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 STMP_FIXINC
 711 BUILD_LDFLAGS
 712 BUILD_CXXFLAGS
 713 BUILD_CFLAGS
 714 CXX_FOR_BUILD
 715 CC_FOR_BUILD
 716 inhibit_libc
 717 SYSTEM_HEADER_DIR
 718 ALL
 719 CROSS
 720 CATOBJEXT
 721 GENCAT
 722 INSTOBJEXT
 723 DATADIRNAME
 724 CATALOGS
 725 POSUB
 726 GMSGFMT
 727 XGETTEXT
 728 INCINTL
 729 LIBINTL_DEP
 730 LIBINTL
 731 USE_NLS
 732 extra_opt_files
 733 extra_modes_file
 734 NATIVE_SYSTEM_HEADER_DIR
 735 objext
 736 manext
 737 LIBICONV_DEP
 738 LTLIBICONV
 739 LIBICONV
 740 LDEXP_LIB
 741 EXTRA_GCC_LIBS
 742 GNAT_LIBEXC
 743 COLLECT2_LIBS
 744 CXXDEPMODE
 745 DEPDIR
 746 am__leading_dot
 747 doc_build_sys
 748 AR
 749 NM
 750 BISON
 751 FLEX
 752 GENERATED_MANPAGES
 753 BUILD_INFO
 754 MAKEINFO
 755 have_mktemp_command
 756 make_compare_target
 757 INSTALL_DATA
 758 INSTALL_PROGRAM
 759 INSTALL
 760 ranlib_flags
 761 RANLIB
 762 LN
 763 LN_S
 764 AWK
 765 SET_MAKE
 766 accel_dir_suffix
 767 real_target_noncanonical
 768 enable_as_accelerator
 769 REPORT_BUGS_TEXI
 770 REPORT_BUGS_TO
 771 PKGVERSION
 772 CONFIGURE_SPECS
 773 enable_shared
 774 enable_fixed_point
 775 enable_decimal_float
 776 with_float
 777 with_cpu
 778 enable_multiarch
 779 enable_multilib
 780 coverage_flags
 781 valgrind_command
 782 valgrind_path_defines
 783 valgrind_path
 784 TREECHECKING
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 aliasing_flags
 794 CPP
 795 EGREP
 796 GREP
 797 CXXCPP
 798 PICFLAG_FOR_TARGET
 799 GNATMAKE
 800 GNATBIND
 801 ac_ct_CXX
 802 CXXFLAGS
 803 CXX
 804 OBJEXT
 805 EXEEXT
 806 ac_ct_CC
 807 CPPFLAGS
 808 LDFLAGS
 809 CFLAGS
 810 CC
 811 GENINSRC
 812 CROSS_SYSTEM_HEADER_DIR
 813 TARGET_SYSTEM_ROOT_DEFINE
 814 TARGET_SYSTEM_ROOT
 815 SYSROOT_CFLAGS_FOR_TARGET
 816 target_subdir
 817 host_subdir
 818 build_subdir
 819 build_libsubdir
 820 target_noncanonical
 821 target_os
 822 target_vendor
 823 target_cpu
 824 target
 825 host_os
 826 host_vendor
 827 host_cpu
 828 host
 829 build_os
 830 build_vendor
 831 build_cpu
 832 build
 833 target_alias
 834 host_alias
 835 build_alias
 836 LIBS
 837 ECHO_T
 838 ECHO_N
 839 ECHO_C
 840 DEFS
 841 mandir
 842 localedir
 843 libdir
 844 psdir
 845 pdfdir
 846 dvidir
 847 htmldir
 848 infodir
 849 docdir
 850 oldincludedir
 851 includedir
 852 localstatedir
 853 sharedstatedir
 854 sysconfdir
 855 datadir
 856 datarootdir
 857 libexecdir
 858 sbindir
 859 bindir
 860 program_transform_name
 861 prefix
 862 exec_prefix
 863 PACKAGE_URL
 864 PACKAGE_BUGREPORT
 865 PACKAGE_STRING
 866 PACKAGE_VERSION
 867 PACKAGE_TARNAME
 868 PACKAGE_NAME
 869 PATH_SEPARATOR
 870 SHELL'
 871 ac_subst_files='option_includes
 872 language_hooks'
 873 ac_user_opts='
 874 enable_option_checking
 875 with_build_libsubdir
 876 with_local_prefix
 877 with_native_system_header_dir
 878 with_build_sysroot
 879 with_sysroot
 880 with_gxx_include_dir
 881 with_cpp_install_dir
 882 enable_generated_files_in_srcdir
 883 with_gnu_ld
 884 with_ld
 885 with_demangler_in_ld
 886 with_gnu_as
 887 with_as
 888 enable_largefile
 889 enable_build_format_warnings
 890 enable_werror_always
 891 enable_checking
 892 enable_coverage
 893 enable_gather_detailed_mem_stats
 894 enable_valgrind_annotations
 895 with_stabs
 896 enable_multilib
 897 enable_multiarch
 898 enable___cxa_atexit
 899 enable_decimal_float
 900 enable_fixed_point
 901 enable_threads
 902 enable_tls
 903 enable_objc_gc
 904 with_dwarf2
 905 enable_shared
 906 with_specs
 907 with_pkgversion
 908 with_bugurl
 909 enable_languages
 910 with_multilib_list
 911 enable_rpath
 912 with_libiconv_prefix
 913 enable_sjlj_exceptions
 914 enable_secureplt
 915 enable_leading_mingw64_underscores
 916 enable_cld
 917 enable_frame_pointer
 918 enable_win32_registry
 919 enable_static
 920 with_pic
 921 enable_fast_install
 922 enable_libtool_lock
 923 enable_ld
 924 enable_gold
 925 with_plugin_ld
 926 enable_gnu_indirect_function
 927 enable_initfini_array
 928 enable_comdat
 929 enable_fix_cortex_a53_835769
 930 enable_fix_cortex_a53_843419
 931 with_glibc_version
 932 enable_gnu_unique_object
 933 enable_linker_build_id
 934 enable_default_ssp
 935 with_long_double_128
 936 with_gc
 937 with_system_zlib
 938 enable_maintainer_mode
 939 enable_link_mutex
 940 enable_version_specific_runtime_libs
 941 enable_plugin
 942 enable_host_shared
 943 enable_libquadmath_support
 944 with_linker_hash_style
 945 with_diagnostics_color
 946 enable_default_pie
 947 '
 948       ac_precious_vars='build_alias
 949 host_alias
 950 target_alias
 951 CC
 952 CFLAGS
 953 LDFLAGS
 954 LIBS
 955 CPPFLAGS
 956 CXX
 957 CXXFLAGS
 958 CCC
 959 CXXCPP
 960 CPP
 961 GMPLIBS
 962 GMPINC
 963 ISLLIBS
 964 ISLINC'
 965
 966
 967 # Initialize some variables set by options.
 968 ac_init_help=
 969 ac_init_version=false
 970 ac_unrecognized_opts=
 971 ac_unrecognized_sep=
 972 # The variables have the same names as the options, with
 973 # dashes changed to underlines.
 974 cache_file=/dev/null
 975 exec_prefix=NONE
 976 no_create=
 977 no_recursion=
 978 prefix=NONE
 979 program_prefix=NONE
 980 program_suffix=NONE
 981 program_transform_name=s,x,x,
 982 silent=
 983 site=
 984 srcdir=
 985 verbose=
 986 x_includes=NONE
 987 x_libraries=NONE
 988
 989 # Installation directory options.
 990 # These are left unexpanded so users can "make install exec_prefix=/foo"
 991 # and all the variables that are supposed to be based on exec_prefix
 992 # by default will actually change.
 993 # Use braces instead of parens because sh, perl, etc. also accept them.
 994 # (The list follows the same order as the GNU Coding Standards.)
 995 bindir='${exec_prefix}/bin'
 996 sbindir='${exec_prefix}/sbin'
 997 libexecdir='${exec_prefix}/libexec'
 998 datarootdir='${prefix}/share'
 999 datadir='${datarootdir}'
1000 sysconfdir='${prefix}/etc'
1001 sharedstatedir='${prefix}/com'
1002 localstatedir='${prefix}/var'
1003 includedir='${prefix}/include'
1004 oldincludedir='/usr/include'
1005 docdir='${datarootdir}/doc/${PACKAGE}'
1006 infodir='${datarootdir}/info'
1007 htmldir='${docdir}'
1008 dvidir='${docdir}'
1009 pdfdir='${docdir}'
1010 psdir='${docdir}'
1011 libdir='${exec_prefix}/lib'
1012 localedir='${datarootdir}/locale'
1013 mandir='${datarootdir}/man'
1014
1015 ac_prev=
1016 ac_dashdash=
1017 for ac_option
1018 do
1019   # If the previous option needs an argument, assign it.
1020   if test -n "$ac_prev"; then
1021     eval $ac_prev=\$ac_option
1022     ac_prev=
1023     continue
1024   fi
1025
1026   case $ac_option in
1027   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1028   *)    ac_optarg=yes ;;
1029   esac
1030
1031   # Accept the important Cygnus configure options, so we can diagnose typos.
1032
1033   case $ac_dashdash$ac_option in
1034   --)
1035     ac_dashdash=yes ;;
1036
1037   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1038     ac_prev=bindir ;;
1039   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1040     bindir=$ac_optarg ;;
1041
1042   -build | --build | --buil | --bui | --bu)
1043     ac_prev=build_alias ;;
1044   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1045     build_alias=$ac_optarg ;;
1046
1047   -cache-file | --cache-file | --cache-fil | --cache-fi \
1048   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1049     ac_prev=cache_file ;;
1050   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1051   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1052     cache_file=$ac_optarg ;;
1053
1054   --config-cache | -C)
1055     cache_file=config.cache ;;
1056
1057   -datadir | --datadir | --datadi | --datad)
1058     ac_prev=datadir ;;
1059   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1060     datadir=$ac_optarg ;;
1061
1062   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1063   | --dataroo | --dataro | --datar)
1064     ac_prev=datarootdir ;;
1065   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1066   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1067     datarootdir=$ac_optarg ;;
1068
1069   -disable-* | --disable-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid feature name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "enable_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval enable_$ac_useropt=no ;;
1084
1085   -docdir | --docdir | --docdi | --doc | --do)
1086     ac_prev=docdir ;;
1087   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1088     docdir=$ac_optarg ;;
1089
1090   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1091     ac_prev=dvidir ;;
1092   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1093     dvidir=$ac_optarg ;;
1094
1095   -enable-* | --enable-*)
1096     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1097     # Reject names that are not valid shell variable names.
1098     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1099       as_fn_error "invalid feature name: $ac_useropt"
1100     ac_useropt_orig=$ac_useropt
1101     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1102     case $ac_user_opts in
1103       *"
1104 "enable_$ac_useropt"
1105 "*) ;;
1106       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1107          ac_unrecognized_sep=', ';;
1108     esac
1109     eval enable_$ac_useropt=\$ac_optarg ;;
1110
1111   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1112   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1113   | --exec | --exe | --ex)
1114     ac_prev=exec_prefix ;;
1115   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1116   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1117   | --exec=* | --exe=* | --ex=*)
1118     exec_prefix=$ac_optarg ;;
1119
1120   -gas | --gas | --ga | --g)
1121     # Obsolete; use --with-gas.
1122     with_gas=yes ;;
1123
1124   -help | --help | --hel | --he | -h)
1125     ac_init_help=long ;;
1126   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1127     ac_init_help=recursive ;;
1128   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1129     ac_init_help=short ;;
1130
1131   -host | --host | --hos | --ho)
1132     ac_prev=host_alias ;;
1133   -host=* | --host=* | --hos=* | --ho=*)
1134     host_alias=$ac_optarg ;;
1135
1136   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1137     ac_prev=htmldir ;;
1138   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1139   | --ht=*)
1140     htmldir=$ac_optarg ;;
1141
1142   -includedir | --includedir | --includedi | --included | --include \
1143   | --includ | --inclu | --incl | --inc)
1144     ac_prev=includedir ;;
1145   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1146   | --includ=* | --inclu=* | --incl=* | --inc=*)
1147     includedir=$ac_optarg ;;
1148
1149   -infodir | --infodir | --infodi | --infod | --info | --inf)
1150     ac_prev=infodir ;;
1151   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1152     infodir=$ac_optarg ;;
1153
1154   -libdir | --libdir | --libdi | --libd)
1155     ac_prev=libdir ;;
1156   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1157     libdir=$ac_optarg ;;
1158
1159   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1160   | --libexe | --libex | --libe)
1161     ac_prev=libexecdir ;;
1162   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1163   | --libexe=* | --libex=* | --libe=*)
1164     libexecdir=$ac_optarg ;;
1165
1166   -localedir | --localedir | --localedi | --localed | --locale)
1167     ac_prev=localedir ;;
1168   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1169     localedir=$ac_optarg ;;
1170
1171   -localstatedir | --localstatedir | --localstatedi | --localstated \
1172   | --localstate | --localstat | --localsta | --localst | --locals)
1173     ac_prev=localstatedir ;;
1174   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1175   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1176     localstatedir=$ac_optarg ;;
1177
1178   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1179     ac_prev=mandir ;;
1180   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1181     mandir=$ac_optarg ;;
1182
1183   -nfp | --nfp | --nf)
1184     # Obsolete; use --without-fp.
1185     with_fp=no ;;
1186
1187   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1188   | --no-cr | --no-c | -n)
1189     no_create=yes ;;
1190
1191   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1192   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1193     no_recursion=yes ;;
1194
1195   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1196   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1197   | --oldin | --oldi | --old | --ol | --o)
1198     ac_prev=oldincludedir ;;
1199   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1200   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1201   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1202     oldincludedir=$ac_optarg ;;
1203
1204   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1205     ac_prev=prefix ;;
1206   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1207     prefix=$ac_optarg ;;
1208
1209   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1210   | --program-pre | --program-pr | --program-p)
1211     ac_prev=program_prefix ;;
1212   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1213   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1214     program_prefix=$ac_optarg ;;
1215
1216   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1217   | --program-suf | --program-su | --program-s)
1218     ac_prev=program_suffix ;;
1219   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1220   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1221     program_suffix=$ac_optarg ;;
1222
1223   -program-transform-name | --program-transform-name \
1224   | --program-transform-nam | --program-transform-na \
1225   | --program-transform-n | --program-transform- \
1226   | --program-transform | --program-transfor \
1227   | --program-transfo | --program-transf \
1228   | --program-trans | --program-tran \
1229   | --progr-tra | --program-tr | --program-t)
1230     ac_prev=program_transform_name ;;
1231   -program-transform-name=* | --program-transform-name=* \
1232   | --program-transform-nam=* | --program-transform-na=* \
1233   | --program-transform-n=* | --program-transform-=* \
1234   | --program-transform=* | --program-transfor=* \
1235   | --program-transfo=* | --program-transf=* \
1236   | --program-trans=* | --program-tran=* \
1237   | --progr-tra=* | --program-tr=* | --program-t=*)
1238     program_transform_name=$ac_optarg ;;
1239
1240   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1241     ac_prev=pdfdir ;;
1242   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1243     pdfdir=$ac_optarg ;;
1244
1245   -psdir | --psdir | --psdi | --psd | --ps)
1246     ac_prev=psdir ;;
1247   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1248     psdir=$ac_optarg ;;
1249
1250   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1251   | -silent | --silent | --silen | --sile | --sil)
1252     silent=yes ;;
1253
1254   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1255     ac_prev=sbindir ;;
1256   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1257   | --sbi=* | --sb=*)
1258     sbindir=$ac_optarg ;;
1259
1260   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1261   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1262   | --sharedst | --shareds | --shared | --share | --shar \
1263   | --sha | --sh)
1264     ac_prev=sharedstatedir ;;
1265   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1266   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1267   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1268   | --sha=* | --sh=*)
1269     sharedstatedir=$ac_optarg ;;
1270
1271   -site | --site | --sit)
1272     ac_prev=site ;;
1273   -site=* | --site=* | --sit=*)
1274     site=$ac_optarg ;;
1275
1276   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1277     ac_prev=srcdir ;;
1278   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1279     srcdir=$ac_optarg ;;
1280
1281   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1282   | --syscon | --sysco | --sysc | --sys | --sy)
1283     ac_prev=sysconfdir ;;
1284   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1285   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1286     sysconfdir=$ac_optarg ;;
1287
1288   -target | --target | --targe | --targ | --tar | --ta | --t)
1289     ac_prev=target_alias ;;
1290   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1291     target_alias=$ac_optarg ;;
1292
1293   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1294     verbose=yes ;;
1295
1296   -version | --version | --versio | --versi | --vers | -V)
1297     ac_init_version=: ;;
1298
1299   -with-* | --with-*)
1300     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1301     # Reject names that are not valid shell variable names.
1302     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1303       as_fn_error "invalid package name: $ac_useropt"
1304     ac_useropt_orig=$ac_useropt
1305     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1306     case $ac_user_opts in
1307       *"
1308 "with_$ac_useropt"
1309 "*) ;;
1310       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1311          ac_unrecognized_sep=', ';;
1312     esac
1313     eval with_$ac_useropt=\$ac_optarg ;;
1314
1315   -without-* | --without-*)
1316     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1317     # Reject names that are not valid shell variable names.
1318     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1319       as_fn_error "invalid package name: $ac_useropt"
1320     ac_useropt_orig=$ac_useropt
1321     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1322     case $ac_user_opts in
1323       *"
1324 "with_$ac_useropt"
1325 "*) ;;
1326       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1327          ac_unrecognized_sep=', ';;
1328     esac
1329     eval with_$ac_useropt=no ;;
1330
1331   --x)
1332     # Obsolete; use --with-x.
1333     with_x=yes ;;
1334
1335   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1336   | --x-incl | --x-inc | --x-in | --x-i)
1337     ac_prev=x_includes ;;
1338   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1339   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1340     x_includes=$ac_optarg ;;
1341
1342   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1343   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1344     ac_prev=x_libraries ;;
1345   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1346   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1347     x_libraries=$ac_optarg ;;
1348
1349   -*) as_fn_error "unrecognized option: \`$ac_option'
1350 Try \`$0 --help' for more information."
1351     ;;
1352
1353   *=*)
1354     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1355     # Reject names that are not valid shell variable names.
1356     case $ac_envvar in #(
1357       '' | [0-9]* | *[!_$as_cr_alnum]* )
1358       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1359     esac
1360     eval $ac_envvar=\$ac_optarg
1361     export $ac_envvar ;;
1362
1363   *)
1364     # FIXME: should be removed in autoconf 3.0.
1365     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1366     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1367       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1368     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1369     ;;
1370
1371   esac
1372 done
1373
1374 if test -n "$ac_prev"; then
1375   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1376   as_fn_error "missing argument to $ac_option"
1377 fi
1378
1379 if test -n "$ac_unrecognized_opts"; then
1380   case $enable_option_checking in
1381     no) ;;
1382     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1383     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1384   esac
1385 fi
1386
1387 # Check all directory arguments for consistency.
1388 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1389                 datadir sysconfdir sharedstatedir localstatedir includedir \
1390                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1391                 libdir localedir mandir
1392 do
1393   eval ac_val=\$$ac_var
1394   # Remove trailing slashes.
1395   case $ac_val in
1396     */ )
1397       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1398       eval $ac_var=\$ac_val;;
1399   esac
1400   # Be sure to have absolute directory names.
1401   case $ac_val in
1402     [\\/$]* | ?:[\\/]* )  continue;;
1403     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1404   esac
1405   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1406 done
1407
1408 # There might be people who depend on the old broken behavior: `$host'
1409 # used to hold the argument of --host etc.
1410 # FIXME: To remove some day.
1411 build=$build_alias
1412 host=$host_alias
1413 target=$target_alias
1414
1415 # FIXME: To remove some day.
1416 if test "x$host_alias" != x; then
1417   if test "x$build_alias" = x; then
1418     cross_compiling=maybe
1419     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1420     If a cross compiler is detected then cross compile mode will be used." >&2
1421   elif test "x$build_alias" != "x$host_alias"; then
1422     cross_compiling=yes
1423   fi
1424 fi
1425
1426 ac_tool_prefix=
1427 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1428
1429 test "$silent" = yes && exec 6>/dev/null
1430
1431
1432 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1433 ac_ls_di=`ls -di .` &&
1434 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1435   as_fn_error "working directory cannot be determined"
1436 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1437   as_fn_error "pwd does not report name of working directory"
1438
1439
1440 # Find the source files, if location was not specified.
1441 if test -z "$srcdir"; then
1442   ac_srcdir_defaulted=yes
1443   # Try the directory containing this script, then the parent directory.
1444   ac_confdir=`$as_dirname -- "$as_myself" ||
1445 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1446          X"$as_myself" : 'X\(//\)[^/]' \| \
1447          X"$as_myself" : 'X\(//\)$' \| \
1448          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1449 $as_echo X"$as_myself" |
1450     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1451             s//\1/
1452             q
1453           }
1454           /^X\(\/\/\)[^/].*/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)$/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\).*/{
1463             s//\1/
1464             q
1465           }
1466           s/.*/./; q'`
1467   srcdir=$ac_confdir
1468   if test ! -r "$srcdir/$ac_unique_file"; then
1469     srcdir=..
1470   fi
1471 else
1472   ac_srcdir_defaulted=no
1473 fi
1474 if test ! -r "$srcdir/$ac_unique_file"; then
1475   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1476   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1477 fi
1478 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1479 ac_abs_confdir=`(
1480         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1481         pwd)`
1482 # When building in place, set srcdir=.
1483 if test "$ac_abs_confdir" = "$ac_pwd"; then
1484   srcdir=.
1485 fi
1486 # Remove unnecessary trailing slashes from srcdir.
1487 # Double slashes in file names in object file debugging info
1488 # mess up M-x gdb in Emacs.
1489 case $srcdir in
1490 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1491 esac
1492 for ac_var in $ac_precious_vars; do
1493   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1494   eval ac_env_${ac_var}_value=\$${ac_var}
1495   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1496   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1497 done
1498
1499 #
1500 # Report the --help message.
1501 #
1502 if test "$ac_init_help" = "long"; then
1503   # Omit some internal or obsolete options to make the list less imposing.
1504   # This message is too long to be a string in the A/UX 3.1 sh.
1505   cat <<_ACEOF
1506 \`configure' configures this package to adapt to many kinds of systems.
1507
1508 Usage: $0 [OPTION]... [VAR=VALUE]...
1509
1510 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1511 VAR=VALUE.  See below for descriptions of some of the useful variables.
1512
1513 Defaults for the options are specified in brackets.
1514
1515 Configuration:
1516   -h, --help              display this help and exit
1517       --help=short        display options specific to this package
1518       --help=recursive    display the short help of all the included packages
1519   -V, --version           display version information and exit
1520   -q, --quiet, --silent   do not print \`checking...' messages
1521       --cache-file=FILE   cache test results in FILE [disabled]
1522   -C, --config-cache      alias for \`--cache-file=config.cache'
1523   -n, --no-create         do not create output files
1524       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1525
1526 Installation directories:
1527   --prefix=PREFIX         install architecture-independent files in PREFIX
1528                           [$ac_default_prefix]
1529   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1530                           [PREFIX]
1531
1532 By default, \`make install' will install all the files in
1533 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1534 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1535 for instance \`--prefix=\$HOME'.
1536
1537 For better control, use the options below.
1538
1539 Fine tuning of the installation directories:
1540   --bindir=DIR            user executables [EPREFIX/bin]
1541   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1542   --libexecdir=DIR        program executables [EPREFIX/libexec]
1543   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1544   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1545   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1546   --libdir=DIR            object code libraries [EPREFIX/lib]
1547   --includedir=DIR        C header files [PREFIX/include]
1548   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1549   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1550   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1551   --infodir=DIR           info documentation [DATAROOTDIR/info]
1552   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1553   --mandir=DIR            man documentation [DATAROOTDIR/man]
1554   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1555   --htmldir=DIR           html documentation [DOCDIR]
1556   --dvidir=DIR            dvi documentation [DOCDIR]
1557   --pdfdir=DIR            pdf documentation [DOCDIR]
1558   --psdir=DIR             ps documentation [DOCDIR]
1559 _ACEOF
1560
1561   cat <<\_ACEOF
1562
1563 Program names:
1564   --program-prefix=PREFIX            prepend PREFIX to installed program names
1565   --program-suffix=SUFFIX            append SUFFIX to installed program names
1566   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1567
1568 System types:
1569   --build=BUILD     configure for building on BUILD [guessed]
1570   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1571   --target=TARGET   configure for building compilers for TARGET [HOST]
1572 _ACEOF
1573 fi
1574
1575 if test -n "$ac_init_help"; then
1576
1577   cat <<\_ACEOF
1578
1579 Optional Features:
1580   --disable-option-checking  ignore unrecognized --enable/--with options
1581   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1582   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1583   --enable-generated-files-in-srcdir
1584                           put copies of generated files in source dir intended
1585                           for creating source tarballs for users without
1586                           texinfo bison or flex
1587   --disable-largefile     omit support for large files
1588   --disable-build-format-warnings
1589                           don't use -Wformat while building GCC
1590   --enable-werror-always  enable -Werror despite compiler version
1591   --enable-checking[=LIST]
1592                           enable expensive run-time checks. With LIST, enable
1593                           only specific categories of checks. Categories are:
1594                           yes,no,all,none,release. Flags are:
1595                           assert,df,fold,gc,gcac,gimple,misc,
1596                           rtlflag,rtl,runtime,tree,valgrind,types
1597   --enable-coverage[=LEVEL]
1598                           enable compiler's code coverage collection. Use to
1599                           measure compiler performance and locate unused parts
1600                           of the compiler. With LEVEL, specify optimization.
1601                           Values are opt, noopt, default is noopt
1602   --enable-gather-detailed-mem-stats
1603                           enable detailed memory allocation stats gathering
1604   --enable-valgrind-annotations
1605                           enable valgrind runtime interaction
1606   --enable-multilib       enable library support for multiple ABIs
1607   --enable-multiarch      enable support for multiarch paths
1608   --enable-__cxa_atexit   enable __cxa_atexit for C++
1609   --enable-decimal-float={no,yes,bid,dpd}
1610                         enable decimal float extension to C.  Selecting 'bid'
1611                         or 'dpd' choses which decimal floating point format
1612                         to use
1613   --enable-fixed-point    enable fixed-point arithmetic extension to C
1614   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1615                           package
1616   --enable-tls            enable or disable generation of tls code overriding
1617                           the assembler check for tls support
1618   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1619                           GNU Objective-C runtime
1620   --disable-shared        don't provide a shared libgcc
1621   --enable-languages=LIST specify which front-ends to build
1622   --disable-rpath         do not hardcode runtime library paths
1623   --enable-sjlj-exceptions
1624                           arrange to use setjmp/longjmp exception handling
1625   --enable-secureplt      enable -msecure-plt by default for PowerPC
1626   --enable-leading-mingw64-underscores
1627                           enable leading underscores on 64 bit mingw targets
1628   --enable-cld            enable -mcld by default for 32bit x86
1629   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1630                           x86
1631   --disable-win32-registry
1632                           disable lookup of installation paths in the Registry
1633                           on Windows hosts
1634   --enable-win32-registry enable registry lookup (default)
1635   --enable-win32-registry=KEY
1636                           use KEY instead of GCC version as the last portion
1637                           of the registry key
1638   --enable-shared[=PKGS]  build shared libraries [default=yes]
1639   --enable-static[=PKGS]  build static libraries [default=yes]
1640   --enable-fast-install[=PKGS]
1641                           optimize for fast installation [default=yes]
1642   --disable-libtool-lock  avoid locking (might break parallel builds)
1643   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1644   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1645   --enable-gnu-indirect-function
1646                           enable the use of the @gnu_indirect_function to
1647                           glibc systems
1648   --enable-initfini-array       use .init_array/.fini_array sections
1649   --enable-comdat         enable COMDAT group support
1650
1651   --enable-fix-cortex-a53-835769
1652                           enable workaround for AArch64 Cortex-A53 erratum
1653                           835769 by default
1654   --disable-fix-cortex-a53-835769
1655                           disable workaround for AArch64 Cortex-A53 erratum
1656                           835769 by default
1657
1658
1659   --enable-fix-cortex-a53-843419
1660                           enable workaround for AArch64 Cortex-A53 erratum
1661                           843419 by default
1662   --disable-fix-cortex-a53-843419
1663                           disable workaround for AArch64 Cortex-A53 erratum
1664                           843419 by default
1665
1666   --enable-gnu-unique-object
1667                           enable the use of the @gnu_unique_object ELF
1668                           extension on glibc systems
1669   --enable-linker-build-id
1670                           compiler will always pass --build-id to linker
1671   --enable-default-ssp    enable Stack Smashing Protection as default
1672   --enable-maintainer-mode
1673                           enable make rules and dependencies not useful (and
1674                           sometimes confusing) to the casual installer
1675   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1676                           thrashing on the build machine
1677   --enable-version-specific-runtime-libs
1678                           specify that runtime libraries should be installed
1679                           in a compiler-specific directory
1680   --enable-plugin         enable plugin support
1681   --enable-host-shared    build host code as shared libraries
1682   --disable-libquadmath-support
1683                           disable libquadmath support for Fortran
1684   --enable-default-pie    enable Position Independent Executable as default
1685
1686 Optional Packages:
1687   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1688   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1689   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1690   --with-local-prefix=DIR specifies directory to put local include
1691   --with-native-system-header-dir=dir
1692                           use dir as the directory to look for standard
1693                           system header files in.  Defaults to /usr/include.
1694   --with-build-sysroot=sysroot
1695                           use sysroot as the system root during the build
1696   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1697   --with-gxx-include-dir=DIR
1698                           specifies directory to put g++ header files
1699   --with-cpp-install-dir=DIR
1700                           install the user visible C preprocessor in DIR
1701                           (relative to PREFIX) as well as PREFIX/bin
1702   --with-gnu-ld           arrange to work with GNU ld
1703   --with-ld               arrange to use the specified ld (full pathname)
1704   --with-demangler-in-ld  try to use demangler in GNU ld
1705   --with-gnu-as           arrange to work with GNU as
1706   --with-as               arrange to use the specified as (full pathname)
1707   --with-stabs            arrange to use stabs instead of host debug format
1708   --with-dwarf2           force the default debug format to be DWARF 2
1709   --with-specs=SPECS      add SPECS to driver command-line processing
1710   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1711   --with-bugurl=URL       Direct users to URL to report a bug
1712   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1713   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1714   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1715   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1716   --with-pic              try to use only PIC/non-PIC objects [default=use
1717                           both]
1718   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1719   --with-plugin-ld=[ARG]  specify the plugin linker
1720   --with-glibc-version=M.N
1721                           assume GCC used with glibc version M.N or later
1722   --with-long-double-128  use 128-bit long double by default
1723   --with-gc={page,zone}   this option is not supported anymore. It used to
1724                           choose the garbage collection mechanism to use with
1725                           the compiler
1726   --with-system-zlib      use installed libz
1727   --with-linker-hash-style={sysv,gnu,both}
1728                           specify the linker hash style
1729   --with-diagnostics-color={never,auto,auto-if-env,always}
1730                           specify the default of -fdiagnostics-color option
1731                           auto-if-env stands for -fdiagnostics-color=auto if
1732                           GCC_COLOR environment variable is present and
1733                           -fdiagnostics-color=never otherwise
1734
1735 Some influential environment variables:
1736   CC          C compiler command
1737   CFLAGS      C compiler flags
1738   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1739               nonstandard directory <lib dir>
1740   LIBS        libraries to pass to the linker, e.g. -l<library>
1741   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1742               you have headers in a nonstandard directory <include dir>
1743   CXX         C++ compiler command
1744   CXXFLAGS    C++ compiler flags
1745   CXXCPP      C++ preprocessor
1746   CPP         C preprocessor
1747   GMPLIBS     How to link GMP
1748   GMPINC      How to find GMP include files
1749   ISLLIBS     How to link ISL
1750   ISLINC      How to find ISL include files
1751
1752 Use these variables to override the choices made by `configure' or to help
1753 it to find libraries and programs with nonstandard names/locations.
1754
1755 Report bugs to the package provider.
1756 _ACEOF
1757 ac_status=$?
1758 fi
1759
1760 if test "$ac_init_help" = "recursive"; then
1761   # If there are subdirs, report their specific --help.
1762   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1763     test -d "$ac_dir" ||
1764       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1765       continue
1766     ac_builddir=.
1767
1768 case "$ac_dir" in
1769 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1770 *)
1771   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1772   # A ".." for each directory in $ac_dir_suffix.
1773   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1774   case $ac_top_builddir_sub in
1775   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1776   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1777   esac ;;
1778 esac
1779 ac_abs_top_builddir=$ac_pwd
1780 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1781 # for backward compatibility:
1782 ac_top_builddir=$ac_top_build_prefix
1783
1784 case $srcdir in
1785   .)  # We are building in place.
1786     ac_srcdir=.
1787     ac_top_srcdir=$ac_top_builddir_sub
1788     ac_abs_top_srcdir=$ac_pwd ;;
1789   [\\/]* | ?:[\\/]* )  # Absolute name.
1790     ac_srcdir=$srcdir$ac_dir_suffix;
1791     ac_top_srcdir=$srcdir
1792     ac_abs_top_srcdir=$srcdir ;;
1793   *) # Relative name.
1794     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1795     ac_top_srcdir=$ac_top_build_prefix$srcdir
1796     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1797 esac
1798 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1799
1800     cd "$ac_dir" || { ac_status=$?; continue; }
1801     # Check for guested configure.
1802     if test -f "$ac_srcdir/configure.gnu"; then
1803       echo &&
1804       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1805     elif test -f "$ac_srcdir/configure"; then
1806       echo &&
1807       $SHELL "$ac_srcdir/configure" --help=recursive
1808     else
1809       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1810     fi || ac_status=$?
1811     cd "$ac_pwd" || { ac_status=$?; break; }
1812   done
1813 fi
1814
1815 test -n "$ac_init_help" && exit $ac_status
1816 if $ac_init_version; then
1817   cat <<\_ACEOF
1818 configure
1819 generated by GNU Autoconf 2.64
1820
1821 Copyright (C) 2009 Free Software Foundation, Inc.
1822 This configure script is free software; the Free Software Foundation
1823 gives unlimited permission to copy, distribute and modify it.
1824 _ACEOF
1825   exit
1826 fi
1827
1828 ## ------------------------ ##
1829 ## Autoconf initialization. ##
1830 ## ------------------------ ##
1831
1832 # ac_fn_c_try_compile LINENO
1833 # --------------------------
1834 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1835 ac_fn_c_try_compile ()
1836 {
1837   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1838   rm -f conftest.$ac_objext
1839   if { { ac_try="$ac_compile"
1840 case "(($ac_try" in
1841   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1842   *) ac_try_echo=$ac_try;;
1843 esac
1844 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1845 $as_echo "$ac_try_echo"; } >&5
1846   (eval "$ac_compile") 2>conftest.err
1847   ac_status=$?
1848   if test -s conftest.err; then
1849     grep -v '^ *+' conftest.err >conftest.er1
1850     cat conftest.er1 >&5
1851     mv -f conftest.er1 conftest.err
1852   fi
1853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1854   test $ac_status = 0; } && {
1855          test -z "$ac_c_werror_flag" ||
1856          test ! -s conftest.err
1857        } && test -s conftest.$ac_objext; then :
1858   ac_retval=0
1859 else
1860   $as_echo "$as_me: failed program was:" >&5
1861 sed 's/^/| /' conftest.$ac_ext >&5
1862
1863         ac_retval=1
1864 fi
1865   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1866   return $ac_retval
1867
1868 } # ac_fn_c_try_compile
1869
1870 # ac_fn_cxx_try_compile LINENO
1871 # ----------------------------
1872 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1873 ac_fn_cxx_try_compile ()
1874 {
1875   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1876   rm -f conftest.$ac_objext
1877   if { { ac_try="$ac_compile"
1878 case "(($ac_try" in
1879   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1880   *) ac_try_echo=$ac_try;;
1881 esac
1882 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1883 $as_echo "$ac_try_echo"; } >&5
1884   (eval "$ac_compile") 2>conftest.err
1885   ac_status=$?
1886   if test -s conftest.err; then
1887     grep -v '^ *+' conftest.err >conftest.er1
1888     cat conftest.er1 >&5
1889     mv -f conftest.er1 conftest.err
1890   fi
1891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1892   test $ac_status = 0; } && {
1893          test -z "$ac_cxx_werror_flag" ||
1894          test ! -s conftest.err
1895        } && test -s conftest.$ac_objext; then :
1896   ac_retval=0
1897 else
1898   $as_echo "$as_me: failed program was:" >&5
1899 sed 's/^/| /' conftest.$ac_ext >&5
1900
1901         ac_retval=1
1902 fi
1903   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1904   return $ac_retval
1905
1906 } # ac_fn_cxx_try_compile
1907
1908 # ac_fn_cxx_try_cpp LINENO
1909 # ------------------------
1910 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1911 ac_fn_cxx_try_cpp ()
1912 {
1913   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1914   if { { ac_try="$ac_cpp conftest.$ac_ext"
1915 case "(($ac_try" in
1916   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1917   *) ac_try_echo=$ac_try;;
1918 esac
1919 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1920 $as_echo "$ac_try_echo"; } >&5
1921   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1922   ac_status=$?
1923   if test -s conftest.err; then
1924     grep -v '^ *+' conftest.err >conftest.er1
1925     cat conftest.er1 >&5
1926     mv -f conftest.er1 conftest.err
1927   fi
1928   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1929   test $ac_status = 0; } >/dev/null && {
1930          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1931          test ! -s conftest.err
1932        }; then :
1933   ac_retval=0
1934 else
1935   $as_echo "$as_me: failed program was:" >&5
1936 sed 's/^/| /' conftest.$ac_ext >&5
1937
1938     ac_retval=1
1939 fi
1940   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1941   return $ac_retval
1942
1943 } # ac_fn_cxx_try_cpp
1944
1945 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1946 # ---------------------------------------------------------
1947 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1948 # the include files in INCLUDES and setting the cache variable VAR
1949 # accordingly.
1950 ac_fn_cxx_check_header_mongrel ()
1951 {
1952   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1953   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1954   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1955 $as_echo_n "checking for $2... " >&6; }
1956 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1957   $as_echo_n "(cached) " >&6
1958 fi
1959 eval ac_res=\$$3
1960                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1961 $as_echo "$ac_res" >&6; }
1962 else
1963   # Is the header compilable?
1964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1965 $as_echo_n "checking $2 usability... " >&6; }
1966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1967 /* end confdefs.h.  */
1968 $4
1969 #include <$2>
1970 _ACEOF
1971 if ac_fn_cxx_try_compile "$LINENO"; then :
1972   ac_header_compiler=yes
1973 else
1974   ac_header_compiler=no
1975 fi
1976 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1978 $as_echo "$ac_header_compiler" >&6; }
1979
1980 # Is the header present?
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1982 $as_echo_n "checking $2 presence... " >&6; }
1983 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1984 /* end confdefs.h.  */
1985 #include <$2>
1986 _ACEOF
1987 if ac_fn_cxx_try_cpp "$LINENO"; then :
1988   ac_header_preproc=yes
1989 else
1990   ac_header_preproc=no
1991 fi
1992 rm -f conftest.err conftest.$ac_ext
1993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1994 $as_echo "$ac_header_preproc" >&6; }
1995
1996 # So?  What about this header?
1997 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
1998   yes:no: )
1999     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2000 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2001     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2002 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2003     ;;
2004   no:yes:* )
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2006 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2007     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2008 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2010 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2012 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2014 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2015     ;;
2016 esac
2017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2018 $as_echo_n "checking for $2... " >&6; }
2019 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2020   $as_echo_n "(cached) " >&6
2021 else
2022   eval "$3=\$ac_header_compiler"
2023 fi
2024 eval ac_res=\$$3
2025                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2026 $as_echo "$ac_res" >&6; }
2027 fi
2028   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2029
2030 } # ac_fn_cxx_check_header_mongrel
2031
2032 # ac_fn_cxx_try_run LINENO
2033 # ------------------------
2034 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2035 # that executables *can* be run.
2036 ac_fn_cxx_try_run ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   if { { ac_try="$ac_link"
2040 case "(($ac_try" in
2041   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2042   *) ac_try_echo=$ac_try;;
2043 esac
2044 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2045 $as_echo "$ac_try_echo"; } >&5
2046   (eval "$ac_link") 2>&5
2047   ac_status=$?
2048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2049   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2050   { { case "(($ac_try" in
2051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2052   *) ac_try_echo=$ac_try;;
2053 esac
2054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2055 $as_echo "$ac_try_echo"; } >&5
2056   (eval "$ac_try") 2>&5
2057   ac_status=$?
2058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2059   test $ac_status = 0; }; }; then :
2060   ac_retval=0
2061 else
2062   $as_echo "$as_me: program exited with status $ac_status" >&5
2063        $as_echo "$as_me: failed program was:" >&5
2064 sed 's/^/| /' conftest.$ac_ext >&5
2065
2066        ac_retval=$ac_status
2067 fi
2068   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2069   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2070   return $ac_retval
2071
2072 } # ac_fn_cxx_try_run
2073
2074 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2075 # ---------------------------------------------------------
2076 # Tests whether HEADER exists and can be compiled using the include files in
2077 # INCLUDES, setting the cache variable VAR accordingly.
2078 ac_fn_cxx_check_header_compile ()
2079 {
2080   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2082 $as_echo_n "checking for $2... " >&6; }
2083 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2084   $as_echo_n "(cached) " >&6
2085 else
2086   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2087 /* end confdefs.h.  */
2088 $4
2089 #include <$2>
2090 _ACEOF
2091 if ac_fn_cxx_try_compile "$LINENO"; then :
2092   eval "$3=yes"
2093 else
2094   eval "$3=no"
2095 fi
2096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2097 fi
2098 eval ac_res=\$$3
2099                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2100 $as_echo "$ac_res" >&6; }
2101   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2102
2103 } # ac_fn_cxx_check_header_compile
2104
2105 # ac_fn_c_try_cpp LINENO
2106 # ----------------------
2107 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2108 ac_fn_c_try_cpp ()
2109 {
2110   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2111   if { { ac_try="$ac_cpp conftest.$ac_ext"
2112 case "(($ac_try" in
2113   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2114   *) ac_try_echo=$ac_try;;
2115 esac
2116 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2117 $as_echo "$ac_try_echo"; } >&5
2118   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2119   ac_status=$?
2120   if test -s conftest.err; then
2121     grep -v '^ *+' conftest.err >conftest.er1
2122     cat conftest.er1 >&5
2123     mv -f conftest.er1 conftest.err
2124   fi
2125   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2126   test $ac_status = 0; } >/dev/null && {
2127          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2128          test ! -s conftest.err
2129        }; then :
2130   ac_retval=0
2131 else
2132   $as_echo "$as_me: failed program was:" >&5
2133 sed 's/^/| /' conftest.$ac_ext >&5
2134
2135     ac_retval=1
2136 fi
2137   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2138   return $ac_retval
2139
2140 } # ac_fn_c_try_cpp
2141
2142 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2143 # ----------------------------------------------
2144 # Tries to find the compile-time value of EXPR in a program that includes
2145 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2146 # computed
2147 ac_fn_cxx_compute_int ()
2148 {
2149   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2150   if test "$cross_compiling" = yes; then
2151     # Depending upon the size, compute the lo and hi bounds.
2152 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2153 /* end confdefs.h.  */
2154 $4
2155 int
2156 main ()
2157 {
2158 static int test_array [1 - 2 * !(($2) >= 0)];
2159 test_array [0] = 0
2160
2161   ;
2162   return 0;
2163 }
2164 _ACEOF
2165 if ac_fn_cxx_try_compile "$LINENO"; then :
2166   ac_lo=0 ac_mid=0
2167   while :; do
2168     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2169 /* end confdefs.h.  */
2170 $4
2171 int
2172 main ()
2173 {
2174 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2175 test_array [0] = 0
2176
2177   ;
2178   return 0;
2179 }
2180 _ACEOF
2181 if ac_fn_cxx_try_compile "$LINENO"; then :
2182   ac_hi=$ac_mid; break
2183 else
2184   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2185                         if test $ac_lo -le $ac_mid; then
2186                           ac_lo= ac_hi=
2187                           break
2188                         fi
2189                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2190 fi
2191 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2192   done
2193 else
2194   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2195 /* end confdefs.h.  */
2196 $4
2197 int
2198 main ()
2199 {
2200 static int test_array [1 - 2 * !(($2) < 0)];
2201 test_array [0] = 0
2202
2203   ;
2204   return 0;
2205 }
2206 _ACEOF
2207 if ac_fn_cxx_try_compile "$LINENO"; then :
2208   ac_hi=-1 ac_mid=-1
2209   while :; do
2210     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2211 /* end confdefs.h.  */
2212 $4
2213 int
2214 main ()
2215 {
2216 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2217 test_array [0] = 0
2218
2219   ;
2220   return 0;
2221 }
2222 _ACEOF
2223 if ac_fn_cxx_try_compile "$LINENO"; then :
2224   ac_lo=$ac_mid; break
2225 else
2226   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2227                         if test $ac_mid -le $ac_hi; then
2228                           ac_lo= ac_hi=
2229                           break
2230                         fi
2231                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2232 fi
2233 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2234   done
2235 else
2236   ac_lo= ac_hi=
2237 fi
2238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2239 fi
2240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2241 # Binary search between lo and hi bounds.
2242 while test "x$ac_lo" != "x$ac_hi"; do
2243   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2245 /* end confdefs.h.  */
2246 $4
2247 int
2248 main ()
2249 {
2250 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2251 test_array [0] = 0
2252
2253   ;
2254   return 0;
2255 }
2256 _ACEOF
2257 if ac_fn_cxx_try_compile "$LINENO"; then :
2258   ac_hi=$ac_mid
2259 else
2260   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2261 fi
2262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2263 done
2264 case $ac_lo in #((
2265 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2266 '') ac_retval=1 ;;
2267 esac
2268   else
2269     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2270 /* end confdefs.h.  */
2271 $4
2272 static long int longval () { return $2; }
2273 static unsigned long int ulongval () { return $2; }
2274 #include <stdio.h>
2275 #include <stdlib.h>
2276 int
2277 main ()
2278 {
2279
2280   FILE *f = fopen ("conftest.val", "w");
2281   if (! f)
2282     return 1;
2283   if (($2) < 0)
2284     {
2285       long int i = longval ();
2286       if (i != ($2))
2287         return 1;
2288       fprintf (f, "%ld", i);
2289     }
2290   else
2291     {
2292       unsigned long int i = ulongval ();
2293       if (i != ($2))
2294         return 1;
2295       fprintf (f, "%lu", i);
2296     }
2297   /* Do not output a trailing newline, as this causes \r\n confusion
2298      on some platforms.  */
2299   return ferror (f) || fclose (f) != 0;
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_cxx_try_run "$LINENO"; then :
2306   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2307 else
2308   ac_retval=1
2309 fi
2310 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2311   conftest.$ac_objext conftest.beam conftest.$ac_ext
2312 rm -f conftest.val
2313
2314   fi
2315   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2316   return $ac_retval
2317
2318 } # ac_fn_cxx_compute_int
2319
2320 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2321 # ---------------------------------------------
2322 # Tests whether TYPE exists after having included INCLUDES, setting cache
2323 # variable VAR accordingly.
2324 ac_fn_cxx_check_type ()
2325 {
2326   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2327   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2328 $as_echo_n "checking for $2... " >&6; }
2329 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2330   $as_echo_n "(cached) " >&6
2331 else
2332   eval "$3=no"
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $4
2336 int
2337 main ()
2338 {
2339 if (sizeof ($2))
2340          return 0;
2341   ;
2342   return 0;
2343 }
2344 _ACEOF
2345 if ac_fn_cxx_try_compile "$LINENO"; then :
2346   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2347 /* end confdefs.h.  */
2348 $4
2349 int
2350 main ()
2351 {
2352 if (sizeof (($2)))
2353             return 0;
2354   ;
2355   return 0;
2356 }
2357 _ACEOF
2358 if ac_fn_cxx_try_compile "$LINENO"; then :
2359
2360 else
2361   eval "$3=yes"
2362 fi
2363 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2364 fi
2365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2366 fi
2367 eval ac_res=\$$3
2368                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2369 $as_echo "$ac_res" >&6; }
2370   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2371
2372 } # ac_fn_cxx_check_type
2373
2374 # ac_fn_c_find_intX_t LINENO BITS VAR
2375 # -----------------------------------
2376 # Finds a signed integer type with width BITS, setting cache variable VAR
2377 # accordingly.
2378 ac_fn_c_find_intX_t ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2382 $as_echo_n "checking for int$2_t... " >&6; }
2383 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2384   $as_echo_n "(cached) " >&6
2385 else
2386   eval "$3=no"
2387      for ac_type in int$2_t 'int' 'long int' \
2388          'long long int' 'short int' 'signed char'; do
2389        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2390 /* end confdefs.h.  */
2391 $ac_includes_default
2392 int
2393 main ()
2394 {
2395 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2396 test_array [0] = 0
2397
2398   ;
2399   return 0;
2400 }
2401 _ACEOF
2402 if ac_fn_cxx_try_compile "$LINENO"; then :
2403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2404 /* end confdefs.h.  */
2405 $ac_includes_default
2406 int
2407 main ()
2408 {
2409 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2410                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2411 test_array [0] = 0
2412
2413   ;
2414   return 0;
2415 }
2416 _ACEOF
2417 if ac_fn_cxx_try_compile "$LINENO"; then :
2418
2419 else
2420   case $ac_type in #(
2421   int$2_t) :
2422     eval "$3=yes" ;; #(
2423   *) :
2424     eval "$3=\$ac_type" ;;
2425 esac
2426 fi
2427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2428 fi
2429 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2430        eval as_val=\$$3
2431    if test "x$as_val" = x""no; then :
2432
2433 else
2434   break
2435 fi
2436      done
2437 fi
2438 eval ac_res=\$$3
2439                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2440 $as_echo "$ac_res" >&6; }
2441   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2442
2443 } # ac_fn_c_find_intX_t
2444
2445 # ac_fn_cxx_try_link LINENO
2446 # -------------------------
2447 # Try to link conftest.$ac_ext, and return whether this succeeded.
2448 ac_fn_cxx_try_link ()
2449 {
2450   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2451   rm -f conftest.$ac_objext conftest$ac_exeext
2452   if { { ac_try="$ac_link"
2453 case "(($ac_try" in
2454   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2455   *) ac_try_echo=$ac_try;;
2456 esac
2457 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2458 $as_echo "$ac_try_echo"; } >&5
2459   (eval "$ac_link") 2>conftest.err
2460   ac_status=$?
2461   if test -s conftest.err; then
2462     grep -v '^ *+' conftest.err >conftest.er1
2463     cat conftest.er1 >&5
2464     mv -f conftest.er1 conftest.err
2465   fi
2466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2467   test $ac_status = 0; } && {
2468          test -z "$ac_cxx_werror_flag" ||
2469          test ! -s conftest.err
2470        } && test -s conftest$ac_exeext && {
2471          test "$cross_compiling" = yes ||
2472          $as_test_x conftest$ac_exeext
2473        }; then :
2474   ac_retval=0
2475 else
2476   $as_echo "$as_me: failed program was:" >&5
2477 sed 's/^/| /' conftest.$ac_ext >&5
2478
2479         ac_retval=1
2480 fi
2481   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2482   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2483   # interfere with the next link command; also delete a directory that is
2484   # left behind by Apple's compiler.  We do this before executing the actions.
2485   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2486   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2487   return $ac_retval
2488
2489 } # ac_fn_cxx_try_link
2490
2491 # ac_fn_c_find_uintX_t LINENO BITS VAR
2492 # ------------------------------------
2493 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2494 # accordingly.
2495 ac_fn_c_find_uintX_t ()
2496 {
2497   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2499 $as_echo_n "checking for uint$2_t... " >&6; }
2500 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2501   $as_echo_n "(cached) " >&6
2502 else
2503   eval "$3=no"
2504      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2505          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2506        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2507 /* end confdefs.h.  */
2508 $ac_includes_default
2509 int
2510 main ()
2511 {
2512 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2513 test_array [0] = 0
2514
2515   ;
2516   return 0;
2517 }
2518 _ACEOF
2519 if ac_fn_cxx_try_compile "$LINENO"; then :
2520   case $ac_type in #(
2521   uint$2_t) :
2522     eval "$3=yes" ;; #(
2523   *) :
2524     eval "$3=\$ac_type" ;;
2525 esac
2526 fi
2527 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2528        eval as_val=\$$3
2529    if test "x$as_val" = x""no; then :
2530
2531 else
2532   break
2533 fi
2534      done
2535 fi
2536 eval ac_res=\$$3
2537                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2538 $as_echo "$ac_res" >&6; }
2539   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2540
2541 } # ac_fn_c_find_uintX_t
2542
2543 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2544 # ------------------------------------------------
2545 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2546 ac_fn_cxx_check_header_preproc ()
2547 {
2548   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2550 $as_echo_n "checking for $2... " >&6; }
2551 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2552   $as_echo_n "(cached) " >&6
2553 else
2554   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2555 /* end confdefs.h.  */
2556 #include <$2>
2557 _ACEOF
2558 if ac_fn_cxx_try_cpp "$LINENO"; then :
2559   eval "$3=yes"
2560 else
2561   eval "$3=no"
2562 fi
2563 rm -f conftest.err conftest.$ac_ext
2564 fi
2565 eval ac_res=\$$3
2566                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2567 $as_echo "$ac_res" >&6; }
2568   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2569
2570 } # ac_fn_cxx_check_header_preproc
2571
2572 # ac_fn_cxx_check_func LINENO FUNC VAR
2573 # ------------------------------------
2574 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2575 ac_fn_cxx_check_func ()
2576 {
2577   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2579 $as_echo_n "checking for $2... " >&6; }
2580 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2581   $as_echo_n "(cached) " >&6
2582 else
2583   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2584 /* end confdefs.h.  */
2585 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2586    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2587 #define $2 innocuous_$2
2588
2589 /* System header to define __stub macros and hopefully few prototypes,
2590     which can conflict with char $2 (); below.
2591     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2592     <limits.h> exists even on freestanding compilers.  */
2593
2594 #ifdef __STDC__
2595 # include <limits.h>
2596 #else
2597 # include <assert.h>
2598 #endif
2599
2600 #undef $2
2601
2602 /* Override any GCC internal prototype to avoid an error.
2603    Use char because int might match the return type of a GCC
2604    builtin and then its argument prototype would still apply.  */
2605 #ifdef __cplusplus
2606 extern "C"
2607 #endif
2608 char $2 ();
2609 /* The GNU C library defines this for functions which it implements
2610     to always fail with ENOSYS.  Some functions are actually named
2611     something starting with __ and the normal name is an alias.  */
2612 #if defined __stub_$2 || defined __stub___$2
2613 choke me
2614 #endif
2615
2616 int
2617 main ()
2618 {
2619 return $2 ();
2620   ;
2621   return 0;
2622 }
2623 _ACEOF
2624 if ac_fn_cxx_try_link "$LINENO"; then :
2625   eval "$3=yes"
2626 else
2627   eval "$3=no"
2628 fi
2629 rm -f core conftest.err conftest.$ac_objext \
2630     conftest$ac_exeext conftest.$ac_ext
2631 fi
2632 eval ac_res=\$$3
2633                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2634 $as_echo "$ac_res" >&6; }
2635   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2636
2637 } # ac_fn_cxx_check_func
2638
2639 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2640 # --------------------------------------
2641 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2642 ac_fn_cxx_check_decl ()
2643 {
2644   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2645   as_decl_name=`echo $2|sed 's/ *(.*//'`
2646   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2648 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2649 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2650   $as_echo_n "(cached) " >&6
2651 else
2652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2653 /* end confdefs.h.  */
2654 $4
2655 int
2656 main ()
2657 {
2658 #ifndef $as_decl_name
2659 #ifdef __cplusplus
2660   (void) $as_decl_use;
2661 #else
2662   (void) $as_decl_name;
2663 #endif
2664 #endif
2665
2666   ;
2667   return 0;
2668 }
2669 _ACEOF
2670 if ac_fn_cxx_try_compile "$LINENO"; then :
2671   eval "$3=yes"
2672 else
2673   eval "$3=no"
2674 fi
2675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2676 fi
2677 eval ac_res=\$$3
2678                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2679 $as_echo "$ac_res" >&6; }
2680   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2681
2682 } # ac_fn_cxx_check_decl
2683
2684 # ac_fn_c_try_link LINENO
2685 # -----------------------
2686 # Try to link conftest.$ac_ext, and return whether this succeeded.
2687 ac_fn_c_try_link ()
2688 {
2689   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2690   rm -f conftest.$ac_objext conftest$ac_exeext
2691   if { { ac_try="$ac_link"
2692 case "(($ac_try" in
2693   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2694   *) ac_try_echo=$ac_try;;
2695 esac
2696 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2697 $as_echo "$ac_try_echo"; } >&5
2698   (eval "$ac_link") 2>conftest.err
2699   ac_status=$?
2700   if test -s conftest.err; then
2701     grep -v '^ *+' conftest.err >conftest.er1
2702     cat conftest.er1 >&5
2703     mv -f conftest.er1 conftest.err
2704   fi
2705   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2706   test $ac_status = 0; } && {
2707          test -z "$ac_c_werror_flag" ||
2708          test ! -s conftest.err
2709        } && test -s conftest$ac_exeext && {
2710          test "$cross_compiling" = yes ||
2711          $as_test_x conftest$ac_exeext
2712        }; then :
2713   ac_retval=0
2714 else
2715   $as_echo "$as_me: failed program was:" >&5
2716 sed 's/^/| /' conftest.$ac_ext >&5
2717
2718         ac_retval=1
2719 fi
2720   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2721   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2722   # interfere with the next link command; also delete a directory that is
2723   # left behind by Apple's compiler.  We do this before executing the actions.
2724   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2725   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2726   return $ac_retval
2727
2728 } # ac_fn_c_try_link
2729
2730 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2731 # ----------------------------------------------
2732 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2733 ac_fn_c_check_header_preproc ()
2734 {
2735   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2737 $as_echo_n "checking for $2... " >&6; }
2738 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2739   $as_echo_n "(cached) " >&6
2740 else
2741   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2742 /* end confdefs.h.  */
2743 #include <$2>
2744 _ACEOF
2745 if ac_fn_c_try_cpp "$LINENO"; then :
2746   eval "$3=yes"
2747 else
2748   eval "$3=no"
2749 fi
2750 rm -f conftest.err conftest.$ac_ext
2751 fi
2752 eval ac_res=\$$3
2753                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2754 $as_echo "$ac_res" >&6; }
2755   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2756
2757 } # ac_fn_c_check_header_preproc
2758
2759 # ac_fn_c_check_func LINENO FUNC VAR
2760 # ----------------------------------
2761 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2762 ac_fn_c_check_func ()
2763 {
2764   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2766 $as_echo_n "checking for $2... " >&6; }
2767 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2768   $as_echo_n "(cached) " >&6
2769 else
2770   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2771 /* end confdefs.h.  */
2772 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2773    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2774 #define $2 innocuous_$2
2775
2776 /* System header to define __stub macros and hopefully few prototypes,
2777     which can conflict with char $2 (); below.
2778     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2779     <limits.h> exists even on freestanding compilers.  */
2780
2781 #ifdef __STDC__
2782 # include <limits.h>
2783 #else
2784 # include <assert.h>
2785 #endif
2786
2787 #undef $2
2788
2789 /* Override any GCC internal prototype to avoid an error.
2790    Use char because int might match the return type of a GCC
2791    builtin and then its argument prototype would still apply.  */
2792 #ifdef __cplusplus
2793 extern "C"
2794 #endif
2795 char $2 ();
2796 /* The GNU C library defines this for functions which it implements
2797     to always fail with ENOSYS.  Some functions are actually named
2798     something starting with __ and the normal name is an alias.  */
2799 #if defined __stub_$2 || defined __stub___$2
2800 choke me
2801 #endif
2802
2803 int
2804 main ()
2805 {
2806 return $2 ();
2807   ;
2808   return 0;
2809 }
2810 _ACEOF
2811 if ac_fn_c_try_link "$LINENO"; then :
2812   eval "$3=yes"
2813 else
2814   eval "$3=no"
2815 fi
2816 rm -f core conftest.err conftest.$ac_objext \
2817     conftest$ac_exeext conftest.$ac_ext
2818 fi
2819 eval ac_res=\$$3
2820                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2821 $as_echo "$ac_res" >&6; }
2822   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2823
2824 } # ac_fn_c_check_func
2825 cat >config.log <<_ACEOF
2826 This file contains any messages produced by compilers while
2827 running configure, to aid debugging if configure makes a mistake.
2828
2829 It was created by $as_me, which was
2830 generated by GNU Autoconf 2.64.  Invocation command line was
2831
2832   $ $0 $@
2833
2834 _ACEOF
2835 exec 5>>config.log
2836 {
2837 cat <<_ASUNAME
2838 ## --------- ##
2839 ## Platform. ##
2840 ## --------- ##
2841
2842 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2843 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2844 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2845 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2846 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2847
2848 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2849 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2850
2851 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2852 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2853 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2854 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2855 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2856 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2857 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2858
2859 _ASUNAME
2860
2861 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2862 for as_dir in $PATH
2863 do
2864   IFS=$as_save_IFS
2865   test -z "$as_dir" && as_dir=.
2866     $as_echo "PATH: $as_dir"
2867   done
2868 IFS=$as_save_IFS
2869
2870 } >&5
2871
2872 cat >&5 <<_ACEOF
2873
2874
2875 ## ----------- ##
2876 ## Core tests. ##
2877 ## ----------- ##
2878
2879 _ACEOF
2880
2881
2882 # Keep a trace of the command line.
2883 # Strip out --no-create and --no-recursion so they do not pile up.
2884 # Strip out --silent because we don't want to record it for future runs.
2885 # Also quote any args containing shell meta-characters.
2886 # Make two passes to allow for proper duplicate-argument suppression.
2887 ac_configure_args=
2888 ac_configure_args0=
2889 ac_configure_args1=
2890 ac_must_keep_next=false
2891 for ac_pass in 1 2
2892 do
2893   for ac_arg
2894   do
2895     case $ac_arg in
2896     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2897     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2898     | -silent | --silent | --silen | --sile | --sil)
2899       continue ;;
2900     *\'*)
2901       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2902     esac
2903     case $ac_pass in
2904     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2905     2)
2906       as_fn_append ac_configure_args1 " '$ac_arg'"
2907       if test $ac_must_keep_next = true; then
2908         ac_must_keep_next=false # Got value, back to normal.
2909       else
2910         case $ac_arg in
2911           *=* | --config-cache | -C | -disable-* | --disable-* \
2912           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2913           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2914           | -with-* | --with-* | -without-* | --without-* | --x)
2915             case "$ac_configure_args0 " in
2916               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2917             esac
2918             ;;
2919           -* ) ac_must_keep_next=true ;;
2920         esac
2921       fi
2922       as_fn_append ac_configure_args " '$ac_arg'"
2923       ;;
2924     esac
2925   done
2926 done
2927 { ac_configure_args0=; unset ac_configure_args0;}
2928 { ac_configure_args1=; unset ac_configure_args1;}
2929
2930 # When interrupted or exit'd, cleanup temporary files, and complete
2931 # config.log.  We remove comments because anyway the quotes in there
2932 # would cause problems or look ugly.
2933 # WARNING: Use '\'' to represent an apostrophe within the trap.
2934 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2935 trap 'exit_status=$?
2936   # Save into config.log some information that might help in debugging.
2937   {
2938     echo
2939
2940     cat <<\_ASBOX
2941 ## ---------------- ##
2942 ## Cache variables. ##
2943 ## ---------------- ##
2944 _ASBOX
2945     echo
2946     # The following way of writing the cache mishandles newlines in values,
2947 (
2948   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2949     eval ac_val=\$$ac_var
2950     case $ac_val in #(
2951     *${as_nl}*)
2952       case $ac_var in #(
2953       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2954 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2955       esac
2956       case $ac_var in #(
2957       _ | IFS | as_nl) ;; #(
2958       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2959       *) { eval $ac_var=; unset $ac_var;} ;;
2960       esac ;;
2961     esac
2962   done
2963   (set) 2>&1 |
2964     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2965     *${as_nl}ac_space=\ *)
2966       sed -n \
2967         "s/'\''/'\''\\\\'\'''\''/g;
2968           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2969       ;; #(
2970     *)
2971       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2972       ;;
2973     esac |
2974     sort
2975 )
2976     echo
2977
2978     cat <<\_ASBOX
2979 ## ----------------- ##
2980 ## Output variables. ##
2981 ## ----------------- ##
2982 _ASBOX
2983     echo
2984     for ac_var in $ac_subst_vars
2985     do
2986       eval ac_val=\$$ac_var
2987       case $ac_val in
2988       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2989       esac
2990       $as_echo "$ac_var='\''$ac_val'\''"
2991     done | sort
2992     echo
2993
2994     if test -n "$ac_subst_files"; then
2995       cat <<\_ASBOX
2996 ## ------------------- ##
2997 ## File substitutions. ##
2998 ## ------------------- ##
2999 _ASBOX
3000       echo
3001       for ac_var in $ac_subst_files
3002       do
3003         eval ac_val=\$$ac_var
3004         case $ac_val in
3005         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3006         esac
3007         $as_echo "$ac_var='\''$ac_val'\''"
3008       done | sort
3009       echo
3010     fi
3011
3012     if test -s confdefs.h; then
3013       cat <<\_ASBOX
3014 ## ----------- ##
3015 ## confdefs.h. ##
3016 ## ----------- ##
3017 _ASBOX
3018       echo
3019       cat confdefs.h
3020       echo
3021     fi
3022     test "$ac_signal" != 0 &&
3023       $as_echo "$as_me: caught signal $ac_signal"
3024     $as_echo "$as_me: exit $exit_status"
3025   } >&5
3026   rm -f core *.core core.conftest.* &&
3027     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3028     exit $exit_status
3029 ' 0
3030 for ac_signal in 1 2 13 15; do
3031   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3032 done
3033 ac_signal=0
3034
3035 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3036 rm -f -r conftest* confdefs.h
3037
3038 $as_echo "/* confdefs.h */" > confdefs.h
3039
3040 # Predefined preprocessor variables.
3041
3042 cat >>confdefs.h <<_ACEOF
3043 #define PACKAGE_NAME "$PACKAGE_NAME"
3044 _ACEOF
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_STRING "$PACKAGE_STRING"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_URL "$PACKAGE_URL"
3064 _ACEOF
3065
3066
3067 # Let the site file select an alternate cache file if it wants to.
3068 # Prefer an explicitly selected file to automatically selected ones.
3069 ac_site_file1=NONE
3070 ac_site_file2=NONE
3071 if test -n "$CONFIG_SITE"; then
3072   ac_site_file1=$CONFIG_SITE
3073 elif test "x$prefix" != xNONE; then
3074   ac_site_file1=$prefix/share/config.site
3075   ac_site_file2=$prefix/etc/config.site
3076 else
3077   ac_site_file1=$ac_default_prefix/share/config.site
3078   ac_site_file2=$ac_default_prefix/etc/config.site
3079 fi
3080 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3081 do
3082   test "x$ac_site_file" = xNONE && continue
3083   if test -r "$ac_site_file"; then
3084     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3085 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3086     sed 's/^/| /' "$ac_site_file" >&5
3087     . "$ac_site_file"
3088   fi
3089 done
3090
3091 if test -r "$cache_file"; then
3092   # Some versions of bash will fail to source /dev/null (special
3093   # files actually), so we avoid doing that.
3094   if test -f "$cache_file"; then
3095     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3096 $as_echo "$as_me: loading cache $cache_file" >&6;}
3097     case $cache_file in
3098       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3099       *)                      . "./$cache_file";;
3100     esac
3101   fi
3102 else
3103   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3104 $as_echo "$as_me: creating cache $cache_file" >&6;}
3105   >$cache_file
3106 fi
3107
3108 # Check that the precious variables saved in the cache have kept the same
3109 # value.
3110 ac_cache_corrupted=false
3111 for ac_var in $ac_precious_vars; do
3112   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3113   eval ac_new_set=\$ac_env_${ac_var}_set
3114   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3115   eval ac_new_val=\$ac_env_${ac_var}_value
3116   case $ac_old_set,$ac_new_set in
3117     set,)
3118       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3119 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3120       ac_cache_corrupted=: ;;
3121     ,set)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,);;
3126     *)
3127       if test "x$ac_old_val" != "x$ac_new_val"; then
3128         # differences in whitespace do not lead to failure.
3129         ac_old_val_w=`echo x $ac_old_val`
3130         ac_new_val_w=`echo x $ac_new_val`
3131         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3132           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3133 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3134           ac_cache_corrupted=:
3135         else
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3137 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3138           eval $ac_var=\$ac_old_val
3139         fi
3140         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3141 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3142         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3143 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3144       fi;;
3145   esac
3146   # Pass precious variables to config.status.
3147   if test "$ac_new_set" = set; then
3148     case $ac_new_val in
3149     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3150     *) ac_arg=$ac_var=$ac_new_val ;;
3151     esac
3152     case " $ac_configure_args " in
3153       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3154       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3155     esac
3156   fi
3157 done
3158 if $ac_cache_corrupted; then
3159   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3160 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3161   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3162 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3163   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3164 fi
3165 ## -------------------- ##
3166 ## Main body of script. ##
3167 ## -------------------- ##
3168
3169 ac_ext=c
3170 ac_cpp='$CPP $CPPFLAGS'
3171 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3172 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3173 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3174
3175
3176
3177
3178
3179
3180 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3181
3182
3183 gcc_version=`cat $srcdir/BASE-VER`
3184
3185 # Determine the host, build, and target systems
3186 ac_aux_dir=
3187 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3188   for ac_t in install-sh install.sh shtool; do
3189     if test -f "$ac_dir/$ac_t"; then
3190       ac_aux_dir=$ac_dir
3191       ac_install_sh="$ac_aux_dir/$ac_t -c"
3192       break 2
3193     fi
3194   done
3195 done
3196 if test -z "$ac_aux_dir"; then
3197   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3198 fi
3199
3200 # These three variables are undocumented and unsupported,
3201 # and are intended to be withdrawn in a future Autoconf release.
3202 # They can cause serious problems if a builder's source tree is in a directory
3203 # whose full name contains unusual characters.
3204 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3205 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3206 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3207
3208
3209 # Make sure we can run config.sub.
3210 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3211   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3212
3213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3214 $as_echo_n "checking build system type... " >&6; }
3215 if test "${ac_cv_build+set}" = set; then :
3216   $as_echo_n "(cached) " >&6
3217 else
3218   ac_build_alias=$build_alias
3219 test "x$ac_build_alias" = x &&
3220   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3221 test "x$ac_build_alias" = x &&
3222   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3223 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3224   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3225
3226 fi
3227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3228 $as_echo "$ac_cv_build" >&6; }
3229 case $ac_cv_build in
3230 *-*-*) ;;
3231 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3232 esac
3233 build=$ac_cv_build
3234 ac_save_IFS=$IFS; IFS='-'
3235 set x $ac_cv_build
3236 shift
3237 build_cpu=$1
3238 build_vendor=$2
3239 shift; shift
3240 # Remember, the first character of IFS is used to create $*,
3241 # except with old shells:
3242 build_os=$*
3243 IFS=$ac_save_IFS
3244 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3245
3246
3247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3248 $as_echo_n "checking host system type... " >&6; }
3249 if test "${ac_cv_host+set}" = set; then :
3250   $as_echo_n "(cached) " >&6
3251 else
3252   if test "x$host_alias" = x; then
3253   ac_cv_host=$ac_cv_build
3254 else
3255   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3256     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3257 fi
3258
3259 fi
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3261 $as_echo "$ac_cv_host" >&6; }
3262 case $ac_cv_host in
3263 *-*-*) ;;
3264 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3265 esac
3266 host=$ac_cv_host
3267 ac_save_IFS=$IFS; IFS='-'
3268 set x $ac_cv_host
3269 shift
3270 host_cpu=$1
3271 host_vendor=$2
3272 shift; shift
3273 # Remember, the first character of IFS is used to create $*,
3274 # except with old shells:
3275 host_os=$*
3276 IFS=$ac_save_IFS
3277 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3278
3279
3280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3281 $as_echo_n "checking target system type... " >&6; }
3282 if test "${ac_cv_target+set}" = set; then :
3283   $as_echo_n "(cached) " >&6
3284 else
3285   if test "x$target_alias" = x; then
3286   ac_cv_target=$ac_cv_host
3287 else
3288   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3289     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3290 fi
3291
3292 fi
3293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3294 $as_echo "$ac_cv_target" >&6; }
3295 case $ac_cv_target in
3296 *-*-*) ;;
3297 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3298 esac
3299 target=$ac_cv_target
3300 ac_save_IFS=$IFS; IFS='-'
3301 set x $ac_cv_target
3302 shift
3303 target_cpu=$1
3304 target_vendor=$2
3305 shift; shift
3306 # Remember, the first character of IFS is used to create $*,
3307 # except with old shells:
3308 target_os=$*
3309 IFS=$ac_save_IFS
3310 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3311
3312
3313 # The aliases save the names the user supplied, while $host etc.
3314 # will get canonicalized.
3315 test -n "$target_alias" &&
3316   test "$program_prefix$program_suffix$program_transform_name" = \
3317     NONENONEs,x,x, &&
3318   program_prefix=${target_alias}-
3319
3320 # Determine the noncanonical target name, for directory use.
3321  case ${build_alias} in
3322   "") build_noncanonical=${build} ;;
3323   *) build_noncanonical=${build_alias} ;;
3324 esac
3325
3326  case ${host_alias} in
3327   "") host_noncanonical=${build_noncanonical} ;;
3328   *) host_noncanonical=${host_alias} ;;
3329 esac
3330
3331  case ${target_alias} in
3332   "") target_noncanonical=${host_noncanonical} ;;
3333   *) target_noncanonical=${target_alias} ;;
3334 esac
3335
3336
3337
3338
3339 # Used for constructing correct paths for offload compilers.
3340 real_target_noncanonical=${target_noncanonical}
3341 accel_dir_suffix=
3342
3343 # Determine the target- and build-specific subdirectories
3344
3345 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3346 # have matching libraries, they should use host libraries: Makefile.tpl
3347 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3348 # However, they still use the build modules, because the corresponding
3349 # host modules (e.g. bison) are only built for the host when bootstrap
3350 # finishes. So:
3351 # - build_subdir is where we find build modules, and never changes.
3352 # - build_libsubdir is where we find build libraries, and can be overridden.
3353
3354 # Prefix 'build-' so this never conflicts with target_subdir.
3355 build_subdir="build-${build_noncanonical}"
3356
3357 # Check whether --with-build-libsubdir was given.
3358 if test "${with_build_libsubdir+set}" = set; then :
3359   withval=$with_build_libsubdir; build_libsubdir="$withval"
3360 else
3361   build_libsubdir="$build_subdir"
3362 fi
3363
3364 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3365 if ( test $srcdir = . && test -d gcc ) \
3366    || test -d $srcdir/../host-${host_noncanonical}; then
3367   host_subdir="host-${host_noncanonical}"
3368 else
3369   host_subdir=.
3370 fi
3371 # No prefix.
3372 target_subdir=${target_noncanonical}
3373
3374
3375 # Set program_transform_name
3376 test "$program_prefix" != NONE &&
3377   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3378 # Use a double $ so make ignores it.
3379 test "$program_suffix" != NONE &&
3380   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3381 # Double any \ or $.
3382 # By default was `s,x,x', remove it if useless.
3383 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3384 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3385
3386
3387 # Check for bogus environment variables.
3388 # Test if LIBRARY_PATH contains the notation for the current directory
3389 # since this would lead to problems installing/building glibc.
3390 # LIBRARY_PATH contains the current directory if one of the following
3391 # is true:
3392 # - one of the terminals (":" and ";") is the first or last sign
3393 # - two terminals occur directly after each other
3394 # - the path contains an element with a dot in it
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3396 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3397 case ${LIBRARY_PATH} in
3398   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3399     library_path_setting="contains current directory"
3400     ;;
3401   *)
3402     library_path_setting="ok"
3403     ;;
3404 esac
3405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3406 $as_echo "$library_path_setting" >&6; }
3407 if test "$library_path_setting" != "ok"; then
3408 as_fn_error "
3409 *** LIBRARY_PATH shouldn't contain the current directory when
3410 *** building gcc. Please change the environment variable
3411 *** and run configure again." "$LINENO" 5
3412 fi
3413
3414 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3415 # since this would lead to problems installing/building glibc.
3416 # GCC_EXEC_PREFIX contains the current directory if one of the following
3417 # is true:
3418 # - one of the terminals (":" and ";") is the first or last sign
3419 # - two terminals occur directly after each other
3420 # - the path contains an element with a dot in it
3421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3422 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3423 case ${GCC_EXEC_PREFIX} in
3424   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3425     gcc_exec_prefix_setting="contains current directory"
3426     ;;
3427   *)
3428     gcc_exec_prefix_setting="ok"
3429     ;;
3430 esac
3431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3432 $as_echo "$gcc_exec_prefix_setting" >&6; }
3433 if test "$gcc_exec_prefix_setting" != "ok"; then
3434 as_fn_error "
3435 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3436 *** building gcc. Please change the environment variable
3437 *** and run configure again." "$LINENO" 5
3438 fi
3439
3440 # -----------
3441 # Directories
3442 # -----------
3443
3444 # Specify the local prefix
3445 local_prefix=
3446
3447 # Check whether --with-local-prefix was given.
3448 if test "${with_local_prefix+set}" = set; then :
3449   withval=$with_local_prefix; case "${withval}" in
3450 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3451 no)     ;;
3452 *)      local_prefix=$with_local_prefix ;;
3453 esac
3454 fi
3455
3456
3457 # Default local prefix if it is empty
3458 if test x$local_prefix = x; then
3459         local_prefix=/usr/local
3460 fi
3461
3462
3463 # Check whether --with-native-system-header-dir was given.
3464 if test "${with_native_system_header_dir+set}" = set; then :
3465   withval=$with_native_system_header_dir;
3466  case ${with_native_system_header_dir} in
3467  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3468  /* | [A-Za-z]:[\\/]*) ;;
3469  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3470  esac
3471  configured_native_system_header_dir="${withval}"
3472
3473 else
3474   configured_native_system_header_dir=
3475 fi
3476
3477
3478
3479 # Check whether --with-build-sysroot was given.
3480 if test "${with_build_sysroot+set}" = set; then :
3481   withval=$with_build_sysroot; if test x"$withval" != x ; then
3482      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3483    fi
3484 else
3485   SYSROOT_CFLAGS_FOR_TARGET=
3486 fi
3487
3488
3489
3490 if test "x$prefix" = xNONE; then
3491  test_prefix=/usr/local
3492 else
3493  test_prefix=$prefix
3494 fi
3495 if test "x$exec_prefix" = xNONE; then
3496  test_exec_prefix=$test_prefix
3497 else
3498  test_exec_prefix=$exec_prefix
3499 fi
3500
3501
3502 # Check whether --with-sysroot was given.
3503 if test "${with_sysroot+set}" = set; then :
3504   withval=$with_sysroot;
3505  case ${with_sysroot} in
3506  /) ;;
3507  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3508  esac
3509  case ${with_sysroot} in
3510  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3511  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3512  esac
3513
3514  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3515  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3516
3517  case ${TARGET_SYSTEM_ROOT} in
3518  "${test_prefix}"|"${test_prefix}/"*|\
3519  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3520  '${prefix}'|'${prefix}/'*|\
3521  '${exec_prefix}'|'${exec_prefix}/'*)
3522    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3523    TARGET_SYSTEM_ROOT_DEFINE="$t"
3524    ;;
3525  esac
3526
3527 else
3528
3529  TARGET_SYSTEM_ROOT=
3530  TARGET_SYSTEM_ROOT_DEFINE=
3531  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3532
3533 fi
3534
3535
3536
3537
3538
3539 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3540 # passed in by the toplevel make and thus we'd get different behavior
3541 # depending on where we built the sources.
3542 gcc_gxx_include_dir=
3543 # Specify the g++ header file directory
3544
3545 # Check whether --with-gxx-include-dir was given.
3546 if test "${with_gxx_include_dir+set}" = set; then :
3547   withval=$with_gxx_include_dir; case "${withval}" in
3548 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3549 no)     ;;
3550 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3551 esac
3552 fi
3553
3554
3555 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3556 if test x${gcc_gxx_include_dir} = x; then
3557   if test x${enable_version_specific_runtime_libs} = xyes; then
3558     gcc_gxx_include_dir='${libsubdir}/include/c++'
3559   else
3560     libstdcxx_incdir='include/c++/$(version)'
3561     if test x$host != x$target; then
3562        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3563     fi
3564     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3565   fi
3566 fi
3567
3568 gcc_gxx_include_dir_add_sysroot=0
3569 if test "${with_sysroot+set}" = set; then
3570   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3571   if test "${gcc_gxx_without_sysroot}"; then
3572     if test x${with_sysroot} != x/; then
3573       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3574     fi
3575     gcc_gxx_include_dir_add_sysroot=1
3576   fi
3577 fi
3578
3579
3580 # Check whether --with-cpp_install_dir was given.
3581 if test "${with_cpp_install_dir+set}" = set; then :
3582   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3583   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3584 elif test x$withval != xno; then
3585   cpp_install_dir=$withval
3586 fi
3587 fi
3588
3589
3590 # We would like to our source tree to be readonly.  However when releases or
3591 # pre-releases are generated, the flex/bison generated files as well as the
3592 # various formats of manuals need to be included along with the rest of the
3593 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3594 # just that.
3595
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3597 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3598     # Check whether --enable-generated-files-in-srcdir was given.
3599 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3600   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3601 else
3602   generated_files_in_srcdir=no
3603 fi
3604
3605
3606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3607 $as_echo "$generated_files_in_srcdir" >&6; }
3608
3609 if test "$generated_files_in_srcdir" = "yes"; then
3610   GENINSRC=''
3611 else
3612   GENINSRC='#'
3613 fi
3614
3615
3616 # -------------------
3617 # Find default linker
3618 # -------------------
3619
3620 # With GNU ld
3621
3622 # Check whether --with-gnu-ld was given.
3623 if test "${with_gnu_ld+set}" = set; then :
3624   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3625 else
3626   gnu_ld_flag=no
3627 fi
3628
3629
3630 # With pre-defined ld
3631
3632 # Check whether --with-ld was given.
3633 if test "${with_ld+set}" = set; then :
3634   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3635 fi
3636
3637 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3638   if test ! -x "$DEFAULT_LINKER"; then
3639     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3640   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3641     gnu_ld_flag=yes
3642   fi
3643
3644 cat >>confdefs.h <<_ACEOF
3645 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3646 _ACEOF
3647
3648 fi
3649
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3651 $as_echo_n "checking whether a default linker was specified... " >&6; }
3652 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3653   if test x"$gnu_ld_flag" = x"no"; then
3654     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3655 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3656   else
3657     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3658 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3659   fi
3660 else
3661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3662 $as_echo "no" >&6; }
3663 fi
3664
3665 # With demangler in GNU ld
3666
3667 # Check whether --with-demangler-in-ld was given.
3668 if test "${with_demangler_in_ld+set}" = set; then :
3669   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3670 else
3671   demangler_in_ld=yes
3672 fi
3673
3674
3675 # ----------------------
3676 # Find default assembler
3677 # ----------------------
3678
3679 # With GNU as
3680
3681 # Check whether --with-gnu-as was given.
3682 if test "${with_gnu_as+set}" = set; then :
3683   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3684 else
3685   gas_flag=no
3686 fi
3687
3688
3689
3690 # Check whether --with-as was given.
3691 if test "${with_as+set}" = set; then :
3692   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3693 fi
3694
3695 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3696   if test ! -x "$DEFAULT_ASSEMBLER"; then
3697     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3698   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3699     gas_flag=yes
3700   fi
3701
3702 cat >>confdefs.h <<_ACEOF
3703 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3704 _ACEOF
3705
3706 fi
3707
3708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3709 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3710 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3711   if test x"$gas_flag" = x"no"; then
3712     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3713 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3714   else
3715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3716 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3717   fi
3718 else
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3720 $as_echo "no" >&6; }
3721 fi
3722
3723 # ---------------
3724 # Find C compiler
3725 # ---------------
3726
3727 # If a non-executable a.out is present (e.g. created by GNU as above even if
3728 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3729 # file, even when creating an executable, so an execution test fails.
3730 # Remove possible default executable files to avoid this.
3731 #
3732 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3733 # Autoconf includes it.
3734 rm -f a.out a.exe b.out
3735
3736 # Find the native compiler
3737 ac_ext=c
3738 ac_cpp='$CPP $CPPFLAGS'
3739 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3740 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3741 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3742 if test -n "$ac_tool_prefix"; then
3743   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3744 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3746 $as_echo_n "checking for $ac_word... " >&6; }
3747 if test "${ac_cv_prog_CC+set}" = set; then :
3748   $as_echo_n "(cached) " >&6
3749 else
3750   if test -n "$CC"; then
3751   ac_cv_prog_CC="$CC" # Let the user override the test.
3752 else
3753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3754 for as_dir in $PATH
3755 do
3756   IFS=$as_save_IFS
3757   test -z "$as_dir" && as_dir=.
3758     for ac_exec_ext in '' $ac_executable_extensions; do
3759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3760     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3762     break 2
3763   fi
3764 done
3765   done
3766 IFS=$as_save_IFS
3767
3768 fi
3769 fi
3770 CC=$ac_cv_prog_CC
3771 if test -n "$CC"; then
3772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3773 $as_echo "$CC" >&6; }
3774 else
3775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3776 $as_echo "no" >&6; }
3777 fi
3778
3779
3780 fi
3781 if test -z "$ac_cv_prog_CC"; then
3782   ac_ct_CC=$CC
3783   # Extract the first word of "gcc", so it can be a program name with args.
3784 set dummy gcc; ac_word=$2
3785 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3786 $as_echo_n "checking for $ac_word... " >&6; }
3787 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3788   $as_echo_n "(cached) " >&6
3789 else
3790   if test -n "$ac_ct_CC"; then
3791   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3792 else
3793 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3794 for as_dir in $PATH
3795 do
3796   IFS=$as_save_IFS
3797   test -z "$as_dir" && as_dir=.
3798     for ac_exec_ext in '' $ac_executable_extensions; do
3799   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3800     ac_cv_prog_ac_ct_CC="gcc"
3801     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3802     break 2
3803   fi
3804 done
3805   done
3806 IFS=$as_save_IFS
3807
3808 fi
3809 fi
3810 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3811 if test -n "$ac_ct_CC"; then
3812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3813 $as_echo "$ac_ct_CC" >&6; }
3814 else
3815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3816 $as_echo "no" >&6; }
3817 fi
3818
3819   if test "x$ac_ct_CC" = x; then
3820     CC=""
3821   else
3822     case $cross_compiling:$ac_tool_warned in
3823 yes:)
3824 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3825 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3826 ac_tool_warned=yes ;;
3827 esac
3828     CC=$ac_ct_CC
3829   fi
3830 else
3831   CC="$ac_cv_prog_CC"
3832 fi
3833
3834 if test -z "$CC"; then
3835           if test -n "$ac_tool_prefix"; then
3836     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3837 set dummy ${ac_tool_prefix}cc; ac_word=$2
3838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3839 $as_echo_n "checking for $ac_word... " >&6; }
3840 if test "${ac_cv_prog_CC+set}" = set; then :
3841   $as_echo_n "(cached) " >&6
3842 else
3843   if test -n "$CC"; then
3844   ac_cv_prog_CC="$CC" # Let the user override the test.
3845 else
3846 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3847 for as_dir in $PATH
3848 do
3849   IFS=$as_save_IFS
3850   test -z "$as_dir" && as_dir=.
3851     for ac_exec_ext in '' $ac_executable_extensions; do
3852   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3853     ac_cv_prog_CC="${ac_tool_prefix}cc"
3854     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3855     break 2
3856   fi
3857 done
3858   done
3859 IFS=$as_save_IFS
3860
3861 fi
3862 fi
3863 CC=$ac_cv_prog_CC
3864 if test -n "$CC"; then
3865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3866 $as_echo "$CC" >&6; }
3867 else
3868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3869 $as_echo "no" >&6; }
3870 fi
3871
3872
3873   fi
3874 fi
3875 if test -z "$CC"; then
3876   # Extract the first word of "cc", so it can be a program name with args.
3877 set dummy cc; ac_word=$2
3878 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3879 $as_echo_n "checking for $ac_word... " >&6; }
3880 if test "${ac_cv_prog_CC+set}" = set; then :
3881   $as_echo_n "(cached) " >&6
3882 else
3883   if test -n "$CC"; then
3884   ac_cv_prog_CC="$CC" # Let the user override the test.
3885 else
3886   ac_prog_rejected=no
3887 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3888 for as_dir in $PATH
3889 do
3890   IFS=$as_save_IFS
3891   test -z "$as_dir" && as_dir=.
3892     for ac_exec_ext in '' $ac_executable_extensions; do
3893   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3894     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3895        ac_prog_rejected=yes
3896        continue
3897      fi
3898     ac_cv_prog_CC="cc"
3899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3900     break 2
3901   fi
3902 done
3903   done
3904 IFS=$as_save_IFS
3905
3906 if test $ac_prog_rejected = yes; then
3907   # We found a bogon in the path, so make sure we never use it.
3908   set dummy $ac_cv_prog_CC
3909   shift
3910   if test $# != 0; then
3911     # We chose a different compiler from the bogus one.
3912     # However, it has the same basename, so the bogon will be chosen
3913     # first if we set CC to just the basename; use the full file name.
3914     shift
3915     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3916   fi
3917 fi
3918 fi
3919 fi
3920 CC=$ac_cv_prog_CC
3921 if test -n "$CC"; then
3922   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3923 $as_echo "$CC" >&6; }
3924 else
3925   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3926 $as_echo "no" >&6; }
3927 fi
3928
3929
3930 fi
3931 if test -z "$CC"; then
3932   if test -n "$ac_tool_prefix"; then
3933   for ac_prog in cl.exe
3934   do
3935     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3936 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3938 $as_echo_n "checking for $ac_word... " >&6; }
3939 if test "${ac_cv_prog_CC+set}" = set; then :
3940   $as_echo_n "(cached) " >&6
3941 else
3942   if test -n "$CC"; then
3943   ac_cv_prog_CC="$CC" # Let the user override the test.
3944 else
3945 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3946 for as_dir in $PATH
3947 do
3948   IFS=$as_save_IFS
3949   test -z "$as_dir" && as_dir=.
3950     for ac_exec_ext in '' $ac_executable_extensions; do
3951   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3952     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3953     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3954     break 2
3955   fi
3956 done
3957   done
3958 IFS=$as_save_IFS
3959
3960 fi
3961 fi
3962 CC=$ac_cv_prog_CC
3963 if test -n "$CC"; then
3964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3965 $as_echo "$CC" >&6; }
3966 else
3967   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3968 $as_echo "no" >&6; }
3969 fi
3970
3971
3972     test -n "$CC" && break
3973   done
3974 fi
3975 if test -z "$CC"; then
3976   ac_ct_CC=$CC
3977   for ac_prog in cl.exe
3978 do
3979   # Extract the first word of "$ac_prog", so it can be a program name with args.
3980 set dummy $ac_prog; ac_word=$2
3981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3982 $as_echo_n "checking for $ac_word... " >&6; }
3983 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3984   $as_echo_n "(cached) " >&6
3985 else
3986   if test -n "$ac_ct_CC"; then
3987   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3988 else
3989 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3990 for as_dir in $PATH
3991 do
3992   IFS=$as_save_IFS
3993   test -z "$as_dir" && as_dir=.
3994     for ac_exec_ext in '' $ac_executable_extensions; do
3995   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3996     ac_cv_prog_ac_ct_CC="$ac_prog"
3997     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3998     break 2
3999   fi
4000 done
4001   done
4002 IFS=$as_save_IFS
4003
4004 fi
4005 fi
4006 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4007 if test -n "$ac_ct_CC"; then
4008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4009 $as_echo "$ac_ct_CC" >&6; }
4010 else
4011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4012 $as_echo "no" >&6; }
4013 fi
4014
4015
4016   test -n "$ac_ct_CC" && break
4017 done
4018
4019   if test "x$ac_ct_CC" = x; then
4020     CC=""
4021   else
4022     case $cross_compiling:$ac_tool_warned in
4023 yes:)
4024 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4025 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4026 ac_tool_warned=yes ;;
4027 esac
4028     CC=$ac_ct_CC
4029   fi
4030 fi
4031
4032 fi
4033
4034
4035 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4036 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4037 as_fn_error "no acceptable C compiler found in \$PATH
4038 See \`config.log' for more details." "$LINENO" 5; }
4039
4040 # Provide some information about the compiler.
4041 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4042 set X $ac_compile
4043 ac_compiler=$2
4044 for ac_option in --version -v -V -qversion; do
4045   { { ac_try="$ac_compiler $ac_option >&5"
4046 case "(($ac_try" in
4047   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4048   *) ac_try_echo=$ac_try;;
4049 esac
4050 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4051 $as_echo "$ac_try_echo"; } >&5
4052   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4053   ac_status=$?
4054   if test -s conftest.err; then
4055     sed '10a\
4056 ... rest of stderr output deleted ...
4057          10q' conftest.err >conftest.er1
4058     cat conftest.er1 >&5
4059     rm -f conftest.er1 conftest.err
4060   fi
4061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4062   test $ac_status = 0; }
4063 done
4064
4065 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4066 /* end confdefs.h.  */
4067
4068 int
4069 main ()
4070 {
4071
4072   ;
4073   return 0;
4074 }
4075 _ACEOF
4076 ac_clean_files_save=$ac_clean_files
4077 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4078 # Try to create an executable without -o first, disregard a.out.
4079 # It will help us diagnose broken compilers, and finding out an intuition
4080 # of exeext.
4081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4082 $as_echo_n "checking for C compiler default output file name... " >&6; }
4083 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4084
4085 # The possible output files:
4086 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4087
4088 ac_rmfiles=
4089 for ac_file in $ac_files
4090 do
4091   case $ac_file in
4092     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4093     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4094   esac
4095 done
4096 rm -f $ac_rmfiles
4097
4098 if { { ac_try="$ac_link_default"
4099 case "(($ac_try" in
4100   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4101   *) ac_try_echo=$ac_try;;
4102 esac
4103 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4104 $as_echo "$ac_try_echo"; } >&5
4105   (eval "$ac_link_default") 2>&5
4106   ac_status=$?
4107   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4108   test $ac_status = 0; }; then :
4109   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4110 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4111 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4112 # so that the user can short-circuit this test for compilers unknown to
4113 # Autoconf.
4114 for ac_file in $ac_files ''
4115 do
4116   test -f "$ac_file" || continue
4117   case $ac_file in
4118     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4119         ;;
4120     [ab].out )
4121         # We found the default executable, but exeext='' is most
4122         # certainly right.
4123         break;;
4124     *.* )
4125         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4126         then :; else
4127            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4128         fi
4129         # We set ac_cv_exeext here because the later test for it is not
4130         # safe: cross compilers may not add the suffix if given an `-o'
4131         # argument, so we may need to know it at that point already.
4132         # Even if this section looks crufty: it has the advantage of
4133         # actually working.
4134         break;;
4135     * )
4136         break;;
4137   esac
4138 done
4139 test "$ac_cv_exeext" = no && ac_cv_exeext=
4140
4141 else
4142   ac_file=''
4143 fi
4144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4145 $as_echo "$ac_file" >&6; }
4146 if test -z "$ac_file"; then :
4147   $as_echo "$as_me: failed program was:" >&5
4148 sed 's/^/| /' conftest.$ac_ext >&5
4149
4150 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4151 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4152 { as_fn_set_status 77
4153 as_fn_error "C compiler cannot create executables
4154 See \`config.log' for more details." "$LINENO" 5; }; }
4155 fi
4156 ac_exeext=$ac_cv_exeext
4157
4158 # Check that the compiler produces executables we can run.  If not, either
4159 # the compiler is broken, or we cross compile.
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4161 $as_echo_n "checking whether the C compiler works... " >&6; }
4162 # If not cross compiling, check that we can run a simple program.
4163 if test "$cross_compiling" != yes; then
4164   if { ac_try='./$ac_file'
4165   { { case "(($ac_try" in
4166   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4167   *) ac_try_echo=$ac_try;;
4168 esac
4169 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4170 $as_echo "$ac_try_echo"; } >&5
4171   (eval "$ac_try") 2>&5
4172   ac_status=$?
4173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4174   test $ac_status = 0; }; }; then
4175     cross_compiling=no
4176   else
4177     if test "$cross_compiling" = maybe; then
4178         cross_compiling=yes
4179     else
4180         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4181 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4182 as_fn_error "cannot run C compiled programs.
4183 If you meant to cross compile, use \`--host'.
4184 See \`config.log' for more details." "$LINENO" 5; }
4185     fi
4186   fi
4187 fi
4188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4189 $as_echo "yes" >&6; }
4190
4191 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4192 ac_clean_files=$ac_clean_files_save
4193 # Check that the compiler produces executables we can run.  If not, either
4194 # the compiler is broken, or we cross compile.
4195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4196 $as_echo_n "checking whether we are cross compiling... " >&6; }
4197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4198 $as_echo "$cross_compiling" >&6; }
4199
4200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4201 $as_echo_n "checking for suffix of executables... " >&6; }
4202 if { { ac_try="$ac_link"
4203 case "(($ac_try" in
4204   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4205   *) ac_try_echo=$ac_try;;
4206 esac
4207 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4208 $as_echo "$ac_try_echo"; } >&5
4209   (eval "$ac_link") 2>&5
4210   ac_status=$?
4211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4212   test $ac_status = 0; }; then :
4213   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4214 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4215 # work properly (i.e., refer to `conftest.exe'), while it won't with
4216 # `rm'.
4217 for ac_file in conftest.exe conftest conftest.*; do
4218   test -f "$ac_file" || continue
4219   case $ac_file in
4220     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4221     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4222           break;;
4223     * ) break;;
4224   esac
4225 done
4226 else
4227   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4228 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4229 as_fn_error "cannot compute suffix of executables: cannot compile and link
4230 See \`config.log' for more details." "$LINENO" 5; }
4231 fi
4232 rm -f conftest$ac_cv_exeext
4233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4234 $as_echo "$ac_cv_exeext" >&6; }
4235
4236 rm -f conftest.$ac_ext
4237 EXEEXT=$ac_cv_exeext
4238 ac_exeext=$EXEEXT
4239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4240 $as_echo_n "checking for suffix of object files... " >&6; }
4241 if test "${ac_cv_objext+set}" = set; then :
4242   $as_echo_n "(cached) " >&6
4243 else
4244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4245 /* end confdefs.h.  */
4246
4247 int
4248 main ()
4249 {
4250
4251   ;
4252   return 0;
4253 }
4254 _ACEOF
4255 rm -f conftest.o conftest.obj
4256 if { { ac_try="$ac_compile"
4257 case "(($ac_try" in
4258   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4259   *) ac_try_echo=$ac_try;;
4260 esac
4261 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4262 $as_echo "$ac_try_echo"; } >&5
4263   (eval "$ac_compile") 2>&5
4264   ac_status=$?
