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 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
7098
7099   nocommon_flag=-fno-common
7100 fi
7101
7102 if test x$ac_df_checking != x ; then
7103
7104 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7105
7106 fi
7107 if test x$ac_assert_checking != x ; then
7108
7109 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7110
7111 fi
7112 if test x$ac_gimple_checking != x ; then
7113
7114 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7115
7116 fi
7117
7118 if test x$ac_runtime_checking != x ; then
7119
7120 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7121
7122 fi
7123 if test x$ac_tree_checking != x ; then
7124
7125 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7126
7127   TREECHECKING=yes
7128 fi
7129 if test x$ac_types_checking != x ; then
7130
7131 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7132
7133 fi
7134
7135 if test x$ac_rtl_checking != x ; then
7136
7137 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7138
7139 fi
7140 if test x$ac_rtlflag_checking != x ; then
7141
7142 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7143
7144 fi
7145 if test x$ac_gc_checking != x ; then
7146
7147 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7148
7149 fi
7150 if test x$ac_gc_always_collect != x ; then
7151
7152 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7153
7154 fi
7155 if test x$ac_fold_checking != x ; then
7156
7157 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7158
7159 fi
7160 valgrind_path_defines=
7161 valgrind_command=
7162
7163 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7164 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7165   have_valgrind_h=yes
7166 else
7167   have_valgrind_h=no
7168 fi
7169
7170
7171
7172 # It is certainly possible that there's valgrind but no valgrind.h.
7173 # GCC relies on making annotations so we must have both.
7174 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7175 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7176 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7177 /* end confdefs.h.  */
7178 #include <valgrind/memcheck.h>
7179 #ifndef VALGRIND_DISCARD
7180 #error VALGRIND_DISCARD not defined
7181 #endif
7182 _ACEOF
7183 if ac_fn_cxx_try_cpp "$LINENO"; then :
7184   gcc_cv_header_valgrind_memcheck_h=yes
7185 else
7186   gcc_cv_header_valgrind_memcheck_h=no
7187 fi
7188 rm -f conftest.err conftest.$ac_ext
7189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7190 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7192 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7193 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7194 /* end confdefs.h.  */
7195 #include <memcheck.h>
7196 #ifndef VALGRIND_DISCARD
7197 #error VALGRIND_DISCARD not defined
7198 #endif
7199 _ACEOF
7200 if ac_fn_cxx_try_cpp "$LINENO"; then :
7201   gcc_cv_header_memcheck_h=yes
7202 else
7203   gcc_cv_header_memcheck_h=no
7204 fi
7205 rm -f conftest.err conftest.$ac_ext
7206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7207 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7208 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7209
7210 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7211
7212 fi
7213 if test $gcc_cv_header_memcheck_h = yes; then
7214
7215 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7216
7217 fi
7218
7219 if test x$ac_valgrind_checking != x ; then
7220
7221 # Prepare PATH_SEPARATOR.
7222 # The user is always right.
7223 if test "${PATH_SEPARATOR+set}" != set; then
7224   echo "#! /bin/sh" >conf$$.sh
7225   echo  "exit 0"   >>conf$$.sh
7226   chmod +x conf$$.sh
7227   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7228     PATH_SEPARATOR=';'
7229   else
7230     PATH_SEPARATOR=:
7231   fi
7232   rm -f conf$$.sh
7233 fi
7234
7235 # Find out how to test for executable files. Don't use a zero-byte file,
7236 # as systems may use methods other than mode bits to determine executability.
7237 cat >conf$$.file <<_ASEOF
7238 #! /bin/sh
7239 exit 0
7240 _ASEOF
7241 chmod +x conf$$.file
7242 if test -x conf$$.file >/dev/null 2>&1; then
7243   ac_executable_p="test -x"
7244 else
7245   ac_executable_p="test -f"
7246 fi
7247 rm -f conf$$.file
7248
7249 # Extract the first word of "valgrind", so it can be a program name with args.
7250 set dummy valgrind; ac_word=$2
7251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7252 $as_echo_n "checking for $ac_word... " >&6; }
7253 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7254   $as_echo_n "(cached) " >&6
7255 else
7256   case "$valgrind_path" in
7257   [\\/]* | ?:[\\/]*)
7258     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7259     ;;
7260   *)
7261     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7262     for ac_dir in $PATH; do
7263       IFS="$ac_save_IFS"
7264       test -z "$ac_dir" && ac_dir=.
7265       for ac_exec_ext in '' $ac_executable_extensions; do
7266         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7267           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7268             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7269             break 2
7270           fi
7271         fi
7272       done
7273     done
7274     IFS="$ac_save_IFS"
7275     ;;
7276 esac
7277 fi
7278 valgrind_path="$ac_cv_path_valgrind_path"
7279 if test -n "$valgrind_path"; then
7280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7281 $as_echo "$valgrind_path" >&6; }
7282 else
7283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7284 $as_echo "no" >&6; }
7285 fi
7286
7287   if test "x$valgrind_path" = "x" \
7288     || (test $have_valgrind_h = no \
7289         && test $gcc_cv_header_memcheck_h = no \
7290         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7291         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7292   fi
7293   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7294   valgrind_command="$valgrind_path -q"
7295
7296 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7297
7298 fi
7299
7300
7301
7302 # Enable code coverage collection
7303 # Check whether --enable-coverage was given.
7304 if test "${enable_coverage+set}" = set; then :
7305   enableval=$enable_coverage; case "${enableval}" in
7306   yes|noopt)
7307     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7308     ;;
7309   opt)
7310     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7311     ;;
7312   no)
7313     # a.k.a. --disable-coverage
7314     coverage_flags=""
7315     ;;
7316   *)
7317     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7318     ;;
7319 esac
7320 else
7321   coverage_flags=""
7322 fi
7323
7324
7325
7326 # Check whether --enable-gather-detailed-mem-stats was given.
7327 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7328   enableval=$enable_gather_detailed_mem_stats;
7329 else
7330   enable_gather_detailed_mem_stats=no
7331 fi
7332
7333 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7334
7335 cat >>confdefs.h <<_ACEOF
7336 #define GATHER_STATISTICS $gather_stats
7337 _ACEOF
7338
7339
7340 # Check whether --enable-valgrind-annotations was given.
7341 if test "${enable_valgrind_annotations+set}" = set; then :
7342   enableval=$enable_valgrind_annotations;
7343 else
7344   enable_valgrind_annotations=no
7345 fi
7346
7347 if test x$enable_valgrind_annotations != xno \
7348     || test x$ac_valgrind_checking != x; then
7349   if (test $have_valgrind_h = no \
7350       && test $gcc_cv_header_memcheck_h = no \
7351       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7352     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7353   fi
7354
7355 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7356
7357 fi
7358
7359 # -------------------------------
7360 # Miscenalleous configure options
7361 # -------------------------------
7362
7363 # With stabs
7364
7365 # Check whether --with-stabs was given.
7366 if test "${with_stabs+set}" = set; then :
7367   withval=$with_stabs; stabs="$with_stabs"
7368 else
7369   stabs=no
7370 fi
7371
7372
7373 # Determine whether or not multilibs are enabled.
7374 # Check whether --enable-multilib was given.
7375 if test "${enable_multilib+set}" = set; then :
7376   enableval=$enable_multilib;
7377 else
7378   enable_multilib=yes
7379 fi
7380
7381
7382
7383 # Determine whether or not multiarch is enabled.
7384 # Check whether --enable-multiarch was given.
7385 if test "${enable_multiarch+set}" = set; then :
7386   enableval=$enable_multiarch; case "${enableval}" in
7387 yes|no|auto) enable_multiarch=$enableval;;
7388 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7389 esac
7390 else
7391   enable_multiarch=auto
7392 fi
7393
7394 if test x${enable_multiarch} = xauto; then
7395   if test x${with_native_system_header_dir} != x; then
7396     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7397     enable_multiarch=no
7398   fi
7399   if test x$host != x$target && test "x$with_sysroot" = x; then
7400     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7401     enable_multiarch=no
7402   fi
7403 fi
7404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7405 $as_echo_n "checking for multiarch configuration... " >&6; }
7406
7407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7408 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7409
7410 # needed for setting the multiarch name for soft-float/hard-float ABIs
7411
7412
7413
7414 # Enable __cxa_atexit for C++.
7415 # Check whether --enable-__cxa_atexit was given.
7416 if test "${enable___cxa_atexit+set}" = set; then :
7417   enableval=$enable___cxa_atexit;
7418 fi
7419
7420
7421 # Enable C extension for decimal float if target supports it.
7422
7423 # Check whether --enable-decimal-float was given.
7424 if test "${enable_decimal_float+set}" = set; then :
7425   enableval=$enable_decimal_float;
7426   case $enable_decimal_float in
7427     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7428     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7429 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7430   esac
7431
7432 else
7433
7434   case $target in
7435     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7436     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7437     i?86*-*-mingw* | x86_64*-*-mingw* | \
7438     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7439       enable_decimal_float=yes
7440       ;;
7441     *)
7442       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7443 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7444       enable_decimal_float=no
7445       ;;
7446   esac
7447
7448 fi
7449
7450
7451 # x86's use BID format instead of DPD
7452 case x$enable_decimal_float in
7453   xyes)
7454     case $target in
7455       i?86*-*-* | x86_64*-*-*)
7456         enable_decimal_float=bid
7457         ;;
7458       *)
7459         enable_decimal_float=dpd
7460         ;;
7461     esac
7462     default_decimal_float=$enable_decimal_float
7463     ;;
7464   xno)
7465     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7466     # dependency on libdecnumber.
7467     default_decimal_float=dpd
7468     ;;
7469 esac
7470
7471
7472
7473
7474 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7475
7476 cat >>confdefs.h <<_ACEOF
7477 #define ENABLE_DECIMAL_FLOAT $dfp
7478 _ACEOF
7479
7480
7481 # Use default_decimal_float for dependency.
7482 enable_decimal_float=$default_decimal_float
7483
7484 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7485
7486 cat >>confdefs.h <<_ACEOF
7487 #define ENABLE_DECIMAL_BID_FORMAT $bid
7488 _ACEOF
7489
7490
7491 # Enable C extension for fixed-point arithmetic.
7492 # Check whether --enable-fixed-point was given.
7493 if test "${enable_fixed_point+set}" = set; then :
7494   enableval=$enable_fixed_point;
7495 else
7496
7497   case $target in
7498     arm*)
7499       enable_fixed_point=yes
7500       ;;
7501
7502     mips*-*-*)
7503       enable_fixed_point=yes
7504       ;;
7505     *)
7506       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7507 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7508       enable_fixed_point=no
7509       ;;
7510   esac
7511
7512 fi
7513
7514
7515
7516 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7517
7518 cat >>confdefs.h <<_ACEOF
7519 #define ENABLE_FIXED_POINT $fixedpoint
7520 _ACEOF
7521
7522
7523 # Enable threads
7524 # Pass with no value to take the default
7525 # Pass with a value to specify a thread package
7526 # Check whether --enable-threads was given.
7527 if test "${enable_threads+set}" = set; then :
7528   enableval=$enable_threads;
7529 else
7530   enable_threads=''
7531 fi
7532
7533
7534 # Check whether --enable-tls was given.
7535 if test "${enable_tls+set}" = set; then :
7536   enableval=$enable_tls;
7537   case $enable_tls in
7538     yes | no) ;;
7539     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7540 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7541   esac
7542
7543 else
7544   enable_tls=''
7545 fi
7546
7547
7548 # Check whether --enable-objc-gc was given.
7549 if test "${enable_objc_gc+set}" = set; then :
7550   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7551         objc_boehm_gc=''
7552 else
7553         objc_boehm_gc=1
7554 fi
7555 else
7556   objc_boehm_gc=''
7557 fi
7558
7559
7560
7561 # Check whether --with-dwarf2 was given.
7562 if test "${with_dwarf2+set}" = set; then :
7563   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7564 else
7565   dwarf2=no
7566 fi
7567
7568
7569 # Check whether --enable-shared was given.
7570 if test "${enable_shared+set}" = set; then :
7571   enableval=$enable_shared;
7572   case $enable_shared in
7573   yes | no) ;;
7574   *)
7575     enable_shared=no
7576     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7577     for pkg in $enableval; do
7578       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7579         enable_shared=yes
7580       fi
7581     done
7582     IFS="$ac_save_ifs"
7583     ;;
7584   esac
7585
7586 else
7587   enable_shared=yes
7588 fi
7589
7590
7591
7592
7593 # Check whether --with-specs was given.
7594 if test "${with_specs+set}" = set; then :
7595   withval=$with_specs; CONFIGURE_SPECS=$withval
7596 else
7597   CONFIGURE_SPECS=
7598
7599 fi
7600
7601
7602
7603
7604
7605 # Check whether --with-pkgversion was given.
7606 if test "${with_pkgversion+set}" = set; then :
7607   withval=$with_pkgversion; case "$withval" in
7608       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7609       no)  PKGVERSION= ;;
7610       *)   PKGVERSION="($withval) " ;;
7611      esac
7612 else
7613   PKGVERSION="(GCC) "
7614
7615 fi
7616
7617
7618
7619
7620
7621 # Check whether --with-bugurl was given.
7622 if test "${with_bugurl+set}" = set; then :
7623   withval=$with_bugurl; case "$withval" in
7624       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7625       no)  BUGURL=
7626            ;;
7627       *)   BUGURL="$withval"
7628            ;;
7629      esac
7630 else
7631   BUGURL="http://gcc.gnu.org/bugs.html"
7632
7633 fi
7634
7635   case ${BUGURL} in
7636   "")
7637     REPORT_BUGS_TO=
7638     REPORT_BUGS_TEXI=
7639     ;;
7640   *)
7641     REPORT_BUGS_TO="<$BUGURL>"
7642     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7643     ;;
7644   esac;
7645
7646
7647
7648
7649 # Sanity check enable_languages in case someone does not run the toplevel
7650 # configure # script.
7651 # Check whether --enable-languages was given.
7652 if test "${enable_languages+set}" = set; then :
7653   enableval=$enable_languages; case ,${enable_languages}, in
7654        ,,|,yes,)
7655                 # go safe -- we cannot be much sure without the toplevel
7656                 # configure's
7657                 # analysis of which target libs are present and usable
7658                 enable_languages=c
7659                 ;;
7660          *,all,*)
7661                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7662                 ;;
7663         *,c,*)
7664                 ;;
7665         *)
7666                 enable_languages=c,${enable_languages}
7667                 ;;
7668 esac
7669 else
7670   enable_languages=c
7671 fi
7672
7673
7674 if test x"$enable_as_accelerator_for" != x; then
7675
7676 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7677
7678   enable_as_accelerator=yes
7679   case "${target}" in
7680     *-intelmicemul-*)
7681       # In this case we expect offload compiler to be built as native, so we
7682       # need to rename the driver to avoid clashes with host's drivers.
7683       program_transform_name="s&^&${target}-&" ;;
7684   esac
7685   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7686   program_transform_name=`echo $program_transform_name | sed $sedscript`
7687   accel_dir_suffix=/accel/${target_noncanonical}
7688   real_target_noncanonical=${enable_as_accelerator_for}
7689 fi
7690
7691
7692
7693
7694 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7695   tgt=`echo $tgt | sed 's/=.*//'`
7696   if test x"$offload_targets" = x; then
7697     offload_targets=$tgt
7698   else
7699     offload_targets="$offload_targets,$tgt"
7700   fi
7701 done
7702
7703 cat >>confdefs.h <<_ACEOF
7704 #define OFFLOAD_TARGETS "$offload_targets"
7705 _ACEOF
7706
7707 if test x"$offload_targets" != x; then
7708
7709 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7710
7711 fi
7712
7713
7714 # Check whether --with-multilib-list was given.
7715 if test "${with_multilib_list+set}" = set; then :
7716   withval=$with_multilib_list; :
7717 else
7718   with_multilib_list=default
7719 fi
7720
7721
7722 # -------------------------
7723 # Checks for other programs
7724 # -------------------------
7725
7726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7727 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7728 set x ${MAKE-make}
7729 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7730 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7731   $as_echo_n "(cached) " >&6
7732 else
7733   cat >conftest.make <<\_ACEOF
7734 SHELL = /bin/sh
7735 all:
7736         @echo '@@@%%%=$(MAKE)=@@@%%%'
7737 _ACEOF
7738 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7739 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7740   *@@@%%%=?*=@@@%%%*)
7741     eval ac_cv_prog_make_${ac_make}_set=yes;;
7742   *)
7743     eval ac_cv_prog_make_${ac_make}_set=no;;
7744 esac
7745 rm -f conftest.make
7746 fi
7747 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7749 $as_echo "yes" >&6; }
7750   SET_MAKE=
7751 else
7752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7753 $as_echo "no" >&6; }
7754   SET_MAKE="MAKE=${MAKE-make}"
7755 fi
7756
7757
7758 # Find some useful tools
7759 for ac_prog in gawk mawk nawk awk
7760 do
7761   # Extract the first word of "$ac_prog", so it can be a program name with args.
7762 set dummy $ac_prog; ac_word=$2
7763 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7764 $as_echo_n "checking for $ac_word... " >&6; }
7765 if test "${ac_cv_prog_AWK+set}" = set; then :
7766   $as_echo_n "(cached) " >&6
7767 else
7768   if test -n "$AWK"; then
7769   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7770 else
7771 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7772 for as_dir in $PATH
7773 do
7774   IFS=$as_save_IFS
7775   test -z "$as_dir" && as_dir=.
7776     for ac_exec_ext in '' $ac_executable_extensions; do
7777   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7778     ac_cv_prog_AWK="$ac_prog"
7779     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7780     break 2
7781   fi
7782 done
7783   done
7784 IFS=$as_save_IFS
7785
7786 fi
7787 fi
7788 AWK=$ac_cv_prog_AWK
7789 if test -n "$AWK"; then
7790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7791 $as_echo "$AWK" >&6; }
7792 else
7793   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7794 $as_echo "no" >&6; }
7795 fi
7796
7797
7798   test -n "$AWK" && break
7799 done
7800
7801 # We need awk to create options.c and options.h.
7802 # Bail out if it's missing.
7803 case ${AWK} in
7804   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7805 esac
7806
7807 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7808 $as_echo_n "checking whether ln -s works... " >&6; }
7809 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7810   $as_echo_n "(cached) " >&6
7811 else
7812   rm -f conftestdata_t
7813 echo >conftestdata_f
7814 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7815 then
7816   gcc_cv_prog_LN_S="ln -s"
7817 else
7818   if ln conftestdata_f conftestdata_t 2>/dev/null
7819   then
7820     gcc_cv_prog_LN_S=ln
7821   else
7822     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7823     then
7824       gcc_cv_prog_LN_S="cp -p"
7825     else
7826       gcc_cv_prog_LN_S=cp
7827     fi
7828   fi
7829 fi
7830 rm -f conftestdata_f conftestdata_t
7831
7832 fi
7833 LN_S="$gcc_cv_prog_LN_S"
7834 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7835   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7836 $as_echo "yes" >&6; }
7837 else
7838   if test "$gcc_cv_prog_LN_S" = "ln"; then
7839     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7840 $as_echo "no, using ln" >&6; }
7841   else
7842     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7843 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7844   fi
7845 fi
7846
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7848 $as_echo_n "checking whether ln works... " >&6; }
7849 if test "${acx_cv_prog_LN+set}" = set; then :
7850   $as_echo_n "(cached) " >&6
7851 else
7852   rm -f conftestdata_t
7853 echo >conftestdata_f
7854 if ln conftestdata_f conftestdata_t 2>/dev/null
7855 then
7856   acx_cv_prog_LN=ln
7857 else
7858   acx_cv_prog_LN=no
7859 fi
7860 rm -f conftestdata_f conftestdata_t
7861
7862 fi
7863 if test $acx_cv_prog_LN = no; then
7864   LN="$LN_S"
7865   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7866 $as_echo "no, using $LN" >&6; }
7867 else
7868   LN="$acx_cv_prog_LN"
7869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7870 $as_echo "yes" >&6; }
7871 fi
7872
7873 if test -n "$ac_tool_prefix"; then
7874   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7875 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7877 $as_echo_n "checking for $ac_word... " >&6; }
7878 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7879   $as_echo_n "(cached) " >&6
7880 else
7881   if test -n "$RANLIB"; then
7882   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7883 else
7884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7885 for as_dir in $PATH
7886 do
7887   IFS=$as_save_IFS
7888   test -z "$as_dir" && as_dir=.
7889     for ac_exec_ext in '' $ac_executable_extensions; do
7890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7891     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7893     break 2
7894   fi
7895 done
7896   done
7897 IFS=$as_save_IFS
7898
7899 fi
7900 fi
7901 RANLIB=$ac_cv_prog_RANLIB
7902 if test -n "$RANLIB"; then
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7904 $as_echo "$RANLIB" >&6; }
7905 else
7906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7907 $as_echo "no" >&6; }
7908 fi
7909
7910
7911 fi
7912 if test -z "$ac_cv_prog_RANLIB"; then
7913   ac_ct_RANLIB=$RANLIB
7914   # Extract the first word of "ranlib", so it can be a program name with args.
7915 set dummy ranlib; ac_word=$2
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7917 $as_echo_n "checking for $ac_word... " >&6; }
7918 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   if test -n "$ac_ct_RANLIB"; then
7922   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7923 else
7924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7925 for as_dir in $PATH
7926 do
7927   IFS=$as_save_IFS
7928   test -z "$as_dir" && as_dir=.
7929     for ac_exec_ext in '' $ac_executable_extensions; do
7930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7931     ac_cv_prog_ac_ct_RANLIB="ranlib"
7932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7933     break 2
7934   fi
7935 done
7936   done
7937 IFS=$as_save_IFS
7938
7939 fi
7940 fi
7941 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7942 if test -n "$ac_ct_RANLIB"; then
7943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7944 $as_echo "$ac_ct_RANLIB" >&6; }
7945 else
7946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7947 $as_echo "no" >&6; }
7948 fi
7949
7950   if test "x$ac_ct_RANLIB" = x; then
7951     RANLIB=":"
7952   else
7953     case $cross_compiling:$ac_tool_warned in
7954 yes:)
7955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7957 ac_tool_warned=yes ;;
7958 esac
7959     RANLIB=$ac_ct_RANLIB
7960   fi
7961 else
7962   RANLIB="$ac_cv_prog_RANLIB"
7963 fi
7964
7965 ranlib_flags=""
7966
7967
7968 # Find a good install program.  We prefer a C program (faster),
7969 # so one script is as good as another.  But avoid the broken or
7970 # incompatible versions:
7971 # SysV /etc/install, /usr/sbin/install
7972 # SunOS /usr/etc/install
7973 # IRIX /sbin/install
7974 # AIX /bin/install
7975 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7976 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7977 # ./install, which can be erroneously created by make from ./install.sh.
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7979 $as_echo_n "checking for a BSD compatible install... " >&6; }
7980 if test -z "$INSTALL"; then
7981 if test "${ac_cv_path_install+set}" = set; then :
7982   $as_echo_n "(cached) " >&6
7983 else
7984     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7985   for ac_dir in $PATH; do
7986     # Account for people who put trailing slashes in PATH elements.
7987     case "$ac_dir/" in
7988     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7989     *)
7990       # OSF1 and SCO ODT 3.0 have their own names for install.
7991       for ac_prog in ginstall scoinst install; do
7992         if test -f $ac_dir/$ac_prog; then
7993           if test $ac_prog = install &&
7994             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7995             # AIX install.  It has an incompatible calling convention.
7996             # OSF/1 installbsd also uses dspmsg, but is usable.
7997             :
7998           else
7999             ac_cv_path_install="$ac_dir/$ac_prog -c"
8000             break 2
8001           fi
8002         fi
8003       done
8004       ;;
8005     esac
8006   done
8007   IFS="$ac_save_IFS"
8008
8009 fi
8010   if test "${ac_cv_path_install+set}" = set; then
8011     INSTALL="$ac_cv_path_install"
8012   else
8013     # As a last resort, use the slow shell script.  We don't cache a
8014     # path for INSTALL within a source directory, because that will
8015     # break other packages using the cache if that directory is
8016     # removed, or if the path is relative.
8017     INSTALL="$ac_install_sh"
8018   fi
8019 fi
8020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8021 $as_echo "$INSTALL" >&6; }
8022
8023 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8024 # It thinks the first close brace ends the variable substitution.
8025 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8026
8027 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8028
8029
8030 # See if cmp has --ignore-initial.
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8032 $as_echo_n "checking for cmp's capabilities... " >&6; }
8033 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8034   $as_echo_n "(cached) " >&6
8035 else
8036    echo abfoo >t1
8037   echo cdfoo >t2
8038   gcc_cv_prog_cmp_skip=slowcompare
8039   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8040     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8041       :
8042     else
8043       gcc_cv_prog_cmp_skip=gnucompare
8044     fi
8045   fi
8046   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8047     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8048       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8049         :
8050       else
8051         gcc_cv_prog_cmp_skip=fastcompare
8052       fi
8053     fi
8054   fi
8055   rm t1 t2
8056
8057 fi
8058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8059 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8060 make_compare_target=$gcc_cv_prog_cmp_skip
8061
8062
8063
8064 # See if we have the mktemp command.
8065 # Extract the first word of "mktemp", so it can be a program name with args.
8066 set dummy mktemp; ac_word=$2
8067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8068 $as_echo_n "checking for $ac_word... " >&6; }
8069 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8070   $as_echo_n "(cached) " >&6
8071 else
8072   if test -n "$have_mktemp_command"; then
8073   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8074 else
8075 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8076 for as_dir in $PATH
8077 do
8078   IFS=$as_save_IFS
8079   test -z "$as_dir" && as_dir=.
8080     for ac_exec_ext in '' $ac_executable_extensions; do
8081   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8082     ac_cv_prog_have_mktemp_command="yes"
8083     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8084     break 2
8085   fi
8086 done
8087   done
8088 IFS=$as_save_IFS
8089
8090   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8091 fi
8092 fi
8093 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8094 if test -n "$have_mktemp_command"; then
8095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8096 $as_echo "$have_mktemp_command" >&6; }
8097 else
8098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8099 $as_echo "no" >&6; }
8100 fi
8101
8102
8103
8104 # See if makeinfo has been installed and is modern enough
8105 # that we can use it.
8106
8107   # Extract the first word of "makeinfo", so it can be a program name with args.
8108 set dummy makeinfo; ac_word=$2
8109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8110 $as_echo_n "checking for $ac_word... " >&6; }
8111 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8112   $as_echo_n "(cached) " >&6
8113 else
8114   if test -n "$MAKEINFO"; then
8115   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8116 else
8117 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8118 for as_dir in $PATH
8119 do
8120   IFS=$as_save_IFS
8121   test -z "$as_dir" && as_dir=.
8122     for ac_exec_ext in '' $ac_executable_extensions; do
8123   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8124     ac_cv_prog_MAKEINFO="makeinfo"
8125     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8126     break 2
8127   fi
8128 done
8129   done
8130 IFS=$as_save_IFS
8131
8132 fi
8133 fi
8134 MAKEINFO=$ac_cv_prog_MAKEINFO
8135 if test -n "$MAKEINFO"; then
8136   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8137 $as_echo "$MAKEINFO" >&6; }
8138 else
8139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8140 $as_echo "no" >&6; }
8141 fi
8142
8143
8144   if test -n "$MAKEINFO"; then
8145     # Found it, now check the version.
8146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8147 $as_echo_n "checking for modern makeinfo... " >&6; }
8148 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8149   $as_echo_n "(cached) " >&6
8150 else
8151   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8152                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8153
8154                     case $ac_prog_version in
8155                       '')  gcc_cv_prog_makeinfo_modern=no;;
8156                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8157                       *)   gcc_cv_prog_makeinfo_modern=no;;
8158                     esac
8159
8160 fi
8161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8162 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8163   else
8164     gcc_cv_prog_makeinfo_modern=no
8165   fi
8166   if test $gcc_cv_prog_makeinfo_modern = no; then
8167     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8168   fi
8169
8170 if test $gcc_cv_prog_makeinfo_modern = no; then
8171   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8172 *** Makeinfo is missing or too old.
8173 *** Info documentation will not be built." >&5
8174 $as_echo "$as_me: WARNING:
8175 *** Makeinfo is missing or too old.
8176 *** Info documentation will not be built." >&2;}
8177   BUILD_INFO=
8178 else
8179   BUILD_INFO=info
8180 fi
8181
8182
8183 # Is pod2man recent enough to regenerate manpages?
8184 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8185 $as_echo_n "checking for recent Pod::Man... " >&6; }
8186 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8188 $as_echo "yes" >&6; }
8189   GENERATED_MANPAGES=generated-manpages
8190 else
8191   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8192 $as_echo "no" >&6; }
8193   GENERATED_MANPAGES=
8194 fi
8195
8196
8197 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8198
8199 # How about lex?
8200 for ac_prog in flex
8201 do
8202   # Extract the first word of "$ac_prog", so it can be a program name with args.
8203 set dummy $ac_prog; ac_word=$2
8204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8205 $as_echo_n "checking for $ac_word... " >&6; }
8206 if test "${ac_cv_prog_FLEX+set}" = set; then :
8207   $as_echo_n "(cached) " >&6
8208 else
8209   if test -n "$FLEX"; then
8210   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8211 else
8212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8213 for as_dir in $PATH
8214 do
8215   IFS=$as_save_IFS
8216   test -z "$as_dir" && as_dir=.
8217     for ac_exec_ext in '' $ac_executable_extensions; do
8218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8219     ac_cv_prog_FLEX="$ac_prog"
8220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8221     break 2
8222   fi
8223 done
8224   done
8225 IFS=$as_save_IFS
8226
8227 fi
8228 fi
8229 FLEX=$ac_cv_prog_FLEX
8230 if test -n "$FLEX"; then
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8232 $as_echo "$FLEX" >&6; }
8233 else
8234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8235 $as_echo "no" >&6; }
8236 fi
8237
8238
8239   test -n "$FLEX" && break
8240 done
8241 test -n "$FLEX" || FLEX="$MISSING flex"
8242
8243
8244 # Bison?
8245 for ac_prog in bison
8246 do
8247   # Extract the first word of "$ac_prog", so it can be a program name with args.
8248 set dummy $ac_prog; ac_word=$2
8249 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8250 $as_echo_n "checking for $ac_word... " >&6; }
8251 if test "${ac_cv_prog_BISON+set}" = set; then :
8252   $as_echo_n "(cached) " >&6
8253 else
8254   if test -n "$BISON"; then
8255   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8256 else
8257 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8258 for as_dir in $PATH
8259 do
8260   IFS=$as_save_IFS
8261   test -z "$as_dir" && as_dir=.
8262     for ac_exec_ext in '' $ac_executable_extensions; do
8263   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8264     ac_cv_prog_BISON="$ac_prog"
8265     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8266     break 2
8267   fi
8268 done
8269   done
8270 IFS=$as_save_IFS
8271
8272 fi
8273 fi
8274 BISON=$ac_cv_prog_BISON
8275 if test -n "$BISON"; then
8276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8277 $as_echo "$BISON" >&6; }
8278 else
8279   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8280 $as_echo "no" >&6; }
8281 fi
8282
8283
8284   test -n "$BISON" && break
8285 done
8286 test -n "$BISON" || BISON="$MISSING bison"
8287
8288
8289 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8290 # check for build == host before using them.
8291
8292 # NM
8293 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8294   && test -d ../binutils ; then
8295   NM='${objdir}/../binutils/nm-new'
8296 else
8297   # Extract the first word of "nm", so it can be a program name with args.
8298 set dummy nm; ac_word=$2
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8300 $as_echo_n "checking for $ac_word... " >&6; }
8301 if test "${ac_cv_prog_NM+set}" = set; then :
8302   $as_echo_n "(cached) " >&6
8303 else
8304   if test -n "$NM"; then
8305   ac_cv_prog_NM="$NM" # Let the user override the test.
8306 else
8307 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8308 for as_dir in $PATH
8309 do
8310   IFS=$as_save_IFS
8311   test -z "$as_dir" && as_dir=.
8312     for ac_exec_ext in '' $ac_executable_extensions; do
8313   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8314     ac_cv_prog_NM="nm"
8315     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8316     break 2
8317   fi
8318 done
8319   done
8320 IFS=$as_save_IFS
8321
8322   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8323 fi
8324 fi
8325 NM=$ac_cv_prog_NM
8326 if test -n "$NM"; then
8327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8328 $as_echo "$NM" >&6; }
8329 else
8330   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8331 $as_echo "no" >&6; }
8332 fi
8333
8334
8335 fi
8336
8337 # AR
8338 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8339   && test -d ../binutils ; then
8340   AR='${objdir}/../binutils/ar'
8341 else
8342   # Extract the first word of "ar", so it can be a program name with args.
8343 set dummy ar; ac_word=$2
8344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8345 $as_echo_n "checking for $ac_word... " >&6; }
8346 if test "${ac_cv_prog_AR+set}" = set; then :
8347   $as_echo_n "(cached) " >&6
8348 else
8349   if test -n "$AR"; then
8350   ac_cv_prog_AR="$AR" # Let the user override the test.
8351 else
8352 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8353 for as_dir in $PATH
8354 do
8355   IFS=$as_save_IFS
8356   test -z "$as_dir" && as_dir=.
8357     for ac_exec_ext in '' $ac_executable_extensions; do
8358   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8359     ac_cv_prog_AR="ar"
8360     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8361     break 2
8362   fi
8363 done
8364   done
8365 IFS=$as_save_IFS
8366
8367   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8368 fi
8369 fi
8370 AR=$ac_cv_prog_AR
8371 if test -n "$AR"; then
8372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8373 $as_echo "$AR" >&6; }
8374 else
8375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8376 $as_echo "no" >&6; }
8377 fi
8378
8379
8380 fi
8381
8382 # The jit documentation looks better if built with sphinx, but can be
8383 # built with texinfo if sphinx is not available.
8384 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8385 # Extract the first word of "sphinx-build", so it can be a program name with args.
8386 set dummy sphinx-build; ac_word=$2
8387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8388 $as_echo_n "checking for $ac_word... " >&6; }
8389 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8390   $as_echo_n "(cached) " >&6
8391 else
8392   if test -n "$doc_build_sys"; then
8393   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8394 else
8395 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8396 for as_dir in $PATH
8397 do
8398   IFS=$as_save_IFS
8399   test -z "$as_dir" && as_dir=.
8400     for ac_exec_ext in '' $ac_executable_extensions; do
8401   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8402     ac_cv_prog_doc_build_sys="sphinx"
8403     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8404     break 2
8405   fi
8406 done
8407   done
8408 IFS=$as_save_IFS
8409
8410   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8411 fi
8412 fi
8413 doc_build_sys=$ac_cv_prog_doc_build_sys
8414 if test -n "$doc_build_sys"; then
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8416 $as_echo "$doc_build_sys" >&6; }
8417 else
8418   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8419 $as_echo "no" >&6; }
8420 fi
8421
8422
8423
8424 # --------------------
8425 # Checks for C headers
8426 # --------------------
8427
8428 # Need to reject headers which give warnings, so that the -Werror bootstrap
8429 # works later. *sigh*  This needs to come before all header checks.
8430
8431 ac_c_preproc_warn_flag=yes
8432
8433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8434 $as_echo_n "checking for ANSI C header files... " >&6; }
8435 if test "${ac_cv_header_stdc+set}" = set; then :
8436   $as_echo_n "(cached) " >&6
8437 else
8438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <stdlib.h>
8441 #include <stdarg.h>
8442 #include <string.h>
8443 #include <float.h>
8444
8445 int
8446 main ()
8447 {
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_cxx_try_compile "$LINENO"; then :
8454   ac_cv_header_stdc=yes
8455 else
8456   ac_cv_header_stdc=no
8457 fi
8458 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8459
8460 if test $ac_cv_header_stdc = yes; then
8461   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8462   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8463 /* end confdefs.h.  */
8464 #include <string.h>
8465
8466 _ACEOF
8467 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8468   $EGREP "memchr" >/dev/null 2>&1; then :
8469
8470 else
8471   ac_cv_header_stdc=no
8472 fi
8473 rm -f conftest*
8474
8475 fi
8476
8477 if test $ac_cv_header_stdc = yes; then
8478   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8480 /* end confdefs.h.  */
8481 #include <stdlib.h>
8482
8483 _ACEOF
8484 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8485   $EGREP "free" >/dev/null 2>&1; then :
8486
8487 else
8488   ac_cv_header_stdc=no
8489 fi
8490 rm -f conftest*
8491
8492 fi
8493
8494 if test $ac_cv_header_stdc = yes; then
8495   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8496   if test "$cross_compiling" = yes; then :
8497   :
8498 else
8499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8500 /* end confdefs.h.  */
8501 #include <ctype.h>
8502 #include <stdlib.h>
8503 #if ((' ' & 0x0FF) == 0x020)
8504 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8505 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8506 #else
8507 # define ISLOWER(c) \
8508                    (('a' <= (c) && (c) <= 'i') \
8509                      || ('j' <= (c) && (c) <= 'r') \
8510                      || ('s' <= (c) && (c) <= 'z'))
8511 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8512 #endif
8513
8514 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8515 int
8516 main ()
8517 {
8518   int i;
8519   for (i = 0; i < 256; i++)
8520     if (XOR (islower (i), ISLOWER (i))
8521         || toupper (i) != TOUPPER (i))
8522       return 2;
8523   return 0;
8524 }
8525 _ACEOF
8526 if ac_fn_cxx_try_run "$LINENO"; then :
8527
8528 else
8529   ac_cv_header_stdc=no
8530 fi
8531 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8532   conftest.$ac_objext conftest.beam conftest.$ac_ext
8533 fi
8534
8535 fi
8536 fi
8537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8538 $as_echo "$ac_cv_header_stdc" >&6; }
8539 if test $ac_cv_header_stdc = yes; then
8540
8541 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8542
8543 fi
8544
8545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8546 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8547 if test "${ac_cv_header_time+set}" = set; then :
8548   $as_echo_n "(cached) " >&6
8549 else
8550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8551 /* end confdefs.h.  */
8552 #include <sys/types.h>
8553 #include <sys/time.h>
8554 #include <time.h>
8555
8556 int
8557 main ()
8558 {
8559 if ((struct tm *) 0)
8560 return 0;
8561   ;
8562   return 0;
8563 }
8564 _ACEOF
8565 if ac_fn_cxx_try_compile "$LINENO"; then :
8566   ac_cv_header_time=yes
8567 else
8568   ac_cv_header_time=no
8569 fi
8570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8571 fi
8572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8573 $as_echo "$ac_cv_header_time" >&6; }
8574 if test $ac_cv_header_time = yes; then
8575
8576 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8577
8578 fi
8579
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8581 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8582 if test "${gcc_cv_header_string+set}" = set; then :
8583   $as_echo_n "(cached) " >&6
8584 else
8585   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8586 /* end confdefs.h.  */
8587 #include <string.h>
8588 #include <strings.h>
8589 int
8590 main ()
8591 {
8592
8593   ;
8594   return 0;
8595 }
8596 _ACEOF
8597 if ac_fn_cxx_try_compile "$LINENO"; then :
8598   gcc_cv_header_string=yes
8599 else
8600   gcc_cv_header_string=no
8601 fi
8602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8603 fi
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8605 $as_echo "$gcc_cv_header_string" >&6; }
8606 if test $gcc_cv_header_string = yes; then
8607
8608 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8609
8610 fi
8611
8612 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8613 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8614 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8615   $as_echo_n "(cached) " >&6
8616 else
8617   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8618 /* end confdefs.h.  */
8619 #include <sys/types.h>
8620 #include <sys/wait.h>
8621 #ifndef WEXITSTATUS
8622 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8623 #endif
8624 #ifndef WIFEXITED
8625 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8626 #endif
8627
8628 int
8629 main ()
8630 {
8631   int s;
8632   wait (&s);
8633   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8634   ;
8635   return 0;
8636 }
8637 _ACEOF
8638 if ac_fn_cxx_try_compile "$LINENO"; then :
8639   ac_cv_header_sys_wait_h=yes
8640 else
8641   ac_cv_header_sys_wait_h=no
8642 fi
8643 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8644 fi
8645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8646 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8647 if test $ac_cv_header_sys_wait_h = yes; then
8648
8649 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8650
8651 fi
8652
8653 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8654 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8655 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8656   $as_echo_n "(cached) " >&6
8657 else
8658   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8659 /* end confdefs.h.  */
8660 #include <sys/types.h>
8661 #include <termios.h>
8662 #ifdef TIOCGWINSZ
8663   yes
8664 #endif
8665
8666 _ACEOF
8667 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8668   $EGREP "yes" >/dev/null 2>&1; then :
8669   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8670 else
8671   ac_cv_sys_tiocgwinsz_in_termios_h=no
8672 fi
8673 rm -f conftest*
8674
8675 fi
8676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8677 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8678
8679 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8680   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8681 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8682 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8683   $as_echo_n "(cached) " >&6
8684 else
8685   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8686 /* end confdefs.h.  */
8687 #include <sys/types.h>
8688 #include <sys/ioctl.h>
8689 #ifdef TIOCGWINSZ
8690   yes
8691 #endif
8692
8693 _ACEOF
8694 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8695   $EGREP "yes" >/dev/null 2>&1; then :
8696   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8697 else
8698   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8699 fi
8700 rm -f conftest*
8701
8702 fi
8703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8704 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8705
8706   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8707
8708 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8709
8710   fi
8711 fi
8712
8713 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8714                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8715                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8716                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8717 do :
8718   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8719 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8720 eval as_val=\$$as_ac_Header
8721    if test "x$as_val" = x""yes; then :
8722   cat >>confdefs.h <<_ACEOF
8723 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8724 _ACEOF
8725
8726 fi
8727 done
8728
8729
8730 # Check for thread headers.
8731 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8732 if test "x$ac_cv_header_thread_h" = x""yes; then :
8733   have_thread_h=yes
8734 else
8735   have_thread_h=
8736 fi
8737
8738 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8739 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8740   have_pthread_h=yes
8741 else
8742   have_pthread_h=
8743 fi
8744
8745
8746 # These tests can't be done till we know if we have limits.h.
8747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8748 $as_echo_n "checking for CHAR_BIT... " >&6; }
8749 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8750   $as_echo_n "(cached) " >&6
8751 else
8752   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8753 /* end confdefs.h.  */
8754 #ifdef HAVE_LIMITS_H
8755 #include <limits.h>
8756 #endif
8757 #ifdef CHAR_BIT
8758 found
8759 #endif
8760 _ACEOF
8761 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8762   $EGREP "found" >/dev/null 2>&1; then :
8763   gcc_cv_decl_char_bit=yes
8764 else
8765   gcc_cv_decl_char_bit=no
8766 fi
8767 rm -f conftest*
8768
8769
8770 fi
8771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8772 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8773 if test $gcc_cv_decl_char_bit = no; then
8774   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8775 $as_echo_n "checking number of bits in a byte... " >&6; }
8776 if test "${gcc_cv_c_nbby+set}" = set; then :
8777   $as_echo_n "(cached) " >&6
8778 else
8779   i=8
8780  gcc_cv_c_nbby=
8781  while test $i -lt 65; do
8782    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8783 /* end confdefs.h.  */
8784
8785 int
8786 main ()
8787 {
8788 switch(0) {
8789   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8790   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8791   ; }
8792   ;
8793   return 0;
8794 }
8795 _ACEOF
8796 if ac_fn_cxx_try_compile "$LINENO"; then :
8797   gcc_cv_c_nbby=$i; break
8798 fi
8799 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8800    i=`expr $i + 1`
8801  done
8802  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8803
8804 fi
8805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8806 $as_echo "$gcc_cv_c_nbby" >&6; }
8807 if test $gcc_cv_c_nbby = failed; then
8808   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8809 else
8810
8811 cat >>confdefs.h <<_ACEOF
8812 #define CHAR_BIT $gcc_cv_c_nbby
8813 _ACEOF
8814
8815 fi
8816 fi
8817  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8818 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8819 if test "${ac_cv_c_bigendian+set}" = set; then :
8820   $as_echo_n "(cached) " >&6
8821 else
8822   ac_cv_c_bigendian=unknown
8823     # See if we're dealing with a universal compiler.
8824     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8825 /* end confdefs.h.  */
8826 #ifndef __APPLE_CC__
8827                not a universal capable compiler
8828              #endif
8829              typedef int dummy;
8830
8831 _ACEOF
8832 if ac_fn_cxx_try_compile "$LINENO"; then :
8833
8834         # Check for potential -arch flags.  It is not universal unless
8835         # there are at least two -arch flags with different values.
8836         ac_arch=
8837         ac_prev=
8838         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8839          if test -n "$ac_prev"; then
8840            case $ac_word in
8841              i?86 | x86_64 | ppc | ppc64)
8842                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8843                  ac_arch=$ac_word
8844                else
8845                  ac_cv_c_bigendian=universal
8846                  break
8847                fi
8848                ;;
8849            esac
8850            ac_prev=
8851          elif test "x$ac_word" = "x-arch"; then
8852            ac_prev=arch
8853          fi
8854        done
8855 fi
8856 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8857     if test $ac_cv_c_bigendian = unknown; then
8858       # See if sys/param.h defines the BYTE_ORDER macro.
8859       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8860 /* end confdefs.h.  */
8861 #include <sys/types.h>
8862              #include <sys/param.h>
8863
8864 int
8865 main ()
8866 {
8867 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8868                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8869                      && LITTLE_ENDIAN)
8870               bogus endian macros
8871              #endif
8872
8873   ;
8874   return 0;
8875 }
8876 _ACEOF
8877 if ac_fn_cxx_try_compile "$LINENO"; then :
8878   # It does; now see whether it defined to BIG_ENDIAN or not.
8879          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8880 /* end confdefs.h.  */
8881 #include <sys/types.h>
8882                 #include <sys/param.h>
8883
8884 int
8885 main ()
8886 {
8887 #if BYTE_ORDER != BIG_ENDIAN
8888                  not big endian
8889                 #endif
8890
8891   ;
8892   return 0;
8893 }
8894 _ACEOF
8895 if ac_fn_cxx_try_compile "$LINENO"; then :
8896   ac_cv_c_bigendian=yes
8897 else
8898   ac_cv_c_bigendian=no
8899 fi
8900 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8901 fi
8902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8903     fi
8904     if test $ac_cv_c_bigendian = unknown; then
8905       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8906       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8907 /* end confdefs.h.  */
8908 #include <limits.h>
8909
8910 int
8911 main ()
8912 {
8913 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8914               bogus endian macros
8915              #endif
8916
8917   ;
8918   return 0;
8919 }
8920 _ACEOF
8921 if ac_fn_cxx_try_compile "$LINENO"; then :
8922   # It does; now see whether it defined to _BIG_ENDIAN or not.
8923          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8924 /* end confdefs.h.  */
8925 #include <limits.h>
8926
8927 int
8928 main ()
8929 {
8930 #ifndef _BIG_ENDIAN
8931                  not big endian
8932                 #endif
8933
8934   ;
8935   return 0;
8936 }
8937 _ACEOF
8938 if ac_fn_cxx_try_compile "$LINENO"; then :
8939   ac_cv_c_bigendian=yes
8940 else
8941   ac_cv_c_bigendian=no
8942 fi
8943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8944 fi
8945 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8946     fi
8947     if test $ac_cv_c_bigendian = unknown; then
8948       # Compile a test program.
8949       if test "$cross_compiling" = yes; then :
8950   # Try to guess by grepping values from an object file.
8951          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8952 /* end confdefs.h.  */
8953 short int ascii_mm[] =
8954                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8955                 short int ascii_ii[] =
8956                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8957                 int use_ascii (int i) {
8958                   return ascii_mm[i] + ascii_ii[i];
8959                 }
8960                 short int ebcdic_ii[] =
8961                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8962                 short int ebcdic_mm[] =
8963                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8964                 int use_ebcdic (int i) {
8965                   return ebcdic_mm[i] + ebcdic_ii[i];
8966                 }
8967                 extern int foo;
8968
8969 int
8970 main ()
8971 {
8972 return use_ascii (foo) == use_ebcdic (foo);
8973   ;
8974   return 0;
8975 }
8976 _ACEOF
8977 if ac_fn_cxx_try_compile "$LINENO"; then :
8978   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8979               ac_cv_c_bigendian=yes
8980             fi
8981             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8982               if test "$ac_cv_c_bigendian" = unknown; then
8983                 ac_cv_c_bigendian=no
8984               else
8985                 # finding both strings is unlikely to happen, but who knows?
8986                 ac_cv_c_bigendian=unknown
8987               fi
8988             fi
8989 fi
8990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8991 else
8992   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8993 /* end confdefs.h.  */
8994 $ac_includes_default
8995 int
8996 main ()
8997 {
8998
8999              /* Are we little or big endian?  From Harbison&Steele.  */
9000              union
9001              {
9002                long int l;
9003                char c[sizeof (long int)];
9004              } u;
9005              u.l = 1;
9006              return u.c[sizeof (long int) - 1] == 1;
9007
9008   ;
9009   return 0;
9010 }
9011 _ACEOF
9012 if ac_fn_cxx_try_run "$LINENO"; then :
9013   ac_cv_c_bigendian=no
9014 else
9015   ac_cv_c_bigendian=yes
9016 fi
9017 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9018   conftest.$ac_objext conftest.beam conftest.$ac_ext
9019 fi
9020
9021     fi
9022 fi
9023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9024 $as_echo "$ac_cv_c_bigendian" >&6; }
9025  case $ac_cv_c_bigendian in #(
9026    yes)
9027      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9028 ;; #(
9029    no)
9030       ;; #(
9031    universal)
9032
9033 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9034
9035      ;; #(
9036    *)
9037      as_fn_error "unknown endianness
9038  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9039  esac
9040
9041
9042 # ----------------------
9043 # Checks for C++ headers
9044 # ----------------------
9045
9046 ac_ext=cpp
9047 ac_cpp='$CXXCPP $CPPFLAGS'
9048 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9049 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9050 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9052 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9053 if test -z "$CXXCPP"; then
9054   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9055   $as_echo_n "(cached) " >&6
9056 else
9057       # Double quotes because CXXCPP needs to be expanded
9058     for CXXCPP in "$CXX -E" "/lib/cpp"
9059     do
9060       ac_preproc_ok=false
9061 for ac_cxx_preproc_warn_flag in '' yes
9062 do
9063   # Use a header file that comes with gcc, so configuring glibc
9064   # with a fresh cross-compiler works.
9065   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9066   # <limits.h> exists even on freestanding compilers.
9067   # On the NeXT, cc -E runs the code through the compiler's parser,
9068   # not just through cpp. "Syntax error" is here to catch this case.
9069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9070 /* end confdefs.h.  */
9071 #ifdef __STDC__
9072 # include <limits.h>
9073 #else
9074 # include <assert.h>
9075 #endif
9076                      Syntax error
9077 _ACEOF
9078 if ac_fn_cxx_try_cpp "$LINENO"; then :
9079
9080 else
9081   # Broken: fails on valid input.
9082 continue
9083 fi
9084 rm -f conftest.err conftest.$ac_ext
9085
9086   # OK, works on sane cases.  Now check whether nonexistent headers
9087   # can be detected and how.
9088   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9089 /* end confdefs.h.  */
9090 #include <ac_nonexistent.h>
9091 _ACEOF
9092 if ac_fn_cxx_try_cpp "$LINENO"; then :
9093   # Broken: success on invalid input.
9094 continue
9095 else
9096   # Passes both tests.
9097 ac_preproc_ok=:
9098 break
9099 fi
9100 rm -f conftest.err conftest.$ac_ext
9101
9102 done
9103 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9104 rm -f conftest.err conftest.$ac_ext
9105 if $ac_preproc_ok; then :
9106   break
9107 fi
9108
9109     done
9110     ac_cv_prog_CXXCPP=$CXXCPP
9111
9112 fi
9113   CXXCPP=$ac_cv_prog_CXXCPP
9114 else
9115   ac_cv_prog_CXXCPP=$CXXCPP
9116 fi
9117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9118 $as_echo "$CXXCPP" >&6; }
9119 ac_preproc_ok=false
9120 for ac_cxx_preproc_warn_flag in '' yes
9121 do
9122   # Use a header file that comes with gcc, so configuring glibc
9123   # with a fresh cross-compiler works.
9124   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9125   # <limits.h> exists even on freestanding compilers.
9126   # On the NeXT, cc -E runs the code through the compiler's parser,
9127   # not just through cpp. "Syntax error" is here to catch this case.
9128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9129 /* end confdefs.h.  */
9130 #ifdef __STDC__
9131 # include <limits.h>
9132 #else
9133 # include <assert.h>
9134 #endif
9135                      Syntax error
9136 _ACEOF
9137 if ac_fn_cxx_try_cpp "$LINENO"; then :
9138
9139 else
9140   # Broken: fails on valid input.
9141 continue
9142 fi
9143 rm -f conftest.err conftest.$ac_ext
9144
9145   # OK, works on sane cases.  Now check whether nonexistent headers
9146   # can be detected and how.
9147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9148 /* end confdefs.h.  */
9149 #include <ac_nonexistent.h>
9150 _ACEOF
9151 if ac_fn_cxx_try_cpp "$LINENO"; then :
9152   # Broken: success on invalid input.
9153 continue
9154 else
9155   # Passes both tests.
9156 ac_preproc_ok=:
9157 break
9158 fi
9159 rm -f conftest.err conftest.$ac_ext
9160
9161 done
9162 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9163 rm -f conftest.err conftest.$ac_ext
9164 if $ac_preproc_ok; then :
9165
9166 else
9167   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9169 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9170 See \`config.log' for more details." >&5
9171 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9172 See \`config.log' for more details." >&2;}; }
9173 fi
9174
9175 ac_ext=cpp
9176 ac_cpp='$CXXCPP $CPPFLAGS'
9177 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9178 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9179 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9180
9181
9182 for ac_header in unordered_map
9183 do :
9184   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9185 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9186   cat >>confdefs.h <<_ACEOF
9187 #define HAVE_UNORDERED_MAP 1
9188 _ACEOF
9189
9190 fi
9191 done
9192
9193 for ac_header in tr1/unordered_map
9194 do :
9195   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9196 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9197   cat >>confdefs.h <<_ACEOF
9198 #define HAVE_TR1_UNORDERED_MAP 1
9199 _ACEOF
9200
9201 fi
9202 done
9203
9204 for ac_header in ext/hash_map
9205 do :
9206   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9207 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9208   cat >>confdefs.h <<_ACEOF
9209 #define HAVE_EXT_HASH_MAP 1
9210 _ACEOF
9211
9212 fi
9213 done
9214
9215
9216 # --------
9217 # Dependency checking.
9218 # --------
9219
9220 rm -rf .tst 2>/dev/null
9221 mkdir .tst 2>/dev/null
9222 if test -d .tst; then
9223   am__leading_dot=.
9224 else
9225   am__leading_dot=_
9226 fi
9227 rmdir .tst 2>/dev/null
9228
9229 DEPDIR="${am__leading_dot}deps"
9230
9231 ac_config_commands="$ac_config_commands depdir"
9232
9233
9234 ac_config_commands="$ac_config_commands gccdepdir"
9235
9236
9237 depcc="$CXX"  am_compiler_list=
9238
9239 am_depcomp=$ac_aux_dir/depcomp
9240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9241 $as_echo_n "checking dependency style of $depcc... " >&6; }
9242 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9243   $as_echo_n "(cached) " >&6
9244 else
9245   if test -f "$am_depcomp"; then
9246   # We make a subdir and do the tests there.  Otherwise we can end up
9247   # making bogus files that we don't know about and never remove.  For
9248   # instance it was reported that on HP-UX the gcc test will end up
9249   # making a dummy file named `D' -- because `-MD' means `put the output
9250   # in D'.
9251   mkdir conftest.dir
9252   # Copy depcomp to subdir because otherwise we won't find it if we're
9253   # using a relative directory.
9254   cp "$am_depcomp" conftest.dir
9255   cd conftest.dir
9256   # We will build objects and dependencies in a subdirectory because
9257   # it helps to detect inapplicable dependency modes.  For instance
9258   # both Tru64's cc and ICC support -MD to output dependencies as a
9259   # side effect of compilation, but ICC will put the dependencies in
9260   # the current directory while Tru64 will put them in the object
9261   # directory.
9262   mkdir sub
9263
9264   am_cv_CXX_dependencies_compiler_type=none
9265   if test "$am_compiler_list" = ""; then
9266      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9267   fi
9268   for depmode in $am_compiler_list; do
9269     if test $depmode = none; then break; fi
9270
9271     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9272     # Setup a source with many dependencies, because some compilers
9273     # like to wrap large dependency lists on column 80 (with \), and
9274     # we should not choose a depcomp mode which is confused by this.
9275     #
9276     # We need to recreate these files for each test, as the compiler may
9277     # overwrite some of them when testing with obscure command lines.
9278     # This happens at least with the AIX C compiler.
9279     : > sub/conftest.c
9280     for i in 1 2 3 4 5 6; do
9281       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9282       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9283       # Solaris 8's {/usr,}/bin/sh.
9284       touch sub/conftst$i.h
9285     done
9286     echo "include sub/conftest.Po" > confmf
9287
9288     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9289     # mode.  It turns out that the SunPro C++ compiler does not properly
9290     # handle `-M -o', and we need to detect this.
9291     depcmd="depmode=$depmode \
9292        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9293        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9294        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9295     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9296     if env $depcmd > conftest.err 2>&1 &&
9297        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9298        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9299        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9300       # icc doesn't choke on unknown options, it will just issue warnings
9301       # or remarks (even with -Werror).  So we grep stderr for any message
9302       # that says an option was ignored or not supported.
9303       # When given -MP, icc 7.0 and 7.1 complain thusly:
9304       #   icc: Command line warning: ignoring option '-M'; no argument required
9305       # The diagnosis changed in icc 8.0:
9306       #   icc: Command line remark: option '-MP' not supported
9307       if (grep 'ignoring option' conftest.err ||
9308           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9309         am_cv_CXX_dependencies_compiler_type=$depmode
9310         $as_echo "$as_me:$LINENO: success" >&5
9311         break
9312       fi
9313     fi
9314     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9315     sed -e 's/^/| /' < conftest.err >&5
9316   done
9317
9318   cd ..
9319   rm -rf conftest.dir
9320 else
9321   am_cv_CXX_dependencies_compiler_type=none
9322 fi
9323
9324 fi
9325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9326 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9327 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9328 then as_fn_error "no usable dependency style found" "$LINENO" 5
9329 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9330
9331 fi
9332
9333
9334 # --------
9335 # UNSORTED
9336 # --------
9337
9338
9339 # These libraries may be used by collect2.
9340 # We may need a special search path to get them linked.
9341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9342 $as_echo_n "checking for collect2 libraries... " >&6; }
9343 if test "${gcc_cv_collect2_libs+set}" = set; then :
9344   $as_echo_n "(cached) " >&6
9345 else
9346   save_LIBS="$LIBS"
9347 for libs in '' -lld -lmld \
9348                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9349                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9350 do
9351         LIBS="$libs"
9352         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9353 /* end confdefs.h.  */
9354
9355 /* Override any GCC internal prototype to avoid an error.
9356    Use char because int might match the return type of a GCC
9357    builtin and then its argument prototype would still apply.  */
9358 #ifdef __cplusplus
9359 extern "C"
9360 #endif
9361 char ldopen ();
9362 int
9363 main ()
9364 {
9365 return ldopen ();
9366   ;
9367   return 0;
9368 }
9369 _ACEOF
9370 if ac_fn_cxx_try_link "$LINENO"; then :
9371   gcc_cv_collect2_libs="$libs"; break
9372 fi
9373 rm -f core conftest.err conftest.$ac_objext \
9374     conftest$ac_exeext conftest.$ac_ext
9375 done
9376 LIBS="$save_LIBS"
9377 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9378 fi
9379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9380 $as_echo "$gcc_cv_collect2_libs" >&6; }
9381 case $gcc_cv_collect2_libs in
9382         "none required")        ;;
9383         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9384 esac
9385
9386
9387 # When building Ada code on Alpha, we need exc_resume which is usually in
9388 # -lexc.  So test for it.
9389 save_LIBS="$LIBS"
9390 LIBS=
9391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9392 $as_echo_n "checking for library containing exc_resume... " >&6; }
9393 if test "${ac_cv_search_exc_resume+set}" = set; then :
9394   $as_echo_n "(cached) " >&6
9395 else
9396   ac_func_search_save_LIBS=$LIBS
9397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9398 /* end confdefs.h.  */
9399
9400 /* Override any GCC internal prototype to avoid an error.
9401    Use char because int might match the return type of a GCC
9402    builtin and then its argument prototype would still apply.  */
9403 #ifdef __cplusplus
9404 extern "C"
9405 #endif
9406 char exc_resume ();
9407 int
9408 main ()
9409 {
9410 return exc_resume ();
9411   ;
9412   return 0;
9413 }
9414 _ACEOF
9415 for ac_lib in '' exc; do
9416   if test -z "$ac_lib"; then
9417     ac_res="none required"
9418   else
9419     ac_res=-l$ac_lib
9420     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9421   fi
9422   if ac_fn_cxx_try_link "$LINENO"; then :
9423   ac_cv_search_exc_resume=$ac_res
9424 fi
9425 rm -f core conftest.err conftest.$ac_objext \
9426     conftest$ac_exeext
9427   if test "${ac_cv_search_exc_resume+set}" = set; then :
9428   break
9429 fi
9430 done
9431 if test "${ac_cv_search_exc_resume+set}" = set; then :
9432
9433 else
9434   ac_cv_search_exc_resume=no
9435 fi
9436 rm conftest.$ac_ext
9437 LIBS=$ac_func_search_save_LIBS
9438 fi
9439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9440 $as_echo "$ac_cv_search_exc_resume" >&6; }
9441 ac_res=$ac_cv_search_exc_resume
9442 if test "$ac_res" != no; then :
9443   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9444
9445 fi
9446
9447 GNAT_LIBEXC="$LIBS"
9448 LIBS="$save_LIBS"
9449
9450
9451 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9452 save_LIBS="$LIBS"
9453 LIBS=
9454 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9455 $as_echo_n "checking for library containing kstat_open... " >&6; }
9456 if test "${ac_cv_search_kstat_open+set}" = set; then :
9457   $as_echo_n "(cached) " >&6
9458 else
9459   ac_func_search_save_LIBS=$LIBS
9460 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9461 /* end confdefs.h.  */
9462
9463 /* Override any GCC internal prototype to avoid an error.
9464    Use char because int might match the return type of a GCC
9465    builtin and then its argument prototype would still apply.  */
9466 #ifdef __cplusplus
9467 extern "C"
9468 #endif
9469 char kstat_open ();
9470 int
9471 main ()
9472 {
9473 return kstat_open ();
9474   ;
9475   return 0;
9476 }
9477 _ACEOF
9478 for ac_lib in '' kstat; do
9479   if test -z "$ac_lib"; then
9480     ac_res="none required"
9481   else
9482     ac_res=-l$ac_lib
9483     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9484   fi
9485   if ac_fn_cxx_try_link "$LINENO"; then :
9486   ac_cv_search_kstat_open=$ac_res
9487 fi
9488 rm -f core conftest.err conftest.$ac_objext \
9489     conftest$ac_exeext
9490   if test "${ac_cv_search_kstat_open+set}" = set; then :
9491   break
9492 fi
9493 done
9494 if test "${ac_cv_search_kstat_open+set}" = set; then :
9495
9496 else
9497   ac_cv_search_kstat_open=no
9498 fi
9499 rm conftest.$ac_ext
9500 LIBS=$ac_func_search_save_LIBS
9501 fi
9502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9503 $as_echo "$ac_cv_search_kstat_open" >&6; }
9504 ac_res=$ac_cv_search_kstat_open
9505 if test "$ac_res" != no; then :
9506   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9507
9508 fi
9509
9510 EXTRA_GCC_LIBS="$LIBS"
9511 LIBS="$save_LIBS"
9512
9513
9514 # Some systems put ldexp and frexp in libm instead of libc; assume
9515 # they're both in the same place.  jcf-dump needs them.
9516 save_LIBS="$LIBS"
9517 LIBS=
9518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9519 $as_echo_n "checking for library containing ldexp... " >&6; }
9520 if test "${ac_cv_search_ldexp+set}" = set; then :
9521   $as_echo_n "(cached) " >&6
9522 else
9523   ac_func_search_save_LIBS=$LIBS
9524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9525 /* end confdefs.h.  */
9526
9527 /* Override any GCC internal prototype to avoid an error.
