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 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 NO_PIE_FLAG_FOR_BUILD
 711 NO_PIE_CFLAGS_FOR_BUILD
 712 BUILD_NO_PIE_FLAG
 713 BUILD_NO_PIE_CFLAGS
 714 STMP_FIXINC
 715 BUILD_LDFLAGS
 716 BUILD_CXXFLAGS
 717 BUILD_CFLAGS
 718 CXX_FOR_BUILD
 719 CC_FOR_BUILD
 720 inhibit_libc
 721 SYSTEM_HEADER_DIR
 722 ALL
 723 CROSS
 724 CATOBJEXT
 725 GENCAT
 726 INSTOBJEXT
 727 DATADIRNAME
 728 CATALOGS
 729 POSUB
 730 GMSGFMT
 731 XGETTEXT
 732 INCINTL
 733 LIBINTL_DEP
 734 LIBINTL
 735 USE_NLS
 736 extra_opt_files
 737 extra_modes_file
 738 NATIVE_SYSTEM_HEADER_DIR
 739 objext
 740 manext
 741 LIBICONV_DEP
 742 LTLIBICONV
 743 LIBICONV
 744 LDEXP_LIB
 745 EXTRA_GCC_LIBS
 746 GNAT_LIBEXC
 747 COLLECT2_LIBS
 748 CXXDEPMODE
 749 DEPDIR
 750 am__leading_dot
 751 doc_build_sys
 752 AR
 753 NM
 754 BISON
 755 FLEX
 756 GENERATED_MANPAGES
 757 BUILD_INFO
 758 MAKEINFO
 759 have_mktemp_command
 760 make_compare_target
 761 INSTALL_DATA
 762 INSTALL_PROGRAM
 763 INSTALL
 764 ranlib_flags
 765 RANLIB
 766 LN
 767 LN_S
 768 AWK
 769 SET_MAKE
 770 accel_dir_suffix
 771 real_target_noncanonical
 772 enable_as_accelerator
 773 REPORT_BUGS_TEXI
 774 REPORT_BUGS_TO
 775 PKGVERSION
 776 CONFIGURE_SPECS
 777 enable_shared
 778 enable_fixed_point
 779 enable_decimal_float
 780 with_float
 781 with_cpu
 782 enable_multiarch
 783 enable_multilib
 784 coverage_flags
 785 valgrind_command
 786 valgrind_path_defines
 787 valgrind_path
 788 TREECHECKING
 789 nocommon_flag
 790 noexception_flags
 791 warn_cxxflags
 792 warn_cflags
 793 c_strict_warn
 794 strict_warn
 795 c_loose_warn
 796 loose_warn
 797 aliasing_flags
 798 CPP
 799 EGREP
 800 GREP
 801 CXXCPP
 802 PICFLAG_FOR_TARGET
 803 GNATMAKE
 804 GNATBIND
 805 ac_ct_CXX
 806 CXXFLAGS
 807 CXX
 808 OBJEXT
 809 EXEEXT
 810 ac_ct_CC
 811 CPPFLAGS
 812 LDFLAGS
 813 CFLAGS
 814 CC
 815 GENINSRC
 816 CROSS_SYSTEM_HEADER_DIR
 817 TARGET_SYSTEM_ROOT_DEFINE
 818 TARGET_SYSTEM_ROOT
 819 SYSROOT_CFLAGS_FOR_TARGET
 820 target_subdir
 821 host_subdir
 822 build_subdir
 823 build_libsubdir
 824 target_noncanonical
 825 target_os
 826 target_vendor
 827 target_cpu
 828 target
 829 host_os
 830 host_vendor
 831 host_cpu
 832 host
 833 build_os
 834 build_vendor
 835 build_cpu
 836 build
 837 target_alias
 838 host_alias
 839 build_alias
 840 LIBS
 841 ECHO_T
 842 ECHO_N
 843 ECHO_C
 844 DEFS
 845 mandir
 846 localedir
 847 libdir
 848 psdir
 849 pdfdir
 850 dvidir
 851 htmldir
 852 infodir
 853 docdir
 854 oldincludedir
 855 includedir
 856 localstatedir
 857 sharedstatedir
 858 sysconfdir
 859 datadir
 860 datarootdir
 861 libexecdir
 862 sbindir
 863 bindir
 864 program_transform_name
 865 prefix
 866 exec_prefix
 867 PACKAGE_URL
 868 PACKAGE_BUGREPORT
 869 PACKAGE_STRING
 870 PACKAGE_VERSION
 871 PACKAGE_TARNAME
 872 PACKAGE_NAME
 873 PATH_SEPARATOR
 874 SHELL'
 875 ac_subst_files='option_includes
 876 language_hooks'
 877 ac_user_opts='
 878 enable_option_checking
 879 with_build_libsubdir
 880 with_local_prefix
 881 with_native_system_header_dir
 882 with_build_sysroot
 883 with_sysroot
 884 with_gxx_include_dir
 885 with_cpp_install_dir
 886 enable_generated_files_in_srcdir
 887 with_gnu_ld
 888 with_ld
 889 with_demangler_in_ld
 890 with_gnu_as
 891 with_as
 892 enable_largefile
 893 enable_build_format_warnings
 894 enable_werror_always
 895 enable_checking
 896 enable_coverage
 897 enable_gather_detailed_mem_stats
 898 enable_valgrind_annotations
 899 with_stabs
 900 enable_multilib
 901 enable_multiarch
 902 enable___cxa_atexit
 903 enable_decimal_float
 904 enable_fixed_point
 905 enable_threads
 906 enable_tls
 907 enable_objc_gc
 908 with_dwarf2
 909 enable_shared
 910 with_specs
 911 with_pkgversion
 912 with_bugurl
 913 enable_languages
 914 with_multilib_list
 915 enable_rpath
 916 with_libiconv_prefix
 917 enable_sjlj_exceptions
 918 enable_secureplt
 919 enable_leading_mingw64_underscores
 920 enable_cld
 921 enable_frame_pointer
 922 enable_win32_registry
 923 enable_static
 924 with_pic
 925 enable_fast_install
 926 enable_libtool_lock
 927 enable_ld
 928 enable_gold
 929 with_plugin_ld
 930 enable_gnu_indirect_function
 931 enable_initfini_array
 932 enable_comdat
 933 enable_fix_cortex_a53_835769
 934 enable_fix_cortex_a53_843419
 935 with_glibc_version
 936 enable_gnu_unique_object
 937 enable_linker_build_id
 938 enable_default_ssp
 939 with_long_double_128
 940 with_gc
 941 with_system_zlib
 942 enable_maintainer_mode
 943 enable_link_mutex
 944 enable_version_specific_runtime_libs
 945 enable_plugin
 946 enable_host_shared
 947 enable_libquadmath_support
 948 with_linker_hash_style
 949 with_diagnostics_color
 950 enable_default_pie
 951 '
 952       ac_precious_vars='build_alias
 953 host_alias
 954 target_alias
 955 CC
 956 CFLAGS
 957 LDFLAGS
 958 LIBS
 959 CPPFLAGS
 960 CXX
 961 CXXFLAGS
 962 CCC
 963 CXXCPP
 964 CPP
 965 GMPLIBS
 966 GMPINC
 967 ISLLIBS
 968 ISLINC'
 969
 970
 971 # Initialize some variables set by options.
 972 ac_init_help=
 973 ac_init_version=false
 974 ac_unrecognized_opts=
 975 ac_unrecognized_sep=
 976 # The variables have the same names as the options, with
 977 # dashes changed to underlines.
 978 cache_file=/dev/null
 979 exec_prefix=NONE
 980 no_create=
 981 no_recursion=
 982 prefix=NONE
 983 program_prefix=NONE
 984 program_suffix=NONE
 985 program_transform_name=s,x,x,
 986 silent=
 987 site=
 988 srcdir=
 989 verbose=
 990 x_includes=NONE
 991 x_libraries=NONE
 992
 993 # Installation directory options.
 994 # These are left unexpanded so users can "make install exec_prefix=/foo"
 995 # and all the variables that are supposed to be based on exec_prefix
 996 # by default will actually change.
 997 # Use braces instead of parens because sh, perl, etc. also accept them.
 998 # (The list follows the same order as the GNU Coding Standards.)
 999 bindir='${exec_prefix}/bin'
1000 sbindir='${exec_prefix}/sbin'
1001 libexecdir='${exec_prefix}/libexec'
1002 datarootdir='${prefix}/share'
1003 datadir='${datarootdir}'
1004 sysconfdir='${prefix}/etc'
1005 sharedstatedir='${prefix}/com'
1006 localstatedir='${prefix}/var'
1007 includedir='${prefix}/include'
1008 oldincludedir='/usr/include'
1009 docdir='${datarootdir}/doc/${PACKAGE}'
1010 infodir='${datarootdir}/info'
1011 htmldir='${docdir}'
1012 dvidir='${docdir}'
1013 pdfdir='${docdir}'
1014 psdir='${docdir}'
1015 libdir='${exec_prefix}/lib'
1016 localedir='${datarootdir}/locale'
1017 mandir='${datarootdir}/man'
1018
1019 ac_prev=
1020 ac_dashdash=
1021 for ac_option
1022 do
1023   # If the previous option needs an argument, assign it.
1024   if test -n "$ac_prev"; then
1025     eval $ac_prev=\$ac_option
1026     ac_prev=
1027     continue
1028   fi
1029
1030   case $ac_option in
1031   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1032   *)    ac_optarg=yes ;;
1033   esac
1034
1035   # Accept the important Cygnus configure options, so we can diagnose typos.
1036
1037   case $ac_dashdash$ac_option in
1038   --)
1039     ac_dashdash=yes ;;
1040
1041   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1042     ac_prev=bindir ;;
1043   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1044     bindir=$ac_optarg ;;
1045
1046   -build | --build | --buil | --bui | --bu)
1047     ac_prev=build_alias ;;
1048   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1049     build_alias=$ac_optarg ;;
1050
1051   -cache-file | --cache-file | --cache-fil | --cache-fi \
1052   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1053     ac_prev=cache_file ;;
1054   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1055   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1056     cache_file=$ac_optarg ;;
1057
1058   --config-cache | -C)
1059     cache_file=config.cache ;;
1060
1061   -datadir | --datadir | --datadi | --datad)
1062     ac_prev=datadir ;;
1063   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1064     datadir=$ac_optarg ;;
1065
1066   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1067   | --dataroo | --dataro | --datar)
1068     ac_prev=datarootdir ;;
1069   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1070   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1071     datarootdir=$ac_optarg ;;
1072
1073   -disable-* | --disable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=no ;;
1088
1089   -docdir | --docdir | --docdi | --doc | --do)
1090     ac_prev=docdir ;;
1091   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1092     docdir=$ac_optarg ;;
1093
1094   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1095     ac_prev=dvidir ;;
1096   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1097     dvidir=$ac_optarg ;;
1098
1099   -enable-* | --enable-*)
1100     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1101     # Reject names that are not valid shell variable names.
1102     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1103       as_fn_error "invalid feature name: $ac_useropt"
1104     ac_useropt_orig=$ac_useropt
1105     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1106     case $ac_user_opts in
1107       *"
1108 "enable_$ac_useropt"
1109 "*) ;;
1110       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1111          ac_unrecognized_sep=', ';;
1112     esac
1113     eval enable_$ac_useropt=\$ac_optarg ;;
1114
1115   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1116   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1117   | --exec | --exe | --ex)
1118     ac_prev=exec_prefix ;;
1119   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1120   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1121   | --exec=* | --exe=* | --ex=*)
1122     exec_prefix=$ac_optarg ;;
1123
1124   -gas | --gas | --ga | --g)
1125     # Obsolete; use --with-gas.
1126     with_gas=yes ;;
1127
1128   -help | --help | --hel | --he | -h)
1129     ac_init_help=long ;;
1130   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1131     ac_init_help=recursive ;;
1132   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1133     ac_init_help=short ;;
1134
1135   -host | --host | --hos | --ho)
1136     ac_prev=host_alias ;;
1137   -host=* | --host=* | --hos=* | --ho=*)
1138     host_alias=$ac_optarg ;;
1139
1140   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1141     ac_prev=htmldir ;;
1142   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1143   | --ht=*)
1144     htmldir=$ac_optarg ;;
1145
1146   -includedir | --includedir | --includedi | --included | --include \
1147   | --includ | --inclu | --incl | --inc)
1148     ac_prev=includedir ;;
1149   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1150   | --includ=* | --inclu=* | --incl=* | --inc=*)
1151     includedir=$ac_optarg ;;
1152
1153   -infodir | --infodir | --infodi | --infod | --info | --inf)
1154     ac_prev=infodir ;;
1155   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1156     infodir=$ac_optarg ;;
1157
1158   -libdir | --libdir | --libdi | --libd)
1159     ac_prev=libdir ;;
1160   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1161     libdir=$ac_optarg ;;
1162
1163   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1164   | --libexe | --libex | --libe)
1165     ac_prev=libexecdir ;;
1166   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1167   | --libexe=* | --libex=* | --libe=*)
1168     libexecdir=$ac_optarg ;;
1169
1170   -localedir | --localedir | --localedi | --localed | --locale)
1171     ac_prev=localedir ;;
1172   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1173     localedir=$ac_optarg ;;
1174
1175   -localstatedir | --localstatedir | --localstatedi | --localstated \
1176   | --localstate | --localstat | --localsta | --localst | --locals)
1177     ac_prev=localstatedir ;;
1178   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1179   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1180     localstatedir=$ac_optarg ;;
1181
1182   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1183     ac_prev=mandir ;;
1184   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1185     mandir=$ac_optarg ;;
1186
1187   -nfp | --nfp | --nf)
1188     # Obsolete; use --without-fp.
1189     with_fp=no ;;
1190
1191   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1192   | --no-cr | --no-c | -n)
1193     no_create=yes ;;
1194
1195   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1196   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1197     no_recursion=yes ;;
1198
1199   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1200   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1201   | --oldin | --oldi | --old | --ol | --o)
1202     ac_prev=oldincludedir ;;
1203   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1204   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1205   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1206     oldincludedir=$ac_optarg ;;
1207
1208   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1209     ac_prev=prefix ;;
1210   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1211     prefix=$ac_optarg ;;
1212
1213   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1214   | --program-pre | --program-pr | --program-p)
1215     ac_prev=program_prefix ;;
1216   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1217   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1218     program_prefix=$ac_optarg ;;
1219
1220   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1221   | --program-suf | --program-su | --program-s)
1222     ac_prev=program_suffix ;;
1223   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1224   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1225     program_suffix=$ac_optarg ;;
1226
1227   -program-transform-name | --program-transform-name \
1228   | --program-transform-nam | --program-transform-na \
1229   | --program-transform-n | --program-transform- \
1230   | --program-transform | --program-transfor \
1231   | --program-transfo | --program-transf \
1232   | --program-trans | --program-tran \
1233   | --progr-tra | --program-tr | --program-t)
1234     ac_prev=program_transform_name ;;
1235   -program-transform-name=* | --program-transform-name=* \
1236   | --program-transform-nam=* | --program-transform-na=* \
1237   | --program-transform-n=* | --program-transform-=* \
1238   | --program-transform=* | --program-transfor=* \
1239   | --program-transfo=* | --program-transf=* \
1240   | --program-trans=* | --program-tran=* \
1241   | --progr-tra=* | --program-tr=* | --program-t=*)
1242     program_transform_name=$ac_optarg ;;
1243
1244   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1245     ac_prev=pdfdir ;;
1246   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1247     pdfdir=$ac_optarg ;;
1248
1249   -psdir | --psdir | --psdi | --psd | --ps)
1250     ac_prev=psdir ;;
1251   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1252     psdir=$ac_optarg ;;
1253
1254   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1255   | -silent | --silent | --silen | --sile | --sil)
1256     silent=yes ;;
1257
1258   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1259     ac_prev=sbindir ;;
1260   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1261   | --sbi=* | --sb=*)
1262     sbindir=$ac_optarg ;;
1263
1264   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1265   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1266   | --sharedst | --shareds | --shared | --share | --shar \
1267   | --sha | --sh)
1268     ac_prev=sharedstatedir ;;
1269   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1270   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1271   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1272   | --sha=* | --sh=*)
1273     sharedstatedir=$ac_optarg ;;
1274
1275   -site | --site | --sit)
1276     ac_prev=site ;;
1277   -site=* | --site=* | --sit=*)
1278     site=$ac_optarg ;;
1279
1280   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1281     ac_prev=srcdir ;;
1282   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1283     srcdir=$ac_optarg ;;
1284
1285   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1286   | --syscon | --sysco | --sysc | --sys | --sy)
1287     ac_prev=sysconfdir ;;
1288   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1289   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1290     sysconfdir=$ac_optarg ;;
1291
1292   -target | --target | --targe | --targ | --tar | --ta | --t)
1293     ac_prev=target_alias ;;
1294   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1295     target_alias=$ac_optarg ;;
1296
1297   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1298     verbose=yes ;;
1299
1300   -version | --version | --versio | --versi | --vers | -V)
1301     ac_init_version=: ;;
1302
1303   -with-* | --with-*)
1304     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1305     # Reject names that are not valid shell variable names.
1306     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1307       as_fn_error "invalid package name: $ac_useropt"
1308     ac_useropt_orig=$ac_useropt
1309     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1310     case $ac_user_opts in
1311       *"
1312 "with_$ac_useropt"
1313 "*) ;;
1314       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1315          ac_unrecognized_sep=', ';;
1316     esac
1317     eval with_$ac_useropt=\$ac_optarg ;;
1318
1319   -without-* | --without-*)
1320     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1321     # Reject names that are not valid shell variable names.
1322     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1323       as_fn_error "invalid package name: $ac_useropt"
1324     ac_useropt_orig=$ac_useropt
1325     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1326     case $ac_user_opts in
1327       *"
1328 "with_$ac_useropt"
1329 "*) ;;
1330       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1331          ac_unrecognized_sep=', ';;
1332     esac
1333     eval with_$ac_useropt=no ;;
1334
1335   --x)
1336     # Obsolete; use --with-x.
1337     with_x=yes ;;
1338
1339   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1340   | --x-incl | --x-inc | --x-in | --x-i)
1341     ac_prev=x_includes ;;
1342   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1343   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1344     x_includes=$ac_optarg ;;
1345
1346   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1347   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1348     ac_prev=x_libraries ;;
1349   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1350   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1351     x_libraries=$ac_optarg ;;
1352
1353   -*) as_fn_error "unrecognized option: \`$ac_option'
1354 Try \`$0 --help' for more information."
1355     ;;
1356
1357   *=*)
1358     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1359     # Reject names that are not valid shell variable names.
1360     case $ac_envvar in #(
1361       '' | [0-9]* | *[!_$as_cr_alnum]* )
1362       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1363     esac
1364     eval $ac_envvar=\$ac_optarg
1365     export $ac_envvar ;;
1366
1367   *)
1368     # FIXME: should be removed in autoconf 3.0.
1369     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1370     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1371       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1372     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1373     ;;
1374
1375   esac
1376 done
1377
1378 if test -n "$ac_prev"; then
1379   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1380   as_fn_error "missing argument to $ac_option"
1381 fi
1382
1383 if test -n "$ac_unrecognized_opts"; then
1384   case $enable_option_checking in
1385     no) ;;
1386     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1387     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1388   esac
1389 fi
1390
1391 # Check all directory arguments for consistency.
1392 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1393                 datadir sysconfdir sharedstatedir localstatedir includedir \
1394                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1395                 libdir localedir mandir
1396 do
1397   eval ac_val=\$$ac_var
1398   # Remove trailing slashes.
1399   case $ac_val in
1400     */ )
1401       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1402       eval $ac_var=\$ac_val;;
1403   esac
1404   # Be sure to have absolute directory names.
1405   case $ac_val in
1406     [\\/$]* | ?:[\\/]* )  continue;;
1407     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1408   esac
1409   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1410 done
1411
1412 # There might be people who depend on the old broken behavior: `$host'
1413 # used to hold the argument of --host etc.
1414 # FIXME: To remove some day.
1415 build=$build_alias
1416 host=$host_alias
1417 target=$target_alias
1418
1419 # FIXME: To remove some day.
1420 if test "x$host_alias" != x; then
1421   if test "x$build_alias" = x; then
1422     cross_compiling=maybe
1423     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1424     If a cross compiler is detected then cross compile mode will be used." >&2
1425   elif test "x$build_alias" != "x$host_alias"; then
1426     cross_compiling=yes
1427   fi
1428 fi
1429
1430 ac_tool_prefix=
1431 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1432
1433 test "$silent" = yes && exec 6>/dev/null
1434
1435
1436 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1437 ac_ls_di=`ls -di .` &&
1438 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1439   as_fn_error "working directory cannot be determined"
1440 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1441   as_fn_error "pwd does not report name of working directory"
1442
1443
1444 # Find the source files, if location was not specified.
1445 if test -z "$srcdir"; then
1446   ac_srcdir_defaulted=yes
1447   # Try the directory containing this script, then the parent directory.
1448   ac_confdir=`$as_dirname -- "$as_myself" ||
1449 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1450          X"$as_myself" : 'X\(//\)[^/]' \| \
1451          X"$as_myself" : 'X\(//\)$' \| \
1452          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1453 $as_echo X"$as_myself" |
1454     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)[^/].*/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\/\)$/{
1463             s//\1/
1464             q
1465           }
1466           /^X\(\/\).*/{
1467             s//\1/
1468             q
1469           }
1470           s/.*/./; q'`
1471   srcdir=$ac_confdir
1472   if test ! -r "$srcdir/$ac_unique_file"; then
1473     srcdir=..
1474   fi
1475 else
1476   ac_srcdir_defaulted=no
1477 fi
1478 if test ! -r "$srcdir/$ac_unique_file"; then
1479   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1480   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1481 fi
1482 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1483 ac_abs_confdir=`(
1484         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1485         pwd)`
1486 # When building in place, set srcdir=.
1487 if test "$ac_abs_confdir" = "$ac_pwd"; then
1488   srcdir=.
1489 fi
1490 # Remove unnecessary trailing slashes from srcdir.
1491 # Double slashes in file names in object file debugging info
1492 # mess up M-x gdb in Emacs.
1493 case $srcdir in
1494 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1495 esac
1496 for ac_var in $ac_precious_vars; do
1497   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1498   eval ac_env_${ac_var}_value=\$${ac_var}
1499   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1500   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1501 done
1502
1503 #
1504 # Report the --help message.
1505 #
1506 if test "$ac_init_help" = "long"; then
1507   # Omit some internal or obsolete options to make the list less imposing.
1508   # This message is too long to be a string in the A/UX 3.1 sh.
1509   cat <<_ACEOF
1510 \`configure' configures this package to adapt to many kinds of systems.
1511
1512 Usage: $0 [OPTION]... [VAR=VALUE]...
1513
1514 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1515 VAR=VALUE.  See below for descriptions of some of the useful variables.
1516
1517 Defaults for the options are specified in brackets.
1518
1519 Configuration:
1520   -h, --help              display this help and exit
1521       --help=short        display options specific to this package
1522       --help=recursive    display the short help of all the included packages
1523   -V, --version           display version information and exit
1524   -q, --quiet, --silent   do not print \`checking...' messages
1525       --cache-file=FILE   cache test results in FILE [disabled]
1526   -C, --config-cache      alias for \`--cache-file=config.cache'
1527   -n, --no-create         do not create output files
1528       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1529
1530 Installation directories:
1531   --prefix=PREFIX         install architecture-independent files in PREFIX
1532                           [$ac_default_prefix]
1533   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1534                           [PREFIX]
1535
1536 By default, \`make install' will install all the files in
1537 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1538 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1539 for instance \`--prefix=\$HOME'.
1540
1541 For better control, use the options below.
1542
1543 Fine tuning of the installation directories:
1544   --bindir=DIR            user executables [EPREFIX/bin]
1545   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1546   --libexecdir=DIR        program executables [EPREFIX/libexec]
1547   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1548   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1549   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1550   --libdir=DIR            object code libraries [EPREFIX/lib]
1551   --includedir=DIR        C header files [PREFIX/include]
1552   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1553   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1554   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1555   --infodir=DIR           info documentation [DATAROOTDIR/info]
1556   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1557   --mandir=DIR            man documentation [DATAROOTDIR/man]
1558   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1559   --htmldir=DIR           html documentation [DOCDIR]
1560   --dvidir=DIR            dvi documentation [DOCDIR]
1561   --pdfdir=DIR            pdf documentation [DOCDIR]
1562   --psdir=DIR             ps documentation [DOCDIR]
1563 _ACEOF
1564
1565   cat <<\_ACEOF
1566
1567 Program names:
1568   --program-prefix=PREFIX            prepend PREFIX to installed program names
1569   --program-suffix=SUFFIX            append SUFFIX to installed program names
1570   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1571
1572 System types:
1573   --build=BUILD     configure for building on BUILD [guessed]
1574   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1575   --target=TARGET   configure for building compilers for TARGET [HOST]
1576 _ACEOF
1577 fi
1578
1579 if test -n "$ac_init_help"; then
1580
1581   cat <<\_ACEOF
1582
1583 Optional Features:
1584   --disable-option-checking  ignore unrecognized --enable/--with options
1585   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1586   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1587   --enable-generated-files-in-srcdir
1588                           put copies of generated files in source dir intended
1589                           for creating source tarballs for users without
1590                           texinfo bison or flex
1591   --disable-largefile     omit support for large files
1592   --disable-build-format-warnings
1593                           don't use -Wformat while building GCC
1594   --enable-werror-always  enable -Werror despite compiler version
1595   --enable-checking[=LIST]
1596                           enable expensive run-time checks. With LIST, enable
1597                           only specific categories of checks. Categories are:
1598                           yes,no,all,none,release. Flags are:
1599                           assert,df,fold,gc,gcac,gimple,misc,
1600                           rtlflag,rtl,runtime,tree,valgrind,types
1601   --enable-coverage[=LEVEL]
1602                           enable compiler's code coverage collection. Use to
1603                           measure compiler performance and locate unused parts
1604                           of the compiler. With LEVEL, specify optimization.
1605                           Values are opt, noopt, default is noopt
1606   --enable-gather-detailed-mem-stats
1607                           enable detailed memory allocation stats gathering
1608   --enable-valgrind-annotations
1609                           enable valgrind runtime interaction
1610   --enable-multilib       enable library support for multiple ABIs
1611   --enable-multiarch      enable support for multiarch paths
1612   --enable-__cxa_atexit   enable __cxa_atexit for C++
1613   --enable-decimal-float={no,yes,bid,dpd}
1614                         enable decimal float extension to C.  Selecting 'bid'
1615                         or 'dpd' choses which decimal floating point format
1616                         to use
1617   --enable-fixed-point    enable fixed-point arithmetic extension to C
1618   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1619                           package
1620   --enable-tls            enable or disable generation of tls code overriding
1621                           the assembler check for tls support
1622   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1623                           GNU Objective-C runtime
1624   --disable-shared        don't provide a shared libgcc
1625   --enable-languages=LIST specify which front-ends to build
1626   --disable-rpath         do not hardcode runtime library paths
1627   --enable-sjlj-exceptions
1628                           arrange to use setjmp/longjmp exception handling
1629   --enable-secureplt      enable -msecure-plt by default for PowerPC
1630   --enable-leading-mingw64-underscores
1631                           enable leading underscores on 64 bit mingw targets
1632   --enable-cld            enable -mcld by default for 32bit x86
1633   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1634                           x86
1635   --disable-win32-registry
1636                           disable lookup of installation paths in the Registry
1637                           on Windows hosts
1638   --enable-win32-registry enable registry lookup (default)
1639   --enable-win32-registry=KEY
1640                           use KEY instead of GCC version as the last portion
1641                           of the registry key
1642   --enable-shared[=PKGS]  build shared libraries [default=yes]
1643   --enable-static[=PKGS]  build static libraries [default=yes]
1644   --enable-fast-install[=PKGS]
1645                           optimize for fast installation [default=yes]
1646   --disable-libtool-lock  avoid locking (might break parallel builds)
1647   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1648   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1649   --enable-gnu-indirect-function
1650                           enable the use of the @gnu_indirect_function to
1651                           glibc systems
1652   --enable-initfini-array       use .init_array/.fini_array sections
1653   --enable-comdat         enable COMDAT group support
1654
1655   --enable-fix-cortex-a53-835769
1656                           enable workaround for AArch64 Cortex-A53 erratum
1657                           835769 by default
1658   --disable-fix-cortex-a53-835769
1659                           disable workaround for AArch64 Cortex-A53 erratum
1660                           835769 by default
1661
1662
1663   --enable-fix-cortex-a53-843419
1664                           enable workaround for AArch64 Cortex-A53 erratum
1665                           843419 by default
1666   --disable-fix-cortex-a53-843419
1667                           disable workaround for AArch64 Cortex-A53 erratum
1668                           843419 by default
1669
1670   --enable-gnu-unique-object
1671                           enable the use of the @gnu_unique_object ELF
1672                           extension on glibc systems
1673   --enable-linker-build-id
1674                           compiler will always pass --build-id to linker
1675   --enable-default-ssp    enable Stack Smashing Protection as default
1676   --enable-maintainer-mode
1677                           enable make rules and dependencies not useful (and
1678                           sometimes confusing) to the casual installer
1679   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1680                           thrashing on the build machine
1681   --enable-version-specific-runtime-libs
1682                           specify that runtime libraries should be installed
1683                           in a compiler-specific directory
1684   --enable-plugin         enable plugin support
1685   --enable-host-shared    build host code as shared libraries
1686   --disable-libquadmath-support
1687                           disable libquadmath support for Fortran
1688   --enable-default-pie    enable Position Independent Executable as default
1689
1690 Optional Packages:
1691   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1692   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1693   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1694   --with-local-prefix=DIR specifies directory to put local include
1695   --with-native-system-header-dir=dir
1696                           use dir as the directory to look for standard
1697                           system header files in.  Defaults to /usr/include.
1698   --with-build-sysroot=sysroot
1699                           use sysroot as the system root during the build
1700   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1701   --with-gxx-include-dir=DIR
1702                           specifies directory to put g++ header files
1703   --with-cpp-install-dir=DIR
1704                           install the user visible C preprocessor in DIR
1705                           (relative to PREFIX) as well as PREFIX/bin
1706   --with-gnu-ld           arrange to work with GNU ld
1707   --with-ld               arrange to use the specified ld (full pathname)
1708   --with-demangler-in-ld  try to use demangler in GNU ld
1709   --with-gnu-as           arrange to work with GNU as
1710   --with-as               arrange to use the specified as (full pathname)
1711   --with-stabs            arrange to use stabs instead of host debug format
1712   --with-dwarf2           force the default debug format to be DWARF 2
1713   --with-specs=SPECS      add SPECS to driver command-line processing
1714   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1715   --with-bugurl=URL       Direct users to URL to report a bug
1716   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1717   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1718   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1719   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1720   --with-pic              try to use only PIC/non-PIC objects [default=use
1721                           both]
1722   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1723   --with-plugin-ld=[ARG]  specify the plugin linker
1724   --with-glibc-version=M.N
1725                           assume GCC used with glibc version M.N or later
1726   --with-long-double-128  use 128-bit long double by default
1727   --with-gc={page,zone}   this option is not supported anymore. It used to
1728                           choose the garbage collection mechanism to use with
1729                           the compiler
1730   --with-system-zlib      use installed libz
1731   --with-linker-hash-style={sysv,gnu,both}
1732                           specify the linker hash style
1733   --with-diagnostics-color={never,auto,auto-if-env,always}
1734                           specify the default of -fdiagnostics-color option
1735                           auto-if-env stands for -fdiagnostics-color=auto if
1736                           GCC_COLOR environment variable is present and
1737                           -fdiagnostics-color=never otherwise
1738
1739 Some influential environment variables:
1740   CC          C compiler command
1741   CFLAGS      C compiler flags
1742   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1743               nonstandard directory <lib dir>
1744   LIBS        libraries to pass to the linker, e.g. -l<library>
1745   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1746               you have headers in a nonstandard directory <include dir>
1747   CXX         C++ compiler command
1748   CXXFLAGS    C++ compiler flags
1749   CXXCPP      C++ preprocessor
1750   CPP         C preprocessor
1751   GMPLIBS     How to link GMP
1752   GMPINC      How to find GMP include files
1753   ISLLIBS     How to link ISL
1754   ISLINC      How to find ISL include files
1755
1756 Use these variables to override the choices made by `configure' or to help
1757 it to find libraries and programs with nonstandard names/locations.
1758
1759 Report bugs to the package provider.
1760 _ACEOF
1761 ac_status=$?
1762 fi
1763
1764 if test "$ac_init_help" = "recursive"; then
1765   # If there are subdirs, report their specific --help.
1766   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1767     test -d "$ac_dir" ||
1768       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1769       continue
1770     ac_builddir=.
1771
1772 case "$ac_dir" in
1773 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1774 *)
1775   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1776   # A ".." for each directory in $ac_dir_suffix.
1777   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1778   case $ac_top_builddir_sub in
1779   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1780   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1781   esac ;;
1782 esac
1783 ac_abs_top_builddir=$ac_pwd
1784 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1785 # for backward compatibility:
1786 ac_top_builddir=$ac_top_build_prefix
1787
1788 case $srcdir in
1789   .)  # We are building in place.
1790     ac_srcdir=.
1791     ac_top_srcdir=$ac_top_builddir_sub
1792     ac_abs_top_srcdir=$ac_pwd ;;
1793   [\\/]* | ?:[\\/]* )  # Absolute name.
1794     ac_srcdir=$srcdir$ac_dir_suffix;
1795     ac_top_srcdir=$srcdir
1796     ac_abs_top_srcdir=$srcdir ;;
1797   *) # Relative name.
1798     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1799     ac_top_srcdir=$ac_top_build_prefix$srcdir
1800     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1801 esac
1802 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1803
1804     cd "$ac_dir" || { ac_status=$?; continue; }
1805     # Check for guested configure.
1806     if test -f "$ac_srcdir/configure.gnu"; then
1807       echo &&
1808       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1809     elif test -f "$ac_srcdir/configure"; then
1810       echo &&
1811       $SHELL "$ac_srcdir/configure" --help=recursive
1812     else
1813       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1814     fi || ac_status=$?
1815     cd "$ac_pwd" || { ac_status=$?; break; }
1816   done
1817 fi
1818
1819 test -n "$ac_init_help" && exit $ac_status
1820 if $ac_init_version; then
1821   cat <<\_ACEOF
1822 configure
1823 generated by GNU Autoconf 2.64
1824
1825 Copyright (C) 2009 Free Software Foundation, Inc.
1826 This configure script is free software; the Free Software Foundation
1827 gives unlimited permission to copy, distribute and modify it.
1828 _ACEOF
1829   exit
1830 fi
1831
1832 ## ------------------------ ##
1833 ## Autoconf initialization. ##
1834 ## ------------------------ ##
1835
1836 # ac_fn_c_try_compile LINENO
1837 # --------------------------
1838 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1839 ac_fn_c_try_compile ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   rm -f conftest.$ac_objext
1843   if { { ac_try="$ac_compile"
1844 case "(($ac_try" in
1845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1846   *) ac_try_echo=$ac_try;;
1847 esac
1848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1849 $as_echo "$ac_try_echo"; } >&5
1850   (eval "$ac_compile") 2>conftest.err
1851   ac_status=$?
1852   if test -s conftest.err; then
1853     grep -v '^ *+' conftest.err >conftest.er1
1854     cat conftest.er1 >&5
1855     mv -f conftest.er1 conftest.err
1856   fi
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; } && {
1859          test -z "$ac_c_werror_flag" ||
1860          test ! -s conftest.err
1861        } && test -s conftest.$ac_objext; then :
1862   ac_retval=0
1863 else
1864   $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867         ac_retval=1
1868 fi
1869   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1870   return $ac_retval
1871
1872 } # ac_fn_c_try_compile
1873
1874 # ac_fn_cxx_try_compile LINENO
1875 # ----------------------------
1876 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1877 ac_fn_cxx_try_compile ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   rm -f conftest.$ac_objext
1881   if { { ac_try="$ac_compile"
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 "$ac_compile") 2>conftest.err
1889   ac_status=$?
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 $ac_status = 0; } && {
1897          test -z "$ac_cxx_werror_flag" ||
1898          test ! -s conftest.err
1899        } && test -s conftest.$ac_objext; 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 $ac_retval
1909
1910 } # ac_fn_cxx_try_compile
1911
1912 # ac_fn_cxx_try_cpp LINENO
1913 # ------------------------
1914 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1915 ac_fn_cxx_try_cpp ()
1916 {
1917   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1918   if { { ac_try="$ac_cpp conftest.$ac_ext"
1919 case "(($ac_try" in
1920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1921   *) ac_try_echo=$ac_try;;
1922 esac
1923 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1924 $as_echo "$ac_try_echo"; } >&5
1925   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1926   ac_status=$?
1927   if test -s conftest.err; then
1928     grep -v '^ *+' conftest.err >conftest.er1
1929     cat conftest.er1 >&5
1930     mv -f conftest.er1 conftest.err
1931   fi
1932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1933   test $ac_status = 0; } >/dev/null && {
1934          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1935          test ! -s conftest.err
1936        }; then :
1937   ac_retval=0
1938 else
1939   $as_echo "$as_me: failed program was:" >&5
1940 sed 's/^/| /' conftest.$ac_ext >&5
1941
1942     ac_retval=1
1943 fi
1944   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1945   return $ac_retval
1946
1947 } # ac_fn_cxx_try_cpp
1948
1949 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1950 # ---------------------------------------------------------
1951 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1952 # the include files in INCLUDES and setting the cache variable VAR
1953 # accordingly.
1954 ac_fn_cxx_check_header_mongrel ()
1955 {
1956   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1957   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1959 $as_echo_n "checking for $2... " >&6; }
1960 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1961   $as_echo_n "(cached) " >&6
1962 fi
1963 eval ac_res=\$$3
1964                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1965 $as_echo "$ac_res" >&6; }
1966 else
1967   # Is the header compilable?
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1969 $as_echo_n "checking $2 usability... " >&6; }
1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h.  */
1972 $4
1973 #include <$2>
1974 _ACEOF
1975 if ac_fn_cxx_try_compile "$LINENO"; then :
1976   ac_header_compiler=yes
1977 else
1978   ac_header_compiler=no
1979 fi
1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1982 $as_echo "$ac_header_compiler" >&6; }
1983
1984 # Is the header present?
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1986 $as_echo_n "checking $2 presence... " >&6; }
1987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1988 /* end confdefs.h.  */
1989 #include <$2>
1990 _ACEOF
1991 if ac_fn_cxx_try_cpp "$LINENO"; then :
1992   ac_header_preproc=yes
1993 else
1994   ac_header_preproc=no
1995 fi
1996 rm -f conftest.err conftest.$ac_ext
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1998 $as_echo "$ac_header_preproc" >&6; }
1999
2000 # So?  What about this header?
2001 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2002   yes:no: )
2003     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2004 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2007     ;;
2008   no:yes:* )
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2010 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2012 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2014 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2016 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2018 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2019     ;;
2020 esac
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   eval "$3=\$ac_header_compiler"
2027 fi
2028 eval ac_res=\$$3
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031 fi
2032   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2033
2034 } # ac_fn_cxx_check_header_mongrel
2035
2036 # ac_fn_cxx_try_run LINENO
2037 # ------------------------
2038 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2039 # that executables *can* be run.
2040 ac_fn_cxx_try_run ()
2041 {
2042   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2043   if { { ac_try="$ac_link"
2044 case "(($ac_try" in
2045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046   *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050   (eval "$ac_link") 2>&5
2051   ac_status=$?
2052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2054   { { case "(($ac_try" in
2055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2056   *) ac_try_echo=$ac_try;;
2057 esac
2058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2059 $as_echo "$ac_try_echo"; } >&5
2060   (eval "$ac_try") 2>&5
2061   ac_status=$?
2062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2063   test $ac_status = 0; }; }; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: program exited with status $ac_status" >&5
2067        $as_echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2069
2070        ac_retval=$ac_status
2071 fi
2072   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2073   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2074   return $ac_retval
2075
2076 } # ac_fn_cxx_try_run
2077
2078 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2079 # ---------------------------------------------------------
2080 # Tests whether HEADER exists and can be compiled using the include files in
2081 # INCLUDES, setting the cache variable VAR accordingly.
2082 ac_fn_cxx_check_header_compile ()
2083 {
2084   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2086 $as_echo_n "checking for $2... " >&6; }
2087 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2088   $as_echo_n "(cached) " >&6
2089 else
2090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2091 /* end confdefs.h.  */
2092 $4
2093 #include <$2>
2094 _ACEOF
2095 if ac_fn_cxx_try_compile "$LINENO"; then :
2096   eval "$3=yes"
2097 else
2098   eval "$3=no"
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2106
2107 } # ac_fn_cxx_check_header_compile
2108
2109 # ac_fn_c_try_cpp LINENO
2110 # ----------------------
2111 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2112 ac_fn_c_try_cpp ()
2113 {
2114   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2115   if { { ac_try="$ac_cpp conftest.$ac_ext"
2116 case "(($ac_try" in
2117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118   *) ac_try_echo=$ac_try;;
2119 esac
2120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2121 $as_echo "$ac_try_echo"; } >&5
2122   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2123   ac_status=$?
2124   if test -s conftest.err; then
2125     grep -v '^ *+' conftest.err >conftest.er1
2126     cat conftest.er1 >&5
2127     mv -f conftest.er1 conftest.err
2128   fi
2129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130   test $ac_status = 0; } >/dev/null && {
2131          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2132          test ! -s conftest.err
2133        }; then :
2134   ac_retval=0
2135 else
2136   $as_echo "$as_me: failed program was:" >&5
2137 sed 's/^/| /' conftest.$ac_ext >&5
2138
2139     ac_retval=1
2140 fi
2141   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2142   return $ac_retval
2143
2144 } # ac_fn_c_try_cpp
2145
2146 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2147 # ----------------------------------------------
2148 # Tries to find the compile-time value of EXPR in a program that includes
2149 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2150 # computed
2151 ac_fn_cxx_compute_int ()
2152 {
2153   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2154   if test "$cross_compiling" = yes; then
2155     # Depending upon the size, compute the lo and hi bounds.
2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= 0)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_cxx_try_compile "$LINENO"; then :
2170   ac_lo=0 ac_mid=0
2171   while :; do
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 int
2176 main ()
2177 {
2178 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2179 test_array [0] = 0
2180
2181   ;
2182   return 0;
2183 }
2184 _ACEOF
2185 if ac_fn_cxx_try_compile "$LINENO"; then :
2186   ac_hi=$ac_mid; break
2187 else
2188   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2189                         if test $ac_lo -le $ac_mid; then
2190                           ac_lo= ac_hi=
2191                           break
2192                         fi
2193                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196   done
2197 else
2198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h.  */
2200 $4
2201 int
2202 main ()
2203 {
2204 static int test_array [1 - 2 * !(($2) < 0)];
2205 test_array [0] = 0
2206
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 if ac_fn_cxx_try_compile "$LINENO"; then :
2212   ac_hi=-1 ac_mid=-1
2213   while :; do
2214     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2215 /* end confdefs.h.  */
2216 $4
2217 int
2218 main ()
2219 {
2220 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2221 test_array [0] = 0
2222
2223   ;
2224   return 0;
2225 }
2226 _ACEOF
2227 if ac_fn_cxx_try_compile "$LINENO"; then :
2228   ac_lo=$ac_mid; break
2229 else
2230   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2231                         if test $ac_mid -le $ac_hi; then
2232                           ac_lo= ac_hi=
2233                           break
2234                         fi
2235                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2236 fi
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238   done
2239 else
2240   ac_lo= ac_hi=
2241 fi
2242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 # Binary search between lo and hi bounds.
2246 while test "x$ac_lo" != "x$ac_hi"; do
2247   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249 /* end confdefs.h.  */
2250 $4
2251 int
2252 main ()
2253 {
2254 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2255 test_array [0] = 0
2256
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_cxx_try_compile "$LINENO"; then :
2262   ac_hi=$ac_mid
2263 else
2264   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 done
2268 case $ac_lo in #((
2269 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2270 '') ac_retval=1 ;;
2271 esac
2272   else
2273     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2274 /* end confdefs.h.  */
2275 $4
2276 static long int longval () { return $2; }
2277 static unsigned long int ulongval () { return $2; }
2278 #include <stdio.h>
2279 #include <stdlib.h>
2280 int
2281 main ()
2282 {
2283
2284   FILE *f = fopen ("conftest.val", "w");
2285   if (! f)
2286     return 1;
2287   if (($2) < 0)
2288     {
2289       long int i = longval ();
2290       if (i != ($2))
2291         return 1;
2292       fprintf (f, "%ld", i);
2293     }
2294   else
2295     {
2296       unsigned long int i = ulongval ();
2297       if (i != ($2))
2298         return 1;
2299       fprintf (f, "%lu", i);
2300     }
2301   /* Do not output a trailing newline, as this causes \r\n confusion
2302      on some platforms.  */
2303   return ferror (f) || fclose (f) != 0;
2304
2305   ;
2306   return 0;
2307 }
2308 _ACEOF
2309 if ac_fn_cxx_try_run "$LINENO"; then :
2310   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2311 else
2312   ac_retval=1
2313 fi
2314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2315   conftest.$ac_objext conftest.beam conftest.$ac_ext
2316 rm -f conftest.val
2317
2318   fi
2319   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2320   return $ac_retval
2321
2322 } # ac_fn_cxx_compute_int
2323
2324 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2325 # ---------------------------------------------
2326 # Tests whether TYPE exists after having included INCLUDES, setting cache
2327 # variable VAR accordingly.
2328 ac_fn_cxx_check_type ()
2329 {
2330   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2332 $as_echo_n "checking for $2... " >&6; }
2333 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2334   $as_echo_n "(cached) " >&6
2335 else
2336   eval "$3=no"
2337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h.  */
2339 $4
2340 int
2341 main ()
2342 {
2343 if (sizeof ($2))
2344          return 0;
2345   ;
2346   return 0;
2347 }
2348 _ACEOF
2349 if ac_fn_cxx_try_compile "$LINENO"; then :
2350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h.  */
2352 $4
2353 int
2354 main ()
2355 {
2356 if (sizeof (($2)))
2357             return 0;
2358   ;
2359   return 0;
2360 }
2361 _ACEOF
2362 if ac_fn_cxx_try_compile "$LINENO"; then :
2363
2364 else
2365   eval "$3=yes"
2366 fi
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 fi
2371 eval ac_res=\$$3
2372                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2375
2376 } # ac_fn_cxx_check_type
2377
2378 # ac_fn_c_find_intX_t LINENO BITS VAR
2379 # -----------------------------------
2380 # Finds a signed integer type with width BITS, setting cache variable VAR
2381 # accordingly.
2382 ac_fn_c_find_intX_t ()
2383 {
2384   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2386 $as_echo_n "checking for int$2_t... " >&6; }
2387 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2388   $as_echo_n "(cached) " >&6
2389 else
2390   eval "$3=no"
2391      for ac_type in int$2_t 'int' 'long int' \
2392          'long long int' 'short int' 'signed char'; do
2393        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h.  */
2395 $ac_includes_default
2396 int
2397 main ()
2398 {
2399 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2400 test_array [0] = 0
2401
2402   ;
2403   return 0;
2404 }
2405 _ACEOF
2406 if ac_fn_cxx_try_compile "$LINENO"; then :
2407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2408 /* end confdefs.h.  */
2409 $ac_includes_default
2410 int
2411 main ()
2412 {
2413 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2414                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2415 test_array [0] = 0
2416
2417   ;
2418   return 0;
2419 }
2420 _ACEOF
2421 if ac_fn_cxx_try_compile "$LINENO"; then :
2422
2423 else
2424   case $ac_type in #(
2425   int$2_t) :
2426     eval "$3=yes" ;; #(
2427   *) :
2428     eval "$3=\$ac_type" ;;
2429 esac
2430 fi
2431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434        eval as_val=\$$3
2435    if test "x$as_val" = x""no; then :
2436
2437 else
2438   break
2439 fi
2440      done
2441 fi
2442 eval ac_res=\$$3
2443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2444 $as_echo "$ac_res" >&6; }
2445   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2446
2447 } # ac_fn_c_find_intX_t
2448
2449 # ac_fn_cxx_try_link LINENO
2450 # -------------------------
2451 # Try to link conftest.$ac_ext, and return whether this succeeded.
2452 ac_fn_cxx_try_link ()
2453 {
2454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2455   rm -f conftest.$ac_objext conftest$ac_exeext
2456   if { { ac_try="$ac_link"
2457 case "(($ac_try" in
2458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2459   *) ac_try_echo=$ac_try;;
2460 esac
2461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2462 $as_echo "$ac_try_echo"; } >&5
2463   (eval "$ac_link") 2>conftest.err
2464   ac_status=$?
2465   if test -s conftest.err; then
2466     grep -v '^ *+' conftest.err >conftest.er1
2467     cat conftest.er1 >&5
2468     mv -f conftest.er1 conftest.err
2469   fi
2470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2471   test $ac_status = 0; } && {
2472          test -z "$ac_cxx_werror_flag" ||
2473          test ! -s conftest.err
2474        } && test -s conftest$ac_exeext && {
2475          test "$cross_compiling" = yes ||
2476          $as_test_x conftest$ac_exeext
2477        }; then :
2478   ac_retval=0
2479 else
2480   $as_echo "$as_me: failed program was:" >&5
2481 sed 's/^/| /' conftest.$ac_ext >&5
2482
2483         ac_retval=1
2484 fi
2485   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2486   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2487   # interfere with the next link command; also delete a directory that is
2488   # left behind by Apple's compiler.  We do this before executing the actions.
2489   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2490   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491   return $ac_retval
2492
2493 } # ac_fn_cxx_try_link
2494
2495 # ac_fn_c_find_uintX_t LINENO BITS VAR
2496 # ------------------------------------
2497 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2498 # accordingly.
2499 ac_fn_c_find_uintX_t ()
2500 {
2501   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2503 $as_echo_n "checking for uint$2_t... " >&6; }
2504 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2505   $as_echo_n "(cached) " >&6
2506 else
2507   eval "$3=no"
2508      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2509          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2510        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2511 /* end confdefs.h.  */
2512 $ac_includes_default
2513 int
2514 main ()
2515 {
2516 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2517 test_array [0] = 0
2518
2519   ;
2520   return 0;
2521 }
2522 _ACEOF
2523 if ac_fn_cxx_try_compile "$LINENO"; then :
2524   case $ac_type in #(
2525   uint$2_t) :
2526     eval "$3=yes" ;; #(
2527   *) :
2528     eval "$3=\$ac_type" ;;
2529 esac
2530 fi
2531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2532        eval as_val=\$$3
2533    if test "x$as_val" = x""no; then :
2534
2535 else
2536   break
2537 fi
2538      done
2539 fi
2540 eval ac_res=\$$3
2541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2544
2545 } # ac_fn_c_find_uintX_t
2546
2547 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2548 # ------------------------------------------------
2549 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2550 ac_fn_cxx_check_header_preproc ()
2551 {
2552   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556   $as_echo_n "(cached) " >&6
2557 else
2558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h.  */
2560 #include <$2>
2561 _ACEOF
2562 if ac_fn_cxx_try_cpp "$LINENO"; then :
2563   eval "$3=yes"
2564 else
2565   eval "$3=no"
2566 fi
2567 rm -f conftest.err conftest.$ac_ext
2568 fi
2569 eval ac_res=\$$3
2570                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2571 $as_echo "$ac_res" >&6; }
2572   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2573
2574 } # ac_fn_cxx_check_header_preproc
2575
2576 # ac_fn_cxx_check_func LINENO FUNC VAR
2577 # ------------------------------------
2578 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2579 ac_fn_cxx_check_func ()
2580 {
2581   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2583 $as_echo_n "checking for $2... " >&6; }
2584 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2585   $as_echo_n "(cached) " >&6
2586 else
2587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2588 /* end confdefs.h.  */
2589 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2590    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2591 #define $2 innocuous_$2
2592
2593 /* System header to define __stub macros and hopefully few prototypes,
2594     which can conflict with char $2 (); below.
2595     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2596     <limits.h> exists even on freestanding compilers.  */
2597
2598 #ifdef __STDC__
2599 # include <limits.h>
2600 #else
2601 # include <assert.h>
2602 #endif
2603
2604 #undef $2
2605
2606 /* Override any GCC internal prototype to avoid an error.
2607    Use char because int might match the return type of a GCC
2608    builtin and then its argument prototype would still apply.  */
2609 #ifdef __cplusplus
2610 extern "C"
2611 #endif
2612 char $2 ();
2613 /* The GNU C library defines this for functions which it implements
2614     to always fail with ENOSYS.  Some functions are actually named
2615     something starting with __ and the normal name is an alias.  */
2616 #if defined __stub_$2 || defined __stub___$2
2617 choke me
2618 #endif
2619
2620 int
2621 main ()
2622 {
2623 return $2 ();
2624   ;
2625   return 0;
2626 }
2627 _ACEOF
2628 if ac_fn_cxx_try_link "$LINENO"; then :
2629   eval "$3=yes"
2630 else
2631   eval "$3=no"
2632 fi
2633 rm -f core conftest.err conftest.$ac_objext \
2634     conftest$ac_exeext conftest.$ac_ext
2635 fi
2636 eval ac_res=\$$3
2637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2638 $as_echo "$ac_res" >&6; }
2639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2640
2641 } # ac_fn_cxx_check_func
2642
2643 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2644 # --------------------------------------
2645 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2646 ac_fn_cxx_check_decl ()
2647 {
2648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2649   as_decl_name=`echo $2|sed 's/ *(.*//'`
2650   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2652 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2653 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2654   $as_echo_n "(cached) " >&6
2655 else
2656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2657 /* end confdefs.h.  */
2658 $4
2659 int
2660 main ()
2661 {
2662 #ifndef $as_decl_name
2663 #ifdef __cplusplus
2664   (void) $as_decl_use;
2665 #else
2666   (void) $as_decl_name;
2667 #endif
2668 #endif
2669
2670   ;
2671   return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_cxx_try_compile "$LINENO"; then :
2675   eval "$3=yes"
2676 else
2677   eval "$3=no"
2678 fi
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2680 fi
2681 eval ac_res=\$$3
2682                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2685
2686 } # ac_fn_cxx_check_decl
2687
2688 # ac_fn_c_try_link LINENO
2689 # -----------------------
2690 # Try to link conftest.$ac_ext, and return whether this succeeded.
2691 ac_fn_c_try_link ()
2692 {
2693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694   rm -f conftest.$ac_objext conftest$ac_exeext
2695   if { { ac_try="$ac_link"
2696 case "(($ac_try" in
2697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2698   *) ac_try_echo=$ac_try;;
2699 esac
2700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2701 $as_echo "$ac_try_echo"; } >&5
2702   (eval "$ac_link") 2>conftest.err
2703   ac_status=$?
2704   if test -s conftest.err; then
2705     grep -v '^ *+' conftest.err >conftest.er1
2706     cat conftest.er1 >&5
2707     mv -f conftest.er1 conftest.err
2708   fi
2709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2710   test $ac_status = 0; } && {
2711          test -z "$ac_c_werror_flag" ||
2712          test ! -s conftest.err
2713        } && test -s conftest$ac_exeext && {
2714          test "$cross_compiling" = yes ||
2715          $as_test_x conftest$ac_exeext
2716        }; then :
2717   ac_retval=0
2718 else
2719   $as_echo "$as_me: failed program was:" >&5
2720 sed 's/^/| /' conftest.$ac_ext >&5
2721
2722         ac_retval=1
2723 fi
2724   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2725   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2726   # interfere with the next link command; also delete a directory that is
2727   # left behind by Apple's compiler.  We do this before executing the actions.
2728   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2729   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2730   return $ac_retval
2731
2732 } # ac_fn_c_try_link
2733
2734 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2735 # ----------------------------------------------
2736 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2737 ac_fn_c_check_header_preproc ()
2738 {
2739   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2741 $as_echo_n "checking for $2... " >&6; }
2742 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2743   $as_echo_n "(cached) " >&6
2744 else
2745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h.  */
2747 #include <$2>
2748 _ACEOF
2749 if ac_fn_c_try_cpp "$LINENO"; then :
2750   eval "$3=yes"
2751 else
2752   eval "$3=no"
2753 fi
2754 rm -f conftest.err conftest.$ac_ext
2755 fi
2756 eval ac_res=\$$3
2757                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2758 $as_echo "$ac_res" >&6; }
2759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2760
2761 } # ac_fn_c_check_header_preproc
2762
2763 # ac_fn_c_check_func LINENO FUNC VAR
2764 # ----------------------------------
2765 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2766 ac_fn_c_check_func ()
2767 {
2768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2770 $as_echo_n "checking for $2... " >&6; }
2771 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2772   $as_echo_n "(cached) " >&6
2773 else
2774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h.  */
2776 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2777    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2778 #define $2 innocuous_$2
2779
2780 /* System header to define __stub macros and hopefully few prototypes,
2781     which can conflict with char $2 (); below.
2782     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2783     <limits.h> exists even on freestanding compilers.  */
2784
2785 #ifdef __STDC__
2786 # include <limits.h>
2787 #else
2788 # include <assert.h>
2789 #endif
2790
2791 #undef $2
2792
2793 /* Override any GCC internal prototype to avoid an error.
2794    Use char because int might match the return type of a GCC
2795    builtin and then its argument prototype would still apply.  */
2796 #ifdef __cplusplus
2797 extern "C"
2798 #endif
2799 char $2 ();
2800 /* The GNU C library defines this for functions which it implements
2801     to always fail with ENOSYS.  Some functions are actually named
2802     something starting with __ and the normal name is an alias.  */
2803 #if defined __stub_$2 || defined __stub___$2
2804 choke me
2805 #endif
2806
2807 int
2808 main ()
2809 {
2810 return $2 ();
2811   ;
2812   return 0;
2813 }
2814 _ACEOF
2815 if ac_fn_c_try_link "$LINENO"; then :
2816   eval "$3=yes"
2817 else
2818   eval "$3=no"
2819 fi
2820 rm -f core conftest.err conftest.$ac_objext \
2821     conftest$ac_exeext conftest.$ac_ext
2822 fi
2823 eval ac_res=\$$3
2824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2825 $as_echo "$ac_res" >&6; }
2826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2827
2828 } # ac_fn_c_check_func
2829 cat >config.log <<_ACEOF
2830 This file contains any messages produced by compilers while
2831 running configure, to aid debugging if configure makes a mistake.
2832
2833 It was created by $as_me, which was
2834 generated by GNU Autoconf 2.64.  Invocation command line was
2835
2836   $ $0 $@
2837
2838 _ACEOF
2839 exec 5>>config.log
2840 {
2841 cat <<_ASUNAME
2842 ## --------- ##
2843 ## Platform. ##
2844 ## --------- ##
2845
2846 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2847 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2848 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2849 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2850 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2851
2852 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2853 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2854
2855 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2856 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2857 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2858 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2859 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2860 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2861 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2862
2863 _ASUNAME
2864
2865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2866 for as_dir in $PATH
2867 do
2868   IFS=$as_save_IFS
2869   test -z "$as_dir" && as_dir=.
2870     $as_echo "PATH: $as_dir"
2871   done
2872 IFS=$as_save_IFS
2873
2874 } >&5
2875
2876 cat >&5 <<_ACEOF
2877
2878
2879 ## ----------- ##
2880 ## Core tests. ##
2881 ## ----------- ##
2882
2883 _ACEOF
2884
2885
2886 # Keep a trace of the command line.
2887 # Strip out --no-create and --no-recursion so they do not pile up.
2888 # Strip out --silent because we don't want to record it for future runs.
2889 # Also quote any args containing shell meta-characters.
2890 # Make two passes to allow for proper duplicate-argument suppression.
2891 ac_configure_args=
2892 ac_configure_args0=
2893 ac_configure_args1=
2894 ac_must_keep_next=false
2895 for ac_pass in 1 2
2896 do
2897   for ac_arg
2898   do
2899     case $ac_arg in
2900     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2901     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2902     | -silent | --silent | --silen | --sile | --sil)
2903       continue ;;
2904     *\'*)
2905       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2906     esac
2907     case $ac_pass in
2908     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2909     2)
2910       as_fn_append ac_configure_args1 " '$ac_arg'"
2911       if test $ac_must_keep_next = true; then
2912         ac_must_keep_next=false # Got value, back to normal.
2913       else
2914         case $ac_arg in
2915           *=* | --config-cache | -C | -disable-* | --disable-* \
2916           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2917           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2918           | -with-* | --with-* | -without-* | --without-* | --x)
2919             case "$ac_configure_args0 " in
2920               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2921             esac
2922             ;;
2923           -* ) ac_must_keep_next=true ;;
2924         esac
2925       fi
2926       as_fn_append ac_configure_args " '$ac_arg'"
2927       ;;
2928     esac
2929   done
2930 done
2931 { ac_configure_args0=; unset ac_configure_args0;}
2932 { ac_configure_args1=; unset ac_configure_args1;}
2933
2934 # When interrupted or exit'd, cleanup temporary files, and complete
2935 # config.log.  We remove comments because anyway the quotes in there
2936 # would cause problems or look ugly.
2937 # WARNING: Use '\'' to represent an apostrophe within the trap.
2938 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2939 trap 'exit_status=$?
2940   # Save into config.log some information that might help in debugging.
2941   {
2942     echo
2943
2944     cat <<\_ASBOX
2945 ## ---------------- ##
2946 ## Cache variables. ##
2947 ## ---------------- ##
2948 _ASBOX
2949     echo
2950     # The following way of writing the cache mishandles newlines in values,
2951 (
2952   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2953     eval ac_val=\$$ac_var
2954     case $ac_val in #(
2955     *${as_nl}*)
2956       case $ac_var in #(
2957       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2958 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2959       esac
2960       case $ac_var in #(
2961       _ | IFS | as_nl) ;; #(
2962       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2963       *) { eval $ac_var=; unset $ac_var;} ;;
2964       esac ;;
2965     esac
2966   done
2967   (set) 2>&1 |
2968     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2969     *${as_nl}ac_space=\ *)
2970       sed -n \
2971         "s/'\''/'\''\\\\'\'''\''/g;
2972           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2973       ;; #(
2974     *)
2975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2976       ;;
2977     esac |
2978     sort
2979 )
2980     echo
2981
2982     cat <<\_ASBOX
2983 ## ----------------- ##
2984 ## Output variables. ##
2985 ## ----------------- ##
2986 _ASBOX
2987     echo
2988     for ac_var in $ac_subst_vars
2989     do
2990       eval ac_val=\$$ac_var
2991       case $ac_val in
2992       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2993       esac
2994       $as_echo "$ac_var='\''$ac_val'\''"
2995     done | sort
2996     echo
2997
2998     if test -n "$ac_subst_files"; then
2999       cat <<\_ASBOX
3000 ## ------------------- ##
3001 ## File substitutions. ##
3002 ## ------------------- ##
3003 _ASBOX
3004       echo
3005       for ac_var in $ac_subst_files
3006       do
3007         eval ac_val=\$$ac_var
3008         case $ac_val in
3009         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3010         esac
3011         $as_echo "$ac_var='\''$ac_val'\''"
3012       done | sort
3013       echo
3014     fi
3015
3016     if test -s confdefs.h; then
3017       cat <<\_ASBOX
3018 ## ----------- ##
3019 ## confdefs.h. ##
3020 ## ----------- ##
3021 _ASBOX
3022       echo
3023       cat confdefs.h
3024       echo
3025     fi
3026     test "$ac_signal" != 0 &&
3027       $as_echo "$as_me: caught signal $ac_signal"
3028     $as_echo "$as_me: exit $exit_status"
3029   } >&5
3030   rm -f core *.core core.conftest.* &&
3031     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3032     exit $exit_status
3033 ' 0
3034 for ac_signal in 1 2 13 15; do
3035   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3036 done
3037 ac_signal=0
3038
3039 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3040 rm -f -r conftest* confdefs.h
3041
3042 $as_echo "/* confdefs.h */" > confdefs.h
3043
3044 # Predefined preprocessor variables.
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_NAME "$PACKAGE_NAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_STRING "$PACKAGE_STRING"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_URL "$PACKAGE_URL"
3068 _ACEOF
3069
3070
3071 # Let the site file select an alternate cache file if it wants to.
3072 # Prefer an explicitly selected file to automatically selected ones.
3073 ac_site_file1=NONE
3074 ac_site_file2=NONE
3075 if test -n "$CONFIG_SITE"; then
3076   ac_site_file1=$CONFIG_SITE
3077 elif test "x$prefix" != xNONE; then
3078   ac_site_file1=$prefix/share/config.site
3079   ac_site_file2=$prefix/etc/config.site
3080 else
3081   ac_site_file1=$ac_default_prefix/share/config.site
3082   ac_site_file2=$ac_default_prefix/etc/config.site
3083 fi
3084 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3085 do
3086   test "x$ac_site_file" = xNONE && continue
3087   if test -r "$ac_site_file"; then
3088     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3089 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3090     sed 's/^/| /' "$ac_site_file" >&5
3091     . "$ac_site_file"
3092   fi
3093 done
3094
3095 if test -r "$cache_file"; then
3096   # Some versions of bash will fail to source /dev/null (special
3097   # files actually), so we avoid doing that.
3098   if test -f "$cache_file"; then
3099     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3100 $as_echo "$as_me: loading cache $cache_file" >&6;}
3101     case $cache_file in
3102       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3103       *)                      . "./$cache_file";;
3104     esac
3105   fi
3106 else
3107   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3108 $as_echo "$as_me: creating cache $cache_file" >&6;}
3109   >$cache_file
3110 fi
3111
3112 # Check that the precious variables saved in the cache have kept the same
3113 # value.
3114 ac_cache_corrupted=false
3115 for ac_var in $ac_precious_vars; do
3116   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3117   eval ac_new_set=\$ac_env_${ac_var}_set
3118   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3119   eval ac_new_val=\$ac_env_${ac_var}_value
3120   case $ac_old_set,$ac_new_set in
3121     set,)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,set)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,);;
3130     *)
3131       if test "x$ac_old_val" != "x$ac_new_val"; then
3132         # differences in whitespace do not lead to failure.
3133         ac_old_val_w=`echo x $ac_old_val`
3134         ac_new_val_w=`echo x $ac_new_val`
3135         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3137 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3138           ac_cache_corrupted=:
3139         else
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3141 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3142           eval $ac_var=\$ac_old_val
3143         fi
3144         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3145 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3146         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3147 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3148       fi;;
3149   esac
3150   # Pass precious variables to config.status.
3151   if test "$ac_new_set" = set; then
3152     case $ac_new_val in
3153     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3154     *) ac_arg=$ac_var=$ac_new_val ;;
3155     esac
3156     case " $ac_configure_args " in
3157       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3158       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3159     esac
3160   fi
3161 done
3162 if $ac_cache_corrupted; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3165   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3166 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3167   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3168 fi
3169 ## -------------------- ##
3170 ## Main body of script. ##
3171 ## -------------------- ##
3172
3173 ac_ext=c
3174 ac_cpp='$CPP $CPPFLAGS'
3175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3178
3179
3180
3181
3182
3183
3184 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3185
3186
3187 gcc_version=`cat $srcdir/BASE-VER`
3188
3189 # Determine the host, build, and target systems
3190 ac_aux_dir=
3191 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3192   for ac_t in install-sh install.sh shtool; do
3193     if test -f "$ac_dir/$ac_t"; then
3194       ac_aux_dir=$ac_dir
3195       ac_install_sh="$ac_aux_dir/$ac_t -c"
3196       break 2
3197     fi
3198   done
3199 done
3200 if test -z "$ac_aux_dir"; then
3201   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3202 fi
3203
3204 # These three variables are undocumented and unsupported,
3205 # and are intended to be withdrawn in a future Autoconf release.
3206 # They can cause serious problems if a builder's source tree is in a directory
3207 # whose full name contains unusual characters.
3208 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3209 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3210 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3211
3212
3213 # Make sure we can run config.sub.
3214 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3215   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3216
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3218 $as_echo_n "checking build system type... " >&6; }
3219 if test "${ac_cv_build+set}" = set; then :
3220   $as_echo_n "(cached) " >&6
3221 else
3222   ac_build_alias=$build_alias
3223 test "x$ac_build_alias" = x &&
3224   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3225 test "x$ac_build_alias" = x &&
3226   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3227 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3228   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3229
3230 fi
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3232 $as_echo "$ac_cv_build" >&6; }
3233 case $ac_cv_build in
3234 *-*-*) ;;
3235 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3236 esac
3237 build=$ac_cv_build
3238 ac_save_IFS=$IFS; IFS='-'
3239 set x $ac_cv_build
3240 shift
3241 build_cpu=$1
3242 build_vendor=$2
3243 shift; shift
3244 # Remember, the first character of IFS is used to create $*,
3245 # except with old shells:
3246 build_os=$*
3247 IFS=$ac_save_IFS
3248 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3249
3250
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3252 $as_echo_n "checking host system type... " >&6; }
3253 if test "${ac_cv_host+set}" = set; then :
3254   $as_echo_n "(cached) " >&6
3255 else
3256   if test "x$host_alias" = x; then
3257   ac_cv_host=$ac_cv_build
3258 else
3259   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3260     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3261 fi
3262
3263 fi
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3265 $as_echo "$ac_cv_host" >&6; }
3266 case $ac_cv_host in
3267 *-*-*) ;;
3268 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3269 esac
3270 host=$ac_cv_host
3271 ac_save_IFS=$IFS; IFS='-'
3272 set x $ac_cv_host
3273 shift
3274 host_cpu=$1
3275 host_vendor=$2
3276 shift; shift
3277 # Remember, the first character of IFS is used to create $*,
3278 # except with old shells:
3279 host_os=$*
3280 IFS=$ac_save_IFS
3281 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3282
3283
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3285 $as_echo_n "checking target system type... " >&6; }
3286 if test "${ac_cv_target+set}" = set; then :
3287   $as_echo_n "(cached) " >&6
3288 else
3289   if test "x$target_alias" = x; then
3290   ac_cv_target=$ac_cv_host
3291 else
3292   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3293     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3294 fi
3295
3296 fi
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3298 $as_echo "$ac_cv_target" >&6; }
3299 case $ac_cv_target in
3300 *-*-*) ;;
3301 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3302 esac
3303 target=$ac_cv_target
3304 ac_save_IFS=$IFS; IFS='-'
3305 set x $ac_cv_target
3306 shift
3307 target_cpu=$1
3308 target_vendor=$2
3309 shift; shift
3310 # Remember, the first character of IFS is used to create $*,
3311 # except with old shells:
3312 target_os=$*
3313 IFS=$ac_save_IFS
3314 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3315
3316
3317 # The aliases save the names the user supplied, while $host etc.
3318 # will get canonicalized.
3319 test -n "$target_alias" &&
3320   test "$program_prefix$program_suffix$program_transform_name" = \
3321     NONENONEs,x,x, &&
3322   program_prefix=${target_alias}-
3323
3324 # Determine the noncanonical target name, for directory use.
3325  case ${build_alias} in
3326   "") build_noncanonical=${build} ;;
3327   *) build_noncanonical=${build_alias} ;;
3328 esac
3329
3330  case ${host_alias} in
3331   "") host_noncanonical=${build_noncanonical} ;;
3332   *) host_noncanonical=${host_alias} ;;
3333 esac
3334
3335  case ${target_alias} in
3336   "") target_noncanonical=${host_noncanonical} ;;
3337   *) target_noncanonical=${target_alias} ;;
3338 esac
3339
3340
3341
3342
3343 # Used for constructing correct paths for offload compilers.
3344 real_target_noncanonical=${target_noncanonical}
3345 accel_dir_suffix=
3346
3347 # Determine the target- and build-specific subdirectories
3348
3349 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3350 # have matching libraries, they should use host libraries: Makefile.tpl
3351 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3352 # However, they still use the build modules, because the corresponding
3353 # host modules (e.g. bison) are only built for the host when bootstrap
3354 # finishes. So:
3355 # - build_subdir is where we find build modules, and never changes.
3356 # - build_libsubdir is where we find build libraries, and can be overridden.
3357
3358 # Prefix 'build-' so this never conflicts with target_subdir.
3359 build_subdir="build-${build_noncanonical}"
3360
3361 # Check whether --with-build-libsubdir was given.
3362 if test "${with_build_libsubdir+set}" = set; then :
3363   withval=$with_build_libsubdir; build_libsubdir="$withval"
3364 else
3365   build_libsubdir="$build_subdir"
3366 fi
3367
3368 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3369 if ( test $srcdir = . && test -d gcc ) \
3370    || test -d $srcdir/../host-${host_noncanonical}; then
3371   host_subdir="host-${host_noncanonical}"
3372 else
3373   host_subdir=.
3374 fi
3375 # No prefix.
3376 target_subdir=${target_noncanonical}
3377
3378
3379 # Set program_transform_name
3380 test "$program_prefix" != NONE &&
3381   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3382 # Use a double $ so make ignores it.
3383 test "$program_suffix" != NONE &&
3384   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3385 # Double any \ or $.
3386 # By default was `s,x,x', remove it if useless.
3387 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3388 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3389
3390
3391 # Check for bogus environment variables.
3392 # Test if LIBRARY_PATH contains the notation for the current directory
3393 # since this would lead to problems installing/building glibc.
3394 # LIBRARY_PATH contains the current directory if one of the following
3395 # is true:
3396 # - one of the terminals (":" and ";") is the first or last sign
3397 # - two terminals occur directly after each other
3398 # - the path contains an element with a dot in it
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3400 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3401 case ${LIBRARY_PATH} in
3402   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3403     library_path_setting="contains current directory"
3404     ;;
3405   *)
3406     library_path_setting="ok"
3407     ;;
3408 esac
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3410 $as_echo "$library_path_setting" >&6; }
3411 if test "$library_path_setting" != "ok"; then
3412 as_fn_error "
3413 *** LIBRARY_PATH shouldn't contain the current directory when
3414 *** building gcc. Please change the environment variable
3415 *** and run configure again." "$LINENO" 5
3416 fi
3417
3418 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3419 # since this would lead to problems installing/building glibc.
3420 # GCC_EXEC_PREFIX contains the current directory if one of the following
3421 # is true:
3422 # - one of the terminals (":" and ";") is the first or last sign
3423 # - two terminals occur directly after each other
3424 # - the path contains an element with a dot in it
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3426 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3427 case ${GCC_EXEC_PREFIX} in
3428   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3429     gcc_exec_prefix_setting="contains current directory"
3430     ;;
3431   *)
3432     gcc_exec_prefix_setting="ok"
3433     ;;
3434 esac
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3436 $as_echo "$gcc_exec_prefix_setting" >&6; }
3437 if test "$gcc_exec_prefix_setting" != "ok"; then
3438 as_fn_error "
3439 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3440 *** building gcc. Please change the environment variable
3441 *** and run configure again." "$LINENO" 5
3442 fi
3443
3444 # -----------
3445 # Directories
3446 # -----------
3447
3448 # Specify the local prefix
3449 local_prefix=
3450
3451 # Check whether --with-local-prefix was given.
3452 if test "${with_local_prefix+set}" = set; then :
3453   withval=$with_local_prefix; case "${withval}" in
3454 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3455 no)     ;;
3456 *)      local_prefix=$with_local_prefix ;;
3457 esac
3458 fi
3459
3460
3461 # Default local prefix if it is empty
3462 if test x$local_prefix = x; then
3463         local_prefix=/usr/local
3464 fi
3465
3466
3467 # Check whether --with-native-system-header-dir was given.
3468 if test "${with_native_system_header_dir+set}" = set; then :
3469   withval=$with_native_system_header_dir;
3470  case ${with_native_system_header_dir} in
3471  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3472  /* | [A-Za-z]:[\\/]*) ;;
3473  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3474  esac
3475  configured_native_system_header_dir="${withval}"
3476
3477 else
3478   configured_native_system_header_dir=
3479 fi
3480
3481
3482
3483 # Check whether --with-build-sysroot was given.
3484 if test "${with_build_sysroot+set}" = set; then :
3485   withval=$with_build_sysroot; if test x"$withval" != x ; then
3486      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3487    fi
3488 else
3489   SYSROOT_CFLAGS_FOR_TARGET=
3490 fi
3491
3492
3493
3494 if test "x$prefix" = xNONE; then
3495  test_prefix=/usr/local
3496 else
3497  test_prefix=$prefix
3498 fi
3499 if test "x$exec_prefix" = xNONE; then
3500  test_exec_prefix=$test_prefix
3501 else
3502  test_exec_prefix=$exec_prefix
3503 fi
3504
3505
3506 # Check whether --with-sysroot was given.
3507 if test "${with_sysroot+set}" = set; then :
3508   withval=$with_sysroot;
3509  case ${with_sysroot} in
3510  /) ;;
3511  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3512  esac
3513  case ${with_sysroot} in
3514  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3515  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3516  esac
3517
3518  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3519  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3520
3521  case ${TARGET_SYSTEM_ROOT} in
3522  "${test_prefix}"|"${test_prefix}/"*|\
3523  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3524  '${prefix}'|'${prefix}/'*|\
3525  '${exec_prefix}'|'${exec_prefix}/'*)
3526    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3527    TARGET_SYSTEM_ROOT_DEFINE="$t"
3528    ;;
3529  esac
3530
3531 else
3532
3533  TARGET_SYSTEM_ROOT=
3534  TARGET_SYSTEM_ROOT_DEFINE=
3535  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3536
3537 fi
3538
3539
3540
3541
3542
3543 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3544 # passed in by the toplevel make and thus we'd get different behavior
3545 # depending on where we built the sources.
3546 gcc_gxx_include_dir=
3547 # Specify the g++ header file directory
3548
3549 # Check whether --with-gxx-include-dir was given.
3550 if test "${with_gxx_include_dir+set}" = set; then :
3551   withval=$with_gxx_include_dir; case "${withval}" in
3552 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3553 no)     ;;
3554 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3555 esac
3556 fi
3557
3558
3559 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3560 if test x${gcc_gxx_include_dir} = x; then
3561   if test x${enable_version_specific_runtime_libs} = xyes; then
3562     gcc_gxx_include_dir='${libsubdir}/include/c++'
3563   else
3564     libstdcxx_incdir='include/c++/$(version)'
3565     if test x$host != x$target; then
3566        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3567     fi
3568     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3569   fi
3570 fi
3571
3572 gcc_gxx_include_dir_add_sysroot=0
3573 if test "${with_sysroot+set}" = set; then
3574   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3575   if test "${gcc_gxx_without_sysroot}"; then
3576     if test x${with_sysroot} != x/; then
3577       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3578     fi
3579     gcc_gxx_include_dir_add_sysroot=1
3580   fi
3581 fi
3582
3583
3584 # Check whether --with-cpp_install_dir was given.
3585 if test "${with_cpp_install_dir+set}" = set; then :
3586   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3587   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3588 elif test x$withval != xno; then
3589   cpp_install_dir=$withval
3590 fi
3591 fi
3592
3593
3594 # We would like to our source tree to be readonly.  However when releases or
3595 # pre-releases are generated, the flex/bison generated files as well as the
3596 # various formats of manuals need to be included along with the rest of the
3597 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3598 # just that.
3599
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3601 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3602     # Check whether --enable-generated-files-in-srcdir was given.
3603 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3604   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3605 else
3606   generated_files_in_srcdir=no
3607 fi
3608
3609
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3611 $as_echo "$generated_files_in_srcdir" >&6; }
3612
3613 if test "$generated_files_in_srcdir" = "yes"; then
3614   GENINSRC=''
3615 else
3616   GENINSRC='#'
3617 fi
3618
3619
3620 # -------------------
3621 # Find default linker
3622 # -------------------
3623
3624 # With GNU ld
3625
3626 # Check whether --with-gnu-ld was given.
3627 if test "${with_gnu_ld+set}" = set; then :
3628   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3629 else
3630   gnu_ld_flag=no
3631 fi
3632
3633
3634 # With pre-defined ld
3635
3636 # Check whether --with-ld was given.
3637 if test "${with_ld+set}" = set; then :
3638   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3639 fi
3640
3641 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3642   if test ! -x "$DEFAULT_LINKER"; then
3643     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3644   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3645     gnu_ld_flag=yes
3646   fi
3647
3648 cat >>confdefs.h <<_ACEOF
3649 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3650 _ACEOF
3651
3652 fi
3653
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3655 $as_echo_n "checking whether a default linker was specified... " >&6; }
3656 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3657   if test x"$gnu_ld_flag" = x"no"; then
3658     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3659 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3660   else
3661     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3662 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3663   fi
3664 else
3665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3666 $as_echo "no" >&6; }
3667 fi
3668
3669 # With demangler in GNU ld
3670
3671 # Check whether --with-demangler-in-ld was given.
3672 if test "${with_demangler_in_ld+set}" = set; then :
3673   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3674 else
3675   demangler_in_ld=yes
3676 fi
3677
3678
3679 # ----------------------
3680 # Find default assembler
3681 # ----------------------
3682
3683 # With GNU as
3684
3685 # Check whether --with-gnu-as was given.
3686 if test "${with_gnu_as+set}" = set; then :
3687   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3688 else
3689   gas_flag=no
3690 fi
3691
3692
3693
3694 # Check whether --with-as was given.
3695 if test "${with_as+set}" = set; then :
3696   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3697 fi
3698
3699 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3700   if test ! -x "$DEFAULT_ASSEMBLER"; then
3701     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3702   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3703     gas_flag=yes
3704   fi
3705
3706 cat >>confdefs.h <<_ACEOF
3707 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3708 _ACEOF
3709
3710 fi
3711
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3713 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test x"$gas_flag" = x"no"; then
3716     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3717 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3718   else
3719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3720 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3721   fi
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3725 fi
3726
3727 # ---------------
3728 # Find C compiler
3729 # ---------------
3730
3731 # If a non-executable a.out is present (e.g. created by GNU as above even if
3732 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3733 # file, even when creating an executable, so an execution test fails.
3734 # Remove possible default executable files to avoid this.
3735 #
3736 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3737 # Autoconf includes it.
3738 rm -f a.out a.exe b.out
3739
3740 # Find the native compiler
3741 ac_ext=c
3742 ac_cpp='$CPP $CPPFLAGS'
3743 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3744 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3745 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3746 if test -n "$ac_tool_prefix"; then
3747   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_CC+set}" = set; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$CC"; then
3755   ac_cv_prog_CC="$CC" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 CC=$ac_cv_prog_CC
3775 if test -n "$CC"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3777 $as_echo "$CC" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783
3784 fi
3785 if test -z "$ac_cv_prog_CC"; then
3786   ac_ct_CC=$CC
3787   # Extract the first word of "gcc", so it can be a program name with args.
3788 set dummy gcc; ac_word=$2
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790 $as_echo_n "checking for $ac_word... " >&6; }
3791 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3792   $as_echo_n "(cached) " >&6
3793 else
3794   if test -n "$ac_ct_CC"; then
3795   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3796 else
3797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798 for as_dir in $PATH
3799 do
3800   IFS=$as_save_IFS
3801   test -z "$as_dir" && as_dir=.
3802     for ac_exec_ext in '' $ac_executable_extensions; do
3803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804     ac_cv_prog_ac_ct_CC="gcc"
3805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806     break 2
3807   fi
3808 done
3809   done
3810 IFS=$as_save_IFS
3811
3812 fi
3813 fi
3814 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3815 if test -n "$ac_ct_CC"; then
3816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3817 $as_echo "$ac_ct_CC" >&6; }
3818 else
3819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820 $as_echo "no" >&6; }
3821 fi
3822
3823   if test "x$ac_ct_CC" = x; then
3824     CC=""
3825   else
3826     case $cross_compiling:$ac_tool_warned in
3827 yes:)
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830 ac_tool_warned=yes ;;
3831 esac
3832     CC=$ac_ct_CC
3833   fi
3834 else
3835   CC="$ac_cv_prog_CC"
3836 fi
3837
3838 if test -z "$CC"; then
3839           if test -n "$ac_tool_prefix"; then
3840     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3841 set dummy ${ac_tool_prefix}cc; ac_word=$2
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3843 $as_echo_n "checking for $ac_word... " >&6; }
3844 if test "${ac_cv_prog_CC+set}" = set; then :
3845   $as_echo_n "(cached) " >&6
3846 else
3847   if test -n "$CC"; then
3848   ac_cv_prog_CC="$CC" # Let the user override the test.
3849 else
3850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3851 for as_dir in $PATH
3852 do
3853   IFS=$as_save_IFS
3854   test -z "$as_dir" && as_dir=.
3855     for ac_exec_ext in '' $ac_executable_extensions; do
3856   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3857     ac_cv_prog_CC="${ac_tool_prefix}cc"
3858     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3859     break 2
3860   fi
3861 done
3862   done
3863 IFS=$as_save_IFS
3864
3865 fi
3866 fi
3867 CC=$ac_cv_prog_CC
3868 if test -n "$CC"; then
3869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3870 $as_echo "$CC" >&6; }
3871 else
3872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3873 $as_echo "no" >&6; }
3874 fi
3875
3876
3877   fi
3878 fi
3879 if test -z "$CC"; then
3880   # Extract the first word of "cc", so it can be a program name with args.
3881 set dummy cc; ac_word=$2
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3883 $as_echo_n "checking for $ac_word... " >&6; }
3884 if test "${ac_cv_prog_CC+set}" = set; then :
3885   $as_echo_n "(cached) " >&6
3886 else
3887   if test -n "$CC"; then
3888   ac_cv_prog_CC="$CC" # Let the user override the test.
3889 else
3890   ac_prog_rejected=no
3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3892 for as_dir in $PATH
3893 do
3894   IFS=$as_save_IFS
3895   test -z "$as_dir" && as_dir=.
3896     for ac_exec_ext in '' $ac_executable_extensions; do
3897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3898     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3899        ac_prog_rejected=yes
3900        continue
3901      fi
3902     ac_cv_prog_CC="cc"
3903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3904     break 2
3905   fi
3906 done
3907   done
3908 IFS=$as_save_IFS
3909
3910 if test $ac_prog_rejected = yes; then
3911   # We found a bogon in the path, so make sure we never use it.
3912   set dummy $ac_cv_prog_CC
3913   shift
3914   if test $# != 0; then
3915     # We chose a different compiler from the bogus one.
3916     # However, it has the same basename, so the bogon will be chosen
3917     # first if we set CC to just the basename; use the full file name.
3918     shift
3919     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3920   fi
3921 fi
3922 fi
3923 fi
3924 CC=$ac_cv_prog_CC
3925 if test -n "$CC"; then
3926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3927 $as_echo "$CC" >&6; }
3928 else
3929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 $as_echo "no" >&6; }
3931 fi
3932
3933
3934 fi
3935 if test -z "$CC"; then
3936   if test -n "$ac_tool_prefix"; then
3937   for ac_prog in cl.exe
3938   do
3939     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3940 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3942 $as_echo_n "checking for $ac_word... " >&6; }
3943 if test "${ac_cv_prog_CC+set}" = set; then :
3944   $as_echo_n "(cached) " >&6
3945 else
3946   if test -n "$CC"; then
3947   ac_cv_prog_CC="$CC" # Let the user override the test.
3948 else
3949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3950 for as_dir in $PATH
3951 do
3952   IFS=$as_save_IFS
3953   test -z "$as_dir" && as_dir=.
3954     for ac_exec_ext in '' $ac_executable_extensions; do
3955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3956     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3958     break 2
3959   fi
3960 done
3961   done
3962 IFS=$as_save_IFS
3963
3964 fi
3965 fi
3966 CC=$ac_cv_prog_CC
3967 if test -n "$CC"; then
3968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3969 $as_echo "$CC" >&6; }
3970 else
3971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3972 $as_echo "no" >&6; }
3973 fi
3974
3975
3976     test -n "$CC" && break
3977   done
3978 fi
3979 if test -z "$CC"; then
3980   ac_ct_CC=$CC
3981   for ac_prog in cl.exe
3982 do
3983   # Extract the first word of "$ac_prog", so it can be a program name with args.
3984 set dummy $ac_prog; ac_word=$2
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3986 $as_echo_n "checking for $ac_word... " >&6; }
3987 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3988   $as_echo_n "(cached) " >&6
3989 else
3990   if test -n "$ac_ct_CC"; then
3991   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3992 else
3993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3994 for as_dir in $PATH
3995 do
3996   IFS=$as_save_IFS
3997   test -z "$as_dir" && as_dir=.
3998     for ac_exec_ext in '' $ac_executable_extensions; do
3999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4000     ac_cv_prog_ac_ct_CC="$ac_prog"
4001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4002     break 2
4003   fi
4004 done
4005   done
4006 IFS=$as_save_IFS
4007
4008 fi
4009 fi
4010 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4011 if test -n "$ac_ct_CC"; then
4012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4013 $as_echo "$ac_ct_CC" >&6; }
4014 else
4015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4016 $as_echo "no" >&6; }
4017 fi
4018
4019
4020   test -n "$ac_ct_CC" && break
4021 done
4022
4023   if test "x$ac_ct_CC" = x; then
4024     CC=""
4025   else
4026     case $cross_compiling:$ac_tool_warned in
4027 yes:)
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4029 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4030 ac_tool_warned=yes ;;
4031 esac
4032     CC=$ac_ct_CC
4033   fi
4034 fi
4035
4036 fi
4037
4038
4039 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4041 as_fn_error "no acceptable C compiler found in \$PATH
4042 See \`config.log' for more details." "$LINENO" 5; }
4043
4044 # Provide some information about the compiler.
4045 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4046 set X $ac_compile
4047 ac_compiler=$2
4048 for ac_option in --version -v -V -qversion; do
4049   { { ac_try="$ac_compiler $ac_option >&5"
4050 case "(($ac_try" in
4051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052   *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4057   ac_status=$?
4058   if test -s conftest.err; then
4059     sed '10a\
4060 ... rest of stderr output deleted ...
4061          10q' conftest.err >conftest.er1
4062     cat conftest.er1 >&5
4063     rm -f conftest.er1 conftest.err
4064   fi
4065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4066   test $ac_status = 0; }
4067 done
4068
4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h.  */
4071
4072 int
4073 main ()
4074 {
4075
4076   ;
4077   return 0;
4078 }
4079 _ACEOF
4080 ac_clean_files_save=$ac_clean_files
4081 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4082 # Try to create an executable without -o first, disregard a.out.
4083 # It will help us diagnose broken compilers, and finding out an intuition
4084 # of exeext.
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4086 $as_echo_n "checking for C compiler default output file name... " >&6; }
4087 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4088
4089 # The possible output files:
4090 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4091
4092 ac_rmfiles=
4093 for ac_file in $ac_files
4094 do
4095   case $ac_file in
4096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4097     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4098   esac
4099 done
4100 rm -f $ac_rmfiles
4101
4102 if { { ac_try="$ac_link_default"
4103 case "(($ac_try" in
4104   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4105   *) ac_try_echo=$ac_try;;
4106 esac
4107 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4108 $as_echo "$ac_try_echo"; } >&5
4109   (eval "$ac_link_default") 2>&5
4110   ac_status=$?
4111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4112   test $ac_status = 0; }; then :
4113   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4114 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4115 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4116 # so that the user can short-circuit this test for compilers unknown to
4117 # Autoconf.
4118 for ac_file in $ac_files ''
4119 do
4120   test -f "$ac_file" || continue
4121   case $ac_file in
4122     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4123         ;;
4124     [ab].out )
4125         # We found the default executable, but exeext='' is most
4126         # certainly right.
4127         break;;
4128     *.* )
4129         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4130         then :; else
4131            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4132         fi
4133         # We set ac_cv_exeext here because the later test for it is not
4134         # safe: cross compilers may not add the suffix if given an `-o'
4135         # argument, so we may need to know it at that point already.
4136         # Even if this section looks crufty: it has the advantage of
4137         # actually working.
4138         break;;
4139     * )
4140         break;;
4141   esac
4142 done
4143 test "$ac_cv_exeext" = no && ac_cv_exeext=
4144
4145 else
4146   ac_file=''
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4149 $as_echo "$ac_file" >&6; }
4150 if test -z "$ac_file"; then :
4151   $as_echo "$as_me: failed program was:" >&5
4152 sed 's/^/| /' conftest.$ac_ext >&5
4153
4154 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4156 { as_fn_set_status 77
4157 as_fn_error "C compiler cannot create executables
4158 See \`config.log' for more details." "$LINENO" 5; }; }
4159 fi
4160 ac_exeext=$ac_cv_exeext
4161
4162 # Check that the compiler produces executables we can run.  If not, either
4163 # the compiler is broken, or we cross compile.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4165 $as_echo_n "checking whether the C compiler works... " >&6; }
4166 # If not cross compiling, check that we can run a simple program.
4167 if test "$cross_compiling" != yes; then
4168   if { ac_try='./$ac_file'
4169   { { case "(($ac_try" in
4170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4171   *) ac_try_echo=$ac_try;;
4172 esac
4173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4174 $as_echo "$ac_try_echo"; } >&5
4175   (eval "$ac_try") 2>&5
4176   ac_status=$?
4177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4178   test $ac_status = 0; }; }; then
4179     cross_compiling=no
4180   else
4181     if test "$cross_compiling" = maybe; then
4182         cross_compiling=yes
4183     else
4184         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4186 as_fn_error "cannot run C compiled programs.
4187 If you meant to cross compile, use \`--host'.
4188 See \`config.log' for more details." "$LINENO" 5; }
4189     fi
4190   fi
4191 fi
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4193 $as_echo "yes" >&6; }
4194
4195 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4196 ac_clean_files=$ac_clean_files_save
4197 # Check that the compiler produces executables we can run.  If not, either
4198 # the compiler is broken, or we cross compile.
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4200 $as_echo_n "checking whether we are cross compiling... " >&6; }
4201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4202 $as_echo "$cross_compiling" >&6; }
4203
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4205 $as_echo_n "checking for suffix of executables... " >&6; }
4206 if { { ac_try="$ac_link"
4207 case "(($ac_try" in
4208   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4209   *) ac_try_echo=$ac_try;;
4210 esac
4211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4212 $as_echo "$ac_try_echo"; } >&5
4213   (eval "$ac_link") 2>&5
4214   ac_status=$?
4215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4216   test $ac_status = 0; }; then :
4217   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4218 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4219 # work properly (i.e., refer to `conftest.exe'), while it won't with
4220 # `rm'.
4221 for ac_file in conftest.exe conftest conftest.*; do
4222   test -f "$ac_file" || continue
4223   case $ac_file in
4224     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4225     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4226           break;;
4227     * ) break;;
4228   esac
4229 done
4230 else
4231   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4233 as_fn_error "cannot compute suffix of executables: cannot compile and link
4234 See \`config.log' for more details." "$LINENO" 5; }
4235 fi
4236 rm -f conftest$ac_cv_exeext
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4238 $as_echo "$ac_cv_exeext" >&6; }
4239
4240 rm -f conftest.$ac_ext
4241 EXEEXT=$ac_cv_exeext
4242 ac_exeext=$EXEEXT
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4244 $as_echo_n "checking for suffix of object files... " >&6; }
4245 if test "${ac_cv_objext+set}" = set; then :
4246   $as_echo_n "(cached) " >&6
4247 else
4248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h.  */
4250
4251 int
4252 main ()
4253 {
4254
4255   ;
4256   return 0;
4257 }
4258 _ACEOF
4259 rm -f conftest.o conftest.obj
4260 if { { ac_try="$ac_compile"
4261 case "(($ac_try" in
4262   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4263   *) ac_try_echo=$ac_try;;
4264 esac
4265 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4266 $as_echo "$ac_try_echo"; } >&5
4267   (eval "$ac_compile") 2>&5
4268   ac_status=$?
4269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4270   test $ac_status = 0; }; then :
4271   for ac_file in conftest.o conftest.obj conftest.*; do
4272   test -f "$ac_file" || continue;
4273   case $ac_file in
4274     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4275     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4276        break;;
4277   esac
4278 done
4279 else
4280   $as_echo "$as_me: failed program was:" >&5
4281 sed 's/^/| /' conftest.$ac_ext >&5
4282
4283 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4285 as_fn_error "cannot compute suffix of object files: cannot compile
4286 See \`config.log' for more details." "$LINENO" 5; }
4287 fi
4288 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4289 fi
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4291 $as_echo "$ac_cv_objext" >&6; }
4292 OBJEXT=$ac_cv_objext
4293 ac_objext=$OBJEXT
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4295 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4296 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4297   $as_echo_n "(cached) " >&6
4298 else
4299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4300 /* end confdefs.h.  */
4301
4302 int
4303 main ()
4304 {
4305 #ifndef __GNUC__
4306        choke me
4307 #endif
4308
4309   ;
4310   return 0;
4311 }
4312 _ACEOF
4313 if ac_fn_c_try_compile "$LINENO"; then :
4314   ac_compiler_gnu=yes
4315 else
4316   ac_compiler_gnu=no
4317 fi
4318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4319 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4320
4321 fi
4322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4323 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4324 if test $ac_compiler_gnu = yes; then
4325   GCC=yes
4326 else
4327   GCC=
4328 fi
4329 ac_test_CFLAGS=${CFLAGS+set}
4330 ac_save_CFLAGS=$CFLAGS
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4332 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4333 if test "${ac_cv_prog_cc_g+set}" = set; then :
4334   $as_echo_n "(cached) " >&6
4335 else
4336   ac_save_c_werror_flag=$ac_c_werror_flag
4337    ac_c_werror_flag=yes
4338    ac_cv_prog_cc_g=no
4339    CFLAGS="-g"
4340    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4341 /* end confdefs.h.  */
4342
4343 int
4344 main ()
4345 {
4346
4347   ;
4348   return 0;
4349 }
4350 _ACEOF
4351 if ac_fn_c_try_compile "$LINENO"; then :
4352   ac_cv_prog_cc_g=yes
4353 else
4354   CFLAGS=""
4355       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h.  */
4357
4358 int
4359 main ()
4360 {
4361
4362   ;
4363   return 0;
4364 }
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4367
4368 else
4369   ac_c_werror_flag=$ac_save_c_werror_flag
4370          CFLAGS="-g"
4371          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373
4374 int
4375 main ()
4376 {
4377
4378   ;
4379   return 0;
4380 }
4381 _ACEOF
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383   ac_cv_prog_cc_g=yes
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386 fi
4387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4388 fi
4389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4390    ac_c_werror_flag=$ac_save_c_werror_flag
4391 fi
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4393 $as_echo "$ac_cv_prog_cc_g" >&6; }
4394 if test "$ac_test_CFLAGS" = set; then
4395   CFLAGS=$ac_save_CFLAGS
4396 elif test $ac_cv_prog_cc_g = yes; then
4397   if test "$GCC" = yes; then
4398     CFLAGS="-g -O2"
4399   else
4400     CFLAGS="-g"
4401   fi
4402 else
4403   if test "$GCC" = yes; then
4404     CFLAGS="-O2"
4405   else
4406     CFLAGS=
4407   fi
4408 fi
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4410 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4411 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4412   $as_echo_n "(cached) " >&6
4413 else
4414   ac_cv_prog_cc_c89=no
4415 ac_save_CC=$CC
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <stdarg.h>
4419 #include <stdio.h>
4420 #include <sys/types.h>
4421 #include <sys/stat.h>
4422 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4423 struct buf { int x; };
4424 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4425 static char *e (p, i)
4426      char **p;
4427      int i;
4428 {
4429   return p[i];
4430 }
4431 static char *f (char * (*g) (char **, int), char **p, ...)
4432 {
4433   char *s;
4434   va_list v;
4435   va_start (v,p);
4436   s = g (p, va_arg (v,int));
4437   va_end (v);
4438   return s;
4439 }
4440
4441 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4442    function prototypes and stuff, but not '\xHH' hex character constants.