4265   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4266   test $ac_status = 0; }; then :
4267   for ac_file in conftest.o conftest.obj conftest.*; do
4268   test -f "$ac_file" || continue;
4269   case $ac_file in
4270     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4271     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4272        break;;
4273   esac
4274 done
4275 else
4276   $as_echo "$as_me: failed program was:" >&5
4277 sed 's/^/| /' conftest.$ac_ext >&5
4278
4279 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4280 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4281 as_fn_error "cannot compute suffix of object files: cannot compile
4282 See \`config.log' for more details." "$LINENO" 5; }
4283 fi
4284 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4285 fi
4286 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4287 $as_echo "$ac_cv_objext" >&6; }
4288 OBJEXT=$ac_cv_objext
4289 ac_objext=$OBJEXT
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4291 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4292 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4293   $as_echo_n "(cached) " >&6
4294 else
4295   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4296 /* end confdefs.h.  */
4297
4298 int
4299 main ()
4300 {
4301 #ifndef __GNUC__
4302        choke me
4303 #endif
4304
4305   ;
4306   return 0;
4307 }
4308 _ACEOF
4309 if ac_fn_c_try_compile "$LINENO"; then :
4310   ac_compiler_gnu=yes
4311 else
4312   ac_compiler_gnu=no
4313 fi
4314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4315 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4316
4317 fi
4318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4319 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4320 if test $ac_compiler_gnu = yes; then
4321   GCC=yes
4322 else
4323   GCC=
4324 fi
4325 ac_test_CFLAGS=${CFLAGS+set}
4326 ac_save_CFLAGS=$CFLAGS
4327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4328 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4329 if test "${ac_cv_prog_cc_g+set}" = set; then :
4330   $as_echo_n "(cached) " >&6
4331 else
4332   ac_save_c_werror_flag=$ac_c_werror_flag
4333    ac_c_werror_flag=yes
4334    ac_cv_prog_cc_g=no
4335    CFLAGS="-g"
4336    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4337 /* end confdefs.h.  */
4338
4339 int
4340 main ()
4341 {
4342
4343   ;
4344   return 0;
4345 }
4346 _ACEOF
4347 if ac_fn_c_try_compile "$LINENO"; then :
4348   ac_cv_prog_cc_g=yes
4349 else
4350   CFLAGS=""
4351       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4352 /* end confdefs.h.  */
4353
4354 int
4355 main ()
4356 {
4357
4358   ;
4359   return 0;
4360 }
4361 _ACEOF
4362 if ac_fn_c_try_compile "$LINENO"; then :
4363
4364 else
4365   ac_c_werror_flag=$ac_save_c_werror_flag
4366          CFLAGS="-g"
4367          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4368 /* end confdefs.h.  */
4369
4370 int
4371 main ()
4372 {
4373
4374   ;
4375   return 0;
4376 }
4377 _ACEOF
4378 if ac_fn_c_try_compile "$LINENO"; then :
4379   ac_cv_prog_cc_g=yes
4380 fi
4381 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4382 fi
4383 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386    ac_c_werror_flag=$ac_save_c_werror_flag
4387 fi
4388 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4389 $as_echo "$ac_cv_prog_cc_g" >&6; }
4390 if test "$ac_test_CFLAGS" = set; then
4391   CFLAGS=$ac_save_CFLAGS
4392 elif test $ac_cv_prog_cc_g = yes; then
4393   if test "$GCC" = yes; then
4394     CFLAGS="-g -O2"
4395   else
4396     CFLAGS="-g"
4397   fi
4398 else
4399   if test "$GCC" = yes; then
4400     CFLAGS="-O2"
4401   else
4402     CFLAGS=
4403   fi
4404 fi
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4406 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4407 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   ac_cv_prog_cc_c89=no
4411 ac_save_CC=$CC
4412 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4413 /* end confdefs.h.  */
4414 #include <stdarg.h>
4415 #include <stdio.h>
4416 #include <sys/types.h>
4417 #include <sys/stat.h>
4418 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4419 struct buf { int x; };
4420 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4421 static char *e (p, i)
4422      char **p;
4423      int i;
4424 {
4425   return p[i];
4426 }
4427 static char *f (char * (*g) (char **, int), char **p, ...)
4428 {
4429   char *s;
4430   va_list v;
4431   va_start (v,p);
4432   s = g (p, va_arg (v,int));
4433   va_end (v);
4434   return s;
4435 }
4436
4437 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4438    function prototypes and stuff, but not '\xHH' hex character constants.
4439    These don't provoke an error unfortunately, instead are silently treated
4440    as 'x'.  The following induces an error, until -std is added to get
4441    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4442    array size at least.  It's necessary to write '\x00'==0 to get something
4443    that's true only with -std.  */
4444 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4445
4446 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4447    inside strings and character constants.  */
4448 #define FOO(x) 'x'
4449 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4450
4451 int test (int i, double x);
4452 struct s1 {int (*f) (int a);};
4453 struct s2 {int (*f) (double a);};
4454 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4455 int argc;
4456 char **argv;
4457 int
4458 main ()
4459 {
4460 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4461   ;
4462   return 0;
4463 }
4464 _ACEOF
4465 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4466         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4467 do
4468   CC="$ac_save_CC $ac_arg"
4469   if ac_fn_c_try_compile "$LINENO"; then :
4470   ac_cv_prog_cc_c89=$ac_arg
4471 fi
4472 rm -f core conftest.err conftest.$ac_objext
4473   test "x$ac_cv_prog_cc_c89" != "xno" && break
4474 done
4475 rm -f conftest.$ac_ext
4476 CC=$ac_save_CC
4477
4478 fi
4479 # AC_CACHE_VAL
4480 case "x$ac_cv_prog_cc_c89" in
4481   x)
4482     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4483 $as_echo "none needed" >&6; } ;;
4484   xno)
4485     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4486 $as_echo "unsupported" >&6; } ;;
4487   *)
4488     CC="$CC $ac_cv_prog_cc_c89"
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4490 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4491 esac
4492 if test "x$ac_cv_prog_cc_c89" != xno; then :
4493
4494 fi
4495
4496 ac_ext=c
4497 ac_cpp='$CPP $CPPFLAGS'
4498 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4499 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4500 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4501
4502 ac_ext=cpp
4503 ac_cpp='$CXXCPP $CPPFLAGS'
4504 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4505 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4506 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4507 if test -z "$CXX"; then
4508   if test -n "$CCC"; then
4509     CXX=$CCC
4510   else
4511     if test -n "$ac_tool_prefix"; then
4512   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4513   do
4514     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4515 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4516 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4517 $as_echo_n "checking for $ac_word... " >&6; }
4518 if test "${ac_cv_prog_CXX+set}" = set; then :
4519   $as_echo_n "(cached) " >&6
4520 else
4521   if test -n "$CXX"; then
4522   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4523 else
4524 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4525 for as_dir in $PATH
4526 do
4527   IFS=$as_save_IFS
4528   test -z "$as_dir" && as_dir=.
4529     for ac_exec_ext in '' $ac_executable_extensions; do
4530   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4531     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4532     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4533     break 2
4534   fi
4535 done
4536   done
4537 IFS=$as_save_IFS
4538
4539 fi
4540 fi
4541 CXX=$ac_cv_prog_CXX
4542 if test -n "$CXX"; then
4543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4544 $as_echo "$CXX" >&6; }
4545 else
4546   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4547 $as_echo "no" >&6; }
4548 fi
4549
4550
4551     test -n "$CXX" && break
4552   done
4553 fi
4554 if test -z "$CXX"; then
4555   ac_ct_CXX=$CXX
4556   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4557 do
4558   # Extract the first word of "$ac_prog", so it can be a program name with args.
4559 set dummy $ac_prog; ac_word=$2
4560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4561 $as_echo_n "checking for $ac_word... " >&6; }
4562 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4563   $as_echo_n "(cached) " >&6
4564 else
4565   if test -n "$ac_ct_CXX"; then
4566   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4567 else
4568 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4569 for as_dir in $PATH
4570 do
4571   IFS=$as_save_IFS
4572   test -z "$as_dir" && as_dir=.
4573     for ac_exec_ext in '' $ac_executable_extensions; do
4574   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4575     ac_cv_prog_ac_ct_CXX="$ac_prog"
4576     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4577     break 2
4578   fi
4579 done
4580   done
4581 IFS=$as_save_IFS
4582
4583 fi
4584 fi
4585 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4586 if test -n "$ac_ct_CXX"; then
4587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4588 $as_echo "$ac_ct_CXX" >&6; }
4589 else
4590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4591 $as_echo "no" >&6; }
4592 fi
4593
4594
4595   test -n "$ac_ct_CXX" && break
4596 done
4597
4598   if test "x$ac_ct_CXX" = x; then
4599     CXX="g++"
4600   else
4601     case $cross_compiling:$ac_tool_warned in
4602 yes:)
4603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4605 ac_tool_warned=yes ;;
4606 esac
4607     CXX=$ac_ct_CXX
4608   fi
4609 fi
4610
4611   fi
4612 fi
4613 # Provide some information about the compiler.
4614 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4615 set X $ac_compile
4616 ac_compiler=$2
4617 for ac_option in --version -v -V -qversion; do
4618   { { ac_try="$ac_compiler $ac_option >&5"
4619 case "(($ac_try" in
4620   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4621   *) ac_try_echo=$ac_try;;
4622 esac
4623 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4624 $as_echo "$ac_try_echo"; } >&5
4625   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4626   ac_status=$?
4627   if test -s conftest.err; then
4628     sed '10a\
4629 ... rest of stderr output deleted ...
4630          10q' conftest.err >conftest.er1
4631     cat conftest.er1 >&5
4632     rm -f conftest.er1 conftest.err
4633   fi
4634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4635   test $ac_status = 0; }
4636 done
4637
4638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4639 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4640 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4641   $as_echo_n "(cached) " >&6
4642 else
4643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4644 /* end confdefs.h.  */
4645
4646 int
4647 main ()
4648 {
4649 #ifndef __GNUC__
4650        choke me
4651 #endif
4652
4653   ;
4654   return 0;
4655 }
4656 _ACEOF
4657 if ac_fn_cxx_try_compile "$LINENO"; then :
4658   ac_compiler_gnu=yes
4659 else
4660   ac_compiler_gnu=no
4661 fi
4662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4663 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4664
4665 fi
4666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4667 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4668 if test $ac_compiler_gnu = yes; then
4669   GXX=yes
4670 else
4671   GXX=
4672 fi
4673 ac_test_CXXFLAGS=${CXXFLAGS+set}
4674 ac_save_CXXFLAGS=$CXXFLAGS
4675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4676 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4677 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4678   $as_echo_n "(cached) " >&6
4679 else
4680   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4681    ac_cxx_werror_flag=yes
4682    ac_cv_prog_cxx_g=no
4683    CXXFLAGS="-g"
4684    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4685 /* end confdefs.h.  */
4686
4687 int
4688 main ()
4689 {
4690
4691   ;
4692   return 0;
4693 }
4694 _ACEOF
4695 if ac_fn_cxx_try_compile "$LINENO"; then :
4696   ac_cv_prog_cxx_g=yes
4697 else
4698   CXXFLAGS=""
4699       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4700 /* end confdefs.h.  */
4701
4702 int
4703 main ()
4704 {
4705
4706   ;
4707   return 0;
4708 }
4709 _ACEOF
4710 if ac_fn_cxx_try_compile "$LINENO"; then :
4711
4712 else
4713   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4714          CXXFLAGS="-g"
4715          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4716 /* end confdefs.h.  */
4717
4718 int
4719 main ()
4720 {
4721
4722   ;
4723   return 0;
4724 }
4725 _ACEOF
4726 if ac_fn_cxx_try_compile "$LINENO"; then :
4727   ac_cv_prog_cxx_g=yes
4728 fi
4729 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4730 fi
4731 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4735 fi
4736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4737 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4738 if test "$ac_test_CXXFLAGS" = set; then
4739   CXXFLAGS=$ac_save_CXXFLAGS
4740 elif test $ac_cv_prog_cxx_g = yes; then
4741   if test "$GXX" = yes; then
4742     CXXFLAGS="-g -O2"
4743   else
4744     CXXFLAGS="-g"
4745   fi
4746 else
4747   if test "$GXX" = yes; then
4748     CXXFLAGS="-O2"
4749   else
4750     CXXFLAGS=
4751   fi
4752 fi
4753 ac_ext=c
4754 ac_cpp='$CPP $CPPFLAGS'
4755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4758
4759
4760
4761
4762 if test -n "$ac_tool_prefix"; then
4763   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4764 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4766 $as_echo_n "checking for $ac_word... " >&6; }
4767 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4768   $as_echo_n "(cached) " >&6
4769 else
4770   if test -n "$GNATBIND"; then
4771   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4772 else
4773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4774 for as_dir in $PATH
4775 do
4776   IFS=$as_save_IFS
4777   test -z "$as_dir" && as_dir=.
4778     for ac_exec_ext in '' $ac_executable_extensions; do
4779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4780     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4782     break 2
4783   fi
4784 done
4785   done
4786 IFS=$as_save_IFS
4787
4788 fi
4789 fi
4790 GNATBIND=$ac_cv_prog_GNATBIND
4791 if test -n "$GNATBIND"; then
4792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4793 $as_echo "$GNATBIND" >&6; }
4794 else
4795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4796 $as_echo "no" >&6; }
4797 fi
4798
4799
4800 fi
4801 if test -z "$ac_cv_prog_GNATBIND"; then
4802   ac_ct_GNATBIND=$GNATBIND
4803   # Extract the first word of "gnatbind", so it can be a program name with args.
4804 set dummy gnatbind; ac_word=$2
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4806 $as_echo_n "checking for $ac_word... " >&6; }
4807 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4808   $as_echo_n "(cached) " >&6
4809 else
4810   if test -n "$ac_ct_GNATBIND"; then
4811   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4812 else
4813 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4814 for as_dir in $PATH
4815 do
4816   IFS=$as_save_IFS
4817   test -z "$as_dir" && as_dir=.
4818     for ac_exec_ext in '' $ac_executable_extensions; do
4819   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4820     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4821     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4822     break 2
4823   fi
4824 done
4825   done
4826 IFS=$as_save_IFS
4827
4828 fi
4829 fi
4830 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4831 if test -n "$ac_ct_GNATBIND"; then
4832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4833 $as_echo "$ac_ct_GNATBIND" >&6; }
4834 else
4835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4836 $as_echo "no" >&6; }
4837 fi
4838
4839   if test "x$ac_ct_GNATBIND" = x; then
4840     GNATBIND="no"
4841   else
4842     case $cross_compiling:$ac_tool_warned in
4843 yes:)
4844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4845 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4846 ac_tool_warned=yes ;;
4847 esac
4848     GNATBIND=$ac_ct_GNATBIND
4849   fi
4850 else
4851   GNATBIND="$ac_cv_prog_GNATBIND"
4852 fi
4853
4854 if test -n "$ac_tool_prefix"; then
4855   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4856 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4858 $as_echo_n "checking for $ac_word... " >&6; }
4859 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4860   $as_echo_n "(cached) " >&6
4861 else
4862   if test -n "$GNATMAKE"; then
4863   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4864 else
4865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4866 for as_dir in $PATH
4867 do
4868   IFS=$as_save_IFS
4869   test -z "$as_dir" && as_dir=.
4870     for ac_exec_ext in '' $ac_executable_extensions; do
4871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4872     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4874     break 2
4875   fi
4876 done
4877   done
4878 IFS=$as_save_IFS
4879
4880 fi
4881 fi
4882 GNATMAKE=$ac_cv_prog_GNATMAKE
4883 if test -n "$GNATMAKE"; then
4884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4885 $as_echo "$GNATMAKE" >&6; }
4886 else
4887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4888 $as_echo "no" >&6; }
4889 fi
4890
4891
4892 fi
4893 if test -z "$ac_cv_prog_GNATMAKE"; then
4894   ac_ct_GNATMAKE=$GNATMAKE
4895   # Extract the first word of "gnatmake", so it can be a program name with args.
4896 set dummy gnatmake; ac_word=$2
4897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4898 $as_echo_n "checking for $ac_word... " >&6; }
4899 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4900   $as_echo_n "(cached) " >&6
4901 else
4902   if test -n "$ac_ct_GNATMAKE"; then
4903   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4904 else
4905 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4906 for as_dir in $PATH
4907 do
4908   IFS=$as_save_IFS
4909   test -z "$as_dir" && as_dir=.
4910     for ac_exec_ext in '' $ac_executable_extensions; do
4911   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4912     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4913     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4914     break 2
4915   fi
4916 done
4917   done
4918 IFS=$as_save_IFS
4919
4920 fi
4921 fi
4922 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4923 if test -n "$ac_ct_GNATMAKE"; then
4924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4925 $as_echo "$ac_ct_GNATMAKE" >&6; }
4926 else
4927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4928 $as_echo "no" >&6; }
4929 fi
4930
4931   if test "x$ac_ct_GNATMAKE" = x; then
4932     GNATMAKE="no"
4933   else
4934     case $cross_compiling:$ac_tool_warned in
4935 yes:)
4936 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4937 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4938 ac_tool_warned=yes ;;
4939 esac
4940     GNATMAKE=$ac_ct_GNATMAKE
4941   fi
4942 else
4943   GNATMAKE="$ac_cv_prog_GNATMAKE"
4944 fi
4945
4946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4947 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4948 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4949   $as_echo_n "(cached) " >&6
4950 else
4951   cat >conftest.adb <<EOF
4952 procedure conftest is begin null; end conftest;
4953 EOF
4954 acx_cv_cc_gcc_supports_ada=no
4955 # There is a bug in old released versions of GCC which causes the
4956 # driver to exit successfully when the appropriate language module
4957 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4958 # Therefore we must check for the error message as well as an
4959 # unsuccessful exit.
4960 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4961 # given a .adb file, but produce no object file.  So we must check
4962 # if an object file was really produced to guard against this.
4963 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4964 if test x"$errors" = x && test -f conftest.$ac_objext; then
4965   acx_cv_cc_gcc_supports_ada=yes
4966 fi
4967 rm -f conftest.*
4968 fi
4969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4970 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4971
4972 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4973   have_gnat=yes
4974 else
4975   have_gnat=no
4976 fi
4977
4978
4979 # Do configure tests with the C++ compiler, since that's what we build with.
4980 ac_ext=cpp
4981 ac_cpp='$CXXCPP $CPPFLAGS'
4982 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4983 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4984 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4985
4986
4987 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4988 # optimizations to be activated explicitly by the toplevel.
4989 case "$CC" in
4990   */prev-gcc/xgcc*) ;;
4991   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4992      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4993 esac
4994
4995
4996
4997 # Determine PICFLAG for target gnatlib.
4998
4999
5000
5001
5002 case "${target}" in
5003     # PIC is the default on some targets or must not be used.
5004     *-*-darwin*)
5005         # For darwin, common symbols are not allowed in MH_DYLIB files
5006         case "${CFLAGS}" in
5007           # If we are using a compiler supporting mdynamic-no-pic
5008           # and the option has been tested as safe to add, then cancel
5009           # it here, since the code generated is incompatible with shared
5010           # libs.
5011           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5012           *) PICFLAG_FOR_TARGET=-fno-common ;;
5013         esac
5014         ;;
5015     alpha*-dec-osf5*)
5016         # PIC is the default.
5017         ;;
5018     hppa*64*-*-hpux*)
5019         # PIC is the default for 64-bit PA HP-UX.
5020         ;;
5021     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5022         ;;
5023     i[34567]86-*-mingw* | x86_64-*-mingw*)
5024         ;;
5025     i[34567]86-*-interix[3-9]*)
5026         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5027         # Instead, we relocate shared libraries at runtime.
5028         ;;
5029     i[34567]86-*-nto-qnx*)
5030         # QNX uses GNU C++, but need to define -shared option too, otherwise
5031         # it will coredump.
5032         PICFLAG_FOR_TARGET='-fPIC -shared'
5033         ;;
5034     i[34567]86-pc-msdosdjgpp*)
5035         # DJGPP does not support shared libraries at all.
5036         ;;
5037     ia64*-*-hpux*)
5038         # On IA64 HP-UX, PIC is the default but the pic flag
5039         # sets the default TLS model and affects inlining.
5040         PICFLAG_FOR_TARGET=-fPIC
5041         ;;
5042     mips-sgi-irix6*)
5043         # PIC is the default.
5044         ;;
5045     rs6000-ibm-aix* | powerpc-ibm-aix*)
5046         # All AIX code is PIC.
5047         ;;
5048
5049     # Some targets support both -fPIC and -fpic, but prefer the latter.
5050     # FIXME: Why?
5051     i[34567]86-*-* | x86_64-*-*)
5052         PICFLAG_FOR_TARGET=-fpic
5053         ;;
5054     # FIXME: Override -fPIC default in libgcc only?
5055     sh-*-linux* | sh[2346lbe]*-*-linux*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Simplify to sh*-*-netbsd*?
5059     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5060       sh64-*-netbsd* | sh64l*-*-netbsd*)
5061         PICFLAG_FOR_TARGET=-fpic
5062         ;;
5063     # Default to -fPIC unless specified otherwise.
5064     *)
5065         PICFLAG_FOR_TARGET=-fPIC
5066         ;;
5067 esac
5068
5069 # If the user explicitly uses -fpic/-fPIC, keep that.
5070 case "${CFLAGS_FOR_TARGET}" in
5071     *-fpic*)
5072         PICFLAG_FOR_TARGET=-fpic
5073         ;;
5074     *-fPIC*)
5075         PICFLAG_FOR_TARGET=-fPIC
5076         ;;
5077 esac
5078
5079
5080
5081 # -------------------------
5082 # Check C compiler features
5083 # -------------------------
5084
5085
5086 ac_ext=cpp
5087 ac_cpp='$CXXCPP $CPPFLAGS'
5088 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5089 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5090 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5092 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5093 if test -z "$CXXCPP"; then
5094   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097       # Double quotes because CXXCPP needs to be expanded
5098     for CXXCPP in "$CXX -E" "/lib/cpp"
5099     do
5100       ac_preproc_ok=false
5101 for ac_cxx_preproc_warn_flag in '' yes
5102 do
5103   # Use a header file that comes with gcc, so configuring glibc
5104   # with a fresh cross-compiler works.
5105   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5106   # <limits.h> exists even on freestanding compilers.
5107   # On the NeXT, cc -E runs the code through the compiler's parser,
5108   # not just through cpp. "Syntax error" is here to catch this case.
5109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5110 /* end confdefs.h.  */
5111 #ifdef __STDC__
5112 # include <limits.h>
5113 #else
5114 # include <assert.h>
5115 #endif
5116                      Syntax error
5117 _ACEOF
5118 if ac_fn_cxx_try_cpp "$LINENO"; then :
5119
5120 else
5121   # Broken: fails on valid input.
5122 continue
5123 fi
5124 rm -f conftest.err conftest.$ac_ext
5125
5126   # OK, works on sane cases.  Now check whether nonexistent headers
5127   # can be detected and how.
5128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5129 /* end confdefs.h.  */
5130 #include <ac_nonexistent.h>
5131 _ACEOF
5132 if ac_fn_cxx_try_cpp "$LINENO"; then :
5133   # Broken: success on invalid input.
5134 continue
5135 else
5136   # Passes both tests.
5137 ac_preproc_ok=:
5138 break
5139 fi
5140 rm -f conftest.err conftest.$ac_ext
5141
5142 done
5143 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5144 rm -f conftest.err conftest.$ac_ext
5145 if $ac_preproc_ok; then :
5146   break
5147 fi
5148
5149     done
5150     ac_cv_prog_CXXCPP=$CXXCPP
5151
5152 fi
5153   CXXCPP=$ac_cv_prog_CXXCPP
5154 else
5155   ac_cv_prog_CXXCPP=$CXXCPP
5156 fi
5157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5158 $as_echo "$CXXCPP" >&6; }
5159 ac_preproc_ok=false
5160 for ac_cxx_preproc_warn_flag in '' yes
5161 do
5162   # Use a header file that comes with gcc, so configuring glibc
5163   # with a fresh cross-compiler works.
5164   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5165   # <limits.h> exists even on freestanding compilers.
5166   # On the NeXT, cc -E runs the code through the compiler's parser,
5167   # not just through cpp. "Syntax error" is here to catch this case.
5168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5169 /* end confdefs.h.  */
5170 #ifdef __STDC__
5171 # include <limits.h>
5172 #else
5173 # include <assert.h>
5174 #endif
5175                      Syntax error
5176 _ACEOF
5177 if ac_fn_cxx_try_cpp "$LINENO"; then :
5178
5179 else
5180   # Broken: fails on valid input.
5181 continue
5182 fi
5183 rm -f conftest.err conftest.$ac_ext
5184
5185   # OK, works on sane cases.  Now check whether nonexistent headers
5186   # can be detected and how.
5187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5188 /* end confdefs.h.  */
5189 #include <ac_nonexistent.h>
5190 _ACEOF
5191 if ac_fn_cxx_try_cpp "$LINENO"; then :
5192   # Broken: success on invalid input.
5193 continue
5194 else
5195   # Passes both tests.
5196 ac_preproc_ok=:
5197 break
5198 fi
5199 rm -f conftest.err conftest.$ac_ext
5200
5201 done
5202 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5203 rm -f conftest.err conftest.$ac_ext
5204 if $ac_preproc_ok; then :
5205
5206 else
5207   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5208 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5209 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5210 See \`config.log' for more details." "$LINENO" 5; }
5211 fi
5212
5213 ac_ext=cpp
5214 ac_cpp='$CXXCPP $CPPFLAGS'
5215 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5216 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5217 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5218
5219
5220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5221 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5222 if test "${ac_cv_path_GREP+set}" = set; then :
5223   $as_echo_n "(cached) " >&6
5224 else
5225   if test -z "$GREP"; then
5226   ac_path_GREP_found=false
5227   # Loop through the user's path and test for each of PROGNAME-LIST
5228   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5229 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5230 do
5231   IFS=$as_save_IFS
5232   test -z "$as_dir" && as_dir=.
5233     for ac_prog in grep ggrep; do
5234     for ac_exec_ext in '' $ac_executable_extensions; do
5235       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5236       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5237 # Check for GNU ac_path_GREP and select it if it is found.
5238   # Check for GNU $ac_path_GREP
5239 case `"$ac_path_GREP" --version 2>&1` in
5240 *GNU*)
5241   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5242 *)
5243   ac_count=0
5244   $as_echo_n 0123456789 >"conftest.in"
5245   while :
5246   do
5247     cat "conftest.in" "conftest.in" >"conftest.tmp"
5248     mv "conftest.tmp" "conftest.in"
5249     cp "conftest.in" "conftest.nl"
5250     $as_echo 'GREP' >> "conftest.nl"
5251     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5252     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5253     as_fn_arith $ac_count + 1 && ac_count=$as_val
5254     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5255       # Best one so far, save it but keep looking for a better one
5256       ac_cv_path_GREP="$ac_path_GREP"
5257       ac_path_GREP_max=$ac_count
5258     fi
5259     # 10*(2^10) chars as input seems more than enough
5260     test $ac_count -gt 10 && break
5261   done
5262   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5263 esac
5264
5265       $ac_path_GREP_found && break 3
5266     done
5267   done
5268   done
5269 IFS=$as_save_IFS
5270   if test -z "$ac_cv_path_GREP"; then
5271     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5272   fi
5273 else
5274   ac_cv_path_GREP=$GREP
5275 fi
5276
5277 fi
5278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5279 $as_echo "$ac_cv_path_GREP" >&6; }
5280  GREP="$ac_cv_path_GREP"
5281
5282
5283 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5284 $as_echo_n "checking for egrep... " >&6; }
5285 if test "${ac_cv_path_EGREP+set}" = set; then :
5286   $as_echo_n "(cached) " >&6
5287 else
5288   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5289    then ac_cv_path_EGREP="$GREP -E"
5290    else
5291      if test -z "$EGREP"; then
5292   ac_path_EGREP_found=false
5293   # Loop through the user's path and test for each of PROGNAME-LIST
5294   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5295 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5296 do
5297   IFS=$as_save_IFS
5298   test -z "$as_dir" && as_dir=.
5299     for ac_prog in egrep; do
5300     for ac_exec_ext in '' $ac_executable_extensions; do
5301       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5302       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5303 # Check for GNU ac_path_EGREP and select it if it is found.
5304   # Check for GNU $ac_path_EGREP
5305 case `"$ac_path_EGREP" --version 2>&1` in
5306 *GNU*)
5307   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5308 *)
5309   ac_count=0
5310   $as_echo_n 0123456789 >"conftest.in"
5311   while :
5312   do
5313     cat "conftest.in" "conftest.in" >"conftest.tmp"
5314     mv "conftest.tmp" "conftest.in"
5315     cp "conftest.in" "conftest.nl"
5316     $as_echo 'EGREP' >> "conftest.nl"
5317     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5318     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5319     as_fn_arith $ac_count + 1 && ac_count=$as_val
5320     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5321       # Best one so far, save it but keep looking for a better one
5322       ac_cv_path_EGREP="$ac_path_EGREP"
5323       ac_path_EGREP_max=$ac_count
5324     fi
5325     # 10*(2^10) chars as input seems more than enough
5326     test $ac_count -gt 10 && break
5327   done
5328   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5329 esac
5330
5331       $ac_path_EGREP_found && break 3
5332     done
5333   done
5334   done
5335 IFS=$as_save_IFS
5336   if test -z "$ac_cv_path_EGREP"; then
5337     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5338   fi
5339 else
5340   ac_cv_path_EGREP=$EGREP
5341 fi
5342
5343    fi
5344 fi
5345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5346 $as_echo "$ac_cv_path_EGREP" >&6; }
5347  EGREP="$ac_cv_path_EGREP"
5348
5349
5350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5351 $as_echo_n "checking for ANSI C header files... " >&6; }
5352 if test "${ac_cv_header_stdc+set}" = set; then :
5353   $as_echo_n "(cached) " >&6
5354 else
5355   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5356 /* end confdefs.h.  */
5357 #include <stdlib.h>
5358 #include <stdarg.h>
5359 #include <string.h>
5360 #include <float.h>
5361
5362 int
5363 main ()
5364 {
5365
5366   ;
5367   return 0;
5368 }
5369 _ACEOF
5370 if ac_fn_cxx_try_compile "$LINENO"; then :
5371   ac_cv_header_stdc=yes
5372 else
5373   ac_cv_header_stdc=no
5374 fi
5375 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5376
5377 if test $ac_cv_header_stdc = yes; then
5378   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5380 /* end confdefs.h.  */
5381 #include <string.h>
5382
5383 _ACEOF
5384 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5385   $EGREP "memchr" >/dev/null 2>&1; then :
5386
5387 else
5388   ac_cv_header_stdc=no
5389 fi
5390 rm -f conftest*
5391
5392 fi
5393
5394 if test $ac_cv_header_stdc = yes; then
5395   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5397 /* end confdefs.h.  */
5398 #include <stdlib.h>
5399
5400 _ACEOF
5401 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5402   $EGREP "free" >/dev/null 2>&1; then :
5403
5404 else
5405   ac_cv_header_stdc=no
5406 fi
5407 rm -f conftest*
5408
5409 fi
5410
5411 if test $ac_cv_header_stdc = yes; then
5412   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5413   if test "$cross_compiling" = yes; then :
5414   :
5415 else
5416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5417 /* end confdefs.h.  */
5418 #include <ctype.h>
5419 #include <stdlib.h>
5420 #if ((' ' & 0x0FF) == 0x020)
5421 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5422 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5423 #else
5424 # define ISLOWER(c) \
5425                    (('a' <= (c) && (c) <= 'i') \
5426                      || ('j' <= (c) && (c) <= 'r') \
5427                      || ('s' <= (c) && (c) <= 'z'))
5428 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5429 #endif
5430
5431 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5432 int
5433 main ()
5434 {
5435   int i;
5436   for (i = 0; i < 256; i++)
5437     if (XOR (islower (i), ISLOWER (i))
5438         || toupper (i) != TOUPPER (i))
5439       return 2;
5440   return 0;
5441 }
5442 _ACEOF
5443 if ac_fn_cxx_try_run "$LINENO"; then :
5444
5445 else
5446   ac_cv_header_stdc=no
5447 fi
5448 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5449   conftest.$ac_objext conftest.beam conftest.$ac_ext
5450 fi
5451
5452 fi
5453 fi
5454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5455 $as_echo "$ac_cv_header_stdc" >&6; }
5456 if test $ac_cv_header_stdc = yes; then
5457
5458 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5459
5460 fi
5461
5462 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5463 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5464                   inttypes.h stdint.h unistd.h
5465 do :
5466   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5467 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5468 "
5469 eval as_val=\$$as_ac_Header
5470    if test "x$as_val" = x""yes; then :
5471   cat >>confdefs.h <<_ACEOF
5472 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5473 _ACEOF
5474
5475 fi
5476
5477 done
5478
5479
5480
5481   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5482 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5483   MINIX=yes
5484 else
5485   MINIX=
5486 fi
5487
5488
5489   if test "$MINIX" = yes; then
5490
5491 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5492
5493
5494 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5495
5496
5497 $as_echo "#define _MINIX 1" >>confdefs.h
5498
5499   fi
5500
5501
5502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5503 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5504 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5505   $as_echo_n "(cached) " >&6
5506 else
5507   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5508 /* end confdefs.h.  */
5509
5510 #         define __EXTENSIONS__ 1
5511           $ac_includes_default
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520 if ac_fn_cxx_try_compile "$LINENO"; then :
5521   ac_cv_safe_to_define___extensions__=yes
5522 else
5523   ac_cv_safe_to_define___extensions__=no
5524 fi
5525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5526 fi
5527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5528 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5529   test $ac_cv_safe_to_define___extensions__ = yes &&
5530     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5531
5532   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5533
5534   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5535
5536   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5537
5538   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5539
5540
5541 ac_ext=c
5542 ac_cpp='$CPP $CPPFLAGS'
5543 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5544 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5545 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5547 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5548 # On Suns, sometimes $CPP names a directory.
5549 if test -n "$CPP" && test -d "$CPP"; then
5550   CPP=
5551 fi
5552 if test -z "$CPP"; then
5553   if test "${ac_cv_prog_CPP+set}" = set; then :
5554   $as_echo_n "(cached) " >&6
5555 else
5556       # Double quotes because CPP needs to be expanded
5557     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5558     do
5559       ac_preproc_ok=false
5560 for ac_c_preproc_warn_flag in '' yes
5561 do
5562   # Use a header file that comes with gcc, so configuring glibc
5563   # with a fresh cross-compiler works.
5564   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5565   # <limits.h> exists even on freestanding compilers.
5566   # On the NeXT, cc -E runs the code through the compiler's parser,
5567   # not just through cpp. "Syntax error" is here to catch this case.
5568   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5569 /* end confdefs.h.  */
5570 #ifdef __STDC__
5571 # include <limits.h>
5572 #else
5573 # include <assert.h>
5574 #endif
5575                      Syntax error
5576 _ACEOF
5577 if ac_fn_c_try_cpp "$LINENO"; then :
5578
5579 else
5580   # Broken: fails on valid input.
5581 continue
5582 fi
5583 rm -f conftest.err conftest.$ac_ext
5584
5585   # OK, works on sane cases.  Now check whether nonexistent headers
5586   # can be detected and how.
5587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5588 /* end confdefs.h.  */
5589 #include <ac_nonexistent.h>
5590 _ACEOF
5591 if ac_fn_c_try_cpp "$LINENO"; then :
5592   # Broken: success on invalid input.
5593 continue
5594 else
5595   # Passes both tests.
5596 ac_preproc_ok=:
5597 break
5598 fi
5599 rm -f conftest.err conftest.$ac_ext
5600
5601 done
5602 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5603 rm -f conftest.err conftest.$ac_ext
5604 if $ac_preproc_ok; then :
5605   break
5606 fi
5607
5608     done
5609     ac_cv_prog_CPP=$CPP
5610
5611 fi
5612   CPP=$ac_cv_prog_CPP
5613 else
5614   ac_cv_prog_CPP=$CPP
5615 fi
5616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5617 $as_echo "$CPP" >&6; }
5618 ac_preproc_ok=false
5619 for ac_c_preproc_warn_flag in '' yes
5620 do
5621   # Use a header file that comes with gcc, so configuring glibc
5622   # with a fresh cross-compiler works.
5623   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5624   # <limits.h> exists even on freestanding compilers.
5625   # On the NeXT, cc -E runs the code through the compiler's parser,
5626   # not just through cpp. "Syntax error" is here to catch this case.
5627   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5628 /* end confdefs.h.  */
5629 #ifdef __STDC__
5630 # include <limits.h>
5631 #else
5632 # include <assert.h>
5633 #endif
5634                      Syntax error
5635 _ACEOF
5636 if ac_fn_c_try_cpp "$LINENO"; then :
5637
5638 else
5639   # Broken: fails on valid input.
5640 continue
5641 fi
5642 rm -f conftest.err conftest.$ac_ext
5643
5644   # OK, works on sane cases.  Now check whether nonexistent headers
5645   # can be detected and how.
5646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5647 /* end confdefs.h.  */
5648 #include <ac_nonexistent.h>
5649 _ACEOF
5650 if ac_fn_c_try_cpp "$LINENO"; then :
5651   # Broken: success on invalid input.
5652 continue
5653 else
5654   # Passes both tests.
5655 ac_preproc_ok=:
5656 break
5657 fi
5658 rm -f conftest.err conftest.$ac_ext
5659
5660 done
5661 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5662 rm -f conftest.err conftest.$ac_ext
5663 if $ac_preproc_ok; then :
5664
5665 else
5666   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5667 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5668 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5669 See \`config.log' for more details." "$LINENO" 5; }
5670 fi
5671
5672 ac_ext=cpp
5673 ac_cpp='$CXXCPP $CPPFLAGS'
5674 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5675 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5676 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5677
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5679 $as_echo_n "checking for inline... " >&6; }
5680 if test "${ac_cv_c_inline+set}" = set; then :
5681   $as_echo_n "(cached) " >&6
5682 else
5683   ac_cv_c_inline=no
5684 for ac_kw in inline __inline__ __inline; do
5685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5686 /* end confdefs.h.  */
5687 #ifndef __cplusplus
5688 typedef int foo_t;
5689 static $ac_kw foo_t static_foo () {return 0; }
5690 $ac_kw foo_t foo () {return 0; }
5691 #endif
5692
5693 _ACEOF
5694 if ac_fn_cxx_try_compile "$LINENO"; then :
5695   ac_cv_c_inline=$ac_kw
5696 fi
5697 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5698   test "$ac_cv_c_inline" != no && break
5699 done
5700
5701 fi
5702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5703 $as_echo "$ac_cv_c_inline" >&6; }
5704
5705 case $ac_cv_c_inline in
5706   inline | yes) ;;
5707   *)
5708     case $ac_cv_c_inline in
5709       no) ac_val=;;
5710       *) ac_val=$ac_cv_c_inline;;
5711     esac
5712     cat >>confdefs.h <<_ACEOF
5713 #ifndef __cplusplus
5714 #define inline $ac_val
5715 #endif
5716 _ACEOF
5717     ;;
5718 esac
5719
5720
5721 # Check whether --enable-largefile was given.
5722 if test "${enable_largefile+set}" = set; then :
5723   enableval=$enable_largefile;
5724 fi
5725
5726 if test "$enable_largefile" != no; then
5727
5728   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5729 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5730 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5731   $as_echo_n "(cached) " >&6
5732 else
5733   ac_cv_sys_largefile_CC=no
5734      if test "$GCC" != yes; then
5735        ac_save_CC=$CC
5736        while :; do
5737          # IRIX 6.2 and later do not support large files by default,
5738          # so use the C compiler's -n32 option if that helps.
5739          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5740 /* end confdefs.h.  */
5741 #include <sys/types.h>
5742  /* Check that off_t can represent 2**63 - 1 correctly.
5743     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5744     since some C++ compilers masquerading as C compilers
5745     incorrectly reject 9223372036854775807.  */
5746 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5747   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5748                        && LARGE_OFF_T % 2147483647 == 1)
5749                       ? 1 : -1];
5750 int
5751 main ()
5752 {
5753
5754   ;
5755   return 0;
5756 }
5757 _ACEOF
5758          if ac_fn_cxx_try_compile "$LINENO"; then :
5759   break
5760 fi
5761 rm -f core conftest.err conftest.$ac_objext
5762          CC="$CC -n32"
5763          if ac_fn_cxx_try_compile "$LINENO"; then :
5764   ac_cv_sys_largefile_CC=' -n32'; break
5765 fi
5766 rm -f core conftest.err conftest.$ac_objext
5767          break
5768        done
5769        CC=$ac_save_CC
5770        rm -f conftest.$ac_ext
5771     fi
5772 fi
5773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5774 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5775   if test "$ac_cv_sys_largefile_CC" != no; then
5776     CC=$CC$ac_cv_sys_largefile_CC
5777   fi
5778
5779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5780 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5781 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5782   $as_echo_n "(cached) " >&6
5783 else
5784   while :; do
5785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5786 /* end confdefs.h.  */
5787 #include <sys/types.h>
5788  /* Check that off_t can represent 2**63 - 1 correctly.
5789     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5790     since some C++ compilers masquerading as C compilers
5791     incorrectly reject 9223372036854775807.  */
5792 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5793   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5794                        && LARGE_OFF_T % 2147483647 == 1)
5795                       ? 1 : -1];
5796 int
5797 main ()
5798 {
5799
5800   ;
5801   return 0;
5802 }
5803 _ACEOF
5804 if ac_fn_cxx_try_compile "$LINENO"; then :
5805   ac_cv_sys_file_offset_bits=no; break
5806 fi
5807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5809 /* end confdefs.h.  */
5810 #define _FILE_OFFSET_BITS 64
5811 #include <sys/types.h>
5812  /* Check that off_t can represent 2**63 - 1 correctly.
5813     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5814     since some C++ compilers masquerading as C compilers
5815     incorrectly reject 9223372036854775807.  */
5816 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5817   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5818                        && LARGE_OFF_T % 2147483647 == 1)
5819                       ? 1 : -1];
5820 int
5821 main ()
5822 {
5823
5824   ;
5825   return 0;
5826 }
5827 _ACEOF
5828 if ac_fn_cxx_try_compile "$LINENO"; then :
5829   ac_cv_sys_file_offset_bits=64; break
5830 fi
5831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5832   ac_cv_sys_file_offset_bits=unknown
5833   break
5834 done
5835 fi
5836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5837 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5838 case $ac_cv_sys_file_offset_bits in #(
5839   no | unknown) ;;
5840   *)
5841 cat >>confdefs.h <<_ACEOF
5842 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5843 _ACEOF
5844 ;;
5845 esac
5846 rm -rf conftest*
5847   if test $ac_cv_sys_file_offset_bits = unknown; then
5848     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5849 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5850 if test "${ac_cv_sys_large_files+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   while :; do
5854   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5855 /* end confdefs.h.  */
5856 #include <sys/types.h>
5857  /* Check that off_t can represent 2**63 - 1 correctly.
5858     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5859     since some C++ compilers masquerading as C compilers
5860     incorrectly reject 9223372036854775807.  */
5861 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5862   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5863                        && LARGE_OFF_T % 2147483647 == 1)
5864                       ? 1 : -1];
5865 int
5866 main ()
5867 {
5868
5869   ;
5870   return 0;
5871 }
5872 _ACEOF
5873 if ac_fn_cxx_try_compile "$LINENO"; then :
5874   ac_cv_sys_large_files=no; break
5875 fi
5876 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5877   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5878 /* end confdefs.h.  */
5879 #define _LARGE_FILES 1
5880 #include <sys/types.h>
5881  /* Check that off_t can represent 2**63 - 1 correctly.
5882     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5883     since some C++ compilers masquerading as C compilers
5884     incorrectly reject 9223372036854775807.  */
5885 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5886   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5887                        && LARGE_OFF_T % 2147483647 == 1)
5888                       ? 1 : -1];
5889 int
5890 main ()
5891 {
5892
5893   ;
5894   return 0;
5895 }
5896 _ACEOF
5897 if ac_fn_cxx_try_compile "$LINENO"; then :
5898   ac_cv_sys_large_files=1; break
5899 fi
5900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5901   ac_cv_sys_large_files=unknown
5902   break
5903 done
5904 fi
5905 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5906 $as_echo "$ac_cv_sys_large_files" >&6; }
5907 case $ac_cv_sys_large_files in #(
5908   no | unknown) ;;
5909   *)
5910 cat >>confdefs.h <<_ACEOF
5911 #define _LARGE_FILES $ac_cv_sys_large_files
5912 _ACEOF
5913 ;;
5914 esac
5915 rm -rf conftest*
5916   fi
5917 fi
5918
5919
5920 # sizeof(char) is 1 by definition.
5921 # The cast to long int works around a bug in the HP C Compiler
5922 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5923 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5924 # This bug is HP SR number 8606223364.
5925 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5926 $as_echo_n "checking size of void *... " >&6; }
5927 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5928   $as_echo_n "(cached) " >&6
5929 else
5930   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5931
5932 else
5933   if test "$ac_cv_type_void_p" = yes; then
5934      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5936 { as_fn_set_status 77
5937 as_fn_error "cannot compute sizeof (void *)
5938 See \`config.log' for more details." "$LINENO" 5; }; }
5939    else
5940      ac_cv_sizeof_void_p=0
5941    fi
5942 fi
5943
5944 fi
5945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5946 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5947
5948
5949
5950 cat >>confdefs.h <<_ACEOF
5951 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5952 _ACEOF
5953
5954
5955 # The cast to long int works around a bug in the HP C Compiler
5956 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5957 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5958 # This bug is HP SR number 8606223364.
5959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5960 $as_echo_n "checking size of short... " >&6; }
5961 if test "${ac_cv_sizeof_short+set}" = set; then :
5962   $as_echo_n "(cached) " >&6
5963 else
5964   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5965
5966 else
5967   if test "$ac_cv_type_short" = yes; then
5968      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5969 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5970 { as_fn_set_status 77
5971 as_fn_error "cannot compute sizeof (short)
5972 See \`config.log' for more details." "$LINENO" 5; }; }
5973    else
5974      ac_cv_sizeof_short=0
5975    fi
5976 fi
5977
5978 fi
5979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5980 $as_echo "$ac_cv_sizeof_short" >&6; }
5981
5982
5983
5984 cat >>confdefs.h <<_ACEOF
5985 #define SIZEOF_SHORT $ac_cv_sizeof_short
5986 _ACEOF
5987
5988
5989 # The cast to long int works around a bug in the HP C Compiler
5990 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5991 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5992 # This bug is HP SR number 8606223364.
5993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5994 $as_echo_n "checking size of int... " >&6; }
5995 if test "${ac_cv_sizeof_int+set}" = set; then :
5996   $as_echo_n "(cached) " >&6
5997 else
5998   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5999
6000 else
6001   if test "$ac_cv_type_int" = yes; then
6002      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6004 { as_fn_set_status 77
6005 as_fn_error "cannot compute sizeof (int)
6006 See \`config.log' for more details." "$LINENO" 5; }; }
6007    else
6008      ac_cv_sizeof_int=0
6009    fi
6010 fi
6011
6012 fi
6013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6014 $as_echo "$ac_cv_sizeof_int" >&6; }
6015
6016
6017
6018 cat >>confdefs.h <<_ACEOF
6019 #define SIZEOF_INT $ac_cv_sizeof_int
6020 _ACEOF
6021
6022
6023 # The cast to long int works around a bug in the HP C Compiler
6024 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6025 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6026 # This bug is HP SR number 8606223364.
6027 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6028 $as_echo_n "checking size of long... " >&6; }
6029 if test "${ac_cv_sizeof_long+set}" = set; then :
6030   $as_echo_n "(cached) " >&6
6031 else
6032   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6033
6034 else
6035   if test "$ac_cv_type_long" = yes; then
6036      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6037 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6038 { as_fn_set_status 77
6039 as_fn_error "cannot compute sizeof (long)
6040 See \`config.log' for more details." "$LINENO" 5; }; }
6041    else
6042      ac_cv_sizeof_long=0
6043    fi
6044 fi
6045
6046 fi
6047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6048 $as_echo "$ac_cv_sizeof_long" >&6; }
6049
6050
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define SIZEOF_LONG $ac_cv_sizeof_long
6054 _ACEOF
6055
6056
6057 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6058 if test "x$ac_cv_type_long_long" = x""yes; then :
6059
6060 cat >>confdefs.h <<_ACEOF
6061 #define HAVE_LONG_LONG 1
6062 _ACEOF
6063
6064 # The cast to long int works around a bug in the HP C Compiler
6065 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6066 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6067 # This bug is HP SR number 8606223364.
6068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6069 $as_echo_n "checking size of long long... " >&6; }
6070 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6071   $as_echo_n "(cached) " >&6
6072 else
6073   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6074
6075 else
6076   if test "$ac_cv_type_long_long" = yes; then
6077      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6078 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6079 { as_fn_set_status 77
6080 as_fn_error "cannot compute sizeof (long long)
6081 See \`config.log' for more details." "$LINENO" 5; }; }
6082    else
6083      ac_cv_sizeof_long_long=0
6084    fi
6085 fi
6086
6087 fi
6088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6089 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6090
6091
6092
6093 cat >>confdefs.h <<_ACEOF
6094 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6095 _ACEOF
6096
6097
6098 fi
6099
6100 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6101 case $ac_cv_c_int8_t in #(
6102   no|yes) ;; #(
6103   *)
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define int8_t $ac_cv_c_int8_t
6107 _ACEOF
6108 ;;
6109 esac
6110
6111 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6112 case $ac_cv_c_int16_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116 cat >>confdefs.h <<_ACEOF
6117 #define int16_t $ac_cv_c_int16_t
6118 _ACEOF
6119 ;;
6120 esac
6121
6122 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6123 case $ac_cv_c_int32_t in #(
6124   no|yes) ;; #(
6125   *)
6126
6127 cat >>confdefs.h <<_ACEOF
6128 #define int32_t $ac_cv_c_int32_t
6129 _ACEOF
6130 ;;
6131 esac
6132
6133 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6134 case $ac_cv_c_int64_t in #(
6135   no|yes) ;; #(
6136   *)
6137
6138 cat >>confdefs.h <<_ACEOF
6139 #define int64_t $ac_cv_c_int64_t
6140 _ACEOF
6141 ;;
6142 esac
6143
6144
6145   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6146 $as_echo_n "checking for long long int... " >&6; }
6147 if test "${ac_cv_type_long_long_int+set}" = set; then :
6148   $as_echo_n "(cached) " >&6
6149 else
6150   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6151 /* end confdefs.h.  */
6152
6153   /* For now, do not test the preprocessor; as of 2007 there are too many
6154          implementations with broken preprocessors.  Perhaps this can
6155          be revisited in 2012.  In the meantime, code should not expect
6156          #if to work with literals wider than 32 bits.  */
6157       /* Test literals.  */
6158       long long int ll = 9223372036854775807ll;
6159       long long int nll = -9223372036854775807LL;
6160       unsigned long long int ull = 18446744073709551615ULL;
6161       /* Test constant expressions.   */
6162       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6163                      ? 1 : -1)];
6164       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6165                      ? 1 : -1)];
6166       int i = 63;
6167 int
6168 main ()
6169 {
6170 /* Test availability of runtime routines for shift and division.  */
6171       long long int llmax = 9223372036854775807ll;
6172       unsigned long long int ullmax = 18446744073709551615ull;
6173       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6174               | (llmax / ll) | (llmax % ll)
6175               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6176               | (ullmax / ull) | (ullmax % ull));
6177   ;
6178   return 0;
6179 }
6180
6181 _ACEOF
6182 if ac_fn_cxx_try_link "$LINENO"; then :
6183                         if test "$cross_compiling" = yes; then :
6184   ac_cv_type_long_long_int=yes
6185 else
6186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6187 /* end confdefs.h.  */
6188 #include <limits.h>
6189                #ifndef LLONG_MAX
6190                # define HALF \
6191                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6192                # define LLONG_MAX (HALF - 1 + HALF)
6193                #endif
6194 int
6195 main ()
6196 {
6197 long long int n = 1;
6198                int i;
6199                for (i = 0; ; i++)
6200                  {
6201                    long long int m = n << i;
6202                    if (m >> i != n)
6203                      return 1;
6204                    if (LLONG_MAX / 2 < m)
6205                      break;
6206                  }
6207                return 0;
6208   ;
6209   return 0;
6210 }
6211 _ACEOF
6212 if ac_fn_cxx_try_run "$LINENO"; then :
6213   ac_cv_type_long_long_int=yes
6214 else
6215   ac_cv_type_long_long_int=no
6216 fi
6217 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6218   conftest.$ac_objext conftest.beam conftest.$ac_ext
6219 fi
6220
6221 else
6222   ac_cv_type_long_long_int=no
6223 fi
6224 rm -f core conftest.err conftest.$ac_objext \
6225     conftest$ac_exeext conftest.$ac_ext
6226 fi
6227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6228 $as_echo "$ac_cv_type_long_long_int" >&6; }
6229   if test $ac_cv_type_long_long_int = yes; then
6230
6231 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6232
6233   fi
6234
6235
6236
6237   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6238 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6239
6240 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6241
6242 else
6243   test $ac_cv_type_long_long_int = yes \
6244        && ac_type='long long int' \
6245        || ac_type='long int'
6246
6247 cat >>confdefs.h <<_ACEOF
6248 #define intmax_t $ac_type
6249 _ACEOF
6250
6251 fi
6252
6253
6254
6255   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6256 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6257
6258 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6259
6260 else
6261   for ac_type in 'int' 'long int' 'long long int'; do
6262        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6263 /* end confdefs.h.  */
6264 $ac_includes_default
6265 int
6266 main ()
6267 {
6268 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6269 test_array [0] = 0
6270
6271   ;
6272   return 0;
6273 }
6274 _ACEOF
6275 if ac_fn_cxx_try_compile "$LINENO"; then :
6276
6277 cat >>confdefs.h <<_ACEOF
6278 #define intptr_t $ac_type
6279 _ACEOF
6280
6281           ac_type=
6282 fi
6283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6284        test -z "$ac_type" && break
6285      done
6286 fi
6287
6288
6289 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6290 case $ac_cv_c_uint8_t in #(
6291   no|yes) ;; #(
6292   *)
6293
6294 $as_echo "#define _UINT8_T 1" >>confdefs.h
6295
6296
6297 cat >>confdefs.h <<_ACEOF
6298 #define uint8_t $ac_cv_c_uint8_t
6299 _ACEOF
6300 ;;
6301   esac
6302
6303 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6304 case $ac_cv_c_uint16_t in #(
6305   no|yes) ;; #(
6306   *)
6307
6308
6309 cat >>confdefs.h <<_ACEOF
6310 #define uint16_t $ac_cv_c_uint16_t
6311 _ACEOF
6312 ;;
6313   esac
6314
6315 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6316 case $ac_cv_c_uint32_t in #(
6317   no|yes) ;; #(
6318   *)
6319
6320 $as_echo "#define _UINT32_T 1" >>confdefs.h
6321
6322
6323 cat >>confdefs.h <<_ACEOF
6324 #define uint32_t $ac_cv_c_uint32_t
6325 _ACEOF
6326 ;;
6327   esac
6328
6329 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6330 case $ac_cv_c_uint64_t in #(
6331   no|yes) ;; #(
6332   *)
6333
6334 $as_echo "#define _UINT64_T 1" >>confdefs.h
6335
6336
6337 cat >>confdefs.h <<_ACEOF
6338 #define uint64_t $ac_cv_c_uint64_t
6339 _ACEOF
6340 ;;
6341   esac
6342
6343
6344   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6345 $as_echo_n "checking for unsigned long long int... " >&6; }
6346 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6347   $as_echo_n "(cached) " >&6
6348 else
6349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6350 /* end confdefs.h.  */
6351
6352   /* For now, do not test the preprocessor; as of 2007 there are too many
6353          implementations with broken preprocessors.  Perhaps this can
6354          be revisited in 2012.  In the meantime, code should not expect
6355          #if to work with literals wider than 32 bits.  */
6356       /* Test literals.  */
6357       long long int ll = 9223372036854775807ll;
6358       long long int nll = -9223372036854775807LL;
6359       unsigned long long int ull = 18446744073709551615ULL;
6360       /* Test constant expressions.   */
6361       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6362                      ? 1 : -1)];
6363       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6364                      ? 1 : -1)];
6365       int i = 63;
6366 int
6367 main ()
6368 {
6369 /* Test availability of runtime routines for shift and division.  */
6370       long long int llmax = 9223372036854775807ll;
6371       unsigned long long int ullmax = 18446744073709551615ull;
6372       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6373               | (llmax / ll) | (llmax % ll)
6374               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6375               | (ullmax / ull) | (ullmax % ull));
6376   ;
6377   return 0;
6378 }
6379
6380 _ACEOF
6381 if ac_fn_cxx_try_link "$LINENO"; then :
6382   ac_cv_type_unsigned_long_long_int=yes
6383 else
6384   ac_cv_type_unsigned_long_long_int=no
6385 fi
6386 rm -f core conftest.err conftest.$ac_objext \
6387     conftest$ac_exeext conftest.$ac_ext
6388 fi
6389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6390 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6391   if test $ac_cv_type_unsigned_long_long_int = yes; then
6392
6393 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6394
6395   fi
6396
6397
6398
6399   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6400 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6401
6402 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6403
6404 else
6405   test $ac_cv_type_unsigned_long_long_int = yes \
6406        && ac_type='unsigned long long int' \
6407        || ac_type='unsigned long int'
6408
6409 cat >>confdefs.h <<_ACEOF
6410 #define uintmax_t $ac_type
6411 _ACEOF
6412
6413 fi
6414
6415
6416
6417   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6418 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6419
6420 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6421
6422 else
6423   for ac_type in 'unsigned int' 'unsigned long int' \
6424         'unsigned long long int'; do
6425        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h.  */
6427 $ac_includes_default
6428 int
6429 main ()
6430 {
6431 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6432 test_array [0] = 0
6433
6434   ;
6435   return 0;
6436 }
6437 _ACEOF
6438 if ac_fn_cxx_try_compile "$LINENO"; then :
6439
6440 cat >>confdefs.h <<_ACEOF
6441 #define uintptr_t $ac_type
6442 _ACEOF
6443
6444           ac_type=
6445 fi
6446 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6447        test -z "$ac_type" && break
6448      done
6449 fi
6450
6451
6452
6453
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6465   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6466 fi
6467
6468 # check what underlying integer type int64_t uses
6469 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6470 $as_echo_n "checking for int64_t underlying type... " >&6; }
6471 if test "${ac_cv_int64_t_type+set}" = set; then :
6472   $as_echo_n "(cached) " >&6
6473 else
6474
6475 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6476 /* end confdefs.h.  */
6477
6478 #ifdef HAVE_STDINT_H
6479 #include <stdint.h>
6480 #endif
6481 template <typename T> struct X { };
6482 template <>
6483 struct X<long> { typedef long t; };
6484
6485 int
6486 main ()
6487 {
6488 X<int64_t>::t x;
6489   ;
6490   return 0;
6491 }
6492 _ACEOF
6493 if ac_fn_cxx_try_compile "$LINENO"; then :
6494   ac_cv_int64_t_type=long
6495 else
6496   ac_cv_int64_t_type="long long"
6497 fi
6498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6499 fi
6500 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6501 $as_echo "$ac_cv_int64_t_type" >&6; }
6502 if test "$ac_cv_int64_t_type" = "long"; then
6503
6504 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6505
6506 else
6507 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6508 /* end confdefs.h.  */
6509
6510 #ifdef HAVE_STDINT_H
6511 #include <stdint.h>
6512 #endif
6513 template <typename T> struct X { };
6514 template <>
6515 struct X<long long> { typedef long long t; };
6516
6517 int
6518 main ()
6519 {
6520 X<int64_t>::t x;
6521   ;
6522   return 0;
6523 }
6524 _ACEOF
6525 if ac_fn_cxx_try_compile "$LINENO"; then :
6526
6527 else
6528   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6529 fi
6530 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6531 fi
6532
6533 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6534 # If the host compiler is affected by the bug, and we build with optimization
6535 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6536 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6537 # Since there is no reliable feature check for the presence of this bug,
6538 # we simply use a GCC version number check.  (This should never trigger for
6539 # stages 2 or 3 of a native bootstrap.)
6540 aliasing_flags=
6541 if test "$GCC" = yes; then
6542   saved_CXXFLAGS="$CXXFLAGS"
6543
6544   # The following test compilation will succeed if and only if $CXX accepts
6545   # -fno-strict-aliasing *and* is older than GCC 4.3.
6546   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6548 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6549   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6550 /* end confdefs.h.  */
6551
6552 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6553 #error compiler not affected by placement new aliasing bug
6554 #endif
6555
6556 _ACEOF
6557 if ac_fn_cxx_try_compile "$LINENO"; then :
6558   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6559 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6560 else
6561   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6562 $as_echo "no" >&6; }
6563 fi
6564 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6565
6566   CXXFLAGS="$saved_CXXFLAGS"
6567 fi
6568
6569
6570
6571
6572 # ---------------------
6573 # Warnings and checking
6574 # ---------------------
6575
6576 # Check $CC warning features (if it's GCC).
6577 # We want to use -pedantic, but we don't want warnings about
6578 # * 'long long'
6579 # * variadic macros
6580 # * overlong strings
6581 # * C++11 narrowing conversions in { }
6582 # So, we only use -pedantic if we can disable those warnings.
6583
6584 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6585 # Check whether --enable-build-format-warnings was given.
6586 if test "${enable_build_format_warnings+set}" = set; then :
6587   enableval=$enable_build_format_warnings;
6588 else
6589   enable_build_format_warnings=yes
6590 fi
6591
6592 if test $enable_build_format_warnings = no; then :
6593   wf_opt=-Wno-format
6594 else
6595   wf_opt=
6596 fi
6597 ac_ext=cpp
6598 ac_cpp='$CXXCPP $CPPFLAGS'
6599 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6600 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6601 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6602
6603 loose_warn=
6604 save_CXXFLAGS="$CXXFLAGS"
6605 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6606   # Do the check with the no- prefix removed since gcc silently
6607   # accepts any -Wno-* option on purpose
6608   case $real_option in
6609     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6610     *) option=$real_option ;;
6611   esac
6612   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6613
6614   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6615 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6616 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6617   $as_echo_n "(cached) " >&6
6618 else
6619   CXXFLAGS="$option"
6620     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6621 /* end confdefs.h.  */
6622
6623 int
6624 main ()
6625 {
6626
6627   ;
6628   return 0;
6629 }
6630 _ACEOF
6631 if ac_fn_cxx_try_compile "$LINENO"; then :
6632   eval "$as_acx_Woption=yes"
6633 else
6634   eval "$as_acx_Woption=no"
6635 fi
6636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6637
6638 fi
6639 eval ac_res=\$$as_acx_Woption
6640                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6641 $as_echo "$ac_res" >&6; }
6642   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6643   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6644 fi
6645   done
6646 CXXFLAGS="$save_CXXFLAGS"
6647 ac_ext=cpp
6648 ac_cpp='$CXXCPP $CPPFLAGS'
6649 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6650 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6651 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6652
6653
6654
6655 ac_ext=c
6656 ac_cpp='$CPP $CPPFLAGS'
6657 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6658 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6659 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6660
6661 c_loose_warn=
6662 save_CFLAGS="$CFLAGS"
6663 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6664   # Do the check with the no- prefix removed since gcc silently
6665   # accepts any -Wno-* option on purpose
6666   case $real_option in
6667     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6668     *) option=$real_option ;;
6669   esac
6670   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6671
6672   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6673 $as_echo_n "checking whether $CC supports $option... " >&6; }
6674 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6675   $as_echo_n "(cached) " >&6
6676 else
6677   CFLAGS="$option"
6678     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6679 /* end confdefs.h.  */
6680
6681 int
6682 main ()
6683 {
6684
6685   ;
6686   return 0;
6687 }
6688 _ACEOF
6689 if ac_fn_c_try_compile "$LINENO"; then :
6690   eval "$as_acx_Woption=yes"
6691 else
6692   eval "$as_acx_Woption=no"
6693 fi
6694 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6695
6696 fi
6697 eval ac_res=\$$as_acx_Woption
6698                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6699 $as_echo "$ac_res" >&6; }
6700   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6701   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6702 fi
6703   done
6704 CFLAGS="$save_CFLAGS"
6705 ac_ext=cpp
6706 ac_cpp='$CXXCPP $CPPFLAGS'
6707 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6708 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6709 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6710
6711
6712 ac_ext=cpp
6713 ac_cpp='$CXXCPP $CPPFLAGS'
6714 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6715 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6716 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6717
6718 strict_warn=
6719 save_CXXFLAGS="$CXXFLAGS"
6720 for real_option in -Wmissing-format-attribute; do
6721   # Do the check with the no- prefix removed since gcc silently
6722   # accepts any -Wno-* option on purpose
6723   case $real_option in
6724     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6725     *) option=$real_option ;;
6726   esac
6727   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6728
6729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6730 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6731 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6732   $as_echo_n "(cached) " >&6
6733 else
6734   CXXFLAGS="$option"
6735     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6736 /* end confdefs.h.  */
6737
6738 int
6739 main ()
6740 {
6741
6742   ;
6743   return 0;
6744 }
6745 _ACEOF
6746 if ac_fn_cxx_try_compile "$LINENO"; then :
6747   eval "$as_acx_Woption=yes"
6748 else
6749   eval "$as_acx_Woption=no"
6750 fi
6751 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6752
6753 fi
6754 eval ac_res=\$$as_acx_Woption
6755                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6756 $as_echo "$ac_res" >&6; }
6757   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6758   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6759 fi
6760   done
6761 CXXFLAGS="$save_CXXFLAGS"
6762 ac_ext=cpp
6763 ac_cpp='$CXXCPP $CPPFLAGS'
6764 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6765 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6766 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6767
6768
6769 ac_ext=cpp
6770 ac_cpp='$CXXCPP $CPPFLAGS'
6771 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6772 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6773 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6774
6775 save_CXXFLAGS="$CXXFLAGS"
6776 for real_option in -Woverloaded-virtual; do
6777   # Do the check with the no- prefix removed since gcc silently
6778   # accepts any -Wno-* option on purpose
6779   case $real_option in
6780     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6781     *) option=$real_option ;;
6782   esac
6783   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6784
6785   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6786 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6787 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6788   $as_echo_n "(cached) " >&6
6789 else
6790   CXXFLAGS="$option"
6791     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6792 /* end confdefs.h.  */
6793
6794 int
6795 main ()
6796 {
6797
6798   ;
6799   return 0;
6800 }
6801 _ACEOF
6802 if ac_fn_cxx_try_compile "$LINENO"; then :
6803   eval "$as_acx_Woption=yes"
6804 else
6805   eval "$as_acx_Woption=no"
6806 fi
6807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6808
6809 fi
6810 eval ac_res=\$$as_acx_Woption
6811                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6812 $as_echo "$ac_res" >&6; }
6813   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6814   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6815 fi
6816   done
6817 CXXFLAGS="$save_CXXFLAGS"
6818 ac_ext=cpp
6819 ac_cpp='$CXXCPP $CPPFLAGS'
6820 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6821 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6822 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6823
6824
6825 ac_ext=c
6826 ac_cpp='$CPP $CPPFLAGS'
6827 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6828 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6829 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6830
6831 c_strict_warn=
6832 save_CFLAGS="$CFLAGS"
6833 for real_option in -Wold-style-definition -Wc++-compat; do
6834   # Do the check with the no- prefix removed since gcc silently
6835   # accepts any -Wno-* option on purpose
6836   case $real_option in
6837     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6838     *) option=$real_option ;;
6839   esac
6840   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6841
6842   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6843 $as_echo_n "checking whether $CC supports $option... " >&6; }
6844 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6845   $as_echo_n "(cached) " >&6
6846 else
6847   CFLAGS="$option"
6848     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6849 /* end confdefs.h.  */
6850
6851 int
6852 main ()
6853 {
6854
6855   ;
6856   return 0;
6857 }
6858 _ACEOF
6859 if ac_fn_c_try_compile "$LINENO"; then :
6860   eval "$as_acx_Woption=yes"
6861 else
6862   eval "$as_acx_Woption=no"
6863 fi
6864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6865
6866 fi
6867 eval ac_res=\$$as_acx_Woption
6868                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6869 $as_echo "$ac_res" >&6; }
6870   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6871   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6872 fi
6873   done
6874 CFLAGS="$save_CFLAGS"
6875 ac_ext=cpp
6876 ac_cpp='$CXXCPP $CPPFLAGS'
6877 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6878 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6879 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6880
6881
6882 ac_ext=cpp
6883 ac_cpp='$CXXCPP $CPPFLAGS'
6884 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6885 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6886 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6887
6888 # Do the check with the no- prefix removed from the warning options
6889 # since gcc silently accepts any -Wno-* option on purpose
6890 if test "$GXX" = yes; then :
6891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6892 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6893 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6894   $as_echo_n "(cached) " >&6
6895 else
6896   save_CXXFLAGS="$CXXFLAGS"
6897 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6898 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6899 /* end confdefs.h.  */
6900
6901 int
6902 main ()
6903 {
6904
6905   ;
6906   return 0;
6907 }
6908 _ACEOF
6909 if ac_fn_cxx_try_compile "$LINENO"; then :
6910   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6911 else
6912   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6913 fi
6914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6915 CXXFLAGS="$save_CXXFLAGS"
6916 fi
6917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6918 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6919 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6920   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6921 fi
6922
6923 fi
6924 ac_ext=cpp
6925 ac_cpp='$CXXCPP $CPPFLAGS'
6926 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6927 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6928 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6929
6930
6931 ac_ext=cpp
6932 ac_cpp='$CXXCPP $CPPFLAGS'
6933 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6934 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6935 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6936
6937 # Check whether --enable-werror-always was given.
6938 if test "${enable_werror_always+set}" = set; then :
6939   enableval=$enable_werror_always;
6940 else
6941   enable_werror_always=no
6942 fi
6943
6944 if test $enable_werror_always = yes; then :
6945   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6946 fi
6947
6948 ac_ext=cpp
6949 ac_cpp='$CXXCPP $CPPFLAGS'
6950 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6951 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6952 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6953
6954
6955
6956 # The above macros do nothing if the compiler is not GCC.  However, the
6957 # Makefile has more goo to add other flags, so these variables are used
6958 # to enable warnings only for GCC.
6959 warn_cflags=
6960 warn_cxxflags=
6961 if test "x$GCC" = "xyes"; then
6962   warn_cflags='$(GCC_WARN_CFLAGS)'
6963   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6964 fi
6965
6966
6967
6968 # Disable exceptions and RTTI if building with g++
6969 ac_ext=c
6970 ac_cpp='$CPP $CPPFLAGS'
6971 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6972 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6973 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6974
6975 noexception_flags=
6976 save_CFLAGS="$CFLAGS"
6977 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6978   # Do the check with the no- prefix removed since gcc silently
6979   # accepts any -Wno-* option on purpose
6980   case $real_option in
6981     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6982     *) option=$real_option ;;
6983   esac
6984   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6985
6986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6987 $as_echo_n "checking whether $CC supports $option... " >&6; }
6988 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6989   $as_echo_n "(cached) " >&6
6990 else
6991   CFLAGS="$option"
6992     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6993 /* end confdefs.h.  */
6994
6995 int
6996 main ()
6997 {
6998
6999   ;
7000   return 0;
7001 }
7002 _ACEOF
7003 if ac_fn_c_try_compile "$LINENO"; then :
7004   eval "$as_acx_Woption=yes"
7005 else
7006   eval "$as_acx_Woption=no"
7007 fi
7008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7009
7010 fi
7011 eval ac_res=\$$as_acx_Woption
7012                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7013 $as_echo "$ac_res" >&6; }
7014   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7015   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7016 fi
7017   done
7018 CFLAGS="$save_CFLAGS"
7019 ac_ext=cpp
7020 ac_cpp='$CXXCPP $CPPFLAGS'
7021 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7022 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7023 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7024
7025
7026
7027 # Enable expensive internal checks
7028 is_release=
7029 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7030   is_release=yes
7031 fi
7032
7033 # Check whether --enable-checking was given.
7034 if test "${enable_checking+set}" = set; then :
7035   enableval=$enable_checking; ac_checking_flags="${enableval}"
7036 else
7037
7038 # Determine the default checks.
7039 if test x$is_release = x ; then
7040   ac_checking_flags=yes
7041 else
7042   ac_checking_flags=release
7043 fi
7044 fi
7045
7046 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7047 for check in release $ac_checking_flags
7048 do
7049         case $check in
7050         # these set all the flags to specific states
7051         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7052                         ac_fold_checking= ; ac_gc_checking=1 ;
7053                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7054                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7055                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7056                         ac_types_checking=1 ;;
7057         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7058                         ac_fold_checking= ; ac_gc_checking= ;
7059                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7060                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7061                         ac_tree_checking= ; ac_valgrind_checking= ;
7062                         ac_types_checking= ;;
7063         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7064                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7065                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7066                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7067                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7068                         ac_types_checking=1 ;;
7069         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7070                         ac_fold_checking= ; ac_gc_checking= ;
7071                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7072                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7073                         ac_tree_checking= ; ac_valgrind_checking= ;
7074                         ac_types_checking= ;;
7075         # these enable particular checks
7076         assert)         ac_assert_checking=1 ;;
7077         df)             ac_df_checking=1 ;;
7078         fold)           ac_fold_checking=1 ;;
7079         gc)             ac_gc_checking=1 ;;
7080         gcac)           ac_gc_always_collect=1 ;;
7081         gimple)         ac_gimple_checking=1 ;;
7082         misc)           ac_checking=1 ;;
7083         rtl)            ac_rtl_checking=1 ;;
7084         rtlflag)        ac_rtlflag_checking=1 ;;
7085         runtime)        ac_runtime_checking=1 ;;
7086         tree)           ac_tree_checking=1 ;;
7087         types)          ac_types_checking=1 ;;
7088         valgrind)       ac_valgrind_checking=1 ;;
7089         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7090         esac
7091 done
7092 IFS="$ac_save_IFS"
7093
7094 nocommon_flag=""
7095 if test x$ac_checking != x ; then
7096
7097 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7098
7099   $as_echo "#define CHECKING_P 1" >>confdefs.h
7100
7101   nocommon_flag=-fno-common
7102 else
7103   $as_echo "#define CHECKING_P 0" >>confdefs.h
7104
7105 fi
7106
7107 if test x$ac_df_checking != x ; then
7108
7109 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7110
7111 fi
7112 if test x$ac_assert_checking != x ; then
7113
7114 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7115
7116 fi
7117 if test x$ac_gimple_checking != x ; then
7118
7119 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7120
7121 fi
7122
7123 if test x$ac_runtime_checking != x ; then
7124
7125 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7126
7127 fi
7128 if test x$ac_tree_checking != x ; then
7129
7130 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7131
7132   TREECHECKING=yes
7133 fi
7134 if test x$ac_types_checking != x ; then
7135
7136 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7137
7138 fi
7139
7140 if test x$ac_rtl_checking != x ; then
7141
7142 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7143
7144 fi
7145 if test x$ac_rtlflag_checking != x ; then
7146
7147 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7148
7149 fi
7150 if test x$ac_gc_checking != x ; then
7151
7152 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7153
7154 fi
7155 if test x$ac_gc_always_collect != x ; then
7156
7157 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7158
7159 fi
7160 if test x$ac_fold_checking != x ; then
7161
7162 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7163
7164 fi
7165 valgrind_path_defines=
7166 valgrind_command=
7167
7168 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7169 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7170   have_valgrind_h=yes
7171 else
7172   have_valgrind_h=no
7173 fi
7174
7175
7176
7177 # It is certainly possible that there's valgrind but no valgrind.h.
7178 # GCC relies on making annotations so we must have both.
7179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7180 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7181 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7182 /* end confdefs.h.  */
7183 #include <valgrind/memcheck.h>
7184 #ifndef VALGRIND_DISCARD
7185 #error VALGRIND_DISCARD not defined
7186 #endif
7187 _ACEOF
7188 if ac_fn_cxx_try_cpp "$LINENO"; then :
7189   gcc_cv_header_valgrind_memcheck_h=yes
7190 else
7191   gcc_cv_header_valgrind_memcheck_h=no
7192 fi
7193 rm -f conftest.err conftest.$ac_ext
7194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7195 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7196 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7197 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7198 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7199 /* end confdefs.h.  */
7200 #include <memcheck.h>
7201 #ifndef VALGRIND_DISCARD
7202 #error VALGRIND_DISCARD not defined
7203 #endif
7204 _ACEOF
7205 if ac_fn_cxx_try_cpp "$LINENO"; then :
7206   gcc_cv_header_memcheck_h=yes
7207 else
7208   gcc_cv_header_memcheck_h=no
7209 fi
7210 rm -f conftest.err conftest.$ac_ext
7211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7212 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7213 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7214
7215 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7216
7217 fi
7218 if test $gcc_cv_header_memcheck_h = yes; then
7219
7220 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7221
7222 fi
7223
7224 if test x$ac_valgrind_checking != x ; then
7225
7226 # Prepare PATH_SEPARATOR.
7227 # The user is always right.
7228 if test "${PATH_SEPARATOR+set}" != set; then
7229   echo "#! /bin/sh" >conf$$.sh
7230   echo  "exit 0"   >>conf$$.sh
7231   chmod +x conf$$.sh
7232   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7233     PATH_SEPARATOR=';'
7234   else
7235     PATH_SEPARATOR=:
7236   fi
7237   rm -f conf$$.sh
7238 fi
7239
7240 # Find out how to test for executable files. Don't use a zero-byte file,
7241 # as systems may use methods other than mode bits to determine executability.
7242 cat >conf$$.file <<_ASEOF
7243 #! /bin/sh
7244 exit 0
7245 _ASEOF
7246 chmod +x conf$$.file
7247 if test -x conf$$.file >/dev/null 2>&1; then
7248   ac_executable_p="test -x"
7249 else
7250   ac_executable_p="test -f"
7251 fi
7252 rm -f conf$$.file
7253
7254 # Extract the first word of "valgrind", so it can be a program name with args.
7255 set dummy valgrind; ac_word=$2
7256 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7257 $as_echo_n "checking for $ac_word... " >&6; }
7258 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7259   $as_echo_n "(cached) " >&6
7260 else
7261   case "$valgrind_path" in
7262   [\\/]* | ?:[\\/]*)
7263     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7264     ;;
7265   *)
7266     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7267     for ac_dir in $PATH; do
7268       IFS="$ac_save_IFS"
7269       test -z "$ac_dir" && ac_dir=.
7270       for ac_exec_ext in '' $ac_executable_extensions; do
7271         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7272           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7273             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7274             break 2
7275           fi
7276         fi
7277       done
7278     done
7279     IFS="$ac_save_IFS"
7280     ;;
7281 esac
7282 fi
7283 valgrind_path="$ac_cv_path_valgrind_path"
7284 if test -n "$valgrind_path"; then
7285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7286 $as_echo "$valgrind_path" >&6; }
7287 else
7288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7289 $as_echo "no" >&6; }
7290 fi
7291
7292   if test "x$valgrind_path" = "x" \
7293     || (test $have_valgrind_h = no \
7294         && test $gcc_cv_header_memcheck_h = no \
7295         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7296         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7297   fi
7298   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7299   valgrind_command="$valgrind_path -q"
7300
7301 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7302
7303 fi
7304
7305
7306
7307 # Enable code coverage collection
7308 # Check whether --enable-coverage was given.
7309 if test "${enable_coverage+set}" = set; then :
7310   enableval=$enable_coverage; case "${enableval}" in
7311   yes|noopt)
7312     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7313     ;;
7314   opt)
7315     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7316     ;;
7317   no)
7318     # a.k.a. --disable-coverage
7319     coverage_flags=""
7320     ;;
7321   *)
7322     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7323     ;;
7324 esac
7325 else
7326   coverage_flags=""
7327 fi
7328
7329
7330
7331 # Check whether --enable-gather-detailed-mem-stats was given.
7332 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7333   enableval=$enable_gather_detailed_mem_stats;
7334 else
7335   enable_gather_detailed_mem_stats=no
7336 fi
7337
7338 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7339
7340 cat >>confdefs.h <<_ACEOF
7341 #define GATHER_STATISTICS $gather_stats
7342 _ACEOF
7343
7344
7345 # Check whether --enable-valgrind-annotations was given.
7346 if test "${enable_valgrind_annotations+set}" = set; then :
7347   enableval=$enable_valgrind_annotations;
7348 else
7349   enable_valgrind_annotations=no
7350 fi
7351
7352 if test x$enable_valgrind_annotations != xno \
7353     || test x$ac_valgrind_checking != x; then
7354   if (test $have_valgrind_h = no \
7355       && test $gcc_cv_header_memcheck_h = no \
7356       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7357     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7358   fi
7359
7360 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7361
7362 fi
7363
7364 # -------------------------------
7365 # Miscenalleous configure options
7366 # -------------------------------
7367
7368 # With stabs
7369
7370 # Check whether --with-stabs was given.
7371 if test "${with_stabs+set}" = set; then :
7372   withval=$with_stabs; stabs="$with_stabs"
7373 else
7374   stabs=no
7375 fi
7376
7377
7378 # Determine whether or not multilibs are enabled.
7379 # Check whether --enable-multilib was given.
7380 if test "${enable_multilib+set}" = set; then :
7381   enableval=$enable_multilib;
7382 else
7383   enable_multilib=yes
7384 fi
7385
7386
7387
7388 # Determine whether or not multiarch is enabled.
7389 # Check whether --enable-multiarch was given.
7390 if test "${enable_multiarch+set}" = set; then :
7391   enableval=$enable_multiarch; case "${enableval}" in
7392 yes|no|auto) enable_multiarch=$enableval;;
7393 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7394 esac
7395 else
7396   enable_multiarch=auto
7397 fi
7398
7399 if test x${enable_multiarch} = xauto; then
7400   if test x${with_native_system_header_dir} != x; then
7401     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7402     enable_multiarch=no
7403   fi
7404   if test x$host != x$target && test "x$with_sysroot" = x; then
7405     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7406     enable_multiarch=no
7407   fi
7408 fi
7409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7410 $as_echo_n "checking for multiarch configuration... " >&6; }
7411
7412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7413 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7414
7415 # needed for setting the multiarch name for soft-float/hard-float ABIs
7416
7417
7418
7419 # Enable __cxa_atexit for C++.
7420 # Check whether --enable-__cxa_atexit was given.
7421 if test "${enable___cxa_atexit+set}" = set; then :
7422   enableval=$enable___cxa_atexit;
7423 fi
7424
7425
7426 # Enable C extension for decimal float if target supports it.
7427
7428 # Check whether --enable-decimal-float was given.
7429 if test "${enable_decimal_float+set}" = set; then :
7430   enableval=$enable_decimal_float;
7431   case $enable_decimal_float in
7432     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7433     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7434 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7435   esac
7436
7437 else
7438
7439   case $target in
7440     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7441     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7442     i?86*-*-mingw* | x86_64*-*-mingw* | \
7443     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7444       enable_decimal_float=yes
7445       ;;
7446     *)
7447       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7448 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7449       enable_decimal_float=no
7450       ;;
7451   esac
7452
7453 fi
7454
7455
7456 # x86's use BID format instead of DPD
7457 case x$enable_decimal_float in
7458   xyes)
7459     case $target in
7460       i?86*-*-* | x86_64*-*-*)
7461         enable_decimal_float=bid
7462         ;;
7463       *)
7464         enable_decimal_float=dpd
7465         ;;
7466     esac
7467     default_decimal_float=$enable_decimal_float
7468     ;;
7469   xno)
7470     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7471     # dependency on libdecnumber.
7472     default_decimal_float=dpd
7473     ;;
7474 esac
7475
7476
7477
7478
7479 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7480
7481 cat >>confdefs.h <<_ACEOF
7482 #define ENABLE_DECIMAL_FLOAT $dfp
7483 _ACEOF
7484
7485
7486 # Use default_decimal_float for dependency.
7487 enable_decimal_float=$default_decimal_float
7488
7489 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7490
7491 cat >>confdefs.h <<_ACEOF
7492 #define ENABLE_DECIMAL_BID_FORMAT $bid
7493 _ACEOF
7494
7495
7496 # Enable C extension for fixed-point arithmetic.
7497 # Check whether --enable-fixed-point was given.
7498 if test "${enable_fixed_point+set}" = set; then :
7499   enableval=$enable_fixed_point;
7500 else
7501
7502   case $target in
7503     arm*)
7504       enable_fixed_point=yes
7505       ;;
7506
7507     mips*-*-*)
7508       enable_fixed_point=yes
7509       ;;
7510     *)
7511       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7512 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7513       enable_fixed_point=no
7514       ;;
7515   esac
7516
7517 fi
7518
7519
7520
7521 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7522
7523 cat >>confdefs.h <<_ACEOF
7524 #define ENABLE_FIXED_POINT $fixedpoint
7525 _ACEOF
7526
7527
7528 # Enable threads
7529 # Pass with no value to take the default
7530 # Pass with a value to specify a thread package
7531 # Check whether --enable-threads was given.
7532 if test "${enable_threads+set}" = set; then :
7533   enableval=$enable_threads;
7534 else
7535   enable_threads=''
7536 fi
7537
7538
7539 # Check whether --enable-tls was given.
7540 if test "${enable_tls+set}" = set; then :
7541   enableval=$enable_tls;
7542   case $enable_tls in
7543     yes | no) ;;
7544     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7545 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7546   esac
7547
7548 else
7549   enable_tls=''
7550 fi
7551
7552
7553 # Check whether --enable-objc-gc was given.
7554 if test "${enable_objc_gc+set}" = set; then :
7555   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7556         objc_boehm_gc=''
7557 else
7558         objc_boehm_gc=1
7559 fi
7560 else
7561   objc_boehm_gc=''
7562 fi
7563
7564
7565
7566 # Check whether --with-dwarf2 was given.
7567 if test "${with_dwarf2+set}" = set; then :
7568   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7569 else
7570   dwarf2=no
7571 fi
7572
7573
7574 # Check whether --enable-shared was given.
7575 if test "${enable_shared+set}" = set; then :
7576   enableval=$enable_shared;
7577   case $enable_shared in
7578   yes | no) ;;
7579   *)
7580     enable_shared=no
7581     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7582     for pkg in $enableval; do
7583       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7584         enable_shared=yes
7585       fi
7586     done
7587     IFS="$ac_save_ifs"
7588     ;;
7589   esac
7590
7591 else
7592   enable_shared=yes
7593 fi
7594
7595
7596
7597
7598 # Check whether --with-specs was given.
7599 if test "${with_specs+set}" = set; then :
7600   withval=$with_specs; CONFIGURE_SPECS=$withval
7601 else
7602   CONFIGURE_SPECS=
7603
7604 fi
7605
7606
7607
7608
7609
7610 # Check whether --with-pkgversion was given.
7611 if test "${with_pkgversion+set}" = set; then :
7612   withval=$with_pkgversion; case "$withval" in
7613       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7614       no)  PKGVERSION= ;;
7615       *)   PKGVERSION="($withval) " ;;
7616      esac
7617 else
7618   PKGVERSION="(GCC) "
7619
7620 fi
7621
7622
7623
7624
7625
7626 # Check whether --with-bugurl was given.
7627 if test "${with_bugurl+set}" = set; then :
7628   withval=$with_bugurl; case "$withval" in
7629       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7630       no)  BUGURL=
7631            ;;
7632       *)   BUGURL="$withval"
7633            ;;
7634      esac
7635 else
7636   BUGURL="http://gcc.gnu.org/bugs.html"
7637
7638 fi
7639
7640   case ${BUGURL} in
7641   "")
7642     REPORT_BUGS_TO=
7643     REPORT_BUGS_TEXI=
7644     ;;
7645   *)
7646     REPORT_BUGS_TO="<$BUGURL>"
7647     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7648     ;;
7649   esac;
7650
7651
7652
7653
7654 # Sanity check enable_languages in case someone does not run the toplevel
7655 # configure # script.
7656 # Check whether --enable-languages was given.
7657 if test "${enable_languages+set}" = set; then :
7658   enableval=$enable_languages; case ,${enable_languages}, in
7659        ,,|,yes,)
7660                 # go safe -- we cannot be much sure without the toplevel
7661                 # configure's
7662                 # analysis of which target libs are present and usable
7663                 enable_languages=c
7664                 ;;
7665          *,all,*)
7666                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7667                 ;;
7668         *,c,*)
7669                 ;;
7670         *)
7671                 enable_languages=c,${enable_languages}
7672                 ;;
7673 esac
7674 else
7675   enable_languages=c
7676 fi
7677
7678
7679 if test x"$enable_as_accelerator_for" != x; then
7680
7681 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7682
7683   enable_as_accelerator=yes
7684   case "${target}" in
7685     *-intelmicemul-*)
7686       # In this case we expect offload compiler to be built as native, so we
7687       # need to rename the driver to avoid clashes with host's drivers.
7688       program_transform_name="s&^&${target}-&" ;;
7689   esac
7690   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7691   program_transform_name=`echo $program_transform_name | sed $sedscript`
7692   accel_dir_suffix=/accel/${target_noncanonical}
7693   real_target_noncanonical=${enable_as_accelerator_for}
7694 fi
7695
7696
7697
7698
7699 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7700   tgt=`echo $tgt | sed 's/=.*//'`
7701   if test x"$offload_targets" = x; then
7702     offload_targets=$tgt
7703   else
7704     offload_targets="$offload_targets,$tgt"
7705   fi
7706 done
7707
7708 cat >>confdefs.h <<_ACEOF
7709 #define OFFLOAD_TARGETS "$offload_targets"
7710 _ACEOF
7711
7712 if test x"$offload_targets" != x; then
7713
7714 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7715
7716 fi
7717
7718
7719 # Check whether --with-multilib-list was given.
7720 if test "${with_multilib_list+set}" = set; then :
7721   withval=$with_multilib_list; :
7722 else
7723   with_multilib_list=default
7724 fi
7725
7726
7727 # -------------------------
7728 # Checks for other programs
7729 # -------------------------
7730
7731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7732 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7733 set x ${MAKE-make}
7734 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7735 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7736   $as_echo_n "(cached) " >&6
7737 else
7738   cat >conftest.make <<\_ACEOF
7739 SHELL = /bin/sh
7740 all:
7741         @echo '@@@%%%=$(MAKE)=@@@%%%'
7742 _ACEOF
7743 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7744 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7745   *@@@%%%=?*=@@@%%%*)
7746     eval ac_cv_prog_make_${ac_make}_set=yes;;
7747   *)
7748     eval ac_cv_prog_make_${ac_make}_set=no;;
7749 esac
7750 rm -f conftest.make
7751 fi
7752 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7754 $as_echo "yes" >&6; }
7755   SET_MAKE=
7756 else
7757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7758 $as_echo "no" >&6; }
7759   SET_MAKE="MAKE=${MAKE-make}"
7760 fi
7761
7762
7763 # Find some useful tools
7764 for ac_prog in gawk mawk nawk awk
7765 do
7766   # Extract the first word of "$ac_prog", so it can be a program name with args.
7767 set dummy $ac_prog; ac_word=$2
7768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7769 $as_echo_n "checking for $ac_word... " >&6; }
7770 if test "${ac_cv_prog_AWK+set}" = set; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773   if test -n "$AWK"; then
7774   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7775 else
7776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7777 for as_dir in $PATH
7778 do
7779   IFS=$as_save_IFS
7780   test -z "$as_dir" && as_dir=.
7781     for ac_exec_ext in '' $ac_executable_extensions; do
7782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7783     ac_cv_prog_AWK="$ac_prog"
7784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7785     break 2
7786   fi
7787 done
7788   done
7789 IFS=$as_save_IFS
7790
7791 fi
7792 fi
7793 AWK=$ac_cv_prog_AWK
7794 if test -n "$AWK"; then
7795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7796 $as_echo "$AWK" >&6; }
7797 else
7798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7799 $as_echo "no" >&6; }
7800 fi
7801
7802
7803   test -n "$AWK" && break
7804 done
7805
7806 # We need awk to create options.c and options.h.
7807 # Bail out if it's missing.
7808 case ${AWK} in
7809   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7810 esac
7811
7812 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7813 $as_echo_n "checking whether ln -s works... " >&6; }
7814 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7815   $as_echo_n "(cached) " >&6
7816 else
7817   rm -f conftestdata_t
7818 echo >conftestdata_f
7819 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7820 then
7821   gcc_cv_prog_LN_S="ln -s"
7822 else
7823   if ln conftestdata_f conftestdata_t 2>/dev/null
7824   then
7825     gcc_cv_prog_LN_S=ln
7826   else
7827     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7828     then
7829       gcc_cv_prog_LN_S="cp -p"
7830     else
7831       gcc_cv_prog_LN_S=cp
7832     fi
7833   fi
7834 fi
7835 rm -f conftestdata_f conftestdata_t
7836
7837 fi
7838 LN_S="$gcc_cv_prog_LN_S"
7839 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7841 $as_echo "yes" >&6; }
7842 else
7843   if test "$gcc_cv_prog_LN_S" = "ln"; then
7844     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7845 $as_echo "no, using ln" >&6; }
7846   else
7847     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7848 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7849   fi
7850 fi
7851
7852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7853 $as_echo_n "checking whether ln works... " >&6; }
7854 if test "${acx_cv_prog_LN+set}" = set; then :
7855   $as_echo_n "(cached) " >&6
7856 else
7857   rm -f conftestdata_t
7858 echo >conftestdata_f
7859 if ln conftestdata_f conftestdata_t 2>/dev/null
7860 then
7861   acx_cv_prog_LN=ln
7862 else
7863   acx_cv_prog_LN=no
7864 fi
7865 rm -f conftestdata_f conftestdata_t
7866
7867 fi
7868 if test $acx_cv_prog_LN = no; then
7869   LN="$LN_S"
7870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7871 $as_echo "no, using $LN" >&6; }
7872 else
7873   LN="$acx_cv_prog_LN"
7874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7875 $as_echo "yes" >&6; }
7876 fi
7877
7878 if test -n "$ac_tool_prefix"; then
7879   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7880 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7881 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7882 $as_echo_n "checking for $ac_word... " >&6; }
7883 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7884   $as_echo_n "(cached) " >&6
7885 else
7886   if test -n "$RANLIB"; then
7887   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7888 else
7889 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7890 for as_dir in $PATH
7891 do
7892   IFS=$as_save_IFS
7893   test -z "$as_dir" && as_dir=.
7894     for ac_exec_ext in '' $ac_executable_extensions; do
7895   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7896     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7897     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7898     break 2
7899   fi
7900 done
7901   done
7902 IFS=$as_save_IFS
7903
7904 fi
7905 fi
7906 RANLIB=$ac_cv_prog_RANLIB
7907 if test -n "$RANLIB"; then
7908   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7909 $as_echo "$RANLIB" >&6; }
7910 else
7911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7912 $as_echo "no" >&6; }
7913 fi
7914
7915
7916 fi
7917 if test -z "$ac_cv_prog_RANLIB"; then
7918   ac_ct_RANLIB=$RANLIB
7919   # Extract the first word of "ranlib", so it can be a program name with args.
7920 set dummy ranlib; ac_word=$2
7921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7922 $as_echo_n "checking for $ac_word... " >&6; }
7923 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7924   $as_echo_n "(cached) " >&6
7925 else
7926   if test -n "$ac_ct_RANLIB"; then
7927   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7928 else
7929 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7930 for as_dir in $PATH
7931 do
7932   IFS=$as_save_IFS
7933   test -z "$as_dir" && as_dir=.
7934     for ac_exec_ext in '' $ac_executable_extensions; do
7935   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7936     ac_cv_prog_ac_ct_RANLIB="ranlib"
7937     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7938     break 2
7939   fi
7940 done
7941   done
7942 IFS=$as_save_IFS
7943
7944 fi
7945 fi
7946 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7947 if test -n "$ac_ct_RANLIB"; then
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7949 $as_echo "$ac_ct_RANLIB" >&6; }
7950 else
7951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7952 $as_echo "no" >&6; }
7953 fi
7954
7955   if test "x$ac_ct_RANLIB" = x; then
7956     RANLIB=":"
7957   else
7958     case $cross_compiling:$ac_tool_warned in
7959 yes:)
7960 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7961 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7962 ac_tool_warned=yes ;;
7963 esac
7964     RANLIB=$ac_ct_RANLIB
7965   fi
7966 else
7967   RANLIB="$ac_cv_prog_RANLIB"
7968 fi
7969
7970 ranlib_flags=""
7971
7972
7973 # Find a good install program.  We prefer a C program (faster),
7974 # so one script is as good as another.  But avoid the broken or
7975 # incompatible versions:
7976 # SysV /etc/install, /usr/sbin/install
7977 # SunOS /usr/etc/install
7978 # IRIX /sbin/install
7979 # AIX /bin/install
7980 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7981 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7982 # ./install, which can be erroneously created by make from ./install.sh.
7983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7984 $as_echo_n "checking for a BSD compatible install... " >&6; }
7985 if test -z "$INSTALL"; then
7986 if test "${ac_cv_path_install+set}" = set; then :
7987   $as_echo_n "(cached) " >&6
7988 else
7989     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7990   for ac_dir in $PATH; do
7991     # Account for people who put trailing slashes in PATH elements.
7992     case "$ac_dir/" in
7993     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7994     *)
7995       # OSF1 and SCO ODT 3.0 have their own names for install.
7996       for ac_prog in ginstall scoinst install; do
7997         if test -f $ac_dir/$ac_prog; then
7998           if test $ac_prog = install &&
7999             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8000             # AIX install.  It has an incompatible calling convention.
8001             # OSF/1 installbsd also uses dspmsg, but is usable.
8002             :
8003           else
8004             ac_cv_path_install="$ac_dir/$ac_prog -c"
8005             break 2
8006           fi
8007         fi
8008       done
8009       ;;
8010     esac
8011   done
8012   IFS="$ac_save_IFS"
8013
8014 fi
8015   if test "${ac_cv_path_install+set}" = set; then
8016     INSTALL="$ac_cv_path_install"
8017   else
8018     # As a last resort, use the slow shell script.  We don't cache a
8019     # path for INSTALL within a source directory, because that will
8020     # break other packages using the cache if that directory is
8021     # removed, or if the path is relative.
8022     INSTALL="$ac_install_sh"
8023   fi
8024 fi
8025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8026 $as_echo "$INSTALL" >&6; }
8027
8028 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8029 # It thinks the first close brace ends the variable substitution.
8030 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8031
8032 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8033
8034
8035 # See if cmp has --ignore-initial.
8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8037 $as_echo_n "checking for cmp's capabilities... " >&6; }
8038 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8039   $as_echo_n "(cached) " >&6
8040 else
8041    echo abfoo >t1
8042   echo cdfoo >t2
8043   gcc_cv_prog_cmp_skip=slowcompare
8044   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8045     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8046       :
8047     else
8048       gcc_cv_prog_cmp_skip=gnucompare
8049     fi
8050   fi
8051   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8052     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8053       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8054         :
8055       else
8056         gcc_cv_prog_cmp_skip=fastcompare
8057       fi
8058     fi
8059   fi
8060   rm t1 t2
8061
8062 fi
8063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8064 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8065 make_compare_target=$gcc_cv_prog_cmp_skip
8066
8067
8068
8069 # See if we have the mktemp command.
8070 # Extract the first word of "mktemp", so it can be a program name with args.
8071 set dummy mktemp; ac_word=$2
8072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8073 $as_echo_n "checking for $ac_word... " >&6; }
8074 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8075   $as_echo_n "(cached) " >&6
8076 else
8077   if test -n "$have_mktemp_command"; then
8078   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8079 else
8080 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8081 for as_dir in $PATH
8082 do
8083   IFS=$as_save_IFS
8084   test -z "$as_dir" && as_dir=.
8085     for ac_exec_ext in '' $ac_executable_extensions; do
8086   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8087     ac_cv_prog_have_mktemp_command="yes"
8088     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8089     break 2
8090   fi
8091 done
8092   done
8093 IFS=$as_save_IFS
8094
8095   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8096 fi
8097 fi
8098 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8099 if test -n "$have_mktemp_command"; then
8100   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8101 $as_echo "$have_mktemp_command" >&6; }
8102 else
8103   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8104 $as_echo "no" >&6; }
8105 fi
8106
8107
8108
8109 # See if makeinfo has been installed and is modern enough
8110 # that we can use it.
8111
8112   # Extract the first word of "makeinfo", so it can be a program name with args.
8113 set dummy makeinfo; ac_word=$2
8114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8115 $as_echo_n "checking for $ac_word... " >&6; }
8116 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8117   $as_echo_n "(cached) " >&6
8118 else
8119   if test -n "$MAKEINFO"; then
8120   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8121 else
8122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8123 for as_dir in $PATH
8124 do
8125   IFS=$as_save_IFS
8126   test -z "$as_dir" && as_dir=.
8127     for ac_exec_ext in '' $ac_executable_extensions; do
8128   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8129     ac_cv_prog_MAKEINFO="makeinfo"
8130     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8131     break 2
8132   fi
8133 done
8134   done
8135 IFS=$as_save_IFS
8136
8137 fi
8138 fi
8139 MAKEINFO=$ac_cv_prog_MAKEINFO
8140 if test -n "$MAKEINFO"; then
8141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8142 $as_echo "$MAKEINFO" >&6; }
8143 else
8144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8145 $as_echo "no" >&6; }
8146 fi
8147
8148
8149   if test -n "$MAKEINFO"; then
8150     # Found it, now check the version.
8151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8152 $as_echo_n "checking for modern makeinfo... " >&6; }
8153 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8154   $as_echo_n "(cached) " >&6
8155 else
8156   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8157                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8158
8159                     case $ac_prog_version in
8160                       '')  gcc_cv_prog_makeinfo_modern=no;;
8161                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8162                       *)   gcc_cv_prog_makeinfo_modern=no;;
8163                     esac
8164
8165 fi
8166 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8167 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8168   else
8169     gcc_cv_prog_makeinfo_modern=no
8170   fi
8171   if test $gcc_cv_prog_makeinfo_modern = no; then
8172     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8173   fi
8174
8175 if test $gcc_cv_prog_makeinfo_modern = no; then
8176   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8177 *** Makeinfo is missing or too old.
