gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 with_stabs
 886 enable_multilib
 887 enable_multiarch
 888 enable___cxa_atexit
 889 enable_decimal_float
 890 enable_fixed_point
 891 enable_threads
 892 enable_tls
 893 enable_objc_gc
 894 with_dwarf2
 895 enable_shared
 896 with_native_system_header_dir
 897 with_build_sysroot
 898 with_sysroot
 899 with_specs
 900 with_pkgversion
 901 with_bugurl
 902 enable_languages
 903 with_multilib_list
 904 enable_rpath
 905 with_libiconv_prefix
 906 enable_sjlj_exceptions
 907 enable_secureplt
 908 enable_leading_mingw64_underscores
 909 enable_cld
 910 enable_frame_pointer
 911 enable_win32_registry
 912 enable_static
 913 with_pic
 914 enable_fast_install
 915 enable_libtool_lock
 916 enable_ld
 917 enable_gold
 918 with_plugin_ld
 919 enable_gnu_indirect_function
 920 enable_initfini_array
 921 enable_comdat
 922 with_glibc_version
 923 enable_gnu_unique_object
 924 enable_linker_build_id
 925 with_long_double_128
 926 with_gc
 927 with_system_zlib
 928 enable_maintainer_mode
 929 enable_link_mutex
 930 enable_version_specific_runtime_libs
 931 enable_plugin
 932 enable_host_shared
 933 enable_libquadmath_support
 934 with_linker_hash_style
 935 '
 936       ac_precious_vars='build_alias
 937 host_alias
 938 target_alias
 939 CC
 940 CFLAGS
 941 LDFLAGS
 942 LIBS
 943 CPPFLAGS
 944 CXX
 945 CXXFLAGS
 946 CCC
 947 CPP
 948 CXXCPP
 949 GMPLIBS
 950 GMPINC
 951 ISLLIBS
 952 ISLINC
 953 CLOOGLIBS
 954 CLOOGINC'
 955
 956
 957 # Initialize some variables set by options.
 958 ac_init_help=
 959 ac_init_version=false
 960 ac_unrecognized_opts=
 961 ac_unrecognized_sep=
 962 # The variables have the same names as the options, with
 963 # dashes changed to underlines.
 964 cache_file=/dev/null
 965 exec_prefix=NONE
 966 no_create=
 967 no_recursion=
 968 prefix=NONE
 969 program_prefix=NONE
 970 program_suffix=NONE
 971 program_transform_name=s,x,x,
 972 silent=
 973 site=
 974 srcdir=
 975 verbose=
 976 x_includes=NONE
 977 x_libraries=NONE
 978
 979 # Installation directory options.
 980 # These are left unexpanded so users can "make install exec_prefix=/foo"
 981 # and all the variables that are supposed to be based on exec_prefix
 982 # by default will actually change.
 983 # Use braces instead of parens because sh, perl, etc. also accept them.
 984 # (The list follows the same order as the GNU Coding Standards.)
 985 bindir='${exec_prefix}/bin'
 986 sbindir='${exec_prefix}/sbin'
 987 libexecdir='${exec_prefix}/libexec'
 988 datarootdir='${prefix}/share'
 989 datadir='${datarootdir}'
 990 sysconfdir='${prefix}/etc'
 991 sharedstatedir='${prefix}/com'
 992 localstatedir='${prefix}/var'
 993 includedir='${prefix}/include'
 994 oldincludedir='/usr/include'
 995 docdir='${datarootdir}/doc/${PACKAGE}'
 996 infodir='${datarootdir}/info'
 997 htmldir='${docdir}'
 998 dvidir='${docdir}'
 999 pdfdir='${docdir}'
1000 psdir='${docdir}'
1001 libdir='${exec_prefix}/lib'
1002 localedir='${datarootdir}/locale'
1003 mandir='${datarootdir}/man'
1004
1005 ac_prev=
1006 ac_dashdash=
1007 for ac_option
1008 do
1009   # If the previous option needs an argument, assign it.
1010   if test -n "$ac_prev"; then
1011     eval $ac_prev=\$ac_option
1012     ac_prev=
1013     continue
1014   fi
1015
1016   case $ac_option in
1017   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1018   *)    ac_optarg=yes ;;
1019   esac
1020
1021   # Accept the important Cygnus configure options, so we can diagnose typos.
1022
1023   case $ac_dashdash$ac_option in
1024   --)
1025     ac_dashdash=yes ;;
1026
1027   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1028     ac_prev=bindir ;;
1029   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1030     bindir=$ac_optarg ;;
1031
1032   -build | --build | --buil | --bui | --bu)
1033     ac_prev=build_alias ;;
1034   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1035     build_alias=$ac_optarg ;;
1036
1037   -cache-file | --cache-file | --cache-fil | --cache-fi \
1038   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1039     ac_prev=cache_file ;;
1040   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1041   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1042     cache_file=$ac_optarg ;;
1043
1044   --config-cache | -C)
1045     cache_file=config.cache ;;
1046
1047   -datadir | --datadir | --datadi | --datad)
1048     ac_prev=datadir ;;
1049   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1050     datadir=$ac_optarg ;;
1051
1052   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1053   | --dataroo | --dataro | --datar)
1054     ac_prev=datarootdir ;;
1055   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1056   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1057     datarootdir=$ac_optarg ;;
1058
1059   -disable-* | --disable-*)
1060     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1061     # Reject names that are not valid shell variable names.
1062     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1063       as_fn_error "invalid feature name: $ac_useropt"
1064     ac_useropt_orig=$ac_useropt
1065     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1066     case $ac_user_opts in
1067       *"
1068 "enable_$ac_useropt"
1069 "*) ;;
1070       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1071          ac_unrecognized_sep=', ';;
1072     esac
1073     eval enable_$ac_useropt=no ;;
1074
1075   -docdir | --docdir | --docdi | --doc | --do)
1076     ac_prev=docdir ;;
1077   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1078     docdir=$ac_optarg ;;
1079
1080   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1081     ac_prev=dvidir ;;
1082   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1083     dvidir=$ac_optarg ;;
1084
1085   -enable-* | --enable-*)
1086     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1087     # Reject names that are not valid shell variable names.
1088     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1089       as_fn_error "invalid feature name: $ac_useropt"
1090     ac_useropt_orig=$ac_useropt
1091     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1092     case $ac_user_opts in
1093       *"
1094 "enable_$ac_useropt"
1095 "*) ;;
1096       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1097          ac_unrecognized_sep=', ';;
1098     esac
1099     eval enable_$ac_useropt=\$ac_optarg ;;
1100
1101   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1102   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1103   | --exec | --exe | --ex)
1104     ac_prev=exec_prefix ;;
1105   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1106   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1107   | --exec=* | --exe=* | --ex=*)
1108     exec_prefix=$ac_optarg ;;
1109
1110   -gas | --gas | --ga | --g)
1111     # Obsolete; use --with-gas.
1112     with_gas=yes ;;
1113
1114   -help | --help | --hel | --he | -h)
1115     ac_init_help=long ;;
1116   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1117     ac_init_help=recursive ;;
1118   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1119     ac_init_help=short ;;
1120
1121   -host | --host | --hos | --ho)
1122     ac_prev=host_alias ;;
1123   -host=* | --host=* | --hos=* | --ho=*)
1124     host_alias=$ac_optarg ;;
1125
1126   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1127     ac_prev=htmldir ;;
1128   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1129   | --ht=*)
1130     htmldir=$ac_optarg ;;
1131
1132   -includedir | --includedir | --includedi | --included | --include \
1133   | --includ | --inclu | --incl | --inc)
1134     ac_prev=includedir ;;
1135   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1136   | --includ=* | --inclu=* | --incl=* | --inc=*)
1137     includedir=$ac_optarg ;;
1138
1139   -infodir | --infodir | --infodi | --infod | --info | --inf)
1140     ac_prev=infodir ;;
1141   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1142     infodir=$ac_optarg ;;
1143
1144   -libdir | --libdir | --libdi | --libd)
1145     ac_prev=libdir ;;
1146   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1147     libdir=$ac_optarg ;;
1148
1149   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1150   | --libexe | --libex | --libe)
1151     ac_prev=libexecdir ;;
1152   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1153   | --libexe=* | --libex=* | --libe=*)
1154     libexecdir=$ac_optarg ;;
1155
1156   -localedir | --localedir | --localedi | --localed | --locale)
1157     ac_prev=localedir ;;
1158   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1159     localedir=$ac_optarg ;;
1160
1161   -localstatedir | --localstatedir | --localstatedi | --localstated \
1162   | --localstate | --localstat | --localsta | --localst | --locals)
1163     ac_prev=localstatedir ;;
1164   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1165   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1166     localstatedir=$ac_optarg ;;
1167
1168   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1169     ac_prev=mandir ;;
1170   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1171     mandir=$ac_optarg ;;
1172
1173   -nfp | --nfp | --nf)
1174     # Obsolete; use --without-fp.
1175     with_fp=no ;;
1176
1177   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1178   | --no-cr | --no-c | -n)
1179     no_create=yes ;;
1180
1181   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1182   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1183     no_recursion=yes ;;
1184
1185   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1186   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1187   | --oldin | --oldi | --old | --ol | --o)
1188     ac_prev=oldincludedir ;;
1189   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1190   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1191   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1192     oldincludedir=$ac_optarg ;;
1193
1194   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1195     ac_prev=prefix ;;
1196   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1197     prefix=$ac_optarg ;;
1198
1199   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1200   | --program-pre | --program-pr | --program-p)
1201     ac_prev=program_prefix ;;
1202   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1203   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1204     program_prefix=$ac_optarg ;;
1205
1206   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1207   | --program-suf | --program-su | --program-s)
1208     ac_prev=program_suffix ;;
1209   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1210   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1211     program_suffix=$ac_optarg ;;
1212
1213   -program-transform-name | --program-transform-name \
1214   | --program-transform-nam | --program-transform-na \
1215   | --program-transform-n | --program-transform- \
1216   | --program-transform | --program-transfor \
1217   | --program-transfo | --program-transf \
1218   | --program-trans | --program-tran \
1219   | --progr-tra | --program-tr | --program-t)
1220     ac_prev=program_transform_name ;;
1221   -program-transform-name=* | --program-transform-name=* \
1222   | --program-transform-nam=* | --program-transform-na=* \
1223   | --program-transform-n=* | --program-transform-=* \
1224   | --program-transform=* | --program-transfor=* \
1225   | --program-transfo=* | --program-transf=* \
1226   | --program-trans=* | --program-tran=* \
1227   | --progr-tra=* | --program-tr=* | --program-t=*)
1228     program_transform_name=$ac_optarg ;;
1229
1230   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1231     ac_prev=pdfdir ;;
1232   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1233     pdfdir=$ac_optarg ;;
1234
1235   -psdir | --psdir | --psdi | --psd | --ps)
1236     ac_prev=psdir ;;
1237   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1238     psdir=$ac_optarg ;;
1239
1240   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1241   | -silent | --silent | --silen | --sile | --sil)
1242     silent=yes ;;
1243
1244   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1245     ac_prev=sbindir ;;
1246   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1247   | --sbi=* | --sb=*)
1248     sbindir=$ac_optarg ;;
1249
1250   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1251   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1252   | --sharedst | --shareds | --shared | --share | --shar \
1253   | --sha | --sh)
1254     ac_prev=sharedstatedir ;;
1255   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1256   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1257   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1258   | --sha=* | --sh=*)
1259     sharedstatedir=$ac_optarg ;;
1260
1261   -site | --site | --sit)
1262     ac_prev=site ;;
1263   -site=* | --site=* | --sit=*)
1264     site=$ac_optarg ;;
1265
1266   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1267     ac_prev=srcdir ;;
1268   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1269     srcdir=$ac_optarg ;;
1270
1271   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1272   | --syscon | --sysco | --sysc | --sys | --sy)
1273     ac_prev=sysconfdir ;;
1274   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1275   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1276     sysconfdir=$ac_optarg ;;
1277
1278   -target | --target | --targe | --targ | --tar | --ta | --t)
1279     ac_prev=target_alias ;;
1280   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1281     target_alias=$ac_optarg ;;
1282
1283   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1284     verbose=yes ;;
1285
1286   -version | --version | --versio | --versi | --vers | -V)
1287     ac_init_version=: ;;
1288
1289   -with-* | --with-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=\$ac_optarg ;;
1304
1305   -without-* | --without-*)
1306     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1307     # Reject names that are not valid shell variable names.
1308     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1309       as_fn_error "invalid package name: $ac_useropt"
1310     ac_useropt_orig=$ac_useropt
1311     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1312     case $ac_user_opts in
1313       *"
1314 "with_$ac_useropt"
1315 "*) ;;
1316       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1317          ac_unrecognized_sep=', ';;
1318     esac
1319     eval with_$ac_useropt=no ;;
1320
1321   --x)
1322     # Obsolete; use --with-x.
1323     with_x=yes ;;
1324
1325   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1326   | --x-incl | --x-inc | --x-in | --x-i)
1327     ac_prev=x_includes ;;
1328   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1329   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1330     x_includes=$ac_optarg ;;
1331
1332   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1333   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1334     ac_prev=x_libraries ;;
1335   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1336   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1337     x_libraries=$ac_optarg ;;
1338
1339   -*) as_fn_error "unrecognized option: \`$ac_option'
1340 Try \`$0 --help' for more information."
1341     ;;
1342
1343   *=*)
1344     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1345     # Reject names that are not valid shell variable names.
1346     case $ac_envvar in #(
1347       '' | [0-9]* | *[!_$as_cr_alnum]* )
1348       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1349     esac
1350     eval $ac_envvar=\$ac_optarg
1351     export $ac_envvar ;;
1352
1353   *)
1354     # FIXME: should be removed in autoconf 3.0.
1355     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1356     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1357       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1358     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1359     ;;
1360
1361   esac
1362 done
1363
1364 if test -n "$ac_prev"; then
1365   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1366   as_fn_error "missing argument to $ac_option"
1367 fi
1368
1369 if test -n "$ac_unrecognized_opts"; then
1370   case $enable_option_checking in
1371     no) ;;
1372     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1373     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1374   esac
1375 fi
1376
1377 # Check all directory arguments for consistency.
1378 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1379                 datadir sysconfdir sharedstatedir localstatedir includedir \
1380                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1381                 libdir localedir mandir
1382 do
1383   eval ac_val=\$$ac_var
1384   # Remove trailing slashes.
1385   case $ac_val in
1386     */ )
1387       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1388       eval $ac_var=\$ac_val;;
1389   esac
1390   # Be sure to have absolute directory names.
1391   case $ac_val in
1392     [\\/$]* | ?:[\\/]* )  continue;;
1393     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1394   esac
1395   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1396 done
1397
1398 # There might be people who depend on the old broken behavior: `$host'
1399 # used to hold the argument of --host etc.
1400 # FIXME: To remove some day.
1401 build=$build_alias
1402 host=$host_alias
1403 target=$target_alias
1404
1405 # FIXME: To remove some day.
1406 if test "x$host_alias" != x; then
1407   if test "x$build_alias" = x; then
1408     cross_compiling=maybe
1409     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1410     If a cross compiler is detected then cross compile mode will be used." >&2
1411   elif test "x$build_alias" != "x$host_alias"; then
1412     cross_compiling=yes
1413   fi
1414 fi
1415
1416 ac_tool_prefix=
1417 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1418
1419 test "$silent" = yes && exec 6>/dev/null
1420
1421
1422 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1423 ac_ls_di=`ls -di .` &&
1424 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1425   as_fn_error "working directory cannot be determined"
1426 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1427   as_fn_error "pwd does not report name of working directory"
1428
1429
1430 # Find the source files, if location was not specified.
1431 if test -z "$srcdir"; then
1432   ac_srcdir_defaulted=yes
1433   # Try the directory containing this script, then the parent directory.
1434   ac_confdir=`$as_dirname -- "$as_myself" ||
1435 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1436          X"$as_myself" : 'X\(//\)[^/]' \| \
1437          X"$as_myself" : 'X\(//\)$' \| \
1438          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1439 $as_echo X"$as_myself" |
1440     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1441             s//\1/
1442             q
1443           }
1444           /^X\(\/\/\)[^/].*/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)$/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\).*/{
1453             s//\1/
1454             q
1455           }
1456           s/.*/./; q'`
1457   srcdir=$ac_confdir
1458   if test ! -r "$srcdir/$ac_unique_file"; then
1459     srcdir=..
1460   fi
1461 else
1462   ac_srcdir_defaulted=no
1463 fi
1464 if test ! -r "$srcdir/$ac_unique_file"; then
1465   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1466   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1467 fi
1468 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1469 ac_abs_confdir=`(
1470         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1471         pwd)`
1472 # When building in place, set srcdir=.
1473 if test "$ac_abs_confdir" = "$ac_pwd"; then
1474   srcdir=.
1475 fi
1476 # Remove unnecessary trailing slashes from srcdir.
1477 # Double slashes in file names in object file debugging info
1478 # mess up M-x gdb in Emacs.
1479 case $srcdir in
1480 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1481 esac
1482 for ac_var in $ac_precious_vars; do
1483   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1484   eval ac_env_${ac_var}_value=\$${ac_var}
1485   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1486   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1487 done
1488
1489 #
1490 # Report the --help message.
1491 #
1492 if test "$ac_init_help" = "long"; then
1493   # Omit some internal or obsolete options to make the list less imposing.
1494   # This message is too long to be a string in the A/UX 3.1 sh.
1495   cat <<_ACEOF
1496 \`configure' configures this package to adapt to many kinds of systems.
1497
1498 Usage: $0 [OPTION]... [VAR=VALUE]...
1499
1500 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1501 VAR=VALUE.  See below for descriptions of some of the useful variables.
1502
1503 Defaults for the options are specified in brackets.
1504
1505 Configuration:
1506   -h, --help              display this help and exit
1507       --help=short        display options specific to this package
1508       --help=recursive    display the short help of all the included packages
1509   -V, --version           display version information and exit
1510   -q, --quiet, --silent   do not print \`checking...' messages
1511       --cache-file=FILE   cache test results in FILE [disabled]
1512   -C, --config-cache      alias for \`--cache-file=config.cache'
1513   -n, --no-create         do not create output files
1514       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1515
1516 Installation directories:
1517   --prefix=PREFIX         install architecture-independent files in PREFIX
1518                           [$ac_default_prefix]
1519   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1520                           [PREFIX]
1521
1522 By default, \`make install' will install all the files in
1523 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1524 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1525 for instance \`--prefix=\$HOME'.
1526
1527 For better control, use the options below.
1528
1529 Fine tuning of the installation directories:
1530   --bindir=DIR            user executables [EPREFIX/bin]
1531   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1532   --libexecdir=DIR        program executables [EPREFIX/libexec]
1533   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1534   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1535   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1536   --libdir=DIR            object code libraries [EPREFIX/lib]
1537   --includedir=DIR        C header files [PREFIX/include]
1538   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1539   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1540   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1541   --infodir=DIR           info documentation [DATAROOTDIR/info]
1542   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1543   --mandir=DIR            man documentation [DATAROOTDIR/man]
1544   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1545   --htmldir=DIR           html documentation [DOCDIR]
1546   --dvidir=DIR            dvi documentation [DOCDIR]
1547   --pdfdir=DIR            pdf documentation [DOCDIR]
1548   --psdir=DIR             ps documentation [DOCDIR]
1549 _ACEOF
1550
1551   cat <<\_ACEOF
1552
1553 Program names:
1554   --program-prefix=PREFIX            prepend PREFIX to installed program names
1555   --program-suffix=SUFFIX            append SUFFIX to installed program names
1556   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1557
1558 System types:
1559   --build=BUILD     configure for building on BUILD [guessed]
1560   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1561   --target=TARGET   configure for building compilers for TARGET [HOST]
1562 _ACEOF
1563 fi
1564
1565 if test -n "$ac_init_help"; then
1566
1567   cat <<\_ACEOF
1568
1569 Optional Features:
1570   --disable-option-checking  ignore unrecognized --enable/--with options
1571   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1572   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1573   --enable-generated-files-in-srcdir
1574                           put copies of generated files in source dir intended
1575                           for creating source tarballs for users without
1576                           texinfo bison or flex
1577   --disable-largefile     omit support for large files
1578   --disable-build-format-warnings
1579                           don't use -Wformat while building GCC
1580   --enable-werror-always  enable -Werror despite compiler version
1581   --enable-checking[=LIST]
1582                           enable expensive run-time checks. With LIST, enable
1583                           only specific categories of checks. Categories are:
1584                           yes,no,all,none,release. Flags are:
1585                           assert,df,fold,gc,gcac,gimple,misc,
1586                           rtlflag,rtl,runtime,tree,valgrind,types
1587   --enable-coverage[=LEVEL]
1588                           enable compiler's code coverage collection. Use to
1589                           measure compiler performance and locate unused parts
1590                           of the compiler. With LEVEL, specify optimization.
1591                           Values are opt, noopt, default is noopt
1592   --enable-gather-detailed-mem-stats
1593                           enable detailed memory allocation stats gathering
1594   --enable-multilib       enable library support for multiple ABIs
1595   --enable-multiarch      enable support for multiarch paths
1596   --enable-__cxa_atexit   enable __cxa_atexit for C++
1597   --enable-decimal-float={no,yes,bid,dpd}
1598                         enable decimal float extension to C.  Selecting 'bid'
1599                         or 'dpd' choses which decimal floating point format
1600                         to use
1601   --enable-fixed-point    enable fixed-point arithmetic extension to C
1602   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1603                           package
1604   --enable-tls            enable or disable generation of tls code overriding
1605                           the assembler check for tls support
1606   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1607                           GNU Objective-C runtime
1608   --disable-shared        don't provide a shared libgcc
1609   --enable-languages=LIST specify which front-ends to build
1610   --disable-rpath         do not hardcode runtime library paths
1611   --enable-sjlj-exceptions
1612                           arrange to use setjmp/longjmp exception handling
1613   --enable-secureplt      enable -msecure-plt by default for PowerPC
1614   --enable-leading-mingw64-underscores
1615                           enable leading underscores on 64 bit mingw targets
1616   --enable-cld            enable -mcld by default for 32bit x86
1617   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1618                           x86
1619   --disable-win32-registry
1620                           disable lookup of installation paths in the Registry
1621                           on Windows hosts
1622   --enable-win32-registry enable registry lookup (default)
1623   --enable-win32-registry=KEY
1624                           use KEY instead of GCC version as the last portion
1625                           of the registry key
1626   --enable-shared[=PKGS]  build shared libraries [default=yes]
1627   --enable-static[=PKGS]  build static libraries [default=yes]
1628   --enable-fast-install[=PKGS]
1629                           optimize for fast installation [default=yes]
1630   --disable-libtool-lock  avoid locking (might break parallel builds)
1631   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1632   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1633   --enable-gnu-indirect-function
1634                           enable the use of the @gnu_indirect_function to
1635                           glibc systems
1636   --enable-initfini-array       use .init_array/.fini_array sections
1637   --enable-comdat         enable COMDAT group support
1638   --enable-gnu-unique-object
1639                           enable the use of the @gnu_unique_object ELF
1640                           extension on glibc systems
1641   --enable-linker-build-id
1642                           compiler will always pass --build-id to linker
1643   --enable-maintainer-mode
1644                           enable make rules and dependencies not useful (and
1645                           sometimes confusing) to the casual installer
1646   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1647                           thrashing on the build machine
1648   --enable-version-specific-runtime-libs
1649                           specify that runtime libraries should be installed
1650                           in a compiler-specific directory
1651   --enable-plugin         enable plugin support
1652   --enable-host-shared    build host code as shared libraries
1653   --disable-libquadmath-support
1654                           disable libquadmath support for Fortran
1655
1656 Optional Packages:
1657   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1658   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1659   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1660   --with-local-prefix=DIR specifies directory to put local include
1661   --with-gxx-include-dir=DIR
1662                           specifies directory to put g++ header files
1663   --with-cpp-install-dir=DIR
1664                           install the user visible C preprocessor in DIR
1665                           (relative to PREFIX) as well as PREFIX/bin
1666   --with-gnu-ld           arrange to work with GNU ld
1667   --with-ld               arrange to use the specified ld (full pathname)
1668   --with-demangler-in-ld  try to use demangler in GNU ld
1669   --with-gnu-as           arrange to work with GNU as
1670   --with-as               arrange to use the specified as (full pathname)
1671   --with-stabs            arrange to use stabs instead of host debug format
1672   --with-dwarf2           force the default debug format to be DWARF 2
1673   --with-native-system-header-dir=dir
1674                           use dir as the directory to look for standard
1675                           system header files in.  Defaults to /usr/include.
1676   --with-build-sysroot=sysroot
1677                           use sysroot as the system root during the build
1678   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1679   --with-specs=SPECS      add SPECS to driver command-line processing
1680   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1681   --with-bugurl=URL       Direct users to URL to report a bug
1682   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1683   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1684   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1685   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1686   --with-pic              try to use only PIC/non-PIC objects [default=use
1687                           both]
1688   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1689   --with-plugin-ld=[ARG]  specify the plugin linker
1690   --with-glibc-version=M.N
1691                           assume GCC used with glibc version M.N or later
1692   --with-long-double-128  use 128-bit long double by default
1693   --with-gc={page,zone}   this option is not supported anymore. It used to
1694                           choose the garbage collection mechanism to use with
1695                           the compiler
1696   --with-system-zlib      use installed libz
1697   --with-linker-hash-style={sysv,gnu,both}
1698                           specify the linker hash style
1699
1700 Some influential environment variables:
1701   CC          C compiler command
1702   CFLAGS      C compiler flags
1703   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1704               nonstandard directory <lib dir>
1705   LIBS        libraries to pass to the linker, e.g. -l<library>
1706   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1707               you have headers in a nonstandard directory <include dir>
1708   CXX         C++ compiler command
1709   CXXFLAGS    C++ compiler flags
1710   CPP         C preprocessor
1711   CXXCPP      C++ preprocessor
1712   GMPLIBS     How to link GMP
1713   GMPINC      How to find GMP include files
1714   ISLLIBS     How to link ISL
1715   ISLINC      How to find ISL include files
1716   CLOOGLIBS   How to link CLOOG
1717   CLOOGINC    How to find CLOOG include files
1718
1719 Use these variables to override the choices made by `configure' or to help
1720 it to find libraries and programs with nonstandard names/locations.
1721
1722 Report bugs to the package provider.
1723 _ACEOF
1724 ac_status=$?
1725 fi
1726
1727 if test "$ac_init_help" = "recursive"; then
1728   # If there are subdirs, report their specific --help.
1729   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1730     test -d "$ac_dir" ||
1731       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1732       continue
1733     ac_builddir=.
1734
1735 case "$ac_dir" in
1736 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1737 *)
1738   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1739   # A ".." for each directory in $ac_dir_suffix.
1740   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1741   case $ac_top_builddir_sub in
1742   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1743   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1744   esac ;;
1745 esac
1746 ac_abs_top_builddir=$ac_pwd
1747 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1748 # for backward compatibility:
1749 ac_top_builddir=$ac_top_build_prefix
1750
1751 case $srcdir in
1752   .)  # We are building in place.
1753     ac_srcdir=.
1754     ac_top_srcdir=$ac_top_builddir_sub
1755     ac_abs_top_srcdir=$ac_pwd ;;
1756   [\\/]* | ?:[\\/]* )  # Absolute name.
1757     ac_srcdir=$srcdir$ac_dir_suffix;
1758     ac_top_srcdir=$srcdir
1759     ac_abs_top_srcdir=$srcdir ;;
1760   *) # Relative name.
1761     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1762     ac_top_srcdir=$ac_top_build_prefix$srcdir
1763     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1764 esac
1765 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1766
1767     cd "$ac_dir" || { ac_status=$?; continue; }
1768     # Check for guested configure.
1769     if test -f "$ac_srcdir/configure.gnu"; then
1770       echo &&
1771       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1772     elif test -f "$ac_srcdir/configure"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure" --help=recursive
1775     else
1776       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1777     fi || ac_status=$?
1778     cd "$ac_pwd" || { ac_status=$?; break; }
1779   done
1780 fi
1781
1782 test -n "$ac_init_help" && exit $ac_status
1783 if $ac_init_version; then
1784   cat <<\_ACEOF
1785 configure
1786 generated by GNU Autoconf 2.64
1787
1788 Copyright (C) 2009 Free Software Foundation, Inc.
1789 This configure script is free software; the Free Software Foundation
1790 gives unlimited permission to copy, distribute and modify it.
1791 _ACEOF
1792   exit
1793 fi
1794
1795 ## ------------------------ ##
1796 ## Autoconf initialization. ##
1797 ## ------------------------ ##
1798
1799 # ac_fn_c_try_compile LINENO
1800 # --------------------------
1801 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1802 ac_fn_c_try_compile ()
1803 {
1804   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1805   rm -f conftest.$ac_objext
1806   if { { ac_try="$ac_compile"
1807 case "(($ac_try" in
1808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1809   *) ac_try_echo=$ac_try;;
1810 esac
1811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1812 $as_echo "$ac_try_echo"; } >&5
1813   (eval "$ac_compile") 2>conftest.err
1814   ac_status=$?
1815   if test -s conftest.err; then
1816     grep -v '^ *+' conftest.err >conftest.er1
1817     cat conftest.er1 >&5
1818     mv -f conftest.er1 conftest.err
1819   fi
1820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1821   test $ac_status = 0; } && {
1822          test -z "$ac_c_werror_flag" ||
1823          test ! -s conftest.err
1824        } && test -s conftest.$ac_objext; then :
1825   ac_retval=0
1826 else
1827   $as_echo "$as_me: failed program was:" >&5
1828 sed 's/^/| /' conftest.$ac_ext >&5
1829
1830         ac_retval=1
1831 fi
1832   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1833   return $ac_retval
1834
1835 } # ac_fn_c_try_compile
1836
1837 # ac_fn_cxx_try_compile LINENO
1838 # ----------------------------
1839 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1840 ac_fn_cxx_try_compile ()
1841 {
1842   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1843   rm -f conftest.$ac_objext
1844   if { { ac_try="$ac_compile"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_compile") 2>conftest.err
1852   ac_status=$?
1853   if test -s conftest.err; then
1854     grep -v '^ *+' conftest.err >conftest.er1
1855     cat conftest.er1 >&5
1856     mv -f conftest.er1 conftest.err
1857   fi
1858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1859   test $ac_status = 0; } && {
1860          test -z "$ac_cxx_werror_flag" ||
1861          test ! -s conftest.err
1862        } && test -s conftest.$ac_objext; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868         ac_retval=1
1869 fi
1870   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1871   return $ac_retval
1872
1873 } # ac_fn_cxx_try_compile
1874
1875 # ac_fn_c_try_cpp LINENO
1876 # ----------------------
1877 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1878 ac_fn_c_try_cpp ()
1879 {
1880   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1881   if { { ac_try="$ac_cpp conftest.$ac_ext"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } >/dev/null && {
1897          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1898          test ! -s conftest.err
1899        }; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905     ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_c_try_cpp
1911
1912 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1913 # -------------------------------------------------------
1914 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1915 # the include files in INCLUDES and setting the cache variable VAR
1916 # accordingly.
1917 ac_fn_c_check_header_mongrel ()
1918 {
1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1920   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1922 $as_echo_n "checking for $2... " >&6; }
1923 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   $as_echo_n "(cached) " >&6
1925 fi
1926 eval ac_res=\$$3
1927                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929 else
1930   # Is the header compilable?
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1932 $as_echo_n "checking $2 usability... " >&6; }
1933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934 /* end confdefs.h.  */
1935 $4
1936 #include <$2>
1937 _ACEOF
1938 if ac_fn_c_try_compile "$LINENO"; then :
1939   ac_header_compiler=yes
1940 else
1941   ac_header_compiler=no
1942 fi
1943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1945 $as_echo "$ac_header_compiler" >&6; }
1946
1947 # Is the header present?
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1949 $as_echo_n "checking $2 presence... " >&6; }
1950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1951 /* end confdefs.h.  */
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_cpp "$LINENO"; then :
1955   ac_header_preproc=yes
1956 else
1957   ac_header_preproc=no
1958 fi
1959 rm -f conftest.err conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1961 $as_echo "$ac_header_preproc" >&6; }
1962
1963 # So?  What about this header?
1964 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1965   yes:no: )
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1967 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1970     ;;
1971   no:yes:* )
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1973 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1975 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1977 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1979 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1981 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1982     ;;
1983 esac
1984   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1985 $as_echo_n "checking for $2... " >&6; }
1986 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1987   $as_echo_n "(cached) " >&6
1988 else
1989   eval "$3=\$ac_header_compiler"
1990 fi
1991 eval ac_res=\$$3
1992                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1993 $as_echo "$ac_res" >&6; }
1994 fi
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996
1997 } # ac_fn_c_check_header_mongrel
1998
1999 # ac_fn_c_try_run LINENO
2000 # ----------------------
2001 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2002 # that executables *can* be run.
2003 ac_fn_c_try_run ()
2004 {
2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2006   if { { ac_try="$ac_link"
2007 case "(($ac_try" in
2008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2009   *) ac_try_echo=$ac_try;;
2010 esac
2011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2012 $as_echo "$ac_try_echo"; } >&5
2013   (eval "$ac_link") 2>&5
2014   ac_status=$?
2015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2016   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2017   { { case "(($ac_try" in
2018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2019   *) ac_try_echo=$ac_try;;
2020 esac
2021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2022 $as_echo "$ac_try_echo"; } >&5
2023   (eval "$ac_try") 2>&5
2024   ac_status=$?
2025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2026   test $ac_status = 0; }; }; then :
2027   ac_retval=0
2028 else
2029   $as_echo "$as_me: program exited with status $ac_status" >&5
2030        $as_echo "$as_me: failed program was:" >&5
2031 sed 's/^/| /' conftest.$ac_ext >&5
2032
2033        ac_retval=$ac_status
2034 fi
2035   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037   return $ac_retval
2038
2039 } # ac_fn_c_try_run
2040
2041 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2042 # -------------------------------------------------------
2043 # Tests whether HEADER exists and can be compiled using the include files in
2044 # INCLUDES, setting the cache variable VAR accordingly.
2045 ac_fn_c_check_header_compile ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2054 /* end confdefs.h.  */
2055 $4
2056 #include <$2>
2057 _ACEOF
2058 if ac_fn_c_try_compile "$LINENO"; then :
2059   eval "$3=yes"
2060 else
2061   eval "$3=no"
2062 fi
2063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2064 fi
2065 eval ac_res=\$$3
2066                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2067 $as_echo "$ac_res" >&6; }
2068   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2069
2070 } # ac_fn_c_check_header_compile
2071
2072 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2073 # --------------------------------------------
2074 # Tries to find the compile-time value of EXPR in a program that includes
2075 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2076 # computed
2077 ac_fn_c_compute_int ()
2078 {
2079   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2080   if test "$cross_compiling" = yes; then
2081     # Depending upon the size, compute the lo and hi bounds.
2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h.  */
2084 $4
2085 int
2086 main ()
2087 {
2088 static int test_array [1 - 2 * !(($2) >= 0)];
2089 test_array [0] = 0
2090
2091   ;
2092   return 0;
2093 }
2094 _ACEOF
2095 if ac_fn_c_try_compile "$LINENO"; then :
2096   ac_lo=0 ac_mid=0
2097   while :; do
2098     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_hi=$ac_mid; break
2113 else
2114   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2115                         if test $ac_lo -le $ac_mid; then
2116                           ac_lo= ac_hi=
2117                           break
2118                         fi
2119                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2120 fi
2121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2122   done
2123 else
2124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2125 /* end confdefs.h.  */
2126 $4
2127 int
2128 main ()
2129 {
2130 static int test_array [1 - 2 * !(($2) < 0)];
2131 test_array [0] = 0
2132
2133   ;
2134   return 0;
2135 }
2136 _ACEOF
2137 if ac_fn_c_try_compile "$LINENO"; then :
2138   ac_hi=-1 ac_mid=-1
2139   while :; do
2140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_lo=$ac_mid; break
2155 else
2156   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2157                         if test $ac_mid -le $ac_hi; then
2158                           ac_lo= ac_hi=
2159                           break
2160                         fi
2161                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2162 fi
2163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2164   done
2165 else
2166   ac_lo= ac_hi=
2167 fi
2168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2169 fi
2170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2171 # Binary search between lo and hi bounds.
2172 while test "x$ac_lo" != "x$ac_hi"; do
2173   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 int
2178 main ()
2179 {
2180 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2181 test_array [0] = 0
2182
2183   ;
2184   return 0;
2185 }
2186 _ACEOF
2187 if ac_fn_c_try_compile "$LINENO"; then :
2188   ac_hi=$ac_mid
2189 else
2190   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2191 fi
2192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2193 done
2194 case $ac_lo in #((
2195 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2196 '') ac_retval=1 ;;
2197 esac
2198   else
2199     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 static long int longval () { return $2; }
2203 static unsigned long int ulongval () { return $2; }
2204 #include <stdio.h>
2205 #include <stdlib.h>
2206 int
2207 main ()
2208 {
2209
2210   FILE *f = fopen ("conftest.val", "w");
2211   if (! f)
2212     return 1;
2213   if (($2) < 0)
2214     {
2215       long int i = longval ();
2216       if (i != ($2))
2217         return 1;
2218       fprintf (f, "%ld", i);
2219     }
2220   else
2221     {
2222       unsigned long int i = ulongval ();
2223       if (i != ($2))
2224         return 1;
2225       fprintf (f, "%lu", i);
2226     }
2227   /* Do not output a trailing newline, as this causes \r\n confusion
2228      on some platforms.  */
2229   return ferror (f) || fclose (f) != 0;
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_c_try_run "$LINENO"; then :
2236   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2237 else
2238   ac_retval=1
2239 fi
2240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2241   conftest.$ac_objext conftest.beam conftest.$ac_ext
2242 rm -f conftest.val
2243
2244   fi
2245   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2246   return $ac_retval
2247
2248 } # ac_fn_c_compute_int
2249
2250 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2251 # -------------------------------------------
2252 # Tests whether TYPE exists after having included INCLUDES, setting cache
2253 # variable VAR accordingly.
2254 ac_fn_c_check_type ()
2255 {
2256   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2258 $as_echo_n "checking for $2... " >&6; }
2259 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2260   $as_echo_n "(cached) " >&6
2261 else
2262   eval "$3=no"
2263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2264 /* end confdefs.h.  */
2265 $4
2266 int
2267 main ()
2268 {
2269 if (sizeof ($2))
2270          return 0;
2271   ;
2272   return 0;
2273 }
2274 _ACEOF
2275 if ac_fn_c_try_compile "$LINENO"; then :
2276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h.  */
2278 $4
2279 int
2280 main ()
2281 {
2282 if (sizeof (($2)))
2283             return 0;
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_compile "$LINENO"; then :
2289
2290 else
2291   eval "$3=yes"
2292 fi
2293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2294 fi
2295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2296 fi
2297 eval ac_res=\$$3
2298                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2299 $as_echo "$ac_res" >&6; }
2300   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2301
2302 } # ac_fn_c_check_type
2303
2304 # ac_fn_c_find_intX_t LINENO BITS VAR
2305 # -----------------------------------
2306 # Finds a signed integer type with width BITS, setting cache variable VAR
2307 # accordingly.
2308 ac_fn_c_find_intX_t ()
2309 {
2310   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2312 $as_echo_n "checking for int$2_t... " >&6; }
2313 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2314   $as_echo_n "(cached) " >&6
2315 else
2316   eval "$3=no"
2317      for ac_type in int$2_t 'int' 'long int' \
2318          'long long int' 'short int' 'signed char'; do
2319        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321 $ac_includes_default
2322 int
2323 main ()
2324 {
2325 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2326 test_array [0] = 0
2327
2328   ;
2329   return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_c_try_compile "$LINENO"; then :
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $ac_includes_default
2336 int
2337 main ()
2338 {
2339 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2340                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2341 test_array [0] = 0
2342
2343   ;
2344   return 0;
2345 }
2346 _ACEOF
2347 if ac_fn_c_try_compile "$LINENO"; then :
2348
2349 else
2350   case $ac_type in #(
2351   int$2_t) :
2352     eval "$3=yes" ;; #(
2353   *) :
2354     eval "$3=\$ac_type" ;;
2355 esac
2356 fi
2357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2358 fi
2359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2360        eval as_val=\$$3
2361    if test "x$as_val" = x""no; then :
2362
2363 else
2364   break
2365 fi
2366      done
2367 fi
2368 eval ac_res=\$$3
2369                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2370 $as_echo "$ac_res" >&6; }
2371   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2372
2373 } # ac_fn_c_find_intX_t
2374
2375 # ac_fn_c_try_link LINENO
2376 # -----------------------
2377 # Try to link conftest.$ac_ext, and return whether this succeeded.
2378 ac_fn_c_try_link ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   rm -f conftest.$ac_objext conftest$ac_exeext
2382   if { { ac_try="$ac_link"
2383 case "(($ac_try" in
2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2385   *) ac_try_echo=$ac_try;;
2386 esac
2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2388 $as_echo "$ac_try_echo"; } >&5
2389   (eval "$ac_link") 2>conftest.err
2390   ac_status=$?
2391   if test -s conftest.err; then
2392     grep -v '^ *+' conftest.err >conftest.er1
2393     cat conftest.er1 >&5
2394     mv -f conftest.er1 conftest.err
2395   fi
2396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2397   test $ac_status = 0; } && {
2398          test -z "$ac_c_werror_flag" ||
2399          test ! -s conftest.err
2400        } && test -s conftest$ac_exeext && {
2401          test "$cross_compiling" = yes ||
2402          $as_test_x conftest$ac_exeext
2403        }; then :
2404   ac_retval=0
2405 else
2406   $as_echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409         ac_retval=1
2410 fi
2411   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2412   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2413   # interfere with the next link command; also delete a directory that is
2414   # left behind by Apple's compiler.  We do this before executing the actions.
2415   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2416   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2417   return $ac_retval
2418
2419 } # ac_fn_c_try_link
2420
2421 # ac_fn_c_find_uintX_t LINENO BITS VAR
2422 # ------------------------------------
2423 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2424 # accordingly.
2425 ac_fn_c_find_uintX_t ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2429 $as_echo_n "checking for uint$2_t... " >&6; }
2430 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   eval "$3=no"
2434      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2435          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2436        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437 /* end confdefs.h.  */
2438 $ac_includes_default
2439 int
2440 main ()
2441 {
2442 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2443 test_array [0] = 0
2444
2445   ;
2446   return 0;
2447 }
2448 _ACEOF
2449 if ac_fn_c_try_compile "$LINENO"; then :
2450   case $ac_type in #(
2451   uint$2_t) :
2452     eval "$3=yes" ;; #(
2453   *) :
2454     eval "$3=\$ac_type" ;;
2455 esac
2456 fi
2457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2458        eval as_val=\$$3
2459    if test "x$as_val" = x""no; then :
2460
2461 else
2462   break
2463 fi
2464      done
2465 fi
2466 eval ac_res=\$$3
2467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2468 $as_echo "$ac_res" >&6; }
2469   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2470
2471 } # ac_fn_c_find_uintX_t
2472
2473 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2474 # ----------------------------------------------
2475 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2476 ac_fn_c_check_header_preproc ()
2477 {
2478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2480 $as_echo_n "checking for $2... " >&6; }
2481 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2482   $as_echo_n "(cached) " >&6
2483 else
2484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2485 /* end confdefs.h.  */
2486 #include <$2>
2487 _ACEOF
2488 if ac_fn_c_try_cpp "$LINENO"; then :
2489   eval "$3=yes"
2490 else
2491   eval "$3=no"
2492 fi
2493 rm -f conftest.err conftest.$ac_ext
2494 fi
2495 eval ac_res=\$$3
2496                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2497 $as_echo "$ac_res" >&6; }
2498   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2499
2500 } # ac_fn_c_check_header_preproc
2501
2502 # ac_fn_cxx_try_cpp LINENO
2503 # ------------------------
2504 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2505 ac_fn_cxx_try_cpp ()
2506 {
2507   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2508   if { { ac_try="$ac_cpp conftest.$ac_ext"
2509 case "(($ac_try" in
2510   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2511   *) ac_try_echo=$ac_try;;
2512 esac
2513 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2514 $as_echo "$ac_try_echo"; } >&5
2515   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2516   ac_status=$?
2517   if test -s conftest.err; then
2518     grep -v '^ *+' conftest.err >conftest.er1
2519     cat conftest.er1 >&5
2520     mv -f conftest.er1 conftest.err
2521   fi
2522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2523   test $ac_status = 0; } >/dev/null && {
2524          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2525          test ! -s conftest.err
2526        }; then :
2527   ac_retval=0
2528 else
2529   $as_echo "$as_me: failed program was:" >&5
2530 sed 's/^/| /' conftest.$ac_ext >&5
2531
2532     ac_retval=1
2533 fi
2534   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2535   return $ac_retval
2536
2537 } # ac_fn_cxx_try_cpp
2538
2539 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2540 # ------------------------------------------------
2541 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2542 ac_fn_cxx_check_header_preproc ()
2543 {
2544   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2546 $as_echo_n "checking for $2... " >&6; }
2547 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2548   $as_echo_n "(cached) " >&6
2549 else
2550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h.  */
2552 #include <$2>
2553 _ACEOF
2554 if ac_fn_cxx_try_cpp "$LINENO"; then :
2555   eval "$3=yes"
2556 else
2557   eval "$3=no"
2558 fi
2559 rm -f conftest.err conftest.$ac_ext
2560 fi
2561 eval ac_res=\$$3
2562                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2563 $as_echo "$ac_res" >&6; }
2564   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2565
2566 } # ac_fn_cxx_check_header_preproc
2567
2568 # ac_fn_c_check_func LINENO FUNC VAR
2569 # ----------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_c_check_func ()
2572 {
2573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586     which can conflict with char $2 (); below.
2587     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588     <limits.h> exists even on freestanding compilers.  */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599    Use char because int might match the return type of a GCC
2600    builtin and then its argument prototype would still apply.  */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606     to always fail with ENOSYS.  Some functions are actually named
2607     something starting with __ and the normal name is an alias.  */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616   ;
2617   return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_c_try_link "$LINENO"; then :
2621   eval "$3=yes"
2622 else
2623   eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626     conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2632
2633 } # ac_fn_c_check_func
2634
2635 # ac_fn_cxx_try_link LINENO
2636 # -------------------------
2637 # Try to link conftest.$ac_ext, and return whether this succeeded.
2638 ac_fn_cxx_try_link ()
2639 {
2640   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2641   rm -f conftest.$ac_objext conftest$ac_exeext
2642   if { { ac_try="$ac_link"
2643 case "(($ac_try" in
2644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2645   *) ac_try_echo=$ac_try;;
2646 esac
2647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2648 $as_echo "$ac_try_echo"; } >&5
2649   (eval "$ac_link") 2>conftest.err
2650   ac_status=$?
2651   if test -s conftest.err; then
2652     grep -v '^ *+' conftest.err >conftest.er1
2653     cat conftest.er1 >&5
2654     mv -f conftest.er1 conftest.err
2655   fi
2656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2657   test $ac_status = 0; } && {
2658          test -z "$ac_cxx_werror_flag" ||
2659          test ! -s conftest.err
2660        } && test -s conftest$ac_exeext && {
2661          test "$cross_compiling" = yes ||
2662          $as_test_x conftest$ac_exeext
2663        }; then :
2664   ac_retval=0
2665 else
2666   $as_echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669         ac_retval=1
2670 fi
2671   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2672   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2673   # interfere with the next link command; also delete a directory that is
2674   # left behind by Apple's compiler.  We do this before executing the actions.
2675   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2676   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2677   return $ac_retval
2678
2679 } # ac_fn_cxx_try_link
2680 cat >config.log <<_ACEOF
2681 This file contains any messages produced by compilers while
2682 running configure, to aid debugging if configure makes a mistake.
2683
2684 It was created by $as_me, which was
2685 generated by GNU Autoconf 2.64.  Invocation command line was
2686
2687   $ $0 $@
2688
2689 _ACEOF
2690 exec 5>>config.log
2691 {
2692 cat <<_ASUNAME
2693 ## --------- ##
2694 ## Platform. ##
2695 ## --------- ##
2696
2697 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2698 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2699 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2700 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2701 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2702
2703 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2704 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2705
2706 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2707 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2708 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2709 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2710 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2711 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2712 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2713
2714 _ASUNAME
2715
2716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2717 for as_dir in $PATH
2718 do
2719   IFS=$as_save_IFS
2720   test -z "$as_dir" && as_dir=.
2721     $as_echo "PATH: $as_dir"
2722   done
2723 IFS=$as_save_IFS
2724
2725 } >&5
2726
2727 cat >&5 <<_ACEOF
2728
2729
2730 ## ----------- ##
2731 ## Core tests. ##
2732 ## ----------- ##
2733
2734 _ACEOF
2735
2736
2737 # Keep a trace of the command line.
2738 # Strip out --no-create and --no-recursion so they do not pile up.
2739 # Strip out --silent because we don't want to record it for future runs.
2740 # Also quote any args containing shell meta-characters.
2741 # Make two passes to allow for proper duplicate-argument suppression.
2742 ac_configure_args=
2743 ac_configure_args0=
2744 ac_configure_args1=
2745 ac_must_keep_next=false
2746 for ac_pass in 1 2
2747 do
2748   for ac_arg
2749   do
2750     case $ac_arg in
2751     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2752     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2753     | -silent | --silent | --silen | --sile | --sil)
2754       continue ;;
2755     *\'*)
2756       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2757     esac
2758     case $ac_pass in
2759     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2760     2)
2761       as_fn_append ac_configure_args1 " '$ac_arg'"
2762       if test $ac_must_keep_next = true; then
2763         ac_must_keep_next=false # Got value, back to normal.
2764       else
2765         case $ac_arg in
2766           *=* | --config-cache | -C | -disable-* | --disable-* \
2767           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2768           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2769           | -with-* | --with-* | -without-* | --without-* | --x)
2770             case "$ac_configure_args0 " in
2771               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2772             esac
2773             ;;
2774           -* ) ac_must_keep_next=true ;;
2775         esac
2776       fi
2777       as_fn_append ac_configure_args " '$ac_arg'"
2778       ;;
2779     esac
2780   done
2781 done
2782 { ac_configure_args0=; unset ac_configure_args0;}
2783 { ac_configure_args1=; unset ac_configure_args1;}
2784
2785 # When interrupted or exit'd, cleanup temporary files, and complete
2786 # config.log.  We remove comments because anyway the quotes in there
2787 # would cause problems or look ugly.
2788 # WARNING: Use '\'' to represent an apostrophe within the trap.
2789 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2790 trap 'exit_status=$?
2791   # Save into config.log some information that might help in debugging.
2792   {
2793     echo
2794
2795     cat <<\_ASBOX
2796 ## ---------------- ##
2797 ## Cache variables. ##
2798 ## ---------------- ##
2799 _ASBOX
2800     echo
2801     # The following way of writing the cache mishandles newlines in values,
2802 (
2803   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2804     eval ac_val=\$$ac_var
2805     case $ac_val in #(
2806     *${as_nl}*)
2807       case $ac_var in #(
2808       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2809 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2810       esac
2811       case $ac_var in #(
2812       _ | IFS | as_nl) ;; #(
2813       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2814       *) { eval $ac_var=; unset $ac_var;} ;;
2815       esac ;;
2816     esac
2817   done
2818   (set) 2>&1 |
2819     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2820     *${as_nl}ac_space=\ *)
2821       sed -n \
2822         "s/'\''/'\''\\\\'\'''\''/g;
2823           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2824       ;; #(
2825     *)
2826       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2827       ;;
2828     esac |
2829     sort
2830 )
2831     echo
2832
2833     cat <<\_ASBOX
2834 ## ----------------- ##
2835 ## Output variables. ##
2836 ## ----------------- ##
2837 _ASBOX
2838     echo
2839     for ac_var in $ac_subst_vars
2840     do
2841       eval ac_val=\$$ac_var
2842       case $ac_val in
2843       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2844       esac
2845       $as_echo "$ac_var='\''$ac_val'\''"
2846     done | sort
2847     echo
2848
2849     if test -n "$ac_subst_files"; then
2850       cat <<\_ASBOX
2851 ## ------------------- ##
2852 ## File substitutions. ##
2853 ## ------------------- ##
2854 _ASBOX
2855       echo
2856       for ac_var in $ac_subst_files
2857       do
2858         eval ac_val=\$$ac_var
2859         case $ac_val in
2860         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2861         esac
2862         $as_echo "$ac_var='\''$ac_val'\''"
2863       done | sort
2864       echo
2865     fi
2866
2867     if test -s confdefs.h; then
2868       cat <<\_ASBOX
2869 ## ----------- ##
2870 ## confdefs.h. ##
2871 ## ----------- ##
2872 _ASBOX
2873       echo
2874       cat confdefs.h
2875       echo
2876     fi
2877     test "$ac_signal" != 0 &&
2878       $as_echo "$as_me: caught signal $ac_signal"
2879     $as_echo "$as_me: exit $exit_status"
2880   } >&5
2881   rm -f core *.core core.conftest.* &&
2882     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2883     exit $exit_status
2884 ' 0
2885 for ac_signal in 1 2 13 15; do
2886   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2887 done
2888 ac_signal=0
2889
2890 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2891 rm -f -r conftest* confdefs.h
2892
2893 $as_echo "/* confdefs.h */" > confdefs.h
2894
2895 # Predefined preprocessor variables.
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_NAME "$PACKAGE_NAME"
2899 _ACEOF
2900
2901 cat >>confdefs.h <<_ACEOF
2902 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2903 _ACEOF
2904
2905 cat >>confdefs.h <<_ACEOF
2906 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2907 _ACEOF
2908
2909 cat >>confdefs.h <<_ACEOF
2910 #define PACKAGE_STRING "$PACKAGE_STRING"
2911 _ACEOF
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_URL "$PACKAGE_URL"
2919 _ACEOF
2920
2921
2922 # Let the site file select an alternate cache file if it wants to.
2923 # Prefer an explicitly selected file to automatically selected ones.
2924 ac_site_file1=NONE
2925 ac_site_file2=NONE
2926 if test -n "$CONFIG_SITE"; then
2927   ac_site_file1=$CONFIG_SITE
2928 elif test "x$prefix" != xNONE; then
2929   ac_site_file1=$prefix/share/config.site
2930   ac_site_file2=$prefix/etc/config.site
2931 else
2932   ac_site_file1=$ac_default_prefix/share/config.site
2933   ac_site_file2=$ac_default_prefix/etc/config.site
2934 fi
2935 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2936 do
2937   test "x$ac_site_file" = xNONE && continue
2938   if test -r "$ac_site_file"; then
2939     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2940 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2941     sed 's/^/| /' "$ac_site_file" >&5
2942     . "$ac_site_file"
2943   fi
2944 done
2945
2946 if test -r "$cache_file"; then
2947   # Some versions of bash will fail to source /dev/null (special
2948   # files actually), so we avoid doing that.
2949   if test -f "$cache_file"; then
2950     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2951 $as_echo "$as_me: loading cache $cache_file" >&6;}
2952     case $cache_file in
2953       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2954       *)                      . "./$cache_file";;
2955     esac
2956   fi
2957 else
2958   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2959 $as_echo "$as_me: creating cache $cache_file" >&6;}
2960   >$cache_file
2961 fi
2962
2963 # Check that the precious variables saved in the cache have kept the same
2964 # value.
2965 ac_cache_corrupted=false
2966 for ac_var in $ac_precious_vars; do
2967   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2968   eval ac_new_set=\$ac_env_${ac_var}_set
2969   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2970   eval ac_new_val=\$ac_env_${ac_var}_value
2971   case $ac_old_set,$ac_new_set in
2972     set,)
2973       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2974 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2975       ac_cache_corrupted=: ;;
2976     ,set)
2977       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2978 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2979       ac_cache_corrupted=: ;;
2980     ,);;
2981     *)
2982       if test "x$ac_old_val" != "x$ac_new_val"; then
2983         # differences in whitespace do not lead to failure.
2984         ac_old_val_w=`echo x $ac_old_val`
2985         ac_new_val_w=`echo x $ac_new_val`
2986         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2987           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2988 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2989           ac_cache_corrupted=:
2990         else
2991           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2992 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2993           eval $ac_var=\$ac_old_val
2994         fi
2995         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2996 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2997         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2998 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2999       fi;;
3000   esac
3001   # Pass precious variables to config.status.
3002   if test "$ac_new_set" = set; then
3003     case $ac_new_val in
3004     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3005     *) ac_arg=$ac_var=$ac_new_val ;;
3006     esac
3007     case " $ac_configure_args " in
3008       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3009       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3010     esac
3011   fi
3012 done
3013 if $ac_cache_corrupted; then
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3017 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3018   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3019 fi
3020 ## -------------------- ##
3021 ## Main body of script. ##
3022 ## -------------------- ##
3023
3024 ac_ext=c
3025 ac_cpp='$CPP $CPPFLAGS'
3026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3029
3030
3031
3032
3033
3034
3035 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3036
3037
3038 gcc_version=`cat $srcdir/BASE-VER`
3039
3040 # Determine the host, build, and target systems
3041 ac_aux_dir=
3042 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3043   for ac_t in install-sh install.sh shtool; do
3044     if test -f "$ac_dir/$ac_t"; then
3045       ac_aux_dir=$ac_dir
3046       ac_install_sh="$ac_aux_dir/$ac_t -c"
3047       break 2
3048     fi
3049   done
3050 done
3051 if test -z "$ac_aux_dir"; then
3052   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3053 fi
3054
3055 # These three variables are undocumented and unsupported,
3056 # and are intended to be withdrawn in a future Autoconf release.
3057 # They can cause serious problems if a builder's source tree is in a directory
3058 # whose full name contains unusual characters.
3059 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3060 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3061 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3062
3063
3064 # Make sure we can run config.sub.
3065 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3066   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3067
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3069 $as_echo_n "checking build system type... " >&6; }
3070 if test "${ac_cv_build+set}" = set; then :
3071   $as_echo_n "(cached) " >&6
3072 else
3073   ac_build_alias=$build_alias
3074 test "x$ac_build_alias" = x &&
3075   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3076 test "x$ac_build_alias" = x &&
3077   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3078 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3079   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3080
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3083 $as_echo "$ac_cv_build" >&6; }
3084 case $ac_cv_build in
3085 *-*-*) ;;
3086 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3087 esac
3088 build=$ac_cv_build
3089 ac_save_IFS=$IFS; IFS='-'
3090 set x $ac_cv_build
3091 shift
3092 build_cpu=$1
3093 build_vendor=$2
3094 shift; shift
3095 # Remember, the first character of IFS is used to create $*,
3096 # except with old shells:
3097 build_os=$*
3098 IFS=$ac_save_IFS
3099 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3100
3101
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3103 $as_echo_n "checking host system type... " >&6; }
3104 if test "${ac_cv_host+set}" = set; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   if test "x$host_alias" = x; then
3108   ac_cv_host=$ac_cv_build
3109 else
3110   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3111     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3112 fi
3113
3114 fi
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3116 $as_echo "$ac_cv_host" >&6; }
3117 case $ac_cv_host in
3118 *-*-*) ;;
3119 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3120 esac
3121 host=$ac_cv_host
3122 ac_save_IFS=$IFS; IFS='-'
3123 set x $ac_cv_host
3124 shift
3125 host_cpu=$1
3126 host_vendor=$2
3127 shift; shift
3128 # Remember, the first character of IFS is used to create $*,
3129 # except with old shells:
3130 host_os=$*
3131 IFS=$ac_save_IFS
3132 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3133
3134
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3136 $as_echo_n "checking target system type... " >&6; }
3137 if test "${ac_cv_target+set}" = set; then :
3138   $as_echo_n "(cached) " >&6
3139 else
3140   if test "x$target_alias" = x; then
3141   ac_cv_target=$ac_cv_host
3142 else
3143   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3144     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3145 fi
3146
3147 fi
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3149 $as_echo "$ac_cv_target" >&6; }
3150 case $ac_cv_target in
3151 *-*-*) ;;
3152 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3153 esac
3154 target=$ac_cv_target
3155 ac_save_IFS=$IFS; IFS='-'
3156 set x $ac_cv_target
3157 shift
3158 target_cpu=$1
3159 target_vendor=$2
3160 shift; shift
3161 # Remember, the first character of IFS is used to create $*,
3162 # except with old shells:
3163 target_os=$*
3164 IFS=$ac_save_IFS
3165 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3166
3167
3168 # The aliases save the names the user supplied, while $host etc.
3169 # will get canonicalized.
3170 test -n "$target_alias" &&
3171   test "$program_prefix$program_suffix$program_transform_name" = \
3172     NONENONEs,x,x, &&
3173   program_prefix=${target_alias}-
3174
3175 # Determine the noncanonical target name, for directory use.
3176  case ${build_alias} in
3177   "") build_noncanonical=${build} ;;
3178   *) build_noncanonical=${build_alias} ;;
3179 esac
3180
3181  case ${host_alias} in
3182   "") host_noncanonical=${build_noncanonical} ;;
3183   *) host_noncanonical=${host_alias} ;;
3184 esac
3185
3186  case ${target_alias} in
3187   "") target_noncanonical=${host_noncanonical} ;;
3188   *) target_noncanonical=${target_alias} ;;
3189 esac
3190
3191
3192
3193
3194 # Determine the target- and build-specific subdirectories
3195
3196 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3197 # have matching libraries, they should use host libraries: Makefile.tpl
3198 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3199 # However, they still use the build modules, because the corresponding
3200 # host modules (e.g. bison) are only built for the host when bootstrap
3201 # finishes. So:
3202 # - build_subdir is where we find build modules, and never changes.
3203 # - build_libsubdir is where we find build libraries, and can be overridden.
3204
3205 # Prefix 'build-' so this never conflicts with target_subdir.
3206 build_subdir="build-${build_noncanonical}"
3207
3208 # Check whether --with-build-libsubdir was given.
3209 if test "${with_build_libsubdir+set}" = set; then :
3210   withval=$with_build_libsubdir; build_libsubdir="$withval"
3211 else
3212   build_libsubdir="$build_subdir"
3213 fi
3214
3215 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3216 if ( test $srcdir = . && test -d gcc ) \
3217    || test -d $srcdir/../host-${host_noncanonical}; then
3218   host_subdir="host-${host_noncanonical}"
3219 else
3220   host_subdir=.
3221 fi
3222 # No prefix.
3223 target_subdir=${target_noncanonical}
3224
3225
3226 # Set program_transform_name
3227 test "$program_prefix" != NONE &&
3228   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3229 # Use a double $ so make ignores it.
3230 test "$program_suffix" != NONE &&
3231   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3232 # Double any \ or $.
3233 # By default was `s,x,x', remove it if useless.
3234 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3235 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3236
3237
3238 # Check for bogus environment variables.
3239 # Test if LIBRARY_PATH contains the notation for the current directory
3240 # since this would lead to problems installing/building glibc.
3241 # LIBRARY_PATH contains the current directory if one of the following
3242 # is true:
3243 # - one of the terminals (":" and ";") is the first or last sign
3244 # - two terminals occur directly after each other
3245 # - the path contains an element with a dot in it
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3247 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3248 case ${LIBRARY_PATH} in
3249   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3250     library_path_setting="contains current directory"
3251     ;;
3252   *)
3253     library_path_setting="ok"
3254     ;;
3255 esac
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3257 $as_echo "$library_path_setting" >&6; }
3258 if test "$library_path_setting" != "ok"; then
3259 as_fn_error "
3260 *** LIBRARY_PATH shouldn't contain the current directory when
3261 *** building gcc. Please change the environment variable
3262 *** and run configure again." "$LINENO" 5
3263 fi
3264
3265 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3266 # since this would lead to problems installing/building glibc.
3267 # GCC_EXEC_PREFIX contains the current directory if one of the following
3268 # is true:
3269 # - one of the terminals (":" and ";") is the first or last sign
3270 # - two terminals occur directly after each other
3271 # - the path contains an element with a dot in it
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3273 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3274 case ${GCC_EXEC_PREFIX} in
3275   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3276     gcc_exec_prefix_setting="contains current directory"
3277     ;;
3278   *)
3279     gcc_exec_prefix_setting="ok"
3280     ;;
3281 esac
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3283 $as_echo "$gcc_exec_prefix_setting" >&6; }
3284 if test "$gcc_exec_prefix_setting" != "ok"; then
3285 as_fn_error "
3286 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3287 *** building gcc. Please change the environment variable
3288 *** and run configure again." "$LINENO" 5
3289 fi
3290
3291 # -----------
3292 # Directories
3293 # -----------
3294
3295 # Specify the local prefix
3296 local_prefix=
3297
3298 # Check whether --with-local-prefix was given.
3299 if test "${with_local_prefix+set}" = set; then :
3300   withval=$with_local_prefix; case "${withval}" in
3301 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3302 no)     ;;
3303 *)      local_prefix=$with_local_prefix ;;
3304 esac
3305 fi
3306
3307
3308 # Default local prefix if it is empty
3309 if test x$local_prefix = x; then
3310         local_prefix=/usr/local
3311 fi
3312
3313 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3314 # passed in by the toplevel make and thus we'd get different behavior
3315 # depending on where we built the sources.
3316 gcc_gxx_include_dir=
3317 # Specify the g++ header file directory
3318
3319 # Check whether --with-gxx-include-dir was given.
3320 if test "${with_gxx_include_dir+set}" = set; then :
3321   withval=$with_gxx_include_dir; case "${withval}" in
3322 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3323 no)     ;;
3324 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3325 esac
3326 fi
3327
3328
3329 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3330 if test x${gcc_gxx_include_dir} = x; then
3331   if test x${enable_version_specific_runtime_libs} = xyes; then
3332     gcc_gxx_include_dir='${libsubdir}/include/c++'
3333   else
3334     libstdcxx_incdir='include/c++/$(version)'
3335     if test x$host != x$target; then
3336        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3337     fi
3338     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3339   fi
3340 fi
3341
3342 gcc_gxx_include_dir_add_sysroot=0
3343 if test "${with_sysroot+set}" = set; then
3344   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3345   if test "${gcc_gxx_without_sysroot}"; then
3346     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3347     gcc_gxx_include_dir_add_sysroot=1
3348   fi
3349 fi
3350
3351
3352 # Check whether --with-cpp_install_dir was given.
3353 if test "${with_cpp_install_dir+set}" = set; then :
3354   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3355   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3356 elif test x$withval != xno; then
3357   cpp_install_dir=$withval
3358 fi
3359 fi
3360
3361
3362 # We would like to our source tree to be readonly.  However when releases or
3363 # pre-releases are generated, the flex/bison generated files as well as the
3364 # various formats of manuals need to be included along with the rest of the
3365 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3366 # just that.
3367
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3369 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3370     # Check whether --enable-generated-files-in-srcdir was given.
3371 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3372   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3373 else
3374   generated_files_in_srcdir=no
3375 fi
3376
3377
3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3379 $as_echo "$generated_files_in_srcdir" >&6; }
3380
3381 if test "$generated_files_in_srcdir" = "yes"; then
3382   GENINSRC=''
3383 else
3384   GENINSRC='#'
3385 fi
3386
3387
3388 # -------------------
3389 # Find default linker
3390 # -------------------
3391
3392 # With GNU ld
3393
3394 # Check whether --with-gnu-ld was given.
3395 if test "${with_gnu_ld+set}" = set; then :
3396   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3397 else
3398   gnu_ld_flag=no
3399 fi
3400
3401
3402 # With pre-defined ld
3403
3404 # Check whether --with-ld was given.
3405 if test "${with_ld+set}" = set; then :
3406   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3407 fi
3408
3409 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3410   if test ! -x "$DEFAULT_LINKER"; then
3411     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3412   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3413     gnu_ld_flag=yes
3414   fi
3415
3416 cat >>confdefs.h <<_ACEOF
3417 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3418 _ACEOF
3419
3420 fi
3421
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3423 $as_echo_n "checking whether a default linker was specified... " >&6; }
3424 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3425   if test x"$gnu_ld_flag" = x"no"; then
3426     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3427 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3428   else
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3431   fi
3432 else
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3434 $as_echo "no" >&6; }
3435 fi
3436
3437 # With demangler in GNU ld
3438
3439 # Check whether --with-demangler-in-ld was given.
3440 if test "${with_demangler_in_ld+set}" = set; then :
3441   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3442 else
3443   demangler_in_ld=yes
3444 fi
3445
3446
3447 # ----------------------
3448 # Find default assembler
3449 # ----------------------
3450
3451 # With GNU as
3452
3453 # Check whether --with-gnu-as was given.
3454 if test "${with_gnu_as+set}" = set; then :
3455   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3456 else
3457   gas_flag=no
3458 fi
3459
3460
3461
3462 # Check whether --with-as was given.
3463 if test "${with_as+set}" = set; then :
3464   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3465 fi
3466
3467 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3468   if test ! -x "$DEFAULT_ASSEMBLER"; then
3469     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3470   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3471     gas_flag=yes
3472   fi
3473
3474 cat >>confdefs.h <<_ACEOF
3475 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3476 _ACEOF
3477
3478 fi
3479
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3481 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3482 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3483   if test x"$gas_flag" = x"no"; then
3484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3485 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3486   else
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3489   fi
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495 # ---------------
3496 # Find C compiler
3497 # ---------------
3498
3499 # If a non-executable a.out is present (e.g. created by GNU as above even if
3500 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3501 # file, even when creating an executable, so an execution test fails.
3502 # Remove possible default executable files to avoid this.
3503 #
3504 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3505 # Autoconf includes it.
3506 rm -f a.out a.exe b.out
3507
3508 # Find the native compiler
3509 ac_ext=c
3510 ac_cpp='$CPP $CPPFLAGS'
3511 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3512 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3513 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3514 if test -n "$ac_tool_prefix"; then
3515   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3516 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3518 $as_echo_n "checking for $ac_word... " >&6; }
3519 if test "${ac_cv_prog_CC+set}" = set; then :
3520   $as_echo_n "(cached) " >&6
3521 else
3522   if test -n "$CC"; then
3523   ac_cv_prog_CC="$CC" # Let the user override the test.
3524 else
3525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3526 for as_dir in $PATH
3527 do
3528   IFS=$as_save_IFS
3529   test -z "$as_dir" && as_dir=.
3530     for ac_exec_ext in '' $ac_executable_extensions; do
3531   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3532     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3533     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3534     break 2
3535   fi
3536 done
3537   done
3538 IFS=$as_save_IFS
3539
3540 fi
3541 fi
3542 CC=$ac_cv_prog_CC
3543 if test -n "$CC"; then
3544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3545 $as_echo "$CC" >&6; }
3546 else
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3548 $as_echo "no" >&6; }
3549 fi
3550
3551
3552 fi
3553 if test -z "$ac_cv_prog_CC"; then
3554   ac_ct_CC=$CC
3555   # Extract the first word of "gcc", so it can be a program name with args.
3556 set dummy gcc; ac_word=$2
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3558 $as_echo_n "checking for $ac_word... " >&6; }
3559 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3560   $as_echo_n "(cached) " >&6
3561 else
3562   if test -n "$ac_ct_CC"; then
3563   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3564 else
3565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3566 for as_dir in $PATH
3567 do
3568   IFS=$as_save_IFS
3569   test -z "$as_dir" && as_dir=.
3570     for ac_exec_ext in '' $ac_executable_extensions; do
3571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3572     ac_cv_prog_ac_ct_CC="gcc"
3573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3574     break 2
3575   fi
3576 done
3577   done
3578 IFS=$as_save_IFS
3579
3580 fi
3581 fi
3582 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3583 if test -n "$ac_ct_CC"; then
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3585 $as_echo "$ac_ct_CC" >&6; }
3586 else
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3588 $as_echo "no" >&6; }
3589 fi
3590
3591   if test "x$ac_ct_CC" = x; then
3592     CC=""
3593   else
3594     case $cross_compiling:$ac_tool_warned in
3595 yes:)
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3597 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3598 ac_tool_warned=yes ;;
3599 esac
3600     CC=$ac_ct_CC
3601   fi
3602 else
3603   CC="$ac_cv_prog_CC"
3604 fi
3605
3606 if test -z "$CC"; then
3607           if test -n "$ac_tool_prefix"; then
3608     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3609 set dummy ${ac_tool_prefix}cc; ac_word=$2
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3611 $as_echo_n "checking for $ac_word... " >&6; }
3612 if test "${ac_cv_prog_CC+set}" = set; then :
3613   $as_echo_n "(cached) " >&6
3614 else
3615   if test -n "$CC"; then
3616   ac_cv_prog_CC="$CC" # Let the user override the test.
3617 else
3618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3619 for as_dir in $PATH
3620 do
3621   IFS=$as_save_IFS
3622   test -z "$as_dir" && as_dir=.
3623     for ac_exec_ext in '' $ac_executable_extensions; do
3624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3625     ac_cv_prog_CC="${ac_tool_prefix}cc"
3626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3627     break 2
3628   fi
3629 done
3630   done
3631 IFS=$as_save_IFS
3632
3633 fi
3634 fi
3635 CC=$ac_cv_prog_CC
3636 if test -n "$CC"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3638 $as_echo "$CC" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645   fi
3646 fi
3647 if test -z "$CC"; then
3648   # Extract the first word of "cc", so it can be a program name with args.
3649 set dummy cc; ac_word=$2
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3651 $as_echo_n "checking for $ac_word... " >&6; }
3652 if test "${ac_cv_prog_CC+set}" = set; then :
3653   $as_echo_n "(cached) " >&6
3654 else
3655   if test -n "$CC"; then
3656   ac_cv_prog_CC="$CC" # Let the user override the test.
3657 else
3658   ac_prog_rejected=no
3659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660 for as_dir in $PATH
3661 do
3662   IFS=$as_save_IFS
3663   test -z "$as_dir" && as_dir=.
3664     for ac_exec_ext in '' $ac_executable_extensions; do
3665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3666     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3667        ac_prog_rejected=yes
3668        continue
3669      fi
3670     ac_cv_prog_CC="cc"
3671     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3672     break 2
3673   fi
3674 done
3675   done
3676 IFS=$as_save_IFS
3677
3678 if test $ac_prog_rejected = yes; then
3679   # We found a bogon in the path, so make sure we never use it.
3680   set dummy $ac_cv_prog_CC
3681   shift
3682   if test $# != 0; then
3683     # We chose a different compiler from the bogus one.
3684     # However, it has the same basename, so the bogon will be chosen
3685     # first if we set CC to just the basename; use the full file name.
3686     shift
3687     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3688   fi
3689 fi
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702 fi
3703 if test -z "$CC"; then
3704   if test -n "$ac_tool_prefix"; then
3705   for ac_prog in cl.exe
3706   do
3707     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3708 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if test "${ac_cv_prog_CC+set}" = set; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$CC"; then
3715   ac_cv_prog_CC="$CC" # Let the user override the test.
3716 else
3717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_exec_ext in '' $ac_executable_extensions; do
3723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3724     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3726     break 2
3727   fi
3728 done
3729   done
3730 IFS=$as_save_IFS
3731
3732 fi
3733 fi
3734 CC=$ac_cv_prog_CC
3735 if test -n "$CC"; then
3736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3737 $as_echo "$CC" >&6; }
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3740 $as_echo "no" >&6; }
3741 fi
3742
3743
3744     test -n "$CC" && break
3745   done
3746 fi
3747 if test -z "$CC"; then
3748   ac_ct_CC=$CC
3749   for ac_prog in cl.exe
3750 do
3751   # Extract the first word of "$ac_prog", so it can be a program name with args.
3752 set dummy $ac_prog; ac_word=$2
3753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3754 $as_echo_n "checking for $ac_word... " >&6; }
3755 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3756   $as_echo_n "(cached) " >&6
3757 else
3758   if test -n "$ac_ct_CC"; then
3759   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3760 else
3761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3762 for as_dir in $PATH
3763 do
3764   IFS=$as_save_IFS
3765   test -z "$as_dir" && as_dir=.
3766     for ac_exec_ext in '' $ac_executable_extensions; do
3767   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3768     ac_cv_prog_ac_ct_CC="$ac_prog"
3769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3770     break 2
3771   fi
3772 done
3773   done
3774 IFS=$as_save_IFS
3775
3776 fi
3777 fi
3778 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3779 if test -n "$ac_ct_CC"; then
3780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3781 $as_echo "$ac_ct_CC" >&6; }
3782 else
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3784 $as_echo "no" >&6; }
3785 fi
3786
3787
3788   test -n "$ac_ct_CC" && break
3789 done
3790
3791   if test "x$ac_ct_CC" = x; then
3792     CC=""
3793   else
3794     case $cross_compiling:$ac_tool_warned in
3795 yes:)
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3797 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3798 ac_tool_warned=yes ;;
3799 esac
3800     CC=$ac_ct_CC
3801   fi
3802 fi
3803
3804 fi
3805
3806
3807 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3808 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3809 as_fn_error "no acceptable C compiler found in \$PATH
3810 See \`config.log' for more details." "$LINENO" 5; }
3811
3812 # Provide some information about the compiler.
3813 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3814 set X $ac_compile
3815 ac_compiler=$2
3816 for ac_option in --version -v -V -qversion; do
3817   { { ac_try="$ac_compiler $ac_option >&5"
3818 case "(($ac_try" in
3819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3820   *) ac_try_echo=$ac_try;;
3821 esac
3822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3823 $as_echo "$ac_try_echo"; } >&5
3824   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3825   ac_status=$?
3826   if test -s conftest.err; then
3827     sed '10a\
3828 ... rest of stderr output deleted ...
3829          10q' conftest.err >conftest.er1
3830     cat conftest.er1 >&5
3831     rm -f conftest.er1 conftest.err
3832   fi
3833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3834   test $ac_status = 0; }
3835 done
3836
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h.  */
3839
3840 int
3841 main ()
3842 {
3843
3844   ;
3845   return 0;
3846 }
3847 _ACEOF
3848 ac_clean_files_save=$ac_clean_files
3849 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3850 # Try to create an executable without -o first, disregard a.out.
3851 # It will help us diagnose broken compilers, and finding out an intuition
3852 # of exeext.
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3854 $as_echo_n "checking for C compiler default output file name... " >&6; }
3855 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3856
3857 # The possible output files:
3858 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3859
3860 ac_rmfiles=
3861 for ac_file in $ac_files
3862 do
3863   case $ac_file in
3864     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3865     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3866   esac
3867 done
3868 rm -f $ac_rmfiles
3869
3870 if { { ac_try="$ac_link_default"
3871 case "(($ac_try" in
3872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3873   *) ac_try_echo=$ac_try;;
3874 esac
3875 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3876 $as_echo "$ac_try_echo"; } >&5
3877   (eval "$ac_link_default") 2>&5
3878   ac_status=$?
3879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3880   test $ac_status = 0; }; then :
3881   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3882 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3883 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3884 # so that the user can short-circuit this test for compilers unknown to
3885 # Autoconf.
3886 for ac_file in $ac_files ''
3887 do
3888   test -f "$ac_file" || continue
3889   case $ac_file in
3890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3891         ;;
3892     [ab].out )
3893         # We found the default executable, but exeext='' is most
3894         # certainly right.
3895         break;;
3896     *.* )
3897         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3898         then :; else
3899            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3900         fi
3901         # We set ac_cv_exeext here because the later test for it is not
3902         # safe: cross compilers may not add the suffix if given an `-o'
3903         # argument, so we may need to know it at that point already.
3904         # Even if this section looks crufty: it has the advantage of
3905         # actually working.
3906         break;;
3907     * )
3908         break;;
3909   esac
3910 done
3911 test "$ac_cv_exeext" = no && ac_cv_exeext=
3912
3913 else
3914   ac_file=''
3915 fi
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3917 $as_echo "$ac_file" >&6; }
3918 if test -z "$ac_file"; then :
3919   $as_echo "$as_me: failed program was:" >&5
3920 sed 's/^/| /' conftest.$ac_ext >&5
3921
3922 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3924 { as_fn_set_status 77
3925 as_fn_error "C compiler cannot create executables
3926 See \`config.log' for more details." "$LINENO" 5; }; }
3927 fi
3928 ac_exeext=$ac_cv_exeext
3929
3930 # Check that the compiler produces executables we can run.  If not, either
3931 # the compiler is broken, or we cross compile.
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3933 $as_echo_n "checking whether the C compiler works... " >&6; }
3934 # If not cross compiling, check that we can run a simple program.
3935 if test "$cross_compiling" != yes; then
3936   if { ac_try='./$ac_file'
3937   { { case "(($ac_try" in
3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3939   *) ac_try_echo=$ac_try;;
3940 esac
3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3942 $as_echo "$ac_try_echo"; } >&5
3943   (eval "$ac_try") 2>&5
3944   ac_status=$?
3945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3946   test $ac_status = 0; }; }; then
3947     cross_compiling=no
3948   else
3949     if test "$cross_compiling" = maybe; then
3950         cross_compiling=yes
3951     else
3952         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3954 as_fn_error "cannot run C compiled programs.
3955 If you meant to cross compile, use \`--host'.
3956 See \`config.log' for more details." "$LINENO" 5; }
3957     fi
3958   fi
3959 fi
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3961 $as_echo "yes" >&6; }
3962
3963 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3964 ac_clean_files=$ac_clean_files_save
3965 # Check that the compiler produces executables we can run.  If not, either
3966 # the compiler is broken, or we cross compile.
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3968 $as_echo_n "checking whether we are cross compiling... " >&6; }
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3970 $as_echo "$cross_compiling" >&6; }
3971
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3973 $as_echo_n "checking for suffix of executables... " >&6; }
3974 if { { ac_try="$ac_link"
3975 case "(($ac_try" in
3976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3977   *) ac_try_echo=$ac_try;;
3978 esac
3979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3980 $as_echo "$ac_try_echo"; } >&5
3981   (eval "$ac_link") 2>&5
3982   ac_status=$?
3983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3984   test $ac_status = 0; }; then :
3985   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3986 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3987 # work properly (i.e., refer to `conftest.exe'), while it won't with
3988 # `rm'.
3989 for ac_file in conftest.exe conftest conftest.*; do
3990   test -f "$ac_file" || continue
3991   case $ac_file in
3992     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3993     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3994           break;;
3995     * ) break;;
3996   esac
3997 done
3998 else
3999   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4001 as_fn_error "cannot compute suffix of executables: cannot compile and link
4002 See \`config.log' for more details." "$LINENO" 5; }
4003 fi
4004 rm -f conftest$ac_cv_exeext
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4006 $as_echo "$ac_cv_exeext" >&6; }
4007
4008 rm -f conftest.$ac_ext
4009 EXEEXT=$ac_cv_exeext
4010 ac_exeext=$EXEEXT
4011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4012 $as_echo_n "checking for suffix of object files... " >&6; }
4013 if test "${ac_cv_objext+set}" = set; then :
4014   $as_echo_n "(cached) " >&6
4015 else
4016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4017 /* end confdefs.h.  */
4018
4019 int
4020 main ()
4021 {
4022
4023   ;
4024   return 0;
4025 }
4026 _ACEOF
4027 rm -f conftest.o conftest.obj
4028 if { { ac_try="$ac_compile"
4029 case "(($ac_try" in
4030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4031   *) ac_try_echo=$ac_try;;
4032 esac
4033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4034 $as_echo "$ac_try_echo"; } >&5
4035   (eval "$ac_compile") 2>&5
4036   ac_status=$?
4037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4038   test $ac_status = 0; }; then :
4039   for ac_file in conftest.o conftest.obj conftest.*; do
4040   test -f "$ac_file" || continue;
4041   case $ac_file in
4042     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4043     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4044        break;;
4045   esac
4046 done
4047 else
4048   $as_echo "$as_me: failed program was:" >&5
4049 sed 's/^/| /' conftest.$ac_ext >&5
4050
4051 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4052 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4053 as_fn_error "cannot compute suffix of object files: cannot compile
4054 See \`config.log' for more details." "$LINENO" 5; }
4055 fi
4056 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4057 fi
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4059 $as_echo "$ac_cv_objext" >&6; }
4060 OBJEXT=$ac_cv_objext
4061 ac_objext=$OBJEXT
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4063 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4064 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4065   $as_echo_n "(cached) " >&6
4066 else
4067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h.  */
4069
4070 int
4071 main ()
4072 {
4073 #ifndef __GNUC__
4074        choke me
4075 #endif
4076
4077   ;
4078   return 0;
4079 }
4080 _ACEOF
4081 if ac_fn_c_try_compile "$LINENO"; then :
4082   ac_compiler_gnu=yes
4083 else
4084   ac_compiler_gnu=no
4085 fi
4086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4087 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4088
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4091 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4092 if test $ac_compiler_gnu = yes; then
4093   GCC=yes
4094 else
4095   GCC=
4096 fi
4097 ac_test_CFLAGS=${CFLAGS+set}
4098 ac_save_CFLAGS=$CFLAGS
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4100 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4101 if test "${ac_cv_prog_cc_g+set}" = set; then :
4102   $as_echo_n "(cached) " >&6
4103 else
4104   ac_save_c_werror_flag=$ac_c_werror_flag
4105    ac_c_werror_flag=yes
4106    ac_cv_prog_cc_g=no
4107    CFLAGS="-g"
4108    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4109 /* end confdefs.h.  */
4110
4111 int
4112 main ()
4113 {
4114
4115   ;
4116   return 0;
4117 }
4118 _ACEOF
4119 if ac_fn_c_try_compile "$LINENO"; then :
4120   ac_cv_prog_cc_g=yes
4121 else
4122   CFLAGS=""
4123       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4124 /* end confdefs.h.  */
4125
4126 int
4127 main ()
4128 {
4129
4130   ;
4131   return 0;
4132 }
4133 _ACEOF
4134 if ac_fn_c_try_compile "$LINENO"; then :
4135
4136 else
4137   ac_c_werror_flag=$ac_save_c_werror_flag
4138          CFLAGS="-g"
4139          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4140 /* end confdefs.h.  */
4141
4142 int
4143 main ()
4144 {
4145
4146   ;
4147   return 0;
4148 }
4149 _ACEOF
4150 if ac_fn_c_try_compile "$LINENO"; then :
4151   ac_cv_prog_cc_g=yes
4152 fi
4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4154 fi
4155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4156 fi
4157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4158    ac_c_werror_flag=$ac_save_c_werror_flag
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4161 $as_echo "$ac_cv_prog_cc_g" >&6; }
4162 if test "$ac_test_CFLAGS" = set; then
4163   CFLAGS=$ac_save_CFLAGS
4164 elif test $ac_cv_prog_cc_g = yes; then
4165   if test "$GCC" = yes; then
4166     CFLAGS="-g -O2"
4167   else
4168     CFLAGS="-g"
4169   fi
4170 else
4171   if test "$GCC" = yes; then
4172     CFLAGS="-O2"
4173   else
4174     CFLAGS=
4175   fi
4176 fi
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4178 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4179 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4180   $as_echo_n "(cached) " >&6
4181 else
4182   ac_cv_prog_cc_c89=no
4183 ac_save_CC=$CC
4184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4185 /* end confdefs.h.  */
4186 #include <stdarg.h>
4187 #include <stdio.h>
4188 #include <sys/types.h>
4189 #include <sys/stat.h>
4190 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4191 struct buf { int x; };
4192 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4193 static char *e (p, i)
4194      char **p;
4195      int i;
4196 {
4197   return p[i];
4198 }
4199 static char *f (char * (*g) (char **, int), char **p, ...)
4200 {
4201   char *s;
4202   va_list v;
4203   va_start (v,p);
4204   s = g (p, va_arg (v,int));
4205   va_end (v);
4206   return s;
4207 }
4208
4209 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4210    function prototypes and stuff, but not '\xHH' hex character constants.
4211    These don't provoke an error unfortunately, instead are silently treated
4212    as 'x'.  The following induces an error, until -std is added to get
4213    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4214    array size at least.  It's necessary to write '\x00'==0 to get something
4215    that's true only with -std.  */
4216 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4217
4218 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4219    inside strings and character constants.  */
4220 #define FOO(x) 'x'
4221 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4222
4223 int test (int i, double x);
4224 struct s1 {int (*f) (int a);};
4225 struct s2 {int (*f) (double a);};
4226 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4227 int argc;
4228 char **argv;
4229 int
4230 main ()
4231 {
4232 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4233   ;
4234   return 0;
4235 }
4236 _ACEOF
4237 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4238         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4239 do
4240   CC="$ac_save_CC $ac_arg"
4241   if ac_fn_c_try_compile "$LINENO"; then :
4242   ac_cv_prog_cc_c89=$ac_arg
4243 fi
4244 rm -f core conftest.err conftest.$ac_objext
4245   test "x$ac_cv_prog_cc_c89" != "xno" && break
4246 done
4247 rm -f conftest.$ac_ext
4248 CC=$ac_save_CC
4249
4250 fi
4251 # AC_CACHE_VAL
4252 case "x$ac_cv_prog_cc_c89" in
4253   x)
4254     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4255 $as_echo "none needed" >&6; } ;;
4256   xno)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4258 $as_echo "unsupported" >&6; } ;;
4259   *)
4260     CC="$CC $ac_cv_prog_cc_c89"
4261     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4262 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4263 esac
4264 if test "x$ac_cv_prog_cc_c89" != xno; then :
4265
4266 fi
4267
4268 ac_ext=c
4269 ac_cpp='$CPP $CPPFLAGS'
4270 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4273
4274 ac_ext=cpp
4275 ac_cpp='$CXXCPP $CPPFLAGS'
4276 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4277 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4278 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4279 if test -z "$CXX"; then
4280   if test -n "$CCC"; then
4281     CXX=$CCC
4282   else
4283     if test -n "$ac_tool_prefix"; then
4284   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4285   do
4286     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4287 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4289 $as_echo_n "checking for $ac_word... " >&6; }
4290 if test "${ac_cv_prog_CXX+set}" = set; then :
4291   $as_echo_n "(cached) " >&6
4292 else
4293   if test -n "$CXX"; then
4294   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4295 else
4296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4297 for as_dir in $PATH
4298 do
4299   IFS=$as_save_IFS
4300   test -z "$as_dir" && as_dir=.
4301     for ac_exec_ext in '' $ac_executable_extensions; do
4302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4303     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4305     break 2
4306   fi
4307 done
4308   done
4309 IFS=$as_save_IFS
4310
4311 fi
4312 fi
4313 CXX=$ac_cv_prog_CXX
4314 if test -n "$CXX"; then
4315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4316 $as_echo "$CXX" >&6; }
4317 else
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4319 $as_echo "no" >&6; }
4320 fi
4321
4322
4323     test -n "$CXX" && break
4324   done
4325 fi
4326 if test -z "$CXX"; then
4327   ac_ct_CXX=$CXX
4328   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4329 do
4330   # Extract the first word of "$ac_prog", so it can be a program name with args.
4331 set dummy $ac_prog; ac_word=$2
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4333 $as_echo_n "checking for $ac_word... " >&6; }
4334 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4335   $as_echo_n "(cached) " >&6
4336 else
4337   if test -n "$ac_ct_CXX"; then
4338   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4339 else
4340 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4341 for as_dir in $PATH
4342 do
4343   IFS=$as_save_IFS
4344   test -z "$as_dir" && as_dir=.
4345     for ac_exec_ext in '' $ac_executable_extensions; do
4346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4347     ac_cv_prog_ac_ct_CXX="$ac_prog"
4348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4349     break 2
4350   fi
4351 done
4352   done
4353 IFS=$as_save_IFS
4354
4355 fi
4356 fi
4357 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4358 if test -n "$ac_ct_CXX"; then
4359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4360 $as_echo "$ac_ct_CXX" >&6; }
4361 else
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4363 $as_echo "no" >&6; }
4364 fi
4365
4366
4367   test -n "$ac_ct_CXX" && break
4368 done
4369
4370   if test "x$ac_ct_CXX" = x; then
4371     CXX="g++"
4372   else
4373     case $cross_compiling:$ac_tool_warned in
4374 yes:)
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4376 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4377 ac_tool_warned=yes ;;
4378 esac
4379     CXX=$ac_ct_CXX
4380   fi
4381 fi
4382
4383   fi
4384 fi
4385 # Provide some information about the compiler.
4386 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4387 set X $ac_compile
4388 ac_compiler=$2
4389 for ac_option in --version -v -V -qversion; do
4390   { { ac_try="$ac_compiler $ac_option >&5"
4391 case "(($ac_try" in
4392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4393   *) ac_try_echo=$ac_try;;
4394 esac
4395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4396 $as_echo "$ac_try_echo"; } >&5
4397   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4398   ac_status=$?
4399   if test -s conftest.err; then
4400     sed '10a\
4401 ... rest of stderr output deleted ...
4402          10q' conftest.err >conftest.er1
4403     cat conftest.er1 >&5
4404     rm -f conftest.er1 conftest.err
4405   fi
4406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4407   test $ac_status = 0; }
4408 done
4409
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4411 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4412 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4416 /* end confdefs.h.  */
4417
4418 int
4419 main ()
4420 {
4421 #ifndef __GNUC__
4422        choke me
4423 #endif
4424
4425   ;
4426   return 0;
4427 }
4428 _ACEOF
4429 if ac_fn_cxx_try_compile "$LINENO"; then :
4430   ac_compiler_gnu=yes
4431 else
4432   ac_compiler_gnu=no
4433 fi
4434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4435 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4436
4437 fi
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4439 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4440 if test $ac_compiler_gnu = yes; then
4441   GXX=yes
4442 else
4443   GXX=
4444 fi
4445 ac_test_CXXFLAGS=${CXXFLAGS+set}
4446 ac_save_CXXFLAGS=$CXXFLAGS
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4448 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4449 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4450   $as_echo_n "(cached) " >&6
4451 else
4452   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4453    ac_cxx_werror_flag=yes
4454    ac_cv_prog_cxx_g=no
4455    CXXFLAGS="-g"
4456    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4457 /* end confdefs.h.  */
4458
4459 int
4460 main ()
4461 {
4462
4463   ;
4464   return 0;
4465 }
4466 _ACEOF
4467 if ac_fn_cxx_try_compile "$LINENO"; then :
4468   ac_cv_prog_cxx_g=yes
4469 else
4470   CXXFLAGS=""
4471       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4472 /* end confdefs.h.  */
4473
4474 int
4475 main ()
4476 {
4477
4478   ;
4479   return 0;
4480 }
4481 _ACEOF
4482 if ac_fn_cxx_try_compile "$LINENO"; then :
4483
4484 else
4485   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4486          CXXFLAGS="-g"
4487          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4488 /* end confdefs.h.  */
4489
4490 int
4491 main ()
4492 {
4493
4494   ;
4495   return 0;
4496 }
4497 _ACEOF
4498 if ac_fn_cxx_try_compile "$LINENO"; then :
4499   ac_cv_prog_cxx_g=yes
4500 fi
4501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504 fi
4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4506    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4507 fi
4508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4509 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4510 if test "$ac_test_CXXFLAGS" = set; then
4511   CXXFLAGS=$ac_save_CXXFLAGS
4512 elif test $ac_cv_prog_cxx_g = yes; then
4513   if test "$GXX" = yes; then
4514     CXXFLAGS="-g -O2"
4515   else
4516     CXXFLAGS="-g"
4517   fi
4518 else
4519   if test "$GXX" = yes; then
4520     CXXFLAGS="-O2"
4521   else
4522     CXXFLAGS=
4523   fi
4524 fi
4525 ac_ext=c
4526 ac_cpp='$CPP $CPPFLAGS'
4527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4530
4531
4532
4533
4534 if test -n "$ac_tool_prefix"; then
4535   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4536 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4538 $as_echo_n "checking for $ac_word... " >&6; }
4539 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4540   $as_echo_n "(cached) " >&6
4541 else
4542   if test -n "$GNATBIND"; then
4543   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4544 else
4545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4546 for as_dir in $PATH
4547 do
4548   IFS=$as_save_IFS
4549   test -z "$as_dir" && as_dir=.