4443    These don't provoke an error unfortunately, instead are silently treated
4444    as 'x'.  The following induces an error, until -std is added to get
4445    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4446    array size at least.  It's necessary to write '\x00'==0 to get something
4447    that's true only with -std.  */
4448 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4449
4450 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4451    inside strings and character constants.  */
4452 #define FOO(x) 'x'
4453 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4454
4455 int test (int i, double x);
4456 struct s1 {int (*f) (int a);};
4457 struct s2 {int (*f) (double a);};
4458 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4459 int argc;
4460 char **argv;
4461 int
4462 main ()
4463 {
4464 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4465   ;
4466   return 0;
4467 }
4468 _ACEOF
4469 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4470         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4471 do
4472   CC="$ac_save_CC $ac_arg"
4473   if ac_fn_c_try_compile "$LINENO"; then :
4474   ac_cv_prog_cc_c89=$ac_arg
4475 fi
4476 rm -f core conftest.err conftest.$ac_objext
4477   test "x$ac_cv_prog_cc_c89" != "xno" && break
4478 done
4479 rm -f conftest.$ac_ext
4480 CC=$ac_save_CC
4481
4482 fi
4483 # AC_CACHE_VAL
4484 case "x$ac_cv_prog_cc_c89" in
4485   x)
4486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4487 $as_echo "none needed" >&6; } ;;
4488   xno)
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4490 $as_echo "unsupported" >&6; } ;;
4491   *)
4492     CC="$CC $ac_cv_prog_cc_c89"
4493     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4494 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4495 esac
4496 if test "x$ac_cv_prog_cc_c89" != xno; then :
4497
4498 fi
4499
4500 ac_ext=c
4501 ac_cpp='$CPP $CPPFLAGS'
4502 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4503 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4504 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4505
4506 ac_ext=cpp
4507 ac_cpp='$CXXCPP $CPPFLAGS'
4508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4511 if test -z "$CXX"; then
4512   if test -n "$CCC"; then
4513     CXX=$CCC
4514   else
4515     if test -n "$ac_tool_prefix"; then
4516   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4517   do
4518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4521 $as_echo_n "checking for $ac_word... " >&6; }
4522 if test "${ac_cv_prog_CXX+set}" = set; then :
4523   $as_echo_n "(cached) " >&6
4524 else
4525   if test -n "$CXX"; then
4526   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4527 else
4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4529 for as_dir in $PATH
4530 do
4531   IFS=$as_save_IFS
4532   test -z "$as_dir" && as_dir=.
4533     for ac_exec_ext in '' $ac_executable_extensions; do
4534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4535     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4537     break 2
4538   fi
4539 done
4540   done
4541 IFS=$as_save_IFS
4542
4543 fi
4544 fi
4545 CXX=$ac_cv_prog_CXX
4546 if test -n "$CXX"; then
4547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4548 $as_echo "$CXX" >&6; }
4549 else
4550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4551 $as_echo "no" >&6; }
4552 fi
4553
4554
4555     test -n "$CXX" && break
4556   done
4557 fi
4558 if test -z "$CXX"; then
4559   ac_ct_CXX=$CXX
4560   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4561 do
4562   # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy $ac_prog; ac_word=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   if test -n "$ac_ct_CXX"; then
4570   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4571 else
4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4573 for as_dir in $PATH
4574 do
4575   IFS=$as_save_IFS
4576   test -z "$as_dir" && as_dir=.
4577     for ac_exec_ext in '' $ac_executable_extensions; do
4578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579     ac_cv_prog_ac_ct_CXX="$ac_prog"
4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4581     break 2
4582   fi
4583 done
4584   done
4585 IFS=$as_save_IFS
4586
4587 fi
4588 fi
4589 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4590 if test -n "$ac_ct_CXX"; then
4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4592 $as_echo "$ac_ct_CXX" >&6; }
4593 else
4594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4596 fi
4597
4598
4599   test -n "$ac_ct_CXX" && break
4600 done
4601
4602   if test "x$ac_ct_CXX" = x; then
4603     CXX="g++"
4604   else
4605     case $cross_compiling:$ac_tool_warned in
4606 yes:)
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4609 ac_tool_warned=yes ;;
4610 esac
4611     CXX=$ac_ct_CXX
4612   fi
4613 fi
4614
4615   fi
4616 fi
4617 # Provide some information about the compiler.
4618 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4619 set X $ac_compile
4620 ac_compiler=$2
4621 for ac_option in --version -v -V -qversion; do
4622   { { ac_try="$ac_compiler $ac_option >&5"
4623 case "(($ac_try" in
4624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4625   *) ac_try_echo=$ac_try;;
4626 esac
4627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4628 $as_echo "$ac_try_echo"; } >&5
4629   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4630   ac_status=$?
4631   if test -s conftest.err; then
4632     sed '10a\
4633 ... rest of stderr output deleted ...
4634          10q' conftest.err >conftest.er1
4635     cat conftest.er1 >&5
4636     rm -f conftest.er1 conftest.err
4637   fi
4638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4639   test $ac_status = 0; }
4640 done
4641
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4643 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4644 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4645   $as_echo_n "(cached) " >&6
4646 else
4647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4648 /* end confdefs.h.  */
4649
4650 int
4651 main ()
4652 {
4653 #ifndef __GNUC__
4654        choke me
4655 #endif
4656
4657   ;
4658   return 0;
4659 }
4660 _ACEOF
4661 if ac_fn_cxx_try_compile "$LINENO"; then :
4662   ac_compiler_gnu=yes
4663 else
4664   ac_compiler_gnu=no
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4668
4669 fi
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4671 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4672 if test $ac_compiler_gnu = yes; then
4673   GXX=yes
4674 else
4675   GXX=
4676 fi
4677 ac_test_CXXFLAGS=${CXXFLAGS+set}
4678 ac_save_CXXFLAGS=$CXXFLAGS
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4680 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4681 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4682   $as_echo_n "(cached) " >&6
4683 else
4684   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4685    ac_cxx_werror_flag=yes
4686    ac_cv_prog_cxx_g=no
4687    CXXFLAGS="-g"
4688    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4689 /* end confdefs.h.  */
4690
4691 int
4692 main ()
4693 {
4694
4695   ;
4696   return 0;
4697 }
4698 _ACEOF
4699 if ac_fn_cxx_try_compile "$LINENO"; then :
4700   ac_cv_prog_cxx_g=yes
4701 else
4702   CXXFLAGS=""
4703       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4704 /* end confdefs.h.  */
4705
4706 int
4707 main ()
4708 {
4709
4710   ;
4711   return 0;
4712 }
4713 _ACEOF
4714 if ac_fn_cxx_try_compile "$LINENO"; then :
4715
4716 else
4717   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4718          CXXFLAGS="-g"
4719          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h.  */
4721
4722 int
4723 main ()
4724 {
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 if ac_fn_cxx_try_compile "$LINENO"; then :
4731   ac_cv_prog_cxx_g=yes
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734 fi
4735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4739 fi
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4741 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4742 if test "$ac_test_CXXFLAGS" = set; then
4743   CXXFLAGS=$ac_save_CXXFLAGS
4744 elif test $ac_cv_prog_cxx_g = yes; then
4745   if test "$GXX" = yes; then
4746     CXXFLAGS="-g -O2"
4747   else
4748     CXXFLAGS="-g"
4749   fi
4750 else
4751   if test "$GXX" = yes; then
4752     CXXFLAGS="-O2"
4753   else
4754     CXXFLAGS=
4755   fi
4756 fi
4757 ac_ext=c
4758 ac_cpp='$CPP $CPPFLAGS'
4759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4762
4763
4764
4765
4766 if test -n "$ac_tool_prefix"; then
4767   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4768 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4770 $as_echo_n "checking for $ac_word... " >&6; }
4771 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4772   $as_echo_n "(cached) " >&6
4773 else
4774   if test -n "$GNATBIND"; then
4775   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4776 else
4777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4778 for as_dir in $PATH
4779 do
4780   IFS=$as_save_IFS
4781   test -z "$as_dir" && as_dir=.
4782     for ac_exec_ext in '' $ac_executable_extensions; do
4783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4784     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4786     break 2
4787   fi
4788 done
4789   done
4790 IFS=$as_save_IFS
4791
4792 fi
4793 fi
4794 GNATBIND=$ac_cv_prog_GNATBIND
4795 if test -n "$GNATBIND"; then
4796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4797 $as_echo "$GNATBIND" >&6; }
4798 else
4799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4801 fi
4802
4803
4804 fi
4805 if test -z "$ac_cv_prog_GNATBIND"; then
4806   ac_ct_GNATBIND=$GNATBIND
4807   # Extract the first word of "gnatbind", so it can be a program name with args.
4808 set dummy gnatbind; ac_word=$2
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4810 $as_echo_n "checking for $ac_word... " >&6; }
4811 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4812   $as_echo_n "(cached) " >&6
4813 else
4814   if test -n "$ac_ct_GNATBIND"; then
4815   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4816 else
4817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4818 for as_dir in $PATH
4819 do
4820   IFS=$as_save_IFS
4821   test -z "$as_dir" && as_dir=.
4822     for ac_exec_ext in '' $ac_executable_extensions; do
4823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4824     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4826     break 2
4827   fi
4828 done
4829   done
4830 IFS=$as_save_IFS
4831
4832 fi
4833 fi
4834 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4835 if test -n "$ac_ct_GNATBIND"; then
4836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4837 $as_echo "$ac_ct_GNATBIND" >&6; }
4838 else
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 $as_echo "no" >&6; }
4841 fi
4842
4843   if test "x$ac_ct_GNATBIND" = x; then
4844     GNATBIND="no"
4845   else
4846     case $cross_compiling:$ac_tool_warned in
4847 yes:)
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4850 ac_tool_warned=yes ;;
4851 esac
4852     GNATBIND=$ac_ct_GNATBIND
4853   fi
4854 else
4855   GNATBIND="$ac_cv_prog_GNATBIND"
4856 fi
4857
4858 if test -n "$ac_tool_prefix"; then
4859   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4860 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4864   $as_echo_n "(cached) " >&6
4865 else
4866   if test -n "$GNATMAKE"; then
4867   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4871 do
4872   IFS=$as_save_IFS
4873   test -z "$as_dir" && as_dir=.
4874     for ac_exec_ext in '' $ac_executable_extensions; do
4875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884 fi
4885 fi
4886 GNATMAKE=$ac_cv_prog_GNATMAKE
4887 if test -n "$GNATMAKE"; then
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4889 $as_echo "$GNATMAKE" >&6; }
4890 else
4891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4893 fi
4894
4895
4896 fi
4897 if test -z "$ac_cv_prog_GNATMAKE"; then
4898   ac_ct_GNATMAKE=$GNATMAKE
4899   # Extract the first word of "gnatmake", so it can be a program name with args.
4900 set dummy gnatmake; ac_word=$2
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4902 $as_echo_n "checking for $ac_word... " >&6; }
4903 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4904   $as_echo_n "(cached) " >&6
4905 else
4906   if test -n "$ac_ct_GNATMAKE"; then
4907   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4908 else
4909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4911 do
4912   IFS=$as_save_IFS
4913   test -z "$as_dir" && as_dir=.
4914     for ac_exec_ext in '' $ac_executable_extensions; do
4915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4916     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918     break 2
4919   fi
4920 done
4921   done
4922 IFS=$as_save_IFS
4923
4924 fi
4925 fi
4926 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4927 if test -n "$ac_ct_GNATMAKE"; then
4928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4929 $as_echo "$ac_ct_GNATMAKE" >&6; }
4930 else
4931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4933 fi
4934
4935   if test "x$ac_ct_GNATMAKE" = x; then
4936     GNATMAKE="no"
4937   else
4938     case $cross_compiling:$ac_tool_warned in
4939 yes:)
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4942 ac_tool_warned=yes ;;
4943 esac
4944     GNATMAKE=$ac_ct_GNATMAKE
4945   fi
4946 else
4947   GNATMAKE="$ac_cv_prog_GNATMAKE"
4948 fi
4949
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4951 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4952 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4953   $as_echo_n "(cached) " >&6
4954 else
4955   cat >conftest.adb <<EOF
4956 procedure conftest is begin null; end conftest;
4957 EOF
4958 acx_cv_cc_gcc_supports_ada=no
4959 # There is a bug in old released versions of GCC which causes the
4960 # driver to exit successfully when the appropriate language module
4961 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4962 # Therefore we must check for the error message as well as an
4963 # unsuccessful exit.
4964 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4965 # given a .adb file, but produce no object file.  So we must check
4966 # if an object file was really produced to guard against this.
4967 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4968 if test x"$errors" = x && test -f conftest.$ac_objext; then
4969   acx_cv_cc_gcc_supports_ada=yes
4970 fi
4971 rm -f conftest.*
4972 fi
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4974 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4975
4976 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4977   have_gnat=yes
4978 else
4979   have_gnat=no
4980 fi
4981
4982
4983 # Do configure tests with the C++ compiler, since that's what we build with.
4984 ac_ext=cpp
4985 ac_cpp='$CXXCPP $CPPFLAGS'
4986 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4987 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4988 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4989
4990
4991 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4992 # optimizations to be activated explicitly by the toplevel.
4993 case "$CC" in
4994   */prev-gcc/xgcc*) ;;
4995   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4996      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4997 esac
4998
4999
5000
5001 # Determine PICFLAG for target gnatlib.
5002
5003
5004
5005
5006 case "${target}" in
5007     # PIC is the default on some targets or must not be used.
5008     *-*-darwin*)
5009         # For darwin, common symbols are not allowed in MH_DYLIB files
5010         case "${CFLAGS}" in
5011           # If we are using a compiler supporting mdynamic-no-pic
5012           # and the option has been tested as safe to add, then cancel
5013           # it here, since the code generated is incompatible with shared
5014           # libs.
5015           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5016           *) PICFLAG_FOR_TARGET=-fno-common ;;
5017         esac
5018         ;;
5019     alpha*-dec-osf5*)
5020         # PIC is the default.
5021         ;;
5022     hppa*64*-*-hpux*)
5023         # PIC is the default for 64-bit PA HP-UX.
5024         ;;
5025     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5026         ;;
5027     i[34567]86-*-mingw* | x86_64-*-mingw*)
5028         ;;
5029     i[34567]86-*-interix[3-9]*)
5030         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5031         # Instead, we relocate shared libraries at runtime.
5032         ;;
5033     i[34567]86-*-nto-qnx*)
5034         # QNX uses GNU C++, but need to define -shared option too, otherwise
5035         # it will coredump.
5036         PICFLAG_FOR_TARGET='-fPIC -shared'
5037         ;;
5038     i[34567]86-pc-msdosdjgpp*)
5039         # DJGPP does not support shared libraries at all.
5040         ;;
5041     ia64*-*-hpux*)
5042         # On IA64 HP-UX, PIC is the default but the pic flag
5043         # sets the default TLS model and affects inlining.
5044         PICFLAG_FOR_TARGET=-fPIC
5045         ;;
5046     mips-sgi-irix6*)
5047         # PIC is the default.
5048         ;;
5049     rs6000-ibm-aix* | powerpc-ibm-aix*)
5050         # All AIX code is PIC.
5051         ;;
5052
5053     # Some targets support both -fPIC and -fpic, but prefer the latter.
5054     # FIXME: Why?
5055     i[34567]86-*-* | x86_64-*-*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Override -fPIC default in libgcc only?
5059     sh-*-linux* | sh[2346lbe]*-*-linux*)
5060         PICFLAG_FOR_TARGET=-fpic
5061         ;;
5062     # FIXME: Simplify to sh*-*-netbsd*?
5063     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5064       sh64-*-netbsd* | sh64l*-*-netbsd*)
5065         PICFLAG_FOR_TARGET=-fpic
5066         ;;
5067     # Default to -fPIC unless specified otherwise.
5068     *)
5069         PICFLAG_FOR_TARGET=-fPIC
5070         ;;
5071 esac
5072
5073 # If the user explicitly uses -fpic/-fPIC, keep that.
5074 case "${CFLAGS_FOR_TARGET}" in
5075     *-fpic*)
5076         PICFLAG_FOR_TARGET=-fpic
5077         ;;
5078     *-fPIC*)
5079         PICFLAG_FOR_TARGET=-fPIC
5080         ;;
5081 esac
5082
5083
5084
5085 # -------------------------
5086 # Check C compiler features
5087 # -------------------------
5088
5089
5090 ac_ext=cpp
5091 ac_cpp='$CXXCPP $CPPFLAGS'
5092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5096 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5097 if test -z "$CXXCPP"; then
5098   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5099   $as_echo_n "(cached) " >&6
5100 else
5101       # Double quotes because CXXCPP needs to be expanded
5102     for CXXCPP in "$CXX -E" "/lib/cpp"
5103     do
5104       ac_preproc_ok=false
5105 for ac_cxx_preproc_warn_flag in '' yes
5106 do
5107   # Use a header file that comes with gcc, so configuring glibc
5108   # with a fresh cross-compiler works.
5109   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5110   # <limits.h> exists even on freestanding compilers.
5111   # On the NeXT, cc -E runs the code through the compiler's parser,
5112   # not just through cpp. "Syntax error" is here to catch this case.
5113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5114 /* end confdefs.h.  */
5115 #ifdef __STDC__
5116 # include <limits.h>
5117 #else
5118 # include <assert.h>
5119 #endif
5120                      Syntax error
5121 _ACEOF
5122 if ac_fn_cxx_try_cpp "$LINENO"; then :
5123
5124 else
5125   # Broken: fails on valid input.
5126 continue
5127 fi
5128 rm -f conftest.err conftest.$ac_ext
5129
5130   # OK, works on sane cases.  Now check whether nonexistent headers
5131   # can be detected and how.
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #include <ac_nonexistent.h>
5135 _ACEOF
5136 if ac_fn_cxx_try_cpp "$LINENO"; then :
5137   # Broken: success on invalid input.
5138 continue
5139 else
5140   # Passes both tests.
5141 ac_preproc_ok=:
5142 break
5143 fi
5144 rm -f conftest.err conftest.$ac_ext
5145
5146 done
5147 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5148 rm -f conftest.err conftest.$ac_ext
5149 if $ac_preproc_ok; then :
5150   break
5151 fi
5152
5153     done
5154     ac_cv_prog_CXXCPP=$CXXCPP
5155
5156 fi
5157   CXXCPP=$ac_cv_prog_CXXCPP
5158 else
5159   ac_cv_prog_CXXCPP=$CXXCPP
5160 fi
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5162 $as_echo "$CXXCPP" >&6; }
5163 ac_preproc_ok=false
5164 for ac_cxx_preproc_warn_flag in '' yes
5165 do
5166   # Use a header file that comes with gcc, so configuring glibc
5167   # with a fresh cross-compiler works.
5168   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5169   # <limits.h> exists even on freestanding compilers.
5170   # On the NeXT, cc -E runs the code through the compiler's parser,
5171   # not just through cpp. "Syntax error" is here to catch this case.
5172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 #ifdef __STDC__
5175 # include <limits.h>
5176 #else
5177 # include <assert.h>
5178 #endif
5179                      Syntax error
5180 _ACEOF
5181 if ac_fn_cxx_try_cpp "$LINENO"; then :
5182
5183 else
5184   # Broken: fails on valid input.
5185 continue
5186 fi
5187 rm -f conftest.err conftest.$ac_ext
5188
5189   # OK, works on sane cases.  Now check whether nonexistent headers
5190   # can be detected and how.
5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h.  */
5193 #include <ac_nonexistent.h>
5194 _ACEOF
5195 if ac_fn_cxx_try_cpp "$LINENO"; then :
5196   # Broken: success on invalid input.
5197 continue
5198 else
5199   # Passes both tests.
5200 ac_preproc_ok=:
5201 break
5202 fi
5203 rm -f conftest.err conftest.$ac_ext
5204
5205 done
5206 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5207 rm -f conftest.err conftest.$ac_ext
5208 if $ac_preproc_ok; then :
5209
5210 else
5211   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5212 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5213 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5214 See \`config.log' for more details." "$LINENO" 5; }
5215 fi
5216
5217 ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5222
5223
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5225 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5226 if test "${ac_cv_path_GREP+set}" = set; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   if test -z "$GREP"; then
5230   ac_path_GREP_found=false
5231   # Loop through the user's path and test for each of PROGNAME-LIST
5232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5234 do
5235   IFS=$as_save_IFS
5236   test -z "$as_dir" && as_dir=.
5237     for ac_prog in grep ggrep; do
5238     for ac_exec_ext in '' $ac_executable_extensions; do
5239       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5240       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5241 # Check for GNU ac_path_GREP and select it if it is found.
5242   # Check for GNU $ac_path_GREP
5243 case `"$ac_path_GREP" --version 2>&1` in
5244 *GNU*)
5245   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5246 *)
5247   ac_count=0
5248   $as_echo_n 0123456789 >"conftest.in"
5249   while :
5250   do
5251     cat "conftest.in" "conftest.in" >"conftest.tmp"
5252     mv "conftest.tmp" "conftest.in"
5253     cp "conftest.in" "conftest.nl"
5254     $as_echo 'GREP' >> "conftest.nl"
5255     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5256     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5257     as_fn_arith $ac_count + 1 && ac_count=$as_val
5258     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5259       # Best one so far, save it but keep looking for a better one
5260       ac_cv_path_GREP="$ac_path_GREP"
5261       ac_path_GREP_max=$ac_count
5262     fi
5263     # 10*(2^10) chars as input seems more than enough
5264     test $ac_count -gt 10 && break
5265   done
5266   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5267 esac
5268
5269       $ac_path_GREP_found && break 3
5270     done
5271   done
5272   done
5273 IFS=$as_save_IFS
5274   if test -z "$ac_cv_path_GREP"; then
5275     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5276   fi
5277 else
5278   ac_cv_path_GREP=$GREP
5279 fi
5280
5281 fi
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5283 $as_echo "$ac_cv_path_GREP" >&6; }
5284  GREP="$ac_cv_path_GREP"
5285
5286
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5288 $as_echo_n "checking for egrep... " >&6; }
5289 if test "${ac_cv_path_EGREP+set}" = set; then :
5290   $as_echo_n "(cached) " >&6
5291 else
5292   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5293    then ac_cv_path_EGREP="$GREP -E"
5294    else
5295      if test -z "$EGREP"; then
5296   ac_path_EGREP_found=false
5297   # Loop through the user's path and test for each of PROGNAME-LIST
5298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5300 do
5301   IFS=$as_save_IFS
5302   test -z "$as_dir" && as_dir=.
5303     for ac_prog in egrep; do
5304     for ac_exec_ext in '' $ac_executable_extensions; do
5305       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5306       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5307 # Check for GNU ac_path_EGREP and select it if it is found.
5308   # Check for GNU $ac_path_EGREP
5309 case `"$ac_path_EGREP" --version 2>&1` in
5310 *GNU*)
5311   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5312 *)
5313   ac_count=0
5314   $as_echo_n 0123456789 >"conftest.in"
5315   while :
5316   do
5317     cat "conftest.in" "conftest.in" >"conftest.tmp"
5318     mv "conftest.tmp" "conftest.in"
5319     cp "conftest.in" "conftest.nl"
5320     $as_echo 'EGREP' >> "conftest.nl"
5321     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5322     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5323     as_fn_arith $ac_count + 1 && ac_count=$as_val
5324     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5325       # Best one so far, save it but keep looking for a better one
5326       ac_cv_path_EGREP="$ac_path_EGREP"
5327       ac_path_EGREP_max=$ac_count
5328     fi
5329     # 10*(2^10) chars as input seems more than enough
5330     test $ac_count -gt 10 && break
5331   done
5332   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5333 esac
5334
5335       $ac_path_EGREP_found && break 3
5336     done
5337   done
5338   done
5339 IFS=$as_save_IFS
5340   if test -z "$ac_cv_path_EGREP"; then
5341     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5342   fi
5343 else
5344   ac_cv_path_EGREP=$EGREP
5345 fi
5346
5347    fi
5348 fi
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5350 $as_echo "$ac_cv_path_EGREP" >&6; }
5351  EGREP="$ac_cv_path_EGREP"
5352
5353
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5355 $as_echo_n "checking for ANSI C header files... " >&6; }
5356 if test "${ac_cv_header_stdc+set}" = set; then :
5357   $as_echo_n "(cached) " >&6
5358 else
5359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5360 /* end confdefs.h.  */
5361 #include <stdlib.h>
5362 #include <stdarg.h>
5363 #include <string.h>
5364 #include <float.h>
5365
5366 int
5367 main ()
5368 {
5369
5370   ;
5371   return 0;
5372 }
5373 _ACEOF
5374 if ac_fn_cxx_try_compile "$LINENO"; then :
5375   ac_cv_header_stdc=yes
5376 else
5377   ac_cv_header_stdc=no
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5380
5381 if test $ac_cv_header_stdc = yes; then
5382   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384 /* end confdefs.h.  */
5385 #include <string.h>
5386
5387 _ACEOF
5388 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5389   $EGREP "memchr" >/dev/null 2>&1; then :
5390
5391 else
5392   ac_cv_header_stdc=no
5393 fi
5394 rm -f conftest*
5395
5396 fi
5397
5398 if test $ac_cv_header_stdc = yes; then
5399   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5401 /* end confdefs.h.  */
5402 #include <stdlib.h>
5403
5404 _ACEOF
5405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5406   $EGREP "free" >/dev/null 2>&1; then :
5407
5408 else
5409   ac_cv_header_stdc=no
5410 fi
5411 rm -f conftest*
5412
5413 fi
5414
5415 if test $ac_cv_header_stdc = yes; then
5416   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5417   if test "$cross_compiling" = yes; then :
5418   :
5419 else
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <ctype.h>
5423 #include <stdlib.h>
5424 #if ((' ' & 0x0FF) == 0x020)
5425 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5426 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5427 #else
5428 # define ISLOWER(c) \
5429                    (('a' <= (c) && (c) <= 'i') \
5430                      || ('j' <= (c) && (c) <= 'r') \
5431                      || ('s' <= (c) && (c) <= 'z'))
5432 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5433 #endif
5434
5435 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5436 int
5437 main ()
5438 {
5439   int i;
5440   for (i = 0; i < 256; i++)
5441     if (XOR (islower (i), ISLOWER (i))
5442         || toupper (i) != TOUPPER (i))
5443       return 2;
5444   return 0;
5445 }
5446 _ACEOF
5447 if ac_fn_cxx_try_run "$LINENO"; then :
5448
5449 else
5450   ac_cv_header_stdc=no
5451 fi
5452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5453   conftest.$ac_objext conftest.beam conftest.$ac_ext
5454 fi
5455
5456 fi
5457 fi
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5459 $as_echo "$ac_cv_header_stdc" >&6; }
5460 if test $ac_cv_header_stdc = yes; then
5461
5462 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5463
5464 fi
5465
5466 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5467 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5468                   inttypes.h stdint.h unistd.h
5469 do :
5470   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5471 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5472 "
5473 eval as_val=\$$as_ac_Header
5474    if test "x$as_val" = x""yes; then :
5475   cat >>confdefs.h <<_ACEOF
5476 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5477 _ACEOF
5478
5479 fi
5480
5481 done
5482
5483
5484
5485   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5486 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5487   MINIX=yes
5488 else
5489   MINIX=
5490 fi
5491
5492
5493   if test "$MINIX" = yes; then
5494
5495 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5496
5497
5498 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5499
5500
5501 $as_echo "#define _MINIX 1" >>confdefs.h
5502
5503   fi
5504
5505
5506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5507 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5508 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5509   $as_echo_n "(cached) " >&6
5510 else
5511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512 /* end confdefs.h.  */
5513
5514 #         define __EXTENSIONS__ 1
5515           $ac_includes_default
5516 int
5517 main ()
5518 {
5519
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 if ac_fn_cxx_try_compile "$LINENO"; then :
5525   ac_cv_safe_to_define___extensions__=yes
5526 else
5527   ac_cv_safe_to_define___extensions__=no
5528 fi
5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5530 fi
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5532 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5533   test $ac_cv_safe_to_define___extensions__ = yes &&
5534     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5535
5536   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5537
5538   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5539
5540   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5541
5542   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5543
5544
5545 ac_ext=c
5546 ac_cpp='$CPP $CPPFLAGS'
5547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5552 # On Suns, sometimes $CPP names a directory.
5553 if test -n "$CPP" && test -d "$CPP"; then
5554   CPP=
5555 fi
5556 if test -z "$CPP"; then
5557   if test "${ac_cv_prog_CPP+set}" = set; then :
5558   $as_echo_n "(cached) " >&6
5559 else
5560       # Double quotes because CPP needs to be expanded
5561     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5562     do
5563       ac_preproc_ok=false
5564 for ac_c_preproc_warn_flag in '' yes
5565 do
5566   # Use a header file that comes with gcc, so configuring glibc
5567   # with a fresh cross-compiler works.
5568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5569   # <limits.h> exists even on freestanding compilers.
5570   # On the NeXT, cc -E runs the code through the compiler's parser,
5571   # not just through cpp. "Syntax error" is here to catch this case.
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 #ifdef __STDC__
5575 # include <limits.h>
5576 #else
5577 # include <assert.h>
5578 #endif
5579                      Syntax error
5580 _ACEOF
5581 if ac_fn_c_try_cpp "$LINENO"; then :
5582
5583 else
5584   # Broken: fails on valid input.
5585 continue
5586 fi
5587 rm -f conftest.err conftest.$ac_ext
5588
5589   # OK, works on sane cases.  Now check whether nonexistent headers
5590   # can be detected and how.
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593 #include <ac_nonexistent.h>
5594 _ACEOF
5595 if ac_fn_c_try_cpp "$LINENO"; then :
5596   # Broken: success on invalid input.
5597 continue
5598 else
5599   # Passes both tests.
5600 ac_preproc_ok=:
5601 break
5602 fi
5603 rm -f conftest.err conftest.$ac_ext
5604
5605 done
5606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5607 rm -f conftest.err conftest.$ac_ext
5608 if $ac_preproc_ok; then :
5609   break
5610 fi
5611
5612     done
5613     ac_cv_prog_CPP=$CPP
5614
5615 fi
5616   CPP=$ac_cv_prog_CPP
5617 else
5618   ac_cv_prog_CPP=$CPP
5619 fi
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5621 $as_echo "$CPP" >&6; }
5622 ac_preproc_ok=false
5623 for ac_c_preproc_warn_flag in '' yes
5624 do
5625   # Use a header file that comes with gcc, so configuring glibc
5626   # with a fresh cross-compiler works.
5627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5628   # <limits.h> exists even on freestanding compilers.
5629   # On the NeXT, cc -E runs the code through the compiler's parser,
5630   # not just through cpp. "Syntax error" is here to catch this case.
5631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5632 /* end confdefs.h.  */
5633 #ifdef __STDC__
5634 # include <limits.h>
5635 #else
5636 # include <assert.h>
5637 #endif
5638                      Syntax error
5639 _ACEOF
5640 if ac_fn_c_try_cpp "$LINENO"; then :
5641
5642 else
5643   # Broken: fails on valid input.
5644 continue
5645 fi
5646 rm -f conftest.err conftest.$ac_ext
5647
5648   # OK, works on sane cases.  Now check whether nonexistent headers
5649   # can be detected and how.
5650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651 /* end confdefs.h.  */
5652 #include <ac_nonexistent.h>
5653 _ACEOF
5654 if ac_fn_c_try_cpp "$LINENO"; then :
5655   # Broken: success on invalid input.
5656 continue
5657 else
5658   # Passes both tests.
5659 ac_preproc_ok=:
5660 break
5661 fi
5662 rm -f conftest.err conftest.$ac_ext
5663
5664 done
5665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5666 rm -f conftest.err conftest.$ac_ext
5667 if $ac_preproc_ok; then :
5668
5669 else
5670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5672 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5673 See \`config.log' for more details." "$LINENO" 5; }
5674 fi
5675
5676 ac_ext=cpp
5677 ac_cpp='$CXXCPP $CPPFLAGS'
5678 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5681
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5683 $as_echo_n "checking for inline... " >&6; }
5684 if test "${ac_cv_c_inline+set}" = set; then :
5685   $as_echo_n "(cached) " >&6
5686 else
5687   ac_cv_c_inline=no
5688 for ac_kw in inline __inline__ __inline; do
5689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h.  */
5691 #ifndef __cplusplus
5692 typedef int foo_t;
5693 static $ac_kw foo_t static_foo () {return 0; }
5694 $ac_kw foo_t foo () {return 0; }
5695 #endif
5696
5697 _ACEOF
5698 if ac_fn_cxx_try_compile "$LINENO"; then :
5699   ac_cv_c_inline=$ac_kw
5700 fi
5701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5702   test "$ac_cv_c_inline" != no && break
5703 done
5704
5705 fi
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5707 $as_echo "$ac_cv_c_inline" >&6; }
5708
5709 case $ac_cv_c_inline in
5710   inline | yes) ;;
5711   *)
5712     case $ac_cv_c_inline in
5713       no) ac_val=;;
5714       *) ac_val=$ac_cv_c_inline;;
5715     esac
5716     cat >>confdefs.h <<_ACEOF
5717 #ifndef __cplusplus
5718 #define inline $ac_val
5719 #endif
5720 _ACEOF
5721     ;;
5722 esac
5723
5724
5725 # Check whether --enable-largefile was given.
5726 if test "${enable_largefile+set}" = set; then :
5727   enableval=$enable_largefile;
5728 fi
5729
5730 if test "$enable_largefile" != no; then
5731
5732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5733 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5734 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737   ac_cv_sys_largefile_CC=no
5738      if test "$GCC" != yes; then
5739        ac_save_CC=$CC
5740        while :; do
5741          # IRIX 6.2 and later do not support large files by default,
5742          # so use the C compiler's -n32 option if that helps.
5743          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h.  */
5745 #include <sys/types.h>
5746  /* Check that off_t can represent 2**63 - 1 correctly.
5747     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5748     since some C++ compilers masquerading as C compilers
5749     incorrectly reject 9223372036854775807.  */
5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5751   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5752                        && LARGE_OFF_T % 2147483647 == 1)
5753                       ? 1 : -1];
5754 int
5755 main ()
5756 {
5757
5758   ;
5759   return 0;
5760 }
5761 _ACEOF
5762          if ac_fn_cxx_try_compile "$LINENO"; then :
5763   break
5764 fi
5765 rm -f core conftest.err conftest.$ac_objext
5766          CC="$CC -n32"
5767          if ac_fn_cxx_try_compile "$LINENO"; then :
5768   ac_cv_sys_largefile_CC=' -n32'; break
5769 fi
5770 rm -f core conftest.err conftest.$ac_objext
5771          break
5772        done
5773        CC=$ac_save_CC
5774        rm -f conftest.$ac_ext
5775     fi
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5778 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5779   if test "$ac_cv_sys_largefile_CC" != no; then
5780     CC=$CC$ac_cv_sys_largefile_CC
5781   fi
5782
5783   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5784 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5785 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5786   $as_echo_n "(cached) " >&6
5787 else
5788   while :; do
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #include <sys/types.h>
5792  /* Check that off_t can represent 2**63 - 1 correctly.
5793     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5794     since some C++ compilers masquerading as C compilers
5795     incorrectly reject 9223372036854775807.  */
5796 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5797   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5798                        && LARGE_OFF_T % 2147483647 == 1)
5799                       ? 1 : -1];
5800 int
5801 main ()
5802 {
5803
5804   ;
5805   return 0;
5806 }
5807 _ACEOF
5808 if ac_fn_cxx_try_compile "$LINENO"; then :
5809   ac_cv_sys_file_offset_bits=no; break
5810 fi
5811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5813 /* end confdefs.h.  */
5814 #define _FILE_OFFSET_BITS 64
5815 #include <sys/types.h>
5816  /* Check that off_t can represent 2**63 - 1 correctly.
5817     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5818     since some C++ compilers masquerading as C compilers
5819     incorrectly reject 9223372036854775807.  */
5820 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5821   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5822                        && LARGE_OFF_T % 2147483647 == 1)
5823                       ? 1 : -1];
5824 int
5825 main ()
5826 {
5827
5828   ;
5829   return 0;
5830 }
5831 _ACEOF
5832 if ac_fn_cxx_try_compile "$LINENO"; then :
5833   ac_cv_sys_file_offset_bits=64; break
5834 fi
5835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5836   ac_cv_sys_file_offset_bits=unknown
5837   break
5838 done
5839 fi
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5841 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5842 case $ac_cv_sys_file_offset_bits in #(
5843   no | unknown) ;;
5844   *)
5845 cat >>confdefs.h <<_ACEOF
5846 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5847 _ACEOF
5848 ;;
5849 esac
5850 rm -rf conftest*
5851   if test $ac_cv_sys_file_offset_bits = unknown; then
5852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5853 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5854 if test "${ac_cv_sys_large_files+set}" = set; then :
5855   $as_echo_n "(cached) " >&6
5856 else
5857   while :; do
5858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5859 /* end confdefs.h.  */
5860 #include <sys/types.h>
5861  /* Check that off_t can represent 2**63 - 1 correctly.
5862     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5863     since some C++ compilers masquerading as C compilers
5864     incorrectly reject 9223372036854775807.  */
5865 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5866   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5867                        && LARGE_OFF_T % 2147483647 == 1)
5868                       ? 1 : -1];
5869 int
5870 main ()
5871 {
5872
5873   ;
5874   return 0;
5875 }
5876 _ACEOF
5877 if ac_fn_cxx_try_compile "$LINENO"; then :
5878   ac_cv_sys_large_files=no; break
5879 fi
5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h.  */
5883 #define _LARGE_FILES 1
5884 #include <sys/types.h>
5885  /* Check that off_t can represent 2**63 - 1 correctly.
5886     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5887     since some C++ compilers masquerading as C compilers
5888     incorrectly reject 9223372036854775807.  */
5889 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5890   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5891                        && LARGE_OFF_T % 2147483647 == 1)
5892                       ? 1 : -1];
5893 int
5894 main ()
5895 {
5896
5897   ;
5898   return 0;
5899 }
5900 _ACEOF
5901 if ac_fn_cxx_try_compile "$LINENO"; then :
5902   ac_cv_sys_large_files=1; break
5903 fi
5904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5905   ac_cv_sys_large_files=unknown
5906   break
5907 done
5908 fi
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5910 $as_echo "$ac_cv_sys_large_files" >&6; }
5911 case $ac_cv_sys_large_files in #(
5912   no | unknown) ;;
5913   *)
5914 cat >>confdefs.h <<_ACEOF
5915 #define _LARGE_FILES $ac_cv_sys_large_files
5916 _ACEOF
5917 ;;
5918 esac
5919 rm -rf conftest*
5920   fi
5921 fi
5922
5923
5924 # sizeof(char) is 1 by definition.
5925 # The cast to long int works around a bug in the HP C Compiler
5926 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5927 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5928 # This bug is HP SR number 8606223364.
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5930 $as_echo_n "checking size of void *... " >&6; }
5931 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5932   $as_echo_n "(cached) " >&6
5933 else
5934   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5935
5936 else
5937   if test "$ac_cv_type_void_p" = yes; then
5938      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5940 { as_fn_set_status 77
5941 as_fn_error "cannot compute sizeof (void *)
5942 See \`config.log' for more details." "$LINENO" 5; }; }
5943    else
5944      ac_cv_sizeof_void_p=0
5945    fi
5946 fi
5947
5948 fi
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5950 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5951
5952
5953
5954 cat >>confdefs.h <<_ACEOF
5955 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5956 _ACEOF
5957
5958
5959 # The cast to long int works around a bug in the HP C Compiler
5960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5962 # This bug is HP SR number 8606223364.
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5964 $as_echo_n "checking size of short... " >&6; }
5965 if test "${ac_cv_sizeof_short+set}" = set; then :
5966   $as_echo_n "(cached) " >&6
5967 else
5968   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5969
5970 else
5971   if test "$ac_cv_type_short" = yes; then
5972      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5974 { as_fn_set_status 77
5975 as_fn_error "cannot compute sizeof (short)
5976 See \`config.log' for more details." "$LINENO" 5; }; }
5977    else
5978      ac_cv_sizeof_short=0
5979    fi
5980 fi
5981
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5984 $as_echo "$ac_cv_sizeof_short" >&6; }
5985
5986
5987
5988 cat >>confdefs.h <<_ACEOF
5989 #define SIZEOF_SHORT $ac_cv_sizeof_short
5990 _ACEOF
5991
5992
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5998 $as_echo_n "checking size of int... " >&6; }
5999 if test "${ac_cv_sizeof_int+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6003
6004 else
6005   if test "$ac_cv_type_int" = yes; then
6006      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (int)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011    else
6012      ac_cv_sizeof_int=0
6013    fi
6014 fi
6015
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6018 $as_echo "$ac_cv_sizeof_int" >&6; }
6019
6020
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF_INT $ac_cv_sizeof_int
6024 _ACEOF
6025
6026
6027 # The cast to long int works around a bug in the HP C Compiler
6028 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6029 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6030 # This bug is HP SR number 8606223364.
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6032 $as_echo_n "checking size of long... " >&6; }
6033 if test "${ac_cv_sizeof_long+set}" = set; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6037
6038 else
6039   if test "$ac_cv_type_long" = yes; then
6040      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6042 { as_fn_set_status 77
6043 as_fn_error "cannot compute sizeof (long)
6044 See \`config.log' for more details." "$LINENO" 5; }; }
6045    else
6046      ac_cv_sizeof_long=0
6047    fi
6048 fi
6049
6050 fi
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6052 $as_echo "$ac_cv_sizeof_long" >&6; }
6053
6054
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define SIZEOF_LONG $ac_cv_sizeof_long
6058 _ACEOF
6059
6060
6061 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6062 if test "x$ac_cv_type_long_long" = x""yes; then :
6063
6064 cat >>confdefs.h <<_ACEOF
6065 #define HAVE_LONG_LONG 1
6066 _ACEOF
6067
6068 # The cast to long int works around a bug in the HP C Compiler
6069 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6070 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6071 # This bug is HP SR number 8606223364.
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6073 $as_echo_n "checking size of long long... " >&6; }
6074 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6075   $as_echo_n "(cached) " >&6
6076 else
6077   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6078
6079 else
6080   if test "$ac_cv_type_long_long" = yes; then
6081      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6082 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6083 { as_fn_set_status 77
6084 as_fn_error "cannot compute sizeof (long long)
6085 See \`config.log' for more details." "$LINENO" 5; }; }
6086    else
6087      ac_cv_sizeof_long_long=0
6088    fi
6089 fi
6090
6091 fi
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6093 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6094
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6099 _ACEOF
6100
6101
6102 fi
6103
6104 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6105 case $ac_cv_c_int8_t in #(
6106   no|yes) ;; #(
6107   *)
6108
6109 cat >>confdefs.h <<_ACEOF
6110 #define int8_t $ac_cv_c_int8_t
6111 _ACEOF
6112 ;;
6113 esac
6114
6115 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6116 case $ac_cv_c_int16_t in #(
6117   no|yes) ;; #(
6118   *)
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define int16_t $ac_cv_c_int16_t
6122 _ACEOF
6123 ;;
6124 esac
6125
6126 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6127 case $ac_cv_c_int32_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131 cat >>confdefs.h <<_ACEOF
6132 #define int32_t $ac_cv_c_int32_t
6133 _ACEOF
6134 ;;
6135 esac
6136
6137 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6138 case $ac_cv_c_int64_t in #(
6139   no|yes) ;; #(
6140   *)
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define int64_t $ac_cv_c_int64_t
6144 _ACEOF
6145 ;;
6146 esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6150 $as_echo_n "checking for long long int... " >&6; }
6151 if test "${ac_cv_type_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_cxx_try_link "$LINENO"; then :
6187                         if test "$cross_compiling" = yes; then :
6188   ac_cv_type_long_long_int=yes
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 #include <limits.h>
6193                #ifndef LLONG_MAX
6194                # define HALF \
6195                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6196                # define LLONG_MAX (HALF - 1 + HALF)
6197                #endif
6198 int
6199 main ()
6200 {
6201 long long int n = 1;
6202                int i;
6203                for (i = 0; ; i++)
6204                  {
6205                    long long int m = n << i;
6206                    if (m >> i != n)
6207                      return 1;
6208                    if (LLONG_MAX / 2 < m)
6209                      break;
6210                  }
6211                return 0;
6212   ;
6213   return 0;
6214 }
6215 _ACEOF
6216 if ac_fn_cxx_try_run "$LINENO"; then :
6217   ac_cv_type_long_long_int=yes
6218 else
6219   ac_cv_type_long_long_int=no
6220 fi
6221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6222   conftest.$ac_objext conftest.beam conftest.$ac_ext
6223 fi
6224
6225 else
6226   ac_cv_type_long_long_int=no
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext \
6229     conftest$ac_exeext conftest.$ac_ext
6230 fi
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6232 $as_echo "$ac_cv_type_long_long_int" >&6; }
6233   if test $ac_cv_type_long_long_int = yes; then
6234
6235 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6236
6237   fi
6238
6239
6240
6241   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6242 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6243
6244 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6245
6246 else
6247   test $ac_cv_type_long_long_int = yes \
6248        && ac_type='long long int' \
6249        || ac_type='long int'
6250
6251 cat >>confdefs.h <<_ACEOF
6252 #define intmax_t $ac_type
6253 _ACEOF
6254
6255 fi
6256
6257
6258
6259   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6260 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6261
6262 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6263
6264 else
6265   for ac_type in 'int' 'long int' 'long long int'; do
6266        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268 $ac_includes_default
6269 int
6270 main ()
6271 {
6272 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6273 test_array [0] = 0
6274
6275   ;
6276   return 0;
6277 }
6278 _ACEOF
6279 if ac_fn_cxx_try_compile "$LINENO"; then :
6280
6281 cat >>confdefs.h <<_ACEOF
6282 #define intptr_t $ac_type
6283 _ACEOF
6284
6285           ac_type=
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288        test -z "$ac_type" && break
6289      done
6290 fi
6291
6292
6293 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6294 case $ac_cv_c_uint8_t in #(
6295   no|yes) ;; #(
6296   *)
6297
6298 $as_echo "#define _UINT8_T 1" >>confdefs.h
6299
6300
6301 cat >>confdefs.h <<_ACEOF
6302 #define uint8_t $ac_cv_c_uint8_t
6303 _ACEOF
6304 ;;
6305   esac
6306
6307 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6308 case $ac_cv_c_uint16_t in #(
6309   no|yes) ;; #(
6310   *)
6311
6312
6313 cat >>confdefs.h <<_ACEOF
6314 #define uint16_t $ac_cv_c_uint16_t
6315 _ACEOF
6316 ;;
6317   esac
6318
6319 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6320 case $ac_cv_c_uint32_t in #(
6321   no|yes) ;; #(
6322   *)
6323
6324 $as_echo "#define _UINT32_T 1" >>confdefs.h
6325
6326
6327 cat >>confdefs.h <<_ACEOF
6328 #define uint32_t $ac_cv_c_uint32_t
6329 _ACEOF
6330 ;;
6331   esac
6332
6333 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6334 case $ac_cv_c_uint64_t in #(
6335   no|yes) ;; #(
6336   *)
6337
6338 $as_echo "#define _UINT64_T 1" >>confdefs.h
6339
6340
6341 cat >>confdefs.h <<_ACEOF
6342 #define uint64_t $ac_cv_c_uint64_t
6343 _ACEOF
6344 ;;
6345   esac
6346
6347
6348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6349 $as_echo_n "checking for unsigned long long int... " >&6; }
6350 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6351   $as_echo_n "(cached) " >&6
6352 else
6353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6354 /* end confdefs.h.  */
6355
6356   /* For now, do not test the preprocessor; as of 2007 there are too many
6357          implementations with broken preprocessors.  Perhaps this can
6358          be revisited in 2012.  In the meantime, code should not expect
6359          #if to work with literals wider than 32 bits.  */
6360       /* Test literals.  */
6361       long long int ll = 9223372036854775807ll;
6362       long long int nll = -9223372036854775807LL;
6363       unsigned long long int ull = 18446744073709551615ULL;
6364       /* Test constant expressions.   */
6365       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6366                      ? 1 : -1)];
6367       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6368                      ? 1 : -1)];
6369       int i = 63;
6370 int
6371 main ()
6372 {
6373 /* Test availability of runtime routines for shift and division.  */
6374       long long int llmax = 9223372036854775807ll;
6375       unsigned long long int ullmax = 18446744073709551615ull;
6376       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6377               | (llmax / ll) | (llmax % ll)
6378               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6379               | (ullmax / ull) | (ullmax % ull));
6380   ;
6381   return 0;
6382 }
6383
6384 _ACEOF
6385 if ac_fn_cxx_try_link "$LINENO"; then :
6386   ac_cv_type_unsigned_long_long_int=yes
6387 else
6388   ac_cv_type_unsigned_long_long_int=no
6389 fi
6390 rm -f core conftest.err conftest.$ac_objext \
6391     conftest$ac_exeext conftest.$ac_ext
6392 fi
6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6394 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6395   if test $ac_cv_type_unsigned_long_long_int = yes; then
6396
6397 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6398
6399   fi
6400
6401
6402
6403   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6404 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6405
6406 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6407
6408 else
6409   test $ac_cv_type_unsigned_long_long_int = yes \
6410        && ac_type='unsigned long long int' \
6411        || ac_type='unsigned long int'
6412
6413 cat >>confdefs.h <<_ACEOF
6414 #define uintmax_t $ac_type
6415 _ACEOF
6416
6417 fi
6418
6419
6420
6421   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6422 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6423
6424 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6425
6426 else
6427   for ac_type in 'unsigned int' 'unsigned long int' \
6428         'unsigned long long int'; do
6429        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h.  */
6431 $ac_includes_default
6432 int
6433 main ()
6434 {
6435 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6436 test_array [0] = 0
6437
6438   ;
6439   return 0;
6440 }
6441 _ACEOF
6442 if ac_fn_cxx_try_compile "$LINENO"; then :
6443
6444 cat >>confdefs.h <<_ACEOF
6445 #define uintptr_t $ac_type
6446 _ACEOF
6447
6448           ac_type=
6449 fi
6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451        test -z "$ac_type" && break
6452      done
6453 fi
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6469   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6470 fi
6471
6472 # check what underlying integer type int64_t uses
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6474 $as_echo_n "checking for int64_t underlying type... " >&6; }
6475 if test "${ac_cv_int64_t_type+set}" = set; then :
6476   $as_echo_n "(cached) " >&6
6477 else
6478
6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h.  */
6481
6482 #ifdef HAVE_STDINT_H
6483 #include <stdint.h>
6484 #endif
6485 template <typename T> struct X { };
6486 template <>
6487 struct X<long> { typedef long t; };
6488
6489 int
6490 main ()
6491 {
6492 X<int64_t>::t x;
6493   ;
6494   return 0;
6495 }
6496 _ACEOF
6497 if ac_fn_cxx_try_compile "$LINENO"; then :
6498   ac_cv_int64_t_type=long
6499 else
6500   ac_cv_int64_t_type="long long"
6501 fi
6502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6505 $as_echo "$ac_cv_int64_t_type" >&6; }
6506 if test "$ac_cv_int64_t_type" = "long"; then
6507
6508 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6509
6510 else
6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h.  */
6513
6514 #ifdef HAVE_STDINT_H
6515 #include <stdint.h>
6516 #endif
6517 template <typename T> struct X { };
6518 template <>
6519 struct X<long long> { typedef long long t; };
6520
6521 int
6522 main ()
6523 {
6524 X<int64_t>::t x;
6525   ;
6526   return 0;
6527 }
6528 _ACEOF
6529 if ac_fn_cxx_try_compile "$LINENO"; then :
6530
6531 else
6532   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6535 fi
6536
6537 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6538 # If the host compiler is affected by the bug, and we build with optimization
6539 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6540 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6541 # Since there is no reliable feature check for the presence of this bug,
6542 # we simply use a GCC version number check.  (This should never trigger for
6543 # stages 2 or 3 of a native bootstrap.)
6544 aliasing_flags=
6545 if test "$GCC" = yes; then
6546   saved_CXXFLAGS="$CXXFLAGS"
6547
6548   # The following test compilation will succeed if and only if $CXX accepts
6549   # -fno-strict-aliasing *and* is older than GCC 4.3.
6550   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6551   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6552 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6553   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h.  */
6555
6556 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6557 #error compiler not affected by placement new aliasing bug
6558 #endif
6559
6560 _ACEOF
6561 if ac_fn_cxx_try_compile "$LINENO"; then :
6562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6563 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6564 else
6565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6566 $as_echo "no" >&6; }
6567 fi
6568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6569
6570   CXXFLAGS="$saved_CXXFLAGS"
6571 fi
6572
6573
6574
6575
6576 # ---------------------
6577 # Warnings and checking
6578 # ---------------------
6579
6580 # Check $CC warning features (if it's GCC).
6581 # We want to use -pedantic, but we don't want warnings about
6582 # * 'long long'
6583 # * variadic macros
6584 # * overlong strings
6585 # * C++11 narrowing conversions in { }
6586 # So, we only use -pedantic if we can disable those warnings.
6587
6588 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6589 # Check whether --enable-build-format-warnings was given.
6590 if test "${enable_build_format_warnings+set}" = set; then :
6591   enableval=$enable_build_format_warnings;
6592 else
6593   enable_build_format_warnings=yes
6594 fi
6595
6596 if test $enable_build_format_warnings = no; then :
6597   wf_opt=-Wno-format
6598 else
6599   wf_opt=
6600 fi
6601 ac_ext=cpp
6602 ac_cpp='$CXXCPP $CPPFLAGS'
6603 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6604 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6605 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6606
6607 loose_warn=
6608 save_CXXFLAGS="$CXXFLAGS"
6609 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6610   # Do the check with the no- prefix removed since gcc silently
6611   # accepts any -Wno-* option on purpose
6612   case $real_option in
6613     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6614     *) option=$real_option ;;
6615   esac
6616   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6617
6618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6619 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6620 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6621   $as_echo_n "(cached) " >&6
6622 else
6623   CXXFLAGS="$option"
6624     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6625 /* end confdefs.h.  */
6626
6627 int
6628 main ()
6629 {
6630
6631   ;
6632   return 0;
6633 }
6634 _ACEOF
6635 if ac_fn_cxx_try_compile "$LINENO"; then :
6636   eval "$as_acx_Woption=yes"
6637 else
6638   eval "$as_acx_Woption=no"
6639 fi
6640 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6641
6642 fi
6643 eval ac_res=\$$as_acx_Woption
6644                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6645 $as_echo "$ac_res" >&6; }
6646   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6647   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6648 fi
6649   done
6650 CXXFLAGS="$save_CXXFLAGS"
6651 ac_ext=cpp
6652 ac_cpp='$CXXCPP $CPPFLAGS'
6653 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6654 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6655 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6656
6657
6658
6659 ac_ext=c
6660 ac_cpp='$CPP $CPPFLAGS'
6661 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6662 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6663 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6664
6665 c_loose_warn=
6666 save_CFLAGS="$CFLAGS"
6667 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6668   # Do the check with the no- prefix removed since gcc silently
6669   # accepts any -Wno-* option on purpose
6670   case $real_option in
6671     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6672     *) option=$real_option ;;
6673   esac
6674   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6675
6676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6677 $as_echo_n "checking whether $CC supports $option... " >&6; }
6678 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6679   $as_echo_n "(cached) " >&6
6680 else
6681   CFLAGS="$option"
6682     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6683 /* end confdefs.h.  */
6684
6685 int
6686 main ()
6687 {
6688
6689   ;
6690   return 0;
6691 }
6692 _ACEOF
6693 if ac_fn_c_try_compile "$LINENO"; then :
6694   eval "$as_acx_Woption=yes"
6695 else
6696   eval "$as_acx_Woption=no"
6697 fi
6698 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6699
6700 fi
6701 eval ac_res=\$$as_acx_Woption
6702                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6703 $as_echo "$ac_res" >&6; }
6704   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6705   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6706 fi
6707   done
6708 CFLAGS="$save_CFLAGS"
6709 ac_ext=cpp
6710 ac_cpp='$CXXCPP $CPPFLAGS'
6711 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6712 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6713 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6714
6715
6716 ac_ext=cpp
6717 ac_cpp='$CXXCPP $CPPFLAGS'
6718 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6719 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6720 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6721
6722 strict_warn=
6723 save_CXXFLAGS="$CXXFLAGS"
6724 for real_option in -Wmissing-format-attribute; do
6725   # Do the check with the no- prefix removed since gcc silently
6726   # accepts any -Wno-* option on purpose
6727   case $real_option in
6728     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6729     *) option=$real_option ;;
6730   esac
6731   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6732
6733   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6734 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6735 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6736   $as_echo_n "(cached) " >&6
6737 else
6738   CXXFLAGS="$option"
6739     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6740 /* end confdefs.h.  */
6741
6742 int
6743 main ()
6744 {
6745
6746   ;
6747   return 0;
6748 }
6749 _ACEOF
6750 if ac_fn_cxx_try_compile "$LINENO"; then :
6751   eval "$as_acx_Woption=yes"
6752 else
6753   eval "$as_acx_Woption=no"
6754 fi
6755 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6756
6757 fi
6758 eval ac_res=\$$as_acx_Woption
6759                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6760 $as_echo "$ac_res" >&6; }
6761   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6762   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6763 fi
6764   done
6765 CXXFLAGS="$save_CXXFLAGS"
6766 ac_ext=cpp
6767 ac_cpp='$CXXCPP $CPPFLAGS'
6768 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6769 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6770 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6771
6772
6773 ac_ext=cpp
6774 ac_cpp='$CXXCPP $CPPFLAGS'
6775 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6776 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6777 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6778
6779 save_CXXFLAGS="$CXXFLAGS"
6780 for real_option in -Woverloaded-virtual; do
6781   # Do the check with the no- prefix removed since gcc silently
6782   # accepts any -Wno-* option on purpose
6783   case $real_option in
6784     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6785     *) option=$real_option ;;
6786   esac
6787   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6788
6789   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6790 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6791 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6792   $as_echo_n "(cached) " >&6
6793 else
6794   CXXFLAGS="$option"
6795     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6796 /* end confdefs.h.  */
6797
6798 int
6799 main ()
6800 {
6801
6802   ;
6803   return 0;
6804 }
6805 _ACEOF
6806 if ac_fn_cxx_try_compile "$LINENO"; then :
6807   eval "$as_acx_Woption=yes"
6808 else
6809   eval "$as_acx_Woption=no"
6810 fi
6811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6812
6813 fi
6814 eval ac_res=\$$as_acx_Woption
6815                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6816 $as_echo "$ac_res" >&6; }
6817   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6818   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6819 fi
6820   done
6821 CXXFLAGS="$save_CXXFLAGS"
6822 ac_ext=cpp
6823 ac_cpp='$CXXCPP $CPPFLAGS'
6824 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6825 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6826 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6827
6828
6829 ac_ext=c
6830 ac_cpp='$CPP $CPPFLAGS'
6831 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6832 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6833 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6834
6835 c_strict_warn=
6836 save_CFLAGS="$CFLAGS"
6837 for real_option in -Wold-style-definition -Wc++-compat; do
6838   # Do the check with the no- prefix removed since gcc silently
6839   # accepts any -Wno-* option on purpose
6840   case $real_option in
6841     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6842     *) option=$real_option ;;
6843   esac
6844   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6845
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6847 $as_echo_n "checking whether $CC supports $option... " >&6; }
6848 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6849   $as_echo_n "(cached) " >&6
6850 else
6851   CFLAGS="$option"
6852     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6853 /* end confdefs.h.  */
6854
6855 int
6856 main ()
6857 {
6858
6859   ;
6860   return 0;
6861 }
6862 _ACEOF
6863 if ac_fn_c_try_compile "$LINENO"; then :
6864   eval "$as_acx_Woption=yes"
6865 else
6866   eval "$as_acx_Woption=no"
6867 fi
6868 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6869
6870 fi
6871 eval ac_res=\$$as_acx_Woption
6872                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6873 $as_echo "$ac_res" >&6; }
6874   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6875   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6876 fi
6877   done
6878 CFLAGS="$save_CFLAGS"
6879 ac_ext=cpp
6880 ac_cpp='$CXXCPP $CPPFLAGS'
6881 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6882 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6883 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6884
6885
6886 ac_ext=cpp
6887 ac_cpp='$CXXCPP $CPPFLAGS'
6888 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6889 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6890 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6891
6892 # Do the check with the no- prefix removed from the warning options
6893 # since gcc silently accepts any -Wno-* option on purpose
6894 if test "$GXX" = yes; then :
6895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6896 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6897 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6898   $as_echo_n "(cached) " >&6
6899 else
6900   save_CXXFLAGS="$CXXFLAGS"
6901 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6902 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6903 /* end confdefs.h.  */
6904
6905 int
6906 main ()
6907 {
6908
6909   ;
6910   return 0;
6911 }
6912 _ACEOF
6913 if ac_fn_cxx_try_compile "$LINENO"; then :
6914   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6915 else
6916   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6917 fi
6918 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6919 CXXFLAGS="$save_CXXFLAGS"
6920 fi
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6922 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6923 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6924   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6925 fi
6926
6927 fi
6928 ac_ext=cpp
6929 ac_cpp='$CXXCPP $CPPFLAGS'
6930 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6931 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6932 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6933
6934
6935 ac_ext=cpp
6936 ac_cpp='$CXXCPP $CPPFLAGS'
6937 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6938 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6939 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6940
6941 # Check whether --enable-werror-always was given.
6942 if test "${enable_werror_always+set}" = set; then :
6943   enableval=$enable_werror_always;
6944 else
6945   enable_werror_always=no
6946 fi
6947
6948 if test $enable_werror_always = yes; then :
6949   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6950 fi
6951
6952 ac_ext=cpp
6953 ac_cpp='$CXXCPP $CPPFLAGS'
6954 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6955 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6956 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6957
6958
6959
6960 # The above macros do nothing if the compiler is not GCC.  However, the
6961 # Makefile has more goo to add other flags, so these variables are used
6962 # to enable warnings only for GCC.
6963 warn_cflags=
6964 warn_cxxflags=
6965 if test "x$GCC" = "xyes"; then
6966   warn_cflags='$(GCC_WARN_CFLAGS)'
6967   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6968 fi
6969
6970
6971
6972 # Disable exceptions and RTTI if building with g++
6973 ac_ext=c
6974 ac_cpp='$CPP $CPPFLAGS'
6975 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6976 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6977 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6978
6979 noexception_flags=
6980 save_CFLAGS="$CFLAGS"
6981 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6982   # Do the check with the no- prefix removed since gcc silently
6983   # accepts any -Wno-* option on purpose
6984   case $real_option in
6985     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6986     *) option=$real_option ;;
6987   esac
6988   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6989
6990   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6991 $as_echo_n "checking whether $CC supports $option... " >&6; }
6992 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6993   $as_echo_n "(cached) " >&6
6994 else
6995   CFLAGS="$option"
6996     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6997 /* end confdefs.h.  */
6998
6999 int
7000 main ()
7001 {
7002
7003   ;
7004   return 0;
7005 }
7006 _ACEOF
7007 if ac_fn_c_try_compile "$LINENO"; then :
7008   eval "$as_acx_Woption=yes"
7009 else
7010   eval "$as_acx_Woption=no"
7011 fi
7012 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7013
7014 fi
7015 eval ac_res=\$$as_acx_Woption
7016                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7017 $as_echo "$ac_res" >&6; }
7018   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7019   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7020 fi
7021   done
7022 CFLAGS="$save_CFLAGS"
7023 ac_ext=cpp
7024 ac_cpp='$CXXCPP $CPPFLAGS'
7025 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7026 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7027 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7028
7029
7030
7031 # Enable expensive internal checks
7032 is_release=
7033 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7034   is_release=yes
7035 fi
7036
7037 # Check whether --enable-checking was given.
7038 if test "${enable_checking+set}" = set; then :
7039   enableval=$enable_checking; ac_checking_flags="${enableval}"
7040 else
7041
7042 # Determine the default checks.
7043 if test x$is_release = x ; then
7044   ac_checking_flags=yes
7045 else
7046   ac_checking_flags=release
7047 fi
7048 fi
7049
7050 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7051 for check in release $ac_checking_flags
7052 do
7053         case $check in
7054         # these set all the flags to specific states
7055         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7056                         ac_fold_checking= ; ac_gc_checking=1 ;
7057                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7058                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7059                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7060                         ac_types_checking=1 ;;
7061         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7062                         ac_fold_checking= ; ac_gc_checking= ;
7063                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7064                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7065                         ac_tree_checking= ; ac_valgrind_checking= ;
7066                         ac_types_checking= ;;
7067         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7068                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7069                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7070                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7071                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7072                         ac_types_checking=1 ;;
7073         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7074                         ac_fold_checking= ; ac_gc_checking= ;
7075                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7076                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7077                         ac_tree_checking= ; ac_valgrind_checking= ;
7078                         ac_types_checking= ;;
7079         # these enable particular checks
7080         assert)         ac_assert_checking=1 ;;
7081         df)             ac_df_checking=1 ;;
7082         fold)           ac_fold_checking=1 ;;
7083         gc)             ac_gc_checking=1 ;;
7084         gcac)           ac_gc_always_collect=1 ;;
7085         gimple)         ac_gimple_checking=1 ;;
7086         misc)           ac_checking=1 ;;
7087         rtl)            ac_rtl_checking=1 ;;
7088         rtlflag)        ac_rtlflag_checking=1 ;;
7089         runtime)        ac_runtime_checking=1 ;;
7090         tree)           ac_tree_checking=1 ;;
7091         types)          ac_types_checking=1 ;;
7092         valgrind)       ac_valgrind_checking=1 ;;
7093         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7094         esac
7095 done
7096 IFS="$ac_save_IFS"
7097
7098 nocommon_flag=""
7099 if test x$ac_checking != x ; then
7100
7101 $as_echo "#define CHECKING_P 1" >>confdefs.h
7102
7103   nocommon_flag=-fno-common
7104 else
7105   $as_echo "#define CHECKING_P 0" >>confdefs.h
7106
7107 fi
7108
7109 if test x$ac_df_checking != x ; then
7110
7111 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7112
7113 fi
7114 if test x$ac_assert_checking != x ; then
7115
7116 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7117
7118 fi
7119 if test x$ac_gimple_checking != x ; then
7120
7121 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7122
7123 fi
7124
7125 if test x$ac_runtime_checking != x ; then
7126
7127 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7128
7129 fi
7130 if test x$ac_tree_checking != x ; then
7131
7132 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7133
7134   TREECHECKING=yes
7135 fi
7136 if test x$ac_types_checking != x ; then
7137
7138 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7139
7140 fi
7141
7142 if test x$ac_rtl_checking != x ; then
7143
7144 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7145
7146 fi
7147 if test x$ac_rtlflag_checking != x ; then
7148
7149 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7150
7151 fi
7152 if test x$ac_gc_checking != x ; then
7153
7154 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7155
7156 fi
7157 if test x$ac_gc_always_collect != x ; then
7158
7159 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7160
7161 fi
7162 if test x$ac_fold_checking != x ; then
7163
7164 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7165
7166 fi
7167 valgrind_path_defines=
7168 valgrind_command=
7169
7170 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7171 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7172   have_valgrind_h=yes
7173 else
7174   have_valgrind_h=no
7175 fi
7176
7177
7178
7179 # It is certainly possible that there's valgrind but no valgrind.h.
7180 # GCC relies on making annotations so we must have both.
7181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7182 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7183 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7184 /* end confdefs.h.  */
7185 #include <valgrind/memcheck.h>
7186 #ifndef VALGRIND_DISCARD
7187 #error VALGRIND_DISCARD not defined
7188 #endif
7189 _ACEOF
7190 if ac_fn_cxx_try_cpp "$LINENO"; then :
7191   gcc_cv_header_valgrind_memcheck_h=yes
7192 else
7193   gcc_cv_header_valgrind_memcheck_h=no
7194 fi
7195 rm -f conftest.err conftest.$ac_ext
7196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7197 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7198 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7199 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7200 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7201 /* end confdefs.h.  */
7202 #include <memcheck.h>
7203 #ifndef VALGRIND_DISCARD
7204 #error VALGRIND_DISCARD not defined
7205 #endif
7206 _ACEOF
7207 if ac_fn_cxx_try_cpp "$LINENO"; then :
7208   gcc_cv_header_memcheck_h=yes
7209 else
7210   gcc_cv_header_memcheck_h=no
7211 fi
7212 rm -f conftest.err conftest.$ac_ext
7213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7214 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7215 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7216
7217 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7218
7219 fi
7220 if test $gcc_cv_header_memcheck_h = yes; then
7221
7222 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7223
7224 fi
7225
7226 if test x$ac_valgrind_checking != x ; then
7227
7228 # Prepare PATH_SEPARATOR.
7229 # The user is always right.
7230 if test "${PATH_SEPARATOR+set}" != set; then
7231   echo "#! /bin/sh" >conf$$.sh
7232   echo  "exit 0"   >>conf$$.sh
7233   chmod +x conf$$.sh
7234   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7235     PATH_SEPARATOR=';'
7236   else
7237     PATH_SEPARATOR=:
7238   fi
7239   rm -f conf$$.sh
7240 fi
7241
7242 # Find out how to test for executable files. Don't use a zero-byte file,
7243 # as systems may use methods other than mode bits to determine executability.
7244 cat >conf$$.file <<_ASEOF
7245 #! /bin/sh
7246 exit 0
7247 _ASEOF
7248 chmod +x conf$$.file
7249 if test -x conf$$.file >/dev/null 2>&1; then
7250   ac_executable_p="test -x"
7251 else
7252   ac_executable_p="test -f"
7253 fi
7254 rm -f conf$$.file
7255
7256 # Extract the first word of "valgrind", so it can be a program name with args.
7257 set dummy valgrind; ac_word=$2
7258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7259 $as_echo_n "checking for $ac_word... " >&6; }
7260 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7261   $as_echo_n "(cached) " >&6
7262 else
7263   case "$valgrind_path" in
7264   [\\/]* | ?:[\\/]*)
7265     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7266     ;;
7267   *)
7268     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7269     for ac_dir in $PATH; do
7270       IFS="$ac_save_IFS"
7271       test -z "$ac_dir" && ac_dir=.
7272       for ac_exec_ext in '' $ac_executable_extensions; do
7273         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7274           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7275             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7276             break 2
7277           fi
7278         fi
7279       done
7280     done
7281     IFS="$ac_save_IFS"
7282     ;;
7283 esac
7284 fi
7285 valgrind_path="$ac_cv_path_valgrind_path"
7286 if test -n "$valgrind_path"; then
7287   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7288 $as_echo "$valgrind_path" >&6; }
7289 else
7290   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7291 $as_echo "no" >&6; }
7292 fi
7293
7294   if test "x$valgrind_path" = "x" \
7295     || (test $have_valgrind_h = no \
7296         && test $gcc_cv_header_memcheck_h = no \
7297         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7298         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7299   fi
7300   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7301   valgrind_command="$valgrind_path -q"
7302
7303 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7304
7305 fi
7306
7307
7308
7309 # Enable code coverage collection
7310 # Check whether --enable-coverage was given.
7311 if test "${enable_coverage+set}" = set; then :
7312   enableval=$enable_coverage; case "${enableval}" in
7313   yes|noopt)
7314     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7315     ;;
7316   opt)
7317     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7318     ;;
7319   no)
7320     # a.k.a. --disable-coverage
7321     coverage_flags=""
7322     ;;
7323   *)
7324     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7325     ;;
7326 esac
7327 else
7328   coverage_flags=""
7329 fi
7330
7331
7332
7333 # Check whether --enable-gather-detailed-mem-stats was given.
7334 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7335   enableval=$enable_gather_detailed_mem_stats;
7336 else
7337   enable_gather_detailed_mem_stats=no
7338 fi
7339
7340 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7341
7342 cat >>confdefs.h <<_ACEOF
7343 #define GATHER_STATISTICS $gather_stats
7344 _ACEOF
7345
7346
7347 # Check whether --enable-valgrind-annotations was given.
7348 if test "${enable_valgrind_annotations+set}" = set; then :
7349   enableval=$enable_valgrind_annotations;
7350 else
7351   enable_valgrind_annotations=no
7352 fi
7353
7354 if test x$enable_valgrind_annotations != xno \
7355     || test x$ac_valgrind_checking != x; then
7356   if (test $have_valgrind_h = no \
7357       && test $gcc_cv_header_memcheck_h = no \
7358       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7359     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7360   fi
7361
7362 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7363
7364 fi
7365
7366 # -------------------------------
7367 # Miscenalleous configure options
7368 # -------------------------------
7369
7370 # With stabs
7371
7372 # Check whether --with-stabs was given.
7373 if test "${with_stabs+set}" = set; then :
7374   withval=$with_stabs; stabs="$with_stabs"
7375 else
7376   stabs=no
7377 fi
7378
7379
7380 # Determine whether or not multilibs are enabled.
7381 # Check whether --enable-multilib was given.
7382 if test "${enable_multilib+set}" = set; then :
7383   enableval=$enable_multilib;
7384 else
7385   enable_multilib=yes
7386 fi
7387
7388
7389
7390 # Determine whether or not multiarch is enabled.
7391 # Check whether --enable-multiarch was given.
7392 if test "${enable_multiarch+set}" = set; then :
7393   enableval=$enable_multiarch; case "${enableval}" in
7394 yes|no|auto) enable_multiarch=$enableval;;
7395 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7396 esac
7397 else
7398   enable_multiarch=auto
7399 fi
7400
7401 if test x${enable_multiarch} = xauto; then
7402   if test x${with_native_system_header_dir} != x; then
7403     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7404     enable_multiarch=no
7405   fi
7406   if test x$host != x$target && test "x$with_sysroot" = x; then
7407     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7408     enable_multiarch=no
7409   fi
7410 fi
7411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7412 $as_echo_n "checking for multiarch configuration... " >&6; }
7413
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7415 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7416
7417 # needed for setting the multiarch name for soft-float/hard-float ABIs
7418
7419
7420
7421 # Enable __cxa_atexit for C++.
7422 # Check whether --enable-__cxa_atexit was given.
7423 if test "${enable___cxa_atexit+set}" = set; then :
7424   enableval=$enable___cxa_atexit;
7425 fi
7426
7427
7428 # Enable C extension for decimal float if target supports it.
7429
7430 # Check whether --enable-decimal-float was given.
7431 if test "${enable_decimal_float+set}" = set; then :
7432   enableval=$enable_decimal_float;
7433   case $enable_decimal_float in
7434     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7435     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7436 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7437   esac
7438
7439 else
7440
7441   case $target in
7442     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7443     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7444     i?86*-*-mingw* | x86_64*-*-mingw* | \
7445     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7446       enable_decimal_float=yes
7447       ;;
7448     *)
7449       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7450 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7451       enable_decimal_float=no
7452       ;;
7453   esac
7454
7455 fi
7456
7457
7458 # x86's use BID format instead of DPD
7459 case x$enable_decimal_float in
7460   xyes)
7461     case $target in
7462       i?86*-*-* | x86_64*-*-*)
7463         enable_decimal_float=bid
7464         ;;
7465       *)
7466         enable_decimal_float=dpd
7467         ;;
7468     esac
7469     default_decimal_float=$enable_decimal_float
7470     ;;
7471   xno)
7472     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7473     # dependency on libdecnumber.
7474     default_decimal_float=dpd
7475     ;;
7476 esac
7477
7478
7479
7480
7481 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7482
7483 cat >>confdefs.h <<_ACEOF
7484 #define ENABLE_DECIMAL_FLOAT $dfp
7485 _ACEOF
7486
7487
7488 # Use default_decimal_float for dependency.
7489 enable_decimal_float=$default_decimal_float
7490
7491 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7492
7493 cat >>confdefs.h <<_ACEOF
7494 #define ENABLE_DECIMAL_BID_FORMAT $bid
7495 _ACEOF
7496
7497
7498 # Enable C extension for fixed-point arithmetic.
7499 # Check whether --enable-fixed-point was given.
7500 if test "${enable_fixed_point+set}" = set; then :
7501   enableval=$enable_fixed_point;
7502 else
7503
7504   case $target in
7505     arm*)
7506       enable_fixed_point=yes
7507       ;;
7508
7509     mips*-*-*)
7510       enable_fixed_point=yes
7511       ;;
7512     *)
7513       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7514 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7515       enable_fixed_point=no
7516       ;;
7517   esac
7518
7519 fi
7520
7521
7522
7523 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7524
7525 cat >>confdefs.h <<_ACEOF
7526 #define ENABLE_FIXED_POINT $fixedpoint
7527 _ACEOF
7528
7529
7530 # Enable threads
7531 # Pass with no value to take the default
7532 # Pass with a value to specify a thread package
7533 # Check whether --enable-threads was given.
7534 if test "${enable_threads+set}" = set; then :
7535   enableval=$enable_threads;
7536 else
7537   enable_threads=''
7538 fi
7539
7540
7541 # Check whether --enable-tls was given.
7542 if test "${enable_tls+set}" = set; then :
7543   enableval=$enable_tls;
7544   case $enable_tls in
7545     yes | no) ;;
7546     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7547 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7548   esac
7549
7550 else
7551   enable_tls=''
7552 fi
7553
7554
7555 # Check whether --enable-objc-gc was given.
7556 if test "${enable_objc_gc+set}" = set; then :
7557   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7558         objc_boehm_gc=''
7559 else
7560         objc_boehm_gc=1
7561 fi
7562 else
7563   objc_boehm_gc=''
7564 fi
7565
7566
7567
7568 # Check whether --with-dwarf2 was given.
7569 if test "${with_dwarf2+set}" = set; then :
7570   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7571 else
7572   dwarf2=no
7573 fi
7574
7575
7576 # Check whether --enable-shared was given.
7577 if test "${enable_shared+set}" = set; then :
7578   enableval=$enable_shared;
7579   case $enable_shared in
7580   yes | no) ;;
7581   *)
7582     enable_shared=no
7583     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7584     for pkg in $enableval; do
7585       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7586         enable_shared=yes
7587       fi
7588     done
7589     IFS="$ac_save_ifs"
7590     ;;
7591   esac
7592
7593 else
7594   enable_shared=yes
7595 fi
7596
7597
7598
7599
7600 # Check whether --with-specs was given.
7601 if test "${with_specs+set}" = set; then :
7602   withval=$with_specs; CONFIGURE_SPECS=$withval
7603 else
7604   CONFIGURE_SPECS=
7605
7606 fi
7607
7608
7609
7610
7611
7612 # Check whether --with-pkgversion was given.
7613 if test "${with_pkgversion+set}" = set; then :
7614   withval=$with_pkgversion; case "$withval" in
7615       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7616       no)  PKGVERSION= ;;
7617       *)   PKGVERSION="($withval) " ;;
7618      esac
7619 else
7620   PKGVERSION="(GCC) "
7621
7622 fi
7623
7624
7625
7626
7627
7628 # Check whether --with-bugurl was given.
7629 if test "${with_bugurl+set}" = set; then :
7630   withval=$with_bugurl; case "$withval" in
7631       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7632       no)  BUGURL=
7633            ;;
7634       *)   BUGURL="$withval"
7635            ;;
7636      esac
7637 else
7638   BUGURL="http://gcc.gnu.org/bugs.html"
7639
7640 fi
7641
7642   case ${BUGURL} in
7643   "")
7644     REPORT_BUGS_TO=
7645     REPORT_BUGS_TEXI=
7646     ;;
7647   *)
7648     REPORT_BUGS_TO="<$BUGURL>"
7649     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7650     ;;
7651   esac;
7652
7653
7654
7655
7656 # Sanity check enable_languages in case someone does not run the toplevel
7657 # configure # script.
7658 # Check whether --enable-languages was given.
7659 if test "${enable_languages+set}" = set; then :
7660   enableval=$enable_languages; case ,${enable_languages}, in
7661        ,,|,yes,)
7662                 # go safe -- we cannot be much sure without the toplevel
7663                 # configure's
7664                 # analysis of which target libs are present and usable
7665                 enable_languages=c
7666                 ;;
7667          *,all,*)
7668                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7669                 ;;
7670         *,c,*)
7671                 ;;
7672         *)
7673                 enable_languages=c,${enable_languages}
7674                 ;;
7675 esac
7676 else
7677   enable_languages=c
7678 fi
7679
7680
7681 if test x"$enable_as_accelerator_for" != x; then
7682
7683 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7684
7685   enable_as_accelerator=yes
7686   case "${target}" in
7687     *-intelmicemul-*)
7688       # In this case we expect offload compiler to be built as native, so we
7689       # need to rename the driver to avoid clashes with host's drivers.
7690       program_transform_name="s&^&${target}-&" ;;
7691   esac
7692   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7693   program_transform_name=`echo $program_transform_name | sed $sedscript`
7694   accel_dir_suffix=/accel/${target_noncanonical}
7695   real_target_noncanonical=${enable_as_accelerator_for}
7696 fi
7697
7698
7699
7700
7701 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7702   tgt=`echo $tgt | sed 's/=.*//'`
7703   if test x"$offload_targets" = x; then
7704     offload_targets=$tgt
7705   else
7706     offload_targets="$offload_targets,$tgt"
7707   fi
7708 done
7709
7710 cat >>confdefs.h <<_ACEOF
7711 #define OFFLOAD_TARGETS "$offload_targets"
7712 _ACEOF
7713
7714 if test x"$offload_targets" != x; then
7715
7716 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7717
7718 fi
7719
7720
7721 # Check whether --with-multilib-list was given.
7722 if test "${with_multilib_list+set}" = set; then :
7723   withval=$with_multilib_list; :
7724 else
7725   with_multilib_list=default
7726 fi
7727
7728
7729 # -------------------------
7730 # Checks for other programs
7731 # -------------------------
7732
7733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7734 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7735 set x ${MAKE-make}
7736 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7737 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7738   $as_echo_n "(cached) " >&6
7739 else
7740   cat >conftest.make <<\_ACEOF
7741 SHELL = /bin/sh
7742 all:
7743         @echo '@@@%%%=$(MAKE)=@@@%%%'
7744 _ACEOF
7745 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7746 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7747   *@@@%%%=?*=@@@%%%*)
7748     eval ac_cv_prog_make_${ac_make}_set=yes;;
7749   *)
7750     eval ac_cv_prog_make_${ac_make}_set=no;;
7751 esac
7752 rm -f conftest.make
7753 fi
7754 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7756 $as_echo "yes" >&6; }
7757   SET_MAKE=
7758 else
7759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7760 $as_echo "no" >&6; }
7761   SET_MAKE="MAKE=${MAKE-make}"
7762 fi
7763
7764
7765 # Find some useful tools
7766 for ac_prog in gawk mawk nawk awk
7767 do
7768   # Extract the first word of "$ac_prog", so it can be a program name with args.
7769 set dummy $ac_prog; ac_word=$2
7770 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7771 $as_echo_n "checking for $ac_word... " >&6; }
7772 if test "${ac_cv_prog_AWK+set}" = set; then :
7773   $as_echo_n "(cached) " >&6
7774 else
7775   if test -n "$AWK"; then
7776   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7777 else
7778 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7779 for as_dir in $PATH
7780 do
7781   IFS=$as_save_IFS
7782   test -z "$as_dir" && as_dir=.
7783     for ac_exec_ext in '' $ac_executable_extensions; do
7784   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7785     ac_cv_prog_AWK="$ac_prog"
7786     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7787     break 2
7788   fi
7789 done
7790   done
7791 IFS=$as_save_IFS
7792
7793 fi
7794 fi
7795 AWK=$ac_cv_prog_AWK
7796 if test -n "$AWK"; then
7797   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7798 $as_echo "$AWK" >&6; }
7799 else
7800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7801 $as_echo "no" >&6; }
7802 fi
7803
7804
7805   test -n "$AWK" && break
7806 done
7807
7808 # We need awk to create options.c and options.h.
7809 # Bail out if it's missing.
7810 case ${AWK} in
7811   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7812 esac
7813
7814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7815 $as_echo_n "checking whether ln -s works... " >&6; }
7816 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7817   $as_echo_n "(cached) " >&6
7818 else
7819   rm -f conftestdata_t
7820 echo >conftestdata_f
7821 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7822 then
7823   gcc_cv_prog_LN_S="ln -s"
7824 else
7825   if ln conftestdata_f conftestdata_t 2>/dev/null
7826   then
7827     gcc_cv_prog_LN_S=ln
7828   else
7829     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7830     then
7831       gcc_cv_prog_LN_S="cp -p"
7832     else
7833       gcc_cv_prog_LN_S=cp
7834     fi
7835   fi
7836 fi
7837 rm -f conftestdata_f conftestdata_t
7838
7839 fi
7840 LN_S="$gcc_cv_prog_LN_S"
7841 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7842   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7843 $as_echo "yes" >&6; }
7844 else
7845   if test "$gcc_cv_prog_LN_S" = "ln"; then
7846     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7847 $as_echo "no, using ln" >&6; }
7848   else
7849     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7850 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7851   fi
7852 fi
7853
7854 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7855 $as_echo_n "checking whether ln works... " >&6; }
7856 if test "${acx_cv_prog_LN+set}" = set; then :
7857   $as_echo_n "(cached) " >&6
7858 else
7859   rm -f conftestdata_t
7860 echo >conftestdata_f
7861 if ln conftestdata_f conftestdata_t 2>/dev/null
7862 then
7863   acx_cv_prog_LN=ln
7864 else
7865   acx_cv_prog_LN=no
7866 fi
7867 rm -f conftestdata_f conftestdata_t
7868
7869 fi
7870 if test $acx_cv_prog_LN = no; then
7871   LN="$LN_S"
7872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7873 $as_echo "no, using $LN" >&6; }
7874 else
7875   LN="$acx_cv_prog_LN"
7876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7877 $as_echo "yes" >&6; }
7878 fi
7879
7880 if test -n "$ac_tool_prefix"; then
7881   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7882 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7884 $as_echo_n "checking for $ac_word... " >&6; }
7885 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7886   $as_echo_n "(cached) " >&6
7887 else
7888   if test -n "$RANLIB"; then
7889   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7890 else
7891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7892 for as_dir in $PATH
7893 do
7894   IFS=$as_save_IFS
7895   test -z "$as_dir" && as_dir=.
7896     for ac_exec_ext in '' $ac_executable_extensions; do
7897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7898     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7900     break 2
7901   fi
7902 done
7903   done
7904 IFS=$as_save_IFS
7905
7906 fi
7907 fi
7908 RANLIB=$ac_cv_prog_RANLIB
7909 if test -n "$RANLIB"; then
7910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7911 $as_echo "$RANLIB" >&6; }
7912 else
7913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7914 $as_echo "no" >&6; }
7915 fi
7916
7917
7918 fi
7919 if test -z "$ac_cv_prog_RANLIB"; then
7920   ac_ct_RANLIB=$RANLIB
7921   # Extract the first word of "ranlib", so it can be a program name with args.
7922 set dummy ranlib; ac_word=$2
7923 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7924 $as_echo_n "checking for $ac_word... " >&6; }
7925 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7926   $as_echo_n "(cached) " >&6
7927 else
7928   if test -n "$ac_ct_RANLIB"; then
7929   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7930 else
7931 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7932 for as_dir in $PATH
7933 do
7934   IFS=$as_save_IFS
7935   test -z "$as_dir" && as_dir=.
7936     for ac_exec_ext in '' $ac_executable_extensions; do
7937   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7938     ac_cv_prog_ac_ct_RANLIB="ranlib"
7939     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7940     break 2
7941   fi
7942 done
7943   done
7944 IFS=$as_save_IFS
7945
7946 fi
7947 fi
7948 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7949 if test -n "$ac_ct_RANLIB"; then
7950   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7951 $as_echo "$ac_ct_RANLIB" >&6; }
7952 else
7953   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7954 $as_echo "no" >&6; }
7955 fi
7956
7957   if test "x$ac_ct_RANLIB" = x; then
7958     RANLIB=":"
7959   else
7960     case $cross_compiling:$ac_tool_warned in
7961 yes:)
7962 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7963 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7964 ac_tool_warned=yes ;;
7965 esac
7966     RANLIB=$ac_ct_RANLIB
7967   fi
7968 else
7969   RANLIB="$ac_cv_prog_RANLIB"
7970 fi
7971
7972 ranlib_flags=""
7973
7974
7975 # Find a good install program.  We prefer a C program (faster),
7976 # so one script is as good as another.  But avoid the broken or
7977 # incompatible versions:
7978 # SysV /etc/install, /usr/sbin/install
7979 # SunOS /usr/etc/install
7980 # IRIX /sbin/install
7981 # AIX /bin/install
7982 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7983 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7984 # ./install, which can be erroneously created by make from ./install.sh.
7985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7986 $as_echo_n "checking for a BSD compatible install... " >&6; }
7987 if test -z "$INSTALL"; then
7988 if test "${ac_cv_path_install+set}" = set; then :
7989   $as_echo_n "(cached) " >&6
7990 else
7991     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7992   for ac_dir in $PATH; do
7993     # Account for people who put trailing slashes in PATH elements.
7994     case "$ac_dir/" in
7995     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7996     *)
7997       # OSF1 and SCO ODT 3.0 have their own names for install.
7998       for ac_prog in ginstall scoinst install; do
7999         if test -f $ac_dir/$ac_prog; then
8000           if test $ac_prog = install &&
8001             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8002             # AIX install.  It has an incompatible calling convention.
8003             # OSF/1 installbsd also uses dspmsg, but is usable.
8004             :
8005           else
8006             ac_cv_path_install="$ac_dir/$ac_prog -c"
8007             break 2
8008           fi
8009         fi
8010       done
8011       ;;
8012     esac
8013   done
8014   IFS="$ac_save_IFS"
8015
8016 fi
8017   if test "${ac_cv_path_install+set}" = set; then
8018     INSTALL="$ac_cv_path_install"
8019   else
8020     # As a last resort, use the slow shell script.  We don't cache a
8021     # path for INSTALL within a source directory, because that will
8022     # break other packages using the cache if that directory is
8023     # removed, or if the path is relative.
8024     INSTALL="$ac_install_sh"
8025   fi
8026 fi
8027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8028 $as_echo "$INSTALL" >&6; }
8029
8030 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8031 # It thinks the first close brace ends the variable substitution.
8032 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8033
8034 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8035
8036
8037 # See if cmp has --ignore-initial.
8038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8039 $as_echo_n "checking for cmp's capabilities... " >&6; }
8040 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8041   $as_echo_n "(cached) " >&6
8042 else
8043    echo abfoo >t1
8044   echo cdfoo >t2
8045   gcc_cv_prog_cmp_skip=slowcompare
8046   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8047     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8048       :
8049     else
8050       gcc_cv_prog_cmp_skip=gnucompare
8051     fi
8052   fi
8053   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8054     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8055       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8056         :
8057       else
8058         gcc_cv_prog_cmp_skip=fastcompare
8059       fi
8060     fi
8061   fi
8062   rm t1 t2
8063
8064 fi
8065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8066 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8067 make_compare_target=$gcc_cv_prog_cmp_skip
8068
8069
8070
8071 # See if we have the mktemp command.
8072 # Extract the first word of "mktemp", so it can be a program name with args.
8073 set dummy mktemp; ac_word=$2
8074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8075 $as_echo_n "checking for $ac_word... " >&6; }
8076 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8077   $as_echo_n "(cached) " >&6
8078 else
8079   if test -n "$have_mktemp_command"; then
8080   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8081 else
8082 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8083 for as_dir in $PATH
8084 do
8085   IFS=$as_save_IFS
8086   test -z "$as_dir" && as_dir=.
8087     for ac_exec_ext in '' $ac_executable_extensions; do
8088   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8089     ac_cv_prog_have_mktemp_command="yes"
8090     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8091     break 2
8092   fi
8093 done
8094   done
8095 IFS=$as_save_IFS
8096
8097   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8098 fi
8099 fi
8100 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8101 if test -n "$have_mktemp_command"; then
8102   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8103 $as_echo "$have_mktemp_command" >&6; }
8104 else
8105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8106 $as_echo "no" >&6; }
8107 fi
8108
8109
8110
8111 # See if makeinfo has been installed and is modern enough
8112 # that we can use it.
8113
8114   # Extract the first word of "makeinfo", so it can be a program name with args.
8115 set dummy makeinfo; ac_word=$2
8116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8117 $as_echo_n "checking for $ac_word... " >&6; }
8118 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8119   $as_echo_n "(cached) " >&6
8120 else
8121   if test -n "$MAKEINFO"; then
8122   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8123 else
8124 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8125 for as_dir in $PATH
8126 do
8127   IFS=$as_save_IFS
8128   test -z "$as_dir" && as_dir=.
8129     for ac_exec_ext in '' $ac_executable_extensions; do
8130   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8131     ac_cv_prog_MAKEINFO="makeinfo"
8132     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8133     break 2
8134   fi
8135 done
8136   done
8137 IFS=$as_save_IFS
8138
8139 fi
8140 fi
8141 MAKEINFO=$ac_cv_prog_MAKEINFO
8142 if test -n "$MAKEINFO"; then
8143   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8144 $as_echo "$MAKEINFO" >&6; }
8145 else
8146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8147 $as_echo "no" >&6; }
8148 fi
8149
8150
8151   if test -n "$MAKEINFO"; then
8152     # Found it, now check the version.
8153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8154 $as_echo_n "checking for modern makeinfo... " >&6; }
8155 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8156   $as_echo_n "(cached) " >&6
8157 else
8158   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8159                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8160
8161                     case $ac_prog_version in
8162                       '')  gcc_cv_prog_makeinfo_modern=no;;
8163                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8164                       *)   gcc_cv_prog_makeinfo_modern=no;;
8165                     esac
8166
8167 fi
8168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8169 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8170   else
8171     gcc_cv_prog_makeinfo_modern=no
8172   fi
8173   if test $gcc_cv_prog_makeinfo_modern = no; then
8174     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8175   fi
8176
8177 if test $gcc_cv_prog_makeinfo_modern = no; then
8178   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8179 *** Makeinfo is missing or too old.
8180 *** Info documentation will not be built." >&5
8181 $as_echo "$as_me: WARNING:
8182 *** Makeinfo is missing or too old.
8183 *** Info documentation will not be built." >&2;}
8184   BUILD_INFO=
8185 else
8186   BUILD_INFO=info
8187 fi
8188
8189
8190 # Is pod2man recent enough to regenerate manpages?
8191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8192 $as_echo_n "checking for recent Pod::Man... " >&6; }
8193 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8195 $as_echo "yes" >&6; }
8196   GENERATED_MANPAGES=generated-manpages
8197 else
8198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8199 $as_echo "no" >&6; }
8200   GENERATED_MANPAGES=
8201 fi
8202
8203
8204 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8205
8206 # How about lex?
8207 for ac_prog in flex
8208 do
8209   # Extract the first word of "$ac_prog", so it can be a program name with args.
8210 set dummy $ac_prog; ac_word=$2
8211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8212 $as_echo_n "checking for $ac_word... " >&6; }
8213 if test "${ac_cv_prog_FLEX+set}" = set; then :
8214   $as_echo_n "(cached) " >&6
8215 else
8216   if test -n "$FLEX"; then
8217   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8218 else
8219 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8220 for as_dir in $PATH
8221 do
8222   IFS=$as_save_IFS
8223   test -z "$as_dir" && as_dir=.
8224     for ac_exec_ext in '' $ac_executable_extensions; do
8225   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8226     ac_cv_prog_FLEX="$ac_prog"
8227     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8228     break 2
8229   fi
8230 done
8231   done
8232 IFS=$as_save_IFS
8233
8234 fi
8235 fi
8236 FLEX=$ac_cv_prog_FLEX
8237 if test -n "$FLEX"; then
8238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8239 $as_echo "$FLEX" >&6; }
8240 else
8241   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8242 $as_echo "no" >&6; }
8243 fi
8244
8245
8246   test -n "$FLEX" && break
8247 done
8248 test -n "$FLEX" || FLEX="$MISSING flex"
8249
8250
8251 # Bison?
8252 for ac_prog in bison
8253 do
8254   # Extract the first word of "$ac_prog", so it can be a program name with args.
8255 set dummy $ac_prog; ac_word=$2
8256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8257 $as_echo_n "checking for $ac_word... " >&6; }
8258 if test "${ac_cv_prog_BISON+set}" = set; then :
8259   $as_echo_n "(cached) " >&6
8260 else
8261   if test -n "$BISON"; then
8262   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8263 else
8264 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8265 for as_dir in $PATH
8266 do
8267   IFS=$as_save_IFS
8268   test -z "$as_dir" && as_dir=.
8269     for ac_exec_ext in '' $ac_executable_extensions; do
8270   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8271     ac_cv_prog_BISON="$ac_prog"
8272     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8273     break 2
8274   fi
8275 done
8276   done
8277 IFS=$as_save_IFS
8278
8279 fi
8280 fi
8281 BISON=$ac_cv_prog_BISON
8282 if test -n "$BISON"; then
8283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8284 $as_echo "$BISON" >&6; }
8285 else
8286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8287 $as_echo "no" >&6; }
8288 fi
8289
8290
8291   test -n "$BISON" && break
8292 done
8293 test -n "$BISON" || BISON="$MISSING bison"
8294
8295
8296 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8297 # check for build == host before using them.
8298
8299 # NM
8300 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8301   && test -d ../binutils ; then
8302   NM='${objdir}/../binutils/nm-new'
8303 else
8304   # Extract the first word of "nm", so it can be a program name with args.
8305 set dummy nm; ac_word=$2
8306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8307 $as_echo_n "checking for $ac_word... " >&6; }
8308 if test "${ac_cv_prog_NM+set}" = set; then :
8309   $as_echo_n "(cached) " >&6
8310 else
8311   if test -n "$NM"; then
8312   ac_cv_prog_NM="$NM" # Let the user override the test.
8313 else
8314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8315 for as_dir in $PATH
8316 do
8317   IFS=$as_save_IFS
8318   test -z "$as_dir" && as_dir=.
8319     for ac_exec_ext in '' $ac_executable_extensions; do
8320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8321     ac_cv_prog_NM="nm"
8322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8323     break 2
8324   fi
8325 done
8326   done
8327 IFS=$as_save_IFS
8328
8329   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8330 fi
8331 fi
8332 NM=$ac_cv_prog_NM
8333 if test -n "$NM"; then
8334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8335 $as_echo "$NM" >&6; }
8336 else
8337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8338 $as_echo "no" >&6; }
8339 fi
8340
8341
8342 fi
8343
8344 # AR
8345 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8346   && test -d ../binutils ; then
8347   AR='${objdir}/../binutils/ar'
8348 else
8349   # Extract the first word of "ar", so it can be a program name with args.
8350 set dummy ar; ac_word=$2
8351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8352 $as_echo_n "checking for $ac_word... " >&6; }
8353 if test "${ac_cv_prog_AR+set}" = set; then :
8354   $as_echo_n "(cached) " >&6
8355 else
8356   if test -n "$AR"; then
8357   ac_cv_prog_AR="$AR" # Let the user override the test.
8358 else
8359 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8360 for as_dir in $PATH
8361 do
8362   IFS=$as_save_IFS
8363   test -z "$as_dir" && as_dir=.
8364     for ac_exec_ext in '' $ac_executable_extensions; do
8365   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8366     ac_cv_prog_AR="ar"
8367     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8368     break 2
8369   fi
8370 done
8371   done
8372 IFS=$as_save_IFS
8373
8374   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8375 fi
8376 fi
8377 AR=$ac_cv_prog_AR
8378 if test -n "$AR"; then
8379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8380 $as_echo "$AR" >&6; }
8381 else
8382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8383 $as_echo "no" >&6; }
8384 fi
8385
8386
8387 fi
8388
8389 # The jit documentation looks better if built with sphinx, but can be
8390 # built with texinfo if sphinx is not available.
8391 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8392 # Extract the first word of "sphinx-build", so it can be a program name with args.
8393 set dummy sphinx-build; ac_word=$2
8394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8395 $as_echo_n "checking for $ac_word... " >&6; }
8396 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8397   $as_echo_n "(cached) " >&6
8398 else
8399   if test -n "$doc_build_sys"; then
8400   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8401 else
8402 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8403 for as_dir in $PATH
8404 do
8405   IFS=$as_save_IFS
8406   test -z "$as_dir" && as_dir=.