8178 *** Info documentation will not be built." >&5
8179 $as_echo "$as_me: WARNING:
8180 *** Makeinfo is missing or too old.
8181 *** Info documentation will not be built." >&2;}
8182   BUILD_INFO=
8183 else
8184   BUILD_INFO=info
8185 fi
8186
8187
8188 # Is pod2man recent enough to regenerate manpages?
8189 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8190 $as_echo_n "checking for recent Pod::Man... " >&6; }
8191 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8193 $as_echo "yes" >&6; }
8194   GENERATED_MANPAGES=generated-manpages
8195 else
8196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8197 $as_echo "no" >&6; }
8198   GENERATED_MANPAGES=
8199 fi
8200
8201
8202 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8203
8204 # How about lex?
8205 for ac_prog in flex
8206 do
8207   # Extract the first word of "$ac_prog", so it can be a program name with args.
8208 set dummy $ac_prog; ac_word=$2
8209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8210 $as_echo_n "checking for $ac_word... " >&6; }
8211 if test "${ac_cv_prog_FLEX+set}" = set; then :
8212   $as_echo_n "(cached) " >&6
8213 else
8214   if test -n "$FLEX"; then
8215   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8216 else
8217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8218 for as_dir in $PATH
8219 do
8220   IFS=$as_save_IFS
8221   test -z "$as_dir" && as_dir=.
8222     for ac_exec_ext in '' $ac_executable_extensions; do
8223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8224     ac_cv_prog_FLEX="$ac_prog"
8225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8226     break 2
8227   fi
8228 done
8229   done
8230 IFS=$as_save_IFS
8231
8232 fi
8233 fi
8234 FLEX=$ac_cv_prog_FLEX
8235 if test -n "$FLEX"; then
8236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8237 $as_echo "$FLEX" >&6; }
8238 else
8239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8240 $as_echo "no" >&6; }
8241 fi
8242
8243
8244   test -n "$FLEX" && break
8245 done
8246 test -n "$FLEX" || FLEX="$MISSING flex"
8247
8248
8249 # Bison?
8250 for ac_prog in bison
8251 do
8252   # Extract the first word of "$ac_prog", so it can be a program name with args.
8253 set dummy $ac_prog; ac_word=$2
8254 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8255 $as_echo_n "checking for $ac_word... " >&6; }
8256 if test "${ac_cv_prog_BISON+set}" = set; then :
8257   $as_echo_n "(cached) " >&6
8258 else
8259   if test -n "$BISON"; then
8260   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8261 else
8262 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8263 for as_dir in $PATH
8264 do
8265   IFS=$as_save_IFS
8266   test -z "$as_dir" && as_dir=.
8267     for ac_exec_ext in '' $ac_executable_extensions; do
8268   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8269     ac_cv_prog_BISON="$ac_prog"
8270     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8271     break 2
8272   fi
8273 done
8274   done
8275 IFS=$as_save_IFS
8276
8277 fi
8278 fi
8279 BISON=$ac_cv_prog_BISON
8280 if test -n "$BISON"; then
8281   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8282 $as_echo "$BISON" >&6; }
8283 else
8284   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8285 $as_echo "no" >&6; }
8286 fi
8287
8288
8289   test -n "$BISON" && break
8290 done
8291 test -n "$BISON" || BISON="$MISSING bison"
8292
8293
8294 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8295 # check for build == host before using them.
8296
8297 # NM
8298 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8299   && test -d ../binutils ; then
8300   NM='${objdir}/../binutils/nm-new'
8301 else
8302   # Extract the first word of "nm", so it can be a program name with args.
8303 set dummy nm; ac_word=$2
8304 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8305 $as_echo_n "checking for $ac_word... " >&6; }
8306 if test "${ac_cv_prog_NM+set}" = set; then :
8307   $as_echo_n "(cached) " >&6
8308 else
8309   if test -n "$NM"; then
8310   ac_cv_prog_NM="$NM" # Let the user override the test.
8311 else
8312 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8313 for as_dir in $PATH
8314 do
8315   IFS=$as_save_IFS
8316   test -z "$as_dir" && as_dir=.
8317     for ac_exec_ext in '' $ac_executable_extensions; do
8318   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8319     ac_cv_prog_NM="nm"
8320     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8321     break 2
8322   fi
8323 done
8324   done
8325 IFS=$as_save_IFS
8326
8327   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8328 fi
8329 fi
8330 NM=$ac_cv_prog_NM
8331 if test -n "$NM"; then
8332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8333 $as_echo "$NM" >&6; }
8334 else
8335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8336 $as_echo "no" >&6; }
8337 fi
8338
8339
8340 fi
8341
8342 # AR
8343 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8344   && test -d ../binutils ; then
8345   AR='${objdir}/../binutils/ar'
8346 else
8347   # Extract the first word of "ar", so it can be a program name with args.
8348 set dummy ar; ac_word=$2
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8350 $as_echo_n "checking for $ac_word... " >&6; }
8351 if test "${ac_cv_prog_AR+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   if test -n "$AR"; then
8355   ac_cv_prog_AR="$AR" # Let the user override the test.
8356 else
8357 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8358 for as_dir in $PATH
8359 do
8360   IFS=$as_save_IFS
8361   test -z "$as_dir" && as_dir=.
8362     for ac_exec_ext in '' $ac_executable_extensions; do
8363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8364     ac_cv_prog_AR="ar"
8365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8366     break 2
8367   fi
8368 done
8369   done
8370 IFS=$as_save_IFS
8371
8372   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8373 fi
8374 fi
8375 AR=$ac_cv_prog_AR
8376 if test -n "$AR"; then
8377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8378 $as_echo "$AR" >&6; }
8379 else
8380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8381 $as_echo "no" >&6; }
8382 fi
8383
8384
8385 fi
8386
8387 # The jit documentation looks better if built with sphinx, but can be
8388 # built with texinfo if sphinx is not available.
8389 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8390 # Extract the first word of "sphinx-build", so it can be a program name with args.
8391 set dummy sphinx-build; ac_word=$2
8392 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8393 $as_echo_n "checking for $ac_word... " >&6; }
8394 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8395   $as_echo_n "(cached) " >&6
8396 else
8397   if test -n "$doc_build_sys"; then
8398   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8399 else
8400 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8401 for as_dir in $PATH
8402 do
8403   IFS=$as_save_IFS
8404   test -z "$as_dir" && as_dir=.
8405     for ac_exec_ext in '' $ac_executable_extensions; do
8406   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8407     ac_cv_prog_doc_build_sys="sphinx"
8408     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8409     break 2
8410   fi
8411 done
8412   done
8413 IFS=$as_save_IFS
8414
8415   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8416 fi
8417 fi
8418 doc_build_sys=$ac_cv_prog_doc_build_sys
8419 if test -n "$doc_build_sys"; then
8420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8421 $as_echo "$doc_build_sys" >&6; }
8422 else
8423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8424 $as_echo "no" >&6; }
8425 fi
8426
8427
8428
8429 # --------------------
8430 # Checks for C headers
8431 # --------------------
8432
8433 # Need to reject headers which give warnings, so that the -Werror bootstrap
8434 # works later. *sigh*  This needs to come before all header checks.
8435
8436 ac_c_preproc_warn_flag=yes
8437
8438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8439 $as_echo_n "checking for ANSI C header files... " >&6; }
8440 if test "${ac_cv_header_stdc+set}" = set; then :
8441   $as_echo_n "(cached) " >&6
8442 else
8443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8444 /* end confdefs.h.  */
8445 #include <stdlib.h>
8446 #include <stdarg.h>
8447 #include <string.h>
8448 #include <float.h>
8449
8450 int
8451 main ()
8452 {
8453
8454   ;
8455   return 0;
8456 }
8457 _ACEOF
8458 if ac_fn_cxx_try_compile "$LINENO"; then :
8459   ac_cv_header_stdc=yes
8460 else
8461   ac_cv_header_stdc=no
8462 fi
8463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8464
8465 if test $ac_cv_header_stdc = yes; then
8466   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8467   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8468 /* end confdefs.h.  */
8469 #include <string.h>
8470
8471 _ACEOF
8472 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8473   $EGREP "memchr" >/dev/null 2>&1; then :
8474
8475 else
8476   ac_cv_header_stdc=no
8477 fi
8478 rm -f conftest*
8479
8480 fi
8481
8482 if test $ac_cv_header_stdc = yes; then
8483   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8485 /* end confdefs.h.  */
8486 #include <stdlib.h>
8487
8488 _ACEOF
8489 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8490   $EGREP "free" >/dev/null 2>&1; then :
8491
8492 else
8493   ac_cv_header_stdc=no
8494 fi
8495 rm -f conftest*
8496
8497 fi
8498
8499 if test $ac_cv_header_stdc = yes; then
8500   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8501   if test "$cross_compiling" = yes; then :
8502   :
8503 else
8504   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8505 /* end confdefs.h.  */
8506 #include <ctype.h>
8507 #include <stdlib.h>
8508 #if ((' ' & 0x0FF) == 0x020)
8509 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8510 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8511 #else
8512 # define ISLOWER(c) \
8513                    (('a' <= (c) && (c) <= 'i') \
8514                      || ('j' <= (c) && (c) <= 'r') \
8515                      || ('s' <= (c) && (c) <= 'z'))
8516 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8517 #endif
8518
8519 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8520 int
8521 main ()
8522 {
8523   int i;
8524   for (i = 0; i < 256; i++)
8525     if (XOR (islower (i), ISLOWER (i))
8526         || toupper (i) != TOUPPER (i))
8527       return 2;
8528   return 0;
8529 }
8530 _ACEOF
8531 if ac_fn_cxx_try_run "$LINENO"; then :
8532
8533 else
8534   ac_cv_header_stdc=no
8535 fi
8536 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8537   conftest.$ac_objext conftest.beam conftest.$ac_ext
8538 fi
8539
8540 fi
8541 fi
8542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8543 $as_echo "$ac_cv_header_stdc" >&6; }
8544 if test $ac_cv_header_stdc = yes; then
8545
8546 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8547
8548 fi
8549
8550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8551 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8552 if test "${ac_cv_header_time+set}" = set; then :
8553   $as_echo_n "(cached) " >&6
8554 else
8555   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8556 /* end confdefs.h.  */
8557 #include <sys/types.h>
8558 #include <sys/time.h>
8559 #include <time.h>
8560
8561 int
8562 main ()
8563 {
8564 if ((struct tm *) 0)
8565 return 0;
8566   ;
8567   return 0;
8568 }
8569 _ACEOF
8570 if ac_fn_cxx_try_compile "$LINENO"; then :
8571   ac_cv_header_time=yes
8572 else
8573   ac_cv_header_time=no
8574 fi
8575 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8576 fi
8577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8578 $as_echo "$ac_cv_header_time" >&6; }
8579 if test $ac_cv_header_time = yes; then
8580
8581 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8582
8583 fi
8584
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8586 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8587 if test "${gcc_cv_header_string+set}" = set; then :
8588   $as_echo_n "(cached) " >&6
8589 else
8590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8591 /* end confdefs.h.  */
8592 #include <string.h>
8593 #include <strings.h>
8594 int
8595 main ()
8596 {
8597
8598   ;
8599   return 0;
8600 }
8601 _ACEOF
8602 if ac_fn_cxx_try_compile "$LINENO"; then :
8603   gcc_cv_header_string=yes
8604 else
8605   gcc_cv_header_string=no
8606 fi
8607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8608 fi
8609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8610 $as_echo "$gcc_cv_header_string" >&6; }
8611 if test $gcc_cv_header_string = yes; then
8612
8613 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8614
8615 fi
8616
8617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8618 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8619 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8620   $as_echo_n "(cached) " >&6
8621 else
8622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8623 /* end confdefs.h.  */
8624 #include <sys/types.h>
8625 #include <sys/wait.h>
8626 #ifndef WEXITSTATUS
8627 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8628 #endif
8629 #ifndef WIFEXITED
8630 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8631 #endif
8632
8633 int
8634 main ()
8635 {
8636   int s;
8637   wait (&s);
8638   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8639   ;
8640   return 0;
8641 }
8642 _ACEOF
8643 if ac_fn_cxx_try_compile "$LINENO"; then :
8644   ac_cv_header_sys_wait_h=yes
8645 else
8646   ac_cv_header_sys_wait_h=no
8647 fi
8648 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8649 fi
8650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8651 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8652 if test $ac_cv_header_sys_wait_h = yes; then
8653
8654 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8655
8656 fi
8657
8658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8659 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8660 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8661   $as_echo_n "(cached) " >&6
8662 else
8663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h.  */
8665 #include <sys/types.h>
8666 #include <termios.h>
8667 #ifdef TIOCGWINSZ
8668   yes
8669 #endif
8670
8671 _ACEOF
8672 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8673   $EGREP "yes" >/dev/null 2>&1; then :
8674   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8675 else
8676   ac_cv_sys_tiocgwinsz_in_termios_h=no
8677 fi
8678 rm -f conftest*
8679
8680 fi
8681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8682 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8683
8684 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8686 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8687 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8688   $as_echo_n "(cached) " >&6
8689 else
8690   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8691 /* end confdefs.h.  */
8692 #include <sys/types.h>
8693 #include <sys/ioctl.h>
8694 #ifdef TIOCGWINSZ
8695   yes
8696 #endif
8697
8698 _ACEOF
8699 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8700   $EGREP "yes" >/dev/null 2>&1; then :
8701   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8702 else
8703   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8704 fi
8705 rm -f conftest*
8706
8707 fi
8708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8709 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8710
8711   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8712
8713 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8714
8715   fi
8716 fi
8717
8718 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8719                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8720                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8721                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8722 do :
8723   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8724 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8725 eval as_val=\$$as_ac_Header
8726    if test "x$as_val" = x""yes; then :
8727   cat >>confdefs.h <<_ACEOF
8728 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8729 _ACEOF
8730
8731 fi
8732 done
8733
8734
8735 # Check for thread headers.
8736 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8737 if test "x$ac_cv_header_thread_h" = x""yes; then :
8738   have_thread_h=yes
8739 else
8740   have_thread_h=
8741 fi
8742
8743 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8744 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8745   have_pthread_h=yes
8746 else
8747   have_pthread_h=
8748 fi
8749
8750
8751 # These tests can't be done till we know if we have limits.h.
8752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8753 $as_echo_n "checking for CHAR_BIT... " >&6; }
8754 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8755   $as_echo_n "(cached) " >&6
8756 else
8757   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8758 /* end confdefs.h.  */
8759 #ifdef HAVE_LIMITS_H
8760 #include <limits.h>
8761 #endif
8762 #ifdef CHAR_BIT
8763 found
8764 #endif
8765 _ACEOF
8766 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8767   $EGREP "found" >/dev/null 2>&1; then :
8768   gcc_cv_decl_char_bit=yes
8769 else
8770   gcc_cv_decl_char_bit=no
8771 fi
8772 rm -f conftest*
8773
8774
8775 fi
8776 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8777 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8778 if test $gcc_cv_decl_char_bit = no; then
8779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8780 $as_echo_n "checking number of bits in a byte... " >&6; }
8781 if test "${gcc_cv_c_nbby+set}" = set; then :
8782   $as_echo_n "(cached) " >&6
8783 else
8784   i=8
8785  gcc_cv_c_nbby=
8786  while test $i -lt 65; do
8787    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8788 /* end confdefs.h.  */
8789
8790 int
8791 main ()
8792 {
8793 switch(0) {
8794   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8795   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8796   ; }
8797   ;
8798   return 0;
8799 }
8800 _ACEOF
8801 if ac_fn_cxx_try_compile "$LINENO"; then :
8802   gcc_cv_c_nbby=$i; break
8803 fi
8804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8805    i=`expr $i + 1`
8806  done
8807  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8808
8809 fi
8810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8811 $as_echo "$gcc_cv_c_nbby" >&6; }
8812 if test $gcc_cv_c_nbby = failed; then
8813   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8814 else
8815
8816 cat >>confdefs.h <<_ACEOF
8817 #define CHAR_BIT $gcc_cv_c_nbby
8818 _ACEOF
8819
8820 fi
8821 fi
8822  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8823 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8824 if test "${ac_cv_c_bigendian+set}" = set; then :
8825   $as_echo_n "(cached) " >&6
8826 else
8827   ac_cv_c_bigendian=unknown
8828     # See if we're dealing with a universal compiler.
8829     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8830 /* end confdefs.h.  */
8831 #ifndef __APPLE_CC__
8832                not a universal capable compiler
8833              #endif
8834              typedef int dummy;
8835
8836 _ACEOF
8837 if ac_fn_cxx_try_compile "$LINENO"; then :
8838
8839         # Check for potential -arch flags.  It is not universal unless
8840         # there are at least two -arch flags with different values.
8841         ac_arch=
8842         ac_prev=
8843         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8844          if test -n "$ac_prev"; then
8845            case $ac_word in
8846              i?86 | x86_64 | ppc | ppc64)
8847                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8848                  ac_arch=$ac_word
8849                else
8850                  ac_cv_c_bigendian=universal
8851                  break
8852                fi
8853                ;;
8854            esac
8855            ac_prev=
8856          elif test "x$ac_word" = "x-arch"; then
8857            ac_prev=arch
8858          fi
8859        done
8860 fi
8861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8862     if test $ac_cv_c_bigendian = unknown; then
8863       # See if sys/param.h defines the BYTE_ORDER macro.
8864       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8865 /* end confdefs.h.  */
8866 #include <sys/types.h>
8867              #include <sys/param.h>
8868
8869 int
8870 main ()
8871 {
8872 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8873                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8874                      && LITTLE_ENDIAN)
8875               bogus endian macros
8876              #endif
8877
8878   ;
8879   return 0;
8880 }
8881 _ACEOF
8882 if ac_fn_cxx_try_compile "$LINENO"; then :
8883   # It does; now see whether it defined to BIG_ENDIAN or not.
8884          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8885 /* end confdefs.h.  */
8886 #include <sys/types.h>
8887                 #include <sys/param.h>
8888
8889 int
8890 main ()
8891 {
8892 #if BYTE_ORDER != BIG_ENDIAN
8893                  not big endian
8894                 #endif
8895
8896   ;
8897   return 0;
8898 }
8899 _ACEOF
8900 if ac_fn_cxx_try_compile "$LINENO"; then :
8901   ac_cv_c_bigendian=yes
8902 else
8903   ac_cv_c_bigendian=no
8904 fi
8905 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8906 fi
8907 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8908     fi
8909     if test $ac_cv_c_bigendian = unknown; then
8910       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8911       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8912 /* end confdefs.h.  */
8913 #include <limits.h>
8914
8915 int
8916 main ()
8917 {
8918 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8919               bogus endian macros
8920              #endif
8921
8922   ;
8923   return 0;
8924 }
8925 _ACEOF
8926 if ac_fn_cxx_try_compile "$LINENO"; then :
8927   # It does; now see whether it defined to _BIG_ENDIAN or not.
8928          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8929 /* end confdefs.h.  */
8930 #include <limits.h>
8931
8932 int
8933 main ()
8934 {
8935 #ifndef _BIG_ENDIAN
8936                  not big endian
8937                 #endif
8938
8939   ;
8940   return 0;
8941 }
8942 _ACEOF
8943 if ac_fn_cxx_try_compile "$LINENO"; then :
8944   ac_cv_c_bigendian=yes
8945 else
8946   ac_cv_c_bigendian=no
8947 fi
8948 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8949 fi
8950 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8951     fi
8952     if test $ac_cv_c_bigendian = unknown; then
8953       # Compile a test program.
8954       if test "$cross_compiling" = yes; then :
8955   # Try to guess by grepping values from an object file.
8956          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8957 /* end confdefs.h.  */
8958 short int ascii_mm[] =
8959                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8960                 short int ascii_ii[] =
8961                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8962                 int use_ascii (int i) {
8963                   return ascii_mm[i] + ascii_ii[i];
8964                 }
8965                 short int ebcdic_ii[] =
8966                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8967                 short int ebcdic_mm[] =
8968                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8969                 int use_ebcdic (int i) {
8970                   return ebcdic_mm[i] + ebcdic_ii[i];
8971                 }
8972                 extern int foo;
8973
8974 int
8975 main ()
8976 {
8977 return use_ascii (foo) == use_ebcdic (foo);
8978   ;
8979   return 0;
8980 }
8981 _ACEOF
8982 if ac_fn_cxx_try_compile "$LINENO"; then :
8983   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8984               ac_cv_c_bigendian=yes
8985             fi
8986             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8987               if test "$ac_cv_c_bigendian" = unknown; then
8988                 ac_cv_c_bigendian=no
8989               else
8990                 # finding both strings is unlikely to happen, but who knows?
8991                 ac_cv_c_bigendian=unknown
8992               fi
8993             fi
8994 fi
8995 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8996 else
8997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8998 /* end confdefs.h.  */
8999 $ac_includes_default
9000 int
9001 main ()
9002 {
9003
9004              /* Are we little or big endian?  From Harbison&Steele.  */
9005              union
9006              {
9007                long int l;
9008                char c[sizeof (long int)];
9009              } u;
9010              u.l = 1;
9011              return u.c[sizeof (long int) - 1] == 1;
9012
9013   ;
9014   return 0;
9015 }
9016 _ACEOF
9017 if ac_fn_cxx_try_run "$LINENO"; then :
9018   ac_cv_c_bigendian=no
9019 else
9020   ac_cv_c_bigendian=yes
9021 fi
9022 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9023   conftest.$ac_objext conftest.beam conftest.$ac_ext
9024 fi
9025
9026     fi
9027 fi
9028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9029 $as_echo "$ac_cv_c_bigendian" >&6; }
9030  case $ac_cv_c_bigendian in #(
9031    yes)
9032      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9033 ;; #(
9034    no)
9035       ;; #(
9036    universal)
9037
9038 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9039
9040      ;; #(
9041    *)
9042      as_fn_error "unknown endianness
9043  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9044  esac
9045
9046
9047 # ----------------------
9048 # Checks for C++ headers
9049 # ----------------------
9050
9051 ac_ext=cpp
9052 ac_cpp='$CXXCPP $CPPFLAGS'
9053 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9054 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9055 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9057 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9058 if test -z "$CXXCPP"; then
9059   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9060   $as_echo_n "(cached) " >&6
9061 else
9062       # Double quotes because CXXCPP needs to be expanded
9063     for CXXCPP in "$CXX -E" "/lib/cpp"
9064     do
9065       ac_preproc_ok=false
9066 for ac_cxx_preproc_warn_flag in '' yes
9067 do
9068   # Use a header file that comes with gcc, so configuring glibc
9069   # with a fresh cross-compiler works.
9070   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9071   # <limits.h> exists even on freestanding compilers.
9072   # On the NeXT, cc -E runs the code through the compiler's parser,
9073   # not just through cpp. "Syntax error" is here to catch this case.
9074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9075 /* end confdefs.h.  */
9076 #ifdef __STDC__
9077 # include <limits.h>
9078 #else
9079 # include <assert.h>
9080 #endif
9081                      Syntax error
9082 _ACEOF
9083 if ac_fn_cxx_try_cpp "$LINENO"; then :
9084
9085 else
9086   # Broken: fails on valid input.
9087 continue
9088 fi
9089 rm -f conftest.err conftest.$ac_ext
9090
9091   # OK, works on sane cases.  Now check whether nonexistent headers
9092   # can be detected and how.
9093   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9094 /* end confdefs.h.  */
9095 #include <ac_nonexistent.h>
9096 _ACEOF
9097 if ac_fn_cxx_try_cpp "$LINENO"; then :
9098   # Broken: success on invalid input.
9099 continue
9100 else
9101   # Passes both tests.
9102 ac_preproc_ok=:
9103 break
9104 fi
9105 rm -f conftest.err conftest.$ac_ext
9106
9107 done
9108 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9109 rm -f conftest.err conftest.$ac_ext
9110 if $ac_preproc_ok; then :
9111   break
9112 fi
9113
9114     done
9115     ac_cv_prog_CXXCPP=$CXXCPP
9116
9117 fi
9118   CXXCPP=$ac_cv_prog_CXXCPP
9119 else
9120   ac_cv_prog_CXXCPP=$CXXCPP
9121 fi
9122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9123 $as_echo "$CXXCPP" >&6; }
9124 ac_preproc_ok=false
9125 for ac_cxx_preproc_warn_flag in '' yes
9126 do
9127   # Use a header file that comes with gcc, so configuring glibc
9128   # with a fresh cross-compiler works.
9129   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9130   # <limits.h> exists even on freestanding compilers.
9131   # On the NeXT, cc -E runs the code through the compiler's parser,
9132   # not just through cpp. "Syntax error" is here to catch this case.
9133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9134 /* end confdefs.h.  */
9135 #ifdef __STDC__
9136 # include <limits.h>
9137 #else
9138 # include <assert.h>
9139 #endif
9140                      Syntax error
9141 _ACEOF
9142 if ac_fn_cxx_try_cpp "$LINENO"; then :
9143
9144 else
9145   # Broken: fails on valid input.
9146 continue
9147 fi
9148 rm -f conftest.err conftest.$ac_ext
9149
9150   # OK, works on sane cases.  Now check whether nonexistent headers
9151   # can be detected and how.
9152   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9153 /* end confdefs.h.  */
9154 #include <ac_nonexistent.h>
9155 _ACEOF
9156 if ac_fn_cxx_try_cpp "$LINENO"; then :
9157   # Broken: success on invalid input.
9158 continue
9159 else
9160   # Passes both tests.
9161 ac_preproc_ok=:
9162 break
9163 fi
9164 rm -f conftest.err conftest.$ac_ext
9165
9166 done
9167 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9168 rm -f conftest.err conftest.$ac_ext
9169 if $ac_preproc_ok; then :
9170
9171 else
9172   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9173 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9174 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9175 See \`config.log' for more details." >&5
9176 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9177 See \`config.log' for more details." >&2;}; }
9178 fi
9179
9180 ac_ext=cpp
9181 ac_cpp='$CXXCPP $CPPFLAGS'
9182 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9183 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9184 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9185
9186
9187 for ac_header in unordered_map
9188 do :
9189   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9190 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9191   cat >>confdefs.h <<_ACEOF
9192 #define HAVE_UNORDERED_MAP 1
9193 _ACEOF
9194
9195 fi
9196 done
9197
9198 for ac_header in tr1/unordered_map
9199 do :
9200   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9201 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9202   cat >>confdefs.h <<_ACEOF
9203 #define HAVE_TR1_UNORDERED_MAP 1
9204 _ACEOF
9205
9206 fi
9207 done
9208
9209 for ac_header in ext/hash_map
9210 do :
9211   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9212 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9213   cat >>confdefs.h <<_ACEOF
9214 #define HAVE_EXT_HASH_MAP 1
9215 _ACEOF
9216
9217 fi
9218 done
9219
9220
9221 # --------
9222 # Dependency checking.
9223 # --------
9224
9225 rm -rf .tst 2>/dev/null
9226 mkdir .tst 2>/dev/null
9227 if test -d .tst; then
9228   am__leading_dot=.
9229 else
9230   am__leading_dot=_
9231 fi
9232 rmdir .tst 2>/dev/null
9233
9234 DEPDIR="${am__leading_dot}deps"
9235
9236 ac_config_commands="$ac_config_commands depdir"
9237
9238
9239 ac_config_commands="$ac_config_commands gccdepdir"
9240
9241
9242 depcc="$CXX"  am_compiler_list=
9243
9244 am_depcomp=$ac_aux_dir/depcomp
9245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9246 $as_echo_n "checking dependency style of $depcc... " >&6; }
9247 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9248   $as_echo_n "(cached) " >&6
9249 else
9250   if test -f "$am_depcomp"; then
9251   # We make a subdir and do the tests there.  Otherwise we can end up
9252   # making bogus files that we don't know about and never remove.  For
9253   # instance it was reported that on HP-UX the gcc test will end up
9254   # making a dummy file named `D' -- because `-MD' means `put the output
9255   # in D'.
9256   mkdir conftest.dir
9257   # Copy depcomp to subdir because otherwise we won't find it if we're
9258   # using a relative directory.
9259   cp "$am_depcomp" conftest.dir
9260   cd conftest.dir
9261   # We will build objects and dependencies in a subdirectory because
9262   # it helps to detect inapplicable dependency modes.  For instance
9263   # both Tru64's cc and ICC support -MD to output dependencies as a
9264   # side effect of compilation, but ICC will put the dependencies in
9265   # the current directory while Tru64 will put them in the object
9266   # directory.
9267   mkdir sub
9268
9269   am_cv_CXX_dependencies_compiler_type=none
9270   if test "$am_compiler_list" = ""; then
9271      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9272   fi
9273   for depmode in $am_compiler_list; do
9274     if test $depmode = none; then break; fi
9275
9276     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9277     # Setup a source with many dependencies, because some compilers
9278     # like to wrap large dependency lists on column 80 (with \), and
9279     # we should not choose a depcomp mode which is confused by this.
9280     #
9281     # We need to recreate these files for each test, as the compiler may
9282     # overwrite some of them when testing with obscure command lines.
9283     # This happens at least with the AIX C compiler.
9284     : > sub/conftest.c
9285     for i in 1 2 3 4 5 6; do
9286       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9287       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9288       # Solaris 8's {/usr,}/bin/sh.
9289       touch sub/conftst$i.h
9290     done
9291     echo "include sub/conftest.Po" > confmf
9292
9293     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9294     # mode.  It turns out that the SunPro C++ compiler does not properly
9295     # handle `-M -o', and we need to detect this.
9296     depcmd="depmode=$depmode \
9297        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9298        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9299        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9300     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9301     if env $depcmd > conftest.err 2>&1 &&
9302        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9303        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9304        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9305       # icc doesn't choke on unknown options, it will just issue warnings
9306       # or remarks (even with -Werror).  So we grep stderr for any message
9307       # that says an option was ignored or not supported.
9308       # When given -MP, icc 7.0 and 7.1 complain thusly:
9309       #   icc: Command line warning: ignoring option '-M'; no argument required
9310       # The diagnosis changed in icc 8.0:
9311       #   icc: Command line remark: option '-MP' not supported
9312       if (grep 'ignoring option' conftest.err ||
9313           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9314         am_cv_CXX_dependencies_compiler_type=$depmode
9315         $as_echo "$as_me:$LINENO: success" >&5
9316         break
9317       fi
9318     fi
9319     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9320     sed -e 's/^/| /' < conftest.err >&5
9321   done
9322
9323   cd ..
9324   rm -rf conftest.dir
9325 else
9326   am_cv_CXX_dependencies_compiler_type=none
9327 fi
9328
9329 fi
9330 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9331 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9332 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9333 then as_fn_error "no usable dependency style found" "$LINENO" 5
9334 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9335
9336 fi
9337
9338
9339 # --------
9340 # UNSORTED
9341 # --------
9342
9343
9344 # These libraries may be used by collect2.
9345 # We may need a special search path to get them linked.
9346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9347 $as_echo_n "checking for collect2 libraries... " >&6; }
9348 if test "${gcc_cv_collect2_libs+set}" = set; then :
9349   $as_echo_n "(cached) " >&6
9350 else
9351   save_LIBS="$LIBS"
9352 for libs in '' -lld -lmld \
9353                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9354                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9355 do
9356         LIBS="$libs"
9357         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9358 /* end confdefs.h.  */
9359
9360 /* Override any GCC internal prototype to avoid an error.
9361    Use char because int might match the return type of a GCC
9362    builtin and then its argument prototype would still apply.  */
9363 #ifdef __cplusplus
9364 extern "C"
9365 #endif
9366 char ldopen ();
9367 int
9368 main ()
9369 {
9370 return ldopen ();
9371   ;
9372   return 0;
9373 }
9374 _ACEOF
9375 if ac_fn_cxx_try_link "$LINENO"; then :
9376   gcc_cv_collect2_libs="$libs"; break
9377 fi
9378 rm -f core conftest.err conftest.$ac_objext \
9379     conftest$ac_exeext conftest.$ac_ext
9380 done
9381 LIBS="$save_LIBS"
9382 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9383 fi
9384 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9385 $as_echo "$gcc_cv_collect2_libs" >&6; }
9386 case $gcc_cv_collect2_libs in
9387         "none required")        ;;
9388         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9389 esac
9390
9391
9392 # When building Ada code on Alpha, we need exc_resume which is usually in
9393 # -lexc.  So test for it.
9394 save_LIBS="$LIBS"
9395 LIBS=
9396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9397 $as_echo_n "checking for library containing exc_resume... " >&6; }
9398 if test "${ac_cv_search_exc_resume+set}" = set; then :
9399   $as_echo_n "(cached) " >&6
9400 else
9401   ac_func_search_save_LIBS=$LIBS
9402 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9403 /* end confdefs.h.  */
9404
9405 /* Override any GCC internal prototype to avoid an error.
9406    Use char because int might match the return type of a GCC
9407    builtin and then its argument prototype would still apply.  */
9408 #ifdef __cplusplus
9409 extern "C"
9410 #endif
9411 char exc_resume ();
9412 int
9413 main ()
9414 {
9415 return exc_resume ();
9416   ;
9417   return 0;
9418 }
9419 _ACEOF
9420 for ac_lib in '' exc; do
9421   if test -z "$ac_lib"; then
9422     ac_res="none required"
9423   else
9424     ac_res=-l$ac_lib
9425     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9426   fi
9427   if ac_fn_cxx_try_link "$LINENO"; then :
9428   ac_cv_search_exc_resume=$ac_res
9429 fi
9430 rm -f core conftest.err conftest.$ac_objext \
9431     conftest$ac_exeext
9432   if test "${ac_cv_search_exc_resume+set}" = set; then :
9433   break
9434 fi
9435 done
9436 if test "${ac_cv_search_exc_resume+set}" = set; then :
9437
9438 else
9439   ac_cv_search_exc_resume=no
9440 fi
9441 rm conftest.$ac_ext
9442 LIBS=$ac_func_search_save_LIBS
9443 fi
9444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9445 $as_echo "$ac_cv_search_exc_resume" >&6; }
9446 ac_res=$ac_cv_search_exc_resume
9447 if test "$ac_res" != no; then :
9448   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9449
9450 fi
9451
9452 GNAT_LIBEXC="$LIBS"
9453 LIBS="$save_LIBS"
9454
9455
9456 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9457 save_LIBS="$LIBS"
9458 LIBS=
9459 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9460 $as_echo_n "checking for library containing kstat_open... " >&6; }
9461 if test "${ac_cv_search_kstat_open+set}" = set; then :
9462   $as_echo_n "(cached) " >&6
9463 else
9464   ac_func_search_save_LIBS=$LIBS
9465 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9466 /* end confdefs.h.  */
9467
9468 /* Override any GCC internal prototype to avoid an error.
9469    Use char because int might match the return type of a GCC
9470    builtin and then its argument prototype would still apply.  */
9471 #ifdef __cplusplus
9472 extern "C"
9473 #endif
9474 char kstat_open ();
9475 int
9476 main ()
9477 {
9478 return kstat_open ();
9479   ;
9480   return 0;
9481 }
9482 _ACEOF
9483 for ac_lib in '' kstat; do
9484   if test -z "$ac_lib"; then
9485     ac_res="none required"
9486   else
9487     ac_res=-l$ac_lib
9488     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9489   fi
9490   if ac_fn_cxx_try_link "$LINENO"; then :
9491   ac_cv_search_kstat_open=$ac_res
9492 fi
9493 rm -f core conftest.err conftest.$ac_objext \
9494     conftest$ac_exeext
9495   if test "${ac_cv_search_kstat_open+set}" = set; then :
9496   break
9497 fi
9498 done
9499 if test "${ac_cv_search_kstat_open+set}" = set; then :
9500
9501 else
9502   ac_cv_search_kstat_open=no
9503 fi
9504 rm conftest.$ac_ext
9505 LIBS=$ac_func_search_save_LIBS
9506 fi
9507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9508 $as_echo "$ac_cv_search_kstat_open" >&6; }
9509 ac_res=$ac_cv_search_kstat_open
9510 if test "$ac_res" != no; then :
9511   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9512
9513 fi
9514
9515 EXTRA_GCC_LIBS="$LIBS"
9516 LIBS="$save_LIBS"
9517
9518
9519 # Some systems put ldexp and frexp in libm instead of libc; assume
9520 # they're both in the same place.  jcf-dump needs them.
9521 save_LIBS="$LIBS"
9522 LIBS=
9523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9524 $as_echo_n "checking for library containing ldexp... " >&6; }
9525 if test "${ac_cv_search_ldexp+set}" = set; then :
9526   $as_echo_n "(cached) " >&6
9527 else
9528   ac_func_search_save_LIBS=$LIBS
9529 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9530 /* end confdefs.h.  */
9531
9532 /* Override any GCC internal prototype to avoid an error.
9533    Use char because int might match the return type of a GCC
9534    builtin and then its argument prototype would still apply.  */
9535 #ifdef __cplusplus
9536 extern "C"
9537 #endif
9538 char ldexp ();
9539 int
9540 main ()
9541 {
9542 return ldexp ();
9543   ;
9544   return 0;
9545 }
9546 _ACEOF
9547 for ac_lib in '' m; do
9548   if test -z "$ac_lib"; then
9549     ac_res="none required"
9550   else
9551     ac_res=-l$ac_lib
9552     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9553   fi
9554   if ac_fn_cxx_try_link "$LINENO"; then :
9555   ac_cv_search_ldexp=$ac_res
9556 fi
9557 rm -f core conftest.err conftest.$ac_objext \
9558     conftest$ac_exeext
9559   if test "${ac_cv_search_ldexp+set}" = set; then :
9560   break
9561 fi
9562 done
9563 if test "${ac_cv_search_ldexp+set}" = set; then :
9564
9565 else
9566   ac_cv_search_ldexp=no
9567 fi
9568 rm conftest.$ac_ext
9569 LIBS=$ac_func_search_save_LIBS
9570 fi
9571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9572 $as_echo "$ac_cv_search_ldexp" >&6; }
9573 ac_res=$ac_cv_search_ldexp
9574 if test "$ac_res" != no; then :
9575   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9576
9577 fi
9578
9579 LDEXP_LIB="$LIBS"
9580 LIBS="$save_LIBS"
9581
9582
9583 # Use <inttypes.h> only if it exists,
9584 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9585 # PRId64
9586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9587 $as_echo_n "checking for inttypes.h... " >&6; }
9588 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9589   $as_echo_n "(cached) " >&6
9590 else
9591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9592 /* end confdefs.h.  */
9593 #define __STDC_FORMAT_MACROS
9594 #include <sys/types.h>
9595 #include <inttypes.h>
9596 int
9597 main ()
9598 {
9599 intmax_t i = -1;
9600 #ifndef PRId64
9601 choke me
9602 #endif
9603   ;
9604   return 0;
9605 }
9606 _ACEOF
9607 if ac_fn_cxx_try_compile "$LINENO"; then :
9608   gcc_cv_header_inttypes_h=yes
9609 else
9610   gcc_cv_header_inttypes_h=no
9611 fi
9612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9613 fi
9614
9615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9616 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9617 if test $gcc_cv_header_inttypes_h = yes; then
9618
9619 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9620
9621 fi
9622
9623
9624
9625 for ac_func in times clock kill getrlimit setrlimit atoq \
9626         popen sysconf strsignal getrusage nl_langinfo \
9627         gettimeofday mbstowcs wcswidth mmap setlocale \
9628         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9629 do :
9630   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9631 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9632 eval as_val=\$$as_ac_var
9633    if test "x$as_val" = x""yes; then :
9634   cat >>confdefs.h <<_ACEOF
9635 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9636 _ACEOF
9637
9638 fi
9639 done
9640
9641
9642 if test x$ac_cv_func_mbstowcs = xyes; then
9643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9644 $as_echo_n "checking whether mbstowcs works... " >&6; }
9645 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9646   $as_echo_n "(cached) " >&6
9647 else
9648       if test "$cross_compiling" = yes; then :
9649   gcc_cv_func_mbstowcs_works=yes
9650 else
9651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9652 /* end confdefs.h.  */
9653 #include <stdlib.h>
9654 int main()
9655 {
9656   mbstowcs(0, "", 0);
9657   return 0;
9658 }
9659 _ACEOF
9660 if ac_fn_cxx_try_run "$LINENO"; then :
9661   gcc_cv_func_mbstowcs_works=yes
9662 else
9663   gcc_cv_func_mbstowcs_works=no
9664 fi
9665 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9666   conftest.$ac_objext conftest.beam conftest.$ac_ext
9667 fi
9668
9669 fi
9670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9671 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9672   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9673
9674 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9675
9676   fi
9677 fi
9678
9679 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9680 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9681
9682 else
9683
9684 cat >>confdefs.h <<_ACEOF
9685 #define ssize_t int
9686 _ACEOF
9687
9688 fi
9689
9690 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9691 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9692
9693 else
9694
9695 cat >>confdefs.h <<_ACEOF
9696 #define caddr_t char *
9697 _ACEOF
9698
9699 fi
9700
9701
9702
9703 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9704 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9705   gcc_header_sys_mman_h=yes
9706 else
9707   gcc_header_sys_mman_h=no
9708 fi
9709
9710 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9711 if test "x$ac_cv_func_mmap" = x""yes; then :
9712   gcc_func_mmap=yes
9713 else
9714   gcc_func_mmap=no
9715 fi
9716
9717 if test "$gcc_header_sys_mman_h" != yes \
9718  || test "$gcc_func_mmap" != yes; then
9719    gcc_cv_func_mmap_file=no
9720    gcc_cv_func_mmap_dev_zero=no
9721    gcc_cv_func_mmap_anon=no
9722 else
9723    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9724 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9725 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9726   $as_echo_n "(cached) " >&6
9727 else
9728   # Add a system to this blacklist if
9729    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9730    # memory area containing the same data that you'd get if you applied
9731    # read() to the same fd.  The only system known to have a problem here
9732    # is VMS, where text files have record structure.
9733    case "$host_os" in
9734      *vms* | ultrix*)
9735         gcc_cv_func_mmap_file=no ;;
9736      *)
9737         gcc_cv_func_mmap_file=yes;;
9738    esac
9739 fi
9740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9741 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9742    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9743 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9744 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9745   $as_echo_n "(cached) " >&6
9746 else
9747   # Add a system to this blacklist if it has mmap() but /dev/zero
9748    # does not exist, or if mmapping /dev/zero does not give anonymous
9749    # zeroed pages with both the following properties:
9750    # 1. If you map N consecutive pages in with one call, and then
9751    #    unmap any subset of those pages, the pages that were not
9752    #    explicitly unmapped remain accessible.
9753    # 2. If you map two adjacent blocks of memory and then unmap them
9754    #    both at once, they must both go away.
9755    # Systems known to be in this category are Windows (all variants),
9756    # VMS, and Darwin.
9757    case "$host_os" in
9758      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9759         gcc_cv_func_mmap_dev_zero=no ;;
9760      *)
9761         gcc_cv_func_mmap_dev_zero=yes;;
9762    esac
9763 fi
9764 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9765 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9766
9767    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9768    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9769 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9770 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9771   $as_echo_n "(cached) " >&6
9772 else
9773   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9774 /* end confdefs.h.  */
9775 #include <sys/types.h>
9776 #include <sys/mman.h>
9777 #include <unistd.h>
9778
9779 #ifndef MAP_ANONYMOUS
9780 #define MAP_ANONYMOUS MAP_ANON
9781 #endif
9782
9783 int
9784 main ()
9785 {
9786 int n = MAP_ANONYMOUS;
9787   ;
9788   return 0;
9789 }
9790 _ACEOF
9791 if ac_fn_cxx_try_compile "$LINENO"; then :
9792   gcc_cv_decl_map_anon=yes
9793 else
9794   gcc_cv_decl_map_anon=no
9795 fi
9796 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9797 fi
9798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9799 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9800
9801    if test $gcc_cv_decl_map_anon = no; then
9802      gcc_cv_func_mmap_anon=no
9803    else
9804      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9805 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9806 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9807   $as_echo_n "(cached) " >&6
9808 else
9809   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9810    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9811    # doesn't give anonymous zeroed pages with the same properties listed
9812    # above for use of /dev/zero.
9813    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9814    case "$host_os" in
9815      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9816         gcc_cv_func_mmap_anon=no ;;
9817      *)
9818         gcc_cv_func_mmap_anon=yes;;
9819    esac
9820 fi
9821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9822 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9823    fi
9824 fi
9825
9826 if test $gcc_cv_func_mmap_file = yes; then
9827
9828 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9829
9830 fi
9831 if test $gcc_cv_func_mmap_dev_zero = yes; then
9832
9833 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9834
9835 fi
9836 if test $gcc_cv_func_mmap_anon = yes; then
9837
9838 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9839
9840 fi
9841
9842
9843 case "${host}" in
9844 *-*-*vms*)
9845   # Under VMS, vfork works very differently than on Unix. The standard test
9846   # won't work, and it isn't easily adaptable. It makes more sense to
9847   # just force it.
9848   ac_cv_func_vfork_works=yes
9849   ;;
9850 esac
9851 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9852 if test "x$ac_cv_type_pid_t" = x""yes; then :
9853
9854 else
9855
9856 cat >>confdefs.h <<_ACEOF
9857 #define pid_t int
9858 _ACEOF
9859
9860 fi
9861
9862 for ac_header in vfork.h
9863 do :
9864   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9865 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9866   cat >>confdefs.h <<_ACEOF
9867 #define HAVE_VFORK_H 1
9868 _ACEOF
9869
9870 fi
9871 done
9872
9873 for ac_func in fork vfork
9874 do :
9875   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9876 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9877 eval as_val=\$$as_ac_var
9878    if test "x$as_val" = x""yes; then :
9879   cat >>confdefs.h <<_ACEOF
9880 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9881 _ACEOF
9882
9883 fi
9884 done
9885
9886 if test "x$ac_cv_func_fork" = xyes; then
9887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9888 $as_echo_n "checking for working fork... " >&6; }
9889 if test "${ac_cv_func_fork_works+set}" = set; then :
9890   $as_echo_n "(cached) " >&6
9891 else
9892   if test "$cross_compiling" = yes; then :
9893   ac_cv_func_fork_works=cross
9894 else
9895   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9896 /* end confdefs.h.  */
9897 $ac_includes_default
9898 int
9899 main ()
9900 {
9901
9902           /* By Ruediger Kuhlmann. */
9903           return fork () < 0;
9904
9905   ;
9906   return 0;
9907 }
9908 _ACEOF
9909 if ac_fn_cxx_try_run "$LINENO"; then :
9910   ac_cv_func_fork_works=yes
9911 else
9912   ac_cv_func_fork_works=no
9913 fi
9914 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9915   conftest.$ac_objext conftest.beam conftest.$ac_ext
9916 fi
9917
9918 fi
9919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9920 $as_echo "$ac_cv_func_fork_works" >&6; }
9921
9922 else
9923   ac_cv_func_fork_works=$ac_cv_func_fork
9924 fi
9925 if test "x$ac_cv_func_fork_works" = xcross; then
9926   case $host in
9927     *-*-amigaos* | *-*-msdosdjgpp*)
9928       # Override, as these systems have only a dummy fork() stub
9929       ac_cv_func_fork_works=no
9930       ;;
9931     *)
9932       ac_cv_func_fork_works=yes
9933       ;;
9934   esac
9935   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9936 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9937 fi
9938 ac_cv_func_vfork_works=$ac_cv_func_vfork
9939 if test "x$ac_cv_func_vfork" = xyes; then
9940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9941 $as_echo_n "checking for working vfork... " >&6; }
9942 if test "${ac_cv_func_vfork_works+set}" = set; then :
9943   $as_echo_n "(cached) " >&6
9944 else
9945   if test "$cross_compiling" = yes; then :
9946   ac_cv_func_vfork_works=cross
9947 else
9948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9949 /* end confdefs.h.  */
9950 /* Thanks to Paul Eggert for this test.  */
9951 $ac_includes_default
9952 #include <sys/wait.h>
9953 #ifdef HAVE_VFORK_H
9954 # include <vfork.h>
9955 #endif
9956 /* On some sparc systems, changes by the child to local and incoming
9957    argument registers are propagated back to the parent.  The compiler
9958    is told about this with #include <vfork.h>, but some compilers
9959    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9960    static variable whose address is put into a register that is
9961    clobbered by the vfork.  */
9962 static void
9963 #ifdef __cplusplus
9964 sparc_address_test (int arg)
9965 # else
9966 sparc_address_test (arg) int arg;
9967 #endif
9968 {
9969   static pid_t child;
9970   if (!child) {
9971     child = vfork ();
9972     if (child < 0) {
9973       perror ("vfork");
9974       _exit(2);
9975     }
9976     if (!child) {
9977       arg = getpid();
9978       write(-1, "", 0);
9979       _exit (arg);
9980     }
9981   }
9982 }
9983
9984 int
9985 main ()
9986 {
9987   pid_t parent = getpid ();
9988   pid_t child;
9989
9990   sparc_address_test (0);
9991
9992   child = vfork ();
9993
9994   if (child == 0) {
9995     /* Here is another test for sparc vfork register problems.  This
9996        test uses lots of local variables, at least as many local
9997        variables as main has allocated so far including compiler
9998        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9999        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10000        reuse the register of parent for one of the local variables,
10001        since it will think that parent can't possibly be used any more
10002        in this routine.  Assigning to the local variable will thus
10003        munge parent in the parent process.  */
10004     pid_t
10005       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10006       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10007     /* Convince the compiler that p..p7 are live; otherwise, it might
10008        use the same hardware register for all 8 local variables.  */
10009     if (p != p1 || p != p2 || p != p3 || p != p4
10010         || p != p5 || p != p6 || p != p7)
10011       _exit(1);
10012
10013     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10014        from child file descriptors.  If the child closes a descriptor
10015        before it execs or exits, this munges the parent's descriptor
10016        as well.  Test for this by closing stdout in the child.  */
10017     _exit(close(fileno(stdout)) != 0);
10018   } else {
10019     int status;
10020     struct stat st;
10021
10022     while (wait(&status) != child)
10023       ;
10024     return (
10025          /* Was there some problem with vforking?  */
10026          child < 0
10027
10028          /* Did the child fail?  (This shouldn't happen.)  */
10029          || status
10030
10031          /* Did the vfork/compiler bug occur?  */
10032          || parent != getpid()
10033
10034          /* Did the file descriptor bug occur?  */
10035          || fstat(fileno(stdout), &st) != 0
10036          );
10037   }
10038 }
10039 _ACEOF
10040 if ac_fn_cxx_try_run "$LINENO"; then :
10041   ac_cv_func_vfork_works=yes
10042 else
10043   ac_cv_func_vfork_works=no
10044 fi
10045 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10046   conftest.$ac_objext conftest.beam conftest.$ac_ext
10047 fi
10048
10049 fi
10050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10051 $as_echo "$ac_cv_func_vfork_works" >&6; }
10052
10053 fi;
10054 if test "x$ac_cv_func_fork_works" = xcross; then
10055   ac_cv_func_vfork_works=$ac_cv_func_vfork
10056   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10057 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10058 fi
10059
10060 if test "x$ac_cv_func_vfork_works" = xyes; then
10061
10062 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10063
10064 else
10065
10066 $as_echo "#define vfork fork" >>confdefs.h
10067
10068 fi
10069 if test "x$ac_cv_func_fork_works" = xyes; then
10070
10071 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10072
10073 fi
10074
10075
10076
10077       if test "X$prefix" = "XNONE"; then
10078     acl_final_prefix="$ac_default_prefix"
10079   else
10080     acl_final_prefix="$prefix"
10081   fi
10082   if test "X$exec_prefix" = "XNONE"; then
10083     acl_final_exec_prefix='${prefix}'
10084   else
10085     acl_final_exec_prefix="$exec_prefix"
10086   fi
10087   acl_save_prefix="$prefix"
10088   prefix="$acl_final_prefix"
10089   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10090   prefix="$acl_save_prefix"
10091
10092
10093 # Check whether --with-gnu-ld was given.
10094 if test "${with_gnu_ld+set}" = set; then :
10095   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10096 else
10097   with_gnu_ld=no
10098 fi
10099
10100 # Prepare PATH_SEPARATOR.
10101 # The user is always right.
10102 if test "${PATH_SEPARATOR+set}" != set; then
10103   echo "#! /bin/sh" >conf$$.sh
10104   echo  "exit 0"   >>conf$$.sh
10105   chmod +x conf$$.sh
10106   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10107     PATH_SEPARATOR=';'
10108   else
10109     PATH_SEPARATOR=:
10110   fi
10111   rm -f conf$$.sh
10112 fi
10113 ac_prog=ld
10114 if test "$GCC" = yes; then
10115   # Check if gcc -print-prog-name=ld gives a path.
10116   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10117 $as_echo_n "checking for ld used by GCC... " >&6; }
10118   case $host in
10119   *-*-mingw*)
10120     # gcc leaves a trailing carriage return which upsets mingw
10121     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10122   *)
10123     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10124   esac
10125   case $ac_prog in
10126     # Accept absolute paths.
10127     [\\/]* | [A-Za-z]:[\\/]*)
10128       re_direlt='/[^/][^/]*/\.\./'
10129       # Canonicalize the path of ld
10130       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10131       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10132         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10133       done
10134       test -z "$LD" && LD="$ac_prog"
10135       ;;
10136   "")
10137     # If it fails, then pretend we aren't using GCC.
10138     ac_prog=ld
10139     ;;
10140   *)
10141     # If it is relative, then search for the first ld in PATH.
10142     with_gnu_ld=unknown
10143     ;;
10144   esac
10145 elif test "$with_gnu_ld" = yes; then
10146   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10147 $as_echo_n "checking for GNU ld... " >&6; }
10148 else
10149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10150 $as_echo_n "checking for non-GNU ld... " >&6; }
10151 fi
10152 if test "${acl_cv_path_LD+set}" = set; then :
10153   $as_echo_n "(cached) " >&6
10154 else
10155   if test -z "$LD"; then
10156   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10157   for ac_dir in $PATH; do
10158     test -z "$ac_dir" && ac_dir=.
10159     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10160       acl_cv_path_LD="$ac_dir/$ac_prog"
10161       # Check to see if the program is GNU ld.  I'd rather use --version,
10162       # but apparently some GNU ld's only accept -v.
10163       # Break only if it was the GNU/non-GNU ld that we prefer.
10164       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10165         test "$with_gnu_ld" != no && break
10166       else
10167         test "$with_gnu_ld" != yes && break
10168       fi
10169     fi
10170   done
10171   IFS="$ac_save_ifs"
10172 else
10173   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10174 fi
10175 fi
10176
10177 LD="$acl_cv_path_LD"
10178 if test -n "$LD"; then
10179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10180 $as_echo "$LD" >&6; }
10181 else
10182   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10183 $as_echo "no" >&6; }
10184 fi
10185 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10187 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10188 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10189   $as_echo_n "(cached) " >&6
10190 else
10191   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10192 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10193   acl_cv_prog_gnu_ld=yes
10194 else
10195   acl_cv_prog_gnu_ld=no
10196 fi
10197 fi
10198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10199 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10200 with_gnu_ld=$acl_cv_prog_gnu_ld
10201
10202
10203
10204                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10205 $as_echo_n "checking for shared library run path origin... " >&6; }
10206 if test "${acl_cv_rpath+set}" = set; then :
10207   $as_echo_n "(cached) " >&6
10208 else
10209
10210     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10211     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10212     . ./conftest.sh
10213     rm -f ./conftest.sh
10214     acl_cv_rpath=done
10215
10216 fi
10217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10218 $as_echo "$acl_cv_rpath" >&6; }
10219   wl="$acl_cv_wl"
10220   libext="$acl_cv_libext"
10221   shlibext="$acl_cv_shlibext"
10222   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10223   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10224   hardcode_direct="$acl_cv_hardcode_direct"
10225   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10226     # Check whether --enable-rpath was given.
10227 if test "${enable_rpath+set}" = set; then :
10228   enableval=$enable_rpath; :
10229 else
10230   enable_rpath=yes
10231 fi
10232
10233
10234
10235
10236
10237
10238
10239
10240     use_additional=yes
10241
10242   acl_save_prefix="$prefix"
10243   prefix="$acl_final_prefix"
10244   acl_save_exec_prefix="$exec_prefix"
10245   exec_prefix="$acl_final_exec_prefix"
10246
10247     eval additional_includedir=\"$includedir\"
10248     eval additional_libdir=\"$libdir\"
10249
10250   exec_prefix="$acl_save_exec_prefix"
10251   prefix="$acl_save_prefix"
10252
10253
10254 # Check whether --with-libiconv-prefix was given.
10255 if test "${with_libiconv_prefix+set}" = set; then :
10256   withval=$with_libiconv_prefix;
10257     if test "X$withval" = "Xno"; then
10258       use_additional=no
10259     else
10260       if test "X$withval" = "X"; then
10261
10262   acl_save_prefix="$prefix"
10263   prefix="$acl_final_prefix"
10264   acl_save_exec_prefix="$exec_prefix"
10265   exec_prefix="$acl_final_exec_prefix"
10266
10267           eval additional_includedir=\"$includedir\"
10268           eval additional_libdir=\"$libdir\"
10269
10270   exec_prefix="$acl_save_exec_prefix"
10271   prefix="$acl_save_prefix"
10272
10273       else
10274         additional_includedir="$withval/include"
10275         additional_libdir="$withval/lib"
10276       fi
10277     fi
10278
10279 fi
10280
10281       LIBICONV=
10282   LTLIBICONV=
10283   INCICONV=
10284   rpathdirs=
10285   ltrpathdirs=
10286   names_already_handled=
10287   names_next_round='iconv '
10288   while test -n "$names_next_round"; do
10289     names_this_round="$names_next_round"
10290     names_next_round=
10291     for name in $names_this_round; do
10292       already_handled=
10293       for n in $names_already_handled; do
10294         if test "$n" = "$name"; then
10295           already_handled=yes
10296           break
10297         fi
10298       done
10299       if test -z "$already_handled"; then
10300         names_already_handled="$names_already_handled $name"
10301                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10302         eval value=\"\$HAVE_LIB$uppername\"
10303         if test -n "$value"; then
10304           if test "$value" = yes; then
10305             eval value=\"\$LIB$uppername\"
10306             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10307             eval value=\"\$LTLIB$uppername\"
10308             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10309           else
10310                                     :
10311           fi
10312         else
10313                               found_dir=
10314           found_la=
10315           found_so=
10316           found_a=
10317           if test $use_additional = yes; then
10318             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10319               found_dir="$additional_libdir"
10320               found_so="$additional_libdir/lib$name.$shlibext"
10321               if test -f "$additional_libdir/lib$name.la"; then
10322                 found_la="$additional_libdir/lib$name.la"
10323               fi
10324             else
10325               if test -f "$additional_libdir/lib$name.$libext"; then
10326                 found_dir="$additional_libdir"
10327                 found_a="$additional_libdir/lib$name.$libext"
10328                 if test -f "$additional_libdir/lib$name.la"; then
10329                   found_la="$additional_libdir/lib$name.la"
10330                 fi
10331               fi
10332             fi
10333           fi
10334           if test "X$found_dir" = "X"; then
10335             for x in $LDFLAGS $LTLIBICONV; do
10336
10337   acl_save_prefix="$prefix"
10338   prefix="$acl_final_prefix"
10339   acl_save_exec_prefix="$exec_prefix"
10340   exec_prefix="$acl_final_exec_prefix"
10341   eval x=\"$x\"
10342   exec_prefix="$acl_save_exec_prefix"
10343   prefix="$acl_save_prefix"
10344
10345               case "$x" in
10346                 -L*)
10347                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10348                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10349                     found_dir="$dir"
10350                     found_so="$dir/lib$name.$shlibext"
10351                     if test -f "$dir/lib$name.la"; then
10352                       found_la="$dir/lib$name.la"
10353                     fi
10354                   else
10355                     if test -f "$dir/lib$name.$libext"; then
10356                       found_dir="$dir"
10357                       found_a="$dir/lib$name.$libext"
10358                       if test -f "$dir/lib$name.la"; then
10359                         found_la="$dir/lib$name.la"
10360                       fi
10361                     fi
10362                   fi
10363                   ;;
10364               esac
10365               if test "X$found_dir" != "X"; then
10366                 break
10367               fi
10368             done
10369           fi
10370           if test "X$found_dir" != "X"; then
10371                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10372             if test "X$found_so" != "X"; then
10373                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10374                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10375               else
10376                                                                                 haveit=
10377                 for x in $ltrpathdirs; do
10378                   if test "X$x" = "X$found_dir"; then
10379                     haveit=yes
10380                     break
10381                   fi
10382                 done
10383                 if test -z "$haveit"; then
10384                   ltrpathdirs="$ltrpathdirs $found_dir"
10385                 fi
10386                                 if test "$hardcode_direct" = yes; then
10387                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10388                 else
10389                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10390                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10391                                                             haveit=
10392                     for x in $rpathdirs; do
10393                       if test "X$x" = "X$found_dir"; then
10394                         haveit=yes
10395                         break
10396                       fi
10397                     done
10398                     if test -z "$haveit"; then
10399                       rpathdirs="$rpathdirs $found_dir"
10400                     fi
10401                   else
10402                                                                                 haveit=
10403                     for x in $LDFLAGS $LIBICONV; do
10404
10405   acl_save_prefix="$prefix"
10406   prefix="$acl_final_prefix"
10407   acl_save_exec_prefix="$exec_prefix"
10408   exec_prefix="$acl_final_exec_prefix"
10409   eval x=\"$x\"
10410   exec_prefix="$acl_save_exec_prefix"
10411   prefix="$acl_save_prefix"
10412
10413                       if test "X$x" = "X-L$found_dir"; then
10414                         haveit=yes
10415                         break
10416                       fi
10417                     done
10418                     if test -z "$haveit"; then
10419                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10420                     fi
10421                     if test "$hardcode_minus_L" != no; then
10422                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10423                     else
10424                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10425                     fi
10426                   fi
10427                 fi
10428               fi
10429             else
10430               if test "X$found_a" != "X"; then
10431                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10432               else
10433                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10434               fi
10435             fi
10436                         additional_includedir=
10437             case "$found_dir" in
10438               */lib | */lib/)
10439                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10440                 additional_includedir="$basedir/include"
10441                 ;;
10442             esac
10443             if test "X$additional_includedir" != "X"; then
10444                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10445                 haveit=
10446                 if test "X$additional_includedir" = "X/usr/local/include"; then
10447                   if test -n "$GCC"; then
10448                     case $host_os in
10449                       linux*) haveit=yes;;
10450                     esac
10451                   fi
10452                 fi
10453                 if test -z "$haveit"; then
10454                   for x in $CPPFLAGS $INCICONV; do
10455
10456   acl_save_prefix="$prefix"
10457   prefix="$acl_final_prefix"
10458   acl_save_exec_prefix="$exec_prefix"
10459   exec_prefix="$acl_final_exec_prefix"
10460   eval x=\"$x\"
10461   exec_prefix="$acl_save_exec_prefix"
10462   prefix="$acl_save_prefix"
10463
10464                     if test "X$x" = "X-I$additional_includedir"; then
10465                       haveit=yes
10466                       break
10467                     fi
10468                   done
10469                   if test -z "$haveit"; then
10470                     if test -d "$additional_includedir"; then
10471                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10472                     fi
10473                   fi
10474                 fi
10475               fi
10476             fi
10477                         if test -n "$found_la"; then
10478                                                         save_libdir="$libdir"
10479               case "$found_la" in
10480                 */* | *\\*) . "$found_la" ;;
10481                 *) . "./$found_la" ;;
10482               esac
10483               libdir="$save_libdir"
10484                             for dep in $dependency_libs; do
10485                 case "$dep" in
10486                   -L*)
10487                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10488                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10489                       haveit=
10490                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10491                         if test -n "$GCC"; then
10492                           case $host_os in
10493                             linux*) haveit=yes;;
10494                           esac
10495                         fi
10496                       fi
10497                       if test -z "$haveit"; then
10498                         haveit=
10499                         for x in $LDFLAGS $LIBICONV; do
10500
10501   acl_save_prefix="$prefix"
10502   prefix="$acl_final_prefix"
10503   acl_save_exec_prefix="$exec_prefix"
10504   exec_prefix="$acl_final_exec_prefix"
10505   eval x=\"$x\"
10506   exec_prefix="$acl_save_exec_prefix"
10507   prefix="$acl_save_prefix"
10508
10509                           if test "X$x" = "X-L$additional_libdir"; then
10510                             haveit=yes
10511                             break
10512                           fi
10513                         done
10514                         if test -z "$haveit"; then
10515                           if test -d "$additional_libdir"; then
10516                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10517                           fi
10518                         fi
10519                         haveit=
10520                         for x in $LDFLAGS $LTLIBICONV; do
10521
10522   acl_save_prefix="$prefix"
10523   prefix="$acl_final_prefix"
10524   acl_save_exec_prefix="$exec_prefix"
10525   exec_prefix="$acl_final_exec_prefix"
10526   eval x=\"$x\"
10527   exec_prefix="$acl_save_exec_prefix"
10528   prefix="$acl_save_prefix"
10529
10530                           if test "X$x" = "X-L$additional_libdir"; then
10531                             haveit=yes
10532                             break
10533                           fi
10534                         done
10535                         if test -z "$haveit"; then
10536                           if test -d "$additional_libdir"; then
10537                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10538                           fi
10539                         fi
10540                       fi
10541                     fi
10542                     ;;
10543                   -R*)
10544                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10545                     if test "$enable_rpath" != no; then
10546                                                                   haveit=
10547                       for x in $rpathdirs; do
10548                         if test "X$x" = "X$dir"; then
10549                           haveit=yes
10550                           break
10551                         fi
10552                       done
10553                       if test -z "$haveit"; then
10554                         rpathdirs="$rpathdirs $dir"
10555                       fi
10556                                                                   haveit=
10557                       for x in $ltrpathdirs; do
10558                         if test "X$x" = "X$dir"; then
10559                           haveit=yes
10560                           break
10561                         fi
10562                       done
10563                       if test -z "$haveit"; then
10564                         ltrpathdirs="$ltrpathdirs $dir"
10565                       fi
10566                     fi
10567                     ;;
10568                   -l*)
10569                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10570                     ;;
10571                   *.la)
10572                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10573                     ;;
10574                   *)
10575                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10576                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10577                     ;;
10578                 esac
10579               done
10580             fi
10581           else
10582                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10583             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10584           fi
10585         fi
10586       fi
10587     done
10588   done
10589   if test "X$rpathdirs" != "X"; then
10590     if test -n "$hardcode_libdir_separator"; then
10591                         alldirs=
10592       for found_dir in $rpathdirs; do
10593         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10594       done
10595             acl_save_libdir="$libdir"
10596       libdir="$alldirs"
10597       eval flag=\"$hardcode_libdir_flag_spec\"
10598       libdir="$acl_save_libdir"
10599       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10600     else
10601             for found_dir in $rpathdirs; do
10602         acl_save_libdir="$libdir"
10603         libdir="$found_dir"
10604         eval flag=\"$hardcode_libdir_flag_spec\"
10605         libdir="$acl_save_libdir"
10606         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10607       done
10608     fi
10609   fi
10610   if test "X$ltrpathdirs" != "X"; then
10611             for found_dir in $ltrpathdirs; do
10612       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10613     done
10614   fi
10615
10616
10617
10618
10619
10620
10621
10622   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10623 $as_echo_n "checking for iconv... " >&6; }
10624 if test "${am_cv_func_iconv+set}" = set; then :
10625   $as_echo_n "(cached) " >&6
10626 else
10627
10628     am_cv_func_iconv="no, consider installing GNU libiconv"
10629     am_cv_lib_iconv=no
10630                     am_save_CPPFLAGS="$CPPFLAGS"
10631     CPPFLAGS="$CPPFLAGS $INCICONV"
10632     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10633 /* end confdefs.h.  */
10634 #include <stdlib.h>
10635 #include <iconv.h>
10636 int
10637 main ()
10638 {
10639 iconv_t cd = iconv_open("","");
10640        iconv(cd,NULL,NULL,NULL,NULL);
10641        iconv_close(cd);
10642   ;
10643   return 0;
10644 }
10645 _ACEOF
10646 if ac_fn_cxx_try_link "$LINENO"; then :
10647   am_cv_func_iconv=yes
10648 fi
10649 rm -f core conftest.err conftest.$ac_objext \
10650     conftest$ac_exeext conftest.$ac_ext
10651     CPPFLAGS="$am_save_CPPFLAGS"
10652
10653     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10654       for _libs in .libs _libs; do
10655         am_save_CPPFLAGS="$CPPFLAGS"
10656         am_save_LIBS="$LIBS"
10657         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10658         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10659         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10660 /* end confdefs.h.  */
10661 #include <stdlib.h>
10662 #include <iconv.h>
10663 int
10664 main ()
10665 {
10666 iconv_t cd = iconv_open("","");
10667            iconv(cd,NULL,NULL,NULL,NULL);
10668            iconv_close(cd);
10669   ;
10670   return 0;
10671 }
10672 _ACEOF
10673 if ac_fn_cxx_try_link "$LINENO"; then :
10674   INCICONV="-I../libiconv/include"
10675           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10676           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10677           am_cv_lib_iconv=yes
10678           am_cv_func_iconv=yes
10679 fi
10680 rm -f core conftest.err conftest.$ac_objext \
10681     conftest$ac_exeext conftest.$ac_ext
10682         CPPFLAGS="$am_save_CPPFLAGS"
10683         LIBS="$am_save_LIBS"
10684         if test "$am_cv_func_iconv" = "yes"; then
10685           break
10686         fi
10687       done
10688     fi
10689
10690     if test "$am_cv_func_iconv" != yes; then
10691       am_save_CPPFLAGS="$CPPFLAGS"
10692       am_save_LIBS="$LIBS"
10693       CPPFLAGS="$LIBS $INCICONV"
10694       LIBS="$LIBS $LIBICONV"
10695       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10696 /* end confdefs.h.  */
10697 #include <stdlib.h>
10698 #include <iconv.h>
10699 int
10700 main ()
10701 {
10702 iconv_t cd = iconv_open("","");
10703          iconv(cd,NULL,NULL,NULL,NULL);
10704          iconv_close(cd);
10705   ;
10706   return 0;
10707 }
10708 _ACEOF
10709 if ac_fn_cxx_try_link "$LINENO"; then :
10710   am_cv_lib_iconv=yes
10711         am_cv_func_iconv=yes
10712 fi
10713 rm -f core conftest.err conftest.$ac_objext \
10714     conftest$ac_exeext conftest.$ac_ext
10715       CPPFLAGS="$am_save_CPPFLAGS"
10716       LIBS="$am_save_LIBS"
10717     fi
10718
10719 fi
10720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10721 $as_echo "$am_cv_func_iconv" >&6; }
10722   if test "$am_cv_func_iconv" = yes; then
10723
10724 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10725
10726   fi
10727   if test "$am_cv_lib_iconv" = yes; then
10728
10729   for element in $INCICONV; do
10730     haveit=
10731     for x in $CPPFLAGS; do
10732
10733   acl_save_prefix="$prefix"
10734   prefix="$acl_final_prefix"
10735   acl_save_exec_prefix="$exec_prefix"
10736   exec_prefix="$acl_final_exec_prefix"
10737   eval x=\"$x\"
10738   exec_prefix="$acl_save_exec_prefix"
10739   prefix="$acl_save_prefix"
10740
10741       if test "X$x" = "X$element"; then
10742         haveit=yes
10743         break
10744       fi
10745     done
10746     if test -z "$haveit"; then
10747       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10748     fi
10749   done
10750
10751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10752 $as_echo_n "checking how to link with libiconv... " >&6; }
10753     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10754 $as_echo "$LIBICONV" >&6; }
10755   else
10756     LIBICONV=
10757     LTLIBICONV=
10758   fi
10759
10760
10761
10762   if test "$am_cv_func_iconv" = yes; then
10763     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10764 $as_echo_n "checking for iconv declaration... " >&6; }
10765     if test "${am_cv_proto_iconv+set}" = set; then :
10766   $as_echo_n "(cached) " >&6
10767 else
10768
10769       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10770 /* end confdefs.h.  */
10771
10772 #include <stdlib.h>
10773 #include <iconv.h>
10774 extern
10775 #ifdef __cplusplus
10776 "C"
10777 #endif
10778 #if defined(__STDC__) || defined(__cplusplus)
10779 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10780 #else
10781 size_t iconv();
10782 #endif
10783
10784 int
10785 main ()
10786 {
10787
10788   ;
10789   return 0;
10790 }
10791 _ACEOF
10792 if ac_fn_cxx_try_compile "$LINENO"; then :
10793   am_cv_proto_iconv_arg1=""
10794 else
10795   am_cv_proto_iconv_arg1="const"
10796 fi
10797 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10798       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);"
10799 fi
10800
10801     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10802     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10803          }$am_cv_proto_iconv" >&5
10804 $as_echo "${ac_t:-
10805          }$am_cv_proto_iconv" >&6; }
10806
10807 cat >>confdefs.h <<_ACEOF
10808 #define ICONV_CONST $am_cv_proto_iconv_arg1
10809 _ACEOF
10810
10811   fi
10812
10813
10814 # Until we have in-tree GNU iconv:
10815 LIBICONV_DEP=
10816 if test -f "$LTLIBICONV"; then
10817   LIBICONV_DEP=$LTLIBICONV
10818 fi
10819
10820
10821
10822   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10823 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10824 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10825   $as_echo_n "(cached) " >&6
10826 else
10827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10828 /* end confdefs.h.  */
10829 #include <locale.h>
10830 int
10831 main ()
10832 {
10833 return LC_MESSAGES
10834   ;
10835   return 0;
10836 }
10837 _ACEOF
10838 if ac_fn_cxx_try_link "$LINENO"; then :
10839   am_cv_val_LC_MESSAGES=yes
10840 else
10841   am_cv_val_LC_MESSAGES=no
10842 fi
10843 rm -f core conftest.err conftest.$ac_objext \
10844     conftest$ac_exeext conftest.$ac_ext
10845 fi
10846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10847 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10848   if test $am_cv_val_LC_MESSAGES = yes; then
10849
10850 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10851
10852   fi
10853
10854
10855
10856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10857 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10858 if test "${am_cv_langinfo_codeset+set}" = set; then :
10859   $as_echo_n "(cached) " >&6
10860 else
10861   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10862 /* end confdefs.h.  */
10863 #include <langinfo.h>
10864 int
10865 main ()
10866 {
10867 char* cs = nl_langinfo(CODESET);
10868   ;
10869   return 0;
10870 }
10871 _ACEOF
10872 if ac_fn_cxx_try_link "$LINENO"; then :
10873   am_cv_langinfo_codeset=yes
10874 else
10875   am_cv_langinfo_codeset=no
10876 fi
10877 rm -f core conftest.err conftest.$ac_objext \
10878     conftest$ac_exeext conftest.$ac_ext
10879
10880 fi
10881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10882 $as_echo "$am_cv_langinfo_codeset" >&6; }
10883   if test $am_cv_langinfo_codeset = yes; then
10884
10885 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10886
10887   fi
10888
10889
10890 # We will need to find libiberty.h and ansidecl.h
10891 saved_CFLAGS="$CFLAGS"
10892 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10893 saved_CXXFLAGS="$CXXFLAGS"
10894 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10895
10896 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10897 # normal autoconf function for these.  But force definition of
10898 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10899 # basename handling in libiberty.h.
10900 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10901 #undef HAVE_DECL_BASENAME
10902 #define HAVE_DECL_BASENAME 1
10903 #include \"ansidecl.h\"
10904 #include \"system.h\"
10905 "
10906 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10907   ac_have_decl=1
10908 else
10909   ac_have_decl=0
10910 fi
10911
10912 cat >>confdefs.h <<_ACEOF
10913 #define HAVE_DECL_BASENAME $ac_have_decl
10914 _ACEOF
10915 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10916 #undef HAVE_DECL_BASENAME
10917 #define HAVE_DECL_BASENAME 1
10918 #include \"ansidecl.h\"
10919 #include \"system.h\"
10920 "
10921 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10922   ac_have_decl=1
10923 else
10924   ac_have_decl=0
10925 fi
10926
10927 cat >>confdefs.h <<_ACEOF
10928 #define HAVE_DECL_STRSTR $ac_have_decl
10929 _ACEOF
10930
10931
10932 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10933         madvise stpcpy strnlen strsignal strverscmp \
10934         strtol strtoul strtoll strtoull setenv unsetenv \
10935         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10936         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
10937 do
10938   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10940 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10941 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10942   $as_echo_n "(cached) " >&6
10943 else
10944   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10945 /* end confdefs.h.  */
10946 #undef $ac_tr_decl
10947 #define $ac_tr_decl 1
10948
10949 #include "ansidecl.h"
10950 #include "system.h"
10951
10952 int
10953 main ()
10954 {
10955 #ifndef $ac_func
10956 char *(*pfn) = (char *(*)) $ac_func ;
10957 #endif
10958   ;
10959   return 0;
10960 }
10961 _ACEOF
10962 if ac_fn_cxx_try_compile "$LINENO"; then :
10963   eval "gcc_cv_have_decl_$ac_func=yes"
10964 else
10965   eval "gcc_cv_have_decl_$ac_func=no"
10966 fi
10967 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10968 fi
10969
10970 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10972 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10973 #define $ac_tr_decl 1
10974 _ACEOF
10975
10976 else
10977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10978 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10979 #define $ac_tr_decl 0
10980 _ACEOF
10981
10982 fi
10983
10984 done
10985
10986
10987 for ac_func in getrlimit setrlimit getrusage
10988 do
10989   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10990 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10991 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10992 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10993   $as_echo_n "(cached) " >&6
10994 else
10995   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10996 /* end confdefs.h.  */
10997 #undef $ac_tr_decl
10998 #define $ac_tr_decl 1
10999
11000 #include "ansidecl.h"
11001 #include "system.h"
11002 #ifdef HAVE_SYS_RESOURCE_H
11003 #include <sys/resource.h>
11004 #endif
11005
11006
11007 int
11008 main ()
11009 {
11010 #ifndef $ac_func
11011 char *(*pfn) = (char *(*)) $ac_func ;
11012 #endif
11013   ;
11014   return 0;
11015 }
11016 _ACEOF
11017 if ac_fn_cxx_try_compile "$LINENO"; then :
11018   eval "gcc_cv_have_decl_$ac_func=yes"
11019 else
11020   eval "gcc_cv_have_decl_$ac_func=no"
11021 fi
11022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11023 fi
11024
11025 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11027 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11028 #define $ac_tr_decl 1
11029 _ACEOF
11030
11031 else
11032   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11033 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11034 #define $ac_tr_decl 0
11035 _ACEOF
11036
11037 fi
11038
11039 done
11040
11041
11042 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11043 /* end confdefs.h.  */
11044
11045 #include "ansidecl.h"
11046 #include "system.h"
11047 #ifdef HAVE_SYS_RESOURCE_H
11048 #include <sys/resource.h>
11049 #endif
11050
11051 int
11052 main ()
11053 {
11054 rlim_t l = 0;
11055   ;
11056   return 0;
11057 }
11058 _ACEOF
11059 if ac_fn_cxx_try_compile "$LINENO"; then :
11060
11061 else
11062
11063 $as_echo "#define rlim_t long" >>confdefs.h
11064
11065 fi
11066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11067
11068 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11069 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11070 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11071 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11072 for ac_func in ldgetname
11073 do
11074   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11076 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11077 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11078   $as_echo_n "(cached) " >&6
11079 else
11080   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11081 /* end confdefs.h.  */
11082 #undef $ac_tr_decl
11083 #define $ac_tr_decl 1
11084
11085 #include "ansidecl.h"
11086 #include "system.h"
11087 #ifdef HAVE_LDFCN_H
11088 #undef FREAD
11089 #undef FWRITE
11090 #include <ldfcn.h>
11091 #endif
11092
11093
11094 int
11095 main ()
11096 {
11097 #ifndef $ac_func
11098 char *(*pfn) = (char *(*)) $ac_func ;
11099 #endif
11100   ;
11101   return 0;
11102 }
11103 _ACEOF
11104 if ac_fn_cxx_try_compile "$LINENO"; then :
11105   eval "gcc_cv_have_decl_$ac_func=yes"
11106 else
11107   eval "gcc_cv_have_decl_$ac_func=no"
11108 fi
11109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11110 fi
11111
11112 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11113   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11114 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11115 #define $ac_tr_decl 1
11116 _ACEOF
11117
11118 else
11119   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11120 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11121 #define $ac_tr_decl 0
11122 _ACEOF
11123
11124 fi
11125
11126 done
11127
11128
11129 for ac_func in times
11130 do
11131   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11133 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11134 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11135   $as_echo_n "(cached) " >&6
11136 else
11137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11138 /* end confdefs.h.  */
11139 #undef $ac_tr_decl
11140 #define $ac_tr_decl 1
11141
11142 #include "ansidecl.h"
11143 #include "system.h"
11144 #ifdef HAVE_SYS_TIMES_H
11145 #include <sys/times.h>
11146 #endif
11147
11148
11149 int
11150 main ()
11151 {
11152 #ifndef $ac_func
11153 char *(*pfn) = (char *(*)) $ac_func ;
11154 #endif
11155   ;
11156   return 0;
11157 }
11158 _ACEOF
11159 if ac_fn_cxx_try_compile "$LINENO"; then :
11160   eval "gcc_cv_have_decl_$ac_func=yes"
11161 else
11162   eval "gcc_cv_have_decl_$ac_func=no"
11163 fi
11164 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11165 fi
11166
11167 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11169 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11170 #define $ac_tr_decl 1
11171 _ACEOF
11172
11173 else
11174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11175 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11176 #define $ac_tr_decl 0
11177 _ACEOF
11178
11179 fi
11180
11181 done
11182
11183
11184 for ac_func in sigaltstack
11185 do
11186   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11187 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11188 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11189 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11190   $as_echo_n "(cached) " >&6
11191 else
11192   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11193 /* end confdefs.h.  */
11194 #undef $ac_tr_decl
11195 #define $ac_tr_decl 1
11196
11197 #include "ansidecl.h"
11198 #include "system.h"
11199 #include <signal.h>
11200
11201
11202 int
11203 main ()
11204 {
11205 #ifndef $ac_func
11206 char *(*pfn) = (char *(*)) $ac_func ;
11207 #endif
11208   ;
11209   return 0;
11210 }
11211 _ACEOF
11212 if ac_fn_cxx_try_compile "$LINENO"; then :
11213   eval "gcc_cv_have_decl_$ac_func=yes"
11214 else
11215   eval "gcc_cv_have_decl_$ac_func=no"
11216 fi
11217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11218 fi
11219
11220 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11222 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11223 #define $ac_tr_decl 1
11224 _ACEOF
11225
11226 else
11227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11228 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11229 #define $ac_tr_decl 0
11230 _ACEOF
11231
11232 fi
11233
11234 done
11235
11236
11237 # More time-related stuff.
11238 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11239 $as_echo_n "checking for struct tms... " >&6; }
11240 if test "${ac_cv_struct_tms+set}" = set; then :
11241   $as_echo_n "(cached) " >&6
11242 else
11243
11244 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11245 /* end confdefs.h.  */
11246
11247 #include "ansidecl.h"
11248 #include "system.h"
11249 #ifdef HAVE_SYS_TIMES_H
11250 #include <sys/times.h>
11251 #endif
11252
11253 int
11254 main ()
11255 {
11256 struct tms tms;
11257   ;
11258   return 0;
11259 }
11260 _ACEOF
11261 if ac_fn_cxx_try_compile "$LINENO"; then :
11262   ac_cv_struct_tms=yes
11263 else
11264   ac_cv_struct_tms=no
11265 fi
11266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11267 fi
11268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11269 $as_echo "$ac_cv_struct_tms" >&6; }
11270 if test $ac_cv_struct_tms = yes; then
11271
11272 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11273
11274 fi
11275
11276 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11277 # revisit after autoconf 2.50.
11278 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11279 $as_echo_n "checking for clock_t... " >&6; }
11280 if test "${gcc_cv_type_clock_t+set}" = set; then :
11281   $as_echo_n "(cached) " >&6
11282 else
11283
11284 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11285 /* end confdefs.h.  */
11286
11287 #include "ansidecl.h"
11288 #include "system.h"
11289
11290 int
11291 main ()
11292 {
11293 clock_t x;
11294   ;
11295   return 0;
11296 }
11297 _ACEOF
11298 if ac_fn_cxx_try_compile "$LINENO"; then :
11299   gcc_cv_type_clock_t=yes
11300 else
11301   gcc_cv_type_clock_t=no
11302 fi
11303 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11304 fi
11305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11306 $as_echo "$gcc_cv_type_clock_t" >&6; }
11307 if test $gcc_cv_type_clock_t = yes; then
11308
11309 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11310
11311 fi
11312
11313 # Check if F_SETLKW is supported by fcntl.
11314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11315 $as_echo_n "checking for F_SETLKW... " >&6; }
11316 if test "${ac_cv_f_setlkw+set}" = set; then :
11317   $as_echo_n "(cached) " >&6
11318 else
11319
11320 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11321 /* end confdefs.h.  */
11322
11323 #include <fcntl.h>
11324 int
11325 main ()
11326 {
11327
11328 struct flock fl;
11329 fl.l_whence = 0;
11330 fl.l_start = 0;
11331 fl.l_len = 0;
11332 fl.l_pid = 0;
11333 return fcntl (1, F_SETLKW, &fl);
11334   ;
11335   return 0;
11336 }
11337 _ACEOF
11338 if ac_fn_cxx_try_compile "$LINENO"; then :
11339   ac_cv_f_setlkw=yes
11340 else
11341   ac_cv_f_setlkw=no
11342 fi
11343 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11344 fi
11345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11346 $as_echo "$ac_cv_f_setlkw" >&6; }
11347 if test $ac_cv_f_setlkw = yes; then
11348
11349 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11350
11351 fi
11352
11353 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11354 CFLAGS="$saved_CFLAGS"
11355 CXXFLAGS="$saved_CXXFLAGS"
11356
11357 # mkdir takes a single argument on some systems.
11358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11359 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11360 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11361   $as_echo_n "(cached) " >&6
11362 else
11363   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11364 /* end confdefs.h.  */
11365
11366 #include <sys/types.h>
11367 #ifdef HAVE_SYS_STAT_H
11368 # include <sys/stat.h>
11369 #endif
11370 #ifdef HAVE_UNISTD_H
11371 # include <unistd.h>
11372 #endif
11373 #ifdef HAVE_DIRECT_H
11374 # include <direct.h>
11375 #endif
11376 int
11377 main ()
11378 {
11379 mkdir ("foo", 0);
11380   ;
11381   return 0;
11382 }
11383 _ACEOF
11384 if ac_fn_cxx_try_compile "$LINENO"; then :
11385   gcc_cv_mkdir_takes_one_arg=no
11386 else
11387   gcc_cv_mkdir_takes_one_arg=yes
11388 fi
11389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11390 fi
11391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11392 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11393 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11394
11395 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11396
11397 fi
11398
11399
11400 # File extensions
11401 manext='.1'
11402 objext='.o'
11403
11404
11405
11406 # With Setjmp/Longjmp based exception handling.
11407 # Check whether --enable-sjlj-exceptions was given.
11408 if test "${enable_sjlj_exceptions+set}" = set; then :
11409   enableval=$enable_sjlj_exceptions; case $target in
11410   *-*-hpux10*)
11411     if test $enableval != yes; then
11412       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11413 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11414       enableval=yes
11415     fi
11416     ;;
11417 esac
11418 force_sjlj_exceptions=yes
11419 else
11420   case $target in
11421   *-*-hpux10*)
11422     force_sjlj_exceptions=yes
11423     enableval=yes
11424     ;;
11425   lm32*-*-*)
11426      force_sjlj_exceptions=yes
11427      enableval=yes
11428      ;;
11429   *)
11430     force_sjlj_exceptions=no
11431     ;;
11432 esac
11433 fi
11434
11435 if test $force_sjlj_exceptions = yes; then
11436   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11437
11438 cat >>confdefs.h <<_ACEOF
11439 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11440 _ACEOF
11441
11442 fi
11443
11444 # --------------------------------------------------------
11445 # Build, host, and target specific configuration fragments
11446 # --------------------------------------------------------
11447
11448 # Collect build-machine-specific information.
11449 . ${srcdir}/config.build
11450
11451 # Collect host-machine-specific information.
11452 . ${srcdir}/config.host
11453
11454 target_gtfiles=
11455
11456 # Collect target-machine-specific information.
11457 . ${srcdir}/config.gcc
11458
11459 extra_objs="${host_extra_objs} ${extra_objs}"
11460 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11461
11462 # Default the target-machine variables that were not explicitly set.
11463 if test x"$tm_file" = x
11464 then tm_file=$cpu_type/$cpu_type.h; fi
11465
11466 if test x"$extra_headers" = x
11467 then extra_headers=; fi
11468
11469 if test x$md_file = x
11470 then md_file=$cpu_type/$cpu_type.md; fi
11471
11472 if test x$out_file = x
11473 then out_file=$cpu_type/$cpu_type.c; fi
11474
11475 if test x"$tmake_file" = x
11476 then tmake_file=$cpu_type/t-$cpu_type
11477 fi
11478
11479 # Support --enable-initfini-array.
11480 if test x$enable_initfini_array != xno; then
11481   tm_file="${tm_file} initfini-array.h"
11482 fi
11483
11484 if test x"$dwarf2" = xyes
11485 then tm_file="$tm_file tm-dwarf2.h"
11486 fi
11487
11488 # Say what files are being used for the output code and MD file.
11489 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11490 echo "Using \`$srcdir/config/$md_file' as machine description file."
11491
11492 # If any of the xm_file variables contain nonexistent files, warn
11493 # about them and drop them.
11494
11495 bx=
11496 for x in $build_xm_file; do
11497   if    test -f $srcdir/config/$x
11498   then      bx="$bx $x"
11499   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11500 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11501   fi
11502 done
11503 build_xm_file="$bx"
11504
11505 hx=
11506 for x in $host_xm_file; do
11507   if    test -f $srcdir/config/$x
11508   then      hx="$hx $x"
11509   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11510 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11511   fi
11512 done
11513 host_xm_file="$hx"
11514
11515 tx=
11516 for x in $xm_file; do
11517   if    test -f $srcdir/config/$x
11518   then      tx="$tx $x"
11519   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11520 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11521   fi
11522 done
11523 xm_file="$tx"
11524
11525 count=a
11526 for f in $tm_file; do
11527         count=${count}x
11528 done
11529 if test $count = ax; then
11530         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11531 else
11532         echo "Using the following target machine macro files:"
11533         for f in $tm_file; do
11534                 echo "  $srcdir/config/$f"
11535         done
11536 fi
11537
11538 if test x$use_long_long_for_widest_fast_int = xyes; then
11539
11540 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11541
11542 fi
11543
11544 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11545
11546 cat >>confdefs.h <<_ACEOF
11547 #define HAVE_GNU_LD $gnu_ld_bool
11548 _ACEOF
11549
11550
11551 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11552
11553 cat >>confdefs.h <<_ACEOF
11554 #define HAVE_GNU_AS $gnu_as_bool
11555 _ACEOF
11556
11557
11558 count=a
11559 for f in $host_xm_file; do
11560         count=${count}x
11561 done
11562 if test $count = a; then
11563         :
11564 elif test $count = ax; then
11565         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11566 else
11567         echo "Using the following host machine macro files:"
11568         for f in $host_xm_file; do
11569                 echo "  $srcdir/config/$f"
11570         done
11571 fi
11572 echo "Using ${out_host_hook_obj} for host machine hooks."
11573
11574 if test "$host_xm_file" != "$build_xm_file"; then
11575         count=a
11576         for f in $build_xm_file; do
11577                 count=${count}x
11578         done
11579         if test $count = a; then
11580                 :
11581         elif test $count = ax; then
11582                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11583         else
11584                 echo "Using the following build machine macro files:"
11585                 for f in $build_xm_file; do
11586                         echo "  $srcdir/config/$f"
11587                 done
11588         fi
11589 fi
11590
11591 if test -n "$configured_native_system_header_dir"; then
11592   native_system_header_dir=$configured_native_system_header_dir
11593 fi
11594 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11595
11596
11597 case ${host} in
11598   powerpc*-*-darwin*)
11599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11600 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11601 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11602   $as_echo_n "(cached) " >&6
11603 else
11604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11605 /* end confdefs.h.  */
11606
11607 #include <sys/cdefs.h>
11608 #include <sys/signal.h>
11609 #include <ucontext.h>
11610 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11611
11612 _ACEOF
11613 if ac_fn_cxx_try_compile "$LINENO"; then :
11614   gcc_cv_mcontext_underscores=no
11615 else
11616   gcc_cv_mcontext_underscores=yes
11617 fi
11618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11619 fi
11620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11621 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11622       if test $gcc_cv_mcontext_underscores = yes; then
11623
11624 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11625
11626       fi
11627     ;;
11628 esac
11629
11630 # ---------
11631 # Threading
11632 # ---------
11633
11634 # Check if a valid thread package
11635 case ${enable_threads} in
11636   "" | no)
11637     # No threads
11638     target_thread_file='single'
11639     ;;
11640   yes)
11641     # default
11642     target_thread_file='single'
11643     ;;
11644   aix | dce | lynx | mipssde | posix | rtems | \
11645   single | tpf | vxworks | win32)
11646     target_thread_file=${enable_threads}
11647     ;;
11648   *)
11649     echo "${enable_threads} is an unknown thread package" 1>&2
11650     exit 1
11651     ;;
11652 esac
11653
11654 if test x${thread_file} = x; then
11655   # No thread file set by target-specific clauses in config.gcc,
11656   # so use file chosen by default logic above
11657   thread_file=${target_thread_file}
11658 fi
11659
11660 # --------
11661 # UNSORTED
11662 # --------
11663
11664 use_cxa_atexit=no
11665 if test x$enable___cxa_atexit = xyes || \
11666    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11667   if test x$host = x$target; then
11668     case $host in
11669       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11670       # keyed to flag_use_cxa_atexit
11671       *-*-mingw32*)
11672         use_cxa_atexit=yes
11673         ;;
11674       powerpc-ibm-aix*)
11675         use_cxa_atexit=yes
11676         ;;
11677       *)
11678         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11679 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11680   use_cxa_atexit=yes
11681 else
11682   echo "__cxa_atexit can't be enabled on this target"
11683 fi
11684
11685         ;;
11686     esac
11687   else
11688     # We can't check for __cxa_atexit when building a cross, so assume
11689     # it is available
11690     use_cxa_atexit=yes
11691   fi
11692   if test x$use_cxa_atexit = xyes; then
11693
11694 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11695
11696   fi
11697 fi
11698
11699 # Look for a file containing extra machine modes.
11700 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11701   extra_modes_file='$(srcdir)'/config/${extra_modes}
11702
11703
11704 cat >>confdefs.h <<_ACEOF
11705 #define EXTRA_MODES_FILE "config/$extra_modes"
11706 _ACEOF
11707
11708 fi
11709
11710 # Convert extra_options into a form suitable for Makefile use.
11711 extra_opt_files=
11712 all_opt_files=
11713 for f in $extra_options; do
11714   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11715   all_opt_files="$all_opt_files $srcdir/config/$f"
11716 done
11717
11718
11719 # auto-host.h is the file containing items generated by autoconf and is
11720 # the first file included by config.h.
11721 # If host=build, it is correct to have bconfig include auto-host.h
11722 # as well.  If host!=build, we are in error and need to do more
11723 # work to find out the build config parameters.
11724 if test x$host = x$build
11725 then
11726         build_auto=auto-host.h
11727 else
11728         # We create a subdir, then run autoconf in the subdir.
11729         # To prevent recursion we set host and build for the new
11730         # invocation of configure to the build for this invocation
11731         # of configure.
11732         tempdir=build.$$
11733         rm -rf $tempdir
11734         mkdir $tempdir
11735         cd $tempdir
11736         case ${srcdir} in
11737         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11738         *) realsrcdir=../${srcdir};;
11739         esac
11740         # Clearing GMPINC is necessary to prevent host headers being
11741         # used by the build compiler.  Defining GENERATOR_FILE stops
11742         # system.h from including gmp.h.
11743         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11744         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11745         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11746         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11747         ${realsrcdir}/configure \
11748                 --enable-languages=${enable_languages-all} \
11749                 --target=$target_alias --host=$build_alias --build=$build_alias
11750
11751         # We just finished tests for the build machine, so rename
11752         # the file auto-build.h in the gcc directory.
11753         mv auto-host.h ../auto-build.h
11754         cd ..
11755         rm -rf $tempdir
11756         build_auto=auto-build.h
11757 fi
11758
11759
11760 tm_file="${tm_file} defaults.h"
11761 tm_p_file="${tm_p_file} tm-preds.h"
11762 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11763 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11764 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11765 # put this back in temporarily.
11766 xm_file="auto-host.h ansidecl.h ${xm_file}"
11767
11768 # --------
11769 # UNSORTED
11770 # --------
11771
11772 # Compile in configure arguments.
11773 if test -f configargs.h ; then
11774         # Being re-configured.
11775         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11776         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11777 else
11778         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11779 fi
11780
11781 # Double all backslashes and backslash all quotes to turn
11782 # gcc_config_arguments into a C string.
11783 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11784 $gcc_config_arguments
11785 EOF
11786 gcc_config_arguments_str=`cat conftest.out`
11787 rm -f conftest.out
11788
11789 cat > configargs.h <<EOF
11790 /* Generated automatically. */
11791 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11792 static const char thread_model[] = "$thread_file";
11793
11794 static const struct {
11795   const char *name, *value;
11796 } configure_default_options[] = $configure_default_options;
11797 EOF
11798
11799 gcc_BASEVER=`cat $srcdir/BASE-VER`
11800 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11801 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11802 if test -f $srcdir/REVISION ; then
11803         gcc_REVISION=`cat $srcdir/REVISION`
11804 else
11805         gcc_REVISION=""
11806 fi
11807 cat > plugin-version.h <<EOF
11808 #include "configargs.h"
11809
11810 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11811 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11812 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11813 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11814
11815 static char basever[] = "$gcc_BASEVER";
11816 static char datestamp[] = "$gcc_DATESTAMP";
11817 static char devphase[] = "$gcc_DEVPHASE";
11818 static char revision[] = "$gcc_REVISION";
11819
11820 /* FIXME plugins: We should make the version information more precise.
11821    One way to do is to add a checksum. */
11822
11823 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11824                                                 devphase, revision,
11825                                                 configuration_arguments};
11826 EOF
11827
11828 # Internationalization
11829 # If we haven't got the data from the intl directory,
11830 # assume NLS is disabled.
11831 USE_NLS=no
11832 LIBINTL=
11833 LIBINTL_DEP=
11834 INCINTL=
11835 XGETTEXT=
11836 GMSGFMT=
11837 POSUB=
11838
11839 if test -f  ../intl/config.intl; then
11840   .  ../intl/config.intl
11841 fi
11842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11843 $as_echo_n "checking whether NLS is requested... " >&6; }
11844 if test x"$USE_NLS" != xyes; then
11845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11846 $as_echo "no" >&6; }
11847 else
11848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11849 $as_echo "yes" >&6; }
11850
11851 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11852
11853
11854   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11855 $as_echo_n "checking for catalogs to be installed... " >&6; }
11856   # Look for .po and .gmo files in the source directory.
11857   CATALOGS=
11858   XLINGUAS=
11859   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11860     # If there aren't any .gmo files the shell will give us the
11861     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11862     # weeded out.
11863     case "$cat" in *\**)
11864       continue;;
11865     esac
11866     # The quadruple backslash is collapsed to a double backslash
11867     # by the backticks, then collapsed again by the double quotes,
11868     # leaving us with one backslash in the sed expression (right
11869     # before the dot that mustn't act as a wildcard).
11870     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11871     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11872     # The user is allowed to set LINGUAS to a list of languages to
11873     # install catalogs for.  If it's empty that means "all of them."
11874     if test "x$LINGUAS" = x; then
11875       CATALOGS="$CATALOGS $cat"
11876       XLINGUAS="$XLINGUAS $lang"
11877     else
11878       case "$LINGUAS" in *$lang*)
11879         CATALOGS="$CATALOGS $cat"
11880         XLINGUAS="$XLINGUAS $lang"
11881         ;;
11882       esac
11883     fi
11884   done
11885   LINGUAS="$XLINGUAS"
11886   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11887 $as_echo "$LINGUAS" >&6; }
11888
11889
11890     DATADIRNAME=share
11891
11892   INSTOBJEXT=.mo
11893
11894   GENCAT=gencat
11895
11896   CATOBJEXT=.gmo
11897
11898 fi
11899
11900 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11901 # -liconv on the link line twice.
11902 case "$LIBINTL" in *$LIBICONV*)
11903         LIBICONV= ;;
11904 esac
11905
11906 # Check whether --enable-secureplt was given.
