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
4321 cat > conftest.c <<EOF
4322 #if defined(__x86_64__) || (!defined(__i386__) && defined(__LP64__))
4323 host_address=64
4324 #else
4325 host_address=32
4326 #endif
4327 EOF
4328 eval `${CC-cc} -E conftest.c | grep host_address=`
4329 rm -f conftest.c
4330
4331 # Collect host-machine-specific information.
4332 . ${srcdir}/config.host
4333
4334 # Check if Solaris/x86 linker supports ZERO terminator unwind entries.
4335 # This is after config.host so we can augment tmake_file.
4336 # Link with -nostartfiles -nodefaultlibs since neither are present while
4337 # building libgcc.
4338 case ${host} in
4339 i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
4340   cat > conftest.s <<EOF
4341         .section        .eh_frame,"a",@unwind
4342         .zero   4
4343         .section        .jcr,"aw",@progbits
4344         .zero   8
4345 EOF
4346   if { ac_try='${CC-cc} -shared -nostartfiles -nodefaultlibs -o conftest.so conftest.s 1>&5'
4347   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4348   (eval $ac_try) 2>&5
4349   ac_status=$?
4350   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4351   test $ac_status = 0; }; }; then
4352       tmake_file="${tmake_file} i386/t-crtstuff"
4353   fi
4354   ;;
4355 esac
4356
4357 # Check for visibility support.  This is after config.host so that
4358 # we can check for asm_hidden_op.
4359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__((visibility(\"hidden\")))" >&5
4360 $as_echo_n "checking for __attribute__((visibility(\"hidden\")))... " >&6; }
4361 if test "${libgcc_cv_hidden_visibility_attribute+set}" = set; then :
4362   $as_echo_n "(cached) " >&6
4363 else
4364
4365         echo 'int __attribute__ ((visibility ("hidden"))) foo (void) { return 1; }' > conftest.c
4366         libgcc_cv_hidden_visibility_attribute=no
4367         if { ac_try='${CC-cc} -Werror -S conftest.c -o conftest.s 1>&5'
4368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4369   (eval $ac_try) 2>&5
4370   ac_status=$?
4371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4372   test $ac_status = 0; }; }; then
4373             if grep "\\$asm_hidden_op.*foo" conftest.s >/dev/null; then
4374                 libgcc_cv_hidden_visibility_attribute=yes
4375             fi
4376         fi
4377         rm -f conftest.*
4378
4379 fi
4380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_hidden_visibility_attribute" >&5
4381 $as_echo "$libgcc_cv_hidden_visibility_attribute" >&6; }
4382
4383 if test $libgcc_cv_hidden_visibility_attribute = yes; then
4384     vis_hide='-fvisibility=hidden -DHIDE_EXPORTS'
4385 else
4386     vis_hide=
4387 fi
4388
4389
4390 # See if we have thread-local storage.  We can only test assembler
4391 # since link-time and run-time tests require the newly built
4392 # gcc, which can't be used to build executable due to that libgcc
4393 # is yet to be built here.
4394
4395    # Check whether --enable-tls was given.
4396 if test "${enable_tls+set}" = set; then :
4397   enableval=$enable_tls;
4398       case "$enableval" in
4399        yes|no) ;;
4400        *) as_fn_error "Argument to enable/disable tls must be yes or no" "$LINENO" 5 ;;
4401       esac
4402
4403 else
4404   enable_tls=yes
4405 fi
4406
4407
4408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the target assembler supports thread-local storage" >&5
4409 $as_echo_n "checking whether the target assembler supports thread-local storage... " >&6; }
4410 if test "${gcc_cv_have_cc_tls+set}" = set; then :
4411   $as_echo_n "(cached) " >&6
4412 else
4413
4414     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4415 /* end confdefs.h.  */
4416 __thread int a; int b; int main() { return a = b; }
4417 _ACEOF
4418 if ac_fn_c_try_compile "$LINENO"; then :
4419   gcc_cv_have_cc_tls=yes
4420 else
4421   gcc_cv_have_cc_tls=no
4422 fi
4423 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4424
4425 fi
4426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_have_cc_tls" >&5
4427 $as_echo "$gcc_cv_have_cc_tls" >&6; }
4428 set_have_cc_tls=
4429 if test "$enable_tls $gcc_cv_have_cc_tls" = "yes yes"; then
4430   set_have_cc_tls="-DHAVE_CC_TLS"
4431 fi
4432
4433
4434 # See if we have emulated thread-local storage.
4435
4436   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the thread-local storage support is from emutls" >&5
4437 $as_echo_n "checking whether the thread-local storage support is from emutls... " >&6; }
4438 if test "${gcc_cv_use_emutls+set}" = set; then :
4439   $as_echo_n "(cached) " >&6
4440 else
4441
4442     gcc_cv_use_emutls=no
4443     echo '__thread int a; int b; int main() { return a = b; }' > conftest.c
4444     if { ac_try='${CC-cc} -Werror -S -o conftest.s conftest.c 1>&5'
4445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
4446   (eval $ac_try) 2>&5
4447   ac_status=$?
4448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4449   test $ac_status = 0; }; }; then
4450       if grep __emutls_get_address conftest.s > /dev/null; then
4451         gcc_cv_use_emutls=yes
4452       fi
4453     fi
4454     rm -f conftest.*
4455
4456 fi
4457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_use_emutls" >&5
4458 $as_echo "$gcc_cv_use_emutls" >&6; }
4459   if test "$gcc_cv_use_emutls" = "yes" ; then
4460
4461 $as_echo "#define USE_EMUTLS 1" >>confdefs.h
4462
4463   fi
4464 set_use_emutls=
4465 if test "$enable_tls $gcc_cv_use_emutls" = "yes yes"; then
4466   set_use_emutls="-DUSE_EMUTLS"
4467 fi
4468
4469
4470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for init priority support" >&5
4471 $as_echo_n "checking for init priority support... " >&6; }
4472 if test "${libgcc_cv_init_priority+set}" = set; then :
4473   $as_echo_n "(cached) " >&6
4474 else
4475
4476 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4477 /* end confdefs.h.  */
4478
4479 int
4480 main ()
4481 {
4482 void ip (void) __attribute__ ((constructor (1)));
4483   ;
4484   return 0;
4485 }
4486 _ACEOF
4487 if ac_fn_c_try_compile "$LINENO"; then :
4488   libgcc_cv_init_priority=yes
4489 else
4490   libgcc_cv_init_priority=no
4491 fi
4492 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4493 fi
4494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libgcc_cv_init_priority" >&5
4495 $as_echo "$libgcc_cv_init_priority" >&6; }
4496 if test $libgcc_cv_init_priority = yes; then
4497
4498 $as_echo "#define HAVE_INIT_PRIORITY 1" >>confdefs.h
4499
4500 fi
4501
4502 # Conditionalize the sfp-machine.h header for this target machine.