8407     for ac_exec_ext in '' $ac_executable_extensions; do
8408   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8409     ac_cv_prog_doc_build_sys="sphinx"
8410     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8411     break 2
8412   fi
8413 done
8414   done
8415 IFS=$as_save_IFS
8416
8417   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8418 fi
8419 fi
8420 doc_build_sys=$ac_cv_prog_doc_build_sys
8421 if test -n "$doc_build_sys"; then
8422   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8423 $as_echo "$doc_build_sys" >&6; }
8424 else
8425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8426 $as_echo "no" >&6; }
8427 fi
8428
8429
8430
8431 # --------------------
8432 # Checks for C headers
8433 # --------------------
8434
8435 # Need to reject headers which give warnings, so that the -Werror bootstrap
8436 # works later. *sigh*  This needs to come before all header checks.
8437
8438 ac_c_preproc_warn_flag=yes
8439
8440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8441 $as_echo_n "checking for ANSI C header files... " >&6; }
8442 if test "${ac_cv_header_stdc+set}" = set; then :
8443   $as_echo_n "(cached) " >&6
8444 else
8445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8446 /* end confdefs.h.  */
8447 #include <stdlib.h>
8448 #include <stdarg.h>
8449 #include <string.h>
8450 #include <float.h>
8451
8452 int
8453 main ()
8454 {
8455
8456   ;
8457   return 0;
8458 }
8459 _ACEOF
8460 if ac_fn_cxx_try_compile "$LINENO"; then :
8461   ac_cv_header_stdc=yes
8462 else
8463   ac_cv_header_stdc=no
8464 fi
8465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8466
8467 if test $ac_cv_header_stdc = yes; then
8468   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8469   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8470 /* end confdefs.h.  */
8471 #include <string.h>
8472
8473 _ACEOF
8474 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8475   $EGREP "memchr" >/dev/null 2>&1; then :
8476
8477 else
8478   ac_cv_header_stdc=no
8479 fi
8480 rm -f conftest*
8481
8482 fi
8483
8484 if test $ac_cv_header_stdc = yes; then
8485   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 #include <stdlib.h>
8489
8490 _ACEOF
8491 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8492   $EGREP "free" >/dev/null 2>&1; then :
8493
8494 else
8495   ac_cv_header_stdc=no
8496 fi
8497 rm -f conftest*
8498
8499 fi
8500
8501 if test $ac_cv_header_stdc = yes; then
8502   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8503   if test "$cross_compiling" = yes; then :
8504   :
8505 else
8506   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8507 /* end confdefs.h.  */
8508 #include <ctype.h>
8509 #include <stdlib.h>
8510 #if ((' ' & 0x0FF) == 0x020)
8511 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8512 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8513 #else
8514 # define ISLOWER(c) \
8515                    (('a' <= (c) && (c) <= 'i') \
8516                      || ('j' <= (c) && (c) <= 'r') \
8517                      || ('s' <= (c) && (c) <= 'z'))
8518 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8519 #endif
8520
8521 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8522 int
8523 main ()
8524 {
8525   int i;
8526   for (i = 0; i < 256; i++)
8527     if (XOR (islower (i), ISLOWER (i))
8528         || toupper (i) != TOUPPER (i))
8529       return 2;
8530   return 0;
8531 }
8532 _ACEOF
8533 if ac_fn_cxx_try_run "$LINENO"; then :
8534
8535 else
8536   ac_cv_header_stdc=no
8537 fi
8538 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8539   conftest.$ac_objext conftest.beam conftest.$ac_ext
8540 fi
8541
8542 fi
8543 fi
8544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8545 $as_echo "$ac_cv_header_stdc" >&6; }
8546 if test $ac_cv_header_stdc = yes; then
8547
8548 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8549
8550 fi
8551
8552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8553 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8554 if test "${ac_cv_header_time+set}" = set; then :
8555   $as_echo_n "(cached) " >&6
8556 else
8557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8558 /* end confdefs.h.  */
8559 #include <sys/types.h>
8560 #include <sys/time.h>
8561 #include <time.h>
8562
8563 int
8564 main ()
8565 {
8566 if ((struct tm *) 0)
8567 return 0;
8568   ;
8569   return 0;
8570 }
8571 _ACEOF
8572 if ac_fn_cxx_try_compile "$LINENO"; then :
8573   ac_cv_header_time=yes
8574 else
8575   ac_cv_header_time=no
8576 fi
8577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8578 fi
8579 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8580 $as_echo "$ac_cv_header_time" >&6; }
8581 if test $ac_cv_header_time = yes; then
8582
8583 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8584
8585 fi
8586
8587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8588 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8589 if test "${gcc_cv_header_string+set}" = set; then :
8590   $as_echo_n "(cached) " >&6
8591 else
8592   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8593 /* end confdefs.h.  */
8594 #include <string.h>
8595 #include <strings.h>
8596 int
8597 main ()
8598 {
8599
8600   ;
8601   return 0;
8602 }
8603 _ACEOF
8604 if ac_fn_cxx_try_compile "$LINENO"; then :
8605   gcc_cv_header_string=yes
8606 else
8607   gcc_cv_header_string=no
8608 fi
8609 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8610 fi
8611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8612 $as_echo "$gcc_cv_header_string" >&6; }
8613 if test $gcc_cv_header_string = yes; then
8614
8615 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8616
8617 fi
8618
8619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8620 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8621 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8622   $as_echo_n "(cached) " >&6
8623 else
8624   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8625 /* end confdefs.h.  */
8626 #include <sys/types.h>
8627 #include <sys/wait.h>
8628 #ifndef WEXITSTATUS
8629 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8630 #endif
8631 #ifndef WIFEXITED
8632 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8633 #endif
8634
8635 int
8636 main ()
8637 {
8638   int s;
8639   wait (&s);
8640   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8641   ;
8642   return 0;
8643 }
8644 _ACEOF
8645 if ac_fn_cxx_try_compile "$LINENO"; then :
8646   ac_cv_header_sys_wait_h=yes
8647 else
8648   ac_cv_header_sys_wait_h=no
8649 fi
8650 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8651 fi
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8653 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8654 if test $ac_cv_header_sys_wait_h = yes; then
8655
8656 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8657
8658 fi
8659
8660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8661 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8662 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8663   $as_echo_n "(cached) " >&6
8664 else
8665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8666 /* end confdefs.h.  */
8667 #include <sys/types.h>
8668 #include <termios.h>
8669 #ifdef TIOCGWINSZ
8670   yes
8671 #endif
8672
8673 _ACEOF
8674 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8675   $EGREP "yes" >/dev/null 2>&1; then :
8676   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8677 else
8678   ac_cv_sys_tiocgwinsz_in_termios_h=no
8679 fi
8680 rm -f conftest*
8681
8682 fi
8683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8684 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8685
8686 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8687   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8688 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8689 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8690   $as_echo_n "(cached) " >&6
8691 else
8692   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8693 /* end confdefs.h.  */
8694 #include <sys/types.h>
8695 #include <sys/ioctl.h>
8696 #ifdef TIOCGWINSZ
8697   yes
8698 #endif
8699
8700 _ACEOF
8701 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8702   $EGREP "yes" >/dev/null 2>&1; then :
8703   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8704 else
8705   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8706 fi
8707 rm -f conftest*
8708
8709 fi
8710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8711 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8712
8713   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8714
8715 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8716
8717   fi
8718 fi
8719
8720 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8721                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8722                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8723                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8724 do :
8725   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8726 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8727 eval as_val=\$$as_ac_Header
8728    if test "x$as_val" = x""yes; then :
8729   cat >>confdefs.h <<_ACEOF
8730 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8731 _ACEOF
8732
8733 fi
8734 done
8735
8736
8737 # Check for thread headers.
8738 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8739 if test "x$ac_cv_header_thread_h" = x""yes; then :
8740   have_thread_h=yes
8741 else
8742   have_thread_h=
8743 fi
8744
8745 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8746 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8747   have_pthread_h=yes
8748 else
8749   have_pthread_h=
8750 fi
8751
8752
8753 # These tests can't be done till we know if we have limits.h.
8754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8755 $as_echo_n "checking for CHAR_BIT... " >&6; }
8756 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8757   $as_echo_n "(cached) " >&6
8758 else
8759   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8760 /* end confdefs.h.  */
8761 #ifdef HAVE_LIMITS_H
8762 #include <limits.h>
8763 #endif
8764 #ifdef CHAR_BIT
8765 found
8766 #endif
8767 _ACEOF
8768 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8769   $EGREP "found" >/dev/null 2>&1; then :
8770   gcc_cv_decl_char_bit=yes
8771 else
8772   gcc_cv_decl_char_bit=no
8773 fi
8774 rm -f conftest*
8775
8776
8777 fi
8778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8779 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8780 if test $gcc_cv_decl_char_bit = no; then
8781   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8782 $as_echo_n "checking number of bits in a byte... " >&6; }
8783 if test "${gcc_cv_c_nbby+set}" = set; then :
8784   $as_echo_n "(cached) " >&6
8785 else
8786   i=8
8787  gcc_cv_c_nbby=
8788  while test $i -lt 65; do
8789    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8790 /* end confdefs.h.  */
8791
8792 int
8793 main ()
8794 {
8795 switch(0) {
8796   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8797   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8798   ; }
8799   ;
8800   return 0;
8801 }
8802 _ACEOF
8803 if ac_fn_cxx_try_compile "$LINENO"; then :
8804   gcc_cv_c_nbby=$i; break
8805 fi
8806 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8807    i=`expr $i + 1`
8808  done
8809  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8810
8811 fi
8812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8813 $as_echo "$gcc_cv_c_nbby" >&6; }
8814 if test $gcc_cv_c_nbby = failed; then
8815   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8816 else
8817
8818 cat >>confdefs.h <<_ACEOF
8819 #define CHAR_BIT $gcc_cv_c_nbby
8820 _ACEOF
8821
8822 fi
8823 fi
8824  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8825 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8826 if test "${ac_cv_c_bigendian+set}" = set; then :
8827   $as_echo_n "(cached) " >&6
8828 else
8829   ac_cv_c_bigendian=unknown
8830     # See if we're dealing with a universal compiler.
8831     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8832 /* end confdefs.h.  */
8833 #ifndef __APPLE_CC__
8834                not a universal capable compiler
8835              #endif
8836              typedef int dummy;
8837
8838 _ACEOF
8839 if ac_fn_cxx_try_compile "$LINENO"; then :
8840
8841         # Check for potential -arch flags.  It is not universal unless
8842         # there are at least two -arch flags with different values.
8843         ac_arch=
8844         ac_prev=
8845         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8846          if test -n "$ac_prev"; then
8847            case $ac_word in
8848              i?86 | x86_64 | ppc | ppc64)
8849                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8850                  ac_arch=$ac_word
8851                else
8852                  ac_cv_c_bigendian=universal
8853                  break
8854                fi
8855                ;;
8856            esac
8857            ac_prev=
8858          elif test "x$ac_word" = "x-arch"; then
8859            ac_prev=arch
8860          fi
8861        done
8862 fi
8863 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8864     if test $ac_cv_c_bigendian = unknown; then
8865       # See if sys/param.h defines the BYTE_ORDER macro.
8866       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8867 /* end confdefs.h.  */
8868 #include <sys/types.h>
8869              #include <sys/param.h>
8870
8871 int
8872 main ()
8873 {
8874 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8875                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8876                      && LITTLE_ENDIAN)
8877               bogus endian macros
8878              #endif
8879
8880   ;
8881   return 0;
8882 }
8883 _ACEOF
8884 if ac_fn_cxx_try_compile "$LINENO"; then :
8885   # It does; now see whether it defined to BIG_ENDIAN or not.
8886          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8887 /* end confdefs.h.  */
8888 #include <sys/types.h>
8889                 #include <sys/param.h>
8890
8891 int
8892 main ()
8893 {
8894 #if BYTE_ORDER != BIG_ENDIAN
8895                  not big endian
8896                 #endif
8897
8898   ;
8899   return 0;
8900 }
8901 _ACEOF
8902 if ac_fn_cxx_try_compile "$LINENO"; then :
8903   ac_cv_c_bigendian=yes
8904 else
8905   ac_cv_c_bigendian=no
8906 fi
8907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8908 fi
8909 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8910     fi
8911     if test $ac_cv_c_bigendian = unknown; then
8912       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8913       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8914 /* end confdefs.h.  */
8915 #include <limits.h>
8916
8917 int
8918 main ()
8919 {
8920 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8921               bogus endian macros
8922              #endif
8923
8924   ;
8925   return 0;
8926 }
8927 _ACEOF
8928 if ac_fn_cxx_try_compile "$LINENO"; then :
8929   # It does; now see whether it defined to _BIG_ENDIAN or not.
8930          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8931 /* end confdefs.h.  */
8932 #include <limits.h>
8933
8934 int
8935 main ()
8936 {
8937 #ifndef _BIG_ENDIAN
8938                  not big endian
8939                 #endif
8940
8941   ;
8942   return 0;
8943 }
8944 _ACEOF
8945 if ac_fn_cxx_try_compile "$LINENO"; then :
8946   ac_cv_c_bigendian=yes
8947 else
8948   ac_cv_c_bigendian=no
8949 fi
8950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8951 fi
8952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8953     fi
8954     if test $ac_cv_c_bigendian = unknown; then
8955       # Compile a test program.
8956       if test "$cross_compiling" = yes; then :
8957   # Try to guess by grepping values from an object file.
8958          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8959 /* end confdefs.h.  */
8960 short int ascii_mm[] =
8961                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8962                 short int ascii_ii[] =
8963                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8964                 int use_ascii (int i) {
8965                   return ascii_mm[i] + ascii_ii[i];
8966                 }
8967                 short int ebcdic_ii[] =
8968                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8969                 short int ebcdic_mm[] =
8970                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8971                 int use_ebcdic (int i) {
8972                   return ebcdic_mm[i] + ebcdic_ii[i];
8973                 }
8974                 extern int foo;
8975
8976 int
8977 main ()
8978 {
8979 return use_ascii (foo) == use_ebcdic (foo);
8980   ;
8981   return 0;
8982 }
8983 _ACEOF
8984 if ac_fn_cxx_try_compile "$LINENO"; then :
8985   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8986               ac_cv_c_bigendian=yes
8987             fi
8988             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8989               if test "$ac_cv_c_bigendian" = unknown; then
8990                 ac_cv_c_bigendian=no
8991               else
8992                 # finding both strings is unlikely to happen, but who knows?
8993                 ac_cv_c_bigendian=unknown
8994               fi
8995             fi
8996 fi
8997 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8998 else
8999   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9000 /* end confdefs.h.  */
9001 $ac_includes_default
9002 int
9003 main ()
9004 {
9005
9006              /* Are we little or big endian?  From Harbison&Steele.  */
9007              union
9008              {
9009                long int l;
9010                char c[sizeof (long int)];
9011              } u;
9012              u.l = 1;
9013              return u.c[sizeof (long int) - 1] == 1;
9014
9015   ;
9016   return 0;
9017 }
9018 _ACEOF
9019 if ac_fn_cxx_try_run "$LINENO"; then :
9020   ac_cv_c_bigendian=no
9021 else
9022   ac_cv_c_bigendian=yes
9023 fi
9024 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9025   conftest.$ac_objext conftest.beam conftest.$ac_ext
9026 fi
9027
9028     fi
9029 fi
9030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9031 $as_echo "$ac_cv_c_bigendian" >&6; }
9032  case $ac_cv_c_bigendian in #(
9033    yes)
9034      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9035 ;; #(
9036    no)
9037       ;; #(
9038    universal)
9039
9040 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9041
9042      ;; #(
9043    *)
9044      as_fn_error "unknown endianness
9045  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9046  esac
9047
9048
9049 # ----------------------
9050 # Checks for C++ headers
9051 # ----------------------
9052
9053 ac_ext=cpp
9054 ac_cpp='$CXXCPP $CPPFLAGS'
9055 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9056 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9057 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9058 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9059 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9060 if test -z "$CXXCPP"; then
9061   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9062   $as_echo_n "(cached) " >&6
9063 else
9064       # Double quotes because CXXCPP needs to be expanded
9065     for CXXCPP in "$CXX -E" "/lib/cpp"
9066     do
9067       ac_preproc_ok=false
9068 for ac_cxx_preproc_warn_flag in '' yes
9069 do
9070   # Use a header file that comes with gcc, so configuring glibc
9071   # with a fresh cross-compiler works.
9072   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9073   # <limits.h> exists even on freestanding compilers.
9074   # On the NeXT, cc -E runs the code through the compiler's parser,
9075   # not just through cpp. "Syntax error" is here to catch this case.
9076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9077 /* end confdefs.h.  */
9078 #ifdef __STDC__
9079 # include <limits.h>
9080 #else
9081 # include <assert.h>
9082 #endif
9083                      Syntax error
9084 _ACEOF
9085 if ac_fn_cxx_try_cpp "$LINENO"; then :
9086
9087 else
9088   # Broken: fails on valid input.
9089 continue
9090 fi
9091 rm -f conftest.err conftest.$ac_ext
9092
9093   # OK, works on sane cases.  Now check whether nonexistent headers
9094   # can be detected and how.
9095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9096 /* end confdefs.h.  */
9097 #include <ac_nonexistent.h>
9098 _ACEOF
9099 if ac_fn_cxx_try_cpp "$LINENO"; then :
9100   # Broken: success on invalid input.
9101 continue
9102 else
9103   # Passes both tests.
9104 ac_preproc_ok=:
9105 break
9106 fi
9107 rm -f conftest.err conftest.$ac_ext
9108
9109 done
9110 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9111 rm -f conftest.err conftest.$ac_ext
9112 if $ac_preproc_ok; then :
9113   break
9114 fi
9115
9116     done
9117     ac_cv_prog_CXXCPP=$CXXCPP
9118
9119 fi
9120   CXXCPP=$ac_cv_prog_CXXCPP
9121 else
9122   ac_cv_prog_CXXCPP=$CXXCPP
9123 fi
9124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9125 $as_echo "$CXXCPP" >&6; }
9126 ac_preproc_ok=false
9127 for ac_cxx_preproc_warn_flag in '' yes
9128 do
9129   # Use a header file that comes with gcc, so configuring glibc
9130   # with a fresh cross-compiler works.
9131   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9132   # <limits.h> exists even on freestanding compilers.
9133   # On the NeXT, cc -E runs the code through the compiler's parser,
9134   # not just through cpp. "Syntax error" is here to catch this case.
9135   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9136 /* end confdefs.h.  */
9137 #ifdef __STDC__
9138 # include <limits.h>
9139 #else
9140 # include <assert.h>
9141 #endif
9142                      Syntax error
9143 _ACEOF
9144 if ac_fn_cxx_try_cpp "$LINENO"; then :
9145
9146 else
9147   # Broken: fails on valid input.
9148 continue
9149 fi
9150 rm -f conftest.err conftest.$ac_ext
9151
9152   # OK, works on sane cases.  Now check whether nonexistent headers
9153   # can be detected and how.
9154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9155 /* end confdefs.h.  */
9156 #include <ac_nonexistent.h>
9157 _ACEOF
9158 if ac_fn_cxx_try_cpp "$LINENO"; then :
9159   # Broken: success on invalid input.
9160 continue
9161 else
9162   # Passes both tests.
9163 ac_preproc_ok=:
9164 break
9165 fi
9166 rm -f conftest.err conftest.$ac_ext
9167
9168 done
9169 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9170 rm -f conftest.err conftest.$ac_ext
9171 if $ac_preproc_ok; then :
9172
9173 else
9174   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9175 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9176 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9177 See \`config.log' for more details." >&5
9178 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9179 See \`config.log' for more details." >&2;}; }
9180 fi
9181
9182 ac_ext=cpp
9183 ac_cpp='$CXXCPP $CPPFLAGS'
9184 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9185 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9186 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9187
9188
9189 for ac_header in unordered_map
9190 do :
9191   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9192 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9193   cat >>confdefs.h <<_ACEOF
9194 #define HAVE_UNORDERED_MAP 1
9195 _ACEOF
9196
9197 fi
9198 done
9199
9200 for ac_header in tr1/unordered_map
9201 do :
9202   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9203 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9204   cat >>confdefs.h <<_ACEOF
9205 #define HAVE_TR1_UNORDERED_MAP 1
9206 _ACEOF
9207
9208 fi
9209 done
9210
9211 for ac_header in ext/hash_map
9212 do :
9213   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9214 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9215   cat >>confdefs.h <<_ACEOF
9216 #define HAVE_EXT_HASH_MAP 1
9217 _ACEOF
9218
9219 fi
9220 done
9221
9222
9223 # --------
9224 # Dependency checking.
9225 # --------
9226
9227 rm -rf .tst 2>/dev/null
9228 mkdir .tst 2>/dev/null
9229 if test -d .tst; then
9230   am__leading_dot=.
9231 else
9232   am__leading_dot=_
9233 fi
9234 rmdir .tst 2>/dev/null
9235
9236 DEPDIR="${am__leading_dot}deps"
9237
9238 ac_config_commands="$ac_config_commands depdir"
9239
9240
9241 ac_config_commands="$ac_config_commands gccdepdir"
9242
9243
9244 depcc="$CXX"  am_compiler_list=
9245
9246 am_depcomp=$ac_aux_dir/depcomp
9247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9248 $as_echo_n "checking dependency style of $depcc... " >&6; }
9249 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9250   $as_echo_n "(cached) " >&6
9251 else
9252   if test -f "$am_depcomp"; then
9253   # We make a subdir and do the tests there.  Otherwise we can end up
9254   # making bogus files that we don't know about and never remove.  For
9255   # instance it was reported that on HP-UX the gcc test will end up
9256   # making a dummy file named `D' -- because `-MD' means `put the output
9257   # in D'.
9258   mkdir conftest.dir
9259   # Copy depcomp to subdir because otherwise we won't find it if we're
9260   # using a relative directory.
9261   cp "$am_depcomp" conftest.dir
9262   cd conftest.dir
9263   # We will build objects and dependencies in a subdirectory because
9264   # it helps to detect inapplicable dependency modes.  For instance
9265   # both Tru64's cc and ICC support -MD to output dependencies as a
9266   # side effect of compilation, but ICC will put the dependencies in
9267   # the current directory while Tru64 will put them in the object
9268   # directory.
9269   mkdir sub
9270
9271   am_cv_CXX_dependencies_compiler_type=none
9272   if test "$am_compiler_list" = ""; then
9273      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9274   fi
9275   for depmode in $am_compiler_list; do
9276     if test $depmode = none; then break; fi
9277
9278     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9279     # Setup a source with many dependencies, because some compilers
9280     # like to wrap large dependency lists on column 80 (with \), and
9281     # we should not choose a depcomp mode which is confused by this.
9282     #
9283     # We need to recreate these files for each test, as the compiler may
9284     # overwrite some of them when testing with obscure command lines.
9285     # This happens at least with the AIX C compiler.
9286     : > sub/conftest.c
9287     for i in 1 2 3 4 5 6; do
9288       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9289       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9290       # Solaris 8's {/usr,}/bin/sh.
9291       touch sub/conftst$i.h
9292     done
9293     echo "include sub/conftest.Po" > confmf
9294
9295     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9296     # mode.  It turns out that the SunPro C++ compiler does not properly
9297     # handle `-M -o', and we need to detect this.
9298     depcmd="depmode=$depmode \
9299        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9300        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9301        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9302     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9303     if env $depcmd > conftest.err 2>&1 &&
9304        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9305        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9306        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9307       # icc doesn't choke on unknown options, it will just issue warnings
9308       # or remarks (even with -Werror).  So we grep stderr for any message
9309       # that says an option was ignored or not supported.
9310       # When given -MP, icc 7.0 and 7.1 complain thusly:
9311       #   icc: Command line warning: ignoring option '-M'; no argument required
9312       # The diagnosis changed in icc 8.0:
9313       #   icc: Command line remark: option '-MP' not supported
9314       if (grep 'ignoring option' conftest.err ||
9315           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9316         am_cv_CXX_dependencies_compiler_type=$depmode
9317         $as_echo "$as_me:$LINENO: success" >&5
9318         break
9319       fi
9320     fi
9321     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9322     sed -e 's/^/| /' < conftest.err >&5
9323   done
9324
9325   cd ..
9326   rm -rf conftest.dir
9327 else
9328   am_cv_CXX_dependencies_compiler_type=none
9329 fi
9330
9331 fi
9332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9333 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9334 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9335 then as_fn_error "no usable dependency style found" "$LINENO" 5
9336 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9337
9338 fi
9339
9340
9341 # --------
9342 # UNSORTED
9343 # --------
9344
9345
9346 # These libraries may be used by collect2.
9347 # We may need a special search path to get them linked.
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9349 $as_echo_n "checking for collect2 libraries... " >&6; }
9350 if test "${gcc_cv_collect2_libs+set}" = set; then :
9351   $as_echo_n "(cached) " >&6
9352 else
9353   save_LIBS="$LIBS"
9354 for libs in '' -lld -lmld \
9355                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9356                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9357 do
9358         LIBS="$libs"
9359         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9360 /* end confdefs.h.  */
9361
9362 /* Override any GCC internal prototype to avoid an error.
9363    Use char because int might match the return type of a GCC
9364    builtin and then its argument prototype would still apply.  */
9365 #ifdef __cplusplus
9366 extern "C"
9367 #endif
9368 char ldopen ();
9369 int
9370 main ()
9371 {
9372 return ldopen ();
9373   ;
9374   return 0;
9375 }
9376 _ACEOF
9377 if ac_fn_cxx_try_link "$LINENO"; then :
9378   gcc_cv_collect2_libs="$libs"; break
9379 fi
9380 rm -f core conftest.err conftest.$ac_objext \
9381     conftest$ac_exeext conftest.$ac_ext
9382 done
9383 LIBS="$save_LIBS"
9384 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9385 fi
9386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9387 $as_echo "$gcc_cv_collect2_libs" >&6; }
9388 case $gcc_cv_collect2_libs in
9389         "none required")        ;;
9390         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9391 esac
9392
9393
9394 # When building Ada code on Alpha, we need exc_resume which is usually in
9395 # -lexc.  So test for it.
9396 save_LIBS="$LIBS"
9397 LIBS=
9398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9399 $as_echo_n "checking for library containing exc_resume... " >&6; }
9400 if test "${ac_cv_search_exc_resume+set}" = set; then :
9401   $as_echo_n "(cached) " >&6
9402 else
9403   ac_func_search_save_LIBS=$LIBS
9404 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9405 /* end confdefs.h.  */
9406
9407 /* Override any GCC internal prototype to avoid an error.
9408    Use char because int might match the return type of a GCC
9409    builtin and then its argument prototype would still apply.  */
9410 #ifdef __cplusplus
9411 extern "C"
9412 #endif
9413 char exc_resume ();
9414 int
9415 main ()
9416 {
9417 return exc_resume ();
9418   ;
9419   return 0;
9420 }
9421 _ACEOF
9422 for ac_lib in '' exc; do
9423   if test -z "$ac_lib"; then
9424     ac_res="none required"
9425   else
9426     ac_res=-l$ac_lib
9427     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9428   fi
9429   if ac_fn_cxx_try_link "$LINENO"; then :
9430   ac_cv_search_exc_resume=$ac_res
9431 fi
9432 rm -f core conftest.err conftest.$ac_objext \
9433     conftest$ac_exeext
9434   if test "${ac_cv_search_exc_resume+set}" = set; then :
9435   break
9436 fi
9437 done
9438 if test "${ac_cv_search_exc_resume+set}" = set; then :
9439
9440 else
9441   ac_cv_search_exc_resume=no
9442 fi
9443 rm conftest.$ac_ext
9444 LIBS=$ac_func_search_save_LIBS
9445 fi
9446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9447 $as_echo "$ac_cv_search_exc_resume" >&6; }
9448 ac_res=$ac_cv_search_exc_resume
9449 if test "$ac_res" != no; then :
9450   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9451
9452 fi
9453
9454 GNAT_LIBEXC="$LIBS"
9455 LIBS="$save_LIBS"
9456
9457
9458 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9459 save_LIBS="$LIBS"
9460 LIBS=
9461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9462 $as_echo_n "checking for library containing kstat_open... " >&6; }
9463 if test "${ac_cv_search_kstat_open+set}" = set; then :
9464   $as_echo_n "(cached) " >&6
9465 else
9466   ac_func_search_save_LIBS=$LIBS
9467 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9468 /* end confdefs.h.  */
9469
9470 /* Override any GCC internal prototype to avoid an error.
9471    Use char because int might match the return type of a GCC
9472    builtin and then its argument prototype would still apply.  */
9473 #ifdef __cplusplus
9474 extern "C"
9475 #endif
9476 char kstat_open ();
9477 int
9478 main ()
9479 {
9480 return kstat_open ();
9481   ;
9482   return 0;
9483 }
9484 _ACEOF
9485 for ac_lib in '' kstat; do
9486   if test -z "$ac_lib"; then
9487     ac_res="none required"
9488   else
9489     ac_res=-l$ac_lib
9490     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9491   fi
9492   if ac_fn_cxx_try_link "$LINENO"; then :
9493   ac_cv_search_kstat_open=$ac_res
9494 fi
9495 rm -f core conftest.err conftest.$ac_objext \
9496     conftest$ac_exeext
9497   if test "${ac_cv_search_kstat_open+set}" = set; then :
9498   break
9499 fi
9500 done
9501 if test "${ac_cv_search_kstat_open+set}" = set; then :
9502
9503 else
9504   ac_cv_search_kstat_open=no
9505 fi
9506 rm conftest.$ac_ext
9507 LIBS=$ac_func_search_save_LIBS
9508 fi
9509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9510 $as_echo "$ac_cv_search_kstat_open" >&6; }
9511 ac_res=$ac_cv_search_kstat_open
9512 if test "$ac_res" != no; then :
9513   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9514
9515 fi
9516
9517 EXTRA_GCC_LIBS="$LIBS"
9518 LIBS="$save_LIBS"
9519
9520
9521 # Some systems put ldexp and frexp in libm instead of libc; assume
9522 # they're both in the same place.  jcf-dump needs them.
9523 save_LIBS="$LIBS"
9524 LIBS=
9525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9526 $as_echo_n "checking for library containing ldexp... " >&6; }
9527 if test "${ac_cv_search_ldexp+set}" = set; then :
9528   $as_echo_n "(cached) " >&6
9529 else
9530   ac_func_search_save_LIBS=$LIBS
9531 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9532 /* end confdefs.h.  */
9533
9534 /* Override any GCC internal prototype to avoid an error.
9535    Use char because int might match the return type of a GCC
9536    builtin and then its argument prototype would still apply.  */
9537 #ifdef __cplusplus
9538 extern "C"
9539 #endif
9540 char ldexp ();
9541 int
9542 main ()
9543 {
9544 return ldexp ();
9545   ;
9546   return 0;
9547 }
9548 _ACEOF
9549 for ac_lib in '' m; do
9550   if test -z "$ac_lib"; then
9551     ac_res="none required"
9552   else
9553     ac_res=-l$ac_lib
9554     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9555   fi
9556   if ac_fn_cxx_try_link "$LINENO"; then :
9557   ac_cv_search_ldexp=$ac_res
9558 fi
9559 rm -f core conftest.err conftest.$ac_objext \
9560     conftest$ac_exeext
9561   if test "${ac_cv_search_ldexp+set}" = set; then :
9562   break
9563 fi
9564 done
9565 if test "${ac_cv_search_ldexp+set}" = set; then :
9566
9567 else
9568   ac_cv_search_ldexp=no
9569 fi
9570 rm conftest.$ac_ext
9571 LIBS=$ac_func_search_save_LIBS
9572 fi
9573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9574 $as_echo "$ac_cv_search_ldexp" >&6; }
9575 ac_res=$ac_cv_search_ldexp
9576 if test "$ac_res" != no; then :
9577   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9578
9579 fi
9580
9581 LDEXP_LIB="$LIBS"
9582 LIBS="$save_LIBS"
9583
9584
9585 # Use <inttypes.h> only if it exists,
9586 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9587 # PRId64
9588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9589 $as_echo_n "checking for inttypes.h... " >&6; }
9590 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9591   $as_echo_n "(cached) " >&6
9592 else
9593   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9594 /* end confdefs.h.  */
9595 #define __STDC_FORMAT_MACROS
9596 #include <sys/types.h>
9597 #include <inttypes.h>
9598 int
9599 main ()
9600 {
9601 intmax_t i = -1;
9602 #ifndef PRId64
9603 choke me
9604 #endif
9605   ;
9606   return 0;
9607 }
9608 _ACEOF
9609 if ac_fn_cxx_try_compile "$LINENO"; then :
9610   gcc_cv_header_inttypes_h=yes
9611 else
9612   gcc_cv_header_inttypes_h=no
9613 fi
9614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9615 fi
9616
9617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9618 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9619 if test $gcc_cv_header_inttypes_h = yes; then
9620
9621 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9622
9623 fi
9624
9625
9626
9627 for ac_func in times clock kill getrlimit setrlimit atoq \
9628         popen sysconf strsignal getrusage nl_langinfo \
9629         gettimeofday mbstowcs wcswidth mmap setlocale \
9630         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9631 do :
9632   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9633 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9634 eval as_val=\$$as_ac_var
9635    if test "x$as_val" = x""yes; then :
9636   cat >>confdefs.h <<_ACEOF
9637 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9638 _ACEOF
9639
9640 fi
9641 done
9642
9643
9644 if test x$ac_cv_func_mbstowcs = xyes; then
9645   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9646 $as_echo_n "checking whether mbstowcs works... " >&6; }
9647 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9648   $as_echo_n "(cached) " >&6
9649 else
9650       if test "$cross_compiling" = yes; then :
9651   gcc_cv_func_mbstowcs_works=yes
9652 else
9653   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9654 /* end confdefs.h.  */
9655 #include <stdlib.h>
9656 int main()
9657 {
9658   mbstowcs(0, "", 0);
9659   return 0;
9660 }
9661 _ACEOF
9662 if ac_fn_cxx_try_run "$LINENO"; then :
9663   gcc_cv_func_mbstowcs_works=yes
9664 else
9665   gcc_cv_func_mbstowcs_works=no
9666 fi
9667 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9668   conftest.$ac_objext conftest.beam conftest.$ac_ext
9669 fi
9670
9671 fi
9672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9673 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9674   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9675
9676 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9677
9678   fi
9679 fi
9680
9681 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9682 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9683
9684 else
9685
9686 cat >>confdefs.h <<_ACEOF
9687 #define ssize_t int
9688 _ACEOF
9689
9690 fi
9691
9692 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9693 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9694
9695 else
9696
9697 cat >>confdefs.h <<_ACEOF
9698 #define caddr_t char *
9699 _ACEOF
9700
9701 fi
9702
9703
9704
9705 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9706 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9707   gcc_header_sys_mman_h=yes
9708 else
9709   gcc_header_sys_mman_h=no
9710 fi
9711
9712 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9713 if test "x$ac_cv_func_mmap" = x""yes; then :
9714   gcc_func_mmap=yes
9715 else
9716   gcc_func_mmap=no
9717 fi
9718
9719 if test "$gcc_header_sys_mman_h" != yes \
9720  || test "$gcc_func_mmap" != yes; then
9721    gcc_cv_func_mmap_file=no
9722    gcc_cv_func_mmap_dev_zero=no
9723    gcc_cv_func_mmap_anon=no
9724 else
9725    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9726 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9727 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9728   $as_echo_n "(cached) " >&6
9729 else
9730   # Add a system to this blacklist if
9731    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9732    # memory area containing the same data that you'd get if you applied
9733    # read() to the same fd.  The only system known to have a problem here
9734    # is VMS, where text files have record structure.
9735    case "$host_os" in
9736      *vms* | ultrix*)
9737         gcc_cv_func_mmap_file=no ;;
9738      *)
9739         gcc_cv_func_mmap_file=yes;;
9740    esac
9741 fi
9742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9743 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9744    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9745 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9746 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9747   $as_echo_n "(cached) " >&6
9748 else
9749   # Add a system to this blacklist if it has mmap() but /dev/zero
9750    # does not exist, or if mmapping /dev/zero does not give anonymous
9751    # zeroed pages with both the following properties:
9752    # 1. If you map N consecutive pages in with one call, and then
9753    #    unmap any subset of those pages, the pages that were not
9754    #    explicitly unmapped remain accessible.
9755    # 2. If you map two adjacent blocks of memory and then unmap them
9756    #    both at once, they must both go away.
9757    # Systems known to be in this category are Windows (all variants),
9758    # VMS, and Darwin.
9759    case "$host_os" in
9760      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9761         gcc_cv_func_mmap_dev_zero=no ;;
9762      *)
9763         gcc_cv_func_mmap_dev_zero=yes;;
9764    esac
9765 fi
9766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9767 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9768
9769    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9770    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9771 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9772 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9773   $as_echo_n "(cached) " >&6
9774 else
9775   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9776 /* end confdefs.h.  */
9777 #include <sys/types.h>
9778 #include <sys/mman.h>
9779 #include <unistd.h>
9780
9781 #ifndef MAP_ANONYMOUS
9782 #define MAP_ANONYMOUS MAP_ANON
9783 #endif
9784
9785 int
9786 main ()
9787 {
9788 int n = MAP_ANONYMOUS;
9789   ;
9790   return 0;
9791 }
9792 _ACEOF
9793 if ac_fn_cxx_try_compile "$LINENO"; then :
9794   gcc_cv_decl_map_anon=yes
9795 else
9796   gcc_cv_decl_map_anon=no
9797 fi
9798 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9799 fi
9800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9801 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9802
9803    if test $gcc_cv_decl_map_anon = no; then
9804      gcc_cv_func_mmap_anon=no
9805    else
9806      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9807 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9808 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9809   $as_echo_n "(cached) " >&6
9810 else
9811   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9812    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9813    # doesn't give anonymous zeroed pages with the same properties listed
9814    # above for use of /dev/zero.
9815    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9816    case "$host_os" in
9817      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9818         gcc_cv_func_mmap_anon=no ;;
9819      *)
9820         gcc_cv_func_mmap_anon=yes;;
9821    esac
9822 fi
9823 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9824 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9825    fi
9826 fi
9827
9828 if test $gcc_cv_func_mmap_file = yes; then
9829
9830 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9831
9832 fi
9833 if test $gcc_cv_func_mmap_dev_zero = yes; then
9834
9835 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9836
9837 fi
9838 if test $gcc_cv_func_mmap_anon = yes; then
9839
9840 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9841
9842 fi
9843
9844
9845 case "${host}" in
9846 *-*-*vms*)
9847   # Under VMS, vfork works very differently than on Unix. The standard test
9848   # won't work, and it isn't easily adaptable. It makes more sense to
9849   # just force it.
9850   ac_cv_func_vfork_works=yes
9851   ;;
9852 esac
9853 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9854 if test "x$ac_cv_type_pid_t" = x""yes; then :
9855
9856 else
9857
9858 cat >>confdefs.h <<_ACEOF
9859 #define pid_t int
9860 _ACEOF
9861
9862 fi
9863
9864 for ac_header in vfork.h
9865 do :
9866   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9867 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9868   cat >>confdefs.h <<_ACEOF
9869 #define HAVE_VFORK_H 1
9870 _ACEOF
9871
9872 fi
9873 done
9874
9875 for ac_func in fork vfork
9876 do :
9877   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9878 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9879 eval as_val=\$$as_ac_var
9880    if test "x$as_val" = x""yes; then :
9881   cat >>confdefs.h <<_ACEOF
9882 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9883 _ACEOF
9884
9885 fi
9886 done
9887
9888 if test "x$ac_cv_func_fork" = xyes; then
9889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9890 $as_echo_n "checking for working fork... " >&6; }
9891 if test "${ac_cv_func_fork_works+set}" = set; then :
9892   $as_echo_n "(cached) " >&6
9893 else
9894   if test "$cross_compiling" = yes; then :
9895   ac_cv_func_fork_works=cross
9896 else
9897   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9898 /* end confdefs.h.  */
9899 $ac_includes_default
9900 int
9901 main ()
9902 {
9903
9904           /* By Ruediger Kuhlmann. */
9905           return fork () < 0;
9906
9907   ;
9908   return 0;
9909 }
9910 _ACEOF
9911 if ac_fn_cxx_try_run "$LINENO"; then :
9912   ac_cv_func_fork_works=yes
9913 else
9914   ac_cv_func_fork_works=no
9915 fi
9916 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9917   conftest.$ac_objext conftest.beam conftest.$ac_ext
9918 fi
9919
9920 fi
9921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9922 $as_echo "$ac_cv_func_fork_works" >&6; }
9923
9924 else
9925   ac_cv_func_fork_works=$ac_cv_func_fork
9926 fi
9927 if test "x$ac_cv_func_fork_works" = xcross; then
9928   case $host in
9929     *-*-amigaos* | *-*-msdosdjgpp*)
9930       # Override, as these systems have only a dummy fork() stub
9931       ac_cv_func_fork_works=no
9932       ;;
9933     *)
9934       ac_cv_func_fork_works=yes
9935       ;;
9936   esac
9937   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9938 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9939 fi
9940 ac_cv_func_vfork_works=$ac_cv_func_vfork
9941 if test "x$ac_cv_func_vfork" = xyes; then
9942   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9943 $as_echo_n "checking for working vfork... " >&6; }
9944 if test "${ac_cv_func_vfork_works+set}" = set; then :
9945   $as_echo_n "(cached) " >&6
9946 else
9947   if test "$cross_compiling" = yes; then :
9948   ac_cv_func_vfork_works=cross
9949 else
9950   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9951 /* end confdefs.h.  */
9952 /* Thanks to Paul Eggert for this test.  */
9953 $ac_includes_default
9954 #include <sys/wait.h>
9955 #ifdef HAVE_VFORK_H
9956 # include <vfork.h>
9957 #endif
9958 /* On some sparc systems, changes by the child to local and incoming
9959    argument registers are propagated back to the parent.  The compiler
9960    is told about this with #include <vfork.h>, but some compilers
9961    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9962    static variable whose address is put into a register that is
9963    clobbered by the vfork.  */
9964 static void
9965 #ifdef __cplusplus
9966 sparc_address_test (int arg)
9967 # else
9968 sparc_address_test (arg) int arg;
9969 #endif
9970 {
9971   static pid_t child;
9972   if (!child) {
9973     child = vfork ();
9974     if (child < 0) {
9975       perror ("vfork");
9976       _exit(2);
9977     }
9978     if (!child) {
9979       arg = getpid();
9980       write(-1, "", 0);
9981       _exit (arg);
9982     }
9983   }
9984 }
9985
9986 int
9987 main ()
9988 {
9989   pid_t parent = getpid ();
9990   pid_t child;
9991
9992   sparc_address_test (0);
9993
9994   child = vfork ();
9995
9996   if (child == 0) {
9997     /* Here is another test for sparc vfork register problems.  This
9998        test uses lots of local variables, at least as many local
9999        variables as main has allocated so far including compiler
10000        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10001        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10002        reuse the register of parent for one of the local variables,
10003        since it will think that parent can't possibly be used any more
10004        in this routine.  Assigning to the local variable will thus
10005        munge parent in the parent process.  */
10006     pid_t
10007       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10008       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10009     /* Convince the compiler that p..p7 are live; otherwise, it might
10010        use the same hardware register for all 8 local variables.  */
10011     if (p != p1 || p != p2 || p != p3 || p != p4
10012         || p != p5 || p != p6 || p != p7)
10013       _exit(1);
10014
10015     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10016        from child file descriptors.  If the child closes a descriptor
10017        before it execs or exits, this munges the parent's descriptor
10018        as well.  Test for this by closing stdout in the child.  */
10019     _exit(close(fileno(stdout)) != 0);
10020   } else {
10021     int status;
10022     struct stat st;
10023
10024     while (wait(&status) != child)
10025       ;
10026     return (
10027          /* Was there some problem with vforking?  */
10028          child < 0
10029
10030          /* Did the child fail?  (This shouldn't happen.)  */
10031          || status
10032
10033          /* Did the vfork/compiler bug occur?  */
10034          || parent != getpid()
10035
10036          /* Did the file descriptor bug occur?  */
10037          || fstat(fileno(stdout), &st) != 0
10038          );
10039   }
10040 }
10041 _ACEOF
10042 if ac_fn_cxx_try_run "$LINENO"; then :
10043   ac_cv_func_vfork_works=yes
10044 else
10045   ac_cv_func_vfork_works=no
10046 fi
10047 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10048   conftest.$ac_objext conftest.beam conftest.$ac_ext
10049 fi
10050
10051 fi
10052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10053 $as_echo "$ac_cv_func_vfork_works" >&6; }
10054
10055 fi;
10056 if test "x$ac_cv_func_fork_works" = xcross; then
10057   ac_cv_func_vfork_works=$ac_cv_func_vfork
10058   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10059 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10060 fi
10061
10062 if test "x$ac_cv_func_vfork_works" = xyes; then
10063
10064 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10065
10066 else
10067
10068 $as_echo "#define vfork fork" >>confdefs.h
10069
10070 fi
10071 if test "x$ac_cv_func_fork_works" = xyes; then
10072
10073 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10074
10075 fi
10076
10077
10078
10079       if test "X$prefix" = "XNONE"; then
10080     acl_final_prefix="$ac_default_prefix"
10081   else
10082     acl_final_prefix="$prefix"
10083   fi
10084   if test "X$exec_prefix" = "XNONE"; then
10085     acl_final_exec_prefix='${prefix}'
10086   else
10087     acl_final_exec_prefix="$exec_prefix"
10088   fi
10089   acl_save_prefix="$prefix"
10090   prefix="$acl_final_prefix"
10091   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10092   prefix="$acl_save_prefix"
10093
10094
10095 # Check whether --with-gnu-ld was given.
10096 if test "${with_gnu_ld+set}" = set; then :
10097   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10098 else
10099   with_gnu_ld=no
10100 fi
10101
10102 # Prepare PATH_SEPARATOR.
10103 # The user is always right.
10104 if test "${PATH_SEPARATOR+set}" != set; then
10105   echo "#! /bin/sh" >conf$$.sh
10106   echo  "exit 0"   >>conf$$.sh
10107   chmod +x conf$$.sh
10108   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10109     PATH_SEPARATOR=';'
10110   else
10111     PATH_SEPARATOR=:
10112   fi
10113   rm -f conf$$.sh
10114 fi
10115 ac_prog=ld
10116 if test "$GCC" = yes; then
10117   # Check if gcc -print-prog-name=ld gives a path.
10118   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10119 $as_echo_n "checking for ld used by GCC... " >&6; }
10120   case $host in
10121   *-*-mingw*)
10122     # gcc leaves a trailing carriage return which upsets mingw
10123     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10124   *)
10125     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10126   esac
10127   case $ac_prog in
10128     # Accept absolute paths.
10129     [\\/]* | [A-Za-z]:[\\/]*)
10130       re_direlt='/[^/][^/]*/\.\./'
10131       # Canonicalize the path of ld
10132       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10133       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10134         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10135       done
10136       test -z "$LD" && LD="$ac_prog"
10137       ;;
10138   "")
10139     # If it fails, then pretend we aren't using GCC.
10140     ac_prog=ld
10141     ;;
10142   *)
10143     # If it is relative, then search for the first ld in PATH.
10144     with_gnu_ld=unknown
10145     ;;
10146   esac
10147 elif test "$with_gnu_ld" = yes; then
10148   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10149 $as_echo_n "checking for GNU ld... " >&6; }
10150 else
10151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10152 $as_echo_n "checking for non-GNU ld... " >&6; }
10153 fi
10154 if test "${acl_cv_path_LD+set}" = set; then :
10155   $as_echo_n "(cached) " >&6
10156 else
10157   if test -z "$LD"; then
10158   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10159   for ac_dir in $PATH; do
10160     test -z "$ac_dir" && ac_dir=.
10161     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10162       acl_cv_path_LD="$ac_dir/$ac_prog"
10163       # Check to see if the program is GNU ld.  I'd rather use --version,
10164       # but apparently some GNU ld's only accept -v.
10165       # Break only if it was the GNU/non-GNU ld that we prefer.
10166       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10167         test "$with_gnu_ld" != no && break
10168       else
10169         test "$with_gnu_ld" != yes && break
10170       fi
10171     fi
10172   done
10173   IFS="$ac_save_ifs"
10174 else
10175   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10176 fi
10177 fi
10178
10179 LD="$acl_cv_path_LD"
10180 if test -n "$LD"; then
10181   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10182 $as_echo "$LD" >&6; }
10183 else
10184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10185 $as_echo "no" >&6; }
10186 fi
10187 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10189 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10190 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10191   $as_echo_n "(cached) " >&6
10192 else
10193   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10194 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10195   acl_cv_prog_gnu_ld=yes
10196 else
10197   acl_cv_prog_gnu_ld=no
10198 fi
10199 fi
10200 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10201 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10202 with_gnu_ld=$acl_cv_prog_gnu_ld
10203
10204
10205
10206                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10207 $as_echo_n "checking for shared library run path origin... " >&6; }
10208 if test "${acl_cv_rpath+set}" = set; then :
10209   $as_echo_n "(cached) " >&6
10210 else
10211
10212     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10213     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10214     . ./conftest.sh
10215     rm -f ./conftest.sh
10216     acl_cv_rpath=done
10217
10218 fi
10219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10220 $as_echo "$acl_cv_rpath" >&6; }
10221   wl="$acl_cv_wl"
10222   libext="$acl_cv_libext"
10223   shlibext="$acl_cv_shlibext"
10224   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10225   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10226   hardcode_direct="$acl_cv_hardcode_direct"
10227   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10228     # Check whether --enable-rpath was given.
10229 if test "${enable_rpath+set}" = set; then :
10230   enableval=$enable_rpath; :
10231 else
10232   enable_rpath=yes
10233 fi
10234
10235
10236
10237
10238
10239
10240
10241
10242     use_additional=yes
10243
10244   acl_save_prefix="$prefix"
10245   prefix="$acl_final_prefix"
10246   acl_save_exec_prefix="$exec_prefix"
10247   exec_prefix="$acl_final_exec_prefix"
10248
10249     eval additional_includedir=\"$includedir\"
10250     eval additional_libdir=\"$libdir\"
10251
10252   exec_prefix="$acl_save_exec_prefix"
10253   prefix="$acl_save_prefix"
10254
10255
10256 # Check whether --with-libiconv-prefix was given.
10257 if test "${with_libiconv_prefix+set}" = set; then :
10258   withval=$with_libiconv_prefix;
10259     if test "X$withval" = "Xno"; then
10260       use_additional=no
10261     else
10262       if test "X$withval" = "X"; then
10263
10264   acl_save_prefix="$prefix"
10265   prefix="$acl_final_prefix"
10266   acl_save_exec_prefix="$exec_prefix"
10267   exec_prefix="$acl_final_exec_prefix"
10268
10269           eval additional_includedir=\"$includedir\"
10270           eval additional_libdir=\"$libdir\"
10271
10272   exec_prefix="$acl_save_exec_prefix"
10273   prefix="$acl_save_prefix"
10274
10275       else
10276         additional_includedir="$withval/include"
10277         additional_libdir="$withval/lib"
10278       fi
10279     fi
10280
10281 fi
10282
10283       LIBICONV=
10284   LTLIBICONV=
10285   INCICONV=
10286   rpathdirs=
10287   ltrpathdirs=
10288   names_already_handled=
10289   names_next_round='iconv '
10290   while test -n "$names_next_round"; do
10291     names_this_round="$names_next_round"
10292     names_next_round=
10293     for name in $names_this_round; do
10294       already_handled=
10295       for n in $names_already_handled; do
10296         if test "$n" = "$name"; then
10297           already_handled=yes
10298           break
10299         fi
10300       done
10301       if test -z "$already_handled"; then
10302         names_already_handled="$names_already_handled $name"
10303                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10304         eval value=\"\$HAVE_LIB$uppername\"
10305         if test -n "$value"; then
10306           if test "$value" = yes; then
10307             eval value=\"\$LIB$uppername\"
10308             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10309             eval value=\"\$LTLIB$uppername\"
10310             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10311           else
10312                                     :
10313           fi
10314         else
10315                               found_dir=
10316           found_la=
10317           found_so=
10318           found_a=
10319           if test $use_additional = yes; then
10320             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10321               found_dir="$additional_libdir"
10322               found_so="$additional_libdir/lib$name.$shlibext"
10323               if test -f "$additional_libdir/lib$name.la"; then
10324                 found_la="$additional_libdir/lib$name.la"
10325               fi
10326             else
10327               if test -f "$additional_libdir/lib$name.$libext"; then
10328                 found_dir="$additional_libdir"
10329                 found_a="$additional_libdir/lib$name.$libext"
10330                 if test -f "$additional_libdir/lib$name.la"; then
10331                   found_la="$additional_libdir/lib$name.la"
10332                 fi
10333               fi
10334             fi
10335           fi
10336           if test "X$found_dir" = "X"; then
10337             for x in $LDFLAGS $LTLIBICONV; do
10338
10339   acl_save_prefix="$prefix"
10340   prefix="$acl_final_prefix"
10341   acl_save_exec_prefix="$exec_prefix"
10342   exec_prefix="$acl_final_exec_prefix"
10343   eval x=\"$x\"
10344   exec_prefix="$acl_save_exec_prefix"
10345   prefix="$acl_save_prefix"
10346
10347               case "$x" in
10348                 -L*)
10349                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10350                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10351                     found_dir="$dir"
10352                     found_so="$dir/lib$name.$shlibext"
10353                     if test -f "$dir/lib$name.la"; then
10354                       found_la="$dir/lib$name.la"
10355                     fi
10356                   else
10357                     if test -f "$dir/lib$name.$libext"; then
10358                       found_dir="$dir"
10359                       found_a="$dir/lib$name.$libext"
10360                       if test -f "$dir/lib$name.la"; then
10361                         found_la="$dir/lib$name.la"
10362                       fi
10363                     fi
10364                   fi
10365                   ;;
10366               esac
10367               if test "X$found_dir" != "X"; then
10368                 break
10369               fi
10370             done
10371           fi
10372           if test "X$found_dir" != "X"; then
10373                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10374             if test "X$found_so" != "X"; then
10375                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10376                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10377               else
10378                                                                                 haveit=
10379                 for x in $ltrpathdirs; do
10380                   if test "X$x" = "X$found_dir"; then
10381                     haveit=yes
10382                     break
10383                   fi
10384                 done
10385                 if test -z "$haveit"; then
10386                   ltrpathdirs="$ltrpathdirs $found_dir"
10387                 fi
10388                                 if test "$hardcode_direct" = yes; then
10389                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10390                 else
10391                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10392                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10393                                                             haveit=
10394                     for x in $rpathdirs; do
10395                       if test "X$x" = "X$found_dir"; then
10396                         haveit=yes
10397                         break
10398                       fi
10399                     done
10400                     if test -z "$haveit"; then
10401                       rpathdirs="$rpathdirs $found_dir"
10402                     fi
10403                   else
10404                                                                                 haveit=
10405                     for x in $LDFLAGS $LIBICONV; do
10406
10407   acl_save_prefix="$prefix"
10408   prefix="$acl_final_prefix"
10409   acl_save_exec_prefix="$exec_prefix"
10410   exec_prefix="$acl_final_exec_prefix"
10411   eval x=\"$x\"
10412   exec_prefix="$acl_save_exec_prefix"
10413   prefix="$acl_save_prefix"
10414
10415                       if test "X$x" = "X-L$found_dir"; then
10416                         haveit=yes
10417                         break
10418                       fi
10419                     done
10420                     if test -z "$haveit"; then
10421                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10422                     fi
10423                     if test "$hardcode_minus_L" != no; then
10424                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10425                     else
10426                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10427                     fi
10428                   fi
10429                 fi
10430               fi
10431             else
10432               if test "X$found_a" != "X"; then
10433                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10434               else
10435                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10436               fi
10437             fi
10438                         additional_includedir=
10439             case "$found_dir" in
10440               */lib | */lib/)
10441                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10442                 additional_includedir="$basedir/include"
10443                 ;;
10444             esac
10445             if test "X$additional_includedir" != "X"; then
10446                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10447                 haveit=
10448                 if test "X$additional_includedir" = "X/usr/local/include"; then
10449                   if test -n "$GCC"; then
10450                     case $host_os in
10451                       linux*) haveit=yes;;
10452                     esac
10453                   fi
10454                 fi
10455                 if test -z "$haveit"; then
10456                   for x in $CPPFLAGS $INCICONV; do
10457
10458   acl_save_prefix="$prefix"
10459   prefix="$acl_final_prefix"
10460   acl_save_exec_prefix="$exec_prefix"
10461   exec_prefix="$acl_final_exec_prefix"
10462   eval x=\"$x\"
10463   exec_prefix="$acl_save_exec_prefix"
10464   prefix="$acl_save_prefix"
10465
10466                     if test "X$x" = "X-I$additional_includedir"; then
10467                       haveit=yes
10468                       break
10469                     fi
10470                   done
10471                   if test -z "$haveit"; then
10472                     if test -d "$additional_includedir"; then
10473                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10474                     fi
10475                   fi
10476                 fi
10477               fi
10478             fi
10479                         if test -n "$found_la"; then
10480                                                         save_libdir="$libdir"
10481               case "$found_la" in
10482                 */* | *\\*) . "$found_la" ;;
10483                 *) . "./$found_la" ;;
10484               esac
10485               libdir="$save_libdir"
10486                             for dep in $dependency_libs; do
10487                 case "$dep" in
10488                   -L*)
10489                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10490                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10491                       haveit=
10492                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10493                         if test -n "$GCC"; then
10494                           case $host_os in
10495                             linux*) haveit=yes;;
10496                           esac
10497                         fi
10498                       fi
10499                       if test -z "$haveit"; then
10500                         haveit=
10501                         for x in $LDFLAGS $LIBICONV; do
10502
10503   acl_save_prefix="$prefix"
10504   prefix="$acl_final_prefix"
10505   acl_save_exec_prefix="$exec_prefix"
10506   exec_prefix="$acl_final_exec_prefix"
10507   eval x=\"$x\"
10508   exec_prefix="$acl_save_exec_prefix"
10509   prefix="$acl_save_prefix"
10510
10511                           if test "X$x" = "X-L$additional_libdir"; then
10512                             haveit=yes
10513                             break
10514                           fi
10515                         done
10516                         if test -z "$haveit"; then
10517                           if test -d "$additional_libdir"; then
10518                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10519                           fi
10520                         fi
10521                         haveit=
10522                         for x in $LDFLAGS $LTLIBICONV; do
10523
10524   acl_save_prefix="$prefix"
10525   prefix="$acl_final_prefix"
10526   acl_save_exec_prefix="$exec_prefix"
10527   exec_prefix="$acl_final_exec_prefix"
10528   eval x=\"$x\"
10529   exec_prefix="$acl_save_exec_prefix"
10530   prefix="$acl_save_prefix"
10531
10532                           if test "X$x" = "X-L$additional_libdir"; then
10533                             haveit=yes
10534                             break
10535                           fi
10536                         done
10537                         if test -z "$haveit"; then
10538                           if test -d "$additional_libdir"; then
10539                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10540                           fi
10541                         fi
10542                       fi
10543                     fi
10544                     ;;
10545                   -R*)
10546                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10547                     if test "$enable_rpath" != no; then
10548                                                                   haveit=
10549                       for x in $rpathdirs; do
10550                         if test "X$x" = "X$dir"; then
10551                           haveit=yes
10552                           break
10553                         fi
10554                       done
10555                       if test -z "$haveit"; then
10556                         rpathdirs="$rpathdirs $dir"
10557                       fi
10558                                                                   haveit=
10559                       for x in $ltrpathdirs; do
10560                         if test "X$x" = "X$dir"; then
10561                           haveit=yes
10562                           break
10563                         fi
10564                       done
10565                       if test -z "$haveit"; then
10566                         ltrpathdirs="$ltrpathdirs $dir"
10567                       fi
10568                     fi
10569                     ;;
10570                   -l*)
10571                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10572                     ;;
10573                   *.la)
10574                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10575                     ;;
10576                   *)
10577                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10578                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10579                     ;;
10580                 esac
10581               done
10582             fi
10583           else
10584                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10585             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10586           fi
10587         fi
10588       fi
10589     done
10590   done
10591   if test "X$rpathdirs" != "X"; then
10592     if test -n "$hardcode_libdir_separator"; then
10593                         alldirs=
10594       for found_dir in $rpathdirs; do
10595         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10596       done
10597             acl_save_libdir="$libdir"
10598       libdir="$alldirs"
10599       eval flag=\"$hardcode_libdir_flag_spec\"
10600       libdir="$acl_save_libdir"
10601       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10602     else
10603             for found_dir in $rpathdirs; do
10604         acl_save_libdir="$libdir"
10605         libdir="$found_dir"
10606         eval flag=\"$hardcode_libdir_flag_spec\"
10607         libdir="$acl_save_libdir"
10608         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10609       done
10610     fi
10611   fi
10612   if test "X$ltrpathdirs" != "X"; then
10613             for found_dir in $ltrpathdirs; do
10614       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10615     done
10616   fi
10617
10618
10619
10620
10621
10622
10623
10624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10625 $as_echo_n "checking for iconv... " >&6; }
10626 if test "${am_cv_func_iconv+set}" = set; then :
10627   $as_echo_n "(cached) " >&6
10628 else
10629
10630     am_cv_func_iconv="no, consider installing GNU libiconv"
10631     am_cv_lib_iconv=no
10632                     am_save_CPPFLAGS="$CPPFLAGS"
10633     CPPFLAGS="$CPPFLAGS $INCICONV"
10634     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10635 /* end confdefs.h.  */
10636 #include <stdlib.h>
10637 #include <iconv.h>
10638 int
10639 main ()
10640 {
10641 iconv_t cd = iconv_open("","");
10642        iconv(cd,NULL,NULL,NULL,NULL);
10643        iconv_close(cd);
10644   ;
10645   return 0;
10646 }
10647 _ACEOF
10648 if ac_fn_cxx_try_link "$LINENO"; then :
10649   am_cv_func_iconv=yes
10650 fi
10651 rm -f core conftest.err conftest.$ac_objext \
10652     conftest$ac_exeext conftest.$ac_ext
10653     CPPFLAGS="$am_save_CPPFLAGS"
10654
10655     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10656       for _libs in .libs _libs; do
10657         am_save_CPPFLAGS="$CPPFLAGS"
10658         am_save_LIBS="$LIBS"
10659         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10660         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10661         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10662 /* end confdefs.h.  */
10663 #include <stdlib.h>
10664 #include <iconv.h>
10665 int
10666 main ()
10667 {
10668 iconv_t cd = iconv_open("","");
10669            iconv(cd,NULL,NULL,NULL,NULL);
10670            iconv_close(cd);
10671   ;
10672   return 0;
10673 }
10674 _ACEOF
10675 if ac_fn_cxx_try_link "$LINENO"; then :
10676   INCICONV="-I../libiconv/include"
10677           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10678           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10679           am_cv_lib_iconv=yes
10680           am_cv_func_iconv=yes
10681 fi
10682 rm -f core conftest.err conftest.$ac_objext \
10683     conftest$ac_exeext conftest.$ac_ext
10684         CPPFLAGS="$am_save_CPPFLAGS"
10685         LIBS="$am_save_LIBS"
10686         if test "$am_cv_func_iconv" = "yes"; then
10687           break
10688         fi
10689       done
10690     fi
10691
10692     if test "$am_cv_func_iconv" != yes; then
10693       am_save_CPPFLAGS="$CPPFLAGS"
10694       am_save_LIBS="$LIBS"
10695       CPPFLAGS="$LIBS $INCICONV"
10696       LIBS="$LIBS $LIBICONV"
10697       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10698 /* end confdefs.h.  */
10699 #include <stdlib.h>
10700 #include <iconv.h>
10701 int
10702 main ()
10703 {
10704 iconv_t cd = iconv_open("","");
10705          iconv(cd,NULL,NULL,NULL,NULL);
10706          iconv_close(cd);
10707   ;
10708   return 0;
10709 }
10710 _ACEOF
10711 if ac_fn_cxx_try_link "$LINENO"; then :
10712   am_cv_lib_iconv=yes
10713         am_cv_func_iconv=yes
10714 fi
10715 rm -f core conftest.err conftest.$ac_objext \
10716     conftest$ac_exeext conftest.$ac_ext
10717       CPPFLAGS="$am_save_CPPFLAGS"
10718       LIBS="$am_save_LIBS"
10719     fi
10720
10721 fi
10722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10723 $as_echo "$am_cv_func_iconv" >&6; }
10724   if test "$am_cv_func_iconv" = yes; then
10725
10726 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10727
10728   fi
10729   if test "$am_cv_lib_iconv" = yes; then
10730
10731   for element in $INCICONV; do
10732     haveit=
10733     for x in $CPPFLAGS; do
10734
10735   acl_save_prefix="$prefix"
10736   prefix="$acl_final_prefix"
10737   acl_save_exec_prefix="$exec_prefix"
10738   exec_prefix="$acl_final_exec_prefix"
10739   eval x=\"$x\"
10740   exec_prefix="$acl_save_exec_prefix"
10741   prefix="$acl_save_prefix"
10742
10743       if test "X$x" = "X$element"; then
10744         haveit=yes
10745         break
10746       fi
10747     done
10748     if test -z "$haveit"; then
10749       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10750     fi
10751   done
10752
10753     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10754 $as_echo_n "checking how to link with libiconv... " >&6; }
10755     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10756 $as_echo "$LIBICONV" >&6; }
10757   else
10758     LIBICONV=
10759     LTLIBICONV=
10760   fi
10761
10762
10763
10764   if test "$am_cv_func_iconv" = yes; then
10765     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10766 $as_echo_n "checking for iconv declaration... " >&6; }
10767     if test "${am_cv_proto_iconv+set}" = set; then :
10768   $as_echo_n "(cached) " >&6
10769 else
10770
10771       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10772 /* end confdefs.h.  */
10773
10774 #include <stdlib.h>
10775 #include <iconv.h>
10776 extern
10777 #ifdef __cplusplus
10778 "C"
10779 #endif
10780 #if defined(__STDC__) || defined(__cplusplus)
10781 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10782 #else
10783 size_t iconv();
10784 #endif
10785
10786 int
10787 main ()
10788 {
10789
10790   ;
10791   return 0;
10792 }
10793 _ACEOF
10794 if ac_fn_cxx_try_compile "$LINENO"; then :
10795   am_cv_proto_iconv_arg1=""
10796 else
10797   am_cv_proto_iconv_arg1="const"
10798 fi
10799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10800       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);"
10801 fi
10802
10803     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10804     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10805          }$am_cv_proto_iconv" >&5
10806 $as_echo "${ac_t:-
10807          }$am_cv_proto_iconv" >&6; }
10808
10809 cat >>confdefs.h <<_ACEOF
10810 #define ICONV_CONST $am_cv_proto_iconv_arg1
10811 _ACEOF
10812
10813   fi
10814
10815
10816 # Until we have in-tree GNU iconv:
10817 LIBICONV_DEP=
10818 if test -f "$LTLIBICONV"; then
10819   LIBICONV_DEP=$LTLIBICONV
10820 fi
10821
10822
10823
10824   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10825 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10826 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10827   $as_echo_n "(cached) " >&6
10828 else
10829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10830 /* end confdefs.h.  */
10831 #include <locale.h>
10832 int
10833 main ()
10834 {
10835 return LC_MESSAGES
10836   ;
10837   return 0;
10838 }
10839 _ACEOF
10840 if ac_fn_cxx_try_link "$LINENO"; then :
10841   am_cv_val_LC_MESSAGES=yes
10842 else
10843   am_cv_val_LC_MESSAGES=no
10844 fi
10845 rm -f core conftest.err conftest.$ac_objext \
10846     conftest$ac_exeext conftest.$ac_ext
10847 fi
10848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10849 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10850   if test $am_cv_val_LC_MESSAGES = yes; then
10851
10852 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10853
10854   fi
10855
10856
10857
10858   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10859 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10860 if test "${am_cv_langinfo_codeset+set}" = set; then :
10861   $as_echo_n "(cached) " >&6
10862 else
10863   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10864 /* end confdefs.h.  */
10865 #include <langinfo.h>
10866 int
10867 main ()
10868 {
10869 char* cs = nl_langinfo(CODESET);
10870   ;
10871   return 0;
10872 }
10873 _ACEOF
10874 if ac_fn_cxx_try_link "$LINENO"; then :
10875   am_cv_langinfo_codeset=yes
10876 else
10877   am_cv_langinfo_codeset=no
10878 fi
10879 rm -f core conftest.err conftest.$ac_objext \
10880     conftest$ac_exeext conftest.$ac_ext
10881
10882 fi
10883 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10884 $as_echo "$am_cv_langinfo_codeset" >&6; }
10885   if test $am_cv_langinfo_codeset = yes; then
10886
10887 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10888
10889   fi
10890
10891
10892 # We will need to find libiberty.h and ansidecl.h
10893 saved_CFLAGS="$CFLAGS"
10894 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10895 saved_CXXFLAGS="$CXXFLAGS"
10896 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10897
10898 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10899 # normal autoconf function for these.  But force definition of
10900 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10901 # basename handling in libiberty.h.
10902 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10903 #undef HAVE_DECL_BASENAME
10904 #define HAVE_DECL_BASENAME 1
10905 #include \"ansidecl.h\"
10906 #include \"system.h\"
10907 "
10908 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10909   ac_have_decl=1
10910 else
10911   ac_have_decl=0
10912 fi
10913
10914 cat >>confdefs.h <<_ACEOF
10915 #define HAVE_DECL_BASENAME $ac_have_decl
10916 _ACEOF
10917 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10918 #undef HAVE_DECL_BASENAME
10919 #define HAVE_DECL_BASENAME 1
10920 #include \"ansidecl.h\"
10921 #include \"system.h\"
10922 "
10923 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10924   ac_have_decl=1
10925 else
10926   ac_have_decl=0
10927 fi
10928
10929 cat >>confdefs.h <<_ACEOF
10930 #define HAVE_DECL_STRSTR $ac_have_decl
10931 _ACEOF
10932
10933
10934 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10935         madvise stpcpy strnlen strsignal strverscmp \
10936         strtol strtoul strtoll strtoull setenv unsetenv \
10937         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10938         free 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
10939 do
10940   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10942 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10943 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10944   $as_echo_n "(cached) " >&6
10945 else
10946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10947 /* end confdefs.h.  */
10948 #undef $ac_tr_decl
10949 #define $ac_tr_decl 1
10950
10951 #include "ansidecl.h"
10952 #include "system.h"
10953
10954 int
10955 main ()
10956 {
10957 #ifndef $ac_func
10958 char *(*pfn) = (char *(*)) $ac_func ;
10959 #endif
10960   ;
10961   return 0;
10962 }
10963 _ACEOF
10964 if ac_fn_cxx_try_compile "$LINENO"; then :
10965   eval "gcc_cv_have_decl_$ac_func=yes"
10966 else
10967   eval "gcc_cv_have_decl_$ac_func=no"
10968 fi
10969 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10970 fi
10971
10972 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10974 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10975 #define $ac_tr_decl 1
10976 _ACEOF
10977
10978 else
10979   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10980 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10981 #define $ac_tr_decl 0
10982 _ACEOF
10983
10984 fi
10985
10986 done
10987
10988
10989 for ac_func in getrlimit setrlimit getrusage
10990 do
10991   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10993 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10994 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10995   $as_echo_n "(cached) " >&6
10996 else
10997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10998 /* end confdefs.h.  */
10999 #undef $ac_tr_decl
11000 #define $ac_tr_decl 1
11001
11002 #include "ansidecl.h"
11003 #include "system.h"
11004 #ifdef HAVE_SYS_RESOURCE_H
11005 #include <sys/resource.h>
11006 #endif
11007
11008
11009 int
11010 main ()
11011 {
11012 #ifndef $ac_func
11013 char *(*pfn) = (char *(*)) $ac_func ;
11014 #endif
11015   ;
11016   return 0;
11017 }
11018 _ACEOF
11019 if ac_fn_cxx_try_compile "$LINENO"; then :
11020   eval "gcc_cv_have_decl_$ac_func=yes"
11021 else
11022   eval "gcc_cv_have_decl_$ac_func=no"
11023 fi
11024 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11025 fi
11026
11027 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11029 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11030 #define $ac_tr_decl 1
11031 _ACEOF
11032
11033 else
11034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11035 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11036 #define $ac_tr_decl 0
11037 _ACEOF
11038
11039 fi
11040
11041 done
11042
11043
11044 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11045 /* end confdefs.h.  */
11046
11047 #include "ansidecl.h"
11048 #include "system.h"
11049 #ifdef HAVE_SYS_RESOURCE_H
11050 #include <sys/resource.h>
11051 #endif
11052
11053 int
11054 main ()
11055 {
11056 rlim_t l = 0;
11057   ;
11058   return 0;
11059 }
11060 _ACEOF
11061 if ac_fn_cxx_try_compile "$LINENO"; then :
11062
11063 else
11064
11065 $as_echo "#define rlim_t long" >>confdefs.h
11066
11067 fi
11068 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11069
11070 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11071 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11072 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11073 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11074 for ac_func in ldgetname
11075 do
11076   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11078 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11079 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11080   $as_echo_n "(cached) " >&6
11081 else
11082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11083 /* end confdefs.h.  */
11084 #undef $ac_tr_decl
11085 #define $ac_tr_decl 1
11086
11087 #include "ansidecl.h"
11088 #include "system.h"
11089 #ifdef HAVE_LDFCN_H
11090 #undef FREAD
11091 #undef FWRITE
11092 #include <ldfcn.h>
11093 #endif
11094
11095
11096 int
11097 main ()
11098 {
11099 #ifndef $ac_func
11100 char *(*pfn) = (char *(*)) $ac_func ;
11101 #endif
11102   ;
11103   return 0;
11104 }
11105 _ACEOF
11106 if ac_fn_cxx_try_compile "$LINENO"; then :
11107   eval "gcc_cv_have_decl_$ac_func=yes"
11108 else
11109   eval "gcc_cv_have_decl_$ac_func=no"
11110 fi
11111 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11112 fi
11113
11114 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11115   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11116 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11117 #define $ac_tr_decl 1
11118 _ACEOF
11119
11120 else
11121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11122 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11123 #define $ac_tr_decl 0
11124 _ACEOF
11125
11126 fi
11127
11128 done
11129
11130
11131 for ac_func in times
11132 do
11133   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11134 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11135 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11136 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11137   $as_echo_n "(cached) " >&6
11138 else
11139   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11140 /* end confdefs.h.  */
11141 #undef $ac_tr_decl
11142 #define $ac_tr_decl 1
11143
11144 #include "ansidecl.h"
11145 #include "system.h"
11146 #ifdef HAVE_SYS_TIMES_H
11147 #include <sys/times.h>
11148 #endif
11149
11150
11151 int
11152 main ()
11153 {
11154 #ifndef $ac_func
11155 char *(*pfn) = (char *(*)) $ac_func ;
11156 #endif
11157   ;
11158   return 0;
11159 }
11160 _ACEOF
11161 if ac_fn_cxx_try_compile "$LINENO"; then :
11162   eval "gcc_cv_have_decl_$ac_func=yes"
11163 else
11164   eval "gcc_cv_have_decl_$ac_func=no"
11165 fi
11166 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11167 fi
11168
11169 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11171 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11172 #define $ac_tr_decl 1
11173 _ACEOF
11174
11175 else
11176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11177 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11178 #define $ac_tr_decl 0
11179 _ACEOF
11180
11181 fi
11182
11183 done
11184
11185
11186 for ac_func in sigaltstack
11187 do
11188   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11190 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11191 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11192   $as_echo_n "(cached) " >&6
11193 else
11194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11195 /* end confdefs.h.  */
11196 #undef $ac_tr_decl
11197 #define $ac_tr_decl 1
11198
11199 #include "ansidecl.h"
11200 #include "system.h"
11201 #include <signal.h>
11202
11203
11204 int
11205 main ()
11206 {
11207 #ifndef $ac_func
11208 char *(*pfn) = (char *(*)) $ac_func ;
11209 #endif
11210   ;
11211   return 0;
11212 }
11213 _ACEOF
11214 if ac_fn_cxx_try_compile "$LINENO"; then :
11215   eval "gcc_cv_have_decl_$ac_func=yes"
11216 else
11217   eval "gcc_cv_have_decl_$ac_func=no"
11218 fi
11219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11220 fi
11221
11222 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11224 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11225 #define $ac_tr_decl 1
11226 _ACEOF
11227
11228 else
11229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11230 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11231 #define $ac_tr_decl 0
11232 _ACEOF
11233
11234 fi
11235
11236 done
11237
11238
11239 # More time-related stuff.
11240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11241 $as_echo_n "checking for struct tms... " >&6; }
11242 if test "${ac_cv_struct_tms+set}" = set; then :
11243   $as_echo_n "(cached) " >&6
11244 else
11245
11246 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11247 /* end confdefs.h.  */
11248
11249 #include "ansidecl.h"
11250 #include "system.h"
11251 #ifdef HAVE_SYS_TIMES_H
11252 #include <sys/times.h>
11253 #endif
11254
11255 int
11256 main ()
11257 {
11258 struct tms tms;
11259   ;
11260   return 0;
11261 }
11262 _ACEOF
11263 if ac_fn_cxx_try_compile "$LINENO"; then :
11264   ac_cv_struct_tms=yes
11265 else
11266   ac_cv_struct_tms=no
11267 fi
11268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11269 fi
11270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11271 $as_echo "$ac_cv_struct_tms" >&6; }
11272 if test $ac_cv_struct_tms = yes; then
11273
11274 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11275
11276 fi
11277
11278 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11279 # revisit after autoconf 2.50.
11280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11281 $as_echo_n "checking for clock_t... " >&6; }
11282 if test "${gcc_cv_type_clock_t+set}" = set; then :
11283   $as_echo_n "(cached) " >&6
11284 else
11285
11286 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11287 /* end confdefs.h.  */
11288
11289 #include "ansidecl.h"
11290 #include "system.h"
11291
11292 int
11293 main ()
11294 {
11295 clock_t x;
11296   ;
11297   return 0;
11298 }
11299 _ACEOF
11300 if ac_fn_cxx_try_compile "$LINENO"; then :
11301   gcc_cv_type_clock_t=yes
11302 else
11303   gcc_cv_type_clock_t=no
11304 fi
11305 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11306 fi
11307 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11308 $as_echo "$gcc_cv_type_clock_t" >&6; }
11309 if test $gcc_cv_type_clock_t = yes; then
11310
11311 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11312
11313 fi
11314
11315 # Check if F_SETLKW is supported by fcntl.
11316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11317 $as_echo_n "checking for F_SETLKW... " >&6; }
11318 if test "${ac_cv_f_setlkw+set}" = set; then :
11319   $as_echo_n "(cached) " >&6
11320 else
11321
11322 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11323 /* end confdefs.h.  */
11324
11325 #include <fcntl.h>
11326 int
11327 main ()
11328 {
11329
11330 struct flock fl;
11331 fl.l_whence = 0;
11332 fl.l_start = 0;
11333 fl.l_len = 0;
11334 fl.l_pid = 0;
11335 return fcntl (1, F_SETLKW, &fl);
11336   ;
11337   return 0;
11338 }
11339 _ACEOF
11340 if ac_fn_cxx_try_compile "$LINENO"; then :
11341   ac_cv_f_setlkw=yes
11342 else
11343   ac_cv_f_setlkw=no
11344 fi
11345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11346 fi
11347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11348 $as_echo "$ac_cv_f_setlkw" >&6; }
11349 if test $ac_cv_f_setlkw = yes; then
11350
11351 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11352
11353 fi
11354
11355 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11356 CFLAGS="$saved_CFLAGS"
11357 CXXFLAGS="$saved_CXXFLAGS"
11358
11359 # mkdir takes a single argument on some systems.
11360 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11361 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11362 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11363   $as_echo_n "(cached) " >&6
11364 else
11365   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11366 /* end confdefs.h.  */
11367
11368 #include <sys/types.h>
11369 #ifdef HAVE_SYS_STAT_H
11370 # include <sys/stat.h>
11371 #endif
11372 #ifdef HAVE_UNISTD_H
11373 # include <unistd.h>
11374 #endif
11375 #ifdef HAVE_DIRECT_H
11376 # include <direct.h>
11377 #endif
11378 int
11379 main ()
11380 {
11381 mkdir ("foo", 0);
11382   ;
11383   return 0;
11384 }
11385 _ACEOF
11386 if ac_fn_cxx_try_compile "$LINENO"; then :
11387   gcc_cv_mkdir_takes_one_arg=no
11388 else
11389   gcc_cv_mkdir_takes_one_arg=yes
11390 fi
11391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11392 fi
11393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11394 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11395 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11396
11397 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11398
11399 fi
11400
11401
11402 # File extensions
11403 manext='.1'
11404 objext='.o'
11405
11406
11407
11408 # With Setjmp/Longjmp based exception handling.
11409 # Check whether --enable-sjlj-exceptions was given.
11410 if test "${enable_sjlj_exceptions+set}" = set; then :
11411   enableval=$enable_sjlj_exceptions; case $target in
11412   *-*-hpux10*)
11413     if test $enableval != yes; then
11414       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11415 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11416       enableval=yes
11417     fi
11418     ;;
11419 esac
11420 force_sjlj_exceptions=yes
11421 else
11422   case $target in
11423   *-*-hpux10*)
11424     force_sjlj_exceptions=yes
11425     enableval=yes
11426     ;;
11427   lm32*-*-*)
11428      force_sjlj_exceptions=yes
11429      enableval=yes
11430      ;;
11431   *)
11432     force_sjlj_exceptions=no
11433     ;;
11434 esac
11435 fi
11436
11437 if test $force_sjlj_exceptions = yes; then
11438   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11439
11440 cat >>confdefs.h <<_ACEOF
11441 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11442 _ACEOF
11443
11444 fi
11445
11446 # --------------------------------------------------------
11447 # Build, host, and target specific configuration fragments
11448 # --------------------------------------------------------
11449
11450 # Collect build-machine-specific information.
11451 . ${srcdir}/config.build
11452
11453 # Collect host-machine-specific information.
11454 . ${srcdir}/config.host
11455
11456 target_gtfiles=
11457
11458 # Collect target-machine-specific information.
11459 . ${srcdir}/config.gcc
11460
11461 extra_objs="${host_extra_objs} ${extra_objs}"
11462 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11463
11464 # Default the target-machine variables that were not explicitly set.
11465 if test x"$tm_file" = x
11466 then tm_file=$cpu_type/$cpu_type.h; fi
11467
11468 if test x"$extra_headers" = x
11469 then extra_headers=; fi
11470
11471 if test x$md_file = x
11472 then md_file=$cpu_type/$cpu_type.md; fi
11473
11474 if test x$out_file = x
11475 then out_file=$cpu_type/$cpu_type.c; fi
11476
11477 if test x"$tmake_file" = x
11478 then tmake_file=$cpu_type/t-$cpu_type
11479 fi
11480
11481 # Support --enable-initfini-array.
11482 if test x$enable_initfini_array != xno; then
11483   tm_file="${tm_file} initfini-array.h"
11484 fi
11485
11486 if test x"$dwarf2" = xyes
11487 then tm_file="$tm_file tm-dwarf2.h"
11488 fi
11489
11490 # Say what files are being used for the output code and MD file.
11491 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11492 echo "Using \`$srcdir/config/$md_file' as machine description file."
11493
11494 # If any of the xm_file variables contain nonexistent files, warn
11495 # about them and drop them.
11496
11497 bx=
11498 for x in $build_xm_file; do
11499   if    test -f $srcdir/config/$x
11500   then      bx="$bx $x"
11501   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11502 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11503   fi
11504 done
11505 build_xm_file="$bx"
11506
11507 hx=
11508 for x in $host_xm_file; do
11509   if    test -f $srcdir/config/$x
11510   then      hx="$hx $x"
11511   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11512 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11513   fi
11514 done
11515 host_xm_file="$hx"
11516
11517 tx=
11518 for x in $xm_file; do
11519   if    test -f $srcdir/config/$x
11520   then      tx="$tx $x"
11521   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11522 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11523   fi
11524 done
11525 xm_file="$tx"
11526
11527 count=a
11528 for f in $tm_file; do
11529         count=${count}x
11530 done
11531 if test $count = ax; then
11532         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11533 else
11534         echo "Using the following target machine macro files:"
11535         for f in $tm_file; do
11536                 echo "  $srcdir/config/$f"
11537         done
11538 fi
11539
11540 if test x$use_long_long_for_widest_fast_int = xyes; then
11541
11542 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11543
11544 fi
11545
11546 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11547
11548 cat >>confdefs.h <<_ACEOF
11549 #define HAVE_GNU_LD $gnu_ld_bool
11550 _ACEOF
11551
11552
11553 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11554
11555 cat >>confdefs.h <<_ACEOF
11556 #define HAVE_GNU_AS $gnu_as_bool
11557 _ACEOF
11558
11559
11560 count=a
11561 for f in $host_xm_file; do
11562         count=${count}x
11563 done
11564 if test $count = a; then
11565         :
11566 elif test $count = ax; then
11567         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11568 else
11569         echo "Using the following host machine macro files:"
11570         for f in $host_xm_file; do
11571                 echo "  $srcdir/config/$f"
11572         done
11573 fi
11574 echo "Using ${out_host_hook_obj} for host machine hooks."
11575
11576 if test "$host_xm_file" != "$build_xm_file"; then
11577         count=a
11578         for f in $build_xm_file; do
11579                 count=${count}x
11580         done
11581         if test $count = a; then
11582                 :
11583         elif test $count = ax; then
11584                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11585         else
11586                 echo "Using the following build machine macro files:"
11587                 for f in $build_xm_file; do
11588                         echo "  $srcdir/config/$f"
11589                 done
11590         fi
11591 fi
11592
11593 if test -n "$configured_native_system_header_dir"; then
11594   native_system_header_dir=$configured_native_system_header_dir
11595 fi
11596 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11597
11598
11599 case ${host} in
11600   powerpc*-*-darwin*)
11601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11602 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11603 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11604   $as_echo_n "(cached) " >&6
11605 else
11606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11607 /* end confdefs.h.  */
11608
11609 #include <sys/cdefs.h>
11610 #include <sys/signal.h>
11611 #include <ucontext.h>
11612 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11613
11614 _ACEOF
11615 if ac_fn_cxx_try_compile "$LINENO"; then :
11616   gcc_cv_mcontext_underscores=no
11617 else
11618   gcc_cv_mcontext_underscores=yes
11619 fi
11620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11621 fi
11622 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11623 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11624       if test $gcc_cv_mcontext_underscores = yes; then
11625
11626 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11627
11628       fi
11629     ;;
11630 esac
11631
11632 # ---------
11633 # Threading
11634 # ---------
11635
11636 # Check if a valid thread package
11637 case ${enable_threads} in
11638   "" | no)
11639     # No threads
11640     target_thread_file='single'
11641     ;;
11642   yes)
11643     # default
11644     target_thread_file='single'
11645     ;;
11646   aix | dce | lynx | mipssde | posix | rtems | \
11647   single | tpf | vxworks | win32)
11648     target_thread_file=${enable_threads}
11649     ;;
11650   *)
11651     echo "${enable_threads} is an unknown thread package" 1>&2
11652     exit 1
11653     ;;
11654 esac
11655
11656 if test x${thread_file} = x; then
11657   # No thread file set by target-specific clauses in config.gcc,
11658   # so use file chosen by default logic above
11659   thread_file=${target_thread_file}
11660 fi
11661
11662 # --------
11663 # UNSORTED
11664 # --------
11665
11666 use_cxa_atexit=no
11667 if test x$enable___cxa_atexit = xyes || \
11668    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11669   if test x$host = x$target; then
11670     case $host in
11671       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11672       # keyed to flag_use_cxa_atexit
11673       *-*-mingw32*)
11674         use_cxa_atexit=yes
11675         ;;
11676       powerpc-ibm-aix*)
11677         use_cxa_atexit=yes
11678         ;;
11679       *)
11680         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11681 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11682   use_cxa_atexit=yes
11683 else
11684   echo "__cxa_atexit can't be enabled on this target"
11685 fi
11686
11687         ;;
11688     esac
11689   else
11690     # We can't check for __cxa_atexit when building a cross, so assume
11691     # it is available
11692     use_cxa_atexit=yes
11693   fi
11694   if test x$use_cxa_atexit = xyes; then
11695
11696 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11697
11698   fi
11699 fi
11700
11701 # Look for a file containing extra machine modes.
11702 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11703   extra_modes_file='$(srcdir)'/config/${extra_modes}
11704
11705
11706 cat >>confdefs.h <<_ACEOF
11707 #define EXTRA_MODES_FILE "config/$extra_modes"
11708 _ACEOF
11709
11710 fi
11711
11712 # Convert extra_options into a form suitable for Makefile use.
11713 extra_opt_files=
11714 all_opt_files=
11715 for f in $extra_options; do
11716   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11717   all_opt_files="$all_opt_files $srcdir/config/$f"
11718 done
11719
11720
11721 # auto-host.h is the file containing items generated by autoconf and is
11722 # the first file included by config.h.
11723 # If host=build, it is correct to have bconfig include auto-host.h
11724 # as well.  If host!=build, we are in error and need to do more
11725 # work to find out the build config parameters.
11726 if test x$host = x$build
11727 then
11728         build_auto=auto-host.h
11729 else
11730         # We create a subdir, then run autoconf in the subdir.
11731         # To prevent recursion we set host and build for the new
11732         # invocation of configure to the build for this invocation
11733         # of configure.
11734         tempdir=build.$$
11735         rm -rf $tempdir
11736         mkdir $tempdir
11737         cd $tempdir
11738         case ${srcdir} in
11739         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11740         *) realsrcdir=../${srcdir};;
11741         esac
11742         # Clearing GMPINC is necessary to prevent host headers being
11743         # used by the build compiler.  Defining GENERATOR_FILE stops
11744         # system.h from including gmp.h.
11745         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11746         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11747         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11748         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11749         ${realsrcdir}/configure \
11750                 --enable-languages=${enable_languages-all} \
11751                 --target=$target_alias --host=$build_alias --build=$build_alias
11752
11753         # We just finished tests for the build machine, so rename
11754         # the file auto-build.h in the gcc directory.
11755         mv auto-host.h ../auto-build.h
11756         cd ..
11757         rm -rf $tempdir
11758         build_auto=auto-build.h
11759 fi
11760
11761
11762 tm_file="${tm_file} defaults.h"
11763 tm_p_file="${tm_p_file} tm-preds.h"
11764 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11765 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11766 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11767 # put this back in temporarily.
11768 xm_file="auto-host.h ansidecl.h ${xm_file}"
11769
11770 # --------
11771 # UNSORTED
11772 # --------
11773
11774 # Compile in configure arguments.
11775 if test -f configargs.h ; then
11776         # Being re-configured.
11777         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11778         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11779 else
11780         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11781 fi
11782
11783 # Double all backslashes and backslash all quotes to turn
11784 # gcc_config_arguments into a C string.
11785 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11786 $gcc_config_arguments
11787 EOF
11788 gcc_config_arguments_str=`cat conftest.out`
11789 rm -f conftest.out
11790
11791 cat > configargs.h <<EOF
11792 /* Generated automatically. */
11793 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11794 static const char thread_model[] = "$thread_file";
11795
11796 static const struct {
11797   const char *name, *value;
11798 } configure_default_options[] = $configure_default_options;
11799 EOF
11800
11801 gcc_BASEVER=`cat $srcdir/BASE-VER`
11802 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11803 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11804 if test -f $srcdir/REVISION ; then
11805         gcc_REVISION=`cat $srcdir/REVISION`
11806 else
11807         gcc_REVISION=""
11808 fi
11809 cat > plugin-version.h <<EOF
11810 #include "configargs.h"
11811
11812 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11813 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11814 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11815 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11816
11817 static char basever[] = "$gcc_BASEVER";
11818 static char datestamp[] = "$gcc_DATESTAMP";
11819 static char devphase[] = "$gcc_DEVPHASE";
11820 static char revision[] = "$gcc_REVISION";
11821
11822 /* FIXME plugins: We should make the version information more precise.
11823    One way to do is to add a checksum. */
11824
11825 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11826                                                 devphase, revision,
11827                                                 configuration_arguments};
11828 EOF
11829
11830 # Internationalization
11831 # If we haven't got the data from the intl directory,
11832 # assume NLS is disabled.
11833 USE_NLS=no
11834 LIBINTL=
11835 LIBINTL_DEP=
11836 INCINTL=
11837 XGETTEXT=
11838 GMSGFMT=
11839 POSUB=
11840
11841 if test -f  ../intl/config.intl; then
11842   .  ../intl/config.intl
11843 fi
11844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11845 $as_echo_n "checking whether NLS is requested... " >&6; }
11846 if test x"$USE_NLS" != xyes; then
11847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11848 $as_echo "no" >&6; }
11849 else
11850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11851 $as_echo "yes" >&6; }
11852
11853 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11854
11855
11856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11857 $as_echo_n "checking for catalogs to be installed... " >&6; }
11858   # Look for .po and .gmo files in the source directory.
11859   CATALOGS=
11860   XLINGUAS=
11861   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11862     # If there aren't any .gmo files the shell will give us the
11863     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11864     # weeded out.
11865     case "$cat" in *\**)
11866       continue;;
11867     esac
11868     # The quadruple backslash is collapsed to a double backslash
11869     # by the backticks, then collapsed again by the double quotes,
11870     # leaving us with one backslash in the sed expression (right
11871     # before the dot that mustn't act as a wildcard).
11872     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11873     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11874     # The user is allowed to set LINGUAS to a list of languages to
11875     # install catalogs for.  If it's empty that means "all of them."
11876     if test "x$LINGUAS" = x; then
11877       CATALOGS="$CATALOGS $cat"
11878       XLINGUAS="$XLINGUAS $lang"
11879     else
11880       case "$LINGUAS" in *$lang*)
11881         CATALOGS="$CATALOGS $cat"
11882         XLINGUAS="$XLINGUAS $lang"
11883         ;;
11884       esac
11885     fi
11886   done
11887   LINGUAS="$XLINGUAS"
11888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11889 $as_echo "$LINGUAS" >&6; }
11890
11891
11892     DATADIRNAME=share
11893
11894   INSTOBJEXT=.mo
11895
11896   GENCAT=gencat
11897
11898   CATOBJEXT=.gmo
11899
11900 fi
11901
11902 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11903 # -liconv on the link line twice.
11904 case "$LIBINTL" in *$LIBICONV*)
11905         LIBICONV= ;;
11906 esac
11907
11908 # Check whether --enable-secureplt was given.
11909 if test "${enable_secureplt+set}" = set; then :
11910   enableval=$enable_secureplt;
11911 fi
11912
11913
11914 # Check whether --enable-leading-mingw64-underscores was given.
11915 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11916   enableval=$enable_leading_mingw64_underscores;
11917 fi
11918
11919 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11920
11921 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11922
11923 fi
11924
11925 # Check whether --enable-cld was given.
11926 if test "${enable_cld+set}" = set; then :
11927   enableval=$enable_cld;
11928 else
11929   enable_cld=no
11930 fi
11931
11932
11933 # Check whether --enable-frame-pointer was given.
11934 if test "${enable_frame_pointer+set}" = set; then :
11935   enableval=$enable_frame_pointer;
11936 else
11937
11938 case $target_os in
11939 linux* | darwin[8912]*)
11940   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11941   # DWARF2.
11942   enable_frame_pointer=no
11943   ;;
11944 *)
11945   enable_frame_pointer=yes
11946   ;;
11947 esac
11948
11949 fi
11950
11951
11952 # Windows32 Registry support for specifying GCC installation paths.
11953 # Check whether --enable-win32-registry was given.
11954 if test "${enable_win32_registry+set}" = set; then :
11955   enableval=$enable_win32_registry;
11956 fi
11957
11958
11959 case $host_os in
11960   win32 | pe | cygwin* | mingw32*)
11961     if test "x$enable_win32_registry" != xno; then
11962       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11963 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11964 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11965   $as_echo_n "(cached) " >&6
11966 else
11967   ac_func_search_save_LIBS=$LIBS
11968 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11969 /* end confdefs.h.  */
11970
11971 /* Override any GCC internal prototype to avoid an error.
11972    Use char because int might match the return type of a GCC
11973    builtin and then its argument prototype would still apply.  */
11974 #ifdef __cplusplus
11975 extern "C"
11976 #endif
11977 char RegOpenKeyExA ();
11978 int
11979 main ()
11980 {
11981 return RegOpenKeyExA ();
11982   ;
11983   return 0;
11984 }
11985 _ACEOF
11986 for ac_lib in '' advapi32; do
11987   if test -z "$ac_lib"; then
11988     ac_res="none required"
11989   else
11990     ac_res=-l$ac_lib
11991     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11992   fi
11993   if ac_fn_cxx_try_link "$LINENO"; then :
11994   ac_cv_search_RegOpenKeyExA=$ac_res
11995 fi
11996 rm -f core conftest.err conftest.$ac_objext \
11997     conftest$ac_exeext
11998   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11999   break
12000 fi
12001 done
12002 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12003
12004 else
12005   ac_cv_search_RegOpenKeyExA=no
12006 fi
12007 rm conftest.$ac_ext
12008 LIBS=$ac_func_search_save_LIBS
12009 fi
12010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12011 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12012 ac_res=$ac_cv_search_RegOpenKeyExA
12013 if test "$ac_res" != no; then :
12014   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12015
12016 else
12017   enable_win32_registry=no
12018 fi
12019
12020     fi
12021
12022     if test "x$enable_win32_registry" != xno; then
12023
12024 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12025
12026
12027       if test "x$enable_win32_registry" != xyes \
12028          && test "x$enable_win32_registry" != x; then
12029
12030 cat >>confdefs.h <<_ACEOF
12031 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12032 _ACEOF
12033
12034       fi
12035     fi
12036   ;;
12037 esac
12038
12039 # Get an absolute path to the GCC top-level source directory
12040 holddir=`${PWDCMD-pwd}`
12041 cd $srcdir
12042 topdir=`${PWDCMD-pwd}`
12043 cd $holddir
12044
12045 # Conditionalize the makefile for this host machine.
12046 xmake_file=
12047 for f in ${host_xmake_file}
12048 do
12049         if test -f ${srcdir}/config/$f
12050         then
12051                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12052         fi
12053 done
12054
12055 # Conditionalize the makefile for this target machine.