11907 if test "${enable_secureplt+set}" = set; then :
11908   enableval=$enable_secureplt;
11909 fi
11910
11911
11912 # Check whether --enable-leading-mingw64-underscores was given.
11913 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11914   enableval=$enable_leading_mingw64_underscores;
11915 fi
11916
11917 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11918
11919 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11920
11921 fi
11922
11923 # Check whether --enable-cld was given.
11924 if test "${enable_cld+set}" = set; then :
11925   enableval=$enable_cld;
11926 else
11927   enable_cld=no
11928 fi
11929
11930
11931 # Check whether --enable-frame-pointer was given.
11932 if test "${enable_frame_pointer+set}" = set; then :
11933   enableval=$enable_frame_pointer;
11934 else
11935
11936 case $target_os in
11937 linux* | darwin[8912]*)
11938   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11939   # DWARF2.
11940   enable_frame_pointer=no
11941   ;;
11942 *)
11943   enable_frame_pointer=yes
11944   ;;
11945 esac
11946
11947 fi
11948
11949
11950 # Windows32 Registry support for specifying GCC installation paths.
11951 # Check whether --enable-win32-registry was given.
11952 if test "${enable_win32_registry+set}" = set; then :
11953   enableval=$enable_win32_registry;
11954 fi
11955
11956
11957 case $host_os in
11958   win32 | pe | cygwin* | mingw32*)
11959     if test "x$enable_win32_registry" != xno; then
11960       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11961 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11962 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11963   $as_echo_n "(cached) " >&6
11964 else
11965   ac_func_search_save_LIBS=$LIBS
11966 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11967 /* end confdefs.h.  */
11968
11969 /* Override any GCC internal prototype to avoid an error.
11970    Use char because int might match the return type of a GCC
11971    builtin and then its argument prototype would still apply.  */
11972 #ifdef __cplusplus
11973 extern "C"
11974 #endif
11975 char RegOpenKeyExA ();
11976 int
11977 main ()
11978 {
11979 return RegOpenKeyExA ();
11980   ;
11981   return 0;
11982 }
11983 _ACEOF
11984 for ac_lib in '' advapi32; do
11985   if test -z "$ac_lib"; then
11986     ac_res="none required"
11987   else
11988     ac_res=-l$ac_lib
11989     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11990   fi
11991   if ac_fn_cxx_try_link "$LINENO"; then :
11992   ac_cv_search_RegOpenKeyExA=$ac_res
11993 fi
11994 rm -f core conftest.err conftest.$ac_objext \
11995     conftest$ac_exeext
11996   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11997   break
11998 fi
11999 done
12000 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12001
12002 else
12003   ac_cv_search_RegOpenKeyExA=no
12004 fi
12005 rm conftest.$ac_ext
12006 LIBS=$ac_func_search_save_LIBS
12007 fi
12008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12009 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12010 ac_res=$ac_cv_search_RegOpenKeyExA
12011 if test "$ac_res" != no; then :
12012   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12013
12014 else
12015   enable_win32_registry=no
12016 fi
12017
12018     fi
12019
12020     if test "x$enable_win32_registry" != xno; then
12021
12022 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12023
12024
12025       if test "x$enable_win32_registry" != xyes \
12026          && test "x$enable_win32_registry" != x; then
12027
12028 cat >>confdefs.h <<_ACEOF
12029 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12030 _ACEOF
12031
12032       fi
12033     fi
12034   ;;
12035 esac
12036
12037 # Get an absolute path to the GCC top-level source directory
12038 holddir=`${PWDCMD-pwd}`
12039 cd $srcdir
12040 topdir=`${PWDCMD-pwd}`
12041 cd $holddir
12042
12043 # Conditionalize the makefile for this host machine.
12044 xmake_file=
12045 for f in ${host_xmake_file}
12046 do
12047         if test -f ${srcdir}/config/$f
12048         then
12049                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12050         fi
12051 done
12052
12053 # Conditionalize the makefile for this target machine.
12054 tmake_file_=
12055 for f in ${tmake_file}
12056 do
12057         if test -f ${srcdir}/config/$f
12058         then
12059                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12060         fi
12061 done
12062 tmake_file="${tmake_file_}"
12063
12064 out_object_file=`basename $out_file .c`.o
12065 common_out_object_file=`basename $common_out_file .c`.o
12066
12067 tm_file_list="options.h"
12068 tm_include_list="options.h insn-constants.h"
12069 for f in $tm_file; do
12070   case $f in
12071     ./* )
12072        f=`echo $f | sed 's/^..//'`
12073        tm_file_list="${tm_file_list} $f"
12074        tm_include_list="${tm_include_list} $f"
12075        ;;
12076     defaults.h )
12077        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12078        tm_include_list="${tm_include_list} $f"
12079        ;;
12080     * )
12081        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12082        tm_include_list="${tm_include_list} config/$f"
12083        ;;
12084   esac
12085 done
12086
12087 tm_p_file_list=
12088 tm_p_include_list=
12089 for f in $tm_p_file; do
12090   case $f in
12091     tm-preds.h )
12092        tm_p_file_list="${tm_p_file_list} $f"
12093        tm_p_include_list="${tm_p_include_list} $f"
12094        ;;
12095     * )
12096        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12097        tm_p_include_list="${tm_p_include_list} config/$f"
12098   esac
12099 done
12100
12101 xm_file_list=
12102 xm_include_list=
12103 for f in $xm_file; do
12104   case $f in
12105     ansidecl.h )
12106        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12107        xm_include_list="${xm_include_list} $f"
12108        ;;
12109     auto-host.h )
12110        xm_file_list="${xm_file_list} $f"
12111        xm_include_list="${xm_include_list} $f"
12112        ;;
12113     * )
12114        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12115        xm_include_list="${xm_include_list} config/$f"
12116        ;;
12117   esac
12118 done
12119
12120 host_xm_file_list=
12121 host_xm_include_list=
12122 for f in $host_xm_file; do
12123   case $f in
12124     ansidecl.h )
12125        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12126        host_xm_include_list="${host_xm_include_list} $f"
12127        ;;
12128     auto-host.h )
12129        host_xm_file_list="${host_xm_file_list} $f"
12130        host_xm_include_list="${host_xm_include_list} $f"
12131        ;;
12132     * )
12133        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12134        host_xm_include_list="${host_xm_include_list} config/$f"
12135        ;;
12136   esac
12137 done
12138
12139 build_xm_file_list=
12140 for f in $build_xm_file; do
12141   case $f in
12142     ansidecl.h )
12143        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12144        build_xm_include_list="${build_xm_include_list} $f"
12145        ;;
12146     auto-build.h | auto-host.h )
12147        build_xm_file_list="${build_xm_file_list} $f"
12148        build_xm_include_list="${build_xm_include_list} $f"
12149        ;;
12150     * )
12151        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12152        build_xm_include_list="${build_xm_include_list} config/$f"
12153        ;;
12154   esac
12155 done
12156
12157 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12158 # cross-compiler which does not use the native headers and libraries.
12159 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12160 CROSS=
12161 ALL=all.internal
12162 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12163
12164 if test "x$with_build_sysroot" != x; then
12165   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12166 else
12167   # This value is used, even on a native system, because
12168   # CROSS_SYSTEM_HEADER_DIR is just
12169   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12170   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12171 fi
12172
12173 if test x$host != x$target
12174 then
12175         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12176         ALL=all.cross
12177         SYSTEM_HEADER_DIR=$build_system_header_dir
12178         case "$host","$target" in
12179         # Darwin crosses can use the host system's libraries and headers,
12180         # because of the fat library support.  Of course, it must be the
12181         # same version of Darwin on both sides.  Allow the user to
12182         # just say --target=foo-darwin without a version number to mean
12183         # "the version on this system".
12184             *-*-darwin*,*-*-darwin*)
12185                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12186                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12187                 if test $hostos = $targetos -o $targetos = darwin ; then
12188                     CROSS=
12189                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12190                     with_headers=yes
12191                 fi
12192                 ;;
12193
12194             i?86-*-*,x86_64-*-* \
12195             | powerpc*-*-*,powerpc64*-*-*)
12196                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12197         esac
12198
12199         case $target in
12200                 *-*-mingw*)
12201                         if test "x$with_headers" = x; then
12202                                 with_headers=yes
12203                         fi
12204                         ;;
12205                 *)
12206                         ;;
12207         esac
12208 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12209         SYSTEM_HEADER_DIR=$build_system_header_dir
12210 fi
12211
12212 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12213   if test "x$with_headers" != x; then
12214     target_header_dir=$with_headers
12215   elif test "x$with_sysroot" = x; then
12216     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12217   elif test "x$with_build_sysroot" != "x"; then
12218     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12219   elif test "x$with_sysroot" = xyes; then
12220     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12221   else
12222     target_header_dir="${with_sysroot}${native_system_header_dir}"
12223   fi
12224 else
12225   target_header_dir=${native_system_header_dir}
12226 fi
12227
12228 # If this is a cross-compiler that does not
12229 # have its own set of headers then define
12230 # inhibit_libc
12231
12232 # If this is using newlib, without having the headers available now,
12233 # then define inhibit_libc in LIBGCC2_CFLAGS.
12234 # This prevents libgcc2 from containing any code which requires libc
12235 # support.
12236 : ${inhibit_libc=false}
12237 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12238        test x$with_newlib = xyes ; } &&
12239      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12240        inhibit_libc=true
12241 fi
12242
12243
12244 # When building gcc with a cross-compiler, we need to adjust things so
12245 # that the generator programs are still built with the native compiler.
12246 # Also, we cannot run fixincludes.
12247
12248 # These are the normal (build=host) settings:
12249 CC_FOR_BUILD='$(CC)'
12250 CXX_FOR_BUILD='$(CXX)'
12251 BUILD_CFLAGS='$(ALL_CFLAGS)'
12252 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12253 BUILD_LDFLAGS='$(LDFLAGS)'
12254 STMP_FIXINC=stmp-fixinc
12255
12256 # And these apply if build != host, or we are generating coverage data
12257 if test x$build != x$host || test "x$coverage_flags" != x
12258 then
12259     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12260     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12261     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12262 fi
12263
12264 # Expand extra_headers to include complete path.
12265 # This substitutes for lots of t-* files.
12266 extra_headers_list=
12267 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12268 for file in ${extra_headers} ; do
12269   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12270 done
12271
12272 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12273 if test x"$use_gcc_tgmath" = xyes
12274 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12275 fi
12276
12277 # Define collect2 in Makefile.
12278 case $host_can_use_collect2 in
12279   no) collect2= ;;
12280   *) collect2='collect2$(exeext)' ;;
12281 esac
12282
12283
12284 # Add a definition of USE_COLLECT2 if system wants one.
12285 case $use_collect2 in
12286   no) use_collect2= ;;
12287   "") ;;
12288   *)
12289     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12290     xm_defines="${xm_defines} USE_COLLECT2"
12291     case $host_can_use_collect2 in
12292       no)
12293         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12294         ;;
12295     esac
12296     ;;
12297 esac
12298
12299
12300 cat >>confdefs.h <<_ACEOF
12301 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12302 _ACEOF
12303
12304
12305 # ---------------------------
12306 # Assembler & linker features
12307 # ---------------------------
12308
12309 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12310 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12311 # However when ld-new is first executed from the build tree, libtool will
12312 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12313 # to the build tree.  While doing this we need to use the previous-stage
12314 # linker, or we have an infinite loop.  The presence of a shell script as
12315 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12316 # the gcc/collect-ld script.  So we need to know how libtool works, or
12317 # exec-tool will fail.
12318
12319
12320 case `pwd` in
12321   *\ * | *\     *)
12322     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12323 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12324 esac
12325
12326
12327
12328 macro_version='2.2.7a'
12329 macro_revision='1.3134'
12330
12331
12332
12333
12334
12335
12336
12337
12338
12339
12340
12341
12342
12343 ltmain="$ac_aux_dir/ltmain.sh"
12344
12345 # Backslashify metacharacters that are still active within
12346 # double-quoted strings.
12347 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12348
12349 # Same as above, but do not quote variable references.
12350 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12351
12352 # Sed substitution to delay expansion of an escaped shell variable in a
12353 # double_quote_subst'ed string.
12354 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12355
12356 # Sed substitution to delay expansion of an escaped single quote.
12357 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12358
12359 # Sed substitution to avoid accidental globbing in evaled expressions
12360 no_glob_subst='s/\*/\\\*/g'
12361
12362 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12363 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12364 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12365
12366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12367 $as_echo_n "checking how to print strings... " >&6; }
12368 # Test print first, because it will be a builtin if present.
12369 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12370    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12371   ECHO='print -r --'
12372 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12373   ECHO='printf %s\n'
12374 else
12375   # Use this function as a fallback that always works.
12376   func_fallback_echo ()
12377   {
12378     eval 'cat <<_LTECHO_EOF
12379 $1
12380 _LTECHO_EOF'
12381   }
12382   ECHO='func_fallback_echo'
12383 fi
12384
12385 # func_echo_all arg...
12386 # Invoke $ECHO with all args, space-separated.
12387 func_echo_all ()
12388 {
12389     $ECHO ""
12390 }
12391
12392 case "$ECHO" in
12393   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12394 $as_echo "printf" >&6; } ;;
12395   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12396 $as_echo "print -r" >&6; } ;;
12397   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12398 $as_echo "cat" >&6; } ;;
12399 esac
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409
12410
12411
12412
12413
12414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12415 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12416 if test "${ac_cv_path_SED+set}" = set; then :
12417   $as_echo_n "(cached) " >&6
12418 else
12419             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12420      for ac_i in 1 2 3 4 5 6 7; do
12421        ac_script="$ac_script$as_nl$ac_script"
12422      done
12423      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12424      { ac_script=; unset ac_script;}
12425      if test -z "$SED"; then
12426   ac_path_SED_found=false
12427   # Loop through the user's path and test for each of PROGNAME-LIST
12428   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12429 for as_dir in $PATH
12430 do
12431   IFS=$as_save_IFS
12432   test -z "$as_dir" && as_dir=.
12433     for ac_prog in sed gsed; do
12434     for ac_exec_ext in '' $ac_executable_extensions; do
12435       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12436       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12437 # Check for GNU ac_path_SED and select it if it is found.
12438   # Check for GNU $ac_path_SED
12439 case `"$ac_path_SED" --version 2>&1` in
12440 *GNU*)
12441   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12442 *)
12443   ac_count=0
12444   $as_echo_n 0123456789 >"conftest.in"
12445   while :
12446   do
12447     cat "conftest.in" "conftest.in" >"conftest.tmp"
12448     mv "conftest.tmp" "conftest.in"
12449     cp "conftest.in" "conftest.nl"
12450     $as_echo '' >> "conftest.nl"
12451     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12452     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12453     as_fn_arith $ac_count + 1 && ac_count=$as_val
12454     if test $ac_count -gt ${ac_path_SED_max-0}; then
12455       # Best one so far, save it but keep looking for a better one
12456       ac_cv_path_SED="$ac_path_SED"
12457       ac_path_SED_max=$ac_count
12458     fi
12459     # 10*(2^10) chars as input seems more than enough
12460     test $ac_count -gt 10 && break
12461   done
12462   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12463 esac
12464
12465       $ac_path_SED_found && break 3
12466     done
12467   done
12468   done
12469 IFS=$as_save_IFS
12470   if test -z "$ac_cv_path_SED"; then
12471     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12472   fi
12473 else
12474   ac_cv_path_SED=$SED
12475 fi
12476
12477 fi
12478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12479 $as_echo "$ac_cv_path_SED" >&6; }
12480  SED="$ac_cv_path_SED"
12481   rm -f conftest.sed
12482
12483 test -z "$SED" && SED=sed
12484 Xsed="$SED -e 1s/^X//"
12485
12486
12487
12488
12489
12490
12491
12492
12493
12494
12495
12496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12497 $as_echo_n "checking for fgrep... " >&6; }
12498 if test "${ac_cv_path_FGREP+set}" = set; then :
12499   $as_echo_n "(cached) " >&6
12500 else
12501   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12502    then ac_cv_path_FGREP="$GREP -F"
12503    else
12504      if test -z "$FGREP"; then
12505   ac_path_FGREP_found=false
12506   # Loop through the user's path and test for each of PROGNAME-LIST
12507   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12508 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12509 do
12510   IFS=$as_save_IFS
12511   test -z "$as_dir" && as_dir=.
12512     for ac_prog in fgrep; do
12513     for ac_exec_ext in '' $ac_executable_extensions; do
12514       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12515       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12516 # Check for GNU ac_path_FGREP and select it if it is found.
12517   # Check for GNU $ac_path_FGREP
12518 case `"$ac_path_FGREP" --version 2>&1` in
12519 *GNU*)
12520   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12521 *)
12522   ac_count=0
12523   $as_echo_n 0123456789 >"conftest.in"
12524   while :
12525   do
12526     cat "conftest.in" "conftest.in" >"conftest.tmp"
12527     mv "conftest.tmp" "conftest.in"
12528     cp "conftest.in" "conftest.nl"
12529     $as_echo 'FGREP' >> "conftest.nl"
12530     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12531     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12532     as_fn_arith $ac_count + 1 && ac_count=$as_val
12533     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12534       # Best one so far, save it but keep looking for a better one
12535       ac_cv_path_FGREP="$ac_path_FGREP"
12536       ac_path_FGREP_max=$ac_count
12537     fi
12538     # 10*(2^10) chars as input seems more than enough
12539     test $ac_count -gt 10 && break
12540   done
12541   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12542 esac
12543
12544       $ac_path_FGREP_found && break 3
12545     done
12546   done
12547   done
12548 IFS=$as_save_IFS
12549   if test -z "$ac_cv_path_FGREP"; then
12550     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12551   fi
12552 else
12553   ac_cv_path_FGREP=$FGREP
12554 fi
12555
12556    fi
12557 fi
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12559 $as_echo "$ac_cv_path_FGREP" >&6; }
12560  FGREP="$ac_cv_path_FGREP"
12561
12562
12563 test -z "$GREP" && GREP=grep
12564
12565
12566
12567
12568
12569
12570
12571
12572
12573
12574
12575
12576
12577
12578
12579
12580
12581
12582
12583 # Check whether --with-gnu-ld was given.
12584 if test "${with_gnu_ld+set}" = set; then :
12585   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12586 else
12587   with_gnu_ld=no
12588 fi
12589
12590 ac_prog=ld
12591 if test "$GCC" = yes; then
12592   # Check if gcc -print-prog-name=ld gives a path.
12593   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12594 $as_echo_n "checking for ld used by $CC... " >&6; }
12595   case $host in
12596   *-*-mingw*)
12597     # gcc leaves a trailing carriage return which upsets mingw
12598     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12599   *)
12600     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12601   esac
12602   case $ac_prog in
12603     # Accept absolute paths.
12604     [\\/]* | ?:[\\/]*)
12605       re_direlt='/[^/][^/]*/\.\./'
12606       # Canonicalize the pathname of ld
12607       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12608       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12609         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12610       done
12611       test -z "$LD" && LD="$ac_prog"
12612       ;;
12613   "")
12614     # If it fails, then pretend we aren't using GCC.
12615     ac_prog=ld
12616     ;;
12617   *)
12618     # If it is relative, then search for the first ld in PATH.
12619     with_gnu_ld=unknown
12620     ;;
12621   esac
12622 elif test "$with_gnu_ld" = yes; then
12623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12624 $as_echo_n "checking for GNU ld... " >&6; }
12625 else
12626   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12627 $as_echo_n "checking for non-GNU ld... " >&6; }
12628 fi
12629 if test "${lt_cv_path_LD+set}" = set; then :
12630   $as_echo_n "(cached) " >&6
12631 else
12632   if test -z "$LD"; then
12633   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12634   for ac_dir in $PATH; do
12635     IFS="$lt_save_ifs"
12636     test -z "$ac_dir" && ac_dir=.
12637     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12638       lt_cv_path_LD="$ac_dir/$ac_prog"
12639       # Check to see if the program is GNU ld.  I'd rather use --version,
12640       # but apparently some variants of GNU ld only accept -v.
12641       # Break only if it was the GNU/non-GNU ld that we prefer.
12642       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12643       *GNU* | *'with BFD'*)
12644         test "$with_gnu_ld" != no && break
12645         ;;
12646       *)
12647         test "$with_gnu_ld" != yes && break
12648         ;;
12649       esac
12650     fi
12651   done
12652   IFS="$lt_save_ifs"
12653 else
12654   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12655 fi
12656 fi
12657
12658 LD="$lt_cv_path_LD"
12659 if test -n "$LD"; then
12660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12661 $as_echo "$LD" >&6; }
12662 else
12663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12664 $as_echo "no" >&6; }
12665 fi
12666 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12668 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12669 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12670   $as_echo_n "(cached) " >&6
12671 else
12672   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12673 case `$LD -v 2>&1 </dev/null` in
12674 *GNU* | *'with BFD'*)
12675   lt_cv_prog_gnu_ld=yes
12676   ;;
12677 *)
12678   lt_cv_prog_gnu_ld=no
12679   ;;
12680 esac
12681 fi
12682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12683 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12684 with_gnu_ld=$lt_cv_prog_gnu_ld
12685
12686
12687
12688
12689
12690
12691
12692
12693
12694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12695 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12696 if test "${lt_cv_path_NM+set}" = set; then :
12697   $as_echo_n "(cached) " >&6
12698 else
12699   if test -n "$NM"; then
12700   # Let the user override the test.
12701   lt_cv_path_NM="$NM"
12702 else
12703   lt_nm_to_check="${ac_tool_prefix}nm"
12704   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12705     lt_nm_to_check="$lt_nm_to_check nm"
12706   fi
12707   for lt_tmp_nm in $lt_nm_to_check; do
12708     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12709     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12710       IFS="$lt_save_ifs"
12711       test -z "$ac_dir" && ac_dir=.
12712       tmp_nm="$ac_dir/$lt_tmp_nm"
12713       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12714         # Check to see if the nm accepts a BSD-compat flag.
12715         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12716         #   nm: unknown option "B" ignored
12717         # Tru64's nm complains that /dev/null is an invalid object file
12718         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12719         */dev/null* | *'Invalid file or object type'*)
12720           lt_cv_path_NM="$tmp_nm -B"
12721           break
12722           ;;
12723         *)
12724           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12725           */dev/null*)
12726             lt_cv_path_NM="$tmp_nm -p"
12727             break
12728             ;;
12729           *)
12730             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12731             continue # so that we can try to find one that supports BSD flags
12732             ;;
12733           esac
12734           ;;
12735         esac
12736       fi
12737     done
12738     IFS="$lt_save_ifs"
12739   done
12740   : ${lt_cv_path_NM=no}
12741 fi
12742 fi
12743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12744 $as_echo "$lt_cv_path_NM" >&6; }
12745 if test "$lt_cv_path_NM" != "no"; then
12746   NM="$lt_cv_path_NM"
12747 else
12748   # Didn't find any BSD compatible name lister, look for dumpbin.
12749   if test -n "$DUMPBIN"; then :
12750     # Let the user override the test.
12751   else
12752     if test -n "$ac_tool_prefix"; then
12753   for ac_prog in dumpbin "link -dump"
12754   do
12755     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12756 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12758 $as_echo_n "checking for $ac_word... " >&6; }
12759 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12760   $as_echo_n "(cached) " >&6
12761 else
12762   if test -n "$DUMPBIN"; then
12763   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12764 else
12765 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12766 for as_dir in $PATH
12767 do
12768   IFS=$as_save_IFS
12769   test -z "$as_dir" && as_dir=.
12770     for ac_exec_ext in '' $ac_executable_extensions; do
12771   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12772     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12773     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12774     break 2
12775   fi
12776 done
12777   done
12778 IFS=$as_save_IFS
12779
12780 fi
12781 fi
12782 DUMPBIN=$ac_cv_prog_DUMPBIN
12783 if test -n "$DUMPBIN"; then
12784   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12785 $as_echo "$DUMPBIN" >&6; }
12786 else
12787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12788 $as_echo "no" >&6; }
12789 fi
12790
12791
12792     test -n "$DUMPBIN" && break
12793   done
12794 fi
12795 if test -z "$DUMPBIN"; then
12796   ac_ct_DUMPBIN=$DUMPBIN
12797   for ac_prog in dumpbin "link -dump"
12798 do
12799   # Extract the first word of "$ac_prog", so it can be a program name with args.
12800 set dummy $ac_prog; ac_word=$2
12801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12802 $as_echo_n "checking for $ac_word... " >&6; }
12803 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12804   $as_echo_n "(cached) " >&6
12805 else
12806   if test -n "$ac_ct_DUMPBIN"; then
12807   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12808 else
12809 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12810 for as_dir in $PATH
12811 do
12812   IFS=$as_save_IFS
12813   test -z "$as_dir" && as_dir=.
12814     for ac_exec_ext in '' $ac_executable_extensions; do
12815   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12816     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12817     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12818     break 2
12819   fi
12820 done
12821   done
12822 IFS=$as_save_IFS
12823
12824 fi
12825 fi
12826 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12827 if test -n "$ac_ct_DUMPBIN"; then
12828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12829 $as_echo "$ac_ct_DUMPBIN" >&6; }
12830 else
12831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12832 $as_echo "no" >&6; }
12833 fi
12834
12835
12836   test -n "$ac_ct_DUMPBIN" && break
12837 done
12838
12839   if test "x$ac_ct_DUMPBIN" = x; then
12840     DUMPBIN=":"
12841   else
12842     case $cross_compiling:$ac_tool_warned in
12843 yes:)
12844 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12845 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12846 ac_tool_warned=yes ;;
12847 esac
12848     DUMPBIN=$ac_ct_DUMPBIN
12849   fi
12850 fi
12851
12852     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12853     *COFF*)
12854       DUMPBIN="$DUMPBIN -symbols"
12855       ;;
12856     *)
12857       DUMPBIN=:
12858       ;;
12859     esac
12860   fi
12861
12862   if test "$DUMPBIN" != ":"; then
12863     NM="$DUMPBIN"
12864   fi
12865 fi
12866 test -z "$NM" && NM=nm
12867
12868
12869
12870
12871
12872
12873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12874 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12875 if test "${lt_cv_nm_interface+set}" = set; then :
12876   $as_echo_n "(cached) " >&6
12877 else
12878   lt_cv_nm_interface="BSD nm"
12879   echo "int some_variable = 0;" > conftest.$ac_ext
12880   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12881   (eval "$ac_compile" 2>conftest.err)
12882   cat conftest.err >&5
12883   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12884   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12885   cat conftest.err >&5
12886   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12887   cat conftest.out >&5
12888   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12889     lt_cv_nm_interface="MS dumpbin"
12890   fi
12891   rm -f conftest*
12892 fi
12893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12894 $as_echo "$lt_cv_nm_interface" >&6; }
12895
12896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12897 $as_echo_n "checking whether ln -s works... " >&6; }
12898 LN_S=$as_ln_s
12899 if test "$LN_S" = "ln -s"; then
12900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12901 $as_echo "yes" >&6; }
12902 else
12903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12904 $as_echo "no, using $LN_S" >&6; }
12905 fi
12906
12907 # find the maximum length of command line arguments
12908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12909 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12910 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12911   $as_echo_n "(cached) " >&6
12912 else
12913     i=0
12914   teststring="ABCD"
12915
12916   case $build_os in
12917   msdosdjgpp*)
12918     # On DJGPP, this test can blow up pretty badly due to problems in libc
12919     # (any single argument exceeding 2000 bytes causes a buffer overrun
12920     # during glob expansion).  Even if it were fixed, the result of this
12921     # check would be larger than it should be.
12922     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12923     ;;
12924
12925   gnu*)
12926     # Under GNU Hurd, this test is not required because there is
12927     # no limit to the length of command line arguments.
12928     # Libtool will interpret -1 as no limit whatsoever
12929     lt_cv_sys_max_cmd_len=-1;
12930     ;;
12931
12932   cygwin* | mingw* | cegcc*)
12933     # On Win9x/ME, this test blows up -- it succeeds, but takes
12934     # about 5 minutes as the teststring grows exponentially.
12935     # Worse, since 9x/ME are not pre-emptively multitasking,
12936     # you end up with a "frozen" computer, even though with patience
12937     # the test eventually succeeds (with a max line length of 256k).
12938     # Instead, let's just punt: use the minimum linelength reported by
12939     # all of the supported platforms: 8192 (on NT/2K/XP).
12940     lt_cv_sys_max_cmd_len=8192;
12941     ;;
12942
12943   mint*)
12944     # On MiNT this can take a long time and run out of memory.
12945     lt_cv_sys_max_cmd_len=8192;
12946     ;;
12947
12948   amigaos*)
12949     # On AmigaOS with pdksh, this test takes hours, literally.
12950     # So we just punt and use a minimum line length of 8192.
12951     lt_cv_sys_max_cmd_len=8192;
12952     ;;
12953
12954   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12955     # This has been around since 386BSD, at least.  Likely further.
12956     if test -x /sbin/sysctl; then
12957       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12958     elif test -x /usr/sbin/sysctl; then
12959       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12960     else
12961       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12962     fi
12963     # And add a safety zone
12964     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12965     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12966     ;;
12967
12968   interix*)
12969     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12970     lt_cv_sys_max_cmd_len=196608
12971     ;;
12972
12973   osf*)
12974     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12975     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12976     # nice to cause kernel panics so lets avoid the loop below.
12977     # First set a reasonable default.
12978     lt_cv_sys_max_cmd_len=16384
12979     #
12980     if test -x /sbin/sysconfig; then
12981       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12982         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12983       esac
12984     fi
12985     ;;
12986   sco3.2v5*)
12987     lt_cv_sys_max_cmd_len=102400
12988     ;;
12989   sysv5* | sco5v6* | sysv4.2uw2*)
12990     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12991     if test -n "$kargmax"; then
12992       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12993     else
12994       lt_cv_sys_max_cmd_len=32768
12995     fi
12996     ;;
12997   *)
12998     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12999     if test -n "$lt_cv_sys_max_cmd_len"; then
13000       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13001       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13002     else
13003       # Make teststring a little bigger before we do anything with it.
13004       # a 1K string should be a reasonable start.
13005       for i in 1 2 3 4 5 6 7 8 ; do
13006         teststring=$teststring$teststring
13007       done
13008       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13009       # If test is not a shell built-in, we'll probably end up computing a
13010       # maximum length that is only half of the actual maximum length, but
13011       # we can't tell.
13012       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13013                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13014               test $i != 17 # 1/2 MB should be enough
13015       do
13016         i=`expr $i + 1`
13017         teststring=$teststring$teststring
13018       done
13019       # Only check the string length outside the loop.
13020       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13021       teststring=
13022       # Add a significant safety factor because C++ compilers can tack on
13023       # massive amounts of additional arguments before passing them to the
13024       # linker.  It appears as though 1/2 is a usable value.
13025       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13026     fi
13027     ;;
13028   esac
13029
13030 fi
13031
13032 if test -n $lt_cv_sys_max_cmd_len ; then
13033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13034 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13035 else
13036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13037 $as_echo "none" >&6; }
13038 fi
13039 max_cmd_len=$lt_cv_sys_max_cmd_len
13040
13041
13042
13043
13044
13045
13046 : ${CP="cp -f"}
13047 : ${MV="mv -f"}
13048 : ${RM="rm -f"}
13049
13050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13051 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13052 # Try some XSI features
13053 xsi_shell=no
13054 ( _lt_dummy="a/b/c"
13055   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13056       = c,a/b,, \
13057     && eval 'test $(( 1 + 1 )) -eq 2 \
13058     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13059   && xsi_shell=yes
13060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13061 $as_echo "$xsi_shell" >&6; }
13062
13063
13064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13065 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13066 lt_shell_append=no
13067 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13068     >/dev/null 2>&1 \
13069   && lt_shell_append=yes
13070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13071 $as_echo "$lt_shell_append" >&6; }
13072
13073
13074 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13075   lt_unset=unset
13076 else
13077   lt_unset=false
13078 fi
13079
13080
13081
13082
13083
13084 # test EBCDIC or ASCII
13085 case `echo X|tr X '\101'` in
13086  A) # ASCII based system
13087     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13088   lt_SP2NL='tr \040 \012'
13089   lt_NL2SP='tr \015\012 \040\040'
13090   ;;
13091  *) # EBCDIC based system
13092   lt_SP2NL='tr \100 \n'
13093   lt_NL2SP='tr \r\n \100\100'
13094   ;;
13095 esac
13096
13097
13098
13099
13100
13101
13102
13103
13104
13105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13106 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13107 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13108   $as_echo_n "(cached) " >&6
13109 else
13110   lt_cv_ld_reload_flag='-r'
13111 fi
13112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13113 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13114 reload_flag=$lt_cv_ld_reload_flag
13115 case $reload_flag in
13116 "" | " "*) ;;
13117 *) reload_flag=" $reload_flag" ;;
13118 esac
13119 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13120 case $host_os in
13121   darwin*)
13122     if test "$GCC" = yes; then
13123       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13124     else
13125       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13126     fi
13127     ;;
13128 esac
13129
13130
13131
13132
13133
13134
13135
13136
13137
13138 if test -n "$ac_tool_prefix"; then
13139   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13140 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13142 $as_echo_n "checking for $ac_word... " >&6; }
13143 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13144   $as_echo_n "(cached) " >&6
13145 else
13146   if test -n "$OBJDUMP"; then
13147   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13148 else
13149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13150 for as_dir in $PATH
13151 do
13152   IFS=$as_save_IFS
13153   test -z "$as_dir" && as_dir=.
13154     for ac_exec_ext in '' $ac_executable_extensions; do
13155   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13156     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13157     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13158     break 2
13159   fi
13160 done
13161   done
13162 IFS=$as_save_IFS
13163
13164 fi
13165 fi
13166 OBJDUMP=$ac_cv_prog_OBJDUMP
13167 if test -n "$OBJDUMP"; then
13168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13169 $as_echo "$OBJDUMP" >&6; }
13170 else
13171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13172 $as_echo "no" >&6; }
13173 fi
13174
13175
13176 fi
13177 if test -z "$ac_cv_prog_OBJDUMP"; then
13178   ac_ct_OBJDUMP=$OBJDUMP
13179   # Extract the first word of "objdump", so it can be a program name with args.
13180 set dummy objdump; ac_word=$2
13181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13182 $as_echo_n "checking for $ac_word... " >&6; }
13183 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13184   $as_echo_n "(cached) " >&6
13185 else
13186   if test -n "$ac_ct_OBJDUMP"; then
13187   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13188 else
13189 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13190 for as_dir in $PATH
13191 do
13192   IFS=$as_save_IFS
13193   test -z "$as_dir" && as_dir=.
13194     for ac_exec_ext in '' $ac_executable_extensions; do
13195   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13196     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13197     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13198     break 2
13199   fi
13200 done
13201   done
13202 IFS=$as_save_IFS
13203
13204 fi
13205 fi
13206 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13207 if test -n "$ac_ct_OBJDUMP"; then
13208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13209 $as_echo "$ac_ct_OBJDUMP" >&6; }
13210 else
13211   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13212 $as_echo "no" >&6; }
13213 fi
13214
13215   if test "x$ac_ct_OBJDUMP" = x; then
13216     OBJDUMP="false"
13217   else
13218     case $cross_compiling:$ac_tool_warned in
13219 yes:)
13220 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13221 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13222 ac_tool_warned=yes ;;
13223 esac
13224     OBJDUMP=$ac_ct_OBJDUMP
13225   fi
13226 else
13227   OBJDUMP="$ac_cv_prog_OBJDUMP"
13228 fi
13229
13230 test -z "$OBJDUMP" && OBJDUMP=objdump
13231
13232
13233
13234
13235
13236
13237
13238
13239
13240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13241 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13242 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13243   $as_echo_n "(cached) " >&6
13244 else
13245   lt_cv_file_magic_cmd='$MAGIC_CMD'
13246 lt_cv_file_magic_test_file=
13247 lt_cv_deplibs_check_method='unknown'
13248 # Need to set the preceding variable on all platforms that support
13249 # interlibrary dependencies.
13250 # 'none' -- dependencies not supported.
13251 # `unknown' -- same as none, but documents that we really don't know.
13252 # 'pass_all' -- all dependencies passed with no checks.
13253 # 'test_compile' -- check by making test program.
13254 # 'file_magic [[regex]]' -- check by looking for files in library path
13255 # which responds to the $file_magic_cmd with a given extended regex.
13256 # If you have `file' or equivalent on your system and you're not sure
13257 # whether `pass_all' will *always* work, you probably want this one.
13258
13259 case $host_os in
13260 aix[4-9]*)
13261   lt_cv_deplibs_check_method=pass_all
13262   ;;
13263
13264 beos*)
13265   lt_cv_deplibs_check_method=pass_all
13266   ;;
13267
13268 bsdi[45]*)
13269   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13270   lt_cv_file_magic_cmd='/usr/bin/file -L'
13271   lt_cv_file_magic_test_file=/shlib/libc.so
13272   ;;
13273
13274 cygwin*)
13275   # func_win32_libid is a shell function defined in ltmain.sh
13276   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13277   lt_cv_file_magic_cmd='func_win32_libid'
13278   ;;
13279
13280 mingw* | pw32*)
13281   # Base MSYS/MinGW do not provide the 'file' command needed by
13282   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13283   # unless we find 'file', for example because we are cross-compiling.
13284   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13285   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13286     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13287     lt_cv_file_magic_cmd='func_win32_libid'
13288   else
13289     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13290     lt_cv_file_magic_cmd='$OBJDUMP -f'
13291   fi
13292   ;;
13293
13294 cegcc*)
13295   # use the weaker test based on 'objdump'. See mingw*.
13296   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13297   lt_cv_file_magic_cmd='$OBJDUMP -f'
13298   ;;
13299
13300 darwin* | rhapsody*)
13301   lt_cv_deplibs_check_method=pass_all
13302   ;;
13303
13304 freebsd* | dragonfly*)
13305   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13306     case $host_cpu in
13307     i*86 )
13308       # Not sure whether the presence of OpenBSD here was a mistake.
13309       # Let's accept both of them until this is cleared up.
13310       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13311       lt_cv_file_magic_cmd=/usr/bin/file
13312       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13313       ;;
13314     esac
13315   else
13316     lt_cv_deplibs_check_method=pass_all
13317   fi
13318   ;;
13319
13320 gnu*)
13321   lt_cv_deplibs_check_method=pass_all
13322   ;;
13323
13324 haiku*)
13325   lt_cv_deplibs_check_method=pass_all
13326   ;;
13327
13328 hpux10.20* | hpux11*)
13329   lt_cv_file_magic_cmd=/usr/bin/file
13330   case $host_cpu in
13331   ia64*)
13332     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13333     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13334     ;;
13335   hppa*64*)
13336     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13337     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13338     ;;
13339   *)
13340     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13341     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13342     ;;
13343   esac
13344   ;;
13345
13346 interix[3-9]*)
13347   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13348   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13349   ;;
13350
13351 irix5* | irix6* | nonstopux*)
13352   case $LD in
13353   *-32|*"-32 ") libmagic=32-bit;;
13354   *-n32|*"-n32 ") libmagic=N32;;
13355   *-64|*"-64 ") libmagic=64-bit;;
13356   *) libmagic=never-match;;
13357   esac
13358   lt_cv_deplibs_check_method=pass_all
13359   ;;
13360
13361 # This must be Linux ELF.
13362 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13363   lt_cv_deplibs_check_method=pass_all
13364   ;;
13365
13366 netbsd*)
13367   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13368     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13369   else
13370     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13371   fi
13372   ;;
13373
13374 newos6*)
13375   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13376   lt_cv_file_magic_cmd=/usr/bin/file
13377   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13378   ;;
13379
13380 *nto* | *qnx*)
13381   lt_cv_deplibs_check_method=pass_all
13382   ;;
13383
13384 openbsd*)
13385   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13386     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13387   else
13388     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13389   fi
13390   ;;
13391
13392 osf3* | osf4* | osf5*)
13393   lt_cv_deplibs_check_method=pass_all
13394   ;;
13395
13396 rdos*)
13397   lt_cv_deplibs_check_method=pass_all
13398   ;;
13399
13400 solaris*)
13401   lt_cv_deplibs_check_method=pass_all
13402   ;;
13403
13404 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13405   lt_cv_deplibs_check_method=pass_all
13406   ;;
13407
13408 sysv4 | sysv4.3*)
13409   case $host_vendor in
13410   motorola)
13411     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]'
13412     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13413     ;;
13414   ncr)
13415     lt_cv_deplibs_check_method=pass_all
13416     ;;
13417   sequent)
13418     lt_cv_file_magic_cmd='/bin/file'
13419     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13420     ;;
13421   sni)
13422     lt_cv_file_magic_cmd='/bin/file'
13423     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13424     lt_cv_file_magic_test_file=/lib/libc.so
13425     ;;
13426   siemens)
13427     lt_cv_deplibs_check_method=pass_all
13428     ;;
13429   pc)
13430     lt_cv_deplibs_check_method=pass_all
13431     ;;
13432   esac
13433   ;;
13434
13435 tpf*)
13436   lt_cv_deplibs_check_method=pass_all
13437   ;;
13438 esac
13439
13440 fi
13441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13442 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13443 file_magic_cmd=$lt_cv_file_magic_cmd
13444 deplibs_check_method=$lt_cv_deplibs_check_method
13445 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13446
13447
13448
13449
13450
13451
13452
13453
13454
13455
13456
13457
13458 if test -n "$ac_tool_prefix"; then
13459   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13460 set dummy ${ac_tool_prefix}ar; ac_word=$2
13461 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13462 $as_echo_n "checking for $ac_word... " >&6; }
13463 if test "${ac_cv_prog_AR+set}" = set; then :
13464   $as_echo_n "(cached) " >&6
13465 else
13466   if test -n "$AR"; then
13467   ac_cv_prog_AR="$AR" # Let the user override the test.
13468 else
13469 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13470 for as_dir in $PATH
13471 do
13472   IFS=$as_save_IFS
13473   test -z "$as_dir" && as_dir=.
13474     for ac_exec_ext in '' $ac_executable_extensions; do
13475   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13476     ac_cv_prog_AR="${ac_tool_prefix}ar"
13477     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13478     break 2
13479   fi
13480 done
13481   done
13482 IFS=$as_save_IFS
13483
13484 fi
13485 fi
13486 AR=$ac_cv_prog_AR
13487 if test -n "$AR"; then
13488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13489 $as_echo "$AR" >&6; }
13490 else
13491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13492 $as_echo "no" >&6; }
13493 fi
13494
13495
13496 fi
13497 if test -z "$ac_cv_prog_AR"; then
13498   ac_ct_AR=$AR
13499   # Extract the first word of "ar", so it can be a program name with args.
13500 set dummy ar; ac_word=$2
13501 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13502 $as_echo_n "checking for $ac_word... " >&6; }
13503 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13504   $as_echo_n "(cached) " >&6
13505 else
13506   if test -n "$ac_ct_AR"; then
13507   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13508 else
13509 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13510 for as_dir in $PATH
13511 do
13512   IFS=$as_save_IFS
13513   test -z "$as_dir" && as_dir=.
13514     for ac_exec_ext in '' $ac_executable_extensions; do
13515   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13516     ac_cv_prog_ac_ct_AR="ar"
13517     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13518     break 2
13519   fi
13520 done
13521   done
13522 IFS=$as_save_IFS
13523
13524 fi
13525 fi
13526 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13527 if test -n "$ac_ct_AR"; then
13528   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13529 $as_echo "$ac_ct_AR" >&6; }
13530 else
13531   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13532 $as_echo "no" >&6; }
13533 fi
13534
13535   if test "x$ac_ct_AR" = x; then
13536     AR="false"
13537   else
13538     case $cross_compiling:$ac_tool_warned in
13539 yes:)
13540 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13541 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13542 ac_tool_warned=yes ;;
13543 esac
13544     AR=$ac_ct_AR
13545   fi
13546 else
13547   AR="$ac_cv_prog_AR"
13548 fi
13549
13550 test -z "$AR" && AR=ar
13551 test -z "$AR_FLAGS" && AR_FLAGS=cru
13552
13553
13554
13555
13556
13557
13558
13559
13560
13561
13562
13563 if test -n "$ac_tool_prefix"; then
13564   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13565 set dummy ${ac_tool_prefix}strip; ac_word=$2
13566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13567 $as_echo_n "checking for $ac_word... " >&6; }
13568 if test "${ac_cv_prog_STRIP+set}" = set; then :
13569   $as_echo_n "(cached) " >&6
13570 else
13571   if test -n "$STRIP"; then
13572   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13573 else
13574 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13575 for as_dir in $PATH
13576 do
13577   IFS=$as_save_IFS
13578   test -z "$as_dir" && as_dir=.
13579     for ac_exec_ext in '' $ac_executable_extensions; do
13580   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13581     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13582     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13583     break 2
13584   fi
13585 done
13586   done
13587 IFS=$as_save_IFS
13588
13589 fi
13590 fi
13591 STRIP=$ac_cv_prog_STRIP
13592 if test -n "$STRIP"; then
13593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13594 $as_echo "$STRIP" >&6; }
13595 else
13596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13597 $as_echo "no" >&6; }
13598 fi
13599
13600
13601 fi
13602 if test -z "$ac_cv_prog_STRIP"; then
13603   ac_ct_STRIP=$STRIP
13604   # Extract the first word of "strip", so it can be a program name with args.
13605 set dummy strip; ac_word=$2
13606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13607 $as_echo_n "checking for $ac_word... " >&6; }
13608 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13609   $as_echo_n "(cached) " >&6
13610 else
13611   if test -n "$ac_ct_STRIP"; then
13612   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13613 else
13614 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13615 for as_dir in $PATH
13616 do
13617   IFS=$as_save_IFS
13618   test -z "$as_dir" && as_dir=.
13619     for ac_exec_ext in '' $ac_executable_extensions; do
13620   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13621     ac_cv_prog_ac_ct_STRIP="strip"
13622     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13623     break 2
13624   fi
13625 done
13626   done
13627 IFS=$as_save_IFS
13628
13629 fi
13630 fi
13631 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13632 if test -n "$ac_ct_STRIP"; then
13633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13634 $as_echo "$ac_ct_STRIP" >&6; }
13635 else
13636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13637 $as_echo "no" >&6; }
13638 fi
13639
13640   if test "x$ac_ct_STRIP" = x; then
13641     STRIP=":"
13642   else
13643     case $cross_compiling:$ac_tool_warned in
13644 yes:)
13645 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13646 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13647 ac_tool_warned=yes ;;
13648 esac
13649     STRIP=$ac_ct_STRIP
13650   fi
13651 else
13652   STRIP="$ac_cv_prog_STRIP"
13653 fi
13654
13655 test -z "$STRIP" && STRIP=:
13656
13657
13658
13659
13660
13661
13662 if test -n "$ac_tool_prefix"; then
13663   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13664 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13666 $as_echo_n "checking for $ac_word... " >&6; }
13667 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13668   $as_echo_n "(cached) " >&6
13669 else
13670   if test -n "$RANLIB"; then
13671   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13672 else
13673 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13674 for as_dir in $PATH
13675 do
13676   IFS=$as_save_IFS
13677   test -z "$as_dir" && as_dir=.
13678     for ac_exec_ext in '' $ac_executable_extensions; do
13679   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13680     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13681     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13682     break 2
13683   fi
13684 done
13685   done
13686 IFS=$as_save_IFS
13687
13688 fi
13689 fi
13690 RANLIB=$ac_cv_prog_RANLIB
13691 if test -n "$RANLIB"; then
13692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13693 $as_echo "$RANLIB" >&6; }
13694 else
13695   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13696 $as_echo "no" >&6; }
13697 fi
13698
13699
13700 fi
13701 if test -z "$ac_cv_prog_RANLIB"; then
13702   ac_ct_RANLIB=$RANLIB
13703   # Extract the first word of "ranlib", so it can be a program name with args.
13704 set dummy ranlib; ac_word=$2
13705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13706 $as_echo_n "checking for $ac_word... " >&6; }
13707 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13708   $as_echo_n "(cached) " >&6
13709 else
13710   if test -n "$ac_ct_RANLIB"; then
13711   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13712 else
13713 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13714 for as_dir in $PATH
13715 do
13716   IFS=$as_save_IFS
13717   test -z "$as_dir" && as_dir=.
13718     for ac_exec_ext in '' $ac_executable_extensions; do
13719   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13720     ac_cv_prog_ac_ct_RANLIB="ranlib"
13721     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13722     break 2
13723   fi
13724 done
13725   done
13726 IFS=$as_save_IFS
13727
13728 fi
13729 fi
13730 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13731 if test -n "$ac_ct_RANLIB"; then
13732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13733 $as_echo "$ac_ct_RANLIB" >&6; }
13734 else
13735   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13736 $as_echo "no" >&6; }
13737 fi
13738
13739   if test "x$ac_ct_RANLIB" = x; then
13740     RANLIB=":"
13741   else
13742     case $cross_compiling:$ac_tool_warned in
13743 yes:)
13744 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13745 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13746 ac_tool_warned=yes ;;
13747 esac
13748     RANLIB=$ac_ct_RANLIB
13749   fi
13750 else
13751   RANLIB="$ac_cv_prog_RANLIB"
13752 fi
13753
13754 test -z "$RANLIB" && RANLIB=:
13755
13756
13757
13758
13759
13760
13761 # Determine commands to create old-style static archives.
13762 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13763 old_postinstall_cmds='chmod 644 $oldlib'
13764 old_postuninstall_cmds=
13765
13766 if test -n "$RANLIB"; then
13767   case $host_os in
13768   openbsd*)
13769     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13770     ;;
13771   *)
13772     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13773     ;;
13774   esac
13775   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13776 fi
13777
13778 case $host_os in
13779   darwin*)
13780     lock_old_archive_extraction=yes ;;
13781   *)
13782     lock_old_archive_extraction=no ;;
13783 esac
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823 # If no C compiler was specified, use CC.
13824 LTCC=${LTCC-"$CC"}
13825
13826 # If no C compiler flags were specified, use CFLAGS.
13827 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13828
13829 # Allow CC to be a program name with arguments.
13830 compiler=$CC
13831
13832
13833 # Check for command to grab the raw symbol name followed by C symbol from nm.
13834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13835 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13836 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13837   $as_echo_n "(cached) " >&6
13838 else
13839
13840 # These are sane defaults that work on at least a few old systems.
13841 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13842
13843 # Character class describing NM global symbol codes.
13844 symcode='[BCDEGRST]'
13845
13846 # Regexp to match symbols that can be accessed directly from C.
13847 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13848
13849 # Define system-specific variables.
13850 case $host_os in
13851 aix*)
13852   symcode='[BCDT]'
13853   ;;
13854 cygwin* | mingw* | pw32* | cegcc*)
13855   symcode='[ABCDGISTW]'
13856   ;;
13857 hpux*)
13858   if test "$host_cpu" = ia64; then
13859     symcode='[ABCDEGRST]'
13860   fi
13861   ;;
13862 irix* | nonstopux*)
13863   symcode='[BCDEGRST]'
13864   ;;
13865 osf*)
13866   symcode='[BCDEGQRST]'
13867   ;;
13868 solaris*)
13869   symcode='[BDRT]'
13870   ;;
13871 sco3.2v5*)
13872   symcode='[DT]'
13873   ;;
13874 sysv4.2uw2*)
13875   symcode='[DT]'
13876   ;;
13877 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13878   symcode='[ABDT]'
13879   ;;
13880 sysv4)
13881   symcode='[DFNSTU]'
13882   ;;
13883 esac
13884
13885 # If we're using GNU nm, then use its standard symbol codes.
13886 case `$NM -V 2>&1` in
13887 *GNU* | *'with BFD'*)
13888   symcode='[ABCDGIRSTW]' ;;
13889 esac
13890
13891 # Transform an extracted symbol line into a proper C declaration.
13892 # Some systems (esp. on ia64) link data and code symbols differently,
13893 # so use this general approach.
13894 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13895
13896 # Transform an extracted symbol line into symbol name and symbol address
13897 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13898 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'"
13899
13900 # Handle CRLF in mingw tool chain
13901 opt_cr=
13902 case $build_os in
13903 mingw*)
13904   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13905   ;;
13906 esac
13907
13908 # Try without a prefix underscore, then with it.
13909 for ac_symprfx in "" "_"; do
13910
13911   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13912   symxfrm="\\1 $ac_symprfx\\2 \\2"
13913
13914   # Write the raw and C identifiers.
13915   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13916     # Fake it for dumpbin and say T for any non-static function
13917     # and D for any global variable.
13918     # Also find C++ and __fastcall symbols from MSVC++,
13919     # which start with @ or ?.
13920     lt_cv_sys_global_symbol_pipe="$AWK '"\
13921 "     {last_section=section; section=\$ 3};"\
13922 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13923 "     \$ 0!~/External *\|/{next};"\
13924 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13925 "     {if(hide[section]) next};"\
13926 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13927 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13928 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13929 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13930 "     ' prfx=^$ac_symprfx"
13931   else
13932     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13933   fi
13934
13935   # Check to see that the pipe works correctly.
13936   pipe_works=no
13937
13938   rm -f conftest*
13939   cat > conftest.$ac_ext <<_LT_EOF
13940 #ifdef __cplusplus
13941 extern "C" {
13942 #endif
13943 char nm_test_var;
13944 void nm_test_func(void);
13945 void nm_test_func(void){}
13946 #ifdef __cplusplus
13947 }
13948 #endif
13949 int main(){nm_test_var='a';nm_test_func();return(0);}
13950 _LT_EOF
13951
13952   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13953   (eval $ac_compile) 2>&5
13954   ac_status=$?
13955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13956   test $ac_status = 0; }; then
13957     # Now try to grab the symbols.
13958     nlist=conftest.nm
13959     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13960   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13961   ac_status=$?
13962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13963   test $ac_status = 0; } && test -s "$nlist"; then
13964       # Try sorting and uniquifying the output.
13965       if sort "$nlist" | uniq > "$nlist"T; then
13966         mv -f "$nlist"T "$nlist"
13967       else
13968         rm -f "$nlist"T
13969       fi
13970
13971       # Make sure that we snagged all the symbols we need.
13972       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13973         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13974           cat <<_LT_EOF > conftest.$ac_ext
13975 #ifdef __cplusplus
13976 extern "C" {
13977 #endif
13978
13979 _LT_EOF
13980           # Now generate the symbol file.
13981           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13982
13983           cat <<_LT_EOF >> conftest.$ac_ext
13984
13985 /* The mapping between symbol names and symbols.  */
13986 const struct {
13987   const char *name;
13988   void       *address;
13989 }
13990 lt__PROGRAM__LTX_preloaded_symbols[] =
13991 {
13992   { "@PROGRAM@", (void *) 0 },
13993 _LT_EOF
13994           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13995           cat <<\_LT_EOF >> conftest.$ac_ext
13996   {0, (void *) 0}
13997 };
13998
13999 /* This works around a problem in FreeBSD linker */
14000 #ifdef FREEBSD_WORKAROUND
14001 static const void *lt_preloaded_setup() {
14002   return lt__PROGRAM__LTX_preloaded_symbols;
14003 }
14004 #endif
14005
14006 #ifdef __cplusplus
14007 }
14008 #endif
14009 _LT_EOF
14010           # Now try linking the two files.
14011           mv conftest.$ac_objext conftstm.$ac_objext
14012           lt_save_LIBS="$LIBS"
14013           lt_save_CFLAGS="$CFLAGS"
14014           LIBS="conftstm.$ac_objext"
14015           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14016           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14017   (eval $ac_link) 2>&5
14018   ac_status=$?
14019   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14020   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14021             pipe_works=yes
14022           fi
14023           LIBS="$lt_save_LIBS"
14024           CFLAGS="$lt_save_CFLAGS"
14025         else
14026           echo "cannot find nm_test_func in $nlist" >&5
14027         fi
14028       else
14029         echo "cannot find nm_test_var in $nlist" >&5
14030       fi
14031     else
14032       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14033     fi
14034   else
14035     echo "$progname: failed program was:" >&5
14036     cat conftest.$ac_ext >&5
14037   fi
14038   rm -rf conftest* conftst*
14039
14040   # Do not use the global_symbol_pipe unless it works.
14041   if test "$pipe_works" = yes; then
14042     break
14043   else
14044     lt_cv_sys_global_symbol_pipe=
14045   fi
14046 done
14047
14048 fi
14049
14050 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14051   lt_cv_sys_global_symbol_to_cdecl=
14052 fi
14053 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14055 $as_echo "failed" >&6; }
14056 else
14057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14058 $as_echo "ok" >&6; }
14059 fi
14060
14061
14062
14063
14064
14065
14066
14067
14068
14069
14070
14071
14072
14073
14074
14075
14076
14077
14078
14079
14080
14081
14082 # Check whether --enable-libtool-lock was given.
14083 if test "${enable_libtool_lock+set}" = set; then :
14084   enableval=$enable_libtool_lock;
14085 fi
14086
14087 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14088
14089 # Some flags need to be propagated to the compiler or linker for good
14090 # libtool support.
14091 case $host in
14092 ia64-*-hpux*)
14093   # Find out which ABI we are using.
14094   echo 'int i;' > conftest.$ac_ext
14095   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14096   (eval $ac_compile) 2>&5
14097   ac_status=$?
14098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14099   test $ac_status = 0; }; then
14100     case `/usr/bin/file conftest.$ac_objext` in
14101       *ELF-32*)
14102         HPUX_IA64_MODE="32"
14103         ;;
14104       *ELF-64*)
14105         HPUX_IA64_MODE="64"
14106         ;;
14107     esac
14108   fi
14109   rm -rf conftest*
14110   ;;
14111 *-*-irix6*)
14112   # Find out which ABI we are using.
14113   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14114   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14115   (eval $ac_compile) 2>&5
14116   ac_status=$?
14117   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14118   test $ac_status = 0; }; then
14119     if test "$lt_cv_prog_gnu_ld" = yes; then
14120       case `/usr/bin/file conftest.$ac_objext` in
14121         *32-bit*)
14122           LD="${LD-ld} -melf32bsmip"
14123           ;;
14124         *N32*)
14125           LD="${LD-ld} -melf32bmipn32"
14126           ;;
14127         *64-bit*)
14128           LD="${LD-ld} -melf64bmip"
14129         ;;
14130       esac
14131     else
14132       case `/usr/bin/file conftest.$ac_objext` in
14133         *32-bit*)
14134           LD="${LD-ld} -32"
14135           ;;
14136         *N32*)
14137           LD="${LD-ld} -n32"
14138           ;;
14139         *64-bit*)
14140           LD="${LD-ld} -64"
14141           ;;
14142       esac
14143     fi
14144   fi
14145   rm -rf conftest*
14146   ;;
14147
14148 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14149 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14150   # Find out which ABI we are using.
14151   echo 'int i;' > conftest.$ac_ext
14152   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14153   (eval $ac_compile) 2>&5
14154   ac_status=$?
14155   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14156   test $ac_status = 0; }; then
14157     case `/usr/bin/file conftest.o` in
14158       *32-bit*)
14159         case $host in
14160           x86_64-*kfreebsd*-gnu)
14161             LD="${LD-ld} -m elf_i386_fbsd"
14162             ;;
14163           x86_64-*linux*)
14164             case `/usr/bin/file conftest.o` in
14165               *x86-64*)
14166                 LD="${LD-ld} -m elf32_x86_64"
14167                 ;;
14168               *)
14169                 LD="${LD-ld} -m elf_i386"
14170                 ;;
14171             esac
14172             ;;
14173           powerpc64le-*linux*)
14174             LD="${LD-ld} -m elf32lppclinux"
14175             ;;
14176           powerpc64-*linux*)
14177             LD="${LD-ld} -m elf32ppclinux"
14178             ;;
14179           s390x-*linux*)
14180             LD="${LD-ld} -m elf_s390"
14181             ;;
14182           sparc64-*linux*)
14183             LD="${LD-ld} -m elf32_sparc"
14184             ;;
14185         esac
14186         ;;
14187       *64-bit*)
14188         case $host in
14189           x86_64-*kfreebsd*-gnu)
14190             LD="${LD-ld} -m elf_x86_64_fbsd"
14191             ;;
14192           x86_64-*linux*)
14193             LD="${LD-ld} -m elf_x86_64"
14194             ;;
14195           powerpcle-*linux*)
14196             LD="${LD-ld} -m elf64lppc"
14197             ;;
14198           powerpc-*linux*)
14199             LD="${LD-ld} -m elf64ppc"
14200             ;;
14201           s390*-*linux*|s390*-*tpf*)
14202             LD="${LD-ld} -m elf64_s390"
14203             ;;
14204           sparc*-*linux*)
14205             LD="${LD-ld} -m elf64_sparc"
14206             ;;
14207         esac
14208         ;;
14209     esac
14210   fi
14211   rm -rf conftest*
14212   ;;
14213
14214 *-*-sco3.2v5*)
14215   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14216   SAVE_CFLAGS="$CFLAGS"
14217   CFLAGS="$CFLAGS -belf"
14218   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14219 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14220 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14221   $as_echo_n "(cached) " >&6
14222 else
14223   ac_ext=c
14224 ac_cpp='$CPP $CPPFLAGS'
14225 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14226 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14227 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14228
14229      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14230 /* end confdefs.h.  */
14231
14232 int
14233 main ()
14234 {
14235
14236   ;
14237   return 0;
14238 }
14239 _ACEOF
14240 if ac_fn_c_try_link "$LINENO"; then :
14241   lt_cv_cc_needs_belf=yes
14242 else
14243   lt_cv_cc_needs_belf=no
14244 fi
14245 rm -f core conftest.err conftest.$ac_objext \
14246     conftest$ac_exeext conftest.$ac_ext
14247      ac_ext=c
14248 ac_cpp='$CPP $CPPFLAGS'
14249 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14250 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14251 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14252
14253 fi
14254 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14255 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14256   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14257     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14258     CFLAGS="$SAVE_CFLAGS"
14259   fi
14260   ;;
14261 sparc*-*solaris*)
14262   # Find out which ABI we are using.
14263   echo 'int i;' > conftest.$ac_ext
14264   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14265   (eval $ac_compile) 2>&5
14266   ac_status=$?
14267   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14268   test $ac_status = 0; }; then
14269     case `/usr/bin/file conftest.o` in
14270     *64-bit*)
14271       case $lt_cv_prog_gnu_ld in
14272       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14273       *)
14274         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14275           LD="${LD-ld} -64"
14276         fi
14277         ;;
14278       esac
14279       ;;
14280     esac
14281   fi
14282   rm -rf conftest*
14283   ;;
14284 esac
14285
14286 need_locks="$enable_libtool_lock"
14287
14288
14289   case $host_os in
14290     rhapsody* | darwin*)
14291     if test -n "$ac_tool_prefix"; then
14292   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14293 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14295 $as_echo_n "checking for $ac_word... " >&6; }
14296 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14297   $as_echo_n "(cached) " >&6
14298 else
14299   if test -n "$DSYMUTIL"; then
14300   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14301 else
14302 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14303 for as_dir in $PATH
14304 do
14305   IFS=$as_save_IFS
14306   test -z "$as_dir" && as_dir=.
14307     for ac_exec_ext in '' $ac_executable_extensions; do
14308   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14309     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14310     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14311     break 2
14312   fi
14313 done
14314   done
14315 IFS=$as_save_IFS
14316
14317 fi
14318 fi
14319 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14320 if test -n "$DSYMUTIL"; then
14321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14322 $as_echo "$DSYMUTIL" >&6; }
14323 else
14324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14325 $as_echo "no" >&6; }
14326 fi
14327
14328
14329 fi
14330 if test -z "$ac_cv_prog_DSYMUTIL"; then
14331   ac_ct_DSYMUTIL=$DSYMUTIL
14332   # Extract the first word of "dsymutil", so it can be a program name with args.
14333 set dummy dsymutil; ac_word=$2
14334 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14335 $as_echo_n "checking for $ac_word... " >&6; }
14336 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14337   $as_echo_n "(cached) " >&6
14338 else
14339   if test -n "$ac_ct_DSYMUTIL"; then
14340   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14341 else
14342 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14343 for as_dir in $PATH
14344 do
14345   IFS=$as_save_IFS
14346   test -z "$as_dir" && as_dir=.
14347     for ac_exec_ext in '' $ac_executable_extensions; do
14348   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14349     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14350     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14351     break 2
14352   fi
14353 done
14354   done
14355 IFS=$as_save_IFS
14356
14357 fi
14358 fi
14359 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14360 if test -n "$ac_ct_DSYMUTIL"; then
14361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14362 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14363 else
14364   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14365 $as_echo "no" >&6; }
14366 fi
14367
14368   if test "x$ac_ct_DSYMUTIL" = x; then
14369     DSYMUTIL=":"
14370   else
14371     case $cross_compiling:$ac_tool_warned in
14372 yes:)
14373 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14374 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14375 ac_tool_warned=yes ;;
14376 esac
14377     DSYMUTIL=$ac_ct_DSYMUTIL
14378   fi
14379 else
14380   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14381 fi
14382
14383     if test -n "$ac_tool_prefix"; then
14384   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14385 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14386 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14387 $as_echo_n "checking for $ac_word... " >&6; }
14388 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14389   $as_echo_n "(cached) " >&6
14390 else
14391   if test -n "$NMEDIT"; then
14392   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14393 else
14394 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14395 for as_dir in $PATH
14396 do
14397   IFS=$as_save_IFS
14398   test -z "$as_dir" && as_dir=.
14399     for ac_exec_ext in '' $ac_executable_extensions; do
14400   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14401     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14402     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14403     break 2
14404   fi
14405 done
14406   done
14407 IFS=$as_save_IFS
14408
14409 fi
14410 fi
14411 NMEDIT=$ac_cv_prog_NMEDIT
14412 if test -n "$NMEDIT"; then
14413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14414 $as_echo "$NMEDIT" >&6; }
14415 else
14416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14417 $as_echo "no" >&6; }
14418 fi
14419
14420
14421 fi
14422 if test -z "$ac_cv_prog_NMEDIT"; then
14423   ac_ct_NMEDIT=$NMEDIT
14424   # Extract the first word of "nmedit", so it can be a program name with args.
14425 set dummy nmedit; ac_word=$2
14426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14427 $as_echo_n "checking for $ac_word... " >&6; }
14428 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14429   $as_echo_n "(cached) " >&6
14430 else
14431   if test -n "$ac_ct_NMEDIT"; then
14432   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14433 else
14434 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14435 for as_dir in $PATH
14436 do
14437   IFS=$as_save_IFS
14438   test -z "$as_dir" && as_dir=.
14439     for ac_exec_ext in '' $ac_executable_extensions; do
14440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14441     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14443     break 2
14444   fi
14445 done
14446   done
14447 IFS=$as_save_IFS
14448
14449 fi
14450 fi
14451 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14452 if test -n "$ac_ct_NMEDIT"; then
14453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14454 $as_echo "$ac_ct_NMEDIT" >&6; }
14455 else
14456   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14457 $as_echo "no" >&6; }
14458 fi
14459
14460   if test "x$ac_ct_NMEDIT" = x; then
14461     NMEDIT=":"
14462   else
14463     case $cross_compiling:$ac_tool_warned in
14464 yes:)
14465 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14466 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14467 ac_tool_warned=yes ;;
14468 esac
14469     NMEDIT=$ac_ct_NMEDIT
14470   fi
14471 else
14472   NMEDIT="$ac_cv_prog_NMEDIT"
14473 fi
14474
14475     if test -n "$ac_tool_prefix"; then
14476   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14477 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14478 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14479 $as_echo_n "checking for $ac_word... " >&6; }
14480 if test "${ac_cv_prog_LIPO+set}" = set; then :
14481   $as_echo_n "(cached) " >&6
14482 else
14483   if test -n "$LIPO"; then
14484   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14485 else
14486 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14487 for as_dir in $PATH
14488 do
14489   IFS=$as_save_IFS
14490   test -z "$as_dir" && as_dir=.
14491     for ac_exec_ext in '' $ac_executable_extensions; do
14492   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14493     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14494     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14495     break 2
14496   fi
14497 done
14498   done
14499 IFS=$as_save_IFS
14500
14501 fi
14502 fi
14503 LIPO=$ac_cv_prog_LIPO
14504 if test -n "$LIPO"; then
14505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14506 $as_echo "$LIPO" >&6; }
14507 else
14508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14509 $as_echo "no" >&6; }
14510 fi
14511
14512
14513 fi
14514 if test -z "$ac_cv_prog_LIPO"; then
14515   ac_ct_LIPO=$LIPO
14516   # Extract the first word of "lipo", so it can be a program name with args.
14517 set dummy lipo; ac_word=$2
14518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14519 $as_echo_n "checking for $ac_word... " >&6; }
14520 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14521   $as_echo_n "(cached) " >&6
14522 else
14523   if test -n "$ac_ct_LIPO"; then
14524   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14525 else
14526 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14527 for as_dir in $PATH
14528 do
14529   IFS=$as_save_IFS
14530   test -z "$as_dir" && as_dir=.
14531     for ac_exec_ext in '' $ac_executable_extensions; do
14532   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14533     ac_cv_prog_ac_ct_LIPO="lipo"
14534     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14535     break 2
14536   fi
14537 done
14538   done
14539 IFS=$as_save_IFS
14540
14541 fi
14542 fi
14543 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14544 if test -n "$ac_ct_LIPO"; then
14545   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14546 $as_echo "$ac_ct_LIPO" >&6; }
14547 else
14548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14549 $as_echo "no" >&6; }
14550 fi
14551
14552   if test "x$ac_ct_LIPO" = x; then
14553     LIPO=":"
14554   else
14555     case $cross_compiling:$ac_tool_warned in
14556 yes:)
14557 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14558 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14559 ac_tool_warned=yes ;;
14560 esac
14561     LIPO=$ac_ct_LIPO
14562   fi
14563 else
14564   LIPO="$ac_cv_prog_LIPO"
14565 fi
14566
14567     if test -n "$ac_tool_prefix"; then
14568   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14569 set dummy ${ac_tool_prefix}otool; ac_word=$2
14570 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14571 $as_echo_n "checking for $ac_word... " >&6; }
14572 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14573   $as_echo_n "(cached) " >&6
14574 else
14575   if test -n "$OTOOL"; then
14576   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14577 else
14578 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14579 for as_dir in $PATH
14580 do
14581   IFS=$as_save_IFS
14582   test -z "$as_dir" && as_dir=.
14583     for ac_exec_ext in '' $ac_executable_extensions; do
14584   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14585     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14586     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14587     break 2
14588   fi
14589 done
14590   done
14591 IFS=$as_save_IFS
14592
14593 fi
14594 fi
14595 OTOOL=$ac_cv_prog_OTOOL
14596 if test -n "$OTOOL"; then
14597   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14598 $as_echo "$OTOOL" >&6; }
14599 else
14600   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14601 $as_echo "no" >&6; }
14602 fi
14603
14604
14605 fi
14606 if test -z "$ac_cv_prog_OTOOL"; then
14607   ac_ct_OTOOL=$OTOOL
14608   # Extract the first word of "otool", so it can be a program name with args.
14609 set dummy otool; ac_word=$2
14610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14611 $as_echo_n "checking for $ac_word... " >&6; }
14612 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14613   $as_echo_n "(cached) " >&6
14614 else
14615   if test -n "$ac_ct_OTOOL"; then
14616   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14617 else
14618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14619 for as_dir in $PATH
14620 do
14621   IFS=$as_save_IFS
14622   test -z "$as_dir" && as_dir=.
14623     for ac_exec_ext in '' $ac_executable_extensions; do
14624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14625     ac_cv_prog_ac_ct_OTOOL="otool"
14626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14627     break 2
14628   fi
14629 done
14630   done
14631 IFS=$as_save_IFS
14632
14633 fi
14634 fi
14635 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14636 if test -n "$ac_ct_OTOOL"; then
14637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14638 $as_echo "$ac_ct_OTOOL" >&6; }
14639 else
14640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14641 $as_echo "no" >&6; }
14642 fi
14643
14644   if test "x$ac_ct_OTOOL" = x; then
14645     OTOOL=":"
14646   else
14647     case $cross_compiling:$ac_tool_warned in
14648 yes:)
14649 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14650 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14651 ac_tool_warned=yes ;;
14652 esac
14653     OTOOL=$ac_ct_OTOOL
14654   fi
14655 else
14656   OTOOL="$ac_cv_prog_OTOOL"
14657 fi
14658
14659     if test -n "$ac_tool_prefix"; then
14660   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14661 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14663 $as_echo_n "checking for $ac_word... " >&6; }
14664 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14665   $as_echo_n "(cached) " >&6
14666 else
14667   if test -n "$OTOOL64"; then
14668   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14669 else
14670 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14671 for as_dir in $PATH
14672 do
14673   IFS=$as_save_IFS
14674   test -z "$as_dir" && as_dir=.
14675     for ac_exec_ext in '' $ac_executable_extensions; do
14676   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14677     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14678     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14679     break 2
14680   fi
14681 done
14682   done
14683 IFS=$as_save_IFS
14684
14685 fi
14686 fi
14687 OTOOL64=$ac_cv_prog_OTOOL64
14688 if test -n "$OTOOL64"; then
14689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14690 $as_echo "$OTOOL64" >&6; }
14691 else
14692   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14693 $as_echo "no" >&6; }
14694 fi
14695
14696
14697 fi
14698 if test -z "$ac_cv_prog_OTOOL64"; then
14699   ac_ct_OTOOL64=$OTOOL64
14700   # Extract the first word of "otool64", so it can be a program name with args.
14701 set dummy otool64; ac_word=$2
14702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14703 $as_echo_n "checking for $ac_word... " >&6; }
14704 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14705   $as_echo_n "(cached) " >&6
14706 else
14707   if test -n "$ac_ct_OTOOL64"; then
14708   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14709 else
14710 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14711 for as_dir in $PATH
14712 do
14713   IFS=$as_save_IFS
14714   test -z "$as_dir" && as_dir=.
14715     for ac_exec_ext in '' $ac_executable_extensions; do
14716   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14717     ac_cv_prog_ac_ct_OTOOL64="otool64"
14718     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14719     break 2
14720   fi
14721 done
14722   done
14723 IFS=$as_save_IFS
14724
14725 fi
14726 fi
14727 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14728 if test -n "$ac_ct_OTOOL64"; then
14729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14730 $as_echo "$ac_ct_OTOOL64" >&6; }
14731 else
14732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14733 $as_echo "no" >&6; }
14734 fi
14735
14736   if test "x$ac_ct_OTOOL64" = x; then
14737     OTOOL64=":"
14738   else
14739     case $cross_compiling:$ac_tool_warned in
14740 yes:)
14741 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14742 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14743 ac_tool_warned=yes ;;
14744 esac
14745     OTOOL64=$ac_ct_OTOOL64
14746   fi
14747 else
14748   OTOOL64="$ac_cv_prog_OTOOL64"
14749 fi
14750
14751
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772
14773
14774
14775
14776
14777     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14778 $as_echo_n "checking for -single_module linker flag... " >&6; }
14779 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14780   $as_echo_n "(cached) " >&6
14781 else
14782   lt_cv_apple_cc_single_mod=no
14783       if test -z "${LT_MULTI_MODULE}"; then
14784         # By default we will add the -single_module flag. You can override
14785         # by either setting the environment variable LT_MULTI_MODULE
14786         # non-empty at configure time, or by adding -multi_module to the
14787         # link flags.
14788         rm -rf libconftest.dylib*
14789         echo "int foo(void){return 1;}" > conftest.c
14790         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14791 -dynamiclib -Wl,-single_module conftest.c" >&5
14792         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14793           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14794         _lt_result=$?
14795         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14796           lt_cv_apple_cc_single_mod=yes
14797         else
14798           cat conftest.err >&5
14799         fi
14800         rm -rf libconftest.dylib*
14801         rm -f conftest.*
14802       fi
14803 fi
14804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14805 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14807 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14808 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14809   $as_echo_n "(cached) " >&6
14810 else
14811   lt_cv_ld_exported_symbols_list=no
14812       save_LDFLAGS=$LDFLAGS
14813       echo "_main" > conftest.sym
14814       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14815       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14816 /* end confdefs.h.  */
14817
14818 int
14819 main ()
14820 {
14821
14822   ;
14823   return 0;
14824 }
14825 _ACEOF
14826 if ac_fn_c_try_link "$LINENO"; then :
14827   lt_cv_ld_exported_symbols_list=yes
14828 else
14829   lt_cv_ld_exported_symbols_list=no
14830 fi
14831 rm -f core conftest.err conftest.$ac_objext \
14832     conftest$ac_exeext conftest.$ac_ext
14833         LDFLAGS="$save_LDFLAGS"
14834
14835 fi
14836 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14837 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14839 $as_echo_n "checking for -force_load linker flag... " >&6; }
14840 if test "${lt_cv_ld_force_load+set}" = set; then :
14841   $as_echo_n "(cached) " >&6
14842 else
14843   lt_cv_ld_force_load=no
14844       cat > conftest.c << _LT_EOF
14845 int forced_loaded() { return 2;}
14846 _LT_EOF
14847       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14848       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14849       echo "$AR cru libconftest.a conftest.o" >&5
14850       $AR cru libconftest.a conftest.o 2>&5
14851       cat > conftest.c << _LT_EOF
14852 int main() { return 0;}
14853 _LT_EOF
14854       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14855       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14856       _lt_result=$?
14857       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14858         lt_cv_ld_force_load=yes
14859       else
14860         cat conftest.err >&5
14861       fi
14862         rm -f conftest.err libconftest.a conftest conftest.c
14863         rm -rf conftest.dSYM
14864
14865 fi
14866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14867 $as_echo "$lt_cv_ld_force_load" >&6; }
14868     case $host_os in
14869     rhapsody* | darwin1.[012])
14870       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14871     darwin1.*)
14872       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14873     darwin*) # darwin 5.x on
14874       # if running on 10.5 or later, the deployment target defaults
14875       # to the OS version, if on x86, and 10.4, the deployment
14876       # target defaults to 10.4. Don't you love it?
14877       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14878         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14879           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14880         10.[012][,.]*)
14881           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14882         10.*)
14883           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14884       esac
14885     ;;
14886   esac
14887     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14888       _lt_dar_single_mod='$single_module'
14889     fi
14890     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14891       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14892     else
14893       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14894     fi
14895     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14896       _lt_dsymutil='~$DSYMUTIL $lib || :'
14897     else
14898       _lt_dsymutil=
14899     fi
14900     ;;
14901   esac
14902
14903
14904 for ac_header in dlfcn.h
14905 do :
14906   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14907 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14908   cat >>confdefs.h <<_ACEOF
14909 #define HAVE_DLFCN_H 1
14910 _ACEOF
14911
14912 fi
14913 done
14914
14915
14916
14917
14918
14919 # Set options
14920
14921
14922
14923         enable_dlopen=no
14924
14925
14926   enable_win32_dll=no
14927
14928
14929             # Check whether --enable-shared was given.
14930 if test "${enable_shared+set}" = set; then :
14931   enableval=$enable_shared; p=${PACKAGE-default}
14932     case $enableval in
14933     yes) enable_shared=yes ;;
14934     no) enable_shared=no ;;
14935     *)
14936       enable_shared=no
14937       # Look at the argument we got.  We use all the common list separators.
14938       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14939       for pkg in $enableval; do
14940         IFS="$lt_save_ifs"
14941         if test "X$pkg" = "X$p"; then
14942           enable_shared=yes
14943         fi
14944       done
14945       IFS="$lt_save_ifs"
14946       ;;
14947     esac
14948 else
14949   enable_shared=yes
14950 fi
14951
14952
14953
14954
14955
14956
14957
14958
14959
14960   # Check whether --enable-static was given.
14961 if test "${enable_static+set}" = set; then :
14962   enableval=$enable_static; p=${PACKAGE-default}
14963     case $enableval in
14964     yes) enable_static=yes ;;
14965     no) enable_static=no ;;
14966     *)
14967      enable_static=no
14968       # Look at the argument we got.  We use all the common list separators.
14969       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14970       for pkg in $enableval; do
14971         IFS="$lt_save_ifs"
14972         if test "X$pkg" = "X$p"; then
14973           enable_static=yes
14974         fi
14975       done
14976       IFS="$lt_save_ifs"
14977       ;;
14978     esac
14979 else
14980   enable_static=yes
14981 fi
14982
14983
14984
14985
14986
14987
14988
14989
14990
14991
14992 # Check whether --with-pic was given.
14993 if test "${with_pic+set}" = set; then :
14994   withval=$with_pic; pic_mode="$withval"
14995 else
14996   pic_mode=default
14997 fi
14998
14999
15000 test -z "$pic_mode" && pic_mode=default
15001
15002
15003
15004
15005
15006
15007
15008   # Check whether --enable-fast-install was given.
15009 if test "${enable_fast_install+set}" = set; then :
15010   enableval=$enable_fast_install; p=${PACKAGE-default}
15011     case $enableval in
15012     yes) enable_fast_install=yes ;;
15013     no) enable_fast_install=no ;;
15014     *)
15015       enable_fast_install=no
15016       # Look at the argument we got.  We use all the common list separators.
15017       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15018       for pkg in $enableval; do
15019         IFS="$lt_save_ifs"
15020         if test "X$pkg" = "X$p"; then
15021           enable_fast_install=yes
15022         fi
15023       done
15024       IFS="$lt_save_ifs"
15025       ;;
15026     esac
15027 else
15028   enable_fast_install=yes
15029 fi
15030
15031
15032
15033
15034
15035
15036
15037
15038
15039
15040
15041 # This can be used to rebuild libtool when needed
15042 LIBTOOL_DEPS="$ltmain"
15043
15044 # Always use our own libtool.
15045 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15046
15047
15048
15049
15050
15051
15052
15053
15054
15055
15056
15057
15058
15059
15060
15061
15062
15063
15064
15065
15066
15067
15068
15069
15070
15071
15072 test -z "$LN_S" && LN_S="ln -s"
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084
15085
15086
15087 if test -n "${ZSH_VERSION+set}" ; then
15088    setopt NO_GLOB_SUBST
15089 fi
15090
15091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15092 $as_echo_n "checking for objdir... " >&6; }
15093 if test "${lt_cv_objdir+set}" = set; then :
15094   $as_echo_n "(cached) " >&6
15095 else
15096   rm -f .libs 2>/dev/null
15097 mkdir .libs 2>/dev/null
15098 if test -d .libs; then
15099   lt_cv_objdir=.libs
15100 else
15101   # MS-DOS does not allow filenames that begin with a dot.
15102   lt_cv_objdir=_libs
15103 fi
15104 rmdir .libs 2>/dev/null
15105 fi
15106 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15107 $as_echo "$lt_cv_objdir" >&6; }
15108 objdir=$lt_cv_objdir
15109
15110
15111
15112
15113
15114 cat >>confdefs.h <<_ACEOF
15115 #define LT_OBJDIR "$lt_cv_objdir/"
15116 _ACEOF
15117
15118
15119
15120
15121 case $host_os in
15122 aix3*)
15123   # AIX sometimes has problems with the GCC collect2 program.  For some
15124   # reason, if we set the COLLECT_NAMES environment variable, the problems
15125   # vanish in a puff of smoke.
15126   if test "X${COLLECT_NAMES+set}" != Xset; then
15127     COLLECT_NAMES=
15128     export COLLECT_NAMES
15129   fi
15130   ;;
15131 esac
15132
15133 # Global variables:
15134 ofile=libtool
15135 can_build_shared=yes
15136
15137 # All known linkers require a `.a' archive for static linking (except MSVC,
15138 # which needs '.lib').
15139 libext=a
15140
15141 with_gnu_ld="$lt_cv_prog_gnu_ld"
15142
15143 old_CC="$CC"
15144 old_CFLAGS="$CFLAGS"
15145
15146 # Set sane defaults for various variables
15147 test -z "$CC" && CC=cc
15148 test -z "$LTCC" && LTCC=$CC
15149 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15150 test -z "$LD" && LD=ld
15151 test -z "$ac_objext" && ac_objext=o
15152
15153 for cc_temp in $compiler""; do
15154   case $cc_temp in
15155     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15156     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15157     \-*) ;;
15158     *) break;;
15159   esac
15160 done
15161 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15162
15163
15164 # Only perform the check for file, if the check method requires it
15165 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15166 case $deplibs_check_method in
15167 file_magic*)
15168   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15169     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15170 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15171 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15172   $as_echo_n "(cached) " >&6
15173 else
15174   case $MAGIC_CMD in
15175 [\\/*] |  ?:[\\/]*)
15176   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15177   ;;
15178 *)
15179   lt_save_MAGIC_CMD="$MAGIC_CMD"
15180   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15181   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15182   for ac_dir in $ac_dummy; do
15183     IFS="$lt_save_ifs"
15184     test -z "$ac_dir" && ac_dir=.
15185     if test -f $ac_dir/${ac_tool_prefix}file; then
15186       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15187       if test -n "$file_magic_test_file"; then
15188         case $deplibs_check_method in
15189         "file_magic "*)
15190           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15191           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15192           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15193             $EGREP "$file_magic_regex" > /dev/null; then
15194             :
15195           else
15196             cat <<_LT_EOF 1>&2
15197
15198 *** Warning: the command libtool uses to detect shared libraries,
15199 *** $file_magic_cmd, produces output that libtool cannot recognize.
15200 *** The result is that libtool may fail to recognize shared libraries
15201 *** as such.  This will affect the creation of libtool libraries that
15202 *** depend on shared libraries, but programs linked with such libtool
15203 *** libraries will work regardless of this problem.  Nevertheless, you
15204 *** may want to report the problem to your system manager and/or to
15205 *** bug-libtool@gnu.org
15206
15207 _LT_EOF
15208           fi ;;
15209         esac
15210       fi
15211       break
15212     fi
15213   done
15214   IFS="$lt_save_ifs"
15215   MAGIC_CMD="$lt_save_MAGIC_CMD"
15216   ;;
15217 esac
15218 fi
15219
15220 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15221 if test -n "$MAGIC_CMD"; then
15222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15223 $as_echo "$MAGIC_CMD" >&6; }
15224 else
15225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15226 $as_echo "no" >&6; }
15227 fi
15228
15229
15230
15231
15232
15233 if test -z "$lt_cv_path_MAGIC_CMD"; then
15234   if test -n "$ac_tool_prefix"; then
15235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15236 $as_echo_n "checking for file... " >&6; }
15237 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15238   $as_echo_n "(cached) " >&6
15239 else
15240   case $MAGIC_CMD in
15241 [\\/*] |  ?:[\\/]*)
15242   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15243   ;;
15244 *)
15245   lt_save_MAGIC_CMD="$MAGIC_CMD"
15246   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15247   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15248   for ac_dir in $ac_dummy; do
15249     IFS="$lt_save_ifs"
15250     test -z "$ac_dir" && ac_dir=.
15251     if test -f $ac_dir/file; then
15252       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15253       if test -n "$file_magic_test_file"; then
15254         case $deplibs_check_method in
15255         "file_magic "*)
15256           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15257           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15258           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15259             $EGREP "$file_magic_regex" > /dev/null; then
15260             :
15261           else
15262             cat <<_LT_EOF 1>&2
15263
15264 *** Warning: the command libtool uses to detect shared libraries,
15265 *** $file_magic_cmd, produces output that libtool cannot recognize.
15266 *** The result is that libtool may fail to recognize shared libraries
15267 *** as such.  This will affect the creation of libtool libraries that
15268 *** depend on shared libraries, but programs linked with such libtool
15269 *** libraries will work regardless of this problem.  Nevertheless, you
15270 *** may want to report the problem to your system manager and/or to
15271 *** bug-libtool@gnu.org
15272
15273 _LT_EOF
15274           fi ;;
15275         esac
15276       fi
15277       break
15278     fi
15279   done
15280   IFS="$lt_save_ifs"
15281   MAGIC_CMD="$lt_save_MAGIC_CMD"
15282   ;;
15283 esac
15284 fi
15285
15286 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15287 if test -n "$MAGIC_CMD"; then
15288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15289 $as_echo "$MAGIC_CMD" >&6; }
15290 else
15291   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15292 $as_echo "no" >&6; }
15293 fi
15294
15295
15296   else
15297     MAGIC_CMD=:
15298   fi
15299 fi
15300
15301   fi
15302   ;;
15303 esac
15304
15305 # Use C for the default configuration in the libtool script
15306
15307 lt_save_CC="$CC"
15308 ac_ext=c
15309 ac_cpp='$CPP $CPPFLAGS'
15310 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15311 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15312 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15313
15314
15315 # Source file extension for C test sources.
15316 ac_ext=c
15317
15318 # Object file extension for compiled C test sources.
15319 objext=o
15320 objext=$objext
15321
15322 # Code to be used in simple compile tests
15323 lt_simple_compile_test_code="int some_variable = 0;"
15324
15325 # Code to be used in simple link tests
15326 lt_simple_link_test_code='int main(){return(0);}'
15327
15328
15329
15330
15331
15332
15333
15334 # If no C compiler was specified, use CC.
15335 LTCC=${LTCC-"$CC"}
15336
15337 # If no C compiler flags were specified, use CFLAGS.
15338 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15339
15340 # Allow CC to be a program name with arguments.
15341 compiler=$CC
15342
15343 # Save the default compiler, since it gets overwritten when the other
15344 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15345 compiler_DEFAULT=$CC
15346
15347 # save warnings/boilerplate of simple test code
15348 ac_outfile=conftest.$ac_objext
15349 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15350 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15351 _lt_compiler_boilerplate=`cat conftest.err`
15352 $RM conftest*
15353
15354 ac_outfile=conftest.$ac_objext
15355 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15356 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15357 _lt_linker_boilerplate=`cat conftest.err`
15358 $RM -r conftest*
15359
15360
15361 ## CAVEAT EMPTOR:
15362 ## There is no encapsulation within the following macros, do not change
15363 ## the running order or otherwise move them around unless you know exactly
15364 ## what you are doing...
15365 if test -n "$compiler"; then
15366
15367 lt_prog_compiler_no_builtin_flag=
15368
15369 if test "$GCC" = yes; then
15370   case $cc_basename in
15371   nvcc*)
15372     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15373   *)
15374     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15375   esac
15376
15377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15378 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15379 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15380   $as_echo_n "(cached) " >&6
15381 else
15382   lt_cv_prog_compiler_rtti_exceptions=no
15383    ac_outfile=conftest.$ac_objext
15384    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15385    lt_compiler_flag="-fno-rtti -fno-exceptions"
15386    # Insert the option either (1) after the last *FLAGS variable, or
15387    # (2) before a word containing "conftest.", or (3) at the end.
15388    # Note that $ac_compile itself does not contain backslashes and begins
15389    # with a dollar sign (not a hyphen), so the echo should work correctly.
15390    # The option is referenced via a variable to avoid confusing sed.
15391    lt_compile=`echo "$ac_compile" | $SED \
15392    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15393    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15394    -e 's:$: $lt_compiler_flag:'`
15395    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15396    (eval "$lt_compile" 2>conftest.err)
15397    ac_status=$?
15398    cat conftest.err >&5
15399    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15400    if (exit $ac_status) && test -s "$ac_outfile"; then
15401      # The compiler can only warn and ignore the option if not recognized
15402      # So say no if there are warnings other than the usual output.
15403      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15404      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15405      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15406        lt_cv_prog_compiler_rtti_exceptions=yes
15407      fi
15408    fi
15409    $RM conftest*
15410
15411 fi
15412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15413 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15414
15415 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15416     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15417 else
15418     :
15419 fi
15420
15421 fi
15422
15423
15424
15425
15426
15427
15428   lt_prog_compiler_wl=
15429 lt_prog_compiler_pic=
15430 lt_prog_compiler_static=
15431
15432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15433 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15434
15435   if test "$GCC" = yes; then
15436     lt_prog_compiler_wl='-Wl,'
15437     lt_prog_compiler_static='-static'
15438
15439     case $host_os in
15440       aix*)
15441       # All AIX code is PIC.
15442       if test "$host_cpu" = ia64; then
15443         # AIX 5 now supports IA64 processor
15444         lt_prog_compiler_static='-Bstatic'
15445       fi
15446       lt_prog_compiler_pic='-fPIC'
15447       ;;
15448
15449     amigaos*)
15450       case $host_cpu in
15451       powerpc)
15452             # see comment about AmigaOS4 .so support
15453             lt_prog_compiler_pic='-fPIC'
15454         ;;
15455       m68k)
15456             # FIXME: we need at least 68020 code to build shared libraries, but
15457             # adding the `-m68020' flag to GCC prevents building anything better,
15458             # like `-m68040'.
15459             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15460         ;;
15461       esac
15462       ;;
15463
15464     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15465       # PIC is the default for these OSes.
15466       ;;
15467
15468     mingw* | cygwin* | pw32* | os2* | cegcc*)
15469       # This hack is so that the source file can tell whether it is being
15470       # built for inclusion in a dll (and should export symbols for example).
15471       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15472       # (--disable-auto-import) libraries
15473       lt_prog_compiler_pic='-DDLL_EXPORT'
15474       ;;
15475
15476     darwin* | rhapsody*)
15477       # PIC is the default on this platform
15478       # Common symbols not allowed in MH_DYLIB files
15479       lt_prog_compiler_pic='-fno-common'
15480       ;;
15481
15482     haiku*)
15483       # PIC is the default for Haiku.
15484       # The "-static" flag exists, but is broken.
15485       lt_prog_compiler_static=
15486       ;;
15487
15488     hpux*)
15489       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15490       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15491       # sets the default TLS model and affects inlining.
15492       case $host_cpu in
15493       hppa*64*)
15494         # +Z the default
15495         ;;
15496       *)
15497         lt_prog_compiler_pic='-fPIC'
15498         ;;
15499       esac
15500       ;;
15501
15502     interix[3-9]*)
15503       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15504       # Instead, we relocate shared libraries at runtime.
15505       ;;
15506
15507     msdosdjgpp*)
15508       # Just because we use GCC doesn't mean we suddenly get shared libraries
15509       # on systems that don't support them.
15510       lt_prog_compiler_can_build_shared=no
15511       enable_shared=no
15512       ;;
15513
15514     *nto* | *qnx*)
15515       # QNX uses GNU C++, but need to define -shared option too, otherwise
15516       # it will coredump.
15517       lt_prog_compiler_pic='-fPIC -shared'
15518       ;;
15519
15520     sysv4*MP*)
15521       if test -d /usr/nec; then
15522         lt_prog_compiler_pic=-Kconform_pic
15523       fi
15524       ;;
15525
15526     *)
15527       lt_prog_compiler_pic='-fPIC'
15528       ;;
15529     esac
15530
15531     case $cc_basename in
15532     nvcc*) # Cuda Compiler Driver 2.2
15533       lt_prog_compiler_wl='-Xlinker '
15534       lt_prog_compiler_pic='-Xcompiler -fPIC'
15535       ;;
15536     esac
15537   else
15538     # PORTME Check for flag to pass linker flags through the system compiler.
15539     case $host_os in
15540     aix*)
15541       lt_prog_compiler_wl='-Wl,'
15542       if test "$host_cpu" = ia64; then
15543         # AIX 5 now supports IA64 processor
15544         lt_prog_compiler_static='-Bstatic'
15545       else
15546         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15547       fi
15548       ;;
15549
15550     mingw* | cygwin* | pw32* | os2* | cegcc*)
15551       # This hack is so that the source file can tell whether it is being
15552       # built for inclusion in a dll (and should export symbols for example).
15553       lt_prog_compiler_pic='-DDLL_EXPORT'
15554       ;;
15555
15556     hpux9* | hpux10* | hpux11*)
15557       lt_prog_compiler_wl='-Wl,'
15558       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15559       # not for PA HP-UX.
15560       case $host_cpu in
15561       hppa*64*|ia64*)
15562         # +Z the default
15563         ;;
15564       *)
15565         lt_prog_compiler_pic='+Z'
15566         ;;
15567       esac
15568       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15569       lt_prog_compiler_static='${wl}-a ${wl}archive'
15570       ;;
15571
15572     irix5* | irix6* | nonstopux*)
15573       lt_prog_compiler_wl='-Wl,'
15574       # PIC (with -KPIC) is the default.
15575       lt_prog_compiler_static='-non_shared'
15576       ;;
15577
15578     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15579       case $cc_basename in
15580       # old Intel for x86_64 which still supported -KPIC.
15581       ecc*)
15582         lt_prog_compiler_wl='-Wl,'
15583         lt_prog_compiler_pic='-KPIC'
15584         lt_prog_compiler_static='-static'
15585         ;;
15586       # icc used to be incompatible with GCC.
15587       # ICC 10 doesn't accept -KPIC any more.
15588       icc* | ifort*)
15589         lt_prog_compiler_wl='-Wl,'
15590         lt_prog_compiler_pic='-fPIC'
15591         lt_prog_compiler_static='-static'
15592         ;;
15593       # Lahey Fortran 8.1.
15594       lf95*)
15595         lt_prog_compiler_wl='-Wl,'
15596         lt_prog_compiler_pic='--shared'
15597         lt_prog_compiler_static='--static'
15598         ;;
15599       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15600         # Portland Group compilers (*not* the Pentium gcc compiler,
15601         # which looks to be a dead project)
15602         lt_prog_compiler_wl='-Wl,'
15603         lt_prog_compiler_pic='-fpic'
15604         lt_prog_compiler_static='-Bstatic'
15605         ;;
15606       ccc*)
15607         lt_prog_compiler_wl='-Wl,'
15608         # All Alpha code is PIC.
15609         lt_prog_compiler_static='-non_shared'
15610         ;;
15611       xl* | bgxl* | bgf* | mpixl*)
15612         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15613         lt_prog_compiler_wl='-Wl,'
15614         lt_prog_compiler_pic='-qpic'
15615         lt_prog_compiler_static='-qstaticlink'
15616         ;;
15617       *)
15618         case `$CC -V 2>&1 | sed 5q` in
15619         *Sun\ F* | *Sun*Fortran*)
15620           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15621           lt_prog_compiler_pic='-KPIC'
15622           lt_prog_compiler_static='-Bstatic'
15623           lt_prog_compiler_wl=''
15624           ;;
15625         *Sun\ C*)
15626           # Sun C 5.9
15627           lt_prog_compiler_pic='-KPIC'
15628           lt_prog_compiler_static='-Bstatic'
15629           lt_prog_compiler_wl='-Wl,'
15630           ;;
15631         esac
15632         ;;
15633       esac
15634       ;;
15635
15636     newsos6)
15637       lt_prog_compiler_pic='-KPIC'
15638       lt_prog_compiler_static='-Bstatic'
15639       ;;
15640
15641     *nto* | *qnx*)
15642       # QNX uses GNU C++, but need to define -shared option too, otherwise
15643       # it will coredump.
15644       lt_prog_compiler_pic='-fPIC -shared'
15645       ;;
15646
15647     osf3* | osf4* | osf5*)
15648       lt_prog_compiler_wl='-Wl,'
15649       # All OSF/1 code is PIC.
15650       lt_prog_compiler_static='-non_shared'
15651       ;;
15652
15653     rdos*)
15654       lt_prog_compiler_static='-non_shared'
15655       ;;
15656
15657     solaris*)
15658       lt_prog_compiler_pic='-KPIC'
15659       lt_prog_compiler_static='-Bstatic'
15660       case $cc_basename in
15661       f77* | f90* | f95*)
15662         lt_prog_compiler_wl='-Qoption ld ';;
15663       *)
15664         lt_prog_compiler_wl='-Wl,';;
15665       esac
15666       ;;
15667
15668     sunos4*)
15669       lt_prog_compiler_wl='-Qoption ld '
15670       lt_prog_compiler_pic='-PIC'
15671       lt_prog_compiler_static='-Bstatic'
15672       ;;
15673
15674     sysv4 | sysv4.2uw2* | sysv4.3*)
15675       lt_prog_compiler_wl='-Wl,'
15676       lt_prog_compiler_pic='-KPIC'
15677       lt_prog_compiler_static='-Bstatic'
15678       ;;
15679
15680     sysv4*MP*)
15681       if test -d /usr/nec ;then
15682         lt_prog_compiler_pic='-Kconform_pic'
15683         lt_prog_compiler_static='-Bstatic'
15684       fi
15685       ;;
15686
15687     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15688       lt_prog_compiler_wl='-Wl,'
15689       lt_prog_compiler_pic='-KPIC'
15690       lt_prog_compiler_static='-Bstatic'
15691       ;;
15692
15693     unicos*)
15694       lt_prog_compiler_wl='-Wl,'
15695       lt_prog_compiler_can_build_shared=no
15696       ;;
15697
15698     uts4*)
15699       lt_prog_compiler_pic='-pic'
15700       lt_prog_compiler_static='-Bstatic'
15701       ;;
15702
15703     *)
15704       lt_prog_compiler_can_build_shared=no
15705       ;;
15706     esac
15707   fi
15708
15709 case $host_os in
15710   # For platforms which do not support PIC, -DPIC is meaningless:
15711   *djgpp*)
15712     lt_prog_compiler_pic=
15713     ;;
15714   *)
15715     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15716     ;;
15717 esac
15718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15719 $as_echo "$lt_prog_compiler_pic" >&6; }
15720
15721
15722
15723
15724
15725
15726 #
15727 # Check to make sure the PIC flag actually works.