4503 if test -z "${sfp_machine_header}"; then
4504         sfp_machine_header=$cpu_type/sfp-machine.h
4505         if test -f ${srcdir}/config/${sfp_machine_header}; then
4506                 :
4507         else
4508                 sfp_machine_header=no-sfp-machine.h
4509         fi
4510 fi
4511
4512
4513 # Conditionalize the makefile for this target machine.
4514 tmake_file_=
4515 for f in ${tmake_file}
4516 do
4517         if test -f ${srcdir}/config/$f
4518         then
4519                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
4520         fi
4521 done
4522 tmake_file="${tmake_file_}"
4523
4524
4525 # Likewise export definitions for libgcc_tm.h
4526 tm_file_=
4527 for f in ${tm_file}
4528 do
4529         tm_file_="${tm_file_} \$(srcdir)/config/$f"
4530 done
4531 tm_file="${tm_file_}"
4532
4533
4534
4535 # Map from thread model to thread header.
4536
4537 case $target_thread_file in
4538     aix)        thread_header=config/rs6000/gthr-aix.h ;;
4539     dce)        thread_header=config/pa/gthr-dce.h ;;
4540     lynx)       thread_header=config/gthr-lynx.h ;;
4541     mipssde)    thread_header=config/mips/gthr-mipssde.h ;;
4542     posix)      thread_header=gthr-posix.h ;;
4543     rtems)      thread_header=config/gthr-rtems.h ;;
4544     single)     thread_header=gthr-single.h ;;
4545     tpf)        thread_header=config/s390/gthr-tpf.h ;;
4546     vxworks)    thread_header=config/gthr-vxworks.h ;;
4547     win32)      thread_header=config/i386/gthr-win32.h ;;
4548 esac
4549
4550
4551
4552 # Substitute configuration variables
4553
4554
4555
4556 ac_config_links="$ac_config_links enable-execute-stack.c:$enable_execute_stack"
4557
4558 ac_config_links="$ac_config_links unwind.h:$unwind_header"
4559
4560 ac_config_links="$ac_config_links md-unwind-support.h:config/$md_unwind_header"
4561
4562 ac_config_links="$ac_config_links sfp-machine.h:config/$sfp_machine_header"
4563
4564 ac_config_links="$ac_config_links gthr-default.h:$thread_header"
4565
4566
4567 # We need multilib support.
4568 ac_config_files="$ac_config_files Makefile"
4569
4570 ac_config_commands="$ac_config_commands default"
4571
4572 cat >confcache <<\_ACEOF
4573 # This file is a shell script that caches the results of configure
4574 # tests run on this system so they can be shared between configure
4575 # scripts and configure runs, see configure's option --config-cache.
4576 # It is not useful on other systems.  If it contains results you don't
4577 # want to keep, you may remove or edit it.
4578 #
4579 # config.status only pays attention to the cache file if you give it
4580 # the --recheck option to rerun configure.
4581 #
4582 # `ac_cv_env_foo' variables (set or unset) will be overridden when
4583 # loading this file, other *unset* `ac_cv_foo' will be assigned the
4584 # following values.
4585
4586 _ACEOF
4587
4588 # The following way of writing the cache mishandles newlines in values,
4589 # but we know of no workaround that is simple, portable, and efficient.
4590 # So, we kill variables containing newlines.
4591 # Ultrix sh set writes to stderr and can't be redirected directly,
4592 # and sets the high bit in the cache file unless we assign to the vars.
4593 (
4594   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
4595     eval ac_val=\$$ac_var
4596     case $ac_val in #(
4597     *${as_nl}*)
4598       case $ac_var in #(
4599       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
4600 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
4601       esac
4602       case $ac_var in #(
4603       _ | IFS | as_nl) ;; #(
4604       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
4605       *) { eval $ac_var=; unset $ac_var;} ;;
4606       esac ;;
4607     esac
4608   done
4609
4610   (set) 2>&1 |
4611     case $as_nl`(ac_space=' '; set) 2>&1` in #(
4612     *${as_nl}ac_space=\ *)
4613       # `set' does not quote correctly, so add quotes: double-quote
4614       # substitution turns \\\\ into \\, and sed turns \\ into \.
4615       sed -n \
4616         "s/'/'\\\\''/g;
4617           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
4618       ;; #(
4619     *)
4620       # `set' quotes correctly as required by POSIX, so do not add quotes.
4621       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
4622       ;;
4623     esac |
4624     sort
4625 ) |
4626   sed '
4627      /^ac_cv_env_/b end
4628      t clear
4629      :clear
4630      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
4631      t end
4632      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
4633      :end' >>confcache
4634 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
4635   if test -w "$cache_file"; then
4636     test "x$cache_file" != "x/dev/null" &&
4637       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
4638 $as_echo "$as_me: updating cache $cache_file" >&6;}
4639     cat confcache >$cache_file
4640   else
4641     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
4642 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
4643   fi
4644 fi
4645 rm -f confcache
4646
4647 test "x$prefix" = xNONE && prefix=$ac_default_prefix
4648 # Let make expand exec_prefix.
4649 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
4650
4651 DEFS=-DHAVE_CONFIG_H
4652
4653 ac_libobjs=
4654 ac_ltlibobjs=
4655 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
4656   # 1. Remove the extension, and $U if already installed.
4657   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
4658   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
4659   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
4660   #    will be set to the directory where LIBOBJS objects are built.
4661   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
4662   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
4663 done
4664 LIBOBJS=$ac_libobjs
4665
4666 LTLIBOBJS=$ac_ltlibobjs
4667
4668
4669
4670 : ${CONFIG_STATUS=./config.status}
4671 ac_write_fail=0
4672 ac_clean_files_save=$ac_clean_files
4673 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
4674 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
4675 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
4676 as_write_fail=0
4677 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
4678 #! $SHELL
4679 # Generated by $as_me.
