libgcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64 for GNU C Runtime Library 1.0.
   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='GNU C Runtime Library'
 548 PACKAGE_TARNAME='libgcc'
 549 PACKAGE_VERSION='1.0'
 550 PACKAGE_STRING='GNU C Runtime Library 1.0'
 551 PACKAGE_BUGREPORT=''
 552 PACKAGE_URL='http://www.gnu.org/software/libgcc/'
 553
 554 ac_unique_file="static-object.mk"
 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 asm_hidden_op
 594 extra_parts
 595 cpu_type
 596 tm_defines
 597 tm_file
 598 tmake_file
 599 sfp_machine_header
 600 set_use_emutls
 601 set_have_cc_tls
 602 vis_hide
 603 fixed_point
 604 enable_decimal_float
 605 decimal_float
 606 long_double_type_size
 607 double_type_size
 608 EGREP
 609 GREP
 610 CPP
 611 OBJEXT
 612 EXEEXT
 613 ac_ct_CC
 614 CPPFLAGS
 615 LDFLAGS
 616 CFLAGS
 617 CC
 618 LN_S
 619 STRIP
 620 RANLIB
 621 NM
 622 LIPO
 623 AR
 624 toolexeclibdir
 625 toolexecdir
 626 target_subdir
 627 host_subdir
 628 build_subdir
 629 build_libsubdir
 630 target_noncanonical
 631 host_noncanonical
 632 AWK
 633 INSTALL_DATA
 634 INSTALL_SCRIPT
 635 INSTALL_PROGRAM
 636 MAINT
 637 slibdir
 638 PICFLAG
 639 host_os
 640 host_vendor
 641 host_cpu
 642 host
 643 build_os
 644 build_vendor
 645 build_cpu
 646 build
 647 enable_shared
 648 libgcc_topdir
 649 target_alias
 650 host_alias
 651 build_alias
 652 LIBS
 653 ECHO_T
 654 ECHO_N
 655 ECHO_C
 656 DEFS
 657 mandir
 658 localedir
 659 libdir
 660 psdir
 661 pdfdir
 662 dvidir
 663 htmldir
 664 infodir
 665 docdir
 666 oldincludedir
 667 includedir
 668 localstatedir
 669 sharedstatedir
 670 sysconfdir
 671 datadir
 672 datarootdir
 673 libexecdir
 674 sbindir
 675 bindir
 676 program_transform_name
 677 prefix
 678 exec_prefix
 679 PACKAGE_URL
 680 PACKAGE_BUGREPORT
 681 PACKAGE_STRING
 682 PACKAGE_VERSION
 683 PACKAGE_TARNAME
 684 PACKAGE_NAME
 685 PATH_SEPARATOR
 686 SHELL'
 687 ac_subst_files=''
 688 ac_user_opts='
 689 enable_option_checking
 690 with_target_subdir
 691 with_cross_host
 692 with_ld
 693 enable_shared
 694 enable_version_specific_runtime_libs
 695 with_slibdir
 696 enable_maintainer_mode
 697 with_build_libsubdir
 698 enable_decimal_float
 699 with_system_libunwind
 700 enable_sjlj_exceptions
 701 enable_tls
 702 '
 703       ac_precious_vars='build_alias
 704 host_alias
 705 target_alias
 706 CC
 707 CFLAGS
 708 LDFLAGS
 709 LIBS
 710 CPPFLAGS
 711 CPP'
 712
 713
 714 # Initialize some variables set by options.
 715 ac_init_help=
 716 ac_init_version=false
 717 ac_unrecognized_opts=
 718 ac_unrecognized_sep=
 719 # The variables have the same names as the options, with
 720 # dashes changed to underlines.
 721 cache_file=/dev/null
 722 exec_prefix=NONE
 723 no_create=
 724 no_recursion=
 725 prefix=NONE
 726 program_prefix=NONE
 727 program_suffix=NONE
 728 program_transform_name=s,x,x,
 729 silent=
 730 site=
 731 srcdir=
 732 verbose=
 733 x_includes=NONE
 734 x_libraries=NONE
 735
 736 # Installation directory options.
 737 # These are left unexpanded so users can "make install exec_prefix=/foo"
 738 # and all the variables that are supposed to be based on exec_prefix
 739 # by default will actually change.
 740 # Use braces instead of parens because sh, perl, etc. also accept them.
 741 # (The list follows the same order as the GNU Coding Standards.)
 742 bindir='${exec_prefix}/bin'
 743 sbindir='${exec_prefix}/sbin'
 744 libexecdir='${exec_prefix}/libexec'
 745 datarootdir='${prefix}/share'
 746 datadir='${datarootdir}'
 747 sysconfdir='${prefix}/etc'
 748 sharedstatedir='${prefix}/com'
 749 localstatedir='${prefix}/var'
 750 includedir='${prefix}/include'
 751 oldincludedir='/usr/include'
 752 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 753 infodir='${datarootdir}/info'
 754 htmldir='${docdir}'
 755 dvidir='${docdir}'
 756 pdfdir='${docdir}'
 757 psdir='${docdir}'
 758 libdir='${exec_prefix}/lib'
 759 localedir='${datarootdir}/locale'
 760 mandir='${datarootdir}/man'
 761
 762 ac_prev=
 763 ac_dashdash=
 764 for ac_option
 765 do
 766   # If the previous option needs an argument, assign it.
 767   if test -n "$ac_prev"; then
 768     eval $ac_prev=\$ac_option
 769     ac_prev=
 770     continue
 771   fi
 772
 773   case $ac_option in
 774   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 775   *)    ac_optarg=yes ;;
 776   esac
 777
 778   # Accept the important Cygnus configure options, so we can diagnose typos.
 779
 780   case $ac_dashdash$ac_option in
 781   --)
 782     ac_dashdash=yes ;;
 783
 784   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 785     ac_prev=bindir ;;
 786   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 787     bindir=$ac_optarg ;;
 788
 789   -build | --build | --buil | --bui | --bu)
 790     ac_prev=build_alias ;;
 791   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 792     build_alias=$ac_optarg ;;
 793
 794   -cache-file | --cache-file | --cache-fil | --cache-fi \
 795   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 796     ac_prev=cache_file ;;
 797   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 798   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 799     cache_file=$ac_optarg ;;
 800
 801   --config-cache | -C)
 802     cache_file=config.cache ;;
 803
 804   -datadir | --datadir | --datadi | --datad)
 805     ac_prev=datadir ;;
 806   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 807     datadir=$ac_optarg ;;
 808
 809   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 810   | --dataroo | --dataro | --datar)
 811     ac_prev=datarootdir ;;
 812   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 813   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 814     datarootdir=$ac_optarg ;;
 815
 816   -disable-* | --disable-*)
 817     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 818     # Reject names that are not valid shell variable names.
 819     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 820       as_fn_error "invalid feature name: $ac_useropt"
 821     ac_useropt_orig=$ac_useropt
 822     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 823     case $ac_user_opts in
 824       *"
 825 "enable_$ac_useropt"
 826 "*) ;;
 827       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 828          ac_unrecognized_sep=', ';;
 829     esac
 830     eval enable_$ac_useropt=no ;;
 831
 832   -docdir | --docdir | --docdi | --doc | --do)
 833     ac_prev=docdir ;;
 834   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 835     docdir=$ac_optarg ;;
 836
 837   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 838     ac_prev=dvidir ;;
 839   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 840     dvidir=$ac_optarg ;;
 841
 842   -enable-* | --enable-*)
 843     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 844     # Reject names that are not valid shell variable names.
 845     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 846       as_fn_error "invalid feature name: $ac_useropt"
 847     ac_useropt_orig=$ac_useropt
 848     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 849     case $ac_user_opts in
 850       *"
 851 "enable_$ac_useropt"
 852 "*) ;;
 853       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 854          ac_unrecognized_sep=', ';;
 855     esac
 856     eval enable_$ac_useropt=\$ac_optarg ;;
 857
 858   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 859   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 860   | --exec | --exe | --ex)
 861     ac_prev=exec_prefix ;;
 862   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 863   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 864   | --exec=* | --exe=* | --ex=*)
 865     exec_prefix=$ac_optarg ;;
 866
 867   -gas | --gas | --ga | --g)
 868     # Obsolete; use --with-gas.
 869     with_gas=yes ;;
 870
 871   -help | --help | --hel | --he | -h)
 872     ac_init_help=long ;;
 873   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 874     ac_init_help=recursive ;;
 875   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 876     ac_init_help=short ;;
 877
 878   -host | --host | --hos | --ho)
 879     ac_prev=host_alias ;;
 880   -host=* | --host=* | --hos=* | --ho=*)
 881     host_alias=$ac_optarg ;;
 882
 883   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 884     ac_prev=htmldir ;;
 885   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 886   | --ht=*)
 887     htmldir=$ac_optarg ;;
 888
 889   -includedir | --includedir | --includedi | --included | --include \
 890   | --includ | --inclu | --incl | --inc)
 891     ac_prev=includedir ;;
 892   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 893   | --includ=* | --inclu=* | --incl=* | --inc=*)
 894     includedir=$ac_optarg ;;
 895
 896   -infodir | --infodir | --infodi | --infod | --info | --inf)
 897     ac_prev=infodir ;;
 898   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 899     infodir=$ac_optarg ;;
 900
 901   -libdir | --libdir | --libdi | --libd)
 902     ac_prev=libdir ;;
 903   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 904     libdir=$ac_optarg ;;
 905
 906   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 907   | --libexe | --libex | --libe)
 908     ac_prev=libexecdir ;;
 909   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 910   | --libexe=* | --libex=* | --libe=*)
 911     libexecdir=$ac_optarg ;;
 912
 913   -localedir | --localedir | --localedi | --localed | --locale)
 914     ac_prev=localedir ;;
 915   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 916     localedir=$ac_optarg ;;
 917
 918   -localstatedir | --localstatedir | --localstatedi | --localstated \
 919   | --localstate | --localstat | --localsta | --localst | --locals)
 920     ac_prev=localstatedir ;;
 921   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 922   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 923     localstatedir=$ac_optarg ;;
 924
 925   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 926     ac_prev=mandir ;;
 927   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 928     mandir=$ac_optarg ;;
 929
 930   -nfp | --nfp | --nf)
 931     # Obsolete; use --without-fp.
 932     with_fp=no ;;
 933
 934   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 935   | --no-cr | --no-c | -n)
 936     no_create=yes ;;
 937
 938   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 939   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 940     no_recursion=yes ;;
 941
 942   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 943   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 944   | --oldin | --oldi | --old | --ol | --o)
 945     ac_prev=oldincludedir ;;
 946   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 947   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 948   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 949     oldincludedir=$ac_optarg ;;
 950
 951   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 952     ac_prev=prefix ;;
 953   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 954     prefix=$ac_optarg ;;
 955
 956   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 957   | --program-pre | --program-pr | --program-p)
 958     ac_prev=program_prefix ;;
 959   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 960   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 961     program_prefix=$ac_optarg ;;
 962
 963   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 964   | --program-suf | --program-su | --program-s)
 965     ac_prev=program_suffix ;;
 966   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 967   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 968     program_suffix=$ac_optarg ;;
 969
 970   -program-transform-name | --program-transform-name \
 971   | --program-transform-nam | --program-transform-na \
 972   | --program-transform-n | --program-transform- \
 973   | --program-transform | --program-transfor \
 974   | --program-transfo | --program-transf \
 975   | --program-trans | --program-tran \
 976   | --progr-tra | --program-tr | --program-t)
 977     ac_prev=program_transform_name ;;
 978   -program-transform-name=* | --program-transform-name=* \
 979   | --program-transform-nam=* | --program-transform-na=* \
 980   | --program-transform-n=* | --program-transform-=* \
 981   | --program-transform=* | --program-transfor=* \
 982   | --program-transfo=* | --program-transf=* \
 983   | --program-trans=* | --program-tran=* \
 984   | --progr-tra=* | --program-tr=* | --program-t=*)
 985     program_transform_name=$ac_optarg ;;
 986
 987   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 988     ac_prev=pdfdir ;;
 989   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 990     pdfdir=$ac_optarg ;;
 991
 992   -psdir | --psdir | --psdi | --psd | --ps)
 993     ac_prev=psdir ;;
 994   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 995     psdir=$ac_optarg ;;
 996
 997   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 998   | -silent | --silent | --silen | --sile | --sil)
 999     silent=yes ;;
1000
1001   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1002     ac_prev=sbindir ;;
1003   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1004   | --sbi=* | --sb=*)
1005     sbindir=$ac_optarg ;;
1006
1007   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1008   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1009   | --sharedst | --shareds | --shared | --share | --shar \
1010   | --sha | --sh)
1011     ac_prev=sharedstatedir ;;
1012   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1013   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1014   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1015   | --sha=* | --sh=*)
1016     sharedstatedir=$ac_optarg ;;
1017
1018   -site | --site | --sit)
1019     ac_prev=site ;;
1020   -site=* | --site=* | --sit=*)
1021     site=$ac_optarg ;;
1022
1023   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1024     ac_prev=srcdir ;;
1025   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1026     srcdir=$ac_optarg ;;
1027
1028   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1029   | --syscon | --sysco | --sysc | --sys | --sy)
1030     ac_prev=sysconfdir ;;
1031   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1032   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1033     sysconfdir=$ac_optarg ;;
1034
1035   -target | --target | --targe | --targ | --tar | --ta | --t)
1036     ac_prev=target_alias ;;
1037   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1038     target_alias=$ac_optarg ;;
1039
1040   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1041     verbose=yes ;;
1042
1043   -version | --version | --versio | --versi | --vers | -V)
1044     ac_init_version=: ;;
1045
1046   -with-* | --with-*)
1047     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1048     # Reject names that are not valid shell variable names.
1049     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1050       as_fn_error "invalid package name: $ac_useropt"
1051     ac_useropt_orig=$ac_useropt
1052     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1053     case $ac_user_opts in
1054       *"
1055 "with_$ac_useropt"
1056 "*) ;;
1057       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1058          ac_unrecognized_sep=', ';;
1059     esac
1060     eval with_$ac_useropt=\$ac_optarg ;;
1061
1062   -without-* | --without-*)
1063     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1064     # Reject names that are not valid shell variable names.
1065     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1066       as_fn_error "invalid package name: $ac_useropt"
1067     ac_useropt_orig=$ac_useropt
1068     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1069     case $ac_user_opts in
1070       *"
1071 "with_$ac_useropt"
1072 "*) ;;
1073       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1074          ac_unrecognized_sep=', ';;
1075     esac
1076     eval with_$ac_useropt=no ;;
1077
1078   --x)
1079     # Obsolete; use --with-x.
1080     with_x=yes ;;
1081
1082   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1083   | --x-incl | --x-inc | --x-in | --x-i)
1084     ac_prev=x_includes ;;
1085   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1086   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1087     x_includes=$ac_optarg ;;
1088
1089   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1090   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1091     ac_prev=x_libraries ;;
1092   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1093   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1094     x_libraries=$ac_optarg ;;
1095
1096   -*) as_fn_error "unrecognized option: \`$ac_option'
1097 Try \`$0 --help' for more information."
1098     ;;
1099
1100   *=*)
1101     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1102     # Reject names that are not valid shell variable names.
1103     case $ac_envvar in #(
1104       '' | [0-9]* | *[!_$as_cr_alnum]* )
1105       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1106     esac
1107     eval $ac_envvar=\$ac_optarg
1108     export $ac_envvar ;;
1109
1110   *)
1111     # FIXME: should be removed in autoconf 3.0.
1112     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1113     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1114       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1115     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1116     ;;
1117
1118   esac
1119 done
1120
1121 if test -n "$ac_prev"; then
1122   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1123   as_fn_error "missing argument to $ac_option"
1124 fi
1125
1126 if test -n "$ac_unrecognized_opts"; then
1127   case $enable_option_checking in
1128     no) ;;
1129     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1130     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1131   esac
1132 fi
1133
1134 # Check all directory arguments for consistency.
1135 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1136                 datadir sysconfdir sharedstatedir localstatedir includedir \
1137                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1138                 libdir localedir mandir
1139 do
1140   eval ac_val=\$$ac_var
1141   # Remove trailing slashes.
1142   case $ac_val in
1143     */ )
1144       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1145       eval $ac_var=\$ac_val;;
1146   esac
1147   # Be sure to have absolute directory names.
1148   case $ac_val in
1149     [\\/$]* | ?:[\\/]* )  continue;;
1150     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1151   esac
1152   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1153 done
1154
1155 # There might be people who depend on the old broken behavior: `$host'
1156 # used to hold the argument of --host etc.
1157 # FIXME: To remove some day.
1158 build=$build_alias
1159 host=$host_alias
1160 target=$target_alias
1161
1162 # FIXME: To remove some day.
1163 if test "x$host_alias" != x; then
1164   if test "x$build_alias" = x; then
1165     cross_compiling=maybe
1166     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1167     If a cross compiler is detected then cross compile mode will be used." >&2
1168   elif test "x$build_alias" != "x$host_alias"; then
1169     cross_compiling=yes
1170   fi
1171 fi
1172
1173 ac_tool_prefix=
1174 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1175
1176 test "$silent" = yes && exec 6>/dev/null
1177
1178
1179 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1180 ac_ls_di=`ls -di .` &&
1181 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1182   as_fn_error "working directory cannot be determined"
1183 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1184   as_fn_error "pwd does not report name of working directory"
1185
1186
1187 # Find the source files, if location was not specified.
1188 if test -z "$srcdir"; then
1189   ac_srcdir_defaulted=yes
1190   # Try the directory containing this script, then the parent directory.
1191   ac_confdir=`$as_dirname -- "$as_myself" ||
1192 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1193          X"$as_myself" : 'X\(//\)[^/]' \| \
1194          X"$as_myself" : 'X\(//\)$' \| \
1195          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1196 $as_echo X"$as_myself" |
1197     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1198             s//\1/
1199             q
1200           }
1201           /^X\(\/\/\)[^/].*/{
1202             s//\1/
1203             q
1204           }
1205           /^X\(\/\/\)$/{
1206             s//\1/
1207             q
1208           }
1209           /^X\(\/\).*/{
1210             s//\1/
1211             q
1212           }
1213           s/.*/./; q'`
1214   srcdir=$ac_confdir
1215   if test ! -r "$srcdir/$ac_unique_file"; then
1216     srcdir=..
1217   fi
1218 else
1219   ac_srcdir_defaulted=no
1220 fi
1221 if test ! -r "$srcdir/$ac_unique_file"; then
1222   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1223   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1224 fi
1225 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1226 ac_abs_confdir=`(
1227         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1228         pwd)`
1229 # When building in place, set srcdir=.
1230 if test "$ac_abs_confdir" = "$ac_pwd"; then
1231   srcdir=.
1232 fi
1233 # Remove unnecessary trailing slashes from srcdir.
1234 # Double slashes in file names in object file debugging info
1235 # mess up M-x gdb in Emacs.
1236 case $srcdir in
1237 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1238 esac
1239 for ac_var in $ac_precious_vars; do
1240   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1241   eval ac_env_${ac_var}_value=\$${ac_var}
1242   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1243   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1244 done
1245
1246 #
1247 # Report the --help message.
1248 #
1249 if test "$ac_init_help" = "long"; then
1250   # Omit some internal or obsolete options to make the list less imposing.
1251   # This message is too long to be a string in the A/UX 3.1 sh.
1252   cat <<_ACEOF
1253 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
1254
1255 Usage: $0 [OPTION]... [VAR=VALUE]...
1256
1257 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1258 VAR=VALUE.  See below for descriptions of some of the useful variables.