15728 #
15729 if test -n "$lt_prog_compiler_pic"; then
15730   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15731 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15732 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15733   $as_echo_n "(cached) " >&6
15734 else
15735   lt_cv_prog_compiler_pic_works=no
15736    ac_outfile=conftest.$ac_objext
15737    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15738    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15739    # Insert the option either (1) after the last *FLAGS variable, or
15740    # (2) before a word containing "conftest.", or (3) at the end.
15741    # Note that $ac_compile itself does not contain backslashes and begins
15742    # with a dollar sign (not a hyphen), so the echo should work correctly.
15743    # The option is referenced via a variable to avoid confusing sed.
15744    lt_compile=`echo "$ac_compile" | $SED \
15745    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15746    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15747    -e 's:$: $lt_compiler_flag:'`
15748    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15749    (eval "$lt_compile" 2>conftest.err)
15750    ac_status=$?
15751    cat conftest.err >&5
15752    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15753    if (exit $ac_status) && test -s "$ac_outfile"; then
15754      # The compiler can only warn and ignore the option if not recognized
15755      # So say no if there are warnings other than the usual output.
15756      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15757      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15758      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15759        lt_cv_prog_compiler_pic_works=yes
15760      fi
15761    fi
15762    $RM conftest*
15763
15764 fi
15765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15766 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15767
15768 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15769     case $lt_prog_compiler_pic in
15770      "" | " "*) ;;
15771      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15772      esac
15773 else
15774     lt_prog_compiler_pic=
15775      lt_prog_compiler_can_build_shared=no
15776 fi
15777
15778 fi
15779
15780
15781
15782
15783
15784
15785 #
15786 # Check to make sure the static flag actually works.
15787 #
15788 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15790 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15791 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15792   $as_echo_n "(cached) " >&6
15793 else
15794   lt_cv_prog_compiler_static_works=no
15795    save_LDFLAGS="$LDFLAGS"
15796    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15797    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15798    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15799      # The linker can only warn and ignore the option if not recognized
15800      # So say no if there are warnings
15801      if test -s conftest.err; then
15802        # Append any errors to the config.log.
15803        cat conftest.err 1>&5
15804        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15805        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15806        if diff conftest.exp conftest.er2 >/dev/null; then
15807          lt_cv_prog_compiler_static_works=yes
15808        fi
15809      else
15810        lt_cv_prog_compiler_static_works=yes
15811      fi
15812    fi
15813    $RM -r conftest*
15814    LDFLAGS="$save_LDFLAGS"
15815
15816 fi
15817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15818 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15819
15820 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15821     :
15822 else
15823     lt_prog_compiler_static=
15824 fi
15825
15826
15827
15828
15829
15830
15831
15832   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15833 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15834 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15835   $as_echo_n "(cached) " >&6
15836 else
15837   lt_cv_prog_compiler_c_o=no
15838    $RM -r conftest 2>/dev/null
15839    mkdir conftest
15840    cd conftest
15841    mkdir out
15842    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15843
15844    lt_compiler_flag="-o out/conftest2.$ac_objext"
15845    # Insert the option either (1) after the last *FLAGS variable, or
15846    # (2) before a word containing "conftest.", or (3) at the end.
15847    # Note that $ac_compile itself does not contain backslashes and begins
15848    # with a dollar sign (not a hyphen), so the echo should work correctly.
15849    lt_compile=`echo "$ac_compile" | $SED \
15850    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15851    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15852    -e 's:$: $lt_compiler_flag:'`
15853    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15854    (eval "$lt_compile" 2>out/conftest.err)
15855    ac_status=$?
15856    cat out/conftest.err >&5
15857    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15858    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15859    then
15860      # The compiler can only warn and ignore the option if not recognized
15861      # So say no if there are warnings
15862      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15863      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15864      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15865        lt_cv_prog_compiler_c_o=yes
15866      fi
15867    fi
15868    chmod u+w . 2>&5
15869    $RM conftest*
15870    # SGI C++ compiler will create directory out/ii_files/ for
15871    # template instantiation
15872    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15873    $RM out/* && rmdir out
15874    cd ..
15875    $RM -r conftest
15876    $RM conftest*
15877
15878 fi
15879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15880 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15881
15882
15883
15884
15885
15886
15887   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15888 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15889 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15890   $as_echo_n "(cached) " >&6
15891 else
15892   lt_cv_prog_compiler_c_o=no
15893    $RM -r conftest 2>/dev/null
15894    mkdir conftest
15895    cd conftest
15896    mkdir out
15897    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15898
15899    lt_compiler_flag="-o out/conftest2.$ac_objext"
15900    # Insert the option either (1) after the last *FLAGS variable, or
15901    # (2) before a word containing "conftest.", or (3) at the end.
15902    # Note that $ac_compile itself does not contain backslashes and begins
15903    # with a dollar sign (not a hyphen), so the echo should work correctly.
15904    lt_compile=`echo "$ac_compile" | $SED \
15905    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15906    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15907    -e 's:$: $lt_compiler_flag:'`
15908    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15909    (eval "$lt_compile" 2>out/conftest.err)
15910    ac_status=$?
15911    cat out/conftest.err >&5
15912    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15913    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15914    then
15915      # The compiler can only warn and ignore the option if not recognized
15916      # So say no if there are warnings
15917      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15918      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15919      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15920        lt_cv_prog_compiler_c_o=yes
15921      fi
15922    fi
15923    chmod u+w . 2>&5
15924    $RM conftest*
15925    # SGI C++ compiler will create directory out/ii_files/ for
15926    # template instantiation
15927    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15928    $RM out/* && rmdir out
15929    cd ..
15930    $RM -r conftest
15931    $RM conftest*
15932
15933 fi
15934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15935 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15936
15937
15938
15939
15940 hard_links="nottested"
15941 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15942   # do not overwrite the value of need_locks provided by the user
15943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15944 $as_echo_n "checking if we can lock with hard links... " >&6; }
15945   hard_links=yes
15946   $RM conftest*
15947   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15948   touch conftest.a
15949   ln conftest.a conftest.b 2>&5 || hard_links=no
15950   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15952 $as_echo "$hard_links" >&6; }
15953   if test "$hard_links" = no; then
15954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15955 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15956     need_locks=warn
15957   fi
15958 else
15959   need_locks=no
15960 fi
15961
15962
15963
15964
15965
15966
15967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15968 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15969
15970   runpath_var=
15971   allow_undefined_flag=
15972   always_export_symbols=no
15973   archive_cmds=
15974   archive_expsym_cmds=
15975   compiler_needs_object=no
15976   enable_shared_with_static_runtimes=no
15977   export_dynamic_flag_spec=
15978   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15979   hardcode_automatic=no
15980   hardcode_direct=no
15981   hardcode_direct_absolute=no
15982   hardcode_libdir_flag_spec=
15983   hardcode_libdir_flag_spec_ld=
15984   hardcode_libdir_separator=
15985   hardcode_minus_L=no
15986   hardcode_shlibpath_var=unsupported
15987   inherit_rpath=no
15988   link_all_deplibs=unknown
15989   module_cmds=
15990   module_expsym_cmds=
15991   old_archive_from_new_cmds=
15992   old_archive_from_expsyms_cmds=
15993   thread_safe_flag_spec=
15994   whole_archive_flag_spec=
15995   # include_expsyms should be a list of space-separated symbols to be *always*
15996   # included in the symbol list
15997   include_expsyms=
15998   # exclude_expsyms can be an extended regexp of symbols to exclude
15999   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16000   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16001   # as well as any symbol that contains `d'.
16002   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16003   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16004   # platforms (ab)use it in PIC code, but their linkers get confused if
16005   # the symbol is explicitly referenced.  Since portable code cannot
16006   # rely on this symbol name, it's probably fine to never include it in
16007   # preloaded symbol tables.
16008   # Exclude shared library initialization/finalization symbols.
16009   extract_expsyms_cmds=
16010
16011   case $host_os in
16012   cygwin* | mingw* | pw32* | cegcc*)
16013     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16014     # When not using gcc, we currently assume that we are using
16015     # Microsoft Visual C++.
16016     if test "$GCC" != yes; then
16017       with_gnu_ld=no
16018     fi
16019     ;;
16020   interix*)
16021     # we just hope/assume this is gcc and not c89 (= MSVC++)
16022     with_gnu_ld=yes
16023     ;;
16024   openbsd*)
16025     with_gnu_ld=no
16026     ;;
16027   esac
16028
16029   ld_shlibs=yes
16030
16031   # On some targets, GNU ld is compatible enough with the native linker
16032   # that we're better off using the native interface for both.
16033   lt_use_gnu_ld_interface=no
16034   if test "$with_gnu_ld" = yes; then
16035     case $host_os in
16036       aix*)
16037         # The AIX port of GNU ld has always aspired to compatibility
16038         # with the native linker.  However, as the warning in the GNU ld
16039         # block says, versions before 2.19.5* couldn't really create working
16040         # shared libraries, regardless of the interface used.
16041         case `$LD -v 2>&1` in
16042           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16043           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16044           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16045           *)
16046             lt_use_gnu_ld_interface=yes
16047             ;;
16048         esac
16049         ;;
16050       *)
16051         lt_use_gnu_ld_interface=yes
16052         ;;
16053     esac
16054   fi
16055
16056   if test "$lt_use_gnu_ld_interface" = yes; then
16057     # If archive_cmds runs LD, not CC, wlarc should be empty
16058     wlarc='${wl}'
16059
16060     # Set some defaults for GNU ld with shared library support. These
16061     # are reset later if shared libraries are not supported. Putting them
16062     # here allows them to be overridden if necessary.
16063     runpath_var=LD_RUN_PATH
16064     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16065     export_dynamic_flag_spec='${wl}--export-dynamic'
16066     # ancient GNU ld didn't support --whole-archive et. al.
16067     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16068       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16069     else
16070       whole_archive_flag_spec=
16071     fi
16072     supports_anon_versioning=no
16073     case `$LD -v 2>&1` in
16074       *GNU\ gold*) supports_anon_versioning=yes ;;
16075       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16076       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16077       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16078       *\ 2.11.*) ;; # other 2.11 versions
16079       *) supports_anon_versioning=yes ;;
16080     esac
16081
16082     # See if GNU ld supports shared libraries.
16083     case $host_os in
16084     aix[3-9]*)
16085       # On AIX/PPC, the GNU linker is very broken
16086       if test "$host_cpu" != ia64; then
16087         ld_shlibs=no
16088         cat <<_LT_EOF 1>&2
16089
16090 *** Warning: the GNU linker, at least up to release 2.19, is reported
16091 *** to be unable to reliably create shared libraries on AIX.
16092 *** Therefore, libtool is disabling shared libraries support.  If you
16093 *** really care for shared libraries, you may want to install binutils
16094 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16095 *** You will then need to restart the configuration process.
16096
16097 _LT_EOF
16098       fi
16099       ;;
16100
16101     amigaos*)
16102       case $host_cpu in
16103       powerpc)
16104             # see comment about AmigaOS4 .so support
16105             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16106             archive_expsym_cmds=''
16107         ;;
16108       m68k)
16109             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16110             hardcode_libdir_flag_spec='-L$libdir'
16111             hardcode_minus_L=yes
16112         ;;
16113       esac
16114       ;;
16115
16116     beos*)
16117       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16118         allow_undefined_flag=unsupported
16119         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16120         # support --undefined.  This deserves some investigation.  FIXME
16121         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16122       else
16123         ld_shlibs=no
16124       fi
16125       ;;
16126
16127     cygwin* | mingw* | pw32* | cegcc*)
16128       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16129       # as there is no search path for DLLs.
16130       hardcode_libdir_flag_spec='-L$libdir'
16131       export_dynamic_flag_spec='${wl}--export-all-symbols'
16132       allow_undefined_flag=unsupported
16133       always_export_symbols=no
16134       enable_shared_with_static_runtimes=yes
16135       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16136
16137       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16138         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16139         # If the export-symbols file already is a .def file (1st line
16140         # is EXPORTS), use it as is; otherwise, prepend...
16141         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16142           cp $export_symbols $output_objdir/$soname.def;
16143         else
16144           echo EXPORTS > $output_objdir/$soname.def;
16145           cat $export_symbols >> $output_objdir/$soname.def;
16146         fi~
16147         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16148       else
16149         ld_shlibs=no
16150       fi
16151       ;;
16152
16153     haiku*)
16154       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16155       link_all_deplibs=yes
16156       ;;
16157
16158     interix[3-9]*)
16159       hardcode_direct=no
16160       hardcode_shlibpath_var=no
16161       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16162       export_dynamic_flag_spec='${wl}-E'
16163       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16164       # Instead, shared libraries are loaded at an image base (0x10000000 by
16165       # default) and relocated if they conflict, which is a slow very memory
16166       # consuming and fragmenting process.  To avoid this, we pick a random,
16167       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16168       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16169       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16170       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16171       ;;
16172
16173     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16174       tmp_diet=no
16175       if test "$host_os" = linux-dietlibc; then
16176         case $cc_basename in
16177           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16178         esac
16179       fi
16180       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16181          && test "$tmp_diet" = no
16182       then
16183         tmp_addflag=' $pic_flag'
16184         tmp_sharedflag='-shared'
16185         case $cc_basename,$host_cpu in
16186         pgcc*)                          # Portland Group C compiler
16187           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'
16188           tmp_addflag=' $pic_flag'
16189           ;;
16190         pgf77* | pgf90* | pgf95* | pgfortran*)
16191                                         # Portland Group f77 and f90 compilers
16192           whole_archive_flag_spec='${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'
16193           tmp_addflag=' $pic_flag -Mnomain' ;;
16194         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16195           tmp_addflag=' -i_dynamic' ;;
16196         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16197           tmp_addflag=' -i_dynamic -nofor_main' ;;
16198         ifc* | ifort*)                  # Intel Fortran compiler
16199           tmp_addflag=' -nofor_main' ;;
16200         lf95*)                          # Lahey Fortran 8.1
16201           whole_archive_flag_spec=
16202           tmp_sharedflag='--shared' ;;
16203         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16204           tmp_sharedflag='-qmkshrobj'
16205           tmp_addflag= ;;
16206         nvcc*)  # Cuda Compiler Driver 2.2
16207           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16208           compiler_needs_object=yes
16209           ;;
16210         esac
16211         case `$CC -V 2>&1 | sed 5q` in
16212         *Sun\ C*)                       # Sun C 5.9
16213           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\"` ${wl}--no-whole-archive'
16214           compiler_needs_object=yes
16215           tmp_sharedflag='-G' ;;
16216         *Sun\ F*)                       # Sun Fortran 8.3
16217           tmp_sharedflag='-G' ;;
16218         esac
16219         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16220
16221         if test "x$supports_anon_versioning" = xyes; then
16222           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16223             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16224             echo "local: *; };" >> $output_objdir/$libname.ver~
16225             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16226         fi
16227
16228         case $cc_basename in
16229         xlf* | bgf* | bgxlf* | mpixlf*)
16230           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16231           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16232           hardcode_libdir_flag_spec=
16233           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16234           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16235           if test "x$supports_anon_versioning" = xyes; then
16236             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16237               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16238               echo "local: *; };" >> $output_objdir/$libname.ver~
16239               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16240           fi
16241           ;;
16242         esac
16243       else
16244         ld_shlibs=no
16245       fi
16246       ;;
16247
16248     netbsd*)
16249       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16250         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16251         wlarc=
16252       else
16253         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16254         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16255       fi
16256       ;;
16257
16258     solaris*)
16259       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16260         ld_shlibs=no
16261         cat <<_LT_EOF 1>&2
16262
16263 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16264 *** create shared libraries on Solaris systems.  Therefore, libtool
16265 *** is disabling shared libraries support.  We urge you to upgrade GNU
16266 *** binutils to release 2.9.1 or newer.  Another option is to modify
16267 *** your PATH or compiler configuration so that the native linker is
16268 *** used, and then restart.
16269
16270 _LT_EOF
16271       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16272         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16273         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16274       else
16275         ld_shlibs=no
16276       fi
16277       ;;
16278
16279     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16280       case `$LD -v 2>&1` in
16281         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16282         ld_shlibs=no
16283         cat <<_LT_EOF 1>&2
16284
16285 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16286 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16287 *** is disabling shared libraries support.  We urge you to upgrade GNU
16288 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16289 *** your PATH or compiler configuration so that the native linker is
16290 *** used, and then restart.
16291
16292 _LT_EOF
16293         ;;
16294         *)
16295           # For security reasons, it is highly recommended that you always
16296           # use absolute paths for naming shared libraries, and exclude the
16297           # DT_RUNPATH tag from executables and libraries.  But doing so
16298           # requires that you compile everything twice, which is a pain.
16299           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16300             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16301             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16302             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16303           else
16304             ld_shlibs=no
16305           fi
16306         ;;
16307       esac
16308       ;;
16309
16310     sunos4*)
16311       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16312       wlarc=
16313       hardcode_direct=yes
16314       hardcode_shlibpath_var=no
16315       ;;
16316
16317     *)
16318       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16319         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16320         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16321       else
16322         ld_shlibs=no
16323       fi
16324       ;;
16325     esac
16326
16327     if test "$ld_shlibs" = no; then
16328       runpath_var=
16329       hardcode_libdir_flag_spec=
16330       export_dynamic_flag_spec=
16331       whole_archive_flag_spec=
16332     fi
16333   else
16334     # PORTME fill in a description of your system's linker (not GNU ld)
16335     case $host_os in
16336     aix3*)
16337       allow_undefined_flag=unsupported
16338       always_export_symbols=yes
16339       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16340       # Note: this linker hardcodes the directories in LIBPATH if there
16341       # are no directories specified by -L.
16342       hardcode_minus_L=yes
16343       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16344         # Neither direct hardcoding nor static linking is supported with a
16345         # broken collect2.
16346         hardcode_direct=unsupported
16347       fi
16348       ;;
16349
16350     aix[4-9]*)
16351       if test "$host_cpu" = ia64; then
16352         # On IA64, the linker does run time linking by default, so we don't
16353         # have to do anything special.
16354         aix_use_runtimelinking=no
16355         exp_sym_flag='-Bexport'
16356         no_entry_flag=""
16357       else
16358         # If we're using GNU nm, then we don't want the "-C" option.
16359         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16360         # Also, AIX nm treats weak defined symbols like other global
16361         # defined symbols, whereas GNU nm marks them as "W".
16362         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16363           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16364         else
16365           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16366         fi
16367         aix_use_runtimelinking=no
16368
16369         # Test if we are trying to use run time linking or normal
16370         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16371         # need to do runtime linking.
16372         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16373           for ld_flag in $LDFLAGS; do
16374           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16375             aix_use_runtimelinking=yes
16376             break
16377           fi
16378           done
16379           ;;
16380         esac
16381
16382         exp_sym_flag='-bexport'
16383         no_entry_flag='-bnoentry'
16384       fi
16385
16386       # When large executables or shared objects are built, AIX ld can
16387       # have problems creating the table of contents.  If linking a library
16388       # or program results in "error TOC overflow" add -mminimal-toc to
16389       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16390       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16391
16392       archive_cmds=''
16393       hardcode_direct=yes
16394       hardcode_direct_absolute=yes
16395       hardcode_libdir_separator=':'
16396       link_all_deplibs=yes
16397       file_list_spec='${wl}-f,'
16398
16399       if test "$GCC" = yes; then
16400         case $host_os in aix4.[012]|aix4.[012].*)
16401         # We only want to do this on AIX 4.2 and lower, the check
16402         # below for broken collect2 doesn't work under 4.3+
16403           collect2name=`${CC} -print-prog-name=collect2`
16404           if test -f "$collect2name" &&
16405            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16406           then
16407           # We have reworked collect2
16408           :
16409           else
16410           # We have old collect2
16411           hardcode_direct=unsupported
16412           # It fails to find uninstalled libraries when the uninstalled
16413           # path is not listed in the libpath.  Setting hardcode_minus_L
16414           # to unsupported forces relinking
16415           hardcode_minus_L=yes
16416           hardcode_libdir_flag_spec='-L$libdir'
16417           hardcode_libdir_separator=
16418           fi
16419           ;;
16420         esac
16421         shared_flag='-shared'
16422         if test "$aix_use_runtimelinking" = yes; then
16423           shared_flag="$shared_flag "'${wl}-G'
16424         fi
16425       else
16426         # not using gcc
16427         if test "$host_cpu" = ia64; then
16428         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16429         # chokes on -Wl,-G. The following line is correct:
16430           shared_flag='-G'
16431         else
16432           if test "$aix_use_runtimelinking" = yes; then
16433             shared_flag='${wl}-G'
16434           else
16435             shared_flag='${wl}-bM:SRE'
16436           fi
16437         fi
16438       fi
16439
16440       export_dynamic_flag_spec='${wl}-bexpall'
16441       # It seems that -bexpall does not export symbols beginning with
16442       # underscore (_), so it is better to generate a list of symbols to export.
16443       always_export_symbols=yes
16444       if test "$aix_use_runtimelinking" = yes; then
16445         # Warning - without using the other runtime loading flags (-brtl),
16446         # -berok will link without error, but may produce a broken library.
16447         allow_undefined_flag='-berok'
16448         # Determine the default libpath from the value encoded in an
16449         # empty executable.
16450         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16451 /* end confdefs.h.  */
16452
16453 int
16454 main ()
16455 {
16456
16457   ;
16458   return 0;
16459 }
16460 _ACEOF
16461 if ac_fn_c_try_link "$LINENO"; then :
16462
16463 lt_aix_libpath_sed='
16464     /Import File Strings/,/^$/ {
16465         /^0/ {
16466             s/^0  *\(.*\)$/\1/
16467             p
16468         }
16469     }'
16470 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16471 # Check for a 64-bit object if we didn't find anything.
16472 if test -z "$aix_libpath"; then
16473   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16474 fi
16475 fi
16476 rm -f core conftest.err conftest.$ac_objext \
16477     conftest$ac_exeext conftest.$ac_ext
16478 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16479
16480         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16481         archive_expsym_cmds='$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 $shared_flag"
16482       else
16483         if test "$host_cpu" = ia64; then
16484           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16485           allow_undefined_flag="-z nodefs"
16486           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16487         else
16488          # Determine the default libpath from the value encoded in an
16489          # empty executable.
16490          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16491 /* end confdefs.h.  */
16492
16493 int
16494 main ()
16495 {
16496
16497   ;
16498   return 0;
16499 }
16500 _ACEOF
16501 if ac_fn_c_try_link "$LINENO"; then :
16502
16503 lt_aix_libpath_sed='
16504     /Import File Strings/,/^$/ {
16505         /^0/ {
16506             s/^0  *\(.*\)$/\1/
16507             p
16508         }
16509     }'
16510 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16511 # Check for a 64-bit object if we didn't find anything.
16512 if test -z "$aix_libpath"; then
16513   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16514 fi
16515 fi
16516 rm -f core conftest.err conftest.$ac_objext \
16517     conftest$ac_exeext conftest.$ac_ext
16518 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16519
16520          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16521           # Warning - without using the other run time loading flags,
16522           # -berok will link without error, but may produce a broken library.
16523           no_undefined_flag=' ${wl}-bernotok'
16524           allow_undefined_flag=' ${wl}-berok'
16525           if test "$with_gnu_ld" = yes; then
16526             # We only use this code for GNU lds that support --whole-archive.
16527             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16528           else
16529             # Exported symbols can be pulled into shared objects from archives
16530             whole_archive_flag_spec='$convenience'
16531           fi
16532           archive_cmds_need_lc=yes
16533           # This is similar to how AIX traditionally builds its shared libraries.
16534           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'
16535         fi
16536       fi
16537       ;;
16538
16539     amigaos*)
16540       case $host_cpu in
16541       powerpc)
16542             # see comment about AmigaOS4 .so support
16543             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16544             archive_expsym_cmds=''
16545         ;;
16546       m68k)
16547             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16548             hardcode_libdir_flag_spec='-L$libdir'
16549             hardcode_minus_L=yes
16550         ;;
16551       esac
16552       ;;
16553
16554     bsdi[45]*)
16555       export_dynamic_flag_spec=-rdynamic
16556       ;;
16557
16558     cygwin* | mingw* | pw32* | cegcc*)
16559       # When not using gcc, we currently assume that we are using
16560       # Microsoft Visual C++.
16561       # hardcode_libdir_flag_spec is actually meaningless, as there is
16562       # no search path for DLLs.
16563       hardcode_libdir_flag_spec=' '
16564       allow_undefined_flag=unsupported
16565       # Tell ltmain to make .lib files, not .a files.
16566       libext=lib
16567       # Tell ltmain to make .dll files, not .so files.
16568       shrext_cmds=".dll"
16569       # FIXME: Setting linknames here is a bad hack.
16570       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16571       # The linker will automatically build a .lib file if we build a DLL.
16572       old_archive_from_new_cmds='true'
16573       # FIXME: Should let the user specify the lib program.
16574       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16575       fix_srcfile_path='`cygpath -w "$srcfile"`'
16576       enable_shared_with_static_runtimes=yes
16577       ;;
16578
16579     darwin* | rhapsody*)
16580
16581
16582   archive_cmds_need_lc=no
16583   hardcode_direct=no
16584   hardcode_automatic=yes
16585   hardcode_shlibpath_var=unsupported
16586   if test "$lt_cv_ld_force_load" = "yes"; then
16587     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16588   else
16589     whole_archive_flag_spec=''
16590   fi
16591   link_all_deplibs=yes
16592   allow_undefined_flag="$_lt_dar_allow_undefined"
16593   case $cc_basename in
16594      ifort*) _lt_dar_can_shared=yes ;;
16595      *) _lt_dar_can_shared=$GCC ;;
16596   esac
16597   if test "$_lt_dar_can_shared" = "yes"; then
16598     output_verbose_link_cmd=func_echo_all
16599     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16600     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16601     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}${_lt_dsymutil}"
16602     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16603
16604   else
16605   ld_shlibs=no
16606   fi
16607
16608       ;;
16609
16610     dgux*)
16611       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16612       hardcode_libdir_flag_spec='-L$libdir'
16613       hardcode_shlibpath_var=no
16614       ;;
16615
16616     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16617     # support.  Future versions do this automatically, but an explicit c++rt0.o
16618     # does not break anything, and helps significantly (at the cost of a little
16619     # extra space).
16620     freebsd2.2*)
16621       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16622       hardcode_libdir_flag_spec='-R$libdir'
16623       hardcode_direct=yes
16624       hardcode_shlibpath_var=no
16625       ;;
16626
16627     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16628     freebsd2.*)
16629       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16630       hardcode_direct=yes
16631       hardcode_minus_L=yes
16632       hardcode_shlibpath_var=no
16633       ;;
16634
16635     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16636     freebsd* | dragonfly*)
16637       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16638       hardcode_libdir_flag_spec='-R$libdir'
16639       hardcode_direct=yes
16640       hardcode_shlibpath_var=no
16641       ;;
16642
16643     hpux9*)
16644       if test "$GCC" = yes; then
16645         archive_cmds='$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 $lib'
16646       else
16647         archive_cmds='$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 $lib'
16648       fi
16649       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16650       hardcode_libdir_separator=:
16651       hardcode_direct=yes
16652
16653       # hardcode_minus_L: Not really in the search PATH,
16654       # but as the default location of the library.
16655       hardcode_minus_L=yes
16656       export_dynamic_flag_spec='${wl}-E'
16657       ;;
16658
16659     hpux10*)
16660       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16661         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16662       else
16663         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16664       fi
16665       if test "$with_gnu_ld" = no; then
16666         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16667         hardcode_libdir_flag_spec_ld='+b $libdir'
16668         hardcode_libdir_separator=:
16669         hardcode_direct=yes
16670         hardcode_direct_absolute=yes
16671         export_dynamic_flag_spec='${wl}-E'
16672         # hardcode_minus_L: Not really in the search PATH,
16673         # but as the default location of the library.
16674         hardcode_minus_L=yes
16675       fi
16676       ;;
16677
16678     hpux11*)
16679       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16680         case $host_cpu in
16681         hppa*64*)
16682           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16683           ;;
16684         ia64*)
16685           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16686           ;;
16687         *)
16688           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16689           ;;
16690         esac
16691       else
16692         case $host_cpu in
16693         hppa*64*)
16694           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16695           ;;
16696         ia64*)
16697           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16698           ;;
16699         *)
16700
16701           # Older versions of the 11.00 compiler do not understand -b yet
16702           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16703           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16704 $as_echo_n "checking if $CC understands -b... " >&6; }
16705 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16706   $as_echo_n "(cached) " >&6
16707 else
16708   lt_cv_prog_compiler__b=no
16709    save_LDFLAGS="$LDFLAGS"
16710    LDFLAGS="$LDFLAGS -b"
16711    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16712    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16713      # The linker can only warn and ignore the option if not recognized
16714      # So say no if there are warnings
16715      if test -s conftest.err; then
16716        # Append any errors to the config.log.
16717        cat conftest.err 1>&5
16718        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16719        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16720        if diff conftest.exp conftest.er2 >/dev/null; then
16721          lt_cv_prog_compiler__b=yes
16722        fi
16723      else
16724        lt_cv_prog_compiler__b=yes
16725      fi
16726    fi
16727    $RM -r conftest*
16728    LDFLAGS="$save_LDFLAGS"
16729
16730 fi
16731 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16732 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16733
16734 if test x"$lt_cv_prog_compiler__b" = xyes; then
16735     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16736 else
16737     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16738 fi
16739
16740           ;;
16741         esac
16742       fi
16743       if test "$with_gnu_ld" = no; then
16744         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16745         hardcode_libdir_separator=:
16746
16747         case $host_cpu in
16748         hppa*64*|ia64*)
16749           hardcode_direct=no
16750           hardcode_shlibpath_var=no
16751           ;;
16752         *)
16753           hardcode_direct=yes
16754           hardcode_direct_absolute=yes
16755           export_dynamic_flag_spec='${wl}-E'
16756
16757           # hardcode_minus_L: Not really in the search PATH,
16758           # but as the default location of the library.
16759           hardcode_minus_L=yes
16760           ;;
16761         esac
16762       fi
16763       ;;
16764
16765     irix5* | irix6* | nonstopux*)
16766       if test "$GCC" = yes; then
16767         archive_cmds='$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 $lib'
16768         # Try to use the -exported_symbol ld option, if it does not
16769         # work, assume that -exports_file does not work either and
16770         # implicitly export all symbols.
16771         save_LDFLAGS="$LDFLAGS"
16772         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16773         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16774 /* end confdefs.h.  */
16775 int foo(void) {}
16776 _ACEOF
16777 if ac_fn_c_try_link "$LINENO"; then :
16778   archive_expsym_cmds='$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 $lib'
16779
16780 fi
16781 rm -f core conftest.err conftest.$ac_objext \
16782     conftest$ac_exeext conftest.$ac_ext
16783         LDFLAGS="$save_LDFLAGS"
16784       else
16785         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16786         archive_expsym_cmds='$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 $lib'
16787       fi
16788       archive_cmds_need_lc='no'
16789       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16790       hardcode_libdir_separator=:
16791       inherit_rpath=yes
16792       link_all_deplibs=yes
16793       ;;
16794
16795     netbsd*)
16796       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16797         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16798       else
16799         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16800       fi
16801       hardcode_libdir_flag_spec='-R$libdir'
16802       hardcode_direct=yes
16803       hardcode_shlibpath_var=no
16804       ;;
16805
16806     newsos6)
16807       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16808       hardcode_direct=yes
16809       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16810       hardcode_libdir_separator=:
16811       hardcode_shlibpath_var=no
16812       ;;
16813
16814     *nto* | *qnx*)
16815       ;;
16816
16817     openbsd*)
16818       if test -f /usr/libexec/ld.so; then
16819         hardcode_direct=yes
16820         hardcode_shlibpath_var=no
16821         hardcode_direct_absolute=yes
16822         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16823           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16824           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16825           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16826           export_dynamic_flag_spec='${wl}-E'
16827         else
16828           case $host_os in
16829            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16830              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16831              hardcode_libdir_flag_spec='-R$libdir'
16832              ;;
16833            *)
16834              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16835              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16836              ;;
16837           esac
16838         fi
16839       else
16840         ld_shlibs=no
16841       fi
16842       ;;
16843
16844     os2*)
16845       hardcode_libdir_flag_spec='-L$libdir'
16846       hardcode_minus_L=yes
16847       allow_undefined_flag=unsupported
16848       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'
16849       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16850       ;;
16851
16852     osf3*)
16853       if test "$GCC" = yes; then
16854         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16855         archive_cmds='$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 $lib'
16856       else
16857         allow_undefined_flag=' -expect_unresolved \*'
16858         archive_cmds='$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 $lib'
16859       fi
16860       archive_cmds_need_lc='no'
16861       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16862       hardcode_libdir_separator=:
16863       ;;
16864
16865     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16866       if test "$GCC" = yes; then
16867         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16868         archive_cmds='$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 $lib'
16869         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16870       else
16871         allow_undefined_flag=' -expect_unresolved \*'
16872         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'
16873         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~
16874         $CC -shared${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'
16875
16876         # Both c and cxx compiler support -rpath directly
16877         hardcode_libdir_flag_spec='-rpath $libdir'
16878       fi
16879       archive_cmds_need_lc='no'
16880       hardcode_libdir_separator=:
16881       ;;
16882
16883     solaris*)
16884       no_undefined_flag=' -z defs'
16885       if test "$GCC" = yes; then
16886         wlarc='${wl}'
16887         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16888         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16889           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16890       else
16891         case `$CC -V 2>&1` in
16892         *"Compilers 5.0"*)
16893           wlarc=''
16894           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16895           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16896           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16897           ;;
16898         *)
16899           wlarc='${wl}'
16900           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16901           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16902           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16903           ;;
16904         esac
16905       fi
16906       hardcode_libdir_flag_spec='-R$libdir'
16907       hardcode_shlibpath_var=no
16908       case $host_os in
16909       solaris2.[0-5] | solaris2.[0-5].*) ;;
16910       *)
16911         # The compiler driver will combine and reorder linker options,
16912         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16913         # but is careful enough not to reorder.
16914         # Supported since Solaris 2.6 (maybe 2.5.1?)
16915         if test "$GCC" = yes; then
16916           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16917         else
16918           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16919         fi
16920         ;;
16921       esac
16922       link_all_deplibs=yes
16923       ;;
16924
16925     sunos4*)
16926       if test "x$host_vendor" = xsequent; then
16927         # Use $CC to link under sequent, because it throws in some extra .o
16928         # files that make .init and .fini sections work.
16929         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16930       else
16931         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16932       fi
16933       hardcode_libdir_flag_spec='-L$libdir'
16934       hardcode_direct=yes
16935       hardcode_minus_L=yes
16936       hardcode_shlibpath_var=no
16937       ;;
16938
16939     sysv4)
16940       case $host_vendor in
16941         sni)
16942           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16943           hardcode_direct=yes # is this really true???
16944         ;;
16945         siemens)
16946           ## LD is ld it makes a PLAMLIB
16947           ## CC just makes a GrossModule.
16948           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16949           reload_cmds='$CC -r -o $output$reload_objs'
16950           hardcode_direct=no
16951         ;;
16952         motorola)
16953           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16954           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16955         ;;
16956       esac
16957       runpath_var='LD_RUN_PATH'
16958       hardcode_shlibpath_var=no
16959       ;;
16960
16961     sysv4.3*)
16962       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16963       hardcode_shlibpath_var=no
16964       export_dynamic_flag_spec='-Bexport'
16965       ;;
16966
16967     sysv4*MP*)
16968       if test -d /usr/nec; then
16969         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16970         hardcode_shlibpath_var=no
16971         runpath_var=LD_RUN_PATH
16972         hardcode_runpath_var=yes
16973         ld_shlibs=yes
16974       fi
16975       ;;
16976
16977     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16978       no_undefined_flag='${wl}-z,text'
16979       archive_cmds_need_lc=no
16980       hardcode_shlibpath_var=no
16981       runpath_var='LD_RUN_PATH'
16982
16983       if test "$GCC" = yes; then
16984         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16985         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16986       else
16987         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16988         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16989       fi
16990       ;;
16991
16992     sysv5* | sco3.2v5* | sco5v6*)
16993       # Note: We can NOT use -z defs as we might desire, because we do not
16994       # link with -lc, and that would cause any symbols used from libc to
16995       # always be unresolved, which means just about no library would
16996       # ever link correctly.  If we're not using GNU ld we use -z text
16997       # though, which does catch some bad symbols but isn't as heavy-handed
16998       # as -z defs.
16999       no_undefined_flag='${wl}-z,text'
17000       allow_undefined_flag='${wl}-z,nodefs'
17001       archive_cmds_need_lc=no
17002       hardcode_shlibpath_var=no
17003       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17004       hardcode_libdir_separator=':'
17005       link_all_deplibs=yes
17006       export_dynamic_flag_spec='${wl}-Bexport'
17007       runpath_var='LD_RUN_PATH'
17008
17009       if test "$GCC" = yes; then
17010         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17011         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17012       else
17013         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17014         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17015       fi
17016       ;;
17017
17018     uts4*)
17019       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17020       hardcode_libdir_flag_spec='-L$libdir'
17021       hardcode_shlibpath_var=no
17022       ;;
17023
17024     *)
17025       ld_shlibs=no
17026       ;;
17027     esac
17028
17029     if test x$host_vendor = xsni; then
17030       case $host in
17031       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17032         export_dynamic_flag_spec='${wl}-Blargedynsym'
17033         ;;
17034       esac
17035     fi
17036   fi
17037
17038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17039 $as_echo "$ld_shlibs" >&6; }
17040 test "$ld_shlibs" = no && can_build_shared=no
17041
17042 with_gnu_ld=$with_gnu_ld
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052
17053
17054
17055
17056
17057
17058 #
17059 # Do we need to explicitly link libc?
17060 #
17061 case "x$archive_cmds_need_lc" in
17062 x|xyes)
17063   # Assume -lc should be added
17064   archive_cmds_need_lc=yes
17065
17066   if test "$enable_shared" = yes && test "$GCC" = yes; then
17067     case $archive_cmds in
17068     *'~'*)
17069       # FIXME: we may have to deal with multi-command sequences.
17070       ;;
17071     '$CC '*)
17072       # Test whether the compiler implicitly links with -lc since on some
17073       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17074       # to ld, don't add -lc before -lgcc.
17075       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17076 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17077 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17078   $as_echo_n "(cached) " >&6
17079 else
17080   $RM conftest*
17081         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17082
17083         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17084   (eval $ac_compile) 2>&5
17085   ac_status=$?
17086   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17087   test $ac_status = 0; } 2>conftest.err; then
17088           soname=conftest
17089           lib=conftest
17090           libobjs=conftest.$ac_objext
17091           deplibs=
17092           wl=$lt_prog_compiler_wl
17093           pic_flag=$lt_prog_compiler_pic
17094           compiler_flags=-v
17095           linker_flags=-v
17096           verstring=
17097           output_objdir=.
17098           libname=conftest
17099           lt_save_allow_undefined_flag=$allow_undefined_flag
17100           allow_undefined_flag=
17101           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17102   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17103   ac_status=$?
17104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17105   test $ac_status = 0; }
17106           then
17107             lt_cv_archive_cmds_need_lc=no
17108           else
17109             lt_cv_archive_cmds_need_lc=yes
17110           fi
17111           allow_undefined_flag=$lt_save_allow_undefined_flag
17112         else
17113           cat conftest.err 1>&5
17114         fi
17115         $RM conftest*
17116
17117 fi
17118 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17119 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17120       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17121       ;;
17122     esac
17123   fi
17124   ;;
17125 esac
17126
17127
17128
17129
17130
17131
17132
17133
17134
17135
17136
17137
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17284 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17285
17286 if test "$GCC" = yes; then
17287   case $host_os in
17288     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17289     *) lt_awk_arg="/^libraries:/" ;;
17290   esac
17291   case $host_os in
17292     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17293     *) lt_sed_strip_eq="s,=/,/,g" ;;
17294   esac
17295   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17296   case $lt_search_path_spec in
17297   *\;*)
17298     # if the path contains ";" then we assume it to be the separator
17299     # otherwise default to the standard path separator (i.e. ":") - it is
17300     # assumed that no part of a normal pathname contains ";" but that should
17301     # okay in the real world where ";" in dirpaths is itself problematic.
17302     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17303     ;;
17304   *)
17305     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17306     ;;
17307   esac
17308   # Ok, now we have the path, separated by spaces, we can step through it
17309   # and add multilib dir if necessary.
17310   lt_tmp_lt_search_path_spec=
17311   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17312   for lt_sys_path in $lt_search_path_spec; do
17313     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17314       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17315     else
17316       test -d "$lt_sys_path" && \
17317         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17318     fi
17319   done
17320   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17321 BEGIN {RS=" "; FS="/|\n";} {
17322   lt_foo="";
17323   lt_count=0;
17324   for (lt_i = NF; lt_i > 0; lt_i--) {
17325     if ($lt_i != "" && $lt_i != ".") {
17326       if ($lt_i == "..") {
17327         lt_count++;
17328       } else {
17329         if (lt_count == 0) {
17330           lt_foo="/" $lt_i lt_foo;
17331         } else {
17332           lt_count--;
17333         }
17334       }
17335     }
17336   }
17337   if (lt_foo != "") { lt_freq[lt_foo]++; }
17338   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17339 }'`
17340   # AWK program above erroneously prepends '/' to C:/dos/paths
17341   # for these hosts.
17342   case $host_os in
17343     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17344       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17345   esac
17346   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17347 else
17348   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17349 fi
17350 library_names_spec=
17351 libname_spec='lib$name'
17352 soname_spec=
17353 shrext_cmds=".so"
17354 postinstall_cmds=
17355 postuninstall_cmds=
17356 finish_cmds=
17357 finish_eval=
17358 shlibpath_var=
17359 shlibpath_overrides_runpath=unknown
17360 version_type=none
17361 dynamic_linker="$host_os ld.so"
17362 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17363 need_lib_prefix=unknown
17364 hardcode_into_libs=no
17365
17366 # when you set need_version to no, make sure it does not cause -set_version
17367 # flags to be left without arguments
17368 need_version=unknown
17369
17370 case $host_os in
17371 aix3*)
17372   version_type=linux
17373   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17374   shlibpath_var=LIBPATH
17375
17376   # AIX 3 has no versioning support, so we append a major version to the name.
17377   soname_spec='${libname}${release}${shared_ext}$major'
17378   ;;
17379
17380 aix[4-9]*)
17381   version_type=linux
17382   need_lib_prefix=no
17383   need_version=no
17384   hardcode_into_libs=yes
17385   if test "$host_cpu" = ia64; then
17386     # AIX 5 supports IA64
17387     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17388     shlibpath_var=LD_LIBRARY_PATH
17389   else
17390     # With GCC up to 2.95.x, collect2 would create an import file
17391     # for dependence libraries.  The import file would start with
17392     # the line `#! .'.  This would cause the generated library to
17393     # depend on `.', always an invalid library.  This was fixed in
17394     # development snapshots of GCC prior to 3.0.
17395     case $host_os in
17396       aix4 | aix4.[01] | aix4.[01].*)
17397       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17398            echo ' yes '
17399            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17400         :
17401       else
17402         can_build_shared=no
17403       fi
17404       ;;
17405     esac
17406     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17407     # soname into executable. Probably we can add versioning support to
17408     # collect2, so additional links can be useful in future.
17409     if test "$aix_use_runtimelinking" = yes; then
17410       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17411       # instead of lib<name>.a to let people know that these are not
17412       # typical AIX shared libraries.
17413       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17414     else
17415       # We preserve .a as extension for shared libraries through AIX4.2
17416       # and later when we are not doing run time linking.
17417       library_names_spec='${libname}${release}.a $libname.a'
17418       soname_spec='${libname}${release}${shared_ext}$major'
17419     fi
17420     shlibpath_var=LIBPATH
17421   fi
17422   ;;
17423
17424 amigaos*)
17425   case $host_cpu in
17426   powerpc)
17427     # Since July 2007 AmigaOS4 officially supports .so libraries.
17428     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17429     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17430     ;;
17431   m68k)
17432     library_names_spec='$libname.ixlibrary $libname.a'
17433     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17434     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 ${libname}_ixlibrary.a || exit 1; done'
17435     ;;
17436   esac
17437   ;;
17438
17439 beos*)
17440   library_names_spec='${libname}${shared_ext}'
17441   dynamic_linker="$host_os ld.so"
17442   shlibpath_var=LIBRARY_PATH
17443   ;;
17444
17445 bsdi[45]*)
17446   version_type=linux
17447   need_version=no
17448   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17449   soname_spec='${libname}${release}${shared_ext}$major'
17450   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17451   shlibpath_var=LD_LIBRARY_PATH
17452   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17453   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17454   # the default ld.so.conf also contains /usr/contrib/lib and
17455   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17456   # libtool to hard-code these into programs
17457   ;;
17458
17459 cygwin* | mingw* | pw32* | cegcc*)
17460   version_type=windows
17461   shrext_cmds=".dll"
17462   need_version=no
17463   need_lib_prefix=no
17464
17465   case $GCC,$host_os in
17466   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17467     library_names_spec='$libname.dll.a'
17468     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17469     postinstall_cmds='base_file=`basename \${file}`~
17470       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17471       dldir=$destdir/`dirname \$dlpath`~
17472       test -d \$dldir || mkdir -p \$dldir~
17473       $install_prog $dir/$dlname \$dldir/$dlname~
17474       chmod a+x \$dldir/$dlname~
17475       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17476         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17477       fi'
17478     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17479       dlpath=$dir/\$dldll~
17480        $RM \$dlpath'
17481     shlibpath_overrides_runpath=yes
17482
17483     case $host_os in
17484     cygwin*)
17485       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17486       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17487
17488       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17489       ;;
17490     mingw* | cegcc*)
17491       # MinGW DLLs use traditional 'lib' prefix
17492       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17493       ;;
17494     pw32*)
17495       # pw32 DLLs use 'pw' prefix rather than 'lib'
17496       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17497       ;;
17498     esac
17499     ;;
17500
17501   *)
17502     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17503     ;;
17504   esac
17505   dynamic_linker='Win32 ld.exe'
17506   # FIXME: first we should search . and the directory the executable is in
17507   shlibpath_var=PATH
17508   ;;
17509
17510 darwin* | rhapsody*)
17511   dynamic_linker="$host_os dyld"
17512   version_type=darwin
17513   need_lib_prefix=no
17514   need_version=no
17515   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17516   soname_spec='${libname}${release}${major}$shared_ext'
17517   shlibpath_overrides_runpath=yes
17518   shlibpath_var=DYLD_LIBRARY_PATH
17519   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17520
17521   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17522   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17523   ;;
17524
17525 dgux*)
17526   version_type=linux
17527   need_lib_prefix=no
17528   need_version=no
17529   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17530   soname_spec='${libname}${release}${shared_ext}$major'
17531   shlibpath_var=LD_LIBRARY_PATH
17532   ;;
17533
17534 freebsd* | dragonfly*)
17535   # DragonFly does not have aout.  When/if they implement a new
17536   # versioning mechanism, adjust this.
17537   if test -x /usr/bin/objformat; then
17538     objformat=`/usr/bin/objformat`
17539   else
17540     case $host_os in
17541     freebsd[23].*) objformat=aout ;;
17542     *) objformat=elf ;;
17543     esac
17544   fi
17545   version_type=freebsd-$objformat
17546   case $version_type in
17547     freebsd-elf*)
17548       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17549       need_version=no
17550       need_lib_prefix=no
17551       ;;
17552     freebsd-*)
17553       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17554       need_version=yes
17555       ;;
17556   esac
17557   shlibpath_var=LD_LIBRARY_PATH
17558   case $host_os in
17559   freebsd2.*)
17560     shlibpath_overrides_runpath=yes
17561     ;;
17562   freebsd3.[01]* | freebsdelf3.[01]*)
17563     shlibpath_overrides_runpath=yes
17564     hardcode_into_libs=yes
17565     ;;
17566   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17567   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17568     shlibpath_overrides_runpath=no
17569     hardcode_into_libs=yes
17570     ;;
17571   *) # from 4.6 on, and DragonFly
17572     shlibpath_overrides_runpath=yes
17573     hardcode_into_libs=yes
17574     ;;
17575   esac
17576   ;;
17577
17578 gnu*)
17579   version_type=linux
17580   need_lib_prefix=no
17581   need_version=no
17582   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17583   soname_spec='${libname}${release}${shared_ext}$major'
17584   shlibpath_var=LD_LIBRARY_PATH
17585   hardcode_into_libs=yes
17586   ;;
17587
17588 haiku*)
17589   version_type=linux
17590   need_lib_prefix=no
17591   need_version=no
17592   dynamic_linker="$host_os runtime_loader"
17593   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17594   soname_spec='${libname}${release}${shared_ext}$major'
17595   shlibpath_var=LIBRARY_PATH
17596   shlibpath_overrides_runpath=yes
17597   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17598   hardcode_into_libs=yes
17599   ;;
17600
17601 hpux9* | hpux10* | hpux11*)
17602   # Give a soname corresponding to the major version so that dld.sl refuses to
17603   # link against other versions.
17604   version_type=sunos
17605   need_lib_prefix=no
17606   need_version=no
17607   case $host_cpu in
17608   ia64*)
17609     shrext_cmds='.so'
17610     hardcode_into_libs=yes
17611     dynamic_linker="$host_os dld.so"
17612     shlibpath_var=LD_LIBRARY_PATH
17613     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17614     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17615     soname_spec='${libname}${release}${shared_ext}$major'
17616     if test "X$HPUX_IA64_MODE" = X32; then
17617       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17618     else
17619       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17620     fi
17621     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17622     ;;
17623   hppa*64*)
17624     shrext_cmds='.sl'
17625     hardcode_into_libs=yes
17626     dynamic_linker="$host_os dld.sl"
17627     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17628     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17629     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17630     soname_spec='${libname}${release}${shared_ext}$major'
17631     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17632     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17633     ;;
17634   *)
17635     shrext_cmds='.sl'
17636     dynamic_linker="$host_os dld.sl"
17637     shlibpath_var=SHLIB_PATH
17638     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17639     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17640     soname_spec='${libname}${release}${shared_ext}$major'
17641     ;;
17642   esac
17643   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17644   postinstall_cmds='chmod 555 $lib'
17645   # or fails outright, so override atomically:
17646   install_override_mode=555
17647   ;;
17648
17649 interix[3-9]*)
17650   version_type=linux
17651   need_lib_prefix=no
17652   need_version=no
17653   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17654   soname_spec='${libname}${release}${shared_ext}$major'
17655   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17656   shlibpath_var=LD_LIBRARY_PATH
17657   shlibpath_overrides_runpath=no
17658   hardcode_into_libs=yes
17659   ;;
17660
17661 irix5* | irix6* | nonstopux*)
17662   case $host_os in
17663     nonstopux*) version_type=nonstopux ;;
17664     *)
17665         if test "$lt_cv_prog_gnu_ld" = yes; then
17666                 version_type=linux
17667         else
17668                 version_type=irix
17669         fi ;;
17670   esac
17671   need_lib_prefix=no
17672   need_version=no
17673   soname_spec='${libname}${release}${shared_ext}$major'
17674   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17675   case $host_os in
17676   irix5* | nonstopux*)
17677     libsuff= shlibsuff=
17678     ;;
17679   *)
17680     case $LD in # libtool.m4 will add one of these switches to LD
17681     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17682       libsuff= shlibsuff= libmagic=32-bit;;
17683     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17684       libsuff=32 shlibsuff=N32 libmagic=N32;;
17685     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17686       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17687     *) libsuff= shlibsuff= libmagic=never-match;;
17688     esac
17689     ;;
17690   esac
17691   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17692   shlibpath_overrides_runpath=no
17693   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17694   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17695   hardcode_into_libs=yes
17696   ;;
17697
17698 # No shared lib support for Linux oldld, aout, or coff.
17699 linux*oldld* | linux*aout* | linux*coff*)
17700   dynamic_linker=no
17701   ;;
17702
17703 # This must be Linux ELF.
17704 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17705   version_type=linux
17706   need_lib_prefix=no
17707   need_version=no
17708   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17709   soname_spec='${libname}${release}${shared_ext}$major'
17710   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17711   shlibpath_var=LD_LIBRARY_PATH
17712   shlibpath_overrides_runpath=no
17713
17714   # Some binutils ld are patched to set DT_RUNPATH
17715   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17716   $as_echo_n "(cached) " >&6
17717 else
17718   lt_cv_shlibpath_overrides_runpath=no
17719     save_LDFLAGS=$LDFLAGS
17720     save_libdir=$libdir
17721     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17722          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17723     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17724 /* end confdefs.h.  */
17725
17726 int
17727 main ()
17728 {
17729
17730   ;
17731   return 0;
17732 }
17733 _ACEOF
17734 if ac_fn_c_try_link "$LINENO"; then :
17735   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17736   lt_cv_shlibpath_overrides_runpath=yes
17737 fi
17738 fi
17739 rm -f core conftest.err conftest.$ac_objext \
17740     conftest$ac_exeext conftest.$ac_ext
17741     LDFLAGS=$save_LDFLAGS
17742     libdir=$save_libdir
17743
17744 fi
17745
17746   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17747
17748   # This implies no fast_install, which is unacceptable.
17749   # Some rework will be needed to allow for fast_install
17750   # before this can be enabled.
17751   hardcode_into_libs=yes
17752
17753   # Append ld.so.conf contents to the search path
17754   if test -f /etc/ld.so.conf; then
17755     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' ' '`
17756     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17757   fi
17758
17759   # We used to test for /lib/ld.so.1 and disable shared libraries on
17760   # powerpc, because MkLinux only supported shared libraries with the
17761   # GNU dynamic linker.  Since this was broken with cross compilers,
17762   # most powerpc-linux boxes support dynamic linking these days and
17763   # people can always --disable-shared, the test was removed, and we
17764   # assume the GNU/Linux dynamic linker is in use.
17765   dynamic_linker='GNU/Linux ld.so'
17766   ;;
17767
17768 netbsd*)
17769   version_type=sunos
17770   need_lib_prefix=no
17771   need_version=no
17772   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17773     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17774     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17775     dynamic_linker='NetBSD (a.out) ld.so'
17776   else
17777     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17778     soname_spec='${libname}${release}${shared_ext}$major'
17779     dynamic_linker='NetBSD ld.elf_so'
17780   fi
17781   shlibpath_var=LD_LIBRARY_PATH
17782   shlibpath_overrides_runpath=yes
17783   hardcode_into_libs=yes
17784   ;;
17785
17786 newsos6)
17787   version_type=linux
17788   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17789   shlibpath_var=LD_LIBRARY_PATH
17790   shlibpath_overrides_runpath=yes
17791   ;;
17792
17793 *nto* | *qnx*)
17794   version_type=qnx
17795   need_lib_prefix=no
17796   need_version=no
17797   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17798   soname_spec='${libname}${release}${shared_ext}$major'
17799   shlibpath_var=LD_LIBRARY_PATH
17800   shlibpath_overrides_runpath=no
17801   hardcode_into_libs=yes
17802   dynamic_linker='ldqnx.so'
17803   ;;
17804
17805 openbsd*)
17806   version_type=sunos
17807   sys_lib_dlsearch_path_spec="/usr/lib"
17808   need_lib_prefix=no
17809   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17810   case $host_os in
17811     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17812     *)                          need_version=no  ;;
17813   esac
17814   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17815   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17816   shlibpath_var=LD_LIBRARY_PATH
17817   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17818     case $host_os in
17819       openbsd2.[89] | openbsd2.[89].*)
17820         shlibpath_overrides_runpath=no
17821         ;;
17822       *)
17823         shlibpath_overrides_runpath=yes
17824         ;;
17825       esac
17826   else
17827     shlibpath_overrides_runpath=yes
17828   fi
17829   ;;
17830
17831 os2*)
17832   libname_spec='$name'
17833   shrext_cmds=".dll"
17834   need_lib_prefix=no
17835   library_names_spec='$libname${shared_ext} $libname.a'
17836   dynamic_linker='OS/2 ld.exe'
17837   shlibpath_var=LIBPATH
17838   ;;
17839
17840 osf3* | osf4* | osf5*)
17841   version_type=osf
17842   need_lib_prefix=no
17843   need_version=no
17844   soname_spec='${libname}${release}${shared_ext}$major'
17845   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17846   shlibpath_var=LD_LIBRARY_PATH
17847   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17848   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17849   ;;
17850
17851 rdos*)
17852   dynamic_linker=no
17853   ;;
17854
17855 solaris*)
17856   version_type=linux
17857   need_lib_prefix=no
17858   need_version=no
17859   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17860   soname_spec='${libname}${release}${shared_ext}$major'
17861   shlibpath_var=LD_LIBRARY_PATH
17862   shlibpath_overrides_runpath=yes
17863   hardcode_into_libs=yes
17864   # ldd complains unless libraries are executable
17865   postinstall_cmds='chmod +x $lib'
17866   ;;
17867
17868 sunos4*)
17869   version_type=sunos
17870   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17871   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17872   shlibpath_var=LD_LIBRARY_PATH
17873   shlibpath_overrides_runpath=yes
17874   if test "$with_gnu_ld" = yes; then
17875     need_lib_prefix=no
17876   fi
17877   need_version=yes
17878   ;;
17879
17880 sysv4 | sysv4.3*)
17881   version_type=linux
17882   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17883   soname_spec='${libname}${release}${shared_ext}$major'
17884   shlibpath_var=LD_LIBRARY_PATH
17885   case $host_vendor in
17886     sni)
17887       shlibpath_overrides_runpath=no
17888       need_lib_prefix=no
17889       runpath_var=LD_RUN_PATH
17890       ;;
17891     siemens)
17892       need_lib_prefix=no
17893       ;;
17894     motorola)
17895       need_lib_prefix=no
17896       need_version=no
17897       shlibpath_overrides_runpath=no
17898       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17899       ;;
17900   esac
17901   ;;
17902
17903 sysv4*MP*)
17904   if test -d /usr/nec ;then
17905     version_type=linux
17906     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17907     soname_spec='$libname${shared_ext}.$major'
17908     shlibpath_var=LD_LIBRARY_PATH
17909   fi
17910   ;;
17911
17912 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17913   version_type=freebsd-elf
17914   need_lib_prefix=no
17915   need_version=no
17916   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17917   soname_spec='${libname}${release}${shared_ext}$major'
17918   shlibpath_var=LD_LIBRARY_PATH
17919   shlibpath_overrides_runpath=yes
17920   hardcode_into_libs=yes
17921   if test "$with_gnu_ld" = yes; then
17922     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17923   else
17924     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17925     case $host_os in
17926       sco3.2v5*)
17927         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17928         ;;
17929     esac
17930   fi
17931   sys_lib_dlsearch_path_spec='/usr/lib'
17932   ;;
17933
17934 tpf*)
17935   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17936   version_type=linux
17937   need_lib_prefix=no
17938   need_version=no
17939   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17940   shlibpath_var=LD_LIBRARY_PATH
17941   shlibpath_overrides_runpath=no
17942   hardcode_into_libs=yes
17943   ;;
17944
17945 uts4*)
17946   version_type=linux
17947   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17948   soname_spec='${libname}${release}${shared_ext}$major'
17949   shlibpath_var=LD_LIBRARY_PATH
17950   ;;
17951
17952 *)
17953   dynamic_linker=no
17954   ;;
17955 esac
17956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17957 $as_echo "$dynamic_linker" >&6; }
17958 test "$dynamic_linker" = no && can_build_shared=no
17959
17960 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17961 if test "$GCC" = yes; then
17962   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17963 fi
17964
17965 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17966   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17967 fi
17968 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17969   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17970 fi
17971
17972
17973
17974
17975
17976
17977
17978
17979
17980
17981
17982
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18064 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18065 hardcode_action=
18066 if test -n "$hardcode_libdir_flag_spec" ||
18067    test -n "$runpath_var" ||
18068    test "X$hardcode_automatic" = "Xyes" ; then
18069
18070   # We can hardcode non-existent directories.
18071   if test "$hardcode_direct" != no &&
18072      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18073      # have to relink, otherwise we might link with an installed library
18074      # when we should be linking with a yet-to-be-installed one
18075      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18076      test "$hardcode_minus_L" != no; then
18077     # Linking always hardcodes the temporary library directory.
18078     hardcode_action=relink
18079   else
18080     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18081     hardcode_action=immediate
18082   fi
18083 else
18084   # We cannot hardcode anything, or else we can only hardcode existing
18085   # directories.
18086   hardcode_action=unsupported
18087 fi
18088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18089 $as_echo "$hardcode_action" >&6; }
18090
18091 if test "$hardcode_action" = relink ||
18092    test "$inherit_rpath" = yes; then
18093   # Fast installation is not supported
18094   enable_fast_install=no
18095 elif test "$shlibpath_overrides_runpath" = yes ||
18096      test "$enable_shared" = no; then
18097   # Fast installation is not necessary
18098   enable_fast_install=needless
18099 fi
18100
18101
18102
18103
18104
18105
18106   if test "x$enable_dlopen" != xyes; then
18107   enable_dlopen=unknown
18108   enable_dlopen_self=unknown
18109   enable_dlopen_self_static=unknown
18110 else
18111   lt_cv_dlopen=no
18112   lt_cv_dlopen_libs=
18113
18114   case $host_os in
18115   beos*)
18116     lt_cv_dlopen="load_add_on"
18117     lt_cv_dlopen_libs=
18118     lt_cv_dlopen_self=yes
18119     ;;
18120
18121   mingw* | pw32* | cegcc*)
18122     lt_cv_dlopen="LoadLibrary"
18123     lt_cv_dlopen_libs=
18124     ;;
18125
18126   cygwin*)
18127     lt_cv_dlopen="dlopen"
18128     lt_cv_dlopen_libs=
18129     ;;
18130
18131   darwin*)
18132   # if libdl is installed we need to link against it
18133     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18134 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18135 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18136   $as_echo_n "(cached) " >&6
18137 else
18138   ac_check_lib_save_LIBS=$LIBS
18139 LIBS="-ldl  $LIBS"
18140 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18141 /* end confdefs.h.  */
18142
18143 /* Override any GCC internal prototype to avoid an error.
18144    Use char because int might match the return type of a GCC
18145    builtin and then its argument prototype would still apply.  */
18146 #ifdef __cplusplus
18147 extern "C"
18148 #endif
18149 char dlopen ();
18150 int
18151 main ()
18152 {
18153 return dlopen ();
18154   ;
18155   return 0;
18156 }
18157 _ACEOF
18158 if ac_fn_c_try_link "$LINENO"; then :
18159   ac_cv_lib_dl_dlopen=yes
18160 else
18161   ac_cv_lib_dl_dlopen=no
18162 fi
18163 rm -f core conftest.err conftest.$ac_objext \
18164     conftest$ac_exeext conftest.$ac_ext
18165 LIBS=$ac_check_lib_save_LIBS
18166 fi
18167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18168 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18169 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18170   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18171 else
18172
18173     lt_cv_dlopen="dyld"
18174     lt_cv_dlopen_libs=
18175     lt_cv_dlopen_self=yes
18176
18177 fi
18178
18179     ;;
18180
18181   *)
18182     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18183 if test "x$ac_cv_func_shl_load" = x""yes; then :
18184   lt_cv_dlopen="shl_load"
18185 else
18186   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18187 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18188 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18189   $as_echo_n "(cached) " >&6
18190 else
18191   ac_check_lib_save_LIBS=$LIBS
18192 LIBS="-ldld  $LIBS"
18193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18194 /* end confdefs.h.  */
18195
18196 /* Override any GCC internal prototype to avoid an error.
18197    Use char because int might match the return type of a GCC
18198    builtin and then its argument prototype would still apply.  */
18199 #ifdef __cplusplus
18200 extern "C"
18201 #endif
18202 char shl_load ();
18203 int
18204 main ()
18205 {
18206 return shl_load ();
18207   ;
18208   return 0;
18209 }
18210 _ACEOF
18211 if ac_fn_c_try_link "$LINENO"; then :
18212   ac_cv_lib_dld_shl_load=yes
18213 else
18214   ac_cv_lib_dld_shl_load=no
18215 fi
18216 rm -f core conftest.err conftest.$ac_objext \
18217     conftest$ac_exeext conftest.$ac_ext
18218 LIBS=$ac_check_lib_save_LIBS
18219 fi
18220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18221 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18222 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18223   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18224 else
18225   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18226 if test "x$ac_cv_func_dlopen" = x""yes; then :
18227   lt_cv_dlopen="dlopen"
18228 else
18229   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18230 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18231 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18232   $as_echo_n "(cached) " >&6
18233 else
18234   ac_check_lib_save_LIBS=$LIBS
18235 LIBS="-ldl  $LIBS"
18236 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18237 /* end confdefs.h.  */
18238
18239 /* Override any GCC internal prototype to avoid an error.
18240    Use char because int might match the return type of a GCC
18241    builtin and then its argument prototype would still apply.  */
18242 #ifdef __cplusplus
18243 extern "C"
18244 #endif
18245 char dlopen ();
18246 int
18247 main ()
18248 {
18249 return dlopen ();
18250   ;
18251   return 0;
18252 }
18253 _ACEOF
18254 if ac_fn_c_try_link "$LINENO"; then :
18255   ac_cv_lib_dl_dlopen=yes
18256 else
18257   ac_cv_lib_dl_dlopen=no
18258 fi
18259 rm -f core conftest.err conftest.$ac_objext \
18260     conftest$ac_exeext conftest.$ac_ext
18261 LIBS=$ac_check_lib_save_LIBS
18262 fi
18263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18264 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18265 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18266   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18267 else
18268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18269 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18270 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18271   $as_echo_n "(cached) " >&6
18272 else
18273   ac_check_lib_save_LIBS=$LIBS
18274 LIBS="-lsvld  $LIBS"
18275 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18276 /* end confdefs.h.  */
18277
18278 /* Override any GCC internal prototype to avoid an error.
18279    Use char because int might match the return type of a GCC
18280    builtin and then its argument prototype would still apply.  */
18281 #ifdef __cplusplus
18282 extern "C"
18283 #endif
18284 char dlopen ();
18285 int
18286 main ()
18287 {
18288 return dlopen ();
18289   ;
18290   return 0;
18291 }
18292 _ACEOF
18293 if ac_fn_c_try_link "$LINENO"; then :
18294   ac_cv_lib_svld_dlopen=yes
18295 else
18296   ac_cv_lib_svld_dlopen=no
18297 fi
18298 rm -f core conftest.err conftest.$ac_objext \
18299     conftest$ac_exeext conftest.$ac_ext
18300 LIBS=$ac_check_lib_save_LIBS
18301 fi
18302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18303 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18304 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18305   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18306 else
18307   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18308 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18309 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18310   $as_echo_n "(cached) " >&6
18311 else
18312   ac_check_lib_save_LIBS=$LIBS
18313 LIBS="-ldld  $LIBS"
18314 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18315 /* end confdefs.h.  */
18316
18317 /* Override any GCC internal prototype to avoid an error.
18318    Use char because int might match the return type of a GCC
18319    builtin and then its argument prototype would still apply.  */
18320 #ifdef __cplusplus
18321 extern "C"
18322 #endif
18323 char dld_link ();
18324 int
18325 main ()
18326 {
18327 return dld_link ();
18328   ;
18329   return 0;
18330 }
18331 _ACEOF
18332 if ac_fn_c_try_link "$LINENO"; then :
18333   ac_cv_lib_dld_dld_link=yes
18334 else
18335   ac_cv_lib_dld_dld_link=no
18336 fi
18337 rm -f core conftest.err conftest.$ac_objext \
18338     conftest$ac_exeext conftest.$ac_ext
18339 LIBS=$ac_check_lib_save_LIBS
18340 fi
18341 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18342 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18343 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18344   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18345 fi
18346
18347
18348 fi
18349
18350
18351 fi
18352
18353
18354 fi
18355
18356
18357 fi
18358
18359
18360 fi
18361
18362     ;;
18363   esac
18364
18365   if test "x$lt_cv_dlopen" != xno; then
18366     enable_dlopen=yes
18367   else
18368     enable_dlopen=no
18369   fi
18370
18371   case $lt_cv_dlopen in
18372   dlopen)
18373     save_CPPFLAGS="$CPPFLAGS"
18374     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18375
18376     save_LDFLAGS="$LDFLAGS"
18377     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18378
18379     save_LIBS="$LIBS"
18380     LIBS="$lt_cv_dlopen_libs $LIBS"
18381
18382     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18383 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18384 if test "${lt_cv_dlopen_self+set}" = set; then :
18385   $as_echo_n "(cached) " >&6
18386 else
18387           if test "$cross_compiling" = yes; then :
18388   lt_cv_dlopen_self=cross
18389 else
18390   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18391   lt_status=$lt_dlunknown
18392   cat > conftest.$ac_ext <<_LT_EOF
18393 #line 18393 "configure"
18394 #include "confdefs.h"
18395
18396 #if HAVE_DLFCN_H
18397 #include <dlfcn.h>
18398 #endif
18399
18400 #include <stdio.h>
18401
18402 #ifdef RTLD_GLOBAL
18403 #  define LT_DLGLOBAL           RTLD_GLOBAL
18404 #else
18405 #  ifdef DL_GLOBAL
18406 #    define LT_DLGLOBAL         DL_GLOBAL
18407 #  else
18408 #    define LT_DLGLOBAL         0
18409 #  endif
18410 #endif
18411
18412 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18413    find out it does not work in some platform. */
18414 #ifndef LT_DLLAZY_OR_NOW
18415 #  ifdef RTLD_LAZY
18416 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18417 #  else
18418 #    ifdef DL_LAZY
18419 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18420 #    else
18421 #      ifdef RTLD_NOW
18422 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18423 #      else
18424 #        ifdef DL_NOW
18425 #          define LT_DLLAZY_OR_NOW      DL_NOW
18426 #        else
18427 #          define LT_DLLAZY_OR_NOW      0
18428 #        endif
18429 #      endif
18430 #    endif
18431 #  endif
18432 #endif
18433
18434 /* When -fvisbility=hidden is used, assume the code has been annotated
18435    correspondingly for the symbols needed.  */
18436 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18437 void fnord () __attribute__((visibility("default")));
18438 #endif
18439
18440 void fnord () { int i=42; }
18441 int main ()
18442 {
18443   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18444   int status = $lt_dlunknown;
18445
18446   if (self)
18447     {
18448       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18449       else
18450         {
18451           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18452           else puts (dlerror ());
18453         }
18454       /* dlclose (self); */
18455     }
18456   else
18457     puts (dlerror ());
18458
18459   return status;
18460 }
18461 _LT_EOF
18462   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18463   (eval $ac_link) 2>&5
18464   ac_status=$?
18465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18466   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18467     (./conftest; exit; ) >&5 2>/dev/null
18468     lt_status=$?
18469     case x$lt_status in
18470       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18471       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18472       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18473     esac
18474   else :
18475     # compilation failed
18476     lt_cv_dlopen_self=no
18477   fi
18478 fi
18479 rm -fr conftest*
18480
18481
18482 fi
18483 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18484 $as_echo "$lt_cv_dlopen_self" >&6; }
18485
18486     if test "x$lt_cv_dlopen_self" = xyes; then
18487       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18488       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18489 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18490 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18491   $as_echo_n "(cached) " >&6
18492 else
18493           if test "$cross_compiling" = yes; then :
18494   lt_cv_dlopen_self_static=cross
18495 else
18496   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18497   lt_status=$lt_dlunknown
18498   cat > conftest.$ac_ext <<_LT_EOF
18499 #line 18499 "configure"
18500 #include "confdefs.h"
18501
18502 #if HAVE_DLFCN_H
18503 #include <dlfcn.h>
18504 #endif
18505
18506 #include <stdio.h>
18507
18508 #ifdef RTLD_GLOBAL
18509 #  define LT_DLGLOBAL           RTLD_GLOBAL
18510 #else
18511 #  ifdef DL_GLOBAL
18512 #    define LT_DLGLOBAL         DL_GLOBAL
18513 #  else
18514 #    define LT_DLGLOBAL         0
18515 #  endif
18516 #endif
18517
18518 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18519    find out it does not work in some platform. */
18520 #ifndef LT_DLLAZY_OR_NOW
18521 #  ifdef RTLD_LAZY
18522 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18523 #  else
18524 #    ifdef DL_LAZY
18525 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18526 #    else
18527 #      ifdef RTLD_NOW
18528 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18529 #      else
18530 #        ifdef DL_NOW
18531 #          define LT_DLLAZY_OR_NOW      DL_NOW
18532 #        else
18533 #          define LT_DLLAZY_OR_NOW      0
18534 #        endif
18535 #      endif
18536 #    endif
18537 #  endif
18538 #endif
18539
18540 /* When -fvisbility=hidden is used, assume the code has been annotated
18541    correspondingly for the symbols needed.  */
18542 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18543 void fnord () __attribute__((visibility("default")));
18544 #endif
18545
18546 void fnord () { int i=42; }
18547 int main ()
18548 {
18549   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18550   int status = $lt_dlunknown;
18551
18552   if (self)
18553     {
18554       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18555       else
18556         {
18557           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18558           else puts (dlerror ());
18559         }
18560       /* dlclose (self); */
18561     }
18562   else
18563     puts (dlerror ());
18564
18565   return status;
18566 }
18567 _LT_EOF
18568   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18569   (eval $ac_link) 2>&5
18570   ac_status=$?
18571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18572   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18573     (./conftest; exit; ) >&5 2>/dev/null
18574     lt_status=$?
18575     case x$lt_status in
18576       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18577       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18578       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18579     esac
18580   else :
18581     # compilation failed
18582     lt_cv_dlopen_self_static=no
18583   fi
18584 fi
18585 rm -fr conftest*
18586
18587
18588 fi
18589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18590 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18591     fi
18592
18593     CPPFLAGS="$save_CPPFLAGS"
18594     LDFLAGS="$save_LDFLAGS"
18595     LIBS="$save_LIBS"
18596     ;;
18597   esac
18598
18599   case $lt_cv_dlopen_self in
18600   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18601   *) enable_dlopen_self=unknown ;;
18602   esac
18603
18604   case $lt_cv_dlopen_self_static in
18605   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18606   *) enable_dlopen_self_static=unknown ;;
18607   esac
18608 fi
18609
18610
18611
18612
18613
18614
18615
18616
18617
18618
18619
18620
18621
18622
18623
18624
18625
18626 striplib=
18627 old_striplib=
18628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18629 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18630 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18631   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18632   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18634 $as_echo "yes" >&6; }
18635 else
18636 # FIXME - insert some real tests, host_os isn't really good enough
18637   case $host_os in
18638   darwin*)
18639     if test -n "$STRIP" ; then
18640       striplib="$STRIP -x"
18641       old_striplib="$STRIP -S"
18642       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18643 $as_echo "yes" >&6; }
18644     else
18645       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18646 $as_echo "no" >&6; }
18647     fi
18648     ;;
18649   *)
18650     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18651 $as_echo "no" >&6; }
18652     ;;
18653   esac
18654 fi
18655
18656
18657
18658
18659
18660
18661
18662
18663
18664
18665
18666
18667   # Report which library types will actually be built
18668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18669 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18671 $as_echo "$can_build_shared" >&6; }
18672
18673   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18674 $as_echo_n "checking whether to build shared libraries... " >&6; }
18675   test "$can_build_shared" = "no" && enable_shared=no
18676
18677   # On AIX, shared libraries and static libraries use the same namespace, and
18678   # are all built from PIC.
18679   case $host_os in
18680   aix3*)
18681     test "$enable_shared" = yes && enable_static=no
18682     if test -n "$RANLIB"; then
18683       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18684       postinstall_cmds='$RANLIB $lib'
18685     fi
18686     ;;
18687
18688   aix[4-9]*)
18689     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18690       test "$enable_shared" = yes && enable_static=no
18691     fi
18692     ;;
18693   esac
18694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18695 $as_echo "$enable_shared" >&6; }
18696
18697   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18698 $as_echo_n "checking whether to build static libraries... " >&6; }
18699   # Make sure either enable_shared or enable_static is yes.
18700   test "$enable_shared" = yes || enable_static=yes
18701   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18702 $as_echo "$enable_static" >&6; }
18703
18704
18705
18706
18707 fi
18708 ac_ext=cpp
18709 ac_cpp='$CXXCPP $CPPFLAGS'
18710 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18711 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18712 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18713
18714 CC="$lt_save_CC"
18715
18716       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18717     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18718     (test "X$CXX" != "Xg++"))) ; then
18719   ac_ext=cpp
18720 ac_cpp='$CXXCPP $CPPFLAGS'
18721 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18722 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18723 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18725 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18726 if test -z "$CXXCPP"; then
18727   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18728   $as_echo_n "(cached) " >&6
18729 else
18730       # Double quotes because CXXCPP needs to be expanded
18731     for CXXCPP in "$CXX -E" "/lib/cpp"
18732     do
18733       ac_preproc_ok=false
18734 for ac_cxx_preproc_warn_flag in '' yes
18735 do
18736   # Use a header file that comes with gcc, so configuring glibc
18737   # with a fresh cross-compiler works.
18738   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18739   # <limits.h> exists even on freestanding compilers.
18740   # On the NeXT, cc -E runs the code through the compiler's parser,
18741   # not just through cpp. "Syntax error" is here to catch this case.
18742   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18743 /* end confdefs.h.  */
18744 #ifdef __STDC__
18745 # include <limits.h>
18746 #else
18747 # include <assert.h>
18748 #endif
18749                      Syntax error
18750 _ACEOF
18751 if ac_fn_cxx_try_cpp "$LINENO"; then :
18752
18753 else
18754   # Broken: fails on valid input.
18755 continue
18756 fi
18757 rm -f conftest.err conftest.$ac_ext
18758
18759   # OK, works on sane cases.  Now check whether nonexistent headers
18760   # can be detected and how.
18761   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18762 /* end confdefs.h.  */
18763 #include <ac_nonexistent.h>
18764 _ACEOF
18765 if ac_fn_cxx_try_cpp "$LINENO"; then :
18766   # Broken: success on invalid input.
18767 continue
18768 else
18769   # Passes both tests.
18770 ac_preproc_ok=:
18771 break
18772 fi
18773 rm -f conftest.err conftest.$ac_ext
18774
18775 done
18776 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18777 rm -f conftest.err conftest.$ac_ext
18778 if $ac_preproc_ok; then :
18779   break
18780 fi
18781
18782     done
18783     ac_cv_prog_CXXCPP=$CXXCPP
18784
18785 fi
18786   CXXCPP=$ac_cv_prog_CXXCPP
18787 else
18788   ac_cv_prog_CXXCPP=$CXXCPP
18789 fi
18790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18791 $as_echo "$CXXCPP" >&6; }
18792 ac_preproc_ok=false
18793 for ac_cxx_preproc_warn_flag in '' yes
18794 do
18795   # Use a header file that comes with gcc, so configuring glibc
18796   # with a fresh cross-compiler works.
18797   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18798   # <limits.h> exists even on freestanding compilers.
18799   # On the NeXT, cc -E runs the code through the compiler's parser,
18800   # not just through cpp. "Syntax error" is here to catch this case.
18801   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18802 /* end confdefs.h.  */
18803 #ifdef __STDC__
18804 # include <limits.h>
18805 #else
18806 # include <assert.h>
18807 #endif
18808                      Syntax error
18809 _ACEOF
18810 if ac_fn_cxx_try_cpp "$LINENO"; then :
18811
18812 else
18813   # Broken: fails on valid input.
18814 continue
18815 fi
18816 rm -f conftest.err conftest.$ac_ext
18817
18818   # OK, works on sane cases.  Now check whether nonexistent headers
18819   # can be detected and how.
18820   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18821 /* end confdefs.h.  */
18822 #include <ac_nonexistent.h>
18823 _ACEOF
18824 if ac_fn_cxx_try_cpp "$LINENO"; then :
18825   # Broken: success on invalid input.
18826 continue
18827 else
18828   # Passes both tests.
18829 ac_preproc_ok=:
18830 break
18831 fi
18832 rm -f conftest.err conftest.$ac_ext
18833
18834 done
18835 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18836 rm -f conftest.err conftest.$ac_ext
18837 if $ac_preproc_ok; then :
18838
18839 else
18840   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18841 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18842 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18843 See \`config.log' for more details." "$LINENO" 5; }
18844 fi
18845
18846 ac_ext=cpp
18847 ac_cpp='$CXXCPP $CPPFLAGS'
18848 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18849 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18850 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18851
18852 else
18853   _lt_caught_CXX_error=yes
18854 fi
18855
18856 ac_ext=cpp
18857 ac_cpp='$CXXCPP $CPPFLAGS'
18858 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18859 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18860 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18861
18862 archive_cmds_need_lc_CXX=no
18863 allow_undefined_flag_CXX=
18864 always_export_symbols_CXX=no
18865 archive_expsym_cmds_CXX=
18866 compiler_needs_object_CXX=no
18867 export_dynamic_flag_spec_CXX=
18868 hardcode_direct_CXX=no
18869 hardcode_direct_absolute_CXX=no
18870 hardcode_libdir_flag_spec_CXX=
18871 hardcode_libdir_flag_spec_ld_CXX=
18872 hardcode_libdir_separator_CXX=
18873 hardcode_minus_L_CXX=no
18874 hardcode_shlibpath_var_CXX=unsupported
18875 hardcode_automatic_CXX=no
18876 inherit_rpath_CXX=no
18877 module_cmds_CXX=
18878 module_expsym_cmds_CXX=
18879 link_all_deplibs_CXX=unknown
18880 old_archive_cmds_CXX=$old_archive_cmds
18881 reload_flag_CXX=$reload_flag
18882 reload_cmds_CXX=$reload_cmds
18883 no_undefined_flag_CXX=
18884 whole_archive_flag_spec_CXX=
18885 enable_shared_with_static_runtimes_CXX=no
18886
18887 # Source file extension for C++ test sources.
18888 ac_ext=cpp
18889
18890 # Object file extension for compiled C++ test sources.
18891 objext=o
18892 objext_CXX=$objext
18893
18894 # No sense in running all these tests if we already determined that
18895 # the CXX compiler isn't working.  Some variables (like enable_shared)
18896 # are currently assumed to apply to all compilers on this platform,
18897 # and will be corrupted by setting them based on a non-working compiler.
18898 if test "$_lt_caught_CXX_error" != yes; then
18899   # Code to be used in simple compile tests
18900   lt_simple_compile_test_code="int some_variable = 0;"
18901
18902   # Code to be used in simple link tests
18903   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18904
18905   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18906
18907
18908
18909
18910
18911
18912 # If no C compiler was specified, use CC.
18913 LTCC=${LTCC-"$CC"}
18914
18915 # If no C compiler flags were specified, use CFLAGS.
18916 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18917
18918 # Allow CC to be a program name with arguments.
18919 compiler=$CC
18920
18921
18922   # save warnings/boilerplate of simple test code
18923   ac_outfile=conftest.$ac_objext
18924 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18925 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18926 _lt_compiler_boilerplate=`cat conftest.err`
18927 $RM conftest*
18928
18929   ac_outfile=conftest.$ac_objext
18930 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18931 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18932 _lt_linker_boilerplate=`cat conftest.err`
18933 $RM -r conftest*
18934
18935
18936   # Allow CC to be a program name with arguments.
18937   lt_save_CC=$CC
18938   lt_save_LD=$LD
18939   lt_save_GCC=$GCC
18940   GCC=$GXX
18941   lt_save_with_gnu_ld=$with_gnu_ld
18942   lt_save_path_LD=$lt_cv_path_LD
18943   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18944     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18945   else
18946     $as_unset lt_cv_prog_gnu_ld
18947   fi
18948   if test -n "${lt_cv_path_LDCXX+set}"; then
18949     lt_cv_path_LD=$lt_cv_path_LDCXX
18950   else
18951     $as_unset lt_cv_path_LD
18952   fi
18953   test -z "${LDCXX+set}" || LD=$LDCXX
18954   CC=${CXX-"c++"}
18955   compiler=$CC
18956   compiler_CXX=$CC
18957   for cc_temp in $compiler""; do
18958   case $cc_temp in
18959     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18960     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18961     \-*) ;;
18962     *) break;;
18963   esac
18964 done
18965 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18966
18967
18968   if test -n "$compiler"; then
18969     # We don't want -fno-exception when compiling C++ code, so set the
18970     # no_builtin_flag separately
18971     if test "$GXX" = yes; then
18972       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18973     else
18974       lt_prog_compiler_no_builtin_flag_CXX=
18975     fi
18976
18977     if test "$GXX" = yes; then
18978       # Set up default GNU C++ configuration
18979
18980
18981
18982 # Check whether --with-gnu-ld was given.
18983 if test "${with_gnu_ld+set}" = set; then :
18984   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18985 else
18986   with_gnu_ld=no
18987 fi
18988
18989 ac_prog=ld
18990 if test "$GCC" = yes; then
18991   # Check if gcc -print-prog-name=ld gives a path.
18992   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18993 $as_echo_n "checking for ld used by $CC... " >&6; }
18994   case $host in
18995   *-*-mingw*)
18996     # gcc leaves a trailing carriage return which upsets mingw
18997     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18998   *)
18999     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19000   esac
19001   case $ac_prog in
19002     # Accept absolute paths.
19003     [\\/]* | ?:[\\/]*)
19004       re_direlt='/[^/][^/]*/\.\./'
19005       # Canonicalize the pathname of ld
19006       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19007       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19008         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19009       done
19010       test -z "$LD" && LD="$ac_prog"
19011       ;;
19012   "")
19013     # If it fails, then pretend we aren't using GCC.
19014     ac_prog=ld
19015     ;;
19016   *)
19017     # If it is relative, then search for the first ld in PATH.
19018     with_gnu_ld=unknown
19019     ;;
19020   esac
19021 elif test "$with_gnu_ld" = yes; then
19022   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19023 $as_echo_n "checking for GNU ld... " >&6; }
19024 else
19025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19026 $as_echo_n "checking for non-GNU ld... " >&6; }
19027 fi
19028 if test "${lt_cv_path_LD+set}" = set; then :
19029   $as_echo_n "(cached) " >&6
19030 else
19031   if test -z "$LD"; then
19032   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19033   for ac_dir in $PATH; do
19034     IFS="$lt_save_ifs"
19035     test -z "$ac_dir" && ac_dir=.
19036     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19037       lt_cv_path_LD="$ac_dir/$ac_prog"
19038       # Check to see if the program is GNU ld.  I'd rather use --version,
19039       # but apparently some variants of GNU ld only accept -v.
19040       # Break only if it was the GNU/non-GNU ld that we prefer.
19041       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19042       *GNU* | *'with BFD'*)
19043         test "$with_gnu_ld" != no && break
19044         ;;
19045       *)
19046         test "$with_gnu_ld" != yes && break
19047         ;;
19048       esac
19049     fi
19050   done
19051   IFS="$lt_save_ifs"
19052 else
19053   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19054 fi
19055 fi
19056
19057 LD="$lt_cv_path_LD"
19058 if test -n "$LD"; then
19059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19060 $as_echo "$LD" >&6; }
19061 else
19062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19063 $as_echo "no" >&6; }
19064 fi
19065 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19067 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19068 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19069   $as_echo_n "(cached) " >&6
19070 else
19071   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19072 case `$LD -v 2>&1 </dev/null` in
19073 *GNU* | *'with BFD'*)
19074   lt_cv_prog_gnu_ld=yes
19075   ;;
19076 *)
19077   lt_cv_prog_gnu_ld=no
19078   ;;
19079 esac
19080 fi
19081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19082 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19083 with_gnu_ld=$lt_cv_prog_gnu_ld
19084
19085
19086
19087
19088
19089
19090
19091       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19092       # archiving commands below assume that GNU ld is being used.
19093       if test "$with_gnu_ld" = yes; then
19094         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19095         archive_expsym_cmds_CXX='$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 $lib'
19096
19097         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19098         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19099
19100         # If archive_cmds runs LD, not CC, wlarc should be empty
19101         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19102         #     investigate it a little bit more. (MM)
19103         wlarc='${wl}'
19104
19105         # ancient GNU ld didn't support --whole-archive et. al.
19106         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19107           $GREP 'no-whole-archive' > /dev/null; then
19108           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19109         else
19110           whole_archive_flag_spec_CXX=
19111         fi
19112       else
19113         with_gnu_ld=no
19114         wlarc=
19115
19116         # A generic and very simple default shared library creation
19117         # command for GNU C++ for the case where it uses the native
19118         # linker, instead of GNU ld.  If possible, this setting should
19119         # overridden to take advantage of the native linker features on
19120         # the platform it is being used on.
19121         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19122       fi
19123
19124       # Commands to make compiler produce verbose output that lists
19125       # what "hidden" libraries, object files and flags are used when
19126       # linking a shared library.
19127       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19128
19129     else
19130       GXX=no
19131       with_gnu_ld=no
19132       wlarc=
19133     fi
19134
19135     # PORTME: fill in a description of your system's C++ link characteristics
19136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19137 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19138     ld_shlibs_CXX=yes
19139     case $host_os in
19140       aix3*)
19141         # FIXME: insert proper C++ library support
19142         ld_shlibs_CXX=no
19143         ;;
19144       aix[4-9]*)
19145         if test "$host_cpu" = ia64; then
19146           # On IA64, the linker does run time linking by default, so we don't
19147           # have to do anything special.
19148           aix_use_runtimelinking=no
19149           exp_sym_flag='-Bexport'
19150           no_entry_flag=""
19151         else
19152           aix_use_runtimelinking=no
19153
19154           # Test if we are trying to use run time linking or normal
19155           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19156           # need to do runtime linking.
19157           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19158             for ld_flag in $LDFLAGS; do
19159               case $ld_flag in
19160               *-brtl*)
19161                 aix_use_runtimelinking=yes
19162                 break
19163                 ;;
19164               esac
19165             done
19166             ;;
19167           esac
19168
19169           exp_sym_flag='-bexport'
19170           no_entry_flag='-bnoentry'
19171         fi
19172
19173         # When large executables or shared objects are built, AIX ld can
19174         # have problems creating the table of contents.  If linking a library
19175         # or program results in "error TOC overflow" add -mminimal-toc to
19176         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19177         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19178
19179         archive_cmds_CXX=''
19180         hardcode_direct_CXX=yes
19181         hardcode_direct_absolute_CXX=yes
19182         hardcode_libdir_separator_CXX=':'
19183         link_all_deplibs_CXX=yes
19184         file_list_spec_CXX='${wl}-f,'
19185
19186         if test "$GXX" = yes; then
19187           case $host_os in aix4.[012]|aix4.[012].*)
19188           # We only want to do this on AIX 4.2 and lower, the check
19189           # below for broken collect2 doesn't work under 4.3+
19190           collect2name=`${CC} -print-prog-name=collect2`
19191           if test -f "$collect2name" &&
19192              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19193           then
19194             # We have reworked collect2
19195             :
19196           else
19197             # We have old collect2
19198             hardcode_direct_CXX=unsupported
19199             # It fails to find uninstalled libraries when the uninstalled
19200             # path is not listed in the libpath.  Setting hardcode_minus_L
19201             # to unsupported forces relinking
19202             hardcode_minus_L_CXX=yes
19203             hardcode_libdir_flag_spec_CXX='-L$libdir'
19204             hardcode_libdir_separator_CXX=
19205           fi
19206           esac
19207           shared_flag='-shared'
19208           if test "$aix_use_runtimelinking" = yes; then
19209             shared_flag="$shared_flag "'${wl}-G'
19210           fi
19211         else
19212           # not using gcc
19213           if test "$host_cpu" = ia64; then
19214           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19215           # chokes on -Wl,-G. The following line is correct:
19216           shared_flag='-G'
19217           else
19218             if test "$aix_use_runtimelinking" = yes; then
19219               shared_flag='${wl}-G'
19220             else
19221               shared_flag='${wl}-bM:SRE'
19222             fi
19223           fi
19224         fi
19225
19226         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19227         # It seems that -bexpall does not export symbols beginning with
19228         # underscore (_), so it is better to generate a list of symbols to
19229         # export.
19230         always_export_symbols_CXX=yes
19231         if test "$aix_use_runtimelinking" = yes; then
19232           # Warning - without using the other runtime loading flags (-brtl),
19233           # -berok will link without error, but may produce a broken library.
19234           allow_undefined_flag_CXX='-berok'
19235           # Determine the default libpath from the value encoded in an empty
19236           # executable.
19237           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19238 /* end confdefs.h.  */
19239
19240 int
19241 main ()
19242 {
19243
19244   ;
19245   return 0;
19246 }
19247 _ACEOF
19248 if ac_fn_cxx_try_link "$LINENO"; then :
19249
19250 lt_aix_libpath_sed='
19251     /Import File Strings/,/^$/ {
19252         /^0/ {
19253             s/^0  *\(.*\)$/\1/
19254             p
19255         }
19256     }'
19257 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19258 # Check for a 64-bit object if we didn't find anything.
19259 if test -z "$aix_libpath"; then
19260   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19261 fi
19262 fi
19263 rm -f core conftest.err conftest.$ac_objext \
19264     conftest$ac_exeext conftest.$ac_ext
19265 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19266
19267           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19268
19269           archive_expsym_cmds_CXX='$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 $shared_flag"
19270         else
19271           if test "$host_cpu" = ia64; then
19272             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19273             allow_undefined_flag_CXX="-z nodefs"
19274             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19275           else
19276             # Determine the default libpath from the value encoded in an
19277             # empty executable.
19278             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19279 /* end confdefs.h.  */
19280
19281 int
19282 main ()
19283 {
19284
19285   ;
19286   return 0;
19287 }
19288 _ACEOF
19289 if ac_fn_cxx_try_link "$LINENO"; then :
19290
19291 lt_aix_libpath_sed='
19292     /Import File Strings/,/^$/ {
19293         /^0/ {
19294             s/^0  *\(.*\)$/\1/
19295             p
19296         }
19297     }'
19298 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19299 # Check for a 64-bit object if we didn't find anything.
19300 if test -z "$aix_libpath"; then
19301   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19302 fi
19303 fi
19304 rm -f core conftest.err conftest.$ac_objext \
19305     conftest$ac_exeext conftest.$ac_ext
19306 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19307
19308             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19309             # Warning - without using the other run time loading flags,
19310             # -berok will link without error, but may produce a broken library.
19311             no_undefined_flag_CXX=' ${wl}-bernotok'
19312             allow_undefined_flag_CXX=' ${wl}-berok'
19313             if test "$with_gnu_ld" = yes; then
19314               # We only use this code for GNU lds that support --whole-archive.
19315               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19316             else
19317               # Exported symbols can be pulled into shared objects from archives
19318               whole_archive_flag_spec_CXX='$convenience'
19319             fi
19320             archive_cmds_need_lc_CXX=yes
19321             # This is similar to how AIX traditionally builds its shared
19322             # libraries.
19323             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'
19324           fi
19325         fi
19326         ;;
19327
19328       beos*)
19329         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19330           allow_undefined_flag_CXX=unsupported
19331           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19332           # support --undefined.  This deserves some investigation.  FIXME
19333           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19334         else
19335           ld_shlibs_CXX=no
19336         fi
19337         ;;
19338
19339       chorus*)
19340         case $cc_basename in
19341           *)
19342           # FIXME: insert proper C++ library support
19343           ld_shlibs_CXX=no
19344           ;;
19345         esac
19346         ;;
19347
19348       cygwin* | mingw* | pw32* | cegcc*)
19349         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19350         # as there is no search path for DLLs.
19351         hardcode_libdir_flag_spec_CXX='-L$libdir'
19352         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19353         allow_undefined_flag_CXX=unsupported
19354         always_export_symbols_CXX=no
19355         enable_shared_with_static_runtimes_CXX=yes
19356
19357         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19358           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19359           # If the export-symbols file already is a .def file (1st line
19360           # is EXPORTS), use it as is; otherwise, prepend...
19361           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19362             cp $export_symbols $output_objdir/$soname.def;
19363           else
19364             echo EXPORTS > $output_objdir/$soname.def;
19365             cat $export_symbols >> $output_objdir/$soname.def;
19366           fi~
19367           $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 $lib'
19368         else
19369           ld_shlibs_CXX=no
19370         fi
19371         ;;
19372       darwin* | rhapsody*)
19373
19374
19375   archive_cmds_need_lc_CXX=no
19376   hardcode_direct_CXX=no
19377   hardcode_automatic_CXX=yes
19378   hardcode_shlibpath_var_CXX=unsupported
19379   if test "$lt_cv_ld_force_load" = "yes"; then
19380     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 \"$new_convenience\"`'
19381   else
19382     whole_archive_flag_spec_CXX=''
19383   fi
19384   link_all_deplibs_CXX=yes
19385   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19386   case $cc_basename in
19387      ifort*) _lt_dar_can_shared=yes ;;
19388      *) _lt_dar_can_shared=$GCC ;;
19389   esac
19390   if test "$_lt_dar_can_shared" = "yes"; then
19391     output_verbose_link_cmd=func_echo_all
19392     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}"
19393     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19394     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}${_lt_dsymutil}"
19395     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19396        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19397       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${_lt_dsymutil}"
19398       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19399     fi
19400
19401   else
19402   ld_shlibs_CXX=no
19403   fi
19404
19405         ;;
19406
19407       dgux*)
19408         case $cc_basename in
19409           ec++*)
19410             # FIXME: insert proper C++ library support
19411             ld_shlibs_CXX=no
19412             ;;
19413           ghcx*)
19414             # Green Hills C++ Compiler
19415             # FIXME: insert proper C++ library support
19416             ld_shlibs_CXX=no
19417             ;;
19418           *)
19419             # FIXME: insert proper C++ library support
19420             ld_shlibs_CXX=no
19421             ;;
19422         esac
19423         ;;
19424
19425       freebsd2.*)
19426         # C++ shared libraries reported to be fairly broken before
19427         # switch to ELF
19428         ld_shlibs_CXX=no
19429         ;;
19430
19431       freebsd-elf*)
19432         archive_cmds_need_lc_CXX=no
19433         ;;
19434
19435       freebsd* | dragonfly*)
19436         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19437         # conventions
19438         ld_shlibs_CXX=yes
19439         ;;
19440
19441       gnu*)
19442         ;;
19443
19444       haiku*)
19445         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19446         link_all_deplibs_CXX=yes
19447         ;;
19448
19449       hpux9*)
19450         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19451         hardcode_libdir_separator_CXX=:
19452         export_dynamic_flag_spec_CXX='${wl}-E'
19453         hardcode_direct_CXX=yes
19454         hardcode_minus_L_CXX=yes # Not in the search PATH,
19455                                              # but as the default
19456                                              # location of the library.
19457
19458         case $cc_basename in
19459           CC*)
19460             # FIXME: insert proper C++ library support
19461             ld_shlibs_CXX=no
19462             ;;
19463           aCC*)
19464             archive_cmds_CXX='$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 $lib'
19465             # Commands to make compiler produce verbose output that lists
19466             # what "hidden" libraries, object files and flags are used when
19467             # linking a shared library.
19468             #
19469             # There doesn't appear to be a way to prevent this compiler from
19470             # explicitly linking system object files so we need to strip them
19471             # from the output so that they don't get included in the library
19472             # dependencies.
19473             output_verbose_link_cmd='templist=`($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"'
19474             ;;
19475           *)
19476             if test "$GXX" = yes; then
19477               archive_cmds_CXX='$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'
19478             else
19479               # FIXME: insert proper C++ library support
19480               ld_shlibs_CXX=no
19481             fi
19482             ;;
19483         esac
19484         ;;
19485
19486       hpux10*|hpux11*)
19487         if test $with_gnu_ld = no; then
19488           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19489           hardcode_libdir_separator_CXX=:
19490
19491           case $host_cpu in
19492             hppa*64*|ia64*)
19493               ;;
19494             *)
19495               export_dynamic_flag_spec_CXX='${wl}-E'
19496               ;;
19497           esac
19498         fi
19499         case $host_cpu in
19500           hppa*64*|ia64*)
19501             hardcode_direct_CXX=no
19502             hardcode_shlibpath_var_CXX=no
19503             ;;
19504           *)
19505             hardcode_direct_CXX=yes
19506             hardcode_direct_absolute_CXX=yes
19507             hardcode_minus_L_CXX=yes # Not in the search PATH,
19508                                                  # but as the default
19509                                                  # location of the library.
19510             ;;
19511         esac
19512
19513         case $cc_basename in
19514           CC*)
19515             # FIXME: insert proper C++ library support
19516             ld_shlibs_CXX=no
19517             ;;
19518           aCC*)
19519             case $host_cpu in
19520               hppa*64*)
19521                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19522                 ;;
19523               ia64*)
19524                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19525                 ;;
19526               *)
19527                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19528                 ;;
19529             esac
19530             # Commands to make compiler produce verbose output that lists
19531             # what "hidden" libraries, object files and flags are used when
19532             # linking a shared library.