12056 tmake_file_=
12057 for f in ${tmake_file}
12058 do
12059         if test -f ${srcdir}/config/$f
12060         then
12061                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12062         fi
12063 done
12064 tmake_file="${tmake_file_}"
12065
12066 out_object_file=`basename $out_file .c`.o
12067 common_out_object_file=`basename $common_out_file .c`.o
12068
12069 tm_file_list="options.h"
12070 tm_include_list="options.h insn-constants.h"
12071 for f in $tm_file; do
12072   case $f in
12073     ./* )
12074        f=`echo $f | sed 's/^..//'`
12075        tm_file_list="${tm_file_list} $f"
12076        tm_include_list="${tm_include_list} $f"
12077        ;;
12078     defaults.h )
12079        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12080        tm_include_list="${tm_include_list} $f"
12081        ;;
12082     * )
12083        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12084        tm_include_list="${tm_include_list} config/$f"
12085        ;;
12086   esac
12087 done
12088
12089 tm_p_file_list=
12090 tm_p_include_list=
12091 for f in $tm_p_file; do
12092   case $f in
12093     tm-preds.h )
12094        tm_p_file_list="${tm_p_file_list} $f"
12095        tm_p_include_list="${tm_p_include_list} $f"
12096        ;;
12097     * )
12098        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12099        tm_p_include_list="${tm_p_include_list} config/$f"
12100   esac
12101 done
12102
12103 xm_file_list=
12104 xm_include_list=
12105 for f in $xm_file; do
12106   case $f in
12107     ansidecl.h )
12108        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12109        xm_include_list="${xm_include_list} $f"
12110        ;;
12111     auto-host.h )
12112        xm_file_list="${xm_file_list} $f"
12113        xm_include_list="${xm_include_list} $f"
12114        ;;
12115     * )
12116        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12117        xm_include_list="${xm_include_list} config/$f"
12118        ;;
12119   esac
12120 done
12121
12122 host_xm_file_list=
12123 host_xm_include_list=
12124 for f in $host_xm_file; do
12125   case $f in
12126     ansidecl.h )
12127        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12128        host_xm_include_list="${host_xm_include_list} $f"
12129        ;;
12130     auto-host.h )
12131        host_xm_file_list="${host_xm_file_list} $f"
12132        host_xm_include_list="${host_xm_include_list} $f"
12133        ;;
12134     * )
12135        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12136        host_xm_include_list="${host_xm_include_list} config/$f"
12137        ;;
12138   esac
12139 done
12140
12141 build_xm_file_list=
12142 for f in $build_xm_file; do
12143   case $f in
12144     ansidecl.h )
12145        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12146        build_xm_include_list="${build_xm_include_list} $f"
12147        ;;
12148     auto-build.h | auto-host.h )
12149        build_xm_file_list="${build_xm_file_list} $f"
12150        build_xm_include_list="${build_xm_include_list} $f"
12151        ;;
12152     * )
12153        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12154        build_xm_include_list="${build_xm_include_list} config/$f"
12155        ;;
12156   esac
12157 done
12158
12159 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12160 # cross-compiler which does not use the native headers and libraries.
12161 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12162 CROSS=
12163 ALL=all.internal
12164 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12165
12166 if test "x$with_build_sysroot" != x; then
12167   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12168 else
12169   # This value is used, even on a native system, because
12170   # CROSS_SYSTEM_HEADER_DIR is just
12171   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12172   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12173 fi
12174
12175 if test x$host != x$target
12176 then
12177         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12178         ALL=all.cross
12179         SYSTEM_HEADER_DIR=$build_system_header_dir
12180         case "$host","$target" in
12181         # Darwin crosses can use the host system's libraries and headers,
12182         # because of the fat library support.  Of course, it must be the
12183         # same version of Darwin on both sides.  Allow the user to
12184         # just say --target=foo-darwin without a version number to mean
12185         # "the version on this system".
12186             *-*-darwin*,*-*-darwin*)
12187                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12188                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12189                 if test $hostos = $targetos -o $targetos = darwin ; then
12190                     CROSS=
12191                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12192                     with_headers=yes
12193                 fi
12194                 ;;
12195
12196             i?86-*-*,x86_64-*-* \
12197             | powerpc*-*-*,powerpc64*-*-*)
12198                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12199         esac
12200
12201         case $target in
12202                 *-*-mingw*)
12203                         if test "x$with_headers" = x; then
12204                                 with_headers=yes
12205                         fi
12206                         ;;
12207                 *)
12208                         ;;
12209         esac
12210 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12211         SYSTEM_HEADER_DIR=$build_system_header_dir
12212 fi
12213
12214 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12215   if test "x$with_headers" != x; then
12216     target_header_dir=$with_headers
12217   elif test "x$with_sysroot" = x; then
12218     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12219   elif test "x$with_build_sysroot" != "x"; then
12220     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12221   elif test "x$with_sysroot" = xyes; then
12222     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12223   else
12224     target_header_dir="${with_sysroot}${native_system_header_dir}"
12225   fi
12226 else
12227   target_header_dir=${native_system_header_dir}
12228 fi
12229
12230 # If this is a cross-compiler that does not
12231 # have its own set of headers then define
12232 # inhibit_libc
12233
12234 # If this is using newlib, without having the headers available now,
12235 # then define inhibit_libc in LIBGCC2_CFLAGS.
12236 # This prevents libgcc2 from containing any code which requires libc
12237 # support.
12238 : ${inhibit_libc=false}
12239 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12240        test x$with_newlib = xyes ; } &&
12241      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12242        inhibit_libc=true
12243 fi
12244
12245
12246 # When building gcc with a cross-compiler, we need to adjust things so
12247 # that the generator programs are still built with the native compiler.
12248 # Also, we cannot run fixincludes.
12249
12250 # These are the normal (build=host) settings:
12251 CC_FOR_BUILD='$(CC)'
12252 CXX_FOR_BUILD='$(CXX)'
12253 BUILD_CFLAGS='$(ALL_CFLAGS)'
12254 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12255 BUILD_LDFLAGS='$(LDFLAGS)'
12256 STMP_FIXINC=stmp-fixinc
12257
12258 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12259 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12260
12261 # And these apply if build != host, or we are generating coverage data
12262 if test x$build != x$host || test "x$coverage_flags" != x
12263 then
12264     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12265     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12266     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12267
12268     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12269     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12270     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12271     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12272 fi
12273
12274
12275
12276 # Expand extra_headers to include complete path.
12277 # This substitutes for lots of t-* files.
12278 extra_headers_list=
12279 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12280 for file in ${extra_headers} ; do
12281   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12282 done
12283
12284 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12285 if test x"$use_gcc_tgmath" = xyes
12286 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12287 fi
12288
12289 # Define collect2 in Makefile.
12290 case $host_can_use_collect2 in
12291   no) collect2= ;;
12292   *) collect2='collect2$(exeext)' ;;
12293 esac
12294
12295
12296 # Add a definition of USE_COLLECT2 if system wants one.
12297 case $use_collect2 in
12298   no) use_collect2= ;;
12299   "") ;;
12300   *)
12301     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12302     xm_defines="${xm_defines} USE_COLLECT2"
12303     case $host_can_use_collect2 in
12304       no)
12305         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12306         ;;
12307     esac
12308     ;;
12309 esac
12310
12311
12312 cat >>confdefs.h <<_ACEOF
12313 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12314 _ACEOF
12315
12316
12317 # ---------------------------
12318 # Assembler & linker features
12319 # ---------------------------
12320
12321 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12322 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12323 # However when ld-new is first executed from the build tree, libtool will
12324 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12325 # to the build tree.  While doing this we need to use the previous-stage
12326 # linker, or we have an infinite loop.  The presence of a shell script as
12327 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12328 # the gcc/collect-ld script.  So we need to know how libtool works, or
12329 # exec-tool will fail.
12330
12331
12332 case `pwd` in
12333   *\ * | *\     *)
12334     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12335 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12336 esac
12337
12338
12339
12340 macro_version='2.2.7a'
12341 macro_revision='1.3134'
12342
12343
12344
12345
12346
12347
12348
12349
12350
12351
12352
12353
12354
12355 ltmain="$ac_aux_dir/ltmain.sh"
12356
12357 # Backslashify metacharacters that are still active within
12358 # double-quoted strings.
12359 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12360
12361 # Same as above, but do not quote variable references.
12362 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12363
12364 # Sed substitution to delay expansion of an escaped shell variable in a
12365 # double_quote_subst'ed string.
12366 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12367
12368 # Sed substitution to delay expansion of an escaped single quote.
12369 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12370
12371 # Sed substitution to avoid accidental globbing in evaled expressions
12372 no_glob_subst='s/\*/\\\*/g'
12373
12374 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12375 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12376 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12377
12378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12379 $as_echo_n "checking how to print strings... " >&6; }
12380 # Test print first, because it will be a builtin if present.
12381 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12382    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12383   ECHO='print -r --'
12384 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12385   ECHO='printf %s\n'
12386 else
12387   # Use this function as a fallback that always works.
12388   func_fallback_echo ()
12389   {
12390     eval 'cat <<_LTECHO_EOF
12391 $1
12392 _LTECHO_EOF'
12393   }
12394   ECHO='func_fallback_echo'
12395 fi
12396
12397 # func_echo_all arg...
12398 # Invoke $ECHO with all args, space-separated.
12399 func_echo_all ()
12400 {
12401     $ECHO ""
12402 }
12403
12404 case "$ECHO" in
12405   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12406 $as_echo "printf" >&6; } ;;
12407   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12408 $as_echo "print -r" >&6; } ;;
12409   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12410 $as_echo "cat" >&6; } ;;
12411 esac
12412
12413
12414
12415
12416
12417
12418
12419
12420
12421
12422
12423
12424
12425
12426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12427 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12428 if test "${ac_cv_path_SED+set}" = set; then :
12429   $as_echo_n "(cached) " >&6
12430 else
12431             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12432      for ac_i in 1 2 3 4 5 6 7; do
12433        ac_script="$ac_script$as_nl$ac_script"
12434      done
12435      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12436      { ac_script=; unset ac_script;}
12437      if test -z "$SED"; then
12438   ac_path_SED_found=false
12439   # Loop through the user's path and test for each of PROGNAME-LIST
12440   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12441 for as_dir in $PATH
12442 do
12443   IFS=$as_save_IFS
12444   test -z "$as_dir" && as_dir=.
12445     for ac_prog in sed gsed; do
12446     for ac_exec_ext in '' $ac_executable_extensions; do
12447       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12448       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12449 # Check for GNU ac_path_SED and select it if it is found.
12450   # Check for GNU $ac_path_SED
12451 case `"$ac_path_SED" --version 2>&1` in
12452 *GNU*)
12453   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12454 *)
12455   ac_count=0
12456   $as_echo_n 0123456789 >"conftest.in"
12457   while :
12458   do
12459     cat "conftest.in" "conftest.in" >"conftest.tmp"
12460     mv "conftest.tmp" "conftest.in"
12461     cp "conftest.in" "conftest.nl"
12462     $as_echo '' >> "conftest.nl"
12463     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12464     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12465     as_fn_arith $ac_count + 1 && ac_count=$as_val
12466     if test $ac_count -gt ${ac_path_SED_max-0}; then
12467       # Best one so far, save it but keep looking for a better one
12468       ac_cv_path_SED="$ac_path_SED"
12469       ac_path_SED_max=$ac_count
12470     fi
12471     # 10*(2^10) chars as input seems more than enough
12472     test $ac_count -gt 10 && break
12473   done
12474   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12475 esac
12476
12477       $ac_path_SED_found && break 3
12478     done
12479   done
12480   done
12481 IFS=$as_save_IFS
12482   if test -z "$ac_cv_path_SED"; then
12483     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12484   fi
12485 else
12486   ac_cv_path_SED=$SED
12487 fi
12488
12489 fi
12490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12491 $as_echo "$ac_cv_path_SED" >&6; }
12492  SED="$ac_cv_path_SED"
12493   rm -f conftest.sed
12494
12495 test -z "$SED" && SED=sed
12496 Xsed="$SED -e 1s/^X//"
12497
12498
12499
12500
12501
12502
12503
12504
12505
12506
12507
12508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12509 $as_echo_n "checking for fgrep... " >&6; }
12510 if test "${ac_cv_path_FGREP+set}" = set; then :
12511   $as_echo_n "(cached) " >&6
12512 else
12513   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12514    then ac_cv_path_FGREP="$GREP -F"
12515    else
12516      if test -z "$FGREP"; then
12517   ac_path_FGREP_found=false
12518   # Loop through the user's path and test for each of PROGNAME-LIST
12519   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12520 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12521 do
12522   IFS=$as_save_IFS
12523   test -z "$as_dir" && as_dir=.
12524     for ac_prog in fgrep; do
12525     for ac_exec_ext in '' $ac_executable_extensions; do
12526       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12527       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12528 # Check for GNU ac_path_FGREP and select it if it is found.
12529   # Check for GNU $ac_path_FGREP
12530 case `"$ac_path_FGREP" --version 2>&1` in
12531 *GNU*)
12532   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12533 *)
12534   ac_count=0
12535   $as_echo_n 0123456789 >"conftest.in"
12536   while :
12537   do
12538     cat "conftest.in" "conftest.in" >"conftest.tmp"
12539     mv "conftest.tmp" "conftest.in"
12540     cp "conftest.in" "conftest.nl"
12541     $as_echo 'FGREP' >> "conftest.nl"
12542     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12543     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12544     as_fn_arith $ac_count + 1 && ac_count=$as_val
12545     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12546       # Best one so far, save it but keep looking for a better one
12547       ac_cv_path_FGREP="$ac_path_FGREP"
12548       ac_path_FGREP_max=$ac_count
12549     fi
12550     # 10*(2^10) chars as input seems more than enough
12551     test $ac_count -gt 10 && break
12552   done
12553   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12554 esac
12555
12556       $ac_path_FGREP_found && break 3
12557     done
12558   done
12559   done
12560 IFS=$as_save_IFS
12561   if test -z "$ac_cv_path_FGREP"; then
12562     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12563   fi
12564 else
12565   ac_cv_path_FGREP=$FGREP
12566 fi
12567
12568    fi
12569 fi
12570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12571 $as_echo "$ac_cv_path_FGREP" >&6; }
12572  FGREP="$ac_cv_path_FGREP"
12573
12574
12575 test -z "$GREP" && GREP=grep
12576
12577
12578
12579
12580
12581
12582
12583
12584
12585
12586
12587
12588
12589
12590
12591
12592
12593
12594
12595 # Check whether --with-gnu-ld was given.
12596 if test "${with_gnu_ld+set}" = set; then :
12597   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12598 else
12599   with_gnu_ld=no
12600 fi
12601
12602 ac_prog=ld
12603 if test "$GCC" = yes; then
12604   # Check if gcc -print-prog-name=ld gives a path.
12605   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12606 $as_echo_n "checking for ld used by $CC... " >&6; }
12607   case $host in
12608   *-*-mingw*)
12609     # gcc leaves a trailing carriage return which upsets mingw
12610     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12611   *)
12612     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12613   esac
12614   case $ac_prog in
12615     # Accept absolute paths.
12616     [\\/]* | ?:[\\/]*)
12617       re_direlt='/[^/][^/]*/\.\./'
12618       # Canonicalize the pathname of ld
12619       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12620       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12621         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12622       done
12623       test -z "$LD" && LD="$ac_prog"
12624       ;;
12625   "")
12626     # If it fails, then pretend we aren't using GCC.
12627     ac_prog=ld
12628     ;;
12629   *)
12630     # If it is relative, then search for the first ld in PATH.
12631     with_gnu_ld=unknown
12632     ;;
12633   esac
12634 elif test "$with_gnu_ld" = yes; then
12635   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12636 $as_echo_n "checking for GNU ld... " >&6; }
12637 else
12638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12639 $as_echo_n "checking for non-GNU ld... " >&6; }
12640 fi
12641 if test "${lt_cv_path_LD+set}" = set; then :
12642   $as_echo_n "(cached) " >&6
12643 else
12644   if test -z "$LD"; then
12645   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12646   for ac_dir in $PATH; do
12647     IFS="$lt_save_ifs"
12648     test -z "$ac_dir" && ac_dir=.
12649     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12650       lt_cv_path_LD="$ac_dir/$ac_prog"
12651       # Check to see if the program is GNU ld.  I'd rather use --version,
12652       # but apparently some variants of GNU ld only accept -v.
12653       # Break only if it was the GNU/non-GNU ld that we prefer.
12654       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12655       *GNU* | *'with BFD'*)
12656         test "$with_gnu_ld" != no && break
12657         ;;
12658       *)
12659         test "$with_gnu_ld" != yes && break
12660         ;;
12661       esac
12662     fi
12663   done
12664   IFS="$lt_save_ifs"
12665 else
12666   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12667 fi
12668 fi
12669
12670 LD="$lt_cv_path_LD"
12671 if test -n "$LD"; then
12672   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12673 $as_echo "$LD" >&6; }
12674 else
12675   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12676 $as_echo "no" >&6; }
12677 fi
12678 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12680 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12681 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12682   $as_echo_n "(cached) " >&6
12683 else
12684   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12685 case `$LD -v 2>&1 </dev/null` in
12686 *GNU* | *'with BFD'*)
12687   lt_cv_prog_gnu_ld=yes
12688   ;;
12689 *)
12690   lt_cv_prog_gnu_ld=no
12691   ;;
12692 esac
12693 fi
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12695 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12696 with_gnu_ld=$lt_cv_prog_gnu_ld
12697
12698
12699
12700
12701
12702
12703
12704
12705
12706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12707 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12708 if test "${lt_cv_path_NM+set}" = set; then :
12709   $as_echo_n "(cached) " >&6
12710 else
12711   if test -n "$NM"; then
12712   # Let the user override the test.
12713   lt_cv_path_NM="$NM"
12714 else
12715   lt_nm_to_check="${ac_tool_prefix}nm"
12716   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12717     lt_nm_to_check="$lt_nm_to_check nm"
12718   fi
12719   for lt_tmp_nm in $lt_nm_to_check; do
12720     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12721     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12722       IFS="$lt_save_ifs"
12723       test -z "$ac_dir" && ac_dir=.
12724       tmp_nm="$ac_dir/$lt_tmp_nm"
12725       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12726         # Check to see if the nm accepts a BSD-compat flag.
12727         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12728         #   nm: unknown option "B" ignored
12729         # Tru64's nm complains that /dev/null is an invalid object file
12730         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12731         */dev/null* | *'Invalid file or object type'*)
12732           lt_cv_path_NM="$tmp_nm -B"
12733           break
12734           ;;
12735         *)
12736           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12737           */dev/null*)
12738             lt_cv_path_NM="$tmp_nm -p"
12739             break
12740             ;;
12741           *)
12742             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12743             continue # so that we can try to find one that supports BSD flags
12744             ;;
12745           esac
12746           ;;
12747         esac
12748       fi
12749     done
12750     IFS="$lt_save_ifs"
12751   done
12752   : ${lt_cv_path_NM=no}
12753 fi
12754 fi
12755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12756 $as_echo "$lt_cv_path_NM" >&6; }
12757 if test "$lt_cv_path_NM" != "no"; then
12758   NM="$lt_cv_path_NM"
12759 else
12760   # Didn't find any BSD compatible name lister, look for dumpbin.
12761   if test -n "$DUMPBIN"; then :
12762     # Let the user override the test.
12763   else
12764     if test -n "$ac_tool_prefix"; then
12765   for ac_prog in dumpbin "link -dump"
12766   do
12767     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12768 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12770 $as_echo_n "checking for $ac_word... " >&6; }
12771 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12772   $as_echo_n "(cached) " >&6
12773 else
12774   if test -n "$DUMPBIN"; then
12775   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12776 else
12777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12778 for as_dir in $PATH
12779 do
12780   IFS=$as_save_IFS
12781   test -z "$as_dir" && as_dir=.
12782     for ac_exec_ext in '' $ac_executable_extensions; do
12783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12784     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12786     break 2
12787   fi
12788 done
12789   done
12790 IFS=$as_save_IFS
12791
12792 fi
12793 fi
12794 DUMPBIN=$ac_cv_prog_DUMPBIN
12795 if test -n "$DUMPBIN"; then
12796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12797 $as_echo "$DUMPBIN" >&6; }
12798 else
12799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12800 $as_echo "no" >&6; }
12801 fi
12802
12803
12804     test -n "$DUMPBIN" && break
12805   done
12806 fi
12807 if test -z "$DUMPBIN"; then
12808   ac_ct_DUMPBIN=$DUMPBIN
12809   for ac_prog in dumpbin "link -dump"
12810 do
12811   # Extract the first word of "$ac_prog", so it can be a program name with args.
12812 set dummy $ac_prog; ac_word=$2
12813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12814 $as_echo_n "checking for $ac_word... " >&6; }
12815 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12816   $as_echo_n "(cached) " >&6
12817 else
12818   if test -n "$ac_ct_DUMPBIN"; then
12819   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12820 else
12821 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12822 for as_dir in $PATH
12823 do
12824   IFS=$as_save_IFS
12825   test -z "$as_dir" && as_dir=.
12826     for ac_exec_ext in '' $ac_executable_extensions; do
12827   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12828     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12829     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12830     break 2
12831   fi
12832 done
12833   done
12834 IFS=$as_save_IFS
12835
12836 fi
12837 fi
12838 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12839 if test -n "$ac_ct_DUMPBIN"; then
12840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12841 $as_echo "$ac_ct_DUMPBIN" >&6; }
12842 else
12843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12844 $as_echo "no" >&6; }
12845 fi
12846
12847
12848   test -n "$ac_ct_DUMPBIN" && break
12849 done
12850
12851   if test "x$ac_ct_DUMPBIN" = x; then
12852     DUMPBIN=":"
12853   else
12854     case $cross_compiling:$ac_tool_warned in
12855 yes:)
12856 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12857 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12858 ac_tool_warned=yes ;;
12859 esac
12860     DUMPBIN=$ac_ct_DUMPBIN
12861   fi
12862 fi
12863
12864     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12865     *COFF*)
12866       DUMPBIN="$DUMPBIN -symbols"
12867       ;;
12868     *)
12869       DUMPBIN=:
12870       ;;
12871     esac
12872   fi
12873
12874   if test "$DUMPBIN" != ":"; then
12875     NM="$DUMPBIN"
12876   fi
12877 fi
12878 test -z "$NM" && NM=nm
12879
12880
12881
12882
12883
12884
12885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12886 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12887 if test "${lt_cv_nm_interface+set}" = set; then :
12888   $as_echo_n "(cached) " >&6
12889 else
12890   lt_cv_nm_interface="BSD nm"
12891   echo "int some_variable = 0;" > conftest.$ac_ext
12892   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12893   (eval "$ac_compile" 2>conftest.err)
12894   cat conftest.err >&5
12895   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12896   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12897   cat conftest.err >&5
12898   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12899   cat conftest.out >&5
12900   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12901     lt_cv_nm_interface="MS dumpbin"
12902   fi
12903   rm -f conftest*
12904 fi
12905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12906 $as_echo "$lt_cv_nm_interface" >&6; }
12907
12908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12909 $as_echo_n "checking whether ln -s works... " >&6; }
12910 LN_S=$as_ln_s
12911 if test "$LN_S" = "ln -s"; then
12912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12913 $as_echo "yes" >&6; }
12914 else
12915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12916 $as_echo "no, using $LN_S" >&6; }
12917 fi
12918
12919 # find the maximum length of command line arguments
12920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12921 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12922 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12923   $as_echo_n "(cached) " >&6
12924 else
12925     i=0
12926   teststring="ABCD"
12927
12928   case $build_os in
12929   msdosdjgpp*)
12930     # On DJGPP, this test can blow up pretty badly due to problems in libc
12931     # (any single argument exceeding 2000 bytes causes a buffer overrun
12932     # during glob expansion).  Even if it were fixed, the result of this
12933     # check would be larger than it should be.
12934     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12935     ;;
12936
12937   gnu*)
12938     # Under GNU Hurd, this test is not required because there is
12939     # no limit to the length of command line arguments.
12940     # Libtool will interpret -1 as no limit whatsoever
12941     lt_cv_sys_max_cmd_len=-1;
12942     ;;
12943
12944   cygwin* | mingw* | cegcc*)
12945     # On Win9x/ME, this test blows up -- it succeeds, but takes
12946     # about 5 minutes as the teststring grows exponentially.
12947     # Worse, since 9x/ME are not pre-emptively multitasking,
12948     # you end up with a "frozen" computer, even though with patience
12949     # the test eventually succeeds (with a max line length of 256k).
12950     # Instead, let's just punt: use the minimum linelength reported by
12951     # all of the supported platforms: 8192 (on NT/2K/XP).
12952     lt_cv_sys_max_cmd_len=8192;
12953     ;;
12954
12955   mint*)
12956     # On MiNT this can take a long time and run out of memory.
12957     lt_cv_sys_max_cmd_len=8192;
12958     ;;
12959
12960   amigaos*)
12961     # On AmigaOS with pdksh, this test takes hours, literally.
12962     # So we just punt and use a minimum line length of 8192.
12963     lt_cv_sys_max_cmd_len=8192;
12964     ;;
12965
12966   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12967     # This has been around since 386BSD, at least.  Likely further.
12968     if test -x /sbin/sysctl; then
12969       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12970     elif test -x /usr/sbin/sysctl; then
12971       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12972     else
12973       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12974     fi
12975     # And add a safety zone
12976     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12977     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12978     ;;
12979
12980   interix*)
12981     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12982     lt_cv_sys_max_cmd_len=196608
12983     ;;
12984
12985   osf*)
12986     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12987     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12988     # nice to cause kernel panics so lets avoid the loop below.
12989     # First set a reasonable default.
12990     lt_cv_sys_max_cmd_len=16384
12991     #
12992     if test -x /sbin/sysconfig; then
12993       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12994         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12995       esac
12996     fi
12997     ;;
12998   sco3.2v5*)
12999     lt_cv_sys_max_cmd_len=102400
13000     ;;
13001   sysv5* | sco5v6* | sysv4.2uw2*)
13002     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13003     if test -n "$kargmax"; then
13004       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13005     else
13006       lt_cv_sys_max_cmd_len=32768
13007     fi
13008     ;;
13009   *)
13010     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13011     if test -n "$lt_cv_sys_max_cmd_len"; then
13012       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13013       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13014     else
13015       # Make teststring a little bigger before we do anything with it.
13016       # a 1K string should be a reasonable start.
13017       for i in 1 2 3 4 5 6 7 8 ; do
13018         teststring=$teststring$teststring
13019       done
13020       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13021       # If test is not a shell built-in, we'll probably end up computing a
13022       # maximum length that is only half of the actual maximum length, but
13023       # we can't tell.
13024       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13025                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13026               test $i != 17 # 1/2 MB should be enough
13027       do
13028         i=`expr $i + 1`
13029         teststring=$teststring$teststring
13030       done
13031       # Only check the string length outside the loop.
13032       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13033       teststring=
13034       # Add a significant safety factor because C++ compilers can tack on
13035       # massive amounts of additional arguments before passing them to the
13036       # linker.  It appears as though 1/2 is a usable value.
13037       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13038     fi
13039     ;;
13040   esac
13041
13042 fi
13043
13044 if test -n $lt_cv_sys_max_cmd_len ; then
13045   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13046 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13047 else
13048   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13049 $as_echo "none" >&6; }
13050 fi
13051 max_cmd_len=$lt_cv_sys_max_cmd_len
13052
13053
13054
13055
13056
13057
13058 : ${CP="cp -f"}
13059 : ${MV="mv -f"}
13060 : ${RM="rm -f"}
13061
13062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13063 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13064 # Try some XSI features
13065 xsi_shell=no
13066 ( _lt_dummy="a/b/c"
13067   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13068       = c,a/b,, \
13069     && eval 'test $(( 1 + 1 )) -eq 2 \
13070     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13071   && xsi_shell=yes
13072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13073 $as_echo "$xsi_shell" >&6; }
13074
13075
13076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13077 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13078 lt_shell_append=no
13079 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13080     >/dev/null 2>&1 \
13081   && lt_shell_append=yes
13082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13083 $as_echo "$lt_shell_append" >&6; }
13084
13085
13086 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13087   lt_unset=unset
13088 else
13089   lt_unset=false
13090 fi
13091
13092
13093
13094
13095
13096 # test EBCDIC or ASCII
13097 case `echo X|tr X '\101'` in
13098  A) # ASCII based system
13099     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13100   lt_SP2NL='tr \040 \012'
13101   lt_NL2SP='tr \015\012 \040\040'
13102   ;;
13103  *) # EBCDIC based system
13104   lt_SP2NL='tr \100 \n'
13105   lt_NL2SP='tr \r\n \100\100'
13106   ;;
13107 esac
13108
13109
13110
13111
13112
13113
13114
13115
13116
13117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13118 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13119 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13120   $as_echo_n "(cached) " >&6
13121 else
13122   lt_cv_ld_reload_flag='-r'
13123 fi
13124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13125 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13126 reload_flag=$lt_cv_ld_reload_flag
13127 case $reload_flag in
13128 "" | " "*) ;;
13129 *) reload_flag=" $reload_flag" ;;
13130 esac
13131 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13132 case $host_os in
13133   darwin*)
13134     if test "$GCC" = yes; then
13135       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13136     else
13137       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13138     fi
13139     ;;
13140 esac
13141
13142
13143
13144
13145
13146
13147
13148
13149
13150 if test -n "$ac_tool_prefix"; then
13151   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13152 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13153 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13154 $as_echo_n "checking for $ac_word... " >&6; }
13155 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13156   $as_echo_n "(cached) " >&6
13157 else
13158   if test -n "$OBJDUMP"; then
13159   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13160 else
13161 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13162 for as_dir in $PATH
13163 do
13164   IFS=$as_save_IFS
13165   test -z "$as_dir" && as_dir=.
13166     for ac_exec_ext in '' $ac_executable_extensions; do
13167   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13168     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13169     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13170     break 2
13171   fi
13172 done
13173   done
13174 IFS=$as_save_IFS
13175
13176 fi
13177 fi
13178 OBJDUMP=$ac_cv_prog_OBJDUMP
13179 if test -n "$OBJDUMP"; then
13180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13181 $as_echo "$OBJDUMP" >&6; }
13182 else
13183   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13184 $as_echo "no" >&6; }
13185 fi
13186
13187
13188 fi
13189 if test -z "$ac_cv_prog_OBJDUMP"; then
13190   ac_ct_OBJDUMP=$OBJDUMP
13191   # Extract the first word of "objdump", so it can be a program name with args.
13192 set dummy objdump; ac_word=$2
13193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13194 $as_echo_n "checking for $ac_word... " >&6; }
13195 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13196   $as_echo_n "(cached) " >&6
13197 else
13198   if test -n "$ac_ct_OBJDUMP"; then
13199   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13200 else
13201 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13202 for as_dir in $PATH
13203 do
13204   IFS=$as_save_IFS
13205   test -z "$as_dir" && as_dir=.
13206     for ac_exec_ext in '' $ac_executable_extensions; do
13207   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13208     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13209     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13210     break 2
13211   fi
13212 done
13213   done
13214 IFS=$as_save_IFS
13215
13216 fi
13217 fi
13218 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13219 if test -n "$ac_ct_OBJDUMP"; then
13220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13221 $as_echo "$ac_ct_OBJDUMP" >&6; }
13222 else
13223   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13224 $as_echo "no" >&6; }
13225 fi
13226
13227   if test "x$ac_ct_OBJDUMP" = x; then
13228     OBJDUMP="false"
13229   else
13230     case $cross_compiling:$ac_tool_warned in
13231 yes:)
13232 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13233 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13234 ac_tool_warned=yes ;;
13235 esac
13236     OBJDUMP=$ac_ct_OBJDUMP
13237   fi
13238 else
13239   OBJDUMP="$ac_cv_prog_OBJDUMP"
13240 fi
13241
13242 test -z "$OBJDUMP" && OBJDUMP=objdump
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13253 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13254 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13255   $as_echo_n "(cached) " >&6
13256 else
13257   lt_cv_file_magic_cmd='$MAGIC_CMD'
13258 lt_cv_file_magic_test_file=
13259 lt_cv_deplibs_check_method='unknown'
13260 # Need to set the preceding variable on all platforms that support
13261 # interlibrary dependencies.
13262 # 'none' -- dependencies not supported.
13263 # `unknown' -- same as none, but documents that we really don't know.
13264 # 'pass_all' -- all dependencies passed with no checks.
13265 # 'test_compile' -- check by making test program.
13266 # 'file_magic [[regex]]' -- check by looking for files in library path
13267 # which responds to the $file_magic_cmd with a given extended regex.
13268 # If you have `file' or equivalent on your system and you're not sure
13269 # whether `pass_all' will *always* work, you probably want this one.
13270
13271 case $host_os in
13272 aix[4-9]*)
13273   lt_cv_deplibs_check_method=pass_all
13274   ;;
13275
13276 beos*)
13277   lt_cv_deplibs_check_method=pass_all
13278   ;;
13279
13280 bsdi[45]*)
13281   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13282   lt_cv_file_magic_cmd='/usr/bin/file -L'
13283   lt_cv_file_magic_test_file=/shlib/libc.so
13284   ;;
13285
13286 cygwin*)
13287   # func_win32_libid is a shell function defined in ltmain.sh
13288   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13289   lt_cv_file_magic_cmd='func_win32_libid'
13290   ;;
13291
13292 mingw* | pw32*)
13293   # Base MSYS/MinGW do not provide the 'file' command needed by
13294   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13295   # unless we find 'file', for example because we are cross-compiling.
13296   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13297   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13298     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13299     lt_cv_file_magic_cmd='func_win32_libid'
13300   else
13301     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13302     lt_cv_file_magic_cmd='$OBJDUMP -f'
13303   fi
13304   ;;
13305
13306 cegcc*)
13307   # use the weaker test based on 'objdump'. See mingw*.
13308   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13309   lt_cv_file_magic_cmd='$OBJDUMP -f'
13310   ;;
13311
13312 darwin* | rhapsody*)
13313   lt_cv_deplibs_check_method=pass_all
13314   ;;
13315
13316 freebsd* | dragonfly*)
13317   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13318     case $host_cpu in
13319     i*86 )
13320       # Not sure whether the presence of OpenBSD here was a mistake.
13321       # Let's accept both of them until this is cleared up.
13322       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13323       lt_cv_file_magic_cmd=/usr/bin/file
13324       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13325       ;;
13326     esac
13327   else
13328     lt_cv_deplibs_check_method=pass_all
13329   fi
13330   ;;
13331
13332 gnu*)
13333   lt_cv_deplibs_check_method=pass_all
13334   ;;
13335
13336 haiku*)
13337   lt_cv_deplibs_check_method=pass_all
13338   ;;
13339
13340 hpux10.20* | hpux11*)
13341   lt_cv_file_magic_cmd=/usr/bin/file
13342   case $host_cpu in
13343   ia64*)
13344     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13345     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13346     ;;
13347   hppa*64*)
13348     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13349     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13350     ;;
13351   *)
13352     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13353     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13354     ;;
13355   esac
13356   ;;
13357
13358 interix[3-9]*)
13359   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13360   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13361   ;;
13362
13363 irix5* | irix6* | nonstopux*)
13364   case $LD in
13365   *-32|*"-32 ") libmagic=32-bit;;
13366   *-n32|*"-n32 ") libmagic=N32;;
13367   *-64|*"-64 ") libmagic=64-bit;;
13368   *) libmagic=never-match;;
13369   esac
13370   lt_cv_deplibs_check_method=pass_all
13371   ;;
13372
13373 # This must be Linux ELF.
13374 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13375   lt_cv_deplibs_check_method=pass_all
13376   ;;
13377
13378 netbsd*)
13379   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13380     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13381   else
13382     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13383   fi
13384   ;;
13385
13386 newos6*)
13387   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13388   lt_cv_file_magic_cmd=/usr/bin/file
13389   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13390   ;;
13391
13392 *nto* | *qnx*)
13393   lt_cv_deplibs_check_method=pass_all
13394   ;;
13395
13396 openbsd*)
13397   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13398     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13399   else
13400     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13401   fi
13402   ;;
13403
13404 osf3* | osf4* | osf5*)
13405   lt_cv_deplibs_check_method=pass_all
13406   ;;
13407
13408 rdos*)
13409   lt_cv_deplibs_check_method=pass_all
13410   ;;
13411
13412 solaris*)
13413   lt_cv_deplibs_check_method=pass_all
13414   ;;
13415
13416 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13417   lt_cv_deplibs_check_method=pass_all
13418   ;;
13419
13420 sysv4 | sysv4.3*)
13421   case $host_vendor in
13422   motorola)
13423     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]'
13424     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13425     ;;
13426   ncr)
13427     lt_cv_deplibs_check_method=pass_all
13428     ;;
13429   sequent)
13430     lt_cv_file_magic_cmd='/bin/file'
13431     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13432     ;;
13433   sni)
13434     lt_cv_file_magic_cmd='/bin/file'
13435     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13436     lt_cv_file_magic_test_file=/lib/libc.so
13437     ;;
13438   siemens)
13439     lt_cv_deplibs_check_method=pass_all
13440     ;;
13441   pc)
13442     lt_cv_deplibs_check_method=pass_all
13443     ;;
13444   esac
13445   ;;
13446
13447 tpf*)
13448   lt_cv_deplibs_check_method=pass_all
13449   ;;
13450 esac
13451
13452 fi
13453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13454 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13455 file_magic_cmd=$lt_cv_file_magic_cmd
13456 deplibs_check_method=$lt_cv_deplibs_check_method
13457 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13458
13459
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470 if test -n "$ac_tool_prefix"; then
13471   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13472 set dummy ${ac_tool_prefix}ar; ac_word=$2
13473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13474 $as_echo_n "checking for $ac_word... " >&6; }
13475 if test "${ac_cv_prog_AR+set}" = set; then :
13476   $as_echo_n "(cached) " >&6
13477 else
13478   if test -n "$AR"; then
13479   ac_cv_prog_AR="$AR" # Let the user override the test.
13480 else
13481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13482 for as_dir in $PATH
13483 do
13484   IFS=$as_save_IFS
13485   test -z "$as_dir" && as_dir=.
13486     for ac_exec_ext in '' $ac_executable_extensions; do
13487   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13488     ac_cv_prog_AR="${ac_tool_prefix}ar"
13489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13490     break 2
13491   fi
13492 done
13493   done
13494 IFS=$as_save_IFS
13495
13496 fi
13497 fi
13498 AR=$ac_cv_prog_AR
13499 if test -n "$AR"; then
13500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13501 $as_echo "$AR" >&6; }
13502 else
13503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13504 $as_echo "no" >&6; }
13505 fi
13506
13507
13508 fi
13509 if test -z "$ac_cv_prog_AR"; then
13510   ac_ct_AR=$AR
13511   # Extract the first word of "ar", so it can be a program name with args.
13512 set dummy ar; ac_word=$2
13513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13514 $as_echo_n "checking for $ac_word... " >&6; }
13515 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13516   $as_echo_n "(cached) " >&6
13517 else
13518   if test -n "$ac_ct_AR"; then
13519   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13520 else
13521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13522 for as_dir in $PATH
13523 do
13524   IFS=$as_save_IFS
13525   test -z "$as_dir" && as_dir=.
13526     for ac_exec_ext in '' $ac_executable_extensions; do
13527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13528     ac_cv_prog_ac_ct_AR="ar"
13529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13530     break 2
13531   fi
13532 done
13533   done
13534 IFS=$as_save_IFS
13535
13536 fi
13537 fi
13538 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13539 if test -n "$ac_ct_AR"; then
13540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13541 $as_echo "$ac_ct_AR" >&6; }
13542 else
13543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13544 $as_echo "no" >&6; }
13545 fi
13546
13547   if test "x$ac_ct_AR" = x; then
13548     AR="false"
13549   else
13550     case $cross_compiling:$ac_tool_warned in
13551 yes:)
13552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13553 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13554 ac_tool_warned=yes ;;
13555 esac
13556     AR=$ac_ct_AR
13557   fi
13558 else
13559   AR="$ac_cv_prog_AR"
13560 fi
13561
13562 test -z "$AR" && AR=ar
13563 test -z "$AR_FLAGS" && AR_FLAGS=cru
13564
13565
13566
13567
13568
13569
13570
13571
13572
13573
13574
13575 if test -n "$ac_tool_prefix"; then
13576   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13577 set dummy ${ac_tool_prefix}strip; ac_word=$2
13578 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13579 $as_echo_n "checking for $ac_word... " >&6; }
13580 if test "${ac_cv_prog_STRIP+set}" = set; then :
13581   $as_echo_n "(cached) " >&6
13582 else
13583   if test -n "$STRIP"; then
13584   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13585 else
13586 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13587 for as_dir in $PATH
13588 do
13589   IFS=$as_save_IFS
13590   test -z "$as_dir" && as_dir=.
13591     for ac_exec_ext in '' $ac_executable_extensions; do
13592   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13593     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13594     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13595     break 2
13596   fi
13597 done
13598   done
13599 IFS=$as_save_IFS
13600
13601 fi
13602 fi
13603 STRIP=$ac_cv_prog_STRIP
13604 if test -n "$STRIP"; then
13605   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13606 $as_echo "$STRIP" >&6; }
13607 else
13608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13609 $as_echo "no" >&6; }
13610 fi
13611
13612
13613 fi
13614 if test -z "$ac_cv_prog_STRIP"; then
13615   ac_ct_STRIP=$STRIP
13616   # Extract the first word of "strip", so it can be a program name with args.
13617 set dummy strip; ac_word=$2
13618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13619 $as_echo_n "checking for $ac_word... " >&6; }
13620 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13621   $as_echo_n "(cached) " >&6
13622 else
13623   if test -n "$ac_ct_STRIP"; then
13624   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13625 else
13626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13627 for as_dir in $PATH
13628 do
13629   IFS=$as_save_IFS
13630   test -z "$as_dir" && as_dir=.
13631     for ac_exec_ext in '' $ac_executable_extensions; do
13632   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13633     ac_cv_prog_ac_ct_STRIP="strip"
13634     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13635     break 2
13636   fi
13637 done
13638   done
13639 IFS=$as_save_IFS
13640
13641 fi
13642 fi
13643 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13644 if test -n "$ac_ct_STRIP"; then
13645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13646 $as_echo "$ac_ct_STRIP" >&6; }
13647 else
13648   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13649 $as_echo "no" >&6; }
13650 fi
13651
13652   if test "x$ac_ct_STRIP" = x; then
13653     STRIP=":"
13654   else
13655     case $cross_compiling:$ac_tool_warned in
13656 yes:)
13657 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13658 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13659 ac_tool_warned=yes ;;
13660 esac
13661     STRIP=$ac_ct_STRIP
13662   fi
13663 else
13664   STRIP="$ac_cv_prog_STRIP"
13665 fi
13666
13667 test -z "$STRIP" && STRIP=:
13668
13669
13670
13671
13672
13673
13674 if test -n "$ac_tool_prefix"; then
13675   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13676 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13677 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13678 $as_echo_n "checking for $ac_word... " >&6; }
13679 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13680   $as_echo_n "(cached) " >&6
13681 else
13682   if test -n "$RANLIB"; then
13683   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13684 else
13685 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13686 for as_dir in $PATH
13687 do
13688   IFS=$as_save_IFS
13689   test -z "$as_dir" && as_dir=.
13690     for ac_exec_ext in '' $ac_executable_extensions; do
13691   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13692     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13693     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13694     break 2
13695   fi
13696 done
13697   done
13698 IFS=$as_save_IFS
13699
13700 fi
13701 fi
13702 RANLIB=$ac_cv_prog_RANLIB
13703 if test -n "$RANLIB"; then
13704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13705 $as_echo "$RANLIB" >&6; }
13706 else
13707   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13708 $as_echo "no" >&6; }
13709 fi
13710
13711
13712 fi
13713 if test -z "$ac_cv_prog_RANLIB"; then
13714   ac_ct_RANLIB=$RANLIB
13715   # Extract the first word of "ranlib", so it can be a program name with args.
13716 set dummy ranlib; ac_word=$2
13717 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13718 $as_echo_n "checking for $ac_word... " >&6; }
13719 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13720   $as_echo_n "(cached) " >&6
13721 else
13722   if test -n "$ac_ct_RANLIB"; then
13723   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13724 else
13725 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13726 for as_dir in $PATH
13727 do
13728   IFS=$as_save_IFS
13729   test -z "$as_dir" && as_dir=.
13730     for ac_exec_ext in '' $ac_executable_extensions; do
13731   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13732     ac_cv_prog_ac_ct_RANLIB="ranlib"
13733     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13734     break 2
13735   fi
13736 done
13737   done
13738 IFS=$as_save_IFS
13739
13740 fi
13741 fi
13742 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13743 if test -n "$ac_ct_RANLIB"; then
13744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13745 $as_echo "$ac_ct_RANLIB" >&6; }
13746 else
13747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13748 $as_echo "no" >&6; }
13749 fi
13750
13751   if test "x$ac_ct_RANLIB" = x; then
13752     RANLIB=":"
13753   else
13754     case $cross_compiling:$ac_tool_warned in
13755 yes:)
13756 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13757 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13758 ac_tool_warned=yes ;;
13759 esac
13760     RANLIB=$ac_ct_RANLIB
13761   fi
13762 else
13763   RANLIB="$ac_cv_prog_RANLIB"
13764 fi
13765
13766 test -z "$RANLIB" && RANLIB=:
13767
13768
13769
13770
13771
13772
13773 # Determine commands to create old-style static archives.
13774 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13775 old_postinstall_cmds='chmod 644 $oldlib'
13776 old_postuninstall_cmds=
13777
13778 if test -n "$RANLIB"; then
13779   case $host_os in
13780   openbsd*)
13781     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13782     ;;
13783   *)
13784     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13785     ;;
13786   esac
13787   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13788 fi
13789
13790 case $host_os in
13791   darwin*)
13792     lock_old_archive_extraction=yes ;;
13793   *)
13794     lock_old_archive_extraction=no ;;
13795 esac
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835 # If no C compiler was specified, use CC.
13836 LTCC=${LTCC-"$CC"}
13837
13838 # If no C compiler flags were specified, use CFLAGS.
13839 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13840
13841 # Allow CC to be a program name with arguments.
13842 compiler=$CC
13843
13844
13845 # Check for command to grab the raw symbol name followed by C symbol from nm.
13846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13847 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13848 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13849   $as_echo_n "(cached) " >&6
13850 else
13851
13852 # These are sane defaults that work on at least a few old systems.
13853 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13854
13855 # Character class describing NM global symbol codes.
13856 symcode='[BCDEGRST]'
13857
13858 # Regexp to match symbols that can be accessed directly from C.
13859 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13860
13861 # Define system-specific variables.
13862 case $host_os in
13863 aix*)
13864   symcode='[BCDT]'
13865   ;;
13866 cygwin* | mingw* | pw32* | cegcc*)
13867   symcode='[ABCDGISTW]'
13868   ;;
13869 hpux*)
13870   if test "$host_cpu" = ia64; then
13871     symcode='[ABCDEGRST]'
13872   fi
13873   ;;
13874 irix* | nonstopux*)
13875   symcode='[BCDEGRST]'
13876   ;;
13877 osf*)
13878   symcode='[BCDEGQRST]'
13879   ;;
13880 solaris*)
13881   symcode='[BDRT]'
13882   ;;
13883 sco3.2v5*)
13884   symcode='[DT]'
13885   ;;
13886 sysv4.2uw2*)
13887   symcode='[DT]'
13888   ;;
13889 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13890   symcode='[ABDT]'
13891   ;;
13892 sysv4)
13893   symcode='[DFNSTU]'
13894   ;;
13895 esac
13896
13897 # If we're using GNU nm, then use its standard symbol codes.
13898 case `$NM -V 2>&1` in
13899 *GNU* | *'with BFD'*)
13900   symcode='[ABCDGIRSTW]' ;;
13901 esac
13902
13903 # Transform an extracted symbol line into a proper C declaration.
13904 # Some systems (esp. on ia64) link data and code symbols differently,
13905 # so use this general approach.
13906 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13907
13908 # Transform an extracted symbol line into symbol name and symbol address
13909 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13910 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'"
13911
13912 # Handle CRLF in mingw tool chain
13913 opt_cr=
13914 case $build_os in
13915 mingw*)
13916   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13917   ;;
13918 esac
13919
13920 # Try without a prefix underscore, then with it.
13921 for ac_symprfx in "" "_"; do
13922
13923   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13924   symxfrm="\\1 $ac_symprfx\\2 \\2"
13925
13926   # Write the raw and C identifiers.
13927   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13928     # Fake it for dumpbin and say T for any non-static function
13929     # and D for any global variable.
13930     # Also find C++ and __fastcall symbols from MSVC++,
13931     # which start with @ or ?.
13932     lt_cv_sys_global_symbol_pipe="$AWK '"\
13933 "     {last_section=section; section=\$ 3};"\
13934 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13935 "     \$ 0!~/External *\|/{next};"\
13936 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13937 "     {if(hide[section]) next};"\
13938 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13939 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13940 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13941 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13942 "     ' prfx=^$ac_symprfx"
13943   else
13944     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13945   fi
13946
13947   # Check to see that the pipe works correctly.
13948   pipe_works=no
13949
13950   rm -f conftest*
13951   cat > conftest.$ac_ext <<_LT_EOF
13952 #ifdef __cplusplus
13953 extern "C" {
13954 #endif
13955 char nm_test_var;
13956 void nm_test_func(void);
13957 void nm_test_func(void){}
13958 #ifdef __cplusplus
13959 }
13960 #endif
13961 int main(){nm_test_var='a';nm_test_func();return(0);}
13962 _LT_EOF
13963
13964   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13965   (eval $ac_compile) 2>&5
13966   ac_status=$?
13967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13968   test $ac_status = 0; }; then
13969     # Now try to grab the symbols.
13970     nlist=conftest.nm
13971     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13972   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13973   ac_status=$?
13974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13975   test $ac_status = 0; } && test -s "$nlist"; then
13976       # Try sorting and uniquifying the output.
13977       if sort "$nlist" | uniq > "$nlist"T; then
13978         mv -f "$nlist"T "$nlist"
13979       else
13980         rm -f "$nlist"T
13981       fi
13982
13983       # Make sure that we snagged all the symbols we need.
13984       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13985         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13986           cat <<_LT_EOF > conftest.$ac_ext
13987 #ifdef __cplusplus
13988 extern "C" {
13989 #endif
13990
13991 _LT_EOF
13992           # Now generate the symbol file.
13993           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13994
13995           cat <<_LT_EOF >> conftest.$ac_ext
13996
13997 /* The mapping between symbol names and symbols.  */
13998 const struct {
13999   const char *name;
14000   void       *address;
14001 }
14002 lt__PROGRAM__LTX_preloaded_symbols[] =
14003 {
14004   { "@PROGRAM@", (void *) 0 },
14005 _LT_EOF
14006           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14007           cat <<\_LT_EOF >> conftest.$ac_ext
14008   {0, (void *) 0}
14009 };
14010
14011 /* This works around a problem in FreeBSD linker */
14012 #ifdef FREEBSD_WORKAROUND
14013 static const void *lt_preloaded_setup() {
14014   return lt__PROGRAM__LTX_preloaded_symbols;
14015 }
14016 #endif
14017
14018 #ifdef __cplusplus
14019 }
14020 #endif
14021 _LT_EOF
14022           # Now try linking the two files.
14023           mv conftest.$ac_objext conftstm.$ac_objext
14024           lt_save_LIBS="$LIBS"
14025           lt_save_CFLAGS="$CFLAGS"
14026           LIBS="conftstm.$ac_objext"
14027           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14028           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14029   (eval $ac_link) 2>&5
14030   ac_status=$?
14031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14032   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14033             pipe_works=yes
14034           fi
14035           LIBS="$lt_save_LIBS"
14036           CFLAGS="$lt_save_CFLAGS"
14037         else
14038           echo "cannot find nm_test_func in $nlist" >&5
14039         fi
14040       else
14041         echo "cannot find nm_test_var in $nlist" >&5
14042       fi
14043     else
14044       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14045     fi
14046   else
14047     echo "$progname: failed program was:" >&5
14048     cat conftest.$ac_ext >&5
14049   fi
14050   rm -rf conftest* conftst*
14051
14052   # Do not use the global_symbol_pipe unless it works.
14053   if test "$pipe_works" = yes; then
14054     break
14055   else
14056     lt_cv_sys_global_symbol_pipe=
14057   fi
14058 done
14059
14060 fi
14061
14062 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14063   lt_cv_sys_global_symbol_to_cdecl=
14064 fi
14065 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14067 $as_echo "failed" >&6; }
14068 else
14069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14070 $as_echo "ok" >&6; }
14071 fi
14072
14073
14074
14075
14076
14077
14078
14079
14080
14081
14082
14083
14084
14085
14086
14087
14088
14089
14090
14091
14092
14093
14094 # Check whether --enable-libtool-lock was given.
14095 if test "${enable_libtool_lock+set}" = set; then :
14096   enableval=$enable_libtool_lock;
14097 fi
14098
14099 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14100
14101 # Some flags need to be propagated to the compiler or linker for good
14102 # libtool support.
14103 case $host in
14104 ia64-*-hpux*)
14105   # Find out which ABI we are using.
14106   echo 'int i;' > conftest.$ac_ext
14107   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14108   (eval $ac_compile) 2>&5
14109   ac_status=$?
14110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14111   test $ac_status = 0; }; then
14112     case `/usr/bin/file conftest.$ac_objext` in
14113       *ELF-32*)
14114         HPUX_IA64_MODE="32"
14115         ;;
14116       *ELF-64*)
14117         HPUX_IA64_MODE="64"
14118         ;;
14119     esac
14120   fi
14121   rm -rf conftest*
14122   ;;
14123 *-*-irix6*)
14124   # Find out which ABI we are using.
14125   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14126   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14127   (eval $ac_compile) 2>&5
14128   ac_status=$?
14129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14130   test $ac_status = 0; }; then
14131     if test "$lt_cv_prog_gnu_ld" = yes; then
14132       case `/usr/bin/file conftest.$ac_objext` in
14133         *32-bit*)
14134           LD="${LD-ld} -melf32bsmip"
14135           ;;
14136         *N32*)
14137           LD="${LD-ld} -melf32bmipn32"
14138           ;;
14139         *64-bit*)
14140           LD="${LD-ld} -melf64bmip"
14141         ;;
14142       esac
14143     else
14144       case `/usr/bin/file conftest.$ac_objext` in
14145         *32-bit*)
14146           LD="${LD-ld} -32"
14147           ;;
14148         *N32*)
14149           LD="${LD-ld} -n32"
14150           ;;
14151         *64-bit*)
14152           LD="${LD-ld} -64"
14153           ;;
14154       esac
14155     fi
14156   fi
14157   rm -rf conftest*
14158   ;;
14159
14160 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14161 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14162   # Find out which ABI we are using.
14163   echo 'int i;' > conftest.$ac_ext
14164   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14165   (eval $ac_compile) 2>&5
14166   ac_status=$?
14167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14168   test $ac_status = 0; }; then
14169     case `/usr/bin/file conftest.o` in
14170       *32-bit*)
14171         case $host in
14172           x86_64-*kfreebsd*-gnu)
14173             LD="${LD-ld} -m elf_i386_fbsd"
14174             ;;
14175           x86_64-*linux*)
14176             case `/usr/bin/file conftest.o` in
14177               *x86-64*)
14178                 LD="${LD-ld} -m elf32_x86_64"
14179                 ;;
14180               *)
14181                 LD="${LD-ld} -m elf_i386"
14182                 ;;
14183             esac
14184             ;;
14185           powerpc64le-*linux*)
14186             LD="${LD-ld} -m elf32lppclinux"
14187             ;;
14188           powerpc64-*linux*)
14189             LD="${LD-ld} -m elf32ppclinux"
14190             ;;
14191           s390x-*linux*)
14192             LD="${LD-ld} -m elf_s390"
14193             ;;
14194           sparc64-*linux*)
14195             LD="${LD-ld} -m elf32_sparc"
14196             ;;
14197         esac
14198         ;;
14199       *64-bit*)
14200         case $host in
14201           x86_64-*kfreebsd*-gnu)
14202             LD="${LD-ld} -m elf_x86_64_fbsd"
14203             ;;
14204           x86_64-*linux*)
14205             LD="${LD-ld} -m elf_x86_64"
14206             ;;
14207           powerpcle-*linux*)
14208             LD="${LD-ld} -m elf64lppc"
14209             ;;
14210           powerpc-*linux*)
14211             LD="${LD-ld} -m elf64ppc"
14212             ;;
14213           s390*-*linux*|s390*-*tpf*)
14214             LD="${LD-ld} -m elf64_s390"
14215             ;;
14216           sparc*-*linux*)
14217             LD="${LD-ld} -m elf64_sparc"
14218             ;;
14219         esac
14220         ;;
14221     esac
14222   fi
14223   rm -rf conftest*
14224   ;;
14225
14226 *-*-sco3.2v5*)
14227   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14228   SAVE_CFLAGS="$CFLAGS"
14229   CFLAGS="$CFLAGS -belf"
14230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14231 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14232 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14233   $as_echo_n "(cached) " >&6
14234 else
14235   ac_ext=c
14236 ac_cpp='$CPP $CPPFLAGS'
14237 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14238 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14239 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14240
14241      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14242 /* end confdefs.h.  */
14243
14244 int
14245 main ()
14246 {
14247
14248   ;
14249   return 0;
14250 }
14251 _ACEOF
14252 if ac_fn_c_try_link "$LINENO"; then :
14253   lt_cv_cc_needs_belf=yes
14254 else
14255   lt_cv_cc_needs_belf=no
14256 fi
14257 rm -f core conftest.err conftest.$ac_objext \
14258     conftest$ac_exeext conftest.$ac_ext
14259      ac_ext=c
14260 ac_cpp='$CPP $CPPFLAGS'
14261 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14262 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14263 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14264
14265 fi
14266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14267 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14268   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14269     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14270     CFLAGS="$SAVE_CFLAGS"
14271   fi
14272   ;;
14273 sparc*-*solaris*)
14274   # Find out which ABI we are using.
14275   echo 'int i;' > conftest.$ac_ext
14276   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14277   (eval $ac_compile) 2>&5
14278   ac_status=$?
14279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14280   test $ac_status = 0; }; then
14281     case `/usr/bin/file conftest.o` in
14282     *64-bit*)
14283       case $lt_cv_prog_gnu_ld in
14284       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14285       *)
14286         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14287           LD="${LD-ld} -64"
14288         fi
14289         ;;
14290       esac
14291       ;;
14292     esac
14293   fi
14294   rm -rf conftest*
14295   ;;
14296 esac
14297
14298 need_locks="$enable_libtool_lock"
14299
14300
14301   case $host_os in
14302     rhapsody* | darwin*)
14303     if test -n "$ac_tool_prefix"; then
14304   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14305 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14306 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14307 $as_echo_n "checking for $ac_word... " >&6; }
14308 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14309   $as_echo_n "(cached) " >&6
14310 else
14311   if test -n "$DSYMUTIL"; then
14312   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14313 else
14314 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14315 for as_dir in $PATH
14316 do
14317   IFS=$as_save_IFS
14318   test -z "$as_dir" && as_dir=.
14319     for ac_exec_ext in '' $ac_executable_extensions; do
14320   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14321     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14322     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14323     break 2
14324   fi
14325 done
14326   done
14327 IFS=$as_save_IFS
14328
14329 fi
14330 fi
14331 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14332 if test -n "$DSYMUTIL"; then
14333   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14334 $as_echo "$DSYMUTIL" >&6; }
14335 else
14336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14337 $as_echo "no" >&6; }
14338 fi
14339
14340
14341 fi
14342 if test -z "$ac_cv_prog_DSYMUTIL"; then
14343   ac_ct_DSYMUTIL=$DSYMUTIL
14344   # Extract the first word of "dsymutil", so it can be a program name with args.
14345 set dummy dsymutil; ac_word=$2
14346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14347 $as_echo_n "checking for $ac_word... " >&6; }
14348 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14349   $as_echo_n "(cached) " >&6
14350 else
14351   if test -n "$ac_ct_DSYMUTIL"; then
14352   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14353 else
14354 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14355 for as_dir in $PATH
14356 do
14357   IFS=$as_save_IFS
14358   test -z "$as_dir" && as_dir=.
14359     for ac_exec_ext in '' $ac_executable_extensions; do
14360   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14361     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14362     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14363     break 2
14364   fi
14365 done
14366   done
14367 IFS=$as_save_IFS
14368
14369 fi
14370 fi
14371 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14372 if test -n "$ac_ct_DSYMUTIL"; then
14373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14374 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14375 else
14376   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14377 $as_echo "no" >&6; }
14378 fi
14379
14380   if test "x$ac_ct_DSYMUTIL" = x; then
14381     DSYMUTIL=":"
14382   else
14383     case $cross_compiling:$ac_tool_warned in
14384 yes:)
14385 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14386 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14387 ac_tool_warned=yes ;;
14388 esac
14389     DSYMUTIL=$ac_ct_DSYMUTIL
14390   fi
14391 else
14392   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14393 fi
14394
14395     if test -n "$ac_tool_prefix"; then
14396   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14397 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14399 $as_echo_n "checking for $ac_word... " >&6; }
14400 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14401   $as_echo_n "(cached) " >&6
14402 else
14403   if test -n "$NMEDIT"; then
14404   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14405 else
14406 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14407 for as_dir in $PATH
14408 do
14409   IFS=$as_save_IFS
14410   test -z "$as_dir" && as_dir=.
14411     for ac_exec_ext in '' $ac_executable_extensions; do
14412   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14413     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14414     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14415     break 2
14416   fi
14417 done
14418   done
14419 IFS=$as_save_IFS
14420
14421 fi
14422 fi
14423 NMEDIT=$ac_cv_prog_NMEDIT
14424 if test -n "$NMEDIT"; then
14425   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14426 $as_echo "$NMEDIT" >&6; }
14427 else
14428   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14429 $as_echo "no" >&6; }
14430 fi
14431
14432
14433 fi
14434 if test -z "$ac_cv_prog_NMEDIT"; then
14435   ac_ct_NMEDIT=$NMEDIT
14436   # Extract the first word of "nmedit", so it can be a program name with args.
14437 set dummy nmedit; ac_word=$2
14438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14439 $as_echo_n "checking for $ac_word... " >&6; }
14440 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14441   $as_echo_n "(cached) " >&6
14442 else
14443   if test -n "$ac_ct_NMEDIT"; then
14444   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14445 else
14446 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14447 for as_dir in $PATH
14448 do
14449   IFS=$as_save_IFS
14450   test -z "$as_dir" && as_dir=.
14451     for ac_exec_ext in '' $ac_executable_extensions; do
14452   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14453     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14454     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14455     break 2
14456   fi
14457 done
14458   done
14459 IFS=$as_save_IFS
14460
14461 fi
14462 fi
14463 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14464 if test -n "$ac_ct_NMEDIT"; then
14465   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14466 $as_echo "$ac_ct_NMEDIT" >&6; }
14467 else
14468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14469 $as_echo "no" >&6; }
14470 fi
14471
14472   if test "x$ac_ct_NMEDIT" = x; then
14473     NMEDIT=":"
14474   else
14475     case $cross_compiling:$ac_tool_warned in
14476 yes:)
14477 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14478 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14479 ac_tool_warned=yes ;;
14480 esac
14481     NMEDIT=$ac_ct_NMEDIT
14482   fi
14483 else
14484   NMEDIT="$ac_cv_prog_NMEDIT"
14485 fi
14486
14487     if test -n "$ac_tool_prefix"; then
14488   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14489 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14491 $as_echo_n "checking for $ac_word... " >&6; }
14492 if test "${ac_cv_prog_LIPO+set}" = set; then :
14493   $as_echo_n "(cached) " >&6
14494 else
14495   if test -n "$LIPO"; then
14496   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14497 else
14498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14499 for as_dir in $PATH
14500 do
14501   IFS=$as_save_IFS
14502   test -z "$as_dir" && as_dir=.
14503     for ac_exec_ext in '' $ac_executable_extensions; do
14504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14505     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14507     break 2
14508   fi
14509 done
14510   done
14511 IFS=$as_save_IFS
14512
14513 fi
14514 fi
14515 LIPO=$ac_cv_prog_LIPO
14516 if test -n "$LIPO"; then
14517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14518 $as_echo "$LIPO" >&6; }
14519 else
14520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14521 $as_echo "no" >&6; }
14522 fi
14523
14524
14525 fi
14526 if test -z "$ac_cv_prog_LIPO"; then
14527   ac_ct_LIPO=$LIPO
14528   # Extract the first word of "lipo", so it can be a program name with args.
14529 set dummy lipo; ac_word=$2
14530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14531 $as_echo_n "checking for $ac_word... " >&6; }
14532 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14533   $as_echo_n "(cached) " >&6
14534 else
14535   if test -n "$ac_ct_LIPO"; then
14536   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14537 else
14538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14539 for as_dir in $PATH
14540 do
14541   IFS=$as_save_IFS
14542   test -z "$as_dir" && as_dir=.
14543     for ac_exec_ext in '' $ac_executable_extensions; do
14544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14545     ac_cv_prog_ac_ct_LIPO="lipo"
14546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14547     break 2
14548   fi
14549 done
14550   done
14551 IFS=$as_save_IFS
14552
14553 fi
14554 fi
14555 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14556 if test -n "$ac_ct_LIPO"; then
14557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14558 $as_echo "$ac_ct_LIPO" >&6; }
14559 else
14560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14561 $as_echo "no" >&6; }
14562 fi
14563
14564   if test "x$ac_ct_LIPO" = x; then
14565     LIPO=":"
14566   else
14567     case $cross_compiling:$ac_tool_warned in
14568 yes:)
14569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14570 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14571 ac_tool_warned=yes ;;
14572 esac
14573     LIPO=$ac_ct_LIPO
14574   fi
14575 else
14576   LIPO="$ac_cv_prog_LIPO"
14577 fi
14578
14579     if test -n "$ac_tool_prefix"; then
14580   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14581 set dummy ${ac_tool_prefix}otool; ac_word=$2
14582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14583 $as_echo_n "checking for $ac_word... " >&6; }
14584 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14585   $as_echo_n "(cached) " >&6
14586 else
14587   if test -n "$OTOOL"; then
14588   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14589 else
14590 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14591 for as_dir in $PATH
14592 do
14593   IFS=$as_save_IFS
14594   test -z "$as_dir" && as_dir=.
14595     for ac_exec_ext in '' $ac_executable_extensions; do
14596   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14597     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14598     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14599     break 2
14600   fi
14601 done
14602   done
14603 IFS=$as_save_IFS
14604
14605 fi
14606 fi
14607 OTOOL=$ac_cv_prog_OTOOL
14608 if test -n "$OTOOL"; then
14609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14610 $as_echo "$OTOOL" >&6; }
14611 else
14612   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14613 $as_echo "no" >&6; }
14614 fi
14615
14616
14617 fi
14618 if test -z "$ac_cv_prog_OTOOL"; then
14619   ac_ct_OTOOL=$OTOOL
14620   # Extract the first word of "otool", so it can be a program name with args.
14621 set dummy otool; ac_word=$2
14622 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14623 $as_echo_n "checking for $ac_word... " >&6; }
14624 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14625   $as_echo_n "(cached) " >&6
14626 else
14627   if test -n "$ac_ct_OTOOL"; then
14628   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14629 else
14630 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14631 for as_dir in $PATH
14632 do
14633   IFS=$as_save_IFS
14634   test -z "$as_dir" && as_dir=.
14635     for ac_exec_ext in '' $ac_executable_extensions; do
14636   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14637     ac_cv_prog_ac_ct_OTOOL="otool"
14638     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14639     break 2
14640   fi
14641 done
14642   done
14643 IFS=$as_save_IFS
14644
14645 fi
14646 fi
14647 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14648 if test -n "$ac_ct_OTOOL"; then
14649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14650 $as_echo "$ac_ct_OTOOL" >&6; }
14651 else
14652   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14653 $as_echo "no" >&6; }
14654 fi
14655
14656   if test "x$ac_ct_OTOOL" = x; then
14657     OTOOL=":"
14658   else
14659     case $cross_compiling:$ac_tool_warned in
14660 yes:)
14661 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14662 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14663 ac_tool_warned=yes ;;
14664 esac
14665     OTOOL=$ac_ct_OTOOL
14666   fi
14667 else
14668   OTOOL="$ac_cv_prog_OTOOL"
14669 fi
14670
14671     if test -n "$ac_tool_prefix"; then
14672   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14673 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14674 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14675 $as_echo_n "checking for $ac_word... " >&6; }
14676 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14677   $as_echo_n "(cached) " >&6
14678 else
14679   if test -n "$OTOOL64"; then
14680   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14681 else
14682 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14683 for as_dir in $PATH
14684 do
14685   IFS=$as_save_IFS
14686   test -z "$as_dir" && as_dir=.
14687     for ac_exec_ext in '' $ac_executable_extensions; do
14688   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14689     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14690     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14691     break 2
14692   fi
14693 done
14694   done
14695 IFS=$as_save_IFS
14696
14697 fi
14698 fi
14699 OTOOL64=$ac_cv_prog_OTOOL64
14700 if test -n "$OTOOL64"; then
14701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14702 $as_echo "$OTOOL64" >&6; }
14703 else
14704   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14705 $as_echo "no" >&6; }
14706 fi
14707
14708
14709 fi
14710 if test -z "$ac_cv_prog_OTOOL64"; then
14711   ac_ct_OTOOL64=$OTOOL64
14712   # Extract the first word of "otool64", so it can be a program name with args.
14713 set dummy otool64; ac_word=$2
14714 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14715 $as_echo_n "checking for $ac_word... " >&6; }
14716 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14717   $as_echo_n "(cached) " >&6
14718 else
14719   if test -n "$ac_ct_OTOOL64"; then
14720   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14721 else
14722 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14723 for as_dir in $PATH
14724 do
14725   IFS=$as_save_IFS
14726   test -z "$as_dir" && as_dir=.
14727     for ac_exec_ext in '' $ac_executable_extensions; do
14728   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14729     ac_cv_prog_ac_ct_OTOOL64="otool64"
14730     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14731     break 2
14732   fi
14733 done
14734   done
14735 IFS=$as_save_IFS
14736
14737 fi
14738 fi
14739 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14740 if test -n "$ac_ct_OTOOL64"; then
14741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14742 $as_echo "$ac_ct_OTOOL64" >&6; }
14743 else
14744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14745 $as_echo "no" >&6; }
14746 fi
14747
14748   if test "x$ac_ct_OTOOL64" = x; then
14749     OTOOL64=":"
14750   else
14751     case $cross_compiling:$ac_tool_warned in
14752 yes:)
14753 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14754 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14755 ac_tool_warned=yes ;;
14756 esac
14757     OTOOL64=$ac_ct_OTOOL64
14758   fi
14759 else
14760   OTOOL64="$ac_cv_prog_OTOOL64"
14761 fi
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772
14773
14774
14775
14776
14777
14778
14779
14780
14781
14782
14783
14784
14785
14786
14787
14788
14789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14790 $as_echo_n "checking for -single_module linker flag... " >&6; }
14791 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14792   $as_echo_n "(cached) " >&6
14793 else
14794   lt_cv_apple_cc_single_mod=no
14795       if test -z "${LT_MULTI_MODULE}"; then
14796         # By default we will add the -single_module flag. You can override
14797         # by either setting the environment variable LT_MULTI_MODULE
14798         # non-empty at configure time, or by adding -multi_module to the
14799         # link flags.
14800         rm -rf libconftest.dylib*
14801         echo "int foo(void){return 1;}" > conftest.c
14802         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14803 -dynamiclib -Wl,-single_module conftest.c" >&5
14804         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14805           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14806         _lt_result=$?
14807         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14808           lt_cv_apple_cc_single_mod=yes
14809         else
14810           cat conftest.err >&5
14811         fi
14812         rm -rf libconftest.dylib*
14813         rm -f conftest.*
14814       fi
14815 fi
14816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14817 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14818     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14819 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14820 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14821   $as_echo_n "(cached) " >&6
14822 else
14823   lt_cv_ld_exported_symbols_list=no
14824       save_LDFLAGS=$LDFLAGS
14825       echo "_main" > conftest.sym
14826       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14827       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14828 /* end confdefs.h.  */
14829
14830 int
14831 main ()
14832 {
14833
14834   ;
14835   return 0;
14836 }
14837 _ACEOF
14838 if ac_fn_c_try_link "$LINENO"; then :
14839   lt_cv_ld_exported_symbols_list=yes
14840 else
14841   lt_cv_ld_exported_symbols_list=no
14842 fi
14843 rm -f core conftest.err conftest.$ac_objext \
14844     conftest$ac_exeext conftest.$ac_ext
14845         LDFLAGS="$save_LDFLAGS"
14846
14847 fi
14848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14849 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14850     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14851 $as_echo_n "checking for -force_load linker flag... " >&6; }
14852 if test "${lt_cv_ld_force_load+set}" = set; then :
14853   $as_echo_n "(cached) " >&6
14854 else
14855   lt_cv_ld_force_load=no
14856       cat > conftest.c << _LT_EOF
14857 int forced_loaded() { return 2;}
14858 _LT_EOF
14859       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14860       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14861       echo "$AR cru libconftest.a conftest.o" >&5
14862       $AR cru libconftest.a conftest.o 2>&5
14863       cat > conftest.c << _LT_EOF
14864 int main() { return 0;}
14865 _LT_EOF
14866       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14867       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14868       _lt_result=$?
14869       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14870         lt_cv_ld_force_load=yes
14871       else
14872         cat conftest.err >&5
14873       fi
14874         rm -f conftest.err libconftest.a conftest conftest.c
14875         rm -rf conftest.dSYM
14876
14877 fi
14878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14879 $as_echo "$lt_cv_ld_force_load" >&6; }
14880     case $host_os in
14881     rhapsody* | darwin1.[012])
14882       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14883     darwin1.*)
14884       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14885     darwin*) # darwin 5.x on
14886       # if running on 10.5 or later, the deployment target defaults
14887       # to the OS version, if on x86, and 10.4, the deployment
14888       # target defaults to 10.4. Don't you love it?
14889       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14890         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14891           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14892         10.[012][,.]*)
14893           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14894         10.*)
14895           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14896       esac
14897     ;;
14898   esac
14899     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14900       _lt_dar_single_mod='$single_module'
14901     fi
14902     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14903       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14904     else
14905       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14906     fi
14907     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14908       _lt_dsymutil='~$DSYMUTIL $lib || :'
14909     else
14910       _lt_dsymutil=
14911     fi
14912     ;;
14913   esac
14914
14915
14916 for ac_header in dlfcn.h
14917 do :
14918   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14919 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14920   cat >>confdefs.h <<_ACEOF
14921 #define HAVE_DLFCN_H 1
14922 _ACEOF
14923
14924 fi
14925 done
14926
14927
14928
14929
14930
14931 # Set options
14932
14933
14934
14935         enable_dlopen=no
14936
14937
14938   enable_win32_dll=no
14939
14940
14941             # Check whether --enable-shared was given.
14942 if test "${enable_shared+set}" = set; then :
14943   enableval=$enable_shared; p=${PACKAGE-default}
14944     case $enableval in
14945     yes) enable_shared=yes ;;
14946     no) enable_shared=no ;;
14947     *)
14948       enable_shared=no
14949       # Look at the argument we got.  We use all the common list separators.
14950       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14951       for pkg in $enableval; do
14952         IFS="$lt_save_ifs"
14953         if test "X$pkg" = "X$p"; then
14954           enable_shared=yes
14955         fi
14956       done
14957       IFS="$lt_save_ifs"
14958       ;;
14959     esac
14960 else
14961   enable_shared=yes
14962 fi
14963
14964
14965
14966
14967
14968
14969
14970
14971
14972   # Check whether --enable-static was given.
14973 if test "${enable_static+set}" = set; then :
14974   enableval=$enable_static; p=${PACKAGE-default}
14975     case $enableval in
14976     yes) enable_static=yes ;;
14977     no) enable_static=no ;;
14978     *)
14979      enable_static=no
14980       # Look at the argument we got.  We use all the common list separators.
14981       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14982       for pkg in $enableval; do
14983         IFS="$lt_save_ifs"
14984         if test "X$pkg" = "X$p"; then
14985           enable_static=yes
14986         fi
14987       done
14988       IFS="$lt_save_ifs"
14989       ;;
14990     esac
14991 else
14992   enable_static=yes
14993 fi
14994
14995
14996
14997
14998
14999
15000
15001
15002
15003
15004 # Check whether --with-pic was given.
15005 if test "${with_pic+set}" = set; then :
15006   withval=$with_pic; pic_mode="$withval"
15007 else
15008   pic_mode=default
15009 fi
15010
15011
15012 test -z "$pic_mode" && pic_mode=default
15013
15014
15015
15016
15017
15018
15019
15020   # Check whether --enable-fast-install was given.
15021 if test "${enable_fast_install+set}" = set; then :
15022   enableval=$enable_fast_install; p=${PACKAGE-default}
15023     case $enableval in
15024     yes) enable_fast_install=yes ;;
15025     no) enable_fast_install=no ;;
15026     *)
15027       enable_fast_install=no
15028       # Look at the argument we got.  We use all the common list separators.
15029       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15030       for pkg in $enableval; do
15031         IFS="$lt_save_ifs"
15032         if test "X$pkg" = "X$p"; then
15033           enable_fast_install=yes
15034         fi
15035       done
15036       IFS="$lt_save_ifs"
15037       ;;
15038     esac
15039 else
15040   enable_fast_install=yes
15041 fi
15042
15043
15044
15045
15046
15047
15048
15049
15050
15051
15052
15053 # This can be used to rebuild libtool when needed
15054 LIBTOOL_DEPS="$ltmain"
15055
15056 # Always use our own libtool.
15057 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15058
15059
15060
15061
15062
15063
15064
15065
15066
15067
15068
15069
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084 test -z "$LN_S" && LN_S="ln -s"
15085
15086
15087
15088
15089
15090
15091
15092
15093
15094
15095
15096
15097
15098
15099 if test -n "${ZSH_VERSION+set}" ; then
15100    setopt NO_GLOB_SUBST
15101 fi
15102
15103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15104 $as_echo_n "checking for objdir... " >&6; }
15105 if test "${lt_cv_objdir+set}" = set; then :
15106   $as_echo_n "(cached) " >&6
15107 else
15108   rm -f .libs 2>/dev/null
15109 mkdir .libs 2>/dev/null
15110 if test -d .libs; then
15111   lt_cv_objdir=.libs
15112 else
15113   # MS-DOS does not allow filenames that begin with a dot.
15114   lt_cv_objdir=_libs
15115 fi
15116 rmdir .libs 2>/dev/null
15117 fi
15118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15119 $as_echo "$lt_cv_objdir" >&6; }
15120 objdir=$lt_cv_objdir
15121
15122
15123
15124
15125
15126 cat >>confdefs.h <<_ACEOF
15127 #define LT_OBJDIR "$lt_cv_objdir/"
15128 _ACEOF
15129
15130
15131
15132
15133 case $host_os in
15134 aix3*)
15135   # AIX sometimes has problems with the GCC collect2 program.  For some
15136   # reason, if we set the COLLECT_NAMES environment variable, the problems
15137   # vanish in a puff of smoke.
15138   if test "X${COLLECT_NAMES+set}" != Xset; then
15139     COLLECT_NAMES=
15140     export COLLECT_NAMES
15141   fi
15142   ;;
15143 esac
15144
15145 # Global variables:
15146 ofile=libtool
15147 can_build_shared=yes
15148
15149 # All known linkers require a `.a' archive for static linking (except MSVC,
15150 # which needs '.lib').
15151 libext=a
15152
15153 with_gnu_ld="$lt_cv_prog_gnu_ld"
15154
15155 old_CC="$CC"
15156 old_CFLAGS="$CFLAGS"
15157
15158 # Set sane defaults for various variables
15159 test -z "$CC" && CC=cc
15160 test -z "$LTCC" && LTCC=$CC
15161 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15162 test -z "$LD" && LD=ld
15163 test -z "$ac_objext" && ac_objext=o
15164
15165 for cc_temp in $compiler""; do
15166   case $cc_temp in
15167     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15168     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15169     \-*) ;;
15170     *) break;;
15171   esac
15172 done
15173 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15174
15175
15176 # Only perform the check for file, if the check method requires it
15177 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15178 case $deplibs_check_method in
15179 file_magic*)
15180   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15182 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15183 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15184   $as_echo_n "(cached) " >&6
15185 else
15186   case $MAGIC_CMD in
15187 [\\/*] |  ?:[\\/]*)
15188   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15189   ;;
15190 *)
15191   lt_save_MAGIC_CMD="$MAGIC_CMD"
15192   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15193   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15194   for ac_dir in $ac_dummy; do
15195     IFS="$lt_save_ifs"
15196     test -z "$ac_dir" && ac_dir=.
15197     if test -f $ac_dir/${ac_tool_prefix}file; then
15198       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15199       if test -n "$file_magic_test_file"; then
15200         case $deplibs_check_method in
15201         "file_magic "*)
15202           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15203           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15204           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15205             $EGREP "$file_magic_regex" > /dev/null; then
15206             :
15207           else
15208             cat <<_LT_EOF 1>&2
15209
15210 *** Warning: the command libtool uses to detect shared libraries,
15211 *** $file_magic_cmd, produces output that libtool cannot recognize.
15212 *** The result is that libtool may fail to recognize shared libraries
15213 *** as such.  This will affect the creation of libtool libraries that
15214 *** depend on shared libraries, but programs linked with such libtool
15215 *** libraries will work regardless of this problem.  Nevertheless, you
15216 *** may want to report the problem to your system manager and/or to
15217 *** bug-libtool@gnu.org
15218
15219 _LT_EOF
15220           fi ;;
15221         esac
15222       fi
15223       break
15224     fi
15225   done
15226   IFS="$lt_save_ifs"
15227   MAGIC_CMD="$lt_save_MAGIC_CMD"
15228   ;;
15229 esac
15230 fi
15231
15232 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15233 if test -n "$MAGIC_CMD"; then
15234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15235 $as_echo "$MAGIC_CMD" >&6; }
15236 else
15237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15238 $as_echo "no" >&6; }
15239 fi
15240
15241
15242
15243
15244
15245 if test -z "$lt_cv_path_MAGIC_CMD"; then
15246   if test -n "$ac_tool_prefix"; then
15247     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15248 $as_echo_n "checking for file... " >&6; }
15249 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15250   $as_echo_n "(cached) " >&6
15251 else
15252   case $MAGIC_CMD in
15253 [\\/*] |  ?:[\\/]*)
15254   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15255   ;;
15256 *)
15257   lt_save_MAGIC_CMD="$MAGIC_CMD"
15258   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15259   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15260   for ac_dir in $ac_dummy; do
15261     IFS="$lt_save_ifs"
15262     test -z "$ac_dir" && ac_dir=.
15263     if test -f $ac_dir/file; then
15264       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15265       if test -n "$file_magic_test_file"; then
15266         case $deplibs_check_method in
15267         "file_magic "*)
15268           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15269           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15270           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15271             $EGREP "$file_magic_regex" > /dev/null; then
15272             :
15273           else
15274             cat <<_LT_EOF 1>&2
15275
15276 *** Warning: the command libtool uses to detect shared libraries,
15277 *** $file_magic_cmd, produces output that libtool cannot recognize.
15278 *** The result is that libtool may fail to recognize shared libraries
15279 *** as such.  This will affect the creation of libtool libraries that
15280 *** depend on shared libraries, but programs linked with such libtool
15281 *** libraries will work regardless of this problem.  Nevertheless, you
15282 *** may want to report the problem to your system manager and/or to
15283 *** bug-libtool@gnu.org
15284
15285 _LT_EOF
15286           fi ;;
15287         esac
15288       fi
15289       break
15290     fi
15291   done
15292   IFS="$lt_save_ifs"
15293   MAGIC_CMD="$lt_save_MAGIC_CMD"
15294   ;;
15295 esac
15296 fi
15297
15298 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15299 if test -n "$MAGIC_CMD"; then
15300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15301 $as_echo "$MAGIC_CMD" >&6; }
15302 else
15303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15304 $as_echo "no" >&6; }
15305 fi
15306
15307
15308   else
15309     MAGIC_CMD=:
15310   fi
15311 fi
15312
15313   fi
15314   ;;
15315 esac
15316
15317 # Use C for the default configuration in the libtool script
15318
15319 lt_save_CC="$CC"
15320 ac_ext=c
15321 ac_cpp='$CPP $CPPFLAGS'
15322 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15323 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15324 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15325
15326
15327 # Source file extension for C test sources.
15328 ac_ext=c
15329
15330 # Object file extension for compiled C test sources.
15331 objext=o
15332 objext=$objext
15333
15334 # Code to be used in simple compile tests
15335 lt_simple_compile_test_code="int some_variable = 0;"
15336
15337 # Code to be used in simple link tests
15338 lt_simple_link_test_code='int main(){return(0);}'
15339
15340
15341
15342
15343
15344
15345
15346 # If no C compiler was specified, use CC.
15347 LTCC=${LTCC-"$CC"}
15348
15349 # If no C compiler flags were specified, use CFLAGS.
15350 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15351
15352 # Allow CC to be a program name with arguments.
15353 compiler=$CC
15354
15355 # Save the default compiler, since it gets overwritten when the other
15356 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15357 compiler_DEFAULT=$CC
15358
15359 # save warnings/boilerplate of simple test code
15360 ac_outfile=conftest.$ac_objext
15361 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15362 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15363 _lt_compiler_boilerplate=`cat conftest.err`
15364 $RM conftest*
15365
15366 ac_outfile=conftest.$ac_objext
15367 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15368 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15369 _lt_linker_boilerplate=`cat conftest.err`
15370 $RM -r conftest*
15371
15372
15373 ## CAVEAT EMPTOR:
15374 ## There is no encapsulation within the following macros, do not change
15375 ## the running order or otherwise move them around unless you know exactly
15376 ## what you are doing...
15377 if test -n "$compiler"; then
15378
15379 lt_prog_compiler_no_builtin_flag=
15380
15381 if test "$GCC" = yes; then
15382   case $cc_basename in
15383   nvcc*)
15384     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15385   *)
15386     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15387   esac
15388
15389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15390 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15391 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15392   $as_echo_n "(cached) " >&6
15393 else
15394   lt_cv_prog_compiler_rtti_exceptions=no
15395    ac_outfile=conftest.$ac_objext
15396    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15397    lt_compiler_flag="-fno-rtti -fno-exceptions"
15398    # Insert the option either (1) after the last *FLAGS variable, or
15399    # (2) before a word containing "conftest.", or (3) at the end.
15400    # Note that $ac_compile itself does not contain backslashes and begins
15401    # with a dollar sign (not a hyphen), so the echo should work correctly.
15402    # The option is referenced via a variable to avoid confusing sed.
15403    lt_compile=`echo "$ac_compile" | $SED \
15404    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15405    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15406    -e 's:$: $lt_compiler_flag:'`
15407    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15408    (eval "$lt_compile" 2>conftest.err)
15409    ac_status=$?
15410    cat conftest.err >&5
15411    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15412    if (exit $ac_status) && test -s "$ac_outfile"; then
15413      # The compiler can only warn and ignore the option if not recognized
15414      # So say no if there are warnings other than the usual output.
15415      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15416      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15417      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15418        lt_cv_prog_compiler_rtti_exceptions=yes
15419      fi
15420    fi
15421    $RM conftest*
15422
15423 fi
15424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15425 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15426
15427 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15428     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15429 else
15430     :
15431 fi
15432
15433 fi
15434
15435
15436
15437
15438
15439
15440   lt_prog_compiler_wl=
15441 lt_prog_compiler_pic=
15442 lt_prog_compiler_static=
15443
15444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15445 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15446
15447   if test "$GCC" = yes; then
15448     lt_prog_compiler_wl='-Wl,'
15449     lt_prog_compiler_static='-static'
15450
15451     case $host_os in
15452       aix*)
15453       # All AIX code is PIC.
15454       if test "$host_cpu" = ia64; then
15455         # AIX 5 now supports IA64 processor
15456         lt_prog_compiler_static='-Bstatic'
15457       fi
15458       lt_prog_compiler_pic='-fPIC'
15459       ;;
15460
15461     amigaos*)
15462       case $host_cpu in
15463       powerpc)
15464             # see comment about AmigaOS4 .so support
15465             lt_prog_compiler_pic='-fPIC'
15466         ;;
15467       m68k)
15468             # FIXME: we need at least 68020 code to build shared libraries, but
15469             # adding the `-m68020' flag to GCC prevents building anything better,
15470             # like `-m68040'.
15471             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15472         ;;
15473       esac
15474       ;;
15475
15476     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15477       # PIC is the default for these OSes.
15478       ;;
15479
15480     mingw* | cygwin* | pw32* | os2* | cegcc*)
15481       # This hack is so that the source file can tell whether it is being
15482       # built for inclusion in a dll (and should export symbols for example).
15483       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15484       # (--disable-auto-import) libraries
15485       lt_prog_compiler_pic='-DDLL_EXPORT'
15486       ;;
15487
15488     darwin* | rhapsody*)
15489       # PIC is the default on this platform
15490       # Common symbols not allowed in MH_DYLIB files
15491       lt_prog_compiler_pic='-fno-common'
15492       ;;
15493
15494     haiku*)
15495       # PIC is the default for Haiku.
15496       # The "-static" flag exists, but is broken.
15497       lt_prog_compiler_static=
15498       ;;
15499
15500     hpux*)
15501       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15502       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15503       # sets the default TLS model and affects inlining.
15504       case $host_cpu in
15505       hppa*64*)
15506         # +Z the default
15507         ;;
15508       *)
15509         lt_prog_compiler_pic='-fPIC'
15510         ;;
15511       esac
15512       ;;
15513
15514     interix[3-9]*)
15515       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15516       # Instead, we relocate shared libraries at runtime.
15517       ;;
15518
15519     msdosdjgpp*)
15520       # Just because we use GCC doesn't mean we suddenly get shared libraries
15521       # on systems that don't support them.
15522       lt_prog_compiler_can_build_shared=no
15523       enable_shared=no
15524       ;;
15525
15526     *nto* | *qnx*)
15527       # QNX uses GNU C++, but need to define -shared option too, otherwise
15528       # it will coredump.
15529       lt_prog_compiler_pic='-fPIC -shared'
15530       ;;
15531
15532     sysv4*MP*)
15533       if test -d /usr/nec; then
15534         lt_prog_compiler_pic=-Kconform_pic
15535       fi
15536       ;;
15537
15538     *)
15539       lt_prog_compiler_pic='-fPIC'
15540       ;;
15541     esac
15542
15543     case $cc_basename in
15544     nvcc*) # Cuda Compiler Driver 2.2
15545       lt_prog_compiler_wl='-Xlinker '
15546       lt_prog_compiler_pic='-Xcompiler -fPIC'
15547       ;;
15548     esac
15549   else
15550     # PORTME Check for flag to pass linker flags through the system compiler.
15551     case $host_os in
15552     aix*)
15553       lt_prog_compiler_wl='-Wl,'
15554       if test "$host_cpu" = ia64; then
15555         # AIX 5 now supports IA64 processor
15556         lt_prog_compiler_static='-Bstatic'
15557       else
15558         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15559       fi
15560       ;;
15561
15562     mingw* | cygwin* | pw32* | os2* | cegcc*)
15563       # This hack is so that the source file can tell whether it is being
15564       # built for inclusion in a dll (and should export symbols for example).
15565       lt_prog_compiler_pic='-DDLL_EXPORT'
15566       ;;
15567
15568     hpux9* | hpux10* | hpux11*)
15569       lt_prog_compiler_wl='-Wl,'
15570       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15571       # not for PA HP-UX.
15572       case $host_cpu in
15573       hppa*64*|ia64*)
15574         # +Z the default
15575         ;;
15576       *)
15577         lt_prog_compiler_pic='+Z'
15578         ;;
15579       esac
15580       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15581       lt_prog_compiler_static='${wl}-a ${wl}archive'
15582       ;;
15583
15584     irix5* | irix6* | nonstopux*)
15585       lt_prog_compiler_wl='-Wl,'
15586       # PIC (with -KPIC) is the default.
15587       lt_prog_compiler_static='-non_shared'
15588       ;;
15589
15590     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15591       case $cc_basename in
15592       # old Intel for x86_64 which still supported -KPIC.
15593       ecc*)
15594         lt_prog_compiler_wl='-Wl,'
15595         lt_prog_compiler_pic='-KPIC'
15596         lt_prog_compiler_static='-static'
15597         ;;
15598       # icc used to be incompatible with GCC.
15599       # ICC 10 doesn't accept -KPIC any more.
15600       icc* | ifort*)
15601         lt_prog_compiler_wl='-Wl,'
15602         lt_prog_compiler_pic='-fPIC'
15603         lt_prog_compiler_static='-static'
15604         ;;
15605       # Lahey Fortran 8.1.
15606       lf95*)
15607         lt_prog_compiler_wl='-Wl,'
15608         lt_prog_compiler_pic='--shared'
15609         lt_prog_compiler_static='--static'
15610         ;;
15611       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15612         # Portland Group compilers (*not* the Pentium gcc compiler,
15613         # which looks to be a dead project)
15614         lt_prog_compiler_wl='-Wl,'
15615         lt_prog_compiler_pic='-fpic'
15616         lt_prog_compiler_static='-Bstatic'
15617         ;;
15618       ccc*)
15619         lt_prog_compiler_wl='-Wl,'
15620         # All Alpha code is PIC.
15621         lt_prog_compiler_static='-non_shared'
15622         ;;
15623       xl* | bgxl* | bgf* | mpixl*)
15624         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15625         lt_prog_compiler_wl='-Wl,'
15626         lt_prog_compiler_pic='-qpic'
15627         lt_prog_compiler_static='-qstaticlink'
15628         ;;
15629       *)
15630         case `$CC -V 2>&1 | sed 5q` in
15631         *Sun\ F* | *Sun*Fortran*)
15632           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15633           lt_prog_compiler_pic='-KPIC'
15634           lt_prog_compiler_static='-Bstatic'
15635           lt_prog_compiler_wl=''
15636           ;;
15637         *Sun\ C*)
15638           # Sun C 5.9
15639           lt_prog_compiler_pic='-KPIC'
15640           lt_prog_compiler_static='-Bstatic'
15641           lt_prog_compiler_wl='-Wl,'
15642           ;;
15643         esac
15644         ;;
15645       esac
15646       ;;
15647
15648     newsos6)
15649       lt_prog_compiler_pic='-KPIC'
15650       lt_prog_compiler_static='-Bstatic'
15651       ;;
15652
15653     *nto* | *qnx*)
15654       # QNX uses GNU C++, but need to define -shared option too, otherwise
15655       # it will coredump.
15656       lt_prog_compiler_pic='-fPIC -shared'
15657       ;;
15658
15659     osf3* | osf4* | osf5*)
15660       lt_prog_compiler_wl='-Wl,'
15661       # All OSF/1 code is PIC.
15662       lt_prog_compiler_static='-non_shared'
15663       ;;
15664
15665     rdos*)
15666       lt_prog_compiler_static='-non_shared'
15667       ;;
15668
15669     solaris*)
15670       lt_prog_compiler_pic='-KPIC'
15671       lt_prog_compiler_static='-Bstatic'
15672       case $cc_basename in
15673       f77* | f90* | f95*)
15674         lt_prog_compiler_wl='-Qoption ld ';;
15675       *)
15676         lt_prog_compiler_wl='-Wl,';;
15677       esac
15678       ;;
15679
15680     sunos4*)
15681       lt_prog_compiler_wl='-Qoption ld '
15682       lt_prog_compiler_pic='-PIC'
15683       lt_prog_compiler_static='-Bstatic'
15684       ;;
15685
15686     sysv4 | sysv4.2uw2* | sysv4.3*)
15687       lt_prog_compiler_wl='-Wl,'
15688       lt_prog_compiler_pic='-KPIC'
15689       lt_prog_compiler_static='-Bstatic'
15690       ;;
15691
15692     sysv4*MP*)
15693       if test -d /usr/nec ;then
15694         lt_prog_compiler_pic='-Kconform_pic'
15695         lt_prog_compiler_static='-Bstatic'
15696       fi
15697       ;;
15698
15699     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15700       lt_prog_compiler_wl='-Wl,'
15701       lt_prog_compiler_pic='-KPIC'
15702       lt_prog_compiler_static='-Bstatic'
15703       ;;
15704
15705     unicos*)
15706       lt_prog_compiler_wl='-Wl,'
15707       lt_prog_compiler_can_build_shared=no
15708       ;;
15709
15710     uts4*)
15711       lt_prog_compiler_pic='-pic'
15712       lt_prog_compiler_static='-Bstatic'
15713       ;;
15714
15715     *)
15716       lt_prog_compiler_can_build_shared=no
15717       ;;
15718     esac
15719   fi
15720
15721 case $host_os in
15722   # For platforms which do not support PIC, -DPIC is meaningless:
15723   *djgpp*)
15724     lt_prog_compiler_pic=
15725     ;;
15726   *)
15727     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15728     ;;
15729 esac
15730 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15731 $as_echo "$lt_prog_compiler_pic" >&6; }
15732
15733
15734
15735
15736
15737
15738 #
15739 # Check to make sure the PIC flag actually works.
15740 #
15741 if test -n "$lt_prog_compiler_pic"; then
15742   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15743 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15744 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15745   $as_echo_n "(cached) " >&6
15746 else
15747   lt_cv_prog_compiler_pic_works=no
15748    ac_outfile=conftest.$ac_objext
15749    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15750    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15751    # Insert the option either (1) after the last *FLAGS variable, or
15752    # (2) before a word containing "conftest.", or (3) at the end.
15753    # Note that $ac_compile itself does not contain backslashes and begins
15754    # with a dollar sign (not a hyphen), so the echo should work correctly.
15755    # The option is referenced via a variable to avoid confusing sed.
15756    lt_compile=`echo "$ac_compile" | $SED \
15757    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15758    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15759    -e 's:$: $lt_compiler_flag:'`
15760    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15761    (eval "$lt_compile" 2>conftest.err)
15762    ac_status=$?
15763    cat conftest.err >&5
15764    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15765    if (exit $ac_status) && test -s "$ac_outfile"; then
15766      # The compiler can only warn and ignore the option if not recognized
15767      # So say no if there are warnings other than the usual output.
15768      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15769      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15770      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15771        lt_cv_prog_compiler_pic_works=yes
15772      fi
15773    fi
15774    $RM conftest*
15775
15776 fi
15777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15778 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15779
15780 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15781     case $lt_prog_compiler_pic in
15782      "" | " "*) ;;
15783      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15784      esac
15785 else
15786     lt_prog_compiler_pic=
15787      lt_prog_compiler_can_build_shared=no
15788 fi
15789
15790 fi
15791
15792
15793
15794
15795
15796
15797 #
15798 # Check to make sure the static flag actually works.
15799 #
15800 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15802 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15803 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15804   $as_echo_n "(cached) " >&6
15805 else
15806   lt_cv_prog_compiler_static_works=no
15807    save_LDFLAGS="$LDFLAGS"
15808    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15809    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15810    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15811      # The linker can only warn and ignore the option if not recognized
15812      # So say no if there are warnings
15813      if test -s conftest.err; then
15814        # Append any errors to the config.log.
15815        cat conftest.err 1>&5
15816        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15817        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15818        if diff conftest.exp conftest.er2 >/dev/null; then
15819          lt_cv_prog_compiler_static_works=yes
15820        fi
15821      else
15822        lt_cv_prog_compiler_static_works=yes
15823      fi
15824    fi
15825    $RM -r conftest*
15826    LDFLAGS="$save_LDFLAGS"
15827
15828 fi
15829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15830 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15831
15832 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15833     :
15834 else
15835     lt_prog_compiler_static=
15836 fi
15837
15838
15839
15840
15841
15842
15843
15844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15845 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15846 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15847   $as_echo_n "(cached) " >&6
15848 else
15849   lt_cv_prog_compiler_c_o=no
15850    $RM -r conftest 2>/dev/null
15851    mkdir conftest
15852    cd conftest
15853    mkdir out
15854    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15855
15856    lt_compiler_flag="-o out/conftest2.$ac_objext"
15857    # Insert the option either (1) after the last *FLAGS variable, or
15858    # (2) before a word containing "conftest.", or (3) at the end.
15859    # Note that $ac_compile itself does not contain backslashes and begins
15860    # with a dollar sign (not a hyphen), so the echo should work correctly.
15861    lt_compile=`echo "$ac_compile" | $SED \
15862    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15863    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15864    -e 's:$: $lt_compiler_flag:'`
15865    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15866    (eval "$lt_compile" 2>out/conftest.err)
15867    ac_status=$?
15868    cat out/conftest.err >&5
15869    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15870    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15871    then
15872      # The compiler can only warn and ignore the option if not recognized
15873      # So say no if there are warnings
15874      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15875      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15876      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15877        lt_cv_prog_compiler_c_o=yes
15878      fi
15879    fi
15880    chmod u+w . 2>&5
15881    $RM conftest*
15882    # SGI C++ compiler will create directory out/ii_files/ for
15883    # template instantiation
15884    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15885    $RM out/* && rmdir out
15886    cd ..