1259
1260 Defaults for the options are specified in brackets.
1261
1262 Configuration:
1263   -h, --help              display this help and exit
1264       --help=short        display options specific to this package
1265       --help=recursive    display the short help of all the included packages
1266   -V, --version           display version information and exit
1267   -q, --quiet, --silent   do not print \`checking...' messages
1268       --cache-file=FILE   cache test results in FILE [disabled]
1269   -C, --config-cache      alias for \`--cache-file=config.cache'
1270   -n, --no-create         do not create output files
1271       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1272
1273 Installation directories:
1274   --prefix=PREFIX         install architecture-independent files in PREFIX
1275                           [$ac_default_prefix]
1276   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1277                           [PREFIX]
1278
1279 By default, \`make install' will install all the files in
1280 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1281 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1282 for instance \`--prefix=\$HOME'.
1283
1284 For better control, use the options below.
1285
1286 Fine tuning of the installation directories:
1287   --bindir=DIR            user executables [EPREFIX/bin]
1288   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1289   --libexecdir=DIR        program executables [EPREFIX/libexec]
1290   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1291   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1292   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1293   --libdir=DIR            object code libraries [EPREFIX/lib]
1294   --includedir=DIR        C header files [PREFIX/include]
1295   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1296   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1297   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1298   --infodir=DIR           info documentation [DATAROOTDIR/info]
1299   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1300   --mandir=DIR            man documentation [DATAROOTDIR/man]
1301   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgcc]
1302   --htmldir=DIR           html documentation [DOCDIR]
1303   --dvidir=DIR            dvi documentation [DOCDIR]
1304   --pdfdir=DIR            pdf documentation [DOCDIR]
1305   --psdir=DIR             ps documentation [DOCDIR]
1306 _ACEOF
1307
1308   cat <<\_ACEOF
1309
1310 System types:
1311   --build=BUILD     configure for building on BUILD [guessed]
1312   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1313 _ACEOF
1314 fi
1315
1316 if test -n "$ac_init_help"; then
1317   case $ac_init_help in
1318      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
1319    esac
1320   cat <<\_ACEOF
1321
1322 Optional Features:
1323   --disable-option-checking  ignore unrecognized --enable/--with options
1324   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1325   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1326   --disable-shared        don't provide a shared libgcc
1327   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
1328   --enable-maintainer-mode
1329                           enable make rules and dependencies not useful (and
1330                           sometimes confusing) to the casual installer
1331   --enable-decimal-float={no,yes,bid,dpd}
1332                         enable decimal float extension to C.  Selecting 'bid'
1333                         or 'dpd' choses which decimal floating point format
1334                         to use
1335   --enable-sjlj-exceptions
1336                           force use of builtin_setjmp for exceptions
1337   --enable-tls            Use thread-local storage [default=yes]
1338
1339 Optional Packages:
1340   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1341   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1342   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1343   --with-cross-host=HOST           Configuring with a cross compiler
1344   --with-ld               arrange to use the specified ld (full pathname)
1345   --with-slibdir=DIR      shared libraries in DIR LIBDIR
1346   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1347   --with-system-libunwind use installed libunwind
1348
1349 Some influential environment variables:
1350   CC          C compiler command
1351   CFLAGS      C compiler flags
1352   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1353               nonstandard directory <lib dir>
1354   LIBS        libraries to pass to the linker, e.g. -l<library>
1355   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1356               you have headers in a nonstandard directory <include dir>
1357   CPP         C preprocessor
1358
1359 Use these variables to override the choices made by `configure' or to help
1360 it to find libraries and programs with nonstandard names/locations.
1361
1362 Report bugs to the package provider.
1363 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
1364 General help using GNU software: <http://www.gnu.org/gethelp/>.
1365 _ACEOF
1366 ac_status=$?
1367 fi
1368
1369 if test "$ac_init_help" = "recursive"; then
1370   # If there are subdirs, report their specific --help.
1371   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1372     test -d "$ac_dir" ||
1373       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1374       continue
1375     ac_builddir=.
1376
1377 case "$ac_dir" in
1378 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1379 *)
1380   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1381   # A ".." for each directory in $ac_dir_suffix.
1382   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1383   case $ac_top_builddir_sub in
1384   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1385   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1386   esac ;;
1387 esac
1388 ac_abs_top_builddir=$ac_pwd
1389 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1390 # for backward compatibility:
1391 ac_top_builddir=$ac_top_build_prefix
1392
1393 case $srcdir in
1394   .)  # We are building in place.
1395     ac_srcdir=.
1396     ac_top_srcdir=$ac_top_builddir_sub
1397     ac_abs_top_srcdir=$ac_pwd ;;
1398   [\\/]* | ?:[\\/]* )  # Absolute name.
1399     ac_srcdir=$srcdir$ac_dir_suffix;
1400     ac_top_srcdir=$srcdir
1401     ac_abs_top_srcdir=$srcdir ;;
1402   *) # Relative name.
1403     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1404     ac_top_srcdir=$ac_top_build_prefix$srcdir
1405     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1406 esac
1407 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1408
1409     cd "$ac_dir" || { ac_status=$?; continue; }
1410     # Check for guested configure.
1411     if test -f "$ac_srcdir/configure.gnu"; then
1412       echo &&
1413       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1414     elif test -f "$ac_srcdir/configure"; then
1415       echo &&
1416       $SHELL "$ac_srcdir/configure" --help=recursive
1417     else
1418       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1419     fi || ac_status=$?
1420     cd "$ac_pwd" || { ac_status=$?; break; }
1421   done
1422 fi
1423
1424 test -n "$ac_init_help" && exit $ac_status
1425 if $ac_init_version; then
1426   cat <<\_ACEOF
1427 GNU C Runtime Library configure 1.0
1428 generated by GNU Autoconf 2.64
1429
1430 Copyright (C) 2009 Free Software Foundation, Inc.
1431 This configure script is free software; the Free Software Foundation
1432 gives unlimited permission to copy, distribute and modify it.
1433 _ACEOF
1434   exit
1435 fi
1436
1437 ## ------------------------ ##
1438 ## Autoconf initialization. ##
1439 ## ------------------------ ##
1440
1441 # ac_fn_c_try_compile LINENO
1442 # --------------------------
1443 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1444 ac_fn_c_try_compile ()
1445 {
1446   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1447   rm -f conftest.$ac_objext
1448   if { { ac_try="$ac_compile"
1449 case "(($ac_try" in
1450   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1451   *) ac_try_echo=$ac_try;;
1452 esac
1453 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1454 $as_echo "$ac_try_echo"; } >&5
1455   (eval "$ac_compile") 2>conftest.err
1456   ac_status=$?
1457   if test -s conftest.err; then
1458     grep -v '^ *+' conftest.err >conftest.er1
1459     cat conftest.er1 >&5
1460     mv -f conftest.er1 conftest.err
1461   fi
1462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1463   test $ac_status = 0; } && {
1464          test -z "$ac_c_werror_flag" ||
1465          test ! -s conftest.err
1466        } && test -s conftest.$ac_objext; then :
1467   ac_retval=0
1468 else
1469   $as_echo "$as_me: failed program was:" >&5
1470 sed 's/^/| /' conftest.$ac_ext >&5
1471
1472         ac_retval=1
1473 fi
1474   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1475   return $ac_retval
1476
1477 } # ac_fn_c_try_compile
1478
1479 # ac_fn_c_try_cpp LINENO
1480 # ----------------------
1481 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1482 ac_fn_c_try_cpp ()
1483 {
1484   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1485   if { { ac_try="$ac_cpp conftest.$ac_ext"
1486 case "(($ac_try" in
1487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1488   *) ac_try_echo=$ac_try;;
1489 esac
1490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1491 $as_echo "$ac_try_echo"; } >&5
1492   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1493   ac_status=$?
1494   if test -s conftest.err; then
1495     grep -v '^ *+' conftest.err >conftest.er1
1496     cat conftest.er1 >&5
1497     mv -f conftest.er1 conftest.err
1498   fi
1499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500   test $ac_status = 0; } >/dev/null && {
1501          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1502          test ! -s conftest.err
1503        }; then :
1504   ac_retval=0
1505 else
1506   $as_echo "$as_me: failed program was:" >&5
1507 sed 's/^/| /' conftest.$ac_ext >&5
1508
1509     ac_retval=1
1510 fi
1511   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1512   return $ac_retval
1513
1514 } # ac_fn_c_try_cpp
1515
1516 # ac_fn_c_try_run LINENO
1517 # ----------------------
1518 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1519 # that executables *can* be run.
1520 ac_fn_c_try_run ()
1521 {
1522   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1523   if { { ac_try="$ac_link"
1524 case "(($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 "$ac_link") 2>&5
1531   ac_status=$?
1532   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1533   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1534   { { case "(($ac_try" in
1535   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1536   *) ac_try_echo=$ac_try;;
1537 esac
1538 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1539 $as_echo "$ac_try_echo"; } >&5
1540   (eval "$ac_try") 2>&5
1541   ac_status=$?
1542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1543   test $ac_status = 0; }; }; then :
1544   ac_retval=0
1545 else
1546   $as_echo "$as_me: program exited with status $ac_status" >&5
1547        $as_echo "$as_me: failed program was:" >&5
1548 sed 's/^/| /' conftest.$ac_ext >&5
1549
1550        ac_retval=$ac_status
1551 fi
1552   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1553   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1554   return $ac_retval
1555
1556 } # ac_fn_c_try_run
1557
1558 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1559 # --------------------------------------------
1560 # Tries to find the compile-time value of EXPR in a program that includes
1561 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1562 # computed
1563 ac_fn_c_compute_int ()
1564 {
1565   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1566   if test "$cross_compiling" = yes; then
1567     # Depending upon the size, compute the lo and hi bounds.
1568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1569 /* end confdefs.h.  */
1570 $4
1571 int
1572 main ()
1573 {
1574 static int test_array [1 - 2 * !(($2) >= 0)];
1575 test_array [0] = 0
1576
1577   ;
1578   return 0;
1579 }
1580 _ACEOF
1581 if ac_fn_c_try_compile "$LINENO"; then :
1582   ac_lo=0 ac_mid=0
1583   while :; do
1584     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1585 /* end confdefs.h.  */
1586 $4
1587 int
1588 main ()
1589 {
1590 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1591 test_array [0] = 0
1592
1593   ;
1594   return 0;
1595 }
1596 _ACEOF
1597 if ac_fn_c_try_compile "$LINENO"; then :
1598   ac_hi=$ac_mid; break
1599 else
1600   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1601                         if test $ac_lo -le $ac_mid; then
1602                           ac_lo= ac_hi=
1603                           break
1604                         fi
1605                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1606 fi
1607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1608   done
1609 else
1610   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1611 /* end confdefs.h.  */
1612 $4
1613 int
1614 main ()
1615 {
1616 static int test_array [1 - 2 * !(($2) < 0)];
1617 test_array [0] = 0
1618
1619   ;
1620   return 0;
1621 }
1622 _ACEOF
1623 if ac_fn_c_try_compile "$LINENO"; then :
1624   ac_hi=-1 ac_mid=-1
1625   while :; do
1626     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1627 /* end confdefs.h.  */
1628 $4
1629 int
1630 main ()
1631 {
1632 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1633 test_array [0] = 0
1634
1635   ;
1636   return 0;
1637 }
1638 _ACEOF
1639 if ac_fn_c_try_compile "$LINENO"; then :
1640   ac_lo=$ac_mid; break
1641 else
1642   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1643                         if test $ac_mid -le $ac_hi; then
1644                           ac_lo= ac_hi=
1645                           break
1646                         fi
1647                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1648 fi
1649 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1650   done
1651 else
1652   ac_lo= ac_hi=
1653 fi
1654 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1655 fi
1656 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1657 # Binary search between lo and hi bounds.
1658 while test "x$ac_lo" != "x$ac_hi"; do
1659   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1661 /* end confdefs.h.  */
1662 $4
1663 int
1664 main ()
1665 {
1666 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1667 test_array [0] = 0
1668
1669   ;
1670   return 0;
1671 }
1672 _ACEOF
1673 if ac_fn_c_try_compile "$LINENO"; then :
1674   ac_hi=$ac_mid
1675 else
1676   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1677 fi
1678 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1679 done
1680 case $ac_lo in #((
1681 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1682 '') ac_retval=1 ;;
1683 esac
1684   else
1685     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1686 /* end confdefs.h.  */
1687 $4
1688 static long int longval () { return $2; }
1689 static unsigned long int ulongval () { return $2; }
1690 #include <stdio.h>
1691 #include <stdlib.h>
1692 int
1693 main ()
1694 {
1695
1696   FILE *f = fopen ("conftest.val", "w");
1697   if (! f)
1698     return 1;
1699   if (($2) < 0)
1700     {
1701       long int i = longval ();
1702       if (i != ($2))
1703         return 1;
1704       fprintf (f, "%ld", i);
1705     }
1706   else
1707     {
1708       unsigned long int i = ulongval ();
1709       if (i != ($2))
1710         return 1;
1711       fprintf (f, "%lu", i);
1712     }
1713   /* Do not output a trailing newline, as this causes \r\n confusion
1714      on some platforms.  */
1715   return ferror (f) || fclose (f) != 0;
1716
1717   ;
1718   return 0;
1719 }
1720 _ACEOF
1721 if ac_fn_c_try_run "$LINENO"; then :
1722   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1723 else
1724   ac_retval=1
1725 fi
1726 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1727   conftest.$ac_objext conftest.beam conftest.$ac_ext
1728 rm -f conftest.val
1729
1730   fi
1731   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1732   return $ac_retval
1733
1734 } # ac_fn_c_compute_int
1735
1736 # ac_fn_c_check_header_preproc LINENO HEADER VAR
1737 # ----------------------------------------------
1738 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
1739 ac_fn_c_check_header_preproc ()
1740 {
1741   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1743 $as_echo_n "checking for $2... " >&6; }
1744 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1745   $as_echo_n "(cached) " >&6
1746 else
1747   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1748 /* end confdefs.h.  */
1749 #include <$2>
1750 _ACEOF
1751 if ac_fn_c_try_cpp "$LINENO"; then :
1752   eval "$3=yes"
1753 else
1754   eval "$3=no"
1755 fi
1756 rm -f conftest.err conftest.$ac_ext
1757 fi
1758 eval ac_res=\$$3
1759                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1760 $as_echo "$ac_res" >&6; }
1761   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1762
1763 } # ac_fn_c_check_header_preproc
1764 cat >config.log <<_ACEOF
1765 This file contains any messages produced by compilers while
1766 running configure, to aid debugging if configure makes a mistake.
1767
1768 It was created by GNU C Runtime Library $as_me 1.0, which was
1769 generated by GNU Autoconf 2.64.  Invocation command line was
1770
1771   $ $0 $@
1772
1773 _ACEOF
1774 exec 5>>config.log
1775 {
1776 cat <<_ASUNAME
1777 ## --------- ##
1778 ## Platform. ##
1779 ## --------- ##
1780
1781 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1782 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1783 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1784 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1785 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1786
1787 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1788 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1789
1790 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1791 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1792 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1793 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1794 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1795 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1796 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1797
1798 _ASUNAME
1799
1800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1801 for as_dir in $PATH
1802 do
1803   IFS=$as_save_IFS
1804   test -z "$as_dir" && as_dir=.
1805     $as_echo "PATH: $as_dir"
1806   done
1807 IFS=$as_save_IFS
1808
1809 } >&5
1810
1811 cat >&5 <<_ACEOF
1812
1813
1814 ## ----------- ##
1815 ## Core tests. ##
1816 ## ----------- ##
1817
1818 _ACEOF
1819
1820
1821 # Keep a trace of the command line.
1822 # Strip out --no-create and --no-recursion so they do not pile up.
1823 # Strip out --silent because we don't want to record it for future runs.
1824 # Also quote any args containing shell meta-characters.
1825 # Make two passes to allow for proper duplicate-argument suppression.
1826 ac_configure_args=
1827 ac_configure_args0=
1828 ac_configure_args1=
1829 ac_must_keep_next=false
1830 for ac_pass in 1 2
1831 do
1832   for ac_arg
1833   do
1834     case $ac_arg in
1835     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1836     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1837     | -silent | --silent | --silen | --sile | --sil)
1838       continue ;;
1839     *\'*)
1840       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1841     esac
1842     case $ac_pass in
1843     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1844     2)
1845       as_fn_append ac_configure_args1 " '$ac_arg'"
1846       if test $ac_must_keep_next = true; then
1847         ac_must_keep_next=false # Got value, back to normal.
1848       else
1849         case $ac_arg in
1850           *=* | --config-cache | -C | -disable-* | --disable-* \
1851           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1852           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1853           | -with-* | --with-* | -without-* | --without-* | --x)
1854             case "$ac_configure_args0 " in
1855               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1856             esac
1857             ;;
1858           -* ) ac_must_keep_next=true ;;
1859         esac
1860       fi
1861       as_fn_append ac_configure_args " '$ac_arg'"
1862       ;;
1863     esac
1864   done
1865 done
1866 { ac_configure_args0=; unset ac_configure_args0;}
1867 { ac_configure_args1=; unset ac_configure_args1;}
1868
1869 # When interrupted or exit'd, cleanup temporary files, and complete
1870 # config.log.  We remove comments because anyway the quotes in there
1871 # would cause problems or look ugly.
1872 # WARNING: Use '\'' to represent an apostrophe within the trap.
1873 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1874 trap 'exit_status=$?
1875   # Save into config.log some information that might help in debugging.
1876   {
1877     echo
1878
1879     cat <<\_ASBOX
1880 ## ---------------- ##
1881 ## Cache variables. ##
1882 ## ---------------- ##
1883 _ASBOX
1884     echo
1885     # The following way of writing the cache mishandles newlines in values,
1886 (
1887   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1888     eval ac_val=\$$ac_var
1889     case $ac_val in #(
1890     *${as_nl}*)
1891       case $ac_var in #(
1892       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1893 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1894       esac
1895       case $ac_var in #(
1896       _ | IFS | as_nl) ;; #(
1897       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1898       *) { eval $ac_var=; unset $ac_var;} ;;
1899       esac ;;
1900     esac
1901   done
1902   (set) 2>&1 |
1903     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1904     *${as_nl}ac_space=\ *)
1905       sed -n \
1906         "s/'\''/'\''\\\\'\'''\''/g;
1907           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1908       ;; #(
1909     *)
1910       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1911       ;;
1912     esac |
1913     sort
1914 )
1915     echo
1916
1917     cat <<\_ASBOX
1918 ## ----------------- ##
1919 ## Output variables. ##
1920 ## ----------------- ##
1921 _ASBOX
1922     echo
1923     for ac_var in $ac_subst_vars
1924     do
1925       eval ac_val=\$$ac_var
1926       case $ac_val in
1927       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1928       esac
1929       $as_echo "$ac_var='\''$ac_val'\''"
1930     done | sort
1931     echo
1932
1933     if test -n "$ac_subst_files"; then
1934       cat <<\_ASBOX
1935 ## ------------------- ##
1936 ## File substitutions. ##
1937 ## ------------------- ##
1938 _ASBOX
1939       echo
1940       for ac_var in $ac_subst_files
1941       do
1942         eval ac_val=\$$ac_var
1943         case $ac_val in
1944         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1945         esac
1946         $as_echo "$ac_var='\''$ac_val'\''"
1947       done | sort
1948       echo
1949     fi
1950
1951     if test -s confdefs.h; then
1952       cat <<\_ASBOX
1953 ## ----------- ##
1954 ## confdefs.h. ##
1955 ## ----------- ##
1956 _ASBOX
1957       echo
1958       cat confdefs.h
1959       echo
1960     fi
1961     test "$ac_signal" != 0 &&
1962       $as_echo "$as_me: caught signal $ac_signal"
1963     $as_echo "$as_me: exit $exit_status"
1964   } >&5
1965   rm -f core *.core core.conftest.* &&
1966     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1967     exit $exit_status
1968 ' 0
1969 for ac_signal in 1 2 13 15; do
1970   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1971 done
1972 ac_signal=0
1973
1974 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1975 rm -f -r conftest* confdefs.h
1976
1977 $as_echo "/* confdefs.h */" > confdefs.h
1978
1979 # Predefined preprocessor variables.