4680 # Run this file to recreate the current configuration.
4681 # Compiler output produced by configure, useful for debugging
4682 # configure, is in config.log if it exists.
4683
4684 debug=false
4685 ac_cs_recheck=false
4686 ac_cs_silent=false
4687
4688 SHELL=\${CONFIG_SHELL-$SHELL}
4689 export SHELL
4690 _ASEOF
4691 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
4692 ## -------------------- ##
4693 ## M4sh Initialization. ##
4694 ## -------------------- ##
4695
4696 # Be more Bourne compatible
4697 DUALCASE=1; export DUALCASE # for MKS sh
4698 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
4699   emulate sh
4700   NULLCMD=:
4701   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
4702   # is contrary to our usage.  Disable this feature.
4703   alias -g '${1+"$@"}'='"$@"'
4704   setopt NO_GLOB_SUBST
4705 else
4706   case `(set -o) 2>/dev/null` in #(
4707   *posix*) :
4708     set -o posix ;; #(
4709   *) :
4710      ;;
4711 esac
4712 fi
4713
4714
4715 as_nl='
4716 '
4717 export as_nl
4718 # Printing a long string crashes Solaris 7 /usr/bin/printf.
4719 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
4720 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
4721 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
4722 # Prefer a ksh shell builtin over an external printf program on Solaris,
4723 # but without wasting forks for bash or zsh.
4724 if test -z "$BASH_VERSION$ZSH_VERSION" \
4725     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
4726   as_echo='print -r --'
4727   as_echo_n='print -rn --'
4728 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
4729   as_echo='printf %s\n'
4730   as_echo_n='printf %s'
4731 else
4732   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
4733     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
4734     as_echo_n='/usr/ucb/echo -n'
4735   else
4736     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
4737     as_echo_n_body='eval
4738       arg=$1;
4739       case $arg in #(
4740       *"$as_nl"*)
4741         expr "X$arg" : "X\\(.*\\)$as_nl";
4742         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
4743       esac;
4744       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
4745     '
4746     export as_echo_n_body
4747     as_echo_n='sh -c $as_echo_n_body as_echo'
4748   fi
4749   export as_echo_body
4750   as_echo='sh -c $as_echo_body as_echo'
4751 fi
4752
4753 # The user is always right.
4754 if test "${PATH_SEPARATOR+set}" != set; then
4755   PATH_SEPARATOR=:
4756   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
4757     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
4758       PATH_SEPARATOR=';'
4759   }
4760 fi
4761
4762
4763 # IFS
4764 # We need space, tab and new line, in precisely that order.  Quoting is
4765 # there to prevent editors from complaining about space-tab.
4766 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
4767 # splitting by setting IFS to empty value.)
4768 IFS=" ""        $as_nl"
4769
4770 # Find who we are.  Look in the path if we contain no directory separator.
4771 case $0 in #((
4772   *[\\/]* ) as_myself=$0 ;;
4773   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4775 do
4776   IFS=$as_save_IFS
4777   test -z "$as_dir" && as_dir=.
4778     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
4779   done
4780 IFS=$as_save_IFS
4781
4782      ;;
4783 esac
4784 # We did not find ourselves, most probably we were run as `sh COMMAND'
4785 # in which case we are not to be found in the path.
4786 if test "x$as_myself" = x; then
4787   as_myself=$0
4788 fi
4789 if test ! -f "$as_myself"; then
4790   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
4791   exit 1
4792 fi
4793
4794 # Unset variables that we do not need and which cause bugs (e.g. in
4795 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
4796 # suppresses any "Segmentation fault" message there.  '((' could
4797 # trigger a bug in pdksh 5.2.14.
4798 for as_var in BASH_ENV ENV MAIL MAILPATH
4799 do eval test x\${$as_var+set} = xset \
4800   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
4801 done
4802 PS1='$ '
4803 PS2='> '
4804 PS4='+ '
4805
4806 # NLS nuisances.
4807 LC_ALL=C
4808 export LC_ALL
4809 LANGUAGE=C
4810 export LANGUAGE
4811
4812 # CDPATH.
4813 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
4814
4815
4816 # as_fn_error ERROR [LINENO LOG_FD]
4817 # ---------------------------------
4818 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
4819 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
4820 # script with status $?, using 1 if that was 0.
4821 as_fn_error ()
4822 {
4823   as_status=$?; test $as_status -eq 0 && as_status=1
4824   if test "$3"; then
4825     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
4826     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
4827   fi
4828   $as_echo "$as_me: error: $1" >&2
4829   as_fn_exit $as_status
4830 } # as_fn_error
4831
4832
4833 # as_fn_set_status STATUS
4834 # -----------------------
4835 # Set $? to STATUS, without forking.
4836 as_fn_set_status ()
4837 {
4838   return $1
4839 } # as_fn_set_status
4840
4841 # as_fn_exit STATUS
4842 # -----------------
4843 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
4844 as_fn_exit ()
4845 {
4846   set +e
4847   as_fn_set_status $1
4848   exit $1
4849 } # as_fn_exit
4850
4851 # as_fn_unset VAR
4852 # ---------------
4853 # Portably unset VAR.
4854 as_fn_unset ()
4855 {
4856   { eval $1=; unset $1;}
4857 }
4858 as_unset=as_fn_unset
4859 # as_fn_append VAR VALUE
4860 # ----------------------
4861 # Append the text in VALUE to the end of the definition contained in VAR. Take
4862 # advantage of any shell optimizations that allow amortized linear growth over
4863 # repeated appends, instead of the typical quadratic growth present in naive
4864 # implementations.
4865 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
4866   eval 'as_fn_append ()
4867   {
4868     eval $1+=\$2
4869   }'
4870 else
4871   as_fn_append ()
4872   {
4873     eval $1=\$$1\$2
4874   }
4875 fi # as_fn_append
4876
4877 # as_fn_arith ARG...
4878 # ------------------
4879 # Perform arithmetic evaluation on the ARGs, and store the result in the
4880 # global $as_val. Take advantage of shells that can avoid forks. The arguments
4881 # must be portable across $(()) and expr.