15887    $RM -r conftest
15888    $RM conftest*
15889
15890 fi
15891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15892 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15893
15894
15895
15896
15897
15898
15899   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15900 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15901 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15902   $as_echo_n "(cached) " >&6
15903 else
15904   lt_cv_prog_compiler_c_o=no
15905    $RM -r conftest 2>/dev/null
15906    mkdir conftest
15907    cd conftest
15908    mkdir out
15909    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15910
15911    lt_compiler_flag="-o out/conftest2.$ac_objext"
15912    # Insert the option either (1) after the last *FLAGS variable, or
15913    # (2) before a word containing "conftest.", or (3) at the end.
15914    # Note that $ac_compile itself does not contain backslashes and begins
15915    # with a dollar sign (not a hyphen), so the echo should work correctly.
15916    lt_compile=`echo "$ac_compile" | $SED \
15917    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15918    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15919    -e 's:$: $lt_compiler_flag:'`
15920    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15921    (eval "$lt_compile" 2>out/conftest.err)
15922    ac_status=$?
15923    cat out/conftest.err >&5
15924    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15925    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15926    then
15927      # The compiler can only warn and ignore the option if not recognized
15928      # So say no if there are warnings
15929      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15930      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15931      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15932        lt_cv_prog_compiler_c_o=yes
15933      fi
15934    fi
15935    chmod u+w . 2>&5
15936    $RM conftest*
15937    # SGI C++ compiler will create directory out/ii_files/ for
15938    # template instantiation
15939    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15940    $RM out/* && rmdir out
15941    cd ..
15942    $RM -r conftest
15943    $RM conftest*
15944
15945 fi
15946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15947 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15948
15949
15950
15951
15952 hard_links="nottested"
15953 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15954   # do not overwrite the value of need_locks provided by the user
15955   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15956 $as_echo_n "checking if we can lock with hard links... " >&6; }
15957   hard_links=yes
15958   $RM conftest*
15959   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15960   touch conftest.a
15961   ln conftest.a conftest.b 2>&5 || hard_links=no
15962   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15964 $as_echo "$hard_links" >&6; }
15965   if test "$hard_links" = no; then
15966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15967 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15968     need_locks=warn
15969   fi
15970 else
15971   need_locks=no
15972 fi
15973
15974
15975
15976
15977
15978
15979   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15980 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15981
15982   runpath_var=
15983   allow_undefined_flag=
15984   always_export_symbols=no
15985   archive_cmds=
15986   archive_expsym_cmds=
15987   compiler_needs_object=no
15988   enable_shared_with_static_runtimes=no
15989   export_dynamic_flag_spec=
15990   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15991   hardcode_automatic=no
15992   hardcode_direct=no
15993   hardcode_direct_absolute=no
15994   hardcode_libdir_flag_spec=
15995   hardcode_libdir_flag_spec_ld=
15996   hardcode_libdir_separator=
15997   hardcode_minus_L=no
15998   hardcode_shlibpath_var=unsupported
15999   inherit_rpath=no
16000   link_all_deplibs=unknown
16001   module_cmds=
16002   module_expsym_cmds=
16003   old_archive_from_new_cmds=
16004   old_archive_from_expsyms_cmds=
16005   thread_safe_flag_spec=
16006   whole_archive_flag_spec=
16007   # include_expsyms should be a list of space-separated symbols to be *always*
16008   # included in the symbol list
16009   include_expsyms=
16010   # exclude_expsyms can be an extended regexp of symbols to exclude
16011   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16012   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16013   # as well as any symbol that contains `d'.
16014   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16015   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16016   # platforms (ab)use it in PIC code, but their linkers get confused if
16017   # the symbol is explicitly referenced.  Since portable code cannot
16018   # rely on this symbol name, it's probably fine to never include it in
16019   # preloaded symbol tables.
16020   # Exclude shared library initialization/finalization symbols.
16021   extract_expsyms_cmds=
16022
16023   case $host_os in
16024   cygwin* | mingw* | pw32* | cegcc*)
16025     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16026     # When not using gcc, we currently assume that we are using
16027     # Microsoft Visual C++.
16028     if test "$GCC" != yes; then
16029       with_gnu_ld=no
16030     fi
16031     ;;
16032   interix*)
16033     # we just hope/assume this is gcc and not c89 (= MSVC++)
16034     with_gnu_ld=yes
16035     ;;
16036   openbsd*)
16037     with_gnu_ld=no
16038     ;;
16039   esac
16040
16041   ld_shlibs=yes
16042
16043   # On some targets, GNU ld is compatible enough with the native linker
16044   # that we're better off using the native interface for both.
16045   lt_use_gnu_ld_interface=no
16046   if test "$with_gnu_ld" = yes; then
16047     case $host_os in
16048       aix*)
16049         # The AIX port of GNU ld has always aspired to compatibility
16050         # with the native linker.  However, as the warning in the GNU ld
16051         # block says, versions before 2.19.5* couldn't really create working
16052         # shared libraries, regardless of the interface used.
16053         case `$LD -v 2>&1` in
16054           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16055           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16056           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16057           *)
16058             lt_use_gnu_ld_interface=yes
16059             ;;
16060         esac
16061         ;;
16062       *)
16063         lt_use_gnu_ld_interface=yes
16064         ;;
16065     esac
16066   fi
16067
16068   if test "$lt_use_gnu_ld_interface" = yes; then
16069     # If archive_cmds runs LD, not CC, wlarc should be empty
16070     wlarc='${wl}'
16071
16072     # Set some defaults for GNU ld with shared library support. These
16073     # are reset later if shared libraries are not supported. Putting them
16074     # here allows them to be overridden if necessary.
16075     runpath_var=LD_RUN_PATH
16076     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16077     export_dynamic_flag_spec='${wl}--export-dynamic'
16078     # ancient GNU ld didn't support --whole-archive et. al.
16079     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16080       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16081     else
16082       whole_archive_flag_spec=
16083     fi
16084     supports_anon_versioning=no
16085     case `$LD -v 2>&1` in
16086       *GNU\ gold*) supports_anon_versioning=yes ;;
16087       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16088       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16089       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16090       *\ 2.11.*) ;; # other 2.11 versions
16091       *) supports_anon_versioning=yes ;;
16092     esac
16093
16094     # See if GNU ld supports shared libraries.
16095     case $host_os in
16096     aix[3-9]*)
16097       # On AIX/PPC, the GNU linker is very broken
16098       if test "$host_cpu" != ia64; then
16099         ld_shlibs=no
16100         cat <<_LT_EOF 1>&2
16101
16102 *** Warning: the GNU linker, at least up to release 2.19, is reported
16103 *** to be unable to reliably create shared libraries on AIX.
16104 *** Therefore, libtool is disabling shared libraries support.  If you
16105 *** really care for shared libraries, you may want to install binutils
16106 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16107 *** You will then need to restart the configuration process.
16108
16109 _LT_EOF
16110       fi
16111       ;;
16112
16113     amigaos*)
16114       case $host_cpu in
16115       powerpc)
16116             # see comment about AmigaOS4 .so support
16117             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16118             archive_expsym_cmds=''
16119         ;;
16120       m68k)
16121             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16122             hardcode_libdir_flag_spec='-L$libdir'
16123             hardcode_minus_L=yes
16124         ;;
16125       esac
16126       ;;
16127
16128     beos*)
16129       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16130         allow_undefined_flag=unsupported
16131         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16132         # support --undefined.  This deserves some investigation.  FIXME
16133         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16134       else
16135         ld_shlibs=no
16136       fi
16137       ;;
16138
16139     cygwin* | mingw* | pw32* | cegcc*)
16140       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16141       # as there is no search path for DLLs.
16142       hardcode_libdir_flag_spec='-L$libdir'
16143       export_dynamic_flag_spec='${wl}--export-all-symbols'
16144       allow_undefined_flag=unsupported
16145       always_export_symbols=no
16146       enable_shared_with_static_runtimes=yes
16147       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16148
16149       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16150         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16151         # If the export-symbols file already is a .def file (1st line
16152         # is EXPORTS), use it as is; otherwise, prepend...
16153         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16154           cp $export_symbols $output_objdir/$soname.def;
16155         else
16156           echo EXPORTS > $output_objdir/$soname.def;
16157           cat $export_symbols >> $output_objdir/$soname.def;
16158         fi~
16159         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16160       else
16161         ld_shlibs=no
16162       fi
16163       ;;
16164
16165     haiku*)
16166       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16167       link_all_deplibs=yes
16168       ;;
16169
16170     interix[3-9]*)
16171       hardcode_direct=no
16172       hardcode_shlibpath_var=no
16173       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16174       export_dynamic_flag_spec='${wl}-E'
16175       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16176       # Instead, shared libraries are loaded at an image base (0x10000000 by
16177       # default) and relocated if they conflict, which is a slow very memory
16178       # consuming and fragmenting process.  To avoid this, we pick a random,
16179       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16180       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16181       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16182       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16183       ;;
16184
16185     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16186       tmp_diet=no
16187       if test "$host_os" = linux-dietlibc; then
16188         case $cc_basename in
16189           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16190         esac
16191       fi
16192       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16193          && test "$tmp_diet" = no
16194       then
16195         tmp_addflag=' $pic_flag'
16196         tmp_sharedflag='-shared'
16197         case $cc_basename,$host_cpu in
16198         pgcc*)                          # Portland Group C compiler
16199           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'
16200           tmp_addflag=' $pic_flag'
16201           ;;
16202         pgf77* | pgf90* | pgf95* | pgfortran*)
16203                                         # Portland Group f77 and f90 compilers
16204           whole_archive_flag_spec='${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'
16205           tmp_addflag=' $pic_flag -Mnomain' ;;
16206         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16207           tmp_addflag=' -i_dynamic' ;;
16208         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16209           tmp_addflag=' -i_dynamic -nofor_main' ;;
16210         ifc* | ifort*)                  # Intel Fortran compiler
16211           tmp_addflag=' -nofor_main' ;;
16212         lf95*)                          # Lahey Fortran 8.1
16213           whole_archive_flag_spec=
16214           tmp_sharedflag='--shared' ;;
16215         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16216           tmp_sharedflag='-qmkshrobj'
16217           tmp_addflag= ;;
16218         nvcc*)  # Cuda Compiler Driver 2.2
16219           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16220           compiler_needs_object=yes
16221           ;;
16222         esac
16223         case `$CC -V 2>&1 | sed 5q` in
16224         *Sun\ C*)                       # Sun C 5.9
16225           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\"` ${wl}--no-whole-archive'
16226           compiler_needs_object=yes
16227           tmp_sharedflag='-G' ;;
16228         *Sun\ F*)                       # Sun Fortran 8.3
16229           tmp_sharedflag='-G' ;;
16230         esac
16231         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16232
16233         if test "x$supports_anon_versioning" = xyes; then
16234           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16235             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16236             echo "local: *; };" >> $output_objdir/$libname.ver~
16237             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16238         fi
16239
16240         case $cc_basename in
16241         xlf* | bgf* | bgxlf* | mpixlf*)
16242           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16243           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16244           hardcode_libdir_flag_spec=
16245           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16246           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16247           if test "x$supports_anon_versioning" = xyes; then
16248             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16249               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16250               echo "local: *; };" >> $output_objdir/$libname.ver~
16251               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16252           fi
16253           ;;
16254         esac
16255       else
16256         ld_shlibs=no
16257       fi
16258       ;;
16259
16260     netbsd*)
16261       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16262         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16263         wlarc=
16264       else
16265         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16266         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16267       fi
16268       ;;
16269
16270     solaris*)
16271       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16272         ld_shlibs=no
16273         cat <<_LT_EOF 1>&2
16274
16275 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16276 *** create shared libraries on Solaris systems.  Therefore, libtool
16277 *** is disabling shared libraries support.  We urge you to upgrade GNU
16278 *** binutils to release 2.9.1 or newer.  Another option is to modify
16279 *** your PATH or compiler configuration so that the native linker is
16280 *** used, and then restart.
16281
16282 _LT_EOF
16283       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16284         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16285         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16286       else
16287         ld_shlibs=no
16288       fi
16289       ;;
16290
16291     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16292       case `$LD -v 2>&1` in
16293         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16294         ld_shlibs=no
16295         cat <<_LT_EOF 1>&2
16296
16297 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16298 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16299 *** is disabling shared libraries support.  We urge you to upgrade GNU
16300 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16301 *** your PATH or compiler configuration so that the native linker is
16302 *** used, and then restart.
16303
16304 _LT_EOF
16305         ;;
16306         *)
16307           # For security reasons, it is highly recommended that you always
16308           # use absolute paths for naming shared libraries, and exclude the
16309           # DT_RUNPATH tag from executables and libraries.  But doing so
16310           # requires that you compile everything twice, which is a pain.
16311           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16312             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16313             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16314             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16315           else
16316             ld_shlibs=no
16317           fi
16318         ;;
16319       esac
16320       ;;
16321
16322     sunos4*)
16323       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16324       wlarc=
16325       hardcode_direct=yes
16326       hardcode_shlibpath_var=no
16327       ;;
16328
16329     *)
16330       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16331         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16332         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16333       else
16334         ld_shlibs=no
16335       fi
16336       ;;
16337     esac
16338
16339     if test "$ld_shlibs" = no; then
16340       runpath_var=
16341       hardcode_libdir_flag_spec=
16342       export_dynamic_flag_spec=
16343       whole_archive_flag_spec=
16344     fi
16345   else
16346     # PORTME fill in a description of your system's linker (not GNU ld)
16347     case $host_os in
16348     aix3*)
16349       allow_undefined_flag=unsupported
16350       always_export_symbols=yes
16351       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16352       # Note: this linker hardcodes the directories in LIBPATH if there
16353       # are no directories specified by -L.
16354       hardcode_minus_L=yes
16355       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16356         # Neither direct hardcoding nor static linking is supported with a
16357         # broken collect2.
16358         hardcode_direct=unsupported
16359       fi
16360       ;;
16361
16362     aix[4-9]*)
16363       if test "$host_cpu" = ia64; then
16364         # On IA64, the linker does run time linking by default, so we don't
16365         # have to do anything special.
16366         aix_use_runtimelinking=no
16367         exp_sym_flag='-Bexport'
16368         no_entry_flag=""
16369       else
16370         # If we're using GNU nm, then we don't want the "-C" option.
16371         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16372         # Also, AIX nm treats weak defined symbols like other global
16373         # defined symbols, whereas GNU nm marks them as "W".
16374         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16375           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16376         else
16377           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16378         fi
16379         aix_use_runtimelinking=no
16380
16381         # Test if we are trying to use run time linking or normal
16382         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16383         # need to do runtime linking.
16384         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16385           for ld_flag in $LDFLAGS; do
16386           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16387             aix_use_runtimelinking=yes
16388             break
16389           fi
16390           done
16391           ;;
16392         esac
16393
16394         exp_sym_flag='-bexport'
16395         no_entry_flag='-bnoentry'
16396       fi
16397
16398       # When large executables or shared objects are built, AIX ld can
16399       # have problems creating the table of contents.  If linking a library
16400       # or program results in "error TOC overflow" add -mminimal-toc to
16401       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16402       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16403
16404       archive_cmds=''
16405       hardcode_direct=yes
16406       hardcode_direct_absolute=yes
16407       hardcode_libdir_separator=':'
16408       link_all_deplibs=yes
16409       file_list_spec='${wl}-f,'
16410
16411       if test "$GCC" = yes; then
16412         case $host_os in aix4.[012]|aix4.[012].*)
16413         # We only want to do this on AIX 4.2 and lower, the check
16414         # below for broken collect2 doesn't work under 4.3+
16415           collect2name=`${CC} -print-prog-name=collect2`
16416           if test -f "$collect2name" &&
16417            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16418           then
16419           # We have reworked collect2
16420           :
16421           else
16422           # We have old collect2
16423           hardcode_direct=unsupported
16424           # It fails to find uninstalled libraries when the uninstalled
16425           # path is not listed in the libpath.  Setting hardcode_minus_L
16426           # to unsupported forces relinking
16427           hardcode_minus_L=yes
16428           hardcode_libdir_flag_spec='-L$libdir'
16429           hardcode_libdir_separator=
16430           fi
16431           ;;
16432         esac
16433         shared_flag='-shared'
16434         if test "$aix_use_runtimelinking" = yes; then
16435           shared_flag="$shared_flag "'${wl}-G'
16436         fi
16437       else
16438         # not using gcc
16439         if test "$host_cpu" = ia64; then
16440         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16441         # chokes on -Wl,-G. The following line is correct:
16442           shared_flag='-G'
16443         else
16444           if test "$aix_use_runtimelinking" = yes; then
16445             shared_flag='${wl}-G'
16446           else
16447             shared_flag='${wl}-bM:SRE'
16448           fi
16449         fi
16450       fi
16451
16452       export_dynamic_flag_spec='${wl}-bexpall'
16453       # It seems that -bexpall does not export symbols beginning with
16454       # underscore (_), so it is better to generate a list of symbols to export.
16455       always_export_symbols=yes
16456       if test "$aix_use_runtimelinking" = yes; then
16457         # Warning - without using the other runtime loading flags (-brtl),
16458         # -berok will link without error, but may produce a broken library.
16459         allow_undefined_flag='-berok'
16460         # Determine the default libpath from the value encoded in an
16461         # empty executable.
16462         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16463 /* end confdefs.h.  */
16464
16465 int
16466 main ()
16467 {
16468
16469   ;
16470   return 0;
16471 }
16472 _ACEOF
16473 if ac_fn_c_try_link "$LINENO"; then :
16474
16475 lt_aix_libpath_sed='
16476     /Import File Strings/,/^$/ {
16477         /^0/ {
16478             s/^0  *\(.*\)$/\1/
16479             p
16480         }
16481     }'
16482 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16483 # Check for a 64-bit object if we didn't find anything.
16484 if test -z "$aix_libpath"; then
16485   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16486 fi
16487 fi
16488 rm -f core conftest.err conftest.$ac_objext \
16489     conftest$ac_exeext conftest.$ac_ext
16490 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16491
16492         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16493         archive_expsym_cmds='$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 $shared_flag"
16494       else
16495         if test "$host_cpu" = ia64; then
16496           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16497           allow_undefined_flag="-z nodefs"
16498           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16499         else
16500          # Determine the default libpath from the value encoded in an
16501          # empty executable.
16502          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16503 /* end confdefs.h.  */
16504
16505 int
16506 main ()
16507 {
16508
16509   ;
16510   return 0;
16511 }
16512 _ACEOF
16513 if ac_fn_c_try_link "$LINENO"; then :
16514
16515 lt_aix_libpath_sed='
16516     /Import File Strings/,/^$/ {
16517         /^0/ {
16518             s/^0  *\(.*\)$/\1/
16519             p
16520         }
16521     }'
16522 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16523 # Check for a 64-bit object if we didn't find anything.
16524 if test -z "$aix_libpath"; then
16525   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16526 fi
16527 fi
16528 rm -f core conftest.err conftest.$ac_objext \
16529     conftest$ac_exeext conftest.$ac_ext
16530 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16531
16532          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16533           # Warning - without using the other run time loading flags,
16534           # -berok will link without error, but may produce a broken library.
16535           no_undefined_flag=' ${wl}-bernotok'
16536           allow_undefined_flag=' ${wl}-berok'
16537           if test "$with_gnu_ld" = yes; then
16538             # We only use this code for GNU lds that support --whole-archive.
16539             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16540           else
16541             # Exported symbols can be pulled into shared objects from archives
16542             whole_archive_flag_spec='$convenience'
16543           fi
16544           archive_cmds_need_lc=yes
16545           # This is similar to how AIX traditionally builds its shared libraries.
16546           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'
16547         fi
16548       fi
16549       ;;
16550
16551     amigaos*)
16552       case $host_cpu in
16553       powerpc)
16554             # see comment about AmigaOS4 .so support
16555             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16556             archive_expsym_cmds=''
16557         ;;
16558       m68k)
16559             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16560             hardcode_libdir_flag_spec='-L$libdir'
16561             hardcode_minus_L=yes
16562         ;;
16563       esac
16564       ;;
16565
16566     bsdi[45]*)
16567       export_dynamic_flag_spec=-rdynamic
16568       ;;
16569
16570     cygwin* | mingw* | pw32* | cegcc*)
16571       # When not using gcc, we currently assume that we are using
16572       # Microsoft Visual C++.
16573       # hardcode_libdir_flag_spec is actually meaningless, as there is
16574       # no search path for DLLs.
16575       hardcode_libdir_flag_spec=' '
16576       allow_undefined_flag=unsupported
16577       # Tell ltmain to make .lib files, not .a files.
16578       libext=lib
16579       # Tell ltmain to make .dll files, not .so files.
16580       shrext_cmds=".dll"
16581       # FIXME: Setting linknames here is a bad hack.
16582       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16583       # The linker will automatically build a .lib file if we build a DLL.
16584       old_archive_from_new_cmds='true'
16585       # FIXME: Should let the user specify the lib program.
16586       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16587       fix_srcfile_path='`cygpath -w "$srcfile"`'
16588       enable_shared_with_static_runtimes=yes
16589       ;;
16590
16591     darwin* | rhapsody*)
16592
16593
16594   archive_cmds_need_lc=no
16595   hardcode_direct=no
16596   hardcode_automatic=yes
16597   hardcode_shlibpath_var=unsupported
16598   if test "$lt_cv_ld_force_load" = "yes"; then
16599     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16600   else
16601     whole_archive_flag_spec=''
16602   fi
16603   link_all_deplibs=yes
16604   allow_undefined_flag="$_lt_dar_allow_undefined"
16605   case $cc_basename in
16606      ifort*) _lt_dar_can_shared=yes ;;
16607      *) _lt_dar_can_shared=$GCC ;;
16608   esac
16609   if test "$_lt_dar_can_shared" = "yes"; then
16610     output_verbose_link_cmd=func_echo_all
16611     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16612     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16613     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}${_lt_dsymutil}"
16614     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16615
16616   else
16617   ld_shlibs=no
16618   fi
16619
16620       ;;
16621
16622     dgux*)
16623       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16624       hardcode_libdir_flag_spec='-L$libdir'
16625       hardcode_shlibpath_var=no
16626       ;;
16627
16628     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16629     # support.  Future versions do this automatically, but an explicit c++rt0.o
16630     # does not break anything, and helps significantly (at the cost of a little
16631     # extra space).
16632     freebsd2.2*)
16633       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16634       hardcode_libdir_flag_spec='-R$libdir'
16635       hardcode_direct=yes
16636       hardcode_shlibpath_var=no
16637       ;;
16638
16639     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16640     freebsd2.*)
16641       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16642       hardcode_direct=yes
16643       hardcode_minus_L=yes
16644       hardcode_shlibpath_var=no
16645       ;;
16646
16647     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16648     freebsd* | dragonfly*)
16649       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16650       hardcode_libdir_flag_spec='-R$libdir'
16651       hardcode_direct=yes
16652       hardcode_shlibpath_var=no
16653       ;;
16654
16655     hpux9*)
16656       if test "$GCC" = yes; then
16657         archive_cmds='$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 $lib'
16658       else
16659         archive_cmds='$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 $lib'
16660       fi
16661       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16662       hardcode_libdir_separator=:
16663       hardcode_direct=yes
16664
16665       # hardcode_minus_L: Not really in the search PATH,
16666       # but as the default location of the library.
16667       hardcode_minus_L=yes
16668       export_dynamic_flag_spec='${wl}-E'
16669       ;;
16670
16671     hpux10*)
16672       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16673         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16674       else
16675         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16676       fi
16677       if test "$with_gnu_ld" = no; then
16678         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16679         hardcode_libdir_flag_spec_ld='+b $libdir'
16680         hardcode_libdir_separator=:
16681         hardcode_direct=yes
16682         hardcode_direct_absolute=yes
16683         export_dynamic_flag_spec='${wl}-E'
16684         # hardcode_minus_L: Not really in the search PATH,
16685         # but as the default location of the library.
16686         hardcode_minus_L=yes
16687       fi
16688       ;;
16689
16690     hpux11*)
16691       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16692         case $host_cpu in
16693         hppa*64*)
16694           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16695           ;;
16696         ia64*)
16697           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16698           ;;
16699         *)
16700           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16701           ;;
16702         esac
16703       else
16704         case $host_cpu in
16705         hppa*64*)
16706           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16707           ;;
16708         ia64*)
16709           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16710           ;;
16711         *)
16712
16713           # Older versions of the 11.00 compiler do not understand -b yet
16714           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16715           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16716 $as_echo_n "checking if $CC understands -b... " >&6; }
16717 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16718   $as_echo_n "(cached) " >&6
16719 else
16720   lt_cv_prog_compiler__b=no
16721    save_LDFLAGS="$LDFLAGS"
16722    LDFLAGS="$LDFLAGS -b"
16723    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16724    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16725      # The linker can only warn and ignore the option if not recognized
16726      # So say no if there are warnings
16727      if test -s conftest.err; then
16728        # Append any errors to the config.log.
16729        cat conftest.err 1>&5
16730        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16731        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16732        if diff conftest.exp conftest.er2 >/dev/null; then
16733          lt_cv_prog_compiler__b=yes
16734        fi
16735      else
16736        lt_cv_prog_compiler__b=yes
16737      fi
16738    fi
16739    $RM -r conftest*
16740    LDFLAGS="$save_LDFLAGS"
16741
16742 fi
16743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16744 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16745
16746 if test x"$lt_cv_prog_compiler__b" = xyes; then
16747     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16748 else
16749     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16750 fi
16751
16752           ;;
16753         esac
16754       fi
16755       if test "$with_gnu_ld" = no; then
16756         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16757         hardcode_libdir_separator=:
16758
16759         case $host_cpu in
16760         hppa*64*|ia64*)
16761           hardcode_direct=no
16762           hardcode_shlibpath_var=no
16763           ;;
16764         *)
16765           hardcode_direct=yes
16766           hardcode_direct_absolute=yes
16767           export_dynamic_flag_spec='${wl}-E'
16768
16769           # hardcode_minus_L: Not really in the search PATH,
16770           # but as the default location of the library.
16771           hardcode_minus_L=yes
16772           ;;
16773         esac
16774       fi
16775       ;;
16776
16777     irix5* | irix6* | nonstopux*)
16778       if test "$GCC" = yes; then
16779         archive_cmds='$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 $lib'
16780         # Try to use the -exported_symbol ld option, if it does not
16781         # work, assume that -exports_file does not work either and
16782         # implicitly export all symbols.
16783         save_LDFLAGS="$LDFLAGS"
16784         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16785         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16786 /* end confdefs.h.  */
16787 int foo(void) {}
16788 _ACEOF
16789 if ac_fn_c_try_link "$LINENO"; then :
16790   archive_expsym_cmds='$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 $lib'
16791
16792 fi
16793 rm -f core conftest.err conftest.$ac_objext \
16794     conftest$ac_exeext conftest.$ac_ext
16795         LDFLAGS="$save_LDFLAGS"
16796       else
16797         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16798         archive_expsym_cmds='$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 $lib'
16799       fi
16800       archive_cmds_need_lc='no'
16801       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16802       hardcode_libdir_separator=:
16803       inherit_rpath=yes
16804       link_all_deplibs=yes
16805       ;;
16806
16807     netbsd*)
16808       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16809         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16810       else
16811         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16812       fi
16813       hardcode_libdir_flag_spec='-R$libdir'
16814       hardcode_direct=yes
16815       hardcode_shlibpath_var=no
16816       ;;
16817
16818     newsos6)
16819       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16820       hardcode_direct=yes
16821       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16822       hardcode_libdir_separator=:
16823       hardcode_shlibpath_var=no
16824       ;;
16825
16826     *nto* | *qnx*)
16827       ;;
16828
16829     openbsd*)
16830       if test -f /usr/libexec/ld.so; then
16831         hardcode_direct=yes
16832         hardcode_shlibpath_var=no
16833         hardcode_direct_absolute=yes
16834         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16835           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16836           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16837           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16838           export_dynamic_flag_spec='${wl}-E'
16839         else
16840           case $host_os in
16841            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16842              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16843              hardcode_libdir_flag_spec='-R$libdir'
16844              ;;
16845            *)
16846              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16847              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16848              ;;
16849           esac
16850         fi
16851       else
16852         ld_shlibs=no
16853       fi
16854       ;;
16855
16856     os2*)
16857       hardcode_libdir_flag_spec='-L$libdir'
16858       hardcode_minus_L=yes
16859       allow_undefined_flag=unsupported
16860       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'
16861       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16862       ;;
16863
16864     osf3*)
16865       if test "$GCC" = yes; then
16866         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16867         archive_cmds='$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 $lib'
16868       else
16869         allow_undefined_flag=' -expect_unresolved \*'
16870         archive_cmds='$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 $lib'
16871       fi
16872       archive_cmds_need_lc='no'
16873       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16874       hardcode_libdir_separator=:
16875       ;;
16876
16877     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16878       if test "$GCC" = yes; then
16879         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16880         archive_cmds='$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 $lib'
16881         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16882       else
16883         allow_undefined_flag=' -expect_unresolved \*'
16884         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'
16885         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~
16886         $CC -shared${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'
16887
16888         # Both c and cxx compiler support -rpath directly
16889         hardcode_libdir_flag_spec='-rpath $libdir'
16890       fi
16891       archive_cmds_need_lc='no'
16892       hardcode_libdir_separator=:
16893       ;;
16894
16895     solaris*)
16896       no_undefined_flag=' -z defs'
16897       if test "$GCC" = yes; then
16898         wlarc='${wl}'
16899         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16900         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16901           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16902       else
16903         case `$CC -V 2>&1` in
16904         *"Compilers 5.0"*)
16905           wlarc=''
16906           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16907           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16908           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16909           ;;
16910         *)
16911           wlarc='${wl}'
16912           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16913           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16914           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16915           ;;
16916         esac
16917       fi
16918       hardcode_libdir_flag_spec='-R$libdir'
16919       hardcode_shlibpath_var=no
16920       case $host_os in
16921       solaris2.[0-5] | solaris2.[0-5].*) ;;
16922       *)
16923         # The compiler driver will combine and reorder linker options,
16924         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16925         # but is careful enough not to reorder.
16926         # Supported since Solaris 2.6 (maybe 2.5.1?)
16927         if test "$GCC" = yes; then
16928           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16929         else
16930           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16931         fi
16932         ;;
16933       esac
16934       link_all_deplibs=yes
16935       ;;
16936
16937     sunos4*)
16938       if test "x$host_vendor" = xsequent; then
16939         # Use $CC to link under sequent, because it throws in some extra .o
16940         # files that make .init and .fini sections work.
16941         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16942       else
16943         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16944       fi
16945       hardcode_libdir_flag_spec='-L$libdir'
16946       hardcode_direct=yes
16947       hardcode_minus_L=yes
16948       hardcode_shlibpath_var=no
16949       ;;
16950
16951     sysv4)
16952       case $host_vendor in
16953         sni)
16954           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16955           hardcode_direct=yes # is this really true???
16956         ;;
16957         siemens)
16958           ## LD is ld it makes a PLAMLIB
16959           ## CC just makes a GrossModule.
16960           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16961           reload_cmds='$CC -r -o $output$reload_objs'
16962           hardcode_direct=no
16963         ;;
16964         motorola)
16965           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16966           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16967         ;;
16968       esac
16969       runpath_var='LD_RUN_PATH'
16970       hardcode_shlibpath_var=no
16971       ;;
16972
16973     sysv4.3*)
16974       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16975       hardcode_shlibpath_var=no
16976       export_dynamic_flag_spec='-Bexport'
16977       ;;
16978
16979     sysv4*MP*)
16980       if test -d /usr/nec; then
16981         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16982         hardcode_shlibpath_var=no
16983         runpath_var=LD_RUN_PATH
16984         hardcode_runpath_var=yes
16985         ld_shlibs=yes
16986       fi
16987       ;;
16988
16989     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16990       no_undefined_flag='${wl}-z,text'
16991       archive_cmds_need_lc=no
16992       hardcode_shlibpath_var=no
16993       runpath_var='LD_RUN_PATH'
16994
16995       if test "$GCC" = yes; then
16996         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16997         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16998       else
16999         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17000         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17001       fi
17002       ;;
17003
17004     sysv5* | sco3.2v5* | sco5v6*)
17005       # Note: We can NOT use -z defs as we might desire, because we do not
17006       # link with -lc, and that would cause any symbols used from libc to
17007       # always be unresolved, which means just about no library would
17008       # ever link correctly.  If we're not using GNU ld we use -z text
17009       # though, which does catch some bad symbols but isn't as heavy-handed
17010       # as -z defs.
17011       no_undefined_flag='${wl}-z,text'
17012       allow_undefined_flag='${wl}-z,nodefs'
17013       archive_cmds_need_lc=no
17014       hardcode_shlibpath_var=no
17015       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17016       hardcode_libdir_separator=':'
17017       link_all_deplibs=yes
17018       export_dynamic_flag_spec='${wl}-Bexport'
17019       runpath_var='LD_RUN_PATH'
17020
17021       if test "$GCC" = yes; then
17022         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17023         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17024       else
17025         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17026         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17027       fi
17028       ;;
17029
17030     uts4*)
17031       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17032       hardcode_libdir_flag_spec='-L$libdir'
17033       hardcode_shlibpath_var=no
17034       ;;
17035
17036     *)
17037       ld_shlibs=no
17038       ;;
17039     esac
17040
17041     if test x$host_vendor = xsni; then
17042       case $host in
17043       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17044         export_dynamic_flag_spec='${wl}-Blargedynsym'
17045         ;;
17046       esac
17047     fi
17048   fi
17049
17050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17051 $as_echo "$ld_shlibs" >&6; }
17052 test "$ld_shlibs" = no && can_build_shared=no
17053
17054 with_gnu_ld=$with_gnu_ld
17055
17056
17057
17058
17059
17060
17061
17062
17063
17064
17065
17066
17067
17068
17069
17070 #
17071 # Do we need to explicitly link libc?
17072 #
17073 case "x$archive_cmds_need_lc" in
17074 x|xyes)
17075   # Assume -lc should be added
17076   archive_cmds_need_lc=yes
17077
17078   if test "$enable_shared" = yes && test "$GCC" = yes; then
17079     case $archive_cmds in
17080     *'~'*)
17081       # FIXME: we may have to deal with multi-command sequences.
17082       ;;
17083     '$CC '*)
17084       # Test whether the compiler implicitly links with -lc since on some
17085       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17086       # to ld, don't add -lc before -lgcc.
17087       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17088 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17089 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17090   $as_echo_n "(cached) " >&6
17091 else
17092   $RM conftest*
17093         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17094
17095         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17096   (eval $ac_compile) 2>&5
17097   ac_status=$?
17098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17099   test $ac_status = 0; } 2>conftest.err; then
17100           soname=conftest
17101           lib=conftest
17102           libobjs=conftest.$ac_objext
17103           deplibs=
17104           wl=$lt_prog_compiler_wl
17105           pic_flag=$lt_prog_compiler_pic
17106           compiler_flags=-v
17107           linker_flags=-v
17108           verstring=
17109           output_objdir=.
17110           libname=conftest
17111           lt_save_allow_undefined_flag=$allow_undefined_flag
17112           allow_undefined_flag=
17113           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17114   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17115   ac_status=$?
17116   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17117   test $ac_status = 0; }
17118           then
17119             lt_cv_archive_cmds_need_lc=no
17120           else
17121             lt_cv_archive_cmds_need_lc=yes
17122           fi
17123           allow_undefined_flag=$lt_save_allow_undefined_flag
17124         else
17125           cat conftest.err 1>&5
17126         fi
17127         $RM conftest*
17128
17129 fi
17130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17131 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17132       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17133       ;;
17134     esac
17135   fi
17136   ;;
17137 esac
17138
17139
17140
17141
17142
17143
17144
17145
17146
17147
17148
17149
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17296 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17297
17298 if test "$GCC" = yes; then
17299   case $host_os in
17300     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17301     *) lt_awk_arg="/^libraries:/" ;;
17302   esac
17303   case $host_os in
17304     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17305     *) lt_sed_strip_eq="s,=/,/,g" ;;
17306   esac
17307   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17308   case $lt_search_path_spec in
17309   *\;*)
17310     # if the path contains ";" then we assume it to be the separator
17311     # otherwise default to the standard path separator (i.e. ":") - it is
17312     # assumed that no part of a normal pathname contains ";" but that should
17313     # okay in the real world where ";" in dirpaths is itself problematic.
17314     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17315     ;;
17316   *)
17317     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17318     ;;
17319   esac
17320   # Ok, now we have the path, separated by spaces, we can step through it
17321   # and add multilib dir if necessary.
17322   lt_tmp_lt_search_path_spec=
17323   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17324   for lt_sys_path in $lt_search_path_spec; do
17325     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17326       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17327     else
17328       test -d "$lt_sys_path" && \
17329         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17330     fi
17331   done
17332   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17333 BEGIN {RS=" "; FS="/|\n";} {
17334   lt_foo="";
17335   lt_count=0;
17336   for (lt_i = NF; lt_i > 0; lt_i--) {
17337     if ($lt_i != "" && $lt_i != ".") {
17338       if ($lt_i == "..") {
17339         lt_count++;
17340       } else {
17341         if (lt_count == 0) {
17342           lt_foo="/" $lt_i lt_foo;
17343         } else {
17344           lt_count--;
17345         }
17346       }
17347     }
17348   }
17349   if (lt_foo != "") { lt_freq[lt_foo]++; }
17350   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17351 }'`
17352   # AWK program above erroneously prepends '/' to C:/dos/paths
17353   # for these hosts.
17354   case $host_os in
17355     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17356       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17357   esac
17358   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17359 else
17360   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17361 fi
17362 library_names_spec=
17363 libname_spec='lib$name'
17364 soname_spec=
17365 shrext_cmds=".so"
17366 postinstall_cmds=
17367 postuninstall_cmds=
17368 finish_cmds=
17369 finish_eval=
17370 shlibpath_var=
17371 shlibpath_overrides_runpath=unknown
17372 version_type=none
17373 dynamic_linker="$host_os ld.so"
17374 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17375 need_lib_prefix=unknown
17376 hardcode_into_libs=no
17377
17378 # when you set need_version to no, make sure it does not cause -set_version
17379 # flags to be left without arguments
17380 need_version=unknown
17381
17382 case $host_os in
17383 aix3*)
17384   version_type=linux
17385   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17386   shlibpath_var=LIBPATH
17387
17388   # AIX 3 has no versioning support, so we append a major version to the name.
17389   soname_spec='${libname}${release}${shared_ext}$major'
17390   ;;
17391
17392 aix[4-9]*)
17393   version_type=linux
17394   need_lib_prefix=no
17395   need_version=no
17396   hardcode_into_libs=yes
17397   if test "$host_cpu" = ia64; then
17398     # AIX 5 supports IA64
17399     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17400     shlibpath_var=LD_LIBRARY_PATH
17401   else
17402     # With GCC up to 2.95.x, collect2 would create an import file
17403     # for dependence libraries.  The import file would start with
17404     # the line `#! .'.  This would cause the generated library to
17405     # depend on `.', always an invalid library.  This was fixed in
17406     # development snapshots of GCC prior to 3.0.
17407     case $host_os in
17408       aix4 | aix4.[01] | aix4.[01].*)
17409       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17410            echo ' yes '
17411            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17412         :
17413       else
17414         can_build_shared=no
17415       fi
17416       ;;
17417     esac
17418     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17419     # soname into executable. Probably we can add versioning support to
17420     # collect2, so additional links can be useful in future.
17421     if test "$aix_use_runtimelinking" = yes; then
17422       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17423       # instead of lib<name>.a to let people know that these are not
17424       # typical AIX shared libraries.
17425       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17426     else
17427       # We preserve .a as extension for shared libraries through AIX4.2
17428       # and later when we are not doing run time linking.
17429       library_names_spec='${libname}${release}.a $libname.a'
17430       soname_spec='${libname}${release}${shared_ext}$major'
17431     fi
17432     shlibpath_var=LIBPATH
17433   fi
17434   ;;
17435
17436 amigaos*)
17437   case $host_cpu in
17438   powerpc)
17439     # Since July 2007 AmigaOS4 officially supports .so libraries.
17440     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17441     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17442     ;;
17443   m68k)
17444     library_names_spec='$libname.ixlibrary $libname.a'
17445     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17446     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 ${libname}_ixlibrary.a || exit 1; done'
17447     ;;
17448   esac
17449   ;;
17450
17451 beos*)
17452   library_names_spec='${libname}${shared_ext}'
17453   dynamic_linker="$host_os ld.so"
17454   shlibpath_var=LIBRARY_PATH
17455   ;;
17456
17457 bsdi[45]*)
17458   version_type=linux
17459   need_version=no
17460   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17461   soname_spec='${libname}${release}${shared_ext}$major'
17462   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17463   shlibpath_var=LD_LIBRARY_PATH
17464   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17465   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17466   # the default ld.so.conf also contains /usr/contrib/lib and
17467   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17468   # libtool to hard-code these into programs
17469   ;;
17470
17471 cygwin* | mingw* | pw32* | cegcc*)
17472   version_type=windows
17473   shrext_cmds=".dll"
17474   need_version=no
17475   need_lib_prefix=no
17476
17477   case $GCC,$host_os in
17478   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17479     library_names_spec='$libname.dll.a'
17480     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17481     postinstall_cmds='base_file=`basename \${file}`~
17482       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17483       dldir=$destdir/`dirname \$dlpath`~
17484       test -d \$dldir || mkdir -p \$dldir~
17485       $install_prog $dir/$dlname \$dldir/$dlname~
17486       chmod a+x \$dldir/$dlname~
17487       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17488         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17489       fi'
17490     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17491       dlpath=$dir/\$dldll~
17492        $RM \$dlpath'
17493     shlibpath_overrides_runpath=yes
17494
17495     case $host_os in
17496     cygwin*)
17497       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17498       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17499
17500       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17501       ;;
17502     mingw* | cegcc*)
17503       # MinGW DLLs use traditional 'lib' prefix
17504       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17505       ;;
17506     pw32*)
17507       # pw32 DLLs use 'pw' prefix rather than 'lib'
17508       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17509       ;;
17510     esac
17511     ;;
17512
17513   *)
17514     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17515     ;;
17516   esac
17517   dynamic_linker='Win32 ld.exe'
17518   # FIXME: first we should search . and the directory the executable is in
17519   shlibpath_var=PATH
17520   ;;
17521
17522 darwin* | rhapsody*)
17523   dynamic_linker="$host_os dyld"
17524   version_type=darwin
17525   need_lib_prefix=no
17526   need_version=no
17527   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17528   soname_spec='${libname}${release}${major}$shared_ext'
17529   shlibpath_overrides_runpath=yes
17530   shlibpath_var=DYLD_LIBRARY_PATH
17531   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17532
17533   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17534   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17535   ;;
17536
17537 dgux*)
17538   version_type=linux
17539   need_lib_prefix=no
17540   need_version=no
17541   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17542   soname_spec='${libname}${release}${shared_ext}$major'
17543   shlibpath_var=LD_LIBRARY_PATH
17544   ;;
17545
17546 freebsd* | dragonfly*)
17547   # DragonFly does not have aout.  When/if they implement a new
17548   # versioning mechanism, adjust this.
17549   if test -x /usr/bin/objformat; then
17550     objformat=`/usr/bin/objformat`
17551   else
17552     case $host_os in
17553     freebsd[23].*) objformat=aout ;;
17554     *) objformat=elf ;;
17555     esac
17556   fi
17557   version_type=freebsd-$objformat
17558   case $version_type in
17559     freebsd-elf*)
17560       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17561       need_version=no
17562       need_lib_prefix=no
17563       ;;
17564     freebsd-*)
17565       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17566       need_version=yes
17567       ;;
17568   esac
17569   shlibpath_var=LD_LIBRARY_PATH
17570   case $host_os in
17571   freebsd2.*)
17572     shlibpath_overrides_runpath=yes
17573     ;;
17574   freebsd3.[01]* | freebsdelf3.[01]*)
17575     shlibpath_overrides_runpath=yes
17576     hardcode_into_libs=yes
17577     ;;
17578   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17579   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17580     shlibpath_overrides_runpath=no
17581     hardcode_into_libs=yes
17582     ;;
17583   *) # from 4.6 on, and DragonFly
17584     shlibpath_overrides_runpath=yes
17585     hardcode_into_libs=yes
17586     ;;
17587   esac
17588   ;;
17589
17590 gnu*)
17591   version_type=linux
17592   need_lib_prefix=no
17593   need_version=no
17594   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17595   soname_spec='${libname}${release}${shared_ext}$major'
17596   shlibpath_var=LD_LIBRARY_PATH
17597   hardcode_into_libs=yes
17598   ;;
17599
17600 haiku*)
17601   version_type=linux
17602   need_lib_prefix=no
17603   need_version=no
17604   dynamic_linker="$host_os runtime_loader"
17605   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17606   soname_spec='${libname}${release}${shared_ext}$major'
17607   shlibpath_var=LIBRARY_PATH
17608   shlibpath_overrides_runpath=yes
17609   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17610   hardcode_into_libs=yes
17611   ;;
17612
17613 hpux9* | hpux10* | hpux11*)
17614   # Give a soname corresponding to the major version so that dld.sl refuses to
17615   # link against other versions.
17616   version_type=sunos
17617   need_lib_prefix=no
17618   need_version=no
17619   case $host_cpu in
17620   ia64*)
17621     shrext_cmds='.so'
17622     hardcode_into_libs=yes
17623     dynamic_linker="$host_os dld.so"
17624     shlibpath_var=LD_LIBRARY_PATH
17625     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17626     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17627     soname_spec='${libname}${release}${shared_ext}$major'
17628     if test "X$HPUX_IA64_MODE" = X32; then
17629       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17630     else
17631       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17632     fi
17633     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17634     ;;
17635   hppa*64*)
17636     shrext_cmds='.sl'
17637     hardcode_into_libs=yes
17638     dynamic_linker="$host_os dld.sl"
17639     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17640     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17641     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17642     soname_spec='${libname}${release}${shared_ext}$major'
17643     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17644     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17645     ;;
17646   *)
17647     shrext_cmds='.sl'
17648     dynamic_linker="$host_os dld.sl"
17649     shlibpath_var=SHLIB_PATH
17650     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17651     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17652     soname_spec='${libname}${release}${shared_ext}$major'
17653     ;;
17654   esac
17655   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17656   postinstall_cmds='chmod 555 $lib'
17657   # or fails outright, so override atomically:
17658   install_override_mode=555
17659   ;;
17660
17661 interix[3-9]*)
17662   version_type=linux
17663   need_lib_prefix=no
17664   need_version=no
17665   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17666   soname_spec='${libname}${release}${shared_ext}$major'
17667   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17668   shlibpath_var=LD_LIBRARY_PATH
17669   shlibpath_overrides_runpath=no
17670   hardcode_into_libs=yes
17671   ;;
17672
17673 irix5* | irix6* | nonstopux*)
17674   case $host_os in
17675     nonstopux*) version_type=nonstopux ;;
17676     *)
17677         if test "$lt_cv_prog_gnu_ld" = yes; then
17678                 version_type=linux
17679         else
17680                 version_type=irix
17681         fi ;;
17682   esac
17683   need_lib_prefix=no
17684   need_version=no
17685   soname_spec='${libname}${release}${shared_ext}$major'
17686   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17687   case $host_os in
17688   irix5* | nonstopux*)
17689     libsuff= shlibsuff=
17690     ;;
17691   *)
17692     case $LD in # libtool.m4 will add one of these switches to LD
17693     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17694       libsuff= shlibsuff= libmagic=32-bit;;
17695     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17696       libsuff=32 shlibsuff=N32 libmagic=N32;;
17697     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17698       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17699     *) libsuff= shlibsuff= libmagic=never-match;;
17700     esac
17701     ;;
17702   esac
17703   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17704   shlibpath_overrides_runpath=no
17705   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17706   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17707   hardcode_into_libs=yes
17708   ;;
17709
17710 # No shared lib support for Linux oldld, aout, or coff.
17711 linux*oldld* | linux*aout* | linux*coff*)
17712   dynamic_linker=no
17713   ;;
17714
17715 # This must be Linux ELF.
17716 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17717   version_type=linux
17718   need_lib_prefix=no
17719   need_version=no
17720   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17721   soname_spec='${libname}${release}${shared_ext}$major'
17722   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17723   shlibpath_var=LD_LIBRARY_PATH
17724   shlibpath_overrides_runpath=no
17725
17726   # Some binutils ld are patched to set DT_RUNPATH
17727   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17728   $as_echo_n "(cached) " >&6
17729 else
17730   lt_cv_shlibpath_overrides_runpath=no
17731     save_LDFLAGS=$LDFLAGS
17732     save_libdir=$libdir
17733     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17734          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17736 /* end confdefs.h.  */
17737
17738 int
17739 main ()
17740 {
17741
17742   ;
17743   return 0;
17744 }
17745 _ACEOF
17746 if ac_fn_c_try_link "$LINENO"; then :
17747   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17748   lt_cv_shlibpath_overrides_runpath=yes
17749 fi
17750 fi
17751 rm -f core conftest.err conftest.$ac_objext \
17752     conftest$ac_exeext conftest.$ac_ext
17753     LDFLAGS=$save_LDFLAGS
17754     libdir=$save_libdir
17755
17756 fi
17757
17758   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17759
17760   # This implies no fast_install, which is unacceptable.
17761   # Some rework will be needed to allow for fast_install
17762   # before this can be enabled.
17763   hardcode_into_libs=yes
17764
17765   # Append ld.so.conf contents to the search path
17766   if test -f /etc/ld.so.conf; then
17767     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' ' '`
17768     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17769   fi
17770
17771   # We used to test for /lib/ld.so.1 and disable shared libraries on
17772   # powerpc, because MkLinux only supported shared libraries with the
17773   # GNU dynamic linker.  Since this was broken with cross compilers,
17774   # most powerpc-linux boxes support dynamic linking these days and
17775   # people can always --disable-shared, the test was removed, and we
17776   # assume the GNU/Linux dynamic linker is in use.
17777   dynamic_linker='GNU/Linux ld.so'
17778   ;;
17779
17780 netbsd*)
17781   version_type=sunos
17782   need_lib_prefix=no
17783   need_version=no
17784   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17785     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17786     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17787     dynamic_linker='NetBSD (a.out) ld.so'
17788   else
17789     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17790     soname_spec='${libname}${release}${shared_ext}$major'
17791     dynamic_linker='NetBSD ld.elf_so'
17792   fi
17793   shlibpath_var=LD_LIBRARY_PATH
17794   shlibpath_overrides_runpath=yes
17795   hardcode_into_libs=yes
17796   ;;
17797
17798 newsos6)
17799   version_type=linux
17800   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17801   shlibpath_var=LD_LIBRARY_PATH
17802   shlibpath_overrides_runpath=yes
17803   ;;
17804
17805 *nto* | *qnx*)
17806   version_type=qnx
17807   need_lib_prefix=no
17808   need_version=no
17809   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17810   soname_spec='${libname}${release}${shared_ext}$major'
17811   shlibpath_var=LD_LIBRARY_PATH
17812   shlibpath_overrides_runpath=no
17813   hardcode_into_libs=yes
17814   dynamic_linker='ldqnx.so'
17815   ;;
17816
17817 openbsd*)
17818   version_type=sunos
17819   sys_lib_dlsearch_path_spec="/usr/lib"
17820   need_lib_prefix=no
17821   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17822   case $host_os in
17823     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17824     *)                          need_version=no  ;;
17825   esac
17826   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17827   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17828   shlibpath_var=LD_LIBRARY_PATH
17829   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17830     case $host_os in
17831       openbsd2.[89] | openbsd2.[89].*)
17832         shlibpath_overrides_runpath=no
17833         ;;
17834       *)
17835         shlibpath_overrides_runpath=yes
17836         ;;
17837       esac
17838   else
17839     shlibpath_overrides_runpath=yes
17840   fi
17841   ;;
17842
17843 os2*)
17844   libname_spec='$name'
17845   shrext_cmds=".dll"
17846   need_lib_prefix=no
17847   library_names_spec='$libname${shared_ext} $libname.a'
17848   dynamic_linker='OS/2 ld.exe'
17849   shlibpath_var=LIBPATH
17850   ;;
17851
17852 osf3* | osf4* | osf5*)
17853   version_type=osf
17854   need_lib_prefix=no
17855   need_version=no
17856   soname_spec='${libname}${release}${shared_ext}$major'
17857   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17858   shlibpath_var=LD_LIBRARY_PATH
17859   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17860   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17861   ;;
17862
17863 rdos*)
17864   dynamic_linker=no
17865   ;;
17866
17867 solaris*)
17868   version_type=linux
17869   need_lib_prefix=no
17870   need_version=no
17871   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17872   soname_spec='${libname}${release}${shared_ext}$major'
17873   shlibpath_var=LD_LIBRARY_PATH
17874   shlibpath_overrides_runpath=yes
17875   hardcode_into_libs=yes
17876   # ldd complains unless libraries are executable
17877   postinstall_cmds='chmod +x $lib'
17878   ;;
17879
17880 sunos4*)
17881   version_type=sunos
17882   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17883   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17884   shlibpath_var=LD_LIBRARY_PATH
17885   shlibpath_overrides_runpath=yes
17886   if test "$with_gnu_ld" = yes; then
17887     need_lib_prefix=no
17888   fi
17889   need_version=yes
17890   ;;
17891
17892 sysv4 | sysv4.3*)
17893   version_type=linux
17894   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17895   soname_spec='${libname}${release}${shared_ext}$major'
17896   shlibpath_var=LD_LIBRARY_PATH
17897   case $host_vendor in
17898     sni)
17899       shlibpath_overrides_runpath=no
17900       need_lib_prefix=no
17901       runpath_var=LD_RUN_PATH
17902       ;;
17903     siemens)
17904       need_lib_prefix=no
17905       ;;
17906     motorola)
17907       need_lib_prefix=no
17908       need_version=no
17909       shlibpath_overrides_runpath=no
17910       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17911       ;;
17912   esac
17913   ;;
17914
17915 sysv4*MP*)
17916   if test -d /usr/nec ;then
17917     version_type=linux
17918     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17919     soname_spec='$libname${shared_ext}.$major'
17920     shlibpath_var=LD_LIBRARY_PATH
17921   fi
17922   ;;
17923
17924 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17925   version_type=freebsd-elf
17926   need_lib_prefix=no
17927   need_version=no
17928   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17929   soname_spec='${libname}${release}${shared_ext}$major'
17930   shlibpath_var=LD_LIBRARY_PATH
17931   shlibpath_overrides_runpath=yes
17932   hardcode_into_libs=yes
17933   if test "$with_gnu_ld" = yes; then
17934     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17935   else
17936     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17937     case $host_os in
17938       sco3.2v5*)
17939         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17940         ;;
17941     esac
17942   fi
17943   sys_lib_dlsearch_path_spec='/usr/lib'
17944   ;;
17945
17946 tpf*)
17947   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17948   version_type=linux
17949   need_lib_prefix=no
17950   need_version=no
17951   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17952   shlibpath_var=LD_LIBRARY_PATH
17953   shlibpath_overrides_runpath=no
17954   hardcode_into_libs=yes
17955   ;;
17956
17957 uts4*)
17958   version_type=linux
17959   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17960   soname_spec='${libname}${release}${shared_ext}$major'
17961   shlibpath_var=LD_LIBRARY_PATH
17962   ;;
17963
17964 *)
17965   dynamic_linker=no
17966   ;;
17967 esac
17968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17969 $as_echo "$dynamic_linker" >&6; }
17970 test "$dynamic_linker" = no && can_build_shared=no
17971
17972 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17973 if test "$GCC" = yes; then
17974   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17975 fi
17976
17977 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17978   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17979 fi
17980 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17981   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17982 fi
17983
17984
17985
17986
17987
17988
17989
17990
17991
17992
17993
17994
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18076 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18077 hardcode_action=
18078 if test -n "$hardcode_libdir_flag_spec" ||
18079    test -n "$runpath_var" ||
18080    test "X$hardcode_automatic" = "Xyes" ; then
18081
18082   # We can hardcode non-existent directories.
18083   if test "$hardcode_direct" != no &&
18084      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18085      # have to relink, otherwise we might link with an installed library
18086      # when we should be linking with a yet-to-be-installed one
18087      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18088      test "$hardcode_minus_L" != no; then
18089     # Linking always hardcodes the temporary library directory.
18090     hardcode_action=relink
18091   else
18092     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18093     hardcode_action=immediate
18094   fi
18095 else
18096   # We cannot hardcode anything, or else we can only hardcode existing
18097   # directories.
18098   hardcode_action=unsupported
18099 fi
18100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18101 $as_echo "$hardcode_action" >&6; }
18102
18103 if test "$hardcode_action" = relink ||
18104    test "$inherit_rpath" = yes; then
18105   # Fast installation is not supported
18106   enable_fast_install=no
18107 elif test "$shlibpath_overrides_runpath" = yes ||
18108      test "$enable_shared" = no; then
18109   # Fast installation is not necessary
18110   enable_fast_install=needless
18111 fi
18112
18113
18114
18115
18116
18117
18118   if test "x$enable_dlopen" != xyes; then
18119   enable_dlopen=unknown
18120   enable_dlopen_self=unknown
18121   enable_dlopen_self_static=unknown
18122 else
18123   lt_cv_dlopen=no
18124   lt_cv_dlopen_libs=
18125
18126   case $host_os in
18127   beos*)
18128     lt_cv_dlopen="load_add_on"
18129     lt_cv_dlopen_libs=
18130     lt_cv_dlopen_self=yes
18131     ;;
18132
18133   mingw* | pw32* | cegcc*)
18134     lt_cv_dlopen="LoadLibrary"
18135     lt_cv_dlopen_libs=
18136     ;;
18137
18138   cygwin*)
18139     lt_cv_dlopen="dlopen"
18140     lt_cv_dlopen_libs=
18141     ;;
18142
18143   darwin*)
18144   # if libdl is installed we need to link against it
18145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18146 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18147 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18148   $as_echo_n "(cached) " >&6
18149 else
18150   ac_check_lib_save_LIBS=$LIBS
18151 LIBS="-ldl  $LIBS"
18152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18153 /* end confdefs.h.  */
18154
18155 /* Override any GCC internal prototype to avoid an error.
18156    Use char because int might match the return type of a GCC
18157    builtin and then its argument prototype would still apply.  */
18158 #ifdef __cplusplus
18159 extern "C"
18160 #endif
18161 char dlopen ();
18162 int
18163 main ()
18164 {
18165 return dlopen ();
18166   ;
18167   return 0;
18168 }
18169 _ACEOF
18170 if ac_fn_c_try_link "$LINENO"; then :
18171   ac_cv_lib_dl_dlopen=yes
18172 else
18173   ac_cv_lib_dl_dlopen=no
18174 fi
18175 rm -f core conftest.err conftest.$ac_objext \
18176     conftest$ac_exeext conftest.$ac_ext
18177 LIBS=$ac_check_lib_save_LIBS
18178 fi
18179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18180 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18181 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18182   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18183 else
18184
18185     lt_cv_dlopen="dyld"
18186     lt_cv_dlopen_libs=
18187     lt_cv_dlopen_self=yes
18188
18189 fi
18190
18191     ;;
18192
18193   *)
18194     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18195 if test "x$ac_cv_func_shl_load" = x""yes; then :
18196   lt_cv_dlopen="shl_load"
18197 else
18198   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18199 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18200 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18201   $as_echo_n "(cached) " >&6
18202 else
18203   ac_check_lib_save_LIBS=$LIBS
18204 LIBS="-ldld  $LIBS"
18205 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18206 /* end confdefs.h.  */
18207
18208 /* Override any GCC internal prototype to avoid an error.
18209    Use char because int might match the return type of a GCC
18210    builtin and then its argument prototype would still apply.  */
18211 #ifdef __cplusplus
18212 extern "C"
18213 #endif
18214 char shl_load ();
18215 int
18216 main ()
18217 {
18218 return shl_load ();
18219   ;
18220   return 0;
18221 }
18222 _ACEOF
18223 if ac_fn_c_try_link "$LINENO"; then :
18224   ac_cv_lib_dld_shl_load=yes
18225 else
18226   ac_cv_lib_dld_shl_load=no
18227 fi
18228 rm -f core conftest.err conftest.$ac_objext \
18229     conftest$ac_exeext conftest.$ac_ext
18230 LIBS=$ac_check_lib_save_LIBS
18231 fi
18232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18233 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18234 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18235   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18236 else
18237   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18238 if test "x$ac_cv_func_dlopen" = x""yes; then :
18239   lt_cv_dlopen="dlopen"
18240 else
18241   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18242 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18243 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18244   $as_echo_n "(cached) " >&6
18245 else
18246   ac_check_lib_save_LIBS=$LIBS
18247 LIBS="-ldl  $LIBS"
18248 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18249 /* end confdefs.h.  */
18250
18251 /* Override any GCC internal prototype to avoid an error.
18252    Use char because int might match the return type of a GCC
18253    builtin and then its argument prototype would still apply.  */
18254 #ifdef __cplusplus
18255 extern "C"
18256 #endif
18257 char dlopen ();
18258 int
18259 main ()
18260 {
18261 return dlopen ();
18262   ;
18263   return 0;
18264 }
18265 _ACEOF
18266 if ac_fn_c_try_link "$LINENO"; then :
18267   ac_cv_lib_dl_dlopen=yes
18268 else
18269   ac_cv_lib_dl_dlopen=no
18270 fi
18271 rm -f core conftest.err conftest.$ac_objext \
18272     conftest$ac_exeext conftest.$ac_ext
18273 LIBS=$ac_check_lib_save_LIBS
18274 fi
18275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18276 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18277 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18278   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18279 else
18280   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18281 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18282 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18283   $as_echo_n "(cached) " >&6
18284 else
18285   ac_check_lib_save_LIBS=$LIBS
18286 LIBS="-lsvld  $LIBS"
18287 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18288 /* end confdefs.h.  */
18289
18290 /* Override any GCC internal prototype to avoid an error.
18291    Use char because int might match the return type of a GCC
18292    builtin and then its argument prototype would still apply.  */
18293 #ifdef __cplusplus
18294 extern "C"
18295 #endif
18296 char dlopen ();
18297 int
18298 main ()
18299 {
18300 return dlopen ();
18301   ;
18302   return 0;
18303 }
18304 _ACEOF
18305 if ac_fn_c_try_link "$LINENO"; then :
18306   ac_cv_lib_svld_dlopen=yes
18307 else
18308   ac_cv_lib_svld_dlopen=no
18309 fi
18310 rm -f core conftest.err conftest.$ac_objext \
18311     conftest$ac_exeext conftest.$ac_ext
18312 LIBS=$ac_check_lib_save_LIBS
18313 fi
18314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18315 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18316 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18317   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18318 else
18319   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18320 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18321 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18322   $as_echo_n "(cached) " >&6
18323 else
18324   ac_check_lib_save_LIBS=$LIBS
18325 LIBS="-ldld  $LIBS"
18326 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18327 /* end confdefs.h.  */
18328
18329 /* Override any GCC internal prototype to avoid an error.
18330    Use char because int might match the return type of a GCC
18331    builtin and then its argument prototype would still apply.  */
18332 #ifdef __cplusplus
18333 extern "C"
18334 #endif
18335 char dld_link ();
18336 int
18337 main ()
18338 {
18339 return dld_link ();
18340   ;
18341   return 0;
18342 }
18343 _ACEOF
18344 if ac_fn_c_try_link "$LINENO"; then :
18345   ac_cv_lib_dld_dld_link=yes
18346 else
18347   ac_cv_lib_dld_dld_link=no
18348 fi
18349 rm -f core conftest.err conftest.$ac_objext \
18350     conftest$ac_exeext conftest.$ac_ext
18351 LIBS=$ac_check_lib_save_LIBS
18352 fi
18353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18354 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18355 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18356   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18357 fi
18358
18359
18360 fi
18361
18362
18363 fi
18364
18365
18366 fi
18367
18368
18369 fi
18370
18371
18372 fi
18373
18374     ;;
18375   esac
18376
18377   if test "x$lt_cv_dlopen" != xno; then
18378     enable_dlopen=yes
18379   else
18380     enable_dlopen=no
18381   fi
18382
18383   case $lt_cv_dlopen in
18384   dlopen)
18385     save_CPPFLAGS="$CPPFLAGS"
18386     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18387
18388     save_LDFLAGS="$LDFLAGS"
18389     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18390
18391     save_LIBS="$LIBS"
18392     LIBS="$lt_cv_dlopen_libs $LIBS"
18393
18394     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18395 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18396 if test "${lt_cv_dlopen_self+set}" = set; then :
18397   $as_echo_n "(cached) " >&6
18398 else
18399           if test "$cross_compiling" = yes; then :
18400   lt_cv_dlopen_self=cross
18401 else
18402   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18403   lt_status=$lt_dlunknown
18404   cat > conftest.$ac_ext <<_LT_EOF
18405 #line 18405 "configure"
18406 #include "confdefs.h"
18407
18408 #if HAVE_DLFCN_H
18409 #include <dlfcn.h>
18410 #endif
18411
18412 #include <stdio.h>
18413
18414 #ifdef RTLD_GLOBAL
18415 #  define LT_DLGLOBAL           RTLD_GLOBAL
18416 #else
18417 #  ifdef DL_GLOBAL
18418 #    define LT_DLGLOBAL         DL_GLOBAL
18419 #  else
18420 #    define LT_DLGLOBAL         0
18421 #  endif
18422 #endif
18423
18424 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18425    find out it does not work in some platform. */
18426 #ifndef LT_DLLAZY_OR_NOW
18427 #  ifdef RTLD_LAZY
18428 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18429 #  else
18430 #    ifdef DL_LAZY
18431 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18432 #    else
18433 #      ifdef RTLD_NOW
18434 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18435 #      else
18436 #        ifdef DL_NOW
18437 #          define LT_DLLAZY_OR_NOW      DL_NOW
18438 #        else
18439 #          define LT_DLLAZY_OR_NOW      0
18440 #        endif
18441 #      endif
18442 #    endif
18443 #  endif
18444 #endif
18445
18446 /* When -fvisbility=hidden is used, assume the code has been annotated
18447    correspondingly for the symbols needed.  */
18448 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18449 void fnord () __attribute__((visibility("default")));
18450 #endif
18451
18452 void fnord () { int i=42; }
18453 int main ()
18454 {
18455   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18456   int status = $lt_dlunknown;
18457
18458   if (self)
18459     {
18460       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18461       else
18462         {
18463           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18464           else puts (dlerror ());
18465         }
18466       /* dlclose (self); */
18467     }
18468   else
18469     puts (dlerror ());
18470
18471   return status;
18472 }
18473 _LT_EOF
18474   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18475   (eval $ac_link) 2>&5
18476   ac_status=$?
18477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18478   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18479     (./conftest; exit; ) >&5 2>/dev/null
18480     lt_status=$?
18481     case x$lt_status in
18482       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18483       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18484       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18485     esac
18486   else :
18487     # compilation failed
18488     lt_cv_dlopen_self=no
18489   fi
18490 fi
18491 rm -fr conftest*
18492
18493
18494 fi
18495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18496 $as_echo "$lt_cv_dlopen_self" >&6; }
18497
18498     if test "x$lt_cv_dlopen_self" = xyes; then
18499       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18500       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18501 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18502 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18503   $as_echo_n "(cached) " >&6
18504 else
18505           if test "$cross_compiling" = yes; then :
18506   lt_cv_dlopen_self_static=cross
18507 else
18508   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18509   lt_status=$lt_dlunknown
18510   cat > conftest.$ac_ext <<_LT_EOF
18511 #line 18511 "configure"
18512 #include "confdefs.h"
18513
18514 #if HAVE_DLFCN_H
18515 #include <dlfcn.h>
18516 #endif
18517
18518 #include <stdio.h>
18519
18520 #ifdef RTLD_GLOBAL
18521 #  define LT_DLGLOBAL           RTLD_GLOBAL
18522 #else
18523 #  ifdef DL_GLOBAL
18524 #    define LT_DLGLOBAL         DL_GLOBAL
18525 #  else
18526 #    define LT_DLGLOBAL         0
18527 #  endif
18528 #endif
18529
18530 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18531    find out it does not work in some platform. */
18532 #ifndef LT_DLLAZY_OR_NOW
18533 #  ifdef RTLD_LAZY
18534 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18535 #  else
18536 #    ifdef DL_LAZY
18537 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18538 #    else
18539 #      ifdef RTLD_NOW
18540 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18541 #      else
18542 #        ifdef DL_NOW
18543 #          define LT_DLLAZY_OR_NOW      DL_NOW
18544 #        else
18545 #          define LT_DLLAZY_OR_NOW      0
18546 #        endif
18547 #      endif
18548 #    endif
18549 #  endif
18550 #endif
18551
18552 /* When -fvisbility=hidden is used, assume the code has been annotated
18553    correspondingly for the symbols needed.  */
18554 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18555 void fnord () __attribute__((visibility("default")));
18556 #endif
18557
18558 void fnord () { int i=42; }
18559 int main ()
18560 {
18561   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18562   int status = $lt_dlunknown;
18563
18564   if (self)
18565     {
18566       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18567       else
18568         {
18569           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18570           else puts (dlerror ());
18571         }
18572       /* dlclose (self); */
18573     }
18574   else
18575     puts (dlerror ());
18576
18577   return status;
18578 }
18579 _LT_EOF
18580   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18581   (eval $ac_link) 2>&5
18582   ac_status=$?
18583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18584   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18585     (./conftest; exit; ) >&5 2>/dev/null
18586     lt_status=$?
18587     case x$lt_status in
18588       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18589       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18590       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18591     esac
18592   else :
18593     # compilation failed
18594     lt_cv_dlopen_self_static=no
18595   fi
18596 fi
18597 rm -fr conftest*
18598
18599
18600 fi
18601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18602 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18603     fi
18604
18605     CPPFLAGS="$save_CPPFLAGS"
18606     LDFLAGS="$save_LDFLAGS"
18607     LIBS="$save_LIBS"
18608     ;;
18609   esac
18610
18611   case $lt_cv_dlopen_self in
18612   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18613   *) enable_dlopen_self=unknown ;;
18614   esac
18615
18616   case $lt_cv_dlopen_self_static in
18617   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18618   *) enable_dlopen_self_static=unknown ;;
18619   esac
18620 fi
18621
18622
18623
18624
18625
18626
18627
18628
18629
18630
18631
18632
18633
18634
18635
18636
18637
18638 striplib=
18639 old_striplib=
18640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18641 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18642 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18643   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18644   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18646 $as_echo "yes" >&6; }
18647 else
18648 # FIXME - insert some real tests, host_os isn't really good enough
18649   case $host_os in
18650   darwin*)
18651     if test -n "$STRIP" ; then
18652       striplib="$STRIP -x"
18653       old_striplib="$STRIP -S"
18654       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18655 $as_echo "yes" >&6; }
18656     else
18657       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18658 $as_echo "no" >&6; }
18659     fi
18660     ;;
18661   *)
18662     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18663 $as_echo "no" >&6; }
18664     ;;
18665   esac
18666 fi
18667
18668
18669
18670
18671
18672
18673
18674
18675
18676
18677
18678
18679   # Report which library types will actually be built
18680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18681 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18683 $as_echo "$can_build_shared" >&6; }
18684
18685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18686 $as_echo_n "checking whether to build shared libraries... " >&6; }
18687   test "$can_build_shared" = "no" && enable_shared=no
18688
18689   # On AIX, shared libraries and static libraries use the same namespace, and
18690   # are all built from PIC.
18691   case $host_os in
18692   aix3*)
18693     test "$enable_shared" = yes && enable_static=no
18694     if test -n "$RANLIB"; then
18695       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18696       postinstall_cmds='$RANLIB $lib'
18697     fi
18698     ;;
18699
18700   aix[4-9]*)
18701     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18702       test "$enable_shared" = yes && enable_static=no
18703     fi
18704     ;;
18705   esac
18706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18707 $as_echo "$enable_shared" >&6; }
18708
18709   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18710 $as_echo_n "checking whether to build static libraries... " >&6; }
18711   # Make sure either enable_shared or enable_static is yes.
18712   test "$enable_shared" = yes || enable_static=yes
18713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18714 $as_echo "$enable_static" >&6; }
18715
18716
18717
18718
18719 fi
18720 ac_ext=cpp
18721 ac_cpp='$CXXCPP $CPPFLAGS'
18722 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18723 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18724 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18725
18726 CC="$lt_save_CC"
18727
18728       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18729     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18730     (test "X$CXX" != "Xg++"))) ; then
18731   ac_ext=cpp
18732 ac_cpp='$CXXCPP $CPPFLAGS'
18733 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18734 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18735 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18736 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18737 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18738 if test -z "$CXXCPP"; then
18739   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18740   $as_echo_n "(cached) " >&6
18741 else
18742       # Double quotes because CXXCPP needs to be expanded
18743     for CXXCPP in "$CXX -E" "/lib/cpp"
18744     do
18745       ac_preproc_ok=false
18746 for ac_cxx_preproc_warn_flag in '' yes
18747 do
18748   # Use a header file that comes with gcc, so configuring glibc
18749   # with a fresh cross-compiler works.
18750   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18751   # <limits.h> exists even on freestanding compilers.
18752   # On the NeXT, cc -E runs the code through the compiler's parser,
18753   # not just through cpp. "Syntax error" is here to catch this case.
18754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18755 /* end confdefs.h.  */
18756 #ifdef __STDC__
18757 # include <limits.h>
18758 #else
18759 # include <assert.h>
18760 #endif
18761                      Syntax error
18762 _ACEOF
18763 if ac_fn_cxx_try_cpp "$LINENO"; then :
18764
18765 else
18766   # Broken: fails on valid input.
18767 continue
18768 fi
18769 rm -f conftest.err conftest.$ac_ext
18770
18771   # OK, works on sane cases.  Now check whether nonexistent headers
18772   # can be detected and how.
18773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18774 /* end confdefs.h.  */
18775 #include <ac_nonexistent.h>
18776 _ACEOF
18777 if ac_fn_cxx_try_cpp "$LINENO"; then :
18778   # Broken: success on invalid input.
18779 continue
18780 else
18781   # Passes both tests.
18782 ac_preproc_ok=:
18783 break
18784 fi
18785 rm -f conftest.err conftest.$ac_ext
18786
18787 done
18788 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18789 rm -f conftest.err conftest.$ac_ext
18790 if $ac_preproc_ok; then :
18791   break
18792 fi
18793
18794     done
18795     ac_cv_prog_CXXCPP=$CXXCPP
18796
18797 fi
18798   CXXCPP=$ac_cv_prog_CXXCPP
18799 else
18800   ac_cv_prog_CXXCPP=$CXXCPP
18801 fi
18802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18803 $as_echo "$CXXCPP" >&6; }
18804 ac_preproc_ok=false
18805 for ac_cxx_preproc_warn_flag in '' yes
18806 do
18807   # Use a header file that comes with gcc, so configuring glibc
18808   # with a fresh cross-compiler works.
18809   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18810   # <limits.h> exists even on freestanding compilers.
18811   # On the NeXT, cc -E runs the code through the compiler's parser,
18812   # not just through cpp. "Syntax error" is here to catch this case.
18813   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18814 /* end confdefs.h.  */
18815 #ifdef __STDC__
18816 # include <limits.h>
18817 #else
18818 # include <assert.h>
18819 #endif
18820                      Syntax error
18821 _ACEOF
18822 if ac_fn_cxx_try_cpp "$LINENO"; then :
18823
18824 else
18825   # Broken: fails on valid input.
18826 continue
18827 fi
18828 rm -f conftest.err conftest.$ac_ext
18829
18830   # OK, works on sane cases.  Now check whether nonexistent headers
18831   # can be detected and how.
18832   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18833 /* end confdefs.h.  */
18834 #include <ac_nonexistent.h>
18835 _ACEOF
18836 if ac_fn_cxx_try_cpp "$LINENO"; then :
18837   # Broken: success on invalid input.
18838 continue
18839 else
18840   # Passes both tests.
18841 ac_preproc_ok=:
18842 break
18843 fi
18844 rm -f conftest.err conftest.$ac_ext
18845
18846 done
18847 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18848 rm -f conftest.err conftest.$ac_ext
18849 if $ac_preproc_ok; then :
18850
18851 else
18852   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18853 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18854 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18855 See \`config.log' for more details." "$LINENO" 5; }
18856 fi
18857
18858 ac_ext=cpp
18859 ac_cpp='$CXXCPP $CPPFLAGS'
18860 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18861 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18862 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18863
18864 else
18865   _lt_caught_CXX_error=yes
18866 fi
18867
18868 ac_ext=cpp
18869 ac_cpp='$CXXCPP $CPPFLAGS'
18870 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18871 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18872 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18873
18874 archive_cmds_need_lc_CXX=no
18875 allow_undefined_flag_CXX=
18876 always_export_symbols_CXX=no
18877 archive_expsym_cmds_CXX=
18878 compiler_needs_object_CXX=no
18879 export_dynamic_flag_spec_CXX=
18880 hardcode_direct_CXX=no
18881 hardcode_direct_absolute_CXX=no
18882 hardcode_libdir_flag_spec_CXX=
18883 hardcode_libdir_flag_spec_ld_CXX=
18884 hardcode_libdir_separator_CXX=
18885 hardcode_minus_L_CXX=no
18886 hardcode_shlibpath_var_CXX=unsupported
18887 hardcode_automatic_CXX=no
18888 inherit_rpath_CXX=no
18889 module_cmds_CXX=
18890 module_expsym_cmds_CXX=
18891 link_all_deplibs_CXX=unknown
18892 old_archive_cmds_CXX=$old_archive_cmds
18893 reload_flag_CXX=$reload_flag
18894 reload_cmds_CXX=$reload_cmds
18895 no_undefined_flag_CXX=
18896 whole_archive_flag_spec_CXX=
18897 enable_shared_with_static_runtimes_CXX=no
18898
18899 # Source file extension for C++ test sources.
18900 ac_ext=cpp
18901
18902 # Object file extension for compiled C++ test sources.
18903 objext=o
18904 objext_CXX=$objext
18905
18906 # No sense in running all these tests if we already determined that
18907 # the CXX compiler isn't working.  Some variables (like enable_shared)
18908 # are currently assumed to apply to all compilers on this platform,
18909 # and will be corrupted by setting them based on a non-working compiler.
18910 if test "$_lt_caught_CXX_error" != yes; then
18911   # Code to be used in simple compile tests
18912   lt_simple_compile_test_code="int some_variable = 0;"
18913
18914   # Code to be used in simple link tests
18915   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18916
18917   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18918
18919
18920
18921
18922
18923
18924 # If no C compiler was specified, use CC.
18925 LTCC=${LTCC-"$CC"}
18926
18927 # If no C compiler flags were specified, use CFLAGS.
18928 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18929
18930 # Allow CC to be a program name with arguments.
18931 compiler=$CC
18932
18933
18934   # save warnings/boilerplate of simple test code
18935   ac_outfile=conftest.$ac_objext
18936 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18937 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18938 _lt_compiler_boilerplate=`cat conftest.err`
18939 $RM conftest*
18940
18941   ac_outfile=conftest.$ac_objext
18942 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18943 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18944 _lt_linker_boilerplate=`cat conftest.err`
18945 $RM -r conftest*
18946
18947
18948   # Allow CC to be a program name with arguments.
18949   lt_save_CC=$CC
18950   lt_save_LD=$LD
18951   lt_save_GCC=$GCC
18952   GCC=$GXX
18953   lt_save_with_gnu_ld=$with_gnu_ld
18954   lt_save_path_LD=$lt_cv_path_LD
18955   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18956     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18957   else
18958     $as_unset lt_cv_prog_gnu_ld
18959   fi
18960   if test -n "${lt_cv_path_LDCXX+set}"; then
18961     lt_cv_path_LD=$lt_cv_path_LDCXX
18962   else
18963     $as_unset lt_cv_path_LD
18964   fi
18965   test -z "${LDCXX+set}" || LD=$LDCXX
18966   CC=${CXX-"c++"}
18967   compiler=$CC
18968   compiler_CXX=$CC
18969   for cc_temp in $compiler""; do
18970   case $cc_temp in
18971     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18972     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18973     \-*) ;;
18974     *) break;;
18975   esac
18976 done
18977 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18978
18979
18980   if test -n "$compiler"; then
18981     # We don't want -fno-exception when compiling C++ code, so set the
18982     # no_builtin_flag separately
18983     if test "$GXX" = yes; then
18984       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18985     else
18986       lt_prog_compiler_no_builtin_flag_CXX=
18987     fi
18988
18989     if test "$GXX" = yes; then
18990       # Set up default GNU C++ configuration
18991
18992
18993
18994 # Check whether --with-gnu-ld was given.
18995 if test "${with_gnu_ld+set}" = set; then :
18996   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18997 else
18998   with_gnu_ld=no
18999 fi
19000
19001 ac_prog=ld
19002 if test "$GCC" = yes; then
19003   # Check if gcc -print-prog-name=ld gives a path.
19004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19005 $as_echo_n "checking for ld used by $CC... " >&6; }
19006   case $host in
19007   *-*-mingw*)
19008     # gcc leaves a trailing carriage return which upsets mingw
19009     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19010   *)
19011     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19012   esac
19013   case $ac_prog in
19014     # Accept absolute paths.
19015     [\\/]* | ?:[\\/]*)
19016       re_direlt='/[^/][^/]*/\.\./'
19017       # Canonicalize the pathname of ld
19018       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19019       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19020         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19021       done
19022       test -z "$LD" && LD="$ac_prog"
19023       ;;
19024   "")
19025     # If it fails, then pretend we aren't using GCC.
19026     ac_prog=ld
19027     ;;
19028   *)
19029     # If it is relative, then search for the first ld in PATH.
19030     with_gnu_ld=unknown
19031     ;;
19032   esac
19033 elif test "$with_gnu_ld" = yes; then
19034   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19035 $as_echo_n "checking for GNU ld... " >&6; }
19036 else
19037   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19038 $as_echo_n "checking for non-GNU ld... " >&6; }
19039 fi
19040 if test "${lt_cv_path_LD+set}" = set; then :
19041   $as_echo_n "(cached) " >&6
19042 else
19043   if test -z "$LD"; then
19044   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19045   for ac_dir in $PATH; do
19046     IFS="$lt_save_ifs"
19047     test -z "$ac_dir" && ac_dir=.
19048     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19049       lt_cv_path_LD="$ac_dir/$ac_prog"
19050       # Check to see if the program is GNU ld.  I'd rather use --version,
19051       # but apparently some variants of GNU ld only accept -v.
19052       # Break only if it was the GNU/non-GNU ld that we prefer.
19053       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19054       *GNU* | *'with BFD'*)
19055         test "$with_gnu_ld" != no && break
19056         ;;
19057       *)
19058         test "$with_gnu_ld" != yes && break
19059         ;;
19060       esac
19061     fi
19062   done
19063   IFS="$lt_save_ifs"
19064 else
19065   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19066 fi
19067 fi
19068
19069 LD="$lt_cv_path_LD"
19070 if test -n "$LD"; then
19071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19072 $as_echo "$LD" >&6; }
19073 else
19074   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19075 $as_echo "no" >&6; }
19076 fi
19077 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19079 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19080 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19081   $as_echo_n "(cached) " >&6
19082 else
19083   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19084 case `$LD -v 2>&1 </dev/null` in
19085 *GNU* | *'with BFD'*)
19086   lt_cv_prog_gnu_ld=yes
19087   ;;
19088 *)
19089   lt_cv_prog_gnu_ld=no
19090   ;;
19091 esac
19092 fi
19093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19094 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19095 with_gnu_ld=$lt_cv_prog_gnu_ld
19096
19097
19098
19099
19100
19101
19102
19103       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19104       # archiving commands below assume that GNU ld is being used.
19105       if test "$with_gnu_ld" = yes; then
19106         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19107         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19108
19109         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19110         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19111
19112         # If archive_cmds runs LD, not CC, wlarc should be empty
19113         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19114         #     investigate it a little bit more. (MM)
19115         wlarc='${wl}'
19116
19117         # ancient GNU ld didn't support --whole-archive et. al.
19118         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19119           $GREP 'no-whole-archive' > /dev/null; then
19120           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19121         else
19122           whole_archive_flag_spec_CXX=
19123         fi
19124       else
19125         with_gnu_ld=no
19126         wlarc=
19127
19128         # A generic and very simple default shared library creation
19129         # command for GNU C++ for the case where it uses the native
19130         # linker, instead of GNU ld.  If possible, this setting should
19131         # overridden to take advantage of the native linker features on
19132         # the platform it is being used on.
19133         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19134       fi
19135
19136       # Commands to make compiler produce verbose output that lists
19137       # what "hidden" libraries, object files and flags are used when
19138       # linking a shared library.
19139       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19140
19141     else
19142       GXX=no
19143       with_gnu_ld=no
19144       wlarc=
19145     fi
19146
19147     # PORTME: fill in a description of your system's C++ link characteristics
19148     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19149 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19150     ld_shlibs_CXX=yes
19151     case $host_os in
19152       aix3*)
19153         # FIXME: insert proper C++ library support
19154         ld_shlibs_CXX=no
19155         ;;
19156       aix[4-9]*)
19157         if test "$host_cpu" = ia64; then
19158           # On IA64, the linker does run time linking by default, so we don't
19159           # have to do anything special.
19160           aix_use_runtimelinking=no
19161           exp_sym_flag='-Bexport'
19162           no_entry_flag=""
19163         else
19164           aix_use_runtimelinking=no
19165
19166           # Test if we are trying to use run time linking or normal
19167           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19168           # need to do runtime linking.
19169           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19170             for ld_flag in $LDFLAGS; do
19171               case $ld_flag in
19172               *-brtl*)
19173                 aix_use_runtimelinking=yes
19174                 break
19175                 ;;
19176               esac
19177             done
19178             ;;
19179           esac
19180
19181           exp_sym_flag='-bexport'
19182           no_entry_flag='-bnoentry'
19183         fi
19184
19185         # When large executables or shared objects are built, AIX ld can
19186         # have problems creating the table of contents.  If linking a library
19187         # or program results in "error TOC overflow" add -mminimal-toc to
19188         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19189         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19190
19191         archive_cmds_CXX=''
19192         hardcode_direct_CXX=yes
19193         hardcode_direct_absolute_CXX=yes
19194         hardcode_libdir_separator_CXX=':'
19195         link_all_deplibs_CXX=yes
19196         file_list_spec_CXX='${wl}-f,'
19197
19198         if test "$GXX" = yes; then
19199           case $host_os in aix4.[012]|aix4.[012].*)
19200           # We only want to do this on AIX 4.2 and lower, the check
19201           # below for broken collect2 doesn't work under 4.3+
19202           collect2name=`${CC} -print-prog-name=collect2`
19203           if test -f "$collect2name" &&
19204              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19205           then
19206             # We have reworked collect2
19207             :
19208           else
19209             # We have old collect2
19210             hardcode_direct_CXX=unsupported
19211             # It fails to find uninstalled libraries when the uninstalled
19212             # path is not listed in the libpath.  Setting hardcode_minus_L
19213             # to unsupported forces relinking
19214             hardcode_minus_L_CXX=yes
19215             hardcode_libdir_flag_spec_CXX='-L$libdir'
19216             hardcode_libdir_separator_CXX=
19217           fi
19218           esac
19219           shared_flag='-shared'
19220           if test "$aix_use_runtimelinking" = yes; then
19221             shared_flag="$shared_flag "'${wl}-G'
19222           fi
19223         else
19224           # not using gcc
19225           if test "$host_cpu" = ia64; then
19226           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19227           # chokes on -Wl,-G. The following line is correct:
19228           shared_flag='-G'
19229           else
19230             if test "$aix_use_runtimelinking" = yes; then
19231               shared_flag='${wl}-G'
19232             else
19233               shared_flag='${wl}-bM:SRE'
19234             fi
19235           fi
19236         fi
19237
19238         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19239         # It seems that -bexpall does not export symbols beginning with
19240         # underscore (_), so it is better to generate a list of symbols to
19241         # export.
19242         always_export_symbols_CXX=yes
19243         if test "$aix_use_runtimelinking" = yes; then
19244           # Warning - without using the other runtime loading flags (-brtl),
19245           # -berok will link without error, but may produce a broken library.
19246           allow_undefined_flag_CXX='-berok'
19247           # Determine the default libpath from the value encoded in an empty
19248           # executable.
19249           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19250 /* end confdefs.h.  */
19251
19252 int
19253 main ()
19254 {
19255
19256   ;
19257   return 0;
19258 }
19259 _ACEOF
19260 if ac_fn_cxx_try_link "$LINENO"; then :
19261
19262 lt_aix_libpath_sed='
19263     /Import File Strings/,/^$/ {
19264         /^0/ {
19265             s/^0  *\(.*\)$/\1/
19266             p
19267         }
19268     }'
19269 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19270 # Check for a 64-bit object if we didn't find anything.
19271 if test -z "$aix_libpath"; then
19272   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19273 fi
19274 fi
19275 rm -f core conftest.err conftest.$ac_objext \
19276     conftest$ac_exeext conftest.$ac_ext
19277 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19278
19279           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19280
19281           archive_expsym_cmds_CXX='$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 $shared_flag"
19282         else
19283           if test "$host_cpu" = ia64; then
19284             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19285             allow_undefined_flag_CXX="-z nodefs"
19286             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19287           else
19288             # Determine the default libpath from the value encoded in an
19289             # empty executable.
19290             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19291 /* end confdefs.h.  */
19292
19293 int
19294 main ()
19295 {
19296
19297   ;
19298   return 0;
19299 }
19300 _ACEOF
19301 if ac_fn_cxx_try_link "$LINENO"; then :
19302
19303 lt_aix_libpath_sed='
19304     /Import File Strings/,/^$/ {
19305         /^0/ {
19306             s/^0  *\(.*\)$/\1/
19307             p
19308         }
19309     }'
19310 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19311 # Check for a 64-bit object if we didn't find anything.
19312 if test -z "$aix_libpath"; then
19313   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19314 fi
19315 fi
19316 rm -f core conftest.err conftest.$ac_objext \
19317     conftest$ac_exeext conftest.$ac_ext
19318 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19319
19320             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19321             # Warning - without using the other run time loading flags,
19322             # -berok will link without error, but may produce a broken library.
19323             no_undefined_flag_CXX=' ${wl}-bernotok'
19324             allow_undefined_flag_CXX=' ${wl}-berok'
19325             if test "$with_gnu_ld" = yes; then
19326               # We only use this code for GNU lds that support --whole-archive.
19327               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19328             else
19329               # Exported symbols can be pulled into shared objects from archives
19330               whole_archive_flag_spec_CXX='$convenience'
19331             fi
19332             archive_cmds_need_lc_CXX=yes
19333             # This is similar to how AIX traditionally builds its shared
19334             # libraries.
19335             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'
19336           fi
19337         fi
19338         ;;
19339
19340       beos*)
19341         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19342           allow_undefined_flag_CXX=unsupported
19343           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19344           # support --undefined.  This deserves some investigation.  FIXME
19345           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19346         else
19347           ld_shlibs_CXX=no
19348         fi
19349         ;;
19350
19351       chorus*)
19352         case $cc_basename in
19353           *)
19354           # FIXME: insert proper C++ library support
19355           ld_shlibs_CXX=no
19356           ;;
19357         esac
19358         ;;
19359
19360       cygwin* | mingw* | pw32* | cegcc*)
19361         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19362         # as there is no search path for DLLs.
19363         hardcode_libdir_flag_spec_CXX='-L$libdir'
19364         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19365         allow_undefined_flag_CXX=unsupported
19366         always_export_symbols_CXX=no
19367         enable_shared_with_static_runtimes_CXX=yes
19368
19369         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19370           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19371           # If the export-symbols file already is a .def file (1st line
19372           # is EXPORTS), use it as is; otherwise, prepend...
19373           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19374             cp $export_symbols $output_objdir/$soname.def;
19375           else
19376             echo EXPORTS > $output_objdir/$soname.def;
19377             cat $export_symbols >> $output_objdir/$soname.def;
19378           fi~
19379           $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 $lib'
19380         else
19381           ld_shlibs_CXX=no
19382         fi
19383         ;;
19384       darwin* | rhapsody*)
19385
19386
19387   archive_cmds_need_lc_CXX=no
19388   hardcode_direct_CXX=no
19389   hardcode_automatic_CXX=yes
19390   hardcode_shlibpath_var_CXX=unsupported
19391   if test "$lt_cv_ld_force_load" = "yes"; then
19392     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 \"$new_convenience\"`'
19393   else
19394     whole_archive_flag_spec_CXX=''
19395   fi
19396   link_all_deplibs_CXX=yes
19397   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19398   case $cc_basename in
19399      ifort*) _lt_dar_can_shared=yes ;;
19400      *) _lt_dar_can_shared=$GCC ;;
19401   esac
19402   if test "$_lt_dar_can_shared" = "yes"; then
19403     output_verbose_link_cmd=func_echo_all
19404     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}"
19405     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19406     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}${_lt_dsymutil}"
19407     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19408        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19409       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${_lt_dsymutil}"
19410       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19411     fi
19412
19413   else
19414   ld_shlibs_CXX=no
19415   fi
19416
19417         ;;
19418
19419       dgux*)
19420         case $cc_basename in
19421           ec++*)
19422             # FIXME: insert proper C++ library support
19423             ld_shlibs_CXX=no
19424             ;;
19425           ghcx*)
19426             # Green Hills C++ Compiler
19427             # FIXME: insert proper C++ library support
19428             ld_shlibs_CXX=no
19429             ;;
19430           *)
19431             # FIXME: insert proper C++ library support
19432             ld_shlibs_CXX=no
19433             ;;
19434         esac
19435         ;;
19436
19437       freebsd2.*)
19438         # C++ shared libraries reported to be fairly broken before
19439         # switch to ELF
19440         ld_shlibs_CXX=no
19441         ;;
19442
19443       freebsd-elf*)
19444         archive_cmds_need_lc_CXX=no
19445         ;;
19446
19447       freebsd* | dragonfly*)
19448         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19449         # conventions
19450         ld_shlibs_CXX=yes
19451         ;;
19452
19453       gnu*)
19454         ;;
19455
19456       haiku*)
19457         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19458         link_all_deplibs_CXX=yes
19459         ;;
19460
19461       hpux9*)
19462         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19463         hardcode_libdir_separator_CXX=:
19464         export_dynamic_flag_spec_CXX='${wl}-E'
19465         hardcode_direct_CXX=yes
19466         hardcode_minus_L_CXX=yes # Not in the search PATH,
19467                                              # but as the default
19468                                              # location of the library.
19469
19470         case $cc_basename in
19471           CC*)
19472             # FIXME: insert proper C++ library support
19473             ld_shlibs_CXX=no
19474             ;;
19475           aCC*)
19476             archive_cmds_CXX='$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 $lib'
19477             # Commands to make compiler produce verbose output that lists
19478             # what "hidden" libraries, object files and flags are used when
19479             # linking a shared library.
19480             #
19481             # There doesn't appear to be a way to prevent this compiler from
19482             # explicitly linking system object files so we need to strip them
19483             # from the output so that they don't get included in the library
19484             # dependencies.
19485             output_verbose_link_cmd='templist=`($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"'
19486             ;;
19487           *)
19488             if test "$GXX" = yes; then
19489               archive_cmds_CXX='$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'
19490             else
19491               # FIXME: insert proper C++ library support
19492               ld_shlibs_CXX=no
19493             fi
19494             ;;
19495         esac
19496         ;;
19497
19498       hpux10*|hpux11*)
19499         if test $with_gnu_ld = no; then
19500           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19501           hardcode_libdir_separator_CXX=:
19502
19503           case $host_cpu in
19504             hppa*64*|ia64*)
19505               ;;
19506             *)
19507               export_dynamic_flag_spec_CXX='${wl}-E'
19508               ;;
19509           esac
19510         fi
19511         case $host_cpu in
19512           hppa*64*|ia64*)
19513             hardcode_direct_CXX=no
19514             hardcode_shlibpath_var_CXX=no
19515             ;;
19516           *)
19517             hardcode_direct_CXX=yes
19518             hardcode_direct_absolute_CXX=yes
19519             hardcode_minus_L_CXX=yes # Not in the search PATH,
19520                                                  # but as the default
19521                                                  # location of the library.
19522             ;;
19523         esac
19524
19525         case $cc_basename in
19526           CC*)
19527             # FIXME: insert proper C++ library support
19528             ld_shlibs_CXX=no
19529             ;;
19530           aCC*)
19531             case $host_cpu in
19532               hppa*64*)
19533                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19534                 ;;
19535               ia64*)
19536                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19537                 ;;
19538               *)
19539                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19540                 ;;
19541             esac
19542             # Commands to make compiler produce verbose output that lists
19543             # what "hidden" libraries, object files and flags are used when
19544             # linking a shared library.
19545             #
19546             # There doesn't appear to be a way to prevent this compiler from
19547             # explicitly linking system object files so we need to strip them
19548             # from the output so that they don't get included in the library
19549             # dependencies.
19550             output_verbose_link_cmd='templist=`($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"'
19551             ;;
19552           *)
19553             if test "$GXX" = yes; then
19554               if test $with_gnu_ld = no; then
19555                 case $host_cpu in
19556                   hppa*64*)
19557                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19558                     ;;
19559                   ia64*)
19560                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19561                     ;;
19562                   *)
19563                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19564                     ;;
19565                 esac
19566               fi
19567             else
19568               # FIXME: insert proper C++ library support
19569               ld_shlibs_CXX=no
19570             fi
19571             ;;
19572         esac
19573         ;;
19574
19575       interix[3-9]*)
19576         hardcode_direct_CXX=no
19577         hardcode_shlibpath_var_CXX=no
19578         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19579         export_dynamic_flag_spec_CXX='${wl}-E'
19580         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19581         # Instead, shared libraries are loaded at an image base (0x10000000 by
19582         # default) and relocated if they conflict, which is a slow very memory
19583         # consuming and fragmenting process.  To avoid this, we pick a random,
19584         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19585         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19586         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19587         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19588         ;;
19589       irix5* | irix6*)
19590         case $cc_basename in
19591           CC*)
19592             # SGI C++
19593             archive_cmds_CXX='$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 $lib'
19594
19595             # Archives containing C++ object files must be created using
19596             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19597             # necessary to make sure instantiated templates are included
19598             # in the archive.
19599             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19600             ;;
19601           *)
19602             if test "$GXX" = yes; then
19603               if test "$with_gnu_ld" = no; then
19604                 archive_cmds_CXX='$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 $lib'
19605               else
19606                 archive_cmds_CXX='$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 $lib'
19607               fi
19608             fi
19609             link_all_deplibs_CXX=yes
19610             ;;
19611         esac
19612         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19613         hardcode_libdir_separator_CXX=:
19614         inherit_rpath_CXX=yes
19615         ;;
19616
19617       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19618         case $cc_basename in
19619           KCC*)
19620             # Kuck and Associates, Inc. (KAI) C++ Compiler
19621
19622             # KCC will only create a shared library if the output file
19623             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19624             # to its proper name (with version) after linking.
19625             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'
19626             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 $lib'
19627             # Commands to make compiler produce verbose output that lists
19628             # what "hidden" libraries, object files and flags are used when
19629             # linking a shared library.
19630             #
19631             # There doesn't appear to be a way to prevent this compiler from
19632             # explicitly linking system object files so we need to strip them
19633             # from the output so that they don't get included in the library
19634             # dependencies.
19635             output_verbose_link_cmd='templist=`$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"'
19636
19637             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19638             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19639
19640             # Archives containing C++ object files must be created using
19641             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19642             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19643             ;;
19644           icpc* | ecpc* )
19645             # Intel C++
19646             with_gnu_ld=yes
19647             # version 8.0 and above of icpc choke on multiply defined symbols
19648             # if we add $predep_objects and $postdep_objects, however 7.1 and
19649             # earlier do not add the objects themselves.