1980
1981 cat >>confdefs.h <<_ACEOF
1982 #define PACKAGE_NAME "$PACKAGE_NAME"
1983 _ACEOF
1984
1985 cat >>confdefs.h <<_ACEOF
1986 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1987 _ACEOF
1988
1989 cat >>confdefs.h <<_ACEOF
1990 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1991 _ACEOF
1992
1993 cat >>confdefs.h <<_ACEOF
1994 #define PACKAGE_STRING "$PACKAGE_STRING"
1995 _ACEOF
1996
1997 cat >>confdefs.h <<_ACEOF
1998 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1999 _ACEOF
2000
2001 cat >>confdefs.h <<_ACEOF
2002 #define PACKAGE_URL "$PACKAGE_URL"
2003 _ACEOF
2004
2005
2006 # Let the site file select an alternate cache file if it wants to.
2007 # Prefer an explicitly selected file to automatically selected ones.
2008 ac_site_file1=NONE
2009 ac_site_file2=NONE
2010 if test -n "$CONFIG_SITE"; then
2011   ac_site_file1=$CONFIG_SITE
2012 elif test "x$prefix" != xNONE; then
2013   ac_site_file1=$prefix/share/config.site
2014   ac_site_file2=$prefix/etc/config.site
2015 else
2016   ac_site_file1=$ac_default_prefix/share/config.site
2017   ac_site_file2=$ac_default_prefix/etc/config.site
2018 fi
2019 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2020 do
2021   test "x$ac_site_file" = xNONE && continue
2022   if test -r "$ac_site_file"; then
2023     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2024 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2025     sed 's/^/| /' "$ac_site_file" >&5
2026     . "$ac_site_file"
2027   fi
2028 done
2029
2030 if test -r "$cache_file"; then
2031   # Some versions of bash will fail to source /dev/null (special
2032   # files actually), so we avoid doing that.
2033   if test -f "$cache_file"; then
2034     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2035 $as_echo "$as_me: loading cache $cache_file" >&6;}
2036     case $cache_file in
2037       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2038       *)                      . "./$cache_file";;
2039     esac
2040   fi
2041 else
2042   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2043 $as_echo "$as_me: creating cache $cache_file" >&6;}
2044   >$cache_file
2045 fi
2046
2047 # Check that the precious variables saved in the cache have kept the same
2048 # value.
2049 ac_cache_corrupted=false
2050 for ac_var in $ac_precious_vars; do
2051   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2052   eval ac_new_set=\$ac_env_${ac_var}_set
2053   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2054   eval ac_new_val=\$ac_env_${ac_var}_value
2055   case $ac_old_set,$ac_new_set in
2056     set,)
2057       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2058 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2059       ac_cache_corrupted=: ;;
2060     ,set)
2061       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2062 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2063       ac_cache_corrupted=: ;;
2064     ,);;
2065     *)
2066       if test "x$ac_old_val" != "x$ac_new_val"; then
2067         # differences in whitespace do not lead to failure.
2068         ac_old_val_w=`echo x $ac_old_val`
2069         ac_new_val_w=`echo x $ac_new_val`
2070         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2071           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2072 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2073           ac_cache_corrupted=:
2074         else
2075           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2076 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2077           eval $ac_var=\$ac_old_val
2078         fi
2079         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2080 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2081         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2082 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2083       fi;;
2084   esac
2085   # Pass precious variables to config.status.
2086   if test "$ac_new_set" = set; then
2087     case $ac_new_val in
2088     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2089     *) ac_arg=$ac_var=$ac_new_val ;;
2090     esac
2091     case " $ac_configure_args " in
2092       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2093       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2094     esac
2095   fi
2096 done
2097 if $ac_cache_corrupted; then
2098   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2099 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2100   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2101 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2102   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2103 fi
2104 ## -------------------- ##
2105 ## Main body of script. ##
2106 ## -------------------- ##
2107
2108 ac_ext=c
2109 ac_cpp='$CPP $CPPFLAGS'
2110 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2111 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2112 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2113
2114
2115
2116
2117
2118
2119
2120
2121 # Check whether --with-target-subdir was given.
2122 if test "${with_target_subdir+set}" = set; then :
2123   withval=$with_target_subdir;
2124 fi
2125
2126
2127 # Check whether --with-cross-host was given.
2128 if test "${with_cross_host+set}" = set; then :
2129   withval=$with_cross_host;
2130 fi
2131
2132
2133 # Check whether --with-ld was given.
2134 if test "${with_ld+set}" = set; then :
2135   withval=$with_ld;
2136 fi
2137
2138
2139 if test "${srcdir}" = "."; then
2140   if test -n "${with_build_subdir}"; then
2141     libgcc_topdir="${srcdir}/../.."
2142     with_target_subdir=
2143   elif test -z "${with_target_subdir}"; then
2144     libgcc_topdir="${srcdir}/.."
2145   else
2146     if test "${with_target_subdir}" != "."; then
2147       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
2148     else
2149       libgcc_topdir="${srcdir}/${with_multisrctop}.."
2150     fi
2151   fi
2152 else
2153   libgcc_topdir="${srcdir}/.."
2154 fi
2155
2156 ac_aux_dir=
2157 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
2158   for ac_t in install-sh install.sh shtool; do
2159     if test -f "$ac_dir/$ac_t"; then
2160       ac_aux_dir=$ac_dir
2161       ac_install_sh="$ac_aux_dir/$ac_t -c"
2162       break 2
2163     fi
2164   done
2165 done
2166 if test -z "$ac_aux_dir"; then
2167   as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
2168 fi
2169
2170 # These three variables are undocumented and unsupported,
2171 # and are intended to be withdrawn in a future Autoconf release.
2172 # They can cause serious problems if a builder's source tree is in a directory
2173 # whose full name contains unusual characters.
2174 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2175 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2176 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2177
2178
2179 ac_config_headers="$ac_config_headers auto-target.h:config.in"
2180
2181
2182 # Check whether --enable-shared was given.
2183 if test "${enable_shared+set}" = set; then :
2184   enableval=$enable_shared;
2185   case $enable_shared in
2186   yes | no) ;;
2187   *)
2188     enable_shared=no
2189     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2190     for pkg in $enableval; do
2191       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2192         enable_shared=yes
2193       fi
2194     done
2195     IFS="$ac_save_ifs"
2196     ;;
2197   esac
2198
2199 else
2200   enable_shared=yes
2201 fi
2202
2203
2204
2205 # Make sure we can run config.sub.
2206 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2207   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2208
2209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2210 $as_echo_n "checking build system type... " >&6; }
2211 if test "${ac_cv_build+set}" = set; then :
2212   $as_echo_n "(cached) " >&6
2213 else
2214   ac_build_alias=$build_alias
2215 test "x$ac_build_alias" = x &&
2216   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2217 test "x$ac_build_alias" = x &&
2218   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2219 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2220   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2221
2222 fi
2223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2224 $as_echo "$ac_cv_build" >&6; }
2225 case $ac_cv_build in
2226 *-*-*) ;;
2227 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2228 esac
2229 build=$ac_cv_build
2230 ac_save_IFS=$IFS; IFS='-'
2231 set x $ac_cv_build
2232 shift
2233 build_cpu=$1
2234 build_vendor=$2
2235 shift; shift
2236 # Remember, the first character of IFS is used to create $*,
2237 # except with old shells:
2238 build_os=$*
2239 IFS=$ac_save_IFS
2240 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2241
2242
2243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2244 $as_echo_n "checking host system type... " >&6; }
2245 if test "${ac_cv_host+set}" = set; then :
2246   $as_echo_n "(cached) " >&6
2247 else
2248   if test "x$host_alias" = x; then
2249   ac_cv_host=$ac_cv_build
2250 else
2251   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2252     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2253 fi
2254
2255 fi
2256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2257 $as_echo "$ac_cv_host" >&6; }
2258 case $ac_cv_host in
2259 *-*-*) ;;
2260 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2261 esac
2262 host=$ac_cv_host
2263 ac_save_IFS=$IFS; IFS='-'
2264 set x $ac_cv_host
2265 shift
2266 host_cpu=$1
2267 host_vendor=$2
2268 shift; shift
2269 # Remember, the first character of IFS is used to create $*,
2270 # except with old shells:
2271 host_os=$*
2272 IFS=$ac_save_IFS
2273 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2274
2275
2276
2277
2278
2279
2280 case "${host}" in
2281     # PIC is the default on some targets or must not be used.
2282     *-*-darwin*)
2283         # PIC is the default on this platform
2284         # Common symbols not allowed in MH_DYLIB files
2285         PICFLAG=-fno-common
2286         ;;
2287     alpha*-dec-osf5*)
2288         # PIC is the default.
2289         ;;
2290     hppa*64*-*-hpux*)
2291         # PIC is the default for 64-bit PA HP-UX.
2292         ;;
2293     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
2294         ;;
2295     i[34567]86-*-interix[3-9]*)
2296         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2297         # Instead, we relocate shared libraries at runtime.
2298         ;;
2299     i[34567]86-*-nto-qnx*)
2300         # QNX uses GNU C++, but need to define -shared option too, otherwise
2301         # it will coredump.
2302         PICFLAG='-fPIC -shared'
2303         ;;
2304     i[34567]86-pc-msdosdjgpp*)
2305         # DJGPP does not support shared libraries at all.
2306         ;;
2307     ia64*-*-hpux*)
2308         # On IA64 HP-UX, PIC is the default but the pic flag
2309         # sets the default TLS model and affects inlining.
2310         PICFLAG=-fPIC
2311         ;;
2312     mips-sgi-irix6*)
2313         # PIC is the default.
2314         ;;
2315     rs6000-ibm-aix* | powerpc-ibm-aix*)
2316         # All AIX code is PIC.
2317         ;;
2318
2319     # Some targets support both -fPIC and -fpic, but prefer the latter.
2320     # FIXME: Why?
2321     i[34567]86-*-* | x86_64-*-*)
2322         PICFLAG=-fpic
2323         ;;
2324     m68k-*-*)
2325         PICFLAG=-fpic
2326         ;;
2327     # FIXME: Override -fPIC default in libgcc only?
2328     sh-*-linux* | sh[2346lbe]*-*-linux*)
2329         PICFLAG=-fpic
2330         ;;
2331     # FIXME: Simplify to sh*-*-netbsd*?
2332     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2333       sh64-*-netbsd* | sh64l*-*-netbsd*)
2334         PICFLAG=-fpic
2335         ;;
2336     # Default to -fPIC unless specified otherwise.
2337     *)
2338         PICFLAG=-fPIC
2339         ;;
2340 esac
2341
2342 # If the user explicitly uses -fpic/-fPIC, keep that.
2343 case "${CFLAGS}" in
2344     *-fpic*)
2345         PICFLAG=-fpic
2346         ;;
2347     *-fPIC*)
2348         PICFLAG=-fPIC
2349         ;;
2350 esac
2351
2352
2353
2354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2355 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2356 # Check whether --enable-version-specific-runtime-libs was given.
2357 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2358   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2359  yes) version_specific_libs=yes ;;
2360  no)  version_specific_libs=no ;;
2361  *)   as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2362  esac
2363 else
2364   version_specific_libs=no
2365 fi
2366
2367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2368 $as_echo "$version_specific_libs" >&6; }
2369
2370
2371 # Check whether --with-slibdir was given.
2372 if test "${with_slibdir+set}" = set; then :
2373   withval=$with_slibdir; slibdir="$with_slibdir"
2374 else
2375   if test "${version_specific_libs}" = yes; then
2376   slibdir='$(libsubdir)'
2377 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
2378   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
2379 else
2380   slibdir='$(libdir)'
2381 fi
2382 fi
2383
2384
2385
2386 # Command-line options.
2387 # Very limited version of AC_MAINTAINER_MODE.
2388 # Check whether --enable-maintainer-mode was given.
2389 if test "${enable_maintainer_mode+set}" = set; then :
2390   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2391      yes) MAINT='' ;;
2392      no) MAINT='#' ;;
2393      *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2394    esac
2395    maintainer_mode=${enableval}
2396 else
2397   MAINT='#'
2398 fi
2399
2400
2401 # Find a good install program.  We prefer a C program (faster),
2402 # so one script is as good as another.  But avoid the broken or
2403 # incompatible versions:
2404 # SysV /etc/install, /usr/sbin/install
2405 # SunOS /usr/etc/install
2406 # IRIX /sbin/install
2407 # AIX /bin/install
2408 # AmigaOS /C/install, which installs bootblocks on floppy discs
2409 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2410 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2411 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2412 # OS/2's system install, which has a completely different semantic
2413 # ./install, which can be erroneously created by make from ./install.sh.
2414 # Reject install programs that cannot install multiple files.
2415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2416 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2417 if test -z "$INSTALL"; then
2418 if test "${ac_cv_path_install+set}" = set; then :
2419   $as_echo_n "(cached) " >&6
2420 else
2421   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2422 for as_dir in $PATH
2423 do
2424   IFS=$as_save_IFS
2425   test -z "$as_dir" && as_dir=.
2426     # Account for people who put trailing slashes in PATH elements.
2427 case $as_dir/ in #((
2428   ./ | .// | /[cC]/* | \
2429   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2430   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2431   /usr/ucb/* ) ;;
2432   *)
2433     # OSF1 and SCO ODT 3.0 have their own names for install.
2434     # Don't use installbsd from OSF since it installs stuff as root
2435     # by default.
2436     for ac_prog in ginstall scoinst install; do
2437       for ac_exec_ext in '' $ac_executable_extensions; do
2438         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2439           if test $ac_prog = install &&
2440             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2441             # AIX install.  It has an incompatible calling convention.
2442             :
2443           elif test $ac_prog = install &&
2444             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2445             # program-specific install script used by HP pwplus--don't use.
2446             :
2447           else
2448             rm -rf conftest.one conftest.two conftest.dir
2449             echo one > conftest.one
2450             echo two > conftest.two
2451             mkdir conftest.dir
2452             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2453               test -s conftest.one && test -s conftest.two &&
2454               test -s conftest.dir/conftest.one &&
2455               test -s conftest.dir/conftest.two
2456             then
2457               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2458               break 3
2459             fi
2460           fi
2461         fi
2462       done
2463     done
2464     ;;
2465 esac
2466
2467   done
2468 IFS=$as_save_IFS
2469
2470 rm -rf conftest.one conftest.two conftest.dir
2471
2472 fi
2473   if test "${ac_cv_path_install+set}" = set; then
2474     INSTALL=$ac_cv_path_install
2475   else
2476     # As a last resort, use the slow shell script.  Don't cache a
2477     # value for INSTALL within a source directory, because that will
2478     # break other packages using the cache if that directory is
2479     # removed, or if the value is a relative name.
2480     INSTALL=$ac_install_sh
2481   fi
2482 fi
2483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2484 $as_echo "$INSTALL" >&6; }
2485
2486 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2487 # It thinks the first close brace ends the variable substitution.
2488 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2489
2490 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2491
2492 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2493
2494
2495 for ac_prog in gawk mawk nawk awk
2496 do
2497   # Extract the first word of "$ac_prog", so it can be a program name with args.
2498 set dummy $ac_prog; ac_word=$2
2499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2500 $as_echo_n "checking for $ac_word... " >&6; }
2501 if test "${ac_cv_prog_AWK+set}" = set; then :
2502   $as_echo_n "(cached) " >&6
2503 else
2504   if test -n "$AWK"; then
2505   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2506 else
2507 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2508 for as_dir in $PATH
2509 do
2510   IFS=$as_save_IFS
2511   test -z "$as_dir" && as_dir=.
2512     for ac_exec_ext in '' $ac_executable_extensions; do
2513   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2514     ac_cv_prog_AWK="$ac_prog"
2515     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2516     break 2
2517   fi
2518 done
2519   done
2520 IFS=$as_save_IFS
2521
2522 fi
2523 fi
2524 AWK=$ac_cv_prog_AWK
2525 if test -n "$AWK"; then
2526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2527 $as_echo "$AWK" >&6; }
2528 else
2529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2530 $as_echo "no" >&6; }
2531 fi
2532
2533
2534   test -n "$AWK" && break
2535 done
2536
2537 # We need awk; bail out if it's missing.
2538 case ${AWK} in
2539   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2540 esac
2541
2542
2543  case ${build_alias} in
2544   "") build_noncanonical=${build} ;;
2545   *) build_noncanonical=${build_alias} ;;
2546 esac
2547
2548  case ${host_alias} in
2549   "") host_noncanonical=${build_noncanonical} ;;
2550   *) host_noncanonical=${host_alias} ;;
2551 esac
2552
2553
2554
2555  case ${target_alias} in
2556   "") target_noncanonical=${host_noncanonical} ;;
2557   *) target_noncanonical=${target_alias} ;;
2558 esac
2559
2560
2561
2562
2563 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2564 # have matching libraries, they should use host libraries: Makefile.tpl
2565 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2566 # However, they still use the build modules, because the corresponding
2567 # host modules (e.g. bison) are only built for the host when bootstrap
2568 # finishes. So:
2569 # - build_subdir is where we find build modules, and never changes.
2570 # - build_libsubdir is where we find build libraries, and can be overridden.
2571
2572 # Prefix 'build-' so this never conflicts with target_subdir.
2573 build_subdir="build-${build_noncanonical}"
2574
2575 # Check whether --with-build-libsubdir was given.
2576 if test "${with_build_libsubdir+set}" = set; then :
2577   withval=$with_build_libsubdir; build_libsubdir="$withval"
2578 else
2579   build_libsubdir="$build_subdir"
2580 fi
2581
2582 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2583 if ( test $srcdir = . && test -d gcc ) \
2584    || test -d $srcdir/../host-${host_noncanonical}; then
2585   host_subdir="host-${host_noncanonical}"
2586 else
2587   host_subdir=.
2588 fi
2589 # No prefix.
2590 target_subdir=${target_noncanonical}
2591
2592
2593 # Calculate toolexeclibdir
2594 # Also toolexecdir, though it's only used in toolexeclibdir
2595 case ${version_specific_libs} in
2596   yes)
2597     # Need the gcc compiler version to know where to install libraries
2598     # and header files if --enable-version-specific-runtime-libs option
2599     # is selected.
2600     toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2601     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2602     ;;
2603   no)
2604     if test -n "$with_cross_host" &&
2605        test x"$with_cross_host" != x"no"; then
2606       # Install a library built with a cross compiler in tooldir, not libdir.
2607       toolexecdir='$(exec_prefix)/$(target_noncanonical)'
2608       toolexeclibdir='$(toolexecdir)/lib'
2609     else
2610       toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
2611       toolexeclibdir='$(libdir)'
2612     fi
2613     multi_os_directory=`$CC -print-multi-os-directory`
2614     case $multi_os_directory in
2615       .) ;; # Avoid trailing /.
2616       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2617     esac
2618     ;;
2619 esac
2620
2621
2622
2623 if test -n "$ac_tool_prefix"; then
2624   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2625 set dummy ${ac_tool_prefix}ar; ac_word=$2
2626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2627 $as_echo_n "checking for $ac_word... " >&6; }
2628 if test "${ac_cv_prog_AR+set}" = set; then :
2629   $as_echo_n "(cached) " >&6
2630 else
2631   if test -n "$AR"; then
2632   ac_cv_prog_AR="$AR" # Let the user override the test.
2633 else
2634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2635 for as_dir in $PATH
2636 do
2637   IFS=$as_save_IFS
2638   test -z "$as_dir" && as_dir=.
2639     for ac_exec_ext in '' $ac_executable_extensions; do
2640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2641     ac_cv_prog_AR="${ac_tool_prefix}ar"
2642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2643     break 2
2644   fi
2645 done
2646   done
2647 IFS=$as_save_IFS
2648
2649 fi
2650 fi
2651 AR=$ac_cv_prog_AR
2652 if test -n "$AR"; then
2653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2654 $as_echo "$AR" >&6; }
2655 else
2656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2657 $as_echo "no" >&6; }
2658 fi
2659
2660
2661 fi
2662 if test -z "$ac_cv_prog_AR"; then
2663   ac_ct_AR=$AR
2664   # Extract the first word of "ar", so it can be a program name with args.