4882 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
4883   eval 'as_fn_arith ()
4884   {
4885     as_val=$(( $* ))
4886   }'
4887 else
4888   as_fn_arith ()
4889   {
4890     as_val=`expr "$@" || test $? -eq 1`
4891   }
4892 fi # as_fn_arith
4893
4894
4895 if expr a : '\(a\)' >/dev/null 2>&1 &&
4896    test "X`expr 00001 : '.*\(...\)'`" = X001; then
4897   as_expr=expr
4898 else
4899   as_expr=false
4900 fi
4901
4902 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
4903   as_basename=basename
4904 else
4905   as_basename=false
4906 fi
4907
4908 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
4909   as_dirname=dirname
4910 else
4911   as_dirname=false
4912 fi
4913
4914 as_me=`$as_basename -- "$0" ||
4915 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
4916          X"$0" : 'X\(//\)$' \| \
4917          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
4918 $as_echo X/"$0" |
4919     sed '/^.*\/\([^/][^/]*\)\/*$/{
4920             s//\1/
4921             q
4922           }
4923           /^X\/\(\/\/\)$/{
4924             s//\1/
4925             q
4926           }
4927           /^X\/\(\/\).*/{
4928             s//\1/
4929             q
4930           }
4931           s/.*/./; q'`
4932
4933 # Avoid depending upon Character Ranges.
4934 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
4935 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
4936 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
4937 as_cr_digits='0123456789'
4938 as_cr_alnum=$as_cr_Letters$as_cr_digits
4939
4940 ECHO_C= ECHO_N= ECHO_T=
4941 case `echo -n x` in #(((((
4942 -n*)
4943   case `echo 'xy\c'` in
4944   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
4945   xy)  ECHO_C='\c';;
4946   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
4947        ECHO_T=' ';;
4948   esac;;
4949 *)
4950   ECHO_N='-n';;
4951 esac
4952
4953 rm -f conf$$ conf$$.exe conf$$.file
4954 if test -d conf$$.dir; then
4955   rm -f conf$$.dir/conf$$.file
4956 else
4957   rm -f conf$$.dir
4958   mkdir conf$$.dir 2>/dev/null
4959 fi
4960 if (echo >conf$$.file) 2>/dev/null; then
4961   if ln -s conf$$.file conf$$ 2>/dev/null; then
4962     as_ln_s='ln -s'
4963     # ... but there are two gotchas:
4964     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
4965     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
4966     # In both cases, we have to default to `cp -p'.
4967     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
4968       as_ln_s='cp -p'
4969   elif ln conf$$.file conf$$ 2>/dev/null; then
4970     as_ln_s=ln
4971   else
4972     as_ln_s='cp -p'
4973   fi
4974 else
4975   as_ln_s='cp -p'
4976 fi
4977 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
4978 rmdir conf$$.dir 2>/dev/null
4979
4980
4981 # as_fn_mkdir_p
4982 # -------------
4983 # Create "$as_dir" as a directory, including parents if necessary.
4984 as_fn_mkdir_p ()
4985 {
4986
4987   case $as_dir in #(
4988   -*) as_dir=./$as_dir;;
4989   esac
4990   test -d "$as_dir" || eval $as_mkdir_p || {
4991     as_dirs=
4992     while :; do
4993       case $as_dir in #(
4994       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
4995       *) as_qdir=$as_dir;;
4996       esac
4997       as_dirs="'$as_qdir' $as_dirs"
4998       as_dir=`$as_dirname -- "$as_dir" ||
4999 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5000          X"$as_dir" : 'X\(//\)[^/]' \| \
5001          X"$as_dir" : 'X\(//\)$' \| \
5002          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
5003 $as_echo X"$as_dir" |
5004     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5005             s//\1/
5006             q
5007           }
5008           /^X\(\/\/\)[^/].*/{
5009             s//\1/
5010             q
5011           }
5012           /^X\(\/\/\)$/{
5013             s//\1/
5014             q
5015           }
5016           /^X\(\/\).*/{
5017             s//\1/
5018             q
5019           }
5020           s/.*/./; q'`
5021       test -d "$as_dir" && break
5022     done
5023     test -z "$as_dirs" || eval "mkdir $as_dirs"
5024   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
5025
5026
5027 } # as_fn_mkdir_p
5028 if mkdir -p . 2>/dev/null; then
5029   as_mkdir_p='mkdir -p "$as_dir"'
5030 else
5031   test -d ./-p && rmdir ./-p
5032   as_mkdir_p=false
5033 fi
5034
5035 if test -x / >/dev/null 2>&1; then
5036   as_test_x='test -x'
5037 else
5038   if ls -dL / >/dev/null 2>&1; then
5039     as_ls_L_option=L
5040   else
5041     as_ls_L_option=
5042   fi
5043   as_test_x='
5044     eval sh -c '\''
5045       if test -d "$1"; then
5046         test -d "$1/.";
5047       else
5048         case $1 in #(
5049         -*)set "./$1";;
5050         esac;
5051         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
5052         ???[sx]*):;;*)false;;esac;fi
5053     '\'' sh
5054   '
5055 fi
5056 as_executable_p=$as_test_x
5057
5058 # Sed expression to map a string onto a valid CPP name.
5059 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
5060
5061 # Sed expression to map a string onto a valid variable name.
5062 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
5063
5064
5065 exec 6>&1
5066 ## ----------------------------------- ##
5067 ## Main body of $CONFIG_STATUS script. ##
5068 ## ----------------------------------- ##
5069 _ASEOF
5070 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
5071
5072 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5073 # Save the log message, to keep $0 and so on meaningful, and to
5074 # report actual input values of CONFIG_FILES etc. instead of their
5075 # values after options handling.
5076 ac_log="
5077 This file was extended by GNU C Runtime Library $as_me 1.0, which was
5078 generated by GNU Autoconf 2.64.  Invocation command line was
5079
5080   CONFIG_FILES    = $CONFIG_FILES
5081   CONFIG_HEADERS  = $CONFIG_HEADERS
5082   CONFIG_LINKS    = $CONFIG_LINKS
5083   CONFIG_COMMANDS = $CONFIG_COMMANDS
5084   $ $0 $@
5085
5086 on `(hostname || uname -n) 2>/dev/null | sed 1q`
5087 "
5088
5089 _ACEOF
5090
5091 case $ac_config_files in *"
5092 "*) set x $ac_config_files; shift; ac_config_files=$*;;
5093 esac
5094
5095 case $ac_config_headers in *"
5096 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
5097 esac
5098
5099
5100 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5101 # Files that config.status was made for.