19650             case `$CC -V 2>&1` in
19651               *"Version 7."*)
19652                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19653                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19654                 ;;
19655               *)  # Version 8.0 or newer
19656                 tmp_idyn=
19657                 case $host_cpu in
19658                   ia64*) tmp_idyn=' -i_dynamic';;
19659                 esac
19660                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19661                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19662                 ;;
19663             esac
19664             archive_cmds_need_lc_CXX=no
19665             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19666             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19667             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19668             ;;
19669           pgCC* | pgcpp*)
19670             # Portland Group C++ compiler
19671             case `$CC -V` in
19672             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19673               prelink_cmds_CXX='tpldir=Template.dir~
19674                 rm -rf $tpldir~
19675                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19676                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19677               old_archive_cmds_CXX='tpldir=Template.dir~
19678                 rm -rf $tpldir~
19679                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19680                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19681                 $RANLIB $oldlib'
19682               archive_cmds_CXX='tpldir=Template.dir~
19683                 rm -rf $tpldir~
19684                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19685                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19686               archive_expsym_cmds_CXX='tpldir=Template.dir~
19687                 rm -rf $tpldir~
19688                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19689                 $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 $lib'
19690               ;;
19691             *) # Version 6 and above use weak symbols
19692               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19693               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19694               ;;
19695             esac
19696
19697             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19698             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19699             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19700             ;;
19701           cxx*)
19702             # Compaq C++
19703             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19704             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19705
19706             runpath_var=LD_RUN_PATH
19707             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19708             hardcode_libdir_separator_CXX=:
19709
19710             # Commands to make compiler produce verbose output that lists
19711             # what "hidden" libraries, object files and flags are used when
19712             # linking a shared library.
19713             #
19714             # There doesn't appear to be a way to prevent this compiler from
19715             # explicitly linking system object files so we need to strip them
19716             # from the output so that they don't get included in the library
19717             # dependencies.
19718             output_verbose_link_cmd='templist=`$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" | $Xsed'
19719             ;;
19720           xl* | mpixl* | bgxl*)
19721             # IBM XL 8.0 on PPC, with GNU ld
19722             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19723             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19724             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19725             if test "x$supports_anon_versioning" = xyes; then
19726               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19727                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19728                 echo "local: *; };" >> $output_objdir/$libname.ver~
19729                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19730             fi
19731             ;;
19732           *)
19733             case `$CC -V 2>&1 | sed 5q` in
19734             *Sun\ C*)
19735               # Sun C++ 5.9
19736               no_undefined_flag_CXX=' -zdefs'
19737               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19738               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19739               hardcode_libdir_flag_spec_CXX='-R$libdir'
19740               whole_archive_flag_spec_CXX='${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'
19741               compiler_needs_object_CXX=yes
19742
19743               # Not sure whether something based on
19744               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19745               # would be better.
19746               output_verbose_link_cmd='func_echo_all'
19747
19748               # Archives containing C++ object files must be created using
19749               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19750               # necessary to make sure instantiated templates are included
19751               # in the archive.
19752               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19753               ;;
19754             esac
19755             ;;
19756         esac
19757         ;;
19758
19759       lynxos*)
19760         # FIXME: insert proper C++ library support
19761         ld_shlibs_CXX=no
19762         ;;
19763
19764       m88k*)
19765         # FIXME: insert proper C++ library support
19766         ld_shlibs_CXX=no
19767         ;;
19768
19769       mvs*)
19770         case $cc_basename in
19771           cxx*)
19772             # FIXME: insert proper C++ library support
19773             ld_shlibs_CXX=no
19774             ;;
19775           *)
19776             # FIXME: insert proper C++ library support
19777             ld_shlibs_CXX=no
19778             ;;
19779         esac
19780         ;;
19781
19782       netbsd*)
19783         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19784           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19785           wlarc=
19786           hardcode_libdir_flag_spec_CXX='-R$libdir'
19787           hardcode_direct_CXX=yes
19788           hardcode_shlibpath_var_CXX=no
19789         fi
19790         # Workaround some broken pre-1.5 toolchains
19791         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19792         ;;
19793
19794       *nto* | *qnx*)
19795         ld_shlibs_CXX=yes
19796         ;;
19797
19798       openbsd2*)
19799         # C++ shared libraries are fairly broken
19800         ld_shlibs_CXX=no
19801         ;;
19802
19803       openbsd*)
19804         if test -f /usr/libexec/ld.so; then
19805           hardcode_direct_CXX=yes
19806           hardcode_shlibpath_var_CXX=no
19807           hardcode_direct_absolute_CXX=yes
19808           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19809           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19810           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19811             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19812             export_dynamic_flag_spec_CXX='${wl}-E'
19813             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19814           fi
19815           output_verbose_link_cmd=func_echo_all
19816         else
19817           ld_shlibs_CXX=no
19818         fi
19819         ;;
19820
19821       osf3* | osf4* | osf5*)
19822         case $cc_basename in
19823           KCC*)
19824             # Kuck and Associates, Inc. (KAI) C++ Compiler
19825
19826             # KCC will only create a shared library if the output file
19827             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19828             # to its proper name (with version) after linking.
19829             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 $lib'
19830
19831             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19832             hardcode_libdir_separator_CXX=:
19833
19834             # Archives containing C++ object files must be created using
19835             # the KAI C++ compiler.
19836             case $host in
19837               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19838               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19839             esac
19840             ;;
19841           RCC*)
19842             # Rational C++ 2.4.1
19843             # FIXME: insert proper C++ library support
19844             ld_shlibs_CXX=no
19845             ;;
19846           cxx*)
19847             case $host in
19848               osf3*)
19849                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19850                 archive_cmds_CXX='$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 $lib'
19851                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19852                 ;;
19853               *)
19854                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19855                 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'
19856                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19857                   echo "-hidden">> $lib.exp~
19858                   $CC -shared$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~
19859                   $RM $lib.exp'
19860                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19861                 ;;
19862             esac
19863
19864             hardcode_libdir_separator_CXX=:
19865
19866             # Commands to make compiler produce verbose output that lists
19867             # what "hidden" libraries, object files and flags are used when
19868             # linking a shared library.
19869             #
19870             # There doesn't appear to be a way to prevent this compiler from
19871             # explicitly linking system object files so we need to strip them
19872             # from the output so that they don't get included in the library
19873             # dependencies.
19874             output_verbose_link_cmd='templist=`$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"'
19875             ;;
19876           *)
19877             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19878               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19879               case $host in
19880                 osf3*)
19881                   archive_cmds_CXX='$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 $lib'
19882                   ;;
19883                 *)
19884                   archive_cmds_CXX='$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 $lib'
19885                   ;;
19886               esac
19887
19888               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19889               hardcode_libdir_separator_CXX=:
19890
19891               # Commands to make compiler produce verbose output that lists
19892               # what "hidden" libraries, object files and flags are used when
19893               # linking a shared library.
19894               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19895
19896             else
19897               # FIXME: insert proper C++ library support
19898               ld_shlibs_CXX=no
19899             fi
19900             ;;
19901         esac
19902         ;;
19903
19904       psos*)
19905         # FIXME: insert proper C++ library support
19906         ld_shlibs_CXX=no
19907         ;;
19908
19909       sunos4*)
19910         case $cc_basename in
19911           CC*)
19912             # Sun C++ 4.x
19913             # FIXME: insert proper C++ library support
19914             ld_shlibs_CXX=no
19915             ;;
19916           lcc*)
19917             # Lucid
19918             # FIXME: insert proper C++ library support
19919             ld_shlibs_CXX=no
19920             ;;
19921           *)
19922             # FIXME: insert proper C++ library support
19923             ld_shlibs_CXX=no
19924             ;;
19925         esac
19926         ;;
19927
19928       solaris*)
19929         case $cc_basename in
19930           CC*)
19931             # Sun C++ 4.2, 5.x and Centerline C++
19932             archive_cmds_need_lc_CXX=yes
19933             no_undefined_flag_CXX=' -zdefs'
19934             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19935             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19936               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19937
19938             hardcode_libdir_flag_spec_CXX='-R$libdir'
19939             hardcode_shlibpath_var_CXX=no
19940             case $host_os in
19941               solaris2.[0-5] | solaris2.[0-5].*) ;;
19942               *)
19943                 # The compiler driver will combine and reorder linker options,
19944                 # but understands `-z linker_flag'.
19945                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19946                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19947                 ;;
19948             esac
19949             link_all_deplibs_CXX=yes
19950
19951             output_verbose_link_cmd='func_echo_all'
19952
19953             # Archives containing C++ object files must be created using
19954             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19955             # necessary to make sure instantiated templates are included
19956             # in the archive.
19957             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19958             ;;
19959           gcx*)
19960             # Green Hills C++ Compiler
19961             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19962
19963             # The C++ compiler must be used to create the archive.
19964             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19965             ;;
19966           *)
19967             # GNU C++ compiler with Solaris linker
19968             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19969               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19970               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19971                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19972                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19973                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19974
19975                 # Commands to make compiler produce verbose output that lists
19976                 # what "hidden" libraries, object files and flags are used when
19977                 # linking a shared library.
19978                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19979               else
19980                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19981                 # platform.
19982                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19983                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19984                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19985
19986                 # Commands to make compiler produce verbose output that lists
19987                 # what "hidden" libraries, object files and flags are used when
19988                 # linking a shared library.
19989                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19990               fi
19991
19992               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19993               case $host_os in
19994                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19995                 *)
19996                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19997                   ;;
19998               esac
19999             fi
20000             ;;
20001         esac
20002         ;;
20003
20004     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20005       no_undefined_flag_CXX='${wl}-z,text'
20006       archive_cmds_need_lc_CXX=no
20007       hardcode_shlibpath_var_CXX=no
20008       runpath_var='LD_RUN_PATH'
20009
20010       case $cc_basename in
20011         CC*)
20012           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20013           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20014           ;;
20015         *)
20016           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20017           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20018           ;;
20019       esac
20020       ;;
20021
20022       sysv5* | sco3.2v5* | sco5v6*)
20023         # Note: We can NOT use -z defs as we might desire, because we do not
20024         # link with -lc, and that would cause any symbols used from libc to
20025         # always be unresolved, which means just about no library would
20026         # ever link correctly.  If we're not using GNU ld we use -z text
20027         # though, which does catch some bad symbols but isn't as heavy-handed
20028         # as -z defs.
20029         no_undefined_flag_CXX='${wl}-z,text'
20030         allow_undefined_flag_CXX='${wl}-z,nodefs'
20031         archive_cmds_need_lc_CXX=no
20032         hardcode_shlibpath_var_CXX=no
20033         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20034         hardcode_libdir_separator_CXX=':'
20035         link_all_deplibs_CXX=yes
20036         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20037         runpath_var='LD_RUN_PATH'
20038
20039         case $cc_basename in
20040           CC*)
20041             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20042             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20043             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20044               '"$old_archive_cmds_CXX"
20045             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20046               '"$reload_cmds_CXX"
20047             ;;
20048           *)
20049             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20050             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20051             ;;
20052         esac
20053       ;;
20054
20055       tandem*)
20056         case $cc_basename in
20057           NCC*)
20058             # NonStop-UX NCC 3.20
20059             # FIXME: insert proper C++ library support
20060             ld_shlibs_CXX=no
20061             ;;
20062           *)
20063             # FIXME: insert proper C++ library support
20064             ld_shlibs_CXX=no
20065             ;;
20066         esac
20067         ;;
20068
20069       vxworks*)
20070         # FIXME: insert proper C++ library support
20071         ld_shlibs_CXX=no
20072         ;;
20073
20074       *)
20075         # FIXME: insert proper C++ library support
20076         ld_shlibs_CXX=no
20077         ;;
20078     esac
20079
20080     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20081 $as_echo "$ld_shlibs_CXX" >&6; }
20082     test "$ld_shlibs_CXX" = no && can_build_shared=no
20083
20084     GCC_CXX="$GXX"
20085     LD_CXX="$LD"
20086
20087     ## CAVEAT EMPTOR:
20088     ## There is no encapsulation within the following macros, do not change
20089     ## the running order or otherwise move them around unless you know exactly
20090     ## what you are doing...
20091     # Dependencies to place before and after the object being linked:
20092 predep_objects_CXX=
20093 postdep_objects_CXX=
20094 predeps_CXX=
20095 postdeps_CXX=
20096 compiler_lib_search_path_CXX=
20097
20098 cat > conftest.$ac_ext <<_LT_EOF
20099 class Foo
20100 {
20101 public:
20102   Foo (void) { a = 0; }
20103 private:
20104   int a;
20105 };
20106 _LT_EOF
20107
20108 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20109   (eval $ac_compile) 2>&5
20110   ac_status=$?
20111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20112   test $ac_status = 0; }; then
20113   # Parse the compiler output and extract the necessary
20114   # objects, libraries and library flags.
20115
20116   # Sentinel used to keep track of whether or not we are before
20117   # the conftest object file.
20118   pre_test_object_deps_done=no
20119
20120   for p in `eval "$output_verbose_link_cmd"`; do
20121     case $p in
20122
20123     -L* | -R* | -l*)
20124        # Some compilers place space between "-{L,R}" and the path.
20125        # Remove the space.
20126        if test $p = "-L" ||
20127           test $p = "-R"; then
20128          prev=$p
20129          continue
20130        else
20131          prev=
20132        fi
20133
20134        if test "$pre_test_object_deps_done" = no; then
20135          case $p in
20136          -L* | -R*)
20137            # Internal compiler library paths should come after those
20138            # provided the user.  The postdeps already come after the
20139            # user supplied libs so there is no need to process them.
20140            if test -z "$compiler_lib_search_path_CXX"; then
20141              compiler_lib_search_path_CXX="${prev}${p}"
20142            else
20143              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20144            fi
20145            ;;
20146          # The "-l" case would never come before the object being
20147          # linked, so don't bother handling this case.
20148          esac
20149        else
20150          if test -z "$postdeps_CXX"; then
20151            postdeps_CXX="${prev}${p}"
20152          else
20153            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20154          fi
20155        fi
20156        ;;
20157
20158     *.$objext)
20159        # This assumes that the test object file only shows up
20160        # once in the compiler output.
20161        if test "$p" = "conftest.$objext"; then
20162          pre_test_object_deps_done=yes
20163          continue
20164        fi
20165
20166        if test "$pre_test_object_deps_done" = no; then
20167          if test -z "$predep_objects_CXX"; then
20168            predep_objects_CXX="$p"
20169          else
20170            predep_objects_CXX="$predep_objects_CXX $p"
20171          fi
20172        else
20173          if test -z "$postdep_objects_CXX"; then
20174            postdep_objects_CXX="$p"
20175          else
20176            postdep_objects_CXX="$postdep_objects_CXX $p"
20177          fi
20178        fi
20179        ;;
20180
20181     *) ;; # Ignore the rest.
20182
20183     esac
20184   done
20185
20186   # Clean up.
20187   rm -f a.out a.exe
20188 else
20189   echo "libtool.m4: error: problem compiling CXX test program"
20190 fi
20191
20192 $RM -f confest.$objext
20193
20194 # PORTME: override above test on systems where it is broken
20195 case $host_os in
20196 interix[3-9]*)
20197   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20198   # hack all around it, let's just trust "g++" to DTRT.
20199   predep_objects_CXX=
20200   postdep_objects_CXX=
20201   postdeps_CXX=
20202   ;;
20203
20204 linux*)
20205   case `$CC -V 2>&1 | sed 5q` in
20206   *Sun\ C*)
20207     # Sun C++ 5.9
20208
20209     # The more standards-conforming stlport4 library is
20210     # incompatible with the Cstd library. Avoid specifying
20211     # it if it's in CXXFLAGS. Ignore libCrun as
20212     # -library=stlport4 depends on it.
20213     case " $CXX $CXXFLAGS " in
20214     *" -library=stlport4 "*)
20215       solaris_use_stlport4=yes
20216       ;;
20217     esac
20218
20219     if test "$solaris_use_stlport4" != yes; then
20220       postdeps_CXX='-library=Cstd -library=Crun'
20221     fi
20222     ;;
20223   esac
20224   ;;
20225
20226 solaris*)
20227   case $cc_basename in
20228   CC*)
20229     # The more standards-conforming stlport4 library is
20230     # incompatible with the Cstd library. Avoid specifying
20231     # it if it's in CXXFLAGS. Ignore libCrun as
20232     # -library=stlport4 depends on it.
20233     case " $CXX $CXXFLAGS " in
20234     *" -library=stlport4 "*)
20235       solaris_use_stlport4=yes
20236       ;;
20237     esac
20238
20239     # Adding this requires a known-good setup of shared libraries for
20240     # Sun compiler versions before 5.6, else PIC objects from an old
20241     # archive will be linked into the output, leading to subtle bugs.
20242     if test "$solaris_use_stlport4" != yes; then
20243       postdeps_CXX='-library=Cstd -library=Crun'
20244     fi
20245     ;;
20246   esac
20247   ;;
20248 esac
20249
20250
20251 case " $postdeps_CXX " in
20252 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20253 esac
20254  compiler_lib_search_dirs_CXX=
20255 if test -n "${compiler_lib_search_path_CXX}"; then
20256  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20257 fi
20258
20259
20260
20261
20262
20263
20264
20265
20266
20267
20268
20269
20270
20271
20272
20273
20274
20275
20276
20277
20278
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289     lt_prog_compiler_wl_CXX=
20290 lt_prog_compiler_pic_CXX=
20291 lt_prog_compiler_static_CXX=
20292
20293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20294 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20295
20296   # C++ specific cases for pic, static, wl, etc.
20297   if test "$GXX" = yes; then
20298     lt_prog_compiler_wl_CXX='-Wl,'
20299     lt_prog_compiler_static_CXX='-static'
20300
20301     case $host_os in
20302     aix*)
20303       # All AIX code is PIC.
20304       if test "$host_cpu" = ia64; then
20305         # AIX 5 now supports IA64 processor
20306         lt_prog_compiler_static_CXX='-Bstatic'
20307       fi
20308       lt_prog_compiler_pic_CXX='-fPIC'
20309       ;;
20310
20311     amigaos*)
20312       case $host_cpu in
20313       powerpc)
20314             # see comment about AmigaOS4 .so support
20315             lt_prog_compiler_pic_CXX='-fPIC'
20316         ;;
20317       m68k)
20318             # FIXME: we need at least 68020 code to build shared libraries, but
20319             # adding the `-m68020' flag to GCC prevents building anything better,
20320             # like `-m68040'.
20321             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20322         ;;
20323       esac
20324       ;;
20325
20326     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20327       # PIC is the default for these OSes.
20328       ;;
20329     mingw* | cygwin* | os2* | pw32* | cegcc*)
20330       # This hack is so that the source file can tell whether it is being
20331       # built for inclusion in a dll (and should export symbols for example).
20332       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20333       # (--disable-auto-import) libraries
20334       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20335       ;;
20336     darwin* | rhapsody*)
20337       # PIC is the default on this platform
20338       # Common symbols not allowed in MH_DYLIB files
20339       lt_prog_compiler_pic_CXX='-fno-common'
20340       ;;
20341     *djgpp*)
20342       # DJGPP does not support shared libraries at all
20343       lt_prog_compiler_pic_CXX=
20344       ;;
20345     haiku*)
20346       # PIC is the default for Haiku.
20347       # The "-static" flag exists, but is broken.
20348       lt_prog_compiler_static_CXX=
20349       ;;
20350     interix[3-9]*)
20351       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20352       # Instead, we relocate shared libraries at runtime.
20353       ;;
20354     sysv4*MP*)
20355       if test -d /usr/nec; then
20356         lt_prog_compiler_pic_CXX=-Kconform_pic
20357       fi
20358       ;;
20359     hpux*)
20360       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20361       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20362       # sets the default TLS model and affects inlining.
20363       case $host_cpu in
20364       hppa*64*)
20365         ;;
20366       *)
20367         lt_prog_compiler_pic_CXX='-fPIC'
20368         ;;
20369       esac
20370       ;;
20371     *qnx* | *nto*)
20372       # QNX uses GNU C++, but need to define -shared option too, otherwise
20373       # it will coredump.
20374       lt_prog_compiler_pic_CXX='-fPIC -shared'
20375       ;;
20376     *)
20377       lt_prog_compiler_pic_CXX='-fPIC'
20378       ;;
20379     esac
20380   else
20381     case $host_os in
20382       aix[4-9]*)
20383         # All AIX code is PIC.
20384         if test "$host_cpu" = ia64; then
20385           # AIX 5 now supports IA64 processor
20386           lt_prog_compiler_static_CXX='-Bstatic'
20387         else
20388           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20389         fi
20390         ;;
20391       chorus*)
20392         case $cc_basename in
20393         cxch68*)
20394           # Green Hills C++ Compiler
20395           # _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"
20396           ;;
20397         esac
20398         ;;
20399       dgux*)
20400         case $cc_basename in
20401           ec++*)
20402             lt_prog_compiler_pic_CXX='-KPIC'
20403             ;;
20404           ghcx*)
20405             # Green Hills C++ Compiler
20406             lt_prog_compiler_pic_CXX='-pic'
20407             ;;
20408           *)
20409             ;;
20410         esac
20411         ;;
20412       freebsd* | dragonfly*)
20413         # FreeBSD uses GNU C++
20414         ;;
20415       hpux9* | hpux10* | hpux11*)
20416         case $cc_basename in
20417           CC*)
20418             lt_prog_compiler_wl_CXX='-Wl,'
20419             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20420             if test "$host_cpu" != ia64; then
20421               lt_prog_compiler_pic_CXX='+Z'
20422             fi
20423             ;;
20424           aCC*)
20425             lt_prog_compiler_wl_CXX='-Wl,'
20426             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20427             case $host_cpu in
20428             hppa*64*|ia64*)
20429               # +Z the default
20430               ;;
20431             *)
20432               lt_prog_compiler_pic_CXX='+Z'
20433               ;;
20434             esac
20435             ;;
20436           *)
20437             ;;
20438         esac
20439         ;;
20440       interix*)
20441         # This is c89, which is MS Visual C++ (no shared libs)
20442         # Anyone wants to do a port?
20443         ;;
20444       irix5* | irix6* | nonstopux*)
20445         case $cc_basename in
20446           CC*)
20447             lt_prog_compiler_wl_CXX='-Wl,'
20448             lt_prog_compiler_static_CXX='-non_shared'
20449             # CC pic flag -KPIC is the default.
20450             ;;
20451           *)
20452             ;;
20453         esac
20454         ;;
20455       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20456         case $cc_basename in
20457           KCC*)
20458             # KAI C++ Compiler
20459             lt_prog_compiler_wl_CXX='--backend -Wl,'
20460             lt_prog_compiler_pic_CXX='-fPIC'
20461             ;;
20462           ecpc* )
20463             # old Intel C++ for x86_64 which still supported -KPIC.
20464             lt_prog_compiler_wl_CXX='-Wl,'
20465             lt_prog_compiler_pic_CXX='-KPIC'
20466             lt_prog_compiler_static_CXX='-static'
20467             ;;
20468           icpc* )
20469             # Intel C++, used to be incompatible with GCC.
20470             # ICC 10 doesn't accept -KPIC any more.
20471             lt_prog_compiler_wl_CXX='-Wl,'
20472             lt_prog_compiler_pic_CXX='-fPIC'
20473             lt_prog_compiler_static_CXX='-static'
20474             ;;
20475           pgCC* | pgcpp*)
20476             # Portland Group C++ compiler
20477             lt_prog_compiler_wl_CXX='-Wl,'
20478             lt_prog_compiler_pic_CXX='-fpic'
20479             lt_prog_compiler_static_CXX='-Bstatic'
20480             ;;
20481           cxx*)
20482             # Compaq C++
20483             # Make sure the PIC flag is empty.  It appears that all Alpha
20484             # Linux and Compaq Tru64 Unix objects are PIC.
20485             lt_prog_compiler_pic_CXX=
20486             lt_prog_compiler_static_CXX='-non_shared'
20487             ;;
20488           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20489             # IBM XL 8.0, 9.0 on PPC and BlueGene
20490             lt_prog_compiler_wl_CXX='-Wl,'
20491             lt_prog_compiler_pic_CXX='-qpic'
20492             lt_prog_compiler_static_CXX='-qstaticlink'
20493             ;;
20494           *)
20495             case `$CC -V 2>&1 | sed 5q` in
20496             *Sun\ C*)
20497               # Sun C++ 5.9
20498               lt_prog_compiler_pic_CXX='-KPIC'
20499               lt_prog_compiler_static_CXX='-Bstatic'
20500               lt_prog_compiler_wl_CXX='-Qoption ld '
20501               ;;
20502             esac
20503             ;;
20504         esac
20505         ;;
20506       lynxos*)
20507         ;;
20508       m88k*)
20509         ;;
20510       mvs*)
20511         case $cc_basename in
20512           cxx*)
20513             lt_prog_compiler_pic_CXX='-W c,exportall'
20514             ;;
20515           *)
20516             ;;
20517         esac
20518         ;;
20519       netbsd*)
20520         ;;
20521       *qnx* | *nto*)
20522         # QNX uses GNU C++, but need to define -shared option too, otherwise
20523         # it will coredump.
20524         lt_prog_compiler_pic_CXX='-fPIC -shared'
20525         ;;
20526       osf3* | osf4* | osf5*)
20527         case $cc_basename in
20528           KCC*)
20529             lt_prog_compiler_wl_CXX='--backend -Wl,'
20530             ;;
20531           RCC*)
20532             # Rational C++ 2.4.1
20533             lt_prog_compiler_pic_CXX='-pic'
20534             ;;
20535           cxx*)
20536             # Digital/Compaq C++
20537             lt_prog_compiler_wl_CXX='-Wl,'
20538             # Make sure the PIC flag is empty.  It appears that all Alpha
20539             # Linux and Compaq Tru64 Unix objects are PIC.
20540             lt_prog_compiler_pic_CXX=
20541             lt_prog_compiler_static_CXX='-non_shared'
20542             ;;
20543           *)
20544             ;;
20545         esac
20546         ;;
20547       psos*)
20548         ;;
20549       solaris*)
20550         case $cc_basename in
20551           CC*)
20552             # Sun C++ 4.2, 5.x and Centerline C++
20553             lt_prog_compiler_pic_CXX='-KPIC'
20554             lt_prog_compiler_static_CXX='-Bstatic'
20555             lt_prog_compiler_wl_CXX='-Qoption ld '
20556             ;;
20557           gcx*)
20558             # Green Hills C++ Compiler
20559             lt_prog_compiler_pic_CXX='-PIC'
20560             ;;
20561           *)
20562             ;;
20563         esac
20564         ;;
20565       sunos4*)
20566         case $cc_basename in
20567           CC*)
20568             # Sun C++ 4.x
20569             lt_prog_compiler_pic_CXX='-pic'
20570             lt_prog_compiler_static_CXX='-Bstatic'
20571             ;;
20572           lcc*)
20573             # Lucid
20574             lt_prog_compiler_pic_CXX='-pic'
20575             ;;
20576           *)
20577             ;;
20578         esac
20579         ;;
20580       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20581         case $cc_basename in
20582           CC*)
20583             lt_prog_compiler_wl_CXX='-Wl,'
20584             lt_prog_compiler_pic_CXX='-KPIC'
20585             lt_prog_compiler_static_CXX='-Bstatic'
20586             ;;
20587         esac
20588         ;;
20589       tandem*)
20590         case $cc_basename in
20591           NCC*)
20592             # NonStop-UX NCC 3.20
20593             lt_prog_compiler_pic_CXX='-KPIC'
20594             ;;
20595           *)
20596             ;;
20597         esac
20598         ;;
20599       vxworks*)
20600         ;;
20601       *)
20602         lt_prog_compiler_can_build_shared_CXX=no
20603         ;;
20604     esac
20605   fi
20606
20607 case $host_os in
20608   # For platforms which do not support PIC, -DPIC is meaningless:
20609   *djgpp*)
20610     lt_prog_compiler_pic_CXX=
20611     ;;
20612   *)
20613     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20614     ;;
20615 esac
20616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20617 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20618
20619
20620
20621 #
20622 # Check to make sure the PIC flag actually works.
20623 #
20624 if test -n "$lt_prog_compiler_pic_CXX"; then
20625   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20626 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20627 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20628   $as_echo_n "(cached) " >&6
20629 else
20630   lt_cv_prog_compiler_pic_works_CXX=no
20631    ac_outfile=conftest.$ac_objext
20632    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20633    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20634    # Insert the option either (1) after the last *FLAGS variable, or
20635    # (2) before a word containing "conftest.", or (3) at the end.
20636    # Note that $ac_compile itself does not contain backslashes and begins
20637    # with a dollar sign (not a hyphen), so the echo should work correctly.
20638    # The option is referenced via a variable to avoid confusing sed.
20639    lt_compile=`echo "$ac_compile" | $SED \
20640    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20641    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20642    -e 's:$: $lt_compiler_flag:'`
20643    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20644    (eval "$lt_compile" 2>conftest.err)
20645    ac_status=$?
20646    cat conftest.err >&5
20647    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20648    if (exit $ac_status) && test -s "$ac_outfile"; then
20649      # The compiler can only warn and ignore the option if not recognized
20650      # So say no if there are warnings other than the usual output.
20651      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20652      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20653      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20654        lt_cv_prog_compiler_pic_works_CXX=yes
20655      fi
20656    fi
20657    $RM conftest*
20658
20659 fi
20660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20661 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20662
20663 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20664     case $lt_prog_compiler_pic_CXX in
20665      "" | " "*) ;;
20666      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20667      esac
20668 else
20669     lt_prog_compiler_pic_CXX=
20670      lt_prog_compiler_can_build_shared_CXX=no
20671 fi
20672
20673 fi
20674
20675
20676
20677 #
20678 # Check to make sure the static flag actually works.
20679 #
20680 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20682 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20683 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20684   $as_echo_n "(cached) " >&6
20685 else
20686   lt_cv_prog_compiler_static_works_CXX=no
20687    save_LDFLAGS="$LDFLAGS"
20688    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20689    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20690    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20691      # The linker can only warn and ignore the option if not recognized
20692      # So say no if there are warnings
20693      if test -s conftest.err; then
20694        # Append any errors to the config.log.
20695        cat conftest.err 1>&5
20696        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20697        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20698        if diff conftest.exp conftest.er2 >/dev/null; then
20699          lt_cv_prog_compiler_static_works_CXX=yes
20700        fi
20701      else
20702        lt_cv_prog_compiler_static_works_CXX=yes
20703      fi
20704    fi
20705    $RM -r conftest*
20706    LDFLAGS="$save_LDFLAGS"
20707
20708 fi
20709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20710 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20711
20712 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20713     :
20714 else
20715     lt_prog_compiler_static_CXX=
20716 fi
20717
20718
20719
20720
20721     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20722 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20723 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20724   $as_echo_n "(cached) " >&6
20725 else
20726   lt_cv_prog_compiler_c_o_CXX=no
20727    $RM -r conftest 2>/dev/null
20728    mkdir conftest
20729    cd conftest
20730    mkdir out
20731    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20732
20733    lt_compiler_flag="-o out/conftest2.$ac_objext"
20734    # Insert the option either (1) after the last *FLAGS variable, or
20735    # (2) before a word containing "conftest.", or (3) at the end.
20736    # Note that $ac_compile itself does not contain backslashes and begins
20737    # with a dollar sign (not a hyphen), so the echo should work correctly.
20738    lt_compile=`echo "$ac_compile" | $SED \
20739    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20740    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20741    -e 's:$: $lt_compiler_flag:'`
20742    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20743    (eval "$lt_compile" 2>out/conftest.err)
20744    ac_status=$?
20745    cat out/conftest.err >&5
20746    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20747    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20748    then
20749      # The compiler can only warn and ignore the option if not recognized
20750      # So say no if there are warnings
20751      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20752      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20753      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20754        lt_cv_prog_compiler_c_o_CXX=yes
20755      fi
20756    fi
20757    chmod u+w . 2>&5
20758    $RM conftest*
20759    # SGI C++ compiler will create directory out/ii_files/ for
20760    # template instantiation
20761    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20762    $RM out/* && rmdir out
20763    cd ..
20764    $RM -r conftest
20765    $RM conftest*
20766
20767 fi
20768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20769 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20770
20771
20772
20773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20774 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20775 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20776   $as_echo_n "(cached) " >&6
20777 else
20778   lt_cv_prog_compiler_c_o_CXX=no
20779    $RM -r conftest 2>/dev/null
20780    mkdir conftest
20781    cd conftest
20782    mkdir out
20783    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20784
20785    lt_compiler_flag="-o out/conftest2.$ac_objext"
20786    # Insert the option either (1) after the last *FLAGS variable, or
20787    # (2) before a word containing "conftest.", or (3) at the end.
20788    # Note that $ac_compile itself does not contain backslashes and begins
20789    # with a dollar sign (not a hyphen), so the echo should work correctly.
20790    lt_compile=`echo "$ac_compile" | $SED \
20791    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20792    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20793    -e 's:$: $lt_compiler_flag:'`
20794    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20795    (eval "$lt_compile" 2>out/conftest.err)
20796    ac_status=$?
20797    cat out/conftest.err >&5
20798    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20799    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20800    then
20801      # The compiler can only warn and ignore the option if not recognized
20802      # So say no if there are warnings
20803      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20804      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20805      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20806        lt_cv_prog_compiler_c_o_CXX=yes
20807      fi
20808    fi
20809    chmod u+w . 2>&5
20810    $RM conftest*
20811    # SGI C++ compiler will create directory out/ii_files/ for
20812    # template instantiation
20813    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20814    $RM out/* && rmdir out
20815    cd ..
20816    $RM -r conftest
20817    $RM conftest*
20818
20819 fi
20820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20821 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20822
20823
20824
20825
20826 hard_links="nottested"
20827 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20828   # do not overwrite the value of need_locks provided by the user
20829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20830 $as_echo_n "checking if we can lock with hard links... " >&6; }
20831   hard_links=yes
20832   $RM conftest*
20833   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20834   touch conftest.a
20835   ln conftest.a conftest.b 2>&5 || hard_links=no
20836   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20838 $as_echo "$hard_links" >&6; }
20839   if test "$hard_links" = no; then
20840     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20841 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20842     need_locks=warn
20843   fi
20844 else
20845   need_locks=no
20846 fi
20847
20848
20849
20850     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20851 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20852
20853   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20854   case $host_os in
20855   aix[4-9]*)
20856     # If we're using GNU nm, then we don't want the "-C" option.
20857     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20858     # Also, AIX nm treats weak defined symbols like other global defined
20859     # symbols, whereas GNU nm marks them as "W".
20860     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20861       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20862     else
20863       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20864     fi
20865     ;;
20866   pw32*)
20867     export_symbols_cmds_CXX="$ltdll_cmds"
20868   ;;
20869   cygwin* | mingw* | cegcc*)
20870     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 > $export_symbols'
20871   ;;
20872   *)
20873     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20874   ;;
20875   esac
20876   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20877
20878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20879 $as_echo "$ld_shlibs_CXX" >&6; }
20880 test "$ld_shlibs_CXX" = no && can_build_shared=no
20881
20882 with_gnu_ld_CXX=$with_gnu_ld
20883
20884
20885
20886
20887
20888
20889 #
20890 # Do we need to explicitly link libc?
20891 #
20892 case "x$archive_cmds_need_lc_CXX" in
20893 x|xyes)
20894   # Assume -lc should be added
20895   archive_cmds_need_lc_CXX=yes
20896
20897   if test "$enable_shared" = yes && test "$GCC" = yes; then
20898     case $archive_cmds_CXX in
20899     *'~'*)
20900       # FIXME: we may have to deal with multi-command sequences.
20901       ;;
20902     '$CC '*)
20903       # Test whether the compiler implicitly links with -lc since on some
20904       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20905       # to ld, don't add -lc before -lgcc.
20906       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20907 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20908 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20909   $as_echo_n "(cached) " >&6
20910 else
20911   $RM conftest*
20912         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20913
20914         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20915   (eval $ac_compile) 2>&5
20916   ac_status=$?
20917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20918   test $ac_status = 0; } 2>conftest.err; then
20919           soname=conftest
20920           lib=conftest
20921           libobjs=conftest.$ac_objext
20922           deplibs=
20923           wl=$lt_prog_compiler_wl_CXX
20924           pic_flag=$lt_prog_compiler_pic_CXX
20925           compiler_flags=-v
20926           linker_flags=-v
20927           verstring=
20928           output_objdir=.
20929           libname=conftest
20930           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20931           allow_undefined_flag_CXX=
20932           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20933   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20934   ac_status=$?
20935   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20936   test $ac_status = 0; }
20937           then
20938             lt_cv_archive_cmds_need_lc_CXX=no
20939           else
20940             lt_cv_archive_cmds_need_lc_CXX=yes
20941           fi
20942           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20943         else
20944           cat conftest.err 1>&5
20945         fi
20946         $RM conftest*
20947
20948 fi
20949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20950 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20951       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20952       ;;
20953     esac
20954   fi
20955   ;;
20956 esac
20957
20958
20959
20960
20961
20962
20963
20964
20965
20966
20967
20968
20969
20970
20971
20972
20973
20974
20975
20976
20977
20978
20979
20980
20981
20982
20983
20984
20985
20986
20987
20988
20989
20990
20991
20992
20993
20994
20995
20996
20997
20998
20999
21000
21001
21002
21003
21004
21005
21006
21007
21008
21009
21010
21011
21012
21013
21014
21015
21016
21017
21018
21019
21020
21021     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21022 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21023
21024 library_names_spec=
21025 libname_spec='lib$name'
21026 soname_spec=
21027 shrext_cmds=".so"
21028 postinstall_cmds=
21029 postuninstall_cmds=
21030 finish_cmds=
21031 finish_eval=
21032 shlibpath_var=
21033 shlibpath_overrides_runpath=unknown
21034 version_type=none
21035 dynamic_linker="$host_os ld.so"
21036 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21037 need_lib_prefix=unknown
21038 hardcode_into_libs=no
21039
21040 # when you set need_version to no, make sure it does not cause -set_version
21041 # flags to be left without arguments
21042 need_version=unknown
21043
21044 case $host_os in
21045 aix3*)
21046   version_type=linux
21047   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21048   shlibpath_var=LIBPATH
21049
21050   # AIX 3 has no versioning support, so we append a major version to the name.
21051   soname_spec='${libname}${release}${shared_ext}$major'
21052   ;;
21053
21054 aix[4-9]*)
21055   version_type=linux
21056   need_lib_prefix=no
21057   need_version=no
21058   hardcode_into_libs=yes
21059   if test "$host_cpu" = ia64; then
21060     # AIX 5 supports IA64
21061     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21062     shlibpath_var=LD_LIBRARY_PATH
21063   else
21064     # With GCC up to 2.95.x, collect2 would create an import file
21065     # for dependence libraries.  The import file would start with
21066     # the line `#! .'.  This would cause the generated library to
21067     # depend on `.', always an invalid library.  This was fixed in
21068     # development snapshots of GCC prior to 3.0.
21069     case $host_os in
21070       aix4 | aix4.[01] | aix4.[01].*)
21071       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21072            echo ' yes '
21073            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21074         :
21075       else
21076         can_build_shared=no
21077       fi
21078       ;;
21079     esac
21080     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21081     # soname into executable. Probably we can add versioning support to
21082     # collect2, so additional links can be useful in future.
21083     if test "$aix_use_runtimelinking" = yes; then
21084       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21085       # instead of lib<name>.a to let people know that these are not
21086       # typical AIX shared libraries.
21087       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21088     else
21089       # We preserve .a as extension for shared libraries through AIX4.2
21090       # and later when we are not doing run time linking.
21091       library_names_spec='${libname}${release}.a $libname.a'
21092       soname_spec='${libname}${release}${shared_ext}$major'
21093     fi
21094     shlibpath_var=LIBPATH
21095   fi
21096   ;;
21097
21098 amigaos*)
21099   case $host_cpu in
21100   powerpc)
21101     # Since July 2007 AmigaOS4 officially supports .so libraries.
21102     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21103     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21104     ;;
21105   m68k)
21106     library_names_spec='$libname.ixlibrary $libname.a'
21107     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21108     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 ${libname}_ixlibrary.a || exit 1; done'
21109     ;;
21110   esac
21111   ;;
21112
21113 beos*)
21114   library_names_spec='${libname}${shared_ext}'
21115   dynamic_linker="$host_os ld.so"
21116   shlibpath_var=LIBRARY_PATH
21117   ;;
21118
21119 bsdi[45]*)
21120   version_type=linux
21121   need_version=no
21122   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21123   soname_spec='${libname}${release}${shared_ext}$major'
21124   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21125   shlibpath_var=LD_LIBRARY_PATH
21126   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21127   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21128   # the default ld.so.conf also contains /usr/contrib/lib and
21129   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21130   # libtool to hard-code these into programs
21131   ;;
21132
21133 cygwin* | mingw* | pw32* | cegcc*)
21134   version_type=windows
21135   shrext_cmds=".dll"
21136   need_version=no
21137   need_lib_prefix=no
21138
21139   case $GCC,$host_os in
21140   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21141     library_names_spec='$libname.dll.a'
21142     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21143     postinstall_cmds='base_file=`basename \${file}`~
21144       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21145       dldir=$destdir/`dirname \$dlpath`~
21146       test -d \$dldir || mkdir -p \$dldir~
21147       $install_prog $dir/$dlname \$dldir/$dlname~
21148       chmod a+x \$dldir/$dlname~
21149       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21150         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21151       fi'
21152     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21153       dlpath=$dir/\$dldll~
21154        $RM \$dlpath'
21155     shlibpath_overrides_runpath=yes
21156
21157     case $host_os in
21158     cygwin*)
21159       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21160       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21161
21162       ;;
21163     mingw* | cegcc*)
21164       # MinGW DLLs use traditional 'lib' prefix
21165       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21166       ;;
21167     pw32*)
21168       # pw32 DLLs use 'pw' prefix rather than 'lib'
21169       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21170       ;;
21171     esac
21172     ;;
21173
21174   *)
21175     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21176     ;;
21177   esac
21178   dynamic_linker='Win32 ld.exe'
21179   # FIXME: first we should search . and the directory the executable is in
21180   shlibpath_var=PATH
21181   ;;
21182
21183 darwin* | rhapsody*)
21184   dynamic_linker="$host_os dyld"
21185   version_type=darwin
21186   need_lib_prefix=no
21187   need_version=no
21188   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21189   soname_spec='${libname}${release}${major}$shared_ext'
21190   shlibpath_overrides_runpath=yes
21191   shlibpath_var=DYLD_LIBRARY_PATH
21192   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21193
21194   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21195   ;;
21196
21197 dgux*)
21198   version_type=linux
21199   need_lib_prefix=no
21200   need_version=no
21201   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21202   soname_spec='${libname}${release}${shared_ext}$major'
21203   shlibpath_var=LD_LIBRARY_PATH
21204   ;;
21205
21206 freebsd* | dragonfly*)
21207   # DragonFly does not have aout.  When/if they implement a new
21208   # versioning mechanism, adjust this.
21209   if test -x /usr/bin/objformat; then
21210     objformat=`/usr/bin/objformat`
21211   else
21212     case $host_os in
21213     freebsd[23].*) objformat=aout ;;
21214     *) objformat=elf ;;
21215     esac
21216   fi
21217   version_type=freebsd-$objformat
21218   case $version_type in
21219     freebsd-elf*)
21220       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21221       need_version=no
21222       need_lib_prefix=no
21223       ;;
21224     freebsd-*)
21225       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21226       need_version=yes
21227       ;;
21228   esac
21229   shlibpath_var=LD_LIBRARY_PATH
21230   case $host_os in
21231   freebsd2.*)
21232     shlibpath_overrides_runpath=yes
21233     ;;
21234   freebsd3.[01]* | freebsdelf3.[01]*)
21235     shlibpath_overrides_runpath=yes
21236     hardcode_into_libs=yes
21237     ;;
21238   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21239   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21240     shlibpath_overrides_runpath=no
21241     hardcode_into_libs=yes
21242     ;;
21243   *) # from 4.6 on, and DragonFly
21244     shlibpath_overrides_runpath=yes
21245     hardcode_into_libs=yes
21246     ;;
21247   esac
21248   ;;
21249
21250 gnu*)
21251   version_type=linux
21252   need_lib_prefix=no
21253   need_version=no
21254   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21255   soname_spec='${libname}${release}${shared_ext}$major'
21256   shlibpath_var=LD_LIBRARY_PATH
21257   hardcode_into_libs=yes
21258   ;;
21259
21260 haiku*)
21261   version_type=linux
21262   need_lib_prefix=no
21263   need_version=no
21264   dynamic_linker="$host_os runtime_loader"
21265   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21266   soname_spec='${libname}${release}${shared_ext}$major'
21267   shlibpath_var=LIBRARY_PATH
21268   shlibpath_overrides_runpath=yes
21269   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21270   hardcode_into_libs=yes
21271   ;;
21272
21273 hpux9* | hpux10* | hpux11*)
21274   # Give a soname corresponding to the major version so that dld.sl refuses to
21275   # link against other versions.
21276   version_type=sunos
21277   need_lib_prefix=no
21278   need_version=no
21279   case $host_cpu in
21280   ia64*)
21281     shrext_cmds='.so'
21282     hardcode_into_libs=yes
21283     dynamic_linker="$host_os dld.so"
21284     shlibpath_var=LD_LIBRARY_PATH
21285     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21286     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21287     soname_spec='${libname}${release}${shared_ext}$major'
21288     if test "X$HPUX_IA64_MODE" = X32; then
21289       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21290     else
21291       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21292     fi
21293     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21294     ;;
21295   hppa*64*)
21296     shrext_cmds='.sl'
21297     hardcode_into_libs=yes
21298     dynamic_linker="$host_os dld.sl"
21299     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21300     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21301     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21302     soname_spec='${libname}${release}${shared_ext}$major'
21303     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21304     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21305     ;;
21306   *)
21307     shrext_cmds='.sl'
21308     dynamic_linker="$host_os dld.sl"
21309     shlibpath_var=SHLIB_PATH
21310     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21311     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21312     soname_spec='${libname}${release}${shared_ext}$major'
21313     ;;
21314   esac
21315   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21316   postinstall_cmds='chmod 555 $lib'
21317   # or fails outright, so override atomically:
21318   install_override_mode=555
21319   ;;
21320
21321 interix[3-9]*)
21322   version_type=linux
21323   need_lib_prefix=no
21324   need_version=no
21325   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21326   soname_spec='${libname}${release}${shared_ext}$major'
21327   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21328   shlibpath_var=LD_LIBRARY_PATH
21329   shlibpath_overrides_runpath=no
21330   hardcode_into_libs=yes
21331   ;;
21332
21333 irix5* | irix6* | nonstopux*)
21334   case $host_os in
21335     nonstopux*) version_type=nonstopux ;;
21336     *)
21337         if test "$lt_cv_prog_gnu_ld" = yes; then
21338                 version_type=linux
21339         else
21340                 version_type=irix
21341         fi ;;
21342   esac
21343   need_lib_prefix=no
21344   need_version=no
21345   soname_spec='${libname}${release}${shared_ext}$major'
21346   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21347   case $host_os in
21348   irix5* | nonstopux*)
21349     libsuff= shlibsuff=
21350     ;;
21351   *)
21352     case $LD in # libtool.m4 will add one of these switches to LD
21353     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21354       libsuff= shlibsuff= libmagic=32-bit;;
21355     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21356       libsuff=32 shlibsuff=N32 libmagic=N32;;
21357     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21358       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21359     *) libsuff= shlibsuff= libmagic=never-match;;
21360     esac
21361     ;;
21362   esac
21363   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21364   shlibpath_overrides_runpath=no
21365   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21366   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21367   hardcode_into_libs=yes
21368   ;;
21369
21370 # No shared lib support for Linux oldld, aout, or coff.
21371 linux*oldld* | linux*aout* | linux*coff*)
21372   dynamic_linker=no
21373   ;;
21374
21375 # This must be Linux ELF.
21376 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21377   version_type=linux
21378   need_lib_prefix=no
21379   need_version=no
21380   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21381   soname_spec='${libname}${release}${shared_ext}$major'
21382   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21383   shlibpath_var=LD_LIBRARY_PATH
21384   shlibpath_overrides_runpath=no
21385
21386   # Some binutils ld are patched to set DT_RUNPATH
21387   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21388   $as_echo_n "(cached) " >&6
21389 else
21390   lt_cv_shlibpath_overrides_runpath=no
21391     save_LDFLAGS=$LDFLAGS
21392     save_libdir=$libdir
21393     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21394          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21395     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21396 /* end confdefs.h.  */
21397
21398 int
21399 main ()
21400 {
21401
21402   ;
21403   return 0;
21404 }
21405 _ACEOF
21406 if ac_fn_cxx_try_link "$LINENO"; then :
21407   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21408   lt_cv_shlibpath_overrides_runpath=yes
21409 fi
21410 fi
21411 rm -f core conftest.err conftest.$ac_objext \
21412     conftest$ac_exeext conftest.$ac_ext
21413     LDFLAGS=$save_LDFLAGS
21414     libdir=$save_libdir
21415
21416 fi
21417
21418   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21419
21420   # This implies no fast_install, which is unacceptable.
21421   # Some rework will be needed to allow for fast_install
21422   # before this can be enabled.
21423   hardcode_into_libs=yes
21424
21425   # Append ld.so.conf contents to the search path
21426   if test -f /etc/ld.so.conf; then
21427     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' ' '`
21428     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21429   fi
21430
21431   # We used to test for /lib/ld.so.1 and disable shared libraries on
21432   # powerpc, because MkLinux only supported shared libraries with the
21433   # GNU dynamic linker.  Since this was broken with cross compilers,
21434   # most powerpc-linux boxes support dynamic linking these days and
21435   # people can always --disable-shared, the test was removed, and we
21436   # assume the GNU/Linux dynamic linker is in use.
21437   dynamic_linker='GNU/Linux ld.so'
21438   ;;
21439
21440 netbsd*)
21441   version_type=sunos
21442   need_lib_prefix=no
21443   need_version=no
21444   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21445     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21446     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21447     dynamic_linker='NetBSD (a.out) ld.so'
21448   else
21449     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21450     soname_spec='${libname}${release}${shared_ext}$major'
21451     dynamic_linker='NetBSD ld.elf_so'
21452   fi
21453   shlibpath_var=LD_LIBRARY_PATH
21454   shlibpath_overrides_runpath=yes
21455   hardcode_into_libs=yes
21456   ;;
21457
21458 newsos6)
21459   version_type=linux
21460   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21461   shlibpath_var=LD_LIBRARY_PATH
21462   shlibpath_overrides_runpath=yes
21463   ;;
21464
21465 *nto* | *qnx*)
21466   version_type=qnx
21467   need_lib_prefix=no
21468   need_version=no
21469   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21470   soname_spec='${libname}${release}${shared_ext}$major'
21471   shlibpath_var=LD_LIBRARY_PATH
21472   shlibpath_overrides_runpath=no
21473   hardcode_into_libs=yes
21474   dynamic_linker='ldqnx.so'
21475   ;;
21476
21477 openbsd*)
21478   version_type=sunos
21479   sys_lib_dlsearch_path_spec="/usr/lib"
21480   need_lib_prefix=no
21481   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21482   case $host_os in
21483     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21484     *)                          need_version=no  ;;
21485   esac
21486   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21487   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21488   shlibpath_var=LD_LIBRARY_PATH
21489   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21490     case $host_os in
21491       openbsd2.[89] | openbsd2.[89].*)
21492         shlibpath_overrides_runpath=no
21493         ;;
21494       *)
21495         shlibpath_overrides_runpath=yes
21496         ;;
21497       esac
21498   else
21499     shlibpath_overrides_runpath=yes
21500   fi
21501   ;;
21502
21503 os2*)
21504   libname_spec='$name'
21505   shrext_cmds=".dll"
21506   need_lib_prefix=no
21507   library_names_spec='$libname${shared_ext} $libname.a'
21508   dynamic_linker='OS/2 ld.exe'
21509   shlibpath_var=LIBPATH
21510   ;;
21511
21512 osf3* | osf4* | osf5*)
21513   version_type=osf
21514   need_lib_prefix=no
21515   need_version=no
21516   soname_spec='${libname}${release}${shared_ext}$major'
21517   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21518   shlibpath_var=LD_LIBRARY_PATH
21519   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21520   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21521   ;;
21522
21523 rdos*)
21524   dynamic_linker=no
21525   ;;
21526
21527 solaris*)
21528   version_type=linux
21529   need_lib_prefix=no
21530   need_version=no
21531   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21532   soname_spec='${libname}${release}${shared_ext}$major'
21533   shlibpath_var=LD_LIBRARY_PATH
21534   shlibpath_overrides_runpath=yes
21535   hardcode_into_libs=yes
21536   # ldd complains unless libraries are executable
21537   postinstall_cmds='chmod +x $lib'
21538   ;;
21539
21540 sunos4*)
21541   version_type=sunos
21542   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21543   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21544   shlibpath_var=LD_LIBRARY_PATH
21545   shlibpath_overrides_runpath=yes
21546   if test "$with_gnu_ld" = yes; then
21547     need_lib_prefix=no
21548   fi
21549   need_version=yes
21550   ;;
21551
21552 sysv4 | sysv4.3*)
21553   version_type=linux
21554   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21555   soname_spec='${libname}${release}${shared_ext}$major'
21556   shlibpath_var=LD_LIBRARY_PATH
21557   case $host_vendor in
21558     sni)
21559       shlibpath_overrides_runpath=no
21560       need_lib_prefix=no
21561       runpath_var=LD_RUN_PATH
21562       ;;
21563     siemens)
21564       need_lib_prefix=no
21565       ;;
21566     motorola)
21567       need_lib_prefix=no
21568       need_version=no
21569       shlibpath_overrides_runpath=no
21570       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21571       ;;
21572   esac
21573   ;;
21574
21575 sysv4*MP*)
21576   if test -d /usr/nec ;then
21577     version_type=linux
21578     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21579     soname_spec='$libname${shared_ext}.$major'
21580     shlibpath_var=LD_LIBRARY_PATH
21581   fi
21582   ;;
21583
21584 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21585   version_type=freebsd-elf
21586   need_lib_prefix=no
21587   need_version=no
21588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21589   soname_spec='${libname}${release}${shared_ext}$major'
21590   shlibpath_var=LD_LIBRARY_PATH
21591   shlibpath_overrides_runpath=yes
21592   hardcode_into_libs=yes
21593   if test "$with_gnu_ld" = yes; then
21594     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21595   else
21596     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21597     case $host_os in
21598       sco3.2v5*)
21599         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21600         ;;
21601     esac
21602   fi
21603   sys_lib_dlsearch_path_spec='/usr/lib'
21604   ;;
21605
21606 tpf*)
21607   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21608   version_type=linux
21609   need_lib_prefix=no
21610   need_version=no
21611   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21612   shlibpath_var=LD_LIBRARY_PATH
21613   shlibpath_overrides_runpath=no
21614   hardcode_into_libs=yes
21615   ;;
21616
21617 uts4*)
21618   version_type=linux
21619   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21620   soname_spec='${libname}${release}${shared_ext}$major'
21621   shlibpath_var=LD_LIBRARY_PATH
21622   ;;
21623
21624 *)
21625   dynamic_linker=no
21626   ;;
21627 esac
21628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21629 $as_echo "$dynamic_linker" >&6; }
21630 test "$dynamic_linker" = no && can_build_shared=no
21631
21632 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21633 if test "$GCC" = yes; then
21634   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21635 fi
21636
21637 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21638   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21639 fi
21640 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21641   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21642 fi
21643
21644
21645
21646
21647
21648
21649
21650
21651
21652
21653
21654
21655
21656
21657
21658
21659
21660
21661
21662
21663
21664
21665
21666
21667
21668
21669
21670
21671
21672
21673
21674
21675
21676
21677
21678
21679
21680
21681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21682 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21683 hardcode_action_CXX=
21684 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21685    test -n "$runpath_var_CXX" ||
21686    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21687
21688   # We can hardcode non-existent directories.
21689   if test "$hardcode_direct_CXX" != no &&
21690      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21691      # have to relink, otherwise we might link with an installed library
21692      # when we should be linking with a yet-to-be-installed one
21693      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21694      test "$hardcode_minus_L_CXX" != no; then
21695     # Linking always hardcodes the temporary library directory.
21696     hardcode_action_CXX=relink
21697   else
21698     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21699     hardcode_action_CXX=immediate
21700   fi
21701 else
21702   # We cannot hardcode anything, or else we can only hardcode existing
21703   # directories.
21704   hardcode_action_CXX=unsupported
21705 fi
21706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21707 $as_echo "$hardcode_action_CXX" >&6; }
21708
21709 if test "$hardcode_action_CXX" = relink ||
21710    test "$inherit_rpath_CXX" = yes; then
21711   # Fast installation is not supported
21712   enable_fast_install=no
21713 elif test "$shlibpath_overrides_runpath" = yes ||
21714      test "$enable_shared" = no; then
21715   # Fast installation is not necessary
21716   enable_fast_install=needless
21717 fi
21718
21719
21720
21721
21722
21723
21724
21725   fi # test -n "$compiler"
21726
21727   CC=$lt_save_CC
21728   LDCXX=$LD
21729   LD=$lt_save_LD
21730   GCC=$lt_save_GCC
21731   with_gnu_ld=$lt_save_with_gnu_ld
21732   lt_cv_path_LDCXX=$lt_cv_path_LD
21733   lt_cv_path_LD=$lt_save_path_LD
21734   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21735   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21736 fi # test "$_lt_caught_CXX_error" != yes
21737
21738 ac_ext=cpp
21739 ac_cpp='$CXXCPP $CPPFLAGS'
21740 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21741 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21742 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21743
21744
21745
21746
21747
21748
21749
21750
21751
21752
21753
21754
21755
21756
21757
21758
21759 # Only expand once:
21760
21761
21762
21763
21764
21765 # Identify the assembler which will work hand-in-glove with the newly
21766 # built GCC, so that we can examine its features.  This is the assembler
21767 # which will be driven by the driver program.
21768 #
21769 # If build != host, and we aren't building gas in-tree, we identify a
21770 # build->target assembler and hope that it will have the same features
21771 # as the host->target assembler we'll be using.
21772 gcc_cv_gas_major_version=
21773 gcc_cv_gas_minor_version=
21774 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21775
21776 if test "${gcc_cv_as+set}" = set; then :
21777
21778 else
21779
21780 if test -x "$DEFAULT_ASSEMBLER"; then
21781         gcc_cv_as="$DEFAULT_ASSEMBLER"
21782 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21783      && test -f ../gas/Makefile \
21784      && test x$build = x$host; then
21785         gcc_cv_as=../gas/as-new$build_exeext
21786 elif test -x as$build_exeext; then
21787         # Build using assembler in the current directory.
21788         gcc_cv_as=./as$build_exeext
21789 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21790         gcc_cv_as="$AS_FOR_TARGET"
21791 else
21792         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21793 set dummy $AS_FOR_TARGET; ac_word=$2
21794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21795 $as_echo_n "checking for $ac_word... " >&6; }
21796 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21797   $as_echo_n "(cached) " >&6
21798 else
21799   case $gcc_cv_as in
21800   [\\/]* | ?:[\\/]*)
21801   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21802   ;;
21803   *)
21804   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21805 for as_dir in $PATH
21806 do
21807   IFS=$as_save_IFS
21808   test -z "$as_dir" && as_dir=.
21809     for ac_exec_ext in '' $ac_executable_extensions; do
21810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21811     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21813     break 2
21814   fi
21815 done
21816   done
21817 IFS=$as_save_IFS
21818
21819   ;;
21820 esac
21821 fi
21822 gcc_cv_as=$ac_cv_path_gcc_cv_as
21823 if test -n "$gcc_cv_as"; then
21824   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21825 $as_echo "$gcc_cv_as" >&6; }
21826 else
21827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21828 $as_echo "no" >&6; }
21829 fi
21830
21831
21832 fi
21833 fi
21834
21835 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21836
21837 case "$ORIGINAL_AS_FOR_TARGET" in
21838   ./as | ./as$build_exeext) ;;
21839   *) ac_config_files="$ac_config_files as:exec-tool.in"
21840  ;;
21841 esac
21842
21843 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21844 $as_echo_n "checking what assembler to use... " >&6; }
21845 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21846   # Single tree build which includes gas.  We want to prefer it
21847   # over whatever linker top-level may have detected, since
21848   # we'll use what we're building after installation anyway.
21849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21850 $as_echo "newly built gas" >&6; }
21851   in_tree_gas=yes
21852   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21853 for f in $gcc_cv_as_bfd_srcdir/configure \
21854          $gcc_cv_as_gas_srcdir/configure \
21855          $gcc_cv_as_gas_srcdir/configure.ac \
21856          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21857   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21858   if test x$gcc_cv_gas_version != x; then
21859     break
21860   fi
21861 done
21862 case $gcc_cv_gas_version in
21863   VERSION=[0-9]*) ;;
21864   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21865 esac
21866 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21867 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21868 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21869 case $gcc_cv_gas_patch_version in
21870   "") gcc_cv_gas_patch_version="0" ;;
21871 esac
21872 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21873                             + $gcc_cv_gas_minor_version \) \* 1000 \
21874                             + $gcc_cv_gas_patch_version`
21875
21876   in_tree_gas_is_elf=no
21877   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21878      || (grep 'obj_format = multi' ../gas/Makefile \
21879          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21880   then
21881     in_tree_gas_is_elf=yes
21882   fi
21883 else
21884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21885 $as_echo "$gcc_cv_as" >&6; }
21886   in_tree_gas=no
21887 fi
21888
21889 default_ld=
21890 # Check whether --enable-ld was given.
21891 if test "${enable_ld+set}" = set; then :
21892   enableval=$enable_ld; case "${enableval}" in
21893  no)
21894    default_ld=ld.gold
21895    ;;
21896  esac
21897 fi
21898
21899
21900 install_gold_as_default=no
21901 # Check whether --enable-gold was given.
21902 if test "${enable_gold+set}" = set; then :
21903   enableval=$enable_gold; case "${enableval}" in
21904  default)
21905    install_gold_as_default=yes
21906    ;;
21907  yes)
21908    if test x${default_ld} != x; then
21909      install_gold_as_default=yes
21910    fi
21911    ;;
21912  no)
21913    ;;
21914  *)
21915    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21916    ;;
21917  esac
21918 fi
21919
21920
21921 # Identify the linker which will work hand-in-glove with the newly
21922 # built GCC, so that we can examine its features.  This is the linker
21923 # which will be driven by the driver program.
21924 #
21925 # If build != host, and we aren't building gas in-tree, we identify a
21926 # build->target linker and hope that it will have the same features
21927 # as the host->target linker we'll be using.
21928 gcc_cv_gld_major_version=
21929 gcc_cv_gld_minor_version=
21930 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21931 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21932 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21933
21934 if test "${gcc_cv_ld+set}" = set; then :
21935
21936 else
21937
21938 if test -x "$DEFAULT_LINKER"; then
21939         gcc_cv_ld="$DEFAULT_LINKER"
21940 elif test $install_gold_as_default = yes \
21941      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21942      && test -f ../gold/Makefile \
21943      && test x$build = x$host; then
21944         gcc_cv_ld=../gold/ld-new$build_exeext
21945 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21946      && test -f ../ld/Makefile \
21947      && test x$build = x$host; then
21948         gcc_cv_ld=../ld/ld-new$build_exeext
21949 elif test -x collect-ld$build_exeext; then
21950         # Build using linker in the current directory.
21951         gcc_cv_ld=./collect-ld$build_exeext
21952 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21953         gcc_cv_ld="$LD_FOR_TARGET"
21954 else
21955         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21956 set dummy $LD_FOR_TARGET; ac_word=$2
21957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21958 $as_echo_n "checking for $ac_word... " >&6; }
21959 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21960   $as_echo_n "(cached) " >&6
21961 else
21962   case $gcc_cv_ld in
21963   [\\/]* | ?:[\\/]*)
21964   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21965   ;;
21966   *)
21967   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21968 for as_dir in $PATH
21969 do
21970   IFS=$as_save_IFS
21971   test -z "$as_dir" && as_dir=.
21972     for ac_exec_ext in '' $ac_executable_extensions; do
21973   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21974     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21976     break 2
21977   fi
21978 done
21979   done
21980 IFS=$as_save_IFS
21981
21982   ;;
21983 esac
21984 fi
21985 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21986 if test -n "$gcc_cv_ld"; then
21987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21988 $as_echo "$gcc_cv_ld" >&6; }
21989 else
21990   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21991 $as_echo "no" >&6; }
21992 fi
21993
21994
21995 fi
21996 fi
21997
21998 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21999 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22000 # if the PLUGIN_LD is set ld-new, just have it as ld
22001 # as that is the installed named.
22002 if test x$PLUGIN_LD_SUFFIX = xld-new \
22003    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22004   PLUGIN_LD_SUFFIX=ld
22005 fi
22006
22007 # Check whether --with-plugin-ld was given.
22008 if test "${with_plugin_ld+set}" = set; then :
22009   withval=$with_plugin_ld; if test x"$withval" != x; then
22010    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22011    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
22012  fi
22013 fi
22014
22015
22016
22017 cat >>confdefs.h <<_ACEOF
22018 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22019 _ACEOF
22020
22021
22022 # Check to see if we are using gold instead of ld
22023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22024 $as_echo_n "checking whether we are using gold... " >&6; }
22025 ld_is_gold=no
22026 if test x$gcc_cv_ld != x; then
22027   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22028      | grep "GNU gold" > /dev/null; then
22029     ld_is_gold=yes
22030   fi
22031 fi
22032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22033 $as_echo "$ld_is_gold" >&6; }
22034
22035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22036 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22037 # Check to see if default ld is not gold, but gold is
22038 # available and has support for split stack.  If gcc was configured
22039 # with gold then no checking is done.
22040 #
22041 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22042
22043 # For platforms other than powerpc64*, enable as appropriate.
22044
22045   gold_non_default=no
22046   ld_gold=`which ${gcc_cv_ld}.gold`
22047 # Make sure this gold has minimal split stack support
22048   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22049     ld_vers=`$ld_gold --version | sed 1q`
22050     gold_vers=`echo $ld_vers | sed -n \
22051           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22052     case $target in
22053 # check that the gold version contains the complete split stack support
22054 # on powerpc64 big and little endian
22055       powerpc64*-*-*)
22056         case "$gold_vers" in
22057           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22058           ;;
22059           *) gold_non_default=no
22060           ;;
22061         esac
22062         ;;
22063     esac
22064   fi
22065   if test $gold_non_default = yes; then
22066
22067 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22068
22069   fi
22070 fi
22071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22072 $as_echo "$gold_non_default" >&6; }
22073
22074 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22075
22076 case "$ORIGINAL_LD_FOR_TARGET" in
22077   ./collect-ld | ./collect-ld$build_exeext) ;;
22078   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22079  ;;
22080 esac
22081
22082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22083 $as_echo_n "checking what linker to use... " >&6; }
22084 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22085    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22086         # Single tree build which includes ld.  We want to prefer it
22087         # over whatever linker top-level may have detected, since
22088         # we'll use what we're building after installation anyway.
22089         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22090 $as_echo "newly built ld" >&6; }
22091         in_tree_ld=yes
22092         in_tree_ld_is_elf=no
22093         if (grep 'EMUL = .*elf' ../ld/Makefile \
22094             || grep 'EMUL = .*linux' ../ld/Makefile \
22095             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22096           in_tree_ld_is_elf=yes
22097         elif test "$ld_is_gold" = yes; then
22098           in_tree_ld_is_elf=yes
22099         fi
22100         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22101         do
22102                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22103                 if test x$gcc_cv_gld_version != x; then
22104                         break
22105                 fi
22106         done
22107         case $gcc_cv_gld_version in
22108           VERSION=[0-9]*) ;;
22109           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22110         esac
22111         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22112         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22113         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22114         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22115 else
22116         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22117 $as_echo "$gcc_cv_ld" >&6; }
22118         in_tree_ld=no
22119         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22120         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22121         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22122 fi
22123
22124
22125
22126
22127 # Figure out what nm we will be using.
22128 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22129 if test "${gcc_cv_nm+set}" = set; then :
22130
22131 else
22132
22133 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22134      && test -f ../binutils/Makefile \
22135      && test x$build = x$host; then
22136         gcc_cv_nm=../binutils/nm-new$build_exeext
22137 elif test -x nm$build_exeext; then
22138         gcc_cv_nm=./nm$build_exeext
22139 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22140         gcc_cv_nm="$NM_FOR_TARGET"
22141 else
22142         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22143 set dummy $NM_FOR_TARGET; ac_word=$2
22144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22145 $as_echo_n "checking for $ac_word... " >&6; }
22146 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22147   $as_echo_n "(cached) " >&6
22148 else
22149   case $gcc_cv_nm in
22150   [\\/]* | ?:[\\/]*)
22151   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22152   ;;
22153   *)
22154   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22155 for as_dir in $PATH
22156 do
22157   IFS=$as_save_IFS
22158   test -z "$as_dir" && as_dir=.
22159     for ac_exec_ext in '' $ac_executable_extensions; do
22160   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22161     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22162     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22163     break 2
22164   fi
22165 done
22166   done
22167 IFS=$as_save_IFS
22168
22169   ;;
22170 esac
22171 fi
22172 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22173 if test -n "$gcc_cv_nm"; then
22174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22175 $as_echo "$gcc_cv_nm" >&6; }
22176 else
22177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22178 $as_echo "no" >&6; }
22179 fi
22180
22181
22182 fi
22183 fi
22184
22185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22186 $as_echo_n "checking what nm to use... " >&6; }
22187 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22188         # Single tree build which includes binutils.
22189         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22190 $as_echo "newly built nm" >&6; }
22191         in_tree_nm=yes
22192 else
22193         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22194 $as_echo "$gcc_cv_nm" >&6; }
22195         in_tree_nm=no
22196 fi
22197
22198 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22199
22200 case "$ORIGINAL_NM_FOR_TARGET" in
22201   ./nm | ./nm$build_exeext) ;;
22202   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22203  ;;
22204 esac
22205
22206
22207 # Figure out what objdump we will be using.
22208 if test "${gcc_cv_objdump+set}" = set; then :
22209
22210 else
22211
22212 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22213      && test -f ../binutils/Makefile \
22214      && test x$build = x$host; then
22215         # Single tree build which includes binutils.
22216         gcc_cv_objdump=../binutils/objdump$build_exeext
22217 elif test -x objdump$build_exeext; then
22218         gcc_cv_objdump=./objdump$build_exeext
22219 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22220         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22221 else
22222         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22223 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22225 $as_echo_n "checking for $ac_word... " >&6; }
22226 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22227   $as_echo_n "(cached) " >&6
22228 else
22229   case $gcc_cv_objdump in
22230   [\\/]* | ?:[\\/]*)
22231   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22232   ;;
22233   *)
22234   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22235 for as_dir in $PATH
22236 do
22237   IFS=$as_save_IFS
22238   test -z "$as_dir" && as_dir=.
22239     for ac_exec_ext in '' $ac_executable_extensions; do
22240   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22241     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22242     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22243     break 2
22244   fi
22245 done
22246   done
22247 IFS=$as_save_IFS
22248
22249   ;;
22250 esac
22251 fi
22252 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22253 if test -n "$gcc_cv_objdump"; then
22254   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22255 $as_echo "$gcc_cv_objdump" >&6; }
22256 else
22257   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22258 $as_echo "no" >&6; }
22259 fi
22260
22261
22262 fi
22263 fi
22264
22265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22266 $as_echo_n "checking what objdump to use... " >&6; }
22267 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22268         # Single tree build which includes binutils.
22269         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22270 $as_echo "newly built objdump" >&6; }
22271 elif test x$gcc_cv_objdump = x; then
22272         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22273 $as_echo "not found" >&6; }
22274 else
22275         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22276 $as_echo "$gcc_cv_objdump" >&6; }
22277 fi
22278
22279 # Figure out what readelf we will be using.
22280 if test "${gcc_cv_readelf+set}" = set; then :
22281
22282 else
22283
22284 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22285      && test -f ../binutils/Makefile \
22286      && test x$build = x$host; then
22287         # Single tree build which includes binutils.
22288         gcc_cv_readelf=../binutils/readelf$build_exeext
22289 elif test -x readelf$build_exeext; then
22290         gcc_cv_readelf=./readelf$build_exeext
22291 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22292         gcc_cv_readelf="$READELF_FOR_TARGET"
22293 else
22294         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22295 set dummy $READELF_FOR_TARGET; ac_word=$2
22296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22297 $as_echo_n "checking for $ac_word... " >&6; }
22298 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22299   $as_echo_n "(cached) " >&6
22300 else
22301   case $gcc_cv_readelf in
22302   [\\/]* | ?:[\\/]*)
22303   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22304   ;;
22305   *)
22306   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22307 for as_dir in $PATH
22308 do
22309   IFS=$as_save_IFS
22310   test -z "$as_dir" && as_dir=.
22311     for ac_exec_ext in '' $ac_executable_extensions; do
22312   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22313     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22314     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22315     break 2
22316   fi
22317 done
22318   done
22319 IFS=$as_save_IFS
22320
22321   ;;
22322 esac
22323 fi
22324 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22325 if test -n "$gcc_cv_readelf"; then
22326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22327 $as_echo "$gcc_cv_readelf" >&6; }
22328 else
22329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22330 $as_echo "no" >&6; }
22331 fi
22332
22333
22334 fi
22335 fi
22336
22337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22338 $as_echo_n "checking what readelf to use... " >&6; }
22339 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22340         # Single tree build which includes binutils.
22341         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22342 $as_echo "newly built readelf" >&6; }
22343 elif test x$gcc_cv_readelf = x; then
22344         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22345 $as_echo "not found" >&6; }
22346 else
22347         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22348 $as_echo "$gcc_cv_readelf" >&6; }
22349 fi
22350
22351 # Figure out what assembler alignment features are present.
22352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22353 $as_echo_n "checking assembler flags... " >&6; }
22354 if test "${gcc_cv_as_flags+set}" = set; then :
22355   $as_echo_n "(cached) " >&6
22356 else
22357    case "$target" in
22358   i[34567]86-*-linux*)
22359         gcc_cv_as_flags=--32
22360     ;;
22361   x86_64-*-linux-gnux32)
22362         gcc_cv_as_flags=--x32
22363     ;;
22364   x86_64-*-linux*)
22365         gcc_cv_as_flags=--64
22366     ;;
22367   powerpc*-*-darwin*)
22368         gcc_cv_as_flags="-arch ppc"
22369     ;;
22370   *)
22371     gcc_cv_as_flags=" "
22372     ;;
22373   esac
22374 fi
22375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22376 $as_echo "$gcc_cv_as_flags" >&6; }
22377
22378 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22379 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22380 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22381   $as_echo_n "(cached) " >&6
22382 else
22383   gcc_cv_as_balign_and_p2align=no
22384     if test $in_tree_gas = yes; then
22385     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22386   then gcc_cv_as_balign_and_p2align=yes
22387 fi
22388   elif test x$gcc_cv_as != x; then
22389     $as_echo '.balign 4
22390 .p2align 2' > conftest.s
22391     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22392   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22393   (eval $ac_try) 2>&5
22394   ac_status=$?
22395   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22396   test $ac_status = 0; }; }
22397     then
22398         gcc_cv_as_balign_and_p2align=yes
22399     else
22400       echo "configure: failed program was" >&5
22401       cat conftest.s >&5
22402     fi
22403     rm -f conftest.o conftest.s
22404   fi
22405 fi
22406 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22407 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22408 if test $gcc_cv_as_balign_and_p2align = yes; then
22409
22410 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22411
22412 fi
22413
22414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22415 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22416 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22417   $as_echo_n "(cached) " >&6
22418 else
22419   gcc_cv_as_max_skip_p2align=no
22420     if test $in_tree_gas = yes; then
22421     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22422   then gcc_cv_as_max_skip_p2align=yes
22423 fi
22424   elif test x$gcc_cv_as != x; then
22425     $as_echo '.p2align 4,,7' > conftest.s
22426     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22427   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22428   (eval $ac_try) 2>&5
22429   ac_status=$?
22430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22431   test $ac_status = 0; }; }
22432     then
22433         gcc_cv_as_max_skip_p2align=yes
22434     else
22435       echo "configure: failed program was" >&5
22436       cat conftest.s >&5
22437     fi
22438     rm -f conftest.o conftest.s
22439   fi
22440 fi
22441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22442 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22443 if test $gcc_cv_as_max_skip_p2align = yes; then
22444
22445 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22446
22447 fi
22448
22449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22450 $as_echo_n "checking assembler for .literal16... " >&6; }
22451 if test "${gcc_cv_as_literal16+set}" = set; then :
22452   $as_echo_n "(cached) " >&6
22453 else
22454   gcc_cv_as_literal16=no
22455     if test $in_tree_gas = yes; then
22456     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22457   then gcc_cv_as_literal16=yes
22458 fi
22459   elif test x$gcc_cv_as != x; then
22460     $as_echo '.literal16' > conftest.s
22461     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22462   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22463   (eval $ac_try) 2>&5
22464   ac_status=$?
22465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22466   test $ac_status = 0; }; }
22467     then
22468         gcc_cv_as_literal16=yes
22469     else
22470       echo "configure: failed program was" >&5
22471       cat conftest.s >&5
22472     fi
22473     rm -f conftest.o conftest.s
22474   fi
22475 fi
22476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22477 $as_echo "$gcc_cv_as_literal16" >&6; }
22478 if test $gcc_cv_as_literal16 = yes; then
22479
22480 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22481
22482 fi
22483
22484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22485 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22486 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22487   $as_echo_n "(cached) " >&6
22488 else
22489   gcc_cv_as_subsection_m1=no
22490     if test $in_tree_gas = yes; then
22491     if test $in_tree_gas_is_elf = yes \
22492   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22493   then gcc_cv_as_subsection_m1=yes
22494 fi
22495   elif test x$gcc_cv_as != x; then
22496     $as_echo 'conftest_label1: .word 0
22497 .subsection -1
22498 conftest_label2: .word 0
22499 .previous' > conftest.s
22500     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22501   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22502   (eval $ac_try) 2>&5
22503   ac_status=$?
22504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22505   test $ac_status = 0; }; }
22506     then
22507         if test x$gcc_cv_nm != x; then
22508     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22509     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22510     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22511     then :
22512     else gcc_cv_as_subsection_m1=yes
22513     fi
22514     rm -f conftest.nm1 conftest.nm2
22515   fi
22516     else
22517       echo "configure: failed program was" >&5
22518       cat conftest.s >&5
22519     fi
22520     rm -f conftest.o conftest.s
22521   fi
22522 fi
22523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22524 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22525 if test $gcc_cv_as_subsection_m1 = yes; then
22526
22527 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22528
22529 fi
22530
22531 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22532 $as_echo_n "checking assembler for .weak... " >&6; }
22533 if test "${gcc_cv_as_weak+set}" = set; then :
22534   $as_echo_n "(cached) " >&6
22535 else
22536   gcc_cv_as_weak=no
22537     if test $in_tree_gas = yes; then
22538     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22539   then gcc_cv_as_weak=yes
22540 fi
22541   elif test x$gcc_cv_as != x; then
22542     $as_echo '  .weak foobar' > conftest.s
22543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22545   (eval $ac_try) 2>&5
22546   ac_status=$?
22547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22548   test $ac_status = 0; }; }
22549     then
22550         gcc_cv_as_weak=yes
22551     else
22552       echo "configure: failed program was" >&5
22553       cat conftest.s >&5
22554     fi
22555     rm -f conftest.o conftest.s
22556   fi
22557 fi
22558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22559 $as_echo "$gcc_cv_as_weak" >&6; }
22560 if test $gcc_cv_as_weak = yes; then
22561
22562 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22563
22564 fi
22565
22566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22567 $as_echo_n "checking assembler for .weakref... " >&6; }
22568 if test "${gcc_cv_as_weakref+set}" = set; then :
22569   $as_echo_n "(cached) " >&6
22570 else
22571   gcc_cv_as_weakref=no
22572     if test $in_tree_gas = yes; then
22573     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22574   then gcc_cv_as_weakref=yes
22575 fi
22576   elif test x$gcc_cv_as != x; then
22577     $as_echo '  .weakref foobar, barfnot' > conftest.s
22578     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22579   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22580   (eval $ac_try) 2>&5
22581   ac_status=$?
22582   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22583   test $ac_status = 0; }; }
22584     then
22585         gcc_cv_as_weakref=yes
22586     else
22587       echo "configure: failed program was" >&5
22588       cat conftest.s >&5
22589     fi
22590     rm -f conftest.o conftest.s
22591   fi
22592 fi
22593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22594 $as_echo "$gcc_cv_as_weakref" >&6; }
22595 if test $gcc_cv_as_weakref = yes; then
22596
22597 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22598
22599 fi
22600
22601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22602 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22603 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22604   $as_echo_n "(cached) " >&6
22605 else
22606   gcc_cv_as_nsubspa_comdat=no
22607     if test $in_tree_gas = yes; then
22608     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22609   then gcc_cv_as_nsubspa_comdat=yes
22610 fi
22611   elif test x$gcc_cv_as != x; then
22612     $as_echo '  .SPACE $TEXT$
22613         .NSUBSPA $CODE$,COMDAT' > conftest.s
22614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22616   (eval $ac_try) 2>&5
22617   ac_status=$?
22618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22619   test $ac_status = 0; }; }
22620     then
22621         gcc_cv_as_nsubspa_comdat=yes
22622     else
22623       echo "configure: failed program was" >&5
22624       cat conftest.s >&5
22625     fi
22626     rm -f conftest.o conftest.s
22627   fi
22628 fi
22629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22630 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22631 if test $gcc_cv_as_nsubspa_comdat = yes; then
22632
22633 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22634
22635 fi
22636
22637 # .hidden needs to be supported in both the assembler and the linker,
22638 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22639 # This is irritatingly difficult to feature test for; we have to check the
22640 # date string after the version number.  If we've got an in-tree
22641 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22642 # to be safe.
22643 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22645 $as_echo_n "checking assembler for .hidden... " >&6; }
22646 if test "${gcc_cv_as_hidden+set}" = set; then :
22647   $as_echo_n "(cached) " >&6
22648 else
22649   gcc_cv_as_hidden=no
22650     if test $in_tree_gas = yes; then
22651     if test $in_tree_gas_is_elf = yes \
22652   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22653   then gcc_cv_as_hidden=yes
22654 fi
22655   elif test x$gcc_cv_as != x; then
22656     $as_echo '  .hidden foobar
22657 foobar:' > conftest.s
22658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22660   (eval $ac_try) 2>&5
22661   ac_status=$?
22662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22663   test $ac_status = 0; }; }
22664     then
22665         gcc_cv_as_hidden=yes
22666     else
22667       echo "configure: failed program was" >&5
22668       cat conftest.s >&5
22669     fi
22670     rm -f conftest.o conftest.s
22671   fi
22672 fi
22673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22674 $as_echo "$gcc_cv_as_hidden" >&6; }
22675
22676 case "${target}" in
22677   *-*-darwin*)
22678     # Darwin as has some visibility support, though with a different syntax.
22679     gcc_cv_as_hidden=yes
22680     ;;
22681 esac
22682
22683 # gnu_indirect_function type is an extension proposed at
22684 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22685 # selection of function implementation
22686 # Check whether --enable-gnu-indirect-function was given.
22687 if test "${enable_gnu_indirect_function+set}" = set; then :
22688   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22689     yes | no) ;;
22690     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22691 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22692   esac
22693 else
22694   enable_gnu_indirect_function="$default_gnu_indirect_function"
22695 fi
22696
22697
22698 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22699
22700 cat >>confdefs.h <<_ACEOF
22701 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22702 _ACEOF
22703
22704
22705
22706 if test $in_tree_ld != yes ; then
22707   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22708   if echo "$ld_ver" | grep GNU > /dev/null; then
22709     if test x"$ld_is_gold" = xyes; then
22710       # GNU gold --version looks like this:
22711       #
22712       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22713       #
22714       # We extract the binutils version which is more familiar and specific
22715       # than the gold version.
22716       ld_vers=`echo $ld_ver | sed -n \
22717           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22718     else
22719       # GNU ld --version looks like this:
22720       #
22721       # GNU ld (GNU Binutils) 2.21.51.20110225
22722       ld_vers=`echo $ld_ver | sed -n \
22723           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22724     fi
22725     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22726     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22727     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22728     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22729   else
22730     case "${target}" in
22731       *-*-solaris2*)
22732         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22733         # format.
22734         #
22735         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22736         # /usr/ccs/bin/ld has been configured.
22737         ld_ver=`$gcc_cv_ld -V 2>&1`
22738         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22739           ld_vers=`echo $ld_ver | sed -n \
22740             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22741           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22742           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22743         fi
22744         ;;
22745     esac
22746   fi
22747 fi
22748
22749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22750 $as_echo_n "checking linker for .hidden support... " >&6; }
22751 if test "${gcc_cv_ld_hidden+set}" = set; then :
22752   $as_echo_n "(cached) " >&6
22753 else
22754   if test $in_tree_ld = yes ; then
22755   gcc_cv_ld_hidden=no
22756   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22757      && test $in_tree_ld_is_elf = yes; then
22758      gcc_cv_ld_hidden=yes
22759   fi
22760 else
22761   gcc_cv_ld_hidden=yes
22762   if test x"$ld_is_gold" = xyes; then
22763     :
22764   elif echo "$ld_ver" | grep GNU > /dev/null; then
22765     case "${target}" in
22766       mmix-knuth-mmixware)
22767         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22768         gcc_cv_ld_hidden=no
22769         ;;
22770     esac
22771     if test 0"$ld_date" -lt 20020404; then
22772       if test -n "$ld_date"; then
22773         # If there was date string, but was earlier than 2002-04-04, fail
22774         gcc_cv_ld_hidden=no
22775       elif test -z "$ld_vers"; then
22776         # If there was no date string nor ld version number, something is wrong
22777         gcc_cv_ld_hidden=no
22778       else
22779         test -z "$ld_vers_patch" && ld_vers_patch=0
22780         if test "$ld_vers_major" -lt 2; then
22781           gcc_cv_ld_hidden=no
22782         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22783           gcc_cv_ld_hidden="no"
22784         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22785           gcc_cv_ld_hidden=no
22786         fi
22787       fi
22788     fi
22789   else
22790     case "${target}" in
22791       *-*-darwin*)
22792         # Darwin ld has some visibility support.
22793         gcc_cv_ld_hidden=yes
22794         ;;
22795       hppa64*-*-hpux* | ia64*-*-hpux*)
22796         gcc_cv_ld_hidden=yes
22797         ;;
22798       *-*-solaris2.1[0-9]*)
22799         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22800         # .symbolic was only added in Solaris 9 12/02.
22801         gcc_cv_ld_hidden=yes
22802         ;;
22803       *)
22804         gcc_cv_ld_hidden=no
22805         ;;
22806     esac
22807   fi
22808 fi
22809 fi
22810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22811 $as_echo "$gcc_cv_ld_hidden" >&6; }
22812 libgcc_visibility=no
22813
22814
22815 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22816   libgcc_visibility=yes
22817
22818 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22819
22820 fi
22821
22822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22823 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22824 gcc_cv_ld_ro_rw_mix=unknown
22825 if test $in_tree_ld = yes ; then
22826   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22827      && test $in_tree_ld_is_elf = yes; then
22828     gcc_cv_ld_ro_rw_mix=read-write
22829   fi
22830 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22831   echo '.section myfoosect, "a"' > conftest1.s
22832   echo '.section myfoosect, "aw"' > conftest2.s
22833   echo '.byte 1' >> conftest2.s
22834   echo '.section myfoosect, "a"' > conftest3.s
22835   echo '.byte 0' >> conftest3.s
22836   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22837      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22838      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22839      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22840         conftest2.o conftest3.o > /dev/null 2>&1; then
22841     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22842                          | sed -e '/myfoosect/!d' -e N`
22843     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22844       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22845         gcc_cv_ld_ro_rw_mix=read-only
22846       else
22847         gcc_cv_ld_ro_rw_mix=read-write
22848       fi
22849     fi
22850   fi
22851   rm -f conftest.* conftest[123].*
22852 fi
22853 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22854
22855 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22856
22857 fi
22858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22859 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22860
22861 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22862   case "${target}" in
22863     *-*-solaris2*)
22864       #
22865       # Solaris 2 ld -V output looks like this for a regular version:
22866       #
22867       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22868       #
22869       # but test versions add stuff at the end:
22870       #
22871       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22872       #
22873       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22874       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22875         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22876           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22877         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22878         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22879       fi
22880       ;;
22881   esac
22882 fi
22883
22884 # Check whether --enable-initfini-array was given.
22885 if test "${enable_initfini_array+set}" = set; then :
22886   enableval=$enable_initfini_array;
22887 else
22888
22889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22890 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22891 if test "${gcc_cv_initfini_array+set}" = set; then :
22892   $as_echo_n "(cached) " >&6
22893 else
22894     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22895     case "${target}" in
22896       ia64-*)
22897         if test "$cross_compiling" = yes; then :
22898   gcc_cv_initfini_array=no
22899 else
22900   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22901 /* end confdefs.h.  */
22902
22903 #ifndef __ELF__
22904 #error Not an ELF OS
22905 #endif
22906 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22907    if it can be used.  */
22908 static int x = -1;
22909 int main (void) { return x; }
22910 int foo (void) { x = 0; }
22911 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22912
22913 _ACEOF
22914 if ac_fn_cxx_try_run "$LINENO"; then :
22915   gcc_cv_initfini_array=yes
22916 else
22917   gcc_cv_initfini_array=no
22918 fi
22919 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22920   conftest.$ac_objext conftest.beam conftest.$ac_ext
22921 fi
22922 ;;
22923       *)
22924         gcc_cv_initfini_array=no
22925         if test $in_tree_ld = yes ; then
22926           if test "$gcc_cv_gld_major_version" -eq 2 \
22927              -a "$gcc_cv_gld_minor_version" -ge 22 \
22928              -o "$gcc_cv_gld_major_version" -gt 2 \
22929              && test $in_tree_ld_is_elf = yes; then
22930             gcc_cv_initfini_array=yes
22931           fi
22932         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22933           cat > conftest.s <<\EOF
22934 .section .dtors,"a",%progbits
22935 .balign 4
22936 .byte 'A', 'A', 'A', 'A'
22937 .section .ctors,"a",%progbits
22938 .balign 4
22939 .byte 'B', 'B', 'B', 'B'
22940 .section .fini_array.65530,"a",%progbits
22941 .balign 4
22942 .byte 'C', 'C', 'C', 'C'
22943 .section .init_array.65530,"a",%progbits
22944 .balign 4
22945 .byte 'D', 'D', 'D', 'D'
22946 .section .dtors.64528,"a",%progbits
22947 .balign 4
22948 .byte 'E', 'E', 'E', 'E'
22949 .section .ctors.64528,"a",%progbits
22950 .balign 4
22951 .byte 'F', 'F', 'F', 'F'
22952 .section .fini_array.01005,"a",%progbits
22953 .balign 4
22954 .byte 'G', 'G', 'G', 'G'
22955 .section .init_array.01005,"a",%progbits
22956 .balign 4
22957 .byte 'H', 'H', 'H', 'H'
22958 .text
22959 .globl _start
22960 _start:
22961 EOF
22962           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22963              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22964              && $gcc_cv_objdump -s -j .init_array conftest \
22965                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22966              && $gcc_cv_objdump -s -j .fini_array conftest \
22967                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22968             gcc_cv_initfini_array=yes
22969           fi
22970           rm -f conftest conftest.*
22971         fi
22972         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22973 /* end confdefs.h.  */
22974
22975 #ifndef __ELF__
22976 # error Not an ELF OS
22977 #endif
22978 #include <stdlib.h>
22979 #if defined __GLIBC_PREREQ
22980 # if __GLIBC_PREREQ (2, 4)
22981 # else
22982 #  error GLIBC 2.4 required
22983 # endif
22984 #else
22985 # if defined __sun__ && defined __svr4__
22986    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22987 # else
22988 #  error The C library not known to support .init_array/.fini_array
22989 # endif
22990 #endif
22991
22992 _ACEOF
22993 if ac_fn_cxx_try_cpp "$LINENO"; then :
22994
22995 else
22996   gcc_cv_initfini_array=no
22997 fi
22998 rm -f conftest.err conftest.$ac_ext;;
22999     esac
23000   else
23001     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23002 $as_echo_n "checking cross compile... guessing... " >&6; }
23003     gcc_cv_initfini_array=no
23004   fi
23005 fi
23006 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23007 $as_echo "$gcc_cv_initfini_array" >&6; }
23008   enable_initfini_array=$gcc_cv_initfini_array
23009
23010 fi
23011
23012 if test $enable_initfini_array = yes; then
23013
23014 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
23015
23016 fi
23017
23018 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23020 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23021 if test "${gcc_cv_as_leb128+set}" = set; then :
23022   $as_echo_n "(cached) " >&6
23023 else
23024   gcc_cv_as_leb128=no
23025     if test $in_tree_gas = yes; then
23026     if test $in_tree_gas_is_elf = yes \
23027   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23028   then gcc_cv_as_leb128=yes
23029 fi
23030   elif test x$gcc_cv_as != x; then
23031     $as_echo '  .data
23032         .uleb128 L2 - L1
23033 L1:
23034         .uleb128 1280
23035         .sleb128 -1010
23036 L2:' > conftest.s
23037     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23038   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23039   (eval $ac_try) 2>&5
23040   ac_status=$?
23041   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23042   test $ac_status = 0; }; }
23043     then
23044         # GAS versions before 2.11 do not support uleb128,
23045   # despite appearing to.
23046   # ??? There exists an elf-specific test that will crash
23047   # the assembler.  Perhaps it's better to figure out whether
23048   # arbitrary sections are supported and try the test.
23049   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23050   if echo "$as_ver" | grep GNU > /dev/null; then
23051     as_vers=`echo $as_ver | sed -n \
23052         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23053     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23054     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23055     if test $as_major -eq 2 && test $as_minor -lt 11
23056     then :
23057     else gcc_cv_as_leb128=yes
23058     fi
23059   fi
23060     else
23061       echo "configure: failed program was" >&5
23062       cat conftest.s >&5
23063     fi
23064     rm -f conftest.o conftest.s
23065   fi
23066 fi
23067 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23068 $as_echo "$gcc_cv_as_leb128" >&6; }
23069 if test $gcc_cv_as_leb128 = yes; then
23070
23071 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23072
23073 fi
23074
23075 # Check if we have assembler support for unwind directives.
23076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23077 $as_echo_n "checking assembler for cfi directives... " >&6; }
23078 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23079   $as_echo_n "(cached) " >&6
23080 else
23081   gcc_cv_as_cfi_directive=no
23082   if test x$gcc_cv_as != x; then
23083     $as_echo '  .text
23084         .cfi_startproc
23085         .cfi_offset 0, 0
23086         .cfi_same_value 1
23087         .cfi_def_cfa 1, 2
23088         .cfi_escape 1, 2, 3, 4, 5
23089         .cfi_endproc' > conftest.s
23090     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23092   (eval $ac_try) 2>&5
23093   ac_status=$?
23094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23095   test $ac_status = 0; }; }
23096     then
23097         case "$target" in
23098   *-*-solaris*)
23099     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23100     # read-only and read-write sections, we need to make sure that the
23101     # assembler used emits read-write .eh_frame sections.
23102     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23103       if test "x$gcc_cv_objdump" != x; then
23104         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23105                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23106           gcc_cv_as_cfi_directive=no
23107         else
23108           case "$target" in
23109             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23110               # On Solaris/x86, make sure that GCC and assembler agree on using
23111               # read-only .eh_frame sections for 64-bit.
23112               if test x$gas = xyes; then
23113                  as_ix86_64_opt="--64"
23114               else
23115                  as_ix86_64_opt="-xarch=amd64"
23116               fi
23117               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23118                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23119                         sed -e /.eh_frame/!d -e N | \
23120                         grep READONLY > /dev/null; then
23121                 gcc_cv_as_cfi_directive=yes
23122               else
23123                 gcc_cv_as_cfi_directive=no
23124               fi
23125               ;;
23126             *)
23127               gcc_cv_as_cfi_directive=yes
23128               ;;
23129           esac
23130         fi
23131       else
23132         # no objdump, err on the side of caution
23133         gcc_cv_as_cfi_directive=no
23134       fi
23135     else
23136       gcc_cv_as_cfi_directive=yes
23137     fi
23138     ;;
23139   *-*-*)
23140     gcc_cv_as_cfi_directive=yes
23141     ;;
23142 esac
23143     else
23144       echo "configure: failed program was" >&5
23145       cat conftest.s >&5
23146     fi
23147     rm -f conftest.o conftest.s
23148   fi
23149 fi
23150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23151 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23152
23153 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23155 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23156 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23157   $as_echo_n "(cached) " >&6
23158 else
23159   gcc_cv_as_cfi_advance_working=no
23160   if test x$gcc_cv_as != x; then
23161     $as_echo '  .text
23162         .cfi_startproc
23163         .cfi_adjust_cfa_offset 64
23164         .skip 75040, 0
23165         .cfi_adjust_cfa_offset 128
23166         .cfi_endproc' > conftest.s
23167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23169   (eval $ac_try) 2>&5
23170   ac_status=$?
23171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23172   test $ac_status = 0; }; }
23173     then
23174
23175 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23176     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23177    gcc_cv_as_cfi_advance_working=yes
23178 fi
23179
23180     else
23181       echo "configure: failed program was" >&5
23182       cat conftest.s >&5
23183     fi
23184     rm -f conftest.o conftest.s
23185   fi
23186 fi
23187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23188 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23189
23190 else
23191   # no objdump, err on the side of caution
23192   gcc_cv_as_cfi_advance_working=no
23193 fi
23194
23195
23196 cat >>confdefs.h <<_ACEOF
23197 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23198        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23199 _ACEOF
23200
23201
23202
23203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23204 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23205 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23206   $as_echo_n "(cached) " >&6
23207 else
23208   gcc_cv_as_cfi_personality_directive=no
23209   if test x$gcc_cv_as != x; then
23210     $as_echo '  .text
23211         .cfi_startproc
23212         .cfi_personality 0, symbol
23213         .cfi_endproc' > conftest.s
23214     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23215   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23216   (eval $ac_try) 2>&5
23217   ac_status=$?
23218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23219   test $ac_status = 0; }; }
23220     then
23221         gcc_cv_as_cfi_personality_directive=yes
23222     else
23223       echo "configure: failed program was" >&5
23224       cat conftest.s >&5
23225     fi
23226     rm -f conftest.o conftest.s
23227   fi
23228 fi
23229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23230 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23231
23232
23233 cat >>confdefs.h <<_ACEOF
23234 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23235     then echo 1; else echo 0; fi`
23236 _ACEOF
23237
23238
23239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23240 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23241 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23242   $as_echo_n "(cached) " >&6
23243 else
23244   gcc_cv_as_cfi_sections_directive=no
23245   if test x$gcc_cv_as != x; then
23246     $as_echo '  .text
23247         .cfi_sections .debug_frame, .eh_frame
23248         .cfi_startproc
23249         .cfi_endproc' > conftest.s
23250     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23252   (eval $ac_try) 2>&5
23253   ac_status=$?
23254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23255   test $ac_status = 0; }; }
23256     then
23257         case $target_os in
23258   win32 | pe | cygwin* | mingw32*)
23259     # Need to check that we generated the correct relocation for the
23260     # .debug_frame section.  This was fixed for binutils 2.21.
