-name | --program-transform-name \
1005   | --program-transform-nam | --program-transform-na \
1006   | --program-transform-n | --program-transform- \
1007   | --program-transform | --program-transfor \
1008   | --program-transfo | --program-transf \
1009   | --program-trans | --program-tran \
1010   | --progr-tra | --program-tr | --program-t)
1011     ac_prev=program_transform_name ;;
1012   -program-transform-name=* | --program-transform-name=* \
1013   | --program-transform-nam=* | --program-transform-na=* \
1014   | --program-transform-n=* | --program-transform-=* \
1015   | --program-transform=* | --program-transfor=* \
1016   | --program-transfo=* | --program-transf=* \
1017   | --program-trans=* | --program-tran=* \
1018   | --progr-tra=* | --program-tr=* | --program-t=*)
1019     program_transform_name=$ac_optarg ;;
1020
1021   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1022     ac_prev=pdfdir ;;
1023   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1024     pdfdir=$ac_optarg ;;
1025
1026   -psdir | --psdir | --psdi | --psd | --ps)
1027     ac_prev=psdir ;;
1028   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1029     psdir=$ac_optarg ;;
1030
1031   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1032   | -silent | --silent | --silen | --sile | --sil)
1033     silent=yes ;;
1034
1035   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1036     ac_prev=sbindir ;;
1037   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1038   | --sbi=* | --sb=*)
1039     sbindir=$ac_optarg ;;
1040
1041   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1042   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1043   | --sharedst | --shareds | --shared | --share | --shar \
1044   | --sha | --sh)
1045     ac_prev=sharedstatedir ;;
1046   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1047   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1048   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1049   | --sha=* | --sh=*)
1050     sharedstatedir=$ac_optarg ;;
1051
1052   -site | --site | --sit)
1053     ac_prev=site ;;
1054   -site=* | --site=* | --sit=*)
1055     site=$ac_optarg ;;
1056
1057   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1058     ac_prev=srcdir ;;
1059   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1060     srcdir=$ac_optarg ;;
1061
1062   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1063   | --syscon | --sysco | --sysc | --sys | --sy)
1064     ac_prev=sysconfdir ;;
1065   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1066   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1067     sysconfdir=$ac_optarg ;;
1068
1069   -target | --target | --targe | --targ | --tar | --ta | --t)
1070     ac_prev=target_alias ;;
1071   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1072     target_alias=$ac_optarg ;;
1073
1074   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1075     verbose=yes ;;
1076
1077   -version | --version | --versio | --versi | --vers | -V)
1078     ac_init_version=: ;;
1079
1080   -with-* | --with-*)
1081     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1082     # Reject names that are not valid shell variable names.
1083     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1084       as_fn_error "invalid package name: $ac_useropt"
1085     ac_useropt_orig=$ac_useropt
1086     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1087     case $ac_user_opts in
1088       *"
1089 "with_$ac_useropt"
1090 "*) ;;
1091       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1092          ac_unrecognized_sep=', ';;
1093     esac
1094     eval with_$ac_useropt=\$ac_optarg ;;
1095
1096   -without-* | --without-*)
1097     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1098     # Reject names that are not valid shell variable names.
1099     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1100       as_fn_error "invalid package name: $ac_useropt"
1101     ac_useropt_orig=$ac_useropt
1102     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1103     case $ac_user_opts in
1104       *"
1105 "with_$ac_useropt"
1106 "*) ;;
1107       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1108          ac_unrecognized_sep=', ';;
1109     esac
1110     eval with_$ac_useropt=no ;;
1111
1112   --x)
1113     # Obsolete; use --with-x.
1114     with_x=yes ;;
1115
1116   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1117   | --x-incl | --x-inc | --x-in | --x-i)
1118     ac_prev=x_includes ;;
1119   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1120   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1121     x_includes=$ac_optarg ;;
1122
1123   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1124   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1125     ac_prev=x_libraries ;;
1126   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1127   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1128     x_libraries=$ac_optarg ;;
1129
1130   -*) as_fn_error "unrecognized option: \`$ac_option'
1131 Try \`$0 --help' for more information."
1132     ;;
1133
1134   *=*)
1135     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1136     # Reject names that are not valid shell variable names.
1137     case $ac_envvar in #(
1138       '' | [0-9]* | *[!_$as_cr_alnum]* )
1139       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1140     esac
1141     eval $ac_envvar=\$ac_optarg
1142     export $ac_envvar ;;
1143
1144   *)
1145     # FIXME: should be removed in autoconf 3.0.
1146     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1147     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1148       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1149     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1150     ;;
1151
1152   esac
1153 done
1154
1155 if test -n "$ac_prev"; then
1156   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1157   as_fn_error "missing argument to $ac_option"
1158 fi
1159
1160 if test -n "$ac_unrecognized_opts"; then
1161   case $enable_option_checking in
1162     no) ;;
1163     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1164     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1165   esac
1166 fi
1167
1168 # Check all directory arguments for consistency.
1169 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1170                 datadir sysconfdir sharedstatedir localstatedir includedir \
1171                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1172                 libdir localedir mandir
1173 do
1174   eval ac_val=\$$ac_var
1175   # Remove trailing slashes.
1176   case $ac_val in
1177     */ )
1178       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1179       eval $ac_var=\$ac_val;;
1180   esac
1181   # Be sure to have absolute directory names.
1182   case $ac_val in
1183     [\\/$]* | ?:[\\/]* )  continue;;
1184     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1185   esac
1186   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1187 done
1188
1189 # There might be people who depend on the old broken behavior: `$host'
1190 # used to hold the argument of --host etc.
1191 # FIXME: To remove some day.
1192 build=$build_alias
1193 host=$host_alias
1194 target=$target_alias
1195
1196 # FIXME: To remove some day.
1197 if test "x$host_alias" != x; then
1198   if test "x$build_alias" = x; then
1199     cross_compiling=maybe
1200     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1201     If a cross compiler is detected then cross compile mode will be used." >&2
1202   elif test "x$build_alias" != "x$host_alias"; then
1203     cross_compiling=yes
1204   fi
1205 fi
1206
1207 ac_tool_prefix=
1208 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1209
1210 test "$silent" = yes && exec 6>/dev/null
1211
1212
1213 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1214 ac_ls_di=`ls -di .` &&
1215 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1216   as_fn_error "working directory cannot be determined"
1217 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1218   as_fn_error "pwd does not report name of working directory"
1219
1220
1221 # Find the source files, if location was not specified.
1222 if test -z "$srcdir"; then
1223   ac_srcdir_defaulted=yes
1224   # Try the directory containing this script, then the parent directory.
1225   ac_confdir=`$as_dirname -- "$as_myself" ||
1226 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1227          X"$as_myself" : 'X\(//\)[^/]' \| \
1228          X"$as_myself" : 'X\(//\)$' \| \
1229          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1230 $as_echo X"$as_myself" |
1231     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1232             s//\1/
1233             q
1234           }
1235           /^X\(\/\/\)[^/].*/{
1236             s//\1/
1237             q
1238           }
1239           /^X\(\/\/\)$/{
1240             s//\1/
1241             q
1242           }
1243           /^X\(\/\).*/{
1244             s//\1/
1245             q
1246           }
1247           s/.*/./; q'`
1248   srcdir=$ac_confdir
1249   if test ! -r "$srcdir/$ac_unique_file"; then
1250     srcdir=..
1251   fi
1252 else
1253   ac_srcdir_defaulted=no
1254 fi
1255 if test ! -r "$srcdir/$ac_unique_file"; then
1256   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1257   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1258 fi
1259 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1260 ac_abs_confdir=`(
1261         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1262         pwd)`
1263 # When building in place, set srcdir=.
1264 if test "$ac_abs_confdir" = "$ac_pwd"; then
1265   srcdir=.
1266 fi
1267 # Remove unnecessary trailing slashes from srcdir.
1268 # Double slashes in file names in object file debugging info
1269 # mess up M-x gdb in Emacs.
1270 case $srcdir in
1271 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1272 esac
1273 for ac_var in $ac_precious_vars; do
1274   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1275   eval ac_env_${ac_var}_value=\$${ac_var}
1276   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1277   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1278 done
1279
1280 #
1281 # Report the --help message.
1282 #
1283 if test "$ac_init_help" = "long"; then
1284   # Omit some internal or obsolete options to make the list less imposing.
1285   # This message is too long to be a string in the A/UX 3.1 sh.
1286   cat <<_ACEOF
1287 \`configure' configures this package to adapt to many kinds of systems.
1288
1289 Usage: $0 [OPTION]... [VAR=VALUE]...
1290
1291 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1292 VAR=VALUE.  See below for descriptions of some of the useful variables.
1293
1294 Defaults for the options are specified in brackets.
1295
1296 Configuration:
1297   -h, --help              display this help and exit
1298       --help=short        display options specific to this package
1299       --help=recursive    display the short help of all the included packages
1300   -V, --version           display version information and exit
1301   -q, --quiet, --silent   do not print \`checking...' messages
1302       --cache-file=FILE   cache test results in FILE [disabled]
1303   -C, --config-cache      alias for \`--cache-file=config.cache'
1304   -n, --no-create         do not create output files
1305       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1306
1307 Installation directories:
1308   --prefix=PREFIX         install architecture-independent files in PREFIX
1309                           [$ac_default_prefix]
1310   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1311                           [PREFIX]
1312
1313 By default, \`make install' will install all the files in
1314 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1315 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1316 for instance \`--prefix=\$HOME'.
1317
1318 For better control, use the options below.
1319
1320 Fine tuning of the installation directories:
1321   --bindir=DIR            user executables [EPREFIX/bin]
1322   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1323   --libexecdir=DIR        program executables [EPREFIX/libexec]
1324   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1325   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1326   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1327   --libdir=DIR            object code libraries [EPREFIX/lib]
1328   --includedir=DIR        C header files [PREFIX/include]
1329   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1330   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1331   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1332   --infodir=DIR           info documentation [DATAROOTDIR/info]
1333   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1334   --mandir=DIR            man documentation [DATAROOTDIR/man]
1335   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1336   --htmldir=DIR           html documentation [DOCDIR]
1337   --dvidir=DIR            dvi documentation [DOCDIR]
1338   --pdfdir=DIR            pdf documentation [DOCDIR]
1339   --psdir=DIR             ps documentation [DOCDIR]
1340 _ACEOF
1341
1342   cat <<\_ACEOF
1343
1344 Program names:
1345   --program-prefix=PREFIX            prepend PREFIX to installed program names
1346   --program-suffix=SUFFIX            append SUFFIX to installed program names
1347   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1348
1349 System types:
1350   --build=BUILD     configure for building on BUILD [guessed]
1351   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1352   --target=TARGET   configure for building compilers for TARGET [HOST]
1353 _ACEOF
1354 fi
1355
1356 if test -n "$ac_init_help"; then
1357
1358   cat <<\_ACEOF
1359
1360 Optional Features:
1361   --disable-option-checking  ignore unrecognized --enable/--with options
1362   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1363   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1364   --enable-maintainer-mode              Enable developer functionality.
1365   --enable-sim-bswap                    Use Host specific BSWAP instruction.
1366   --enable-sim-cflags=opts              Extra CFLAGS for use in building simulator
1367   --enable-sim-debug=opts               Enable debugging flags
1368   --enable-sim-stdio                    Specify whether to use stdio for console input/output.
1369   --enable-sim-trace=opts               Enable tracing flags
1370   --enable-sim-profile=opts             Enable profiling flags
1371   --enable-sim-alignment=align          Specify strict,  nonstrict or forced alignment of memory accesses.
1372   --enable-sim-hostendian=end           Specify host byte endian orientation.
1373   --enable-sim-scache=size              Specify simulator execution cache size.
1374   --enable-build-warnings Enable build-time compiler warnings if gcc is used
1375   --enable-gdb-build-warnings Enable SIM specific build-time compiler warnings if gcc is used
1376   --enable-sim-hardware=LIST            Specify the hardware to be included in the build.
1377   --enable-sim-default-model=model      Specify default model to simulate.
1378   --enable-sim-environment=environment  Specify mixed, user, virtual or operating environment.
1379   --enable-sim-inline=inlines           Specify which functions should be inlined.
1380   --enable-cgen-maint=DIR    build cgen generated files
1381
1382 Optional Packages:
1383   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1384   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1385   --with-zlib             include zlib support (auto/yes/no) default=auto
1386   --with-pkgversion=PKG   Use PKG in the version string in place of "GDB"
1387   --with-bugurl=URL       Direct users to URL to report a bug
1388
1389 Some influential environment variables:
1390   CC          C compiler command
1391   CFLAGS      C compiler flags
1392   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1393               nonstandard directory <lib dir>
1394   LIBS        libraries to pass to the linker, e.g. -l<library>
1395   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1396               you have headers in a nonstandard directory <include dir>
1397   CPP         C preprocessor
1398
1399 Use these variables to override the choices made by `configure' or to help
1400 it to find libraries and programs with nonstandard names/locations.
1401
1402 Report bugs to the package provider.
1403 _ACEOF
1404 ac_status=$?
1405 fi
1406
1407 if test "$ac_init_help" = "recursive"; then
1408   # If there are subdirs, report their specific --help.
1409   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1410     test -d "$ac_dir" ||
1411       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1412       continue
1413     ac_builddir=.
1414
1415 case "$ac_dir" in
1416 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1417 *)
1418   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1419   # A ".." for each directory in $ac_dir_suffix.
1420   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1421   case $ac_top_builddir_sub in
1422   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1423   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1424   esac ;;
1425 esac
1426 ac_abs_top_builddir=$ac_pwd
1427 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1428 # for backward compatibility:
1429 ac_top_builddir=$ac_top_build_prefix
1430
1431 case $srcdir in
1432   .)  # We are building in place.
1433     ac_srcdir=.
1434     ac_top_srcdir=$ac_top_builddir_sub
1435     ac_abs_top_srcdir=$ac_pwd ;;
1436   [\\/]* | ?:[\\/]* )  # Absolute name.
1437     ac_srcdir=$srcdir$ac_dir_suffix;
1438     ac_top_srcdir=$srcdir
1439     ac_abs_top_srcdir=$srcdir ;;
1440   *) # Relative name.
1441     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1442     ac_top_srcdir=$ac_top_build_prefix$srcdir
1443     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1444 esac
1445 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1446
1447     cd "$ac_dir" || { ac_status=$?; continue; }
1448     # Check for guested configure.
1449     if test -f "$ac_srcdir/configure.gnu"; then
1450       echo &&
1451       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1452     elif test -f "$ac_srcdir/configure"; then
1453       echo &&
1454       $SHELL "$ac_srcdir/configure" --help=recursive
1455     else
1456       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1457     fi || ac_status=$?
1458     cd "$ac_pwd" || { ac_status=$?; break; }
1459   done
1460 fi
1461
1462 test -n "$ac_init_help" && exit $ac_status
1463 if $ac_init_version; then
1464   cat <<\_ACEOF
1465 configure
1466 generated by GNU Autoconf 2.64
1467
1468 Copyright (C) 2009 Free Software Foundation, Inc.
1469 This configure script is free software; the Free Software Foundation
1470 gives unlimited permission to copy, distribute and modify it.
1471 _ACEOF
1472   exit
1473 fi
1474
1475 ## ------------------------ ##
1476 ## Autoconf initialization. ##
1477 ## ------------------------ ##
1478
1479 # ac_fn_c_try_compile LINENO
1480 # --------------------------
1481 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1482 ac_fn_c_try_compile ()
1483 {
1484   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1485   rm -f conftest.$ac_objext
1486   if { { ac_try="$ac_compile"
1487 case "(($ac_try" in
1488   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1489   *) ac_try_echo=$ac_try;;
1490 esac
1491 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1492 $as_echo "$ac_try_echo"; } >&5
1493   (eval "$ac_compile") 2>conftest.err
1494   ac_status=$?
1495   if test -s conftest.err; then
1496     grep -v '^ *+' conftest.err >conftest.er1
1497     cat conftest.er1 >&5
1498     mv -f conftest.er1 conftest.err
1499   fi
1500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1501   test $ac_status = 0; } && {
1502          test -z "$ac_c_werror_flag" ||
1503          test ! -s conftest.err
1504        } && test -s conftest.$ac_objext; then :
1505   ac_retval=0
1506 else
1507   $as_echo "$as_me: failed program was:" >&5
1508 sed 's/^/| /' conftest.$ac_ext >&5
1509
1510         ac_retval=1
1511 fi
1512   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1513   return $ac_retval
1514
1515 } # ac_fn_c_try_compile
1516
1517 # ac_fn_c_try_cpp LINENO
1518 # ----------------------
1519 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1520 ac_fn_c_try_cpp ()
1521 {
1522   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1523   if { { ac_try="$ac_cpp conftest.$ac_ext"
1524 case "(($ac_try" in
1525   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1526   *) ac_try_echo=$ac_try;;
1527 esac
1528 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1529 $as_echo "$ac_try_echo"; } >&5
1530   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1531   ac_status=$?
1532   if test -s conftest.err; then
1533     grep -v '^ *+' conftest.err >conftest.er1
1534     cat conftest.er1 >&5
1535     mv -f conftest.er1 conftest.err
1536   fi
1537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1538   test $ac_status = 0; } >/dev/null && {
1539          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1540          test ! -s conftest.err
1541        }; then :
1542   ac_retval=0
1543 else
1544   $as_echo "$as_me: failed program was:" >&5
1545 sed 's/^/| /' conftest.$ac_ext >&5
1546
1547     ac_retval=1
1548 fi
1549   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1550   return $ac_retval
1551
1552 } # ac_fn_c_try_cpp
1553
1554 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1555 # -------------------------------------------------------
1556 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1557 # the include files in INCLUDES and setting the cache variable VAR
1558 # accordingly.
1559 ac_fn_c_check_header_mongrel ()
1560 {
1561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1562   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1563   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1564 $as_echo_n "checking for $2... " >&6; }
1565 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1566   $as_echo_n "(cached) " >&6
1567 fi
1568 eval ac_res=\$$3
1569                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1570 $as_echo "$ac_res" >&6; }
1571 else
1572   # Is the header compilable?
1573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1574 $as_echo_n "checking $2 usability... " >&6; }
1575 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1576 /* end confdefs.h.  */
1577 $4
1578 #include <$2>
1579 _ACEOF
1580 if ac_fn_c_try_compile "$LINENO"; then :
1581   ac_header_compiler=yes
1582 else
1583   ac_header_compiler=no
1584 fi
1585 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1587 $as_echo "$ac_header_compiler" >&6; }
1588
1589 # Is the header present?
1590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1591 $as_echo_n "checking $2 presence... " >&6; }
1592 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1593 /* end confdefs.h.  */
1594 #include <$2>
1595 _ACEOF
1596 if ac_fn_c_try_cpp "$LINENO"; then :
1597   ac_header_preproc=yes
1598 else
1599   ac_header_preproc=no
1600 fi
1601 rm -f conftest.err conftest.$ac_ext
1602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1603 $as_echo "$ac_header_preproc" >&6; }
1604
1605 # So?  What about this header?
1606 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1607   yes:no: )
1608     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1609 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1610     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1611 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1612     ;;
1613   no:yes:* )
1614     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1615 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1616     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1617 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1618     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1619 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1620     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1621 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1622     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1623 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1624     ;;
1625 esac
1626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1627 $as_echo_n "checking for $2... " >&6; }
1628 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1629   $as_echo_n "(cached) " >&6
1630 else
1631   eval "$3=\$ac_header_compiler"
1632 fi
1633 eval ac_res=\$$3
1634                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1635 $as_echo "$ac_res" >&6; }
1636 fi
1637   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1638
1639 } # ac_fn_c_check_header_mongrel
1640
1641 # ac_fn_c_try_run LINENO
1642 # ----------------------
1643 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1644 # that executables *can* be run.
1645 ac_fn_c_try_run ()
1646 {
1647   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1648   if { { ac_try="$ac_link"
1649 case "(($ac_try" in
1650   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1651   *) ac_try_echo=$ac_try;;
1652 esac
1653 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1654 $as_echo "$ac_try_echo"; } >&5
1655   (eval "$ac_link") 2>&5
1656   ac_status=$?
1657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1658   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1659   { { case "(($ac_try" in
1660   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1661   *) ac_try_echo=$ac_try;;
1662 esac
1663 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1664 $as_echo "$ac_try_echo"; } >&5
1665   (eval "$ac_try") 2>&5
1666   ac_status=$?
1667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1668   test $ac_status = 0; }; }; then :
1669   ac_retval=0
1670 else
1671   $as_echo "$as_me: program exited with status $ac_status" >&5
1672        $as_echo "$as_me: failed program was:" >&5
1673 sed 's/^/| /' conftest.$ac_ext >&5
1674
1675        ac_retval=$ac_status
1676 fi
1677   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1678   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1679   return $ac_retval
1680
1681 } # ac_fn_c_try_run
1682
1683 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
1684 # -------------------------------------------------------
1685 # Tests whether HEADER exists and can be compiled using the include files in
1686 # INCLUDES, setting the cache variable VAR accordingly.
1687 ac_fn_c_check_header_compile ()
1688 {
1689   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1690   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1691 $as_echo_n "checking for $2... " >&6; }
1692 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1693   $as_echo_n "(cached) " >&6
1694 else
1695   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1696 /* end confdefs.h.  */
1697 $4
1698 #include <$2>
1699 _ACEOF
1700 if ac_fn_c_try_compile "$LINENO"; then :
1701   eval "$3=yes"
1702 else
1703   eval "$3=no"
1704 fi
1705 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1706 fi
1707 eval ac_res=\$$3
1708                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1709 $as_echo "$ac_res" >&6; }
1710   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1711
1712 } # ac_fn_c_check_header_compile
1713
1714 # ac_fn_c_try_link LINENO
1715 # -----------------------
1716 # Try to link conftest.$ac_ext, and return whether this succeeded.