4550     for ac_exec_ext in '' $ac_executable_extensions; do
4551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4552     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4554     break 2
4555   fi
4556 done
4557   done
4558 IFS=$as_save_IFS
4559
4560 fi
4561 fi
4562 GNATBIND=$ac_cv_prog_GNATBIND
4563 if test -n "$GNATBIND"; then
4564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4565 $as_echo "$GNATBIND" >&6; }
4566 else
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4568 $as_echo "no" >&6; }
4569 fi
4570
4571
4572 fi
4573 if test -z "$ac_cv_prog_GNATBIND"; then
4574   ac_ct_GNATBIND=$GNATBIND
4575   # Extract the first word of "gnatbind", so it can be a program name with args.
4576 set dummy gnatbind; ac_word=$2
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4578 $as_echo_n "checking for $ac_word... " >&6; }
4579 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4580   $as_echo_n "(cached) " >&6
4581 else
4582   if test -n "$ac_ct_GNATBIND"; then
4583   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4584 else
4585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4586 for as_dir in $PATH
4587 do
4588   IFS=$as_save_IFS
4589   test -z "$as_dir" && as_dir=.
4590     for ac_exec_ext in '' $ac_executable_extensions; do
4591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4592     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4594     break 2
4595   fi
4596 done
4597   done
4598 IFS=$as_save_IFS
4599
4600 fi
4601 fi
4602 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4603 if test -n "$ac_ct_GNATBIND"; then
4604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4605 $as_echo "$ac_ct_GNATBIND" >&6; }
4606 else
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4608 $as_echo "no" >&6; }
4609 fi
4610
4611   if test "x$ac_ct_GNATBIND" = x; then
4612     GNATBIND="no"
4613   else
4614     case $cross_compiling:$ac_tool_warned in
4615 yes:)
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4618 ac_tool_warned=yes ;;
4619 esac
4620     GNATBIND=$ac_ct_GNATBIND
4621   fi
4622 else
4623   GNATBIND="$ac_cv_prog_GNATBIND"
4624 fi
4625
4626 if test -n "$ac_tool_prefix"; then
4627   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4628 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4630 $as_echo_n "checking for $ac_word... " >&6; }
4631 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4632   $as_echo_n "(cached) " >&6
4633 else
4634   if test -n "$GNATMAKE"; then
4635   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4636 else
4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4638 for as_dir in $PATH
4639 do
4640   IFS=$as_save_IFS
4641   test -z "$as_dir" && as_dir=.
4642     for ac_exec_ext in '' $ac_executable_extensions; do
4643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4644     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4646     break 2
4647   fi
4648 done
4649   done
4650 IFS=$as_save_IFS
4651
4652 fi
4653 fi
4654 GNATMAKE=$ac_cv_prog_GNATMAKE
4655 if test -n "$GNATMAKE"; then
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4657 $as_echo "$GNATMAKE" >&6; }
4658 else
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4660 $as_echo "no" >&6; }
4661 fi
4662
4663
4664 fi
4665 if test -z "$ac_cv_prog_GNATMAKE"; then
4666   ac_ct_GNATMAKE=$GNATMAKE
4667   # Extract the first word of "gnatmake", so it can be a program name with args.
4668 set dummy gnatmake; ac_word=$2
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4670 $as_echo_n "checking for $ac_word... " >&6; }
4671 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   if test -n "$ac_ct_GNATMAKE"; then
4675   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4676 else
4677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4678 for as_dir in $PATH
4679 do
4680   IFS=$as_save_IFS
4681   test -z "$as_dir" && as_dir=.
4682     for ac_exec_ext in '' $ac_executable_extensions; do
4683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4684     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4686     break 2
4687   fi
4688 done
4689   done
4690 IFS=$as_save_IFS
4691
4692 fi
4693 fi
4694 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4695 if test -n "$ac_ct_GNATMAKE"; then
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4697 $as_echo "$ac_ct_GNATMAKE" >&6; }
4698 else
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4700 $as_echo "no" >&6; }
4701 fi
4702
4703   if test "x$ac_ct_GNATMAKE" = x; then
4704     GNATMAKE="no"
4705   else
4706     case $cross_compiling:$ac_tool_warned in
4707 yes:)
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4709 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4710 ac_tool_warned=yes ;;
4711 esac
4712     GNATMAKE=$ac_ct_GNATMAKE
4713   fi
4714 else
4715   GNATMAKE="$ac_cv_prog_GNATMAKE"
4716 fi
4717
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4719 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4720 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   cat >conftest.adb <<EOF
4724 procedure conftest is begin null; end conftest;
4725 EOF
4726 acx_cv_cc_gcc_supports_ada=no
4727 # There is a bug in old released versions of GCC which causes the
4728 # driver to exit successfully when the appropriate language module
4729 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4730 # Therefore we must check for the error message as well as an
4731 # unsuccessful exit.
4732 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4733 # given a .adb file, but produce no object file.  So we must check
4734 # if an object file was really produced to guard against this.
4735 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4736 if test x"$errors" = x && test -f conftest.$ac_objext; then
4737   acx_cv_cc_gcc_supports_ada=yes
4738 fi
4739 rm -f conftest.*
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4742 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4743
4744 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4745   have_gnat=yes
4746 else
4747   have_gnat=no
4748 fi
4749
4750
4751 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4752 # optimizations to be activated explicitly by the toplevel.
4753 case "$CC" in
4754   */prev-gcc/xgcc*) ;;
4755   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4756      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4757 esac
4758
4759
4760
4761 # Determine PICFLAG for target gnatlib.
4762
4763
4764
4765
4766 case "${target}" in
4767     # PIC is the default on some targets or must not be used.
4768     *-*-darwin*)
4769         # PIC is the default on this platform
4770         # Common symbols not allowed in MH_DYLIB files
4771         PICFLAG_FOR_TARGET=-fno-common
4772         ;;
4773     alpha*-dec-osf5*)
4774         # PIC is the default.
4775         ;;
4776     hppa*64*-*-hpux*)
4777         # PIC is the default for 64-bit PA HP-UX.
4778         ;;
4779     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4780         ;;
4781     i[34567]86-*-mingw* | x86_64-*-mingw*)
4782         ;;
4783     i[34567]86-*-interix[3-9]*)
4784         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4785         # Instead, we relocate shared libraries at runtime.
4786         ;;
4787     i[34567]86-*-nto-qnx*)
4788         # QNX uses GNU C++, but need to define -shared option too, otherwise
4789         # it will coredump.
4790         PICFLAG_FOR_TARGET='-fPIC -shared'
4791         ;;
4792     i[34567]86-pc-msdosdjgpp*)
4793         # DJGPP does not support shared libraries at all.
4794         ;;
4795     ia64*-*-hpux*)
4796         # On IA64 HP-UX, PIC is the default but the pic flag
4797         # sets the default TLS model and affects inlining.
4798         PICFLAG_FOR_TARGET=-fPIC
4799         ;;
4800     mips-sgi-irix6*)
4801         # PIC is the default.
4802         ;;
4803     rs6000-ibm-aix* | powerpc-ibm-aix*)
4804         # All AIX code is PIC.
4805         ;;
4806
4807     # Some targets support both -fPIC and -fpic, but prefer the latter.
4808     # FIXME: Why?
4809     i[34567]86-*-* | x86_64-*-*)
4810         PICFLAG_FOR_TARGET=-fpic
4811         ;;
4812     # FIXME: Override -fPIC default in libgcc only?
4813     sh-*-linux* | sh[2346lbe]*-*-linux*)
4814         PICFLAG_FOR_TARGET=-fpic
4815         ;;
4816     # FIXME: Simplify to sh*-*-netbsd*?
4817     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4818       sh64-*-netbsd* | sh64l*-*-netbsd*)
4819         PICFLAG_FOR_TARGET=-fpic
4820         ;;
4821     # Default to -fPIC unless specified otherwise.
4822     *)
4823         PICFLAG_FOR_TARGET=-fPIC
4824         ;;
4825 esac
4826
4827 # If the user explicitly uses -fpic/-fPIC, keep that.
4828 case "${CFLAGS_FOR_TARGET}" in
4829     *-fpic*)
4830         PICFLAG_FOR_TARGET=-fpic
4831         ;;
4832     *-fPIC*)
4833         PICFLAG_FOR_TARGET=-fPIC
4834         ;;
4835 esac
4836
4837
4838
4839 # -------------------------
4840 # Check C compiler features
4841 # -------------------------
4842
4843
4844 ac_ext=c
4845 ac_cpp='$CPP $CPPFLAGS'
4846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4850 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4851 # On Suns, sometimes $CPP names a directory.
4852 if test -n "$CPP" && test -d "$CPP"; then
4853   CPP=
4854 fi
4855 if test -z "$CPP"; then
4856   if test "${ac_cv_prog_CPP+set}" = set; then :
4857   $as_echo_n "(cached) " >&6
4858 else
4859       # Double quotes because CPP needs to be expanded
4860     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4861     do
4862       ac_preproc_ok=false
4863 for ac_c_preproc_warn_flag in '' yes
4864 do
4865   # Use a header file that comes with gcc, so configuring glibc
4866   # with a fresh cross-compiler works.
4867   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4868   # <limits.h> exists even on freestanding compilers.
4869   # On the NeXT, cc -E runs the code through the compiler's parser,
4870   # not just through cpp. "Syntax error" is here to catch this case.
4871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4872 /* end confdefs.h.  */
4873 #ifdef __STDC__
4874 # include <limits.h>
4875 #else
4876 # include <assert.h>
4877 #endif
4878                      Syntax error
4879 _ACEOF
4880 if ac_fn_c_try_cpp "$LINENO"; then :
4881
4882 else
4883   # Broken: fails on valid input.
4884 continue
4885 fi
4886 rm -f conftest.err conftest.$ac_ext
4887
4888   # OK, works on sane cases.  Now check whether nonexistent headers
4889   # can be detected and how.
4890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4891 /* end confdefs.h.  */
4892 #include <ac_nonexistent.h>
4893 _ACEOF
4894 if ac_fn_c_try_cpp "$LINENO"; then :
4895   # Broken: success on invalid input.
4896 continue
4897 else
4898   # Passes both tests.
4899 ac_preproc_ok=:
4900 break
4901 fi
4902 rm -f conftest.err conftest.$ac_ext
4903
4904 done
4905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4906 rm -f conftest.err conftest.$ac_ext
4907 if $ac_preproc_ok; then :
4908   break
4909 fi
4910
4911     done
4912     ac_cv_prog_CPP=$CPP
4913
4914 fi
4915   CPP=$ac_cv_prog_CPP
4916 else
4917   ac_cv_prog_CPP=$CPP
4918 fi
4919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4920 $as_echo "$CPP" >&6; }
4921 ac_preproc_ok=false
4922 for ac_c_preproc_warn_flag in '' yes
4923 do
4924   # Use a header file that comes with gcc, so configuring glibc
4925   # with a fresh cross-compiler works.
4926   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4927   # <limits.h> exists even on freestanding compilers.
4928   # On the NeXT, cc -E runs the code through the compiler's parser,
4929   # not just through cpp. "Syntax error" is here to catch this case.
4930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #ifdef __STDC__
4933 # include <limits.h>
4934 #else
4935 # include <assert.h>
4936 #endif
4937                      Syntax error
4938 _ACEOF
4939 if ac_fn_c_try_cpp "$LINENO"; then :
4940
4941 else
4942   # Broken: fails on valid input.
4943 continue
4944 fi
4945 rm -f conftest.err conftest.$ac_ext
4946
4947   # OK, works on sane cases.  Now check whether nonexistent headers
4948   # can be detected and how.
4949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4950 /* end confdefs.h.  */
4951 #include <ac_nonexistent.h>
4952 _ACEOF
4953 if ac_fn_c_try_cpp "$LINENO"; then :
4954   # Broken: success on invalid input.
4955 continue
4956 else
4957   # Passes both tests.
4958 ac_preproc_ok=:
4959 break
4960 fi
4961 rm -f conftest.err conftest.$ac_ext
4962
4963 done
4964 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4965 rm -f conftest.err conftest.$ac_ext
4966 if $ac_preproc_ok; then :
4967
4968 else
4969   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4971 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4972 See \`config.log' for more details." "$LINENO" 5; }
4973 fi
4974
4975 ac_ext=c
4976 ac_cpp='$CPP $CPPFLAGS'
4977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4980
4981
4982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4983 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4984 if test "${ac_cv_path_GREP+set}" = set; then :
4985   $as_echo_n "(cached) " >&6
4986 else
4987   if test -z "$GREP"; then
4988   ac_path_GREP_found=false
4989   # Loop through the user's path and test for each of PROGNAME-LIST
4990   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4991 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4992 do
4993   IFS=$as_save_IFS
4994   test -z "$as_dir" && as_dir=.
4995     for ac_prog in grep ggrep; do
4996     for ac_exec_ext in '' $ac_executable_extensions; do
4997       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4998       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4999 # Check for GNU ac_path_GREP and select it if it is found.
5000   # Check for GNU $ac_path_GREP
5001 case `"$ac_path_GREP" --version 2>&1` in
5002 *GNU*)
5003   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5004 *)
5005   ac_count=0
5006   $as_echo_n 0123456789 >"conftest.in"
5007   while :
5008   do
5009     cat "conftest.in" "conftest.in" >"conftest.tmp"
5010     mv "conftest.tmp" "conftest.in"
5011     cp "conftest.in" "conftest.nl"
5012     $as_echo 'GREP' >> "conftest.nl"
5013     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5014     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5015     as_fn_arith $ac_count + 1 && ac_count=$as_val
5016     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5017       # Best one so far, save it but keep looking for a better one
5018       ac_cv_path_GREP="$ac_path_GREP"
5019       ac_path_GREP_max=$ac_count
5020     fi
5021     # 10*(2^10) chars as input seems more than enough
5022     test $ac_count -gt 10 && break
5023   done
5024   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5025 esac
5026
5027       $ac_path_GREP_found && break 3
5028     done
5029   done
5030   done
5031 IFS=$as_save_IFS
5032   if test -z "$ac_cv_path_GREP"; then
5033     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5034   fi
5035 else
5036   ac_cv_path_GREP=$GREP
5037 fi
5038
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5041 $as_echo "$ac_cv_path_GREP" >&6; }
5042  GREP="$ac_cv_path_GREP"
5043
5044
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5046 $as_echo_n "checking for egrep... " >&6; }
5047 if test "${ac_cv_path_EGREP+set}" = set; then :
5048   $as_echo_n "(cached) " >&6
5049 else
5050   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5051    then ac_cv_path_EGREP="$GREP -E"
5052    else
5053      if test -z "$EGREP"; then
5054   ac_path_EGREP_found=false
5055   # Loop through the user's path and test for each of PROGNAME-LIST
5056   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5057 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5058 do
5059   IFS=$as_save_IFS
5060   test -z "$as_dir" && as_dir=.
5061     for ac_prog in egrep; do
5062     for ac_exec_ext in '' $ac_executable_extensions; do
5063       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5064       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5065 # Check for GNU ac_path_EGREP and select it if it is found.
5066   # Check for GNU $ac_path_EGREP
5067 case `"$ac_path_EGREP" --version 2>&1` in
5068 *GNU*)
5069   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5070 *)
5071   ac_count=0
5072   $as_echo_n 0123456789 >"conftest.in"
5073   while :
5074   do
5075     cat "conftest.in" "conftest.in" >"conftest.tmp"
5076     mv "conftest.tmp" "conftest.in"
5077     cp "conftest.in" "conftest.nl"
5078     $as_echo 'EGREP' >> "conftest.nl"
5079     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5080     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5081     as_fn_arith $ac_count + 1 && ac_count=$as_val
5082     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5083       # Best one so far, save it but keep looking for a better one
5084       ac_cv_path_EGREP="$ac_path_EGREP"
5085       ac_path_EGREP_max=$ac_count
5086     fi
5087     # 10*(2^10) chars as input seems more than enough
5088     test $ac_count -gt 10 && break
5089   done
5090   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5091 esac
5092
5093       $ac_path_EGREP_found && break 3
5094     done
5095   done
5096   done
5097 IFS=$as_save_IFS
5098   if test -z "$ac_cv_path_EGREP"; then
5099     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5100   fi
5101 else
5102   ac_cv_path_EGREP=$EGREP
5103 fi
5104
5105    fi
5106 fi
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5108 $as_echo "$ac_cv_path_EGREP" >&6; }
5109  EGREP="$ac_cv_path_EGREP"
5110
5111
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5113 $as_echo_n "checking for ANSI C header files... " >&6; }
5114 if test "${ac_cv_header_stdc+set}" = set; then :
5115   $as_echo_n "(cached) " >&6
5116 else
5117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5118 /* end confdefs.h.  */
5119 #include <stdlib.h>
5120 #include <stdarg.h>
5121 #include <string.h>
5122 #include <float.h>
5123
5124 int
5125 main ()
5126 {
5127
5128   ;
5129   return 0;
5130 }
5131 _ACEOF
5132 if ac_fn_c_try_compile "$LINENO"; then :
5133   ac_cv_header_stdc=yes
5134 else
5135   ac_cv_header_stdc=no
5136 fi
5137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5138
5139 if test $ac_cv_header_stdc = yes; then
5140   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5142 /* end confdefs.h.  */
5143 #include <string.h>
5144
5145 _ACEOF
5146 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5147   $EGREP "memchr" >/dev/null 2>&1; then :
5148
5149 else
5150   ac_cv_header_stdc=no
5151 fi
5152 rm -f conftest*
5153
5154 fi
5155
5156 if test $ac_cv_header_stdc = yes; then
5157   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5159 /* end confdefs.h.  */
5160 #include <stdlib.h>
5161
5162 _ACEOF
5163 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5164   $EGREP "free" >/dev/null 2>&1; then :
5165
5166 else
5167   ac_cv_header_stdc=no
5168 fi
5169 rm -f conftest*
5170
5171 fi
5172
5173 if test $ac_cv_header_stdc = yes; then
5174   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5175   if test "$cross_compiling" = yes; then :
5176   :
5177 else
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180 #include <ctype.h>
5181 #include <stdlib.h>
5182 #if ((' ' & 0x0FF) == 0x020)
5183 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5184 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5185 #else
5186 # define ISLOWER(c) \
5187                    (('a' <= (c) && (c) <= 'i') \
5188                      || ('j' <= (c) && (c) <= 'r') \
5189                      || ('s' <= (c) && (c) <= 'z'))
5190 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5191 #endif
5192
5193 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5194 int
5195 main ()
5196 {
5197   int i;
5198   for (i = 0; i < 256; i++)
5199     if (XOR (islower (i), ISLOWER (i))
5200         || toupper (i) != TOUPPER (i))
5201       return 2;
5202   return 0;
5203 }
5204 _ACEOF
5205 if ac_fn_c_try_run "$LINENO"; then :
5206
5207 else
5208   ac_cv_header_stdc=no
5209 fi
5210 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5211   conftest.$ac_objext conftest.beam conftest.$ac_ext
5212 fi
5213
5214 fi
5215 fi
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5217 $as_echo "$ac_cv_header_stdc" >&6; }
5218 if test $ac_cv_header_stdc = yes; then
5219
5220 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5221
5222 fi
5223
5224 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5225 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5226                   inttypes.h stdint.h unistd.h
5227 do :
5228   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5229 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5230 "
5231 eval as_val=\$$as_ac_Header
5232    if test "x$as_val" = x""yes; then :
5233   cat >>confdefs.h <<_ACEOF
5234 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5235 _ACEOF
5236
5237 fi
5238
5239 done
5240
5241
5242
5243   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5244 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5245   MINIX=yes
5246 else
5247   MINIX=
5248 fi
5249
5250
5251   if test "$MINIX" = yes; then
5252
5253 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5254
5255
5256 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5257
5258
5259 $as_echo "#define _MINIX 1" >>confdefs.h
5260
5261   fi
5262
5263
5264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5265 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5266 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5267   $as_echo_n "(cached) " >&6
5268 else
5269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 #         define __EXTENSIONS__ 1
5273           $ac_includes_default
5274 int
5275 main ()
5276 {
5277
5278   ;
5279   return 0;
5280 }
5281 _ACEOF
5282 if ac_fn_c_try_compile "$LINENO"; then :
5283   ac_cv_safe_to_define___extensions__=yes
5284 else
5285   ac_cv_safe_to_define___extensions__=no
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288 fi
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5290 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5291   test $ac_cv_safe_to_define___extensions__ = yes &&
5292     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5293
5294   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5295
5296   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5297
5298   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5299
5300   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5301
5302
5303 ac_ext=c
5304 ac_cpp='$CPP $CPPFLAGS'
5305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5309 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5310 # On Suns, sometimes $CPP names a directory.
5311 if test -n "$CPP" && test -d "$CPP"; then
5312   CPP=
5313 fi
5314 if test -z "$CPP"; then
5315   if test "${ac_cv_prog_CPP+set}" = set; then :
5316   $as_echo_n "(cached) " >&6
5317 else
5318       # Double quotes because CPP needs to be expanded
5319     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5320     do
5321       ac_preproc_ok=false
5322 for ac_c_preproc_warn_flag in '' yes
5323 do
5324   # Use a header file that comes with gcc, so configuring glibc
5325   # with a fresh cross-compiler works.
5326   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5327   # <limits.h> exists even on freestanding compilers.
5328   # On the NeXT, cc -E runs the code through the compiler's parser,
5329   # not just through cpp. "Syntax error" is here to catch this case.
5330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5331 /* end confdefs.h.  */
5332 #ifdef __STDC__
5333 # include <limits.h>
5334 #else
5335 # include <assert.h>
5336 #endif
5337                      Syntax error
5338 _ACEOF
5339 if ac_fn_c_try_cpp "$LINENO"; then :
5340
5341 else
5342   # Broken: fails on valid input.
5343 continue
5344 fi
5345 rm -f conftest.err conftest.$ac_ext
5346
5347   # OK, works on sane cases.  Now check whether nonexistent headers
5348   # can be detected and how.
5349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5350 /* end confdefs.h.  */
5351 #include <ac_nonexistent.h>
5352 _ACEOF
5353 if ac_fn_c_try_cpp "$LINENO"; then :
5354   # Broken: success on invalid input.
5355 continue
5356 else
5357   # Passes both tests.
5358 ac_preproc_ok=:
5359 break
5360 fi
5361 rm -f conftest.err conftest.$ac_ext
5362
5363 done
5364 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5365 rm -f conftest.err conftest.$ac_ext
5366 if $ac_preproc_ok; then :
5367   break
5368 fi
5369
5370     done
5371     ac_cv_prog_CPP=$CPP
5372
5373 fi
5374   CPP=$ac_cv_prog_CPP
5375 else
5376   ac_cv_prog_CPP=$CPP
5377 fi
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5379 $as_echo "$CPP" >&6; }
5380 ac_preproc_ok=false
5381 for ac_c_preproc_warn_flag in '' yes
5382 do
5383   # Use a header file that comes with gcc, so configuring glibc
5384   # with a fresh cross-compiler works.
5385   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5386   # <limits.h> exists even on freestanding compilers.
5387   # On the NeXT, cc -E runs the code through the compiler's parser,
5388   # not just through cpp. "Syntax error" is here to catch this case.
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391 #ifdef __STDC__
5392 # include <limits.h>
5393 #else
5394 # include <assert.h>
5395 #endif
5396                      Syntax error
5397 _ACEOF
5398 if ac_fn_c_try_cpp "$LINENO"; then :
5399
5400 else
5401   # Broken: fails on valid input.
5402 continue
5403 fi
5404 rm -f conftest.err conftest.$ac_ext
5405
5406   # OK, works on sane cases.  Now check whether nonexistent headers
5407   # can be detected and how.
5408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5409 /* end confdefs.h.  */
5410 #include <ac_nonexistent.h>
5411 _ACEOF
5412 if ac_fn_c_try_cpp "$LINENO"; then :
5413   # Broken: success on invalid input.
5414 continue
5415 else
5416   # Passes both tests.
5417 ac_preproc_ok=:
5418 break
5419 fi
5420 rm -f conftest.err conftest.$ac_ext
5421
5422 done
5423 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5424 rm -f conftest.err conftest.$ac_ext
5425 if $ac_preproc_ok; then :
5426
5427 else
5428   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5430 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5431 See \`config.log' for more details." "$LINENO" 5; }
5432 fi
5433
5434 ac_ext=c
5435 ac_cpp='$CPP $CPPFLAGS'
5436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5439
5440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5441 $as_echo_n "checking for inline... " >&6; }
5442 if test "${ac_cv_c_inline+set}" = set; then :
5443   $as_echo_n "(cached) " >&6
5444 else
5445   ac_cv_c_inline=no
5446 for ac_kw in inline __inline__ __inline; do
5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 #ifndef __cplusplus
5450 typedef int foo_t;
5451 static $ac_kw foo_t static_foo () {return 0; }
5452 $ac_kw foo_t foo () {return 0; }
5453 #endif
5454
5455 _ACEOF
5456 if ac_fn_c_try_compile "$LINENO"; then :
5457   ac_cv_c_inline=$ac_kw
5458 fi
5459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460   test "$ac_cv_c_inline" != no && break
5461 done
5462
5463 fi
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5465 $as_echo "$ac_cv_c_inline" >&6; }
5466
5467 case $ac_cv_c_inline in
5468   inline | yes) ;;
5469   *)
5470     case $ac_cv_c_inline in
5471       no) ac_val=;;
5472       *) ac_val=$ac_cv_c_inline;;
5473     esac
5474     cat >>confdefs.h <<_ACEOF
5475 #ifndef __cplusplus
5476 #define inline $ac_val
5477 #endif
5478 _ACEOF
5479     ;;
5480 esac
5481
5482
5483 # Check whether --enable-largefile was given.
5484 if test "${enable_largefile+set}" = set; then :
5485   enableval=$enable_largefile;
5486 fi
5487
5488 if test "$enable_largefile" != no; then
5489
5490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5491 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5492 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5493   $as_echo_n "(cached) " >&6
5494 else
5495   ac_cv_sys_largefile_CC=no
5496      if test "$GCC" != yes; then
5497        ac_save_CC=$CC
5498        while :; do
5499          # IRIX 6.2 and later do not support large files by default,
5500          # so use the C compiler's -n32 option if that helps.
5501          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5502 /* end confdefs.h.  */
5503 #include <sys/types.h>
5504  /* Check that off_t can represent 2**63 - 1 correctly.
5505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5506     since some C++ compilers masquerading as C compilers
5507     incorrectly reject 9223372036854775807.  */
5508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5510                        && LARGE_OFF_T % 2147483647 == 1)
5511                       ? 1 : -1];
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520          if ac_fn_c_try_compile "$LINENO"; then :
5521   break
5522 fi
5523 rm -f core conftest.err conftest.$ac_objext
5524          CC="$CC -n32"
5525          if ac_fn_c_try_compile "$LINENO"; then :
5526   ac_cv_sys_largefile_CC=' -n32'; break
5527 fi
5528 rm -f core conftest.err conftest.$ac_objext
5529          break
5530        done
5531        CC=$ac_save_CC
5532        rm -f conftest.$ac_ext
5533     fi
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5536 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5537   if test "$ac_cv_sys_largefile_CC" != no; then
5538     CC=$CC$ac_cv_sys_largefile_CC
5539   fi
5540
5541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5542 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5543 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5544   $as_echo_n "(cached) " >&6
5545 else
5546   while :; do
5547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h.  */
5549 #include <sys/types.h>
5550  /* Check that off_t can represent 2**63 - 1 correctly.
5551     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5552     since some C++ compilers masquerading as C compilers
5553     incorrectly reject 9223372036854775807.  */
5554 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5555   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5556                        && LARGE_OFF_T % 2147483647 == 1)
5557                       ? 1 : -1];
5558 int
5559 main ()
5560 {
5561
5562   ;
5563   return 0;
5564 }
5565 _ACEOF
5566 if ac_fn_c_try_compile "$LINENO"; then :
5567   ac_cv_sys_file_offset_bits=no; break
5568 fi
5569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5571 /* end confdefs.h.  */
5572 #define _FILE_OFFSET_BITS 64
5573 #include <sys/types.h>
5574  /* Check that off_t can represent 2**63 - 1 correctly.
5575     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5576     since some C++ compilers masquerading as C compilers
5577     incorrectly reject 9223372036854775807.  */
5578 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5579   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5580                        && LARGE_OFF_T % 2147483647 == 1)
5581                       ? 1 : -1];
5582 int
5583 main ()
5584 {
5585
5586   ;
5587   return 0;
5588 }
5589 _ACEOF
5590 if ac_fn_c_try_compile "$LINENO"; then :
5591   ac_cv_sys_file_offset_bits=64; break
5592 fi
5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5594   ac_cv_sys_file_offset_bits=unknown
5595   break
5596 done
5597 fi
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5599 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5600 case $ac_cv_sys_file_offset_bits in #(
5601   no | unknown) ;;
5602   *)
5603 cat >>confdefs.h <<_ACEOF
5604 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5605 _ACEOF
5606 ;;
5607 esac
5608 rm -rf conftest*
5609   if test $ac_cv_sys_file_offset_bits = unknown; then
5610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5611 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5612 if test "${ac_cv_sys_large_files+set}" = set; then :
5613   $as_echo_n "(cached) " >&6
5614 else
5615   while :; do
5616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5617 /* end confdefs.h.  */
5618 #include <sys/types.h>
5619  /* Check that off_t can represent 2**63 - 1 correctly.
5620     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5621     since some C++ compilers masquerading as C compilers
5622     incorrectly reject 9223372036854775807.  */
5623 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5624   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5625                        && LARGE_OFF_T % 2147483647 == 1)
5626                       ? 1 : -1];
5627 int
5628 main ()
5629 {
5630
5631   ;
5632   return 0;
5633 }
5634 _ACEOF
5635 if ac_fn_c_try_compile "$LINENO"; then :
5636   ac_cv_sys_large_files=no; break
5637 fi
5638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5640 /* end confdefs.h.  */
5641 #define _LARGE_FILES 1
5642 #include <sys/types.h>
5643  /* Check that off_t can represent 2**63 - 1 correctly.
5644     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5645     since some C++ compilers masquerading as C compilers
5646     incorrectly reject 9223372036854775807.  */
5647 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5648   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5649                        && LARGE_OFF_T % 2147483647 == 1)
5650                       ? 1 : -1];
5651 int
5652 main ()
5653 {
5654
5655   ;
5656   return 0;
5657 }
5658 _ACEOF
5659 if ac_fn_c_try_compile "$LINENO"; then :
5660   ac_cv_sys_large_files=1; break
5661 fi
5662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5663   ac_cv_sys_large_files=unknown
5664   break
5665 done
5666 fi
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5668 $as_echo "$ac_cv_sys_large_files" >&6; }
5669 case $ac_cv_sys_large_files in #(
5670   no | unknown) ;;
5671   *)
5672 cat >>confdefs.h <<_ACEOF
5673 #define _LARGE_FILES $ac_cv_sys_large_files
5674 _ACEOF
5675 ;;
5676 esac
5677 rm -rf conftest*
5678   fi
5679 fi
5680
5681
5682 # sizeof(char) is 1 by definition.
5683 # The cast to long int works around a bug in the HP C Compiler
5684 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5685 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5686 # This bug is HP SR number 8606223364.
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5688 $as_echo_n "checking size of void *... " >&6; }
5689 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5690   $as_echo_n "(cached) " >&6
5691 else
5692   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5693
5694 else
5695   if test "$ac_cv_type_void_p" = yes; then
5696      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5697 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5698 { as_fn_set_status 77
5699 as_fn_error "cannot compute sizeof (void *)
5700 See \`config.log' for more details." "$LINENO" 5; }; }
5701    else
5702      ac_cv_sizeof_void_p=0
5703    fi
5704 fi
5705
5706 fi
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5708 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5709
5710
5711
5712 cat >>confdefs.h <<_ACEOF
5713 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5714 _ACEOF
5715
5716
5717 # The cast to long int works around a bug in the HP C Compiler
5718 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5719 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5720 # This bug is HP SR number 8606223364.
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5722 $as_echo_n "checking size of short... " >&6; }
5723 if test "${ac_cv_sizeof_short+set}" = set; then :
5724   $as_echo_n "(cached) " >&6
5725 else
5726   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5727
5728 else
5729   if test "$ac_cv_type_short" = yes; then
5730      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5731 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5732 { as_fn_set_status 77
5733 as_fn_error "cannot compute sizeof (short)
5734 See \`config.log' for more details." "$LINENO" 5; }; }
5735    else
5736      ac_cv_sizeof_short=0
5737    fi
5738 fi
5739
5740 fi
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5742 $as_echo "$ac_cv_sizeof_short" >&6; }
5743
5744
5745
5746 cat >>confdefs.h <<_ACEOF
5747 #define SIZEOF_SHORT $ac_cv_sizeof_short
5748 _ACEOF
5749
5750
5751 # The cast to long int works around a bug in the HP C Compiler
5752 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5753 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5754 # This bug is HP SR number 8606223364.
5755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5756 $as_echo_n "checking size of int... " >&6; }
5757 if test "${ac_cv_sizeof_int+set}" = set; then :
5758   $as_echo_n "(cached) " >&6
5759 else
5760   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5761
5762 else
5763   if test "$ac_cv_type_int" = yes; then
5764      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5766 { as_fn_set_status 77
5767 as_fn_error "cannot compute sizeof (int)
5768 See \`config.log' for more details." "$LINENO" 5; }; }
5769    else
5770      ac_cv_sizeof_int=0
5771    fi
5772 fi
5773
5774 fi
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5776 $as_echo "$ac_cv_sizeof_int" >&6; }
5777
5778
5779
5780 cat >>confdefs.h <<_ACEOF
5781 #define SIZEOF_INT $ac_cv_sizeof_int
5782 _ACEOF
5783
5784
5785 # The cast to long int works around a bug in the HP C Compiler
5786 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5787 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5788 # This bug is HP SR number 8606223364.
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5790 $as_echo_n "checking size of long... " >&6; }
5791 if test "${ac_cv_sizeof_long+set}" = set; then :
5792   $as_echo_n "(cached) " >&6
5793 else
5794   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5795
5796 else
5797   if test "$ac_cv_type_long" = yes; then
5798      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5799 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5800 { as_fn_set_status 77
5801 as_fn_error "cannot compute sizeof (long)
5802 See \`config.log' for more details." "$LINENO" 5; }; }
5803    else
5804      ac_cv_sizeof_long=0
5805    fi
5806 fi
5807
5808 fi
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5810 $as_echo "$ac_cv_sizeof_long" >&6; }
5811
5812
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define SIZEOF_LONG $ac_cv_sizeof_long
5816 _ACEOF
5817
5818
5819 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5820 if test "x$ac_cv_type_long_long" = x""yes; then :
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define HAVE_LONG_LONG 1
5824 _ACEOF
5825
5826 # The cast to long int works around a bug in the HP C Compiler
5827 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5828 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5829 # This bug is HP SR number 8606223364.
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5831 $as_echo_n "checking size of long long... " >&6; }
5832 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5833   $as_echo_n "(cached) " >&6
5834 else
5835   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5836
5837 else
5838   if test "$ac_cv_type_long_long" = yes; then
5839      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5840 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5841 { as_fn_set_status 77
5842 as_fn_error "cannot compute sizeof (long long)
5843 See \`config.log' for more details." "$LINENO" 5; }; }
5844    else
5845      ac_cv_sizeof_long_long=0
5846    fi
5847 fi
5848
5849 fi
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5851 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5852
5853
5854
5855 cat >>confdefs.h <<_ACEOF
5856 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5857 _ACEOF
5858
5859
5860 fi
5861
5862 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5863 if test "x$ac_cv_type___int64" = x""yes; then :
5864
5865 cat >>confdefs.h <<_ACEOF
5866 #define HAVE___INT64 1
5867 _ACEOF
5868
5869 # The cast to long int works around a bug in the HP C Compiler
5870 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5871 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5872 # This bug is HP SR number 8606223364.
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5874 $as_echo_n "checking size of __int64... " >&6; }
5875 if test "${ac_cv_sizeof___int64+set}" = set; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5879
5880 else
5881   if test "$ac_cv_type___int64" = yes; then
5882      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5884 { as_fn_set_status 77
5885 as_fn_error "cannot compute sizeof (__int64)
5886 See \`config.log' for more details." "$LINENO" 5; }; }
5887    else
5888      ac_cv_sizeof___int64=0
5889    fi
5890 fi
5891
5892 fi
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5894 $as_echo "$ac_cv_sizeof___int64" >&6; }
5895
5896
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5900 _ACEOF
5901
5902
5903 fi
5904
5905 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5906 case $ac_cv_c_int8_t in #(
5907   no|yes) ;; #(
5908   *)
5909
5910 cat >>confdefs.h <<_ACEOF
5911 #define int8_t $ac_cv_c_int8_t
5912 _ACEOF
5913 ;;
5914 esac
5915
5916 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5917 case $ac_cv_c_int16_t in #(
5918   no|yes) ;; #(
5919   *)
5920
5921 cat >>confdefs.h <<_ACEOF
5922 #define int16_t $ac_cv_c_int16_t
5923 _ACEOF
5924 ;;
5925 esac
5926
5927 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5928 case $ac_cv_c_int32_t in #(
5929   no|yes) ;; #(
5930   *)
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define int32_t $ac_cv_c_int32_t
5934 _ACEOF
5935 ;;
5936 esac
5937
5938 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5939 case $ac_cv_c_int64_t in #(
5940   no|yes) ;; #(
5941   *)
5942
5943 cat >>confdefs.h <<_ACEOF
5944 #define int64_t $ac_cv_c_int64_t
5945 _ACEOF
5946 ;;
5947 esac
5948
5949
5950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5951 $as_echo_n "checking for long long int... " >&6; }
5952 if test "${ac_cv_type_long_long_int+set}" = set; then :
5953   $as_echo_n "(cached) " >&6
5954 else
5955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5956 /* end confdefs.h.  */
5957
5958   /* For now, do not test the preprocessor; as of 2007 there are too many
5959          implementations with broken preprocessors.  Perhaps this can
5960          be revisited in 2012.  In the meantime, code should not expect
5961          #if to work with literals wider than 32 bits.  */
5962       /* Test literals.  */
5963       long long int ll = 9223372036854775807ll;
5964       long long int nll = -9223372036854775807LL;
5965       unsigned long long int ull = 18446744073709551615ULL;
5966       /* Test constant expressions.   */
5967       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5968                      ? 1 : -1)];
5969       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5970                      ? 1 : -1)];
5971       int i = 63;
5972 int
5973 main ()
5974 {
5975 /* Test availability of runtime routines for shift and division.  */
5976       long long int llmax = 9223372036854775807ll;
5977       unsigned long long int ullmax = 18446744073709551615ull;
5978       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5979               | (llmax / ll) | (llmax % ll)
5980               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5981               | (ullmax / ull) | (ullmax % ull));
5982   ;
5983   return 0;
5984 }
5985
5986 _ACEOF
5987 if ac_fn_c_try_link "$LINENO"; then :
5988                         if test "$cross_compiling" = yes; then :
5989   ac_cv_type_long_long_int=yes
5990 else
5991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5992 /* end confdefs.h.  */
5993 #include <limits.h>
5994                #ifndef LLONG_MAX
5995                # define HALF \
5996                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5997                # define LLONG_MAX (HALF - 1 + HALF)
5998                #endif
5999 int
6000 main ()
6001 {
6002 long long int n = 1;
6003                int i;
6004                for (i = 0; ; i++)
6005                  {
6006                    long long int m = n << i;
6007                    if (m >> i != n)
6008                      return 1;
6009                    if (LLONG_MAX / 2 < m)
6010                      break;
6011                  }
6012                return 0;
6013   ;
6014   return 0;
6015 }
6016 _ACEOF
6017 if ac_fn_c_try_run "$LINENO"; then :
6018   ac_cv_type_long_long_int=yes
6019 else
6020   ac_cv_type_long_long_int=no
6021 fi
6022 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6023   conftest.$ac_objext conftest.beam conftest.$ac_ext
6024 fi
6025
6026 else
6027   ac_cv_type_long_long_int=no
6028 fi
6029 rm -f core conftest.err conftest.$ac_objext \
6030     conftest$ac_exeext conftest.$ac_ext
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6033 $as_echo "$ac_cv_type_long_long_int" >&6; }
6034   if test $ac_cv_type_long_long_int = yes; then
6035
6036 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6037
6038   fi
6039
6040
6041
6042   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6043 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6044
6045 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6046
6047 else
6048   test $ac_cv_type_long_long_int = yes \
6049        && ac_type='long long int' \
6050        || ac_type='long int'
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define intmax_t $ac_type
6054 _ACEOF
6055
6056 fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6064
6065 else
6066   for ac_type in 'int' 'long int' 'long long int'; do
6067        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h.  */
6069 $ac_includes_default
6070 int
6071 main ()
6072 {
6073 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6074 test_array [0] = 0
6075
6076   ;
6077   return 0;
6078 }
6079 _ACEOF
6080 if ac_fn_c_try_compile "$LINENO"; then :
6081
6082 cat >>confdefs.h <<_ACEOF
6083 #define intptr_t $ac_type
6084 _ACEOF
6085
6086           ac_type=
6087 fi
6088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6089        test -z "$ac_type" && break
6090      done
6091 fi
6092
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6095 case $ac_cv_c_uint8_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT8_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint8_t $ac_cv_c_uint8_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6109 case $ac_cv_c_uint16_t in #(
6110   no|yes) ;; #(
6111   *)
6112
6113
6114 cat >>confdefs.h <<_ACEOF
6115 #define uint16_t $ac_cv_c_uint16_t
6116 _ACEOF
6117 ;;
6118   esac
6119
6120 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6121 case $ac_cv_c_uint32_t in #(
6122   no|yes) ;; #(
6123   *)
6124
6125 $as_echo "#define _UINT32_T 1" >>confdefs.h
6126
6127
6128 cat >>confdefs.h <<_ACEOF
6129 #define uint32_t $ac_cv_c_uint32_t
6130 _ACEOF
6131 ;;
6132   esac
6133
6134 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6135 case $ac_cv_c_uint64_t in #(
6136   no|yes) ;; #(
6137   *)
6138
6139 $as_echo "#define _UINT64_T 1" >>confdefs.h
6140
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define uint64_t $ac_cv_c_uint64_t
6144 _ACEOF
6145 ;;
6146   esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6150 $as_echo_n "checking for unsigned long long int... " >&6; }
6151 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_c_try_link "$LINENO"; then :
6187   ac_cv_type_unsigned_long_long_int=yes
6188 else
6189   ac_cv_type_unsigned_long_long_int=no
6190 fi
6191 rm -f core conftest.err conftest.$ac_objext \
6192     conftest$ac_exeext conftest.$ac_ext
6193 fi
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6195 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6196   if test $ac_cv_type_unsigned_long_long_int = yes; then
6197
6198 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6199
6200   fi
6201
6202
6203
6204   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6205 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6206
6207 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6208
6209 else
6210   test $ac_cv_type_unsigned_long_long_int = yes \
6211        && ac_type='unsigned long long int' \
6212        || ac_type='unsigned long int'
6213
6214 cat >>confdefs.h <<_ACEOF
6215 #define uintmax_t $ac_type
6216 _ACEOF
6217
6218 fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6226
6227 else
6228   for ac_type in 'unsigned int' 'unsigned long int' \
6229         'unsigned long long int'; do
6230        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6231 /* end confdefs.h.  */
6232 $ac_includes_default
6233 int
6234 main ()
6235 {
6236 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6237 test_array [0] = 0
6238
6239   ;
6240   return 0;
6241 }
6242 _ACEOF
6243 if ac_fn_c_try_compile "$LINENO"; then :
6244
6245 cat >>confdefs.h <<_ACEOF
6246 #define uintptr_t $ac_type
6247 _ACEOF
6248
6249           ac_type=
6250 fi
6251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6252        test -z "$ac_type" && break
6253      done
6254 fi
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270 # ---------------------
6271 # Warnings and checking
6272 # ---------------------
6273
6274 # Check $CC warning features (if it's GCC).
6275 # We want to use -pedantic, but we don't want warnings about
6276 # * 'long long'
6277 # * variadic macros
6278 # * overlong strings
6279 # * C++11 narrowing conversions in { }
6280 # So, we only use -pedantic if we can disable those warnings.
6281
6282 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6283 # Check whether --enable-build-format-warnings was given.
6284 if test "${enable_build_format_warnings+set}" = set; then :
6285   enableval=$enable_build_format_warnings;
6286 else
6287   enable_build_format_warnings=yes
6288 fi
6289
6290 if test $enable_build_format_warnings = no; then :
6291   wf_opt=-Wno-format
6292 else
6293   wf_opt=
6294 fi
6295 loose_warn=
6296 save_CFLAGS="$CFLAGS"
6297 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6298   # Do the check with the no- prefix removed since gcc silently
6299   # accepts any -Wno-* option on purpose
6300   case $real_option in
6301     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6302     *) option=$real_option ;;
6303   esac
6304   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6305
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6307 $as_echo_n "checking whether $CC supports $option... " >&6; }
6308 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6309   $as_echo_n "(cached) " >&6
6310 else
6311   CFLAGS="$option"
6312     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6313 /* end confdefs.h.  */
6314
6315 int
6316 main ()
6317 {
6318
6319   ;
6320   return 0;
6321 }
6322 _ACEOF
6323 if ac_fn_c_try_compile "$LINENO"; then :
6324   eval "$as_acx_Woption=yes"
6325 else
6326   eval "$as_acx_Woption=no"
6327 fi
6328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6329
6330 fi
6331 eval ac_res=\$$as_acx_Woption
6332                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6333 $as_echo "$ac_res" >&6; }
6334   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6335   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6336 fi
6337   done
6338 CFLAGS="$save_CFLAGS"
6339
6340 c_loose_warn=
6341 save_CFLAGS="$CFLAGS"
6342 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6343   # Do the check with the no- prefix removed since gcc silently
6344   # accepts any -Wno-* option on purpose
6345   case $real_option in
6346     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6347     *) option=$real_option ;;
6348   esac
6349   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6350
6351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6352 $as_echo_n "checking whether $CC supports $option... " >&6; }
6353 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6354   $as_echo_n "(cached) " >&6
6355 else
6356   CFLAGS="$option"
6357     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6358 /* end confdefs.h.  */
6359
6360 int
6361 main ()
6362 {
6363
6364   ;
6365   return 0;
6366 }
6367 _ACEOF
6368 if ac_fn_c_try_compile "$LINENO"; then :
6369   eval "$as_acx_Woption=yes"
6370 else
6371   eval "$as_acx_Woption=no"
6372 fi
6373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6374
6375 fi
6376 eval ac_res=\$$as_acx_Woption
6377                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6378 $as_echo "$ac_res" >&6; }
6379   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6380   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6381 fi
6382   done
6383 CFLAGS="$save_CFLAGS"
6384
6385 strict_warn=
6386 save_CFLAGS="$CFLAGS"
6387 for real_option in -Wmissing-format-attribute; do
6388   # Do the check with the no- prefix removed since gcc silently
6389   # accepts any -Wno-* option on purpose
6390   case $real_option in
6391     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6392     *) option=$real_option ;;
6393   esac
6394   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6395
6396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6397 $as_echo_n "checking whether $CC supports $option... " >&6; }
6398 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6399   $as_echo_n "(cached) " >&6
6400 else
6401   CFLAGS="$option"
6402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6403 /* end confdefs.h.  */
6404
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   eval "$as_acx_Woption=yes"
6415 else
6416   eval "$as_acx_Woption=no"
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419
6420 fi
6421 eval ac_res=\$$as_acx_Woption
6422                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6423 $as_echo "$ac_res" >&6; }
6424   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6425   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6426 fi
6427   done
6428 CFLAGS="$save_CFLAGS"
6429
6430 save_CFLAGS="$CFLAGS"
6431 for real_option in -Woverloaded-virtual; do
6432   # Do the check with the no- prefix removed since gcc silently
6433   # accepts any -Wno-* option on purpose
6434   case $real_option in
6435     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6436     *) option=$real_option ;;
6437   esac
6438   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6439
6440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6441 $as_echo_n "checking whether $CC supports $option... " >&6; }
6442 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6443   $as_echo_n "(cached) " >&6
6444 else
6445   CFLAGS="$option"
6446     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6447 /* end confdefs.h.  */
6448
6449 int
6450 main ()
6451 {
6452
6453   ;
6454   return 0;
6455 }
6456 _ACEOF
6457 if ac_fn_c_try_compile "$LINENO"; then :
6458   eval "$as_acx_Woption=yes"
6459 else
6460   eval "$as_acx_Woption=no"
6461 fi
6462 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6463
6464 fi
6465 eval ac_res=\$$as_acx_Woption
6466                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6467 $as_echo "$ac_res" >&6; }
6468   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6469   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6470 fi
6471   done
6472 CFLAGS="$save_CFLAGS"
6473
6474 c_strict_warn=
6475 save_CFLAGS="$CFLAGS"
6476 for real_option in -Wold-style-definition -Wc++-compat; do
6477   # Do the check with the no- prefix removed since gcc silently
6478   # accepts any -Wno-* option on purpose
6479   case $real_option in
6480     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6481     *) option=$real_option ;;
6482   esac
6483   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6484
6485   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6486 $as_echo_n "checking whether $CC supports $option... " >&6; }
6487 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6488   $as_echo_n "(cached) " >&6
6489 else
6490   CFLAGS="$option"
6491     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6492 /* end confdefs.h.  */
6493
6494 int
6495 main ()
6496 {
6497
6498   ;
6499   return 0;
6500 }
6501 _ACEOF
6502 if ac_fn_c_try_compile "$LINENO"; then :
6503   eval "$as_acx_Woption=yes"
6504 else
6505   eval "$as_acx_Woption=no"
6506 fi
6507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6508
6509 fi
6510 eval ac_res=\$$as_acx_Woption
6511                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6512 $as_echo "$ac_res" >&6; }
6513   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6514   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6515 fi
6516   done
6517 CFLAGS="$save_CFLAGS"
6518
6519 # Do the check with the no- prefix removed from the warning options
6520 # since gcc silently accepts any -Wno-* option on purpose
6521 if test "$GCC" = yes; then :
6522   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6523 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6524 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6525   $as_echo_n "(cached) " >&6
6526 else
6527   save_CFLAGS="$CFLAGS"
6528 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6530 /* end confdefs.h.  */
6531
6532 int
6533 main ()
6534 {
6535
6536   ;
6537   return 0;
6538 }
6539 _ACEOF
6540 if ac_fn_c_try_compile "$LINENO"; then :
6541   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6542 else
6543   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6544 fi
6545 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6546 CFLAGS="$save_CFLAGS"
6547 fi
6548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6549 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6550 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6551   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6552 fi
6553
6554 fi
6555
6556 # Check whether --enable-werror-always was given.
6557 if test "${enable_werror_always+set}" = set; then :
6558   enableval=$enable_werror_always;
6559 else
6560   enable_werror_always=no
6561 fi
6562
6563 if test $enable_werror_always = yes; then :
6564   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6565 fi
6566
6567
6568
6569 # The above macros do nothing if the compiler is not GCC.  However, the
6570 # Makefile has more goo to add other flags, so these variables are used
6571 # to enable warnings only for GCC.
6572 warn_cflags=
6573 warn_cxxflags=
6574 if test "x$GCC" = "xyes"; then
6575   warn_cflags='$(GCC_WARN_CFLAGS)'
6576   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6577 fi
6578
6579
6580
6581 # Disable exceptions and RTTI if building with g++
6582 noexception_flags=
6583 save_CFLAGS="$CFLAGS"
6584 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6585   # Do the check with the no- prefix removed since gcc silently
6586   # accepts any -Wno-* option on purpose
6587   case $real_option in
6588     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6589     *) option=$real_option ;;
6590   esac
6591   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6592
6593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6594 $as_echo_n "checking whether $CC supports $option... " >&6; }
6595 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6596   $as_echo_n "(cached) " >&6
6597 else
6598   CFLAGS="$option"
6599     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6600 /* end confdefs.h.  */
6601
6602 int
6603 main ()
6604 {
6605
6606   ;
6607   return 0;
6608 }
6609 _ACEOF
6610 if ac_fn_c_try_compile "$LINENO"; then :
6611   eval "$as_acx_Woption=yes"
6612 else
6613   eval "$as_acx_Woption=no"
6614 fi
6615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6616
6617 fi
6618 eval ac_res=\$$as_acx_Woption
6619                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6620 $as_echo "$ac_res" >&6; }
6621   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6622   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6623 fi
6624   done
6625 CFLAGS="$save_CFLAGS"
6626
6627
6628 # Enable expensive internal checks
6629 is_release=
6630 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6631   is_release=yes
6632 fi
6633
6634 # Check whether --enable-checking was given.
6635 if test "${enable_checking+set}" = set; then :
6636   enableval=$enable_checking; ac_checking_flags="${enableval}"
6637 else
6638
6639 # Determine the default checks.
6640 if test x$is_release = x ; then
6641   ac_checking_flags=yes
6642 else
6643   ac_checking_flags=release
6644 fi
6645 fi
6646
6647 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6648 for check in release $ac_checking_flags
6649 do
6650         case $check in
6651         # these set all the flags to specific states
6652         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6653                         ac_fold_checking= ; ac_gc_checking=1 ;
6654                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6655                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6656                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6657                         ac_types_checking=1 ;;
6658         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6659                         ac_fold_checking= ; ac_gc_checking= ;
6660                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6661                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6662                         ac_tree_checking= ; ac_valgrind_checking= ;
6663                         ac_types_checking= ;;
6664         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6665                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6666                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6667                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6668                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6669                         ac_types_checking=1 ;;
6670         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6671                         ac_fold_checking= ; ac_gc_checking= ;
6672                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6673                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6674                         ac_tree_checking= ; ac_valgrind_checking= ;
6675                         ac_types_checking= ;;
6676         # these enable particular checks
6677         assert)         ac_assert_checking=1 ;;
6678         df)             ac_df_checking=1 ;;
6679         fold)           ac_fold_checking=1 ;;
6680         gc)             ac_gc_checking=1 ;;
6681         gcac)           ac_gc_always_collect=1 ;;
6682         gimple)         ac_gimple_checking=1 ;;
6683         misc)           ac_checking=1 ;;
6684         rtl)            ac_rtl_checking=1 ;;
6685         rtlflag)        ac_rtlflag_checking=1 ;;
6686         runtime)        ac_runtime_checking=1 ;;
6687         tree)           ac_tree_checking=1 ;;
6688         types)          ac_types_checking=1 ;;
6689         valgrind)       ac_valgrind_checking=1 ;;
6690         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6691         esac
6692 done
6693 IFS="$ac_save_IFS"
6694
6695 nocommon_flag=""
6696 if test x$ac_checking != x ; then
6697
6698 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6699
6700   nocommon_flag=-fno-common
6701 fi
6702
6703 if test x$ac_df_checking != x ; then
6704
6705 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6706
6707 fi
6708 if test x$ac_assert_checking != x ; then
6709
6710 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6711
6712 fi
6713 if test x$ac_gimple_checking != x ; then
6714
6715 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6716
6717 fi
6718
6719 if test x$ac_runtime_checking != x ; then
6720
6721 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6722
6723 fi
6724 if test x$ac_tree_checking != x ; then
6725
6726 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6727
6728   TREEBROWSER=tree-browser.o
6729   TREECHECKING=yes
6730 fi
6731 if test x$ac_types_checking != x ; then
6732
6733 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6734
6735 fi
6736
6737
6738 if test x$ac_rtl_checking != x ; then
6739
6740 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6741
6742 fi
6743 if test x$ac_rtlflag_checking != x ; then
6744
6745 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6746
6747 fi
6748 if test x$ac_gc_checking != x ; then
6749
6750 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6751
6752 fi
6753 if test x$ac_gc_always_collect != x ; then
6754
6755 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6756
6757 fi
6758 if test x$ac_fold_checking != x ; then
6759
6760 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6761
6762 fi
6763 valgrind_path_defines=
6764 valgrind_command=
6765
6766 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6767 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6768   have_valgrind_h=yes
6769 else
6770   have_valgrind_h=no
6771 fi
6772
6773
6774
6775 if test x$ac_valgrind_checking != x ; then
6776   # It is certainly possible that there's valgrind but no valgrind.h.
6777   # GCC relies on making annotations so we must have both.
6778   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6779 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6780   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6781 /* end confdefs.h.  */
6782 #include <valgrind/memcheck.h>
6783 #ifndef VALGRIND_DISCARD
6784 #error VALGRIND_DISCARD not defined
6785 #endif
6786 _ACEOF
6787 if ac_fn_c_try_cpp "$LINENO"; then :
6788   gcc_cv_header_valgrind_memcheck_h=yes
6789 else
6790   gcc_cv_header_valgrind_memcheck_h=no
6791 fi
6792 rm -f conftest.err conftest.$ac_ext
6793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6794 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6795   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6796 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6798 /* end confdefs.h.  */
6799 #include <memcheck.h>
6800 #ifndef VALGRIND_DISCARD
6801 #error VALGRIND_DISCARD not defined
6802 #endif
6803 _ACEOF
6804 if ac_fn_c_try_cpp "$LINENO"; then :
6805   gcc_cv_header_memcheck_h=yes
6806 else
6807   gcc_cv_header_memcheck_h=no
6808 fi
6809 rm -f conftest.err conftest.$ac_ext
6810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6811 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6812
6813 # Prepare PATH_SEPARATOR.
6814 # The user is always right.
6815 if test "${PATH_SEPARATOR+set}" != set; then
6816   echo "#! /bin/sh" >conf$$.sh
6817   echo  "exit 0"   >>conf$$.sh
6818   chmod +x conf$$.sh
6819   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6820     PATH_SEPARATOR=';'
6821   else
6822     PATH_SEPARATOR=:
6823   fi
6824   rm -f conf$$.sh
6825 fi
6826
6827 # Find out how to test for executable files. Don't use a zero-byte file,
6828 # as systems may use methods other than mode bits to determine executability.
6829 cat >conf$$.file <<_ASEOF
6830 #! /bin/sh
6831 exit 0
6832 _ASEOF
6833 chmod +x conf$$.file
6834 if test -x conf$$.file >/dev/null 2>&1; then
6835   ac_executable_p="test -x"
6836 else
6837   ac_executable_p="test -f"
6838 fi
6839 rm -f conf$$.file
6840
6841 # Extract the first word of "valgrind", so it can be a program name with args.
6842 set dummy valgrind; ac_word=$2
6843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6844 $as_echo_n "checking for $ac_word... " >&6; }
6845 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6846   $as_echo_n "(cached) " >&6
6847 else
6848   case "$valgrind_path" in
6849   [\\/]* | ?:[\\/]*)
6850     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6851     ;;
6852   *)
6853     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6854     for ac_dir in $PATH; do
6855       IFS="$ac_save_IFS"
6856       test -z "$ac_dir" && ac_dir=.
6857       for ac_exec_ext in '' $ac_executable_extensions; do
6858         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6859           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6860             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6861             break 2
6862           fi
6863         fi
6864       done
6865     done
6866     IFS="$ac_save_IFS"
6867     ;;
6868 esac
6869 fi
6870 valgrind_path="$ac_cv_path_valgrind_path"
6871 if test -n "$valgrind_path"; then
6872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6873 $as_echo "$valgrind_path" >&6; }
6874 else
6875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6876 $as_echo "no" >&6; }
6877 fi
6878
6879   if test "x$valgrind_path" = "x" \
6880     || (test $have_valgrind_h = no \
6881         && test $gcc_cv_header_memcheck_h = no \
6882         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6883         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6884   fi
6885   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6886   valgrind_command="$valgrind_path -q"
6887
6888 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6889
6890   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6891
6892 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6893
6894   fi
6895   if test $gcc_cv_header_memcheck_h = yes; then
6896
6897 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6898
6899   fi
6900 fi
6901
6902
6903
6904 # Enable code coverage collection
6905 # Check whether --enable-coverage was given.
6906 if test "${enable_coverage+set}" = set; then :
6907   enableval=$enable_coverage; case "${enableval}" in
6908   yes|noopt)
6909     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6910     ;;
6911   opt)
6912     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6913     ;;
6914   no)
6915     # a.k.a. --disable-coverage
6916     coverage_flags=""
6917     ;;
6918   *)
6919     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6920     ;;
6921 esac
6922 else
6923   coverage_flags=""
6924 fi
6925
6926
6927
6928 # Check whether --enable-gather-detailed-mem-stats was given.
6929 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6930   enableval=$enable_gather_detailed_mem_stats;
6931 else
6932   enable_gather_detailed_mem_stats=no
6933 fi
6934
6935 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6936
6937 cat >>confdefs.h <<_ACEOF
6938 #define GATHER_STATISTICS $gather_stats
6939 _ACEOF
6940
6941
6942 # -------------------------------
6943 # Miscenalleous configure options
6944 # -------------------------------
6945
6946 # With stabs
6947
6948 # Check whether --with-stabs was given.
6949 if test "${with_stabs+set}" = set; then :
6950   withval=$with_stabs; stabs="$with_stabs"
6951 else
6952   stabs=no
6953 fi
6954
6955
6956 # Determine whether or not multilibs are enabled.
6957 # Check whether --enable-multilib was given.
6958 if test "${enable_multilib+set}" = set; then :
6959   enableval=$enable_multilib;
6960 else
6961   enable_multilib=yes
6962 fi
6963
6964
6965
6966 # Determine whether or not multiarch is enabled.
6967 # Check whether --enable-multiarch was given.
6968 if test "${enable_multiarch+set}" = set; then :
6969   enableval=$enable_multiarch; case "${enableval}" in
6970 yes|no|auto) enable_multiarch=$enableval;;
6971 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6972 esac
6973 else
6974   enable_multiarch=auto
6975 fi
6976
6977 if test x${enable_multiarch} = xauto; then
6978   if test x${with_native_system_header_dir} != x; then
6979     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6980     enable_multiarch=no
6981   fi
6982   if test x$host != x$target && test "x$with_sysroot" = x; then
6983     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6984     enable_multiarch=no
6985   fi
6986 fi
6987 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6988 $as_echo_n "checking for multiarch configuration... " >&6; }
6989
6990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6991 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6992
6993 # needed for setting the multiarch name for soft-float/hard-float ABIs
6994
6995
6996
6997 # Enable __cxa_atexit for C++.
6998 # Check whether --enable-__cxa_atexit was given.
6999 if test "${enable___cxa_atexit+set}" = set; then :
7000   enableval=$enable___cxa_atexit;
7001 fi
7002
7003
7004 # Enable C extension for decimal float if target supports it.
7005
7006 # Check whether --enable-decimal-float was given.
7007 if test "${enable_decimal_float+set}" = set; then :
7008   enableval=$enable_decimal_float;
7009   case $enable_decimal_float in
7010     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7011     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7012 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7013   esac
7014
7015 else
7016
7017   case $target in
7018     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7019     i?86*-*-gnu* | \
7020     i?86*-*-mingw* | x86_64*-*-mingw* | \
7021     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7022       enable_decimal_float=yes
7023       ;;
7024     *)
7025       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7026 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7027       enable_decimal_float=no
7028       ;;
7029   esac
7030
7031 fi
7032
7033
7034 # x86's use BID format instead of DPD
7035 case x$enable_decimal_float in
7036   xyes)
7037     case $target in
7038       i?86*-*-* | x86_64*-*-*)
7039         enable_decimal_float=bid
7040         ;;
7041       *)
7042         enable_decimal_float=dpd
7043         ;;
7044     esac
7045     default_decimal_float=$enable_decimal_float
7046     ;;
7047   xno)
7048     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7049     # dependency on libdecnumber.
7050     default_decimal_float=dpd
7051     ;;
7052 esac
7053
7054
7055
7056
7057 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7058
7059 cat >>confdefs.h <<_ACEOF
7060 #define ENABLE_DECIMAL_FLOAT $dfp
7061 _ACEOF
7062
7063
7064 # Use default_decimal_float for dependency.
7065 enable_decimal_float=$default_decimal_float
7066
7067 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7068
7069 cat >>confdefs.h <<_ACEOF
7070 #define ENABLE_DECIMAL_BID_FORMAT $bid
7071 _ACEOF
7072
7073
7074 # Enable C extension for fixed-point arithmetic.
7075 # Check whether --enable-fixed-point was given.
7076 if test "${enable_fixed_point+set}" = set; then :
7077   enableval=$enable_fixed_point;
7078 else
7079
7080   case $target in
7081     arm*)
7082       enable_fixed_point=yes
7083       ;;
7084
7085     mips*-*-*)
7086       enable_fixed_point=yes
7087       ;;
7088     *)
7089       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7090 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7091       enable_fixed_point=no
7092       ;;
7093   esac
7094
7095 fi
7096
7097
7098
7099 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7100
7101 cat >>confdefs.h <<_ACEOF
7102 #define ENABLE_FIXED_POINT $fixedpoint
7103 _ACEOF
7104
7105
7106 # Enable threads
7107 # Pass with no value to take the default
7108 # Pass with a value to specify a thread package
7109 # Check whether --enable-threads was given.
7110 if test "${enable_threads+set}" = set; then :
7111   enableval=$enable_threads;
7112 else
7113   enable_threads=''
7114 fi
7115
7116
7117 # Check whether --enable-tls was given.
7118 if test "${enable_tls+set}" = set; then :
7119   enableval=$enable_tls;
7120   case $enable_tls in
7121     yes | no) ;;
7122     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7123 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7124   esac
7125
7126 else
7127   enable_tls=''
7128 fi
7129
7130
7131 # Check whether --enable-objc-gc was given.
7132 if test "${enable_objc_gc+set}" = set; then :
7133   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7134         objc_boehm_gc=''
7135 else
7136         objc_boehm_gc=1
7137 fi
7138 else
7139   objc_boehm_gc=''
7140 fi
7141
7142
7143
7144 # Check whether --with-dwarf2 was given.
7145 if test "${with_dwarf2+set}" = set; then :
7146   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7147 else
7148   dwarf2=no
7149 fi
7150
7151
7152 # Check whether --enable-shared was given.
7153 if test "${enable_shared+set}" = set; then :
7154   enableval=$enable_shared;
7155   case $enable_shared in
7156   yes | no) ;;
7157   *)
7158     enable_shared=no
7159     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7160     for pkg in $enableval; do
7161       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7162         enable_shared=yes
7163       fi
7164     done
7165     IFS="$ac_save_ifs"
7166     ;;
7167   esac
7168
7169 else
7170   enable_shared=yes
7171 fi
7172
7173
7174
7175
7176 # Check whether --with-native-system-header-dir was given.
7177 if test "${with_native_system_header_dir+set}" = set; then :
7178   withval=$with_native_system_header_dir;
7179  case ${with_native_system_header_dir} in
7180  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7181  /* | [A-Za-z]:[\\/]*) ;;
7182  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7183  esac
7184  configured_native_system_header_dir="${withval}"
7185
7186 else
7187   configured_native_system_header_dir=
7188 fi
7189
7190
7191
7192 # Check whether --with-build-sysroot was given.
7193 if test "${with_build_sysroot+set}" = set; then :
7194   withval=$with_build_sysroot; if test x"$withval" != x ; then
7195      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7196    fi
7197 else
7198   SYSROOT_CFLAGS_FOR_TARGET=
7199 fi
7200
7201
7202
7203 if test "x$prefix" = xNONE; then
7204  test_prefix=/usr/local
7205 else
7206  test_prefix=$prefix
7207 fi
7208 if test "x$exec_prefix" = xNONE; then
7209  test_exec_prefix=$test_prefix
7210 else
7211  test_exec_prefix=$exec_prefix
7212 fi
7213
7214
7215 # Check whether --with-sysroot was given.
7216 if test "${with_sysroot+set}" = set; then :
7217   withval=$with_sysroot;
7218  case ${with_sysroot} in
7219  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7220  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7221  esac
7222
7223  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7224  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7225
7226  case ${TARGET_SYSTEM_ROOT} in
7227  "${test_prefix}"|"${test_prefix}/"*|\
7228  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7229  '${prefix}'|'${prefix}/'*|\
7230  '${exec_prefix}'|'${exec_prefix}/'*)
7231    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7232    TARGET_SYSTEM_ROOT_DEFINE="$t"
7233    ;;
7234  esac
7235
7236 else
7237
7238  TARGET_SYSTEM_ROOT=
7239  TARGET_SYSTEM_ROOT_DEFINE=
7240  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7241
7242 fi
7243
7244
7245
7246
7247
7248
7249 # Check whether --with-specs was given.
7250 if test "${with_specs+set}" = set; then :
7251   withval=$with_specs; CONFIGURE_SPECS=$withval
7252 else
7253   CONFIGURE_SPECS=
7254
7255 fi
7256
7257
7258
7259
7260
7261 # Check whether --with-pkgversion was given.
7262 if test "${with_pkgversion+set}" = set; then :
7263   withval=$with_pkgversion; case "$withval" in
7264       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7265       no)  PKGVERSION= ;;
7266       *)   PKGVERSION="($withval) " ;;
7267      esac
7268 else
7269   PKGVERSION="(GCC) "
7270
7271 fi
7272
7273
7274
7275
7276
7277 # Check whether --with-bugurl was given.
7278 if test "${with_bugurl+set}" = set; then :
7279   withval=$with_bugurl; case "$withval" in
7280       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7281       no)  BUGURL=
7282            ;;
7283       *)   BUGURL="$withval"
7284            ;;
7285      esac
7286 else
7287   BUGURL="http://gcc.gnu.org/bugs.html"
7288
7289 fi
7290
7291   case ${BUGURL} in
7292   "")
7293     REPORT_BUGS_TO=
7294     REPORT_BUGS_TEXI=
7295     ;;
7296   *)
7297     REPORT_BUGS_TO="<$BUGURL>"
7298     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7299     ;;
7300   esac;
7301
7302
7303
7304
7305 # Sanity check enable_languages in case someone does not run the toplevel
7306 # configure # script.
7307 # Check whether --enable-languages was given.
7308 if test "${enable_languages+set}" = set; then :
7309   enableval=$enable_languages; case ,${enable_languages}, in
7310        ,,|,yes,)
7311                 # go safe -- we cannot be much sure without the toplevel
7312                 # configure's
7313                 # analysis of which target libs are present and usable
7314                 enable_languages=c
7315                 ;;
7316          *,all,*)
7317                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7318                 ;;
7319         *,c,*)
7320                 ;;
7321         *)
7322                 enable_languages=c,${enable_languages}
7323                 ;;
7324 esac
7325 else
7326   enable_languages=c
7327 fi
7328
7329
7330
7331 # Check whether --with-multilib-list was given.
7332 if test "${with_multilib_list+set}" = set; then :
7333   withval=$with_multilib_list; :
7334 else
7335   with_multilib_list=default
7336 fi
7337
7338
7339 # -------------------------
7340 # Checks for other programs
7341 # -------------------------
7342
7343 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7344 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7345 set x ${MAKE-make}
7346 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7347 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7348   $as_echo_n "(cached) " >&6
7349 else
7350   cat >conftest.make <<\_ACEOF
7351 SHELL = /bin/sh
7352 all:
7353         @echo '@@@%%%=$(MAKE)=@@@%%%'
7354 _ACEOF
7355 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7356 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7357   *@@@%%%=?*=@@@%%%*)
7358     eval ac_cv_prog_make_${ac_make}_set=yes;;
7359   *)
7360     eval ac_cv_prog_make_${ac_make}_set=no;;
7361 esac
7362 rm -f conftest.make
7363 fi
7364 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7365   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7366 $as_echo "yes" >&6; }
7367   SET_MAKE=
7368 else
7369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7370 $as_echo "no" >&6; }
7371   SET_MAKE="MAKE=${MAKE-make}"
7372 fi
7373
7374
7375 # Find some useful tools
7376 for ac_prog in gawk mawk nawk awk
7377 do
7378   # Extract the first word of "$ac_prog", so it can be a program name with args.
7379 set dummy $ac_prog; ac_word=$2
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7381 $as_echo_n "checking for $ac_word... " >&6; }
7382 if test "${ac_cv_prog_AWK+set}" = set; then :
7383   $as_echo_n "(cached) " >&6
7384 else
7385   if test -n "$AWK"; then
7386   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7387 else
7388 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7389 for as_dir in $PATH
7390 do
7391   IFS=$as_save_IFS
7392   test -z "$as_dir" && as_dir=.
7393     for ac_exec_ext in '' $ac_executable_extensions; do
7394   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7395     ac_cv_prog_AWK="$ac_prog"
7396     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7397     break 2
7398   fi
7399 done
7400   done
7401 IFS=$as_save_IFS
7402
7403 fi
7404 fi
7405 AWK=$ac_cv_prog_AWK
7406 if test -n "$AWK"; then
7407   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7408 $as_echo "$AWK" >&6; }
7409 else
7410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7411 $as_echo "no" >&6; }
7412 fi
7413
7414
7415   test -n "$AWK" && break
7416 done
7417
7418 # We need awk to create options.c and options.h.
7419 # Bail out if it's missing.
7420 case ${AWK} in
7421   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7422 esac
7423
7424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7425 $as_echo_n "checking whether ln -s works... " >&6; }
7426 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7427   $as_echo_n "(cached) " >&6
7428 else
7429   rm -f conftestdata_t
7430 echo >conftestdata_f
7431 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7432 then
7433   gcc_cv_prog_LN_S="ln -s"
7434 else
7435   if ln conftestdata_f conftestdata_t 2>/dev/null
7436   then
7437     gcc_cv_prog_LN_S=ln
7438   else
7439     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7440     then
7441       gcc_cv_prog_LN_S="cp -p"
7442     else
7443       gcc_cv_prog_LN_S=cp
7444     fi
7445   fi
7446 fi
7447 rm -f conftestdata_f conftestdata_t
7448
7449 fi
7450 LN_S="$gcc_cv_prog_LN_S"
7451 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7452   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7453 $as_echo "yes" >&6; }
7454 else
7455   if test "$gcc_cv_prog_LN_S" = "ln"; then
7456     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7457 $as_echo "no, using ln" >&6; }
7458   else
7459     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7460 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7461   fi
7462 fi
7463
7464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7465 $as_echo_n "checking whether ln works... " >&6; }
7466 if test "${acx_cv_prog_LN+set}" = set; then :
7467   $as_echo_n "(cached) " >&6
7468 else
7469   rm -f conftestdata_t
7470 echo >conftestdata_f
7471 if ln conftestdata_f conftestdata_t 2>/dev/null
7472 then
7473   acx_cv_prog_LN=ln
7474 else
7475   acx_cv_prog_LN=no
7476 fi
7477 rm -f conftestdata_f conftestdata_t
7478
7479 fi
7480 if test $acx_cv_prog_LN = no; then
7481   LN="$LN_S"
7482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7483 $as_echo "no, using $LN" >&6; }
7484 else
7485   LN="$acx_cv_prog_LN"
7486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7487 $as_echo "yes" >&6; }
7488 fi
7489
7490 if test -n "$ac_tool_prefix"; then
7491   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7492 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7493 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7494 $as_echo_n "checking for $ac_word... " >&6; }
7495 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7496   $as_echo_n "(cached) " >&6
7497 else
7498   if test -n "$RANLIB"; then
7499   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7500 else
7501 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7502 for as_dir in $PATH
7503 do
7504   IFS=$as_save_IFS
7505   test -z "$as_dir" && as_dir=.
7506     for ac_exec_ext in '' $ac_executable_extensions; do
7507   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7508     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7509     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7510     break 2
7511   fi
7512 done
7513   done
7514 IFS=$as_save_IFS
7515
7516 fi
7517 fi
7518 RANLIB=$ac_cv_prog_RANLIB
7519 if test -n "$RANLIB"; then
7520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7521 $as_echo "$RANLIB" >&6; }
7522 else
7523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7524 $as_echo "no" >&6; }
7525 fi
7526
7527
7528 fi
7529 if test -z "$ac_cv_prog_RANLIB"; then
7530   ac_ct_RANLIB=$RANLIB
7531   # Extract the first word of "ranlib", so it can be a program name with args.
7532 set dummy ranlib; ac_word=$2
7533 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7534 $as_echo_n "checking for $ac_word... " >&6; }
7535 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7536   $as_echo_n "(cached) " >&6
7537 else
7538   if test -n "$ac_ct_RANLIB"; then
7539   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7540 else
7541 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7542 for as_dir in $PATH
7543 do
7544   IFS=$as_save_IFS
7545   test -z "$as_dir" && as_dir=.
7546     for ac_exec_ext in '' $ac_executable_extensions; do
7547   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7548     ac_cv_prog_ac_ct_RANLIB="ranlib"
7549     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7550     break 2
7551   fi
7552 done
7553   done
7554 IFS=$as_save_IFS
7555
7556 fi
7557 fi
7558 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7559 if test -n "$ac_ct_RANLIB"; then
7560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7561 $as_echo "$ac_ct_RANLIB" >&6; }
7562 else
7563   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7564 $as_echo "no" >&6; }
7565 fi
7566
7567   if test "x$ac_ct_RANLIB" = x; then
7568     RANLIB=":"
7569   else
7570     case $cross_compiling:$ac_tool_warned in
7571 yes:)
7572 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7573 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7574 ac_tool_warned=yes ;;
7575 esac
7576     RANLIB=$ac_ct_RANLIB
7577   fi
7578 else
7579   RANLIB="$ac_cv_prog_RANLIB"
7580 fi
7581
7582 ranlib_flags=""
7583
7584
7585 # Find a good install program.  We prefer a C program (faster),
7586 # so one script is as good as another.  But avoid the broken or
7587 # incompatible versions:
7588 # SysV /etc/install, /usr/sbin/install
7589 # SunOS /usr/etc/install
7590 # IRIX /sbin/install
7591 # AIX /bin/install
7592 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7593 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7594 # ./install, which can be erroneously created by make from ./install.sh.
7595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7596 $as_echo_n "checking for a BSD compatible install... " >&6; }
7597 if test -z "$INSTALL"; then
7598 if test "${ac_cv_path_install+set}" = set; then :
7599   $as_echo_n "(cached) " >&6
7600 else
7601     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7602   for ac_dir in $PATH; do
7603     # Account for people who put trailing slashes in PATH elements.
7604     case "$ac_dir/" in
7605     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7606     *)
7607       # OSF1 and SCO ODT 3.0 have their own names for install.
7608       for ac_prog in ginstall scoinst install; do
7609         if test -f $ac_dir/$ac_prog; then
7610           if test $ac_prog = install &&
7611             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7612             # AIX install.  It has an incompatible calling convention.
7613             # OSF/1 installbsd also uses dspmsg, but is usable.
7614             :
7615           else
7616             ac_cv_path_install="$ac_dir/$ac_prog -c"
7617             break 2
7618           fi
7619         fi
7620       done
7621       ;;
7622     esac
7623   done
7624   IFS="$ac_save_IFS"
7625
7626 fi
7627   if test "${ac_cv_path_install+set}" = set; then
7628     INSTALL="$ac_cv_path_install"
7629   else
7630     # As a last resort, use the slow shell script.  We don't cache a
7631     # path for INSTALL within a source directory, because that will
7632     # break other packages using the cache if that directory is
7633     # removed, or if the path is relative.
7634     INSTALL="$ac_install_sh"
7635   fi
7636 fi
7637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7638 $as_echo "$INSTALL" >&6; }
7639
7640 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7641 # It thinks the first close brace ends the variable substitution.
7642 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7643
7644 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7645
7646
7647 # See if cmp has --ignore-initial.
7648 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7649 $as_echo_n "checking for cmp's capabilities... " >&6; }
7650 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7651   $as_echo_n "(cached) " >&6
7652 else
7653    echo abfoo >t1
7654   echo cdfoo >t2
7655   gcc_cv_prog_cmp_skip=slowcompare
7656   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7657     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7658       :
7659     else
7660       gcc_cv_prog_cmp_skip=gnucompare
7661     fi
7662   fi
7663   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7664     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7665       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7666         :
7667       else
7668         gcc_cv_prog_cmp_skip=fastcompare
7669       fi
7670     fi
7671   fi
7672   rm t1 t2
7673
7674 fi
7675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7676 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7677 make_compare_target=$gcc_cv_prog_cmp_skip
7678
7679
7680
7681 # See if we have the mktemp command.
7682 # Extract the first word of "mktemp", so it can be a program name with args.
7683 set dummy mktemp; ac_word=$2
7684 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7685 $as_echo_n "checking for $ac_word... " >&6; }
7686 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7687   $as_echo_n "(cached) " >&6
7688 else
7689   if test -n "$have_mktemp_command"; then
7690   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7691 else
7692 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7693 for as_dir in $PATH
7694 do
7695   IFS=$as_save_IFS
7696   test -z "$as_dir" && as_dir=.
7697     for ac_exec_ext in '' $ac_executable_extensions; do
7698   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7699     ac_cv_prog_have_mktemp_command="yes"
7700     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7701     break 2
7702   fi
7703 done
7704   done
7705 IFS=$as_save_IFS
7706
7707   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7708 fi
7709 fi
7710 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7711 if test -n "$have_mktemp_command"; then
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7713 $as_echo "$have_mktemp_command" >&6; }
7714 else
7715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7716 $as_echo "no" >&6; }
7717 fi
7718
7719
7720
7721 # See if makeinfo has been installed and is modern enough
7722 # that we can use it.
7723
7724   # Extract the first word of "makeinfo", so it can be a program name with args.
7725 set dummy makeinfo; ac_word=$2
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7727 $as_echo_n "checking for $ac_word... " >&6; }
7728 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7729   $as_echo_n "(cached) " >&6
7730 else
7731   if test -n "$MAKEINFO"; then
7732   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7733 else
7734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7735 for as_dir in $PATH
7736 do
7737   IFS=$as_save_IFS
7738   test -z "$as_dir" && as_dir=.
7739     for ac_exec_ext in '' $ac_executable_extensions; do
7740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7741     ac_cv_prog_MAKEINFO="makeinfo"
7742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7743     break 2
7744   fi
7745 done
7746   done
7747 IFS=$as_save_IFS
7748
7749 fi
7750 fi
7751 MAKEINFO=$ac_cv_prog_MAKEINFO
7752 if test -n "$MAKEINFO"; then
7753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7754 $as_echo "$MAKEINFO" >&6; }
7755 else
7756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7757 $as_echo "no" >&6; }
7758 fi
7759
7760
7761   if test -n "$MAKEINFO"; then
7762     # Found it, now check the version.
7763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7764 $as_echo_n "checking for modern makeinfo... " >&6; }
7765 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7766   $as_echo_n "(cached) " >&6
7767 else
7768   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7769                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7770
7771                     case $ac_prog_version in
7772                       '')  gcc_cv_prog_makeinfo_modern=no;;
7773                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7774                       *)   gcc_cv_prog_makeinfo_modern=no;;
7775                     esac
7776
7777 fi
7778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7779 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7780   else
7781     gcc_cv_prog_makeinfo_modern=no
7782   fi
7783   if test $gcc_cv_prog_makeinfo_modern = no; then
7784     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7785   fi
7786
7787 if test $gcc_cv_prog_makeinfo_modern = no; then
7788   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7789 *** Makeinfo is missing or too old.
7790 *** Info documentation will not be built." >&5
7791 $as_echo "$as_me: WARNING:
7792 *** Makeinfo is missing or too old.
7793 *** Info documentation will not be built." >&2;}
7794   BUILD_INFO=
7795 else
7796   BUILD_INFO=info
7797 fi
7798
7799
7800 # Is pod2man recent enough to regenerate manpages?
7801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7802 $as_echo_n "checking for recent Pod::Man... " >&6; }
7803 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7805 $as_echo "yes" >&6; }
7806   GENERATED_MANPAGES=generated-manpages
7807 else
7808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7809 $as_echo "no" >&6; }
7810   GENERATED_MANPAGES=
7811 fi
7812
7813
7814 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7815
7816 # How about lex?
7817 for ac_prog in flex
7818 do
7819   # Extract the first word of "$ac_prog", so it can be a program name with args.
7820 set dummy $ac_prog; ac_word=$2
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7822 $as_echo_n "checking for $ac_word... " >&6; }
7823 if test "${ac_cv_prog_FLEX+set}" = set; then :
7824   $as_echo_n "(cached) " >&6
7825 else
7826   if test -n "$FLEX"; then
7827   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7828 else
7829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7830 for as_dir in $PATH
7831 do
7832   IFS=$as_save_IFS
7833   test -z "$as_dir" && as_dir=.
7834     for ac_exec_ext in '' $ac_executable_extensions; do
7835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7836     ac_cv_prog_FLEX="$ac_prog"
7837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7838     break 2
7839   fi
7840 done
7841   done
7842 IFS=$as_save_IFS
7843
7844 fi
7845 fi
7846 FLEX=$ac_cv_prog_FLEX
7847 if test -n "$FLEX"; then
7848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7849 $as_echo "$FLEX" >&6; }
7850 else
7851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7852 $as_echo "no" >&6; }
7853 fi
7854
7855
7856   test -n "$FLEX" && break
7857 done
7858 test -n "$FLEX" || FLEX="$MISSING flex"
7859
7860
7861 # Bison?
7862 for ac_prog in bison
7863 do
7864   # Extract the first word of "$ac_prog", so it can be a program name with args.
7865 set dummy $ac_prog; ac_word=$2
7866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7867 $as_echo_n "checking for $ac_word... " >&6; }
7868 if test "${ac_cv_prog_BISON+set}" = set; then :
7869   $as_echo_n "(cached) " >&6
7870 else
7871   if test -n "$BISON"; then
7872   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7873 else
7874 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7875 for as_dir in $PATH
7876 do
7877   IFS=$as_save_IFS
7878   test -z "$as_dir" && as_dir=.
7879     for ac_exec_ext in '' $ac_executable_extensions; do
7880   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7881     ac_cv_prog_BISON="$ac_prog"
7882     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7883     break 2
7884   fi
7885 done
7886   done
7887 IFS=$as_save_IFS
7888
7889 fi
7890 fi
7891 BISON=$ac_cv_prog_BISON
7892 if test -n "$BISON"; then
7893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7894 $as_echo "$BISON" >&6; }
7895 else
7896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7897 $as_echo "no" >&6; }
7898 fi
7899
7900
7901   test -n "$BISON" && break
7902 done
7903 test -n "$BISON" || BISON="$MISSING bison"
7904
7905
7906 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7907 # check for build == host before using them.
7908
7909 # NM
7910 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7911   && test -d ../binutils ; then
7912   NM='${objdir}/../binutils/nm-new'
7913 else
7914   # Extract the first word of "nm", so it can be a program name with args.
7915 set dummy nm; ac_word=$2
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7917 $as_echo_n "checking for $ac_word... " >&6; }
7918 if test "${ac_cv_prog_NM+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   if test -n "$NM"; then
7922   ac_cv_prog_NM="$NM" # Let the user override the test.
7923 else
7924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7925 for as_dir in $PATH
7926 do
7927   IFS=$as_save_IFS
7928   test -z "$as_dir" && as_dir=.
7929     for ac_exec_ext in '' $ac_executable_extensions; do
7930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7931     ac_cv_prog_NM="nm"
7932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7933     break 2
7934   fi
7935 done
7936   done
7937 IFS=$as_save_IFS
7938
7939   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7940 fi
7941 fi
7942 NM=$ac_cv_prog_NM
7943 if test -n "$NM"; then
7944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7945 $as_echo "$NM" >&6; }
7946 else
7947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7948 $as_echo "no" >&6; }
7949 fi
7950
7951
7952 fi
7953
7954 # AR
7955 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7956   && test -d ../binutils ; then
7957   AR='${objdir}/../binutils/ar'
7958 else
7959   # Extract the first word of "ar", so it can be a program name with args.
7960 set dummy ar; ac_word=$2
7961 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7962 $as_echo_n "checking for $ac_word... " >&6; }
7963 if test "${ac_cv_prog_AR+set}" = set; then :
7964   $as_echo_n "(cached) " >&6
7965 else
7966   if test -n "$AR"; then
7967   ac_cv_prog_AR="$AR" # Let the user override the test.
7968 else
7969 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7970 for as_dir in $PATH
7971 do
7972   IFS=$as_save_IFS
7973   test -z "$as_dir" && as_dir=.
7974     for ac_exec_ext in '' $ac_executable_extensions; do
7975   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7976     ac_cv_prog_AR="ar"
7977     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7978     break 2
7979   fi
7980 done
7981   done
7982 IFS=$as_save_IFS
7983
7984   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7985 fi
7986 fi
7987 AR=$ac_cv_prog_AR
7988 if test -n "$AR"; then
7989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7990 $as_echo "$AR" >&6; }
7991 else
7992   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7993 $as_echo "no" >&6; }
7994 fi
7995
7996
7997 fi
7998
7999
8000 # --------------------
8001 # Checks for C headers
8002 # --------------------
8003
8004 # Need to reject headers which give warnings, so that the -Werror bootstrap
8005 # works later. *sigh*  This needs to come before all header checks.
8006
8007 ac_c_preproc_warn_flag=yes
8008
8009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8010 $as_echo_n "checking for ANSI C header files... " >&6; }
8011 if test "${ac_cv_header_stdc+set}" = set; then :
8012   $as_echo_n "(cached) " >&6
8013 else
8014   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8015 /* end confdefs.h.  */
8016 #include <stdlib.h>
8017 #include <stdarg.h>
8018 #include <string.h>
8019 #include <float.h>
8020
8021 int
8022 main ()
8023 {
8024
8025   ;
8026   return 0;
8027 }
8028 _ACEOF
8029 if ac_fn_c_try_compile "$LINENO"; then :
8030   ac_cv_header_stdc=yes
8031 else
8032   ac_cv_header_stdc=no
8033 fi
8034 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8035
8036 if test $ac_cv_header_stdc = yes; then
8037   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8038   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8039 /* end confdefs.h.  */
8040 #include <string.h>
8041
8042 _ACEOF
8043 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8044   $EGREP "memchr" >/dev/null 2>&1; then :
8045
8046 else
8047   ac_cv_header_stdc=no
8048 fi
8049 rm -f conftest*
8050
8051 fi
8052
8053 if test $ac_cv_header_stdc = yes; then
8054   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8056 /* end confdefs.h.  */
8057 #include <stdlib.h>
8058
8059 _ACEOF
8060 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8061   $EGREP "free" >/dev/null 2>&1; then :
8062
8063 else
8064   ac_cv_header_stdc=no
8065 fi
8066 rm -f conftest*
8067
8068 fi
8069
8070 if test $ac_cv_header_stdc = yes; then
8071   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8072   if test "$cross_compiling" = yes; then :
8073   :
8074 else
8075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8076 /* end confdefs.h.  */
8077 #include <ctype.h>
8078 #include <stdlib.h>
8079 #if ((' ' & 0x0FF) == 0x020)
8080 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8081 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8082 #else
8083 # define ISLOWER(c) \
8084                    (('a' <= (c) && (c) <= 'i') \
8085                      || ('j' <= (c) && (c) <= 'r') \
8086                      || ('s' <= (c) && (c) <= 'z'))
8087 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8088 #endif
8089
8090 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8091 int
8092 main ()
8093 {
8094   int i;
8095   for (i = 0; i < 256; i++)
8096     if (XOR (islower (i), ISLOWER (i))
8097         || toupper (i) != TOUPPER (i))
8098       return 2;
8099   return 0;
8100 }
8101 _ACEOF
8102 if ac_fn_c_try_run "$LINENO"; then :
8103
8104 else
8105   ac_cv_header_stdc=no
8106 fi
8107 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8108   conftest.$ac_objext conftest.beam conftest.$ac_ext
8109 fi
8110
8111 fi
8112 fi
8113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8114 $as_echo "$ac_cv_header_stdc" >&6; }
8115 if test $ac_cv_header_stdc = yes; then
8116
8117 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8118
8119 fi
8120
8121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8122 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8123 if test "${ac_cv_header_time+set}" = set; then :
8124   $as_echo_n "(cached) " >&6
8125 else
8126   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8127 /* end confdefs.h.  */
8128 #include <sys/types.h>
8129 #include <sys/time.h>
8130 #include <time.h>
8131
8132 int
8133 main ()
8134 {
8135 if ((struct tm *) 0)
8136 return 0;
8137   ;
8138   return 0;
8139 }
8140 _ACEOF
8141 if ac_fn_c_try_compile "$LINENO"; then :
8142   ac_cv_header_time=yes
8143 else
8144   ac_cv_header_time=no
8145 fi
8146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8147 fi
8148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8149 $as_echo "$ac_cv_header_time" >&6; }
8150 if test $ac_cv_header_time = yes; then
8151
8152 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8153
8154 fi
8155
8156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8157 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8158 if test "${gcc_cv_header_string+set}" = set; then :
8159   $as_echo_n "(cached) " >&6
8160 else
8161   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8162 /* end confdefs.h.  */
8163 #include <string.h>
8164 #include <strings.h>
8165 int
8166 main ()
8167 {
8168
8169   ;
8170   return 0;
8171 }
8172 _ACEOF
8173 if ac_fn_c_try_compile "$LINENO"; then :
8174   gcc_cv_header_string=yes
8175 else
8176   gcc_cv_header_string=no
8177 fi
8178 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8179 fi
8180 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8181 $as_echo "$gcc_cv_header_string" >&6; }
8182 if test $gcc_cv_header_string = yes; then
8183
8184 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8185
8186 fi
8187
8188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8189 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8190 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8191   $as_echo_n "(cached) " >&6
8192 else
8193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8194 /* end confdefs.h.  */
8195 #include <sys/types.h>
8196 #include <sys/wait.h>
8197 #ifndef WEXITSTATUS
8198 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8199 #endif
8200 #ifndef WIFEXITED
8201 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8202 #endif
8203
8204 int
8205 main ()
8206 {
8207   int s;
8208   wait (&s);
8209   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8210   ;
8211   return 0;
8212 }
8213 _ACEOF
8214 if ac_fn_c_try_compile "$LINENO"; then :
8215   ac_cv_header_sys_wait_h=yes
8216 else
8217   ac_cv_header_sys_wait_h=no
8218 fi
8219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8220 fi
8221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8222 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8223 if test $ac_cv_header_sys_wait_h = yes; then
8224
8225 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8226
8227 fi
8228
8229 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8230 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8231 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8232   $as_echo_n "(cached) " >&6
8233 else
8234   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8235 /* end confdefs.h.  */
8236 #include <sys/types.h>
8237 #include <termios.h>
8238 #ifdef TIOCGWINSZ
8239   yes
8240 #endif
8241
8242 _ACEOF
8243 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8244   $EGREP "yes" >/dev/null 2>&1; then :
8245   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8246 else
8247   ac_cv_sys_tiocgwinsz_in_termios_h=no
8248 fi
8249 rm -f conftest*
8250
8251 fi
8252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8253 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8254
8255 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8256   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8257 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8258 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8259   $as_echo_n "(cached) " >&6
8260 else
8261   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8262 /* end confdefs.h.  */
8263 #include <sys/types.h>
8264 #include <sys/ioctl.h>
8265 #ifdef TIOCGWINSZ
8266   yes
8267 #endif
8268
8269 _ACEOF
8270 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8271   $EGREP "yes" >/dev/null 2>&1; then :
8272   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8273 else
8274   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8275 fi
8276 rm -f conftest*
8277
8278 fi
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8280 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8281
8282   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8283
8284 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8285
8286   fi
8287 fi
8288
8289 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8290                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8291                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8292                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8293 do :
8294   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8295 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8296 eval as_val=\$$as_ac_Header
8297    if test "x$as_val" = x""yes; then :
8298   cat >>confdefs.h <<_ACEOF
8299 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8300 _ACEOF
8301
8302 fi
8303 done
8304
8305
8306 # Check for thread headers.