2665 set dummy ar; ac_word=$2
2666 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2667 $as_echo_n "checking for $ac_word... " >&6; }
2668 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2669   $as_echo_n "(cached) " >&6
2670 else
2671   if test -n "$ac_ct_AR"; then
2672   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2673 else
2674 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2675 for as_dir in $PATH
2676 do
2677   IFS=$as_save_IFS
2678   test -z "$as_dir" && as_dir=.
2679     for ac_exec_ext in '' $ac_executable_extensions; do
2680   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2681     ac_cv_prog_ac_ct_AR="ar"
2682     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2683     break 2
2684   fi
2685 done
2686   done
2687 IFS=$as_save_IFS
2688
2689 fi
2690 fi
2691 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2692 if test -n "$ac_ct_AR"; then
2693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2694 $as_echo "$ac_ct_AR" >&6; }
2695 else
2696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2697 $as_echo "no" >&6; }
2698 fi
2699
2700   if test "x$ac_ct_AR" = x; then
2701     AR=""
2702   else
2703     case $cross_compiling:$ac_tool_warned in
2704 yes:)
2705 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2706 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2707 ac_tool_warned=yes ;;
2708 esac
2709     AR=$ac_ct_AR
2710   fi
2711 else
2712   AR="$ac_cv_prog_AR"
2713 fi
2714
2715 if test -n "$ac_tool_prefix"; then
2716   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2717 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2719 $as_echo_n "checking for $ac_word... " >&6; }
2720 if test "${ac_cv_prog_LIPO+set}" = set; then :
2721   $as_echo_n "(cached) " >&6
2722 else
2723   if test -n "$LIPO"; then
2724   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2725 else
2726 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2727 for as_dir in $PATH
2728 do
2729   IFS=$as_save_IFS
2730   test -z "$as_dir" && as_dir=.
2731     for ac_exec_ext in '' $ac_executable_extensions; do
2732   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2733     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2734     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2735     break 2
2736   fi
2737 done
2738   done
2739 IFS=$as_save_IFS
2740
2741 fi
2742 fi
2743 LIPO=$ac_cv_prog_LIPO
2744 if test -n "$LIPO"; then
2745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2746 $as_echo "$LIPO" >&6; }
2747 else
2748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2749 $as_echo "no" >&6; }
2750 fi
2751
2752
2753 fi
2754 if test -z "$ac_cv_prog_LIPO"; then
2755   ac_ct_LIPO=$LIPO
2756   # Extract the first word of "lipo", so it can be a program name with args.
2757 set dummy lipo; ac_word=$2
2758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2759 $as_echo_n "checking for $ac_word... " >&6; }
2760 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2761   $as_echo_n "(cached) " >&6
2762 else
2763   if test -n "$ac_ct_LIPO"; then
2764   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2765 else
2766 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2767 for as_dir in $PATH
2768 do
2769   IFS=$as_save_IFS
2770   test -z "$as_dir" && as_dir=.
2771     for ac_exec_ext in '' $ac_executable_extensions; do
2772   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2773     ac_cv_prog_ac_ct_LIPO="lipo"
2774     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2775     break 2
2776   fi
2777 done
2778   done
2779 IFS=$as_save_IFS
2780
2781 fi
2782 fi
2783 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2784 if test -n "$ac_ct_LIPO"; then
2785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2786 $as_echo "$ac_ct_LIPO" >&6; }
2787 else
2788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2789 $as_echo "no" >&6; }
2790 fi
2791
2792   if test "x$ac_ct_LIPO" = x; then
2793     LIPO=":"
2794   else
2795     case $cross_compiling:$ac_tool_warned in
2796 yes:)
2797 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2798 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2799 ac_tool_warned=yes ;;
2800 esac
2801     LIPO=$ac_ct_LIPO
2802   fi
2803 else
2804   LIPO="$ac_cv_prog_LIPO"
2805 fi
2806
2807 if test -n "$ac_tool_prefix"; then
2808   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2809 set dummy ${ac_tool_prefix}nm; ac_word=$2
2810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2811 $as_echo_n "checking for $ac_word... " >&6; }
2812 if test "${ac_cv_prog_NM+set}" = set; then :
2813   $as_echo_n "(cached) " >&6
2814 else
2815   if test -n "$NM"; then
2816   ac_cv_prog_NM="$NM" # Let the user override the test.
2817 else
2818 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2819 for as_dir in $PATH
2820 do
2821   IFS=$as_save_IFS
2822   test -z "$as_dir" && as_dir=.
2823     for ac_exec_ext in '' $ac_executable_extensions; do
2824   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2825     ac_cv_prog_NM="${ac_tool_prefix}nm"
2826     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2827     break 2
2828   fi
2829 done
2830   done
2831 IFS=$as_save_IFS
2832
2833 fi
2834 fi
2835 NM=$ac_cv_prog_NM
2836 if test -n "$NM"; then
2837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2838 $as_echo "$NM" >&6; }
2839 else
2840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2841 $as_echo "no" >&6; }
2842 fi
2843
2844
2845 fi
2846 if test -z "$ac_cv_prog_NM"; then
2847   ac_ct_NM=$NM
2848   # Extract the first word of "nm", so it can be a program name with args.
2849 set dummy nm; ac_word=$2
2850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2851 $as_echo_n "checking for $ac_word... " >&6; }
2852 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2853   $as_echo_n "(cached) " >&6
2854 else
2855   if test -n "$ac_ct_NM"; then
2856   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2857 else
2858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2859 for as_dir in $PATH
2860 do
2861   IFS=$as_save_IFS
2862   test -z "$as_dir" && as_dir=.
2863     for ac_exec_ext in '' $ac_executable_extensions; do
2864   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2865     ac_cv_prog_ac_ct_NM="nm"
2866     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2867     break 2
2868   fi
2869 done
2870   done
2871 IFS=$as_save_IFS
2872
2873 fi
2874 fi
2875 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2876 if test -n "$ac_ct_NM"; then
2877   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2878 $as_echo "$ac_ct_NM" >&6; }
2879 else
2880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2881 $as_echo "no" >&6; }
2882 fi
2883
2884   if test "x$ac_ct_NM" = x; then
2885     NM=""
2886   else
2887     case $cross_compiling:$ac_tool_warned in
2888 yes:)
2889 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2890 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2891 ac_tool_warned=yes ;;
2892 esac
2893     NM=$ac_ct_NM
2894   fi
2895 else
2896   NM="$ac_cv_prog_NM"
2897 fi
2898
2899 if test -n "$ac_tool_prefix"; then
2900   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2901 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2903 $as_echo_n "checking for $ac_word... " >&6; }
2904 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2905   $as_echo_n "(cached) " >&6
2906 else
2907   if test -n "$RANLIB"; then
2908   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2909 else
2910 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2911 for as_dir in $PATH
2912 do
2913   IFS=$as_save_IFS
2914   test -z "$as_dir" && as_dir=.
2915     for ac_exec_ext in '' $ac_executable_extensions; do
2916   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2917     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2919     break 2
2920   fi
2921 done
2922   done
2923 IFS=$as_save_IFS
2924
2925 fi
2926 fi
2927 RANLIB=$ac_cv_prog_RANLIB
2928 if test -n "$RANLIB"; then
2929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2930 $as_echo "$RANLIB" >&6; }
2931 else
2932   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2933 $as_echo "no" >&6; }
2934 fi
2935
2936
2937 fi
2938 if test -z "$ac_cv_prog_RANLIB"; then
2939   ac_ct_RANLIB=$RANLIB
2940   # Extract the first word of "ranlib", so it can be a program name with args.
2941 set dummy ranlib; ac_word=$2
2942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2943 $as_echo_n "checking for $ac_word... " >&6; }
2944 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2945   $as_echo_n "(cached) " >&6
2946 else
2947   if test -n "$ac_ct_RANLIB"; then
2948   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2949 else
2950 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2951 for as_dir in $PATH
2952 do
2953   IFS=$as_save_IFS
2954   test -z "$as_dir" && as_dir=.
2955     for ac_exec_ext in '' $ac_executable_extensions; do
2956   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2957     ac_cv_prog_ac_ct_RANLIB="ranlib"
2958     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2959     break 2
2960   fi
2961 done
2962   done
2963 IFS=$as_save_IFS
2964
2965 fi
2966 fi
2967 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2968 if test -n "$ac_ct_RANLIB"; then
2969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2970 $as_echo "$ac_ct_RANLIB" >&6; }
2971 else
2972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2973 $as_echo "no" >&6; }
2974 fi
2975
2976   if test "x$ac_ct_RANLIB" = x; then
2977     RANLIB=":"
2978   else
2979     case $cross_compiling:$ac_tool_warned in
2980 yes:)
2981 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2982 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2983 ac_tool_warned=yes ;;
2984 esac
2985     RANLIB=$ac_ct_RANLIB
2986   fi
2987 else
2988   RANLIB="$ac_cv_prog_RANLIB"
2989 fi
2990
2991 if test -n "$ac_tool_prefix"; then
2992   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2993 set dummy ${ac_tool_prefix}strip; ac_word=$2
2994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2995 $as_echo_n "checking for $ac_word... " >&6; }
2996 if test "${ac_cv_prog_STRIP+set}" = set; then :
2997   $as_echo_n "(cached) " >&6
2998 else
2999   if test -n "$STRIP"; then
3000   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
3001 else
3002 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3003 for as_dir in $PATH
3004 do
3005   IFS=$as_save_IFS
3006   test -z "$as_dir" && as_dir=.
3007     for ac_exec_ext in '' $ac_executable_extensions; do
3008   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3009     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
3010     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3011     break 2
3012   fi
3013 done
3014   done
3015 IFS=$as_save_IFS
3016
3017 fi
3018 fi
3019 STRIP=$ac_cv_prog_STRIP
3020 if test -n "$STRIP"; then
3021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
3022 $as_echo "$STRIP" >&6; }
3023 else
3024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3025 $as_echo "no" >&6; }
3026 fi
3027
3028
3029 fi
3030 if test -z "$ac_cv_prog_STRIP"; then
3031   ac_ct_STRIP=$STRIP
3032   # Extract the first word of "strip", so it can be a program name with args.
3033 set dummy strip; ac_word=$2
3034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3035 $as_echo_n "checking for $ac_word... " >&6; }
3036 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
3037   $as_echo_n "(cached) " >&6
3038 else
3039   if test -n "$ac_ct_STRIP"; then
3040   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
3041 else
3042 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3043 for as_dir in $PATH
3044 do
3045   IFS=$as_save_IFS
3046   test -z "$as_dir" && as_dir=.
3047     for ac_exec_ext in '' $ac_executable_extensions; do
3048   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3049     ac_cv_prog_ac_ct_STRIP="strip"
3050     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3051     break 2
3052   fi
3053 done
3054   done
3055 IFS=$as_save_IFS
3056
3057 fi
3058 fi
3059 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3060 if test -n "$ac_ct_STRIP"; then
3061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3062 $as_echo "$ac_ct_STRIP" >&6; }
3063 else
3064   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3065 $as_echo "no" >&6; }
3066 fi
3067
3068   if test "x$ac_ct_STRIP" = x; then
3069     STRIP=":"
3070   else
3071     case $cross_compiling:$ac_tool_warned in
3072 yes:)
3073 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3074 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3075 ac_tool_warned=yes ;;
3076 esac
3077     STRIP=$ac_ct_STRIP
3078   fi
3079 else
3080   STRIP="$ac_cv_prog_STRIP"
3081 fi
3082
3083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3084 $as_echo_n "checking whether ln -s works... " >&6; }
3085 LN_S=$as_ln_s
3086 if test "$LN_S" = "ln -s"; then
3087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3088 $as_echo "yes" >&6; }
3089 else
3090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3091 $as_echo "no, using $LN_S" >&6; }
3092 fi
3093
3094
3095
3096 ac_ext=c
3097 ac_cpp='$CPP $CPPFLAGS'
3098 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3099 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3100 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3101 if test -n "$ac_tool_prefix"; then
3102   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3103 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3105 $as_echo_n "checking for $ac_word... " >&6; }
3106 if test "${ac_cv_prog_CC+set}" = set; then :
3107   $as_echo_n "(cached) " >&6
3108 else
3109   if test -n "$CC"; then
3110   ac_cv_prog_CC="$CC" # Let the user override the test.
3111 else
3112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3113 for as_dir in $PATH
3114 do
3115   IFS=$as_save_IFS
3116   test -z "$as_dir" && as_dir=.
3117     for ac_exec_ext in '' $ac_executable_extensions; do
3118   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3119     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3120     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3121     break 2
3122   fi
3123 done
3124   done
3125 IFS=$as_save_IFS
3126
3127 fi
3128 fi
3129 CC=$ac_cv_prog_CC
3130 if test -n "$CC"; then
3131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3132 $as_echo "$CC" >&6; }
3133 else
3134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3135 $as_echo "no" >&6; }
3136 fi
3137
3138
3139 fi
3140 if test -z "$ac_cv_prog_CC"; then
3141   ac_ct_CC=$CC
3142   # Extract the first word of "gcc", so it can be a program name with args.
3143 set dummy gcc; ac_word=$2
3144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3145 $as_echo_n "checking for $ac_word... " >&6; }
3146 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3147   $as_echo_n "(cached) " >&6
3148 else
3149   if test -n "$ac_ct_CC"; then
3150   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3151 else
3152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3153 for as_dir in $PATH
3154 do
3155   IFS=$as_save_IFS
3156   test -z "$as_dir" && as_dir=.
3157     for ac_exec_ext in '' $ac_executable_extensions; do
3158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3159     ac_cv_prog_ac_ct_CC="gcc"
3160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3161     break 2
3162   fi
3163 done
3164   done
3165 IFS=$as_save_IFS
3166
3167 fi
3168 fi
3169 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3170 if test -n "$ac_ct_CC"; then
3171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3172 $as_echo "$ac_ct_CC" >&6; }
3173 else
3174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3175 $as_echo "no" >&6; }
3176 fi
3177
3178   if test "x$ac_ct_CC" = x; then
3179     CC=""
3180   else
3181     case $cross_compiling:$ac_tool_warned in
3182 yes:)
3183 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3184 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3185 ac_tool_warned=yes ;;
3186 esac
3187     CC=$ac_ct_CC
3188   fi
3189 else
3190   CC="$ac_cv_prog_CC"
3191 fi
3192
3193 if test -z "$CC"; then
3194           if test -n "$ac_tool_prefix"; then
3195     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3196 set dummy ${ac_tool_prefix}cc; ac_word=$2
3197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3198 $as_echo_n "checking for $ac_word... " >&6; }
3199 if test "${ac_cv_prog_CC+set}" = set; then :
3200   $as_echo_n "(cached) " >&6
3201 else
3202   if test -n "$CC"; then
3203   ac_cv_prog_CC="$CC" # Let the user override the test.
3204 else
3205 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3206 for as_dir in $PATH
3207 do
3208   IFS=$as_save_IFS
3209   test -z "$as_dir" && as_dir=.
3210     for ac_exec_ext in '' $ac_executable_extensions; do
3211   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3212     ac_cv_prog_CC="${ac_tool_prefix}cc"
3213     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3214     break 2
3215   fi
3216 done
3217   done
3218 IFS=$as_save_IFS
3219
3220 fi
3221 fi
3222 CC=$ac_cv_prog_CC
3223 if test -n "$CC"; then
3224   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3225 $as_echo "$CC" >&6; }
3226 else
3227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3228 $as_echo "no" >&6; }
3229 fi
3230
3231
3232   fi
3233 fi
3234 if test -z "$CC"; then
3235   # Extract the first word of "cc", so it can be a program name with args.
3236 set dummy cc; ac_word=$2
3237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3238 $as_echo_n "checking for $ac_word... " >&6; }
3239 if test "${ac_cv_prog_CC+set}" = set; then :
3240   $as_echo_n "(cached) " >&6
3241 else
3242   if test -n "$CC"; then
3243   ac_cv_prog_CC="$CC" # Let the user override the test.
3244 else
3245   ac_prog_rejected=no
3246 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3247 for as_dir in $PATH
3248 do
3249   IFS=$as_save_IFS
3250   test -z "$as_dir" && as_dir=.
3251     for ac_exec_ext in '' $ac_executable_extensions; do
3252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3253     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3254        ac_prog_rejected=yes
3255        continue
3256      fi
3257     ac_cv_prog_CC="cc"
3258     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3259     break 2
3260   fi
3261 done
3262   done
3263 IFS=$as_save_IFS
3264
3265 if test $ac_prog_rejected = yes; then
3266   # We found a bogon in the path, so make sure we never use it.
3267   set dummy $ac_cv_prog_CC
3268   shift
3269   if test $# != 0; then
3270     # We chose a different compiler from the bogus one.
3271     # However, it has the same basename, so the bogon will be chosen
3272     # first if we set CC to just the basename; use the full file name.
3273     shift
3274     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3275   fi
3276 fi
3277 fi
3278 fi
3279 CC=$ac_cv_prog_CC
3280 if test -n "$CC"; then
3281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3282 $as_echo "$CC" >&6; }
3283 else
3284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3285 $as_echo "no" >&6; }
3286 fi
3287
3288
3289 fi
3290 if test -z "$CC"; then
3291   if test -n "$ac_tool_prefix"; then
3292   for ac_prog in cl.exe
3293   do
3294     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3295 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3297 $as_echo_n "checking for $ac_word... " >&6; }
3298 if test "${ac_cv_prog_CC+set}" = set; then :
3299   $as_echo_n "(cached) " >&6
3300 else
3301   if test -n "$CC"; then
3302   ac_cv_prog_CC="$CC" # Let the user override the test.
3303 else
3304 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3305 for as_dir in $PATH
3306 do
3307   IFS=$as_save_IFS
3308   test -z "$as_dir" && as_dir=.
3309     for ac_exec_ext in '' $ac_executable_extensions; do
3310   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3311     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3312     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3313     break 2
3314   fi
3315 done
3316   done
3317 IFS=$as_save_IFS
3318
3319 fi
3320 fi
3321 CC=$ac_cv_prog_CC
3322 if test -n "$CC"; then
3323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3324 $as_echo "$CC" >&6; }
3325 else
3326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3327 $as_echo "no" >&6; }
3328 fi
3329
3330
3331     test -n "$CC" && break
3332   done
3333 fi
3334 if test -z "$CC"; then
3335   ac_ct_CC=$CC
3336   for ac_prog in cl.exe
3337 do
3338   # Extract the first word of "$ac_prog", so it can be a program name with args.
3339 set dummy $ac_prog; ac_word=$2
3340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3341 $as_echo_n "checking for $ac_word... " >&6; }
3342 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3343   $as_echo_n "(cached) " >&6
3344 else
3345   if test -n "$ac_ct_CC"; then
3346   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3347 else
3348 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3349 for as_dir in $PATH
3350 do
3351   IFS=$as_save_IFS
3352   test -z "$as_dir" && as_dir=.
3353     for ac_exec_ext in '' $ac_executable_extensions; do
3354   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3355     ac_cv_prog_ac_ct_CC="$ac_prog"
3356     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3357     break 2
3358   fi
3359 done
3360   done
3361 IFS=$as_save_IFS
3362
3363 fi
3364 fi
3365 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3366 if test -n "$ac_ct_CC"; then
3367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3368 $as_echo "$ac_ct_CC" >&6; }
3369 else
3370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3371 $as_echo "no" >&6; }
3372 fi
3373
3374
3375   test -n "$ac_ct_CC" && break
3376 done
3377
3378   if test "x$ac_ct_CC" = x; then
3379     CC=""
3380   else
3381     case $cross_compiling:$ac_tool_warned in
3382 yes:)
3383 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3384 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3385 ac_tool_warned=yes ;;
3386 esac
3387     CC=$ac_ct_CC
3388   fi
3389 fi
3390
3391 fi
3392
3393
3394 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3395 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3396 as_fn_error "no acceptable C compiler found in \$PATH
3397 See \`config.log' for more details." "$LINENO" 5; }
3398
3399 # Provide some information about the compiler.