9528    Use char because int might match the return type of a GCC
9529    builtin and then its argument prototype would still apply.  */
9530 #ifdef __cplusplus
9531 extern "C"
9532 #endif
9533 char ldexp ();
9534 int
9535 main ()
9536 {
9537 return ldexp ();
9538   ;
9539   return 0;
9540 }
9541 _ACEOF
9542 for ac_lib in '' m; do
9543   if test -z "$ac_lib"; then
9544     ac_res="none required"
9545   else
9546     ac_res=-l$ac_lib
9547     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9548   fi
9549   if ac_fn_cxx_try_link "$LINENO"; then :
9550   ac_cv_search_ldexp=$ac_res
9551 fi
9552 rm -f core conftest.err conftest.$ac_objext \
9553     conftest$ac_exeext
9554   if test "${ac_cv_search_ldexp+set}" = set; then :
9555   break
9556 fi
9557 done
9558 if test "${ac_cv_search_ldexp+set}" = set; then :
9559
9560 else
9561   ac_cv_search_ldexp=no
9562 fi
9563 rm conftest.$ac_ext
9564 LIBS=$ac_func_search_save_LIBS
9565 fi
9566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9567 $as_echo "$ac_cv_search_ldexp" >&6; }
9568 ac_res=$ac_cv_search_ldexp
9569 if test "$ac_res" != no; then :
9570   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9571
9572 fi
9573
9574 LDEXP_LIB="$LIBS"
9575 LIBS="$save_LIBS"
9576
9577
9578 # Use <inttypes.h> only if it exists,
9579 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9580 # PRId64
9581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9582 $as_echo_n "checking for inttypes.h... " >&6; }
9583 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9584   $as_echo_n "(cached) " >&6
9585 else
9586   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9587 /* end confdefs.h.  */
9588 #define __STDC_FORMAT_MACROS
9589 #include <sys/types.h>
9590 #include <inttypes.h>
9591 int
9592 main ()
9593 {
9594 intmax_t i = -1;
9595 #ifndef PRId64
9596 choke me
9597 #endif
9598   ;
9599   return 0;
9600 }
9601 _ACEOF
9602 if ac_fn_cxx_try_compile "$LINENO"; then :
9603   gcc_cv_header_inttypes_h=yes
9604 else
9605   gcc_cv_header_inttypes_h=no
9606 fi
9607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9608 fi
9609
9610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9611 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9612 if test $gcc_cv_header_inttypes_h = yes; then
9613
9614 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9615
9616 fi
9617
9618
9619
9620 for ac_func in times clock kill getrlimit setrlimit atoq \
9621         popen sysconf strsignal getrusage nl_langinfo \
9622         gettimeofday mbstowcs wcswidth mmap setlocale \
9623         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9624 do :
9625   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9626 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9627 eval as_val=\$$as_ac_var
9628    if test "x$as_val" = x""yes; then :
9629   cat >>confdefs.h <<_ACEOF
9630 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9631 _ACEOF
9632
9633 fi
9634 done
9635
9636
9637 if test x$ac_cv_func_mbstowcs = xyes; then
9638   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9639 $as_echo_n "checking whether mbstowcs works... " >&6; }
9640 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9641   $as_echo_n "(cached) " >&6
9642 else
9643       if test "$cross_compiling" = yes; then :
9644   gcc_cv_func_mbstowcs_works=yes
9645 else
9646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9647 /* end confdefs.h.  */
9648 #include <stdlib.h>
9649 int main()
9650 {
9651   mbstowcs(0, "", 0);
9652   return 0;
9653 }
9654 _ACEOF
9655 if ac_fn_cxx_try_run "$LINENO"; then :
9656   gcc_cv_func_mbstowcs_works=yes
9657 else
9658   gcc_cv_func_mbstowcs_works=no
9659 fi
9660 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9661   conftest.$ac_objext conftest.beam conftest.$ac_ext
9662 fi
9663
9664 fi
9665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9666 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9667   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9668
9669 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9670
9671   fi
9672 fi
9673
9674 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9675 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9676
9677 else
9678
9679 cat >>confdefs.h <<_ACEOF
9680 #define ssize_t int
9681 _ACEOF
9682
9683 fi
9684
9685 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9686 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9687
9688 else
9689
9690 cat >>confdefs.h <<_ACEOF
9691 #define caddr_t char *
9692 _ACEOF
9693
9694 fi
9695
9696
9697
9698 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9699 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9700   gcc_header_sys_mman_h=yes
9701 else
9702   gcc_header_sys_mman_h=no
9703 fi
9704
9705 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9706 if test "x$ac_cv_func_mmap" = x""yes; then :
9707   gcc_func_mmap=yes
9708 else
9709   gcc_func_mmap=no
9710 fi
9711
9712 if test "$gcc_header_sys_mman_h" != yes \
9713  || test "$gcc_func_mmap" != yes; then
9714    gcc_cv_func_mmap_file=no
9715    gcc_cv_func_mmap_dev_zero=no
9716    gcc_cv_func_mmap_anon=no
9717 else
9718    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9719 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9720 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9721   $as_echo_n "(cached) " >&6
9722 else
9723   # Add a system to this blacklist if
9724    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9725    # memory area containing the same data that you'd get if you applied
9726    # read() to the same fd.  The only system known to have a problem here
9727    # is VMS, where text files have record structure.
9728    case "$host_os" in
9729      *vms* | ultrix*)
9730         gcc_cv_func_mmap_file=no ;;
9731      *)
9732         gcc_cv_func_mmap_file=yes;;
9733    esac
9734 fi
9735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9736 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9737    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9738 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9739 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9740   $as_echo_n "(cached) " >&6
9741 else
9742   # Add a system to this blacklist if it has mmap() but /dev/zero
9743    # does not exist, or if mmapping /dev/zero does not give anonymous
9744    # zeroed pages with both the following properties:
9745    # 1. If you map N consecutive pages in with one call, and then
9746    #    unmap any subset of those pages, the pages that were not
9747    #    explicitly unmapped remain accessible.
9748    # 2. If you map two adjacent blocks of memory and then unmap them
9749    #    both at once, they must both go away.
9750    # Systems known to be in this category are Windows (all variants),
9751    # VMS, and Darwin.
9752    case "$host_os" in
9753      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9754         gcc_cv_func_mmap_dev_zero=no ;;
9755      *)
9756         gcc_cv_func_mmap_dev_zero=yes;;
9757    esac
9758 fi
9759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9760 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9761
9762    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9763    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9764 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9765 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9766   $as_echo_n "(cached) " >&6
9767 else
9768   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9769 /* end confdefs.h.  */
9770 #include <sys/types.h>
9771 #include <sys/mman.h>
9772 #include <unistd.h>
9773
9774 #ifndef MAP_ANONYMOUS
9775 #define MAP_ANONYMOUS MAP_ANON
9776 #endif
9777
9778 int
9779 main ()
9780 {
9781 int n = MAP_ANONYMOUS;
9782   ;
9783   return 0;
9784 }
9785 _ACEOF
9786 if ac_fn_cxx_try_compile "$LINENO"; then :
9787   gcc_cv_decl_map_anon=yes
9788 else
9789   gcc_cv_decl_map_anon=no
9790 fi
9791 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9792 fi
9793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9794 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9795
9796    if test $gcc_cv_decl_map_anon = no; then
9797      gcc_cv_func_mmap_anon=no
9798    else
9799      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9800 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9801 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9802   $as_echo_n "(cached) " >&6
9803 else
9804   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9805    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9806    # doesn't give anonymous zeroed pages with the same properties listed
9807    # above for use of /dev/zero.
9808    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9809    case "$host_os" in
9810      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9811         gcc_cv_func_mmap_anon=no ;;
9812      *)
9813         gcc_cv_func_mmap_anon=yes;;
9814    esac
9815 fi
9816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9817 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9818    fi
9819 fi
9820
9821 if test $gcc_cv_func_mmap_file = yes; then
9822
9823 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9824
9825 fi
9826 if test $gcc_cv_func_mmap_dev_zero = yes; then
9827
9828 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9829
9830 fi
9831 if test $gcc_cv_func_mmap_anon = yes; then
9832
9833 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9834
9835 fi
9836
9837
9838 case "${host}" in
9839 *-*-*vms*)
9840   # Under VMS, vfork works very differently than on Unix. The standard test
9841   # won't work, and it isn't easily adaptable. It makes more sense to
9842   # just force it.
9843   ac_cv_func_vfork_works=yes
9844   ;;
9845 esac
9846 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9847 if test "x$ac_cv_type_pid_t" = x""yes; then :
9848
9849 else
9850
9851 cat >>confdefs.h <<_ACEOF
9852 #define pid_t int
9853 _ACEOF
9854
9855 fi
9856
9857 for ac_header in vfork.h
9858 do :
9859   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9860 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9861   cat >>confdefs.h <<_ACEOF
9862 #define HAVE_VFORK_H 1
9863 _ACEOF
9864
9865 fi
9866 done
9867
9868 for ac_func in fork vfork
9869 do :
9870   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9871 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9872 eval as_val=\$$as_ac_var
9873    if test "x$as_val" = x""yes; then :
9874   cat >>confdefs.h <<_ACEOF
9875 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9876 _ACEOF
9877
9878 fi
9879 done
9880
9881 if test "x$ac_cv_func_fork" = xyes; then
9882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9883 $as_echo_n "checking for working fork... " >&6; }
9884 if test "${ac_cv_func_fork_works+set}" = set; then :
9885   $as_echo_n "(cached) " >&6
9886 else
9887   if test "$cross_compiling" = yes; then :
9888   ac_cv_func_fork_works=cross
9889 else
9890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9891 /* end confdefs.h.  */
9892 $ac_includes_default
9893 int
9894 main ()
9895 {
9896
9897           /* By Ruediger Kuhlmann. */
9898           return fork () < 0;
9899
9900   ;
9901   return 0;
9902 }
9903 _ACEOF
9904 if ac_fn_cxx_try_run "$LINENO"; then :
9905   ac_cv_func_fork_works=yes
9906 else
9907   ac_cv_func_fork_works=no
9908 fi
9909 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9910   conftest.$ac_objext conftest.beam conftest.$ac_ext
9911 fi
9912
9913 fi
9914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9915 $as_echo "$ac_cv_func_fork_works" >&6; }
9916
9917 else
9918   ac_cv_func_fork_works=$ac_cv_func_fork
9919 fi
9920 if test "x$ac_cv_func_fork_works" = xcross; then
9921   case $host in
9922     *-*-amigaos* | *-*-msdosdjgpp*)
9923       # Override, as these systems have only a dummy fork() stub
9924       ac_cv_func_fork_works=no
9925       ;;
9926     *)
9927       ac_cv_func_fork_works=yes
9928       ;;
9929   esac
9930   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9931 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9932 fi
9933 ac_cv_func_vfork_works=$ac_cv_func_vfork
9934 if test "x$ac_cv_func_vfork" = xyes; then
9935   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9936 $as_echo_n "checking for working vfork... " >&6; }
9937 if test "${ac_cv_func_vfork_works+set}" = set; then :
9938   $as_echo_n "(cached) " >&6
9939 else
9940   if test "$cross_compiling" = yes; then :
9941   ac_cv_func_vfork_works=cross
9942 else
9943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9944 /* end confdefs.h.  */
9945 /* Thanks to Paul Eggert for this test.  */
9946 $ac_includes_default
9947 #include <sys/wait.h>
9948 #ifdef HAVE_VFORK_H
9949 # include <vfork.h>
9950 #endif
9951 /* On some sparc systems, changes by the child to local and incoming
9952    argument registers are propagated back to the parent.  The compiler
9953    is told about this with #include <vfork.h>, but some compilers
9954    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9955    static variable whose address is put into a register that is
9956    clobbered by the vfork.  */
9957 static void
9958 #ifdef __cplusplus
9959 sparc_address_test (int arg)
9960 # else
9961 sparc_address_test (arg) int arg;
9962 #endif
9963 {
9964   static pid_t child;
9965   if (!child) {
9966     child = vfork ();
9967     if (child < 0) {
9968       perror ("vfork");
9969       _exit(2);
9970     }
9971     if (!child) {
9972       arg = getpid();
9973       write(-1, "", 0);
9974       _exit (arg);
9975     }
9976   }
9977 }
9978
9979 int
9980 main ()
9981 {
9982   pid_t parent = getpid ();
9983   pid_t child;
9984
9985   sparc_address_test (0);
9986
9987   child = vfork ();
9988
9989   if (child == 0) {
9990     /* Here is another test for sparc vfork register problems.  This
9991        test uses lots of local variables, at least as many local
9992        variables as main has allocated so far including compiler
9993        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9994        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9995        reuse the register of parent for one of the local variables,
9996        since it will think that parent can't possibly be used any more
9997        in this routine.  Assigning to the local variable will thus
9998        munge parent in the parent process.  */
9999     pid_t
10000       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10001       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10002     /* Convince the compiler that p..p7 are live; otherwise, it might
10003        use the same hardware register for all 8 local variables.  */
10004     if (p != p1 || p != p2 || p != p3 || p != p4
10005         || p != p5 || p != p6 || p != p7)
10006       _exit(1);
10007
10008     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10009        from child file descriptors.  If the child closes a descriptor
10010        before it execs or exits, this munges the parent's descriptor
10011        as well.  Test for this by closing stdout in the child.  */
10012     _exit(close(fileno(stdout)) != 0);
10013   } else {
10014     int status;
10015     struct stat st;
10016
10017     while (wait(&status) != child)
10018       ;
10019     return (
10020          /* Was there some problem with vforking?  */
10021          child < 0
10022
10023          /* Did the child fail?  (This shouldn't happen.)  */
10024          || status
10025
10026          /* Did the vfork/compiler bug occur?  */
10027          || parent != getpid()
10028
10029          /* Did the file descriptor bug occur?  */
10030          || fstat(fileno(stdout), &st) != 0
10031          );
10032   }
10033 }
10034 _ACEOF
10035 if ac_fn_cxx_try_run "$LINENO"; then :
10036   ac_cv_func_vfork_works=yes
10037 else
10038   ac_cv_func_vfork_works=no
10039 fi
10040 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10041   conftest.$ac_objext conftest.beam conftest.$ac_ext
10042 fi
10043
10044 fi
10045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10046 $as_echo "$ac_cv_func_vfork_works" >&6; }
10047
10048 fi;
10049 if test "x$ac_cv_func_fork_works" = xcross; then
10050   ac_cv_func_vfork_works=$ac_cv_func_vfork
10051   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10052 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10053 fi
10054
10055 if test "x$ac_cv_func_vfork_works" = xyes; then
10056
10057 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10058
10059 else
10060
10061 $as_echo "#define vfork fork" >>confdefs.h
10062
10063 fi
10064 if test "x$ac_cv_func_fork_works" = xyes; then
10065
10066 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10067
10068 fi
10069
10070
10071
10072       if test "X$prefix" = "XNONE"; then
10073     acl_final_prefix="$ac_default_prefix"
10074   else
10075     acl_final_prefix="$prefix"
10076   fi
10077   if test "X$exec_prefix" = "XNONE"; then
10078     acl_final_exec_prefix='${prefix}'
10079   else
10080     acl_final_exec_prefix="$exec_prefix"
10081   fi
10082   acl_save_prefix="$prefix"
10083   prefix="$acl_final_prefix"
10084   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10085   prefix="$acl_save_prefix"
10086
10087
10088 # Check whether --with-gnu-ld was given.
10089 if test "${with_gnu_ld+set}" = set; then :
10090   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10091 else
10092   with_gnu_ld=no
10093 fi
10094
10095 # Prepare PATH_SEPARATOR.
10096 # The user is always right.
10097 if test "${PATH_SEPARATOR+set}" != set; then
10098   echo "#! /bin/sh" >conf$$.sh
10099   echo  "exit 0"   >>conf$$.sh
10100   chmod +x conf$$.sh
10101   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10102     PATH_SEPARATOR=';'
10103   else
10104     PATH_SEPARATOR=:
10105   fi
10106   rm -f conf$$.sh
10107 fi
10108 ac_prog=ld
10109 if test "$GCC" = yes; then
10110   # Check if gcc -print-prog-name=ld gives a path.
10111   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10112 $as_echo_n "checking for ld used by GCC... " >&6; }
10113   case $host in
10114   *-*-mingw*)
10115     # gcc leaves a trailing carriage return which upsets mingw
10116     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10117   *)
10118     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10119   esac
10120   case $ac_prog in
10121     # Accept absolute paths.
10122     [\\/]* | [A-Za-z]:[\\/]*)
10123       re_direlt='/[^/][^/]*/\.\./'
10124       # Canonicalize the path of ld
10125       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10126       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10127         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10128       done
10129       test -z "$LD" && LD="$ac_prog"
10130       ;;
10131   "")
10132     # If it fails, then pretend we aren't using GCC.
10133     ac_prog=ld
10134     ;;
10135   *)
10136     # If it is relative, then search for the first ld in PATH.
10137     with_gnu_ld=unknown
10138     ;;
10139   esac
10140 elif test "$with_gnu_ld" = yes; then
10141   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10142 $as_echo_n "checking for GNU ld... " >&6; }
10143 else
10144   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10145 $as_echo_n "checking for non-GNU ld... " >&6; }
10146 fi
10147 if test "${acl_cv_path_LD+set}" = set; then :
10148   $as_echo_n "(cached) " >&6
10149 else
10150   if test -z "$LD"; then
10151   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10152   for ac_dir in $PATH; do
10153     test -z "$ac_dir" && ac_dir=.
10154     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10155       acl_cv_path_LD="$ac_dir/$ac_prog"
10156       # Check to see if the program is GNU ld.  I'd rather use --version,
10157       # but apparently some GNU ld's only accept -v.
10158       # Break only if it was the GNU/non-GNU ld that we prefer.
10159       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10160         test "$with_gnu_ld" != no && break
10161       else
10162         test "$with_gnu_ld" != yes && break
10163       fi
10164     fi
10165   done
10166   IFS="$ac_save_ifs"
10167 else
10168   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10169 fi
10170 fi
10171
10172 LD="$acl_cv_path_LD"
10173 if test -n "$LD"; then
10174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10175 $as_echo "$LD" >&6; }
10176 else
10177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10178 $as_echo "no" >&6; }
10179 fi
10180 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10182 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10183 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10184   $as_echo_n "(cached) " >&6
10185 else
10186   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10187 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10188   acl_cv_prog_gnu_ld=yes
10189 else
10190   acl_cv_prog_gnu_ld=no
10191 fi
10192 fi
10193 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10194 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10195 with_gnu_ld=$acl_cv_prog_gnu_ld
10196
10197
10198
10199                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10200 $as_echo_n "checking for shared library run path origin... " >&6; }
10201 if test "${acl_cv_rpath+set}" = set; then :
10202   $as_echo_n "(cached) " >&6
10203 else
10204
10205     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10206     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10207     . ./conftest.sh
10208     rm -f ./conftest.sh
10209     acl_cv_rpath=done
10210
10211 fi
10212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10213 $as_echo "$acl_cv_rpath" >&6; }
10214   wl="$acl_cv_wl"
10215   libext="$acl_cv_libext"
10216   shlibext="$acl_cv_shlibext"
10217   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10218   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10219   hardcode_direct="$acl_cv_hardcode_direct"
10220   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10221     # Check whether --enable-rpath was given.
10222 if test "${enable_rpath+set}" = set; then :
10223   enableval=$enable_rpath; :
10224 else
10225   enable_rpath=yes
10226 fi
10227
10228
10229
10230
10231
10232
10233
10234
10235     use_additional=yes
10236
10237   acl_save_prefix="$prefix"
10238   prefix="$acl_final_prefix"
10239   acl_save_exec_prefix="$exec_prefix"
10240   exec_prefix="$acl_final_exec_prefix"
10241
10242     eval additional_includedir=\"$includedir\"
10243     eval additional_libdir=\"$libdir\"
10244
10245   exec_prefix="$acl_save_exec_prefix"
10246   prefix="$acl_save_prefix"
10247
10248
10249 # Check whether --with-libiconv-prefix was given.
10250 if test "${with_libiconv_prefix+set}" = set; then :
10251   withval=$with_libiconv_prefix;
10252     if test "X$withval" = "Xno"; then
10253       use_additional=no
10254     else
10255       if test "X$withval" = "X"; then
10256
10257   acl_save_prefix="$prefix"
10258   prefix="$acl_final_prefix"
10259   acl_save_exec_prefix="$exec_prefix"
10260   exec_prefix="$acl_final_exec_prefix"
10261
10262           eval additional_includedir=\"$includedir\"
10263           eval additional_libdir=\"$libdir\"
10264
10265   exec_prefix="$acl_save_exec_prefix"
10266   prefix="$acl_save_prefix"
10267
10268       else
10269         additional_includedir="$withval/include"
10270         additional_libdir="$withval/lib"
10271       fi
10272     fi
10273
10274 fi
10275
10276       LIBICONV=
10277   LTLIBICONV=
10278   INCICONV=
10279   rpathdirs=
10280   ltrpathdirs=
10281   names_already_handled=
10282   names_next_round='iconv '
10283   while test -n "$names_next_round"; do
10284     names_this_round="$names_next_round"
10285     names_next_round=
10286     for name in $names_this_round; do
10287       already_handled=
10288       for n in $names_already_handled; do
10289         if test "$n" = "$name"; then
10290           already_handled=yes
10291           break
10292         fi
10293       done
10294       if test -z "$already_handled"; then
10295         names_already_handled="$names_already_handled $name"
10296                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10297         eval value=\"\$HAVE_LIB$uppername\"
10298         if test -n "$value"; then
10299           if test "$value" = yes; then
10300             eval value=\"\$LIB$uppername\"
10301             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10302             eval value=\"\$LTLIB$uppername\"
10303             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10304           else
10305                                     :
10306           fi
10307         else
10308                               found_dir=
10309           found_la=
10310           found_so=
10311           found_a=
10312           if test $use_additional = yes; then
10313             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10314               found_dir="$additional_libdir"
10315               found_so="$additional_libdir/lib$name.$shlibext"
10316               if test -f "$additional_libdir/lib$name.la"; then
10317                 found_la="$additional_libdir/lib$name.la"
10318               fi
10319             else
10320               if test -f "$additional_libdir/lib$name.$libext"; then
10321                 found_dir="$additional_libdir"
10322                 found_a="$additional_libdir/lib$name.$libext"
10323                 if test -f "$additional_libdir/lib$name.la"; then
10324                   found_la="$additional_libdir/lib$name.la"
10325                 fi
10326               fi
10327             fi
10328           fi
10329           if test "X$found_dir" = "X"; then
10330             for x in $LDFLAGS $LTLIBICONV; do
10331
10332   acl_save_prefix="$prefix"
10333   prefix="$acl_final_prefix"
10334   acl_save_exec_prefix="$exec_prefix"
10335   exec_prefix="$acl_final_exec_prefix"
10336   eval x=\"$x\"
10337   exec_prefix="$acl_save_exec_prefix"
10338   prefix="$acl_save_prefix"
10339
10340               case "$x" in
10341                 -L*)
10342                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10343                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10344                     found_dir="$dir"
10345                     found_so="$dir/lib$name.$shlibext"
10346                     if test -f "$dir/lib$name.la"; then
10347                       found_la="$dir/lib$name.la"
10348                     fi
10349                   else
10350                     if test -f "$dir/lib$name.$libext"; then
10351                       found_dir="$dir"
10352                       found_a="$dir/lib$name.$libext"
10353                       if test -f "$dir/lib$name.la"; then
10354                         found_la="$dir/lib$name.la"
10355                       fi
10356                     fi
10357                   fi
10358                   ;;
10359               esac
10360               if test "X$found_dir" != "X"; then
10361                 break
10362               fi
10363             done
10364           fi
10365           if test "X$found_dir" != "X"; then
10366                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10367             if test "X$found_so" != "X"; then
10368                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10369                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10370               else
10371                                                                                 haveit=
10372                 for x in $ltrpathdirs; do
10373                   if test "X$x" = "X$found_dir"; then
10374                     haveit=yes
10375                     break
10376                   fi
10377                 done
10378                 if test -z "$haveit"; then
10379                   ltrpathdirs="$ltrpathdirs $found_dir"
10380                 fi
10381                                 if test "$hardcode_direct" = yes; then
10382                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10383                 else
10384                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10385                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10386                                                             haveit=
10387                     for x in $rpathdirs; do
10388                       if test "X$x" = "X$found_dir"; then
10389                         haveit=yes
10390                         break
10391                       fi
10392                     done
10393                     if test -z "$haveit"; then
10394                       rpathdirs="$rpathdirs $found_dir"
10395                     fi
10396                   else
10397                                                                                 haveit=
10398                     for x in $LDFLAGS $LIBICONV; do
10399
10400   acl_save_prefix="$prefix"
10401   prefix="$acl_final_prefix"
10402   acl_save_exec_prefix="$exec_prefix"
10403   exec_prefix="$acl_final_exec_prefix"
10404   eval x=\"$x\"
10405   exec_prefix="$acl_save_exec_prefix"
10406   prefix="$acl_save_prefix"
10407
10408                       if test "X$x" = "X-L$found_dir"; then
10409                         haveit=yes
10410                         break
10411                       fi
10412                     done
10413                     if test -z "$haveit"; then
10414                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10415                     fi
10416                     if test "$hardcode_minus_L" != no; then
10417                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10418                     else
10419                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10420                     fi
10421                   fi
10422                 fi
10423               fi
10424             else
10425               if test "X$found_a" != "X"; then
10426                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10427               else
10428                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10429               fi
10430             fi
10431                         additional_includedir=
10432             case "$found_dir" in
10433               */lib | */lib/)
10434                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10435                 additional_includedir="$basedir/include"
10436                 ;;
10437             esac
10438             if test "X$additional_includedir" != "X"; then
10439                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10440                 haveit=
10441                 if test "X$additional_includedir" = "X/usr/local/include"; then
10442                   if test -n "$GCC"; then
10443                     case $host_os in
10444                       linux*) haveit=yes;;
10445                     esac
10446                   fi
10447                 fi
10448                 if test -z "$haveit"; then
10449                   for x in $CPPFLAGS $INCICONV; do
10450
10451   acl_save_prefix="$prefix"
10452   prefix="$acl_final_prefix"
10453   acl_save_exec_prefix="$exec_prefix"
10454   exec_prefix="$acl_final_exec_prefix"
10455   eval x=\"$x\"
10456   exec_prefix="$acl_save_exec_prefix"
10457   prefix="$acl_save_prefix"
10458
10459                     if test "X$x" = "X-I$additional_includedir"; then
10460                       haveit=yes
10461                       break
10462                     fi
10463                   done
10464                   if test -z "$haveit"; then
10465                     if test -d "$additional_includedir"; then
10466                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10467                     fi
10468                   fi
10469                 fi
10470               fi
10471             fi
10472                         if test -n "$found_la"; then
10473                                                         save_libdir="$libdir"
10474               case "$found_la" in
10475                 */* | *\\*) . "$found_la" ;;
10476                 *) . "./$found_la" ;;
10477               esac
10478               libdir="$save_libdir"
10479                             for dep in $dependency_libs; do
10480                 case "$dep" in
10481                   -L*)
10482                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10483                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10484                       haveit=
10485                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10486                         if test -n "$GCC"; then
10487                           case $host_os in
10488                             linux*) haveit=yes;;
10489                           esac
10490                         fi
10491                       fi
10492                       if test -z "$haveit"; then
10493                         haveit=
10494                         for x in $LDFLAGS $LIBICONV; do
10495
10496   acl_save_prefix="$prefix"
10497   prefix="$acl_final_prefix"
10498   acl_save_exec_prefix="$exec_prefix"
10499   exec_prefix="$acl_final_exec_prefix"
10500   eval x=\"$x\"
10501   exec_prefix="$acl_save_exec_prefix"
10502   prefix="$acl_save_prefix"
10503
10504                           if test "X$x" = "X-L$additional_libdir"; then
10505                             haveit=yes
10506                             break
10507                           fi
10508                         done
10509                         if test -z "$haveit"; then
10510                           if test -d "$additional_libdir"; then
10511                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10512                           fi
10513                         fi
10514                         haveit=
10515                         for x in $LDFLAGS $LTLIBICONV; do
10516
10517   acl_save_prefix="$prefix"
10518   prefix="$acl_final_prefix"
10519   acl_save_exec_prefix="$exec_prefix"
10520   exec_prefix="$acl_final_exec_prefix"
10521   eval x=\"$x\"
10522   exec_prefix="$acl_save_exec_prefix"
10523   prefix="$acl_save_prefix"
10524
10525                           if test "X$x" = "X-L$additional_libdir"; then
10526                             haveit=yes
10527                             break
10528                           fi
10529                         done
10530                         if test -z "$haveit"; then
10531                           if test -d "$additional_libdir"; then
10532                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10533                           fi
10534                         fi
10535                       fi
10536                     fi
10537                     ;;
10538                   -R*)
10539                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10540                     if test "$enable_rpath" != no; then
10541                                                                   haveit=
10542                       for x in $rpathdirs; do
10543                         if test "X$x" = "X$dir"; then
10544                           haveit=yes
10545                           break
10546                         fi
10547                       done
10548                       if test -z "$haveit"; then
10549                         rpathdirs="$rpathdirs $dir"
10550                       fi
10551                                                                   haveit=
10552                       for x in $ltrpathdirs; do
10553                         if test "X$x" = "X$dir"; then
10554                           haveit=yes
10555                           break
10556                         fi
10557                       done
10558                       if test -z "$haveit"; then
10559                         ltrpathdirs="$ltrpathdirs $dir"
10560                       fi
10561                     fi
10562                     ;;
10563                   -l*)
10564                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10565                     ;;
10566                   *.la)
10567                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10568                     ;;
10569                   *)
10570                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10571                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10572                     ;;
10573                 esac
10574               done
10575             fi
10576           else
10577                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10578             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10579           fi
10580         fi
10581       fi
10582     done
10583   done
10584   if test "X$rpathdirs" != "X"; then
10585     if test -n "$hardcode_libdir_separator"; then
10586                         alldirs=
10587       for found_dir in $rpathdirs; do
10588         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10589       done
10590             acl_save_libdir="$libdir"
10591       libdir="$alldirs"
10592       eval flag=\"$hardcode_libdir_flag_spec\"
10593       libdir="$acl_save_libdir"
10594       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10595     else
10596             for found_dir in $rpathdirs; do
10597         acl_save_libdir="$libdir"
10598         libdir="$found_dir"
10599         eval flag=\"$hardcode_libdir_flag_spec\"
10600         libdir="$acl_save_libdir"
10601         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10602       done
10603     fi
10604   fi
10605   if test "X$ltrpathdirs" != "X"; then
10606             for found_dir in $ltrpathdirs; do
10607       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10608     done
10609   fi
10610
10611
10612
10613
10614
10615
10616
10617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10618 $as_echo_n "checking for iconv... " >&6; }
10619 if test "${am_cv_func_iconv+set}" = set; then :
10620   $as_echo_n "(cached) " >&6
10621 else
10622
10623     am_cv_func_iconv="no, consider installing GNU libiconv"
10624     am_cv_lib_iconv=no
10625                     am_save_CPPFLAGS="$CPPFLAGS"
10626     CPPFLAGS="$CPPFLAGS $INCICONV"
10627     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10628 /* end confdefs.h.  */
10629 #include <stdlib.h>
10630 #include <iconv.h>
10631 int
10632 main ()
10633 {
10634 iconv_t cd = iconv_open("","");
10635        iconv(cd,NULL,NULL,NULL,NULL);
10636        iconv_close(cd);
10637   ;
10638   return 0;
10639 }
10640 _ACEOF
10641 if ac_fn_cxx_try_link "$LINENO"; then :
10642   am_cv_func_iconv=yes
10643 fi
10644 rm -f core conftest.err conftest.$ac_objext \
10645     conftest$ac_exeext conftest.$ac_ext
10646     CPPFLAGS="$am_save_CPPFLAGS"
10647
10648     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10649       for _libs in .libs _libs; do
10650         am_save_CPPFLAGS="$CPPFLAGS"
10651         am_save_LIBS="$LIBS"
10652         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10653         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10654         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10655 /* end confdefs.h.  */
10656 #include <stdlib.h>
10657 #include <iconv.h>
10658 int
10659 main ()
10660 {
10661 iconv_t cd = iconv_open("","");
10662            iconv(cd,NULL,NULL,NULL,NULL);
10663            iconv_close(cd);
10664   ;
10665   return 0;
10666 }
10667 _ACEOF
10668 if ac_fn_cxx_try_link "$LINENO"; then :
10669   INCICONV="-I../libiconv/include"
10670           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10671           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10672           am_cv_lib_iconv=yes
10673           am_cv_func_iconv=yes
10674 fi
10675 rm -f core conftest.err conftest.$ac_objext \
10676     conftest$ac_exeext conftest.$ac_ext
10677         CPPFLAGS="$am_save_CPPFLAGS"
10678         LIBS="$am_save_LIBS"
10679         if test "$am_cv_func_iconv" = "yes"; then
10680           break
10681         fi
10682       done
10683     fi
10684
10685     if test "$am_cv_func_iconv" != yes; then
10686       am_save_CPPFLAGS="$CPPFLAGS"
10687       am_save_LIBS="$LIBS"
10688       CPPFLAGS="$LIBS $INCICONV"
10689       LIBS="$LIBS $LIBICONV"
10690       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10691 /* end confdefs.h.  */
10692 #include <stdlib.h>
10693 #include <iconv.h>
10694 int
10695 main ()
10696 {
10697 iconv_t cd = iconv_open("","");
10698          iconv(cd,NULL,NULL,NULL,NULL);
10699          iconv_close(cd);
10700   ;
10701   return 0;
10702 }
10703 _ACEOF
10704 if ac_fn_cxx_try_link "$LINENO"; then :
10705   am_cv_lib_iconv=yes
10706         am_cv_func_iconv=yes
10707 fi
10708 rm -f core conftest.err conftest.$ac_objext \
10709     conftest$ac_exeext conftest.$ac_ext
10710       CPPFLAGS="$am_save_CPPFLAGS"
10711       LIBS="$am_save_LIBS"
10712     fi
10713
10714 fi
10715 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10716 $as_echo "$am_cv_func_iconv" >&6; }
10717   if test "$am_cv_func_iconv" = yes; then
10718
10719 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10720
10721   fi
10722   if test "$am_cv_lib_iconv" = yes; then
10723
10724   for element in $INCICONV; do
10725     haveit=
10726     for x in $CPPFLAGS; do
10727
10728   acl_save_prefix="$prefix"
10729   prefix="$acl_final_prefix"
10730   acl_save_exec_prefix="$exec_prefix"
10731   exec_prefix="$acl_final_exec_prefix"
10732   eval x=\"$x\"
10733   exec_prefix="$acl_save_exec_prefix"
10734   prefix="$acl_save_prefix"
10735
10736       if test "X$x" = "X$element"; then
10737         haveit=yes
10738         break
10739       fi
10740     done
10741     if test -z "$haveit"; then
10742       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10743     fi
10744   done
10745
10746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10747 $as_echo_n "checking how to link with libiconv... " >&6; }
10748     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10749 $as_echo "$LIBICONV" >&6; }
10750   else
10751     LIBICONV=
10752     LTLIBICONV=
10753   fi
10754
10755
10756
10757   if test "$am_cv_func_iconv" = yes; then
10758     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10759 $as_echo_n "checking for iconv declaration... " >&6; }
10760     if test "${am_cv_proto_iconv+set}" = set; then :
10761   $as_echo_n "(cached) " >&6
10762 else
10763
10764       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10765 /* end confdefs.h.  */
10766
10767 #include <stdlib.h>
10768 #include <iconv.h>
10769 extern
10770 #ifdef __cplusplus
10771 "C"
10772 #endif
10773 #if defined(__STDC__) || defined(__cplusplus)
10774 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10775 #else
10776 size_t iconv();
10777 #endif
10778
10779 int
10780 main ()
10781 {
10782
10783   ;
10784   return 0;
10785 }
10786 _ACEOF
10787 if ac_fn_cxx_try_compile "$LINENO"; then :
10788   am_cv_proto_iconv_arg1=""
10789 else
10790   am_cv_proto_iconv_arg1="const"
10791 fi
10792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10793       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);"
10794 fi
10795
10796     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10797     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10798          }$am_cv_proto_iconv" >&5
10799 $as_echo "${ac_t:-
10800          }$am_cv_proto_iconv" >&6; }
10801
10802 cat >>confdefs.h <<_ACEOF
10803 #define ICONV_CONST $am_cv_proto_iconv_arg1
10804 _ACEOF
10805
10806   fi
10807
10808
10809 # Until we have in-tree GNU iconv:
10810 LIBICONV_DEP=
10811 if test -f "$LTLIBICONV"; then
10812   LIBICONV_DEP=$LTLIBICONV
10813 fi
10814
10815
10816
10817   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10818 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10819 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10820   $as_echo_n "(cached) " >&6
10821 else
10822   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10823 /* end confdefs.h.  */
10824 #include <locale.h>
10825 int
10826 main ()
10827 {
10828 return LC_MESSAGES
10829   ;
10830   return 0;
10831 }
10832 _ACEOF
10833 if ac_fn_cxx_try_link "$LINENO"; then :
10834   am_cv_val_LC_MESSAGES=yes
10835 else
10836   am_cv_val_LC_MESSAGES=no
10837 fi
10838 rm -f core conftest.err conftest.$ac_objext \
10839     conftest$ac_exeext conftest.$ac_ext
10840 fi
10841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10842 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10843   if test $am_cv_val_LC_MESSAGES = yes; then
10844
10845 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10846
10847   fi
10848
10849
10850
10851   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10852 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10853 if test "${am_cv_langinfo_codeset+set}" = set; then :
10854   $as_echo_n "(cached) " >&6
10855 else
10856   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10857 /* end confdefs.h.  */
10858 #include <langinfo.h>
10859 int
10860 main ()
10861 {
10862 char* cs = nl_langinfo(CODESET);
10863   ;
10864   return 0;
10865 }
10866 _ACEOF
10867 if ac_fn_cxx_try_link "$LINENO"; then :
10868   am_cv_langinfo_codeset=yes
10869 else
10870   am_cv_langinfo_codeset=no
10871 fi
10872 rm -f core conftest.err conftest.$ac_objext \
10873     conftest$ac_exeext conftest.$ac_ext
10874
10875 fi
10876 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10877 $as_echo "$am_cv_langinfo_codeset" >&6; }
10878   if test $am_cv_langinfo_codeset = yes; then
10879
10880 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10881
10882   fi
10883
10884
10885 # We will need to find libiberty.h and ansidecl.h
10886 saved_CFLAGS="$CFLAGS"
10887 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10888 saved_CXXFLAGS="$CXXFLAGS"
10889 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10890
10891 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10892 # normal autoconf function for these.  But force definition of
10893 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10894 # basename handling in libiberty.h.
10895 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10896 #undef HAVE_DECL_BASENAME
10897 #define HAVE_DECL_BASENAME 1
10898 #include \"ansidecl.h\"
10899 #include \"system.h\"
10900 "
10901 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10902   ac_have_decl=1
10903 else
10904   ac_have_decl=0
10905 fi
10906
10907 cat >>confdefs.h <<_ACEOF
10908 #define HAVE_DECL_BASENAME $ac_have_decl
10909 _ACEOF
10910 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10911 #undef HAVE_DECL_BASENAME
10912 #define HAVE_DECL_BASENAME 1
10913 #include \"ansidecl.h\"
10914 #include \"system.h\"
10915 "
10916 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10917   ac_have_decl=1
10918 else
10919   ac_have_decl=0
10920 fi
10921
10922 cat >>confdefs.h <<_ACEOF
10923 #define HAVE_DECL_STRSTR $ac_have_decl
10924 _ACEOF
10925
10926
10927 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10928         madvise stpcpy strnlen strsignal strverscmp \
10929         strtol strtoul strtoll strtoull setenv unsetenv \
10930         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10931         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
10932 do
10933   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10935 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10936 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10937   $as_echo_n "(cached) " >&6
10938 else
10939   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10940 /* end confdefs.h.  */
10941 #undef $ac_tr_decl
10942 #define $ac_tr_decl 1
10943
10944 #include "ansidecl.h"
10945 #include "system.h"
10946
10947 int
10948 main ()
10949 {
10950 #ifndef $ac_func
10951 char *(*pfn) = (char *(*)) $ac_func ;
10952 #endif
10953   ;
10954   return 0;
10955 }
10956 _ACEOF
10957 if ac_fn_cxx_try_compile "$LINENO"; then :
10958   eval "gcc_cv_have_decl_$ac_func=yes"
10959 else
10960   eval "gcc_cv_have_decl_$ac_func=no"
10961 fi
10962 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10963 fi
10964
10965 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10967 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10968 #define $ac_tr_decl 1
10969 _ACEOF
10970
10971 else
10972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10973 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10974 #define $ac_tr_decl 0
10975 _ACEOF
10976
10977 fi
10978
10979 done
10980
10981
10982 for ac_func in getrlimit setrlimit getrusage
10983 do
10984   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10986 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10987 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10988   $as_echo_n "(cached) " >&6
10989 else
10990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10991 /* end confdefs.h.  */
10992 #undef $ac_tr_decl
10993 #define $ac_tr_decl 1
10994
10995 #include "ansidecl.h"
10996 #include "system.h"
10997 #ifdef HAVE_SYS_RESOURCE_H
10998 #include <sys/resource.h>
10999 #endif
11000
11001
11002 int
11003 main ()
11004 {
11005 #ifndef $ac_func
11006 char *(*pfn) = (char *(*)) $ac_func ;
11007 #endif
11008   ;
11009   return 0;
11010 }
11011 _ACEOF
11012 if ac_fn_cxx_try_compile "$LINENO"; then :
11013   eval "gcc_cv_have_decl_$ac_func=yes"
11014 else
11015   eval "gcc_cv_have_decl_$ac_func=no"
11016 fi
11017 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11018 fi
11019
11020 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11021   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11022 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11023 #define $ac_tr_decl 1
11024 _ACEOF
11025
11026 else
11027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11028 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11029 #define $ac_tr_decl 0
11030 _ACEOF
11031
11032 fi
11033
11034 done
11035
11036
11037 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11038 /* end confdefs.h.  */
11039
11040 #include "ansidecl.h"
11041 #include "system.h"
11042 #ifdef HAVE_SYS_RESOURCE_H
11043 #include <sys/resource.h>
11044 #endif
11045
11046 int
11047 main ()
11048 {
11049 rlim_t l = 0;
11050   ;
11051   return 0;
11052 }
11053 _ACEOF
11054 if ac_fn_cxx_try_compile "$LINENO"; then :
11055
11056 else
11057
11058 $as_echo "#define rlim_t long" >>confdefs.h
11059
11060 fi
11061 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11062
11063 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11064 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11065 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11066 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11067 for ac_func in ldgetname
11068 do
11069   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11070 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11071 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11072 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11073   $as_echo_n "(cached) " >&6
11074 else
11075   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11076 /* end confdefs.h.  */
11077 #undef $ac_tr_decl
11078 #define $ac_tr_decl 1
11079
11080 #include "ansidecl.h"
11081 #include "system.h"
11082 #ifdef HAVE_LDFCN_H
11083 #undef FREAD
11084 #undef FWRITE
11085 #include <ldfcn.h>
11086 #endif
11087
11088
11089 int
11090 main ()
11091 {
11092 #ifndef $ac_func
11093 char *(*pfn) = (char *(*)) $ac_func ;
11094 #endif
11095   ;
11096   return 0;
11097 }
11098 _ACEOF
11099 if ac_fn_cxx_try_compile "$LINENO"; then :
11100   eval "gcc_cv_have_decl_$ac_func=yes"
11101 else
11102   eval "gcc_cv_have_decl_$ac_func=no"
11103 fi
11104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11105 fi
11106
11107 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11109 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11110 #define $ac_tr_decl 1
11111 _ACEOF
11112
11113 else
11114   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11115 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11116 #define $ac_tr_decl 0
11117 _ACEOF
11118
11119 fi
11120
11121 done
11122
11123
11124 for ac_func in times
11125 do
11126   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11128 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11129 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11130   $as_echo_n "(cached) " >&6
11131 else
11132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11133 /* end confdefs.h.  */
11134 #undef $ac_tr_decl
11135 #define $ac_tr_decl 1
11136
11137 #include "ansidecl.h"
11138 #include "system.h"
11139 #ifdef HAVE_SYS_TIMES_H
11140 #include <sys/times.h>
11141 #endif
11142
11143
11144 int
11145 main ()
11146 {
11147 #ifndef $ac_func
11148 char *(*pfn) = (char *(*)) $ac_func ;
11149 #endif
11150   ;
11151   return 0;
11152 }
11153 _ACEOF
11154 if ac_fn_cxx_try_compile "$LINENO"; then :
11155   eval "gcc_cv_have_decl_$ac_func=yes"
11156 else
11157   eval "gcc_cv_have_decl_$ac_func=no"
11158 fi
11159 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11160 fi
11161
11162 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11164 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11165 #define $ac_tr_decl 1
11166 _ACEOF
11167
11168 else
11169   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11170 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11171 #define $ac_tr_decl 0
11172 _ACEOF
11173
11174 fi
11175
11176 done
11177
11178
11179 for ac_func in sigaltstack
11180 do
11181   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11182 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11183 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11184 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11185   $as_echo_n "(cached) " >&6
11186 else
11187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11188 /* end confdefs.h.  */
11189 #undef $ac_tr_decl
11190 #define $ac_tr_decl 1
11191
11192 #include "ansidecl.h"
11193 #include "system.h"
11194 #include <signal.h>
11195
11196
11197 int
11198 main ()
11199 {
11200 #ifndef $ac_func
11201 char *(*pfn) = (char *(*)) $ac_func ;
11202 #endif
11203   ;
11204   return 0;
11205 }
11206 _ACEOF
11207 if ac_fn_cxx_try_compile "$LINENO"; then :
11208   eval "gcc_cv_have_decl_$ac_func=yes"
11209 else
11210   eval "gcc_cv_have_decl_$ac_func=no"
11211 fi
11212 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11213 fi
11214
11215 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11217 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11218 #define $ac_tr_decl 1
11219 _ACEOF
11220
11221 else
11222   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11223 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11224 #define $ac_tr_decl 0
11225 _ACEOF
11226
11227 fi
11228
11229 done
11230
11231
11232 # More time-related stuff.
11233 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11234 $as_echo_n "checking for struct tms... " >&6; }
11235 if test "${ac_cv_struct_tms+set}" = set; then :
11236   $as_echo_n "(cached) " >&6
11237 else
11238
11239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11240 /* end confdefs.h.  */
11241
11242 #include "ansidecl.h"
11243 #include "system.h"
11244 #ifdef HAVE_SYS_TIMES_H
11245 #include <sys/times.h>
11246 #endif
11247
11248 int
11249 main ()
11250 {
11251 struct tms tms;
11252   ;
11253   return 0;
11254 }
11255 _ACEOF
11256 if ac_fn_cxx_try_compile "$LINENO"; then :
11257   ac_cv_struct_tms=yes
11258 else
11259   ac_cv_struct_tms=no
11260 fi
11261 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11262 fi
11263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11264 $as_echo "$ac_cv_struct_tms" >&6; }
11265 if test $ac_cv_struct_tms = yes; then
11266
11267 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11268
11269 fi
11270
11271 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11272 # revisit after autoconf 2.50.
11273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11274 $as_echo_n "checking for clock_t... " >&6; }
11275 if test "${gcc_cv_type_clock_t+set}" = set; then :
11276   $as_echo_n "(cached) " >&6
11277 else
11278
11279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11280 /* end confdefs.h.  */
11281
11282 #include "ansidecl.h"
11283 #include "system.h"
11284
11285 int
11286 main ()
11287 {
11288 clock_t x;
11289   ;
11290   return 0;
11291 }
11292 _ACEOF
11293 if ac_fn_cxx_try_compile "$LINENO"; then :
11294   gcc_cv_type_clock_t=yes
11295 else
11296   gcc_cv_type_clock_t=no
11297 fi
11298 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11299 fi
11300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11301 $as_echo "$gcc_cv_type_clock_t" >&6; }
11302 if test $gcc_cv_type_clock_t = yes; then
11303
11304 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11305
11306 fi
11307
11308 # Check if F_SETLKW is supported by fcntl.
11309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11310 $as_echo_n "checking for F_SETLKW... " >&6; }
11311 if test "${ac_cv_f_setlkw+set}" = set; then :
11312   $as_echo_n "(cached) " >&6
11313 else
11314
11315 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11316 /* end confdefs.h.  */
11317
11318 #include <fcntl.h>
11319 int
11320 main ()
11321 {
11322
11323 struct flock fl;
11324 fl.l_whence = 0;
11325 fl.l_start = 0;
11326 fl.l_len = 0;
11327 fl.l_pid = 0;
11328 return fcntl (1, F_SETLKW, &fl);
11329   ;
11330   return 0;
11331 }
11332 _ACEOF
11333 if ac_fn_cxx_try_compile "$LINENO"; then :
11334   ac_cv_f_setlkw=yes
11335 else
11336   ac_cv_f_setlkw=no
11337 fi
11338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11339 fi
11340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11341 $as_echo "$ac_cv_f_setlkw" >&6; }
11342 if test $ac_cv_f_setlkw = yes; then
11343
11344 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11345
11346 fi
11347
11348 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11349 CFLAGS="$saved_CFLAGS"
11350 CXXFLAGS="$saved_CXXFLAGS"
11351
11352 # mkdir takes a single argument on some systems.
11353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11354 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11355 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11356   $as_echo_n "(cached) " >&6
11357 else
11358   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11359 /* end confdefs.h.  */
11360
11361 #include <sys/types.h>
11362 #ifdef HAVE_SYS_STAT_H
11363 # include <sys/stat.h>
11364 #endif
11365 #ifdef HAVE_UNISTD_H
11366 # include <unistd.h>
11367 #endif
11368 #ifdef HAVE_DIRECT_H
11369 # include <direct.h>
11370 #endif
11371 int
11372 main ()
11373 {
11374 mkdir ("foo", 0);
11375   ;
11376   return 0;
11377 }
11378 _ACEOF
11379 if ac_fn_cxx_try_compile "$LINENO"; then :
11380   gcc_cv_mkdir_takes_one_arg=no
11381 else
11382   gcc_cv_mkdir_takes_one_arg=yes
11383 fi
11384 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11385 fi
11386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11387 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11388 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11389
11390 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11391
11392 fi
11393
11394
11395 # File extensions
11396 manext='.1'
11397 objext='.o'
11398
11399
11400
11401 # With Setjmp/Longjmp based exception handling.
11402 # Check whether --enable-sjlj-exceptions was given.
11403 if test "${enable_sjlj_exceptions+set}" = set; then :
11404   enableval=$enable_sjlj_exceptions; case $target in
11405   *-*-hpux10*)
11406     if test $enableval != yes; then
11407       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11408 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11409       enableval=yes
11410     fi
11411     ;;
11412 esac
11413 force_sjlj_exceptions=yes
11414 else
11415   case $target in
11416   *-*-hpux10*)
11417     force_sjlj_exceptions=yes
11418     enableval=yes
11419     ;;
11420   lm32*-*-*)
11421      force_sjlj_exceptions=yes
11422      enableval=yes
11423      ;;
11424   *)
11425     force_sjlj_exceptions=no
11426     ;;
11427 esac
11428 fi
11429
11430 if test $force_sjlj_exceptions = yes; then
11431   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11432
11433 cat >>confdefs.h <<_ACEOF
11434 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11435 _ACEOF
11436
11437 fi
11438
11439 # --------------------------------------------------------
11440 # Build, host, and target specific configuration fragments
11441 # --------------------------------------------------------
11442
11443 # Collect build-machine-specific information.
11444 . ${srcdir}/config.build
11445
11446 # Collect host-machine-specific information.
11447 . ${srcdir}/config.host
11448
11449 target_gtfiles=
11450
11451 # Collect target-machine-specific information.
11452 . ${srcdir}/config.gcc
11453
11454 extra_objs="${host_extra_objs} ${extra_objs}"
11455 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11456
11457 # Default the target-machine variables that were not explicitly set.
11458 if test x"$tm_file" = x
11459 then tm_file=$cpu_type/$cpu_type.h; fi
11460
11461 if test x"$extra_headers" = x
11462 then extra_headers=; fi
11463
11464 if test x$md_file = x
11465 then md_file=$cpu_type/$cpu_type.md; fi
11466
11467 if test x$out_file = x
11468 then out_file=$cpu_type/$cpu_type.c; fi
11469
11470 if test x"$tmake_file" = x
11471 then tmake_file=$cpu_type/t-$cpu_type
11472 fi
11473
11474 # Support --enable-initfini-array.
11475 if test x$enable_initfini_array != xno; then
11476   tm_file="${tm_file} initfini-array.h"
11477 fi
11478
11479 if test x"$dwarf2" = xyes
11480 then tm_file="$tm_file tm-dwarf2.h"
11481 fi
11482
11483 # Say what files are being used for the output code and MD file.
11484 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11485 echo "Using \`$srcdir/config/$md_file' as machine description file."
11486
11487 # If any of the xm_file variables contain nonexistent files, warn
11488 # about them and drop them.
11489
11490 bx=
11491 for x in $build_xm_file; do
11492   if    test -f $srcdir/config/$x
11493   then      bx="$bx $x"
11494   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11495 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11496   fi
11497 done
11498 build_xm_file="$bx"
11499
11500 hx=
11501 for x in $host_xm_file; do
11502   if    test -f $srcdir/config/$x
11503   then      hx="$hx $x"
11504   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11505 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11506   fi
11507 done
11508 host_xm_file="$hx"
11509
11510 tx=
11511 for x in $xm_file; do
11512   if    test -f $srcdir/config/$x
11513   then      tx="$tx $x"
11514   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11515 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11516   fi
11517 done
11518 xm_file="$tx"
11519
11520 count=a
11521 for f in $tm_file; do
11522         count=${count}x
11523 done
11524 if test $count = ax; then
11525         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11526 else
11527         echo "Using the following target machine macro files:"
11528         for f in $tm_file; do
11529                 echo "  $srcdir/config/$f"
11530         done
11531 fi
11532
11533 if test x$use_long_long_for_widest_fast_int = xyes; then
11534
11535 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11536
11537 fi
11538
11539 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11540
11541 cat >>confdefs.h <<_ACEOF
11542 #define HAVE_GNU_LD $gnu_ld_bool
11543 _ACEOF
11544
11545
11546 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11547
11548 cat >>confdefs.h <<_ACEOF
11549 #define HAVE_GNU_AS $gnu_as_bool
11550 _ACEOF
11551
11552
11553 count=a
11554 for f in $host_xm_file; do
11555         count=${count}x
11556 done
11557 if test $count = a; then
11558         :
11559 elif test $count = ax; then
11560         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11561 else
11562         echo "Using the following host machine macro files:"
11563         for f in $host_xm_file; do
11564                 echo "  $srcdir/config/$f"
11565         done
11566 fi
11567 echo "Using ${out_host_hook_obj} for host machine hooks."
11568
11569 if test "$host_xm_file" != "$build_xm_file"; then
11570         count=a
11571         for f in $build_xm_file; do
11572                 count=${count}x
11573         done
11574         if test $count = a; then
11575                 :
11576         elif test $count = ax; then
11577                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11578         else
11579                 echo "Using the following build machine macro files:"
11580                 for f in $build_xm_file; do
11581                         echo "  $srcdir/config/$f"
11582                 done
11583         fi
11584 fi
11585
11586 if test -n "$configured_native_system_header_dir"; then
11587   native_system_header_dir=$configured_native_system_header_dir
11588 fi
11589 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11590
11591
11592 case ${host} in
11593   powerpc*-*-darwin*)
11594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11595 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11596 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11597   $as_echo_n "(cached) " >&6
11598 else
11599   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11600 /* end confdefs.h.  */
11601
11602 #include <sys/cdefs.h>
11603 #include <sys/signal.h>
11604 #include <ucontext.h>
11605 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11606
11607 _ACEOF
11608 if ac_fn_cxx_try_compile "$LINENO"; then :
11609   gcc_cv_mcontext_underscores=no
11610 else
11611   gcc_cv_mcontext_underscores=yes
11612 fi
11613 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11614 fi
11615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11616 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11617       if test $gcc_cv_mcontext_underscores = yes; then
11618
11619 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11620
11621       fi
11622     ;;
11623 esac
11624
11625 # ---------
11626 # Threading
11627 # ---------
11628
11629 # Check if a valid thread package
11630 case ${enable_threads} in
11631   "" | no)
11632     # No threads
11633     target_thread_file='single'
11634     ;;
11635   yes)
11636     # default
11637     target_thread_file='single'
11638     ;;
11639   aix | dce | lynx | mipssde | posix | rtems | \
11640   single | tpf | vxworks | win32)
11641     target_thread_file=${enable_threads}
11642     ;;
11643   *)
11644     echo "${enable_threads} is an unknown thread package" 1>&2
11645     exit 1
11646     ;;
11647 esac
11648
11649 if test x${thread_file} = x; then
11650   # No thread file set by target-specific clauses in config.gcc,
11651   # so use file chosen by default logic above
11652   thread_file=${target_thread_file}
11653 fi
11654
11655 # --------
11656 # UNSORTED
11657 # --------
11658
11659 use_cxa_atexit=no
11660 if test x$enable___cxa_atexit = xyes || \
11661    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11662   if test x$host = x$target; then
11663     case $host in
11664       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11665       # keyed to flag_use_cxa_atexit
11666       *-*-mingw32*)
11667         use_cxa_atexit=yes
11668         ;;
11669       powerpc-ibm-aix*)
11670         use_cxa_atexit=yes
11671         ;;
11672       *)
11673         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11674 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11675   use_cxa_atexit=yes
11676 else
11677   echo "__cxa_atexit can't be enabled on this target"
11678 fi
11679
11680         ;;
11681     esac
11682   else
11683     # We can't check for __cxa_atexit when building a cross, so assume
11684     # it is available
11685     use_cxa_atexit=yes
11686   fi
11687   if test x$use_cxa_atexit = xyes; then
11688
11689 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11690
11691   fi
11692 fi
11693
11694 # Look for a file containing extra machine modes.
11695 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11696   extra_modes_file='$(srcdir)'/config/${extra_modes}
11697
11698
11699 cat >>confdefs.h <<_ACEOF
11700 #define EXTRA_MODES_FILE "config/$extra_modes"
11701 _ACEOF
11702
11703 fi
11704
11705 # Convert extra_options into a form suitable for Makefile use.
11706 extra_opt_files=
11707 all_opt_files=
11708 for f in $extra_options; do
11709   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11710   all_opt_files="$all_opt_files $srcdir/config/$f"
11711 done
11712
11713
11714 # auto-host.h is the file containing items generated by autoconf and is
11715 # the first file included by config.h.
11716 # If host=build, it is correct to have bconfig include auto-host.h
11717 # as well.  If host!=build, we are in error and need to do more
11718 # work to find out the build config parameters.
11719 if test x$host = x$build
11720 then
11721         build_auto=auto-host.h
11722 else
11723         # We create a subdir, then run autoconf in the subdir.
11724         # To prevent recursion we set host and build for the new
11725         # invocation of configure to the build for this invocation
11726         # of configure.
11727         tempdir=build.$$
11728         rm -rf $tempdir
11729         mkdir $tempdir
11730         cd $tempdir
11731         case ${srcdir} in
11732         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11733         *) realsrcdir=../${srcdir};;
11734         esac
11735         # Clearing GMPINC is necessary to prevent host headers being
11736         # used by the build compiler.  Defining GENERATOR_FILE stops
11737         # system.h from including gmp.h.
11738         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11739         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11740         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11741         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11742         ${realsrcdir}/configure \
11743                 --enable-languages=${enable_languages-all} \
11744                 --target=$target_alias --host=$build_alias --build=$build_alias
11745
11746         # We just finished tests for the build machine, so rename
11747         # the file auto-build.h in the gcc directory.
11748         mv auto-host.h ../auto-build.h
11749         cd ..
11750         rm -rf $tempdir
11751         build_auto=auto-build.h
11752 fi
11753
11754
11755 tm_file="${tm_file} defaults.h"
11756 tm_p_file="${tm_p_file} tm-preds.h"
11757 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11758 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11759 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11760 # put this back in temporarily.
11761 xm_file="auto-host.h ansidecl.h ${xm_file}"
11762
11763 # --------
11764 # UNSORTED
11765 # --------
11766
11767 # Compile in configure arguments.
11768 if test -f configargs.h ; then
11769         # Being re-configured.
11770         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11771         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11772 else
11773         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11774 fi
11775
11776 # Double all backslashes and backslash all quotes to turn
11777 # gcc_config_arguments into a C string.
11778 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11779 $gcc_config_arguments
11780 EOF
11781 gcc_config_arguments_str=`cat conftest.out`
11782 rm -f conftest.out
11783
11784 cat > configargs.h <<EOF
11785 /* Generated automatically. */
11786 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11787 static const char thread_model[] = "$thread_file";
11788
11789 static const struct {
11790   const char *name, *value;
11791 } configure_default_options[] = $configure_default_options;
11792 EOF
11793
11794 gcc_BASEVER=`cat $srcdir/BASE-VER`
11795 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11796 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11797 if test -f $srcdir/REVISION ; then
11798         gcc_REVISION=`cat $srcdir/REVISION`
11799 else
11800         gcc_REVISION=""
11801 fi
11802 cat > plugin-version.h <<EOF
11803 #include "configargs.h"
11804
11805 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11806 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11807 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11808 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11809
11810 static char basever[] = "$gcc_BASEVER";
11811 static char datestamp[] = "$gcc_DATESTAMP";
11812 static char devphase[] = "$gcc_DEVPHASE";
11813 static char revision[] = "$gcc_REVISION";
11814
11815 /* FIXME plugins: We should make the version information more precise.
11816    One way to do is to add a checksum. */
11817
11818 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11819                                                 devphase, revision,
11820                                                 configuration_arguments};
11821 EOF
11822
11823 # Internationalization
11824 # If we haven't got the data from the intl directory,
11825 # assume NLS is disabled.
11826 USE_NLS=no
11827 LIBINTL=
11828 LIBINTL_DEP=
11829 INCINTL=
11830 XGETTEXT=
11831 GMSGFMT=
11832 POSUB=
11833
11834 if test -f  ../intl/config.intl; then
11835   .  ../intl/config.intl
11836 fi
11837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11838 $as_echo_n "checking whether NLS is requested... " >&6; }
11839 if test x"$USE_NLS" != xyes; then
11840   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11841 $as_echo "no" >&6; }
11842 else
11843   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11844 $as_echo "yes" >&6; }
11845
11846 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11847
11848
11849   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11850 $as_echo_n "checking for catalogs to be installed... " >&6; }
11851   # Look for .po and .gmo files in the source directory.
11852   CATALOGS=
11853   XLINGUAS=
11854   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11855     # If there aren't any .gmo files the shell will give us the
11856     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11857     # weeded out.
11858     case "$cat" in *\**)
11859       continue;;
11860     esac
11861     # The quadruple backslash is collapsed to a double backslash
11862     # by the backticks, then collapsed again by the double quotes,
11863     # leaving us with one backslash in the sed expression (right
11864     # before the dot that mustn't act as a wildcard).
11865     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11866     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11867     # The user is allowed to set LINGUAS to a list of languages to
11868     # install catalogs for.  If it's empty that means "all of them."
11869     if test "x$LINGUAS" = x; then
11870       CATALOGS="$CATALOGS $cat"
11871       XLINGUAS="$XLINGUAS $lang"
11872     else
11873       case "$LINGUAS" in *$lang*)
11874         CATALOGS="$CATALOGS $cat"
11875         XLINGUAS="$XLINGUAS $lang"
11876         ;;
11877       esac
11878     fi
11879   done
11880   LINGUAS="$XLINGUAS"
11881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11882 $as_echo "$LINGUAS" >&6; }
11883
11884
11885     DATADIRNAME=share
11886
11887   INSTOBJEXT=.mo
11888
11889   GENCAT=gencat
11890
11891   CATOBJEXT=.gmo
11892
11893 fi
11894
11895 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11896 # -liconv on the link line twice.
11897 case "$LIBINTL" in *$LIBICONV*)
11898         LIBICONV= ;;
11899 esac
11900
11901 # Check whether --enable-secureplt was given.
11902 if test "${enable_secureplt+set}" = set; then :
11903   enableval=$enable_secureplt;
11904 fi
11905
11906
11907 # Check whether --enable-leading-mingw64-underscores was given.
11908 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11909   enableval=$enable_leading_mingw64_underscores;
11910 fi
11911
11912 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11913
11914 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11915
11916 fi
11917
11918 # Check whether --enable-cld was given.
11919 if test "${enable_cld+set}" = set; then :
11920   enableval=$enable_cld;
11921 else
11922   enable_cld=no
11923 fi
11924
11925
11926 # Check whether --enable-frame-pointer was given.
11927 if test "${enable_frame_pointer+set}" = set; then :
11928   enableval=$enable_frame_pointer;
11929 else
11930
11931 case $target_os in
11932 linux* | darwin[8912]*)
11933   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11934   # DWARF2.
11935   enable_frame_pointer=no
11936   ;;
11937 *)
11938   enable_frame_pointer=yes
11939   ;;
11940 esac
11941
11942 fi
11943
11944
11945 # Windows32 Registry support for specifying GCC installation paths.
11946 # Check whether --enable-win32-registry was given.
11947 if test "${enable_win32_registry+set}" = set; then :
11948   enableval=$enable_win32_registry;
11949 fi
11950
11951
11952 case $host_os in
11953   win32 | pe | cygwin* | mingw32*)
11954     if test "x$enable_win32_registry" != xno; then
11955       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11956 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11957 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11958   $as_echo_n "(cached) " >&6
11959 else
11960   ac_func_search_save_LIBS=$LIBS
11961 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11962 /* end confdefs.h.  */
11963
11964 /* Override any GCC internal prototype to avoid an error.
11965    Use char because int might match the return type of a GCC
11966    builtin and then its argument prototype would still apply.  */
11967 #ifdef __cplusplus
11968 extern "C"
11969 #endif
11970 char RegOpenKeyExA ();
11971 int
11972 main ()
11973 {
11974 return RegOpenKeyExA ();
11975   ;
11976   return 0;
11977 }
11978 _ACEOF
11979 for ac_lib in '' advapi32; do
11980   if test -z "$ac_lib"; then
11981     ac_res="none required"
11982   else
11983     ac_res=-l$ac_lib
11984     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11985   fi
11986   if ac_fn_cxx_try_link "$LINENO"; then :
11987   ac_cv_search_RegOpenKeyExA=$ac_res
11988 fi
11989 rm -f core conftest.err conftest.$ac_objext \
11990     conftest$ac_exeext
11991   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11992   break
11993 fi
11994 done
11995 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11996
11997 else
11998   ac_cv_search_RegOpenKeyExA=no
11999 fi
12000 rm conftest.$ac_ext
12001 LIBS=$ac_func_search_save_LIBS
12002 fi
12003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12004 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12005 ac_res=$ac_cv_search_RegOpenKeyExA
12006 if test "$ac_res" != no; then :
12007   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12008
12009 else
12010   enable_win32_registry=no
12011 fi
12012
12013     fi
12014
12015     if test "x$enable_win32_registry" != xno; then
12016
12017 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12018
12019
12020       if test "x$enable_win32_registry" != xyes \
12021          && test "x$enable_win32_registry" != x; then
12022
12023 cat >>confdefs.h <<_ACEOF
12024 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12025 _ACEOF
12026
12027       fi
12028     fi
12029   ;;
12030 esac
12031
12032 # Get an absolute path to the GCC top-level source directory
12033 holddir=`${PWDCMD-pwd}`
12034 cd $srcdir
12035 topdir=`${PWDCMD-pwd}`
12036 cd $holddir
12037
12038 # Conditionalize the makefile for this host machine.
12039 xmake_file=
12040 for f in ${host_xmake_file}
12041 do
12042         if test -f ${srcdir}/config/$f
12043         then
12044                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12045         fi
12046 done
12047
12048 # Conditionalize the makefile for this target machine.