8307 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8308 if test "x$ac_cv_header_thread_h" = x""yes; then :
8309   have_thread_h=yes
8310 else
8311   have_thread_h=
8312 fi
8313
8314 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8315 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8316   have_pthread_h=yes
8317 else
8318   have_pthread_h=
8319 fi
8320
8321
8322 # These tests can't be done till we know if we have limits.h.
8323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8324 $as_echo_n "checking for CHAR_BIT... " >&6; }
8325 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8326   $as_echo_n "(cached) " >&6
8327 else
8328   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8329 /* end confdefs.h.  */
8330 #ifdef HAVE_LIMITS_H
8331 #include <limits.h>
8332 #endif
8333 #ifdef CHAR_BIT
8334 found
8335 #endif
8336 _ACEOF
8337 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8338   $EGREP "found" >/dev/null 2>&1; then :
8339   gcc_cv_decl_char_bit=yes
8340 else
8341   gcc_cv_decl_char_bit=no
8342 fi
8343 rm -f conftest*
8344
8345
8346 fi
8347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8348 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8349 if test $gcc_cv_decl_char_bit = no; then
8350   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8351 $as_echo_n "checking number of bits in a byte... " >&6; }
8352 if test "${gcc_cv_c_nbby+set}" = set; then :
8353   $as_echo_n "(cached) " >&6
8354 else
8355   i=8
8356  gcc_cv_c_nbby=
8357  while test $i -lt 65; do
8358    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8359 /* end confdefs.h.  */
8360
8361 int
8362 main ()
8363 {
8364 switch(0) {
8365   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8366   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8367   ; }
8368   ;
8369   return 0;
8370 }
8371 _ACEOF
8372 if ac_fn_c_try_compile "$LINENO"; then :
8373   gcc_cv_c_nbby=$i; break
8374 fi
8375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8376    i=`expr $i + 1`
8377  done
8378  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8379
8380 fi
8381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8382 $as_echo "$gcc_cv_c_nbby" >&6; }
8383 if test $gcc_cv_c_nbby = failed; then
8384   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8385 else
8386
8387 cat >>confdefs.h <<_ACEOF
8388 #define CHAR_BIT $gcc_cv_c_nbby
8389 _ACEOF
8390
8391 fi
8392 fi
8393  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8394 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8395 if test "${ac_cv_c_bigendian+set}" = set; then :
8396   $as_echo_n "(cached) " >&6
8397 else
8398   ac_cv_c_bigendian=unknown
8399     # See if we're dealing with a universal compiler.
8400     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8401 /* end confdefs.h.  */
8402 #ifndef __APPLE_CC__
8403                not a universal capable compiler
8404              #endif
8405              typedef int dummy;
8406
8407 _ACEOF
8408 if ac_fn_c_try_compile "$LINENO"; then :
8409
8410         # Check for potential -arch flags.  It is not universal unless
8411         # there are at least two -arch flags with different values.
8412         ac_arch=
8413         ac_prev=
8414         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8415          if test -n "$ac_prev"; then
8416            case $ac_word in
8417              i?86 | x86_64 | ppc | ppc64)
8418                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8419                  ac_arch=$ac_word
8420                else
8421                  ac_cv_c_bigendian=universal
8422                  break
8423                fi
8424                ;;
8425            esac
8426            ac_prev=
8427          elif test "x$ac_word" = "x-arch"; then
8428            ac_prev=arch
8429          fi
8430        done
8431 fi
8432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8433     if test $ac_cv_c_bigendian = unknown; then
8434       # See if sys/param.h defines the BYTE_ORDER macro.
8435       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8436 /* end confdefs.h.  */
8437 #include <sys/types.h>
8438              #include <sys/param.h>
8439
8440 int
8441 main ()
8442 {
8443 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8444                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8445                      && LITTLE_ENDIAN)
8446               bogus endian macros
8447              #endif
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_c_try_compile "$LINENO"; then :
8454   # It does; now see whether it defined to BIG_ENDIAN or not.
8455          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #include <sys/types.h>
8458                 #include <sys/param.h>
8459
8460 int
8461 main ()
8462 {
8463 #if BYTE_ORDER != BIG_ENDIAN
8464                  not big endian
8465                 #endif
8466
8467   ;
8468   return 0;
8469 }
8470 _ACEOF
8471 if ac_fn_c_try_compile "$LINENO"; then :
8472   ac_cv_c_bigendian=yes
8473 else
8474   ac_cv_c_bigendian=no
8475 fi
8476 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8477 fi
8478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8479     fi
8480     if test $ac_cv_c_bigendian = unknown; then
8481       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8482       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8483 /* end confdefs.h.  */
8484 #include <limits.h>
8485
8486 int
8487 main ()
8488 {
8489 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8490               bogus endian macros
8491              #endif
8492
8493   ;
8494   return 0;
8495 }
8496 _ACEOF
8497 if ac_fn_c_try_compile "$LINENO"; then :
8498   # It does; now see whether it defined to _BIG_ENDIAN or not.
8499          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <limits.h>
8502
8503 int
8504 main ()
8505 {
8506 #ifndef _BIG_ENDIAN
8507                  not big endian
8508                 #endif
8509
8510   ;
8511   return 0;
8512 }
8513 _ACEOF
8514 if ac_fn_c_try_compile "$LINENO"; then :
8515   ac_cv_c_bigendian=yes
8516 else
8517   ac_cv_c_bigendian=no
8518 fi
8519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8520 fi
8521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8522     fi
8523     if test $ac_cv_c_bigendian = unknown; then
8524       # Compile a test program.
8525       if test "$cross_compiling" = yes; then :
8526   # Try to guess by grepping values from an object file.
8527          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8528 /* end confdefs.h.  */
8529 short int ascii_mm[] =
8530                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8531                 short int ascii_ii[] =
8532                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8533                 int use_ascii (int i) {
8534                   return ascii_mm[i] + ascii_ii[i];
8535                 }
8536                 short int ebcdic_ii[] =
8537                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8538                 short int ebcdic_mm[] =
8539                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8540                 int use_ebcdic (int i) {
8541                   return ebcdic_mm[i] + ebcdic_ii[i];
8542                 }
8543                 extern int foo;
8544
8545 int
8546 main ()
8547 {
8548 return use_ascii (foo) == use_ebcdic (foo);
8549   ;
8550   return 0;
8551 }
8552 _ACEOF
8553 if ac_fn_c_try_compile "$LINENO"; then :
8554   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8555               ac_cv_c_bigendian=yes
8556             fi
8557             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8558               if test "$ac_cv_c_bigendian" = unknown; then
8559                 ac_cv_c_bigendian=no
8560               else
8561                 # finding both strings is unlikely to happen, but who knows?
8562                 ac_cv_c_bigendian=unknown
8563               fi
8564             fi
8565 fi
8566 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8567 else
8568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8569 /* end confdefs.h.  */
8570 $ac_includes_default
8571 int
8572 main ()
8573 {
8574
8575              /* Are we little or big endian?  From Harbison&Steele.  */
8576              union
8577              {
8578                long int l;
8579                char c[sizeof (long int)];
8580              } u;
8581              u.l = 1;
8582              return u.c[sizeof (long int) - 1] == 1;
8583
8584   ;
8585   return 0;
8586 }
8587 _ACEOF
8588 if ac_fn_c_try_run "$LINENO"; then :
8589   ac_cv_c_bigendian=no
8590 else
8591   ac_cv_c_bigendian=yes
8592 fi
8593 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8594   conftest.$ac_objext conftest.beam conftest.$ac_ext
8595 fi
8596
8597     fi
8598 fi
8599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8600 $as_echo "$ac_cv_c_bigendian" >&6; }
8601  case $ac_cv_c_bigendian in #(
8602    yes)
8603      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8604 ;; #(
8605    no)
8606       ;; #(
8607    universal)
8608
8609 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8610
8611      ;; #(
8612    *)
8613      as_fn_error "unknown endianness
8614  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8615  esac
8616
8617
8618 # ----------------------
8619 # Checks for C++ headers
8620 # ----------------------
8621
8622 ac_ext=cpp
8623 ac_cpp='$CXXCPP $CPPFLAGS'
8624 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8625 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8626 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8628 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8629 if test -z "$CXXCPP"; then
8630   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8631   $as_echo_n "(cached) " >&6
8632 else
8633       # Double quotes because CXXCPP needs to be expanded
8634     for CXXCPP in "$CXX -E" "/lib/cpp"
8635     do
8636       ac_preproc_ok=false
8637 for ac_cxx_preproc_warn_flag in '' yes
8638 do
8639   # Use a header file that comes with gcc, so configuring glibc
8640   # with a fresh cross-compiler works.
8641   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8642   # <limits.h> exists even on freestanding compilers.
8643   # On the NeXT, cc -E runs the code through the compiler's parser,
8644   # not just through cpp. "Syntax error" is here to catch this case.
8645   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8646 /* end confdefs.h.  */
8647 #ifdef __STDC__
8648 # include <limits.h>
8649 #else
8650 # include <assert.h>
8651 #endif
8652                      Syntax error
8653 _ACEOF
8654 if ac_fn_cxx_try_cpp "$LINENO"; then :
8655
8656 else
8657   # Broken: fails on valid input.
8658 continue
8659 fi
8660 rm -f conftest.err conftest.$ac_ext
8661
8662   # OK, works on sane cases.  Now check whether nonexistent headers
8663   # can be detected and how.
8664   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8665 /* end confdefs.h.  */
8666 #include <ac_nonexistent.h>
8667 _ACEOF
8668 if ac_fn_cxx_try_cpp "$LINENO"; then :
8669   # Broken: success on invalid input.
8670 continue
8671 else
8672   # Passes both tests.
8673 ac_preproc_ok=:
8674 break
8675 fi
8676 rm -f conftest.err conftest.$ac_ext
8677
8678 done
8679 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8680 rm -f conftest.err conftest.$ac_ext
8681 if $ac_preproc_ok; then :
8682   break
8683 fi
8684
8685     done
8686     ac_cv_prog_CXXCPP=$CXXCPP
8687
8688 fi
8689   CXXCPP=$ac_cv_prog_CXXCPP
8690 else
8691   ac_cv_prog_CXXCPP=$CXXCPP
8692 fi
8693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8694 $as_echo "$CXXCPP" >&6; }
8695 ac_preproc_ok=false
8696 for ac_cxx_preproc_warn_flag in '' yes
8697 do
8698   # Use a header file that comes with gcc, so configuring glibc
8699   # with a fresh cross-compiler works.
8700   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8701   # <limits.h> exists even on freestanding compilers.
8702   # On the NeXT, cc -E runs the code through the compiler's parser,
8703   # not just through cpp. "Syntax error" is here to catch this case.
8704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8705 /* end confdefs.h.  */
8706 #ifdef __STDC__
8707 # include <limits.h>
8708 #else
8709 # include <assert.h>
8710 #endif
8711                      Syntax error
8712 _ACEOF
8713 if ac_fn_cxx_try_cpp "$LINENO"; then :
8714
8715 else
8716   # Broken: fails on valid input.
8717 continue
8718 fi
8719 rm -f conftest.err conftest.$ac_ext
8720
8721   # OK, works on sane cases.  Now check whether nonexistent headers
8722   # can be detected and how.
8723   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8724 /* end confdefs.h.  */
8725 #include <ac_nonexistent.h>
8726 _ACEOF
8727 if ac_fn_cxx_try_cpp "$LINENO"; then :
8728   # Broken: success on invalid input.
8729 continue
8730 else
8731   # Passes both tests.
8732 ac_preproc_ok=:
8733 break
8734 fi
8735 rm -f conftest.err conftest.$ac_ext
8736
8737 done
8738 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8739 rm -f conftest.err conftest.$ac_ext
8740 if $ac_preproc_ok; then :
8741
8742 else
8743   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8744 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8745 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8746 See \`config.log' for more details." >&5
8747 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8748 See \`config.log' for more details." >&2;}; }
8749 fi
8750
8751 ac_ext=c
8752 ac_cpp='$CPP $CPPFLAGS'
8753 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8754 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8755 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8756
8757
8758 ac_ext=cpp
8759 ac_cpp='$CXXCPP $CPPFLAGS'
8760 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8761 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8762 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8763
8764
8765
8766
8767 for ac_header in unordered_map
8768 do :
8769   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8770 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8771   cat >>confdefs.h <<_ACEOF
8772 #define HAVE_UNORDERED_MAP 1
8773 _ACEOF
8774
8775 fi
8776 done
8777
8778 for ac_header in tr1/unordered_map
8779 do :
8780   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8781 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8782   cat >>confdefs.h <<_ACEOF
8783 #define HAVE_TR1_UNORDERED_MAP 1
8784 _ACEOF
8785
8786 fi
8787 done
8788
8789 for ac_header in ext/hash_map
8790 do :
8791   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8792 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8793   cat >>confdefs.h <<_ACEOF
8794 #define HAVE_EXT_HASH_MAP 1
8795 _ACEOF
8796
8797 fi
8798 done
8799
8800
8801 ac_ext=c
8802 ac_cpp='$CPP $CPPFLAGS'
8803 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8804 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8805 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8806
8807
8808 # --------
8809 # Dependency checking.
8810 # --------
8811
8812 ac_ext=cpp
8813 ac_cpp='$CXXCPP $CPPFLAGS'
8814 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8815 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8816 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8817
8818 rm -rf .tst 2>/dev/null
8819 mkdir .tst 2>/dev/null
8820 if test -d .tst; then
8821   am__leading_dot=.
8822 else
8823   am__leading_dot=_
8824 fi
8825 rmdir .tst 2>/dev/null
8826
8827 DEPDIR="${am__leading_dot}deps"
8828
8829 ac_config_commands="$ac_config_commands depdir"
8830
8831
8832 ac_config_commands="$ac_config_commands gccdepdir"
8833
8834
8835 depcc="$CXX"  am_compiler_list=
8836
8837 am_depcomp=$ac_aux_dir/depcomp
8838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8839 $as_echo_n "checking dependency style of $depcc... " >&6; }
8840 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8841   $as_echo_n "(cached) " >&6
8842 else
8843   if test -f "$am_depcomp"; then
8844   # We make a subdir and do the tests there.  Otherwise we can end up
8845   # making bogus files that we don't know about and never remove.  For
8846   # instance it was reported that on HP-UX the gcc test will end up
8847   # making a dummy file named `D' -- because `-MD' means `put the output
8848   # in D'.
8849   mkdir conftest.dir
8850   # Copy depcomp to subdir because otherwise we won't find it if we're
8851   # using a relative directory.
8852   cp "$am_depcomp" conftest.dir
8853   cd conftest.dir
8854   # We will build objects and dependencies in a subdirectory because
8855   # it helps to detect inapplicable dependency modes.  For instance
8856   # both Tru64's cc and ICC support -MD to output dependencies as a
8857   # side effect of compilation, but ICC will put the dependencies in
8858   # the current directory while Tru64 will put them in the object
8859   # directory.
8860   mkdir sub
8861
8862   am_cv_CXX_dependencies_compiler_type=none
8863   if test "$am_compiler_list" = ""; then
8864      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8865   fi
8866   for depmode in $am_compiler_list; do
8867     if test $depmode = none; then break; fi
8868
8869     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8870     # Setup a source with many dependencies, because some compilers
8871     # like to wrap large dependency lists on column 80 (with \), and
8872     # we should not choose a depcomp mode which is confused by this.
8873     #
8874     # We need to recreate these files for each test, as the compiler may
8875     # overwrite some of them when testing with obscure command lines.
8876     # This happens at least with the AIX C compiler.
8877     : > sub/conftest.c
8878     for i in 1 2 3 4 5 6; do
8879       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8880       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8881       # Solaris 8's {/usr,}/bin/sh.
8882       touch sub/conftst$i.h
8883     done
8884     echo "include sub/conftest.Po" > confmf
8885
8886     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8887     # mode.  It turns out that the SunPro C++ compiler does not properly
8888     # handle `-M -o', and we need to detect this.
8889     depcmd="depmode=$depmode \
8890        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8891        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8892        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8893     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8894     if env $depcmd > conftest.err 2>&1 &&
8895        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8896        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8897        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8898       # icc doesn't choke on unknown options, it will just issue warnings
8899       # or remarks (even with -Werror).  So we grep stderr for any message
8900       # that says an option was ignored or not supported.
8901       # When given -MP, icc 7.0 and 7.1 complain thusly:
8902       #   icc: Command line warning: ignoring option '-M'; no argument required
8903       # The diagnosis changed in icc 8.0:
8904       #   icc: Command line remark: option '-MP' not supported
8905       if (grep 'ignoring option' conftest.err ||
8906           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8907         am_cv_CXX_dependencies_compiler_type=$depmode
8908         $as_echo "$as_me:$LINENO: success" >&5
8909         break
8910       fi
8911     fi
8912     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8913     sed -e 's/^/| /' < conftest.err >&5
8914   done
8915
8916   cd ..
8917   rm -rf conftest.dir
8918 else
8919   am_cv_CXX_dependencies_compiler_type=none
8920 fi
8921
8922 fi
8923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8924 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8925 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8926 then as_fn_error "no usable dependency style found" "$LINENO" 5
8927 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8928
8929 fi
8930
8931 ac_ext=c
8932 ac_cpp='$CPP $CPPFLAGS'
8933 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8934 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8935 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8936
8937
8938 # --------
8939 # UNSORTED
8940 # --------
8941
8942
8943 # These libraries may be used by collect2.
8944 # We may need a special search path to get them linked.
8945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8946 $as_echo_n "checking for collect2 libraries... " >&6; }
8947 if test "${gcc_cv_collect2_libs+set}" = set; then :
8948   $as_echo_n "(cached) " >&6
8949 else
8950   save_LIBS="$LIBS"
8951 for libs in '' -lld -lmld \
8952                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8953                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8954 do
8955         LIBS="$libs"
8956         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8957 /* end confdefs.h.  */
8958
8959 /* Override any GCC internal prototype to avoid an error.
8960    Use char because int might match the return type of a GCC
8961    builtin and then its argument prototype would still apply.  */
8962 #ifdef __cplusplus
8963 extern "C"
8964 #endif
8965 char ldopen ();
8966 int
8967 main ()
8968 {
8969 return ldopen ();
8970   ;
8971   return 0;
8972 }
8973 _ACEOF
8974 if ac_fn_c_try_link "$LINENO"; then :
8975   gcc_cv_collect2_libs="$libs"; break
8976 fi
8977 rm -f core conftest.err conftest.$ac_objext \
8978     conftest$ac_exeext conftest.$ac_ext
8979 done
8980 LIBS="$save_LIBS"
8981 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8982 fi
8983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8984 $as_echo "$gcc_cv_collect2_libs" >&6; }
8985 case $gcc_cv_collect2_libs in
8986         "none required")        ;;
8987         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8988 esac
8989
8990
8991 # When building Ada code on Alpha, we need exc_resume which is usually in
8992 # -lexc.  So test for it.
8993 save_LIBS="$LIBS"
8994 LIBS=
8995 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8996 $as_echo_n "checking for library containing exc_resume... " >&6; }
8997 if test "${ac_cv_search_exc_resume+set}" = set; then :
8998   $as_echo_n "(cached) " >&6
8999 else
9000   ac_func_search_save_LIBS=$LIBS
9001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9002 /* end confdefs.h.  */
9003
9004 /* Override any GCC internal prototype to avoid an error.
9005    Use char because int might match the return type of a GCC
9006    builtin and then its argument prototype would still apply.  */
9007 #ifdef __cplusplus
9008 extern "C"
9009 #endif
9010 char exc_resume ();
9011 int
9012 main ()
9013 {
9014 return exc_resume ();
9015   ;
9016   return 0;
9017 }
9018 _ACEOF
9019 for ac_lib in '' exc; do
9020   if test -z "$ac_lib"; then
9021     ac_res="none required"
9022   else
9023     ac_res=-l$ac_lib
9024     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9025   fi
9026   if ac_fn_c_try_link "$LINENO"; then :
9027   ac_cv_search_exc_resume=$ac_res
9028 fi
9029 rm -f core conftest.err conftest.$ac_objext \
9030     conftest$ac_exeext
9031   if test "${ac_cv_search_exc_resume+set}" = set; then :
9032   break
9033 fi
9034 done
9035 if test "${ac_cv_search_exc_resume+set}" = set; then :
9036
9037 else
9038   ac_cv_search_exc_resume=no
9039 fi
9040 rm conftest.$ac_ext
9041 LIBS=$ac_func_search_save_LIBS
9042 fi
9043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9044 $as_echo "$ac_cv_search_exc_resume" >&6; }
9045 ac_res=$ac_cv_search_exc_resume
9046 if test "$ac_res" != no; then :
9047   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9048
9049 fi
9050
9051 GNAT_LIBEXC="$LIBS"
9052 LIBS="$save_LIBS"
9053
9054
9055 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9056 save_LIBS="$LIBS"
9057 LIBS=
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9059 $as_echo_n "checking for library containing kstat_open... " >&6; }
9060 if test "${ac_cv_search_kstat_open+set}" = set; then :
9061   $as_echo_n "(cached) " >&6
9062 else
9063   ac_func_search_save_LIBS=$LIBS
9064 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9065 /* end confdefs.h.  */
9066
9067 /* Override any GCC internal prototype to avoid an error.
9068    Use char because int might match the return type of a GCC
9069    builtin and then its argument prototype would still apply.  */
9070 #ifdef __cplusplus
9071 extern "C"
9072 #endif
9073 char kstat_open ();
9074 int
9075 main ()
9076 {
9077 return kstat_open ();
9078   ;
9079   return 0;
9080 }
9081 _ACEOF
9082 for ac_lib in '' kstat; do
9083   if test -z "$ac_lib"; then
9084     ac_res="none required"
9085   else
9086     ac_res=-l$ac_lib
9087     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9088   fi
9089   if ac_fn_c_try_link "$LINENO"; then :
9090   ac_cv_search_kstat_open=$ac_res
9091 fi
9092 rm -f core conftest.err conftest.$ac_objext \
9093     conftest$ac_exeext
9094   if test "${ac_cv_search_kstat_open+set}" = set; then :
9095   break
9096 fi
9097 done
9098 if test "${ac_cv_search_kstat_open+set}" = set; then :
9099
9100 else
9101   ac_cv_search_kstat_open=no
9102 fi
9103 rm conftest.$ac_ext
9104 LIBS=$ac_func_search_save_LIBS
9105 fi
9106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9107 $as_echo "$ac_cv_search_kstat_open" >&6; }
9108 ac_res=$ac_cv_search_kstat_open
9109 if test "$ac_res" != no; then :
9110   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9111
9112 fi
9113
9114 EXTRA_GCC_LIBS="$LIBS"
9115 LIBS="$save_LIBS"
9116
9117
9118 # Some systems put ldexp and frexp in libm instead of libc; assume
9119 # they're both in the same place.  jcf-dump needs them.
9120 save_LIBS="$LIBS"
9121 LIBS=
9122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9123 $as_echo_n "checking for library containing ldexp... " >&6; }
9124 if test "${ac_cv_search_ldexp+set}" = set; then :
9125   $as_echo_n "(cached) " >&6
9126 else
9127   ac_func_search_save_LIBS=$LIBS
9128 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9129 /* end confdefs.h.  */
9130
9131 /* Override any GCC internal prototype to avoid an error.
9132    Use char because int might match the return type of a GCC
9133    builtin and then its argument prototype would still apply.  */
9134 #ifdef __cplusplus
9135 extern "C"
9136 #endif
9137 char ldexp ();
9138 int
9139 main ()
9140 {
9141 return ldexp ();
9142   ;
9143   return 0;
9144 }
9145 _ACEOF
9146 for ac_lib in '' m; do
9147   if test -z "$ac_lib"; then
9148     ac_res="none required"
9149   else
9150     ac_res=-l$ac_lib
9151     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9152   fi
9153   if ac_fn_c_try_link "$LINENO"; then :
9154   ac_cv_search_ldexp=$ac_res
9155 fi
9156 rm -f core conftest.err conftest.$ac_objext \
9157     conftest$ac_exeext
9158   if test "${ac_cv_search_ldexp+set}" = set; then :
9159   break
9160 fi
9161 done
9162 if test "${ac_cv_search_ldexp+set}" = set; then :
9163
9164 else
9165   ac_cv_search_ldexp=no
9166 fi
9167 rm conftest.$ac_ext
9168 LIBS=$ac_func_search_save_LIBS
9169 fi
9170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9171 $as_echo "$ac_cv_search_ldexp" >&6; }
9172 ac_res=$ac_cv_search_ldexp
9173 if test "$ac_res" != no; then :
9174   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9175
9176 fi
9177
9178 LDEXP_LIB="$LIBS"
9179 LIBS="$save_LIBS"
9180
9181
9182 # Use <inttypes.h> only if it exists,
9183 # doesn't clash with <sys/types.h>, and declares intmax_t.
9184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9185 $as_echo_n "checking for inttypes.h... " >&6; }
9186 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9187   $as_echo_n "(cached) " >&6
9188 else
9189   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9190 /* end confdefs.h.  */
9191 #include <sys/types.h>
9192 #include <inttypes.h>
9193 int
9194 main ()
9195 {
9196 intmax_t i = -1;
9197   ;
9198   return 0;
9199 }
9200 _ACEOF
9201 if ac_fn_c_try_compile "$LINENO"; then :
9202   gcc_cv_header_inttypes_h=yes
9203 else
9204   gcc_cv_header_inttypes_h=no
9205 fi
9206 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9207 fi
9208
9209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9210 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9211 if test $gcc_cv_header_inttypes_h = yes; then
9212
9213 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9214
9215 fi
9216
9217
9218
9219 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9220         sysconf strsignal getrusage nl_langinfo \
9221         gettimeofday mbstowcs wcswidth mmap setlocale \
9222         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9223 do :
9224   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9225 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9226 eval as_val=\$$as_ac_var
9227    if test "x$as_val" = x""yes; then :
9228   cat >>confdefs.h <<_ACEOF
9229 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9230 _ACEOF
9231
9232 fi
9233 done
9234
9235
9236 if test x$ac_cv_func_mbstowcs = xyes; then
9237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9238 $as_echo_n "checking whether mbstowcs works... " >&6; }
9239 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9240   $as_echo_n "(cached) " >&6
9241 else
9242       if test "$cross_compiling" = yes; then :
9243   gcc_cv_func_mbstowcs_works=yes
9244 else
9245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9246 /* end confdefs.h.  */
9247 #include <stdlib.h>
9248 int main()
9249 {
9250   mbstowcs(0, "", 0);
9251   return 0;
9252 }
9253 _ACEOF
9254 if ac_fn_c_try_run "$LINENO"; then :
9255   gcc_cv_func_mbstowcs_works=yes
9256 else
9257   gcc_cv_func_mbstowcs_works=no
9258 fi
9259 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9260   conftest.$ac_objext conftest.beam conftest.$ac_ext
9261 fi
9262
9263 fi
9264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9265 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9266   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9267
9268 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9269
9270   fi
9271 fi
9272
9273 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9274 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9275
9276 else
9277
9278 cat >>confdefs.h <<_ACEOF
9279 #define ssize_t int
9280 _ACEOF
9281
9282 fi
9283
9284 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9285 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9286
9287 else
9288
9289 cat >>confdefs.h <<_ACEOF
9290 #define caddr_t char *
9291 _ACEOF
9292
9293 fi
9294
9295
9296
9297 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9298 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9299   gcc_header_sys_mman_h=yes
9300 else
9301   gcc_header_sys_mman_h=no
9302 fi
9303
9304 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9305 if test "x$ac_cv_func_mmap" = x""yes; then :
9306   gcc_func_mmap=yes
9307 else
9308   gcc_func_mmap=no
9309 fi
9310
9311 if test "$gcc_header_sys_mman_h" != yes \
9312  || test "$gcc_func_mmap" != yes; then
9313    gcc_cv_func_mmap_file=no
9314    gcc_cv_func_mmap_dev_zero=no
9315    gcc_cv_func_mmap_anon=no
9316 else
9317    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9318 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9319 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9320   $as_echo_n "(cached) " >&6
9321 else
9322   # Add a system to this blacklist if
9323    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9324    # memory area containing the same data that you'd get if you applied
9325    # read() to the same fd.  The only system known to have a problem here
9326    # is VMS, where text files have record structure.
9327    case "$host_os" in
9328      *vms* | ultrix*)
9329         gcc_cv_func_mmap_file=no ;;
9330      *)
9331         gcc_cv_func_mmap_file=yes;;
9332    esac
9333 fi
9334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9335 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9336    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9337 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9338 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9339   $as_echo_n "(cached) " >&6
9340 else
9341   # Add a system to this blacklist if it has mmap() but /dev/zero
9342    # does not exist, or if mmapping /dev/zero does not give anonymous
9343    # zeroed pages with both the following properties:
9344    # 1. If you map N consecutive pages in with one call, and then
9345    #    unmap any subset of those pages, the pages that were not
9346    #    explicitly unmapped remain accessible.
9347    # 2. If you map two adjacent blocks of memory and then unmap them
9348    #    both at once, they must both go away.
9349    # Systems known to be in this category are Windows (all variants),
9350    # VMS, and Darwin.
9351    case "$host_os" in
9352      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9353         gcc_cv_func_mmap_dev_zero=no ;;
9354      *)
9355         gcc_cv_func_mmap_dev_zero=yes;;
9356    esac
9357 fi
9358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9359 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9360
9361    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9362    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9363 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9364 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9365   $as_echo_n "(cached) " >&6
9366 else
9367   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9368 /* end confdefs.h.  */
9369 #include <sys/types.h>
9370 #include <sys/mman.h>
9371 #include <unistd.h>
9372
9373 #ifndef MAP_ANONYMOUS
9374 #define MAP_ANONYMOUS MAP_ANON
9375 #endif
9376
9377 int
9378 main ()
9379 {
9380 int n = MAP_ANONYMOUS;
9381   ;
9382   return 0;
9383 }
9384 _ACEOF
9385 if ac_fn_c_try_compile "$LINENO"; then :
9386   gcc_cv_decl_map_anon=yes
9387 else
9388   gcc_cv_decl_map_anon=no
9389 fi
9390 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9391 fi
9392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9393 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9394
9395    if test $gcc_cv_decl_map_anon = no; then
9396      gcc_cv_func_mmap_anon=no
9397    else
9398      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9399 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9400 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9401   $as_echo_n "(cached) " >&6
9402 else
9403   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9404    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9405    # doesn't give anonymous zeroed pages with the same properties listed
9406    # above for use of /dev/zero.
9407    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9408    case "$host_os" in
9409      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9410         gcc_cv_func_mmap_anon=no ;;
9411      *)
9412         gcc_cv_func_mmap_anon=yes;;
9413    esac
9414 fi
9415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9416 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9417    fi
9418 fi
9419
9420 if test $gcc_cv_func_mmap_file = yes; then
9421
9422 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9423
9424 fi
9425 if test $gcc_cv_func_mmap_dev_zero = yes; then
9426
9427 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9428
9429 fi
9430 if test $gcc_cv_func_mmap_anon = yes; then
9431
9432 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9433
9434 fi
9435
9436
9437 case "${host}" in
9438 *-*-*vms*)
9439   # Under VMS, vfork works very differently than on Unix. The standard test
9440   # won't work, and it isn't easily adaptable. It makes more sense to
9441   # just force it.
9442   ac_cv_func_vfork_works=yes
9443   ;;
9444 esac
9445 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9446 if test "x$ac_cv_type_pid_t" = x""yes; then :
9447
9448 else
9449
9450 cat >>confdefs.h <<_ACEOF
9451 #define pid_t int
9452 _ACEOF
9453
9454 fi
9455
9456 for ac_header in vfork.h
9457 do :
9458   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9459 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9460   cat >>confdefs.h <<_ACEOF
9461 #define HAVE_VFORK_H 1
9462 _ACEOF
9463
9464 fi
9465 done
9466
9467 for ac_func in fork vfork
9468 do :
9469   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9470 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9471 eval as_val=\$$as_ac_var
9472    if test "x$as_val" = x""yes; then :
9473   cat >>confdefs.h <<_ACEOF
9474 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9475 _ACEOF
9476
9477 fi
9478 done
9479
9480 if test "x$ac_cv_func_fork" = xyes; then
9481   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9482 $as_echo_n "checking for working fork... " >&6; }
9483 if test "${ac_cv_func_fork_works+set}" = set; then :
9484   $as_echo_n "(cached) " >&6
9485 else
9486   if test "$cross_compiling" = yes; then :
9487   ac_cv_func_fork_works=cross
9488 else
9489   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9490 /* end confdefs.h.  */
9491 $ac_includes_default
9492 int
9493 main ()
9494 {
9495
9496           /* By Ruediger Kuhlmann. */
9497           return fork () < 0;
9498
9499   ;
9500   return 0;
9501 }
9502 _ACEOF
9503 if ac_fn_c_try_run "$LINENO"; then :
9504   ac_cv_func_fork_works=yes
9505 else
9506   ac_cv_func_fork_works=no
9507 fi
9508 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9509   conftest.$ac_objext conftest.beam conftest.$ac_ext
9510 fi
9511
9512 fi
9513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9514 $as_echo "$ac_cv_func_fork_works" >&6; }
9515
9516 else
9517   ac_cv_func_fork_works=$ac_cv_func_fork
9518 fi
9519 if test "x$ac_cv_func_fork_works" = xcross; then
9520   case $host in
9521     *-*-amigaos* | *-*-msdosdjgpp*)
9522       # Override, as these systems have only a dummy fork() stub
9523       ac_cv_func_fork_works=no
9524       ;;
9525     *)
9526       ac_cv_func_fork_works=yes
9527       ;;
9528   esac
9529   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9530 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9531 fi
9532 ac_cv_func_vfork_works=$ac_cv_func_vfork
9533 if test "x$ac_cv_func_vfork" = xyes; then
9534   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9535 $as_echo_n "checking for working vfork... " >&6; }
9536 if test "${ac_cv_func_vfork_works+set}" = set; then :
9537   $as_echo_n "(cached) " >&6
9538 else
9539   if test "$cross_compiling" = yes; then :
9540   ac_cv_func_vfork_works=cross
9541 else
9542   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9543 /* end confdefs.h.  */
9544 /* Thanks to Paul Eggert for this test.  */
9545 $ac_includes_default
9546 #include <sys/wait.h>
9547 #ifdef HAVE_VFORK_H
9548 # include <vfork.h>
9549 #endif
9550 /* On some sparc systems, changes by the child to local and incoming
9551    argument registers are propagated back to the parent.  The compiler
9552    is told about this with #include <vfork.h>, but some compilers
9553    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9554    static variable whose address is put into a register that is
9555    clobbered by the vfork.  */
9556 static void
9557 #ifdef __cplusplus
9558 sparc_address_test (int arg)
9559 # else
9560 sparc_address_test (arg) int arg;
9561 #endif
9562 {
9563   static pid_t child;
9564   if (!child) {
9565     child = vfork ();
9566     if (child < 0) {
9567       perror ("vfork");
9568       _exit(2);
9569     }
9570     if (!child) {
9571       arg = getpid();
9572       write(-1, "", 0);
9573       _exit (arg);
9574     }
9575   }
9576 }
9577
9578 int
9579 main ()
9580 {
9581   pid_t parent = getpid ();
9582   pid_t child;
9583
9584   sparc_address_test (0);
9585
9586   child = vfork ();
9587
9588   if (child == 0) {
9589     /* Here is another test for sparc vfork register problems.  This
9590        test uses lots of local variables, at least as many local
9591        variables as main has allocated so far including compiler
9592        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9593        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9594        reuse the register of parent for one of the local variables,
9595        since it will think that parent can't possibly be used any more
9596        in this routine.  Assigning to the local variable will thus
9597        munge parent in the parent process.  */
9598     pid_t
9599       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9600       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9601     /* Convince the compiler that p..p7 are live; otherwise, it might
9602        use the same hardware register for all 8 local variables.  */
9603     if (p != p1 || p != p2 || p != p3 || p != p4
9604         || p != p5 || p != p6 || p != p7)
9605       _exit(1);
9606
9607     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9608        from child file descriptors.  If the child closes a descriptor
9609        before it execs or exits, this munges the parent's descriptor
9610        as well.  Test for this by closing stdout in the child.  */
9611     _exit(close(fileno(stdout)) != 0);
9612   } else {
9613     int status;
9614     struct stat st;
9615
9616     while (wait(&status) != child)
9617       ;
9618     return (
9619          /* Was there some problem with vforking?  */
9620          child < 0
9621
9622          /* Did the child fail?  (This shouldn't happen.)  */
9623          || status
9624
9625          /* Did the vfork/compiler bug occur?  */
9626          || parent != getpid()
9627
9628          /* Did the file descriptor bug occur?  */
9629          || fstat(fileno(stdout), &st) != 0
9630          );
9631   }
9632 }
9633 _ACEOF
9634 if ac_fn_c_try_run "$LINENO"; then :
9635   ac_cv_func_vfork_works=yes
9636 else
9637   ac_cv_func_vfork_works=no
9638 fi
9639 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9640   conftest.$ac_objext conftest.beam conftest.$ac_ext
9641 fi
9642
9643 fi
9644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9645 $as_echo "$ac_cv_func_vfork_works" >&6; }
9646
9647 fi;
9648 if test "x$ac_cv_func_fork_works" = xcross; then
9649   ac_cv_func_vfork_works=$ac_cv_func_vfork
9650   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9651 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9652 fi
9653
9654 if test "x$ac_cv_func_vfork_works" = xyes; then
9655
9656 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9657
9658 else
9659
9660 $as_echo "#define vfork fork" >>confdefs.h
9661
9662 fi
9663 if test "x$ac_cv_func_fork_works" = xyes; then
9664
9665 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9666
9667 fi
9668
9669
9670 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9671 # iconv() prototype.
9672 ac_ext=cpp
9673 ac_cpp='$CXXCPP $CPPFLAGS'
9674 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9675 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9676 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9677
9678
9679       if test "X$prefix" = "XNONE"; then
9680     acl_final_prefix="$ac_default_prefix"
9681   else
9682     acl_final_prefix="$prefix"
9683   fi
9684   if test "X$exec_prefix" = "XNONE"; then
9685     acl_final_exec_prefix='${prefix}'
9686   else
9687     acl_final_exec_prefix="$exec_prefix"
9688   fi
9689   acl_save_prefix="$prefix"
9690   prefix="$acl_final_prefix"
9691   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9692   prefix="$acl_save_prefix"
9693
9694
9695 # Check whether --with-gnu-ld was given.
9696 if test "${with_gnu_ld+set}" = set; then :
9697   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9698 else
9699   with_gnu_ld=no
9700 fi
9701
9702 # Prepare PATH_SEPARATOR.
9703 # The user is always right.
9704 if test "${PATH_SEPARATOR+set}" != set; then
9705   echo "#! /bin/sh" >conf$$.sh
9706   echo  "exit 0"   >>conf$$.sh
9707   chmod +x conf$$.sh
9708   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9709     PATH_SEPARATOR=';'
9710   else
9711     PATH_SEPARATOR=:
9712   fi
9713   rm -f conf$$.sh
9714 fi
9715 ac_prog=ld
9716 if test "$GCC" = yes; then
9717   # Check if gcc -print-prog-name=ld gives a path.
9718   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9719 $as_echo_n "checking for ld used by GCC... " >&6; }
9720   case $host in
9721   *-*-mingw*)
9722     # gcc leaves a trailing carriage return which upsets mingw
9723     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9724   *)
9725     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9726   esac
9727   case $ac_prog in
9728     # Accept absolute paths.
9729     [\\/]* | [A-Za-z]:[\\/]*)
9730       re_direlt='/[^/][^/]*/\.\./'
9731       # Canonicalize the path of ld
9732       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9733       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9734         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9735       done
9736       test -z "$LD" && LD="$ac_prog"
9737       ;;
9738   "")
9739     # If it fails, then pretend we aren't using GCC.
9740     ac_prog=ld
9741     ;;
9742   *)
9743     # If it is relative, then search for the first ld in PATH.
9744     with_gnu_ld=unknown
9745     ;;
9746   esac
9747 elif test "$with_gnu_ld" = yes; then
9748   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9749 $as_echo_n "checking for GNU ld... " >&6; }
9750 else
9751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9752 $as_echo_n "checking for non-GNU ld... " >&6; }
9753 fi
9754 if test "${acl_cv_path_LD+set}" = set; then :
9755   $as_echo_n "(cached) " >&6
9756 else
9757   if test -z "$LD"; then
9758   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9759   for ac_dir in $PATH; do
9760     test -z "$ac_dir" && ac_dir=.
9761     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9762       acl_cv_path_LD="$ac_dir/$ac_prog"
9763       # Check to see if the program is GNU ld.  I'd rather use --version,
9764       # but apparently some GNU ld's only accept -v.
9765       # Break only if it was the GNU/non-GNU ld that we prefer.
9766       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9767         test "$with_gnu_ld" != no && break
9768       else
9769         test "$with_gnu_ld" != yes && break
9770       fi
9771     fi
9772   done
9773   IFS="$ac_save_ifs"
9774 else
9775   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9776 fi
9777 fi
9778
9779 LD="$acl_cv_path_LD"
9780 if test -n "$LD"; then
9781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9782 $as_echo "$LD" >&6; }
9783 else
9784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9785 $as_echo "no" >&6; }
9786 fi
9787 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9789 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9790 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9791   $as_echo_n "(cached) " >&6
9792 else
9793   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9794 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9795   acl_cv_prog_gnu_ld=yes
9796 else
9797   acl_cv_prog_gnu_ld=no
9798 fi
9799 fi
9800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9801 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9802 with_gnu_ld=$acl_cv_prog_gnu_ld
9803
9804
9805
9806                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9807 $as_echo_n "checking for shared library run path origin... " >&6; }
9808 if test "${acl_cv_rpath+set}" = set; then :
9809   $as_echo_n "(cached) " >&6
9810 else
9811
9812     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9813     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9814     . ./conftest.sh
9815     rm -f ./conftest.sh
9816     acl_cv_rpath=done
9817
9818 fi
9819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9820 $as_echo "$acl_cv_rpath" >&6; }
9821   wl="$acl_cv_wl"
9822   libext="$acl_cv_libext"
9823   shlibext="$acl_cv_shlibext"
9824   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9825   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9826   hardcode_direct="$acl_cv_hardcode_direct"
9827   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9828     # Check whether --enable-rpath was given.
9829 if test "${enable_rpath+set}" = set; then :
9830   enableval=$enable_rpath; :
9831 else
9832   enable_rpath=yes
9833 fi
9834
9835
9836
9837
9838
9839
9840
9841
9842     use_additional=yes
9843
9844   acl_save_prefix="$prefix"
9845   prefix="$acl_final_prefix"
9846   acl_save_exec_prefix="$exec_prefix"
9847   exec_prefix="$acl_final_exec_prefix"
9848
9849     eval additional_includedir=\"$includedir\"
9850     eval additional_libdir=\"$libdir\"
9851
9852   exec_prefix="$acl_save_exec_prefix"
9853   prefix="$acl_save_prefix"
9854
9855
9856 # Check whether --with-libiconv-prefix was given.
9857 if test "${with_libiconv_prefix+set}" = set; then :
9858   withval=$with_libiconv_prefix;
9859     if test "X$withval" = "Xno"; then
9860       use_additional=no
9861     else
9862       if test "X$withval" = "X"; then
9863
9864   acl_save_prefix="$prefix"
9865   prefix="$acl_final_prefix"
9866   acl_save_exec_prefix="$exec_prefix"
9867   exec_prefix="$acl_final_exec_prefix"
9868
9869           eval additional_includedir=\"$includedir\"
9870           eval additional_libdir=\"$libdir\"
9871
9872   exec_prefix="$acl_save_exec_prefix"
9873   prefix="$acl_save_prefix"
9874
9875       else
9876         additional_includedir="$withval/include"
9877         additional_libdir="$withval/lib"
9878       fi
9879     fi
9880
9881 fi
9882
9883       LIBICONV=
9884   LTLIBICONV=
9885   INCICONV=
9886   rpathdirs=
9887   ltrpathdirs=
9888   names_already_handled=
9889   names_next_round='iconv '
9890   while test -n "$names_next_round"; do
9891     names_this_round="$names_next_round"
9892     names_next_round=
9893     for name in $names_this_round; do
9894       already_handled=
9895       for n in $names_already_handled; do
9896         if test "$n" = "$name"; then
9897           already_handled=yes
9898           break
9899         fi
9900       done
9901       if test -z "$already_handled"; then
9902         names_already_handled="$names_already_handled $name"
9903                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9904         eval value=\"\$HAVE_LIB$uppername\"
9905         if test -n "$value"; then
9906           if test "$value" = yes; then
9907             eval value=\"\$LIB$uppername\"
9908             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9909             eval value=\"\$LTLIB$uppername\"
9910             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9911           else
9912                                     :
9913           fi
9914         else
9915                               found_dir=
9916           found_la=
9917           found_so=
9918           found_a=
9919           if test $use_additional = yes; then
9920             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9921               found_dir="$additional_libdir"
9922               found_so="$additional_libdir/lib$name.$shlibext"
9923               if test -f "$additional_libdir/lib$name.la"; then
9924                 found_la="$additional_libdir/lib$name.la"
9925               fi
9926             else
9927               if test -f "$additional_libdir/lib$name.$libext"; then
9928                 found_dir="$additional_libdir"
9929                 found_a="$additional_libdir/lib$name.$libext"
9930                 if test -f "$additional_libdir/lib$name.la"; then
9931                   found_la="$additional_libdir/lib$name.la"
9932                 fi
9933               fi
9934             fi
9935           fi
9936           if test "X$found_dir" = "X"; then
9937             for x in $LDFLAGS $LTLIBICONV; do
9938
9939   acl_save_prefix="$prefix"
9940   prefix="$acl_final_prefix"
9941   acl_save_exec_prefix="$exec_prefix"
9942   exec_prefix="$acl_final_exec_prefix"
9943   eval x=\"$x\"
9944   exec_prefix="$acl_save_exec_prefix"
9945   prefix="$acl_save_prefix"
9946
9947               case "$x" in
9948                 -L*)
9949                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9950                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9951                     found_dir="$dir"
9952                     found_so="$dir/lib$name.$shlibext"
9953                     if test -f "$dir/lib$name.la"; then
9954                       found_la="$dir/lib$name.la"
9955                     fi
9956                   else
9957                     if test -f "$dir/lib$name.$libext"; then
9958                       found_dir="$dir"
9959                       found_a="$dir/lib$name.$libext"
9960                       if test -f "$dir/lib$name.la"; then
9961                         found_la="$dir/lib$name.la"
9962                       fi
9963                     fi
9964                   fi
9965                   ;;
9966               esac
9967               if test "X$found_dir" != "X"; then
9968                 break
9969               fi
9970             done
9971           fi
9972           if test "X$found_dir" != "X"; then
9973                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9974             if test "X$found_so" != "X"; then
9975                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9976                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9977               else
9978                                                                                 haveit=
9979                 for x in $ltrpathdirs; do
9980                   if test "X$x" = "X$found_dir"; then
9981                     haveit=yes
9982                     break
9983                   fi
9984                 done
9985                 if test -z "$haveit"; then
9986                   ltrpathdirs="$ltrpathdirs $found_dir"
9987                 fi
9988                                 if test "$hardcode_direct" = yes; then
9989                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9990                 else
9991                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9992                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9993                                                             haveit=
9994                     for x in $rpathdirs; do
9995                       if test "X$x" = "X$found_dir"; then
9996                         haveit=yes
9997                         break
9998                       fi
9999                     done
10000                     if test -z "$haveit"; then
10001                       rpathdirs="$rpathdirs $found_dir"
10002                     fi
10003                   else
10004                                                                                 haveit=
10005                     for x in $LDFLAGS $LIBICONV; do
10006
10007   acl_save_prefix="$prefix"
10008   prefix="$acl_final_prefix"
10009   acl_save_exec_prefix="$exec_prefix"
10010   exec_prefix="$acl_final_exec_prefix"
10011   eval x=\"$x\"
10012   exec_prefix="$acl_save_exec_prefix"
10013   prefix="$acl_save_prefix"
10014
10015                       if test "X$x" = "X-L$found_dir"; then
10016                         haveit=yes
10017                         break
10018                       fi
10019                     done
10020                     if test -z "$haveit"; then
10021                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10022                     fi
10023                     if test "$hardcode_minus_L" != no; then
10024                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10025                     else
10026                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10027                     fi
10028                   fi
10029                 fi
10030               fi
10031             else
10032               if test "X$found_a" != "X"; then
10033                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10034               else
10035                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10036               fi
10037             fi
10038                         additional_includedir=
10039             case "$found_dir" in
10040               */lib | */lib/)
10041                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10042                 additional_includedir="$basedir/include"
10043                 ;;
10044             esac
10045             if test "X$additional_includedir" != "X"; then
10046                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10047                 haveit=
10048                 if test "X$additional_includedir" = "X/usr/local/include"; then
10049                   if test -n "$GCC"; then
10050                     case $host_os in
10051                       linux*) haveit=yes;;
10052                     esac
10053                   fi
10054                 fi
10055                 if test -z "$haveit"; then
10056                   for x in $CPPFLAGS $INCICONV; do
10057
10058   acl_save_prefix="$prefix"
10059   prefix="$acl_final_prefix"
10060   acl_save_exec_prefix="$exec_prefix"
10061   exec_prefix="$acl_final_exec_prefix"
10062   eval x=\"$x\"
10063   exec_prefix="$acl_save_exec_prefix"
10064   prefix="$acl_save_prefix"
10065
10066                     if test "X$x" = "X-I$additional_includedir"; then
10067                       haveit=yes
10068                       break
10069                     fi
10070                   done
10071                   if test -z "$haveit"; then
10072                     if test -d "$additional_includedir"; then
10073                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10074                     fi
10075                   fi
10076                 fi
10077               fi
10078             fi
10079                         if test -n "$found_la"; then
10080                                                         save_libdir="$libdir"
10081               case "$found_la" in
10082                 */* | *\\*) . "$found_la" ;;
10083                 *) . "./$found_la" ;;
10084               esac
10085               libdir="$save_libdir"
10086                             for dep in $dependency_libs; do
10087                 case "$dep" in
10088                   -L*)
10089                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10090                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10091                       haveit=
10092                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10093                         if test -n "$GCC"; then
10094                           case $host_os in
10095                             linux*) haveit=yes;;
10096                           esac
10097                         fi
10098                       fi
10099                       if test -z "$haveit"; then
10100                         haveit=
10101                         for x in $LDFLAGS $LIBICONV; do
10102
10103   acl_save_prefix="$prefix"
10104   prefix="$acl_final_prefix"
10105   acl_save_exec_prefix="$exec_prefix"
10106   exec_prefix="$acl_final_exec_prefix"
10107   eval x=\"$x\"
10108   exec_prefix="$acl_save_exec_prefix"
10109   prefix="$acl_save_prefix"
10110
10111                           if test "X$x" = "X-L$additional_libdir"; then
10112                             haveit=yes
10113                             break
10114                           fi
10115                         done
10116                         if test -z "$haveit"; then
10117                           if test -d "$additional_libdir"; then
10118                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10119                           fi
10120                         fi
10121                         haveit=
10122                         for x in $LDFLAGS $LTLIBICONV; do
10123
10124   acl_save_prefix="$prefix"
10125   prefix="$acl_final_prefix"
10126   acl_save_exec_prefix="$exec_prefix"
10127   exec_prefix="$acl_final_exec_prefix"
10128   eval x=\"$x\"
10129   exec_prefix="$acl_save_exec_prefix"
10130   prefix="$acl_save_prefix"
10131
10132                           if test "X$x" = "X-L$additional_libdir"; then
10133                             haveit=yes
10134                             break
10135                           fi
10136                         done
10137                         if test -z "$haveit"; then
10138                           if test -d "$additional_libdir"; then
10139                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10140                           fi
10141                         fi
10142                       fi
10143                     fi
10144                     ;;
10145                   -R*)
10146                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10147                     if test "$enable_rpath" != no; then
10148                                                                   haveit=
10149                       for x in $rpathdirs; do
10150                         if test "X$x" = "X$dir"; then
10151                           haveit=yes
10152                           break
10153                         fi
10154                       done
10155                       if test -z "$haveit"; then
10156                         rpathdirs="$rpathdirs $dir"
10157                       fi
10158                                                                   haveit=
10159                       for x in $ltrpathdirs; do
10160                         if test "X$x" = "X$dir"; then
10161                           haveit=yes
10162                           break
10163                         fi
10164                       done
10165                       if test -z "$haveit"; then
10166                         ltrpathdirs="$ltrpathdirs $dir"
10167                       fi
10168                     fi
10169                     ;;
10170                   -l*)
10171                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10172                     ;;
10173                   *.la)
10174                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10175                     ;;
10176                   *)
10177                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10178                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10179                     ;;
10180                 esac
10181               done
10182             fi
10183           else
10184                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10185             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10186           fi
10187         fi
10188       fi
10189     done
10190   done
10191   if test "X$rpathdirs" != "X"; then
10192     if test -n "$hardcode_libdir_separator"; then
10193                         alldirs=
10194       for found_dir in $rpathdirs; do
10195         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10196       done
10197             acl_save_libdir="$libdir"
10198       libdir="$alldirs"
10199       eval flag=\"$hardcode_libdir_flag_spec\"
10200       libdir="$acl_save_libdir"
10201       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10202     else
10203             for found_dir in $rpathdirs; do
10204         acl_save_libdir="$libdir"
10205         libdir="$found_dir"
10206         eval flag=\"$hardcode_libdir_flag_spec\"
10207         libdir="$acl_save_libdir"
10208         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10209       done
10210     fi
10211   fi
10212   if test "X$ltrpathdirs" != "X"; then
10213             for found_dir in $ltrpathdirs; do
10214       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10215     done
10216   fi
10217
10218
10219
10220
10221
10222
10223
10224           am_save_CPPFLAGS="$CPPFLAGS"
10225
10226   for element in $INCICONV; do
10227     haveit=
10228     for x in $CPPFLAGS; do
10229
10230   acl_save_prefix="$prefix"
10231   prefix="$acl_final_prefix"
10232   acl_save_exec_prefix="$exec_prefix"
10233   exec_prefix="$acl_final_exec_prefix"
10234   eval x=\"$x\"
10235   exec_prefix="$acl_save_exec_prefix"
10236   prefix="$acl_save_prefix"
10237
10238       if test "X$x" = "X$element"; then
10239         haveit=yes
10240         break
10241       fi
10242     done
10243     if test -z "$haveit"; then
10244       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10245     fi
10246   done
10247
10248
10249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10250 $as_echo_n "checking for iconv... " >&6; }
10251 if test "${am_cv_func_iconv+set}" = set; then :
10252   $as_echo_n "(cached) " >&6
10253 else
10254
10255     am_cv_func_iconv="no, consider installing GNU libiconv"
10256     am_cv_lib_iconv=no
10257     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10258 /* end confdefs.h.  */
10259 #include <stdlib.h>
10260 #include <iconv.h>
10261 int
10262 main ()
10263 {
10264 iconv_t cd = iconv_open("","");
10265        iconv(cd,NULL,NULL,NULL,NULL);
10266        iconv_close(cd);
10267   ;
10268   return 0;
10269 }
10270 _ACEOF
10271 if ac_fn_cxx_try_link "$LINENO"; then :
10272   am_cv_func_iconv=yes
10273 fi
10274 rm -f core conftest.err conftest.$ac_objext \
10275     conftest$ac_exeext conftest.$ac_ext
10276     if test "$am_cv_func_iconv" != yes; then
10277       am_save_LIBS="$LIBS"
10278       LIBS="$LIBS $LIBICONV"
10279       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10280 /* end confdefs.h.  */
10281 #include <stdlib.h>
10282 #include <iconv.h>
10283 int
10284 main ()
10285 {
10286 iconv_t cd = iconv_open("","");
10287          iconv(cd,NULL,NULL,NULL,NULL);
10288          iconv_close(cd);
10289   ;
10290   return 0;
10291 }
10292 _ACEOF
10293 if ac_fn_cxx_try_link "$LINENO"; then :
10294   am_cv_lib_iconv=yes
10295         am_cv_func_iconv=yes
10296 fi
10297 rm -f core conftest.err conftest.$ac_objext \
10298     conftest$ac_exeext conftest.$ac_ext
10299       LIBS="$am_save_LIBS"
10300     fi
10301
10302 fi
10303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10304 $as_echo "$am_cv_func_iconv" >&6; }
10305   if test "$am_cv_func_iconv" = yes; then
10306
10307 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10308
10309   fi
10310   if test "$am_cv_lib_iconv" = yes; then
10311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10312 $as_echo_n "checking how to link with libiconv... " >&6; }
10313     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10314 $as_echo "$LIBICONV" >&6; }
10315   else
10316             CPPFLAGS="$am_save_CPPFLAGS"
10317     LIBICONV=
10318     LTLIBICONV=
10319   fi
10320
10321
10322
10323   if test "$am_cv_func_iconv" = yes; then
10324     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10325 $as_echo_n "checking for iconv declaration... " >&6; }
10326     if test "${am_cv_proto_iconv+set}" = set; then :
10327   $as_echo_n "(cached) " >&6
10328 else
10329
10330       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10331 /* end confdefs.h.  */
10332
10333 #include <stdlib.h>
10334 #include <iconv.h>
10335 extern
10336 #ifdef __cplusplus
10337 "C"
10338 #endif
10339 #if defined(__STDC__) || defined(__cplusplus)
10340 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10341 #else
10342 size_t iconv();
10343 #endif
10344
10345 int
10346 main ()
10347 {
10348
10349   ;
10350   return 0;
10351 }
10352 _ACEOF
10353 if ac_fn_cxx_try_compile "$LINENO"; then :
10354   am_cv_proto_iconv_arg1=""
10355 else
10356   am_cv_proto_iconv_arg1="const"
10357 fi
10358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10359       am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"
10360 fi
10361
10362     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10363     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10364          }$am_cv_proto_iconv" >&5
10365 $as_echo "${ac_t:-
10366          }$am_cv_proto_iconv" >&6; }
10367
10368 cat >>confdefs.h <<_ACEOF
10369 #define ICONV_CONST $am_cv_proto_iconv_arg1
10370 _ACEOF
10371
10372   fi
10373
10374 ac_ext=c
10375 ac_cpp='$CPP $CPPFLAGS'
10376 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10377 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10378 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10379
10380
10381 # Until we have in-tree GNU iconv:
10382 LIBICONV_DEP=
10383
10384
10385
10386   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10387 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10388 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10389   $as_echo_n "(cached) " >&6
10390 else
10391   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10392 /* end confdefs.h.  */
10393 #include <locale.h>
10394 int
10395 main ()
10396 {
10397 return LC_MESSAGES
10398   ;
10399   return 0;
10400 }
10401 _ACEOF
10402 if ac_fn_c_try_link "$LINENO"; then :
10403   am_cv_val_LC_MESSAGES=yes
10404 else
10405   am_cv_val_LC_MESSAGES=no
10406 fi
10407 rm -f core conftest.err conftest.$ac_objext \
10408     conftest$ac_exeext conftest.$ac_ext
10409 fi
10410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10411 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10412   if test $am_cv_val_LC_MESSAGES = yes; then
10413
10414 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10415
10416   fi
10417
10418
10419
10420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10421 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10422 if test "${am_cv_langinfo_codeset+set}" = set; then :
10423   $as_echo_n "(cached) " >&6
10424 else
10425   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10426 /* end confdefs.h.  */
10427 #include <langinfo.h>
10428 int
10429 main ()
10430 {
10431 char* cs = nl_langinfo(CODESET);
10432   ;
10433   return 0;
10434 }
10435 _ACEOF
10436 if ac_fn_c_try_link "$LINENO"; then :
10437   am_cv_langinfo_codeset=yes
10438 else
10439   am_cv_langinfo_codeset=no
10440 fi
10441 rm -f core conftest.err conftest.$ac_objext \
10442     conftest$ac_exeext conftest.$ac_ext
10443
10444 fi
10445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10446 $as_echo "$am_cv_langinfo_codeset" >&6; }
10447   if test $am_cv_langinfo_codeset = yes; then
10448
10449 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10450
10451   fi
10452
10453
10454 # We will need to find libiberty.h and ansidecl.h
10455 saved_CFLAGS="$CFLAGS"
10456 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10457 saved_CXXFLAGS="$CXXFLAGS"
10458 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10459 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10460         strsignal strstr stpcpy strverscmp \
10461         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10462         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10463 do
10464   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10466 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10467 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10468   $as_echo_n "(cached) " >&6
10469 else
10470   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10471 /* end confdefs.h.  */
10472 #undef $ac_tr_decl
10473 #define $ac_tr_decl 1
10474
10475 #include "ansidecl.h"
10476 #include "system.h"
10477
10478 int
10479 main ()
10480 {
10481 #ifndef $ac_func
10482 char *(*pfn) = (char *(*)) $ac_func ;
10483 #endif
10484   ;
10485   return 0;
10486 }
10487 _ACEOF
10488 if ac_fn_c_try_compile "$LINENO"; then :
10489   eval "gcc_cv_have_decl_$ac_func=yes"
10490 else
10491   eval "gcc_cv_have_decl_$ac_func=no"
10492 fi
10493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10494 fi
10495
10496 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10498 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10499 #define $ac_tr_decl 1
10500 _ACEOF
10501
10502 else
10503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10504 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10505 #define $ac_tr_decl 0
10506 _ACEOF
10507
10508 fi
10509
10510 done
10511
10512
10513 for ac_func in getrlimit setrlimit getrusage
10514 do
10515   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10517 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10518 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10519   $as_echo_n "(cached) " >&6
10520 else
10521   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10522 /* end confdefs.h.  */
10523 #undef $ac_tr_decl
10524 #define $ac_tr_decl 1
10525
10526 #include "ansidecl.h"
10527 #include "system.h"
10528 #ifdef HAVE_SYS_RESOURCE_H
10529 #include <sys/resource.h>
10530 #endif
10531
10532
10533 int
10534 main ()
10535 {
10536 #ifndef $ac_func
10537 char *(*pfn) = (char *(*)) $ac_func ;
10538 #endif
10539   ;
10540   return 0;
10541 }
10542 _ACEOF
10543 if ac_fn_c_try_compile "$LINENO"; then :
10544   eval "gcc_cv_have_decl_$ac_func=yes"
10545 else
10546   eval "gcc_cv_have_decl_$ac_func=no"
10547 fi
10548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10549 fi
10550
10551 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10553 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10554 #define $ac_tr_decl 1
10555 _ACEOF
10556
10557 else
10558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10559 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10560 #define $ac_tr_decl 0
10561 _ACEOF
10562
10563 fi
10564
10565 done
10566
10567
10568 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10569 /* end confdefs.h.  */
10570
10571 #include "ansidecl.h"
10572 #include "system.h"
10573 #ifdef HAVE_SYS_RESOURCE_H
10574 #include <sys/resource.h>
10575 #endif
10576
10577 int
10578 main ()
10579 {
10580 rlim_t l = 0;
10581   ;
10582   return 0;
10583 }
10584 _ACEOF
10585 if ac_fn_c_try_compile "$LINENO"; then :
10586
10587 else
10588
10589 $as_echo "#define rlim_t long" >>confdefs.h
10590
10591 fi
10592 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10593
10594 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10595 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10596 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10597 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10598 for ac_func in ldgetname
10599 do
10600   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10602 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10603 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10604   $as_echo_n "(cached) " >&6
10605 else
10606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10607 /* end confdefs.h.  */
10608 #undef $ac_tr_decl
10609 #define $ac_tr_decl 1
10610
10611 #include "ansidecl.h"
10612 #include "system.h"
10613 #ifdef HAVE_LDFCN_H
10614 #undef FREAD
10615 #undef FWRITE
10616 #include <ldfcn.h>
10617 #endif
10618
10619
10620 int
10621 main ()
10622 {
10623 #ifndef $ac_func
10624 char *(*pfn) = (char *(*)) $ac_func ;
10625 #endif
10626   ;
10627   return 0;
10628 }
10629 _ACEOF
10630 if ac_fn_c_try_compile "$LINENO"; then :
10631   eval "gcc_cv_have_decl_$ac_func=yes"
10632 else
10633   eval "gcc_cv_have_decl_$ac_func=no"
10634 fi
10635 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10636 fi
10637
10638 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10640 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10641 #define $ac_tr_decl 1
10642 _ACEOF
10643
10644 else
10645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10646 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10647 #define $ac_tr_decl 0
10648 _ACEOF
10649
10650 fi
10651
10652 done
10653
10654
10655 for ac_func in times
10656 do
10657   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10659 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10660 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10661   $as_echo_n "(cached) " >&6
10662 else
10663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10664 /* end confdefs.h.  */
10665 #undef $ac_tr_decl
10666 #define $ac_tr_decl 1
10667
10668 #include "ansidecl.h"
10669 #include "system.h"
10670 #ifdef HAVE_SYS_TIMES_H
10671 #include <sys/times.h>
10672 #endif
10673
10674
10675 int
10676 main ()
10677 {
10678 #ifndef $ac_func
10679 char *(*pfn) = (char *(*)) $ac_func ;
10680 #endif
10681   ;
10682   return 0;
10683 }
10684 _ACEOF
10685 if ac_fn_c_try_compile "$LINENO"; then :
10686   eval "gcc_cv_have_decl_$ac_func=yes"
10687 else
10688   eval "gcc_cv_have_decl_$ac_func=no"
10689 fi
10690 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10691 fi
10692
10693 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10695 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10696 #define $ac_tr_decl 1
10697 _ACEOF
10698
10699 else
10700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10701 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10702 #define $ac_tr_decl 0
10703 _ACEOF
10704
10705 fi
10706
10707 done
10708
10709
10710 for ac_func in sigaltstack
10711 do
10712   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10713 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10714 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10715 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10716   $as_echo_n "(cached) " >&6
10717 else
10718   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10719 /* end confdefs.h.  */
10720 #undef $ac_tr_decl
10721 #define $ac_tr_decl 1
10722
10723 #include "ansidecl.h"
10724 #include "system.h"
10725 #include <signal.h>
10726
10727
10728 int
10729 main ()
10730 {
10731 #ifndef $ac_func
10732 char *(*pfn) = (char *(*)) $ac_func ;
10733 #endif
10734   ;
10735   return 0;
10736 }
10737 _ACEOF
10738 if ac_fn_c_try_compile "$LINENO"; then :
10739   eval "gcc_cv_have_decl_$ac_func=yes"
10740 else
10741   eval "gcc_cv_have_decl_$ac_func=no"
10742 fi
10743 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10744 fi
10745
10746 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10748 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10749 #define $ac_tr_decl 1
10750 _ACEOF
10751
10752 else
10753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10754 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10755 #define $ac_tr_decl 0
10756 _ACEOF
10757
10758 fi
10759
10760 done
10761
10762
10763 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10764 # prototype.
10765 ac_ext=cpp
10766 ac_cpp='$CXXCPP $CPPFLAGS'
10767 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10768 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10769 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10770
10771 for ac_func in madvise
10772 do
10773   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10775 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10776 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10777   $as_echo_n "(cached) " >&6
10778 else
10779   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10780 /* end confdefs.h.  */
10781 #undef $ac_tr_decl
10782 #define $ac_tr_decl 1
10783
10784   #include "ansidecl.h"
10785   #include "system.h"
10786
10787
10788 int
10789 main ()
10790 {
10791 #ifndef $ac_func
10792 char *(*pfn) = (char *(*)) $ac_func ;
10793 #endif
10794   ;
10795   return 0;
10796 }
10797 _ACEOF
10798 if ac_fn_cxx_try_compile "$LINENO"; then :
10799   eval "gcc_cv_have_decl_$ac_func=yes"
10800 else
10801   eval "gcc_cv_have_decl_$ac_func=no"
10802 fi
10803 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10804 fi
10805
10806 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10808 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10809 #define $ac_tr_decl 1
10810 _ACEOF
10811
10812 else
10813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10814 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10815 #define $ac_tr_decl 0
10816 _ACEOF
10817
10818 fi
10819
10820 done
10821
10822 ac_ext=c
10823 ac_cpp='$CPP $CPPFLAGS'
10824 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10825 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10826 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10827
10828
10829 # More time-related stuff.
10830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10831 $as_echo_n "checking for struct tms... " >&6; }
10832 if test "${ac_cv_struct_tms+set}" = set; then :
10833   $as_echo_n "(cached) " >&6
10834 else
10835
10836 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10837 /* end confdefs.h.  */
10838
10839 #include "ansidecl.h"
10840 #include "system.h"
10841 #ifdef HAVE_SYS_TIMES_H
10842 #include <sys/times.h>
10843 #endif
10844
10845 int
10846 main ()
10847 {
10848 struct tms tms;
10849   ;
10850   return 0;
10851 }
10852 _ACEOF
10853 if ac_fn_c_try_compile "$LINENO"; then :
10854   ac_cv_struct_tms=yes
10855 else
10856   ac_cv_struct_tms=no
10857 fi
10858 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10859 fi
10860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10861 $as_echo "$ac_cv_struct_tms" >&6; }
10862 if test $ac_cv_struct_tms = yes; then
10863
10864 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10865
10866 fi
10867
10868 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10869 # revisit after autoconf 2.50.
10870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10871 $as_echo_n "checking for clock_t... " >&6; }
10872 if test "${gcc_cv_type_clock_t+set}" = set; then :
10873   $as_echo_n "(cached) " >&6
10874 else
10875
10876 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10877 /* end confdefs.h.  */
10878
10879 #include "ansidecl.h"
10880 #include "system.h"
10881
10882 int
10883 main ()
10884 {
10885 clock_t x;
10886   ;
10887   return 0;
10888 }
10889 _ACEOF
10890 if ac_fn_c_try_compile "$LINENO"; then :
10891   gcc_cv_type_clock_t=yes
10892 else
10893   gcc_cv_type_clock_t=no
10894 fi
10895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10896 fi
10897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10898 $as_echo "$gcc_cv_type_clock_t" >&6; }
10899 if test $gcc_cv_type_clock_t = yes; then
10900
10901 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10902
10903 fi
10904
10905 # Check if F_SETLKW is supported by fcntl.
10906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10907 $as_echo_n "checking for F_SETLKW... " >&6; }
10908 if test "${ac_cv_f_setlkw+set}" = set; then :
10909   $as_echo_n "(cached) " >&6
10910 else
10911
10912 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10913 /* end confdefs.h.  */
10914
10915 #include <fcntl.h>
10916 int
10917 main ()
10918 {
10919
10920 struct flock fl;
10921 fl.l_whence = 0;
10922 fl.l_start = 0;
10923 fl.l_len = 0;
10924 fl.l_pid = 0;
10925 return fcntl (1, F_SETLKW, &fl);
10926   ;
10927   return 0;
10928 }
10929 _ACEOF
10930 if ac_fn_c_try_compile "$LINENO"; then :
10931   ac_cv_f_setlkw=yes
10932 else
10933   ac_cv_f_setlkw=no
10934 fi
10935 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10936 fi
10937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10938 $as_echo "$ac_cv_f_setlkw" >&6; }
10939 if test $ac_cv_f_setlkw = yes; then
10940
10941 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10942
10943 fi
10944
10945 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10946 CFLAGS="$saved_CFLAGS"
10947 CXXFLAGS="$saved_CXXFLAGS"
10948
10949 # mkdir takes a single argument on some systems.
10950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10951 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10952 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10953   $as_echo_n "(cached) " >&6
10954 else
10955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10956 /* end confdefs.h.  */
10957
10958 #include <sys/types.h>
10959 #ifdef HAVE_SYS_STAT_H
10960 # include <sys/stat.h>
10961 #endif
10962 #ifdef HAVE_UNISTD_H
10963 # include <unistd.h>
10964 #endif
10965 #ifdef HAVE_DIRECT_H
10966 # include <direct.h>
10967 #endif
10968 int
10969 main ()
10970 {
10971 mkdir ("foo", 0);
10972   ;
10973   return 0;
10974 }
10975 _ACEOF
10976 if ac_fn_c_try_compile "$LINENO"; then :
10977   gcc_cv_mkdir_takes_one_arg=no
10978 else
10979   gcc_cv_mkdir_takes_one_arg=yes
10980 fi
10981 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10982 fi
10983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10984 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10985 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10986
10987 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10988
10989 fi
10990
10991
10992 # File extensions
10993 manext='.1'
10994 objext='.o'
10995
10996
10997
10998 # With Setjmp/Longjmp based exception handling.
10999 # Check whether --enable-sjlj-exceptions was given.
11000 if test "${enable_sjlj_exceptions+set}" = set; then :
11001   enableval=$enable_sjlj_exceptions; case $target in
11002   *-*-hpux10*)
11003     if test $enableval != yes; then
11004       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11005 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11006       enableval=yes
11007     fi
11008     ;;
11009 esac
11010 force_sjlj_exceptions=yes
11011 else
11012   case $target in
11013   *-*-hpux10*)
11014     force_sjlj_exceptions=yes
11015     enableval=yes
11016     ;;
11017   lm32*-*-*)
11018      force_sjlj_exceptions=yes
11019      enableval=yes
11020      ;;
11021   *)
11022     force_sjlj_exceptions=no
11023     ;;
11024 esac
11025 fi
11026
11027 if test $force_sjlj_exceptions = yes; then
11028   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11029
11030 cat >>confdefs.h <<_ACEOF
11031 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11032 _ACEOF
11033
11034 fi
11035
11036 # --------------------------------------------------------
11037 # Build, host, and target specific configuration fragments
11038 # --------------------------------------------------------
11039
11040 # Collect build-machine-specific information.
11041 . ${srcdir}/config.build
11042
11043 # Collect host-machine-specific information.
11044 . ${srcdir}/config.host
11045
11046 target_gtfiles=
11047
11048 # Collect target-machine-specific information.
11049 . ${srcdir}/config.gcc
11050
11051 extra_objs="${host_extra_objs} ${extra_objs}"
11052 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11053
11054 # Default the target-machine variables that were not explicitly set.
11055 if test x"$tm_file" = x
11056 then tm_file=$cpu_type/$cpu_type.h; fi
11057
11058 if test x"$extra_headers" = x
11059 then extra_headers=; fi
11060
11061 if test x$md_file = x
11062 then md_file=$cpu_type/$cpu_type.md; fi
11063
11064 if test x$out_file = x
11065 then out_file=$cpu_type/$cpu_type.c; fi
11066
11067 if test x"$tmake_file" = x
11068 then tmake_file=$cpu_type/t-$cpu_type
11069 fi
11070
11071 # Support --enable-initfini-array.
11072 if test x$enable_initfini_array != xno; then
11073   tm_file="${tm_file} initfini-array.h"
11074 fi
11075
11076 if test x"$dwarf2" = xyes
11077 then tm_file="$tm_file tm-dwarf2.h"
11078 fi
11079
11080 # Say what files are being used for the output code and MD file.
11081 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11082 echo "Using \`$srcdir/config/$md_file' as machine description file."
11083
11084 # If any of the xm_file variables contain nonexistent files, warn
11085 # about them and drop them.
11086
11087 bx=
11088 for x in $build_xm_file; do
11089   if    test -f $srcdir/config/$x
11090   then      bx="$bx $x"
11091   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11092 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11093   fi
11094 done
11095 build_xm_file="$bx"
11096
11097 hx=
11098 for x in $host_xm_file; do
11099   if    test -f $srcdir/config/$x
11100   then      hx="$hx $x"
11101   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11102 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11103   fi
11104 done
11105 host_xm_file="$hx"
11106
11107 tx=
11108 for x in $xm_file; do
11109   if    test -f $srcdir/config/$x
11110   then      tx="$tx $x"
11111   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11112 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11113   fi
11114 done
11115 xm_file="$tx"
11116
11117 count=a
11118 for f in $tm_file; do
11119         count=${count}x
11120 done
11121 if test $count = ax; then
11122         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11123 else
11124         echo "Using the following target machine macro files:"
11125         for f in $tm_file; do
11126                 echo "  $srcdir/config/$f"
11127         done
11128 fi
11129
11130 if test x$need_64bit_hwint = xyes; then
11131
11132 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11133
11134 fi
11135
11136 if test x$use_long_long_for_widest_fast_int = xyes; then
11137
11138 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11139
11140 fi
11141
11142 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11143
11144 cat >>confdefs.h <<_ACEOF
11145 #define HAVE_GNU_LD $gnu_ld_bool
11146 _ACEOF
11147
11148
11149 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11150
11151 cat >>confdefs.h <<_ACEOF
11152 #define HAVE_GNU_AS $gnu_as_bool
11153 _ACEOF
11154
11155
11156 count=a
11157 for f in $host_xm_file; do
11158         count=${count}x
11159 done
11160 if test $count = a; then
11161         :
11162 elif test $count = ax; then
11163         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11164 else
11165         echo "Using the following host machine macro files:"
11166         for f in $host_xm_file; do
11167                 echo "  $srcdir/config/$f"
11168         done
11169 fi
11170 echo "Using ${out_host_hook_obj} for host machine hooks."
11171
11172 if test "$host_xm_file" != "$build_xm_file"; then
11173         count=a
11174         for f in $build_xm_file; do
11175                 count=${count}x
11176         done
11177         if test $count = a; then
11178                 :
11179         elif test $count = ax; then
11180                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11181         else
11182                 echo "Using the following build machine macro files:"
11183                 for f in $build_xm_file; do
11184                         echo "  $srcdir/config/$f"
11185                 done
11186         fi
11187 fi
11188
11189 if test -n "$configured_native_system_header_dir"; then
11190   native_system_header_dir=$configured_native_system_header_dir
11191 fi
11192 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11193
11194
11195 case ${host} in
11196   powerpc*-*-darwin*)
11197     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11198 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11199 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11200   $as_echo_n "(cached) " >&6
11201 else
11202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11203 /* end confdefs.h.  */
11204
11205 #include <sys/cdefs.h>
11206 #include <sys/signal.h>
11207 #include <ucontext.h>
11208 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11209
11210 _ACEOF
11211 if ac_fn_c_try_compile "$LINENO"; then :
11212   gcc_cv_mcontext_underscores=no
11213 else
11214   gcc_cv_mcontext_underscores=yes
11215 fi
11216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11217 fi
11218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11219 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11220       if test $gcc_cv_mcontext_underscores = yes; then
11221
11222 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11223
11224       fi
11225     ;;
11226 esac
11227
11228 # ---------
11229 # Threading
11230 # ---------
11231
11232 # Check if a valid thread package
11233 case ${enable_threads} in
11234   "" | no)
11235     # No threads
11236     target_thread_file='single'
11237     ;;
11238   yes)
11239     # default
11240     target_thread_file='single'
11241     ;;
11242   aix | dce | lynx | mipssde | posix | rtems | \
11243   single | tpf | vxworks | win32)
11244     target_thread_file=${enable_threads}
11245     ;;
11246   *)
11247     echo "${enable_threads} is an unknown thread package" 1>&2
11248     exit 1
11249     ;;
11250 esac
11251
11252 if test x${thread_file} = x; then
11253   # No thread file set by target-specific clauses in config.gcc,
11254   # so use file chosen by default logic above
11255   thread_file=${target_thread_file}
11256 fi
11257
11258 # --------
11259 # UNSORTED
11260 # --------
11261
11262 use_cxa_atexit=no
11263 if test x$enable___cxa_atexit = xyes || \
11264    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11265   if test x$host = x$target; then
11266     case $host in
11267       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11268       # keyed to flag_use_cxa_atexit
11269       *-*-mingw32*)
11270         use_cxa_atexit=yes
11271         ;;
11272       powerpc-ibm-aix*)
11273         use_cxa_atexit=yes
11274         ;;
11275       *)
11276         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11277 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11278   use_cxa_atexit=yes
11279 else
11280   echo "__cxa_atexit can't be enabled on this target"
11281 fi
11282
11283         ;;
11284     esac
11285   else
11286     # We can't check for __cxa_atexit when building a cross, so assume
11287     # it is available
11288     use_cxa_atexit=yes
11289   fi
11290   if test x$use_cxa_atexit = xyes; then
11291
11292 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11293
11294   fi
11295 fi
11296
11297 # Look for a file containing extra machine modes.
11298 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11299   extra_modes_file='$(srcdir)'/config/${extra_modes}
11300
11301
11302 cat >>confdefs.h <<_ACEOF
11303 #define EXTRA_MODES_FILE "config/$extra_modes"
11304 _ACEOF
11305
11306 fi
11307
11308 # Convert extra_options into a form suitable for Makefile use.
11309 extra_opt_files=
11310 all_opt_files=
11311 for f in $extra_options; do
11312   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11313   all_opt_files="$all_opt_files $srcdir/config/$f"
11314 done
11315
11316
11317 # auto-host.h is the file containing items generated by autoconf and is
11318 # the first file included by config.h.
11319 # If host=build, it is correct to have bconfig include auto-host.h
11320 # as well.  If host!=build, we are in error and need to do more
11321 # work to find out the build config parameters.
11322 if test x$host = x$build
11323 then
11324         build_auto=auto-host.h
11325 else
11326         # We create a subdir, then run autoconf in the subdir.
11327         # To prevent recursion we set host and build for the new
11328         # invocation of configure to the build for this invocation
11329         # of configure.
11330         tempdir=build.$$
11331         rm -rf $tempdir
11332         mkdir $tempdir
11333         cd $tempdir
11334         case ${srcdir} in
11335         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11336         *) realsrcdir=../${srcdir};;
11337         esac
11338         # Clearing GMPINC is necessary to prevent host headers being
11339         # used by the build compiler.  Defining GENERATOR_FILE stops
11340         # system.h from including gmp.h.
11341         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11342         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11343         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11344         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11345         ${realsrcdir}/configure \
11346                 --enable-languages=${enable_languages-all} \
11347                 --target=$target_alias --host=$build_alias --build=$build_alias
11348
11349         # We just finished tests for the build machine, so rename
11350         # the file auto-build.h in the gcc directory.
11351         mv auto-host.h ../auto-build.h
11352         cd ..
11353         rm -rf $tempdir
11354         build_auto=auto-build.h
11355 fi
11356
11357
11358 tm_file="${tm_file} defaults.h"
11359 tm_p_file="${tm_p_file} tm-preds.h"
11360 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11361 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11362 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11363 # put this back in temporarily.
11364 xm_file="auto-host.h ansidecl.h ${xm_file}"
11365
11366 # --------
11367 # UNSORTED
11368 # --------
11369
11370 # Compile in configure arguments.
11371 if test -f configargs.h ; then
11372         # Being re-configured.
11373         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11374         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11375 else
11376         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11377 fi
11378
11379 # Double all backslashes and backslash all quotes to turn
11380 # gcc_config_arguments into a C string.
11381 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11382 $gcc_config_arguments
11383 EOF
11384 gcc_config_arguments_str=`cat conftest.out`
11385 rm -f conftest.out
11386
11387 cat > configargs.h <<EOF
11388 /* Generated automatically. */
11389 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11390 static const char thread_model[] = "$thread_file";
11391
11392 static const struct {
11393   const char *name, *value;
11394 } configure_default_options[] = $configure_default_options;
11395 EOF
11396
11397 gcc_BASEVER=`cat $srcdir/BASE-VER`
11398 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11399 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11400 if test -f $srcdir/REVISION ; then
11401         gcc_REVISION=`cat $srcdir/REVISION`
11402 else
11403         gcc_REVISION=""
11404 fi
11405 cat > plugin-version.h <<EOF
11406 #include "configargs.h"
11407
11408 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11409 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11410 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11411 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11412
11413 static char basever[] = "$gcc_BASEVER";
11414 static char datestamp[] = "$gcc_DATESTAMP";
11415 static char devphase[] = "$gcc_DEVPHASE";
11416 static char revision[] = "$gcc_REVISION";
11417
11418 /* FIXME plugins: We should make the version information more precise.
11419    One way to do is to add a checksum. */
11420
11421 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11422                                                 devphase, revision,
11423                                                 configuration_arguments};
11424 EOF
11425
11426 # Internationalization
11427 # If we haven't got the data from the intl directory,
11428 # assume NLS is disabled.
11429 USE_NLS=no
11430 LIBINTL=
11431 LIBINTL_DEP=
11432 INCINTL=
11433 XGETTEXT=
11434 GMSGFMT=
11435 POSUB=
11436
11437 if test -f  ../intl/config.intl; then
11438   .  ../intl/config.intl
11439 fi
11440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11441 $as_echo_n "checking whether NLS is requested... " >&6; }
11442 if test x"$USE_NLS" != xyes; then
11443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11444 $as_echo "no" >&6; }
11445 else
11446   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11447 $as_echo "yes" >&6; }
11448
11449 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11450
11451
11452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11453 $as_echo_n "checking for catalogs to be installed... " >&6; }
11454   # Look for .po and .gmo files in the source directory.
11455   CATALOGS=
11456   XLINGUAS=
11457   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11458     # If there aren't any .gmo files the shell will give us the
11459     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11460     # weeded out.
11461     case "$cat" in *\**)
11462       continue;;
11463     esac
11464     # The quadruple backslash is collapsed to a double backslash
11465     # by the backticks, then collapsed again by the double quotes,
11466     # leaving us with one backslash in the sed expression (right
11467     # before the dot that mustn't act as a wildcard).
11468     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11469     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11470     # The user is allowed to set LINGUAS to a list of languages to
11471     # install catalogs for.  If it's empty that means "all of them."
11472     if test "x$LINGUAS" = x; then
11473       CATALOGS="$CATALOGS $cat"
11474       XLINGUAS="$XLINGUAS $lang"
11475     else
11476       case "$LINGUAS" in *$lang*)
11477         CATALOGS="$CATALOGS $cat"
11478         XLINGUAS="$XLINGUAS $lang"
11479         ;;
11480       esac
11481     fi
11482   done
11483   LINGUAS="$XLINGUAS"
11484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11485 $as_echo "$LINGUAS" >&6; }
11486
11487
11488     DATADIRNAME=share
11489
11490   INSTOBJEXT=.mo
11491
11492   GENCAT=gencat
11493
11494   CATOBJEXT=.gmo
11495
11496 fi
11497
11498 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11499 # -liconv on the link line twice.
11500 case "$LIBINTL" in *$LIBICONV*)
11501         LIBICONV= ;;
11502 esac
11503
11504 # Check whether --enable-secureplt was given.
11505 if test "${enable_secureplt+set}" = set; then :
11506   enableval=$enable_secureplt;
11507 fi
11508
11509
11510 # Check whether --enable-leading-mingw64-underscores was given.
11511 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11512   enableval=$enable_leading_mingw64_underscores;
11513 fi
11514
11515 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11516
11517 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11518
11519 fi
11520
11521 # Check whether --enable-cld was given.
11522 if test "${enable_cld+set}" = set; then :
11523   enableval=$enable_cld;
11524 else
11525   enable_cld=no
11526 fi
11527
11528
11529 # Check whether --enable-frame-pointer was given.
11530 if test "${enable_frame_pointer+set}" = set; then :
11531   enableval=$enable_frame_pointer;
11532 else
11533
11534 case $target_os in
11535 linux* | darwin[8912]*)
11536   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11537   # DWARF2.
11538   enable_frame_pointer=no
11539   ;;
11540 *)
11541   enable_frame_pointer=yes
11542   ;;
11543 esac
11544
11545 fi
11546
11547
11548 # Windows32 Registry support for specifying GCC installation paths.
11549 # Check whether --enable-win32-registry was given.
11550 if test "${enable_win32_registry+set}" = set; then :
11551   enableval=$enable_win32_registry;
11552 fi
11553
11554
11555 case $host_os in
11556   win32 | pe | cygwin* | mingw32* | uwin*)
11557     if test "x$enable_win32_registry" != xno; then
11558       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11559 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11560 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11561   $as_echo_n "(cached) " >&6
11562 else
11563   ac_func_search_save_LIBS=$LIBS
11564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11565 /* end confdefs.h.  */
11566
11567 /* Override any GCC internal prototype to avoid an error.
11568    Use char because int might match the return type of a GCC
11569    builtin and then its argument prototype would still apply.  */
11570 #ifdef __cplusplus
11571 extern "C"
11572 #endif
11573 char RegOpenKeyExA ();
11574 int
11575 main ()
11576 {
11577 return RegOpenKeyExA ();
11578   ;
11579   return 0;
11580 }
11581 _ACEOF
11582 for ac_lib in '' advapi32; do
11583   if test -z "$ac_lib"; then
11584     ac_res="none required"
11585   else
11586     ac_res=-l$ac_lib
11587     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11588   fi
11589   if ac_fn_c_try_link "$LINENO"; then :
11590   ac_cv_search_RegOpenKeyExA=$ac_res
11591 fi
11592 rm -f core conftest.err conftest.$ac_objext \
11593     conftest$ac_exeext
11594   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11595   break
11596 fi
11597 done
11598 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11599
11600 else
11601   ac_cv_search_RegOpenKeyExA=no
11602 fi
11603 rm conftest.$ac_ext
11604 LIBS=$ac_func_search_save_LIBS
11605 fi
11606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11607 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11608 ac_res=$ac_cv_search_RegOpenKeyExA
11609 if test "$ac_res" != no; then :
11610   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11611
11612 else
11613   enable_win32_registry=no
11614 fi
11615
11616     fi
11617
11618     if test "x$enable_win32_registry" != xno; then
11619
11620 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11621
11622
11623       if test "x$enable_win32_registry" != xyes \
11624          && test "x$enable_win32_registry" != x; then
11625
11626 cat >>confdefs.h <<_ACEOF
11627 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11628 _ACEOF
11629
11630       fi
11631     fi
11632   ;;
11633 esac
11634
11635 # Get an absolute path to the GCC top-level source directory
11636 holddir=`${PWDCMD-pwd}`
11637 cd $srcdir
11638 topdir=`${PWDCMD-pwd}`
11639 cd $holddir
11640
11641 # Conditionalize the makefile for this host machine.
11642 xmake_file=
11643 for f in ${host_xmake_file}
11644 do
11645         if test -f ${srcdir}/config/$f
11646         then
11647                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11648         fi
11649 done
11650
11651 # Conditionalize the makefile for this target machine.
11652 tmake_file_=
11653 for f in ${tmake_file}
11654 do
11655         if test -f ${srcdir}/config/$f
11656         then
11657                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11658         fi
11659 done
11660 tmake_file="${tmake_file_}"
11661
11662 out_object_file=`basename $out_file .c`.o
11663 common_out_object_file=`basename $common_out_file .c`.o
11664
11665 tm_file_list="options.h"
11666 tm_include_list="options.h insn-constants.h"
11667 for f in $tm_file; do
11668   case $f in
11669     ./* )
11670        f=`echo $f | sed 's/^..//'`
11671        tm_file_list="${tm_file_list} $f"
11672        tm_include_list="${tm_include_list} $f"
11673        ;;
11674     defaults.h )
11675        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11676        tm_include_list="${tm_include_list} $f"
11677        ;;
11678     * )
11679        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11680        tm_include_list="${tm_include_list} config/$f"
11681        ;;
11682   esac
11683 done
11684
11685 tm_p_file_list=
11686 tm_p_include_list=
11687 for f in $tm_p_file; do
11688   case $f in
11689     tm-preds.h )
11690        tm_p_file_list="${tm_p_file_list} $f"
11691        tm_p_include_list="${tm_p_include_list} $f"
11692        ;;
11693     * )
11694        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11695        tm_p_include_list="${tm_p_include_list} config/$f"
11696   esac
11697 done
11698
11699 xm_file_list=
11700 xm_include_list=
11701 for f in $xm_file; do
11702   case $f in
11703     ansidecl.h )
11704        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11705        xm_include_list="${xm_include_list} $f"
11706        ;;
11707     auto-host.h )
11708        xm_file_list="${xm_file_list} $f"
11709        xm_include_list="${xm_include_list} $f"
11710        ;;
11711     * )
11712        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11713        xm_include_list="${xm_include_list} config/$f"
11714        ;;
11715   esac
11716 done
11717
11718 host_xm_file_list=
11719 host_xm_include_list=
11720 for f in $host_xm_file; do
11721   case $f in
11722     ansidecl.h )
11723        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11724        host_xm_include_list="${host_xm_include_list} $f"
11725        ;;
11726     auto-host.h )
11727        host_xm_file_list="${host_xm_file_list} $f"
11728        host_xm_include_list="${host_xm_include_list} $f"
11729        ;;
11730     * )
11731        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11732        host_xm_include_list="${host_xm_include_list} config/$f"
11733        ;;
11734   esac
11735 done
11736
11737 build_xm_file_list=
11738 for f in $build_xm_file; do
11739   case $f in
11740     ansidecl.h )
11741        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11742        build_xm_include_list="${build_xm_include_list} $f"
11743        ;;
11744     auto-build.h | auto-host.h )
11745        build_xm_file_list="${build_xm_file_list} $f"
11746        build_xm_include_list="${build_xm_include_list} $f"
11747        ;;
11748     * )
11749        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11750        build_xm_include_list="${build_xm_include_list} config/$f"
11751        ;;
11752   esac
11753 done
11754
11755 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11756 # cross-compiler which does not use the native headers and libraries.
11757 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11758 CROSS=
11759 ALL=all.internal
11760 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11761
11762 if test "x$with_build_sysroot" != x; then
11763   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11764 else
11765   # This value is used, even on a native system, because
11766   # CROSS_SYSTEM_HEADER_DIR is just
11767   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11768   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11769 fi
11770
11771 if test x$host != x$target
11772 then
11773         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11774         ALL=all.cross
11775         SYSTEM_HEADER_DIR=$build_system_header_dir
11776         case "$host","$target" in
11777         # Darwin crosses can use the host system's libraries and headers,
11778         # because of the fat library support.  Of course, it must be the
11779         # same version of Darwin on both sides.  Allow the user to
11780         # just say --target=foo-darwin without a version number to mean
11781         # "the version on this system".
11782             *-*-darwin*,*-*-darwin*)
11783                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11784                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11785                 if test $hostos = $targetos -o $targetos = darwin ; then
11786                     CROSS=
11787                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11788                     with_headers=yes
11789                 fi
11790                 ;;
11791
11792             i?86-*-*,x86_64-*-* \
11793             | powerpc*-*-*,powerpc64*-*-*)
11794                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11795         esac
11796
11797         case $target in
11798                 *-*-mingw*)
11799                         if test "x$with_headers" = x; then
11800                                 with_headers=yes
11801                         fi
11802                         ;;
11803                 *)
11804                         ;;
11805         esac
11806 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11807         SYSTEM_HEADER_DIR=$build_system_header_dir
11808 fi
11809
11810 # If this is a cross-compiler that does not
11811 # have its own set of headers then define
11812 # inhibit_libc
11813
11814 # If this is using newlib, without having the headers available now,
11815 # then define inhibit_libc in LIBGCC2_CFLAGS.
11816 # This prevents libgcc2 from containing any code which requires libc
11817 # support.
11818 : ${inhibit_libc=false}
11819 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11820        test x$with_newlib = xyes ; } &&
11821      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11822        inhibit_libc=true
11823 fi
11824
11825
11826 # When building gcc with a cross-compiler, we need to adjust things so
11827 # that the generator programs are still built with the native compiler.
11828 # Also, we cannot run fixincludes.
