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 ac_includes_default='/* none */'
 556 ac_subst_vars='LTLIBOBJS
 557 LIBOBJS
 558 asm_hidden_op
 559 extra_parts
 560 cpu_type
 561 thread_header
 562 tm_defines
 563 tm_file
 564 tmake_file
 565 sfp_machine_header
 566 set_use_emutls
 567 set_have_cc_tls
 568 vis_hide
 569 fixed_point
 570 enable_decimal_float
 571 decimal_float
 572 long_double_type_size
 573 double_type_size
 574 CPP
 575 OBJEXT
 576 EXEEXT
 577 ac_ct_CC
 578 CPPFLAGS
 579 LDFLAGS
 580 CFLAGS
 581 CC
 582 LN_S
 583 STRIP
 584 RANLIB
 585 NM
 586 LIPO
 587 AR
 588 toolexeclibdir
 589 toolexecdir
 590 target_subdir
 591 host_subdir
 592 build_subdir
 593 build_libsubdir
 594 target_noncanonical
 595 host_noncanonical
 596 AWK
 597 INSTALL_DATA
 598 INSTALL_SCRIPT
 599 INSTALL_PROGRAM
 600 MAINT
 601 slibdir
 602 PICFLAG
 603 host_os
 604 host_vendor
 605 host_cpu
 606 host
 607 build_os
 608 build_vendor
 609 build_cpu
 610 build
 611 enable_vtable_verify
 612 enable_shared
 613 libgcc_topdir
 614 target_alias
 615 host_alias
 616 build_alias
 617 LIBS
 618 ECHO_T
 619 ECHO_N
 620 ECHO_C
 621 DEFS
 622 mandir
 623 localedir
 624 libdir
 625 psdir
 626 pdfdir
 627 dvidir
 628 htmldir
 629 infodir
 630 docdir
 631 oldincludedir
 632 includedir
 633 localstatedir
 634 sharedstatedir
 635 sysconfdir
 636 datadir
 637 datarootdir
 638 libexecdir
 639 sbindir
 640 bindir
 641 program_transform_name
 642 prefix
 643 exec_prefix
 644 PACKAGE_URL
 645 PACKAGE_BUGREPORT
 646 PACKAGE_STRING
 647 PACKAGE_VERSION
 648 PACKAGE_TARNAME
 649 PACKAGE_NAME
 650 PATH_SEPARATOR
 651 SHELL'
 652 ac_subst_files=''
 653 ac_user_opts='
 654 enable_option_checking
 655 with_target_subdir
 656 with_cross_host
 657 with_ld
 658 enable_shared
 659 enable_vtable_verify
 660 enable_version_specific_runtime_libs
 661 with_slibdir
 662 enable_maintainer_mode
 663 with_build_libsubdir
 664 enable_decimal_float
 665 with_system_libunwind
 666 enable_sjlj_exceptions
 667 enable_tls
 668 '
 669       ac_precious_vars='build_alias
 670 host_alias
 671 target_alias
 672 CC
 673 CFLAGS
 674 LDFLAGS
 675 LIBS
 676 CPPFLAGS
 677 CPP'
 678
 679
 680 # Initialize some variables set by options.
 681 ac_init_help=
 682 ac_init_version=false
 683 ac_unrecognized_opts=
 684 ac_unrecognized_sep=
 685 # The variables have the same names as the options, with
 686 # dashes changed to underlines.
 687 cache_file=/dev/null
 688 exec_prefix=NONE
 689 no_create=
 690 no_recursion=
 691 prefix=NONE
 692 program_prefix=NONE
 693 program_suffix=NONE
 694 program_transform_name=s,x,x,
 695 silent=
 696 site=
 697 srcdir=
 698 verbose=
 699 x_includes=NONE
 700 x_libraries=NONE
 701
 702 # Installation directory options.
 703 # These are left unexpanded so users can "make install exec_prefix=/foo"
 704 # and all the variables that are supposed to be based on exec_prefix
 705 # by default will actually change.
 706 # Use braces instead of parens because sh, perl, etc. also accept them.
 707 # (The list follows the same order as the GNU Coding Standards.)
 708 bindir='${exec_prefix}/bin'
 709 sbindir='${exec_prefix}/sbin'
 710 libexecdir='${exec_prefix}/libexec'
 711 datarootdir='${prefix}/share'
 712 datadir='${datarootdir}'
 713 sysconfdir='${prefix}/etc'
 714 sharedstatedir='${prefix}/com'
 715 localstatedir='${prefix}/var'
 716 includedir='${prefix}/include'
 717 oldincludedir='/usr/include'
 718 docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
 719 infodir='${datarootdir}/info'
 720 htmldir='${docdir}'
 721 dvidir='${docdir}'
 722 pdfdir='${docdir}'
 723 psdir='${docdir}'
 724 libdir='${exec_prefix}/lib'
 725 localedir='${datarootdir}/locale'
 726 mandir='${datarootdir}/man'
 727
 728 ac_prev=
 729 ac_dashdash=
 730 for ac_option
 731 do
 732   # If the previous option needs an argument, assign it.
 733   if test -n "$ac_prev"; then
 734     eval $ac_prev=\$ac_option
 735     ac_prev=
 736     continue
 737   fi
 738
 739   case $ac_option in
 740   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 741   *)    ac_optarg=yes ;;
 742   esac
 743
 744   # Accept the important Cygnus configure options, so we can diagnose typos.
 745
 746   case $ac_dashdash$ac_option in
 747   --)
 748     ac_dashdash=yes ;;
 749
 750   -bindir | --bindir | --bindi | --bind | --bin | --bi)
 751     ac_prev=bindir ;;
 752   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
 753     bindir=$ac_optarg ;;
 754
 755   -build | --build | --buil | --bui | --bu)
 756     ac_prev=build_alias ;;
 757   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
 758     build_alias=$ac_optarg ;;
 759
 760   -cache-file | --cache-file | --cache-fil | --cache-fi \
 761   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
 762     ac_prev=cache_file ;;
 763   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
 764   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
 765     cache_file=$ac_optarg ;;
 766
 767   --config-cache | -C)
 768     cache_file=config.cache ;;
 769
 770   -datadir | --datadir | --datadi | --datad)
 771     ac_prev=datadir ;;
 772   -datadir=* | --datadir=* | --datadi=* | --datad=*)
 773     datadir=$ac_optarg ;;
 774
 775   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
 776   | --dataroo | --dataro | --datar)
 777     ac_prev=datarootdir ;;
 778   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
 779   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
 780     datarootdir=$ac_optarg ;;
 781
 782   -disable-* | --disable-*)
 783     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
 784     # Reject names that are not valid shell variable names.
 785     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 786       as_fn_error "invalid feature name: $ac_useropt"
 787     ac_useropt_orig=$ac_useropt
 788     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 789     case $ac_user_opts in
 790       *"
 791 "enable_$ac_useropt"
 792 "*) ;;
 793       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
 794          ac_unrecognized_sep=', ';;
 795     esac
 796     eval enable_$ac_useropt=no ;;
 797
 798   -docdir | --docdir | --docdi | --doc | --do)
 799     ac_prev=docdir ;;
 800   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
 801     docdir=$ac_optarg ;;
 802
 803   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
 804     ac_prev=dvidir ;;
 805   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
 806     dvidir=$ac_optarg ;;
 807
 808   -enable-* | --enable-*)
 809     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
 810     # Reject names that are not valid shell variable names.
 811     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
 812       as_fn_error "invalid feature name: $ac_useropt"
 813     ac_useropt_orig=$ac_useropt
 814     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
 815     case $ac_user_opts in
 816       *"
 817 "enable_$ac_useropt"
 818 "*) ;;
 819       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
 820          ac_unrecognized_sep=', ';;
 821     esac
 822     eval enable_$ac_useropt=\$ac_optarg ;;
 823
 824   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
 825   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 826   | --exec | --exe | --ex)
 827     ac_prev=exec_prefix ;;
 828   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 829   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 830   | --exec=* | --exe=* | --ex=*)
 831     exec_prefix=$ac_optarg ;;
 832
 833   -gas | --gas | --ga | --g)
 834     # Obsolete; use --with-gas.
 835     with_gas=yes ;;
 836
 837   -help | --help | --hel | --he | -h)
 838     ac_init_help=long ;;
 839   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
 840     ac_init_help=recursive ;;
 841   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
 842     ac_init_help=short ;;
 843
 844   -host | --host | --hos | --ho)
 845     ac_prev=host_alias ;;
 846   -host=* | --host=* | --hos=* | --ho=*)
 847     host_alias=$ac_optarg ;;
 848
 849   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
 850     ac_prev=htmldir ;;
 851   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
 852   | --ht=*)
 853     htmldir=$ac_optarg ;;
 854
 855   -includedir | --includedir | --includedi | --included | --include \
 856   | --includ | --inclu | --incl | --inc)
 857     ac_prev=includedir ;;
 858   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
 859   | --includ=* | --inclu=* | --incl=* | --inc=*)
 860     includedir=$ac_optarg ;;
 861
 862   -infodir | --infodir | --infodi | --infod | --info | --inf)
 863     ac_prev=infodir ;;
 864   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
 865     infodir=$ac_optarg ;;
 866
 867   -libdir | --libdir | --libdi | --libd)
 868     ac_prev=libdir ;;
 869   -libdir=* | --libdir=* | --libdi=* | --libd=*)
 870     libdir=$ac_optarg ;;
 871
 872   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
 873   | --libexe | --libex | --libe)
 874     ac_prev=libexecdir ;;
 875   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
 876   | --libexe=* | --libex=* | --libe=*)
 877     libexecdir=$ac_optarg ;;
 878
 879   -localedir | --localedir | --localedi | --localed | --locale)
 880     ac_prev=localedir ;;
 881   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
 882     localedir=$ac_optarg ;;
 883
 884   -localstatedir | --localstatedir | --localstatedi | --localstated \
 885   | --localstate | --localstat | --localsta | --localst | --locals)
 886     ac_prev=localstatedir ;;
 887   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
 888   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
 889     localstatedir=$ac_optarg ;;
 890
 891   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
 892     ac_prev=mandir ;;
 893   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
 894     mandir=$ac_optarg ;;
 895
 896   -nfp | --nfp | --nf)
 897     # Obsolete; use --without-fp.
 898     with_fp=no ;;
 899
 900   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 901   | --no-cr | --no-c | -n)
 902     no_create=yes ;;
 903
 904   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 905   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 906     no_recursion=yes ;;
 907
 908   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
 909   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
 910   | --oldin | --oldi | --old | --ol | --o)
 911     ac_prev=oldincludedir ;;
 912   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
 913   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
 914   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
 915     oldincludedir=$ac_optarg ;;
 916
 917   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 918     ac_prev=prefix ;;
 919   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 920     prefix=$ac_optarg ;;
 921
 922   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 923   | --program-pre | --program-pr | --program-p)
 924     ac_prev=program_prefix ;;
 925   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 926   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 927     program_prefix=$ac_optarg ;;
 928
 929   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 930   | --program-suf | --program-su | --program-s)
 931     ac_prev=program_suffix ;;
 932   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 933   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 934     program_suffix=$ac_optarg ;;
 935
 936   -program-transform-name | --program-transform-name \
 937   | --program-transform-nam | --program-transform-na \
 938   | --program-transform-n | --program-transform- \
 939   | --program-transform | --program-transfor \
 940   | --program-transfo | --program-transf \
 941   | --program-trans | --program-tran \
 942   | --progr-tra | --program-tr | --program-t)
 943     ac_prev=program_transform_name ;;
 944   -program-transform-name=* | --program-transform-name=* \
 945   | --program-transform-nam=* | --program-transform-na=* \
 946   | --program-transform-n=* | --program-transform-=* \
 947   | --program-transform=* | --program-transfor=* \
 948   | --program-transfo=* | --program-transf=* \
 949   | --program-trans=* | --program-tran=* \
 950   | --progr-tra=* | --program-tr=* | --program-t=*)
 951     program_transform_name=$ac_optarg ;;
 952
 953   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
 954     ac_prev=pdfdir ;;
 955   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
 956     pdfdir=$ac_optarg ;;
 957
 958   -psdir | --psdir | --psdi | --psd | --ps)
 959     ac_prev=psdir ;;
 960   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
 961     psdir=$ac_optarg ;;
 962
 963   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 964   | -silent | --silent | --silen | --sile | --sil)
 965     silent=yes ;;
 966
 967   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
 968     ac_prev=sbindir ;;
 969   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
 970   | --sbi=* | --sb=*)
 971     sbindir=$ac_optarg ;;
 972
 973   -sharedstatedir | --sharedstatedir | --sharedstatedi \
 974   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
 975   | --sharedst | --shareds | --shared | --share | --shar \
 976   | --sha | --sh)
 977     ac_prev=sharedstatedir ;;
 978   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
 979   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
 980   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
 981   | --sha=* | --sh=*)
 982     sharedstatedir=$ac_optarg ;;
 983
 984   -site | --site | --sit)
 985     ac_prev=site ;;
 986   -site=* | --site=* | --sit=*)
 987     site=$ac_optarg ;;
 988
 989   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 990     ac_prev=srcdir ;;
 991   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 992     srcdir=$ac_optarg ;;
 993
 994   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
 995   | --syscon | --sysco | --sysc | --sys | --sy)
 996     ac_prev=sysconfdir ;;
 997   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
 998   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
 999     sysconfdir=$ac_optarg ;;
1000
1001   -target | --target | --targe | --targ | --tar | --ta | --t)
1002     ac_prev=target_alias ;;
1003   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1004     target_alias=$ac_optarg ;;
1005
1006   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1007     verbose=yes ;;
1008
1009   -version | --version | --versio | --versi | --vers | -V)
1010     ac_init_version=: ;;
1011
1012   -with-* | --with-*)
1013     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1014     # Reject names that are not valid shell variable names.
1015     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1016       as_fn_error "invalid package name: $ac_useropt"
1017     ac_useropt_orig=$ac_useropt
1018     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1019     case $ac_user_opts in
1020       *"
1021 "with_$ac_useropt"
1022 "*) ;;
1023       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1024          ac_unrecognized_sep=', ';;
1025     esac
1026     eval with_$ac_useropt=\$ac_optarg ;;
1027
1028   -without-* | --without-*)
1029     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1030     # Reject names that are not valid shell variable names.
1031     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1032       as_fn_error "invalid package name: $ac_useropt"
1033     ac_useropt_orig=$ac_useropt
1034     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1035     case $ac_user_opts in
1036       *"
1037 "with_$ac_useropt"
1038 "*) ;;
1039       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1040          ac_unrecognized_sep=', ';;
1041     esac
1042     eval with_$ac_useropt=no ;;
1043
1044   --x)
1045     # Obsolete; use --with-x.
1046     with_x=yes ;;
1047
1048   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1049   | --x-incl | --x-inc | --x-in | --x-i)
1050     ac_prev=x_includes ;;
1051   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1052   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1053     x_includes=$ac_optarg ;;
1054
1055   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1056   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1057     ac_prev=x_libraries ;;
1058   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1059   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1060     x_libraries=$ac_optarg ;;
1061
1062   -*) as_fn_error "unrecognized option: \`$ac_option'
1063 Try \`$0 --help' for more information."
1064     ;;
1065
1066   *=*)
1067     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1068     # Reject names that are not valid shell variable names.
1069     case $ac_envvar in #(
1070       '' | [0-9]* | *[!_$as_cr_alnum]* )
1071       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1072     esac
1073     eval $ac_envvar=\$ac_optarg
1074     export $ac_envvar ;;
1075
1076   *)
1077     # FIXME: should be removed in autoconf 3.0.
1078     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1079     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1080       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1081     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1082     ;;
1083
1084   esac
1085 done
1086
1087 if test -n "$ac_prev"; then
1088   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1089   as_fn_error "missing argument to $ac_option"
1090 fi
1091
1092 if test -n "$ac_unrecognized_opts"; then
1093   case $enable_option_checking in
1094     no) ;;
1095     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1096     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1097   esac
1098 fi
1099
1100 # Check all directory arguments for consistency.
1101 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1102                 datadir sysconfdir sharedstatedir localstatedir includedir \
1103                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1104                 libdir localedir mandir
1105 do
1106   eval ac_val=\$$ac_var
1107   # Remove trailing slashes.
1108   case $ac_val in
1109     */ )
1110       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1111       eval $ac_var=\$ac_val;;
1112   esac
1113   # Be sure to have absolute directory names.
1114   case $ac_val in
1115     [\\/$]* | ?:[\\/]* )  continue;;
1116     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1117   esac
1118   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1119 done
1120
1121 # There might be people who depend on the old broken behavior: `$host'
1122 # used to hold the argument of --host etc.
1123 # FIXME: To remove some day.
1124 build=$build_alias
1125 host=$host_alias
1126 target=$target_alias
1127
1128 # FIXME: To remove some day.
1129 if test "x$host_alias" != x; then
1130   if test "x$build_alias" = x; then
1131     cross_compiling=maybe
1132     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1133     If a cross compiler is detected then cross compile mode will be used." >&2
1134   elif test "x$build_alias" != "x$host_alias"; then
1135     cross_compiling=yes
1136   fi
1137 fi
1138
1139 ac_tool_prefix=
1140 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1141
1142 test "$silent" = yes && exec 6>/dev/null
1143
1144
1145 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1146 ac_ls_di=`ls -di .` &&
1147 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1148   as_fn_error "working directory cannot be determined"
1149 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1150   as_fn_error "pwd does not report name of working directory"
1151
1152
1153 # Find the source files, if location was not specified.
1154 if test -z "$srcdir"; then
1155   ac_srcdir_defaulted=yes
1156   # Try the directory containing this script, then the parent directory.
1157   ac_confdir=`$as_dirname -- "$as_myself" ||
1158 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1159          X"$as_myself" : 'X\(//\)[^/]' \| \
1160          X"$as_myself" : 'X\(//\)$' \| \
1161          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1162 $as_echo X"$as_myself" |
1163     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1164             s//\1/
1165             q
1166           }
1167           /^X\(\/\/\)[^/].*/{
1168             s//\1/
1169             q
1170           }
1171           /^X\(\/\/\)$/{
1172             s//\1/
1173             q
1174           }
1175           /^X\(\/\).*/{
1176             s//\1/
1177             q
1178           }
1179           s/.*/./; q'`
1180   srcdir=$ac_confdir
1181   if test ! -r "$srcdir/$ac_unique_file"; then
1182     srcdir=..
1183   fi
1184 else
1185   ac_srcdir_defaulted=no
1186 fi
1187 if test ! -r "$srcdir/$ac_unique_file"; then
1188   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1189   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1190 fi
1191 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1192 ac_abs_confdir=`(
1193         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1194         pwd)`
1195 # When building in place, set srcdir=.
1196 if test "$ac_abs_confdir" = "$ac_pwd"; then
1197   srcdir=.
1198 fi
1199 # Remove unnecessary trailing slashes from srcdir.
1200 # Double slashes in file names in object file debugging info
1201 # mess up M-x gdb in Emacs.
1202 case $srcdir in
1203 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1204 esac
1205 for ac_var in $ac_precious_vars; do
1206   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1207   eval ac_env_${ac_var}_value=\$${ac_var}
1208   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1209   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1210 done
1211
1212 #
1213 # Report the --help message.
1214 #
1215 if test "$ac_init_help" = "long"; then
1216   # Omit some internal or obsolete options to make the list less imposing.
1217   # This message is too long to be a string in the A/UX 3.1 sh.
1218   cat <<_ACEOF
1219 \`configure' configures GNU C Runtime Library 1.0 to adapt to many kinds of systems.
1220
1221 Usage: $0 [OPTION]... [VAR=VALUE]...
1222
1223 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1224 VAR=VALUE.  See below for descriptions of some of the useful variables.