12049 tmake_file_=
12050 for f in ${tmake_file}
12051 do
12052         if test -f ${srcdir}/config/$f
12053         then
12054                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12055         fi
12056 done
12057 tmake_file="${tmake_file_}"
12058
12059 out_object_file=`basename $out_file .c`.o
12060 common_out_object_file=`basename $common_out_file .c`.o
12061
12062 tm_file_list="options.h"
12063 tm_include_list="options.h insn-constants.h"
12064 for f in $tm_file; do
12065   case $f in
12066     ./* )
12067        f=`echo $f | sed 's/^..//'`
12068        tm_file_list="${tm_file_list} $f"
12069        tm_include_list="${tm_include_list} $f"
12070        ;;
12071     defaults.h )
12072        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12073        tm_include_list="${tm_include_list} $f"
12074        ;;
12075     * )
12076        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12077        tm_include_list="${tm_include_list} config/$f"
12078        ;;
12079   esac
12080 done
12081
12082 tm_p_file_list=
12083 tm_p_include_list=
12084 for f in $tm_p_file; do
12085   case $f in
12086     tm-preds.h )
12087        tm_p_file_list="${tm_p_file_list} $f"
12088        tm_p_include_list="${tm_p_include_list} $f"
12089        ;;
12090     * )
12091        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12092        tm_p_include_list="${tm_p_include_list} config/$f"
12093   esac
12094 done
12095
12096 xm_file_list=
12097 xm_include_list=
12098 for f in $xm_file; do
12099   case $f in
12100     ansidecl.h )
12101        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12102        xm_include_list="${xm_include_list} $f"
12103        ;;
12104     auto-host.h )
12105        xm_file_list="${xm_file_list} $f"
12106        xm_include_list="${xm_include_list} $f"
12107        ;;
12108     * )
12109        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12110        xm_include_list="${xm_include_list} config/$f"
12111        ;;
12112   esac
12113 done
12114
12115 host_xm_file_list=
12116 host_xm_include_list=
12117 for f in $host_xm_file; do
12118   case $f in
12119     ansidecl.h )
12120        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12121        host_xm_include_list="${host_xm_include_list} $f"
12122        ;;
12123     auto-host.h )
12124        host_xm_file_list="${host_xm_file_list} $f"
12125        host_xm_include_list="${host_xm_include_list} $f"
12126        ;;
12127     * )
12128        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12129        host_xm_include_list="${host_xm_include_list} config/$f"
12130        ;;
12131   esac
12132 done
12133
12134 build_xm_file_list=
12135 for f in $build_xm_file; do
12136   case $f in
12137     ansidecl.h )
12138        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12139        build_xm_include_list="${build_xm_include_list} $f"
12140        ;;
12141     auto-build.h | auto-host.h )
12142        build_xm_file_list="${build_xm_file_list} $f"
12143        build_xm_include_list="${build_xm_include_list} $f"
12144        ;;
12145     * )
12146        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12147        build_xm_include_list="${build_xm_include_list} config/$f"
12148        ;;
12149   esac
12150 done
12151
12152 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12153 # cross-compiler which does not use the native headers and libraries.
12154 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12155 CROSS=
12156 ALL=all.internal
12157 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12158
12159 if test "x$with_build_sysroot" != x; then
12160   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12161 else
12162   # This value is used, even on a native system, because
12163   # CROSS_SYSTEM_HEADER_DIR is just
12164   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12165   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12166 fi
12167
12168 if test x$host != x$target
12169 then
12170         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12171         ALL=all.cross
12172         SYSTEM_HEADER_DIR=$build_system_header_dir
12173         case "$host","$target" in
12174         # Darwin crosses can use the host system's libraries and headers,
12175         # because of the fat library support.  Of course, it must be the
12176         # same version of Darwin on both sides.  Allow the user to
12177         # just say --target=foo-darwin without a version number to mean
12178         # "the version on this system".
12179             *-*-darwin*,*-*-darwin*)
12180                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12181                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12182                 if test $hostos = $targetos -o $targetos = darwin ; then
12183                     CROSS=
12184                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12185                     with_headers=yes
12186                 fi
12187                 ;;
12188
12189             i?86-*-*,x86_64-*-* \
12190             | powerpc*-*-*,powerpc64*-*-*)
12191                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12192         esac
12193
12194         case $target in
12195                 *-*-mingw*)
12196                         if test "x$with_headers" = x; then
12197                                 with_headers=yes
12198                         fi
12199                         ;;
12200                 *)
12201                         ;;
12202         esac
12203 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12204         SYSTEM_HEADER_DIR=$build_system_header_dir
12205 fi
12206
12207 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12208   if test "x$with_headers" != x; then
12209     target_header_dir=$with_headers
12210   elif test "x$with_sysroot" = x; then
12211     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12212   elif test "x$with_build_sysroot" != "x"; then
12213     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12214   elif test "x$with_sysroot" = xyes; then
12215     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12216   else
12217     target_header_dir="${with_sysroot}${native_system_header_dir}"
12218   fi
12219 else
12220   target_header_dir=${native_system_header_dir}
12221 fi
12222
12223 # If this is a cross-compiler that does not
12224 # have its own set of headers then define
12225 # inhibit_libc
12226
12227 # If this is using newlib, without having the headers available now,
12228 # then define inhibit_libc in LIBGCC2_CFLAGS.
12229 # This prevents libgcc2 from containing any code which requires libc
12230 # support.
12231 : ${inhibit_libc=false}
12232 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12233        test x$with_newlib = xyes ; } &&
12234      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12235        inhibit_libc=true
12236 fi
12237
12238
12239 # When building gcc with a cross-compiler, we need to adjust things so
12240 # that the generator programs are still built with the native compiler.
12241 # Also, we cannot run fixincludes.
12242
12243 # These are the normal (build=host) settings:
12244 CC_FOR_BUILD='$(CC)'
12245 CXX_FOR_BUILD='$(CXX)'
12246 BUILD_CFLAGS='$(ALL_CFLAGS)'
12247 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12248 BUILD_LDFLAGS='$(LDFLAGS)'
12249 STMP_FIXINC=stmp-fixinc
12250
12251 # And these apply if build != host, or we are generating coverage data
12252 if test x$build != x$host || test "x$coverage_flags" != x
12253 then
12254     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12255     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12256     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12257 fi
12258
12259 # Expand extra_headers to include complete path.
12260 # This substitutes for lots of t-* files.
12261 extra_headers_list=
12262 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12263 for file in ${extra_headers} ; do
12264   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12265 done
12266
12267 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12268 if test x"$use_gcc_tgmath" = xyes
12269 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12270 fi
12271
12272 # Define collect2 in Makefile.
12273 case $host_can_use_collect2 in
12274   no) collect2= ;;
12275   *) collect2='collect2$(exeext)' ;;
12276 esac
12277
12278
12279 # Add a definition of USE_COLLECT2 if system wants one.
12280 case $use_collect2 in
12281   no) use_collect2= ;;
12282   "") ;;
12283   *)
12284     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12285     xm_defines="${xm_defines} USE_COLLECT2"
12286     case $host_can_use_collect2 in
12287       no)
12288         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12289         ;;
12290     esac
12291     ;;
12292 esac
12293
12294
12295 cat >>confdefs.h <<_ACEOF
12296 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12297 _ACEOF
12298
12299
12300 # ---------------------------
12301 # Assembler & linker features
12302 # ---------------------------
12303
12304 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12305 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12306 # However when ld-new is first executed from the build tree, libtool will
12307 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12308 # to the build tree.  While doing this we need to use the previous-stage
12309 # linker, or we have an infinite loop.  The presence of a shell script as
12310 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12311 # the gcc/collect-ld script.  So we need to know how libtool works, or
12312 # exec-tool will fail.
12313
12314
12315 case `pwd` in
12316   *\ * | *\     *)
12317     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12318 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12319 esac
12320
12321
12322
12323 macro_version='2.2.7a'
12324 macro_revision='1.3134'
12325
12326
12327
12328
12329
12330
12331
12332
12333
12334
12335
12336
12337
12338 ltmain="$ac_aux_dir/ltmain.sh"
12339
12340 # Backslashify metacharacters that are still active within
12341 # double-quoted strings.
12342 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12343
12344 # Same as above, but do not quote variable references.
12345 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12346
12347 # Sed substitution to delay expansion of an escaped shell variable in a
12348 # double_quote_subst'ed string.
12349 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12350
12351 # Sed substitution to delay expansion of an escaped single quote.
12352 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12353
12354 # Sed substitution to avoid accidental globbing in evaled expressions
12355 no_glob_subst='s/\*/\\\*/g'
12356
12357 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12358 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12359 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12360
12361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12362 $as_echo_n "checking how to print strings... " >&6; }
12363 # Test print first, because it will be a builtin if present.
12364 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12365    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12366   ECHO='print -r --'
12367 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12368   ECHO='printf %s\n'
12369 else
12370   # Use this function as a fallback that always works.
12371   func_fallback_echo ()
12372   {
12373     eval 'cat <<_LTECHO_EOF
12374 $1
12375 _LTECHO_EOF'
12376   }
12377   ECHO='func_fallback_echo'
12378 fi
12379
12380 # func_echo_all arg...
12381 # Invoke $ECHO with all args, space-separated.
12382 func_echo_all ()
12383 {
12384     $ECHO ""
12385 }
12386
12387 case "$ECHO" in
12388   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12389 $as_echo "printf" >&6; } ;;
12390   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12391 $as_echo "print -r" >&6; } ;;
12392   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12393 $as_echo "cat" >&6; } ;;
12394 esac
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406
12407
12408
12409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12410 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12411 if test "${ac_cv_path_SED+set}" = set; then :
12412   $as_echo_n "(cached) " >&6
12413 else
12414             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12415      for ac_i in 1 2 3 4 5 6 7; do
12416        ac_script="$ac_script$as_nl$ac_script"
12417      done
12418      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12419      { ac_script=; unset ac_script;}
12420      if test -z "$SED"; then
12421   ac_path_SED_found=false
12422   # Loop through the user's path and test for each of PROGNAME-LIST
12423   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12424 for as_dir in $PATH
12425 do
12426   IFS=$as_save_IFS
12427   test -z "$as_dir" && as_dir=.
12428     for ac_prog in sed gsed; do
12429     for ac_exec_ext in '' $ac_executable_extensions; do
12430       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12431       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12432 # Check for GNU ac_path_SED and select it if it is found.
12433   # Check for GNU $ac_path_SED
12434 case `"$ac_path_SED" --version 2>&1` in
12435 *GNU*)
12436   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12437 *)
12438   ac_count=0
12439   $as_echo_n 0123456789 >"conftest.in"
12440   while :
12441   do
12442     cat "conftest.in" "conftest.in" >"conftest.tmp"
12443     mv "conftest.tmp" "conftest.in"
12444     cp "conftest.in" "conftest.nl"
12445     $as_echo '' >> "conftest.nl"
12446     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12447     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12448     as_fn_arith $ac_count + 1 && ac_count=$as_val
12449     if test $ac_count -gt ${ac_path_SED_max-0}; then
12450       # Best one so far, save it but keep looking for a better one
12451       ac_cv_path_SED="$ac_path_SED"
12452       ac_path_SED_max=$ac_count
12453     fi
12454     # 10*(2^10) chars as input seems more than enough
12455     test $ac_count -gt 10 && break
12456   done
12457   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12458 esac
12459
12460       $ac_path_SED_found && break 3
12461     done
12462   done
12463   done
12464 IFS=$as_save_IFS
12465   if test -z "$ac_cv_path_SED"; then
12466     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12467   fi
12468 else
12469   ac_cv_path_SED=$SED
12470 fi
12471
12472 fi
12473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12474 $as_echo "$ac_cv_path_SED" >&6; }
12475  SED="$ac_cv_path_SED"
12476   rm -f conftest.sed
12477
12478 test -z "$SED" && SED=sed
12479 Xsed="$SED -e 1s/^X//"
12480
12481
12482
12483
12484
12485
12486
12487
12488
12489
12490
12491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12492 $as_echo_n "checking for fgrep... " >&6; }
12493 if test "${ac_cv_path_FGREP+set}" = set; then :
12494   $as_echo_n "(cached) " >&6
12495 else
12496   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12497    then ac_cv_path_FGREP="$GREP -F"
12498    else
12499      if test -z "$FGREP"; then
12500   ac_path_FGREP_found=false
12501   # Loop through the user's path and test for each of PROGNAME-LIST
12502   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12503 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12504 do
12505   IFS=$as_save_IFS
12506   test -z "$as_dir" && as_dir=.
12507     for ac_prog in fgrep; do
12508     for ac_exec_ext in '' $ac_executable_extensions; do
12509       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12510       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12511 # Check for GNU ac_path_FGREP and select it if it is found.
12512   # Check for GNU $ac_path_FGREP
12513 case `"$ac_path_FGREP" --version 2>&1` in
12514 *GNU*)
12515   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12516 *)
12517   ac_count=0
12518   $as_echo_n 0123456789 >"conftest.in"
12519   while :
12520   do
12521     cat "conftest.in" "conftest.in" >"conftest.tmp"
12522     mv "conftest.tmp" "conftest.in"
12523     cp "conftest.in" "conftest.nl"
12524     $as_echo 'FGREP' >> "conftest.nl"
12525     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12526     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12527     as_fn_arith $ac_count + 1 && ac_count=$as_val
12528     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12529       # Best one so far, save it but keep looking for a better one
12530       ac_cv_path_FGREP="$ac_path_FGREP"
12531       ac_path_FGREP_max=$ac_count
12532     fi
12533     # 10*(2^10) chars as input seems more than enough
12534     test $ac_count -gt 10 && break
12535   done
12536   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12537 esac
12538
12539       $ac_path_FGREP_found && break 3
12540     done
12541   done
12542   done
12543 IFS=$as_save_IFS
12544   if test -z "$ac_cv_path_FGREP"; then
12545     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12546   fi
12547 else
12548   ac_cv_path_FGREP=$FGREP
12549 fi
12550
12551    fi
12552 fi
12553 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12554 $as_echo "$ac_cv_path_FGREP" >&6; }
12555  FGREP="$ac_cv_path_FGREP"
12556
12557
12558 test -z "$GREP" && GREP=grep
12559
12560
12561
12562
12563
12564
12565
12566
12567
12568
12569
12570
12571
12572
12573
12574
12575
12576
12577
12578 # Check whether --with-gnu-ld was given.
12579 if test "${with_gnu_ld+set}" = set; then :
12580   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12581 else
12582   with_gnu_ld=no
12583 fi
12584
12585 ac_prog=ld
12586 if test "$GCC" = yes; then
12587   # Check if gcc -print-prog-name=ld gives a path.
12588   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12589 $as_echo_n "checking for ld used by $CC... " >&6; }
12590   case $host in
12591   *-*-mingw*)
12592     # gcc leaves a trailing carriage return which upsets mingw
12593     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12594   *)
12595     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12596   esac
12597   case $ac_prog in
12598     # Accept absolute paths.
12599     [\\/]* | ?:[\\/]*)
12600       re_direlt='/[^/][^/]*/\.\./'
12601       # Canonicalize the pathname of ld
12602       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12603       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12604         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12605       done
12606       test -z "$LD" && LD="$ac_prog"
12607       ;;
12608   "")
12609     # If it fails, then pretend we aren't using GCC.
12610     ac_prog=ld
12611     ;;
12612   *)
12613     # If it is relative, then search for the first ld in PATH.
12614     with_gnu_ld=unknown
12615     ;;
12616   esac
12617 elif test "$with_gnu_ld" = yes; then
12618   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12619 $as_echo_n "checking for GNU ld... " >&6; }
12620 else
12621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12622 $as_echo_n "checking for non-GNU ld... " >&6; }
12623 fi
12624 if test "${lt_cv_path_LD+set}" = set; then :
12625   $as_echo_n "(cached) " >&6
12626 else
12627   if test -z "$LD"; then
12628   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12629   for ac_dir in $PATH; do
12630     IFS="$lt_save_ifs"
12631     test -z "$ac_dir" && ac_dir=.
12632     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12633       lt_cv_path_LD="$ac_dir/$ac_prog"
12634       # Check to see if the program is GNU ld.  I'd rather use --version,
12635       # but apparently some variants of GNU ld only accept -v.
12636       # Break only if it was the GNU/non-GNU ld that we prefer.
12637       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12638       *GNU* | *'with BFD'*)
12639         test "$with_gnu_ld" != no && break
12640         ;;
12641       *)
12642         test "$with_gnu_ld" != yes && break
12643         ;;
12644       esac
12645     fi
12646   done
12647   IFS="$lt_save_ifs"
12648 else
12649   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12650 fi
12651 fi
12652
12653 LD="$lt_cv_path_LD"
12654 if test -n "$LD"; then
12655   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12656 $as_echo "$LD" >&6; }
12657 else
12658   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12659 $as_echo "no" >&6; }
12660 fi
12661 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12663 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12664 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12665   $as_echo_n "(cached) " >&6
12666 else
12667   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12668 case `$LD -v 2>&1 </dev/null` in
12669 *GNU* | *'with BFD'*)
12670   lt_cv_prog_gnu_ld=yes
12671   ;;
12672 *)
12673   lt_cv_prog_gnu_ld=no
12674   ;;
12675 esac
12676 fi
12677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12678 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12679 with_gnu_ld=$lt_cv_prog_gnu_ld
12680
12681
12682
12683
12684
12685
12686
12687
12688
12689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12690 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12691 if test "${lt_cv_path_NM+set}" = set; then :
12692   $as_echo_n "(cached) " >&6
12693 else
12694   if test -n "$NM"; then
12695   # Let the user override the test.
12696   lt_cv_path_NM="$NM"
12697 else
12698   lt_nm_to_check="${ac_tool_prefix}nm"
12699   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12700     lt_nm_to_check="$lt_nm_to_check nm"
12701   fi
12702   for lt_tmp_nm in $lt_nm_to_check; do
12703     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12704     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12705       IFS="$lt_save_ifs"
12706       test -z "$ac_dir" && ac_dir=.
12707       tmp_nm="$ac_dir/$lt_tmp_nm"
12708       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12709         # Check to see if the nm accepts a BSD-compat flag.
12710         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12711         #   nm: unknown option "B" ignored
12712         # Tru64's nm complains that /dev/null is an invalid object file
12713         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12714         */dev/null* | *'Invalid file or object type'*)
12715           lt_cv_path_NM="$tmp_nm -B"
12716           break
12717           ;;
12718         *)
12719           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12720           */dev/null*)
12721             lt_cv_path_NM="$tmp_nm -p"
12722             break
12723             ;;
12724           *)
12725             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12726             continue # so that we can try to find one that supports BSD flags
12727             ;;
12728           esac
12729           ;;
12730         esac
12731       fi
12732     done
12733     IFS="$lt_save_ifs"
12734   done
12735   : ${lt_cv_path_NM=no}
12736 fi
12737 fi
12738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12739 $as_echo "$lt_cv_path_NM" >&6; }
12740 if test "$lt_cv_path_NM" != "no"; then
12741   NM="$lt_cv_path_NM"
12742 else
12743   # Didn't find any BSD compatible name lister, look for dumpbin.
12744   if test -n "$DUMPBIN"; then :
12745     # Let the user override the test.
12746   else
12747     if test -n "$ac_tool_prefix"; then
12748   for ac_prog in dumpbin "link -dump"
12749   do
12750     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12751 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12753 $as_echo_n "checking for $ac_word... " >&6; }
12754 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12755   $as_echo_n "(cached) " >&6
12756 else
12757   if test -n "$DUMPBIN"; then
12758   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12759 else
12760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12761 for as_dir in $PATH
12762 do
12763   IFS=$as_save_IFS
12764   test -z "$as_dir" && as_dir=.
12765     for ac_exec_ext in '' $ac_executable_extensions; do
12766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12767     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12769     break 2
12770   fi
12771 done
12772   done
12773 IFS=$as_save_IFS
12774
12775 fi
12776 fi
12777 DUMPBIN=$ac_cv_prog_DUMPBIN
12778 if test -n "$DUMPBIN"; then
12779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12780 $as_echo "$DUMPBIN" >&6; }
12781 else
12782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12783 $as_echo "no" >&6; }
12784 fi
12785
12786
12787     test -n "$DUMPBIN" && break
12788   done
12789 fi
12790 if test -z "$DUMPBIN"; then
12791   ac_ct_DUMPBIN=$DUMPBIN
12792   for ac_prog in dumpbin "link -dump"
12793 do
12794   # Extract the first word of "$ac_prog", so it can be a program name with args.
12795 set dummy $ac_prog; ac_word=$2
12796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12797 $as_echo_n "checking for $ac_word... " >&6; }
12798 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12799   $as_echo_n "(cached) " >&6
12800 else
12801   if test -n "$ac_ct_DUMPBIN"; then
12802   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12803 else
12804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12805 for as_dir in $PATH
12806 do
12807   IFS=$as_save_IFS
12808   test -z "$as_dir" && as_dir=.
12809     for ac_exec_ext in '' $ac_executable_extensions; do
12810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12811     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12813     break 2
12814   fi
12815 done
12816   done
12817 IFS=$as_save_IFS
12818
12819 fi
12820 fi
12821 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12822 if test -n "$ac_ct_DUMPBIN"; then
12823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12824 $as_echo "$ac_ct_DUMPBIN" >&6; }
12825 else
12826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12827 $as_echo "no" >&6; }
12828 fi
12829
12830
12831   test -n "$ac_ct_DUMPBIN" && break
12832 done
12833
12834   if test "x$ac_ct_DUMPBIN" = x; then
12835     DUMPBIN=":"
12836   else
12837     case $cross_compiling:$ac_tool_warned in
12838 yes:)
12839 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12840 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12841 ac_tool_warned=yes ;;
12842 esac
12843     DUMPBIN=$ac_ct_DUMPBIN
12844   fi
12845 fi
12846
12847     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12848     *COFF*)
12849       DUMPBIN="$DUMPBIN -symbols"
12850       ;;
12851     *)
12852       DUMPBIN=:
12853       ;;
12854     esac
12855   fi
12856
12857   if test "$DUMPBIN" != ":"; then
12858     NM="$DUMPBIN"
12859   fi
12860 fi
12861 test -z "$NM" && NM=nm
12862
12863
12864
12865
12866
12867
12868 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12869 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12870 if test "${lt_cv_nm_interface+set}" = set; then :
12871   $as_echo_n "(cached) " >&6
12872 else
12873   lt_cv_nm_interface="BSD nm"
12874   echo "int some_variable = 0;" > conftest.$ac_ext
12875   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12876   (eval "$ac_compile" 2>conftest.err)
12877   cat conftest.err >&5
12878   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12879   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12880   cat conftest.err >&5
12881   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12882   cat conftest.out >&5
12883   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12884     lt_cv_nm_interface="MS dumpbin"
12885   fi
12886   rm -f conftest*
12887 fi
12888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12889 $as_echo "$lt_cv_nm_interface" >&6; }
12890
12891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12892 $as_echo_n "checking whether ln -s works... " >&6; }
12893 LN_S=$as_ln_s
12894 if test "$LN_S" = "ln -s"; then
12895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12896 $as_echo "yes" >&6; }
12897 else
12898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12899 $as_echo "no, using $LN_S" >&6; }
12900 fi
12901
12902 # find the maximum length of command line arguments
12903 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12904 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12905 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12906   $as_echo_n "(cached) " >&6
12907 else
12908     i=0
12909   teststring="ABCD"
12910
12911   case $build_os in
12912   msdosdjgpp*)
12913     # On DJGPP, this test can blow up pretty badly due to problems in libc
12914     # (any single argument exceeding 2000 bytes causes a buffer overrun
12915     # during glob expansion).  Even if it were fixed, the result of this
12916     # check would be larger than it should be.
12917     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12918     ;;
12919
12920   gnu*)
12921     # Under GNU Hurd, this test is not required because there is
12922     # no limit to the length of command line arguments.
12923     # Libtool will interpret -1 as no limit whatsoever
12924     lt_cv_sys_max_cmd_len=-1;
12925     ;;
12926
12927   cygwin* | mingw* | cegcc*)
12928     # On Win9x/ME, this test blows up -- it succeeds, but takes
12929     # about 5 minutes as the teststring grows exponentially.
12930     # Worse, since 9x/ME are not pre-emptively multitasking,
12931     # you end up with a "frozen" computer, even though with patience
12932     # the test eventually succeeds (with a max line length of 256k).
12933     # Instead, let's just punt: use the minimum linelength reported by
12934     # all of the supported platforms: 8192 (on NT/2K/XP).
12935     lt_cv_sys_max_cmd_len=8192;
12936     ;;
12937
12938   mint*)
12939     # On MiNT this can take a long time and run out of memory.
12940     lt_cv_sys_max_cmd_len=8192;
12941     ;;
12942
12943   amigaos*)
12944     # On AmigaOS with pdksh, this test takes hours, literally.
12945     # So we just punt and use a minimum line length of 8192.
12946     lt_cv_sys_max_cmd_len=8192;
12947     ;;
12948
12949   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12950     # This has been around since 386BSD, at least.  Likely further.
12951     if test -x /sbin/sysctl; then
12952       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12953     elif test -x /usr/sbin/sysctl; then
12954       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12955     else
12956       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12957     fi
12958     # And add a safety zone
12959     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12960     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12961     ;;
12962
12963   interix*)
12964     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12965     lt_cv_sys_max_cmd_len=196608
12966     ;;
12967
12968   osf*)
12969     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12970     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12971     # nice to cause kernel panics so lets avoid the loop below.
12972     # First set a reasonable default.
12973     lt_cv_sys_max_cmd_len=16384
12974     #
12975     if test -x /sbin/sysconfig; then
12976       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12977         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12978       esac
12979     fi
12980     ;;
12981   sco3.2v5*)
12982     lt_cv_sys_max_cmd_len=102400
12983     ;;
12984   sysv5* | sco5v6* | sysv4.2uw2*)
12985     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12986     if test -n "$kargmax"; then
12987       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12988     else
12989       lt_cv_sys_max_cmd_len=32768
12990     fi
12991     ;;
12992   *)
12993     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12994     if test -n "$lt_cv_sys_max_cmd_len"; then
12995       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12996       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12997     else
12998       # Make teststring a little bigger before we do anything with it.
12999       # a 1K string should be a reasonable start.
13000       for i in 1 2 3 4 5 6 7 8 ; do
13001         teststring=$teststring$teststring
13002       done
13003       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13004       # If test is not a shell built-in, we'll probably end up computing a
13005       # maximum length that is only half of the actual maximum length, but
13006       # we can't tell.
13007       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13008                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13009               test $i != 17 # 1/2 MB should be enough
13010       do
13011         i=`expr $i + 1`
13012         teststring=$teststring$teststring
13013       done
13014       # Only check the string length outside the loop.
13015       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13016       teststring=
13017       # Add a significant safety factor because C++ compilers can tack on
13018       # massive amounts of additional arguments before passing them to the
13019       # linker.  It appears as though 1/2 is a usable value.
13020       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13021     fi
13022     ;;
13023   esac
13024
13025 fi
13026
13027 if test -n $lt_cv_sys_max_cmd_len ; then
13028   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13029 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13030 else
13031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13032 $as_echo "none" >&6; }
13033 fi
13034 max_cmd_len=$lt_cv_sys_max_cmd_len
13035
13036
13037
13038
13039
13040
13041 : ${CP="cp -f"}
13042 : ${MV="mv -f"}
13043 : ${RM="rm -f"}
13044
13045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13046 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13047 # Try some XSI features
13048 xsi_shell=no
13049 ( _lt_dummy="a/b/c"
13050   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13051       = c,a/b,, \
13052     && eval 'test $(( 1 + 1 )) -eq 2 \
13053     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13054   && xsi_shell=yes
13055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13056 $as_echo "$xsi_shell" >&6; }
13057
13058
13059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13060 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13061 lt_shell_append=no
13062 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13063     >/dev/null 2>&1 \
13064   && lt_shell_append=yes
13065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13066 $as_echo "$lt_shell_append" >&6; }
13067
13068
13069 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13070   lt_unset=unset
13071 else
13072   lt_unset=false
13073 fi
13074
13075
13076
13077
13078
13079 # test EBCDIC or ASCII
13080 case `echo X|tr X '\101'` in
13081  A) # ASCII based system
13082     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13083   lt_SP2NL='tr \040 \012'
13084   lt_NL2SP='tr \015\012 \040\040'
13085   ;;
13086  *) # EBCDIC based system
13087   lt_SP2NL='tr \100 \n'
13088   lt_NL2SP='tr \r\n \100\100'
13089   ;;
13090 esac
13091
13092
13093
13094
13095
13096
13097
13098
13099
13100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13101 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13102 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13103   $as_echo_n "(cached) " >&6
13104 else
13105   lt_cv_ld_reload_flag='-r'
13106 fi
13107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13108 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13109 reload_flag=$lt_cv_ld_reload_flag
13110 case $reload_flag in
13111 "" | " "*) ;;
13112 *) reload_flag=" $reload_flag" ;;
13113 esac
13114 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13115 case $host_os in
13116   darwin*)
13117     if test "$GCC" = yes; then
13118       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13119     else
13120       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13121     fi
13122     ;;
13123 esac
13124
13125
13126
13127
13128
13129
13130
13131
13132
13133 if test -n "$ac_tool_prefix"; then
13134   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13135 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13136 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13137 $as_echo_n "checking for $ac_word... " >&6; }
13138 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13139   $as_echo_n "(cached) " >&6
13140 else
13141   if test -n "$OBJDUMP"; then
13142   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13143 else
13144 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13145 for as_dir in $PATH
13146 do
13147   IFS=$as_save_IFS
13148   test -z "$as_dir" && as_dir=.
13149     for ac_exec_ext in '' $ac_executable_extensions; do
13150   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13151     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13152     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13153     break 2
13154   fi
13155 done
13156   done
13157 IFS=$as_save_IFS
13158
13159 fi
13160 fi
13161 OBJDUMP=$ac_cv_prog_OBJDUMP
13162 if test -n "$OBJDUMP"; then
13163   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13164 $as_echo "$OBJDUMP" >&6; }
13165 else
13166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13167 $as_echo "no" >&6; }
13168 fi
13169
13170
13171 fi
13172 if test -z "$ac_cv_prog_OBJDUMP"; then
13173   ac_ct_OBJDUMP=$OBJDUMP
13174   # Extract the first word of "objdump", so it can be a program name with args.
13175 set dummy objdump; ac_word=$2
13176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13177 $as_echo_n "checking for $ac_word... " >&6; }
13178 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13179   $as_echo_n "(cached) " >&6
13180 else
13181   if test -n "$ac_ct_OBJDUMP"; then
13182   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13183 else
13184 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13185 for as_dir in $PATH
13186 do
13187   IFS=$as_save_IFS
13188   test -z "$as_dir" && as_dir=.
13189     for ac_exec_ext in '' $ac_executable_extensions; do
13190   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13191     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13192     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13193     break 2
13194   fi
13195 done
13196   done
13197 IFS=$as_save_IFS
13198
13199 fi
13200 fi
13201 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13202 if test -n "$ac_ct_OBJDUMP"; then
13203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13204 $as_echo "$ac_ct_OBJDUMP" >&6; }
13205 else
13206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13207 $as_echo "no" >&6; }
13208 fi
13209
13210   if test "x$ac_ct_OBJDUMP" = x; then
13211     OBJDUMP="false"
13212   else
13213     case $cross_compiling:$ac_tool_warned in
13214 yes:)
13215 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13216 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13217 ac_tool_warned=yes ;;
13218 esac
13219     OBJDUMP=$ac_ct_OBJDUMP
13220   fi
13221 else
13222   OBJDUMP="$ac_cv_prog_OBJDUMP"
13223 fi
13224
13225 test -z "$OBJDUMP" && OBJDUMP=objdump
13226
13227
13228
13229
13230
13231
13232
13233
13234
13235 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13236 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13237 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13238   $as_echo_n "(cached) " >&6
13239 else
13240   lt_cv_file_magic_cmd='$MAGIC_CMD'
13241 lt_cv_file_magic_test_file=
13242 lt_cv_deplibs_check_method='unknown'
13243 # Need to set the preceding variable on all platforms that support
13244 # interlibrary dependencies.
13245 # 'none' -- dependencies not supported.
13246 # `unknown' -- same as none, but documents that we really don't know.
13247 # 'pass_all' -- all dependencies passed with no checks.
13248 # 'test_compile' -- check by making test program.
13249 # 'file_magic [[regex]]' -- check by looking for files in library path
13250 # which responds to the $file_magic_cmd with a given extended regex.
13251 # If you have `file' or equivalent on your system and you're not sure
13252 # whether `pass_all' will *always* work, you probably want this one.
13253
13254 case $host_os in
13255 aix[4-9]*)
13256   lt_cv_deplibs_check_method=pass_all
13257   ;;
13258
13259 beos*)
13260   lt_cv_deplibs_check_method=pass_all
13261   ;;
13262
13263 bsdi[45]*)
13264   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13265   lt_cv_file_magic_cmd='/usr/bin/file -L'
13266   lt_cv_file_magic_test_file=/shlib/libc.so
13267   ;;
13268
13269 cygwin*)
13270   # func_win32_libid is a shell function defined in ltmain.sh
13271   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13272   lt_cv_file_magic_cmd='func_win32_libid'
13273   ;;
13274
13275 mingw* | pw32*)
13276   # Base MSYS/MinGW do not provide the 'file' command needed by
13277   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13278   # unless we find 'file', for example because we are cross-compiling.
13279   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13280   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13281     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13282     lt_cv_file_magic_cmd='func_win32_libid'
13283   else
13284     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13285     lt_cv_file_magic_cmd='$OBJDUMP -f'
13286   fi
13287   ;;
13288
13289 cegcc*)
13290   # use the weaker test based on 'objdump'. See mingw*.
13291   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13292   lt_cv_file_magic_cmd='$OBJDUMP -f'
13293   ;;
13294
13295 darwin* | rhapsody*)
13296   lt_cv_deplibs_check_method=pass_all
13297   ;;
13298
13299 freebsd* | dragonfly*)
13300   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13301     case $host_cpu in
13302     i*86 )
13303       # Not sure whether the presence of OpenBSD here was a mistake.
13304       # Let's accept both of them until this is cleared up.
13305       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13306       lt_cv_file_magic_cmd=/usr/bin/file
13307       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13308       ;;
13309     esac
13310   else
13311     lt_cv_deplibs_check_method=pass_all
13312   fi
13313   ;;
13314
13315 gnu*)
13316   lt_cv_deplibs_check_method=pass_all
13317   ;;
13318
13319 haiku*)
13320   lt_cv_deplibs_check_method=pass_all
13321   ;;
13322
13323 hpux10.20* | hpux11*)
13324   lt_cv_file_magic_cmd=/usr/bin/file
13325   case $host_cpu in
13326   ia64*)
13327     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13328     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13329     ;;
13330   hppa*64*)
13331     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13332     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13333     ;;
13334   *)
13335     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13336     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13337     ;;
13338   esac
13339   ;;
13340
13341 interix[3-9]*)
13342   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13343   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13344   ;;
13345
13346 irix5* | irix6* | nonstopux*)
13347   case $LD in
13348   *-32|*"-32 ") libmagic=32-bit;;
13349   *-n32|*"-n32 ") libmagic=N32;;
13350   *-64|*"-64 ") libmagic=64-bit;;
13351   *) libmagic=never-match;;
13352   esac
13353   lt_cv_deplibs_check_method=pass_all
13354   ;;
13355
13356 # This must be Linux ELF.
13357 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13358   lt_cv_deplibs_check_method=pass_all
13359   ;;
13360
13361 netbsd*)
13362   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13363     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13364   else
13365     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13366   fi
13367   ;;
13368
13369 newos6*)
13370   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13371   lt_cv_file_magic_cmd=/usr/bin/file
13372   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13373   ;;
13374
13375 *nto* | *qnx*)
13376   lt_cv_deplibs_check_method=pass_all
13377   ;;
13378
13379 openbsd*)
13380   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13381     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13382   else
13383     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13384   fi
13385   ;;
13386
13387 osf3* | osf4* | osf5*)
13388   lt_cv_deplibs_check_method=pass_all
13389   ;;
13390
13391 rdos*)
13392   lt_cv_deplibs_check_method=pass_all
13393   ;;
13394
13395 solaris*)
13396   lt_cv_deplibs_check_method=pass_all
13397   ;;
13398
13399 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13400   lt_cv_deplibs_check_method=pass_all
13401   ;;
13402
13403 sysv4 | sysv4.3*)
13404   case $host_vendor in
13405   motorola)
13406     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]'
13407     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13408     ;;
13409   ncr)
13410     lt_cv_deplibs_check_method=pass_all
13411     ;;
13412   sequent)
13413     lt_cv_file_magic_cmd='/bin/file'
13414     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13415     ;;
13416   sni)
13417     lt_cv_file_magic_cmd='/bin/file'
13418     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13419     lt_cv_file_magic_test_file=/lib/libc.so
13420     ;;
13421   siemens)
13422     lt_cv_deplibs_check_method=pass_all
13423     ;;
13424   pc)
13425     lt_cv_deplibs_check_method=pass_all
13426     ;;
13427   esac
13428   ;;
13429
13430 tpf*)
13431   lt_cv_deplibs_check_method=pass_all
13432   ;;
13433 esac
13434
13435 fi
13436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13437 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13438 file_magic_cmd=$lt_cv_file_magic_cmd
13439 deplibs_check_method=$lt_cv_deplibs_check_method
13440 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13441
13442
13443
13444
13445
13446
13447
13448
13449
13450
13451
13452
13453 if test -n "$ac_tool_prefix"; then
13454   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13455 set dummy ${ac_tool_prefix}ar; ac_word=$2
13456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13457 $as_echo_n "checking for $ac_word... " >&6; }
13458 if test "${ac_cv_prog_AR+set}" = set; then :
13459   $as_echo_n "(cached) " >&6
13460 else
13461   if test -n "$AR"; then
13462   ac_cv_prog_AR="$AR" # Let the user override the test.
13463 else
13464 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13465 for as_dir in $PATH
13466 do
13467   IFS=$as_save_IFS
13468   test -z "$as_dir" && as_dir=.
13469     for ac_exec_ext in '' $ac_executable_extensions; do
13470   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13471     ac_cv_prog_AR="${ac_tool_prefix}ar"
13472     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13473     break 2
13474   fi
13475 done
13476   done
13477 IFS=$as_save_IFS
13478
13479 fi
13480 fi
13481 AR=$ac_cv_prog_AR
13482 if test -n "$AR"; then
13483   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13484 $as_echo "$AR" >&6; }
13485 else
13486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13487 $as_echo "no" >&6; }
13488 fi
13489
13490
13491 fi
13492 if test -z "$ac_cv_prog_AR"; then
13493   ac_ct_AR=$AR
13494   # Extract the first word of "ar", so it can be a program name with args.
13495 set dummy ar; ac_word=$2
13496 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13497 $as_echo_n "checking for $ac_word... " >&6; }
13498 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13499   $as_echo_n "(cached) " >&6
13500 else
13501   if test -n "$ac_ct_AR"; then
13502   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13503 else
13504 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13505 for as_dir in $PATH
13506 do
13507   IFS=$as_save_IFS
13508   test -z "$as_dir" && as_dir=.
13509     for ac_exec_ext in '' $ac_executable_extensions; do
13510   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13511     ac_cv_prog_ac_ct_AR="ar"
13512     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13513     break 2
13514   fi
13515 done
13516   done
13517 IFS=$as_save_IFS
13518
13519 fi
13520 fi
13521 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13522 if test -n "$ac_ct_AR"; then
13523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13524 $as_echo "$ac_ct_AR" >&6; }
13525 else
13526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13527 $as_echo "no" >&6; }
13528 fi
13529
13530   if test "x$ac_ct_AR" = x; then
13531     AR="false"
13532   else
13533     case $cross_compiling:$ac_tool_warned in
13534 yes:)
13535 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13536 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13537 ac_tool_warned=yes ;;
13538 esac
13539     AR=$ac_ct_AR
13540   fi
13541 else
13542   AR="$ac_cv_prog_AR"
13543 fi
13544
13545 test -z "$AR" && AR=ar
13546 test -z "$AR_FLAGS" && AR_FLAGS=cru
13547
13548
13549
13550
13551
13552
13553
13554
13555
13556
13557
13558 if test -n "$ac_tool_prefix"; then
13559   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13560 set dummy ${ac_tool_prefix}strip; ac_word=$2
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13562 $as_echo_n "checking for $ac_word... " >&6; }
13563 if test "${ac_cv_prog_STRIP+set}" = set; then :
13564   $as_echo_n "(cached) " >&6
13565 else
13566   if test -n "$STRIP"; then
13567   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13568 else
13569 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13570 for as_dir in $PATH
13571 do
13572   IFS=$as_save_IFS
13573   test -z "$as_dir" && as_dir=.
13574     for ac_exec_ext in '' $ac_executable_extensions; do
13575   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13576     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13577     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13578     break 2
13579   fi
13580 done
13581   done
13582 IFS=$as_save_IFS
13583
13584 fi
13585 fi
13586 STRIP=$ac_cv_prog_STRIP
13587 if test -n "$STRIP"; then
13588   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13589 $as_echo "$STRIP" >&6; }
13590 else
13591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13592 $as_echo "no" >&6; }
13593 fi
13594
13595
13596 fi
13597 if test -z "$ac_cv_prog_STRIP"; then
13598   ac_ct_STRIP=$STRIP
13599   # Extract the first word of "strip", so it can be a program name with args.
13600 set dummy strip; ac_word=$2
13601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13602 $as_echo_n "checking for $ac_word... " >&6; }
13603 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13604   $as_echo_n "(cached) " >&6
13605 else
13606   if test -n "$ac_ct_STRIP"; then
13607   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13608 else
13609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13610 for as_dir in $PATH
13611 do
13612   IFS=$as_save_IFS
13613   test -z "$as_dir" && as_dir=.
13614     for ac_exec_ext in '' $ac_executable_extensions; do
13615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13616     ac_cv_prog_ac_ct_STRIP="strip"
13617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13618     break 2
13619   fi
13620 done
13621   done
13622 IFS=$as_save_IFS
13623
13624 fi
13625 fi
13626 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13627 if test -n "$ac_ct_STRIP"; then
13628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13629 $as_echo "$ac_ct_STRIP" >&6; }
13630 else
13631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13632 $as_echo "no" >&6; }
13633 fi
13634
13635   if test "x$ac_ct_STRIP" = x; then
13636     STRIP=":"
13637   else
13638     case $cross_compiling:$ac_tool_warned in
13639 yes:)
13640 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13641 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13642 ac_tool_warned=yes ;;
13643 esac
13644     STRIP=$ac_ct_STRIP
13645   fi
13646 else
13647   STRIP="$ac_cv_prog_STRIP"
13648 fi
13649
13650 test -z "$STRIP" && STRIP=:
13651
13652
13653
13654
13655
13656
13657 if test -n "$ac_tool_prefix"; then
13658   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13659 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13661 $as_echo_n "checking for $ac_word... " >&6; }
13662 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13663   $as_echo_n "(cached) " >&6
13664 else
13665   if test -n "$RANLIB"; then
13666   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13667 else
13668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13669 for as_dir in $PATH
13670 do
13671   IFS=$as_save_IFS
13672   test -z "$as_dir" && as_dir=.
13673     for ac_exec_ext in '' $ac_executable_extensions; do
13674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13675     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13677     break 2
13678   fi
13679 done
13680   done
13681 IFS=$as_save_IFS
13682
13683 fi
13684 fi
13685 RANLIB=$ac_cv_prog_RANLIB
13686 if test -n "$RANLIB"; then
13687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13688 $as_echo "$RANLIB" >&6; }
13689 else
13690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13691 $as_echo "no" >&6; }
13692 fi
13693
13694
13695 fi
13696 if test -z "$ac_cv_prog_RANLIB"; then
13697   ac_ct_RANLIB=$RANLIB
13698   # Extract the first word of "ranlib", so it can be a program name with args.
13699 set dummy ranlib; ac_word=$2
13700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13701 $as_echo_n "checking for $ac_word... " >&6; }
13702 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13703   $as_echo_n "(cached) " >&6
13704 else
13705   if test -n "$ac_ct_RANLIB"; then
13706   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13707 else
13708 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13709 for as_dir in $PATH
13710 do
13711   IFS=$as_save_IFS
13712   test -z "$as_dir" && as_dir=.
13713     for ac_exec_ext in '' $ac_executable_extensions; do
13714   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13715     ac_cv_prog_ac_ct_RANLIB="ranlib"
13716     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13717     break 2
13718   fi
13719 done
13720   done
13721 IFS=$as_save_IFS
13722
13723 fi
13724 fi
13725 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13726 if test -n "$ac_ct_RANLIB"; then
13727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13728 $as_echo "$ac_ct_RANLIB" >&6; }
13729 else
13730   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13731 $as_echo "no" >&6; }
13732 fi
13733
13734   if test "x$ac_ct_RANLIB" = x; then
13735     RANLIB=":"
13736   else
13737     case $cross_compiling:$ac_tool_warned in
13738 yes:)
13739 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13740 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13741 ac_tool_warned=yes ;;
13742 esac
13743     RANLIB=$ac_ct_RANLIB
13744   fi
13745 else
13746   RANLIB="$ac_cv_prog_RANLIB"
13747 fi
13748
13749 test -z "$RANLIB" && RANLIB=:
13750
13751
13752
13753
13754
13755
13756 # Determine commands to create old-style static archives.
13757 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13758 old_postinstall_cmds='chmod 644 $oldlib'
13759 old_postuninstall_cmds=
13760
13761 if test -n "$RANLIB"; then
13762   case $host_os in
13763   openbsd*)
13764     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13765     ;;
13766   *)
13767     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13768     ;;
13769   esac
13770   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13771 fi
13772
13773 case $host_os in
13774   darwin*)
13775     lock_old_archive_extraction=yes ;;
13776   *)
13777     lock_old_archive_extraction=no ;;
13778 esac
13779
13780
13781
13782
13783
13784
13785
13786
13787
13788
13789
13790
13791
13792
13793
13794
13795
13796
13797
13798
13799
13800
13801
13802
13803
13804
13805
13806
13807
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818 # If no C compiler was specified, use CC.
13819 LTCC=${LTCC-"$CC"}
13820
13821 # If no C compiler flags were specified, use CFLAGS.
13822 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13823
13824 # Allow CC to be a program name with arguments.
13825 compiler=$CC
13826
13827
13828 # Check for command to grab the raw symbol name followed by C symbol from nm.
13829 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13830 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13831 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13832   $as_echo_n "(cached) " >&6
13833 else
13834
13835 # These are sane defaults that work on at least a few old systems.
13836 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13837
13838 # Character class describing NM global symbol codes.
13839 symcode='[BCDEGRST]'
13840
13841 # Regexp to match symbols that can be accessed directly from C.
13842 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13843
13844 # Define system-specific variables.
13845 case $host_os in
13846 aix*)
13847   symcode='[BCDT]'
13848   ;;
13849 cygwin* | mingw* | pw32* | cegcc*)
13850   symcode='[ABCDGISTW]'
13851   ;;
13852 hpux*)
13853   if test "$host_cpu" = ia64; then
13854     symcode='[ABCDEGRST]'
13855   fi
13856   ;;
13857 irix* | nonstopux*)
13858   symcode='[BCDEGRST]'
13859   ;;
13860 osf*)
13861   symcode='[BCDEGQRST]'
13862   ;;
13863 solaris*)
13864   symcode='[BDRT]'
13865   ;;
13866 sco3.2v5*)
13867   symcode='[DT]'
13868   ;;
13869 sysv4.2uw2*)
13870   symcode='[DT]'
13871   ;;
13872 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13873   symcode='[ABDT]'
13874   ;;
13875 sysv4)
13876   symcode='[DFNSTU]'
13877   ;;
13878 esac
13879
13880 # If we're using GNU nm, then use its standard symbol codes.
13881 case `$NM -V 2>&1` in
13882 *GNU* | *'with BFD'*)
13883   symcode='[ABCDGIRSTW]' ;;
13884 esac
13885
13886 # Transform an extracted symbol line into a proper C declaration.
13887 # Some systems (esp. on ia64) link data and code symbols differently,
13888 # so use this general approach.
13889 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13890
13891 # Transform an extracted symbol line into symbol name and symbol address
13892 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13893 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'"
13894
13895 # Handle CRLF in mingw tool chain
13896 opt_cr=
13897 case $build_os in
13898 mingw*)
13899   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13900   ;;
13901 esac
13902
13903 # Try without a prefix underscore, then with it.
13904 for ac_symprfx in "" "_"; do
13905
13906   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13907   symxfrm="\\1 $ac_symprfx\\2 \\2"
13908
13909   # Write the raw and C identifiers.
13910   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13911     # Fake it for dumpbin and say T for any non-static function
13912     # and D for any global variable.
13913     # Also find C++ and __fastcall symbols from MSVC++,
13914     # which start with @ or ?.
13915     lt_cv_sys_global_symbol_pipe="$AWK '"\
13916 "     {last_section=section; section=\$ 3};"\
13917 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13918 "     \$ 0!~/External *\|/{next};"\
13919 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13920 "     {if(hide[section]) next};"\
13921 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13922 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13923 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13924 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13925 "     ' prfx=^$ac_symprfx"
13926   else
13927     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13928   fi
13929
13930   # Check to see that the pipe works correctly.
13931   pipe_works=no
13932
13933   rm -f conftest*
13934   cat > conftest.$ac_ext <<_LT_EOF
13935 #ifdef __cplusplus
13936 extern "C" {
13937 #endif
13938 char nm_test_var;
13939 void nm_test_func(void);
13940 void nm_test_func(void){}
13941 #ifdef __cplusplus
13942 }
13943 #endif
13944 int main(){nm_test_var='a';nm_test_func();return(0);}
13945 _LT_EOF
13946
13947   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13948   (eval $ac_compile) 2>&5
13949   ac_status=$?
13950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13951   test $ac_status = 0; }; then
13952     # Now try to grab the symbols.
13953     nlist=conftest.nm
13954     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13955   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13956   ac_status=$?
13957   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13958   test $ac_status = 0; } && test -s "$nlist"; then
13959       # Try sorting and uniquifying the output.
13960       if sort "$nlist" | uniq > "$nlist"T; then
13961         mv -f "$nlist"T "$nlist"
13962       else
13963         rm -f "$nlist"T
13964       fi
13965
13966       # Make sure that we snagged all the symbols we need.
13967       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13968         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13969           cat <<_LT_EOF > conftest.$ac_ext
13970 #ifdef __cplusplus
13971 extern "C" {
13972 #endif
13973
13974 _LT_EOF
13975           # Now generate the symbol file.
13976           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13977
13978           cat <<_LT_EOF >> conftest.$ac_ext
13979
13980 /* The mapping between symbol names and symbols.  */
13981 const struct {
13982   const char *name;
13983   void       *address;
13984 }
13985 lt__PROGRAM__LTX_preloaded_symbols[] =
13986 {
13987   { "@PROGRAM@", (void *) 0 },
13988 _LT_EOF
13989           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13990           cat <<\_LT_EOF >> conftest.$ac_ext
13991   {0, (void *) 0}
13992 };
13993
13994 /* This works around a problem in FreeBSD linker */
13995 #ifdef FREEBSD_WORKAROUND
13996 static const void *lt_preloaded_setup() {
13997   return lt__PROGRAM__LTX_preloaded_symbols;
13998 }
13999 #endif
14000
14001 #ifdef __cplusplus
14002 }
14003 #endif
14004 _LT_EOF
14005           # Now try linking the two files.
14006           mv conftest.$ac_objext conftstm.$ac_objext
14007           lt_save_LIBS="$LIBS"
14008           lt_save_CFLAGS="$CFLAGS"
14009           LIBS="conftstm.$ac_objext"
14010           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14011           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14012   (eval $ac_link) 2>&5
14013   ac_status=$?
14014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14015   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14016             pipe_works=yes
14017           fi
14018           LIBS="$lt_save_LIBS"
14019           CFLAGS="$lt_save_CFLAGS"
14020         else
14021           echo "cannot find nm_test_func in $nlist" >&5
14022         fi
14023       else
14024         echo "cannot find nm_test_var in $nlist" >&5
14025       fi
14026     else
14027       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14028     fi
14029   else
14030     echo "$progname: failed program was:" >&5
14031     cat conftest.$ac_ext >&5
14032   fi
14033   rm -rf conftest* conftst*
14034
14035   # Do not use the global_symbol_pipe unless it works.
14036   if test "$pipe_works" = yes; then
14037     break
14038   else
14039     lt_cv_sys_global_symbol_pipe=
14040   fi
14041 done
14042
14043 fi
14044
14045 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14046   lt_cv_sys_global_symbol_to_cdecl=
14047 fi
14048 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14049   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14050 $as_echo "failed" >&6; }
14051 else
14052   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14053 $as_echo "ok" >&6; }
14054 fi
14055
14056
14057
14058
14059
14060
14061
14062
14063
14064
14065
14066
14067
14068
14069
14070
14071
14072
14073
14074
14075
14076
14077 # Check whether --enable-libtool-lock was given.
14078 if test "${enable_libtool_lock+set}" = set; then :
14079   enableval=$enable_libtool_lock;
14080 fi
14081
14082 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14083
14084 # Some flags need to be propagated to the compiler or linker for good
14085 # libtool support.
14086 case $host in
14087 ia64-*-hpux*)
14088   # Find out which ABI we are using.
14089   echo 'int i;' > conftest.$ac_ext
14090   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14091   (eval $ac_compile) 2>&5
14092   ac_status=$?
14093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14094   test $ac_status = 0; }; then
14095     case `/usr/bin/file conftest.$ac_objext` in
14096       *ELF-32*)
14097         HPUX_IA64_MODE="32"
14098         ;;
14099       *ELF-64*)
14100         HPUX_IA64_MODE="64"
14101         ;;
14102     esac
14103   fi
14104   rm -rf conftest*
14105   ;;
14106 *-*-irix6*)
14107   # Find out which ABI we are using.
14108   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14109   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14110   (eval $ac_compile) 2>&5
14111   ac_status=$?
14112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14113   test $ac_status = 0; }; then
14114     if test "$lt_cv_prog_gnu_ld" = yes; then
14115       case `/usr/bin/file conftest.$ac_objext` in
14116         *32-bit*)
14117           LD="${LD-ld} -melf32bsmip"
14118           ;;
14119         *N32*)
14120           LD="${LD-ld} -melf32bmipn32"
14121           ;;
14122         *64-bit*)
14123           LD="${LD-ld} -melf64bmip"
14124         ;;
14125       esac
14126     else
14127       case `/usr/bin/file conftest.$ac_objext` in
14128         *32-bit*)
14129           LD="${LD-ld} -32"
14130           ;;
14131         *N32*)
14132           LD="${LD-ld} -n32"
14133           ;;
14134         *64-bit*)
14135           LD="${LD-ld} -64"
14136           ;;
14137       esac
14138     fi
14139   fi
14140   rm -rf conftest*
14141   ;;
14142
14143 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14144 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14145   # Find out which ABI we are using.
14146   echo 'int i;' > conftest.$ac_ext
14147   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14148   (eval $ac_compile) 2>&5
14149   ac_status=$?
14150   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14151   test $ac_status = 0; }; then
14152     case `/usr/bin/file conftest.o` in
14153       *32-bit*)
14154         case $host in
14155           x86_64-*kfreebsd*-gnu)
14156             LD="${LD-ld} -m elf_i386_fbsd"
14157             ;;
14158           x86_64-*linux*)
14159             case `/usr/bin/file conftest.o` in
14160               *x86-64*)
14161                 LD="${LD-ld} -m elf32_x86_64"
14162                 ;;
14163               *)
14164                 LD="${LD-ld} -m elf_i386"
14165                 ;;
14166             esac
14167             ;;
14168           powerpc64le-*linux*)
14169             LD="${LD-ld} -m elf32lppclinux"
14170             ;;
14171           powerpc64-*linux*)
14172             LD="${LD-ld} -m elf32ppclinux"
14173             ;;
14174           s390x-*linux*)
14175             LD="${LD-ld} -m elf_s390"
14176             ;;
14177           sparc64-*linux*)
14178             LD="${LD-ld} -m elf32_sparc"
14179             ;;
14180         esac
14181         ;;
14182       *64-bit*)
14183         case $host in
14184           x86_64-*kfreebsd*-gnu)
14185             LD="${LD-ld} -m elf_x86_64_fbsd"
14186             ;;
14187           x86_64-*linux*)
14188             LD="${LD-ld} -m elf_x86_64"
14189             ;;
14190           powerpcle-*linux*)
14191             LD="${LD-ld} -m elf64lppc"
14192             ;;
14193           powerpc-*linux*)
14194             LD="${LD-ld} -m elf64ppc"
14195             ;;
14196           s390*-*linux*|s390*-*tpf*)
14197             LD="${LD-ld} -m elf64_s390"
14198             ;;
14199           sparc*-*linux*)
14200             LD="${LD-ld} -m elf64_sparc"
14201             ;;
14202         esac
14203         ;;
14204     esac
14205   fi
14206   rm -rf conftest*
14207   ;;
14208
14209 *-*-sco3.2v5*)
14210   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14211   SAVE_CFLAGS="$CFLAGS"
14212   CFLAGS="$CFLAGS -belf"
14213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14214 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14215 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14216   $as_echo_n "(cached) " >&6
14217 else
14218   ac_ext=c
14219 ac_cpp='$CPP $CPPFLAGS'
14220 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14221 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14222 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14223
14224      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14225 /* end confdefs.h.  */
14226
14227 int
14228 main ()
14229 {
14230
14231   ;
14232   return 0;
14233 }
14234 _ACEOF
14235 if ac_fn_c_try_link "$LINENO"; then :
14236   lt_cv_cc_needs_belf=yes
14237 else
14238   lt_cv_cc_needs_belf=no
14239 fi
14240 rm -f core conftest.err conftest.$ac_objext \
14241     conftest$ac_exeext conftest.$ac_ext
14242      ac_ext=c
14243 ac_cpp='$CPP $CPPFLAGS'
14244 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14245 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14246 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14247
14248 fi
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14250 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14251   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14252     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14253     CFLAGS="$SAVE_CFLAGS"
14254   fi
14255   ;;
14256 sparc*-*solaris*)
14257   # Find out which ABI we are using.
14258   echo 'int i;' > conftest.$ac_ext
14259   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14260   (eval $ac_compile) 2>&5
14261   ac_status=$?
14262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14263   test $ac_status = 0; }; then
14264     case `/usr/bin/file conftest.o` in
14265     *64-bit*)
14266       case $lt_cv_prog_gnu_ld in
14267       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14268       *)
14269         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14270           LD="${LD-ld} -64"
14271         fi
14272         ;;
14273       esac
14274       ;;
14275     esac
14276   fi
14277   rm -rf conftest*
14278   ;;
14279 esac
14280
14281 need_locks="$enable_libtool_lock"
14282
14283
14284   case $host_os in
14285     rhapsody* | darwin*)
14286     if test -n "$ac_tool_prefix"; then
14287   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14288 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14290 $as_echo_n "checking for $ac_word... " >&6; }
14291 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14292   $as_echo_n "(cached) " >&6
14293 else
14294   if test -n "$DSYMUTIL"; then
14295   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14296 else
14297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14298 for as_dir in $PATH
14299 do
14300   IFS=$as_save_IFS
14301   test -z "$as_dir" && as_dir=.
14302     for ac_exec_ext in '' $ac_executable_extensions; do
14303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14304     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14306     break 2
14307   fi
14308 done
14309   done
14310 IFS=$as_save_IFS
14311
14312 fi
14313 fi
14314 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14315 if test -n "$DSYMUTIL"; then
14316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14317 $as_echo "$DSYMUTIL" >&6; }
14318 else
14319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14320 $as_echo "no" >&6; }
14321 fi
14322
14323
14324 fi
14325 if test -z "$ac_cv_prog_DSYMUTIL"; then
14326   ac_ct_DSYMUTIL=$DSYMUTIL
14327   # Extract the first word of "dsymutil", so it can be a program name with args.
14328 set dummy dsymutil; ac_word=$2
14329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14330 $as_echo_n "checking for $ac_word... " >&6; }
14331 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14332   $as_echo_n "(cached) " >&6
14333 else
14334   if test -n "$ac_ct_DSYMUTIL"; then
14335   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14336 else
14337 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14338 for as_dir in $PATH
14339 do
14340   IFS=$as_save_IFS
14341   test -z "$as_dir" && as_dir=.
14342     for ac_exec_ext in '' $ac_executable_extensions; do
14343   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14344     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14345     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14346     break 2
14347   fi
14348 done
14349   done
14350 IFS=$as_save_IFS
14351
14352 fi
14353 fi
14354 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14355 if test -n "$ac_ct_DSYMUTIL"; then
14356   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14357 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14358 else
14359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14360 $as_echo "no" >&6; }
14361 fi
14362
14363   if test "x$ac_ct_DSYMUTIL" = x; then
14364     DSYMUTIL=":"
14365   else
14366     case $cross_compiling:$ac_tool_warned in
14367 yes:)
14368 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14369 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14370 ac_tool_warned=yes ;;
14371 esac
14372     DSYMUTIL=$ac_ct_DSYMUTIL
14373   fi
14374 else
14375   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14376 fi
14377
14378     if test -n "$ac_tool_prefix"; then
14379   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14380 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14382 $as_echo_n "checking for $ac_word... " >&6; }
14383 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14384   $as_echo_n "(cached) " >&6
14385 else
14386   if test -n "$NMEDIT"; then
14387   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14388 else
14389 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14390 for as_dir in $PATH
14391 do
14392   IFS=$as_save_IFS
14393   test -z "$as_dir" && as_dir=.
14394     for ac_exec_ext in '' $ac_executable_extensions; do
14395   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14396     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14397     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14398     break 2
14399   fi
14400 done
14401   done
14402 IFS=$as_save_IFS
14403
14404 fi
14405 fi
14406 NMEDIT=$ac_cv_prog_NMEDIT
14407 if test -n "$NMEDIT"; then
14408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14409 $as_echo "$NMEDIT" >&6; }
14410 else
14411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14412 $as_echo "no" >&6; }
14413 fi
14414
14415
14416 fi
14417 if test -z "$ac_cv_prog_NMEDIT"; then
14418   ac_ct_NMEDIT=$NMEDIT
14419   # Extract the first word of "nmedit", so it can be a program name with args.
14420 set dummy nmedit; ac_word=$2
14421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14422 $as_echo_n "checking for $ac_word... " >&6; }
14423 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14424   $as_echo_n "(cached) " >&6
14425 else
14426   if test -n "$ac_ct_NMEDIT"; then
14427   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14428 else
14429 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14430 for as_dir in $PATH
14431 do
14432   IFS=$as_save_IFS
14433   test -z "$as_dir" && as_dir=.
14434     for ac_exec_ext in '' $ac_executable_extensions; do
14435   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14436     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14437     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14438     break 2
14439   fi
14440 done
14441   done
14442 IFS=$as_save_IFS
14443
14444 fi
14445 fi
14446 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14447 if test -n "$ac_ct_NMEDIT"; then
14448   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14449 $as_echo "$ac_ct_NMEDIT" >&6; }
14450 else
14451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14452 $as_echo "no" >&6; }
14453 fi
14454
14455   if test "x$ac_ct_NMEDIT" = x; then
14456     NMEDIT=":"
14457   else
14458     case $cross_compiling:$ac_tool_warned in
14459 yes:)
14460 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14461 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14462 ac_tool_warned=yes ;;
14463 esac
14464     NMEDIT=$ac_ct_NMEDIT
14465   fi
14466 else
14467   NMEDIT="$ac_cv_prog_NMEDIT"
14468 fi
14469
14470     if test -n "$ac_tool_prefix"; then
14471   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14472 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14474 $as_echo_n "checking for $ac_word... " >&6; }
14475 if test "${ac_cv_prog_LIPO+set}" = set; then :
14476   $as_echo_n "(cached) " >&6
14477 else
14478   if test -n "$LIPO"; then
14479   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14480 else
14481 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14482 for as_dir in $PATH
14483 do
14484   IFS=$as_save_IFS
14485   test -z "$as_dir" && as_dir=.
14486     for ac_exec_ext in '' $ac_executable_extensions; do
14487   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14488     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14489     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14490     break 2
14491   fi
14492 done
14493   done
14494 IFS=$as_save_IFS
14495
14496 fi
14497 fi
14498 LIPO=$ac_cv_prog_LIPO
14499 if test -n "$LIPO"; then
14500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14501 $as_echo "$LIPO" >&6; }
14502 else
14503   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14504 $as_echo "no" >&6; }
14505 fi
14506
14507
14508 fi
14509 if test -z "$ac_cv_prog_LIPO"; then
14510   ac_ct_LIPO=$LIPO
14511   # Extract the first word of "lipo", so it can be a program name with args.
14512 set dummy lipo; ac_word=$2
14513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14514 $as_echo_n "checking for $ac_word... " >&6; }
14515 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14516   $as_echo_n "(cached) " >&6
14517 else
14518   if test -n "$ac_ct_LIPO"; then
14519   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14520 else
14521 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14522 for as_dir in $PATH
14523 do
14524   IFS=$as_save_IFS
14525   test -z "$as_dir" && as_dir=.
14526     for ac_exec_ext in '' $ac_executable_extensions; do
14527   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14528     ac_cv_prog_ac_ct_LIPO="lipo"
14529     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14530     break 2
14531   fi
14532 done
14533   done
14534 IFS=$as_save_IFS
14535
14536 fi
14537 fi
14538 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14539 if test -n "$ac_ct_LIPO"; then
14540   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14541 $as_echo "$ac_ct_LIPO" >&6; }
14542 else
14543   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14544 $as_echo "no" >&6; }
14545 fi
14546
14547   if test "x$ac_ct_LIPO" = x; then
14548     LIPO=":"
14549   else
14550     case $cross_compiling:$ac_tool_warned in
14551 yes:)
14552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14553 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14554 ac_tool_warned=yes ;;
14555 esac
14556     LIPO=$ac_ct_LIPO
14557   fi
14558 else
14559   LIPO="$ac_cv_prog_LIPO"
14560 fi
14561
14562     if test -n "$ac_tool_prefix"; then
14563   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14564 set dummy ${ac_tool_prefix}otool; ac_word=$2
14565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14566 $as_echo_n "checking for $ac_word... " >&6; }
14567 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14568   $as_echo_n "(cached) " >&6
14569 else
14570   if test -n "$OTOOL"; then
14571   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14572 else
14573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14574 for as_dir in $PATH
14575 do
14576   IFS=$as_save_IFS
14577   test -z "$as_dir" && as_dir=.
14578     for ac_exec_ext in '' $ac_executable_extensions; do
14579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14580     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14582     break 2
14583   fi
14584 done
14585   done
14586 IFS=$as_save_IFS
14587
14588 fi
14589 fi
14590 OTOOL=$ac_cv_prog_OTOOL
14591 if test -n "$OTOOL"; then
14592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14593 $as_echo "$OTOOL" >&6; }
14594 else
14595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14596 $as_echo "no" >&6; }
14597 fi
14598
14599
14600 fi
14601 if test -z "$ac_cv_prog_OTOOL"; then
14602   ac_ct_OTOOL=$OTOOL
14603   # Extract the first word of "otool", so it can be a program name with args.