3400 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3401 set X $ac_compile
3402 ac_compiler=$2
3403 for ac_option in --version -v -V -qversion; do
3404   { { ac_try="$ac_compiler $ac_option >&5"
3405 case "(($ac_try" in
3406   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3407   *) ac_try_echo=$ac_try;;
3408 esac
3409 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3410 $as_echo "$ac_try_echo"; } >&5
3411   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3412   ac_status=$?
3413   if test -s conftest.err; then
3414     sed '10a\
3415 ... rest of stderr output deleted ...
3416          10q' conftest.err >conftest.er1
3417     cat conftest.er1 >&5
3418     rm -f conftest.er1 conftest.err
3419   fi
3420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3421   test $ac_status = 0; }
3422 done
3423
3424 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3425 /* end confdefs.h.  */
3426
3427 int
3428 main ()
3429 {
3430
3431   ;
3432   return 0;
3433 }
3434 _ACEOF
3435 # FIXME: Cleanup?
3436 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3437   (eval $ac_link) 2>&5
3438   ac_status=$?
3439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3440   test $ac_status = 0; }; then :
3441   gcc_no_link=no
3442 else
3443   gcc_no_link=yes
3444 fi
3445 if test x$gcc_no_link = xyes; then
3446   # Setting cross_compile will disable run tests; it will
3447   # also disable AC_CHECK_FILE but that's generally
3448   # correct if we can't link.
3449   cross_compiling=yes
3450   EXEEXT=
3451 else
3452   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3453 /* end confdefs.h.  */
3454
3455 int
3456 main ()
3457 {
3458
3459   ;
3460   return 0;
3461 }
3462 _ACEOF
3463 ac_clean_files_save=$ac_clean_files
3464 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3465 # Try to create an executable without -o first, disregard a.out.
3466 # It will help us diagnose broken compilers, and finding out an intuition
3467 # of exeext.
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3469 $as_echo_n "checking for C compiler default output file name... " >&6; }
3470 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3471
3472 # The possible output files:
3473 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3474
3475 ac_rmfiles=
3476 for ac_file in $ac_files
3477 do
3478   case $ac_file in
3479     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3480     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3481   esac
3482 done
3483 rm -f $ac_rmfiles
3484
3485 if { { ac_try="$ac_link_default"
3486 case "(($ac_try" in
3487   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3488   *) ac_try_echo=$ac_try;;
3489 esac
3490 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3491 $as_echo "$ac_try_echo"; } >&5
3492   (eval "$ac_link_default") 2>&5
3493   ac_status=$?
3494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3495   test $ac_status = 0; }; then :
3496   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3497 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3498 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3499 # so that the user can short-circuit this test for compilers unknown to
3500 # Autoconf.
3501 for ac_file in $ac_files ''
3502 do
3503   test -f "$ac_file" || continue
3504   case $ac_file in
3505     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3506         ;;
3507     [ab].out )
3508         # We found the default executable, but exeext='' is most
3509         # certainly right.
3510         break;;
3511     *.* )
3512         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3513         then :; else
3514            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3515         fi
3516         # We set ac_cv_exeext here because the later test for it is not
3517         # safe: cross compilers may not add the suffix if given an `-o'
3518         # argument, so we may need to know it at that point already.
3519         # Even if this section looks crufty: it has the advantage of
3520         # actually working.
3521         break;;
3522     * )
3523         break;;
3524   esac
3525 done
3526 test "$ac_cv_exeext" = no && ac_cv_exeext=
3527
3528 else
3529   ac_file=''
3530 fi
3531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3532 $as_echo "$ac_file" >&6; }
3533 if test -z "$ac_file"; then :
3534   $as_echo "$as_me: failed program was:" >&5
3535 sed 's/^/| /' conftest.$ac_ext >&5
3536
3537 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3538 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3539 { as_fn_set_status 77
3540 as_fn_error "C compiler cannot create executables
3541 See \`config.log' for more details." "$LINENO" 5; }; }
3542 fi
3543 ac_exeext=$ac_cv_exeext
3544
3545 # Check that the compiler produces executables we can run.  If not, either
3546 # the compiler is broken, or we cross compile.
3547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3548 $as_echo_n "checking whether the C compiler works... " >&6; }
3549 # If not cross compiling, check that we can run a simple program.
3550 if test "$cross_compiling" != yes; then
3551   if { ac_try='./$ac_file'
3552   { { case "(($ac_try" in
3553   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3554   *) ac_try_echo=$ac_try;;
3555 esac
3556 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3557 $as_echo "$ac_try_echo"; } >&5
3558   (eval "$ac_try") 2>&5
3559   ac_status=$?
3560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3561   test $ac_status = 0; }; }; then
3562     cross_compiling=no
3563   else
3564     if test "$cross_compiling" = maybe; then
3565         cross_compiling=yes
3566     else
3567         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3568 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3569 as_fn_error "cannot run C compiled programs.
3570 If you meant to cross compile, use \`--host'.
3571 See \`config.log' for more details." "$LINENO" 5; }
3572     fi
3573   fi
3574 fi
3575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3576 $as_echo "yes" >&6; }
3577
3578 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3579 ac_clean_files=$ac_clean_files_save
3580 # Check that the compiler produces executables we can run.  If not, either
3581 # the compiler is broken, or we cross compile.
3582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3583 $as_echo_n "checking whether we are cross compiling... " >&6; }
3584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3585 $as_echo "$cross_compiling" >&6; }
3586
3587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3588 $as_echo_n "checking for suffix of executables... " >&6; }
3589 if { { ac_try="$ac_link"
3590 case "(($ac_try" in
3591   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3592   *) ac_try_echo=$ac_try;;
3593 esac
3594 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3595 $as_echo "$ac_try_echo"; } >&5
3596   (eval "$ac_link") 2>&5
3597   ac_status=$?
3598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3599   test $ac_status = 0; }; then :
3600   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3601 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3602 # work properly (i.e., refer to `conftest.exe'), while it won't with
3603 # `rm'.
3604 for ac_file in conftest.exe conftest conftest.*; do
3605   test -f "$ac_file" || continue
3606   case $ac_file in
3607     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3608     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3609           break;;
3610     * ) break;;
3611   esac
3612 done
3613 else
3614   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3615 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3616 as_fn_error "cannot compute suffix of executables: cannot compile and link
3617 See \`config.log' for more details." "$LINENO" 5; }
3618 fi
3619 rm -f conftest$ac_cv_exeext
3620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3621 $as_echo "$ac_cv_exeext" >&6; }
3622
3623 rm -f conftest.$ac_ext
3624 EXEEXT=$ac_cv_exeext
3625 ac_exeext=$EXEEXT
3626 fi
3627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3628 $as_echo_n "checking for suffix of object files... " >&6; }
3629 if test "${ac_cv_objext+set}" = set; then :
3630   $as_echo_n "(cached) " >&6
3631 else
3632   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3633 /* end confdefs.h.  */
3634
3635 int
3636 main ()
3637 {
3638
3639   ;
3640   return 0;
3641 }
3642 _ACEOF
3643 rm -f conftest.o conftest.obj
3644 if { { ac_try="$ac_compile"
3645 case "(($ac_try" in
3646   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3647   *) ac_try_echo=$ac_try;;
3648 esac
3649 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3650 $as_echo "$ac_try_echo"; } >&5
3651   (eval "$ac_compile") 2>&5
3652   ac_status=$?
3653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3654   test $ac_status = 0; }; then :
3655   for ac_file in conftest.o conftest.obj conftest.*; do
3656   test -f "$ac_file" || continue;
3657   case $ac_file in
3658     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3659     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3660        break;;
3661   esac
3662 done
3663 else
3664   $as_echo "$as_me: failed program was:" >&5
3665 sed 's/^/| /' conftest.$ac_ext >&5
3666
3667 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3668 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3669 as_fn_error "cannot compute suffix of object files: cannot compile
3670 See \`config.log' for more details." "$LINENO" 5; }
3671 fi
3672 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3673 fi
3674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3675 $as_echo "$ac_cv_objext" >&6; }
3676 OBJEXT=$ac_cv_objext
3677 ac_objext=$OBJEXT
3678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3679 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3680 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3681   $as_echo_n "(cached) " >&6
3682 else
3683   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3684 /* end confdefs.h.  */
3685
3686 int
3687 main ()
3688 {
3689 #ifndef __GNUC__
3690        choke me
3691 #endif
3692
3693   ;
3694   return 0;
3695 }
3696 _ACEOF
3697 if ac_fn_c_try_compile "$LINENO"; then :
3698   ac_compiler_gnu=yes
3699 else
3700   ac_compiler_gnu=no
3701 fi
3702 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3703 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3704
3705 fi
3706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3707 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3708 if test $ac_compiler_gnu = yes; then
3709   GCC=yes
3710 else
3711   GCC=
3712 fi
3713 ac_test_CFLAGS=${CFLAGS+set}
3714 ac_save_CFLAGS=$CFLAGS
3715 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3716 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3717 if test "${ac_cv_prog_cc_g+set}" = set; then :
3718   $as_echo_n "(cached) " >&6
3719 else
3720   ac_save_c_werror_flag=$ac_c_werror_flag
3721    ac_c_werror_flag=yes
3722    ac_cv_prog_cc_g=no
3723    CFLAGS="-g"
3724    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3725 /* end confdefs.h.  */
3726
3727 int
3728 main ()
3729 {
3730
3731   ;
3732   return 0;
3733 }
3734 _ACEOF
3735 if ac_fn_c_try_compile "$LINENO"; then :
3736   ac_cv_prog_cc_g=yes
3737 else
3738   CFLAGS=""
3739       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3740 /* end confdefs.h.  */
3741
3742 int
3743 main ()
3744 {
3745
3746   ;
3747   return 0;
3748 }
3749 _ACEOF
3750 if ac_fn_c_try_compile "$LINENO"; then :
3751
3752 else
3753   ac_c_werror_flag=$ac_save_c_werror_flag
3754          CFLAGS="-g"
3755          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3756 /* end confdefs.h.  */
3757
3758 int
3759 main ()
3760 {
3761
3762   ;
3763   return 0;
3764 }
3765 _ACEOF
3766 if ac_fn_c_try_compile "$LINENO"; then :
3767   ac_cv_prog_cc_g=yes
3768 fi
3769 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3770 fi
3771 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3772 fi
3773 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3774    ac_c_werror_flag=$ac_save_c_werror_flag
3775 fi
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3777 $as_echo "$ac_cv_prog_cc_g" >&6; }
3778 if test "$ac_test_CFLAGS" = set; then
3779   CFLAGS=$ac_save_CFLAGS
3780 elif test $ac_cv_prog_cc_g = yes; then
3781   if test "$GCC" = yes; then
3782     CFLAGS="-g -O2"
3783   else
3784     CFLAGS="-g"
3785   fi
3786 else
3787   if test "$GCC" = yes; then
3788     CFLAGS="-O2"
3789   else
3790     CFLAGS=
3791   fi
3792 fi
3793 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3794 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3795 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3796   $as_echo_n "(cached) " >&6
3797 else
3798   ac_cv_prog_cc_c89=no
3799 ac_save_CC=$CC
3800 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3801 /* end confdefs.h.  */
3802 #include <stdarg.h>
3803 #include <stdio.h>
3804 #include <sys/types.h>
3805 #include <sys/stat.h>
3806 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3807 struct buf { int x; };
3808 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3809 static char *e (p, i)
3810      char **p;
3811      int i;
3812 {
3813   return p[i];
3814 }
3815 static char *f (char * (*g) (char **, int), char **p, ...)
3816 {
3817   char *s;
3818   va_list v;
3819   va_start (v,p);
3820   s = g (p, va_arg (v,int));
3821   va_end (v);
3822   return s;
3823 }
3824
3825 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3826    function prototypes and stuff, but not '\xHH' hex character constants.
3827    These don't provoke an error unfortunately, instead are silently treated
3828    as 'x'.  The following induces an error, until -std is added to get
3829    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3830    array size at least.  It's necessary to write '\x00'==0 to get something
3831    that's true only with -std.  */
3832 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3833
3834 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3835    inside strings and character constants.  */
3836 #define FOO(x) 'x'
3837 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3838
3839 int test (int i, double x);
3840 struct s1 {int (*f) (int a);};
3841 struct s2 {int (*f) (double a);};
3842 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3843 int argc;
3844 char **argv;
3845 int
3846 main ()
3847 {
3848 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3849   ;
3850   return 0;
3851 }
3852 _ACEOF
3853 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3854         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3855 do
3856   CC="$ac_save_CC $ac_arg"
3857   if ac_fn_c_try_compile "$LINENO"; then :
3858   ac_cv_prog_cc_c89=$ac_arg
3859 fi
3860 rm -f core conftest.err conftest.$ac_objext
3861   test "x$ac_cv_prog_cc_c89" != "xno" && break
3862 done
3863 rm -f conftest.$ac_ext
3864 CC=$ac_save_CC
3865
3866 fi
3867 # AC_CACHE_VAL
3868 case "x$ac_cv_prog_cc_c89" in
3869   x)
3870     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3871 $as_echo "none needed" >&6; } ;;
3872   xno)
3873     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3874 $as_echo "unsupported" >&6; } ;;
3875   *)
3876     CC="$CC $ac_cv_prog_cc_c89"
3877     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3878 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3879 esac
3880 if test "x$ac_cv_prog_cc_c89" != xno; then :
3881
3882 fi
3883
3884 ac_ext=c
3885 ac_cpp='$CPP $CPPFLAGS'
3886 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3887 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3888 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3889
3890 ac_ext=c
3891 ac_cpp='$CPP $CPPFLAGS'
3892 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3893 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3894 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3896 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3897 # On Suns, sometimes $CPP names a directory.
3898 if test -n "$CPP" && test -d "$CPP"; then
3899   CPP=
3900 fi
3901 if test -z "$CPP"; then
3902   if test "${ac_cv_prog_CPP+set}" = set; then :
3903   $as_echo_n "(cached) " >&6
3904 else
3905       # Double quotes because CPP needs to be expanded
3906     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3907     do
3908       ac_preproc_ok=false
3909 for ac_c_preproc_warn_flag in '' yes
3910 do
3911   # Use a header file that comes with gcc, so configuring glibc
3912   # with a fresh cross-compiler works.
3913   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3914   # <limits.h> exists even on freestanding compilers.
3915   # On the NeXT, cc -E runs the code through the compiler's parser,
3916   # not just through cpp. "Syntax error" is here to catch this case.
3917   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3918 /* end confdefs.h.  */
3919 #ifdef __STDC__
3920 # include <limits.h>
3921 #else
3922 # include <assert.h>
3923 #endif
3924                      Syntax error
3925 _ACEOF
3926 if ac_fn_c_try_cpp "$LINENO"; then :
3927
3928 else
3929   # Broken: fails on valid input.
3930 continue
3931 fi
3932 rm -f conftest.err conftest.$ac_ext
3933
3934   # OK, works on sane cases.  Now check whether nonexistent headers
3935   # can be detected and how.
3936   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3937 /* end confdefs.h.  */
3938 #include <ac_nonexistent.h>
3939 _ACEOF
3940 if ac_fn_c_try_cpp "$LINENO"; then :
3941   # Broken: success on invalid input.
3942 continue
3943 else
3944   # Passes both tests.
3945 ac_preproc_ok=:
3946 break
3947 fi
3948 rm -f conftest.err conftest.$ac_ext
3949
3950 done
3951 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3952 rm -f conftest.err conftest.$ac_ext
3953 if $ac_preproc_ok; then :
3954   break
3955 fi
3956
3957     done
3958     ac_cv_prog_CPP=$CPP
3959
3960 fi
3961   CPP=$ac_cv_prog_CPP
3962 else
3963   ac_cv_prog_CPP=$CPP
3964 fi
3965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3966 $as_echo "$CPP" >&6; }
3967 ac_preproc_ok=false
3968 for ac_c_preproc_warn_flag in '' yes
3969 do
3970   # Use a header file that comes with gcc, so configuring glibc
3971   # with a fresh cross-compiler works.
3972   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3973   # <limits.h> exists even on freestanding compilers.
3974   # On the NeXT, cc -E runs the code through the compiler's parser,
3975   # not just through cpp. "Syntax error" is here to catch this case.
3976   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3977 /* end confdefs.h.  */
3978 #ifdef __STDC__
3979 # include <limits.h>
3980 #else
3981 # include <assert.h>
3982 #endif
3983                      Syntax error
3984 _ACEOF
3985 if ac_fn_c_try_cpp "$LINENO"; then :
3986
3987 else
3988   # Broken: fails on valid input.
3989 continue
3990 fi
3991 rm -f conftest.err conftest.$ac_ext
3992
3993   # OK, works on sane cases.  Now check whether nonexistent headers
3994   # can be detected and how.
3995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3996 /* end confdefs.h.  */
3997 #include <ac_nonexistent.h>
3998 _ACEOF
3999 if ac_fn_c_try_cpp "$LINENO"; then :
4000   # Broken: success on invalid input.
4001 continue
4002 else
4003   # Passes both tests.
4004 ac_preproc_ok=:
4005 break
4006 fi
4007 rm -f conftest.err conftest.$ac_ext
4008
4009 done
4010 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4011 rm -f conftest.err conftest.$ac_ext
4012 if $ac_preproc_ok; then :
4013
4014 else
4015   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4016 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4017 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4018 See \`config.log' for more details." "$LINENO" 5; }
4019 fi
4020
4021 ac_ext=c
4022 ac_cpp='$CPP $CPPFLAGS'
4023 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4024 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4025 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4026
4027
4028 ac_c_preproc_warn_flag=yes
4029
4030
4031
4032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4033 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4034 if test "${ac_cv_path_GREP+set}" = set; then :
4035   $as_echo_n "(cached) " >&6
4036 else
4037   if test -z "$GREP"; then
4038   ac_path_GREP_found=false
4039   # Loop through the user's path and test for each of PROGNAME-LIST
4040   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4041 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4042 do
4043   IFS=$as_save_IFS
4044   test -z "$as_dir" && as_dir=.
4045     for ac_prog in grep ggrep; do
4046     for ac_exec_ext in '' $ac_executable_extensions; do
4047       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4048       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4049 # Check for GNU ac_path_GREP and select it if it is found.
4050   # Check for GNU $ac_path_GREP
4051 case `"$ac_path_GREP" --version 2>&1` in
4052 *GNU*)
4053   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4054 *)
4055   ac_count=0
4056   $as_echo_n 0123456789 >"conftest.in"
4057   while :
4058   do
4059     cat "conftest.in" "conftest.in" >"conftest.tmp"
4060     mv "conftest.tmp" "conftest.in"
4061     cp "conftest.in" "conftest.nl"
4062     $as_echo 'GREP' >> "conftest.nl"
4063     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4064     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4065     as_fn_arith $ac_count + 1 && ac_count=$as_val
4066     if test $ac_count -gt ${ac_path_GREP_max-0}; then
4067       # Best one so far, save it but keep looking for a better one
4068       ac_cv_path_GREP="$ac_path_GREP"
4069       ac_path_GREP_max=$ac_count
4070     fi
4071     # 10*(2^10) chars as input seems more than enough
4072     test $ac_count -gt 10 && break
4073   done
4074   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4075 esac
4076
4077       $ac_path_GREP_found && break 3
4078     done
4079   done
4080   done
4081 IFS=$as_save_IFS
4082   if test -z "$ac_cv_path_GREP"; then
4083     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4084   fi
4085 else
4086   ac_cv_path_GREP=$GREP
4087 fi
4088
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
4091 $as_echo "$ac_cv_path_GREP" >&6; }
4092  GREP="$ac_cv_path_GREP"
4093
4094
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
4096 $as_echo_n "checking for egrep... " >&6; }
4097 if test "${ac_cv_path_EGREP+set}" = set; then :
4098   $as_echo_n "(cached) " >&6
4099 else
4100   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
4101    then ac_cv_path_EGREP="$GREP -E"
4102    else
4103      if test -z "$EGREP"; then
4104   ac_path_EGREP_found=false
4105   # Loop through the user's path and test for each of PROGNAME-LIST
4106   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4107 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4108 do
4109   IFS=$as_save_IFS
4110   test -z "$as_dir" && as_dir=.