1225
1226 Defaults for the options are specified in brackets.
1227
1228 Configuration:
1229   -h, --help              display this help and exit
1230       --help=short        display options specific to this package
1231       --help=recursive    display the short help of all the included packages
1232   -V, --version           display version information and exit
1233   -q, --quiet, --silent   do not print \`checking...' messages
1234       --cache-file=FILE   cache test results in FILE [disabled]
1235   -C, --config-cache      alias for \`--cache-file=config.cache'
1236   -n, --no-create         do not create output files
1237       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1238
1239 Installation directories:
1240   --prefix=PREFIX         install architecture-independent files in PREFIX
1241                           [$ac_default_prefix]
1242   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1243                           [PREFIX]
1244
1245 By default, \`make install' will install all the files in
1246 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1247 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1248 for instance \`--prefix=\$HOME'.
1249
1250 For better control, use the options below.
1251
1252 Fine tuning of the installation directories:
1253   --bindir=DIR            user executables [EPREFIX/bin]
1254   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1255   --libexecdir=DIR        program executables [EPREFIX/libexec]
1256   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1257   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1258   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1259   --libdir=DIR            object code libraries [EPREFIX/lib]
1260   --includedir=DIR        C header files [PREFIX/include]
1261   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1262   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1263   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1264   --infodir=DIR           info documentation [DATAROOTDIR/info]
1265   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1266   --mandir=DIR            man documentation [DATAROOTDIR/man]
1267   --docdir=DIR            documentation root [DATAROOTDIR/doc/libgcc]
1268   --htmldir=DIR           html documentation [DOCDIR]
1269   --dvidir=DIR            dvi documentation [DOCDIR]
1270   --pdfdir=DIR            pdf documentation [DOCDIR]
1271   --psdir=DIR             ps documentation [DOCDIR]
1272 _ACEOF
1273
1274   cat <<\_ACEOF
1275
1276 System types:
1277   --build=BUILD     configure for building on BUILD [guessed]
1278   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1279 _ACEOF
1280 fi
1281
1282 if test -n "$ac_init_help"; then
1283   case $ac_init_help in
1284      short | recursive ) echo "Configuration of GNU C Runtime Library 1.0:";;
1285    esac
1286   cat <<\_ACEOF
1287
1288 Optional Features:
1289   --disable-option-checking  ignore unrecognized --enable/--with options
1290   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1291   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1292   --disable-shared        don't provide a shared libgcc
1293   --enable-vtable-verify    Enable vtable verification feature
1294   --enable-version-specific-runtime-libs    Specify that runtime libraries should be installed in a compiler-specific directory
1295   --enable-maintainer-mode
1296                           enable make rules and dependencies not useful (and
1297                           sometimes confusing) to the casual installer
1298   --enable-decimal-float={no,yes,bid,dpd}
1299                         enable decimal float extension to C.  Selecting 'bid'
1300                         or 'dpd' choses which decimal floating point format
1301                         to use
1302   --enable-sjlj-exceptions
1303                           force use of builtin_setjmp for exceptions
1304   --enable-tls            Use thread-local storage [default=yes]
1305
1306 Optional Packages:
1307   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1308   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1309   --with-target-subdir=SUBDIR      Configuring in a subdirectory for target
1310   --with-cross-host=HOST           Configuring with a cross compiler
1311   --with-ld               arrange to use the specified ld (full pathname)
1312   --with-slibdir=DIR      shared libraries in DIR LIBDIR
1313   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1314   --with-system-libunwind use installed libunwind
1315
1316 Some influential environment variables:
1317   CC          C compiler command
1318   CFLAGS      C compiler flags
1319   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1320               nonstandard directory <lib dir>
1321   LIBS        libraries to pass to the linker, e.g. -l<library>
1322   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1323               you have headers in a nonstandard directory <include dir>
1324   CPP         C preprocessor
1325
1326 Use these variables to override the choices made by `configure' or to help
1327 it to find libraries and programs with nonstandard names/locations.
1328
1329 Report bugs to the package provider.
1330 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
1331 General help using GNU software: <http://www.gnu.org/gethelp/>.
1332 _ACEOF
1333 ac_status=$?
1334 fi
1335
1336 if test "$ac_init_help" = "recursive"; then
1337   # If there are subdirs, report their specific --help.
1338   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1339     test -d "$ac_dir" ||
1340       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1341       continue
1342     ac_builddir=.
1343
1344 case "$ac_dir" in
1345 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1346 *)
1347   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1348   # A ".." for each directory in $ac_dir_suffix.
1349   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1350   case $ac_top_builddir_sub in
1351   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1352   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1353   esac ;;
1354 esac
1355 ac_abs_top_builddir=$ac_pwd
1356 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1357 # for backward compatibility:
1358 ac_top_builddir=$ac_top_build_prefix
1359
1360 case $srcdir in
1361   .)  # We are building in place.
1362     ac_srcdir=.
1363     ac_top_srcdir=$ac_top_builddir_sub
1364     ac_abs_top_srcdir=$ac_pwd ;;
1365   [\\/]* | ?:[\\/]* )  # Absolute name.
1366     ac_srcdir=$srcdir$ac_dir_suffix;
1367     ac_top_srcdir=$srcdir
1368     ac_abs_top_srcdir=$srcdir ;;
1369   *) # Relative name.
1370     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1371     ac_top_srcdir=$ac_top_build_prefix$srcdir
1372     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1373 esac
1374 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1375
1376     cd "$ac_dir" || { ac_status=$?; continue; }
1377     # Check for guested configure.
1378     if test -f "$ac_srcdir/configure.gnu"; then
1379       echo &&
1380       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1381     elif test -f "$ac_srcdir/configure"; then
1382       echo &&
1383       $SHELL "$ac_srcdir/configure" --help=recursive
1384     else
1385       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1386     fi || ac_status=$?
1387     cd "$ac_pwd" || { ac_status=$?; break; }
1388   done
1389 fi
1390
1391 test -n "$ac_init_help" && exit $ac_status
1392 if $ac_init_version; then
1393   cat <<\_ACEOF
1394 GNU C Runtime Library configure 1.0
1395 generated by GNU Autoconf 2.64
1396
1397 Copyright (C) 2009 Free Software Foundation, Inc.
1398 This configure script is free software; the Free Software Foundation
1399 gives unlimited permission to copy, distribute and modify it.
1400 _ACEOF
1401   exit
1402 fi
1403
1404 ## ------------------------ ##
1405 ## Autoconf initialization. ##
1406 ## ------------------------ ##
1407
1408 # ac_fn_c_try_compile LINENO
1409 # --------------------------
1410 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1411 ac_fn_c_try_compile ()
1412 {
1413   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1414   rm -f conftest.$ac_objext
1415   if { { ac_try="$ac_compile"
1416 case "(($ac_try" in
1417   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1418   *) ac_try_echo=$ac_try;;
1419 esac
1420 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1421 $as_echo "$ac_try_echo"; } >&5
1422   (eval "$ac_compile") 2>conftest.err
1423   ac_status=$?
1424   if test -s conftest.err; then
1425     grep -v '^ *+' conftest.err >conftest.er1
1426     cat conftest.er1 >&5
1427     mv -f conftest.er1 conftest.err
1428   fi
1429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1430   test $ac_status = 0; } && {
1431          test -z "$ac_c_werror_flag" ||
1432          test ! -s conftest.err
1433        } && test -s conftest.$ac_objext; then :
1434   ac_retval=0
1435 else
1436   $as_echo "$as_me: failed program was:" >&5
1437 sed 's/^/| /' conftest.$ac_ext >&5
1438
1439         ac_retval=1
1440 fi
1441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1442   return $ac_retval
1443
1444 } # ac_fn_c_try_compile
1445
1446 # ac_fn_c_try_cpp LINENO
1447 # ----------------------
1448 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1449 ac_fn_c_try_cpp ()
1450 {
1451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1452   if { { ac_try="$ac_cpp conftest.$ac_ext"
1453 case "(($ac_try" in
1454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1455   *) ac_try_echo=$ac_try;;
1456 esac
1457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1458 $as_echo "$ac_try_echo"; } >&5
1459   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1460   ac_status=$?
1461   if test -s conftest.err; then
1462     grep -v '^ *+' conftest.err >conftest.er1
1463     cat conftest.er1 >&5
1464     mv -f conftest.er1 conftest.err
1465   fi
1466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1467   test $ac_status = 0; } >/dev/null && {
1468          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1469          test ! -s conftest.err
1470        }; then :
1471   ac_retval=0
1472 else
1473   $as_echo "$as_me: failed program was:" >&5
1474 sed 's/^/| /' conftest.$ac_ext >&5
1475
1476     ac_retval=1
1477 fi
1478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1479   return $ac_retval
1480
1481 } # ac_fn_c_try_cpp
1482
1483 # ac_fn_c_try_run LINENO
1484 # ----------------------
1485 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1486 # that executables *can* be run.
1487 ac_fn_c_try_run ()
1488 {
1489   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1490   if { { ac_try="$ac_link"
1491 case "(($ac_try" in
1492   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1493   *) ac_try_echo=$ac_try;;
1494 esac
1495 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1496 $as_echo "$ac_try_echo"; } >&5
1497   (eval "$ac_link") 2>&5
1498   ac_status=$?
1499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1500   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1501   { { case "(($ac_try" in
1502   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1503   *) ac_try_echo=$ac_try;;
1504 esac
1505 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1506 $as_echo "$ac_try_echo"; } >&5
1507   (eval "$ac_try") 2>&5
1508   ac_status=$?
1509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1510   test $ac_status = 0; }; }; then :
1511   ac_retval=0
1512 else
1513   $as_echo "$as_me: program exited with status $ac_status" >&5
1514        $as_echo "$as_me: failed program was:" >&5
1515 sed 's/^/| /' conftest.$ac_ext >&5
1516
1517        ac_retval=$ac_status
1518 fi
1519   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1520   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1521   return $ac_retval
1522
1523 } # ac_fn_c_try_run
1524
1525 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
1526 # --------------------------------------------
1527 # Tries to find the compile-time value of EXPR in a program that includes
1528 # INCLUDES, setting VAR accordingly. Returns whether the value could be
1529 # computed
1530 ac_fn_c_compute_int ()
1531 {
1532   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1533   if test "$cross_compiling" = yes; then
1534     # Depending upon the size, compute the lo and hi bounds.
1535 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1536 /* end confdefs.h.  */
1537 $4
1538 int
1539 main ()
1540 {
1541 static int test_array [1 - 2 * !(($2) >= 0)];
1542 test_array [0] = 0
1543
1544   ;
1545   return 0;
1546 }
1547 _ACEOF
1548 if ac_fn_c_try_compile "$LINENO"; then :
1549   ac_lo=0 ac_mid=0
1550   while :; do
1551     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1552 /* end confdefs.h.  */
1553 $4
1554 int
1555 main ()
1556 {
1557 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1558 test_array [0] = 0
1559
1560   ;
1561   return 0;
1562 }
1563 _ACEOF
1564 if ac_fn_c_try_compile "$LINENO"; then :
1565   ac_hi=$ac_mid; break
1566 else
1567   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
1568                         if test $ac_lo -le $ac_mid; then
1569                           ac_lo= ac_hi=
1570                           break
1571                         fi
1572                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
1573 fi
1574 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1575   done
1576 else
1577   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1578 /* end confdefs.h.  */
1579 $4
1580 int
1581 main ()
1582 {
1583 static int test_array [1 - 2 * !(($2) < 0)];
1584 test_array [0] = 0
1585
1586   ;
1587   return 0;
1588 }
1589 _ACEOF
1590 if ac_fn_c_try_compile "$LINENO"; then :
1591   ac_hi=-1 ac_mid=-1
1592   while :; do
1593     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1594 /* end confdefs.h.  */
1595 $4
1596 int
1597 main ()
1598 {
1599 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
1600 test_array [0] = 0
1601
1602   ;
1603   return 0;
1604 }
1605 _ACEOF
1606 if ac_fn_c_try_compile "$LINENO"; then :
1607   ac_lo=$ac_mid; break
1608 else
1609   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
1610                         if test $ac_mid -le $ac_hi; then
1611                           ac_lo= ac_hi=
1612                           break
1613                         fi
1614                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
1615 fi
1616 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1617   done
1618 else
1619   ac_lo= ac_hi=
1620 fi
1621 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1622 fi
1623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1624 # Binary search between lo and hi bounds.
1625 while test "x$ac_lo" != "x$ac_hi"; do
1626   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
1627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1628 /* end confdefs.h.  */
1629 $4
1630 int
1631 main ()
1632 {
1633 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
1634 test_array [0] = 0
1635
1636   ;
1637   return 0;
1638 }
1639 _ACEOF
1640 if ac_fn_c_try_compile "$LINENO"; then :
1641   ac_hi=$ac_mid
1642 else
1643   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
1644 fi
1645 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1646 done
1647 case $ac_lo in #((
1648 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
1649 '') ac_retval=1 ;;
1650 esac
1651   else
1652     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1653 /* end confdefs.h.  */
1654 $4
1655 static long int longval () { return $2; }
1656 static unsigned long int ulongval () { return $2; }
1657 #include <stdio.h>
1658 #include <stdlib.h>
1659 int
1660 main ()
1661 {
1662
1663   FILE *f = fopen ("conftest.val", "w");
1664   if (! f)
1665     return 1;
1666   if (($2) < 0)
1667     {
1668       long int i = longval ();
1669       if (i != ($2))
1670         return 1;
1671       fprintf (f, "%ld", i);
1672     }
1673   else
1674     {
1675       unsigned long int i = ulongval ();
1676       if (i != ($2))
1677         return 1;
1678       fprintf (f, "%lu", i);
1679     }
1680   /* Do not output a trailing newline, as this causes \r\n confusion
1681      on some platforms.  */
1682   return ferror (f) || fclose (f) != 0;
1683
1684   ;
1685   return 0;
1686 }
1687 _ACEOF
1688 if ac_fn_c_try_run "$LINENO"; then :
1689   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
1690 else
1691   ac_retval=1
1692 fi
1693 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
1694   conftest.$ac_objext conftest.beam conftest.$ac_ext
1695 rm -f conftest.val
1696
1697   fi
1698   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1699   return $ac_retval
1700
1701 } # ac_fn_c_compute_int
1702 cat >config.log <<_ACEOF
1703 This file contains any messages produced by compilers while
1704 running configure, to aid debugging if configure makes a mistake.
1705
1706 It was created by GNU C Runtime Library $as_me 1.0, which was
1707 generated by GNU Autoconf 2.64.  Invocation command line was
1708
1709   $ $0 $@
1710
1711 _ACEOF
1712 exec 5>>config.log
1713 {
1714 cat <<_ASUNAME
1715 ## --------- ##
1716 ## Platform. ##
1717 ## --------- ##
1718
1719 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
1720 uname -m = `(uname -m) 2>/dev/null || echo unknown`
1721 uname -r = `(uname -r) 2>/dev/null || echo unknown`
1722 uname -s = `(uname -s) 2>/dev/null || echo unknown`
1723 uname -v = `(uname -v) 2>/dev/null || echo unknown`
1724
1725 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
1726 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
1727
1728 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
1729 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
1730 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
1731 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
1732 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
1733 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
1734 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
1735
1736 _ASUNAME
1737
1738 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
1739 for as_dir in $PATH
1740 do
1741   IFS=$as_save_IFS
1742   test -z "$as_dir" && as_dir=.
1743     $as_echo "PATH: $as_dir"
1744   done
1745 IFS=$as_save_IFS
1746
1747 } >&5
1748
1749 cat >&5 <<_ACEOF
1750
1751
1752 ## ----------- ##
1753 ## Core tests. ##
1754 ## ----------- ##
1755
1756 _ACEOF
1757
1758
1759 # Keep a trace of the command line.
1760 # Strip out --no-create and --no-recursion so they do not pile up.
1761 # Strip out --silent because we don't want to record it for future runs.
1762 # Also quote any args containing shell meta-characters.
1763 # Make two passes to allow for proper duplicate-argument suppression.
1764 ac_configure_args=
1765 ac_configure_args0=
1766 ac_configure_args1=
1767 ac_must_keep_next=false
1768 for ac_pass in 1 2
1769 do
1770   for ac_arg
1771   do
1772     case $ac_arg in
1773     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
1774     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1775     | -silent | --silent | --silen | --sile | --sil)
1776       continue ;;
1777     *\'*)
1778       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
1779     esac
1780     case $ac_pass in
1781     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
1782     2)
1783       as_fn_append ac_configure_args1 " '$ac_arg'"
1784       if test $ac_must_keep_next = true; then
1785         ac_must_keep_next=false # Got value, back to normal.
1786       else
1787         case $ac_arg in
1788           *=* | --config-cache | -C | -disable-* | --disable-* \
1789           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
1790           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
1791           | -with-* | --with-* | -without-* | --without-* | --x)
1792             case "$ac_configure_args0 " in
1793               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
1794             esac
1795             ;;
1796           -* ) ac_must_keep_next=true ;;
1797         esac
1798       fi
1799       as_fn_append ac_configure_args " '$ac_arg'"
1800       ;;
1801     esac
1802   done
1803 done
1804 { ac_configure_args0=; unset ac_configure_args0;}
1805 { ac_configure_args1=; unset ac_configure_args1;}
1806
1807 # When interrupted or exit'd, cleanup temporary files, and complete
1808 # config.log.  We remove comments because anyway the quotes in there
1809 # would cause problems or look ugly.
1810 # WARNING: Use '\'' to represent an apostrophe within the trap.
1811 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
1812 trap 'exit_status=$?
1813   # Save into config.log some information that might help in debugging.
1814   {
1815     echo
1816
1817     cat <<\_ASBOX
1818 ## ---------------- ##
1819 ## Cache variables. ##
1820 ## ---------------- ##
1821 _ASBOX
1822     echo
1823     # The following way of writing the cache mishandles newlines in values,
1824 (
1825   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
1826     eval ac_val=\$$ac_var
1827     case $ac_val in #(
1828     *${as_nl}*)
1829       case $ac_var in #(
1830       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
1831 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
1832       esac
1833       case $ac_var in #(
1834       _ | IFS | as_nl) ;; #(
1835       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
1836       *) { eval $ac_var=; unset $ac_var;} ;;
1837       esac ;;
1838     esac
1839   done
1840   (set) 2>&1 |
1841     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
1842     *${as_nl}ac_space=\ *)
1843       sed -n \
1844         "s/'\''/'\''\\\\'\'''\''/g;
1845           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
1846       ;; #(
1847     *)
1848       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
1849       ;;
1850     esac |
1851     sort
1852 )
1853     echo
1854
1855     cat <<\_ASBOX
1856 ## ----------------- ##
1857 ## Output variables. ##
1858 ## ----------------- ##
1859 _ASBOX
1860     echo
1861     for ac_var in $ac_subst_vars
1862     do
1863       eval ac_val=\$$ac_var
1864       case $ac_val in
1865       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1866       esac
1867       $as_echo "$ac_var='\''$ac_val'\''"
1868     done | sort
1869     echo
1870
1871     if test -n "$ac_subst_files"; then
1872       cat <<\_ASBOX
1873 ## ------------------- ##
1874 ## File substitutions. ##
1875 ## ------------------- ##
1876 _ASBOX
1877       echo
1878       for ac_var in $ac_subst_files
1879       do
1880         eval ac_val=\$$ac_var
1881         case $ac_val in
1882         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
1883         esac
1884         $as_echo "$ac_var='\''$ac_val'\''"
1885       done | sort
1886       echo
1887     fi
1888
1889     if test -s confdefs.h; then
1890       cat <<\_ASBOX
1891 ## ----------- ##
1892 ## confdefs.h. ##
1893 ## ----------- ##
1894 _ASBOX
1895       echo
1896       cat confdefs.h
1897       echo
1898     fi
1899     test "$ac_signal" != 0 &&
1900       $as_echo "$as_me: caught signal $ac_signal"
1901     $as_echo "$as_me: exit $exit_status"
1902   } >&5
1903   rm -f core *.core core.conftest.* &&
1904     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
1905     exit $exit_status
1906 ' 0
1907 for ac_signal in 1 2 13 15; do
1908   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
1909 done
1910 ac_signal=0
1911
1912 # confdefs.h avoids OS command line length limits that DEFS can exceed.