23261     gcc_cv_as_cfi_sections_directive=no
23262     if test "x$gcc_cv_objdump" != x; then
23263      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23264         grep secrel > /dev/null; then
23265       gcc_cv_as_cfi_sections_directive=yes
23266      fi
23267     fi
23268     ;;
23269   *)
23270     gcc_cv_as_cfi_sections_directive=yes
23271     ;;
23272 esac
23273     else
23274       echo "configure: failed program was" >&5
23275       cat conftest.s >&5
23276     fi
23277     rm -f conftest.o conftest.s
23278   fi
23279 fi
23280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23281 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23282
23283
23284
23285 cat >>confdefs.h <<_ACEOF
23286 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23287     then echo 1; else echo 0; fi`
23288 _ACEOF
23289
23290
23291 # GAS versions up to and including 2.11.0 may mis-optimize
23292 # .eh_frame data.
23293 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23294 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23295 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23296   $as_echo_n "(cached) " >&6
23297 else
23298   gcc_cv_as_eh_frame=no
23299     if test $in_tree_gas = yes; then
23300     if test $in_tree_gas_is_elf = yes \
23301   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23302   then gcc_cv_as_eh_frame=yes
23303 fi
23304   elif test x$gcc_cv_as != x; then
23305     $as_echo '  .text
23306 .LFB1:
23307         .4byte  0
23308 .L1:
23309         .4byte  0
23310 .LFE1:
23311         .section        .eh_frame,"aw",@progbits
23312 __FRAME_BEGIN__:
23313         .4byte  .LECIE1-.LSCIE1
23314 .LSCIE1:
23315         .4byte  0x0
23316         .byte   0x1
23317         .ascii "z\0"
23318         .byte   0x1
23319         .byte   0x78
23320         .byte   0x1a
23321         .byte   0x0
23322         .byte   0x4
23323         .4byte  1
23324         .p2align 1
23325 .LECIE1:
23326 .LSFDE1:
23327         .4byte  .LEFDE1-.LASFDE1
23328 .LASFDE1:
23329         .4byte  .LASFDE1-__FRAME_BEGIN__
23330         .4byte  .LFB1
23331         .4byte  .LFE1-.LFB1
23332         .byte   0x4
23333         .4byte  .LFE1-.LFB1
23334         .byte   0x4
23335         .4byte  .L1-.LFB1
23336 .LEFDE1:' > conftest.s
23337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23339   (eval $ac_try) 2>&5
23340   ac_status=$?
23341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23342   test $ac_status = 0; }; }
23343     then
23344           cat > conftest.lit <<EOF
23345  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23346  0010 01000000 12000000 18000000 00000000  ................
23347  0020 08000000 04080000 0044               .........D
23348 EOF
23349 cat > conftest.big <<EOF
23350  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23351  0010 00000001 00000012 00000018 00000000  ................
23352  0020 00000008 04000000 0844               .........D
23353 EOF
23354   # If the assembler didn't choke, and we can objdump,
23355   # and we got the correct data, then succeed.
23356   # The text in the here-document typically retains its unix-style line
23357   # endings, while the output of objdump will use host line endings.
23358   # Therefore, use diff -b for the comparisons.
23359   if test x$gcc_cv_objdump != x \
23360   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23361      | tail -3 > conftest.got \
23362   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23363     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23364   then
23365     gcc_cv_as_eh_frame=yes
23366   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23367   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23368   (eval $ac_try) 2>&5
23369   ac_status=$?
23370   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23371   test $ac_status = 0; }; }; then
23372     gcc_cv_as_eh_frame=buggy
23373   else
23374     # Uh oh, what do we do now?
23375     gcc_cv_as_eh_frame=no
23376   fi
23377     else
23378       echo "configure: failed program was" >&5
23379       cat conftest.s >&5
23380     fi
23381     rm -f conftest.o conftest.s
23382   fi
23383 fi
23384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23385 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23386
23387
23388 if test $gcc_cv_as_eh_frame = buggy; then
23389
23390 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23391
23392 fi
23393
23394 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23395 $as_echo_n "checking assembler for section merging support... " >&6; }
23396 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23397   $as_echo_n "(cached) " >&6
23398 else
23399   gcc_cv_as_shf_merge=no
23400     if test $in_tree_gas = yes; then
23401     if test $in_tree_gas_is_elf = yes \
23402   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23403   then gcc_cv_as_shf_merge=yes
23404 fi
23405   elif test x$gcc_cv_as != x; then
23406     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23407     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23408   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23409   (eval $ac_try) 2>&5
23410   ac_status=$?
23411   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23412   test $ac_status = 0; }; }
23413     then
23414         gcc_cv_as_shf_merge=yes
23415     else
23416       echo "configure: failed program was" >&5
23417       cat conftest.s >&5
23418     fi
23419     rm -f conftest.o conftest.s
23420   fi
23421 fi
23422 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23423 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23424
23425 if test $gcc_cv_as_shf_merge = no; then
23426   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23427 $as_echo_n "checking assembler for section merging support... " >&6; }
23428 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23429   $as_echo_n "(cached) " >&6
23430 else
23431   gcc_cv_as_shf_merge=no
23432     if test $in_tree_gas = yes; then
23433     if test $in_tree_gas_is_elf = yes \
23434   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23435   then gcc_cv_as_shf_merge=yes
23436 fi
23437   elif test x$gcc_cv_as != x; then
23438     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23441   (eval $ac_try) 2>&5
23442   ac_status=$?
23443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23444   test $ac_status = 0; }; }
23445     then
23446         gcc_cv_as_shf_merge=yes
23447     else
23448       echo "configure: failed program was" >&5
23449       cat conftest.s >&5
23450     fi
23451     rm -f conftest.o conftest.s
23452   fi
23453 fi
23454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23455 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23456
23457 fi
23458
23459 cat >>confdefs.h <<_ACEOF
23460 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23461 _ACEOF
23462
23463
23464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23465 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23466 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23467   $as_echo_n "(cached) " >&6
23468 else
23469   gcc_cv_as_comdat_group=no
23470     if test $in_tree_gas = yes; then
23471     if test $in_tree_gas_is_elf = yes \
23472   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23473   then gcc_cv_as_comdat_group=yes
23474 fi
23475   elif test x$gcc_cv_as != x; then
23476     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23479   (eval $ac_try) 2>&5
23480   ac_status=$?
23481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23482   test $ac_status = 0; }; }
23483     then
23484         gcc_cv_as_comdat_group=yes
23485     else
23486       echo "configure: failed program was" >&5
23487       cat conftest.s >&5
23488     fi
23489     rm -f conftest.o conftest.s
23490   fi
23491 fi
23492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23493 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23494
23495 if test $gcc_cv_as_comdat_group = yes; then
23496   gcc_cv_as_comdat_group_percent=no
23497   gcc_cv_as_comdat_group_group=no
23498 else
23499  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23500 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23501 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23502   $as_echo_n "(cached) " >&6
23503 else
23504   gcc_cv_as_comdat_group_percent=no
23505     if test $in_tree_gas = yes; then
23506     if test $in_tree_gas_is_elf = yes \
23507   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23508   then gcc_cv_as_comdat_group_percent=yes
23509 fi
23510   elif test x$gcc_cv_as != x; then
23511     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23512     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23513   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23514   (eval $ac_try) 2>&5
23515   ac_status=$?
23516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23517   test $ac_status = 0; }; }
23518     then
23519         gcc_cv_as_comdat_group_percent=yes
23520     else
23521       echo "configure: failed program was" >&5
23522       cat conftest.s >&5
23523     fi
23524     rm -f conftest.o conftest.s
23525   fi
23526 fi
23527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23528 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23529
23530  if test $gcc_cv_as_comdat_group_percent = yes; then
23531    gcc_cv_as_comdat_group_group=no
23532  else
23533    case "${target}" in
23534      # Sun as uses a completely different syntax.
23535      *-*-solaris2*)
23536        case "${target}" in
23537          sparc*-*-solaris2*)
23538            conftest_s='
23539                .group foo,".text%foo",#comdat
23540                .section ".text%foo", #alloc,#execinstr,#progbits
23541                .globl foo
23542              foo:
23543              '
23544            ;;
23545          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23546            conftest_s='
23547                .group foo,.text%foo,#comdat
23548                .section .text%foo, "ax", @progbits
23549                .globl  foo
23550              foo:
23551              '
23552            ;;
23553        esac
23554        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23555 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23556 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23557   $as_echo_n "(cached) " >&6
23558 else
23559   gcc_cv_as_comdat_group_group=no
23560   if test x$gcc_cv_as != x; then
23561     $as_echo "$conftest_s" > conftest.s
23562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23564   (eval $ac_try) 2>&5
23565   ac_status=$?
23566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23567   test $ac_status = 0; }; }
23568     then
23569         gcc_cv_as_comdat_group_group=yes
23570     else
23571       echo "configure: failed program was" >&5
23572       cat conftest.s >&5
23573     fi
23574     rm -f conftest.o conftest.s
23575   fi
23576 fi
23577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23578 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23579
23580        ;;
23581    esac
23582    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23583      gcc_cv_as_comdat_group_group=no
23584    fi
23585  fi
23586 fi
23587 if test x"$ld_is_gold" = xyes; then
23588   comdat_group=yes
23589 elif test $in_tree_ld = yes ; then
23590   comdat_group=no
23591   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23592      && test $in_tree_ld_is_elf = yes; then
23593      comdat_group=yes
23594   fi
23595 elif echo "$ld_ver" | grep GNU > /dev/null; then
23596   comdat_group=yes
23597   if test 0"$ld_date" -lt 20050308; then
23598     if test -n "$ld_date"; then
23599       # If there was date string, but was earlier than 2005-03-08, fail
23600       comdat_group=no
23601     elif test "$ld_vers_major" -lt 2; then
23602       comdat_group=no
23603     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23604       comdat_group=no
23605     fi
23606   fi
23607 else
23608   case "${target}" in
23609     *-*-solaris2.1[1-9]*)
23610       comdat_group=no
23611       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23612       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23613       # version 1.688.
23614       #
23615       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23616       # least ld version 1.2267.
23617       if test "$ld_vers_major" -gt 1; then
23618         comdat_group=yes
23619       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23620         comdat_group=yes
23621       elif test "$ld_vers_minor" -ge 2267; then
23622         comdat_group=yes
23623       fi
23624       ;;
23625     *)
23626       # Assume linkers other than GNU ld don't support COMDAT group.
23627       comdat_group=no
23628       ;;
23629   esac
23630 fi
23631 # Allow overriding the automatic COMDAT group tests above.
23632 # Check whether --enable-comdat was given.
23633 if test "${enable_comdat+set}" = set; then :
23634   enableval=$enable_comdat; comdat_group="$enable_comdat"
23635 fi
23636
23637 if test $comdat_group = no; then
23638   gcc_cv_as_comdat_group=no
23639   gcc_cv_as_comdat_group_percent=no
23640   gcc_cv_as_comdat_group_group=no
23641 fi
23642
23643 cat >>confdefs.h <<_ACEOF
23644 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23645     || test $gcc_cv_as_comdat_group_percent = yes \
23646     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23647 _ACEOF
23648
23649
23650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23651 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23652 if test "${gcc_cv_as_discriminator+set}" = set; then :
23653   $as_echo_n "(cached) " >&6
23654 else
23655   gcc_cv_as_discriminator=no
23656     if test $in_tree_gas = yes; then
23657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23658   then gcc_cv_as_discriminator=yes
23659 fi
23660   elif test x$gcc_cv_as != x; then
23661     $as_echo '  .text
23662         .file 1 "conf.c"
23663         .loc 1 1 0 discriminator 1' > conftest.s
23664     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23665   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23666   (eval $ac_try) 2>&5
23667   ac_status=$?
23668   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23669   test $ac_status = 0; }; }
23670     then
23671         gcc_cv_as_discriminator=yes
23672     else
23673       echo "configure: failed program was" >&5
23674       cat conftest.s >&5
23675     fi
23676     rm -f conftest.o conftest.s
23677   fi
23678 fi
23679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23680 $as_echo "$gcc_cv_as_discriminator" >&6; }
23681 if test $gcc_cv_as_discriminator = yes; then
23682
23683 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23684
23685 fi
23686
23687 # Thread-local storage - the check is heavily parameterized.
23688 conftest_s=
23689 tls_first_major=
23690 tls_first_minor=
23691 tls_as_opt=
23692 case "$target" in
23693   alpha*-*-*)
23694     conftest_s='
23695         .section ".tdata","awT",@progbits
23696 foo:    .long   25
23697         .text
23698         ldq     $27,__tls_get_addr($29)         !literal!1
23699         lda     $16,foo($29)                    !tlsgd!1
23700         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23701         ldq     $27,__tls_get_addr($29)         !literal!2
23702         lda     $16,foo($29)                    !tlsldm!2
23703         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23704         ldq     $1,foo($29)                     !gotdtprel
23705         ldah    $2,foo($29)                     !dtprelhi
23706         lda     $3,foo($2)                      !dtprello
23707         lda     $4,foo($29)                     !dtprel
23708         ldq     $1,foo($29)                     !gottprel
23709         ldah    $2,foo($29)                     !tprelhi
23710         lda     $3,foo($2)                      !tprello
23711         lda     $4,foo($29)                     !tprel'
23712         tls_first_major=2
23713         tls_first_minor=13
23714         tls_as_opt=--fatal-warnings
23715         ;;
23716   cris-*-*|crisv32-*-*)
23717     conftest_s='
23718         .section ".tdata","awT",@progbits
23719 x:      .long   25
23720         .text
23721         move.d x:IE,$r10
23722         nop'
23723         tls_first_major=2
23724         tls_first_minor=20
23725         tls_as_opt=--fatal-warnings
23726         ;;
23727   frv*-*-*)
23728     conftest_s='
23729         .section ".tdata","awT",@progbits
23730 x:      .long   25
23731         .text
23732         call    #gettlsoff(x)'
23733         tls_first_major=2
23734         tls_first_minor=14
23735         ;;
23736   hppa*-*-linux*)
23737     conftest_s='
23738 t1:     .reg    %r20
23739 t2:     .reg    %r21
23740 gp:     .reg    %r19
23741         .section ".tdata","awT",@progbits
23742 foo:    .long   25
23743         .text
23744         .align  4
23745         addil LT%foo-$tls_gdidx$,gp
23746         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23747         b __tls_get_addr
23748         nop
23749         addil LT%foo-$tls_ldidx$,gp
23750         b __tls_get_addr
23751         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23752         addil LR%foo-$tls_dtpoff$,%ret0
23753         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23754         mfctl %cr27,%t1
23755         addil LT%foo-$tls_ieoff$,gp
23756         ldw RT%foo-$tls_ieoff$(%r1),%t2
23757         add %t1,%t2,%t3
23758         mfctl %cr27,%t1
23759         addil LR%foo-$tls_leoff$,%t1
23760         ldo RR%foo-$tls_leoff$(%r1),%t2'
23761         tls_first_major=2
23762         tls_first_minor=15
23763         tls_as_opt=--fatal-warnings
23764         ;;
23765   arm*-*-*)
23766     conftest_s='
23767         .section ".tdata","awT",%progbits
23768 foo:    .long   25
23769         .text
23770 .word foo(gottpoff)
23771 .word foo(tpoff)
23772 .word foo(tlsgd)
23773 .word foo(tlsldm)
23774 .word foo(tlsldo)'
23775         tls_first_major=2
23776         tls_first_minor=17
23777         ;;
23778   i[34567]86-*-* | x86_64-*-*)
23779     case "$target" in
23780       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23781         on_solaris=yes
23782         ;;
23783       *)
23784         on_solaris=no
23785         ;;
23786     esac
23787     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23788       conftest_s='
23789         .section .tdata,"awt",@progbits'
23790       tls_first_major=0
23791       tls_first_minor=0
23792       tls_section_flag=t
23793
23794 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23795
23796     else
23797       conftest_s='
23798         .section ".tdata","awT",@progbits'
23799       tls_first_major=2
23800       tls_first_minor=14
23801       tls_section_flag=T
23802       tls_as_opt="--fatal-warnings"
23803     fi
23804     case "$target" in
23805       i[34567]86-*-*)
23806         conftest_s="$conftest_s
23807 foo:    .long   25
23808         .text
23809         movl    %gs:0, %eax
23810         leal    foo@tlsgd(,%ebx,1), %eax
23811         leal    foo@tlsldm(%ebx), %eax
23812         leal    foo@dtpoff(%eax), %edx
23813         movl    foo@gottpoff(%ebx), %eax
23814         subl    foo@gottpoff(%ebx), %eax
23815         addl    foo@gotntpoff(%ebx), %eax
23816         movl    foo@indntpoff, %eax
23817         movl    \$foo@tpoff, %eax
23818         subl    \$foo@tpoff, %eax
23819         leal    foo@ntpoff(%ecx), %eax"
23820         ;;
23821       x86_64-*-*)
23822         if test x$on_solaris = xyes; then
23823           case $gas_flag in
23824             yes) tls_as_opt="$tls_as_opt --64" ;;
23825             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23826           esac
23827         fi
23828         conftest_s="$conftest_s
23829 foo:    .long   25
23830         .text
23831         movq    %fs:0, %rax
23832         leaq    foo@tlsgd(%rip), %rdi
23833         leaq    foo@tlsld(%rip), %rdi
23834         leaq    foo@dtpoff(%rax), %rdx
23835         movq    foo@gottpoff(%rip), %rax
23836         movq    \$foo@tpoff, %rax"
23837         ;;
23838     esac
23839     ;;
23840   ia64-*-*)
23841     conftest_s='
23842         .section ".tdata","awT",@progbits
23843 foo:    data8   25
23844         .text
23845         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23846         addl    r17 = @ltoff(@dtprel(foo#)), gp
23847         addl    r18 = @ltoff(@tprel(foo#)), gp
23848         addl    r19 = @dtprel(foo#), gp
23849         adds    r21 = @dtprel(foo#), r13
23850         movl    r23 = @dtprel(foo#)
23851         addl    r20 = @tprel(foo#), gp
23852         adds    r22 = @tprel(foo#), r13
23853         movl    r24 = @tprel(foo#)'
23854         tls_first_major=2
23855         tls_first_minor=13
23856         tls_as_opt=--fatal-warnings
23857         ;;
23858   microblaze*-*-*)
23859     conftest_s='
23860         .section .tdata,"awT",@progbits
23861 x:
23862         .word 2
23863         .text
23864         addik r5,r20,x@TLSGD
23865         addik r5,r20,x@TLSLDM'
23866         tls_first_major=2
23867         tls_first_minor=20
23868         tls_as_opt='--fatal-warnings'
23869         ;;
23870   mips*-*-*)
23871     conftest_s='
23872         .section .tdata,"awT",@progbits
23873 x:
23874         .word 2
23875         .text
23876         addiu $4, $28, %tlsgd(x)
23877         addiu $4, $28, %tlsldm(x)
23878         lui $4, %dtprel_hi(x)
23879         addiu $4, $4, %dtprel_lo(x)
23880         lw $4, %gottprel(x)($28)
23881         lui $4, %tprel_hi(x)
23882         addiu $4, $4, %tprel_lo(x)'
23883         tls_first_major=2
23884         tls_first_minor=16
23885         tls_as_opt='-32 --fatal-warnings'
23886         ;;
23887   m68k-*-*)
23888     conftest_s='
23889         .section .tdata,"awT",@progbits
23890 x:
23891         .word 2
23892         .text
23893 foo:
23894         move.l x@TLSGD(%a5),%a0
23895         move.l x@TLSLDM(%a5),%a0
23896         move.l x@TLSLDO(%a5),%a0
23897         move.l x@TLSIE(%a5),%a0
23898         move.l x@TLSLE(%a5),%a0'
23899         tls_first_major=2
23900         tls_first_minor=19
23901         tls_as_opt='--fatal-warnings'
23902         ;;
23903   nios2-*-*)
23904       conftest_s='
23905         .section ".tdata","awT",@progbits'
23906         tls_first_major=2
23907         tls_first_minor=23
23908         tls_as_opt="--fatal-warnings"
23909         ;;
23910   aarch64*-*-*)
23911     conftest_s='
23912         .section ".tdata","awT",%progbits
23913 foo:    .long   25
23914         .text
23915         adrp  x0, :tlsgd:x
23916         add   x0, x0, #:tlsgd_lo12:x
23917         bl    __tls_get_addr
23918         nop'
23919         tls_first_major=2
23920         tls_first_minor=20
23921         tls_as_opt='--fatal-warnings'
23922         ;;
23923   powerpc-ibm-aix*)
23924     conftest_s='
23925         .extern __get_tpointer
23926         .toc
23927 LC..1:
23928         .tc a[TC],a[TL]@le
23929         .csect .text[PR]
23930 .tlstest:
23931         lwz 9,LC..1(2)
23932         bla __get_tpointer
23933         lwzx 3,9,3
23934         .globl a
23935         .csect a[TL],4
23936 a:
23937         .space 4'
23938         tls_first_major=0
23939         tls_first_minor=0
23940         ;;
23941   powerpc64*-*-*)
23942     conftest_s='
23943         .section ".tdata","awT",@progbits
23944         .align 3
23945 ld0:    .space 8
23946 ld1:    .space 8
23947 x1:     .space 8
23948 x2:     .space 8
23949 x3:     .space 8
23950         .text
23951         addi 3,2,ld0@got@tlsgd
23952         bl .__tls_get_addr
23953         nop
23954         addi 3,2,ld1@toc
23955         bl .__tls_get_addr
23956         nop
23957         addi 3,2,x1@got@tlsld
23958         bl .__tls_get_addr
23959         nop
23960         addi 9,3,x1@dtprel
23961         bl .__tls_get_addr
23962         nop
23963         addis 9,3,x2@dtprel@ha
23964         addi 9,9,x2@dtprel@l
23965         bl .__tls_get_addr
23966         nop
23967         ld 9,x3@got@dtprel(2)
23968         add 9,9,3
23969         bl .__tls_get_addr
23970         nop'
23971         tls_first_major=2
23972         tls_first_minor=14
23973         tls_as_opt="-a64 --fatal-warnings"
23974         ;;
23975   powerpc*-*-*)
23976     conftest_s='
23977         .section ".tdata","awT",@progbits
23978         .align 2
23979 ld0:    .space 4
23980 ld1:    .space 4
23981 x1:     .space 4
23982 x2:     .space 4
23983 x3:     .space 4
23984         .text
23985         addi 3,31,ld0@got@tlsgd
23986         bl __tls_get_addr
23987         addi 3,31,x1@got@tlsld
23988         bl __tls_get_addr
23989         addi 9,3,x1@dtprel
23990         addis 9,3,x2@dtprel@ha
23991         addi 9,9,x2@dtprel@l
23992         lwz 9,x3@got@tprel(31)
23993         add 9,9,x@tls
23994         addi 9,2,x1@tprel
23995         addis 9,2,x2@tprel@ha
23996         addi 9,9,x2@tprel@l'
23997         tls_first_major=2
23998         tls_first_minor=14
23999         tls_as_opt="-a32 --fatal-warnings"
24000         ;;
24001   s390-*-*)
24002     conftest_s='
24003         .section ".tdata","awT",@progbits
24004 foo:    .long   25
24005         .text
24006         .long   foo@TLSGD
24007         .long   foo@TLSLDM
24008         .long   foo@DTPOFF
24009         .long   foo@NTPOFF
24010         .long   foo@GOTNTPOFF
24011         .long   foo@INDNTPOFF
24012         l       %r1,foo@GOTNTPOFF(%r12)
24013         l       %r1,0(%r1):tls_load:foo
24014         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24015         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24016         tls_first_major=2
24017         tls_first_minor=14
24018         tls_as_opt="-m31 --fatal-warnings"
24019         ;;
24020   s390x-*-*)
24021     conftest_s='
24022         .section ".tdata","awT",@progbits
24023 foo:    .long   25
24024         .text
24025         .quad   foo@TLSGD
24026         .quad   foo@TLSLDM
24027         .quad   foo@DTPOFF
24028         .quad   foo@NTPOFF
24029         .quad   foo@GOTNTPOFF
24030         lg      %r1,foo@GOTNTPOFF(%r12)
24031         larl    %r1,foo@INDNTPOFF
24032         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24033         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24034         tls_first_major=2
24035         tls_first_minor=14
24036         tls_as_opt="-m64 -Aesame --fatal-warnings"
24037         ;;
24038   sh-*-* | sh[123456789lbe]*-*-*)
24039     conftest_s='
24040         .section ".tdata","awT",@progbits
24041 foo:    .long   25
24042         .text
24043         .long   foo@TLSGD
24044         .long   foo@TLSLDM
24045         .long   foo@DTPOFF
24046         .long   foo@GOTTPOFF
24047         .long   foo@TPOFF'
24048         tls_first_major=2
24049         tls_first_minor=13
24050         tls_as_opt=--fatal-warnings
24051         ;;
24052   sparc*-*-*)
24053     case "$target" in
24054       sparc*-sun-solaris2.*)
24055         on_solaris=yes
24056         ;;
24057       *)
24058         on_solaris=no
24059         ;;
24060     esac
24061     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24062       conftest_s='
24063         .section ".tdata",#alloc,#write,#tls'
24064         tls_first_major=0
24065         tls_first_minor=0
24066     else
24067       conftest_s='
24068         .section ".tdata","awT",@progbits'
24069         tls_first_major=2
24070         tls_first_minor=14
24071         tls_as_opt="-32 --fatal-warnings"
24072     fi
24073     conftest_s="$conftest_s
24074 foo:    .long   25
24075         .text
24076         sethi   %tgd_hi22(foo), %o0
24077         add     %o0, %tgd_lo10(foo), %o1
24078         add     %l7, %o1, %o0, %tgd_add(foo)
24079         call    __tls_get_addr, %tgd_call(foo)
24080         sethi   %tldm_hi22(foo), %l1
24081         add     %l1, %tldm_lo10(foo), %l2
24082         add     %l7, %l2, %o0, %tldm_add(foo)
24083         call    __tls_get_addr, %tldm_call(foo)
24084         sethi   %tldo_hix22(foo), %l3
24085         xor     %l3, %tldo_lox10(foo), %l4
24086         add     %o0, %l4, %l5, %tldo_add(foo)
24087         sethi   %tie_hi22(foo), %o3
24088         add     %o3, %tie_lo10(foo), %o3
24089         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24090         add     %g7, %o2, %o4, %tie_add(foo)
24091         sethi   %tle_hix22(foo), %l1
24092         xor     %l1, %tle_lox10(foo), %o5
24093         ld      [%g7 + %o5], %o1"
24094         ;;
24095   tilepro*-*-*)
24096       conftest_s='
24097         .section ".tdata","awT",@progbits
24098 foo:    .long   25
24099         .text
24100         addli   r0, zero, tls_gd(foo)
24101         auli    r0, zero, tls_gd_ha16(foo)
24102         addli   r0, r0, tls_gd_lo16(foo)
24103         jal     __tls_get_addr
24104         addli   r0, zero, tls_ie(foo)
24105         auli    r0, r0, tls_ie_ha16(foo)
24106         addli   r0, r0, tls_ie_lo16(foo)'
24107         tls_first_major=2
24108         tls_first_minor=22
24109         tls_as_opt="--fatal-warnings"
24110         ;;
24111   tilegx*-*-*)
24112       conftest_s='
24113         .section ".tdata","awT",@progbits
24114 foo:    .long   25
24115         .text
24116         shl16insli r0, zero, hw0_last_tls_gd(foo)
24117         shl16insli r0, zero, hw1_last_tls_gd(foo)
24118         shl16insli r0, r0,   hw0_tls_gd(foo)
24119         jal        __tls_get_addr
24120         shl16insli r0, zero, hw1_last_tls_ie(foo)
24121         shl16insli r0, r0,   hw0_tls_ie(foo)'
24122         tls_first_major=2
24123         tls_first_minor=22
24124         tls_as_opt="--fatal-warnings"
24125         ;;
24126   xtensa*-*-*)
24127     conftest_s='
24128         .section ".tdata","awT",@progbits
24129 foo:    .long   25
24130         .text
24131         movi    a8, foo@TLSFUNC
24132         movi    a10, foo@TLSARG
24133         callx8.tls a8, foo@TLSCALL'
24134         tls_first_major=2
24135         tls_first_minor=19
24136         ;;
24137 esac
24138 set_have_as_tls=no
24139 if test "x$enable_tls" = xno ; then
24140   : # TLS explicitly disabled.
24141 elif test "x$enable_tls" = xyes ; then
24142   set_have_as_tls=yes # TLS explicitly enabled.
24143 elif test -z "$tls_first_major"; then
24144   : # If we don't have a check, assume no support.
24145 else
24146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24147 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24148 if test "${gcc_cv_as_tls+set}" = set; then :
24149   $as_echo_n "(cached) " >&6
24150 else
24151   gcc_cv_as_tls=no
24152     if test $in_tree_gas = yes; then
24153     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24154   then gcc_cv_as_tls=yes
24155 fi
24156   elif test x$gcc_cv_as != x; then
24157     $as_echo "$conftest_s" > conftest.s
24158     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24159   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24160   (eval $ac_try) 2>&5
24161   ac_status=$?
24162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24163   test $ac_status = 0; }; }
24164     then
24165         gcc_cv_as_tls=yes
24166     else
24167       echo "configure: failed program was" >&5
24168       cat conftest.s >&5
24169     fi
24170     rm -f conftest.o conftest.s
24171   fi
24172 fi
24173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24174 $as_echo "$gcc_cv_as_tls" >&6; }
24175 if test $gcc_cv_as_tls = yes; then
24176   set_have_as_tls=yes
24177 fi
24178 fi
24179 if test $set_have_as_tls = yes ; then
24180
24181 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24182
24183 fi
24184
24185 # Target-specific assembler checks.
24186
24187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24188 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24189 gcc_cv_ld_static_dynamic=no
24190 gcc_cv_ld_static_option='-Bstatic'
24191 gcc_cv_ld_dynamic_option='-Bdynamic'
24192 if test $in_tree_ld = yes ; then
24193   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24194     gcc_cv_ld_static_dynamic=yes
24195   fi
24196 elif test x$gcc_cv_ld != x; then
24197   # Check if linker supports -Bstatic/-Bdynamic option
24198   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24199      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24200       gcc_cv_ld_static_dynamic=yes
24201   else
24202     case "$target" in
24203       # AIX ld uses -b flags
24204       *-*-aix4.[23]* | *-*-aix[5-9]*)
24205         gcc_cv_ld_static_dynamic=yes
24206         gcc_cv_ld_static_option="-bstatic"
24207         gcc_cv_ld_dynamic_option="-bdynamic"
24208         ;;
24209       # HP-UX ld uses -a flags to select between shared and archive.
24210       *-*-hpux*)
24211         if test x"$gnu_ld" = xno; then
24212           gcc_cv_ld_static_dynamic=yes
24213           gcc_cv_ld_static_option="-aarchive_shared"
24214           gcc_cv_ld_dynamic_option="-adefault"
24215         fi
24216         ;;
24217       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24218       *-*-solaris2*)
24219         gcc_cv_ld_static_dynamic=yes
24220         ;;
24221     esac
24222   fi
24223 fi
24224 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24225
24226 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24227
24228
24229 cat >>confdefs.h <<_ACEOF
24230 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24231 _ACEOF
24232
24233
24234 cat >>confdefs.h <<_ACEOF
24235 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24236 _ACEOF
24237
24238 fi
24239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24240 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24241
24242 if test x"$demangler_in_ld" = xyes; then
24243   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24244 $as_echo_n "checking linker --demangle support... " >&6; }
24245   gcc_cv_ld_demangle=no
24246   if test $in_tree_ld = yes; then
24247     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24248       gcc_cv_ld_demangle=yes
24249     fi
24250   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24251     # Check if the GNU linker supports --demangle option
24252     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24253       gcc_cv_ld_demangle=yes
24254     fi
24255   fi
24256   if test x"$gcc_cv_ld_demangle" = xyes; then
24257
24258 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24259
24260   fi
24261   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24262 $as_echo "$gcc_cv_ld_demangle" >&6; }
24263 fi
24264
24265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24266 $as_echo_n "checking linker plugin support... " >&6; }
24267 gcc_cv_lto_plugin=0
24268 if test -f liblto_plugin.la; then
24269   save_ld_ver="$ld_ver"
24270   save_ld_vers_major="$ld_vers_major"
24271   save_ld_vers_minor="$ld_vers_minor"
24272   save_ld_is_gold="$ld_is_gold"
24273
24274   ld_is_gold=no
24275
24276   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24277     ld_ver="GNU ld"
24278     # FIXME: ld_is_gold?
24279     ld_vers_major="$gcc_cv_gld_major_version"
24280     ld_vers_minor="$gcc_cv_gld_minor_version"
24281   else
24282     # Determine plugin linker version.
24283     # FIXME: Partial duplicate from above, generalize.
24284     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24285     if echo "$ld_ver" | grep GNU > /dev/null; then
24286       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24287         ld_is_gold=yes
24288         ld_vers=`echo $ld_ver | sed -n \
24289             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24290       else
24291         ld_vers=`echo $ld_ver | sed -n \
24292             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24293       fi
24294       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24295       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24296     fi
24297   fi
24298
24299   # Determine plugin support.
24300   if echo "$ld_ver" | grep GNU > /dev/null; then
24301     # Require GNU ld or gold 2.21+ for plugin support by default.
24302     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24303       gcc_cv_lto_plugin=2
24304     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24305     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24306       gcc_cv_lto_plugin=1
24307     fi
24308   fi
24309
24310   ld_ver="$save_ld_ver"
24311   ld_vers_major="$save_ld_vers_major"
24312   ld_vers_minor="$save_ld_vers_minor"
24313   ld_is_gold="$save_ld_is_gold"
24314 fi
24315
24316 cat >>confdefs.h <<_ACEOF
24317 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24318 _ACEOF
24319
24320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24321 $as_echo "$gcc_cv_lto_plugin" >&6; }
24322
24323 case "$target" in
24324   aarch64*-*-*)
24325     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24326 $as_echo_n "checking assembler for -mabi option... " >&6; }
24327 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24328   $as_echo_n "(cached) " >&6
24329 else
24330   gcc_cv_as_aarch64_mabi=no
24331   if test x$gcc_cv_as != x; then
24332     $as_echo '.text' > conftest.s
24333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24335   (eval $ac_try) 2>&5
24336   ac_status=$?
24337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24338   test $ac_status = 0; }; }
24339     then
24340         gcc_cv_as_aarch64_mabi=yes
24341     else
24342       echo "configure: failed program was" >&5
24343       cat conftest.s >&5
24344     fi
24345     rm -f conftest.o conftest.s
24346   fi
24347 fi
24348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24349 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24350
24351     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24352
24353 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24354
24355     else
24356       if test x$with_abi = xilp32; then
24357         as_fn_error "Assembler does not support -mabi=ilp32.\
24358                      Upgrade the Assembler." "$LINENO" 5
24359       fi
24360       if test x"$with_multilib_list" = xdefault; then
24361         TM_MULTILIB_CONFIG=lp64
24362       else
24363         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24364         for aarch64_multilib in ${aarch64_multilibs}; do
24365           case ${aarch64_multilib} in
24366             ilp32)
24367               as_fn_error "Assembler does not support -mabi=ilp32.\
24368                             Upgrade the Assembler." "$LINENO" 5
24369               ;;
24370             *)
24371               ;;
24372           esac
24373         done
24374       fi
24375     fi
24376     # Check if we have binutils support for relocations types needed by -fpic
24377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24378 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24379 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24380   $as_echo_n "(cached) " >&6
24381 else
24382   gcc_cv_as_aarch64_picreloc=no
24383   if test x$gcc_cv_as != x; then
24384     $as_echo '
24385         .text
24386         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24387     ' > conftest.s
24388     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24389   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24390   (eval $ac_try) 2>&5
24391   ac_status=$?
24392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24393   test $ac_status = 0; }; }
24394     then
24395         gcc_cv_as_aarch64_picreloc=yes
24396     else
24397       echo "configure: failed program was" >&5
24398       cat conftest.s >&5
24399     fi
24400     rm -f conftest.o conftest.s
24401   fi
24402 fi
24403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24404 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24405 if test $gcc_cv_as_aarch64_picreloc = yes; then
24406
24407 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24408
24409 fi
24410     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24411     # Check whether --enable-fix-cortex-a53-835769 was given.
24412 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24413   enableval=$enable_fix_cortex_a53_835769;
24414         case $enableval in
24415           yes)
24416             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24417             ;;
24418           no)
24419             ;;
24420           *)
24421             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24422   Valid choices are 'yes' and 'no'." "$LINENO" 5
24423             ;;
24424
24425         esac
24426
24427 fi
24428
24429     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24430     # Check whether --enable-fix-cortex-a53-843419 was given.
24431 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24432   enableval=$enable_fix_cortex_a53_843419;
24433         case $enableval in
24434           yes)
24435             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24436             ;;
24437           no)
24438             ;;
24439           *)
24440             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24441   Valid choices are 'yes' and 'no'." "$LINENO" 5
24442             ;;
24443
24444         esac
24445
24446 fi
24447
24448     ;;
24449
24450   # All TARGET_ABI_OSF targets.
24451   alpha*-*-linux* | alpha*-*-*bsd*)
24452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24453 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24454 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24455   $as_echo_n "(cached) " >&6
24456 else
24457   gcc_cv_as_alpha_explicit_relocs=no
24458     if test $in_tree_gas = yes; then
24459     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24460   then gcc_cv_as_alpha_explicit_relocs=yes
24461 fi
24462   elif test x$gcc_cv_as != x; then
24463     $as_echo '  .set nomacro
24464         .text
24465         extbl   $3, $2, $3      !lituse_bytoff!1
24466         ldq     $2, a($29)      !literal!1
24467         ldq     $4, b($29)      !literal!2
24468         ldq_u   $3, 0($2)       !lituse_base!1
24469         ldq     $27, f($29)     !literal!5
24470         jsr     $26, ($27), f   !lituse_jsr!5
24471         ldah    $29, 0($26)     !gpdisp!3
24472         lda     $0, c($29)      !gprel
24473         ldah    $1, d($29)      !gprelhigh
24474         lda     $1, d($1)       !gprellow
24475         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24476     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24477   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24478   (eval $ac_try) 2>&5
24479   ac_status=$?
24480   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24481   test $ac_status = 0; }; }
24482     then
24483         gcc_cv_as_alpha_explicit_relocs=yes
24484     else
24485       echo "configure: failed program was" >&5
24486       cat conftest.s >&5
24487     fi
24488     rm -f conftest.o conftest.s
24489   fi
24490 fi
24491 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24492 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24493 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24494
24495 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24496
24497 fi
24498     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24499 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24500 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24501   $as_echo_n "(cached) " >&6
24502 else
24503   gcc_cv_as_alpha_jsrdirect_relocs=no
24504     if test $in_tree_gas = yes; then
24505     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24506   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24507 fi
24508   elif test x$gcc_cv_as != x; then
24509     $as_echo '  .set nomacro
24510         .text
24511         ldq     $27, a($29)     !literal!1
24512         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24513     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24514   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24515   (eval $ac_try) 2>&5
24516   ac_status=$?
24517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24518   test $ac_status = 0; }; }
24519     then
24520         gcc_cv_as_alpha_jsrdirect_relocs=yes
24521     else
24522       echo "configure: failed program was" >&5
24523       cat conftest.s >&5
24524     fi
24525     rm -f conftest.o conftest.s
24526   fi
24527 fi
24528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24529 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24530 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24531
24532 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24533
24534 fi
24535     ;;
24536
24537   avr-*-*)
24538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24539 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24540 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24541   $as_echo_n "(cached) " >&6
24542 else
24543   gcc_cv_as_avr_mlink_relax=no
24544   if test x$gcc_cv_as != x; then
24545     $as_echo '.text' > conftest.s
24546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24548   (eval $ac_try) 2>&5
24549   ac_status=$?
24550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24551   test $ac_status = 0; }; }
24552     then
24553         gcc_cv_as_avr_mlink_relax=yes
24554     else
24555       echo "configure: failed program was" >&5
24556       cat conftest.s >&5
24557     fi
24558     rm -f conftest.o conftest.s
24559   fi
24560 fi
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24562 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24563 if test $gcc_cv_as_avr_mlink_relax = yes; then
24564
24565 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24566
24567 fi
24568
24569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24570 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24571 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24572   $as_echo_n "(cached) " >&6
24573 else
24574   gcc_cv_as_avr_mrmw=no
24575   if test x$gcc_cv_as != x; then
24576     $as_echo '.text' > conftest.s
24577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24579   (eval $ac_try) 2>&5
24580   ac_status=$?
24581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24582   test $ac_status = 0; }; }
24583     then
24584         gcc_cv_as_avr_mrmw=yes
24585     else
24586       echo "configure: failed program was" >&5
24587       cat conftest.s >&5
24588     fi
24589     rm -f conftest.o conftest.s
24590   fi
24591 fi
24592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24593 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24594 if test $gcc_cv_as_avr_mrmw = yes; then
24595
24596 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24597
24598 fi
24599     ;;
24600
24601   cris-*-*)
24602     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24603 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24604 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24605   $as_echo_n "(cached) " >&6
24606 else
24607   gcc_cv_as_cris_no_mul_bug=no
24608     if test $in_tree_gas = yes; then
24609     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24610   then gcc_cv_as_cris_no_mul_bug=yes
24611 fi
24612   elif test x$gcc_cv_as != x; then
24613     $as_echo '.text' > conftest.s
24614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24616   (eval $ac_try) 2>&5
24617   ac_status=$?
24618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24619   test $ac_status = 0; }; }
24620     then
24621         gcc_cv_as_cris_no_mul_bug=yes
24622     else
24623       echo "configure: failed program was" >&5
24624       cat conftest.s >&5
24625     fi
24626     rm -f conftest.o conftest.s
24627   fi
24628 fi
24629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24630 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24631 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24632
24633 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24634
24635 fi
24636     ;;
24637
24638   sparc*-*-*)
24639     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24640 $as_echo_n "checking assembler for .register... " >&6; }
24641 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24642   $as_echo_n "(cached) " >&6
24643 else
24644   gcc_cv_as_sparc_register_op=no
24645   if test x$gcc_cv_as != x; then
24646     $as_echo '.register %g2, #scratch' > conftest.s
24647     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24648   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24649   (eval $ac_try) 2>&5
24650   ac_status=$?
24651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24652   test $ac_status = 0; }; }
24653     then
24654         gcc_cv_as_sparc_register_op=yes
24655     else
24656       echo "configure: failed program was" >&5
24657       cat conftest.s >&5
24658     fi
24659     rm -f conftest.o conftest.s
24660   fi
24661 fi
24662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24663 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24664 if test $gcc_cv_as_sparc_register_op = yes; then
24665
24666 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24667
24668 fi
24669
24670     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24671 $as_echo_n "checking assembler for #nobits... " >&6; }
24672 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24673   $as_echo_n "(cached) " >&6
24674 else
24675   gcc_cv_as_sparc_nobits=no
24676   if test x$gcc_cv_as != x; then
24677     $as_echo '.section "nobits",#alloc,#write,#nobits
24678        .section "progbits",#alloc,#write,#progbits' > conftest.s
24679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24681   (eval $ac_try) 2>&5
24682   ac_status=$?
24683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24684   test $ac_status = 0; }; }
24685     then
24686         gcc_cv_as_sparc_nobits=yes
24687     else
24688       echo "configure: failed program was" >&5
24689       cat conftest.s >&5
24690     fi
24691     rm -f conftest.o conftest.s
24692   fi
24693 fi
24694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24695 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24696
24697
24698 cat >>confdefs.h <<_ACEOF
24699 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24700 _ACEOF
24701
24702
24703     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24704 $as_echo_n "checking assembler for -relax option... " >&6; }
24705 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24706   $as_echo_n "(cached) " >&6
24707 else
24708   gcc_cv_as_sparc_relax=no
24709   if test x$gcc_cv_as != x; then
24710     $as_echo '.text' > conftest.s
24711     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24712   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24713   (eval $ac_try) 2>&5
24714   ac_status=$?
24715   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24716   test $ac_status = 0; }; }
24717     then
24718         gcc_cv_as_sparc_relax=yes
24719     else
24720       echo "configure: failed program was" >&5
24721       cat conftest.s >&5
24722     fi
24723     rm -f conftest.o conftest.s
24724   fi
24725 fi
24726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24727 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24728 if test $gcc_cv_as_sparc_relax = yes; then
24729
24730 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24731
24732 fi
24733
24734     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24735 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24736 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24737   $as_echo_n "(cached) " >&6
24738 else
24739   gcc_cv_as_sparc_gotdata_op=no
24740   if test x$gcc_cv_as != x; then
24741     $as_echo '.text
24742 .align 4
24743 foo:
24744         nop
24745 bar:
24746         sethi %gdop_hix22(foo), %g1
24747         xor    %g1, %gdop_lox10(foo), %g1
24748         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24749     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24750   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24751   (eval $ac_try) 2>&5
24752   ac_status=$?
24753   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24754   test $ac_status = 0; }; }
24755     then
24756         if test x$gcc_cv_ld != x \
24757        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24758          if test x$gcc_cv_objdump != x; then
24759            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24760               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24761                gcc_cv_as_sparc_gotdata_op=no
24762            else
24763                gcc_cv_as_sparc_gotdata_op=yes
24764            fi
24765          fi
24766        fi
24767        rm -f conftest
24768     else
24769       echo "configure: failed program was" >&5
24770       cat conftest.s >&5
24771     fi
24772     rm -f conftest.o conftest.s
24773   fi
24774 fi
24775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24776 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24777 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24778
24779 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24780
24781 fi
24782
24783     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24784 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24785 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24786   $as_echo_n "(cached) " >&6
24787 else
24788   gcc_cv_as_sparc_ua_pcrel=no
24789   if test x$gcc_cv_as != x; then
24790     $as_echo '.text
24791 foo:
24792         nop
24793 .data
24794 .align 4
24795 .byte 0
24796 .uaword %r_disp32(foo)' > conftest.s
24797     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24798   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24799   (eval $ac_try) 2>&5
24800   ac_status=$?
24801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24802   test $ac_status = 0; }; }
24803     then
24804         if test x$gcc_cv_ld != x \
24805        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24806          gcc_cv_as_sparc_ua_pcrel=yes
24807        fi
24808        rm -f conftest
24809     else
24810       echo "configure: failed program was" >&5
24811       cat conftest.s >&5
24812     fi
24813     rm -f conftest.o conftest.s
24814   fi
24815 fi
24816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24817 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24818 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24819
24820 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24821
24822
24823       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24824 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24825 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24826   $as_echo_n "(cached) " >&6
24827 else
24828   gcc_cv_as_sparc_ua_pcrel_hidden=no
24829   if test x$gcc_cv_as != x; then
24830     $as_echo '.data
24831 .align 4
24832 .byte 0x31
24833 .uaword %r_disp32(foo)
24834 .byte 0x32, 0x33, 0x34
24835 .global foo
24836 .hidden foo
24837 foo:
24838 .skip 4' > conftest.s
24839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24841   (eval $ac_try) 2>&5
24842   ac_status=$?
24843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24844   test $ac_status = 0; }; }
24845     then
24846         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24847          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24848          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24849             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24850             if $gcc_cv_objdump -R conftest 2> /dev/null \
24851                | grep 'DISP32' > /dev/null 2>&1; then
24852                 :
24853             else
24854                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24855             fi
24856          fi
24857          rm -f conftest
24858     else
24859       echo "configure: failed program was" >&5
24860       cat conftest.s >&5
24861     fi
24862     rm -f conftest.o conftest.s
24863   fi
24864 fi
24865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24866 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24867 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24868
24869 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24870
24871 fi
24872
24873 fi # unaligned pcrel relocs
24874
24875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24876 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24877 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24878   $as_echo_n "(cached) " >&6
24879 else
24880   gcc_cv_as_sparc_offsetable_lo10=no
24881   if test x$gcc_cv_as != x; then
24882     $as_echo '.text
24883         or %g1, %lo(ab) + 12, %g1
24884         or %g1, %lo(ab + 12), %g1' > conftest.s
24885     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24886   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24887   (eval $ac_try) 2>&5
24888   ac_status=$?
24889   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24890   test $ac_status = 0; }; }
24891     then
24892         if test x$gcc_cv_objdump != x \
24893        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24894           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24895          gcc_cv_as_sparc_offsetable_lo10=yes
24896        fi
24897     else
24898       echo "configure: failed program was" >&5
24899       cat conftest.s >&5
24900     fi
24901     rm -f conftest.o conftest.s
24902   fi
24903 fi
24904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24905 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24906 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24907
24908 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24909
24910 fi
24911
24912     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24913 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24914 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24915   $as_echo_n "(cached) " >&6
24916 else
24917   gcc_cv_as_sparc_fmaf=no
24918   if test x$gcc_cv_as != x; then
24919     $as_echo '.text
24920        .register %g2, #scratch
24921        .register %g3, #scratch
24922        .align 4
24923        fmaddd %f0, %f2, %f4, %f6
24924        addxccc %g1, %g2, %g3
24925        fsrl32 %f2, %f4, %f8
24926        fnaddd %f10, %f12, %f14' > conftest.s
24927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24929   (eval $ac_try) 2>&5
24930   ac_status=$?
24931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24932   test $ac_status = 0; }; }
24933     then
24934         gcc_cv_as_sparc_fmaf=yes
24935     else
24936       echo "configure: failed program was" >&5
24937       cat conftest.s >&5
24938     fi
24939     rm -f conftest.o conftest.s
24940   fi
24941 fi
24942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24943 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24944 if test $gcc_cv_as_sparc_fmaf = yes; then
24945
24946 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24947
24948 fi
24949
24950     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24951 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24952 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24953   $as_echo_n "(cached) " >&6
24954 else
24955   gcc_cv_as_sparc_sparc4=no
24956   if test x$gcc_cv_as != x; then
24957     $as_echo '.text
24958        .register %g2, #scratch
24959        .register %g3, #scratch
24960        .align 4
24961        cxbe %g2, %g3, 1f
24962 1:     cwbneg %g2, %g3, 1f
24963 1:     sha1
24964        md5
24965        aes_kexpand0 %f4, %f6, %f8
24966        des_round %f38, %f40, %f42, %f44
24967        camellia_f %f54, %f56, %f58, %f60
24968        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24969     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24970   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24971   (eval $ac_try) 2>&5
24972   ac_status=$?
24973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24974   test $ac_status = 0; }; }
24975     then
24976         gcc_cv_as_sparc_sparc4=yes
24977     else
24978       echo "configure: failed program was" >&5
24979       cat conftest.s >&5
24980     fi
24981     rm -f conftest.o conftest.s
24982   fi
24983 fi
24984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24985 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24986 if test $gcc_cv_as_sparc_sparc4 = yes; then
24987
24988 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24989
24990 fi
24991
24992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24993 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24994 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24995   $as_echo_n "(cached) " >&6
24996 else
24997   gcc_cv_as_sparc_leon=no
24998   if test x$gcc_cv_as != x; then
24999     $as_echo '.text
25000        .register %g2, #scratch
25001        .register %g3, #scratch
25002        .align 4
25003        smac %g2, %g3, %g1
25004        umac %g2, %g3, %g1
25005        casa [%g2] 0xb, %g3, %g1' > conftest.s
25006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25008   (eval $ac_try) 2>&5
25009   ac_status=$?
25010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25011   test $ac_status = 0; }; }
25012     then
25013         gcc_cv_as_sparc_leon=yes
25014     else
25015       echo "configure: failed program was" >&5
25016       cat conftest.s >&5
25017     fi
25018     rm -f conftest.o conftest.s
25019   fi
25020 fi
25021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25022 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25023 if test $gcc_cv_as_sparc_leon = yes; then
25024
25025 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25026
25027 fi
25028     ;;
25029
25030   i[34567]86-*-* | x86_64-*-*)
25031     case $target_os in
25032       cygwin*)
25033         # Full C++ conformance when using a shared libstdc++-v3 requires some
25034         # support from the Cygwin DLL, which in more recent versions exports
25035         # wrappers to aid in interposing and redirecting operators new, delete,
25036         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25037         # are configuring for a version of Cygwin that exports the wrappers.
25038         if test x$host = x$target && test x$host_cpu = xi686; then
25039           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25040 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25041   gcc_ac_cygwin_dll_wrappers=yes
25042 else
25043   gcc_ac_cygwin_dll_wrappers=no
25044 fi
25045
25046         else
25047           # Can't check presence of libc functions during cross-compile, so
25048           # we just have to assume we're building for an up-to-date target.
25049           gcc_ac_cygwin_dll_wrappers=yes
25050         fi
25051
25052 cat >>confdefs.h <<_ACEOF
25053 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25054 _ACEOF
25055
25056     esac
25057     case $target_os in
25058       cygwin* | pe | mingw32* | interix*)
25059         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25060         # definition is used unconditionally to initialise the default state of
25061         # the target option variable that governs usage of the feature.
25062         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25063 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25064 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25065   $as_echo_n "(cached) " >&6
25066 else
25067   gcc_cv_as_comm_has_align=no
25068     if test $in_tree_gas = yes; then
25069     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25070   then gcc_cv_as_comm_has_align=yes
25071 fi
25072   elif test x$gcc_cv_as != x; then
25073     $as_echo '.comm foo,1,32' > conftest.s
25074     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25075   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25076   (eval $ac_try) 2>&5
25077   ac_status=$?
25078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25079   test $ac_status = 0; }; }
25080     then
25081         gcc_cv_as_comm_has_align=yes
25082     else
25083       echo "configure: failed program was" >&5
25084       cat conftest.s >&5
25085     fi
25086     rm -f conftest.o conftest.s
25087   fi
25088 fi
25089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25090 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25091
25092
25093 cat >>confdefs.h <<_ACEOF
25094 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25095 _ACEOF
25096
25097         # Used for DWARF 2 in PE
25098         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25099 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25100 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25101   $as_echo_n "(cached) " >&6
25102 else
25103   gcc_cv_as_ix86_pe_secrel32=no
25104     if test $in_tree_gas = yes; then
25105     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25106   then gcc_cv_as_ix86_pe_secrel32=yes
25107 fi
25108   elif test x$gcc_cv_as != x; then
25109     $as_echo '.text
25110 foo:    nop
25111 .data
25112         .secrel32 foo' > conftest.s
25113     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25114   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25115   (eval $ac_try) 2>&5
25116   ac_status=$?
25117   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25118   test $ac_status = 0; }; }
25119     then
25120         if test x$gcc_cv_ld != x \
25121            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25122              gcc_cv_as_ix86_pe_secrel32=yes
25123            fi
25124            rm -f conftest
25125     else
25126       echo "configure: failed program was" >&5
25127       cat conftest.s >&5
25128     fi
25129     rm -f conftest.o conftest.s
25130   fi
25131 fi
25132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25133 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25134 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25135
25136 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25137
25138 fi
25139         # Test if the assembler supports the extended form of the .section
25140         # directive that specifies section alignment.  LTO support uses this,
25141         # but normally only after installation, so we warn but don't fail the
25142         # configure if LTO is enabled but the assembler does not support it.
25143         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25144 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25145 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25146   $as_echo_n "(cached) " >&6
25147 else
25148   gcc_cv_as_section_has_align=no
25149     if test $in_tree_gas = yes; then
25150     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25151   then gcc_cv_as_section_has_align=yes
25152 fi
25153   elif test x$gcc_cv_as != x; then
25154     $as_echo '.section lto_test,"dr0"' > conftest.s
25155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25157   (eval $ac_try) 2>&5
25158   ac_status=$?
25159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25160   test $ac_status = 0; }; }
25161     then
25162         gcc_cv_as_section_has_align=yes
25163     else
25164       echo "configure: failed program was" >&5
25165       cat conftest.s >&5
25166     fi
25167     rm -f conftest.o conftest.s
25168   fi
25169 fi
25170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25171 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25172
25173         if test x$gcc_cv_as_section_has_align != xyes; then
25174           case ",$enable_languages," in
25175             *,lto,*)
25176               { $as_echo "$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
25177 $as_echo "$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;}
25178               ;;
25179           esac
25180         fi
25181         ;;
25182     esac
25183
25184     # Test if the assembler supports the section flag 'e' for specifying
25185     # an excluded section.
25186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25187 $as_echo_n "checking assembler for .section with e... " >&6; }
25188 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25189   $as_echo_n "(cached) " >&6
25190 else
25191   gcc_cv_as_section_has_e=no
25192     if test $in_tree_gas = yes; then
25193     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25194   then gcc_cv_as_section_has_e=yes
25195 fi
25196   elif test x$gcc_cv_as != x; then
25197     $as_echo '.section foo1,"e"
25198 .byte 0,0,0,0' > conftest.s
25199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25201   (eval $ac_try) 2>&5
25202   ac_status=$?
25203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25204   test $ac_status = 0; }; }
25205     then
25206         gcc_cv_as_section_has_e=yes
25207     else
25208       echo "configure: failed program was" >&5
25209       cat conftest.s >&5
25210     fi
25211     rm -f conftest.o conftest.s
25212   fi
25213 fi
25214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25215 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25216
25217
25218 cat >>confdefs.h <<_ACEOF
25219 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25220 _ACEOF
25221
25222
25223     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25224 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25225 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25226   $as_echo_n "(cached) " >&6
25227 else
25228   gcc_cv_as_ix86_filds=no
25229   if test x$gcc_cv_as != x; then
25230     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25233   (eval $ac_try) 2>&5
25234   ac_status=$?
25235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25236   test $ac_status = 0; }; }
25237     then
25238         gcc_cv_as_ix86_filds=yes
25239     else
25240       echo "configure: failed program was" >&5
25241       cat conftest.s >&5
25242     fi
25243     rm -f conftest.o conftest.s
25244   fi
25245 fi
25246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25247 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25248 if test $gcc_cv_as_ix86_filds = yes; then
25249
25250 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25251
25252 fi
25253
25254     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25255 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25256 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25257   $as_echo_n "(cached) " >&6
25258 else
25259   gcc_cv_as_ix86_fildq=no
25260   if test x$gcc_cv_as != x; then
25261     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25262     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25263   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25264   (eval $ac_try) 2>&5
25265   ac_status=$?
25266   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25267   test $ac_status = 0; }; }
25268     then
25269         gcc_cv_as_ix86_fildq=yes
25270     else
25271       echo "configure: failed program was" >&5
25272       cat conftest.s >&5
25273     fi
25274     rm -f conftest.o conftest.s
25275   fi
25276 fi
25277 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25278 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25279 if test $gcc_cv_as_ix86_fildq = yes; then
25280
25281 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25282
25283 fi
25284
25285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25286 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25287 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25288   $as_echo_n "(cached) " >&6
25289 else
25290   gcc_cv_as_ix86_cmov_sun_syntax=no
25291   if test x$gcc_cv_as != x; then
25292     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25293     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25294   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25295   (eval $ac_try) 2>&5
25296   ac_status=$?
25297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25298   test $ac_status = 0; }; }
25299     then
25300         gcc_cv_as_ix86_cmov_sun_syntax=yes
25301     else
25302       echo "configure: failed program was" >&5
25303       cat conftest.s >&5
25304     fi
25305     rm -f conftest.o conftest.s
25306   fi
25307 fi
25308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25309 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25310 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25311
25312 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25313
25314 fi
25315
25316     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25317 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25318 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25319   $as_echo_n "(cached) " >&6
25320 else
25321   gcc_cv_as_ix86_ffreep=no
25322   if test x$gcc_cv_as != x; then
25323     $as_echo 'ffreep %st(1)' > conftest.s
25324     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25325   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25326   (eval $ac_try) 2>&5
25327   ac_status=$?
25328   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25329   test $ac_status = 0; }; }
25330     then
25331         gcc_cv_as_ix86_ffreep=yes
25332     else
25333       echo "configure: failed program was" >&5
25334       cat conftest.s >&5
25335     fi
25336     rm -f conftest.o conftest.s
25337   fi
25338 fi
25339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25340 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25341 if test $gcc_cv_as_ix86_ffreep = yes; then
25342
25343 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25344
25345 fi
25346
25347     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25348 $as_echo_n "checking assembler for .quad directive... " >&6; }
25349 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25350   $as_echo_n "(cached) " >&6
25351 else
25352   gcc_cv_as_ix86_quad=no
25353   if test x$gcc_cv_as != x; then
25354     $as_echo '.quad 0' > conftest.s
25355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25357   (eval $ac_try) 2>&5
25358   ac_status=$?
25359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25360   test $ac_status = 0; }; }
25361     then
25362         gcc_cv_as_ix86_quad=yes
25363     else
25364       echo "configure: failed program was" >&5
25365       cat conftest.s >&5
25366     fi
25367     rm -f conftest.o conftest.s
25368   fi
25369 fi
25370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25371 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25372 if test $gcc_cv_as_ix86_quad = yes; then
25373
25374 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25375
25376 fi
25377
25378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25379 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25380 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25381   $as_echo_n "(cached) " >&6
25382 else
25383   gcc_cv_as_ix86_sahf=no
25384   if test x$gcc_cv_as != x; then
25385     $as_echo '.code64
25386        sahf' > conftest.s
25387     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25388   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25389   (eval $ac_try) 2>&5
25390   ac_status=$?
25391   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25392   test $ac_status = 0; }; }
25393     then
25394         gcc_cv_as_ix86_sahf=yes
25395     else
25396       echo "configure: failed program was" >&5
25397       cat conftest.s >&5
25398     fi
25399     rm -f conftest.o conftest.s
25400   fi
25401 fi
25402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25403 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25404 if test $gcc_cv_as_ix86_sahf = yes; then
25405
25406 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25407
25408 fi
25409
25410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25411 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25412 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25413   $as_echo_n "(cached) " >&6
25414 else
25415   gcc_cv_as_ix86_interunit_movq=no
25416   if test x$gcc_cv_as != x; then
25417     $as_echo '.code64
25418        movq %mm0, %rax
25419        movq %rax, %xmm0' > conftest.s
25420     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25422   (eval $ac_try) 2>&5
25423   ac_status=$?
25424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25425   test $ac_status = 0; }; }
25426     then
25427         gcc_cv_as_ix86_interunit_movq=yes
25428     else
25429       echo "configure: failed program was" >&5
25430       cat conftest.s >&5
25431     fi
25432     rm -f conftest.o conftest.s
25433   fi
25434 fi
25435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25436 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25437
25438
25439 cat >>confdefs.h <<_ACEOF
25440 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25441 _ACEOF
25442
25443
25444     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25445 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25446 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25447   $as_echo_n "(cached) " >&6
25448 else
25449   gcc_cv_as_ix86_hle=no
25450   if test x$gcc_cv_as != x; then
25451     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25452     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25453   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25454   (eval $ac_try) 2>&5
25455   ac_status=$?
25456   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25457   test $ac_status = 0; }; }
25458     then
25459         gcc_cv_as_ix86_hle=yes
25460     else
25461       echo "configure: failed program was" >&5
25462       cat conftest.s >&5
25463     fi
25464     rm -f conftest.o conftest.s
25465   fi
25466 fi
25467 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25468 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25469 if test $gcc_cv_as_ix86_hle = yes; then
25470
25471 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25472
25473 fi
25474
25475     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25476 $as_echo_n "checking assembler for swap suffix... " >&6; }
25477 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25478   $as_echo_n "(cached) " >&6
25479 else
25480   gcc_cv_as_ix86_swap=no
25481   if test x$gcc_cv_as != x; then
25482     $as_echo 'movl.s %esp, %ebp' > conftest.s
25483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25485   (eval $ac_try) 2>&5
25486   ac_status=$?
25487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25488   test $ac_status = 0; }; }
25489     then
25490         gcc_cv_as_ix86_swap=yes
25491     else
25492       echo "configure: failed program was" >&5
25493       cat conftest.s >&5
25494     fi
25495     rm -f conftest.o conftest.s
25496   fi
25497 fi
25498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25499 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25500 if test $gcc_cv_as_ix86_swap = yes; then
25501
25502 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25503
25504 fi
25505
25506     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25507 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25508 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25509   $as_echo_n "(cached) " >&6
25510 else
25511   gcc_cv_as_ix86_diff_sect_delta=no
25512   if test x$gcc_cv_as != x; then
25513     $as_echo '.section .rodata
25514 .L1:
25515         .long .L2-.L1
25516         .long .L3-.L1
25517         .text
25518 .L3:    nop
25519 .L2:    nop' > conftest.s
25520     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25521   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25522   (eval $ac_try) 2>&5
25523   ac_status=$?
25524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25525   test $ac_status = 0; }; }
25526     then
25527         gcc_cv_as_ix86_diff_sect_delta=yes
25528     else
25529       echo "configure: failed program was" >&5
25530       cat conftest.s >&5
25531     fi
25532     rm -f conftest.o conftest.s
25533   fi
25534 fi
25535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25536 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25537 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25538
25539 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25540
25541 fi
25542
25543     # These two are used unconditionally by i386.[ch]; it is to be defined
25544     # to 1 if the feature is present, 0 otherwise.
25545     as_ix86_gotoff_in_data_opt=
25546     if test x$gas = xyes; then
25547       as_ix86_gotoff_in_data_opt="--32"
25548     fi
25549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25550 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25551 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25552   $as_echo_n "(cached) " >&6
25553 else
25554   gcc_cv_as_ix86_gotoff_in_data=no
25555     if test $in_tree_gas = yes; then
25556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25557   then gcc_cv_as_ix86_gotoff_in_data=yes
25558 fi
25559   elif test x$gcc_cv_as != x; then
25560     $as_echo '  .text
25561 .L0:
25562         nop
25563         .data
25564         .long .L0@GOTOFF' > conftest.s
25565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25567   (eval $ac_try) 2>&5
25568   ac_status=$?
25569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25570   test $ac_status = 0; }; }
25571     then
25572         gcc_cv_as_ix86_gotoff_in_data=yes
25573     else
25574       echo "configure: failed program was" >&5
25575       cat conftest.s >&5
25576     fi
25577     rm -f conftest.o conftest.s
25578   fi
25579 fi
25580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25581 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25582
25583
25584 cat >>confdefs.h <<_ACEOF
25585 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25586 _ACEOF
25587
25588
25589     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25590 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25591 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25592   $as_echo_n "(cached) " >&6
25593 else
25594   gcc_cv_as_ix86_rep_lock_prefix=no
25595   if test x$gcc_cv_as != x; then
25596     $as_echo 'rep movsl
25597          rep ret
25598          rep nop
25599          rep bsf %ecx, %eax
25600          rep bsr %ecx, %eax
25601          lock addl %edi, (%eax,%esi)
25602          lock orl $0, (%esp)' > conftest.s
25603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25605   (eval $ac_try) 2>&5
25606   ac_status=$?
25607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25608   test $ac_status = 0; }; }
25609     then
25610         gcc_cv_as_ix86_rep_lock_prefix=yes
25611     else
25612       echo "configure: failed program was" >&5
25613       cat conftest.s >&5
25614     fi
25615     rm -f conftest.o conftest.s
25616   fi
25617 fi
25618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25619 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25620 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25621
25622 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25623
25624 fi
25625
25626     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25627 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25628 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25629   $as_echo_n "(cached) " >&6
25630 else
25631   gcc_cv_as_ix86_ud2=no
25632   if test x$gcc_cv_as != x; then
25633     $as_echo 'ud2' > conftest.s
25634     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25635   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25636   (eval $ac_try) 2>&5
25637   ac_status=$?
25638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25639   test $ac_status = 0; }; }
25640     then
25641         gcc_cv_as_ix86_ud2=yes
25642     else
25643       echo "configure: failed program was" >&5
25644       cat conftest.s >&5
25645     fi
25646     rm -f conftest.o conftest.s
25647   fi
25648 fi
25649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25650 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25651 if test $gcc_cv_as_ix86_ud2 = yes; then
25652
25653 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25654
25655 fi
25656
25657     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25658 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25659 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25660   $as_echo_n "(cached) " >&6
25661 else
25662   gcc_cv_as_ix86_tlsgdplt=no
25663   if test x$gcc_cv_as != x; then
25664     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25665     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25666   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25667   (eval $ac_try) 2>&5
25668   ac_status=$?
25669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25670   test $ac_status = 0; }; }
25671     then
25672         if test x$gcc_cv_ld != x \
25673          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25674            gcc_cv_as_ix86_tlsgdplt=yes
25675          fi
25676          rm -f conftest
25677     else
25678       echo "configure: failed program was" >&5
25679       cat conftest.s >&5
25680     fi
25681     rm -f conftest.o conftest.s
25682   fi
25683 fi
25684 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25685 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25686 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25687
25688 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25689
25690 fi
25691
25692     conftest_s='
25693         .section .tdata,"aw'$tls_section_flag'",@progbits
25694 tls_ld:
25695         .section .text,"ax",@progbits
25696          call    tls_ld@tlsldmplt'
25697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25698 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25699 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25700   $as_echo_n "(cached) " >&6
25701 else
25702   gcc_cv_as_ix86_tlsldmplt=no
25703   if test x$gcc_cv_as != x; then
25704     $as_echo "$conftest_s" > conftest.s
25705     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25706   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25707   (eval $ac_try) 2>&5
25708   ac_status=$?
25709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25710   test $ac_status = 0; }; }
25711     then
25712         if test x$gcc_cv_ld != x \
25713          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25714            gcc_cv_as_ix86_tlsldmplt=yes
25715          fi
25716          rm -f conftest
25717     else
25718       echo "configure: failed program was" >&5
25719       cat conftest.s >&5
25720     fi
25721     rm -f conftest.o conftest.s
25722   fi
25723 fi
25724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25725 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25726
25727
25728 cat >>confdefs.h <<_ACEOF
25729 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25730 _ACEOF
25731
25732
25733     # Enforce 32-bit output with gas and gld.
25734     if test x$gas = xyes; then
25735       as_ix86_tls_ldm_opt="--32"
25736     fi
25737     if echo "$ld_ver" | grep GNU > /dev/null; then
25738       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25739         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25740       else
25741         ld_ix86_tls_ldm_opt="-melf_i386"
25742       fi
25743     fi
25744     conftest_s='
25745         .section .text,"ax",@progbits
25746         .globl  _start
25747         .type   _start, @function
25748 _start:
25749         leal    value@tlsldm(%ebx), %eax
25750         call    ___tls_get_addr@plt
25751
25752         .section .tdata,"aw'$tls_section_flag'",@progbits
25753         .type   value, @object
25754 value:'
25755     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25756 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25757 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25758   $as_echo_n "(cached) " >&6
25759 else
25760   gcc_cv_as_ix86_tlsldm=no
25761   if test x$gcc_cv_as != x; then
25762     $as_echo "$conftest_s" > conftest.s
25763     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25764   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25765   (eval $ac_try) 2>&5
25766   ac_status=$?
25767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25768   test $ac_status = 0; }; }
25769     then
25770         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25771             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25772            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25773               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25774              gcc_cv_as_ix86_tlsldm=yes
25775            fi
25776          fi
25777          rm -f conftest
25778     else
25779       echo "configure: failed program was" >&5
25780       cat conftest.s >&5
25781     fi
25782     rm -f conftest.o conftest.s
25783   fi
25784 fi
25785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25786 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25787
25788
25789 cat >>confdefs.h <<_ACEOF
25790 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25791 _ACEOF
25792
25793
25794     ;;
25795
25796   ia64*-*-*)
25797     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25798 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25799 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25800   $as_echo_n "(cached) " >&6
25801 else
25802   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25803     if test $in_tree_gas = yes; then
25804     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25805   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25806 fi
25807   elif test x$gcc_cv_as != x; then
25808     $as_echo '  .text
25809         addl r15 = @ltoffx(x#), gp
25810         ;;
25811         ld8.mov r16 = [r15], x#' > conftest.s
25812     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25813   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25814   (eval $ac_try) 2>&5
25815   ac_status=$?
25816   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25817   test $ac_status = 0; }; }
25818     then
25819         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25820     else
25821       echo "configure: failed program was" >&5
25822       cat conftest.s >&5
25823     fi
25824     rm -f conftest.o conftest.s
25825   fi
25826 fi
25827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25828 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25829 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25830
25831 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25832
25833 fi
25834
25835     ;;
25836
25837   powerpc*-*-*)
25838     case $target in
25839       *-*-aix*) conftest_s='    .machine "pwr5"
25840         .csect .text[PR]
25841         mfcr 3,128';;
25842       *-*-darwin*)
25843         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25844 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25845 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25846   $as_echo_n "(cached) " >&6
25847 else
25848   gcc_cv_as_machine_directive=no
25849   if test x$gcc_cv_as != x; then
25850     $as_echo '  .machine ppc7400' > conftest.s
25851     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25852   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25853   (eval $ac_try) 2>&5
25854   ac_status=$?
25855   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25856   test $ac_status = 0; }; }
25857     then
25858         gcc_cv_as_machine_directive=yes
25859     else
25860       echo "configure: failed program was" >&5
25861       cat conftest.s >&5
25862     fi
25863     rm -f conftest.o conftest.s
25864   fi
25865 fi
25866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25867 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25868
25869         if test x$gcc_cv_as_machine_directive != xyes; then
25870           echo "*** This target requires an assembler supporting \".machine\"" >&2
25871           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25872           test x$build = x$target && exit 1
25873         fi
25874         conftest_s='    .text
25875         mfcr r3,128';;
25876       *) conftest_s='   .machine power4
25877         .text
25878         mfcr 3,128';;
25879     esac
25880
25881     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25882 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25883 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25884   $as_echo_n "(cached) " >&6
25885 else
25886   gcc_cv_as_powerpc_mfcrf=no
25887     if test $in_tree_gas = yes; then
25888     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25889   then gcc_cv_as_powerpc_mfcrf=yes
25890 fi
25891   elif test x$gcc_cv_as != x; then
25892     $as_echo "$conftest_s" > conftest.s
25893     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25894   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25895   (eval $ac_try) 2>&5
25896   ac_status=$?
25897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25898   test $ac_status = 0; }; }
25899     then
25900         gcc_cv_as_powerpc_mfcrf=yes
25901     else
25902       echo "configure: failed program was" >&5
25903       cat conftest.s >&5
25904     fi
25905     rm -f conftest.o conftest.s
25906   fi
25907 fi
25908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25909 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25910 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25911
25912 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25913
25914 fi
25915
25916     case $target in
25917       *-*-aix*) conftest_s='    .machine "pwr5"
25918         .csect .text[PR]
25919         popcntb 3,3';;
25920       *) conftest_s='   .machine power5
25921         .text
25922         popcntb 3,3';;
25923     esac
25924
25925     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25926 $as_echo_n "checking assembler for popcntb support... " >&6; }
25927 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25928   $as_echo_n "(cached) " >&6
25929 else
25930   gcc_cv_as_powerpc_popcntb=no
25931     if test $in_tree_gas = yes; then
25932     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25933   then gcc_cv_as_powerpc_popcntb=yes
25934 fi
25935   elif test x$gcc_cv_as != x; then
25936     $as_echo "$conftest_s" > conftest.s
25937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25939   (eval $ac_try) 2>&5
25940   ac_status=$?
25941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25942   test $ac_status = 0; }; }
25943     then
25944         gcc_cv_as_powerpc_popcntb=yes
25945     else
25946       echo "configure: failed program was" >&5
25947       cat conftest.s >&5
25948     fi
25949     rm -f conftest.o conftest.s
25950   fi
25951 fi
25952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25953 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25954 if test $gcc_cv_as_powerpc_popcntb = yes; then
25955
25956 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25957
25958 fi
25959
25960     case $target in
25961       *-*-aix*) conftest_s='    .machine "pwr5x"
25962         .csect .text[PR]
25963         frin 1,1';;
25964       *) conftest_s='   .machine power5
25965         .text
25966         frin 1,1';;
25967     esac
25968
25969     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25970 $as_echo_n "checking assembler for fp round support... " >&6; }
25971 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25972   $as_echo_n "(cached) " >&6
25973 else
25974   gcc_cv_as_powerpc_fprnd=no
25975     if test $in_tree_gas = yes; then
25976     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25977   then gcc_cv_as_powerpc_fprnd=yes
25978 fi
25979   elif test x$gcc_cv_as != x; then
25980     $as_echo "$conftest_s" > conftest.s
25981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25983   (eval $ac_try) 2>&5
25984   ac_status=$?
25985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25986   test $ac_status = 0; }; }
25987     then
25988         gcc_cv_as_powerpc_fprnd=yes
25989     else
25990       echo "configure: failed program was" >&5
25991       cat conftest.s >&5
25992     fi
25993     rm -f conftest.o conftest.s
25994   fi
25995 fi
25996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25997 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25998 if test $gcc_cv_as_powerpc_fprnd = yes; then
25999
26000 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26001
26002 fi
26003
26004     case $target in
26005       *-*-aix*) conftest_s='    .machine "pwr6"
26006         .csect .text[PR]
26007         mffgpr 1,3';;
26008       *) conftest_s='   .machine power6
26009         .text
26010         mffgpr 1,3';;
26011     esac
26012
26013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26014 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26015 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26016   $as_echo_n "(cached) " >&6
26017 else
26018   gcc_cv_as_powerpc_mfpgpr=no
26019     if test $in_tree_gas = yes; then
26020     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26021   then gcc_cv_as_powerpc_mfpgpr=yes
26022 fi
26023   elif test x$gcc_cv_as != x; then
26024     $as_echo "$conftest_s" > conftest.s
26025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26027   (eval $ac_try) 2>&5
26028   ac_status=$?
26029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26030   test $ac_status = 0; }; }
26031     then
26032         gcc_cv_as_powerpc_mfpgpr=yes
26033     else
26034       echo "configure: failed program was" >&5
26035       cat conftest.s >&5
26036     fi
26037     rm -f conftest.o conftest.s
26038   fi
26039 fi
26040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26041 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26042 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26043
26044 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26045
26046 fi
26047
26048     case $target in
26049       *-*-aix*) conftest_s='    .csect .text[PR]
26050 LCF..0:
26051         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26052       *-*-darwin*)
26053         conftest_s='    .text
26054 LCF0:
26055         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26056       *) conftest_s='   .text
26057 .LCF0:
26058         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26059     esac
26060
26061     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26062 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26063 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26064   $as_echo_n "(cached) " >&6
26065 else
26066   gcc_cv_as_powerpc_rel16=no
26067     if test $in_tree_gas = yes; then
26068     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26069   then gcc_cv_as_powerpc_rel16=yes
26070 fi
26071   elif test x$gcc_cv_as != x; then
26072     $as_echo "$conftest_s" > conftest.s
26073     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26074   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26075   (eval $ac_try) 2>&5
26076   ac_status=$?
26077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26078   test $ac_status = 0; }; }
26079     then
26080         gcc_cv_as_powerpc_rel16=yes
26081     else
26082       echo "configure: failed program was" >&5
26083       cat conftest.s >&5
26084     fi
26085     rm -f conftest.o conftest.s
26086   fi
26087 fi
26088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26089 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26090 if test $gcc_cv_as_powerpc_rel16 = yes; then
26091
26092 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26093
26094 fi
26095
26096     case $target in
26097       *-*-aix*) conftest_s='    .machine "pwr6"
26098         .csect .text[PR]
26099         cmpb 3,4,5';;
26100       *) conftest_s='   .machine power6
26101         .text
26102         cmpb 3,4,5';;
26103     esac
26104
26105     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26106 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26107 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26108   $as_echo_n "(cached) " >&6
26109 else
26110   gcc_cv_as_powerpc_cmpb=no
26111     if test $in_tree_gas = yes; then
26112     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26113   then gcc_cv_as_powerpc_cmpb=yes
26114 fi
26115   elif test x$gcc_cv_as != x; then
26116     $as_echo "$conftest_s" > conftest.s
26117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26118   { { eval echo "\"\$as_me\":${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_powerpc_cmpb=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_powerpc_cmpb" >&5
26133 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26134 if test $gcc_cv_as_powerpc_cmpb = yes; then
26135
26136 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26137
26138 fi
26139
26140     case $target in
26141       *-*-aix*) conftest_s='    .machine "pwr6"
26142         .csect .text[PR]
26143         dadd 1,2,3';;
26144       *) conftest_s='   .machine power6
26145         .text
26146         dadd 1,2,3';;
26147     esac
26148
26149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26150 $as_echo_n "checking assembler for decimal float support... " >&6; }
26151 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26152   $as_echo_n "(cached) " >&6
26153 else
26154   gcc_cv_as_powerpc_dfp=no
26155     if test $in_tree_gas = yes; then
26156     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26157   then gcc_cv_as_powerpc_dfp=yes
26158 fi
26159   elif test x$gcc_cv_as != x; then
26160     $as_echo "$conftest_s" > conftest.s
26161     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26162   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26163   (eval $ac_try) 2>&5
26164   ac_status=$?
26165   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26166   test $ac_status = 0; }; }
26167     then
26168         gcc_cv_as_powerpc_dfp=yes
26169     else
26170       echo "configure: failed program was" >&5
26171       cat conftest.s >&5
26172     fi
26173     rm -f conftest.o conftest.s
26174   fi
26175 fi
26176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26177 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26178 if test $gcc_cv_as_powerpc_dfp = yes; then
26179
26180 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26181
26182 fi
26183
26184     case $target in
26185       *-*-aix*) conftest_s='    .machine "pwr7"
26186         .csect .text[PR]
26187         lxvd2x 1,2,3';;
26188       *) conftest_s='   .machine power7
26189         .text
26190         lxvd2x 1,2,3';;
26191     esac
26192
26193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26194 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26195 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26196   $as_echo_n "(cached) " >&6
26197 else
26198   gcc_cv_as_powerpc_vsx=no
26199     if test $in_tree_gas = yes; then
26200     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26201   then gcc_cv_as_powerpc_vsx=yes
26202 fi
26203   elif test x$gcc_cv_as != x; then
26204     $as_echo "$conftest_s" > conftest.s
26205     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26206   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26207   (eval $ac_try) 2>&5
26208   ac_status=$?
26209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26210   test $ac_status = 0; }; }
26211     then
26212         gcc_cv_as_powerpc_vsx=yes
26213     else
26214       echo "configure: failed program was" >&5
26215       cat conftest.s >&5
26216     fi
26217     rm -f conftest.o conftest.s
26218   fi
26219 fi
26220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26221 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26222 if test $gcc_cv_as_powerpc_vsx = yes; then
26223
26224 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26225
26226 fi
26227
26228     case $target in
26229       *-*-aix*) conftest_s='    .machine "pwr7"
26230         .csect .text[PR]
26231         popcntd 3,3';;
26232       *) conftest_s='   .machine power7
26233         .text
26234         popcntd 3,3';;
26235     esac
26236
26237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26238 $as_echo_n "checking assembler for popcntd support... " >&6; }
26239 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26240   $as_echo_n "(cached) " >&6
26241 else
26242   gcc_cv_as_powerpc_popcntd=no
26243     if test $in_tree_gas = yes; then
26244     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26245   then gcc_cv_as_powerpc_popcntd=yes
26246 fi
26247   elif test x$gcc_cv_as != x; then
26248     $as_echo "$conftest_s" > conftest.s
26249     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26250   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26251   (eval $ac_try) 2>&5
26252   ac_status=$?
26253   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26254   test $ac_status = 0; }; }
26255     then
26256         gcc_cv_as_powerpc_popcntd=yes
26257     else
26258       echo "configure: failed program was" >&5
26259       cat conftest.s >&5
26260     fi
26261     rm -f conftest.o conftest.s
26262   fi
26263 fi
26264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26265 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26266 if test $gcc_cv_as_powerpc_popcntd = yes; then
26267
26268 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26269
26270 fi
26271
26272     case $target in
26273       *-*-aix*) conftest_s='    .machine "pwr8"
26274         .csect .text[PR]';;
26275       *) conftest_s='   .machine power8
26276         .text';;
26277     esac
26278
26279     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26280 $as_echo_n "checking assembler for power8 support... " >&6; }
26281 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26282   $as_echo_n "(cached) " >&6
26283 else
26284   gcc_cv_as_powerpc_power8=no
26285     if test $in_tree_gas = yes; then
26286     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26287   then gcc_cv_as_powerpc_power8=yes
26288 fi
26289   elif test x$gcc_cv_as != x; then
26290     $as_echo "$conftest_s" > conftest.s
26291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26293   (eval $ac_try) 2>&5
26294   ac_status=$?
26295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26296   test $ac_status = 0; }; }
26297     then
26298         gcc_cv_as_powerpc_power8=yes
26299     else
26300       echo "configure: failed program was" >&5
26301       cat conftest.s >&5
26302     fi
26303     rm -f conftest.o conftest.s
26304   fi
26305 fi
26306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26307 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26308 if test $gcc_cv_as_powerpc_power8 = yes; then
26309
26310 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26311
26312 fi
26313
26314     case $target in
26315       *-*-aix*) conftest_s='    .csect .text[PR]
26316         lwsync';;
26317       *) conftest_s='   .text
26318         lwsync';;
26319     esac
26320
26321     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26322 $as_echo_n "checking assembler for lwsync support... " >&6; }
26323 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26324   $as_echo_n "(cached) " >&6
26325 else
26326   gcc_cv_as_powerpc_lwsync=no
26327     if test $in_tree_gas = yes; then
26328     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26329   then gcc_cv_as_powerpc_lwsync=yes
26330 fi
26331   elif test x$gcc_cv_as != x; then
26332     $as_echo "$conftest_s" > conftest.s
26333     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26334   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26335   (eval $ac_try) 2>&5
26336   ac_status=$?
26337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26338   test $ac_status = 0; }; }
26339     then
26340         gcc_cv_as_powerpc_lwsync=yes
26341     else
26342       echo "configure: failed program was" >&5
26343       cat conftest.s >&5
26344     fi
26345     rm -f conftest.o conftest.s
26346   fi
26347 fi
26348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26349 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26350 if test $gcc_cv_as_powerpc_lwsync = yes; then
26351
26352 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26353
26354 fi
26355
26356     case $target in
26357       *-*-aix*) conftest_s='    .machine "476"
26358         .csect .text[PR]
26359         dci 0';;
26360       *) conftest_s='   .machine "476"
26361         .text
26362         dci 0';;
26363     esac
26364
26365     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26366 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26367 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26368   $as_echo_n "(cached) " >&6
26369 else
26370   gcc_cv_as_powerpc_dci=no
26371     if test $in_tree_gas = yes; then
26372     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26373   then gcc_cv_as_powerpc_dci=yes
26374 fi
26375   elif test x$gcc_cv_as != x; then
26376     $as_echo "$conftest_s" > conftest.s
26377     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26378   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26379   (eval $ac_try) 2>&5
26380   ac_status=$?
26381   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26382   test $ac_status = 0; }; }
26383     then
26384         gcc_cv_as_powerpc_dci=yes
26385     else
26386       echo "configure: failed program was" >&5
26387       cat conftest.s >&5
26388     fi
26389     rm -f conftest.o conftest.s
26390   fi
26391 fi
26392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26393 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26394 if test $gcc_cv_as_powerpc_dci = yes; then
26395
26396 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26397
26398 fi
26399
26400     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26401 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26402 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26403   $as_echo_n "(cached) " >&6
26404 else
26405   gcc_cv_as_powerpc_gnu_attribute=no
26406     if test $in_tree_gas = yes; then
26407     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26408   then gcc_cv_as_powerpc_gnu_attribute=yes
26409 fi
26410   elif test x$gcc_cv_as != x; then
26411     $as_echo '.gnu_attribute 4,1' > conftest.s
26412     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26413   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26414   (eval $ac_try) 2>&5
26415   ac_status=$?
26416   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26417   test $ac_status = 0; }; }
26418     then
26419         gcc_cv_as_powerpc_gnu_attribute=yes
26420     else
26421       echo "configure: failed program was" >&5
26422       cat conftest.s >&5
26423     fi
26424     rm -f conftest.o conftest.s
26425   fi
26426 fi
26427 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26428 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26429 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26430
26431 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26432
26433 fi
26434
26435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26436 $as_echo_n "checking assembler for tls marker support... " >&6; }
26437 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26438   $as_echo_n "(cached) " >&6
26439 else
26440   gcc_cv_as_powerpc_tls_markers=no
26441     if test $in_tree_gas = yes; then
26442     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26443   then gcc_cv_as_powerpc_tls_markers=yes
26444 fi
26445   elif test x$gcc_cv_as != x; then
26446     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26447     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26448   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26449   (eval $ac_try) 2>&5
26450   ac_status=$?
26451   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26452   test $ac_status = 0; }; }
26453     then
26454         gcc_cv_as_powerpc_tls_markers=yes
26455     else
26456       echo "configure: failed program was" >&5
26457       cat conftest.s >&5
26458     fi
26459     rm -f conftest.o conftest.s
26460   fi
26461 fi
26462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26463 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26464 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26465
26466 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26467
26468 fi
26469
26470     case $target in
26471       *-*-aix*)
26472         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26473 $as_echo_n "checking assembler for .ref support... " >&6; }
26474 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26475   $as_echo_n "(cached) " >&6
26476 else
26477   gcc_cv_as_aix_ref=no
26478     if test $in_tree_gas = yes; then
26479     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26480   then gcc_cv_as_aix_ref=yes
26481 fi
26482   elif test x$gcc_cv_as != x; then
26483     $as_echo '  .csect stuff[rw]
26484              stuff:
26485                 .long 1
26486                 .extern sym
26487                 .ref sym
26488           ' > conftest.s
26489     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26490   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26491   (eval $ac_try) 2>&5
26492   ac_status=$?
26493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26494   test $ac_status = 0; }; }
26495     then
26496         gcc_cv_as_aix_ref=yes
26497     else
26498       echo "configure: failed program was" >&5
26499       cat conftest.s >&5
26500     fi
26501     rm -f conftest.o conftest.s
26502   fi
26503 fi
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26505 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26506 if test $gcc_cv_as_aix_ref = yes; then
26507
26508 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26509
26510 fi
26511         ;;
26512     esac
26513
26514     case $target in
26515       *-*-aix*)
26516         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5
26517 $as_echo_n "checking assembler for dwarf location lists section support... " >&6; }
26518 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26519   $as_echo_n "(cached) " >&6
26520 else
26521   gcc_cv_as_aix_dwloc=no
26522     if test $in_tree_gas = yes; then
26523     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26524   then gcc_cv_as_aix_dwloc=yes
26525 fi
26526   elif test x$gcc_cv_as != x; then
26527     $as_echo '  .dwsect 0xB0000
26528           ' > conftest.s
26529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26531   (eval $ac_try) 2>&5
26532   ac_status=$?
26533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26534   test $ac_status = 0; }; }
26535     then
26536         gcc_cv_as_aix_dwloc=yes
26537     else
26538       echo "configure: failed program was" >&5
26539       cat conftest.s >&5
26540     fi
26541     rm -f conftest.o conftest.s
26542   fi
26543 fi
26544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26545 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26546 if test $gcc_cv_as_aix_dwloc = yes; then
26547
26548 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26549
26550 fi
26551         ;;
26552     esac
26553     ;;
26554
26555   mips*-*-*)
26556     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26557 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26558 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26559   $as_echo_n "(cached) " >&6
26560 else
26561   gcc_cv_as_mips_explicit_relocs=no
26562     if test $in_tree_gas = yes; then
26563     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26564   then gcc_cv_as_mips_explicit_relocs=yes
26565 fi
26566   elif test x$gcc_cv_as != x; then
26567     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26568     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26569   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26570   (eval $ac_try) 2>&5
26571   ac_status=$?
26572   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26573   test $ac_status = 0; }; }
26574     then
26575         gcc_cv_as_mips_explicit_relocs=yes
26576     else
26577       echo "configure: failed program was" >&5
26578       cat conftest.s >&5
26579     fi
26580     rm -f conftest.o conftest.s
26581   fi
26582 fi
26583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26584 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26585 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26586   if test x$target_cpu_default = x
26587        then target_cpu_default=MASK_EXPLICIT_RELOCS
26588        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26589        fi
26590 fi
26591
26592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26593 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26594 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26595   $as_echo_n "(cached) " >&6
26596 else
26597   gcc_cv_as_mips_no_shared=no
26598     if test $in_tree_gas = yes; then
26599     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26600   then gcc_cv_as_mips_no_shared=yes
26601 fi
26602   elif test x$gcc_cv_as != x; then
26603     $as_echo 'nop' > conftest.s
26604     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26605   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26606   (eval $ac_try) 2>&5
26607   ac_status=$?
26608   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26609   test $ac_status = 0; }; }
26610     then
26611         gcc_cv_as_mips_no_shared=yes
26612     else
26613       echo "configure: failed program was" >&5
26614       cat conftest.s >&5
26615     fi
26616     rm -f conftest.o conftest.s
26617   fi
26618 fi
26619 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26620 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26621 if test $gcc_cv_as_mips_no_shared = yes; then
26622
26623 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26624
26625 fi
26626
26627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26628 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26629 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26630   $as_echo_n "(cached) " >&6
26631 else
26632   gcc_cv_as_mips_gnu_attribute=no
26633     if test $in_tree_gas = yes; then
26634     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26635   then gcc_cv_as_mips_gnu_attribute=yes
26636 fi
26637   elif test x$gcc_cv_as != x; then
26638     $as_echo '.gnu_attribute 4,1' > conftest.s
26639     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26640   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26641   (eval $ac_try) 2>&5
26642   ac_status=$?
26643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26644   test $ac_status = 0; }; }
26645     then
26646         gcc_cv_as_mips_gnu_attribute=yes
26647     else
26648       echo "configure: failed program was" >&5
26649       cat conftest.s >&5
26650     fi
26651     rm -f conftest.o conftest.s
26652   fi
26653 fi
26654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26655 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26656 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26657
26658 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26659
26660 fi
26661
26662     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26663 $as_echo_n "checking assembler for .module support... " >&6; }
26664 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26665   $as_echo_n "(cached) " >&6
26666 else
26667   gcc_cv_as_mips_dot_module=no
26668   if test x$gcc_cv_as != x; then
26669     $as_echo '.module mips2
26670        .module fp=xx' > conftest.s
26671     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26672   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26673   (eval $ac_try) 2>&5
26674   ac_status=$?
26675   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26676   test $ac_status = 0; }; }
26677     then
26678         gcc_cv_as_mips_dot_module=yes
26679     else
26680       echo "configure: failed program was" >&5
26681       cat conftest.s >&5
26682     fi
26683     rm -f conftest.o conftest.s
26684   fi
26685 fi
26686 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26687 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26688 if test $gcc_cv_as_mips_dot_module = yes; then
26689
26690 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26691
26692 fi
26693     if test x$gcc_cv_as_mips_dot_module = xno \
26694        && test x$with_fp_32 != x; then
26695       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26696     fi
26697
26698     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26699 $as_echo_n "checking assembler for .micromips support... " >&6; }
26700 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26701   $as_echo_n "(cached) " >&6
26702 else
26703   gcc_cv_as_micromips_support=no
26704   if test x$gcc_cv_as != x; then
26705     $as_echo '.set micromips' > conftest.s
26706     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26707   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26708   (eval $ac_try) 2>&5
26709   ac_status=$?
26710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26711   test $ac_status = 0; }; }
26712     then
26713         gcc_cv_as_micromips_support=yes
26714     else
26715       echo "configure: failed program was" >&5
26716       cat conftest.s >&5
26717     fi
26718     rm -f conftest.o conftest.s
26719   fi
26720 fi
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26722 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26723 if test $gcc_cv_as_micromips_support = yes; then
26724
26725 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26726
26727 fi
26728
26729     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26730 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26731 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26732   $as_echo_n "(cached) " >&6
26733 else
26734   gcc_cv_as_mips_dtprelword=no
26735     if test $in_tree_gas = yes; then
26736     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26737   then gcc_cv_as_mips_dtprelword=yes
26738 fi
26739   elif test x$gcc_cv_as != x; then
26740     $as_echo '.section .tdata,"awT",@progbits
26741 x:
26742         .word 2
26743         .text
26744         .dtprelword x+0x8000' > conftest.s
26745     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26746   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26747   (eval $ac_try) 2>&5
26748   ac_status=$?
26749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26750   test $ac_status = 0; }; }
26751     then
26752         gcc_cv_as_mips_dtprelword=yes
26753     else
26754       echo "configure: failed program was" >&5
26755       cat conftest.s >&5
26756     fi
26757     rm -f conftest.o conftest.s
26758   fi
26759 fi
26760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26761 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26762 if test $gcc_cv_as_mips_dtprelword = yes; then
26763
26764 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26765
26766 fi
26767
26768     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26769 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26770 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26771   $as_echo_n "(cached) " >&6
26772 else
26773   gcc_cv_as_mips_dspr1_mult=no
26774   if test x$gcc_cv_as != x; then
26775     $as_echo '  .set    mips32r2
26776         .set    nodspr2
26777         .set    dsp
26778         madd    $ac3,$4,$5
26779         maddu   $ac3,$4,$5
26780         msub    $ac3,$4,$5
26781         msubu   $ac3,$4,$5
26782         mult    $ac3,$4,$5
26783         multu   $ac3,$4,$5' > conftest.s
26784     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26785   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26786   (eval $ac_try) 2>&5
26787   ac_status=$?
26788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26789   test $ac_status = 0; }; }
26790     then
26791         gcc_cv_as_mips_dspr1_mult=yes
26792     else
26793       echo "configure: failed program was" >&5
26794       cat conftest.s >&5
26795     fi
26796     rm -f conftest.o conftest.s
26797   fi
26798 fi
26799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26800 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26801 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26802
26803 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26804
26805 fi
26806
26807     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26808 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26809     gcc_cv_as_ld_jalr_reloc=no
26810     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26811       if test $in_tree_ld = yes ; then
26812         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26813            && test $in_tree_ld_is_elf = yes; then
26814           gcc_cv_as_ld_jalr_reloc=yes
26815         fi
26816       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26817         echo '  .ent x' > conftest.s
26818         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26819         echo '  lw $25,%call16(y)($28)' >> conftest.s
26820         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26821         echo '1:        jalr $25' >> conftest.s
26822         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26823         echo '1:        jalr $25' >> conftest.s
26824         echo '  .end x' >> conftest.s
26825         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26826            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26827           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26828              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26829             gcc_cv_as_ld_jalr_reloc=yes
26830           fi
26831         fi
26832         rm -f conftest.*
26833       fi
26834     fi
26835     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26836       if test x$target_cpu_default = x; then
26837         target_cpu_default=MASK_RELAX_PIC_CALLS
26838       else
26839         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26840       fi
26841     fi
26842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26843 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26844
26845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26846 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26847 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26848   $as_echo_n "(cached) " >&6
26849 else
26850   gcc_cv_ld_mips_personality_relaxation=no
26851        if test $in_tree_ld = yes ; then
26852          if test "$gcc_cv_gld_major_version" -eq 2 \
26853                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26854                  -o "$gcc_cv_gld_major_version" -gt 2; then
26855            gcc_cv_ld_mips_personality_relaxation=yes
26856          fi
26857        elif test x$gcc_cv_as != x \
26858                  -a x$gcc_cv_ld != x \
26859                  -a x$gcc_cv_readelf != x ; then
26860          cat > conftest.s <<EOF
26861         .cfi_startproc
26862         .cfi_personality 0x80,indirect_ptr
26863         .ent test
26864 test:
26865         nop
26866         .end test
26867         .cfi_endproc
26868
26869         .section .data,"aw",@progbits
26870 indirect_ptr:
26871         .dc.a personality
26872 EOF
26873          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26874             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26875            if $gcc_cv_readelf -d conftest 2>&1 \
26876               | grep TEXTREL > /dev/null 2>&1; then
26877              :
26878            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26879                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26880              :
26881            else
26882              gcc_cv_ld_mips_personality_relaxation=yes
26883            fi
26884          fi
26885        fi
26886        rm -f conftest.s conftest.o conftest
26887 fi
26888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26889 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26890     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26891
26892 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26893
26894     fi
26895
26896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26897 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26898 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26899   $as_echo_n "(cached) " >&6
26900 else
26901   gcc_cv_as_mips_nan=no
26902   if test x$gcc_cv_as != x; then
26903     $as_echo '' > conftest.s
26904     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26905   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26906   (eval $ac_try) 2>&5
26907   ac_status=$?