5102 config_files="$ac_config_files"
5103 config_headers="$ac_config_headers"
5104 config_links="$ac_config_links"
5105 config_commands="$ac_config_commands"
5106
5107 _ACEOF
5108
5109 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5110 ac_cs_usage="\
5111 \`$as_me' instantiates files and other configuration actions
5112 from templates according to the current configuration.  Unless the files
5113 and actions are specified as TAGs, all are instantiated by default.
5114
5115 Usage: $0 [OPTION]... [TAG]...
5116
5117   -h, --help       print this help, then exit
5118   -V, --version    print version number and configuration settings, then exit
5119   -q, --quiet, --silent
5120                    do not print progress messages
5121   -d, --debug      don't remove temporary files
5122       --recheck    update $as_me by reconfiguring in the same conditions
5123       --file=FILE[:TEMPLATE]
5124                    instantiate the configuration file FILE
5125       --header=FILE[:TEMPLATE]
5126                    instantiate the configuration header FILE
5127
5128 Configuration files:
5129 $config_files
5130
5131 Configuration headers:
5132 $config_headers
5133
5134 Configuration links:
5135 $config_links
5136
5137 Configuration commands:
5138 $config_commands
5139
5140 Report bugs to the package provider.
5141 GNU C Runtime Library home page: <http://www.gnu.org/software/libgcc/>.
5142 General help using GNU software: <http://www.gnu.org/gethelp/>."
5143
5144 _ACEOF
5145 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5146 ac_cs_version="\\
5147 GNU C Runtime Library config.status 1.0
5148 configured by $0, generated by GNU Autoconf 2.64,
5149   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
5150
5151 Copyright (C) 2009 Free Software Foundation, Inc.
5152 This config.status script is free software; the Free Software Foundation
5153 gives unlimited permission to copy, distribute and modify it."
5154
5155 ac_pwd='$ac_pwd'
5156 srcdir='$srcdir'
5157 INSTALL='$INSTALL'
5158 AWK='$AWK'
5159 test -n "\$AWK" || AWK=awk
5160 _ACEOF
5161
5162 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5163 # The default lists apply if the user does not specify any file.
5164 ac_need_defaults=:
5165 while test $# != 0
5166 do
5167   case $1 in
5168   --*=*)
5169     ac_option=`expr "X$1" : 'X\([^=]*\)='`
5170     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
5171     ac_shift=:
5172     ;;
5173   *)
5174     ac_option=$1
5175     ac_optarg=$2
5176     ac_shift=shift
5177     ;;
5178   esac
5179
5180   case $ac_option in
5181   # Handling of the options.
5182   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
5183     ac_cs_recheck=: ;;
5184   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
5185     $as_echo "$ac_cs_version"; exit ;;
5186   --debug | --debu | --deb | --de | --d | -d )
5187     debug=: ;;
5188   --file | --fil | --fi | --f )
5189     $ac_shift
5190     case $ac_optarg in
5191     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5192     esac
5193     as_fn_append CONFIG_FILES " '$ac_optarg'"
5194     ac_need_defaults=false;;
5195   --header | --heade | --head | --hea )
5196     $ac_shift
5197     case $ac_optarg in
5198     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
5199     esac
5200     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
5201     ac_need_defaults=false;;
5202   --he | --h)
5203     # Conflict between --help and --header
5204     as_fn_error "ambiguous option: \`$1'
5205 Try \`$0 --help' for more information.";;
5206   --help | --hel | -h )
5207     $as_echo "$ac_cs_usage"; exit ;;
5208   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
5209   | -silent | --silent | --silen | --sile | --sil | --si | --s)
5210     ac_cs_silent=: ;;
5211
5212   # This is an error.
5213   -*) as_fn_error "unrecognized option: \`$1'
5214 Try \`$0 --help' for more information." ;;
5215
5216   *) as_fn_append ac_config_targets " $1"
5217      ac_need_defaults=false ;;
5218
5219   esac
5220   shift
5221 done
5222
5223 ac_configure_extra_args=
5224
5225 if $ac_cs_silent; then
5226   exec 6>/dev/null
5227   ac_configure_extra_args="$ac_configure_extra_args --silent"
5228 fi
5229
5230 _ACEOF
5231 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5232 if \$ac_cs_recheck; then
5233   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
5234   shift
5235   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
5236   CONFIG_SHELL='$SHELL'
5237   export CONFIG_SHELL
5238   exec "\$@"
5239 fi
5240
5241 _ACEOF
5242 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5243 exec 5>>config.log
5244 {
5245   echo
5246   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
5247 ## Running $as_me. ##
5248 _ASBOX
5249   $as_echo "$ac_log"
5250 } >&5
5251
5252 _ACEOF
5253 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5254 #
5255 # INIT-COMMANDS
5256 #
5257 srcdir=${srcdir}
5258 host=${host}
5259 with_target_subdir=${with_target_subdir}
5260 with_multisubdir=${with_multisubdir}
5261 ac_configure_args="--enable-multilib ${ac_configure_args}"
5262 CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
5263 libgcc_topdir=${libgcc_topdir}
5264 CC="${CC}"
5265
5266
5267 _ACEOF
5268
5269 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5270
5271 # Handling of arguments.
5272 for ac_config_target in $ac_config_targets
5273 do
5274   case $ac_config_target in
5275     "auto-target.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-target.h:config.in" ;;
5276     "enable-execute-stack.c") CONFIG_LINKS="$CONFIG_LINKS enable-execute-stack.c:$enable_execute_stack" ;;
5277     "unwind.h") CONFIG_LINKS="$CONFIG_LINKS unwind.h:$unwind_header" ;;
5278     "md-unwind-support.h") CONFIG_LINKS="$CONFIG_LINKS md-unwind-support.h:config/$md_unwind_header" ;;
5279     "sfp-machine.h") CONFIG_LINKS="$CONFIG_LINKS sfp-machine.h:config/$sfp_machine_header" ;;
5280     "gthr-default.h") CONFIG_LINKS="$CONFIG_LINKS gthr-default.h:$thread_header" ;;
5281     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
5282     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
5283
5284   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
5285   esac
5286 done
5287
5288
5289 # If the user did not use the arguments to specify the items to instantiate,
5290 # then the envvar interface is used.  Set only those that are not.
5291 # We use the long form for the default assignment because of an extremely
5292 # bizarre bug on SunOS 4.1.3.