1913 rm -f -r conftest* confdefs.h
1914
1915 $as_echo "/* confdefs.h */" > confdefs.h
1916
1917 # Predefined preprocessor variables.
1918
1919 cat >>confdefs.h <<_ACEOF
1920 #define PACKAGE_NAME "$PACKAGE_NAME"
1921 _ACEOF
1922
1923 cat >>confdefs.h <<_ACEOF
1924 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
1925 _ACEOF
1926
1927 cat >>confdefs.h <<_ACEOF
1928 #define PACKAGE_VERSION "$PACKAGE_VERSION"
1929 _ACEOF
1930
1931 cat >>confdefs.h <<_ACEOF
1932 #define PACKAGE_STRING "$PACKAGE_STRING"
1933 _ACEOF
1934
1935 cat >>confdefs.h <<_ACEOF
1936 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
1937 _ACEOF
1938
1939 cat >>confdefs.h <<_ACEOF
1940 #define PACKAGE_URL "$PACKAGE_URL"
1941 _ACEOF
1942
1943
1944 # Let the site file select an alternate cache file if it wants to.
1945 # Prefer an explicitly selected file to automatically selected ones.
1946 ac_site_file1=NONE
1947 ac_site_file2=NONE
1948 if test -n "$CONFIG_SITE"; then
1949   ac_site_file1=$CONFIG_SITE
1950 elif test "x$prefix" != xNONE; then
1951   ac_site_file1=$prefix/share/config.site
1952   ac_site_file2=$prefix/etc/config.site
1953 else
1954   ac_site_file1=$ac_default_prefix/share/config.site
1955   ac_site_file2=$ac_default_prefix/etc/config.site
1956 fi
1957 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
1958 do
1959   test "x$ac_site_file" = xNONE && continue
1960   if test -r "$ac_site_file"; then
1961     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
1962 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
1963     sed 's/^/| /' "$ac_site_file" >&5
1964     . "$ac_site_file"
1965   fi
1966 done
1967
1968 if test -r "$cache_file"; then
1969   # Some versions of bash will fail to source /dev/null (special
1970   # files actually), so we avoid doing that.
1971   if test -f "$cache_file"; then
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
1973 $as_echo "$as_me: loading cache $cache_file" >&6;}
1974     case $cache_file in
1975       [\\/]* | ?:[\\/]* ) . "$cache_file";;
1976       *)                      . "./$cache_file";;
1977     esac
1978   fi
1979 else
1980   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
1981 $as_echo "$as_me: creating cache $cache_file" >&6;}
1982   >$cache_file
1983 fi
1984
1985 # Check that the precious variables saved in the cache have kept the same
1986 # value.
1987 ac_cache_corrupted=false
1988 for ac_var in $ac_precious_vars; do
1989   eval ac_old_set=\$ac_cv_env_${ac_var}_set
1990   eval ac_new_set=\$ac_env_${ac_var}_set
1991   eval ac_old_val=\$ac_cv_env_${ac_var}_value
1992   eval ac_new_val=\$ac_env_${ac_var}_value
1993   case $ac_old_set,$ac_new_set in
1994     set,)
1995       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
1996 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
1997       ac_cache_corrupted=: ;;
1998     ,set)
1999       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2000 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2001       ac_cache_corrupted=: ;;
2002     ,);;
2003     *)
2004       if test "x$ac_old_val" != "x$ac_new_val"; then
2005         # differences in whitespace do not lead to failure.
2006         ac_old_val_w=`echo x $ac_old_val`
2007         ac_new_val_w=`echo x $ac_new_val`
2008         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2009           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2010 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2011           ac_cache_corrupted=:
2012         else
2013           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2014 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2015           eval $ac_var=\$ac_old_val
2016         fi
2017         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2018 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2019         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2020 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2021       fi;;
2022   esac
2023   # Pass precious variables to config.status.
2024   if test "$ac_new_set" = set; then
2025     case $ac_new_val in
2026     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2027     *) ac_arg=$ac_var=$ac_new_val ;;
2028     esac
2029     case " $ac_configure_args " in
2030       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2031       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2032     esac
2033   fi
2034 done
2035 if $ac_cache_corrupted; then
2036   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2038   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2039 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2040   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2041 fi
2042 ## -------------------- ##
2043 ## Main body of script. ##
2044 ## -------------------- ##
2045
2046 ac_ext=c
2047 ac_cpp='$CPP $CPPFLAGS'
2048 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2049 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2050 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2051
2052
2053
2054
2055
2056
2057
2058 # The libgcc should not depend on any header files
2059
2060
2061
2062 # Check whether --with-target-subdir was given.
2063 if test "${with_target_subdir+set}" = set; then :
2064   withval=$with_target_subdir;
2065 fi
2066
2067
2068 # Check whether --with-cross-host was given.
2069 if test "${with_cross_host+set}" = set; then :
2070   withval=$with_cross_host;
2071 fi
2072
2073
2074 # Check whether --with-ld was given.
2075 if test "${with_ld+set}" = set; then :
2076   withval=$with_ld;
2077 fi
2078
2079
2080 if test "${srcdir}" = "."; then
2081   if test -n "${with_build_subdir}"; then
2082     libgcc_topdir="${srcdir}/../.."
2083     with_target_subdir=
2084   elif test -z "${with_target_subdir}"; then
2085     libgcc_topdir="${srcdir}/.."
2086   else
2087     if test "${with_target_subdir}" != "."; then
2088       libgcc_topdir="${srcdir}/${with_multisrctop}../.."
2089     else
2090       libgcc_topdir="${srcdir}/${with_multisrctop}.."
2091     fi
2092   fi
2093 else
2094   libgcc_topdir="${srcdir}/.."
2095 fi
2096
2097 ac_aux_dir=
2098 for ac_dir in $libgcc_topdir "$srcdir"/$libgcc_topdir; do
2099   for ac_t in install-sh install.sh shtool; do
2100     if test -f "$ac_dir/$ac_t"; then
2101       ac_aux_dir=$ac_dir
2102       ac_install_sh="$ac_aux_dir/$ac_t -c"
2103       break 2
2104     fi
2105   done
2106 done
2107 if test -z "$ac_aux_dir"; then
2108   as_fn_error "cannot find install-sh, install.sh, or shtool in $libgcc_topdir \"$srcdir\"/$libgcc_topdir" "$LINENO" 5
2109 fi
2110
2111 # These three variables are undocumented and unsupported,
2112 # and are intended to be withdrawn in a future Autoconf release.
2113 # They can cause serious problems if a builder's source tree is in a directory
2114 # whose full name contains unusual characters.
2115 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2116 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2117 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2118
2119
2120 ac_config_headers="$ac_config_headers auto-target.h:config.in"
2121
2122
2123 # Check whether --enable-shared was given.
2124 if test "${enable_shared+set}" = set; then :
2125   enableval=$enable_shared;
2126   case $enable_shared in
2127   yes | no) ;;
2128   *)
2129     enable_shared=no
2130     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
2131     for pkg in $enableval; do
2132       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
2133         enable_shared=yes
2134       fi
2135     done
2136     IFS="$ac_save_ifs"
2137     ;;
2138   esac
2139
2140 else
2141   enable_shared=yes
2142 fi
2143
2144
2145
2146 # Check whether --enable-vtable-verify was given.
2147 if test "${enable_vtable_verify+set}" = set; then :
2148   enableval=$enable_vtable_verify; case "$enableval" in
2149  yes) enable_vtable_verify=yes ;;
2150  no)  enable_vtable_verify=no ;;
2151  *)   enable_vtable_verify=no;;
2152  esac
2153 else
2154   enable_vtable_verify=no
2155 fi
2156
2157
2158
2159 # Make sure we can run config.sub.
2160 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2161   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2162
2163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2164 $as_echo_n "checking build system type... " >&6; }
2165 if test "${ac_cv_build+set}" = set; then :
2166   $as_echo_n "(cached) " >&6
2167 else
2168   ac_build_alias=$build_alias
2169 test "x$ac_build_alias" = x &&
2170   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
2171 test "x$ac_build_alias" = x &&
2172   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
2173 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
2174   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
2175
2176 fi
2177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
2178 $as_echo "$ac_cv_build" >&6; }
2179 case $ac_cv_build in
2180 *-*-*) ;;
2181 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
2182 esac
2183 build=$ac_cv_build
2184 ac_save_IFS=$IFS; IFS='-'
2185 set x $ac_cv_build
2186 shift
2187 build_cpu=$1
2188 build_vendor=$2
2189 shift; shift
2190 # Remember, the first character of IFS is used to create $*,
2191 # except with old shells:
2192 build_os=$*
2193 IFS=$ac_save_IFS
2194 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
2195
2196
2197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
2198 $as_echo_n "checking host system type... " >&6; }
2199 if test "${ac_cv_host+set}" = set; then :
2200   $as_echo_n "(cached) " >&6
2201 else
2202   if test "x$host_alias" = x; then
2203   ac_cv_host=$ac_cv_build
2204 else
2205   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
2206     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
2207 fi
2208
2209 fi
2210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
2211 $as_echo "$ac_cv_host" >&6; }
2212 case $ac_cv_host in
2213 *-*-*) ;;
2214 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
2215 esac
2216 host=$ac_cv_host
2217 ac_save_IFS=$IFS; IFS='-'
2218 set x $ac_cv_host
2219 shift
2220 host_cpu=$1
2221 host_vendor=$2
2222 shift; shift
2223 # Remember, the first character of IFS is used to create $*,
2224 # except with old shells:
2225 host_os=$*
2226 IFS=$ac_save_IFS
2227 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
2228
2229
2230
2231
2232
2233
2234 case "${host}" in
2235     # PIC is the default on some targets or must not be used.
2236     *-*-darwin*)
2237         # PIC is the default on this platform
2238         # Common symbols not allowed in MH_DYLIB files
2239         PICFLAG=-fno-common
2240         ;;
2241     alpha*-dec-osf5*)
2242         # PIC is the default.
2243         ;;
2244     hppa*64*-*-hpux*)
2245         # PIC is the default for 64-bit PA HP-UX.
2246         ;;
2247     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
2248         ;;
2249     i[34567]86-*-mingw* | x86_64-*-mingw*)
2250         ;;
2251     i[34567]86-*-interix[3-9]*)
2252         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
2253         # Instead, we relocate shared libraries at runtime.
2254         ;;
2255     i[34567]86-*-nto-qnx*)
2256         # QNX uses GNU C++, but need to define -shared option too, otherwise
2257         # it will coredump.
2258         PICFLAG='-fPIC -shared'
2259         ;;
2260     i[34567]86-pc-msdosdjgpp*)
2261         # DJGPP does not support shared libraries at all.
2262         ;;
2263     ia64*-*-hpux*)
2264         # On IA64 HP-UX, PIC is the default but the pic flag
2265         # sets the default TLS model and affects inlining.
2266         PICFLAG=-fPIC
2267         ;;
2268     mips-sgi-irix6*)
2269         # PIC is the default.
2270         ;;
2271     rs6000-ibm-aix* | powerpc-ibm-aix*)
2272         # All AIX code is PIC.
2273         ;;
2274
2275     # Some targets support both -fPIC and -fpic, but prefer the latter.
2276     # FIXME: Why?
2277     i[34567]86-*-* | x86_64-*-*)
2278         PICFLAG=-fpic
2279         ;;
2280     # FIXME: Override -fPIC default in libgcc only?
2281     sh-*-linux* | sh[2346lbe]*-*-linux*)
2282         PICFLAG=-fpic
2283         ;;
2284     # FIXME: Simplify to sh*-*-netbsd*?
2285     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
2286       sh64-*-netbsd* | sh64l*-*-netbsd*)
2287         PICFLAG=-fpic
2288         ;;
2289     # Default to -fPIC unless specified otherwise.
2290     *)
2291         PICFLAG=-fPIC
2292         ;;
2293 esac
2294
2295 # If the user explicitly uses -fpic/-fPIC, keep that.
2296 case "${CFLAGS}" in
2297     *-fpic*)
2298         PICFLAG=-fpic
2299         ;;
2300     *-fPIC*)
2301         PICFLAG=-fPIC
2302         ;;
2303 esac
2304
2305
2306
2307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for --enable-version-specific-runtime-libs" >&5
2308 $as_echo_n "checking for --enable-version-specific-runtime-libs... " >&6; }
2309 # Check whether --enable-version-specific-runtime-libs was given.
2310 if test "${enable_version_specific_runtime_libs+set}" = set; then :
2311   enableval=$enable_version_specific_runtime_libs; case "$enableval" in
2312  yes) version_specific_libs=yes ;;
2313  no)  version_specific_libs=no ;;
2314  *)   as_fn_error "Unknown argument to enable/disable version-specific libs" "$LINENO" 5;;
2315  esac
2316 else
2317   version_specific_libs=no
2318 fi
2319
2320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $version_specific_libs" >&5
2321 $as_echo "$version_specific_libs" >&6; }
2322
2323
2324 # Check whether --with-slibdir was given.
2325 if test "${with_slibdir+set}" = set; then :
2326   withval=$with_slibdir; slibdir="$with_slibdir"
2327 else
2328   if test "${version_specific_libs}" = yes; then
2329   slibdir='$(libsubdir)'
2330 elif test -n "$with_cross_host" && test x"$with_cross_host" != x"no"; then
2331   slibdir='$(exec_prefix)/$(host_noncanonical)/lib'
2332 else
2333   slibdir='$(libdir)'
2334 fi
2335 fi
2336
2337
2338
2339 # Command-line options.
2340 # Very limited version of AC_MAINTAINER_MODE.
2341 # Check whether --enable-maintainer-mode was given.
2342 if test "${enable_maintainer_mode+set}" = set; then :
2343   enableval=$enable_maintainer_mode; case ${enable_maintainer_mode} in
2344      yes) MAINT='' ;;
2345      no) MAINT='#' ;;
2346      *) as_fn_error "--enable-maintainer-mode must be yes or no" "$LINENO" 5 ;;
2347    esac
2348    maintainer_mode=${enableval}
2349 else
2350   MAINT='#'
2351 fi
2352
2353
2354 # Find a good install program.  We prefer a C program (faster),
2355 # so one script is as good as another.  But avoid the broken or
2356 # incompatible versions:
2357 # SysV /etc/install, /usr/sbin/install
2358 # SunOS /usr/etc/install
2359 # IRIX /sbin/install
2360 # AIX /bin/install
2361 # AmigaOS /C/install, which installs bootblocks on floppy discs
2362 # AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
2363 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
2364 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
2365 # OS/2's system install, which has a completely different semantic
2366 # ./install, which can be erroneously created by make from ./install.sh.
2367 # Reject install programs that cannot install multiple files.
2368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD-compatible install" >&5
2369 $as_echo_n "checking for a BSD-compatible install... " >&6; }
2370 if test -z "$INSTALL"; then
2371 if test "${ac_cv_path_install+set}" = set; then :
2372   $as_echo_n "(cached) " >&6
2373 else
2374   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2375 for as_dir in $PATH
2376 do
2377   IFS=$as_save_IFS
2378   test -z "$as_dir" && as_dir=.
2379     # Account for people who put trailing slashes in PATH elements.
2380 case $as_dir/ in #((
2381   ./ | .// | /[cC]/* | \
2382   /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
2383   ?:[\\/]os2[\\/]install[\\/]* | ?:[\\/]OS2[\\/]INSTALL[\\/]* | \
2384   /usr/ucb/* ) ;;
2385   *)
2386     # OSF1 and SCO ODT 3.0 have their own names for install.
2387     # Don't use installbsd from OSF since it installs stuff as root
2388     # by default.
2389     for ac_prog in ginstall scoinst install; do
2390       for ac_exec_ext in '' $ac_executable_extensions; do
2391         if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
2392           if test $ac_prog = install &&
2393             grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2394             # AIX install.  It has an incompatible calling convention.
2395             :
2396           elif test $ac_prog = install &&
2397             grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
2398             # program-specific install script used by HP pwplus--don't use.
2399             :
2400           else
2401             rm -rf conftest.one conftest.two conftest.dir
2402             echo one > conftest.one
2403             echo two > conftest.two
2404             mkdir conftest.dir
2405             if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
2406               test -s conftest.one && test -s conftest.two &&
2407               test -s conftest.dir/conftest.one &&
2408               test -s conftest.dir/conftest.two
2409             then
2410               ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
2411               break 3
2412             fi
2413           fi
2414         fi
2415       done
2416     done
2417     ;;
2418 esac
2419
2420   done
2421 IFS=$as_save_IFS
2422
2423 rm -rf conftest.one conftest.two conftest.dir
2424
2425 fi
2426   if test "${ac_cv_path_install+set}" = set; then
2427     INSTALL=$ac_cv_path_install
2428   else
2429     # As a last resort, use the slow shell script.  Don't cache a
2430     # value for INSTALL within a source directory, because that will
2431     # break other packages using the cache if that directory is
2432     # removed, or if the value is a relative name.
2433     INSTALL=$ac_install_sh
2434   fi
2435 fi
2436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
2437 $as_echo "$INSTALL" >&6; }
2438
2439 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
2440 # It thinks the first close brace ends the variable substitution.
2441 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
2442
2443 test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
2444
2445 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
2446
2447
2448 for ac_prog in gawk mawk nawk awk
2449 do
2450   # Extract the first word of "$ac_prog", so it can be a program name with args.
2451 set dummy $ac_prog; ac_word=$2
2452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2453 $as_echo_n "checking for $ac_word... " >&6; }
2454 if test "${ac_cv_prog_AWK+set}" = set; then :
2455   $as_echo_n "(cached) " >&6
2456 else
2457   if test -n "$AWK"; then
2458   ac_cv_prog_AWK="$AWK" # Let the user override the test.
2459 else
2460 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2461 for as_dir in $PATH
2462 do
2463   IFS=$as_save_IFS
2464   test -z "$as_dir" && as_dir=.
2465     for ac_exec_ext in '' $ac_executable_extensions; do
2466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2467     ac_cv_prog_AWK="$ac_prog"
2468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2469     break 2
2470   fi
2471 done
2472   done
2473 IFS=$as_save_IFS
2474
2475 fi
2476 fi
2477 AWK=$ac_cv_prog_AWK
2478 if test -n "$AWK"; then
2479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
2480 $as_echo "$AWK" >&6; }
2481 else
2482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2483 $as_echo "no" >&6; }
2484 fi
2485
2486
2487   test -n "$AWK" && break
2488 done
2489
2490 # We need awk; bail out if it's missing.
2491 case ${AWK} in
2492   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
2493 esac
2494
2495
2496  case ${build_alias} in
2497   "") build_noncanonical=${build} ;;
2498   *) build_noncanonical=${build_alias} ;;
2499 esac
2500
2501  case ${host_alias} in
2502   "") host_noncanonical=${build_noncanonical} ;;
2503   *) host_noncanonical=${host_alias} ;;
2504 esac
2505
2506
2507
2508  case ${target_alias} in
2509   "") target_noncanonical=${host_noncanonical} ;;
2510   *) target_noncanonical=${target_alias} ;;
2511 esac
2512
2513
2514
2515
2516 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
2517 # have matching libraries, they should use host libraries: Makefile.tpl
2518 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
2519 # However, they still use the build modules, because the corresponding
2520 # host modules (e.g. bison) are only built for the host when bootstrap
2521 # finishes. So:
2522 # - build_subdir is where we find build modules, and never changes.