1717 ac_fn_c_try_link ()
1718 {
1719   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1720   rm -f conftest.$ac_objext conftest$ac_exeext
1721   if { { ac_try="$ac_link"
1722 case "(($ac_try" in
1723   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1724   *) ac_try_echo=$ac_try;;
1725 esac
1726 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1727 $as_echo "$ac_try_echo"; } >&5
1728   (eval "$ac_link") 2>conftest.err
1729   ac_status=$?
1730   if test -s conftest.err; then
1731     grep -v '^ *+' conftest.err >conftest.er1
1732     cat conftest.er1 >&5
1733     mv -f conftest.er1 conftest.err
1734   fi
1735   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1736   test $ac_status = 0; } && {
1737          test -z "$ac_c_werror_flag" ||
1738          test ! -s conftest.err
1739        } && test -s conftest$ac_exeext && {
1740          test "$cross_compiling" = yes ||
1741          $as_test_x conftest$ac_exeext
1742        }; then :
1743   ac_retval=0
1744 else
1745   $as_echo "$as_me: failed program was:" >&5
1746 sed 's/^/| /' conftest.$ac_ext >&5
1747
1748         ac_retval=1
1749 fi
1750   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
1751   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
1752   # interfere with the next link command; also delete a directory that is
1753   # left behind by Apple's compiler.  We do this before executing the actions.
1754   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1755   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1756   return $ac_retval
1757
1758 } # ac_fn_c_try_link
1759
1760 # ac_fn_c_check_func LINENO FUNC VAR
1761 # ----------------------------------
1762 # Tests whether FUNC exists, setting the cache variable VAR accordingly
1763 ac_fn_c_check_func ()
1764 {
1765   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1766   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1767 $as_echo_n "checking for $2... " >&6; }
1768 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1769   $as_echo_n "(cached) " >&6
1770 else
1771   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1772 /* end confdefs.h.  */
1773 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
1774    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
1775 #define $2 innocuous_$2
1776
1777 /* System header to define __stub macros and hopefully few prototypes,
1778     which can conflict with char $2 (); below.
1779     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
1780     <limits.h> exists even on freestanding compilers.  */
1781
1782 #ifdef __STDC__
1783 # include <limits.h>
1784 #else
1785 # include <assert.h>
1786 #endif
1787
1788 #undef $2
1789
1790 /* Override any GCC internal prototype to avoid an error.
1791    Use char because int might match the return type of a GCC
1792    builtin and then its argument prototype would still apply.  */
1793 #ifdef __cplusplus
1794 extern "C"
1795 #endif
1796 char $2 ();
1797 /* The GNU C library defines this for functions which it implements
1798     to always fail with ENOSYS.  Some functions are actually named
1799     something starting with __ and the normal name is an alias.  */
1800 #if defined __stub_$2 || defined __stub___$2
1801 choke me
1802 #endif
1803
1804 int
1805 main ()
1806 {
1807 return $2 ();
1808   ;
1809   return 0;
1810 }
1811 _ACEOF
1812 if ac_fn_c_try_link "$LINENO"; then :
1813   eval "$3=yes"
1814 else
1815   eval "$3=no"
1816 fi
1817 rm -f core conftest.err conftest.$ac_objext \
1818     conftest$ac_exeext conftest.$ac_ext
1819 fi
1820 eval ac_res=\$$3
1821                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1822 $as_echo "$ac_res" >&6; }
1823   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1824
1825 } # ac_fn_c_check_func
1826 cat >config.log <<_ACEOF
1827 This file contains any messages produced by compilers while
1828 running configure, to aid debugging if configure makes a mistake.
1829
1830 It was created by $as_me, which was
1831 generated by GNU Autoconf 2.64.  Invocation command line was
1832
1833   $ $0 $@
1834
1835 _ACEOF
1836 exec 5>>config.log
1837 {
1838 cat <<_ASUNAME
1839 ## --------- ##
1840 ## Platform. ##
1841 ## --------- ##
1842
1843 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1844 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1845 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1846 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1847 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1848
1849 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1850 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1851
1852 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1853 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1854 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1855 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1856 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1857 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1858 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1859
1860 _ASUNAME
1861
1862 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1863 for as_dir in $PATH
1864 do
1865   IFS=$as_save_IFS
1866   test -z "$as_dir" && as_dir=.
1867     $as_echo "PATH: $as_dir"
1868   done
1869 IFS=$as_save_IFS
1870
1871 } >&5
1872
1873 cat >&5 <<_ACEOF
1874
1875
1876 ## ----------- ##
1877 ## Core tests. ##
1878 ## ----------- ##
1879
1880 _ACEOF
1881
1882
1883 # Keep a trace of the command line.
1884 # Strip out --no-create and --no-recursion so they do not pile up.
1885 # Strip out --silent because we don't want to record it for future runs.
1886 # Also quote any args containing shell meta-characters.
1887 # Make two passes to allow for proper duplicate-argument suppression.
1888 ac_configure_args=
1889 ac_configure_args0=
1890 ac_configure_args1=
1891 ac_must_keep_next=false
1892 for ac_pass in 1 2
1893 do
1894   for ac_arg
1895   do
1896     case $ac_arg in
1897     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1898     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1899     | -silent | --silent | --silen | --sile | --sil)
1900       continue ;;
1901     *\'*)
1902       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1903     esac
1904     case $ac_pass in
1905     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1906     2)
1907       as_fn_append ac_configure_args1 " '$ac_arg'"
1908       if test $ac_must_keep_next = true; then
1909         ac_must_keep_next=false # Got value, back to normal.
1910       else
1911         case $ac_arg in
1912           *=* | --config-cache | -C | -disable-* | --disable-* \
1913           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1914           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1915           | -with-* | --with-* | -without-* | --without-* | --x)
1916             case "$ac_configure_args0 " in
1917               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1918             esac
1919             ;;
1920           -* ) ac_must_keep_next=true ;;
1921         esac
1922       fi
1923       as_fn_append ac_configure_args " '$ac_arg'"
1924       ;;
1925     esac
1926   done
1927 done
1928 { ac_configure_args0=; unset ac_configure_args0;}
1929 { ac_configure_args1=; unset ac_configure_args1;}
1930
1931 # When interrupted or exit'd, cleanup temporary files, and complete
1932 # config.log.  We remove comments because anyway the quotes in there
1933 # would cause problems or look ugly.
1934 # WARNING: Use '\'' to represent an apostrophe within the trap.
1935 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1936 trap 'exit_status=$?
1937   # Save into config.log some information that might help in debugging.
1938   {
1939     echo
1940
1941     cat <<\_ASBOX
1942 ## ---------------- ##
1943 ## Cache variables. ##
1944 ## ---------------- ##
1945 _ASBOX
1946     echo
1947     # The following way of writing the cache mishandles newlines in values,
1948 (
1949   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1950     eval ac_val=\$$ac_var
1951     case $ac_val in #(
1952     *${as_nl}*)
1953       case $ac_var in #(
1954       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1955 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1956       esac
1957       case $ac_var in #(
1958       _ | IFS | as_nl) ;; #(
1959       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1960       *) { eval $ac_var=; unset $ac_var;} ;;
1961       esac ;;
1962     esac
1963   done
1964   (set) 2>&1 |
1965     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1966     *${as_nl}ac_space=\ *)
1967       sed -n \
1968         "s/'\''/'\''\\\\'\'''\''/g;
1969           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1970       ;; #(
1971     *)
1972       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1973       ;;
1974     esac |
1975     sort
1976 )
1977     echo
1978
1979     cat <<\_ASBOX
1980 ## ----------------- ##
1981 ## Output variables. ##
1982 ## ----------------- ##
1983 _ASBOX
1984     echo
1985     for ac_var in $ac_subst_vars
1986     do
1987       eval ac_val=\$$ac_var
1988       case $ac_val in
1989       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1990       esac
1991       $as_echo "$ac_var='\''$ac_val'\''"
1992     done | sort
1993     echo
1994
1995     if test -n "$ac_subst_files"; then
1996       cat <<\_ASBOX
1997 ## ------------------- ##
1998 ## File substitutions. ##
1999 ## ------------------- ##
2000 _ASBOX
2001       echo
2002       for ac_var in $ac_subst_files
2003       do
2004         eval ac_val=\$$ac_var
2005         case $ac_val in
2006         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2007         esac
2008         $as_echo "$ac_var='\''$ac_val'\''"
2009       done | sort
2010       echo
2011     fi
2012
2013     if test -s confdefs.h; then
2014       cat <<\_ASBOX
2015 ## ----------- ##
2016 ## confdefs.h. ##
2017 ## ----------- ##
2018 _ASBOX
2019       echo
2020       cat confdefs.h
2021       echo
2022     fi
2023     test "$ac_signal" != 0 &&
2024       $as_echo "$as_me: caught signal $ac_signal"
2025     $as_echo "$as_me: exit $exit_status"
2026   } >&5
2027   rm -f core *.core core.conftest.* &&
2028     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2029     exit $exit_status
2030 ' 0
2031 for ac_signal in 1 2 13 15; do
2032   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2033 done
2034 ac_signal=0
2035
2036 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2037 rm -f -r conftest* confdefs.h
2038
2039 $as_echo "/* confdefs.h */" > confdefs.h
2040
2041 # Predefined preprocessor variables.
2042
2043 cat >>confdefs.h <<_ACEOF
2044 #define PACKAGE_NAME "$PACKAGE_NAME"
2045 _ACEOF
2046
2047 cat >>confdefs.h <<_ACEOF
2048 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2049 _ACEOF
2050
2051 cat >>confdefs.h <<_ACEOF
2052 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2053 _ACEOF
2054
2055 cat >>confdefs.h <<_ACEOF
2056 #define PACKAGE_STRING "$PACKAGE_STRING"
2057 _ACEOF
2058
2059 cat >>confdefs.h <<_ACEOF
2060 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2061 _ACEOF
2062
2063 cat >>confdefs.h <<_ACEOF
2064 #define PACKAGE_URL "$PACKAGE_URL"
2065 _ACEOF
2066
2067
2068 # Let the site file select an alternate cache file if it wants to.
2069 # Prefer an explicitly selected file to automatically selected ones.
2070 ac_site_file1=NONE
2071 ac_site_file2=NONE
2072 if test -n "$CONFIG_SITE"; then
2073   ac_site_file1=$CONFIG_SITE
2074 elif test "x$prefix" != xNONE; then
2075   ac_site_file1=$prefix/share/config.site
2076   ac_site_file2=$prefix/etc/config.site
2077 else
2078   ac_site_file1=$ac_default_prefix/share/config.site
2079   ac_site_file2=$ac_default_prefix/etc/config.site
2080 fi
2081 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2082 do
2083   test "x$ac_site_file" = xNONE && continue
2084   if test -r "$ac_site_file"; then
2085     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2086 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2087     sed 's/^/| /' "$ac_site_file" >&5
2088     . "$ac_site_file"
2089   fi
2090 done
2091
2092 if test -r "$cache_file"; then
2093   # Some versions of bash will fail to source /dev/null (special
2094   # files actually), so we avoid doing that.
2095   if test -f "$cache_file"; then
2096     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2097 $as_echo "$as_me: loading cache $cache_file" >&6;}
2098     case $cache_file in
2099       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2100       *)                      . "./$cache_file";;
2101     esac
2102   fi
2103 else
2104   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2105 $as_echo "$as_me: creating cache $cache_file" >&6;}
2106   >$cache_file
2107 fi
2108
2109 # Check that the precious variables saved in the cache have kept the same
2110 # value.
2111 ac_cache_corrupted=false
2112 for ac_var in $ac_precious_vars; do
2113   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2114   eval ac_new_set=\$ac_env_${ac_var}_set
2115   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2116   eval ac_new_val=\$ac_env_${ac_var}_value
2117   case $ac_old_set,$ac_new_set in
2118     set,)
2119       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2120 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2121       ac_cache_corrupted=: ;;
2122     ,set)
2123       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2124 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2125       ac_cache_corrupted=: ;;
2126     ,);;
2127     *)
2128       if test "x$ac_old_val" != "x$ac_new_val"; then
2129         # differences in whitespace do not lead to failure.
2130         ac_old_val_w=`echo x $ac_old_val`
2131         ac_new_val_w=`echo x $ac_new_val`
2132         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2133           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2134 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2135           ac_cache_corrupted=:
2136         else
2137           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2138 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2139           eval $ac_var=\$ac_old_val
2140         fi
2141         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2142 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2143         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2144 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2145       fi;;
2146   esac
2147   # Pass precious variables to config.status.
2148   if test "$ac_new_set" = set; then
2149     case $ac_new_val in
2150     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2151     *) ac_arg=$ac_var=$ac_new_val ;;
2152     esac
2153     case " $ac_configure_args " in
2154       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2155       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2156     esac
2157   fi
2158 done
2159 if $ac_cache_corrupted; then
2160   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2161 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2162   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2163 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2164   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2165 fi
2166 ## -------------------- ##
2167 ## Main body of script. ##
2168 ## -------------------- ##
2169
2170 ac_ext=c
2171 ac_cpp='$CPP $CPPFLAGS'
2172 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2173 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2174 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2175
2176
2177 # This file contains common code used by all simulators.
2178 #
2179 # SIM_AC_COMMON invokes AC macros used by all simulators and by the common
2180 # directory.  It is intended to be invoked before any target specific stuff.
2181 # SIM_AC_OUTPUT is a cover function to AC_OUTPUT to generate the Makefile.
2182 # It is intended to be invoked last.
2183 #
2184 # The simulator's configure.in should look like:
2185 #
2186 # dnl Process this file with autoconf to produce a configure script.
2187 # AC_PREREQ(2.64)dnl
2188 # AC_INIT(Makefile.in)
2189 # sinclude(../common/aclocal.m4)
2190 #
2191 # SIM_AC_COMMON
2192 #
2193 # ... target specific stuff ...
2194 #
2195 # SIM_AC_OUTPUT
2196
2197 # Include global overrides and fixes for Autoconf.
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224 # _AC_CHECK_DECL_BODY
2225 # -------------------
2226 # Shell function body for AC_CHECK_DECL.
2227 # _AC_CHECK_DECL_BODY
2228
2229 # _AC_CHECK_DECLS(SYMBOL, ACTION-IF_FOUND, ACTION-IF-NOT-FOUND,
2230 #                 INCLUDES)
2231 # -------------------------------------------------------------
2232 # Helper to AC_CHECK_DECLS, which generates the check for a single
2233 # SYMBOL with INCLUDES, performs the AC_DEFINE, then expands
2234 # ACTION-IF-FOUND or ACTION-IF-NOT-FOUND.
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245 ##                                                          -*- Autoconf -*-
2246
2247 # Copyright (C) 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2007
2248 # Free Software Foundation, Inc.
2249 #
2250 # This file is free software; the Free Software Foundation
2251 # gives unlimited permission to copy and/or distribute it,
2252 # with or without modifications, as long as this notice is preserved.
2253
2254 # serial 8
2255
2256 # Based on depend.m4 from automake 1.9, modified for standalone use in
2257 # an environment where GNU make is required.
2258
2259 # ZW_PROG_COMPILER_DEPENDENCIES
2260 # -----------------------------
2261 # Variant of _AM_DEPENDENCIES which just does the dependency probe and
2262 # sets fooDEPMODE accordingly.  Cache-variable compatible with
2263 # original; not side-effect compatible.  As the users of this macro
2264 # may require accurate dependencies for correct builds, it does *not*
2265 # honor --disable-dependency-checking, and failure to detect a usable
2266 # method is an error.  depcomp is assumed to be located in
2267 # $ac_aux_dir.
2268 #
2269 # FIXME: Should use the Autoconf 2.5x language-selection mechanism.
2270
2271
2272
2273 # AM_SET_DEPDIR
2274 # -------------
2275 # Choose a directory name for dependency files.
2276
2277
2278 # ZW_CREATE_DEPDIR
2279 # ----------------
2280 # As AM_SET_DEPDIR, but also create the directory at config.status time.
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
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2317
2318
2319
2320
2321
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2323
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2325
2326
2327
2328
2329
2330
2331 sim_inline="-DDEFAULT_INLINE=0"
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
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2360
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2364
2365
2366
2367
2368 # intl sister-directory configuration rules.
2369 #
2370
2371 # The idea behind this macro is that there's no need to repeat all the
2372 # autoconf probes done by the intl directory - it's already done them
2373 # for us.  In fact, there's no need even to look at the cache for the
2374 # answers.  All we need to do is nab a few pieces of information.
2375 # The intl directory is set up to make this easy, by generating a
2376 # small file which can be sourced as a shell script; then we produce
2377 # the necessary substitutions and definitions for this directory.
2378
2379
2380
2381 # Autoconf M4 include file defining utility macros for complex Canadian
2382 # cross builds.
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392 ####
2393 # _NCN_TOOL_PREFIXES:  Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
2394 # or AC_INIT.
2395 # These demand that AC_CANONICAL_SYSTEM be called beforehand.
2396
2397 ####
2398 # NCN_STRICT_CHECK_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
2399 # Like plain AC_CHECK_TOOLS, but require prefix if build!=host.
2400
2401
2402 ####
2403 # NCN_STRICT_CHECK_TARGET_TOOLS(variable, progs-to-check-for,[value-if-not-found],[path])
2404 # Like CVS Autoconf AC_CHECK_TARGET_TOOLS, but require prefix if build!=target.
2405
2406
2407
2408 # Backported from Autoconf 2.5x; can go away when and if
2409 # we switch.  Put the OS path separator in $PATH_SEPARATOR.
2410
2411
2412
2413
2414 # ACX_HAVE_GCC_FOR_TARGET
2415 # Check if the variable GCC_FOR_TARGET really points to a GCC binary.
2416
2417
2418 # ACX_CHECK_INSTALLED_TARGET_TOOL(VAR, PROG)
2419 # Searching for installed target binutils.  We need to take extra care,
2420 # else we may find the wrong assembler, linker, etc., and lose.
2421 #
2422 # First try --with-build-time-tools, if specified.
2423 #
2424 # For build != host, we ask the installed GCC for the name of the tool it
2425 # uses, and accept it if it is an absolute path.  This is because the
2426 # only good choice for a compiler is the same GCC version that is being
2427 # installed (or we couldn't make target libraries), and we assume that
2428 # on the host system we'll have not only the same GCC version, but also
2429 # the same binutils version.
2430 #
2431 # For build == host, search the same directories that the installed
2432 # compiler will search.  We used to do this for the assembler, linker,
2433 # and nm only; for simplicity of configuration, however, we extend this
2434 # criterion to tools (such as ar and ranlib) that are never invoked by
2435 # the compiler, to avoid mismatches.
2436 #
2437 # Also note we have to check MD_EXEC_PREFIX before checking the user's path
2438 # if build == target.  This makes the most sense only when bootstrapping,
2439 # but we also do so when build != host.  In this case, we hope that the
2440 # build and host systems will have similar contents of MD_EXEC_PREFIX.
2441 #
2442 # If we do not find a suitable binary, then try the user's path.
2443
2444
2445 ###
2446 # AC_PROG_CPP_WERROR
2447 # Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
2448 # triggers warnings from the preprocessor.  Will be in autoconf 2.58.
2449 # For now, using this also overrides header checks to use only the
2450 # preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
2451 # bit harder from here).
2452 # Eventually autoconf will default to checking headers with the compiler
2453 # instead, and we'll have to do this differently.
2454
2455 # AC_PROG_CPP_WERROR
2456
2457 # Test for GNAT.
2458 # We require the gnatbind program, and a compiler driver that
2459 # understands Ada.  We use the user's CC setting, already found,
2460 # and possibly add $1 to the command-line parameters.
2461 #
2462 # Sets the shell variable have_gnat to yes or no as appropriate, and
2463 # substitutes GNATBIND and GNATMAKE.
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489 ac_ext=c
2490 ac_cpp='$CPP $CPPFLAGS'
2491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2494 if test -n "$ac_tool_prefix"; then
2495   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
2496 set dummy ${ac_tool_prefix}gcc; ac_word=$2
2497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2498 $as_echo_n "checking for $ac_word... " >&6; }
2499 if test "${ac_cv_prog_CC+set}" = set; then :
2500   $as_echo_n "(cached) " >&6
2501 else
2502   if test -n "$CC"; then
2503   ac_cv_prog_CC="$CC" # Let the user override the test.
2504 else
2505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2506 for as_dir in $PATH
2507 do
2508   IFS=$as_save_IFS
2509   test -z "$as_dir" && as_dir=.
2510     for ac_exec_ext in '' $ac_executable_extensions; do
2511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2512     ac_cv_prog_CC="${ac_tool_prefix}gcc"
2513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2514     break 2
2515   fi
2516 done
2517   done
2518 IFS=$as_save_IFS
2519
2520 fi
2521 fi
2522 CC=$ac_cv_prog_CC
2523 if test -n "$CC"; then
2524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2525 $as_echo "$CC" >&6; }
2526 else
2527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2528 $as_echo "no" >&6; }
2529 fi
2530
2531
2532 fi
2533 if test -z "$ac_cv_prog_CC"; then
2534   ac_ct_CC=$CC
2535   # Extract the first word of "gcc", so it can be a program name with args.
2536 set dummy gcc; ac_word=$2
2537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2538 $as_echo_n "checking for $ac_word... " >&6; }
2539 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2540   $as_echo_n "(cached) " >&6
2541 else
2542   if test -n "$ac_ct_CC"; then
2543   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2544 else
2545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2546 for as_dir in $PATH
2547 do
2548   IFS=$as_save_IFS
2549   test -z "$as_dir" && as_dir=.