14604 set dummy otool; ac_word=$2
14605 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14606 $as_echo_n "checking for $ac_word... " >&6; }
14607 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14608   $as_echo_n "(cached) " >&6
14609 else
14610   if test -n "$ac_ct_OTOOL"; then
14611   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14612 else
14613 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14614 for as_dir in $PATH
14615 do
14616   IFS=$as_save_IFS
14617   test -z "$as_dir" && as_dir=.
14618     for ac_exec_ext in '' $ac_executable_extensions; do
14619   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14620     ac_cv_prog_ac_ct_OTOOL="otool"
14621     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14622     break 2
14623   fi
14624 done
14625   done
14626 IFS=$as_save_IFS
14627
14628 fi
14629 fi
14630 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14631 if test -n "$ac_ct_OTOOL"; then
14632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14633 $as_echo "$ac_ct_OTOOL" >&6; }
14634 else
14635   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14636 $as_echo "no" >&6; }
14637 fi
14638
14639   if test "x$ac_ct_OTOOL" = x; then
14640     OTOOL=":"
14641   else
14642     case $cross_compiling:$ac_tool_warned in
14643 yes:)
14644 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14645 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14646 ac_tool_warned=yes ;;
14647 esac
14648     OTOOL=$ac_ct_OTOOL
14649   fi
14650 else
14651   OTOOL="$ac_cv_prog_OTOOL"
14652 fi
14653
14654     if test -n "$ac_tool_prefix"; then
14655   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14656 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14658 $as_echo_n "checking for $ac_word... " >&6; }
14659 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14660   $as_echo_n "(cached) " >&6
14661 else
14662   if test -n "$OTOOL64"; then
14663   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14664 else
14665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14666 for as_dir in $PATH
14667 do
14668   IFS=$as_save_IFS
14669   test -z "$as_dir" && as_dir=.
14670     for ac_exec_ext in '' $ac_executable_extensions; do
14671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14672     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14674     break 2
14675   fi
14676 done
14677   done
14678 IFS=$as_save_IFS
14679
14680 fi
14681 fi
14682 OTOOL64=$ac_cv_prog_OTOOL64
14683 if test -n "$OTOOL64"; then
14684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14685 $as_echo "$OTOOL64" >&6; }
14686 else
14687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14688 $as_echo "no" >&6; }
14689 fi
14690
14691
14692 fi
14693 if test -z "$ac_cv_prog_OTOOL64"; then
14694   ac_ct_OTOOL64=$OTOOL64
14695   # Extract the first word of "otool64", so it can be a program name with args.
14696 set dummy otool64; ac_word=$2
14697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14698 $as_echo_n "checking for $ac_word... " >&6; }
14699 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14700   $as_echo_n "(cached) " >&6
14701 else
14702   if test -n "$ac_ct_OTOOL64"; then
14703   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14704 else
14705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14706 for as_dir in $PATH
14707 do
14708   IFS=$as_save_IFS
14709   test -z "$as_dir" && as_dir=.
14710     for ac_exec_ext in '' $ac_executable_extensions; do
14711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14712     ac_cv_prog_ac_ct_OTOOL64="otool64"
14713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14714     break 2
14715   fi
14716 done
14717   done
14718 IFS=$as_save_IFS
14719
14720 fi
14721 fi
14722 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14723 if test -n "$ac_ct_OTOOL64"; then
14724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14725 $as_echo "$ac_ct_OTOOL64" >&6; }
14726 else
14727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14728 $as_echo "no" >&6; }
14729 fi
14730
14731   if test "x$ac_ct_OTOOL64" = x; then
14732     OTOOL64=":"
14733   else
14734     case $cross_compiling:$ac_tool_warned in
14735 yes:)
14736 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14737 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14738 ac_tool_warned=yes ;;
14739 esac
14740     OTOOL64=$ac_ct_OTOOL64
14741   fi
14742 else
14743   OTOOL64="$ac_cv_prog_OTOOL64"
14744 fi
14745
14746
14747
14748
14749
14750
14751
14752
14753
14754
14755
14756
14757
14758
14759
14760
14761
14762
14763
14764
14765
14766
14767
14768
14769
14770
14771
14772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14773 $as_echo_n "checking for -single_module linker flag... " >&6; }
14774 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14775   $as_echo_n "(cached) " >&6
14776 else
14777   lt_cv_apple_cc_single_mod=no
14778       if test -z "${LT_MULTI_MODULE}"; then
14779         # By default we will add the -single_module flag. You can override
14780         # by either setting the environment variable LT_MULTI_MODULE
14781         # non-empty at configure time, or by adding -multi_module to the
14782         # link flags.
14783         rm -rf libconftest.dylib*
14784         echo "int foo(void){return 1;}" > conftest.c
14785         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14786 -dynamiclib -Wl,-single_module conftest.c" >&5
14787         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14788           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14789         _lt_result=$?
14790         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14791           lt_cv_apple_cc_single_mod=yes
14792         else
14793           cat conftest.err >&5
14794         fi
14795         rm -rf libconftest.dylib*
14796         rm -f conftest.*
14797       fi
14798 fi
14799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14800 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14802 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14803 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14804   $as_echo_n "(cached) " >&6
14805 else
14806   lt_cv_ld_exported_symbols_list=no
14807       save_LDFLAGS=$LDFLAGS
14808       echo "_main" > conftest.sym
14809       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14810       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14811 /* end confdefs.h.  */
14812
14813 int
14814 main ()
14815 {
14816
14817   ;
14818   return 0;
14819 }
14820 _ACEOF
14821 if ac_fn_c_try_link "$LINENO"; then :
14822   lt_cv_ld_exported_symbols_list=yes
14823 else
14824   lt_cv_ld_exported_symbols_list=no
14825 fi
14826 rm -f core conftest.err conftest.$ac_objext \
14827     conftest$ac_exeext conftest.$ac_ext
14828         LDFLAGS="$save_LDFLAGS"
14829
14830 fi
14831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14832 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14834 $as_echo_n "checking for -force_load linker flag... " >&6; }
14835 if test "${lt_cv_ld_force_load+set}" = set; then :
14836   $as_echo_n "(cached) " >&6
14837 else
14838   lt_cv_ld_force_load=no
14839       cat > conftest.c << _LT_EOF
14840 int forced_loaded() { return 2;}
14841 _LT_EOF
14842       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14843       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14844       echo "$AR cru libconftest.a conftest.o" >&5
14845       $AR cru libconftest.a conftest.o 2>&5
14846       cat > conftest.c << _LT_EOF
14847 int main() { return 0;}
14848 _LT_EOF
14849       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14850       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14851       _lt_result=$?
14852       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14853         lt_cv_ld_force_load=yes
14854       else
14855         cat conftest.err >&5
14856       fi
14857         rm -f conftest.err libconftest.a conftest conftest.c
14858         rm -rf conftest.dSYM
14859
14860 fi
14861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14862 $as_echo "$lt_cv_ld_force_load" >&6; }
14863     case $host_os in
14864     rhapsody* | darwin1.[012])
14865       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14866     darwin1.*)
14867       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14868     darwin*) # darwin 5.x on
14869       # if running on 10.5 or later, the deployment target defaults
14870       # to the OS version, if on x86, and 10.4, the deployment
14871       # target defaults to 10.4. Don't you love it?
14872       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14873         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14874           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14875         10.[012][,.]*)
14876           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14877         10.*)
14878           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14879       esac
14880     ;;
14881   esac
14882     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14883       _lt_dar_single_mod='$single_module'
14884     fi
14885     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14886       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14887     else
14888       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14889     fi
14890     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14891       _lt_dsymutil='~$DSYMUTIL $lib || :'
14892     else
14893       _lt_dsymutil=
14894     fi
14895     ;;
14896   esac
14897
14898
14899 for ac_header in dlfcn.h
14900 do :
14901   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14902 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14903   cat >>confdefs.h <<_ACEOF
14904 #define HAVE_DLFCN_H 1
14905 _ACEOF
14906
14907 fi
14908 done
14909
14910
14911
14912
14913
14914 # Set options
14915
14916
14917
14918         enable_dlopen=no
14919
14920
14921   enable_win32_dll=no
14922
14923
14924             # Check whether --enable-shared was given.
14925 if test "${enable_shared+set}" = set; then :
14926   enableval=$enable_shared; p=${PACKAGE-default}
14927     case $enableval in
14928     yes) enable_shared=yes ;;
14929     no) enable_shared=no ;;
14930     *)
14931       enable_shared=no
14932       # Look at the argument we got.  We use all the common list separators.
14933       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14934       for pkg in $enableval; do
14935         IFS="$lt_save_ifs"
14936         if test "X$pkg" = "X$p"; then
14937           enable_shared=yes
14938         fi
14939       done
14940       IFS="$lt_save_ifs"
14941       ;;
14942     esac
14943 else
14944   enable_shared=yes
14945 fi
14946
14947
14948
14949
14950
14951
14952
14953
14954
14955   # Check whether --enable-static was given.
14956 if test "${enable_static+set}" = set; then :
14957   enableval=$enable_static; p=${PACKAGE-default}
14958     case $enableval in
14959     yes) enable_static=yes ;;
14960     no) enable_static=no ;;
14961     *)
14962      enable_static=no
14963       # Look at the argument we got.  We use all the common list separators.
14964       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14965       for pkg in $enableval; do
14966         IFS="$lt_save_ifs"
14967         if test "X$pkg" = "X$p"; then
14968           enable_static=yes
14969         fi
14970       done
14971       IFS="$lt_save_ifs"
14972       ;;
14973     esac
14974 else
14975   enable_static=yes
14976 fi
14977
14978
14979
14980
14981
14982
14983
14984
14985
14986
14987 # Check whether --with-pic was given.
14988 if test "${with_pic+set}" = set; then :
14989   withval=$with_pic; pic_mode="$withval"
14990 else
14991   pic_mode=default
14992 fi
14993
14994
14995 test -z "$pic_mode" && pic_mode=default
14996
14997
14998
14999
15000
15001
15002
15003   # Check whether --enable-fast-install was given.
15004 if test "${enable_fast_install+set}" = set; then :
15005   enableval=$enable_fast_install; p=${PACKAGE-default}
15006     case $enableval in
15007     yes) enable_fast_install=yes ;;
15008     no) enable_fast_install=no ;;
15009     *)
15010       enable_fast_install=no
15011       # Look at the argument we got.  We use all the common list separators.
15012       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15013       for pkg in $enableval; do
15014         IFS="$lt_save_ifs"
15015         if test "X$pkg" = "X$p"; then
15016           enable_fast_install=yes
15017         fi
15018       done
15019       IFS="$lt_save_ifs"
15020       ;;
15021     esac
15022 else
15023   enable_fast_install=yes
15024 fi
15025
15026
15027
15028
15029
15030
15031
15032
15033
15034
15035
15036 # This can be used to rebuild libtool when needed
15037 LIBTOOL_DEPS="$ltmain"
15038
15039 # Always use our own libtool.
15040 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15041
15042
15043
15044
15045
15046
15047
15048
15049
15050
15051
15052
15053
15054
15055
15056
15057
15058
15059
15060
15061
15062
15063
15064
15065
15066
15067 test -z "$LN_S" && LN_S="ln -s"
15068
15069
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082 if test -n "${ZSH_VERSION+set}" ; then
15083    setopt NO_GLOB_SUBST
15084 fi
15085
15086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15087 $as_echo_n "checking for objdir... " >&6; }
15088 if test "${lt_cv_objdir+set}" = set; then :
15089   $as_echo_n "(cached) " >&6
15090 else
15091   rm -f .libs 2>/dev/null
15092 mkdir .libs 2>/dev/null
15093 if test -d .libs; then
15094   lt_cv_objdir=.libs
15095 else
15096   # MS-DOS does not allow filenames that begin with a dot.
15097   lt_cv_objdir=_libs
15098 fi
15099 rmdir .libs 2>/dev/null
15100 fi
15101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15102 $as_echo "$lt_cv_objdir" >&6; }
15103 objdir=$lt_cv_objdir
15104
15105
15106
15107
15108
15109 cat >>confdefs.h <<_ACEOF
15110 #define LT_OBJDIR "$lt_cv_objdir/"
15111 _ACEOF
15112
15113
15114
15115
15116 case $host_os in
15117 aix3*)
15118   # AIX sometimes has problems with the GCC collect2 program.  For some
15119   # reason, if we set the COLLECT_NAMES environment variable, the problems
15120   # vanish in a puff of smoke.
15121   if test "X${COLLECT_NAMES+set}" != Xset; then
15122     COLLECT_NAMES=
15123     export COLLECT_NAMES
15124   fi
15125   ;;
15126 esac
15127
15128 # Global variables:
15129 ofile=libtool
15130 can_build_shared=yes
15131
15132 # All known linkers require a `.a' archive for static linking (except MSVC,
15133 # which needs '.lib').
15134 libext=a
15135
15136 with_gnu_ld="$lt_cv_prog_gnu_ld"
15137
15138 old_CC="$CC"
15139 old_CFLAGS="$CFLAGS"
15140
15141 # Set sane defaults for various variables
15142 test -z "$CC" && CC=cc
15143 test -z "$LTCC" && LTCC=$CC
15144 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15145 test -z "$LD" && LD=ld
15146 test -z "$ac_objext" && ac_objext=o
15147
15148 for cc_temp in $compiler""; do
15149   case $cc_temp in
15150     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15151     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15152     \-*) ;;
15153     *) break;;
15154   esac
15155 done
15156 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15157
15158
15159 # Only perform the check for file, if the check method requires it
15160 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15161 case $deplibs_check_method in
15162 file_magic*)
15163   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15164     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15165 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15166 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15167   $as_echo_n "(cached) " >&6
15168 else
15169   case $MAGIC_CMD in
15170 [\\/*] |  ?:[\\/]*)
15171   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15172   ;;
15173 *)
15174   lt_save_MAGIC_CMD="$MAGIC_CMD"
15175   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15176   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15177   for ac_dir in $ac_dummy; do
15178     IFS="$lt_save_ifs"
15179     test -z "$ac_dir" && ac_dir=.
15180     if test -f $ac_dir/${ac_tool_prefix}file; then
15181       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15182       if test -n "$file_magic_test_file"; then
15183         case $deplibs_check_method in
15184         "file_magic "*)
15185           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15186           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15187           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15188             $EGREP "$file_magic_regex" > /dev/null; then
15189             :
15190           else
15191             cat <<_LT_EOF 1>&2
15192
15193 *** Warning: the command libtool uses to detect shared libraries,
15194 *** $file_magic_cmd, produces output that libtool cannot recognize.
15195 *** The result is that libtool may fail to recognize shared libraries
15196 *** as such.  This will affect the creation of libtool libraries that
15197 *** depend on shared libraries, but programs linked with such libtool
15198 *** libraries will work regardless of this problem.  Nevertheless, you
15199 *** may want to report the problem to your system manager and/or to
15200 *** bug-libtool@gnu.org
15201
15202 _LT_EOF
15203           fi ;;
15204         esac
15205       fi
15206       break
15207     fi
15208   done
15209   IFS="$lt_save_ifs"
15210   MAGIC_CMD="$lt_save_MAGIC_CMD"
15211   ;;
15212 esac
15213 fi
15214
15215 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15216 if test -n "$MAGIC_CMD"; then
15217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15218 $as_echo "$MAGIC_CMD" >&6; }
15219 else
15220   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15221 $as_echo "no" >&6; }
15222 fi
15223
15224
15225
15226
15227
15228 if test -z "$lt_cv_path_MAGIC_CMD"; then
15229   if test -n "$ac_tool_prefix"; then
15230     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15231 $as_echo_n "checking for file... " >&6; }
15232 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15233   $as_echo_n "(cached) " >&6
15234 else
15235   case $MAGIC_CMD in
15236 [\\/*] |  ?:[\\/]*)
15237   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15238   ;;
15239 *)
15240   lt_save_MAGIC_CMD="$MAGIC_CMD"
15241   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15242   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15243   for ac_dir in $ac_dummy; do
15244     IFS="$lt_save_ifs"
15245     test -z "$ac_dir" && ac_dir=.
15246     if test -f $ac_dir/file; then
15247       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15248       if test -n "$file_magic_test_file"; then
15249         case $deplibs_check_method in
15250         "file_magic "*)
15251           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15252           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15253           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15254             $EGREP "$file_magic_regex" > /dev/null; then
15255             :
15256           else
15257             cat <<_LT_EOF 1>&2
15258
15259 *** Warning: the command libtool uses to detect shared libraries,
15260 *** $file_magic_cmd, produces output that libtool cannot recognize.
15261 *** The result is that libtool may fail to recognize shared libraries
15262 *** as such.  This will affect the creation of libtool libraries that
15263 *** depend on shared libraries, but programs linked with such libtool
15264 *** libraries will work regardless of this problem.  Nevertheless, you
15265 *** may want to report the problem to your system manager and/or to
15266 *** bug-libtool@gnu.org
15267
15268 _LT_EOF
15269           fi ;;
15270         esac
15271       fi
15272       break
15273     fi
15274   done
15275   IFS="$lt_save_ifs"
15276   MAGIC_CMD="$lt_save_MAGIC_CMD"
15277   ;;
15278 esac
15279 fi
15280
15281 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15282 if test -n "$MAGIC_CMD"; then
15283   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15284 $as_echo "$MAGIC_CMD" >&6; }
15285 else
15286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15287 $as_echo "no" >&6; }
15288 fi
15289
15290
15291   else
15292     MAGIC_CMD=:
15293   fi
15294 fi
15295
15296   fi
15297   ;;
15298 esac
15299
15300 # Use C for the default configuration in the libtool script
15301
15302 lt_save_CC="$CC"
15303 ac_ext=c
15304 ac_cpp='$CPP $CPPFLAGS'
15305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15308
15309
15310 # Source file extension for C test sources.
15311 ac_ext=c
15312
15313 # Object file extension for compiled C test sources.
15314 objext=o
15315 objext=$objext
15316
15317 # Code to be used in simple compile tests
15318 lt_simple_compile_test_code="int some_variable = 0;"
15319
15320 # Code to be used in simple link tests
15321 lt_simple_link_test_code='int main(){return(0);}'
15322
15323
15324
15325
15326
15327
15328
15329 # If no C compiler was specified, use CC.
15330 LTCC=${LTCC-"$CC"}
15331
15332 # If no C compiler flags were specified, use CFLAGS.
15333 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15334
15335 # Allow CC to be a program name with arguments.
15336 compiler=$CC
15337
15338 # Save the default compiler, since it gets overwritten when the other
15339 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15340 compiler_DEFAULT=$CC
15341
15342 # save warnings/boilerplate of simple test code
15343 ac_outfile=conftest.$ac_objext
15344 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15345 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15346 _lt_compiler_boilerplate=`cat conftest.err`
15347 $RM conftest*
15348
15349 ac_outfile=conftest.$ac_objext
15350 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15351 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15352 _lt_linker_boilerplate=`cat conftest.err`
15353 $RM -r conftest*
15354
15355
15356 ## CAVEAT EMPTOR:
15357 ## There is no encapsulation within the following macros, do not change
15358 ## the running order or otherwise move them around unless you know exactly
15359 ## what you are doing...
15360 if test -n "$compiler"; then
15361
15362 lt_prog_compiler_no_builtin_flag=
15363
15364 if test "$GCC" = yes; then
15365   case $cc_basename in
15366   nvcc*)
15367     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15368   *)
15369     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15370   esac
15371
15372   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15373 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15374 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15375   $as_echo_n "(cached) " >&6
15376 else
15377   lt_cv_prog_compiler_rtti_exceptions=no
15378    ac_outfile=conftest.$ac_objext
15379    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15380    lt_compiler_flag="-fno-rtti -fno-exceptions"
15381    # Insert the option either (1) after the last *FLAGS variable, or
15382    # (2) before a word containing "conftest.", or (3) at the end.
15383    # Note that $ac_compile itself does not contain backslashes and begins
15384    # with a dollar sign (not a hyphen), so the echo should work correctly.
15385    # The option is referenced via a variable to avoid confusing sed.
15386    lt_compile=`echo "$ac_compile" | $SED \
15387    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15388    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15389    -e 's:$: $lt_compiler_flag:'`
15390    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15391    (eval "$lt_compile" 2>conftest.err)
15392    ac_status=$?
15393    cat conftest.err >&5
15394    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15395    if (exit $ac_status) && test -s "$ac_outfile"; then
15396      # The compiler can only warn and ignore the option if not recognized
15397      # So say no if there are warnings other than the usual output.
15398      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15399      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15400      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15401        lt_cv_prog_compiler_rtti_exceptions=yes
15402      fi
15403    fi
15404    $RM conftest*
15405
15406 fi
15407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15408 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15409
15410 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15411     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15412 else
15413     :
15414 fi
15415
15416 fi
15417
15418
15419
15420
15421
15422
15423   lt_prog_compiler_wl=
15424 lt_prog_compiler_pic=
15425 lt_prog_compiler_static=
15426
15427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15428 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15429
15430   if test "$GCC" = yes; then
15431     lt_prog_compiler_wl='-Wl,'
15432     lt_prog_compiler_static='-static'
15433
15434     case $host_os in
15435       aix*)
15436       # All AIX code is PIC.
15437       if test "$host_cpu" = ia64; then
15438         # AIX 5 now supports IA64 processor
15439         lt_prog_compiler_static='-Bstatic'
15440       fi
15441       lt_prog_compiler_pic='-fPIC'
15442       ;;
15443
15444     amigaos*)
15445       case $host_cpu in
15446       powerpc)
15447             # see comment about AmigaOS4 .so support
15448             lt_prog_compiler_pic='-fPIC'
15449         ;;
15450       m68k)
15451             # FIXME: we need at least 68020 code to build shared libraries, but
15452             # adding the `-m68020' flag to GCC prevents building anything better,
15453             # like `-m68040'.
15454             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15455         ;;
15456       esac
15457       ;;
15458
15459     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15460       # PIC is the default for these OSes.
15461       ;;
15462
15463     mingw* | cygwin* | pw32* | os2* | cegcc*)
15464       # This hack is so that the source file can tell whether it is being
15465       # built for inclusion in a dll (and should export symbols for example).
15466       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15467       # (--disable-auto-import) libraries
15468       lt_prog_compiler_pic='-DDLL_EXPORT'
15469       ;;
15470
15471     darwin* | rhapsody*)
15472       # PIC is the default on this platform
15473       # Common symbols not allowed in MH_DYLIB files
15474       lt_prog_compiler_pic='-fno-common'
15475       ;;
15476
15477     haiku*)
15478       # PIC is the default for Haiku.
15479       # The "-static" flag exists, but is broken.
15480       lt_prog_compiler_static=
15481       ;;
15482
15483     hpux*)
15484       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15485       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15486       # sets the default TLS model and affects inlining.
15487       case $host_cpu in
15488       hppa*64*)
15489         # +Z the default
15490         ;;
15491       *)
15492         lt_prog_compiler_pic='-fPIC'
15493         ;;
15494       esac
15495       ;;
15496
15497     interix[3-9]*)
15498       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15499       # Instead, we relocate shared libraries at runtime.
15500       ;;
15501
15502     msdosdjgpp*)
15503       # Just because we use GCC doesn't mean we suddenly get shared libraries
15504       # on systems that don't support them.
15505       lt_prog_compiler_can_build_shared=no
15506       enable_shared=no
15507       ;;
15508
15509     *nto* | *qnx*)
15510       # QNX uses GNU C++, but need to define -shared option too, otherwise
15511       # it will coredump.
15512       lt_prog_compiler_pic='-fPIC -shared'
15513       ;;
15514
15515     sysv4*MP*)
15516       if test -d /usr/nec; then
15517         lt_prog_compiler_pic=-Kconform_pic
15518       fi
15519       ;;
15520
15521     *)
15522       lt_prog_compiler_pic='-fPIC'
15523       ;;
15524     esac
15525
15526     case $cc_basename in
15527     nvcc*) # Cuda Compiler Driver 2.2
15528       lt_prog_compiler_wl='-Xlinker '
15529       lt_prog_compiler_pic='-Xcompiler -fPIC'
15530       ;;
15531     esac
15532   else
15533     # PORTME Check for flag to pass linker flags through the system compiler.
15534     case $host_os in
15535     aix*)
15536       lt_prog_compiler_wl='-Wl,'
15537       if test "$host_cpu" = ia64; then
15538         # AIX 5 now supports IA64 processor
15539         lt_prog_compiler_static='-Bstatic'
15540       else
15541         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15542       fi
15543       ;;
15544
15545     mingw* | cygwin* | pw32* | os2* | cegcc*)
15546       # This hack is so that the source file can tell whether it is being
15547       # built for inclusion in a dll (and should export symbols for example).
15548       lt_prog_compiler_pic='-DDLL_EXPORT'
15549       ;;
15550
15551     hpux9* | hpux10* | hpux11*)
15552       lt_prog_compiler_wl='-Wl,'
15553       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15554       # not for PA HP-UX.
15555       case $host_cpu in
15556       hppa*64*|ia64*)
15557         # +Z the default
15558         ;;
15559       *)
15560         lt_prog_compiler_pic='+Z'
15561         ;;
15562       esac
15563       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15564       lt_prog_compiler_static='${wl}-a ${wl}archive'
15565       ;;
15566
15567     irix5* | irix6* | nonstopux*)
15568       lt_prog_compiler_wl='-Wl,'
15569       # PIC (with -KPIC) is the default.
15570       lt_prog_compiler_static='-non_shared'
15571       ;;
15572
15573     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15574       case $cc_basename in
15575       # old Intel for x86_64 which still supported -KPIC.
15576       ecc*)
15577         lt_prog_compiler_wl='-Wl,'
15578         lt_prog_compiler_pic='-KPIC'
15579         lt_prog_compiler_static='-static'
15580         ;;
15581       # icc used to be incompatible with GCC.
15582       # ICC 10 doesn't accept -KPIC any more.
15583       icc* | ifort*)
15584         lt_prog_compiler_wl='-Wl,'
15585         lt_prog_compiler_pic='-fPIC'
15586         lt_prog_compiler_static='-static'
15587         ;;
15588       # Lahey Fortran 8.1.
15589       lf95*)
15590         lt_prog_compiler_wl='-Wl,'
15591         lt_prog_compiler_pic='--shared'
15592         lt_prog_compiler_static='--static'
15593         ;;
15594       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15595         # Portland Group compilers (*not* the Pentium gcc compiler,
15596         # which looks to be a dead project)
15597         lt_prog_compiler_wl='-Wl,'
15598         lt_prog_compiler_pic='-fpic'
15599         lt_prog_compiler_static='-Bstatic'
15600         ;;
15601       ccc*)
15602         lt_prog_compiler_wl='-Wl,'
15603         # All Alpha code is PIC.
15604         lt_prog_compiler_static='-non_shared'
15605         ;;
15606       xl* | bgxl* | bgf* | mpixl*)
15607         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15608         lt_prog_compiler_wl='-Wl,'
15609         lt_prog_compiler_pic='-qpic'
15610         lt_prog_compiler_static='-qstaticlink'
15611         ;;
15612       *)
15613         case `$CC -V 2>&1 | sed 5q` in
15614         *Sun\ F* | *Sun*Fortran*)
15615           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15616           lt_prog_compiler_pic='-KPIC'
15617           lt_prog_compiler_static='-Bstatic'
15618           lt_prog_compiler_wl=''
15619           ;;
15620         *Sun\ C*)
15621           # Sun C 5.9
15622           lt_prog_compiler_pic='-KPIC'
15623           lt_prog_compiler_static='-Bstatic'
15624           lt_prog_compiler_wl='-Wl,'
15625           ;;
15626         esac
15627         ;;
15628       esac
15629       ;;
15630
15631     newsos6)
15632       lt_prog_compiler_pic='-KPIC'
15633       lt_prog_compiler_static='-Bstatic'
15634       ;;
15635
15636     *nto* | *qnx*)
15637       # QNX uses GNU C++, but need to define -shared option too, otherwise
15638       # it will coredump.
15639       lt_prog_compiler_pic='-fPIC -shared'
15640       ;;
15641
15642     osf3* | osf4* | osf5*)
15643       lt_prog_compiler_wl='-Wl,'
15644       # All OSF/1 code is PIC.
15645       lt_prog_compiler_static='-non_shared'
15646       ;;
15647
15648     rdos*)
15649       lt_prog_compiler_static='-non_shared'
15650       ;;
15651
15652     solaris*)
15653       lt_prog_compiler_pic='-KPIC'
15654       lt_prog_compiler_static='-Bstatic'
15655       case $cc_basename in
15656       f77* | f90* | f95*)
15657         lt_prog_compiler_wl='-Qoption ld ';;
15658       *)
15659         lt_prog_compiler_wl='-Wl,';;
15660       esac
15661       ;;
15662
15663     sunos4*)
15664       lt_prog_compiler_wl='-Qoption ld '
15665       lt_prog_compiler_pic='-PIC'
15666       lt_prog_compiler_static='-Bstatic'
15667       ;;
15668
15669     sysv4 | sysv4.2uw2* | sysv4.3*)
15670       lt_prog_compiler_wl='-Wl,'
15671       lt_prog_compiler_pic='-KPIC'
15672       lt_prog_compiler_static='-Bstatic'
15673       ;;
15674
15675     sysv4*MP*)
15676       if test -d /usr/nec ;then
15677         lt_prog_compiler_pic='-Kconform_pic'
15678         lt_prog_compiler_static='-Bstatic'
15679       fi
15680       ;;
15681
15682     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15683       lt_prog_compiler_wl='-Wl,'
15684       lt_prog_compiler_pic='-KPIC'
15685       lt_prog_compiler_static='-Bstatic'
15686       ;;
15687
15688     unicos*)
15689       lt_prog_compiler_wl='-Wl,'
15690       lt_prog_compiler_can_build_shared=no
15691       ;;
15692
15693     uts4*)
15694       lt_prog_compiler_pic='-pic'
15695       lt_prog_compiler_static='-Bstatic'
15696       ;;
15697
15698     *)
15699       lt_prog_compiler_can_build_shared=no
15700       ;;
15701     esac
15702   fi
15703
15704 case $host_os in
15705   # For platforms which do not support PIC, -DPIC is meaningless:
15706   *djgpp*)
15707     lt_prog_compiler_pic=
15708     ;;
15709   *)
15710     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15711     ;;
15712 esac
15713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15714 $as_echo "$lt_prog_compiler_pic" >&6; }
15715
15716
15717
15718
15719
15720
15721 #
15722 # Check to make sure the PIC flag actually works.
15723 #
15724 if test -n "$lt_prog_compiler_pic"; then
15725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15726 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15727 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15728   $as_echo_n "(cached) " >&6
15729 else
15730   lt_cv_prog_compiler_pic_works=no
15731    ac_outfile=conftest.$ac_objext
15732    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15733    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15734    # Insert the option either (1) after the last *FLAGS variable, or
15735    # (2) before a word containing "conftest.", or (3) at the end.
15736    # Note that $ac_compile itself does not contain backslashes and begins
15737    # with a dollar sign (not a hyphen), so the echo should work correctly.
15738    # The option is referenced via a variable to avoid confusing sed.
15739    lt_compile=`echo "$ac_compile" | $SED \
15740    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15741    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15742    -e 's:$: $lt_compiler_flag:'`
15743    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15744    (eval "$lt_compile" 2>conftest.err)
15745    ac_status=$?
15746    cat conftest.err >&5
15747    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15748    if (exit $ac_status) && test -s "$ac_outfile"; then
15749      # The compiler can only warn and ignore the option if not recognized
15750      # So say no if there are warnings other than the usual output.
15751      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15752      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15753      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15754        lt_cv_prog_compiler_pic_works=yes
15755      fi
15756    fi
15757    $RM conftest*
15758
15759 fi
15760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15761 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15762
15763 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15764     case $lt_prog_compiler_pic in
15765      "" | " "*) ;;
15766      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15767      esac
15768 else
15769     lt_prog_compiler_pic=
15770      lt_prog_compiler_can_build_shared=no
15771 fi
15772
15773 fi
15774
15775
15776
15777
15778
15779
15780 #
15781 # Check to make sure the static flag actually works.
15782 #
15783 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15785 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15786 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15787   $as_echo_n "(cached) " >&6
15788 else
15789   lt_cv_prog_compiler_static_works=no
15790    save_LDFLAGS="$LDFLAGS"
15791    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15792    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15793    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15794      # The linker can only warn and ignore the option if not recognized
15795      # So say no if there are warnings
15796      if test -s conftest.err; then
15797        # Append any errors to the config.log.
15798        cat conftest.err 1>&5
15799        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15800        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15801        if diff conftest.exp conftest.er2 >/dev/null; then
15802          lt_cv_prog_compiler_static_works=yes
15803        fi
15804      else
15805        lt_cv_prog_compiler_static_works=yes
15806      fi
15807    fi
15808    $RM -r conftest*
15809    LDFLAGS="$save_LDFLAGS"
15810
15811 fi
15812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15813 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15814
15815 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15816     :
15817 else
15818     lt_prog_compiler_static=
15819 fi
15820
15821
15822
15823
15824
15825
15826
15827   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15828 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15829 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15830   $as_echo_n "(cached) " >&6
15831 else
15832   lt_cv_prog_compiler_c_o=no
15833    $RM -r conftest 2>/dev/null
15834    mkdir conftest
15835    cd conftest
15836    mkdir out
15837    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15838
15839    lt_compiler_flag="-o out/conftest2.$ac_objext"
15840    # Insert the option either (1) after the last *FLAGS variable, or
15841    # (2) before a word containing "conftest.", or (3) at the end.
15842    # Note that $ac_compile itself does not contain backslashes and begins
15843    # with a dollar sign (not a hyphen), so the echo should work correctly.
15844    lt_compile=`echo "$ac_compile" | $SED \
15845    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15846    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15847    -e 's:$: $lt_compiler_flag:'`
15848    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15849    (eval "$lt_compile" 2>out/conftest.err)
15850    ac_status=$?
15851    cat out/conftest.err >&5
15852    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15853    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15854    then
15855      # The compiler can only warn and ignore the option if not recognized
15856      # So say no if there are warnings
15857      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15858      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15859      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15860        lt_cv_prog_compiler_c_o=yes
15861      fi
15862    fi
15863    chmod u+w . 2>&5
15864    $RM conftest*
15865    # SGI C++ compiler will create directory out/ii_files/ for
15866    # template instantiation
15867    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15868    $RM out/* && rmdir out
15869    cd ..
15870    $RM -r conftest
15871    $RM conftest*
15872
15873 fi
15874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15875 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15876
15877
15878
15879
15880
15881
15882   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15883 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15884 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15885   $as_echo_n "(cached) " >&6
15886 else
15887   lt_cv_prog_compiler_c_o=no
15888    $RM -r conftest 2>/dev/null
15889    mkdir conftest
15890    cd conftest
15891    mkdir out
15892    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15893
15894    lt_compiler_flag="-o out/conftest2.$ac_objext"
15895    # Insert the option either (1) after the last *FLAGS variable, or
15896    # (2) before a word containing "conftest.", or (3) at the end.
15897    # Note that $ac_compile itself does not contain backslashes and begins
15898    # with a dollar sign (not a hyphen), so the echo should work correctly.
15899    lt_compile=`echo "$ac_compile" | $SED \
15900    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15901    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15902    -e 's:$: $lt_compiler_flag:'`
15903    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15904    (eval "$lt_compile" 2>out/conftest.err)
15905    ac_status=$?
15906    cat out/conftest.err >&5
15907    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15908    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15909    then
15910      # The compiler can only warn and ignore the option if not recognized
15911      # So say no if there are warnings
15912      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15913      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15914      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15915        lt_cv_prog_compiler_c_o=yes
15916      fi
15917    fi
15918    chmod u+w . 2>&5
15919    $RM conftest*
15920    # SGI C++ compiler will create directory out/ii_files/ for
15921    # template instantiation
15922    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15923    $RM out/* && rmdir out
15924    cd ..
15925    $RM -r conftest
15926    $RM conftest*
15927
15928 fi
15929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15930 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15931
15932
15933
15934
15935 hard_links="nottested"
15936 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15937   # do not overwrite the value of need_locks provided by the user
15938   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15939 $as_echo_n "checking if we can lock with hard links... " >&6; }
15940   hard_links=yes
15941   $RM conftest*
15942   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15943   touch conftest.a
15944   ln conftest.a conftest.b 2>&5 || hard_links=no
15945   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15947 $as_echo "$hard_links" >&6; }
15948   if test "$hard_links" = no; then
15949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15950 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15951     need_locks=warn
15952   fi
15953 else
15954   need_locks=no
15955 fi
15956
15957
15958
15959
15960
15961
15962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15963 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15964
15965   runpath_var=
15966   allow_undefined_flag=
15967   always_export_symbols=no
15968   archive_cmds=
15969   archive_expsym_cmds=
15970   compiler_needs_object=no
15971   enable_shared_with_static_runtimes=no
15972   export_dynamic_flag_spec=
15973   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15974   hardcode_automatic=no
15975   hardcode_direct=no
15976   hardcode_direct_absolute=no
15977   hardcode_libdir_flag_spec=
15978   hardcode_libdir_flag_spec_ld=
15979   hardcode_libdir_separator=
15980   hardcode_minus_L=no
15981   hardcode_shlibpath_var=unsupported
15982   inherit_rpath=no
15983   link_all_deplibs=unknown
15984   module_cmds=
15985   module_expsym_cmds=
15986   old_archive_from_new_cmds=
15987   old_archive_from_expsyms_cmds=
15988   thread_safe_flag_spec=
15989   whole_archive_flag_spec=
15990   # include_expsyms should be a list of space-separated symbols to be *always*
15991   # included in the symbol list
15992   include_expsyms=
15993   # exclude_expsyms can be an extended regexp of symbols to exclude
15994   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15995   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15996   # as well as any symbol that contains `d'.
15997   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15998   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15999   # platforms (ab)use it in PIC code, but their linkers get confused if
16000   # the symbol is explicitly referenced.  Since portable code cannot
16001   # rely on this symbol name, it's probably fine to never include it in
16002   # preloaded symbol tables.
16003   # Exclude shared library initialization/finalization symbols.
16004   extract_expsyms_cmds=
16005
16006   case $host_os in
16007   cygwin* | mingw* | pw32* | cegcc*)
16008     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16009     # When not using gcc, we currently assume that we are using
16010     # Microsoft Visual C++.
16011     if test "$GCC" != yes; then
16012       with_gnu_ld=no
16013     fi
16014     ;;
16015   interix*)
16016     # we just hope/assume this is gcc and not c89 (= MSVC++)
16017     with_gnu_ld=yes
16018     ;;
16019   openbsd*)
16020     with_gnu_ld=no
16021     ;;
16022   esac
16023
16024   ld_shlibs=yes
16025
16026   # On some targets, GNU ld is compatible enough with the native linker
16027   # that we're better off using the native interface for both.
16028   lt_use_gnu_ld_interface=no
16029   if test "$with_gnu_ld" = yes; then
16030     case $host_os in
16031       aix*)
16032         # The AIX port of GNU ld has always aspired to compatibility
16033         # with the native linker.  However, as the warning in the GNU ld
16034         # block says, versions before 2.19.5* couldn't really create working
16035         # shared libraries, regardless of the interface used.
16036         case `$LD -v 2>&1` in
16037           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16038           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16039           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16040           *)
16041             lt_use_gnu_ld_interface=yes
16042             ;;
16043         esac
16044         ;;
16045       *)
16046         lt_use_gnu_ld_interface=yes
16047         ;;
16048     esac
16049   fi
16050
16051   if test "$lt_use_gnu_ld_interface" = yes; then
16052     # If archive_cmds runs LD, not CC, wlarc should be empty
16053     wlarc='${wl}'
16054
16055     # Set some defaults for GNU ld with shared library support. These
16056     # are reset later if shared libraries are not supported. Putting them
16057     # here allows them to be overridden if necessary.
16058     runpath_var=LD_RUN_PATH
16059     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16060     export_dynamic_flag_spec='${wl}--export-dynamic'
16061     # ancient GNU ld didn't support --whole-archive et. al.
16062     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16063       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16064     else
16065       whole_archive_flag_spec=
16066     fi
16067     supports_anon_versioning=no
16068     case `$LD -v 2>&1` in
16069       *GNU\ gold*) supports_anon_versioning=yes ;;
16070       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16071       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16072       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16073       *\ 2.11.*) ;; # other 2.11 versions
16074       *) supports_anon_versioning=yes ;;
16075     esac
16076
16077     # See if GNU ld supports shared libraries.
16078     case $host_os in
16079     aix[3-9]*)
16080       # On AIX/PPC, the GNU linker is very broken
16081       if test "$host_cpu" != ia64; then
16082         ld_shlibs=no
16083         cat <<_LT_EOF 1>&2
16084
16085 *** Warning: the GNU linker, at least up to release 2.19, is reported
16086 *** to be unable to reliably create shared libraries on AIX.
16087 *** Therefore, libtool is disabling shared libraries support.  If you
16088 *** really care for shared libraries, you may want to install binutils
16089 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16090 *** You will then need to restart the configuration process.
16091
16092 _LT_EOF
16093       fi
16094       ;;
16095
16096     amigaos*)
16097       case $host_cpu in
16098       powerpc)
16099             # see comment about AmigaOS4 .so support
16100             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16101             archive_expsym_cmds=''
16102         ;;
16103       m68k)
16104             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16105             hardcode_libdir_flag_spec='-L$libdir'
16106             hardcode_minus_L=yes
16107         ;;
16108       esac
16109       ;;
16110
16111     beos*)
16112       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16113         allow_undefined_flag=unsupported
16114         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16115         # support --undefined.  This deserves some investigation.  FIXME
16116         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16117       else
16118         ld_shlibs=no
16119       fi
16120       ;;
16121
16122     cygwin* | mingw* | pw32* | cegcc*)
16123       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16124       # as there is no search path for DLLs.
16125       hardcode_libdir_flag_spec='-L$libdir'
16126       export_dynamic_flag_spec='${wl}--export-all-symbols'
16127       allow_undefined_flag=unsupported
16128       always_export_symbols=no
16129       enable_shared_with_static_runtimes=yes
16130       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16131
16132       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16133         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16134         # If the export-symbols file already is a .def file (1st line
16135         # is EXPORTS), use it as is; otherwise, prepend...
16136         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16137           cp $export_symbols $output_objdir/$soname.def;
16138         else
16139           echo EXPORTS > $output_objdir/$soname.def;
16140           cat $export_symbols >> $output_objdir/$soname.def;
16141         fi~
16142         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16143       else
16144         ld_shlibs=no
16145       fi
16146       ;;
16147
16148     haiku*)
16149       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16150       link_all_deplibs=yes
16151       ;;
16152
16153     interix[3-9]*)
16154       hardcode_direct=no
16155       hardcode_shlibpath_var=no
16156       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16157       export_dynamic_flag_spec='${wl}-E'
16158       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16159       # Instead, shared libraries are loaded at an image base (0x10000000 by
16160       # default) and relocated if they conflict, which is a slow very memory
16161       # consuming and fragmenting process.  To avoid this, we pick a random,
16162       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16163       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16164       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16165       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16166       ;;
16167
16168     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16169       tmp_diet=no
16170       if test "$host_os" = linux-dietlibc; then
16171         case $cc_basename in
16172           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16173         esac
16174       fi
16175       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16176          && test "$tmp_diet" = no
16177       then
16178         tmp_addflag=' $pic_flag'
16179         tmp_sharedflag='-shared'
16180         case $cc_basename,$host_cpu in
16181         pgcc*)                          # Portland Group C compiler
16182           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'
16183           tmp_addflag=' $pic_flag'
16184           ;;
16185         pgf77* | pgf90* | pgf95* | pgfortran*)
16186                                         # Portland Group f77 and f90 compilers
16187           whole_archive_flag_spec='${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=' $pic_flag -Mnomain' ;;
16189         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16190           tmp_addflag=' -i_dynamic' ;;
16191         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16192           tmp_addflag=' -i_dynamic -nofor_main' ;;
16193         ifc* | ifort*)                  # Intel Fortran compiler
16194           tmp_addflag=' -nofor_main' ;;
16195         lf95*)                          # Lahey Fortran 8.1
16196           whole_archive_flag_spec=
16197           tmp_sharedflag='--shared' ;;
16198         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16199           tmp_sharedflag='-qmkshrobj'
16200           tmp_addflag= ;;
16201         nvcc*)  # Cuda Compiler Driver 2.2
16202           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16203           compiler_needs_object=yes
16204           ;;
16205         esac
16206         case `$CC -V 2>&1 | sed 5q` in
16207         *Sun\ C*)                       # Sun C 5.9
16208           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\"` ${wl}--no-whole-archive'
16209           compiler_needs_object=yes
16210           tmp_sharedflag='-G' ;;
16211         *Sun\ F*)                       # Sun Fortran 8.3
16212           tmp_sharedflag='-G' ;;
16213         esac
16214         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16215
16216         if test "x$supports_anon_versioning" = xyes; then
16217           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16218             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16219             echo "local: *; };" >> $output_objdir/$libname.ver~
16220             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16221         fi
16222
16223         case $cc_basename in
16224         xlf* | bgf* | bgxlf* | mpixlf*)
16225           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16226           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16227           hardcode_libdir_flag_spec=
16228           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16229           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16230           if test "x$supports_anon_versioning" = xyes; then
16231             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16232               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16233               echo "local: *; };" >> $output_objdir/$libname.ver~
16234               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16235           fi
16236           ;;
16237         esac
16238       else
16239         ld_shlibs=no
16240       fi
16241       ;;
16242
16243     netbsd*)
16244       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16245         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16246         wlarc=
16247       else
16248         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16249         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16250       fi
16251       ;;
16252
16253     solaris*)
16254       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16255         ld_shlibs=no
16256         cat <<_LT_EOF 1>&2
16257
16258 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16259 *** create shared libraries on Solaris systems.  Therefore, libtool
16260 *** is disabling shared libraries support.  We urge you to upgrade GNU
16261 *** binutils to release 2.9.1 or newer.  Another option is to modify
16262 *** your PATH or compiler configuration so that the native linker is
16263 *** used, and then restart.
16264
16265 _LT_EOF
16266       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16267         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16268         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16269       else
16270         ld_shlibs=no
16271       fi
16272       ;;
16273
16274     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16275       case `$LD -v 2>&1` in
16276         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16277         ld_shlibs=no
16278         cat <<_LT_EOF 1>&2
16279
16280 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16281 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16282 *** is disabling shared libraries support.  We urge you to upgrade GNU
16283 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16284 *** your PATH or compiler configuration so that the native linker is
16285 *** used, and then restart.
16286
16287 _LT_EOF
16288         ;;
16289         *)
16290           # For security reasons, it is highly recommended that you always
16291           # use absolute paths for naming shared libraries, and exclude the
16292           # DT_RUNPATH tag from executables and libraries.  But doing so
16293           # requires that you compile everything twice, which is a pain.
16294           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16295             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16296             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16297             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16298           else
16299             ld_shlibs=no
16300           fi
16301         ;;
16302       esac
16303       ;;
16304
16305     sunos4*)
16306       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16307       wlarc=
16308       hardcode_direct=yes
16309       hardcode_shlibpath_var=no
16310       ;;
16311
16312     *)
16313       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16314         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16315         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16316       else
16317         ld_shlibs=no
16318       fi
16319       ;;
16320     esac
16321
16322     if test "$ld_shlibs" = no; then
16323       runpath_var=
16324       hardcode_libdir_flag_spec=
16325       export_dynamic_flag_spec=
16326       whole_archive_flag_spec=
16327     fi
16328   else
16329     # PORTME fill in a description of your system's linker (not GNU ld)
16330     case $host_os in
16331     aix3*)
16332       allow_undefined_flag=unsupported
16333       always_export_symbols=yes
16334       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16335       # Note: this linker hardcodes the directories in LIBPATH if there
16336       # are no directories specified by -L.
16337       hardcode_minus_L=yes
16338       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16339         # Neither direct hardcoding nor static linking is supported with a
16340         # broken collect2.
16341         hardcode_direct=unsupported
16342       fi
16343       ;;
16344
16345     aix[4-9]*)
16346       if test "$host_cpu" = ia64; then
16347         # On IA64, the linker does run time linking by default, so we don't
16348         # have to do anything special.
16349         aix_use_runtimelinking=no
16350         exp_sym_flag='-Bexport'
16351         no_entry_flag=""
16352       else
16353         # If we're using GNU nm, then we don't want the "-C" option.
16354         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16355         # Also, AIX nm treats weak defined symbols like other global
16356         # defined symbols, whereas GNU nm marks them as "W".
16357         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16358           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16359         else
16360           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16361         fi
16362         aix_use_runtimelinking=no
16363
16364         # Test if we are trying to use run time linking or normal
16365         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16366         # need to do runtime linking.
16367         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16368           for ld_flag in $LDFLAGS; do
16369           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16370             aix_use_runtimelinking=yes
16371             break
16372           fi
16373           done
16374           ;;
16375         esac
16376
16377         exp_sym_flag='-bexport'
16378         no_entry_flag='-bnoentry'
16379       fi
16380
16381       # When large executables or shared objects are built, AIX ld can
16382       # have problems creating the table of contents.  If linking a library
16383       # or program results in "error TOC overflow" add -mminimal-toc to
16384       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16385       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16386
16387       archive_cmds=''
16388       hardcode_direct=yes
16389       hardcode_direct_absolute=yes
16390       hardcode_libdir_separator=':'
16391       link_all_deplibs=yes
16392       file_list_spec='${wl}-f,'
16393
16394       if test "$GCC" = yes; then
16395         case $host_os in aix4.[012]|aix4.[012].*)
16396         # We only want to do this on AIX 4.2 and lower, the check
16397         # below for broken collect2 doesn't work under 4.3+
16398           collect2name=`${CC} -print-prog-name=collect2`
16399           if test -f "$collect2name" &&
16400            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16401           then
16402           # We have reworked collect2
16403           :
16404           else
16405           # We have old collect2
16406           hardcode_direct=unsupported
16407           # It fails to find uninstalled libraries when the uninstalled
16408           # path is not listed in the libpath.  Setting hardcode_minus_L
16409           # to unsupported forces relinking
16410           hardcode_minus_L=yes
16411           hardcode_libdir_flag_spec='-L$libdir'
16412           hardcode_libdir_separator=
16413           fi
16414           ;;
16415         esac
16416         shared_flag='-shared'
16417         if test "$aix_use_runtimelinking" = yes; then
16418           shared_flag="$shared_flag "'${wl}-G'
16419         fi
16420       else
16421         # not using gcc
16422         if test "$host_cpu" = ia64; then
16423         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16424         # chokes on -Wl,-G. The following line is correct:
16425           shared_flag='-G'
16426         else
16427           if test "$aix_use_runtimelinking" = yes; then
16428             shared_flag='${wl}-G'
16429           else
16430             shared_flag='${wl}-bM:SRE'
16431           fi
16432         fi
16433       fi
16434
16435       export_dynamic_flag_spec='${wl}-bexpall'
16436       # It seems that -bexpall does not export symbols beginning with
16437       # underscore (_), so it is better to generate a list of symbols to export.
16438       always_export_symbols=yes
16439       if test "$aix_use_runtimelinking" = yes; then
16440         # Warning - without using the other runtime loading flags (-brtl),
16441         # -berok will link without error, but may produce a broken library.
16442         allow_undefined_flag='-berok'
16443         # Determine the default libpath from the value encoded in an
16444         # empty executable.
16445         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16446 /* end confdefs.h.  */
16447
16448 int
16449 main ()
16450 {
16451
16452   ;
16453   return 0;
16454 }
16455 _ACEOF
16456 if ac_fn_c_try_link "$LINENO"; then :
16457
16458 lt_aix_libpath_sed='
16459     /Import File Strings/,/^$/ {
16460         /^0/ {
16461             s/^0  *\(.*\)$/\1/
16462             p
16463         }
16464     }'
16465 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16466 # Check for a 64-bit object if we didn't find anything.
16467 if test -z "$aix_libpath"; then
16468   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16469 fi
16470 fi
16471 rm -f core conftest.err conftest.$ac_objext \
16472     conftest$ac_exeext conftest.$ac_ext
16473 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16474
16475         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16476         archive_expsym_cmds='$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 $shared_flag"
16477       else
16478         if test "$host_cpu" = ia64; then
16479           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16480           allow_undefined_flag="-z nodefs"
16481           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16482         else
16483          # Determine the default libpath from the value encoded in an
16484          # empty executable.
16485          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16486 /* end confdefs.h.  */
16487
16488 int
16489 main ()
16490 {
16491
16492   ;
16493   return 0;
16494 }
16495 _ACEOF
16496 if ac_fn_c_try_link "$LINENO"; then :
16497
16498 lt_aix_libpath_sed='
16499     /Import File Strings/,/^$/ {
16500         /^0/ {
16501             s/^0  *\(.*\)$/\1/
16502             p
16503         }
16504     }'
16505 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16506 # Check for a 64-bit object if we didn't find anything.
16507 if test -z "$aix_libpath"; then
16508   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16509 fi
16510 fi
16511 rm -f core conftest.err conftest.$ac_objext \
16512     conftest$ac_exeext conftest.$ac_ext
16513 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16514
16515          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16516           # Warning - without using the other run time loading flags,
16517           # -berok will link without error, but may produce a broken library.
16518           no_undefined_flag=' ${wl}-bernotok'
16519           allow_undefined_flag=' ${wl}-berok'
16520           if test "$with_gnu_ld" = yes; then
16521             # We only use this code for GNU lds that support --whole-archive.
16522             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16523           else
16524             # Exported symbols can be pulled into shared objects from archives
16525             whole_archive_flag_spec='$convenience'
16526           fi
16527           archive_cmds_need_lc=yes
16528           # This is similar to how AIX traditionally builds its shared libraries.
16529           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'
16530         fi
16531       fi
16532       ;;
16533
16534     amigaos*)
16535       case $host_cpu in
16536       powerpc)
16537             # see comment about AmigaOS4 .so support
16538             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16539             archive_expsym_cmds=''
16540         ;;
16541       m68k)
16542             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16543             hardcode_libdir_flag_spec='-L$libdir'
16544             hardcode_minus_L=yes
16545         ;;
16546       esac
16547       ;;
16548
16549     bsdi[45]*)
16550       export_dynamic_flag_spec=-rdynamic
16551       ;;
16552
16553     cygwin* | mingw* | pw32* | cegcc*)
16554       # When not using gcc, we currently assume that we are using
16555       # Microsoft Visual C++.
16556       # hardcode_libdir_flag_spec is actually meaningless, as there is
16557       # no search path for DLLs.
16558       hardcode_libdir_flag_spec=' '
16559       allow_undefined_flag=unsupported
16560       # Tell ltmain to make .lib files, not .a files.
16561       libext=lib
16562       # Tell ltmain to make .dll files, not .so files.
16563       shrext_cmds=".dll"
16564       # FIXME: Setting linknames here is a bad hack.
16565       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16566       # The linker will automatically build a .lib file if we build a DLL.
16567       old_archive_from_new_cmds='true'
16568       # FIXME: Should let the user specify the lib program.
16569       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16570       fix_srcfile_path='`cygpath -w "$srcfile"`'
16571       enable_shared_with_static_runtimes=yes
16572       ;;
16573
16574     darwin* | rhapsody*)
16575
16576
16577   archive_cmds_need_lc=no
16578   hardcode_direct=no
16579   hardcode_automatic=yes
16580   hardcode_shlibpath_var=unsupported
16581   if test "$lt_cv_ld_force_load" = "yes"; then
16582     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16583   else
16584     whole_archive_flag_spec=''
16585   fi
16586   link_all_deplibs=yes
16587   allow_undefined_flag="$_lt_dar_allow_undefined"
16588   case $cc_basename in
16589      ifort*) _lt_dar_can_shared=yes ;;
16590      *) _lt_dar_can_shared=$GCC ;;
16591   esac
16592   if test "$_lt_dar_can_shared" = "yes"; then
16593     output_verbose_link_cmd=func_echo_all
16594     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16595     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16596     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}${_lt_dsymutil}"
16597     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16598
16599   else
16600   ld_shlibs=no
16601   fi
16602
16603       ;;
16604
16605     dgux*)
16606       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16607       hardcode_libdir_flag_spec='-L$libdir'
16608       hardcode_shlibpath_var=no
16609       ;;
16610
16611     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16612     # support.  Future versions do this automatically, but an explicit c++rt0.o
16613     # does not break anything, and helps significantly (at the cost of a little
16614     # extra space).
16615     freebsd2.2*)
16616       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16617       hardcode_libdir_flag_spec='-R$libdir'
16618       hardcode_direct=yes
16619       hardcode_shlibpath_var=no
16620       ;;
16621
16622     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16623     freebsd2.*)
16624       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16625       hardcode_direct=yes
16626       hardcode_minus_L=yes
16627       hardcode_shlibpath_var=no
16628       ;;
16629
16630     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16631     freebsd* | dragonfly*)
16632       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16633       hardcode_libdir_flag_spec='-R$libdir'
16634       hardcode_direct=yes
16635       hardcode_shlibpath_var=no
16636       ;;
16637
16638     hpux9*)
16639       if test "$GCC" = yes; then
16640         archive_cmds='$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 $lib'
16641       else
16642         archive_cmds='$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 $lib'
16643       fi
16644       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16645       hardcode_libdir_separator=:
16646       hardcode_direct=yes
16647
16648       # hardcode_minus_L: Not really in the search PATH,
16649       # but as the default location of the library.
16650       hardcode_minus_L=yes
16651       export_dynamic_flag_spec='${wl}-E'
16652       ;;
16653
16654     hpux10*)
16655       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16656         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16657       else
16658         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16659       fi
16660       if test "$with_gnu_ld" = no; then
16661         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16662         hardcode_libdir_flag_spec_ld='+b $libdir'
16663         hardcode_libdir_separator=:
16664         hardcode_direct=yes
16665         hardcode_direct_absolute=yes
16666         export_dynamic_flag_spec='${wl}-E'
16667         # hardcode_minus_L: Not really in the search PATH,
16668         # but as the default location of the library.
16669         hardcode_minus_L=yes
16670       fi
16671       ;;
16672
16673     hpux11*)
16674       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16675         case $host_cpu in
16676         hppa*64*)
16677           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16678           ;;
16679         ia64*)
16680           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16681           ;;
16682         *)
16683           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16684           ;;
16685         esac
16686       else
16687         case $host_cpu in
16688         hppa*64*)
16689           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16690           ;;
16691         ia64*)
16692           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16693           ;;
16694         *)
16695
16696           # Older versions of the 11.00 compiler do not understand -b yet
16697           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16698           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16699 $as_echo_n "checking if $CC understands -b... " >&6; }
16700 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16701   $as_echo_n "(cached) " >&6
16702 else
16703   lt_cv_prog_compiler__b=no
16704    save_LDFLAGS="$LDFLAGS"
16705    LDFLAGS="$LDFLAGS -b"
16706    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16707    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16708      # The linker can only warn and ignore the option if not recognized
16709      # So say no if there are warnings
16710      if test -s conftest.err; then
16711        # Append any errors to the config.log.
16712        cat conftest.err 1>&5
16713        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16714        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16715        if diff conftest.exp conftest.er2 >/dev/null; then
16716          lt_cv_prog_compiler__b=yes
16717        fi
16718      else
16719        lt_cv_prog_compiler__b=yes
16720      fi
16721    fi
16722    $RM -r conftest*
16723    LDFLAGS="$save_LDFLAGS"
16724
16725 fi
16726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16727 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16728
16729 if test x"$lt_cv_prog_compiler__b" = xyes; then
16730     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16731 else
16732     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16733 fi
16734
16735           ;;
16736         esac
16737       fi
16738       if test "$with_gnu_ld" = no; then
16739         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16740         hardcode_libdir_separator=:
16741
16742         case $host_cpu in
16743         hppa*64*|ia64*)
16744           hardcode_direct=no
16745           hardcode_shlibpath_var=no
16746           ;;
16747         *)
16748           hardcode_direct=yes
16749           hardcode_direct_absolute=yes
16750           export_dynamic_flag_spec='${wl}-E'
16751
16752           # hardcode_minus_L: Not really in the search PATH,
16753           # but as the default location of the library.
16754           hardcode_minus_L=yes
16755           ;;
16756         esac
16757       fi
16758       ;;
16759
16760     irix5* | irix6* | nonstopux*)
16761       if test "$GCC" = yes; then
16762         archive_cmds='$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 $lib'
16763         # Try to use the -exported_symbol ld option, if it does not
16764         # work, assume that -exports_file does not work either and
16765         # implicitly export all symbols.
16766         save_LDFLAGS="$LDFLAGS"
16767         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16768         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16769 /* end confdefs.h.  */
16770 int foo(void) {}
16771 _ACEOF
16772 if ac_fn_c_try_link "$LINENO"; then :
16773   archive_expsym_cmds='$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 $lib'
16774
16775 fi
16776 rm -f core conftest.err conftest.$ac_objext \
16777     conftest$ac_exeext conftest.$ac_ext
16778         LDFLAGS="$save_LDFLAGS"
16779       else
16780         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16781         archive_expsym_cmds='$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 $lib'
16782       fi
16783       archive_cmds_need_lc='no'
16784       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16785       hardcode_libdir_separator=:
16786       inherit_rpath=yes
16787       link_all_deplibs=yes
16788       ;;
16789
16790     netbsd*)
16791       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16792         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16793       else
16794         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16795       fi
16796       hardcode_libdir_flag_spec='-R$libdir'
16797       hardcode_direct=yes
16798       hardcode_shlibpath_var=no
16799       ;;
16800
16801     newsos6)
16802       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16803       hardcode_direct=yes
16804       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16805       hardcode_libdir_separator=:
16806       hardcode_shlibpath_var=no
16807       ;;
16808
16809     *nto* | *qnx*)
16810       ;;
16811
16812     openbsd*)
16813       if test -f /usr/libexec/ld.so; then
16814         hardcode_direct=yes
16815         hardcode_shlibpath_var=no
16816         hardcode_direct_absolute=yes
16817         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16818           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16819           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16820           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16821           export_dynamic_flag_spec='${wl}-E'
16822         else
16823           case $host_os in
16824            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16825              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16826              hardcode_libdir_flag_spec='-R$libdir'
16827              ;;
16828            *)
16829              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16830              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16831              ;;
16832           esac
16833         fi
16834       else
16835         ld_shlibs=no
16836       fi
16837       ;;
16838
16839     os2*)
16840       hardcode_libdir_flag_spec='-L$libdir'
16841       hardcode_minus_L=yes
16842       allow_undefined_flag=unsupported
16843       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'
16844       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16845       ;;
16846
16847     osf3*)
16848       if test "$GCC" = yes; then
16849         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16850         archive_cmds='$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 $lib'
16851       else
16852         allow_undefined_flag=' -expect_unresolved \*'
16853         archive_cmds='$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 $lib'
16854       fi
16855       archive_cmds_need_lc='no'
16856       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16857       hardcode_libdir_separator=:
16858       ;;
16859
16860     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16861       if test "$GCC" = yes; then
16862         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16863         archive_cmds='$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 $lib'
16864         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16865       else
16866         allow_undefined_flag=' -expect_unresolved \*'
16867         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'
16868         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~
16869         $CC -shared${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'
16870
16871         # Both c and cxx compiler support -rpath directly
16872         hardcode_libdir_flag_spec='-rpath $libdir'
16873       fi
16874       archive_cmds_need_lc='no'
16875       hardcode_libdir_separator=:
16876       ;;
16877
16878     solaris*)
16879       no_undefined_flag=' -z defs'
16880       if test "$GCC" = yes; then
16881         wlarc='${wl}'
16882         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16883         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16884           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16885       else
16886         case `$CC -V 2>&1` in
16887         *"Compilers 5.0"*)
16888           wlarc=''
16889           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16890           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16891           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16892           ;;
16893         *)
16894           wlarc='${wl}'
16895           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16896           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16897           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16898           ;;
16899         esac
16900       fi
16901       hardcode_libdir_flag_spec='-R$libdir'
16902       hardcode_shlibpath_var=no
16903       case $host_os in
16904       solaris2.[0-5] | solaris2.[0-5].*) ;;
16905       *)
16906         # The compiler driver will combine and reorder linker options,
16907         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16908         # but is careful enough not to reorder.
16909         # Supported since Solaris 2.6 (maybe 2.5.1?)
16910         if test "$GCC" = yes; then
16911           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16912         else
16913           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16914         fi
16915         ;;
16916       esac
16917       link_all_deplibs=yes
16918       ;;
16919
16920     sunos4*)
16921       if test "x$host_vendor" = xsequent; then
16922         # Use $CC to link under sequent, because it throws in some extra .o
16923         # files that make .init and .fini sections work.
16924         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16925       else
16926         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16927       fi
16928       hardcode_libdir_flag_spec='-L$libdir'
16929       hardcode_direct=yes
16930       hardcode_minus_L=yes
16931       hardcode_shlibpath_var=no
16932       ;;
16933
16934     sysv4)
16935       case $host_vendor in
16936         sni)
16937           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16938           hardcode_direct=yes # is this really true???
16939         ;;
16940         siemens)
16941           ## LD is ld it makes a PLAMLIB
16942           ## CC just makes a GrossModule.
16943           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16944           reload_cmds='$CC -r -o $output$reload_objs'
16945           hardcode_direct=no
16946         ;;
16947         motorola)
16948           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16949           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16950         ;;
16951       esac
16952       runpath_var='LD_RUN_PATH'
16953       hardcode_shlibpath_var=no
16954       ;;
16955
16956     sysv4.3*)
16957       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16958       hardcode_shlibpath_var=no
16959       export_dynamic_flag_spec='-Bexport'
16960       ;;
16961
16962     sysv4*MP*)
16963       if test -d /usr/nec; then
16964         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16965         hardcode_shlibpath_var=no
16966         runpath_var=LD_RUN_PATH
16967         hardcode_runpath_var=yes
16968         ld_shlibs=yes
16969       fi
16970       ;;
16971
16972     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16973       no_undefined_flag='${wl}-z,text'
16974       archive_cmds_need_lc=no
16975       hardcode_shlibpath_var=no
16976       runpath_var='LD_RUN_PATH'
16977
16978       if test "$GCC" = yes; then
16979         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16980         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16981       else
16982         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16983         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16984       fi
16985       ;;
16986
16987     sysv5* | sco3.2v5* | sco5v6*)
16988       # Note: We can NOT use -z defs as we might desire, because we do not
16989       # link with -lc, and that would cause any symbols used from libc to
16990       # always be unresolved, which means just about no library would
16991       # ever link correctly.  If we're not using GNU ld we use -z text
16992       # though, which does catch some bad symbols but isn't as heavy-handed
16993       # as -z defs.