2523 # - build_libsubdir is where we find build libraries, and can be overridden.
2524
2525 # Prefix 'build-' so this never conflicts with target_subdir.
2526 build_subdir="build-${build_noncanonical}"
2527
2528 # Check whether --with-build-libsubdir was given.
2529 if test "${with_build_libsubdir+set}" = set; then :
2530   withval=$with_build_libsubdir; build_libsubdir="$withval"
2531 else
2532   build_libsubdir="$build_subdir"
2533 fi
2534
2535 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
2536 if ( test $srcdir = . && test -d gcc ) \
2537    || test -d $srcdir/../host-${host_noncanonical}; then
2538   host_subdir="host-${host_noncanonical}"
2539 else
2540   host_subdir=.
2541 fi
2542 # No prefix.
2543 target_subdir=${target_noncanonical}
2544
2545
2546 # Calculate toolexeclibdir
2547 # Also toolexecdir, though it's only used in toolexeclibdir
2548 case ${version_specific_libs} in
2549   yes)
2550     # Need the gcc compiler version to know where to install libraries
2551     # and header files if --enable-version-specific-runtime-libs option
2552     # is selected.
2553     toolexecdir='$(libdir)/gcc/$(target_noncanonical)'
2554     toolexeclibdir='$(toolexecdir)/$(gcc_version)$(MULTISUBDIR)'
2555     ;;
2556   no)
2557     if test -n "$with_cross_host" &&
2558        test x"$with_cross_host" != x"no"; then
2559       # Install a library built with a cross compiler in tooldir, not libdir.
2560       toolexecdir='$(exec_prefix)/$(target_noncanonical)'
2561       toolexeclibdir='$(toolexecdir)/lib'
2562     else
2563       toolexecdir='$(libdir)/gcc-lib/$(target_noncanonical)'
2564       toolexeclibdir='$(libdir)'
2565     fi
2566     multi_os_directory=`$CC -print-multi-os-directory`
2567     case $multi_os_directory in
2568       .) ;; # Avoid trailing /.
2569       *) toolexeclibdir=$toolexeclibdir/$multi_os_directory ;;
2570     esac
2571     ;;
2572 esac
2573
2574
2575
2576 if test -n "$ac_tool_prefix"; then
2577   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
2578 set dummy ${ac_tool_prefix}ar; ac_word=$2
2579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2580 $as_echo_n "checking for $ac_word... " >&6; }
2581 if test "${ac_cv_prog_AR+set}" = set; then :
2582   $as_echo_n "(cached) " >&6
2583 else
2584   if test -n "$AR"; then
2585   ac_cv_prog_AR="$AR" # Let the user override the test.
2586 else
2587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2588 for as_dir in $PATH
2589 do
2590   IFS=$as_save_IFS
2591   test -z "$as_dir" && as_dir=.
2592     for ac_exec_ext in '' $ac_executable_extensions; do
2593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2594     ac_cv_prog_AR="${ac_tool_prefix}ar"
2595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2596     break 2
2597   fi
2598 done
2599   done
2600 IFS=$as_save_IFS
2601
2602 fi
2603 fi
2604 AR=$ac_cv_prog_AR
2605 if test -n "$AR"; then
2606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
2607 $as_echo "$AR" >&6; }
2608 else
2609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2610 $as_echo "no" >&6; }
2611 fi
2612
2613
2614 fi
2615 if test -z "$ac_cv_prog_AR"; then
2616   ac_ct_AR=$AR
2617   # Extract the first word of "ar", so it can be a program name with args.
2618 set dummy ar; ac_word=$2
2619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2620 $as_echo_n "checking for $ac_word... " >&6; }
2621 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
2622   $as_echo_n "(cached) " >&6
2623 else
2624   if test -n "$ac_ct_AR"; then
2625   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
2626 else
2627 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2628 for as_dir in $PATH
2629 do
2630   IFS=$as_save_IFS
2631   test -z "$as_dir" && as_dir=.
2632     for ac_exec_ext in '' $ac_executable_extensions; do
2633   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2634     ac_cv_prog_ac_ct_AR="ar"
2635     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2636     break 2
2637   fi
2638 done
2639   done
2640 IFS=$as_save_IFS
2641
2642 fi
2643 fi
2644 ac_ct_AR=$ac_cv_prog_ac_ct_AR
2645 if test -n "$ac_ct_AR"; then
2646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
2647 $as_echo "$ac_ct_AR" >&6; }
2648 else
2649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2650 $as_echo "no" >&6; }
2651 fi
2652
2653   if test "x$ac_ct_AR" = x; then
2654     AR=""
2655   else
2656     case $cross_compiling:$ac_tool_warned in
2657 yes:)
2658 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2659 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2660 ac_tool_warned=yes ;;
2661 esac
2662     AR=$ac_ct_AR
2663   fi
2664 else
2665   AR="$ac_cv_prog_AR"
2666 fi
2667
2668 if test -n "$ac_tool_prefix"; then
2669   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
2670 set dummy ${ac_tool_prefix}lipo; ac_word=$2
2671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2672 $as_echo_n "checking for $ac_word... " >&6; }
2673 if test "${ac_cv_prog_LIPO+set}" = set; then :
2674   $as_echo_n "(cached) " >&6
2675 else
2676   if test -n "$LIPO"; then
2677   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
2678 else
2679 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2680 for as_dir in $PATH
2681 do
2682   IFS=$as_save_IFS
2683   test -z "$as_dir" && as_dir=.
2684     for ac_exec_ext in '' $ac_executable_extensions; do
2685   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2686     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
2687     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2688     break 2
2689   fi
2690 done
2691   done
2692 IFS=$as_save_IFS
2693
2694 fi
2695 fi
2696 LIPO=$ac_cv_prog_LIPO
2697 if test -n "$LIPO"; then
2698   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
2699 $as_echo "$LIPO" >&6; }
2700 else
2701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2702 $as_echo "no" >&6; }
2703 fi
2704
2705
2706 fi
2707 if test -z "$ac_cv_prog_LIPO"; then
2708   ac_ct_LIPO=$LIPO
2709   # Extract the first word of "lipo", so it can be a program name with args.
2710 set dummy lipo; ac_word=$2
2711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2712 $as_echo_n "checking for $ac_word... " >&6; }
2713 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
2714   $as_echo_n "(cached) " >&6
2715 else
2716   if test -n "$ac_ct_LIPO"; then
2717   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
2718 else
2719 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2720 for as_dir in $PATH
2721 do
2722   IFS=$as_save_IFS
2723   test -z "$as_dir" && as_dir=.
2724     for ac_exec_ext in '' $ac_executable_extensions; do
2725   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2726     ac_cv_prog_ac_ct_LIPO="lipo"
2727     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2728     break 2
2729   fi
2730 done
2731   done
2732 IFS=$as_save_IFS
2733
2734 fi
2735 fi
2736 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
2737 if test -n "$ac_ct_LIPO"; then
2738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
2739 $as_echo "$ac_ct_LIPO" >&6; }
2740 else
2741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2742 $as_echo "no" >&6; }
2743 fi
2744
2745   if test "x$ac_ct_LIPO" = x; then
2746     LIPO=":"
2747   else
2748     case $cross_compiling:$ac_tool_warned in
2749 yes:)
2750 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2751 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2752 ac_tool_warned=yes ;;
2753 esac
2754     LIPO=$ac_ct_LIPO
2755   fi
2756 else
2757   LIPO="$ac_cv_prog_LIPO"
2758 fi
2759
2760 if test -n "$ac_tool_prefix"; then
2761   # Extract the first word of "${ac_tool_prefix}nm", so it can be a program name with args.
2762 set dummy ${ac_tool_prefix}nm; ac_word=$2
2763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2764 $as_echo_n "checking for $ac_word... " >&6; }
2765 if test "${ac_cv_prog_NM+set}" = set; then :
2766   $as_echo_n "(cached) " >&6
2767 else
2768   if test -n "$NM"; then
2769   ac_cv_prog_NM="$NM" # Let the user override the test.
2770 else
2771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2772 for as_dir in $PATH
2773 do
2774   IFS=$as_save_IFS
2775   test -z "$as_dir" && as_dir=.
2776     for ac_exec_ext in '' $ac_executable_extensions; do
2777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2778     ac_cv_prog_NM="${ac_tool_prefix}nm"
2779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2780     break 2
2781   fi
2782 done
2783   done
2784 IFS=$as_save_IFS
2785
2786 fi
2787 fi
2788 NM=$ac_cv_prog_NM
2789 if test -n "$NM"; then
2790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
2791 $as_echo "$NM" >&6; }
2792 else
2793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2794 $as_echo "no" >&6; }
2795 fi
2796
2797
2798 fi
2799 if test -z "$ac_cv_prog_NM"; then
2800   ac_ct_NM=$NM
2801   # Extract the first word of "nm", so it can be a program name with args.
2802 set dummy nm; ac_word=$2
2803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2804 $as_echo_n "checking for $ac_word... " >&6; }
2805 if test "${ac_cv_prog_ac_ct_NM+set}" = set; then :
2806   $as_echo_n "(cached) " >&6
2807 else
2808   if test -n "$ac_ct_NM"; then
2809   ac_cv_prog_ac_ct_NM="$ac_ct_NM" # Let the user override the test.
2810 else
2811 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2812 for as_dir in $PATH
2813 do
2814   IFS=$as_save_IFS
2815   test -z "$as_dir" && as_dir=.
2816     for ac_exec_ext in '' $ac_executable_extensions; do
2817   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2818     ac_cv_prog_ac_ct_NM="nm"
2819     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2820     break 2
2821   fi
2822 done
2823   done
2824 IFS=$as_save_IFS
2825
2826 fi
2827 fi
2828 ac_ct_NM=$ac_cv_prog_ac_ct_NM
2829 if test -n "$ac_ct_NM"; then
2830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NM" >&5
2831 $as_echo "$ac_ct_NM" >&6; }
2832 else
2833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2834 $as_echo "no" >&6; }
2835 fi
2836
2837   if test "x$ac_ct_NM" = x; then
2838     NM=""
2839   else
2840     case $cross_compiling:$ac_tool_warned in
2841 yes:)
2842 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2843 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2844 ac_tool_warned=yes ;;
2845 esac
2846     NM=$ac_ct_NM
2847   fi
2848 else
2849   NM="$ac_cv_prog_NM"
2850 fi
2851
2852 if test -n "$ac_tool_prefix"; then
2853   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
2854 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
2855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2856 $as_echo_n "checking for $ac_word... " >&6; }
2857 if test "${ac_cv_prog_RANLIB+set}" = set; then :
2858   $as_echo_n "(cached) " >&6
2859 else
2860   if test -n "$RANLIB"; then
2861   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
2862 else
2863 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2864 for as_dir in $PATH
2865 do
2866   IFS=$as_save_IFS
2867   test -z "$as_dir" && as_dir=.
2868     for ac_exec_ext in '' $ac_executable_extensions; do
2869   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2870     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
2871     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2872     break 2
2873   fi
2874 done
2875   done
2876 IFS=$as_save_IFS
2877
2878 fi
2879 fi
2880 RANLIB=$ac_cv_prog_RANLIB
2881 if test -n "$RANLIB"; then
2882   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
2883 $as_echo "$RANLIB" >&6; }
2884 else
2885   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2886 $as_echo "no" >&6; }
2887 fi
2888
2889
2890 fi
2891 if test -z "$ac_cv_prog_RANLIB"; then
2892   ac_ct_RANLIB=$RANLIB
2893   # Extract the first word of "ranlib", so it can be a program name with args.
2894 set dummy ranlib; ac_word=$2
2895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2896 $as_echo_n "checking for $ac_word... " >&6; }
2897 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
2898   $as_echo_n "(cached) " >&6
2899 else
2900   if test -n "$ac_ct_RANLIB"; then
2901   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
2902 else
2903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2904 for as_dir in $PATH
2905 do
2906   IFS=$as_save_IFS
2907   test -z "$as_dir" && as_dir=.
2908     for ac_exec_ext in '' $ac_executable_extensions; do
2909   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2910     ac_cv_prog_ac_ct_RANLIB="ranlib"
2911     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2912     break 2
2913   fi
2914 done
2915   done
2916 IFS=$as_save_IFS
2917
2918 fi
2919 fi
2920 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
2921 if test -n "$ac_ct_RANLIB"; then
2922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
2923 $as_echo "$ac_ct_RANLIB" >&6; }
2924 else
2925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2926 $as_echo "no" >&6; }
2927 fi
2928
2929   if test "x$ac_ct_RANLIB" = x; then
2930     RANLIB=":"
2931   else
2932     case $cross_compiling:$ac_tool_warned in
2933 yes:)
2934 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
2935 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
2936 ac_tool_warned=yes ;;
2937 esac
2938     RANLIB=$ac_ct_RANLIB
2939   fi
2940 else
2941   RANLIB="$ac_cv_prog_RANLIB"
2942 fi
2943
2944 if test -n "$ac_tool_prefix"; then
2945   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
2946 set dummy ${ac_tool_prefix}strip; ac_word=$2
2947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2948 $as_echo_n "checking for $ac_word... " >&6; }
2949 if test "${ac_cv_prog_STRIP+set}" = set; then :
2950   $as_echo_n "(cached) " >&6
2951 else
2952   if test -n "$STRIP"; then
2953   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
2954 else
2955 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2956 for as_dir in $PATH
2957 do
2958   IFS=$as_save_IFS
2959   test -z "$as_dir" && as_dir=.
2960     for ac_exec_ext in '' $ac_executable_extensions; do
2961   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
2962     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
2963     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
2964     break 2
2965   fi
2966 done
2967   done
2968 IFS=$as_save_IFS
2969
2970 fi
2971 fi
2972 STRIP=$ac_cv_prog_STRIP
2973 if test -n "$STRIP"; then
2974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
2975 $as_echo "$STRIP" >&6; }
2976 else
2977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
2978 $as_echo "no" >&6; }
2979 fi
2980
2981
2982 fi
2983 if test -z "$ac_cv_prog_STRIP"; then
2984   ac_ct_STRIP=$STRIP
2985   # Extract the first word of "strip", so it can be a program name with args.
2986 set dummy strip; ac_word=$2
2987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
2988 $as_echo_n "checking for $ac_word... " >&6; }
2989 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
2990   $as_echo_n "(cached) " >&6
2991 else
2992   if test -n "$ac_ct_STRIP"; then
2993   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
2994 else
2995 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2996 for as_dir in $PATH
2997 do
2998   IFS=$as_save_IFS
2999   test -z "$as_dir" && as_dir=.
3000     for ac_exec_ext in '' $ac_executable_extensions; do
3001   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3002     ac_cv_prog_ac_ct_STRIP="strip"
3003     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3004     break 2
3005   fi
3006 done
3007   done
3008 IFS=$as_save_IFS
3009
3010 fi
3011 fi
3012 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
3013 if test -n "$ac_ct_STRIP"; then
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
3015 $as_echo "$ac_ct_STRIP" >&6; }
3016 else
3017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3018 $as_echo "no" >&6; }
3019 fi
3020
3021   if test "x$ac_ct_STRIP" = x; then
3022     STRIP=":"
3023   else
3024     case $cross_compiling:$ac_tool_warned in
3025 yes:)
3026 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3027 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3028 ac_tool_warned=yes ;;
3029 esac
3030     STRIP=$ac_ct_STRIP
3031   fi
3032 else
3033   STRIP="$ac_cv_prog_STRIP"
3034 fi
3035
3036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
3037 $as_echo_n "checking whether ln -s works... " >&6; }
3038 LN_S=$as_ln_s
3039 if test "$LN_S" = "ln -s"; then
3040   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3041 $as_echo "yes" >&6; }
3042 else
3043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
3044 $as_echo "no, using $LN_S" >&6; }
3045 fi
3046
3047
3048
3049 ac_ext=c
3050 ac_cpp='$CPP $CPPFLAGS'
3051 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3052 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3053 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3054 if test -n "$ac_tool_prefix"; then
3055   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3056 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3058 $as_echo_n "checking for $ac_word... " >&6; }
3059 if test "${ac_cv_prog_CC+set}" = set; then :
3060   $as_echo_n "(cached) " >&6
3061 else
3062   if test -n "$CC"; then
3063   ac_cv_prog_CC="$CC" # Let the user override the test.
3064 else
3065 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3066 for as_dir in $PATH
3067 do
3068   IFS=$as_save_IFS
3069   test -z "$as_dir" && as_dir=.
3070     for ac_exec_ext in '' $ac_executable_extensions; do
3071   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3072     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3073     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3074     break 2
3075   fi
3076 done
3077   done
3078 IFS=$as_save_IFS
3079
3080 fi
3081 fi
3082 CC=$ac_cv_prog_CC
3083 if test -n "$CC"; then
3084   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3085 $as_echo "$CC" >&6; }
3086 else
3087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3088 $as_echo "no" >&6; }
3089 fi
3090
3091
3092 fi
3093 if test -z "$ac_cv_prog_CC"; then
3094   ac_ct_CC=$CC
3095   # Extract the first word of "gcc", so it can be a program name with args.
3096 set dummy gcc; ac_word=$2
3097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3098 $as_echo_n "checking for $ac_word... " >&6; }
3099 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3100   $as_echo_n "(cached) " >&6
3101 else
3102   if test -n "$ac_ct_CC"; then
3103   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3104 else
3105 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3106 for as_dir in $PATH
3107 do
3108   IFS=$as_save_IFS
3109   test -z "$as_dir" && as_dir=.
3110     for ac_exec_ext in '' $ac_executable_extensions; do
3111   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3112     ac_cv_prog_ac_ct_CC="gcc"
3113     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3114     break 2
3115   fi
3116 done
3117   done
3118 IFS=$as_save_IFS
3119
3120 fi
3121 fi
3122 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3123 if test -n "$ac_ct_CC"; then
3124   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3125 $as_echo "$ac_ct_CC" >&6; }
3126 else
3127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3128 $as_echo "no" >&6; }
3129 fi
3130
3131   if test "x$ac_ct_CC" = x; then
3132     CC=""
3133   else
3134     case $cross_compiling:$ac_tool_warned in
3135 yes:)
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3137 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3138 ac_tool_warned=yes ;;
3139 esac
3140     CC=$ac_ct_CC
3141   fi
3142 else
3143   CC="$ac_cv_prog_CC"
3144 fi
3145
3146 if test -z "$CC"; then
3147           if test -n "$ac_tool_prefix"; then
3148     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3149 set dummy ${ac_tool_prefix}cc; ac_word=$2
3150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3151 $as_echo_n "checking for $ac_word... " >&6; }
3152 if test "${ac_cv_prog_CC+set}" = set; then :
3153   $as_echo_n "(cached) " >&6
3154 else
3155   if test -n "$CC"; then
3156   ac_cv_prog_CC="$CC" # Let the user override the test.
3157 else
3158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3159 for as_dir in $PATH
3160 do
3161   IFS=$as_save_IFS
3162   test -z "$as_dir" && as_dir=.
3163     for ac_exec_ext in '' $ac_executable_extensions; do
3164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3165     ac_cv_prog_CC="${ac_tool_prefix}cc"
3166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3167     break 2
3168   fi
3169 done
3170   done
3171 IFS=$as_save_IFS
3172
3173 fi
3174 fi
3175 CC=$ac_cv_prog_CC
3176 if test -n "$CC"; then
3177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3178 $as_echo "$CC" >&6; }
3179 else
3180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3181 $as_echo "no" >&6; }
3182 fi
3183
3184
3185   fi
3186 fi
3187 if test -z "$CC"; then
3188   # Extract the first word of "cc", so it can be a program name with args.