2550     for ac_exec_ext in '' $ac_executable_extensions; do
2551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2552     ac_cv_prog_ac_ct_CC="gcc"
2553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2554     break 2
2555   fi
2556 done
2557   done
2558 IFS=$as_save_IFS
2559
2560 fi
2561 fi
2562 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2563 if test -n "$ac_ct_CC"; then
2564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2565 $as_echo "$ac_ct_CC" >&6; }
2566 else
2567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2568 $as_echo "no" >&6; }
2569 fi
2570
2571   if test "x$ac_ct_CC" = x; then
2572     CC=""
2573   else
2574     case $cross_compiling:$ac_tool_warned in
2575 yes:)
2576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2577 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2578 ac_tool_warned=yes ;;
2579 esac
2580     CC=$ac_ct_CC
2581   fi
2582 else
2583   CC="$ac_cv_prog_CC"
2584 fi
2585
2586 if test -z "$CC"; then
2587           if test -n "$ac_tool_prefix"; then
2588     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
2589 set dummy ${ac_tool_prefix}cc; ac_word=$2
2590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2591 $as_echo_n "checking for $ac_word... " >&6; }
2592 if test "${ac_cv_prog_CC+set}" = set; then :
2593   $as_echo_n "(cached) " >&6
2594 else
2595   if test -n "$CC"; then
2596   ac_cv_prog_CC="$CC" # Let the user override the test.
2597 else
2598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2599 for as_dir in $PATH
2600 do
2601   IFS=$as_save_IFS
2602   test -z "$as_dir" && as_dir=.
2603     for ac_exec_ext in '' $ac_executable_extensions; do
2604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2605     ac_cv_prog_CC="${ac_tool_prefix}cc"
2606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2607     break 2
2608   fi
2609 done
2610   done
2611 IFS=$as_save_IFS
2612
2613 fi
2614 fi
2615 CC=$ac_cv_prog_CC
2616 if test -n "$CC"; then
2617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2618 $as_echo "$CC" >&6; }
2619 else
2620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2621 $as_echo "no" >&6; }
2622 fi
2623
2624
2625   fi
2626 fi
2627 if test -z "$CC"; then
2628   # Extract the first word of "cc", so it can be a program name with args.
2629 set dummy cc; ac_word=$2
2630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2631 $as_echo_n "checking for $ac_word... " >&6; }
2632 if test "${ac_cv_prog_CC+set}" = set; then :
2633   $as_echo_n "(cached) " >&6
2634 else
2635   if test -n "$CC"; then
2636   ac_cv_prog_CC="$CC" # Let the user override the test.
2637 else
2638   ac_prog_rejected=no
2639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2640 for as_dir in $PATH
2641 do
2642   IFS=$as_save_IFS
2643   test -z "$as_dir" && as_dir=.
2644     for ac_exec_ext in '' $ac_executable_extensions; do
2645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2646     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
2647        ac_prog_rejected=yes
2648        continue
2649      fi
2650     ac_cv_prog_CC="cc"
2651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2652     break 2
2653   fi
2654 done
2655   done
2656 IFS=$as_save_IFS
2657
2658 if test $ac_prog_rejected = yes; then
2659   # We found a bogon in the path, so make sure we never use it.
2660   set dummy $ac_cv_prog_CC
2661   shift
2662   if test $# != 0; then
2663     # We chose a different compiler from the bogus one.
2664     # However, it has the same basename, so the bogon will be chosen
2665     # first if we set CC to just the basename; use the full file name.
2666     shift
2667     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
2668   fi
2669 fi
2670 fi
2671 fi
2672 CC=$ac_cv_prog_CC
2673 if test -n "$CC"; then
2674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2675 $as_echo "$CC" >&6; }
2676 else
2677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2678 $as_echo "no" >&6; }
2679 fi
2680
2681
2682 fi
2683 if test -z "$CC"; then
2684   if test -n "$ac_tool_prefix"; then
2685   for ac_prog in cl.exe
2686   do
2687     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
2688 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
2689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2690 $as_echo_n "checking for $ac_word... " >&6; }
2691 if test "${ac_cv_prog_CC+set}" = set; then :
2692   $as_echo_n "(cached) " >&6
2693 else
2694   if test -n "$CC"; then
2695   ac_cv_prog_CC="$CC" # Let the user override the test.
2696 else
2697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2698 for as_dir in $PATH
2699 do
2700   IFS=$as_save_IFS
2701   test -z "$as_dir" && as_dir=.
2702     for ac_exec_ext in '' $ac_executable_extensions; do
2703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2704     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
2705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2706     break 2
2707   fi
2708 done
2709   done
2710 IFS=$as_save_IFS
2711
2712 fi
2713 fi
2714 CC=$ac_cv_prog_CC
2715 if test -n "$CC"; then
2716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
2717 $as_echo "$CC" >&6; }
2718 else
2719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2720 $as_echo "no" >&6; }
2721 fi
2722
2723
2724     test -n "$CC" && break
2725   done
2726 fi
2727 if test -z "$CC"; then
2728   ac_ct_CC=$CC
2729   for ac_prog in cl.exe
2730 do
2731   # Extract the first word of "$ac_prog", so it can be a program name with args.
2732 set dummy $ac_prog; ac_word=$2
2733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2734 $as_echo_n "checking for $ac_word... " >&6; }
2735 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
2736   $as_echo_n "(cached) " >&6
2737 else
2738   if test -n "$ac_ct_CC"; then
2739   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
2740 else
2741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2742 for as_dir in $PATH
2743 do
2744   IFS=$as_save_IFS
2745   test -z "$as_dir" && as_dir=.
2746     for ac_exec_ext in '' $ac_executable_extensions; do
2747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2748     ac_cv_prog_ac_ct_CC="$ac_prog"
2749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2750     break 2
2751   fi
2752 done
2753   done
2754 IFS=$as_save_IFS
2755
2756 fi
2757 fi
2758 ac_ct_CC=$ac_cv_prog_ac_ct_CC
2759 if test -n "$ac_ct_CC"; then
2760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
2761 $as_echo "$ac_ct_CC" >&6; }
2762 else
2763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2764 $as_echo "no" >&6; }
2765 fi
2766
2767
2768   test -n "$ac_ct_CC" && break
2769 done
2770
2771   if test "x$ac_ct_CC" = x; then
2772     CC=""
2773   else
2774     case $cross_compiling:$ac_tool_warned in
2775 yes:)
2776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2778 ac_tool_warned=yes ;;
2779 esac
2780     CC=$ac_ct_CC
2781   fi
2782 fi
2783
2784 fi
2785
2786
2787 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2788 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2789 as_fn_error "no acceptable C compiler found in \$PATH
2790 See \`config.log' for more details." "$LINENO" 5; }
2791
2792 # Provide some information about the compiler.
2793 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
2794 set X $ac_compile
2795 ac_compiler=$2
2796 for ac_option in --version -v -V -qversion; do
2797   { { ac_try="$ac_compiler $ac_option >&5"
2798 case "(($ac_try" in
2799   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2800   *) ac_try_echo=$ac_try;;
2801 esac
2802 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2803 $as_echo "$ac_try_echo"; } >&5
2804   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
2805   ac_status=$?
2806   if test -s conftest.err; then
2807     sed '10a\
2808 ... rest of stderr output deleted ...
2809          10q' conftest.err >conftest.er1
2810     cat conftest.er1 >&5
2811     rm -f conftest.er1 conftest.err
2812   fi
2813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2814   test $ac_status = 0; }
2815 done
2816
2817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2818 /* end confdefs.h.  */
2819
2820 int
2821 main ()
2822 {
2823
2824   ;
2825   return 0;
2826 }
2827 _ACEOF
2828 ac_clean_files_save=$ac_clean_files
2829 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
2830 # Try to create an executable without -o first, disregard a.out.
2831 # It will help us diagnose broken compilers, and finding out an intuition
2832 # of exeext.
2833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
2834 $as_echo_n "checking for C compiler default output file name... " >&6; }
2835 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
2836
2837 # The possible output files:
2838 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
2839
2840 ac_rmfiles=
2841 for ac_file in $ac_files
2842 do
2843   case $ac_file in
2844     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2845     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
2846   esac
2847 done
2848 rm -f $ac_rmfiles
2849
2850 if { { ac_try="$ac_link_default"
2851 case "(($ac_try" in
2852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2853   *) ac_try_echo=$ac_try;;
2854 esac
2855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2856 $as_echo "$ac_try_echo"; } >&5
2857   (eval "$ac_link_default") 2>&5
2858   ac_status=$?
2859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2860   test $ac_status = 0; }; then :
2861   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
2862 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
2863 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
2864 # so that the user can short-circuit this test for compilers unknown to
2865 # Autoconf.
2866 for ac_file in $ac_files ''
2867 do
2868   test -f "$ac_file" || continue
2869   case $ac_file in
2870     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
2871         ;;
2872     [ab].out )
2873         # We found the default executable, but exeext='' is most
2874         # certainly right.
2875         break;;
2876     *.* )
2877         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
2878         then :; else
2879            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2880         fi
2881         # We set ac_cv_exeext here because the later test for it is not
2882         # safe: cross compilers may not add the suffix if given an `-o'
2883         # argument, so we may need to know it at that point already.
2884         # Even if this section looks crufty: it has the advantage of
2885         # actually working.
2886         break;;
2887     * )
2888         break;;
2889   esac
2890 done
2891 test "$ac_cv_exeext" = no && ac_cv_exeext=
2892
2893 else
2894   ac_file=''
2895 fi
2896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
2897 $as_echo "$ac_file" >&6; }
2898 if test -z "$ac_file"; then :
2899   $as_echo "$as_me: failed program was:" >&5
2900 sed 's/^/| /' conftest.$ac_ext >&5
2901
2902 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2904 { as_fn_set_status 77
2905 as_fn_error "C compiler cannot create executables
2906 See \`config.log' for more details." "$LINENO" 5; }; }
2907 fi
2908 ac_exeext=$ac_cv_exeext
2909
2910 # Check that the compiler produces executables we can run.  If not, either
2911 # the compiler is broken, or we cross compile.
2912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
2913 $as_echo_n "checking whether the C compiler works... " >&6; }
2914 # If not cross compiling, check that we can run a simple program.
2915 if test "$cross_compiling" != yes; then
2916   if { ac_try='./$ac_file'
2917   { { case "(($ac_try" in
2918   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2919   *) ac_try_echo=$ac_try;;
2920 esac
2921 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2922 $as_echo "$ac_try_echo"; } >&5
2923   (eval "$ac_try") 2>&5
2924   ac_status=$?
2925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2926   test $ac_status = 0; }; }; then
2927     cross_compiling=no
2928   else
2929     if test "$cross_compiling" = maybe; then
2930         cross_compiling=yes
2931     else
2932         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2933 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2934 as_fn_error "cannot run C compiled programs.
2935 If you meant to cross compile, use \`--host'.
2936 See \`config.log' for more details." "$LINENO" 5; }
2937     fi
2938   fi
2939 fi
2940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
2941 $as_echo "yes" >&6; }
2942
2943 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
2944 ac_clean_files=$ac_clean_files_save
2945 # Check that the compiler produces executables we can run.  If not, either
2946 # the compiler is broken, or we cross compile.
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
2948 $as_echo_n "checking whether we are cross compiling... " >&6; }
2949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
2950 $as_echo "$cross_compiling" >&6; }
2951
2952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
2953 $as_echo_n "checking for suffix of executables... " >&6; }
2954 if { { ac_try="$ac_link"
2955 case "(($ac_try" in
2956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2957   *) ac_try_echo=$ac_try;;
2958 esac
2959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2960 $as_echo "$ac_try_echo"; } >&5
2961   (eval "$ac_link") 2>&5
2962   ac_status=$?
2963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2964   test $ac_status = 0; }; then :
2965   # If both `conftest.exe' and `conftest' are `present' (well, observable)
2966 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
2967 # work properly (i.e., refer to `conftest.exe'), while it won't with
2968 # `rm'.
2969 for ac_file in conftest.exe conftest conftest.*; do
2970   test -f "$ac_file" || continue
2971   case $ac_file in
2972     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
2973     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
2974           break;;
2975     * ) break;;
2976   esac
2977 done
2978 else
2979   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2980 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2981 as_fn_error "cannot compute suffix of executables: cannot compile and link
2982 See \`config.log' for more details." "$LINENO" 5; }
2983 fi
2984 rm -f conftest$ac_cv_exeext
2985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
2986 $as_echo "$ac_cv_exeext" >&6; }
2987
2988 rm -f conftest.$ac_ext
2989 EXEEXT=$ac_cv_exeext
2990 ac_exeext=$EXEEXT
2991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
2992 $as_echo_n "checking for suffix of object files... " >&6; }
2993 if test "${ac_cv_objext+set}" = set; then :
2994   $as_echo_n "(cached) " >&6
2995 else
2996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2997 /* end confdefs.h.  */
2998
2999 int
3000 main ()
3001 {
3002
3003   ;
3004   return 0;
3005 }
3006 _ACEOF
3007 rm -f conftest.o conftest.obj
3008 if { { ac_try="$ac_compile"
3009 case "(($ac_try" in
3010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3011   *) ac_try_echo=$ac_try;;
3012 esac
3013 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3014 $as_echo "$ac_try_echo"; } >&5
3015   (eval "$ac_compile") 2>&5
3016   ac_status=$?
3017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3018   test $ac_status = 0; }; then :
3019   for ac_file in conftest.o conftest.obj conftest.*; do
3020   test -f "$ac_file" || continue;
3021   case $ac_file in
3022     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3023     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3024        break;;
3025   esac
3026 done
3027 else
3028   $as_echo "$as_me: failed program was:" >&5
3029 sed 's/^/| /' conftest.$ac_ext >&5
3030
3031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3033 as_fn_error "cannot compute suffix of object files: cannot compile
3034 See \`config.log' for more details." "$LINENO" 5; }
3035 fi
3036 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3037 fi
3038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3039 $as_echo "$ac_cv_objext" >&6; }
3040 OBJEXT=$ac_cv_objext
3041 ac_objext=$OBJEXT
3042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3043 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3044 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3045   $as_echo_n "(cached) " >&6
3046 else
3047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3048 /* end confdefs.h.  */
3049
3050 int
3051 main ()
3052 {
3053 #ifndef __GNUC__
3054        choke me
3055 #endif
3056
3057   ;
3058   return 0;
3059 }
3060 _ACEOF
3061 if ac_fn_c_try_compile "$LINENO"; then :
3062   ac_compiler_gnu=yes
3063 else
3064   ac_compiler_gnu=no
3065 fi
3066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3067 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3068
3069 fi
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3071 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3072 if test $ac_compiler_gnu = yes; then
3073   GCC=yes
3074 else
3075   GCC=
3076 fi
3077 ac_test_CFLAGS=${CFLAGS+set}
3078 ac_save_CFLAGS=$CFLAGS
3079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3080 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3081 if test "${ac_cv_prog_cc_g+set}" = set; then :
3082   $as_echo_n "(cached) " >&6
3083 else
3084   ac_save_c_werror_flag=$ac_c_werror_flag
3085    ac_c_werror_flag=yes
3086    ac_cv_prog_cc_g=no
3087    CFLAGS="-g"
3088    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3089 /* end confdefs.h.  */
3090
3091 int
3092 main ()
3093 {
3094
3095   ;
3096   return 0;
3097 }
3098 _ACEOF
3099 if ac_fn_c_try_compile "$LINENO"; then :
3100   ac_cv_prog_cc_g=yes
3101 else
3102   CFLAGS=""
3103       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3104 /* end confdefs.h.  */
3105
3106 int
3107 main ()
3108 {
3109
3110   ;
3111   return 0;
3112 }
3113 _ACEOF
3114 if ac_fn_c_try_compile "$LINENO"; then :
3115
3116 else
3117   ac_c_werror_flag=$ac_save_c_werror_flag
3118          CFLAGS="-g"
3119          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3120 /* end confdefs.h.  */
3121
3122 int
3123 main ()
3124 {
3125
3126   ;
3127   return 0;
3128 }
3129 _ACEOF
3130 if ac_fn_c_try_compile "$LINENO"; then :
3131   ac_cv_prog_cc_g=yes
3132 fi
3133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3134 fi
3135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3136 fi
3137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3138    ac_c_werror_flag=$ac_save_c_werror_flag
3139 fi
3140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3141 $as_echo "$ac_cv_prog_cc_g" >&6; }
3142 if test "$ac_test_CFLAGS" = set; then
3143   CFLAGS=$ac_save_CFLAGS
3144 elif test $ac_cv_prog_cc_g = yes; then
3145   if test "$GCC" = yes; then
3146     CFLAGS="-g -O2"
3147   else
3148     CFLAGS="-g"
3149   fi
3150 else
3151   if test "$GCC" = yes; then
3152     CFLAGS="-O2"
3153   else
3154     CFLAGS=
3155   fi
3156 fi
3157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3158 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3159 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3160   $as_echo_n "(cached) " >&6
3161 else
3162   ac_cv_prog_cc_c89=no
3163 ac_save_CC=$CC
3164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3165 /* end confdefs.h.  */
3166 #include <stdarg.h>
3167 #include <stdio.h>
3168 #include <sys/types.h>
3169 #include <sys/stat.h>
3170 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3171 struct buf { int x; };
3172 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3173 static char *e (p, i)
3174      char **p;
3175      int i;
3176 {
3177   return p[i];
3178 }
3179 static char *f (char * (*g) (char **, int), char **p, ...)
3180 {
3181   char *s;
3182   va_list v;
3183   va_start (v,p);
3184   s = g (p, va_arg (v,int));
3185   va_end (v);
3186   return s;
3187 }
3188
3189 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3190    function prototypes and stuff, but not '\xHH' hex character constants.
3191    These don't provoke an error unfortunately, instead are silently treated
3192    as 'x'.  The following induces an error, until -std is added to get
3193    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3194    array size at least.  It's necessary to write '\x00'==0 to get something
3195    that's true only with -std.  */
3196 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3197
3198 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3199    inside strings and character constants.  */
3200 #define FOO(x) 'x'
3201 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3202
3203 int test (int i, double x);
3204 struct s1 {int (*f) (int a);};
3205 struct s2 {int (*f) (double a);};
3206 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3207 int argc;
3208 char **argv;
3209 int
3210 main ()
3211 {
3212 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3213   ;
3214   return 0;
3215 }
3216 _ACEOF
3217 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3218         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3219 do
3220   CC="$ac_save_CC $ac_arg"
3221   if ac_fn_c_try_compile "$LINENO"; then :
3222   ac_cv_prog_cc_c89=$ac_arg
3223 fi
3224 rm -f core conftest.err conftest.$ac_objext
3225   test "x$ac_cv_prog_cc_c89" != "xno" && break
3226 done
3227 rm -f conftest.$ac_ext
3228 CC=$ac_save_CC
3229
3230 fi
3231 # AC_CACHE_VAL
3232 case "x$ac_cv_prog_cc_c89" in
3233   x)
3234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3235 $as_echo "none needed" >&6; } ;;
3236   xno)
3237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3238 $as_echo "unsupported" >&6; } ;;
3239   *)
3240     CC="$CC $ac_cv_prog_cc_c89"
3241     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3242 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3243 esac
3244 if test "x$ac_cv_prog_cc_c89" != xno; then :
3245
3246 fi
3247
3248 ac_ext=c
3249 ac_cpp='$CPP $CPPFLAGS'
3250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3252 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3253
3254 ac_aux_dir=
3255 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3256   for ac_t in install-sh install.sh shtool; do
3257     if test -f "$ac_dir/$ac_t"; then
3258       ac_aux_dir=$ac_dir
3259       ac_install_sh="$ac_aux_dir/$ac_t -c"
3260       break 2
3261     fi
3262   done
3263 done
3264 if test -z "$ac_aux_dir"; then
3265   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3266 fi
3267
3268 # These three variables are undocumented and unsupported,
3269 # and are intended to be withdrawn in a future Autoconf release.
3270 # They can cause serious problems if a builder's source tree is in a directory
3271 # whose full name contains unusual characters.
3272 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3273 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3274 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3275
3276
3277 # Make sure we can run config.sub.
3278 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3279   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3280
3281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3282 $as_echo_n "checking build system type... " >&6; }
3283 if test "${ac_cv_build+set}" = set; then :
3284   $as_echo_n "(cached) " >&6
3285 else
3286   ac_build_alias=$build_alias
3287 test "x$ac_build_alias" = x &&
3288   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3289 test "x$ac_build_alias" = x &&
3290   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3291 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3292   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3293
3294 fi
3295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3296 $as_echo "$ac_cv_build" >&6; }
3297 case $ac_cv_build in
3298 *-*-*) ;;
3299 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3300 esac
3301 build=$ac_cv_build
3302 ac_save_IFS=$IFS; IFS='-'
3303 set x $ac_cv_build
3304 shift
3305 build_cpu=$1
3306 build_vendor=$2
3307 shift; shift
3308 # Remember, the first character of IFS is used to create $*,
3309 # except with old shells:
3310 build_os=$*
3311 IFS=$ac_save_IFS
3312 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3313
3314
3315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3316 $as_echo_n "checking host system type... " >&6; }
3317 if test "${ac_cv_host+set}" = set; then :
3318   $as_echo_n "(cached) " >&6
3319 else
3320   if test "x$host_alias" = x; then
3321   ac_cv_host=$ac_cv_build
3322 else
3323   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3324     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3325 fi
3326
3327 fi
3328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3329 $as_echo "$ac_cv_host" >&6; }
3330 case $ac_cv_host in
3331 *-*-*) ;;
3332 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3333 esac
3334 host=$ac_cv_host
3335 ac_save_IFS=$IFS; IFS='-'
3336 set x $ac_cv_host
3337 shift
3338 host_cpu=$1
3339 host_vendor=$2
3340 shift; shift
3341 # Remember, the first character of IFS is used to create $*,
3342 # except with old shells:
3343 host_os=$*
3344 IFS=$ac_save_IFS
3345 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3346
3347
3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3349 $as_echo_n "checking target system type... " >&6; }
3350 if test "${ac_cv_target+set}" = set; then :
3351   $as_echo_n "(cached) " >&6
3352 else
3353   if test "x$target_alias" = x; then
3354   ac_cv_target=$ac_cv_host
3355 else
3356   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3357     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3358 fi
3359
3360 fi
3361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3362 $as_echo "$ac_cv_target" >&6; }
3363 case $ac_cv_target in
3364 *-*-*) ;;
3365 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3366 esac
3367 target=$ac_cv_target
3368 ac_save_IFS=$IFS; IFS='-'
3369 set x $ac_cv_target
3370 shift
3371 target_cpu=$1
3372 target_vendor=$2
3373 shift; shift
3374 # Remember, the first character of IFS is used to create $*,
3375 # except with old shells:
3376 target_os=$*
3377 IFS=$ac_save_IFS
3378 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3379
3380
3381 # The aliases save the names the user supplied, while $host etc.