16994       no_undefined_flag='${wl}-z,text'
16995       allow_undefined_flag='${wl}-z,nodefs'
16996       archive_cmds_need_lc=no
16997       hardcode_shlibpath_var=no
16998       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16999       hardcode_libdir_separator=':'
17000       link_all_deplibs=yes
17001       export_dynamic_flag_spec='${wl}-Bexport'
17002       runpath_var='LD_RUN_PATH'
17003
17004       if test "$GCC" = yes; then
17005         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17006         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17007       else
17008         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17009         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17010       fi
17011       ;;
17012
17013     uts4*)
17014       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17015       hardcode_libdir_flag_spec='-L$libdir'
17016       hardcode_shlibpath_var=no
17017       ;;
17018
17019     *)
17020       ld_shlibs=no
17021       ;;
17022     esac
17023
17024     if test x$host_vendor = xsni; then
17025       case $host in
17026       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17027         export_dynamic_flag_spec='${wl}-Blargedynsym'
17028         ;;
17029       esac
17030     fi
17031   fi
17032
17033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17034 $as_echo "$ld_shlibs" >&6; }
17035 test "$ld_shlibs" = no && can_build_shared=no
17036
17037 with_gnu_ld=$with_gnu_ld
17038
17039
17040
17041
17042
17043
17044
17045
17046
17047
17048
17049
17050
17051
17052
17053 #
17054 # Do we need to explicitly link libc?
17055 #
17056 case "x$archive_cmds_need_lc" in
17057 x|xyes)
17058   # Assume -lc should be added
17059   archive_cmds_need_lc=yes
17060
17061   if test "$enable_shared" = yes && test "$GCC" = yes; then
17062     case $archive_cmds in
17063     *'~'*)
17064       # FIXME: we may have to deal with multi-command sequences.
17065       ;;
17066     '$CC '*)
17067       # Test whether the compiler implicitly links with -lc since on some
17068       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17069       # to ld, don't add -lc before -lgcc.
17070       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17071 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17072 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17073   $as_echo_n "(cached) " >&6
17074 else
17075   $RM conftest*
17076         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17077
17078         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17079   (eval $ac_compile) 2>&5
17080   ac_status=$?
17081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17082   test $ac_status = 0; } 2>conftest.err; then
17083           soname=conftest
17084           lib=conftest
17085           libobjs=conftest.$ac_objext
17086           deplibs=
17087           wl=$lt_prog_compiler_wl
17088           pic_flag=$lt_prog_compiler_pic
17089           compiler_flags=-v
17090           linker_flags=-v
17091           verstring=
17092           output_objdir=.
17093           libname=conftest
17094           lt_save_allow_undefined_flag=$allow_undefined_flag
17095           allow_undefined_flag=
17096           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17097   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17098   ac_status=$?
17099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17100   test $ac_status = 0; }
17101           then
17102             lt_cv_archive_cmds_need_lc=no
17103           else
17104             lt_cv_archive_cmds_need_lc=yes
17105           fi
17106           allow_undefined_flag=$lt_save_allow_undefined_flag
17107         else
17108           cat conftest.err 1>&5
17109         fi
17110         $RM conftest*
17111
17112 fi
17113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17114 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17115       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17116       ;;
17117     esac
17118   fi
17119   ;;
17120 esac
17121
17122
17123
17124
17125
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17279 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17280
17281 if test "$GCC" = yes; then
17282   case $host_os in
17283     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17284     *) lt_awk_arg="/^libraries:/" ;;
17285   esac
17286   case $host_os in
17287     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17288     *) lt_sed_strip_eq="s,=/,/,g" ;;
17289   esac
17290   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17291   case $lt_search_path_spec in
17292   *\;*)
17293     # if the path contains ";" then we assume it to be the separator
17294     # otherwise default to the standard path separator (i.e. ":") - it is
17295     # assumed that no part of a normal pathname contains ";" but that should
17296     # okay in the real world where ";" in dirpaths is itself problematic.
17297     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17298     ;;
17299   *)
17300     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17301     ;;
17302   esac
17303   # Ok, now we have the path, separated by spaces, we can step through it
17304   # and add multilib dir if necessary.
17305   lt_tmp_lt_search_path_spec=
17306   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17307   for lt_sys_path in $lt_search_path_spec; do
17308     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17309       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17310     else
17311       test -d "$lt_sys_path" && \
17312         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17313     fi
17314   done
17315   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17316 BEGIN {RS=" "; FS="/|\n";} {
17317   lt_foo="";
17318   lt_count=0;
17319   for (lt_i = NF; lt_i > 0; lt_i--) {
17320     if ($lt_i != "" && $lt_i != ".") {
17321       if ($lt_i == "..") {
17322         lt_count++;
17323       } else {
17324         if (lt_count == 0) {
17325           lt_foo="/" $lt_i lt_foo;
17326         } else {
17327           lt_count--;
17328         }
17329       }
17330     }
17331   }
17332   if (lt_foo != "") { lt_freq[lt_foo]++; }
17333   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17334 }'`
17335   # AWK program above erroneously prepends '/' to C:/dos/paths
17336   # for these hosts.
17337   case $host_os in
17338     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17339       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17340   esac
17341   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17342 else
17343   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17344 fi
17345 library_names_spec=
17346 libname_spec='lib$name'
17347 soname_spec=
17348 shrext_cmds=".so"
17349 postinstall_cmds=
17350 postuninstall_cmds=
17351 finish_cmds=
17352 finish_eval=
17353 shlibpath_var=
17354 shlibpath_overrides_runpath=unknown
17355 version_type=none
17356 dynamic_linker="$host_os ld.so"
17357 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17358 need_lib_prefix=unknown
17359 hardcode_into_libs=no
17360
17361 # when you set need_version to no, make sure it does not cause -set_version
17362 # flags to be left without arguments
17363 need_version=unknown
17364
17365 case $host_os in
17366 aix3*)
17367   version_type=linux
17368   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17369   shlibpath_var=LIBPATH
17370
17371   # AIX 3 has no versioning support, so we append a major version to the name.
17372   soname_spec='${libname}${release}${shared_ext}$major'
17373   ;;
17374
17375 aix[4-9]*)
17376   version_type=linux
17377   need_lib_prefix=no
17378   need_version=no
17379   hardcode_into_libs=yes
17380   if test "$host_cpu" = ia64; then
17381     # AIX 5 supports IA64
17382     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17383     shlibpath_var=LD_LIBRARY_PATH
17384   else
17385     # With GCC up to 2.95.x, collect2 would create an import file
17386     # for dependence libraries.  The import file would start with
17387     # the line `#! .'.  This would cause the generated library to
17388     # depend on `.', always an invalid library.  This was fixed in
17389     # development snapshots of GCC prior to 3.0.
17390     case $host_os in
17391       aix4 | aix4.[01] | aix4.[01].*)
17392       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17393            echo ' yes '
17394            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17395         :
17396       else
17397         can_build_shared=no
17398       fi
17399       ;;
17400     esac
17401     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17402     # soname into executable. Probably we can add versioning support to
17403     # collect2, so additional links can be useful in future.
17404     if test "$aix_use_runtimelinking" = yes; then
17405       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17406       # instead of lib<name>.a to let people know that these are not
17407       # typical AIX shared libraries.
17408       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17409     else
17410       # We preserve .a as extension for shared libraries through AIX4.2
17411       # and later when we are not doing run time linking.
17412       library_names_spec='${libname}${release}.a $libname.a'
17413       soname_spec='${libname}${release}${shared_ext}$major'
17414     fi
17415     shlibpath_var=LIBPATH
17416   fi
17417   ;;
17418
17419 amigaos*)
17420   case $host_cpu in
17421   powerpc)
17422     # Since July 2007 AmigaOS4 officially supports .so libraries.
17423     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17424     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17425     ;;
17426   m68k)
17427     library_names_spec='$libname.ixlibrary $libname.a'
17428     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17429     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 ${libname}_ixlibrary.a || exit 1; done'
17430     ;;
17431   esac
17432   ;;
17433
17434 beos*)
17435   library_names_spec='${libname}${shared_ext}'
17436   dynamic_linker="$host_os ld.so"
17437   shlibpath_var=LIBRARY_PATH
17438   ;;
17439
17440 bsdi[45]*)
17441   version_type=linux
17442   need_version=no
17443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17444   soname_spec='${libname}${release}${shared_ext}$major'
17445   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17446   shlibpath_var=LD_LIBRARY_PATH
17447   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17448   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17449   # the default ld.so.conf also contains /usr/contrib/lib and
17450   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17451   # libtool to hard-code these into programs
17452   ;;
17453
17454 cygwin* | mingw* | pw32* | cegcc*)
17455   version_type=windows
17456   shrext_cmds=".dll"
17457   need_version=no
17458   need_lib_prefix=no
17459
17460   case $GCC,$host_os in
17461   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17462     library_names_spec='$libname.dll.a'
17463     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17464     postinstall_cmds='base_file=`basename \${file}`~
17465       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17466       dldir=$destdir/`dirname \$dlpath`~
17467       test -d \$dldir || mkdir -p \$dldir~
17468       $install_prog $dir/$dlname \$dldir/$dlname~
17469       chmod a+x \$dldir/$dlname~
17470       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17471         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17472       fi'
17473     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17474       dlpath=$dir/\$dldll~
17475        $RM \$dlpath'
17476     shlibpath_overrides_runpath=yes
17477
17478     case $host_os in
17479     cygwin*)
17480       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17481       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17482
17483       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17484       ;;
17485     mingw* | cegcc*)
17486       # MinGW DLLs use traditional 'lib' prefix
17487       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17488       ;;
17489     pw32*)
17490       # pw32 DLLs use 'pw' prefix rather than 'lib'
17491       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17492       ;;
17493     esac
17494     ;;
17495
17496   *)
17497     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17498     ;;
17499   esac
17500   dynamic_linker='Win32 ld.exe'
17501   # FIXME: first we should search . and the directory the executable is in
17502   shlibpath_var=PATH
17503   ;;
17504
17505 darwin* | rhapsody*)
17506   dynamic_linker="$host_os dyld"
17507   version_type=darwin
17508   need_lib_prefix=no
17509   need_version=no
17510   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17511   soname_spec='${libname}${release}${major}$shared_ext'
17512   shlibpath_overrides_runpath=yes
17513   shlibpath_var=DYLD_LIBRARY_PATH
17514   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17515
17516   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17517   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17518   ;;
17519
17520 dgux*)
17521   version_type=linux
17522   need_lib_prefix=no
17523   need_version=no
17524   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17525   soname_spec='${libname}${release}${shared_ext}$major'
17526   shlibpath_var=LD_LIBRARY_PATH
17527   ;;
17528
17529 freebsd* | dragonfly*)
17530   # DragonFly does not have aout.  When/if they implement a new
17531   # versioning mechanism, adjust this.
17532   if test -x /usr/bin/objformat; then
17533     objformat=`/usr/bin/objformat`
17534   else
17535     case $host_os in
17536     freebsd[23].*) objformat=aout ;;
17537     *) objformat=elf ;;
17538     esac
17539   fi
17540   version_type=freebsd-$objformat
17541   case $version_type in
17542     freebsd-elf*)
17543       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17544       need_version=no
17545       need_lib_prefix=no
17546       ;;
17547     freebsd-*)
17548       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17549       need_version=yes
17550       ;;
17551   esac
17552   shlibpath_var=LD_LIBRARY_PATH
17553   case $host_os in
17554   freebsd2.*)
17555     shlibpath_overrides_runpath=yes
17556     ;;
17557   freebsd3.[01]* | freebsdelf3.[01]*)
17558     shlibpath_overrides_runpath=yes
17559     hardcode_into_libs=yes
17560     ;;
17561   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17562   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17563     shlibpath_overrides_runpath=no
17564     hardcode_into_libs=yes
17565     ;;
17566   *) # from 4.6 on, and DragonFly
17567     shlibpath_overrides_runpath=yes
17568     hardcode_into_libs=yes
17569     ;;
17570   esac
17571   ;;
17572
17573 gnu*)
17574   version_type=linux
17575   need_lib_prefix=no
17576   need_version=no
17577   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17578   soname_spec='${libname}${release}${shared_ext}$major'
17579   shlibpath_var=LD_LIBRARY_PATH
17580   hardcode_into_libs=yes
17581   ;;
17582
17583 haiku*)
17584   version_type=linux
17585   need_lib_prefix=no
17586   need_version=no
17587   dynamic_linker="$host_os runtime_loader"
17588   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17589   soname_spec='${libname}${release}${shared_ext}$major'
17590   shlibpath_var=LIBRARY_PATH
17591   shlibpath_overrides_runpath=yes
17592   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17593   hardcode_into_libs=yes
17594   ;;
17595
17596 hpux9* | hpux10* | hpux11*)
17597   # Give a soname corresponding to the major version so that dld.sl refuses to
17598   # link against other versions.
17599   version_type=sunos
17600   need_lib_prefix=no
17601   need_version=no
17602   case $host_cpu in
17603   ia64*)
17604     shrext_cmds='.so'
17605     hardcode_into_libs=yes
17606     dynamic_linker="$host_os dld.so"
17607     shlibpath_var=LD_LIBRARY_PATH
17608     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17609     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17610     soname_spec='${libname}${release}${shared_ext}$major'
17611     if test "X$HPUX_IA64_MODE" = X32; then
17612       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17613     else
17614       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17615     fi
17616     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17617     ;;
17618   hppa*64*)
17619     shrext_cmds='.sl'
17620     hardcode_into_libs=yes
17621     dynamic_linker="$host_os dld.sl"
17622     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17623     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17624     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17625     soname_spec='${libname}${release}${shared_ext}$major'
17626     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17627     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17628     ;;
17629   *)
17630     shrext_cmds='.sl'
17631     dynamic_linker="$host_os dld.sl"
17632     shlibpath_var=SHLIB_PATH
17633     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17634     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17635     soname_spec='${libname}${release}${shared_ext}$major'
17636     ;;
17637   esac
17638   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17639   postinstall_cmds='chmod 555 $lib'
17640   # or fails outright, so override atomically:
17641   install_override_mode=555
17642   ;;
17643
17644 interix[3-9]*)
17645   version_type=linux
17646   need_lib_prefix=no
17647   need_version=no
17648   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17649   soname_spec='${libname}${release}${shared_ext}$major'
17650   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17651   shlibpath_var=LD_LIBRARY_PATH
17652   shlibpath_overrides_runpath=no
17653   hardcode_into_libs=yes
17654   ;;
17655
17656 irix5* | irix6* | nonstopux*)
17657   case $host_os in
17658     nonstopux*) version_type=nonstopux ;;
17659     *)
17660         if test "$lt_cv_prog_gnu_ld" = yes; then
17661                 version_type=linux
17662         else
17663                 version_type=irix
17664         fi ;;
17665   esac
17666   need_lib_prefix=no
17667   need_version=no
17668   soname_spec='${libname}${release}${shared_ext}$major'
17669   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17670   case $host_os in
17671   irix5* | nonstopux*)
17672     libsuff= shlibsuff=
17673     ;;
17674   *)
17675     case $LD in # libtool.m4 will add one of these switches to LD
17676     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17677       libsuff= shlibsuff= libmagic=32-bit;;
17678     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17679       libsuff=32 shlibsuff=N32 libmagic=N32;;
17680     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17681       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17682     *) libsuff= shlibsuff= libmagic=never-match;;
17683     esac
17684     ;;
17685   esac
17686   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17687   shlibpath_overrides_runpath=no
17688   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17689   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17690   hardcode_into_libs=yes
17691   ;;
17692
17693 # No shared lib support for Linux oldld, aout, or coff.
17694 linux*oldld* | linux*aout* | linux*coff*)
17695   dynamic_linker=no
17696   ;;
17697
17698 # This must be Linux ELF.
17699 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17700   version_type=linux
17701   need_lib_prefix=no
17702   need_version=no
17703   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17704   soname_spec='${libname}${release}${shared_ext}$major'
17705   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17706   shlibpath_var=LD_LIBRARY_PATH
17707   shlibpath_overrides_runpath=no
17708
17709   # Some binutils ld are patched to set DT_RUNPATH
17710   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17711   $as_echo_n "(cached) " >&6
17712 else
17713   lt_cv_shlibpath_overrides_runpath=no
17714     save_LDFLAGS=$LDFLAGS
17715     save_libdir=$libdir
17716     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17717          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17718     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17719 /* end confdefs.h.  */
17720
17721 int
17722 main ()
17723 {
17724
17725   ;
17726   return 0;
17727 }
17728 _ACEOF
17729 if ac_fn_c_try_link "$LINENO"; then :
17730   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17731   lt_cv_shlibpath_overrides_runpath=yes
17732 fi
17733 fi
17734 rm -f core conftest.err conftest.$ac_objext \
17735     conftest$ac_exeext conftest.$ac_ext
17736     LDFLAGS=$save_LDFLAGS
17737     libdir=$save_libdir
17738
17739 fi
17740
17741   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17742
17743   # This implies no fast_install, which is unacceptable.
17744   # Some rework will be needed to allow for fast_install
17745   # before this can be enabled.
17746   hardcode_into_libs=yes
17747
17748   # Append ld.so.conf contents to the search path
17749   if test -f /etc/ld.so.conf; then
17750     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' ' '`
17751     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17752   fi
17753
17754   # We used to test for /lib/ld.so.1 and disable shared libraries on
17755   # powerpc, because MkLinux only supported shared libraries with the
17756   # GNU dynamic linker.  Since this was broken with cross compilers,
17757   # most powerpc-linux boxes support dynamic linking these days and
17758   # people can always --disable-shared, the test was removed, and we
17759   # assume the GNU/Linux dynamic linker is in use.
17760   dynamic_linker='GNU/Linux ld.so'
17761   ;;
17762
17763 netbsd*)
17764   version_type=sunos
17765   need_lib_prefix=no
17766   need_version=no
17767   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17768     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17769     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17770     dynamic_linker='NetBSD (a.out) ld.so'
17771   else
17772     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17773     soname_spec='${libname}${release}${shared_ext}$major'
17774     dynamic_linker='NetBSD ld.elf_so'
17775   fi
17776   shlibpath_var=LD_LIBRARY_PATH
17777   shlibpath_overrides_runpath=yes
17778   hardcode_into_libs=yes
17779   ;;
17780
17781 newsos6)
17782   version_type=linux
17783   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17784   shlibpath_var=LD_LIBRARY_PATH
17785   shlibpath_overrides_runpath=yes
17786   ;;
17787
17788 *nto* | *qnx*)
17789   version_type=qnx
17790   need_lib_prefix=no
17791   need_version=no
17792   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17793   soname_spec='${libname}${release}${shared_ext}$major'
17794   shlibpath_var=LD_LIBRARY_PATH
17795   shlibpath_overrides_runpath=no
17796   hardcode_into_libs=yes
17797   dynamic_linker='ldqnx.so'
17798   ;;
17799
17800 openbsd*)
17801   version_type=sunos
17802   sys_lib_dlsearch_path_spec="/usr/lib"
17803   need_lib_prefix=no
17804   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17805   case $host_os in
17806     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17807     *)                          need_version=no  ;;
17808   esac
17809   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17810   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17811   shlibpath_var=LD_LIBRARY_PATH
17812   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17813     case $host_os in
17814       openbsd2.[89] | openbsd2.[89].*)
17815         shlibpath_overrides_runpath=no
17816         ;;
17817       *)
17818         shlibpath_overrides_runpath=yes
17819         ;;
17820       esac
17821   else
17822     shlibpath_overrides_runpath=yes
17823   fi
17824   ;;
17825
17826 os2*)
17827   libname_spec='$name'
17828   shrext_cmds=".dll"
17829   need_lib_prefix=no
17830   library_names_spec='$libname${shared_ext} $libname.a'
17831   dynamic_linker='OS/2 ld.exe'
17832   shlibpath_var=LIBPATH
17833   ;;
17834
17835 osf3* | osf4* | osf5*)
17836   version_type=osf
17837   need_lib_prefix=no
17838   need_version=no
17839   soname_spec='${libname}${release}${shared_ext}$major'
17840   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17841   shlibpath_var=LD_LIBRARY_PATH
17842   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17843   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17844   ;;
17845
17846 rdos*)
17847   dynamic_linker=no
17848   ;;
17849
17850 solaris*)
17851   version_type=linux
17852   need_lib_prefix=no
17853   need_version=no
17854   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17855   soname_spec='${libname}${release}${shared_ext}$major'
17856   shlibpath_var=LD_LIBRARY_PATH
17857   shlibpath_overrides_runpath=yes
17858   hardcode_into_libs=yes
17859   # ldd complains unless libraries are executable
17860   postinstall_cmds='chmod +x $lib'
17861   ;;
17862
17863 sunos4*)
17864   version_type=sunos
17865   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17866   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17867   shlibpath_var=LD_LIBRARY_PATH
17868   shlibpath_overrides_runpath=yes
17869   if test "$with_gnu_ld" = yes; then
17870     need_lib_prefix=no
17871   fi
17872   need_version=yes
17873   ;;
17874
17875 sysv4 | sysv4.3*)
17876   version_type=linux
17877   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17878   soname_spec='${libname}${release}${shared_ext}$major'
17879   shlibpath_var=LD_LIBRARY_PATH
17880   case $host_vendor in
17881     sni)
17882       shlibpath_overrides_runpath=no
17883       need_lib_prefix=no
17884       runpath_var=LD_RUN_PATH
17885       ;;
17886     siemens)
17887       need_lib_prefix=no
17888       ;;
17889     motorola)
17890       need_lib_prefix=no
17891       need_version=no
17892       shlibpath_overrides_runpath=no
17893       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17894       ;;
17895   esac
17896   ;;
17897
17898 sysv4*MP*)
17899   if test -d /usr/nec ;then
17900     version_type=linux
17901     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17902     soname_spec='$libname${shared_ext}.$major'
17903     shlibpath_var=LD_LIBRARY_PATH
17904   fi
17905   ;;
17906
17907 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17908   version_type=freebsd-elf
17909   need_lib_prefix=no
17910   need_version=no
17911   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17912   soname_spec='${libname}${release}${shared_ext}$major'
17913   shlibpath_var=LD_LIBRARY_PATH
17914   shlibpath_overrides_runpath=yes
17915   hardcode_into_libs=yes
17916   if test "$with_gnu_ld" = yes; then
17917     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17918   else
17919     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17920     case $host_os in
17921       sco3.2v5*)
17922         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17923         ;;
17924     esac
17925   fi
17926   sys_lib_dlsearch_path_spec='/usr/lib'
17927   ;;
17928
17929 tpf*)
17930   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17931   version_type=linux
17932   need_lib_prefix=no
17933   need_version=no
17934   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17935   shlibpath_var=LD_LIBRARY_PATH
17936   shlibpath_overrides_runpath=no
17937   hardcode_into_libs=yes
17938   ;;
17939
17940 uts4*)
17941   version_type=linux
17942   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17943   soname_spec='${libname}${release}${shared_ext}$major'
17944   shlibpath_var=LD_LIBRARY_PATH
17945   ;;
17946
17947 *)
17948   dynamic_linker=no
17949   ;;
17950 esac
17951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17952 $as_echo "$dynamic_linker" >&6; }
17953 test "$dynamic_linker" = no && can_build_shared=no
17954
17955 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17956 if test "$GCC" = yes; then
17957   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17958 fi
17959
17960 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17961   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17962 fi
17963 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17964   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17965 fi
17966
17967
17968
17969
17970
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   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18059 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18060 hardcode_action=
18061 if test -n "$hardcode_libdir_flag_spec" ||
18062    test -n "$runpath_var" ||
18063    test "X$hardcode_automatic" = "Xyes" ; then
18064
18065   # We can hardcode non-existent directories.
18066   if test "$hardcode_direct" != no &&
18067      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18068      # have to relink, otherwise we might link with an installed library
18069      # when we should be linking with a yet-to-be-installed one
18070      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18071      test "$hardcode_minus_L" != no; then
18072     # Linking always hardcodes the temporary library directory.
18073     hardcode_action=relink
18074   else
18075     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18076     hardcode_action=immediate
18077   fi
18078 else
18079   # We cannot hardcode anything, or else we can only hardcode existing
18080   # directories.
18081   hardcode_action=unsupported
18082 fi
18083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18084 $as_echo "$hardcode_action" >&6; }
18085
18086 if test "$hardcode_action" = relink ||
18087    test "$inherit_rpath" = yes; then
18088   # Fast installation is not supported
18089   enable_fast_install=no
18090 elif test "$shlibpath_overrides_runpath" = yes ||
18091      test "$enable_shared" = no; then
18092   # Fast installation is not necessary
18093   enable_fast_install=needless
18094 fi
18095
18096
18097
18098
18099
18100
18101   if test "x$enable_dlopen" != xyes; then
18102   enable_dlopen=unknown
18103   enable_dlopen_self=unknown
18104   enable_dlopen_self_static=unknown
18105 else
18106   lt_cv_dlopen=no
18107   lt_cv_dlopen_libs=
18108
18109   case $host_os in
18110   beos*)
18111     lt_cv_dlopen="load_add_on"
18112     lt_cv_dlopen_libs=
18113     lt_cv_dlopen_self=yes
18114     ;;
18115
18116   mingw* | pw32* | cegcc*)
18117     lt_cv_dlopen="LoadLibrary"
18118     lt_cv_dlopen_libs=
18119     ;;
18120
18121   cygwin*)
18122     lt_cv_dlopen="dlopen"
18123     lt_cv_dlopen_libs=
18124     ;;
18125
18126   darwin*)
18127   # if libdl is installed we need to link against it
18128     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18129 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18130 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18131   $as_echo_n "(cached) " >&6
18132 else
18133   ac_check_lib_save_LIBS=$LIBS
18134 LIBS="-ldl  $LIBS"
18135 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18136 /* end confdefs.h.  */
18137
18138 /* Override any GCC internal prototype to avoid an error.
18139    Use char because int might match the return type of a GCC
18140    builtin and then its argument prototype would still apply.  */
18141 #ifdef __cplusplus
18142 extern "C"
18143 #endif
18144 char dlopen ();
18145 int
18146 main ()
18147 {
18148 return dlopen ();
18149   ;
18150   return 0;
18151 }
18152 _ACEOF
18153 if ac_fn_c_try_link "$LINENO"; then :
18154   ac_cv_lib_dl_dlopen=yes
18155 else
18156   ac_cv_lib_dl_dlopen=no
18157 fi
18158 rm -f core conftest.err conftest.$ac_objext \
18159     conftest$ac_exeext conftest.$ac_ext
18160 LIBS=$ac_check_lib_save_LIBS
18161 fi
18162 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18163 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18164 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18165   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18166 else
18167
18168     lt_cv_dlopen="dyld"
18169     lt_cv_dlopen_libs=
18170     lt_cv_dlopen_self=yes
18171
18172 fi
18173
18174     ;;
18175
18176   *)
18177     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18178 if test "x$ac_cv_func_shl_load" = x""yes; then :
18179   lt_cv_dlopen="shl_load"
18180 else
18181   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18182 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18183 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18184   $as_echo_n "(cached) " >&6
18185 else
18186   ac_check_lib_save_LIBS=$LIBS
18187 LIBS="-ldld  $LIBS"
18188 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18189 /* end confdefs.h.  */
18190
18191 /* Override any GCC internal prototype to avoid an error.
18192    Use char because int might match the return type of a GCC
18193    builtin and then its argument prototype would still apply.  */
18194 #ifdef __cplusplus
18195 extern "C"
18196 #endif
18197 char shl_load ();
18198 int
18199 main ()
18200 {
18201 return shl_load ();
18202   ;
18203   return 0;
18204 }
18205 _ACEOF
18206 if ac_fn_c_try_link "$LINENO"; then :
18207   ac_cv_lib_dld_shl_load=yes
18208 else
18209   ac_cv_lib_dld_shl_load=no
18210 fi
18211 rm -f core conftest.err conftest.$ac_objext \
18212     conftest$ac_exeext conftest.$ac_ext
18213 LIBS=$ac_check_lib_save_LIBS
18214 fi
18215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18216 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18217 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18218   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18219 else
18220   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18221 if test "x$ac_cv_func_dlopen" = x""yes; then :
18222   lt_cv_dlopen="dlopen"
18223 else
18224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18225 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18226 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18227   $as_echo_n "(cached) " >&6
18228 else
18229   ac_check_lib_save_LIBS=$LIBS
18230 LIBS="-ldl  $LIBS"
18231 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18232 /* end confdefs.h.  */
18233
18234 /* Override any GCC internal prototype to avoid an error.
18235    Use char because int might match the return type of a GCC
18236    builtin and then its argument prototype would still apply.  */
18237 #ifdef __cplusplus
18238 extern "C"
18239 #endif
18240 char dlopen ();
18241 int
18242 main ()
18243 {
18244 return dlopen ();
18245   ;
18246   return 0;
18247 }
18248 _ACEOF
18249 if ac_fn_c_try_link "$LINENO"; then :
18250   ac_cv_lib_dl_dlopen=yes
18251 else
18252   ac_cv_lib_dl_dlopen=no
18253 fi
18254 rm -f core conftest.err conftest.$ac_objext \
18255     conftest$ac_exeext conftest.$ac_ext
18256 LIBS=$ac_check_lib_save_LIBS
18257 fi
18258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18259 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18260 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18261   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18262 else
18263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18264 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18265 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18266   $as_echo_n "(cached) " >&6
18267 else
18268   ac_check_lib_save_LIBS=$LIBS
18269 LIBS="-lsvld  $LIBS"
18270 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18271 /* end confdefs.h.  */
18272
18273 /* Override any GCC internal prototype to avoid an error.
18274    Use char because int might match the return type of a GCC
18275    builtin and then its argument prototype would still apply.  */
18276 #ifdef __cplusplus
18277 extern "C"
18278 #endif
18279 char dlopen ();
18280 int
18281 main ()
18282 {
18283 return dlopen ();
18284   ;
18285   return 0;
18286 }
18287 _ACEOF
18288 if ac_fn_c_try_link "$LINENO"; then :
18289   ac_cv_lib_svld_dlopen=yes
18290 else
18291   ac_cv_lib_svld_dlopen=no
18292 fi
18293 rm -f core conftest.err conftest.$ac_objext \
18294     conftest$ac_exeext conftest.$ac_ext
18295 LIBS=$ac_check_lib_save_LIBS
18296 fi
18297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18298 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18299 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18300   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18301 else
18302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18303 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18304 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18305   $as_echo_n "(cached) " >&6
18306 else
18307   ac_check_lib_save_LIBS=$LIBS
18308 LIBS="-ldld  $LIBS"
18309 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18310 /* end confdefs.h.  */
18311
18312 /* Override any GCC internal prototype to avoid an error.
18313    Use char because int might match the return type of a GCC
18314    builtin and then its argument prototype would still apply.  */
18315 #ifdef __cplusplus
18316 extern "C"
18317 #endif
18318 char dld_link ();
18319 int
18320 main ()
18321 {
18322 return dld_link ();
18323   ;
18324   return 0;
18325 }
18326 _ACEOF
18327 if ac_fn_c_try_link "$LINENO"; then :
18328   ac_cv_lib_dld_dld_link=yes
18329 else
18330   ac_cv_lib_dld_dld_link=no
18331 fi
18332 rm -f core conftest.err conftest.$ac_objext \
18333     conftest$ac_exeext conftest.$ac_ext
18334 LIBS=$ac_check_lib_save_LIBS
18335 fi
18336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18337 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18338 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18339   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18340 fi
18341
18342
18343 fi
18344
18345
18346 fi
18347
18348
18349 fi
18350
18351
18352 fi
18353
18354
18355 fi
18356
18357     ;;
18358   esac
18359
18360   if test "x$lt_cv_dlopen" != xno; then
18361     enable_dlopen=yes
18362   else
18363     enable_dlopen=no
18364   fi
18365
18366   case $lt_cv_dlopen in
18367   dlopen)
18368     save_CPPFLAGS="$CPPFLAGS"
18369     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18370
18371     save_LDFLAGS="$LDFLAGS"
18372     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18373
18374     save_LIBS="$LIBS"
18375     LIBS="$lt_cv_dlopen_libs $LIBS"
18376
18377     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18378 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18379 if test "${lt_cv_dlopen_self+set}" = set; then :
18380   $as_echo_n "(cached) " >&6
18381 else
18382           if test "$cross_compiling" = yes; then :
18383   lt_cv_dlopen_self=cross
18384 else
18385   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18386   lt_status=$lt_dlunknown
18387   cat > conftest.$ac_ext <<_LT_EOF
18388 #line 18388 "configure"
18389 #include "confdefs.h"
18390
18391 #if HAVE_DLFCN_H
18392 #include <dlfcn.h>
18393 #endif
18394
18395 #include <stdio.h>
18396
18397 #ifdef RTLD_GLOBAL
18398 #  define LT_DLGLOBAL           RTLD_GLOBAL
18399 #else
18400 #  ifdef DL_GLOBAL
18401 #    define LT_DLGLOBAL         DL_GLOBAL
18402 #  else
18403 #    define LT_DLGLOBAL         0
18404 #  endif
18405 #endif
18406
18407 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18408    find out it does not work in some platform. */
18409 #ifndef LT_DLLAZY_OR_NOW
18410 #  ifdef RTLD_LAZY
18411 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18412 #  else
18413 #    ifdef DL_LAZY
18414 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18415 #    else
18416 #      ifdef RTLD_NOW
18417 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18418 #      else
18419 #        ifdef DL_NOW
18420 #          define LT_DLLAZY_OR_NOW      DL_NOW
18421 #        else
18422 #          define LT_DLLAZY_OR_NOW      0
18423 #        endif
18424 #      endif
18425 #    endif
18426 #  endif
18427 #endif
18428
18429 /* When -fvisbility=hidden is used, assume the code has been annotated
18430    correspondingly for the symbols needed.  */
18431 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18432 void fnord () __attribute__((visibility("default")));
18433 #endif
18434
18435 void fnord () { int i=42; }
18436 int main ()
18437 {
18438   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18439   int status = $lt_dlunknown;
18440
18441   if (self)
18442     {
18443       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18444       else
18445         {
18446           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18447           else puts (dlerror ());
18448         }
18449       /* dlclose (self); */
18450     }
18451   else
18452     puts (dlerror ());
18453
18454   return status;
18455 }
18456 _LT_EOF
18457   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18458   (eval $ac_link) 2>&5
18459   ac_status=$?
18460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18461   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18462     (./conftest; exit; ) >&5 2>/dev/null
18463     lt_status=$?
18464     case x$lt_status in
18465       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18466       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18467       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18468     esac
18469   else :
18470     # compilation failed
18471     lt_cv_dlopen_self=no
18472   fi
18473 fi
18474 rm -fr conftest*
18475
18476
18477 fi
18478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18479 $as_echo "$lt_cv_dlopen_self" >&6; }
18480
18481     if test "x$lt_cv_dlopen_self" = xyes; then
18482       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18483       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18484 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18485 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18486   $as_echo_n "(cached) " >&6
18487 else
18488           if test "$cross_compiling" = yes; then :
18489   lt_cv_dlopen_self_static=cross
18490 else
18491   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18492   lt_status=$lt_dlunknown
18493   cat > conftest.$ac_ext <<_LT_EOF
18494 #line 18494 "configure"
18495 #include "confdefs.h"
18496
18497 #if HAVE_DLFCN_H
18498 #include <dlfcn.h>
18499 #endif
18500
18501 #include <stdio.h>
18502
18503 #ifdef RTLD_GLOBAL
18504 #  define LT_DLGLOBAL           RTLD_GLOBAL
18505 #else
18506 #  ifdef DL_GLOBAL
18507 #    define LT_DLGLOBAL         DL_GLOBAL
18508 #  else
18509 #    define LT_DLGLOBAL         0
18510 #  endif
18511 #endif
18512
18513 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18514    find out it does not work in some platform. */
18515 #ifndef LT_DLLAZY_OR_NOW
18516 #  ifdef RTLD_LAZY
18517 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18518 #  else
18519 #    ifdef DL_LAZY
18520 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18521 #    else
18522 #      ifdef RTLD_NOW
18523 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18524 #      else
18525 #        ifdef DL_NOW
18526 #          define LT_DLLAZY_OR_NOW      DL_NOW
18527 #        else
18528 #          define LT_DLLAZY_OR_NOW      0
18529 #        endif
18530 #      endif
18531 #    endif
18532 #  endif
18533 #endif
18534
18535 /* When -fvisbility=hidden is used, assume the code has been annotated
18536    correspondingly for the symbols needed.  */
18537 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18538 void fnord () __attribute__((visibility("default")));
18539 #endif
18540
18541 void fnord () { int i=42; }
18542 int main ()
18543 {
18544   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18545   int status = $lt_dlunknown;
18546
18547   if (self)
18548     {
18549       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18550       else
18551         {
18552           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18553           else puts (dlerror ());
18554         }
18555       /* dlclose (self); */
18556     }
18557   else
18558     puts (dlerror ());
18559
18560   return status;
18561 }
18562 _LT_EOF
18563   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18564   (eval $ac_link) 2>&5
18565   ac_status=$?
18566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18567   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18568     (./conftest; exit; ) >&5 2>/dev/null
18569     lt_status=$?
18570     case x$lt_status in
18571       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18572       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18573       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18574     esac
18575   else :
18576     # compilation failed
18577     lt_cv_dlopen_self_static=no
18578   fi
18579 fi
18580 rm -fr conftest*
18581
18582
18583 fi
18584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18585 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18586     fi
18587
18588     CPPFLAGS="$save_CPPFLAGS"
18589     LDFLAGS="$save_LDFLAGS"
18590     LIBS="$save_LIBS"
18591     ;;
18592   esac
18593
18594   case $lt_cv_dlopen_self in
18595   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18596   *) enable_dlopen_self=unknown ;;
18597   esac
18598
18599   case $lt_cv_dlopen_self_static in
18600   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18601   *) enable_dlopen_self_static=unknown ;;
18602   esac
18603 fi
18604
18605
18606
18607
18608
18609
18610
18611
18612
18613
18614
18615
18616
18617
18618
18619
18620
18621 striplib=
18622 old_striplib=
18623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18624 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18625 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18626   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18627   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18629 $as_echo "yes" >&6; }
18630 else
18631 # FIXME - insert some real tests, host_os isn't really good enough
18632   case $host_os in
18633   darwin*)
18634     if test -n "$STRIP" ; then
18635       striplib="$STRIP -x"
18636       old_striplib="$STRIP -S"
18637       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18638 $as_echo "yes" >&6; }
18639     else
18640       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18641 $as_echo "no" >&6; }
18642     fi
18643     ;;
18644   *)
18645     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18646 $as_echo "no" >&6; }
18647     ;;
18648   esac
18649 fi
18650
18651
18652
18653
18654
18655
18656
18657
18658
18659
18660
18661
18662   # Report which library types will actually be built
18663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18664 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18666 $as_echo "$can_build_shared" >&6; }
18667
18668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18669 $as_echo_n "checking whether to build shared libraries... " >&6; }
18670   test "$can_build_shared" = "no" && enable_shared=no
18671
18672   # On AIX, shared libraries and static libraries use the same namespace, and
18673   # are all built from PIC.
18674   case $host_os in
18675   aix3*)
18676     test "$enable_shared" = yes && enable_static=no
18677     if test -n "$RANLIB"; then
18678       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18679       postinstall_cmds='$RANLIB $lib'
18680     fi
18681     ;;
18682
18683   aix[4-9]*)
18684     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18685       test "$enable_shared" = yes && enable_static=no
18686     fi
18687     ;;
18688   esac
18689   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18690 $as_echo "$enable_shared" >&6; }
18691
18692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18693 $as_echo_n "checking whether to build static libraries... " >&6; }
18694   # Make sure either enable_shared or enable_static is yes.
18695   test "$enable_shared" = yes || enable_static=yes
18696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18697 $as_echo "$enable_static" >&6; }
18698
18699
18700
18701
18702 fi
18703 ac_ext=cpp
18704 ac_cpp='$CXXCPP $CPPFLAGS'
18705 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18706 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18707 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18708
18709 CC="$lt_save_CC"
18710
18711       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18712     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18713     (test "X$CXX" != "Xg++"))) ; then
18714   ac_ext=cpp
18715 ac_cpp='$CXXCPP $CPPFLAGS'
18716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18720 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18721 if test -z "$CXXCPP"; then
18722   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18723   $as_echo_n "(cached) " >&6
18724 else
18725       # Double quotes because CXXCPP needs to be expanded
18726     for CXXCPP in "$CXX -E" "/lib/cpp"
18727     do
18728       ac_preproc_ok=false
18729 for ac_cxx_preproc_warn_flag in '' yes
18730 do
18731   # Use a header file that comes with gcc, so configuring glibc
18732   # with a fresh cross-compiler works.
18733   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18734   # <limits.h> exists even on freestanding compilers.
18735   # On the NeXT, cc -E runs the code through the compiler's parser,
18736   # not just through cpp. "Syntax error" is here to catch this case.
18737   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18738 /* end confdefs.h.  */
18739 #ifdef __STDC__
18740 # include <limits.h>
18741 #else
18742 # include <assert.h>
18743 #endif
18744                      Syntax error
18745 _ACEOF
18746 if ac_fn_cxx_try_cpp "$LINENO"; then :
18747
18748 else
18749   # Broken: fails on valid input.
18750 continue
18751 fi
18752 rm -f conftest.err conftest.$ac_ext
18753
18754   # OK, works on sane cases.  Now check whether nonexistent headers
18755   # can be detected and how.
18756   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18757 /* end confdefs.h.  */
18758 #include <ac_nonexistent.h>
18759 _ACEOF
18760 if ac_fn_cxx_try_cpp "$LINENO"; then :
18761   # Broken: success on invalid input.
18762 continue
18763 else
18764   # Passes both tests.
18765 ac_preproc_ok=:
18766 break
18767 fi
18768 rm -f conftest.err conftest.$ac_ext
18769
18770 done
18771 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18772 rm -f conftest.err conftest.$ac_ext
18773 if $ac_preproc_ok; then :
18774   break
18775 fi
18776
18777     done
18778     ac_cv_prog_CXXCPP=$CXXCPP
18779
18780 fi
18781   CXXCPP=$ac_cv_prog_CXXCPP
18782 else
18783   ac_cv_prog_CXXCPP=$CXXCPP
18784 fi
18785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18786 $as_echo "$CXXCPP" >&6; }
18787 ac_preproc_ok=false
18788 for ac_cxx_preproc_warn_flag in '' yes
18789 do
18790   # Use a header file that comes with gcc, so configuring glibc
18791   # with a fresh cross-compiler works.
18792   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18793   # <limits.h> exists even on freestanding compilers.
18794   # On the NeXT, cc -E runs the code through the compiler's parser,
18795   # not just through cpp. "Syntax error" is here to catch this case.
18796   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18797 /* end confdefs.h.  */
18798 #ifdef __STDC__
18799 # include <limits.h>
18800 #else
18801 # include <assert.h>
18802 #endif
18803                      Syntax error
18804 _ACEOF
18805 if ac_fn_cxx_try_cpp "$LINENO"; then :
18806
18807 else
18808   # Broken: fails on valid input.
18809 continue
18810 fi
18811 rm -f conftest.err conftest.$ac_ext
18812
18813   # OK, works on sane cases.  Now check whether nonexistent headers
18814   # can be detected and how.
18815   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18816 /* end confdefs.h.  */
18817 #include <ac_nonexistent.h>
18818 _ACEOF
18819 if ac_fn_cxx_try_cpp "$LINENO"; then :
18820   # Broken: success on invalid input.
18821 continue
18822 else
18823   # Passes both tests.
18824 ac_preproc_ok=:
18825 break
18826 fi
18827 rm -f conftest.err conftest.$ac_ext
18828
18829 done
18830 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18831 rm -f conftest.err conftest.$ac_ext
18832 if $ac_preproc_ok; then :
18833
18834 else
18835   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18836 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18837 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18838 See \`config.log' for more details." "$LINENO" 5; }
18839 fi
18840
18841 ac_ext=cpp
18842 ac_cpp='$CXXCPP $CPPFLAGS'
18843 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18844 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18845 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18846
18847 else
18848   _lt_caught_CXX_error=yes
18849 fi
18850
18851 ac_ext=cpp
18852 ac_cpp='$CXXCPP $CPPFLAGS'
18853 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18854 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18855 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18856
18857 archive_cmds_need_lc_CXX=no
18858 allow_undefined_flag_CXX=
18859 always_export_symbols_CXX=no
18860 archive_expsym_cmds_CXX=
18861 compiler_needs_object_CXX=no
18862 export_dynamic_flag_spec_CXX=
18863 hardcode_direct_CXX=no
18864 hardcode_direct_absolute_CXX=no
18865 hardcode_libdir_flag_spec_CXX=
18866 hardcode_libdir_flag_spec_ld_CXX=
18867 hardcode_libdir_separator_CXX=
18868 hardcode_minus_L_CXX=no
18869 hardcode_shlibpath_var_CXX=unsupported
18870 hardcode_automatic_CXX=no
18871 inherit_rpath_CXX=no
18872 module_cmds_CXX=
18873 module_expsym_cmds_CXX=
18874 link_all_deplibs_CXX=unknown
18875 old_archive_cmds_CXX=$old_archive_cmds
18876 reload_flag_CXX=$reload_flag
18877 reload_cmds_CXX=$reload_cmds
18878 no_undefined_flag_CXX=
18879 whole_archive_flag_spec_CXX=
18880 enable_shared_with_static_runtimes_CXX=no
18881
18882 # Source file extension for C++ test sources.
18883 ac_ext=cpp
18884
18885 # Object file extension for compiled C++ test sources.
18886 objext=o
18887 objext_CXX=$objext
18888
18889 # No sense in running all these tests if we already determined that
18890 # the CXX compiler isn't working.  Some variables (like enable_shared)
18891 # are currently assumed to apply to all compilers on this platform,
18892 # and will be corrupted by setting them based on a non-working compiler.
18893 if test "$_lt_caught_CXX_error" != yes; then
18894   # Code to be used in simple compile tests
18895   lt_simple_compile_test_code="int some_variable = 0;"
18896
18897   # Code to be used in simple link tests
18898   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18899
18900   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18901
18902
18903
18904
18905
18906
18907 # If no C compiler was specified, use CC.
18908 LTCC=${LTCC-"$CC"}
18909
18910 # If no C compiler flags were specified, use CFLAGS.
18911 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18912
18913 # Allow CC to be a program name with arguments.
18914 compiler=$CC
18915
18916
18917   # save warnings/boilerplate of simple test code
18918   ac_outfile=conftest.$ac_objext
18919 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18920 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18921 _lt_compiler_boilerplate=`cat conftest.err`
18922 $RM conftest*
18923
18924   ac_outfile=conftest.$ac_objext
18925 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18926 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18927 _lt_linker_boilerplate=`cat conftest.err`
18928 $RM -r conftest*
18929
18930
18931   # Allow CC to be a program name with arguments.
18932   lt_save_CC=$CC
18933   lt_save_LD=$LD
18934   lt_save_GCC=$GCC
18935   GCC=$GXX
18936   lt_save_with_gnu_ld=$with_gnu_ld
18937   lt_save_path_LD=$lt_cv_path_LD
18938   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18939     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18940   else
18941     $as_unset lt_cv_prog_gnu_ld
18942   fi
18943   if test -n "${lt_cv_path_LDCXX+set}"; then
18944     lt_cv_path_LD=$lt_cv_path_LDCXX
18945   else
18946     $as_unset lt_cv_path_LD
18947   fi
18948   test -z "${LDCXX+set}" || LD=$LDCXX
18949   CC=${CXX-"c++"}
18950   compiler=$CC
18951   compiler_CXX=$CC
18952   for cc_temp in $compiler""; do
18953   case $cc_temp in
18954     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18955     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18956     \-*) ;;
18957     *) break;;
18958   esac
18959 done
18960 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18961
18962
18963   if test -n "$compiler"; then
18964     # We don't want -fno-exception when compiling C++ code, so set the
18965     # no_builtin_flag separately
18966     if test "$GXX" = yes; then
18967       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18968     else
18969       lt_prog_compiler_no_builtin_flag_CXX=
18970     fi
18971
18972     if test "$GXX" = yes; then
18973       # Set up default GNU C++ configuration
18974
18975
18976
18977 # Check whether --with-gnu-ld was given.
18978 if test "${with_gnu_ld+set}" = set; then :
18979   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18980 else
18981   with_gnu_ld=no
18982 fi
18983
18984 ac_prog=ld
18985 if test "$GCC" = yes; then
18986   # Check if gcc -print-prog-name=ld gives a path.
18987   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18988 $as_echo_n "checking for ld used by $CC... " >&6; }
18989   case $host in
18990   *-*-mingw*)
18991     # gcc leaves a trailing carriage return which upsets mingw
18992     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18993   *)
18994     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18995   esac
18996   case $ac_prog in
18997     # Accept absolute paths.
18998     [\\/]* | ?:[\\/]*)
18999       re_direlt='/[^/][^/]*/\.\./'
19000       # Canonicalize the pathname of ld
19001       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19002       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19003         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19004       done
19005       test -z "$LD" && LD="$ac_prog"
19006       ;;
19007   "")
19008     # If it fails, then pretend we aren't using GCC.
19009     ac_prog=ld
19010     ;;
19011   *)
19012     # If it is relative, then search for the first ld in PATH.
19013     with_gnu_ld=unknown
19014     ;;
19015   esac
19016 elif test "$with_gnu_ld" = yes; then
19017   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19018 $as_echo_n "checking for GNU ld... " >&6; }
19019 else
19020   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19021 $as_echo_n "checking for non-GNU ld... " >&6; }
19022 fi
19023 if test "${lt_cv_path_LD+set}" = set; then :
19024   $as_echo_n "(cached) " >&6
19025 else
19026   if test -z "$LD"; then
19027   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19028   for ac_dir in $PATH; do
19029     IFS="$lt_save_ifs"
19030     test -z "$ac_dir" && ac_dir=.
19031     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19032       lt_cv_path_LD="$ac_dir/$ac_prog"
19033       # Check to see if the program is GNU ld.  I'd rather use --version,
19034       # but apparently some variants of GNU ld only accept -v.
19035       # Break only if it was the GNU/non-GNU ld that we prefer.
19036       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19037       *GNU* | *'with BFD'*)
19038         test "$with_gnu_ld" != no && break
19039         ;;
19040       *)
19041         test "$with_gnu_ld" != yes && break
19042         ;;
19043       esac
19044     fi
19045   done
19046   IFS="$lt_save_ifs"
19047 else
19048   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19049 fi
19050 fi
19051
19052 LD="$lt_cv_path_LD"
19053 if test -n "$LD"; then
19054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19055 $as_echo "$LD" >&6; }
19056 else
19057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19058 $as_echo "no" >&6; }
19059 fi
19060 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19061 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19062 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19063 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19064   $as_echo_n "(cached) " >&6
19065 else
19066   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19067 case `$LD -v 2>&1 </dev/null` in
19068 *GNU* | *'with BFD'*)
19069   lt_cv_prog_gnu_ld=yes
19070   ;;
19071 *)
19072   lt_cv_prog_gnu_ld=no
19073   ;;
19074 esac
19075 fi
19076 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19077 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19078 with_gnu_ld=$lt_cv_prog_gnu_ld
19079
19080
19081
19082
19083
19084
19085
19086       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19087       # archiving commands below assume that GNU ld is being used.
19088       if test "$with_gnu_ld" = yes; then
19089         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19090         archive_expsym_cmds_CXX='$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 $lib'
19091
19092         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19093         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19094
19095         # If archive_cmds runs LD, not CC, wlarc should be empty
19096         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19097         #     investigate it a little bit more. (MM)
19098         wlarc='${wl}'
19099
19100         # ancient GNU ld didn't support --whole-archive et. al.
19101         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19102           $GREP 'no-whole-archive' > /dev/null; then
19103           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19104         else
19105           whole_archive_flag_spec_CXX=
19106         fi
19107       else
19108         with_gnu_ld=no
19109         wlarc=
19110
19111         # A generic and very simple default shared library creation
19112         # command for GNU C++ for the case where it uses the native
19113         # linker, instead of GNU ld.  If possible, this setting should
19114         # overridden to take advantage of the native linker features on
19115         # the platform it is being used on.
19116         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19117       fi
19118
19119       # Commands to make compiler produce verbose output that lists
19120       # what "hidden" libraries, object files and flags are used when
19121       # linking a shared library.
19122       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19123
19124     else
19125       GXX=no
19126       with_gnu_ld=no
19127       wlarc=
19128     fi
19129
19130     # PORTME: fill in a description of your system's C++ link characteristics
19131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19132 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19133     ld_shlibs_CXX=yes
19134     case $host_os in
19135       aix3*)
19136         # FIXME: insert proper C++ library support
19137         ld_shlibs_CXX=no
19138         ;;
19139       aix[4-9]*)
19140         if test "$host_cpu" = ia64; then
19141           # On IA64, the linker does run time linking by default, so we don't
19142           # have to do anything special.
19143           aix_use_runtimelinking=no
19144           exp_sym_flag='-Bexport'
19145           no_entry_flag=""
19146         else
19147           aix_use_runtimelinking=no
19148
19149           # Test if we are trying to use run time linking or normal
19150           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19151           # need to do runtime linking.
19152           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19153             for ld_flag in $LDFLAGS; do
19154               case $ld_flag in
19155               *-brtl*)
19156                 aix_use_runtimelinking=yes
19157                 break
19158                 ;;
19159               esac
19160             done
19161             ;;
19162           esac
19163
19164           exp_sym_flag='-bexport'
19165           no_entry_flag='-bnoentry'
19166         fi
19167
19168         # When large executables or shared objects are built, AIX ld can
19169         # have problems creating the table of contents.  If linking a library
19170         # or program results in "error TOC overflow" add -mminimal-toc to
19171         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19172         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19173
19174         archive_cmds_CXX=''
19175         hardcode_direct_CXX=yes
19176         hardcode_direct_absolute_CXX=yes
19177         hardcode_libdir_separator_CXX=':'
19178         link_all_deplibs_CXX=yes
19179         file_list_spec_CXX='${wl}-f,'
19180
19181         if test "$GXX" = yes; then
19182           case $host_os in aix4.[012]|aix4.[012].*)
19183           # We only want to do this on AIX 4.2 and lower, the check
19184           # below for broken collect2 doesn't work under 4.3+
19185           collect2name=`${CC} -print-prog-name=collect2`
19186           if test -f "$collect2name" &&
19187              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19188           then
19189             # We have reworked collect2
19190             :
19191           else
19192             # We have old collect2
19193             hardcode_direct_CXX=unsupported
19194             # It fails to find uninstalled libraries when the uninstalled
19195             # path is not listed in the libpath.  Setting hardcode_minus_L
19196             # to unsupported forces relinking
19197             hardcode_minus_L_CXX=yes
19198             hardcode_libdir_flag_spec_CXX='-L$libdir'
19199             hardcode_libdir_separator_CXX=
19200           fi
19201           esac
19202           shared_flag='-shared'
19203           if test "$aix_use_runtimelinking" = yes; then
19204             shared_flag="$shared_flag "'${wl}-G'
19205           fi
19206         else
19207           # not using gcc
19208           if test "$host_cpu" = ia64; then
19209           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19210           # chokes on -Wl,-G. The following line is correct:
19211           shared_flag='-G'
19212           else
19213             if test "$aix_use_runtimelinking" = yes; then
19214               shared_flag='${wl}-G'
19215             else
19216               shared_flag='${wl}-bM:SRE'
19217             fi
19218           fi
19219         fi
19220
19221         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19222         # It seems that -bexpall does not export symbols beginning with
19223         # underscore (_), so it is better to generate a list of symbols to
19224         # export.
19225         always_export_symbols_CXX=yes
19226         if test "$aix_use_runtimelinking" = yes; then
19227           # Warning - without using the other runtime loading flags (-brtl),
19228           # -berok will link without error, but may produce a broken library.
19229           allow_undefined_flag_CXX='-berok'
19230           # Determine the default libpath from the value encoded in an empty
19231           # executable.
19232           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19233 /* end confdefs.h.  */
19234
19235 int
19236 main ()
19237 {
19238
19239   ;
19240   return 0;
19241 }
19242 _ACEOF
19243 if ac_fn_cxx_try_link "$LINENO"; then :
19244
19245 lt_aix_libpath_sed='
19246     /Import File Strings/,/^$/ {
19247         /^0/ {
19248             s/^0  *\(.*\)$/\1/
19249             p
19250         }
19251     }'
19252 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19253 # Check for a 64-bit object if we didn't find anything.
19254 if test -z "$aix_libpath"; then
19255   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19256 fi
19257 fi
19258 rm -f core conftest.err conftest.$ac_objext \
19259     conftest$ac_exeext conftest.$ac_ext
19260 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19261
19262           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19263
19264           archive_expsym_cmds_CXX='$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 $shared_flag"
19265         else
19266           if test "$host_cpu" = ia64; then
19267             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19268             allow_undefined_flag_CXX="-z nodefs"
19269             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19270           else
19271             # Determine the default libpath from the value encoded in an
19272             # empty executable.
19273             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19274 /* end confdefs.h.  */
19275
19276 int
19277 main ()
19278 {
19279
19280   ;
19281   return 0;
19282 }
19283 _ACEOF
19284 if ac_fn_cxx_try_link "$LINENO"; then :
19285
19286 lt_aix_libpath_sed='
19287     /Import File Strings/,/^$/ {
19288         /^0/ {
19289             s/^0  *\(.*\)$/\1/
19290             p
19291         }
19292     }'
19293 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19294 # Check for a 64-bit object if we didn't find anything.
19295 if test -z "$aix_libpath"; then
19296   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19297 fi
19298 fi
19299 rm -f core conftest.err conftest.$ac_objext \
19300     conftest$ac_exeext conftest.$ac_ext
19301 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19302
19303             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19304             # Warning - without using the other run time loading flags,
19305             # -berok will link without error, but may produce a broken library.
19306             no_undefined_flag_CXX=' ${wl}-bernotok'
19307             allow_undefined_flag_CXX=' ${wl}-berok'
19308             if test "$with_gnu_ld" = yes; then
19309               # We only use this code for GNU lds that support --whole-archive.
19310               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19311             else
19312               # Exported symbols can be pulled into shared objects from archives
19313               whole_archive_flag_spec_CXX='$convenience'
19314             fi
19315             archive_cmds_need_lc_CXX=yes
19316             # This is similar to how AIX traditionally builds its shared
19317             # libraries.
19318             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'
19319           fi
19320         fi
19321         ;;
19322
19323       beos*)
19324         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19325           allow_undefined_flag_CXX=unsupported
19326           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19327           # support --undefined.  This deserves some investigation.  FIXME
19328           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19329         else
19330           ld_shlibs_CXX=no
19331         fi
19332         ;;
19333
19334       chorus*)
19335         case $cc_basename in
19336           *)
19337           # FIXME: insert proper C++ library support
19338           ld_shlibs_CXX=no
19339           ;;
19340         esac
19341         ;;
19342
19343       cygwin* | mingw* | pw32* | cegcc*)
19344         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19345         # as there is no search path for DLLs.
19346         hardcode_libdir_flag_spec_CXX='-L$libdir'
19347         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19348         allow_undefined_flag_CXX=unsupported
19349         always_export_symbols_CXX=no
19350         enable_shared_with_static_runtimes_CXX=yes
19351
19352         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19353           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19354           # If the export-symbols file already is a .def file (1st line
19355           # is EXPORTS), use it as is; otherwise, prepend...
19356           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19357             cp $export_symbols $output_objdir/$soname.def;
19358           else
19359             echo EXPORTS > $output_objdir/$soname.def;
19360             cat $export_symbols >> $output_objdir/$soname.def;
19361           fi~
19362           $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 $lib'
19363         else
19364           ld_shlibs_CXX=no
19365         fi
19366         ;;
19367       darwin* | rhapsody*)
19368
19369
19370   archive_cmds_need_lc_CXX=no
19371   hardcode_direct_CXX=no
19372   hardcode_automatic_CXX=yes
19373   hardcode_shlibpath_var_CXX=unsupported
19374   if test "$lt_cv_ld_force_load" = "yes"; then
19375     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 \"$new_convenience\"`'
19376   else
19377     whole_archive_flag_spec_CXX=''
19378   fi
19379   link_all_deplibs_CXX=yes
19380   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19381   case $cc_basename in
19382      ifort*) _lt_dar_can_shared=yes ;;
19383      *) _lt_dar_can_shared=$GCC ;;
19384   esac
19385   if test "$_lt_dar_can_shared" = "yes"; then
19386     output_verbose_link_cmd=func_echo_all
19387     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}"
19388     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19389     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}${_lt_dsymutil}"
19390     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19391        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19392       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${_lt_dsymutil}"
19393       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19394     fi
19395
19396   else
19397   ld_shlibs_CXX=no
19398   fi
19399
19400         ;;
19401
19402       dgux*)
19403         case $cc_basename in
19404           ec++*)
19405             # FIXME: insert proper C++ library support
19406             ld_shlibs_CXX=no
19407             ;;
19408           ghcx*)
19409             # Green Hills C++ Compiler
19410             # FIXME: insert proper C++ library support
19411             ld_shlibs_CXX=no
19412             ;;
19413           *)
19414             # FIXME: insert proper C++ library support
19415             ld_shlibs_CXX=no
19416             ;;
19417         esac
19418         ;;
19419
19420       freebsd2.*)
19421         # C++ shared libraries reported to be fairly broken before
19422         # switch to ELF
19423         ld_shlibs_CXX=no
19424         ;;
19425
19426       freebsd-elf*)
19427         archive_cmds_need_lc_CXX=no
19428         ;;
19429
19430       freebsd* | dragonfly*)
19431         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19432         # conventions
19433         ld_shlibs_CXX=yes
19434         ;;
19435
19436       gnu*)
19437         ;;
19438
19439       haiku*)
19440         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19441         link_all_deplibs_CXX=yes
19442         ;;
19443
19444       hpux9*)
19445         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19446         hardcode_libdir_separator_CXX=:
19447         export_dynamic_flag_spec_CXX='${wl}-E'
19448         hardcode_direct_CXX=yes
19449         hardcode_minus_L_CXX=yes # Not in the search PATH,
19450                                              # but as the default
19451                                              # location of the library.
19452
19453         case $cc_basename in
19454           CC*)
19455             # FIXME: insert proper C++ library support
19456             ld_shlibs_CXX=no
19457             ;;
19458           aCC*)
19459             archive_cmds_CXX='$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 $lib'
19460             # Commands to make compiler produce verbose output that lists
19461             # what "hidden" libraries, object files and flags are used when
19462             # linking a shared library.
19463             #
19464             # There doesn't appear to be a way to prevent this compiler from
19465             # explicitly linking system object files so we need to strip them
19466             # from the output so that they don't get included in the library
19467             # dependencies.
19468             output_verbose_link_cmd='templist=`($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"'
19469             ;;
19470           *)
19471             if test "$GXX" = yes; then
19472               archive_cmds_CXX='$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'
19473             else
19474               # FIXME: insert proper C++ library support
19475               ld_shlibs_CXX=no
19476             fi
19477             ;;
19478         esac
19479         ;;
19480
19481       hpux10*|hpux11*)
19482         if test $with_gnu_ld = no; then
19483           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19484           hardcode_libdir_separator_CXX=:
19485
19486           case $host_cpu in
19487             hppa*64*|ia64*)
19488               ;;
19489             *)
19490               export_dynamic_flag_spec_CXX='${wl}-E'
19491               ;;
19492           esac
19493         fi
19494         case $host_cpu in
19495           hppa*64*|ia64*)
19496             hardcode_direct_CXX=no
19497             hardcode_shlibpath_var_CXX=no
19498             ;;
19499           *)
19500             hardcode_direct_CXX=yes
19501             hardcode_direct_absolute_CXX=yes
19502             hardcode_minus_L_CXX=yes # Not in the search PATH,
19503                                                  # but as the default
19504                                                  # location of the library.
19505             ;;
19506         esac
19507
19508         case $cc_basename in
19509           CC*)
19510             # FIXME: insert proper C++ library support
19511             ld_shlibs_CXX=no
19512             ;;
19513           aCC*)
19514             case $host_cpu in
19515               hppa*64*)
19516                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19517                 ;;
19518               ia64*)
19519                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19520                 ;;
19521               *)
19522                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19523                 ;;
19524             esac
19525             # Commands to make compiler produce verbose output that lists
19526             # what "hidden" libraries, object files and flags are used when
19527             # linking a shared library.
19528             #
19529             # There doesn't appear to be a way to prevent this compiler from
19530             # explicitly linking system object files so we need to strip them
19531             # from the output so that they don't get included in the library
19532             # dependencies.
19533             output_verbose_link_cmd='templist=`($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"'
19534             ;;
19535           *)
19536             if test "$GXX" = yes; then
19537               if test $with_gnu_ld = no; then
19538                 case $host_cpu in
19539                   hppa*64*)
19540                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19541                     ;;
19542                   ia64*)
19543                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19544                     ;;
19545                   *)
19546                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19547                     ;;
19548                 esac
19549               fi
19550             else
19551               # FIXME: insert proper C++ library support
19552               ld_shlibs_CXX=no
19553             fi
19554             ;;
19555         esac
19556         ;;
19557
19558       interix[3-9]*)
19559         hardcode_direct_CXX=no
19560         hardcode_shlibpath_var_CXX=no
19561         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19562         export_dynamic_flag_spec_CXX='${wl}-E'
19563         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19564         # Instead, shared libraries are loaded at an image base (0x10000000 by
19565         # default) and relocated if they conflict, which is a slow very memory
19566         # consuming and fragmenting process.  To avoid this, we pick a random,
19567         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19568         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19569         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19570         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19571         ;;
19572       irix5* | irix6*)
19573         case $cc_basename in
19574           CC*)
19575             # SGI C++
19576             archive_cmds_CXX='$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 $lib'
19577
19578             # Archives containing C++ object files must be created using
19579             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19580             # necessary to make sure instantiated templates are included
19581             # in the archive.
19582             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19583             ;;
19584           *)
19585             if test "$GXX" = yes; then
19586               if test "$with_gnu_ld" = no; then
19587                 archive_cmds_CXX='$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 $lib'
19588               else
19589                 archive_cmds_CXX='$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 $lib'
19590               fi
19591             fi
19592             link_all_deplibs_CXX=yes
19593             ;;
19594         esac
19595         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19596         hardcode_libdir_separator_CXX=:
19597         inherit_rpath_CXX=yes
19598         ;;
19599
19600       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19601         case $cc_basename in
19602           KCC*)
19603             # Kuck and Associates, Inc. (KAI) C++ Compiler
19604
19605             # KCC will only create a shared library if the output file
19606             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19607             # to its proper name (with version) after linking.