4111     for ac_prog in egrep; do
4112     for ac_exec_ext in '' $ac_executable_extensions; do
4113       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
4114       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
4115 # Check for GNU ac_path_EGREP and select it if it is found.
4116   # Check for GNU $ac_path_EGREP
4117 case `"$ac_path_EGREP" --version 2>&1` in
4118 *GNU*)
4119   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
4120 *)
4121   ac_count=0
4122   $as_echo_n 0123456789 >"conftest.in"
4123   while :
4124   do
4125     cat "conftest.in" "conftest.in" >"conftest.tmp"
4126     mv "conftest.tmp" "conftest.in"
4127     cp "conftest.in" "conftest.nl"
4128     $as_echo 'EGREP' >> "conftest.nl"
4129     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
4130     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
4131     as_fn_arith $ac_count + 1 && ac_count=$as_val
4132     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
4133       # Best one so far, save it but keep looking for a better one
4134       ac_cv_path_EGREP="$ac_path_EGREP"
4135       ac_path_EGREP_max=$ac_count
4136     fi
4137     # 10*(2^10) chars as input seems more than enough
4138     test $ac_count -gt 10 && break
4139   done
4140   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
4141 esac
4142
4143       $ac_path_EGREP_found && break 3
4144     done
4145   done
4146   done
4147 IFS=$as_save_IFS
4148   if test -z "$ac_cv_path_EGREP"; then
4149     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
4150   fi
4151 else
4152   ac_cv_path_EGREP=$EGREP
4153 fi
4154
4155    fi
4156 fi
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
4158 $as_echo "$ac_cv_path_EGREP" >&6; }
4159  EGREP="$ac_cv_path_EGREP"
4160
4161
4162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
4163 $as_echo_n "checking for ANSI C header files... " >&6; }
4164 if test "${ac_cv_header_stdc+set}" = set; then :
4165   $as_echo_n "(cached) " >&6
4166 else
4167   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4168 /* end confdefs.h.  */
4169 #include <stdlib.h>
4170 #include <stdarg.h>
4171 #include <string.h>
4172 #include <float.h>
4173
4174 int
4175 main ()
4176 {
4177
4178   ;
4179   return 0;
4180 }
4181 _ACEOF
4182 if ac_fn_c_try_compile "$LINENO"; then :
4183   ac_cv_header_stdc=yes
4184 else
4185   ac_cv_header_stdc=no
4186 fi
4187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4188
4189 if test $ac_cv_header_stdc = yes; then
4190   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
4191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4192 /* end confdefs.h.  */
4193 #include <string.h>
4194
4195 _ACEOF
4196 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4197   $EGREP "memchr" >/dev/null 2>&1; then :
4198
4199 else
4200   ac_cv_header_stdc=no
4201 fi
4202 rm -f conftest*
4203
4204 fi
4205
4206 if test $ac_cv_header_stdc = yes; then
4207   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
4208   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4209 /* end confdefs.h.  */
4210 #include <stdlib.h>
4211
4212 _ACEOF
4213 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
4214   $EGREP "free" >/dev/null 2>&1; then :
4215
4216 else
4217   ac_cv_header_stdc=no
4218 fi
4219 rm -f conftest*
4220
4221 fi
4222
4223 if test $ac_cv_header_stdc = yes; then
4224   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
4225   if test "$cross_compiling" = yes; then :
4226   :
4227 else
4228   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4229 /* end confdefs.h.  */
4230 #include <ctype.h>
4231 #include <stdlib.h>
4232 #if ((' ' & 0x0FF) == 0x020)
4233 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
4234 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
4235 #else
4236 # define ISLOWER(c) \
4237                    (('a' <= (c) && (c) <= 'i') \
4238                      || ('j' <= (c) && (c) <= 'r') \
4239                      || ('s' <= (c) && (c) <= 'z'))
4240 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
4241 #endif
4242
4243 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
4244 int
4245 main ()
4246 {
4247   int i;
4248   for (i = 0; i < 256; i++)
4249     if (XOR (islower (i), ISLOWER (i))
4250         || toupper (i) != TOUPPER (i))
4251       return 2;
4252   return 0;
4253 }
4254 _ACEOF
4255 if ac_fn_c_try_run "$LINENO"; then :
4256
4257 else
4258   ac_cv_header_stdc=no
4259 fi
4260 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
4261   conftest.$ac_objext conftest.beam conftest.$ac_ext
4262 fi
4263
4264 fi
4265 fi
4266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
4267 $as_echo "$ac_cv_header_stdc" >&6; }
4268 if test $ac_cv_header_stdc = yes; then
4269
4270 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
4271
4272 fi
4273
4274 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
4275 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
4276                   inttypes.h stdint.h unistd.h
4277 do :
4278   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
4279 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
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 done
4288
4289
4290 # The cast to long int works around a bug in the HP C Compiler
4291 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4292 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4293 # This bug is HP SR number 8606223364.
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
4295 $as_echo_n "checking size of double... " >&6; }
4296 if test "${ac_cv_sizeof_double+set}" = set; then :
4297   $as_echo_n "(cached) " >&6
4298 else
4299   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
4300
4301 else
4302   if test "$ac_cv_type_double" = yes; then
4303      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4304 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4305 { as_fn_set_status 77
4306 as_fn_error "cannot compute sizeof (double)
4307 See \`config.log' for more details." "$LINENO" 5; }; }
4308    else
4309      ac_cv_sizeof_double=0
4310    fi
4311 fi
4312
4313 fi
4314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
4315 $as_echo "$ac_cv_sizeof_double" >&6; }
4316
4317
4318
4319 cat >>confdefs.h <<_ACEOF
4320 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
4321 _ACEOF
4322
4323
4324 # The cast to long int works around a bug in the HP C Compiler
4325 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4326 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4327 # This bug is HP SR number 8606223364.
4328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
4329 $as_echo_n "checking size of long double... " >&6; }
4330 if test "${ac_cv_sizeof_long_double+set}" = set; then :
4331   $as_echo_n "(cached) " >&6
4332 else
4333   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"; then :
4334
4335 else
4336   if test "$ac_cv_type_long_double" = yes; then
4337      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4338 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4339 { as_fn_set_status 77
4340 as_fn_error "cannot compute sizeof (long double)
4341 See \`config.log' for more details." "$LINENO" 5; }; }
4342    else
4343      ac_cv_sizeof_long_double=0
4344    fi
4345 fi
4346
4347 fi
4348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
4349 $as_echo "$ac_cv_sizeof_long_double" >&6; }
4350
4351
4352
4353 cat >>confdefs.h <<_ACEOF
4354 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
4355 _ACEOF
4356
4357
4358 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
4359 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
4360
4361
4362
4363 # Check for decimal float support.
4364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
4365 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
4366 if test "${libgcc_cv_dfp+set}" = set; then :
4367   $as_echo_n "(cached) " >&6
4368 else
4369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4370 /* end confdefs.h.  */
4371 _Decimal32 x;
4372 _ACEOF
4373 if ac_fn_c_try_compile "$LINENO"; then :
4374   libgcc_cv_dfp=yes
4375 else
4376   libgcc_cv_dfp=no
4377 fi
4378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4379 fi
4380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
4381 $as_echo "$libgcc_cv_dfp" >&6; }
4382 decimal_float=$libgcc_cv_dfp
4383
4384
4385
4386 # Check whether --enable-decimal-float was given.
4387 if test "${enable_decimal_float+set}" = set; then :
4388   enableval=$enable_decimal_float;
4389   case $enable_decimal_float in
4390     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
4391     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4392 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4393   esac
4394
4395 else
4396
4397   case $host in
4398     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
4399     i?86*-*-mingw* | x86_64*-*-mingw* | \
4400     i?86*-*-cygwin*)
4401       enable_decimal_float=yes
4402       ;;
4403     *)
4404       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4405 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4406       enable_decimal_float=no
4407       ;;
4408   esac
4409
4410 fi
4411
4412
4413 # x86's use BID format instead of DPD
4414 case x$enable_decimal_float in
4415   xyes)
4416     case $host in
4417       i?86*-*-* | x86_64*-*-*)
4418         enable_decimal_float=bid
4419         ;;
4420       *)
4421         enable_decimal_float=dpd
4422         ;;
4423     esac
4424     default_decimal_float=$enable_decimal_float
4425     ;;
4426   xno)
4427     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4428     # dependency on libdecnumber.
4429     default_decimal_float=dpd
4430     ;;
4431 esac
4432
4433
4434
4435
4436 # Check for fixed-point support.
4437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
4438 $as_echo_n "checking whether fixed-point is supported... " >&6; }
4439 if test "${libgcc_cv_fixed_point+set}" = set; then :
4440   $as_echo_n "(cached) " >&6
4441 else
4442   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4443 /* end confdefs.h.  */
4444 _Sat _Fract x;
4445 _ACEOF
4446 if ac_fn_c_try_compile "$LINENO"; then :
4447   libgcc_cv_fixed_point=yes
4448 else
4449   libgcc_cv_fixed_point=no
4450 fi
4451 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4452 fi
4453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
4454 $as_echo "$libgcc_cv_fixed_point" >&6; }
4455 fixed_point=$libgcc_cv_fixed_point
4456
4457
4458 # For platforms with the unwind ABI which includes an unwind library,
4459 # libunwind, we can choose to use the system libunwind.
4460 # config.gcc also contains tests of with_system_libunwind.
4461
4462
4463 # Check whether --with-system-libunwind was given.
4464 if test "${with_system_libunwind+set}" = set; then :
4465   withval=$with_system_libunwind;
4466 fi
4467
4468   # If system-libunwind was not specifically set, pick a default setting.
4469   if test x$with_system_libunwind = x; then
4470     case ${target} in
4471       ia64-*-hpux*) with_system_libunwind=yes ;;
4472       *) with_system_libunwind=no ;;
4473     esac
4474   fi
4475   # Based on system-libunwind and target, do we have ipinfo?
4476   if  test x$with_system_libunwind = xyes; then
4477     case ${target} in
4478       ia64-*-*) have_unwind_getipinfo=no ;;
4479       *) have_unwind_getipinfo=yes ;;
4480     esac
4481   else
4482     # Darwin before version 9 does not have _Unwind_GetIPInfo.
4483
4484     case ${target} in
4485       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
4486       *) have_unwind_getipinfo=yes ;;
4487     esac
4488
4489   fi
4490
4491   if test x$have_unwind_getipinfo = xyes; then
4492
4493 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
4494
4495   fi
4496
4497
4498 # The sjlj test is almost duplicated here and in libgo/configure.ac (for C),
4499 # libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and
4500 # libobjc/configure.ac (for Objective-C).
4501 # FIXME: This should be centralized in config/sjlj.m4.
4502 # Check whether --enable-sjlj-exceptions was given.
4503 if test "${enable_sjlj_exceptions+set}" = set; then :
4504   enableval=$enable_sjlj_exceptions; case "$enableval" in
4505    yes|no|auto) ;;
4506    *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;;
4507    esac
4508 else
4509   enable_sjlj_exceptions=auto
4510 fi
4511
4512
4513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5
4514 $as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; }
4515 if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then :
4516   $as_echo_n "(cached) " >&6
4517 else
4518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4519 /* end confdefs.h.  */
4520
4521 void bar ();
4522 void clean (int *);
4523 void foo ()
4524 {
4525   int i __attribute__ ((cleanup (clean)));
4526   bar();
4527 }
4528
4529 _ACEOF
4530 CFLAGS_hold=$CFLAGS
4531 CFLAGS="--save-temps -fexceptions"
4532 libgcc_cv_lib_sjlj_exceptions=unknown
4533 if ac_fn_c_try_compile; then :
4534   if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then
4535     libgcc_cv_lib_sjlj_exceptions=yes
4536   elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then
4537     libgcc_cv_lib_sjlj_exceptions=no
4538   fi
4539 fi
4540 CFLAGS=$CFLAGS_hold
4541 rm -f conftest*
4542
4543 fi
4544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5
4545 $as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; }
4546
4547 if test "$enable_sjlj_exceptions" = "auto"; then
4548   enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions
4549 fi
4550
4551 case $enable_sjlj_exceptions in
4552 yes)
4553
4554 $as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h
4555
4556   ;;
4557 no)
4558   ;;
4559 *)
4560   as_fn_error "unable to detect exception model" "$LINENO" 5
4561   ;;
4562 esac
4563
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4565 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4566 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
4570 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4571   acl_cv_prog_gnu_ld=yes
4572 else
4573   acl_cv_prog_gnu_ld=no
4574 fi
4575 fi
4576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
4577 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
4578 with_gnu_ld=$acl_cv_prog_gnu_ld
4579
4580
4581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
4582 $as_echo_n "checking for thread model used by GCC... " >&6; }
4583 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
4584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
4585 $as_echo "$target_thread_file" >&6; }
4586
4587 # Check for assembler CFI support.
4588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
4589 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
4590 if test "${libgcc_cv_cfi+set}" = set; then :
4591   $as_echo_n "(cached) " >&6
4592 else
4593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4594 /* end confdefs.h.  */
4595 asm("\n\
4596         .text\n\
4597         .cfi_startproc\n\
4598         .cfi_personality 0, symbol\n\
4599         .cfi_endproc");
4600 _ACEOF
4601 if ac_fn_c_try_compile "$LINENO"; then :
4602   libgcc_cv_cfi=yes
4603 else
4604   libgcc_cv_cfi=no
4605 fi
4606 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4607 fi
4608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
4609 $as_echo "$libgcc_cv_cfi" >&6; }
4610
4611 # Check 32bit or 64bit
4612 cat > conftest.c <<EOF
4613 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__))
4614 host_address=64
4615 #else
4616 host_address=32
4617 #endif
4618 EOF
4619 eval `${CC-cc} -E conftest.c | grep host_address=`
4620 rm -f conftest.c
4621
4622 # Collect host-machine-specific information.
4623 . ${srcdir}/config.host
4624
4625 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
4626 # This is after config.host so we can augment tmake_file.
4627 # Link with -nostartfiles -nodefaultlibs since neither are present while
4628 # building libgcc.
4629 case ${host} in
4630 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
4631   cat > conftest.s <<EOF
4632         .section        .eh_frame,"a",@unwind
4633         .zero   4
4634         .section        .jcr,"aw",@progbits
4635         .zero   8
4636 EOF
4637   if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
4638   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4639   (eval $ac_try) 2>&5
4640   ac_status=$?
4641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4642   test $ac_status = 0; }; }; then
4643       tmake_file="${tmake_file} i386/t-crtstuff"
4644   fi
4645   ;;
4646 esac
4647
4648 # Check for visibility support.  This is after config.host so that
4649 # we can check for asm_hidden_op.
4650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
4651 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
4652 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
4653   $as_echo_n "(cached) " >&6
4654 else
4655
4656         echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
4657         libgcc_cv_hidden_visibility_attribute=no
4658         if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4660   (eval $ac_try) 2>&5
4661   ac_status=$?
4662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4663   test $ac_status = 0; }; }; then
4664             if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
4665                 libgcc_cv_hidden_visibility_attribute=yes
4666             fi
4667         fi
4668         rm -f conftest.*
4669
4670 fi
4671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
4672 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
4673
4674 if test $libgcc_cv_hidden_visibility_attribute = yes; then
4675     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
4676 else
4677     vis_hide=
4678 fi
4679
4680
4681 # See if we have thread-local storage.  We can only test assembler
4682 # sicne link-time and run-time tests require the newly built
4683 # gcc, which can't be used to build executable due to that libgcc
4684 # is yet to be built here.
4685
4686    # Check whether --enable-tls was given.
4687 if test "${enable_tls+set}" = set; then :
4688   enableval=$enable_tls;
4689       case "$enableval" in
4690        yes|no) ;;
4691        *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
4692       esac
4693
4694 else
4695   enable_tls=yes
4696 fi
4697
4698
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
4700 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
4701 if test "${gcc_cv_have_cc_tls+set}" = set; then :
4702   $as_echo_n "(cached) " >&6
4703 else
4704
4705     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4706 /* end confdefs.h.  */
4707 __thread int a; int b; int main() { return a = b; }
4708 _ACEOF
4709 if ac_fn_c_try_compile "$LINENO"; then :
4710   gcc_cv_have_cc_tls=yes
4711 else
4712   gcc_cv_have_cc_tls=no
4713 fi
4714 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4715
4716 fi
4717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
4718 $as_echo "$gcc_cv_have_cc_tls" >&6; }
4719 set_have_cc_tls=
4720 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
4721   set_have_cc_tls="-DHAVE_CC_TLS"
4722 fi
4723
4724
4725 # See if we have emulated thread-local storage.
4726
4727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
4728 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
4729 if test "${gcc_cv_use_emutls+set}" = set; then :
4730   $as_echo_n "(cached) " >&6
4731 else
4732
4733     gcc_cv_use_emutls=no
4734     echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
4735     if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
4736   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4737   (eval $ac_try) 2>&5
4738   ac_status=$?
4739   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4740   test $ac_status = 0; }; }; then
4741       if grep __emutls_get_address conftest.s > /dev/null; then
4742         gcc_cv_use_emutls=yes
4743       fi
4744     fi
4745     rm -f conftest.*
4746
4747 fi
4748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
4749 $as_echo "$gcc_cv_use_emutls" >&6; }
4750   if test "$gcc_cv_use_emutls" = "yes" ; then
4751
4752 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
4753
4754   fi
4755 set_use_emutls=
4756 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
4757   set_use_emutls="-DUSE_EMUTLS"
4758 fi
4759
4760
4761 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
4762 $as_echo_n "checking for init priority support... " >&6; }
4763 if test "${libgcc_cv_init_priority+set}" = set; then :
4764   $as_echo_n "(cached) " >&6
4765 else
4766
4767 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4768 /* end confdefs.h.  */
4769
4770 int
4771 main ()
4772 {
4773 void ip (void) __attribute__ ((constructor (1)));
4774   ;
4775   return 0;
4776 }
4777 _ACEOF
4778 if ac_fn_c_try_compile "$LINENO"; then :
4779   libgcc_cv_init_priority=yes
4780 else
4781   libgcc_cv_init_priority=no
4782 fi
4783 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4784 fi
4785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
4786 $as_echo "$libgcc_cv_init_priority" >&6; }
4787 if test $libgcc_cv_init_priority = yes; then
4788
4789 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
4790
4791 fi
4792
4793 # Conditionalize the sfp-machine.h header for this target machine.
4794 if test -z "${sfp_machine_header}"; then
4795         sfp_machine_header=$cpu_type/sfp-machine.h
4796         if test -f ${srcdir}/config/${sfp_machine_header}; then
4797                 :
4798         else
4799                 sfp_machine_header=no-sfp-machine.h
4800         fi
4801 fi
4802
4803
4804 # Conditionalize the makefile for this target machine.
4805 tmake_file_=
4806 for f in ${tmake_file}
4807 do
4808         if test -f ${srcdir}/config/$f
4809         then
4810                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
4811         fi
4812 done
4813 tmake_file="${tmake_file_}"
4814
4815
4816 # Likewise export definitions for libgcc_tm.h
4817 tm_file_=
4818 for f in ${tm_file}
4819 do
4820         tm_file_="${tm_file_} \$(srcdir)/config/$f"
4821 done
4822 tm_file="${tm_file_}"
4823
4824
4825
4826 # Map from thread model to thread header.