19533             #
19534             # There doesn't appear to be a way to prevent this compiler from
19535             # explicitly linking system object files so we need to strip them
19536             # from the output so that they don't get included in the library
19537             # dependencies.
19538             output_verbose_link_cmd='templist=`($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"'
19539             ;;
19540           *)
19541             if test "$GXX" = yes; then
19542               if test $with_gnu_ld = no; then
19543                 case $host_cpu in
19544                   hppa*64*)
19545                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19546                     ;;
19547                   ia64*)
19548                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19549                     ;;
19550                   *)
19551                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19552                     ;;
19553                 esac
19554               fi
19555             else
19556               # FIXME: insert proper C++ library support
19557               ld_shlibs_CXX=no
19558             fi
19559             ;;
19560         esac
19561         ;;
19562
19563       interix[3-9]*)
19564         hardcode_direct_CXX=no
19565         hardcode_shlibpath_var_CXX=no
19566         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19567         export_dynamic_flag_spec_CXX='${wl}-E'
19568         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19569         # Instead, shared libraries are loaded at an image base (0x10000000 by
19570         # default) and relocated if they conflict, which is a slow very memory
19571         # consuming and fragmenting process.  To avoid this, we pick a random,
19572         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19573         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19574         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19575         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19576         ;;
19577       irix5* | irix6*)
19578         case $cc_basename in
19579           CC*)
19580             # SGI C++
19581             archive_cmds_CXX='$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 $lib'
19582
19583             # Archives containing C++ object files must be created using
19584             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19585             # necessary to make sure instantiated templates are included
19586             # in the archive.
19587             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19588             ;;
19589           *)
19590             if test "$GXX" = yes; then
19591               if test "$with_gnu_ld" = no; then
19592                 archive_cmds_CXX='$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 $lib'
19593               else
19594                 archive_cmds_CXX='$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 $lib'
19595               fi
19596             fi
19597             link_all_deplibs_CXX=yes
19598             ;;
19599         esac
19600         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19601         hardcode_libdir_separator_CXX=:
19602         inherit_rpath_CXX=yes
19603         ;;
19604
19605       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19606         case $cc_basename in
19607           KCC*)
19608             # Kuck and Associates, Inc. (KAI) C++ Compiler
19609
19610             # KCC will only create a shared library if the output file
19611             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19612             # to its proper name (with version) after linking.
19613             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'
19614             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 $lib'
19615             # Commands to make compiler produce verbose output that lists
19616             # what "hidden" libraries, object files and flags are used when
19617             # linking a shared library.
19618             #
19619             # There doesn't appear to be a way to prevent this compiler from
19620             # explicitly linking system object files so we need to strip them
19621             # from the output so that they don't get included in the library
19622             # dependencies.
19623             output_verbose_link_cmd='templist=`$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"'
19624
19625             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19626             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19627
19628             # Archives containing C++ object files must be created using
19629             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19630             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19631             ;;
19632           icpc* | ecpc* )
19633             # Intel C++
19634             with_gnu_ld=yes
19635             # version 8.0 and above of icpc choke on multiply defined symbols
19636             # if we add $predep_objects and $postdep_objects, however 7.1 and
19637             # earlier do not add the objects themselves.
19638             case `$CC -V 2>&1` in
19639               *"Version 7."*)
19640                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19641                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19642                 ;;
19643               *)  # Version 8.0 or newer
19644                 tmp_idyn=
19645                 case $host_cpu in
19646                   ia64*) tmp_idyn=' -i_dynamic';;
19647                 esac
19648                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19649                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19650                 ;;
19651             esac
19652             archive_cmds_need_lc_CXX=no
19653             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19654             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19655             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19656             ;;
19657           pgCC* | pgcpp*)
19658             # Portland Group C++ compiler
19659             case `$CC -V` in
19660             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19661               prelink_cmds_CXX='tpldir=Template.dir~
19662                 rm -rf $tpldir~
19663                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19664                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19665               old_archive_cmds_CXX='tpldir=Template.dir~
19666                 rm -rf $tpldir~
19667                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19668                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19669                 $RANLIB $oldlib'
19670               archive_cmds_CXX='tpldir=Template.dir~
19671                 rm -rf $tpldir~
19672                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19673                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19674               archive_expsym_cmds_CXX='tpldir=Template.dir~
19675                 rm -rf $tpldir~
19676                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19677                 $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 $lib'
19678               ;;
19679             *) # Version 6 and above use weak symbols
19680               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19681               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19682               ;;
19683             esac
19684
19685             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19686             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19687             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19688             ;;
19689           cxx*)
19690             # Compaq C++
19691             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19692             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19693
19694             runpath_var=LD_RUN_PATH
19695             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19696             hardcode_libdir_separator_CXX=:
19697
19698             # Commands to make compiler produce verbose output that lists
19699             # what "hidden" libraries, object files and flags are used when
19700             # linking a shared library.
19701             #
19702             # There doesn't appear to be a way to prevent this compiler from
19703             # explicitly linking system object files so we need to strip them
19704             # from the output so that they don't get included in the library
19705             # dependencies.
19706             output_verbose_link_cmd='templist=`$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" | $Xsed'
19707             ;;
19708           xl* | mpixl* | bgxl*)
19709             # IBM XL 8.0 on PPC, with GNU ld
19710             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19711             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19712             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19713             if test "x$supports_anon_versioning" = xyes; then
19714               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19715                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19716                 echo "local: *; };" >> $output_objdir/$libname.ver~
19717                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19718             fi
19719             ;;
19720           *)
19721             case `$CC -V 2>&1 | sed 5q` in
19722             *Sun\ C*)
19723               # Sun C++ 5.9
19724               no_undefined_flag_CXX=' -zdefs'
19725               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19726               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19727               hardcode_libdir_flag_spec_CXX='-R$libdir'
19728               whole_archive_flag_spec_CXX='${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'
19729               compiler_needs_object_CXX=yes
19730
19731               # Not sure whether something based on
19732               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19733               # would be better.
19734               output_verbose_link_cmd='func_echo_all'
19735
19736               # Archives containing C++ object files must be created using
19737               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19738               # necessary to make sure instantiated templates are included
19739               # in the archive.
19740               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19741               ;;
19742             esac
19743             ;;
19744         esac
19745         ;;
19746
19747       lynxos*)
19748         # FIXME: insert proper C++ library support
19749         ld_shlibs_CXX=no
19750         ;;
19751
19752       m88k*)
19753         # FIXME: insert proper C++ library support
19754         ld_shlibs_CXX=no
19755         ;;
19756
19757       mvs*)
19758         case $cc_basename in
19759           cxx*)
19760             # FIXME: insert proper C++ library support
19761             ld_shlibs_CXX=no
19762             ;;
19763           *)
19764             # FIXME: insert proper C++ library support
19765             ld_shlibs_CXX=no
19766             ;;
19767         esac
19768         ;;
19769
19770       netbsd*)
19771         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19772           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19773           wlarc=
19774           hardcode_libdir_flag_spec_CXX='-R$libdir'
19775           hardcode_direct_CXX=yes
19776           hardcode_shlibpath_var_CXX=no
19777         fi
19778         # Workaround some broken pre-1.5 toolchains
19779         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19780         ;;
19781
19782       *nto* | *qnx*)
19783         ld_shlibs_CXX=yes
19784         ;;
19785
19786       openbsd2*)
19787         # C++ shared libraries are fairly broken
19788         ld_shlibs_CXX=no
19789         ;;
19790
19791       openbsd*)
19792         if test -f /usr/libexec/ld.so; then
19793           hardcode_direct_CXX=yes
19794           hardcode_shlibpath_var_CXX=no
19795           hardcode_direct_absolute_CXX=yes
19796           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19797           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19798           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19799             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19800             export_dynamic_flag_spec_CXX='${wl}-E'
19801             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19802           fi
19803           output_verbose_link_cmd=func_echo_all
19804         else
19805           ld_shlibs_CXX=no
19806         fi
19807         ;;
19808
19809       osf3* | osf4* | osf5*)
19810         case $cc_basename in
19811           KCC*)
19812             # Kuck and Associates, Inc. (KAI) C++ Compiler
19813
19814             # KCC will only create a shared library if the output file
19815             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19816             # to its proper name (with version) after linking.
19817             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 $lib'
19818
19819             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19820             hardcode_libdir_separator_CXX=:
19821
19822             # Archives containing C++ object files must be created using
19823             # the KAI C++ compiler.
19824             case $host in
19825               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19826               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19827             esac
19828             ;;
19829           RCC*)
19830             # Rational C++ 2.4.1
19831             # FIXME: insert proper C++ library support
19832             ld_shlibs_CXX=no
19833             ;;
19834           cxx*)
19835             case $host in
19836               osf3*)
19837                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19838                 archive_cmds_CXX='$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 $lib'
19839                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19840                 ;;
19841               *)
19842                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19843                 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'
19844                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19845                   echo "-hidden">> $lib.exp~
19846                   $CC -shared$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~
19847                   $RM $lib.exp'
19848                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19849                 ;;
19850             esac
19851
19852             hardcode_libdir_separator_CXX=:
19853
19854             # Commands to make compiler produce verbose output that lists
19855             # what "hidden" libraries, object files and flags are used when
19856             # linking a shared library.
19857             #
19858             # There doesn't appear to be a way to prevent this compiler from
19859             # explicitly linking system object files so we need to strip them
19860             # from the output so that they don't get included in the library
19861             # dependencies.
19862             output_verbose_link_cmd='templist=`$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"'
19863             ;;
19864           *)
19865             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19866               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19867               case $host in
19868                 osf3*)
19869                   archive_cmds_CXX='$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 $lib'
19870                   ;;
19871                 *)
19872                   archive_cmds_CXX='$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 $lib'
19873                   ;;
19874               esac
19875
19876               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19877               hardcode_libdir_separator_CXX=:
19878
19879               # Commands to make compiler produce verbose output that lists
19880               # what "hidden" libraries, object files and flags are used when
19881               # linking a shared library.
19882               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19883
19884             else
19885               # FIXME: insert proper C++ library support
19886               ld_shlibs_CXX=no
19887             fi
19888             ;;
19889         esac
19890         ;;
19891
19892       psos*)
19893         # FIXME: insert proper C++ library support
19894         ld_shlibs_CXX=no
19895         ;;
19896
19897       sunos4*)
19898         case $cc_basename in
19899           CC*)
19900             # Sun C++ 4.x
19901             # FIXME: insert proper C++ library support
19902             ld_shlibs_CXX=no
19903             ;;
19904           lcc*)
19905             # Lucid
19906             # FIXME: insert proper C++ library support
19907             ld_shlibs_CXX=no
19908             ;;
19909           *)
19910             # FIXME: insert proper C++ library support
19911             ld_shlibs_CXX=no
19912             ;;
19913         esac
19914         ;;
19915
19916       solaris*)
19917         case $cc_basename in
19918           CC*)
19919             # Sun C++ 4.2, 5.x and Centerline C++
19920             archive_cmds_need_lc_CXX=yes
19921             no_undefined_flag_CXX=' -zdefs'
19922             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19923             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19924               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19925
19926             hardcode_libdir_flag_spec_CXX='-R$libdir'
19927             hardcode_shlibpath_var_CXX=no
19928             case $host_os in
19929               solaris2.[0-5] | solaris2.[0-5].*) ;;
19930               *)
19931                 # The compiler driver will combine and reorder linker options,
19932                 # but understands `-z linker_flag'.
19933                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19934                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19935                 ;;
19936             esac
19937             link_all_deplibs_CXX=yes
19938
19939             output_verbose_link_cmd='func_echo_all'
19940
19941             # Archives containing C++ object files must be created using
19942             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19943             # necessary to make sure instantiated templates are included
19944             # in the archive.
19945             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19946             ;;
19947           gcx*)
19948             # Green Hills C++ Compiler
19949             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19950
19951             # The C++ compiler must be used to create the archive.
19952             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19953             ;;
19954           *)
19955             # GNU C++ compiler with Solaris linker
19956             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19957               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19958               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19959                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19960                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19961                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19962
19963                 # Commands to make compiler produce verbose output that lists
19964                 # what "hidden" libraries, object files and flags are used when
19965                 # linking a shared library.
19966                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19967               else
19968                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19969                 # platform.
19970                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19971                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19972                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19973
19974                 # Commands to make compiler produce verbose output that lists
19975                 # what "hidden" libraries, object files and flags are used when
19976                 # linking a shared library.
19977                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19978               fi
19979
19980               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19981               case $host_os in
19982                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19983                 *)
19984                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19985                   ;;
19986               esac
19987             fi
19988             ;;
19989         esac
19990         ;;
19991
19992     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19993       no_undefined_flag_CXX='${wl}-z,text'
19994       archive_cmds_need_lc_CXX=no
19995       hardcode_shlibpath_var_CXX=no
19996       runpath_var='LD_RUN_PATH'
19997
19998       case $cc_basename in
19999         CC*)
20000           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20001           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20002           ;;
20003         *)
20004           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20005           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20006           ;;
20007       esac
20008       ;;
20009
20010       sysv5* | sco3.2v5* | sco5v6*)
20011         # Note: We can NOT use -z defs as we might desire, because we do not
20012         # link with -lc, and that would cause any symbols used from libc to
20013         # always be unresolved, which means just about no library would
20014         # ever link correctly.  If we're not using GNU ld we use -z text
20015         # though, which does catch some bad symbols but isn't as heavy-handed
20016         # as -z defs.
20017         no_undefined_flag_CXX='${wl}-z,text'
20018         allow_undefined_flag_CXX='${wl}-z,nodefs'
20019         archive_cmds_need_lc_CXX=no
20020         hardcode_shlibpath_var_CXX=no
20021         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20022         hardcode_libdir_separator_CXX=':'
20023         link_all_deplibs_CXX=yes
20024         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20025         runpath_var='LD_RUN_PATH'
20026
20027         case $cc_basename in
20028           CC*)
20029             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20030             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20031             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20032               '"$old_archive_cmds_CXX"
20033             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20034               '"$reload_cmds_CXX"
20035             ;;
20036           *)
20037             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20038             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20039             ;;
20040         esac
20041       ;;
20042
20043       tandem*)
20044         case $cc_basename in
20045           NCC*)
20046             # NonStop-UX NCC 3.20
20047             # FIXME: insert proper C++ library support
20048             ld_shlibs_CXX=no
20049             ;;
20050           *)
20051             # FIXME: insert proper C++ library support
20052             ld_shlibs_CXX=no
20053             ;;
20054         esac
20055         ;;
20056
20057       vxworks*)
20058         # FIXME: insert proper C++ library support
20059         ld_shlibs_CXX=no
20060         ;;
20061
20062       *)
20063         # FIXME: insert proper C++ library support
20064         ld_shlibs_CXX=no
20065         ;;
20066     esac
20067
20068     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20069 $as_echo "$ld_shlibs_CXX" >&6; }
20070     test "$ld_shlibs_CXX" = no && can_build_shared=no
20071
20072     GCC_CXX="$GXX"
20073     LD_CXX="$LD"
20074
20075     ## CAVEAT EMPTOR:
20076     ## There is no encapsulation within the following macros, do not change
20077     ## the running order or otherwise move them around unless you know exactly
20078     ## what you are doing...
20079     # Dependencies to place before and after the object being linked:
20080 predep_objects_CXX=
20081 postdep_objects_CXX=
20082 predeps_CXX=
20083 postdeps_CXX=
20084 compiler_lib_search_path_CXX=
20085
20086 cat > conftest.$ac_ext <<_LT_EOF
20087 class Foo
20088 {
20089 public:
20090   Foo (void) { a = 0; }
20091 private:
20092   int a;
20093 };
20094 _LT_EOF
20095
20096 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20097   (eval $ac_compile) 2>&5
20098   ac_status=$?
20099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20100   test $ac_status = 0; }; then
20101   # Parse the compiler output and extract the necessary
20102   # objects, libraries and library flags.
20103
20104   # Sentinel used to keep track of whether or not we are before
20105   # the conftest object file.
20106   pre_test_object_deps_done=no
20107
20108   for p in `eval "$output_verbose_link_cmd"`; do
20109     case $p in
20110
20111     -L* | -R* | -l*)
20112        # Some compilers place space between "-{L,R}" and the path.
20113        # Remove the space.
20114        if test $p = "-L" ||
20115           test $p = "-R"; then
20116          prev=$p
20117          continue
20118        else
20119          prev=
20120        fi
20121
20122        if test "$pre_test_object_deps_done" = no; then
20123          case $p in
20124          -L* | -R*)
20125            # Internal compiler library paths should come after those
20126            # provided the user.  The postdeps already come after the
20127            # user supplied libs so there is no need to process them.
20128            if test -z "$compiler_lib_search_path_CXX"; then
20129              compiler_lib_search_path_CXX="${prev}${p}"
20130            else
20131              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20132            fi
20133            ;;
20134          # The "-l" case would never come before the object being
20135          # linked, so don't bother handling this case.
20136          esac
20137        else
20138          if test -z "$postdeps_CXX"; then
20139            postdeps_CXX="${prev}${p}"
20140          else
20141            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20142          fi
20143        fi
20144        ;;
20145
20146     *.$objext)
20147        # This assumes that the test object file only shows up
20148        # once in the compiler output.
20149        if test "$p" = "conftest.$objext"; then
20150          pre_test_object_deps_done=yes
20151          continue
20152        fi
20153
20154        if test "$pre_test_object_deps_done" = no; then
20155          if test -z "$predep_objects_CXX"; then
20156            predep_objects_CXX="$p"
20157          else
20158            predep_objects_CXX="$predep_objects_CXX $p"
20159          fi
20160        else
20161          if test -z "$postdep_objects_CXX"; then
20162            postdep_objects_CXX="$p"
20163          else
20164            postdep_objects_CXX="$postdep_objects_CXX $p"
20165          fi
20166        fi
20167        ;;
20168
20169     *) ;; # Ignore the rest.
20170
20171     esac
20172   done
20173
20174   # Clean up.
20175   rm -f a.out a.exe
20176 else
20177   echo "libtool.m4: error: problem compiling CXX test program"
20178 fi
20179
20180 $RM -f confest.$objext
20181
20182 # PORTME: override above test on systems where it is broken
20183 case $host_os in
20184 interix[3-9]*)
20185   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20186   # hack all around it, let's just trust "g++" to DTRT.
20187   predep_objects_CXX=
20188   postdep_objects_CXX=
20189   postdeps_CXX=
20190   ;;
20191
20192 linux*)
20193   case `$CC -V 2>&1 | sed 5q` in
20194   *Sun\ C*)
20195     # Sun C++ 5.9
20196
20197     # The more standards-conforming stlport4 library is
20198     # incompatible with the Cstd library. Avoid specifying
20199     # it if it's in CXXFLAGS. Ignore libCrun as
20200     # -library=stlport4 depends on it.
20201     case " $CXX $CXXFLAGS " in
20202     *" -library=stlport4 "*)
20203       solaris_use_stlport4=yes
20204       ;;
20205     esac
20206
20207     if test "$solaris_use_stlport4" != yes; then
20208       postdeps_CXX='-library=Cstd -library=Crun'
20209     fi
20210     ;;
20211   esac
20212   ;;
20213
20214 solaris*)
20215   case $cc_basename in
20216   CC*)
20217     # The more standards-conforming stlport4 library is
20218     # incompatible with the Cstd library. Avoid specifying
20219     # it if it's in CXXFLAGS. Ignore libCrun as
20220     # -library=stlport4 depends on it.
20221     case " $CXX $CXXFLAGS " in
20222     *" -library=stlport4 "*)
20223       solaris_use_stlport4=yes
20224       ;;
20225     esac
20226
20227     # Adding this requires a known-good setup of shared libraries for
20228     # Sun compiler versions before 5.6, else PIC objects from an old
20229     # archive will be linked into the output, leading to subtle bugs.
20230     if test "$solaris_use_stlport4" != yes; then
20231       postdeps_CXX='-library=Cstd -library=Crun'
20232     fi
20233     ;;
20234   esac
20235   ;;
20236 esac
20237
20238
20239 case " $postdeps_CXX " in
20240 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20241 esac
20242  compiler_lib_search_dirs_CXX=
20243 if test -n "${compiler_lib_search_path_CXX}"; then
20244  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20245 fi
20246
20247
20248
20249
20250
20251
20252
20253
20254
20255
20256
20257
20258
20259
20260
20261
20262
20263
20264
20265
20266
20267
20268
20269
20270
20271
20272
20273
20274
20275
20276
20277     lt_prog_compiler_wl_CXX=
20278 lt_prog_compiler_pic_CXX=
20279 lt_prog_compiler_static_CXX=
20280
20281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20282 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20283
20284   # C++ specific cases for pic, static, wl, etc.
20285   if test "$GXX" = yes; then
20286     lt_prog_compiler_wl_CXX='-Wl,'
20287     lt_prog_compiler_static_CXX='-static'
20288
20289     case $host_os in
20290     aix*)
20291       # All AIX code is PIC.
20292       if test "$host_cpu" = ia64; then
20293         # AIX 5 now supports IA64 processor
20294         lt_prog_compiler_static_CXX='-Bstatic'
20295       fi
20296       lt_prog_compiler_pic_CXX='-fPIC'
20297       ;;
20298
20299     amigaos*)
20300       case $host_cpu in
20301       powerpc)
20302             # see comment about AmigaOS4 .so support
20303             lt_prog_compiler_pic_CXX='-fPIC'
20304         ;;
20305       m68k)
20306             # FIXME: we need at least 68020 code to build shared libraries, but
20307             # adding the `-m68020' flag to GCC prevents building anything better,
20308             # like `-m68040'.
20309             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20310         ;;
20311       esac
20312       ;;
20313
20314     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20315       # PIC is the default for these OSes.
20316       ;;
20317     mingw* | cygwin* | os2* | pw32* | cegcc*)
20318       # This hack is so that the source file can tell whether it is being
20319       # built for inclusion in a dll (and should export symbols for example).
20320       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20321       # (--disable-auto-import) libraries
20322       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20323       ;;
20324     darwin* | rhapsody*)
20325       # PIC is the default on this platform
20326       # Common symbols not allowed in MH_DYLIB files
20327       lt_prog_compiler_pic_CXX='-fno-common'
20328       ;;
20329     *djgpp*)
20330       # DJGPP does not support shared libraries at all
20331       lt_prog_compiler_pic_CXX=
20332       ;;
20333     haiku*)
20334       # PIC is the default for Haiku.
20335       # The "-static" flag exists, but is broken.
20336       lt_prog_compiler_static_CXX=
20337       ;;
20338     interix[3-9]*)
20339       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20340       # Instead, we relocate shared libraries at runtime.
20341       ;;
20342     sysv4*MP*)
20343       if test -d /usr/nec; then
20344         lt_prog_compiler_pic_CXX=-Kconform_pic
20345       fi
20346       ;;
20347     hpux*)
20348       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20349       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20350       # sets the default TLS model and affects inlining.
20351       case $host_cpu in
20352       hppa*64*)
20353         ;;
20354       *)
20355         lt_prog_compiler_pic_CXX='-fPIC'
20356         ;;
20357       esac
20358       ;;
20359     *qnx* | *nto*)
20360       # QNX uses GNU C++, but need to define -shared option too, otherwise
20361       # it will coredump.
20362       lt_prog_compiler_pic_CXX='-fPIC -shared'
20363       ;;
20364     *)
20365       lt_prog_compiler_pic_CXX='-fPIC'
20366       ;;
20367     esac
20368   else
20369     case $host_os in
20370       aix[4-9]*)
20371         # All AIX code is PIC.
20372         if test "$host_cpu" = ia64; then
20373           # AIX 5 now supports IA64 processor
20374           lt_prog_compiler_static_CXX='-Bstatic'
20375         else
20376           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20377         fi
20378         ;;
20379       chorus*)
20380         case $cc_basename in
20381         cxch68*)
20382           # Green Hills C++ Compiler
20383           # _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"
20384           ;;
20385         esac
20386         ;;
20387       dgux*)
20388         case $cc_basename in
20389           ec++*)
20390             lt_prog_compiler_pic_CXX='-KPIC'
20391             ;;
20392           ghcx*)
20393             # Green Hills C++ Compiler
20394             lt_prog_compiler_pic_CXX='-pic'
20395             ;;
20396           *)
20397             ;;
20398         esac
20399         ;;
20400       freebsd* | dragonfly*)
20401         # FreeBSD uses GNU C++
20402         ;;
20403       hpux9* | hpux10* | hpux11*)
20404         case $cc_basename in
20405           CC*)
20406             lt_prog_compiler_wl_CXX='-Wl,'
20407             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20408             if test "$host_cpu" != ia64; then
20409               lt_prog_compiler_pic_CXX='+Z'
20410             fi
20411             ;;
20412           aCC*)
20413             lt_prog_compiler_wl_CXX='-Wl,'
20414             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20415             case $host_cpu in
20416             hppa*64*|ia64*)
20417               # +Z the default
20418               ;;
20419             *)
20420               lt_prog_compiler_pic_CXX='+Z'
20421               ;;
20422             esac
20423             ;;
20424           *)
20425             ;;
20426         esac
20427         ;;
20428       interix*)
20429         # This is c89, which is MS Visual C++ (no shared libs)
20430         # Anyone wants to do a port?
20431         ;;
20432       irix5* | irix6* | nonstopux*)
20433         case $cc_basename in
20434           CC*)
20435             lt_prog_compiler_wl_CXX='-Wl,'
20436             lt_prog_compiler_static_CXX='-non_shared'
20437             # CC pic flag -KPIC is the default.
20438             ;;
20439           *)
20440             ;;
20441         esac
20442         ;;
20443       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20444         case $cc_basename in
20445           KCC*)
20446             # KAI C++ Compiler
20447             lt_prog_compiler_wl_CXX='--backend -Wl,'
20448             lt_prog_compiler_pic_CXX='-fPIC'
20449             ;;
20450           ecpc* )
20451             # old Intel C++ for x86_64 which still supported -KPIC.
20452             lt_prog_compiler_wl_CXX='-Wl,'
20453             lt_prog_compiler_pic_CXX='-KPIC'
20454             lt_prog_compiler_static_CXX='-static'
20455             ;;
20456           icpc* )
20457             # Intel C++, used to be incompatible with GCC.
20458             # ICC 10 doesn't accept -KPIC any more.
20459             lt_prog_compiler_wl_CXX='-Wl,'
20460             lt_prog_compiler_pic_CXX='-fPIC'
20461             lt_prog_compiler_static_CXX='-static'
20462             ;;
20463           pgCC* | pgcpp*)
20464             # Portland Group C++ compiler
20465             lt_prog_compiler_wl_CXX='-Wl,'
20466             lt_prog_compiler_pic_CXX='-fpic'
20467             lt_prog_compiler_static_CXX='-Bstatic'
20468             ;;
20469           cxx*)
20470             # Compaq C++
20471             # Make sure the PIC flag is empty.  It appears that all Alpha
20472             # Linux and Compaq Tru64 Unix objects are PIC.
20473             lt_prog_compiler_pic_CXX=
20474             lt_prog_compiler_static_CXX='-non_shared'
20475             ;;
20476           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20477             # IBM XL 8.0, 9.0 on PPC and BlueGene
20478             lt_prog_compiler_wl_CXX='-Wl,'
20479             lt_prog_compiler_pic_CXX='-qpic'
20480             lt_prog_compiler_static_CXX='-qstaticlink'
20481             ;;
20482           *)
20483             case `$CC -V 2>&1 | sed 5q` in
20484             *Sun\ C*)
20485               # Sun C++ 5.9
20486               lt_prog_compiler_pic_CXX='-KPIC'
20487               lt_prog_compiler_static_CXX='-Bstatic'
20488               lt_prog_compiler_wl_CXX='-Qoption ld '
20489               ;;
20490             esac
20491             ;;
20492         esac
20493         ;;
20494       lynxos*)
20495         ;;
20496       m88k*)
20497         ;;
20498       mvs*)
20499         case $cc_basename in
20500           cxx*)
20501             lt_prog_compiler_pic_CXX='-W c,exportall'
20502             ;;
20503           *)
20504             ;;
20505         esac
20506         ;;
20507       netbsd*)
20508         ;;
20509       *qnx* | *nto*)
20510         # QNX uses GNU C++, but need to define -shared option too, otherwise
20511         # it will coredump.
20512         lt_prog_compiler_pic_CXX='-fPIC -shared'
20513         ;;
20514       osf3* | osf4* | osf5*)
20515         case $cc_basename in
20516           KCC*)
20517             lt_prog_compiler_wl_CXX='--backend -Wl,'
20518             ;;
20519           RCC*)
20520             # Rational C++ 2.4.1
20521             lt_prog_compiler_pic_CXX='-pic'
20522             ;;
20523           cxx*)
20524             # Digital/Compaq C++
20525             lt_prog_compiler_wl_CXX='-Wl,'
20526             # Make sure the PIC flag is empty.  It appears that all Alpha
20527             # Linux and Compaq Tru64 Unix objects are PIC.
20528             lt_prog_compiler_pic_CXX=
20529             lt_prog_compiler_static_CXX='-non_shared'
20530             ;;
20531           *)
20532             ;;
20533         esac
20534         ;;
20535       psos*)
20536         ;;
20537       solaris*)
20538         case $cc_basename in
20539           CC*)
20540             # Sun C++ 4.2, 5.x and Centerline C++
20541             lt_prog_compiler_pic_CXX='-KPIC'
20542             lt_prog_compiler_static_CXX='-Bstatic'
20543             lt_prog_compiler_wl_CXX='-Qoption ld '
20544             ;;
20545           gcx*)
20546             # Green Hills C++ Compiler
20547             lt_prog_compiler_pic_CXX='-PIC'
20548             ;;
20549           *)
20550             ;;
20551         esac
20552         ;;
20553       sunos4*)
20554         case $cc_basename in
20555           CC*)
20556             # Sun C++ 4.x
20557             lt_prog_compiler_pic_CXX='-pic'
20558             lt_prog_compiler_static_CXX='-Bstatic'
20559             ;;
20560           lcc*)
20561             # Lucid
20562             lt_prog_compiler_pic_CXX='-pic'
20563             ;;
20564           *)
20565             ;;
20566         esac
20567         ;;
20568       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20569         case $cc_basename in
20570           CC*)
20571             lt_prog_compiler_wl_CXX='-Wl,'
20572             lt_prog_compiler_pic_CXX='-KPIC'
20573             lt_prog_compiler_static_CXX='-Bstatic'
20574             ;;
20575         esac
20576         ;;
20577       tandem*)
20578         case $cc_basename in
20579           NCC*)
20580             # NonStop-UX NCC 3.20
20581             lt_prog_compiler_pic_CXX='-KPIC'
20582             ;;
20583           *)
20584             ;;
20585         esac
20586         ;;
20587       vxworks*)
20588         ;;
20589       *)
20590         lt_prog_compiler_can_build_shared_CXX=no
20591         ;;
20592     esac
20593   fi
20594
20595 case $host_os in
20596   # For platforms which do not support PIC, -DPIC is meaningless:
20597   *djgpp*)
20598     lt_prog_compiler_pic_CXX=
20599     ;;
20600   *)
20601     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20602     ;;
20603 esac
20604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20605 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20606
20607
20608
20609 #
20610 # Check to make sure the PIC flag actually works.
20611 #
20612 if test -n "$lt_prog_compiler_pic_CXX"; then
20613   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20614 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20615 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20616   $as_echo_n "(cached) " >&6
20617 else
20618   lt_cv_prog_compiler_pic_works_CXX=no
20619    ac_outfile=conftest.$ac_objext
20620    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20621    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20622    # Insert the option either (1) after the last *FLAGS variable, or
20623    # (2) before a word containing "conftest.", or (3) at the end.
20624    # Note that $ac_compile itself does not contain backslashes and begins
20625    # with a dollar sign (not a hyphen), so the echo should work correctly.
20626    # The option is referenced via a variable to avoid confusing sed.
20627    lt_compile=`echo "$ac_compile" | $SED \
20628    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20629    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20630    -e 's:$: $lt_compiler_flag:'`
20631    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20632    (eval "$lt_compile" 2>conftest.err)
20633    ac_status=$?
20634    cat conftest.err >&5
20635    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20636    if (exit $ac_status) && test -s "$ac_outfile"; then
20637      # The compiler can only warn and ignore the option if not recognized
20638      # So say no if there are warnings other than the usual output.
20639      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20640      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20641      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20642        lt_cv_prog_compiler_pic_works_CXX=yes
20643      fi
20644    fi
20645    $RM conftest*
20646
20647 fi
20648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20649 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20650
20651 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20652     case $lt_prog_compiler_pic_CXX in
20653      "" | " "*) ;;
20654      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20655      esac
20656 else
20657     lt_prog_compiler_pic_CXX=
20658      lt_prog_compiler_can_build_shared_CXX=no
20659 fi
20660
20661 fi
20662
20663
20664
20665 #
20666 # Check to make sure the static flag actually works.
20667 #
20668 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20670 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20671 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20672   $as_echo_n "(cached) " >&6
20673 else
20674   lt_cv_prog_compiler_static_works_CXX=no
20675    save_LDFLAGS="$LDFLAGS"
20676    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20677    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20678    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20679      # The linker can only warn and ignore the option if not recognized
20680      # So say no if there are warnings
20681      if test -s conftest.err; then
20682        # Append any errors to the config.log.
20683        cat conftest.err 1>&5
20684        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20685        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20686        if diff conftest.exp conftest.er2 >/dev/null; then
20687          lt_cv_prog_compiler_static_works_CXX=yes
20688        fi
20689      else
20690        lt_cv_prog_compiler_static_works_CXX=yes
20691      fi
20692    fi
20693    $RM -r conftest*
20694    LDFLAGS="$save_LDFLAGS"
20695
20696 fi
20697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20698 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20699
20700 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20701     :
20702 else
20703     lt_prog_compiler_static_CXX=
20704 fi
20705
20706
20707
20708
20709     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20710 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20711 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20712   $as_echo_n "(cached) " >&6
20713 else
20714   lt_cv_prog_compiler_c_o_CXX=no
20715    $RM -r conftest 2>/dev/null
20716    mkdir conftest
20717    cd conftest
20718    mkdir out
20719    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20720
20721    lt_compiler_flag="-o out/conftest2.$ac_objext"
20722    # Insert the option either (1) after the last *FLAGS variable, or
20723    # (2) before a word containing "conftest.", or (3) at the end.
20724    # Note that $ac_compile itself does not contain backslashes and begins
20725    # with a dollar sign (not a hyphen), so the echo should work correctly.
20726    lt_compile=`echo "$ac_compile" | $SED \
20727    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20728    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20729    -e 's:$: $lt_compiler_flag:'`
20730    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20731    (eval "$lt_compile" 2>out/conftest.err)
20732    ac_status=$?
20733    cat out/conftest.err >&5
20734    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20735    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20736    then
20737      # The compiler can only warn and ignore the option if not recognized
20738      # So say no if there are warnings
20739      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20740      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20741      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20742        lt_cv_prog_compiler_c_o_CXX=yes
20743      fi
20744    fi
20745    chmod u+w . 2>&5
20746    $RM conftest*
20747    # SGI C++ compiler will create directory out/ii_files/ for
20748    # template instantiation
20749    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20750    $RM out/* && rmdir out
20751    cd ..
20752    $RM -r conftest
20753    $RM conftest*
20754
20755 fi
20756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20757 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20758
20759
20760
20761     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20762 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20763 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20764   $as_echo_n "(cached) " >&6
20765 else
20766   lt_cv_prog_compiler_c_o_CXX=no
20767    $RM -r conftest 2>/dev/null
20768    mkdir conftest
20769    cd conftest
20770    mkdir out
20771    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20772
20773    lt_compiler_flag="-o out/conftest2.$ac_objext"
20774    # Insert the option either (1) after the last *FLAGS variable, or
20775    # (2) before a word containing "conftest.", or (3) at the end.
20776    # Note that $ac_compile itself does not contain backslashes and begins
20777    # with a dollar sign (not a hyphen), so the echo should work correctly.
20778    lt_compile=`echo "$ac_compile" | $SED \
20779    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20780    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20781    -e 's:$: $lt_compiler_flag:'`
20782    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20783    (eval "$lt_compile" 2>out/conftest.err)
20784    ac_status=$?
20785    cat out/conftest.err >&5
20786    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20787    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20788    then
20789      # The compiler can only warn and ignore the option if not recognized
20790      # So say no if there are warnings
20791      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20792      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20793      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20794        lt_cv_prog_compiler_c_o_CXX=yes
20795      fi
20796    fi
20797    chmod u+w . 2>&5
20798    $RM conftest*
20799    # SGI C++ compiler will create directory out/ii_files/ for
20800    # template instantiation
20801    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20802    $RM out/* && rmdir out
20803    cd ..
20804    $RM -r conftest
20805    $RM conftest*
20806
20807 fi
20808 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20809 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20810
20811
20812
20813
20814 hard_links="nottested"
20815 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20816   # do not overwrite the value of need_locks provided by the user
20817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20818 $as_echo_n "checking if we can lock with hard links... " >&6; }
20819   hard_links=yes
20820   $RM conftest*
20821   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20822   touch conftest.a
20823   ln conftest.a conftest.b 2>&5 || hard_links=no
20824   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20826 $as_echo "$hard_links" >&6; }
20827   if test "$hard_links" = no; then
20828     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20829 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20830     need_locks=warn
20831   fi
20832 else
20833   need_locks=no
20834 fi
20835
20836
20837
20838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20839 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20840
20841   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20842   case $host_os in
20843   aix[4-9]*)
20844     # If we're using GNU nm, then we don't want the "-C" option.
20845     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20846     # Also, AIX nm treats weak defined symbols like other global defined
20847     # symbols, whereas GNU nm marks them as "W".
20848     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20849       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20850     else
20851       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20852     fi
20853     ;;
20854   pw32*)
20855     export_symbols_cmds_CXX="$ltdll_cmds"
20856   ;;
20857   cygwin* | mingw* | cegcc*)
20858     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 > $export_symbols'
20859   ;;
20860   *)
20861     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20862   ;;
20863   esac
20864   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20865
20866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20867 $as_echo "$ld_shlibs_CXX" >&6; }
20868 test "$ld_shlibs_CXX" = no && can_build_shared=no
20869
20870 with_gnu_ld_CXX=$with_gnu_ld
20871
20872
20873
20874
20875
20876
20877 #
20878 # Do we need to explicitly link libc?
20879 #
20880 case "x$archive_cmds_need_lc_CXX" in
20881 x|xyes)
20882   # Assume -lc should be added
20883   archive_cmds_need_lc_CXX=yes
20884
20885   if test "$enable_shared" = yes && test "$GCC" = yes; then
20886     case $archive_cmds_CXX in
20887     *'~'*)
20888       # FIXME: we may have to deal with multi-command sequences.
20889       ;;
20890     '$CC '*)
20891       # Test whether the compiler implicitly links with -lc since on some
20892       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20893       # to ld, don't add -lc before -lgcc.
20894       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20895 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20896 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20897   $as_echo_n "(cached) " >&6
20898 else
20899   $RM conftest*
20900         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20901
20902         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20903   (eval $ac_compile) 2>&5
20904   ac_status=$?
20905   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20906   test $ac_status = 0; } 2>conftest.err; then
20907           soname=conftest
20908           lib=conftest
20909           libobjs=conftest.$ac_objext
20910           deplibs=
20911           wl=$lt_prog_compiler_wl_CXX
20912           pic_flag=$lt_prog_compiler_pic_CXX
20913           compiler_flags=-v
20914           linker_flags=-v
20915           verstring=
20916           output_objdir=.
20917           libname=conftest
20918           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20919           allow_undefined_flag_CXX=
20920           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20921   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20922   ac_status=$?
20923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20924   test $ac_status = 0; }
20925           then
20926             lt_cv_archive_cmds_need_lc_CXX=no
20927           else
20928             lt_cv_archive_cmds_need_lc_CXX=yes
20929           fi
20930           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20931         else
20932           cat conftest.err 1>&5
20933         fi
20934         $RM conftest*
20935
20936 fi
20937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20938 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20939       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20940       ;;
20941     esac
20942   fi
20943   ;;
20944 esac
20945
20946
20947
20948
20949
20950
20951
20952
20953
20954
20955
20956
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21010 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21011
21012 library_names_spec=
21013 libname_spec='lib$name'
21014 soname_spec=
21015 shrext_cmds=".so"
21016 postinstall_cmds=
21017 postuninstall_cmds=
21018 finish_cmds=
21019 finish_eval=
21020 shlibpath_var=
21021 shlibpath_overrides_runpath=unknown
21022 version_type=none
21023 dynamic_linker="$host_os ld.so"
21024 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21025 need_lib_prefix=unknown
21026 hardcode_into_libs=no
21027
21028 # when you set need_version to no, make sure it does not cause -set_version
21029 # flags to be left without arguments
21030 need_version=unknown
21031
21032 case $host_os in
21033 aix3*)
21034   version_type=linux
21035   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21036   shlibpath_var=LIBPATH
21037
21038   # AIX 3 has no versioning support, so we append a major version to the name.
21039   soname_spec='${libname}${release}${shared_ext}$major'
21040   ;;
21041
21042 aix[4-9]*)
21043   version_type=linux
21044   need_lib_prefix=no
21045   need_version=no
21046   hardcode_into_libs=yes
21047   if test "$host_cpu" = ia64; then
21048     # AIX 5 supports IA64
21049     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21050     shlibpath_var=LD_LIBRARY_PATH
21051   else
21052     # With GCC up to 2.95.x, collect2 would create an import file
21053     # for dependence libraries.  The import file would start with
21054     # the line `#! .'.  This would cause the generated library to
21055     # depend on `.', always an invalid library.  This was fixed in
21056     # development snapshots of GCC prior to 3.0.
21057     case $host_os in
21058       aix4 | aix4.[01] | aix4.[01].*)
21059       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21060            echo ' yes '
21061            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21062         :
21063       else
21064         can_build_shared=no
21065       fi
21066       ;;
21067     esac
21068     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21069     # soname into executable. Probably we can add versioning support to
21070     # collect2, so additional links can be useful in future.
21071     if test "$aix_use_runtimelinking" = yes; then
21072       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21073       # instead of lib<name>.a to let people know that these are not
21074       # typical AIX shared libraries.
21075       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21076     else
21077       # We preserve .a as extension for shared libraries through AIX4.2
21078       # and later when we are not doing run time linking.
21079       library_names_spec='${libname}${release}.a $libname.a'
21080       soname_spec='${libname}${release}${shared_ext}$major'
21081     fi
21082     shlibpath_var=LIBPATH
21083   fi
21084   ;;
21085
21086 amigaos*)
21087   case $host_cpu in
21088   powerpc)
21089     # Since July 2007 AmigaOS4 officially supports .so libraries.
21090     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21091     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21092     ;;
21093   m68k)
21094     library_names_spec='$libname.ixlibrary $libname.a'
21095     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21096     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 ${libname}_ixlibrary.a || exit 1; done'
21097     ;;
21098   esac
21099   ;;
21100
21101 beos*)
21102   library_names_spec='${libname}${shared_ext}'
21103   dynamic_linker="$host_os ld.so"
21104   shlibpath_var=LIBRARY_PATH
21105   ;;
21106
21107 bsdi[45]*)
21108   version_type=linux
21109   need_version=no
21110   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21111   soname_spec='${libname}${release}${shared_ext}$major'
21112   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21113   shlibpath_var=LD_LIBRARY_PATH
21114   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21115   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21116   # the default ld.so.conf also contains /usr/contrib/lib and
21117   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21118   # libtool to hard-code these into programs
21119   ;;
21120
21121 cygwin* | mingw* | pw32* | cegcc*)
21122   version_type=windows
21123   shrext_cmds=".dll"
21124   need_version=no
21125   need_lib_prefix=no
21126
21127   case $GCC,$host_os in
21128   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21129     library_names_spec='$libname.dll.a'
21130     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21131     postinstall_cmds='base_file=`basename \${file}`~
21132       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21133       dldir=$destdir/`dirname \$dlpath`~
21134       test -d \$dldir || mkdir -p \$dldir~
21135       $install_prog $dir/$dlname \$dldir/$dlname~
21136       chmod a+x \$dldir/$dlname~
21137       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21138         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21139       fi'
21140     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21141       dlpath=$dir/\$dldll~
21142        $RM \$dlpath'
21143     shlibpath_overrides_runpath=yes
21144
21145     case $host_os in
21146     cygwin*)
21147       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21148       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21149
21150       ;;
21151     mingw* | cegcc*)
21152       # MinGW DLLs use traditional 'lib' prefix
21153       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21154       ;;
21155     pw32*)
21156       # pw32 DLLs use 'pw' prefix rather than 'lib'
21157       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21158       ;;
21159     esac
21160     ;;
21161
21162   *)
21163     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21164     ;;
21165   esac
21166   dynamic_linker='Win32 ld.exe'
21167   # FIXME: first we should search . and the directory the executable is in
21168   shlibpath_var=PATH
21169   ;;
21170
21171 darwin* | rhapsody*)
21172   dynamic_linker="$host_os dyld"
21173   version_type=darwin
21174   need_lib_prefix=no
21175   need_version=no
21176   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21177   soname_spec='${libname}${release}${major}$shared_ext'
21178   shlibpath_overrides_runpath=yes
21179   shlibpath_var=DYLD_LIBRARY_PATH
21180   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21181
21182   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21183   ;;
21184
21185 dgux*)
21186   version_type=linux
21187   need_lib_prefix=no
21188   need_version=no
21189   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21190   soname_spec='${libname}${release}${shared_ext}$major'
21191   shlibpath_var=LD_LIBRARY_PATH
21192   ;;
21193
21194 freebsd* | dragonfly*)
21195   # DragonFly does not have aout.  When/if they implement a new
21196   # versioning mechanism, adjust this.
21197   if test -x /usr/bin/objformat; then
21198     objformat=`/usr/bin/objformat`
21199   else
21200     case $host_os in
21201     freebsd[23].*) objformat=aout ;;
21202     *) objformat=elf ;;
21203     esac
21204   fi
21205   version_type=freebsd-$objformat
21206   case $version_type in
21207     freebsd-elf*)
21208       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21209       need_version=no
21210       need_lib_prefix=no
21211       ;;
21212     freebsd-*)
21213       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21214       need_version=yes
21215       ;;
21216   esac
21217   shlibpath_var=LD_LIBRARY_PATH
21218   case $host_os in
21219   freebsd2.*)
21220     shlibpath_overrides_runpath=yes
21221     ;;
21222   freebsd3.[01]* | freebsdelf3.[01]*)
21223     shlibpath_overrides_runpath=yes
21224     hardcode_into_libs=yes
21225     ;;
21226   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21227   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21228     shlibpath_overrides_runpath=no
21229     hardcode_into_libs=yes
21230     ;;
21231   *) # from 4.6 on, and DragonFly
21232     shlibpath_overrides_runpath=yes
21233     hardcode_into_libs=yes
21234     ;;
21235   esac
21236   ;;
21237
21238 gnu*)
21239   version_type=linux
21240   need_lib_prefix=no
21241   need_version=no
21242   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21243   soname_spec='${libname}${release}${shared_ext}$major'
21244   shlibpath_var=LD_LIBRARY_PATH
21245   hardcode_into_libs=yes
21246   ;;
21247
21248 haiku*)
21249   version_type=linux
21250   need_lib_prefix=no
21251   need_version=no
21252   dynamic_linker="$host_os runtime_loader"
21253   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21254   soname_spec='${libname}${release}${shared_ext}$major'
21255   shlibpath_var=LIBRARY_PATH
21256   shlibpath_overrides_runpath=yes
21257   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21258   hardcode_into_libs=yes
21259   ;;
21260
21261 hpux9* | hpux10* | hpux11*)
21262   # Give a soname corresponding to the major version so that dld.sl refuses to
21263   # link against other versions.
21264   version_type=sunos
21265   need_lib_prefix=no
21266   need_version=no
21267   case $host_cpu in
21268   ia64*)
21269     shrext_cmds='.so'
21270     hardcode_into_libs=yes
21271     dynamic_linker="$host_os dld.so"
21272     shlibpath_var=LD_LIBRARY_PATH
21273     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21274     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21275     soname_spec='${libname}${release}${shared_ext}$major'
21276     if test "X$HPUX_IA64_MODE" = X32; then
21277       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21278     else
21279       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21280     fi
21281     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21282     ;;
21283   hppa*64*)
21284     shrext_cmds='.sl'
21285     hardcode_into_libs=yes
21286     dynamic_linker="$host_os dld.sl"
21287     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21288     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21289     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21290     soname_spec='${libname}${release}${shared_ext}$major'
21291     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21292     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21293     ;;
21294   *)
21295     shrext_cmds='.sl'
21296     dynamic_linker="$host_os dld.sl"
21297     shlibpath_var=SHLIB_PATH
21298     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21299     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21300     soname_spec='${libname}${release}${shared_ext}$major'
21301     ;;
21302   esac
21303   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21304   postinstall_cmds='chmod 555 $lib'
21305   # or fails outright, so override atomically:
21306   install_override_mode=555
21307   ;;
21308
21309 interix[3-9]*)
21310   version_type=linux
21311   need_lib_prefix=no
21312   need_version=no
21313   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21314   soname_spec='${libname}${release}${shared_ext}$major'
21315   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21316   shlibpath_var=LD_LIBRARY_PATH
21317   shlibpath_overrides_runpath=no
21318   hardcode_into_libs=yes
21319   ;;
21320
21321 irix5* | irix6* | nonstopux*)
21322   case $host_os in
21323     nonstopux*) version_type=nonstopux ;;
21324     *)
21325         if test "$lt_cv_prog_gnu_ld" = yes; then
21326                 version_type=linux
21327         else
21328                 version_type=irix
21329         fi ;;
21330   esac
21331   need_lib_prefix=no
21332   need_version=no
21333   soname_spec='${libname}${release}${shared_ext}$major'
21334   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21335   case $host_os in
21336   irix5* | nonstopux*)
21337     libsuff= shlibsuff=
21338     ;;
21339   *)
21340     case $LD in # libtool.m4 will add one of these switches to LD
21341     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21342       libsuff= shlibsuff= libmagic=32-bit;;
21343     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21344       libsuff=32 shlibsuff=N32 libmagic=N32;;
21345     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21346       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21347     *) libsuff= shlibsuff= libmagic=never-match;;
21348     esac
21349     ;;
21350   esac
21351   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21352   shlibpath_overrides_runpath=no
21353   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21354   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21355   hardcode_into_libs=yes
21356   ;;
21357
21358 # No shared lib support for Linux oldld, aout, or coff.
21359 linux*oldld* | linux*aout* | linux*coff*)
21360   dynamic_linker=no
21361   ;;
21362
21363 # This must be Linux ELF.
21364 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21365   version_type=linux
21366   need_lib_prefix=no
21367   need_version=no
21368   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21369   soname_spec='${libname}${release}${shared_ext}$major'
21370   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21371   shlibpath_var=LD_LIBRARY_PATH
21372   shlibpath_overrides_runpath=no
21373
21374   # Some binutils ld are patched to set DT_RUNPATH
21375   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21376   $as_echo_n "(cached) " >&6
21377 else
21378   lt_cv_shlibpath_overrides_runpath=no
21379     save_LDFLAGS=$LDFLAGS
21380     save_libdir=$libdir
21381     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21382          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21383     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21384 /* end confdefs.h.  */
21385
21386 int
21387 main ()
21388 {
21389
21390   ;
21391   return 0;
21392 }
21393 _ACEOF
21394 if ac_fn_cxx_try_link "$LINENO"; then :
21395   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21396   lt_cv_shlibpath_overrides_runpath=yes
21397 fi
21398 fi
21399 rm -f core conftest.err conftest.$ac_objext \
21400     conftest$ac_exeext conftest.$ac_ext
21401     LDFLAGS=$save_LDFLAGS
21402     libdir=$save_libdir
21403
21404 fi
21405
21406   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21407
21408   # This implies no fast_install, which is unacceptable.
21409   # Some rework will be needed to allow for fast_install
21410   # before this can be enabled.
21411   hardcode_into_libs=yes
21412
21413   # Append ld.so.conf contents to the search path
21414   if test -f /etc/ld.so.conf; then
21415     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' ' '`
21416     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21417   fi
21418
21419   # We used to test for /lib/ld.so.1 and disable shared libraries on
21420   # powerpc, because MkLinux only supported shared libraries with the
21421   # GNU dynamic linker.  Since this was broken with cross compilers,
21422   # most powerpc-linux boxes support dynamic linking these days and
21423   # people can always --disable-shared, the test was removed, and we
21424   # assume the GNU/Linux dynamic linker is in use.
21425   dynamic_linker='GNU/Linux ld.so'
21426   ;;
21427
21428 netbsd*)
21429   version_type=sunos
21430   need_lib_prefix=no
21431   need_version=no
21432   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21433     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21434     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21435     dynamic_linker='NetBSD (a.out) ld.so'
21436   else
21437     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21438     soname_spec='${libname}${release}${shared_ext}$major'
21439     dynamic_linker='NetBSD ld.elf_so'
21440   fi
21441   shlibpath_var=LD_LIBRARY_PATH
21442   shlibpath_overrides_runpath=yes
21443   hardcode_into_libs=yes
21444   ;;
21445
21446 newsos6)
21447   version_type=linux
21448   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21449   shlibpath_var=LD_LIBRARY_PATH
21450   shlibpath_overrides_runpath=yes
21451   ;;
21452
21453 *nto* | *qnx*)
21454   version_type=qnx
21455   need_lib_prefix=no
21456   need_version=no
21457   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21458   soname_spec='${libname}${release}${shared_ext}$major'
21459   shlibpath_var=LD_LIBRARY_PATH
21460   shlibpath_overrides_runpath=no
21461   hardcode_into_libs=yes
21462   dynamic_linker='ldqnx.so'
21463   ;;
21464
21465 openbsd*)
21466   version_type=sunos
21467   sys_lib_dlsearch_path_spec="/usr/lib"
21468   need_lib_prefix=no
21469   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21470   case $host_os in
21471     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21472     *)                          need_version=no  ;;
21473   esac
21474   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21475   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21476   shlibpath_var=LD_LIBRARY_PATH
21477   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21478     case $host_os in
21479       openbsd2.[89] | openbsd2.[89].*)
21480         shlibpath_overrides_runpath=no
21481         ;;
21482       *)
21483         shlibpath_overrides_runpath=yes
21484         ;;
21485       esac
21486   else
21487     shlibpath_overrides_runpath=yes
21488   fi
21489   ;;
21490
21491 os2*)
21492   libname_spec='$name'
21493   shrext_cmds=".dll"
21494   need_lib_prefix=no
21495   library_names_spec='$libname${shared_ext} $libname.a'
21496   dynamic_linker='OS/2 ld.exe'
21497   shlibpath_var=LIBPATH
21498   ;;
21499
21500 osf3* | osf4* | osf5*)
21501   version_type=osf
21502   need_lib_prefix=no
21503   need_version=no
21504   soname_spec='${libname}${release}${shared_ext}$major'
21505   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21506   shlibpath_var=LD_LIBRARY_PATH
21507   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21508   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21509   ;;
21510
21511 rdos*)
21512   dynamic_linker=no
21513   ;;
21514
21515 solaris*)
21516   version_type=linux
21517   need_lib_prefix=no
21518   need_version=no
21519   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21520   soname_spec='${libname}${release}${shared_ext}$major'
21521   shlibpath_var=LD_LIBRARY_PATH
21522   shlibpath_overrides_runpath=yes
21523   hardcode_into_libs=yes
21524   # ldd complains unless libraries are executable
21525   postinstall_cmds='chmod +x $lib'
21526   ;;
21527
21528 sunos4*)
21529   version_type=sunos
21530   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21531   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21532   shlibpath_var=LD_LIBRARY_PATH
21533   shlibpath_overrides_runpath=yes
21534   if test "$with_gnu_ld" = yes; then
21535     need_lib_prefix=no
21536   fi
21537   need_version=yes
21538   ;;
21539
21540 sysv4 | sysv4.3*)
21541   version_type=linux
21542   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21543   soname_spec='${libname}${release}${shared_ext}$major'
21544   shlibpath_var=LD_LIBRARY_PATH
21545   case $host_vendor in
21546     sni)
21547       shlibpath_overrides_runpath=no
21548       need_lib_prefix=no
21549       runpath_var=LD_RUN_PATH
21550       ;;
21551     siemens)
21552       need_lib_prefix=no
21553       ;;
21554     motorola)
21555       need_lib_prefix=no
21556       need_version=no
21557       shlibpath_overrides_runpath=no
21558       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21559       ;;
21560   esac
21561   ;;
21562
21563 sysv4*MP*)
21564   if test -d /usr/nec ;then
21565     version_type=linux
21566     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21567     soname_spec='$libname${shared_ext}.$major'
21568     shlibpath_var=LD_LIBRARY_PATH
21569   fi
21570   ;;
21571
21572 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21573   version_type=freebsd-elf
21574   need_lib_prefix=no
21575   need_version=no
21576   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21577   soname_spec='${libname}${release}${shared_ext}$major'
21578   shlibpath_var=LD_LIBRARY_PATH
21579   shlibpath_overrides_runpath=yes
21580   hardcode_into_libs=yes
21581   if test "$with_gnu_ld" = yes; then
21582     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21583   else
21584     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21585     case $host_os in
21586       sco3.2v5*)
21587         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21588         ;;
21589     esac
21590   fi
21591   sys_lib_dlsearch_path_spec='/usr/lib'
21592   ;;
21593
21594 tpf*)
21595   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21596   version_type=linux
21597   need_lib_prefix=no
21598   need_version=no
21599   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21600   shlibpath_var=LD_LIBRARY_PATH
21601   shlibpath_overrides_runpath=no
21602   hardcode_into_libs=yes
21603   ;;
21604
21605 uts4*)
21606   version_type=linux
21607   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21608   soname_spec='${libname}${release}${shared_ext}$major'
21609   shlibpath_var=LD_LIBRARY_PATH
21610   ;;
21611
21612 *)
21613   dynamic_linker=no
21614   ;;
21615 esac
21616 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21617 $as_echo "$dynamic_linker" >&6; }
21618 test "$dynamic_linker" = no && can_build_shared=no
21619
21620 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21621 if test "$GCC" = yes; then
21622   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21623 fi
21624
21625 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21626   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21627 fi
21628 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21629   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21630 fi
21631
21632
21633
21634
21635
21636
21637
21638
21639
21640
21641
21642
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21670 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21671 hardcode_action_CXX=
21672 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21673    test -n "$runpath_var_CXX" ||
21674    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21675
21676   # We can hardcode non-existent directories.
21677   if test "$hardcode_direct_CXX" != no &&
21678      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21679      # have to relink, otherwise we might link with an installed library
21680      # when we should be linking with a yet-to-be-installed one
21681      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21682      test "$hardcode_minus_L_CXX" != no; then
21683     # Linking always hardcodes the temporary library directory.
21684     hardcode_action_CXX=relink
21685   else
21686     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21687     hardcode_action_CXX=immediate
21688   fi
21689 else
21690   # We cannot hardcode anything, or else we can only hardcode existing
21691   # directories.
21692   hardcode_action_CXX=unsupported
21693 fi
21694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21695 $as_echo "$hardcode_action_CXX" >&6; }
21696
21697 if test "$hardcode_action_CXX" = relink ||
21698    test "$inherit_rpath_CXX" = yes; then
21699   # Fast installation is not supported
21700   enable_fast_install=no
21701 elif test "$shlibpath_overrides_runpath" = yes ||
21702      test "$enable_shared" = no; then
21703   # Fast installation is not necessary
21704   enable_fast_install=needless
21705 fi
21706
21707
21708
21709
21710
21711
21712
21713   fi # test -n "$compiler"
21714
21715   CC=$lt_save_CC
21716   LDCXX=$LD
21717   LD=$lt_save_LD
21718   GCC=$lt_save_GCC
21719   with_gnu_ld=$lt_save_with_gnu_ld
21720   lt_cv_path_LDCXX=$lt_cv_path_LD
21721   lt_cv_path_LD=$lt_save_path_LD
21722   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21723   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21724 fi # test "$_lt_caught_CXX_error" != yes
21725
21726 ac_ext=cpp
21727 ac_cpp='$CXXCPP $CPPFLAGS'
21728 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21729 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21730 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21731
21732
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742
21743
21744
21745
21746
21747 # Only expand once:
21748
21749
21750
21751
21752
21753 # Identify the assembler which will work hand-in-glove with the newly
21754 # built GCC, so that we can examine its features.  This is the assembler
21755 # which will be driven by the driver program.
21756 #
21757 # If build != host, and we aren't building gas in-tree, we identify a
21758 # build->target assembler and hope that it will have the same features
21759 # as the host->target assembler we'll be using.
21760 gcc_cv_gas_major_version=
21761 gcc_cv_gas_minor_version=
21762 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21763
21764 if test "${gcc_cv_as+set}" = set; then :
21765
21766 else
21767
21768 if test -x "$DEFAULT_ASSEMBLER"; then
21769         gcc_cv_as="$DEFAULT_ASSEMBLER"
21770 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21771      && test -f ../gas/Makefile \
21772      && test x$build = x$host; then
21773         gcc_cv_as=../gas/as-new$build_exeext
21774 elif test -x as$build_exeext; then
21775         # Build using assembler in the current directory.
21776         gcc_cv_as=./as$build_exeext
21777 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21778         gcc_cv_as="$AS_FOR_TARGET"
21779 else
21780         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21781 set dummy $AS_FOR_TARGET; ac_word=$2
21782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21783 $as_echo_n "checking for $ac_word... " >&6; }
21784 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21785   $as_echo_n "(cached) " >&6
21786 else
21787   case $gcc_cv_as in
21788   [\\/]* | ?:[\\/]*)
21789   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21790   ;;
21791   *)
21792   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21793 for as_dir in $PATH
21794 do
21795   IFS=$as_save_IFS
21796   test -z "$as_dir" && as_dir=.
21797     for ac_exec_ext in '' $ac_executable_extensions; do
21798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21799     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21801     break 2
21802   fi
21803 done
21804   done
21805 IFS=$as_save_IFS
21806
21807   ;;
21808 esac
21809 fi
21810 gcc_cv_as=$ac_cv_path_gcc_cv_as
21811 if test -n "$gcc_cv_as"; then
21812   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21813 $as_echo "$gcc_cv_as" >&6; }
21814 else
21815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21816 $as_echo "no" >&6; }
21817 fi
21818
21819
21820 fi
21821 fi
21822
21823 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21824
21825 case "$ORIGINAL_AS_FOR_TARGET" in
21826   ./as | ./as$build_exeext) ;;
21827   *) ac_config_files="$ac_config_files as:exec-tool.in"
21828  ;;
21829 esac
21830
21831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21832 $as_echo_n "checking what assembler to use... " >&6; }
21833 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21834   # Single tree build which includes gas.  We want to prefer it
21835   # over whatever linker top-level may have detected, since
21836   # we'll use what we're building after installation anyway.
21837   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21838 $as_echo "newly built gas" >&6; }
21839   in_tree_gas=yes
21840   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21841 for f in $gcc_cv_as_bfd_srcdir/configure \
21842          $gcc_cv_as_gas_srcdir/configure \
21843          $gcc_cv_as_gas_srcdir/configure.ac \
21844          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21845   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21846   if test x$gcc_cv_gas_version != x; then
21847     break
21848   fi
21849 done
21850 case $gcc_cv_gas_version in
21851   VERSION=[0-9]*) ;;
21852   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21853 esac
21854 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21855 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21856 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21857 case $gcc_cv_gas_patch_version in
21858   "") gcc_cv_gas_patch_version="0" ;;
21859 esac
21860 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21861                             + $gcc_cv_gas_minor_version \) \* 1000 \
21862                             + $gcc_cv_gas_patch_version`
21863
21864   in_tree_gas_is_elf=no
21865   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21866      || (grep 'obj_format = multi' ../gas/Makefile \
21867          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21868   then
21869     in_tree_gas_is_elf=yes
21870   fi
21871 else
21872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21873 $as_echo "$gcc_cv_as" >&6; }
21874   in_tree_gas=no
21875 fi
21876
21877 default_ld=
21878 # Check whether --enable-ld was given.
21879 if test "${enable_ld+set}" = set; then :
21880   enableval=$enable_ld; case "${enableval}" in
21881  no)
21882    default_ld=ld.gold
21883    ;;
21884  esac
21885 fi
21886
21887
21888 install_gold_as_default=no
21889 # Check whether --enable-gold was given.
21890 if test "${enable_gold+set}" = set; then :
21891   enableval=$enable_gold; case "${enableval}" in
21892  default)
21893    install_gold_as_default=yes
21894    ;;
21895  yes)
21896    if test x${default_ld} != x; then
21897      install_gold_as_default=yes
21898    fi
21899    ;;
21900  no)
21901    ;;
21902  *)
21903    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21904    ;;
21905  esac
21906 fi
21907
21908
21909 # Identify the linker which will work hand-in-glove with the newly
21910 # built GCC, so that we can examine its features.  This is the linker
21911 # which will be driven by the driver program.
21912 #
21913 # If build != host, and we aren't building gas in-tree, we identify a
21914 # build->target linker and hope that it will have the same features
21915 # as the host->target linker we'll be using.
21916 gcc_cv_gld_major_version=
21917 gcc_cv_gld_minor_version=
21918 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21919 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21920 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21921
21922 if test "${gcc_cv_ld+set}" = set; then :
21923
21924 else
21925
21926 if test -x "$DEFAULT_LINKER"; then
21927         gcc_cv_ld="$DEFAULT_LINKER"
21928 elif test $install_gold_as_default = yes \
21929      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21930      && test -f ../gold/Makefile \
21931      && test x$build = x$host; then
21932         gcc_cv_ld=../gold/ld-new$build_exeext
21933 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21934      && test -f ../ld/Makefile \
21935      && test x$build = x$host; then
21936         gcc_cv_ld=../ld/ld-new$build_exeext
21937 elif test -x collect-ld$build_exeext; then
21938         # Build using linker in the current directory.
21939         gcc_cv_ld=./collect-ld$build_exeext
21940 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21941         gcc_cv_ld="$LD_FOR_TARGET"
21942 else
21943         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21944 set dummy $LD_FOR_TARGET; ac_word=$2
21945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21946 $as_echo_n "checking for $ac_word... " >&6; }
21947 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21948   $as_echo_n "(cached) " >&6
21949 else
21950   case $gcc_cv_ld in
21951   [\\/]* | ?:[\\/]*)
21952   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21953   ;;
21954   *)
21955   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21956 for as_dir in $PATH
21957 do
21958   IFS=$as_save_IFS
21959   test -z "$as_dir" && as_dir=.
21960     for ac_exec_ext in '' $ac_executable_extensions; do
21961   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21962     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21963     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21964     break 2
21965   fi
21966 done
21967   done
21968 IFS=$as_save_IFS
21969
21970   ;;
21971 esac
21972 fi
21973 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21974 if test -n "$gcc_cv_ld"; then
21975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21976 $as_echo "$gcc_cv_ld" >&6; }
21977 else
21978   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21979 $as_echo "no" >&6; }
21980 fi
21981
21982
21983 fi
21984 fi
21985
21986 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21987 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21988 # if the PLUGIN_LD is set ld-new, just have it as ld
21989 # as that is the installed named.
21990 if test x$PLUGIN_LD_SUFFIX = xld-new \
21991    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21992   PLUGIN_LD_SUFFIX=ld
21993 fi
21994
21995 # Check whether --with-plugin-ld was given.
21996 if test "${with_plugin_ld+set}" = set; then :
21997   withval=$with_plugin_ld; if test x"$withval" != x; then
21998    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21999    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
22000  fi
22001 fi
22002
22003
22004
22005 cat >>confdefs.h <<_ACEOF
22006 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22007 _ACEOF
22008
22009
22010 # Check to see if we are using gold instead of ld
22011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22012 $as_echo_n "checking whether we are using gold... " >&6; }
22013 ld_is_gold=no
22014 if test x$gcc_cv_ld != x; then
22015   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22016      | grep "GNU gold" > /dev/null; then
22017     ld_is_gold=yes
22018   fi
22019 fi
22020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22021 $as_echo "$ld_is_gold" >&6; }
22022
22023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22024 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22025 # Check to see if default ld is not gold, but gold is
22026 # available and has support for split stack.  If gcc was configured
22027 # with gold then no checking is done.
22028 #
22029 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22030
22031 # For platforms other than powerpc64*, enable as appropriate.
22032
22033   gold_non_default=no
22034   ld_gold=`which ${gcc_cv_ld}.gold`
22035 # Make sure this gold has minimal split stack support
22036   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22037     ld_vers=`$ld_gold --version | sed 1q`
22038     gold_vers=`echo $ld_vers | sed -n \
22039           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22040     case $target in
22041 # check that the gold version contains the complete split stack support
22042 # on powerpc64 big and little endian
22043       powerpc64*-*-*)
22044         case "$gold_vers" in
22045           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22046           ;;
22047           *) gold_non_default=no
22048           ;;
22049         esac
22050         ;;
22051     esac
22052   fi
22053   if test $gold_non_default = yes; then
22054
22055 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22056
22057   fi
22058 fi
22059 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22060 $as_echo "$gold_non_default" >&6; }
22061
22062 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22063
22064 case "$ORIGINAL_LD_FOR_TARGET" in
22065   ./collect-ld | ./collect-ld$build_exeext) ;;
22066   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22067  ;;
22068 esac
22069
22070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22071 $as_echo_n "checking what linker to use... " >&6; }
22072 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22073    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22074         # Single tree build which includes ld.  We want to prefer it
22075         # over whatever linker top-level may have detected, since
22076         # we'll use what we're building after installation anyway.
22077         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22078 $as_echo "newly built ld" >&6; }
22079         in_tree_ld=yes
22080         in_tree_ld_is_elf=no
22081         if (grep 'EMUL = .*elf' ../ld/Makefile \
22082             || grep 'EMUL = .*linux' ../ld/Makefile \
22083             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22084           in_tree_ld_is_elf=yes
22085         elif test "$ld_is_gold" = yes; then
22086           in_tree_ld_is_elf=yes
22087         fi
22088         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
22089         do
22090                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22091                 if test x$gcc_cv_gld_version != x; then
22092                         break
22093                 fi
22094         done
22095         case $gcc_cv_gld_version in
22096           VERSION=[0-9]*) ;;
22097           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22098         esac
22099         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22100         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22101         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22102         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22103 else
22104         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22105 $as_echo "$gcc_cv_ld" >&6; }
22106         in_tree_ld=no
22107         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22108         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22109         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22110 fi
22111
22112
22113
22114
22115 # Figure out what nm we will be using.
22116 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22117 if test "${gcc_cv_nm+set}" = set; then :
22118
22119 else
22120
22121 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22122      && test -f ../binutils/Makefile \
22123      && test x$build = x$host; then
22124         gcc_cv_nm=../binutils/nm-new$build_exeext
22125 elif test -x nm$build_exeext; then
22126         gcc_cv_nm=./nm$build_exeext
22127 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22128         gcc_cv_nm="$NM_FOR_TARGET"
22129 else
22130         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22131 set dummy $NM_FOR_TARGET; ac_word=$2
22132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22133 $as_echo_n "checking for $ac_word... " >&6; }
22134 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22135   $as_echo_n "(cached) " >&6
22136 else
22137   case $gcc_cv_nm in
22138   [\\/]* | ?:[\\/]*)
22139   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22140   ;;
22141   *)
22142   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22143 for as_dir in $PATH
22144 do
22145   IFS=$as_save_IFS
22146   test -z "$as_dir" && as_dir=.
22147     for ac_exec_ext in '' $ac_executable_extensions; do
22148   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22149     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22150     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22151     break 2
22152   fi
22153 done
22154   done
22155 IFS=$as_save_IFS
22156
22157   ;;
22158 esac
22159 fi
22160 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22161 if test -n "$gcc_cv_nm"; then
22162   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22163 $as_echo "$gcc_cv_nm" >&6; }
22164 else
22165   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22166 $as_echo "no" >&6; }
22167 fi
22168
22169
22170 fi
22171 fi
22172
22173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22174 $as_echo_n "checking what nm to use... " >&6; }
22175 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22176         # Single tree build which includes binutils.
22177         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22178 $as_echo "newly built nm" >&6; }
22179         in_tree_nm=yes
22180 else
22181         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22182 $as_echo "$gcc_cv_nm" >&6; }
22183         in_tree_nm=no
22184 fi
22185
22186 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22187
22188 case "$ORIGINAL_NM_FOR_TARGET" in
22189   ./nm | ./nm$build_exeext) ;;
22190   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22191  ;;
22192 esac
22193
22194
22195 # Figure out what objdump we will be using.
22196 if test "${gcc_cv_objdump+set}" = set; then :
22197
22198 else
22199
22200 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22201      && test -f ../binutils/Makefile \
22202      && test x$build = x$host; then
22203         # Single tree build which includes binutils.
22204         gcc_cv_objdump=../binutils/objdump$build_exeext
22205 elif test -x objdump$build_exeext; then
22206         gcc_cv_objdump=./objdump$build_exeext
22207 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22208         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22209 else
22210         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22211 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22212 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22213 $as_echo_n "checking for $ac_word... " >&6; }
22214 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22215   $as_echo_n "(cached) " >&6
22216 else
22217   case $gcc_cv_objdump in
22218   [\\/]* | ?:[\\/]*)
22219   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22220   ;;
22221   *)
22222   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22223 for as_dir in $PATH
22224 do
22225   IFS=$as_save_IFS
22226   test -z "$as_dir" && as_dir=.
22227     for ac_exec_ext in '' $ac_executable_extensions; do
22228   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22229     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22230     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22231     break 2
22232   fi
22233 done
22234   done
22235 IFS=$as_save_IFS
22236
22237   ;;
22238 esac
22239 fi
22240 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22241 if test -n "$gcc_cv_objdump"; then
22242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22243 $as_echo "$gcc_cv_objdump" >&6; }
22244 else
22245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22246 $as_echo "no" >&6; }
22247 fi
22248
22249
22250 fi
22251 fi
22252
22253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22254 $as_echo_n "checking what objdump to use... " >&6; }
22255 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22256         # Single tree build which includes binutils.
22257         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22258 $as_echo "newly built objdump" >&6; }
22259 elif test x$gcc_cv_objdump = x; then
22260         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22261 $as_echo "not found" >&6; }
22262 else
22263         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22264 $as_echo "$gcc_cv_objdump" >&6; }
22265 fi
22266
22267 # Figure out what readelf we will be using.
22268 if test "${gcc_cv_readelf+set}" = set; then :
22269
22270 else
22271
22272 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22273      && test -f ../binutils/Makefile \
22274      && test x$build = x$host; then
22275         # Single tree build which includes binutils.
22276         gcc_cv_readelf=../binutils/readelf$build_exeext
22277 elif test -x readelf$build_exeext; then
22278         gcc_cv_readelf=./readelf$build_exeext
22279 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22280         gcc_cv_readelf="$READELF_FOR_TARGET"
22281 else
22282         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22283 set dummy $READELF_FOR_TARGET; ac_word=$2
22284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22285 $as_echo_n "checking for $ac_word... " >&6; }
22286 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22287   $as_echo_n "(cached) " >&6
22288 else
22289   case $gcc_cv_readelf in
22290   [\\/]* | ?:[\\/]*)
22291   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22292   ;;
22293   *)
22294   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22295 for as_dir in $PATH
22296 do
22297   IFS=$as_save_IFS
22298   test -z "$as_dir" && as_dir=.
22299     for ac_exec_ext in '' $ac_executable_extensions; do
22300   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22301     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22302     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22303     break 2
22304   fi
22305 done
22306   done
22307 IFS=$as_save_IFS
22308
22309   ;;
22310 esac
22311 fi
22312 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22313 if test -n "$gcc_cv_readelf"; then
22314   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22315 $as_echo "$gcc_cv_readelf" >&6; }
22316 else
22317   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22318 $as_echo "no" >&6; }
22319 fi
22320
22321
22322 fi
22323 fi
22324
22325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22326 $as_echo_n "checking what readelf to use... " >&6; }
22327 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22328         # Single tree build which includes binutils.
22329         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22330 $as_echo "newly built readelf" >&6; }
22331 elif test x$gcc_cv_readelf = x; then
22332         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22333 $as_echo "not found" >&6; }
22334 else
22335         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22336 $as_echo "$gcc_cv_readelf" >&6; }
22337 fi
22338
22339 # Figure out what assembler alignment features are present.
22340 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22341 $as_echo_n "checking assembler flags... " >&6; }
22342 if test "${gcc_cv_as_flags+set}" = set; then :
22343   $as_echo_n "(cached) " >&6
22344 else
22345    case "$target" in
22346   i[34567]86-*-linux*)
22347         gcc_cv_as_flags=--32
22348     ;;
22349   x86_64-*-linux-gnux32)
22350         gcc_cv_as_flags=--x32
22351     ;;
22352   x86_64-*-linux*)
22353         gcc_cv_as_flags=--64
22354     ;;
22355   powerpc*-*-darwin*)
22356         gcc_cv_as_flags="-arch ppc"
22357     ;;
22358   *)
22359     gcc_cv_as_flags=" "
22360     ;;
22361   esac
22362 fi
22363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22364 $as_echo "$gcc_cv_as_flags" >&6; }
22365
22366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22367 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22368 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22369   $as_echo_n "(cached) " >&6
22370 else
22371   gcc_cv_as_balign_and_p2align=no
22372     if test $in_tree_gas = yes; then
22373     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22374   then gcc_cv_as_balign_and_p2align=yes
22375 fi
22376   elif test x$gcc_cv_as != x; then
22377     $as_echo '.balign 4
22378 .p2align 2' > conftest.s
22379     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22381   (eval $ac_try) 2>&5
22382   ac_status=$?
22383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22384   test $ac_status = 0; }; }
22385     then
22386         gcc_cv_as_balign_and_p2align=yes
22387     else
22388       echo "configure: failed program was" >&5
22389       cat conftest.s >&5
22390     fi
22391     rm -f conftest.o conftest.s
22392   fi
22393 fi
22394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22395 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22396 if test $gcc_cv_as_balign_and_p2align = yes; then
22397
22398 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22399
22400 fi
22401
22402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22403 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22404 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22405   $as_echo_n "(cached) " >&6
22406 else
22407   gcc_cv_as_max_skip_p2align=no
22408     if test $in_tree_gas = yes; then
22409     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22410   then gcc_cv_as_max_skip_p2align=yes
22411 fi
22412   elif test x$gcc_cv_as != x; then
22413     $as_echo '.p2align 4,,7' > conftest.s
22414     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22415   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22416   (eval $ac_try) 2>&5
22417   ac_status=$?
22418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22419   test $ac_status = 0; }; }
22420     then
22421         gcc_cv_as_max_skip_p2align=yes
22422     else
22423       echo "configure: failed program was" >&5
22424       cat conftest.s >&5
22425     fi
22426     rm -f conftest.o conftest.s
22427   fi
22428 fi
22429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22430 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22431 if test $gcc_cv_as_max_skip_p2align = yes; then
22432
22433 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22434
22435 fi
22436
22437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22438 $as_echo_n "checking assembler for .literal16... " >&6; }
22439 if test "${gcc_cv_as_literal16+set}" = set; then :
22440   $as_echo_n "(cached) " >&6
22441 else
22442   gcc_cv_as_literal16=no
22443     if test $in_tree_gas = yes; then
22444     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22445   then gcc_cv_as_literal16=yes
22446 fi
22447   elif test x$gcc_cv_as != x; then
22448     $as_echo '.literal16' > conftest.s
22449     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22450   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22451   (eval $ac_try) 2>&5
22452   ac_status=$?
22453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22454   test $ac_status = 0; }; }
22455     then
22456         gcc_cv_as_literal16=yes
22457     else
22458       echo "configure: failed program was" >&5
22459       cat conftest.s >&5
22460     fi
22461     rm -f conftest.o conftest.s
22462   fi
22463 fi
22464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22465 $as_echo "$gcc_cv_as_literal16" >&6; }
22466 if test $gcc_cv_as_literal16 = yes; then
22467
22468 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22469
22470 fi
22471
22472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22473 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22474 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22475   $as_echo_n "(cached) " >&6
22476 else
22477   gcc_cv_as_subsection_m1=no
22478     if test $in_tree_gas = yes; then
22479     if test $in_tree_gas_is_elf = yes \
22480   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22481   then gcc_cv_as_subsection_m1=yes
22482 fi
22483   elif test x$gcc_cv_as != x; then
22484     $as_echo 'conftest_label1: .word 0
22485 .subsection -1
22486 conftest_label2: .word 0
22487 .previous' > conftest.s
22488     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22489   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22490   (eval $ac_try) 2>&5
22491   ac_status=$?
22492   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22493   test $ac_status = 0; }; }
22494     then
22495         if test x$gcc_cv_nm != x; then
22496     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22497     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22498     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22499     then :
22500     else gcc_cv_as_subsection_m1=yes
22501     fi
22502     rm -f conftest.nm1 conftest.nm2
22503   fi
22504     else
22505       echo "configure: failed program was" >&5
22506       cat conftest.s >&5
22507     fi
22508     rm -f conftest.o conftest.s
22509   fi
22510 fi
22511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22512 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22513 if test $gcc_cv_as_subsection_m1 = yes; then
22514
22515 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22516
22517 fi
22518
22519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22520 $as_echo_n "checking assembler for .weak... " >&6; }
22521 if test "${gcc_cv_as_weak+set}" = set; then :
22522   $as_echo_n "(cached) " >&6
22523 else
22524   gcc_cv_as_weak=no
22525     if test $in_tree_gas = yes; then
22526     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22527   then gcc_cv_as_weak=yes
22528 fi
22529   elif test x$gcc_cv_as != x; then
22530     $as_echo '  .weak foobar' > conftest.s
22531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22533   (eval $ac_try) 2>&5
22534   ac_status=$?
22535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22536   test $ac_status = 0; }; }
22537     then
22538         gcc_cv_as_weak=yes
22539     else
22540       echo "configure: failed program was" >&5
22541       cat conftest.s >&5
22542     fi
22543     rm -f conftest.o conftest.s
22544   fi
22545 fi
22546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22547 $as_echo "$gcc_cv_as_weak" >&6; }
22548 if test $gcc_cv_as_weak = yes; then
22549
22550 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22551
22552 fi
22553
22554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22555 $as_echo_n "checking assembler for .weakref... " >&6; }
22556 if test "${gcc_cv_as_weakref+set}" = set; then :
22557   $as_echo_n "(cached) " >&6
22558 else
22559   gcc_cv_as_weakref=no
22560     if test $in_tree_gas = yes; then
22561     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22562   then gcc_cv_as_weakref=yes
22563 fi
22564   elif test x$gcc_cv_as != x; then
22565     $as_echo '  .weakref foobar, barfnot' > conftest.s
22566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22568   (eval $ac_try) 2>&5
22569   ac_status=$?
22570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22571   test $ac_status = 0; }; }
22572     then
22573         gcc_cv_as_weakref=yes
22574     else
22575       echo "configure: failed program was" >&5
22576       cat conftest.s >&5
22577     fi
22578     rm -f conftest.o conftest.s
22579   fi
22580 fi
22581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22582 $as_echo "$gcc_cv_as_weakref" >&6; }
22583 if test $gcc_cv_as_weakref = yes; then
22584
22585 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22586
22587 fi
22588
22589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22590 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22591 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22592   $as_echo_n "(cached) " >&6
22593 else
22594   gcc_cv_as_nsubspa_comdat=no
22595     if test $in_tree_gas = yes; then
22596     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22597   then gcc_cv_as_nsubspa_comdat=yes
22598 fi
22599   elif test x$gcc_cv_as != x; then
22600     $as_echo '  .SPACE $TEXT$
22601         .NSUBSPA $CODE$,COMDAT' > conftest.s
22602     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22603   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22604   (eval $ac_try) 2>&5
22605   ac_status=$?
22606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22607   test $ac_status = 0; }; }
22608     then
22609         gcc_cv_as_nsubspa_comdat=yes
22610     else
22611       echo "configure: failed program was" >&5
22612       cat conftest.s >&5
22613     fi
22614     rm -f conftest.o conftest.s
22615   fi
22616 fi
22617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22618 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22619 if test $gcc_cv_as_nsubspa_comdat = yes; then
22620
22621 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22622
22623 fi
22624
22625 # .hidden needs to be supported in both the assembler and the linker,
22626 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22627 # This is irritatingly difficult to feature test for; we have to check the
22628 # date string after the version number.  If we've got an in-tree
22629 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22630 # to be safe.
22631 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22632 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22633 $as_echo_n "checking assembler for .hidden... " >&6; }
22634 if test "${gcc_cv_as_hidden+set}" = set; then :
22635   $as_echo_n "(cached) " >&6
22636 else
22637   gcc_cv_as_hidden=no
22638     if test $in_tree_gas = yes; then
22639     if test $in_tree_gas_is_elf = yes \
22640   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22641   then gcc_cv_as_hidden=yes
22642 fi
22643   elif test x$gcc_cv_as != x; then
22644     $as_echo '  .hidden foobar
22645 foobar:' > conftest.s
22646     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22647   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22648   (eval $ac_try) 2>&5
22649   ac_status=$?
22650   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22651   test $ac_status = 0; }; }
22652     then
22653         gcc_cv_as_hidden=yes
22654     else
22655       echo "configure: failed program was" >&5
22656       cat conftest.s >&5
22657     fi
22658     rm -f conftest.o conftest.s
22659   fi
22660 fi
22661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22662 $as_echo "$gcc_cv_as_hidden" >&6; }
22663
22664 case "${target}" in
22665   *-*-darwin*)
22666     # Darwin as has some visibility support, though with a different syntax.
22667     gcc_cv_as_hidden=yes
22668     ;;
22669 esac
22670
22671 # gnu_indirect_function type is an extension proposed at
22672 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22673 # selection of function implementation
22674 # Check whether --enable-gnu-indirect-function was given.
22675 if test "${enable_gnu_indirect_function+set}" = set; then :
22676   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22677     yes | no) ;;
22678     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22679 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22680   esac
22681 else
22682   enable_gnu_indirect_function="$default_gnu_indirect_function"
22683 fi
22684
22685
22686 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22687
22688 cat >>confdefs.h <<_ACEOF
22689 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22690 _ACEOF
22691
22692
22693
22694 if test $in_tree_ld != yes ; then
22695   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22696   if echo "$ld_ver" | grep GNU > /dev/null; then
22697     if test x"$ld_is_gold" = xyes; then
22698       # GNU gold --version looks like this:
22699       #
22700       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22701       #
22702       # We extract the binutils version which is more familiar and specific
22703       # than the gold version.
22704       ld_vers=`echo $ld_ver | sed -n \
22705           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22706     else
22707       # GNU ld --version looks like this:
22708       #
22709       # GNU ld (GNU Binutils) 2.21.51.20110225
22710       ld_vers=`echo $ld_ver | sed -n \
22711           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22712     fi
22713     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22714     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22715     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22716     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22717   else
22718     case "${target}" in
22719       *-*-solaris2*)
22720         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22721         # format.
22722         #
22723         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22724         # /usr/ccs/bin/ld has been configured.
22725         ld_ver=`$gcc_cv_ld -V 2>&1`
22726         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22727           ld_vers=`echo $ld_ver | sed -n \
22728             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22729           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22730           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22731         fi
22732         ;;
22733     esac
22734   fi
22735 fi
22736
22737 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22738 $as_echo_n "checking linker for .hidden support... " >&6; }
22739 if test "${gcc_cv_ld_hidden+set}" = set; then :
22740   $as_echo_n "(cached) " >&6
22741 else
22742   if test $in_tree_ld = yes ; then
22743   gcc_cv_ld_hidden=no
22744   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22745      && test $in_tree_ld_is_elf = yes; then
22746      gcc_cv_ld_hidden=yes
22747   fi
22748 else
22749   gcc_cv_ld_hidden=yes
22750   if test x"$ld_is_gold" = xyes; then
22751     :
22752   elif echo "$ld_ver" | grep GNU > /dev/null; then
22753     case "${target}" in
22754       mmix-knuth-mmixware)
22755         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22756         gcc_cv_ld_hidden=no
22757         ;;
22758     esac
22759     if test 0"$ld_date" -lt 20020404; then
22760       if test -n "$ld_date"; then
22761         # If there was date string, but was earlier than 2002-04-04, fail
22762         gcc_cv_ld_hidden=no
22763       elif test -z "$ld_vers"; then
22764         # If there was no date string nor ld version number, something is wrong
22765         gcc_cv_ld_hidden=no
22766       else
22767         test -z "$ld_vers_patch" && ld_vers_patch=0
22768         if test "$ld_vers_major" -lt 2; then
22769           gcc_cv_ld_hidden=no
22770         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22771           gcc_cv_ld_hidden="no"
22772         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22773           gcc_cv_ld_hidden=no
22774         fi
22775       fi
22776     fi
22777   else
22778     case "${target}" in
22779       *-*-darwin*)
22780         # Darwin ld has some visibility support.
22781         gcc_cv_ld_hidden=yes
22782         ;;
22783       hppa64*-*-hpux* | ia64*-*-hpux*)
22784         gcc_cv_ld_hidden=yes
22785         ;;
22786       *-*-solaris2.1[0-9]*)
22787         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22788         # .symbolic was only added in Solaris 9 12/02.
22789         gcc_cv_ld_hidden=yes
22790         ;;
22791       *)
22792         gcc_cv_ld_hidden=no
22793         ;;
22794     esac
22795   fi
22796 fi
22797 fi
22798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22799 $as_echo "$gcc_cv_ld_hidden" >&6; }
22800 libgcc_visibility=no
22801
22802
22803 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22804   libgcc_visibility=yes
22805
22806 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22807
22808 fi
22809
22810 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22811 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22812 gcc_cv_ld_ro_rw_mix=unknown
22813 if test $in_tree_ld = yes ; then
22814   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22815      && test $in_tree_ld_is_elf = yes; then
22816     gcc_cv_ld_ro_rw_mix=read-write
22817   fi
22818 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22819   echo '.section myfoosect, "a"' > conftest1.s
22820   echo '.section myfoosect, "aw"' > conftest2.s
22821   echo '.byte 1' >> conftest2.s
22822   echo '.section myfoosect, "a"' > conftest3.s
22823   echo '.byte 0' >> conftest3.s
22824   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22825      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22826      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22827      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22828         conftest2.o conftest3.o > /dev/null 2>&1; then
22829     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22830                          | sed -e '/myfoosect/!d' -e N`
22831     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22832       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22833         gcc_cv_ld_ro_rw_mix=read-only
22834       else
22835         gcc_cv_ld_ro_rw_mix=read-write
22836       fi
22837     fi
22838   fi
22839   rm -f conftest.* conftest[123].*
22840 fi
22841 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22842
22843 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22844
22845 fi
22846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22847 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22848
22849 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22850   case "${target}" in
22851     *-*-solaris2*)
22852       #
22853       # Solaris 2 ld -V output looks like this for a regular version:
22854       #
22855       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22856       #
22857       # but test versions add stuff at the end:
22858       #
22859       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22860       #
22861       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22862       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22863         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22864           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22865         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22866         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22867       fi
22868       ;;
22869   esac
22870 fi
22871
22872 # Check whether --enable-initfini-array was given.
22873 if test "${enable_initfini_array+set}" = set; then :
22874   enableval=$enable_initfini_array;
22875 else
22876
22877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22878 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22879 if test "${gcc_cv_initfini_array+set}" = set; then :
22880   $as_echo_n "(cached) " >&6
22881 else
22882     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22883     case "${target}" in
22884       ia64-*)
22885         if test "$cross_compiling" = yes; then :
22886   gcc_cv_initfini_array=no
22887 else
22888   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22889 /* end confdefs.h.  */
22890
22891 #ifndef __ELF__
22892 #error Not an ELF OS
22893 #endif
22894 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22895    if it can be used.  */
22896 static int x = -1;
22897 int main (void) { return x; }
22898 int foo (void) { x = 0; }
22899 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22900
22901 _ACEOF
22902 if ac_fn_cxx_try_run "$LINENO"; then :
22903   gcc_cv_initfini_array=yes
22904 else
22905   gcc_cv_initfini_array=no
22906 fi
22907 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22908   conftest.$ac_objext conftest.beam conftest.$ac_ext
22909 fi
22910 ;;
22911       *)
22912         gcc_cv_initfini_array=no
22913         if test $in_tree_ld = yes ; then
22914           if test "$gcc_cv_gld_major_version" -eq 2 \
22915              -a "$gcc_cv_gld_minor_version" -ge 22 \
22916              -o "$gcc_cv_gld_major_version" -gt 2 \
22917              && test $in_tree_ld_is_elf = yes; then
22918             gcc_cv_initfini_array=yes
22919           fi
22920         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22921           cat > conftest.s <<\EOF
22922 .section .dtors,"a",%progbits
22923 .balign 4
22924 .byte 'A', 'A', 'A', 'A'
22925 .section .ctors,"a",%progbits
22926 .balign 4
22927 .byte 'B', 'B', 'B', 'B'
22928 .section .fini_array.65530,"a",%progbits
22929 .balign 4
22930 .byte 'C', 'C', 'C', 'C'
22931 .section .init_array.65530,"a",%progbits
22932 .balign 4
22933 .byte 'D', 'D', 'D', 'D'
22934 .section .dtors.64528,"a",%progbits
22935 .balign 4
22936 .byte 'E', 'E', 'E', 'E'
22937 .section .ctors.64528,"a",%progbits
22938 .balign 4
22939 .byte 'F', 'F', 'F', 'F'
22940 .section .fini_array.01005,"a",%progbits
22941 .balign 4
22942 .byte 'G', 'G', 'G', 'G'
22943 .section .init_array.01005,"a",%progbits
22944 .balign 4
22945 .byte 'H', 'H', 'H', 'H'
22946 .text
22947 .globl _start
22948 _start:
22949 EOF
22950           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22951              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22952              && $gcc_cv_objdump -s -j .init_array conftest \
22953                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22954              && $gcc_cv_objdump -s -j .fini_array conftest \
22955                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22956             gcc_cv_initfini_array=yes
22957           fi
22958           rm -f conftest conftest.*
22959         fi
22960         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22961 /* end confdefs.h.  */
22962
22963 #ifndef __ELF__
22964 # error Not an ELF OS
22965 #endif
22966 #include <stdlib.h>
22967 #if defined __GLIBC_PREREQ
22968 # if __GLIBC_PREREQ (2, 4)
22969 # else
22970 #  error GLIBC 2.4 required
22971 # endif
22972 #else
22973 # if defined __sun__ && defined __svr4__
22974    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22975 # else
22976 #  error The C library not known to support .init_array/.fini_array
22977 # endif
22978 #endif
22979
22980 _ACEOF
22981 if ac_fn_cxx_try_cpp "$LINENO"; then :
22982
22983 else
22984   gcc_cv_initfini_array=no
22985 fi
22986 rm -f conftest.err conftest.$ac_ext;;
22987     esac
22988   else
22989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22990 $as_echo_n "checking cross compile... guessing... " >&6; }
22991     gcc_cv_initfini_array=no
22992   fi
22993 fi
22994 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22995 $as_echo "$gcc_cv_initfini_array" >&6; }
22996   enable_initfini_array=$gcc_cv_initfini_array
22997
22998 fi
22999
23000 if test $enable_initfini_array = yes; then
23001
23002 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
23003
23004 fi
23005
23006 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23007 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23008 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23009 if test "${gcc_cv_as_leb128+set}" = set; then :
23010   $as_echo_n "(cached) " >&6
23011 else
23012   gcc_cv_as_leb128=no
23013     if test $in_tree_gas = yes; then
23014     if test $in_tree_gas_is_elf = yes \
23015   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23016   then gcc_cv_as_leb128=yes
23017 fi
23018   elif test x$gcc_cv_as != x; then
23019     $as_echo '  .data
23020         .uleb128 L2 - L1
23021 L1:
23022         .uleb128 1280
23023         .sleb128 -1010
23024 L2:' > conftest.s
23025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23027   (eval $ac_try) 2>&5
23028   ac_status=$?
23029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23030   test $ac_status = 0; }; }
23031     then
23032         # GAS versions before 2.11 do not support uleb128,
23033   # despite appearing to.
23034   # ??? There exists an elf-specific test that will crash
23035   # the assembler.  Perhaps it's better to figure out whether
23036   # arbitrary sections are supported and try the test.
23037   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23038   if echo "$as_ver" | grep GNU > /dev/null; then
23039     as_vers=`echo $as_ver | sed -n \
23040         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23041     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23042     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23043     if test $as_major -eq 2 && test $as_minor -lt 11
23044     then :
23045     else gcc_cv_as_leb128=yes
23046     fi
23047   fi
23048     else
23049       echo "configure: failed program was" >&5
23050       cat conftest.s >&5
23051     fi
23052     rm -f conftest.o conftest.s
23053   fi
23054 fi
23055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23056 $as_echo "$gcc_cv_as_leb128" >&6; }
23057 if test $gcc_cv_as_leb128 = yes; then
23058
23059 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23060
23061 fi
23062
23063 # Check if we have assembler support for unwind directives.
23064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23065 $as_echo_n "checking assembler for cfi directives... " >&6; }
23066 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23067   $as_echo_n "(cached) " >&6
23068 else
23069   gcc_cv_as_cfi_directive=no
23070   if test x$gcc_cv_as != x; then
23071     $as_echo '  .text
23072         .cfi_startproc
23073         .cfi_offset 0, 0
23074         .cfi_same_value 1
23075         .cfi_def_cfa 1, 2
23076         .cfi_escape 1, 2, 3, 4, 5
23077         .cfi_endproc' > conftest.s
23078     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23079   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23080   (eval $ac_try) 2>&5
23081   ac_status=$?
23082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23083   test $ac_status = 0; }; }
23084     then
23085         case "$target" in
23086   *-*-solaris*)
23087     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23088     # read-only and read-write sections, we need to make sure that the
23089     # assembler used emits read-write .eh_frame sections.
23090     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23091       if test "x$gcc_cv_objdump" != x; then
23092         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23093                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23094           gcc_cv_as_cfi_directive=no
23095         else
23096           case "$target" in
23097             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23098               # On Solaris/x86, make sure that GCC and assembler agree on using
23099               # read-only .eh_frame sections for 64-bit.
23100               if test x$gas = xyes; then
23101                  as_ix86_64_opt="--64"
23102               else
23103                  as_ix86_64_opt="-xarch=amd64"
23104               fi
23105               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23106                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23107                         sed -e /.eh_frame/!d -e N | \
23108                         grep READONLY > /dev/null; then
23109                 gcc_cv_as_cfi_directive=yes
23110               else
23111                 gcc_cv_as_cfi_directive=no
23112               fi
23113               ;;
23114             *)
23115               gcc_cv_as_cfi_directive=yes
23116               ;;
23117           esac
23118         fi
23119       else
23120         # no objdump, err on the side of caution
23121         gcc_cv_as_cfi_directive=no
23122       fi
23123     else
23124       gcc_cv_as_cfi_directive=yes
23125     fi
23126     ;;
23127   *-*-*)
23128     gcc_cv_as_cfi_directive=yes
23129     ;;
23130 esac
23131     else
23132       echo "configure: failed program was" >&5
23133       cat conftest.s >&5
23134     fi
23135     rm -f conftest.o conftest.s
23136   fi
23137 fi
23138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23139 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23140
23141 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23142 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23143 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23144 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23145   $as_echo_n "(cached) " >&6
23146 else
23147   gcc_cv_as_cfi_advance_working=no
23148   if test x$gcc_cv_as != x; then
23149     $as_echo '  .text
23150         .cfi_startproc
23151         .cfi_adjust_cfa_offset 64
23152         .skip 75040, 0
23153         .cfi_adjust_cfa_offset 128
23154         .cfi_endproc' > conftest.s
23155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23157   (eval $ac_try) 2>&5
23158   ac_status=$?
23159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23160   test $ac_status = 0; }; }
23161     then
23162
23163 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23164     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23165    gcc_cv_as_cfi_advance_working=yes
23166 fi
23167
23168     else
23169       echo "configure: failed program was" >&5
23170       cat conftest.s >&5
23171     fi
23172     rm -f conftest.o conftest.s
23173   fi
23174 fi
23175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23176 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23177
23178 else
23179   # no objdump, err on the side of caution
23180   gcc_cv_as_cfi_advance_working=no
23181 fi
23182
23183
23184 cat >>confdefs.h <<_ACEOF
23185 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23186        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23187 _ACEOF
23188
23189
23190
23191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23192 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23193 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23194   $as_echo_n "(cached) " >&6
23195 else
23196   gcc_cv_as_cfi_personality_directive=no
23197   if test x$gcc_cv_as != x; then
23198     $as_echo '  .text
23199         .cfi_startproc
23200         .cfi_personality 0, symbol
23201         .cfi_endproc' > conftest.s
23202     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23203   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23204   (eval $ac_try) 2>&5
23205   ac_status=$?