3382 # will get canonicalized.
3383 test -n "$target_alias" &&
3384   test "$program_prefix$program_suffix$program_transform_name" = \
3385     NONENONEs,x,x, &&
3386   program_prefix=${target_alias}-
3387 test "$program_prefix" != NONE &&
3388   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3389 # Use a double $ so make ignores it.
3390 test "$program_suffix" != NONE &&
3391   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3392 # Double any \ or $.
3393 # By default was `s,x,x', remove it if useless.
3394 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3395 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3396
3397 # Find a good install program.  We prefer a C program (faster),
3398 # so one script is as good as another.  But avoid the broken or
3399 # incompatible versions:
3400 # SysV /etc/install, /usr/sbin/install
3401 # SunOS /usr/etc/install
3402 # IRIX /sbin/install
3403 # AIX /bin/install
3404 # AmigaOS /C/install, which installs bootblocks on floppy discs
3405 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
3406 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
3407 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
3408 # OS/2's system install, which has a completely different semantic
3409 # ./install, which can be erroneously created by make from ./install.sh.
3410 # Reject install programs that cannot install multiple files.
3411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
3412 $as_echo_n "checking for a BSD-compatible install... " >&6; }
3413 if test -z "$INSTALL"; then
3414 if test "${ac_cv_path_install+set}" = set; then :
3415   $as_echo_n "(cached) " >&6
3416 else
3417   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3418 for as_dir in $PATH
3419 do
3420   IFS=$as_save_IFS
3421   test -z "$as_dir" && as_dir=.
3422     # Account for people who put trailing slashes in PATH elements.
3423 case $as_dir/ in #((
3424   ./ | .// | /[cC]/* | \
3425   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
3426   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
3427   /usr/ucb/* ) ;;
3428   *)
3429     # OSF1 and SCO ODT 3.0 have their own names for install.
3430     # Don't use installbsd from OSF since it installs stuff as root
3431     # by default.
3432     for ac_prog in ginstall scoinst install; do
3433       for ac_exec_ext in '' $ac_executable_extensions; do
3434         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
3435           if test $ac_prog = install &&
3436             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3437             # AIX install.  It has an incompatible calling convention.
3438             :
3439           elif test $ac_prog = install &&
3440             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
3441             # program-specific install script used by HP pwplus--don't use.
3442             :
3443           else
3444             rm -rf conftest.one conftest.two conftest.dir
3445             echo one > conftest.one
3446             echo two > conftest.two
3447             mkdir conftest.dir
3448             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
3449               test -s conftest.one && test -s conftest.two &&
3450               test -s conftest.dir/conftest.one &&
3451               test -s conftest.dir/conftest.two
3452             then
3453               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
3454               break 3
3455             fi
3456           fi
3457         fi
3458       done
3459     done
3460     ;;
3461 esac
3462
3463   done
3464 IFS=$as_save_IFS
3465
3466 rm -rf conftest.one conftest.two conftest.dir
3467
3468 fi
3469   if test "${ac_cv_path_install+set}" = set; then
3470     INSTALL=$ac_cv_path_install
3471   else
3472     # As a last resort, use the slow shell script.  Don't cache a
3473     # value for INSTALL within a source directory, because that will
3474     # break other packages using the cache if that directory is
3475     # removed, or if the value is a relative name.
3476     INSTALL=$ac_install_sh
3477   fi
3478 fi
3479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
3480 $as_echo "$INSTALL" >&6; }
3481
3482 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
3483 # It thinks the first close brace ends the variable substitution.
3484 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
3485
3486 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
3487
3488 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
3489
3490 rm -rf .tst 2>/dev/null
3491 mkdir .tst 2>/dev/null
3492 if test -d .tst; then
3493   am__leading_dot=.
3494 else
3495   am__leading_dot=_
3496 fi
3497 rmdir .tst 2>/dev/null
3498
3499 DEPDIR="${am__leading_dot}deps"
3500
3501
3502 ac_ext=c
3503 ac_cpp='$CPP $CPPFLAGS'
3504 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3505 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3506 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3508 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3509 # On Suns, sometimes $CPP names a directory.
3510 if test -n "$CPP" && test -d "$CPP"; then
3511   CPP=
3512 fi
3513 if test -z "$CPP"; then
3514   if test "${ac_cv_prog_CPP+set}" = set; then :
3515   $as_echo_n "(cached) " >&6
3516 else
3517       # Double quotes because CPP needs to be expanded
3518     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3519     do
3520       ac_preproc_ok=false
3521 for ac_c_preproc_warn_flag in '' yes
3522 do
3523   # Use a header file that comes with gcc, so configuring glibc
3524   # with a fresh cross-compiler works.
3525   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3526   # <limits.h> exists even on freestanding compilers.
3527   # On the NeXT, cc -E runs the code through the compiler's parser,
3528   # not just through cpp. "Syntax error" is here to catch this case.
3529   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3530 /* end confdefs.h.  */
3531 #ifdef __STDC__
3532 # include <limits.h>
3533 #else
3534 # include <assert.h>
3535 #endif
3536                      Syntax error
3537 _ACEOF
3538 if ac_fn_c_try_cpp "$LINENO"; then :
3539
3540 else
3541   # Broken: fails on valid input.
3542 continue
3543 fi
3544 rm -f conftest.err conftest.$ac_ext
3545
3546   # OK, works on sane cases.  Now check whether nonexistent headers
3547   # can be detected and how.
3548   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3549 /* end confdefs.h.  */
3550 #include <ac_nonexistent.h>
3551 _ACEOF
3552 if ac_fn_c_try_cpp "$LINENO"; then :
3553   # Broken: success on invalid input.
3554 continue
3555 else
3556   # Passes both tests.
3557 ac_preproc_ok=:
3558 break
3559 fi
3560 rm -f conftest.err conftest.$ac_ext
3561
3562 done
3563 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3564 rm -f conftest.err conftest.$ac_ext
3565 if $ac_preproc_ok; then :
3566   break
3567 fi
3568
3569     done
3570     ac_cv_prog_CPP=$CPP
3571
3572 fi
3573   CPP=$ac_cv_prog_CPP
3574 else
3575   ac_cv_prog_CPP=$CPP
3576 fi
3577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3578 $as_echo "$CPP" >&6; }
3579 ac_preproc_ok=false
3580 for ac_c_preproc_warn_flag in '' yes
3581 do
3582   # Use a header file that comes with gcc, so configuring glibc
3583   # with a fresh cross-compiler works.
3584   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3585   # <limits.h> exists even on freestanding compilers.
3586   # On the NeXT, cc -E runs the code through the compiler's parser,
3587   # not just through cpp. "Syntax error" is here to catch this case.
3588   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3589 /* end confdefs.h.  */
3590 #ifdef __STDC__
3591 # include <limits.h>
3592 #else
3593 # include <assert.h>
3594 #endif
3595                      Syntax error
3596 _ACEOF
3597 if ac_fn_c_try_cpp "$LINENO"; then :
3598
3599 else
3600   # Broken: fails on valid input.
3601 continue
3602 fi
3603 rm -f conftest.err conftest.$ac_ext
3604
3605   # OK, works on sane cases.  Now check whether nonexistent headers
3606   # can be detected and how.
3607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3608 /* end confdefs.h.  */
3609 #include <ac_nonexistent.h>
3610 _ACEOF
3611 if ac_fn_c_try_cpp "$LINENO"; then :
3612   # Broken: success on invalid input.
3613 continue
3614 else
3615   # Passes both tests.
3616 ac_preproc_ok=:
3617 break
3618 fi
3619 rm -f conftest.err conftest.$ac_ext
3620
3621 done
3622 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3623 rm -f conftest.err conftest.$ac_ext
3624 if $ac_preproc_ok; then :
3625
3626 else
3627   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3628 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3629 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3630 See \`config.log' for more details." "$LINENO" 5; }
3631 fi
3632
3633 ac_ext=c
3634 ac_cpp='$CPP $CPPFLAGS'
3635 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3636 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3637 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3638
3639
3640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
3641 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
3642 if test "${ac_cv_path_GREP+set}" = set; then :
3643   $as_echo_n "(cached) " >&6
3644 else
3645   if test -z "$GREP"; then
3646   ac_path_GREP_found=false
3647   # Loop through the user's path and test for each of PROGNAME-LIST
3648   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3649 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3650 do
3651   IFS=$as_save_IFS
3652   test -z "$as_dir" && as_dir=.
3653     for ac_prog in grep ggrep; do
3654     for ac_exec_ext in '' $ac_executable_extensions; do
3655       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
3656       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
3657 # Check for GNU ac_path_GREP and select it if it is found.
3658   # Check for GNU $ac_path_GREP
3659 case `"$ac_path_GREP" --version 2>&1` in
3660 *GNU*)
3661   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
3662 *)
3663   ac_count=0
3664   $as_echo_n 0123456789 >"conftest.in"
3665   while :
3666   do
3667     cat "conftest.in" "conftest.in" >"conftest.tmp"
3668     mv "conftest.tmp" "conftest.in"
3669     cp "conftest.in" "conftest.nl"
3670     $as_echo 'GREP' >> "conftest.nl"
3671     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3672     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3673     as_fn_arith $ac_count + 1 && ac_count=$as_val
3674     if test $ac_count -gt ${ac_path_GREP_max-0}; then
3675       # Best one so far, save it but keep looking for a better one
3676       ac_cv_path_GREP="$ac_path_GREP"
3677       ac_path_GREP_max=$ac_count
3678     fi
3679     # 10*(2^10) chars as input seems more than enough
3680     test $ac_count -gt 10 && break
3681   done
3682   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3683 esac
3684
3685       $ac_path_GREP_found && break 3
3686     done
3687   done
3688   done
3689 IFS=$as_save_IFS
3690   if test -z "$ac_cv_path_GREP"; then
3691     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3692   fi
3693 else
3694   ac_cv_path_GREP=$GREP
3695 fi
3696
3697 fi
3698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
3699 $as_echo "$ac_cv_path_GREP" >&6; }
3700  GREP="$ac_cv_path_GREP"
3701
3702
3703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
3704 $as_echo_n "checking for egrep... " >&6; }
3705 if test "${ac_cv_path_EGREP+set}" = set; then :
3706   $as_echo_n "(cached) " >&6
3707 else
3708   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
3709    then ac_cv_path_EGREP="$GREP -E"
3710    else
3711      if test -z "$EGREP"; then
3712   ac_path_EGREP_found=false
3713   # Loop through the user's path and test for each of PROGNAME-LIST
3714   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3715 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
3716 do
3717   IFS=$as_save_IFS
3718   test -z "$as_dir" && as_dir=.
3719     for ac_prog in egrep; do
3720     for ac_exec_ext in '' $ac_executable_extensions; do
3721       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
3722       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
3723 # Check for GNU ac_path_EGREP and select it if it is found.
3724   # Check for GNU $ac_path_EGREP
3725 case `"$ac_path_EGREP" --version 2>&1` in
3726 *GNU*)
3727   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
3728 *)
3729   ac_count=0
3730   $as_echo_n 0123456789 >"conftest.in"
3731   while :
3732   do
3733     cat "conftest.in" "conftest.in" >"conftest.tmp"
3734     mv "conftest.tmp" "conftest.in"
3735     cp "conftest.in" "conftest.nl"
3736     $as_echo 'EGREP' >> "conftest.nl"
3737     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
3738     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
3739     as_fn_arith $ac_count + 1 && ac_count=$as_val
3740     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
3741       # Best one so far, save it but keep looking for a better one
3742       ac_cv_path_EGREP="$ac_path_EGREP"
3743       ac_path_EGREP_max=$ac_count
3744     fi
3745     # 10*(2^10) chars as input seems more than enough
3746     test $ac_count -gt 10 && break
3747   done
3748   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
3749 esac
3750
3751       $ac_path_EGREP_found && break 3
3752     done
3753   done
3754   done
3755 IFS=$as_save_IFS
3756   if test -z "$ac_cv_path_EGREP"; then
3757     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
3758   fi
3759 else
3760   ac_cv_path_EGREP=$EGREP
3761 fi
3762
3763    fi
3764 fi
3765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
3766 $as_echo "$ac_cv_path_EGREP" >&6; }
3767  EGREP="$ac_cv_path_EGREP"
3768
3769
3770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
3771 $as_echo_n "checking for ANSI C header files... " >&6; }
3772 if test "${ac_cv_header_stdc+set}" = set; then :
3773   $as_echo_n "(cached) " >&6
3774 else
3775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3776 /* end confdefs.h.  */
3777 #include <stdlib.h>
3778 #include <stdarg.h>
3779 #include <string.h>
3780 #include <float.h>
3781
3782 int
3783 main ()
3784 {
3785
3786   ;
3787   return 0;
3788 }
3789 _ACEOF
3790 if ac_fn_c_try_compile "$LINENO"; then :
3791   ac_cv_header_stdc=yes
3792 else
3793   ac_cv_header_stdc=no
3794 fi
3795 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3796
3797 if test $ac_cv_header_stdc = yes; then
3798   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
3799   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3800 /* end confdefs.h.  */
3801 #include <string.h>
3802
3803 _ACEOF
3804 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3805   $EGREP "memchr" >/dev/null 2>&1; then :
3806
3807 else
3808   ac_cv_header_stdc=no
3809 fi
3810 rm -f conftest*
3811
3812 fi
3813
3814 if test $ac_cv_header_stdc = yes; then
3815   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
3816   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3817 /* end confdefs.h.  */
3818 #include <stdlib.h>
3819
3820 _ACEOF
3821 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
3822   $EGREP "free" >/dev/null 2>&1; then :
3823
3824 else
3825   ac_cv_header_stdc=no
3826 fi
3827 rm -f conftest*
3828
3829 fi
3830
3831 if test $ac_cv_header_stdc = yes; then
3832   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
3833   if test "$cross_compiling" = yes; then :
3834   :
3835 else
3836   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3837 /* end confdefs.h.  */
3838 #include <ctype.h>
3839 #include <stdlib.h>
3840 #if ((' ' & 0x0FF) == 0x020)
3841 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
3842 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
3843 #else
3844 # define ISLOWER(c) \
3845                    (('a' <= (c) && (c) <= 'i') \
3846                      || ('j' <= (c) && (c) <= 'r') \
3847                      || ('s' <= (c) && (c) <= 'z'))
3848 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
3849 #endif
3850
3851 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
3852 int
3853 main ()
3854 {
3855   int i;
3856   for (i = 0; i < 256; i++)
3857     if (XOR (islower (i), ISLOWER (i))
3858         || toupper (i) != TOUPPER (i))
3859       return 2;
3860   return 0;
3861 }
3862 _ACEOF
3863 if ac_fn_c_try_run "$LINENO"; then :
3864
3865 else
3866   ac_cv_header_stdc=no
3867 fi
3868 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
3869   conftest.$ac_objext conftest.beam conftest.$ac_ext
3870 fi
3871
3872 fi
3873 fi
3874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
3875 $as_echo "$ac_cv_header_stdc" >&6; }
3876 if test $ac_cv_header_stdc = yes; then
3877
3878 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
3879
3880 fi
3881
3882 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
3883 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
3884                   inttypes.h stdint.h unistd.h
3885 do :
3886   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
3887 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
3888 "
3889 eval as_val=\$$as_ac_Header
3890    if test "x$as_val" = x""yes; then :
3891   cat >>confdefs.h <<_ACEOF
3892 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
3893 _ACEOF
3894
3895 fi
3896
3897 done
3898
3899
3900
3901
3902 # autoconf.info says this should be called right after AC_INIT.
3903 ac_config_headers="$ac_config_headers config.h:config.in"
3904
3905
3906
3907
3908
3909 # Put a plausible default for CC_FOR_BUILD in Makefile.
3910 if test "x$cross_compiling" = "xno"; then
3911   CC_FOR_BUILD='$(CC)'
3912 else
3913   CC_FOR_BUILD=gcc
3914 fi
3915
3916
3917
3918
3919 AR=${AR-ar}
3920
3921 if test -n "$ac_tool_prefix"; then
3922   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
3923 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
3924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3925 $as_echo_n "checking for $ac_word... " >&6; }
3926 if test "${ac_cv_prog_RANLIB+set}" = set; then :
3927   $as_echo_n "(cached) " >&6
3928 else
3929   if test -n "$RANLIB"; then
3930   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
3931 else
3932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3933 for as_dir in $PATH
3934 do
3935   IFS=$as_save_IFS
3936   test -z "$as_dir" && as_dir=.
3937     for ac_exec_ext in '' $ac_executable_extensions; do
3938   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3939     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
3940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3941     break 2
3942   fi
3943 done
3944   done
3945 IFS=$as_save_IFS
3946
3947 fi
3948 fi
3949 RANLIB=$ac_cv_prog_RANLIB
3950 if test -n "$RANLIB"; then
3951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
3952 $as_echo "$RANLIB" >&6; }
3953 else
3954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3955 $as_echo "no" >&6; }
3956 fi
3957
3958
3959 fi
3960 if test -z "$ac_cv_prog_RANLIB"; then
3961   ac_ct_RANLIB=$RANLIB
3962   # Extract the first word of "ranlib", so it can be a program name with args.
3963 set dummy ranlib; ac_word=$2
3964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3965 $as_echo_n "checking for $ac_word... " >&6; }
3966 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
3967   $as_echo_n "(cached) " >&6
3968 else
3969   if test -n "$ac_ct_RANLIB"; then
3970   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
3971 else
3972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3973 for as_dir in $PATH
3974 do
3975   IFS=$as_save_IFS
3976   test -z "$as_dir" && as_dir=.
3977     for ac_exec_ext in '' $ac_executable_extensions; do
3978   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3979     ac_cv_prog_ac_ct_RANLIB="ranlib"
3980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3981     break 2
3982   fi
3983 done
3984   done
3985 IFS=$as_save_IFS
3986
3987 fi
3988 fi
3989 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
3990 if test -n "$ac_ct_RANLIB"; then
3991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
3992 $as_echo "$ac_ct_RANLIB" >&6; }
3993 else
3994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3995 $as_echo "no" >&6; }
3996 fi
3997
3998   if test "x$ac_ct_RANLIB" = x; then
3999     RANLIB=":"
4000   else
4001     case $cross_compiling:$ac_tool_warned in
4002 yes:)
4003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4004 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4005 ac_tool_warned=yes ;;
4006 esac
4007     RANLIB=$ac_ct_RANLIB
4008   fi
4009 else
4010   RANLIB="$ac_cv_prog_RANLIB"
4011 fi
4012
4013
4014 # Dependency checking.
4015 ac_config_commands="$ac_config_commands depdir"
4016
4017
4018 depcc="$CC"   am_compiler_list=
4019
4020 am_depcomp=$ac_aux_dir/depcomp
4021 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
4022 $as_echo_n "checking dependency style of $depcc... " >&6; }
4023 if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then :
4024   $as_echo_n "(cached) " >&6
4025 else
4026   if test -f "$am_depcomp"; then
4027   # We make a subdir and do the tests there.  Otherwise we can end up
4028   # making bogus files that we don't know about and never remove.  For
4029   # instance it was reported that on HP-UX the gcc test will end up
4030   # making a dummy file named `D' -- because `-MD' means `put the output
4031   # in D'.
4032   mkdir conftest.dir
4033   # Copy depcomp to subdir because otherwise we won't find it if we're
4034   # using a relative directory.
4035   cp "$am_depcomp" conftest.dir
4036   cd conftest.dir
4037   # We will build objects and dependencies in a subdirectory because
4038   # it helps to detect inapplicable dependency modes.  For instance
4039   # both Tru64's cc and ICC support -MD to output dependencies as a
4040   # side effect of compilation, but ICC will put the dependencies in
4041   # the current directory while Tru64 will put them in the object
4042   # directory.
4043   mkdir sub
4044
4045   am_cv_CC_dependencies_compiler_type=none
4046   if test "$am_compiler_list" = ""; then
4047      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
4048   fi
4049   for depmode in $am_compiler_list; do
4050     if test $depmode = none; then break; fi
4051
4052     $as_echo "$as_me:$LINENO: trying $depmode" >&5
4053     # Setup a source with many dependencies, because some compilers
4054     # like to wrap large dependency lists on column 80 (with \), and
4055     # we should not choose a depcomp mode which is confused by this.
4056     #
4057     # We need to recreate these files for each test, as the compiler may
4058     # overwrite some of them when testing with obscure command lines.
4059     # This happens at least with the AIX C compiler.
4060     : > sub/conftest.c
4061     for i in 1 2 3 4 5 6; do
4062       echo '#include "conftst'$i'.h"' >> sub/conftest.c
4063       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
4064       # Solaris 8's {/usr,}/bin/sh.
4065       touch sub/conftst$i.h
4066     done
4067     echo "include sub/conftest.Po" > confmf
4068
4069     # We check with `-c' and `-o' for the sake of the "dashmstdout"
4070     # mode.  It turns out that the SunPro C++ compiler does not properly
4071     # handle `-M -o', and we need to detect this.