4827 case $target_thread_file in
4828     aix)        thread_header=config/rs6000/gthr-aix.h ;;
4829     dce)        thread_header=config/pa/gthr-dce.h ;;
4830     lynx)       thread_header=config/gthr-lynx.h ;;
4831     mipssde)    thread_header=config/mips/gthr-mipssde.h ;;
4832     posix)      thread_header=gthr-posix.h ;;
4833     rtems)      thread_header=config/gthr-rtems.h ;;
4834     single)     thread_header=gthr-single.h ;;
4835     tpf)        thread_header=config/s390/gthr-tpf.h ;;
4836     vxworks)    thread_header=config/gthr-vxworks.h ;;
4837     win32)      thread_header=config/i386/gthr-win32.h ;;
4838 esac
4839
4840 # Substitute configuration variables
4841
4842
4843
4844 ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack"
4845
4846 ac_config_links="$ac_config_links unwind.h:$unwind_header"
4847
4848 ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
4849
4850 ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
4851
4852 ac_config_links="$ac_config_links gthr-default.h:$thread_header"
4853
4854
4855 # We need multilib support.
4856 ac_config_files="$ac_config_files Makefile"
4857
4858 ac_config_commands="$ac_config_commands default"
4859
4860 cat >confcache <<\_ACEOF
4861 # This file is a shell script that caches the results of configure
4862 # tests run on this system so they can be shared between configure
4863 # scripts and configure runs, see configure's option --config-cache.
4864 # It is not useful on other systems.  If it contains results you don't
4865 # want to keep, you may remove or edit it.
4866 #
4867 # config.status only pays attention to the cache file if you give it
4868 # the --recheck option to rerun configure.
4869 #
4870 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4871 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4872 # following values.
4873
4874 _ACEOF
4875
4876 # The following way of writing the cache mishandles newlines in values,
4877 # but we know of no workaround that is simple, portable, and efficient.
4878 # So, we kill variables containing newlines.
4879 # Ultrix sh set writes to stderr and can't be redirected directly,
4880 # and sets the high bit in the cache file unless we assign to the vars.
4881 (
4882   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4883     eval ac_val=\$$ac_var
4884     case $ac_val in #(
4885     *${as_nl}*)
4886       case $ac_var in #(
4887       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4888 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4889       esac
4890       case $ac_var in #(
4891       _ | IFS | as_nl) ;; #(
4892       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4893       *) { eval $ac_var=; unset $ac_var;} ;;
4894       esac ;;
4895     esac
4896   done
4897
4898   (set) 2>&1 |
4899     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4900     *${as_nl}ac_space=\ *)
4901       # `set' does not quote correctly, so add quotes: double-quote
4902       # substitution turns \\\\ into \\, and sed turns \\ into \.
4903       sed -n \
4904         "s/'/'\\\\''/g;
4905           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4906       ;; #(
4907     *)
4908       # `set' quotes correctly as required by POSIX, so do not add quotes.
4909       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4910       ;;
4911     esac |
4912     sort
4913 ) |
4914   sed '
4915      /^ac_cv_env_/b end
4916      t clear
4917      :clear
4918      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4919      t end
4920      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4921      :end' >>confcache
4922 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4923   if test -w "$cache_file"; then
4924     test "x$cache_file" != "x/dev/null" &&
4925       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4926 $as_echo "$as_me: updating cache $cache_file" >&6;}
4927     cat confcache >$cache_file
4928   else
4929     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4930 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4931   fi
4932 fi
4933 rm -f confcache
4934
4935 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4936 # Let make expand exec_prefix.
4937 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4938
4939 DEFS=-DHAVE_CONFIG_H
4940
4941 ac_libobjs=
4942 ac_ltlibobjs=
4943 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4944   # 1. Remove the extension, and $U if already installed.
4945   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4946   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4947   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4948   #    will be set to the directory where LIBOBJS objects are built.
4949   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4950   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4951 done
4952 LIBOBJS=$ac_libobjs
4953
4954 LTLIBOBJS=$ac_ltlibobjs
4955
4956
4957
4958 : ${CONFIG_STATUS=./config.status}
4959 ac_write_fail=0
4960 ac_clean_files_save=$ac_clean_files
4961 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4962 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4963 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4964 as_write_fail=0
4965 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4966 #! $SHELL
4967 # Generated by $as_me.
4968 # Run this file to recreate the current configuration.
4969 # Compiler output produced by configure, useful for debugging
4970 # configure, is in config.log if it exists.
4971
4972 debug=false
4973 ac_cs_recheck=false
4974 ac_cs_silent=false
4975
4976 SHELL=\${CONFIG_SHELL-$SHELL}
4977 export SHELL
4978 _ASEOF
4979 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4980 ## -------------------- ##
4981 ## M4sh Initialization. ##
4982 ## -------------------- ##
4983
4984 # Be more Bourne compatible
4985 DUALCASE=1; export DUALCASE # for MKS sh
4986 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4987   emulate sh
4988   NULLCMD=:
4989   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4990   # is contrary to our usage.  Disable this feature.
4991   alias -g '${1+"$@"}'='"$@"'
4992   setopt NO_GLOB_SUBST
4993 else
4994   case `(set -o) 2>/dev/null` in #(
4995   *posix*) :
4996     set -o posix ;; #(
4997   *) :
4998      ;;
4999 esac
5000 fi
5001
5002
5003 as_nl='
5004 '
5005 export as_nl
5006 # Printing a long string crashes Solaris 7 /usr/bin/printf.
5007 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
5008 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
5009 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
5010 # Prefer a ksh shell builtin over an external printf program on Solaris,
5011 # but without wasting forks for bash or zsh.
5012 if test -z "$BASH_VERSION$ZSH_VERSION" \
5013     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
5014   as_echo='print -r --'
5015   as_echo_n='print -rn --'
5016 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
5017   as_echo='printf %s\n'
5018   as_echo_n='printf %s'
5019 else
5020   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
5021     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
5022     as_echo_n='/usr/ucb/echo -n'
5023   else
5024     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
5025     as_echo_n_body='eval
5026       arg=$1;
5027       case $arg in #(
5028       *"$as_nl"*)
5029         expr "X$arg" : "X\\(.*\\)$as_nl";
5030         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
5031       esac;
5032       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
5033     '
5034     export as_echo_n_body
5035     as_echo_n='sh -c $as_echo_n_body as_echo'
5036   fi
5037   export as_echo_body
5038   as_echo='sh -c $as_echo_body as_echo'
5039 fi
5040
5041 # The user is always right.
5042 if test "${PATH_SEPARATOR+set}" != set; then
5043   PATH_SEPARATOR=:
5044   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
5045     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
5046       PATH_SEPARATOR=';'
5047   }
5048 fi
5049
5050
5051 # IFS
5052 # We need space, tab and new line, in precisely that order.  Quoting is
5053 # there to prevent editors from complaining about space-tab.
5054 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
5055 # splitting by setting IFS to empty value.)
5056 IFS=" ""        $as_nl"
5057
5058 # Find who we are.  Look in the path if we contain no directory separator.
5059 case $0 in #((
5060   *[\\/]* ) as_myself=$0 ;;
5061   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5062 for as_dir in $PATH
5063 do
5064   IFS=$as_save_IFS
5065   test -z "$as_dir" && as_dir=.
5066     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
5067   done
5068 IFS=$as_save_IFS
5069
5070      ;;
5071 esac
5072 # We did not find ourselves, most probably we were run as `sh COMMAND'
5073 # in which case we are not to be found in the path.
5074 if test "x$as_myself" = x; then
5075   as_myself=$0
5076 fi
5077 if test ! -f "$as_myself"; then
5078   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
5079   exit 1
5080 fi
5081
5082 # Unset variables that we do not need and which cause bugs (e.g. in
5083 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
5084 # suppresses any "Segmentation fault" message there.  '((' could
5085 # trigger a bug in pdksh 5.2.14.
5086 for as_var in BASH_ENV ENV MAIL MAILPATH
5087 do eval test x\${$as_var+set} = xset \
5088   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
5089 done
5090 PS1='$ '
5091 PS2='> '
5092 PS4='+ '
5093
5094 # NLS nuisances.
5095 LC_ALL=C
5096 export LC_ALL
5097 LANGUAGE=C
5098 export LANGUAGE
5099
5100 # CDPATH.
5101 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
5102
5103
5104 # as_fn_error ERROR [LINENO LOG_FD]
5105 # ---------------------------------
5106 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
5107 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
5108 # script with status $?, using 1 if that was 0.
5109 as_fn_error ()
5110 {
5111   as_status=$?; test $as_status -eq 0 && as_status=1
5112   if test "$3"; then
5113     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
5114     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
5115   fi
5116   $as_echo "$as_me: error: $1" >&2
5117   as_fn_exit $as_status
5118 } # as_fn_error
5119
5120
5121 # as_fn_set_status STATUS
5122 # -----------------------
5123 # Set $? to STATUS, without forking.
5124 as_fn_set_status ()
5125 {
5126   return $1
5127 } # as_fn_set_status
5128
5129 # as_fn_exit STATUS
5130 # -----------------
5131 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
5132 as_fn_exit ()
5133 {
5134   set +e
5135   as_fn_set_status $1
5136   exit $1
5137 } # as_fn_exit
5138
5139 # as_fn_unset VAR
5140 # ---------------
5141 # Portably unset VAR.
5142 as_fn_unset ()
5143 {
5144   { eval $1=; unset $1;}
5145 }
5146 as_unset=as_fn_unset
5147 # as_fn_append VAR VALUE
5148 # ----------------------
5149 # Append the text in VALUE to the end of the definition contained in VAR. Take
5150 # advantage of any shell optimizations that allow amortized linear growth over
5151 # repeated appends, instead of the typical quadratic growth present in naive
5152 # implementations.
5153 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
5154   eval 'as_fn_append ()
5155   {
5156     eval $1+=\$2
5157   }'
5158 else
5159   as_fn_append ()
5160   {
5161     eval $1=\$$1\$2
5162   }
5163 fi # as_fn_append
5164
5165 # as_fn_arith ARG...
5166 # ------------------
5167 # Perform arithmetic evaluation on the ARGs, and store the result in the
5168 # global $as_val. Take advantage of shells that can avoid forks. The arguments
5169 # must be portable across $(()) and expr.
5170 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
5171   eval 'as_fn_arith ()
5172   {
5173     as_val=$(( $* ))
5174   }'
5175 else
5176   as_fn_arith ()
5177   {
5178     as_val=`expr "$@" || test $? -eq 1`
5179   }
5180 fi # as_fn_arith
5181
5182
5183 if expr a : '\(a\)' >/dev/null 2>&1 &&
5184    test "X`expr 00001 : '.*\(...\)'`" = X001; then
5185   as_expr=expr
5186 else
5187   as_expr=false
5188 fi
5189
5190 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
5191   as_basename=basename
5192 else
5193   as_basename=false
5194 fi
5195
5196 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
5197   as_dirname=dirname
5198 else
5199   as_dirname=false
5200 fi
5201
5202 as_me=`$as_basename -- "$0" ||
5203 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
5204          X"$0" : 'X\(//\)$' \| \
5205          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
5206 $as_echo X/"$0" |
5207     sed '/^.*\/\([^/][^/]*\)\/*$/{
5208             s//\1/
5209             q
5210           }
5211           /^X\/\(\/\/\)$/{
5212             s//\1/
5213             q
5214           }
5215           /^X\/\(\/\).*/{
5216             s//\1/
5217             q
5218           }
5219           s/.*/./; q'`
5220
5221 # Avoid depending upon Character Ranges.
5222 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
5223 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
5224 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
5225 as_cr_digits='0123456789'
5226 as_cr_alnum=$as_cr_Letters$as_cr_digits
5227
5228 ECHO_C= ECHO_N= ECHO_T=
5229 case `echo -n x` in #(((((
5230 -n*)
5231   case `echo 'xy\c'` in
5232   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
5233   xy)  ECHO_C='\c';;
5234   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
5235        ECHO_T=' ';;
5236   esac;;
5237 *)
5238   ECHO_N='-n';;
5239 esac
5240
5241 rm -f conf$$ conf$$.exe conf$$.file
5242 if test -d conf$$.dir; then
5243   rm -f conf$$.dir/conf$$.file
5244 else
5245   rm -f conf$$.dir
5246   mkdir conf$$.dir 2>/dev/null
5247 fi
5248 if (echo >conf$$.file) 2>/dev/null; then
5249   if ln -s conf$$.file conf$$ 2>/dev/null; then
5250     as_ln_s='ln -s'
5251     # ... but there are two gotchas:
5252     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
5253     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
5254     # In both cases, we have to default to `cp -p'.
5255     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
5256       as_ln_s='cp -p'
5257   elif ln conf$$.file conf$$ 2>/dev/null; then
5258     as_ln_s=ln
5259   else
5260     as_ln_s='cp -p'
5261   fi
5262 else
5263   as_ln_s='cp -p'
5264 fi
5265 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
5266 rmdir conf$$.dir 2>/dev/null
5267
5268
5269 # as_fn_mkdir_p
5270 # -------------
5271 # Create "$as_dir" as a directory, including parents if necessary.
5272 as_fn_mkdir_p ()
5273 {
5274
5275   case $as_dir in #(
5276   -*) as_dir=./$as_dir;;
5277   esac
5278   test -d "$as_dir" || eval $as_mkdir_p || {
5279     as_dirs=
5280     while :; do
5281       case $as_dir in #(
5282       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
5283       *) as_qdir=$as_dir;;
5284       esac
5285       as_dirs="'$as_qdir' $as_dirs"
5286       as_dir=`$as_dirname -- "$as_dir" ||
5287 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5288          X"$as_dir" : 'X\(//\)[^/]' \| \
5289          X"$as_dir" : 'X\(//\)$' \| \
5290          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5291 $as_echo X"$as_dir" |
5292     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5293             s//\1/
5294             q
5295           }
5296           /^X\(\/\/\)[^/].*/{
5297             s//\1/
5298             q
5299           }
5300           /^X\(\/\/\)$/{
5301             s//\1/
5302             q
5303           }
5304           /^X\(\/\).*/{
5305             s//\1/
5306             q
5307           }
5308           s/.*/./; q'`
5309       test -d "$as_dir" && break
5310     done
5311     test -z "$as_dirs" || eval "mkdir $as_dirs"
5312   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5313
5314
5315 } # as_fn_mkdir_p
5316 if mkdir -p . 2>/dev/null; then
5317   as_mkdir_p='mkdir -p "$as_dir"'
5318 else
5319   test -d ./-p && rmdir ./-p
5320   as_mkdir_p=false
5321 fi
5322
5323 if test -x / >/dev/null 2>&1; then
5324   as_test_x='test -x'
5325 else
5326   if ls -dL / >/dev/null 2>&1; then
5327     as_ls_L_option=L
5328   else
5329     as_ls_L_option=
5330   fi
5331   as_test_x='
5332     eval sh -c '\''
5333       if test -d "$1"; then
5334         test -d "$1/.";
5335       else
5336         case $1 in #(
5337         -*)set "./$1";;
5338         esac;
5339         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5340         ???[sx]*):;;*)false;;esac;fi
5341     '\'' sh
5342   '
5343 fi
5344 as_executable_p=$as_test_x
5345
5346 # Sed expression to map a string onto a valid CPP name.
5347 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5348
5349 # Sed expression to map a string onto a valid variable name.
5350 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5351
5352
5353 exec 6>&1
5354 ## ----------------------------------- ##
5355 ## Main body of $CONFIG_STATUS script. ##
5356 ## ----------------------------------- ##
5357 _ASEOF
5358 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5359
5360 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5361 # Save the log message, to keep $0 and so on meaningful, and to
5362 # report actual input values of CONFIG_FILES etc. instead of their
5363 # values after options handling.
5364 ac_log="
5365 This file was extended by GNU C Runtime Library $as_me 1.0, which was
5366 generated by GNU Autoconf 2.64.  Invocation command line was
5367
5368   CONFIG_FILES    = $CONFIG_FILES
5369   CONFIG_HEADERS  = $CONFIG_HEADERS
5370   CONFIG_LINKS    = $CONFIG_LINKS
5371   CONFIG_COMMANDS = $CONFIG_COMMANDS
5372   $ $0 $@
5373
5374 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5375 "
5376
5377 _ACEOF
5378
5379 case $ac_config_files in *"
5380 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5381 esac
5382
5383 case $ac_config_headers in *"
5384 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5385 esac
5386
5387
5388 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5389 # Files that config.status was made for.
5390 config_files="$ac_config_files"
5391 config_headers="$ac_config_headers"
5392 config_links="$ac_config_links"
5393 config_commands="$ac_config_commands"
5394
5395 _ACEOF
5396
5397 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5398 ac_cs_usage="\
5399 \`$as_me' instantiates files and other configuration actions
5400 from templates according to the current configuration.  Unless the files
5401 and actions are specified as TAGs, all are instantiated by default.
5402
5403 Usage: $0 [OPTION]... [TAG]...
5404
5405   -h, --help       print this help, then exit
5406   -V, --version    print version number and configuration settings, then exit
5407   -q, --quiet, --silent
5408                    do not print progress messages
5409   -d, --debug      don't remove temporary files
5410       --recheck    update $as_me by reconfiguring in the same conditions
5411       --file=FILE[:TEMPLATE]
5412                    instantiate the configuration file FILE
5413       --header=FILE[:TEMPLATE]
5414                    instantiate the configuration header FILE
5415
5416 Configuration files:
5417 $config_files
5418
5419 Configuration headers:
5420 $config_headers
5421
5422 Configuration links:
5423 $config_links
5424
5425 Configuration commands:
5426 $config_commands
5427
5428 Report bugs to the package provider.
5429 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
5430 General help using GNU software: <http://www.gnu.org/gethelp/>."
5431
5432 _ACEOF
5433 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5434 ac_cs_version="\\
5435 GNU C Runtime Library config.status 1.0
5436 configured by $0, generated by GNU Autoconf 2.64,
5437   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5438
5439 Copyright (C) 2009 Free Software Foundation, Inc.
5440 This config.status script is free software; the Free Software Foundation
5441 gives unlimited permission to copy, distribute and modify it."
5442
5443 ac_pwd='$ac_pwd'
5444 srcdir='$srcdir'
5445 INSTALL='$INSTALL'
5446 AWK='$AWK'
5447 test -n "\$AWK" || AWK=awk
5448 _ACEOF
5449
5450 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5451 # The default lists apply if the user does not specify any file.
5452 ac_need_defaults=:
5453 while test $# != 0
5454 do
5455   case $1 in
5456   --*=*)
5457     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5458     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5459     ac_shift=:
5460     ;;
5461   *)
5462     ac_option=$1
5463     ac_optarg=$2
5464     ac_shift=shift
5465     ;;
5466   esac
5467
5468   case $ac_option in
5469   # Handling of the options.
5470   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5471     ac_cs_recheck=: ;;
5472   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5473     $as_echo "$ac_cs_version"; exit ;;
5474   --debug | --debu | --deb | --de | --d | -d )
5475     debug=: ;;
5476   --file | --fil | --fi | --f )
5477     $ac_shift
5478     case $ac_optarg in
5479     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5480     esac
5481     as_fn_append CONFIG_FILES " '$ac_optarg'"
5482     ac_need_defaults=false;;
5483   --header | --heade | --head | --hea )
5484     $ac_shift
5485     case $ac_optarg in
5486     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5487     esac
5488     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5489     ac_need_defaults=false;;
5490   --he | --h)
5491     # Conflict between --help and --header
5492     as_fn_error "ambiguous option: \`$1'
5493 Try \`$0 --help' for more information.";;
5494   --help | --hel | -h )
5495     $as_echo "$ac_cs_usage"; exit ;;
5496   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5497   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5498     ac_cs_silent=: ;;
5499
5500   # This is an error.