23206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23207   test $ac_status = 0; }; }
23208     then
23209         gcc_cv_as_cfi_personality_directive=yes
23210     else
23211       echo "configure: failed program was" >&5
23212       cat conftest.s >&5
23213     fi
23214     rm -f conftest.o conftest.s
23215   fi
23216 fi
23217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23218 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23219
23220
23221 cat >>confdefs.h <<_ACEOF
23222 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23223     then echo 1; else echo 0; fi`
23224 _ACEOF
23225
23226
23227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23228 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23229 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23230   $as_echo_n "(cached) " >&6
23231 else
23232   gcc_cv_as_cfi_sections_directive=no
23233   if test x$gcc_cv_as != x; then
23234     $as_echo '  .text
23235         .cfi_sections .debug_frame, .eh_frame
23236         .cfi_startproc
23237         .cfi_endproc' > conftest.s
23238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23240   (eval $ac_try) 2>&5
23241   ac_status=$?
23242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23243   test $ac_status = 0; }; }
23244     then
23245         case $target_os in
23246   win32 | pe | cygwin* | mingw32*)
23247     # Need to check that we generated the correct relocation for the
23248     # .debug_frame section.  This was fixed for binutils 2.21.
23249     gcc_cv_as_cfi_sections_directive=no
23250     if test "x$gcc_cv_objdump" != x; then
23251      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23252         grep secrel > /dev/null; then
23253       gcc_cv_as_cfi_sections_directive=yes
23254      fi
23255     fi
23256     ;;
23257   *)
23258     gcc_cv_as_cfi_sections_directive=yes
23259     ;;
23260 esac
23261     else
23262       echo "configure: failed program was" >&5
23263       cat conftest.s >&5
23264     fi
23265     rm -f conftest.o conftest.s
23266   fi
23267 fi
23268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23269 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23270
23271
23272
23273 cat >>confdefs.h <<_ACEOF
23274 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23275     then echo 1; else echo 0; fi`
23276 _ACEOF
23277
23278
23279 # GAS versions up to and including 2.11.0 may mis-optimize
23280 # .eh_frame data.
23281 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23282 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23283 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23284   $as_echo_n "(cached) " >&6
23285 else
23286   gcc_cv_as_eh_frame=no
23287     if test $in_tree_gas = yes; then
23288     if test $in_tree_gas_is_elf = yes \
23289   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23290   then gcc_cv_as_eh_frame=yes
23291 fi
23292   elif test x$gcc_cv_as != x; then
23293     $as_echo '  .text
23294 .LFB1:
23295         .4byte  0
23296 .L1:
23297         .4byte  0
23298 .LFE1:
23299         .section        .eh_frame,"aw",@progbits
23300 __FRAME_BEGIN__:
23301         .4byte  .LECIE1-.LSCIE1
23302 .LSCIE1:
23303         .4byte  0x0
23304         .byte   0x1
23305         .ascii "z\0"
23306         .byte   0x1
23307         .byte   0x78
23308         .byte   0x1a
23309         .byte   0x0
23310         .byte   0x4
23311         .4byte  1
23312         .p2align 1
23313 .LECIE1:
23314 .LSFDE1:
23315         .4byte  .LEFDE1-.LASFDE1
23316 .LASFDE1:
23317         .4byte  .LASFDE1-__FRAME_BEGIN__
23318         .4byte  .LFB1
23319         .4byte  .LFE1-.LFB1
23320         .byte   0x4
23321         .4byte  .LFE1-.LFB1
23322         .byte   0x4
23323         .4byte  .L1-.LFB1
23324 .LEFDE1:' > conftest.s
23325     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23326   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23327   (eval $ac_try) 2>&5
23328   ac_status=$?
23329   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23330   test $ac_status = 0; }; }
23331     then
23332           cat > conftest.lit <<EOF
23333  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23334  0010 01000000 12000000 18000000 00000000  ................
23335  0020 08000000 04080000 0044               .........D
23336 EOF
23337 cat > conftest.big <<EOF
23338  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23339  0010 00000001 00000012 00000018 00000000  ................
23340  0020 00000008 04000000 0844               .........D
23341 EOF
23342   # If the assembler didn't choke, and we can objdump,
23343   # and we got the correct data, then succeed.
23344   # The text in the here-document typically retains its unix-style line
23345   # endings, while the output of objdump will use host line endings.
23346   # Therefore, use diff -b for the comparisons.
23347   if test x$gcc_cv_objdump != x \
23348   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23349      | tail -3 > conftest.got \
23350   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23351     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23352   then
23353     gcc_cv_as_eh_frame=yes
23354   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23355   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23356   (eval $ac_try) 2>&5
23357   ac_status=$?
23358   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23359   test $ac_status = 0; }; }; then
23360     gcc_cv_as_eh_frame=buggy
23361   else
23362     # Uh oh, what do we do now?
23363     gcc_cv_as_eh_frame=no
23364   fi
23365     else
23366       echo "configure: failed program was" >&5
23367       cat conftest.s >&5
23368     fi
23369     rm -f conftest.o conftest.s
23370   fi
23371 fi
23372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23373 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23374
23375
23376 if test $gcc_cv_as_eh_frame = buggy; then
23377
23378 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23379
23380 fi
23381
23382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23383 $as_echo_n "checking assembler for section merging support... " >&6; }
23384 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23385   $as_echo_n "(cached) " >&6
23386 else
23387   gcc_cv_as_shf_merge=no
23388     if test $in_tree_gas = yes; then
23389     if test $in_tree_gas_is_elf = yes \
23390   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23391   then gcc_cv_as_shf_merge=yes
23392 fi
23393   elif test x$gcc_cv_as != x; then
23394     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23395     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23397   (eval $ac_try) 2>&5
23398   ac_status=$?
23399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23400   test $ac_status = 0; }; }
23401     then
23402         gcc_cv_as_shf_merge=yes
23403     else
23404       echo "configure: failed program was" >&5
23405       cat conftest.s >&5
23406     fi
23407     rm -f conftest.o conftest.s
23408   fi
23409 fi
23410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23411 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23412
23413 if test $gcc_cv_as_shf_merge = no; then
23414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23415 $as_echo_n "checking assembler for section merging support... " >&6; }
23416 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23417   $as_echo_n "(cached) " >&6
23418 else
23419   gcc_cv_as_shf_merge=no
23420     if test $in_tree_gas = yes; then
23421     if test $in_tree_gas_is_elf = yes \
23422   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23423   then gcc_cv_as_shf_merge=yes
23424 fi
23425   elif test x$gcc_cv_as != x; then
23426     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23429   (eval $ac_try) 2>&5
23430   ac_status=$?
23431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23432   test $ac_status = 0; }; }
23433     then
23434         gcc_cv_as_shf_merge=yes
23435     else
23436       echo "configure: failed program was" >&5
23437       cat conftest.s >&5
23438     fi
23439     rm -f conftest.o conftest.s
23440   fi
23441 fi
23442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23443 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23444
23445 fi
23446
23447 cat >>confdefs.h <<_ACEOF
23448 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23449 _ACEOF
23450
23451
23452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23453 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23454 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23455   $as_echo_n "(cached) " >&6
23456 else
23457   gcc_cv_as_comdat_group=no
23458     if test $in_tree_gas = yes; then
23459     if test $in_tree_gas_is_elf = yes \
23460   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23461   then gcc_cv_as_comdat_group=yes
23462 fi
23463   elif test x$gcc_cv_as != x; then
23464     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23467   (eval $ac_try) 2>&5
23468   ac_status=$?
23469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23470   test $ac_status = 0; }; }
23471     then
23472         gcc_cv_as_comdat_group=yes
23473     else
23474       echo "configure: failed program was" >&5
23475       cat conftest.s >&5
23476     fi
23477     rm -f conftest.o conftest.s
23478   fi
23479 fi
23480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23481 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23482
23483 if test $gcc_cv_as_comdat_group = yes; then
23484   gcc_cv_as_comdat_group_percent=no
23485   gcc_cv_as_comdat_group_group=no
23486 else
23487  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23488 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23489 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23490   $as_echo_n "(cached) " >&6
23491 else
23492   gcc_cv_as_comdat_group_percent=no
23493     if test $in_tree_gas = yes; then
23494     if test $in_tree_gas_is_elf = yes \
23495   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23496   then gcc_cv_as_comdat_group_percent=yes
23497 fi
23498   elif test x$gcc_cv_as != x; then
23499     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23500     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23501   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23502   (eval $ac_try) 2>&5
23503   ac_status=$?
23504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23505   test $ac_status = 0; }; }
23506     then
23507         gcc_cv_as_comdat_group_percent=yes
23508     else
23509       echo "configure: failed program was" >&5
23510       cat conftest.s >&5
23511     fi
23512     rm -f conftest.o conftest.s
23513   fi
23514 fi
23515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23516 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23517
23518  if test $gcc_cv_as_comdat_group_percent = yes; then
23519    gcc_cv_as_comdat_group_group=no
23520  else
23521    case "${target}" in
23522      # Sun as uses a completely different syntax.
23523      *-*-solaris2*)
23524        case "${target}" in
23525          sparc*-*-solaris2*)
23526            conftest_s='
23527                .group foo,".text%foo",#comdat
23528                .section ".text%foo", #alloc,#execinstr,#progbits
23529                .globl foo
23530              foo:
23531              '
23532            ;;
23533          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23534            conftest_s='
23535                .group foo,.text%foo,#comdat
23536                .section .text%foo, "ax", @progbits
23537                .globl  foo
23538              foo:
23539              '
23540            ;;
23541        esac
23542        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23543 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23544 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23545   $as_echo_n "(cached) " >&6
23546 else
23547   gcc_cv_as_comdat_group_group=no
23548   if test x$gcc_cv_as != x; then
23549     $as_echo "$conftest_s" > conftest.s
23550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23552   (eval $ac_try) 2>&5
23553   ac_status=$?
23554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23555   test $ac_status = 0; }; }
23556     then
23557         gcc_cv_as_comdat_group_group=yes
23558     else
23559       echo "configure: failed program was" >&5
23560       cat conftest.s >&5
23561     fi
23562     rm -f conftest.o conftest.s
23563   fi
23564 fi
23565 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23566 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23567
23568        ;;
23569    esac
23570    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23571      gcc_cv_as_comdat_group_group=no
23572    fi
23573  fi
23574 fi
23575 if test x"$ld_is_gold" = xyes; then
23576   comdat_group=yes
23577 elif test $in_tree_ld = yes ; then
23578   comdat_group=no
23579   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23580      && test $in_tree_ld_is_elf = yes; then
23581      comdat_group=yes
23582   fi
23583 elif echo "$ld_ver" | grep GNU > /dev/null; then
23584   comdat_group=yes
23585   if test 0"$ld_date" -lt 20050308; then
23586     if test -n "$ld_date"; then
23587       # If there was date string, but was earlier than 2005-03-08, fail
23588       comdat_group=no
23589     elif test "$ld_vers_major" -lt 2; then
23590       comdat_group=no
23591     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23592       comdat_group=no
23593     fi
23594   fi
23595 else
23596   case "${target}" in
23597     *-*-solaris2.1[1-9]*)
23598       comdat_group=no
23599       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23600       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23601       # version 1.688.
23602       #
23603       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23604       # least ld version 1.2267.
23605       if test "$ld_vers_major" -gt 1; then
23606         comdat_group=yes
23607       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23608         comdat_group=yes
23609       elif test "$ld_vers_minor" -ge 2267; then
23610         comdat_group=yes
23611       fi
23612       ;;
23613     *)
23614       # Assume linkers other than GNU ld don't support COMDAT group.
23615       comdat_group=no
23616       ;;
23617   esac
23618 fi
23619 # Allow overriding the automatic COMDAT group tests above.
23620 # Check whether --enable-comdat was given.
23621 if test "${enable_comdat+set}" = set; then :
23622   enableval=$enable_comdat; comdat_group="$enable_comdat"
23623 fi
23624
23625 if test $comdat_group = no; then
23626   gcc_cv_as_comdat_group=no
23627   gcc_cv_as_comdat_group_percent=no
23628   gcc_cv_as_comdat_group_group=no
23629 fi
23630
23631 cat >>confdefs.h <<_ACEOF
23632 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23633     || test $gcc_cv_as_comdat_group_percent = yes \
23634     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23635 _ACEOF
23636
23637
23638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23639 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23640 if test "${gcc_cv_as_discriminator+set}" = set; then :
23641   $as_echo_n "(cached) " >&6
23642 else
23643   gcc_cv_as_discriminator=no
23644     if test $in_tree_gas = yes; then
23645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23646   then gcc_cv_as_discriminator=yes
23647 fi
23648   elif test x$gcc_cv_as != x; then
23649     $as_echo '  .text
23650         .file 1 "conf.c"
23651         .loc 1 1 0 discriminator 1' > conftest.s
23652     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23653   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23654   (eval $ac_try) 2>&5
23655   ac_status=$?
23656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23657   test $ac_status = 0; }; }
23658     then
23659         gcc_cv_as_discriminator=yes
23660     else
23661       echo "configure: failed program was" >&5
23662       cat conftest.s >&5
23663     fi
23664     rm -f conftest.o conftest.s
23665   fi
23666 fi
23667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23668 $as_echo "$gcc_cv_as_discriminator" >&6; }
23669 if test $gcc_cv_as_discriminator = yes; then
23670
23671 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23672
23673 fi
23674
23675 # Thread-local storage - the check is heavily parameterized.
23676 conftest_s=
23677 tls_first_major=
23678 tls_first_minor=
23679 tls_as_opt=
23680 case "$target" in
23681   alpha*-*-*)
23682     conftest_s='
23683         .section ".tdata","awT",@progbits
23684 foo:    .long   25
23685         .text
23686         ldq     $27,__tls_get_addr($29)         !literal!1
23687         lda     $16,foo($29)                    !tlsgd!1
23688         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23689         ldq     $27,__tls_get_addr($29)         !literal!2
23690         lda     $16,foo($29)                    !tlsldm!2
23691         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23692         ldq     $1,foo($29)                     !gotdtprel
23693         ldah    $2,foo($29)                     !dtprelhi
23694         lda     $3,foo($2)                      !dtprello
23695         lda     $4,foo($29)                     !dtprel
23696         ldq     $1,foo($29)                     !gottprel
23697         ldah    $2,foo($29)                     !tprelhi
23698         lda     $3,foo($2)                      !tprello
23699         lda     $4,foo($29)                     !tprel'
23700         tls_first_major=2
23701         tls_first_minor=13
23702         tls_as_opt=--fatal-warnings
23703         ;;
23704   cris-*-*|crisv32-*-*)
23705     conftest_s='
23706         .section ".tdata","awT",@progbits
23707 x:      .long   25
23708         .text
23709         move.d x:IE,$r10
23710         nop'
23711         tls_first_major=2
23712         tls_first_minor=20
23713         tls_as_opt=--fatal-warnings
23714         ;;
23715   frv*-*-*)
23716     conftest_s='
23717         .section ".tdata","awT",@progbits
23718 x:      .long   25
23719         .text
23720         call    #gettlsoff(x)'
23721         tls_first_major=2
23722         tls_first_minor=14
23723         ;;
23724   hppa*-*-linux*)
23725     conftest_s='
23726 t1:     .reg    %r20
23727 t2:     .reg    %r21
23728 gp:     .reg    %r19
23729         .section ".tdata","awT",@progbits
23730 foo:    .long   25
23731         .text
23732         .align  4
23733         addil LT%foo-$tls_gdidx$,gp
23734         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23735         b __tls_get_addr
23736         nop
23737         addil LT%foo-$tls_ldidx$,gp
23738         b __tls_get_addr
23739         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23740         addil LR%foo-$tls_dtpoff$,%ret0
23741         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23742         mfctl %cr27,%t1
23743         addil LT%foo-$tls_ieoff$,gp
23744         ldw RT%foo-$tls_ieoff$(%r1),%t2
23745         add %t1,%t2,%t3
23746         mfctl %cr27,%t1
23747         addil LR%foo-$tls_leoff$,%t1
23748         ldo RR%foo-$tls_leoff$(%r1),%t2'
23749         tls_first_major=2
23750         tls_first_minor=15
23751         tls_as_opt=--fatal-warnings
23752         ;;
23753   arm*-*-*)
23754     conftest_s='
23755         .section ".tdata","awT",%progbits
23756 foo:    .long   25
23757         .text
23758 .word foo(gottpoff)
23759 .word foo(tpoff)
23760 .word foo(tlsgd)
23761 .word foo(tlsldm)
23762 .word foo(tlsldo)'
23763         tls_first_major=2
23764         tls_first_minor=17
23765         ;;
23766   i[34567]86-*-* | x86_64-*-*)
23767     case "$target" in
23768       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23769         on_solaris=yes
23770         ;;
23771       *)
23772         on_solaris=no
23773         ;;
23774     esac
23775     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23776       conftest_s='
23777         .section .tdata,"awt",@progbits'
23778       tls_first_major=0
23779       tls_first_minor=0
23780       tls_section_flag=t
23781
23782 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23783
23784     else
23785       conftest_s='
23786         .section ".tdata","awT",@progbits'
23787       tls_first_major=2
23788       tls_first_minor=14
23789       tls_section_flag=T
23790       tls_as_opt="--fatal-warnings"
23791     fi
23792     case "$target" in
23793       i[34567]86-*-*)
23794         conftest_s="$conftest_s
23795 foo:    .long   25
23796         .text
23797         movl    %gs:0, %eax
23798         leal    foo@tlsgd(,%ebx,1), %eax
23799         leal    foo@tlsldm(%ebx), %eax
23800         leal    foo@dtpoff(%eax), %edx
23801         movl    foo@gottpoff(%ebx), %eax
23802         subl    foo@gottpoff(%ebx), %eax
23803         addl    foo@gotntpoff(%ebx), %eax
23804         movl    foo@indntpoff, %eax
23805         movl    \$foo@tpoff, %eax
23806         subl    \$foo@tpoff, %eax
23807         leal    foo@ntpoff(%ecx), %eax"
23808         ;;
23809       x86_64-*-*)
23810         if test x$on_solaris = xyes; then
23811           case $gas_flag in
23812             yes) tls_as_opt="$tls_as_opt --64" ;;
23813             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23814           esac
23815         fi
23816         conftest_s="$conftest_s
23817 foo:    .long   25
23818         .text
23819         movq    %fs:0, %rax
23820         leaq    foo@tlsgd(%rip), %rdi
23821         leaq    foo@tlsld(%rip), %rdi
23822         leaq    foo@dtpoff(%rax), %rdx
23823         movq    foo@gottpoff(%rip), %rax
23824         movq    \$foo@tpoff, %rax"
23825         ;;
23826     esac
23827     ;;
23828   ia64-*-*)
23829     conftest_s='
23830         .section ".tdata","awT",@progbits
23831 foo:    data8   25
23832         .text
23833         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23834         addl    r17 = @ltoff(@dtprel(foo#)), gp
23835         addl    r18 = @ltoff(@tprel(foo#)), gp
23836         addl    r19 = @dtprel(foo#), gp
23837         adds    r21 = @dtprel(foo#), r13
23838         movl    r23 = @dtprel(foo#)
23839         addl    r20 = @tprel(foo#), gp
23840         adds    r22 = @tprel(foo#), r13
23841         movl    r24 = @tprel(foo#)'
23842         tls_first_major=2
23843         tls_first_minor=13
23844         tls_as_opt=--fatal-warnings
23845         ;;
23846   microblaze*-*-*)
23847     conftest_s='
23848         .section .tdata,"awT",@progbits
23849 x:
23850         .word 2
23851         .text
23852         addik r5,r20,x@TLSGD
23853         addik r5,r20,x@TLSLDM'
23854         tls_first_major=2
23855         tls_first_minor=20
23856         tls_as_opt='--fatal-warnings'
23857         ;;
23858   mips*-*-*)
23859     conftest_s='
23860         .section .tdata,"awT",@progbits
23861 x:
23862         .word 2
23863         .text
23864         addiu $4, $28, %tlsgd(x)
23865         addiu $4, $28, %tlsldm(x)
23866         lui $4, %dtprel_hi(x)
23867         addiu $4, $4, %dtprel_lo(x)
23868         lw $4, %gottprel(x)($28)
23869         lui $4, %tprel_hi(x)
23870         addiu $4, $4, %tprel_lo(x)'
23871         tls_first_major=2
23872         tls_first_minor=16
23873         tls_as_opt='-32 --fatal-warnings'
23874         ;;
23875   m68k-*-*)
23876     conftest_s='
23877         .section .tdata,"awT",@progbits
23878 x:
23879         .word 2
23880         .text
23881 foo:
23882         move.l x@TLSGD(%a5),%a0
23883         move.l x@TLSLDM(%a5),%a0
23884         move.l x@TLSLDO(%a5),%a0
23885         move.l x@TLSIE(%a5),%a0
23886         move.l x@TLSLE(%a5),%a0'
23887         tls_first_major=2
23888         tls_first_minor=19
23889         tls_as_opt='--fatal-warnings'
23890         ;;
23891   nios2-*-*)
23892       conftest_s='
23893         .section ".tdata","awT",@progbits'
23894         tls_first_major=2
23895         tls_first_minor=23
23896         tls_as_opt="--fatal-warnings"
23897         ;;
23898   aarch64*-*-*)
23899     conftest_s='
23900         .section ".tdata","awT",%progbits
23901 foo:    .long   25
23902         .text
23903         adrp  x0, :tlsgd:x
23904         add   x0, x0, #:tlsgd_lo12:x
23905         bl    __tls_get_addr
23906         nop'
23907         tls_first_major=2
23908         tls_first_minor=20
23909         tls_as_opt='--fatal-warnings'
23910         ;;
23911   powerpc-ibm-aix*)
23912     conftest_s='
23913         .extern __get_tpointer
23914         .toc
23915 LC..1:
23916         .tc a[TC],a[TL]@le
23917         .csect .text[PR]
23918 .tlstest:
23919         lwz 9,LC..1(2)
23920         bla __get_tpointer
23921         lwzx 3,9,3
23922         .globl a
23923         .csect a[TL],4
23924 a:
23925         .space 4'
23926         tls_first_major=0
23927         tls_first_minor=0
23928         ;;
23929   powerpc64*-*-*)
23930     conftest_s='
23931         .section ".tdata","awT",@progbits
23932         .align 3
23933 ld0:    .space 8
23934 ld1:    .space 8
23935 x1:     .space 8
23936 x2:     .space 8
23937 x3:     .space 8
23938         .text
23939         addi 3,2,ld0@got@tlsgd
23940         bl .__tls_get_addr
23941         nop
23942         addi 3,2,ld1@toc
23943         bl .__tls_get_addr
23944         nop
23945         addi 3,2,x1@got@tlsld
23946         bl .__tls_get_addr
23947         nop
23948         addi 9,3,x1@dtprel
23949         bl .__tls_get_addr
23950         nop
23951         addis 9,3,x2@dtprel@ha
23952         addi 9,9,x2@dtprel@l
23953         bl .__tls_get_addr
23954         nop
23955         ld 9,x3@got@dtprel(2)
23956         add 9,9,3
23957         bl .__tls_get_addr
23958         nop'
23959         tls_first_major=2
23960         tls_first_minor=14
23961         tls_as_opt="-a64 --fatal-warnings"
23962         ;;
23963   powerpc*-*-*)
23964     conftest_s='
23965         .section ".tdata","awT",@progbits
23966         .align 2
23967 ld0:    .space 4
23968 ld1:    .space 4
23969 x1:     .space 4
23970 x2:     .space 4
23971 x3:     .space 4
23972         .text
23973         addi 3,31,ld0@got@tlsgd
23974         bl __tls_get_addr
23975         addi 3,31,x1@got@tlsld
23976         bl __tls_get_addr
23977         addi 9,3,x1@dtprel
23978         addis 9,3,x2@dtprel@ha
23979         addi 9,9,x2@dtprel@l
23980         lwz 9,x3@got@tprel(31)
23981         add 9,9,x@tls
23982         addi 9,2,x1@tprel
23983         addis 9,2,x2@tprel@ha
23984         addi 9,9,x2@tprel@l'
23985         tls_first_major=2
23986         tls_first_minor=14
23987         tls_as_opt="-a32 --fatal-warnings"
23988         ;;
23989   s390-*-*)
23990     conftest_s='
23991         .section ".tdata","awT",@progbits
23992 foo:    .long   25
23993         .text
23994         .long   foo@TLSGD
23995         .long   foo@TLSLDM
23996         .long   foo@DTPOFF
23997         .long   foo@NTPOFF
23998         .long   foo@GOTNTPOFF
23999         .long   foo@INDNTPOFF
24000         l       %r1,foo@GOTNTPOFF(%r12)
24001         l       %r1,0(%r1):tls_load:foo
24002         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24003         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24004         tls_first_major=2
24005         tls_first_minor=14
24006         tls_as_opt="-m31 --fatal-warnings"
24007         ;;
24008   s390x-*-*)
24009     conftest_s='
24010         .section ".tdata","awT",@progbits
24011 foo:    .long   25
24012         .text
24013         .quad   foo@TLSGD
24014         .quad   foo@TLSLDM
24015         .quad   foo@DTPOFF
24016         .quad   foo@NTPOFF
24017         .quad   foo@GOTNTPOFF
24018         lg      %r1,foo@GOTNTPOFF(%r12)
24019         larl    %r1,foo@INDNTPOFF
24020         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24021         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24022         tls_first_major=2
24023         tls_first_minor=14
24024         tls_as_opt="-m64 -Aesame --fatal-warnings"
24025         ;;
24026   sh-*-* | sh[123456789lbe]*-*-*)
24027     conftest_s='
24028         .section ".tdata","awT",@progbits
24029 foo:    .long   25
24030         .text
24031         .long   foo@TLSGD
24032         .long   foo@TLSLDM
24033         .long   foo@DTPOFF
24034         .long   foo@GOTTPOFF
24035         .long   foo@TPOFF'
24036         tls_first_major=2
24037         tls_first_minor=13
24038         tls_as_opt=--fatal-warnings
24039         ;;
24040   sparc*-*-*)
24041     case "$target" in
24042       sparc*-sun-solaris2.*)
24043         on_solaris=yes
24044         ;;
24045       *)
24046         on_solaris=no
24047         ;;
24048     esac
24049     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24050       conftest_s='
24051         .section ".tdata",#alloc,#write,#tls'
24052         tls_first_major=0
24053         tls_first_minor=0
24054     else
24055       conftest_s='
24056         .section ".tdata","awT",@progbits'
24057         tls_first_major=2
24058         tls_first_minor=14
24059         tls_as_opt="-32 --fatal-warnings"
24060     fi
24061     conftest_s="$conftest_s
24062 foo:    .long   25
24063         .text
24064         sethi   %tgd_hi22(foo), %o0
24065         add     %o0, %tgd_lo10(foo), %o1
24066         add     %l7, %o1, %o0, %tgd_add(foo)
24067         call    __tls_get_addr, %tgd_call(foo)
24068         sethi   %tldm_hi22(foo), %l1
24069         add     %l1, %tldm_lo10(foo), %l2
24070         add     %l7, %l2, %o0, %tldm_add(foo)
24071         call    __tls_get_addr, %tldm_call(foo)
24072         sethi   %tldo_hix22(foo), %l3
24073         xor     %l3, %tldo_lox10(foo), %l4
24074         add     %o0, %l4, %l5, %tldo_add(foo)
24075         sethi   %tie_hi22(foo), %o3
24076         add     %o3, %tie_lo10(foo), %o3
24077         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24078         add     %g7, %o2, %o4, %tie_add(foo)
24079         sethi   %tle_hix22(foo), %l1
24080         xor     %l1, %tle_lox10(foo), %o5
24081         ld      [%g7 + %o5], %o1"
24082         ;;
24083   tilepro*-*-*)
24084       conftest_s='
24085         .section ".tdata","awT",@progbits
24086 foo:    .long   25
24087         .text
24088         addli   r0, zero, tls_gd(foo)
24089         auli    r0, zero, tls_gd_ha16(foo)
24090         addli   r0, r0, tls_gd_lo16(foo)
24091         jal     __tls_get_addr
24092         addli   r0, zero, tls_ie(foo)
24093         auli    r0, r0, tls_ie_ha16(foo)
24094         addli   r0, r0, tls_ie_lo16(foo)'
24095         tls_first_major=2
24096         tls_first_minor=22
24097         tls_as_opt="--fatal-warnings"
24098         ;;
24099   tilegx*-*-*)
24100       conftest_s='
24101         .section ".tdata","awT",@progbits
24102 foo:    .long   25
24103         .text
24104         shl16insli r0, zero, hw0_last_tls_gd(foo)
24105         shl16insli r0, zero, hw1_last_tls_gd(foo)
24106         shl16insli r0, r0,   hw0_tls_gd(foo)
24107         jal        __tls_get_addr
24108         shl16insli r0, zero, hw1_last_tls_ie(foo)
24109         shl16insli r0, r0,   hw0_tls_ie(foo)'
24110         tls_first_major=2
24111         tls_first_minor=22
24112         tls_as_opt="--fatal-warnings"
24113         ;;
24114   xtensa*-*-*)
24115     conftest_s='
24116         .section ".tdata","awT",@progbits
24117 foo:    .long   25
24118         .text
24119         movi    a8, foo@TLSFUNC
24120         movi    a10, foo@TLSARG
24121         callx8.tls a8, foo@TLSCALL'
24122         tls_first_major=2
24123         tls_first_minor=19
24124         ;;
24125 esac
24126 set_have_as_tls=no
24127 if test "x$enable_tls" = xno ; then
24128   : # TLS explicitly disabled.
24129 elif test "x$enable_tls" = xyes ; then
24130   set_have_as_tls=yes # TLS explicitly enabled.
24131 elif test -z "$tls_first_major"; then
24132   : # If we don't have a check, assume no support.
24133 else
24134   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24135 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24136 if test "${gcc_cv_as_tls+set}" = set; then :
24137   $as_echo_n "(cached) " >&6
24138 else
24139   gcc_cv_as_tls=no
24140     if test $in_tree_gas = yes; then
24141     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24142   then gcc_cv_as_tls=yes
24143 fi
24144   elif test x$gcc_cv_as != x; then
24145     $as_echo "$conftest_s" > conftest.s
24146     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24147   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24148   (eval $ac_try) 2>&5
24149   ac_status=$?
24150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24151   test $ac_status = 0; }; }
24152     then
24153         gcc_cv_as_tls=yes
24154     else
24155       echo "configure: failed program was" >&5
24156       cat conftest.s >&5
24157     fi
24158     rm -f conftest.o conftest.s
24159   fi
24160 fi
24161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24162 $as_echo "$gcc_cv_as_tls" >&6; }
24163 if test $gcc_cv_as_tls = yes; then
24164   set_have_as_tls=yes
24165 fi
24166 fi
24167 if test $set_have_as_tls = yes ; then
24168
24169 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24170
24171 fi
24172
24173 # Target-specific assembler checks.
24174
24175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24176 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24177 gcc_cv_ld_static_dynamic=no
24178 gcc_cv_ld_static_option='-Bstatic'
24179 gcc_cv_ld_dynamic_option='-Bdynamic'
24180 if test $in_tree_ld = yes ; then
24181   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24182     gcc_cv_ld_static_dynamic=yes
24183   fi
24184 elif test x$gcc_cv_ld != x; then
24185   # Check if linker supports -Bstatic/-Bdynamic option
24186   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24187      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24188       gcc_cv_ld_static_dynamic=yes
24189   else
24190     case "$target" in
24191       # AIX ld uses -b flags
24192       *-*-aix4.[23]* | *-*-aix[5-9]*)
24193         gcc_cv_ld_static_dynamic=yes
24194         gcc_cv_ld_static_option="-bstatic"
24195         gcc_cv_ld_dynamic_option="-bdynamic"
24196         ;;
24197       # HP-UX ld uses -a flags to select between shared and archive.
24198       *-*-hpux*)
24199         if test x"$gnu_ld" = xno; then
24200           gcc_cv_ld_static_dynamic=yes
24201           gcc_cv_ld_static_option="-aarchive_shared"
24202           gcc_cv_ld_dynamic_option="-adefault"
24203         fi
24204         ;;
24205       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24206       *-*-solaris2*)
24207         gcc_cv_ld_static_dynamic=yes
24208         ;;
24209     esac
24210   fi
24211 fi
24212 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24213
24214 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24215
24216
24217 cat >>confdefs.h <<_ACEOF
24218 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24219 _ACEOF
24220
24221
24222 cat >>confdefs.h <<_ACEOF
24223 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24224 _ACEOF
24225
24226 fi
24227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24228 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24229
24230 if test x"$demangler_in_ld" = xyes; then
24231   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24232 $as_echo_n "checking linker --demangle support... " >&6; }
24233   gcc_cv_ld_demangle=no
24234   if test $in_tree_ld = yes; then
24235     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24236       gcc_cv_ld_demangle=yes
24237     fi
24238   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24239     # Check if the GNU linker supports --demangle option
24240     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24241       gcc_cv_ld_demangle=yes
24242     fi
24243   fi
24244   if test x"$gcc_cv_ld_demangle" = xyes; then
24245
24246 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24247
24248   fi
24249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24250 $as_echo "$gcc_cv_ld_demangle" >&6; }
24251 fi
24252
24253 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24254 $as_echo_n "checking linker plugin support... " >&6; }
24255 gcc_cv_lto_plugin=0
24256 if test -f liblto_plugin.la; then
24257   save_ld_ver="$ld_ver"
24258   save_ld_vers_major="$ld_vers_major"
24259   save_ld_vers_minor="$ld_vers_minor"
24260   save_ld_is_gold="$ld_is_gold"
24261
24262   ld_is_gold=no
24263
24264   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24265     ld_ver="GNU ld"
24266     # FIXME: ld_is_gold?
24267     ld_vers_major="$gcc_cv_gld_major_version"
24268     ld_vers_minor="$gcc_cv_gld_minor_version"
24269   else
24270     # Determine plugin linker version.
24271     # FIXME: Partial duplicate from above, generalize.
24272     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24273     if echo "$ld_ver" | grep GNU > /dev/null; then
24274       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24275         ld_is_gold=yes
24276         ld_vers=`echo $ld_ver | sed -n \
24277             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24278       else
24279         ld_vers=`echo $ld_ver | sed -n \
24280             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24281       fi
24282       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24283       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24284     fi
24285   fi
24286
24287   # Determine plugin support.
24288   if echo "$ld_ver" | grep GNU > /dev/null; then
24289     # Require GNU ld or gold 2.21+ for plugin support by default.
24290     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24291       gcc_cv_lto_plugin=2
24292     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24293     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24294       gcc_cv_lto_plugin=1
24295     fi
24296   fi
24297
24298   ld_ver="$save_ld_ver"
24299   ld_vers_major="$save_ld_vers_major"
24300   ld_vers_minor="$save_ld_vers_minor"
24301   ld_is_gold="$save_ld_is_gold"
24302 fi
24303
24304 cat >>confdefs.h <<_ACEOF
24305 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24306 _ACEOF
24307
24308 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24309 $as_echo "$gcc_cv_lto_plugin" >&6; }
24310
24311 case "$target" in
24312   aarch64*-*-*)
24313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24314 $as_echo_n "checking assembler for -mabi option... " >&6; }
24315 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24316   $as_echo_n "(cached) " >&6
24317 else
24318   gcc_cv_as_aarch64_mabi=no
24319   if test x$gcc_cv_as != x; then
24320     $as_echo '.text' > conftest.s
24321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24323   (eval $ac_try) 2>&5
24324   ac_status=$?
24325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24326   test $ac_status = 0; }; }
24327     then
24328         gcc_cv_as_aarch64_mabi=yes
24329     else
24330       echo "configure: failed program was" >&5
24331       cat conftest.s >&5
24332     fi
24333     rm -f conftest.o conftest.s
24334   fi
24335 fi
24336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24337 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24338
24339     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24340
24341 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24342
24343     else
24344       if test x$with_abi = xilp32; then
24345         as_fn_error "Assembler does not support -mabi=ilp32.\
24346                      Upgrade the Assembler." "$LINENO" 5
24347       fi
24348       if test x"$with_multilib_list" = xdefault; then
24349         TM_MULTILIB_CONFIG=lp64
24350       else
24351         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24352         for aarch64_multilib in ${aarch64_multilibs}; do
24353           case ${aarch64_multilib} in
24354             ilp32)
24355               as_fn_error "Assembler does not support -mabi=ilp32.\
24356                             Upgrade the Assembler." "$LINENO" 5
24357               ;;
24358             *)
24359               ;;
24360           esac
24361         done
24362       fi
24363     fi
24364     # Check if we have binutils support for relocations types needed by -fpic
24365     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24366 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24367 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24368   $as_echo_n "(cached) " >&6
24369 else
24370   gcc_cv_as_aarch64_picreloc=no
24371   if test x$gcc_cv_as != x; then
24372     $as_echo '
24373         .text
24374         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24375     ' > conftest.s
24376     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24377   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24378   (eval $ac_try) 2>&5
24379   ac_status=$?
24380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24381   test $ac_status = 0; }; }
24382     then
24383         gcc_cv_as_aarch64_picreloc=yes
24384     else
24385       echo "configure: failed program was" >&5
24386       cat conftest.s >&5
24387     fi
24388     rm -f conftest.o conftest.s
24389   fi
24390 fi
24391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24392 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24393 if test $gcc_cv_as_aarch64_picreloc = yes; then
24394
24395 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24396
24397 fi
24398     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24399     # Check whether --enable-fix-cortex-a53-835769 was given.
24400 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24401   enableval=$enable_fix_cortex_a53_835769;
24402         case $enableval in
24403           yes)
24404             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24405             ;;
24406           no)
24407             ;;
24408           *)
24409             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24410   Valid choices are 'yes' and 'no'." "$LINENO" 5
24411             ;;
24412
24413         esac
24414
24415 fi
24416
24417     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24418     # Check whether --enable-fix-cortex-a53-843419 was given.
24419 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24420   enableval=$enable_fix_cortex_a53_843419;
24421         case $enableval in
24422           yes)
24423             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24424             ;;
24425           no)
24426             ;;
24427           *)
24428             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24429   Valid choices are 'yes' and 'no'." "$LINENO" 5
24430             ;;
24431
24432         esac
24433
24434 fi
24435
24436     ;;
24437
24438   # All TARGET_ABI_OSF targets.
24439   alpha*-*-linux* | alpha*-*-*bsd*)
24440     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24441 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24442 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24443   $as_echo_n "(cached) " >&6
24444 else
24445   gcc_cv_as_alpha_explicit_relocs=no
24446     if test $in_tree_gas = yes; then
24447     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24448   then gcc_cv_as_alpha_explicit_relocs=yes
24449 fi
24450   elif test x$gcc_cv_as != x; then
24451     $as_echo '  .set nomacro
24452         .text
24453         extbl   $3, $2, $3      !lituse_bytoff!1
24454         ldq     $2, a($29)      !literal!1
24455         ldq     $4, b($29)      !literal!2
24456         ldq_u   $3, 0($2)       !lituse_base!1
24457         ldq     $27, f($29)     !literal!5
24458         jsr     $26, ($27), f   !lituse_jsr!5
24459         ldah    $29, 0($26)     !gpdisp!3
24460         lda     $0, c($29)      !gprel
24461         ldah    $1, d($29)      !gprelhigh
24462         lda     $1, d($1)       !gprellow
24463         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24466   (eval $ac_try) 2>&5
24467   ac_status=$?
24468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24469   test $ac_status = 0; }; }
24470     then
24471         gcc_cv_as_alpha_explicit_relocs=yes
24472     else
24473       echo "configure: failed program was" >&5
24474       cat conftest.s >&5
24475     fi
24476     rm -f conftest.o conftest.s
24477   fi
24478 fi
24479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24480 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24481 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24482
24483 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24484
24485 fi
24486     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24487 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24488 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24489   $as_echo_n "(cached) " >&6
24490 else
24491   gcc_cv_as_alpha_jsrdirect_relocs=no
24492     if test $in_tree_gas = yes; then
24493     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24494   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24495 fi
24496   elif test x$gcc_cv_as != x; then
24497     $as_echo '  .set nomacro
24498         .text
24499         ldq     $27, a($29)     !literal!1
24500         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24501     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24502   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24503   (eval $ac_try) 2>&5
24504   ac_status=$?
24505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24506   test $ac_status = 0; }; }
24507     then
24508         gcc_cv_as_alpha_jsrdirect_relocs=yes
24509     else
24510       echo "configure: failed program was" >&5
24511       cat conftest.s >&5
24512     fi
24513     rm -f conftest.o conftest.s
24514   fi
24515 fi
24516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24517 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24518 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24519
24520 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24521
24522 fi
24523     ;;
24524
24525   avr-*-*)
24526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24527 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24528 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24529   $as_echo_n "(cached) " >&6
24530 else
24531   gcc_cv_as_avr_mlink_relax=no
24532   if test x$gcc_cv_as != x; then
24533     $as_echo '.text' > conftest.s
24534     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24535   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24536   (eval $ac_try) 2>&5
24537   ac_status=$?
24538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24539   test $ac_status = 0; }; }
24540     then
24541         gcc_cv_as_avr_mlink_relax=yes
24542     else
24543       echo "configure: failed program was" >&5
24544       cat conftest.s >&5
24545     fi
24546     rm -f conftest.o conftest.s
24547   fi
24548 fi
24549 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24550 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24551 if test $gcc_cv_as_avr_mlink_relax = yes; then
24552
24553 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24554
24555 fi
24556
24557     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24558 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24559 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24560   $as_echo_n "(cached) " >&6
24561 else
24562   gcc_cv_as_avr_mrmw=no
24563   if test x$gcc_cv_as != x; then
24564     $as_echo '.text' > conftest.s
24565     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24566   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24567   (eval $ac_try) 2>&5
24568   ac_status=$?
24569   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24570   test $ac_status = 0; }; }
24571     then
24572         gcc_cv_as_avr_mrmw=yes
24573     else
24574       echo "configure: failed program was" >&5
24575       cat conftest.s >&5
24576     fi
24577     rm -f conftest.o conftest.s
24578   fi
24579 fi
24580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24581 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24582 if test $gcc_cv_as_avr_mrmw = yes; then
24583
24584 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24585
24586 fi
24587     ;;
24588
24589   cris-*-*)
24590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24591 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24592 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24593   $as_echo_n "(cached) " >&6
24594 else
24595   gcc_cv_as_cris_no_mul_bug=no
24596     if test $in_tree_gas = yes; then
24597     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24598   then gcc_cv_as_cris_no_mul_bug=yes
24599 fi
24600   elif test x$gcc_cv_as != x; then
24601     $as_echo '.text' > conftest.s
24602     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24603   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24604   (eval $ac_try) 2>&5
24605   ac_status=$?
24606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24607   test $ac_status = 0; }; }
24608     then
24609         gcc_cv_as_cris_no_mul_bug=yes
24610     else
24611       echo "configure: failed program was" >&5
24612       cat conftest.s >&5
24613     fi
24614     rm -f conftest.o conftest.s
24615   fi
24616 fi
24617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24618 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24619 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24620
24621 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24622
24623 fi
24624     ;;
24625
24626   sparc*-*-*)
24627     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24628 $as_echo_n "checking assembler for .register... " >&6; }
24629 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24630   $as_echo_n "(cached) " >&6
24631 else
24632   gcc_cv_as_sparc_register_op=no
24633   if test x$gcc_cv_as != x; then
24634     $as_echo '.register %g2, #scratch' > conftest.s
24635     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24636   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24637   (eval $ac_try) 2>&5
24638   ac_status=$?
24639   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24640   test $ac_status = 0; }; }
24641     then
24642         gcc_cv_as_sparc_register_op=yes
24643     else
24644       echo "configure: failed program was" >&5
24645       cat conftest.s >&5
24646     fi
24647     rm -f conftest.o conftest.s
24648   fi
24649 fi
24650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24651 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24652 if test $gcc_cv_as_sparc_register_op = yes; then
24653
24654 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24655
24656 fi
24657
24658     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24659 $as_echo_n "checking assembler for #nobits... " >&6; }
24660 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24661   $as_echo_n "(cached) " >&6
24662 else
24663   gcc_cv_as_sparc_nobits=no
24664   if test x$gcc_cv_as != x; then
24665     $as_echo '.section "nobits",#alloc,#write,#nobits
24666        .section "progbits",#alloc,#write,#progbits' > conftest.s
24667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24669   (eval $ac_try) 2>&5
24670   ac_status=$?
24671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24672   test $ac_status = 0; }; }
24673     then
24674         gcc_cv_as_sparc_nobits=yes
24675     else
24676       echo "configure: failed program was" >&5
24677       cat conftest.s >&5
24678     fi
24679     rm -f conftest.o conftest.s
24680   fi
24681 fi
24682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24683 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24684
24685
24686 cat >>confdefs.h <<_ACEOF
24687 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24688 _ACEOF
24689
24690
24691     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24692 $as_echo_n "checking assembler for -relax option... " >&6; }
24693 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24694   $as_echo_n "(cached) " >&6
24695 else
24696   gcc_cv_as_sparc_relax=no
24697   if test x$gcc_cv_as != x; then
24698     $as_echo '.text' > conftest.s
24699     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24700   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24701   (eval $ac_try) 2>&5
24702   ac_status=$?
24703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24704   test $ac_status = 0; }; }
24705     then
24706         gcc_cv_as_sparc_relax=yes
24707     else
24708       echo "configure: failed program was" >&5
24709       cat conftest.s >&5
24710     fi
24711     rm -f conftest.o conftest.s
24712   fi
24713 fi
24714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24715 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24716 if test $gcc_cv_as_sparc_relax = yes; then
24717
24718 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24719
24720 fi
24721
24722     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24723 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24724 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24725   $as_echo_n "(cached) " >&6
24726 else
24727   gcc_cv_as_sparc_gotdata_op=no
24728   if test x$gcc_cv_as != x; then
24729     $as_echo '.text
24730 .align 4
24731 foo:
24732         nop
24733 bar:
24734         sethi %gdop_hix22(foo), %g1
24735         xor    %g1, %gdop_lox10(foo), %g1
24736         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24739   (eval $ac_try) 2>&5
24740   ac_status=$?
24741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24742   test $ac_status = 0; }; }
24743     then
24744         if test x$gcc_cv_ld != x \
24745        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24746          if test x$gcc_cv_objdump != x; then
24747            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24748               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24749                gcc_cv_as_sparc_gotdata_op=no
24750            else
24751                gcc_cv_as_sparc_gotdata_op=yes
24752            fi
24753          fi
24754        fi
24755        rm -f conftest
24756     else
24757       echo "configure: failed program was" >&5
24758       cat conftest.s >&5
24759     fi
24760     rm -f conftest.o conftest.s
24761   fi
24762 fi
24763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24764 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24765 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24766
24767 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24768
24769 fi
24770
24771     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24772 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24773 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24774   $as_echo_n "(cached) " >&6
24775 else
24776   gcc_cv_as_sparc_ua_pcrel=no
24777   if test x$gcc_cv_as != x; then
24778     $as_echo '.text
24779 foo:
24780         nop
24781 .data
24782 .align 4
24783 .byte 0
24784 .uaword %r_disp32(foo)' > conftest.s
24785     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24786   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24787   (eval $ac_try) 2>&5
24788   ac_status=$?
24789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24790   test $ac_status = 0; }; }
24791     then
24792         if test x$gcc_cv_ld != x \
24793        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24794          gcc_cv_as_sparc_ua_pcrel=yes
24795        fi
24796        rm -f conftest
24797     else
24798       echo "configure: failed program was" >&5
24799       cat conftest.s >&5
24800     fi
24801     rm -f conftest.o conftest.s
24802   fi
24803 fi
24804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24805 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24806 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24807
24808 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24809
24810
24811       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24812 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24813 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24814   $as_echo_n "(cached) " >&6
24815 else
24816   gcc_cv_as_sparc_ua_pcrel_hidden=no
24817   if test x$gcc_cv_as != x; then
24818     $as_echo '.data
24819 .align 4
24820 .byte 0x31
24821 .uaword %r_disp32(foo)
24822 .byte 0x32, 0x33, 0x34
24823 .global foo
24824 .hidden foo
24825 foo:
24826 .skip 4' > conftest.s
24827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24829   (eval $ac_try) 2>&5
24830   ac_status=$?
24831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24832   test $ac_status = 0; }; }
24833     then
24834         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24835          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24836          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24837             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24838             if $gcc_cv_objdump -R conftest 2> /dev/null \
24839                | grep 'DISP32' > /dev/null 2>&1; then
24840                 :
24841             else
24842                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24843             fi
24844          fi
24845          rm -f conftest
24846     else
24847       echo "configure: failed program was" >&5
24848       cat conftest.s >&5
24849     fi
24850     rm -f conftest.o conftest.s
24851   fi
24852 fi
24853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24854 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24855 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24856
24857 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24858
24859 fi
24860
24861 fi # unaligned pcrel relocs
24862
24863     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24864 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24865 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24866   $as_echo_n "(cached) " >&6
24867 else
24868   gcc_cv_as_sparc_offsetable_lo10=no
24869   if test x$gcc_cv_as != x; then
24870     $as_echo '.text
24871         or %g1, %lo(ab) + 12, %g1
24872         or %g1, %lo(ab + 12), %g1' > conftest.s
24873     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24874   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24875   (eval $ac_try) 2>&5
24876   ac_status=$?
24877   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24878   test $ac_status = 0; }; }
24879     then
24880         if test x$gcc_cv_objdump != x \
24881        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24882           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24883          gcc_cv_as_sparc_offsetable_lo10=yes
24884        fi
24885     else
24886       echo "configure: failed program was" >&5
24887       cat conftest.s >&5
24888     fi
24889     rm -f conftest.o conftest.s
24890   fi
24891 fi
24892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24893 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24894 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24895
24896 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24897
24898 fi
24899
24900     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24901 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24902 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24903   $as_echo_n "(cached) " >&6
24904 else
24905   gcc_cv_as_sparc_fmaf=no
24906   if test x$gcc_cv_as != x; then
24907     $as_echo '.text
24908        .register %g2, #scratch
24909        .register %g3, #scratch
24910        .align 4
24911        fmaddd %f0, %f2, %f4, %f6
24912        addxccc %g1, %g2, %g3
24913        fsrl32 %f2, %f4, %f8
24914        fnaddd %f10, %f12, %f14' > conftest.s
24915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24917   (eval $ac_try) 2>&5
24918   ac_status=$?
24919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24920   test $ac_status = 0; }; }
24921     then
24922         gcc_cv_as_sparc_fmaf=yes
24923     else
24924       echo "configure: failed program was" >&5
24925       cat conftest.s >&5
24926     fi
24927     rm -f conftest.o conftest.s
24928   fi
24929 fi
24930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24931 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24932 if test $gcc_cv_as_sparc_fmaf = yes; then
24933
24934 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24935
24936 fi
24937
24938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24939 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24940 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24941   $as_echo_n "(cached) " >&6
24942 else
24943   gcc_cv_as_sparc_sparc4=no
24944   if test x$gcc_cv_as != x; then
24945     $as_echo '.text
24946        .register %g2, #scratch
24947        .register %g3, #scratch
24948        .align 4
24949        cxbe %g2, %g3, 1f
24950 1:     cwbneg %g2, %g3, 1f
24951 1:     sha1
24952        md5
24953        aes_kexpand0 %f4, %f6, %f8
24954        des_round %f38, %f40, %f42, %f44
24955        camellia_f %f54, %f56, %f58, %f60
24956        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24957     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24959   (eval $ac_try) 2>&5
24960   ac_status=$?
24961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24962   test $ac_status = 0; }; }
24963     then
24964         gcc_cv_as_sparc_sparc4=yes
24965     else
24966       echo "configure: failed program was" >&5
24967       cat conftest.s >&5
24968     fi
24969     rm -f conftest.o conftest.s
24970   fi
24971 fi
24972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24973 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24974 if test $gcc_cv_as_sparc_sparc4 = yes; then
24975
24976 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24977
24978 fi
24979
24980     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24981 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24982 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24983   $as_echo_n "(cached) " >&6
24984 else
24985   gcc_cv_as_sparc_leon=no
24986   if test x$gcc_cv_as != x; then
24987     $as_echo '.text
24988        .register %g2, #scratch
24989        .register %g3, #scratch
24990        .align 4
24991        smac %g2, %g3, %g1
24992        umac %g2, %g3, %g1
24993        casa [%g2] 0xb, %g3, %g1' > conftest.s
24994     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24995   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24996   (eval $ac_try) 2>&5
24997   ac_status=$?
24998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24999   test $ac_status = 0; }; }
25000     then
25001         gcc_cv_as_sparc_leon=yes
25002     else
25003       echo "configure: failed program was" >&5
25004       cat conftest.s >&5
25005     fi
25006     rm -f conftest.o conftest.s
25007   fi
25008 fi
25009 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25010 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25011 if test $gcc_cv_as_sparc_leon = yes; then
25012
25013 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25014
25015 fi
25016     ;;
25017
25018   i[34567]86-*-* | x86_64-*-*)
25019     case $target_os in
25020       cygwin*)
25021         # Full C++ conformance when using a shared libstdc++-v3 requires some
25022         # support from the Cygwin DLL, which in more recent versions exports
25023         # wrappers to aid in interposing and redirecting operators new, delete,
25024         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25025         # are configuring for a version of Cygwin that exports the wrappers.
25026         if test x$host = x$target && test x$host_cpu = xi686; then
25027           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25028 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25029   gcc_ac_cygwin_dll_wrappers=yes
25030 else
25031   gcc_ac_cygwin_dll_wrappers=no
25032 fi
25033
25034         else
25035           # Can't check presence of libc functions during cross-compile, so
25036           # we just have to assume we're building for an up-to-date target.
25037           gcc_ac_cygwin_dll_wrappers=yes
25038         fi
25039
25040 cat >>confdefs.h <<_ACEOF
25041 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25042 _ACEOF
25043
25044     esac
25045     case $target_os in
25046       cygwin* | pe | mingw32* | interix*)
25047         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25048         # definition is used unconditionally to initialise the default state of
25049         # the target option variable that governs usage of the feature.
25050         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25051 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25052 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25053   $as_echo_n "(cached) " >&6
25054 else
25055   gcc_cv_as_comm_has_align=no
25056     if test $in_tree_gas = yes; then
25057     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25058   then gcc_cv_as_comm_has_align=yes
25059 fi
25060   elif test x$gcc_cv_as != x; then
25061     $as_echo '.comm foo,1,32' > conftest.s
25062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25064   (eval $ac_try) 2>&5
25065   ac_status=$?
25066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25067   test $ac_status = 0; }; }
25068     then
25069         gcc_cv_as_comm_has_align=yes
25070     else
25071       echo "configure: failed program was" >&5
25072       cat conftest.s >&5
25073     fi
25074     rm -f conftest.o conftest.s
25075   fi
25076 fi
25077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25078 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25079
25080
25081 cat >>confdefs.h <<_ACEOF
25082 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25083 _ACEOF
25084
25085         # Used for DWARF 2 in PE
25086         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25087 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25088 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25089   $as_echo_n "(cached) " >&6
25090 else
25091   gcc_cv_as_ix86_pe_secrel32=no
25092     if test $in_tree_gas = yes; then
25093     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25094   then gcc_cv_as_ix86_pe_secrel32=yes
25095 fi
25096   elif test x$gcc_cv_as != x; then
25097     $as_echo '.text
25098 foo:    nop
25099 .data
25100         .secrel32 foo' > conftest.s
25101     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25102   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25103   (eval $ac_try) 2>&5
25104   ac_status=$?
25105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25106   test $ac_status = 0; }; }
25107     then
25108         if test x$gcc_cv_ld != x \
25109            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25110              gcc_cv_as_ix86_pe_secrel32=yes
25111            fi
25112            rm -f conftest
25113     else
25114       echo "configure: failed program was" >&5
25115       cat conftest.s >&5
25116     fi
25117     rm -f conftest.o conftest.s
25118   fi
25119 fi
25120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25121 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25122 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25123
25124 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25125
25126 fi
25127         # Test if the assembler supports the extended form of the .section
25128         # directive that specifies section alignment.  LTO support uses this,
25129         # but normally only after installation, so we warn but don't fail the
25130         # configure if LTO is enabled but the assembler does not support it.
25131         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25132 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25133 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25134   $as_echo_n "(cached) " >&6
25135 else
25136   gcc_cv_as_section_has_align=no
25137     if test $in_tree_gas = yes; then
25138     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25139   then gcc_cv_as_section_has_align=yes
25140 fi
25141   elif test x$gcc_cv_as != x; then
25142     $as_echo '.section lto_test,"dr0"' > conftest.s
25143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25145   (eval $ac_try) 2>&5
25146   ac_status=$?
25147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25148   test $ac_status = 0; }; }
25149     then
25150         gcc_cv_as_section_has_align=yes
25151     else
25152       echo "configure: failed program was" >&5
25153       cat conftest.s >&5
25154     fi
25155     rm -f conftest.o conftest.s
25156   fi
25157 fi
25158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25159 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25160
25161         if test x$gcc_cv_as_section_has_align != xyes; then
25162           case ",$enable_languages," in
25163             *,lto,*)
25164               { $as_echo "$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
25165 $as_echo "$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;}
25166               ;;
25167           esac
25168         fi
25169         ;;
25170     esac
25171
25172     # Test if the assembler supports the section flag 'e' for specifying
25173     # an excluded section.
25174     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25175 $as_echo_n "checking assembler for .section with e... " >&6; }
25176 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25177   $as_echo_n "(cached) " >&6
25178 else
25179   gcc_cv_as_section_has_e=no
25180     if test $in_tree_gas = yes; then
25181     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25182   then gcc_cv_as_section_has_e=yes
25183 fi
25184   elif test x$gcc_cv_as != x; then
25185     $as_echo '.section foo1,"e"
25186 .byte 0,0,0,0' > conftest.s
25187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25189   (eval $ac_try) 2>&5
25190   ac_status=$?
25191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25192   test $ac_status = 0; }; }
25193     then
25194         gcc_cv_as_section_has_e=yes
25195     else
25196       echo "configure: failed program was" >&5
25197       cat conftest.s >&5
25198     fi
25199     rm -f conftest.o conftest.s
25200   fi
25201 fi
25202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25203 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25204
25205
25206 cat >>confdefs.h <<_ACEOF
25207 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25208 _ACEOF
25209
25210
25211     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25212 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25213 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25214   $as_echo_n "(cached) " >&6
25215 else
25216   gcc_cv_as_ix86_filds=no
25217   if test x$gcc_cv_as != x; then
25218     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25219     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25220   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25221   (eval $ac_try) 2>&5
25222   ac_status=$?
25223   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25224   test $ac_status = 0; }; }
25225     then
25226         gcc_cv_as_ix86_filds=yes
25227     else
25228       echo "configure: failed program was" >&5
25229       cat conftest.s >&5
25230     fi
25231     rm -f conftest.o conftest.s
25232   fi
25233 fi
25234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25235 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25236 if test $gcc_cv_as_ix86_filds = yes; then
25237
25238 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25239
25240 fi
25241
25242     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25243 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25244 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25245   $as_echo_n "(cached) " >&6
25246 else
25247   gcc_cv_as_ix86_fildq=no
25248   if test x$gcc_cv_as != x; then
25249     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25250     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25251   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25252   (eval $ac_try) 2>&5
25253   ac_status=$?
25254   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25255   test $ac_status = 0; }; }
25256     then
25257         gcc_cv_as_ix86_fildq=yes
25258     else
25259       echo "configure: failed program was" >&5
25260       cat conftest.s >&5
25261     fi
25262     rm -f conftest.o conftest.s
25263   fi
25264 fi
25265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25266 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25267 if test $gcc_cv_as_ix86_fildq = yes; then
25268
25269 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25270
25271 fi
25272
25273     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25274 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25275 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25276   $as_echo_n "(cached) " >&6
25277 else
25278   gcc_cv_as_ix86_cmov_sun_syntax=no
25279   if test x$gcc_cv_as != x; then
25280     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25283   (eval $ac_try) 2>&5
25284   ac_status=$?
25285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25286   test $ac_status = 0; }; }
25287     then
25288         gcc_cv_as_ix86_cmov_sun_syntax=yes
25289     else
25290       echo "configure: failed program was" >&5
25291       cat conftest.s >&5
25292     fi
25293     rm -f conftest.o conftest.s
25294   fi
25295 fi
25296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25297 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25298 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25299
25300 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25301
25302 fi
25303
25304     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25305 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25306 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25307   $as_echo_n "(cached) " >&6
25308 else
25309   gcc_cv_as_ix86_ffreep=no
25310   if test x$gcc_cv_as != x; then
25311     $as_echo 'ffreep %st(1)' > conftest.s
25312     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25313   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25314   (eval $ac_try) 2>&5
25315   ac_status=$?
25316   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25317   test $ac_status = 0; }; }
25318     then
25319         gcc_cv_as_ix86_ffreep=yes
25320     else
25321       echo "configure: failed program was" >&5
25322       cat conftest.s >&5
25323     fi
25324     rm -f conftest.o conftest.s
25325   fi
25326 fi
25327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25328 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25329 if test $gcc_cv_as_ix86_ffreep = yes; then
25330
25331 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25332
25333 fi
25334
25335     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25336 $as_echo_n "checking assembler for .quad directive... " >&6; }
25337 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25338   $as_echo_n "(cached) " >&6
25339 else
25340   gcc_cv_as_ix86_quad=no
25341   if test x$gcc_cv_as != x; then
25342     $as_echo '.quad 0' > conftest.s
25343     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25344   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25345   (eval $ac_try) 2>&5
25346   ac_status=$?
25347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25348   test $ac_status = 0; }; }
25349     then
25350         gcc_cv_as_ix86_quad=yes
25351     else
25352       echo "configure: failed program was" >&5
25353       cat conftest.s >&5
25354     fi
25355     rm -f conftest.o conftest.s
25356   fi
25357 fi
25358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25359 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25360 if test $gcc_cv_as_ix86_quad = yes; then
25361
25362 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25363
25364 fi
25365
25366     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25367 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25368 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25369   $as_echo_n "(cached) " >&6
25370 else
25371   gcc_cv_as_ix86_sahf=no
25372   if test x$gcc_cv_as != x; then
25373     $as_echo '.code64
25374        sahf' > conftest.s
25375     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25376   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25377   (eval $ac_try) 2>&5
25378   ac_status=$?
25379   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25380   test $ac_status = 0; }; }
25381     then
25382         gcc_cv_as_ix86_sahf=yes
25383     else
25384       echo "configure: failed program was" >&5
25385       cat conftest.s >&5
25386     fi
25387     rm -f conftest.o conftest.s
25388   fi
25389 fi
25390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25391 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25392 if test $gcc_cv_as_ix86_sahf = yes; then
25393
25394 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25395
25396 fi
25397
25398     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25399 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25400 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25401   $as_echo_n "(cached) " >&6
25402 else
25403   gcc_cv_as_ix86_interunit_movq=no
25404   if test x$gcc_cv_as != x; then
25405     $as_echo '.code64
25406        movq %mm0, %rax
25407        movq %rax, %xmm0' > conftest.s
25408     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25409   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25410   (eval $ac_try) 2>&5
25411   ac_status=$?
25412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25413   test $ac_status = 0; }; }
25414     then
25415         gcc_cv_as_ix86_interunit_movq=yes
25416     else
25417       echo "configure: failed program was" >&5
25418       cat conftest.s >&5
25419     fi
25420     rm -f conftest.o conftest.s
25421   fi
25422 fi
25423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25424 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25425
25426
25427 cat >>confdefs.h <<_ACEOF
25428 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25429 _ACEOF
25430
25431
25432     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25433 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25434 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25435   $as_echo_n "(cached) " >&6
25436 else
25437   gcc_cv_as_ix86_hle=no
25438   if test x$gcc_cv_as != x; then
25439     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25440     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25442   (eval $ac_try) 2>&5
25443   ac_status=$?
25444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25445   test $ac_status = 0; }; }
25446     then
25447         gcc_cv_as_ix86_hle=yes
25448     else
25449       echo "configure: failed program was" >&5
25450       cat conftest.s >&5
25451     fi
25452     rm -f conftest.o conftest.s
25453   fi
25454 fi
25455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25456 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25457 if test $gcc_cv_as_ix86_hle = yes; then
25458
25459 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25460
25461 fi
25462
25463     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25464 $as_echo_n "checking assembler for swap suffix... " >&6; }
25465 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25466   $as_echo_n "(cached) " >&6
25467 else
25468   gcc_cv_as_ix86_swap=no
25469   if test x$gcc_cv_as != x; then
25470     $as_echo 'movl.s %esp, %ebp' > conftest.s
25471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25473   (eval $ac_try) 2>&5
25474   ac_status=$?
25475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25476   test $ac_status = 0; }; }
25477     then
25478         gcc_cv_as_ix86_swap=yes
25479     else
25480       echo "configure: failed program was" >&5
25481       cat conftest.s >&5
25482     fi
25483     rm -f conftest.o conftest.s
25484   fi
25485 fi
25486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25487 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25488 if test $gcc_cv_as_ix86_swap = yes; then
25489
25490 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25491
25492 fi
25493
25494     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25495 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25496 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25497   $as_echo_n "(cached) " >&6
25498 else
25499   gcc_cv_as_ix86_diff_sect_delta=no
25500   if test x$gcc_cv_as != x; then
25501     $as_echo '.section .rodata
25502 .L1:
25503         .long .L2-.L1
25504         .long .L3-.L1
25505         .text
25506 .L3:    nop
25507 .L2:    nop' > conftest.s
25508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25510   (eval $ac_try) 2>&5
25511   ac_status=$?
25512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25513   test $ac_status = 0; }; }
25514     then
25515         gcc_cv_as_ix86_diff_sect_delta=yes
25516     else
25517       echo "configure: failed program was" >&5
25518       cat conftest.s >&5
25519     fi
25520     rm -f conftest.o conftest.s
25521   fi
25522 fi
25523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25524 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25525 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25526
25527 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25528
25529 fi
25530
25531     # These two are used unconditionally by i386.[ch]; it is to be defined
25532     # to 1 if the feature is present, 0 otherwise.
25533     as_ix86_gotoff_in_data_opt=
25534     if test x$gas = xyes; then
25535       as_ix86_gotoff_in_data_opt="--32"
25536     fi
25537     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25538 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25539 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25540   $as_echo_n "(cached) " >&6
25541 else
25542   gcc_cv_as_ix86_gotoff_in_data=no
25543     if test $in_tree_gas = yes; then
25544     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25545   then gcc_cv_as_ix86_gotoff_in_data=yes
25546 fi
25547   elif test x$gcc_cv_as != x; then
25548     $as_echo '  .text
25549 .L0:
25550         nop
25551         .data
25552         .long .L0@GOTOFF' > conftest.s
25553     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25554   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25555   (eval $ac_try) 2>&5
25556   ac_status=$?
25557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25558   test $ac_status = 0; }; }
25559     then
25560         gcc_cv_as_ix86_gotoff_in_data=yes
25561     else
25562       echo "configure: failed program was" >&5
25563       cat conftest.s >&5
25564     fi
25565     rm -f conftest.o conftest.s
25566   fi
25567 fi
25568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25569 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25570
25571
25572 cat >>confdefs.h <<_ACEOF
25573 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25574 _ACEOF
25575
25576
25577     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25578 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25579 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25580   $as_echo_n "(cached) " >&6
25581 else
25582   gcc_cv_as_ix86_rep_lock_prefix=no
25583   if test x$gcc_cv_as != x; then
25584     $as_echo 'rep movsl
25585          rep ret
25586          rep nop
25587          rep bsf %ecx, %eax
25588          rep bsr %ecx, %eax
25589          lock addl %edi, (%eax,%esi)
25590          lock orl $0, (%esp)' > conftest.s
25591     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25592   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25593   (eval $ac_try) 2>&5
25594   ac_status=$?
25595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25596   test $ac_status = 0; }; }
25597     then
25598         gcc_cv_as_ix86_rep_lock_prefix=yes
25599     else
25600       echo "configure: failed program was" >&5
25601       cat conftest.s >&5
25602     fi
25603     rm -f conftest.o conftest.s
25604   fi
25605 fi
25606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25607 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25608 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25609
25610 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25611
25612 fi
25613
25614     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25615 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25616 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25617   $as_echo_n "(cached) " >&6
25618 else
25619   gcc_cv_as_ix86_ud2=no
25620   if test x$gcc_cv_as != x; then
25621     $as_echo 'ud2' > conftest.s
25622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25624   (eval $ac_try) 2>&5
25625   ac_status=$?
25626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25627   test $ac_status = 0; }; }
25628     then
25629         gcc_cv_as_ix86_ud2=yes
25630     else
25631       echo "configure: failed program was" >&5
25632       cat conftest.s >&5
25633     fi
25634     rm -f conftest.o conftest.s
25635   fi
25636 fi
25637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25638 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25639 if test $gcc_cv_as_ix86_ud2 = yes; then
25640
25641 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25642
25643 fi
25644
25645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25646 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25647 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25648   $as_echo_n "(cached) " >&6
25649 else
25650   gcc_cv_as_ix86_tlsgdplt=no
25651   if test x$gcc_cv_as != x; then
25652     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25653     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25654   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25655   (eval $ac_try) 2>&5
25656   ac_status=$?
25657   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25658   test $ac_status = 0; }; }
25659     then
25660         if test x$gcc_cv_ld != x \
25661          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25662            gcc_cv_as_ix86_tlsgdplt=yes
25663          fi
25664          rm -f conftest
25665     else
25666       echo "configure: failed program was" >&5
25667       cat conftest.s >&5
25668     fi
25669     rm -f conftest.o conftest.s
25670   fi
25671 fi
25672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25673 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25674 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25675
25676 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25677
25678 fi
25679
25680     conftest_s='
25681         .section .tdata,"aw'$tls_section_flag'",@progbits
25682 tls_ld:
25683         .section .text,"ax",@progbits
25684          call    tls_ld@tlsldmplt'
25685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25686 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25687 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25688   $as_echo_n "(cached) " >&6
25689 else
25690   gcc_cv_as_ix86_tlsldmplt=no
25691   if test x$gcc_cv_as != x; then
25692     $as_echo "$conftest_s" > conftest.s
25693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25695   (eval $ac_try) 2>&5
25696   ac_status=$?
25697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25698   test $ac_status = 0; }; }
25699     then
25700         if test x$gcc_cv_ld != x \
25701          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25702            gcc_cv_as_ix86_tlsldmplt=yes
25703          fi
25704          rm -f conftest
25705     else
25706       echo "configure: failed program was" >&5
25707       cat conftest.s >&5
25708     fi
25709     rm -f conftest.o conftest.s
25710   fi
25711 fi
25712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25713 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25714
25715
25716 cat >>confdefs.h <<_ACEOF
25717 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25718 _ACEOF
25719
25720
25721     # Enforce 32-bit output with gas and gld.
25722     if test x$gas = xyes; then
25723       as_ix86_tls_ldm_opt="--32"
25724     fi
25725     if echo "$ld_ver" | grep GNU > /dev/null; then
25726       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25727         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25728       else
25729         ld_ix86_tls_ldm_opt="-melf_i386"
25730       fi
25731     fi
25732     conftest_s='
25733         .section .text,"ax",@progbits
25734         .globl  _start
25735         .type   _start, @function
25736 _start:
25737         leal    value@tlsldm(%ebx), %eax
25738         call    ___tls_get_addr@plt
25739
25740         .section .tdata,"aw'$tls_section_flag'",@progbits
25741         .type   value, @object
25742 value:'
25743     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25744 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25745 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25746   $as_echo_n "(cached) " >&6
25747 else
25748   gcc_cv_as_ix86_tlsldm=no
25749   if test x$gcc_cv_as != x; then
25750     $as_echo "$conftest_s" > conftest.s
25751     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25752   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25753   (eval $ac_try) 2>&5
25754   ac_status=$?
25755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25756   test $ac_status = 0; }; }
25757     then
25758         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25759             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25760            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25761               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25762              gcc_cv_as_ix86_tlsldm=yes
25763            fi
25764          fi
25765          rm -f conftest
25766     else
25767       echo "configure: failed program was" >&5
25768       cat conftest.s >&5
25769     fi
25770     rm -f conftest.o conftest.s
25771   fi
25772 fi
25773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25774 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25775
25776
25777 cat >>confdefs.h <<_ACEOF
25778 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25779 _ACEOF
25780
25781
25782     ;;
25783
25784   ia64*-*-*)
25785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25786 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25787 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25788   $as_echo_n "(cached) " >&6
25789 else
25790   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25791     if test $in_tree_gas = yes; then
25792     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25793   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25794 fi
25795   elif test x$gcc_cv_as != x; then
25796     $as_echo '  .text
25797         addl r15 = @ltoffx(x#), gp
25798         ;;
25799         ld8.mov r16 = [r15], x#' > conftest.s
25800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25802   (eval $ac_try) 2>&5
25803   ac_status=$?
25804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25805   test $ac_status = 0; }; }
25806     then
25807         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25808     else
25809       echo "configure: failed program was" >&5
25810       cat conftest.s >&5
25811     fi
25812     rm -f conftest.o conftest.s
25813   fi
25814 fi
25815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25816 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25817 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25818
25819 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25820
25821 fi
25822
25823     ;;
25824
25825   powerpc*-*-*)
25826     case $target in
25827       *-*-aix*) conftest_s='    .machine "pwr5"
25828         .csect .text[PR]
25829         mfcr 3,128';;
25830       *-*-darwin*)
25831         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25832 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25833 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25834   $as_echo_n "(cached) " >&6
25835 else
25836   gcc_cv_as_machine_directive=no
25837   if test x$gcc_cv_as != x; then
25838     $as_echo '  .machine ppc7400' > conftest.s
25839     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25840   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25841   (eval $ac_try) 2>&5
25842   ac_status=$?
25843   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25844   test $ac_status = 0; }; }
25845     then
25846         gcc_cv_as_machine_directive=yes
25847     else
25848       echo "configure: failed program was" >&5
25849       cat conftest.s >&5
25850     fi
25851     rm -f conftest.o conftest.s
25852   fi
25853 fi
25854 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25855 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25856
25857         if test x$gcc_cv_as_machine_directive != xyes; then
25858           echo "*** This target requires an assembler supporting \".machine\"" >&2
25859           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25860           test x$build = x$target && exit 1
25861         fi
25862         conftest_s='    .text
25863         mfcr r3,128';;
25864       *) conftest_s='   .machine power4
25865         .text
25866         mfcr 3,128';;
25867     esac
25868
25869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25870 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25871 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25872   $as_echo_n "(cached) " >&6
25873 else
25874   gcc_cv_as_powerpc_mfcrf=no
25875     if test $in_tree_gas = yes; then
25876     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25877   then gcc_cv_as_powerpc_mfcrf=yes
25878 fi
25879   elif test x$gcc_cv_as != x; then
25880     $as_echo "$conftest_s" > conftest.s
25881     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25882   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25883   (eval $ac_try) 2>&5
25884   ac_status=$?
25885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25886   test $ac_status = 0; }; }
25887     then
25888         gcc_cv_as_powerpc_mfcrf=yes
25889     else
25890       echo "configure: failed program was" >&5
25891       cat conftest.s >&5
25892     fi
25893     rm -f conftest.o conftest.s
25894   fi
25895 fi
25896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25897 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25898 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25899
25900 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25901
25902 fi
25903
25904     case $target in
25905       *-*-aix*) conftest_s='    .machine "pwr5"
25906         .csect .text[PR]
25907         popcntb 3,3';;
25908       *) conftest_s='   .machine power5
25909         .text
25910         popcntb 3,3';;
25911     esac
25912
25913     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25914 $as_echo_n "checking assembler for popcntb support... " >&6; }
25915 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25916   $as_echo_n "(cached) " >&6
25917 else
25918   gcc_cv_as_powerpc_popcntb=no
25919     if test $in_tree_gas = yes; then
25920     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25921   then gcc_cv_as_powerpc_popcntb=yes
25922 fi
25923   elif test x$gcc_cv_as != x; then
25924     $as_echo "$conftest_s" > conftest.s
25925     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25926   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25927   (eval $ac_try) 2>&5
25928   ac_status=$?
25929   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25930   test $ac_status = 0; }; }
25931     then
25932         gcc_cv_as_powerpc_popcntb=yes
25933     else
25934       echo "configure: failed program was" >&5
25935       cat conftest.s >&5
25936     fi
25937     rm -f conftest.o conftest.s
25938   fi
25939 fi
25940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25941 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25942 if test $gcc_cv_as_powerpc_popcntb = yes; then
25943
25944 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25945
25946 fi
25947
25948     case $target in
25949       *-*-aix*) conftest_s='    .machine "pwr5x"
25950         .csect .text[PR]
25951         frin 1,1';;
25952       *) conftest_s='   .machine power5
25953         .text
25954         frin 1,1';;
25955     esac
25956
25957     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25958 $as_echo_n "checking assembler for fp round support... " >&6; }
25959 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25960   $as_echo_n "(cached) " >&6
25961 else
25962   gcc_cv_as_powerpc_fprnd=no
25963     if test $in_tree_gas = yes; then
25964     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25965   then gcc_cv_as_powerpc_fprnd=yes
25966 fi
25967   elif test x$gcc_cv_as != x; then
25968     $as_echo "$conftest_s" > conftest.s
25969     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25970   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25971   (eval $ac_try) 2>&5
25972   ac_status=$?
25973   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25974   test $ac_status = 0; }; }
25975     then
25976         gcc_cv_as_powerpc_fprnd=yes
25977     else
25978       echo "configure: failed program was" >&5
25979       cat conftest.s >&5
25980     fi
25981     rm -f conftest.o conftest.s
25982   fi
25983 fi
25984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25985 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25986 if test $gcc_cv_as_powerpc_fprnd = yes; then
25987
25988 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25989
25990 fi
25991
25992     case $target in
25993       *-*-aix*) conftest_s='    .machine "pwr6"
25994         .csect .text[PR]
25995         mffgpr 1,3';;
25996       *) conftest_s='   .machine power6
25997         .text
25998         mffgpr 1,3';;
25999     esac
26000
26001     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26002 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26003 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26004   $as_echo_n "(cached) " >&6
26005 else
26006   gcc_cv_as_powerpc_mfpgpr=no
26007     if test $in_tree_gas = yes; then
26008     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26009   then gcc_cv_as_powerpc_mfpgpr=yes
26010 fi
26011   elif test x$gcc_cv_as != x; then
26012     $as_echo "$conftest_s" > conftest.s
26013     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26015   (eval $ac_try) 2>&5
26016   ac_status=$?
26017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26018   test $ac_status = 0; }; }
26019     then
26020         gcc_cv_as_powerpc_mfpgpr=yes
26021     else
26022       echo "configure: failed program was" >&5
26023       cat conftest.s >&5
26024     fi
26025     rm -f conftest.o conftest.s
26026   fi
26027 fi
26028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26029 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26030 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26031
26032 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26033
26034 fi
26035
26036     case $target in
26037       *-*-aix*) conftest_s='    .csect .text[PR]
26038 LCF..0:
26039         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26040       *-*-darwin*)
26041         conftest_s='    .text
26042 LCF0:
26043         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26044       *) conftest_s='   .text
26045 .LCF0:
26046         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26047     esac
26048
26049     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26050 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26051 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26052   $as_echo_n "(cached) " >&6
26053 else
26054   gcc_cv_as_powerpc_rel16=no
26055     if test $in_tree_gas = yes; then
26056     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26057   then gcc_cv_as_powerpc_rel16=yes
26058 fi
26059   elif test x$gcc_cv_as != x; then
26060     $as_echo "$conftest_s" > conftest.s
26061     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26062   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26063   (eval $ac_try) 2>&5
26064   ac_status=$?
26065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26066   test $ac_status = 0; }; }
26067     then
26068         gcc_cv_as_powerpc_rel16=yes
26069     else
26070       echo "configure: failed program was" >&5
26071       cat conftest.s >&5
26072     fi
26073     rm -f conftest.o conftest.s
26074   fi
26075 fi
26076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26077 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26078 if test $gcc_cv_as_powerpc_rel16 = yes; then
26079
26080 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26081
26082 fi
26083
26084     case $target in
26085       *-*-aix*) conftest_s='    .machine "pwr6"
26086         .csect .text[PR]
26087         cmpb 3,4,5';;
26088       *) conftest_s='   .machine power6
26089         .text
26090         cmpb 3,4,5';;
26091     esac
26092
26093     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26094 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26095 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26096   $as_echo_n "(cached) " >&6
26097 else
26098   gcc_cv_as_powerpc_cmpb=no
26099     if test $in_tree_gas = yes; then
26100     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26101   then gcc_cv_as_powerpc_cmpb=yes
26102 fi
26103   elif test x$gcc_cv_as != x; then
26104     $as_echo "$conftest_s" > conftest.s
26105     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26106   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26107   (eval $ac_try) 2>&5
26108   ac_status=$?
26109   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26110   test $ac_status = 0; }; }
26111     then
26112         gcc_cv_as_powerpc_cmpb=yes
26113     else
26114       echo "configure: failed program was" >&5
26115       cat conftest.s >&5
26116     fi
26117     rm -f conftest.o conftest.s
26118   fi
26119 fi
26120 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26121 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26122 if test $gcc_cv_as_powerpc_cmpb = yes; then
26123
26124 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26125
26126 fi
26127
26128     case $target in
26129       *-*-aix*) conftest_s='    .machine "pwr6"
26130         .csect .text[PR]
26131         dadd 1,2,3';;
26132       *) conftest_s='   .machine power6
26133         .text
26134         dadd 1,2,3';;
26135     esac
26136
26137     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26138 $as_echo_n "checking assembler for decimal float support... " >&6; }
26139 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26140   $as_echo_n "(cached) " >&6
26141 else
26142   gcc_cv_as_powerpc_dfp=no
26143     if test $in_tree_gas = yes; then
26144     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26145   then gcc_cv_as_powerpc_dfp=yes
26146 fi
26147   elif test x$gcc_cv_as != x; then
26148     $as_echo "$conftest_s" > conftest.s
26149     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26150   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26151   (eval $ac_try) 2>&5
26152   ac_status=$?
26153   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26154   test $ac_status = 0; }; }
26155     then
26156         gcc_cv_as_powerpc_dfp=yes
26157     else
26158       echo "configure: failed program was" >&5
26159       cat conftest.s >&5
26160     fi
26161     rm -f conftest.o conftest.s
26162   fi
26163 fi
26164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26165 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26166 if test $gcc_cv_as_powerpc_dfp = yes; then
26167
26168 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26169
26170 fi
26171
26172     case $target in
26173       *-*-aix*) conftest_s='    .machine "pwr7"
26174         .csect .text[PR]
26175         lxvd2x 1,2,3';;
26176       *) conftest_s='   .machine power7
26177         .text
26178         lxvd2x 1,2,3';;
26179     esac
26180
26181     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26182 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26183 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26184   $as_echo_n "(cached) " >&6
26185 else
26186   gcc_cv_as_powerpc_vsx=no
26187     if test $in_tree_gas = yes; then
26188     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26189   then gcc_cv_as_powerpc_vsx=yes
26190 fi
26191   elif test x$gcc_cv_as != x; then
26192     $as_echo "$conftest_s" > conftest.s
26193     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26194   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26195   (eval $ac_try) 2>&5
26196   ac_status=$?
26197   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26198   test $ac_status = 0; }; }
26199     then
26200         gcc_cv_as_powerpc_vsx=yes
26201     else
26202       echo "configure: failed program was" >&5
26203       cat conftest.s >&5
26204     fi
26205     rm -f conftest.o conftest.s
26206   fi
26207 fi
26208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26209 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26210 if test $gcc_cv_as_powerpc_vsx = yes; then
26211
26212 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26213
26214 fi
26215
26216     case $target in
26217       *-*-aix*) conftest_s='    .machine "pwr7"
26218         .csect .text[PR]
26219         popcntd 3,3';;
26220       *) conftest_s='   .machine power7
26221         .text
26222         popcntd 3,3';;
26223     esac
26224
26225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26226 $as_echo_n "checking assembler for popcntd support... " >&6; }
26227 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26228   $as_echo_n "(cached) " >&6
26229 else
26230   gcc_cv_as_powerpc_popcntd=no
26231     if test $in_tree_gas = yes; then
26232     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26233   then gcc_cv_as_powerpc_popcntd=yes
26234 fi
26235   elif test x$gcc_cv_as != x; then
26236     $as_echo "$conftest_s" > conftest.s
26237     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26238   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26239   (eval $ac_try) 2>&5
26240   ac_status=$?
26241   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26242   test $ac_status = 0; }; }
26243     then
26244         gcc_cv_as_powerpc_popcntd=yes
26245     else
26246       echo "configure: failed program was" >&5
26247       cat conftest.s >&5
26248     fi
26249     rm -f conftest.o conftest.s
26250   fi
26251 fi
26252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26253 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26254 if test $gcc_cv_as_powerpc_popcntd = yes; then
26255
26256 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26257
26258 fi
26259
26260     case $target in
26261       *-*-aix*) conftest_s='    .machine "pwr8"
26262         .csect .text[PR]';;
26263       *) conftest_s='   .machine power8
26264         .text';;
26265     esac
26266
26267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26268 $as_echo_n "checking assembler for power8 support... " >&6; }
26269 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26270   $as_echo_n "(cached) " >&6
26271 else
26272   gcc_cv_as_powerpc_power8=no
26273     if test $in_tree_gas = yes; then
26274     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26275   then gcc_cv_as_powerpc_power8=yes
26276 fi
26277   elif test x$gcc_cv_as != x; then
26278     $as_echo "$conftest_s" > conftest.s
26279     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26280   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26281   (eval $ac_try) 2>&5
26282   ac_status=$?
26283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26284   test $ac_status = 0; }; }
26285     then
26286         gcc_cv_as_powerpc_power8=yes
26287     else
26288       echo "configure: failed program was" >&5
26289       cat conftest.s >&5
26290     fi
26291     rm -f conftest.o conftest.s
26292   fi
26293 fi
26294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26295 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26296 if test $gcc_cv_as_powerpc_power8 = yes; then
26297
26298 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26299
26300 fi
26301
26302     case $target in
26303       *-*-aix*) conftest_s='    .csect .text[PR]
26304         lwsync';;
26305       *) conftest_s='   .text
26306         lwsync';;
26307     esac
26308
26309     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26310 $as_echo_n "checking assembler for lwsync support... " >&6; }
26311 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26312   $as_echo_n "(cached) " >&6
26313 else
26314   gcc_cv_as_powerpc_lwsync=no
26315     if test $in_tree_gas = yes; then
26316     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26317   then gcc_cv_as_powerpc_lwsync=yes
26318 fi
26319   elif test x$gcc_cv_as != x; then
26320     $as_echo "$conftest_s" > conftest.s
26321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26323   (eval $ac_try) 2>&5
26324   ac_status=$?
26325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26326   test $ac_status = 0; }; }
26327     then
26328         gcc_cv_as_powerpc_lwsync=yes
26329     else
26330       echo "configure: failed program was" >&5
26331       cat conftest.s >&5
26332     fi
26333     rm -f conftest.o conftest.s
26334   fi
26335 fi
26336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26337 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26338 if test $gcc_cv_as_powerpc_lwsync = yes; then
26339
26340 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26341
26342 fi
26343
26344     case $target in
26345       *-*-aix*) conftest_s='    .machine "476"
26346         .csect .text[PR]
26347         dci 0';;
26348       *) conftest_s='   .machine "476"
26349         .text
26350         dci 0';;
26351     esac
26352
26353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26354 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26355 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26356   $as_echo_n "(cached) " >&6
26357 else
26358   gcc_cv_as_powerpc_dci=no
26359     if test $in_tree_gas = yes; then
26360     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26361   then gcc_cv_as_powerpc_dci=yes
26362 fi
26363   elif test x$gcc_cv_as != x; then
26364     $as_echo "$conftest_s" > conftest.s
26365     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26366   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26367   (eval $ac_try) 2>&5
26368   ac_status=$?
26369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26370   test $ac_status = 0; }; }
26371     then
26372         gcc_cv_as_powerpc_dci=yes
26373     else
26374       echo "configure: failed program was" >&5
26375       cat conftest.s >&5
26376     fi
26377     rm -f conftest.o conftest.s
26378   fi
26379 fi
26380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26381 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26382 if test $gcc_cv_as_powerpc_dci = yes; then
26383
26384 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26385
26386 fi
26387
26388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26389 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26390 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26391   $as_echo_n "(cached) " >&6
26392 else
26393   gcc_cv_as_powerpc_gnu_attribute=no
26394     if test $in_tree_gas = yes; then
26395     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26396   then gcc_cv_as_powerpc_gnu_attribute=yes
26397 fi
26398   elif test x$gcc_cv_as != x; then
26399     $as_echo '.gnu_attribute 4,1' > conftest.s
26400     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26401   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26402   (eval $ac_try) 2>&5
26403   ac_status=$?
26404   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26405   test $ac_status = 0; }; }
26406     then
26407         gcc_cv_as_powerpc_gnu_attribute=yes
26408     else
26409       echo "configure: failed program was" >&5
26410       cat conftest.s >&5
26411     fi
26412     rm -f conftest.o conftest.s
26413   fi
26414 fi
26415 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26416 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26417 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26418
26419 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26420
26421 fi
26422
26423     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26424 $as_echo_n "checking assembler for tls marker support... " >&6; }
26425 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26426   $as_echo_n "(cached) " >&6
26427 else
26428   gcc_cv_as_powerpc_tls_markers=no
26429     if test $in_tree_gas = yes; then
26430     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26431   then gcc_cv_as_powerpc_tls_markers=yes
26432 fi
26433   elif test x$gcc_cv_as != x; then
26434     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26437   (eval $ac_try) 2>&5
26438   ac_status=$?
26439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26440   test $ac_status = 0; }; }
26441     then
26442         gcc_cv_as_powerpc_tls_markers=yes
26443     else
26444       echo "configure: failed program was" >&5
26445       cat conftest.s >&5
26446     fi
26447     rm -f conftest.o conftest.s
26448   fi
26449 fi
26450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26451 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26452 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26453
26454 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26455
26456 fi
26457
26458     case $target in
26459       *-*-aix*)
26460         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26461 $as_echo_n "checking assembler for .ref support... " >&6; }
26462 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26463   $as_echo_n "(cached) " >&6
26464 else
26465   gcc_cv_as_aix_ref=no
26466     if test $in_tree_gas = yes; then
26467     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26468   then gcc_cv_as_aix_ref=yes
26469 fi
26470   elif test x$gcc_cv_as != x; then
26471     $as_echo '  .csect stuff[rw]
26472              stuff:
26473                 .long 1
26474                 .extern sym
26475                 .ref sym
26476           ' > conftest.s
26477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26479   (eval $ac_try) 2>&5
26480   ac_status=$?
26481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26482   test $ac_status = 0; }; }
26483     then
26484         gcc_cv_as_aix_ref=yes
26485     else
26486       echo "configure: failed program was" >&5
26487       cat conftest.s >&5
26488     fi
26489     rm -f conftest.o conftest.s
26490   fi
26491 fi
26492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26493 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26494 if test $gcc_cv_as_aix_ref = yes; then
26495
26496 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26497
26498 fi
26499         ;;
26500     esac
26501
26502     case $target in
26503       *-*-aix*)
26504         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5
26505 $as_echo_n "checking assembler for dwarf location lists section support... " >&6; }
26506 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26507   $as_echo_n "(cached) " >&6
26508 else
26509   gcc_cv_as_aix_dwloc=no
26510     if test $in_tree_gas = yes; then
26511     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26512   then gcc_cv_as_aix_dwloc=yes
26513 fi
26514   elif test x$gcc_cv_as != x; then
26515     $as_echo '  .dwsect 0xB0000
26516           ' > conftest.s
26517     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26518   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26519   (eval $ac_try) 2>&5
26520   ac_status=$?
26521   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26522   test $ac_status = 0; }; }
26523     then
26524         gcc_cv_as_aix_dwloc=yes
26525     else
26526       echo "configure: failed program was" >&5
26527       cat conftest.s >&5
26528     fi
26529     rm -f conftest.o conftest.s
26530   fi
26531 fi
26532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26533 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26534 if test $gcc_cv_as_aix_dwloc = yes; then
26535
26536 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26537
26538 fi
26539         ;;
26540     esac
26541     ;;
26542
26543   mips*-*-*)
26544     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26545 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26546 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26547   $as_echo_n "(cached) " >&6
26548 else
26549   gcc_cv_as_mips_explicit_relocs=no
26550     if test $in_tree_gas = yes; then
26551     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26552   then gcc_cv_as_mips_explicit_relocs=yes
26553 fi
26554   elif test x$gcc_cv_as != x; then
26555     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26556     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26557   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26558   (eval $ac_try) 2>&5
26559   ac_status=$?
26560   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26561   test $ac_status = 0; }; }
26562     then
26563         gcc_cv_as_mips_explicit_relocs=yes
26564     else
26565       echo "configure: failed program was" >&5
26566       cat conftest.s >&5
26567     fi
26568     rm -f conftest.o conftest.s
26569   fi
26570 fi
26571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26572 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26573 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26574   if test x$target_cpu_default = x
26575        then target_cpu_default=MASK_EXPLICIT_RELOCS
26576        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26577        fi
26578 fi
26579
26580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26581 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26582 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26583   $as_echo_n "(cached) " >&6
26584 else
26585   gcc_cv_as_mips_no_shared=no
26586     if test $in_tree_gas = yes; then
26587     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26588   then gcc_cv_as_mips_no_shared=yes
26589 fi
26590   elif test x$gcc_cv_as != x; then
26591     $as_echo 'nop' > conftest.s
26592     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26593   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26594   (eval $ac_try) 2>&5
26595   ac_status=$?
26596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26597   test $ac_status = 0; }; }
26598     then
26599         gcc_cv_as_mips_no_shared=yes
26600     else
26601       echo "configure: failed program was" >&5
26602       cat conftest.s >&5
26603     fi
26604     rm -f conftest.o conftest.s
26605   fi
26606 fi
26607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26608 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26609 if test $gcc_cv_as_mips_no_shared = yes; then
26610
26611 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26612
26613 fi
26614
26615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26616 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26617 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26618   $as_echo_n "(cached) " >&6
26619 else
26620   gcc_cv_as_mips_gnu_attribute=no
26621     if test $in_tree_gas = yes; then
26622     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26623   then gcc_cv_as_mips_gnu_attribute=yes
26624 fi
26625   elif test x$gcc_cv_as != x; then
26626     $as_echo '.gnu_attribute 4,1' > conftest.s
26627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26628   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26629   (eval $ac_try) 2>&5
26630   ac_status=$?
26631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26632   test $ac_status = 0; }; }
26633     then
26634         gcc_cv_as_mips_gnu_attribute=yes
26635     else
26636       echo "configure: failed program was" >&5
26637       cat conftest.s >&5
26638     fi
26639     rm -f conftest.o conftest.s
26640   fi
26641 fi
26642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26643 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26644 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26645
26646 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26647
26648 fi
26649
26650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26651 $as_echo_n "checking assembler for .module support... " >&6; }
26652 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26653   $as_echo_n "(cached) " >&6
26654 else
26655   gcc_cv_as_mips_dot_module=no
26656   if test x$gcc_cv_as != x; then
26657     $as_echo '.module mips2
26658        .module fp=xx' > conftest.s
26659     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26660   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26661   (eval $ac_try) 2>&5
26662   ac_status=$?
26663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26664   test $ac_status = 0; }; }
26665     then
26666         gcc_cv_as_mips_dot_module=yes
26667     else
26668       echo "configure: failed program was" >&5
26669       cat conftest.s >&5
26670     fi
26671     rm -f conftest.o conftest.s
26672   fi
26673 fi
26674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26675 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26676 if test $gcc_cv_as_mips_dot_module = yes; then
26677
26678 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26679
26680 fi
26681     if test x$gcc_cv_as_mips_dot_module = xno \
26682        && test x$with_fp_32 != x; then
26683       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26684     fi
26685
26686     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26687 $as_echo_n "checking assembler for .micromips support... " >&6; }
26688 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26689   $as_echo_n "(cached) " >&6
26690 else
26691   gcc_cv_as_micromips_support=no
26692   if test x$gcc_cv_as != x; then
26693     $as_echo '.set micromips' > conftest.s
26694     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26695   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26696   (eval $ac_try) 2>&5
26697   ac_status=$?
26698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26699   test $ac_status = 0; }; }
26700     then
26701         gcc_cv_as_micromips_support=yes
26702     else
26703       echo "configure: failed program was" >&5
26704       cat conftest.s >&5
26705     fi
26706     rm -f conftest.o conftest.s
26707   fi
26708 fi
26709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26710 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26711 if test $gcc_cv_as_micromips_support = yes; then
26712
26713 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26714
26715 fi
26716
26717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26718 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26719 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26720   $as_echo_n "(cached) " >&6
26721 else
26722   gcc_cv_as_mips_dtprelword=no
26723     if test $in_tree_gas = yes; then
26724     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26725   then gcc_cv_as_mips_dtprelword=yes
26726 fi
26727   elif test x$gcc_cv_as != x; then
26728     $as_echo '.section .tdata,"awT",@progbits
26729 x:
26730         .word 2
26731         .text
26732         .dtprelword x+0x8000' > conftest.s
26733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26735   (eval $ac_try) 2>&5
26736   ac_status=$?
26737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26738   test $ac_status = 0; }; }
26739     then
26740         gcc_cv_as_mips_dtprelword=yes
26741     else
26742       echo "configure: failed program was" >&5
26743       cat conftest.s >&5
26744     fi
26745     rm -f conftest.o conftest.s
26746   fi
26747 fi
26748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26749 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26750 if test $gcc_cv_as_mips_dtprelword = yes; then
26751
26752 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26753
26754 fi
26755
26756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26757 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26758 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26759   $as_echo_n "(cached) " >&6
26760 else
26761   gcc_cv_as_mips_dspr1_mult=no
26762   if test x$gcc_cv_as != x; then
26763     $as_echo '  .set    mips32r2
26764         .set    nodspr2
26765         .set    dsp
26766         madd    $ac3,$4,$5
26767         maddu   $ac3,$4,$5
26768         msub    $ac3,$4,$5
26769         msubu   $ac3,$4,$5
26770         mult    $ac3,$4,$5
26771         multu   $ac3,$4,$5' > conftest.s
26772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26774   (eval $ac_try) 2>&5
26775   ac_status=$?
26776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26777   test $ac_status = 0; }; }
26778     then
26779         gcc_cv_as_mips_dspr1_mult=yes
26780     else
26781       echo "configure: failed program was" >&5
26782       cat conftest.s >&5
26783     fi
26784     rm -f conftest.o conftest.s
26785   fi
26786 fi
26787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26788 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26789 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26790
26791 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26792
26793 fi
26794
26795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26796 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26797     gcc_cv_as_ld_jalr_reloc=no
26798     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26799       if test $in_tree_ld = yes ; then
26800         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26801            && test $in_tree_ld_is_elf = yes; then
26802           gcc_cv_as_ld_jalr_reloc=yes
26803         fi
26804       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26805         echo '  .ent x' > conftest.s
26806         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26807         echo '  lw $25,%call16(y)($28)' >> conftest.s
26808         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26809         echo '1:        jalr $25' >> conftest.s
26810         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26811         echo '1:        jalr $25' >> conftest.s
26812         echo '  .end x' >> conftest.s
26813         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26814            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26815           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26816              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26817             gcc_cv_as_ld_jalr_reloc=yes
26818           fi
26819         fi
26820         rm -f conftest.*
26821       fi
26822     fi
26823     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26824       if test x$target_cpu_default = x; then
26825         target_cpu_default=MASK_RELAX_PIC_CALLS
26826       else
26827         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26828       fi
26829     fi
26830     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26831 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26832
26833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26834 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26835 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26836   $as_echo_n "(cached) " >&6
26837 else
26838   gcc_cv_ld_mips_personality_relaxation=no
26839        if test $in_tree_ld = yes ; then
26840          if test "$gcc_cv_gld_major_version" -eq 2 \
26841                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26842                  -o "$gcc_cv_gld_major_version" -gt 2; then
26843            gcc_cv_ld_mips_personality_relaxation=yes
26844          fi
26845        elif test x$gcc_cv_as != x \
26846                  -a x$gcc_cv_ld != x \
26847                  -a x$gcc_cv_readelf != x ; then
26848          cat > conftest.s <<EOF
26849         .cfi_startproc
26850         .cfi_personality 0x80,indirect_ptr
26851         .ent test
26852 test:
26853         nop
26854         .end test
26855         .cfi_endproc
26856
26857         .section .data,"aw",@progbits
26858 indirect_ptr:
26859         .dc.a personality
26860 EOF
26861          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26862             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26863            if $gcc_cv_readelf -d conftest 2>&1 \
26864               | grep TEXTREL > /dev/null 2>&1; then
26865              :
26866            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26867                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26868              :
26869            else
26870              gcc_cv_ld_mips_personality_relaxation=yes
26871            fi
26872          fi
26873        fi
26874        rm -f conftest.s conftest.o conftest
26875 fi
26876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26877 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26878     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26879
26880 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26881
26882     fi
26883
26884     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26885 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26886 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26887   $as_echo_n "(cached) " >&6
26888 else
26889   gcc_cv_as_mips_nan=no
26890   if test x$gcc_cv_as != x; then
26891     $as_echo '' > conftest.s
26892     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26893   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26894   (eval $ac_try) 2>&5
26895   ac_status=$?