3189 set dummy cc; ac_word=$2
3190 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3191 $as_echo_n "checking for $ac_word... " >&6; }
3192 if test "${ac_cv_prog_CC+set}" = set; then :
3193   $as_echo_n "(cached) " >&6
3194 else
3195   if test -n "$CC"; then
3196   ac_cv_prog_CC="$CC" # Let the user override the test.
3197 else
3198   ac_prog_rejected=no
3199 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3200 for as_dir in $PATH
3201 do
3202   IFS=$as_save_IFS
3203   test -z "$as_dir" && as_dir=.
3204     for ac_exec_ext in '' $ac_executable_extensions; do
3205   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3206     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3207        ac_prog_rejected=yes
3208        continue
3209      fi
3210     ac_cv_prog_CC="cc"
3211     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3212     break 2
3213   fi
3214 done
3215   done
3216 IFS=$as_save_IFS
3217
3218 if test $ac_prog_rejected = yes; then
3219   # We found a bogon in the path, so make sure we never use it.
3220   set dummy $ac_cv_prog_CC
3221   shift
3222   if test $# != 0; then
3223     # We chose a different compiler from the bogus one.
3224     # However, it has the same basename, so the bogon will be chosen
3225     # first if we set CC to just the basename; use the full file name.
3226     shift
3227     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3228   fi
3229 fi
3230 fi
3231 fi
3232 CC=$ac_cv_prog_CC
3233 if test -n "$CC"; then
3234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3235 $as_echo "$CC" >&6; }
3236 else
3237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3238 $as_echo "no" >&6; }
3239 fi
3240
3241
3242 fi
3243 if test -z "$CC"; then
3244   if test -n "$ac_tool_prefix"; then
3245   for ac_prog in cl.exe
3246   do
3247     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3248 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3250 $as_echo_n "checking for $ac_word... " >&6; }
3251 if test "${ac_cv_prog_CC+set}" = set; then :
3252   $as_echo_n "(cached) " >&6
3253 else
3254   if test -n "$CC"; then
3255   ac_cv_prog_CC="$CC" # Let the user override the test.
3256 else
3257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3258 for as_dir in $PATH
3259 do
3260   IFS=$as_save_IFS
3261   test -z "$as_dir" && as_dir=.
3262     for ac_exec_ext in '' $ac_executable_extensions; do
3263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3264     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3266     break 2
3267   fi
3268 done
3269   done
3270 IFS=$as_save_IFS
3271
3272 fi
3273 fi
3274 CC=$ac_cv_prog_CC
3275 if test -n "$CC"; then
3276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3277 $as_echo "$CC" >&6; }
3278 else
3279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3280 $as_echo "no" >&6; }
3281 fi
3282
3283
3284     test -n "$CC" && break
3285   done
3286 fi
3287 if test -z "$CC"; then
3288   ac_ct_CC=$CC
3289   for ac_prog in cl.exe
3290 do
3291   # Extract the first word of "$ac_prog", so it can be a program name with args.
3292 set dummy $ac_prog; ac_word=$2
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3294 $as_echo_n "checking for $ac_word... " >&6; }
3295 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3296   $as_echo_n "(cached) " >&6
3297 else
3298   if test -n "$ac_ct_CC"; then
3299   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3300 else
3301 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3302 for as_dir in $PATH
3303 do
3304   IFS=$as_save_IFS
3305   test -z "$as_dir" && as_dir=.
3306     for ac_exec_ext in '' $ac_executable_extensions; do
3307   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3308     ac_cv_prog_ac_ct_CC="$ac_prog"
3309     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3310     break 2
3311   fi
3312 done
3313   done
3314 IFS=$as_save_IFS
3315
3316 fi
3317 fi
3318 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3319 if test -n "$ac_ct_CC"; then
3320   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3321 $as_echo "$ac_ct_CC" >&6; }
3322 else
3323   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3324 $as_echo "no" >&6; }
3325 fi
3326
3327
3328   test -n "$ac_ct_CC" && break
3329 done
3330
3331   if test "x$ac_ct_CC" = x; then
3332     CC=""
3333   else
3334     case $cross_compiling:$ac_tool_warned in
3335 yes:)
3336 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3337 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3338 ac_tool_warned=yes ;;
3339 esac
3340     CC=$ac_ct_CC
3341   fi
3342 fi
3343
3344 fi
3345
3346
3347 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3348 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3349 as_fn_error "no acceptable C compiler found in \$PATH
3350 See \`config.log' for more details." "$LINENO" 5; }
3351
3352 # Provide some information about the compiler.
3353 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3354 set X $ac_compile
3355 ac_compiler=$2
3356 for ac_option in --version -v -V -qversion; do
3357   { { ac_try="$ac_compiler $ac_option >&5"
3358 case "(($ac_try" in
3359   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3360   *) ac_try_echo=$ac_try;;
3361 esac
3362 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3363 $as_echo "$ac_try_echo"; } >&5
3364   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3365   ac_status=$?
3366   if test -s conftest.err; then
3367     sed '10a\
3368 ... rest of stderr output deleted ...
3369          10q' conftest.err >conftest.er1
3370     cat conftest.er1 >&5
3371     rm -f conftest.er1 conftest.err
3372   fi
3373   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3374   test $ac_status = 0; }
3375 done
3376
3377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3378 /* end confdefs.h.  */
3379
3380 int
3381 main ()
3382 {
3383
3384   ;
3385   return 0;
3386 }
3387 _ACEOF
3388 # FIXME: Cleanup?
3389 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
3390   (eval $ac_link) 2>&5
3391   ac_status=$?
3392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3393   test $ac_status = 0; }; then :
3394   gcc_no_link=no
3395 else
3396   gcc_no_link=yes
3397 fi
3398 if test x$gcc_no_link = xyes; then
3399   # Setting cross_compile will disable run tests; it will
3400   # also disable AC_CHECK_FILE but that's generally
3401   # correct if we can't link.
3402   cross_compiling=yes
3403   EXEEXT=
3404 else
3405   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3406 /* end confdefs.h.  */
3407
3408 int
3409 main ()
3410 {
3411
3412   ;
3413   return 0;
3414 }
3415 _ACEOF
3416 ac_clean_files_save=$ac_clean_files
3417 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3418 # Try to create an executable without -o first, disregard a.out.
3419 # It will help us diagnose broken compilers, and finding out an intuition
3420 # of exeext.
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3422 $as_echo_n "checking for C compiler default output file name... " >&6; }
3423 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3424
3425 # The possible output files:
3426 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3427
3428 ac_rmfiles=
3429 for ac_file in $ac_files
3430 do
3431   case $ac_file in
3432     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3433     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3434   esac
3435 done
3436 rm -f $ac_rmfiles
3437
3438 if { { ac_try="$ac_link_default"
3439 case "(($ac_try" in
3440   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3441   *) ac_try_echo=$ac_try;;
3442 esac
3443 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3444 $as_echo "$ac_try_echo"; } >&5
3445   (eval "$ac_link_default") 2>&5
3446   ac_status=$?
3447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3448   test $ac_status = 0; }; then :
3449   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3450 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3451 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3452 # so that the user can short-circuit this test for compilers unknown to
3453 # Autoconf.
3454 for ac_file in $ac_files ''
3455 do
3456   test -f "$ac_file" || continue
3457   case $ac_file in
3458     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3459         ;;
3460     [ab].out )
3461         # We found the default executable, but exeext='' is most
3462         # certainly right.
3463         break;;
3464     *.* )
3465         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3466         then :; else
3467            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3468         fi
3469         # We set ac_cv_exeext here because the later test for it is not
3470         # safe: cross compilers may not add the suffix if given an `-o'
3471         # argument, so we may need to know it at that point already.
3472         # Even if this section looks crufty: it has the advantage of
3473         # actually working.
3474         break;;
3475     * )
3476         break;;
3477   esac
3478 done
3479 test "$ac_cv_exeext" = no && ac_cv_exeext=
3480
3481 else
3482   ac_file=''
3483 fi
3484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3485 $as_echo "$ac_file" >&6; }
3486 if test -z "$ac_file"; then :
3487   $as_echo "$as_me: failed program was:" >&5
3488 sed 's/^/| /' conftest.$ac_ext >&5
3489
3490 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3491 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3492 { as_fn_set_status 77
3493 as_fn_error "C compiler cannot create executables
3494 See \`config.log' for more details." "$LINENO" 5; }; }
3495 fi
3496 ac_exeext=$ac_cv_exeext
3497
3498 # Check that the compiler produces executables we can run.  If not, either
3499 # the compiler is broken, or we cross compile.
3500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3501 $as_echo_n "checking whether the C compiler works... " >&6; }
3502 # If not cross compiling, check that we can run a simple program.
3503 if test "$cross_compiling" != yes; then
3504   if { ac_try='./$ac_file'
3505   { { case "(($ac_try" in
3506   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3507   *) ac_try_echo=$ac_try;;
3508 esac
3509 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3510 $as_echo "$ac_try_echo"; } >&5
3511   (eval "$ac_try") 2>&5
3512   ac_status=$?
3513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3514   test $ac_status = 0; }; }; then
3515     cross_compiling=no
3516   else
3517     if test "$cross_compiling" = maybe; then
3518         cross_compiling=yes
3519     else
3520         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3521 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3522 as_fn_error "cannot run C compiled programs.
3523 If you meant to cross compile, use \`--host'.
3524 See \`config.log' for more details." "$LINENO" 5; }
3525     fi
3526   fi
3527 fi
3528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3529 $as_echo "yes" >&6; }
3530
3531 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3532 ac_clean_files=$ac_clean_files_save
3533 # Check that the compiler produces executables we can run.  If not, either
3534 # the compiler is broken, or we cross compile.
3535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3536 $as_echo_n "checking whether we are cross compiling... " >&6; }
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3538 $as_echo "$cross_compiling" >&6; }
3539
3540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3541 $as_echo_n "checking for suffix of executables... " >&6; }
3542 if { { ac_try="$ac_link"
3543 case "(($ac_try" in
3544   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3545   *) ac_try_echo=$ac_try;;
3546 esac
3547 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3548 $as_echo "$ac_try_echo"; } >&5
3549   (eval "$ac_link") 2>&5
3550   ac_status=$?
3551   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3552   test $ac_status = 0; }; then :
3553   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3554 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3555 # work properly (i.e., refer to `conftest.exe'), while it won't with
3556 # `rm'.
3557 for ac_file in conftest.exe conftest conftest.*; do
3558   test -f "$ac_file" || continue
3559   case $ac_file in
3560     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3561     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3562           break;;
3563     * ) break;;
3564   esac
3565 done
3566 else
3567   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3568 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3569 as_fn_error "cannot compute suffix of executables: cannot compile and link
3570 See \`config.log' for more details." "$LINENO" 5; }
3571 fi
3572 rm -f conftest$ac_cv_exeext
3573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3574 $as_echo "$ac_cv_exeext" >&6; }
3575
3576 rm -f conftest.$ac_ext
3577 EXEEXT=$ac_cv_exeext
3578 ac_exeext=$EXEEXT
3579 fi
3580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3581 $as_echo_n "checking for suffix of object files... " >&6; }
3582 if test "${ac_cv_objext+set}" = set; then :
3583   $as_echo_n "(cached) " >&6
3584 else
3585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3586 /* end confdefs.h.  */
3587
3588 int
3589 main ()
3590 {
3591
3592   ;
3593   return 0;
3594 }
3595 _ACEOF
3596 rm -f conftest.o conftest.obj
3597 if { { ac_try="$ac_compile"
3598 case "(($ac_try" in
3599   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3600   *) ac_try_echo=$ac_try;;
3601 esac
3602 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3603 $as_echo "$ac_try_echo"; } >&5
3604   (eval "$ac_compile") 2>&5
3605   ac_status=$?
3606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3607   test $ac_status = 0; }; then :
3608   for ac_file in conftest.o conftest.obj conftest.*; do
3609   test -f "$ac_file" || continue;
3610   case $ac_file in
3611     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3612     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3613        break;;
3614   esac
3615 done
3616 else
3617   $as_echo "$as_me: failed program was:" >&5
3618 sed 's/^/| /' conftest.$ac_ext >&5
3619
3620 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3621 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3622 as_fn_error "cannot compute suffix of object files: cannot compile
3623 See \`config.log' for more details." "$LINENO" 5; }
3624 fi
3625 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3626 fi
3627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3628 $as_echo "$ac_cv_objext" >&6; }
3629 OBJEXT=$ac_cv_objext
3630 ac_objext=$OBJEXT
3631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3632 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3633 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
3634   $as_echo_n "(cached) " >&6
3635 else
3636   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3637 /* end confdefs.h.  */
3638
3639 int
3640 main ()
3641 {
3642 #ifndef __GNUC__
3643        choke me
3644 #endif
3645
3646   ;
3647   return 0;
3648 }
3649 _ACEOF
3650 if ac_fn_c_try_compile "$LINENO"; then :
3651   ac_compiler_gnu=yes
3652 else
3653   ac_compiler_gnu=no
3654 fi
3655 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3656 ac_cv_c_compiler_gnu=$ac_compiler_gnu
3657
3658 fi
3659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
3660 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
3661 if test $ac_compiler_gnu = yes; then
3662   GCC=yes
3663 else
3664   GCC=
3665 fi
3666 ac_test_CFLAGS=${CFLAGS+set}
3667 ac_save_CFLAGS=$CFLAGS
3668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
3669 $as_echo_n "checking whether $CC accepts -g... " >&6; }
3670 if test "${ac_cv_prog_cc_g+set}" = set; then :
3671   $as_echo_n "(cached) " >&6
3672 else
3673   ac_save_c_werror_flag=$ac_c_werror_flag
3674    ac_c_werror_flag=yes
3675    ac_cv_prog_cc_g=no
3676    CFLAGS="-g"
3677    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3678 /* end confdefs.h.  */
3679
3680 int
3681 main ()
3682 {
3683
3684   ;
3685   return 0;
3686 }
3687 _ACEOF
3688 if ac_fn_c_try_compile "$LINENO"; then :
3689   ac_cv_prog_cc_g=yes
3690 else
3691   CFLAGS=""
3692       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3693 /* end confdefs.h.  */
3694
3695 int
3696 main ()
3697 {
3698
3699   ;
3700   return 0;
3701 }
3702 _ACEOF
3703 if ac_fn_c_try_compile "$LINENO"; then :
3704
3705 else
3706   ac_c_werror_flag=$ac_save_c_werror_flag
3707          CFLAGS="-g"
3708          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3709 /* end confdefs.h.  */
3710
3711 int
3712 main ()
3713 {
3714
3715   ;
3716   return 0;
3717 }
3718 _ACEOF
3719 if ac_fn_c_try_compile "$LINENO"; then :
3720   ac_cv_prog_cc_g=yes
3721 fi
3722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3723 fi
3724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3725 fi
3726 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
3727    ac_c_werror_flag=$ac_save_c_werror_flag
3728 fi
3729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
3730 $as_echo "$ac_cv_prog_cc_g" >&6; }
3731 if test "$ac_test_CFLAGS" = set; then
3732   CFLAGS=$ac_save_CFLAGS
3733 elif test $ac_cv_prog_cc_g = yes; then
3734   if test "$GCC" = yes; then
3735     CFLAGS="-g -O2"
3736   else
3737     CFLAGS="-g"
3738   fi
3739 else
3740   if test "$GCC" = yes; then
3741     CFLAGS="-O2"
3742   else
3743     CFLAGS=
3744   fi
3745 fi
3746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
3747 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
3748 if test "${ac_cv_prog_cc_c89+set}" = set; then :
3749   $as_echo_n "(cached) " >&6
3750 else
3751   ac_cv_prog_cc_c89=no
3752 ac_save_CC=$CC
3753 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3754 /* end confdefs.h.  */
3755 #include <stdarg.h>
3756 #include <stdio.h>
3757 #include <sys/types.h>
3758 #include <sys/stat.h>
3759 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
3760 struct buf { int x; };
3761 FILE * (*rcsopen) (struct buf *, struct stat *, int);
3762 static char *e (p, i)
3763      char **p;
3764      int i;
3765 {
3766   return p[i];
3767 }
3768 static char *f (char * (*g) (char **, int), char **p, ...)
3769 {
3770   char *s;
3771   va_list v;
3772   va_start (v,p);
3773   s = g (p, va_arg (v,int));
3774   va_end (v);
3775   return s;
3776 }
3777
3778 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
3779    function prototypes and stuff, but not '\xHH' hex character constants.
3780    These don't provoke an error unfortunately, instead are silently treated
3781    as 'x'.  The following induces an error, until -std is added to get
3782    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
3783    array size at least.  It's necessary to write '\x00'==0 to get something
3784    that's true only with -std.  */
3785 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
3786
3787 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
3788    inside strings and character constants.  */
3789 #define FOO(x) 'x'
3790 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
3791
3792 int test (int i, double x);
3793 struct s1 {int (*f) (int a);};
3794 struct s2 {int (*f) (double a);};
3795 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
3796 int argc;
3797 char **argv;
3798 int
3799 main ()
3800 {
3801 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
3802   ;
3803   return 0;
3804 }
3805 _ACEOF
3806 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
3807         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
3808 do
3809   CC="$ac_save_CC $ac_arg"
3810   if ac_fn_c_try_compile "$LINENO"; then :
3811   ac_cv_prog_cc_c89=$ac_arg
3812 fi
3813 rm -f core conftest.err conftest.$ac_objext
3814   test "x$ac_cv_prog_cc_c89" != "xno" && break
3815 done
3816 rm -f conftest.$ac_ext
3817 CC=$ac_save_CC
3818
3819 fi
3820 # AC_CACHE_VAL
3821 case "x$ac_cv_prog_cc_c89" in
3822   x)
3823     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
3824 $as_echo "none needed" >&6; } ;;
3825   xno)
3826     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
3827 $as_echo "unsupported" >&6; } ;;
3828   *)
3829     CC="$CC $ac_cv_prog_cc_c89"
3830     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
3831 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
3832 esac
3833 if test "x$ac_cv_prog_cc_c89" != xno; then :
3834
3835 fi
3836
3837 ac_ext=c
3838 ac_cpp='$CPP $CPPFLAGS'
3839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3842
3843 ac_ext=c
3844 ac_cpp='$CPP $CPPFLAGS'
3845 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3846 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3847 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
3849 $as_echo_n "checking how to run the C preprocessor... " >&6; }
3850 # On Suns, sometimes $CPP names a directory.
3851 if test -n "$CPP" && test -d "$CPP"; then
3852   CPP=
3853 fi
3854 if test -z "$CPP"; then
3855   if test "${ac_cv_prog_CPP+set}" = set; then :
3856   $as_echo_n "(cached) " >&6
3857 else
3858       # Double quotes because CPP needs to be expanded
3859     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
3860     do
3861       ac_preproc_ok=false
3862 for ac_c_preproc_warn_flag in '' yes
3863 do
3864   # Use a header file that comes with gcc, so configuring glibc
3865   # with a fresh cross-compiler works.
3866   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3867   # <limits.h> exists even on freestanding compilers.
3868   # On the NeXT, cc -E runs the code through the compiler's parser,
3869   # not just through cpp. "Syntax error" is here to catch this case.
3870   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3871 /* end confdefs.h.  */
3872 #ifdef __STDC__
3873 # include <limits.h>
3874 #else
3875 # include <assert.h>
3876 #endif
3877                      Syntax error
3878 _ACEOF
3879 if ac_fn_c_try_cpp "$LINENO"; then :
3880
3881 else
3882   # Broken: fails on valid input.