11829
11830 # These are the normal (build=host) settings:
11831 CC_FOR_BUILD='$(CC)'
11832 CXX_FOR_BUILD='$(CXX)'
11833 BUILD_CFLAGS='$(ALL_CFLAGS)'
11834 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11835 BUILD_LDFLAGS='$(LDFLAGS)'
11836 STMP_FIXINC=stmp-fixinc
11837
11838 # And these apply if build != host, or we are generating coverage data
11839 if test x$build != x$host || test "x$coverage_flags" != x
11840 then
11841     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11842     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11843     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11844 fi
11845
11846 # Expand extra_headers to include complete path.
11847 # This substitutes for lots of t-* files.
11848 extra_headers_list=
11849 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11850 for file in ${extra_headers} ; do
11851   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11852 done
11853
11854 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11855 if test x"$use_gcc_tgmath" = xyes
11856 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11857 fi
11858
11859 # Define collect2 in Makefile.
11860 case $host_can_use_collect2 in
11861   no) collect2= ;;
11862   *) collect2='collect2$(exeext)' ;;
11863 esac
11864
11865
11866 # Add a definition of USE_COLLECT2 if system wants one.
11867 case $use_collect2 in
11868   no) use_collect2= ;;
11869   "") ;;
11870   *)
11871     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11872     xm_defines="${xm_defines} USE_COLLECT2"
11873     case $host_can_use_collect2 in
11874       no)
11875         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11876         ;;
11877     esac
11878     ;;
11879 esac
11880
11881
11882 cat >>confdefs.h <<_ACEOF
11883 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11884 _ACEOF
11885
11886
11887 # ---------------------------
11888 # Assembler & linker features
11889 # ---------------------------
11890
11891 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11892 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11893 # However when ld-new is first executed from the build tree, libtool will
11894 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11895 # to the build tree.  While doing this we need to use the previous-stage
11896 # linker, or we have an infinite loop.  The presence of a shell script as
11897 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11898 # the gcc/collect-ld script.  So we need to know how libtool works, or
11899 # exec-tool will fail.
11900
11901
11902 case `pwd` in
11903   *\ * | *\     *)
11904     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11905 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11906 esac
11907
11908
11909
11910 macro_version='2.2.7a'
11911 macro_revision='1.3134'
11912
11913
11914
11915
11916
11917
11918
11919
11920
11921
11922
11923
11924
11925 ltmain="$ac_aux_dir/ltmain.sh"
11926
11927 # Backslashify metacharacters that are still active within
11928 # double-quoted strings.
11929 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11930
11931 # Same as above, but do not quote variable references.
11932 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11933
11934 # Sed substitution to delay expansion of an escaped shell variable in a
11935 # double_quote_subst'ed string.
11936 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11937
11938 # Sed substitution to delay expansion of an escaped single quote.
11939 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11940
11941 # Sed substitution to avoid accidental globbing in evaled expressions
11942 no_glob_subst='s/\*/\\\*/g'
11943
11944 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11945 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11946 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11947
11948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11949 $as_echo_n "checking how to print strings... " >&6; }
11950 # Test print first, because it will be a builtin if present.
11951 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11952    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11953   ECHO='print -r --'
11954 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11955   ECHO='printf %s\n'
11956 else
11957   # Use this function as a fallback that always works.
11958   func_fallback_echo ()
11959   {
11960     eval 'cat <<_LTECHO_EOF
11961 $1
11962 _LTECHO_EOF'
11963   }
11964   ECHO='func_fallback_echo'
11965 fi
11966
11967 # func_echo_all arg...
11968 # Invoke $ECHO with all args, space-separated.
11969 func_echo_all ()
11970 {
11971     $ECHO ""
11972 }
11973
11974 case "$ECHO" in
11975   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11976 $as_echo "printf" >&6; } ;;
11977   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11978 $as_echo "print -r" >&6; } ;;
11979   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11980 $as_echo "cat" >&6; } ;;
11981 esac
11982
11983
11984
11985
11986
11987
11988
11989
11990
11991
11992
11993
11994
11995
11996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11997 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11998 if test "${ac_cv_path_SED+set}" = set; then :
11999   $as_echo_n "(cached) " >&6
12000 else
12001             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12002      for ac_i in 1 2 3 4 5 6 7; do
12003        ac_script="$ac_script$as_nl$ac_script"
12004      done
12005      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12006      { ac_script=; unset ac_script;}
12007      if test -z "$SED"; then
12008   ac_path_SED_found=false
12009   # Loop through the user's path and test for each of PROGNAME-LIST
12010   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12011 for as_dir in $PATH
12012 do
12013   IFS=$as_save_IFS
12014   test -z "$as_dir" && as_dir=.
12015     for ac_prog in sed gsed; do
12016     for ac_exec_ext in '' $ac_executable_extensions; do
12017       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12018       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12019 # Check for GNU ac_path_SED and select it if it is found.
12020   # Check for GNU $ac_path_SED
12021 case `"$ac_path_SED" --version 2>&1` in
12022 *GNU*)
12023   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12024 *)
12025   ac_count=0
12026   $as_echo_n 0123456789 >"conftest.in"
12027   while :
12028   do
12029     cat "conftest.in" "conftest.in" >"conftest.tmp"
12030     mv "conftest.tmp" "conftest.in"
12031     cp "conftest.in" "conftest.nl"
12032     $as_echo '' >> "conftest.nl"
12033     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12034     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12035     as_fn_arith $ac_count + 1 && ac_count=$as_val
12036     if test $ac_count -gt ${ac_path_SED_max-0}; then
12037       # Best one so far, save it but keep looking for a better one
12038       ac_cv_path_SED="$ac_path_SED"
12039       ac_path_SED_max=$ac_count
12040     fi
12041     # 10*(2^10) chars as input seems more than enough
12042     test $ac_count -gt 10 && break
12043   done
12044   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12045 esac
12046
12047       $ac_path_SED_found && break 3
12048     done
12049   done
12050   done
12051 IFS=$as_save_IFS
12052   if test -z "$ac_cv_path_SED"; then
12053     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12054   fi
12055 else
12056   ac_cv_path_SED=$SED
12057 fi
12058
12059 fi
12060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12061 $as_echo "$ac_cv_path_SED" >&6; }
12062  SED="$ac_cv_path_SED"
12063   rm -f conftest.sed
12064
12065 test -z "$SED" && SED=sed
12066 Xsed="$SED -e 1s/^X//"
12067
12068
12069
12070
12071
12072
12073
12074
12075
12076
12077
12078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12079 $as_echo_n "checking for fgrep... " >&6; }
12080 if test "${ac_cv_path_FGREP+set}" = set; then :
12081   $as_echo_n "(cached) " >&6
12082 else
12083   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12084    then ac_cv_path_FGREP="$GREP -F"
12085    else
12086      if test -z "$FGREP"; then
12087   ac_path_FGREP_found=false
12088   # Loop through the user's path and test for each of PROGNAME-LIST
12089   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12090 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12091 do
12092   IFS=$as_save_IFS
12093   test -z "$as_dir" && as_dir=.
12094     for ac_prog in fgrep; do
12095     for ac_exec_ext in '' $ac_executable_extensions; do
12096       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12097       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12098 # Check for GNU ac_path_FGREP and select it if it is found.
12099   # Check for GNU $ac_path_FGREP
12100 case `"$ac_path_FGREP" --version 2>&1` in
12101 *GNU*)
12102   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12103 *)
12104   ac_count=0
12105   $as_echo_n 0123456789 >"conftest.in"
12106   while :
12107   do
12108     cat "conftest.in" "conftest.in" >"conftest.tmp"
12109     mv "conftest.tmp" "conftest.in"
12110     cp "conftest.in" "conftest.nl"
12111     $as_echo 'FGREP' >> "conftest.nl"
12112     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12113     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12114     as_fn_arith $ac_count + 1 && ac_count=$as_val
12115     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12116       # Best one so far, save it but keep looking for a better one
12117       ac_cv_path_FGREP="$ac_path_FGREP"
12118       ac_path_FGREP_max=$ac_count
12119     fi
12120     # 10*(2^10) chars as input seems more than enough
12121     test $ac_count -gt 10 && break
12122   done
12123   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12124 esac
12125
12126       $ac_path_FGREP_found && break 3
12127     done
12128   done
12129   done
12130 IFS=$as_save_IFS
12131   if test -z "$ac_cv_path_FGREP"; then
12132     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12133   fi
12134 else
12135   ac_cv_path_FGREP=$FGREP
12136 fi
12137
12138    fi
12139 fi
12140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12141 $as_echo "$ac_cv_path_FGREP" >&6; }
12142  FGREP="$ac_cv_path_FGREP"
12143
12144
12145 test -z "$GREP" && GREP=grep
12146
12147
12148
12149
12150
12151
12152
12153
12154
12155
12156
12157
12158
12159
12160
12161
12162
12163
12164
12165 # Check whether --with-gnu-ld was given.
12166 if test "${with_gnu_ld+set}" = set; then :
12167   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12168 else
12169   with_gnu_ld=no
12170 fi
12171
12172 ac_prog=ld
12173 if test "$GCC" = yes; then
12174   # Check if gcc -print-prog-name=ld gives a path.
12175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12176 $as_echo_n "checking for ld used by $CC... " >&6; }
12177   case $host in
12178   *-*-mingw*)
12179     # gcc leaves a trailing carriage return which upsets mingw
12180     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12181   *)
12182     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12183   esac
12184   case $ac_prog in
12185     # Accept absolute paths.
12186     [\\/]* | ?:[\\/]*)
12187       re_direlt='/[^/][^/]*/\.\./'
12188       # Canonicalize the pathname of ld
12189       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12190       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12191         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12192       done
12193       test -z "$LD" && LD="$ac_prog"
12194       ;;
12195   "")
12196     # If it fails, then pretend we aren't using GCC.
12197     ac_prog=ld
12198     ;;
12199   *)
12200     # If it is relative, then search for the first ld in PATH.
12201     with_gnu_ld=unknown
12202     ;;
12203   esac
12204 elif test "$with_gnu_ld" = yes; then
12205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12206 $as_echo_n "checking for GNU ld... " >&6; }
12207 else
12208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12209 $as_echo_n "checking for non-GNU ld... " >&6; }
12210 fi
12211 if test "${lt_cv_path_LD+set}" = set; then :
12212   $as_echo_n "(cached) " >&6
12213 else
12214   if test -z "$LD"; then
12215   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12216   for ac_dir in $PATH; do
12217     IFS="$lt_save_ifs"
12218     test -z "$ac_dir" && ac_dir=.
12219     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12220       lt_cv_path_LD="$ac_dir/$ac_prog"
12221       # Check to see if the program is GNU ld.  I'd rather use --version,
12222       # but apparently some variants of GNU ld only accept -v.
12223       # Break only if it was the GNU/non-GNU ld that we prefer.
12224       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12225       *GNU* | *'with BFD'*)
12226         test "$with_gnu_ld" != no && break
12227         ;;
12228       *)
12229         test "$with_gnu_ld" != yes && break
12230         ;;
12231       esac
12232     fi
12233   done
12234   IFS="$lt_save_ifs"
12235 else
12236   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12237 fi
12238 fi
12239
12240 LD="$lt_cv_path_LD"
12241 if test -n "$LD"; then
12242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12243 $as_echo "$LD" >&6; }
12244 else
12245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12246 $as_echo "no" >&6; }
12247 fi
12248 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12250 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12251 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12252   $as_echo_n "(cached) " >&6
12253 else
12254   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12255 case `$LD -v 2>&1 </dev/null` in
12256 *GNU* | *'with BFD'*)
12257   lt_cv_prog_gnu_ld=yes
12258   ;;
12259 *)
12260   lt_cv_prog_gnu_ld=no
12261   ;;
12262 esac
12263 fi
12264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12265 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12266 with_gnu_ld=$lt_cv_prog_gnu_ld
12267
12268
12269
12270
12271
12272
12273
12274
12275
12276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12277 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12278 if test "${lt_cv_path_NM+set}" = set; then :
12279   $as_echo_n "(cached) " >&6
12280 else
12281   if test -n "$NM"; then
12282   # Let the user override the test.
12283   lt_cv_path_NM="$NM"
12284 else
12285   lt_nm_to_check="${ac_tool_prefix}nm"
12286   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12287     lt_nm_to_check="$lt_nm_to_check nm"
12288   fi
12289   for lt_tmp_nm in $lt_nm_to_check; do
12290     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12291     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12292       IFS="$lt_save_ifs"
12293       test -z "$ac_dir" && ac_dir=.
12294       tmp_nm="$ac_dir/$lt_tmp_nm"
12295       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12296         # Check to see if the nm accepts a BSD-compat flag.
12297         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12298         #   nm: unknown option "B" ignored
12299         # Tru64's nm complains that /dev/null is an invalid object file
12300         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12301         */dev/null* | *'Invalid file or object type'*)
12302           lt_cv_path_NM="$tmp_nm -B"
12303           break
12304           ;;
12305         *)
12306           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12307           */dev/null*)
12308             lt_cv_path_NM="$tmp_nm -p"
12309             break
12310             ;;
12311           *)
12312             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12313             continue # so that we can try to find one that supports BSD flags
12314             ;;
12315           esac
12316           ;;
12317         esac
12318       fi
12319     done
12320     IFS="$lt_save_ifs"
12321   done
12322   : ${lt_cv_path_NM=no}
12323 fi
12324 fi
12325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12326 $as_echo "$lt_cv_path_NM" >&6; }
12327 if test "$lt_cv_path_NM" != "no"; then
12328   NM="$lt_cv_path_NM"
12329 else
12330   # Didn't find any BSD compatible name lister, look for dumpbin.
12331   if test -n "$DUMPBIN"; then :
12332     # Let the user override the test.
12333   else
12334     if test -n "$ac_tool_prefix"; then
12335   for ac_prog in dumpbin "link -dump"
12336   do
12337     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12338 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12340 $as_echo_n "checking for $ac_word... " >&6; }
12341 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12342   $as_echo_n "(cached) " >&6
12343 else
12344   if test -n "$DUMPBIN"; then
12345   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12346 else
12347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12348 for as_dir in $PATH
12349 do
12350   IFS=$as_save_IFS
12351   test -z "$as_dir" && as_dir=.
12352     for ac_exec_ext in '' $ac_executable_extensions; do
12353   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12354     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12356     break 2
12357   fi
12358 done
12359   done
12360 IFS=$as_save_IFS
12361
12362 fi
12363 fi
12364 DUMPBIN=$ac_cv_prog_DUMPBIN
12365 if test -n "$DUMPBIN"; then
12366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12367 $as_echo "$DUMPBIN" >&6; }
12368 else
12369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12370 $as_echo "no" >&6; }
12371 fi
12372
12373
12374     test -n "$DUMPBIN" && break
12375   done
12376 fi
12377 if test -z "$DUMPBIN"; then
12378   ac_ct_DUMPBIN=$DUMPBIN
12379   for ac_prog in dumpbin "link -dump"
12380 do
12381   # Extract the first word of "$ac_prog", so it can be a program name with args.
12382 set dummy $ac_prog; ac_word=$2
12383 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12384 $as_echo_n "checking for $ac_word... " >&6; }
12385 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12386   $as_echo_n "(cached) " >&6
12387 else
12388   if test -n "$ac_ct_DUMPBIN"; then
12389   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12390 else
12391 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12392 for as_dir in $PATH
12393 do
12394   IFS=$as_save_IFS
12395   test -z "$as_dir" && as_dir=.
12396     for ac_exec_ext in '' $ac_executable_extensions; do
12397   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12398     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12399     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12400     break 2
12401   fi
12402 done
12403   done
12404 IFS=$as_save_IFS
12405
12406 fi
12407 fi
12408 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12409 if test -n "$ac_ct_DUMPBIN"; then
12410   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12411 $as_echo "$ac_ct_DUMPBIN" >&6; }
12412 else
12413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12414 $as_echo "no" >&6; }
12415 fi
12416
12417
12418   test -n "$ac_ct_DUMPBIN" && break
12419 done
12420
12421   if test "x$ac_ct_DUMPBIN" = x; then
12422     DUMPBIN=":"
12423   else
12424     case $cross_compiling:$ac_tool_warned in
12425 yes:)
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12427 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12428 ac_tool_warned=yes ;;
12429 esac
12430     DUMPBIN=$ac_ct_DUMPBIN
12431   fi
12432 fi
12433
12434     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12435     *COFF*)
12436       DUMPBIN="$DUMPBIN -symbols"
12437       ;;
12438     *)
12439       DUMPBIN=:
12440       ;;
12441     esac
12442   fi
12443
12444   if test "$DUMPBIN" != ":"; then
12445     NM="$DUMPBIN"
12446   fi
12447 fi
12448 test -z "$NM" && NM=nm
12449
12450
12451
12452
12453
12454
12455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12456 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12457 if test "${lt_cv_nm_interface+set}" = set; then :
12458   $as_echo_n "(cached) " >&6
12459 else
12460   lt_cv_nm_interface="BSD nm"
12461   echo "int some_variable = 0;" > conftest.$ac_ext
12462   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12463   (eval "$ac_compile" 2>conftest.err)
12464   cat conftest.err >&5
12465   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12466   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12467   cat conftest.err >&5
12468   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12469   cat conftest.out >&5
12470   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12471     lt_cv_nm_interface="MS dumpbin"
12472   fi
12473   rm -f conftest*
12474 fi
12475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12476 $as_echo "$lt_cv_nm_interface" >&6; }
12477
12478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12479 $as_echo_n "checking whether ln -s works... " >&6; }
12480 LN_S=$as_ln_s
12481 if test "$LN_S" = "ln -s"; then
12482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12483 $as_echo "yes" >&6; }
12484 else
12485   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12486 $as_echo "no, using $LN_S" >&6; }
12487 fi
12488
12489 # find the maximum length of command line arguments
12490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12491 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12492 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12493   $as_echo_n "(cached) " >&6
12494 else
12495     i=0
12496   teststring="ABCD"
12497
12498   case $build_os in
12499   msdosdjgpp*)
12500     # On DJGPP, this test can blow up pretty badly due to problems in libc
12501     # (any single argument exceeding 2000 bytes causes a buffer overrun
12502     # during glob expansion).  Even if it were fixed, the result of this
12503     # check would be larger than it should be.
12504     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12505     ;;
12506
12507   gnu*)
12508     # Under GNU Hurd, this test is not required because there is
12509     # no limit to the length of command line arguments.
12510     # Libtool will interpret -1 as no limit whatsoever
12511     lt_cv_sys_max_cmd_len=-1;
12512     ;;
12513
12514   cygwin* | mingw* | cegcc*)
12515     # On Win9x/ME, this test blows up -- it succeeds, but takes
12516     # about 5 minutes as the teststring grows exponentially.
12517     # Worse, since 9x/ME are not pre-emptively multitasking,
12518     # you end up with a "frozen" computer, even though with patience
12519     # the test eventually succeeds (with a max line length of 256k).
12520     # Instead, let's just punt: use the minimum linelength reported by
12521     # all of the supported platforms: 8192 (on NT/2K/XP).
12522     lt_cv_sys_max_cmd_len=8192;
12523     ;;
12524
12525   mint*)
12526     # On MiNT this can take a long time and run out of memory.
12527     lt_cv_sys_max_cmd_len=8192;
12528     ;;
12529
12530   amigaos*)
12531     # On AmigaOS with pdksh, this test takes hours, literally.
12532     # So we just punt and use a minimum line length of 8192.
12533     lt_cv_sys_max_cmd_len=8192;
12534     ;;
12535
12536   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12537     # This has been around since 386BSD, at least.  Likely further.
12538     if test -x /sbin/sysctl; then
12539       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12540     elif test -x /usr/sbin/sysctl; then
12541       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12542     else
12543       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12544     fi
12545     # And add a safety zone
12546     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12547     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12548     ;;
12549
12550   interix*)
12551     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12552     lt_cv_sys_max_cmd_len=196608
12553     ;;
12554
12555   osf*)
12556     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12557     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12558     # nice to cause kernel panics so lets avoid the loop below.
12559     # First set a reasonable default.
12560     lt_cv_sys_max_cmd_len=16384
12561     #
12562     if test -x /sbin/sysconfig; then
12563       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12564         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12565       esac
12566     fi
12567     ;;
12568   sco3.2v5*)
12569     lt_cv_sys_max_cmd_len=102400
12570     ;;
12571   sysv5* | sco5v6* | sysv4.2uw2*)
12572     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12573     if test -n "$kargmax"; then
12574       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12575     else
12576       lt_cv_sys_max_cmd_len=32768
12577     fi
12578     ;;
12579   *)
12580     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12581     if test -n "$lt_cv_sys_max_cmd_len"; then
12582       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12583       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12584     else
12585       # Make teststring a little bigger before we do anything with it.
12586       # a 1K string should be a reasonable start.
12587       for i in 1 2 3 4 5 6 7 8 ; do
12588         teststring=$teststring$teststring
12589       done
12590       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12591       # If test is not a shell built-in, we'll probably end up computing a
12592       # maximum length that is only half of the actual maximum length, but
12593       # we can't tell.
12594       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12595                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12596               test $i != 17 # 1/2 MB should be enough
12597       do
12598         i=`expr $i + 1`
12599         teststring=$teststring$teststring
12600       done
12601       # Only check the string length outside the loop.
12602       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12603       teststring=
12604       # Add a significant safety factor because C++ compilers can tack on
12605       # massive amounts of additional arguments before passing them to the
12606       # linker.  It appears as though 1/2 is a usable value.
12607       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12608     fi
12609     ;;
12610   esac
12611
12612 fi
12613
12614 if test -n $lt_cv_sys_max_cmd_len ; then
12615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12616 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12617 else
12618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12619 $as_echo "none" >&6; }
12620 fi
12621 max_cmd_len=$lt_cv_sys_max_cmd_len
12622
12623
12624
12625
12626
12627
12628 : ${CP="cp -f"}
12629 : ${MV="mv -f"}
12630 : ${RM="rm -f"}
12631
12632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12633 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12634 # Try some XSI features
12635 xsi_shell=no
12636 ( _lt_dummy="a/b/c"
12637   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12638       = c,a/b,, \
12639     && eval 'test $(( 1 + 1 )) -eq 2 \
12640     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12641   && xsi_shell=yes
12642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12643 $as_echo "$xsi_shell" >&6; }
12644
12645
12646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12647 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12648 lt_shell_append=no
12649 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12650     >/dev/null 2>&1 \
12651   && lt_shell_append=yes
12652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12653 $as_echo "$lt_shell_append" >&6; }
12654
12655
12656 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12657   lt_unset=unset
12658 else
12659   lt_unset=false
12660 fi
12661
12662
12663
12664
12665
12666 # test EBCDIC or ASCII
12667 case `echo X|tr X '\101'` in
12668  A) # ASCII based system
12669     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12670   lt_SP2NL='tr \040 \012'
12671   lt_NL2SP='tr \015\012 \040\040'
12672   ;;
12673  *) # EBCDIC based system
12674   lt_SP2NL='tr \100 \n'
12675   lt_NL2SP='tr \r\n \100\100'
12676   ;;
12677 esac
12678
12679
12680
12681
12682
12683
12684
12685
12686
12687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12688 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12689 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12690   $as_echo_n "(cached) " >&6
12691 else
12692   lt_cv_ld_reload_flag='-r'
12693 fi
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12695 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12696 reload_flag=$lt_cv_ld_reload_flag
12697 case $reload_flag in
12698 "" | " "*) ;;
12699 *) reload_flag=" $reload_flag" ;;
12700 esac
12701 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12702 case $host_os in
12703   darwin*)
12704     if test "$GCC" = yes; then
12705       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12706     else
12707       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12708     fi
12709     ;;
12710 esac
12711
12712
12713
12714
12715
12716
12717
12718
12719
12720 if test -n "$ac_tool_prefix"; then
12721   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12722 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12723 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12724 $as_echo_n "checking for $ac_word... " >&6; }
12725 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12726   $as_echo_n "(cached) " >&6
12727 else
12728   if test -n "$OBJDUMP"; then
12729   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12730 else
12731 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12732 for as_dir in $PATH
12733 do
12734   IFS=$as_save_IFS
12735   test -z "$as_dir" && as_dir=.
12736     for ac_exec_ext in '' $ac_executable_extensions; do
12737   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12738     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12739     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12740     break 2
12741   fi
12742 done
12743   done
12744 IFS=$as_save_IFS
12745
12746 fi
12747 fi
12748 OBJDUMP=$ac_cv_prog_OBJDUMP
12749 if test -n "$OBJDUMP"; then
12750   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12751 $as_echo "$OBJDUMP" >&6; }
12752 else
12753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12754 $as_echo "no" >&6; }
12755 fi
12756
12757
12758 fi
12759 if test -z "$ac_cv_prog_OBJDUMP"; then
12760   ac_ct_OBJDUMP=$OBJDUMP
12761   # Extract the first word of "objdump", so it can be a program name with args.
12762 set dummy objdump; ac_word=$2
12763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12764 $as_echo_n "checking for $ac_word... " >&6; }
12765 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12766   $as_echo_n "(cached) " >&6
12767 else
12768   if test -n "$ac_ct_OBJDUMP"; then
12769   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12770 else
12771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12772 for as_dir in $PATH
12773 do
12774   IFS=$as_save_IFS
12775   test -z "$as_dir" && as_dir=.
12776     for ac_exec_ext in '' $ac_executable_extensions; do
12777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12778     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12780     break 2
12781   fi
12782 done
12783   done
12784 IFS=$as_save_IFS
12785
12786 fi
12787 fi
12788 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12789 if test -n "$ac_ct_OBJDUMP"; then
12790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12791 $as_echo "$ac_ct_OBJDUMP" >&6; }
12792 else
12793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12794 $as_echo "no" >&6; }
12795 fi
12796
12797   if test "x$ac_ct_OBJDUMP" = x; then
12798     OBJDUMP="false"
12799   else
12800     case $cross_compiling:$ac_tool_warned in
12801 yes:)
12802 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12803 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12804 ac_tool_warned=yes ;;
12805 esac
12806     OBJDUMP=$ac_ct_OBJDUMP
12807   fi
12808 else
12809   OBJDUMP="$ac_cv_prog_OBJDUMP"
12810 fi
12811
12812 test -z "$OBJDUMP" && OBJDUMP=objdump
12813
12814
12815
12816
12817
12818
12819
12820
12821
12822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12823 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12824 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12825   $as_echo_n "(cached) " >&6
12826 else
12827   lt_cv_file_magic_cmd='$MAGIC_CMD'
12828 lt_cv_file_magic_test_file=
12829 lt_cv_deplibs_check_method='unknown'
12830 # Need to set the preceding variable on all platforms that support
12831 # interlibrary dependencies.
12832 # 'none' -- dependencies not supported.
12833 # `unknown' -- same as none, but documents that we really don't know.
12834 # 'pass_all' -- all dependencies passed with no checks.
12835 # 'test_compile' -- check by making test program.
12836 # 'file_magic [[regex]]' -- check by looking for files in library path
12837 # which responds to the $file_magic_cmd with a given extended regex.
12838 # If you have `file' or equivalent on your system and you're not sure
12839 # whether `pass_all' will *always* work, you probably want this one.
12840
12841 case $host_os in
12842 aix[4-9]*)
12843   lt_cv_deplibs_check_method=pass_all
12844   ;;
12845
12846 beos*)
12847   lt_cv_deplibs_check_method=pass_all
12848   ;;
12849
12850 bsdi[45]*)
12851   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12852   lt_cv_file_magic_cmd='/usr/bin/file -L'
12853   lt_cv_file_magic_test_file=/shlib/libc.so
12854   ;;
12855
12856 cygwin*)
12857   # func_win32_libid is a shell function defined in ltmain.sh
12858   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12859   lt_cv_file_magic_cmd='func_win32_libid'
12860   ;;
12861
12862 mingw* | pw32*)
12863   # Base MSYS/MinGW do not provide the 'file' command needed by
12864   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12865   # unless we find 'file', for example because we are cross-compiling.
12866   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12867   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12868     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12869     lt_cv_file_magic_cmd='func_win32_libid'
12870   else
12871     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12872     lt_cv_file_magic_cmd='$OBJDUMP -f'
12873   fi
12874   ;;
12875
12876 cegcc*)
12877   # use the weaker test based on 'objdump'. See mingw*.
12878   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12879   lt_cv_file_magic_cmd='$OBJDUMP -f'
12880   ;;
12881
12882 darwin* | rhapsody*)
12883   lt_cv_deplibs_check_method=pass_all
12884   ;;
12885
12886 freebsd* | dragonfly*)
12887   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12888     case $host_cpu in
12889     i*86 )
12890       # Not sure whether the presence of OpenBSD here was a mistake.
12891       # Let's accept both of them until this is cleared up.
12892       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12893       lt_cv_file_magic_cmd=/usr/bin/file
12894       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12895       ;;
12896     esac
12897   else
12898     lt_cv_deplibs_check_method=pass_all
12899   fi
12900   ;;
12901
12902 gnu*)
12903   lt_cv_deplibs_check_method=pass_all
12904   ;;
12905
12906 haiku*)
12907   lt_cv_deplibs_check_method=pass_all
12908   ;;
12909
12910 hpux10.20* | hpux11*)
12911   lt_cv_file_magic_cmd=/usr/bin/file
12912   case $host_cpu in
12913   ia64*)
12914     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12915     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12916     ;;
12917   hppa*64*)
12918     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12919     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12920     ;;
12921   *)
12922     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12923     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12924     ;;
12925   esac
12926   ;;
12927
12928 interix[3-9]*)
12929   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12930   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12931   ;;
12932
12933 irix5* | irix6* | nonstopux*)
12934   case $LD in
12935   *-32|*"-32 ") libmagic=32-bit;;
12936   *-n32|*"-n32 ") libmagic=N32;;
12937   *-64|*"-64 ") libmagic=64-bit;;
12938   *) libmagic=never-match;;
12939   esac
12940   lt_cv_deplibs_check_method=pass_all
12941   ;;
12942
12943 # This must be Linux ELF.
12944 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12945   lt_cv_deplibs_check_method=pass_all
12946   ;;
12947
12948 netbsd*)
12949   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12950     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12951   else
12952     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12953   fi
12954   ;;
12955
12956 newos6*)
12957   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12958   lt_cv_file_magic_cmd=/usr/bin/file
12959   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12960   ;;
12961
12962 *nto* | *qnx*)
12963   lt_cv_deplibs_check_method=pass_all
12964   ;;
12965
12966 openbsd*)
12967   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12968     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12969   else
12970     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12971   fi
12972   ;;
12973
12974 osf3* | osf4* | osf5*)
12975   lt_cv_deplibs_check_method=pass_all
12976   ;;
12977
12978 rdos*)
12979   lt_cv_deplibs_check_method=pass_all
12980   ;;
12981
12982 solaris*)
12983   lt_cv_deplibs_check_method=pass_all
12984   ;;
12985
12986 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12987   lt_cv_deplibs_check_method=pass_all
12988   ;;
12989
12990 sysv4 | sysv4.3*)
12991   case $host_vendor in
12992   motorola)
12993     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]'
12994     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12995     ;;
12996   ncr)
12997     lt_cv_deplibs_check_method=pass_all
12998     ;;
12999   sequent)
13000     lt_cv_file_magic_cmd='/bin/file'
13001     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13002     ;;
13003   sni)
13004     lt_cv_file_magic_cmd='/bin/file'
13005     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13006     lt_cv_file_magic_test_file=/lib/libc.so
13007     ;;
13008   siemens)
13009     lt_cv_deplibs_check_method=pass_all
13010     ;;
13011   pc)
13012     lt_cv_deplibs_check_method=pass_all
13013     ;;
13014   esac
13015   ;;
13016
13017 tpf*)
13018   lt_cv_deplibs_check_method=pass_all
13019   ;;
13020 esac
13021
13022 fi
13023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13024 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13025 file_magic_cmd=$lt_cv_file_magic_cmd
13026 deplibs_check_method=$lt_cv_deplibs_check_method
13027 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13028
13029
13030
13031
13032
13033
13034
13035
13036
13037
13038
13039
13040 if test -n "$ac_tool_prefix"; then
13041   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13042 set dummy ${ac_tool_prefix}ar; ac_word=$2
13043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13044 $as_echo_n "checking for $ac_word... " >&6; }
13045 if test "${ac_cv_prog_AR+set}" = set; then :
13046   $as_echo_n "(cached) " >&6
13047 else
13048   if test -n "$AR"; then
13049   ac_cv_prog_AR="$AR" # Let the user override the test.
13050 else
13051 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13052 for as_dir in $PATH
13053 do
13054   IFS=$as_save_IFS
13055   test -z "$as_dir" && as_dir=.
13056     for ac_exec_ext in '' $ac_executable_extensions; do
13057   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13058     ac_cv_prog_AR="${ac_tool_prefix}ar"
13059     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13060     break 2
13061   fi
13062 done
13063   done
13064 IFS=$as_save_IFS
13065
13066 fi
13067 fi
13068 AR=$ac_cv_prog_AR
13069 if test -n "$AR"; then
13070   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13071 $as_echo "$AR" >&6; }
13072 else
13073   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13074 $as_echo "no" >&6; }
13075 fi
13076
13077
13078 fi
13079 if test -z "$ac_cv_prog_AR"; then
13080   ac_ct_AR=$AR
13081   # Extract the first word of "ar", so it can be a program name with args.
13082 set dummy ar; ac_word=$2
13083 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13084 $as_echo_n "checking for $ac_word... " >&6; }
13085 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13086   $as_echo_n "(cached) " >&6
13087 else
13088   if test -n "$ac_ct_AR"; then
13089   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13090 else
13091 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13092 for as_dir in $PATH
13093 do
13094   IFS=$as_save_IFS
13095   test -z "$as_dir" && as_dir=.
13096     for ac_exec_ext in '' $ac_executable_extensions; do
13097   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13098     ac_cv_prog_ac_ct_AR="ar"
13099     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13100     break 2
13101   fi
13102 done
13103   done
13104 IFS=$as_save_IFS
13105
13106 fi
13107 fi
13108 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13109 if test -n "$ac_ct_AR"; then
13110   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13111 $as_echo "$ac_ct_AR" >&6; }
13112 else
13113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13114 $as_echo "no" >&6; }
13115 fi
13116
13117   if test "x$ac_ct_AR" = x; then
13118     AR="false"
13119   else
13120     case $cross_compiling:$ac_tool_warned in
13121 yes:)
13122 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13123 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13124 ac_tool_warned=yes ;;
13125 esac
13126     AR=$ac_ct_AR
13127   fi
13128 else
13129   AR="$ac_cv_prog_AR"
13130 fi
13131
13132 test -z "$AR" && AR=ar
13133 test -z "$AR_FLAGS" && AR_FLAGS=cru
13134
13135
13136
13137
13138
13139
13140
13141
13142
13143
13144
13145 if test -n "$ac_tool_prefix"; then
13146   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13147 set dummy ${ac_tool_prefix}strip; ac_word=$2
13148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13149 $as_echo_n "checking for $ac_word... " >&6; }
13150 if test "${ac_cv_prog_STRIP+set}" = set; then :
13151   $as_echo_n "(cached) " >&6
13152 else
13153   if test -n "$STRIP"; then
13154   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13155 else
13156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13157 for as_dir in $PATH
13158 do
13159   IFS=$as_save_IFS
13160   test -z "$as_dir" && as_dir=.
13161     for ac_exec_ext in '' $ac_executable_extensions; do
13162   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13163     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13164     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13165     break 2
13166   fi
13167 done
13168   done
13169 IFS=$as_save_IFS
13170
13171 fi
13172 fi
13173 STRIP=$ac_cv_prog_STRIP
13174 if test -n "$STRIP"; then
13175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13176 $as_echo "$STRIP" >&6; }
13177 else
13178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13179 $as_echo "no" >&6; }
13180 fi
13181
13182
13183 fi
13184 if test -z "$ac_cv_prog_STRIP"; then
13185   ac_ct_STRIP=$STRIP
13186   # Extract the first word of "strip", so it can be a program name with args.
13187 set dummy strip; ac_word=$2
13188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13189 $as_echo_n "checking for $ac_word... " >&6; }
13190 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13191   $as_echo_n "(cached) " >&6
13192 else
13193   if test -n "$ac_ct_STRIP"; then
13194   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13195 else
13196 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13197 for as_dir in $PATH
13198 do
13199   IFS=$as_save_IFS
13200   test -z "$as_dir" && as_dir=.
13201     for ac_exec_ext in '' $ac_executable_extensions; do
13202   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13203     ac_cv_prog_ac_ct_STRIP="strip"
13204     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13205     break 2
13206   fi
13207 done
13208   done
13209 IFS=$as_save_IFS
13210
13211 fi
13212 fi
13213 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13214 if test -n "$ac_ct_STRIP"; then
13215   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13216 $as_echo "$ac_ct_STRIP" >&6; }
13217 else
13218   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13219 $as_echo "no" >&6; }
13220 fi
13221
13222   if test "x$ac_ct_STRIP" = x; then
13223     STRIP=":"
13224   else
13225     case $cross_compiling:$ac_tool_warned in
13226 yes:)
13227 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13228 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13229 ac_tool_warned=yes ;;
13230 esac
13231     STRIP=$ac_ct_STRIP
13232   fi
13233 else
13234   STRIP="$ac_cv_prog_STRIP"
13235 fi
13236
13237 test -z "$STRIP" && STRIP=:
13238
13239
13240
13241
13242
13243
13244 if test -n "$ac_tool_prefix"; then
13245   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13246 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13248 $as_echo_n "checking for $ac_word... " >&6; }
13249 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13250   $as_echo_n "(cached) " >&6
13251 else
13252   if test -n "$RANLIB"; then
13253   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13254 else
13255 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13256 for as_dir in $PATH
13257 do
13258   IFS=$as_save_IFS
13259   test -z "$as_dir" && as_dir=.
13260     for ac_exec_ext in '' $ac_executable_extensions; do
13261   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13262     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13263     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13264     break 2
13265   fi
13266 done
13267   done
13268 IFS=$as_save_IFS
13269
13270 fi
13271 fi
13272 RANLIB=$ac_cv_prog_RANLIB
13273 if test -n "$RANLIB"; then
13274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13275 $as_echo "$RANLIB" >&6; }
13276 else
13277   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13278 $as_echo "no" >&6; }
13279 fi
13280
13281
13282 fi
13283 if test -z "$ac_cv_prog_RANLIB"; then
13284   ac_ct_RANLIB=$RANLIB
13285   # Extract the first word of "ranlib", so it can be a program name with args.
13286 set dummy ranlib; ac_word=$2
13287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13288 $as_echo_n "checking for $ac_word... " >&6; }
13289 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13290   $as_echo_n "(cached) " >&6
13291 else
13292   if test -n "$ac_ct_RANLIB"; then
13293   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13294 else
13295 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13296 for as_dir in $PATH
13297 do
13298   IFS=$as_save_IFS
13299   test -z "$as_dir" && as_dir=.
13300     for ac_exec_ext in '' $ac_executable_extensions; do
13301   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13302     ac_cv_prog_ac_ct_RANLIB="ranlib"
13303     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13304     break 2
13305   fi
13306 done
13307   done
13308 IFS=$as_save_IFS
13309
13310 fi
13311 fi
13312 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13313 if test -n "$ac_ct_RANLIB"; then
13314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13315 $as_echo "$ac_ct_RANLIB" >&6; }
13316 else
13317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13318 $as_echo "no" >&6; }
13319 fi
13320
13321   if test "x$ac_ct_RANLIB" = x; then
13322     RANLIB=":"
13323   else
13324     case $cross_compiling:$ac_tool_warned in
13325 yes:)
13326 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13327 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13328 ac_tool_warned=yes ;;
13329 esac
13330     RANLIB=$ac_ct_RANLIB
13331   fi
13332 else
13333   RANLIB="$ac_cv_prog_RANLIB"
13334 fi
13335
13336 test -z "$RANLIB" && RANLIB=:
13337
13338
13339
13340
13341
13342
13343 # Determine commands to create old-style static archives.
13344 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13345 old_postinstall_cmds='chmod 644 $oldlib'
13346 old_postuninstall_cmds=
13347
13348 if test -n "$RANLIB"; then
13349   case $host_os in
13350   openbsd*)
13351     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13352     ;;
13353   *)
13354     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13355     ;;
13356   esac
13357   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13358 fi
13359
13360 case $host_os in
13361   darwin*)
13362     lock_old_archive_extraction=yes ;;
13363   *)
13364     lock_old_archive_extraction=no ;;
13365 esac
13366
13367
13368
13369
13370
13371
13372
13373
13374
13375
13376
13377
13378
13379
13380
13381
13382
13383
13384
13385
13386
13387
13388
13389
13390
13391
13392
13393
13394
13395
13396
13397
13398
13399
13400
13401
13402
13403
13404
13405 # If no C compiler was specified, use CC.
13406 LTCC=${LTCC-"$CC"}
13407
13408 # If no C compiler flags were specified, use CFLAGS.
13409 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13410
13411 # Allow CC to be a program name with arguments.
13412 compiler=$CC
13413
13414
13415 # Check for command to grab the raw symbol name followed by C symbol from nm.
13416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13417 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13418 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13419   $as_echo_n "(cached) " >&6
13420 else
13421
13422 # These are sane defaults that work on at least a few old systems.
13423 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13424
13425 # Character class describing NM global symbol codes.
13426 symcode='[BCDEGRST]'
13427
13428 # Regexp to match symbols that can be accessed directly from C.
13429 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13430
13431 # Define system-specific variables.
13432 case $host_os in
13433 aix*)
13434   symcode='[BCDT]'
13435   ;;
13436 cygwin* | mingw* | pw32* | cegcc*)
13437   symcode='[ABCDGISTW]'
13438   ;;
13439 hpux*)
13440   if test "$host_cpu" = ia64; then
13441     symcode='[ABCDEGRST]'
13442   fi
13443   ;;
13444 irix* | nonstopux*)
13445   symcode='[BCDEGRST]'
13446   ;;
13447 osf*)
13448   symcode='[BCDEGQRST]'
13449   ;;
13450 solaris*)
13451   symcode='[BDRT]'
13452   ;;
13453 sco3.2v5*)
13454   symcode='[DT]'
13455   ;;
13456 sysv4.2uw2*)
13457   symcode='[DT]'
13458   ;;
13459 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13460   symcode='[ABDT]'
13461   ;;
13462 sysv4)
13463   symcode='[DFNSTU]'
13464   ;;
13465 esac
13466
13467 # If we're using GNU nm, then use its standard symbol codes.
13468 case `$NM -V 2>&1` in
13469 *GNU* | *'with BFD'*)
13470   symcode='[ABCDGIRSTW]' ;;
13471 esac
13472
13473 # Transform an extracted symbol line into a proper C declaration.
13474 # Some systems (esp. on ia64) link data and code symbols differently,
13475 # so use this general approach.
13476 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13477
13478 # Transform an extracted symbol line into symbol name and symbol address
13479 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13480 lt_cv_sys_global_symbol_to_c_name_address_lib_prefix="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \(lib[^ ]*\)$/  {\"\2\", (void *) \&\2},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"lib\2\", (void *) \&\2},/p'"
13481
13482 # Handle CRLF in mingw tool chain
13483 opt_cr=
13484 case $build_os in
13485 mingw*)
13486   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13487   ;;
13488 esac
13489
13490 # Try without a prefix underscore, then with it.
13491 for ac_symprfx in "" "_"; do
13492
13493   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13494   symxfrm="\\1 $ac_symprfx\\2 \\2"
13495
13496   # Write the raw and C identifiers.
13497   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13498     # Fake it for dumpbin and say T for any non-static function
13499     # and D for any global variable.
13500     # Also find C++ and __fastcall symbols from MSVC++,
13501     # which start with @ or ?.
13502     lt_cv_sys_global_symbol_pipe="$AWK '"\
13503 "     {last_section=section; section=\$ 3};"\
13504 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13505 "     \$ 0!~/External *\|/{next};"\
13506 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13507 "     {if(hide[section]) next};"\
13508 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13509 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13510 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13511 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13512 "     ' prfx=^$ac_symprfx"
13513   else
13514     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13515   fi
13516
13517   # Check to see that the pipe works correctly.
13518   pipe_works=no
13519
13520   rm -f conftest*
13521   cat > conftest.$ac_ext <<_LT_EOF
13522 #ifdef __cplusplus
13523 extern "C" {
13524 #endif
13525 char nm_test_var;
13526 void nm_test_func(void);
13527 void nm_test_func(void){}
13528 #ifdef __cplusplus
13529 }
13530 #endif
13531 int main(){nm_test_var='a';nm_test_func();return(0);}
13532 _LT_EOF
13533
13534   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13535   (eval $ac_compile) 2>&5
13536   ac_status=$?
13537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13538   test $ac_status = 0; }; then
13539     # Now try to grab the symbols.
13540     nlist=conftest.nm
13541     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13542   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13543   ac_status=$?
13544   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13545   test $ac_status = 0; } && test -s "$nlist"; then
13546       # Try sorting and uniquifying the output.
13547       if sort "$nlist" | uniq > "$nlist"T; then
13548         mv -f "$nlist"T "$nlist"
13549       else
13550         rm -f "$nlist"T
13551       fi
13552
13553       # Make sure that we snagged all the symbols we need.
13554       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13555         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13556           cat <<_LT_EOF > conftest.$ac_ext
13557 #ifdef __cplusplus
13558 extern "C" {
13559 #endif
13560
13561 _LT_EOF
13562           # Now generate the symbol file.
13563           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13564
13565           cat <<_LT_EOF >> conftest.$ac_ext
13566
13567 /* The mapping between symbol names and symbols.  */
13568 const struct {
13569   const char *name;
13570   void       *address;
13571 }
13572 lt__PROGRAM__LTX_preloaded_symbols[] =
13573 {
13574   { "@PROGRAM@", (void *) 0 },
13575 _LT_EOF
13576           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13577           cat <<\_LT_EOF >> conftest.$ac_ext
13578   {0, (void *) 0}
13579 };
13580
13581 /* This works around a problem in FreeBSD linker */
13582 #ifdef FREEBSD_WORKAROUND
13583 static const void *lt_preloaded_setup() {
13584   return lt__PROGRAM__LTX_preloaded_symbols;
13585 }
13586 #endif
13587
13588 #ifdef __cplusplus
13589 }
13590 #endif
13591 _LT_EOF
13592           # Now try linking the two files.
13593           mv conftest.$ac_objext conftstm.$ac_objext
13594           lt_save_LIBS="$LIBS"
13595           lt_save_CFLAGS="$CFLAGS"
13596           LIBS="conftstm.$ac_objext"
13597           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13598           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13599   (eval $ac_link) 2>&5
13600   ac_status=$?
13601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13602   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13603             pipe_works=yes
13604           fi
13605           LIBS="$lt_save_LIBS"
13606           CFLAGS="$lt_save_CFLAGS"
13607         else
13608           echo "cannot find nm_test_func in $nlist" >&5
13609         fi
13610       else
13611         echo "cannot find nm_test_var in $nlist" >&5
13612       fi
13613     else
13614       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13615     fi
13616   else
13617     echo "$progname: failed program was:" >&5
13618     cat conftest.$ac_ext >&5
13619   fi
13620   rm -rf conftest* conftst*
13621
13622   # Do not use the global_symbol_pipe unless it works.
13623   if test "$pipe_works" = yes; then
13624     break
13625   else
13626     lt_cv_sys_global_symbol_pipe=
13627   fi
13628 done
13629
13630 fi
13631
13632 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13633   lt_cv_sys_global_symbol_to_cdecl=
13634 fi
13635 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13637 $as_echo "failed" >&6; }
13638 else
13639   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13640 $as_echo "ok" >&6; }
13641 fi
13642
13643
13644
13645
13646
13647
13648
13649
13650
13651
13652
13653
13654
13655
13656
13657
13658
13659
13660
13661
13662
13663
13664 # Check whether --enable-libtool-lock was given.
13665 if test "${enable_libtool_lock+set}" = set; then :
13666   enableval=$enable_libtool_lock;
13667 fi
13668
13669 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13670
13671 # Some flags need to be propagated to the compiler or linker for good
13672 # libtool support.
13673 case $host in
13674 ia64-*-hpux*)
13675   # Find out which ABI we are using.
13676   echo 'int i;' > conftest.$ac_ext
13677   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13678   (eval $ac_compile) 2>&5
13679   ac_status=$?
13680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13681   test $ac_status = 0; }; then
13682     case `/usr/bin/file conftest.$ac_objext` in
13683       *ELF-32*)
13684         HPUX_IA64_MODE="32"
13685         ;;
13686       *ELF-64*)
13687         HPUX_IA64_MODE="64"
13688         ;;
13689     esac
13690   fi
13691   rm -rf conftest*
13692   ;;
13693 *-*-irix6*)
13694   # Find out which ABI we are using.
13695   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13696   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13697   (eval $ac_compile) 2>&5
13698   ac_status=$?
13699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13700   test $ac_status = 0; }; then
13701     if test "$lt_cv_prog_gnu_ld" = yes; then
13702       case `/usr/bin/file conftest.$ac_objext` in
13703         *32-bit*)
13704           LD="${LD-ld} -melf32bsmip"
13705           ;;
13706         *N32*)
13707           LD="${LD-ld} -melf32bmipn32"
13708           ;;
13709         *64-bit*)
13710           LD="${LD-ld} -melf64bmip"
13711         ;;
13712       esac
13713     else
13714       case `/usr/bin/file conftest.$ac_objext` in
13715         *32-bit*)
13716           LD="${LD-ld} -32"
13717           ;;
13718         *N32*)
13719           LD="${LD-ld} -n32"
13720           ;;
13721         *64-bit*)
13722           LD="${LD-ld} -64"
13723           ;;
13724       esac
13725     fi
13726   fi
13727   rm -rf conftest*
13728   ;;
13729
13730 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13731 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13732   # Find out which ABI we are using.
13733   echo 'int i;' > conftest.$ac_ext
13734   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13735   (eval $ac_compile) 2>&5
13736   ac_status=$?
13737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13738   test $ac_status = 0; }; then
13739     case `/usr/bin/file conftest.o` in
13740       *32-bit*)
13741         case $host in
13742           x86_64-*kfreebsd*-gnu)
13743             LD="${LD-ld} -m elf_i386_fbsd"
13744             ;;
13745           x86_64-*linux*)
13746             case `/usr/bin/file conftest.o` in
13747               *x86-64*)
13748                 LD="${LD-ld} -m elf32_x86_64"
13749                 ;;
13750               *)
13751                 LD="${LD-ld} -m elf_i386"
13752                 ;;
13753             esac
13754             ;;
13755           powerpc64le-*linux*)
13756             LD="${LD-ld} -m elf32lppclinux"
13757             ;;
13758           powerpc64-*linux*)
13759             LD="${LD-ld} -m elf32ppclinux"
13760             ;;
13761           s390x-*linux*)
13762             LD="${LD-ld} -m elf_s390"
13763             ;;
13764           sparc64-*linux*)
13765             LD="${LD-ld} -m elf32_sparc"
13766             ;;
13767         esac
13768         ;;
13769       *64-bit*)
13770         case $host in
13771           x86_64-*kfreebsd*-gnu)
13772             LD="${LD-ld} -m elf_x86_64_fbsd"
13773             ;;
13774           x86_64-*linux*)
13775             LD="${LD-ld} -m elf_x86_64"
13776             ;;
13777           powerpcle-*linux*)
13778             LD="${LD-ld} -m elf64lppc"
13779             ;;
13780           powerpc-*linux*)
13781             LD="${LD-ld} -m elf64ppc"
13782             ;;
13783           s390*-*linux*|s390*-*tpf*)
13784             LD="${LD-ld} -m elf64_s390"
13785             ;;
13786           sparc*-*linux*)
13787             LD="${LD-ld} -m elf64_sparc"
13788             ;;
13789         esac
13790         ;;
13791     esac
13792   fi
13793   rm -rf conftest*
13794   ;;
13795
13796 *-*-sco3.2v5*)
13797   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13798   SAVE_CFLAGS="$CFLAGS"
13799   CFLAGS="$CFLAGS -belf"
13800   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13801 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13802 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13803   $as_echo_n "(cached) " >&6
13804 else
13805   ac_ext=c
13806 ac_cpp='$CPP $CPPFLAGS'
13807 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13808 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13809 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13810
13811      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13812 /* end confdefs.h.  */
13813
13814 int
13815 main ()
13816 {
13817
13818   ;
13819   return 0;
13820 }
13821 _ACEOF
13822 if ac_fn_c_try_link "$LINENO"; then :
13823   lt_cv_cc_needs_belf=yes
13824 else
13825   lt_cv_cc_needs_belf=no
13826 fi
13827 rm -f core conftest.err conftest.$ac_objext \
13828     conftest$ac_exeext conftest.$ac_ext
13829      ac_ext=c
13830 ac_cpp='$CPP $CPPFLAGS'
13831 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13832 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13833 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13834
13835 fi
13836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13837 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13838   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13839     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13840     CFLAGS="$SAVE_CFLAGS"
13841   fi
13842   ;;
13843 sparc*-*solaris*)
13844   # Find out which ABI we are using.
13845   echo 'int i;' > conftest.$ac_ext
13846   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13847   (eval $ac_compile) 2>&5
13848   ac_status=$?
13849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13850   test $ac_status = 0; }; then
13851     case `/usr/bin/file conftest.o` in
13852     *64-bit*)
13853       case $lt_cv_prog_gnu_ld in
13854       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13855       *)
13856         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13857           LD="${LD-ld} -64"
13858         fi
13859         ;;
13860       esac
13861       ;;
13862     esac
13863   fi
13864   rm -rf conftest*
13865   ;;
13866 esac
13867
13868 need_locks="$enable_libtool_lock"
13869
13870
13871   case $host_os in
13872     rhapsody* | darwin*)
13873     if test -n "$ac_tool_prefix"; then
13874   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13875 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13877 $as_echo_n "checking for $ac_word... " >&6; }
13878 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13879   $as_echo_n "(cached) " >&6
13880 else
13881   if test -n "$DSYMUTIL"; then
13882   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13883 else
13884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13885 for as_dir in $PATH
13886 do
13887   IFS=$as_save_IFS
13888   test -z "$as_dir" && as_dir=.
13889     for ac_exec_ext in '' $ac_executable_extensions; do
13890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13891     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13893     break 2
13894   fi
13895 done
13896   done
13897 IFS=$as_save_IFS
13898
13899 fi
13900 fi
13901 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13902 if test -n "$DSYMUTIL"; then
13903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13904 $as_echo "$DSYMUTIL" >&6; }
13905 else
13906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13907 $as_echo "no" >&6; }
13908 fi
13909
13910
13911 fi
13912 if test -z "$ac_cv_prog_DSYMUTIL"; then
13913   ac_ct_DSYMUTIL=$DSYMUTIL
13914   # Extract the first word of "dsymutil", so it can be a program name with args.
13915 set dummy dsymutil; ac_word=$2
13916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13917 $as_echo_n "checking for $ac_word... " >&6; }
13918 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13919   $as_echo_n "(cached) " >&6
13920 else
13921   if test -n "$ac_ct_DSYMUTIL"; then
13922   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13923 else
13924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13925 for as_dir in $PATH
13926 do
13927   IFS=$as_save_IFS
13928   test -z "$as_dir" && as_dir=.
13929     for ac_exec_ext in '' $ac_executable_extensions; do
13930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13931     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13933     break 2
13934   fi
13935 done
13936   done
13937 IFS=$as_save_IFS
13938
13939 fi
13940 fi
13941 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13942 if test -n "$ac_ct_DSYMUTIL"; then
13943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13944 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13945 else
13946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13947 $as_echo "no" >&6; }
13948 fi
13949
13950   if test "x$ac_ct_DSYMUTIL" = x; then
13951     DSYMUTIL=":"
13952   else
13953     case $cross_compiling:$ac_tool_warned in
13954 yes:)
13955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13957 ac_tool_warned=yes ;;
13958 esac
13959     DSYMUTIL=$ac_ct_DSYMUTIL
13960   fi
13961 else
13962   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13963 fi
13964
13965     if test -n "$ac_tool_prefix"; then
13966   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13967 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13969 $as_echo_n "checking for $ac_word... " >&6; }
13970 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13971   $as_echo_n "(cached) " >&6
13972 else
13973   if test -n "$NMEDIT"; then
13974   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13975 else
13976 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13977 for as_dir in $PATH
13978 do
13979   IFS=$as_save_IFS
13980   test -z "$as_dir" && as_dir=.
13981     for ac_exec_ext in '' $ac_executable_extensions; do
13982   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13983     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13984     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13985     break 2
13986   fi
13987 done
13988   done
13989 IFS=$as_save_IFS
13990
13991 fi
13992 fi
13993 NMEDIT=$ac_cv_prog_NMEDIT
13994 if test -n "$NMEDIT"; then
13995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13996 $as_echo "$NMEDIT" >&6; }
13997 else
13998   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13999 $as_echo "no" >&6; }
14000 fi
14001
14002
14003 fi
14004 if test -z "$ac_cv_prog_NMEDIT"; then
14005   ac_ct_NMEDIT=$NMEDIT
14006   # Extract the first word of "nmedit", so it can be a program name with args.
14007 set dummy nmedit; ac_word=$2
14008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14009 $as_echo_n "checking for $ac_word... " >&6; }
14010 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14011   $as_echo_n "(cached) " >&6
14012 else
14013   if test -n "$ac_ct_NMEDIT"; then
14014   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14015 else
14016 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14017 for as_dir in $PATH
14018 do
14019   IFS=$as_save_IFS
14020   test -z "$as_dir" && as_dir=.
14021     for ac_exec_ext in '' $ac_executable_extensions; do
14022   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14023     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14024     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14025     break 2
14026   fi
14027 done
14028   done
14029 IFS=$as_save_IFS
14030
14031 fi
14032 fi
14033 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14034 if test -n "$ac_ct_NMEDIT"; then
14035   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14036 $as_echo "$ac_ct_NMEDIT" >&6; }
14037 else
14038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14039 $as_echo "no" >&6; }
14040 fi
14041
14042   if test "x$ac_ct_NMEDIT" = x; then
14043     NMEDIT=":"
14044   else
14045     case $cross_compiling:$ac_tool_warned in
14046 yes:)
14047 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14048 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14049 ac_tool_warned=yes ;;
14050 esac
14051     NMEDIT=$ac_ct_NMEDIT
14052   fi
14053 else
14054   NMEDIT="$ac_cv_prog_NMEDIT"
14055 fi
14056
14057     if test -n "$ac_tool_prefix"; then
14058   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14059 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14061 $as_echo_n "checking for $ac_word... " >&6; }
14062 if test "${ac_cv_prog_LIPO+set}" = set; then :
14063   $as_echo_n "(cached) " >&6
14064 else
14065   if test -n "$LIPO"; then
14066   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14067 else
14068 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14069 for as_dir in $PATH
14070 do
14071   IFS=$as_save_IFS
14072   test -z "$as_dir" && as_dir=.
14073     for ac_exec_ext in '' $ac_executable_extensions; do
14074   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14075     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14076     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14077     break 2
14078   fi
14079 done
14080   done
14081 IFS=$as_save_IFS
14082
14083 fi
14084 fi
14085 LIPO=$ac_cv_prog_LIPO
14086 if test -n "$LIPO"; then
14087   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14088 $as_echo "$LIPO" >&6; }
14089 else
14090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14091 $as_echo "no" >&6; }
14092 fi
14093
14094
14095 fi
14096 if test -z "$ac_cv_prog_LIPO"; then
14097   ac_ct_LIPO=$LIPO
14098   # Extract the first word of "lipo", so it can be a program name with args.
14099 set dummy lipo; ac_word=$2
14100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14101 $as_echo_n "checking for $ac_word... " >&6; }
14102 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14103   $as_echo_n "(cached) " >&6
14104 else
14105   if test -n "$ac_ct_LIPO"; then
14106   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14107 else
14108 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14109 for as_dir in $PATH
14110 do
14111   IFS=$as_save_IFS
14112   test -z "$as_dir" && as_dir=.
14113     for ac_exec_ext in '' $ac_executable_extensions; do
14114   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14115     ac_cv_prog_ac_ct_LIPO="lipo"
14116     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14117     break 2
14118   fi
14119 done
14120   done
14121 IFS=$as_save_IFS
14122
14123 fi
14124 fi
14125 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14126 if test -n "$ac_ct_LIPO"; then
14127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14128 $as_echo "$ac_ct_LIPO" >&6; }
14129 else
14130   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14131 $as_echo "no" >&6; }
14132 fi
14133
14134   if test "x$ac_ct_LIPO" = x; then
14135     LIPO=":"
14136   else
14137     case $cross_compiling:$ac_tool_warned in
14138 yes:)
14139 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14140 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14141 ac_tool_warned=yes ;;
14142 esac
14143     LIPO=$ac_ct_LIPO
14144   fi
14145 else
14146   LIPO="$ac_cv_prog_LIPO"
14147 fi
14148
14149     if test -n "$ac_tool_prefix"; then
14150   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14151 set dummy ${ac_tool_prefix}otool; ac_word=$2
14152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14153 $as_echo_n "checking for $ac_word... " >&6; }
14154 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14155   $as_echo_n "(cached) " >&6
14156 else
14157   if test -n "$OTOOL"; then
14158   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14159 else
14160 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14161 for as_dir in $PATH
14162 do
14163   IFS=$as_save_IFS
14164   test -z "$as_dir" && as_dir=.
14165     for ac_exec_ext in '' $ac_executable_extensions; do
14166   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14167     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14168     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14169     break 2
14170   fi
14171 done
14172   done
14173 IFS=$as_save_IFS
14174
14175 fi
14176 fi
14177 OTOOL=$ac_cv_prog_OTOOL
14178 if test -n "$OTOOL"; then
14179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14180 $as_echo "$OTOOL" >&6; }
14181 else
14182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14183 $as_echo "no" >&6; }
14184 fi
14185
14186
14187 fi
14188 if test -z "$ac_cv_prog_OTOOL"; then
14189   ac_ct_OTOOL=$OTOOL
14190   # Extract the first word of "otool", so it can be a program name with args.
14191 set dummy otool; ac_word=$2
14192 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14193 $as_echo_n "checking for $ac_word... " >&6; }
14194 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14195   $as_echo_n "(cached) " >&6
14196 else
14197   if test -n "$ac_ct_OTOOL"; then
14198   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14199 else
14200 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14201 for as_dir in $PATH
14202 do
14203   IFS=$as_save_IFS
14204   test -z "$as_dir" && as_dir=.
14205     for ac_exec_ext in '' $ac_executable_extensions; do
14206   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14207     ac_cv_prog_ac_ct_OTOOL="otool"
14208     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14209     break 2
14210   fi
14211 done
14212   done
14213 IFS=$as_save_IFS
14214
14215 fi
14216 fi
14217 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14218 if test -n "$ac_ct_OTOOL"; then
14219   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14220 $as_echo "$ac_ct_OTOOL" >&6; }
14221 else
14222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14223 $as_echo "no" >&6; }
14224 fi
14225
14226   if test "x$ac_ct_OTOOL" = x; then
14227     OTOOL=":"
14228   else
14229     case $cross_compiling:$ac_tool_warned in
14230 yes:)
14231 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14232 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14233 ac_tool_warned=yes ;;
14234 esac
14235     OTOOL=$ac_ct_OTOOL
14236   fi
14237 else
14238   OTOOL="$ac_cv_prog_OTOOL"
14239 fi
14240
14241     if test -n "$ac_tool_prefix"; then
14242   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14243 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14245 $as_echo_n "checking for $ac_word... " >&6; }
14246 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14247   $as_echo_n "(cached) " >&6
14248 else
14249   if test -n "$OTOOL64"; then
14250   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14251 else
14252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14253 for as_dir in $PATH
14254 do
14255   IFS=$as_save_IFS
14256   test -z "$as_dir" && as_dir=.
14257     for ac_exec_ext in '' $ac_executable_extensions; do
14258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14259     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14261     break 2
14262   fi
14263 done
14264   done
14265 IFS=$as_save_IFS
14266
14267 fi
14268 fi
14269 OTOOL64=$ac_cv_prog_OTOOL64
14270 if test -n "$OTOOL64"; then
14271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14272 $as_echo "$OTOOL64" >&6; }
14273 else
14274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14275 $as_echo "no" >&6; }
14276 fi
14277
14278
14279 fi
14280 if test -z "$ac_cv_prog_OTOOL64"; then
14281   ac_ct_OTOOL64=$OTOOL64
14282   # Extract the first word of "otool64", so it can be a program name with args.
14283 set dummy otool64; ac_word=$2
14284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14285 $as_echo_n "checking for $ac_word... " >&6; }
14286 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14287   $as_echo_n "(cached) " >&6
14288 else
14289   if test -n "$ac_ct_OTOOL64"; then
14290   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14291 else
14292 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14293 for as_dir in $PATH
14294 do
14295   IFS=$as_save_IFS
14296   test -z "$as_dir" && as_dir=.
14297     for ac_exec_ext in '' $ac_executable_extensions; do
14298   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14299     ac_cv_prog_ac_ct_OTOOL64="otool64"
14300     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14301     break 2
14302   fi
14303 done
14304   done
14305 IFS=$as_save_IFS
14306
14307 fi
14308 fi
14309 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14310 if test -n "$ac_ct_OTOOL64"; then
14311   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14312 $as_echo "$ac_ct_OTOOL64" >&6; }
14313 else
14314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14315 $as_echo "no" >&6; }
14316 fi
14317
14318   if test "x$ac_ct_OTOOL64" = x; then
14319     OTOOL64=":"
14320   else
14321     case $cross_compiling:$ac_tool_warned in
14322 yes:)
14323 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14324 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14325 ac_tool_warned=yes ;;
14326 esac
14327     OTOOL64=$ac_ct_OTOOL64
14328   fi
14329 else
14330   OTOOL64="$ac_cv_prog_OTOOL64"
14331 fi
14332
14333
14334
14335
14336
14337
14338
14339
14340
14341
14342
14343
14344
14345
14346
14347
14348
14349
14350
14351
14352
14353
14354
14355
14356
14357
14358
14359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14360 $as_echo_n "checking for -single_module linker flag... " >&6; }
14361 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14362   $as_echo_n "(cached) " >&6
14363 else
14364   lt_cv_apple_cc_single_mod=no
14365       if test -z "${LT_MULTI_MODULE}"; then
14366         # By default we will add the -single_module flag. You can override
14367         # by either setting the environment variable LT_MULTI_MODULE
14368         # non-empty at configure time, or by adding -multi_module to the
14369         # link flags.
14370         rm -rf libconftest.dylib*
14371         echo "int foo(void){return 1;}" > conftest.c
14372         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14373 -dynamiclib -Wl,-single_module conftest.c" >&5
14374         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14375           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14376         _lt_result=$?
14377         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14378           lt_cv_apple_cc_single_mod=yes
14379         else
14380           cat conftest.err >&5
14381         fi
14382         rm -rf libconftest.dylib*
14383         rm -f conftest.*
14384       fi
14385 fi
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14387 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14389 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14390 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14391   $as_echo_n "(cached) " >&6
14392 else
14393   lt_cv_ld_exported_symbols_list=no
14394       save_LDFLAGS=$LDFLAGS
14395       echo "_main" > conftest.sym
14396       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14397       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14398 /* end confdefs.h.  */
14399
14400 int
14401 main ()
14402 {
14403
14404   ;
14405   return 0;
14406 }
14407 _ACEOF
14408 if ac_fn_c_try_link "$LINENO"; then :
14409   lt_cv_ld_exported_symbols_list=yes
14410 else
14411   lt_cv_ld_exported_symbols_list=no
14412 fi
14413 rm -f core conftest.err conftest.$ac_objext \
14414     conftest$ac_exeext conftest.$ac_ext
14415         LDFLAGS="$save_LDFLAGS"
14416
14417 fi
14418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14419 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14420     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14421 $as_echo_n "checking for -force_load linker flag... " >&6; }
14422 if test "${lt_cv_ld_force_load+set}" = set; then :
14423   $as_echo_n "(cached) " >&6
14424 else
14425   lt_cv_ld_force_load=no
14426       cat > conftest.c << _LT_EOF
14427 int forced_loaded() { return 2;}
14428 _LT_EOF
14429       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14430       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14431       echo "$AR cru libconftest.a conftest.o" >&5
14432       $AR cru libconftest.a conftest.o 2>&5
14433       cat > conftest.c << _LT_EOF
14434 int main() { return 0;}
14435 _LT_EOF
14436       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14437       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14438       _lt_result=$?
14439       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14440         lt_cv_ld_force_load=yes
14441       else
14442         cat conftest.err >&5
14443       fi
14444         rm -f conftest.err libconftest.a conftest conftest.c
14445         rm -rf conftest.dSYM
14446
14447 fi
14448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14449 $as_echo "$lt_cv_ld_force_load" >&6; }
14450     case $host_os in
14451     rhapsody* | darwin1.[012])
14452       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14453     darwin1.*)
14454       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14455     darwin*) # darwin 5.x on
14456       # if running on 10.5 or later, the deployment target defaults
14457       # to the OS version, if on x86, and 10.4, the deployment
14458       # target defaults to 10.4. Don't you love it?
14459       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14460         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14461           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14462         10.[012]*)
14463           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14464         10.*)
14465           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14466       esac
14467     ;;
14468   esac
14469     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14470       _lt_dar_single_mod='$single_module'
14471     fi
14472     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14473       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14474     else
14475       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14476     fi
14477     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14478       _lt_dsymutil='~$DSYMUTIL $lib || :'
14479     else
14480       _lt_dsymutil=
14481     fi
14482     ;;
14483   esac
14484
14485 for ac_header in dlfcn.h
14486 do :
14487   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14488 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14489   cat >>confdefs.h <<_ACEOF
14490 #define HAVE_DLFCN_H 1
14491 _ACEOF
14492
14493 fi
14494 done
14495
14496
14497
14498
14499
14500 # Set options
14501
14502
14503
14504         enable_dlopen=no
14505
14506
14507   enable_win32_dll=no
14508
14509
14510             # Check whether --enable-shared was given.
14511 if test "${enable_shared+set}" = set; then :
14512   enableval=$enable_shared; p=${PACKAGE-default}
14513     case $enableval in
14514     yes) enable_shared=yes ;;
14515     no) enable_shared=no ;;
14516     *)
14517       enable_shared=no
14518       # Look at the argument we got.  We use all the common list separators.
14519       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14520       for pkg in $enableval; do
14521         IFS="$lt_save_ifs"
14522         if test "X$pkg" = "X$p"; then
14523           enable_shared=yes
14524         fi
14525       done
14526       IFS="$lt_save_ifs"
14527       ;;
14528     esac
14529 else
14530   enable_shared=yes
14531 fi
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541   # Check whether --enable-static was given.
14542 if test "${enable_static+set}" = set; then :
14543   enableval=$enable_static; p=${PACKAGE-default}
14544     case $enableval in
14545     yes) enable_static=yes ;;
14546     no) enable_static=no ;;
14547     *)
14548      enable_static=no
14549       # Look at the argument we got.  We use all the common list separators.
14550       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14551       for pkg in $enableval; do
14552         IFS="$lt_save_ifs"
14553         if test "X$pkg" = "X$p"; then
14554           enable_static=yes
14555         fi
14556       done
14557       IFS="$lt_save_ifs"
14558       ;;
14559     esac
14560 else
14561   enable_static=yes
14562 fi
14563
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573 # Check whether --with-pic was given.
14574 if test "${with_pic+set}" = set; then :
14575   withval=$with_pic; pic_mode="$withval"
14576 else
14577   pic_mode=default
14578 fi
14579
14580
14581 test -z "$pic_mode" && pic_mode=default
14582
14583
14584
14585
14586
14587
14588
14589   # Check whether --enable-fast-install was given.
14590 if test "${enable_fast_install+set}" = set; then :
14591   enableval=$enable_fast_install; p=${PACKAGE-default}
14592     case $enableval in
14593     yes) enable_fast_install=yes ;;
14594     no) enable_fast_install=no ;;
14595     *)
14596       enable_fast_install=no
14597       # Look at the argument we got.  We use all the common list separators.
14598       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14599       for pkg in $enableval; do
14600         IFS="$lt_save_ifs"
14601         if test "X$pkg" = "X$p"; then
14602           enable_fast_install=yes
14603         fi
14604       done
14605       IFS="$lt_save_ifs"
14606       ;;
14607     esac
14608 else
14609   enable_fast_install=yes
14610 fi
14611
14612
14613
14614
14615
14616
14617
14618
14619
14620
14621
14622 # This can be used to rebuild libtool when needed
14623 LIBTOOL_DEPS="$ltmain"
14624
14625 # Always use our own libtool.
14626 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14627
14628
14629
14630
14631
14632
14633
14634
14635
14636
14637
14638
14639
14640
14641
14642
14643
14644
14645
14646
14647
14648
14649
14650
14651
14652
14653 test -z "$LN_S" && LN_S="ln -s"
14654
14655
14656
14657
14658
14659
14660
14661
14662
14663
14664
14665
14666
14667
14668 if test -n "${ZSH_VERSION+set}" ; then
14669    setopt NO_GLOB_SUBST
14670 fi
14671
14672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14673 $as_echo_n "checking for objdir... " >&6; }
14674 if test "${lt_cv_objdir+set}" = set; then :
14675   $as_echo_n "(cached) " >&6
14676 else
14677   rm -f .libs 2>/dev/null
14678 mkdir .libs 2>/dev/null
14679 if test -d .libs; then
14680   lt_cv_objdir=.libs
14681 else
14682   # MS-DOS does not allow filenames that begin with a dot.
14683   lt_cv_objdir=_libs
14684 fi
14685 rmdir .libs 2>/dev/null
14686 fi
14687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14688 $as_echo "$lt_cv_objdir" >&6; }
14689 objdir=$lt_cv_objdir
14690
14691
14692
14693
14694
14695 cat >>confdefs.h <<_ACEOF
14696 #define LT_OBJDIR "$lt_cv_objdir/"
14697 _ACEOF
14698
14699
14700
14701
14702 case $host_os in
14703 aix3*)
14704   # AIX sometimes has problems with the GCC collect2 program.  For some
14705   # reason, if we set the COLLECT_NAMES environment variable, the problems
14706   # vanish in a puff of smoke.
14707   if test "X${COLLECT_NAMES+set}" != Xset; then
14708     COLLECT_NAMES=
14709     export COLLECT_NAMES
14710   fi
14711   ;;
14712 esac
14713
14714 # Global variables:
14715 ofile=libtool
14716 can_build_shared=yes
14717
14718 # All known linkers require a `.a' archive for static linking (except MSVC,
14719 # which needs '.lib').
14720 libext=a
14721
14722 with_gnu_ld="$lt_cv_prog_gnu_ld"
14723
14724 old_CC="$CC"
14725 old_CFLAGS="$CFLAGS"
14726
14727 # Set sane defaults for various variables
14728 test -z "$CC" && CC=cc
14729 test -z "$LTCC" && LTCC=$CC
14730 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14731 test -z "$LD" && LD=ld
14732 test -z "$ac_objext" && ac_objext=o
14733
14734 for cc_temp in $compiler""; do
14735   case $cc_temp in
14736     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14737     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14738     \-*) ;;
14739     *) break;;
14740   esac
14741 done
14742 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14743
14744
14745 # Only perform the check for file, if the check method requires it
14746 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14747 case $deplibs_check_method in
14748 file_magic*)
14749   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14751 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14752 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14753   $as_echo_n "(cached) " >&6
14754 else
14755   case $MAGIC_CMD in
14756 [\\/*] |  ?:[\\/]*)
14757   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14758   ;;
14759 *)
14760   lt_save_MAGIC_CMD="$MAGIC_CMD"
14761   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14762   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14763   for ac_dir in $ac_dummy; do
14764     IFS="$lt_save_ifs"
14765     test -z "$ac_dir" && ac_dir=.
14766     if test -f $ac_dir/${ac_tool_prefix}file; then
14767       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14768       if test -n "$file_magic_test_file"; then
14769         case $deplibs_check_method in
14770         "file_magic "*)
14771           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14772           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14773           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14774             $EGREP "$file_magic_regex" > /dev/null; then
14775             :
14776           else
14777             cat <<_LT_EOF 1>&2
14778
14779 *** Warning: the command libtool uses to detect shared libraries,
14780 *** $file_magic_cmd, produces output that libtool cannot recognize.
14781 *** The result is that libtool may fail to recognize shared libraries
14782 *** as such.  This will affect the creation of libtool libraries that
14783 *** depend on shared libraries, but programs linked with such libtool
14784 *** libraries will work regardless of this problem.  Nevertheless, you
14785 *** may want to report the problem to your system manager and/or to
14786 *** bug-libtool@gnu.org
14787
14788 _LT_EOF
14789           fi ;;
14790         esac
14791       fi
14792       break
14793     fi
14794   done
14795   IFS="$lt_save_ifs"
14796   MAGIC_CMD="$lt_save_MAGIC_CMD"
14797   ;;
14798 esac
14799 fi
14800
14801 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14802 if test -n "$MAGIC_CMD"; then
14803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14804 $as_echo "$MAGIC_CMD" >&6; }
14805 else
14806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14807 $as_echo "no" >&6; }
14808 fi
14809
14810
14811
14812
14813
14814 if test -z "$lt_cv_path_MAGIC_CMD"; then
14815   if test -n "$ac_tool_prefix"; then
14816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14817 $as_echo_n "checking for file... " >&6; }
14818 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14819   $as_echo_n "(cached) " >&6
14820 else
14821   case $MAGIC_CMD in
14822 [\\/*] |  ?:[\\/]*)
14823   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14824   ;;
14825 *)
14826   lt_save_MAGIC_CMD="$MAGIC_CMD"
14827   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14828   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14829   for ac_dir in $ac_dummy; do
14830     IFS="$lt_save_ifs"
14831     test -z "$ac_dir" && ac_dir=.
14832     if test -f $ac_dir/file; then
14833       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14834       if test -n "$file_magic_test_file"; then
14835         case $deplibs_check_method in
14836         "file_magic "*)
14837           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14838           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14839           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14840             $EGREP "$file_magic_regex" > /dev/null; then
14841             :
14842           else
14843             cat <<_LT_EOF 1>&2
14844
14845 *** Warning: the command libtool uses to detect shared libraries,
14846 *** $file_magic_cmd, produces output that libtool cannot recognize.
14847 *** The result is that libtool may fail to recognize shared libraries
14848 *** as such.  This will affect the creation of libtool libraries that
14849 *** depend on shared libraries, but programs linked with such libtool
14850 *** libraries will work regardless of this problem.  Nevertheless, you
14851 *** may want to report the problem to your system manager and/or to
14852 *** bug-libtool@gnu.org
14853
14854 _LT_EOF
14855           fi ;;
14856         esac
14857       fi
14858       break
14859     fi
14860   done
14861   IFS="$lt_save_ifs"
14862   MAGIC_CMD="$lt_save_MAGIC_CMD"
14863   ;;
14864 esac
14865 fi
14866
14867 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14868 if test -n "$MAGIC_CMD"; then
14869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14870 $as_echo "$MAGIC_CMD" >&6; }
14871 else
14872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14873 $as_echo "no" >&6; }
14874 fi
14875
14876
14877   else
14878     MAGIC_CMD=:
14879   fi
14880 fi
14881
14882   fi
14883   ;;
14884 esac
14885
14886 # Use C for the default configuration in the libtool script
14887
14888 lt_save_CC="$CC"
14889 ac_ext=c
14890 ac_cpp='$CPP $CPPFLAGS'
14891 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14892 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14893 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14894
14895
14896 # Source file extension for C test sources.
14897 ac_ext=c
14898
14899 # Object file extension for compiled C test sources.
14900 objext=o
14901 objext=$objext
14902
14903 # Code to be used in simple compile tests
14904 lt_simple_compile_test_code="int some_variable = 0;"
14905
14906 # Code to be used in simple link tests
14907 lt_simple_link_test_code='int main(){return(0);}'
14908
14909
14910
14911
14912
14913
14914
14915 # If no C compiler was specified, use CC.
14916 LTCC=${LTCC-"$CC"}
14917
14918 # If no C compiler flags were specified, use CFLAGS.
14919 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14920
14921 # Allow CC to be a program name with arguments.
14922 compiler=$CC
14923
14924 # Save the default compiler, since it gets overwritten when the other
14925 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14926 compiler_DEFAULT=$CC
14927
14928 # save warnings/boilerplate of simple test code
14929 ac_outfile=conftest.$ac_objext
14930 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14931 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14932 _lt_compiler_boilerplate=`cat conftest.err`
14933 $RM conftest*
14934
14935 ac_outfile=conftest.$ac_objext
14936 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14937 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14938 _lt_linker_boilerplate=`cat conftest.err`
14939 $RM -r conftest*
14940
14941
14942 ## CAVEAT EMPTOR:
14943 ## There is no encapsulation within the following macros, do not change
14944 ## the running order or otherwise move them around unless you know exactly
14945 ## what you are doing...
14946 if test -n "$compiler"; then
14947
14948 lt_prog_compiler_no_builtin_flag=
14949
14950 if test "$GCC" = yes; then
14951   case $cc_basename in
14952   nvcc*)
14953     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14954   *)
14955     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14956   esac
14957
14958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14959 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14960 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14961   $as_echo_n "(cached) " >&6
14962 else
14963   lt_cv_prog_compiler_rtti_exceptions=no
14964    ac_outfile=conftest.$ac_objext
14965    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14966    lt_compiler_flag="-fno-rtti -fno-exceptions"
14967    # Insert the option either (1) after the last *FLAGS variable, or
14968    # (2) before a word containing "conftest.", or (3) at the end.
14969    # Note that $ac_compile itself does not contain backslashes and begins
14970    # with a dollar sign (not a hyphen), so the echo should work correctly.
14971    # The option is referenced via a variable to avoid confusing sed.
14972    lt_compile=`echo "$ac_compile" | $SED \
14973    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14974    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14975    -e 's:$: $lt_compiler_flag:'`
14976    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14977    (eval "$lt_compile" 2>conftest.err)
14978    ac_status=$?
14979    cat conftest.err >&5
14980    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14981    if (exit $ac_status) && test -s "$ac_outfile"; then
14982      # The compiler can only warn and ignore the option if not recognized
14983      # So say no if there are warnings other than the usual output.
14984      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14985      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14986      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14987        lt_cv_prog_compiler_rtti_exceptions=yes
14988      fi
14989    fi
14990    $RM conftest*
14991
14992 fi
14993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14994 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14995
14996 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14997     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14998 else
14999     :
15000 fi
15001
15002 fi
15003
15004
15005
15006
15007
15008
15009   lt_prog_compiler_wl=
15010 lt_prog_compiler_pic=
15011 lt_prog_compiler_static=
15012
15013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15014 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15015
15016   if test "$GCC" = yes; then
15017     lt_prog_compiler_wl='-Wl,'
15018     lt_prog_compiler_static='-static'
15019
15020     case $host_os in
15021       aix*)
15022       # All AIX code is PIC.
15023       if test "$host_cpu" = ia64; then
15024         # AIX 5 now supports IA64 processor
15025         lt_prog_compiler_static='-Bstatic'
15026       fi
15027       lt_prog_compiler_pic='-fPIC'
15028       ;;
15029
15030     amigaos*)
15031       case $host_cpu in
15032       powerpc)
15033             # see comment about AmigaOS4 .so support
15034             lt_prog_compiler_pic='-fPIC'
15035         ;;
15036       m68k)
15037             # FIXME: we need at least 68020 code to build shared libraries, but
15038             # adding the `-m68020' flag to GCC prevents building anything better,
15039             # like `-m68040'.
15040             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15041         ;;
15042       esac
15043       ;;
15044
15045     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15046       # PIC is the default for these OSes.
15047       ;;
15048
15049     mingw* | cygwin* | pw32* | os2* | cegcc*)
15050       # This hack is so that the source file can tell whether it is being
15051       # built for inclusion in a dll (and should export symbols for example).
15052       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15053       # (--disable-auto-import) libraries
15054       lt_prog_compiler_pic='-DDLL_EXPORT'
15055       ;;
15056
15057     darwin* | rhapsody*)
15058       # PIC is the default on this platform
15059       # Common symbols not allowed in MH_DYLIB files
15060       lt_prog_compiler_pic='-fno-common'
15061       ;;
15062
15063     haiku*)
15064       # PIC is the default for Haiku.
15065       # The "-static" flag exists, but is broken.
15066       lt_prog_compiler_static=
15067       ;;
15068
15069     hpux*)
15070       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15071       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15072       # sets the default TLS model and affects inlining.
15073       case $host_cpu in
15074       hppa*64*)
15075         # +Z the default
15076         ;;
15077       *)
15078         lt_prog_compiler_pic='-fPIC'
15079         ;;
15080       esac
15081       ;;
15082
15083     interix[3-9]*)
15084       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15085       # Instead, we relocate shared libraries at runtime.
15086       ;;
15087
15088     msdosdjgpp*)
15089       # Just because we use GCC doesn't mean we suddenly get shared libraries
15090       # on systems that don't support them.
15091       lt_prog_compiler_can_build_shared=no
15092       enable_shared=no
15093       ;;
15094
15095     *nto* | *qnx*)
15096       # QNX uses GNU C++, but need to define -shared option too, otherwise
15097       # it will coredump.
15098       lt_prog_compiler_pic='-fPIC -shared'
15099       ;;
15100
15101     sysv4*MP*)
15102       if test -d /usr/nec; then
15103         lt_prog_compiler_pic=-Kconform_pic
15104       fi
15105       ;;
15106
15107     *)
15108       lt_prog_compiler_pic='-fPIC'
15109       ;;
15110     esac
15111
15112     case $cc_basename in
15113     nvcc*) # Cuda Compiler Driver 2.2
15114       lt_prog_compiler_wl='-Xlinker '
15115       lt_prog_compiler_pic='-Xcompiler -fPIC'
15116       ;;
15117     esac
15118   else
15119     # PORTME Check for flag to pass linker flags through the system compiler.
15120     case $host_os in
15121     aix*)
15122       lt_prog_compiler_wl='-Wl,'
15123       if test "$host_cpu" = ia64; then
15124         # AIX 5 now supports IA64 processor
15125         lt_prog_compiler_static='-Bstatic'
15126       else
15127         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15128       fi
15129       ;;
15130
15131     mingw* | cygwin* | pw32* | os2* | cegcc*)
15132       # This hack is so that the source file can tell whether it is being
15133       # built for inclusion in a dll (and should export symbols for example).
15134       lt_prog_compiler_pic='-DDLL_EXPORT'
15135       ;;
15136
15137     hpux9* | hpux10* | hpux11*)
15138       lt_prog_compiler_wl='-Wl,'
15139       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15140       # not for PA HP-UX.
15141       case $host_cpu in
15142       hppa*64*|ia64*)
15143         # +Z the default
15144         ;;
15145       *)
15146         lt_prog_compiler_pic='+Z'
15147         ;;
15148       esac
15149       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15150       lt_prog_compiler_static='${wl}-a ${wl}archive'
15151       ;;
15152
15153     irix5* | irix6* | nonstopux*)
15154       lt_prog_compiler_wl='-Wl,'
15155       # PIC (with -KPIC) is the default.
15156       lt_prog_compiler_static='-non_shared'
15157       ;;
15158
15159     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15160       case $cc_basename in
15161       # old Intel for x86_64 which still supported -KPIC.
15162       ecc*)
15163         lt_prog_compiler_wl='-Wl,'
15164         lt_prog_compiler_pic='-KPIC'
15165         lt_prog_compiler_static='-static'
15166         ;;
15167       # icc used to be incompatible with GCC.
15168       # ICC 10 doesn't accept -KPIC any more.
15169       icc* | ifort*)
15170         lt_prog_compiler_wl='-Wl,'
15171         lt_prog_compiler_pic='-fPIC'
15172         lt_prog_compiler_static='-static'
15173         ;;
15174       # Lahey Fortran 8.1.
15175       lf95*)
15176         lt_prog_compiler_wl='-Wl,'
15177         lt_prog_compiler_pic='--shared'
15178         lt_prog_compiler_static='--static'
15179         ;;
15180       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15181         # Portland Group compilers (*not* the Pentium gcc compiler,
15182         # which looks to be a dead project)
15183         lt_prog_compiler_wl='-Wl,'
15184         lt_prog_compiler_pic='-fpic'
15185         lt_prog_compiler_static='-Bstatic'
15186         ;;
15187       ccc*)
15188         lt_prog_compiler_wl='-Wl,'
15189         # All Alpha code is PIC.
15190         lt_prog_compiler_static='-non_shared'
15191         ;;
15192       xl* | bgxl* | bgf* | mpixl*)
15193         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15194         lt_prog_compiler_wl='-Wl,'
15195         lt_prog_compiler_pic='-qpic'
15196         lt_prog_compiler_static='-qstaticlink'
15197         ;;
15198       *)
15199         case `$CC -V 2>&1 | sed 5q` in
15200         *Sun\ F* | *Sun*Fortran*)
15201           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15202           lt_prog_compiler_pic='-KPIC'
15203           lt_prog_compiler_static='-Bstatic'
15204           lt_prog_compiler_wl=''
15205           ;;
15206         *Sun\ C*)
15207           # Sun C 5.9
15208           lt_prog_compiler_pic='-KPIC'
15209           lt_prog_compiler_static='-Bstatic'
15210           lt_prog_compiler_wl='-Wl,'
15211           ;;
15212         esac
15213         ;;
15214       esac
15215       ;;
15216
15217     newsos6)
15218       lt_prog_compiler_pic='-KPIC'
15219       lt_prog_compiler_static='-Bstatic'
15220       ;;
15221
15222     *nto* | *qnx*)
15223       # QNX uses GNU C++, but need to define -shared option too, otherwise
15224       # it will coredump.
15225       lt_prog_compiler_pic='-fPIC -shared'
15226       ;;
15227
15228     osf3* | osf4* | osf5*)
15229       lt_prog_compiler_wl='-Wl,'
15230       # All OSF/1 code is PIC.
15231       lt_prog_compiler_static='-non_shared'
15232       ;;
15233
15234     rdos*)
15235       lt_prog_compiler_static='-non_shared'
15236       ;;
15237
15238     solaris*)
15239       lt_prog_compiler_pic='-KPIC'
15240       lt_prog_compiler_static='-Bstatic'
15241       case $cc_basename in
15242       f77* | f90* | f95*)
15243         lt_prog_compiler_wl='-Qoption ld ';;
15244       *)
15245         lt_prog_compiler_wl='-Wl,';;
15246       esac
15247       ;;
15248
15249     sunos4*)
15250       lt_prog_compiler_wl='-Qoption ld '
15251       lt_prog_compiler_pic='-PIC'
15252       lt_prog_compiler_static='-Bstatic'
15253       ;;
15254
15255     sysv4 | sysv4.2uw2* | sysv4.3*)
15256       lt_prog_compiler_wl='-Wl,'
15257       lt_prog_compiler_pic='-KPIC'
15258       lt_prog_compiler_static='-Bstatic'
15259       ;;
15260
15261     sysv4*MP*)
15262       if test -d /usr/nec ;then
15263         lt_prog_compiler_pic='-Kconform_pic'
15264         lt_prog_compiler_static='-Bstatic'
15265       fi
15266       ;;
15267
15268     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15269       lt_prog_compiler_wl='-Wl,'
15270       lt_prog_compiler_pic='-KPIC'
15271       lt_prog_compiler_static='-Bstatic'
15272       ;;
15273
15274     unicos*)
15275       lt_prog_compiler_wl='-Wl,'
15276       lt_prog_compiler_can_build_shared=no
15277       ;;
15278
15279     uts4*)
15280       lt_prog_compiler_pic='-pic'
15281       lt_prog_compiler_static='-Bstatic'
15282       ;;
15283
15284     *)
15285       lt_prog_compiler_can_build_shared=no
15286       ;;
15287     esac
15288   fi
15289
15290 case $host_os in
15291   # For platforms which do not support PIC, -DPIC is meaningless:
15292   *djgpp*)
15293     lt_prog_compiler_pic=
15294     ;;
15295   *)
15296     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15297     ;;
15298 esac
15299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15300 $as_echo "$lt_prog_compiler_pic" >&6; }
15301
15302
15303
15304
15305
15306
15307 #
15308 # Check to make sure the PIC flag actually works.
15309 #
15310 if test -n "$lt_prog_compiler_pic"; then
15311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15312 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15313 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15314   $as_echo_n "(cached) " >&6
15315 else
15316   lt_cv_prog_compiler_pic_works=no
15317    ac_outfile=conftest.$ac_objext
15318    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15319    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15320    # Insert the option either (1) after the last *FLAGS variable, or
15321    # (2) before a word containing "conftest.", or (3) at the end.
15322    # Note that $ac_compile itself does not contain backslashes and begins
15323    # with a dollar sign (not a hyphen), so the echo should work correctly.
15324    # The option is referenced via a variable to avoid confusing sed.
15325    lt_compile=`echo "$ac_compile" | $SED \
15326    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15327    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15328    -e 's:$: $lt_compiler_flag:'`
15329    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15330    (eval "$lt_compile" 2>conftest.err)
15331    ac_status=$?
15332    cat conftest.err >&5
15333    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15334    if (exit $ac_status) && test -s "$ac_outfile"; then
15335      # The compiler can only warn and ignore the option if not recognized
15336      # So say no if there are warnings other than the usual output.
15337      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15338      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15339      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15340        lt_cv_prog_compiler_pic_works=yes
15341      fi
15342    fi
15343    $RM conftest*
15344
15345 fi
15346 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15347 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15348
15349 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15350     case $lt_prog_compiler_pic in
15351      "" | " "*) ;;
15352      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15353      esac
15354 else
15355     lt_prog_compiler_pic=
15356      lt_prog_compiler_can_build_shared=no
15357 fi
15358
15359 fi
15360
15361
15362
15363
15364
15365
15366 #
15367 # Check to make sure the static flag actually works.
15368 #
15369 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15371 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15372 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15373   $as_echo_n "(cached) " >&6
15374 else
15375   lt_cv_prog_compiler_static_works=no
15376    save_LDFLAGS="$LDFLAGS"
15377    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15378    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15379    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15380      # The linker can only warn and ignore the option if not recognized
15381      # So say no if there are warnings
15382      if test -s conftest.err; then
15383        # Append any errors to the config.log.
15384        cat conftest.err 1>&5
15385        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15386        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15387        if diff conftest.exp conftest.er2 >/dev/null; then
15388          lt_cv_prog_compiler_static_works=yes
15389        fi
15390      else
15391        lt_cv_prog_compiler_static_works=yes
15392      fi
15393    fi
15394    $RM -r conftest*
15395    LDFLAGS="$save_LDFLAGS"
15396
15397 fi
15398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15399 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15400
15401 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15402     :
15403 else
15404     lt_prog_compiler_static=
15405 fi
15406
15407
15408
15409
15410
15411
15412
15413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15414 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15415 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15416   $as_echo_n "(cached) " >&6
15417 else
15418   lt_cv_prog_compiler_c_o=no
15419    $RM -r conftest 2>/dev/null
15420    mkdir conftest
15421    cd conftest
15422    mkdir out
15423    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15424
15425    lt_compiler_flag="-o out/conftest2.$ac_objext"
15426    # Insert the option either (1) after the last *FLAGS variable, or
15427    # (2) before a word containing "conftest.", or (3) at the end.
15428    # Note that $ac_compile itself does not contain backslashes and begins
15429    # with a dollar sign (not a hyphen), so the echo should work correctly.
15430    lt_compile=`echo "$ac_compile" | $SED \
15431    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15432    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15433    -e 's:$: $lt_compiler_flag:'`
15434    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15435    (eval "$lt_compile" 2>out/conftest.err)
15436    ac_status=$?