26896   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26897   test $ac_status = 0; }; }
26898     then
26899         gcc_cv_as_mips_nan=yes
26900     else
26901       echo "configure: failed program was" >&5
26902       cat conftest.s >&5
26903     fi
26904     rm -f conftest.o conftest.s
26905   fi
26906 fi
26907 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26908 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26909 if test $gcc_cv_as_mips_nan = yes; then
26910
26911 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26912
26913 fi
26914     if test x$gcc_cv_as_mips_nan = xno \
26915        && test x$with_nan != x; then
26916       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26917     fi
26918     ;;
26919     s390*-*-*)
26920     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26921 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26922 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26923   $as_echo_n "(cached) " >&6
26924 else
26925   gcc_cv_as_s390_gnu_attribute=no
26926     if test $in_tree_gas = yes; then
26927     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26928   then gcc_cv_as_s390_gnu_attribute=yes
26929 fi
26930   elif test x$gcc_cv_as != x; then
26931     $as_echo '.gnu_attribute 8,1' > conftest.s
26932     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26933   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26934   (eval $ac_try) 2>&5
26935   ac_status=$?
26936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26937   test $ac_status = 0; }; }
26938     then
26939         gcc_cv_as_s390_gnu_attribute=yes
26940     else
26941       echo "configure: failed program was" >&5
26942       cat conftest.s >&5
26943     fi
26944     rm -f conftest.o conftest.s
26945   fi
26946 fi
26947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26948 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26949 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26950
26951 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26952
26953 fi
26954     ;;
26955 esac
26956
26957 # Mips and HP-UX need the GNU assembler.
26958 # Linux on IA64 might be able to use the Intel assembler.
26959
26960 case "$target" in
26961   mips*-*-* | *-*-hpux* )
26962     if test x$gas_flag = xyes \
26963        || test x"$host" != x"$build" \
26964        || test ! -x "$gcc_cv_as" \
26965        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26966       :
26967     else
26968       echo "*** This configuration requires the GNU assembler" >&2
26969       exit 1
26970     fi
26971     ;;
26972 esac
26973
26974 # ??? Not all targets support dwarf2 debug_line, even within a version
26975 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26976 # info to the output file.  So, as supported targets are added to gas 2.11,
26977 # add some instruction here to (also) show we expect this might work.
26978 # ??? Once 2.11 is released, probably need to add first known working
26979 # version to the per-target configury.
26980 case "$cpu_type" in
26981   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26982   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26983   | visium | xstormy16 | xtensa)
26984     insn="nop"
26985     ;;
26986   ia64 | s390)
26987     insn="nop 0"
26988     ;;
26989   mmix)
26990     insn="swym 0"
26991     ;;
26992 esac
26993 if test x"$insn" != x; then
26994  conftest_s="\
26995         .file 1 \"conftest.s\"
26996         .loc 1 3 0
26997         $insn"
26998  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26999 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27000 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27001   $as_echo_n "(cached) " >&6
27002 else
27003   gcc_cv_as_dwarf2_debug_line=no
27004     if test $in_tree_gas = yes; then
27005     if test $in_tree_gas_is_elf = yes \
27006   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27007   then gcc_cv_as_dwarf2_debug_line=yes
27008 fi
27009   elif test x$gcc_cv_as != x; then
27010     $as_echo "$conftest_s" > conftest.s
27011     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27012   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27013   (eval $ac_try) 2>&5
27014   ac_status=$?
27015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27016   test $ac_status = 0; }; }
27017     then
27018         if test x$gcc_cv_objdump != x \
27019    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27020       | grep debug_line > /dev/null 2>&1; then
27021      gcc_cv_as_dwarf2_debug_line=yes
27022    fi
27023     else
27024       echo "configure: failed program was" >&5
27025       cat conftest.s >&5
27026     fi
27027     rm -f conftest.o conftest.s
27028   fi
27029 fi
27030 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27031 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27032
27033
27034 # The .debug_line file table must be in the exact order that
27035 # we specified the files, since these indices are also used
27036 # by DW_AT_decl_file.  Approximate this test by testing if
27037 # the assembler bitches if the same index is assigned twice.
27038  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27039 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27040 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27041   $as_echo_n "(cached) " >&6
27042 else
27043   gcc_cv_as_dwarf2_file_buggy=no
27044   if test x$gcc_cv_as != x; then
27045     $as_echo '  .file 1 "foo.s"
27046         .file 1 "bar.s"' > conftest.s
27047     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27048   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27049   (eval $ac_try) 2>&5
27050   ac_status=$?
27051   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27052   test $ac_status = 0; }; }
27053     then
27054         gcc_cv_as_dwarf2_file_buggy=yes
27055     else
27056       echo "configure: failed program was" >&5
27057       cat conftest.s >&5
27058     fi
27059     rm -f conftest.o conftest.s
27060   fi
27061 fi
27062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27063 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27064
27065
27066  if test $gcc_cv_as_dwarf2_debug_line = yes \
27067  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27068
27069 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27070
27071  fi
27072
27073  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27074 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27075 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27076   $as_echo_n "(cached) " >&6
27077 else
27078   gcc_cv_as_gdwarf2_flag=no
27079     if test $in_tree_gas = yes; then
27080     if test $in_tree_gas_is_elf = yes \
27081   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27082   then gcc_cv_as_gdwarf2_flag=yes
27083 fi
27084   elif test x$gcc_cv_as != x; then
27085     $as_echo "$insn" > conftest.s
27086     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27087   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27088   (eval $ac_try) 2>&5
27089   ac_status=$?
27090   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27091   test $ac_status = 0; }; }
27092     then
27093         gcc_cv_as_gdwarf2_flag=yes
27094     else
27095       echo "configure: failed program was" >&5
27096       cat conftest.s >&5
27097     fi
27098     rm -f conftest.o conftest.s
27099   fi
27100 fi
27101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27102 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27103 if test $gcc_cv_as_gdwarf2_flag = yes; then
27104
27105 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27106
27107 fi
27108
27109  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27110 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27111 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27112   $as_echo_n "(cached) " >&6
27113 else
27114   gcc_cv_as_gstabs_flag=no
27115     if test $in_tree_gas = yes; then
27116     if test $in_tree_gas_is_elf = yes \
27117   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27118   then gcc_cv_as_gstabs_flag=yes
27119 fi
27120   elif test x$gcc_cv_as != x; then
27121     $as_echo "$insn" > conftest.s
27122     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27123   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27124   (eval $ac_try) 2>&5
27125   ac_status=$?
27126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27127   test $ac_status = 0; }; }
27128     then
27129         gcc_cv_as_gstabs_flag=yes
27130     else
27131       echo "configure: failed program was" >&5
27132       cat conftest.s >&5
27133     fi
27134     rm -f conftest.o conftest.s
27135   fi
27136 fi
27137 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27138 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27139 if test $gcc_cv_as_gstabs_flag = yes; then
27140
27141 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27142
27143 fi
27144
27145  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27146 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27147 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27148   $as_echo_n "(cached) " >&6
27149 else
27150   gcc_cv_as_debug_prefix_map_flag=no
27151     if test $in_tree_gas = yes; then
27152     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27153   then gcc_cv_as_debug_prefix_map_flag=yes
27154 fi
27155   elif test x$gcc_cv_as != x; then
27156     $as_echo "$insn" > conftest.s
27157     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27158   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27159   (eval $ac_try) 2>&5
27160   ac_status=$?
27161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27162   test $ac_status = 0; }; }
27163     then
27164         gcc_cv_as_debug_prefix_map_flag=yes
27165     else
27166       echo "configure: failed program was" >&5
27167       cat conftest.s >&5
27168     fi
27169     rm -f conftest.o conftest.s
27170   fi
27171 fi
27172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27173 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27174 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27175
27176 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27177
27178 fi
27179 fi
27180
27181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27182 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27183 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27184   $as_echo_n "(cached) " >&6
27185 else
27186   gcc_cv_as_compress_debug=no
27187   if test x$gcc_cv_as != x; then
27188     $as_echo '' > conftest.s
27189     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27190   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27191   (eval $ac_try) 2>&5
27192   ac_status=$?
27193   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27194   test $ac_status = 0; }; }
27195     then
27196         # gas compiled without zlib cannot compress debug sections and warns
27197    # about it, but still exits successfully.  So check for this, too.
27198    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27199    then
27200      gcc_cv_as_compress_debug=0
27201    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27202    then
27203      gcc_cv_as_compress_debug=1
27204      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27205      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27206    else
27207      gcc_cv_as_compress_debug=0
27208    # FIXME: Future gas versions will support ELF gABI style via
27209    # --compress-debug-sections[=type].
27210    fi
27211     else
27212       echo "configure: failed program was" >&5
27213       cat conftest.s >&5
27214     fi
27215     rm -f conftest.o conftest.s
27216   fi
27217 fi
27218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27219 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27220
27221
27222 cat >>confdefs.h <<_ACEOF
27223 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27224 _ACEOF
27225
27226
27227 cat >>confdefs.h <<_ACEOF
27228 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27229 _ACEOF
27230
27231
27232 cat >>confdefs.h <<_ACEOF
27233 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27234 _ACEOF
27235
27236
27237 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27238 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27239 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27240   $as_echo_n "(cached) " >&6
27241 else
27242   gcc_cv_as_lcomm_with_alignment=no
27243   if test x$gcc_cv_as != x; then
27244     $as_echo '.lcomm bar,4,16' > conftest.s
27245     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27246   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27247   (eval $ac_try) 2>&5
27248   ac_status=$?
27249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27250   test $ac_status = 0; }; }
27251     then
27252         gcc_cv_as_lcomm_with_alignment=yes
27253     else
27254       echo "configure: failed program was" >&5
27255       cat conftest.s >&5
27256     fi
27257     rm -f conftest.o conftest.s
27258   fi
27259 fi
27260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27261 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27262 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27263
27264 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27265
27266 fi
27267
27268 if test x$with_sysroot = x && test x$host = x$target \
27269    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27270    && test "$prefix" != "NONE"; then
27271
27272 cat >>confdefs.h <<_ACEOF
27273 #define PREFIX_INCLUDE_DIR "$prefix/include"
27274 _ACEOF
27275
27276 fi
27277
27278 # Determine the version of glibc, if any, used on the target.
27279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27280 $as_echo_n "checking for target glibc version... " >&6; }
27281
27282 # Check whether --with-glibc-version was given.
27283 if test "${with_glibc_version+set}" = set; then :
27284   withval=$with_glibc_version;
27285 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27286   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27287   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27288 else
27289   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27290 fi
27291 else
27292
27293 glibc_version_major=0
27294 glibc_version_minor=0
27295 if test -f $target_header_dir/features.h \
27296   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27297   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27298   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27299   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27300 fi
27301 fi
27302
27303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27304 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27305
27306 cat >>confdefs.h <<_ACEOF
27307 #define TARGET_GLIBC_MAJOR $glibc_version_major
27308 _ACEOF
27309
27310
27311 cat >>confdefs.h <<_ACEOF
27312 #define TARGET_GLIBC_MINOR $glibc_version_minor
27313 _ACEOF
27314
27315
27316 # Check whether --enable-gnu-unique-object was given.
27317 if test "${enable_gnu_unique_object+set}" = set; then :
27318   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27319     yes | no) ;;
27320     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27321 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27322   esac
27323 else
27324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27325 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27326 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27327   $as_echo_n "(cached) " >&6
27328 else
27329   gcc_cv_as_gnu_unique_object=no
27330     if test $in_tree_gas = yes; then
27331     if test $in_tree_gas_is_elf = yes \
27332   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27333   then gcc_cv_as_gnu_unique_object=yes
27334 fi
27335   elif test x$gcc_cv_as != x; then
27336     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27337     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27338   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27339   (eval $ac_try) 2>&5
27340   ac_status=$?
27341   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27342   test $ac_status = 0; }; }
27343     then
27344         gcc_cv_as_gnu_unique_object=yes
27345     else
27346       echo "configure: failed program was" >&5
27347       cat conftest.s >&5
27348     fi
27349     rm -f conftest.o conftest.s
27350   fi
27351 fi
27352 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27353 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27354 if test $gcc_cv_as_gnu_unique_object = yes; then
27355   # We need to unquote above to to use the definition from config.gcc.
27356 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27357
27358 if test $glibc_version_major -gt 2 \
27359   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27360   enable_gnu_unique_object=yes
27361 fi
27362
27363 fi
27364 fi
27365
27366 if test x$enable_gnu_unique_object = xyes; then
27367
27368 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27369
27370 fi
27371
27372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27373 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27374 if test "${gcc_cv_as_line_zero+set}" = set; then :
27375   $as_echo_n "(cached) " >&6
27376 else
27377   gcc_cv_as_line_zero=no
27378   if test $in_tree_gas = yes; then
27379     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27380   then gcc_cv_as_line_zero=yes
27381 fi
27382   elif test "x$gcc_cv_as" != x; then
27383     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27384     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27385   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27386   (eval $ac_try) 2>&5
27387   ac_status=$?
27388   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27389   test $ac_status = 0; }; } &&
27390        test "x`cat conftest.out`" = x
27391     then
27392       gcc_cv_as_line_zero=yes
27393     else
27394       echo "configure: failed program was" >&5
27395       cat conftest.s >&5
27396       echo "configure: error output was" >&5
27397       cat conftest.out >&5
27398     fi
27399     rm -f conftest.o conftest.s conftest.out
27400   fi
27401 fi
27402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27403 $as_echo "$gcc_cv_as_line_zero" >&6; }
27404 if test "x$gcc_cv_as_line_zero" = xyes; then
27405
27406 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27407
27408 fi
27409
27410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27411 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27412 gcc_cv_ld_eh_frame_hdr=no
27413 if test $in_tree_ld = yes ; then
27414   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27415      && test $in_tree_ld_is_elf = yes; then
27416     gcc_cv_ld_eh_frame_hdr=yes
27417   fi
27418 elif test x$gcc_cv_ld != x; then
27419   if echo "$ld_ver" | grep GNU > /dev/null; then
27420     # Check if linker supports --eh-frame-hdr option
27421     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27422       gcc_cv_ld_eh_frame_hdr=yes
27423     fi
27424   else
27425     case "$target" in
27426       *-*-solaris2*)
27427         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27428         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27429           gcc_cv_ld_eh_frame_hdr=yes
27430         fi
27431         ;;
27432     esac
27433   fi
27434 fi
27435
27436 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27437
27438 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27439
27440 fi
27441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27442 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27443
27444 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27445 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27446 gcc_cv_ld_eh_frame_ciev3=no
27447 if test $in_tree_ld = yes ; then
27448   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27449      && test $in_tree_ld_is_elf = yes; then
27450     gcc_cv_ld_eh_frame_ciev3=yes
27451   fi
27452 elif test x$gcc_cv_ld != x; then
27453   if echo "$ld_ver" | grep GNU > /dev/null; then
27454     gcc_cv_ld_eh_frame_ciev3=yes
27455     if test 0"$ld_date" -lt 20040513; then
27456       if test -n "$ld_date"; then
27457         # If there was date string, but was earlier than 2004-05-13, fail
27458         gcc_cv_ld_eh_frame_ciev3=no
27459       elif test "$ld_vers_major" -lt 2; then
27460         gcc_cv_ld_eh_frame_ciev3=no
27461       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27462         gcc_cv_ld_eh_frame_ciev3=no
27463       fi
27464     fi
27465   else
27466     case "$target" in
27467       *-*-solaris2*)
27468         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27469         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27470           gcc_cv_ld_eh_frame_ciev3=yes
27471         fi
27472         ;;
27473     esac
27474   fi
27475 fi
27476
27477 cat >>confdefs.h <<_ACEOF
27478 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27479 _ACEOF
27480
27481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27482 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27483
27484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27485 $as_echo_n "checking linker position independent executable support... " >&6; }
27486 gcc_cv_ld_pie=no
27487 if test $in_tree_ld = yes ; then
27488   case "$target" in
27489     # Full PIE support on Solaris was only introduced in gld 2.26.
27490     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27491     *)              gcc_gld_pie_min_version=15 ;;
27492   esac
27493   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 \
27494      && test $in_tree_ld_is_elf = yes; then
27495     gcc_cv_ld_pie=yes
27496   fi
27497 elif test x$gcc_cv_ld != x; then
27498   # Check if linker supports -pie option
27499   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27500     gcc_cv_ld_pie=yes
27501     case "$target" in
27502       *-*-solaris2*)
27503         if echo "$ld_ver" | grep GNU > /dev/null \
27504           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27505           gcc_cv_ld_pie=no
27506         fi
27507         ;;
27508     esac
27509   else
27510     case "$target" in
27511       *-*-solaris2.1[1-9]*)
27512         # Solaris 11.x and Solaris 12 added PIE support.
27513         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27514           gcc_cv_ld_pie=yes
27515         fi
27516         ;;
27517     esac
27518   fi
27519 fi
27520 if test x"$gcc_cv_ld_pie" = xyes; then
27521
27522 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27523
27524 fi
27525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27526 $as_echo "$gcc_cv_ld_pie" >&6; }
27527
27528 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27529 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27530 gcc_cv_ld_pie_copyreloc=no
27531 if test $gcc_cv_ld_pie = yes ; then
27532   if test $in_tree_ld = yes ; then
27533     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27534       gcc_cv_ld_pie_copyreloc=yes
27535     fi
27536   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27537     # Check if linker supports -pie option with copy reloc
27538     case "$target" in
27539     i?86-*-linux* | x86_64-*-linux*)
27540       cat > conftest1.s <<EOF
27541         .globl  a_glob
27542         .data
27543         .type   a_glob, @object
27544         .size   a_glob, 4
27545 a_glob:
27546         .long   2
27547 EOF
27548       cat > conftest2.s <<EOF
27549         .text
27550         .globl  main
27551         .type   main, @function
27552 main:
27553         movl    %eax, a_glob(%rip)
27554         .size   main, .-main
27555         .globl  ptr
27556         .section        .data.rel,"aw",@progbits
27557         .type   ptr, @object
27558 ptr:
27559         .quad   a_glob
27560 EOF
27561       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27562          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27563          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27564          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27565         gcc_cv_ld_pie_copyreloc=yes
27566       fi
27567       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27568       ;;
27569     esac
27570   fi
27571 fi
27572
27573 cat >>confdefs.h <<_ACEOF
27574 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27575 _ACEOF
27576
27577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27578 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27579
27580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27581 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27582 gcc_cv_ld_eh_gc_sections=no
27583 if test $in_tree_ld = yes ; then
27584   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27585      && test $in_tree_ld_is_elf = yes; then
27586     gcc_cv_ld_eh_gc_sections=yes
27587   fi
27588 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27589   cat > conftest.s <<EOF
27590         .section        .text
27591 .globl _start
27592         .type _start, @function
27593 _start:
27594         .long foo
27595         .size _start, .-_start
27596         .section        .text.foo,"ax",@progbits
27597         .type foo, @function
27598 foo:
27599         .long 0
27600         .size foo, .-foo
27601         .section        .gcc_except_table.foo,"a",@progbits
27602 .L0:
27603         .long 0
27604         .section        .eh_frame,"a",@progbits
27605         .long .L0
27606 EOF
27607   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27608     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27609          | grep "gc-sections option ignored" > /dev/null; then
27610       gcc_cv_ld_eh_gc_sections=no
27611     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27612          | grep gcc_except_table > /dev/null; then
27613       gcc_cv_ld_eh_gc_sections=yes
27614       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27615       if test x$gcc_cv_as_comdat_group != xyes; then
27616         gcc_cv_ld_eh_gc_sections=no
27617         cat > conftest.s <<EOF
27618         .section        .text
27619 .globl _start
27620         .type _start, @function
27621 _start:
27622         .long foo
27623         .size _start, .-_start
27624         .section        .gnu.linkonce.t.foo,"ax",@progbits
27625         .type foo, @function
27626 foo:
27627         .long 0
27628         .size foo, .-foo
27629         .section        .gcc_except_table.foo,"a",@progbits
27630 .L0:
27631         .long 0
27632         .section        .eh_frame,"a",@progbits
27633         .long .L0
27634 EOF
27635         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27636           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27637                | grep "gc-sections option ignored" > /dev/null; then
27638             gcc_cv_ld_eh_gc_sections=no
27639           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27640                | grep gcc_except_table > /dev/null; then
27641             gcc_cv_ld_eh_gc_sections=yes
27642           fi
27643         fi
27644       fi
27645     fi
27646   fi
27647   rm -f conftest.s conftest.o conftest
27648 fi
27649 case "$target" in
27650   hppa*-*-linux*)
27651     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27652     gcc_cv_ld_eh_gc_sections=no
27653     ;;
27654 esac
27655 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27656
27657 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27658
27659 fi
27660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27661 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27662
27663 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27664 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27665 gcc_cv_ld_eh_gc_sections_bug=no
27666 if test $in_tree_ld = yes ; then
27667   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27668      && test $in_tree_ld_is_elf = yes; then
27669     gcc_cv_ld_eh_gc_sections_bug=yes
27670   fi
27671 elif test x$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
27672   gcc_cv_ld_eh_gc_sections_bug=yes
27673   cat > conftest.s <<EOF
27674         .section        .text
27675 .globl _start
27676         .type _start, @function
27677 _start:
27678         .long foo
27679         .size _start, .-_start
27680         .section        .text.startup.foo,"ax",@progbits
27681         .type foo, @function
27682 foo:
27683         .long 0
27684         .size foo, .-foo
27685         .section        .gcc_except_table.foo,"a",@progbits
27686 .L0:
27687         .long 0
27688         .section        .eh_frame,"a",@progbits
27689         .long .L0
27690 EOF
27691   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27692     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27693          | grep "gc-sections option ignored" > /dev/null; then
27694       :
27695     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27696          | grep gcc_except_table > /dev/null; then
27697       gcc_cv_ld_eh_gc_sections_bug=no
27698     fi
27699   fi
27700   rm -f conftest.s conftest.o conftest
27701 fi
27702 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27703
27704 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27705
27706 fi
27707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27708 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27709
27710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27711 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27712 # gold/gld support compressed debug sections since binutils 2.19/2.21
27713 if test $in_tree_ld = yes ; then
27714   gcc_cv_ld_compress_debug=0
27715   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27716      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27717     gcc_cv_ld_compress_debug=2
27718     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27719   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27720      && test $in_tree_ld_is_elf = yes; then
27721     gcc_cv_ld_compress_debug=1
27722   fi
27723 elif echo "$ld_ver" | grep GNU > /dev/null; then
27724   gcc_cv_ld_compress_debug=1
27725   if test 0"$ld_date" -lt 20050308; then
27726     if test -n "$ld_date"; then
27727       # If there was date string, but was earlier than 2005-03-08, fail
27728       gcc_cv_ld_compress_debug=0
27729     elif test "$ld_vers_major" -lt 2; then
27730       gcc_cv_ld_compress_debug=0
27731     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27732       gcc_cv_ld_compress_debug=0
27733     fi
27734   fi
27735   if test $ld_is_gold = yes; then
27736     gcc_cv_ld_compress_debug=2
27737     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27738   fi
27739 else
27740   case "${target}" in
27741     *-*-solaris2*)
27742       # Introduced in Solaris 11.2.
27743       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27744         gcc_cv_ld_compress_debug=3
27745         gcc_cv_ld_compress_debug_option="-z compress-sections"
27746       else
27747         gcc_cv_ld_compress_debug=0
27748       fi
27749       ;;
27750     *)
27751       # Assume linkers other than GNU ld don't support compessed debug
27752       # sections.
27753       gcc_cv_ld_compress_debug=0
27754       ;;
27755   esac
27756 fi
27757
27758 cat >>confdefs.h <<_ACEOF
27759 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27760 _ACEOF
27761
27762
27763 cat >>confdefs.h <<_ACEOF
27764 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27765 _ACEOF
27766
27767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27768 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27769
27770 # --------
27771 # UNSORTED
27772 # --------
27773
27774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27775 $as_echo_n "checking linker --as-needed support... " >&6; }
27776 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27777   $as_echo_n "(cached) " >&6
27778 else
27779   gcc_cv_ld_as_needed=no
27780 gcc_cv_ld_as_needed_option='--as-needed'
27781 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27782 if test $in_tree_ld = yes ; then
27783   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27784      && test $in_tree_ld_is_elf = yes; then
27785     gcc_cv_ld_as_needed=yes
27786   fi
27787 elif test x$gcc_cv_ld != x; then
27788         # Check if linker supports --as-needed and --no-as-needed options
27789         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27790                 gcc_cv_ld_as_needed=yes
27791         else
27792           case "$target" in
27793             # Solaris 2 ld always supports -z ignore/-z record.
27794             *-*-solaris2*)
27795               gcc_cv_ld_as_needed=yes
27796               gcc_cv_ld_as_needed_option="-z ignore"
27797               gcc_cv_ld_no_as_needed_option="-z record"
27798               ;;
27799           esac
27800         fi
27801 fi
27802 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27803 # dl_iterate_phdr, i.e. since Solaris 11.
27804 case "$target" in
27805   *-*-solaris2.1[1-9]*)
27806     case "$target" in
27807     i?86-*-* | x86_64-*-*)
27808       if echo "$ld_ver" | grep GNU > /dev/null; then
27809         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27810         gcc_cv_ld_as_needed=no
27811       fi
27812       ;;
27813     esac
27814     ;;
27815   *-*-solaris2*)
27816     gcc_cv_ld_as_needed=no
27817     ;;
27818 esac
27819
27820 fi
27821 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27822 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27823 if test x"$gcc_cv_ld_as_needed" = xyes; then
27824
27825 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27826
27827
27828 cat >>confdefs.h <<_ACEOF
27829 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27830 _ACEOF
27831
27832
27833 cat >>confdefs.h <<_ACEOF
27834 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27835 _ACEOF
27836
27837 fi
27838
27839 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27840 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27841 saved_LDFLAGS="$LDFLAGS"
27842 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27843   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27845 /* end confdefs.h.  */
27846 int main(void) {return 0;}
27847 _ACEOF
27848 if ac_fn_cxx_try_link "$LINENO"; then :
27849   gcc_cv_ld_clearcap=yes; break
27850 else
27851   gcc_cv_ld_clearcap=no
27852 fi
27853 rm -f core conftest.err conftest.$ac_objext \
27854     conftest$ac_exeext conftest.$ac_ext
27855 done
27856 LDFLAGS="$saved_LDFLAGS"
27857 if test "x$gcc_cv_ld_clearcap" = xyes; then
27858
27859 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27860
27861   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27862
27863 fi
27864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27865 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27866
27867 case "$target:$tm_file" in
27868   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27869   case "$target" in
27870      *le-*-linux*)
27871      emul_name="-melf64lppc"
27872       ;;
27873      *-*-linux*)
27874      emul_name="-melf64ppc"
27875       ;;
27876      *-*-freebsd*)
27877      emul_name="-melf64ppc_fbsd"
27878       ;;
27879   esac
27880     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27881 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27882 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27883   $as_echo_n "(cached) " >&6
27884 else
27885   gcc_cv_ld_no_dot_syms=no
27886     if test x"$ld_is_gold" = xyes; then
27887       gcc_cv_ld_no_dot_syms=yes
27888     elif test $in_tree_ld = yes ; then
27889       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27890         gcc_cv_ld_no_dot_syms=yes
27891       fi
27892     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27893       cat > conftest1.s <<EOF
27894         .text
27895         bl .foo
27896 EOF
27897       cat > conftest2.s <<EOF
27898         .section ".opd","aw"
27899         .align 3
27900         .globl foo
27901         .type foo,@function
27902 foo:
27903         .quad .LEfoo,.TOC.@tocbase,0
27904         .text
27905 .LEfoo:
27906         blr
27907         .size foo,.-.LEfoo
27908 EOF
27909       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27910          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27911          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27912         gcc_cv_ld_no_dot_syms=yes
27913       fi
27914       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27915     fi
27916
27917 fi
27918 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27919 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27920     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27921
27922 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27923
27924     fi
27925
27926     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27927 $as_echo_n "checking linker large toc support... " >&6; }
27928 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27929   $as_echo_n "(cached) " >&6
27930 else
27931   gcc_cv_ld_large_toc=no
27932     if test x"$ld_is_gold" = xyes; then
27933       gcc_cv_ld_large_toc=yes
27934     elif test $in_tree_ld = yes ; then
27935       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27936         gcc_cv_ld_large_toc=yes
27937       fi
27938     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27939       cat > conftest.s <<EOF
27940         .section ".tbss","awT",@nobits
27941         .align 3
27942 ie0:    .space 8
27943         .global _start
27944         .text
27945 _start:
27946         addis 9,13,ie0@got@tprel@ha
27947         ld 9,ie0@got@tprel@l(9)
27948 EOF
27949       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27950          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27951         gcc_cv_ld_large_toc=yes
27952       fi
27953       rm -f conftest conftest.o conftest.s
27954     fi
27955
27956 fi
27957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27958 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27959     if test x"$gcc_cv_ld_large_toc" = xyes; then
27960
27961 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27962
27963     fi
27964
27965     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27966 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27967 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27968   $as_echo_n "(cached) " >&6
27969 else
27970   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27971       cat > conftest.s <<EOF
27972         .global _start
27973         .text
27974 _start:
27975         addis 9,2,x@got@ha
27976         .section .data.rel.ro,"aw",@progbits
27977         .p2align 16
27978         .space 32768
27979 x:      .quad .TOC.
27980 EOF
27981       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27982          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27983         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27984       fi
27985       rm -f conftest conftest.o conftest.s
27986     fi
27987
27988 fi
27989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27990 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27991     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27992
27993 cat >>confdefs.h <<_ACEOF
27994 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27995 _ACEOF
27996
27997     fi
27998     ;;
27999 esac
28000
28001 case "$target" in
28002   *-*-aix*)
28003     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28004 $as_echo_n "checking linker large toc support... " >&6; }
28005 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28006   $as_echo_n "(cached) " >&6
28007 else
28008   gcc_cv_ld_large_toc=no
28009     if test x$gcc_cv_as != x ; then
28010       cat > conftest.s <<EOF
28011         .toc
28012 LC..1:
28013         .tc a[TC],a[RW]
28014         .extern a[RW]
28015         .csect .text[PR]
28016 .largetoctest:
28017         addis 9,LC..1@u(2)
28018         ld 3,LC..1@l(9)
28019 EOF
28020       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28021         gcc_cv_ld_large_toc=yes
28022       fi
28023       rm -f conftest conftest.o conftest.s
28024     fi
28025
28026 fi
28027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28028 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28029     if test x"$gcc_cv_ld_large_toc" = xyes; then
28030
28031 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28032
28033     fi
28034     ;;
28035 esac
28036
28037 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28038 $as_echo_n "checking linker --build-id support... " >&6; }
28039 if test "${gcc_cv_ld_buildid+set}" = set; then :
28040   $as_echo_n "(cached) " >&6
28041 else
28042   gcc_cv_ld_buildid=no
28043   if test $in_tree_ld = yes ; then
28044     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28045        "$gcc_cv_gld_minor_version" -ge 18 -o \
28046        "$gcc_cv_gld_major_version" -gt 2 \
28047        && test $in_tree_ld_is_elf = yes; then
28048       gcc_cv_ld_buildid=yes
28049     fi
28050   elif test x$gcc_cv_ld != x; then
28051     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28052       gcc_cv_ld_buildid=yes
28053     fi
28054   fi
28055 fi
28056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28057 $as_echo "$gcc_cv_ld_buildid" >&6; }
28058 if test x"$gcc_cv_ld_buildid" = xyes; then
28059
28060 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28061
28062 fi
28063
28064 # Check whether --enable-linker-build-id was given.
28065 if test "${enable_linker_build_id+set}" = set; then :
28066   enableval=$enable_linker_build_id;
28067 else
28068   enable_linker_build_id=no
28069 fi
28070
28071
28072 if test x"$enable_linker_build_id" = xyes; then
28073   if test x"$gcc_cv_ld_buildid" = xyes; then
28074
28075 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28076
28077   else
28078     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28079 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28080   fi
28081 fi
28082
28083 # In binutils 2.21, GNU ld gained support for new emulations fully
28084 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28086 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28087 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28088   $as_echo_n "(cached) " >&6
28089 else
28090   gcc_cv_ld_sol2_emulation=no
28091   if test $in_tree_ld = yes ; then
28092     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28093        "$gcc_cv_gld_minor_version" -ge 21 -o \
28094        "$gcc_cv_gld_major_version" -gt 2 \
28095        && test $in_tree_ld_is_elf = yes; then
28096       gcc_cv_ld_sol2_emulation=yes
28097     fi
28098   elif test x$gcc_cv_ld != x; then
28099     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28100        grep _sol2 > /dev/null; then
28101       gcc_cv_ld_sol2_emulation=yes
28102     fi
28103   fi
28104 fi
28105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28106 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28107 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28108
28109 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28110
28111 fi
28112
28113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28114 $as_echo_n "checking linker --sysroot support... " >&6; }
28115 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28116   $as_echo_n "(cached) " >&6
28117 else
28118   gcc_cv_ld_sysroot=no
28119   if test $in_tree_ld = yes ; then
28120       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28121         gcc_cv_ld_sysroot=yes
28122       fi
28123   elif test x$gcc_cv_ld != x; then
28124     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28125       gcc_cv_ld_sysroot=yes
28126     fi
28127   fi
28128 fi
28129 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28130 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28131 if test x"$gcc_cv_ld_sysroot" = xyes; then
28132
28133 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28134
28135 fi
28136
28137 case $target in
28138 *-*-solaris2*)
28139   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28140   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28141 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28142 if test "${gcc_cv_solaris_crts+set}" = set; then :
28143   $as_echo_n "(cached) " >&6
28144 else
28145   gcc_cv_solaris_crts=no
28146      if test x$host != x$target; then
28147        if test "x$with_sysroot" = xyes; then
28148          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28149        else
28150          target_sysroot="${with_sysroot}"
28151        fi
28152      fi
28153      target_libdir="$target_sysroot/usr/lib"
28154      # At the time they were added, gcrt1.o became a symlink for backwards
28155      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28156      case $target in
28157        i?86-*-solaris2* | x86_64-*-solaris2*)
28158          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28159          ;;
28160        sparc*-*-solaris2*)
28161          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28162          ;;
28163      esac
28164 fi
28165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28166 $as_echo "$gcc_cv_solaris_crts" >&6; }
28167   ;;
28168 esac
28169 if test x$gcc_cv_solaris_crts = xyes; then
28170
28171 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28172
28173 fi
28174
28175 # Test for stack protector support in target C library.
28176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28177 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28178 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28179   $as_echo_n "(cached) " >&6
28180 else
28181   gcc_cv_libc_provides_ssp=no
28182     case "$target" in
28183        *-*-musl*)
28184          # All versions of musl provide stack protector
28185          gcc_cv_libc_provides_ssp=yes;;
28186        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28187       # glibc 2.4 and later provides __stack_chk_fail and
28188       # either __stack_chk_guard, or TLS access to stack guard canary.
28189
28190 if test $glibc_version_major -gt 2 \
28191   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28192   gcc_cv_libc_provides_ssp=yes
28193 else
28194
28195       if test -f $target_header_dir/features.h \
28196          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28197             $target_header_dir/features.h > /dev/null; then
28198         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28199              $target_header_dir/features.h > /dev/null && \
28200              test -f $target_header_dir/bits/uClibc_config.h && \
28201              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28202              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28203           gcc_cv_libc_provides_ssp=yes
28204         fi
28205       # all versions of Bionic support stack protector
28206       elif test -f $target_header_dir/sys/cdefs.h \
28207         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28208            $target_header_dir/sys/cdefs.h > /dev/null; then
28209          gcc_cv_libc_provides_ssp=yes
28210       fi
28211 fi
28212         ;;
28213        *-*-gnu*)
28214          # Avoid complicated tests (see
28215          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28216          # simply assert that glibc does provide this, which is true for all
28217          # realistically usable GNU/Hurd configurations.
28218          # All supported versions of musl provide it as well
28219          gcc_cv_libc_provides_ssp=yes;;
28220        *-*-darwin* | *-*-freebsd*)
28221          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28222 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28223   gcc_cv_libc_provides_ssp=yes
28224 else
28225   echo "no __stack_chk_fail on this target"
28226 fi
28227
28228         ;;
28229   *) gcc_cv_libc_provides_ssp=no ;;
28230     esac
28231 fi
28232 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28233 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28234
28235 if test x$gcc_cv_libc_provides_ssp = xyes; then
28236
28237 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28238
28239 fi
28240
28241 # Check whether --enable-default-ssp was given.
28242 # Check whether --enable-default-ssp was given.
28243 if test "${enable_default_ssp+set}" = set; then :
28244   enableval=$enable_default_ssp;
28245 if test x$gcc_cv_libc_provides_ssp = xyes; then
28246   case "$target" in
28247     ia64*-*-*) enable_default_ssp=no ;;
28248     *) enable_default_ssp=$enableval ;;
28249   esac
28250 else
28251   enable_default_ssp=no
28252 fi
28253 else
28254   enable_default_ssp=no
28255 fi
28256
28257 if test x$enable_default_ssp == xyes ; then
28258
28259 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28260
28261 fi
28262
28263
28264 # Test for <sys/sdt.h> on the target.
28265
28266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28267 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28268 have_sys_sdt_h=no
28269 if test -f $target_header_dir/sys/sdt.h; then
28270   have_sys_sdt_h=yes
28271
28272 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28273
28274 fi
28275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28276 $as_echo "$have_sys_sdt_h" >&6; }
28277
28278 # Check if TFmode long double should be used by default or not.
28279 # Some glibc targets used DFmode long double, but with glibc 2.4
28280 # and later they can use TFmode.
28281 case "$target" in
28282   powerpc*-*-linux* | \
28283   sparc*-*-linux* | \
28284   s390*-*-linux* | \
28285   alpha*-*-linux*)
28286
28287 # Check whether --with-long-double-128 was given.
28288 if test "${with_long_double_128+set}" = set; then :
28289   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28290 else
28291
28292 if test $glibc_version_major -gt 2 \
28293   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28294   gcc_cv_target_ldbl128=yes
28295 else
28296
28297       gcc_cv_target_ldbl128=no
28298       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28299         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28300       && gcc_cv_target_ldbl128=yes
28301
28302 fi
28303 fi
28304
28305     ;;
28306 esac
28307 if test x$gcc_cv_target_ldbl128 = xyes; then
28308
28309 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28310
28311 fi
28312
28313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28314 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28315 gcc_cv_target_dl_iterate_phdr=unknown
28316 case "$target" in
28317   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28318   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28319   # libdl there, both complicating its use and breaking compatibility
28320   # between Solaris 10 updates.
28321   *-*-solaris2.1[1-9]*)
28322     # <link.h> needs both a dl_iterate_phdr declaration and support for
28323     # compilation with largefile support.
28324     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28325       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28326       gcc_cv_target_dl_iterate_phdr=yes
28327     else
28328       gcc_cv_target_dl_iterate_phdr=no
28329     fi
28330     ;;
28331   *-*-dragonfly* | *-*-freebsd*)
28332     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28333       gcc_cv_target_dl_iterate_phdr=yes
28334     else
28335       gcc_cv_target_dl_iterate_phdr=no
28336     fi
28337     ;;
28338   *-linux-musl*)
28339     gcc_cv_target_dl_iterate_phdr=yes
28340     ;;
28341 esac
28342
28343 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28344
28345 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28346
28347 fi
28348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28349 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28350
28351 # We no longer support different GC mechanisms.  Emit an error if
28352 # the user configures with --with-gc.
28353
28354 # Check whether --with-gc was given.
28355 if test "${with_gc+set}" = set; then :
28356   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28357 fi
28358
28359
28360 # Libraries to use on the host.  This will normally be set by the top
28361 # level Makefile.  Here we simply capture the value for our Makefile.
28362 if test -z "${HOST_LIBS+set}"; then
28363   HOST_LIBS=
28364 fi
28365
28366
28367 # Use the system's zlib library.
28368
28369   # Use the system's zlib library.
28370   zlibdir="-L\$(top_builddir)/../zlib"
28371   zlibinc="-I\$(top_srcdir)/../zlib"
28372
28373 # Check whether --with-system-zlib was given.
28374 if test "${with_system_zlib+set}" = set; then :
28375   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28376     zlibdir=
28377     zlibinc=
28378   fi
28379
28380 fi
28381
28382
28383
28384
28385
28386
28387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28388 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28389     # Check whether --enable-maintainer-mode was given.
28390 if test "${enable_maintainer_mode+set}" = set; then :
28391   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28392 else
28393   maintainer_mode=no
28394 fi
28395
28396
28397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28398 $as_echo "$maintainer_mode" >&6; }
28399
28400 if test "$maintainer_mode" = "yes"; then
28401   MAINT=''
28402 else
28403   MAINT='#'
28404 fi
28405
28406
28407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28408 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28409   # Check whether --enable-link-mutex was given.
28410 if test "${enable_link_mutex+set}" = set; then :
28411   enableval=$enable_link_mutex; do_link_mutex=$enableval
28412 else
28413   do_link_mutex=no
28414 fi
28415
28416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28417 $as_echo "$do_link_mutex" >&6; }
28418
28419 if test "$do_link_mutex" = "yes"; then
28420    DO_LINK_MUTEX=true
28421 else
28422    DO_LINK_MUTEX=false
28423 fi
28424
28425
28426 # --------------
28427 # Language hooks
28428 # --------------
28429
28430 # Make empty files to contain the specs and options for each language.
28431 # Then add #include lines to for a compiler that has specs and/or options.
28432
28433 subdirs=
28434 lang_opt_files=
28435 lang_specs_files=
28436 lang_tree_files=
28437 # These (without "all_") are set in each config-lang.in.
28438 # `language' must be a single word so is spelled singularly.
28439 all_languages=
28440 all_compilers=
28441 all_outputs='Makefile'
28442 # List of language makefile fragments.
28443 all_lang_makefrags=
28444 # Additional files for gengtype
28445 all_gtfiles="$target_gtfiles"
28446
28447 # These are the languages that are set in --enable-languages,
28448 # and are available in the GCC tree.
28449 all_selected_languages=
28450
28451 # Add the language fragments.
28452 # Languages are added via two mechanisms.  Some information must be
28453 # recorded in makefile variables, these are defined in config-lang.in.
28454 # We accumulate them and plug them into the main Makefile.
28455 # The other mechanism is a set of hooks for each of the main targets
28456 # like `clean', `install', etc.
28457
28458 language_hooks="Make-hooks"
28459
28460 for lang in ${srcdir}/*/config-lang.in
28461 do
28462         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28463
28464         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28465         if test "x$lang_alias" = x
28466         then
28467               echo "$lang doesn't set \$language." 1>&2
28468               exit 1
28469         fi
28470         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28471         subdirs="$subdirs $subdir"
28472
28473         # $gcc_subdir is where the gcc integration files are to be found
28474         # for a language, both for internal compiler purposes (compiler
28475         # sources implementing front-end to GCC tree converters), and for
28476         # build infrastructure purposes (Make-lang.in, etc.)
28477         #
28478         # This will be <subdir> (relative to $srcdir) if a line like
28479         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28480         # is found in <langdir>/config-lang.in, and will remain <langdir>
28481         # otherwise.
28482         #
28483         # Except for the language alias (fetched above), the regular
28484         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28485         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28486         # only this and the language alias.
28487
28488         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28489         if [ "$gcc_subdir" = "" ]; then
28490            gcc_subdir="$subdir"
28491         fi
28492
28493         case ",$enable_languages," in
28494         *,$lang_alias,*)
28495             all_selected_languages="$all_selected_languages $lang_alias"
28496             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28497                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28498             fi
28499             ;;
28500         esac
28501
28502         language=
28503         boot_language=
28504         compilers=
28505         outputs=
28506         gtfiles=
28507         subdir_requires=
28508         . ${srcdir}/$gcc_subdir/config-lang.in
28509         if test "x$language" = x
28510         then
28511                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28512                 exit 1
28513         fi
28514
28515         ok=:
28516         case ",$enable_languages," in
28517                 *,$lang_alias,*) ;;
28518                 *)
28519                         for i in $subdir_requires; do
28520                                 test -f "${srcdir}/$i/config-lang.in" && continue
28521                                 ok=false
28522                                 break
28523                         done
28524                 ;;
28525         esac
28526         $ok || continue
28527
28528         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28529         if test -f $srcdir/$gcc_subdir/lang.opt; then
28530             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28531             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28532         fi
28533         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28534             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28535         fi
28536         all_languages="$all_languages $language"
28537         all_compilers="$all_compilers $compilers"
28538         all_outputs="$all_outputs $outputs"
28539         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28540         case ",$enable_languages," in
28541                 *,lto,*)
28542
28543 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28544
28545                     enable_lto=yes
28546
28547                     ;;
28548                 *) ;;
28549         esac
28550 done
28551
28552 check_languages=
28553 for language in $all_selected_languages
28554 do
28555         check_languages="$check_languages check-$language"
28556 done
28557
28558 # We link each language in with a set of hooks, reached indirectly via
28559 # lang.${target}.  Only do so for selected languages.
28560
28561 rm -f Make-hooks
28562 touch Make-hooks
28563 target_list="all.cross start.encap rest.encap tags \
28564         install-common install-man install-info install-pdf install-html dvi \
28565         pdf html uninstall info man srcextra srcman srcinfo \
28566         mostlyclean clean distclean maintainer-clean install-plugin"
28567
28568 for t in $target_list
28569 do
28570         x=
28571         for lang in $all_selected_languages
28572         do
28573                 x="$x $lang.$t"
28574         done
28575         echo "lang.$t: $x" >> Make-hooks
28576 done
28577
28578 # --------
28579 # Option include files
28580 # --------
28581
28582 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28583 option_includes="option-includes.mk"
28584
28585
28586 # --------
28587 # UNSORTED
28588 # --------
28589
28590 # Create .gdbinit.
28591
28592 echo "dir ." > .gdbinit
28593 echo "dir ${srcdir}" >> .gdbinit
28594 if test x$gdb_needs_out_file_path = xyes
28595 then
28596         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28597 fi
28598 if test "x$subdirs" != x; then
28599         for s in $subdirs
28600         do
28601                 echo "dir ${srcdir}/$s" >> .gdbinit
28602         done
28603 fi
28604 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28605 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28606
28607 # Put a breakpoint on __asan_report_error to help with debugging buffer
28608 # overflow.
28609 case "$CFLAGS" in
28610 *-fsanitize=address*)
28611   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28612   ;;
28613 esac
28614
28615 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28616
28617
28618
28619 # Find a directory in which to install a shared libgcc.
28620
28621 # Check whether --enable-version-specific-runtime-libs was given.
28622 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28623   enableval=$enable_version_specific_runtime_libs;
28624 fi
28625
28626
28627 # Substitute configuration variables
28628
28629
28630
28631
28632
28633
28634
28635
28636
28637
28638
28639
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 # Echo link setup.
28691 if test x${build} = x${host} ; then
28692   if test x${host} = x${target} ; then
28693     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28694   else
28695     echo "Links are now set up to build a cross-compiler" 1>&2
28696     echo " from ${host} to ${target}." 1>&2
28697   fi
28698 else
28699   if test x${host} = x${target} ; then
28700     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28701     echo " for ${target}." 1>&2
28702   else
28703     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28704     echo " from ${host} to ${target}." 1>&2
28705   fi
28706 fi
28707
28708
28709
28710
28711
28712
28713 if test "x${ISLLIBS}" != "x" ; then
28714
28715 $as_echo "#define HAVE_isl 1" >>confdefs.h
28716
28717 fi
28718
28719 # Check whether isl_schedule_constraints_compute_schedule is available;
28720 # it's new in ISL-0.13.
28721 # Check whether isl_options_set_schedule_serialize_sccs is available;
28722 # it's new in ISL-0.15.
28723 if test "x${ISLLIBS}" != "x" ; then
28724   saved_CXXFLAGS="$CXXFLAGS"
28725   CXXFLAGS="$CXXFLAGS $ISLINC"
28726   saved_LIBS="$LIBS"
28727   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28728
28729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28730 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28732 /* end confdefs.h.  */
28733 #include <isl/schedule.h>
28734 int
28735 main ()
28736 {
28737 isl_schedule_constraints_compute_schedule (NULL);
28738   ;
28739   return 0;
28740 }
28741 _ACEOF
28742 if ac_fn_cxx_try_link "$LINENO"; then :
28743   ac_has_isl_schedule_constraints_compute_schedule=yes
28744 else
28745   ac_has_isl_schedule_constraints_compute_schedule=no
28746 fi
28747 rm -f core conftest.err conftest.$ac_objext \
28748     conftest$ac_exeext conftest.$ac_ext
28749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28750 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28751
28752   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28753 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28754   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28755 /* end confdefs.h.  */
28756 #include <isl/schedule.h>
28757 int
28758 main ()
28759 {
28760 isl_options_set_schedule_serialize_sccs (NULL, 0);
28761   ;
28762   return 0;
28763 }
28764 _ACEOF
28765 if ac_fn_cxx_try_link "$LINENO"; then :
28766   ac_has_isl_options_set_schedule_serialize_sccs=yes
28767 else
28768   ac_has_isl_options_set_schedule_serialize_sccs=no
28769 fi
28770 rm -f core conftest.err conftest.$ac_objext \
28771     conftest$ac_exeext conftest.$ac_ext
28772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28773 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28774
28775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_ctx_get_max_operations" >&5
28776 $as_echo_n "checking Checking for isl_ctx_get_max_operations... " >&6; }
28777   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28778 /* end confdefs.h.  */
28779 #include <isl/ctx.h>
28780 int
28781 main ()
28782 {
28783 isl_ctx_get_max_operations (isl_ctx_alloc ());
28784   ;
28785   return 0;
28786 }
28787 _ACEOF
28788 if ac_fn_cxx_try_link "$LINENO"; then :
28789   ac_has_isl_ctx_get_max_operations=yes
28790 else
28791   ac_has_isl_ctx_get_max_operations=no
28792 fi
28793 rm -f core conftest.err conftest.$ac_objext \
28794     conftest$ac_exeext conftest.$ac_ext
28795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_ctx_get_max_operations" >&5
28796 $as_echo "$ac_has_isl_ctx_get_max_operations" >&6; }
28797
28798   LIBS="$saved_LIBS"
28799   CXXFLAGS="$saved_CXXFLAGS"
28800
28801   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28802
28803 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28804
28805   fi
28806
28807   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28808
28809 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28810
28811   fi
28812   if test x"$ac_has_isl_ctx_get_max_operations" = x"yes"; then
28813
28814 $as_echo "#define HAVE_ISL_CTX_MAX_OPERATIONS 1" >>confdefs.h
28815
28816   fi
28817 fi
28818
28819 # Check for plugin support
28820    # Check whether --enable-plugin was given.
28821 if test "${enable_plugin+set}" = set; then :
28822   enableval=$enable_plugin; enable_plugin=$enableval
28823 else
28824   enable_plugin=yes; default_plugin=yes
28825 fi
28826
28827
28828    pluginlibs=
28829
28830    case "${host}" in
28831      *-*-darwin*)
28832        if test x$build = x$host; then
28833          export_sym_check="nm${exeext} -g"
28834        elif test x$host = x$target; then
28835          export_sym_check="$gcc_cv_nm -g"
28836        else
28837          export_sym_check=
28838        fi
28839      ;;
28840      *)
28841        if test x$build = x$host; then
28842          export_sym_check="objdump${exeext} -T"
28843        elif test x$host = x$target; then
28844          export_sym_check="$gcc_cv_objdump -T"
28845        else
28846          export_sym_check=
28847        fi
28848      ;;
28849    esac
28850
28851    if test x"$enable_plugin" = x"yes"; then
28852
28853      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28854 $as_echo_n "checking for exported symbols... " >&6; }
28855      if test "x$export_sym_check" != x; then
28856        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28857        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28858        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28859          : # No need to use a flag
28860          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28861 $as_echo "yes" >&6; }
28862        else
28863          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28864 $as_echo "yes" >&6; }
28865          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28866 $as_echo_n "checking for -rdynamic... " >&6; }
28867          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28868          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28869            plugin_rdynamic=yes
28870            pluginlibs="-rdynamic"
28871          else
28872            plugin_rdynamic=no
28873            enable_plugin=no
28874          fi
28875          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28876 $as_echo "$plugin_rdynamic" >&6; }
28877        fi
28878      else
28879        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28880 $as_echo "unable to check" >&6; }
28881      fi
28882
28883      # Check -ldl
28884      saved_LIBS="$LIBS"
28885      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28886 $as_echo_n "checking for library containing dlopen... " >&6; }
28887 if test "${ac_cv_search_dlopen+set}" = set; then :
28888   $as_echo_n "(cached) " >&6
28889 else
28890   ac_func_search_save_LIBS=$LIBS
28891 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28892 /* end confdefs.h.  */
28893
28894 /* Override any GCC internal prototype to avoid an error.
28895    Use char because int might match the return type of a GCC
28896    builtin and then its argument prototype would still apply.  */
28897 #ifdef __cplusplus
28898 extern "C"
28899 #endif
28900 char dlopen ();
28901 int
28902 main ()
28903 {
28904 return dlopen ();
28905   ;
28906   return 0;
28907 }
28908 _ACEOF
28909 for ac_lib in '' dl; do
28910   if test -z "$ac_lib"; then
28911     ac_res="none required"
28912   else
28913     ac_res=-l$ac_lib
28914     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28915   fi
28916   if ac_fn_cxx_try_link "$LINENO"; then :
28917   ac_cv_search_dlopen=$ac_res
28918 fi
28919 rm -f core conftest.err conftest.$ac_objext \
28920     conftest$ac_exeext
28921   if test "${ac_cv_search_dlopen+set}" = set; then :
28922   break
28923 fi
28924 done
28925 if test "${ac_cv_search_dlopen+set}" = set; then :
28926
28927 else
28928   ac_cv_search_dlopen=no
28929 fi
28930 rm conftest.$ac_ext
28931 LIBS=$ac_func_search_save_LIBS
28932 fi
28933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28934 $as_echo "$ac_cv_search_dlopen" >&6; }
28935 ac_res=$ac_cv_search_dlopen
28936 if test "$ac_res" != no; then :
28937   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28938
28939 fi
28940
28941      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28942        pluginlibs="$pluginlibs -ldl"
28943      fi
28944      LIBS="$saved_LIBS"
28945
28946      # Check that we can build shared objects with -fPIC -shared
28947      saved_LDFLAGS="$LDFLAGS"
28948      saved_CFLAGS="$CFLAGS"
28949      case "${host}" in
28950        *-*-darwin*)
28951          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28952          CFLAGS="$CFLAGS -fPIC"
28953          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28954        ;;
28955        *)
28956          CFLAGS="$CFLAGS -fPIC"
28957          LDFLAGS="$LDFLAGS -fPIC -shared"
28958        ;;
28959      esac
28960      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28961 $as_echo_n "checking for -fPIC -shared... " >&6; }
28962      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28963 /* end confdefs.h.  */
28964 extern int X;
28965 int
28966 main ()
28967 {
28968 return X == 0;
28969   ;
28970   return 0;
28971 }
28972 _ACEOF
28973 if ac_fn_cxx_try_link "$LINENO"; then :
28974   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28975 $as_echo "yes" >&6; }; have_pic_shared=yes
28976 else
28977   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28978 $as_echo "no" >&6; }; have_pic_shared=no
28979 fi
28980 rm -f core conftest.err conftest.$ac_objext \
28981     conftest$ac_exeext conftest.$ac_ext
28982      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28983        pluginlibs=
28984        enable_plugin=no
28985      fi
28986      LDFLAGS="$saved_LDFLAGS"
28987      CFLAGS="$saved_CFLAGS"
28988
28989      # If plugin support had been requested but not available, fail.
28990      if test x"$enable_plugin" = x"no" ; then
28991        if test x"$default_plugin" != x"yes"; then
28992          as_fn_error "
28993    Building GCC with plugin support requires a host that supports
28994    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28995        fi
28996      fi
28997    fi
28998
28999
29000
29001 if test x"$enable_plugin" = x"yes"; then
29002
29003 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29004
29005 fi
29006
29007
29008 # Enable --enable-host-shared
29009 # Check whether --enable-host-shared was given.
29010 if test "${enable_host_shared+set}" = set; then :
29011   enableval=$enable_host_shared; PICFLAG=-fPIC
29012 else
29013   PICFLAG=
29014 fi
29015
29016
29017
29018
29019
29020 # Check whether --enable-libquadmath-support was given.
29021 if test "${enable_libquadmath_support+set}" = set; then :
29022   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29023 else
29024   ENABLE_LIBQUADMATH_SUPPORT=yes
29025 fi
29026
29027 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29028
29029 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29030
29031 fi
29032
29033
29034 # Specify what hash style to use by default.
29035
29036 # Check whether --with-linker-hash-style was given.
29037 if test "${with_linker_hash_style+set}" = set; then :
29038   withval=$with_linker_hash_style; case x"$withval" in
29039    xsysv)
29040      LINKER_HASH_STYLE=sysv
29041      ;;
29042    xgnu)
29043      LINKER_HASH_STYLE=gnu
29044      ;;
29045    xboth)
29046      LINKER_HASH_STYLE=both
29047      ;;
29048    *)
29049      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29050      ;;
29051  esac
29052 else
29053   LINKER_HASH_STYLE=''
29054 fi
29055
29056 if test x"${LINKER_HASH_STYLE}" != x; then
29057
29058 cat >>confdefs.h <<_ACEOF
29059 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29060 _ACEOF
29061
29062 fi
29063
29064 # Specify what should be the default of -fdiagnostics-color option.
29065
29066 # Check whether --with-diagnostics-color was given.
29067 if test "${with_diagnostics_color+set}" = set; then :
29068   withval=$with_diagnostics_color; case x"$withval" in
29069    xnever)
29070      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29071      ;;
29072    xauto)
29073      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29074      ;;
29075    xauto-if-env)
29076      DIAGNOSTICS_COLOR_DEFAULT=-1
29077      ;;
29078    xalways)
29079      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29080      ;;
29081    *)
29082      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29083      ;;
29084  esac
29085 else
29086   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29087 fi
29088
29089
29090 cat >>confdefs.h <<_ACEOF
29091 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29092 _ACEOF
29093
29094
29095 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29096 # of jit/jit-playback.c.
29097 cat > gcc-driver-name.h <<EOF
29098 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29099 EOF
29100
29101 # Check whether --enable-default-pie was given.
29102 # Check whether --enable-default-pie was given.
29103 if test "${enable_default_pie+set}" = set; then :
29104   enableval=$enable_default_pie; enable_default_pie=$enableval
29105 else
29106   enable_default_pie=no
29107 fi
29108
29109 if test x$enable_default_pie == xyes ; then
29110
29111 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29112
29113 fi
29114
29115
29116 # Check if -fno-PIE works.
29117 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29118 $as_echo_n "checking for -fno-PIE option... " >&6; }
29119 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29120   $as_echo_n "(cached) " >&6
29121 else
29122   saved_CXXFLAGS="$CXXFLAGS"
29123    CXXFLAGS="$CXXFLAGS -fno-PIE"
29124    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29125 /* end confdefs.h.  */
29126 int main(void) {return 0;}
29127 _ACEOF
29128 if ac_fn_cxx_try_compile "$LINENO"; then :
29129   gcc_cv_c_no_fpie=yes
29130 else
29131   gcc_cv_c_no_fpie=no
29132 fi
29133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29134    CXXFLAGS="$saved_CXXFLAGS"
29135 fi
29136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29137 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29138 if test "$gcc_cv_c_no_fpie" = "yes"; then
29139   NO_PIE_CFLAGS="-fno-PIE"
29140 fi
29141
29142
29143 # Check if -no-pie works.
29144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29145 $as_echo_n "checking for -no-pie option... " >&6; }
29146 if test "${gcc_cv_no_pie+set}" = set; then :
29147   $as_echo_n "(cached) " >&6
29148 else
29149   saved_LDFLAGS="$LDFLAGS"
29150    LDFLAGS="$LDFLAGS -no-pie"
29151    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29152 /* end confdefs.h.  */
29153 int main(void) {return 0;}
29154 _ACEOF
29155 if ac_fn_cxx_try_link "$LINENO"; then :
29156   gcc_cv_no_pie=yes
29157 else
29158   gcc_cv_no_pie=no
29159 fi
29160 rm -f core conftest.err conftest.$ac_objext \
29161     conftest$ac_exeext conftest.$ac_ext
29162    LDFLAGS="$saved_LDFLAGS"
29163 fi
29164 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29165 $as_echo "$gcc_cv_no_pie" >&6; }
29166 if test "$gcc_cv_no_pie" = "yes"; then
29167   NO_PIE_FLAG="-no-pie"
29168 fi
29169
29170
29171 # Check linker supports '-z bndplt'
29172 ld_bndplt_support=no
29173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29174 $as_echo_n "checking linker -z bndplt option... " >&6; }
29175 if test x"$ld_is_gold" = xno; then
29176   if test $in_tree_ld = yes ; then
29177     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29178       ld_bndplt_support=yes
29179     fi
29180   elif test x$gcc_cv_ld != x; then
29181     # Check if linker supports -a bndplt option
29182     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29183       ld_bndplt_support=yes
29184     fi
29185   fi
29186 fi
29187 if test x"$ld_bndplt_support" = xyes; then
29188
29189 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29190
29191 fi
29192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29193 $as_echo "$ld_bndplt_support" >&6; }
29194
29195 # Configure the subdirectories
29196 # AC_CONFIG_SUBDIRS($subdirs)
29197
29198 # Create the Makefile
29199 # and configure language subdirectories
29200 ac_config_files="$ac_config_files $all_outputs"
29201
29202
29203 ac_config_commands="$ac_config_commands default"
29204
29205 cat >confcache <<\_ACEOF
29206 # This file is a shell script that caches the results of configure
29207 # tests run on this system so they can be shared between configure
29208 # scripts and configure runs, see configure's option --config-cache.
29209 # It is not useful on other systems.  If it contains results you don't
29210 # want to keep, you may remove or edit it.
29211 #
29212 # config.status only pays attention to the cache file if you give it
29213 # the --recheck option to rerun configure.
29214 #
29215 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29216 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29217 # following values.
29218
29219 _ACEOF
29220
29221 # The following way of writing the cache mishandles newlines in values,
29222 # but we know of no workaround that is simple, portable, and efficient.
29223 # So, we kill variables containing newlines.
29224 # Ultrix sh set writes to stderr and can't be redirected directly,
29225 # and sets the high bit in the cache file unless we assign to the vars.
29226 (
29227   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29228     eval ac_val=\$$ac_var
29229     case $ac_val in #(
29230     *${as_nl}*)
29231       case $ac_var in #(
29232       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29233 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29234       esac
29235       case $ac_var in #(
29236       _ | IFS | as_nl) ;; #(
29237       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29238       *) { eval $ac_var=; unset $ac_var;} ;;
29239       esac ;;
29240     esac
29241   done
29242
29243   (set) 2>&1 |
29244     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29245     *${as_nl}ac_space=\ *)
29246       # `set' does not quote correctly, so add quotes: double-quote
29247       # substitution turns \\\\ into \\, and sed turns \\ into \.
29248       sed -n \
29249         "s/'/'\\\\''/g;
29250           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29251       ;; #(
29252     *)
29253       # `set' quotes correctly as required by POSIX, so do not add quotes.
29254       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29255       ;;
29256     esac |
29257     sort
29258 ) |
29259   sed '
29260      /^ac_cv_env_/b end
29261      t clear
29262      :clear
29263      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29264      t end
29265      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29266      :end' >>confcache
29267 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29268   if test -w "$cache_file"; then
29269     test "x$cache_file" != "x/dev/null" &&
29270       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29271 $as_echo "$as_me: updating cache $cache_file" >&6;}
29272     cat confcache >$cache_file
29273   else
29274     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29275 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29276   fi
29277 fi
29278 rm -f confcache
29279
29280 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29281 # Let make expand exec_prefix.
29282 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29283
29284 DEFS=-DHAVE_CONFIG_H
29285
29286 ac_libobjs=
29287 ac_ltlibobjs=
29288 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29289   # 1. Remove the extension, and $U if already installed.
29290   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29291   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29292   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29293   #    will be set to the directory where LIBOBJS objects are built.
29294   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29295   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29296 done
29297 LIBOBJS=$ac_libobjs
29298
29299 LTLIBOBJS=$ac_ltlibobjs
29300
29301
29302
29303
29304 : ${CONFIG_STATUS=./config.status}
29305 ac_write_fail=0
29306 ac_clean_files_save=$ac_clean_files
29307 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29308 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29309 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29310 as_write_fail=0
29311 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29312 #! $SHELL
29313 # Generated by $as_me.
29314 # Run this file to recreate the current configuration.
29315 # Compiler output produced by configure, useful for debugging
29316 # configure, is in config.log if it exists.
29317
29318 debug=false
29319 ac_cs_recheck=false
29320 ac_cs_silent=false
29321
29322 SHELL=\${CONFIG_SHELL-$SHELL}
29323 export SHELL
29324 _ASEOF
29325 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29326 ## -------------------- ##
29327 ## M4sh Initialization. ##
29328 ## -------------------- ##
29329
29330 # Be more Bourne compatible
29331 DUALCASE=1; export DUALCASE # for MKS sh
29332 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29333   emulate sh
29334   NULLCMD=:
29335   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29336   # is contrary to our usage.  Disable this feature.
29337   alias -g '${1+"$@"}'='"$@"'
29338   setopt NO_GLOB_SUBST
29339 else
29340   case `(set -o) 2>/dev/null` in #(
29341   *posix*) :
29342     set -o posix ;; #(
29343   *) :
29344      ;;
29345 esac
29346 fi
29347
29348
29349 as_nl='
29350 '
29351 export as_nl
29352 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29353 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29354 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29355 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29356 # Prefer a ksh shell builtin over an external printf program on Solaris,
29357 # but without wasting forks for bash or zsh.
29358 if test -z "$BASH_VERSION$ZSH_VERSION" \
29359     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29360   as_echo='print -r --'
29361   as_echo_n='print -rn --'
29362 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29363   as_echo='printf %s\n'
29364   as_echo_n='printf %s'
29365 else
29366   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29367     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29368     as_echo_n='/usr/ucb/echo -n'
29369   else
29370     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29371     as_echo_n_body='eval
29372       arg=$1;
29373       case $arg in #(
29374       *"$as_nl"*)
29375         expr "X$arg" : "X\\(.*\\)$as_nl";
29376         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29377       esac;
29378       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29379     '
29380     export as_echo_n_body
29381     as_echo_n='sh -c $as_echo_n_body as_echo'
29382   fi
29383   export as_echo_body
29384   as_echo='sh -c $as_echo_body as_echo'
29385 fi
29386
29387 # The user is always right.
29388 if test "${PATH_SEPARATOR+set}" != set; then
29389   PATH_SEPARATOR=:
29390   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29391     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29392       PATH_SEPARATOR=';'
29393   }
29394 fi
29395
29396
29397 # IFS
29398 # We need space, tab and new line, in precisely that order.  Quoting is
29399 # there to prevent editors from complaining about space-tab.
29400 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29401 # splitting by setting IFS to empty value.)
29402 IFS=" ""        $as_nl"
29403
29404 # Find who we are.  Look in the path if we contain no directory separator.
29405 case $0 in #((
29406   *[\\/]* ) as_myself=$0 ;;
29407   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29408 for as_dir in $PATH
29409 do
29410   IFS=$as_save_IFS
29411   test -z "$as_dir" && as_dir=.
29412     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29413   done
29414 IFS=$as_save_IFS
29415
29416      ;;
29417 esac
29418 # We did not find ourselves, most probably we were run as `sh COMMAND'
29419 # in which case we are not to be found in the path.
29420 if test "x$as_myself" = x; then
29421   as_myself=$0
29422 fi
29423 if test ! -f "$as_myself"; then
29424   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29425   exit 1
29426 fi
29427
29428 # Unset variables that we do not need and which cause bugs (e.g. in
29429 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29430 # suppresses any "Segmentation fault" message there.  '((' could
29431 # trigger a bug in pdksh 5.2.14.
29432 for as_var in BASH_ENV ENV MAIL MAILPATH
29433 do eval test x\${$as_var+set} = xset \
29434   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29435 done
29436 PS1='$ '
29437 PS2='> '
29438 PS4='+ '
29439
29440 # NLS nuisances.
29441 LC_ALL=C
29442 export LC_ALL
29443 LANGUAGE=C
29444 export LANGUAGE
29445
29446 # CDPATH.
29447 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29448
29449
29450 # as_fn_error ERROR [LINENO LOG_FD]
29451 # ---------------------------------
29452 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29453 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29454 # script with status $?, using 1 if that was 0.
29455 as_fn_error ()
29456 {
29457   as_status=$?; test $as_status -eq 0 && as_status=1
29458   if test "$3"; then
29459     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29460     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29461   fi
29462   $as_echo "$as_me: error: $1" >&2
29463   as_fn_exit $as_status
29464 } # as_fn_error
29465
29466
29467 # as_fn_set_status STATUS
29468 # -----------------------
29469 # Set $? to STATUS, without forking.
29470 as_fn_set_status ()
29471 {
29472   return $1
29473 } # as_fn_set_status
29474
29475 # as_fn_exit STATUS
29476 # -----------------
29477 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29478 as_fn_exit ()
29479 {
29480   set +e
29481   as_fn_set_status $1
29482   exit $1
29483 } # as_fn_exit
29484
29485 # as_fn_unset VAR
29486 # ---------------
29487 # Portably unset VAR.
29488 as_fn_unset ()
29489 {
29490   { eval $1=; unset $1;}
29491 }
29492 as_unset=as_fn_unset
29493 # as_fn_append VAR VALUE
29494 # ----------------------
29495 # Append the text in VALUE to the end of the definition contained in VAR. Take
29496 # advantage of any shell optimizations that allow amortized linear growth over
29497 # repeated appends, instead of the typical quadratic growth present in naive
29498 # implementations.
29499 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29500   eval 'as_fn_append ()
29501   {
29502     eval $1+=\$2
29503   }'
29504 else
29505   as_fn_append ()
29506   {
29507     eval $1=\$$1\$2
29508   }
29509 fi # as_fn_append
29510
29511 # as_fn_arith ARG...
29512 # ------------------
29513 # Perform arithmetic evaluation on the ARGs, and store the result in the
29514 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29515 # must be portable across $(()) and expr.
29516 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29517   eval 'as_fn_arith ()
29518   {
29519     as_val=$(( $* ))
29520   }'
29521 else
29522   as_fn_arith ()
29523   {
29524     as_val=`expr "$@" || test $? -eq 1`
29525   }
29526 fi # as_fn_arith
29527
29528
29529 if expr a : '\(a\)' >/dev/null 2>&1 &&
29530    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29531   as_expr=expr
29532 else
29533   as_expr=false
29534 fi
29535
29536 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29537   as_basename=basename
29538 else
29539   as_basename=false
29540 fi
29541
29542 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29543   as_dirname=dirname
29544 else
29545   as_dirname=false
29546 fi
29547
29548 as_me=`$as_basename -- "$0" ||
29549 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29550          X"$0" : 'X\(//\)$' \| \
29551          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29552 $as_echo X/"$0" |
29553     sed '/^.*\/\([^/][^/]*\)\/*$/{
29554             s//\1/
29555             q
29556           }
29557           /^X\/\(\/\/\)$/{
29558             s//\1/
29559             q
29560           }
29561           /^X\/\(\/\).*/{
29562             s//\1/
29563             q
29564           }
29565           s/.*/./; q'`
29566
29567 # Avoid depending upon Character Ranges.
29568 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29569 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29570 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29571 as_cr_digits='0123456789'
29572 as_cr_alnum=$as_cr_Letters$as_cr_digits
29573
29574 ECHO_C= ECHO_N= ECHO_T=
29575 case `echo -n x` in #(((((
29576 -n*)
29577   case `echo 'xy\c'` in
29578   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29579   xy)  ECHO_C='\c';;
29580   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29581        ECHO_T=' ';;
29582   esac;;
29583 *)
29584   ECHO_N='-n';;
29585 esac
29586
29587 rm -f conf$$ conf$$.exe conf$$.file
29588 if test -d conf$$.dir; then
29589   rm -f conf$$.dir/conf$$.file
29590 else
29591   rm -f conf$$.dir
29592   mkdir conf$$.dir 2>/dev/null
29593 fi
29594 if (echo >conf$$.file) 2>/dev/null; then
29595   if ln -s conf$$.file conf$$ 2>/dev/null; then
29596     as_ln_s='ln -s'
29597     # ... but there are two gotchas:
29598     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29599     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29600     # In both cases, we have to default to `cp -p'.
29601     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29602       as_ln_s='cp -p'
29603   elif ln conf$$.file conf$$ 2>/dev/null; then
29604     as_ln_s=ln
29605   else
29606     as_ln_s='cp -p'
29607   fi
29608 else
29609   as_ln_s='cp -p'
29610 fi
29611 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29612 rmdir conf$$.dir 2>/dev/null
29613
29614
29615 # as_fn_mkdir_p
29616 # -------------
29617 # Create "$as_dir" as a directory, including parents if necessary.
29618 as_fn_mkdir_p ()
29619 {
29620
29621   case $as_dir in #(
29622   -*) as_dir=./$as_dir;;
29623   esac
29624   test -d "$as_dir" || eval $as_mkdir_p || {
29625     as_dirs=
29626     while :; do
29627       case $as_dir in #(
29628       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29629       *) as_qdir=$as_dir;;
29630       esac
29631       as_dirs="'$as_qdir' $as_dirs"
29632       as_dir=`$as_dirname -- "$as_dir" ||
29633 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29634          X"$as_dir" : 'X\(//\)[^/]' \| \
29635          X"$as_dir" : 'X\(//\)$' \| \
29636          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29637 $as_echo X"$as_dir" |
29638     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29639             s//\1/
29640             q
29641           }
29642           /^X\(\/\/\)[^/].*/{
29643             s//\1/
29644             q
29645           }
29646           /^X\(\/\/\)$/{
29647             s//\1/
29648             q
29649           }
29650           /^X\(\/\).*/{
29651             s//\1/
29652             q
29653           }
29654           s/.*/./; q'`
29655       test -d "$as_dir" && break
29656     done
29657     test -z "$as_dirs" || eval "mkdir $as_dirs"
29658   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29659
29660
29661 } # as_fn_mkdir_p
29662 if mkdir -p . 2>/dev/null; then
29663   as_mkdir_p='mkdir -p "$as_dir"'
29664 else
29665   test -d ./-p && rmdir ./-p
29666   as_mkdir_p=false
29667 fi
29668
29669 if test -x / >/dev/null 2>&1; then
29670   as_test_x='test -x'
29671 else
29672   if ls -dL / >/dev/null 2>&1; then
29673     as_ls_L_option=L
29674   else
29675     as_ls_L_option=
29676   fi
29677   as_test_x='
29678     eval sh -c '\''
29679       if test -d "$1"; then
29680         test -d "$1/.";
29681       else
29682         case $1 in #(
29683         -*)set "./$1";;
29684         esac;
29685         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29686         ???[sx]*):;;*)false;;esac;fi
29687     '\'' sh
29688   '
29689 fi
29690 as_executable_p=$as_test_x
29691
29692 # Sed expression to map a string onto a valid CPP name.
29693 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29694
29695 # Sed expression to map a string onto a valid variable name.
29696 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29697
29698
29699 exec 6>&1
29700 ## ----------------------------------- ##
29701 ## Main body of $CONFIG_STATUS script. ##
29702 ## ----------------------------------- ##
29703 _ASEOF
29704 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29705
29706 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29707 # Save the log message, to keep $0 and so on meaningful, and to
29708 # report actual input values of CONFIG_FILES etc. instead of their
29709 # values after options handling.
29710 ac_log="
29711 This file was extended by $as_me, which was
29712 generated by GNU Autoconf 2.64.  Invocation command line was
29713
29714   CONFIG_FILES    = $CONFIG_FILES
29715   CONFIG_HEADERS  = $CONFIG_HEADERS
29716   CONFIG_LINKS    = $CONFIG_LINKS
29717   CONFIG_COMMANDS = $CONFIG_COMMANDS
29718   $ $0 $@
29719
29720 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29721 "
29722
29723 _ACEOF
29724
29725 case $ac_config_files in *"
29726 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29727 esac
29728
29729 case $ac_config_headers in *"
29730 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29731 esac
29732
29733
29734 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29735 # Files that config.status was made for.
29736 config_files="$ac_config_files"
29737 config_headers="$ac_config_headers"
29738 config_links="$ac_config_links"
29739 config_commands="$ac_config_commands"
29740
29741 _ACEOF
29742
29743 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29744 ac_cs_usage="\
29745 \`$as_me' instantiates files and other configuration actions
29746 from templates according to the current configuration.  Unless the files
29747 and actions are specified as TAGs, all are instantiated by default.
29748
29749 Usage: $0 [OPTION]... [TAG]...
29750
29751   -h, --help       print this help, then exit
29752   -V, --version    print version number and configuration settings, then exit
29753   -q, --quiet, --silent
29754                    do not print progress messages
29755   -d, --debug      don't remove temporary files
29756       --recheck    update $as_me by reconfiguring in the same conditions
29757       --file=FILE[:TEMPLATE]
29758                    instantiate the configuration file FILE
29759       --header=FILE[:TEMPLATE]
29760                    instantiate the configuration header FILE
29761
29762 Configuration files:
29763 $config_files
29764
29765 Configuration headers:
29766 $config_headers
29767
29768 Configuration links:
29769 $config_links
29770
29771 Configuration commands:
29772 $config_commands
29773
29774 Report bugs to the package provider."
29775
29776 _ACEOF
29777 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29778 ac_cs_version="\\
29779 config.status
29780 configured by $0, generated by GNU Autoconf 2.64,
29781   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29782
29783 Copyright (C) 2009 Free Software Foundation, Inc.
29784 This config.status script is free software; the Free Software Foundation
29785 gives unlimited permission to copy, distribute and modify it."
29786
29787 ac_pwd='$ac_pwd'
29788 srcdir='$srcdir'
29789 AWK='$AWK'
29790 test -n "\$AWK" || AWK=awk
29791 _ACEOF
29792
29793 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29794 # The default lists apply if the user does not specify any file.
29795 ac_need_defaults=:
29796 while test $# != 0
29797 do
29798   case $1 in
29799   --*=*)
29800     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29801     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29802     ac_shift=:
29803     ;;
29804   *)
29805     ac_option=$1
29806     ac_optarg=$2
29807     ac_shift=shift
29808     ;;
29809   esac
29810
29811   case $ac_option in
29812   # Handling of the options.
29813   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29814     ac_cs_recheck=: ;;
29815   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29816     $as_echo "$ac_cs_version"; exit ;;
29817   --debug | --debu | --deb | --de | --d | -d )
29818     debug=: ;;
29819   --file | --fil | --fi | --f )
29820     $ac_shift
29821     case $ac_optarg in
29822     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29823     esac
29824     as_fn_append CONFIG_FILES " '$ac_optarg'"
29825     ac_need_defaults=false;;
29826   --header | --heade | --head | --hea )
29827     $ac_shift
29828     case $ac_optarg in
29829     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29830     esac
29831     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29832     ac_need_defaults=false;;
29833   --he | --h)
29834     # Conflict between --help and --header
29835     as_fn_error "ambiguous option: \`$1'
29836 Try \`$0 --help' for more information.";;
29837   --help | --hel | -h )
29838     $as_echo "$ac_cs_usage"; exit ;;
29839   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29840   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29841     ac_cs_silent=: ;;
29842
29843   # This is an error.
29844   -*) as_fn_error "unrecognized option: \`$1'
29845 Try \`$0 --help' for more information." ;;
29846
29847   *) as_fn_append ac_config_targets " $1"
29848      ac_need_defaults=false ;;
29849
29850   esac
29851   shift
29852 done
29853
29854 ac_configure_extra_args=
29855
29856 if $ac_cs_silent; then
29857   exec 6>/dev/null
29858   ac_configure_extra_args="$ac_configure_extra_args --silent"
29859 fi
29860
29861 _ACEOF
29862 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29863 if \$ac_cs_recheck; then
29864   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29865   shift
29866   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29867   CONFIG_SHELL='$SHELL'
29868   export CONFIG_SHELL
29869   exec "\$@"
29870 fi
29871
29872 _ACEOF
29873 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29874 exec 5>>config.log
29875 {
29876   echo
29877   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29878 ## Running $as_me. ##
29879 _ASBOX
29880   $as_echo "$ac_log"
29881 } >&5
29882
29883 _ACEOF
29884 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29885 #
29886 # INIT-COMMANDS
29887 #
29888 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29889 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29890 subdirs='$subdirs'
29891
29892 _ACEOF
29893
29894 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29895
29896 # Handling of arguments.
29897 for ac_config_target in $ac_config_targets
29898 do
29899   case $ac_config_target in
29900     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29901     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29902     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29903     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29904     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29905     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29906     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29907     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29908     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29909
29910   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29911   esac
29912 done
29913
29914
29915 # If the user did not use the arguments to specify the items to instantiate,
29916 # then the envvar interface is used.  Set only those that are not.
29917 # We use the long form for the default assignment because of an extremely
29918 # bizarre bug on SunOS 4.1.3.
29919 if $ac_need_defaults; then
29920   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29921   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29922   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29923   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29924 fi
29925
29926 # Have a temporary directory for convenience.  Make it in the build tree
29927 # simply because there is no reason against having it here, and in addition,
29928 # creating and moving files from /tmp can sometimes cause problems.
29929 # Hook for its removal unless debugging.
29930 # Note that there is a small window in which the directory will not be cleaned:
29931 # after its creation but before its name has been assigned to `$tmp'.
29932 $debug ||
29933 {
29934   tmp=
29935   trap 'exit_status=$?
29936   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29937 ' 0
29938   trap 'as_fn_exit 1' 1 2 13 15
29939 }
29940 # Create a (secure) tmp directory for tmp files.
29941
29942 {
29943   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29944   test -n "$tmp" && test -d "$tmp"
29945 }  ||
29946 {
29947   tmp=./conf$$-$RANDOM
29948   (umask 077 && mkdir "$tmp")
29949 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29950
29951 # Set up the scripts for CONFIG_FILES section.
29952 # No need to generate them if there are no CONFIG_FILES.
29953 # This happens for instance with `./config.status config.h'.
29954 if test -n "$CONFIG_FILES"; then
29955
29956 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29957   ac_cs_awk_getline=:
29958   ac_cs_awk_pipe_init=
29959   ac_cs_awk_read_file='
29960       while ((getline aline < (F[key])) > 0)
29961         print(aline)
29962       close(F[key])'
29963   ac_cs_awk_pipe_fini=
29964 else
29965   ac_cs_awk_getline=false
29966   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29967   ac_cs_awk_read_file='
29968       print "|#_!!_#|"
29969       print "cat " F[key] " &&"
29970       '$ac_cs_awk_pipe_init
29971   # The final `:' finishes the AND list.
29972   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29973 fi
29974 ac_cr=`echo X | tr X '\015'`
29975 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29976 # But we know of no other shell where ac_cr would be empty at this
29977 # point, so we can use a bashism as a fallback.
29978 if test "x$ac_cr" = x; then
29979   eval ac_cr=\$\'\\r\'
29980 fi
29981 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29982 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29983   ac_cs_awk_cr='\r'
29984 else
29985   ac_cs_awk_cr=$ac_cr
29986 fi
29987
29988 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29989 _ACEOF
29990
29991 # Create commands to substitute file output variables.
29992 {
29993   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29994   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29995   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29996   echo "_ACAWK" &&
29997   echo "_ACEOF"
29998 } >conf$$files.sh &&
29999 . ./conf$$files.sh ||
30000   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30001 rm -f conf$$files.sh
30002
30003 {
30004   echo "cat >conf$$subs.awk <<_ACEOF" &&
30005   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30006   echo "_ACEOF"
30007 } >conf$$subs.sh ||
30008   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30009 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30010 ac_delim='%!_!# '
30011 for ac_last_try in false false false false false :; do
30012   . ./conf$$subs.sh ||
30013     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30014
30015   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30016   if test $ac_delim_n = $ac_delim_num; then
30017     break
30018   elif $ac_last_try; then
30019     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30020   else
30021     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30022   fi
30023 done
30024 rm -f conf$$subs.sh
30025
30026 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30027 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30028 _ACEOF
30029 sed -n '
30030 h
30031 s/^/S["/; s/!.*/"]=/
30032 p
30033 g
30034 s/^[^!]*!//
30035 :repl
30036 t repl
30037 s/'"$ac_delim"'$//
30038 t delim
30039 :nl
30040 h
30041 s/\(.\{148\}\).*/\1/
30042 t more1
30043 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30044 p
30045 n
30046 b repl
30047 :more1
30048 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30049 p
30050 g
30051 s/.\{148\}//
30052 t nl
30053 :delim
30054 h
30055 s/\(.\{148\}\).*/\1/
30056 t more2
30057 s/["\\]/\\&/g; s/^/"/; s/$/"/
30058 p
30059 b
30060 :more2
30061 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30062 p
30063 g
30064 s/.\{148\}//
30065 t delim
30066 ' <conf$$subs.awk | sed '
30067 /^[^""]/{
30068   N
30069   s/\n//
30070 }
30071 ' >>$CONFIG_STATUS || ac_write_fail=1
30072 rm -f conf$$subs.awk
30073 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30074 _ACAWK
30075 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30076   for (key in S) S_is_set[key] = 1
30077   FS = "\a"
30078   \$ac_cs_awk_pipe_init
30079 }
30080 {
30081   line = $ 0
30082   nfields = split(line, field, "@")
30083   substed = 0
30084   len = length(field[1])
30085   for (i = 2; i < nfields; i++) {
30086     key = field[i]
30087     keylen = length(key)
30088     if (S_is_set[key]) {
30089       value = S[key]
30090       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30091       len += length(value) + length(field[++i])
30092       substed = 1
30093     } else
30094       len += 1 + keylen
30095   }
30096   if (nfields == 3 && !substed) {
30097     key = field[2]
30098     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30099       \$ac_cs_awk_read_file
30100       next
30101     }
30102   }
30103   print line
30104 }
30105 \$ac_cs_awk_pipe_fini
30106 _ACAWK
30107 _ACEOF
30108 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30109 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30110   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30111 else
30112   cat
30113 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30114   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30115 _ACEOF
30116
30117 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30118 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30119 # trailing colons and then remove the whole line if VPATH becomes empty
30120 # (actually we leave an empty line to preserve line numbers).
30121 if test "x$srcdir" = x.; then
30122   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30123 s/:*\$(srcdir):*/:/
30124 s/:*\${srcdir}:*/:/
30125 s/:*@srcdir@:*/:/
30126 s/^\([^=]*=[     ]*\):*/\1/
30127 s/:*$//
30128 s/^[^=]*=[       ]*$//
30129 }'
30130 fi
30131
30132 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30133 fi # test -n "$CONFIG_FILES"
30134
30135 # Set up the scripts for CONFIG_HEADERS section.
30136 # No need to generate them if there are no CONFIG_HEADERS.
30137 # This happens for instance with `./config.status Makefile'.
30138 if test -n "$CONFIG_HEADERS"; then
30139 cat >"$tmp/defines.awk" <<\_ACAWK ||
30140 BEGIN {
30141 _ACEOF
30142
30143 # Transform confdefs.h into an awk script `defines.awk', embedded as
30144 # here-document in config.status, that substitutes the proper values into
30145 # config.h.in to produce config.h.
30146
30147 # Create a delimiter string that does not exist in confdefs.h, to ease
30148 # handling of long lines.
30149 ac_delim='%!_!# '
30150 for ac_last_try in false false :; do
30151   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30152   if test -z "$ac_t"; then
30153     break
30154   elif $ac_last_try; then
30155     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30156   else
30157     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30158   fi
30159 done
30160
30161 # For the awk script, D is an array of macro values keyed by name,
30162 # likewise P contains macro parameters if any.  Preserve backslash
30163 # newline sequences.
30164
30165 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30166 sed -n '
30167 s/.\{148\}/&'"$ac_delim"'/g
30168 t rset
30169 :rset
30170 s/^[     ]*#[    ]*define[       ][      ]*/ /
30171 t def
30172 d
30173 :def
30174 s/\\$//
30175 t bsnl
30176 s/["\\]/\\&/g
30177 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30178 D["\1"]=" \3"/p
30179 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30180 d
30181 :bsnl
30182 s/["\\]/\\&/g
30183 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30184 D["\1"]=" \3\\\\\\n"\\/p
30185 t cont
30186 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30187 t cont
30188 d
30189 :cont
30190 n
30191 s/.\{148\}/&'"$ac_delim"'/g
30192 t clear
30193 :clear
30194 s/\\$//
30195 t bsnlc
30196 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30197 d
30198 :bsnlc
30199 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30200 b cont
30201 ' <confdefs.h | sed '
30202 s/'"$ac_delim"'/"\\\
30203 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30204
30205 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30206   for (key in D) D_is_set[key] = 1
30207   FS = "\a"
30208 }
30209 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30210   line = \$ 0
30211   split(line, arg, " ")
30212   if (arg[1] == "#") {
30213     defundef = arg[2]
30214     mac1 = arg[3]
30215   } else {
30216     defundef = substr(arg[1], 2)
30217     mac1 = arg[2]
30218   }
30219   split(mac1, mac2, "(") #)
30220   macro = mac2[1]
30221   prefix = substr(line, 1, index(line, defundef) - 1)
30222   if (D_is_set[macro]) {
30223     # Preserve the white space surrounding the "#".
30224     print prefix "define", macro P[macro] D[macro]
30225     next
30226   } else {
30227     # Replace #undef with comments.  This is necessary, for example,
30228     # in the case of _POSIX_SOURCE, which is predefined and required
30229     # on some systems where configure will not decide to define it.
30230     if (defundef == "undef") {
30231       print "/*", prefix defundef, macro, "*/"
30232       next
30233     }
30234   }
30235 }
30236 { print }
30237 _ACAWK
30238 _ACEOF
30239 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30240   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30241 fi # test -n "$CONFIG_HEADERS"
30242
30243
30244 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30245 shift
30246 for ac_tag
30247 do
30248   case $ac_tag in
30249   :[FHLC]) ac_mode=$ac_tag; continue;;
30250   esac
30251   case $ac_mode$ac_tag in
30252   :[FHL]*:*);;
30253   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30254   :[FH]-) ac_tag=-:-;;
30255   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30256   esac
30257   ac_save_IFS=$IFS
30258   IFS=:
30259   set x $ac_tag
30260   IFS=$ac_save_IFS
30261   shift
30262   ac_file=$1
30263   shift
30264
30265   case $ac_mode in
30266   :L) ac_source=$1;;
30267   :[FH])
30268     ac_file_inputs=
30269     for ac_f
30270     do
30271       case $ac_f in
30272       -) ac_f="$tmp/stdin";;
30273       *) # Look for the file first in the build tree, then in the source tree
30274          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30275          # because $ac_f cannot contain `:'.
30276          test -f "$ac_f" ||
30277            case $ac_f in
30278            [\\/$]*) false;;
30279            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30280            esac ||
30281            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30282       esac
30283       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30284       as_fn_append ac_file_inputs " '$ac_f'"
30285     done
30286
30287     # Let's still pretend it is `configure' which instantiates (i.e., don't
30288     # use $as_me), people would be surprised to read:
30289     #    /* config.h.  Generated by config.status.  */
30290     configure_input='Generated from '`
30291           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30292         `' by configure.'
30293     if test x"$ac_file" != x-; then
30294       configure_input="$ac_file.  $configure_input"
30295       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30296 $as_echo "$as_me: creating $ac_file" >&6;}
30297     fi
30298     # Neutralize special characters interpreted by sed in replacement strings.
30299     case $configure_input in #(
30300     *\&* | *\|* | *\\* )
30301        ac_sed_conf_input=`$as_echo "$configure_input" |
30302        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30303     *) ac_sed_conf_input=$configure_input;;
30304     esac
30305
30306     case $ac_tag in
30307     *:-:* | *:-) cat >"$tmp/stdin" \
30308       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30309     esac
30310     ;;
30311   esac
30312
30313   ac_dir=`$as_dirname -- "$ac_file" ||
30314 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30315          X"$ac_file" : 'X\(//\)[^/]' \| \
30316          X"$ac_file" : 'X\(//\)$' \| \
30317          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30318 $as_echo X"$ac_file" |
30319     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30320             s//\1/
30321             q
30322           }
30323           /^X\(\/\/\)[^/].*/{
30324             s//\1/
30325             q
30326           }
30327           /^X\(\/\/\)$/{
30328             s//\1/
30329             q
30330           }
30331           /^X\(\/\).*/{
30332             s//\1/
30333             q
30334           }
30335           s/.*/./; q'`
30336   as_dir="$ac_dir"; as_fn_mkdir_p
30337   ac_builddir=.
30338
30339 case "$ac_dir" in
30340 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30341 *)
30342   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30343   # A ".." for each directory in $ac_dir_suffix.
30344   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30345   case $ac_top_builddir_sub in
30346   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30347   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30348   esac ;;
30349 esac
30350 ac_abs_top_builddir=$ac_pwd
30351 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30352 # for backward compatibility:
30353 ac_top_builddir=$ac_top_build_prefix
30354
30355 case $srcdir in
30356   .)  # We are building in place.
30357     ac_srcdir=.
30358     ac_top_srcdir=$ac_top_builddir_sub
30359     ac_abs_top_srcdir=$ac_pwd ;;
30360   [\\/]* | ?:[\\/]* )  # Absolute name.
30361     ac_srcdir=$srcdir$ac_dir_suffix;
30362     ac_top_srcdir=$srcdir
30363     ac_abs_top_srcdir=$srcdir ;;
30364   *) # Relative name.
30365     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30366     ac_top_srcdir=$ac_top_build_prefix$srcdir
30367     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30368 esac
30369 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30370
30371
30372   case $ac_mode in
30373   :F)
30374   #
30375   # CONFIG_FILE
30376   #
30377
30378 _ACEOF
30379
30380 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30381 # If the template does not know about datarootdir, expand it.
30382 # FIXME: This hack should be removed a few years after 2.60.
30383 ac_datarootdir_hack=; ac_datarootdir_seen=
30384 ac_sed_dataroot='
30385 /datarootdir/ {
30386   p
30387   q
30388 }
30389 /@datadir@/p
30390 /@docdir@/p
30391 /@infodir@/p
30392 /@localedir@/p
30393 /@mandir@/p'
30394 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30395 *datarootdir*) ac_datarootdir_seen=yes;;
30396 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30397   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30398 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30399 _ACEOF
30400 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30401   ac_datarootdir_hack='
30402   s&@datadir@&$datadir&g
30403   s&@docdir@&$docdir&g
30404   s&@infodir@&$infodir&g
30405   s&@localedir@&$localedir&g
30406   s&@mandir@&$mandir&g
30407   s&\\\${datarootdir}&$datarootdir&g' ;;
30408 esac
30409 _ACEOF
30410
30411 # Neutralize VPATH when `$srcdir' = `.'.
30412 # Shell code in configure.ac might set extrasub.
30413 # FIXME: do we really want to maintain this feature?
30414 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30415 ac_sed_extra="$ac_vpsub
30416 $extrasub
30417 _ACEOF
30418 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30419 :t
30420 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30421 s|@configure_input@|$ac_sed_conf_input|;t t
30422 s&@top_builddir@&$ac_top_builddir_sub&;t t
30423 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30424 s&@srcdir@&$ac_srcdir&;t t
30425 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30426 s&@top_srcdir@&$ac_top_srcdir&;t t
30427 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30428 s&@builddir@&$ac_builddir&;t t
30429 s&@abs_builddir@&$ac_abs_builddir&;t t
30430 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30431 $ac_datarootdir_hack
30432 "
30433 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30434 if $ac_cs_awk_getline; then
30435   $AWK -f "$tmp/subs.awk"
30436 else
30437   $AWK -f "$tmp/subs.awk" | $SHELL
30438 fi >$tmp/out \
30439   || as_fn_error "could not create $ac_file" "$LINENO" 5
30440
30441 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30442   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30443   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30444   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30445 which seems to be undefined.  Please make sure it is defined." >&5
30446 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30447 which seems to be undefined.  Please make sure it is defined." >&2;}
30448
30449   rm -f "$tmp/stdin"
30450   case $ac_file in
30451   -) cat "$tmp/out" && rm -f "$tmp/out";;
30452   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30453   esac \
30454   || as_fn_error "could not create $ac_file" "$LINENO" 5
30455  ;;
30456   :H)
30457   #
30458   # CONFIG_HEADER
30459   #
30460   if test x"$ac_file" != x-; then
30461     {
30462       $as_echo "/* $configure_input  */" \
30463       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30464     } >"$tmp/config.h" \
30465       || as_fn_error "could not create $ac_file" "$LINENO" 5
30466     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30467       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30468 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30469     else
30470       rm -f "$ac_file"
30471       mv "$tmp/config.h" "$ac_file" \
30472         || as_fn_error "could not create $ac_file" "$LINENO" 5
30473     fi
30474   else
30475     $as_echo "/* $configure_input  */" \
30476       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30477       || as_fn_error "could not create -" "$LINENO" 5
30478   fi
30479  ;;
30480   :L)
30481   #
30482   # CONFIG_LINK
30483   #
30484
30485   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30486     :
30487   else
30488     # Prefer the file from the source tree if names are identical.
30489     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30490       ac_source=$srcdir/$ac_source
30491     fi
30492
30493     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30494 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30495
30496     if test ! -r "$ac_source"; then
30497       as_fn_error "$ac_source: file not found" "$LINENO" 5
30498     fi
30499     rm -f "$ac_file"
30500
30501     # Try a relative symlink, then a hard link, then a copy.
30502     case $srcdir in
30503     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30504         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30505     esac
30506     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30507       ln "$ac_source" "$ac_file" 2>/dev/null ||
30508       cp -p "$ac_source" "$ac_file" ||
30509       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30510   fi
30511  ;;
30512   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30513 $as_echo "$as_me: executing $ac_file commands" >&6;}
30514  ;;
30515   esac
30516
30517
30518   case $ac_file$ac_mode in
30519     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30520     "gccdepdir":C)
30521   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30522   for lang in $subdirs c-family common
30523   do
30524       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30525   done ;;
30526     "as":F) chmod +x as ;;
30527     "collect-ld":F) chmod +x collect-ld ;;
30528     "nm":F) chmod +x nm ;;
30529     "default":C)
30530 case ${CONFIG_HEADERS} in
30531   *auto-host.h:config.in*)
30532   echo > cstamp-h ;;
30533 esac
30534 # Make sure all the subdirs exist.
30535 for d in $subdirs doc build common c-family
30536 do
30537     test -d $d || mkdir $d
30538 done
30539  ;;
30540
30541   esac
30542 done # for ac_tag
30543
30544
30545 as_fn_exit 0
30546 _ACEOF
30547 ac_clean_files=$ac_clean_files_save
30548
30549 test $ac_write_fail = 0 ||
30550   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30551
30552
30553 # configure is writing to config.log, and then calls config.status.
30554 # config.status does its own redirection, appending to config.log.
30555 # Unfortunately, on DOS this fails, as config.log is still kept open
30556 # by configure, so config.status won't be able to write to it; its
30557 # output is simply discarded.  So we exec the FD to /dev/null,
30558 # effectively closing config.log, so it can be properly (re)opened and
30559 # appended to by config.status.  When coming back to configure, we
30560 # need to make the FD available again.
30561 if test "$no_create" != yes; then
30562   ac_cs_success=:
30563   ac_config_status_args=
30564   test "$silent" = yes &&
30565     ac_config_status_args="$ac_config_status_args --quiet"
30566   exec 5>/dev/null
30567   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30568   exec 5>>config.log
30569   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30570   # would make configure fail if this is the last instruction.
30571   $ac_cs_success || as_fn_exit $?
30572 fi
30573 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30574   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30575 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30576 fi
30577
30578