3883 continue
3884 fi
3885 rm -f conftest.err conftest.$ac_ext
3886
3887   # OK, works on sane cases.  Now check whether nonexistent headers
3888   # can be detected and how.
3889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3890 /* end confdefs.h.  */
3891 #include <ac_nonexistent.h>
3892 _ACEOF
3893 if ac_fn_c_try_cpp "$LINENO"; then :
3894   # Broken: success on invalid input.
3895 continue
3896 else
3897   # Passes both tests.
3898 ac_preproc_ok=:
3899 break
3900 fi
3901 rm -f conftest.err conftest.$ac_ext
3902
3903 done
3904 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3905 rm -f conftest.err conftest.$ac_ext
3906 if $ac_preproc_ok; then :
3907   break
3908 fi
3909
3910     done
3911     ac_cv_prog_CPP=$CPP
3912
3913 fi
3914   CPP=$ac_cv_prog_CPP
3915 else
3916   ac_cv_prog_CPP=$CPP
3917 fi
3918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
3919 $as_echo "$CPP" >&6; }
3920 ac_preproc_ok=false
3921 for ac_c_preproc_warn_flag in '' yes
3922 do
3923   # Use a header file that comes with gcc, so configuring glibc
3924   # with a fresh cross-compiler works.
3925   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
3926   # <limits.h> exists even on freestanding compilers.
3927   # On the NeXT, cc -E runs the code through the compiler's parser,
3928   # not just through cpp. "Syntax error" is here to catch this case.
3929   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3930 /* end confdefs.h.  */
3931 #ifdef __STDC__
3932 # include <limits.h>
3933 #else
3934 # include <assert.h>
3935 #endif
3936                      Syntax error
3937 _ACEOF
3938 if ac_fn_c_try_cpp "$LINENO"; then :
3939
3940 else
3941   # Broken: fails on valid input.
3942 continue
3943 fi
3944 rm -f conftest.err conftest.$ac_ext
3945
3946   # OK, works on sane cases.  Now check whether nonexistent headers
3947   # can be detected and how.
3948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3949 /* end confdefs.h.  */
3950 #include <ac_nonexistent.h>
3951 _ACEOF
3952 if ac_fn_c_try_cpp "$LINENO"; then :
3953   # Broken: success on invalid input.
3954 continue
3955 else
3956   # Passes both tests.
3957 ac_preproc_ok=:
3958 break
3959 fi
3960 rm -f conftest.err conftest.$ac_ext
3961
3962 done
3963 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
3964 rm -f conftest.err conftest.$ac_ext
3965 if $ac_preproc_ok; then :
3966
3967 else
3968   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3970 as_fn_error "C preprocessor \"$CPP\" fails sanity check
3971 See \`config.log' for more details." "$LINENO" 5; }
3972 fi
3973
3974 ac_ext=c
3975 ac_cpp='$CPP $CPPFLAGS'
3976 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3977 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3978 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3979
3980
3981 ac_c_preproc_warn_flag=yes
3982
3983
3984
3985 # The cast to long int works around a bug in the HP C Compiler
3986 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
3987 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
3988 # This bug is HP SR number 8606223364.
3989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of double" >&5
3990 $as_echo_n "checking size of double... " >&6; }
3991 if test "${ac_cv_sizeof_double+set}" = set; then :
3992   $as_echo_n "(cached) " >&6
3993 else
3994   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (double))" "ac_cv_sizeof_double"        "$ac_includes_default"; then :
3995
3996 else
3997   if test "$ac_cv_type_double" = yes; then
3998      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3999 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4000 { as_fn_set_status 77
4001 as_fn_error "cannot compute sizeof (double)
4002 See \`config.log' for more details." "$LINENO" 5; }; }
4003    else
4004      ac_cv_sizeof_double=0
4005    fi
4006 fi
4007
4008 fi
4009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_double" >&5
4010 $as_echo "$ac_cv_sizeof_double" >&6; }
4011
4012
4013
4014 cat >>confdefs.h <<_ACEOF
4015 #define SIZEOF_DOUBLE $ac_cv_sizeof_double
4016 _ACEOF
4017
4018
4019 # The cast to long int works around a bug in the HP C Compiler
4020 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
4021 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
4022 # This bug is HP SR number 8606223364.
4023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long double" >&5
4024 $as_echo_n "checking size of long double... " >&6; }
4025 if test "${ac_cv_sizeof_long_double+set}" = set; then :
4026   $as_echo_n "(cached) " >&6
4027 else
4028   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long double))" "ac_cv_sizeof_long_double"        "$ac_includes_default"; then :
4029
4030 else
4031   if test "$ac_cv_type_long_double" = yes; then
4032      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4033 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4034 { as_fn_set_status 77
4035 as_fn_error "cannot compute sizeof (long double)
4036 See \`config.log' for more details." "$LINENO" 5; }; }
4037    else
4038      ac_cv_sizeof_long_double=0
4039    fi
4040 fi
4041
4042 fi
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_double" >&5
4044 $as_echo "$ac_cv_sizeof_long_double" >&6; }
4045
4046
4047
4048 cat >>confdefs.h <<_ACEOF
4049 #define SIZEOF_LONG_DOUBLE $ac_cv_sizeof_long_double
4050 _ACEOF
4051
4052
4053 as_fn_arith $ac_cv_sizeof_double \* 8 && double_type_size=$as_val
4054 as_fn_arith $ac_cv_sizeof_long_double \* 8 && long_double_type_size=$as_val
4055
4056
4057
4058 # Check for decimal float support.
4059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether decimal floating point is supported" >&5
4060 $as_echo_n "checking whether decimal floating point is supported... " >&6; }
4061 if test "${libgcc_cv_dfp+set}" = set; then :
4062   $as_echo_n "(cached) " >&6
4063 else
4064   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4065 /* end confdefs.h.  */
4066
4067 #include <fenv.h>
4068
4069 int
4070 main ()
4071 {
4072
4073 _Decimal32 x;
4074 int fe_except =
4075   FE_INVALID|FE_DIVBYZERO|FE_OVERFLOW|FE_UNDERFLOW|FE_INEXACT;
4076
4077   ;
4078   return 0;
4079 }
4080 _ACEOF
4081 if ac_fn_c_try_compile "$LINENO"; then :
4082   libgcc_cv_dfp=yes
4083 else
4084   libgcc_cv_dfp=no
4085 fi
4086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4087 fi
4088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_dfp" >&5
4089 $as_echo "$libgcc_cv_dfp" >&6; }
4090 decimal_float=$libgcc_cv_dfp
4091
4092
4093
4094 # Check whether --enable-decimal-float was given.
4095 if test "${enable_decimal_float+set}" = set; then :
4096   enableval=$enable_decimal_float;
4097   case $enable_decimal_float in
4098     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
4099     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
4100 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
4101   esac
4102
4103 else
4104
4105   case $host in
4106     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
4107     i?86*-*-gnu* | \
4108     i?86*-*-mingw* | x86_64*-*-mingw* | \
4109     i?86*-*-cygwin* | x86_64*-*-cygwin*)
4110       enable_decimal_float=yes
4111       ;;
4112     *)
4113       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
4114 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
4115       enable_decimal_float=no
4116       ;;
4117   esac
4118
4119 fi
4120
4121
4122 # x86's use BID format instead of DPD
4123 case x$enable_decimal_float in
4124   xyes)
4125     case $host in
4126       i?86*-*-* | x86_64*-*-*)
4127         enable_decimal_float=bid
4128         ;;
4129       *)
4130         enable_decimal_float=dpd
4131         ;;
4132     esac
4133     default_decimal_float=$enable_decimal_float
4134     ;;
4135   xno)
4136     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
4137     # dependency on libdecnumber.
4138     default_decimal_float=dpd
4139     ;;
4140 esac
4141
4142
4143
4144
4145 # Check for fixed-point support.
4146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether fixed-point is supported" >&5
4147 $as_echo_n "checking whether fixed-point is supported... " >&6; }
4148 if test "${libgcc_cv_fixed_point+set}" = set; then :
4149   $as_echo_n "(cached) " >&6
4150 else
4151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4152 /* end confdefs.h.  */
4153 _Sat _Fract x;
4154 _ACEOF
4155 if ac_fn_c_try_compile "$LINENO"; then :
4156   libgcc_cv_fixed_point=yes
4157 else
4158   libgcc_cv_fixed_point=no
4159 fi
4160 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4161 fi
4162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_fixed_point" >&5
4163 $as_echo "$libgcc_cv_fixed_point" >&6; }
4164 fixed_point=$libgcc_cv_fixed_point
4165
4166
4167 # For platforms with the unwind ABI which includes an unwind library,
4168 # libunwind, we can choose to use the system libunwind.
4169 # config.gcc also contains tests of with_system_libunwind.
4170
4171
4172 # Check whether --with-system-libunwind was given.
4173 if test "${with_system_libunwind+set}" = set; then :
4174   withval=$with_system_libunwind;
4175 fi
4176
4177   # If system-libunwind was not specifically set, pick a default setting.
4178   if test x$with_system_libunwind = x; then
4179     case ${target} in
4180       ia64-*-hpux*) with_system_libunwind=yes ;;
4181       *) with_system_libunwind=no ;;
4182     esac
4183   fi
4184   # Based on system-libunwind and target, do we have ipinfo?
4185   if  test x$with_system_libunwind = xyes; then
4186     case ${target} in
4187       ia64-*-*) have_unwind_getipinfo=no ;;
4188       *) have_unwind_getipinfo=yes ;;
4189     esac
4190   else
4191     # Darwin before version 9 does not have _Unwind_GetIPInfo.
4192
4193     case ${target} in
4194       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
4195       *) have_unwind_getipinfo=yes ;;
4196     esac
4197
4198   fi
4199
4200   if test x$have_unwind_getipinfo = xyes; then
4201
4202 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
4203
4204   fi
4205
4206
4207 # The sjlj test is almost duplicated here and in libgo/configure.ac (for C),
4208 # libstdc++-v3/acinclude.m4 and libjava/configure.ac (for C++), and
4209 # libobjc/configure.ac (for Objective-C).
4210 # FIXME: This should be centralized in config/sjlj.m4.
4211 # Check whether --enable-sjlj-exceptions was given.
4212 if test "${enable_sjlj_exceptions+set}" = set; then :
4213   enableval=$enable_sjlj_exceptions; case "$enableval" in
4214    yes|no|auto) ;;
4215    *) as_fn_error "unknown argument to --enable-sjlj-exceptions" "$LINENO" 5 ;;
4216    esac
4217 else
4218   enable_sjlj_exceptions=auto
4219 fi
4220
4221
4222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use setjmp/longjmp exceptions" >&5
4223 $as_echo_n "checking whether to use setjmp/longjmp exceptions... " >&6; }
4224 if test "${libgcc_cv_lib_sjlj_exceptions+set}" = set; then :
4225   $as_echo_n "(cached) " >&6
4226 else
4227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4228 /* end confdefs.h.  */
4229
4230 void bar ();
4231 void clean (int *);
4232 void foo ()
4233 {
4234   int i __attribute__ ((cleanup (clean)));
4235   bar();
4236 }
4237
4238 _ACEOF
4239 CFLAGS_hold=$CFLAGS
4240 CFLAGS="--save-temps -fexceptions"
4241 libgcc_cv_lib_sjlj_exceptions=unknown
4242 if ac_fn_c_try_compile; then :
4243   if grep _Unwind_SjLj_Resume conftest.s >/dev/null 2>&1; then
4244     libgcc_cv_lib_sjlj_exceptions=yes
4245   elif grep _Unwind_Resume conftest.s >/dev/null 2>&1; then
4246     libgcc_cv_lib_sjlj_exceptions=no
4247   fi
4248 fi
4249 CFLAGS=$CFLAGS_hold
4250 rm -f conftest*
4251
4252 fi
4253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_lib_sjlj_exceptions" >&5
4254 $as_echo "$libgcc_cv_lib_sjlj_exceptions" >&6; }
4255
4256 if test "$enable_sjlj_exceptions" = "auto"; then
4257   enable_sjlj_exceptions=$libgcc_cv_lib_sjlj_exceptions
4258 fi
4259
4260 case $enable_sjlj_exceptions in
4261 yes)
4262
4263 $as_echo "#define LIBGCC_SJLJ_EXCEPTIONS 1" >>confdefs.h
4264
4265   ;;
4266 no)
4267   ;;
4268 *)
4269   as_fn_error "unable to detect exception model" "$LINENO" 5
4270   ;;
4271 esac
4272
4273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
4274 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
4275 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
4276   $as_echo_n "(cached) " >&6
4277 else
4278   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
4279 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
4280   acl_cv_prog_gnu_ld=yes
4281 else
4282   acl_cv_prog_gnu_ld=no
4283 fi
4284 fi
4285 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
4286 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
4287 with_gnu_ld=$acl_cv_prog_gnu_ld
4288
4289
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for thread model used by GCC" >&5
4291 $as_echo_n "checking for thread model used by GCC... " >&6; }
4292 target_thread_file=`$CC -v 2>&1 | sed -n 's/^Thread model: //p'`
4293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $target_thread_file" >&5
4294 $as_echo "$target_thread_file" >&6; }
4295
4296 # Check for assembler CFI support.
4297 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether assembler supports CFI directives" >&5
4298 $as_echo_n "checking whether assembler supports CFI directives... " >&6; }
4299 if test "${libgcc_cv_cfi+set}" = set; then :
4300   $as_echo_n "(cached) " >&6
4301 else
4302   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4303 /* end confdefs.h.  */
4304 asm("\n\
4305         .text\n\
4306         .cfi_startproc\n\
4307         .cfi_personality 0, symbol\n\
4308         .cfi_endproc");
4309 _ACEOF
4310 if ac_fn_c_try_compile "$LINENO"; then :
4311   libgcc_cv_cfi=yes
4312 else
4313   libgcc_cv_cfi=no
4314 fi
4315 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4316 fi
4317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_cfi" >&5
4318 $as_echo "$libgcc_cv_cfi" >&6; }
4319
4320 # Check 32bit or 64bit.  In the case of MIPS, this really determines the
4321 # word size rather than the address size.
4322 cat > conftest.c <<EOF
4323 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__)) \
4324     || defined(__mips64)
4325 host_address=64
4326 #else
4327 host_address=32
4328 #endif
4329 EOF
4330 eval `${CC-cc} -E conftest.c | grep host_address=`
4331 rm -f conftest.c
4332
4333 # Collect host-machine-specific information.
4334 . ${srcdir}/config.host
4335
4336 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
4337 # This is after config.host so we can augment tmake_file.
4338 # Link with -nostartfiles -nodefaultlibs since neither are present while
4339 # building libgcc.
4340 case ${host} in
4341 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
4342   cat > conftest.s <<EOF
4343         .section        .eh_frame,"a",@unwind
4344         .zero   4
4345         .section        .jcr,"aw",@progbits
4346         .zero   8
4347 EOF
4348   if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
4349   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4350   (eval $ac_try) 2>&5
4351   ac_status=$?
4352   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4353   test $ac_status = 0; }; }; then
4354       tmake_file="${tmake_file} i386/t-crtstuff"
4355   fi
4356   ;;
4357 esac
4358
4359 # Check for visibility support.  This is after config.host so that
4360 # we can check for asm_hidden_op.
4361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
4362 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
4363 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
4364   $as_echo_n "(cached) " >&6
4365 else
4366
4367         echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
4368         libgcc_cv_hidden_visibility_attribute=no
4369         if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4370   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4371   (eval $ac_try) 2>&5
4372   ac_status=$?
4373   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4374   test $ac_status = 0; }; }; then
4375             if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
4376                 libgcc_cv_hidden_visibility_attribute=yes
4377             fi
4378         fi
4379         rm -f conftest.*
4380
4381 fi
4382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
4383 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
4384
4385 if test $libgcc_cv_hidden_visibility_attribute = yes; then
4386     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
4387 else
4388     vis_hide=
4389 fi
4390
4391
4392 # See if we have thread-local storage.  We can only test assembler
4393 # since link-time and run-time tests require the newly built
4394 # gcc, which can't be used to build executable due to that libgcc
4395 # is yet to be built here.
4396
4397    # Check whether --enable-tls was given.
4398 if test "${enable_tls+set}" = set; then :
4399   enableval=$enable_tls;
4400       case "$enableval" in
4401        yes|no) ;;
4402        *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
4403       esac
4404
4405 else
4406   enable_tls=yes
4407 fi
4408
4409
4410   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
4411 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
4412 if test "${gcc_cv_have_cc_tls+set}" = set; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415
4416     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 __thread int a; int b; int main() { return a = b; }
4419 _ACEOF
4420 if ac_fn_c_try_compile "$LINENO"; then :
4421   gcc_cv_have_cc_tls=yes
4422 else
4423   gcc_cv_have_cc_tls=no
4424 fi
4425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4426
4427 fi
4428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
4429 $as_echo "$gcc_cv_have_cc_tls" >&6; }
4430 set_have_cc_tls=
4431 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
4432   set_have_cc_tls="-DHAVE_CC_TLS"
4433 fi
4434
4435
4436 # See if we have emulated thread-local storage.
4437
4438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
4439 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
4440 if test "${gcc_cv_use_emutls+set}" = set; then :
4441   $as_echo_n "(cached) " >&6
4442 else
4443
4444     gcc_cv_use_emutls=no
4445     echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
4446     if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
4447   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4448   (eval $ac_try) 2>&5
4449   ac_status=$?
4450   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4451   test $ac_status = 0; }; }; then
4452       if grep __emutls_get_address conftest.s > /dev/null; then
4453         gcc_cv_use_emutls=yes
4454       fi
4455     fi
4456     rm -f conftest.*
4457
4458 fi
4459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
4460 $as_echo "$gcc_cv_use_emutls" >&6; }
4461   if test "$gcc_cv_use_emutls" = "yes" ; then
4462
4463 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
4464
4465   fi
4466 set_use_emutls=
4467 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
4468   set_use_emutls="-DUSE_EMUTLS"
4469 fi
4470
4471
4472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
4473 $as_echo_n "checking for init priority support... " >&6; }
4474 if test "${libgcc_cv_init_priority+set}" = set; then :
4475   $as_echo_n "(cached) " >&6
4476 else
4477
4478 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4479 /* end confdefs.h.  */
4480
4481 int
4482 main ()
4483 {
4484 void ip (void) __attribute__ ((constructor (1)));
4485   ;
4486   return 0;
4487 }
4488 _ACEOF
4489 if ac_fn_c_try_compile "$LINENO"; then :
4490   libgcc_cv_init_priority=yes
4491 else
4492   libgcc_cv_init_priority=no
4493 fi
4494 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4495 fi
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
4497 $as_echo "$libgcc_cv_init_priority" >&6; }
4498 if test $libgcc_cv_init_priority = yes; then
4499
4500 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
4501
4502 fi
4503
4504 # Conditionalize the sfp-machine.h header for this target machine.
4505 if test -z "${sfp_machine_header}"; then
4506         sfp_machine_header=$cpu_type/sfp-machine.h
4507         if test -f ${srcdir}/config/${sfp_machine_header}; then
4508                 :
4509         else
4510                 sfp_machine_header=no-sfp-machine.h
4511         fi
4512 fi
4513
4514
4515 # Conditionalize the makefile for this target machine.
4516 tmake_file_=
4517 for f in ${tmake_file}
4518 do
4519         if test -f ${srcdir}/config/$f
4520         then
4521                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
4522         fi
4523 done
4524 tmake_file="${tmake_file_}"
4525
4526
4527 # Likewise export definitions for libgcc_tm.h
4528 tm_file_=
4529 for f in ${tm_file}
4530 do
4531         tm_file_="${tm_file_} \$(srcdir)/config/$f"
4532 done
4533 tm_file="${tm_file_}"
4534
4535
4536
4537 # Map from thread model to thread header.