19608             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'
19609             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 $lib'
19610             # Commands to make compiler produce verbose output that lists
19611             # what "hidden" libraries, object files and flags are used when
19612             # linking a shared library.
19613             #
19614             # There doesn't appear to be a way to prevent this compiler from
19615             # explicitly linking system object files so we need to strip them
19616             # from the output so that they don't get included in the library
19617             # dependencies.
19618             output_verbose_link_cmd='templist=`$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"'
19619
19620             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19621             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19622
19623             # Archives containing C++ object files must be created using
19624             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19625             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19626             ;;
19627           icpc* | ecpc* )
19628             # Intel C++
19629             with_gnu_ld=yes
19630             # version 8.0 and above of icpc choke on multiply defined symbols
19631             # if we add $predep_objects and $postdep_objects, however 7.1 and
19632             # earlier do not add the objects themselves.
19633             case `$CC -V 2>&1` in
19634               *"Version 7."*)
19635                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19636                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19637                 ;;
19638               *)  # Version 8.0 or newer
19639                 tmp_idyn=
19640                 case $host_cpu in
19641                   ia64*) tmp_idyn=' -i_dynamic';;
19642                 esac
19643                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19644                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19645                 ;;
19646             esac
19647             archive_cmds_need_lc_CXX=no
19648             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19649             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19650             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19651             ;;
19652           pgCC* | pgcpp*)
19653             # Portland Group C++ compiler
19654             case `$CC -V` in
19655             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19656               prelink_cmds_CXX='tpldir=Template.dir~
19657                 rm -rf $tpldir~
19658                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19659                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19660               old_archive_cmds_CXX='tpldir=Template.dir~
19661                 rm -rf $tpldir~
19662                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19663                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19664                 $RANLIB $oldlib'
19665               archive_cmds_CXX='tpldir=Template.dir~
19666                 rm -rf $tpldir~
19667                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19668                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19669               archive_expsym_cmds_CXX='tpldir=Template.dir~
19670                 rm -rf $tpldir~
19671                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19672                 $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 $lib'
19673               ;;
19674             *) # Version 6 and above use weak symbols
19675               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19676               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19677               ;;
19678             esac
19679
19680             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19681             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19682             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19683             ;;
19684           cxx*)
19685             # Compaq C++
19686             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19687             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19688
19689             runpath_var=LD_RUN_PATH
19690             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19691             hardcode_libdir_separator_CXX=:
19692
19693             # Commands to make compiler produce verbose output that lists
19694             # what "hidden" libraries, object files and flags are used when
19695             # linking a shared library.
19696             #
19697             # There doesn't appear to be a way to prevent this compiler from
19698             # explicitly linking system object files so we need to strip them
19699             # from the output so that they don't get included in the library
19700             # dependencies.
19701             output_verbose_link_cmd='templist=`$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" | $Xsed'
19702             ;;
19703           xl* | mpixl* | bgxl*)
19704             # IBM XL 8.0 on PPC, with GNU ld
19705             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19706             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19707             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19708             if test "x$supports_anon_versioning" = xyes; then
19709               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19710                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19711                 echo "local: *; };" >> $output_objdir/$libname.ver~
19712                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19713             fi
19714             ;;
19715           *)
19716             case `$CC -V 2>&1 | sed 5q` in
19717             *Sun\ C*)
19718               # Sun C++ 5.9
19719               no_undefined_flag_CXX=' -zdefs'
19720               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19721               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19722               hardcode_libdir_flag_spec_CXX='-R$libdir'
19723               whole_archive_flag_spec_CXX='${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'
19724               compiler_needs_object_CXX=yes
19725
19726               # Not sure whether something based on
19727               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19728               # would be better.
19729               output_verbose_link_cmd='func_echo_all'
19730
19731               # Archives containing C++ object files must be created using
19732               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19733               # necessary to make sure instantiated templates are included
19734               # in the archive.
19735               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19736               ;;
19737             esac
19738             ;;
19739         esac
19740         ;;
19741
19742       lynxos*)
19743         # FIXME: insert proper C++ library support
19744         ld_shlibs_CXX=no
19745         ;;
19746
19747       m88k*)
19748         # FIXME: insert proper C++ library support
19749         ld_shlibs_CXX=no
19750         ;;
19751
19752       mvs*)
19753         case $cc_basename in
19754           cxx*)
19755             # FIXME: insert proper C++ library support
19756             ld_shlibs_CXX=no
19757             ;;
19758           *)
19759             # FIXME: insert proper C++ library support
19760             ld_shlibs_CXX=no
19761             ;;
19762         esac
19763         ;;
19764
19765       netbsd*)
19766         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19767           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19768           wlarc=
19769           hardcode_libdir_flag_spec_CXX='-R$libdir'
19770           hardcode_direct_CXX=yes
19771           hardcode_shlibpath_var_CXX=no
19772         fi
19773         # Workaround some broken pre-1.5 toolchains
19774         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19775         ;;
19776
19777       *nto* | *qnx*)
19778         ld_shlibs_CXX=yes
19779         ;;
19780
19781       openbsd2*)
19782         # C++ shared libraries are fairly broken
19783         ld_shlibs_CXX=no
19784         ;;
19785
19786       openbsd*)
19787         if test -f /usr/libexec/ld.so; then
19788           hardcode_direct_CXX=yes
19789           hardcode_shlibpath_var_CXX=no
19790           hardcode_direct_absolute_CXX=yes
19791           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19792           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19793           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19794             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19795             export_dynamic_flag_spec_CXX='${wl}-E'
19796             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19797           fi
19798           output_verbose_link_cmd=func_echo_all
19799         else
19800           ld_shlibs_CXX=no
19801         fi
19802         ;;
19803
19804       osf3* | osf4* | osf5*)
19805         case $cc_basename in
19806           KCC*)
19807             # Kuck and Associates, Inc. (KAI) C++ Compiler
19808
19809             # KCC will only create a shared library if the output file
19810             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19811             # to its proper name (with version) after linking.
19812             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 $lib'
19813
19814             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19815             hardcode_libdir_separator_CXX=:
19816
19817             # Archives containing C++ object files must be created using
19818             # the KAI C++ compiler.
19819             case $host in
19820               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19821               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19822             esac
19823             ;;
19824           RCC*)
19825             # Rational C++ 2.4.1
19826             # FIXME: insert proper C++ library support
19827             ld_shlibs_CXX=no
19828             ;;
19829           cxx*)
19830             case $host in
19831               osf3*)
19832                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19833                 archive_cmds_CXX='$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 $lib'
19834                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19835                 ;;
19836               *)
19837                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19838                 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'
19839                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19840                   echo "-hidden">> $lib.exp~
19841                   $CC -shared$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~
19842                   $RM $lib.exp'
19843                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19844                 ;;
19845             esac
19846
19847             hardcode_libdir_separator_CXX=:
19848
19849             # Commands to make compiler produce verbose output that lists
19850             # what "hidden" libraries, object files and flags are used when
19851             # linking a shared library.
19852             #
19853             # There doesn't appear to be a way to prevent this compiler from
19854             # explicitly linking system object files so we need to strip them
19855             # from the output so that they don't get included in the library
19856             # dependencies.
19857             output_verbose_link_cmd='templist=`$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"'
19858             ;;
19859           *)
19860             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19861               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19862               case $host in
19863                 osf3*)
19864                   archive_cmds_CXX='$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 $lib'
19865                   ;;
19866                 *)
19867                   archive_cmds_CXX='$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 $lib'
19868                   ;;
19869               esac
19870
19871               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19872               hardcode_libdir_separator_CXX=:
19873
19874               # Commands to make compiler produce verbose output that lists
19875               # what "hidden" libraries, object files and flags are used when
19876               # linking a shared library.
19877               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19878
19879             else
19880               # FIXME: insert proper C++ library support
19881               ld_shlibs_CXX=no
19882             fi
19883             ;;
19884         esac
19885         ;;
19886
19887       psos*)
19888         # FIXME: insert proper C++ library support
19889         ld_shlibs_CXX=no
19890         ;;
19891
19892       sunos4*)
19893         case $cc_basename in
19894           CC*)
19895             # Sun C++ 4.x
19896             # FIXME: insert proper C++ library support
19897             ld_shlibs_CXX=no
19898             ;;
19899           lcc*)
19900             # Lucid
19901             # FIXME: insert proper C++ library support
19902             ld_shlibs_CXX=no
19903             ;;
19904           *)
19905             # FIXME: insert proper C++ library support
19906             ld_shlibs_CXX=no
19907             ;;
19908         esac
19909         ;;
19910
19911       solaris*)
19912         case $cc_basename in
19913           CC*)
19914             # Sun C++ 4.2, 5.x and Centerline C++
19915             archive_cmds_need_lc_CXX=yes
19916             no_undefined_flag_CXX=' -zdefs'
19917             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19918             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19919               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19920
19921             hardcode_libdir_flag_spec_CXX='-R$libdir'
19922             hardcode_shlibpath_var_CXX=no
19923             case $host_os in
19924               solaris2.[0-5] | solaris2.[0-5].*) ;;
19925               *)
19926                 # The compiler driver will combine and reorder linker options,
19927                 # but understands `-z linker_flag'.
19928                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19929                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19930                 ;;
19931             esac
19932             link_all_deplibs_CXX=yes
19933
19934             output_verbose_link_cmd='func_echo_all'
19935
19936             # Archives containing C++ object files must be created using
19937             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19938             # necessary to make sure instantiated templates are included
19939             # in the archive.
19940             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19941             ;;
19942           gcx*)
19943             # Green Hills C++ Compiler
19944             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19945
19946             # The C++ compiler must be used to create the archive.
19947             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19948             ;;
19949           *)
19950             # GNU C++ compiler with Solaris linker
19951             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19952               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19953               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19954                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19955                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19956                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19957
19958                 # Commands to make compiler produce verbose output that lists
19959                 # what "hidden" libraries, object files and flags are used when
19960                 # linking a shared library.
19961                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19962               else
19963                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19964                 # platform.
19965                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19966                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19967                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19968
19969                 # Commands to make compiler produce verbose output that lists
19970                 # what "hidden" libraries, object files and flags are used when
19971                 # linking a shared library.
19972                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19973               fi
19974
19975               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19976               case $host_os in
19977                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19978                 *)
19979                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19980                   ;;
19981               esac
19982             fi
19983             ;;
19984         esac
19985         ;;
19986
19987     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19988       no_undefined_flag_CXX='${wl}-z,text'
19989       archive_cmds_need_lc_CXX=no
19990       hardcode_shlibpath_var_CXX=no
19991       runpath_var='LD_RUN_PATH'
19992
19993       case $cc_basename in
19994         CC*)
19995           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19996           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19997           ;;
19998         *)
19999           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20000           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20001           ;;
20002       esac
20003       ;;
20004
20005       sysv5* | sco3.2v5* | sco5v6*)
20006         # Note: We can NOT use -z defs as we might desire, because we do not
20007         # link with -lc, and that would cause any symbols used from libc to
20008         # always be unresolved, which means just about no library would
20009         # ever link correctly.  If we're not using GNU ld we use -z text
20010         # though, which does catch some bad symbols but isn't as heavy-handed
20011         # as -z defs.
20012         no_undefined_flag_CXX='${wl}-z,text'
20013         allow_undefined_flag_CXX='${wl}-z,nodefs'
20014         archive_cmds_need_lc_CXX=no
20015         hardcode_shlibpath_var_CXX=no
20016         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20017         hardcode_libdir_separator_CXX=':'
20018         link_all_deplibs_CXX=yes
20019         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20020         runpath_var='LD_RUN_PATH'
20021
20022         case $cc_basename in
20023           CC*)
20024             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20025             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20026             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20027               '"$old_archive_cmds_CXX"
20028             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20029               '"$reload_cmds_CXX"
20030             ;;
20031           *)
20032             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20033             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20034             ;;
20035         esac
20036       ;;
20037
20038       tandem*)
20039         case $cc_basename in
20040           NCC*)
20041             # NonStop-UX NCC 3.20
20042             # FIXME: insert proper C++ library support
20043             ld_shlibs_CXX=no
20044             ;;
20045           *)
20046             # FIXME: insert proper C++ library support
20047             ld_shlibs_CXX=no
20048             ;;
20049         esac
20050         ;;
20051
20052       vxworks*)
20053         # FIXME: insert proper C++ library support
20054         ld_shlibs_CXX=no
20055         ;;
20056
20057       *)
20058         # FIXME: insert proper C++ library support
20059         ld_shlibs_CXX=no
20060         ;;
20061     esac
20062
20063     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20064 $as_echo "$ld_shlibs_CXX" >&6; }
20065     test "$ld_shlibs_CXX" = no && can_build_shared=no
20066
20067     GCC_CXX="$GXX"
20068     LD_CXX="$LD"
20069
20070     ## CAVEAT EMPTOR:
20071     ## There is no encapsulation within the following macros, do not change
20072     ## the running order or otherwise move them around unless you know exactly
20073     ## what you are doing...
20074     # Dependencies to place before and after the object being linked:
20075 predep_objects_CXX=
20076 postdep_objects_CXX=
20077 predeps_CXX=
20078 postdeps_CXX=
20079 compiler_lib_search_path_CXX=
20080
20081 cat > conftest.$ac_ext <<_LT_EOF
20082 class Foo
20083 {
20084 public:
20085   Foo (void) { a = 0; }
20086 private:
20087   int a;
20088 };
20089 _LT_EOF
20090
20091 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20092   (eval $ac_compile) 2>&5
20093   ac_status=$?
20094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20095   test $ac_status = 0; }; then
20096   # Parse the compiler output and extract the necessary
20097   # objects, libraries and library flags.
20098
20099   # Sentinel used to keep track of whether or not we are before
20100   # the conftest object file.
20101   pre_test_object_deps_done=no
20102
20103   for p in `eval "$output_verbose_link_cmd"`; do
20104     case $p in
20105
20106     -L* | -R* | -l*)
20107        # Some compilers place space between "-{L,R}" and the path.
20108        # Remove the space.
20109        if test $p = "-L" ||
20110           test $p = "-R"; then
20111          prev=$p
20112          continue
20113        else
20114          prev=
20115        fi
20116
20117        if test "$pre_test_object_deps_done" = no; then
20118          case $p in
20119          -L* | -R*)
20120            # Internal compiler library paths should come after those
20121            # provided the user.  The postdeps already come after the
20122            # user supplied libs so there is no need to process them.
20123            if test -z "$compiler_lib_search_path_CXX"; then
20124              compiler_lib_search_path_CXX="${prev}${p}"
20125            else
20126              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20127            fi
20128            ;;
20129          # The "-l" case would never come before the object being
20130          # linked, so don't bother handling this case.
20131          esac
20132        else
20133          if test -z "$postdeps_CXX"; then
20134            postdeps_CXX="${prev}${p}"
20135          else
20136            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20137          fi
20138        fi
20139        ;;
20140
20141     *.$objext)
20142        # This assumes that the test object file only shows up
20143        # once in the compiler output.
20144        if test "$p" = "conftest.$objext"; then
20145          pre_test_object_deps_done=yes
20146          continue
20147        fi
20148
20149        if test "$pre_test_object_deps_done" = no; then
20150          if test -z "$predep_objects_CXX"; then
20151            predep_objects_CXX="$p"
20152          else
20153            predep_objects_CXX="$predep_objects_CXX $p"
20154          fi
20155        else
20156          if test -z "$postdep_objects_CXX"; then
20157            postdep_objects_CXX="$p"
20158          else
20159            postdep_objects_CXX="$postdep_objects_CXX $p"
20160          fi
20161        fi
20162        ;;
20163
20164     *) ;; # Ignore the rest.
20165
20166     esac
20167   done
20168
20169   # Clean up.
20170   rm -f a.out a.exe
20171 else
20172   echo "libtool.m4: error: problem compiling CXX test program"
20173 fi
20174
20175 $RM -f confest.$objext
20176
20177 # PORTME: override above test on systems where it is broken
20178 case $host_os in
20179 interix[3-9]*)
20180   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20181   # hack all around it, let's just trust "g++" to DTRT.
20182   predep_objects_CXX=
20183   postdep_objects_CXX=
20184   postdeps_CXX=
20185   ;;
20186
20187 linux*)
20188   case `$CC -V 2>&1 | sed 5q` in
20189   *Sun\ C*)
20190     # Sun C++ 5.9
20191
20192     # The more standards-conforming stlport4 library is
20193     # incompatible with the Cstd library. Avoid specifying
20194     # it if it's in CXXFLAGS. Ignore libCrun as
20195     # -library=stlport4 depends on it.
20196     case " $CXX $CXXFLAGS " in
20197     *" -library=stlport4 "*)
20198       solaris_use_stlport4=yes
20199       ;;
20200     esac
20201
20202     if test "$solaris_use_stlport4" != yes; then
20203       postdeps_CXX='-library=Cstd -library=Crun'
20204     fi
20205     ;;
20206   esac
20207   ;;
20208
20209 solaris*)
20210   case $cc_basename in
20211   CC*)
20212     # The more standards-conforming stlport4 library is
20213     # incompatible with the Cstd library. Avoid specifying
20214     # it if it's in CXXFLAGS. Ignore libCrun as
20215     # -library=stlport4 depends on it.
20216     case " $CXX $CXXFLAGS " in
20217     *" -library=stlport4 "*)
20218       solaris_use_stlport4=yes
20219       ;;
20220     esac
20221
20222     # Adding this requires a known-good setup of shared libraries for
20223     # Sun compiler versions before 5.6, else PIC objects from an old
20224     # archive will be linked into the output, leading to subtle bugs.
20225     if test "$solaris_use_stlport4" != yes; then
20226       postdeps_CXX='-library=Cstd -library=Crun'
20227     fi
20228     ;;
20229   esac
20230   ;;
20231 esac
20232
20233
20234 case " $postdeps_CXX " in
20235 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20236 esac
20237  compiler_lib_search_dirs_CXX=
20238 if test -n "${compiler_lib_search_path_CXX}"; then
20239  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20240 fi
20241
20242
20243
20244
20245
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     lt_prog_compiler_wl_CXX=
20273 lt_prog_compiler_pic_CXX=
20274 lt_prog_compiler_static_CXX=
20275
20276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20277 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20278
20279   # C++ specific cases for pic, static, wl, etc.
20280   if test "$GXX" = yes; then
20281     lt_prog_compiler_wl_CXX='-Wl,'
20282     lt_prog_compiler_static_CXX='-static'
20283
20284     case $host_os in
20285     aix*)
20286       # All AIX code is PIC.
20287       if test "$host_cpu" = ia64; then
20288         # AIX 5 now supports IA64 processor
20289         lt_prog_compiler_static_CXX='-Bstatic'
20290       fi
20291       lt_prog_compiler_pic_CXX='-fPIC'
20292       ;;
20293
20294     amigaos*)
20295       case $host_cpu in
20296       powerpc)
20297             # see comment about AmigaOS4 .so support
20298             lt_prog_compiler_pic_CXX='-fPIC'
20299         ;;
20300       m68k)
20301             # FIXME: we need at least 68020 code to build shared libraries, but
20302             # adding the `-m68020' flag to GCC prevents building anything better,
20303             # like `-m68040'.
20304             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20305         ;;
20306       esac
20307       ;;
20308
20309     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20310       # PIC is the default for these OSes.
20311       ;;
20312     mingw* | cygwin* | os2* | pw32* | cegcc*)
20313       # This hack is so that the source file can tell whether it is being
20314       # built for inclusion in a dll (and should export symbols for example).
20315       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20316       # (--disable-auto-import) libraries
20317       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20318       ;;
20319     darwin* | rhapsody*)
20320       # PIC is the default on this platform
20321       # Common symbols not allowed in MH_DYLIB files
20322       lt_prog_compiler_pic_CXX='-fno-common'
20323       ;;
20324     *djgpp*)
20325       # DJGPP does not support shared libraries at all
20326       lt_prog_compiler_pic_CXX=
20327       ;;
20328     haiku*)
20329       # PIC is the default for Haiku.
20330       # The "-static" flag exists, but is broken.
20331       lt_prog_compiler_static_CXX=
20332       ;;
20333     interix[3-9]*)
20334       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20335       # Instead, we relocate shared libraries at runtime.
20336       ;;
20337     sysv4*MP*)
20338       if test -d /usr/nec; then
20339         lt_prog_compiler_pic_CXX=-Kconform_pic
20340       fi
20341       ;;
20342     hpux*)
20343       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20344       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20345       # sets the default TLS model and affects inlining.
20346       case $host_cpu in
20347       hppa*64*)
20348         ;;
20349       *)
20350         lt_prog_compiler_pic_CXX='-fPIC'
20351         ;;
20352       esac
20353       ;;
20354     *qnx* | *nto*)
20355       # QNX uses GNU C++, but need to define -shared option too, otherwise
20356       # it will coredump.
20357       lt_prog_compiler_pic_CXX='-fPIC -shared'
20358       ;;
20359     *)
20360       lt_prog_compiler_pic_CXX='-fPIC'
20361       ;;
20362     esac
20363   else
20364     case $host_os in
20365       aix[4-9]*)
20366         # All AIX code is PIC.
20367         if test "$host_cpu" = ia64; then
20368           # AIX 5 now supports IA64 processor
20369           lt_prog_compiler_static_CXX='-Bstatic'
20370         else
20371           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20372         fi
20373         ;;
20374       chorus*)
20375         case $cc_basename in
20376         cxch68*)
20377           # Green Hills C++ Compiler
20378           # _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"
20379           ;;
20380         esac
20381         ;;
20382       dgux*)
20383         case $cc_basename in
20384           ec++*)
20385             lt_prog_compiler_pic_CXX='-KPIC'
20386             ;;
20387           ghcx*)
20388             # Green Hills C++ Compiler
20389             lt_prog_compiler_pic_CXX='-pic'
20390             ;;
20391           *)
20392             ;;
20393         esac
20394         ;;
20395       freebsd* | dragonfly*)
20396         # FreeBSD uses GNU C++
20397         ;;
20398       hpux9* | hpux10* | hpux11*)
20399         case $cc_basename in
20400           CC*)
20401             lt_prog_compiler_wl_CXX='-Wl,'
20402             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20403             if test "$host_cpu" != ia64; then
20404               lt_prog_compiler_pic_CXX='+Z'
20405             fi
20406             ;;
20407           aCC*)
20408             lt_prog_compiler_wl_CXX='-Wl,'
20409             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20410             case $host_cpu in
20411             hppa*64*|ia64*)
20412               # +Z the default
20413               ;;
20414             *)
20415               lt_prog_compiler_pic_CXX='+Z'
20416               ;;
20417             esac
20418             ;;
20419           *)
20420             ;;
20421         esac
20422         ;;
20423       interix*)
20424         # This is c89, which is MS Visual C++ (no shared libs)
20425         # Anyone wants to do a port?
20426         ;;
20427       irix5* | irix6* | nonstopux*)
20428         case $cc_basename in
20429           CC*)
20430             lt_prog_compiler_wl_CXX='-Wl,'
20431             lt_prog_compiler_static_CXX='-non_shared'
20432             # CC pic flag -KPIC is the default.
20433             ;;
20434           *)
20435             ;;
20436         esac
20437         ;;
20438       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20439         case $cc_basename in
20440           KCC*)
20441             # KAI C++ Compiler
20442             lt_prog_compiler_wl_CXX='--backend -Wl,'
20443             lt_prog_compiler_pic_CXX='-fPIC'
20444             ;;
20445           ecpc* )
20446             # old Intel C++ for x86_64 which still supported -KPIC.
20447             lt_prog_compiler_wl_CXX='-Wl,'
20448             lt_prog_compiler_pic_CXX='-KPIC'
20449             lt_prog_compiler_static_CXX='-static'
20450             ;;
20451           icpc* )
20452             # Intel C++, used to be incompatible with GCC.
20453             # ICC 10 doesn't accept -KPIC any more.
20454             lt_prog_compiler_wl_CXX='-Wl,'
20455             lt_prog_compiler_pic_CXX='-fPIC'
20456             lt_prog_compiler_static_CXX='-static'
20457             ;;
20458           pgCC* | pgcpp*)
20459             # Portland Group C++ compiler
20460             lt_prog_compiler_wl_CXX='-Wl,'
20461             lt_prog_compiler_pic_CXX='-fpic'
20462             lt_prog_compiler_static_CXX='-Bstatic'
20463             ;;
20464           cxx*)
20465             # Compaq C++
20466             # Make sure the PIC flag is empty.  It appears that all Alpha
20467             # Linux and Compaq Tru64 Unix objects are PIC.
20468             lt_prog_compiler_pic_CXX=
20469             lt_prog_compiler_static_CXX='-non_shared'
20470             ;;
20471           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20472             # IBM XL 8.0, 9.0 on PPC and BlueGene
20473             lt_prog_compiler_wl_CXX='-Wl,'
20474             lt_prog_compiler_pic_CXX='-qpic'
20475             lt_prog_compiler_static_CXX='-qstaticlink'
20476             ;;
20477           *)
20478             case `$CC -V 2>&1 | sed 5q` in
20479             *Sun\ C*)
20480               # Sun C++ 5.9
20481               lt_prog_compiler_pic_CXX='-KPIC'
20482               lt_prog_compiler_static_CXX='-Bstatic'
20483               lt_prog_compiler_wl_CXX='-Qoption ld '
20484               ;;
20485             esac
20486             ;;
20487         esac
20488         ;;
20489       lynxos*)
20490         ;;
20491       m88k*)
20492         ;;
20493       mvs*)
20494         case $cc_basename in
20495           cxx*)
20496             lt_prog_compiler_pic_CXX='-W c,exportall'
20497             ;;
20498           *)
20499             ;;
20500         esac
20501         ;;
20502       netbsd*)
20503         ;;
20504       *qnx* | *nto*)
20505         # QNX uses GNU C++, but need to define -shared option too, otherwise
20506         # it will coredump.
20507         lt_prog_compiler_pic_CXX='-fPIC -shared'
20508         ;;
20509       osf3* | osf4* | osf5*)
20510         case $cc_basename in
20511           KCC*)
20512             lt_prog_compiler_wl_CXX='--backend -Wl,'
20513             ;;
20514           RCC*)
20515             # Rational C++ 2.4.1
20516             lt_prog_compiler_pic_CXX='-pic'
20517             ;;
20518           cxx*)
20519             # Digital/Compaq C++
20520             lt_prog_compiler_wl_CXX='-Wl,'
20521             # Make sure the PIC flag is empty.  It appears that all Alpha
20522             # Linux and Compaq Tru64 Unix objects are PIC.
20523             lt_prog_compiler_pic_CXX=
20524             lt_prog_compiler_static_CXX='-non_shared'
20525             ;;
20526           *)
20527             ;;
20528         esac
20529         ;;
20530       psos*)
20531         ;;
20532       solaris*)
20533         case $cc_basename in
20534           CC*)
20535             # Sun C++ 4.2, 5.x and Centerline C++
20536             lt_prog_compiler_pic_CXX='-KPIC'
20537             lt_prog_compiler_static_CXX='-Bstatic'
20538             lt_prog_compiler_wl_CXX='-Qoption ld '
20539             ;;
20540           gcx*)
20541             # Green Hills C++ Compiler
20542             lt_prog_compiler_pic_CXX='-PIC'
20543             ;;
20544           *)
20545             ;;
20546         esac
20547         ;;
20548       sunos4*)
20549         case $cc_basename in
20550           CC*)
20551             # Sun C++ 4.x
20552             lt_prog_compiler_pic_CXX='-pic'
20553             lt_prog_compiler_static_CXX='-Bstatic'
20554             ;;
20555           lcc*)
20556             # Lucid
20557             lt_prog_compiler_pic_CXX='-pic'
20558             ;;
20559           *)
20560             ;;
20561         esac
20562         ;;
20563       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20564         case $cc_basename in
20565           CC*)
20566             lt_prog_compiler_wl_CXX='-Wl,'
20567             lt_prog_compiler_pic_CXX='-KPIC'
20568             lt_prog_compiler_static_CXX='-Bstatic'
20569             ;;
20570         esac
20571         ;;
20572       tandem*)
20573         case $cc_basename in
20574           NCC*)
20575             # NonStop-UX NCC 3.20
20576             lt_prog_compiler_pic_CXX='-KPIC'
20577             ;;
20578           *)
20579             ;;
20580         esac
20581         ;;
20582       vxworks*)
20583         ;;
20584       *)
20585         lt_prog_compiler_can_build_shared_CXX=no
20586         ;;
20587     esac
20588   fi
20589
20590 case $host_os in
20591   # For platforms which do not support PIC, -DPIC is meaningless:
20592   *djgpp*)
20593     lt_prog_compiler_pic_CXX=
20594     ;;
20595   *)
20596     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20597     ;;
20598 esac
20599 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20600 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20601
20602
20603
20604 #
20605 # Check to make sure the PIC flag actually works.
20606 #
20607 if test -n "$lt_prog_compiler_pic_CXX"; then
20608   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20609 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20610 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20611   $as_echo_n "(cached) " >&6
20612 else
20613   lt_cv_prog_compiler_pic_works_CXX=no
20614    ac_outfile=conftest.$ac_objext
20615    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20616    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20617    # Insert the option either (1) after the last *FLAGS variable, or
20618    # (2) before a word containing "conftest.", or (3) at the end.
20619    # Note that $ac_compile itself does not contain backslashes and begins
20620    # with a dollar sign (not a hyphen), so the echo should work correctly.
20621    # The option is referenced via a variable to avoid confusing sed.
20622    lt_compile=`echo "$ac_compile" | $SED \
20623    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20624    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20625    -e 's:$: $lt_compiler_flag:'`
20626    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20627    (eval "$lt_compile" 2>conftest.err)
20628    ac_status=$?
20629    cat conftest.err >&5
20630    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20631    if (exit $ac_status) && test -s "$ac_outfile"; then
20632      # The compiler can only warn and ignore the option if not recognized
20633      # So say no if there are warnings other than the usual output.
20634      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20635      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20636      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20637        lt_cv_prog_compiler_pic_works_CXX=yes
20638      fi
20639    fi
20640    $RM conftest*
20641
20642 fi
20643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20644 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20645
20646 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20647     case $lt_prog_compiler_pic_CXX in
20648      "" | " "*) ;;
20649      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20650      esac
20651 else
20652     lt_prog_compiler_pic_CXX=
20653      lt_prog_compiler_can_build_shared_CXX=no
20654 fi
20655
20656 fi
20657
20658
20659
20660 #
20661 # Check to make sure the static flag actually works.
20662 #
20663 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20664 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20665 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20666 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20667   $as_echo_n "(cached) " >&6
20668 else
20669   lt_cv_prog_compiler_static_works_CXX=no
20670    save_LDFLAGS="$LDFLAGS"
20671    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20672    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20673    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20674      # The linker can only warn and ignore the option if not recognized
20675      # So say no if there are warnings
20676      if test -s conftest.err; then
20677        # Append any errors to the config.log.
20678        cat conftest.err 1>&5
20679        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20680        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20681        if diff conftest.exp conftest.er2 >/dev/null; then
20682          lt_cv_prog_compiler_static_works_CXX=yes
20683        fi
20684      else
20685        lt_cv_prog_compiler_static_works_CXX=yes
20686      fi
20687    fi
20688    $RM -r conftest*
20689    LDFLAGS="$save_LDFLAGS"
20690
20691 fi
20692 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20693 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20694
20695 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20696     :
20697 else
20698     lt_prog_compiler_static_CXX=
20699 fi
20700
20701
20702
20703
20704     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20705 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20706 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20707   $as_echo_n "(cached) " >&6
20708 else
20709   lt_cv_prog_compiler_c_o_CXX=no
20710    $RM -r conftest 2>/dev/null
20711    mkdir conftest
20712    cd conftest
20713    mkdir out
20714    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20715
20716    lt_compiler_flag="-o out/conftest2.$ac_objext"
20717    # Insert the option either (1) after the last *FLAGS variable, or
20718    # (2) before a word containing "conftest.", or (3) at the end.
20719    # Note that $ac_compile itself does not contain backslashes and begins
20720    # with a dollar sign (not a hyphen), so the echo should work correctly.
20721    lt_compile=`echo "$ac_compile" | $SED \
20722    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20723    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20724    -e 's:$: $lt_compiler_flag:'`
20725    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20726    (eval "$lt_compile" 2>out/conftest.err)
20727    ac_status=$?
20728    cat out/conftest.err >&5
20729    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20730    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20731    then
20732      # The compiler can only warn and ignore the option if not recognized
20733      # So say no if there are warnings
20734      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20735      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20736      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20737        lt_cv_prog_compiler_c_o_CXX=yes
20738      fi
20739    fi
20740    chmod u+w . 2>&5
20741    $RM conftest*
20742    # SGI C++ compiler will create directory out/ii_files/ for
20743    # template instantiation
20744    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20745    $RM out/* && rmdir out
20746    cd ..
20747    $RM -r conftest
20748    $RM conftest*
20749
20750 fi
20751 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20752 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20753
20754
20755
20756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20757 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20758 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20759   $as_echo_n "(cached) " >&6
20760 else
20761   lt_cv_prog_compiler_c_o_CXX=no
20762    $RM -r conftest 2>/dev/null
20763    mkdir conftest
20764    cd conftest
20765    mkdir out
20766    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20767
20768    lt_compiler_flag="-o out/conftest2.$ac_objext"
20769    # Insert the option either (1) after the last *FLAGS variable, or
20770    # (2) before a word containing "conftest.", or (3) at the end.
20771    # Note that $ac_compile itself does not contain backslashes and begins
20772    # with a dollar sign (not a hyphen), so the echo should work correctly.
20773    lt_compile=`echo "$ac_compile" | $SED \
20774    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20775    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20776    -e 's:$: $lt_compiler_flag:'`
20777    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20778    (eval "$lt_compile" 2>out/conftest.err)
20779    ac_status=$?
20780    cat out/conftest.err >&5
20781    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20782    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20783    then
20784      # The compiler can only warn and ignore the option if not recognized
20785      # So say no if there are warnings
20786      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20787      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20788      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20789        lt_cv_prog_compiler_c_o_CXX=yes
20790      fi
20791    fi
20792    chmod u+w . 2>&5
20793    $RM conftest*
20794    # SGI C++ compiler will create directory out/ii_files/ for
20795    # template instantiation
20796    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20797    $RM out/* && rmdir out
20798    cd ..
20799    $RM -r conftest
20800    $RM conftest*
20801
20802 fi
20803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20804 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20805
20806
20807
20808
20809 hard_links="nottested"
20810 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20811   # do not overwrite the value of need_locks provided by the user
20812   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20813 $as_echo_n "checking if we can lock with hard links... " >&6; }
20814   hard_links=yes
20815   $RM conftest*
20816   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20817   touch conftest.a
20818   ln conftest.a conftest.b 2>&5 || hard_links=no
20819   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20820   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20821 $as_echo "$hard_links" >&6; }
20822   if test "$hard_links" = no; then
20823     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20824 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20825     need_locks=warn
20826   fi
20827 else
20828   need_locks=no
20829 fi
20830
20831
20832
20833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20834 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20835
20836   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20837   case $host_os in
20838   aix[4-9]*)
20839     # If we're using GNU nm, then we don't want the "-C" option.
20840     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20841     # Also, AIX nm treats weak defined symbols like other global defined
20842     # symbols, whereas GNU nm marks them as "W".
20843     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20844       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20845     else
20846       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20847     fi
20848     ;;
20849   pw32*)
20850     export_symbols_cmds_CXX="$ltdll_cmds"
20851   ;;
20852   cygwin* | mingw* | cegcc*)
20853     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 > $export_symbols'
20854   ;;
20855   *)
20856     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20857   ;;
20858   esac
20859   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20860
20861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20862 $as_echo "$ld_shlibs_CXX" >&6; }
20863 test "$ld_shlibs_CXX" = no && can_build_shared=no
20864
20865 with_gnu_ld_CXX=$with_gnu_ld
20866
20867
20868
20869
20870
20871
20872 #
20873 # Do we need to explicitly link libc?
20874 #
20875 case "x$archive_cmds_need_lc_CXX" in
20876 x|xyes)
20877   # Assume -lc should be added
20878   archive_cmds_need_lc_CXX=yes
20879
20880   if test "$enable_shared" = yes && test "$GCC" = yes; then
20881     case $archive_cmds_CXX in
20882     *'~'*)
20883       # FIXME: we may have to deal with multi-command sequences.
20884       ;;
20885     '$CC '*)
20886       # Test whether the compiler implicitly links with -lc since on some
20887       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20888       # to ld, don't add -lc before -lgcc.
20889       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20890 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20891 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20892   $as_echo_n "(cached) " >&6
20893 else
20894   $RM conftest*
20895         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20896
20897         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20898   (eval $ac_compile) 2>&5
20899   ac_status=$?
20900   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20901   test $ac_status = 0; } 2>conftest.err; then
20902           soname=conftest
20903           lib=conftest
20904           libobjs=conftest.$ac_objext
20905           deplibs=
20906           wl=$lt_prog_compiler_wl_CXX
20907           pic_flag=$lt_prog_compiler_pic_CXX
20908           compiler_flags=-v
20909           linker_flags=-v
20910           verstring=
20911           output_objdir=.
20912           libname=conftest
20913           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20914           allow_undefined_flag_CXX=
20915           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20916   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20917   ac_status=$?
20918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20919   test $ac_status = 0; }
20920           then
20921             lt_cv_archive_cmds_need_lc_CXX=no
20922           else
20923             lt_cv_archive_cmds_need_lc_CXX=yes
20924           fi
20925           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20926         else
20927           cat conftest.err 1>&5
20928         fi
20929         $RM conftest*
20930
20931 fi
20932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20933 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20934       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20935       ;;
20936     esac
20937   fi
20938   ;;
20939 esac
20940
20941
20942
20943
20944
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21005 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21006
21007 library_names_spec=
21008 libname_spec='lib$name'
21009 soname_spec=
21010 shrext_cmds=".so"
21011 postinstall_cmds=
21012 postuninstall_cmds=
21013 finish_cmds=
21014 finish_eval=
21015 shlibpath_var=
21016 shlibpath_overrides_runpath=unknown
21017 version_type=none
21018 dynamic_linker="$host_os ld.so"
21019 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21020 need_lib_prefix=unknown
21021 hardcode_into_libs=no
21022
21023 # when you set need_version to no, make sure it does not cause -set_version
21024 # flags to be left without arguments
21025 need_version=unknown
21026
21027 case $host_os in
21028 aix3*)
21029   version_type=linux
21030   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21031   shlibpath_var=LIBPATH
21032
21033   # AIX 3 has no versioning support, so we append a major version to the name.
21034   soname_spec='${libname}${release}${shared_ext}$major'
21035   ;;
21036
21037 aix[4-9]*)
21038   version_type=linux
21039   need_lib_prefix=no
21040   need_version=no
21041   hardcode_into_libs=yes
21042   if test "$host_cpu" = ia64; then
21043     # AIX 5 supports IA64
21044     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21045     shlibpath_var=LD_LIBRARY_PATH
21046   else
21047     # With GCC up to 2.95.x, collect2 would create an import file
21048     # for dependence libraries.  The import file would start with
21049     # the line `#! .'.  This would cause the generated library to
21050     # depend on `.', always an invalid library.  This was fixed in
21051     # development snapshots of GCC prior to 3.0.
21052     case $host_os in
21053       aix4 | aix4.[01] | aix4.[01].*)
21054       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21055            echo ' yes '
21056            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21057         :
21058       else
21059         can_build_shared=no
21060       fi
21061       ;;
21062     esac
21063     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21064     # soname into executable. Probably we can add versioning support to
21065     # collect2, so additional links can be useful in future.
21066     if test "$aix_use_runtimelinking" = yes; then
21067       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21068       # instead of lib<name>.a to let people know that these are not
21069       # typical AIX shared libraries.
21070       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21071     else
21072       # We preserve .a as extension for shared libraries through AIX4.2
21073       # and later when we are not doing run time linking.
21074       library_names_spec='${libname}${release}.a $libname.a'
21075       soname_spec='${libname}${release}${shared_ext}$major'
21076     fi
21077     shlibpath_var=LIBPATH
21078   fi
21079   ;;
21080
21081 amigaos*)
21082   case $host_cpu in
21083   powerpc)
21084     # Since July 2007 AmigaOS4 officially supports .so libraries.
21085     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21086     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21087     ;;
21088   m68k)
21089     library_names_spec='$libname.ixlibrary $libname.a'
21090     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21091     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 ${libname}_ixlibrary.a || exit 1; done'
21092     ;;
21093   esac
21094   ;;
21095
21096 beos*)
21097   library_names_spec='${libname}${shared_ext}'
21098   dynamic_linker="$host_os ld.so"
21099   shlibpath_var=LIBRARY_PATH
21100   ;;
21101
21102 bsdi[45]*)
21103   version_type=linux
21104   need_version=no
21105   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21106   soname_spec='${libname}${release}${shared_ext}$major'
21107   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21108   shlibpath_var=LD_LIBRARY_PATH
21109   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21110   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21111   # the default ld.so.conf also contains /usr/contrib/lib and
21112   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21113   # libtool to hard-code these into programs
21114   ;;
21115
21116 cygwin* | mingw* | pw32* | cegcc*)
21117   version_type=windows
21118   shrext_cmds=".dll"
21119   need_version=no
21120   need_lib_prefix=no
21121
21122   case $GCC,$host_os in
21123   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21124     library_names_spec='$libname.dll.a'
21125     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21126     postinstall_cmds='base_file=`basename \${file}`~
21127       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21128       dldir=$destdir/`dirname \$dlpath`~
21129       test -d \$dldir || mkdir -p \$dldir~
21130       $install_prog $dir/$dlname \$dldir/$dlname~
21131       chmod a+x \$dldir/$dlname~
21132       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21133         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21134       fi'
21135     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21136       dlpath=$dir/\$dldll~
21137        $RM \$dlpath'
21138     shlibpath_overrides_runpath=yes
21139
21140     case $host_os in
21141     cygwin*)
21142       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21143       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21144
21145       ;;
21146     mingw* | cegcc*)
21147       # MinGW DLLs use traditional 'lib' prefix
21148       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21149       ;;
21150     pw32*)
21151       # pw32 DLLs use 'pw' prefix rather than 'lib'
21152       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21153       ;;
21154     esac
21155     ;;
21156
21157   *)
21158     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21159     ;;
21160   esac
21161   dynamic_linker='Win32 ld.exe'
21162   # FIXME: first we should search . and the directory the executable is in
21163   shlibpath_var=PATH
21164   ;;
21165
21166 darwin* | rhapsody*)
21167   dynamic_linker="$host_os dyld"
21168   version_type=darwin
21169   need_lib_prefix=no
21170   need_version=no
21171   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21172   soname_spec='${libname}${release}${major}$shared_ext'
21173   shlibpath_overrides_runpath=yes
21174   shlibpath_var=DYLD_LIBRARY_PATH
21175   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21176
21177   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21178   ;;
21179
21180 dgux*)
21181   version_type=linux
21182   need_lib_prefix=no
21183   need_version=no
21184   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21185   soname_spec='${libname}${release}${shared_ext}$major'
21186   shlibpath_var=LD_LIBRARY_PATH
21187   ;;
21188
21189 freebsd* | dragonfly*)
21190   # DragonFly does not have aout.  When/if they implement a new
21191   # versioning mechanism, adjust this.
21192   if test -x /usr/bin/objformat; then
21193     objformat=`/usr/bin/objformat`
21194   else
21195     case $host_os in
21196     freebsd[23].*) objformat=aout ;;
21197     *) objformat=elf ;;
21198     esac
21199   fi
21200   version_type=freebsd-$objformat
21201   case $version_type in
21202     freebsd-elf*)
21203       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21204       need_version=no
21205       need_lib_prefix=no
21206       ;;
21207     freebsd-*)
21208       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21209       need_version=yes
21210       ;;
21211   esac
21212   shlibpath_var=LD_LIBRARY_PATH
21213   case $host_os in
21214   freebsd2.*)
21215     shlibpath_overrides_runpath=yes
21216     ;;
21217   freebsd3.[01]* | freebsdelf3.[01]*)
21218     shlibpath_overrides_runpath=yes
21219     hardcode_into_libs=yes
21220     ;;
21221   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21222   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21223     shlibpath_overrides_runpath=no
21224     hardcode_into_libs=yes
21225     ;;
21226   *) # from 4.6 on, and DragonFly
21227     shlibpath_overrides_runpath=yes
21228     hardcode_into_libs=yes
21229     ;;
21230   esac
21231   ;;
21232
21233 gnu*)
21234   version_type=linux
21235   need_lib_prefix=no
21236   need_version=no
21237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21238   soname_spec='${libname}${release}${shared_ext}$major'
21239   shlibpath_var=LD_LIBRARY_PATH
21240   hardcode_into_libs=yes
21241   ;;
21242
21243 haiku*)
21244   version_type=linux
21245   need_lib_prefix=no
21246   need_version=no
21247   dynamic_linker="$host_os runtime_loader"
21248   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21249   soname_spec='${libname}${release}${shared_ext}$major'
21250   shlibpath_var=LIBRARY_PATH
21251   shlibpath_overrides_runpath=yes
21252   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21253   hardcode_into_libs=yes
21254   ;;
21255
21256 hpux9* | hpux10* | hpux11*)
21257   # Give a soname corresponding to the major version so that dld.sl refuses to
21258   # link against other versions.
21259   version_type=sunos
21260   need_lib_prefix=no
21261   need_version=no
21262   case $host_cpu in
21263   ia64*)
21264     shrext_cmds='.so'
21265     hardcode_into_libs=yes
21266     dynamic_linker="$host_os dld.so"
21267     shlibpath_var=LD_LIBRARY_PATH
21268     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21269     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21270     soname_spec='${libname}${release}${shared_ext}$major'
21271     if test "X$HPUX_IA64_MODE" = X32; then
21272       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21273     else
21274       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21275     fi
21276     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21277     ;;
21278   hppa*64*)
21279     shrext_cmds='.sl'
21280     hardcode_into_libs=yes
21281     dynamic_linker="$host_os dld.sl"
21282     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21283     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21284     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21285     soname_spec='${libname}${release}${shared_ext}$major'
21286     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21287     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21288     ;;
21289   *)
21290     shrext_cmds='.sl'
21291     dynamic_linker="$host_os dld.sl"
21292     shlibpath_var=SHLIB_PATH
21293     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21294     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21295     soname_spec='${libname}${release}${shared_ext}$major'
21296     ;;
21297   esac
21298   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21299   postinstall_cmds='chmod 555 $lib'
21300   # or fails outright, so override atomically:
21301   install_override_mode=555
21302   ;;
21303
21304 interix[3-9]*)
21305   version_type=linux
21306   need_lib_prefix=no
21307   need_version=no
21308   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21309   soname_spec='${libname}${release}${shared_ext}$major'
21310   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21311   shlibpath_var=LD_LIBRARY_PATH
21312   shlibpath_overrides_runpath=no
21313   hardcode_into_libs=yes
21314   ;;
21315
21316 irix5* | irix6* | nonstopux*)
21317   case $host_os in
21318     nonstopux*) version_type=nonstopux ;;
21319     *)
21320         if test "$lt_cv_prog_gnu_ld" = yes; then
21321                 version_type=linux
21322         else
21323                 version_type=irix
21324         fi ;;
21325   esac
21326   need_lib_prefix=no
21327   need_version=no
21328   soname_spec='${libname}${release}${shared_ext}$major'
21329   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21330   case $host_os in
21331   irix5* | nonstopux*)
21332     libsuff= shlibsuff=
21333     ;;
21334   *)
21335     case $LD in # libtool.m4 will add one of these switches to LD
21336     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21337       libsuff= shlibsuff= libmagic=32-bit;;
21338     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21339       libsuff=32 shlibsuff=N32 libmagic=N32;;
21340     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21341       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21342     *) libsuff= shlibsuff= libmagic=never-match;;
21343     esac
21344     ;;
21345   esac
21346   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21347   shlibpath_overrides_runpath=no
21348   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21349   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21350   hardcode_into_libs=yes
21351   ;;
21352
21353 # No shared lib support for Linux oldld, aout, or coff.
21354 linux*oldld* | linux*aout* | linux*coff*)
21355   dynamic_linker=no
21356   ;;
21357
21358 # This must be Linux ELF.
21359 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21360   version_type=linux
21361   need_lib_prefix=no
21362   need_version=no
21363   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21364   soname_spec='${libname}${release}${shared_ext}$major'
21365   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21366   shlibpath_var=LD_LIBRARY_PATH
21367   shlibpath_overrides_runpath=no
21368
21369   # Some binutils ld are patched to set DT_RUNPATH
21370   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21371   $as_echo_n "(cached) " >&6
21372 else
21373   lt_cv_shlibpath_overrides_runpath=no
21374     save_LDFLAGS=$LDFLAGS
21375     save_libdir=$libdir
21376     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21377          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21378     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21379 /* end confdefs.h.  */
21380
21381 int
21382 main ()
21383 {
21384
21385   ;
21386   return 0;
21387 }
21388 _ACEOF
21389 if ac_fn_cxx_try_link "$LINENO"; then :
21390   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21391   lt_cv_shlibpath_overrides_runpath=yes
21392 fi
21393 fi
21394 rm -f core conftest.err conftest.$ac_objext \
21395     conftest$ac_exeext conftest.$ac_ext
21396     LDFLAGS=$save_LDFLAGS
21397     libdir=$save_libdir
21398
21399 fi
21400
21401   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21402
21403   # This implies no fast_install, which is unacceptable.
21404   # Some rework will be needed to allow for fast_install
21405   # before this can be enabled.
21406   hardcode_into_libs=yes
21407
21408   # Append ld.so.conf contents to the search path
21409   if test -f /etc/ld.so.conf; then
21410     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' ' '`
21411     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21412   fi
21413
21414   # We used to test for /lib/ld.so.1 and disable shared libraries on
21415   # powerpc, because MkLinux only supported shared libraries with the
21416   # GNU dynamic linker.  Since this was broken with cross compilers,
21417   # most powerpc-linux boxes support dynamic linking these days and
21418   # people can always --disable-shared, the test was removed, and we
21419   # assume the GNU/Linux dynamic linker is in use.
21420   dynamic_linker='GNU/Linux ld.so'
21421   ;;
21422
21423 netbsd*)
21424   version_type=sunos
21425   need_lib_prefix=no
21426   need_version=no
21427   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21428     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21429     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21430     dynamic_linker='NetBSD (a.out) ld.so'
21431   else
21432     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21433     soname_spec='${libname}${release}${shared_ext}$major'
21434     dynamic_linker='NetBSD ld.elf_so'
21435   fi
21436   shlibpath_var=LD_LIBRARY_PATH
21437   shlibpath_overrides_runpath=yes
21438   hardcode_into_libs=yes
21439   ;;
21440
21441 newsos6)
21442   version_type=linux
21443   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21444   shlibpath_var=LD_LIBRARY_PATH
21445   shlibpath_overrides_runpath=yes
21446   ;;
21447
21448 *nto* | *qnx*)
21449   version_type=qnx
21450   need_lib_prefix=no
21451   need_version=no
21452   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21453   soname_spec='${libname}${release}${shared_ext}$major'
21454   shlibpath_var=LD_LIBRARY_PATH
21455   shlibpath_overrides_runpath=no
21456   hardcode_into_libs=yes
21457   dynamic_linker='ldqnx.so'
21458   ;;
21459
21460 openbsd*)
21461   version_type=sunos
21462   sys_lib_dlsearch_path_spec="/usr/lib"
21463   need_lib_prefix=no
21464   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21465   case $host_os in
21466     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21467     *)                          need_version=no  ;;
21468   esac
21469   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21470   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21471   shlibpath_var=LD_LIBRARY_PATH
21472   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21473     case $host_os in
21474       openbsd2.[89] | openbsd2.[89].*)
21475         shlibpath_overrides_runpath=no
21476         ;;
21477       *)
21478         shlibpath_overrides_runpath=yes
21479         ;;
21480       esac
21481   else
21482     shlibpath_overrides_runpath=yes
21483   fi
21484   ;;
21485
21486 os2*)
21487   libname_spec='$name'
21488   shrext_cmds=".dll"
21489   need_lib_prefix=no
21490   library_names_spec='$libname${shared_ext} $libname.a'
21491   dynamic_linker='OS/2 ld.exe'
21492   shlibpath_var=LIBPATH
21493   ;;
21494
21495 osf3* | osf4* | osf5*)
21496   version_type=osf
21497   need_lib_prefix=no
21498   need_version=no
21499   soname_spec='${libname}${release}${shared_ext}$major'
21500   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21501   shlibpath_var=LD_LIBRARY_PATH
21502   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21503   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21504   ;;
21505
21506 rdos*)
21507   dynamic_linker=no
21508   ;;
21509
21510 solaris*)
21511   version_type=linux
21512   need_lib_prefix=no
21513   need_version=no
21514   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21515   soname_spec='${libname}${release}${shared_ext}$major'
21516   shlibpath_var=LD_LIBRARY_PATH
21517   shlibpath_overrides_runpath=yes
21518   hardcode_into_libs=yes
21519   # ldd complains unless libraries are executable
21520   postinstall_cmds='chmod +x $lib'
21521   ;;
21522
21523 sunos4*)
21524   version_type=sunos
21525   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21526   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21527   shlibpath_var=LD_LIBRARY_PATH
21528   shlibpath_overrides_runpath=yes
21529   if test "$with_gnu_ld" = yes; then
21530     need_lib_prefix=no
21531   fi
21532   need_version=yes
21533   ;;
21534
21535 sysv4 | sysv4.3*)
21536   version_type=linux
21537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21538   soname_spec='${libname}${release}${shared_ext}$major'
21539   shlibpath_var=LD_LIBRARY_PATH
21540   case $host_vendor in
21541     sni)
21542       shlibpath_overrides_runpath=no
21543       need_lib_prefix=no
21544       runpath_var=LD_RUN_PATH
21545       ;;
21546     siemens)
21547       need_lib_prefix=no
21548       ;;
21549     motorola)
21550       need_lib_prefix=no
21551       need_version=no
21552       shlibpath_overrides_runpath=no
21553       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21554       ;;
21555   esac
21556   ;;
21557
21558 sysv4*MP*)
21559   if test -d /usr/nec ;then
21560     version_type=linux
21561     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21562     soname_spec='$libname${shared_ext}.$major'
21563     shlibpath_var=LD_LIBRARY_PATH
21564   fi
21565   ;;
21566
21567 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21568   version_type=freebsd-elf
21569   need_lib_prefix=no
21570   need_version=no
21571   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21572   soname_spec='${libname}${release}${shared_ext}$major'
21573   shlibpath_var=LD_LIBRARY_PATH
21574   shlibpath_overrides_runpath=yes
21575   hardcode_into_libs=yes
21576   if test "$with_gnu_ld" = yes; then
21577     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21578   else
21579     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21580     case $host_os in
21581       sco3.2v5*)
21582         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21583         ;;
21584     esac
21585   fi
21586   sys_lib_dlsearch_path_spec='/usr/lib'
21587   ;;
21588
21589 tpf*)
21590   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21591   version_type=linux
21592   need_lib_prefix=no
21593   need_version=no
21594   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21595   shlibpath_var=LD_LIBRARY_PATH
21596   shlibpath_overrides_runpath=no
21597   hardcode_into_libs=yes
21598   ;;
21599
21600 uts4*)
21601   version_type=linux
21602   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21603   soname_spec='${libname}${release}${shared_ext}$major'
21604   shlibpath_var=LD_LIBRARY_PATH
21605   ;;
21606
21607 *)
21608   dynamic_linker=no
21609   ;;
21610 esac
21611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21612 $as_echo "$dynamic_linker" >&6; }
21613 test "$dynamic_linker" = no && can_build_shared=no
21614
21615 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21616 if test "$GCC" = yes; then
21617   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21618 fi
21619
21620 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21621   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21622 fi
21623 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21624   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21625 fi
21626
21627
21628
21629
21630
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21665 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21666 hardcode_action_CXX=
21667 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21668    test -n "$runpath_var_CXX" ||
21669    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21670
21671   # We can hardcode non-existent directories.
21672   if test "$hardcode_direct_CXX" != no &&
21673      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21674      # have to relink, otherwise we might link with an installed library
21675      # when we should be linking with a yet-to-be-installed one
21676      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21677      test "$hardcode_minus_L_CXX" != no; then
21678     # Linking always hardcodes the temporary library directory.
21679     hardcode_action_CXX=relink
21680   else
21681     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21682     hardcode_action_CXX=immediate
21683   fi
21684 else
21685   # We cannot hardcode anything, or else we can only hardcode existing
21686   # directories.
21687   hardcode_action_CXX=unsupported
21688 fi
21689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21690 $as_echo "$hardcode_action_CXX" >&6; }
21691
21692 if test "$hardcode_action_CXX" = relink ||
21693    test "$inherit_rpath_CXX" = yes; then
21694   # Fast installation is not supported
21695   enable_fast_install=no
21696 elif test "$shlibpath_overrides_runpath" = yes ||
21697      test "$enable_shared" = no; then
21698   # Fast installation is not necessary
21699   enable_fast_install=needless
21700 fi
21701
21702
21703
21704
21705
21706
21707
21708   fi # test -n "$compiler"
21709
21710   CC=$lt_save_CC
21711   LDCXX=$LD
21712   LD=$lt_save_LD
21713   GCC=$lt_save_GCC
21714   with_gnu_ld=$lt_save_with_gnu_ld
21715   lt_cv_path_LDCXX=$lt_cv_path_LD
21716   lt_cv_path_LD=$lt_save_path_LD
21717   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21718   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21719 fi # test "$_lt_caught_CXX_error" != yes
21720
21721 ac_ext=cpp
21722 ac_cpp='$CXXCPP $CPPFLAGS'
21723 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21724 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21725 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21726
21727
21728
21729
21730
21731
21732
21733
21734
21735
21736
21737
21738
21739
21740
21741
21742 # Only expand once:
21743
21744
21745
21746
21747
21748 # Identify the assembler which will work hand-in-glove with the newly
21749 # built GCC, so that we can examine its features.  This is the assembler
21750 # which will be driven by the driver program.
21751 #
21752 # If build != host, and we aren't building gas in-tree, we identify a
21753 # build->target assembler and hope that it will have the same features
21754 # as the host->target assembler we'll be using.
21755 gcc_cv_gas_major_version=
21756 gcc_cv_gas_minor_version=
21757 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21758
21759 if test "${gcc_cv_as+set}" = set; then :
21760
21761 else
21762
21763 if test -x "$DEFAULT_ASSEMBLER"; then
21764         gcc_cv_as="$DEFAULT_ASSEMBLER"
21765 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21766      && test -f ../gas/Makefile \
21767      && test x$build = x$host; then
21768         gcc_cv_as=../gas/as-new$build_exeext
21769 elif test -x as$build_exeext; then
21770         # Build using assembler in the current directory.
21771         gcc_cv_as=./as$build_exeext
21772 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21773         gcc_cv_as="$AS_FOR_TARGET"
21774 else
21775         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21776 set dummy $AS_FOR_TARGET; ac_word=$2
21777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21778 $as_echo_n "checking for $ac_word... " >&6; }
21779 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21780   $as_echo_n "(cached) " >&6
21781 else
21782   case $gcc_cv_as in
21783   [\\/]* | ?:[\\/]*)
21784   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21785   ;;
21786   *)
21787   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21788 for as_dir in $PATH
21789 do
21790   IFS=$as_save_IFS
21791   test -z "$as_dir" && as_dir=.
21792     for ac_exec_ext in '' $ac_executable_extensions; do
21793   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21794     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21795     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21796     break 2
21797   fi
21798 done
21799   done
21800 IFS=$as_save_IFS
21801
21802   ;;
21803 esac
21804 fi
21805 gcc_cv_as=$ac_cv_path_gcc_cv_as
21806 if test -n "$gcc_cv_as"; then
21807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21808 $as_echo "$gcc_cv_as" >&6; }
21809 else
21810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21811 $as_echo "no" >&6; }
21812 fi
21813
21814
21815 fi
21816 fi
21817
21818 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21819
21820 case "$ORIGINAL_AS_FOR_TARGET" in
21821   ./as | ./as$build_exeext) ;;
21822   *) ac_config_files="$ac_config_files as:exec-tool.in"
21823  ;;
21824 esac
21825
21826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21827 $as_echo_n "checking what assembler to use... " >&6; }
21828 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21829   # Single tree build which includes gas.  We want to prefer it
21830   # over whatever linker top-level may have detected, since
21831   # we'll use what we're building after installation anyway.
21832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21833 $as_echo "newly built gas" >&6; }
21834   in_tree_gas=yes
21835   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21836 for f in $gcc_cv_as_bfd_srcdir/configure \
21837          $gcc_cv_as_gas_srcdir/configure \
21838          $gcc_cv_as_gas_srcdir/configure.ac \
21839          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21840   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21841   if test x$gcc_cv_gas_version != x; then
21842     break
21843   fi
21844 done
21845 case $gcc_cv_gas_version in
21846   VERSION=[0-9]*) ;;
21847   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21848 esac
21849 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21850 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21851 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21852 case $gcc_cv_gas_patch_version in
21853   "") gcc_cv_gas_patch_version="0" ;;
21854 esac
21855 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21856                             + $gcc_cv_gas_minor_version \) \* 1000 \
21857                             + $gcc_cv_gas_patch_version`
21858
21859   in_tree_gas_is_elf=no
21860   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21861      || (grep 'obj_format = multi' ../gas/Makefile \
21862          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21863   then
21864     in_tree_gas_is_elf=yes
21865   fi
21866 else
21867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21868 $as_echo "$gcc_cv_as" >&6; }
21869   in_tree_gas=no
21870 fi
21871
21872 default_ld=
21873 # Check whether --enable-ld was given.
21874 if test "${enable_ld+set}" = set; then :
21875   enableval=$enable_ld; case "${enableval}" in
21876  no)
21877    default_ld=ld.gold
21878    ;;
21879  esac
21880 fi
21881
21882
21883 install_gold_as_default=no
21884 # Check whether --enable-gold was given.
21885 if test "${enable_gold+set}" = set; then :
21886   enableval=$enable_gold; case "${enableval}" in
21887  default)
21888    install_gold_as_default=yes
21889    ;;
21890  yes)
21891    if test x${default_ld} != x; then
21892      install_gold_as_default=yes
21893    fi
21894    ;;
21895  no)
21896    ;;
21897  *)
21898    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21899    ;;
21900  esac
21901 fi
21902
21903
21904 # Identify the linker which will work hand-in-glove with the newly
21905 # built GCC, so that we can examine its features.  This is the linker
21906 # which will be driven by the driver program.
21907 #
21908 # If build != host, and we aren't building gas in-tree, we identify a
21909 # build->target linker and hope that it will have the same features
21910 # as the host->target linker we'll be using.
21911 gcc_cv_gld_major_version=
21912 gcc_cv_gld_minor_version=
21913 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21914 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21915 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21916
21917 if test "${gcc_cv_ld+set}" = set; then :
21918
21919 else
21920
21921 if test -x "$DEFAULT_LINKER"; then
21922         gcc_cv_ld="$DEFAULT_LINKER"
21923 elif test $install_gold_as_default = yes \
21924      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21925      && test -f ../gold/Makefile \
21926      && test x$build = x$host; then
21927         gcc_cv_ld=../gold/ld-new$build_exeext
21928 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21929      && test -f ../ld/Makefile \
21930      && test x$build = x$host; then
21931         gcc_cv_ld=../ld/ld-new$build_exeext
21932 elif test -x collect-ld$build_exeext; then
21933         # Build using linker in the current directory.
21934         gcc_cv_ld=./collect-ld$build_exeext
21935 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21936         gcc_cv_ld="$LD_FOR_TARGET"
21937 else
21938         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21939 set dummy $LD_FOR_TARGET; ac_word=$2
21940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21941 $as_echo_n "checking for $ac_word... " >&6; }
21942 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21943   $as_echo_n "(cached) " >&6
21944 else
21945   case $gcc_cv_ld in
21946   [\\/]* | ?:[\\/]*)
21947   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21948   ;;
21949   *)
21950   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21951 for as_dir in $PATH
21952 do
21953   IFS=$as_save_IFS
21954   test -z "$as_dir" && as_dir=.
21955     for ac_exec_ext in '' $ac_executable_extensions; do
21956   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21957     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21958     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21959     break 2
21960   fi
21961 done
21962   done
21963 IFS=$as_save_IFS
21964
21965   ;;
21966 esac
21967 fi
21968 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21969 if test -n "$gcc_cv_ld"; then
21970   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21971 $as_echo "$gcc_cv_ld" >&6; }
21972 else
21973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21974 $as_echo "no" >&6; }
21975 fi
21976
21977
21978 fi
21979 fi
21980
21981 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21982 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21983 # if the PLUGIN_LD is set ld-new, just have it as ld
21984 # as that is the installed named.
21985 if test x$PLUGIN_LD_SUFFIX = xld-new \
21986    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21987   PLUGIN_LD_SUFFIX=ld
21988 fi
21989
21990 # Check whether --with-plugin-ld was given.
21991 if test "${with_plugin_ld+set}" = set; then :
21992   withval=$with_plugin_ld; if test x"$withval" != x; then
21993    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21994    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21995  fi
21996 fi
21997
21998
21999
22000 cat >>confdefs.h <<_ACEOF
22001 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22002 _ACEOF
22003
22004
22005 # Check to see if we are using gold instead of ld
22006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22007 $as_echo_n "checking whether we are using gold... " >&6; }
22008 ld_is_gold=no
22009 if test x$gcc_cv_ld != x; then
22010   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22011      | grep "GNU gold" > /dev/null; then
22012     ld_is_gold=yes
22013   fi
22014 fi
22015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22016 $as_echo "$ld_is_gold" >&6; }
22017
22018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22019 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22020 # Check to see if default ld is not gold, but gold is
22021 # available and has support for split stack.  If gcc was configured
22022 # with gold then no checking is done.
22023 #
22024 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22025
22026 # For platforms other than powerpc64*, enable as appropriate.
22027
22028   gold_non_default=no
22029   ld_gold=`which ${gcc_cv_ld}.gold`
22030 # Make sure this gold has minimal split stack support
22031   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22032     ld_vers=`$ld_gold --version | sed 1q`
22033     gold_vers=`echo $ld_vers | sed -n \
22034           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22035     case $target in
22036 # check that the gold version contains the complete split stack support
22037 # on powerpc64 big and little endian
22038       powerpc64*-*-*)
22039         case "$gold_vers" in
22040           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22041           ;;
22042           *) gold_non_default=no
22043           ;;
22044         esac
22045         ;;
22046     esac
22047   fi
22048   if test $gold_non_default = yes; then
22049
22050 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22051
22052   fi
22053 fi
22054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22055 $as_echo "$gold_non_default" >&6; }
22056
22057 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22058
22059 case "$ORIGINAL_LD_FOR_TARGET" in
22060   ./collect-ld | ./collect-ld$build_exeext) ;;
22061   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22062  ;;
22063 esac
22064
22065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22066 $as_echo_n "checking what linker to use... " >&6; }
22067 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22068    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22069         # Single tree build which includes ld.  We want to prefer it
22070         # over whatever linker top-level may have detected, since
22071         # we'll use what we're building after installation anyway.