5293 if $ac_need_defaults; then
5294   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
5295   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
5296   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
5297   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
5298 fi
5299
5300 # Have a temporary directory for convenience.  Make it in the build tree
5301 # simply because there is no reason against having it here, and in addition,
5302 # creating and moving files from /tmp can sometimes cause problems.
5303 # Hook for its removal unless debugging.
5304 # Note that there is a small window in which the directory will not be cleaned:
5305 # after its creation but before its name has been assigned to `$tmp'.
5306 $debug ||
5307 {
5308   tmp=
5309   trap 'exit_status=$?
5310   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
5311 ' 0
5312   trap 'as_fn_exit 1' 1 2 13 15
5313 }
5314 # Create a (secure) tmp directory for tmp files.
5315
5316 {
5317   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
5318   test -n "$tmp" && test -d "$tmp"
5319 }  ||
5320 {
5321   tmp=./conf$$-$RANDOM
5322   (umask 077 && mkdir "$tmp")
5323 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
5324
5325 # Set up the scripts for CONFIG_FILES section.
5326 # No need to generate them if there are no CONFIG_FILES.
5327 # This happens for instance with `./config.status config.h'.
5328 if test -n "$CONFIG_FILES"; then
5329
5330
5331 ac_cr=`echo X | tr X '\015'`
5332 # On cygwin, bash can eat \r inside `` if the user requested igncr.
5333 # But we know of no other shell where ac_cr would be empty at this
5334 # point, so we can use a bashism as a fallback.
5335 if test "x$ac_cr" = x; then
5336   eval ac_cr=\$\'\\r\'
5337 fi
5338 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
5339 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
5340   ac_cs_awk_cr='\r'
5341 else
5342   ac_cs_awk_cr=$ac_cr
5343 fi
5344
5345 echo 'BEGIN {' >"$tmp/subs1.awk" &&
5346 _ACEOF
5347
5348
5349 {
5350   echo "cat >conf$$subs.awk <<_ACEOF" &&
5351   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
5352   echo "_ACEOF"
5353 } >conf$$subs.sh ||
5354   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5355 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
5356 ac_delim='%!_!# '
5357 for ac_last_try in false false false false false :; do
5358   . ./conf$$subs.sh ||
5359     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5360
5361   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
5362   if test $ac_delim_n = $ac_delim_num; then
5363     break
5364   elif $ac_last_try; then
5365     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
5366   else
5367     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5368   fi
5369 done
5370 rm -f conf$$subs.sh
5371
5372 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5373 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
5374 _ACEOF
5375 sed -n '
5376 h
5377 s/^/S["/; s/!.*/"]=/
5378 p
5379 g
5380 s/^[^!]*!//
5381 :repl
5382 t repl
5383 s/'"$ac_delim"'$//
5384 t delim
5385 :nl
5386 h
5387 s/\(.\{148\}\).*/\1/
5388 t more1
5389 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
5390 p
5391 n
5392 b repl
5393 :more1
5394 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5395 p
5396 g
5397 s/.\{148\}//
5398 t nl
5399 :delim
5400 h
5401 s/\(.\{148\}\).*/\1/
5402 t more2
5403 s/["\\]/\\&/g; s/^/"/; s/$/"/
5404 p
5405 b
5406 :more2
5407 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
5408 p
5409 g
5410 s/.\{148\}//
5411 t delim
5412 ' <conf$$subs.awk | sed '
5413 /^[^""]/{
5414   N
5415   s/\n//
5416 }
5417 ' >>$CONFIG_STATUS || ac_write_fail=1
5418 rm -f conf$$subs.awk
5419 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5420 _ACAWK
5421 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
5422   for (key in S) S_is_set[key] = 1
5423   FS = "\a"
5424
5425 }
5426 {
5427   line = $ 0
5428   nfields = split(line, field, "@")
5429   substed = 0
5430   len = length(field[1])
5431   for (i = 2; i < nfields; i++) {
5432     key = field[i]
5433     keylen = length(key)
5434     if (S_is_set[key]) {
5435       value = S[key]
5436       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
5437       len += length(value) + length(field[++i])
5438       substed = 1
5439     } else
5440       len += 1 + keylen
5441   }
5442
5443   print line
5444 }
5445
5446 _ACAWK
5447 _ACEOF
5448 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5449 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
5450   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
5451 else
5452   cat
5453 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
5454   || as_fn_error "could not setup config files machinery" "$LINENO" 5
5455 _ACEOF
5456
5457 # VPATH may cause trouble with some makes, so we remove $(srcdir),
5458 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
5459 # trailing colons and then remove the whole line if VPATH becomes empty
5460 # (actually we leave an empty line to preserve line numbers).
5461 if test "x$srcdir" = x.; then
5462   ac_vpsub='/^[  ]*VPATH[        ]*=/{
5463 s/:*\$(srcdir):*/:/
5464 s/:*\${srcdir}:*/:/
5465 s/:*@srcdir@:*/:/
5466 s/^\([^=]*=[     ]*\):*/\1/
5467 s/:*$//
5468 s/^[^=]*=[       ]*$//
5469 }'
5470 fi
5471
5472 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5473 fi # test -n "$CONFIG_FILES"
5474
5475 # Set up the scripts for CONFIG_HEADERS section.
5476 # No need to generate them if there are no CONFIG_HEADERS.
5477 # This happens for instance with `./config.status Makefile'.
5478 if test -n "$CONFIG_HEADERS"; then
5479 cat >"$tmp/defines.awk" <<\_ACAWK ||
5480 BEGIN {
5481 _ACEOF
5482
5483 # Transform confdefs.h into an awk script `defines.awk', embedded as
5484 # here-document in config.status, that substitutes the proper values into
5485 # config.h.in to produce config.h.
5486
5487 # Create a delimiter string that does not exist in confdefs.h, to ease
5488 # handling of long lines.
5489 ac_delim='%!_!# '
5490 for ac_last_try in false false :; do
5491   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
5492   if test -z "$ac_t"; then
5493     break
5494   elif $ac_last_try; then
5495     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
5496   else
5497     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
5498   fi
5499 done
5500
5501 # For the awk script, D is an array of macro values keyed by name,
5502 # likewise P contains macro parameters if any.  Preserve backslash
5503 # newline sequences.