4072     depcmd="depmode=$depmode \
4073        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
4074        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
4075        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
4076     echo "| $depcmd" | sed -e 's/  */ /g' >&5
4077     if env $depcmd > conftest.err 2>&1 &&
4078        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
4079        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
4080        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
4081       # icc doesn't choke on unknown options, it will just issue warnings
4082       # or remarks (even with -Werror).  So we grep stderr for any message
4083       # that says an option was ignored or not supported.
4084       # When given -MP, icc 7.0 and 7.1 complain thusly:
4085       #   icc: Command line warning: ignoring option '-M'; no argument required
4086       # The diagnosis changed in icc 8.0:
4087       #   icc: Command line remark: option '-MP' not supported
4088       if (grep 'ignoring option' conftest.err ||
4089           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
4090         am_cv_CC_dependencies_compiler_type=$depmode
4091         $as_echo "$as_me:$LINENO: success" >&5
4092         break
4093       fi
4094     fi
4095     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
4096     sed -e 's/^/| /' < conftest.err >&5
4097   done
4098
4099   cd ..
4100   rm -rf conftest.dir
4101 else
4102   am_cv_CC_dependencies_compiler_type=none
4103 fi
4104
4105 fi
4106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CC_dependencies_compiler_type" >&5
4107 $as_echo "$am_cv_CC_dependencies_compiler_type" >&6; }
4108 if test x${am_cv_CC_dependencies_compiler_type-none} = xnone
4109 then as_fn_error "no usable dependency style found" "$LINENO" 5
4110 else CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
4111
4112 fi
4113
4114
4115 # Check for the 'make' the user wants to use.
4116 for ac_prog in make
4117 do
4118   # Extract the first word of "$ac_prog", so it can be a program name with args.
4119 set dummy $ac_prog; ac_word=$2
4120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4121 $as_echo_n "checking for $ac_word... " >&6; }
4122 if test "${ac_cv_prog_MAKE+set}" = set; then :
4123   $as_echo_n "(cached) " >&6
4124 else
4125   if test -n "$MAKE"; then
4126   ac_cv_prog_MAKE="$MAKE" # Let the user override the test.
4127 else
4128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4129 for as_dir in $PATH
4130 do
4131   IFS=$as_save_IFS
4132   test -z "$as_dir" && as_dir=.
4133     for ac_exec_ext in '' $ac_executable_extensions; do
4134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4135     ac_cv_prog_MAKE="$ac_prog"
4136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4137     break 2
4138   fi
4139 done
4140   done
4141 IFS=$as_save_IFS
4142
4143 fi
4144 fi
4145 MAKE=$ac_cv_prog_MAKE
4146 if test -n "$MAKE"; then
4147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKE" >&5
4148 $as_echo "$MAKE" >&6; }
4149 else
4150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4151 $as_echo "no" >&6; }
4152 fi
4153
4154
4155   test -n "$MAKE" && break
4156 done
4157
4158 MAKE_IS_GNU=
4159 case "`$MAKE --version 2>&1 | sed 1q`" in
4160   *GNU*)
4161     MAKE_IS_GNU=yes
4162     ;;
4163 esac
4164  if test "$MAKE_IS_GNU" = yes; then
4165   GMAKE_TRUE=
4166   GMAKE_FALSE='#'
4167 else
4168   GMAKE_TRUE='#'
4169   GMAKE_FALSE=
4170 fi
4171
4172
4173 ALL_LINGUAS=
4174 # If we haven't got the data from the intl directory,
4175 # assume NLS is disabled.
4176 USE_NLS=no
4177 LIBINTL=
4178 LIBINTL_DEP=
4179 INCINTL=
4180 XGETTEXT=
4181 GMSGFMT=
4182 POSUB=
4183
4184 if test -f  ../../intl/config.intl; then
4185   .  ../../intl/config.intl
4186 fi
4187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
4188 $as_echo_n "checking whether NLS is requested... " >&6; }
4189 if test x"$USE_NLS" != xyes; then
4190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4191 $as_echo "no" >&6; }
4192 else
4193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4194 $as_echo "yes" >&6; }
4195
4196 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
4197
4198
4199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
4200 $as_echo_n "checking for catalogs to be installed... " >&6; }
4201   # Look for .po and .gmo files in the source directory.
4202   CATALOGS=
4203   XLINGUAS=
4204   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
4205     # If there aren't any .gmo files the shell will give us the
4206     # literal string "../path/to/srcdir/po/*.gmo" which has to be
4207     # weeded out.
4208     case "$cat" in *\**)
4209       continue;;
4210     esac
4211     # The quadruple backslash is collapsed to a double backslash
4212     # by the backticks, then collapsed again by the double quotes,
4213     # leaving us with one backslash in the sed expression (right
4214     # before the dot that mustn't act as a wildcard).
4215     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
4216     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
4217     # The user is allowed to set LINGUAS to a list of languages to
4218     # install catalogs for.  If it's empty that means "all of them."
4219     if test "x$LINGUAS" = x; then
4220       CATALOGS="$CATALOGS $cat"
4221       XLINGUAS="$XLINGUAS $lang"
4222     else
4223       case "$LINGUAS" in *$lang*)
4224         CATALOGS="$CATALOGS $cat"
4225         XLINGUAS="$XLINGUAS $lang"
4226         ;;
4227       esac
4228     fi
4229   done
4230   LINGUAS="$XLINGUAS"
4231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
4232 $as_echo "$LINGUAS" >&6; }
4233
4234
4235     DATADIRNAME=share
4236
4237   INSTOBJEXT=.mo
4238
4239   GENCAT=gencat
4240
4241   CATOBJEXT=.gmo
4242
4243 fi
4244
4245 # Check for common headers.
4246 # FIXME: Seems to me this can cause problems for i386-windows hosts.
4247 # At one point there were hardcoded AC_DEFINE's if ${host} = i386-*-windows*.
4248 for ac_header in stdlib.h string.h strings.h unistd.h time.h
4249 do :
4250   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4251 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4252 eval as_val=\$$as_ac_Header
4253    if test "x$as_val" = x""yes; then :
4254   cat >>confdefs.h <<_ACEOF
4255 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4256 _ACEOF
4257
4258 fi
4259
4260 done
4261
4262 for ac_header in sys/time.h sys/resource.h
4263 do :
4264   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4265 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4266 eval as_val=\$$as_ac_Header
4267    if test "x$as_val" = x""yes; then :
4268   cat >>confdefs.h <<_ACEOF
4269 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4270 _ACEOF
4271
4272 fi
4273
4274 done
4275
4276 for ac_header in fcntl.h fpu_control.h
4277 do :
4278   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4279 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4280 eval as_val=\$$as_ac_Header
4281    if test "x$as_val" = x""yes; then :
4282   cat >>confdefs.h <<_ACEOF
4283 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4284 _ACEOF
4285
4286 fi
4287
4288 done
4289
4290 for ac_header in dlfcn.h errno.h sys/stat.h
4291 do :
4292   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4293 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4294 eval as_val=\$$as_ac_Header
4295    if test "x$as_val" = x""yes; then :
4296   cat >>confdefs.h <<_ACEOF
4297 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4298 _ACEOF
4299
4300 fi
4301
4302 done
4303
4304 for ac_func in getrusage time sigaction __setfpucw
4305 do :
4306   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
4307 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
4308 eval as_val=\$$as_ac_var
4309    if test "x$as_val" = x""yes; then :
4310   cat >>confdefs.h <<_ACEOF
4311 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
4312 _ACEOF
4313
4314 fi
4315 done
4316
4317
4318 # Check for socket libraries
4319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for bind in -lsocket" >&5
4320 $as_echo_n "checking for bind in -lsocket... " >&6; }
4321 if test "${ac_cv_lib_socket_bind+set}" = set; then :
4322   $as_echo_n "(cached) " >&6
4323 else
4324   ac_check_lib_save_LIBS=$LIBS
4325 LIBS="-lsocket  $LIBS"
4326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4327 /* end confdefs.h.  */
4328
4329 /* Override any GCC internal prototype to avoid an error.
4330    Use char because int might match the return type of a GCC
4331    builtin and then its argument prototype would still apply.  */
4332 #ifdef __cplusplus
4333 extern "C"
4334 #endif
4335 char bind ();
4336 int
4337 main ()
4338 {
4339 return bind ();
4340   ;
4341   return 0;
4342 }
4343 _ACEOF
4344 if ac_fn_c_try_link "$LINENO"; then :
4345   ac_cv_lib_socket_bind=yes
4346 else
4347   ac_cv_lib_socket_bind=no
4348 fi
4349 rm -f core conftest.err conftest.$ac_objext \
4350     conftest$ac_exeext conftest.$ac_ext
4351 LIBS=$ac_check_lib_save_LIBS
4352 fi
4353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_socket_bind" >&5
4354 $as_echo "$ac_cv_lib_socket_bind" >&6; }
4355 if test "x$ac_cv_lib_socket_bind" = x""yes; then :
4356   cat >>confdefs.h <<_ACEOF
4357 #define HAVE_LIBSOCKET 1
4358 _ACEOF
4359
4360   LIBS="-lsocket $LIBS"
4361
4362 fi
4363
4364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for gethostbyname in -lnsl" >&5
4365 $as_echo_n "checking for gethostbyname in -lnsl... " >&6; }
4366 if test "${ac_cv_lib_nsl_gethostbyname+set}" = set; then :
4367   $as_echo_n "(cached) " >&6
4368 else
4369   ac_check_lib_save_LIBS=$LIBS
4370 LIBS="-lnsl  $LIBS"
4371 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373
4374 /* Override any GCC internal prototype to avoid an error.
4375    Use char because int might match the return type of a GCC
4376    builtin and then its argument prototype would still apply.  */
4377 #ifdef __cplusplus
4378 extern "C"
4379 #endif
4380 char gethostbyname ();
4381 int
4382 main ()
4383 {
4384 return gethostbyname ();
4385   ;
4386   return 0;
4387 }
4388 _ACEOF
4389 if ac_fn_c_try_link "$LINENO"; then :
4390   ac_cv_lib_nsl_gethostbyname=yes
4391 else
4392   ac_cv_lib_nsl_gethostbyname=no
4393 fi
4394 rm -f core conftest.err conftest.$ac_objext \
4395     conftest$ac_exeext conftest.$ac_ext
4396 LIBS=$ac_check_lib_save_LIBS
4397 fi
4398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nsl_gethostbyname" >&5
4399 $as_echo "$ac_cv_lib_nsl_gethostbyname" >&6; }
4400 if test "x$ac_cv_lib_nsl_gethostbyname" = x""yes; then :
4401   cat >>confdefs.h <<_ACEOF
4402 #define HAVE_LIBNSL 1
4403 _ACEOF
4404
4405   LIBS="-lnsl $LIBS"
4406
4407 fi
4408
4409
4410 # BFD conditionally uses zlib, so we must link it in if libbfd does, by
4411 # using the same condition.
4412
4413   # See if the user specified whether he wants zlib support or not.
4414
4415 # Check whether --with-zlib was given.
4416 if test "${with_zlib+set}" = set; then :
4417   withval=$with_zlib;
4418 else
4419   with_zlib=auto
4420 fi
4421
4422
4423   if test "$with_zlib" != "no"; then
4424     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing zlibVersion" >&5
4425 $as_echo_n "checking for library containing zlibVersion... " >&6; }
4426 if test "${ac_cv_search_zlibVersion+set}" = set; then :
4427   $as_echo_n "(cached) " >&6
4428 else
4429   ac_func_search_save_LIBS=$LIBS
4430 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4431 /* end confdefs.h.  */
4432
4433 /* Override any GCC internal prototype to avoid an error.
4434    Use char because int might match the return type of a GCC
4435    builtin and then its argument prototype would still apply.  */
4436 #ifdef __cplusplus
4437 extern "C"
4438 #endif
4439 char zlibVersion ();
4440 int
4441 main ()
4442 {
4443 return zlibVersion ();
4444   ;
4445   return 0;
4446 }
4447 _ACEOF
4448 for ac_lib in '' z; do
4449   if test -z "$ac_lib"; then
4450     ac_res="none required"
4451   else
4452     ac_res=-l$ac_lib
4453     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
4454   fi
4455   if ac_fn_c_try_link "$LINENO"; then :
4456   ac_cv_search_zlibVersion=$ac_res
4457 fi
4458 rm -f core conftest.err conftest.$ac_objext \
4459     conftest$ac_exeext
4460   if test "${ac_cv_search_zlibVersion+set}" = set; then :
4461   break
4462 fi
4463 done
4464 if test "${ac_cv_search_zlibVersion+set}" = set; then :
4465
4466 else
4467   ac_cv_search_zlibVersion=no
4468 fi
4469 rm conftest.$ac_ext
4470 LIBS=$ac_func_search_save_LIBS
4471 fi
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_zlibVersion" >&5
4473 $as_echo "$ac_cv_search_zlibVersion" >&6; }
4474 ac_res=$ac_cv_search_zlibVersion
4475 if test "$ac_res" != no; then :
4476   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
4477   for ac_header in zlib.h
4478 do :
4479   ac_fn_c_check_header_mongrel "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default"
4480 if test "x$ac_cv_header_zlib_h" = x""yes; then :
4481   cat >>confdefs.h <<_ACEOF
4482 #define HAVE_ZLIB_H 1
4483 _ACEOF
4484
4485 fi
4486
4487 done
4488
4489 fi
4490
4491     if test "$with_zlib" = "yes" -a "$ac_cv_header_zlib_h" != "yes"; then
4492       as_fn_error "zlib (libz) library was explicitly requested but not found" "$LINENO" 5
4493     fi
4494   fi
4495
4496
4497 . ${srcdir}/../../bfd/configure.host
4498
4499
4500
4501 USE_MAINTAINER_MODE=no
4502 # Check whether --enable-maintainer-mode was given.
4503 if test "${enable_maintainer_mode+set}" = set; then :
4504   enableval=$enable_maintainer_mode; case "${enableval}" in
4505   yes)  MAINT="" USE_MAINTAINER_MODE=yes ;;
4506   no)   MAINT="#" ;;
4507   *)    as_fn_error "\"--enable-maintainer-mode does not take a value\"" "$LINENO" 5; MAINT="#" ;;
4508 esac
4509 if test x"$silent" != x"yes" && test x"$MAINT" = x""; then
4510   echo "Setting maintainer mode" 6>&1
4511 fi
4512 else
4513   MAINT="#"
4514 fi
4515
4516
4517
4518 # Check whether --enable-sim-bswap was given.
4519 if test "${enable_sim_bswap+set}" = set; then :
4520   enableval=$enable_sim_bswap; case "${enableval}" in
4521   yes)  sim_bswap="-DWITH_BSWAP=1 -DUSE_BSWAP=1";;
4522   no)   sim_bswap="-DWITH_BSWAP=0";;
4523   *)    as_fn_error "\"--enable-sim-bswap does not take a value\"" "$LINENO" 5; sim_bswap="";;
4524 esac
4525 if test x"$silent" != x"yes" && test x"$sim_bswap" != x""; then
4526   echo "Setting bswap flags = $sim_bswap" 6>&1
4527 fi
4528 else
4529   sim_bswap=""
4530 fi
4531
4532
4533
4534 # Check whether --enable-sim-cflags was given.
4535 if test "${enable_sim_cflags+set}" = set; then :
4536   enableval=$enable_sim_cflags; case "${enableval}" in
4537   yes)   sim_cflags="-O2 -fomit-frame-pointer";;
4538   trace) as_fn_error "\"Please use --enable-sim-debug instead.\"" "$LINENO" 5; sim_cflags="";;
4539   no)    sim_cflags="";;
4540   *)     sim_cflags=`echo "${enableval}" | sed -e "s/,/ /g"`;;
4541 esac
4542 if test x"$silent" != x"yes" && test x"$sim_cflags" != x""; then
4543   echo "Setting sim cflags = $sim_cflags" 6>&1
4544 fi
4545 else
4546   sim_cflags=""
4547 fi
4548
4549
4550
4551 # Check whether --enable-sim-debug was given.
4552 if test "${enable_sim_debug+set}" = set; then :
4553   enableval=$enable_sim_debug; case "${enableval}" in
4554   yes) sim_debug="-DDEBUG=7 -DWITH_DEBUG=7";;
4555   no)  sim_debug="-DDEBUG=0 -DWITH_DEBUG=0";;
4556   *)   sim_debug="-DDEBUG='(${enableval})' -DWITH_DEBUG='(${enableval})'";;
4557 esac
4558 if test x"$silent" != x"yes" && test x"$sim_debug" != x""; then
4559   echo "Setting sim debug = $sim_debug" 6>&1
4560 fi
4561 else
4562   sim_debug=""
4563 fi
4564
4565
4566
4567 # Check whether --enable-sim-stdio was given.
4568 if test "${enable_sim_stdio+set}" = set; then :
4569   enableval=$enable_sim_stdio; case "${enableval}" in
4570   yes)  sim_stdio="-DWITH_STDIO=DO_USE_STDIO";;
4571   no)   sim_stdio="-DWITH_STDIO=DONT_USE_STDIO";;
4572   *)    as_fn_error "\"Unknown value $enableval passed to --enable-sim-stdio\"" "$LINENO" 5; sim_stdio="";;
4573 esac
4574 if test x"$silent" != x"yes" && test x"$sim_stdio" != x""; then
4575   echo "Setting stdio flags = $sim_stdio" 6>&1
4576 fi
4577 else
4578   sim_stdio=""
4579 fi
4580
4581
4582
4583 # Check whether --enable-sim-trace was given.
4584 if test "${enable_sim_trace+set}" = set; then :
4585   enableval=$enable_sim_trace; case "${enableval}" in
4586   yes)  sim_trace="-DTRACE=1 -DWITH_TRACE=-1";;
4587   no)   sim_trace="-DTRACE=0 -DWITH_TRACE=0";;
4588   [-0-9]*)
4589         sim_trace="-DTRACE='(${enableval})' -DWITH_TRACE='(${enableval})'";;
4590   [a-z]*)
4591         sim_trace=""
4592         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4593           if test x"$sim_trace" = x; then
4594             sim_trace="-DWITH_TRACE='(TRACE_$x"
4595           else
4596             sim_trace="${sim_trace}|TRACE_$x"
4597           fi
4598         done
4599         sim_trace="$sim_trace)'" ;;
4600 esac
4601 if test x"$silent" != x"yes" && test x"$sim_trace" != x""; then
4602   echo "Setting sim trace = $sim_trace" 6>&1
4603 fi
4604 else
4605   sim_trace=""
4606 fi
4607
4608
4609
4610 # Check whether --enable-sim-profile was given.
4611 if test "${enable_sim_profile+set}" = set; then :
4612   enableval=$enable_sim_profile; case "${enableval}" in
4613   yes)  sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1";;
4614   no)   sim_profile="-DPROFILE=0 -DWITH_PROFILE=0";;
4615   [-0-9]*)
4616         sim_profile="-DPROFILE='(${enableval})' -DWITH_PROFILE='(${enableval})'";;
4617   [a-z]*)
4618         sim_profile=""
4619         for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
4620           if test x"$sim_profile" = x; then
4621             sim_profile="-DWITH_PROFILE='(PROFILE_$x"
4622           else
4623             sim_profile="${sim_profile}|PROFILE_$x"
4624           fi
4625         done
4626         sim_profile="$sim_profile)'" ;;
4627 esac
4628 if test x"$silent" != x"yes" && test x"$sim_profile" != x""; then
4629   echo "Setting sim profile = $sim_profile" 6>&1
4630 fi
4631 else
4632   sim_profile="-DPROFILE=1 -DWITH_PROFILE=-1"
4633 fi
4634
4635
4636
4637
4638 # Check whether --with-pkgversion was given.
4639 if test "${with_pkgversion+set}" = set; then :
4640   withval=$with_pkgversion; case "$withval" in
4641       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
4642       no)  PKGVERSION= ;;
4643       *)   PKGVERSION="($withval) " ;;
4644      esac
4645 else
4646   PKGVERSION="(GDB) "
4647
4648 fi
4649
4650
4651
4652
4653
4654 # Check whether --with-bugurl was given.
4655 if test "${with_bugurl+set}" = set; then :
4656   withval=$with_bugurl; case "$withval" in
4657       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
4658       no)  BUGURL=
4659            ;;
4660       *)   BUGURL="$withval"
4661            ;;
4662      esac
4663 else
4664   BUGURL="http://www.gnu.org/software/gdb/bugs/"
4665
4666 fi
4667
4668   case ${BUGURL} in
4669   "")
4670     REPORT_BUGS_TO=
4671     REPORT_BUGS_TEXI=
4672     ;;
4673   *)
4674     REPORT_BUGS_TO="<$BUGURL>"
4675     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
4676     ;;
4677   esac;
4678
4679
4680
4681
4682 cat >>confdefs.h <<_ACEOF
4683 #define PKGVERSION "$PKGVERSION"
4684 _ACEOF
4685
4686
4687 cat >>confdefs.h <<_ACEOF
4688 #define REPORT_BUGS_TO "$REPORT_BUGS_TO"
4689 _ACEOF
4690
4691
4692 { $as_echo "$as_me:${as_lineno-$LINENO}: checking return type of signal handlers" >&5
4693 $as_echo_n "checking return type of signal handlers... " >&6; }
4694 if test "${ac_cv_type_signal+set}" = set; then :
4695   $as_echo_n "(cached) " >&6
4696 else
4697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4698 /* end confdefs.h.  */
4699 #include <sys/types.h>
4700 #include <signal.h>
4701
4702 int
4703 main ()
4704 {
4705 return *(signal (0, 0)) (0) == 1;
4706   ;
4707   return 0;
4708 }
4709 _ACEOF
4710 if ac_fn_c_try_compile "$LINENO"; then :
4711   ac_cv_type_signal=int
4712 else
4713   ac_cv_type_signal=void
4714 fi
4715 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4716 fi
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
4718 $as_echo "$ac_cv_type_signal" >&6; }
4719
4720 cat >>confdefs.h <<_ACEOF
4721 #define RETSIGTYPE $ac_cv_type_signal
4722 _ACEOF
4723
4724
4725
4726
4727
4728 sim_link_files=
4729 sim_link_links=
4730
4731 sim_link_links=tconfig.h
4732 if test -f ${srcdir}/tconfig.in
4733 then
4734   sim_link_files=tconfig.in
4735 else
4736   sim_link_files=../common/tconfig.in
4737 fi
4738
4739 # targ-vals.def points to the libc macro description file.