4538
4539 case $target_thread_file in
4540     aix)        thread_header=config/rs6000/gthr-aix.h ;;
4541     dce)        thread_header=config/pa/gthr-dce.h ;;
4542     lynx)       thread_header=config/gthr-lynx.h ;;
4543     mipssde)    thread_header=config/mips/gthr-mipssde.h ;;
4544     posix)      thread_header=gthr-posix.h ;;
4545     rtems)      thread_header=config/gthr-rtems.h ;;
4546     single)     thread_header=gthr-single.h ;;
4547     tpf)        thread_header=config/s390/gthr-tpf.h ;;
4548     vxworks)    thread_header=config/gthr-vxworks.h ;;
4549     win32)      thread_header=config/i386/gthr-win32.h ;;
4550 esac
4551
4552
4553
4554 # Substitute configuration variables
4555
4556
4557
4558 ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack"
4559
4560 ac_config_links="$ac_config_links unwind.h:$unwind_header"
4561
4562 ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
4563
4564 ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
4565
4566 ac_config_links="$ac_config_links gthr-default.h:$thread_header"
4567
4568
4569 # We need multilib support.
4570 ac_config_files="$ac_config_files Makefile"
4571
4572 ac_config_commands="$ac_config_commands default"
4573
4574 cat >confcache <<\_ACEOF
4575 # This file is a shell script that caches the results of configure
4576 # tests run on this system so they can be shared between configure
4577 # scripts and configure runs, see configure's option --config-cache.
4578 # It is not useful on other systems.  If it contains results you don't
4579 # want to keep, you may remove or edit it.
4580 #
4581 # config.status only pays attention to the cache file if you give it
4582 # the --recheck option to rerun configure.
4583 #
4584 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4585 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4586 # following values.
4587
4588 _ACEOF
4589
4590 # The following way of writing the cache mishandles newlines in values,
4591 # but we know of no workaround that is simple, portable, and efficient.
4592 # So, we kill variables containing newlines.
4593 # Ultrix sh set writes to stderr and can't be redirected directly,
4594 # and sets the high bit in the cache file unless we assign to the vars.
4595 (
4596   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4597     eval ac_val=\$$ac_var
4598     case $ac_val in #(
4599     *${as_nl}*)
4600       case $ac_var in #(
4601       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4602 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4603       esac
4604       case $ac_var in #(
4605       _ | IFS | as_nl) ;; #(
4606       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4607       *) { eval $ac_var=; unset $ac_var;} ;;
4608       esac ;;
4609     esac
4610   done
4611
4612   (set) 2>&1 |
4613     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4614     *${as_nl}ac_space=\ *)
4615       # `set' does not quote correctly, so add quotes: double-quote
4616       # substitution turns \\\\ into \\, and sed turns \\ into \.
4617       sed -n \
4618         "s/'/'\\\\''/g;
4619           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4620       ;; #(
4621     *)
4622       # `set' quotes correctly as required by POSIX, so do not add quotes.
4623       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4624       ;;
4625     esac |
4626     sort
4627 ) |
4628   sed '
4629      /^ac_cv_env_/b end
4630      t clear
4631      :clear
4632      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4633      t end
4634      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4635      :end' >>confcache
4636 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4637   if test -w "$cache_file"; then
4638     test "x$cache_file" != "x/dev/null" &&
4639       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4640 $as_echo "$as_me: updating cache $cache_file" >&6;}
4641     cat confcache >$cache_file
4642   else
4643     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4644 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4645   fi
4646 fi
4647 rm -f confcache
4648
4649 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4650 # Let make expand exec_prefix.
4651 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4652
4653 DEFS=-DHAVE_CONFIG_H
4654
4655 ac_libobjs=
4656 ac_ltlibobjs=
4657 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4658   # 1. Remove the extension, and $U if already installed.
4659   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4660   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4661   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4662   #    will be set to the directory where LIBOBJS objects are built.
4663   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4664   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4665 done
4666 LIBOBJS=$ac_libobjs
4667
4668 LTLIBOBJS=$ac_ltlibobjs
4669
4670
4671
4672 : ${CONFIG_STATUS=./config.status}
4673 ac_write_fail=0
4674 ac_clean_files_save=$ac_clean_files
4675 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4676 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4677 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4678 as_write_fail=0
4679 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4680 #! $SHELL
4681 # Generated by $as_me.
4682 # Run this file to recreate the current configuration.
4683 # Compiler output produced by configure, useful for debugging
4684 # configure, is in config.log if it exists.
4685
4686 debug=false
4687 ac_cs_recheck=false
4688 ac_cs_silent=false
4689
4690 SHELL=\${CONFIG_SHELL-$SHELL}
4691 export SHELL
4692 _ASEOF
4693 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4694 ## -------------------- ##
4695 ## M4sh Initialization. ##
4696 ## -------------------- ##
4697
4698 # Be more Bourne compatible
4699 DUALCASE=1; export DUALCASE # for MKS sh
4700 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4701   emulate sh
4702   NULLCMD=:
4703   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4704   # is contrary to our usage.  Disable this feature.
4705   alias -g '${1+"$@"}'='"$@"'
4706   setopt NO_GLOB_SUBST
4707 else
4708   case `(set -o) 2>/dev/null` in #(
4709   *posix*) :
4710     set -o posix ;; #(
4711   *) :
4712      ;;
4713 esac
4714 fi
4715
4716
4717 as_nl='
4718 '
4719 export as_nl
4720 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4721 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4722 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4723 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4724 # Prefer a ksh shell builtin over an external printf program on Solaris,
4725 # but without wasting forks for bash or zsh.
4726 if test -z "$BASH_VERSION$ZSH_VERSION" \
4727     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4728   as_echo='print -r --'
4729   as_echo_n='print -rn --'
4730 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4731   as_echo='printf %s\n'
4732   as_echo_n='printf %s'
4733 else
4734   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4735     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4736     as_echo_n='/usr/ucb/echo -n'
4737   else
4738     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4739     as_echo_n_body='eval
4740       arg=$1;
4741       case $arg in #(
4742       *"$as_nl"*)
4743         expr "X$arg" : "X\\(.*\\)$as_nl";
4744         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4745       esac;
4746       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4747     '
4748     export as_echo_n_body
4749     as_echo_n='sh -c $as_echo_n_body as_echo'
4750   fi
4751   export as_echo_body
4752   as_echo='sh -c $as_echo_body as_echo'
4753 fi
4754
4755 # The user is always right.
4756 if test "${PATH_SEPARATOR+set}" != set; then
4757   PATH_SEPARATOR=:
4758   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4759     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4760       PATH_SEPARATOR=';'
4761   }
4762 fi
4763
4764
4765 # IFS
4766 # We need space, tab and new line, in precisely that order.  Quoting is
4767 # there to prevent editors from complaining about space-tab.
4768 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4769 # splitting by setting IFS to empty value.)
4770 IFS=" ""        $as_nl"
4771
4772 # Find who we are.  Look in the path if we contain no directory separator.
4773 case $0 in #((
4774   *[\\/]* ) as_myself=$0 ;;
4775   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4776 for as_dir in $PATH
4777 do
4778   IFS=$as_save_IFS
4779   test -z "$as_dir" && as_dir=.
4780     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4781   done
4782 IFS=$as_save_IFS
4783
4784      ;;
4785 esac
4786 # We did not find ourselves, most probably we were run as `sh COMMAND'
4787 # in which case we are not to be found in the path.
4788 if test "x$as_myself" = x; then
4789   as_myself=$0
4790 fi
4791 if test ! -f "$as_myself"; then
4792   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4793   exit 1
4794 fi
4795
4796 # Unset variables that we do not need and which cause bugs (e.g. in
4797 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4798 # suppresses any "Segmentation fault" message there.  '((' could
4799 # trigger a bug in pdksh 5.2.14.
4800 for as_var in BASH_ENV ENV MAIL MAILPATH
4801 do eval test x\${$as_var+set} = xset \
4802   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4803 done
4804 PS1='$ '
4805 PS2='> '
4806 PS4='+ '
4807
4808 # NLS nuisances.
4809 LC_ALL=C
4810 export LC_ALL
4811 LANGUAGE=C
4812 export LANGUAGE
4813
4814 # CDPATH.
4815 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4816
4817
4818 # as_fn_error ERROR [LINENO LOG_FD]
4819 # ---------------------------------
4820 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4821 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4822 # script with status $?, using 1 if that was 0.
4823 as_fn_error ()
4824 {
4825   as_status=$?; test $as_status -eq 0 && as_status=1
4826   if test "$3"; then
4827     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4828     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4829   fi
4830   $as_echo "$as_me: error: $1" >&2
4831   as_fn_exit $as_status
4832 } # as_fn_error
4833
4834
4835 # as_fn_set_status STATUS
4836 # -----------------------
4837 # Set $? to STATUS, without forking.
4838 as_fn_set_status ()
4839 {
4840   return $1
4841 } # as_fn_set_status
4842
4843 # as_fn_exit STATUS
4844 # -----------------
4845 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4846 as_fn_exit ()
4847 {
4848   set +e
4849   as_fn_set_status $1
4850   exit $1
4851 } # as_fn_exit
4852
4853 # as_fn_unset VAR
4854 # ---------------
4855 # Portably unset VAR.
4856 as_fn_unset ()
4857 {
4858   { eval $1=; unset $1;}
4859 }
4860 as_unset=as_fn_unset
4861 # as_fn_append VAR VALUE
4862 # ----------------------
4863 # Append the text in VALUE to the end of the definition contained in VAR. Take
4864 # advantage of any shell optimizations that allow amortized linear growth over
4865 # repeated appends, instead of the typical quadratic growth present in naive
4866 # implementations.
4867 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4868   eval 'as_fn_append ()
4869   {
4870     eval $1+=\$2
4871   }'
4872 else
4873   as_fn_append ()
4874   {
4875     eval $1=\$$1\$2
4876   }
4877 fi # as_fn_append
4878
4879 # as_fn_arith ARG...
4880 # ------------------
4881 # Perform arithmetic evaluation on the ARGs, and store the result in the
4882 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4883 # must be portable across $(()) and expr.
4884 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4885   eval 'as_fn_arith ()
4886   {
4887     as_val=$(( $* ))
4888   }'
4889 else
4890   as_fn_arith ()
4891   {
4892     as_val=`expr "$@" || test $? -eq 1`
4893   }
4894 fi # as_fn_arith
4895
4896
4897 if expr a : '\(a\)' >/dev/null 2>&1 &&
4898    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4899   as_expr=expr
4900 else
4901   as_expr=false
4902 fi
4903
4904 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4905   as_basename=basename
4906 else
4907   as_basename=false
4908 fi
4909
4910 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4911   as_dirname=dirname
4912 else
4913   as_dirname=false
4914 fi
4915
4916 as_me=`$as_basename -- "$0" ||
4917 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4918          X"$0" : 'X\(//\)$' \| \
4919          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4920 $as_echo X/"$0" |
4921     sed '/^.*\/\([^/][^/]*\)\/*$/{
4922             s//\1/
4923             q
4924           }
4925           /^X\/\(\/\/\)$/{
4926             s//\1/
4927             q
4928           }
4929           /^X\/\(\/\).*/{
4930             s//\1/
4931             q
4932           }
4933           s/.*/./; q'`
4934
4935 # Avoid depending upon Character Ranges.
4936 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4937 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4938 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4939 as_cr_digits='0123456789'
4940 as_cr_alnum=$as_cr_Letters$as_cr_digits
4941
4942 ECHO_C= ECHO_N= ECHO_T=
4943 case `echo -n x` in #(((((
4944 -n*)
4945   case `echo 'xy\c'` in
4946   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4947   xy)  ECHO_C='\c';;
4948   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4949        ECHO_T=' ';;
4950   esac;;
4951 *)
4952   ECHO_N='-n';;
4953 esac
4954
4955 rm -f conf$$ conf$$.exe conf$$.file
4956 if test -d conf$$.dir; then
4957   rm -f conf$$.dir/conf$$.file
4958 else
4959   rm -f conf$$.dir
4960   mkdir conf$$.dir 2>/dev/null
4961 fi
4962 if (echo >conf$$.file) 2>/dev/null; then
4963   if ln -s conf$$.file conf$$ 2>/dev/null; then
4964     as_ln_s='ln -s'
4965     # ... but there are two gotchas:
4966     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4967     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4968     # In both cases, we have to default to `cp -p'.
4969     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4970       as_ln_s='cp -p'
4971   elif ln conf$$.file conf$$ 2>/dev/null; then
4972     as_ln_s=ln
4973   else
4974     as_ln_s='cp -p'
4975   fi
4976 else
4977   as_ln_s='cp -p'
4978 fi
4979 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4980 rmdir conf$$.dir 2>/dev/null
4981
4982
4983 # as_fn_mkdir_p
4984 # -------------
4985 # Create "$as_dir" as a directory, including parents if necessary.
4986 as_fn_mkdir_p ()
4987 {
4988
4989   case $as_dir in #(
4990   -*) as_dir=./$as_dir;;
4991   esac
4992   test -d "$as_dir" || eval $as_mkdir_p || {
4993     as_dirs=
4994     while :; do
4995       case $as_dir in #(
4996       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4997       *) as_qdir=$as_dir;;
4998       esac
4999       as_dirs="'$as_qdir' $as_dirs"
5000       as_dir=`$as_dirname -- "$as_dir" ||
5001 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5002          X"$as_dir" : 'X\(//\)[^/]' \| \
5003          X"$as_dir" : 'X\(//\)$' \| \
5004          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5005 $as_echo X"$as_dir" |
5006     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5007             s//\1/
5008             q
5009           }
5010           /^X\(\/\/\)[^/].*/{
5011             s//\1/
5012             q
5013           }
5014           /^X\(\/\/\)$/{
5015             s//\1/
5016             q
5017           }
5018           /^X\(\/\).*/{
5019             s//\1/
5020             q
5021           }
5022           s/.*/./; q'`
5023       test -d "$as_dir" && break
5024     done
5025     test -z "$as_dirs" || eval "mkdir $as_dirs"
5026   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5027
5028
5029 } # as_fn_mkdir_p
5030 if mkdir -p . 2>/dev/null; then
5031   as_mkdir_p='mkdir -p "$as_dir"'
5032 else
5033   test -d ./-p && rmdir ./-p
5034   as_mkdir_p=false
5035 fi
5036
5037 if test -x / >/dev/null 2>&1; then
5038   as_test_x='test -x'
5039 else
5040   if ls -dL / >/dev/null 2>&1; then
5041     as_ls_L_option=L
5042   else
5043     as_ls_L_option=
5044   fi
5045   as_test_x='
5046     eval sh -c '\''
5047       if test -d "$1"; then
5048         test -d "$1/.";
5049       else
5050         case $1 in #(
5051         -*)set "./$1";;
5052         esac;
5053         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5054         ???[sx]*):;;*)false;;esac;fi
5055     '\'' sh
5056   '
5057 fi
5058 as_executable_p=$as_test_x
5059
5060 # Sed expression to map a string onto a valid CPP name.
5061 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5062
5063 # Sed expression to map a string onto a valid variable name.
5064 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5065
5066
5067 exec 6>&1
5068 ## ----------------------------------- ##
5069 ## Main body of $CONFIG_STATUS script. ##
5070 ## ----------------------------------- ##
5071 _ASEOF
5072 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5073
5074 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5075 # Save the log message, to keep $0 and so on meaningful, and to
5076 # report actual input values of CONFIG_FILES etc. instead of their
5077 # values after options handling.
5078 ac_log="
5079 This file was extended by GNU C Runtime Library $as_me 1.0, which was
5080 generated by GNU Autoconf 2.64.  Invocation command line was
5081
5082   CONFIG_FILES    = $CONFIG_FILES
5083   CONFIG_HEADERS  = $CONFIG_HEADERS
5084   CONFIG_LINKS    = $CONFIG_LINKS
5085   CONFIG_COMMANDS = $CONFIG_COMMANDS
5086   $ $0 $@
5087
5088 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5089 "
5090
5091 _ACEOF
5092
5093 case $ac_config_files in *"
5094 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5095 esac
5096
5097 case $ac_config_headers in *"
5098 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5099 esac
5100
5101
5102 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5103 # Files that config.status was made for.
5104 config_files="$ac_config_files"
5105 config_headers="$ac_config_headers"
5106 config_links="$ac_config_links"
5107 config_commands="$ac_config_commands"
5108
5109 _ACEOF
5110
5111 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5112 ac_cs_usage="\
5113 \`$as_me' instantiates files and other configuration actions
5114 from templates according to the current configuration.  Unless the files
5115 and actions are specified as TAGs, all are instantiated by default.
5116
5117 Usage: $0 [OPTION]... [TAG]...
5118
5119   -h, --help       print this help, then exit
5120   -V, --version    print version number and configuration settings, then exit
5121   -q, --quiet, --silent
5122                    do not print progress messages
5123   -d, --debug      don't remove temporary files
5124       --recheck    update $as_me by reconfiguring in the same conditions
5125       --file=FILE[:TEMPLATE]
5126                    instantiate the configuration file FILE
5127       --header=FILE[:TEMPLATE]
5128                    instantiate the configuration header FILE
5129
5130 Configuration files:
5131 $config_files
5132
5133 Configuration headers:
5134 $config_headers
5135
5136 Configuration links:
5137 $config_links
5138
5139 Configuration commands:
5140 $config_commands
5141
5142 Report bugs to the package provider.
5143 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
5144 General help using GNU software: <http://www.gnu.org/gethelp/>."
5145
5146 _ACEOF
5147 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5148 ac_cs_version="\\
5149 GNU C Runtime Library config.status 1.0
5150 configured by $0, generated by GNU Autoconf 2.64,
5151   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5152
5153 Copyright (C) 2009 Free Software Foundation, Inc.
5154 This config.status script is free software; the Free Software Foundation
5155 gives unlimited permission to copy, distribute and modify it."
5156
5157 ac_pwd='$ac_pwd'
5158 srcdir='$srcdir'
5159 INSTALL='$INSTALL'
5160 AWK='$AWK'
5161 test -n "\$AWK" || AWK=awk
5162 _ACEOF
5163
5164 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5165 # The default lists apply if the user does not specify any file.
5166 ac_need_defaults=:
5167 while test $# != 0
5168 do
5169   case $1 in
5170   --*=*)
5171     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5172     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5173     ac_shift=:
5174     ;;
5175   *)
5176     ac_option=$1
5177     ac_optarg=$2
5178     ac_shift=shift
5179     ;;
5180   esac
5181
5182   case $ac_option in
5183   # Handling of the options.
5184   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5185     ac_cs_recheck=: ;;
5186   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5187     $as_echo "$ac_cs_version"; exit ;;
5188   --debug | --debu | --deb | --de | --d | -d )
5189     debug=: ;;
5190   --file | --fil | --fi | --f )
5191     $ac_shift
5192     case $ac_optarg in
5193     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5194     esac
5195     as_fn_append CONFIG_FILES " '$ac_optarg'"
5196     ac_need_defaults=false;;
5197   --header | --heade | --head | --hea )
5198     $ac_shift
5199     case $ac_optarg in
5200     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5201     esac
5202     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5203     ac_need_defaults=false;;
5204   --he | --h)
5205     # Conflict between --help and --header
5206     as_fn_error "ambiguous option: \`$1'
5207 Try \`$0 --help' for more information.";;
5208   --help | --hel | -h )
5209     $as_echo "$ac_cs_usage"; exit ;;
5210   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5211   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5212     ac_cs_silent=: ;;
5213
5214   # This is an error.