26908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26909   test $ac_status = 0; }; }
26910     then
26911         gcc_cv_as_mips_nan=yes
26912     else
26913       echo "configure: failed program was" >&5
26914       cat conftest.s >&5
26915     fi
26916     rm -f conftest.o conftest.s
26917   fi
26918 fi
26919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26920 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26921 if test $gcc_cv_as_mips_nan = yes; then
26922
26923 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26924
26925 fi
26926     if test x$gcc_cv_as_mips_nan = xno \
26927        && test x$with_nan != x; then
26928       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26929     fi
26930     ;;
26931     s390*-*-*)
26932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26933 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26934 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26935   $as_echo_n "(cached) " >&6
26936 else
26937   gcc_cv_as_s390_gnu_attribute=no
26938     if test $in_tree_gas = yes; then
26939     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26940   then gcc_cv_as_s390_gnu_attribute=yes
26941 fi
26942   elif test x$gcc_cv_as != x; then
26943     $as_echo '.gnu_attribute 8,1' > conftest.s
26944     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26945   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26946   (eval $ac_try) 2>&5
26947   ac_status=$?
26948   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26949   test $ac_status = 0; }; }
26950     then
26951         gcc_cv_as_s390_gnu_attribute=yes
26952     else
26953       echo "configure: failed program was" >&5
26954       cat conftest.s >&5
26955     fi
26956     rm -f conftest.o conftest.s
26957   fi
26958 fi
26959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26960 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26961 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26962
26963 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26964
26965 fi
26966     ;;
26967 esac
26968
26969 # Mips and HP-UX need the GNU assembler.
26970 # Linux on IA64 might be able to use the Intel assembler.
26971
26972 case "$target" in
26973   mips*-*-* | *-*-hpux* )
26974     if test x$gas_flag = xyes \
26975        || test x"$host" != x"$build" \
26976        || test ! -x "$gcc_cv_as" \
26977        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26978       :
26979     else
26980       echo "*** This configuration requires the GNU assembler" >&2
26981       exit 1
26982     fi
26983     ;;
26984 esac
26985
26986 # ??? Not all targets support dwarf2 debug_line, even within a version
26987 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26988 # info to the output file.  So, as supported targets are added to gas 2.11,
26989 # add some instruction here to (also) show we expect this might work.
26990 # ??? Once 2.11 is released, probably need to add first known working
26991 # version to the per-target configury.
26992 case "$cpu_type" in
26993   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26994   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26995   | visium | xstormy16 | xtensa)
26996     insn="nop"
26997     ;;
26998   ia64 | s390)
26999     insn="nop 0"
27000     ;;
27001   mmix)
27002     insn="swym 0"
27003     ;;
27004 esac
27005 if test x"$insn" != x; then
27006  conftest_s="\
27007         .file 1 \"conftest.s\"
27008         .loc 1 3 0
27009         $insn"
27010  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27011 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27012 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27013   $as_echo_n "(cached) " >&6
27014 else
27015   gcc_cv_as_dwarf2_debug_line=no
27016     if test $in_tree_gas = yes; then
27017     if test $in_tree_gas_is_elf = yes \
27018   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27019   then gcc_cv_as_dwarf2_debug_line=yes
27020 fi
27021   elif test x$gcc_cv_as != x; then
27022     $as_echo "$conftest_s" > conftest.s
27023     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27024   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27025   (eval $ac_try) 2>&5
27026   ac_status=$?
27027   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27028   test $ac_status = 0; }; }
27029     then
27030         if test x$gcc_cv_objdump != x \
27031    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27032       | grep debug_line > /dev/null 2>&1; then
27033      gcc_cv_as_dwarf2_debug_line=yes
27034    fi
27035     else
27036       echo "configure: failed program was" >&5
27037       cat conftest.s >&5
27038     fi
27039     rm -f conftest.o conftest.s
27040   fi
27041 fi
27042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27043 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27044
27045
27046 # The .debug_line file table must be in the exact order that
27047 # we specified the files, since these indices are also used
27048 # by DW_AT_decl_file.  Approximate this test by testing if
27049 # the assembler bitches if the same index is assigned twice.
27050  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27051 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27052 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27053   $as_echo_n "(cached) " >&6
27054 else
27055   gcc_cv_as_dwarf2_file_buggy=no
27056   if test x$gcc_cv_as != x; then
27057     $as_echo '  .file 1 "foo.s"
27058         .file 1 "bar.s"' > conftest.s
27059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27061   (eval $ac_try) 2>&5
27062   ac_status=$?
27063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27064   test $ac_status = 0; }; }
27065     then
27066         gcc_cv_as_dwarf2_file_buggy=yes
27067     else
27068       echo "configure: failed program was" >&5
27069       cat conftest.s >&5
27070     fi
27071     rm -f conftest.o conftest.s
27072   fi
27073 fi
27074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27075 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27076
27077
27078  if test $gcc_cv_as_dwarf2_debug_line = yes \
27079  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27080
27081 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27082
27083  fi
27084
27085  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27086 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27087 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27088   $as_echo_n "(cached) " >&6
27089 else
27090   gcc_cv_as_gdwarf2_flag=no
27091     if test $in_tree_gas = yes; then
27092     if test $in_tree_gas_is_elf = yes \
27093   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27094   then gcc_cv_as_gdwarf2_flag=yes
27095 fi
27096   elif test x$gcc_cv_as != x; then
27097     $as_echo "$insn" > conftest.s
27098     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27099   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27100   (eval $ac_try) 2>&5
27101   ac_status=$?
27102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27103   test $ac_status = 0; }; }
27104     then
27105         gcc_cv_as_gdwarf2_flag=yes
27106     else
27107       echo "configure: failed program was" >&5
27108       cat conftest.s >&5
27109     fi
27110     rm -f conftest.o conftest.s
27111   fi
27112 fi
27113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27114 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27115 if test $gcc_cv_as_gdwarf2_flag = yes; then
27116
27117 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27118
27119 fi
27120
27121  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27122 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27123 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27124   $as_echo_n "(cached) " >&6
27125 else
27126   gcc_cv_as_gstabs_flag=no
27127     if test $in_tree_gas = yes; then
27128     if test $in_tree_gas_is_elf = yes \
27129   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27130   then gcc_cv_as_gstabs_flag=yes
27131 fi
27132   elif test x$gcc_cv_as != x; then
27133     $as_echo "$insn" > conftest.s
27134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27136   (eval $ac_try) 2>&5
27137   ac_status=$?
27138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27139   test $ac_status = 0; }; }
27140     then
27141         gcc_cv_as_gstabs_flag=yes
27142     else
27143       echo "configure: failed program was" >&5
27144       cat conftest.s >&5
27145     fi
27146     rm -f conftest.o conftest.s
27147   fi
27148 fi
27149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27150 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27151 if test $gcc_cv_as_gstabs_flag = yes; then
27152
27153 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27154
27155 fi
27156
27157  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27158 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27159 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27160   $as_echo_n "(cached) " >&6
27161 else
27162   gcc_cv_as_debug_prefix_map_flag=no
27163     if test $in_tree_gas = yes; then
27164     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27165   then gcc_cv_as_debug_prefix_map_flag=yes
27166 fi
27167   elif test x$gcc_cv_as != x; then
27168     $as_echo "$insn" > conftest.s
27169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27171   (eval $ac_try) 2>&5
27172   ac_status=$?
27173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27174   test $ac_status = 0; }; }
27175     then
27176         gcc_cv_as_debug_prefix_map_flag=yes
27177     else
27178       echo "configure: failed program was" >&5
27179       cat conftest.s >&5
27180     fi
27181     rm -f conftest.o conftest.s
27182   fi
27183 fi
27184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27185 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27186 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27187
27188 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27189
27190 fi
27191 fi
27192
27193 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27194 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27195 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27196   $as_echo_n "(cached) " >&6
27197 else
27198   gcc_cv_as_compress_debug=no
27199   if test x$gcc_cv_as != x; then
27200     $as_echo '' > conftest.s
27201     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27203   (eval $ac_try) 2>&5
27204   ac_status=$?
27205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27206   test $ac_status = 0; }; }
27207     then
27208         # gas compiled without zlib cannot compress debug sections and warns
27209    # about it, but still exits successfully.  So check for this, too.
27210    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27211    then
27212      gcc_cv_as_compress_debug=0
27213    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27214    then
27215      gcc_cv_as_compress_debug=1
27216      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27217      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27218    else
27219      gcc_cv_as_compress_debug=0
27220    # FIXME: Future gas versions will support ELF gABI style via
27221    # --compress-debug-sections[=type].
27222    fi
27223     else
27224       echo "configure: failed program was" >&5
27225       cat conftest.s >&5
27226     fi
27227     rm -f conftest.o conftest.s
27228   fi
27229 fi
27230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27231 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27232
27233
27234 cat >>confdefs.h <<_ACEOF
27235 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27236 _ACEOF
27237
27238
27239 cat >>confdefs.h <<_ACEOF
27240 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27241 _ACEOF
27242
27243
27244 cat >>confdefs.h <<_ACEOF
27245 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27246 _ACEOF
27247
27248
27249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27250 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27251 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27252   $as_echo_n "(cached) " >&6
27253 else
27254   gcc_cv_as_lcomm_with_alignment=no
27255   if test x$gcc_cv_as != x; then
27256     $as_echo '.lcomm bar,4,16' > conftest.s
27257     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27259   (eval $ac_try) 2>&5
27260   ac_status=$?
27261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27262   test $ac_status = 0; }; }
27263     then
27264         gcc_cv_as_lcomm_with_alignment=yes
27265     else
27266       echo "configure: failed program was" >&5
27267       cat conftest.s >&5
27268     fi
27269     rm -f conftest.o conftest.s
27270   fi
27271 fi
27272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27273 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27274 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27275
27276 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27277
27278 fi
27279
27280 if test x$with_sysroot = x && test x$host = x$target \
27281    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27282    && test "$prefix" != "NONE"; then
27283
27284 cat >>confdefs.h <<_ACEOF
27285 #define PREFIX_INCLUDE_DIR "$prefix/include"
27286 _ACEOF
27287
27288 fi
27289
27290 # Determine the version of glibc, if any, used on the target.
27291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27292 $as_echo_n "checking for target glibc version... " >&6; }
27293
27294 # Check whether --with-glibc-version was given.
27295 if test "${with_glibc_version+set}" = set; then :
27296   withval=$with_glibc_version;
27297 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27298   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27299   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27300 else
27301   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27302 fi
27303 else
27304
27305 glibc_version_major=0
27306 glibc_version_minor=0
27307 if test -f $target_header_dir/features.h \
27308   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27309   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27310   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27311   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27312 fi
27313 fi
27314
27315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27316 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27317
27318 cat >>confdefs.h <<_ACEOF
27319 #define TARGET_GLIBC_MAJOR $glibc_version_major
27320 _ACEOF
27321
27322
27323 cat >>confdefs.h <<_ACEOF
27324 #define TARGET_GLIBC_MINOR $glibc_version_minor
27325 _ACEOF
27326
27327
27328 # Check whether --enable-gnu-unique-object was given.
27329 if test "${enable_gnu_unique_object+set}" = set; then :
27330   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27331     yes | no) ;;
27332     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27333 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27334   esac
27335 else
27336   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27337 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27338 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27339   $as_echo_n "(cached) " >&6
27340 else
27341   gcc_cv_as_gnu_unique_object=no
27342     if test $in_tree_gas = yes; then
27343     if test $in_tree_gas_is_elf = yes \
27344   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27345   then gcc_cv_as_gnu_unique_object=yes
27346 fi
27347   elif test x$gcc_cv_as != x; then
27348     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27351   (eval $ac_try) 2>&5
27352   ac_status=$?
27353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27354   test $ac_status = 0; }; }
27355     then
27356         gcc_cv_as_gnu_unique_object=yes
27357     else
27358       echo "configure: failed program was" >&5
27359       cat conftest.s >&5
27360     fi
27361     rm -f conftest.o conftest.s
27362   fi
27363 fi
27364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27365 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27366 if test $gcc_cv_as_gnu_unique_object = yes; then
27367   # We need to unquote above to to use the definition from config.gcc.
27368 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27369
27370 if test $glibc_version_major -gt 2 \
27371   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27372   enable_gnu_unique_object=yes
27373 fi
27374
27375 fi
27376 fi
27377
27378 if test x$enable_gnu_unique_object = xyes; then
27379
27380 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27381
27382 fi
27383
27384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27385 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27386 if test "${gcc_cv_as_line_zero+set}" = set; then :
27387   $as_echo_n "(cached) " >&6
27388 else
27389   gcc_cv_as_line_zero=no
27390   if test $in_tree_gas = yes; then
27391     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27392   then gcc_cv_as_line_zero=yes
27393 fi
27394   elif test "x$gcc_cv_as" != x; then
27395     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27396     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27397   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27398   (eval $ac_try) 2>&5
27399   ac_status=$?
27400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27401   test $ac_status = 0; }; } &&
27402        test "x`cat conftest.out`" = x
27403     then
27404       gcc_cv_as_line_zero=yes
27405     else
27406       echo "configure: failed program was" >&5
27407       cat conftest.s >&5
27408       echo "configure: error output was" >&5
27409       cat conftest.out >&5
27410     fi
27411     rm -f conftest.o conftest.s conftest.out
27412   fi
27413 fi
27414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27415 $as_echo "$gcc_cv_as_line_zero" >&6; }
27416 if test "x$gcc_cv_as_line_zero" = xyes; then
27417
27418 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27419
27420 fi
27421
27422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27423 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27424 gcc_cv_ld_eh_frame_hdr=no
27425 if test $in_tree_ld = yes ; then
27426   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27427      && test $in_tree_ld_is_elf = yes; then
27428     gcc_cv_ld_eh_frame_hdr=yes
27429   fi
27430 elif test x$gcc_cv_ld != x; then
27431   if echo "$ld_ver" | grep GNU > /dev/null; then
27432     # Check if linker supports --eh-frame-hdr option
27433     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27434       gcc_cv_ld_eh_frame_hdr=yes
27435     fi
27436   else
27437     case "$target" in
27438       *-*-solaris2*)
27439         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27440         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27441           gcc_cv_ld_eh_frame_hdr=yes
27442         fi
27443         ;;
27444     esac
27445   fi
27446 fi
27447
27448 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27449
27450 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27451
27452 fi
27453 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27454 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27455
27456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27457 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27458 gcc_cv_ld_eh_frame_ciev3=no
27459 if test $in_tree_ld = yes ; then
27460   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27461      && test $in_tree_ld_is_elf = yes; then
27462     gcc_cv_ld_eh_frame_ciev3=yes
27463   fi
27464 elif test x$gcc_cv_ld != x; then
27465   if echo "$ld_ver" | grep GNU > /dev/null; then
27466     gcc_cv_ld_eh_frame_ciev3=yes
27467     if test 0"$ld_date" -lt 20040513; then
27468       if test -n "$ld_date"; then
27469         # If there was date string, but was earlier than 2004-05-13, fail
27470         gcc_cv_ld_eh_frame_ciev3=no
27471       elif test "$ld_vers_major" -lt 2; then
27472         gcc_cv_ld_eh_frame_ciev3=no
27473       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27474         gcc_cv_ld_eh_frame_ciev3=no
27475       fi
27476     fi
27477   else
27478     case "$target" in
27479       *-*-solaris2*)
27480         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27481         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27482           gcc_cv_ld_eh_frame_ciev3=yes
27483         fi
27484         ;;
27485     esac
27486   fi
27487 fi
27488
27489 cat >>confdefs.h <<_ACEOF
27490 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27491 _ACEOF
27492
27493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27494 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27495
27496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27497 $as_echo_n "checking linker position independent executable support... " >&6; }
27498 gcc_cv_ld_pie=no
27499 if test $in_tree_ld = yes ; then
27500   case "$target" in
27501     # Full PIE support on Solaris was only introduced in gld 2.26.
27502     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27503     *)              gcc_gld_pie_min_version=15 ;;
27504   esac
27505   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
27506      && test $in_tree_ld_is_elf = yes; then
27507     gcc_cv_ld_pie=yes
27508   fi
27509 elif test x$gcc_cv_ld != x; then
27510   # Check if linker supports -pie option
27511   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27512     gcc_cv_ld_pie=yes
27513     case "$target" in
27514       *-*-solaris2*)
27515         if echo "$ld_ver" | grep GNU > /dev/null \
27516           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27517           gcc_cv_ld_pie=no
27518         fi
27519         ;;
27520     esac
27521   else
27522     case "$target" in
27523       *-*-solaris2.1[1-9]*)
27524         # Solaris 11.x and Solaris 12 added PIE support.
27525         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27526           gcc_cv_ld_pie=yes
27527         fi
27528         ;;
27529     esac
27530   fi
27531 fi
27532 if test x"$gcc_cv_ld_pie" = xyes; then
27533
27534 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27535
27536 fi
27537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27538 $as_echo "$gcc_cv_ld_pie" >&6; }
27539
27540 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27541 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27542 gcc_cv_ld_pie_copyreloc=no
27543 if test $gcc_cv_ld_pie = yes ; then
27544   if test $in_tree_ld = yes ; then
27545     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27546       gcc_cv_ld_pie_copyreloc=yes
27547     fi
27548   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27549     # Check if linker supports -pie option with copy reloc
27550     case "$target" in
27551     i?86-*-linux* | x86_64-*-linux*)
27552       cat > conftest1.s <<EOF
27553         .globl  a_glob
27554         .data
27555         .type   a_glob, @object
27556         .size   a_glob, 4
27557 a_glob:
27558         .long   2
27559 EOF
27560       cat > conftest2.s <<EOF
27561         .text
27562         .globl  main
27563         .type   main, @function
27564 main:
27565         movl    %eax, a_glob(%rip)
27566         .size   main, .-main
27567         .globl  ptr
27568         .section        .data.rel,"aw",@progbits
27569         .type   ptr, @object
27570 ptr:
27571         .quad   a_glob
27572 EOF
27573       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27574          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27575          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27576          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27577         gcc_cv_ld_pie_copyreloc=yes
27578       fi
27579       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27580       ;;
27581     esac
27582   fi
27583 fi
27584
27585 cat >>confdefs.h <<_ACEOF
27586 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27587 _ACEOF
27588
27589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27590 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27591
27592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27593 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27594 gcc_cv_ld_eh_gc_sections=no
27595 if test $in_tree_ld = yes ; then
27596   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27597      && test $in_tree_ld_is_elf = yes; then
27598     gcc_cv_ld_eh_gc_sections=yes
27599   fi
27600 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27601   cat > conftest.s <<EOF
27602         .section        .text
27603 .globl _start
27604         .type _start, @function
27605 _start:
27606         .long foo
27607         .size _start, .-_start
27608         .section        .text.foo,"ax",@progbits
27609         .type foo, @function
27610 foo:
27611         .long 0
27612         .size foo, .-foo
27613         .section        .gcc_except_table.foo,"a",@progbits
27614 .L0:
27615         .long 0
27616         .section        .eh_frame,"a",@progbits
27617         .long .L0
27618 EOF
27619   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27620     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27621          | grep "gc-sections option ignored" > /dev/null; then
27622       gcc_cv_ld_eh_gc_sections=no
27623     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27624          | grep gcc_except_table > /dev/null; then
27625       gcc_cv_ld_eh_gc_sections=yes
27626       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27627       if test x$gcc_cv_as_comdat_group != xyes; then
27628         gcc_cv_ld_eh_gc_sections=no
27629         cat > conftest.s <<EOF
27630         .section        .text
27631 .globl _start
27632         .type _start, @function
27633 _start:
27634         .long foo
27635         .size _start, .-_start
27636         .section        .gnu.linkonce.t.foo,"ax",@progbits
27637         .type foo, @function
27638 foo:
27639         .long 0
27640         .size foo, .-foo
27641         .section        .gcc_except_table.foo,"a",@progbits
27642 .L0:
27643         .long 0
27644         .section        .eh_frame,"a",@progbits
27645         .long .L0
27646 EOF
27647         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27648           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27649                | grep "gc-sections option ignored" > /dev/null; then
27650             gcc_cv_ld_eh_gc_sections=no
27651           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27652                | grep gcc_except_table > /dev/null; then
27653             gcc_cv_ld_eh_gc_sections=yes
27654           fi
27655         fi
27656       fi
27657     fi
27658   fi
27659   rm -f conftest.s conftest.o conftest
27660 fi
27661 case "$target" in
27662   hppa*-*-linux*)
27663     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27664     gcc_cv_ld_eh_gc_sections=no
27665     ;;
27666 esac
27667 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27668
27669 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27670
27671 fi
27672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27673 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27674
27675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27676 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27677 gcc_cv_ld_eh_gc_sections_bug=no
27678 if test $in_tree_ld = yes ; then
27679   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27680      && test $in_tree_ld_is_elf = yes; then
27681     gcc_cv_ld_eh_gc_sections_bug=yes
27682   fi
27683 elif test x$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
27684   gcc_cv_ld_eh_gc_sections_bug=yes
27685   cat > conftest.s <<EOF
27686         .section        .text
27687 .globl _start
27688         .type _start, @function
27689 _start:
27690         .long foo
27691         .size _start, .-_start
27692         .section        .text.startup.foo,"ax",@progbits
27693         .type foo, @function
27694 foo:
27695         .long 0
27696         .size foo, .-foo
27697         .section        .gcc_except_table.foo,"a",@progbits
27698 .L0:
27699         .long 0
27700         .section        .eh_frame,"a",@progbits
27701         .long .L0
27702 EOF
27703   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27704     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27705          | grep "gc-sections option ignored" > /dev/null; then
27706       :
27707     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27708          | grep gcc_except_table > /dev/null; then
27709       gcc_cv_ld_eh_gc_sections_bug=no
27710     fi
27711   fi
27712   rm -f conftest.s conftest.o conftest
27713 fi
27714 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27715
27716 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27717
27718 fi
27719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27720 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27721
27722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27723 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27724 # gold/gld support compressed debug sections since binutils 2.19/2.21
27725 if test $in_tree_ld = yes ; then
27726   gcc_cv_ld_compress_debug=0
27727   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27728      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27729     gcc_cv_ld_compress_debug=2
27730     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27731   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27732      && test $in_tree_ld_is_elf = yes; then
27733     gcc_cv_ld_compress_debug=1
27734   fi
27735 elif echo "$ld_ver" | grep GNU > /dev/null; then
27736   gcc_cv_ld_compress_debug=1
27737   if test 0"$ld_date" -lt 20050308; then
27738     if test -n "$ld_date"; then
27739       # If there was date string, but was earlier than 2005-03-08, fail
27740       gcc_cv_ld_compress_debug=0
27741     elif test "$ld_vers_major" -lt 2; then
27742       gcc_cv_ld_compress_debug=0
27743     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27744       gcc_cv_ld_compress_debug=0
27745     fi
27746   fi
27747   if test $ld_is_gold = yes; then
27748     gcc_cv_ld_compress_debug=2
27749     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27750   fi
27751 else
27752   case "${target}" in
27753     *-*-solaris2*)
27754       # Introduced in Solaris 11.2.
27755       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27756         gcc_cv_ld_compress_debug=3
27757         gcc_cv_ld_compress_debug_option="-z compress-sections"
27758       else
27759         gcc_cv_ld_compress_debug=0
27760       fi
27761       ;;
27762     *)
27763       # Assume linkers other than GNU ld don't support compessed debug
27764       # sections.
27765       gcc_cv_ld_compress_debug=0
27766       ;;
27767   esac
27768 fi
27769
27770 cat >>confdefs.h <<_ACEOF
27771 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27772 _ACEOF
27773
27774
27775 cat >>confdefs.h <<_ACEOF
27776 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27777 _ACEOF
27778
27779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27780 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27781
27782 # --------
27783 # UNSORTED
27784 # --------
27785
27786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27787 $as_echo_n "checking linker --as-needed support... " >&6; }
27788 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27789   $as_echo_n "(cached) " >&6
27790 else
27791   gcc_cv_ld_as_needed=no
27792 gcc_cv_ld_as_needed_option='--as-needed'
27793 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27794 if test $in_tree_ld = yes ; then
27795   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27796      && test $in_tree_ld_is_elf = yes; then
27797     gcc_cv_ld_as_needed=yes
27798   fi
27799 elif test x$gcc_cv_ld != x; then
27800         # Check if linker supports --as-needed and --no-as-needed options
27801         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27802                 gcc_cv_ld_as_needed=yes
27803         else
27804           case "$target" in
27805             # Solaris 2 ld always supports -z ignore/-z record.
27806             *-*-solaris2*)
27807               gcc_cv_ld_as_needed=yes
27808               gcc_cv_ld_as_needed_option="-z ignore"
27809               gcc_cv_ld_no_as_needed_option="-z record"
27810               ;;
27811           esac
27812         fi
27813 fi
27814 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27815 # dl_iterate_phdr, i.e. since Solaris 11.
27816 case "$target" in
27817   *-*-solaris2.1[1-9]*)
27818     case "$target" in
27819     i?86-*-* | x86_64-*-*)
27820       if echo "$ld_ver" | grep GNU > /dev/null; then
27821         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27822         gcc_cv_ld_as_needed=no
27823       fi
27824       ;;
27825     esac
27826     ;;
27827   *-*-solaris2*)
27828     gcc_cv_ld_as_needed=no
27829     ;;
27830 esac
27831
27832 fi
27833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27834 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27835 if test x"$gcc_cv_ld_as_needed" = xyes; then
27836
27837 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27838
27839
27840 cat >>confdefs.h <<_ACEOF
27841 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27842 _ACEOF
27843
27844
27845 cat >>confdefs.h <<_ACEOF
27846 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27847 _ACEOF
27848
27849 fi
27850
27851 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27852 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27853 saved_LDFLAGS="$LDFLAGS"
27854 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27855   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27857 /* end confdefs.h.  */
27858 int main(void) {return 0;}
27859 _ACEOF
27860 if ac_fn_cxx_try_link "$LINENO"; then :
27861   gcc_cv_ld_clearcap=yes; break
27862 else
27863   gcc_cv_ld_clearcap=no
27864 fi
27865 rm -f core conftest.err conftest.$ac_objext \
27866     conftest$ac_exeext conftest.$ac_ext
27867 done
27868 LDFLAGS="$saved_LDFLAGS"
27869 if test "x$gcc_cv_ld_clearcap" = xyes; then
27870
27871 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27872
27873   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27874
27875 fi
27876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27877 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27878
27879 case "$target:$tm_file" in
27880   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27881   case "$target" in
27882      *le-*-linux*)
27883      emul_name="-melf64lppc"
27884       ;;
27885      *-*-linux*)
27886      emul_name="-melf64ppc"
27887       ;;
27888      *-*-freebsd*)
27889      emul_name="-melf64ppc_fbsd"
27890       ;;
27891   esac
27892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27893 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27894 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27895   $as_echo_n "(cached) " >&6
27896 else
27897   gcc_cv_ld_no_dot_syms=no
27898     if test x"$ld_is_gold" = xyes; then
27899       gcc_cv_ld_no_dot_syms=yes
27900     elif test $in_tree_ld = yes ; then
27901       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27902         gcc_cv_ld_no_dot_syms=yes
27903       fi
27904     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27905       cat > conftest1.s <<EOF
27906         .text
27907         bl .foo
27908 EOF
27909       cat > conftest2.s <<EOF
27910         .section ".opd","aw"
27911         .align 3
27912         .globl foo
27913         .type foo,@function
27914 foo:
27915         .quad .LEfoo,.TOC.@tocbase,0
27916         .text
27917 .LEfoo:
27918         blr
27919         .size foo,.-.LEfoo
27920 EOF
27921       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27922          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27923          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27924         gcc_cv_ld_no_dot_syms=yes
27925       fi
27926       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27927     fi
27928
27929 fi
27930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27931 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27932     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27933
27934 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27935
27936     fi
27937
27938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27939 $as_echo_n "checking linker large toc support... " >&6; }
27940 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27941   $as_echo_n "(cached) " >&6
27942 else
27943   gcc_cv_ld_large_toc=no
27944     if test x"$ld_is_gold" = xyes; then
27945       gcc_cv_ld_large_toc=yes
27946     elif test $in_tree_ld = yes ; then
27947       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27948         gcc_cv_ld_large_toc=yes
27949       fi
27950     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27951       cat > conftest.s <<EOF
27952         .section ".tbss","awT",@nobits
27953         .align 3
27954 ie0:    .space 8
27955         .global _start
27956         .text
27957 _start:
27958         addis 9,13,ie0@got@tprel@ha
27959         ld 9,ie0@got@tprel@l(9)
27960 EOF
27961       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27962          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27963         gcc_cv_ld_large_toc=yes
27964       fi
27965       rm -f conftest conftest.o conftest.s
27966     fi
27967
27968 fi
27969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27970 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27971     if test x"$gcc_cv_ld_large_toc" = xyes; then
27972
27973 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27974
27975     fi
27976
27977     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27978 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27979 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27980   $as_echo_n "(cached) " >&6
27981 else
27982   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27983       cat > conftest.s <<EOF
27984         .global _start
27985         .text
27986 _start:
27987         addis 9,2,x@got@ha
27988         .section .data.rel.ro,"aw",@progbits
27989         .p2align 16
27990         .space 32768
27991 x:      .quad .TOC.
27992 EOF
27993       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27994          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27995         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27996       fi
27997       rm -f conftest conftest.o conftest.s
27998     fi
27999
28000 fi
28001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28002 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28003     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28004
28005 cat >>confdefs.h <<_ACEOF
28006 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28007 _ACEOF
28008
28009     fi
28010     ;;
28011 esac
28012
28013 case "$target" in
28014   *-*-aix*)
28015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28016 $as_echo_n "checking linker large toc support... " >&6; }
28017 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28018   $as_echo_n "(cached) " >&6
28019 else
28020   gcc_cv_ld_large_toc=no
28021     if test x$gcc_cv_as != x ; then
28022       cat > conftest.s <<EOF
28023         .toc
28024 LC..1:
28025         .tc a[TC],a[RW]
28026         .extern a[RW]
28027         .csect .text[PR]
28028 .largetoctest:
28029         addis 9,LC..1@u(2)
28030         ld 3,LC..1@l(9)
28031 EOF
28032       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28033         gcc_cv_ld_large_toc=yes
28034       fi
28035       rm -f conftest conftest.o conftest.s
28036     fi
28037
28038 fi
28039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28040 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28041     if test x"$gcc_cv_ld_large_toc" = xyes; then
28042
28043 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28044
28045     fi
28046     ;;
28047 esac
28048
28049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28050 $as_echo_n "checking linker --build-id support... " >&6; }
28051 if test "${gcc_cv_ld_buildid+set}" = set; then :
28052   $as_echo_n "(cached) " >&6
28053 else
28054   gcc_cv_ld_buildid=no
28055   if test $in_tree_ld = yes ; then
28056     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28057        "$gcc_cv_gld_minor_version" -ge 18 -o \
28058        "$gcc_cv_gld_major_version" -gt 2 \
28059        && test $in_tree_ld_is_elf = yes; then
28060       gcc_cv_ld_buildid=yes
28061     fi
28062   elif test x$gcc_cv_ld != x; then
28063     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28064       gcc_cv_ld_buildid=yes
28065     fi
28066   fi
28067 fi
28068 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28069 $as_echo "$gcc_cv_ld_buildid" >&6; }
28070 if test x"$gcc_cv_ld_buildid" = xyes; then
28071
28072 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28073
28074 fi
28075
28076 # Check whether --enable-linker-build-id was given.
28077 if test "${enable_linker_build_id+set}" = set; then :
28078   enableval=$enable_linker_build_id;
28079 else
28080   enable_linker_build_id=no
28081 fi
28082
28083
28084 if test x"$enable_linker_build_id" = xyes; then
28085   if test x"$gcc_cv_ld_buildid" = xyes; then
28086
28087 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28088
28089   else
28090     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28091 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28092   fi
28093 fi
28094
28095 # In binutils 2.21, GNU ld gained support for new emulations fully
28096 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28097 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28098 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28099 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28100   $as_echo_n "(cached) " >&6
28101 else
28102   gcc_cv_ld_sol2_emulation=no
28103   if test $in_tree_ld = yes ; then
28104     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28105        "$gcc_cv_gld_minor_version" -ge 21 -o \
28106        "$gcc_cv_gld_major_version" -gt 2 \
28107        && test $in_tree_ld_is_elf = yes; then
28108       gcc_cv_ld_sol2_emulation=yes
28109     fi
28110   elif test x$gcc_cv_ld != x; then
28111     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28112        grep _sol2 > /dev/null; then
28113       gcc_cv_ld_sol2_emulation=yes
28114     fi
28115   fi
28116 fi
28117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28118 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28119 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28120
28121 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28122
28123 fi
28124
28125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28126 $as_echo_n "checking linker --sysroot support... " >&6; }
28127 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28128   $as_echo_n "(cached) " >&6
28129 else
28130   gcc_cv_ld_sysroot=no
28131   if test $in_tree_ld = yes ; then
28132       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28133         gcc_cv_ld_sysroot=yes
28134       fi
28135   elif test x$gcc_cv_ld != x; then
28136     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28137       gcc_cv_ld_sysroot=yes
28138     fi
28139   fi
28140 fi
28141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28142 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28143 if test x"$gcc_cv_ld_sysroot" = xyes; then
28144
28145 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28146
28147 fi
28148
28149 case $target in
28150 *-*-solaris2*)
28151   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28152   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28153 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28154 if test "${gcc_cv_solaris_crts+set}" = set; then :
28155   $as_echo_n "(cached) " >&6
28156 else
28157   gcc_cv_solaris_crts=no
28158      if test x$host != x$target; then
28159        if test "x$with_sysroot" = xyes; then
28160          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28161        else
28162          target_sysroot="${with_sysroot}"
28163        fi
28164      fi
28165      target_libdir="$target_sysroot/usr/lib"
28166      # At the time they were added, gcrt1.o became a symlink for backwards
28167      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28168      case $target in
28169        i?86-*-solaris2* | x86_64-*-solaris2*)
28170          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28171          ;;
28172        sparc*-*-solaris2*)
28173          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28174          ;;
28175      esac
28176 fi
28177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28178 $as_echo "$gcc_cv_solaris_crts" >&6; }
28179   ;;
28180 esac
28181 if test x$gcc_cv_solaris_crts = xyes; then
28182
28183 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28184
28185 fi
28186
28187 # Test for stack protector support in target C library.
28188 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28189 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28190 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28191   $as_echo_n "(cached) " >&6
28192 else
28193   gcc_cv_libc_provides_ssp=no
28194     case "$target" in
28195        *-*-musl*)
28196          # All versions of musl provide stack protector
28197          gcc_cv_libc_provides_ssp=yes;;
28198        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28199       # glibc 2.4 and later provides __stack_chk_fail and
28200       # either __stack_chk_guard, or TLS access to stack guard canary.
28201
28202 if test $glibc_version_major -gt 2 \
28203   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28204   gcc_cv_libc_provides_ssp=yes
28205 else
28206
28207       if test -f $target_header_dir/features.h \
28208          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28209             $target_header_dir/features.h > /dev/null; then
28210         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28211              $target_header_dir/features.h > /dev/null && \
28212              test -f $target_header_dir/bits/uClibc_config.h && \
28213              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28214              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28215           gcc_cv_libc_provides_ssp=yes
28216         fi
28217       # all versions of Bionic support stack protector
28218       elif test -f $target_header_dir/sys/cdefs.h \
28219         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28220            $target_header_dir/sys/cdefs.h > /dev/null; then
28221          gcc_cv_libc_provides_ssp=yes
28222       fi
28223 fi
28224         ;;
28225        *-*-gnu*)
28226          # Avoid complicated tests (see
28227          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28228          # simply assert that glibc does provide this, which is true for all
28229          # realistically usable GNU/Hurd configurations.
28230          # All supported versions of musl provide it as well
28231          gcc_cv_libc_provides_ssp=yes;;
28232        *-*-darwin* | *-*-freebsd*)
28233          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28234 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28235   gcc_cv_libc_provides_ssp=yes
28236 else
28237   echo "no __stack_chk_fail on this target"
28238 fi
28239
28240         ;;
28241   *) gcc_cv_libc_provides_ssp=no ;;
28242     esac
28243 fi
28244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28245 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28246
28247 if test x$gcc_cv_libc_provides_ssp = xyes; then
28248
28249 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28250
28251 fi
28252
28253 # Check whether --enable-default-ssp was given.
28254 # Check whether --enable-default-ssp was given.
28255 if test "${enable_default_ssp+set}" = set; then :
28256   enableval=$enable_default_ssp;
28257 if test x$gcc_cv_libc_provides_ssp = xyes; then
28258   case "$target" in
28259     ia64*-*-*) enable_default_ssp=no ;;
28260     *) enable_default_ssp=$enableval ;;
28261   esac
28262 else
28263   enable_default_ssp=no
28264 fi
28265 else
28266   enable_default_ssp=no
28267 fi
28268
28269 if test x$enable_default_ssp == xyes ; then
28270
28271 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28272
28273 fi
28274
28275
28276 # Test for <sys/sdt.h> on the target.
28277
28278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28279 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28280 have_sys_sdt_h=no
28281 if test -f $target_header_dir/sys/sdt.h; then
28282   have_sys_sdt_h=yes
28283
28284 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28285
28286 fi
28287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28288 $as_echo "$have_sys_sdt_h" >&6; }
28289
28290 # Check if TFmode long double should be used by default or not.
28291 # Some glibc targets used DFmode long double, but with glibc 2.4
28292 # and later they can use TFmode.
28293 case "$target" in
28294   powerpc*-*-linux* | \
28295   sparc*-*-linux* | \
28296   s390*-*-linux* | \
28297   alpha*-*-linux*)
28298
28299 # Check whether --with-long-double-128 was given.
28300 if test "${with_long_double_128+set}" = set; then :
28301   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28302 else
28303
28304 if test $glibc_version_major -gt 2 \
28305   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28306   gcc_cv_target_ldbl128=yes
28307 else
28308
28309       gcc_cv_target_ldbl128=no
28310       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28311         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28312       && gcc_cv_target_ldbl128=yes
28313
28314 fi
28315 fi
28316
28317     ;;
28318 esac
28319 if test x$gcc_cv_target_ldbl128 = xyes; then
28320
28321 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28322
28323 fi
28324
28325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28326 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28327 gcc_cv_target_dl_iterate_phdr=unknown
28328 case "$target" in
28329   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28330   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28331   # libdl there, both complicating its use and breaking compatibility
28332   # between Solaris 10 updates.
28333   *-*-solaris2.1[1-9]*)
28334     # <link.h> needs both a dl_iterate_phdr declaration and support for
28335     # compilation with largefile support.
28336     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28337       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28338       gcc_cv_target_dl_iterate_phdr=yes
28339     else
28340       gcc_cv_target_dl_iterate_phdr=no
28341     fi
28342     ;;
28343   *-*-dragonfly* | *-*-freebsd*)
28344     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28345       gcc_cv_target_dl_iterate_phdr=yes
28346     else
28347       gcc_cv_target_dl_iterate_phdr=no
28348     fi
28349     ;;
28350   *-linux-musl*)
28351     gcc_cv_target_dl_iterate_phdr=yes
28352     ;;
28353 esac
28354
28355 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28356
28357 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28358
28359 fi
28360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28361 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28362
28363 # We no longer support different GC mechanisms.  Emit an error if
28364 # the user configures with --with-gc.
28365
28366 # Check whether --with-gc was given.
28367 if test "${with_gc+set}" = set; then :
28368   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28369 fi
28370
28371
28372 # Libraries to use on the host.  This will normally be set by the top
28373 # level Makefile.  Here we simply capture the value for our Makefile.
28374 if test -z "${HOST_LIBS+set}"; then
28375   HOST_LIBS=
28376 fi
28377
28378
28379 # Use the system's zlib library.
28380
28381   # Use the system's zlib library.
28382   zlibdir="-L\$(top_builddir)/../zlib"
28383   zlibinc="-I\$(top_srcdir)/../zlib"
28384
28385 # Check whether --with-system-zlib was given.
28386 if test "${with_system_zlib+set}" = set; then :
28387   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28388     zlibdir=
28389     zlibinc=
28390   fi
28391
28392 fi
28393
28394
28395
28396
28397
28398
28399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28400 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28401     # Check whether --enable-maintainer-mode was given.
28402 if test "${enable_maintainer_mode+set}" = set; then :
28403   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28404 else
28405   maintainer_mode=no
28406 fi
28407
28408
28409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28410 $as_echo "$maintainer_mode" >&6; }
28411
28412 if test "$maintainer_mode" = "yes"; then
28413   MAINT=''
28414 else
28415   MAINT='#'
28416 fi
28417
28418
28419 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28420 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28421   # Check whether --enable-link-mutex was given.
28422 if test "${enable_link_mutex+set}" = set; then :
28423   enableval=$enable_link_mutex; do_link_mutex=$enableval
28424 else
28425   do_link_mutex=no
28426 fi
28427
28428 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28429 $as_echo "$do_link_mutex" >&6; }
28430
28431 if test "$do_link_mutex" = "yes"; then
28432    DO_LINK_MUTEX=true
28433 else
28434    DO_LINK_MUTEX=false
28435 fi
28436
28437
28438 # --------------
28439 # Language hooks
28440 # --------------
28441
28442 # Make empty files to contain the specs and options for each language.
28443 # Then add #include lines to for a compiler that has specs and/or options.
28444
28445 subdirs=
28446 lang_opt_files=
28447 lang_specs_files=
28448 lang_tree_files=
28449 # These (without "all_") are set in each config-lang.in.
28450 # `language' must be a single word so is spelled singularly.
28451 all_languages=
28452 all_compilers=
28453 all_outputs='Makefile'
28454 # List of language makefile fragments.
28455 all_lang_makefrags=
28456 # Additional files for gengtype
28457 all_gtfiles="$target_gtfiles"
28458
28459 # These are the languages that are set in --enable-languages,
28460 # and are available in the GCC tree.
28461 all_selected_languages=
28462
28463 # Add the language fragments.
28464 # Languages are added via two mechanisms.  Some information must be
28465 # recorded in makefile variables, these are defined in config-lang.in.
28466 # We accumulate them and plug them into the main Makefile.
28467 # The other mechanism is a set of hooks for each of the main targets
28468 # like `clean', `install', etc.
28469
28470 language_hooks="Make-hooks"
28471
28472 for lang in ${srcdir}/*/config-lang.in
28473 do
28474         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28475
28476         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28477         if test "x$lang_alias" = x
28478         then
28479               echo "$lang doesn't set \$language." 1>&2
28480               exit 1
28481         fi
28482         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28483         subdirs="$subdirs $subdir"
28484
28485         # $gcc_subdir is where the gcc integration files are to be found
28486         # for a language, both for internal compiler purposes (compiler
28487         # sources implementing front-end to GCC tree converters), and for
28488         # build infrastructure purposes (Make-lang.in, etc.)
28489         #
28490         # This will be <subdir> (relative to $srcdir) if a line like
28491         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28492         # is found in <langdir>/config-lang.in, and will remain <langdir>
28493         # otherwise.
28494         #
28495         # Except for the language alias (fetched above), the regular
28496         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28497         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28498         # only this and the language alias.
28499
28500         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28501         if [ "$gcc_subdir" = "" ]; then
28502            gcc_subdir="$subdir"
28503         fi
28504
28505         case ",$enable_languages," in
28506         *,$lang_alias,*)
28507             all_selected_languages="$all_selected_languages $lang_alias"
28508             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28509                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28510             fi
28511             ;;
28512         esac
28513
28514         language=
28515         boot_language=
28516         compilers=
28517         outputs=
28518         gtfiles=
28519         subdir_requires=
28520         . ${srcdir}/$gcc_subdir/config-lang.in
28521         if test "x$language" = x
28522         then
28523                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28524                 exit 1
28525         fi
28526
28527         ok=:
28528         case ",$enable_languages," in
28529                 *,$lang_alias,*) ;;
28530                 *)
28531                         for i in $subdir_requires; do
28532                                 test -f "${srcdir}/$i/config-lang.in" && continue
28533                                 ok=false
28534                                 break
28535                         done
28536                 ;;
28537         esac
28538         $ok || continue
28539
28540         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28541         if test -f $srcdir/$gcc_subdir/lang.opt; then
28542             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28543             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28544         fi
28545         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28546             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28547         fi
28548         all_languages="$all_languages $language"
28549         all_compilers="$all_compilers $compilers"
28550         all_outputs="$all_outputs $outputs"
28551         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28552         case ",$enable_languages," in
28553                 *,lto,*)
28554
28555 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28556
28557                     enable_lto=yes
28558
28559                     ;;
28560                 *) ;;
28561         esac
28562 done
28563
28564 check_languages=
28565 for language in $all_selected_languages
28566 do
28567         check_languages="$check_languages check-$language"
28568 done
28569
28570 # We link each language in with a set of hooks, reached indirectly via
28571 # lang.${target}.  Only do so for selected languages.
28572
28573 rm -f Make-hooks
28574 touch Make-hooks
28575 target_list="all.cross start.encap rest.encap tags \
28576         install-common install-man install-info install-pdf install-html dvi \
28577         pdf html uninstall info man srcextra srcman srcinfo \
28578         mostlyclean clean distclean maintainer-clean install-plugin"
28579
28580 for t in $target_list
28581 do
28582         x=
28583         for lang in $all_selected_languages
28584         do
28585                 x="$x $lang.$t"
28586         done
28587         echo "lang.$t: $x" >> Make-hooks
28588 done
28589
28590 # --------
28591 # Option include files
28592 # --------
28593
28594 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28595 option_includes="option-includes.mk"
28596
28597
28598 # --------
28599 # UNSORTED
28600 # --------
28601
28602 # Create .gdbinit.
28603
28604 echo "dir ." > .gdbinit
28605 echo "dir ${srcdir}" >> .gdbinit
28606 if test x$gdb_needs_out_file_path = xyes
28607 then
28608         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28609 fi
28610 if test "x$subdirs" != x; then
28611         for s in $subdirs
28612         do
28613                 echo "dir ${srcdir}/$s" >> .gdbinit
28614         done
28615 fi
28616 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28617 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28618
28619 # Put a breakpoint on __asan_report_error to help with debugging buffer
28620 # overflow.
28621 case "$CFLAGS" in
28622 *-fsanitize=address*)
28623   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28624   ;;
28625 esac
28626
28627 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28628
28629
28630
28631 # Find a directory in which to install a shared libgcc.
28632
28633 # Check whether --enable-version-specific-runtime-libs was given.
28634 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28635   enableval=$enable_version_specific_runtime_libs;
28636 fi
28637
28638
28639 # Substitute configuration variables
28640
28641
28642
28643
28644
28645
28646
28647
28648
28649
28650
28651
28652
28653
28654
28655
28656
28657
28658
28659
28660
28661
28662
28663
28664
28665
28666
28667
28668
28669
28670
28671
28672
28673
28674
28675
28676
28677
28678
28679
28680
28681
28682
28683
28684
28685
28686
28687
28688
28689
28690
28691
28692
28693
28694
28695
28696
28697
28698
28699
28700
28701
28702 # Echo link setup.
28703 if test x${build} = x${host} ; then
28704   if test x${host} = x${target} ; then
28705     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28706   else
28707     echo "Links are now set up to build a cross-compiler" 1>&2
28708     echo " from ${host} to ${target}." 1>&2
28709   fi
28710 else
28711   if test x${host} = x${target} ; then
28712     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28713     echo " for ${target}." 1>&2
28714   else
28715     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28716     echo " from ${host} to ${target}." 1>&2
28717   fi
28718 fi
28719
28720
28721
28722
28723
28724
28725 if test "x${ISLLIBS}" != "x" ; then
28726
28727 $as_echo "#define HAVE_isl 1" >>confdefs.h
28728
28729 fi
28730
28731 # Check whether isl_schedule_constraints_compute_schedule is available;
28732 # it's new in ISL-0.13.
28733 # Check whether isl_options_set_schedule_serialize_sccs is available;
28734 # it's new in ISL-0.15.
28735 if test "x${ISLLIBS}" != "x" ; then
28736   saved_CXXFLAGS="$CXXFLAGS"
28737   CXXFLAGS="$CXXFLAGS $ISLINC"
28738   saved_LIBS="$LIBS"
28739   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28740
28741   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28742 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28744 /* end confdefs.h.  */
28745 #include <isl/schedule.h>
28746 int
28747 main ()
28748 {
28749 isl_schedule_constraints_compute_schedule (NULL);
28750   ;
28751   return 0;
28752 }
28753 _ACEOF
28754 if ac_fn_cxx_try_link "$LINENO"; then :
28755   ac_has_isl_schedule_constraints_compute_schedule=yes
28756 else
28757   ac_has_isl_schedule_constraints_compute_schedule=no
28758 fi
28759 rm -f core conftest.err conftest.$ac_objext \
28760     conftest$ac_exeext conftest.$ac_ext
28761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28762 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28763
28764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28765 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28767 /* end confdefs.h.  */
28768 #include <isl/schedule.h>
28769 int
28770 main ()
28771 {
28772 isl_options_set_schedule_serialize_sccs (NULL, 0);
28773   ;
28774   return 0;
28775 }
28776 _ACEOF
28777 if ac_fn_cxx_try_link "$LINENO"; then :
28778   ac_has_isl_options_set_schedule_serialize_sccs=yes
28779 else
28780   ac_has_isl_options_set_schedule_serialize_sccs=no
28781 fi
28782 rm -f core conftest.err conftest.$ac_objext \
28783     conftest$ac_exeext conftest.$ac_ext
28784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28785 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28786
28787   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_ctx_get_max_operations" >&5
28788 $as_echo_n "checking Checking for isl_ctx_get_max_operations... " >&6; }
28789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28790 /* end confdefs.h.  */
28791 #include <isl/ctx.h>
28792 int
28793 main ()
28794 {
28795 isl_ctx_get_max_operations (isl_ctx_alloc ());
28796   ;
28797   return 0;
28798 }
28799 _ACEOF
28800 if ac_fn_cxx_try_link "$LINENO"; then :
28801   ac_has_isl_ctx_get_max_operations=yes
28802 else
28803   ac_has_isl_ctx_get_max_operations=no
28804 fi
28805 rm -f core conftest.err conftest.$ac_objext \
28806     conftest$ac_exeext conftest.$ac_ext
28807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_ctx_get_max_operations" >&5
28808 $as_echo "$ac_has_isl_ctx_get_max_operations" >&6; }
28809
28810   LIBS="$saved_LIBS"
28811   CXXFLAGS="$saved_CXXFLAGS"
28812
28813   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28814
28815 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28816
28817   fi
28818
28819   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28820
28821 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28822
28823   fi
28824   if test x"$ac_has_isl_ctx_get_max_operations" = x"yes"; then
28825
28826 $as_echo "#define HAVE_ISL_CTX_MAX_OPERATIONS 1" >>confdefs.h
28827
28828   fi
28829 fi
28830
28831 # Check for plugin support
28832    # Check whether --enable-plugin was given.
28833 if test "${enable_plugin+set}" = set; then :
28834   enableval=$enable_plugin; enable_plugin=$enableval
28835 else
28836   enable_plugin=yes; default_plugin=yes
28837 fi
28838
28839
28840    pluginlibs=
28841
28842    case "${host}" in
28843      *-*-darwin*)
28844        if test x$build = x$host; then
28845          export_sym_check="nm${exeext} -g"
28846        elif test x$host = x$target; then
28847          export_sym_check="$gcc_cv_nm -g"
28848        else
28849          export_sym_check=
28850        fi
28851      ;;
28852      *)
28853        if test x$build = x$host; then
28854          export_sym_check="objdump${exeext} -T"
28855        elif test x$host = x$target; then
28856          export_sym_check="$gcc_cv_objdump -T"
28857        else
28858          export_sym_check=
28859        fi
28860      ;;
28861    esac
28862
28863    if test x"$enable_plugin" = x"yes"; then
28864
28865      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28866 $as_echo_n "checking for exported symbols... " >&6; }
28867      if test "x$export_sym_check" != x; then
28868        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28869        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28870        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28871          : # No need to use a flag
28872          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28873 $as_echo "yes" >&6; }
28874        else
28875          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28876 $as_echo "yes" >&6; }
28877          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28878 $as_echo_n "checking for -rdynamic... " >&6; }
28879          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28880          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28881            plugin_rdynamic=yes
28882            pluginlibs="-rdynamic"
28883          else
28884            plugin_rdynamic=no
28885            enable_plugin=no
28886          fi
28887          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28888 $as_echo "$plugin_rdynamic" >&6; }
28889        fi
28890      else
28891        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28892 $as_echo "unable to check" >&6; }
28893      fi
28894
28895      # Check -ldl
28896      saved_LIBS="$LIBS"
28897      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28898 $as_echo_n "checking for library containing dlopen... " >&6; }
28899 if test "${ac_cv_search_dlopen+set}" = set; then :
28900   $as_echo_n "(cached) " >&6
28901 else
28902   ac_func_search_save_LIBS=$LIBS
28903 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28904 /* end confdefs.h.  */
28905
28906 /* Override any GCC internal prototype to avoid an error.
28907    Use char because int might match the return type of a GCC
28908    builtin and then its argument prototype would still apply.  */
28909 #ifdef __cplusplus
28910 extern "C"
28911 #endif
28912 char dlopen ();
28913 int
28914 main ()
28915 {
28916 return dlopen ();
28917   ;
28918   return 0;
28919 }
28920 _ACEOF
28921 for ac_lib in '' dl; do
28922   if test -z "$ac_lib"; then
28923     ac_res="none required"
28924   else
28925     ac_res=-l$ac_lib
28926     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28927   fi
28928   if ac_fn_cxx_try_link "$LINENO"; then :
28929   ac_cv_search_dlopen=$ac_res
28930 fi
28931 rm -f core conftest.err conftest.$ac_objext \
28932     conftest$ac_exeext
28933   if test "${ac_cv_search_dlopen+set}" = set; then :
28934   break
28935 fi
28936 done
28937 if test "${ac_cv_search_dlopen+set}" = set; then :
28938
28939 else
28940   ac_cv_search_dlopen=no
28941 fi
28942 rm conftest.$ac_ext
28943 LIBS=$ac_func_search_save_LIBS
28944 fi
28945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28946 $as_echo "$ac_cv_search_dlopen" >&6; }
28947 ac_res=$ac_cv_search_dlopen
28948 if test "$ac_res" != no; then :
28949   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28950
28951 fi
28952
28953      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28954        pluginlibs="$pluginlibs -ldl"
28955      fi
28956      LIBS="$saved_LIBS"
28957
28958      # Check that we can build shared objects with -fPIC -shared
28959      saved_LDFLAGS="$LDFLAGS"
28960      saved_CFLAGS="$CFLAGS"
28961      case "${host}" in
28962        *-*-darwin*)
28963          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28964          CFLAGS="$CFLAGS -fPIC"
28965          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28966        ;;
28967        *)
28968          CFLAGS="$CFLAGS -fPIC"
28969          LDFLAGS="$LDFLAGS -fPIC -shared"
28970        ;;
28971      esac
28972      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28973 $as_echo_n "checking for -fPIC -shared... " >&6; }
28974      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28975 /* end confdefs.h.  */
28976 extern int X;
28977 int
28978 main ()
28979 {
28980 return X == 0;
28981   ;
28982   return 0;
28983 }
28984 _ACEOF
28985 if ac_fn_cxx_try_link "$LINENO"; then :
28986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28987 $as_echo "yes" >&6; }; have_pic_shared=yes
28988 else
28989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28990 $as_echo "no" >&6; }; have_pic_shared=no
28991 fi
28992 rm -f core conftest.err conftest.$ac_objext \
28993     conftest$ac_exeext conftest.$ac_ext
28994      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28995        pluginlibs=
28996        enable_plugin=no
28997      fi
28998      LDFLAGS="$saved_LDFLAGS"
28999      CFLAGS="$saved_CFLAGS"
29000
29001      # If plugin support had been requested but not available, fail.
29002      if test x"$enable_plugin" = x"no" ; then
29003        if test x"$default_plugin" != x"yes"; then
29004          as_fn_error "
29005    Building GCC with plugin support requires a host that supports
29006    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29007        fi
29008      fi
29009    fi
29010
29011
29012
29013 if test x"$enable_plugin" = x"yes"; then
29014
29015 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29016
29017 fi
29018
29019
29020 # Enable --enable-host-shared
29021 # Check whether --enable-host-shared was given.
29022 if test "${enable_host_shared+set}" = set; then :
29023   enableval=$enable_host_shared; PICFLAG=-fPIC
29024 else
29025   PICFLAG=
29026 fi
29027
29028
29029
29030
29031
29032 # Check whether --enable-libquadmath-support was given.
29033 if test "${enable_libquadmath_support+set}" = set; then :
29034   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29035 else
29036   ENABLE_LIBQUADMATH_SUPPORT=yes
29037 fi
29038
29039 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29040
29041 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29042
29043 fi
29044
29045
29046 # Specify what hash style to use by default.
29047
29048 # Check whether --with-linker-hash-style was given.
29049 if test "${with_linker_hash_style+set}" = set; then :
29050   withval=$with_linker_hash_style; case x"$withval" in
29051    xsysv)
29052      LINKER_HASH_STYLE=sysv
29053      ;;
29054    xgnu)
29055      LINKER_HASH_STYLE=gnu
29056      ;;
29057    xboth)
29058      LINKER_HASH_STYLE=both
29059      ;;
29060    *)
29061      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29062      ;;
29063  esac
29064 else
29065   LINKER_HASH_STYLE=''
29066 fi
29067
29068 if test x"${LINKER_HASH_STYLE}" != x; then
29069
29070 cat >>confdefs.h <<_ACEOF
29071 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29072 _ACEOF
29073
29074 fi
29075
29076 # Specify what should be the default of -fdiagnostics-color option.
29077
29078 # Check whether --with-diagnostics-color was given.
29079 if test "${with_diagnostics_color+set}" = set; then :
29080   withval=$with_diagnostics_color; case x"$withval" in
29081    xnever)
29082      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29083      ;;
29084    xauto)
29085      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29086      ;;
29087    xauto-if-env)
29088      DIAGNOSTICS_COLOR_DEFAULT=-1
29089      ;;
29090    xalways)
29091      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29092      ;;
29093    *)
29094      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29095      ;;
29096  esac
29097 else
29098   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29099 fi
29100
29101
29102 cat >>confdefs.h <<_ACEOF
29103 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29104 _ACEOF
29105
29106
29107 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29108 # of jit/jit-playback.c.
29109 cat > gcc-driver-name.h <<EOF
29110 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29111 EOF
29112
29113 # Check whether --enable-default-pie was given.
29114 # Check whether --enable-default-pie was given.
29115 if test "${enable_default_pie+set}" = set; then :
29116   enableval=$enable_default_pie; enable_default_pie=$enableval
29117 else
29118   enable_default_pie=no
29119 fi
29120
29121 if test x$enable_default_pie == xyes ; then
29122
29123 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29124
29125 fi
29126
29127
29128 # Check if -fno-PIE works.
29129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29130 $as_echo_n "checking for -fno-PIE option... " >&6; }
29131 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29132   $as_echo_n "(cached) " >&6
29133 else
29134   saved_CXXFLAGS="$CXXFLAGS"
29135    CXXFLAGS="$CXXFLAGS -fno-PIE"
29136    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29137 /* end confdefs.h.  */
29138 int main(void) {return 0;}
29139 _ACEOF
29140 if ac_fn_cxx_try_compile "$LINENO"; then :
29141   gcc_cv_c_no_fpie=yes
29142 else
29143   gcc_cv_c_no_fpie=no
29144 fi
29145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29146    CXXFLAGS="$saved_CXXFLAGS"
29147 fi
29148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29149 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29150 if test "$gcc_cv_c_no_fpie" = "yes"; then
29151   NO_PIE_CFLAGS="-fno-PIE"
29152 fi
29153
29154
29155 # Check if -no-pie works.
29156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29157 $as_echo_n "checking for -no-pie option... " >&6; }
29158 if test "${gcc_cv_no_pie+set}" = set; then :
29159   $as_echo_n "(cached) " >&6
29160 else
29161   saved_LDFLAGS="$LDFLAGS"
29162    LDFLAGS="$LDFLAGS -no-pie"
29163    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29164 /* end confdefs.h.  */
29165 int main(void) {return 0;}
29166 _ACEOF
29167 if ac_fn_cxx_try_link "$LINENO"; then :
29168   gcc_cv_no_pie=yes
29169 else
29170   gcc_cv_no_pie=no
29171 fi
29172 rm -f core conftest.err conftest.$ac_objext \
29173     conftest$ac_exeext conftest.$ac_ext
29174    LDFLAGS="$saved_LDFLAGS"
29175 fi
29176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29177 $as_echo "$gcc_cv_no_pie" >&6; }
29178 if test "$gcc_cv_no_pie" = "yes"; then
29179   NO_PIE_FLAG="-no-pie"
29180 fi
29181
29182
29183 # Check linker supports '-z bndplt'
29184 ld_bndplt_support=no
29185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29186 $as_echo_n "checking linker -z bndplt option... " >&6; }
29187 if test x"$ld_is_gold" = xno; then
29188   if test $in_tree_ld = yes ; then
29189     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29190       ld_bndplt_support=yes
29191     fi
29192   elif test x$gcc_cv_ld != x; then
29193     # Check if linker supports -a bndplt option
29194     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29195       ld_bndplt_support=yes
29196     fi
29197   fi
29198 fi
29199 if test x"$ld_bndplt_support" = xyes; then
29200
29201 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29202
29203 fi
29204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29205 $as_echo "$ld_bndplt_support" >&6; }
29206
29207 # Configure the subdirectories
29208 # AC_CONFIG_SUBDIRS($subdirs)
29209
29210 # Create the Makefile
29211 # and configure language subdirectories
29212 ac_config_files="$ac_config_files $all_outputs"
29213
29214
29215 ac_config_commands="$ac_config_commands default"
29216
29217 cat >confcache <<\_ACEOF
29218 # This file is a shell script that caches the results of configure
29219 # tests run on this system so they can be shared between configure
29220 # scripts and configure runs, see configure's option --config-cache.
29221 # It is not useful on other systems.  If it contains results you don't
29222 # want to keep, you may remove or edit it.
29223 #
29224 # config.status only pays attention to the cache file if you give it
29225 # the --recheck option to rerun configure.
29226 #
29227 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29228 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29229 # following values.
29230
29231 _ACEOF
29232
29233 # The following way of writing the cache mishandles newlines in values,
29234 # but we know of no workaround that is simple, portable, and efficient.
29235 # So, we kill variables containing newlines.
29236 # Ultrix sh set writes to stderr and can't be redirected directly,
29237 # and sets the high bit in the cache file unless we assign to the vars.
29238 (
29239   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29240     eval ac_val=\$$ac_var
29241     case $ac_val in #(
29242     *${as_nl}*)
29243       case $ac_var in #(
29244       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29245 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29246       esac
29247       case $ac_var in #(
29248       _ | IFS | as_nl) ;; #(
29249       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29250       *) { eval $ac_var=; unset $ac_var;} ;;
29251       esac ;;
29252     esac
29253   done
29254
29255   (set) 2>&1 |
29256     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29257     *${as_nl}ac_space=\ *)
29258       # `set' does not quote correctly, so add quotes: double-quote
29259       # substitution turns \\\\ into \\, and sed turns \\ into \.
29260       sed -n \
29261         "s/'/'\\\\''/g;
29262           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29263       ;; #(
29264     *)
29265       # `set' quotes correctly as required by POSIX, so do not add quotes.
29266       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29267       ;;
29268     esac |
29269     sort
29270 ) |
29271   sed '
29272      /^ac_cv_env_/b end
29273      t clear
29274      :clear
29275      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29276      t end
29277      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29278      :end' >>confcache
29279 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29280   if test -w "$cache_file"; then
29281     test "x$cache_file" != "x/dev/null" &&
29282       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29283 $as_echo "$as_me: updating cache $cache_file" >&6;}
29284     cat confcache >$cache_file
29285   else
29286     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29287 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29288   fi
29289 fi
29290 rm -f confcache
29291
29292 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29293 # Let make expand exec_prefix.
29294 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29295
29296 DEFS=-DHAVE_CONFIG_H
29297
29298 ac_libobjs=
29299 ac_ltlibobjs=
29300 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29301   # 1. Remove the extension, and $U if already installed.
29302   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29303   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29304   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29305   #    will be set to the directory where LIBOBJS objects are built.
29306   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29307   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29308 done
29309 LIBOBJS=$ac_libobjs
29310
29311 LTLIBOBJS=$ac_ltlibobjs
29312
29313
29314
29315
29316 : ${CONFIG_STATUS=./config.status}
29317 ac_write_fail=0
29318 ac_clean_files_save=$ac_clean_files
29319 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29320 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29321 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29322 as_write_fail=0
29323 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29324 #! $SHELL
29325 # Generated by $as_me.
29326 # Run this file to recreate the current configuration.
29327 # Compiler output produced by configure, useful for debugging
29328 # configure, is in config.log if it exists.
29329
29330 debug=false
29331 ac_cs_recheck=false
29332 ac_cs_silent=false
29333
29334 SHELL=\${CONFIG_SHELL-$SHELL}
29335 export SHELL
29336 _ASEOF
29337 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29338 ## -------------------- ##
29339 ## M4sh Initialization. ##
29340 ## -------------------- ##
29341
29342 # Be more Bourne compatible
29343 DUALCASE=1; export DUALCASE # for MKS sh
29344 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29345   emulate sh
29346   NULLCMD=:
29347   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29348   # is contrary to our usage.  Disable this feature.
29349   alias -g '${1+"$@"}'='"$@"'
29350   setopt NO_GLOB_SUBST
29351 else
29352   case `(set -o) 2>/dev/null` in #(
29353   *posix*) :
29354     set -o posix ;; #(
29355   *) :
29356      ;;
29357 esac
29358 fi
29359
29360
29361 as_nl='
29362 '
29363 export as_nl
29364 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29365 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29366 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29367 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29368 # Prefer a ksh shell builtin over an external printf program on Solaris,
29369 # but without wasting forks for bash or zsh.
29370 if test -z "$BASH_VERSION$ZSH_VERSION" \
29371     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29372   as_echo='print -r --'
29373   as_echo_n='print -rn --'
29374 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29375   as_echo='printf %s\n'
29376   as_echo_n='printf %s'
29377 else
29378   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29379     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29380     as_echo_n='/usr/ucb/echo -n'
29381   else
29382     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29383     as_echo_n_body='eval
29384       arg=$1;
29385       case $arg in #(
29386       *"$as_nl"*)
29387         expr "X$arg" : "X\\(.*\\)$as_nl";
29388         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29389       esac;
29390       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29391     '
29392     export as_echo_n_body
29393     as_echo_n='sh -c $as_echo_n_body as_echo'
29394   fi
29395   export as_echo_body
29396   as_echo='sh -c $as_echo_body as_echo'
29397 fi
29398
29399 # The user is always right.
29400 if test "${PATH_SEPARATOR+set}" != set; then
29401   PATH_SEPARATOR=:
29402   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29403     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29404       PATH_SEPARATOR=';'
29405   }
29406 fi
29407
29408
29409 # IFS
29410 # We need space, tab and new line, in precisely that order.  Quoting is
29411 # there to prevent editors from complaining about space-tab.
29412 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29413 # splitting by setting IFS to empty value.)
29414 IFS=" ""        $as_nl"
29415
29416 # Find who we are.  Look in the path if we contain no directory separator.
29417 case $0 in #((
29418   *[\\/]* ) as_myself=$0 ;;
29419   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29420 for as_dir in $PATH
29421 do
29422   IFS=$as_save_IFS
29423   test -z "$as_dir" && as_dir=.
29424     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29425   done
29426 IFS=$as_save_IFS
29427
29428      ;;
29429 esac
29430 # We did not find ourselves, most probably we were run as `sh COMMAND'
29431 # in which case we are not to be found in the path.
29432 if test "x$as_myself" = x; then
29433   as_myself=$0
29434 fi
29435 if test ! -f "$as_myself"; then
29436   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29437   exit 1
29438 fi
29439
29440 # Unset variables that we do not need and which cause bugs (e.g. in
29441 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29442 # suppresses any "Segmentation fault" message there.  '((' could
29443 # trigger a bug in pdksh 5.2.14.
29444 for as_var in BASH_ENV ENV MAIL MAILPATH
29445 do eval test x\${$as_var+set} = xset \
29446   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29447 done
29448 PS1='$ '
29449 PS2='> '
29450 PS4='+ '
29451
29452 # NLS nuisances.
29453 LC_ALL=C
29454 export LC_ALL
29455 LANGUAGE=C
29456 export LANGUAGE
29457
29458 # CDPATH.
29459 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29460
29461
29462 # as_fn_error ERROR [LINENO LOG_FD]
29463 # ---------------------------------
29464 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29465 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29466 # script with status $?, using 1 if that was 0.
29467 as_fn_error ()
29468 {
29469   as_status=$?; test $as_status -eq 0 && as_status=1
29470   if test "$3"; then
29471     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29472     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29473   fi
29474   $as_echo "$as_me: error: $1" >&2
29475   as_fn_exit $as_status
29476 } # as_fn_error
29477
29478
29479 # as_fn_set_status STATUS
29480 # -----------------------
29481 # Set $? to STATUS, without forking.
29482 as_fn_set_status ()
29483 {
29484   return $1
29485 } # as_fn_set_status
29486
29487 # as_fn_exit STATUS
29488 # -----------------
29489 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29490 as_fn_exit ()
29491 {
29492   set +e
29493   as_fn_set_status $1
29494   exit $1
29495 } # as_fn_exit
29496
29497 # as_fn_unset VAR
29498 # ---------------
29499 # Portably unset VAR.
29500 as_fn_unset ()
29501 {
29502   { eval $1=; unset $1;}
29503 }
29504 as_unset=as_fn_unset
29505 # as_fn_append VAR VALUE
29506 # ----------------------
29507 # Append the text in VALUE to the end of the definition contained in VAR. Take
29508 # advantage of any shell optimizations that allow amortized linear growth over
29509 # repeated appends, instead of the typical quadratic growth present in naive
29510 # implementations.
29511 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29512   eval 'as_fn_append ()
29513   {
29514     eval $1+=\$2
29515   }'
29516 else
29517   as_fn_append ()
29518   {
29519     eval $1=\$$1\$2
29520   }
29521 fi # as_fn_append
29522
29523 # as_fn_arith ARG...
29524 # ------------------
29525 # Perform arithmetic evaluation on the ARGs, and store the result in the
29526 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29527 # must be portable across $(()) and expr.
29528 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29529   eval 'as_fn_arith ()
29530   {
29531     as_val=$(( $* ))
29532   }'
29533 else
29534   as_fn_arith ()
29535   {
29536     as_val=`expr "$@" || test $? -eq 1`
29537   }
29538 fi # as_fn_arith
29539
29540
29541 if expr a : '\(a\)' >/dev/null 2>&1 &&
29542    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29543   as_expr=expr
29544 else
29545   as_expr=false
29546 fi
29547
29548 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29549   as_basename=basename
29550 else
29551   as_basename=false
29552 fi
29553
29554 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29555   as_dirname=dirname
29556 else
29557   as_dirname=false
29558 fi
29559
29560 as_me=`$as_basename -- "$0" ||
29561 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29562          X"$0" : 'X\(//\)$' \| \
29563          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29564 $as_echo X/"$0" |
29565     sed '/^.*\/\([^/][^/]*\)\/*$/{
29566             s//\1/
29567             q
29568           }
29569           /^X\/\(\/\/\)$/{
29570             s//\1/
29571             q
29572           }
29573           /^X\/\(\/\).*/{
29574             s//\1/
29575             q
29576           }
29577           s/.*/./; q'`
29578
29579 # Avoid depending upon Character Ranges.
29580 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29581 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29582 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29583 as_cr_digits='0123456789'
29584 as_cr_alnum=$as_cr_Letters$as_cr_digits
29585
29586 ECHO_C= ECHO_N= ECHO_T=
29587 case `echo -n x` in #(((((
29588 -n*)
29589   case `echo 'xy\c'` in
29590   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29591   xy)  ECHO_C='\c';;
29592   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29593        ECHO_T=' ';;
29594   esac;;
29595 *)
29596   ECHO_N='-n';;
29597 esac
29598
29599 rm -f conf$$ conf$$.exe conf$$.file
29600 if test -d conf$$.dir; then
29601   rm -f conf$$.dir/conf$$.file
29602 else
29603   rm -f conf$$.dir
29604   mkdir conf$$.dir 2>/dev/null
29605 fi
29606 if (echo >conf$$.file) 2>/dev/null; then
29607   if ln -s conf$$.file conf$$ 2>/dev/null; then
29608     as_ln_s='ln -s'
29609     # ... but there are two gotchas:
29610     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29611     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29612     # In both cases, we have to default to `cp -p'.
29613     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29614       as_ln_s='cp -p'
29615   elif ln conf$$.file conf$$ 2>/dev/null; then
29616     as_ln_s=ln
29617   else
29618     as_ln_s='cp -p'
29619   fi
29620 else
29621   as_ln_s='cp -p'
29622 fi
29623 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29624 rmdir conf$$.dir 2>/dev/null
29625
29626
29627 # as_fn_mkdir_p
29628 # -------------
29629 # Create "$as_dir" as a directory, including parents if necessary.
29630 as_fn_mkdir_p ()
29631 {
29632
29633   case $as_dir in #(
29634   -*) as_dir=./$as_dir;;
29635   esac
29636   test -d "$as_dir" || eval $as_mkdir_p || {
29637     as_dirs=
29638     while :; do
29639       case $as_dir in #(
29640       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29641       *) as_qdir=$as_dir;;
29642       esac
29643       as_dirs="'$as_qdir' $as_dirs"
29644       as_dir=`$as_dirname -- "$as_dir" ||
29645 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29646          X"$as_dir" : 'X\(//\)[^/]' \| \
29647          X"$as_dir" : 'X\(//\)$' \| \
29648          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29649 $as_echo X"$as_dir" |
29650     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29651             s//\1/
29652             q
29653           }
29654           /^X\(\/\/\)[^/].*/{
29655             s//\1/
29656             q
29657           }
29658           /^X\(\/\/\)$/{
29659             s//\1/
29660             q
29661           }
29662           /^X\(\/\).*/{
29663             s//\1/
29664             q
29665           }
29666           s/.*/./; q'`
29667       test -d "$as_dir" && break
29668     done
29669     test -z "$as_dirs" || eval "mkdir $as_dirs"
29670   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29671
29672
29673 } # as_fn_mkdir_p
29674 if mkdir -p . 2>/dev/null; then
29675   as_mkdir_p='mkdir -p "$as_dir"'
29676 else
29677   test -d ./-p && rmdir ./-p
29678   as_mkdir_p=false
29679 fi
29680
29681 if test -x / >/dev/null 2>&1; then
29682   as_test_x='test -x'
29683 else
29684   if ls -dL / >/dev/null 2>&1; then
29685     as_ls_L_option=L
29686   else
29687     as_ls_L_option=
29688   fi
29689   as_test_x='
29690     eval sh -c '\''
29691       if test -d "$1"; then
29692         test -d "$1/.";
29693       else
29694         case $1 in #(
29695         -*)set "./$1";;
29696         esac;
29697         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29698         ???[sx]*):;;*)false;;esac;fi
29699     '\'' sh
29700   '
29701 fi
29702 as_executable_p=$as_test_x
29703
29704 # Sed expression to map a string onto a valid CPP name.
29705 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29706
29707 # Sed expression to map a string onto a valid variable name.
29708 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29709
29710
29711 exec 6>&1
29712 ## ----------------------------------- ##
29713 ## Main body of $CONFIG_STATUS script. ##
29714 ## ----------------------------------- ##
29715 _ASEOF
29716 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29717
29718 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29719 # Save the log message, to keep $0 and so on meaningful, and to
29720 # report actual input values of CONFIG_FILES etc. instead of their
29721 # values after options handling.
29722 ac_log="
29723 This file was extended by $as_me, which was
29724 generated by GNU Autoconf 2.64.  Invocation command line was
29725
29726   CONFIG_FILES    = $CONFIG_FILES
29727   CONFIG_HEADERS  = $CONFIG_HEADERS
29728   CONFIG_LINKS    = $CONFIG_LINKS
29729   CONFIG_COMMANDS = $CONFIG_COMMANDS
29730   $ $0 $@
29731
29732 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29733 "
29734
29735 _ACEOF
29736
29737 case $ac_config_files in *"
29738 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29739 esac
29740
29741 case $ac_config_headers in *"
29742 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29743 esac
29744
29745
29746 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29747 # Files that config.status was made for.
29748 config_files="$ac_config_files"
29749 config_headers="$ac_config_headers"
29750 config_links="$ac_config_links"
29751 config_commands="$ac_config_commands"
29752
29753 _ACEOF
29754
29755 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29756 ac_cs_usage="\
29757 \`$as_me' instantiates files and other configuration actions
29758 from templates according to the current configuration.  Unless the files
29759 and actions are specified as TAGs, all are instantiated by default.
29760
29761 Usage: $0 [OPTION]... [TAG]...
29762
29763   -h, --help       print this help, then exit
29764   -V, --version    print version number and configuration settings, then exit
29765   -q, --quiet, --silent
29766                    do not print progress messages
29767   -d, --debug      don't remove temporary files
29768       --recheck    update $as_me by reconfiguring in the same conditions
29769       --file=FILE[:TEMPLATE]
29770                    instantiate the configuration file FILE
29771       --header=FILE[:TEMPLATE]
29772                    instantiate the configuration header FILE
29773
29774 Configuration files:
29775 $config_files
29776
29777 Configuration headers:
29778 $config_headers
29779
29780 Configuration links:
29781 $config_links
29782
29783 Configuration commands:
29784 $config_commands
29785
29786 Report bugs to the package provider."
29787
29788 _ACEOF
29789 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29790 ac_cs_version="\\
29791 config.status
29792 configured by $0, generated by GNU Autoconf 2.64,
29793   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29794
29795 Copyright (C) 2009 Free Software Foundation, Inc.
29796 This config.status script is free software; the Free Software Foundation
29797 gives unlimited permission to copy, distribute and modify it."
29798
29799 ac_pwd='$ac_pwd'
29800 srcdir='$srcdir'
29801 AWK='$AWK'
29802 test -n "\$AWK" || AWK=awk
29803 _ACEOF
29804
29805 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29806 # The default lists apply if the user does not specify any file.
29807 ac_need_defaults=:
29808 while test $# != 0
29809 do
29810   case $1 in
29811   --*=*)
29812     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29813     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29814     ac_shift=:
29815     ;;
29816   *)
29817     ac_option=$1
29818     ac_optarg=$2
29819     ac_shift=shift
29820     ;;
29821   esac
29822
29823   case $ac_option in
29824   # Handling of the options.
29825   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29826     ac_cs_recheck=: ;;
29827   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29828     $as_echo "$ac_cs_version"; exit ;;
29829   --debug | --debu | --deb | --de | --d | -d )
29830     debug=: ;;
29831   --file | --fil | --fi | --f )
29832     $ac_shift
29833     case $ac_optarg in
29834     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29835     esac
29836     as_fn_append CONFIG_FILES " '$ac_optarg'"
29837     ac_need_defaults=false;;
29838   --header | --heade | --head | --hea )
29839     $ac_shift
29840     case $ac_optarg in
29841     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29842     esac
29843     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29844     ac_need_defaults=false;;
29845   --he | --h)
29846     # Conflict between --help and --header
29847     as_fn_error "ambiguous option: \`$1'
29848 Try \`$0 --help' for more information.";;
29849   --help | --hel | -h )
29850     $as_echo "$ac_cs_usage"; exit ;;
29851   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29852   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29853     ac_cs_silent=: ;;
29854
29855   # This is an error.
29856   -*) as_fn_error "unrecognized option: \`$1'
29857 Try \`$0 --help' for more information." ;;
29858
29859   *) as_fn_append ac_config_targets " $1"
29860      ac_need_defaults=false ;;
29861
29862   esac
29863   shift
29864 done
29865
29866 ac_configure_extra_args=
29867
29868 if $ac_cs_silent; then
29869   exec 6>/dev/null
29870   ac_configure_extra_args="$ac_configure_extra_args --silent"
29871 fi
29872
29873 _ACEOF
29874 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29875 if \$ac_cs_recheck; then
29876   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29877   shift
29878   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29879   CONFIG_SHELL='$SHELL'
29880   export CONFIG_SHELL
29881   exec "\$@"
29882 fi
29883
29884 _ACEOF
29885 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29886 exec 5>>config.log
29887 {
29888   echo
29889   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29890 ## Running $as_me. ##
29891 _ASBOX
29892   $as_echo "$ac_log"
29893 } >&5
29894
29895 _ACEOF
29896 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29897 #
29898 # INIT-COMMANDS
29899 #
29900 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29901 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29902 subdirs='$subdirs'
29903
29904 _ACEOF
29905
29906 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29907
29908 # Handling of arguments.
29909 for ac_config_target in $ac_config_targets
29910 do
29911   case $ac_config_target in
29912     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29913     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29914     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29915     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29916     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29917     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29918     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29919     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29920     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29921
29922   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29923   esac
29924 done
29925
29926
29927 # If the user did not use the arguments to specify the items to instantiate,
29928 # then the envvar interface is used.  Set only those that are not.
29929 # We use the long form for the default assignment because of an extremely
29930 # bizarre bug on SunOS 4.1.3.
29931 if $ac_need_defaults; then
29932   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29933   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29934   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29935   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29936 fi
29937
29938 # Have a temporary directory for convenience.  Make it in the build tree
29939 # simply because there is no reason against having it here, and in addition,
29940 # creating and moving files from /tmp can sometimes cause problems.
29941 # Hook for its removal unless debugging.
29942 # Note that there is a small window in which the directory will not be cleaned:
29943 # after its creation but before its name has been assigned to `$tmp'.
29944 $debug ||
29945 {
29946   tmp=
29947   trap 'exit_status=$?
29948   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29949 ' 0
29950   trap 'as_fn_exit 1' 1 2 13 15
29951 }
29952 # Create a (secure) tmp directory for tmp files.
29953
29954 {
29955   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29956   test -n "$tmp" && test -d "$tmp"
29957 }  ||
29958 {
29959   tmp=./conf$$-$RANDOM
29960   (umask 077 && mkdir "$tmp")
29961 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29962
29963 # Set up the scripts for CONFIG_FILES section.
29964 # No need to generate them if there are no CONFIG_FILES.
29965 # This happens for instance with `./config.status config.h'.
29966 if test -n "$CONFIG_FILES"; then
29967
29968 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29969   ac_cs_awk_getline=:
29970   ac_cs_awk_pipe_init=
29971   ac_cs_awk_read_file='
29972       while ((getline aline < (F[key])) > 0)
29973         print(aline)
29974       close(F[key])'
29975   ac_cs_awk_pipe_fini=
29976 else
29977   ac_cs_awk_getline=false
29978   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29979   ac_cs_awk_read_file='
29980       print "|#_!!_#|"
29981       print "cat " F[key] " &&"
29982       '$ac_cs_awk_pipe_init
29983   # The final `:' finishes the AND list.
29984   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29985 fi
29986 ac_cr=`echo X | tr X '\015'`
29987 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29988 # But we know of no other shell where ac_cr would be empty at this
29989 # point, so we can use a bashism as a fallback.
29990 if test "x$ac_cr" = x; then
29991   eval ac_cr=\$\'\\r\'
29992 fi
29993 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29994 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29995   ac_cs_awk_cr='\r'
29996 else
29997   ac_cs_awk_cr=$ac_cr
29998 fi
29999
30000 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30001 _ACEOF
30002
30003 # Create commands to substitute file output variables.
30004 {
30005   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30006   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30007   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30008   echo "_ACAWK" &&
30009   echo "_ACEOF"
30010 } >conf$$files.sh &&
30011 . ./conf$$files.sh ||
30012   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30013 rm -f conf$$files.sh
30014
30015 {
30016   echo "cat >conf$$subs.awk <<_ACEOF" &&
30017   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30018   echo "_ACEOF"
30019 } >conf$$subs.sh ||
30020   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30021 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30022 ac_delim='%!_!# '
30023 for ac_last_try in false false false false false :; do
30024   . ./conf$$subs.sh ||
30025     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30026
30027   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30028   if test $ac_delim_n = $ac_delim_num; then
30029     break
30030   elif $ac_last_try; then
30031     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30032   else
30033     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30034   fi
30035 done
30036 rm -f conf$$subs.sh
30037
30038 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30039 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30040 _ACEOF
30041 sed -n '
30042 h
30043 s/^/S["/; s/!.*/"]=/
30044 p
30045 g
30046 s/^[^!]*!//
30047 :repl
30048 t repl
30049 s/'"$ac_delim"'$//
30050 t delim
30051 :nl
30052 h
30053 s/\(.\{148\}\).*/\1/
30054 t more1
30055 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30056 p
30057 n
30058 b repl
30059 :more1
30060 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30061 p
30062 g
30063 s/.\{148\}//
30064 t nl
30065 :delim
30066 h
30067 s/\(.\{148\}\).*/\1/
30068 t more2
30069 s/["\\]/\\&/g; s/^/"/; s/$/"/
30070 p
30071 b
30072 :more2
30073 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30074 p
30075 g
30076 s/.\{148\}//
30077 t delim
30078 ' <conf$$subs.awk | sed '
30079 /^[^""]/{
30080   N
30081   s/\n//
30082 }
30083 ' >>$CONFIG_STATUS || ac_write_fail=1
30084 rm -f conf$$subs.awk
30085 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30086 _ACAWK
30087 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30088   for (key in S) S_is_set[key] = 1
30089   FS = "\a"
30090   \$ac_cs_awk_pipe_init
30091 }
30092 {
30093   line = $ 0
30094   nfields = split(line, field, "@")
30095   substed = 0
30096   len = length(field[1])
30097   for (i = 2; i < nfields; i++) {
30098     key = field[i]
30099     keylen = length(key)
30100     if (S_is_set[key]) {
30101       value = S[key]
30102       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30103       len += length(value) + length(field[++i])
30104       substed = 1
30105     } else
30106       len += 1 + keylen
30107   }
30108   if (nfields == 3 && !substed) {
30109     key = field[2]
30110     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30111       \$ac_cs_awk_read_file
30112       next
30113     }
30114   }
30115   print line
30116 }
30117 \$ac_cs_awk_pipe_fini
30118 _ACAWK
30119 _ACEOF
30120 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30121 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30122   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30123 else
30124   cat
30125 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30126   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30127 _ACEOF
30128
30129 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30130 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30131 # trailing colons and then remove the whole line if VPATH becomes empty
30132 # (actually we leave an empty line to preserve line numbers).
30133 if test "x$srcdir" = x.; then
30134   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30135 s/:*\$(srcdir):*/:/
30136 s/:*\${srcdir}:*/:/
30137 s/:*@srcdir@:*/:/
30138 s/^\([^=]*=[     ]*\):*/\1/
30139 s/:*$//
30140 s/^[^=]*=[       ]*$//
30141 }'
30142 fi
30143
30144 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30145 fi # test -n "$CONFIG_FILES"
30146
30147 # Set up the scripts for CONFIG_HEADERS section.
30148 # No need to generate them if there are no CONFIG_HEADERS.
30149 # This happens for instance with `./config.status Makefile'.
30150 if test -n "$CONFIG_HEADERS"; then
30151 cat >"$tmp/defines.awk" <<\_ACAWK ||
30152 BEGIN {
30153 _ACEOF
30154
30155 # Transform confdefs.h into an awk script `defines.awk', embedded as
30156 # here-document in config.status, that substitutes the proper values into
30157 # config.h.in to produce config.h.
30158
30159 # Create a delimiter string that does not exist in confdefs.h, to ease
30160 # handling of long lines.
30161 ac_delim='%!_!# '
30162 for ac_last_try in false false :; do
30163   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30164   if test -z "$ac_t"; then
30165     break
30166   elif $ac_last_try; then
30167     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30168   else
30169     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30170   fi
30171 done
30172
30173 # For the awk script, D is an array of macro values keyed by name,
30174 # likewise P contains macro parameters if any.  Preserve backslash
30175 # newline sequences.
30176
30177 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30178 sed -n '
30179 s/.\{148\}/&'"$ac_delim"'/g
30180 t rset
30181 :rset
30182 s/^[     ]*#[    ]*define[       ][      ]*/ /
30183 t def
30184 d
30185 :def
30186 s/\\$//
30187 t bsnl
30188 s/["\\]/\\&/g
30189 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30190 D["\1"]=" \3"/p
30191 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30192 d
30193 :bsnl
30194 s/["\\]/\\&/g
30195 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30196 D["\1"]=" \3\\\\\\n"\\/p
30197 t cont
30198 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30199 t cont
30200 d
30201 :cont
30202 n
30203 s/.\{148\}/&'"$ac_delim"'/g
30204 t clear
30205 :clear
30206 s/\\$//
30207 t bsnlc
30208 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30209 d
30210 :bsnlc
30211 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30212 b cont
30213 ' <confdefs.h | sed '
30214 s/'"$ac_delim"'/"\\\
30215 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30216
30217 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30218   for (key in D) D_is_set[key] = 1
30219   FS = "\a"
30220 }
30221 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30222   line = \$ 0
30223   split(line, arg, " ")
30224   if (arg[1] == "#") {
30225     defundef = arg[2]
30226     mac1 = arg[3]
30227   } else {
30228     defundef = substr(arg[1], 2)
30229     mac1 = arg[2]
30230   }
30231   split(mac1, mac2, "(") #)
30232   macro = mac2[1]
30233   prefix = substr(line, 1, index(line, defundef) - 1)
30234   if (D_is_set[macro]) {
30235     # Preserve the white space surrounding the "#".
30236     print prefix "define", macro P[macro] D[macro]
30237     next
30238   } else {
30239     # Replace #undef with comments.  This is necessary, for example,
30240     # in the case of _POSIX_SOURCE, which is predefined and required
30241     # on some systems where configure will not decide to define it.
30242     if (defundef == "undef") {
30243       print "/*", prefix defundef, macro, "*/"
30244       next
30245     }
30246   }
30247 }
30248 { print }
30249 _ACAWK
30250 _ACEOF
30251 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30252   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30253 fi # test -n "$CONFIG_HEADERS"
30254
30255
30256 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30257 shift
30258 for ac_tag
30259 do
30260   case $ac_tag in
30261   :[FHLC]) ac_mode=$ac_tag; continue;;
30262   esac
30263   case $ac_mode$ac_tag in
30264   :[FHL]*:*);;
30265   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30266   :[FH]-) ac_tag=-:-;;
30267   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30268   esac
30269   ac_save_IFS=$IFS
30270   IFS=:
30271   set x $ac_tag
30272   IFS=$ac_save_IFS
30273   shift
30274   ac_file=$1
30275   shift
30276
30277   case $ac_mode in
30278   :L) ac_source=$1;;
30279   :[FH])
30280     ac_file_inputs=
30281     for ac_f
30282     do
30283       case $ac_f in
30284       -) ac_f="$tmp/stdin";;
30285       *) # Look for the file first in the build tree, then in the source tree
30286          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30287          # because $ac_f cannot contain `:'.
30288          test -f "$ac_f" ||
30289            case $ac_f in
30290            [\\/$]*) false;;
30291            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30292            esac ||
30293            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30294       esac
30295       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30296       as_fn_append ac_file_inputs " '$ac_f'"
30297     done
30298
30299     # Let's still pretend it is `configure' which instantiates (i.e., don't
30300     # use $as_me), people would be surprised to read:
30301     #    /* config.h.  Generated by config.status.  */
30302     configure_input='Generated from '`
30303           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30304         `' by configure.'
30305     if test x"$ac_file" != x-; then
30306       configure_input="$ac_file.  $configure_input"
30307       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30308 $as_echo "$as_me: creating $ac_file" >&6;}
30309     fi
30310     # Neutralize special characters interpreted by sed in replacement strings.
30311     case $configure_input in #(
30312     *\&* | *\|* | *\\* )
30313        ac_sed_conf_input=`$as_echo "$configure_input" |
30314        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30315     *) ac_sed_conf_input=$configure_input;;
30316     esac
30317
30318     case $ac_tag in
30319     *:-:* | *:-) cat >"$tmp/stdin" \
30320       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30321     esac
30322     ;;
30323   esac
30324
30325   ac_dir=`$as_dirname -- "$ac_file" ||
30326 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30327          X"$ac_file" : 'X\(//\)[^/]' \| \
30328          X"$ac_file" : 'X\(//\)$' \| \
30329          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30330 $as_echo X"$ac_file" |
30331     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30332             s//\1/
30333             q
30334           }
30335           /^X\(\/\/\)[^/].*/{
30336             s//\1/
30337             q
30338           }
30339           /^X\(\/\/\)$/{
30340             s//\1/
30341             q
30342           }
30343           /^X\(\/\).*/{
30344             s//\1/
30345             q
30346           }
30347           s/.*/./; q'`
30348   as_dir="$ac_dir"; as_fn_mkdir_p
30349   ac_builddir=.
30350
30351 case "$ac_dir" in
30352 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30353 *)
30354   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30355   # A ".." for each directory in $ac_dir_suffix.
30356   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30357   case $ac_top_builddir_sub in
30358   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30359   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30360   esac ;;
30361 esac
30362 ac_abs_top_builddir=$ac_pwd
30363 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30364 # for backward compatibility:
30365 ac_top_builddir=$ac_top_build_prefix
30366
30367 case $srcdir in
30368   .)  # We are building in place.
30369     ac_srcdir=.
30370     ac_top_srcdir=$ac_top_builddir_sub
30371     ac_abs_top_srcdir=$ac_pwd ;;
30372   [\\/]* | ?:[\\/]* )  # Absolute name.
30373     ac_srcdir=$srcdir$ac_dir_suffix;
30374     ac_top_srcdir=$srcdir
30375     ac_abs_top_srcdir=$srcdir ;;
30376   *) # Relative name.
30377     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30378     ac_top_srcdir=$ac_top_build_prefix$srcdir
30379     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30380 esac
30381 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30382
30383
30384   case $ac_mode in
30385   :F)
30386   #
30387   # CONFIG_FILE
30388   #
30389
30390 _ACEOF
30391
30392 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30393 # If the template does not know about datarootdir, expand it.
30394 # FIXME: This hack should be removed a few years after 2.60.
30395 ac_datarootdir_hack=; ac_datarootdir_seen=
30396 ac_sed_dataroot='
30397 /datarootdir/ {
30398   p
30399   q
30400 }
30401 /@datadir@/p
30402 /@docdir@/p
30403 /@infodir@/p
30404 /@localedir@/p
30405 /@mandir@/p'
30406 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30407 *datarootdir*) ac_datarootdir_seen=yes;;
30408 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30409   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30410 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30411 _ACEOF
30412 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30413   ac_datarootdir_hack='
30414   s&@datadir@&$datadir&g
30415   s&@docdir@&$docdir&g
30416   s&@infodir@&$infodir&g
30417   s&@localedir@&$localedir&g
30418   s&@mandir@&$mandir&g
30419   s&\\\${datarootdir}&$datarootdir&g' ;;
30420 esac
30421 _ACEOF
30422
30423 # Neutralize VPATH when `$srcdir' = `.'.
30424 # Shell code in configure.ac might set extrasub.
30425 # FIXME: do we really want to maintain this feature?
30426 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30427 ac_sed_extra="$ac_vpsub
30428 $extrasub
30429 _ACEOF
30430 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30431 :t
30432 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30433 s|@configure_input@|$ac_sed_conf_input|;t t
30434 s&@top_builddir@&$ac_top_builddir_sub&;t t
30435 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30436 s&@srcdir@&$ac_srcdir&;t t
30437 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30438 s&@top_srcdir@&$ac_top_srcdir&;t t
30439 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30440 s&@builddir@&$ac_builddir&;t t
30441 s&@abs_builddir@&$ac_abs_builddir&;t t
30442 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30443 $ac_datarootdir_hack
30444 "
30445 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30446 if $ac_cs_awk_getline; then
30447   $AWK -f "$tmp/subs.awk"
30448 else
30449   $AWK -f "$tmp/subs.awk" | $SHELL
30450 fi >$tmp/out \
30451   || as_fn_error "could not create $ac_file" "$LINENO" 5
30452
30453 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30454   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30455   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30456   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30457 which seems to be undefined.  Please make sure it is defined." >&5
30458 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30459 which seems to be undefined.  Please make sure it is defined." >&2;}
30460
30461   rm -f "$tmp/stdin"
30462   case $ac_file in
30463   -) cat "$tmp/out" && rm -f "$tmp/out";;
30464   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30465   esac \
30466   || as_fn_error "could not create $ac_file" "$LINENO" 5
30467  ;;
30468   :H)
30469   #
30470   # CONFIG_HEADER
30471   #
30472   if test x"$ac_file" != x-; then
30473     {
30474       $as_echo "/* $configure_input  */" \
30475       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30476     } >"$tmp/config.h" \
30477       || as_fn_error "could not create $ac_file" "$LINENO" 5
30478     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30479       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30480 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30481     else
30482       rm -f "$ac_file"
30483       mv "$tmp/config.h" "$ac_file" \
30484         || as_fn_error "could not create $ac_file" "$LINENO" 5
30485     fi
30486   else
30487     $as_echo "/* $configure_input  */" \
30488       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30489       || as_fn_error "could not create -" "$LINENO" 5
30490   fi
30491  ;;
30492   :L)
30493   #
30494   # CONFIG_LINK
30495   #
30496
30497   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30498     :
30499   else
30500     # Prefer the file from the source tree if names are identical.
30501     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30502       ac_source=$srcdir/$ac_source
30503     fi
30504
30505     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30506 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30507
30508     if test ! -r "$ac_source"; then
30509       as_fn_error "$ac_source: file not found" "$LINENO" 5
30510     fi
30511     rm -f "$ac_file"
30512
30513     # Try a relative symlink, then a hard link, then a copy.
30514     case $srcdir in
30515     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30516         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30517     esac
30518     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30519       ln "$ac_source" "$ac_file" 2>/dev/null ||
30520       cp -p "$ac_source" "$ac_file" ||
30521       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30522   fi
30523  ;;
30524   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30525 $as_echo "$as_me: executing $ac_file commands" >&6;}
30526  ;;
30527   esac
30528
30529
30530   case $ac_file$ac_mode in
30531     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30532     "gccdepdir":C)
30533   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30534   for lang in $subdirs c-family common
30535   do
30536       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30537   done ;;
30538     "as":F) chmod +x as ;;
30539     "collect-ld":F) chmod +x collect-ld ;;
30540     "nm":F) chmod +x nm ;;
30541     "default":C)
30542 case ${CONFIG_HEADERS} in
30543   *auto-host.h:config.in*)
30544   echo > cstamp-h ;;
30545 esac
30546 # Make sure all the subdirs exist.
30547 for d in $subdirs doc build common c-family
30548 do
30549     test -d $d || mkdir $d
30550 done
30551  ;;
30552
30553   esac
30554 done # for ac_tag
30555
30556
30557 as_fn_exit 0
30558 _ACEOF
30559 ac_clean_files=$ac_clean_files_save
30560
30561 test $ac_write_fail = 0 ||
30562   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30563
30564
30565 # configure is writing to config.log, and then calls config.status.
30566 # config.status does its own redirection, appending to config.log.
30567 # Unfortunately, on DOS this fails, as config.log is still kept open
30568 # by configure, so config.status won't be able to write to it; its
30569 # output is simply discarded.  So we exec the FD to /dev/null,
30570 # effectively closing config.log, so it can be properly (re)opened and
30571 # appended to by config.status.  When coming back to configure, we
30572 # need to make the FD available again.
30573 if test "$no_create" != yes; then
30574   ac_cs_success=:
30575   ac_config_status_args=
30576   test "$silent" = yes &&
30577     ac_config_status_args="$ac_config_status_args --quiet"
30578   exec 5>/dev/null
30579   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30580   exec 5>>config.log
30581   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30582   # would make configure fail if this is the last instruction.
30583   $ac_cs_success || as_fn_exit $?
30584 fi
30585 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30586   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30587 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30588 fi
30589
30590