5504
5505 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
5506 sed -n '
5507 s/.\{148\}/&'"$ac_delim"'/g
5508 t rset
5509 :rset
5510 s/^[     ]*#[    ]*define[       ][      ]*/ /
5511 t def
5512 d
5513 :def
5514 s/\\$//
5515 t bsnl
5516 s/["\\]/\\&/g
5517 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5518 D["\1"]=" \3"/p
5519 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
5520 d
5521 :bsnl
5522 s/["\\]/\\&/g
5523 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
5524 D["\1"]=" \3\\\\\\n"\\/p
5525 t cont
5526 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
5527 t cont
5528 d
5529 :cont
5530 n
5531 s/.\{148\}/&'"$ac_delim"'/g
5532 t clear
5533 :clear
5534 s/\\$//
5535 t bsnlc
5536 s/["\\]/\\&/g; s/^/"/; s/$/"/p
5537 d
5538 :bsnlc
5539 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
5540 b cont
5541 ' <confdefs.h | sed '
5542 s/'"$ac_delim"'/"\\\
5543 "/g' >>$CONFIG_STATUS || ac_write_fail=1
5544
5545 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5546   for (key in D) D_is_set[key] = 1
5547   FS = "\a"
5548 }
5549 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
5550   line = \$ 0
5551   split(line, arg, " ")
5552   if (arg[1] == "#") {
5553     defundef = arg[2]
5554     mac1 = arg[3]
5555   } else {
5556     defundef = substr(arg[1], 2)
5557     mac1 = arg[2]
5558   }
5559   split(mac1, mac2, "(") #)
5560   macro = mac2[1]
5561   prefix = substr(line, 1, index(line, defundef) - 1)
5562   if (D_is_set[macro]) {
5563     # Preserve the white space surrounding the "#".
5564     print prefix "define", macro P[macro] D[macro]
5565     next
5566   } else {
5567     # Replace #undef with comments.  This is necessary, for example,
5568     # in the case of _POSIX_SOURCE, which is predefined and required
5569     # on some systems where configure will not decide to define it.
5570     if (defundef == "undef") {
5571       print "/*", prefix defundef, macro, "*/"
5572       next
5573     }
5574   }
5575 }
5576 { print }
5577 _ACAWK
5578 _ACEOF
5579 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5580   as_fn_error "could not setup config headers machinery" "$LINENO" 5
5581 fi # test -n "$CONFIG_HEADERS"
5582
5583
5584 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
5585 shift
5586 for ac_tag
5587 do
5588   case $ac_tag in
5589   :[FHLC]) ac_mode=$ac_tag; continue;;
5590   esac
5591   case $ac_mode$ac_tag in
5592   :[FHL]*:*);;
5593   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
5594   :[FH]-) ac_tag=-:-;;
5595   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
5596   esac
5597   ac_save_IFS=$IFS
5598   IFS=:
5599   set x $ac_tag
5600   IFS=$ac_save_IFS
5601   shift
5602   ac_file=$1
5603   shift
5604
5605   case $ac_mode in
5606   :L) ac_source=$1;;
5607   :[FH])
5608     ac_file_inputs=
5609     for ac_f
5610     do
5611       case $ac_f in
5612       -) ac_f="$tmp/stdin";;
5613       *) # Look for the file first in the build tree, then in the source tree
5614          # (if the path is not absolute).  The absolute path cannot be DOS-style,
5615          # because $ac_f cannot contain `:'.
5616          test -f "$ac_f" ||
5617            case $ac_f in
5618            [\\/$]*) false;;
5619            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
5620            esac ||
5621            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
5622       esac
5623       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
5624       as_fn_append ac_file_inputs " '$ac_f'"
5625     done
5626
5627     # Let's still pretend it is `configure' which instantiates (i.e., don't
5628     # use $as_me), people would be surprised to read:
5629     #    /* config.h.  Generated by config.status.  */
5630     configure_input='Generated from '`
5631           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
5632         `' by configure.'
5633     if test x"$ac_file" != x-; then
5634       configure_input="$ac_file.  $configure_input"
5635       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
5636 $as_echo "$as_me: creating $ac_file" >&6;}
5637     fi
5638     # Neutralize special characters interpreted by sed in replacement strings.
5639     case $configure_input in #(
5640     *\&* | *\|* | *\\* )
5641        ac_sed_conf_input=`$as_echo "$configure_input" |
5642        sed 's/[\\\\&|]/\\\\&/g'`;; #(
5643     *) ac_sed_conf_input=$configure_input;;
5644     esac
5645
5646     case $ac_tag in
5647     *:-:* | *:-) cat >"$tmp/stdin" \
5648       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
5649     esac
5650     ;;
5651   esac
5652
5653   ac_dir=`$as_dirname -- "$ac_file" ||
5654 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
5655          X"$ac_file" : 'X\(//\)[^/]' \| \
5656          X"$ac_file" : 'X\(//\)$' \| \
5657          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
5658 $as_echo X"$ac_file" |
5659     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
5660             s//\1/
5661             q
5662           }
5663           /^X\(\/\/\)[^/].*/{
5664             s//\1/
5665             q
5666           }
5667           /^X\(\/\/\)$/{
5668             s//\1/
5669             q
5670           }
5671           /^X\(\/\).*/{
5672             s//\1/
5673             q
5674           }
5675           s/.*/./; q'`
5676   as_dir="$ac_dir"; as_fn_mkdir_p
5677   ac_builddir=.
5678
5679 case "$ac_dir" in
5680 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
5681 *)
5682   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
5683   # A ".." for each directory in $ac_dir_suffix.
5684   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
5685   case $ac_top_builddir_sub in
5686   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
5687   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
5688   esac ;;
5689 esac
5690 ac_abs_top_builddir=$ac_pwd
5691 ac_abs_builddir=$ac_pwd$ac_dir_suffix
5692 # for backward compatibility:
5693 ac_top_builddir=$ac_top_build_prefix
5694
5695 case $srcdir in
5696   .)  # We are building in place.
5697     ac_srcdir=.
5698     ac_top_srcdir=$ac_top_builddir_sub
5699     ac_abs_top_srcdir=$ac_pwd ;;
5700   [\\/]* | ?:[\\/]* )  # Absolute name.
5701     ac_srcdir=$srcdir$ac_dir_suffix;
5702     ac_top_srcdir=$srcdir
5703     ac_abs_top_srcdir=$srcdir ;;
5704   *) # Relative name.