22072         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22073 $as_echo "newly built ld" >&6; }
22074         in_tree_ld=yes
22075         in_tree_ld_is_elf=no
22076         if (grep 'EMUL = .*elf' ../ld/Makefile \
22077             || grep 'EMUL = .*linux' ../ld/Makefile \
22078             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22079           in_tree_ld_is_elf=yes
22080         elif test "$ld_is_gold" = yes; then
22081           in_tree_ld_is_elf=yes
22082         fi
22083         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
22084         do
22085                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22086                 if test x$gcc_cv_gld_version != x; then
22087                         break
22088                 fi
22089         done
22090         case $gcc_cv_gld_version in
22091           VERSION=[0-9]*) ;;
22092           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22093         esac
22094         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22095         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22096         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22097         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22098 else
22099         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22100 $as_echo "$gcc_cv_ld" >&6; }
22101         in_tree_ld=no
22102         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22103         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22104         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22105 fi
22106
22107
22108
22109
22110 # Figure out what nm we will be using.
22111 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22112 if test "${gcc_cv_nm+set}" = set; then :
22113
22114 else
22115
22116 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22117      && test -f ../binutils/Makefile \
22118      && test x$build = x$host; then
22119         gcc_cv_nm=../binutils/nm-new$build_exeext
22120 elif test -x nm$build_exeext; then
22121         gcc_cv_nm=./nm$build_exeext
22122 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22123         gcc_cv_nm="$NM_FOR_TARGET"
22124 else
22125         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22126 set dummy $NM_FOR_TARGET; ac_word=$2
22127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22128 $as_echo_n "checking for $ac_word... " >&6; }
22129 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22130   $as_echo_n "(cached) " >&6
22131 else
22132   case $gcc_cv_nm in
22133   [\\/]* | ?:[\\/]*)
22134   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22135   ;;
22136   *)
22137   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22138 for as_dir in $PATH
22139 do
22140   IFS=$as_save_IFS
22141   test -z "$as_dir" && as_dir=.
22142     for ac_exec_ext in '' $ac_executable_extensions; do
22143   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22144     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22145     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22146     break 2
22147   fi
22148 done
22149   done
22150 IFS=$as_save_IFS
22151
22152   ;;
22153 esac
22154 fi
22155 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22156 if test -n "$gcc_cv_nm"; then
22157   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22158 $as_echo "$gcc_cv_nm" >&6; }
22159 else
22160   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22161 $as_echo "no" >&6; }
22162 fi
22163
22164
22165 fi
22166 fi
22167
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22169 $as_echo_n "checking what nm to use... " >&6; }
22170 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22171         # Single tree build which includes binutils.
22172         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22173 $as_echo "newly built nm" >&6; }
22174         in_tree_nm=yes
22175 else
22176         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22177 $as_echo "$gcc_cv_nm" >&6; }
22178         in_tree_nm=no
22179 fi
22180
22181 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22182
22183 case "$ORIGINAL_NM_FOR_TARGET" in
22184   ./nm | ./nm$build_exeext) ;;
22185   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22186  ;;
22187 esac
22188
22189
22190 # Figure out what objdump we will be using.
22191 if test "${gcc_cv_objdump+set}" = set; then :
22192
22193 else
22194
22195 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22196      && test -f ../binutils/Makefile \
22197      && test x$build = x$host; then
22198         # Single tree build which includes binutils.
22199         gcc_cv_objdump=../binutils/objdump$build_exeext
22200 elif test -x objdump$build_exeext; then
22201         gcc_cv_objdump=./objdump$build_exeext
22202 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22203         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22204 else
22205         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22206 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22208 $as_echo_n "checking for $ac_word... " >&6; }
22209 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22210   $as_echo_n "(cached) " >&6
22211 else
22212   case $gcc_cv_objdump in
22213   [\\/]* | ?:[\\/]*)
22214   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22215   ;;
22216   *)
22217   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22218 for as_dir in $PATH
22219 do
22220   IFS=$as_save_IFS
22221   test -z "$as_dir" && as_dir=.
22222     for ac_exec_ext in '' $ac_executable_extensions; do
22223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22224     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22226     break 2
22227   fi
22228 done
22229   done
22230 IFS=$as_save_IFS
22231
22232   ;;
22233 esac
22234 fi
22235 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22236 if test -n "$gcc_cv_objdump"; then
22237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22238 $as_echo "$gcc_cv_objdump" >&6; }
22239 else
22240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22241 $as_echo "no" >&6; }
22242 fi
22243
22244
22245 fi
22246 fi
22247
22248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22249 $as_echo_n "checking what objdump to use... " >&6; }
22250 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22251         # Single tree build which includes binutils.
22252         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22253 $as_echo "newly built objdump" >&6; }
22254 elif test x$gcc_cv_objdump = x; then
22255         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22256 $as_echo "not found" >&6; }
22257 else
22258         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22259 $as_echo "$gcc_cv_objdump" >&6; }
22260 fi
22261
22262 # Figure out what readelf we will be using.
22263 if test "${gcc_cv_readelf+set}" = set; then :
22264
22265 else
22266
22267 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22268      && test -f ../binutils/Makefile \
22269      && test x$build = x$host; then
22270         # Single tree build which includes binutils.
22271         gcc_cv_readelf=../binutils/readelf$build_exeext
22272 elif test -x readelf$build_exeext; then
22273         gcc_cv_readelf=./readelf$build_exeext
22274 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22275         gcc_cv_readelf="$READELF_FOR_TARGET"
22276 else
22277         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22278 set dummy $READELF_FOR_TARGET; ac_word=$2
22279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22280 $as_echo_n "checking for $ac_word... " >&6; }
22281 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22282   $as_echo_n "(cached) " >&6
22283 else
22284   case $gcc_cv_readelf in
22285   [\\/]* | ?:[\\/]*)
22286   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22287   ;;
22288   *)
22289   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22290 for as_dir in $PATH
22291 do
22292   IFS=$as_save_IFS
22293   test -z "$as_dir" && as_dir=.
22294     for ac_exec_ext in '' $ac_executable_extensions; do
22295   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22296     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22297     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22298     break 2
22299   fi
22300 done
22301   done
22302 IFS=$as_save_IFS
22303
22304   ;;
22305 esac
22306 fi
22307 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22308 if test -n "$gcc_cv_readelf"; then
22309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22310 $as_echo "$gcc_cv_readelf" >&6; }
22311 else
22312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22313 $as_echo "no" >&6; }
22314 fi
22315
22316
22317 fi
22318 fi
22319
22320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22321 $as_echo_n "checking what readelf to use... " >&6; }
22322 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22323         # Single tree build which includes binutils.
22324         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22325 $as_echo "newly built readelf" >&6; }
22326 elif test x$gcc_cv_readelf = x; then
22327         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22328 $as_echo "not found" >&6; }
22329 else
22330         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22331 $as_echo "$gcc_cv_readelf" >&6; }
22332 fi
22333
22334 # Figure out what assembler alignment features are present.
22335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22336 $as_echo_n "checking assembler flags... " >&6; }
22337 if test "${gcc_cv_as_flags+set}" = set; then :
22338   $as_echo_n "(cached) " >&6
22339 else
22340    case "$target" in
22341   i[34567]86-*-linux*)
22342         gcc_cv_as_flags=--32
22343     ;;
22344   x86_64-*-linux-gnux32)
22345         gcc_cv_as_flags=--x32
22346     ;;
22347   x86_64-*-linux*)
22348         gcc_cv_as_flags=--64
22349     ;;
22350   powerpc*-*-darwin*)
22351         gcc_cv_as_flags="-arch ppc"
22352     ;;
22353   *)
22354     gcc_cv_as_flags=" "
22355     ;;
22356   esac
22357 fi
22358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22359 $as_echo "$gcc_cv_as_flags" >&6; }
22360
22361 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22362 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22363 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22364   $as_echo_n "(cached) " >&6
22365 else
22366   gcc_cv_as_balign_and_p2align=no
22367     if test $in_tree_gas = yes; then
22368     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22369   then gcc_cv_as_balign_and_p2align=yes
22370 fi
22371   elif test x$gcc_cv_as != x; then
22372     $as_echo '.balign 4
22373 .p2align 2' > conftest.s
22374     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22375   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22376   (eval $ac_try) 2>&5
22377   ac_status=$?
22378   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22379   test $ac_status = 0; }; }
22380     then
22381         gcc_cv_as_balign_and_p2align=yes
22382     else
22383       echo "configure: failed program was" >&5
22384       cat conftest.s >&5
22385     fi
22386     rm -f conftest.o conftest.s
22387   fi
22388 fi
22389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22390 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22391 if test $gcc_cv_as_balign_and_p2align = yes; then
22392
22393 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22394
22395 fi
22396
22397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22398 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22399 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22400   $as_echo_n "(cached) " >&6
22401 else
22402   gcc_cv_as_max_skip_p2align=no
22403     if test $in_tree_gas = yes; then
22404     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22405   then gcc_cv_as_max_skip_p2align=yes
22406 fi
22407   elif test x$gcc_cv_as != x; then
22408     $as_echo '.p2align 4,,7' > conftest.s
22409     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22410   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22411   (eval $ac_try) 2>&5
22412   ac_status=$?
22413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22414   test $ac_status = 0; }; }
22415     then
22416         gcc_cv_as_max_skip_p2align=yes
22417     else
22418       echo "configure: failed program was" >&5
22419       cat conftest.s >&5
22420     fi
22421     rm -f conftest.o conftest.s
22422   fi
22423 fi
22424 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22425 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22426 if test $gcc_cv_as_max_skip_p2align = yes; then
22427
22428 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22429
22430 fi
22431
22432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22433 $as_echo_n "checking assembler for .literal16... " >&6; }
22434 if test "${gcc_cv_as_literal16+set}" = set; then :
22435   $as_echo_n "(cached) " >&6
22436 else
22437   gcc_cv_as_literal16=no
22438     if test $in_tree_gas = yes; then
22439     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22440   then gcc_cv_as_literal16=yes
22441 fi
22442   elif test x$gcc_cv_as != x; then
22443     $as_echo '.literal16' > conftest.s
22444     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22446   (eval $ac_try) 2>&5
22447   ac_status=$?
22448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22449   test $ac_status = 0; }; }
22450     then
22451         gcc_cv_as_literal16=yes
22452     else
22453       echo "configure: failed program was" >&5
22454       cat conftest.s >&5
22455     fi
22456     rm -f conftest.o conftest.s
22457   fi
22458 fi
22459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22460 $as_echo "$gcc_cv_as_literal16" >&6; }
22461 if test $gcc_cv_as_literal16 = yes; then
22462
22463 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22464
22465 fi
22466
22467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22468 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22469 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22470   $as_echo_n "(cached) " >&6
22471 else
22472   gcc_cv_as_subsection_m1=no
22473     if test $in_tree_gas = yes; then
22474     if test $in_tree_gas_is_elf = yes \
22475   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22476   then gcc_cv_as_subsection_m1=yes
22477 fi
22478   elif test x$gcc_cv_as != x; then
22479     $as_echo 'conftest_label1: .word 0
22480 .subsection -1
22481 conftest_label2: .word 0
22482 .previous' > conftest.s
22483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22485   (eval $ac_try) 2>&5
22486   ac_status=$?
22487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22488   test $ac_status = 0; }; }
22489     then
22490         if test x$gcc_cv_nm != x; then
22491     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22492     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22493     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22494     then :
22495     else gcc_cv_as_subsection_m1=yes
22496     fi
22497     rm -f conftest.nm1 conftest.nm2
22498   fi
22499     else
22500       echo "configure: failed program was" >&5
22501       cat conftest.s >&5
22502     fi
22503     rm -f conftest.o conftest.s
22504   fi
22505 fi
22506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22507 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22508 if test $gcc_cv_as_subsection_m1 = yes; then
22509
22510 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22511
22512 fi
22513
22514 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22515 $as_echo_n "checking assembler for .weak... " >&6; }
22516 if test "${gcc_cv_as_weak+set}" = set; then :
22517   $as_echo_n "(cached) " >&6
22518 else
22519   gcc_cv_as_weak=no
22520     if test $in_tree_gas = yes; then
22521     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22522   then gcc_cv_as_weak=yes
22523 fi
22524   elif test x$gcc_cv_as != x; then
22525     $as_echo '  .weak foobar' > conftest.s
22526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22528   (eval $ac_try) 2>&5
22529   ac_status=$?
22530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22531   test $ac_status = 0; }; }
22532     then
22533         gcc_cv_as_weak=yes
22534     else
22535       echo "configure: failed program was" >&5
22536       cat conftest.s >&5
22537     fi
22538     rm -f conftest.o conftest.s
22539   fi
22540 fi
22541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22542 $as_echo "$gcc_cv_as_weak" >&6; }
22543 if test $gcc_cv_as_weak = yes; then
22544
22545 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22546
22547 fi
22548
22549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22550 $as_echo_n "checking assembler for .weakref... " >&6; }
22551 if test "${gcc_cv_as_weakref+set}" = set; then :
22552   $as_echo_n "(cached) " >&6
22553 else
22554   gcc_cv_as_weakref=no
22555     if test $in_tree_gas = yes; then
22556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22557   then gcc_cv_as_weakref=yes
22558 fi
22559   elif test x$gcc_cv_as != x; then
22560     $as_echo '  .weakref foobar, barfnot' > conftest.s
22561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22563   (eval $ac_try) 2>&5
22564   ac_status=$?
22565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22566   test $ac_status = 0; }; }
22567     then
22568         gcc_cv_as_weakref=yes
22569     else
22570       echo "configure: failed program was" >&5
22571       cat conftest.s >&5
22572     fi
22573     rm -f conftest.o conftest.s
22574   fi
22575 fi
22576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22577 $as_echo "$gcc_cv_as_weakref" >&6; }
22578 if test $gcc_cv_as_weakref = yes; then
22579
22580 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22581
22582 fi
22583
22584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22585 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22586 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22587   $as_echo_n "(cached) " >&6
22588 else
22589   gcc_cv_as_nsubspa_comdat=no
22590     if test $in_tree_gas = yes; then
22591     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22592   then gcc_cv_as_nsubspa_comdat=yes
22593 fi
22594   elif test x$gcc_cv_as != x; then
22595     $as_echo '  .SPACE $TEXT$
22596         .NSUBSPA $CODE$,COMDAT' > conftest.s
22597     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22598   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22599   (eval $ac_try) 2>&5
22600   ac_status=$?
22601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22602   test $ac_status = 0; }; }
22603     then
22604         gcc_cv_as_nsubspa_comdat=yes
22605     else
22606       echo "configure: failed program was" >&5
22607       cat conftest.s >&5
22608     fi
22609     rm -f conftest.o conftest.s
22610   fi
22611 fi
22612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22613 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22614 if test $gcc_cv_as_nsubspa_comdat = yes; then
22615
22616 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22617
22618 fi
22619
22620 # .hidden needs to be supported in both the assembler and the linker,
22621 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22622 # This is irritatingly difficult to feature test for; we have to check the
22623 # date string after the version number.  If we've got an in-tree
22624 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22625 # to be safe.
22626 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22627 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22628 $as_echo_n "checking assembler for .hidden... " >&6; }
22629 if test "${gcc_cv_as_hidden+set}" = set; then :
22630   $as_echo_n "(cached) " >&6
22631 else
22632   gcc_cv_as_hidden=no
22633     if test $in_tree_gas = yes; then
22634     if test $in_tree_gas_is_elf = yes \
22635   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22636   then gcc_cv_as_hidden=yes
22637 fi
22638   elif test x$gcc_cv_as != x; then
22639     $as_echo '  .hidden foobar
22640 foobar:' > conftest.s
22641     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22642   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22643   (eval $ac_try) 2>&5
22644   ac_status=$?
22645   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22646   test $ac_status = 0; }; }
22647     then
22648         gcc_cv_as_hidden=yes
22649     else
22650       echo "configure: failed program was" >&5
22651       cat conftest.s >&5
22652     fi
22653     rm -f conftest.o conftest.s
22654   fi
22655 fi
22656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22657 $as_echo "$gcc_cv_as_hidden" >&6; }
22658
22659 case "${target}" in
22660   *-*-darwin*)
22661     # Darwin as has some visibility support, though with a different syntax.
22662     gcc_cv_as_hidden=yes
22663     ;;
22664 esac
22665
22666 # gnu_indirect_function type is an extension proposed at
22667 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22668 # selection of function implementation
22669 # Check whether --enable-gnu-indirect-function was given.
22670 if test "${enable_gnu_indirect_function+set}" = set; then :
22671   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22672     yes | no) ;;
22673     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22674 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22675   esac
22676 else
22677   enable_gnu_indirect_function="$default_gnu_indirect_function"
22678 fi
22679
22680
22681 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22682
22683 cat >>confdefs.h <<_ACEOF
22684 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22685 _ACEOF
22686
22687
22688
22689 if test $in_tree_ld != yes ; then
22690   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22691   if echo "$ld_ver" | grep GNU > /dev/null; then
22692     if test x"$ld_is_gold" = xyes; then
22693       # GNU gold --version looks like this:
22694       #
22695       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22696       #
22697       # We extract the binutils version which is more familiar and specific
22698       # than the gold version.
22699       ld_vers=`echo $ld_ver | sed -n \
22700           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22701     else
22702       # GNU ld --version looks like this:
22703       #
22704       # GNU ld (GNU Binutils) 2.21.51.20110225
22705       ld_vers=`echo $ld_ver | sed -n \
22706           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22707     fi
22708     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22709     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22710     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22711     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22712   else
22713     case "${target}" in
22714       *-*-solaris2*)
22715         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22716         # format.
22717         #
22718         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22719         # /usr/ccs/bin/ld has been configured.
22720         ld_ver=`$gcc_cv_ld -V 2>&1`
22721         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22722           ld_vers=`echo $ld_ver | sed -n \
22723             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22724           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22725           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22726         fi
22727         ;;
22728     esac
22729   fi
22730 fi
22731
22732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22733 $as_echo_n "checking linker for .hidden support... " >&6; }
22734 if test "${gcc_cv_ld_hidden+set}" = set; then :
22735   $as_echo_n "(cached) " >&6
22736 else
22737   if test $in_tree_ld = yes ; then
22738   gcc_cv_ld_hidden=no
22739   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22740      && test $in_tree_ld_is_elf = yes; then
22741      gcc_cv_ld_hidden=yes
22742   fi
22743 else
22744   gcc_cv_ld_hidden=yes
22745   if test x"$ld_is_gold" = xyes; then
22746     :
22747   elif echo "$ld_ver" | grep GNU > /dev/null; then
22748     case "${target}" in
22749       mmix-knuth-mmixware)
22750         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22751         gcc_cv_ld_hidden=no
22752         ;;
22753     esac
22754     if test 0"$ld_date" -lt 20020404; then
22755       if test -n "$ld_date"; then
22756         # If there was date string, but was earlier than 2002-04-04, fail
22757         gcc_cv_ld_hidden=no
22758       elif test -z "$ld_vers"; then
22759         # If there was no date string nor ld version number, something is wrong
22760         gcc_cv_ld_hidden=no
22761       else
22762         test -z "$ld_vers_patch" && ld_vers_patch=0
22763         if test "$ld_vers_major" -lt 2; then
22764           gcc_cv_ld_hidden=no
22765         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22766           gcc_cv_ld_hidden="no"
22767         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22768           gcc_cv_ld_hidden=no
22769         fi
22770       fi
22771     fi
22772   else
22773     case "${target}" in
22774       *-*-darwin*)
22775         # Darwin ld has some visibility support.
22776         gcc_cv_ld_hidden=yes
22777         ;;
22778       hppa64*-*-hpux* | ia64*-*-hpux*)
22779         gcc_cv_ld_hidden=yes
22780         ;;
22781       *-*-solaris2.1[0-9]*)
22782         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22783         # .symbolic was only added in Solaris 9 12/02.
22784         gcc_cv_ld_hidden=yes
22785         ;;
22786       *)
22787         gcc_cv_ld_hidden=no
22788         ;;
22789     esac
22790   fi
22791 fi
22792 fi
22793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22794 $as_echo "$gcc_cv_ld_hidden" >&6; }
22795 libgcc_visibility=no
22796
22797
22798 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22799   libgcc_visibility=yes
22800
22801 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22802
22803 fi
22804
22805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22806 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22807 gcc_cv_ld_ro_rw_mix=unknown
22808 if test $in_tree_ld = yes ; then
22809   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22810      && test $in_tree_ld_is_elf = yes; then
22811     gcc_cv_ld_ro_rw_mix=read-write
22812   fi
22813 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22814   echo '.section myfoosect, "a"' > conftest1.s
22815   echo '.section myfoosect, "aw"' > conftest2.s
22816   echo '.byte 1' >> conftest2.s
22817   echo '.section myfoosect, "a"' > conftest3.s
22818   echo '.byte 0' >> conftest3.s
22819   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22820      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22821      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22822      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22823         conftest2.o conftest3.o > /dev/null 2>&1; then
22824     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22825                          | sed -e '/myfoosect/!d' -e N`
22826     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22827       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22828         gcc_cv_ld_ro_rw_mix=read-only
22829       else
22830         gcc_cv_ld_ro_rw_mix=read-write
22831       fi
22832     fi
22833   fi
22834   rm -f conftest.* conftest[123].*
22835 fi
22836 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22837
22838 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22839
22840 fi
22841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22842 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22843
22844 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22845   case "${target}" in
22846     *-*-solaris2*)
22847       #
22848       # Solaris 2 ld -V output looks like this for a regular version:
22849       #
22850       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22851       #
22852       # but test versions add stuff at the end:
22853       #
22854       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22855       #
22856       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22857       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22858         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22859           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22860         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22861         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22862       fi
22863       ;;
22864   esac
22865 fi
22866
22867 # Check whether --enable-initfini-array was given.
22868 if test "${enable_initfini_array+set}" = set; then :
22869   enableval=$enable_initfini_array;
22870 else
22871
22872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22873 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22874 if test "${gcc_cv_initfini_array+set}" = set; then :
22875   $as_echo_n "(cached) " >&6
22876 else
22877     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22878     case "${target}" in
22879       ia64-*)
22880         if test "$cross_compiling" = yes; then :
22881   gcc_cv_initfini_array=no
22882 else
22883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22884 /* end confdefs.h.  */
22885
22886 #ifndef __ELF__
22887 #error Not an ELF OS
22888 #endif
22889 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22890    if it can be used.  */
22891 static int x = -1;
22892 int main (void) { return x; }
22893 int foo (void) { x = 0; }
22894 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22895
22896 _ACEOF
22897 if ac_fn_cxx_try_run "$LINENO"; then :
22898   gcc_cv_initfini_array=yes
22899 else
22900   gcc_cv_initfini_array=no
22901 fi
22902 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22903   conftest.$ac_objext conftest.beam conftest.$ac_ext
22904 fi
22905 ;;
22906       *)
22907         gcc_cv_initfini_array=no
22908         if test $in_tree_ld = yes ; then
22909           if test "$gcc_cv_gld_major_version" -eq 2 \
22910              -a "$gcc_cv_gld_minor_version" -ge 22 \
22911              -o "$gcc_cv_gld_major_version" -gt 2 \
22912              && test $in_tree_ld_is_elf = yes; then
22913             gcc_cv_initfini_array=yes
22914           fi
22915         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22916           cat > conftest.s <<\EOF
22917 .section .dtors,"a",%progbits
22918 .balign 4
22919 .byte 'A', 'A', 'A', 'A'
22920 .section .ctors,"a",%progbits
22921 .balign 4
22922 .byte 'B', 'B', 'B', 'B'
22923 .section .fini_array.65530,"a",%progbits
22924 .balign 4
22925 .byte 'C', 'C', 'C', 'C'
22926 .section .init_array.65530,"a",%progbits
22927 .balign 4
22928 .byte 'D', 'D', 'D', 'D'
22929 .section .dtors.64528,"a",%progbits
22930 .balign 4
22931 .byte 'E', 'E', 'E', 'E'
22932 .section .ctors.64528,"a",%progbits
22933 .balign 4
22934 .byte 'F', 'F', 'F', 'F'
22935 .section .fini_array.01005,"a",%progbits
22936 .balign 4
22937 .byte 'G', 'G', 'G', 'G'
22938 .section .init_array.01005,"a",%progbits
22939 .balign 4
22940 .byte 'H', 'H', 'H', 'H'
22941 .text
22942 .globl _start
22943 _start:
22944 EOF
22945           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22946              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22947              && $gcc_cv_objdump -s -j .init_array conftest \
22948                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22949              && $gcc_cv_objdump -s -j .fini_array conftest \
22950                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22951             gcc_cv_initfini_array=yes
22952           fi
22953           rm -f conftest conftest.*
22954         fi
22955         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22956 /* end confdefs.h.  */
22957
22958 #ifndef __ELF__
22959 # error Not an ELF OS
22960 #endif
22961 #include <stdlib.h>
22962 #if defined __GLIBC_PREREQ
22963 # if __GLIBC_PREREQ (2, 4)
22964 # else
22965 #  error GLIBC 2.4 required
22966 # endif
22967 #else
22968 # if defined __sun__ && defined __svr4__
22969    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22970 # else
22971 #  error The C library not known to support .init_array/.fini_array
22972 # endif
22973 #endif
22974
22975 _ACEOF
22976 if ac_fn_cxx_try_cpp "$LINENO"; then :
22977
22978 else
22979   gcc_cv_initfini_array=no
22980 fi
22981 rm -f conftest.err conftest.$ac_ext;;
22982     esac
22983   else
22984     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22985 $as_echo_n "checking cross compile... guessing... " >&6; }
22986     gcc_cv_initfini_array=no
22987   fi
22988 fi
22989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22990 $as_echo "$gcc_cv_initfini_array" >&6; }
22991   enable_initfini_array=$gcc_cv_initfini_array
22992
22993 fi
22994
22995 if test $enable_initfini_array = yes; then
22996
22997 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22998
22999 fi
23000
23001 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23003 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23004 if test "${gcc_cv_as_leb128+set}" = set; then :
23005   $as_echo_n "(cached) " >&6
23006 else
23007   gcc_cv_as_leb128=no
23008     if test $in_tree_gas = yes; then
23009     if test $in_tree_gas_is_elf = yes \
23010   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23011   then gcc_cv_as_leb128=yes
23012 fi
23013   elif test x$gcc_cv_as != x; then
23014     $as_echo '  .data
23015         .uleb128 L2 - L1
23016 L1:
23017         .uleb128 1280
23018         .sleb128 -1010
23019 L2:' > conftest.s
23020     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23021   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23022   (eval $ac_try) 2>&5
23023   ac_status=$?
23024   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23025   test $ac_status = 0; }; }
23026     then
23027         # GAS versions before 2.11 do not support uleb128,
23028   # despite appearing to.
23029   # ??? There exists an elf-specific test that will crash
23030   # the assembler.  Perhaps it's better to figure out whether
23031   # arbitrary sections are supported and try the test.
23032   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23033   if echo "$as_ver" | grep GNU > /dev/null; then
23034     as_vers=`echo $as_ver | sed -n \
23035         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23036     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23037     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23038     if test $as_major -eq 2 && test $as_minor -lt 11
23039     then :
23040     else gcc_cv_as_leb128=yes
23041     fi
23042   fi
23043     else
23044       echo "configure: failed program was" >&5
23045       cat conftest.s >&5
23046     fi
23047     rm -f conftest.o conftest.s
23048   fi
23049 fi
23050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23051 $as_echo "$gcc_cv_as_leb128" >&6; }
23052 if test $gcc_cv_as_leb128 = yes; then
23053
23054 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23055
23056 fi
23057
23058 # Check if we have assembler support for unwind directives.
23059 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23060 $as_echo_n "checking assembler for cfi directives... " >&6; }
23061 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23062   $as_echo_n "(cached) " >&6
23063 else
23064   gcc_cv_as_cfi_directive=no
23065   if test x$gcc_cv_as != x; then
23066     $as_echo '  .text
23067         .cfi_startproc
23068         .cfi_offset 0, 0
23069         .cfi_same_value 1
23070         .cfi_def_cfa 1, 2
23071         .cfi_escape 1, 2, 3, 4, 5
23072         .cfi_endproc' > conftest.s
23073     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23074   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23075   (eval $ac_try) 2>&5
23076   ac_status=$?
23077   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23078   test $ac_status = 0; }; }
23079     then
23080         case "$target" in
23081   *-*-solaris*)
23082     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23083     # read-only and read-write sections, we need to make sure that the
23084     # assembler used emits read-write .eh_frame sections.
23085     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23086       if test "x$gcc_cv_objdump" != x; then
23087         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23088                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23089           gcc_cv_as_cfi_directive=no
23090         else
23091           case "$target" in
23092             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23093               # On Solaris/x86, make sure that GCC and assembler agree on using
23094               # read-only .eh_frame sections for 64-bit.
23095               if test x$gas = xyes; then
23096                  as_ix86_64_opt="--64"
23097               else
23098                  as_ix86_64_opt="-xarch=amd64"
23099               fi
23100               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23101                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23102                         sed -e /.eh_frame/!d -e N | \
23103                         grep READONLY > /dev/null; then
23104                 gcc_cv_as_cfi_directive=yes
23105               else
23106                 gcc_cv_as_cfi_directive=no
23107               fi
23108               ;;
23109             *)
23110               gcc_cv_as_cfi_directive=yes
23111               ;;
23112           esac
23113         fi
23114       else
23115         # no objdump, err on the side of caution
23116         gcc_cv_as_cfi_directive=no
23117       fi
23118     else
23119       gcc_cv_as_cfi_directive=yes
23120     fi
23121     ;;
23122   *-*-*)
23123     gcc_cv_as_cfi_directive=yes
23124     ;;
23125 esac
23126     else
23127       echo "configure: failed program was" >&5
23128       cat conftest.s >&5
23129     fi
23130     rm -f conftest.o conftest.s
23131   fi
23132 fi
23133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23134 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23135
23136 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23137 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23138 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23139 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23140   $as_echo_n "(cached) " >&6
23141 else
23142   gcc_cv_as_cfi_advance_working=no
23143   if test x$gcc_cv_as != x; then
23144     $as_echo '  .text
23145         .cfi_startproc
23146         .cfi_adjust_cfa_offset 64
23147         .skip 75040, 0
23148         .cfi_adjust_cfa_offset 128
23149         .cfi_endproc' > conftest.s
23150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23152   (eval $ac_try) 2>&5
23153   ac_status=$?
23154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23155   test $ac_status = 0; }; }
23156     then
23157
23158 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23159     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23160    gcc_cv_as_cfi_advance_working=yes
23161 fi
23162
23163     else
23164       echo "configure: failed program was" >&5
23165       cat conftest.s >&5
23166     fi
23167     rm -f conftest.o conftest.s
23168   fi
23169 fi
23170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23171 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23172
23173 else
23174   # no objdump, err on the side of caution
23175   gcc_cv_as_cfi_advance_working=no
23176 fi
23177
23178
23179 cat >>confdefs.h <<_ACEOF
23180 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23181        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23182 _ACEOF
23183
23184
23185
23186 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23187 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23188 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23189   $as_echo_n "(cached) " >&6
23190 else
23191   gcc_cv_as_cfi_personality_directive=no
23192   if test x$gcc_cv_as != x; then
23193     $as_echo '  .text
23194         .cfi_startproc
23195         .cfi_personality 0, symbol
23196         .cfi_endproc' > conftest.s
23197     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23198   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23199   (eval $ac_try) 2>&5
23200   ac_status=$?
23201   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23202   test $ac_status = 0; }; }
23203     then
23204         gcc_cv_as_cfi_personality_directive=yes
23205     else
23206       echo "configure: failed program was" >&5
23207       cat conftest.s >&5
23208     fi
23209     rm -f conftest.o conftest.s
23210   fi
23211 fi
23212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23213 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23214
23215
23216 cat >>confdefs.h <<_ACEOF
23217 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23218     then echo 1; else echo 0; fi`
23219 _ACEOF
23220
23221
23222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23223 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23224 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23225   $as_echo_n "(cached) " >&6
23226 else
23227   gcc_cv_as_cfi_sections_directive=no
23228   if test x$gcc_cv_as != x; then
23229     $as_echo '  .text
23230         .cfi_sections .debug_frame, .eh_frame
23231         .cfi_startproc
23232         .cfi_endproc' > conftest.s
23233     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23234   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23235   (eval $ac_try) 2>&5
23236   ac_status=$?
23237   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23238   test $ac_status = 0; }; }
23239     then
23240         case $target_os in
23241   win32 | pe | cygwin* | mingw32*)
23242     # Need to check that we generated the correct relocation for the
23243     # .debug_frame section.  This was fixed for binutils 2.21.
23244     gcc_cv_as_cfi_sections_directive=no
23245     if test "x$gcc_cv_objdump" != x; then
23246      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23247         grep secrel > /dev/null; then
23248       gcc_cv_as_cfi_sections_directive=yes
23249      fi
23250     fi
23251     ;;
23252   *)
23253     gcc_cv_as_cfi_sections_directive=yes
23254     ;;
23255 esac
23256     else
23257       echo "configure: failed program was" >&5
23258       cat conftest.s >&5
23259     fi
23260     rm -f conftest.o conftest.s
23261   fi
23262 fi
23263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23264 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23265
23266
23267
23268 cat >>confdefs.h <<_ACEOF
23269 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23270     then echo 1; else echo 0; fi`
23271 _ACEOF
23272
23273
23274 # GAS versions up to and including 2.11.0 may mis-optimize
23275 # .eh_frame data.
23276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23277 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23278 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23279   $as_echo_n "(cached) " >&6
23280 else
23281   gcc_cv_as_eh_frame=no
23282     if test $in_tree_gas = yes; then
23283     if test $in_tree_gas_is_elf = yes \
23284   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23285   then gcc_cv_as_eh_frame=yes
23286 fi
23287   elif test x$gcc_cv_as != x; then
23288     $as_echo '  .text
23289 .LFB1:
23290         .4byte  0
23291 .L1:
23292         .4byte  0
23293 .LFE1:
23294         .section        .eh_frame,"aw",@progbits
23295 __FRAME_BEGIN__:
23296         .4byte  .LECIE1-.LSCIE1
23297 .LSCIE1:
23298         .4byte  0x0
23299         .byte   0x1
23300         .ascii "z\0"
23301         .byte   0x1
23302         .byte   0x78
23303         .byte   0x1a
23304         .byte   0x0
23305         .byte   0x4
23306         .4byte  1
23307         .p2align 1
23308 .LECIE1:
23309 .LSFDE1:
23310         .4byte  .LEFDE1-.LASFDE1
23311 .LASFDE1:
23312         .4byte  .LASFDE1-__FRAME_BEGIN__
23313         .4byte  .LFB1
23314         .4byte  .LFE1-.LFB1
23315         .byte   0x4
23316         .4byte  .LFE1-.LFB1
23317         .byte   0x4
23318         .4byte  .L1-.LFB1
23319 .LEFDE1:' > conftest.s
23320     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23321   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23322   (eval $ac_try) 2>&5
23323   ac_status=$?
23324   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23325   test $ac_status = 0; }; }
23326     then
23327           cat > conftest.lit <<EOF
23328  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23329  0010 01000000 12000000 18000000 00000000  ................
23330  0020 08000000 04080000 0044               .........D
23331 EOF
23332 cat > conftest.big <<EOF
23333  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23334  0010 00000001 00000012 00000018 00000000  ................
23335  0020 00000008 04000000 0844               .........D
23336 EOF
23337   # If the assembler didn't choke, and we can objdump,
23338   # and we got the correct data, then succeed.
23339   # The text in the here-document typically retains its unix-style line
23340   # endings, while the output of objdump will use host line endings.
23341   # Therefore, use diff -b for the comparisons.
23342   if test x$gcc_cv_objdump != x \
23343   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23344      | tail -3 > conftest.got \
23345   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23346     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23347   then
23348     gcc_cv_as_eh_frame=yes
23349   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23351   (eval $ac_try) 2>&5
23352   ac_status=$?
23353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23354   test $ac_status = 0; }; }; then
23355     gcc_cv_as_eh_frame=buggy
23356   else
23357     # Uh oh, what do we do now?
23358     gcc_cv_as_eh_frame=no
23359   fi
23360     else
23361       echo "configure: failed program was" >&5
23362       cat conftest.s >&5
23363     fi
23364     rm -f conftest.o conftest.s
23365   fi
23366 fi
23367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23368 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23369
23370
23371 if test $gcc_cv_as_eh_frame = buggy; then
23372
23373 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23374
23375 fi
23376
23377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23378 $as_echo_n "checking assembler for section merging support... " >&6; }
23379 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23380   $as_echo_n "(cached) " >&6
23381 else
23382   gcc_cv_as_shf_merge=no
23383     if test $in_tree_gas = yes; then
23384     if test $in_tree_gas_is_elf = yes \
23385   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23386   then gcc_cv_as_shf_merge=yes
23387 fi
23388   elif test x$gcc_cv_as != x; then
23389     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23392   (eval $ac_try) 2>&5
23393   ac_status=$?
23394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23395   test $ac_status = 0; }; }
23396     then
23397         gcc_cv_as_shf_merge=yes
23398     else
23399       echo "configure: failed program was" >&5
23400       cat conftest.s >&5
23401     fi
23402     rm -f conftest.o conftest.s
23403   fi
23404 fi
23405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23406 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23407
23408 if test $gcc_cv_as_shf_merge = no; then
23409   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23410 $as_echo_n "checking assembler for section merging support... " >&6; }
23411 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23412   $as_echo_n "(cached) " >&6
23413 else
23414   gcc_cv_as_shf_merge=no
23415     if test $in_tree_gas = yes; then
23416     if test $in_tree_gas_is_elf = yes \
23417   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23418   then gcc_cv_as_shf_merge=yes
23419 fi
23420   elif test x$gcc_cv_as != x; then
23421     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23422     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23423   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23424   (eval $ac_try) 2>&5
23425   ac_status=$?
23426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23427   test $ac_status = 0; }; }
23428     then
23429         gcc_cv_as_shf_merge=yes
23430     else
23431       echo "configure: failed program was" >&5
23432       cat conftest.s >&5
23433     fi
23434     rm -f conftest.o conftest.s
23435   fi
23436 fi
23437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23438 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23439
23440 fi
23441
23442 cat >>confdefs.h <<_ACEOF
23443 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23444 _ACEOF
23445
23446
23447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23448 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23449 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23450   $as_echo_n "(cached) " >&6
23451 else
23452   gcc_cv_as_comdat_group=no
23453     if test $in_tree_gas = yes; then
23454     if test $in_tree_gas_is_elf = yes \
23455   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23456   then gcc_cv_as_comdat_group=yes
23457 fi
23458   elif test x$gcc_cv_as != x; then
23459     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23460     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23461   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23462   (eval $ac_try) 2>&5
23463   ac_status=$?
23464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23465   test $ac_status = 0; }; }
23466     then
23467         gcc_cv_as_comdat_group=yes
23468     else
23469       echo "configure: failed program was" >&5
23470       cat conftest.s >&5
23471     fi
23472     rm -f conftest.o conftest.s
23473   fi
23474 fi
23475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23476 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23477
23478 if test $gcc_cv_as_comdat_group = yes; then
23479   gcc_cv_as_comdat_group_percent=no
23480   gcc_cv_as_comdat_group_group=no
23481 else
23482  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23483 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23484 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23485   $as_echo_n "(cached) " >&6
23486 else
23487   gcc_cv_as_comdat_group_percent=no
23488     if test $in_tree_gas = yes; then
23489     if test $in_tree_gas_is_elf = yes \
23490   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23491   then gcc_cv_as_comdat_group_percent=yes
23492 fi
23493   elif test x$gcc_cv_as != x; then
23494     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23495     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23496   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23497   (eval $ac_try) 2>&5
23498   ac_status=$?
23499   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23500   test $ac_status = 0; }; }
23501     then
23502         gcc_cv_as_comdat_group_percent=yes
23503     else
23504       echo "configure: failed program was" >&5
23505       cat conftest.s >&5
23506     fi
23507     rm -f conftest.o conftest.s
23508   fi
23509 fi
23510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23511 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23512
23513  if test $gcc_cv_as_comdat_group_percent = yes; then
23514    gcc_cv_as_comdat_group_group=no
23515  else
23516    case "${target}" in
23517      # Sun as uses a completely different syntax.
23518      *-*-solaris2*)
23519        case "${target}" in
23520          sparc*-*-solaris2*)
23521            conftest_s='
23522                .group foo,".text%foo",#comdat
23523                .section ".text%foo", #alloc,#execinstr,#progbits
23524                .globl foo
23525              foo:
23526              '
23527            ;;
23528          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23529            conftest_s='
23530                .group foo,.text%foo,#comdat
23531                .section .text%foo, "ax", @progbits
23532                .globl  foo
23533              foo:
23534              '
23535            ;;
23536        esac
23537        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23538 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23539 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23540   $as_echo_n "(cached) " >&6
23541 else
23542   gcc_cv_as_comdat_group_group=no
23543   if test x$gcc_cv_as != x; then
23544     $as_echo "$conftest_s" > conftest.s
23545     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23546   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23547   (eval $ac_try) 2>&5
23548   ac_status=$?
23549   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23550   test $ac_status = 0; }; }
23551     then
23552         gcc_cv_as_comdat_group_group=yes
23553     else
23554       echo "configure: failed program was" >&5
23555       cat conftest.s >&5
23556     fi
23557     rm -f conftest.o conftest.s
23558   fi
23559 fi
23560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23561 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23562
23563        ;;
23564    esac
23565    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23566      gcc_cv_as_comdat_group_group=no
23567    fi
23568  fi
23569 fi
23570 if test x"$ld_is_gold" = xyes; then
23571   comdat_group=yes
23572 elif test $in_tree_ld = yes ; then
23573   comdat_group=no
23574   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23575      && test $in_tree_ld_is_elf = yes; then
23576      comdat_group=yes
23577   fi
23578 elif echo "$ld_ver" | grep GNU > /dev/null; then
23579   comdat_group=yes
23580   if test 0"$ld_date" -lt 20050308; then
23581     if test -n "$ld_date"; then
23582       # If there was date string, but was earlier than 2005-03-08, fail
23583       comdat_group=no
23584     elif test "$ld_vers_major" -lt 2; then
23585       comdat_group=no
23586     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23587       comdat_group=no
23588     fi
23589   fi
23590 else
23591   case "${target}" in
23592     *-*-solaris2.1[1-9]*)
23593       comdat_group=no
23594       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23595       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23596       # version 1.688.
23597       #
23598       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23599       # least ld version 1.2267.
23600       if test "$ld_vers_major" -gt 1; then
23601         comdat_group=yes
23602       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23603         comdat_group=yes
23604       elif test "$ld_vers_minor" -ge 2267; then
23605         comdat_group=yes
23606       fi
23607       ;;
23608     *)
23609       # Assume linkers other than GNU ld don't support COMDAT group.
23610       comdat_group=no
23611       ;;
23612   esac
23613 fi
23614 # Allow overriding the automatic COMDAT group tests above.
23615 # Check whether --enable-comdat was given.
23616 if test "${enable_comdat+set}" = set; then :
23617   enableval=$enable_comdat; comdat_group="$enable_comdat"
23618 fi
23619
23620 if test $comdat_group = no; then
23621   gcc_cv_as_comdat_group=no
23622   gcc_cv_as_comdat_group_percent=no
23623   gcc_cv_as_comdat_group_group=no
23624 fi
23625
23626 cat >>confdefs.h <<_ACEOF
23627 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23628     || test $gcc_cv_as_comdat_group_percent = yes \
23629     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23630 _ACEOF
23631
23632
23633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23634 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23635 if test "${gcc_cv_as_discriminator+set}" = set; then :
23636   $as_echo_n "(cached) " >&6
23637 else
23638   gcc_cv_as_discriminator=no
23639     if test $in_tree_gas = yes; then
23640     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23641   then gcc_cv_as_discriminator=yes
23642 fi
23643   elif test x$gcc_cv_as != x; then
23644     $as_echo '  .text
23645         .file 1 "conf.c"
23646         .loc 1 1 0 discriminator 1' > conftest.s
23647     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23648   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23649   (eval $ac_try) 2>&5
23650   ac_status=$?
23651   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23652   test $ac_status = 0; }; }
23653     then
23654         gcc_cv_as_discriminator=yes
23655     else
23656       echo "configure: failed program was" >&5
23657       cat conftest.s >&5
23658     fi
23659     rm -f conftest.o conftest.s
23660   fi
23661 fi
23662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23663 $as_echo "$gcc_cv_as_discriminator" >&6; }
23664 if test $gcc_cv_as_discriminator = yes; then
23665
23666 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23667
23668 fi
23669
23670 # Thread-local storage - the check is heavily parameterized.
23671 conftest_s=
23672 tls_first_major=
23673 tls_first_minor=
23674 tls_as_opt=
23675 case "$target" in
23676   alpha*-*-*)
23677     conftest_s='
23678         .section ".tdata","awT",@progbits
23679 foo:    .long   25
23680         .text
23681         ldq     $27,__tls_get_addr($29)         !literal!1
23682         lda     $16,foo($29)                    !tlsgd!1
23683         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23684         ldq     $27,__tls_get_addr($29)         !literal!2
23685         lda     $16,foo($29)                    !tlsldm!2
23686         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23687         ldq     $1,foo($29)                     !gotdtprel
23688         ldah    $2,foo($29)                     !dtprelhi
23689         lda     $3,foo($2)                      !dtprello
23690         lda     $4,foo($29)                     !dtprel
23691         ldq     $1,foo($29)                     !gottprel
23692         ldah    $2,foo($29)                     !tprelhi
23693         lda     $3,foo($2)                      !tprello
23694         lda     $4,foo($29)                     !tprel'
23695         tls_first_major=2
23696         tls_first_minor=13
23697         tls_as_opt=--fatal-warnings
23698         ;;
23699   cris-*-*|crisv32-*-*)
23700     conftest_s='
23701         .section ".tdata","awT",@progbits
23702 x:      .long   25
23703         .text
23704         move.d x:IE,$r10
23705         nop'
23706         tls_first_major=2
23707         tls_first_minor=20
23708         tls_as_opt=--fatal-warnings
23709         ;;
23710   frv*-*-*)
23711     conftest_s='
23712         .section ".tdata","awT",@progbits
23713 x:      .long   25
23714         .text
23715         call    #gettlsoff(x)'
23716         tls_first_major=2
23717         tls_first_minor=14
23718         ;;
23719   hppa*-*-linux*)
23720     conftest_s='
23721 t1:     .reg    %r20
23722 t2:     .reg    %r21
23723 gp:     .reg    %r19
23724         .section ".tdata","awT",@progbits
23725 foo:    .long   25
23726         .text
23727         .align  4
23728         addil LT%foo-$tls_gdidx$,gp
23729         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23730         b __tls_get_addr
23731         nop
23732         addil LT%foo-$tls_ldidx$,gp
23733         b __tls_get_addr
23734         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23735         addil LR%foo-$tls_dtpoff$,%ret0
23736         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23737         mfctl %cr27,%t1
23738         addil LT%foo-$tls_ieoff$,gp
23739         ldw RT%foo-$tls_ieoff$(%r1),%t2
23740         add %t1,%t2,%t3
23741         mfctl %cr27,%t1
23742         addil LR%foo-$tls_leoff$,%t1
23743         ldo RR%foo-$tls_leoff$(%r1),%t2'
23744         tls_first_major=2
23745         tls_first_minor=15
23746         tls_as_opt=--fatal-warnings
23747         ;;
23748   arm*-*-*)
23749     conftest_s='
23750         .section ".tdata","awT",%progbits
23751 foo:    .long   25
23752         .text
23753 .word foo(gottpoff)
23754 .word foo(tpoff)
23755 .word foo(tlsgd)
23756 .word foo(tlsldm)
23757 .word foo(tlsldo)'
23758         tls_first_major=2
23759         tls_first_minor=17
23760         ;;
23761   i[34567]86-*-* | x86_64-*-*)
23762     case "$target" in
23763       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23764         on_solaris=yes
23765         ;;
23766       *)
23767         on_solaris=no
23768         ;;
23769     esac
23770     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23771       conftest_s='
23772         .section .tdata,"awt",@progbits'
23773       tls_first_major=0
23774       tls_first_minor=0
23775       tls_section_flag=t
23776
23777 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23778
23779     else
23780       conftest_s='
23781         .section ".tdata","awT",@progbits'
23782       tls_first_major=2
23783       tls_first_minor=14
23784       tls_section_flag=T
23785       tls_as_opt="--fatal-warnings"
23786     fi
23787     case "$target" in
23788       i[34567]86-*-*)
23789         conftest_s="$conftest_s
23790 foo:    .long   25
23791         .text
23792         movl    %gs:0, %eax
23793         leal    foo@tlsgd(,%ebx,1), %eax
23794         leal    foo@tlsldm(%ebx), %eax
23795         leal    foo@dtpoff(%eax), %edx
23796         movl    foo@gottpoff(%ebx), %eax
23797         subl    foo@gottpoff(%ebx), %eax
23798         addl    foo@gotntpoff(%ebx), %eax
23799         movl    foo@indntpoff, %eax
23800         movl    \$foo@tpoff, %eax
23801         subl    \$foo@tpoff, %eax
23802         leal    foo@ntpoff(%ecx), %eax"
23803         ;;
23804       x86_64-*-*)
23805         if test x$on_solaris = xyes; then
23806           case $gas_flag in
23807             yes) tls_as_opt="$tls_as_opt --64" ;;
23808             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23809           esac
23810         fi
23811         conftest_s="$conftest_s
23812 foo:    .long   25
23813         .text
23814         movq    %fs:0, %rax
23815         leaq    foo@tlsgd(%rip), %rdi
23816         leaq    foo@tlsld(%rip), %rdi
23817         leaq    foo@dtpoff(%rax), %rdx
23818         movq    foo@gottpoff(%rip), %rax
23819         movq    \$foo@tpoff, %rax"
23820         ;;
23821     esac
23822     ;;
23823   ia64-*-*)
23824     conftest_s='
23825         .section ".tdata","awT",@progbits
23826 foo:    data8   25
23827         .text
23828         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23829         addl    r17 = @ltoff(@dtprel(foo#)), gp
23830         addl    r18 = @ltoff(@tprel(foo#)), gp
23831         addl    r19 = @dtprel(foo#), gp
23832         adds    r21 = @dtprel(foo#), r13
23833         movl    r23 = @dtprel(foo#)
23834         addl    r20 = @tprel(foo#), gp
23835         adds    r22 = @tprel(foo#), r13
23836         movl    r24 = @tprel(foo#)'
23837         tls_first_major=2
23838         tls_first_minor=13
23839         tls_as_opt=--fatal-warnings
23840         ;;
23841   microblaze*-*-*)
23842     conftest_s='
23843         .section .tdata,"awT",@progbits
23844 x:
23845         .word 2
23846         .text
23847         addik r5,r20,x@TLSGD
23848         addik r5,r20,x@TLSLDM'
23849         tls_first_major=2
23850         tls_first_minor=20
23851         tls_as_opt='--fatal-warnings'
23852         ;;
23853   mips*-*-*)
23854     conftest_s='
23855         .section .tdata,"awT",@progbits
23856 x:
23857         .word 2
23858         .text
23859         addiu $4, $28, %tlsgd(x)
23860         addiu $4, $28, %tlsldm(x)
23861         lui $4, %dtprel_hi(x)
23862         addiu $4, $4, %dtprel_lo(x)
23863         lw $4, %gottprel(x)($28)
23864         lui $4, %tprel_hi(x)
23865         addiu $4, $4, %tprel_lo(x)'
23866         tls_first_major=2
23867         tls_first_minor=16
23868         tls_as_opt='-32 --fatal-warnings'
23869         ;;
23870   m68k-*-*)
23871     conftest_s='
23872         .section .tdata,"awT",@progbits
23873 x:
23874         .word 2
23875         .text
23876 foo:
23877         move.l x@TLSGD(%a5),%a0
23878         move.l x@TLSLDM(%a5),%a0
23879         move.l x@TLSLDO(%a5),%a0
23880         move.l x@TLSIE(%a5),%a0
23881         move.l x@TLSLE(%a5),%a0'
23882         tls_first_major=2
23883         tls_first_minor=19
23884         tls_as_opt='--fatal-warnings'
23885         ;;
23886   nios2-*-*)
23887       conftest_s='
23888         .section ".tdata","awT",@progbits'
23889         tls_first_major=2
23890         tls_first_minor=23
23891         tls_as_opt="--fatal-warnings"
23892         ;;
23893   aarch64*-*-*)
23894     conftest_s='
23895         .section ".tdata","awT",%progbits
23896 foo:    .long   25
23897         .text
23898         adrp  x0, :tlsgd:x
23899         add   x0, x0, #:tlsgd_lo12:x
23900         bl    __tls_get_addr
23901         nop'
23902         tls_first_major=2
23903         tls_first_minor=20
23904         tls_as_opt='--fatal-warnings'
23905         ;;
23906   powerpc-ibm-aix*)
23907     conftest_s='
23908         .extern __get_tpointer
23909         .toc
23910 LC..1:
23911         .tc a[TC],a[TL]@le
23912         .csect .text[PR]
23913 .tlstest:
23914         lwz 9,LC..1(2)
23915         bla __get_tpointer
23916         lwzx 3,9,3
23917         .globl a
23918         .csect a[TL],4
23919 a:
23920         .space 4'
23921         tls_first_major=0
23922         tls_first_minor=0
23923         ;;
23924   powerpc64*-*-*)
23925     conftest_s='
23926         .section ".tdata","awT",@progbits
23927         .align 3
23928 ld0:    .space 8
23929 ld1:    .space 8
23930 x1:     .space 8
23931 x2:     .space 8
23932 x3:     .space 8
23933         .text
23934         addi 3,2,ld0@got@tlsgd
23935         bl .__tls_get_addr
23936         nop
23937         addi 3,2,ld1@toc
23938         bl .__tls_get_addr
23939         nop
23940         addi 3,2,x1@got@tlsld
23941         bl .__tls_get_addr
23942         nop
23943         addi 9,3,x1@dtprel
23944         bl .__tls_get_addr
23945         nop
23946         addis 9,3,x2@dtprel@ha
23947         addi 9,9,x2@dtprel@l
23948         bl .__tls_get_addr
23949         nop
23950         ld 9,x3@got@dtprel(2)
23951         add 9,9,3
23952         bl .__tls_get_addr
23953         nop'
23954         tls_first_major=2
23955         tls_first_minor=14
23956         tls_as_opt="-a64 --fatal-warnings"
23957         ;;
23958   powerpc*-*-*)
23959     conftest_s='
23960         .section ".tdata","awT",@progbits
23961         .align 2
23962 ld0:    .space 4
23963 ld1:    .space 4
23964 x1:     .space 4
23965 x2:     .space 4
23966 x3:     .space 4
23967         .text
23968         addi 3,31,ld0@got@tlsgd
23969         bl __tls_get_addr
23970         addi 3,31,x1@got@tlsld
23971         bl __tls_get_addr
23972         addi 9,3,x1@dtprel
23973         addis 9,3,x2@dtprel@ha
23974         addi 9,9,x2@dtprel@l
23975         lwz 9,x3@got@tprel(31)
23976         add 9,9,x@tls
23977         addi 9,2,x1@tprel
23978         addis 9,2,x2@tprel@ha
23979         addi 9,9,x2@tprel@l'
23980         tls_first_major=2
23981         tls_first_minor=14
23982         tls_as_opt="-a32 --fatal-warnings"
23983         ;;
23984   s390-*-*)
23985     conftest_s='
23986         .section ".tdata","awT",@progbits
23987 foo:    .long   25
23988         .text
23989         .long   foo@TLSGD
23990         .long   foo@TLSLDM
23991         .long   foo@DTPOFF
23992         .long   foo@NTPOFF
23993         .long   foo@GOTNTPOFF
23994         .long   foo@INDNTPOFF
23995         l       %r1,foo@GOTNTPOFF(%r12)
23996         l       %r1,0(%r1):tls_load:foo
23997         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23998         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23999         tls_first_major=2
24000         tls_first_minor=14
24001         tls_as_opt="-m31 --fatal-warnings"
24002         ;;
24003   s390x-*-*)
24004     conftest_s='
24005         .section ".tdata","awT",@progbits
24006 foo:    .long   25
24007         .text
24008         .quad   foo@TLSGD
24009         .quad   foo@TLSLDM
24010         .quad   foo@DTPOFF
24011         .quad   foo@NTPOFF
24012         .quad   foo@GOTNTPOFF
24013         lg      %r1,foo@GOTNTPOFF(%r12)
24014         larl    %r1,foo@INDNTPOFF
24015         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24016         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24017         tls_first_major=2
24018         tls_first_minor=14
24019         tls_as_opt="-m64 -Aesame --fatal-warnings"
24020         ;;
24021   sh-*-* | sh[123456789lbe]*-*-*)
24022     conftest_s='
24023         .section ".tdata","awT",@progbits
24024 foo:    .long   25
24025         .text
24026         .long   foo@TLSGD
24027         .long   foo@TLSLDM
24028         .long   foo@DTPOFF
24029         .long   foo@GOTTPOFF
24030         .long   foo@TPOFF'
24031         tls_first_major=2
24032         tls_first_minor=13
24033         tls_as_opt=--fatal-warnings
24034         ;;
24035   sparc*-*-*)
24036     case "$target" in
24037       sparc*-sun-solaris2.*)
24038         on_solaris=yes
24039         ;;
24040       *)
24041         on_solaris=no
24042         ;;
24043     esac
24044     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24045       conftest_s='
24046         .section ".tdata",#alloc,#write,#tls'
24047         tls_first_major=0
24048         tls_first_minor=0
24049     else
24050       conftest_s='
24051         .section ".tdata","awT",@progbits'
24052         tls_first_major=2
24053         tls_first_minor=14
24054         tls_as_opt="-32 --fatal-warnings"
24055     fi
24056     conftest_s="$conftest_s
24057 foo:    .long   25
24058         .text
24059         sethi   %tgd_hi22(foo), %o0
24060         add     %o0, %tgd_lo10(foo), %o1
24061         add     %l7, %o1, %o0, %tgd_add(foo)
24062         call    __tls_get_addr, %tgd_call(foo)
24063         sethi   %tldm_hi22(foo), %l1
24064         add     %l1, %tldm_lo10(foo), %l2
24065         add     %l7, %l2, %o0, %tldm_add(foo)
24066         call    __tls_get_addr, %tldm_call(foo)
24067         sethi   %tldo_hix22(foo), %l3
24068         xor     %l3, %tldo_lox10(foo), %l4
24069         add     %o0, %l4, %l5, %tldo_add(foo)
24070         sethi   %tie_hi22(foo), %o3
24071         add     %o3, %tie_lo10(foo), %o3
24072         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24073         add     %g7, %o2, %o4, %tie_add(foo)
24074         sethi   %tle_hix22(foo), %l1
24075         xor     %l1, %tle_lox10(foo), %o5
24076         ld      [%g7 + %o5], %o1"
24077         ;;
24078   tilepro*-*-*)
24079       conftest_s='
24080         .section ".tdata","awT",@progbits
24081 foo:    .long   25
24082         .text
24083         addli   r0, zero, tls_gd(foo)
24084         auli    r0, zero, tls_gd_ha16(foo)
24085         addli   r0, r0, tls_gd_lo16(foo)
24086         jal     __tls_get_addr
24087         addli   r0, zero, tls_ie(foo)
24088         auli    r0, r0, tls_ie_ha16(foo)
24089         addli   r0, r0, tls_ie_lo16(foo)'
24090         tls_first_major=2
24091         tls_first_minor=22
24092         tls_as_opt="--fatal-warnings"
24093         ;;
24094   tilegx*-*-*)
24095       conftest_s='
24096         .section ".tdata","awT",@progbits
24097 foo:    .long   25
24098         .text
24099         shl16insli r0, zero, hw0_last_tls_gd(foo)
24100         shl16insli r0, zero, hw1_last_tls_gd(foo)
24101         shl16insli r0, r0,   hw0_tls_gd(foo)
24102         jal        __tls_get_addr
24103         shl16insli r0, zero, hw1_last_tls_ie(foo)
24104         shl16insli r0, r0,   hw0_tls_ie(foo)'
24105         tls_first_major=2
24106         tls_first_minor=22
24107         tls_as_opt="--fatal-warnings"
24108         ;;
24109   xtensa*-*-*)
24110     conftest_s='
24111         .section ".tdata","awT",@progbits
24112 foo:    .long   25
24113         .text
24114         movi    a8, foo@TLSFUNC
24115         movi    a10, foo@TLSARG
24116         callx8.tls a8, foo@TLSCALL'
24117         tls_first_major=2
24118         tls_first_minor=19
24119         ;;
24120 esac
24121 set_have_as_tls=no
24122 if test "x$enable_tls" = xno ; then
24123   : # TLS explicitly disabled.
24124 elif test "x$enable_tls" = xyes ; then
24125   set_have_as_tls=yes # TLS explicitly enabled.
24126 elif test -z "$tls_first_major"; then
24127   : # If we don't have a check, assume no support.
24128 else
24129   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24130 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24131 if test "${gcc_cv_as_tls+set}" = set; then :
24132   $as_echo_n "(cached) " >&6
24133 else
24134   gcc_cv_as_tls=no
24135     if test $in_tree_gas = yes; then
24136     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24137   then gcc_cv_as_tls=yes
24138 fi
24139   elif test x$gcc_cv_as != x; then
24140     $as_echo "$conftest_s" > conftest.s
24141     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24142   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24143   (eval $ac_try) 2>&5
24144   ac_status=$?
24145   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24146   test $ac_status = 0; }; }
24147     then
24148         gcc_cv_as_tls=yes
24149     else
24150       echo "configure: failed program was" >&5
24151       cat conftest.s >&5
24152     fi
24153     rm -f conftest.o conftest.s
24154   fi
24155 fi
24156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24157 $as_echo "$gcc_cv_as_tls" >&6; }
24158 if test $gcc_cv_as_tls = yes; then
24159   set_have_as_tls=yes
24160 fi
24161 fi
24162 if test $set_have_as_tls = yes ; then
24163
24164 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24165
24166 fi
24167
24168 # Target-specific assembler checks.
24169
24170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24171 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24172 gcc_cv_ld_static_dynamic=no
24173 gcc_cv_ld_static_option='-Bstatic'
24174 gcc_cv_ld_dynamic_option='-Bdynamic'
24175 if test $in_tree_ld = yes ; then
24176   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24177     gcc_cv_ld_static_dynamic=yes
24178   fi
24179 elif test x$gcc_cv_ld != x; then
24180   # Check if linker supports -Bstatic/-Bdynamic option
24181   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24182      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24183       gcc_cv_ld_static_dynamic=yes
24184   else
24185     case "$target" in
24186       # AIX ld uses -b flags
24187       *-*-aix4.[23]* | *-*-aix[5-9]*)
24188         gcc_cv_ld_static_dynamic=yes
24189         gcc_cv_ld_static_option="-bstatic"
24190         gcc_cv_ld_dynamic_option="-bdynamic"
24191         ;;
24192       # HP-UX ld uses -a flags to select between shared and archive.
24193       *-*-hpux*)
24194         if test x"$gnu_ld" = xno; then
24195           gcc_cv_ld_static_dynamic=yes
24196           gcc_cv_ld_static_option="-aarchive_shared"
24197           gcc_cv_ld_dynamic_option="-adefault"
24198         fi
24199         ;;
24200       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24201       *-*-solaris2*)
24202         gcc_cv_ld_static_dynamic=yes
24203         ;;
24204     esac
24205   fi
24206 fi
24207 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24208
24209 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24210
24211
24212 cat >>confdefs.h <<_ACEOF
24213 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24214 _ACEOF
24215
24216
24217 cat >>confdefs.h <<_ACEOF
24218 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24219 _ACEOF
24220
24221 fi
24222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24223 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24224
24225 if test x"$demangler_in_ld" = xyes; then
24226   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24227 $as_echo_n "checking linker --demangle support... " >&6; }
24228   gcc_cv_ld_demangle=no
24229   if test $in_tree_ld = yes; then
24230     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24231       gcc_cv_ld_demangle=yes
24232     fi
24233   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24234     # Check if the GNU linker supports --demangle option
24235     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24236       gcc_cv_ld_demangle=yes
24237     fi
24238   fi
24239   if test x"$gcc_cv_ld_demangle" = xyes; then
24240
24241 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24242
24243   fi
24244   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24245 $as_echo "$gcc_cv_ld_demangle" >&6; }
24246 fi
24247
24248 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24249 $as_echo_n "checking linker plugin support... " >&6; }
24250 gcc_cv_lto_plugin=0
24251 if test -f liblto_plugin.la; then
24252   save_ld_ver="$ld_ver"
24253   save_ld_vers_major="$ld_vers_major"
24254   save_ld_vers_minor="$ld_vers_minor"
24255   save_ld_is_gold="$ld_is_gold"
24256
24257   ld_is_gold=no
24258
24259   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24260     ld_ver="GNU ld"
24261     # FIXME: ld_is_gold?
24262     ld_vers_major="$gcc_cv_gld_major_version"
24263     ld_vers_minor="$gcc_cv_gld_minor_version"
24264   else
24265     # Determine plugin linker version.
24266     # FIXME: Partial duplicate from above, generalize.
24267     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24268     if echo "$ld_ver" | grep GNU > /dev/null; then
24269       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24270         ld_is_gold=yes
24271         ld_vers=`echo $ld_ver | sed -n \
24272             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24273       else
24274         ld_vers=`echo $ld_ver | sed -n \
24275             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24276       fi
24277       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24278       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24279     fi
24280   fi
24281
24282   # Determine plugin support.
24283   if echo "$ld_ver" | grep GNU > /dev/null; then
24284     # Require GNU ld or gold 2.21+ for plugin support by default.