15437    cat out/conftest.err >&5
15438    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15439    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15440    then
15441      # The compiler can only warn and ignore the option if not recognized
15442      # So say no if there are warnings
15443      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15444      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15445      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15446        lt_cv_prog_compiler_c_o=yes
15447      fi
15448    fi
15449    chmod u+w . 2>&5
15450    $RM conftest*
15451    # SGI C++ compiler will create directory out/ii_files/ for
15452    # template instantiation
15453    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15454    $RM out/* && rmdir out
15455    cd ..
15456    $RM -r conftest
15457    $RM conftest*
15458
15459 fi
15460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15461 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15462
15463
15464
15465
15466
15467
15468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15469 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15470 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15471   $as_echo_n "(cached) " >&6
15472 else
15473   lt_cv_prog_compiler_c_o=no
15474    $RM -r conftest 2>/dev/null
15475    mkdir conftest
15476    cd conftest
15477    mkdir out
15478    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15479
15480    lt_compiler_flag="-o out/conftest2.$ac_objext"
15481    # Insert the option either (1) after the last *FLAGS variable, or
15482    # (2) before a word containing "conftest.", or (3) at the end.
15483    # Note that $ac_compile itself does not contain backslashes and begins
15484    # with a dollar sign (not a hyphen), so the echo should work correctly.
15485    lt_compile=`echo "$ac_compile" | $SED \
15486    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15487    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15488    -e 's:$: $lt_compiler_flag:'`
15489    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15490    (eval "$lt_compile" 2>out/conftest.err)
15491    ac_status=$?
15492    cat out/conftest.err >&5
15493    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15494    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15495    then
15496      # The compiler can only warn and ignore the option if not recognized
15497      # So say no if there are warnings
15498      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15499      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15500      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15501        lt_cv_prog_compiler_c_o=yes
15502      fi
15503    fi
15504    chmod u+w . 2>&5
15505    $RM conftest*
15506    # SGI C++ compiler will create directory out/ii_files/ for
15507    # template instantiation
15508    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15509    $RM out/* && rmdir out
15510    cd ..
15511    $RM -r conftest
15512    $RM conftest*
15513
15514 fi
15515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15516 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15517
15518
15519
15520
15521 hard_links="nottested"
15522 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15523   # do not overwrite the value of need_locks provided by the user
15524   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15525 $as_echo_n "checking if we can lock with hard links... " >&6; }
15526   hard_links=yes
15527   $RM conftest*
15528   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15529   touch conftest.a
15530   ln conftest.a conftest.b 2>&5 || hard_links=no
15531   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15533 $as_echo "$hard_links" >&6; }
15534   if test "$hard_links" = no; then
15535     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15536 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15537     need_locks=warn
15538   fi
15539 else
15540   need_locks=no
15541 fi
15542
15543
15544
15545
15546
15547
15548   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15549 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15550
15551   runpath_var=
15552   allow_undefined_flag=
15553   always_export_symbols=no
15554   archive_cmds=
15555   archive_expsym_cmds=
15556   compiler_needs_object=no
15557   enable_shared_with_static_runtimes=no
15558   export_dynamic_flag_spec=
15559   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15560   hardcode_automatic=no
15561   hardcode_direct=no
15562   hardcode_direct_absolute=no
15563   hardcode_libdir_flag_spec=
15564   hardcode_libdir_flag_spec_ld=
15565   hardcode_libdir_separator=
15566   hardcode_minus_L=no
15567   hardcode_shlibpath_var=unsupported
15568   inherit_rpath=no
15569   link_all_deplibs=unknown
15570   module_cmds=
15571   module_expsym_cmds=
15572   old_archive_from_new_cmds=
15573   old_archive_from_expsyms_cmds=
15574   thread_safe_flag_spec=
15575   whole_archive_flag_spec=
15576   # include_expsyms should be a list of space-separated symbols to be *always*
15577   # included in the symbol list
15578   include_expsyms=
15579   # exclude_expsyms can be an extended regexp of symbols to exclude
15580   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15581   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15582   # as well as any symbol that contains `d'.
15583   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15584   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15585   # platforms (ab)use it in PIC code, but their linkers get confused if
15586   # the symbol is explicitly referenced.  Since portable code cannot
15587   # rely on this symbol name, it's probably fine to never include it in
15588   # preloaded symbol tables.
15589   # Exclude shared library initialization/finalization symbols.
15590   extract_expsyms_cmds=
15591
15592   case $host_os in
15593   cygwin* | mingw* | pw32* | cegcc*)
15594     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15595     # When not using gcc, we currently assume that we are using
15596     # Microsoft Visual C++.
15597     if test "$GCC" != yes; then
15598       with_gnu_ld=no
15599     fi
15600     ;;
15601   interix*)
15602     # we just hope/assume this is gcc and not c89 (= MSVC++)
15603     with_gnu_ld=yes
15604     ;;
15605   openbsd*)
15606     with_gnu_ld=no
15607     ;;
15608   esac
15609
15610   ld_shlibs=yes
15611
15612   # On some targets, GNU ld is compatible enough with the native linker
15613   # that we're better off using the native interface for both.
15614   lt_use_gnu_ld_interface=no
15615   if test "$with_gnu_ld" = yes; then
15616     case $host_os in
15617       aix*)
15618         # The AIX port of GNU ld has always aspired to compatibility
15619         # with the native linker.  However, as the warning in the GNU ld
15620         # block says, versions before 2.19.5* couldn't really create working
15621         # shared libraries, regardless of the interface used.
15622         case `$LD -v 2>&1` in
15623           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15624           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15625           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15626           *)
15627             lt_use_gnu_ld_interface=yes
15628             ;;
15629         esac
15630         ;;
15631       *)
15632         lt_use_gnu_ld_interface=yes
15633         ;;
15634     esac
15635   fi
15636
15637   if test "$lt_use_gnu_ld_interface" = yes; then
15638     # If archive_cmds runs LD, not CC, wlarc should be empty
15639     wlarc='${wl}'
15640
15641     # Set some defaults for GNU ld with shared library support. These
15642     # are reset later if shared libraries are not supported. Putting them
15643     # here allows them to be overridden if necessary.
15644     runpath_var=LD_RUN_PATH
15645     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15646     export_dynamic_flag_spec='${wl}--export-dynamic'
15647     # ancient GNU ld didn't support --whole-archive et. al.
15648     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15649       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15650     else
15651       whole_archive_flag_spec=
15652     fi
15653     supports_anon_versioning=no
15654     case `$LD -v 2>&1` in
15655       *GNU\ gold*) supports_anon_versioning=yes ;;
15656       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15657       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15658       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15659       *\ 2.11.*) ;; # other 2.11 versions
15660       *) supports_anon_versioning=yes ;;
15661     esac
15662
15663     # See if GNU ld supports shared libraries.
15664     case $host_os in
15665     aix[3-9]*)
15666       # On AIX/PPC, the GNU linker is very broken
15667       if test "$host_cpu" != ia64; then
15668         ld_shlibs=no
15669         cat <<_LT_EOF 1>&2
15670
15671 *** Warning: the GNU linker, at least up to release 2.19, is reported
15672 *** to be unable to reliably create shared libraries on AIX.
15673 *** Therefore, libtool is disabling shared libraries support.  If you
15674 *** really care for shared libraries, you may want to install binutils
15675 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15676 *** You will then need to restart the configuration process.
15677
15678 _LT_EOF
15679       fi
15680       ;;
15681
15682     amigaos*)
15683       case $host_cpu in
15684       powerpc)
15685             # see comment about AmigaOS4 .so support
15686             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15687             archive_expsym_cmds=''
15688         ;;
15689       m68k)
15690             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
15691             hardcode_libdir_flag_spec='-L$libdir'
15692             hardcode_minus_L=yes
15693         ;;
15694       esac
15695       ;;
15696
15697     beos*)
15698       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15699         allow_undefined_flag=unsupported
15700         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15701         # support --undefined.  This deserves some investigation.  FIXME
15702         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15703       else
15704         ld_shlibs=no
15705       fi
15706       ;;
15707
15708     cygwin* | mingw* | pw32* | cegcc*)
15709       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15710       # as there is no search path for DLLs.
15711       hardcode_libdir_flag_spec='-L$libdir'
15712       export_dynamic_flag_spec='${wl}--export-all-symbols'
15713       allow_undefined_flag=unsupported
15714       always_export_symbols=no
15715       enable_shared_with_static_runtimes=yes
15716       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15717
15718       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15719         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15720         # If the export-symbols file already is a .def file (1st line
15721         # is EXPORTS), use it as is; otherwise, prepend...
15722         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15723           cp $export_symbols $output_objdir/$soname.def;
15724         else
15725           echo EXPORTS > $output_objdir/$soname.def;
15726           cat $export_symbols >> $output_objdir/$soname.def;
15727         fi~
15728         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15729       else
15730         ld_shlibs=no
15731       fi
15732       ;;
15733
15734     haiku*)
15735       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15736       link_all_deplibs=yes
15737       ;;
15738
15739     interix[3-9]*)
15740       hardcode_direct=no
15741       hardcode_shlibpath_var=no
15742       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15743       export_dynamic_flag_spec='${wl}-E'
15744       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15745       # Instead, shared libraries are loaded at an image base (0x10000000 by
15746       # default) and relocated if they conflict, which is a slow very memory
15747       # consuming and fragmenting process.  To avoid this, we pick a random,
15748       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15749       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15750       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15751       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15752       ;;
15753
15754     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15755       tmp_diet=no
15756       if test "$host_os" = linux-dietlibc; then
15757         case $cc_basename in
15758           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15759         esac
15760       fi
15761       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15762          && test "$tmp_diet" = no
15763       then
15764         tmp_addflag=
15765         tmp_sharedflag='-shared'
15766         case $cc_basename,$host_cpu in
15767         pgcc*)                          # Portland Group C compiler
15768           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15769           tmp_addflag=' $pic_flag'
15770           ;;
15771         pgf77* | pgf90* | pgf95* | pgfortran*)
15772                                         # Portland Group f77 and f90 compilers
15773           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15774           tmp_addflag=' $pic_flag -Mnomain' ;;
15775         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15776           tmp_addflag=' -i_dynamic' ;;
15777         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15778           tmp_addflag=' -i_dynamic -nofor_main' ;;
15779         ifc* | ifort*)                  # Intel Fortran compiler
15780           tmp_addflag=' -nofor_main' ;;
15781         lf95*)                          # Lahey Fortran 8.1
15782           whole_archive_flag_spec=
15783           tmp_sharedflag='--shared' ;;
15784         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15785           tmp_sharedflag='-qmkshrobj'
15786           tmp_addflag= ;;
15787         nvcc*)  # Cuda Compiler Driver 2.2
15788           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15789           compiler_needs_object=yes
15790           ;;
15791         esac
15792         case `$CC -V 2>&1 | sed 5q` in
15793         *Sun\ C*)                       # Sun C 5.9
15794           whole_archive_flag_spec='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15795           compiler_needs_object=yes
15796           tmp_sharedflag='-G' ;;
15797         *Sun\ F*)                       # Sun Fortran 8.3
15798           tmp_sharedflag='-G' ;;
15799         esac
15800         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15801
15802         if test "x$supports_anon_versioning" = xyes; then
15803           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15804             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15805             echo "local: *; };" >> $output_objdir/$libname.ver~
15806             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15807         fi
15808
15809         case $cc_basename in
15810         xlf* | bgf* | bgxlf* | mpixlf*)
15811           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15812           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15813           hardcode_libdir_flag_spec=
15814           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15815           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15816           if test "x$supports_anon_versioning" = xyes; then
15817             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15818               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15819               echo "local: *; };" >> $output_objdir/$libname.ver~
15820               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15821           fi
15822           ;;
15823         esac
15824       else
15825         ld_shlibs=no
15826       fi
15827       ;;
15828
15829     netbsd*)
15830       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15831         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15832         wlarc=
15833       else
15834         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15835         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15836       fi
15837       ;;
15838
15839     solaris*)
15840       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15841         ld_shlibs=no
15842         cat <<_LT_EOF 1>&2
15843
15844 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15845 *** create shared libraries on Solaris systems.  Therefore, libtool
15846 *** is disabling shared libraries support.  We urge you to upgrade GNU
15847 *** binutils to release 2.9.1 or newer.  Another option is to modify
15848 *** your PATH or compiler configuration so that the native linker is
15849 *** used, and then restart.
15850
15851 _LT_EOF
15852       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15853         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15854         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15855       else
15856         ld_shlibs=no
15857       fi
15858       ;;
15859
15860     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15861       case `$LD -v 2>&1` in
15862         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15863         ld_shlibs=no
15864         cat <<_LT_EOF 1>&2
15865
15866 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15867 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15868 *** is disabling shared libraries support.  We urge you to upgrade GNU
15869 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15870 *** your PATH or compiler configuration so that the native linker is
15871 *** used, and then restart.
15872
15873 _LT_EOF
15874         ;;
15875         *)
15876           # For security reasons, it is highly recommended that you always
15877           # use absolute paths for naming shared libraries, and exclude the
15878           # DT_RUNPATH tag from executables and libraries.  But doing so
15879           # requires that you compile everything twice, which is a pain.
15880           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15881             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15882             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15883             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15884           else
15885             ld_shlibs=no
15886           fi
15887         ;;
15888       esac
15889       ;;
15890
15891     sunos4*)
15892       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15893       wlarc=
15894       hardcode_direct=yes
15895       hardcode_shlibpath_var=no
15896       ;;
15897
15898     *)
15899       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15900         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15901         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15902       else
15903         ld_shlibs=no
15904       fi
15905       ;;
15906     esac
15907
15908     if test "$ld_shlibs" = no; then
15909       runpath_var=
15910       hardcode_libdir_flag_spec=
15911       export_dynamic_flag_spec=
15912       whole_archive_flag_spec=
15913     fi
15914   else
15915     # PORTME fill in a description of your system's linker (not GNU ld)
15916     case $host_os in
15917     aix3*)
15918       allow_undefined_flag=unsupported
15919       always_export_symbols=yes
15920       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15921       # Note: this linker hardcodes the directories in LIBPATH if there
15922       # are no directories specified by -L.
15923       hardcode_minus_L=yes
15924       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15925         # Neither direct hardcoding nor static linking is supported with a
15926         # broken collect2.
15927         hardcode_direct=unsupported
15928       fi
15929       ;;
15930
15931     aix[4-9]*)
15932       if test "$host_cpu" = ia64; then
15933         # On IA64, the linker does run time linking by default, so we don't
15934         # have to do anything special.
15935         aix_use_runtimelinking=no
15936         exp_sym_flag='-Bexport'
15937         no_entry_flag=""
15938       else
15939         # If we're using GNU nm, then we don't want the "-C" option.
15940         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15941         # Also, AIX nm treats weak defined symbols like other global
15942         # defined symbols, whereas GNU nm marks them as "W".
15943         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15944           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15945         else
15946           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15947         fi
15948         aix_use_runtimelinking=no
15949
15950         # Test if we are trying to use run time linking or normal
15951         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15952         # need to do runtime linking.
15953         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15954           for ld_flag in $LDFLAGS; do
15955           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15956             aix_use_runtimelinking=yes
15957             break
15958           fi
15959           done
15960           ;;
15961         esac
15962
15963         exp_sym_flag='-bexport'
15964         no_entry_flag='-bnoentry'
15965       fi
15966
15967       # When large executables or shared objects are built, AIX ld can
15968       # have problems creating the table of contents.  If linking a library
15969       # or program results in "error TOC overflow" add -mminimal-toc to
15970       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15971       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15972
15973       archive_cmds=''
15974       hardcode_direct=yes
15975       hardcode_direct_absolute=yes
15976       hardcode_libdir_separator=':'
15977       link_all_deplibs=yes
15978       file_list_spec='${wl}-f,'
15979
15980       if test "$GCC" = yes; then
15981         case $host_os in aix4.[012]|aix4.[012].*)
15982         # We only want to do this on AIX 4.2 and lower, the check
15983         # below for broken collect2 doesn't work under 4.3+
15984           collect2name=`${CC} -print-prog-name=collect2`
15985           if test -f "$collect2name" &&
15986            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15987           then
15988           # We have reworked collect2
15989           :
15990           else
15991           # We have old collect2
15992           hardcode_direct=unsupported
15993           # It fails to find uninstalled libraries when the uninstalled
15994           # path is not listed in the libpath.  Setting hardcode_minus_L
15995           # to unsupported forces relinking
15996           hardcode_minus_L=yes
15997           hardcode_libdir_flag_spec='-L$libdir'
15998           hardcode_libdir_separator=
15999           fi
16000           ;;
16001         esac
16002         shared_flag='-shared'
16003         if test "$aix_use_runtimelinking" = yes; then
16004           shared_flag="$shared_flag "'${wl}-G'
16005         fi
16006       else
16007         # not using gcc
16008         if test "$host_cpu" = ia64; then
16009         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16010         # chokes on -Wl,-G. The following line is correct:
16011           shared_flag='-G'
16012         else
16013           if test "$aix_use_runtimelinking" = yes; then
16014             shared_flag='${wl}-G'
16015           else
16016             shared_flag='${wl}-bM:SRE'
16017           fi
16018         fi
16019       fi
16020
16021       export_dynamic_flag_spec='${wl}-bexpall'
16022       # It seems that -bexpall does not export symbols beginning with
16023       # underscore (_), so it is better to generate a list of symbols to export.
16024       always_export_symbols=yes
16025       if test "$aix_use_runtimelinking" = yes; then
16026         # Warning - without using the other runtime loading flags (-brtl),
16027         # -berok will link without error, but may produce a broken library.
16028         allow_undefined_flag='-berok'
16029         # Determine the default libpath from the value encoded in an
16030         # empty executable.
16031         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16032 /* end confdefs.h.  */
16033
16034 int
16035 main ()
16036 {
16037
16038   ;
16039   return 0;
16040 }
16041 _ACEOF
16042 if ac_fn_c_try_link "$LINENO"; then :
16043
16044 lt_aix_libpath_sed='
16045     /Import File Strings/,/^$/ {
16046         /^0/ {
16047             s/^0  *\(.*\)$/\1/
16048             p
16049         }
16050     }'
16051 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16052 # Check for a 64-bit object if we didn't find anything.
16053 if test -z "$aix_libpath"; then
16054   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16055 fi
16056 fi
16057 rm -f core conftest.err conftest.$ac_objext \
16058     conftest$ac_exeext conftest.$ac_ext
16059 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16060
16061         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16062         archive_expsym_cmds='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
16063       else
16064         if test "$host_cpu" = ia64; then
16065           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16066           allow_undefined_flag="-z nodefs"
16067           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16068         else
16069          # Determine the default libpath from the value encoded in an
16070          # empty executable.
16071          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16072 /* end confdefs.h.  */
16073
16074 int
16075 main ()
16076 {
16077
16078   ;
16079   return 0;
16080 }
16081 _ACEOF
16082 if ac_fn_c_try_link "$LINENO"; then :
16083
16084 lt_aix_libpath_sed='
16085     /Import File Strings/,/^$/ {
16086         /^0/ {
16087             s/^0  *\(.*\)$/\1/
16088             p
16089         }
16090     }'
16091 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16092 # Check for a 64-bit object if we didn't find anything.
16093 if test -z "$aix_libpath"; then
16094   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16095 fi
16096 fi
16097 rm -f core conftest.err conftest.$ac_objext \
16098     conftest$ac_exeext conftest.$ac_ext
16099 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16100
16101          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16102           # Warning - without using the other run time loading flags,
16103           # -berok will link without error, but may produce a broken library.
16104           no_undefined_flag=' ${wl}-bernotok'
16105           allow_undefined_flag=' ${wl}-berok'
16106           if test "$with_gnu_ld" = yes; then
16107             # We only use this code for GNU lds that support --whole-archive.
16108             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16109           else
16110             # Exported symbols can be pulled into shared objects from archives
16111             whole_archive_flag_spec='$convenience'
16112           fi
16113           archive_cmds_need_lc=yes
16114           # This is similar to how AIX traditionally builds its shared libraries.
16115           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
16116         fi
16117       fi
16118       ;;
16119
16120     amigaos*)
16121       case $host_cpu in
16122       powerpc)
16123             # see comment about AmigaOS4 .so support
16124             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16125             archive_expsym_cmds=''
16126         ;;
16127       m68k)
16128             archive_cmds='$RM $output_objdir/a2ixlibrary.data~$ECHO "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$ECHO "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$ECHO "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$ECHO "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)'
16129             hardcode_libdir_flag_spec='-L$libdir'
16130             hardcode_minus_L=yes
16131         ;;
16132       esac
16133       ;;
16134
16135     bsdi[45]*)
16136       export_dynamic_flag_spec=-rdynamic
16137       ;;
16138
16139     cygwin* | mingw* | pw32* | cegcc*)
16140       # When not using gcc, we currently assume that we are using
16141       # Microsoft Visual C++.
16142       # hardcode_libdir_flag_spec is actually meaningless, as there is
16143       # no search path for DLLs.
16144       hardcode_libdir_flag_spec=' '
16145       allow_undefined_flag=unsupported
16146       # Tell ltmain to make .lib files, not .a files.
16147       libext=lib
16148       # Tell ltmain to make .dll files, not .so files.
16149       shrext_cmds=".dll"
16150       # FIXME: Setting linknames here is a bad hack.
16151       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16152       # The linker will automatically build a .lib file if we build a DLL.
16153       old_archive_from_new_cmds='true'
16154       # FIXME: Should let the user specify the lib program.
16155       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16156       fix_srcfile_path='`cygpath -w "$srcfile"`'
16157       enable_shared_with_static_runtimes=yes
16158       ;;
16159
16160     darwin* | rhapsody*)
16161
16162
16163   archive_cmds_need_lc=no
16164   hardcode_direct=no
16165   hardcode_automatic=yes
16166   hardcode_shlibpath_var=unsupported
16167   if test "$lt_cv_ld_force_load" = "yes"; then
16168     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16169   else
16170     whole_archive_flag_spec=''
16171   fi
16172   link_all_deplibs=yes
16173   allow_undefined_flag="$_lt_dar_allow_undefined"
16174   case $cc_basename in
16175      ifort*) _lt_dar_can_shared=yes ;;
16176      *) _lt_dar_can_shared=$GCC ;;
16177   esac
16178   if test "$_lt_dar_can_shared" = "yes"; then
16179     output_verbose_link_cmd=func_echo_all
16180     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16181     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16182     archive_expsym_cmds="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
16183     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16184
16185   else
16186   ld_shlibs=no
16187   fi
16188
16189       ;;
16190
16191     dgux*)
16192       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16193       hardcode_libdir_flag_spec='-L$libdir'
16194       hardcode_shlibpath_var=no
16195       ;;
16196
16197     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16198     # support.  Future versions do this automatically, but an explicit c++rt0.o
16199     # does not break anything, and helps significantly (at the cost of a little
16200     # extra space).
16201     freebsd2.2*)
16202       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16203       hardcode_libdir_flag_spec='-R$libdir'
16204       hardcode_direct=yes
16205       hardcode_shlibpath_var=no
16206       ;;
16207
16208     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16209     freebsd2.*)
16210       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16211       hardcode_direct=yes
16212       hardcode_minus_L=yes
16213       hardcode_shlibpath_var=no
16214       ;;
16215
16216     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16217     freebsd* | dragonfly*)
16218       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16219       hardcode_libdir_flag_spec='-R$libdir'
16220       hardcode_direct=yes
16221       hardcode_shlibpath_var=no
16222       ;;
16223
16224     hpux9*)
16225       if test "$GCC" = yes; then
16226         archive_cmds='$RM $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
16227       else
16228         archive_cmds='$RM $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
16229       fi
16230       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16231       hardcode_libdir_separator=:
16232       hardcode_direct=yes
16233
16234       # hardcode_minus_L: Not really in the search PATH,
16235       # but as the default location of the library.
16236       hardcode_minus_L=yes
16237       export_dynamic_flag_spec='${wl}-E'
16238       ;;
16239
16240     hpux10*)
16241       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16242         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16243       else
16244         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16245       fi
16246       if test "$with_gnu_ld" = no; then
16247         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16248         hardcode_libdir_flag_spec_ld='+b $libdir'
16249         hardcode_libdir_separator=:
16250         hardcode_direct=yes
16251         hardcode_direct_absolute=yes
16252         export_dynamic_flag_spec='${wl}-E'
16253         # hardcode_minus_L: Not really in the search PATH,
16254         # but as the default location of the library.
16255         hardcode_minus_L=yes
16256       fi
16257       ;;
16258
16259     hpux11*)
16260       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16261         case $host_cpu in
16262         hppa*64*)
16263           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16264           ;;
16265         ia64*)
16266           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16267           ;;
16268         *)
16269           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16270           ;;
16271         esac
16272       else
16273         case $host_cpu in
16274         hppa*64*)
16275           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16276           ;;
16277         ia64*)
16278           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16279           ;;
16280         *)
16281
16282           # Older versions of the 11.00 compiler do not understand -b yet
16283           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16284           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16285 $as_echo_n "checking if $CC understands -b... " >&6; }
16286 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16287   $as_echo_n "(cached) " >&6
16288 else
16289   lt_cv_prog_compiler__b=no
16290    save_LDFLAGS="$LDFLAGS"
16291    LDFLAGS="$LDFLAGS -b"
16292    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16293    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16294      # The linker can only warn and ignore the option if not recognized
16295      # So say no if there are warnings
16296      if test -s conftest.err; then
16297        # Append any errors to the config.log.
16298        cat conftest.err 1>&5
16299        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16300        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16301        if diff conftest.exp conftest.er2 >/dev/null; then
16302          lt_cv_prog_compiler__b=yes
16303        fi
16304      else
16305        lt_cv_prog_compiler__b=yes
16306      fi
16307    fi
16308    $RM -r conftest*
16309    LDFLAGS="$save_LDFLAGS"
16310
16311 fi
16312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16313 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16314
16315 if test x"$lt_cv_prog_compiler__b" = xyes; then
16316     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16317 else
16318     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16319 fi
16320
16321           ;;
16322         esac
16323       fi
16324       if test "$with_gnu_ld" = no; then
16325         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16326         hardcode_libdir_separator=:
16327
16328         case $host_cpu in
16329         hppa*64*|ia64*)
16330           hardcode_direct=no
16331           hardcode_shlibpath_var=no
16332           ;;
16333         *)
16334           hardcode_direct=yes
16335           hardcode_direct_absolute=yes
16336           export_dynamic_flag_spec='${wl}-E'
16337
16338           # hardcode_minus_L: Not really in the search PATH,
16339           # but as the default location of the library.
16340           hardcode_minus_L=yes
16341           ;;
16342         esac
16343       fi
16344       ;;
16345
16346     irix5* | irix6* | nonstopux*)
16347       if test "$GCC" = yes; then
16348         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
16349         # Try to use the -exported_symbol ld option, if it does not
16350         # work, assume that -exports_file does not work either and
16351         # implicitly export all symbols.
16352         save_LDFLAGS="$LDFLAGS"
16353         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16354         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16355 /* end confdefs.h.  */
16356 int foo(void) {}
16357 _ACEOF
16358 if ac_fn_c_try_link "$LINENO"; then :
16359   archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations ${wl}-exports_file ${wl}$export_symbols -o $lib'
16360
16361 fi
16362 rm -f core conftest.err conftest.$ac_objext \
16363     conftest$ac_exeext conftest.$ac_ext
16364         LDFLAGS="$save_LDFLAGS"
16365       else
16366         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16367         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -exports_file $export_symbols -o $lib'
16368       fi
16369       archive_cmds_need_lc='no'
16370       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16371       hardcode_libdir_separator=:
16372       inherit_rpath=yes
16373       link_all_deplibs=yes
16374       ;;
16375
16376     netbsd*)
16377       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16378         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16379       else
16380         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16381       fi
16382       hardcode_libdir_flag_spec='-R$libdir'
16383       hardcode_direct=yes
16384       hardcode_shlibpath_var=no
16385       ;;
16386
16387     newsos6)
16388       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16389       hardcode_direct=yes
16390       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16391       hardcode_libdir_separator=:
16392       hardcode_shlibpath_var=no
16393       ;;
16394
16395     *nto* | *qnx*)
16396       ;;
16397
16398     openbsd*)
16399       if test -f /usr/libexec/ld.so; then
16400         hardcode_direct=yes
16401         hardcode_shlibpath_var=no
16402         hardcode_direct_absolute=yes
16403         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16404           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16405           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16406           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16407           export_dynamic_flag_spec='${wl}-E'
16408         else
16409           case $host_os in
16410            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16411              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16412              hardcode_libdir_flag_spec='-R$libdir'
16413              ;;
16414            *)
16415              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16416              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16417              ;;
16418           esac
16419         fi
16420       else
16421         ld_shlibs=no
16422       fi
16423       ;;
16424
16425     os2*)
16426       hardcode_libdir_flag_spec='-L$libdir'
16427       hardcode_minus_L=yes
16428       allow_undefined_flag=unsupported
16429       archive_cmds='$ECHO "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$ECHO "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~echo DATA >> $output_objdir/$libname.def~echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def'
16430       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16431       ;;
16432
16433     osf3*)
16434       if test "$GCC" = yes; then
16435         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16436         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
16437       else
16438         allow_undefined_flag=' -expect_unresolved \*'
16439         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16440       fi
16441       archive_cmds_need_lc='no'
16442       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16443       hardcode_libdir_separator=:
16444       ;;
16445
16446     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16447       if test "$GCC" = yes; then
16448         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16449         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
16450         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16451       else
16452         allow_undefined_flag=' -expect_unresolved \*'
16453         archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16454         archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; printf "%s\\n" "-hidden">> $lib.exp~
16455         $CC -shared${allow_undefined_flag} ${wl}-input ${wl}$lib.exp $compiler_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~$RM $lib.exp'
16456
16457         # Both c and cxx compiler support -rpath directly
16458         hardcode_libdir_flag_spec='-rpath $libdir'
16459       fi
16460       archive_cmds_need_lc='no'
16461       hardcode_libdir_separator=:
16462       ;;
16463
16464     solaris*)
16465       no_undefined_flag=' -z defs'
16466       if test "$GCC" = yes; then
16467         wlarc='${wl}'
16468         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16469         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16470           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16471       else
16472         case `$CC -V 2>&1` in
16473         *"Compilers 5.0"*)
16474           wlarc=''
16475           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16476           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16477           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16478           ;;
16479         *)
16480           wlarc='${wl}'
16481           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16482           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16483           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16484           ;;
16485         esac
16486       fi
16487       hardcode_libdir_flag_spec='-R$libdir'
16488       hardcode_shlibpath_var=no
16489       case $host_os in
16490       solaris2.[0-5] | solaris2.[0-5].*) ;;
16491       *)
16492         # The compiler driver will combine and reorder linker options,
16493         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16494         # but is careful enough not to reorder.
16495         # Supported since Solaris 2.6 (maybe 2.5.1?)
16496         if test "$GCC" = yes; then
16497           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16498         else
16499           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16500         fi
16501         ;;
16502       esac
16503       link_all_deplibs=yes
16504       ;;
16505
16506     sunos4*)
16507       if test "x$host_vendor" = xsequent; then
16508         # Use $CC to link under sequent, because it throws in some extra .o
16509         # files that make .init and .fini sections work.
16510         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16511       else
16512         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16513       fi
16514       hardcode_libdir_flag_spec='-L$libdir'
16515       hardcode_direct=yes
16516       hardcode_minus_L=yes
16517       hardcode_shlibpath_var=no
16518       ;;
16519
16520     sysv4)
16521       case $host_vendor in
16522         sni)
16523           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16524           hardcode_direct=yes # is this really true???
16525         ;;
16526         siemens)
16527           ## LD is ld it makes a PLAMLIB
16528           ## CC just makes a GrossModule.
16529           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16530           reload_cmds='$CC -r -o $output$reload_objs'
16531           hardcode_direct=no
16532         ;;
16533         motorola)
16534           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16535           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16536         ;;
16537       esac
16538       runpath_var='LD_RUN_PATH'
16539       hardcode_shlibpath_var=no
16540       ;;
16541
16542     sysv4.3*)
16543       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16544       hardcode_shlibpath_var=no
16545       export_dynamic_flag_spec='-Bexport'
16546       ;;
16547
16548     sysv4*MP*)
16549       if test -d /usr/nec; then
16550         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16551         hardcode_shlibpath_var=no
16552         runpath_var=LD_RUN_PATH
16553         hardcode_runpath_var=yes
16554         ld_shlibs=yes
16555       fi
16556       ;;
16557
16558     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16559       no_undefined_flag='${wl}-z,text'
16560       archive_cmds_need_lc=no
16561       hardcode_shlibpath_var=no
16562       runpath_var='LD_RUN_PATH'
16563
16564       if test "$GCC" = yes; then
16565         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16566         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16567       else
16568         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16569         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16570       fi
16571       ;;
16572
16573     sysv5* | sco3.2v5* | sco5v6*)
16574       # Note: We can NOT use -z defs as we might desire, because we do not
16575       # link with -lc, and that would cause any symbols used from libc to
16576       # always be unresolved, which means just about no library would
16577       # ever link correctly.  If we're not using GNU ld we use -z text
16578       # though, which does catch some bad symbols but isn't as heavy-handed
16579       # as -z defs.
16580       no_undefined_flag='${wl}-z,text'
16581       allow_undefined_flag='${wl}-z,nodefs'
16582       archive_cmds_need_lc=no
16583       hardcode_shlibpath_var=no
16584       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16585       hardcode_libdir_separator=':'
16586       link_all_deplibs=yes
16587       export_dynamic_flag_spec='${wl}-Bexport'
16588       runpath_var='LD_RUN_PATH'
16589
16590       if test "$GCC" = yes; then
16591         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16592         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16593       else
16594         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16595         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16596       fi
16597       ;;
16598
16599     uts4*)
16600       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16601       hardcode_libdir_flag_spec='-L$libdir'
16602       hardcode_shlibpath_var=no
16603       ;;
16604
16605     *)
16606       ld_shlibs=no
16607       ;;
16608     esac
16609
16610     if test x$host_vendor = xsni; then
16611       case $host in
16612       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16613         export_dynamic_flag_spec='${wl}-Blargedynsym'
16614         ;;
16615       esac
16616     fi
16617   fi
16618
16619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16620 $as_echo "$ld_shlibs" >&6; }
16621 test "$ld_shlibs" = no && can_build_shared=no
16622
16623 with_gnu_ld=$with_gnu_ld
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639 #
16640 # Do we need to explicitly link libc?
16641 #
16642 case "x$archive_cmds_need_lc" in
16643 x|xyes)
16644   # Assume -lc should be added
16645   archive_cmds_need_lc=yes
16646
16647   if test "$enable_shared" = yes && test "$GCC" = yes; then
16648     case $archive_cmds in
16649     *'~'*)
16650       # FIXME: we may have to deal with multi-command sequences.
16651       ;;
16652     '$CC '*)
16653       # Test whether the compiler implicitly links with -lc since on some
16654       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16655       # to ld, don't add -lc before -lgcc.
16656       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16657 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16658 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16659   $as_echo_n "(cached) " >&6
16660 else
16661   $RM conftest*
16662         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16663
16664         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16665   (eval $ac_compile) 2>&5
16666   ac_status=$?
16667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16668   test $ac_status = 0; } 2>conftest.err; then
16669           soname=conftest
16670           lib=conftest
16671           libobjs=conftest.$ac_objext
16672           deplibs=
16673           wl=$lt_prog_compiler_wl
16674           pic_flag=$lt_prog_compiler_pic
16675           compiler_flags=-v
16676           linker_flags=-v
16677           verstring=
16678           output_objdir=.
16679           libname=conftest
16680           lt_save_allow_undefined_flag=$allow_undefined_flag
16681           allow_undefined_flag=
16682           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16683   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16684   ac_status=$?
16685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16686   test $ac_status = 0; }
16687           then
16688             lt_cv_archive_cmds_need_lc=no
16689           else
16690             lt_cv_archive_cmds_need_lc=yes
16691           fi
16692           allow_undefined_flag=$lt_save_allow_undefined_flag
16693         else
16694           cat conftest.err 1>&5
16695         fi
16696         $RM conftest*
16697
16698 fi
16699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16700 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16701       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16702       ;;
16703     esac
16704   fi
16705   ;;
16706 esac
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820
16821
16822
16823
16824
16825
16826
16827
16828
16829
16830
16831
16832
16833
16834
16835
16836
16837
16838
16839
16840
16841
16842
16843
16844
16845
16846
16847
16848
16849
16850
16851
16852
16853
16854
16855
16856
16857
16858
16859
16860
16861
16862
16863
16864   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16865 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16866
16867 if test "$GCC" = yes; then
16868   case $host_os in
16869     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16870     *) lt_awk_arg="/^libraries:/" ;;
16871   esac
16872   case $host_os in
16873     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16874     *) lt_sed_strip_eq="s,=/,/,g" ;;
16875   esac
16876   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16877   case $lt_search_path_spec in
16878   *\;*)
16879     # if the path contains ";" then we assume it to be the separator
16880     # otherwise default to the standard path separator (i.e. ":") - it is
16881     # assumed that no part of a normal pathname contains ";" but that should
16882     # okay in the real world where ";" in dirpaths is itself problematic.
16883     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16884     ;;
16885   *)
16886     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16887     ;;
16888   esac
16889   # Ok, now we have the path, separated by spaces, we can step through it
16890   # and add multilib dir if necessary.
16891   lt_tmp_lt_search_path_spec=
16892   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16893   for lt_sys_path in $lt_search_path_spec; do
16894     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16895       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16896     else
16897       test -d "$lt_sys_path" && \
16898         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16899     fi
16900   done
16901   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16902 BEGIN {RS=" "; FS="/|\n";} {
16903   lt_foo="";
16904   lt_count=0;
16905   for (lt_i = NF; lt_i > 0; lt_i--) {
16906     if ($lt_i != "" && $lt_i != ".") {
16907       if ($lt_i == "..") {
16908         lt_count++;
16909       } else {
16910         if (lt_count == 0) {
16911           lt_foo="/" $lt_i lt_foo;
16912         } else {
16913           lt_count--;
16914         }
16915       }
16916     }
16917   }
16918   if (lt_foo != "") { lt_freq[lt_foo]++; }
16919   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16920 }'`
16921   # AWK program above erroneously prepends '/' to C:/dos/paths
16922   # for these hosts.
16923   case $host_os in
16924     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16925       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16926   esac
16927   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16928 else
16929   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16930 fi
16931 library_names_spec=
16932 libname_spec='lib$name'
16933 soname_spec=
16934 shrext_cmds=".so"
16935 postinstall_cmds=
16936 postuninstall_cmds=
16937 finish_cmds=
16938 finish_eval=
16939 shlibpath_var=
16940 shlibpath_overrides_runpath=unknown
16941 version_type=none
16942 dynamic_linker="$host_os ld.so"
16943 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16944 need_lib_prefix=unknown
16945 hardcode_into_libs=no
16946
16947 # when you set need_version to no, make sure it does not cause -set_version
16948 # flags to be left without arguments
16949 need_version=unknown
16950
16951 case $host_os in
16952 aix3*)
16953   version_type=linux
16954   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16955   shlibpath_var=LIBPATH
16956
16957   # AIX 3 has no versioning support, so we append a major version to the name.
16958   soname_spec='${libname}${release}${shared_ext}$major'
16959   ;;
16960
16961 aix[4-9]*)
16962   version_type=linux
16963   need_lib_prefix=no
16964   need_version=no
16965   hardcode_into_libs=yes
16966   if test "$host_cpu" = ia64; then
16967     # AIX 5 supports IA64
16968     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16969     shlibpath_var=LD_LIBRARY_PATH
16970   else
16971     # With GCC up to 2.95.x, collect2 would create an import file
16972     # for dependence libraries.  The import file would start with
16973     # the line `#! .'.  This would cause the generated library to
16974     # depend on `.', always an invalid library.  This was fixed in
16975     # development snapshots of GCC prior to 3.0.
16976     case $host_os in
16977       aix4 | aix4.[01] | aix4.[01].*)
16978       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16979            echo ' yes '
16980            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16981         :
16982       else
16983         can_build_shared=no
16984       fi
16985       ;;
16986     esac
16987     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16988     # soname into executable. Probably we can add versioning support to
16989     # collect2, so additional links can be useful in future.
16990     if test "$aix_use_runtimelinking" = yes; then
16991       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16992       # instead of lib<name>.a to let people know that these are not
16993       # typical AIX shared libraries.
16994       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16995     else
16996       # We preserve .a as extension for shared libraries through AIX4.2
16997       # and later when we are not doing run time linking.
16998       library_names_spec='${libname}${release}.a $libname.a'
16999       soname_spec='${libname}${release}${shared_ext}$major'
17000     fi
17001     shlibpath_var=LIBPATH
17002   fi
17003   ;;
17004
17005 amigaos*)
17006   case $host_cpu in
17007   powerpc)
17008     # Since July 2007 AmigaOS4 officially supports .so libraries.
17009     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17010     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17011     ;;
17012   m68k)
17013     library_names_spec='$libname.ixlibrary $libname.a'
17014     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17015     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
17016     ;;
17017   esac
17018   ;;
17019
17020 beos*)
17021   library_names_spec='${libname}${shared_ext}'
17022   dynamic_linker="$host_os ld.so"
17023   shlibpath_var=LIBRARY_PATH
17024   ;;
17025
17026 bsdi[45]*)
17027   version_type=linux
17028   need_version=no
17029   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17030   soname_spec='${libname}${release}${shared_ext}$major'
17031   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17032   shlibpath_var=LD_LIBRARY_PATH
17033   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17034   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17035   # the default ld.so.conf also contains /usr/contrib/lib and
17036   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17037   # libtool to hard-code these into programs
17038   ;;
17039
17040 cygwin* | mingw* | pw32* | cegcc*)
17041   version_type=windows
17042   shrext_cmds=".dll"
17043   need_version=no
17044   need_lib_prefix=no
17045
17046   case $GCC,$host_os in
17047   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17048     library_names_spec='$libname.dll.a'
17049     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17050     postinstall_cmds='base_file=`basename \${file}`~
17051       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17052       dldir=$destdir/`dirname \$dlpath`~
17053       test -d \$dldir || mkdir -p \$dldir~
17054       $install_prog $dir/$dlname \$dldir/$dlname~
17055       chmod a+x \$dldir/$dlname~
17056       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17057         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17058       fi'
17059     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17060       dlpath=$dir/\$dldll~
17061        $RM \$dlpath'
17062     shlibpath_overrides_runpath=yes
17063
17064     case $host_os in
17065     cygwin*)
17066       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17067       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17068
17069       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17070       ;;
17071     mingw* | cegcc*)
17072       # MinGW DLLs use traditional 'lib' prefix
17073       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17074       ;;
17075     pw32*)
17076       # pw32 DLLs use 'pw' prefix rather than 'lib'
17077       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17078       ;;
17079     esac
17080     ;;
17081
17082   *)
17083     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17084     ;;
17085   esac
17086   dynamic_linker='Win32 ld.exe'
17087   # FIXME: first we should search . and the directory the executable is in
17088   shlibpath_var=PATH
17089   ;;
17090
17091 darwin* | rhapsody*)
17092   dynamic_linker="$host_os dyld"
17093   version_type=darwin
17094   need_lib_prefix=no
17095   need_version=no
17096   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17097   soname_spec='${libname}${release}${major}$shared_ext'
17098   shlibpath_overrides_runpath=yes
17099   shlibpath_var=DYLD_LIBRARY_PATH
17100   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17101
17102   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17103   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17104   ;;
17105
17106 dgux*)
17107   version_type=linux
17108   need_lib_prefix=no
17109   need_version=no
17110   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17111   soname_spec='${libname}${release}${shared_ext}$major'
17112   shlibpath_var=LD_LIBRARY_PATH
17113   ;;
17114
17115 freebsd* | dragonfly*)
17116   # DragonFly does not have aout.  When/if they implement a new
17117   # versioning mechanism, adjust this.
17118   if test -x /usr/bin/objformat; then
17119     objformat=`/usr/bin/objformat`
17120   else
17121     case $host_os in
17122     freebsd[23].*) objformat=aout ;;
17123     *) objformat=elf ;;
17124     esac
17125   fi
17126   version_type=freebsd-$objformat
17127   case $version_type in
17128     freebsd-elf*)
17129       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17130       need_version=no
17131       need_lib_prefix=no
17132       ;;
17133     freebsd-*)
17134       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17135       need_version=yes
17136       ;;
17137   esac
17138   shlibpath_var=LD_LIBRARY_PATH
17139   case $host_os in
17140   freebsd2.*)
17141     shlibpath_overrides_runpath=yes
17142     ;;
17143   freebsd3.[01]* | freebsdelf3.[01]*)
17144     shlibpath_overrides_runpath=yes
17145     hardcode_into_libs=yes
17146     ;;
17147   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17148   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17149     shlibpath_overrides_runpath=no
17150     hardcode_into_libs=yes
17151     ;;
17152   *) # from 4.6 on, and DragonFly
17153     shlibpath_overrides_runpath=yes
17154     hardcode_into_libs=yes
17155     ;;
17156   esac
17157   ;;
17158
17159 gnu*)
17160   version_type=linux
17161   need_lib_prefix=no
17162   need_version=no
17163   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17164   soname_spec='${libname}${release}${shared_ext}$major'
17165   shlibpath_var=LD_LIBRARY_PATH
17166   hardcode_into_libs=yes
17167   ;;
17168
17169 haiku*)
17170   version_type=linux
17171   need_lib_prefix=no
17172   need_version=no
17173   dynamic_linker="$host_os runtime_loader"
17174   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17175   soname_spec='${libname}${release}${shared_ext}$major'
17176   shlibpath_var=LIBRARY_PATH
17177   shlibpath_overrides_runpath=yes
17178   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17179   hardcode_into_libs=yes
17180   ;;
17181
17182 hpux9* | hpux10* | hpux11*)
17183   # Give a soname corresponding to the major version so that dld.sl refuses to
17184   # link against other versions.
17185   version_type=sunos
17186   need_lib_prefix=no
17187   need_version=no
17188   case $host_cpu in
17189   ia64*)
17190     shrext_cmds='.so'
17191     hardcode_into_libs=yes
17192     dynamic_linker="$host_os dld.so"
17193     shlibpath_var=LD_LIBRARY_PATH
17194     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17195     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17196     soname_spec='${libname}${release}${shared_ext}$major'
17197     if test "X$HPUX_IA64_MODE" = X32; then
17198       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17199     else
17200       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17201     fi
17202     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17203     ;;
17204   hppa*64*)
17205     shrext_cmds='.sl'
17206     hardcode_into_libs=yes
17207     dynamic_linker="$host_os dld.sl"
17208     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17209     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17210     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17211     soname_spec='${libname}${release}${shared_ext}$major'
17212     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17213     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17214     ;;
17215   *)
17216     shrext_cmds='.sl'
17217     dynamic_linker="$host_os dld.sl"
17218     shlibpath_var=SHLIB_PATH
17219     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17220     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17221     soname_spec='${libname}${release}${shared_ext}$major'
17222     ;;
17223   esac
17224   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17225   postinstall_cmds='chmod 555 $lib'
17226   # or fails outright, so override atomically:
17227   install_override_mode=555
17228   ;;
17229
17230 interix[3-9]*)
17231   version_type=linux
17232   need_lib_prefix=no
17233   need_version=no
17234   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17235   soname_spec='${libname}${release}${shared_ext}$major'
17236   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17237   shlibpath_var=LD_LIBRARY_PATH
17238   shlibpath_overrides_runpath=no
17239   hardcode_into_libs=yes
17240   ;;
17241
17242 irix5* | irix6* | nonstopux*)
17243   case $host_os in
17244     nonstopux*) version_type=nonstopux ;;
17245     *)
17246         if test "$lt_cv_prog_gnu_ld" = yes; then
17247                 version_type=linux
17248         else
17249                 version_type=irix
17250         fi ;;
17251   esac
17252   need_lib_prefix=no
17253   need_version=no
17254   soname_spec='${libname}${release}${shared_ext}$major'
17255   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17256   case $host_os in
17257   irix5* | nonstopux*)
17258     libsuff= shlibsuff=
17259     ;;
17260   *)
17261     case $LD in # libtool.m4 will add one of these switches to LD
17262     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17263       libsuff= shlibsuff= libmagic=32-bit;;
17264     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17265       libsuff=32 shlibsuff=N32 libmagic=N32;;
17266     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17267       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17268     *) libsuff= shlibsuff= libmagic=never-match;;
17269     esac
17270     ;;
17271   esac
17272   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17273   shlibpath_overrides_runpath=no
17274   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17275   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17276   hardcode_into_libs=yes
17277   ;;
17278
17279 # No shared lib support for Linux oldld, aout, or coff.
17280 linux*oldld* | linux*aout* | linux*coff*)
17281   dynamic_linker=no
17282   ;;
17283
17284 # This must be Linux ELF.
17285 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17286   version_type=linux
17287   need_lib_prefix=no
17288   need_version=no
17289   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17290   soname_spec='${libname}${release}${shared_ext}$major'
17291   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17292   shlibpath_var=LD_LIBRARY_PATH
17293   shlibpath_overrides_runpath=no
17294
17295   # Some binutils ld are patched to set DT_RUNPATH
17296   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17297   $as_echo_n "(cached) " >&6
17298 else
17299   lt_cv_shlibpath_overrides_runpath=no
17300     save_LDFLAGS=$LDFLAGS
17301     save_libdir=$libdir
17302     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17303          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17304     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17305 /* end confdefs.h.  */
17306
17307 int
17308 main ()
17309 {
17310
17311   ;
17312   return 0;
17313 }
17314 _ACEOF
17315 if ac_fn_c_try_link "$LINENO"; then :
17316   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17317   lt_cv_shlibpath_overrides_runpath=yes
17318 fi
17319 fi
17320 rm -f core conftest.err conftest.$ac_objext \
17321     conftest$ac_exeext conftest.$ac_ext
17322     LDFLAGS=$save_LDFLAGS
17323     libdir=$save_libdir
17324
17325 fi
17326
17327   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17328
17329   # This implies no fast_install, which is unacceptable.
17330   # Some rework will be needed to allow for fast_install
17331   # before this can be enabled.
17332   hardcode_into_libs=yes
17333
17334   # Append ld.so.conf contents to the search path
17335   if test -f /etc/ld.so.conf; then
17336     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
17337     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17338   fi
17339
17340   # We used to test for /lib/ld.so.1 and disable shared libraries on
17341   # powerpc, because MkLinux only supported shared libraries with the
17342   # GNU dynamic linker.  Since this was broken with cross compilers,
17343   # most powerpc-linux boxes support dynamic linking these days and
17344   # people can always --disable-shared, the test was removed, and we
17345   # assume the GNU/Linux dynamic linker is in use.
17346   dynamic_linker='GNU/Linux ld.so'
17347   ;;
17348
17349 netbsd*)
17350   version_type=sunos
17351   need_lib_prefix=no
17352   need_version=no
17353   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17354     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17355     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17356     dynamic_linker='NetBSD (a.out) ld.so'
17357   else
17358     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17359     soname_spec='${libname}${release}${shared_ext}$major'
17360     dynamic_linker='NetBSD ld.elf_so'
17361   fi
17362   shlibpath_var=LD_LIBRARY_PATH
17363   shlibpath_overrides_runpath=yes
17364   hardcode_into_libs=yes
17365   ;;
17366
17367 newsos6)
17368   version_type=linux
17369   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17370   shlibpath_var=LD_LIBRARY_PATH
17371   shlibpath_overrides_runpath=yes
17372   ;;
17373
17374 *nto* | *qnx*)
17375   version_type=qnx
17376   need_lib_prefix=no
17377   need_version=no
17378   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17379   soname_spec='${libname}${release}${shared_ext}$major'
17380   shlibpath_var=LD_LIBRARY_PATH
17381   shlibpath_overrides_runpath=no
17382   hardcode_into_libs=yes
17383   dynamic_linker='ldqnx.so'
17384   ;;
17385
17386 openbsd*)
17387   version_type=sunos
17388   sys_lib_dlsearch_path_spec="/usr/lib"
17389   need_lib_prefix=no
17390   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17391   case $host_os in
17392     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17393     *)                          need_version=no  ;;
17394   esac
17395   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17396   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17397   shlibpath_var=LD_LIBRARY_PATH
17398   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17399     case $host_os in
17400       openbsd2.[89] | openbsd2.[89].*)
17401         shlibpath_overrides_runpath=no
17402         ;;
17403       *)
17404         shlibpath_overrides_runpath=yes
17405         ;;
17406       esac
17407   else
17408     shlibpath_overrides_runpath=yes
17409   fi
17410   ;;
17411
17412 os2*)
17413   libname_spec='$name'
17414   shrext_cmds=".dll"
17415   need_lib_prefix=no
17416   library_names_spec='$libname${shared_ext} $libname.a'
17417   dynamic_linker='OS/2 ld.exe'
17418   shlibpath_var=LIBPATH
17419   ;;
17420
17421 osf3* | osf4* | osf5*)
17422   version_type=osf
17423   need_lib_prefix=no
17424   need_version=no
17425   soname_spec='${libname}${release}${shared_ext}$major'
17426   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17427   shlibpath_var=LD_LIBRARY_PATH
17428   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17429   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17430   ;;
17431
17432 rdos*)
17433   dynamic_linker=no
17434   ;;
17435
17436 solaris*)
17437   version_type=linux
17438   need_lib_prefix=no
17439   need_version=no
17440   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17441   soname_spec='${libname}${release}${shared_ext}$major'
17442   shlibpath_var=LD_LIBRARY_PATH
17443   shlibpath_overrides_runpath=yes
17444   hardcode_into_libs=yes
17445   # ldd complains unless libraries are executable
17446   postinstall_cmds='chmod +x $lib'
17447   ;;
17448
17449 sunos4*)
17450   version_type=sunos
17451   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17452   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17453   shlibpath_var=LD_LIBRARY_PATH
17454   shlibpath_overrides_runpath=yes
17455   if test "$with_gnu_ld" = yes; then
17456     need_lib_prefix=no
17457   fi
17458   need_version=yes
17459   ;;
17460
17461 sysv4 | sysv4.3*)
17462   version_type=linux
17463   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17464   soname_spec='${libname}${release}${shared_ext}$major'
17465   shlibpath_var=LD_LIBRARY_PATH
17466   case $host_vendor in
17467     sni)
17468       shlibpath_overrides_runpath=no
17469       need_lib_prefix=no
17470       runpath_var=LD_RUN_PATH
17471       ;;
17472     siemens)
17473       need_lib_prefix=no
17474       ;;
17475     motorola)
17476       need_lib_prefix=no
17477       need_version=no
17478       shlibpath_overrides_runpath=no
17479       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17480       ;;
17481   esac
17482   ;;
17483
17484 sysv4*MP*)
17485   if test -d /usr/nec ;then
17486     version_type=linux
17487     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17488     soname_spec='$libname${shared_ext}.$major'
17489     shlibpath_var=LD_LIBRARY_PATH
17490   fi
17491   ;;
17492
17493 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17494   version_type=freebsd-elf
17495   need_lib_prefix=no
17496   need_version=no
17497   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17498   soname_spec='${libname}${release}${shared_ext}$major'
17499   shlibpath_var=LD_LIBRARY_PATH
17500   shlibpath_overrides_runpath=yes
17501   hardcode_into_libs=yes
17502   if test "$with_gnu_ld" = yes; then
17503     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17504   else
17505     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17506     case $host_os in
17507       sco3.2v5*)
17508         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17509         ;;
17510     esac
17511   fi
17512   sys_lib_dlsearch_path_spec='/usr/lib'
17513   ;;
17514
17515 tpf*)
17516   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17517   version_type=linux
17518   need_lib_prefix=no
17519   need_version=no
17520   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17521   shlibpath_var=LD_LIBRARY_PATH
17522   shlibpath_overrides_runpath=no
17523   hardcode_into_libs=yes
17524   ;;
17525
17526 uts4*)
17527   version_type=linux
17528   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17529   soname_spec='${libname}${release}${shared_ext}$major'
17530   shlibpath_var=LD_LIBRARY_PATH
17531   ;;
17532
17533 *)
17534   dynamic_linker=no
17535   ;;
17536 esac
17537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17538 $as_echo "$dynamic_linker" >&6; }
17539 test "$dynamic_linker" = no && can_build_shared=no
17540
17541 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17542 if test "$GCC" = yes; then
17543   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17544 fi
17545
17546 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17547   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17548 fi
17549 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17550   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17551 fi
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600
17601
17602
17603
17604
17605
17606
17607
17608
17609
17610
17611
17612
17613
17614
17615
17616
17617
17618
17619
17620
17621
17622
17623
17624
17625
17626
17627
17628
17629
17630
17631
17632
17633
17634
17635
17636
17637
17638
17639
17640
17641
17642
17643
17644   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17645 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17646 hardcode_action=
17647 if test -n "$hardcode_libdir_flag_spec" ||
17648    test -n "$runpath_var" ||
17649    test "X$hardcode_automatic" = "Xyes" ; then
17650
17651   # We can hardcode non-existent directories.
17652   if test "$hardcode_direct" != no &&
17653      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17654      # have to relink, otherwise we might link with an installed library
17655      # when we should be linking with a yet-to-be-installed one
17656      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17657      test "$hardcode_minus_L" != no; then
17658     # Linking always hardcodes the temporary library directory.
17659     hardcode_action=relink
17660   else
17661     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17662     hardcode_action=immediate
17663   fi
17664 else
17665   # We cannot hardcode anything, or else we can only hardcode existing
17666   # directories.
17667   hardcode_action=unsupported
17668 fi
17669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17670 $as_echo "$hardcode_action" >&6; }
17671
17672 if test "$hardcode_action" = relink ||
17673    test "$inherit_rpath" = yes; then
17674   # Fast installation is not supported
17675   enable_fast_install=no
17676 elif test "$shlibpath_overrides_runpath" = yes ||
17677      test "$enable_shared" = no; then
17678   # Fast installation is not necessary
17679   enable_fast_install=needless
17680 fi
17681
17682
17683
17684
17685
17686
17687   if test "x$enable_dlopen" != xyes; then
17688   enable_dlopen=unknown
17689   enable_dlopen_self=unknown
17690   enable_dlopen_self_static=unknown
17691 else
17692   lt_cv_dlopen=no
17693   lt_cv_dlopen_libs=
17694
17695   case $host_os in
17696   beos*)
17697     lt_cv_dlopen="load_add_on"
17698     lt_cv_dlopen_libs=
17699     lt_cv_dlopen_self=yes
17700     ;;
17701
17702   mingw* | pw32* | cegcc*)
17703     lt_cv_dlopen="LoadLibrary"
17704     lt_cv_dlopen_libs=
17705     ;;
17706
17707   cygwin*)
17708     lt_cv_dlopen="dlopen"
17709     lt_cv_dlopen_libs=
17710     ;;
17711
17712   darwin*)
17713   # if libdl is installed we need to link against it
17714     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17715 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17716 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17717   $as_echo_n "(cached) " >&6
17718 else
17719   ac_check_lib_save_LIBS=$LIBS
17720 LIBS="-ldl  $LIBS"
17721 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17722 /* end confdefs.h.  */
17723
17724 /* Override any GCC internal prototype to avoid an error.
17725    Use char because int might match the return type of a GCC
17726    builtin and then its argument prototype would still apply.  */
17727 #ifdef __cplusplus
17728 extern "C"
17729 #endif
17730 char dlopen ();
17731 int
17732 main ()
17733 {
17734 return dlopen ();
17735   ;
17736   return 0;
17737 }
17738 _ACEOF
17739 if ac_fn_c_try_link "$LINENO"; then :
17740   ac_cv_lib_dl_dlopen=yes
17741 else
17742   ac_cv_lib_dl_dlopen=no
17743 fi
17744 rm -f core conftest.err conftest.$ac_objext \
17745     conftest$ac_exeext conftest.$ac_ext
17746 LIBS=$ac_check_lib_save_LIBS
17747 fi
17748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17749 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17750 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17751   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17752 else
17753
17754     lt_cv_dlopen="dyld"
17755     lt_cv_dlopen_libs=
17756     lt_cv_dlopen_self=yes
17757
17758 fi
17759
17760     ;;
17761
17762   *)
17763     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17764 if test "x$ac_cv_func_shl_load" = x""yes; then :
17765   lt_cv_dlopen="shl_load"
17766 else
17767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17768 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17769 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17770   $as_echo_n "(cached) " >&6
17771 else
17772   ac_check_lib_save_LIBS=$LIBS
17773 LIBS="-ldld  $LIBS"
17774 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17775 /* end confdefs.h.  */
17776
17777 /* Override any GCC internal prototype to avoid an error.
17778    Use char because int might match the return type of a GCC
17779    builtin and then its argument prototype would still apply.  */
17780 #ifdef __cplusplus
17781 extern "C"
17782 #endif
17783 char shl_load ();
17784 int
17785 main ()
17786 {
17787 return shl_load ();
17788   ;
17789   return 0;
17790 }
17791 _ACEOF
17792 if ac_fn_c_try_link "$LINENO"; then :
17793   ac_cv_lib_dld_shl_load=yes
17794 else
17795   ac_cv_lib_dld_shl_load=no
17796 fi
17797 rm -f core conftest.err conftest.$ac_objext \
17798     conftest$ac_exeext conftest.$ac_ext
17799 LIBS=$ac_check_lib_save_LIBS
17800 fi
17801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17802 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17803 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17804   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17805 else
17806   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17807 if test "x$ac_cv_func_dlopen" = x""yes; then :
17808   lt_cv_dlopen="dlopen"
17809 else
17810   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17811 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17812 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17813   $as_echo_n "(cached) " >&6
17814 else
17815   ac_check_lib_save_LIBS=$LIBS
17816 LIBS="-ldl  $LIBS"
17817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17818 /* end confdefs.h.  */
17819
17820 /* Override any GCC internal prototype to avoid an error.
17821    Use char because int might match the return type of a GCC
17822    builtin and then its argument prototype would still apply.  */
17823 #ifdef __cplusplus
17824 extern "C"
17825 #endif
17826 char dlopen ();
17827 int
17828 main ()
17829 {
17830 return dlopen ();
17831   ;
17832   return 0;
17833 }
17834 _ACEOF
17835 if ac_fn_c_try_link "$LINENO"; then :
17836   ac_cv_lib_dl_dlopen=yes
17837 else
17838   ac_cv_lib_dl_dlopen=no
17839 fi
17840 rm -f core conftest.err conftest.$ac_objext \
17841     conftest$ac_exeext conftest.$ac_ext
17842 LIBS=$ac_check_lib_save_LIBS
17843 fi
17844 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17845 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17846 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17847   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17848 else
17849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17850 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17851 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17852   $as_echo_n "(cached) " >&6
17853 else
17854   ac_check_lib_save_LIBS=$LIBS
17855 LIBS="-lsvld  $LIBS"
17856 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17857 /* end confdefs.h.  */
17858
17859 /* Override any GCC internal prototype to avoid an error.
17860    Use char because int might match the return type of a GCC
17861    builtin and then its argument prototype would still apply.  */
17862 #ifdef __cplusplus
17863 extern "C"
17864 #endif
17865 char dlopen ();
17866 int
17867 main ()
17868 {
17869 return dlopen ();
17870   ;
17871   return 0;
17872 }
17873 _ACEOF
17874 if ac_fn_c_try_link "$LINENO"; then :
17875   ac_cv_lib_svld_dlopen=yes
17876 else
17877   ac_cv_lib_svld_dlopen=no
17878 fi
17879 rm -f core conftest.err conftest.$ac_objext \
17880     conftest$ac_exeext conftest.$ac_ext
17881 LIBS=$ac_check_lib_save_LIBS
17882 fi
17883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17884 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17885 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17886   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17887 else
17888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17889 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17890 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17891   $as_echo_n "(cached) " >&6
17892 else
17893   ac_check_lib_save_LIBS=$LIBS
17894 LIBS="-ldld  $LIBS"
17895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17896 /* end confdefs.h.  */
17897
17898 /* Override any GCC internal prototype to avoid an error.
17899    Use char because int might match the return type of a GCC
17900    builtin and then its argument prototype would still apply.  */
17901 #ifdef __cplusplus
17902 extern "C"
17903 #endif
17904 char dld_link ();
17905 int
17906 main ()
17907 {
17908 return dld_link ();
17909   ;
17910   return 0;
17911 }
17912 _ACEOF
17913 if ac_fn_c_try_link "$LINENO"; then :
17914   ac_cv_lib_dld_dld_link=yes
17915 else
17916   ac_cv_lib_dld_dld_link=no
17917 fi
17918 rm -f core conftest.err conftest.$ac_objext \
17919     conftest$ac_exeext conftest.$ac_ext
17920 LIBS=$ac_check_lib_save_LIBS
17921 fi
17922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17923 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17924 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17925   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17926 fi
17927
17928
17929 fi
17930
17931
17932 fi
17933
17934
17935 fi
17936
17937
17938 fi
17939
17940
17941 fi
17942
17943     ;;
17944   esac
17945
17946   if test "x$lt_cv_dlopen" != xno; then
17947     enable_dlopen=yes
17948   else
17949     enable_dlopen=no
17950   fi
17951
17952   case $lt_cv_dlopen in
17953   dlopen)
17954     save_CPPFLAGS="$CPPFLAGS"
17955     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17956
17957     save_LDFLAGS="$LDFLAGS"
17958     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17959
17960     save_LIBS="$LIBS"
17961     LIBS="$lt_cv_dlopen_libs $LIBS"
17962
17963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17964 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17965 if test "${lt_cv_dlopen_self+set}" = set; then :
17966   $as_echo_n "(cached) " >&6
17967 else
17968           if test "$cross_compiling" = yes; then :
17969   lt_cv_dlopen_self=cross
17970 else
17971   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17972   lt_status=$lt_dlunknown
17973   cat > conftest.$ac_ext <<_LT_EOF
17974 #line 17974 "configure"
17975 #include "confdefs.h"
17976
17977 #if HAVE_DLFCN_H
17978 #include <dlfcn.h>
17979 #endif
17980
17981 #include <stdio.h>
17982
17983 #ifdef RTLD_GLOBAL
17984 #  define LT_DLGLOBAL           RTLD_GLOBAL
17985 #else
17986 #  ifdef DL_GLOBAL
17987 #    define LT_DLGLOBAL         DL_GLOBAL
17988 #  else
17989 #    define LT_DLGLOBAL         0
17990 #  endif
17991 #endif
17992
17993 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17994    find out it does not work in some platform. */
17995 #ifndef LT_DLLAZY_OR_NOW
17996 #  ifdef RTLD_LAZY
17997 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17998 #  else
17999 #    ifdef DL_LAZY
18000 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18001 #    else
18002 #      ifdef RTLD_NOW
18003 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18004 #      else
18005 #        ifdef DL_NOW
18006 #          define LT_DLLAZY_OR_NOW      DL_NOW
18007 #        else
18008 #          define LT_DLLAZY_OR_NOW      0
18009 #        endif
18010 #      endif
18011 #    endif
18012 #  endif
18013 #endif
18014
18015 /* When -fvisbility=hidden is used, assume the code has been annotated
18016    correspondingly for the symbols needed.  */
18017 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18018 void fnord () __attribute__((visibility("default")));
18019 #endif
18020
18021 void fnord () { int i=42; }
18022 int main ()
18023 {
18024   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18025   int status = $lt_dlunknown;
18026
18027   if (self)
18028     {
18029       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18030       else
18031         {
18032           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18033           else puts (dlerror ());
18034         }
18035       /* dlclose (self); */
18036     }
18037   else
18038     puts (dlerror ());
18039
18040   return status;
18041 }
18042 _LT_EOF
18043   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18044   (eval $ac_link) 2>&5
18045   ac_status=$?
18046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18047   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18048     (./conftest; exit; ) >&5 2>/dev/null
18049     lt_status=$?
18050     case x$lt_status in
18051       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18052       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18053       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18054     esac
18055   else :
18056     # compilation failed
18057     lt_cv_dlopen_self=no
18058   fi
18059 fi
18060 rm -fr conftest*
18061
18062
18063 fi
18064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18065 $as_echo "$lt_cv_dlopen_self" >&6; }
18066
18067     if test "x$lt_cv_dlopen_self" = xyes; then
18068       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18069       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18070 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18071 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18072   $as_echo_n "(cached) " >&6
18073 else
18074           if test "$cross_compiling" = yes; then :
18075   lt_cv_dlopen_self_static=cross
18076 else
18077   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18078   lt_status=$lt_dlunknown
18079   cat > conftest.$ac_ext <<_LT_EOF
18080 #line 18080 "configure"
18081 #include "confdefs.h"
18082
18083 #if HAVE_DLFCN_H
18084 #include <dlfcn.h>
18085 #endif
18086
18087 #include <stdio.h>
18088
18089 #ifdef RTLD_GLOBAL
18090 #  define LT_DLGLOBAL           RTLD_GLOBAL
18091 #else
18092 #  ifdef DL_GLOBAL
18093 #    define LT_DLGLOBAL         DL_GLOBAL
18094 #  else
18095 #    define LT_DLGLOBAL         0
18096 #  endif
18097 #endif
18098
18099 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18100    find out it does not work in some platform. */
18101 #ifndef LT_DLLAZY_OR_NOW
18102 #  ifdef RTLD_LAZY
18103 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18104 #  else
18105 #    ifdef DL_LAZY
18106 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18107 #    else
18108 #      ifdef RTLD_NOW
18109 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18110 #      else
18111 #        ifdef DL_NOW
18112 #          define LT_DLLAZY_OR_NOW      DL_NOW
18113 #        else
18114 #          define LT_DLLAZY_OR_NOW      0
18115 #        endif
18116 #      endif
18117 #    endif
18118 #  endif
18119 #endif
18120
18121 /* When -fvisbility=hidden is used, assume the code has been annotated
18122    correspondingly for the symbols needed.  */
18123 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18124 void fnord () __attribute__((visibility("default")));
18125 #endif
18126
18127 void fnord () { int i=42; }
18128 int main ()
18129 {
18130   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18131   int status = $lt_dlunknown;
18132
18133   if (self)
18134     {
18135       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18136       else
18137         {
18138           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18139           else puts (dlerror ());
18140         }
18141       /* dlclose (self); */
18142     }
18143   else
18144     puts (dlerror ());
18145
18146   return status;
18147 }
18148 _LT_EOF
18149   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18150   (eval $ac_link) 2>&5
18151   ac_status=$?
18152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18153   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18154     (./conftest; exit; ) >&5 2>/dev/null
18155     lt_status=$?
18156     case x$lt_status in
18157       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18158       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18159       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18160     esac
18161   else :
18162     # compilation failed
18163     lt_cv_dlopen_self_static=no
18164   fi
18165 fi
18166 rm -fr conftest*
18167
18168
18169 fi
18170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18171 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18172     fi
18173
18174     CPPFLAGS="$save_CPPFLAGS"
18175     LDFLAGS="$save_LDFLAGS"
18176     LIBS="$save_LIBS"
18177     ;;
18178   esac
18179
18180   case $lt_cv_dlopen_self in
18181   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18182   *) enable_dlopen_self=unknown ;;
18183   esac
18184
18185   case $lt_cv_dlopen_self_static in
18186   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18187   *) enable_dlopen_self_static=unknown ;;
18188   esac
18189 fi
18190
18191
18192
18193
18194
18195
18196
18197
18198
18199
18200
18201
18202
18203
18204
18205
18206
18207 striplib=
18208 old_striplib=
18209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18210 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18211 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18212   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18213   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18215 $as_echo "yes" >&6; }
18216 else
18217 # FIXME - insert some real tests, host_os isn't really good enough
18218   case $host_os in
18219   darwin*)
18220     if test -n "$STRIP" ; then
18221       striplib="$STRIP -x"
18222       old_striplib="$STRIP -S"
18223       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18224 $as_echo "yes" >&6; }
18225     else
18226       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18227 $as_echo "no" >&6; }
18228     fi
18229     ;;
18230   *)
18231     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18232 $as_echo "no" >&6; }
18233     ;;
18234   esac
18235 fi
18236
18237
18238
18239
18240
18241
18242
18243
18244
18245
18246
18247
18248   # Report which library types will actually be built
18249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18250 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18251   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18252 $as_echo "$can_build_shared" >&6; }
18253
18254   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18255 $as_echo_n "checking whether to build shared libraries... " >&6; }
18256   test "$can_build_shared" = "no" && enable_shared=no
18257
18258   # On AIX, shared libraries and static libraries use the same namespace, and
18259   # are all built from PIC.
18260   case $host_os in
18261   aix3*)
18262     test "$enable_shared" = yes && enable_static=no
18263     if test -n "$RANLIB"; then
18264       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18265       postinstall_cmds='$RANLIB $lib'
18266     fi
18267     ;;
18268
18269   aix[4-9]*)
18270     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18271       test "$enable_shared" = yes && enable_static=no
18272     fi
18273     ;;
18274   esac
18275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18276 $as_echo "$enable_shared" >&6; }
18277
18278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18279 $as_echo_n "checking whether to build static libraries... " >&6; }
18280   # Make sure either enable_shared or enable_static is yes.
18281   test "$enable_shared" = yes || enable_static=yes
18282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18283 $as_echo "$enable_static" >&6; }
18284
18285
18286
18287
18288 fi
18289 ac_ext=c
18290 ac_cpp='$CPP $CPPFLAGS'
18291 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18292 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18293 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18294
18295 CC="$lt_save_CC"
18296
18297       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18298     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18299     (test "X$CXX" != "Xg++"))) ; then
18300   ac_ext=cpp
18301 ac_cpp='$CXXCPP $CPPFLAGS'
18302 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18303 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18304 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18306 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18307 if test -z "$CXXCPP"; then
18308   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18309   $as_echo_n "(cached) " >&6
18310 else
18311       # Double quotes because CXXCPP needs to be expanded
18312     for CXXCPP in "$CXX -E" "/lib/cpp"
18313     do
18314       ac_preproc_ok=false
18315 for ac_cxx_preproc_warn_flag in '' yes
18316 do
18317   # Use a header file that comes with gcc, so configuring glibc
18318   # with a fresh cross-compiler works.
18319   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18320   # <limits.h> exists even on freestanding compilers.
18321   # On the NeXT, cc -E runs the code through the compiler's parser,
18322   # not just through cpp. "Syntax error" is here to catch this case.
18323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18324 /* end confdefs.h.  */
18325 #ifdef __STDC__
18326 # include <limits.h>
18327 #else
18328 # include <assert.h>
18329 #endif
18330                      Syntax error
18331 _ACEOF
18332 if ac_fn_cxx_try_cpp "$LINENO"; then :
18333
18334 else
18335   # Broken: fails on valid input.
18336 continue
18337 fi
18338 rm -f conftest.err conftest.$ac_ext
18339
18340   # OK, works on sane cases.  Now check whether nonexistent headers
18341   # can be detected and how.
18342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18343 /* end confdefs.h.  */
18344 #include <ac_nonexistent.h>
18345 _ACEOF
18346 if ac_fn_cxx_try_cpp "$LINENO"; then :
18347   # Broken: success on invalid input.
18348 continue
18349 else
18350   # Passes both tests.
18351 ac_preproc_ok=:
18352 break
18353 fi
18354 rm -f conftest.err conftest.$ac_ext
18355
18356 done
18357 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18358 rm -f conftest.err conftest.$ac_ext
18359 if $ac_preproc_ok; then :
18360   break
18361 fi
18362
18363     done
18364     ac_cv_prog_CXXCPP=$CXXCPP
18365
18366 fi
18367   CXXCPP=$ac_cv_prog_CXXCPP
18368 else
18369   ac_cv_prog_CXXCPP=$CXXCPP
18370 fi
18371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18372 $as_echo "$CXXCPP" >&6; }
18373 ac_preproc_ok=false
18374 for ac_cxx_preproc_warn_flag in '' yes
18375 do
18376   # Use a header file that comes with gcc, so configuring glibc
18377   # with a fresh cross-compiler works.
18378   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18379   # <limits.h> exists even on freestanding compilers.
18380   # On the NeXT, cc -E runs the code through the compiler's parser,
18381   # not just through cpp. "Syntax error" is here to catch this case.
18382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18383 /* end confdefs.h.  */
18384 #ifdef __STDC__
18385 # include <limits.h>
18386 #else
18387 # include <assert.h>
18388 #endif
18389                      Syntax error
18390 _ACEOF
18391 if ac_fn_cxx_try_cpp "$LINENO"; then :
18392
18393 else
18394   # Broken: fails on valid input.
18395 continue
18396 fi
18397 rm -f conftest.err conftest.$ac_ext
18398
18399   # OK, works on sane cases.  Now check whether nonexistent headers
18400   # can be detected and how.
18401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18402 /* end confdefs.h.  */
18403 #include <ac_nonexistent.h>
18404 _ACEOF
18405 if ac_fn_cxx_try_cpp "$LINENO"; then :
18406   # Broken: success on invalid input.
18407 continue
18408 else
18409   # Passes both tests.
18410 ac_preproc_ok=:
18411 break
18412 fi
18413 rm -f conftest.err conftest.$ac_ext
18414
18415 done
18416 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18417 rm -f conftest.err conftest.$ac_ext
18418 if $ac_preproc_ok; then :
18419
18420 else
18421   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18422 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18423 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18424 See \`config.log' for more details." "$LINENO" 5; }
18425 fi
18426
18427 ac_ext=c
18428 ac_cpp='$CPP $CPPFLAGS'
18429 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18430 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18431 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18432
18433 else
18434   _lt_caught_CXX_error=yes
18435 fi
18436
18437 ac_ext=cpp
18438 ac_cpp='$CXXCPP $CPPFLAGS'
18439 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18440 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18441 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18442
18443 archive_cmds_need_lc_CXX=no
18444 allow_undefined_flag_CXX=
18445 always_export_symbols_CXX=no
18446 archive_expsym_cmds_CXX=
18447 compiler_needs_object_CXX=no
18448 export_dynamic_flag_spec_CXX=
18449 hardcode_direct_CXX=no
18450 hardcode_direct_absolute_CXX=no
18451 hardcode_libdir_flag_spec_CXX=
18452 hardcode_libdir_flag_spec_ld_CXX=
18453 hardcode_libdir_separator_CXX=
18454 hardcode_minus_L_CXX=no
18455 hardcode_shlibpath_var_CXX=unsupported
18456 hardcode_automatic_CXX=no
18457 inherit_rpath_CXX=no
18458 module_cmds_CXX=
18459 module_expsym_cmds_CXX=
18460 link_all_deplibs_CXX=unknown
18461 old_archive_cmds_CXX=$old_archive_cmds
18462 reload_flag_CXX=$reload_flag
18463 reload_cmds_CXX=$reload_cmds
18464 no_undefined_flag_CXX=
18465 whole_archive_flag_spec_CXX=
18466 enable_shared_with_static_runtimes_CXX=no
18467
18468 # Source file extension for C++ test sources.
18469 ac_ext=cpp
18470
18471 # Object file extension for compiled C++ test sources.
18472 objext=o
18473 objext_CXX=$objext
18474
18475 # No sense in running all these tests if we already determined that
18476 # the CXX compiler isn't working.  Some variables (like enable_shared)
18477 # are currently assumed to apply to all compilers on this platform,
18478 # and will be corrupted by setting them based on a non-working compiler.
18479 if test "$_lt_caught_CXX_error" != yes; then
18480   # Code to be used in simple compile tests
18481   lt_simple_compile_test_code="int some_variable = 0;"
18482
18483   # Code to be used in simple link tests
18484   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18485
18486   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18487
18488
18489
18490
18491
18492
18493 # If no C compiler was specified, use CC.
18494 LTCC=${LTCC-"$CC"}
18495
18496 # If no C compiler flags were specified, use CFLAGS.
18497 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18498
18499 # Allow CC to be a program name with arguments.
18500 compiler=$CC
18501
18502
18503   # save warnings/boilerplate of simple test code
18504   ac_outfile=conftest.$ac_objext
18505 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18506 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18507 _lt_compiler_boilerplate=`cat conftest.err`
18508 $RM conftest*
18509
18510   ac_outfile=conftest.$ac_objext
18511 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18512 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18513 _lt_linker_boilerplate=`cat conftest.err`
18514 $RM -r conftest*
18515
18516
18517   # Allow CC to be a program name with arguments.
18518   lt_save_CC=$CC
18519   lt_save_LD=$LD
18520   lt_save_GCC=$GCC
18521   GCC=$GXX
18522   lt_save_with_gnu_ld=$with_gnu_ld
18523   lt_save_path_LD=$lt_cv_path_LD
18524   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18525     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18526   else
18527     $as_unset lt_cv_prog_gnu_ld
18528   fi
18529   if test -n "${lt_cv_path_LDCXX+set}"; then
18530     lt_cv_path_LD=$lt_cv_path_LDCXX
18531   else
18532     $as_unset lt_cv_path_LD
18533   fi
18534   test -z "${LDCXX+set}" || LD=$LDCXX
18535   CC=${CXX-"c++"}
18536   compiler=$CC
18537   compiler_CXX=$CC
18538   for cc_temp in $compiler""; do
18539   case $cc_temp in
18540     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18541     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18542     \-*) ;;
18543     *) break;;
18544   esac
18545 done
18546 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18547
18548
18549   if test -n "$compiler"; then
18550     # We don't want -fno-exception when compiling C++ code, so set the
18551     # no_builtin_flag separately
18552     if test "$GXX" = yes; then
18553       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18554     else
18555       lt_prog_compiler_no_builtin_flag_CXX=
18556     fi
18557
18558     if test "$GXX" = yes; then
18559       # Set up default GNU C++ configuration
18560
18561
18562
18563 # Check whether --with-gnu-ld was given.
18564 if test "${with_gnu_ld+set}" = set; then :
18565   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18566 else
18567   with_gnu_ld=no
18568 fi
18569
18570 ac_prog=ld
18571 if test "$GCC" = yes; then
18572   # Check if gcc -print-prog-name=ld gives a path.
18573   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18574 $as_echo_n "checking for ld used by $CC... " >&6; }
18575   case $host in
18576   *-*-mingw*)
18577     # gcc leaves a trailing carriage return which upsets mingw
18578     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18579   *)
18580     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18581   esac
18582   case $ac_prog in
18583     # Accept absolute paths.
18584     [\\/]* | ?:[\\/]*)
18585       re_direlt='/[^/][^/]*/\.\./'
18586       # Canonicalize the pathname of ld
18587       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18588       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18589         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18590       done
18591       test -z "$LD" && LD="$ac_prog"
18592       ;;
18593   "")
18594     # If it fails, then pretend we aren't using GCC.
18595     ac_prog=ld
18596     ;;
18597   *)
18598     # If it is relative, then search for the first ld in PATH.
18599     with_gnu_ld=unknown
18600     ;;
18601   esac
18602 elif test "$with_gnu_ld" = yes; then
18603   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18604 $as_echo_n "checking for GNU ld... " >&6; }
18605 else
18606   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18607 $as_echo_n "checking for non-GNU ld... " >&6; }
18608 fi
18609 if test "${lt_cv_path_LD+set}" = set; then :
18610   $as_echo_n "(cached) " >&6
18611 else
18612   if test -z "$LD"; then
18613   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18614   for ac_dir in $PATH; do
18615     IFS="$lt_save_ifs"
18616     test -z "$ac_dir" && ac_dir=.
18617     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18618       lt_cv_path_LD="$ac_dir/$ac_prog"
18619       # Check to see if the program is GNU ld.  I'd rather use --version,
18620       # but apparently some variants of GNU ld only accept -v.
18621       # Break only if it was the GNU/non-GNU ld that we prefer.
18622       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18623       *GNU* | *'with BFD'*)
18624         test "$with_gnu_ld" != no && break
18625         ;;
18626       *)
18627         test "$with_gnu_ld" != yes && break
18628         ;;
18629       esac
18630     fi
18631   done
18632   IFS="$lt_save_ifs"
18633 else
18634   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18635 fi
18636 fi
18637
18638 LD="$lt_cv_path_LD"
18639 if test -n "$LD"; then
18640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18641 $as_echo "$LD" >&6; }
18642 else
18643   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18644 $as_echo "no" >&6; }
18645 fi
18646 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18648 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18649 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18650   $as_echo_n "(cached) " >&6
18651 else
18652   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18653 case `$LD -v 2>&1 </dev/null` in
18654 *GNU* | *'with BFD'*)
18655   lt_cv_prog_gnu_ld=yes
18656   ;;
18657 *)
18658   lt_cv_prog_gnu_ld=no
18659   ;;
18660 esac
18661 fi
18662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18663 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18664 with_gnu_ld=$lt_cv_prog_gnu_ld
18665
18666
18667
18668
18669
18670
18671
18672       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18673       # archiving commands below assume that GNU ld is being used.
18674       if test "$with_gnu_ld" = yes; then
18675         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18676         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18677
18678         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18679         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18680
18681         # If archive_cmds runs LD, not CC, wlarc should be empty
18682         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18683         #     investigate it a little bit more. (MM)
18684         wlarc='${wl}'
18685
18686         # ancient GNU ld didn't support --whole-archive et. al.
18687         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18688           $GREP 'no-whole-archive' > /dev/null; then
18689           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18690         else
18691           whole_archive_flag_spec_CXX=
18692         fi
18693       else
18694         with_gnu_ld=no
18695         wlarc=
18696
18697         # A generic and very simple default shared library creation
18698         # command for GNU C++ for the case where it uses the native
18699         # linker, instead of GNU ld.  If possible, this setting should
18700         # overridden to take advantage of the native linker features on
18701         # the platform it is being used on.
18702         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18703       fi
18704
18705       # Commands to make compiler produce verbose output that lists
18706       # what "hidden" libraries, object files and flags are used when
18707       # linking a shared library.
18708       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18709
18710     else
18711       GXX=no
18712       with_gnu_ld=no
18713       wlarc=
18714     fi
18715
18716     # PORTME: fill in a description of your system's C++ link characteristics
18717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18718 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18719     ld_shlibs_CXX=yes
18720     case $host_os in
18721       aix3*)
18722         # FIXME: insert proper C++ library support
18723         ld_shlibs_CXX=no
18724         ;;
18725       aix[4-9]*)
18726         if test "$host_cpu" = ia64; then
18727           # On IA64, the linker does run time linking by default, so we don't
18728           # have to do anything special.
18729           aix_use_runtimelinking=no
18730           exp_sym_flag='-Bexport'
18731           no_entry_flag=""
18732         else
18733           aix_use_runtimelinking=no
18734
18735           # Test if we are trying to use run time linking or normal
18736           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18737           # need to do runtime linking.
18738           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18739             for ld_flag in $LDFLAGS; do
18740               case $ld_flag in
18741               *-brtl*)
18742                 aix_use_runtimelinking=yes
18743                 break
18744                 ;;
18745               esac
18746             done
18747             ;;
18748           esac
18749
18750           exp_sym_flag='-bexport'
18751           no_entry_flag='-bnoentry'
18752         fi
18753
18754         # When large executables or shared objects are built, AIX ld can
18755         # have problems creating the table of contents.  If linking a library
18756         # or program results in "error TOC overflow" add -mminimal-toc to
18757         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18758         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18759
18760         archive_cmds_CXX=''
18761         hardcode_direct_CXX=yes
18762         hardcode_direct_absolute_CXX=yes
18763         hardcode_libdir_separator_CXX=':'
18764         link_all_deplibs_CXX=yes
18765         file_list_spec_CXX='${wl}-f,'
18766
18767         if test "$GXX" = yes; then
18768           case $host_os in aix4.[012]|aix4.[012].*)
18769           # We only want to do this on AIX 4.2 and lower, the check
18770           # below for broken collect2 doesn't work under 4.3+
18771           collect2name=`${CC} -print-prog-name=collect2`
18772           if test -f "$collect2name" &&
18773              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18774           then
18775             # We have reworked collect2
18776             :
18777           else
18778             # We have old collect2
18779             hardcode_direct_CXX=unsupported
18780             # It fails to find uninstalled libraries when the uninstalled
18781             # path is not listed in the libpath.  Setting hardcode_minus_L
18782             # to unsupported forces relinking
18783             hardcode_minus_L_CXX=yes
18784             hardcode_libdir_flag_spec_CXX='-L$libdir'
18785             hardcode_libdir_separator_CXX=
18786           fi
18787           esac
18788           shared_flag='-shared'
18789           if test "$aix_use_runtimelinking" = yes; then
18790             shared_flag="$shared_flag "'${wl}-G'
18791           fi
18792         else
18793           # not using gcc
18794           if test "$host_cpu" = ia64; then
18795           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18796           # chokes on -Wl,-G. The following line is correct:
18797           shared_flag='-G'
18798           else
18799             if test "$aix_use_runtimelinking" = yes; then
18800               shared_flag='${wl}-G'
18801             else
18802               shared_flag='${wl}-bM:SRE'
18803             fi
18804           fi
18805         fi
18806
18807         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18808         # It seems that -bexpall does not export symbols beginning with
18809         # underscore (_), so it is better to generate a list of symbols to
18810         # export.
18811         always_export_symbols_CXX=yes
18812         if test "$aix_use_runtimelinking" = yes; then
18813           # Warning - without using the other runtime loading flags (-brtl),
18814           # -berok will link without error, but may produce a broken library.
18815           allow_undefined_flag_CXX='-berok'
18816           # Determine the default libpath from the value encoded in an empty
18817           # executable.
18818           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18819 /* end confdefs.h.  */
18820
18821 int
18822 main ()
18823 {
18824
18825   ;
18826   return 0;
18827 }
18828 _ACEOF
18829 if ac_fn_cxx_try_link "$LINENO"; then :
18830
18831 lt_aix_libpath_sed='
18832     /Import File Strings/,/^$/ {
18833         /^0/ {
18834             s/^0  *\(.*\)$/\1/
18835             p
18836         }
18837     }'
18838 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18839 # Check for a 64-bit object if we didn't find anything.
18840 if test -z "$aix_libpath"; then
18841   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18842 fi
18843 fi
18844 rm -f core conftest.err conftest.$ac_objext \
18845     conftest$ac_exeext conftest.$ac_ext
18846 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18847
18848           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18849
18850           archive_expsym_cmds_CXX='$CC -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then func_echo_all "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag"
18851         else
18852           if test "$host_cpu" = ia64; then
18853             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18854             allow_undefined_flag_CXX="-z nodefs"
18855             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18856           else
18857             # Determine the default libpath from the value encoded in an
18858             # empty executable.
18859             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18860 /* end confdefs.h.  */
18861
18862 int
18863 main ()
18864 {
18865
18866   ;
18867   return 0;
18868 }
18869 _ACEOF
18870 if ac_fn_cxx_try_link "$LINENO"; then :
18871
18872 lt_aix_libpath_sed='
18873     /Import File Strings/,/^$/ {
18874         /^0/ {
18875             s/^0  *\(.*\)$/\1/
18876             p
18877         }
18878     }'
18879 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18880 # Check for a 64-bit object if we didn't find anything.
18881 if test -z "$aix_libpath"; then
18882   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18883 fi
18884 fi
18885 rm -f core conftest.err conftest.$ac_objext \
18886     conftest$ac_exeext conftest.$ac_ext
18887 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18888
18889             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18890             # Warning - without using the other run time loading flags,
18891             # -berok will link without error, but may produce a broken library.
18892             no_undefined_flag_CXX=' ${wl}-bernotok'
18893             allow_undefined_flag_CXX=' ${wl}-berok'
18894             if test "$with_gnu_ld" = yes; then
18895               # We only use this code for GNU lds that support --whole-archive.
18896               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18897             else
18898               # Exported symbols can be pulled into shared objects from archives
18899               whole_archive_flag_spec_CXX='$convenience'
18900             fi
18901             archive_cmds_need_lc_CXX=yes
18902             # This is similar to how AIX traditionally builds its shared
18903             # libraries.
18904             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname'
18905           fi
18906         fi
18907         ;;
18908
18909       beos*)
18910         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18911           allow_undefined_flag_CXX=unsupported
18912           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18913           # support --undefined.  This deserves some investigation.  FIXME
18914           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18915         else
18916           ld_shlibs_CXX=no
18917         fi
18918         ;;
18919
18920       chorus*)
18921         case $cc_basename in
18922           *)
18923           # FIXME: insert proper C++ library support
18924           ld_shlibs_CXX=no
18925           ;;
18926         esac
18927         ;;
18928
18929       cygwin* | mingw* | pw32* | cegcc*)
18930         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18931         # as there is no search path for DLLs.
18932         hardcode_libdir_flag_spec_CXX='-L$libdir'
18933         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18934         allow_undefined_flag_CXX=unsupported
18935         always_export_symbols_CXX=no
18936         enable_shared_with_static_runtimes_CXX=yes
18937
18938         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18939           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18940           # If the export-symbols file already is a .def file (1st line
18941           # is EXPORTS), use it as is; otherwise, prepend...
18942           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18943             cp $export_symbols $output_objdir/$soname.def;
18944           else
18945             echo EXPORTS > $output_objdir/$soname.def;
18946             cat $export_symbols >> $output_objdir/$soname.def;
18947           fi~
18948           $CC -shared -nostdlib $output_objdir/$soname.def $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18949         else
18950           ld_shlibs_CXX=no
18951         fi
18952         ;;
18953       darwin* | rhapsody*)
18954
18955
18956   archive_cmds_need_lc_CXX=no
18957   hardcode_direct_CXX=no
18958   hardcode_automatic_CXX=yes
18959   hardcode_shlibpath_var_CXX=unsupported
18960   if test "$lt_cv_ld_force_load" = "yes"; then
18961     whole_archive_flag_spec_CXX='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
18962   else
18963     whole_archive_flag_spec_CXX=''
18964   fi
18965   link_all_deplibs_CXX=yes
18966   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18967   case $cc_basename in
18968      ifort*) _lt_dar_can_shared=yes ;;
18969      *) _lt_dar_can_shared=$GCC ;;
18970   esac
18971   if test "$_lt_dar_can_shared" = "yes"; then
18972     output_verbose_link_cmd=func_echo_all
18973     archive_cmds_CXX="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
18974     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18975     archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring ${_lt_dar_single_mod}${_lt_dar_export_syms}${_lt_dsymutil}"
18976     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18977        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18978       archive_cmds_CXX="\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dsymutil}"
18979       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18980     fi
18981
18982   else
18983   ld_shlibs_CXX=no
18984   fi
18985
18986         ;;
18987
18988       dgux*)
18989         case $cc_basename in
18990           ec++*)
18991             # FIXME: insert proper C++ library support
18992             ld_shlibs_CXX=no
18993             ;;
18994           ghcx*)
18995             # Green Hills C++ Compiler
18996             # FIXME: insert proper C++ library support
18997             ld_shlibs_CXX=no
18998             ;;
18999           *)
19000             # FIXME: insert proper C++ library support
19001             ld_shlibs_CXX=no
19002             ;;
19003         esac
19004         ;;
19005
19006       freebsd2.*)
19007         # C++ shared libraries reported to be fairly broken before
19008         # switch to ELF
19009         ld_shlibs_CXX=no
19010         ;;
19011
19012       freebsd-elf*)
19013         archive_cmds_need_lc_CXX=no
19014         ;;
19015
19016       freebsd* | dragonfly*)
19017         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19018         # conventions
19019         ld_shlibs_CXX=yes
19020         ;;
19021
19022       gnu*)
19023         ;;
19024
19025       haiku*)
19026         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19027         link_all_deplibs_CXX=yes
19028         ;;
19029
19030       hpux9*)
19031         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19032         hardcode_libdir_separator_CXX=:
19033         export_dynamic_flag_spec_CXX='${wl}-E'
19034         hardcode_direct_CXX=yes
19035         hardcode_minus_L_CXX=yes # Not in the search PATH,
19036                                              # but as the default
19037                                              # location of the library.