5705     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
5706     ac_top_srcdir=$ac_top_build_prefix$srcdir
5707     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
5708 esac
5709 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
5710
5711
5712   case $ac_mode in
5713   :F)
5714   #
5715   # CONFIG_FILE
5716   #
5717
5718   case $INSTALL in
5719   [\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
5720   *) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
5721   esac
5722 _ACEOF
5723
5724 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5725 # If the template does not know about datarootdir, expand it.
5726 # FIXME: This hack should be removed a few years after 2.60.
5727 ac_datarootdir_hack=; ac_datarootdir_seen=
5728 ac_sed_dataroot='
5729 /datarootdir/ {
5730   p
5731   q
5732 }
5733 /@datadir@/p
5734 /@docdir@/p
5735 /@infodir@/p
5736 /@localedir@/p
5737 /@mandir@/p'
5738 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
5739 *datarootdir*) ac_datarootdir_seen=yes;;
5740 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
5741   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
5742 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
5743 _ACEOF
5744 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5745   ac_datarootdir_hack='
5746   s&@datadir@&$datadir&g
5747   s&@docdir@&$docdir&g
5748   s&@infodir@&$infodir&g
5749   s&@localedir@&$localedir&g
5750   s&@mandir@&$mandir&g
5751   s&\\\${datarootdir}&$datarootdir&g' ;;
5752 esac
5753 _ACEOF
5754
5755 # Neutralize VPATH when `$srcdir' = `.'.
5756 # Shell code in configure.ac might set extrasub.
5757 # FIXME: do we really want to maintain this feature?
5758 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
5759 ac_sed_extra="$ac_vpsub
5760 $extrasub
5761 _ACEOF
5762 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
5763 :t
5764 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
5765 s|@configure_input@|$ac_sed_conf_input|;t t
5766 s&@top_builddir@&$ac_top_builddir_sub&;t t
5767 s&@top_build_prefix@&$ac_top_build_prefix&;t t
5768 s&@srcdir@&$ac_srcdir&;t t
5769 s&@abs_srcdir@&$ac_abs_srcdir&;t t
5770 s&@top_srcdir@&$ac_top_srcdir&;t t
5771 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
5772 s&@builddir@&$ac_builddir&;t t
5773 s&@abs_builddir@&$ac_abs_builddir&;t t
5774 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
5775 s&@INSTALL@&$ac_INSTALL&;t t
5776 $ac_datarootdir_hack
5777 "
5778 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
5779   || as_fn_error "could not create $ac_file" "$LINENO" 5
5780
5781 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
5782   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
5783   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
5784   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5785 which seems to be undefined.  Please make sure it is defined." >&5
5786 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
5787 which seems to be undefined.  Please make sure it is defined." >&2;}
5788
5789   rm -f "$tmp/stdin"
5790   case $ac_file in
5791   -) cat "$tmp/out" && rm -f "$tmp/out";;
5792   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
5793   esac \
5794   || as_fn_error "could not create $ac_file" "$LINENO" 5
5795  ;;
5796   :H)
5797   #
5798   # CONFIG_HEADER
5799   #
5800   if test x"$ac_file" != x-; then
5801     {
5802       $as_echo "/* $configure_input  */" \
5803       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
5804     } >"$tmp/config.h" \
5805       || as_fn_error "could not create $ac_file" "$LINENO" 5
5806     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
5807       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
5808 $as_echo "$as_me: $ac_file is unchanged" >&6;}
5809     else
5810       rm -f "$ac_file"
5811       mv "$tmp/config.h" "$ac_file" \
5812         || as_fn_error "could not create $ac_file" "$LINENO" 5
5813     fi
5814   else
5815     $as_echo "/* $configure_input  */" \
5816       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
5817       || as_fn_error "could not create -" "$LINENO" 5
5818   fi
5819  ;;
5820   :L)
5821   #
5822   # CONFIG_LINK
5823   #
5824
5825   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
5826     :
5827   else
5828     # Prefer the file from the source tree if names are identical.
5829     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
5830       ac_source=$srcdir/$ac_source
5831     fi
5832
5833     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
5834 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
5835
5836     if test ! -r "$ac_source"; then
5837       as_fn_error "$ac_source: file not found" "$LINENO" 5
5838     fi
5839     rm -f "$ac_file"
5840
5841     # Try a relative symlink, then a hard link, then a copy.
5842     case $srcdir in
5843     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
5844         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
5845     esac
5846     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
5847       ln "$ac_source" "$ac_file" 2>/dev/null ||
5848       cp -p "$ac_source" "$ac_file" ||
5849       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
5850   fi
5851  ;;
5852   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
5853 $as_echo "$as_me: executing $ac_file commands" >&6;}
5854  ;;
5855   esac
5856
5857
5858   case $ac_file$ac_mode in
5859     "default":C) test -z "$CONFIG_HEADERS" || echo timestamp > stamp-h
5860 if test -n "$CONFIG_FILES"; then
5861   # FIXME: We shouldn't need to set ac_file
5862   ac_file=Makefile
5863   . ${libgcc_topdir}/config-ml.in
5864 fi ;;
5865
5866   esac
5867 done # for ac_tag
5868
5869
5870 as_fn_exit 0
5871 _ACEOF
5872 ac_clean_files=$ac_clean_files_save
5873
5874 test $ac_write_fail = 0 ||
5875   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
5876
5877
5878 # configure is writing to config.log, and then calls config.status.
5879 # config.status does its own redirection, appending to config.log.
5880 # Unfortunately, on DOS this fails, as config.log is still kept open
5881 # by configure, so config.status won't be able to write to it; its
5882 # output is simply discarded.  So we exec the FD to /dev/null,
5883 # effectively closing config.log, so it can be properly (re)opened and
5884 # appended to by config.status.  When coming back to configure, we
5885 # need to make the FD available again.
5886 if test "$no_create" != yes; then
5887   ac_cs_success=:
5888   ac_config_status_args=
5889   test "$silent" = yes &&
5890     ac_config_status_args="$ac_config_status_args --quiet"
5891   exec 5>/dev/null
5892   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
5893   exec 5>>config.log
5894   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
5895   # would make configure fail if this is the last instruction.
5896   $ac_cs_success || as_fn_exit $?
5897 fi
5898 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
5899   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
5900 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
5901 fi
5902