5501   -*) as_fn_error "unrecognized option: \`$1'
5502 Try \`$0 --help' for more information." ;;
5503
5504   *) as_fn_append ac_config_targets " $1"
5505      ac_need_defaults=false ;;
5506
5507   esac
5508   shift
5509 done
5510
5511 ac_configure_extra_args=
5512
5513 if $ac_cs_silent; then
5514   exec 6>/dev/null
5515   ac_configure_extra_args="$ac_configure_extra_args --silent"
5516 fi
5517
5518 _ACEOF
5519 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5520 if \$ac_cs_recheck; then
5521   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5522   shift
5523   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5524   CONFIG_SHELL='$SHELL'
5525   export CONFIG_SHELL
5526   exec "\$@"
5527 fi
5528
5529 _ACEOF
5530 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5531 exec 5>>config.log
5532 {
5533   echo
5534   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5535 ## Running $as_me. ##
5536 _ASBOX
5537   $as_echo "$ac_log"
5538 } >&5
5539
5540 _ACEOF
5541 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5542 #
5543 # INIT-COMMANDS
5544 #
5545 srcdir=${srcdir}
5546 host=${host}
5547 with_target_subdir=${with_target_subdir}
5548 with_multisubdir=${with_multisubdir}
5549 ac_configure_args="--enable-multilib ${ac_configure_args}"
5550 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
5551 libgcc_topdir=${libgcc_topdir}
5552 CC="${CC}"
5553
5554
5555 _ACEOF
5556
5557 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5558
5559 # Handling of arguments.
5560 for ac_config_target in $ac_config_targets
5561 do
5562   case $ac_config_target in
5563     "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
5564     "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
5565     "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
5566     "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
5567     "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
5568     "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;;
5569     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5570     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5571
5572   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5573   esac
5574 done
5575
5576
5577 # If the user did not use the arguments to specify the items to instantiate,
5578 # then the envvar interface is used.  Set only those that are not.
5579 # We use the long form for the default assignment because of an extremely
5580 # bizarre bug on SunOS 4.1.3.
5581 if $ac_need_defaults; then
5582   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5583   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5584   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
5585   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5586 fi
5587
5588 # Have a temporary directory for convenience.  Make it in the build tree
5589 # simply because there is no reason against having it here, and in addition,
5590 # creating and moving files from /tmp can sometimes cause problems.
5591 # Hook for its removal unless debugging.
5592 # Note that there is a small window in which the directory will not be cleaned:
5593 # after its creation but before its name has been assigned to `$tmp'.
5594 $debug ||
5595 {
5596   tmp=
5597   trap 'exit_status=$?
5598   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5599 ' 0
5600   trap 'as_fn_exit 1' 1 2 13 15
5601 }
5602 # Create a (secure) tmp directory for tmp files.
5603
5604 {
5605   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5606   test -n "$tmp" && test -d "$tmp"
5607 }  ||
5608 {
5609   tmp=./conf$$-$RANDOM
5610   (umask 077 && mkdir "$tmp")
5611 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
5612
5613 # Set up the scripts for CONFIG_FILES section.
5614 # No need to generate them if there are no CONFIG_FILES.
5615 # This happens for instance with `./config.status config.h'.
5616 if test -n "$CONFIG_FILES"; then
5617
5618
5619 ac_cr=`echo X | tr X '\015'`
5620 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5621 # But we know of no other shell where ac_cr would be empty at this
5622 # point, so we can use a bashism as a fallback.
5623 if test "x$ac_cr" = x; then
5624   eval ac_cr=\$\'\\r\'
5625 fi
5626 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5627 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5628   ac_cs_awk_cr='\r'
5629 else
5630   ac_cs_awk_cr=$ac_cr
5631 fi
5632
5633 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5634 _ACEOF
5635
5636
5637 {
5638   echo "cat >conf$$subs.awk <<_ACEOF" &&
5639   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5640   echo "_ACEOF"
5641 } >conf$$subs.sh ||
5642   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5643 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5644 ac_delim='%!_!# '
5645 for ac_last_try in false false false false false :; do
5646   . ./conf$$subs.sh ||
5647     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5648
5649   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5650   if test $ac_delim_n = $ac_delim_num; then
5651     break
5652   elif $ac_last_try; then
5653     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5654   else
5655     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5656   fi
5657 done
5658 rm -f conf$$subs.sh
5659
5660 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5661 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5662 _ACEOF
5663 sed -n '
5664 h
5665 s/^/S["/; s/!.*/"]=/
5666 p
5667 g
5668 s/^[^!]*!//
5669 :repl
5670 t repl
5671 s/'"$ac_delim"'$//
5672 t delim
5673 :nl
5674 h
5675 s/\(.\{148\}\).*/\1/
5676 t more1
5677 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5678 p
5679 n
5680 b repl
5681 :more1
5682 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5683 p
5684 g
5685 s/.\{148\}//
5686 t nl
5687 :delim
5688 h
5689 s/\(.\{148\}\).*/\1/
5690 t more2
5691 s/["\\]/\\&/g; s/^/"/; s/$/"/
5692 p
5693 b
5694 :more2
5695 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5696 p
5697 g
5698 s/.\{148\}//
5699 t delim
5700 ' <conf$$subs.awk | sed '
5701 /^[^""]/{
5702   N
5703   s/\n//
5704 }
5705 ' >>$CONFIG_STATUS || ac_write_fail=1
5706 rm -f conf$$subs.awk
5707 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5708 _ACAWK
5709 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5710   for (key in S) S_is_set[key] = 1
5711   FS = "\a"
5712
5713 }
5714 {
5715   line = $ 0
5716   nfields = split(line, field, "@")
5717   substed = 0
5718   len = length(field[1])
5719   for (i = 2; i < nfields; i++) {
5720     key = field[i]
5721     keylen = length(key)
5722     if (S_is_set[key]) {
5723       value = S[key]
5724       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5725       len += length(value) + length(field[++i])
5726       substed = 1
5727     } else
5728       len += 1 + keylen
5729   }
5730
5731   print line
5732 }
5733
5734 _ACAWK
5735 _ACEOF
5736 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5737 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5738   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5739 else
5740   cat
5741 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5742   || as_fn_error "could not setup config files machinery" "$LINENO" 5
5743 _ACEOF
5744
5745 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5746 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5747 # trailing colons and then remove the whole line if VPATH becomes empty
5748 # (actually we leave an empty line to preserve line numbers).
5749 if test "x$srcdir" = x.; then
5750   ac_vpsub='/^[  ]*VPATH[        ]*=/{
5751 s/:*\$(srcdir):*/:/
5752 s/:*\${srcdir}:*/:/
5753 s/:*@srcdir@:*/:/
5754 s/^\([^=]*=[     ]*\):*/\1/
5755 s/:*$//
5756 s/^[^=]*=[       ]*$//
5757 }'
5758 fi
5759
5760 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5761 fi # test -n "$CONFIG_FILES"
5762
5763 # Set up the scripts for CONFIG_HEADERS section.
5764 # No need to generate them if there are no CONFIG_HEADERS.
5765 # This happens for instance with `./config.status Makefile'.
5766 if test -n "$CONFIG_HEADERS"; then
5767 cat >"$tmp/defines.awk" <<\_ACAWK ||
5768 BEGIN {
5769 _ACEOF
5770
5771 # Transform confdefs.h into an awk script `defines.awk', embedded as
5772 # here-document in config.status, that substitutes the proper values into
5773 # config.h.in to produce config.h.
5774
5775 # Create a delimiter string that does not exist in confdefs.h, to ease
5776 # handling of long lines.
5777 ac_delim='%!_!# '
5778 for ac_last_try in false false :; do
5779   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5780   if test -z "$ac_t"; then
5781     break
5782   elif $ac_last_try; then
5783     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
5784   else
5785     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5786   fi
5787 done
5788
5789 # For the awk script, D is an array of macro values keyed by name,
5790 # likewise P contains macro parameters if any.  Preserve backslash
5791 # newline sequences.
5792
5793 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5794 sed -n '
5795 s/.\{148\}/&'"$ac_delim"'/g
5796 t rset
5797 :rset
5798 s/^[     ]*#[    ]*define[       ][      ]*/ /
5799 t def
5800 d
5801 :def
5802 s/\\$//
5803 t bsnl
5804 s/["\\]/\\&/g
5805 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5806 D["\1"]=" \3"/p
5807 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5808 d
5809 :bsnl
5810 s/["\\]/\\&/g
5811 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5812 D["\1"]=" \3\\\\\\n"\\/p
5813 t cont
5814 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5815 t cont
5816 d
5817 :cont
5818 n
5819 s/.\{148\}/&'"$ac_delim"'/g
5820 t clear
5821 :clear
5822 s/\\$//
5823 t bsnlc
5824 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5825 d
5826 :bsnlc
5827 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5828 b cont
5829 ' <confdefs.h | sed '
5830 s/'"$ac_delim"'/"\\\
5831 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5832
5833 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5834   for (key in D) D_is_set[key] = 1
5835   FS = "\a"
5836 }
5837 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5838   line = \$ 0
5839   split(line, arg, " ")
5840   if (arg[1] == "#") {
5841     defundef = arg[2]
5842     mac1 = arg[3]
5843   } else {
5844     defundef = substr(arg[1], 2)
5845     mac1 = arg[2]
5846   }
5847   split(mac1, mac2, "(") #)
5848   macro = mac2[1]
5849   prefix = substr(line, 1, index(line, defundef) - 1)
5850   if (D_is_set[macro]) {
5851     # Preserve the white space surrounding the "#".
5852     print prefix "define", macro P[macro] D[macro]
5853     next
5854   } else {
5855     # Replace #undef with comments.  This is necessary, for example,
5856     # in the case of _POSIX_SOURCE, which is predefined and required
5857     # on some systems where configure will not decide to define it.
5858     if (defundef == "undef") {
5859       print "/*", prefix defundef, macro, "*/"
5860       next
5861     }
5862   }
5863 }
5864 { print }
5865 _ACAWK
5866 _ACEOF
5867 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5868   as_fn_error "could not setup config headers machinery" "$LINENO" 5
5869 fi # test -n "$CONFIG_HEADERS"
5870
5871
5872 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
5873 shift
5874 for ac_tag
5875 do
5876   case $ac_tag in
5877   :[FHLC]) ac_mode=$ac_tag; continue;;
5878   esac
5879   case $ac_mode$ac_tag in
5880   :[FHL]*:*);;
5881   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
5882   :[FH]-) ac_tag=-:-;;
5883   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5884   esac
5885   ac_save_IFS=$IFS
5886   IFS=:
5887   set x $ac_tag
5888   IFS=$ac_save_IFS
5889   shift
5890   ac_file=$1
5891   shift
5892
5893   case $ac_mode in
5894   :L) ac_source=$1;;
5895   :[FH])
5896     ac_file_inputs=
5897     for ac_f
5898     do
5899       case $ac_f in
5900       -) ac_f="$tmp/stdin";;
5901       *) # Look for the file first in the build tree, then in the source tree
5902          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5903          # because $ac_f cannot contain `:'.
5904          test -f "$ac_f" ||
5905            case $ac_f in
5906            [\\/$]*) false;;
5907            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5908            esac ||
5909            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5910       esac
5911       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5912       as_fn_append ac_file_inputs " '$ac_f'"
5913     done
5914
5915     # Let's still pretend it is `configure' which instantiates (i.e., don't
5916     # use $as_me), people would be surprised to read:
5917     #    /* config.h.  Generated by config.status.  */
5918     configure_input='Generated from '`
5919           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5920         `' by configure.'
5921     if test x"$ac_file" != x-; then
5922       configure_input="$ac_file.  $configure_input"
5923       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5924 $as_echo "$as_me: creating $ac_file" >&6;}
5925     fi
5926     # Neutralize special characters interpreted by sed in replacement strings.
5927     case $configure_input in #(
5928     *\&* | *\|* | *\\* )
5929        ac_sed_conf_input=`$as_echo "$configure_input" |
5930        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5931     *) ac_sed_conf_input=$configure_input;;
5932     esac
5933
5934     case $ac_tag in
5935     *:-:* | *:-) cat >"$tmp/stdin" \
5936       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
5937     esac
5938     ;;
5939   esac
5940
5941   ac_dir=`$as_dirname -- "$ac_file" ||
5942 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5943          X"$ac_file" : 'X\(//\)[^/]' \| \
5944          X"$ac_file" : 'X\(//\)$' \| \
5945          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5946 $as_echo X"$ac_file" |
5947     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5948             s//\1/
5949             q
5950           }
5951           /^X\(\/\/\)[^/].*/{
5952             s//\1/
5953             q
5954           }
5955           /^X\(\/\/\)$/{
5956             s//\1/
5957             q
5958           }
5959           /^X\(\/\).*/{
5960             s//\1/
5961             q
5962           }
5963           s/.*/./; q'`
5964   as_dir="$ac_dir"; as_fn_mkdir_p
5965   ac_builddir=.
5966
5967 case "$ac_dir" in
5968 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5969 *)
5970   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5971   # A ".." for each directory in $ac_dir_suffix.
5972   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5973   case $ac_top_builddir_sub in
5974   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5975   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5976   esac ;;
5977 esac
5978 ac_abs_top_builddir=$ac_pwd
5979 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5980 # for backward compatibility:
5981 ac_top_builddir=$ac_top_build_prefix
5982
5983 case $srcdir in
5984   .)  # We are building in place.
5985     ac_srcdir=.
5986     ac_top_srcdir=$ac_top_builddir_sub
5987     ac_abs_top_srcdir=$ac_pwd ;;
5988   [\\/]* | ?:[\\/]* )  # Absolute name.
5989     ac_srcdir=$srcdir$ac_dir_suffix;
5990     ac_top_srcdir=$srcdir
5991     ac_abs_top_srcdir=$srcdir ;;
5992   *) # Relative name.
5993     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5994     ac_top_srcdir=$ac_top_build_prefix$srcdir
5995     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5996 esac
5997 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5998
5999
6000   case $ac_mode in
6001   :F)
6002   #
6003   # CONFIG_FILE
6004   #
6005
6006   case $INSTALL in
6007   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
6008   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
6009   esac
6010 _ACEOF
6011
6012 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6013 # If the template does not know about datarootdir, expand it.
6014 # FIXME: This hack should be removed a few years after 2.60.
6015 ac_datarootdir_hack=; ac_datarootdir_seen=
6016 ac_sed_dataroot='
6017 /datarootdir/ {
6018   p
6019   q
6020 }
6021 /@datadir@/p
6022 /@docdir@/p
6023 /@infodir@/p
6024 /@localedir@/p
6025 /@mandir@/p'
6026 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
6027 *datarootdir*) ac_datarootdir_seen=yes;;
6028 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
6029   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
6030 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
6031 _ACEOF
6032 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6033   ac_datarootdir_hack='
6034   s&@datadir@&$datadir&g
6035   s&@docdir@&$docdir&g
6036   s&@infodir@&$infodir&g
6037   s&@localedir@&$localedir&g
6038   s&@mandir@&$mandir&g
6039   s&\\\${datarootdir}&$datarootdir&g' ;;
6040 esac
6041 _ACEOF
6042
6043 # Neutralize VPATH when `$srcdir' = `.'.
6044 # Shell code in configure.ac might set extrasub.
6045 # FIXME: do we really want to maintain this feature?
6046 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
6047 ac_sed_extra="$ac_vpsub
6048 $extrasub
6049 _ACEOF
6050 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
6051 :t
6052 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
6053 s|@configure_input@|$ac_sed_conf_input|;t t
6054 s&@top_builddir@&$ac_top_builddir_sub&;t t
6055 s&@top_build_prefix@&$ac_top_build_prefix&;t t
6056 s&@srcdir@&$ac_srcdir&;t t
6057 s&@abs_srcdir@&$ac_abs_srcdir&;t t
6058 s&@top_srcdir@&$ac_top_srcdir&;t t
6059 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
6060 s&@builddir@&$ac_builddir&;t t
6061 s&@abs_builddir@&$ac_abs_builddir&;t t
6062 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
6063 s&@INSTALL@&$ac_INSTALL&;t t
6064 $ac_datarootdir_hack
6065 "
6066 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
6067   || as_fn_error "could not create $ac_file" "$LINENO" 5
6068
6069 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
6070   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
6071   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
6072   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6073 which seems to be undefined.  Please make sure it is defined." >&5
6074 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
6075 which seems to be undefined.  Please make sure it is defined." >&2;}
6076
6077   rm -f "$tmp/stdin"
6078   case $ac_file in
6079   -) cat "$tmp/out" && rm -f "$tmp/out";;
6080   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
6081   esac \
6082   || as_fn_error "could not create $ac_file" "$LINENO" 5
6083  ;;
6084   :H)
6085   #
6086   # CONFIG_HEADER
6087   #
6088   if test x"$ac_file" != x-; then
6089     {
6090       $as_echo "/* $configure_input  */" \
6091       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
6092     } >"$tmp/config.h" \
6093       || as_fn_error "could not create $ac_file" "$LINENO" 5
6094     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
6095       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
6096 $as_echo "$as_me: $ac_file is unchanged" >&6;}
6097     else
6098       rm -f "$ac_file"
6099       mv "$tmp/config.h" "$ac_file" \
6100         || as_fn_error "could not create $ac_file" "$LINENO" 5
6101     fi
6102   else
6103     $as_echo "/* $configure_input  */" \
6104       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
6105       || as_fn_error "could not create -" "$LINENO" 5
6106   fi
6107  ;;
6108   :L)
6109   #
6110   # CONFIG_LINK
6111   #
6112
6113   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
6114     :
6115   else
6116     # Prefer the file from the source tree if names are identical.
6117     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
6118       ac_source=$srcdir/$ac_source
6119     fi
6120
6121     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
6122 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
6123
6124     if test ! -r "$ac_source"; then
6125       as_fn_error "$ac_source: file not found" "$LINENO" 5
6126     fi
6127     rm -f "$ac_file"
6128
6129     # Try a relative symlink, then a hard link, then a copy.
6130     case $srcdir in
6131     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
6132         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
6133     esac
6134     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
6135       ln "$ac_source" "$ac_file" 2>/dev/null ||
6136       cp -p "$ac_source" "$ac_file" ||
6137       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
6138   fi
6139  ;;
6140   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
6141 $as_echo "$as_me: executing $ac_file commands" >&6;}
6142  ;;
6143   esac
6144
6145
6146   case $ac_file$ac_mode in
6147     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
6148 if test -n "$CONFIG_FILES"; then
6149   # FIXME: We shouldn't need to set ac_file
6150   ac_file=Makefile
6151   . ${libgcc_topdir}/config-ml.in
6152 fi ;;
6153
6154   esac
6155 done # for ac_tag
6156
6157
6158 as_fn_exit 0
6159 _ACEOF
6160 ac_clean_files=$ac_clean_files_save
6161
6162 test $ac_write_fail = 0 ||
6163   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
6164
6165
6166 # configure is writing to config.log, and then calls config.status.
6167 # config.status does its own redirection, appending to config.log.
6168 # Unfortunately, on DOS this fails, as config.log is still kept open
6169 # by configure, so config.status won't be able to write to it; its
6170 # output is simply discarded.  So we exec the FD to /dev/null,
6171 # effectively closing config.log, so it can be properly (re)opened and
6172 # appended to by config.status.  When coming back to configure, we
6173 # need to make the FD available again.
6174 if test "$no_create" != yes; then
6175   ac_cs_success=:
6176   ac_config_status_args=
6177   test "$silent" = yes &&
6178     ac_config_status_args="$ac_config_status_args --quiet"
6179   exec 5>/dev/null
6180   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
6181   exec 5>>config.log
6182   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
6183   # would make configure fail if this is the last instruction.
6184   $ac_cs_success || as_fn_exit $?
6185 fi
6186 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
6187   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
6188 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
6189 fi
6190