4740 case "${target}" in
4741 *-*-*) TARG_VALS_DEF=../common/nltvals.def ;;
4742 esac
4743 sim_link_files="${sim_link_files} ${TARG_VALS_DEF}"
4744 sim_link_links="${sim_link_links} targ-vals.def"
4745
4746
4747
4748 # For dv-rv and rvdummy.
4749 for ac_header in sys/socket.h sys/select.h limits.h sys/param.h
4750 do :
4751   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4752 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
4753 eval as_val=\$$as_ac_Header
4754    if test "x$as_val" = x""yes; then :
4755   cat >>confdefs.h <<_ACEOF
4756 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
4757 _ACEOF
4758
4759 fi
4760
4761 done
4762
4763
4764 wire_alignment="NONSTRICT_ALIGNMENT"
4765 default_alignment=""
4766
4767 # Check whether --enable-sim-alignment was given.
4768 if test "${enable_sim_alignment+set}" = set; then :
4769   enableval=$enable_sim_alignment; case "${enableval}" in
4770   strict | STRICT)       sim_alignment="-DWITH_ALIGNMENT=STRICT_ALIGNMENT";;
4771   nonstrict | NONSTRICT) sim_alignment="-DWITH_ALIGNMENT=NONSTRICT_ALIGNMENT";;
4772   forced | FORCED)       sim_alignment="-DWITH_ALIGNMENT=FORCED_ALIGNMENT";;
4773   yes) if test x"$wire_alignment" != x; then
4774          sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
4775        else
4776          if test x"$default_alignment" != x; then
4777            sim_alignment="-DWITH_ALIGNMENT=${default_alignment}"
4778          else
4779            echo "No hard-wired alignment for target $target" 1>&6
4780            sim_alignment="-DWITH_ALIGNMENT=0"
4781          fi
4782        fi;;
4783   no)  if test x"$default_alignment" != x; then
4784          sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
4785        else
4786          if test x"$wire_alignment" != x; then
4787            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${wire_alignment}"
4788          else
4789            echo "No default alignment for target $target" 1>&6
4790            sim_alignment="-DWITH_DEFAULT_ALIGNMENT=0"
4791          fi
4792        fi;;
4793   *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-alignment\"" "$LINENO" 5; sim_alignment="";;
4794 esac
4795 if test x"$silent" != x"yes" && test x"$sim_alignment" != x""; then
4796   echo "Setting alignment flags = $sim_alignment" 6>&1
4797 fi
4798 else
4799   if test x"$default_alignment" != x; then
4800   sim_alignment="-DWITH_DEFAULT_ALIGNMENT=${default_alignment}"
4801 else
4802   if test x"$wire_alignment" != x; then
4803     sim_alignment="-DWITH_ALIGNMENT=${wire_alignment}"
4804   else
4805     sim_alignment=
4806   fi
4807 fi
4808 fi
4809
4810
4811 # Check whether --enable-sim-hostendian was given.
4812 if test "${enable_sim_hostendian+set}" = set; then :
4813   enableval=$enable_sim_hostendian; case "${enableval}" in
4814   no)    sim_hostendian="-DWITH_HOST_BYTE_ORDER=0";;
4815   b*|B*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN";;
4816   l*|L*) sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN";;
4817   *)     as_fn_error "\"Unknown value $enableval for --enable-sim-hostendian\"" "$LINENO" 5; sim_hostendian="";;
4818 esac
4819 if test x"$silent" != x"yes" && test x"$sim_hostendian" != x""; then
4820   echo "Setting hostendian flags = $sim_hostendian" 6>&1
4821 fi
4822 else
4823
4824 if test "x$cross_compiling" = "xno"; then
4825    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
4826 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
4827 if test "${ac_cv_c_bigendian+set}" = set; then :
4828   $as_echo_n "(cached) " >&6
4829 else
4830   ac_cv_c_bigendian=unknown
4831     # See if we're dealing with a universal compiler.
4832     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4833 /* end confdefs.h.  */
4834 #ifndef __APPLE_CC__
4835                not a universal capable compiler
4836              #endif
4837              typedef int dummy;
4838
4839 _ACEOF
4840 if ac_fn_c_try_compile "$LINENO"; then :
4841
4842         # Check for potential -arch flags.  It is not universal unless
4843         # there are at least two -arch flags with different values.
4844         ac_arch=
4845         ac_prev=
4846         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
4847          if test -n "$ac_prev"; then
4848            case $ac_word in
4849              i?86 | x86_64 | ppc | ppc64)
4850                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
4851                  ac_arch=$ac_word
4852                else
4853                  ac_cv_c_bigendian=universal
4854                  break
4855                fi
4856                ;;
4857            esac
4858            ac_prev=
4859          elif test "x$ac_word" = "x-arch"; then
4860            ac_prev=arch
4861          fi
4862        done
4863 fi
4864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4865     if test $ac_cv_c_bigendian = unknown; then
4866       # See if sys/param.h defines the BYTE_ORDER macro.
4867       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4868 /* end confdefs.h.  */
4869 #include <sys/types.h>
4870              #include <sys/param.h>
4871
4872 int
4873 main ()
4874 {
4875 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
4876                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
4877                      && LITTLE_ENDIAN)
4878               bogus endian macros
4879              #endif
4880
4881   ;
4882   return 0;
4883 }
4884 _ACEOF
4885 if ac_fn_c_try_compile "$LINENO"; then :
4886   # It does; now see whether it defined to BIG_ENDIAN or not.
4887          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4888 /* end confdefs.h.  */
4889 #include <sys/types.h>
4890                 #include <sys/param.h>
4891
4892 int
4893 main ()
4894 {
4895 #if BYTE_ORDER != BIG_ENDIAN
4896                  not big endian
4897                 #endif
4898
4899   ;
4900   return 0;
4901 }
4902 _ACEOF
4903 if ac_fn_c_try_compile "$LINENO"; then :
4904   ac_cv_c_bigendian=yes
4905 else
4906   ac_cv_c_bigendian=no
4907 fi
4908 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4909 fi
4910 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4911     fi
4912     if test $ac_cv_c_bigendian = unknown; then
4913       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
4914       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4915 /* end confdefs.h.  */
4916 #include <limits.h>
4917
4918 int
4919 main ()
4920 {
4921 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
4922               bogus endian macros
4923              #endif
4924
4925   ;
4926   return 0;
4927 }
4928 _ACEOF
4929 if ac_fn_c_try_compile "$LINENO"; then :
4930   # It does; now see whether it defined to _BIG_ENDIAN or not.
4931          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4932 /* end confdefs.h.  */
4933 #include <limits.h>
4934
4935 int
4936 main ()
4937 {
4938 #ifndef _BIG_ENDIAN
4939                  not big endian
4940                 #endif
4941
4942   ;
4943   return 0;
4944 }
4945 _ACEOF
4946 if ac_fn_c_try_compile "$LINENO"; then :
4947   ac_cv_c_bigendian=yes
4948 else
4949   ac_cv_c_bigendian=no
4950 fi
4951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4952 fi
4953 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4954     fi
4955     if test $ac_cv_c_bigendian = unknown; then
4956       # Compile a test program.
4957       if test "$cross_compiling" = yes; then :
4958   # Try to guess by grepping values from an object file.
4959          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4960 /* end confdefs.h.  */
4961 short int ascii_mm[] =
4962                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
4963                 short int ascii_ii[] =
4964                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
4965                 int use_ascii (int i) {
4966                   return ascii_mm[i] + ascii_ii[i];
4967                 }
4968                 short int ebcdic_ii[] =
4969                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
4970                 short int ebcdic_mm[] =
4971                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
4972                 int use_ebcdic (int i) {
4973                   return ebcdic_mm[i] + ebcdic_ii[i];
4974                 }
4975                 extern int foo;
4976
4977 int
4978 main ()
4979 {
4980 return use_ascii (foo) == use_ebcdic (foo);
4981   ;
4982   return 0;
4983 }
4984 _ACEOF
4985 if ac_fn_c_try_compile "$LINENO"; then :
4986   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
4987               ac_cv_c_bigendian=yes
4988             fi
4989             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
4990               if test "$ac_cv_c_bigendian" = unknown; then
4991                 ac_cv_c_bigendian=no
4992               else
4993                 # finding both strings is unlikely to happen, but who knows?
4994                 ac_cv_c_bigendian=unknown
4995               fi
4996             fi
4997 fi
4998 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4999 else
5000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5001 /* end confdefs.h.  */
5002 $ac_includes_default
5003 int
5004 main ()
5005 {
5006
5007              /* Are we little or big endian?  From Harbison&Steele.  */
5008              union
5009              {
5010                long int l;
5011                char c[sizeof (long int)];
5012              } u;
5013              u.l = 1;
5014              return u.c[sizeof (long int) - 1] == 1;
5015
5016   ;
5017   return 0;
5018 }
5019 _ACEOF
5020 if ac_fn_c_try_run "$LINENO"; then :
5021   ac_cv_c_bigendian=no
5022 else
5023   ac_cv_c_bigendian=yes
5024 fi
5025 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5026   conftest.$ac_objext conftest.beam conftest.$ac_ext
5027 fi
5028
5029     fi
5030 fi
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
5032 $as_echo "$ac_cv_c_bigendian" >&6; }
5033  case $ac_cv_c_bigendian in #(
5034    yes)
5035      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
5036 ;; #(
5037    no)
5038       ;; #(
5039    universal)
5040
5041 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
5042
5043      ;; #(
5044    *)
5045      as_fn_error "unknown endianness
5046  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
5047  esac
5048
5049   if test $ac_cv_c_bigendian = yes; then
5050     sim_hostendian="-DWITH_HOST_BYTE_ORDER=BIG_ENDIAN"
5051   else
5052     sim_hostendian="-DWITH_HOST_BYTE_ORDER=LITTLE_ENDIAN"
5053   fi
5054 else
5055   sim_hostendian="-DWITH_HOST_BYTE_ORDER=0"
5056 fi
5057 fi
5058
5059
5060 default_sim_scache="16384"
5061 # Check whether --enable-sim-scache was given.
5062 if test "${enable_sim_scache+set}" = set; then :
5063   enableval=$enable_sim_scache; case "${enableval}" in
5064   yes)  sim_scache="-DWITH_SCACHE=${default_sim_scache}";;
5065   no)   sim_scache="-DWITH_SCACHE=0" ;;
5066   [0-9]*) sim_scache="-DWITH_SCACHE=${enableval}";;
5067   *)    as_fn_error "\"Bad value $enableval passed to --enable-sim-scache\"" "$LINENO" 5;
5068         sim_scache="";;
5069 esac
5070 if test x"$silent" != x"yes" && test x"$sim_scache" != x""; then
5071   echo "Setting scache size = $sim_scache" 6>&1
5072 fi
5073 else
5074   sim_scache="-DWITH_SCACHE=${default_sim_scache}"
5075 fi
5076
5077
5078
5079 # NOTE: Don't add -Wall or -Wunused, they both include
5080 # -Wunused-parameter which reports bogus warnings.
5081 # NOTE: If you add to this list, remember to update
5082 # gdb/doc/gdbint.texinfo.
5083 build_warnings="-Wimplicit -Wreturn-type -Wcomment -Wtrigraphs \
5084 -Wformat -Wparentheses -Wpointer-arith"
5085 # GCC supports -Wuninitialized only with -O or -On, n != 0.
5086 if test x${CFLAGS+set} = xset; then
5087   case "${CFLAGS}" in
5088     *"-O0"* ) ;;
5089     *"-O"* )
5090       build_warnings="${build_warnings} -Wuninitialized"
5091     ;;
5092   esac
5093 else
5094   build_warnings="${build_warnings} -Wuninitialized"
5095 fi
5096 # Up for debate: -Wswitch -Wcomment -trigraphs -Wtrigraphs
5097 # -Wunused-function -Wunused-label -Wunused-variable -Wunused-value
5098 # -Wchar-subscripts -Wtraditional -Wshadow -Wcast-qual
5099 # -Wcast-align -Wwrite-strings -Wconversion -Wstrict-prototypes
5100 # -Wmissing-prototypes -Wmissing-declarations -Wredundant-decls
5101 # -Woverloaded-virtual -Winline -Werror"
5102 # Check whether --enable-build-warnings was given.
5103 if test "${enable_build_warnings+set}" = set; then :
5104   enableval=$enable_build_warnings; case "${enableval}" in
5105   yes)  ;;
5106   no)   build_warnings="-w";;
5107   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
5108         build_warnings="${build_warnings} ${t}";;
5109   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
5110         build_warnings="${t} ${build_warnings}";;
5111   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
5112 esac
5113 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
5114   echo "Setting compiler warning flags = $build_warnings" 6>&1
5115 fi
5116 fi
5117 # Check whether --enable-sim-build-warnings was given.
5118 if test "${enable_sim_build_warnings+set}" = set; then :
5119   enableval=$enable_sim_build_warnings; case "${enableval}" in
5120   yes)  ;;
5121   no)   build_warnings="-w";;
5122   ,*)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
5123         build_warnings="${build_warnings} ${t}";;
5124   *,)   t=`echo "${enableval}" | sed -e "s/,/ /g"`
5125         build_warnings="${t} ${build_warnings}";;
5126   *)    build_warnings=`echo "${enableval}" | sed -e "s/,/ /g"`;;
5127 esac
5128 if test x"$silent" != x"yes" && test x"$build_warnings" != x""; then
5129   echo "Setting GDB specific compiler warning flags = $build_warnings" 6>&1
5130 fi
5131 fi
5132 WARN_CFLAGS=""
5133 WERROR_CFLAGS=""
5134 if test "x${build_warnings}" != x -a "x$GCC" = xyes
5135 then
5136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking compiler warning flags" >&5
5137 $as_echo_n "checking compiler warning flags... " >&6; }
5138     # Separate out the -Werror flag as some files just cannot be
5139     # compiled with it enabled.
5140     for w in ${build_warnings}; do
5141         case $w in
5142         -Werr*) WERROR_CFLAGS=-Werror ;;
5143         *) # Check that GCC accepts it
5144             saved_CFLAGS="$CFLAGS"
5145             CFLAGS="$CFLAGS $w"
5146             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5147 /* end confdefs.h.  */
5148
5149 int
5150 main ()
5151 {
5152
5153   ;
5154   return 0;
5155 }
5156 _ACEOF
5157 if ac_fn_c_try_compile "$LINENO"; then :
5158   WARN_CFLAGS="${WARN_CFLAGS} $w"
5159 fi
5160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5161             CFLAGS="$saved_CFLAGS"
5162         esac
5163     done
5164     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${WARN_CFLAGS}${WERROR_CFLAGS}" >&5
5165 $as_echo "${WARN_CFLAGS}${WERROR_CFLAGS}" >&6; }
5166 fi
5167
5168
5169 if test x"no" = x"yes"; then
5170   sim_hw_p=yes
5171 else
5172   sim_hw_p=no
5173 fi
5174 if test ""; then
5175   hardware=""
5176 else
5177   hardware="cfi core pal glue"
5178 fi
5179 hardware="$hardware rv cris"
5180 sim_hw_cflags="-DWITH_HW=1"
5181 sim_hw="$hardware"
5182 sim_hw_objs="\$(SIM_COMMON_HW_OBJS) `echo $sim_hw | sed -e 's/\([^ ][^ ]*\)/dv-\1.o/g'`"
5183 # Check whether --enable-sim-hardware was given.
5184 if test "${enable_sim_hardware+set}" = set; then :
5185   enableval=$enable_sim_hardware;
5186 case "${enableval}" in
5187   yes)  sim_hw_p=yes;;
5188   no)   sim_hw_p=no;;
5189   ,*)   sim_hw_p=yes; hardware="${hardware} `echo ${enableval} | sed -e 's/,/ /'`";;
5190   *,)   sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'` ${hardware}";;
5191   *)    sim_hw_p=yes; hardware="`echo ${enableval} | sed -e 's/,/ /'`"'';;
5192 esac
5193 if test "$sim_hw_p" != yes; then
5194   sim_hw_objs=
5195   sim_hw_cflags="-DWITH_HW=0"
5196   sim_hw=
5197 else
5198   sim_hw_cflags="-DWITH_HW=1"
5199   # remove duplicates
5200   sim_hw=""
5201   sim_hw_objs="\$(SIM_COMMON_HW_OBJS)"
5202   for i in $hardware ; do
5203     case " $sim_hw " in
5204       *" $i "*) ;;
5205       *) sim_hw="$sim_hw $i" ; sim_hw_objs="$sim_hw_objs dv-$i.o";;
5206     esac
5207   done
5208 fi
5209 if test x"$silent" != x"yes" && test "$sim_hw_p" = "yes"; then
5210   echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
5211 fi
5212 else
5213
5214 if test "$sim_hw_p" != yes; then
5215   sim_hw_objs=
5216   sim_hw_cflags="-DWITH_HW=0"
5217   sim_hw=
5218 fi
5219 if test x"$silent" != x"yes"; then
5220   echo "Setting hardware to $sim_hw_cflags, $sim_hw, $sim_hw_objs"
5221 fi
5222 fi
5223
5224 case " $hardware " in
5225   *" cfi "*) { $as_echo "$as_me:${as_lineno-$LINENO}: checking for log2 in -lm" >&5
5226 $as_echo_n "checking for log2 in -lm... " >&6; }
5227 if test "${ac_cv_lib_m_log2+set}" = set; then :
5228   $as_echo_n "(cached) " >&6
5229 else
5230   ac_check_lib_save_LIBS=$LIBS
5231 LIBS="-lm  $LIBS"
5232 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5233 /* end confdefs.h.  */
5234
5235 /* Override any GCC internal prototype to avoid an error.
5236    Use char because int might match the return type of a GCC
5237    builtin and then its argument prototype would still apply.  */
5238 #ifdef __cplusplus
5239 extern "C"
5240 #endif
5241 char log2 ();
5242 int
5243 main ()
5244 {
5245 return log2 ();
5246   ;
5247   return 0;
5248 }
5249 _ACEOF
5250 if ac_fn_c_try_link "$LINENO"; then :
5251   ac_cv_lib_m_log2=yes
5252 else
5253   ac_cv_lib_m_log2=no
5254 fi
5255 rm -f core conftest.err conftest.$ac_objext \
5256     conftest$ac_exeext conftest.$ac_ext
5257 LIBS=$ac_check_lib_save_LIBS
5258 fi
5259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_m_log2" >&5
5260 $as_echo "$ac_cv_lib_m_log2" >&6; }
5261 if test "x$ac_cv_lib_m_log2" = x""yes; then :
5262   cat >>confdefs.h <<_ACEOF
5263 #define HAVE_LIBM 1
5264 _ACEOF
5265
5266   LIBS="-lm $LIBS"
5267
5268 fi
5269 ;;
5270 esac
5271
5272
5273 # The default model shouldn't matter as long as there's a BFD.
5274
5275 default_sim_default_model="crisv32"
5276 # Check whether --enable-sim-default-model was given.
5277 if test "${enable_sim_default_model+set}" = set; then :
5278   enableval=$enable_sim_default_model; case "${enableval}" in
5279   yes|no) as_fn_error "\"Missing argument to --enable-sim-default-model\"" "$LINENO" 5;;
5280   *)    sim_default_model="-DWITH_DEFAULT_MODEL='\"${enableval}\"'";;
5281 esac
5282 if test x"$silent" != x"yes" && test x"$sim_default_model" != x""; then
5283   echo "Setting default model = $sim_default_model" 6>&1
5284 fi
5285 else
5286   sim_default_model="-DWITH_DEFAULT_MODEL='\"${default_sim_default_model}\"'"
5287 fi
5288
5289
5290
5291 # Check whether --enable-sim-environment was given.
5292 if test "${enable_sim_environment+set}" = set; then :
5293   enableval=$enable_sim_environment; case "${enableval}" in
5294   all | ALL)             sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT";;
5295   user | USER)           sim_environment="-DWITH_ENVIRONMENT=USER_ENVIRONMENT";;
5296   virtual | VIRTUAL)     sim_environment="-DWITH_ENVIRONMENT=VIRTUAL_ENVIRONMENT";;
5297   operating | OPERATING) sim_environment="-DWITH_ENVIRONMENT=OPERATING_ENVIRONMENT";;
5298   *)   as_fn_error "\"Unknown value $enableval passed to --enable-sim-environment\"" "$LINENO" 5;
5299        sim_environment="";;
5300 esac
5301 if test x"$silent" != x"yes" && test x"$sim_environment" != x""; then
5302   echo "Setting sim environment = $sim_environment" 6>&1
5303 fi
5304 else
5305   sim_environment="-DWITH_ENVIRONMENT=ALL_ENVIRONMENT"
5306 fi
5307
5308
5309 default_sim_inline=""
5310 # Check whether --enable-sim-inline was given.