19038
19039         case $cc_basename in
19040           CC*)
19041             # FIXME: insert proper C++ library support
19042             ld_shlibs_CXX=no
19043             ;;
19044           aCC*)
19045             archive_cmds_CXX='$RM $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
19046             # Commands to make compiler produce verbose output that lists
19047             # what "hidden" libraries, object files and flags are used when
19048             # linking a shared library.
19049             #
19050             # There doesn't appear to be a way to prevent this compiler from
19051             # explicitly linking system object files so we need to strip them
19052             # from the output so that they don't get included in the library
19053             # dependencies.
19054             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $EGREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
19055             ;;
19056           *)
19057             if test "$GXX" = yes; then
19058               archive_cmds_CXX='$RM $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib'
19059             else
19060               # FIXME: insert proper C++ library support
19061               ld_shlibs_CXX=no
19062             fi
19063             ;;
19064         esac
19065         ;;
19066
19067       hpux10*|hpux11*)
19068         if test $with_gnu_ld = no; then
19069           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19070           hardcode_libdir_separator_CXX=:
19071
19072           case $host_cpu in
19073             hppa*64*|ia64*)
19074               ;;
19075             *)
19076               export_dynamic_flag_spec_CXX='${wl}-E'
19077               ;;
19078           esac
19079         fi
19080         case $host_cpu in
19081           hppa*64*|ia64*)
19082             hardcode_direct_CXX=no
19083             hardcode_shlibpath_var_CXX=no
19084             ;;
19085           *)
19086             hardcode_direct_CXX=yes
19087             hardcode_direct_absolute_CXX=yes
19088             hardcode_minus_L_CXX=yes # Not in the search PATH,
19089                                                  # but as the default
19090                                                  # location of the library.
19091             ;;
19092         esac
19093
19094         case $cc_basename in
19095           CC*)
19096             # FIXME: insert proper C++ library support
19097             ld_shlibs_CXX=no
19098             ;;
19099           aCC*)
19100             case $host_cpu in
19101               hppa*64*)
19102                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19103                 ;;
19104               ia64*)
19105                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19106                 ;;
19107               *)
19108                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19109                 ;;
19110             esac
19111             # Commands to make compiler produce verbose output that lists
19112             # what "hidden" libraries, object files and flags are used when
19113             # linking a shared library.
19114             #
19115             # There doesn't appear to be a way to prevent this compiler from
19116             # explicitly linking system object files so we need to strip them
19117             # from the output so that they don't get included in the library
19118             # dependencies.
19119             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $GREP "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
19120             ;;
19121           *)
19122             if test "$GXX" = yes; then
19123               if test $with_gnu_ld = no; then
19124                 case $host_cpu in
19125                   hppa*64*)
19126                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19127                     ;;
19128                   ia64*)
19129                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19130                     ;;
19131                   *)
19132                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19133                     ;;
19134                 esac
19135               fi
19136             else
19137               # FIXME: insert proper C++ library support
19138               ld_shlibs_CXX=no
19139             fi
19140             ;;
19141         esac
19142         ;;
19143
19144       interix[3-9]*)
19145         hardcode_direct_CXX=no
19146         hardcode_shlibpath_var_CXX=no
19147         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19148         export_dynamic_flag_spec_CXX='${wl}-E'
19149         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19150         # Instead, shared libraries are loaded at an image base (0x10000000 by
19151         # default) and relocated if they conflict, which is a slow very memory
19152         # consuming and fragmenting process.  To avoid this, we pick a random,
19153         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19154         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19155         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19156         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19157         ;;
19158       irix5* | irix6*)
19159         case $cc_basename in
19160           CC*)
19161             # SGI C++
19162             archive_cmds_CXX='$CC -shared -all -multigot $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
19163
19164             # Archives containing C++ object files must be created using
19165             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19166             # necessary to make sure instantiated templates are included
19167             # in the archive.
19168             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19169             ;;
19170           *)
19171             if test "$GXX" = yes; then
19172               if test "$with_gnu_ld" = no; then
19173                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
19174               else
19175                 archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` -o $lib'
19176               fi
19177             fi
19178             link_all_deplibs_CXX=yes
19179             ;;
19180         esac
19181         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19182         hardcode_libdir_separator_CXX=:
19183         inherit_rpath_CXX=yes
19184         ;;
19185
19186       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19187         case $cc_basename in
19188           KCC*)
19189             # Kuck and Associates, Inc. (KAI) C++ Compiler
19190
19191             # KCC will only create a shared library if the output file
19192             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19193             # to its proper name (with version) after linking.
19194             archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
19195             archive_expsym_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo $lib | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib ${wl}-retain-symbols-file,$export_symbols; mv \$templib $lib'
19196             # Commands to make compiler produce verbose output that lists
19197             # what "hidden" libraries, object files and flags are used when
19198             # linking a shared library.
19199             #
19200             # There doesn't appear to be a way to prevent this compiler from
19201             # explicitly linking system object files so we need to strip them
19202             # from the output so that they don't get included in the library
19203             # dependencies.
19204             output_verbose_link_cmd='templist=`$CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1 | $GREP "ld"`; rm -f libconftest$shared_ext; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
19205
19206             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19207             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19208
19209             # Archives containing C++ object files must be created using
19210             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19211             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19212             ;;
19213           icpc* | ecpc* )
19214             # Intel C++
19215             with_gnu_ld=yes
19216             # version 8.0 and above of icpc choke on multiply defined symbols
19217             # if we add $predep_objects and $postdep_objects, however 7.1 and
19218             # earlier do not add the objects themselves.
19219             case `$CC -V 2>&1` in
19220               *"Version 7."*)
19221                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19222                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19223                 ;;
19224               *)  # Version 8.0 or newer
19225                 tmp_idyn=
19226                 case $host_cpu in
19227                   ia64*) tmp_idyn=' -i_dynamic';;
19228                 esac
19229                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19230                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19231                 ;;
19232             esac
19233             archive_cmds_need_lc_CXX=no
19234             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19235             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19236             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19237             ;;
19238           pgCC* | pgcpp*)
19239             # Portland Group C++ compiler
19240             case `$CC -V` in
19241             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19242               prelink_cmds_CXX='tpldir=Template.dir~
19243                 rm -rf $tpldir~
19244                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19245                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19246               old_archive_cmds_CXX='tpldir=Template.dir~
19247                 rm -rf $tpldir~
19248                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19249                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19250                 $RANLIB $oldlib'
19251               archive_cmds_CXX='tpldir=Template.dir~
19252                 rm -rf $tpldir~
19253                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19254                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19255               archive_expsym_cmds_CXX='tpldir=Template.dir~
19256                 rm -rf $tpldir~
19257                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19258                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19259               ;;
19260             *) # Version 6 and above use weak symbols
19261               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19262               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19263               ;;
19264             esac
19265
19266             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19267             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19268             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19269             ;;
19270           cxx*)
19271             # Compaq C++
19272             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19273             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19274
19275             runpath_var=LD_RUN_PATH
19276             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19277             hardcode_libdir_separator_CXX=:
19278
19279             # Commands to make compiler produce verbose output that lists
19280             # what "hidden" libraries, object files and flags are used when
19281             # linking a shared library.
19282             #
19283             # There doesn't appear to be a way to prevent this compiler from
19284             # explicitly linking system object files so we need to strip them
19285             # from the output so that they don't get included in the library
19286             # dependencies.
19287             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld .*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "X$list" | $Xsed'
19288             ;;
19289           xl* | mpixl* | bgxl*)
19290             # IBM XL 8.0 on PPC, with GNU ld
19291             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19292             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19293             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19294             if test "x$supports_anon_versioning" = xyes; then
19295               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19296                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19297                 echo "local: *; };" >> $output_objdir/$libname.ver~
19298                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19299             fi
19300             ;;
19301           *)
19302             case `$CC -V 2>&1 | sed 5q` in
19303             *Sun\ C*)
19304               # Sun C++ 5.9
19305               no_undefined_flag_CXX=' -zdefs'
19306               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19307               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19308               hardcode_libdir_flag_spec_CXX='-R$libdir'
19309               whole_archive_flag_spec_CXX='${wl}--whole-archive`new_convenience=; for conv in $convenience\"\"; do test -z \"$conv\" || new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19310               compiler_needs_object_CXX=yes
19311
19312               # Not sure whether something based on
19313               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19314               # would be better.
19315               output_verbose_link_cmd='func_echo_all'
19316
19317               # Archives containing C++ object files must be created using
19318               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19319               # necessary to make sure instantiated templates are included
19320               # in the archive.
19321               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19322               ;;
19323             esac
19324             ;;
19325         esac
19326         ;;
19327
19328       lynxos*)
19329         # FIXME: insert proper C++ library support
19330         ld_shlibs_CXX=no
19331         ;;
19332
19333       m88k*)
19334         # FIXME: insert proper C++ library support
19335         ld_shlibs_CXX=no
19336         ;;
19337
19338       mvs*)
19339         case $cc_basename in
19340           cxx*)
19341             # FIXME: insert proper C++ library support
19342             ld_shlibs_CXX=no
19343             ;;
19344           *)
19345             # FIXME: insert proper C++ library support
19346             ld_shlibs_CXX=no
19347             ;;
19348         esac
19349         ;;
19350
19351       netbsd*)
19352         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19353           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19354           wlarc=
19355           hardcode_libdir_flag_spec_CXX='-R$libdir'
19356           hardcode_direct_CXX=yes
19357           hardcode_shlibpath_var_CXX=no
19358         fi
19359         # Workaround some broken pre-1.5 toolchains
19360         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19361         ;;
19362
19363       *nto* | *qnx*)
19364         ld_shlibs_CXX=yes
19365         ;;
19366
19367       openbsd2*)
19368         # C++ shared libraries are fairly broken
19369         ld_shlibs_CXX=no
19370         ;;
19371
19372       openbsd*)
19373         if test -f /usr/libexec/ld.so; then
19374           hardcode_direct_CXX=yes
19375           hardcode_shlibpath_var_CXX=no
19376           hardcode_direct_absolute_CXX=yes
19377           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19378           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19379           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19380             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19381             export_dynamic_flag_spec_CXX='${wl}-E'
19382             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19383           fi
19384           output_verbose_link_cmd=func_echo_all
19385         else
19386           ld_shlibs_CXX=no
19387         fi
19388         ;;
19389
19390       osf3* | osf4* | osf5*)
19391         case $cc_basename in
19392           KCC*)
19393             # Kuck and Associates, Inc. (KAI) C++ Compiler
19394
19395             # KCC will only create a shared library if the output file
19396             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19397             # to its proper name (with version) after linking.
19398             archive_cmds_CXX='tempext=`echo $shared_ext | $SED -e '\''s/\([^()0-9A-Za-z{}]\)/\\\\\1/g'\''`; templib=`echo "$lib" | $SED -e "s/\${tempext}\..*/.so/"`; $CC $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags --soname $soname -o \$templib; mv \$templib $lib'
19399
19400             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19401             hardcode_libdir_separator_CXX=:
19402
19403             # Archives containing C++ object files must be created using
19404             # the KAI C++ compiler.
19405             case $host in
19406               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19407               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19408             esac
19409             ;;
19410           RCC*)
19411             # Rational C++ 2.4.1
19412             # FIXME: insert proper C++ library support
19413             ld_shlibs_CXX=no
19414             ;;
19415           cxx*)
19416             case $host in
19417               osf3*)
19418                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19419                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $soname `test -n "$verstring" && func_echo_all "${wl}-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
19420                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19421                 ;;
19422               *)
19423                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19424                 archive_cmds_CXX='$CC -shared${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
19425                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19426                   echo "-hidden">> $lib.exp~
19427                   $CC -shared$allow_undefined_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -msym -soname $soname ${wl}-input ${wl}$lib.exp  `test -n "$verstring" && $ECHO "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib~
19428                   $RM $lib.exp'
19429                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19430                 ;;
19431             esac
19432
19433             hardcode_libdir_separator_CXX=:
19434
19435             # Commands to make compiler produce verbose output that lists
19436             # what "hidden" libraries, object files and flags are used when
19437             # linking a shared library.
19438             #
19439             # There doesn't appear to be a way to prevent this compiler from
19440             # explicitly linking system object files so we need to strip them
19441             # from the output so that they don't get included in the library
19442             # dependencies.
19443             output_verbose_link_cmd='templist=`$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP "ld" | $GREP -v "ld:"`; templist=`func_echo_all "$templist" | $SED "s/\(^.*ld.*\)\( .*ld.*$\)/\1/"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; func_echo_all "$list"'
19444             ;;
19445           *)
19446             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19447               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19448               case $host in
19449                 osf3*)
19450                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
19451                   ;;
19452                 *)
19453                   archive_cmds_CXX='$CC -shared -nostdlib ${allow_undefined_flag} $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && func_echo_all "${wl}-set_version ${wl}$verstring"` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib'
19454                   ;;
19455               esac
19456
19457               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19458               hardcode_libdir_separator_CXX=:
19459
19460               # Commands to make compiler produce verbose output that lists
19461               # what "hidden" libraries, object files and flags are used when
19462               # linking a shared library.
19463               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19464
19465             else
19466               # FIXME: insert proper C++ library support
19467               ld_shlibs_CXX=no
19468             fi
19469             ;;
19470         esac
19471         ;;
19472
19473       psos*)
19474         # FIXME: insert proper C++ library support
19475         ld_shlibs_CXX=no
19476         ;;
19477
19478       sunos4*)
19479         case $cc_basename in
19480           CC*)
19481             # Sun C++ 4.x
19482             # FIXME: insert proper C++ library support
19483             ld_shlibs_CXX=no
19484             ;;
19485           lcc*)
19486             # Lucid
19487             # FIXME: insert proper C++ library support
19488             ld_shlibs_CXX=no
19489             ;;
19490           *)
19491             # FIXME: insert proper C++ library support
19492             ld_shlibs_CXX=no
19493             ;;
19494         esac
19495         ;;
19496
19497       solaris*)
19498         case $cc_basename in
19499           CC*)
19500             # Sun C++ 4.2, 5.x and Centerline C++
19501             archive_cmds_need_lc_CXX=yes
19502             no_undefined_flag_CXX=' -zdefs'
19503             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19504             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19505               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19506
19507             hardcode_libdir_flag_spec_CXX='-R$libdir'
19508             hardcode_shlibpath_var_CXX=no
19509             case $host_os in
19510               solaris2.[0-5] | solaris2.[0-5].*) ;;
19511               *)
19512                 # The compiler driver will combine and reorder linker options,
19513                 # but understands `-z linker_flag'.
19514                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19515                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19516                 ;;
19517             esac
19518             link_all_deplibs_CXX=yes
19519
19520             output_verbose_link_cmd='func_echo_all'
19521
19522             # Archives containing C++ object files must be created using
19523             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19524             # necessary to make sure instantiated templates are included
19525             # in the archive.
19526             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19527             ;;
19528           gcx*)
19529             # Green Hills C++ Compiler
19530             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19531
19532             # The C++ compiler must be used to create the archive.
19533             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19534             ;;
19535           *)
19536             # GNU C++ compiler with Solaris linker
19537             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19538               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19539               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19540                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19541                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19542                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19543
19544                 # Commands to make compiler produce verbose output that lists
19545                 # what "hidden" libraries, object files and flags are used when
19546                 # linking a shared library.
19547                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19548               else
19549                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19550                 # platform.
19551                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19552                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19553                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19554
19555                 # Commands to make compiler produce verbose output that lists
19556                 # what "hidden" libraries, object files and flags are used when
19557                 # linking a shared library.
19558                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19559               fi
19560
19561               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19562               case $host_os in
19563                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19564                 *)
19565                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19566                   ;;
19567               esac
19568             fi
19569             ;;
19570         esac
19571         ;;
19572
19573     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19574       no_undefined_flag_CXX='${wl}-z,text'
19575       archive_cmds_need_lc_CXX=no
19576       hardcode_shlibpath_var_CXX=no
19577       runpath_var='LD_RUN_PATH'
19578
19579       case $cc_basename in
19580         CC*)
19581           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19582           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19583           ;;
19584         *)
19585           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19586           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19587           ;;
19588       esac
19589       ;;
19590
19591       sysv5* | sco3.2v5* | sco5v6*)
19592         # Note: We can NOT use -z defs as we might desire, because we do not
19593         # link with -lc, and that would cause any symbols used from libc to
19594         # always be unresolved, which means just about no library would
19595         # ever link correctly.  If we're not using GNU ld we use -z text
19596         # though, which does catch some bad symbols but isn't as heavy-handed
19597         # as -z defs.
19598         no_undefined_flag_CXX='${wl}-z,text'
19599         allow_undefined_flag_CXX='${wl}-z,nodefs'
19600         archive_cmds_need_lc_CXX=no
19601         hardcode_shlibpath_var_CXX=no
19602         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19603         hardcode_libdir_separator_CXX=':'
19604         link_all_deplibs_CXX=yes
19605         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19606         runpath_var='LD_RUN_PATH'
19607
19608         case $cc_basename in
19609           CC*)
19610             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19611             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19612             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19613               '"$old_archive_cmds_CXX"
19614             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19615               '"$reload_cmds_CXX"
19616             ;;
19617           *)
19618             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19619             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19620             ;;
19621         esac
19622       ;;
19623
19624       tandem*)
19625         case $cc_basename in
19626           NCC*)
19627             # NonStop-UX NCC 3.20
19628             # FIXME: insert proper C++ library support
19629             ld_shlibs_CXX=no
19630             ;;
19631           *)
19632             # FIXME: insert proper C++ library support
19633             ld_shlibs_CXX=no
19634             ;;
19635         esac
19636         ;;
19637
19638       vxworks*)
19639         # FIXME: insert proper C++ library support
19640         ld_shlibs_CXX=no
19641         ;;
19642
19643       *)
19644         # FIXME: insert proper C++ library support
19645         ld_shlibs_CXX=no
19646         ;;
19647     esac
19648
19649     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19650 $as_echo "$ld_shlibs_CXX" >&6; }
19651     test "$ld_shlibs_CXX" = no && can_build_shared=no
19652
19653     GCC_CXX="$GXX"
19654     LD_CXX="$LD"
19655
19656     ## CAVEAT EMPTOR:
19657     ## There is no encapsulation within the following macros, do not change
19658     ## the running order or otherwise move them around unless you know exactly
19659     ## what you are doing...
19660     # Dependencies to place before and after the object being linked:
19661 predep_objects_CXX=
19662 postdep_objects_CXX=
19663 predeps_CXX=
19664 postdeps_CXX=
19665 compiler_lib_search_path_CXX=
19666
19667 cat > conftest.$ac_ext <<_LT_EOF
19668 class Foo
19669 {
19670 public:
19671   Foo (void) { a = 0; }
19672 private:
19673   int a;
19674 };
19675 _LT_EOF
19676
19677 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19678   (eval $ac_compile) 2>&5
19679   ac_status=$?
19680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19681   test $ac_status = 0; }; then
19682   # Parse the compiler output and extract the necessary
19683   # objects, libraries and library flags.
19684
19685   # Sentinel used to keep track of whether or not we are before
19686   # the conftest object file.
19687   pre_test_object_deps_done=no
19688
19689   for p in `eval "$output_verbose_link_cmd"`; do
19690     case $p in
19691
19692     -L* | -R* | -l*)
19693        # Some compilers place space between "-{L,R}" and the path.
19694        # Remove the space.
19695        if test $p = "-L" ||
19696           test $p = "-R"; then
19697          prev=$p
19698          continue
19699        else
19700          prev=
19701        fi
19702
19703        if test "$pre_test_object_deps_done" = no; then
19704          case $p in
19705          -L* | -R*)
19706            # Internal compiler library paths should come after those
19707            # provided the user.  The postdeps already come after the
19708            # user supplied libs so there is no need to process them.
19709            if test -z "$compiler_lib_search_path_CXX"; then
19710              compiler_lib_search_path_CXX="${prev}${p}"
19711            else
19712              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19713            fi
19714            ;;
19715          # The "-l" case would never come before the object being
19716          # linked, so don't bother handling this case.
19717          esac
19718        else
19719          if test -z "$postdeps_CXX"; then
19720            postdeps_CXX="${prev}${p}"
19721          else
19722            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19723          fi
19724        fi
19725        ;;
19726
19727     *.$objext)
19728        # This assumes that the test object file only shows up
19729        # once in the compiler output.
19730        if test "$p" = "conftest.$objext"; then
19731          pre_test_object_deps_done=yes
19732          continue
19733        fi
19734
19735        if test "$pre_test_object_deps_done" = no; then
19736          if test -z "$predep_objects_CXX"; then
19737            predep_objects_CXX="$p"
19738          else
19739            predep_objects_CXX="$predep_objects_CXX $p"
19740          fi
19741        else
19742          if test -z "$postdep_objects_CXX"; then
19743            postdep_objects_CXX="$p"
19744          else
19745            postdep_objects_CXX="$postdep_objects_CXX $p"
19746          fi
19747        fi
19748        ;;
19749
19750     *) ;; # Ignore the rest.
19751
19752     esac
19753   done
19754
19755   # Clean up.
19756   rm -f a.out a.exe
19757 else
19758   echo "libtool.m4: error: problem compiling CXX test program"
19759 fi
19760
19761 $RM -f confest.$objext
19762
19763 # PORTME: override above test on systems where it is broken
19764 case $host_os in
19765 interix[3-9]*)
19766   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19767   # hack all around it, let's just trust "g++" to DTRT.
19768   predep_objects_CXX=
19769   postdep_objects_CXX=
19770   postdeps_CXX=
19771   ;;
19772
19773 linux*)
19774   case `$CC -V 2>&1 | sed 5q` in
19775   *Sun\ C*)
19776     # Sun C++ 5.9
19777
19778     # The more standards-conforming stlport4 library is
19779     # incompatible with the Cstd library. Avoid specifying
19780     # it if it's in CXXFLAGS. Ignore libCrun as
19781     # -library=stlport4 depends on it.
19782     case " $CXX $CXXFLAGS " in
19783     *" -library=stlport4 "*)
19784       solaris_use_stlport4=yes
19785       ;;
19786     esac
19787
19788     if test "$solaris_use_stlport4" != yes; then
19789       postdeps_CXX='-library=Cstd -library=Crun'
19790     fi
19791     ;;
19792   esac
19793   ;;
19794
19795 solaris*)
19796   case $cc_basename in
19797   CC*)
19798     # The more standards-conforming stlport4 library is
19799     # incompatible with the Cstd library. Avoid specifying
19800     # it if it's in CXXFLAGS. Ignore libCrun as
19801     # -library=stlport4 depends on it.
19802     case " $CXX $CXXFLAGS " in
19803     *" -library=stlport4 "*)
19804       solaris_use_stlport4=yes
19805       ;;
19806     esac
19807
19808     # Adding this requires a known-good setup of shared libraries for
19809     # Sun compiler versions before 5.6, else PIC objects from an old
19810     # archive will be linked into the output, leading to subtle bugs.
19811     if test "$solaris_use_stlport4" != yes; then
19812       postdeps_CXX='-library=Cstd -library=Crun'
19813     fi
19814     ;;
19815   esac
19816   ;;
19817 esac
19818
19819
19820 case " $postdeps_CXX " in
19821 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19822 esac
19823  compiler_lib_search_dirs_CXX=
19824 if test -n "${compiler_lib_search_path_CXX}"; then
19825  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19826 fi
19827
19828
19829
19830
19831
19832
19833
19834
19835
19836
19837
19838
19839
19840
19841
19842
19843
19844
19845
19846
19847
19848
19849
19850
19851
19852
19853
19854
19855
19856
19857
19858     lt_prog_compiler_wl_CXX=
19859 lt_prog_compiler_pic_CXX=
19860 lt_prog_compiler_static_CXX=
19861
19862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19863 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19864
19865   # C++ specific cases for pic, static, wl, etc.
19866   if test "$GXX" = yes; then
19867     lt_prog_compiler_wl_CXX='-Wl,'
19868     lt_prog_compiler_static_CXX='-static'
19869
19870     case $host_os in
19871     aix*)
19872       # All AIX code is PIC.
19873       if test "$host_cpu" = ia64; then
19874         # AIX 5 now supports IA64 processor
19875         lt_prog_compiler_static_CXX='-Bstatic'
19876       fi
19877       lt_prog_compiler_pic_CXX='-fPIC'
19878       ;;
19879
19880     amigaos*)
19881       case $host_cpu in
19882       powerpc)
19883             # see comment about AmigaOS4 .so support
19884             lt_prog_compiler_pic_CXX='-fPIC'
19885         ;;
19886       m68k)
19887             # FIXME: we need at least 68020 code to build shared libraries, but
19888             # adding the `-m68020' flag to GCC prevents building anything better,
19889             # like `-m68040'.
19890             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19891         ;;
19892       esac
19893       ;;
19894
19895     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19896       # PIC is the default for these OSes.
19897       ;;
19898     mingw* | cygwin* | os2* | pw32* | cegcc*)
19899       # This hack is so that the source file can tell whether it is being
19900       # built for inclusion in a dll (and should export symbols for example).
19901       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19902       # (--disable-auto-import) libraries
19903       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19904       ;;
19905     darwin* | rhapsody*)
19906       # PIC is the default on this platform
19907       # Common symbols not allowed in MH_DYLIB files
19908       lt_prog_compiler_pic_CXX='-fno-common'
19909       ;;
19910     *djgpp*)
19911       # DJGPP does not support shared libraries at all
19912       lt_prog_compiler_pic_CXX=
19913       ;;
19914     haiku*)
19915       # PIC is the default for Haiku.
19916       # The "-static" flag exists, but is broken.
19917       lt_prog_compiler_static_CXX=
19918       ;;
19919     interix[3-9]*)
19920       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19921       # Instead, we relocate shared libraries at runtime.
19922       ;;
19923     sysv4*MP*)
19924       if test -d /usr/nec; then
19925         lt_prog_compiler_pic_CXX=-Kconform_pic
19926       fi
19927       ;;
19928     hpux*)
19929       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19930       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19931       # sets the default TLS model and affects inlining.
19932       case $host_cpu in
19933       hppa*64*)
19934         ;;
19935       *)
19936         lt_prog_compiler_pic_CXX='-fPIC'
19937         ;;
19938       esac
19939       ;;
19940     *qnx* | *nto*)
19941       # QNX uses GNU C++, but need to define -shared option too, otherwise
19942       # it will coredump.
19943       lt_prog_compiler_pic_CXX='-fPIC -shared'
19944       ;;
19945     *)
19946       lt_prog_compiler_pic_CXX='-fPIC'
19947       ;;
19948     esac
19949   else
19950     case $host_os in
19951       aix[4-9]*)
19952         # All AIX code is PIC.
19953         if test "$host_cpu" = ia64; then
19954           # AIX 5 now supports IA64 processor
19955           lt_prog_compiler_static_CXX='-Bstatic'
19956         else
19957           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19958         fi
19959         ;;
19960       chorus*)
19961         case $cc_basename in
19962         cxch68*)
19963           # Green Hills C++ Compiler
19964           # _LT_TAGVAR(lt_prog_compiler_static, CXX)="--no_auto_instantiation -u __main -u __premain -u _abort -r $COOL_DIR/lib/libOrb.a $MVME_DIR/lib/CC/libC.a $MVME_DIR/lib/classix/libcx.s.a"
19965           ;;
19966         esac
19967         ;;
19968       dgux*)
19969         case $cc_basename in
19970           ec++*)
19971             lt_prog_compiler_pic_CXX='-KPIC'
19972             ;;
19973           ghcx*)
19974             # Green Hills C++ Compiler
19975             lt_prog_compiler_pic_CXX='-pic'
19976             ;;
19977           *)
19978             ;;
19979         esac
19980         ;;
19981       freebsd* | dragonfly*)
19982         # FreeBSD uses GNU C++
19983         ;;
19984       hpux9* | hpux10* | hpux11*)
19985         case $cc_basename in
19986           CC*)
19987             lt_prog_compiler_wl_CXX='-Wl,'
19988             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19989             if test "$host_cpu" != ia64; then
19990               lt_prog_compiler_pic_CXX='+Z'
19991             fi
19992             ;;
19993           aCC*)
19994             lt_prog_compiler_wl_CXX='-Wl,'
19995             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19996             case $host_cpu in
19997             hppa*64*|ia64*)
19998               # +Z the default
19999               ;;
20000             *)
20001               lt_prog_compiler_pic_CXX='+Z'
20002               ;;
20003             esac
20004             ;;
20005           *)
20006             ;;
20007         esac
20008         ;;
20009       interix*)
20010         # This is c89, which is MS Visual C++ (no shared libs)
20011         # Anyone wants to do a port?
20012         ;;
20013       irix5* | irix6* | nonstopux*)
20014         case $cc_basename in
20015           CC*)
20016             lt_prog_compiler_wl_CXX='-Wl,'
20017             lt_prog_compiler_static_CXX='-non_shared'
20018             # CC pic flag -KPIC is the default.
20019             ;;
20020           *)
20021             ;;
20022         esac
20023         ;;
20024       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20025         case $cc_basename in
20026           KCC*)
20027             # KAI C++ Compiler
20028             lt_prog_compiler_wl_CXX='--backend -Wl,'
20029             lt_prog_compiler_pic_CXX='-fPIC'
20030             ;;
20031           ecpc* )
20032             # old Intel C++ for x86_64 which still supported -KPIC.
20033             lt_prog_compiler_wl_CXX='-Wl,'
20034             lt_prog_compiler_pic_CXX='-KPIC'
20035             lt_prog_compiler_static_CXX='-static'
20036             ;;
20037           icpc* )
20038             # Intel C++, used to be incompatible with GCC.
20039             # ICC 10 doesn't accept -KPIC any more.
20040             lt_prog_compiler_wl_CXX='-Wl,'
20041             lt_prog_compiler_pic_CXX='-fPIC'
20042             lt_prog_compiler_static_CXX='-static'
20043             ;;
20044           pgCC* | pgcpp*)
20045             # Portland Group C++ compiler
20046             lt_prog_compiler_wl_CXX='-Wl,'
20047             lt_prog_compiler_pic_CXX='-fpic'
20048             lt_prog_compiler_static_CXX='-Bstatic'
20049             ;;
20050           cxx*)
20051             # Compaq C++
20052             # Make sure the PIC flag is empty.  It appears that all Alpha
20053             # Linux and Compaq Tru64 Unix objects are PIC.
20054             lt_prog_compiler_pic_CXX=
20055             lt_prog_compiler_static_CXX='-non_shared'
20056             ;;
20057           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20058             # IBM XL 8.0, 9.0 on PPC and BlueGene
20059             lt_prog_compiler_wl_CXX='-Wl,'
20060             lt_prog_compiler_pic_CXX='-qpic'
20061             lt_prog_compiler_static_CXX='-qstaticlink'
20062             ;;
20063           *)
20064             case `$CC -V 2>&1 | sed 5q` in
20065             *Sun\ C*)
20066               # Sun C++ 5.9
20067               lt_prog_compiler_pic_CXX='-KPIC'
20068               lt_prog_compiler_static_CXX='-Bstatic'
20069               lt_prog_compiler_wl_CXX='-Qoption ld '
20070               ;;
20071             esac
20072             ;;
20073         esac
20074         ;;
20075       lynxos*)
20076         ;;
20077       m88k*)
20078         ;;
20079       mvs*)
20080         case $cc_basename in
20081           cxx*)
20082             lt_prog_compiler_pic_CXX='-W c,exportall'
20083             ;;
20084           *)
20085             ;;
20086         esac
20087         ;;
20088       netbsd*)
20089         ;;
20090       *qnx* | *nto*)
20091         # QNX uses GNU C++, but need to define -shared option too, otherwise
20092         # it will coredump.
20093         lt_prog_compiler_pic_CXX='-fPIC -shared'
20094         ;;
20095       osf3* | osf4* | osf5*)
20096         case $cc_basename in
20097           KCC*)
20098             lt_prog_compiler_wl_CXX='--backend -Wl,'
20099             ;;
20100           RCC*)
20101             # Rational C++ 2.4.1
20102             lt_prog_compiler_pic_CXX='-pic'
20103             ;;
20104           cxx*)
20105             # Digital/Compaq C++
20106             lt_prog_compiler_wl_CXX='-Wl,'
20107             # Make sure the PIC flag is empty.  It appears that all Alpha
20108             # Linux and Compaq Tru64 Unix objects are PIC.
20109             lt_prog_compiler_pic_CXX=
20110             lt_prog_compiler_static_CXX='-non_shared'
20111             ;;
20112           *)
20113             ;;
20114         esac
20115         ;;
20116       psos*)
20117         ;;
20118       solaris*)
20119         case $cc_basename in
20120           CC*)
20121             # Sun C++ 4.2, 5.x and Centerline C++
20122             lt_prog_compiler_pic_CXX='-KPIC'
20123             lt_prog_compiler_static_CXX='-Bstatic'
20124             lt_prog_compiler_wl_CXX='-Qoption ld '
20125             ;;
20126           gcx*)
20127             # Green Hills C++ Compiler
20128             lt_prog_compiler_pic_CXX='-PIC'
20129             ;;
20130           *)
20131             ;;
20132         esac
20133         ;;
20134       sunos4*)
20135         case $cc_basename in
20136           CC*)
20137             # Sun C++ 4.x
20138             lt_prog_compiler_pic_CXX='-pic'
20139             lt_prog_compiler_static_CXX='-Bstatic'
20140             ;;
20141           lcc*)
20142             # Lucid
20143             lt_prog_compiler_pic_CXX='-pic'
20144             ;;
20145           *)
20146             ;;
20147         esac
20148         ;;
20149       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20150         case $cc_basename in
20151           CC*)
20152             lt_prog_compiler_wl_CXX='-Wl,'
20153             lt_prog_compiler_pic_CXX='-KPIC'
20154             lt_prog_compiler_static_CXX='-Bstatic'
20155             ;;
20156         esac
20157         ;;
20158       tandem*)
20159         case $cc_basename in
20160           NCC*)
20161             # NonStop-UX NCC 3.20
20162             lt_prog_compiler_pic_CXX='-KPIC'
20163             ;;
20164           *)
20165             ;;
20166         esac
20167         ;;
20168       vxworks*)
20169         ;;
20170       *)
20171         lt_prog_compiler_can_build_shared_CXX=no
20172         ;;
20173     esac
20174   fi
20175
20176 case $host_os in
20177   # For platforms which do not support PIC, -DPIC is meaningless:
20178   *djgpp*)
20179     lt_prog_compiler_pic_CXX=
20180     ;;
20181   *)
20182     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20183     ;;
20184 esac
20185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20186 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20187
20188
20189
20190 #
20191 # Check to make sure the PIC flag actually works.
20192 #
20193 if test -n "$lt_prog_compiler_pic_CXX"; then
20194   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20195 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20196 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20197   $as_echo_n "(cached) " >&6
20198 else
20199   lt_cv_prog_compiler_pic_works_CXX=no
20200    ac_outfile=conftest.$ac_objext
20201    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20202    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20203    # Insert the option either (1) after the last *FLAGS variable, or
20204    # (2) before a word containing "conftest.", or (3) at the end.
20205    # Note that $ac_compile itself does not contain backslashes and begins
20206    # with a dollar sign (not a hyphen), so the echo should work correctly.
20207    # The option is referenced via a variable to avoid confusing sed.
20208    lt_compile=`echo "$ac_compile" | $SED \
20209    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20210    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20211    -e 's:$: $lt_compiler_flag:'`
20212    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20213    (eval "$lt_compile" 2>conftest.err)
20214    ac_status=$?
20215    cat conftest.err >&5
20216    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20217    if (exit $ac_status) && test -s "$ac_outfile"; then
20218      # The compiler can only warn and ignore the option if not recognized
20219      # So say no if there are warnings other than the usual output.
20220      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20221      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20222      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20223        lt_cv_prog_compiler_pic_works_CXX=yes
20224      fi
20225    fi
20226    $RM conftest*
20227
20228 fi
20229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20230 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20231
20232 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20233     case $lt_prog_compiler_pic_CXX in
20234      "" | " "*) ;;
20235      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20236      esac
20237 else
20238     lt_prog_compiler_pic_CXX=
20239      lt_prog_compiler_can_build_shared_CXX=no
20240 fi
20241
20242 fi
20243
20244
20245
20246 #
20247 # Check to make sure the static flag actually works.
20248 #
20249 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20251 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20252 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20253   $as_echo_n "(cached) " >&6
20254 else
20255   lt_cv_prog_compiler_static_works_CXX=no
20256    save_LDFLAGS="$LDFLAGS"
20257    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20258    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20259    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20260      # The linker can only warn and ignore the option if not recognized
20261      # So say no if there are warnings
20262      if test -s conftest.err; then
20263        # Append any errors to the config.log.
20264        cat conftest.err 1>&5
20265        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20266        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20267        if diff conftest.exp conftest.er2 >/dev/null; then
20268          lt_cv_prog_compiler_static_works_CXX=yes
20269        fi
20270      else
20271        lt_cv_prog_compiler_static_works_CXX=yes
20272      fi
20273    fi
20274    $RM -r conftest*
20275    LDFLAGS="$save_LDFLAGS"
20276
20277 fi
20278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20279 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20280
20281 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20282     :
20283 else
20284     lt_prog_compiler_static_CXX=
20285 fi
20286
20287
20288
20289
20290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20291 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20292 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20293   $as_echo_n "(cached) " >&6
20294 else
20295   lt_cv_prog_compiler_c_o_CXX=no
20296    $RM -r conftest 2>/dev/null
20297    mkdir conftest
20298    cd conftest
20299    mkdir out
20300    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20301
20302    lt_compiler_flag="-o out/conftest2.$ac_objext"
20303    # Insert the option either (1) after the last *FLAGS variable, or
20304    # (2) before a word containing "conftest.", or (3) at the end.
20305    # Note that $ac_compile itself does not contain backslashes and begins
20306    # with a dollar sign (not a hyphen), so the echo should work correctly.
20307    lt_compile=`echo "$ac_compile" | $SED \
20308    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20309    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20310    -e 's:$: $lt_compiler_flag:'`
20311    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20312    (eval "$lt_compile" 2>out/conftest.err)
20313    ac_status=$?
20314    cat out/conftest.err >&5
20315    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20316    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20317    then
20318      # The compiler can only warn and ignore the option if not recognized
20319      # So say no if there are warnings
20320      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20321      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20322      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20323        lt_cv_prog_compiler_c_o_CXX=yes
20324      fi
20325    fi
20326    chmod u+w . 2>&5
20327    $RM conftest*
20328    # SGI C++ compiler will create directory out/ii_files/ for
20329    # template instantiation
20330    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20331    $RM out/* && rmdir out
20332    cd ..
20333    $RM -r conftest
20334    $RM conftest*
20335
20336 fi
20337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20338 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20339
20340
20341
20342     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20343 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20344 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20345   $as_echo_n "(cached) " >&6
20346 else
20347   lt_cv_prog_compiler_c_o_CXX=no
20348    $RM -r conftest 2>/dev/null
20349    mkdir conftest
20350    cd conftest
20351    mkdir out
20352    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20353
20354    lt_compiler_flag="-o out/conftest2.$ac_objext"
20355    # Insert the option either (1) after the last *FLAGS variable, or
20356    # (2) before a word containing "conftest.", or (3) at the end.
20357    # Note that $ac_compile itself does not contain backslashes and begins
20358    # with a dollar sign (not a hyphen), so the echo should work correctly.
20359    lt_compile=`echo "$ac_compile" | $SED \
20360    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20361    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20362    -e 's:$: $lt_compiler_flag:'`
20363    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20364    (eval "$lt_compile" 2>out/conftest.err)
20365    ac_status=$?
20366    cat out/conftest.err >&5
20367    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20368    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20369    then
20370      # The compiler can only warn and ignore the option if not recognized
20371      # So say no if there are warnings
20372      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20373      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20374      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20375        lt_cv_prog_compiler_c_o_CXX=yes
20376      fi
20377    fi
20378    chmod u+w . 2>&5
20379    $RM conftest*
20380    # SGI C++ compiler will create directory out/ii_files/ for
20381    # template instantiation
20382    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20383    $RM out/* && rmdir out
20384    cd ..
20385    $RM -r conftest
20386    $RM conftest*
20387
20388 fi
20389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20390 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20391
20392
20393
20394
20395 hard_links="nottested"
20396 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20397   # do not overwrite the value of need_locks provided by the user
20398   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20399 $as_echo_n "checking if we can lock with hard links... " >&6; }
20400   hard_links=yes
20401   $RM conftest*
20402   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20403   touch conftest.a
20404   ln conftest.a conftest.b 2>&5 || hard_links=no
20405   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20407 $as_echo "$hard_links" >&6; }
20408   if test "$hard_links" = no; then
20409     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20410 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20411     need_locks=warn
20412   fi
20413 else
20414   need_locks=no
20415 fi
20416
20417
20418
20419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20420 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20421
20422   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20423   case $host_os in
20424   aix[4-9]*)
20425     # If we're using GNU nm, then we don't want the "-C" option.
20426     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20427     # Also, AIX nm treats weak defined symbols like other global defined
20428     # symbols, whereas GNU nm marks them as "W".
20429     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20430       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20431     else
20432       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20433     fi
20434     ;;
20435   pw32*)
20436     export_symbols_cmds_CXX="$ltdll_cmds"
20437   ;;
20438   cygwin* | mingw* | cegcc*)
20439     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/;/^.*[ ]__nm__/s/^.*[ ]__nm__\([^ ]*\)[ ][^ ]*/\1 DATA/;/^I[ ]/d;/^[AITW][ ]/s/.* //'\'' | sort | uniq > $export_symbols'
20440   ;;
20441   *)
20442     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20443   ;;
20444   esac
20445   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20446
20447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20448 $as_echo "$ld_shlibs_CXX" >&6; }
20449 test "$ld_shlibs_CXX" = no && can_build_shared=no
20450
20451 with_gnu_ld_CXX=$with_gnu_ld
20452
20453
20454
20455
20456
20457
20458 #
20459 # Do we need to explicitly link libc?
20460 #
20461 case "x$archive_cmds_need_lc_CXX" in
20462 x|xyes)
20463   # Assume -lc should be added
20464   archive_cmds_need_lc_CXX=yes
20465
20466   if test "$enable_shared" = yes && test "$GCC" = yes; then
20467     case $archive_cmds_CXX in
20468     *'~'*)
20469       # FIXME: we may have to deal with multi-command sequences.
20470       ;;
20471     '$CC '*)
20472       # Test whether the compiler implicitly links with -lc since on some
20473       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20474       # to ld, don't add -lc before -lgcc.
20475       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20476 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20477 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20478   $as_echo_n "(cached) " >&6
20479 else
20480   $RM conftest*
20481         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20482
20483         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20484   (eval $ac_compile) 2>&5
20485   ac_status=$?
20486   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20487   test $ac_status = 0; } 2>conftest.err; then
20488           soname=conftest
20489           lib=conftest
20490           libobjs=conftest.$ac_objext
20491           deplibs=
20492           wl=$lt_prog_compiler_wl_CXX
20493           pic_flag=$lt_prog_compiler_pic_CXX
20494           compiler_flags=-v
20495           linker_flags=-v
20496           verstring=
20497           output_objdir=.
20498           libname=conftest
20499           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20500           allow_undefined_flag_CXX=
20501           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20502   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20503   ac_status=$?
20504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20505   test $ac_status = 0; }
20506           then
20507             lt_cv_archive_cmds_need_lc_CXX=no
20508           else
20509             lt_cv_archive_cmds_need_lc_CXX=yes
20510           fi
20511           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20512         else
20513           cat conftest.err 1>&5
20514         fi
20515         $RM conftest*
20516
20517 fi
20518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20519 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20520       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20521       ;;
20522     esac
20523   fi
20524   ;;
20525 esac
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542
20543
20544
20545
20546
20547
20548
20549
20550
20551
20552
20553
20554
20555
20556
20557
20558
20559
20560
20561
20562
20563
20564
20565
20566
20567
20568
20569
20570
20571
20572
20573
20574
20575
20576
20577
20578
20579
20580
20581
20582
20583
20584
20585
20586
20587
20588
20589
20590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20591 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20592
20593 library_names_spec=
20594 libname_spec='lib$name'
20595 soname_spec=
20596 shrext_cmds=".so"
20597 postinstall_cmds=
20598 postuninstall_cmds=
20599 finish_cmds=
20600 finish_eval=
20601 shlibpath_var=
20602 shlibpath_overrides_runpath=unknown
20603 version_type=none
20604 dynamic_linker="$host_os ld.so"
20605 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20606 need_lib_prefix=unknown
20607 hardcode_into_libs=no
20608
20609 # when you set need_version to no, make sure it does not cause -set_version
20610 # flags to be left without arguments
20611 need_version=unknown
20612
20613 case $host_os in
20614 aix3*)
20615   version_type=linux
20616   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20617   shlibpath_var=LIBPATH
20618
20619   # AIX 3 has no versioning support, so we append a major version to the name.
20620   soname_spec='${libname}${release}${shared_ext}$major'
20621   ;;
20622
20623 aix[4-9]*)
20624   version_type=linux
20625   need_lib_prefix=no
20626   need_version=no
20627   hardcode_into_libs=yes
20628   if test "$host_cpu" = ia64; then
20629     # AIX 5 supports IA64
20630     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20631     shlibpath_var=LD_LIBRARY_PATH
20632   else
20633     # With GCC up to 2.95.x, collect2 would create an import file
20634     # for dependence libraries.  The import file would start with
20635     # the line `#! .'.  This would cause the generated library to
20636     # depend on `.', always an invalid library.  This was fixed in
20637     # development snapshots of GCC prior to 3.0.
20638     case $host_os in
20639       aix4 | aix4.[01] | aix4.[01].*)
20640       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20641            echo ' yes '
20642            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20643         :
20644       else
20645         can_build_shared=no
20646       fi
20647       ;;
20648     esac
20649     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20650     # soname into executable. Probably we can add versioning support to
20651     # collect2, so additional links can be useful in future.
20652     if test "$aix_use_runtimelinking" = yes; then
20653       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20654       # instead of lib<name>.a to let people know that these are not
20655       # typical AIX shared libraries.
20656       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20657     else
20658       # We preserve .a as extension for shared libraries through AIX4.2
20659       # and later when we are not doing run time linking.
20660       library_names_spec='${libname}${release}.a $libname.a'
20661       soname_spec='${libname}${release}${shared_ext}$major'
20662     fi
20663     shlibpath_var=LIBPATH
20664   fi
20665   ;;
20666
20667 amigaos*)
20668   case $host_cpu in
20669   powerpc)
20670     # Since July 2007 AmigaOS4 officially supports .so libraries.
20671     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20672     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20673     ;;
20674   m68k)
20675     library_names_spec='$libname.ixlibrary $libname.a'
20676     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20677     finish_eval='for lib in `ls $libdir/*.ixlibrary 2>/dev/null`; do libname=`func_echo_all "$lib" | $SED '\''s%^.*/\([^/]*\)\.ixlibrary$%\1%'\''`; test $RM /sys/libs/${libname}_ixlibrary.a; $show "cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a"; cd /sys/libs && $LN_S $lib ${libname}_ixlibrary.a || exit 1; done'
20678     ;;
20679   esac
20680   ;;
20681
20682 beos*)
20683   library_names_spec='${libname}${shared_ext}'
20684   dynamic_linker="$host_os ld.so"
20685   shlibpath_var=LIBRARY_PATH
20686   ;;
20687
20688 bsdi[45]*)
20689   version_type=linux
20690   need_version=no
20691   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20692   soname_spec='${libname}${release}${shared_ext}$major'
20693   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20694   shlibpath_var=LD_LIBRARY_PATH
20695   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20696   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20697   # the default ld.so.conf also contains /usr/contrib/lib and
20698   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20699   # libtool to hard-code these into programs
20700   ;;
20701
20702 cygwin* | mingw* | pw32* | cegcc*)
20703   version_type=windows
20704   shrext_cmds=".dll"
20705   need_version=no
20706   need_lib_prefix=no
20707
20708   case $GCC,$host_os in
20709   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20710     library_names_spec='$libname.dll.a'
20711     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20712     postinstall_cmds='base_file=`basename \${file}`~
20713       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20714       dldir=$destdir/`dirname \$dlpath`~
20715       test -d \$dldir || mkdir -p \$dldir~
20716       $install_prog $dir/$dlname \$dldir/$dlname~
20717       chmod a+x \$dldir/$dlname~
20718       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20719         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20720       fi'
20721     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20722       dlpath=$dir/\$dldll~
20723        $RM \$dlpath'
20724     shlibpath_overrides_runpath=yes
20725
20726     case $host_os in
20727     cygwin*)
20728       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20729       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20730
20731       ;;
20732     mingw* | cegcc*)
20733       # MinGW DLLs use traditional 'lib' prefix
20734       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20735       ;;
20736     pw32*)
20737       # pw32 DLLs use 'pw' prefix rather than 'lib'
20738       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20739       ;;
20740     esac
20741     ;;
20742
20743   *)
20744     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20745     ;;
20746   esac
20747   dynamic_linker='Win32 ld.exe'
20748   # FIXME: first we should search . and the directory the executable is in
20749   shlibpath_var=PATH
20750   ;;
20751
20752 darwin* | rhapsody*)
20753   dynamic_linker="$host_os dyld"
20754   version_type=darwin
20755   need_lib_prefix=no
20756   need_version=no
20757   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20758   soname_spec='${libname}${release}${major}$shared_ext'
20759   shlibpath_overrides_runpath=yes
20760   shlibpath_var=DYLD_LIBRARY_PATH
20761   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20762
20763   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20764   ;;
20765
20766 dgux*)
20767   version_type=linux
20768   need_lib_prefix=no
20769   need_version=no
20770   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20771   soname_spec='${libname}${release}${shared_ext}$major'
20772   shlibpath_var=LD_LIBRARY_PATH
20773   ;;
20774
20775 freebsd* | dragonfly*)
20776   # DragonFly does not have aout.  When/if they implement a new
20777   # versioning mechanism, adjust this.
20778   if test -x /usr/bin/objformat; then
20779     objformat=`/usr/bin/objformat`
20780   else
20781     case $host_os in
20782     freebsd[23].*) objformat=aout ;;
20783     *) objformat=elf ;;
20784     esac
20785   fi
20786   version_type=freebsd-$objformat
20787   case $version_type in
20788     freebsd-elf*)
20789       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20790       need_version=no
20791       need_lib_prefix=no
20792       ;;
20793     freebsd-*)
20794       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20795       need_version=yes
20796       ;;
20797   esac
20798   shlibpath_var=LD_LIBRARY_PATH
20799   case $host_os in
20800   freebsd2.*)
20801     shlibpath_overrides_runpath=yes
20802     ;;
20803   freebsd3.[01]* | freebsdelf3.[01]*)
20804     shlibpath_overrides_runpath=yes
20805     hardcode_into_libs=yes
20806     ;;
20807   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20808   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20809     shlibpath_overrides_runpath=no
20810     hardcode_into_libs=yes
20811     ;;
20812   *) # from 4.6 on, and DragonFly
20813     shlibpath_overrides_runpath=yes
20814     hardcode_into_libs=yes
20815     ;;
20816   esac
20817   ;;
20818
20819 gnu*)
20820   version_type=linux
20821   need_lib_prefix=no
20822   need_version=no
20823   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20824   soname_spec='${libname}${release}${shared_ext}$major'
20825   shlibpath_var=LD_LIBRARY_PATH
20826   hardcode_into_libs=yes
20827   ;;
20828
20829 haiku*)
20830   version_type=linux
20831   need_lib_prefix=no
20832   need_version=no
20833   dynamic_linker="$host_os runtime_loader"
20834   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20835   soname_spec='${libname}${release}${shared_ext}$major'
20836   shlibpath_var=LIBRARY_PATH
20837   shlibpath_overrides_runpath=yes
20838   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20839   hardcode_into_libs=yes
20840   ;;
20841
20842 hpux9* | hpux10* | hpux11*)
20843   # Give a soname corresponding to the major version so that dld.sl refuses to
20844   # link against other versions.
20845   version_type=sunos
20846   need_lib_prefix=no
20847   need_version=no
20848   case $host_cpu in
20849   ia64*)
20850     shrext_cmds='.so'
20851     hardcode_into_libs=yes
20852     dynamic_linker="$host_os dld.so"
20853     shlibpath_var=LD_LIBRARY_PATH
20854     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20855     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20856     soname_spec='${libname}${release}${shared_ext}$major'
20857     if test "X$HPUX_IA64_MODE" = X32; then
20858       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20859     else
20860       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20861     fi
20862     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20863     ;;
20864   hppa*64*)
20865     shrext_cmds='.sl'
20866     hardcode_into_libs=yes
20867     dynamic_linker="$host_os dld.sl"
20868     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20869     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20870     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20871     soname_spec='${libname}${release}${shared_ext}$major'
20872     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20873     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20874     ;;
20875   *)
20876     shrext_cmds='.sl'
20877     dynamic_linker="$host_os dld.sl"
20878     shlibpath_var=SHLIB_PATH
20879     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20880     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20881     soname_spec='${libname}${release}${shared_ext}$major'
20882     ;;
20883   esac
20884   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20885   postinstall_cmds='chmod 555 $lib'
20886   # or fails outright, so override atomically:
20887   install_override_mode=555
20888   ;;
20889
20890 interix[3-9]*)
20891   version_type=linux
20892   need_lib_prefix=no
20893   need_version=no
20894   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20895   soname_spec='${libname}${release}${shared_ext}$major'
20896   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20897   shlibpath_var=LD_LIBRARY_PATH
20898   shlibpath_overrides_runpath=no
20899   hardcode_into_libs=yes
20900   ;;
20901
20902 irix5* | irix6* | nonstopux*)
20903   case $host_os in
20904     nonstopux*) version_type=nonstopux ;;
20905     *)
20906         if test "$lt_cv_prog_gnu_ld" = yes; then
20907                 version_type=linux
20908         else
20909                 version_type=irix
20910         fi ;;
20911   esac
20912   need_lib_prefix=no
20913   need_version=no
20914   soname_spec='${libname}${release}${shared_ext}$major'
20915   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20916   case $host_os in
20917   irix5* | nonstopux*)
20918     libsuff= shlibsuff=
20919     ;;
20920   *)
20921     case $LD in # libtool.m4 will add one of these switches to LD
20922     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20923       libsuff= shlibsuff= libmagic=32-bit;;
20924     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20925       libsuff=32 shlibsuff=N32 libmagic=N32;;
20926     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20927       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20928     *) libsuff= shlibsuff= libmagic=never-match;;
20929     esac
20930     ;;
20931   esac
20932   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20933   shlibpath_overrides_runpath=no
20934   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20935   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20936   hardcode_into_libs=yes
20937   ;;
20938
20939 # No shared lib support for Linux oldld, aout, or coff.
20940 linux*oldld* | linux*aout* | linux*coff*)
20941   dynamic_linker=no
20942   ;;
20943
20944 # This must be Linux ELF.
20945 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20946   version_type=linux
20947   need_lib_prefix=no
20948   need_version=no
20949   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20950   soname_spec='${libname}${release}${shared_ext}$major'
20951   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20952   shlibpath_var=LD_LIBRARY_PATH
20953   shlibpath_overrides_runpath=no
20954
20955   # Some binutils ld are patched to set DT_RUNPATH
20956   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20957   $as_echo_n "(cached) " >&6
20958 else
20959   lt_cv_shlibpath_overrides_runpath=no
20960     save_LDFLAGS=$LDFLAGS
20961     save_libdir=$libdir
20962     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20963          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20964     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20965 /* end confdefs.h.  */
20966
20967 int
20968 main ()
20969 {
20970
20971   ;
20972   return 0;
20973 }
20974 _ACEOF
20975 if ac_fn_cxx_try_link "$LINENO"; then :
20976   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20977   lt_cv_shlibpath_overrides_runpath=yes
20978 fi
20979 fi
20980 rm -f core conftest.err conftest.$ac_objext \
20981     conftest$ac_exeext conftest.$ac_ext
20982     LDFLAGS=$save_LDFLAGS
20983     libdir=$save_libdir
20984
20985 fi
20986
20987   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20988
20989   # This implies no fast_install, which is unacceptable.
20990   # Some rework will be needed to allow for fast_install
20991   # before this can be enabled.
20992   hardcode_into_libs=yes
20993
20994   # Append ld.so.conf contents to the search path
20995   if test -f /etc/ld.so.conf; then
20996     lt_ld_extra=`awk '/^include / { system(sprintf("cd /etc; cat %s 2>/dev/null", \$2)); skip = 1; } { if (!skip) print \$0; skip = 0; }' < /etc/ld.so.conf | $SED -e 's/#.*//;/^[       ]*hwcap[        ]/d;s/[:,      ]/ /g;s/=[^=]*$//;s/=[^= ]* / /g;s/"//g;/^$/d' | tr '\n' ' '`
20997     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20998   fi
20999
21000   # We used to test for /lib/ld.so.1 and disable shared libraries on
21001   # powerpc, because MkLinux only supported shared libraries with the
21002   # GNU dynamic linker.  Since this was broken with cross compilers,
21003   # most powerpc-linux boxes support dynamic linking these days and
21004   # people can always --disable-shared, the test was removed, and we
21005   # assume the GNU/Linux dynamic linker is in use.
21006   dynamic_linker='GNU/Linux ld.so'
21007   ;;
21008
21009 netbsd*)
21010   version_type=sunos
21011   need_lib_prefix=no
21012   need_version=no
21013   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21014     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21015     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21016     dynamic_linker='NetBSD (a.out) ld.so'
21017   else
21018     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21019     soname_spec='${libname}${release}${shared_ext}$major'
21020     dynamic_linker='NetBSD ld.elf_so'
21021   fi
21022   shlibpath_var=LD_LIBRARY_PATH
21023   shlibpath_overrides_runpath=yes
21024   hardcode_into_libs=yes
21025   ;;
21026
21027 newsos6)
21028   version_type=linux
21029   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21030   shlibpath_var=LD_LIBRARY_PATH
21031   shlibpath_overrides_runpath=yes
21032   ;;
21033
21034 *nto* | *qnx*)
21035   version_type=qnx
21036   need_lib_prefix=no
21037   need_version=no
21038   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21039   soname_spec='${libname}${release}${shared_ext}$major'
21040   shlibpath_var=LD_LIBRARY_PATH
21041   shlibpath_overrides_runpath=no
21042   hardcode_into_libs=yes
21043   dynamic_linker='ldqnx.so'
21044   ;;
21045
21046 openbsd*)
21047   version_type=sunos
21048   sys_lib_dlsearch_path_spec="/usr/lib"
21049   need_lib_prefix=no
21050   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21051   case $host_os in
21052     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21053     *)                          need_version=no  ;;
21054   esac
21055   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21056   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21057   shlibpath_var=LD_LIBRARY_PATH
21058   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21059     case $host_os in
21060       openbsd2.[89] | openbsd2.[89].*)
21061         shlibpath_overrides_runpath=no
21062         ;;
21063       *)
21064         shlibpath_overrides_runpath=yes
21065         ;;
21066       esac
21067   else
21068     shlibpath_overrides_runpath=yes
21069   fi
21070   ;;
21071
21072 os2*)
21073   libname_spec='$name'
21074   shrext_cmds=".dll"
21075   need_lib_prefix=no
21076   library_names_spec='$libname${shared_ext} $libname.a'
21077   dynamic_linker='OS/2 ld.exe'
21078   shlibpath_var=LIBPATH
21079   ;;
21080
21081 osf3* | osf4* | osf5*)
21082   version_type=osf
21083   need_lib_prefix=no
21084   need_version=no
21085   soname_spec='${libname}${release}${shared_ext}$major'
21086   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21087   shlibpath_var=LD_LIBRARY_PATH
21088   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21089   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21090   ;;
21091
21092 rdos*)
21093   dynamic_linker=no
21094   ;;
21095
21096 solaris*)
21097   version_type=linux
21098   need_lib_prefix=no
21099   need_version=no
21100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21101   soname_spec='${libname}${release}${shared_ext}$major'
21102   shlibpath_var=LD_LIBRARY_PATH
21103   shlibpath_overrides_runpath=yes
21104   hardcode_into_libs=yes
21105   # ldd complains unless libraries are executable
21106   postinstall_cmds='chmod +x $lib'
21107   ;;
21108
21109 sunos4*)
21110   version_type=sunos
21111   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21112   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21113   shlibpath_var=LD_LIBRARY_PATH
21114   shlibpath_overrides_runpath=yes
21115   if test "$with_gnu_ld" = yes; then
21116     need_lib_prefix=no
21117   fi
21118   need_version=yes
21119   ;;
21120
21121 sysv4 | sysv4.3*)
21122   version_type=linux
21123   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21124   soname_spec='${libname}${release}${shared_ext}$major'
21125   shlibpath_var=LD_LIBRARY_PATH
21126   case $host_vendor in
21127     sni)
21128       shlibpath_overrides_runpath=no
21129       need_lib_prefix=no
21130       runpath_var=LD_RUN_PATH
21131       ;;
21132     siemens)
21133       need_lib_prefix=no
21134       ;;
21135     motorola)
21136       need_lib_prefix=no
21137       need_version=no
21138       shlibpath_overrides_runpath=no
21139       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21140       ;;
21141   esac
21142   ;;
21143
21144 sysv4*MP*)
21145   if test -d /usr/nec ;then
21146     version_type=linux
21147     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21148     soname_spec='$libname${shared_ext}.$major'
21149     shlibpath_var=LD_LIBRARY_PATH
21150   fi
21151   ;;
21152
21153 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21154   version_type=freebsd-elf
21155   need_lib_prefix=no
21156   need_version=no
21157   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21158   soname_spec='${libname}${release}${shared_ext}$major'
21159   shlibpath_var=LD_LIBRARY_PATH
21160   shlibpath_overrides_runpath=yes
21161   hardcode_into_libs=yes
21162   if test "$with_gnu_ld" = yes; then
21163     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21164   else
21165     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21166     case $host_os in
21167       sco3.2v5*)
21168         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21169         ;;
21170     esac
21171   fi
21172   sys_lib_dlsearch_path_spec='/usr/lib'
21173   ;;
21174
21175 tpf*)
21176   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21177   version_type=linux
21178   need_lib_prefix=no
21179   need_version=no
21180   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21181   shlibpath_var=LD_LIBRARY_PATH
21182   shlibpath_overrides_runpath=no
21183   hardcode_into_libs=yes
21184   ;;
21185
21186 uts4*)
21187   version_type=linux
21188   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21189   soname_spec='${libname}${release}${shared_ext}$major'
21190   shlibpath_var=LD_LIBRARY_PATH
21191   ;;
21192
21193 *)
21194   dynamic_linker=no
21195   ;;
21196 esac
21197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21198 $as_echo "$dynamic_linker" >&6; }
21199 test "$dynamic_linker" = no && can_build_shared=no
21200
21201 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21202 if test "$GCC" = yes; then
21203   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21204 fi
21205
21206 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21207   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21208 fi
21209 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21210   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21211 fi
21212
21213
21214
21215
21216
21217
21218
21219
21220
21221
21222
21223
21224
21225
21226
21227
21228
21229
21230
21231
21232
21233
21234
21235
21236
21237
21238
21239
21240
21241
21242
21243
21244
21245
21246
21247
21248
21249
21250     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21251 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21252 hardcode_action_CXX=
21253 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21254    test -n "$runpath_var_CXX" ||
21255    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21256
21257   # We can hardcode non-existent directories.
21258   if test "$hardcode_direct_CXX" != no &&
21259      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21260      # have to relink, otherwise we might link with an installed library
21261      # when we should be linking with a yet-to-be-installed one
21262      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21263      test "$hardcode_minus_L_CXX" != no; then
21264     # Linking always hardcodes the temporary library directory.
21265     hardcode_action_CXX=relink
21266   else
21267     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21268     hardcode_action_CXX=immediate
21269   fi
21270 else
21271   # We cannot hardcode anything, or else we can only hardcode existing
21272   # directories.
21273   hardcode_action_CXX=unsupported
21274 fi
21275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21276 $as_echo "$hardcode_action_CXX" >&6; }
21277
21278 if test "$hardcode_action_CXX" = relink ||
21279    test "$inherit_rpath_CXX" = yes; then
21280   # Fast installation is not supported
21281   enable_fast_install=no
21282 elif test "$shlibpath_overrides_runpath" = yes ||
21283      test "$enable_shared" = no; then
21284   # Fast installation is not necessary
21285   enable_fast_install=needless
21286 fi
21287
21288
21289
21290
21291
21292
21293
21294   fi # test -n "$compiler"
21295
21296   CC=$lt_save_CC
21297   LDCXX=$LD
21298   LD=$lt_save_LD
21299   GCC=$lt_save_GCC
21300   with_gnu_ld=$lt_save_with_gnu_ld
21301   lt_cv_path_LDCXX=$lt_cv_path_LD
21302   lt_cv_path_LD=$lt_save_path_LD
21303   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21304   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21305 fi # test "$_lt_caught_CXX_error" != yes
21306
21307 ac_ext=c
21308 ac_cpp='$CPP $CPPFLAGS'
21309 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21310 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21311 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21312
21313
21314
21315
21316
21317
21318
21319
21320
21321
21322
21323
21324
21325
21326
21327
21328 # Only expand once:
21329
21330
21331
21332
21333
21334 # Identify the assembler which will work hand-in-glove with the newly
21335 # built GCC, so that we can examine its features.  This is the assembler
21336 # which will be driven by the driver program.
21337 #
21338 # If build != host, and we aren't building gas in-tree, we identify a
21339 # build->target assembler and hope that it will have the same features
21340 # as the host->target assembler we'll be using.
21341 gcc_cv_gas_major_version=
21342 gcc_cv_gas_minor_version=
21343 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21344
21345 if test "${gcc_cv_as+set}" = set; then :
21346
21347 else
21348
21349 if test -x "$DEFAULT_ASSEMBLER"; then
21350         gcc_cv_as="$DEFAULT_ASSEMBLER"
21351 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21352      && test -f ../gas/Makefile \
21353      && test x$build = x$host; then
21354         gcc_cv_as=../gas/as-new$build_exeext
21355 elif test -x as$build_exeext; then
21356         # Build using assembler in the current directory.
21357         gcc_cv_as=./as$build_exeext
21358 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21359         gcc_cv_as="$AS_FOR_TARGET"
21360 else
21361         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21362 set dummy $AS_FOR_TARGET; ac_word=$2
21363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21364 $as_echo_n "checking for $ac_word... " >&6; }
21365 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21366   $as_echo_n "(cached) " >&6
21367 else
21368   case $gcc_cv_as in
21369   [\\/]* | ?:[\\/]*)
21370   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21371   ;;
21372   *)
21373   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21374 for as_dir in $PATH
21375 do
21376   IFS=$as_save_IFS
21377   test -z "$as_dir" && as_dir=.
21378     for ac_exec_ext in '' $ac_executable_extensions; do
21379   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21380     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21381     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21382     break 2
21383   fi
21384 done
21385   done
21386 IFS=$as_save_IFS
21387
21388   ;;
21389 esac
21390 fi
21391 gcc_cv_as=$ac_cv_path_gcc_cv_as
21392 if test -n "$gcc_cv_as"; then
21393   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21394 $as_echo "$gcc_cv_as" >&6; }
21395 else
21396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21397 $as_echo "no" >&6; }
21398 fi
21399
21400
21401 fi
21402 fi
21403
21404 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21405
21406 case "$ORIGINAL_AS_FOR_TARGET" in
21407   ./as | ./as$build_exeext) ;;
21408   *) ac_config_files="$ac_config_files as:exec-tool.in"
21409  ;;
21410 esac
21411
21412 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21413 $as_echo_n "checking what assembler to use... " >&6; }
21414 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21415   # Single tree build which includes gas.  We want to prefer it
21416   # over whatever linker top-level may have detected, since
21417   # we'll use what we're building after installation anyway.
21418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21419 $as_echo "newly built gas" >&6; }
21420   in_tree_gas=yes
21421   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21422 for f in $gcc_cv_as_bfd_srcdir/configure \
21423          $gcc_cv_as_gas_srcdir/configure \
21424          $gcc_cv_as_gas_srcdir/configure.in \
21425          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21426   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21427   if test x$gcc_cv_gas_version != x; then
21428     break
21429   fi
21430 done
21431 case $gcc_cv_gas_version in
21432   VERSION=[0-9]*) ;;
21433   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21434 esac
21435 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21436 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21437 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21438 case $gcc_cv_gas_patch_version in
21439   "") gcc_cv_gas_patch_version="0" ;;
21440 esac
21441 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21442                             + $gcc_cv_gas_minor_version \) \* 1000 \
21443                             + $gcc_cv_gas_patch_version`
21444
21445   in_tree_gas_is_elf=no
21446   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21447      || (grep 'obj_format = multi' ../gas/Makefile \
21448          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21449   then
21450     in_tree_gas_is_elf=yes
21451   fi
21452 else
21453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21454 $as_echo "$gcc_cv_as" >&6; }
21455   in_tree_gas=no
21456 fi
21457
21458 default_ld=
21459 # Check whether --enable-ld was given.
21460 if test "${enable_ld+set}" = set; then :
21461   enableval=$enable_ld; case "${enableval}" in
21462  no)
21463    default_ld=ld.gold
21464    ;;
21465  esac
21466 fi
21467
21468
21469 # Check whether --enable-gold was given.
21470 if test "${enable_gold+set}" = set; then :
21471   enableval=$enable_gold; case "${enableval}" in
21472  default)
21473    install_gold_as_default=yes
21474    ;;
21475  yes)
21476    if test x${default_ld} != x; then
21477      install_gold_as_default=yes
21478    fi
21479    ;;
21480  no)
21481    ;;
21482  *)
21483    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21484    ;;
21485  esac
21486 else
21487   install_gold_as_default=no
21488 fi
21489
21490
21491 # Identify the linker which will work hand-in-glove with the newly
21492 # built GCC, so that we can examine its features.  This is the linker
21493 # which will be driven by the driver program.
21494 #
21495 # If build != host, and we aren't building gas in-tree, we identify a
21496 # build->target linker and hope that it will have the same features
21497 # as the host->target linker we'll be using.
21498 gcc_cv_gld_major_version=
21499 gcc_cv_gld_minor_version=
21500 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21501 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21502 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21503
21504 if test "${gcc_cv_ld+set}" = set; then :
21505
21506 else
21507
21508 if test -x "$DEFAULT_LINKER"; then
21509         gcc_cv_ld="$DEFAULT_LINKER"
21510 elif test $install_gold_as_default = yes \
21511      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21512      && test -f ../gold/Makefile \
21513      && test x$build = x$host; then
21514         gcc_cv_ld=../gold/ld-new$build_exeext
21515 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21516      && test -f ../ld/Makefile \
21517      && test x$build = x$host; then
21518         gcc_cv_ld=../ld/ld-new$build_exeext
21519 elif test -x collect-ld$build_exeext; then
21520         # Build using linker in the current directory.
21521         gcc_cv_ld=./collect-ld$build_exeext
21522 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21523         gcc_cv_ld="$LD_FOR_TARGET"
21524 else
21525         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21526 set dummy $LD_FOR_TARGET; ac_word=$2
21527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21528 $as_echo_n "checking for $ac_word... " >&6; }
21529 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21530   $as_echo_n "(cached) " >&6
21531 else
21532   case $gcc_cv_ld in
21533   [\\/]* | ?:[\\/]*)
21534   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21535   ;;
21536   *)
21537   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21538 for as_dir in $PATH
21539 do
21540   IFS=$as_save_IFS
21541   test -z "$as_dir" && as_dir=.
21542     for ac_exec_ext in '' $ac_executable_extensions; do
21543   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21544     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21545     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21546     break 2
21547   fi
21548 done
21549   done
21550 IFS=$as_save_IFS
21551
21552   ;;
21553 esac
21554 fi
21555 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21556 if test -n "$gcc_cv_ld"; then
21557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21558 $as_echo "$gcc_cv_ld" >&6; }
21559 else
21560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21561 $as_echo "no" >&6; }
21562 fi
21563
21564
21565 fi
21566 fi
21567
21568 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21569 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21570 # if the PLUGIN_LD is set ld-new, just have it as ld
21571 # as that is the installed named.
21572 if test x$PLUGIN_LD_SUFFIX = xld-new \
21573    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21574   PLUGIN_LD_SUFFIX=ld
21575 fi
21576
21577 # Check whether --with-plugin-ld was given.
21578 if test "${with_plugin_ld+set}" = set; then :
21579   withval=$with_plugin_ld; if test x"$withval" != x; then
21580    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21581    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21582  fi
21583 fi
21584
21585
21586
21587 cat >>confdefs.h <<_ACEOF
21588 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21589 _ACEOF
21590
21591
21592 # Check to see if we are using gold instead of ld
21593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21594 $as_echo_n "checking whether we are using gold... " >&6; }
21595 ld_is_gold=no
21596 if test x$gcc_cv_ld != x; then
21597   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21598      | grep "GNU gold" > /dev/null; then
21599     ld_is_gold=yes
21600   fi
21601 fi
21602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21603 $as_echo "$ld_is_gold" >&6; }
21604
21605 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21606
21607 case "$ORIGINAL_LD_FOR_TARGET" in
21608   ./collect-ld | ./collect-ld$build_exeext) ;;
21609   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21610  ;;
21611 esac
21612
21613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21614 $as_echo_n "checking what linker to use... " >&6; }
21615 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21616    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21617         # Single tree build which includes ld.  We want to prefer it
21618         # over whatever linker top-level may have detected, since
21619         # we'll use what we're building after installation anyway.
21620         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21621 $as_echo "newly built ld" >&6; }
21622         in_tree_ld=yes
21623         in_tree_ld_is_elf=no
21624         if (grep 'EMUL = .*elf' ../ld/Makefile \
21625             || grep 'EMUL = .*linux' ../ld/Makefile \
21626             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21627           in_tree_ld_is_elf=yes
21628         elif test "$ld_is_gold" = yes; then
21629           in_tree_ld_is_elf=yes
21630         fi
21631         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21632         do
21633                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21634                 if test x$gcc_cv_gld_version != x; then
21635                         break
21636                 fi
21637         done
21638         case $gcc_cv_gld_version in
21639           VERSION=[0-9]*) ;;
21640           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21641         esac
21642         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21643         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21644         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21645         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21646 else
21647         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21648 $as_echo "$gcc_cv_ld" >&6; }
21649         in_tree_ld=no
21650         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21651         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21652         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21653 fi
21654
21655
21656
21657
21658 # Figure out what nm we will be using.
21659 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21660 if test "${gcc_cv_nm+set}" = set; then :
21661
21662 else
21663
21664 if test -f $gcc_cv_binutils_srcdir/configure.in \
21665      && test -f ../binutils/Makefile \
21666      && test x$build = x$host; then
21667         gcc_cv_nm=../binutils/nm-new$build_exeext
21668 elif test -x nm$build_exeext; then
21669         gcc_cv_nm=./nm$build_exeext
21670 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21671         gcc_cv_nm="$NM_FOR_TARGET"
21672 else
21673         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21674 set dummy $NM_FOR_TARGET; ac_word=$2
21675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21676 $as_echo_n "checking for $ac_word... " >&6; }
21677 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21678   $as_echo_n "(cached) " >&6
21679 else
21680   case $gcc_cv_nm in
21681   [\\/]* | ?:[\\/]*)
21682   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21683   ;;
21684   *)
21685   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21686 for as_dir in $PATH
21687 do
21688   IFS=$as_save_IFS
21689   test -z "$as_dir" && as_dir=.
21690     for ac_exec_ext in '' $ac_executable_extensions; do
21691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21692     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21693     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21694     break 2
21695   fi
21696 done
21697   done
21698 IFS=$as_save_IFS
21699
21700   ;;
21701 esac
21702 fi
21703 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21704 if test -n "$gcc_cv_nm"; then
21705   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21706 $as_echo "$gcc_cv_nm" >&6; }
21707 else
21708   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21709 $as_echo "no" >&6; }
21710 fi
21711
21712
21713 fi
21714 fi
21715
21716 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21717 $as_echo_n "checking what nm to use... " >&6; }
21718 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21719         # Single tree build which includes binutils.
21720         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21721 $as_echo "newly built nm" >&6; }
21722         in_tree_nm=yes
21723 else
21724         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21725 $as_echo "$gcc_cv_nm" >&6; }
21726         in_tree_nm=no
21727 fi
21728
21729 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21730
21731 case "$ORIGINAL_NM_FOR_TARGET" in
21732   ./nm | ./nm$build_exeext) ;;
21733   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21734  ;;
21735 esac
21736
21737
21738 # Figure out what objdump we will be using.
21739 if test "${gcc_cv_objdump+set}" = set; then :
21740
21741 else
21742
21743 if test -f $gcc_cv_binutils_srcdir/configure.in \
21744      && test -f ../binutils/Makefile \
21745      && test x$build = x$host; then
21746         # Single tree build which includes binutils.
21747         gcc_cv_objdump=../binutils/objdump$build_exeext
21748 elif test -x objdump$build_exeext; then
21749         gcc_cv_objdump=./objdump$build_exeext
21750 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21751         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21752 else
21753         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21754 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21756 $as_echo_n "checking for $ac_word... " >&6; }
21757 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21758   $as_echo_n "(cached) " >&6
21759 else
21760   case $gcc_cv_objdump in
21761   [\\/]* | ?:[\\/]*)
21762   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21763   ;;
21764   *)
21765   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21766 for as_dir in $PATH
21767 do
21768   IFS=$as_save_IFS
21769   test -z "$as_dir" && as_dir=.
21770     for ac_exec_ext in '' $ac_executable_extensions; do
21771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21772     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21774     break 2
21775   fi
21776 done
21777   done
21778 IFS=$as_save_IFS
21779
21780   ;;
21781 esac
21782 fi
21783 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21784 if test -n "$gcc_cv_objdump"; then
21785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21786 $as_echo "$gcc_cv_objdump" >&6; }
21787 else
21788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21789 $as_echo "no" >&6; }
21790 fi
21791
21792
21793 fi
21794 fi
21795
21796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21797 $as_echo_n "checking what objdump to use... " >&6; }
21798 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21799         # Single tree build which includes binutils.
21800         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21801 $as_echo "newly built objdump" >&6; }
21802 elif test x$gcc_cv_objdump = x; then
21803         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21804 $as_echo "not found" >&6; }
21805 else
21806         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21807 $as_echo "$gcc_cv_objdump" >&6; }
21808 fi
21809
21810 # Figure out what readelf we will be using.
21811 if test "${gcc_cv_readelf+set}" = set; then :
21812
21813 else
21814
21815 if test -f $gcc_cv_binutils_srcdir/configure.in \
21816      && test -f ../binutils/Makefile \
21817      && test x$build = x$host; then
21818         # Single tree build which includes binutils.
21819         gcc_cv_readelf=../binutils/readelf$build_exeext
21820 elif test -x readelf$build_exeext; then
21821         gcc_cv_readelf=./readelf$build_exeext
21822 else
21823         # Extract the first word of "readelf", so it can be a program name with args.
21824 set dummy readelf; ac_word=$2
21825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21826 $as_echo_n "checking for $ac_word... " >&6; }
21827 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21828   $as_echo_n "(cached) " >&6
21829 else
21830   case $gcc_cv_readelf in
21831   [\\/]* | ?:[\\/]*)
21832   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21833   ;;
21834   *)
21835   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21836 for as_dir in $PATH
21837 do
21838   IFS=$as_save_IFS
21839   test -z "$as_dir" && as_dir=.
21840     for ac_exec_ext in '' $ac_executable_extensions; do
21841   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21842     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21843     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21844     break 2
21845   fi
21846 done
21847   done
21848 IFS=$as_save_IFS
21849
21850   ;;
21851 esac
21852 fi
21853 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21854 if test -n "$gcc_cv_readelf"; then
21855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21856 $as_echo "$gcc_cv_readelf" >&6; }
21857 else
21858   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21859 $as_echo "no" >&6; }
21860 fi
21861
21862
21863 fi
21864 fi
21865
21866 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21867 $as_echo_n "checking what readelf to use... " >&6; }
21868 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21869         # Single tree build which includes binutils.
21870         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21871 $as_echo "newly built readelf" >&6; }
21872 elif test x$gcc_cv_readelf = x; then
21873         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21874 $as_echo "not found" >&6; }
21875 else
21876         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21877 $as_echo "$gcc_cv_readelf" >&6; }
21878 fi
21879
21880 # Figure out what assembler alignment features are present.
21881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21882 $as_echo_n "checking assembler flags... " >&6; }
21883 if test "${gcc_cv_as_flags+set}" = set; then :
21884   $as_echo_n "(cached) " >&6
21885 else
21886    case "$target" in
21887   i[34567]86-*-linux*)
21888         gcc_cv_as_flags=--32
21889     ;;
21890   x86_64-*-linux-gnux32)
21891         gcc_cv_as_flags=--x32
21892     ;;
21893   x86_64-*-linux*)
21894         gcc_cv_as_flags=--64
21895     ;;
21896   powerpc*-*-darwin*)
21897         gcc_cv_as_flags="-arch ppc"
21898     ;;
21899   *)
21900     gcc_cv_as_flags=" "
21901     ;;
21902   esac
21903 fi
21904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21905 $as_echo "$gcc_cv_as_flags" >&6; }
21906
21907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21908 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21909 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21910   $as_echo_n "(cached) " >&6
21911 else
21912   gcc_cv_as_balign_and_p2align=no
21913     if test $in_tree_gas = yes; then
21914     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21915   then gcc_cv_as_balign_and_p2align=yes
21916 fi
21917   elif test x$gcc_cv_as != x; then
21918     $as_echo '.balign 4
21919 .p2align 2' > conftest.s
21920     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21921   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21922   (eval $ac_try) 2>&5
21923   ac_status=$?
21924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21925   test $ac_status = 0; }; }
21926     then
21927         gcc_cv_as_balign_and_p2align=yes
21928     else
21929       echo "configure: failed program was" >&5
21930       cat conftest.s >&5
21931     fi
21932     rm -f conftest.o conftest.s
21933   fi
21934 fi
21935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21936 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21937 if test $gcc_cv_as_balign_and_p2align = yes; then
21938
21939 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21940
21941 fi
21942
21943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21944 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21945 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21946   $as_echo_n "(cached) " >&6
21947 else
21948   gcc_cv_as_max_skip_p2align=no
21949     if test $in_tree_gas = yes; then
21950     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21951   then gcc_cv_as_max_skip_p2align=yes
21952 fi
21953   elif test x$gcc_cv_as != x; then
21954     $as_echo '.p2align 4,,7' > conftest.s
21955     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21956   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21957   (eval $ac_try) 2>&5
21958   ac_status=$?
21959   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21960   test $ac_status = 0; }; }
21961     then
21962         gcc_cv_as_max_skip_p2align=yes
21963     else
21964       echo "configure: failed program was" >&5
21965       cat conftest.s >&5
21966     fi
21967     rm -f conftest.o conftest.s
21968   fi
21969 fi
21970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21971 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21972 if test $gcc_cv_as_max_skip_p2align = yes; then
21973
21974 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21975
21976 fi
21977
21978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21979 $as_echo_n "checking assembler for .literal16... " >&6; }
21980 if test "${gcc_cv_as_literal16+set}" = set; then :
21981   $as_echo_n "(cached) " >&6
21982 else
21983   gcc_cv_as_literal16=no
21984     if test $in_tree_gas = yes; then
21985     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21986   then gcc_cv_as_literal16=yes
21987 fi
21988   elif test x$gcc_cv_as != x; then
21989     $as_echo '.literal16' > conftest.s
21990     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21991   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21992   (eval $ac_try) 2>&5
21993   ac_status=$?
21994   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21995   test $ac_status = 0; }; }
21996     then
21997         gcc_cv_as_literal16=yes
21998     else
21999       echo "configure: failed program was" >&5
22000       cat conftest.s >&5
22001     fi
22002     rm -f conftest.o conftest.s
22003   fi
22004 fi
22005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22006 $as_echo "$gcc_cv_as_literal16" >&6; }
22007 if test $gcc_cv_as_literal16 = yes; then
22008
22009 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22010
22011 fi
22012
22013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22014 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22015 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22016   $as_echo_n "(cached) " >&6
22017 else
22018   gcc_cv_as_subsection_m1=no
22019     if test $in_tree_gas = yes; then
22020     if test $in_tree_gas_is_elf = yes \
22021   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22022   then gcc_cv_as_subsection_m1=yes
22023 fi
22024   elif test x$gcc_cv_as != x; then
22025     $as_echo 'conftest_label1: .word 0
22026 .subsection -1
22027 conftest_label2: .word 0
22028 .previous' > conftest.s
22029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22031   (eval $ac_try) 2>&5
22032   ac_status=$?
22033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22034   test $ac_status = 0; }; }
22035     then
22036         if test x$gcc_cv_nm != x; then
22037     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22038     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22039     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22040     then :
22041     else gcc_cv_as_subsection_m1=yes
22042     fi
22043     rm -f conftest.nm1 conftest.nm2
22044   fi
22045     else
22046       echo "configure: failed program was" >&5
22047       cat conftest.s >&5
22048     fi
22049     rm -f conftest.o conftest.s
22050   fi
22051 fi
22052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22053 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22054 if test $gcc_cv_as_subsection_m1 = yes; then
22055
22056 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22057
22058 fi
22059
22060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22061 $as_echo_n "checking assembler for .weak... " >&6; }
22062 if test "${gcc_cv_as_weak+set}" = set; then :
22063   $as_echo_n "(cached) " >&6
22064 else
22065   gcc_cv_as_weak=no
22066     if test $in_tree_gas = yes; then
22067     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22068   then gcc_cv_as_weak=yes
22069 fi
22070   elif test x$gcc_cv_as != x; then
22071     $as_echo '  .weak foobar' > conftest.s
22072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22074   (eval $ac_try) 2>&5
22075   ac_status=$?
22076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22077   test $ac_status = 0; }; }
22078     then
22079         gcc_cv_as_weak=yes
22080     else
22081       echo "configure: failed program was" >&5
22082       cat conftest.s >&5
22083     fi
22084     rm -f conftest.o conftest.s
22085   fi
22086 fi
22087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22088 $as_echo "$gcc_cv_as_weak" >&6; }
22089 if test $gcc_cv_as_weak = yes; then
22090
22091 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22092
22093 fi
22094
22095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22096 $as_echo_n "checking assembler for .weakref... " >&6; }
22097 if test "${gcc_cv_as_weakref+set}" = set; then :
22098   $as_echo_n "(cached) " >&6
22099 else
22100   gcc_cv_as_weakref=no
22101     if test $in_tree_gas = yes; then
22102     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22103   then gcc_cv_as_weakref=yes
22104 fi
22105   elif test x$gcc_cv_as != x; then
22106     $as_echo '  .weakref foobar, barfnot' > conftest.s
22107     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22108   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22109   (eval $ac_try) 2>&5
22110   ac_status=$?
22111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22112   test $ac_status = 0; }; }
22113     then
22114         gcc_cv_as_weakref=yes
22115     else
22116       echo "configure: failed program was" >&5
22117       cat conftest.s >&5
22118     fi
22119     rm -f conftest.o conftest.s
22120   fi
22121 fi
22122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22123 $as_echo "$gcc_cv_as_weakref" >&6; }
22124 if test $gcc_cv_as_weakref = yes; then
22125
22126 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22127
22128 fi
22129
22130 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22131 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22132 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22133   $as_echo_n "(cached) " >&6
22134 else
22135   gcc_cv_as_nsubspa_comdat=no
22136     if test $in_tree_gas = yes; then
22137     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22138   then gcc_cv_as_nsubspa_comdat=yes
22139 fi
22140   elif test x$gcc_cv_as != x; then
22141     $as_echo '  .SPACE $TEXT$
22142         .NSUBSPA $CODE$,COMDAT' > conftest.s
22143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22145   (eval $ac_try) 2>&5
22146   ac_status=$?
22147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22148   test $ac_status = 0; }; }
22149     then
22150         gcc_cv_as_nsubspa_comdat=yes
22151     else
22152       echo "configure: failed program was" >&5
22153       cat conftest.s >&5
22154     fi
22155     rm -f conftest.o conftest.s
22156   fi
22157 fi
22158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22159 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22160 if test $gcc_cv_as_nsubspa_comdat = yes; then
22161
22162 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22163
22164 fi
22165
22166 # .hidden needs to be supported in both the assembler and the linker,
22167 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22168 # This is irritatingly difficult to feature test for; we have to check the
22169 # date string after the version number.  If we've got an in-tree
22170 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22171 # to be safe.
22172 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22174 $as_echo_n "checking assembler for .hidden... " >&6; }
22175 if test "${gcc_cv_as_hidden+set}" = set; then :
22176   $as_echo_n "(cached) " >&6
22177 else
22178   gcc_cv_as_hidden=no
22179     if test $in_tree_gas = yes; then
22180     if test $in_tree_gas_is_elf = yes \
22181   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22182   then gcc_cv_as_hidden=yes
22183 fi
22184   elif test x$gcc_cv_as != x; then
22185     $as_echo '  .hidden foobar
22186 foobar:' > conftest.s
22187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22189   (eval $ac_try) 2>&5
22190   ac_status=$?
22191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22192   test $ac_status = 0; }; }
22193     then
22194         gcc_cv_as_hidden=yes
22195     else
22196       echo "configure: failed program was" >&5
22197       cat conftest.s >&5
22198     fi
22199     rm -f conftest.o conftest.s
22200   fi
22201 fi
22202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22203 $as_echo "$gcc_cv_as_hidden" >&6; }
22204
22205 case "${target}" in
22206   *-*-darwin*)
22207     # Darwin as has some visibility support, though with a different syntax.
22208     gcc_cv_as_hidden=yes
22209     ;;
22210 esac
22211
22212 # gnu_indirect_function type is an extension proposed at
22213 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22214 # selection of function implementation
22215 # Check whether --enable-gnu-indirect-function was given.
22216 if test "${enable_gnu_indirect_function+set}" = set; then :
22217   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22218     yes | no) ;;
22219     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22220 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22221   esac
22222 else
22223   enable_gnu_indirect_function="$default_gnu_indirect_function"
22224 fi
22225
22226
22227 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22228
22229 cat >>confdefs.h <<_ACEOF
22230 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22231 _ACEOF
22232
22233
22234
22235 if test $in_tree_ld != yes ; then
22236   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22237   if echo "$ld_ver" | grep GNU > /dev/null; then
22238     if test x"$ld_is_gold" = xyes; then
22239       # GNU gold --version looks like this:
22240       #
22241       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22242       #
22243       # We extract the binutils version which is more familiar and specific
22244       # than the gold version.
22245       ld_vers=`echo $ld_ver | sed -n \
22246           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22247     else
22248       # GNU ld --version looks like this:
22249       #
22250       # GNU ld (GNU Binutils) 2.21.51.20110225
22251       ld_vers=`echo $ld_ver | sed -n \
22252           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22253     fi
22254     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22255     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22256     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22257     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22258   else
22259     case "${target}" in
22260       *-*-solaris2*)
22261         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22262         # format.
22263         #
22264         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22265         # /usr/ccs/bin/ld has been configured.
22266         ld_ver=`$gcc_cv_ld -V 2>&1`
22267         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22268           ld_vers=`echo $ld_ver | sed -n \
22269             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22270           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22271           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22272         fi
22273         ;;
22274     esac
22275   fi
22276 fi
22277
22278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22279 $as_echo_n "checking linker for .hidden support... " >&6; }
22280 if test "${gcc_cv_ld_hidden+set}" = set; then :
22281   $as_echo_n "(cached) " >&6
22282 else
22283   if test $in_tree_ld = yes ; then
22284   gcc_cv_ld_hidden=no
22285   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22286      && test $in_tree_ld_is_elf = yes; then
22287      gcc_cv_ld_hidden=yes
22288   fi
22289 else
22290   gcc_cv_ld_hidden=yes
22291   if test x"$ld_is_gold" = xyes; then
22292     :
22293   elif echo "$ld_ver" | grep GNU > /dev/null; then
22294     case "${target}" in
22295       mmix-knuth-mmixware)
22296         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22297         gcc_cv_ld_hidden=no
22298         ;;
22299     esac
22300     if test 0"$ld_date" -lt 20020404; then
22301       if test -n "$ld_date"; then
22302         # If there was date string, but was earlier than 2002-04-04, fail
22303         gcc_cv_ld_hidden=no
22304       elif test -z "$ld_vers"; then
22305         # If there was no date string nor ld version number, something is wrong
22306         gcc_cv_ld_hidden=no
22307       else
22308         test -z "$ld_vers_patch" && ld_vers_patch=0
22309         if test "$ld_vers_major" -lt 2; then
22310           gcc_cv_ld_hidden=no
22311         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22312           gcc_cv_ld_hidden="no"
22313         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22314           gcc_cv_ld_hidden=no
22315         fi
22316       fi
22317     fi
22318   else
22319     case "${target}" in
22320       *-*-darwin*)
22321         # Darwin ld has some visibility support.
22322         gcc_cv_ld_hidden=yes
22323         ;;
22324       hppa64*-*-hpux* | ia64*-*-hpux*)
22325         gcc_cv_ld_hidden=yes
22326         ;;
22327       *-*-solaris2.1[0-9]*)
22328         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22329         # .symbolic was only added in Solaris 9 12/02.
22330         gcc_cv_ld_hidden=yes
22331         ;;
22332       *)
22333         gcc_cv_ld_hidden=no
22334         ;;
22335     esac
22336   fi
22337 fi
22338 fi
22339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22340 $as_echo "$gcc_cv_ld_hidden" >&6; }
22341 libgcc_visibility=no
22342
22343
22344 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22345   libgcc_visibility=yes
22346
22347 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22348
22349 fi
22350
22351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22352 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22353 gcc_cv_ld_ro_rw_mix=unknown
22354 if test $in_tree_ld = yes ; then
22355   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22356      && test $in_tree_ld_is_elf = yes; then
22357     gcc_cv_ld_ro_rw_mix=read-write
22358   fi
22359 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22360   echo '.section myfoosect, "a"' > conftest1.s
22361   echo '.section myfoosect, "aw"' > conftest2.s
22362   echo '.byte 1' >> conftest2.s
22363   echo '.section myfoosect, "a"' > conftest3.s
22364   echo '.byte 0' >> conftest3.s
22365   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22366      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22367      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22368      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22369         conftest2.o conftest3.o > /dev/null 2>&1; then
22370     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22371                          | sed -e '/myfoosect/!d' -e N`
22372     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22373       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22374         gcc_cv_ld_ro_rw_mix=read-only
22375       else
22376         gcc_cv_ld_ro_rw_mix=read-write
22377       fi
22378     fi
22379   fi
22380   rm -f conftest.* conftest[123].*
22381 fi
22382 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22383
22384 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22385
22386 fi
22387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22388 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22389
22390 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22391   case "${target}" in
22392     *-*-solaris2*)
22393       #
22394       # Solaris 2 ld -V output looks like this for a regular version:
22395       #
22396       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22397       #
22398       # but test versions add stuff at the end:
22399       #
22400       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22401       #
22402       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22403       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22404         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22405           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22406         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22407         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22408       fi
22409       ;;
22410   esac
22411 fi
22412
22413 # Check whether --enable-initfini-array was given.