5215   -*) as_fn_error "unrecognized option: \`$1'
5216 Try \`$0 --help' for more information." ;;
5217
5218   *) as_fn_append ac_config_targets " $1"
5219      ac_need_defaults=false ;;
5220
5221   esac
5222   shift
5223 done
5224
5225 ac_configure_extra_args=
5226
5227 if $ac_cs_silent; then
5228   exec 6>/dev/null
5229   ac_configure_extra_args="$ac_configure_extra_args --silent"
5230 fi
5231
5232 _ACEOF
5233 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5234 if \$ac_cs_recheck; then
5235   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5236   shift
5237   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5238   CONFIG_SHELL='$SHELL'
5239   export CONFIG_SHELL
5240   exec "\$@"
5241 fi
5242
5243 _ACEOF
5244 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5245 exec 5>>config.log
5246 {
5247   echo
5248   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5249 ## Running $as_me. ##
5250 _ASBOX
5251   $as_echo "$ac_log"
5252 } >&5
5253
5254 _ACEOF
5255 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5256 #
5257 # INIT-COMMANDS
5258 #
5259 srcdir=${srcdir}
5260 host=${host}
5261 with_target_subdir=${with_target_subdir}
5262 with_multisubdir=${with_multisubdir}
5263 ac_configure_args="--enable-multilib ${ac_configure_args}"
5264 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
5265 libgcc_topdir=${libgcc_topdir}
5266 CC="${CC}"
5267
5268
5269 _ACEOF
5270
5271 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5272
5273 # Handling of arguments.
5274 for ac_config_target in $ac_config_targets
5275 do
5276   case $ac_config_target in
5277     "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
5278     "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
5279     "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
5280     "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
5281     "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
5282     "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;;
5283     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5284     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5285
5286   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5287   esac
5288 done
5289
5290
5291 # If the user did not use the arguments to specify the items to instantiate,
5292 # then the envvar interface is used.  Set only those that are not.
5293 # We use the long form for the default assignment because of an extremely
5294 # bizarre bug on SunOS 4.1.3.
5295 if $ac_need_defaults; then
5296   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5297   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5298   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
5299   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5300 fi
5301
5302 # Have a temporary directory for convenience.  Make it in the build tree
5303 # simply because there is no reason against having it here, and in addition,
5304 # creating and moving files from /tmp can sometimes cause problems.
5305 # Hook for its removal unless debugging.
5306 # Note that there is a small window in which the directory will not be cleaned:
5307 # after its creation but before its name has been assigned to `$tmp'.
5308 $debug ||
5309 {
5310   tmp=
5311   trap 'exit_status=$?
5312   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5313 ' 0
5314   trap 'as_fn_exit 1' 1 2 13 15
5315 }
5316 # Create a (secure) tmp directory for tmp files.
5317
5318 {
5319   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5320   test -n "$tmp" && test -d "$tmp"
5321 }  ||
5322 {
5323   tmp=./conf$$-$RANDOM
5324   (umask 077 && mkdir "$tmp")
5325 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
5326
5327 # Set up the scripts for CONFIG_FILES section.
5328 # No need to generate them if there are no CONFIG_FILES.
5329 # This happens for instance with `./config.status config.h'.
5330 if test -n "$CONFIG_FILES"; then
5331
5332
5333 ac_cr=`echo X | tr X '\015'`
5334 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5335 # But we know of no other shell where ac_cr would be empty at this
5336 # point, so we can use a bashism as a fallback.
5337 if test "x$ac_cr" = x; then
5338   eval ac_cr=\$\'\\r\'
5339 fi
5340 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5341 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5342   ac_cs_awk_cr='\r'
5343 else
5344   ac_cs_awk_cr=$ac_cr
5345 fi
5346
5347 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5348 _ACEOF
5349
5350
5351 {
5352   echo "cat >conf$$subs.awk <<_ACEOF" &&
5353   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5354   echo "_ACEOF"
5355 } >conf$$subs.sh ||
5356   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5357 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5358 ac_delim='%!_!# '
5359 for ac_last_try in false false false false false :; do
5360   . ./conf$$subs.sh ||
5361     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5362
5363   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5364   if test $ac_delim_n = $ac_delim_num; then
5365     break
5366   elif $ac_last_try; then
5367     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5368   else
5369     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5370   fi
5371 done
5372 rm -f conf$$subs.sh
5373
5374 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5375 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5376 _ACEOF
5377 sed -n '
5378 h
5379 s/^/S["/; s/!.*/"]=/
5380 p
5381 g
5382 s/^[^!]*!//
5383 :repl
5384 t repl
5385 s/'"$ac_delim"'$//
5386 t delim
5387 :nl
5388 h
5389 s/\(.\{148\}\).*/\1/
5390 t more1
5391 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5392 p
5393 n
5394 b repl
5395 :more1
5396 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5397 p
5398 g
5399 s/.\{148\}//
5400 t nl
5401 :delim
5402 h
5403 s/\(.\{148\}\).*/\1/
5404 t more2
5405 s/["\\]/\\&/g; s/^/"/; s/$/"/
5406 p
5407 b
5408 :more2
5409 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5410 p
5411 g
5412 s/.\{148\}//
5413 t delim
5414 ' <conf$$subs.awk | sed '
5415 /^[^""]/{
5416   N
5417   s/\n//
5418 }
5419 ' >>$CONFIG_STATUS || ac_write_fail=1
5420 rm -f conf$$subs.awk
5421 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5422 _ACAWK
5423 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5424   for (key in S) S_is_set[key] = 1
5425   FS = "\a"
5426
5427 }
5428 {
5429   line = $ 0
5430   nfields = split(line, field, "@")
5431   substed = 0
5432   len = length(field[1])
5433   for (i = 2; i < nfields; i++) {
5434     key = field[i]
5435     keylen = length(key)
5436     if (S_is_set[key]) {
5437       value = S[key]
5438       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5439       len += length(value) + length(field[++i])
5440       substed = 1
5441     } else
5442       len += 1 + keylen
5443   }
5444
5445   print line
5446 }
5447
5448 _ACAWK
5449 _ACEOF
5450 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5451 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5452   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5453 else
5454   cat
5455 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5456   || as_fn_error "could not setup config files machinery" "$LINENO" 5
5457 _ACEOF
5458
5459 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5460 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5461 # trailing colons and then remove the whole line if VPATH becomes empty
5462 # (actually we leave an empty line to preserve line numbers).
5463 if test "x$srcdir" = x.; then
5464   ac_vpsub='/^[  ]*VPATH[        ]*=/{
5465 s/:*\$(srcdir):*/:/
5466 s/:*\${srcdir}:*/:/
5467 s/:*@srcdir@:*/:/
5468 s/^\([^=]*=[     ]*\):*/\1/
5469 s/:*$//
5470 s/^[^=]*=[       ]*$//
5471 }'
5472 fi
5473
5474 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5475 fi # test -n "$CONFIG_FILES"
5476
5477 # Set up the scripts for CONFIG_HEADERS section.
5478 # No need to generate them if there are no CONFIG_HEADERS.
5479 # This happens for instance with `./config.status Makefile'.
5480 if test -n "$CONFIG_HEADERS"; then
5481 cat >"$tmp/defines.awk" <<\_ACAWK ||
5482 BEGIN {
5483 _ACEOF
5484
5485 # Transform confdefs.h into an awk script `defines.awk', embedded as
5486 # here-document in config.status, that substitutes the proper values into
5487 # config.h.in to produce config.h.
5488
5489 # Create a delimiter string that does not exist in confdefs.h, to ease
5490 # handling of long lines.
5491 ac_delim='%!_!# '
5492 for ac_last_try in false false :; do
5493   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5494   if test -z "$ac_t"; then
5495     break
5496   elif $ac_last_try; then
5497     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
5498   else
5499     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5500   fi
5501 done
5502
5503 # For the awk script, D is an array of macro values keyed by name,
5504 # likewise P contains macro parameters if any.  Preserve backslash
5505 # newline sequences.
5506
5507 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5508 sed -n '
5509 s/.\{148\}/&'"$ac_delim"'/g
5510 t rset
5511 :rset
5512 s/^[     ]*#[    ]*define[       ][      ]*/ /
5513 t def
5514 d
5515 :def
5516 s/\\$//
5517 t bsnl
5518 s/["\\]/\\&/g
5519 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5520 D["\1"]=" \3"/p
5521 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5522 d
5523 :bsnl
5524 s/["\\]/\\&/g
5525 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5526 D["\1"]=" \3\\\\\\n"\\/p
5527 t cont
5528 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5529 t cont
5530 d
5531 :cont
5532 n
5533 s/.\{148\}/&'"$ac_delim"'/g
5534 t clear
5535 :clear
5536 s/\\$//
5537 t bsnlc
5538 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5539 d
5540 :bsnlc
5541 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5542 b cont
5543 ' <confdefs.h | sed '
5544 s/'"$ac_delim"'/"\\\
5545 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5546
5547 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5548   for (key in D) D_is_set[key] = 1
5549   FS = "\a"
5550 }
5551 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5552   line = \$ 0
5553   split(line, arg, " ")
5554   if (arg[1] == "#") {
5555     defundef = arg[2]
5556     mac1 = arg[3]
5557   } else {
5558     defundef = substr(arg[1], 2)
5559     mac1 = arg[2]
5560   }
5561   split(mac1, mac2, "(") #)
5562   macro = mac2[1]
5563   prefix = substr(line, 1, index(line, defundef) - 1)
5564   if (D_is_set[macro]) {
5565     # Preserve the white space surrounding the "#".
5566     print prefix "define", macro P[macro] D[macro]
5567     next
5568   } else {
5569     # Replace #undef with comments.  This is necessary, for example,
5570     # in the case of _POSIX_SOURCE, which is predefined and required
5571     # on some systems where configure will not decide to define it.
5572     if (defundef == "undef") {
5573       print "/*", prefix defundef, macro, "*/"
5574       next
5575     }
5576   }
5577 }
5578 { print }
5579 _ACAWK
5580 _ACEOF
5581 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5582   as_fn_error "could not setup config headers machinery" "$LINENO" 5
5583 fi # test -n "$CONFIG_HEADERS"
5584
5585
5586 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
5587 shift
5588 for ac_tag
5589 do
5590   case $ac_tag in
5591   :[FHLC]) ac_mode=$ac_tag; continue;;
5592   esac
5593   case $ac_mode$ac_tag in
5594   :[FHL]*:*);;
5595   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
5596   :[FH]-) ac_tag=-:-;;
5597   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5598   esac
5599   ac_save_IFS=$IFS
5600   IFS=:
5601   set x $ac_tag
5602   IFS=$ac_save_IFS
5603   shift
5604   ac_file=$1
5605   shift
5606
5607   case $ac_mode in
5608   :L) ac_source=$1;;
5609   :[FH])
5610     ac_file_inputs=
5611     for ac_f
5612     do
5613       case $ac_f in
5614       -) ac_f="$tmp/stdin";;
5615       *) # Look for the file first in the build tree, then in the source tree
5616          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5617          # because $ac_f cannot contain `:'.
5618          test -f "$ac_f" ||
5619            case $ac_f in
5620            [\\/$]*) false;;
5621            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5622            esac ||
5623            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5624       esac
5625       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5626       as_fn_append ac_file_inputs " '$ac_f'"
5627     done
5628
5629     # Let's still pretend it is `configure' which instantiates (i.e., don't
5630     # use $as_me), people would be surprised to read:
5631     #    /* config.h.  Generated by config.status.  */
5632     configure_input='Generated from '`
5633           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5634         `' by configure.'
5635     if test x"$ac_file" != x-; then
5636       configure_input="$ac_file.  $configure_input"
5637       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5638 $as_echo "$as_me: creating $ac_file" >&6;}
5639     fi
5640     # Neutralize special characters interpreted by sed in replacement strings.
5641     case $configure_input in #(
5642     *\&* | *\|* | *\\* )
5643        ac_sed_conf_input=`$as_echo "$configure_input" |
5644        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5645     *) ac_sed_conf_input=$configure_input;;
5646     esac
5647
5648     case $ac_tag in
5649     *:-:* | *:-) cat >"$tmp/stdin" \
5650       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
5651     esac
5652     ;;
5653   esac
5654
5655   ac_dir=`$as_dirname -- "$ac_file" ||
5656 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5657          X"$ac_file" : 'X\(//\)[^/]' \| \
5658          X"$ac_file" : 'X\(//\)$' \| \
5659          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5660 $as_echo X"$ac_file" |
5661     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5662             s//\1/
5663             q
5664           }
5665           /^X\(\/\/\)[^/].*/{
5666             s//\1/
5667             q
5668           }
5669           /^X\(\/\/\)$/{
5670             s//\1/
5671             q
5672           }
5673           /^X\(\/\).*/{
5674             s//\1/
5675             q
5676           }
5677           s/.*/./; q'`
5678   as_dir="$ac_dir"; as_fn_mkdir_p
5679   ac_builddir=.
5680
5681 case "$ac_dir" in
5682 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5683 *)
5684   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5685   # A ".." for each directory in $ac_dir_suffix.
5686   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5687   case $ac_top_builddir_sub in
5688   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5689   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5690   esac ;;
5691 esac
5692 ac_abs_top_builddir=$ac_pwd
5693 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5694 # for backward compatibility:
5695 ac_top_builddir=$ac_top_build_prefix
5696
5697 case $srcdir in
5698   .)  # We are building in place.
5699     ac_srcdir=.
5700     ac_top_srcdir=$ac_top_builddir_sub
5701     ac_abs_top_srcdir=$ac_pwd ;;
5702   [\\/]* | ?:[\\/]* )  # Absolute name.
5703     ac_srcdir=$srcdir$ac_dir_suffix;
5704     ac_top_srcdir=$srcdir
5705     ac_abs_top_srcdir=$srcdir ;;
5706   *) # Relative name.
5707     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5708     ac_top_srcdir=$ac_top_build_prefix$srcdir
5709     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5710 esac
5711 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5712
5713
5714   case $ac_mode in
5715   :F)
5716   #
5717   # CONFIG_FILE
5718   #
5719
5720   case $INSTALL in
5721   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5722   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5723   esac
5724 _ACEOF
5725
5726 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5727 # If the template does not know about datarootdir, expand it.
5728 # FIXME: This hack should be removed a few years after 2.60.
5729 ac_datarootdir_hack=; ac_datarootdir_seen=
5730 ac_sed_dataroot='
5731 /datarootdir/ {
5732   p
5733   q
5734 }
5735 /@datadir@/p
5736 /@docdir@/p
5737 /@infodir@/p
5738 /@localedir@/p
5739 /@mandir@/p'
5740 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5741 *datarootdir*) ac_datarootdir_seen=yes;;
5742 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5743   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5744 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5745 _ACEOF
5746 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5747   ac_datarootdir_hack='
5748   s&@datadir@&$datadir&g
5749   s&@docdir@&$docdir&g
5750   s&@infodir@&$infodir&g
5751   s&@localedir@&$localedir&g
5752   s&@mandir@&$mandir&g
5753   s&\\\${datarootdir}&$datarootdir&g' ;;
5754 esac
5755 _ACEOF
5756
5757 # Neutralize VPATH when `$srcdir' = `.'.
5758 # Shell code in configure.ac might set extrasub.
5759 # FIXME: do we really want to maintain this feature?
5760 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5761 ac_sed_extra="$ac_vpsub
5762 $extrasub
5763 _ACEOF
5764 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5765 :t
5766 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5767 s|@configure_input@|$ac_sed_conf_input|;t t
5768 s&@top_builddir@&$ac_top_builddir_sub&;t t
5769 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5770 s&@srcdir@&$ac_srcdir&;t t
5771 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5772 s&@top_srcdir@&$ac_top_srcdir&;t t
5773 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5774 s&@builddir@&$ac_builddir&;t t
5775 s&@abs_builddir@&$ac_abs_builddir&;t t
5776 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5777 s&@INSTALL@&$ac_INSTALL&;t t
5778 $ac_datarootdir_hack
5779 "
5780 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
5781   || as_fn_error "could not create $ac_file" "$LINENO" 5
5782
5783 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5784   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5785   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5786   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5787 which seems to be undefined.  Please make sure it is defined." >&5
5788 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5789 which seems to be undefined.  Please make sure it is defined." >&2;}
5790
5791   rm -f "$tmp/stdin"
5792   case $ac_file in
5793   -) cat "$tmp/out" && rm -f "$tmp/out";;
5794   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5795   esac \
5796   || as_fn_error "could not create $ac_file" "$LINENO" 5
5797  ;;
5798   :H)
5799   #
5800   # CONFIG_HEADER
5801   #
5802   if test x"$ac_file" != x-; then
5803     {
5804       $as_echo "/* $configure_input  */" \
5805       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5806     } >"$tmp/config.h" \
5807       || as_fn_error "could not create $ac_file" "$LINENO" 5
5808     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5809       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5810 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5811     else
5812       rm -f "$ac_file"
5813       mv "$tmp/config.h" "$ac_file" \
5814         || as_fn_error "could not create $ac_file" "$LINENO" 5
5815     fi
5816   else
5817     $as_echo "/* $configure_input  */" \
5818       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5819       || as_fn_error "could not create -" "$LINENO" 5
5820   fi
5821  ;;
5822   :L)
5823   #
5824   # CONFIG_LINK
5825   #
5826
5827   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
5828     :
5829   else
5830     # Prefer the file from the source tree if names are identical.
5831     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
5832       ac_source=$srcdir/$ac_source
5833     fi
5834
5835     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
5836 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
5837
5838     if test ! -r "$ac_source"; then
5839       as_fn_error "$ac_source: file not found" "$LINENO" 5
5840     fi
5841     rm -f "$ac_file"
5842
5843     # Try a relative symlink, then a hard link, then a copy.
5844     case $srcdir in
5845     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
5846         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
5847     esac
5848     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
5849       ln "$ac_source" "$ac_file" 2>/dev/null ||
5850       cp -p "$ac_source" "$ac_file" ||
5851       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
5852   fi
5853  ;;
5854   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5855 $as_echo "$as_me: executing $ac_file commands" >&6;}
5856  ;;
5857   esac
5858
5859
5860   case $ac_file$ac_mode in
5861     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
5862 if test -n "$CONFIG_FILES"; then
5863   # FIXME: We shouldn't need to set ac_file
5864   ac_file=Makefile
5865   . ${libgcc_topdir}/config-ml.in
5866 fi ;;
5867
5868   esac
5869 done # for ac_tag
5870
5871
5872 as_fn_exit 0
5873 _ACEOF
5874 ac_clean_files=$ac_clean_files_save
5875
5876 test $ac_write_fail = 0 ||
5877   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5878
5879
5880 # configure is writing to config.log, and then calls config.status.
5881 # config.status does its own redirection, appending to config.log.
5882 # Unfortunately, on DOS this fails, as config.log is still kept open
5883 # by configure, so config.status won't be able to write to it; its
5884 # output is simply discarded.  So we exec the FD to /dev/null,
5885 # effectively closing config.log, so it can be properly (re)opened and
5886 # appended to by config.status.  When coming back to configure, we
5887 # need to make the FD available again.
5888 if test "$no_create" != yes; then
5889   ac_cs_success=:
5890   ac_config_status_args=
5891   test "$silent" = yes &&
5892     ac_config_status_args="$ac_config_status_args --quiet"
5893   exec 5>/dev/null
5894   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5895   exec 5>>config.log
5896   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5897   # would make configure fail if this is the last instruction.
5898   $ac_cs_success || as_fn_exit $?
5899 fi
5900 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5901   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5902 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5903 fi
5904