5311 if test "${enable_sim_inline+set}" = set; then :
5312   enableval=$enable_sim_inline; sim_inline=""
5313 case "$enableval" in
5314   no)           sim_inline="-DDEFAULT_INLINE=0";;
5315   0)            sim_inline="-DDEFAULT_INLINE=0";;
5316   yes | 2)      sim_inline="-DDEFAULT_INLINE=ALL_C_INLINE";;
5317   1)            sim_inline="-DDEFAULT_INLINE=INLINE_LOCALS";;
5318   *) for x in `echo "$enableval" | sed -e "s/,/ /g"`; do
5319        new_flag=""
5320        case "$x" in
5321          *_INLINE=*)    new_flag="-D$x";;
5322          *=*)           new_flag=`echo "$x" | sed -e "s/=/_INLINE=/" -e "s/^/-D/"`;;
5323          *_INLINE)      new_flag="-D$x=ALL_C_INLINE";;
5324          *)             new_flag="-D$x""_INLINE=ALL_C_INLINE";;
5325        esac
5326        if test x"$sim_inline" = x""; then
5327          sim_inline="$new_flag"
5328        else
5329          sim_inline="$sim_inline $new_flag"
5330        fi
5331      done;;
5332 esac
5333 if test x"$silent" != x"yes" && test x"$sim_inline" != x""; then
5334   echo "Setting inline flags = $sim_inline" 6>&1
5335 fi
5336 else
5337
5338 if test "x$cross_compiling" = "xno"; then
5339   if test x"$GCC" != "x" -a x"${default_sim_inline}" != "x" ; then
5340     sim_inline="${default_sim_inline}"
5341     if test x"$silent" != x"yes"; then
5342       echo "Setting inline flags = $sim_inline" 6>&1
5343     fi
5344   else
5345     sim_inline=""
5346   fi
5347 else
5348   sim_inline="-DDEFAULT_INLINE=0"
5349 fi
5350 fi
5351
5352
5353 cgen_maint=no
5354 cgen=guile
5355 cgendir='$(srcdir)/../../cgen'
5356 # Check whether --enable-cgen-maint was given.
5357 if test "${enable_cgen_maint+set}" = set; then :
5358   enableval=$enable_cgen_maint; case "${enableval}" in
5359   yes)  cgen_maint=yes ;;
5360   no)   cgen_maint=no ;;
5361   *)
5362         # argument is cgen install directory (not implemented yet).
5363         # Having a `share' directory might be more appropriate for the .scm,
5364         # .cpu, etc. files.
5365         cgendir=${cgen_maint}/lib/cgen
5366         cgen=guile
5367         ;;
5368 esac
5369 fi
5370 if test x${cgen_maint} != xno ; then
5371   CGEN_MAINT=''
5372 else
5373   CGEN_MAINT='#'
5374 fi
5375
5376
5377
5378
5379
5380
5381 ac_sources="$sim_link_files"
5382 ac_dests="$sim_link_links"
5383 while test -n "$ac_sources"; do
5384   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
5385   set $ac_sources; ac_source=$1; shift; ac_sources=$*
5386   ac_config_links_1="$ac_config_links_1 $ac_dest:$ac_source"
5387 done
5388 ac_config_links="$ac_config_links $ac_config_links_1"
5389
5390 cgen_breaks=""
5391 if grep CGEN_MAINT $srcdir/Makefile.in >/dev/null; then
5392 cgen_breaks="break cgen_rtx_error";
5393 fi
5394
5395 ac_config_files="$ac_config_files Makefile.sim:Makefile.in"
5396
5397 ac_config_files="$ac_config_files Make-common.sim:../common/Make-common.in"
5398
5399 ac_config_files="$ac_config_files .gdbinit:../common/gdbinit.in"
5400
5401 ac_config_commands="$ac_config_commands Makefile"
5402
5403 ac_config_commands="$ac_config_commands stamp-h"
5404
5405 cat >confcache <<\_ACEOF
5406 # This file is a shell script that caches the results of configure
5407 # tests run on this system so they can be shared between configure
5408 # scripts and configure runs, see configure's option --config-cache.
5409 # It is not useful on other systems.  If it contains results you don't
5410 # want to keep, you may remove or edit it.
5411 #
5412 # config.status only pays attention to the cache file if you give it
5413 # the --recheck option to rerun configure.
5414 #
5415 # `ac_cv_env_foo' variables (set or unset) will be overridden when
5416 # loading this file, other *unset* `ac_cv_foo' will be assigned the
5417 # following values.
5418
5419 _ACEOF
5420
5421 # The following way of writing the cache mishandles newlines in values,
5422 # but we know of no workaround that is simple, portable, and efficient.
5423 # So, we kill variables containing newlines.
5424 # Ultrix sh set writes to stderr and can't be redirected directly,
5425 # and sets the high bit in the cache file unless we assign to the vars.
5426 (
5427   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
5428     eval ac_val=\$$ac_var
5429     case $ac_val in #(
5430     *${as_nl}*)
5431       case $ac_var in #(
5432       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
5433 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
5434       esac
5435       case $ac_var in #(
5436       _ | IFS | as_nl) ;; #(
5437       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
5438       *) { eval $ac_var=; unset $ac_var;} ;;
5439       esac ;;
5440     esac
5441   done
5442
5443   (set) 2>&1 |
5444     case $as_nl`(ac_space=' '; set) 2>&1` in #(
5445     *${as_nl}ac_space=\ *)
5446       # `set' does not quote correctly, so add quotes: double-quote
5447       # substitution turns \\\\ into \\, and sed turns \\ into \.
5448       sed -n \
5449         "s/'/'\\\\''/g;
5450           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
5451       ;; #(
5452     *)
5453       # `set' quotes correctly as required by POSIX, so do not add quotes.
5454       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
5455       ;;
5456     esac |
5457     sort
5458 ) |
5459   sed '
5460      /^ac_cv_env_/b end
5461      t clear
5462      :clear
5463      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
5464      t end
5465      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
5466      :end' >>confcache
5467 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
5468   if test -w "$cache_file"; then
5469     test "x$cache_file" != "x/dev/null" &&
5470       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
5471 $as_echo "$as_me: updating cache $cache_file" >&6;}
5472     cat confcache >$cache_file
5473   else
5474     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
5475 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
5476   fi
5477 fi
5478 rm -f confcache
5479
5480 test "x$prefix" = xNONE && prefix=$ac_default_prefix
5481 # Let make expand exec_prefix.
5482 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
5483
5484 DEFS=-DHAVE_CONFIG_H
5485
5486 ac_libobjs=
5487 ac_ltlibobjs=
5488 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
5489   # 1. Remove the extension, and $U if already installed.
5490   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
5491   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
5492   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
5493   #    will be set to the directory where LIBOBJS objects are built.
5494   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
5495   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
5496 done
5497 LIBOBJS=$ac_libobjs
5498
5499 LTLIBOBJS=$ac_ltlibobjs
5500
5501
5502 if test -z "${GMAKE_TRUE}" && test -z "${GMAKE_FALSE}"; then
5503   as_fn_error "conditional \"GMAKE\" was never defined.
5504 Usually this means the macro was only invoked conditionally." "$LINENO" 5
5505 fi
5506
5507
5508 : ${CONFIG_STATUS=./config.status}
5509 ac_write_fail=0
5510 ac_clean_files_save=$ac_clean_files
5511 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
5512 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
5513 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
5514 as_write_fail=0
5515 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
5516 #! $SHELL
5517 # Generated by $as_me.
5518 # Run this file to recreate the current configuration.
5519 # Compiler output produced by configure, useful for debugging
5520 # configure, is in config.log if it exists.
5521
5522 debug=false
5523 ac_cs_recheck=false
5524 ac_cs_silent=false
5525
5526 SHELL=\${CONFIG_SHELL-$SHELL}
5527 export SHELL
5528 _ASEOF
5529 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
5530 ## -------------------- ##
5531 ## M4sh Initialization. ##
5532 ## -------------------- ##
5533
5534 # Be more Bourne compatible
5535 DUALCASE=1; export DUALCASE # for MKS sh
5536 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
5537   emulate sh
5538   NULLCMD=:
5539   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
5540   # is contrary to our usage.  Disable this feature.
5541   alias -g '${1+"$@"}'='"$@"'
5542   setopt NO_GLOB_SUBST
5543 else
5544   case `(set -o) 2>/dev/null` in #(
5545   *posix*) :
5546     set -o posix ;; #(
5547   *) :
5548      ;;
5549 esac
5550 fi
5551
5552
5553 as_nl='
5554 '
5555 export as_nl
5556 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5557 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5558 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5559 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5560 # Prefer a ksh shell builtin over an external printf program on Solaris,
5561 # but without wasting forks for bash or zsh.
5562 if test -z "$BASH_VERSION$ZSH_VERSION" \
5563     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5564   as_echo='print -r --'
5565   as_echo_n='print -rn --'
5566 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5567   as_echo='printf %s\n'
5568   as_echo_n='printf %s'
5569 else
5570   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5571     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5572     as_echo_n='/usr/ucb/echo -n'
5573   else
5574     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5575     as_echo_n_body='eval
5576       arg=$1;
5577       case $arg in #(
5578       *"$as_nl"*)
5579         expr "X$arg" : "X\\(.*\\)$as_nl";
5580         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5581       esac;
5582       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5583     '
5584     export as_echo_n_body
5585     as_echo_n='sh -c $as_echo_n_body as_echo'
5586   fi
5587   export as_echo_body
5588   as_echo='sh -c $as_echo_body as_echo'
5589 fi
5590
5591 # The user is always right.
5592 if test "${PATH_SEPARATOR+set}" != set; then
5593   PATH_SEPARATOR=:
5594   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5595     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5596       PATH_SEPARATOR=';'
5597   }
5598 fi
5599
5600
5601 # IFS
5602 # We need space, tab and new line, in precisely that order.  Quoting is
5603 # there to prevent editors from complaining about space-tab.
5604 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5605 # splitting by setting IFS to empty value.)
5606 IFS=" ""        $as_nl"
5607
5608 # Find who we are.  Look in the path if we contain no directory separator.
5609 case $0 in #((
5610   *[\\/]* ) as_myself=$0 ;;
5611   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5612 for as_dir in $PATH
5613 do
5614   IFS=$as_save_IFS
5615   test -z "$as_dir" && as_dir=.
5616     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5617   done
5618 IFS=$as_save_IFS
5619
5620      ;;
5621 esac
5622 # We did not find ourselves, most probably we were run as `sh COMMAND'
5623 # in which case we are not to be found in the path.
5624 if test "x$as_myself" = x; then
5625   as_myself=$0
5626 fi
5627 if test ! -f "$as_myself"; then
5628   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5629   exit 1
5630 fi
5631
5632 # Unset variables that we do not need and which cause bugs (e.g. in
5633 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5634 # suppresses any "Segmentation fault" message there.  '((' could
5635 # trigger a bug in pdksh 5.2.14.
5636 for as_var in BASH_ENV ENV MAIL MAILPATH
5637 do eval test x\${$as_var+set} = xset \
5638   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5639 done
5640 PS1='$ '
5641 PS2='> '
5642 PS4='+ '
5643
5644 # NLS nuisances.
5645 LC_ALL=C
5646 export LC_ALL
5647 LANGUAGE=C
5648 export LANGUAGE
5649
5650 # CDPATH.
5651 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5652
5653
5654 # as_fn_error ERROR [LINENO LOG_FD]
5655 # ---------------------------------
5656 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5657 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5658 # script with status $?, using 1 if that was 0.
5659 as_fn_error ()
5660 {
5661   as_status=$?; test $as_status -eq 0 && as_status=1
5662   if test "$3"; then
5663     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5664     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5665   fi
5666   $as_echo "$as_me: error: $1" >&2
5667   as_fn_exit $as_status
5668 } # as_fn_error
5669
5670
5671 # as_fn_set_status STATUS
5672 # -----------------------
5673 # Set $? to STATUS, without forking.
5674 as_fn_set_status ()
5675 {
5676   return $1
5677 } # as_fn_set_status
5678
5679 # as_fn_exit STATUS
5680 # -----------------
5681 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5682 as_fn_exit ()
5683 {
5684   set +e
5685   as_fn_set_status $1
5686   exit $1
5687 } # as_fn_exit
5688
5689 # as_fn_unset VAR
5690 # ---------------
5691 # Portably unset VAR.
5692 as_fn_unset ()
5693 {
5694   { eval $1=; unset $1;}
5695 }
5696 as_unset=as_fn_unset
5697 # as_fn_append VAR VALUE
5698 # ----------------------
5699 # Append the text in VALUE to the end of the definition contained in VAR. Take
5700 # advantage of any shell optimizations that allow amortized linear growth over
5701 # repeated appends, instead of the typical quadratic growth present in naive
5702 # implementations.
5703 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5704   eval 'as_fn_append ()
5705   {
5706     eval $1+=\$2
5707   }'
5708 else
5709   as_fn_append ()
5710   {
5711     eval $1=\$$1\$2
5712   }
5713 fi # as_fn_append
5714
5715 # as_fn_arith ARG...
5716 # ------------------
5717 # Perform arithmetic evaluation on the ARGs, and store the result in the
5718 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5719 # must be portable across $(()) and expr.
5720 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5721   eval 'as_fn_arith ()
5722   {
5723     as_val=$(( $* ))
5724   }'
5725 else
5726   as_fn_arith ()
5727   {
5728     as_val=`expr "$@" || test $? -eq 1`
5729   }
5730 fi # as_fn_arith
5731
5732
5733 if expr a : '\(a\)' >/dev/null 2>&1 &&
5734    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5735   as_expr=expr
5736 else
5737   as_expr=false
5738 fi
5739
5740 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5741   as_basename=basename
5742 else
5743   as_basename=false
5744 fi
5745
5746 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5747   as_dirname=dirname
5748 else
5749   as_dirname=false
5750 fi
5751
5752 as_me=`$as_basename -- "$0" ||
5753 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5754          X"$0" : 'X\(//\)$' \| \
5755          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5756 $as_echo X/"$0" |
5757     sed '/^.*\/\([^/][^/]*\)\/*$/{
5758             s//\1/
5759             q
5760           }
5761           /^X\/\(\/\/\)$/{
5762             s//\1/
5763             q
5764           }
5765           /^X\/\(\/\).*/{
5766             s//\1/
5767             q
5768           }
5769           s/.*/./; q'`
5770
5771 # Avoid depending upon Character Ranges.
5772 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5773 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5774 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5775 as_cr_digits='0123456789'
5776 as_cr_alnum=$as_cr_Letters$as_cr_digits
5777
5778 ECHO_C= ECHO_N= ECHO_T=
5779 case `echo -n x` in #(((((
5780 -n*)
5781   case `echo 'xy\c'` in
5782   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5783   xy)  ECHO_C='\c';;
5784   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5785        ECHO_T=' ';;
5786   esac;;
5787 *)
5788   ECHO_N='-n';;
5789 esac
5790
5791 rm -f conf$$ conf$$.exe conf$$.file
5792 if test -d conf$$.dir; then
5793   rm -f conf$$.dir/conf$$.file
5794 else
5795   rm -f conf$$.dir
5796   mkdir conf$$.dir 2>/dev/null
5797 fi
5798 if (echo >conf$$.file) 2>/dev/null; then
5799   if ln -s conf$$.file conf$$ 2>/dev/null; then
5800     as_ln_s='ln -s'
5801     # ... but there are two gotchas:
5802     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5803     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5804     # In both cases, we have to default to `cp -p'.
5805     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5806       as_ln_s='cp -p'
5807   elif ln conf$$.file conf$$ 2>/dev/null; then
5808     as_ln_s=ln
5809   else
5810     as_ln_s='cp -p'
5811   fi
5812 else
5813   as_ln_s='cp -p'
5814 fi
5815 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5816 rmdir conf$$.dir 2>/dev/null
5817
5818
5819 # as_fn_mkdir_p
5820 # -------------
5821 # Create "$as_dir" as a directory, including parents if necessary.
5822 as_fn_mkdir_p ()
5823 {
5824
5825   case $as_dir in #(
5826   -*) as_dir=./$as_dir;;
5827   esac
5828   test -d "$as_dir" || eval $as_mkdir_p || {
5829     as_dirs=
5830     while :; do
5831       case $as_dir in #(
5832       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5833       *) as_qdir=$as_dir;;
5834       esac
5835       as_dirs="'$as_qdir' $as_dirs"
5836       as_dir=`$as_dirname -- "$as_dir" ||
5837 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5838          X"$as_dir" : 'X\(//\)[^/]' \| \
5839          X"$as_dir" : 'X\(//\)$' \| \
5840          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5841 $as_echo X"$as_dir" |
5842     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5843             s//\1/
5844             q
5845           }
5846           /^X\(\/\/\)[^/].*/{
5847             s//\1/
5848             q
5849           }
5850           /^X\(\/\/\)$/{
5851             s//\1/
5852             q
5853           }
5854           /^X\(\/\).*/{
5855             s//\1/
5856             q
5857           }
5858           s/.*/./; q'`
5859       test -d "$as_dir" && break
5860     done
5861     test -z "$as_dirs" || eval "mkdir $as_dirs"
5862   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5863
5864
5865 } # as_fn_mkdir_p
5866 if mkdir -p . 2>/dev/null; then
5867   as_mkdir_p='mkdir -p "$as_dir"'
5868 else
5869   test -d ./-p && rmdir ./-p
5870   as_mkdir_p=false
5871 fi
5872
5873 if test -x / >/dev/null 2>&1; then
5874   as_test_x='test -x'
5875 else
5876   if ls -dL / >/dev/null 2>&1; then
5877     as_ls_L_option=L
5878   else
5879     as_ls_L_option=
5880   fi
5881   as_test_x='
5882     eval sh -c '\''
5883       if test -d "$1"; then
5884         test -d "$1/.";
5885       else
5886         case $1 in #(
5887         -*)set "./$1";;
5888         esac;
5889         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5890         ???[sx]*):;;*)false;;esac;fi
5891     '\'' sh
5892   '
5893 fi
5894 as_executable_p=$as_test_x
5895
5896 # Sed expression to map a string onto a valid CPP name.
5897 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5898
5899 # Sed expression to map a string onto a valid variable name.
5900 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5901
5902
5903 exec 6>&1
5904 ## ----------------------------------- ##
5905 ## Main body of $CONFIG_STATUS script. ##
5906 ## ----------------------------------- ##
5907 _ASEOF
5908 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5909
5910 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5911 # Save the log message, to keep $0 and so on meaningful, and to
5912 # report actual input values of CONFIG_FILES etc. instead of their
5913 # values after options handling.
5914 ac_log="
5915 This file was extended by $as_me, which was
5916 generated by GNU Autoconf 2.64.  Invocation command line was
5917
5918   CONFIG_FILES    = $CONFIG_FILES
5919   CONFIG_HEADERS  = $CONFIG_HEADERS
5920   CONFIG_LINKS    = $CONFIG_LINKS
5921   CONFIG_COMMANDS = $CONFIG_COMMANDS
5922   $ $0 $@
5923
5924 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5925 "
5926
5927 _ACEOF
5928
5929 case $ac_config_files in *"
5930 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5931 esac
5932
5933 case $ac_config_headers in *"
5934 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5935 esac
5936
5937
5938 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5939 # Files that config.status was made for.
5940 config_files="$ac_config_files"
5941 config_headers="$ac_config_headers"
5942 config_links="$ac_config_links"
5943 config_commands="$ac_config_commands"
5944
5945 _ACEOF
5946
5947 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5948 ac_cs_usage="\
5949 \`$as_me' instantiates files and other configuration actions
5950 from templates according to the current configuration.  Unless the files
5951 and actions are specified as TAGs, all are instantiated by default.
5952
5953 Usage: $0 [OPTION]... [TAG]...
5954
5955   -h, --help       print this help, then exit
5956   -V, --version    print version number and configuration settings, then exit
5957   -q, --quiet, --silent
5958                    do not print progress messages
5959   -d, --debug      don't remove temporary files
5960       --recheck    update $as_me by reconfiguring in the same conditions
5961       --file=FILE[:TEMPLATE]
5962                    instantiate the configuration file FILE
5963       --header=FILE[:TEMPLATE]
5964                    instantiate the configuration header FILE
5965
5966 Configuration files:
5967 $config_files
5968
5969 Configuration headers:
5970 $config_headers
5971
5972 Configuration links:
5973 $config_links
5974
5975 Configuration commands:
5976 $config_commands
5977
5978 Report bugs to the package provider."
5979
5980 _ACEOF
5981 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5982 ac_cs_version="\\
5983 config.status
5984 configured by $0, generated by GNU Autoconf 2.64,
5985   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5986
5987 Copyright (C) 2009 Free Software Foundation, Inc.
5988 This config.status script is free software; the Free Software Foundation
5989 gives unlimited permission to copy, distribute and modify it."
5990
5991 ac_pwd='$ac_pwd'
5992 srcdir='$srcdir'
5993 INSTALL='$INSTALL'
5994 test -n "\$AWK" || AWK=awk
5995 _ACEOF
5996
5997 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5998 # The default lists apply if the user does not specify any file.
5999 ac_need_defaults=:
6000 while test $# != 0
6001 do
6002   case $1 in
6003   --*=*)
6004     ac_option=`expr "X$1" : 'X\([^=]*\)='`
6005     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
6006     ac_shift=:
6007     ;;
6008   *)
6009     ac_option=$1
6010     ac_optarg=$2
6011     ac_shift=shift
6012     ;;
6013   esac
6014
6015   case $ac_option in
6016   # Handling of the options.