22414 if test "${enable_initfini_array+set}" = set; then :
22415   enableval=$enable_initfini_array;
22416 else
22417
22418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22419 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22420 if test "${gcc_cv_initfini_array+set}" = set; then :
22421   $as_echo_n "(cached) " >&6
22422 else
22423     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22424     case "${target}" in
22425       ia64-*)
22426         if test "$cross_compiling" = yes; then :
22427   gcc_cv_initfini_array=no
22428 else
22429   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22430 /* end confdefs.h.  */
22431
22432 #ifndef __ELF__
22433 #error Not an ELF OS
22434 #endif
22435 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22436    if it can be used.  */
22437 static int x = -1;
22438 int main (void) { return x; }
22439 int foo (void) { x = 0; }
22440 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22441
22442 _ACEOF
22443 if ac_fn_c_try_run "$LINENO"; then :
22444   gcc_cv_initfini_array=yes
22445 else
22446   gcc_cv_initfini_array=no
22447 fi
22448 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22449   conftest.$ac_objext conftest.beam conftest.$ac_ext
22450 fi
22451 ;;
22452       *)
22453         gcc_cv_initfini_array=no
22454         if test $in_tree_ld = yes ; then
22455           if test "$gcc_cv_gld_major_version" -eq 2 \
22456              -a "$gcc_cv_gld_minor_version" -ge 22 \
22457              -o "$gcc_cv_gld_major_version" -gt 2 \
22458              && test $in_tree_ld_is_elf = yes; then
22459             gcc_cv_initfini_array=yes
22460           fi
22461         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22462           cat > conftest.s <<\EOF
22463 .section .dtors,"a",%progbits
22464 .balign 4
22465 .byte 'A', 'A', 'A', 'A'
22466 .section .ctors,"a",%progbits
22467 .balign 4
22468 .byte 'B', 'B', 'B', 'B'
22469 .section .fini_array.65530,"a",%progbits
22470 .balign 4
22471 .byte 'C', 'C', 'C', 'C'
22472 .section .init_array.65530,"a",%progbits
22473 .balign 4
22474 .byte 'D', 'D', 'D', 'D'
22475 .section .dtors.64528,"a",%progbits
22476 .balign 4
22477 .byte 'E', 'E', 'E', 'E'
22478 .section .ctors.64528,"a",%progbits
22479 .balign 4
22480 .byte 'F', 'F', 'F', 'F'
22481 .section .fini_array.01005,"a",%progbits
22482 .balign 4
22483 .byte 'G', 'G', 'G', 'G'
22484 .section .init_array.01005,"a",%progbits
22485 .balign 4
22486 .byte 'H', 'H', 'H', 'H'
22487 .text
22488 .globl _start
22489 _start:
22490 EOF
22491           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22492              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22493              && $gcc_cv_objdump -s -j .init_array conftest \
22494                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22495              && $gcc_cv_objdump -s -j .fini_array conftest \
22496                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22497             gcc_cv_initfini_array=yes
22498           fi
22499           rm -f conftest conftest.*
22500         fi
22501         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22502 /* end confdefs.h.  */
22503
22504 #ifndef __ELF__
22505 # error Not an ELF OS
22506 #endif
22507 #include <stdlib.h>
22508 #if defined __GLIBC_PREREQ
22509 # if __GLIBC_PREREQ (2, 4)
22510 # else
22511 #  error GLIBC 2.4 required
22512 # endif
22513 #else
22514 # if defined __sun__ && defined __svr4__
22515    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22516 # else
22517 #  error The C library not known to support .init_array/.fini_array
22518 # endif
22519 #endif
22520
22521 _ACEOF
22522 if ac_fn_c_try_cpp "$LINENO"; then :
22523
22524 else
22525   gcc_cv_initfini_array=no
22526 fi
22527 rm -f conftest.err conftest.$ac_ext;;
22528     esac
22529   else
22530     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22531 $as_echo_n "checking cross compile... guessing... " >&6; }
22532     gcc_cv_initfini_array=no
22533   fi
22534 fi
22535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22536 $as_echo "$gcc_cv_initfini_array" >&6; }
22537   enable_initfini_array=$gcc_cv_initfini_array
22538
22539 fi
22540
22541 if test $enable_initfini_array = yes; then
22542
22543 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22544
22545 fi
22546
22547 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22549 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22550 if test "${gcc_cv_as_leb128+set}" = set; then :
22551   $as_echo_n "(cached) " >&6
22552 else
22553   gcc_cv_as_leb128=no
22554     if test $in_tree_gas = yes; then
22555     if test $in_tree_gas_is_elf = yes \
22556   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22557   then gcc_cv_as_leb128=yes
22558 fi
22559   elif test x$gcc_cv_as != x; then
22560     $as_echo '  .data
22561         .uleb128 L2 - L1
22562 L1:
22563         .uleb128 1280
22564         .sleb128 -1010
22565 L2:' > conftest.s
22566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22568   (eval $ac_try) 2>&5
22569   ac_status=$?
22570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22571   test $ac_status = 0; }; }
22572     then
22573         # GAS versions before 2.11 do not support uleb128,
22574   # despite appearing to.
22575   # ??? There exists an elf-specific test that will crash
22576   # the assembler.  Perhaps it's better to figure out whether
22577   # arbitrary sections are supported and try the test.
22578   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22579   if echo "$as_ver" | grep GNU > /dev/null; then
22580     as_vers=`echo $as_ver | sed -n \
22581         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22582     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22583     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22584     if test $as_major -eq 2 && test $as_minor -lt 11
22585     then :
22586     else gcc_cv_as_leb128=yes
22587     fi
22588   fi
22589     else
22590       echo "configure: failed program was" >&5
22591       cat conftest.s >&5
22592     fi
22593     rm -f conftest.o conftest.s
22594   fi
22595 fi
22596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22597 $as_echo "$gcc_cv_as_leb128" >&6; }
22598 if test $gcc_cv_as_leb128 = yes; then
22599
22600 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22601
22602 fi
22603
22604 # Check if we have assembler support for unwind directives.
22605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22606 $as_echo_n "checking assembler for cfi directives... " >&6; }
22607 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22608   $as_echo_n "(cached) " >&6
22609 else
22610   gcc_cv_as_cfi_directive=no
22611   if test x$gcc_cv_as != x; then
22612     $as_echo '  .text
22613         .cfi_startproc
22614         .cfi_offset 0, 0
22615         .cfi_same_value 1
22616         .cfi_def_cfa 1, 2
22617         .cfi_escape 1, 2, 3, 4, 5
22618         .cfi_endproc' > conftest.s
22619     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22620   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22621   (eval $ac_try) 2>&5
22622   ac_status=$?
22623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22624   test $ac_status = 0; }; }
22625     then
22626         case "$target" in
22627   *-*-solaris*)
22628     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22629     # read-only and read-write sections, we need to make sure that the
22630     # assembler used emits read-write .eh_frame sections.
22631     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22632       if test "x$gcc_cv_objdump" != x; then
22633         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22634                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22635           gcc_cv_as_cfi_directive=no
22636         else
22637           case "$target" in
22638             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22639               # On Solaris/x86, make sure that GCC and gas agree on using
22640               # read-only .eh_frame sections for 64-bit.
22641               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22642                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22643                         sed -e /.eh_frame/!d -e N | \
22644                         grep READONLY > /dev/null; then
22645                 gcc_cv_as_cfi_directive=yes
22646               else
22647                 gcc_cv_as_cfi_directive=no
22648               fi
22649               ;;
22650             *)
22651               gcc_cv_as_cfi_directive=yes
22652               ;;
22653           esac
22654         fi
22655       else
22656         # no objdump, err on the side of caution
22657         gcc_cv_as_cfi_directive=no
22658       fi
22659     else
22660       gcc_cv_as_cfi_directive=yes
22661     fi
22662     ;;
22663   *-*-*)
22664     gcc_cv_as_cfi_directive=yes
22665     ;;
22666 esac
22667     else
22668       echo "configure: failed program was" >&5
22669       cat conftest.s >&5
22670     fi
22671     rm -f conftest.o conftest.s
22672   fi
22673 fi
22674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22675 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22676
22677 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22679 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22680 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22681   $as_echo_n "(cached) " >&6
22682 else
22683   gcc_cv_as_cfi_advance_working=no
22684   if test x$gcc_cv_as != x; then
22685     $as_echo '  .text
22686         .cfi_startproc
22687         .cfi_adjust_cfa_offset 64
22688         .skip 75040, 0
22689         .cfi_adjust_cfa_offset 128
22690         .cfi_endproc' > conftest.s
22691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22693   (eval $ac_try) 2>&5
22694   ac_status=$?
22695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22696   test $ac_status = 0; }; }
22697     then
22698
22699 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22700     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22701    gcc_cv_as_cfi_advance_working=yes
22702 fi
22703
22704     else
22705       echo "configure: failed program was" >&5
22706       cat conftest.s >&5
22707     fi
22708     rm -f conftest.o conftest.s
22709   fi
22710 fi
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22712 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22713
22714 else
22715   # no objdump, err on the side of caution
22716   gcc_cv_as_cfi_advance_working=no
22717 fi
22718
22719
22720 cat >>confdefs.h <<_ACEOF
22721 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22722        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22723 _ACEOF
22724
22725
22726
22727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22728 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22729 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22730   $as_echo_n "(cached) " >&6
22731 else
22732   gcc_cv_as_cfi_personality_directive=no
22733   if test x$gcc_cv_as != x; then
22734     $as_echo '  .text
22735         .cfi_startproc
22736         .cfi_personality 0, symbol
22737         .cfi_endproc' > conftest.s
22738     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22739   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22740   (eval $ac_try) 2>&5
22741   ac_status=$?
22742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22743   test $ac_status = 0; }; }
22744     then
22745         gcc_cv_as_cfi_personality_directive=yes
22746     else
22747       echo "configure: failed program was" >&5
22748       cat conftest.s >&5
22749     fi
22750     rm -f conftest.o conftest.s
22751   fi
22752 fi
22753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22754 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22755
22756
22757 cat >>confdefs.h <<_ACEOF
22758 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22759     then echo 1; else echo 0; fi`
22760 _ACEOF
22761
22762
22763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22764 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22765 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22766   $as_echo_n "(cached) " >&6
22767 else
22768   gcc_cv_as_cfi_sections_directive=no
22769   if test x$gcc_cv_as != x; then
22770     $as_echo '  .text
22771         .cfi_sections .debug_frame, .eh_frame
22772         .cfi_startproc
22773         .cfi_endproc' > conftest.s
22774     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22775   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22776   (eval $ac_try) 2>&5
22777   ac_status=$?
22778   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22779   test $ac_status = 0; }; }
22780     then
22781         case $target_os in
22782   win32 | pe | cygwin* | mingw32* | uwin*)
22783     # Need to check that we generated the correct relocation for the
22784     # .debug_frame section.  This was fixed for binutils 2.21.
22785     gcc_cv_as_cfi_sections_directive=no
22786     if test "x$gcc_cv_objdump" != x; then
22787      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22788         grep secrel > /dev/null; then
22789       gcc_cv_as_cfi_sections_directive=yes
22790      fi
22791     fi
22792     ;;
22793   *)
22794     gcc_cv_as_cfi_sections_directive=yes
22795     ;;
22796 esac
22797     else
22798       echo "configure: failed program was" >&5
22799       cat conftest.s >&5
22800     fi
22801     rm -f conftest.o conftest.s
22802   fi
22803 fi
22804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22805 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22806
22807
22808
22809 cat >>confdefs.h <<_ACEOF
22810 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22811     then echo 1; else echo 0; fi`
22812 _ACEOF
22813
22814
22815 # GAS versions up to and including 2.11.0 may mis-optimize
22816 # .eh_frame data.
22817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22818 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22819 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22820   $as_echo_n "(cached) " >&6
22821 else
22822   gcc_cv_as_eh_frame=no
22823     if test $in_tree_gas = yes; then
22824     if test $in_tree_gas_is_elf = yes \
22825   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22826   then gcc_cv_as_eh_frame=yes
22827 fi
22828   elif test x$gcc_cv_as != x; then
22829     $as_echo '  .text
22830 .LFB1:
22831         .4byte  0
22832 .L1:
22833         .4byte  0
22834 .LFE1:
22835         .section        .eh_frame,"aw",@progbits
22836 __FRAME_BEGIN__:
22837         .4byte  .LECIE1-.LSCIE1
22838 .LSCIE1:
22839         .4byte  0x0
22840         .byte   0x1
22841         .ascii "z\0"
22842         .byte   0x1
22843         .byte   0x78
22844         .byte   0x1a
22845         .byte   0x0
22846         .byte   0x4
22847         .4byte  1
22848         .p2align 1
22849 .LECIE1:
22850 .LSFDE1:
22851         .4byte  .LEFDE1-.LASFDE1
22852 .LASFDE1:
22853         .4byte  .LASFDE1-__FRAME_BEGIN__
22854         .4byte  .LFB1
22855         .4byte  .LFE1-.LFB1
22856         .byte   0x4
22857         .4byte  .LFE1-.LFB1
22858         .byte   0x4
22859         .4byte  .L1-.LFB1
22860 .LEFDE1:' > conftest.s
22861     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22862   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22863   (eval $ac_try) 2>&5
22864   ac_status=$?
22865   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22866   test $ac_status = 0; }; }
22867     then
22868           cat > conftest.lit <<EOF
22869  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22870  0010 01000000 12000000 18000000 00000000  ................
22871  0020 08000000 04080000 0044               .........D
22872 EOF
22873 cat > conftest.big <<EOF
22874  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22875  0010 00000001 00000012 00000018 00000000  ................
22876  0020 00000008 04000000 0844               .........D
22877 EOF
22878   # If the assembler didn't choke, and we can objdump,
22879   # and we got the correct data, then succeed.
22880   # The text in the here-document typically retains its unix-style line
22881   # endings, while the output of objdump will use host line endings.
22882   # Therefore, use diff -b for the comparisons.
22883   if test x$gcc_cv_objdump != x \
22884   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22885      | tail -3 > conftest.got \
22886   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22887     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22888   then
22889     gcc_cv_as_eh_frame=yes
22890   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22891   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22892   (eval $ac_try) 2>&5
22893   ac_status=$?
22894   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22895   test $ac_status = 0; }; }; then
22896     gcc_cv_as_eh_frame=buggy
22897   else
22898     # Uh oh, what do we do now?
22899     gcc_cv_as_eh_frame=no
22900   fi
22901     else
22902       echo "configure: failed program was" >&5
22903       cat conftest.s >&5
22904     fi
22905     rm -f conftest.o conftest.s
22906   fi
22907 fi
22908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22909 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22910
22911
22912 if test $gcc_cv_as_eh_frame = buggy; then
22913
22914 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22915
22916 fi
22917
22918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22919 $as_echo_n "checking assembler for section merging support... " >&6; }
22920 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22921   $as_echo_n "(cached) " >&6
22922 else
22923   gcc_cv_as_shf_merge=no
22924     if test $in_tree_gas = yes; then
22925     if test $in_tree_gas_is_elf = yes \
22926   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22927   then gcc_cv_as_shf_merge=yes
22928 fi
22929   elif test x$gcc_cv_as != x; then
22930     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22931     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22932   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22933   (eval $ac_try) 2>&5
22934   ac_status=$?
22935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22936   test $ac_status = 0; }; }
22937     then
22938         gcc_cv_as_shf_merge=yes
22939     else
22940       echo "configure: failed program was" >&5
22941       cat conftest.s >&5
22942     fi
22943     rm -f conftest.o conftest.s
22944   fi
22945 fi
22946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22947 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22948
22949 if test $gcc_cv_as_shf_merge = no; then
22950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22951 $as_echo_n "checking assembler for section merging support... " >&6; }
22952 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22953   $as_echo_n "(cached) " >&6
22954 else
22955   gcc_cv_as_shf_merge=no
22956     if test $in_tree_gas = yes; then
22957     if test $in_tree_gas_is_elf = yes \
22958   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22959   then gcc_cv_as_shf_merge=yes
22960 fi
22961   elif test x$gcc_cv_as != x; then
22962     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22965   (eval $ac_try) 2>&5
22966   ac_status=$?
22967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22968   test $ac_status = 0; }; }
22969     then
22970         gcc_cv_as_shf_merge=yes
22971     else
22972       echo "configure: failed program was" >&5
22973       cat conftest.s >&5
22974     fi
22975     rm -f conftest.o conftest.s
22976   fi
22977 fi
22978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22979 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22980
22981 fi
22982
22983 cat >>confdefs.h <<_ACEOF
22984 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22985 _ACEOF
22986
22987
22988 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22989 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22990 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22991   $as_echo_n "(cached) " >&6
22992 else
22993   gcc_cv_as_comdat_group=no
22994     if test $in_tree_gas = yes; then
22995     if test $in_tree_gas_is_elf = yes \
22996   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22997   then gcc_cv_as_comdat_group=yes
22998 fi
22999   elif test x$gcc_cv_as != x; then
23000     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23001     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23002   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23003   (eval $ac_try) 2>&5
23004   ac_status=$?
23005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23006   test $ac_status = 0; }; }
23007     then
23008         gcc_cv_as_comdat_group=yes
23009     else
23010       echo "configure: failed program was" >&5
23011       cat conftest.s >&5
23012     fi
23013     rm -f conftest.o conftest.s
23014   fi
23015 fi
23016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23017 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23018
23019 if test $gcc_cv_as_comdat_group = yes; then
23020   gcc_cv_as_comdat_group_percent=no
23021   gcc_cv_as_comdat_group_group=no
23022 else
23023  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23024 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23025 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23026   $as_echo_n "(cached) " >&6
23027 else
23028   gcc_cv_as_comdat_group_percent=no
23029     if test $in_tree_gas = yes; then
23030     if test $in_tree_gas_is_elf = yes \
23031   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23032   then gcc_cv_as_comdat_group_percent=yes
23033 fi
23034   elif test x$gcc_cv_as != x; then
23035     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23036     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23037   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23038   (eval $ac_try) 2>&5
23039   ac_status=$?
23040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23041   test $ac_status = 0; }; }
23042     then
23043         gcc_cv_as_comdat_group_percent=yes
23044     else
23045       echo "configure: failed program was" >&5
23046       cat conftest.s >&5
23047     fi
23048     rm -f conftest.o conftest.s
23049   fi
23050 fi
23051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23052 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23053
23054  if test $gcc_cv_as_comdat_group_percent = yes; then
23055    gcc_cv_as_comdat_group_group=no
23056  else
23057    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23058      gcc_cv_as_comdat_group_group=no
23059    fi
23060    case "${target}" in
23061      # Sun as uses a completely different syntax.
23062      *-*-solaris2*)
23063        case "${target}" in
23064          sparc*-*-solaris2*)
23065            conftest_s='
23066                .group foo,".text%foo",#comdat
23067                .section ".text%foo", #alloc,#execinstr,#progbits
23068                .globl foo
23069              foo:
23070              '
23071            ;;
23072          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23073            conftest_s='
23074                .group foo,.text%foo,#comdat
23075                .section .text%foo, "ax", @progbits
23076                .globl  foo
23077              foo:
23078              '
23079            ;;
23080        esac
23081        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23082 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23083 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23084   $as_echo_n "(cached) " >&6
23085 else
23086   gcc_cv_as_comdat_group_group=no
23087   if test x$gcc_cv_as != x; then
23088     $as_echo "$conftest_s" > conftest.s
23089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23091   (eval $ac_try) 2>&5
23092   ac_status=$?
23093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23094   test $ac_status = 0; }; }
23095     then
23096         gcc_cv_as_comdat_group_group=yes
23097     else
23098       echo "configure: failed program was" >&5
23099       cat conftest.s >&5
23100     fi
23101     rm -f conftest.o conftest.s
23102   fi
23103 fi
23104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23105 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23106
23107        ;;
23108    esac
23109  fi
23110 fi
23111 if test x"$ld_is_gold" = xyes; then
23112   comdat_group=yes
23113 elif test $in_tree_ld = yes ; then
23114   comdat_group=no
23115   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23116      && test $in_tree_ld_is_elf = yes; then
23117      comdat_group=yes
23118   fi
23119 elif echo "$ld_ver" | grep GNU > /dev/null; then
23120   comdat_group=yes
23121   if test 0"$ld_date" -lt 20050308; then
23122     if test -n "$ld_date"; then
23123       # If there was date string, but was earlier than 2005-03-08, fail
23124       comdat_group=no
23125     elif test "$ld_vers_major" -lt 2; then
23126       comdat_group=no
23127     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23128       comdat_group=no
23129     fi
23130   fi
23131 else
23132   case "${target}" in
23133     *-*-solaris2.1[1-9]*)
23134       comdat_group=no
23135       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23136       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23137       # version 1.688.
23138       #
23139       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23140       # least ld version 1.2267.
23141       if test "$ld_vers_major" -gt 1; then
23142         comdat_group=yes
23143       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23144         comdat_group=yes
23145       elif test "$ld_vers_minor" -ge 2267; then
23146         comdat_group=yes
23147       fi
23148       ;;
23149     *)
23150       # Assume linkers other than GNU ld don't support COMDAT group.
23151       comdat_group=no
23152       ;;
23153   esac
23154 fi
23155 # Allow overriding the automatic COMDAT group tests above.
23156 # Check whether --enable-comdat was given.
23157 if test "${enable_comdat+set}" = set; then :
23158   enableval=$enable_comdat; comdat_group="$enable_comdat"
23159 fi
23160
23161 if test $comdat_group = no; then
23162   gcc_cv_as_comdat_group=no
23163   gcc_cv_as_comdat_group_percent=no
23164   gcc_cv_as_comdat_group_group=no
23165 fi
23166
23167 cat >>confdefs.h <<_ACEOF
23168 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23169     || test $gcc_cv_as_comdat_group_percent = yes \
23170     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23171 _ACEOF
23172
23173
23174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23175 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23176 if test "${gcc_cv_as_discriminator+set}" = set; then :
23177   $as_echo_n "(cached) " >&6
23178 else
23179   gcc_cv_as_discriminator=no
23180     if test $in_tree_gas = yes; then
23181     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23182   then gcc_cv_as_discriminator=yes
23183 fi
23184   elif test x$gcc_cv_as != x; then
23185     $as_echo '  .text
23186         .file 1 "conf.c"
23187         .loc 1 1 0 discriminator 1' > conftest.s
23188     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23190   (eval $ac_try) 2>&5
23191   ac_status=$?
23192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23193   test $ac_status = 0; }; }
23194     then
23195         gcc_cv_as_discriminator=yes
23196     else
23197       echo "configure: failed program was" >&5
23198       cat conftest.s >&5
23199     fi
23200     rm -f conftest.o conftest.s
23201   fi
23202 fi
23203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23204 $as_echo "$gcc_cv_as_discriminator" >&6; }
23205 if test $gcc_cv_as_discriminator = yes; then
23206
23207 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23208
23209 fi
23210
23211 # Thread-local storage - the check is heavily parameterized.
23212 conftest_s=
23213 tls_first_major=
23214 tls_first_minor=
23215 tls_as_opt=
23216 case "$target" in
23217   alpha*-*-*)
23218     conftest_s='
23219         .section ".tdata","awT",@progbits
23220 foo:    .long   25
23221         .text
23222         ldq     $27,__tls_get_addr($29)         !literal!1
23223         lda     $16,foo($29)                    !tlsgd!1
23224         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23225         ldq     $27,__tls_get_addr($29)         !literal!2
23226         lda     $16,foo($29)                    !tlsldm!2
23227         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23228         ldq     $1,foo($29)                     !gotdtprel
23229         ldah    $2,foo($29)                     !dtprelhi
23230         lda     $3,foo($2)                      !dtprello
23231         lda     $4,foo($29)                     !dtprel
23232         ldq     $1,foo($29)                     !gottprel
23233         ldah    $2,foo($29)                     !tprelhi
23234         lda     $3,foo($2)                      !tprello
23235         lda     $4,foo($29)                     !tprel'
23236         tls_first_major=2
23237         tls_first_minor=13
23238         tls_as_opt=--fatal-warnings
23239         ;;
23240   cris-*-*|crisv32-*-*)
23241     conftest_s='
23242         .section ".tdata","awT",@progbits
23243 x:      .long   25
23244         .text
23245         move.d x:IE,$r10
23246         nop'
23247         tls_first_major=2
23248         tls_first_minor=20
23249         tls_as_opt=--fatal-warnings
23250         ;;
23251   frv*-*-*)
23252     conftest_s='
23253         .section ".tdata","awT",@progbits
23254 x:      .long   25
23255         .text
23256         call    #gettlsoff(x)'
23257         tls_first_major=2
23258         tls_first_minor=14
23259         ;;
23260   hppa*-*-linux*)
23261     conftest_s='
23262 t1:     .reg    %r20
23263 t2:     .reg    %r21
23264 gp:     .reg    %r19
23265         .section ".tdata","awT",@progbits
23266 foo:    .long   25
23267         .text
23268         .align  4
23269         addil LT%foo-$tls_gdidx$,gp
23270         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23271         b __tls_get_addr
23272         nop
23273         addil LT%foo-$tls_ldidx$,gp
23274         b __tls_get_addr
23275         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23276         addil LR%foo-$tls_dtpoff$,%ret0
23277         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23278         mfctl %cr27,%t1
23279         addil LT%foo-$tls_ieoff$,gp
23280         ldw RT%foo-$tls_ieoff$(%r1),%t2
23281         add %t1,%t2,%t3
23282         mfctl %cr27,%t1
23283         addil LR%foo-$tls_leoff$,%t1
23284         ldo RR%foo-$tls_leoff$(%r1),%t2'
23285         tls_first_major=2
23286         tls_first_minor=15
23287         tls_as_opt=--fatal-warnings
23288         ;;
23289   arm*-*-*)
23290     conftest_s='
23291         .section ".tdata","awT",%progbits
23292 foo:    .long   25
23293         .text
23294 .word foo(gottpoff)
23295 .word foo(tpoff)
23296 .word foo(tlsgd)
23297 .word foo(tlsldm)
23298 .word foo(tlsldo)'
23299         tls_first_major=2
23300         tls_first_minor=17
23301         ;;
23302   i[34567]86-*-* | x86_64-*-*)
23303     case "$target" in
23304       i[34567]86-*-solaris2.*)
23305         on_solaris=yes
23306         tga_func=___tls_get_addr
23307         ;;
23308       x86_64-*-solaris2.1[0-9]*)
23309         on_solaris=yes
23310         tga_func=__tls_get_addr
23311         ;;
23312       *)
23313         on_solaris=no
23314         ;;
23315     esac
23316     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23317       conftest_s='
23318         .section .tdata,"awt",@progbits'
23319       tls_first_major=0
23320       tls_first_minor=0
23321       tls_section_flag=t
23322
23323 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23324
23325     else
23326       conftest_s='
23327         .section ".tdata","awT",@progbits'
23328       tls_first_major=2
23329       tls_first_minor=14
23330       tls_section_flag=T
23331       tls_as_opt="--fatal-warnings"
23332     fi
23333     case "$target" in
23334       i[34567]86-*-*)
23335         conftest_s="$conftest_s
23336 foo:    .long   25
23337         .text
23338         movl    %gs:0, %eax
23339         leal    foo@tlsgd(,%ebx,1), %eax
23340         leal    foo@tlsldm(%ebx), %eax
23341         leal    foo@dtpoff(%eax), %edx
23342         movl    foo@gottpoff(%ebx), %eax
23343         subl    foo@gottpoff(%ebx), %eax
23344         addl    foo@gotntpoff(%ebx), %eax
23345         movl    foo@indntpoff, %eax
23346         movl    \$foo@tpoff, %eax
23347         subl    \$foo@tpoff, %eax
23348         leal    foo@ntpoff(%ecx), %eax"
23349         ;;
23350       x86_64-*-*)
23351         if test x$on_solaris = xyes; then
23352           case $gas_flag in
23353             yes) tls_as_opt="$tls_as_opt --64" ;;
23354             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23355           esac
23356         fi
23357         conftest_s="$conftest_s
23358 foo:    .long   25
23359         .text
23360         movq    %fs:0, %rax
23361         leaq    foo@tlsgd(%rip), %rdi
23362         leaq    foo@tlsld(%rip), %rdi
23363         leaq    foo@dtpoff(%rax), %rdx
23364         movq    foo@gottpoff(%rip), %rax
23365         movq    \$foo@tpoff, %rax"
23366         ;;
23367     esac
23368     ;;
23369   ia64-*-*)
23370     conftest_s='
23371         .section ".tdata","awT",@progbits
23372 foo:    data8   25
23373         .text
23374         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23375         addl    r17 = @ltoff(@dtprel(foo#)), gp
23376         addl    r18 = @ltoff(@tprel(foo#)), gp
23377         addl    r19 = @dtprel(foo#), gp
23378         adds    r21 = @dtprel(foo#), r13
23379         movl    r23 = @dtprel(foo#)
23380         addl    r20 = @tprel(foo#), gp
23381         adds    r22 = @tprel(foo#), r13
23382         movl    r24 = @tprel(foo#)'
23383         tls_first_major=2
23384         tls_first_minor=13
23385         tls_as_opt=--fatal-warnings
23386         ;;
23387   microblaze*-*-*)
23388     conftest_s='
23389         .section .tdata,"awT",@progbits
23390 x:
23391         .word 2
23392         .text
23393         addik r5,r20,x@TLSGD
23394         addik r5,r20,x@TLSLDM'
23395         tls_first_major=2
23396         tls_first_minor=20
23397         tls_as_opt='--fatal-warnings'
23398         ;;
23399   mips*-*-*)
23400     conftest_s='
23401         .section .tdata,"awT",@progbits
23402 x:
23403         .word 2
23404         .text
23405         addiu $4, $28, %tlsgd(x)
23406         addiu $4, $28, %tlsldm(x)
23407         lui $4, %dtprel_hi(x)
23408         addiu $4, $4, %dtprel_lo(x)
23409         lw $4, %gottprel(x)($28)
23410         lui $4, %tprel_hi(x)
23411         addiu $4, $4, %tprel_lo(x)'
23412         tls_first_major=2
23413         tls_first_minor=16
23414         tls_as_opt='-32 --fatal-warnings'
23415         ;;
23416   m68k-*-*)
23417     conftest_s='
23418         .section .tdata,"awT",@progbits
23419 x:
23420         .word 2
23421         .text
23422 foo:
23423         move.l x@TLSGD(%a5),%a0
23424         move.l x@TLSLDM(%a5),%a0
23425         move.l x@TLSLDO(%a5),%a0
23426         move.l x@TLSIE(%a5),%a0
23427         move.l x@TLSLE(%a5),%a0'
23428         tls_first_major=2
23429         tls_first_minor=19
23430         tls_as_opt='--fatal-warnings'
23431         ;;
23432   nios2-*-*)
23433       conftest_s='
23434         .section ".tdata","awT",@progbits'
23435         tls_first_major=2
23436         tls_first_minor=23
23437         tls_as_opt="--fatal-warnings"
23438         ;;
23439   aarch64*-*-*)
23440     conftest_s='
23441         .section ".tdata","awT",%progbits
23442 foo:    .long   25
23443         .text
23444         adrp  x0, :tlsgd:x
23445         add   x0, x0, #:tlsgd_lo12:x
23446         bl    __tls_get_addr
23447         nop'
23448         tls_first_major=2
23449         tls_first_minor=20
23450         tls_as_opt='--fatal-warnings'
23451         ;;
23452   powerpc-ibm-aix*)
23453     conftest_s='
23454         .extern __get_tpointer
23455         .toc
23456 LC..1:
23457         .tc a[TC],a[TL]@le
23458         .csect .text[PR]
23459 .tlstest:
23460         lwz 9,LC..1(2)
23461         bla __get_tpointer
23462         lwzx 3,9,3
23463         .globl a
23464         .csect a[TL],4
23465 a:
23466         .space 4'
23467         tls_first_major=0
23468         tls_first_minor=0
23469         ;;
23470   powerpc64*-*-*)
23471     conftest_s='
23472         .section ".tdata","awT",@progbits
23473         .align 3
23474 ld0:    .space 8
23475 ld1:    .space 8
23476 x1:     .space 8
23477 x2:     .space 8
23478 x3:     .space 8
23479         .text
23480         addi 3,2,ld0@got@tlsgd
23481         bl .__tls_get_addr
23482         nop
23483         addi 3,2,ld1@toc
23484         bl .__tls_get_addr
23485         nop
23486         addi 3,2,x1@got@tlsld
23487         bl .__tls_get_addr
23488         nop
23489         addi 9,3,x1@dtprel
23490         bl .__tls_get_addr
23491         nop
23492         addis 9,3,x2@dtprel@ha
23493         addi 9,9,x2@dtprel@l
23494         bl .__tls_get_addr
23495         nop
23496         ld 9,x3@got@dtprel(2)
23497         add 9,9,3
23498         bl .__tls_get_addr
23499         nop'
23500         tls_first_major=2
23501         tls_first_minor=14
23502         tls_as_opt="-a64 --fatal-warnings"
23503         ;;
23504   powerpc*-*-*)
23505     conftest_s='
23506         .section ".tdata","awT",@progbits
23507         .align 2
23508 ld0:    .space 4
23509 ld1:    .space 4
23510 x1:     .space 4
23511 x2:     .space 4
23512 x3:     .space 4
23513         .text
23514         addi 3,31,ld0@got@tlsgd
23515         bl __tls_get_addr
23516         addi 3,31,x1@got@tlsld
23517         bl __tls_get_addr
23518         addi 9,3,x1@dtprel
23519         addis 9,3,x2@dtprel@ha
23520         addi 9,9,x2@dtprel@l
23521         lwz 9,x3@got@tprel(31)
23522         add 9,9,x@tls
23523         addi 9,2,x1@tprel
23524         addis 9,2,x2@tprel@ha
23525         addi 9,9,x2@tprel@l'
23526         tls_first_major=2
23527         tls_first_minor=14
23528         tls_as_opt="-a32 --fatal-warnings"
23529         ;;
23530   s390-*-*)
23531     conftest_s='
23532         .section ".tdata","awT",@progbits
23533 foo:    .long   25
23534         .text
23535         .long   foo@TLSGD
23536         .long   foo@TLSLDM
23537         .long   foo@DTPOFF
23538         .long   foo@NTPOFF
23539         .long   foo@GOTNTPOFF
23540         .long   foo@INDNTPOFF
23541         l       %r1,foo@GOTNTPOFF(%r12)
23542         l       %r1,0(%r1):tls_load:foo
23543         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23544         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23545         tls_first_major=2
23546         tls_first_minor=14
23547         tls_as_opt="-m31 --fatal-warnings"
23548         ;;
23549   s390x-*-*)
23550     conftest_s='
23551         .section ".tdata","awT",@progbits
23552 foo:    .long   25
23553         .text
23554         .quad   foo@TLSGD
23555         .quad   foo@TLSLDM
23556         .quad   foo@DTPOFF
23557         .quad   foo@NTPOFF
23558         .quad   foo@GOTNTPOFF
23559         lg      %r1,foo@GOTNTPOFF(%r12)
23560         larl    %r1,foo@INDNTPOFF
23561         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23562         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23563         tls_first_major=2
23564         tls_first_minor=14
23565         tls_as_opt="-m64 -Aesame --fatal-warnings"
23566         ;;
23567   sh-*-* | sh[34]-*-*)
23568     conftest_s='
23569         .section ".tdata","awT",@progbits
23570 foo:    .long   25
23571         .text
23572         .long   foo@TLSGD
23573         .long   foo@TLSLDM
23574         .long   foo@DTPOFF
23575         .long   foo@GOTTPOFF
23576         .long   foo@TPOFF'
23577         tls_first_major=2
23578         tls_first_minor=13
23579         tls_as_opt=--fatal-warnings
23580         ;;
23581   sparc*-*-*)
23582     case "$target" in
23583       sparc*-sun-solaris2.*)
23584         on_solaris=yes
23585         tga_func=__tls_get_addr
23586         ;;
23587       *)
23588         on_solaris=no
23589         ;;
23590     esac
23591     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23592       conftest_s='
23593         .section ".tdata",#alloc,#write,#tls'
23594         tls_first_major=0
23595         tls_first_minor=0
23596     else
23597       conftest_s='
23598         .section ".tdata","awT",@progbits'
23599         tls_first_major=2
23600         tls_first_minor=14
23601         tls_as_opt="-32 --fatal-warnings"
23602     fi
23603     conftest_s="$conftest_s
23604 foo:    .long   25
23605         .text
23606         sethi   %tgd_hi22(foo), %o0
23607         add     %o0, %tgd_lo10(foo), %o1
23608         add     %l7, %o1, %o0, %tgd_add(foo)
23609         call    __tls_get_addr, %tgd_call(foo)
23610         sethi   %tldm_hi22(foo), %l1
23611         add     %l1, %tldm_lo10(foo), %l2
23612         add     %l7, %l2, %o0, %tldm_add(foo)
23613         call    __tls_get_addr, %tldm_call(foo)
23614         sethi   %tldo_hix22(foo), %l3
23615         xor     %l3, %tldo_lox10(foo), %l4
23616         add     %o0, %l4, %l5, %tldo_add(foo)
23617         sethi   %tie_hi22(foo), %o3
23618         add     %o3, %tie_lo10(foo), %o3
23619         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23620         add     %g7, %o2, %o4, %tie_add(foo)
23621         sethi   %tle_hix22(foo), %l1
23622         xor     %l1, %tle_lox10(foo), %o5
23623         ld      [%g7 + %o5], %o1"
23624         ;;
23625   tilepro*-*-*)
23626       conftest_s='
23627         .section ".tdata","awT",@progbits
23628 foo:    .long   25
23629         .text
23630         addli   r0, zero, tls_gd(foo)
23631         auli    r0, zero, tls_gd_ha16(foo)
23632         addli   r0, r0, tls_gd_lo16(foo)
23633         jal     __tls_get_addr
23634         addli   r0, zero, tls_ie(foo)
23635         auli    r0, r0, tls_ie_ha16(foo)
23636         addli   r0, r0, tls_ie_lo16(foo)'
23637         tls_first_major=2
23638         tls_first_minor=22
23639         tls_as_opt="--fatal-warnings"
23640         ;;
23641   tilegx*-*-*)
23642       conftest_s='
23643         .section ".tdata","awT",@progbits
23644 foo:    .long   25
23645         .text
23646         shl16insli r0, zero, hw0_last_tls_gd(foo)
23647         shl16insli r0, zero, hw1_last_tls_gd(foo)
23648         shl16insli r0, r0,   hw0_tls_gd(foo)
23649         jal        __tls_get_addr
23650         shl16insli r0, zero, hw1_last_tls_ie(foo)
23651         shl16insli r0, r0,   hw0_tls_ie(foo)'
23652         tls_first_major=2
23653         tls_first_minor=22
23654         tls_as_opt="--fatal-warnings"
23655         ;;
23656   xtensa*-*-*)
23657     conftest_s='
23658         .section ".tdata","awT",@progbits
23659 foo:    .long   25
23660         .text
23661         movi    a8, foo@TLSFUNC
23662         movi    a10, foo@TLSARG
23663         callx8.tls a8, foo@TLSCALL'
23664         tls_first_major=2
23665         tls_first_minor=19
23666         ;;
23667 esac
23668 set_have_as_tls=no
23669 if test "x$enable_tls" = xno ; then
23670   : # TLS explicitly disabled.
23671 elif test "x$enable_tls" = xyes ; then
23672   set_have_as_tls=yes # TLS explicitly enabled.
23673 elif test -z "$tls_first_major"; then
23674   : # If we don't have a check, assume no support.
23675 else
23676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23677 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23678 if test "${gcc_cv_as_tls+set}" = set; then :
23679   $as_echo_n "(cached) " >&6
23680 else
23681   gcc_cv_as_tls=no
23682     if test $in_tree_gas = yes; then
23683     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23684   then gcc_cv_as_tls=yes
23685 fi
23686   elif test x$gcc_cv_as != x; then
23687     $as_echo "$conftest_s" > conftest.s
23688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23690   (eval $ac_try) 2>&5
23691   ac_status=$?
23692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23693   test $ac_status = 0; }; }
23694     then
23695         gcc_cv_as_tls=yes
23696     else
23697       echo "configure: failed program was" >&5
23698       cat conftest.s >&5
23699     fi
23700     rm -f conftest.o conftest.s
23701   fi
23702 fi
23703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23704 $as_echo "$gcc_cv_as_tls" >&6; }
23705 if test $gcc_cv_as_tls = yes; then
23706   set_have_as_tls=yes
23707 fi
23708 fi
23709 case "$target" in
23710   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23711   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23712   # Sun style that Sun ld and GCC don't support any longer.
23713   *-*-solaris2.*)
23714     ld_tls_support=yes
23715
23716     save_LIBS="$LIBS"
23717     save_LDFLAGS="$LDFLAGS"
23718     LIBS=
23719     LDFLAGS=
23720
23721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23722 $as_echo_n "checking library containing $tga_func... " >&6; }
23723     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23724     # (32-bit x86) only lived in libthread, so check for that.  Keep
23725     # set_have_as_tls if found, disable if not.
23726     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23728 $as_echo_n "checking for library containing $tga_func... " >&6; }
23729 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23730   $as_echo_n "(cached) " >&6
23731 else
23732   ac_func_search_save_LIBS=$LIBS
23733 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23734 /* end confdefs.h.  */
23735
23736 /* Override any GCC internal prototype to avoid an error.
23737    Use char because int might match the return type of a GCC
23738    builtin and then its argument prototype would still apply.  */
23739 #ifdef __cplusplus
23740 extern "C"
23741 #endif
23742 char $tga_func ();
23743 int
23744 main ()
23745 {
23746 return $tga_func ();
23747   ;
23748   return 0;
23749 }
23750 _ACEOF
23751 for ac_lib in '' thread; do
23752   if test -z "$ac_lib"; then
23753     ac_res="none required"
23754   else
23755     ac_res=-l$ac_lib
23756     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23757   fi
23758   if ac_fn_c_try_link "$LINENO"; then :
23759   eval "$as_ac_Search=\$ac_res"
23760 fi
23761 rm -f core conftest.err conftest.$ac_objext \
23762     conftest$ac_exeext
23763   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23764   break
23765 fi
23766 done
23767 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23768
23769 else
23770   eval "$as_ac_Search=no"
23771 fi
23772 rm conftest.$ac_ext
23773 LIBS=$ac_func_search_save_LIBS
23774 fi
23775 eval ac_res=\$$as_ac_Search
23776                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23777 $as_echo "$ac_res" >&6; }
23778 eval ac_res=\$$as_ac_Search
23779 if test "$ac_res" != no; then :
23780   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23781
23782 else
23783   set_have_as_tls=no
23784 fi
23785
23786     ld_tls_libs="$LIBS"
23787     # Clear LIBS if we cannot support TLS.
23788     if test $set_have_as_tls = no; then
23789       LIBS=
23790     fi
23791     # Always define LIB_TLS_SPEC, even without TLS support.
23792
23793 cat >>confdefs.h <<_ACEOF
23794 #define LIB_TLS_SPEC "$LIBS"
23795 _ACEOF
23796
23797     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23798 $as_echo "$LIBS" >&6; }
23799
23800     LIBS="$save_LIBS"
23801     LDFLAGS="$save_LDFLAGS"
23802     ;;
23803 esac
23804 if test $set_have_as_tls = yes ; then
23805
23806 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23807
23808 fi
23809
23810 # Target-specific assembler checks.
23811
23812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23813 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23814 gcc_cv_ld_static_dynamic=no
23815 gcc_cv_ld_static_option='-Bstatic'
23816 gcc_cv_ld_dynamic_option='-Bdynamic'
23817 if test $in_tree_ld = yes ; then
23818   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23819     gcc_cv_ld_static_dynamic=yes
23820   fi
23821 elif test x$gcc_cv_ld != x; then
23822   # Check if linker supports -Bstatic/-Bdynamic option
23823   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23824      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23825       gcc_cv_ld_static_dynamic=yes
23826   else
23827     case "$target" in
23828       # AIX ld uses -b flags
23829       *-*-aix4.[23]* | *-*-aix[5-9]*)
23830         gcc_cv_ld_static_dynamic=yes
23831         gcc_cv_ld_static_option="-bstatic"
23832         gcc_cv_ld_dynamic_option="-bdynamic"
23833         ;;
23834       # HP-UX ld uses -a flags to select between shared and archive.
23835       *-*-hpux*)
23836         if test x"$gnu_ld" = xno; then
23837           gcc_cv_ld_static_dynamic=yes
23838           gcc_cv_ld_static_option="-aarchive_shared"
23839           gcc_cv_ld_dynamic_option="-adefault"
23840         fi
23841         ;;
23842       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23843       *-*-solaris2*)
23844         gcc_cv_ld_static_dynamic=yes
23845         ;;
23846     esac
23847   fi
23848 fi
23849 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23850
23851 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23852
23853
23854 cat >>confdefs.h <<_ACEOF
23855 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23856 _ACEOF
23857
23858
23859 cat >>confdefs.h <<_ACEOF
23860 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23861 _ACEOF
23862
23863 fi
23864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23865 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23866
23867 if test x"$demangler_in_ld" = xyes; then
23868   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23869 $as_echo_n "checking linker --demangle support... " >&6; }
23870   gcc_cv_ld_demangle=no
23871   if test $in_tree_ld = yes; then
23872     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23873       gcc_cv_ld_demangle=yes
23874     fi
23875   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23876     # Check if the GNU linker supports --demangle option
23877     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23878       gcc_cv_ld_demangle=yes
23879     fi
23880   fi
23881   if test x"$gcc_cv_ld_demangle" = xyes; then
23882
23883 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23884
23885   fi
23886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23887 $as_echo "$gcc_cv_ld_demangle" >&6; }
23888 fi
23889
23890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23891 $as_echo_n "checking linker plugin support... " >&6; }
23892 gcc_cv_lto_plugin=0
23893 if test -f liblto_plugin.la; then
23894   save_ld_ver="$ld_ver"
23895   save_ld_vers_major="$ld_vers_major"
23896   save_ld_vers_minor="$ld_vers_minor"
23897   save_ld_is_gold="$ld_is_gold"
23898
23899   ld_is_gold=no
23900
23901   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23902     ld_ver="GNU ld"
23903     # FIXME: ld_is_gold?
23904     ld_vers_major="$gcc_cv_gld_major_version"
23905     ld_vers_minor="$gcc_cv_gld_minor_version"
23906   else
23907     # Determine plugin linker version.
23908     # FIXME: Partial duplicate from above, generalize.
23909     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23910     if echo "$ld_ver" | grep GNU > /dev/null; then
23911       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23912         ld_is_gold=yes
23913         ld_vers=`echo $ld_ver | sed -n \
23914             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23915       else
23916         ld_vers=`echo $ld_ver | sed -n \
23917             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23918       fi
23919       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23920       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23921     fi
23922   fi
23923
23924   # Determine plugin support.
23925   if echo "$ld_ver" | grep GNU > /dev/null; then
23926     # Require GNU ld or gold 2.21+ for plugin support by default.
23927     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23928       gcc_cv_lto_plugin=2
23929     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23930     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23931       gcc_cv_lto_plugin=1
23932     fi
23933   fi
23934
23935   ld_ver="$save_ld_ver"
23936   ld_vers_major="$save_ld_vers_major"
23937   ld_vers_minor="$save_ld_vers_minor"
23938   ld_is_gold="$save_ld_is_gold"
23939 fi
23940
23941 cat >>confdefs.h <<_ACEOF
23942 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23943 _ACEOF
23944
23945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23946 $as_echo "$gcc_cv_lto_plugin" >&6; }
23947
23948 case "$target" in
23949   aarch64*-*-*)
23950     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23951 $as_echo_n "checking assembler for -mabi option... " >&6; }
23952 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23953   $as_echo_n "(cached) " >&6
23954 else
23955   gcc_cv_as_aarch64_mabi=no
23956   if test x$gcc_cv_as != x; then
23957     $as_echo '.text' > conftest.s
23958     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23959   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23960   (eval $ac_try) 2>&5
23961   ac_status=$?
23962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23963   test $ac_status = 0; }; }
23964     then
23965         gcc_cv_as_aarch64_mabi=yes
23966     else
23967       echo "configure: failed program was" >&5
23968       cat conftest.s >&5
23969     fi
23970     rm -f conftest.o conftest.s
23971   fi
23972 fi
23973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23974 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23975
23976     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23977
23978 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23979
23980     else
23981       if test x$with_abi = xilp32; then
23982         as_fn_error "Assembler does not support -mabi=ilp32.\
23983                      Upgrade the Assembler." "$LINENO" 5
23984       fi
23985       if test x"$with_multilib_list" = xdefault; then
23986         TM_MULTILIB_CONFIG=lp64
23987       else
23988         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23989         for aarch64_multilib in ${aarch64_multilibs}; do
23990           case ${aarch64_multilib} in
23991             ilp32)
23992               as_fn_error "Assembler does not support -mabi=ilp32.\
23993                             Upgrade the Assembler." "$LINENO" 5
23994               ;;
23995             *)
23996               ;;
23997           esac
23998         done
23999       fi
24000     fi
24001     ;;
24002
24003   # All TARGET_ABI_OSF targets.
24004   alpha*-*-linux* | alpha*-*-*bsd*)
24005     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24006 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24007 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24008   $as_echo_n "(cached) " >&6
24009 else
24010   gcc_cv_as_alpha_explicit_relocs=no
24011     if test $in_tree_gas = yes; then
24012     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24013   then gcc_cv_as_alpha_explicit_relocs=yes
24014 fi
24015   elif test x$gcc_cv_as != x; then
24016     $as_echo '  .set nomacro
24017         .text
24018         extbl   $3, $2, $3      !lituse_bytoff!1
24019         ldq     $2, a($29)      !literal!1
24020         ldq     $4, b($29)      !literal!2
24021         ldq_u   $3, 0($2)       !lituse_base!1
24022         ldq     $27, f($29)     !literal!5
24023         jsr     $26, ($27), f   !lituse_jsr!5
24024         ldah    $29, 0($26)     !gpdisp!3
24025         lda     $0, c($29)      !gprel
24026         ldah    $1, d($29)      !gprelhigh
24027         lda     $1, d($1)       !gprellow
24028         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24031   (eval $ac_try) 2>&5
24032   ac_status=$?
24033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24034   test $ac_status = 0; }; }
24035     then
24036         gcc_cv_as_alpha_explicit_relocs=yes
24037     else
24038       echo "configure: failed program was" >&5
24039       cat conftest.s >&5
24040     fi
24041     rm -f conftest.o conftest.s
24042   fi
24043 fi
24044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24045 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24046 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24047
24048 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24049
24050 fi
24051     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24052 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24053 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24054   $as_echo_n "(cached) " >&6
24055 else
24056   gcc_cv_as_alpha_jsrdirect_relocs=no
24057     if test $in_tree_gas = yes; then
24058     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24059   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24060 fi
24061   elif test x$gcc_cv_as != x; then
24062     $as_echo '  .set nomacro
24063         .text
24064         ldq     $27, a($29)     !literal!1
24065         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24066     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24068   (eval $ac_try) 2>&5
24069   ac_status=$?
24070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24071   test $ac_status = 0; }; }
24072     then
24073         gcc_cv_as_alpha_jsrdirect_relocs=yes
24074     else
24075       echo "configure: failed program was" >&5
24076       cat conftest.s >&5
24077     fi
24078     rm -f conftest.o conftest.s
24079   fi
24080 fi
24081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24082 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24083 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24084
24085 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24086
24087 fi
24088     ;;
24089
24090   cris-*-*)
24091     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24092 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24093 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24094   $as_echo_n "(cached) " >&6
24095 else
24096   gcc_cv_as_cris_no_mul_bug=no
24097     if test $in_tree_gas = yes; then
24098     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24099   then gcc_cv_as_cris_no_mul_bug=yes
24100 fi
24101   elif test x$gcc_cv_as != x; then
24102     $as_echo '.text' > conftest.s
24103     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24104   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24105   (eval $ac_try) 2>&5
24106   ac_status=$?
24107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24108   test $ac_status = 0; }; }
24109     then
24110         gcc_cv_as_cris_no_mul_bug=yes
24111     else
24112       echo "configure: failed program was" >&5
24113       cat conftest.s >&5
24114     fi
24115     rm -f conftest.o conftest.s
24116   fi
24117 fi
24118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24119 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24120 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24121
24122 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24123
24124 fi
24125     ;;
24126
24127   sparc*-*-*)
24128     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24129 $as_echo_n "checking assembler for .register... " >&6; }
24130 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24131   $as_echo_n "(cached) " >&6
24132 else
24133   gcc_cv_as_sparc_register_op=no
24134   if test x$gcc_cv_as != x; then
24135     $as_echo '.register %g2, #scratch' > conftest.s
24136     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24138   (eval $ac_try) 2>&5
24139   ac_status=$?
24140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24141   test $ac_status = 0; }; }
24142     then
24143         gcc_cv_as_sparc_register_op=yes
24144     else
24145       echo "configure: failed program was" >&5
24146       cat conftest.s >&5
24147     fi
24148     rm -f conftest.o conftest.s
24149   fi
24150 fi
24151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24152 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24153 if test $gcc_cv_as_sparc_register_op = yes; then
24154
24155 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24156
24157 fi
24158
24159     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24160 $as_echo_n "checking assembler for #nobits... " >&6; }
24161 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24162   $as_echo_n "(cached) " >&6
24163 else
24164   gcc_cv_as_sparc_nobits=no
24165   if test x$gcc_cv_as != x; then
24166     $as_echo '.section "nobits",#alloc,#write,#nobits
24167        .section "progbits",#alloc,#write,#progbits' > conftest.s
24168     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24169   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24170   (eval $ac_try) 2>&5
24171   ac_status=$?
24172   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24173   test $ac_status = 0; }; }
24174     then
24175         gcc_cv_as_sparc_nobits=yes
24176     else
24177       echo "configure: failed program was" >&5
24178       cat conftest.s >&5
24179     fi
24180     rm -f conftest.o conftest.s
24181   fi
24182 fi
24183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24184 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24185
24186
24187 cat >>confdefs.h <<_ACEOF
24188 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24189 _ACEOF
24190
24191
24192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24193 $as_echo_n "checking assembler for -relax option... " >&6; }
24194 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24195   $as_echo_n "(cached) " >&6
24196 else
24197   gcc_cv_as_sparc_relax=no
24198   if test x$gcc_cv_as != x; then
24199     $as_echo '.text' > conftest.s
24200     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24201   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24202   (eval $ac_try) 2>&5
24203   ac_status=$?
24204   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24205   test $ac_status = 0; }; }
24206     then
24207         gcc_cv_as_sparc_relax=yes
24208     else
24209       echo "configure: failed program was" >&5
24210       cat conftest.s >&5
24211     fi
24212     rm -f conftest.o conftest.s
24213   fi
24214 fi
24215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24216 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24217 if test $gcc_cv_as_sparc_relax = yes; then
24218
24219 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24220
24221 fi
24222
24223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24224 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24225 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24226   $as_echo_n "(cached) " >&6
24227 else
24228   gcc_cv_as_sparc_gotdata_op=no
24229   if test x$gcc_cv_as != x; then
24230     $as_echo '.text
24231 .align 4
24232 foo:
24233         nop
24234 bar:
24235         sethi %gdop_hix22(foo), %g1
24236         xor    %g1, %gdop_lox10(foo), %g1
24237         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24240   (eval $ac_try) 2>&5
24241   ac_status=$?
24242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24243   test $ac_status = 0; }; }
24244     then
24245         if test x$gcc_cv_ld != x \
24246        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24247          if test x$gcc_cv_objdump != x; then
24248            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24249               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24250                gcc_cv_as_sparc_gotdata_op=no
24251            else
24252                gcc_cv_as_sparc_gotdata_op=yes
24253            fi
24254          fi
24255        fi
24256        rm -f conftest
24257     else
24258       echo "configure: failed program was" >&5
24259       cat conftest.s >&5
24260     fi
24261     rm -f conftest.o conftest.s
24262   fi
24263 fi
24264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24265 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24266 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24267
24268 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24269
24270 fi
24271
24272     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24273 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24274 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24275   $as_echo_n "(cached) " >&6
24276 else
24277   gcc_cv_as_sparc_ua_pcrel=no
24278   if test x$gcc_cv_as != x; then
24279     $as_echo '.text
24280 foo:
24281         nop
24282 .data
24283 .align 4
24284 .byte 0
24285 .uaword %r_disp32(foo)' > conftest.s
24286     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24287   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24288   (eval $ac_try) 2>&5
24289   ac_status=$?
24290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24291   test $ac_status = 0; }; }
24292     then
24293         if test x$gcc_cv_ld != x \
24294        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24295          gcc_cv_as_sparc_ua_pcrel=yes
24296        fi
24297        rm -f conftest
24298     else
24299       echo "configure: failed program was" >&5
24300       cat conftest.s >&5
24301     fi
24302     rm -f conftest.o conftest.s
24303   fi
24304 fi
24305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24306 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24307 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24308
24309 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24310
24311
24312       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24313 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24314 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24315   $as_echo_n "(cached) " >&6
24316 else
24317   gcc_cv_as_sparc_ua_pcrel_hidden=no
24318   if test x$gcc_cv_as != x; then
24319     $as_echo '.data
24320 .align 4
24321 .byte 0x31
24322 .uaword %r_disp32(foo)
24323 .byte 0x32, 0x33, 0x34
24324 .global foo
24325 .hidden foo
24326 foo:
24327 .skip 4' > conftest.s
24328     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24329   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24330   (eval $ac_try) 2>&5
24331   ac_status=$?
24332   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24333   test $ac_status = 0; }; }
24334     then
24335         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24336          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24337          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24338             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24339             if $gcc_cv_objdump -R conftest 2> /dev/null \
24340                | grep 'DISP32' > /dev/null 2>&1; then
24341                 :
24342             else
24343                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24344             fi
24345          fi
24346          rm -f conftest
24347     else
24348       echo "configure: failed program was" >&5
24349       cat conftest.s >&5
24350     fi
24351     rm -f conftest.o conftest.s
24352   fi
24353 fi
24354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24355 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24356 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24357
24358 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24359
24360 fi
24361
24362 fi # unaligned pcrel relocs
24363
24364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24365 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24366 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24367   $as_echo_n "(cached) " >&6
24368 else
24369   gcc_cv_as_sparc_offsetable_lo10=no
24370   if test x$gcc_cv_as != x; then
24371     $as_echo '.text
24372         or %g1, %lo(ab) + 12, %g1
24373         or %g1, %lo(ab + 12), %g1' > conftest.s
24374     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24375   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24376   (eval $ac_try) 2>&5
24377   ac_status=$?
24378   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24379   test $ac_status = 0; }; }
24380     then
24381         if test x$gcc_cv_objdump != x \
24382        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24383           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24384          gcc_cv_as_sparc_offsetable_lo10=yes
24385        fi
24386     else
24387       echo "configure: failed program was" >&5
24388       cat conftest.s >&5
24389     fi
24390     rm -f conftest.o conftest.s
24391   fi
24392 fi
24393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24394 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24395 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24396
24397 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24398
24399 fi
24400
24401     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24402 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24403 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24404   $as_echo_n "(cached) " >&6
24405 else
24406   gcc_cv_as_sparc_fmaf=no
24407   if test x$gcc_cv_as != x; then
24408     $as_echo '.text
24409        .register %g2, #scratch
24410        .register %g3, #scratch
24411        .align 4
24412        fmaddd %f0, %f2, %f4, %f6
24413        addxccc %g1, %g2, %g3
24414        fsrl32 %f2, %f4, %f8
24415        fnaddd %f10, %f12, %f14' > conftest.s
24416     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24417   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24418   (eval $ac_try) 2>&5
24419   ac_status=$?
24420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24421   test $ac_status = 0; }; }
24422     then
24423         gcc_cv_as_sparc_fmaf=yes
24424     else
24425       echo "configure: failed program was" >&5
24426       cat conftest.s >&5
24427     fi
24428     rm -f conftest.o conftest.s
24429   fi
24430 fi
24431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24432 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24433 if test $gcc_cv_as_sparc_fmaf = yes; then
24434
24435 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24436
24437 fi
24438
24439     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24440 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24441 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24442   $as_echo_n "(cached) " >&6
24443 else
24444   gcc_cv_as_sparc_sparc4=no
24445   if test x$gcc_cv_as != x; then
24446     $as_echo '.text
24447        .register %g2, #scratch
24448        .register %g3, #scratch
24449        .align 4
24450        cxbe %g2, %g3, 1f
24451 1:     cwbneg %g2, %g3, 1f
24452 1:     sha1
24453        md5
24454        aes_kexpand0 %f4, %f6, %f8
24455        des_round %f38, %f40, %f42, %f44
24456        camellia_f %f54, %f56, %f58, %f60
24457        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24458     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24459   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24460   (eval $ac_try) 2>&5
24461   ac_status=$?
24462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24463   test $ac_status = 0; }; }
24464     then
24465         gcc_cv_as_sparc_sparc4=yes
24466     else
24467       echo "configure: failed program was" >&5
24468       cat conftest.s >&5
24469     fi
24470     rm -f conftest.o conftest.s
24471   fi
24472 fi
24473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24474 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24475 if test $gcc_cv_as_sparc_sparc4 = yes; then
24476
24477 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24478
24479 fi
24480
24481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24482 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24483 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24484   $as_echo_n "(cached) " >&6
24485 else
24486   gcc_cv_as_sparc_leon=no
24487   if test x$gcc_cv_as != x; then
24488     $as_echo '.text
24489        .register %g2, #scratch
24490        .register %g3, #scratch
24491        .align 4
24492        smac %g2, %g3, %g1
24493        umac %g2, %g3, %g1
24494        cas [%g2], %g3, %g1' > conftest.s
24495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24497   (eval $ac_try) 2>&5
24498   ac_status=$?
24499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24500   test $ac_status = 0; }; }
24501     then
24502         gcc_cv_as_sparc_leon=yes
24503     else
24504       echo "configure: failed program was" >&5
24505       cat conftest.s >&5
24506     fi
24507     rm -f conftest.o conftest.s
24508   fi
24509 fi
24510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24511 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24512 if test $gcc_cv_as_sparc_leon = yes; then
24513
24514 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24515
24516 fi
24517     ;;
24518
24519   i[34567]86-*-* | x86_64-*-*)
24520     case $target_os in
24521       cygwin*)
24522         # Full C++ conformance when using a shared libstdc++-v3 requires some
24523         # support from the Cygwin DLL, which in more recent versions exports
24524         # wrappers to aid in interposing and redirecting operators new, delete,
24525         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24526         # are configuring for a version of Cygwin that exports the wrappers.
24527         if test x$host = x$target && test x$host_cpu = xi686; then
24528           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24529 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24530   gcc_ac_cygwin_dll_wrappers=yes
24531 else
24532   gcc_ac_cygwin_dll_wrappers=no
24533 fi
24534
24535         else
24536           # Can't check presence of libc functions during cross-compile, so
24537           # we just have to assume we're building for an up-to-date target.
24538           gcc_ac_cygwin_dll_wrappers=yes
24539         fi
24540
24541 cat >>confdefs.h <<_ACEOF
24542 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24543 _ACEOF
24544
24545     esac
24546     case $target_os in
24547       cygwin* | pe | mingw32* | interix*)
24548         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24549         # definition is used unconditionally to initialise the default state of
24550         # the target option variable that governs usage of the feature.
24551         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24552 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24553 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24554   $as_echo_n "(cached) " >&6
24555 else
24556   gcc_cv_as_comm_has_align=no
24557     if test $in_tree_gas = yes; then
24558     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24559   then gcc_cv_as_comm_has_align=yes
24560 fi
24561   elif test x$gcc_cv_as != x; then
24562     $as_echo '.comm foo,1,32' > conftest.s
24563     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24564   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24565   (eval $ac_try) 2>&5
24566   ac_status=$?
24567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24568   test $ac_status = 0; }; }
24569     then
24570         gcc_cv_as_comm_has_align=yes
24571     else
24572       echo "configure: failed program was" >&5
24573       cat conftest.s >&5
24574     fi
24575     rm -f conftest.o conftest.s
24576   fi
24577 fi
24578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24579 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24580
24581
24582 cat >>confdefs.h <<_ACEOF
24583 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24584 _ACEOF
24585
24586         # Used for DWARF 2 in PE
24587         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24588 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24589 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24590   $as_echo_n "(cached) " >&6
24591 else
24592   gcc_cv_as_ix86_pe_secrel32=no
24593     if test $in_tree_gas = yes; then
24594     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24595   then gcc_cv_as_ix86_pe_secrel32=yes
24596 fi
24597   elif test x$gcc_cv_as != x; then
24598     $as_echo '.text
24599 foo:    nop
24600 .data
24601         .secrel32 foo' > conftest.s
24602     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24603   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24604   (eval $ac_try) 2>&5
24605   ac_status=$?
24606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24607   test $ac_status = 0; }; }
24608     then
24609         if test x$gcc_cv_ld != x \
24610            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24611              gcc_cv_as_ix86_pe_secrel32=yes
24612            fi
24613            rm -f conftest
24614     else
24615       echo "configure: failed program was" >&5
24616       cat conftest.s >&5
24617     fi
24618     rm -f conftest.o conftest.s
24619   fi
24620 fi
24621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24622 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24623 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24624
24625 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24626
24627 fi
24628         # Test if the assembler supports the extended form of the .section
24629         # directive that specifies section alignment.  LTO support uses this,
24630         # but normally only after installation, so we warn but don't fail the
24631         # configure if LTO is enabled but the assembler does not support it.
24632         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24633 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24634 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24635   $as_echo_n "(cached) " >&6
24636 else
24637   gcc_cv_as_section_has_align=no
24638     if test $in_tree_gas = yes; then
24639     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24640   then gcc_cv_as_section_has_align=yes
24641 fi
24642   elif test x$gcc_cv_as != x; then
24643     $as_echo '.section lto_test,"dr0"' > conftest.s
24644     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24645   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24646   (eval $ac_try) 2>&5
24647   ac_status=$?
24648   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24649   test $ac_status = 0; }; }
24650     then
24651         gcc_cv_as_section_has_align=yes
24652     else
24653       echo "configure: failed program was" >&5
24654       cat conftest.s >&5
24655     fi
24656     rm -f conftest.o conftest.s
24657   fi
24658 fi
24659 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24660 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24661
24662         if test x$gcc_cv_as_section_has_align != xyes; then
24663           case ",$enable_languages," in
24664             *,lto,*)
24665               { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
24666 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
24667               ;;
24668           esac
24669         fi
24670         # Test if the assembler supports the section flag 'e' for specifying
24671         # an excluded section.
24672         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24673 $as_echo_n "checking assembler for .section with e... " >&6; }
24674 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24675   $as_echo_n "(cached) " >&6
24676 else
24677   gcc_cv_as_section_has_e=no
24678     if test $in_tree_gas = yes; then
24679     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24680   then gcc_cv_as_section_has_e=yes
24681 fi
24682   elif test x$gcc_cv_as != x; then
24683     $as_echo '.section foo1,"e"
24684 .byte 0,0,0,0' > conftest.s
24685     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24686   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24687   (eval $ac_try) 2>&5
24688   ac_status=$?
24689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24690   test $ac_status = 0; }; }
24691     then
24692         gcc_cv_as_section_has_e=yes
24693     else
24694       echo "configure: failed program was" >&5
24695       cat conftest.s >&5
24696     fi
24697     rm -f conftest.o conftest.s
24698   fi
24699 fi
24700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24701 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24702
24703
24704 cat >>confdefs.h <<_ACEOF
24705 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24706 _ACEOF
24707
24708         ;;
24709     esac
24710
24711     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24712 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24713 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24714   $as_echo_n "(cached) " >&6
24715 else
24716   gcc_cv_as_ix86_filds=no
24717   if test x$gcc_cv_as != x; then
24718     $as_echo 'filds mem; fists mem' > conftest.s
24719     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24720   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24721   (eval $ac_try) 2>&5
24722   ac_status=$?
24723   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24724   test $ac_status = 0; }; }
24725     then
24726         gcc_cv_as_ix86_filds=yes
24727     else
24728       echo "configure: failed program was" >&5
24729       cat conftest.s >&5
24730     fi
24731     rm -f conftest.o conftest.s
24732   fi
24733 fi
24734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24735 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24736 if test $gcc_cv_as_ix86_filds = yes; then
24737
24738 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24739
24740 fi
24741
24742     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24743 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24744 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24745   $as_echo_n "(cached) " >&6
24746 else
24747   gcc_cv_as_ix86_fildq=no
24748   if test x$gcc_cv_as != x; then
24749     $as_echo 'fildq mem; fistpq mem' > conftest.s
24750     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24751   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24752   (eval $ac_try) 2>&5
24753   ac_status=$?
24754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24755   test $ac_status = 0; }; }
24756     then
24757         gcc_cv_as_ix86_fildq=yes
24758     else
24759       echo "configure: failed program was" >&5
24760       cat conftest.s >&5
24761     fi
24762     rm -f conftest.o conftest.s
24763   fi
24764 fi
24765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24766 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24767 if test $gcc_cv_as_ix86_fildq = yes; then
24768
24769 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24770
24771 fi
24772
24773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24774 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24775 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24776   $as_echo_n "(cached) " >&6
24777 else
24778   gcc_cv_as_ix86_cmov_sun_syntax=no
24779   if test x$gcc_cv_as != x; then
24780     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24781     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24782   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24783   (eval $ac_try) 2>&5
24784   ac_status=$?
24785   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24786   test $ac_status = 0; }; }
24787     then
24788         gcc_cv_as_ix86_cmov_sun_syntax=yes
24789     else
24790       echo "configure: failed program was" >&5
24791       cat conftest.s >&5
24792     fi
24793     rm -f conftest.o conftest.s
24794   fi
24795 fi
24796 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24797 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24798 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24799
24800 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24801
24802 fi
24803
24804     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24805 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24806 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24807   $as_echo_n "(cached) " >&6
24808 else
24809   gcc_cv_as_ix86_ffreep=no
24810   if test x$gcc_cv_as != x; then
24811     $as_echo 'ffreep %st(1)' > conftest.s
24812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24814   (eval $ac_try) 2>&5
24815   ac_status=$?
24816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24817   test $ac_status = 0; }; }
24818     then
24819         gcc_cv_as_ix86_ffreep=yes
24820     else
24821       echo "configure: failed program was" >&5
24822       cat conftest.s >&5
24823     fi
24824     rm -f conftest.o conftest.s
24825   fi
24826 fi
24827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24828 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24829 if test $gcc_cv_as_ix86_ffreep = yes; then
24830
24831 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24832
24833 fi
24834
24835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24836 $as_echo_n "checking assembler for .quad directive... " >&6; }
24837 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24838   $as_echo_n "(cached) " >&6
24839 else
24840   gcc_cv_as_ix86_quad=no
24841   if test x$gcc_cv_as != x; then
24842     $as_echo '.quad 0' > conftest.s
24843     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24845   (eval $ac_try) 2>&5
24846   ac_status=$?
24847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24848   test $ac_status = 0; }; }
24849     then
24850         gcc_cv_as_ix86_quad=yes
24851     else
24852       echo "configure: failed program was" >&5
24853       cat conftest.s >&5
24854     fi
24855     rm -f conftest.o conftest.s
24856   fi
24857 fi
24858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24859 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24860 if test $gcc_cv_as_ix86_quad = yes; then
24861
24862 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24863
24864 fi
24865
24866     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24867 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24868 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24869   $as_echo_n "(cached) " >&6
24870 else
24871   gcc_cv_as_ix86_sahf=no
24872   if test x$gcc_cv_as != x; then
24873     $as_echo '.code64
24874        sahf' > conftest.s
24875     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24876   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24877   (eval $ac_try) 2>&5
24878   ac_status=$?
24879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24880   test $ac_status = 0; }; }
24881     then
24882         gcc_cv_as_ix86_sahf=yes
24883     else
24884       echo "configure: failed program was" >&5
24885       cat conftest.s >&5
24886     fi
24887     rm -f conftest.o conftest.s
24888   fi
24889 fi
24890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24891 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24892 if test $gcc_cv_as_ix86_sahf = yes; then
24893
24894 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24895
24896 fi
24897
24898     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24899 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24900 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24901   $as_echo_n "(cached) " >&6
24902 else
24903   gcc_cv_as_ix86_interunit_movq=no
24904   if test x$gcc_cv_as != x; then
24905     $as_echo '.code64
24906        movq %mm0, %rax
24907        movq %rax, %xmm0' > conftest.s
24908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24910   (eval $ac_try) 2>&5
24911   ac_status=$?
24912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24913   test $ac_status = 0; }; }
24914     then
24915         gcc_cv_as_ix86_interunit_movq=yes
24916     else
24917       echo "configure: failed program was" >&5
24918       cat conftest.s >&5
24919     fi
24920     rm -f conftest.o conftest.s
24921   fi
24922 fi
24923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24924 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24925
24926
24927 cat >>confdefs.h <<_ACEOF
24928 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24929 _ACEOF
24930
24931
24932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24933 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24934 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24935   $as_echo_n "(cached) " >&6
24936 else
24937   gcc_cv_as_ix86_hle=no
24938   if test x$gcc_cv_as != x; then
24939     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24940     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24941   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24942   (eval $ac_try) 2>&5
24943   ac_status=$?
24944   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24945   test $ac_status = 0; }; }
24946     then
24947         gcc_cv_as_ix86_hle=yes
24948     else
24949       echo "configure: failed program was" >&5
24950       cat conftest.s >&5
24951     fi
24952     rm -f conftest.o conftest.s
24953   fi
24954 fi
24955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24956 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24957 if test $gcc_cv_as_ix86_hle = yes; then
24958
24959 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24960
24961 fi
24962
24963     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24964 $as_echo_n "checking assembler for swap suffix... " >&6; }
24965 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24966   $as_echo_n "(cached) " >&6
24967 else
24968   gcc_cv_as_ix86_swap=no
24969   if test x$gcc_cv_as != x; then
24970     $as_echo 'movl.s %esp, %ebp' > conftest.s
24971     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24972   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24973   (eval $ac_try) 2>&5
24974   ac_status=$?
24975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24976   test $ac_status = 0; }; }
24977     then
24978         gcc_cv_as_ix86_swap=yes
24979     else
24980       echo "configure: failed program was" >&5
24981       cat conftest.s >&5
24982     fi
24983     rm -f conftest.o conftest.s
24984   fi
24985 fi
24986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24987 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24988 if test $gcc_cv_as_ix86_swap = yes; then
24989
24990 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24991
24992 fi
24993
24994     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24995 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24996 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24997   $as_echo_n "(cached) " >&6
24998 else
24999   gcc_cv_as_ix86_diff_sect_delta=no
25000   if test x$gcc_cv_as != x; then
25001     $as_echo '.section .rodata
25002 .L1:
25003         .long .L2-.L1
25004         .long .L3-.L1
25005         .text
25006 .L3:    nop
25007 .L2:    nop' > conftest.s
25008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25010   (eval $ac_try) 2>&5
25011   ac_status=$?
25012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25013   test $ac_status = 0; }; }
25014     then
25015         gcc_cv_as_ix86_diff_sect_delta=yes
25016     else
25017       echo "configure: failed program was" >&5
25018       cat conftest.s >&5
25019     fi
25020     rm -f conftest.o conftest.s
25021   fi
25022 fi
25023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25024 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25025 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25026
25027 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25028
25029 fi
25030
25031     # These two are used unconditionally by i386.[ch]; it is to be defined
25032     # to 1 if the feature is present, 0 otherwise.
25033     as_ix86_gotoff_in_data_opt=
25034     if test x$gas = xyes; then
25035       as_ix86_gotoff_in_data_opt="--32"
25036     fi
25037     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25038 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25039 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25040   $as_echo_n "(cached) " >&6
25041 else
25042   gcc_cv_as_ix86_gotoff_in_data=no
25043     if test $in_tree_gas = yes; then
25044     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25045   then gcc_cv_as_ix86_gotoff_in_data=yes
25046 fi
25047   elif test x$gcc_cv_as != x; then
25048     $as_echo '  .text
25049 .L0:
25050         nop
25051         .data
25052         .long .L0@GOTOFF' > conftest.s
25053     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25054   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25055   (eval $ac_try) 2>&5
25056   ac_status=$?
25057   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25058   test $ac_status = 0; }; }
25059     then
25060         gcc_cv_as_ix86_gotoff_in_data=yes
25061     else
25062       echo "configure: failed program was" >&5
25063       cat conftest.s >&5
25064     fi
25065     rm -f conftest.o conftest.s
25066   fi
25067 fi
25068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25069 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25070
25071
25072 cat >>confdefs.h <<_ACEOF
25073 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25074 _ACEOF
25075
25076
25077     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25078 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25079 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25080   $as_echo_n "(cached) " >&6
25081 else
25082   gcc_cv_as_ix86_rep_lock_prefix=no
25083   if test x$gcc_cv_as != x; then
25084     $as_echo 'rep movsl
25085          rep ret
25086          rep nop
25087          rep bsf %ecx, %eax
25088          rep bsr %ecx, %eax
25089          lock addl %edi, (%eax,%esi)
25090          lock orl $0, (%esp)' > conftest.s
25091     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25092   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25093   (eval $ac_try) 2>&5
25094   ac_status=$?
25095   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25096   test $ac_status = 0; }; }
25097     then
25098         gcc_cv_as_ix86_rep_lock_prefix=yes
25099     else
25100       echo "configure: failed program was" >&5
25101       cat conftest.s >&5
25102     fi
25103     rm -f conftest.o conftest.s
25104   fi
25105 fi
25106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25107 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25108 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25109
25110 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25111
25112 fi
25113
25114     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25115 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25116 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25117   $as_echo_n "(cached) " >&6
25118 else
25119   gcc_cv_as_ix86_ud2=no
25120   if test x$gcc_cv_as != x; then
25121     $as_echo 'ud2' > conftest.s
25122     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25123   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25124   (eval $ac_try) 2>&5
25125   ac_status=$?
25126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25127   test $ac_status = 0; }; }
25128     then
25129         gcc_cv_as_ix86_ud2=yes
25130     else
25131       echo "configure: failed program was" >&5
25132       cat conftest.s >&5
25133     fi
25134     rm -f conftest.o conftest.s
25135   fi
25136 fi
25137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25138 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25139 if test $gcc_cv_as_ix86_ud2 = yes; then
25140
25141 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25142
25143 fi
25144
25145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25146 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25147 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25148   $as_echo_n "(cached) " >&6
25149 else
25150   gcc_cv_as_ix86_tlsgdplt=no
25151   if test x$gcc_cv_as != x; then
25152     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25153     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25154   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25155   (eval $ac_try) 2>&5
25156   ac_status=$?
25157   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25158   test $ac_status = 0; }; }
25159     then
25160         if test x$gcc_cv_ld != x \
25161          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25162            gcc_cv_as_ix86_tlsgdplt=yes
25163          fi
25164          rm -f conftest
25165     else
25166       echo "configure: failed program was" >&5
25167       cat conftest.s >&5
25168     fi
25169     rm -f conftest.o conftest.s
25170   fi
25171 fi
25172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25173 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25174 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25175
25176 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25177
25178 fi
25179
25180     conftest_s='
25181         .section .tdata,"aw'$tls_section_flag'",@progbits
25182 tls_ld:
25183         .section .text,"ax",@progbits
25184          call    tls_ld@tlsldmplt'
25185     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25186 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25187 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25188   $as_echo_n "(cached) " >&6
25189 else
25190   gcc_cv_as_ix86_tlsldmplt=no
25191   if test x$gcc_cv_as != x; then
25192     $as_echo "$conftest_s" > conftest.s
25193     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25194   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25195   (eval $ac_try) 2>&5
25196   ac_status=$?
25197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25198   test $ac_status = 0; }; }
25199     then
25200         if test x$gcc_cv_ld != x \
25201          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25202            gcc_cv_as_ix86_tlsldmplt=yes
25203          fi
25204          rm -f conftest
25205     else
25206       echo "configure: failed program was" >&5
25207       cat conftest.s >&5
25208     fi
25209     rm -f conftest.o conftest.s
25210   fi
25211 fi
25212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25213 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25214
25215
25216 cat >>confdefs.h <<_ACEOF
25217 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25218 _ACEOF
25219
25220
25221     # Enforce 32-bit output with gas and gld.
25222     if test x$gas = xyes; then
25223       as_ix86_tls_ldm_opt="--32"
25224     fi
25225     if echo "$ld_ver" | grep GNU > /dev/null; then
25226       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25227         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25228       else
25229         ld_ix86_tls_ldm_opt="-melf_i386"
25230       fi
25231     fi
25232     conftest_s='
25233         .section .text,"ax",@progbits
25234         .globl  _start
25235         .type   _start, @function
25236 _start:
25237         leal    value@tlsldm(%ebx), %eax
25238         call    ___tls_get_addr@plt
25239
25240         .section .tdata,"aw'$tls_section_flag'",@progbits
25241         .type   value, @object
25242 value:'
25243     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25244 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25245 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25246   $as_echo_n "(cached) " >&6
25247 else
25248   gcc_cv_as_ix86_tlsldm=no
25249   if test x$gcc_cv_as != x; then
25250     $as_echo "$conftest_s" > conftest.s
25251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25253   (eval $ac_try) 2>&5
25254   ac_status=$?
25255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25256   test $ac_status = 0; }; }
25257     then
25258         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25259             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25260            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25261               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25262              gcc_cv_as_ix86_tlsldm=yes
25263            fi
25264          fi
25265          rm -f conftest
25266     else
25267       echo "configure: failed program was" >&5
25268       cat conftest.s >&5
25269     fi
25270     rm -f conftest.o conftest.s
25271   fi
25272 fi
25273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25274 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25275
25276
25277 cat >>confdefs.h <<_ACEOF
25278 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25279 _ACEOF
25280
25281
25282     ;;
25283
25284   ia64*-*-*)
25285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25286 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25287 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25288   $as_echo_n "(cached) " >&6
25289 else
25290   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25291     if test $in_tree_gas = yes; then
25292     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25293   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25294 fi
25295   elif test x$gcc_cv_as != x; then
25296     $as_echo '  .text
25297         addl r15 = @ltoffx(x#), gp
25298         ;;
25299         ld8.mov r16 = [r15], x#' > conftest.s
25300     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25301   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25302   (eval $ac_try) 2>&5
25303   ac_status=$?
25304   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25305   test $ac_status = 0; }; }
25306     then
25307         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25308     else
25309       echo "configure: failed program was" >&5
25310       cat conftest.s >&5
25311     fi
25312     rm -f conftest.o conftest.s
25313   fi
25314 fi
25315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25316 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25317 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25318
25319 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25320
25321 fi
25322
25323     ;;
25324
25325   powerpc*-*-*)
25326     case $target in
25327       *-*-aix*) conftest_s='    .machine "pwr5"
25328         .csect .text[PR]
25329         mfcr 3,128';;
25330       *-*-darwin*)
25331         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25332 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25333 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25334   $as_echo_n "(cached) " >&6
25335 else
25336   gcc_cv_as_machine_directive=no
25337   if test x$gcc_cv_as != x; then
25338     $as_echo '  .machine ppc7400' > conftest.s
25339     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25340   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25341   (eval $ac_try) 2>&5
25342   ac_status=$?
25343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25344   test $ac_status = 0; }; }
25345     then
25346         gcc_cv_as_machine_directive=yes
25347     else
25348       echo "configure: failed program was" >&5
25349       cat conftest.s >&5
25350     fi
25351     rm -f conftest.o conftest.s
25352   fi
25353 fi
25354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25355 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25356
25357         if test x$gcc_cv_as_machine_directive != xyes; then
25358           echo "*** This target requires an assembler supporting \".machine\"" >&2
25359           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25360           test x$build = x$target && exit 1
25361         fi
25362         conftest_s='    .text
25363         mfcr r3,128';;
25364       *) conftest_s='   .machine power4
25365         .text
25366         mfcr 3,128';;
25367     esac
25368
25369     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25370 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25371 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25372   $as_echo_n "(cached) " >&6
25373 else
25374   gcc_cv_as_powerpc_mfcrf=no
25375     if test $in_tree_gas = yes; then
25376     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25377   then gcc_cv_as_powerpc_mfcrf=yes
25378 fi
25379   elif test x$gcc_cv_as != x; then
25380     $as_echo "$conftest_s" > conftest.s
25381     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25382   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25383   (eval $ac_try) 2>&5
25384   ac_status=$?
25385   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25386   test $ac_status = 0; }; }
25387     then
25388         gcc_cv_as_powerpc_mfcrf=yes
25389     else
25390       echo "configure: failed program was" >&5
25391       cat conftest.s >&5
25392     fi
25393     rm -f conftest.o conftest.s
25394   fi
25395 fi
25396 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25397 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25398 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25399
25400 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25401
25402 fi
25403
25404     case $target in
25405       *-*-aix*) conftest_s='    .machine "pwr5"
25406         .csect .text[PR]
25407         popcntb 3,3';;
25408       *) conftest_s='   .machine power5
25409         .text
25410         popcntb 3,3';;
25411     esac
25412
25413     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25414 $as_echo_n "checking assembler for popcntb support... " >&6; }
25415 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25416   $as_echo_n "(cached) " >&6
25417 else
25418   gcc_cv_as_powerpc_popcntb=no
25419     if test $in_tree_gas = yes; then
25420     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25421   then gcc_cv_as_powerpc_popcntb=yes
25422 fi
25423   elif test x$gcc_cv_as != x; then
25424     $as_echo "$conftest_s" > conftest.s
25425     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25426   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25427   (eval $ac_try) 2>&5
25428   ac_status=$?
25429   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25430   test $ac_status = 0; }; }
25431     then
25432         gcc_cv_as_powerpc_popcntb=yes
25433     else
25434       echo "configure: failed program was" >&5
25435       cat conftest.s >&5
25436     fi
25437     rm -f conftest.o conftest.s
25438   fi
25439 fi
25440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25441 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25442 if test $gcc_cv_as_powerpc_popcntb = yes; then
25443
25444 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25445
25446 fi
25447
25448     case $target in
25449       *-*-aix*) conftest_s='    .machine "pwr5x"
25450         .csect .text[PR]
25451         frin 1,1';;
25452       *) conftest_s='   .machine power5
25453         .text
25454         frin 1,1';;
25455     esac
25456
25457     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25458 $as_echo_n "checking assembler for fp round support... " >&6; }
25459 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25460   $as_echo_n "(cached) " >&6
25461 else
25462   gcc_cv_as_powerpc_fprnd=no
25463     if test $in_tree_gas = yes; then
25464     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25465   then gcc_cv_as_powerpc_fprnd=yes
25466 fi
25467   elif test x$gcc_cv_as != x; then
25468     $as_echo "$conftest_s" > conftest.s
25469     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25471   (eval $ac_try) 2>&5
25472   ac_status=$?
25473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25474   test $ac_status = 0; }; }
25475     then
25476         gcc_cv_as_powerpc_fprnd=yes
25477     else
25478       echo "configure: failed program was" >&5
25479       cat conftest.s >&5
25480     fi
25481     rm -f conftest.o conftest.s
25482   fi
25483 fi
25484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25485 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25486 if test $gcc_cv_as_powerpc_fprnd = yes; then
25487
25488 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25489
25490 fi
25491
25492     case $target in
25493       *-*-aix*) conftest_s='    .machine "pwr6"
25494         .csect .text[PR]
25495         mffgpr 1,3';;
25496       *) conftest_s='   .machine power6
25497         .text
25498         mffgpr 1,3';;
25499     esac
25500
25501     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25502 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25503 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25504   $as_echo_n "(cached) " >&6
25505 else
25506   gcc_cv_as_powerpc_mfpgpr=no
25507     if test $in_tree_gas = yes; then
25508     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25509   then gcc_cv_as_powerpc_mfpgpr=yes
25510 fi
25511   elif test x$gcc_cv_as != x; then
25512     $as_echo "$conftest_s" > conftest.s
25513     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25514   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25515   (eval $ac_try) 2>&5
25516   ac_status=$?
25517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25518   test $ac_status = 0; }; }
25519     then
25520         gcc_cv_as_powerpc_mfpgpr=yes
25521     else
25522       echo "configure: failed program was" >&5
25523       cat conftest.s >&5
25524     fi
25525     rm -f conftest.o conftest.s
25526   fi
25527 fi
25528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25529 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25530 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25531
25532 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25533
25534 fi
25535
25536     case $target in
25537       *-*-aix*) conftest_s='    .csect .text[PR]
25538 LCF..0:
25539         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25540       *-*-darwin*)
25541         conftest_s='    .text
25542 LCF0:
25543         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25544       *) conftest_s='   .text
25545 .LCF0:
25546         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25547     esac
25548
25549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25550 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25551 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25552   $as_echo_n "(cached) " >&6
25553 else
25554   gcc_cv_as_powerpc_rel16=no
25555     if test $in_tree_gas = yes; then
25556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25557   then gcc_cv_as_powerpc_rel16=yes
25558 fi
25559   elif test x$gcc_cv_as != x; then
25560     $as_echo "$conftest_s" > conftest.s
25561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25563   (eval $ac_try) 2>&5
25564   ac_status=$?
25565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25566   test $ac_status = 0; }; }
25567     then
25568         gcc_cv_as_powerpc_rel16=yes
25569     else
25570       echo "configure: failed program was" >&5
25571       cat conftest.s >&5
25572     fi
25573     rm -f conftest.o conftest.s
25574   fi
25575 fi
25576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25577 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25578 if test $gcc_cv_as_powerpc_rel16 = yes; then
25579
25580 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25581
25582 fi
25583
25584     case $target in
25585       *-*-aix*) conftest_s='    .machine "pwr6"
25586         .csect .text[PR]
25587         cmpb 3,4,5';;
25588       *) conftest_s='   .machine power6
25589         .text
25590         cmpb 3,4,5';;
25591     esac
25592
25593     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25594 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25595 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25596   $as_echo_n "(cached) " >&6
25597 else
25598   gcc_cv_as_powerpc_cmpb=no
25599     if test $in_tree_gas = yes; then
25600     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25601   then gcc_cv_as_powerpc_cmpb=yes
25602 fi
25603   elif test x$gcc_cv_as != x; then
25604     $as_echo "$conftest_s" > conftest.s
25605     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25606   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25607   (eval $ac_try) 2>&5
25608   ac_status=$?
25609   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25610   test $ac_status = 0; }; }
25611     then
25612         gcc_cv_as_powerpc_cmpb=yes
25613     else
25614       echo "configure: failed program was" >&5
25615       cat conftest.s >&5
25616     fi
25617     rm -f conftest.o conftest.s
25618   fi
25619 fi
25620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25621 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25622 if test $gcc_cv_as_powerpc_cmpb = yes; then
25623
25624 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25625
25626 fi
25627
25628     case $target in
25629       *-*-aix*) conftest_s='    .machine "pwr6"
25630         .csect .text[PR]
25631         dadd 1,2,3';;
25632       *) conftest_s='   .machine power6
25633         .text
25634         dadd 1,2,3';;
25635     esac
25636
25637     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25638 $as_echo_n "checking assembler for decimal float support... " >&6; }
25639 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25640   $as_echo_n "(cached) " >&6
25641 else
25642   gcc_cv_as_powerpc_dfp=no
25643     if test $in_tree_gas = yes; then
25644     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25645   then gcc_cv_as_powerpc_dfp=yes
25646 fi
25647   elif test x$gcc_cv_as != x; then
25648     $as_echo "$conftest_s" > conftest.s
25649     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25650   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25651   (eval $ac_try) 2>&5
25652   ac_status=$?
25653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25654   test $ac_status = 0; }; }
25655     then
25656         gcc_cv_as_powerpc_dfp=yes
25657     else
25658       echo "configure: failed program was" >&5
25659       cat conftest.s >&5
25660     fi
25661     rm -f conftest.o conftest.s
25662   fi
25663 fi
25664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25665 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25666 if test $gcc_cv_as_powerpc_dfp = yes; then
25667
25668 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25669
25670 fi
25671
25672     case $target in
25673       *-*-aix*) conftest_s='    .machine "pwr7"
25674         .csect .text[PR]
25675         lxvd2x 1,2,3';;
25676       *) conftest_s='   .machine power7
25677         .text
25678         lxvd2x 1,2,3';;
25679     esac
25680
25681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25682 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25683 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25684   $as_echo_n "(cached) " >&6
25685 else
25686   gcc_cv_as_powerpc_vsx=no
25687     if test $in_tree_gas = yes; then
25688     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25689   then gcc_cv_as_powerpc_vsx=yes
25690 fi
25691   elif test x$gcc_cv_as != x; then
25692     $as_echo "$conftest_s" > conftest.s
25693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25695   (eval $ac_try) 2>&5
25696   ac_status=$?
25697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25698   test $ac_status = 0; }; }
25699     then
25700         gcc_cv_as_powerpc_vsx=yes
25701     else
25702       echo "configure: failed program was" >&5
25703       cat conftest.s >&5
25704     fi
25705     rm -f conftest.o conftest.s
25706   fi
25707 fi
25708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25709 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25710 if test $gcc_cv_as_powerpc_vsx = yes; then
25711
25712 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25713
25714 fi
25715
25716     case $target in
25717       *-*-aix*) conftest_s='    .machine "pwr7"
25718         .csect .text[PR]
25719         popcntd 3,3';;
25720       *) conftest_s='   .machine power7
25721         .text
25722         popcntd 3,3';;
25723     esac
25724
25725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25726 $as_echo_n "checking assembler for popcntd support... " >&6; }
25727 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25728   $as_echo_n "(cached) " >&6
25729 else
25730   gcc_cv_as_powerpc_popcntd=no
25731     if test $in_tree_gas = yes; then
25732     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25733   then gcc_cv_as_powerpc_popcntd=yes
25734 fi
25735   elif test x$gcc_cv_as != x; then
25736     $as_echo "$conftest_s" > conftest.s
25737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25739   (eval $ac_try) 2>&5
25740   ac_status=$?
25741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25742   test $ac_status = 0; }; }
25743     then
25744         gcc_cv_as_powerpc_popcntd=yes
25745     else
25746       echo "configure: failed program was" >&5
25747       cat conftest.s >&5
25748     fi
25749     rm -f conftest.o conftest.s
25750   fi
25751 fi
25752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25753 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25754 if test $gcc_cv_as_powerpc_popcntd = yes; then
25755
25756 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25757
25758 fi
25759
25760     case $target in
25761       *-*-aix*) conftest_s='    .machine "pwr8"
25762         .csect .text[PR]';;
25763       *) conftest_s='   .machine power8
25764         .text';;
25765     esac
25766
25767     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25768 $as_echo_n "checking assembler for power8 support... " >&6; }
25769 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25770   $as_echo_n "(cached) " >&6
25771 else
25772   gcc_cv_as_powerpc_power8=no
25773     if test $in_tree_gas = yes; then
25774     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25775   then gcc_cv_as_powerpc_power8=yes
25776 fi
25777   elif test x$gcc_cv_as != x; then
25778     $as_echo "$conftest_s" > conftest.s
25779     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25780   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25781   (eval $ac_try) 2>&5
25782   ac_status=$?
25783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25784   test $ac_status = 0; }; }
25785     then
25786         gcc_cv_as_powerpc_power8=yes
25787     else
25788       echo "configure: failed program was" >&5
25789       cat conftest.s >&5
25790     fi
25791     rm -f conftest.o conftest.s
25792   fi
25793 fi
25794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25795 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25796 if test $gcc_cv_as_powerpc_power8 = yes; then
25797
25798 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25799
25800 fi
25801
25802     case $target in
25803       *-*-aix*) conftest_s='    .csect .text[PR]
25804         lwsync';;
25805       *) conftest_s='   .text
25806         lwsync';;
25807     esac
25808
25809     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25810 $as_echo_n "checking assembler for lwsync support... " >&6; }
25811 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25812   $as_echo_n "(cached) " >&6
25813 else
25814   gcc_cv_as_powerpc_lwsync=no
25815     if test $in_tree_gas = yes; then
25816     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25817   then gcc_cv_as_powerpc_lwsync=yes
25818 fi
25819   elif test x$gcc_cv_as != x; then
25820     $as_echo "$conftest_s" > conftest.s
25821     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25822   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25823   (eval $ac_try) 2>&5
25824   ac_status=$?