6017   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
6018     ac_cs_recheck=: ;;
6019   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
6020     $as_echo "$ac_cs_version"; exit ;;
6021   --debug | --debu | --deb | --de | --d | -d )
6022     debug=: ;;
6023   --file | --fil | --fi | --f )
6024     $ac_shift
6025     case $ac_optarg in
6026     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6027     esac
6028     as_fn_append CONFIG_FILES " '$ac_optarg'"
6029     ac_need_defaults=false;;
6030   --header | --heade | --head | --hea )
6031     $ac_shift
6032     case $ac_optarg in
6033     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
6034     esac
6035     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
6036     ac_need_defaults=false;;
6037   --he | --h)
6038     # Conflict between --help and --header
6039     as_fn_error "ambiguous option: \`$1'
6040 Try \`$0 --help' for more information.";;
6041   --help | --hel | -h )
6042     $as_echo "$ac_cs_usage"; exit ;;
6043   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
6044   | -silent | --silent | --silen | --sile | --sil | --si | --s)
6045     ac_cs_silent=: ;;
6046
6047   # This is an error.
6048   -*) as_fn_error "unrecognized option: \`$1'
6049 Try \`$0 --help' for more information." ;;
6050
6051   *) as_fn_append ac_config_targets " $1"
6052      ac_need_defaults=false ;;
6053
6054   esac
6055   shift
6056 done
6057
6058 ac_configure_extra_args=
6059
6060 if $ac_cs_silent; then
6061   exec 6>/dev/null
6062   ac_configure_extra_args="$ac_configure_extra_args --silent"
6063 fi
6064
6065 _ACEOF
6066 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6067 if \$ac_cs_recheck; then
6068   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
6069   shift
6070   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
6071   CONFIG_SHELL='$SHELL'
6072   export CONFIG_SHELL
6073   exec "\$@"
6074 fi
6075
6076 _ACEOF
6077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6078 exec 5>>config.log
6079 {
6080   echo
6081   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
6082 ## Running $as_me. ##
6083 _ASBOX
6084   $as_echo "$ac_log"
6085 } >&5
6086
6087 _ACEOF
6088 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6089 #
6090 # INIT-COMMANDS
6091 #
6092 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
6093
6094 _ACEOF
6095
6096 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6097
6098 # Handling of arguments.
6099 for ac_config_target in $ac_config_targets
6100 do
6101   case $ac_config_target in
6102     "config.h") CONFIG_HEADERS="$CONFIG_HEADERS config.h:config.in" ;;
6103     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
6104     "$ac_config_links_1") CONFIG_LINKS="$CONFIG_LINKS $ac_config_links_1" ;;
6105     "Makefile.sim") CONFIG_FILES="$CONFIG_FILES Makefile.sim:Makefile.in" ;;
6106     "Make-common.sim") CONFIG_FILES="$CONFIG_FILES Make-common.sim:../common/Make-common.in" ;;
6107     ".gdbinit") CONFIG_FILES="$CONFIG_FILES .gdbinit:../common/gdbinit.in" ;;
6108     "Makefile") CONFIG_COMMANDS="$CONFIG_COMMANDS Makefile" ;;
6109     "stamp-h") CONFIG_COMMANDS="$CONFIG_COMMANDS stamp-h" ;;
6110
6111   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
6112   esac
6113 done
6114
6115
6116 # If the user did not use the arguments to specify the items to instantiate,
6117 # then the envvar interface is used.  Set only those that are not.
6118 # We use the long form for the default assignment because of an extremely
6119 # bizarre bug on SunOS 4.1.3.
6120 if $ac_need_defaults; then
6121   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
6122   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
6123   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
6124   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
6125 fi
6126
6127 # Have a temporary directory for convenience.  Make it in the build tree
6128 # simply because there is no reason against having it here, and in addition,
6129 # creating and moving files from /tmp can sometimes cause problems.
6130 # Hook for its removal unless debugging.
6131 # Note that there is a small window in which the directory will not be cleaned:
6132 # after its creation but before its name has been assigned to `$tmp'.
6133 $debug ||
6134 {
6135   tmp=
6136   trap 'exit_status=$?
6137   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
6138 ' 0
6139   trap 'as_fn_exit 1' 1 2 13 15
6140 }
6141 # Create a (secure) tmp directory for tmp files.
6142
6143 {
6144   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
6145   test -n "$tmp" && test -d "$tmp"
6146 }  ||
6147 {
6148   tmp=./conf$$-$RANDOM
6149   (umask 077 && mkdir "$tmp")
6150 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
6151
6152 # Set up the scripts for CONFIG_FILES section.
6153 # No need to generate them if there are no CONFIG_FILES.
6154 # This happens for instance with `./config.status config.h'.
6155 if test -n "$CONFIG_FILES"; then
6156
6157
6158 ac_cr=`echo X | tr X '\015'`
6159 # On cygwin, bash can eat \r inside `` if the user requested igncr.
6160 # But we know of no other shell where ac_cr would be empty at this
6161 # point, so we can use a bashism as a fallback.
6162 if test "x$ac_cr" = x; then
6163   eval ac_cr=\$\'\\r\'
6164 fi
6165 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
6166 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
6167   ac_cs_awk_cr='\r'
6168 else
6169   ac_cs_awk_cr=$ac_cr
6170 fi
6171
6172 echo 'BEGIN {' >"$tmp/subs1.awk" &&
6173 _ACEOF
6174
6175
6176 {
6177   echo "cat >conf$$subs.awk <<_ACEOF" &&
6178   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
6179   echo "_ACEOF"
6180 } >conf$$subs.sh ||
6181   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6182 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
6183 ac_delim='%!_!# '
6184 for ac_last_try in false false false false false :; do
6185   . ./conf$$subs.sh ||
6186     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6187
6188   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
6189   if test $ac_delim_n = $ac_delim_num; then
6190     break
6191   elif $ac_last_try; then
6192     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
6193   else
6194     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6195   fi
6196 done
6197 rm -f conf$$subs.sh
6198
6199 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6200 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
6201 _ACEOF
6202 sed -n '
6203 h
6204 s/^/S["/; s/!.*/"]=/
6205 p
6206 g
6207 s/^[^!]*!//
6208 :repl
6209 t repl
6210 s/'"$ac_delim"'$//
6211 t delim
6212 :nl
6213 h
6214 s/\(.\{148\}\).*/\1/
6215 t more1
6216 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
6217 p
6218 n
6219 b repl
6220 :more1
6221 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6222 p
6223 g
6224 s/.\{148\}//
6225 t nl
6226 :delim
6227 h
6228 s/\(.\{148\}\).*/\1/
6229 t more2
6230 s/["\\]/\\&/g; s/^/"/; s/$/"/
6231 p
6232 b
6233 :more2
6234 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
6235 p
6236 g
6237 s/.\{148\}//
6238 t delim
6239 ' <conf$$subs.awk | sed '
6240 /^[^""]/{
6241   N
6242   s/\n//
6243 }
6244 ' >>$CONFIG_STATUS || ac_write_fail=1
6245 rm -f conf$$subs.awk
6246 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6247 _ACAWK
6248 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
6249   for (key in S) S_is_set[key] = 1
6250   FS = "\a"
6251
6252 }
6253 {
6254   line = $ 0
6255   nfields = split(line, field, "@")
6256   substed = 0
6257   len = length(field[1])
6258   for (i = 2; i < nfields; i++) {
6259     key = field[i]
6260     keylen = length(key)
6261     if (S_is_set[key]) {
6262       value = S[key]
6263       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
6264       len += length(value) + length(field[++i])
6265       substed = 1
6266     } else
6267       len += 1 + keylen
6268   }
6269
6270   print line
6271 }
6272
6273 _ACAWK
6274 _ACEOF
6275 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6276 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
6277   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
6278 else
6279   cat
6280 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
6281   || as_fn_error "could not setup config files machinery" "$LINENO" 5
6282 _ACEOF
6283
6284 # VPATH may cause trouble with some makes, so we remove $(srcdir),
6285 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
6286 # trailing colons and then remove the whole line if VPATH becomes empty
6287 # (actually we leave an empty line to preserve line numbers).
6288 if test "x$srcdir" = x.; then
6289   ac_vpsub='/^[  ]*VPATH[        ]*=/{
6290 s/:*\$(srcdir):*/:/
6291 s/:*\${srcdir}:*/:/
6292 s/:*@srcdir@:*/:/
6293 s/^\([^=]*=[     ]*\):*/\1/
6294 s/:*$//
6295 s/^[^=]*=[       ]*$//
6296 }'
6297 fi
6298
6299 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6300 fi # test -n "$CONFIG_FILES"
6301
6302 # Set up the scripts for CONFIG_HEADERS section.
6303 # No need to generate them if there are no CONFIG_HEADERS.
6304 # This happens for instance with `./config.status Makefile'.
6305 if test -n "$CONFIG_HEADERS"; then
6306 cat >"$tmp/defines.awk" <<\_ACAWK ||
6307 BEGIN {
6308 _ACEOF
6309
6310 # Transform confdefs.h into an awk script `defines.awk', embedded as
6311 # here-document in config.status, that substitutes the proper values into
6312 # config.h.in to produce config.h.
6313
6314 # Create a delimiter string that does not exist in confdefs.h, to ease
6315 # handling of long lines.
6316 ac_delim='%!_!# '
6317 for ac_last_try in false false :; do
6318   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
6319   if test -z "$ac_t"; then
6320     break
6321   elif $ac_last_try; then
6322     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
6323   else
6324     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
6325   fi
6326 done
6327
6328 # For the awk script, D is an array of macro values keyed by name,
6329 # likewise P contains macro parameters if any.  Preserve backslash
6330 # newline sequences.
6331
6332 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
6333 sed -n '
6334 s/.\{148\}/&'"$ac_delim"'/g
6335 t rset
6336 :rset
6337 s/^[     ]*#[    ]*define[       ][      ]*/ /
6338 t def
6339 d
6340 :def
6341 s/\\$//
6342 t bsnl
6343 s/["\\]/\\&/g
6344 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6345 D["\1"]=" \3"/p
6346 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
6347 d
6348 :bsnl
6349 s/["\\]/\\&/g
6350 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
6351 D["\1"]=" \3\\\\\\n"\\/p
6352 t cont
6353 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
6354 t cont
6355 d
6356 :cont
6357 n
6358 s/.\{148\}/&'"$ac_delim"'/g
6359 t clear
6360 :clear
6361 s/\\$//
6362 t bsnlc
6363 s/["\\]/\\&/g; s/^/"/; s/$/"/p
6364 d
6365 :bsnlc
6366 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
6367 b cont
6368 ' <confdefs.h | sed '
6369 s/'"$ac_delim"'/"\\\
6370 "/g' >>$CONFIG_STATUS || ac_write_fail=1
6371
6372 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6373   for (key in D) D_is_set[key] = 1
6374   FS = "\a"
6375 }
6376 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
6377   line = \$ 0
6378   split(line, arg, " ")
6379   if (arg[1] == "#") {
6380     defundef = arg[2]
6381     mac1 = arg[3]
6382   } else {
6383     defundef = substr(arg[1], 2)
6384     mac1 = arg[2]
6385   }
6386   split(mac1, mac2, "(") #)
6387   macro = mac2[1]
6388   prefix = substr(line, 1, index(line, defundef) - 1)
6389   if (D_is_set[macro]) {
6390     # Preserve the white space surrounding the "#".
6391     print prefix "define", macro P[macro] D[macro]
6392     next
6393   } else {
6394     # Replace #undef with comments.  This is necessary, for example,
6395     # in the case of _POSIX_SOURCE, which is predefined and required
6396     # on some systems where configure will not decide to define it.
6397     if (defundef == "undef") {
6398       print "/*", prefix defundef, macro, "*/"
6399       next
6400     }
6401   }
6402 }
6403 { print }
6404 _ACAWK
6405 _ACEOF
6406 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6407   as_fn_error "could not setup config headers machinery" "$LINENO" 5
6408 fi # test -n "$CONFIG_HEADERS"
6409
6410
6411 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
6412 shift
6413 for ac_tag
6414 do
6415   case $ac_tag in
6416   :[FHLC]) ac_mode=$ac_tag; continue;;
6417   esac
6418   case $ac_mode$ac_tag in
6419   :[FHL]*:*);;
6420   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
6421   :[FH]-) ac_tag=-:-;;
6422   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
6423   esac
6424   ac_save_IFS=$IFS
6425   IFS=:
6426   set x $ac_tag
6427   IFS=$ac_save_IFS
6428   shift
6429   ac_file=$1
6430   shift
6431
6432   case $ac_mode in
6433   :L) ac_source=$1;;
6434   :[FH])
6435     ac_file_inputs=
6436     for ac_f
6437     do
6438       case $ac_f in
6439       -) ac_f="$tmp/stdin";;
6440       *) # Look for the file first in the build tree, then in the source tree
6441          # (if the path is not absolute).  The absolute path cannot be DOS-style,
6442          # because $ac_f cannot contain `:'.
6443          test -f "$ac_f" ||
6444            case $ac_f in
6445            [\\/$]*) false;;
6446            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
6447            esac ||
6448            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
6449       esac
6450       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
6451       as_fn_append ac_file_inputs " '$ac_f'"
6452     done
6453
6454     # Let's still pretend it is `configure' which instantiates (i.e., don't
6455     # use $as_me), people would be surprised to read:
6456     #    /* config.h.  Generated by config.status.  */
6457     configure_input='Generated from '`
6458           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
6459         `' by configure.'
6460     if test x"$ac_file" != x-; then
6461       configure_input="$ac_file.  $configure_input"
6462       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
6463 $as_echo "$as_me: creating $ac_file" >&6;}
6464     fi
6465     # Neutralize special characters interpreted by sed in replacement strings.
6466     case $configure_input in #(
6467     *\&* | *\|* | *\\* )
6468        ac_sed_conf_input=`$as_echo "$configure_input" |
6469        sed 's/[\\\\&|]/\\\\&/g'`;; #(
6470     *) ac_sed_conf_input=$configure_input;;
6471     esac
6472
6473     case $ac_tag in
6474     *:-:* | *:-) cat >"$tmp/stdin" \
6475       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
6476     esac
6477     ;;
6478   esac
6479
6480   ac_dir=`$as_dirname -- "$ac_file" ||
6481 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
6482          X"$ac_file" : 'X\(//\)[^/]' \| \
6483          X"$ac_file" : 'X\(//\)$' \| \
6484          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
6485 $as_echo X"$ac_file" |
6486     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
6487             s//\1/
6488             q
6489           }
6490           /^X\(\/\/\)[^/].*/{
6491             s//\1/
6492             q
6493           }
6494           /^X\(\/\/\)$/{
6495             s//\1/
6496             q
6497           }
6498           /^X\(\/\).*/{
6499             s//\1/
6500             q
6501           }
6502           s/.*/./; q'`
6503   as_dir="$ac_dir"; as_fn_mkdir_p
6504   ac_builddir=.
6505
6506 case "$ac_dir" in
6507 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
6508 *)
6509   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
6510   # A ".." for each directory in $ac_dir_suffix.
6511   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
6512   case $ac_top_builddir_sub in
6513   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
6514   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
6515   esac ;;
6516 esac
6517 ac_abs_top_builddir=$ac_pwd
6518 ac_abs_builddir=$ac_pwd$ac_dir_suffix
6519 # for backward compatibility:
6520 ac_top_builddir=$ac_top_build_prefix
6521
6522 case $srcdir in
6523   .)  # We are building in place.
6524     ac_srcdir=.
6525     ac_top_srcdir=$ac_top_builddir_sub
6526     ac_abs_top_srcdir=$ac_pwd ;;
6527   [\\/]* | ?:[\\/]* )  # Absolute name.
6528     ac_srcdir=$srcdir$ac_dir_suffix;
6529     ac_top_srcdir=$srcdir
6530     ac_abs_top_srcdir=$srcdir ;;
6531   *) # Relative name.
6532     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
6533     ac_top_srcdir=$ac_top_build_prefix$srcdir
6534     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
6535 esac
6536 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
6537
6538
6539   case $ac_mode in
6540   :F)
6541   #
6542   # CONFIG_FILE
6543   #
6544
6545   case $INSTALL in
6546   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6547   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6548   esac
6549 _ACEOF
6550
6551 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6552 # If the template does not know about datarootdir, expand it.
6553 # FIXME: This hack should be removed a few years after 2.60.
6554 ac_datarootdir_hack=; ac_datarootdir_seen=
6555 ac_sed_dataroot='
6556 /datarootdir/ {
6557   p
6558   q
6559 }
6560 /@datadir@/p
6561 /@docdir@/p
6562 /@infodir@/p
6563 /@localedir@/p
6564 /@mandir@/p'
6565 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6566 *datarootdir*) ac_datarootdir_seen=yes;;
6567 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6568   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6569 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6570 _ACEOF
6571 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6572   ac_datarootdir_hack='
6573   s&@datadir@&$datadir&g
6574   s&@docdir@&$docdir&g
6575   s&@infodir@&$infodir&g
6576   s&@localedir@&$localedir&g
6577   s&@mandir@&$mandir&g
6578   s&\\\${datarootdir}&$datarootdir&g' ;;
6579 esac
6580 _ACEOF
6581
6582 # Neutralize VPATH when `$srcdir' = `.'.
6583 # Shell code in configure.ac might set extrasub.
6584 # FIXME: do we really want to maintain this feature?
6585 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6586 ac_sed_extra="$ac_vpsub
6587 $extrasub
6588 _ACEOF
6589 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6590 :t
6591 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6592 s|@configure_input@|$ac_sed_conf_input|;t t
6593 s&@top_builddir@&$ac_top_builddir_sub&;t t
6594 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6595 s&@srcdir@&$ac_srcdir&;t t
6596 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6597 s&@top_srcdir@&$ac_top_srcdir&;t t
6598 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6599 s&@builddir@&$ac_builddir&;t t
6600 s&@abs_builddir@&$ac_abs_builddir&;t t
6601 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6602 s&@INSTALL@&$ac_INSTALL&;t t
6603 $ac_datarootdir_hack
6604 "
6605 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6606   || as_fn_error "could not create $ac_file" "$LINENO" 5
6607
6608 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6609   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6610   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6611   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6612 which seems to be undefined.  Please make sure it is defined." >&5
6613 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6614 which seems to be undefined.  Please make sure it is defined." >&2;}
6615
6616   rm -f "$tmp/stdin"
6617   case $ac_file in
6618   -) cat "$tmp/out" && rm -f "$tmp/out";;
6619   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6620   esac \
6621   || as_fn_error "could not create $ac_file" "$LINENO" 5
6622  ;;
6623   :H)
6624   #
6625   # CONFIG_HEADER
6626   #
6627   if test x"$ac_file" != x-; then
6628     {
6629       $as_echo "/* $configure_input  */" \
6630       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6631     } >"$tmp/config.h" \
6632       || as_fn_error "could not create $ac_file" "$LINENO" 5
6633     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6634       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6635 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6636     else
6637       rm -f "$ac_file"
6638       mv "$tmp/config.h" "$ac_file" \
6639         || as_fn_error "could not create $ac_file" "$LINENO" 5
6640     fi
6641   else
6642     $as_echo "/* $configure_input  */" \
6643       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6644       || as_fn_error "could not create -" "$LINENO" 5
6645   fi
6646  ;;
6647   :L)
6648   #
6649   # CONFIG_LINK
6650   #
6651
6652   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
6653     :
6654   else
6655     # Prefer the file from the source tree if names are identical.
6656     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
6657       ac_source=$srcdir/$ac_source
6658     fi
6659
6660     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
6661 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
6662
6663     if test ! -r "$ac_source"; then
6664       as_fn_error "$ac_source: file not found" "$LINENO" 5
6665     fi
6666     rm -f "$ac_file"
6667
6668     # Try a relative symlink, then a hard link, then a copy.
6669     case $srcdir in
6670     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
6671         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
6672     esac
6673     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
6674       ln "$ac_source" "$ac_file" 2>/dev/null ||
6675       cp -p "$ac_source" "$ac_file" ||
6676       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
6677   fi
6678  ;;
6679   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6680 $as_echo "$as_me: executing $ac_file commands" >&6;}
6681  ;;
6682   esac
6683
6684
6685   case $ac_file$ac_mode in
6686     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
6687     "Makefile":C) echo "Merging Makefile.sim+Make-common.sim into Makefile ..."
6688  rm -f Makesim1.tmp Makesim2.tmp Makefile
6689  sed -n -e '/^## COMMON_PRE_/,/^## End COMMON_PRE_/ p' <Make-common.sim >Makesim1.tmp
6690  sed -n -e '/^## COMMON_POST_/,/^## End COMMON_POST_/ p' <Make-common.sim >Makesim2.tmp
6691  sed -e '/^## COMMON_PRE_/ r Makesim1.tmp' \
6692         -e '/^## COMMON_POST_/ r Makesim2.tmp' \
6693         <Makefile.sim >Makefile
6694  rm -f Makefile.sim Make-common.sim Makesim1.tmp Makesim2.tmp
6695  ;;
6696     "stamp-h":C) echo > stamp-h ;;
6697
6698   esac
6699 done # for ac_tag
6700
6701
6702 as_fn_exit 0
6703 _ACEOF
6704 ac_clean_files=$ac_clean_files_save
6705
6706 test $ac_write_fail = 0 ||
6707   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6708
6709
6710 # configure is writing to config.log, and then calls config.status.
6711 # config.status does its own redirection, appending to config.log.
6712 # Unfortunately, on DOS this fails, as config.log is still kept open
6713 # by configure, so config.status won't be able to write to it; its
6714 # output is simply discarded.  So we exec the FD to /dev/null,
6715 # effectively closing config.log, so it can be properly (re)opened and
6716 # appended to by config.status.  When coming back to configure, we
6717 # need to make the FD available again.
6718 if test "$no_create" != yes; then
6719   ac_cs_success=:
6720   ac_config_status_args=
6721   test "$silent" = yes &&
6722     ac_config_status_args="$ac_config_status_args --quiet"
6723   exec 5>/dev/null
6724   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6725   exec 5>>config.log
6726   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6727   # would make configure fail if this is the last instruction.
6728   $ac_cs_success || as_fn_exit $?
6729 fi
6730 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6731   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6732 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6733 fi
6734
6735