25825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25826   test $ac_status = 0; }; }
25827     then
25828         gcc_cv_as_powerpc_lwsync=yes
25829     else
25830       echo "configure: failed program was" >&5
25831       cat conftest.s >&5
25832     fi
25833     rm -f conftest.o conftest.s
25834   fi
25835 fi
25836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25837 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25838 if test $gcc_cv_as_powerpc_lwsync = yes; then
25839
25840 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25841
25842 fi
25843
25844     case $target in
25845       *-*-aix*) conftest_s='    .machine "476"
25846         .csect .text[PR]
25847         dci 0';;
25848       *) conftest_s='   .machine "476"
25849         .text
25850         dci 0';;
25851     esac
25852
25853     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25854 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25855 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25856   $as_echo_n "(cached) " >&6
25857 else
25858   gcc_cv_as_powerpc_dci=no
25859     if test $in_tree_gas = yes; then
25860     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25861   then gcc_cv_as_powerpc_dci=yes
25862 fi
25863   elif test x$gcc_cv_as != x; then
25864     $as_echo "$conftest_s" > conftest.s
25865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25867   (eval $ac_try) 2>&5
25868   ac_status=$?
25869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25870   test $ac_status = 0; }; }
25871     then
25872         gcc_cv_as_powerpc_dci=yes
25873     else
25874       echo "configure: failed program was" >&5
25875       cat conftest.s >&5
25876     fi
25877     rm -f conftest.o conftest.s
25878   fi
25879 fi
25880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25881 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25882 if test $gcc_cv_as_powerpc_dci = yes; then
25883
25884 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25885
25886 fi
25887
25888     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25889 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25890 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25891   $as_echo_n "(cached) " >&6
25892 else
25893   gcc_cv_as_powerpc_gnu_attribute=no
25894     if test $in_tree_gas = yes; then
25895     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25896   then gcc_cv_as_powerpc_gnu_attribute=yes
25897 fi
25898   elif test x$gcc_cv_as != x; then
25899     $as_echo '.gnu_attribute 4,1' > conftest.s
25900     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25901   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25902   (eval $ac_try) 2>&5
25903   ac_status=$?
25904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25905   test $ac_status = 0; }; }
25906     then
25907         gcc_cv_as_powerpc_gnu_attribute=yes
25908     else
25909       echo "configure: failed program was" >&5
25910       cat conftest.s >&5
25911     fi
25912     rm -f conftest.o conftest.s
25913   fi
25914 fi
25915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25916 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25917 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25918
25919 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25920
25921 fi
25922
25923     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25924 $as_echo_n "checking assembler for tls marker support... " >&6; }
25925 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25926   $as_echo_n "(cached) " >&6
25927 else
25928   gcc_cv_as_powerpc_tls_markers=no
25929     if test $in_tree_gas = yes; then
25930     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25931   then gcc_cv_as_powerpc_tls_markers=yes
25932 fi
25933   elif test x$gcc_cv_as != x; then
25934     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25935     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25936   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25937   (eval $ac_try) 2>&5
25938   ac_status=$?
25939   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25940   test $ac_status = 0; }; }
25941     then
25942         gcc_cv_as_powerpc_tls_markers=yes
25943     else
25944       echo "configure: failed program was" >&5
25945       cat conftest.s >&5
25946     fi
25947     rm -f conftest.o conftest.s
25948   fi
25949 fi
25950 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25951 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25952 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25953
25954 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25955
25956 fi
25957
25958     case $target in
25959       *-*-aix*)
25960         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25961 $as_echo_n "checking assembler for .ref support... " >&6; }
25962 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25963   $as_echo_n "(cached) " >&6
25964 else
25965   gcc_cv_as_aix_ref=no
25966     if test $in_tree_gas = yes; then
25967     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25968   then gcc_cv_as_aix_ref=yes
25969 fi
25970   elif test x$gcc_cv_as != x; then
25971     $as_echo '  .csect stuff[rw]
25972              stuff:
25973                 .long 1
25974                 .extern sym
25975                 .ref sym
25976           ' > conftest.s
25977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25979   (eval $ac_try) 2>&5
25980   ac_status=$?
25981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25982   test $ac_status = 0; }; }
25983     then
25984         gcc_cv_as_aix_ref=yes
25985     else
25986       echo "configure: failed program was" >&5
25987       cat conftest.s >&5
25988     fi
25989     rm -f conftest.o conftest.s
25990   fi
25991 fi
25992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25993 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25994 if test $gcc_cv_as_aix_ref = yes; then
25995
25996 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25997
25998 fi
25999         ;;
26000     esac
26001     ;;
26002
26003   mips*-*-*)
26004     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26005 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26006 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26007   $as_echo_n "(cached) " >&6
26008 else
26009   gcc_cv_as_mips_explicit_relocs=no
26010     if test $in_tree_gas = yes; then
26011     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26012   then gcc_cv_as_mips_explicit_relocs=yes
26013 fi
26014   elif test x$gcc_cv_as != x; then
26015     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26016     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26017   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26018   (eval $ac_try) 2>&5
26019   ac_status=$?
26020   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26021   test $ac_status = 0; }; }
26022     then
26023         gcc_cv_as_mips_explicit_relocs=yes
26024     else
26025       echo "configure: failed program was" >&5
26026       cat conftest.s >&5
26027     fi
26028     rm -f conftest.o conftest.s
26029   fi
26030 fi
26031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26032 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26033 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26034   if test x$target_cpu_default = x
26035        then target_cpu_default=MASK_EXPLICIT_RELOCS
26036        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26037        fi
26038 fi
26039     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26040 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26041 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26042   $as_echo_n "(cached) " >&6
26043 else
26044   gcc_cv_as_mips_no_shared=no
26045     if test $in_tree_gas = yes; then
26046     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26047   then gcc_cv_as_mips_no_shared=yes
26048 fi
26049   elif test x$gcc_cv_as != x; then
26050     $as_echo 'nop' > conftest.s
26051     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26052   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26053   (eval $ac_try) 2>&5
26054   ac_status=$?
26055   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26056   test $ac_status = 0; }; }
26057     then
26058         gcc_cv_as_mips_no_shared=yes
26059     else
26060       echo "configure: failed program was" >&5
26061       cat conftest.s >&5
26062     fi
26063     rm -f conftest.o conftest.s
26064   fi
26065 fi
26066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26067 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26068 if test $gcc_cv_as_mips_no_shared = yes; then
26069
26070 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26071
26072 fi
26073
26074     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26075 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26076 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26077   $as_echo_n "(cached) " >&6
26078 else
26079   gcc_cv_as_mips_gnu_attribute=no
26080     if test $in_tree_gas = yes; then
26081     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26082   then gcc_cv_as_mips_gnu_attribute=yes
26083 fi
26084   elif test x$gcc_cv_as != x; then
26085     $as_echo '.gnu_attribute 4,1' > conftest.s
26086     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26087   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26088   (eval $ac_try) 2>&5
26089   ac_status=$?
26090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26091   test $ac_status = 0; }; }
26092     then
26093         gcc_cv_as_mips_gnu_attribute=yes
26094     else
26095       echo "configure: failed program was" >&5
26096       cat conftest.s >&5
26097     fi
26098     rm -f conftest.o conftest.s
26099   fi
26100 fi
26101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26102 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26103 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26104
26105 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26106
26107 fi
26108
26109     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26110 $as_echo_n "checking assembler for .micromips support... " >&6; }
26111 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26112   $as_echo_n "(cached) " >&6
26113 else
26114   gcc_cv_as_micromips_support=no
26115   if test x$gcc_cv_as != x; then
26116     $as_echo '.set micromips' > conftest.s
26117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26119   (eval $ac_try) 2>&5
26120   ac_status=$?
26121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26122   test $ac_status = 0; }; }
26123     then
26124         gcc_cv_as_micromips_support=yes
26125     else
26126       echo "configure: failed program was" >&5
26127       cat conftest.s >&5
26128     fi
26129     rm -f conftest.o conftest.s
26130   fi
26131 fi
26132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26133 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26134 if test $gcc_cv_as_micromips_support = yes; then
26135
26136 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26137
26138 fi
26139
26140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26141 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26142 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26143   $as_echo_n "(cached) " >&6
26144 else
26145   gcc_cv_as_mips_dtprelword=no
26146     if test $in_tree_gas = yes; then
26147     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26148   then gcc_cv_as_mips_dtprelword=yes
26149 fi
26150   elif test x$gcc_cv_as != x; then
26151     $as_echo '.section .tdata,"awT",@progbits
26152 x:
26153         .word 2
26154         .text
26155         .dtprelword x+0x8000' > conftest.s
26156     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26157   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26158   (eval $ac_try) 2>&5
26159   ac_status=$?
26160   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26161   test $ac_status = 0; }; }
26162     then
26163         gcc_cv_as_mips_dtprelword=yes
26164     else
26165       echo "configure: failed program was" >&5
26166       cat conftest.s >&5
26167     fi
26168     rm -f conftest.o conftest.s
26169   fi
26170 fi
26171 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26172 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26173 if test $gcc_cv_as_mips_dtprelword = yes; then
26174
26175 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26176
26177 fi
26178
26179     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26180 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26181 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26182   $as_echo_n "(cached) " >&6
26183 else
26184   gcc_cv_as_mips_dspr1_mult=no
26185   if test x$gcc_cv_as != x; then
26186     $as_echo '  .set    mips32r2
26187         .set    nodspr2
26188         .set    dsp
26189         madd    $ac3,$4,$5
26190         maddu   $ac3,$4,$5
26191         msub    $ac3,$4,$5
26192         msubu   $ac3,$4,$5
26193         mult    $ac3,$4,$5
26194         multu   $ac3,$4,$5' > conftest.s
26195     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26196   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26197   (eval $ac_try) 2>&5
26198   ac_status=$?
26199   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26200   test $ac_status = 0; }; }
26201     then
26202         gcc_cv_as_mips_dspr1_mult=yes
26203     else
26204       echo "configure: failed program was" >&5
26205       cat conftest.s >&5
26206     fi
26207     rm -f conftest.o conftest.s
26208   fi
26209 fi
26210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26211 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26212 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26213
26214 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26215
26216 fi
26217
26218     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26219 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26220     gcc_cv_as_ld_jalr_reloc=no
26221     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26222       if test $in_tree_ld = yes ; then
26223         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26224            && test $in_tree_ld_is_elf = yes; then
26225           gcc_cv_as_ld_jalr_reloc=yes
26226         fi
26227       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26228         echo '  .ent x' > conftest.s
26229         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26230         echo '  ld $25,%call16(y)($28)' >> conftest.s
26231         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26232         echo '1:        jalr $25' >> conftest.s
26233         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26234         echo '1:        jalr $25' >> conftest.s
26235         echo '  .end x' >> conftest.s
26236         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26237            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26238           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26239              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26240             gcc_cv_as_ld_jalr_reloc=yes
26241           fi
26242         fi
26243         rm -f conftest.*
26244       fi
26245     fi
26246     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26247       if test x$target_cpu_default = x; then
26248         target_cpu_default=MASK_RELAX_PIC_CALLS
26249       else
26250         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26251       fi
26252     fi
26253     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26254 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26255
26256     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26257 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26258 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26259   $as_echo_n "(cached) " >&6
26260 else
26261   gcc_cv_ld_mips_personality_relaxation=no
26262        if test $in_tree_ld = yes ; then
26263          if test "$gcc_cv_gld_major_version" -eq 2 \
26264                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26265                  -o "$gcc_cv_gld_major_version" -gt 2; then
26266            gcc_cv_ld_mips_personality_relaxation=yes
26267          fi
26268        elif test x$gcc_cv_as != x \
26269                  -a x$gcc_cv_ld != x \
26270                  -a x$gcc_cv_readelf != x ; then
26271          cat > conftest.s <<EOF
26272         .cfi_startproc
26273         .cfi_personality 0x80,indirect_ptr
26274         .ent test
26275 test:
26276         nop
26277         .end test
26278         .cfi_endproc
26279
26280         .section .data,"aw",@progbits
26281 indirect_ptr:
26282         .dc.a personality
26283 EOF
26284          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26285             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26286            if $gcc_cv_readelf -d conftest 2>&1 \
26287               | grep TEXTREL > /dev/null 2>&1; then
26288              :
26289            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26290                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26291              :
26292            else
26293              gcc_cv_ld_mips_personality_relaxation=yes
26294            fi
26295          fi
26296        fi
26297        rm -f conftest.s conftest.o conftest
26298 fi
26299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26300 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26301     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26302
26303 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26304
26305     fi
26306
26307     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26308 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26309 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26310   $as_echo_n "(cached) " >&6
26311 else
26312   gcc_cv_as_mips_nan=no
26313   if test x$gcc_cv_as != x; then
26314     $as_echo '' > conftest.s
26315     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26316   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26317   (eval $ac_try) 2>&5
26318   ac_status=$?
26319   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26320   test $ac_status = 0; }; }
26321     then
26322         gcc_cv_as_mips_nan=yes
26323     else
26324       echo "configure: failed program was" >&5
26325       cat conftest.s >&5
26326     fi
26327     rm -f conftest.o conftest.s
26328   fi
26329 fi
26330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26331 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26332 if test $gcc_cv_as_mips_nan = yes; then
26333
26334 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26335
26336 fi
26337     if test x$gcc_cv_as_mips_nan = xno \
26338        && test x$with_nan != x; then
26339       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26340     fi
26341     ;;
26342 esac
26343
26344 # Mips and HP-UX need the GNU assembler.
26345 # Linux on IA64 might be able to use the Intel assembler.
26346
26347 case "$target" in
26348   mips*-*-* | *-*-hpux* )
26349     if test x$gas_flag = xyes \
26350        || test x"$host" != x"$build" \
26351        || test ! -x "$gcc_cv_as" \
26352        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26353       :
26354     else
26355       echo "*** This configuration requires the GNU assembler" >&2
26356       exit 1
26357     fi
26358     ;;
26359 esac
26360
26361 # ??? Not all targets support dwarf2 debug_line, even within a version
26362 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26363 # info to the output file.  So, as supported targets are added to gas 2.11,
26364 # add some instruction here to (also) show we expect this might work.
26365 # ??? Once 2.11 is released, probably need to add first known working
26366 # version to the per-target configury.
26367 case "$cpu_type" in
26368   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26369   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26370   | xstormy16 | xtensa)
26371     insn="nop"
26372     ;;
26373   ia64 | s390)
26374     insn="nop 0"
26375     ;;
26376   mmix)
26377     insn="swym 0"
26378     ;;
26379 esac
26380 if test x"$insn" != x; then
26381  conftest_s="\
26382         .file 1 \"conftest.s\"
26383         .loc 1 3 0
26384         $insn"
26385  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26386 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26387 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26388   $as_echo_n "(cached) " >&6
26389 else
26390   gcc_cv_as_dwarf2_debug_line=no
26391     if test $in_tree_gas = yes; then
26392     if test $in_tree_gas_is_elf = yes \
26393   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26394   then gcc_cv_as_dwarf2_debug_line=yes
26395 fi
26396   elif test x$gcc_cv_as != x; then
26397     $as_echo "$conftest_s" > conftest.s
26398     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26399   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26400   (eval $ac_try) 2>&5
26401   ac_status=$?
26402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26403   test $ac_status = 0; }; }
26404     then
26405         if test x$gcc_cv_objdump != x \
26406    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26407       | grep debug_line > /dev/null 2>&1; then
26408      gcc_cv_as_dwarf2_debug_line=yes
26409    fi
26410     else
26411       echo "configure: failed program was" >&5
26412       cat conftest.s >&5
26413     fi
26414     rm -f conftest.o conftest.s
26415   fi
26416 fi
26417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26418 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26419
26420
26421 # The .debug_line file table must be in the exact order that
26422 # we specified the files, since these indices are also used
26423 # by DW_AT_decl_file.  Approximate this test by testing if
26424 # the assembler bitches if the same index is assigned twice.
26425  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26426 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26427 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26428   $as_echo_n "(cached) " >&6
26429 else
26430   gcc_cv_as_dwarf2_file_buggy=no
26431   if test x$gcc_cv_as != x; then
26432     $as_echo '  .file 1 "foo.s"
26433         .file 1 "bar.s"' > conftest.s
26434     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26435   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26436   (eval $ac_try) 2>&5
26437   ac_status=$?
26438   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26439   test $ac_status = 0; }; }
26440     then
26441         gcc_cv_as_dwarf2_file_buggy=yes
26442     else
26443       echo "configure: failed program was" >&5
26444       cat conftest.s >&5
26445     fi
26446     rm -f conftest.o conftest.s
26447   fi
26448 fi
26449 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26450 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26451
26452
26453  if test $gcc_cv_as_dwarf2_debug_line = yes \
26454  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26455
26456 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26457
26458  fi
26459
26460  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26461 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26462 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26463   $as_echo_n "(cached) " >&6
26464 else
26465   gcc_cv_as_gdwarf2_flag=no
26466     if test $in_tree_gas = yes; then
26467     if test $in_tree_gas_is_elf = yes \
26468   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26469   then gcc_cv_as_gdwarf2_flag=yes
26470 fi
26471   elif test x$gcc_cv_as != x; then
26472     $as_echo "$insn" > conftest.s
26473     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26475   (eval $ac_try) 2>&5
26476   ac_status=$?
26477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26478   test $ac_status = 0; }; }
26479     then
26480         gcc_cv_as_gdwarf2_flag=yes
26481     else
26482       echo "configure: failed program was" >&5
26483       cat conftest.s >&5
26484     fi
26485     rm -f conftest.o conftest.s
26486   fi
26487 fi
26488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26489 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26490 if test $gcc_cv_as_gdwarf2_flag = yes; then
26491
26492 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26493
26494 fi
26495
26496  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26497 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26498 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26499   $as_echo_n "(cached) " >&6
26500 else
26501   gcc_cv_as_gstabs_flag=no
26502     if test $in_tree_gas = yes; then
26503     if test $in_tree_gas_is_elf = yes \
26504   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26505   then gcc_cv_as_gstabs_flag=yes
26506 fi
26507   elif test x$gcc_cv_as != x; then
26508     $as_echo "$insn" > conftest.s
26509     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26510   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26511   (eval $ac_try) 2>&5
26512   ac_status=$?
26513   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26514   test $ac_status = 0; }; }
26515     then
26516         gcc_cv_as_gstabs_flag=yes
26517     else
26518       echo "configure: failed program was" >&5
26519       cat conftest.s >&5
26520     fi
26521     rm -f conftest.o conftest.s
26522   fi
26523 fi
26524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26525 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26526 if test $gcc_cv_as_gstabs_flag = yes; then
26527
26528 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26529
26530 fi
26531
26532  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26533 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26534 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26535   $as_echo_n "(cached) " >&6
26536 else
26537   gcc_cv_as_debug_prefix_map_flag=no
26538     if test $in_tree_gas = yes; then
26539     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26540   then gcc_cv_as_debug_prefix_map_flag=yes
26541 fi
26542   elif test x$gcc_cv_as != x; then
26543     $as_echo "$insn" > conftest.s
26544     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26545   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26546   (eval $ac_try) 2>&5
26547   ac_status=$?
26548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26549   test $ac_status = 0; }; }
26550     then
26551         gcc_cv_as_debug_prefix_map_flag=yes
26552     else
26553       echo "configure: failed program was" >&5
26554       cat conftest.s >&5
26555     fi
26556     rm -f conftest.o conftest.s
26557   fi
26558 fi
26559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26560 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26561 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26562
26563 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26564
26565 fi
26566 fi
26567
26568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26569 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26570 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26571   $as_echo_n "(cached) " >&6
26572 else
26573   gcc_cv_as_lcomm_with_alignment=no
26574   if test x$gcc_cv_as != x; then
26575     $as_echo '.lcomm bar,4,16' > conftest.s
26576     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26577   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26578   (eval $ac_try) 2>&5
26579   ac_status=$?
26580   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26581   test $ac_status = 0; }; }
26582     then
26583         gcc_cv_as_lcomm_with_alignment=yes
26584     else
26585       echo "configure: failed program was" >&5
26586       cat conftest.s >&5
26587     fi
26588     rm -f conftest.o conftest.s
26589   fi
26590 fi
26591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26592 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26593 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26594
26595 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26596
26597 fi
26598
26599 if test x$with_sysroot = x && test x$host = x$target \
26600    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26601    && test "$prefix" != "NONE"; then
26602
26603 cat >>confdefs.h <<_ACEOF
26604 #define PREFIX_INCLUDE_DIR "$prefix/include"
26605 _ACEOF
26606
26607 fi
26608
26609 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26610   if test "x$with_headers" != x; then
26611     target_header_dir=$with_headers
26612   elif test "x$with_sysroot" = x; then
26613     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26614   elif test "x$with_build_sysroot" != "x"; then
26615     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26616   elif test "x$with_sysroot" = xyes; then
26617     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26618   else
26619     target_header_dir="${with_sysroot}${native_system_header_dir}"
26620   fi
26621 else
26622   target_header_dir=${native_system_header_dir}
26623 fi
26624
26625 # Determine the version of glibc, if any, used on the target.
26626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26627 $as_echo_n "checking for target glibc version... " >&6; }
26628
26629 # Check whether --with-glibc-version was given.
26630 if test "${with_glibc_version+set}" = set; then :
26631   withval=$with_glibc_version;
26632 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26633   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26634   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26635 else
26636   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26637 fi
26638 else
26639
26640 glibc_version_major=0
26641 glibc_version_minor=0
26642 if test -f $target_header_dir/features.h \
26643   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26644   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26645   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26646   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26647 fi
26648 fi
26649
26650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26651 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26652
26653 # Check whether --enable-gnu-unique-object was given.
26654 if test "${enable_gnu_unique_object+set}" = set; then :
26655   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26656     yes | no) ;;
26657     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26658 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26659   esac
26660 else
26661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26662 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26663 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26664   $as_echo_n "(cached) " >&6
26665 else
26666   gcc_cv_as_gnu_unique_object=no
26667     if test $in_tree_gas = yes; then
26668     if test $in_tree_gas_is_elf = yes \
26669   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26670   then gcc_cv_as_gnu_unique_object=yes
26671 fi
26672   elif test x$gcc_cv_as != x; then
26673     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26676   (eval $ac_try) 2>&5
26677   ac_status=$?
26678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26679   test $ac_status = 0; }; }
26680     then
26681         gcc_cv_as_gnu_unique_object=yes
26682     else
26683       echo "configure: failed program was" >&5
26684       cat conftest.s >&5
26685     fi
26686     rm -f conftest.o conftest.s
26687   fi
26688 fi
26689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26690 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26691 if test $gcc_cv_as_gnu_unique_object = yes; then
26692   # We need to unquote above to to use the definition from config.gcc.
26693 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26694
26695 if test $glibc_version_major -gt 2 \
26696   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26697   enable_gnu_unique_object=yes
26698 fi
26699
26700 fi
26701 fi
26702
26703 if test x$enable_gnu_unique_object = xyes; then
26704
26705 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26706
26707 fi
26708
26709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26710 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26711 if test "${gcc_cv_as_line_zero+set}" = set; then :
26712   $as_echo_n "(cached) " >&6
26713 else
26714   gcc_cv_as_line_zero=no
26715   if test $in_tree_gas = yes; then
26716     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26717   then gcc_cv_as_line_zero=yes
26718 fi
26719   elif test "x$gcc_cv_as" != x; then
26720     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26721     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26722   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26723   (eval $ac_try) 2>&5
26724   ac_status=$?
26725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26726   test $ac_status = 0; }; } &&
26727        test "x`cat conftest.out`" = x
26728     then
26729       gcc_cv_as_line_zero=yes
26730     else
26731       echo "configure: failed program was" >&5
26732       cat conftest.s >&5
26733       echo "configure: error output was" >&5
26734       cat conftest.out >&5
26735     fi
26736     rm -f conftest.o conftest.s conftest.out
26737   fi
26738 fi
26739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26740 $as_echo "$gcc_cv_as_line_zero" >&6; }
26741 if test "x$gcc_cv_as_line_zero" = xyes; then
26742
26743 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26744
26745 fi
26746
26747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26748 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26749 gcc_cv_ld_eh_frame_hdr=no
26750 if test $in_tree_ld = yes ; then
26751   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26752      && test $in_tree_ld_is_elf = yes; then
26753     gcc_cv_ld_eh_frame_hdr=yes
26754   fi
26755 elif test x$gcc_cv_ld != x; then
26756   if echo "$ld_ver" | grep GNU > /dev/null; then
26757     # Check if linker supports --eh-frame-hdr option
26758     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26759       gcc_cv_ld_eh_frame_hdr=yes
26760     fi
26761   else
26762     case "$target" in
26763       *-*-solaris2*)
26764         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26765         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26766           gcc_cv_ld_eh_frame_hdr=yes
26767         fi
26768         ;;
26769     esac
26770   fi
26771 fi
26772
26773 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26774
26775 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26776
26777 fi
26778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26779 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26780
26781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26782 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26783 gcc_cv_ld_eh_frame_ciev3=no
26784 if test $in_tree_ld = yes ; then
26785   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26786      && test $in_tree_ld_is_elf = yes; then
26787     gcc_cv_ld_eh_frame_ciev3=yes
26788   fi
26789 elif test x$gcc_cv_ld != x; then
26790   if echo "$ld_ver" | grep GNU > /dev/null; then
26791     gcc_cv_ld_eh_frame_ciev3=yes
26792     if test 0"$ld_date" -lt 20040513; then
26793       if test -n "$ld_date"; then
26794         # If there was date string, but was earlier than 2004-05-13, fail
26795         gcc_cv_ld_eh_frame_ciev3=no
26796       elif test "$ld_vers_major" -lt 2; then
26797         gcc_cv_ld_eh_frame_ciev3=no
26798       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26799         gcc_cv_ld_eh_frame_ciev3=no
26800       fi
26801     fi
26802   else
26803     case "$target" in
26804       *-*-solaris2*)
26805         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26806         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26807           gcc_cv_ld_eh_frame_ciev3=yes
26808         fi
26809         ;;
26810     esac
26811   fi
26812 fi
26813
26814 cat >>confdefs.h <<_ACEOF
26815 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26816 _ACEOF
26817
26818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26819 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26820
26821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26822 $as_echo_n "checking linker position independent executable support... " >&6; }
26823 gcc_cv_ld_pie=no
26824 if test $in_tree_ld = yes ; then
26825   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26826      && test $in_tree_ld_is_elf = yes; then
26827     gcc_cv_ld_pie=yes
26828   fi
26829 elif test x$gcc_cv_ld != x; then
26830         # Check if linker supports -pie option
26831         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26832                 gcc_cv_ld_pie=yes
26833         fi
26834 fi
26835 if test x"$gcc_cv_ld_pie" = xyes; then
26836
26837 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26838
26839 fi
26840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26841 $as_echo "$gcc_cv_ld_pie" >&6; }
26842
26843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26844 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26845 gcc_cv_ld_eh_gc_sections=no
26846 if test $in_tree_ld = yes ; then
26847   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26848      && test $in_tree_ld_is_elf = yes; then
26849     gcc_cv_ld_eh_gc_sections=yes
26850   fi
26851 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26852   cat > conftest.s <<EOF
26853         .section        .text
26854 .globl _start
26855         .type _start, @function
26856 _start:
26857         .long foo
26858         .size _start, .-_start
26859         .section        .text.foo,"ax",@progbits
26860         .type foo, @function
26861 foo:
26862         .long 0
26863         .size foo, .-foo
26864         .section        .gcc_except_table.foo,"a",@progbits
26865 .L0:
26866         .long 0
26867         .section        .eh_frame,"a",@progbits
26868         .long .L0
26869 EOF
26870   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26871     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26872          | grep "gc-sections option ignored" > /dev/null; then
26873       gcc_cv_ld_eh_gc_sections=no
26874     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26875          | grep gcc_except_table > /dev/null; then
26876       gcc_cv_ld_eh_gc_sections=yes
26877       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26878       if test x$gcc_cv_as_comdat_group != xyes; then
26879         gcc_cv_ld_eh_gc_sections=no
26880         cat > conftest.s <<EOF
26881         .section        .text
26882 .globl _start
26883         .type _start, @function
26884 _start:
26885         .long foo
26886         .size _start, .-_start
26887         .section        .gnu.linkonce.t.foo,"ax",@progbits
26888         .type foo, @function
26889 foo:
26890         .long 0
26891         .size foo, .-foo
26892         .section        .gcc_except_table.foo,"a",@progbits
26893 .L0:
26894         .long 0
26895         .section        .eh_frame,"a",@progbits
26896         .long .L0
26897 EOF
26898         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26899           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26900                | grep "gc-sections option ignored" > /dev/null; then
26901             gcc_cv_ld_eh_gc_sections=no
26902           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26903                | grep gcc_except_table > /dev/null; then
26904             gcc_cv_ld_eh_gc_sections=yes
26905           fi
26906         fi
26907       fi
26908     fi
26909   fi
26910   rm -f conftest.s conftest.o conftest
26911 fi
26912 case "$target" in
26913   hppa*-*-linux*)
26914     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26915     gcc_cv_ld_eh_gc_sections=no
26916     ;;
26917 esac
26918 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26919
26920 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26921
26922 fi
26923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26924 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26925
26926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26927 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26928 gcc_cv_ld_eh_gc_sections_bug=no
26929 if test $in_tree_ld = yes ; then
26930   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26931      && test $in_tree_ld_is_elf = yes; then
26932     gcc_cv_ld_eh_gc_sections_bug=yes
26933   fi
26934 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
26935   gcc_cv_ld_eh_gc_sections_bug=yes
26936   cat > conftest.s <<EOF
26937         .section        .text
26938 .globl _start
26939         .type _start, @function
26940 _start:
26941         .long foo
26942         .size _start, .-_start
26943         .section        .text.startup.foo,"ax",@progbits
26944         .type foo, @function
26945 foo:
26946         .long 0
26947         .size foo, .-foo
26948         .section        .gcc_except_table.foo,"a",@progbits
26949 .L0:
26950         .long 0
26951         .section        .eh_frame,"a",@progbits
26952         .long .L0
26953 EOF
26954   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26955     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26956          | grep "gc-sections option ignored" > /dev/null; then
26957       :
26958     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26959          | grep gcc_except_table > /dev/null; then
26960       gcc_cv_ld_eh_gc_sections_bug=no
26961     fi
26962   fi
26963   rm -f conftest.s conftest.o conftest
26964 fi
26965 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26966
26967 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26968
26969 fi
26970 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26971 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26972
26973 # --------
26974 # UNSORTED
26975 # --------
26976
26977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26978 $as_echo_n "checking linker --as-needed support... " >&6; }
26979 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26980   $as_echo_n "(cached) " >&6
26981 else
26982   gcc_cv_ld_as_needed=no
26983 gcc_cv_ld_as_needed_option='--as-needed'
26984 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26985 if test $in_tree_ld = yes ; then
26986   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26987      && test $in_tree_ld_is_elf = yes; then
26988     gcc_cv_ld_as_needed=yes
26989   fi
26990 elif test x$gcc_cv_ld != x; then
26991         # Check if linker supports --as-needed and --no-as-needed options
26992         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26993                 gcc_cv_ld_as_needed=yes
26994         else
26995           case "$target" in
26996             # Solaris 2 ld always supports -z ignore/-z record.
26997             *-*-solaris2*)
26998               gcc_cv_ld_as_needed=yes
26999               gcc_cv_ld_as_needed_option="-z ignore"
27000               gcc_cv_ld_no_as_needed_option="-z record"
27001               ;;
27002           esac
27003         fi
27004 fi
27005 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27006 # dl_iterate_phdr, i.e. since Solaris 11.
27007 case "$target" in
27008   *-*-solaris2.1[1-9]*)
27009     case "$target" in
27010     i?86-*-* | x86_64-*-*)
27011       if echo "$ld_ver" | grep GNU > /dev/null; then
27012         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27013         gcc_cv_ld_as_needed=no
27014       fi
27015       ;;
27016     esac
27017     ;;
27018   *-*-solaris2*)
27019     gcc_cv_ld_as_needed=no
27020     ;;
27021 esac
27022
27023 fi
27024 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27025 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27026 if test x"$gcc_cv_ld_as_needed" = xyes; then
27027
27028 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27029
27030
27031 cat >>confdefs.h <<_ACEOF
27032 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27033 _ACEOF
27034
27035
27036 cat >>confdefs.h <<_ACEOF
27037 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27038 _ACEOF
27039
27040 fi
27041
27042 case "$target:$tm_file" in
27043   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27044   case "$target" in
27045      *le-*-linux*)
27046      emul_name="-melf64lppc"
27047       ;;
27048      *-*-linux*)
27049      emul_name="-melf64ppc"
27050       ;;
27051      *-*-freebsd*)
27052      emul_name="-melf64ppc_fbsd"
27053       ;;
27054   esac
27055     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27056 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27057 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27058   $as_echo_n "(cached) " >&6
27059 else
27060   gcc_cv_ld_no_dot_syms=no
27061     if test x"$ld_is_gold" = xyes; then
27062       gcc_cv_ld_no_dot_syms=yes
27063     elif test $in_tree_ld = yes ; then
27064       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27065         gcc_cv_ld_no_dot_syms=yes
27066       fi
27067     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27068       cat > conftest1.s <<EOF
27069         .text
27070         bl .foo
27071 EOF
27072       cat > conftest2.s <<EOF
27073         .section ".opd","aw"
27074         .align 3
27075         .globl foo
27076         .type foo,@function
27077 foo:
27078         .quad .LEfoo,.TOC.@tocbase,0
27079         .text
27080 .LEfoo:
27081         blr
27082         .size foo,.-.LEfoo
27083 EOF
27084       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27085          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27086          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27087         gcc_cv_ld_no_dot_syms=yes
27088       fi
27089       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27090     fi
27091
27092 fi
27093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27094 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27095     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27096
27097 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27098
27099     fi
27100
27101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27102 $as_echo_n "checking linker large toc support... " >&6; }
27103 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27104   $as_echo_n "(cached) " >&6
27105 else
27106   gcc_cv_ld_large_toc=no
27107     if test x"$ld_is_gold" = xyes; then
27108       gcc_cv_ld_large_toc=yes
27109     elif test $in_tree_ld = yes ; then
27110       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27111         gcc_cv_ld_large_toc=yes
27112       fi
27113     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27114       cat > conftest.s <<EOF
27115         .section ".tbss","awT",@nobits
27116         .align 3
27117 ie0:    .space 8
27118         .global _start
27119         .text
27120 _start:
27121         addis 9,13,ie0@got@tprel@ha
27122         ld 9,ie0@got@tprel@l(9)
27123 EOF
27124       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27125          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27126         gcc_cv_ld_large_toc=yes
27127       fi
27128       rm -f conftest conftest.o conftest.s
27129     fi
27130
27131 fi
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27133 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27134     if test x"$gcc_cv_ld_large_toc" = xyes; then
27135
27136 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27137
27138     fi
27139     ;;
27140 esac
27141
27142 case "$target" in
27143   *-*-aix*)
27144     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27145 $as_echo_n "checking linker large toc support... " >&6; }
27146 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27147   $as_echo_n "(cached) " >&6
27148 else
27149   gcc_cv_ld_large_toc=no
27150     if test x$gcc_cv_as != x ; then
27151       cat > conftest.s <<EOF
27152         .toc
27153 LC..1:
27154         .tc a[TC],a[RW]
27155         .extern a[RW]
27156         .csect .text[PR]
27157 .largetoctest:
27158         addis 9,LC..1@u(2)
27159         ld 3,LC..1@l(9)
27160 EOF
27161       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27162         gcc_cv_ld_large_toc=yes
27163       fi
27164       rm -f conftest conftest.o conftest.s
27165     fi
27166
27167 fi
27168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27169 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27170     if test x"$gcc_cv_ld_large_toc" = xyes; then
27171
27172 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27173
27174     fi
27175     ;;
27176 esac
27177
27178 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27179 $as_echo_n "checking linker --build-id support... " >&6; }
27180 if test "${gcc_cv_ld_buildid+set}" = set; then :
27181   $as_echo_n "(cached) " >&6
27182 else
27183   gcc_cv_ld_buildid=no
27184   if test $in_tree_ld = yes ; then
27185     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27186        "$gcc_cv_gld_minor_version" -ge 18 -o \
27187        "$gcc_cv_gld_major_version" -gt 2 \
27188        && test $in_tree_ld_is_elf = yes; then
27189       gcc_cv_ld_buildid=yes
27190     fi
27191   elif test x$gcc_cv_ld != x; then
27192     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27193       gcc_cv_ld_buildid=yes
27194     fi
27195   fi
27196 fi
27197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27198 $as_echo "$gcc_cv_ld_buildid" >&6; }
27199 if test x"$gcc_cv_ld_buildid" = xyes; then
27200
27201 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27202
27203 fi
27204
27205 # Check whether --enable-linker-build-id was given.
27206 if test "${enable_linker_build_id+set}" = set; then :
27207   enableval=$enable_linker_build_id;
27208 else
27209   enable_linker_build_id=no
27210 fi
27211
27212
27213 if test x"$enable_linker_build_id" = xyes; then
27214   if test x"$gcc_cv_ld_buildid" = xyes; then
27215
27216 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27217
27218   else
27219     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27220 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27221   fi
27222 fi
27223
27224 # In binutils 2.21, GNU ld gained support for new emulations fully
27225 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27227 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27228 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27229   $as_echo_n "(cached) " >&6
27230 else
27231   gcc_cv_ld_sol2_emulation=no
27232   if test $in_tree_ld = yes ; then
27233     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27234        "$gcc_cv_gld_minor_version" -ge 21 -o \
27235        "$gcc_cv_gld_major_version" -gt 2 \
27236        && test $in_tree_ld_is_elf = yes; then
27237       gcc_cv_ld_sol2_emulation=yes
27238     fi
27239   elif test x$gcc_cv_ld != x; then
27240     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27241        grep _sol2 > /dev/null; then
27242       gcc_cv_ld_sol2_emulation=yes
27243     fi
27244   fi
27245 fi
27246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27247 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27248 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27249
27250 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27251
27252 fi
27253
27254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27255 $as_echo_n "checking linker --sysroot support... " >&6; }
27256 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27257   $as_echo_n "(cached) " >&6
27258 else
27259   gcc_cv_ld_sysroot=no
27260   if test $in_tree_ld = yes ; then
27261       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27262         gcc_cv_ld_sysroot=yes
27263       fi
27264   elif test x$gcc_cv_ld != x; then
27265     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27266       gcc_cv_ld_sysroot=yes
27267     fi
27268   fi
27269 fi
27270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27271 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27272 if test x"$gcc_cv_ld_sysroot" = xyes; then
27273
27274 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27275
27276 fi
27277
27278 # Test for stack protector support in target C library.
27279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27280 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27281 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27282   $as_echo_n "(cached) " >&6
27283 else
27284   gcc_cv_libc_provides_ssp=no
27285     case "$target" in
27286        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27287       # glibc 2.4 and later provides __stack_chk_fail and
27288       # either __stack_chk_guard, or TLS access to stack guard canary.
27289
27290 if test $glibc_version_major -gt 2 \
27291   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27292   gcc_cv_libc_provides_ssp=yes
27293 else
27294
27295       if test -f $target_header_dir/features.h \
27296          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27297             $target_header_dir/features.h > /dev/null; then
27298         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27299              $target_header_dir/features.h > /dev/null && \
27300              test -f $target_header_dir/bits/uClibc_config.h && \
27301              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27302              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27303           gcc_cv_libc_provides_ssp=yes
27304         fi
27305       # all versions of Bionic support stack protector
27306       elif test -f $target_header_dir/sys/cdefs.h \
27307         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27308            $target_header_dir/sys/cdefs.h > /dev/null; then
27309          gcc_cv_libc_provides_ssp=yes
27310       fi
27311 fi
27312         ;;
27313        *-*-gnu*)
27314          # Avoid complicated tests (see
27315          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27316          # simply assert that glibc does provide this, which is true for all
27317          # realistically usable GNU/Hurd configurations.
27318          gcc_cv_libc_provides_ssp=yes;;
27319        *-*-darwin* | *-*-freebsd*)
27320          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27321 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27322   gcc_cv_libc_provides_ssp=yes
27323 else
27324   echo "no __stack_chk_fail on this target"
27325 fi
27326
27327         ;;
27328   *) gcc_cv_libc_provides_ssp=no ;;
27329     esac
27330 fi
27331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27332 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27333
27334 if test x$gcc_cv_libc_provides_ssp = xyes; then
27335
27336 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27337
27338 fi
27339
27340 # Test for <sys/sdt.h> on the target.
27341
27342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27343 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27344 have_sys_sdt_h=no
27345 if test -f $target_header_dir/sys/sdt.h; then
27346   have_sys_sdt_h=yes
27347
27348 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27349
27350 fi
27351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27352 $as_echo "$have_sys_sdt_h" >&6; }
27353
27354 # Check if TFmode long double should be used by default or not.
27355 # Some glibc targets used DFmode long double, but with glibc 2.4
27356 # and later they can use TFmode.
27357 case "$target" in
27358   powerpc*-*-linux* | \
27359   sparc*-*-linux* | \
27360   s390*-*-linux* | \
27361   alpha*-*-linux*)
27362
27363 # Check whether --with-long-double-128 was given.
27364 if test "${with_long_double_128+set}" = set; then :
27365   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27366 else
27367
27368 if test $glibc_version_major -gt 2 \
27369   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27370   gcc_cv_target_ldbl128=yes
27371 else
27372
27373       gcc_cv_target_ldbl128=no
27374       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27375         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27376       && gcc_cv_target_ldbl128=yes
27377
27378 fi
27379 fi
27380
27381     ;;
27382 esac
27383 if test x$gcc_cv_target_ldbl128 = xyes; then
27384
27385 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27386
27387 fi
27388
27389 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27390 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27391 gcc_cv_target_dl_iterate_phdr=unknown
27392 case "$target" in
27393   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27394   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27395   # libdl there, both complicating its use and breaking compatibility
27396   # between Solaris 10 updates.
27397   *-*-solaris2.1[1-9]*)
27398     # <link.h> needs both a dl_iterate_phdr declaration and support for
27399     # compilation with largefile support.
27400     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27401       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27402       gcc_cv_target_dl_iterate_phdr=yes
27403     else
27404       gcc_cv_target_dl_iterate_phdr=no
27405     fi
27406     ;;
27407 esac
27408
27409 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27410
27411 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27412
27413 fi
27414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27415 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27416
27417 # We no longer support different GC mechanisms.  Emit an error if
27418 # the user configures with --with-gc.
27419
27420 # Check whether --with-gc was given.
27421 if test "${with_gc+set}" = set; then :
27422   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27423 fi
27424
27425
27426 # Libraries to use on the host.  This will normally be set by the top
27427 # level Makefile.  Here we simply capture the value for our Makefile.
27428 if test -z "${HOST_LIBS+set}"; then
27429   HOST_LIBS=
27430 fi
27431
27432
27433 # Use the system's zlib library.
27434 zlibdir=-L../zlib
27435 zlibinc="-I\$(srcdir)/../zlib"
27436
27437 # Check whether --with-system-zlib was given.
27438 if test "${with_system_zlib+set}" = set; then :
27439   withval=$with_system_zlib; zlibdir=
27440 zlibinc=
27441
27442 fi
27443
27444
27445
27446
27447
27448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27449 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27450     # Check whether --enable-maintainer-mode was given.
27451 if test "${enable_maintainer_mode+set}" = set; then :
27452   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27453 else
27454   maintainer_mode=no
27455 fi
27456
27457
27458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27459 $as_echo "$maintainer_mode" >&6; }
27460
27461 if test "$maintainer_mode" = "yes"; then
27462   MAINT=''
27463 else
27464   MAINT='#'
27465 fi
27466
27467
27468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27469 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27470   # Check whether --enable-link-mutex was given.
27471 if test "${enable_link_mutex+set}" = set; then :
27472   enableval=$enable_link_mutex; do_link_mutex=$enableval
27473 else
27474   do_link_mutex=no
27475 fi
27476
27477 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27478 $as_echo "$do_link_mutex" >&6; }
27479
27480 if test "$do_link_mutex" = "yes"; then
27481    DO_LINK_MUTEX=true
27482 else
27483    DO_LINK_MUTEX=false
27484 fi
27485
27486
27487 # --------------
27488 # Language hooks
27489 # --------------
27490
27491 # Make empty files to contain the specs and options for each language.
27492 # Then add #include lines to for a compiler that has specs and/or options.
27493
27494 subdirs=
27495 lang_opt_files=
27496 lang_specs_files=
27497 lang_tree_files=
27498 # These (without "all_") are set in each config-lang.in.
27499 # `language' must be a single word so is spelled singularly.
27500 all_languages=
27501 all_compilers=
27502 all_outputs='Makefile'
27503 # List of language makefile fragments.
27504 all_lang_makefrags=
27505 # Additional files for gengtype
27506 all_gtfiles="$target_gtfiles"
27507
27508 # These are the languages that are set in --enable-languages,
27509 # and are available in the GCC tree.
27510 all_selected_languages=
27511
27512 # Add the language fragments.
27513 # Languages are added via two mechanisms.  Some information must be
27514 # recorded in makefile variables, these are defined in config-lang.in.
27515 # We accumulate them and plug them into the main Makefile.
27516 # The other mechanism is a set of hooks for each of the main targets
27517 # like `clean', `install', etc.
27518
27519 language_hooks="Make-hooks"
27520
27521 for lang in ${srcdir}/*/config-lang.in
27522 do
27523         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27524
27525         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27526         if test "x$lang_alias" = x
27527         then
27528               echo "$lang doesn't set \$language." 1>&2
27529               exit 1
27530         fi
27531         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27532         subdirs="$subdirs $subdir"
27533
27534         # $gcc_subdir is where the gcc integration files are to be found
27535         # for a language, both for internal compiler purposes (compiler
27536         # sources implementing front-end to GCC tree converters), and for
27537         # build infrastructure purposes (Make-lang.in, etc.)
27538         #
27539         # This will be <subdir> (relative to $srcdir) if a line like
27540         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27541         # is found in <langdir>/config-lang.in, and will remain <langdir>
27542         # otherwise.
27543         #
27544         # Except for the language alias (fetched above), the regular
27545         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27546         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27547         # only this and the language alias.
27548
27549         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27550         if [ "$gcc_subdir" = "" ]; then
27551            gcc_subdir="$subdir"
27552         fi
27553
27554         case ",$enable_languages," in
27555         *,$lang_alias,*)
27556             all_selected_languages="$all_selected_languages $lang_alias"
27557             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27558                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27559             fi
27560             ;;
27561         esac
27562
27563         language=
27564         boot_language=
27565         compilers=
27566         outputs=
27567         gtfiles=
27568         subdir_requires=
27569         . ${srcdir}/$gcc_subdir/config-lang.in
27570         if test "x$language" = x
27571         then
27572                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27573                 exit 1
27574         fi
27575
27576         ok=:
27577         case ",$enable_languages," in
27578                 *,$lang_alias,*) ;;
27579                 *)
27580                         for i in $subdir_requires; do
27581                                 test -f "${srcdir}/$i/config-lang.in" && continue
27582                                 ok=false
27583                                 break
27584                         done
27585                 ;;
27586         esac
27587         $ok || continue
27588
27589         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27590         if test -f $srcdir/$gcc_subdir/lang.opt; then
27591             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27592             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27593         fi
27594         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27595             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27596         fi
27597         all_languages="$all_languages $language"
27598         all_compilers="$all_compilers $compilers"
27599         all_outputs="$all_outputs $outputs"
27600         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27601         case ",$enable_languages," in
27602                 *,lto,*)
27603
27604 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27605
27606                     enable_lto=yes
27607
27608                     ;;
27609                 *) ;;
27610         esac
27611 done
27612
27613 check_languages=
27614 for language in $all_selected_languages
27615 do
27616         check_languages="$check_languages check-$language"
27617 done
27618
27619 # We link each language in with a set of hooks, reached indirectly via
27620 # lang.${target}.  Only do so for selected languages.
27621
27622 rm -f Make-hooks
27623 touch Make-hooks
27624 target_list="all.cross start.encap rest.encap tags \
27625         install-common install-man install-info install-pdf install-html dvi \
27626         pdf html uninstall info man srcextra srcman srcinfo \
27627         mostlyclean clean distclean maintainer-clean install-plugin"
27628
27629 for t in $target_list
27630 do
27631         x=
27632         for lang in $all_selected_languages
27633         do
27634                 x="$x $lang.$t"
27635         done
27636         echo "lang.$t: $x" >> Make-hooks
27637 done
27638
27639 # --------
27640 # Option include files
27641 # --------
27642
27643 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27644 option_includes="option-includes.mk"
27645
27646
27647 # --------
27648 # UNSORTED
27649 # --------
27650
27651 # Create .gdbinit.
27652
27653 echo "dir ." > .gdbinit
27654 echo "dir ${srcdir}" >> .gdbinit
27655 if test x$gdb_needs_out_file_path = xyes
27656 then
27657         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27658 fi
27659 if test "x$subdirs" != x; then
27660         for s in $subdirs
27661         do
27662                 echo "dir ${srcdir}/$s" >> .gdbinit
27663         done
27664 fi
27665 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27666 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27667
27668 # Put a breakpoint on __asan_report_error to help with debugging buffer
27669 # overflow.
27670 case "$CFLAGS" in
27671 *-fsanitize=address*)
27672   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27673   ;;
27674 esac
27675
27676 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27677
27678
27679
27680 # Find a directory in which to install a shared libgcc.
27681
27682 # Check whether --enable-version-specific-runtime-libs was given.
27683 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27684   enableval=$enable_version_specific_runtime_libs;
27685 fi
27686
27687
27688 # Substitute configuration variables
27689
27690
27691
27692
27693
27694
27695
27696
27697
27698
27699
27700
27701
27702
27703
27704
27705
27706
27707
27708
27709
27710
27711
27712
27713
27714
27715
27716
27717
27718
27719
27720
27721
27722
27723
27724
27725
27726
27727
27728
27729
27730
27731
27732
27733
27734
27735
27736
27737
27738
27739
27740
27741
27742
27743
27744
27745
27746
27747
27748
27749
27750
27751 # Echo link setup.
27752 if test x${build} = x${host} ; then
27753   if test x${host} = x${target} ; then
27754     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27755   else
27756     echo "Links are now set up to build a cross-compiler" 1>&2
27757     echo " from ${host} to ${target}." 1>&2
27758   fi
27759 else
27760   if test x${host} = x${target} ; then
27761     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27762     echo " for ${target}." 1>&2
27763   else
27764     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27765     echo " from ${host} to ${target}." 1>&2
27766   fi
27767 fi
27768
27769
27770
27771
27772
27773
27774
27775
27776
27777 if test "x${CLOOGLIBS}" != "x" ; then
27778
27779 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27780
27781 fi
27782
27783 # Check for plugin support
27784 # Check whether --enable-plugin was given.
27785 if test "${enable_plugin+set}" = set; then :
27786   enableval=$enable_plugin; enable_plugin=$enableval
27787 else
27788   enable_plugin=yes; default_plugin=yes
27789 fi
27790
27791
27792 pluginlibs=
27793
27794 case "${host}" in
27795   *-*-darwin*)
27796     if test x$build = x$host; then
27797       export_sym_check="nm${exeext} -g"
27798     elif test x$host = x$target; then
27799       export_sym_check="$gcc_cv_nm -g"
27800     else
27801       export_sym_check=
27802     fi
27803   ;;
27804   *)
27805     if test x$build = x$host; then
27806       export_sym_check="objdump${exeext} -T"
27807     elif test x$host = x$target; then
27808       export_sym_check="$gcc_cv_objdump -T"
27809     else
27810       export_sym_check=
27811     fi
27812   ;;
27813 esac
27814
27815 if test x"$enable_plugin" = x"yes"; then
27816
27817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27818 $as_echo_n "checking for exported symbols... " >&6; }
27819   if test "x$export_sym_check" != x; then
27820     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27821     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27822     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27823       : # No need to use a flag
27824       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27825 $as_echo "yes" >&6; }
27826     else
27827       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27828 $as_echo "yes" >&6; }
27829       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27830 $as_echo_n "checking for -rdynamic... " >&6; }
27831       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27832       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27833         plugin_rdynamic=yes
27834         pluginlibs="-rdynamic"
27835       else
27836         plugin_rdynamic=no
27837         enable_plugin=no
27838       fi
27839       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27840 $as_echo "$plugin_rdynamic" >&6; }
27841     fi
27842   else
27843     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27844 $as_echo "unable to check" >&6; }
27845   fi
27846
27847   # Check -ldl
27848   saved_LIBS="$LIBS"
27849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27850 $as_echo_n "checking for library containing dlopen... " >&6; }
27851 if test "${ac_cv_search_dlopen+set}" = set; then :
27852   $as_echo_n "(cached) " >&6
27853 else
27854   ac_func_search_save_LIBS=$LIBS
27855 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27856 /* end confdefs.h.  */
27857
27858 /* Override any GCC internal prototype to avoid an error.
27859    Use char because int might match the return type of a GCC
27860    builtin and then its argument prototype would still apply.  */
27861 #ifdef __cplusplus
27862 extern "C"
27863 #endif
27864 char dlopen ();
27865 int
27866 main ()
27867 {
27868 return dlopen ();
27869   ;
27870   return 0;
27871 }
27872 _ACEOF
27873 for ac_lib in '' dl; do
27874   if test -z "$ac_lib"; then
27875     ac_res="none required"
27876   else
27877     ac_res=-l$ac_lib
27878     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27879   fi
27880   if ac_fn_c_try_link "$LINENO"; then :
27881   ac_cv_search_dlopen=$ac_res
27882 fi
27883 rm -f core conftest.err conftest.$ac_objext \
27884     conftest$ac_exeext
27885   if test "${ac_cv_search_dlopen+set}" = set; then :
27886   break
27887 fi
27888 done
27889 if test "${ac_cv_search_dlopen+set}" = set; then :
27890
27891 else
27892   ac_cv_search_dlopen=no
27893 fi
27894 rm conftest.$ac_ext
27895 LIBS=$ac_func_search_save_LIBS
27896 fi
27897 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27898 $as_echo "$ac_cv_search_dlopen" >&6; }
27899 ac_res=$ac_cv_search_dlopen
27900 if test "$ac_res" != no; then :
27901   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27902
27903 fi
27904
27905   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27906     pluginlibs="$pluginlibs -ldl"
27907   fi
27908   LIBS="$saved_LIBS"
27909
27910   # Check that we can build shared objects with -fPIC -shared
27911   saved_LDFLAGS="$LDFLAGS"
27912   saved_CFLAGS="$CFLAGS"
27913   case "${host}" in
27914     *-*-darwin*)
27915       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27916       CFLAGS="$CFLAGS -fPIC"
27917       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27918     ;;
27919     *)
27920       CFLAGS="$CFLAGS -fPIC"
27921       LDFLAGS="$LDFLAGS -fPIC -shared"
27922     ;;
27923   esac
27924   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27925 $as_echo_n "checking for -fPIC -shared... " >&6; }
27926   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27927 /* end confdefs.h.  */
27928 extern int X;
27929 int
27930 main ()
27931 {
27932 return X == 0;
27933   ;
27934   return 0;
27935 }
27936 _ACEOF
27937 if ac_fn_c_try_link "$LINENO"; then :
27938   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27939 $as_echo "yes" >&6; }; have_pic_shared=yes
27940 else
27941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27942 $as_echo "no" >&6; }; have_pic_shared=no
27943 fi
27944 rm -f core conftest.err conftest.$ac_objext \
27945     conftest$ac_exeext conftest.$ac_ext
27946   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27947     pluginlibs=
27948     enable_plugin=no
27949   fi
27950   LDFLAGS="$saved_LDFLAGS"
27951   CFLAGS="$saved_CFLAGS"
27952
27953   # If plugin support had been requested but not available, fail.
27954   if test x"$enable_plugin" = x"no" ; then
27955     if test x"$default_plugin" != x"yes"; then
27956       as_fn_error "
27957 Building GCC with plugin support requires a host that supports
27958 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27959     fi
27960   fi
27961 fi
27962
27963
27964
27965 if test x"$enable_plugin" = x"yes"; then
27966
27967 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27968
27969 fi
27970
27971
27972 # Enable --enable-host-shared
27973 # Check whether --enable-host-shared was given.
27974 if test "${enable_host_shared+set}" = set; then :
27975   enableval=$enable_host_shared; PICFLAG=-fPIC
27976 else
27977   PICFLAG=
27978 fi
27979
27980
27981
27982
27983
27984 # Check whether --enable-libquadmath-support was given.
27985 if test "${enable_libquadmath_support+set}" = set; then :
27986   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27987 else
27988   ENABLE_LIBQUADMATH_SUPPORT=yes
27989 fi
27990
27991 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27992
27993 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27994
27995 fi
27996
27997
27998 # Specify what hash style to use by default.
27999
28000 # Check whether --with-linker-hash-style was given.
28001 if test "${with_linker_hash_style+set}" = set; then :
28002   withval=$with_linker_hash_style; case x"$withval" in
28003    xsysv)
28004      LINKER_HASH_STYLE=sysv
28005      ;;
28006    xgnu)
28007      LINKER_HASH_STYLE=gnu
28008      ;;
28009    xboth)
28010      LINKER_HASH_STYLE=both
28011      ;;
28012    *)
28013      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28014      ;;
28015  esac
28016 else
28017   LINKER_HASH_STYLE=''
28018 fi
28019
28020 if test x"${LINKER_HASH_STYLE}" != x; then
28021
28022 cat >>confdefs.h <<_ACEOF
28023 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28024 _ACEOF
28025
28026 fi
28027
28028 # Configure the subdirectories
28029 # AC_CONFIG_SUBDIRS($subdirs)
28030
28031 # Create the Makefile
28032 # and configure language subdirectories
28033 ac_config_files="$ac_config_files $all_outputs"
28034
28035
28036 ac_config_commands="$ac_config_commands default"
28037
28038 cat >confcache <<\_ACEOF
28039 # This file is a shell script that caches the results of configure
28040 # tests run on this system so they can be shared between configure
28041 # scripts and configure runs, see configure's option --config-cache.
28042 # It is not useful on other systems.  If it contains results you don't
28043 # want to keep, you may remove or edit it.
28044 #
28045 # config.status only pays attention to the cache file if you give it
28046 # the --recheck option to rerun configure.
28047 #
28048 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28049 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28050 # following values.
28051
28052 _ACEOF
28053
28054 # The following way of writing the cache mishandles newlines in values,
28055 # but we know of no workaround that is simple, portable, and efficient.
28056 # So, we kill variables containing newlines.
28057 # Ultrix sh set writes to stderr and can't be redirected directly,
28058 # and sets the high bit in the cache file unless we assign to the vars.
28059 (
28060   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28061     eval ac_val=\$$ac_var
28062     case $ac_val in #(
28063     *${as_nl}*)
28064       case $ac_var in #(
28065       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28066 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28067       esac
28068       case $ac_var in #(
28069       _ | IFS | as_nl) ;; #(
28070       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28071       *) { eval $ac_var=; unset $ac_var;} ;;
28072       esac ;;
28073     esac
28074   done
28075
28076   (set) 2>&1 |
28077     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28078     *${as_nl}ac_space=\ *)
28079       # `set' does not quote correctly, so add quotes: double-quote
28080       # substitution turns \\\\ into \\, and sed turns \\ into \.
28081       sed -n \
28082         "s/'/'\\\\''/g;
28083           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28084       ;; #(
28085     *)
28086       # `set' quotes correctly as required by POSIX, so do not add quotes.
28087       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28088       ;;
28089     esac |
28090     sort
28091 ) |
28092   sed '
28093      /^ac_cv_env_/b end
28094      t clear
28095      :clear
28096      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28097      t end
28098      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28099      :end' >>confcache
28100 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28101   if test -w "$cache_file"; then
28102     test "x$cache_file" != "x/dev/null" &&
28103       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28104 $as_echo "$as_me: updating cache $cache_file" >&6;}
28105     cat confcache >$cache_file
28106   else
28107     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28108 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28109   fi
28110 fi
28111 rm -f confcache
28112
28113 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28114 # Let make expand exec_prefix.
28115 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28116
28117 DEFS=-DHAVE_CONFIG_H
28118
28119 ac_libobjs=
28120 ac_ltlibobjs=
28121 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28122   # 1. Remove the extension, and $U if already installed.
28123   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28124   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28125   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28126   #    will be set to the directory where LIBOBJS objects are built.
28127   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28128   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28129 done
28130 LIBOBJS=$ac_libobjs
28131
28132 LTLIBOBJS=$ac_ltlibobjs
28133
28134
28135
28136
28137 : ${CONFIG_STATUS=./config.status}
28138 ac_write_fail=0
28139 ac_clean_files_save=$ac_clean_files
28140 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28141 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28142 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28143 as_write_fail=0
28144 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28145 #! $SHELL
28146 # Generated by $as_me.
28147 # Run this file to recreate the current configuration.
28148 # Compiler output produced by configure, useful for debugging
28149 # configure, is in config.log if it exists.
28150
28151 debug=false
28152 ac_cs_recheck=false
28153 ac_cs_silent=false
28154
28155 SHELL=\${CONFIG_SHELL-$SHELL}
28156 export SHELL
28157 _ASEOF
28158 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28159 ## -------------------- ##
28160 ## M4sh Initialization. ##
28161 ## -------------------- ##
28162
28163 # Be more Bourne compatible
28164 DUALCASE=1; export DUALCASE # for MKS sh
28165 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28166   emulate sh
28167   NULLCMD=:
28168   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28169   # is contrary to our usage.  Disable this feature.
28170   alias -g '${1+"$@"}'='"$@"'
28171   setopt NO_GLOB_SUBST
28172 else
28173   case `(set -o) 2>/dev/null` in #(
28174   *posix*) :
28175     set -o posix ;; #(
28176   *) :
28177      ;;
28178 esac
28179 fi
28180
28181
28182 as_nl='
28183 '
28184 export as_nl
28185 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28186 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28187 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28188 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28189 # Prefer a ksh shell builtin over an external printf program on Solaris,
28190 # but without wasting forks for bash or zsh.
28191 if test -z "$BASH_VERSION$ZSH_VERSION" \
28192     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28193   as_echo='print -r --'
28194   as_echo_n='print -rn --'
28195 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28196   as_echo='printf %s\n'
28197   as_echo_n='printf %s'
28198 else
28199   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28200     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28201     as_echo_n='/usr/ucb/echo -n'
28202   else
28203     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28204     as_echo_n_body='eval
28205       arg=$1;
28206       case $arg in #(
28207       *"$as_nl"*)
28208         expr "X$arg" : "X\\(.*\\)$as_nl";
28209         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28210       esac;
28211       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28212     '
28213     export as_echo_n_body
28214     as_echo_n='sh -c $as_echo_n_body as_echo'
28215   fi
28216   export as_echo_body
28217   as_echo='sh -c $as_echo_body as_echo'
28218 fi
28219
28220 # The user is always right.
28221 if test "${PATH_SEPARATOR+set}" != set; then
28222   PATH_SEPARATOR=:
28223   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28224     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28225       PATH_SEPARATOR=';'
28226   }
28227 fi
28228
28229
28230 # IFS
28231 # We need space, tab and new line, in precisely that order.  Quoting is
28232 # there to prevent editors from complaining about space-tab.
28233 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28234 # splitting by setting IFS to empty value.)
28235 IFS=" ""        $as_nl"
28236
28237 # Find who we are.  Look in the path if we contain no directory separator.
28238 case $0 in #((
28239   *[\\/]* ) as_myself=$0 ;;
28240   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28241 for as_dir in $PATH
28242 do
28243   IFS=$as_save_IFS
28244   test -z "$as_dir" && as_dir=.
28245     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28246   done
28247 IFS=$as_save_IFS
28248
28249      ;;
28250 esac
28251 # We did not find ourselves, most probably we were run as `sh COMMAND'
28252 # in which case we are not to be found in the path.
28253 if test "x$as_myself" = x; then
28254   as_myself=$0
28255 fi
28256 if test ! -f "$as_myself"; then
28257   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28258   exit 1
28259 fi
28260
28261 # Unset variables that we do not need and which cause bugs (e.g. in
28262 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28263 # suppresses any "Segmentation fault" message there.  '((' could
28264 # trigger a bug in pdksh 5.2.14.
28265 for as_var in BASH_ENV ENV MAIL MAILPATH
28266 do eval test x\${$as_var+set} = xset \
28267   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28268 done
28269 PS1='$ '
28270 PS2='> '
28271 PS4='+ '
28272
28273 # NLS nuisances.
28274 LC_ALL=C
28275 export LC_ALL
28276 LANGUAGE=C
28277 export LANGUAGE
28278
28279 # CDPATH.
28280 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28281
28282
28283 # as_fn_error ERROR [LINENO LOG_FD]
28284 # ---------------------------------
28285 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28286 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28287 # script with status $?, using 1 if that was 0.
28288 as_fn_error ()
28289 {
28290   as_status=$?; test $as_status -eq 0 && as_status=1
28291   if test "$3"; then
28292     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28293     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28294   fi
28295   $as_echo "$as_me: error: $1" >&2
28296   as_fn_exit $as_status
28297 } # as_fn_error
28298
28299
28300 # as_fn_set_status STATUS
28301 # -----------------------
28302 # Set $? to STATUS, without forking.
28303 as_fn_set_status ()
28304 {
28305   return $1
28306 } # as_fn_set_status
28307
28308 # as_fn_exit STATUS
28309 # -----------------
28310 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28311 as_fn_exit ()
28312 {
28313   set +e
28314   as_fn_set_status $1
28315   exit $1
28316 } # as_fn_exit
28317
28318 # as_fn_unset VAR
28319 # ---------------
28320 # Portably unset VAR.
28321 as_fn_unset ()
28322 {
28323   { eval $1=; unset $1;}
28324 }
28325 as_unset=as_fn_unset
28326 # as_fn_append VAR VALUE
28327 # ----------------------
28328 # Append the text in VALUE to the end of the definition contained in VAR. Take
28329 # advantage of any shell optimizations that allow amortized linear growth over
28330 # repeated appends, instead of the typical quadratic growth present in naive
28331 # implementations.
28332 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28333   eval 'as_fn_append ()
28334   {
28335     eval $1+=\$2
28336   }'
28337 else
28338   as_fn_append ()
28339   {
28340     eval $1=\$$1\$2
28341   }
28342 fi # as_fn_append
28343
28344 # as_fn_arith ARG...
28345 # ------------------
28346 # Perform arithmetic evaluation on the ARGs, and store the result in the
28347 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28348 # must be portable across $(()) and expr.
28349 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28350   eval 'as_fn_arith ()
28351   {
28352     as_val=$(( $* ))
28353   }'
28354 else
28355   as_fn_arith ()
28356   {
28357     as_val=`expr "$@" || test $? -eq 1`
28358   }
28359 fi # as_fn_arith
28360
28361
28362 if expr a : '\(a\)' >/dev/null 2>&1 &&
28363    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28364   as_expr=expr
28365 else
28366   as_expr=false
28367 fi
28368
28369 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28370   as_basename=basename
28371 else
28372   as_basename=false
28373 fi
28374
28375 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28376   as_dirname=dirname
28377 else
28378   as_dirname=false
28379 fi
28380
28381 as_me=`$as_basename -- "$0" ||
28382 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28383          X"$0" : 'X\(//\)$' \| \
28384          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28385 $as_echo X/"$0" |
28386     sed '/^.*\/\([^/][^/]*\)\/*$/{
28387             s//\1/
28388             q
28389           }
28390           /^X\/\(\/\/\)$/{
28391             s//\1/
28392             q
28393           }
28394           /^X\/\(\/\).*/{
28395             s//\1/
28396             q
28397           }
28398           s/.*/./; q'`
28399
28400 # Avoid depending upon Character Ranges.
28401 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28402 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28403 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28404 as_cr_digits='0123456789'
28405 as_cr_alnum=$as_cr_Letters$as_cr_digits
28406
28407 ECHO_C= ECHO_N= ECHO_T=
28408 case `echo -n x` in #(((((
28409 -n*)
28410   case `echo 'xy\c'` in
28411   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28412   xy)  ECHO_C='\c';;
28413   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28414        ECHO_T=' ';;
28415   esac;;
28416 *)
28417   ECHO_N='-n';;
28418 esac
28419
28420 rm -f conf$$ conf$$.exe conf$$.file
28421 if test -d conf$$.dir; then
28422   rm -f conf$$.dir/conf$$.file
28423 else
28424   rm -f conf$$.dir
28425   mkdir conf$$.dir 2>/dev/null
28426 fi
28427 if (echo >conf$$.file) 2>/dev/null; then
28428   if ln -s conf$$.file conf$$ 2>/dev/null; then
28429     as_ln_s='ln -s'
28430     # ... but there are two gotchas:
28431     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28432     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28433     # In both cases, we have to default to `cp -p'.
28434     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28435       as_ln_s='cp -p'
28436   elif ln conf$$.file conf$$ 2>/dev/null; then
28437     as_ln_s=ln
28438   else
28439     as_ln_s='cp -p'
28440   fi
28441 else
28442   as_ln_s='cp -p'
28443 fi
28444 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28445 rmdir conf$$.dir 2>/dev/null
28446
28447
28448 # as_fn_mkdir_p
28449 # -------------
28450 # Create "$as_dir" as a directory, including parents if necessary.
28451 as_fn_mkdir_p ()
28452 {
28453
28454   case $as_dir in #(
28455   -*) as_dir=./$as_dir;;
28456   esac
28457   test -d "$as_dir" || eval $as_mkdir_p || {
28458     as_dirs=
28459     while :; do
28460       case $as_dir in #(
28461       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28462       *) as_qdir=$as_dir;;
28463       esac
28464       as_dirs="'$as_qdir' $as_dirs"
28465       as_dir=`$as_dirname -- "$as_dir" ||
28466 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28467          X"$as_dir" : 'X\(//\)[^/]' \| \
28468          X"$as_dir" : 'X\(//\)$' \| \
28469          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28470 $as_echo X"$as_dir" |
28471     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28472             s//\1/
28473             q
28474           }
28475           /^X\(\/\/\)[^/].*/{
28476             s//\1/
28477             q
28478           }
28479           /^X\(\/\/\)$/{
28480             s//\1/
28481             q
28482           }
28483           /^X\(\/\).*/{
28484             s//\1/
28485             q
28486           }
28487           s/.*/./; q'`
28488       test -d "$as_dir" && break
28489     done
28490     test -z "$as_dirs" || eval "mkdir $as_dirs"
28491   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28492
28493
28494 } # as_fn_mkdir_p
28495 if mkdir -p . 2>/dev/null; then
28496   as_mkdir_p='mkdir -p "$as_dir"'
28497 else
28498   test -d ./-p && rmdir ./-p
28499   as_mkdir_p=false
28500 fi
28501
28502 if test -x / >/dev/null 2>&1; then
28503   as_test_x='test -x'
28504 else
28505   if ls -dL / >/dev/null 2>&1; then
28506     as_ls_L_option=L
28507   else
28508     as_ls_L_option=
28509   fi
28510   as_test_x='
28511     eval sh -c '\''
28512       if test -d "$1"; then
28513         test -d "$1/.";
28514       else
28515         case $1 in #(
28516         -*)set "./$1";;
28517         esac;
28518         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28519         ???[sx]*):;;*)false;;esac;fi
28520     '\'' sh
28521   '
28522 fi
28523 as_executable_p=$as_test_x
28524
28525 # Sed expression to map a string onto a valid CPP name.
28526 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28527
28528 # Sed expression to map a string onto a valid variable name.
28529 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28530
28531
28532 exec 6>&1
28533 ## ----------------------------------- ##
28534 ## Main body of $CONFIG_STATUS script. ##
28535 ## ----------------------------------- ##
28536 _ASEOF
28537 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28538
28539 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28540 # Save the log message, to keep $0 and so on meaningful, and to
28541 # report actual input values of CONFIG_FILES etc. instead of their
28542 # values after options handling.
28543 ac_log="
28544 This file was extended by $as_me, which was
28545 generated by GNU Autoconf 2.64.  Invocation command line was
28546
28547   CONFIG_FILES    = $CONFIG_FILES
28548   CONFIG_HEADERS  = $CONFIG_HEADERS
28549   CONFIG_LINKS    = $CONFIG_LINKS
28550   CONFIG_COMMANDS = $CONFIG_COMMANDS
28551   $ $0 $@
28552
28553 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28554 "
28555
28556 _ACEOF
28557
28558 case $ac_config_files in *"
28559 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28560 esac
28561
28562 case $ac_config_headers in *"
28563 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28564 esac
28565
28566
28567 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28568 # Files that config.status was made for.
28569 config_files="$ac_config_files"
28570 config_headers="$ac_config_headers"
28571 config_commands="$ac_config_commands"
28572
28573 _ACEOF
28574
28575 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28576 ac_cs_usage="\
28577 \`$as_me' instantiates files and other configuration actions
28578 from templates according to the current configuration.  Unless the files
28579 and actions are specified as TAGs, all are instantiated by default.
28580
28581 Usage: $0 [OPTION]... [TAG]...
28582
28583   -h, --help       print this help, then exit
28584   -V, --version    print version number and configuration settings, then exit
28585   -q, --quiet, --silent
28586                    do not print progress messages
28587   -d, --debug      don't remove temporary files
28588       --recheck    update $as_me by reconfiguring in the same conditions
28589       --file=FILE[:TEMPLATE]
28590                    instantiate the configuration file FILE
28591       --header=FILE[:TEMPLATE]
28592                    instantiate the configuration header FILE
28593
28594 Configuration files:
28595 $config_files
28596
28597 Configuration headers:
28598 $config_headers
28599
28600 Configuration commands:
28601 $config_commands
28602
28603 Report bugs to the package provider."
28604
28605 _ACEOF
28606 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28607 ac_cs_version="\\
28608 config.status
28609 configured by $0, generated by GNU Autoconf 2.64,
28610   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28611
28612 Copyright (C) 2009 Free Software Foundation, Inc.
28613 This config.status script is free software; the Free Software Foundation
28614 gives unlimited permission to copy, distribute and modify it."
28615
28616 ac_pwd='$ac_pwd'
28617 srcdir='$srcdir'
28618 AWK='$AWK'
28619 test -n "\$AWK" || AWK=awk
28620 _ACEOF
28621
28622 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28623 # The default lists apply if the user does not specify any file.
28624 ac_need_defaults=:
28625 while test $# != 0
28626 do
28627   case $1 in
28628   --*=*)
28629     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28630     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28631     ac_shift=:
28632     ;;
28633   *)
28634     ac_option=$1
28635     ac_optarg=$2
28636     ac_shift=shift
28637     ;;
28638   esac
28639
28640   case $ac_option in
28641   # Handling of the options.
28642   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28643     ac_cs_recheck=: ;;
28644   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28645     $as_echo "$ac_cs_version"; exit ;;
28646   --debug | --debu | --deb | --de | --d | -d )
28647     debug=: ;;
28648   --file | --fil | --fi | --f )
28649     $ac_shift
28650     case $ac_optarg in
28651     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28652     esac
28653     as_fn_append CONFIG_FILES " '$ac_optarg'"
28654     ac_need_defaults=false;;
28655   --header | --heade | --head | --hea )
28656     $ac_shift
28657     case $ac_optarg in
28658     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28659     esac
28660     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28661     ac_need_defaults=false;;
28662   --he | --h)
28663     # Conflict between --help and --header
28664     as_fn_error "ambiguous option: \`$1'
28665 Try \`$0 --help' for more information.";;
28666   --help | --hel | -h )
28667     $as_echo "$ac_cs_usage"; exit ;;
28668   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28669   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28670     ac_cs_silent=: ;;
28671
28672   # This is an error.
28673   -*) as_fn_error "unrecognized option: \`$1'
28674 Try \`$0 --help' for more information." ;;
28675
28676   *) as_fn_append ac_config_targets " $1"
28677      ac_need_defaults=false ;;
28678
28679   esac
28680   shift
28681 done
28682
28683 ac_configure_extra_args=
28684
28685 if $ac_cs_silent; then
28686   exec 6>/dev/null
28687   ac_configure_extra_args="$ac_configure_extra_args --silent"
28688 fi
28689
28690 _ACEOF
28691 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28692 if \$ac_cs_recheck; then
28693   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28694   shift
28695   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28696   CONFIG_SHELL='$SHELL'
28697   export CONFIG_SHELL
28698   exec "\$@"
28699 fi
28700
28701 _ACEOF
28702 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28703 exec 5>>config.log
28704 {
28705   echo
28706   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28707 ## Running $as_me. ##
28708 _ASBOX
28709   $as_echo "$ac_log"
28710 } >&5
28711
28712 _ACEOF
28713 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28714 #
28715 # INIT-COMMANDS
28716 #
28717 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28718 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28719 subdirs='$subdirs'
28720
28721 _ACEOF
28722
28723 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28724
28725 # Handling of arguments.
28726 for ac_config_target in $ac_config_targets
28727 do
28728   case $ac_config_target in
28729     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28730     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28731     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28732     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28733     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28734     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28735     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28736     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28737
28738   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28739   esac
28740 done
28741
28742
28743 # If the user did not use the arguments to specify the items to instantiate,
28744 # then the envvar interface is used.  Set only those that are not.
28745 # We use the long form for the default assignment because of an extremely
28746 # bizarre bug on SunOS 4.1.3.
28747 if $ac_need_defaults; then
28748   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28749   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28750   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28751 fi
28752
28753 # Have a temporary directory for convenience.  Make it in the build tree
28754 # simply because there is no reason against having it here, and in addition,
28755 # creating and moving files from /tmp can sometimes cause problems.
28756 # Hook for its removal unless debugging.
28757 # Note that there is a small window in which the directory will not be cleaned:
28758 # after its creation but before its name has been assigned to `$tmp'.
28759 $debug ||
28760 {
28761   tmp=
28762   trap 'exit_status=$?
28763   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28764 ' 0
28765   trap 'as_fn_exit 1' 1 2 13 15
28766 }
28767 # Create a (secure) tmp directory for tmp files.
28768
28769 {
28770   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28771   test -n "$tmp" && test -d "$tmp"
28772 }  ||
28773 {
28774   tmp=./conf$$-$RANDOM
28775   (umask 077 && mkdir "$tmp")
28776 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28777
28778 # Set up the scripts for CONFIG_FILES section.
28779 # No need to generate them if there are no CONFIG_FILES.
28780 # This happens for instance with `./config.status config.h'.
28781 if test -n "$CONFIG_FILES"; then
28782
28783 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28784   ac_cs_awk_getline=:
28785   ac_cs_awk_pipe_init=
28786   ac_cs_awk_read_file='
28787       while ((getline aline < (F[key])) > 0)
28788         print(aline)
28789       close(F[key])'
28790   ac_cs_awk_pipe_fini=
28791 else
28792   ac_cs_awk_getline=false
28793   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28794   ac_cs_awk_read_file='
28795       print "|#_!!_#|"
28796       print "cat " F[key] " &&"
28797       '$ac_cs_awk_pipe_init
28798   # The final `:' finishes the AND list.
28799   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28800 fi
28801 ac_cr=`echo X | tr X '\015'`
28802 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28803 # But we know of no other shell where ac_cr would be empty at this
28804 # point, so we can use a bashism as a fallback.
28805 if test "x$ac_cr" = x; then
28806   eval ac_cr=\$\'\\r\'
28807 fi
28808 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28809 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28810   ac_cs_awk_cr='\r'
28811 else
28812   ac_cs_awk_cr=$ac_cr
28813 fi
28814
28815 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28816 _ACEOF
28817
28818 # Create commands to substitute file output variables.
28819 {
28820   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28821   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28822   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28823   echo "_ACAWK" &&
28824   echo "_ACEOF"
28825 } >conf$$files.sh &&
28826 . ./conf$$files.sh ||
28827   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28828 rm -f conf$$files.sh
28829
28830 {
28831   echo "cat >conf$$subs.awk <<_ACEOF" &&
28832   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28833   echo "_ACEOF"
28834 } >conf$$subs.sh ||
28835   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28836 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28837 ac_delim='%!_!# '
28838 for ac_last_try in false false false false false :; do
28839   . ./conf$$subs.sh ||
28840     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28841
28842   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28843   if test $ac_delim_n = $ac_delim_num; then
28844     break
28845   elif $ac_last_try; then
28846     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28847   else
28848     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28849   fi
28850 done
28851 rm -f conf$$subs.sh
28852
28853 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28854 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28855 _ACEOF
28856 sed -n '
28857 h
28858 s/^/S["/; s/!.*/"]=/
28859 p
28860 g
28861 s/^[^!]*!//
28862 :repl
28863 t repl
28864 s/'"$ac_delim"'$//
28865 t delim
28866 :nl
28867 h
28868 s/\(.\{148\}\).*/\1/
28869 t more1
28870 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28871 p
28872 n
28873 b repl
28874 :more1
28875 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28876 p
28877 g
28878 s/.\{148\}//
28879 t nl
28880 :delim
28881 h
28882 s/\(.\{148\}\).*/\1/
28883 t more2
28884 s/["\\]/\\&/g; s/^/"/; s/$/"/
28885 p
28886 b
28887 :more2
28888 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28889 p
28890 g
28891 s/.\{148\}//
28892 t delim
28893 ' <conf$$subs.awk | sed '
28894 /^[^""]/{
28895   N
28896   s/\n//
28897 }
28898 ' >>$CONFIG_STATUS || ac_write_fail=1
28899 rm -f conf$$subs.awk
28900 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28901 _ACAWK
28902 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28903   for (key in S) S_is_set[key] = 1
28904   FS = "\a"
28905   \$ac_cs_awk_pipe_init
28906 }
28907 {
28908   line = $ 0
28909   nfields = split(line, field, "@")
28910   substed = 0
28911   len = length(field[1])
28912   for (i = 2; i < nfields; i++) {
28913     key = field[i]
28914     keylen = length(key)
28915     if (S_is_set[key]) {
28916       value = S[key]
28917       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28918       len += length(value) + length(field[++i])
28919       substed = 1
28920     } else
28921       len += 1 + keylen
28922   }
28923   if (nfields == 3 && !substed) {
28924     key = field[2]
28925     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28926       \$ac_cs_awk_read_file
28927       next
28928     }
28929   }
28930   print line
28931 }
28932 \$ac_cs_awk_pipe_fini
28933 _ACAWK
28934 _ACEOF
28935 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28936 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28937   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28938 else
28939   cat
28940 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28941   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28942 _ACEOF
28943
28944 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28945 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28946 # trailing colons and then remove the whole line if VPATH becomes empty
28947 # (actually we leave an empty line to preserve line numbers).
28948 if test "x$srcdir" = x.; then
28949   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28950 s/:*\$(srcdir):*/:/
28951 s/:*\${srcdir}:*/:/
28952 s/:*@srcdir@:*/:/
28953 s/^\([^=]*=[     ]*\):*/\1/
28954 s/:*$//
28955 s/^[^=]*=[       ]*$//
28956 }'
28957 fi
28958
28959 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28960 fi # test -n "$CONFIG_FILES"
28961
28962 # Set up the scripts for CONFIG_HEADERS section.
28963 # No need to generate them if there are no CONFIG_HEADERS.
28964 # This happens for instance with `./config.status Makefile'.
28965 if test -n "$CONFIG_HEADERS"; then
28966 cat >"$tmp/defines.awk" <<\_ACAWK ||
28967 BEGIN {
28968 _ACEOF
28969
28970 # Transform confdefs.h into an awk script `defines.awk', embedded as
28971 # here-document in config.status, that substitutes the proper values into
28972 # config.h.in to produce config.h.
28973
28974 # Create a delimiter string that does not exist in confdefs.h, to ease
28975 # handling of long lines.
28976 ac_delim='%!_!# '
28977 for ac_last_try in false false :; do
28978   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28979   if test -z "$ac_t"; then
28980     break
28981   elif $ac_last_try; then
28982     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28983   else
28984     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28985   fi
28986 done
28987
28988 # For the awk script, D is an array of macro values keyed by name,
28989 # likewise P contains macro parameters if any.  Preserve backslash
28990 # newline sequences.
28991
28992 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28993 sed -n '
28994 s/.\{148\}/&'"$ac_delim"'/g
28995 t rset
28996 :rset
28997 s/^[     ]*#[    ]*define[       ][      ]*/ /
28998 t def
28999 d
29000 :def
29001 s/\\$//
29002 t bsnl
29003 s/["\\]/\\&/g
29004 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29005 D["\1"]=" \3"/p
29006 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29007 d
29008 :bsnl
29009 s/["\\]/\\&/g
29010 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29011 D["\1"]=" \3\\\\\\n"\\/p
29012 t cont
29013 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29014 t cont
29015 d
29016 :cont
29017 n
29018 s/.\{148\}/&'"$ac_delim"'/g
29019 t clear
29020 :clear
29021 s/\\$//
29022 t bsnlc
29023 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29024 d
29025 :bsnlc
29026 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29027 b cont
29028 ' <confdefs.h | sed '
29029 s/'"$ac_delim"'/"\\\
29030 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29031
29032 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29033   for (key in D) D_is_set[key] = 1
29034   FS = "\a"
29035 }
29036 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29037   line = \$ 0
29038   split(line, arg, " ")
29039   if (arg[1] == "#") {
29040     defundef = arg[2]
29041     mac1 = arg[3]
29042   } else {
29043     defundef = substr(arg[1], 2)
29044     mac1 = arg[2]
29045   }
29046   split(mac1, mac2, "(") #)
29047   macro = mac2[1]
29048   prefix = substr(line, 1, index(line, defundef) - 1)
29049   if (D_is_set[macro]) {
29050     # Preserve the white space surrounding the "#".
29051     print prefix "define", macro P[macro] D[macro]
29052     next
29053   } else {
29054     # Replace #undef with comments.  This is necessary, for example,
29055     # in the case of _POSIX_SOURCE, which is predefined and required
29056     # on some systems where configure will not decide to define it.
29057     if (defundef == "undef") {
29058       print "/*", prefix defundef, macro, "*/"
29059       next
29060     }
29061   }
29062 }
29063 { print }
29064 _ACAWK
29065 _ACEOF
29066 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29067   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29068 fi # test -n "$CONFIG_HEADERS"
29069
29070
29071 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29072 shift
29073 for ac_tag
29074 do
29075   case $ac_tag in
29076   :[FHLC]) ac_mode=$ac_tag; continue;;
29077   esac
29078   case $ac_mode$ac_tag in
29079   :[FHL]*:*);;
29080   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29081   :[FH]-) ac_tag=-:-;;
29082   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29083   esac
29084   ac_save_IFS=$IFS
29085   IFS=:
29086   set x $ac_tag
29087   IFS=$ac_save_IFS
29088   shift
29089   ac_file=$1
29090   shift
29091
29092   case $ac_mode in
29093   :L) ac_source=$1;;
29094   :[FH])
29095     ac_file_inputs=
29096     for ac_f
29097     do
29098       case $ac_f in
29099       -) ac_f="$tmp/stdin";;
29100       *) # Look for the file first in the build tree, then in the source tree
29101          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29102          # because $ac_f cannot contain `:'.
29103          test -f "$ac_f" ||
29104            case $ac_f in
29105            [\\/$]*) false;;
29106            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29107            esac ||
29108            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29109       esac
29110       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29111       as_fn_append ac_file_inputs " '$ac_f'"
29112     done
29113
29114     # Let's still pretend it is `configure' which instantiates (i.e., don't
29115     # use $as_me), people would be surprised to read:
29116     #    /* config.h.  Generated by config.status.  */
29117     configure_input='Generated from '`
29118           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29119         `' by configure.'
29120     if test x"$ac_file" != x-; then
29121       configure_input="$ac_file.  $configure_input"
29122       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29123 $as_echo "$as_me: creating $ac_file" >&6;}
29124     fi
29125     # Neutralize special characters interpreted by sed in replacement strings.
29126     case $configure_input in #(
29127     *\&* | *\|* | *\\* )
29128        ac_sed_conf_input=`$as_echo "$configure_input" |
29129        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29130     *) ac_sed_conf_input=$configure_input;;
29131     esac
29132
29133     case $ac_tag in
29134     *:-:* | *:-) cat >"$tmp/stdin" \
29135       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29136     esac
29137     ;;
29138   esac
29139
29140   ac_dir=`$as_dirname -- "$ac_file" ||
29141 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29142          X"$ac_file" : 'X\(//\)[^/]' \| \
29143          X"$ac_file" : 'X\(//\)$' \| \
29144          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29145 $as_echo X"$ac_file" |
29146     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29147             s//\1/
29148             q
29149           }
29150           /^X\(\/\/\)[^/].*/{
29151             s//\1/
29152             q
29153           }
29154           /^X\(\/\/\)$/{
29155             s//\1/
29156             q
29157           }
29158           /^X\(\/\).*/{
29159             s//\1/
29160             q
29161           }
29162           s/.*/./; q'`
29163   as_dir="$ac_dir"; as_fn_mkdir_p
29164   ac_builddir=.
29165
29166 case "$ac_dir" in
29167 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29168 *)
29169   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29170   # A ".." for each directory in $ac_dir_suffix.
29171   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29172   case $ac_top_builddir_sub in
29173   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29174   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29175   esac ;;
29176 esac
29177 ac_abs_top_builddir=$ac_pwd
29178 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29179 # for backward compatibility:
29180 ac_top_builddir=$ac_top_build_prefix
29181
29182 case $srcdir in
29183   .)  # We are building in place.
29184     ac_srcdir=.
29185     ac_top_srcdir=$ac_top_builddir_sub
29186     ac_abs_top_srcdir=$ac_pwd ;;
29187   [\\/]* | ?:[\\/]* )  # Absolute name.
29188     ac_srcdir=$srcdir$ac_dir_suffix;
29189     ac_top_srcdir=$srcdir
29190     ac_abs_top_srcdir=$srcdir ;;
29191   *) # Relative name.
29192     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29193     ac_top_srcdir=$ac_top_build_prefix$srcdir
29194     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29195 esac
29196 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29197
29198
29199   case $ac_mode in
29200   :F)
29201   #
29202   # CONFIG_FILE
29203   #
29204
29205 _ACEOF
29206
29207 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29208 # If the template does not know about datarootdir, expand it.
29209 # FIXME: This hack should be removed a few years after 2.60.
29210 ac_datarootdir_hack=; ac_datarootdir_seen=
29211 ac_sed_dataroot='
29212 /datarootdir/ {
29213   p
29214   q
29215 }
29216 /@datadir@/p
29217 /@docdir@/p
29218 /@infodir@/p
29219 /@localedir@/p
29220 /@mandir@/p'
29221 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29222 *datarootdir*) ac_datarootdir_seen=yes;;
29223 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29224   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29225 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29226 _ACEOF
29227 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29228   ac_datarootdir_hack='
29229   s&@datadir@&$datadir&g
29230   s&@docdir@&$docdir&g
29231   s&@infodir@&$infodir&g
29232   s&@localedir@&$localedir&g
29233   s&@mandir@&$mandir&g
29234   s&\\\${datarootdir}&$datarootdir&g' ;;
29235 esac
29236 _ACEOF
29237
29238 # Neutralize VPATH when `$srcdir' = `.'.
29239 # Shell code in configure.ac might set extrasub.
29240 # FIXME: do we really want to maintain this feature?
29241 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29242 ac_sed_extra="$ac_vpsub
29243 $extrasub
29244 _ACEOF
29245 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29246 :t
29247 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29248 s|@configure_input@|$ac_sed_conf_input|;t t
29249 s&@top_builddir@&$ac_top_builddir_sub&;t t
29250 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29251 s&@srcdir@&$ac_srcdir&;t t
29252 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29253 s&@top_srcdir@&$ac_top_srcdir&;t t
29254 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29255 s&@builddir@&$ac_builddir&;t t
29256 s&@abs_builddir@&$ac_abs_builddir&;t t
29257 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29258 $ac_datarootdir_hack
29259 "
29260 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29261 if $ac_cs_awk_getline; then
29262   $AWK -f "$tmp/subs.awk"
29263 else
29264   $AWK -f "$tmp/subs.awk" | $SHELL
29265 fi >$tmp/out \
29266   || as_fn_error "could not create $ac_file" "$LINENO" 5
29267
29268 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29269   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29270   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29271   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29272 which seems to be undefined.  Please make sure it is defined." >&5
29273 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29274 which seems to be undefined.  Please make sure it is defined." >&2;}
29275
29276   rm -f "$tmp/stdin"
29277   case $ac_file in
29278   -) cat "$tmp/out" && rm -f "$tmp/out";;
29279   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29280   esac \
29281   || as_fn_error "could not create $ac_file" "$LINENO" 5
29282  ;;
29283   :H)
29284   #
29285   # CONFIG_HEADER
29286   #
29287   if test x"$ac_file" != x-; then
29288     {
29289       $as_echo "/* $configure_input  */" \
29290       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29291     } >"$tmp/config.h" \
29292       || as_fn_error "could not create $ac_file" "$LINENO" 5
29293     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29294       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29295 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29296     else
29297       rm -f "$ac_file"
29298       mv "$tmp/config.h" "$ac_file" \
29299         || as_fn_error "could not create $ac_file" "$LINENO" 5
29300     fi
29301   else
29302     $as_echo "/* $configure_input  */" \
29303       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29304       || as_fn_error "could not create -" "$LINENO" 5
29305   fi
29306  ;;
29307
29308   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29309 $as_echo "$as_me: executing $ac_file commands" >&6;}
29310  ;;
29311   esac
29312
29313
29314   case $ac_file$ac_mode in
29315     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29316     "gccdepdir":C)
29317   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29318   for lang in $subdirs c-family common
29319   do
29320       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29321   done ;;
29322     "as":F) chmod +x as ;;
29323     "collect-ld":F) chmod +x collect-ld ;;
29324     "nm":F) chmod +x nm ;;
29325     "default":C)
29326 case ${CONFIG_HEADERS} in
29327   *auto-host.h:config.in*)
29328   echo > cstamp-h ;;
29329 esac
29330 # Make sure all the subdirs exist.
29331 for d in $subdirs doc build common c-family
29332 do
29333     test -d $d || mkdir $d
29334 done
29335  ;;
29336
29337   esac
29338 done # for ac_tag
29339
29340
29341 as_fn_exit 0
29342 _ACEOF
29343 ac_clean_files=$ac_clean_files_save
29344
29345 test $ac_write_fail = 0 ||
29346   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29347
29348
29349 # configure is writing to config.log, and then calls config.status.
29350 # config.status does its own redirection, appending to config.log.
29351 # Unfortunately, on DOS this fails, as config.log is still kept open
29352 # by configure, so config.status won't be able to write to it; its
29353 # output is simply discarded.  So we exec the FD to /dev/null,
29354 # effectively closing config.log, so it can be properly (re)opened and
29355 # appended to by config.status.  When coming back to configure, we
29356 # need to make the FD available again.
29357 if test "$no_create" != yes; then
29358   ac_cs_success=:
29359   ac_config_status_args=
29360   test "$silent" = yes &&
29361     ac_config_status_args="$ac_config_status_args --quiet"
29362   exec 5>/dev/null
29363   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29364   exec 5>>config.log
29365   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29366   # would make configure fail if this is the last instruction.
29367   $ac_cs_success || as_fn_exit $?
29368 fi
29369 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29370   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29371 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29372 fi
29373
29374