24285     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24286       gcc_cv_lto_plugin=2
24287     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24288     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24289       gcc_cv_lto_plugin=1
24290     fi
24291   fi
24292
24293   ld_ver="$save_ld_ver"
24294   ld_vers_major="$save_ld_vers_major"
24295   ld_vers_minor="$save_ld_vers_minor"
24296   ld_is_gold="$save_ld_is_gold"
24297 fi
24298
24299 cat >>confdefs.h <<_ACEOF
24300 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24301 _ACEOF
24302
24303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24304 $as_echo "$gcc_cv_lto_plugin" >&6; }
24305
24306 case "$target" in
24307   aarch64*-*-*)
24308     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24309 $as_echo_n "checking assembler for -mabi option... " >&6; }
24310 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24311   $as_echo_n "(cached) " >&6
24312 else
24313   gcc_cv_as_aarch64_mabi=no
24314   if test x$gcc_cv_as != x; then
24315     $as_echo '.text' > conftest.s
24316     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24317   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24318   (eval $ac_try) 2>&5
24319   ac_status=$?
24320   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24321   test $ac_status = 0; }; }
24322     then
24323         gcc_cv_as_aarch64_mabi=yes
24324     else
24325       echo "configure: failed program was" >&5
24326       cat conftest.s >&5
24327     fi
24328     rm -f conftest.o conftest.s
24329   fi
24330 fi
24331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24332 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24333
24334     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24335
24336 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24337
24338     else
24339       if test x$with_abi = xilp32; then
24340         as_fn_error "Assembler does not support -mabi=ilp32.\
24341                      Upgrade the Assembler." "$LINENO" 5
24342       fi
24343       if test x"$with_multilib_list" = xdefault; then
24344         TM_MULTILIB_CONFIG=lp64
24345       else
24346         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24347         for aarch64_multilib in ${aarch64_multilibs}; do
24348           case ${aarch64_multilib} in
24349             ilp32)
24350               as_fn_error "Assembler does not support -mabi=ilp32.\
24351                             Upgrade the Assembler." "$LINENO" 5
24352               ;;
24353             *)
24354               ;;
24355           esac
24356         done
24357       fi
24358     fi
24359     # Check if we have binutils support for relocations types needed by -fpic
24360     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24361 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24362 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24363   $as_echo_n "(cached) " >&6
24364 else
24365   gcc_cv_as_aarch64_picreloc=no
24366   if test x$gcc_cv_as != x; then
24367     $as_echo '
24368         .text
24369         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24370     ' > conftest.s
24371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24373   (eval $ac_try) 2>&5
24374   ac_status=$?
24375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24376   test $ac_status = 0; }; }
24377     then
24378         gcc_cv_as_aarch64_picreloc=yes
24379     else
24380       echo "configure: failed program was" >&5
24381       cat conftest.s >&5
24382     fi
24383     rm -f conftest.o conftest.s
24384   fi
24385 fi
24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24387 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24388 if test $gcc_cv_as_aarch64_picreloc = yes; then
24389
24390 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24391
24392 fi
24393     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24394     # Check whether --enable-fix-cortex-a53-835769 was given.
24395 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24396   enableval=$enable_fix_cortex_a53_835769;
24397         case $enableval in
24398           yes)
24399             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24400             ;;
24401           no)
24402             ;;
24403           *)
24404             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24405   Valid choices are 'yes' and 'no'." "$LINENO" 5
24406             ;;
24407
24408         esac
24409
24410 fi
24411
24412     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24413     # Check whether --enable-fix-cortex-a53-843419 was given.
24414 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24415   enableval=$enable_fix_cortex_a53_843419;
24416         case $enableval in
24417           yes)
24418             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24419             ;;
24420           no)
24421             ;;
24422           *)
24423             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24424   Valid choices are 'yes' and 'no'." "$LINENO" 5
24425             ;;
24426
24427         esac
24428
24429 fi
24430
24431     ;;
24432
24433   # All TARGET_ABI_OSF targets.
24434   alpha*-*-linux* | alpha*-*-*bsd*)
24435     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24436 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24437 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24438   $as_echo_n "(cached) " >&6
24439 else
24440   gcc_cv_as_alpha_explicit_relocs=no
24441     if test $in_tree_gas = yes; then
24442     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24443   then gcc_cv_as_alpha_explicit_relocs=yes
24444 fi
24445   elif test x$gcc_cv_as != x; then
24446     $as_echo '  .set nomacro
24447         .text
24448         extbl   $3, $2, $3      !lituse_bytoff!1
24449         ldq     $2, a($29)      !literal!1
24450         ldq     $4, b($29)      !literal!2
24451         ldq_u   $3, 0($2)       !lituse_base!1
24452         ldq     $27, f($29)     !literal!5
24453         jsr     $26, ($27), f   !lituse_jsr!5
24454         ldah    $29, 0($26)     !gpdisp!3
24455         lda     $0, c($29)      !gprel
24456         ldah    $1, d($29)      !gprelhigh
24457         lda     $1, d($1)       !gprellow
24458         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24459     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24460   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24461   (eval $ac_try) 2>&5
24462   ac_status=$?
24463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24464   test $ac_status = 0; }; }
24465     then
24466         gcc_cv_as_alpha_explicit_relocs=yes
24467     else
24468       echo "configure: failed program was" >&5
24469       cat conftest.s >&5
24470     fi
24471     rm -f conftest.o conftest.s
24472   fi
24473 fi
24474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24475 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24476 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24477
24478 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24479
24480 fi
24481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24482 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24483 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24484   $as_echo_n "(cached) " >&6
24485 else
24486   gcc_cv_as_alpha_jsrdirect_relocs=no
24487     if test $in_tree_gas = yes; then
24488     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24489   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24490 fi
24491   elif test x$gcc_cv_as != x; then
24492     $as_echo '  .set nomacro
24493         .text
24494         ldq     $27, a($29)     !literal!1
24495         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24496     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24497   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24498   (eval $ac_try) 2>&5
24499   ac_status=$?
24500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24501   test $ac_status = 0; }; }
24502     then
24503         gcc_cv_as_alpha_jsrdirect_relocs=yes
24504     else
24505       echo "configure: failed program was" >&5
24506       cat conftest.s >&5
24507     fi
24508     rm -f conftest.o conftest.s
24509   fi
24510 fi
24511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24512 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24513 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24514
24515 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24516
24517 fi
24518     ;;
24519
24520   avr-*-*)
24521     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24522 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24523 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24524   $as_echo_n "(cached) " >&6
24525 else
24526   gcc_cv_as_avr_mlink_relax=no
24527   if test x$gcc_cv_as != x; then
24528     $as_echo '.text' > conftest.s
24529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24531   (eval $ac_try) 2>&5
24532   ac_status=$?
24533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24534   test $ac_status = 0; }; }
24535     then
24536         gcc_cv_as_avr_mlink_relax=yes
24537     else
24538       echo "configure: failed program was" >&5
24539       cat conftest.s >&5
24540     fi
24541     rm -f conftest.o conftest.s
24542   fi
24543 fi
24544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24545 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24546 if test $gcc_cv_as_avr_mlink_relax = yes; then
24547
24548 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24549
24550 fi
24551
24552     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24553 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24554 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24555   $as_echo_n "(cached) " >&6
24556 else
24557   gcc_cv_as_avr_mrmw=no
24558   if test x$gcc_cv_as != x; then
24559     $as_echo '.text' > conftest.s
24560     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24561   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24562   (eval $ac_try) 2>&5
24563   ac_status=$?
24564   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24565   test $ac_status = 0; }; }
24566     then
24567         gcc_cv_as_avr_mrmw=yes
24568     else
24569       echo "configure: failed program was" >&5
24570       cat conftest.s >&5
24571     fi
24572     rm -f conftest.o conftest.s
24573   fi
24574 fi
24575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24576 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24577 if test $gcc_cv_as_avr_mrmw = yes; then
24578
24579 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24580
24581 fi
24582     ;;
24583
24584   cris-*-*)
24585     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24586 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24587 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24588   $as_echo_n "(cached) " >&6
24589 else
24590   gcc_cv_as_cris_no_mul_bug=no
24591     if test $in_tree_gas = yes; then
24592     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24593   then gcc_cv_as_cris_no_mul_bug=yes
24594 fi
24595   elif test x$gcc_cv_as != x; then
24596     $as_echo '.text' > conftest.s
24597     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24598   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24599   (eval $ac_try) 2>&5
24600   ac_status=$?
24601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24602   test $ac_status = 0; }; }
24603     then
24604         gcc_cv_as_cris_no_mul_bug=yes
24605     else
24606       echo "configure: failed program was" >&5
24607       cat conftest.s >&5
24608     fi
24609     rm -f conftest.o conftest.s
24610   fi
24611 fi
24612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24613 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24614 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24615
24616 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24617
24618 fi
24619     ;;
24620
24621   sparc*-*-*)
24622     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24623 $as_echo_n "checking assembler for .register... " >&6; }
24624 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24625   $as_echo_n "(cached) " >&6
24626 else
24627   gcc_cv_as_sparc_register_op=no
24628   if test x$gcc_cv_as != x; then
24629     $as_echo '.register %g2, #scratch' > conftest.s
24630     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24631   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24632   (eval $ac_try) 2>&5
24633   ac_status=$?
24634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24635   test $ac_status = 0; }; }
24636     then
24637         gcc_cv_as_sparc_register_op=yes
24638     else
24639       echo "configure: failed program was" >&5
24640       cat conftest.s >&5
24641     fi
24642     rm -f conftest.o conftest.s
24643   fi
24644 fi
24645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24646 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24647 if test $gcc_cv_as_sparc_register_op = yes; then
24648
24649 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24650
24651 fi
24652
24653     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24654 $as_echo_n "checking assembler for #nobits... " >&6; }
24655 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24656   $as_echo_n "(cached) " >&6
24657 else
24658   gcc_cv_as_sparc_nobits=no
24659   if test x$gcc_cv_as != x; then
24660     $as_echo '.section "nobits",#alloc,#write,#nobits
24661        .section "progbits",#alloc,#write,#progbits' > conftest.s
24662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24664   (eval $ac_try) 2>&5
24665   ac_status=$?
24666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24667   test $ac_status = 0; }; }
24668     then
24669         gcc_cv_as_sparc_nobits=yes
24670     else
24671       echo "configure: failed program was" >&5
24672       cat conftest.s >&5
24673     fi
24674     rm -f conftest.o conftest.s
24675   fi
24676 fi
24677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24678 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24679
24680
24681 cat >>confdefs.h <<_ACEOF
24682 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24683 _ACEOF
24684
24685
24686     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24687 $as_echo_n "checking assembler for -relax option... " >&6; }
24688 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24689   $as_echo_n "(cached) " >&6
24690 else
24691   gcc_cv_as_sparc_relax=no
24692   if test x$gcc_cv_as != x; then
24693     $as_echo '.text' > conftest.s
24694     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24695   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24696   (eval $ac_try) 2>&5
24697   ac_status=$?
24698   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24699   test $ac_status = 0; }; }
24700     then
24701         gcc_cv_as_sparc_relax=yes
24702     else
24703       echo "configure: failed program was" >&5
24704       cat conftest.s >&5
24705     fi
24706     rm -f conftest.o conftest.s
24707   fi
24708 fi
24709 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24710 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24711 if test $gcc_cv_as_sparc_relax = yes; then
24712
24713 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24714
24715 fi
24716
24717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24718 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24719 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24720   $as_echo_n "(cached) " >&6
24721 else
24722   gcc_cv_as_sparc_gotdata_op=no
24723   if test x$gcc_cv_as != x; then
24724     $as_echo '.text
24725 .align 4
24726 foo:
24727         nop
24728 bar:
24729         sethi %gdop_hix22(foo), %g1
24730         xor    %g1, %gdop_lox10(foo), %g1
24731         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24732     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24733   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24734   (eval $ac_try) 2>&5
24735   ac_status=$?
24736   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24737   test $ac_status = 0; }; }
24738     then
24739         if test x$gcc_cv_ld != x \
24740        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24741          if test x$gcc_cv_objdump != x; then
24742            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24743               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24744                gcc_cv_as_sparc_gotdata_op=no
24745            else
24746                gcc_cv_as_sparc_gotdata_op=yes
24747            fi
24748          fi
24749        fi
24750        rm -f conftest
24751     else
24752       echo "configure: failed program was" >&5
24753       cat conftest.s >&5
24754     fi
24755     rm -f conftest.o conftest.s
24756   fi
24757 fi
24758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24759 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24760 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24761
24762 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24763
24764 fi
24765
24766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24767 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24768 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24769   $as_echo_n "(cached) " >&6
24770 else
24771   gcc_cv_as_sparc_ua_pcrel=no
24772   if test x$gcc_cv_as != x; then
24773     $as_echo '.text
24774 foo:
24775         nop
24776 .data
24777 .align 4
24778 .byte 0
24779 .uaword %r_disp32(foo)' > conftest.s
24780     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24781   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24782   (eval $ac_try) 2>&5
24783   ac_status=$?
24784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24785   test $ac_status = 0; }; }
24786     then
24787         if test x$gcc_cv_ld != x \
24788        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24789          gcc_cv_as_sparc_ua_pcrel=yes
24790        fi
24791        rm -f conftest
24792     else
24793       echo "configure: failed program was" >&5
24794       cat conftest.s >&5
24795     fi
24796     rm -f conftest.o conftest.s
24797   fi
24798 fi
24799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24800 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24801 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24802
24803 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24804
24805
24806       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24807 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24808 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24809   $as_echo_n "(cached) " >&6
24810 else
24811   gcc_cv_as_sparc_ua_pcrel_hidden=no
24812   if test x$gcc_cv_as != x; then
24813     $as_echo '.data
24814 .align 4
24815 .byte 0x31
24816 .uaword %r_disp32(foo)
24817 .byte 0x32, 0x33, 0x34
24818 .global foo
24819 .hidden foo
24820 foo:
24821 .skip 4' > conftest.s
24822     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24823   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24824   (eval $ac_try) 2>&5
24825   ac_status=$?
24826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24827   test $ac_status = 0; }; }
24828     then
24829         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24830          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24831          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24832             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24833             if $gcc_cv_objdump -R conftest 2> /dev/null \
24834                | grep 'DISP32' > /dev/null 2>&1; then
24835                 :
24836             else
24837                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24838             fi
24839          fi
24840          rm -f conftest
24841     else
24842       echo "configure: failed program was" >&5
24843       cat conftest.s >&5
24844     fi
24845     rm -f conftest.o conftest.s
24846   fi
24847 fi
24848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24849 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24850 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24851
24852 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24853
24854 fi
24855
24856 fi # unaligned pcrel relocs
24857
24858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24859 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24860 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24861   $as_echo_n "(cached) " >&6
24862 else
24863   gcc_cv_as_sparc_offsetable_lo10=no
24864   if test x$gcc_cv_as != x; then
24865     $as_echo '.text
24866         or %g1, %lo(ab) + 12, %g1
24867         or %g1, %lo(ab + 12), %g1' > conftest.s
24868     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24869   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24870   (eval $ac_try) 2>&5
24871   ac_status=$?
24872   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24873   test $ac_status = 0; }; }
24874     then
24875         if test x$gcc_cv_objdump != x \
24876        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24877           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24878          gcc_cv_as_sparc_offsetable_lo10=yes
24879        fi
24880     else
24881       echo "configure: failed program was" >&5
24882       cat conftest.s >&5
24883     fi
24884     rm -f conftest.o conftest.s
24885   fi
24886 fi
24887 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24888 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24889 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24890
24891 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24892
24893 fi
24894
24895     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24896 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24897 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24898   $as_echo_n "(cached) " >&6
24899 else
24900   gcc_cv_as_sparc_fmaf=no
24901   if test x$gcc_cv_as != x; then
24902     $as_echo '.text
24903        .register %g2, #scratch
24904        .register %g3, #scratch
24905        .align 4
24906        fmaddd %f0, %f2, %f4, %f6
24907        addxccc %g1, %g2, %g3
24908        fsrl32 %f2, %f4, %f8
24909        fnaddd %f10, %f12, %f14' > conftest.s
24910     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24911   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24912   (eval $ac_try) 2>&5
24913   ac_status=$?
24914   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24915   test $ac_status = 0; }; }
24916     then
24917         gcc_cv_as_sparc_fmaf=yes
24918     else
24919       echo "configure: failed program was" >&5
24920       cat conftest.s >&5
24921     fi
24922     rm -f conftest.o conftest.s
24923   fi
24924 fi
24925 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24926 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24927 if test $gcc_cv_as_sparc_fmaf = yes; then
24928
24929 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24930
24931 fi
24932
24933     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24934 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24935 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24936   $as_echo_n "(cached) " >&6
24937 else
24938   gcc_cv_as_sparc_sparc4=no
24939   if test x$gcc_cv_as != x; then
24940     $as_echo '.text
24941        .register %g2, #scratch
24942        .register %g3, #scratch
24943        .align 4
24944        cxbe %g2, %g3, 1f
24945 1:     cwbneg %g2, %g3, 1f
24946 1:     sha1
24947        md5
24948        aes_kexpand0 %f4, %f6, %f8
24949        des_round %f38, %f40, %f42, %f44
24950        camellia_f %f54, %f56, %f58, %f60
24951        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24954   (eval $ac_try) 2>&5
24955   ac_status=$?
24956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24957   test $ac_status = 0; }; }
24958     then
24959         gcc_cv_as_sparc_sparc4=yes
24960     else
24961       echo "configure: failed program was" >&5
24962       cat conftest.s >&5
24963     fi
24964     rm -f conftest.o conftest.s
24965   fi
24966 fi
24967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24968 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24969 if test $gcc_cv_as_sparc_sparc4 = yes; then
24970
24971 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24972
24973 fi
24974
24975     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24976 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24977 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24978   $as_echo_n "(cached) " >&6
24979 else
24980   gcc_cv_as_sparc_leon=no
24981   if test x$gcc_cv_as != x; then
24982     $as_echo '.text
24983        .register %g2, #scratch
24984        .register %g3, #scratch
24985        .align 4
24986        smac %g2, %g3, %g1
24987        umac %g2, %g3, %g1
24988        casa [%g2] 0xb, %g3, %g1' > conftest.s
24989     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24990   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24991   (eval $ac_try) 2>&5
24992   ac_status=$?
24993   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24994   test $ac_status = 0; }; }
24995     then
24996         gcc_cv_as_sparc_leon=yes
24997     else
24998       echo "configure: failed program was" >&5
24999       cat conftest.s >&5
25000     fi
25001     rm -f conftest.o conftest.s
25002   fi
25003 fi
25004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25005 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25006 if test $gcc_cv_as_sparc_leon = yes; then
25007
25008 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25009
25010 fi
25011     ;;
25012
25013   i[34567]86-*-* | x86_64-*-*)
25014     case $target_os in
25015       cygwin*)
25016         # Full C++ conformance when using a shared libstdc++-v3 requires some
25017         # support from the Cygwin DLL, which in more recent versions exports
25018         # wrappers to aid in interposing and redirecting operators new, delete,
25019         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25020         # are configuring for a version of Cygwin that exports the wrappers.
25021         if test x$host = x$target && test x$host_cpu = xi686; then
25022           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25023 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25024   gcc_ac_cygwin_dll_wrappers=yes
25025 else
25026   gcc_ac_cygwin_dll_wrappers=no
25027 fi
25028
25029         else
25030           # Can't check presence of libc functions during cross-compile, so
25031           # we just have to assume we're building for an up-to-date target.
25032           gcc_ac_cygwin_dll_wrappers=yes
25033         fi
25034
25035 cat >>confdefs.h <<_ACEOF
25036 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25037 _ACEOF
25038
25039     esac
25040     case $target_os in
25041       cygwin* | pe | mingw32* | interix*)
25042         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25043         # definition is used unconditionally to initialise the default state of
25044         # the target option variable that governs usage of the feature.
25045         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25046 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25047 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25048   $as_echo_n "(cached) " >&6
25049 else
25050   gcc_cv_as_comm_has_align=no
25051     if test $in_tree_gas = yes; then
25052     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25053   then gcc_cv_as_comm_has_align=yes
25054 fi
25055   elif test x$gcc_cv_as != x; then
25056     $as_echo '.comm foo,1,32' > conftest.s
25057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25059   (eval $ac_try) 2>&5
25060   ac_status=$?
25061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25062   test $ac_status = 0; }; }
25063     then
25064         gcc_cv_as_comm_has_align=yes
25065     else
25066       echo "configure: failed program was" >&5
25067       cat conftest.s >&5
25068     fi
25069     rm -f conftest.o conftest.s
25070   fi
25071 fi
25072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25073 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25074
25075
25076 cat >>confdefs.h <<_ACEOF
25077 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25078 _ACEOF
25079
25080         # Used for DWARF 2 in PE
25081         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25082 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25083 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25084   $as_echo_n "(cached) " >&6
25085 else
25086   gcc_cv_as_ix86_pe_secrel32=no
25087     if test $in_tree_gas = yes; then
25088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25089   then gcc_cv_as_ix86_pe_secrel32=yes
25090 fi
25091   elif test x$gcc_cv_as != x; then
25092     $as_echo '.text
25093 foo:    nop
25094 .data
25095         .secrel32 foo' > conftest.s
25096     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25097   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25098   (eval $ac_try) 2>&5
25099   ac_status=$?
25100   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25101   test $ac_status = 0; }; }
25102     then
25103         if test x$gcc_cv_ld != x \
25104            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25105              gcc_cv_as_ix86_pe_secrel32=yes
25106            fi
25107            rm -f conftest
25108     else
25109       echo "configure: failed program was" >&5
25110       cat conftest.s >&5
25111     fi
25112     rm -f conftest.o conftest.s
25113   fi
25114 fi
25115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25116 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25117 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25118
25119 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25120
25121 fi
25122         # Test if the assembler supports the extended form of the .section
25123         # directive that specifies section alignment.  LTO support uses this,
25124         # but normally only after installation, so we warn but don't fail the
25125         # configure if LTO is enabled but the assembler does not support it.
25126         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25127 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25128 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25129   $as_echo_n "(cached) " >&6
25130 else
25131   gcc_cv_as_section_has_align=no
25132     if test $in_tree_gas = yes; then
25133     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25134   then gcc_cv_as_section_has_align=yes
25135 fi
25136   elif test x$gcc_cv_as != x; then
25137     $as_echo '.section lto_test,"dr0"' > conftest.s
25138     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25139   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25140   (eval $ac_try) 2>&5
25141   ac_status=$?
25142   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25143   test $ac_status = 0; }; }
25144     then
25145         gcc_cv_as_section_has_align=yes
25146     else
25147       echo "configure: failed program was" >&5
25148       cat conftest.s >&5
25149     fi
25150     rm -f conftest.o conftest.s
25151   fi
25152 fi
25153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25154 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25155
25156         if test x$gcc_cv_as_section_has_align != xyes; then
25157           case ",$enable_languages," in
25158             *,lto,*)
25159               { $as_echo "$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
25160 $as_echo "$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;}
25161               ;;
25162           esac
25163         fi
25164         ;;
25165     esac
25166
25167     # Test if the assembler supports the section flag 'e' for specifying
25168     # an excluded section.
25169     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25170 $as_echo_n "checking assembler for .section with e... " >&6; }
25171 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25172   $as_echo_n "(cached) " >&6
25173 else
25174   gcc_cv_as_section_has_e=no
25175     if test $in_tree_gas = yes; then
25176     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25177   then gcc_cv_as_section_has_e=yes
25178 fi
25179   elif test x$gcc_cv_as != x; then
25180     $as_echo '.section foo1,"e"
25181 .byte 0,0,0,0' > conftest.s
25182     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25183   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25184   (eval $ac_try) 2>&5
25185   ac_status=$?
25186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25187   test $ac_status = 0; }; }
25188     then
25189         gcc_cv_as_section_has_e=yes
25190     else
25191       echo "configure: failed program was" >&5
25192       cat conftest.s >&5
25193     fi
25194     rm -f conftest.o conftest.s
25195   fi
25196 fi
25197 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25198 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25199
25200
25201 cat >>confdefs.h <<_ACEOF
25202 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25203 _ACEOF
25204
25205
25206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25207 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25208 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25209   $as_echo_n "(cached) " >&6
25210 else
25211   gcc_cv_as_ix86_filds=no
25212   if test x$gcc_cv_as != x; then
25213     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25214     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25215   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25216   (eval $ac_try) 2>&5
25217   ac_status=$?
25218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25219   test $ac_status = 0; }; }
25220     then
25221         gcc_cv_as_ix86_filds=yes
25222     else
25223       echo "configure: failed program was" >&5
25224       cat conftest.s >&5
25225     fi
25226     rm -f conftest.o conftest.s
25227   fi
25228 fi
25229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25230 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25231 if test $gcc_cv_as_ix86_filds = yes; then
25232
25233 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25234
25235 fi
25236
25237     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25238 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25239 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25240   $as_echo_n "(cached) " >&6
25241 else
25242   gcc_cv_as_ix86_fildq=no
25243   if test x$gcc_cv_as != x; then
25244     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25245     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25246   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25247   (eval $ac_try) 2>&5
25248   ac_status=$?
25249   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25250   test $ac_status = 0; }; }
25251     then
25252         gcc_cv_as_ix86_fildq=yes
25253     else
25254       echo "configure: failed program was" >&5
25255       cat conftest.s >&5
25256     fi
25257     rm -f conftest.o conftest.s
25258   fi
25259 fi
25260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25261 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25262 if test $gcc_cv_as_ix86_fildq = yes; then
25263
25264 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25265
25266 fi
25267
25268     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25269 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25270 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25271   $as_echo_n "(cached) " >&6
25272 else
25273   gcc_cv_as_ix86_cmov_sun_syntax=no
25274   if test x$gcc_cv_as != x; then
25275     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25276     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25277   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25278   (eval $ac_try) 2>&5
25279   ac_status=$?
25280   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25281   test $ac_status = 0; }; }
25282     then
25283         gcc_cv_as_ix86_cmov_sun_syntax=yes
25284     else
25285       echo "configure: failed program was" >&5
25286       cat conftest.s >&5
25287     fi
25288     rm -f conftest.o conftest.s
25289   fi
25290 fi
25291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25292 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25293 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25294
25295 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25296
25297 fi
25298
25299     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25300 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25301 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25302   $as_echo_n "(cached) " >&6
25303 else
25304   gcc_cv_as_ix86_ffreep=no
25305   if test x$gcc_cv_as != x; then
25306     $as_echo 'ffreep %st(1)' > conftest.s
25307     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25308   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25309   (eval $ac_try) 2>&5
25310   ac_status=$?
25311   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25312   test $ac_status = 0; }; }
25313     then
25314         gcc_cv_as_ix86_ffreep=yes
25315     else
25316       echo "configure: failed program was" >&5
25317       cat conftest.s >&5
25318     fi
25319     rm -f conftest.o conftest.s
25320   fi
25321 fi
25322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25323 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25324 if test $gcc_cv_as_ix86_ffreep = yes; then
25325
25326 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25327
25328 fi
25329
25330     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25331 $as_echo_n "checking assembler for .quad directive... " >&6; }
25332 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25333   $as_echo_n "(cached) " >&6
25334 else
25335   gcc_cv_as_ix86_quad=no
25336   if test x$gcc_cv_as != x; then
25337     $as_echo '.quad 0' > conftest.s
25338     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25339   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25340   (eval $ac_try) 2>&5
25341   ac_status=$?
25342   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25343   test $ac_status = 0; }; }
25344     then
25345         gcc_cv_as_ix86_quad=yes
25346     else
25347       echo "configure: failed program was" >&5
25348       cat conftest.s >&5
25349     fi
25350     rm -f conftest.o conftest.s
25351   fi
25352 fi
25353 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25354 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25355 if test $gcc_cv_as_ix86_quad = yes; then
25356
25357 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25358
25359 fi
25360
25361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25362 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25363 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25364   $as_echo_n "(cached) " >&6
25365 else
25366   gcc_cv_as_ix86_sahf=no
25367   if test x$gcc_cv_as != x; then
25368     $as_echo '.code64
25369        sahf' > conftest.s
25370     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25371   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25372   (eval $ac_try) 2>&5
25373   ac_status=$?
25374   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25375   test $ac_status = 0; }; }
25376     then
25377         gcc_cv_as_ix86_sahf=yes
25378     else
25379       echo "configure: failed program was" >&5
25380       cat conftest.s >&5
25381     fi
25382     rm -f conftest.o conftest.s
25383   fi
25384 fi
25385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25386 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25387 if test $gcc_cv_as_ix86_sahf = yes; then
25388
25389 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25390
25391 fi
25392
25393     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25394 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25395 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25396   $as_echo_n "(cached) " >&6
25397 else
25398   gcc_cv_as_ix86_interunit_movq=no
25399   if test x$gcc_cv_as != x; then
25400     $as_echo '.code64
25401        movq %mm0, %rax
25402        movq %rax, %xmm0' > conftest.s
25403     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25404   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25405   (eval $ac_try) 2>&5
25406   ac_status=$?
25407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25408   test $ac_status = 0; }; }
25409     then
25410         gcc_cv_as_ix86_interunit_movq=yes
25411     else
25412       echo "configure: failed program was" >&5
25413       cat conftest.s >&5
25414     fi
25415     rm -f conftest.o conftest.s
25416   fi
25417 fi
25418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25419 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25420
25421
25422 cat >>confdefs.h <<_ACEOF
25423 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25424 _ACEOF
25425
25426
25427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25428 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25429 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25430   $as_echo_n "(cached) " >&6
25431 else
25432   gcc_cv_as_ix86_hle=no
25433   if test x$gcc_cv_as != x; then
25434     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25440   test $ac_status = 0; }; }
25441     then
25442         gcc_cv_as_ix86_hle=yes
25443     else
25444       echo "configure: failed program was" >&5
25445       cat conftest.s >&5
25446     fi
25447     rm -f conftest.o conftest.s
25448   fi
25449 fi
25450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25451 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25452 if test $gcc_cv_as_ix86_hle = yes; then
25453
25454 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25455
25456 fi
25457
25458     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25459 $as_echo_n "checking assembler for swap suffix... " >&6; }
25460 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25461   $as_echo_n "(cached) " >&6
25462 else
25463   gcc_cv_as_ix86_swap=no
25464   if test x$gcc_cv_as != x; then
25465     $as_echo 'movl.s %esp, %ebp' > conftest.s
25466     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25467   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25468   (eval $ac_try) 2>&5
25469   ac_status=$?
25470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25471   test $ac_status = 0; }; }
25472     then
25473         gcc_cv_as_ix86_swap=yes
25474     else
25475       echo "configure: failed program was" >&5
25476       cat conftest.s >&5
25477     fi
25478     rm -f conftest.o conftest.s
25479   fi
25480 fi
25481 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25482 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25483 if test $gcc_cv_as_ix86_swap = yes; then
25484
25485 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25486
25487 fi
25488
25489     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25490 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25491 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25492   $as_echo_n "(cached) " >&6
25493 else
25494   gcc_cv_as_ix86_diff_sect_delta=no
25495   if test x$gcc_cv_as != x; then
25496     $as_echo '.section .rodata
25497 .L1:
25498         .long .L2-.L1
25499         .long .L3-.L1
25500         .text
25501 .L3:    nop
25502 .L2:    nop' > conftest.s
25503     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25504   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25505   (eval $ac_try) 2>&5
25506   ac_status=$?
25507   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25508   test $ac_status = 0; }; }
25509     then
25510         gcc_cv_as_ix86_diff_sect_delta=yes
25511     else
25512       echo "configure: failed program was" >&5
25513       cat conftest.s >&5
25514     fi
25515     rm -f conftest.o conftest.s
25516   fi
25517 fi
25518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25519 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25520 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25521
25522 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25523
25524 fi
25525
25526     # These two are used unconditionally by i386.[ch]; it is to be defined
25527     # to 1 if the feature is present, 0 otherwise.
25528     as_ix86_gotoff_in_data_opt=
25529     if test x$gas = xyes; then
25530       as_ix86_gotoff_in_data_opt="--32"
25531     fi
25532     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25533 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25534 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25535   $as_echo_n "(cached) " >&6
25536 else
25537   gcc_cv_as_ix86_gotoff_in_data=no
25538     if test $in_tree_gas = yes; then
25539     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25540   then gcc_cv_as_ix86_gotoff_in_data=yes
25541 fi
25542   elif test x$gcc_cv_as != x; then
25543     $as_echo '  .text
25544 .L0:
25545         nop
25546         .data
25547         .long .L0@GOTOFF' > conftest.s
25548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25550   (eval $ac_try) 2>&5
25551   ac_status=$?
25552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25553   test $ac_status = 0; }; }
25554     then
25555         gcc_cv_as_ix86_gotoff_in_data=yes
25556     else
25557       echo "configure: failed program was" >&5
25558       cat conftest.s >&5
25559     fi
25560     rm -f conftest.o conftest.s
25561   fi
25562 fi
25563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25564 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25565
25566
25567 cat >>confdefs.h <<_ACEOF
25568 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25569 _ACEOF
25570
25571
25572     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25573 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25574 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25575   $as_echo_n "(cached) " >&6
25576 else
25577   gcc_cv_as_ix86_rep_lock_prefix=no
25578   if test x$gcc_cv_as != x; then
25579     $as_echo 'rep movsl
25580          rep ret
25581          rep nop
25582          rep bsf %ecx, %eax
25583          rep bsr %ecx, %eax
25584          lock addl %edi, (%eax,%esi)
25585          lock orl $0, (%esp)' > conftest.s
25586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25588   (eval $ac_try) 2>&5
25589   ac_status=$?
25590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25591   test $ac_status = 0; }; }
25592     then
25593         gcc_cv_as_ix86_rep_lock_prefix=yes
25594     else
25595       echo "configure: failed program was" >&5
25596       cat conftest.s >&5
25597     fi
25598     rm -f conftest.o conftest.s
25599   fi
25600 fi
25601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25602 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25603 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25604
25605 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25606
25607 fi
25608
25609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25610 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25611 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25612   $as_echo_n "(cached) " >&6
25613 else
25614   gcc_cv_as_ix86_ud2=no
25615   if test x$gcc_cv_as != x; then
25616     $as_echo 'ud2' > conftest.s
25617     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25618   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25619   (eval $ac_try) 2>&5
25620   ac_status=$?
25621   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25622   test $ac_status = 0; }; }
25623     then
25624         gcc_cv_as_ix86_ud2=yes
25625     else
25626       echo "configure: failed program was" >&5
25627       cat conftest.s >&5
25628     fi
25629     rm -f conftest.o conftest.s
25630   fi
25631 fi
25632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25633 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25634 if test $gcc_cv_as_ix86_ud2 = yes; then
25635
25636 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25637
25638 fi
25639
25640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25641 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25642 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25643   $as_echo_n "(cached) " >&6
25644 else
25645   gcc_cv_as_ix86_tlsgdplt=no
25646   if test x$gcc_cv_as != x; then
25647     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25650   (eval $ac_try) 2>&5
25651   ac_status=$?
25652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25653   test $ac_status = 0; }; }
25654     then
25655         if test x$gcc_cv_ld != x \
25656          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25657            gcc_cv_as_ix86_tlsgdplt=yes
25658          fi
25659          rm -f conftest
25660     else
25661       echo "configure: failed program was" >&5
25662       cat conftest.s >&5
25663     fi
25664     rm -f conftest.o conftest.s
25665   fi
25666 fi
25667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25668 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25669 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25670
25671 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25672
25673 fi
25674
25675     conftest_s='
25676         .section .tdata,"aw'$tls_section_flag'",@progbits
25677 tls_ld:
25678         .section .text,"ax",@progbits
25679          call    tls_ld@tlsldmplt'
25680     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25681 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25682 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25683   $as_echo_n "(cached) " >&6
25684 else
25685   gcc_cv_as_ix86_tlsldmplt=no
25686   if test x$gcc_cv_as != x; then
25687     $as_echo "$conftest_s" > conftest.s
25688     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25689   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25690   (eval $ac_try) 2>&5
25691   ac_status=$?
25692   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25693   test $ac_status = 0; }; }
25694     then
25695         if test x$gcc_cv_ld != x \
25696          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25697            gcc_cv_as_ix86_tlsldmplt=yes
25698          fi
25699          rm -f conftest
25700     else
25701       echo "configure: failed program was" >&5
25702       cat conftest.s >&5
25703     fi
25704     rm -f conftest.o conftest.s
25705   fi
25706 fi
25707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25708 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25709
25710
25711 cat >>confdefs.h <<_ACEOF
25712 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25713 _ACEOF
25714
25715
25716     # Enforce 32-bit output with gas and gld.
25717     if test x$gas = xyes; then
25718       as_ix86_tls_ldm_opt="--32"
25719     fi
25720     if echo "$ld_ver" | grep GNU > /dev/null; then
25721       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25722         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25723       else
25724         ld_ix86_tls_ldm_opt="-melf_i386"
25725       fi
25726     fi
25727     conftest_s='
25728         .section .text,"ax",@progbits
25729         .globl  _start
25730         .type   _start, @function
25731 _start:
25732         leal    value@tlsldm(%ebx), %eax
25733         call    ___tls_get_addr@plt
25734
25735         .section .tdata,"aw'$tls_section_flag'",@progbits
25736         .type   value, @object
25737 value:'
25738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25739 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25740 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25741   $as_echo_n "(cached) " >&6
25742 else
25743   gcc_cv_as_ix86_tlsldm=no
25744   if test x$gcc_cv_as != x; then
25745     $as_echo "$conftest_s" > conftest.s
25746     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25747   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25748   (eval $ac_try) 2>&5
25749   ac_status=$?
25750   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25751   test $ac_status = 0; }; }
25752     then
25753         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25754             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25755            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25756               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25757              gcc_cv_as_ix86_tlsldm=yes
25758            fi
25759          fi
25760          rm -f conftest
25761     else
25762       echo "configure: failed program was" >&5
25763       cat conftest.s >&5
25764     fi
25765     rm -f conftest.o conftest.s
25766   fi
25767 fi
25768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25769 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25770
25771
25772 cat >>confdefs.h <<_ACEOF
25773 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25774 _ACEOF
25775
25776
25777     ;;
25778
25779   ia64*-*-*)
25780     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25781 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25782 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25783   $as_echo_n "(cached) " >&6
25784 else
25785   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25786     if test $in_tree_gas = yes; then
25787     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25788   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25789 fi
25790   elif test x$gcc_cv_as != x; then
25791     $as_echo '  .text
25792         addl r15 = @ltoffx(x#), gp
25793         ;;
25794         ld8.mov r16 = [r15], x#' > conftest.s
25795     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25796   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25797   (eval $ac_try) 2>&5
25798   ac_status=$?
25799   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25800   test $ac_status = 0; }; }
25801     then
25802         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25803     else
25804       echo "configure: failed program was" >&5
25805       cat conftest.s >&5
25806     fi
25807     rm -f conftest.o conftest.s
25808   fi
25809 fi
25810 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25811 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25812 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25813
25814 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25815
25816 fi
25817
25818     ;;
25819
25820   powerpc*-*-*)
25821     case $target in
25822       *-*-aix*) conftest_s='    .machine "pwr5"
25823         .csect .text[PR]
25824         mfcr 3,128';;
25825       *-*-darwin*)
25826         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25827 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25828 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25829   $as_echo_n "(cached) " >&6
25830 else
25831   gcc_cv_as_machine_directive=no
25832   if test x$gcc_cv_as != x; then
25833     $as_echo '  .machine ppc7400' > conftest.s
25834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25836   (eval $ac_try) 2>&5
25837   ac_status=$?
25838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25839   test $ac_status = 0; }; }
25840     then
25841         gcc_cv_as_machine_directive=yes
25842     else
25843       echo "configure: failed program was" >&5
25844       cat conftest.s >&5
25845     fi
25846     rm -f conftest.o conftest.s
25847   fi
25848 fi
25849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25850 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25851
25852         if test x$gcc_cv_as_machine_directive != xyes; then
25853           echo "*** This target requires an assembler supporting \".machine\"" >&2
25854           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25855           test x$build = x$target && exit 1
25856         fi
25857         conftest_s='    .text
25858         mfcr r3,128';;
25859       *) conftest_s='   .machine power4
25860         .text
25861         mfcr 3,128';;
25862     esac
25863
25864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25865 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25866 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25867   $as_echo_n "(cached) " >&6
25868 else
25869   gcc_cv_as_powerpc_mfcrf=no
25870     if test $in_tree_gas = yes; then
25871     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25872   then gcc_cv_as_powerpc_mfcrf=yes
25873 fi
25874   elif test x$gcc_cv_as != x; then
25875     $as_echo "$conftest_s" > conftest.s
25876     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25877   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25878   (eval $ac_try) 2>&5
25879   ac_status=$?
25880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25881   test $ac_status = 0; }; }
25882     then
25883         gcc_cv_as_powerpc_mfcrf=yes
25884     else
25885       echo "configure: failed program was" >&5
25886       cat conftest.s >&5
25887     fi
25888     rm -f conftest.o conftest.s
25889   fi
25890 fi
25891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25892 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25893 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25894
25895 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25896
25897 fi
25898
25899     case $target in
25900       *-*-aix*) conftest_s='    .machine "pwr5"
25901         .csect .text[PR]
25902         popcntb 3,3';;
25903       *) conftest_s='   .machine power5
25904         .text
25905         popcntb 3,3';;
25906     esac
25907
25908     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25909 $as_echo_n "checking assembler for popcntb support... " >&6; }
25910 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25911   $as_echo_n "(cached) " >&6
25912 else
25913   gcc_cv_as_powerpc_popcntb=no
25914     if test $in_tree_gas = yes; then
25915     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25916   then gcc_cv_as_powerpc_popcntb=yes
25917 fi
25918   elif test x$gcc_cv_as != x; then
25919     $as_echo "$conftest_s" > conftest.s
25920     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25921   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25922   (eval $ac_try) 2>&5
25923   ac_status=$?
25924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25925   test $ac_status = 0; }; }
25926     then
25927         gcc_cv_as_powerpc_popcntb=yes
25928     else
25929       echo "configure: failed program was" >&5
25930       cat conftest.s >&5
25931     fi
25932     rm -f conftest.o conftest.s
25933   fi
25934 fi
25935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25936 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25937 if test $gcc_cv_as_powerpc_popcntb = yes; then
25938
25939 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25940
25941 fi
25942
25943     case $target in
25944       *-*-aix*) conftest_s='    .machine "pwr5x"
25945         .csect .text[PR]
25946         frin 1,1';;
25947       *) conftest_s='   .machine power5
25948         .text
25949         frin 1,1';;
25950     esac
25951
25952     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25953 $as_echo_n "checking assembler for fp round support... " >&6; }
25954 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25955   $as_echo_n "(cached) " >&6
25956 else
25957   gcc_cv_as_powerpc_fprnd=no
25958     if test $in_tree_gas = yes; then
25959     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25960   then gcc_cv_as_powerpc_fprnd=yes
25961 fi
25962   elif test x$gcc_cv_as != x; then
25963     $as_echo "$conftest_s" > conftest.s
25964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25966   (eval $ac_try) 2>&5
25967   ac_status=$?
25968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25969   test $ac_status = 0; }; }
25970     then
25971         gcc_cv_as_powerpc_fprnd=yes
25972     else
25973       echo "configure: failed program was" >&5
25974       cat conftest.s >&5
25975     fi
25976     rm -f conftest.o conftest.s
25977   fi
25978 fi
25979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25980 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25981 if test $gcc_cv_as_powerpc_fprnd = yes; then
25982
25983 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25984
25985 fi
25986
25987     case $target in
25988       *-*-aix*) conftest_s='    .machine "pwr6"
25989         .csect .text[PR]
25990         mffgpr 1,3';;
25991       *) conftest_s='   .machine power6
25992         .text
25993         mffgpr 1,3';;
25994     esac
25995
25996     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25997 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25998 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25999   $as_echo_n "(cached) " >&6
26000 else
26001   gcc_cv_as_powerpc_mfpgpr=no
26002     if test $in_tree_gas = yes; then
26003     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26004   then gcc_cv_as_powerpc_mfpgpr=yes
26005 fi
26006   elif test x$gcc_cv_as != x; then
26007     $as_echo "$conftest_s" > conftest.s
26008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26010   (eval $ac_try) 2>&5
26011   ac_status=$?
26012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26013   test $ac_status = 0; }; }
26014     then
26015         gcc_cv_as_powerpc_mfpgpr=yes
26016     else
26017       echo "configure: failed program was" >&5
26018       cat conftest.s >&5
26019     fi
26020     rm -f conftest.o conftest.s
26021   fi
26022 fi
26023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26024 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26025 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26026
26027 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26028
26029 fi
26030
26031     case $target in
26032       *-*-aix*) conftest_s='    .csect .text[PR]
26033 LCF..0:
26034         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26035       *-*-darwin*)
26036         conftest_s='    .text
26037 LCF0:
26038         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26039       *) conftest_s='   .text
26040 .LCF0:
26041         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26042     esac
26043
26044     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26045 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26046 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26047   $as_echo_n "(cached) " >&6
26048 else
26049   gcc_cv_as_powerpc_rel16=no
26050     if test $in_tree_gas = yes; then
26051     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26052   then gcc_cv_as_powerpc_rel16=yes
26053 fi
26054   elif test x$gcc_cv_as != x; then
26055     $as_echo "$conftest_s" > conftest.s
26056     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26057   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26058   (eval $ac_try) 2>&5
26059   ac_status=$?
26060   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26061   test $ac_status = 0; }; }
26062     then
26063         gcc_cv_as_powerpc_rel16=yes
26064     else
26065       echo "configure: failed program was" >&5
26066       cat conftest.s >&5
26067     fi
26068     rm -f conftest.o conftest.s
26069   fi
26070 fi
26071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26072 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26073 if test $gcc_cv_as_powerpc_rel16 = yes; then
26074
26075 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26076
26077 fi
26078
26079     case $target in
26080       *-*-aix*) conftest_s='    .machine "pwr6"
26081         .csect .text[PR]
26082         cmpb 3,4,5';;
26083       *) conftest_s='   .machine power6
26084         .text
26085         cmpb 3,4,5';;
26086     esac
26087
26088     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26089 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26090 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26091   $as_echo_n "(cached) " >&6
26092 else
26093   gcc_cv_as_powerpc_cmpb=no
26094     if test $in_tree_gas = yes; then
26095     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26096   then gcc_cv_as_powerpc_cmpb=yes
26097 fi
26098   elif test x$gcc_cv_as != x; then
26099     $as_echo "$conftest_s" > conftest.s
26100     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26101   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26102   (eval $ac_try) 2>&5
26103   ac_status=$?
26104   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26105   test $ac_status = 0; }; }
26106     then
26107         gcc_cv_as_powerpc_cmpb=yes
26108     else
26109       echo "configure: failed program was" >&5
26110       cat conftest.s >&5
26111     fi
26112     rm -f conftest.o conftest.s
26113   fi
26114 fi
26115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26116 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26117 if test $gcc_cv_as_powerpc_cmpb = yes; then
26118
26119 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26120
26121 fi
26122
26123     case $target in
26124       *-*-aix*) conftest_s='    .machine "pwr6"
26125         .csect .text[PR]
26126         dadd 1,2,3';;
26127       *) conftest_s='   .machine power6
26128         .text
26129         dadd 1,2,3';;
26130     esac
26131
26132     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26133 $as_echo_n "checking assembler for decimal float support... " >&6; }
26134 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26135   $as_echo_n "(cached) " >&6
26136 else
26137   gcc_cv_as_powerpc_dfp=no
26138     if test $in_tree_gas = yes; then
26139     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26140   then gcc_cv_as_powerpc_dfp=yes
26141 fi
26142   elif test x$gcc_cv_as != x; then
26143     $as_echo "$conftest_s" > conftest.s
26144     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26145   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26146   (eval $ac_try) 2>&5
26147   ac_status=$?
26148   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26149   test $ac_status = 0; }; }
26150     then
26151         gcc_cv_as_powerpc_dfp=yes
26152     else
26153       echo "configure: failed program was" >&5
26154       cat conftest.s >&5
26155     fi
26156     rm -f conftest.o conftest.s
26157   fi
26158 fi
26159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26160 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26161 if test $gcc_cv_as_powerpc_dfp = yes; then
26162
26163 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26164
26165 fi
26166
26167     case $target in
26168       *-*-aix*) conftest_s='    .machine "pwr7"
26169         .csect .text[PR]
26170         lxvd2x 1,2,3';;
26171       *) conftest_s='   .machine power7
26172         .text
26173         lxvd2x 1,2,3';;
26174     esac
26175
26176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26177 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26178 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26179   $as_echo_n "(cached) " >&6
26180 else
26181   gcc_cv_as_powerpc_vsx=no
26182     if test $in_tree_gas = yes; then
26183     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26184   then gcc_cv_as_powerpc_vsx=yes
26185 fi
26186   elif test x$gcc_cv_as != x; then
26187     $as_echo "$conftest_s" > conftest.s
26188     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26189   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26190   (eval $ac_try) 2>&5
26191   ac_status=$?
26192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26193   test $ac_status = 0; }; }
26194     then
26195         gcc_cv_as_powerpc_vsx=yes
26196     else
26197       echo "configure: failed program was" >&5
26198       cat conftest.s >&5
26199     fi
26200     rm -f conftest.o conftest.s
26201   fi
26202 fi
26203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26204 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26205 if test $gcc_cv_as_powerpc_vsx = yes; then
26206
26207 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26208
26209 fi
26210
26211     case $target in
26212       *-*-aix*) conftest_s='    .machine "pwr7"
26213         .csect .text[PR]
26214         popcntd 3,3';;
26215       *) conftest_s='   .machine power7
26216         .text
26217         popcntd 3,3';;
26218     esac
26219
26220     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26221 $as_echo_n "checking assembler for popcntd support... " >&6; }
26222 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26223   $as_echo_n "(cached) " >&6
26224 else
26225   gcc_cv_as_powerpc_popcntd=no
26226     if test $in_tree_gas = yes; then
26227     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26228   then gcc_cv_as_powerpc_popcntd=yes
26229 fi
26230   elif test x$gcc_cv_as != x; then
26231     $as_echo "$conftest_s" > conftest.s
26232     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26233   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26234   (eval $ac_try) 2>&5
26235   ac_status=$?
26236   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26237   test $ac_status = 0; }; }
26238     then
26239         gcc_cv_as_powerpc_popcntd=yes
26240     else
26241       echo "configure: failed program was" >&5
26242       cat conftest.s >&5
26243     fi
26244     rm -f conftest.o conftest.s
26245   fi
26246 fi
26247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26248 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26249 if test $gcc_cv_as_powerpc_popcntd = yes; then
26250
26251 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26252
26253 fi
26254
26255     case $target in
26256       *-*-aix*) conftest_s='    .machine "pwr8"
26257         .csect .text[PR]';;
26258       *) conftest_s='   .machine power8
26259         .text';;
26260     esac
26261
26262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26263 $as_echo_n "checking assembler for power8 support... " >&6; }
26264 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26265   $as_echo_n "(cached) " >&6
26266 else
26267   gcc_cv_as_powerpc_power8=no
26268     if test $in_tree_gas = yes; then
26269     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26270   then gcc_cv_as_powerpc_power8=yes
26271 fi
26272   elif test x$gcc_cv_as != x; then
26273     $as_echo "$conftest_s" > conftest.s
26274     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26276   (eval $ac_try) 2>&5
26277   ac_status=$?
26278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26279   test $ac_status = 0; }; }
26280     then
26281         gcc_cv_as_powerpc_power8=yes
26282     else
26283       echo "configure: failed program was" >&5
26284       cat conftest.s >&5
26285     fi
26286     rm -f conftest.o conftest.s
26287   fi
26288 fi
26289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26290 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26291 if test $gcc_cv_as_powerpc_power8 = yes; then
26292
26293 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26294
26295 fi
26296
26297     case $target in
26298       *-*-aix*) conftest_s='    .csect .text[PR]
26299         lwsync';;
26300       *) conftest_s='   .text
26301         lwsync';;
26302     esac
26303
26304     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26305 $as_echo_n "checking assembler for lwsync support... " >&6; }
26306 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26307   $as_echo_n "(cached) " >&6
26308 else
26309   gcc_cv_as_powerpc_lwsync=no
26310     if test $in_tree_gas = yes; then
26311     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26312   then gcc_cv_as_powerpc_lwsync=yes
26313 fi
26314   elif test x$gcc_cv_as != x; then
26315     $as_echo "$conftest_s" > conftest.s
26316     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26317   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26318   (eval $ac_try) 2>&5
26319   ac_status=$?
26320   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26321   test $ac_status = 0; }; }
26322     then
26323         gcc_cv_as_powerpc_lwsync=yes
26324     else
26325       echo "configure: failed program was" >&5
26326       cat conftest.s >&5
26327     fi
26328     rm -f conftest.o conftest.s
26329   fi
26330 fi
26331 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26332 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26333 if test $gcc_cv_as_powerpc_lwsync = yes; then
26334
26335 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26336
26337 fi
26338
26339     case $target in
26340       *-*-aix*) conftest_s='    .machine "476"
26341         .csect .text[PR]
26342         dci 0';;
26343       *) conftest_s='   .machine "476"
26344         .text
26345         dci 0';;
26346     esac
26347
26348     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26349 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26350 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26351   $as_echo_n "(cached) " >&6
26352 else
26353   gcc_cv_as_powerpc_dci=no
26354     if test $in_tree_gas = yes; then
26355     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26356   then gcc_cv_as_powerpc_dci=yes
26357 fi
26358   elif test x$gcc_cv_as != x; then
26359     $as_echo "$conftest_s" > conftest.s
26360     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26361   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26362   (eval $ac_try) 2>&5
26363   ac_status=$?
26364   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26365   test $ac_status = 0; }; }
26366     then
26367         gcc_cv_as_powerpc_dci=yes
26368     else
26369       echo "configure: failed program was" >&5
26370       cat conftest.s >&5
26371     fi
26372     rm -f conftest.o conftest.s
26373   fi
26374 fi
26375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26376 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26377 if test $gcc_cv_as_powerpc_dci = yes; then
26378
26379 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26380
26381 fi
26382
26383     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26384 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26385 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26386   $as_echo_n "(cached) " >&6
26387 else
26388   gcc_cv_as_powerpc_gnu_attribute=no
26389     if test $in_tree_gas = yes; then
26390     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26391   then gcc_cv_as_powerpc_gnu_attribute=yes
26392 fi
26393   elif test x$gcc_cv_as != x; then
26394     $as_echo '.gnu_attribute 4,1' > conftest.s
26395     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26397   (eval $ac_try) 2>&5
26398   ac_status=$?
26399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26400   test $ac_status = 0; }; }
26401     then
26402         gcc_cv_as_powerpc_gnu_attribute=yes
26403     else
26404       echo "configure: failed program was" >&5
26405       cat conftest.s >&5
26406     fi
26407     rm -f conftest.o conftest.s
26408   fi
26409 fi
26410 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26411 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26412 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26413
26414 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26415
26416 fi
26417
26418     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26419 $as_echo_n "checking assembler for tls marker support... " >&6; }
26420 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26421   $as_echo_n "(cached) " >&6
26422 else
26423   gcc_cv_as_powerpc_tls_markers=no
26424     if test $in_tree_gas = yes; then
26425     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26426   then gcc_cv_as_powerpc_tls_markers=yes
26427 fi
26428   elif test x$gcc_cv_as != x; then
26429     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26432   (eval $ac_try) 2>&5
26433   ac_status=$?
26434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26435   test $ac_status = 0; }; }
26436     then
26437         gcc_cv_as_powerpc_tls_markers=yes
26438     else
26439       echo "configure: failed program was" >&5
26440       cat conftest.s >&5
26441     fi
26442     rm -f conftest.o conftest.s
26443   fi
26444 fi
26445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26446 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26447 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26448
26449 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26450
26451 fi
26452
26453     case $target in
26454       *-*-aix*)
26455         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
26456 $as_echo_n "checking assembler for .ref support... " >&6; }
26457 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26458   $as_echo_n "(cached) " >&6
26459 else
26460   gcc_cv_as_aix_ref=no
26461     if test $in_tree_gas = yes; then
26462     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26463   then gcc_cv_as_aix_ref=yes
26464 fi
26465   elif test x$gcc_cv_as != x; then
26466     $as_echo '  .csect stuff[rw]
26467              stuff:
26468                 .long 1
26469                 .extern sym
26470                 .ref sym
26471           ' > conftest.s
26472     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26473   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26474   (eval $ac_try) 2>&5
26475   ac_status=$?
26476   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26477   test $ac_status = 0; }; }
26478     then
26479         gcc_cv_as_aix_ref=yes
26480     else
26481       echo "configure: failed program was" >&5
26482       cat conftest.s >&5
26483     fi
26484     rm -f conftest.o conftest.s
26485   fi
26486 fi
26487 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26488 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26489 if test $gcc_cv_as_aix_ref = yes; then
26490
26491 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26492
26493 fi
26494         ;;
26495     esac
26496
26497     case $target in
26498       *-*-aix*)
26499         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf location lists section support" >&5
26500 $as_echo_n "checking assembler for dwarf location lists section support... " >&6; }
26501 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26502   $as_echo_n "(cached) " >&6
26503 else
26504   gcc_cv_as_aix_dwloc=no
26505     if test $in_tree_gas = yes; then
26506     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26507   then gcc_cv_as_aix_dwloc=yes
26508 fi
26509   elif test x$gcc_cv_as != x; then
26510     $as_echo '  .dwsect 0xB0000
26511           ' > conftest.s
26512     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26513   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26514   (eval $ac_try) 2>&5
26515   ac_status=$?
26516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26517   test $ac_status = 0; }; }
26518     then
26519         gcc_cv_as_aix_dwloc=yes
26520     else
26521       echo "configure: failed program was" >&5
26522       cat conftest.s >&5
26523     fi
26524     rm -f conftest.o conftest.s
26525   fi
26526 fi
26527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26528 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26529 if test $gcc_cv_as_aix_dwloc = yes; then
26530
26531 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26532
26533 fi
26534         ;;
26535     esac
26536     ;;
26537
26538   mips*-*-*)
26539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26540 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26541 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26542   $as_echo_n "(cached) " >&6
26543 else
26544   gcc_cv_as_mips_explicit_relocs=no
26545     if test $in_tree_gas = yes; then
26546     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26547   then gcc_cv_as_mips_explicit_relocs=yes
26548 fi
26549   elif test x$gcc_cv_as != x; then
26550     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26551     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26553   (eval $ac_try) 2>&5
26554   ac_status=$?
26555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26556   test $ac_status = 0; }; }
26557     then
26558         gcc_cv_as_mips_explicit_relocs=yes
26559     else
26560       echo "configure: failed program was" >&5
26561       cat conftest.s >&5
26562     fi
26563     rm -f conftest.o conftest.s
26564   fi
26565 fi
26566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26567 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26568 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26569   if test x$target_cpu_default = x
26570        then target_cpu_default=MASK_EXPLICIT_RELOCS
26571        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26572        fi
26573 fi
26574
26575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26576 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26577 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26578   $as_echo_n "(cached) " >&6
26579 else
26580   gcc_cv_as_mips_no_shared=no
26581     if test $in_tree_gas = yes; then
26582     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26583   then gcc_cv_as_mips_no_shared=yes
26584 fi
26585   elif test x$gcc_cv_as != x; then
26586     $as_echo 'nop' > conftest.s
26587     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26588   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26589   (eval $ac_try) 2>&5
26590   ac_status=$?
26591   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26592   test $ac_status = 0; }; }
26593     then
26594         gcc_cv_as_mips_no_shared=yes
26595     else
26596       echo "configure: failed program was" >&5
26597       cat conftest.s >&5
26598     fi
26599     rm -f conftest.o conftest.s
26600   fi
26601 fi
26602 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26603 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26604 if test $gcc_cv_as_mips_no_shared = yes; then
26605
26606 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26607
26608 fi
26609
26610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26611 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26612 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26613   $as_echo_n "(cached) " >&6
26614 else
26615   gcc_cv_as_mips_gnu_attribute=no
26616     if test $in_tree_gas = yes; then
26617     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26618   then gcc_cv_as_mips_gnu_attribute=yes
26619 fi
26620   elif test x$gcc_cv_as != x; then
26621     $as_echo '.gnu_attribute 4,1' > conftest.s
26622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26624   (eval $ac_try) 2>&5
26625   ac_status=$?
26626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26627   test $ac_status = 0; }; }
26628     then
26629         gcc_cv_as_mips_gnu_attribute=yes
26630     else
26631       echo "configure: failed program was" >&5
26632       cat conftest.s >&5
26633     fi
26634     rm -f conftest.o conftest.s
26635   fi
26636 fi
26637 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26638 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26639 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26640
26641 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26642
26643 fi
26644
26645     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26646 $as_echo_n "checking assembler for .module support... " >&6; }
26647 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26648   $as_echo_n "(cached) " >&6
26649 else
26650   gcc_cv_as_mips_dot_module=no
26651   if test x$gcc_cv_as != x; then
26652     $as_echo '.module mips2
26653        .module fp=xx' > conftest.s
26654     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26655   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26656   (eval $ac_try) 2>&5
26657   ac_status=$?
26658   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26659   test $ac_status = 0; }; }
26660     then
26661         gcc_cv_as_mips_dot_module=yes
26662     else
26663       echo "configure: failed program was" >&5
26664       cat conftest.s >&5
26665     fi
26666     rm -f conftest.o conftest.s
26667   fi
26668 fi
26669 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26670 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26671 if test $gcc_cv_as_mips_dot_module = yes; then
26672
26673 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26674
26675 fi
26676     if test x$gcc_cv_as_mips_dot_module = xno \
26677        && test x$with_fp_32 != x; then
26678       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26679     fi
26680
26681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26682 $as_echo_n "checking assembler for .micromips support... " >&6; }
26683 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26684   $as_echo_n "(cached) " >&6
26685 else
26686   gcc_cv_as_micromips_support=no
26687   if test x$gcc_cv_as != x; then
26688     $as_echo '.set micromips' > conftest.s
26689     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26690   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26691   (eval $ac_try) 2>&5
26692   ac_status=$?
26693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26694   test $ac_status = 0; }; }
26695     then
26696         gcc_cv_as_micromips_support=yes
26697     else
26698       echo "configure: failed program was" >&5
26699       cat conftest.s >&5
26700     fi
26701     rm -f conftest.o conftest.s
26702   fi
26703 fi
26704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26705 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26706 if test $gcc_cv_as_micromips_support = yes; then
26707
26708 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26709
26710 fi
26711
26712     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26713 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26714 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26715   $as_echo_n "(cached) " >&6
26716 else
26717   gcc_cv_as_mips_dtprelword=no
26718     if test $in_tree_gas = yes; then
26719     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26720   then gcc_cv_as_mips_dtprelword=yes
26721 fi
26722   elif test x$gcc_cv_as != x; then
26723     $as_echo '.section .tdata,"awT",@progbits
26724 x:
26725         .word 2
26726         .text
26727         .dtprelword x+0x8000' > conftest.s
26728     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26729   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26730   (eval $ac_try) 2>&5
26731   ac_status=$?
26732   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26733   test $ac_status = 0; }; }
26734     then
26735         gcc_cv_as_mips_dtprelword=yes
26736     else
26737       echo "configure: failed program was" >&5
26738       cat conftest.s >&5
26739     fi
26740     rm -f conftest.o conftest.s
26741   fi
26742 fi
26743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26744 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26745 if test $gcc_cv_as_mips_dtprelword = yes; then
26746
26747 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26748
26749 fi
26750
26751     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26752 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26753 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26754   $as_echo_n "(cached) " >&6
26755 else
26756   gcc_cv_as_mips_dspr1_mult=no
26757   if test x$gcc_cv_as != x; then
26758     $as_echo '  .set    mips32r2
26759         .set    nodspr2
26760         .set    dsp
26761         madd    $ac3,$4,$5
26762         maddu   $ac3,$4,$5
26763         msub    $ac3,$4,$5
26764         msubu   $ac3,$4,$5
26765         mult    $ac3,$4,$5
26766         multu   $ac3,$4,$5' > conftest.s
26767     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26768   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26769   (eval $ac_try) 2>&5
26770   ac_status=$?
26771   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26772   test $ac_status = 0; }; }
26773     then
26774         gcc_cv_as_mips_dspr1_mult=yes
26775     else
26776       echo "configure: failed program was" >&5
26777       cat conftest.s >&5
26778     fi
26779     rm -f conftest.o conftest.s
26780   fi
26781 fi
26782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26783 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26784 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26785
26786 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26787
26788 fi
26789
26790     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26791 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26792     gcc_cv_as_ld_jalr_reloc=no
26793     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26794       if test $in_tree_ld = yes ; then
26795         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26796            && test $in_tree_ld_is_elf = yes; then
26797           gcc_cv_as_ld_jalr_reloc=yes
26798         fi
26799       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26800         echo '  .ent x' > conftest.s
26801         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
26802         echo '  lw $25,%call16(y)($28)' >> conftest.s
26803         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26804         echo '1:        jalr $25' >> conftest.s
26805         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26806         echo '1:        jalr $25' >> conftest.s
26807         echo '  .end x' >> conftest.s
26808         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26809            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26810           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26811              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26812             gcc_cv_as_ld_jalr_reloc=yes
26813           fi
26814         fi
26815         rm -f conftest.*
26816       fi
26817     fi
26818     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26819       if test x$target_cpu_default = x; then
26820         target_cpu_default=MASK_RELAX_PIC_CALLS
26821       else
26822         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26823       fi
26824     fi
26825     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26826 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26827
26828     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26829 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26830 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26831   $as_echo_n "(cached) " >&6
26832 else
26833   gcc_cv_ld_mips_personality_relaxation=no
26834        if test $in_tree_ld = yes ; then
26835          if test "$gcc_cv_gld_major_version" -eq 2 \
26836                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26837                  -o "$gcc_cv_gld_major_version" -gt 2; then
26838            gcc_cv_ld_mips_personality_relaxation=yes
26839          fi
26840        elif test x$gcc_cv_as != x \
26841                  -a x$gcc_cv_ld != x \
26842                  -a x$gcc_cv_readelf != x ; then
26843          cat > conftest.s <<EOF
26844         .cfi_startproc
26845         .cfi_personality 0x80,indirect_ptr
26846         .ent test
26847 test:
26848         nop
26849         .end test
26850         .cfi_endproc
26851
26852         .section .data,"aw",@progbits
26853 indirect_ptr:
26854         .dc.a personality
26855 EOF
26856          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26857             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26858            if $gcc_cv_readelf -d conftest 2>&1 \
26859               | grep TEXTREL > /dev/null 2>&1; then
26860              :
26861            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26862                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26863              :
26864            else
26865              gcc_cv_ld_mips_personality_relaxation=yes
26866            fi
26867          fi
26868        fi
26869        rm -f conftest.s conftest.o conftest
26870 fi
26871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26872 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26873     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26874
26875 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26876
26877     fi
26878
26879     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26880 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26881 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26882   $as_echo_n "(cached) " >&6
26883 else
26884   gcc_cv_as_mips_nan=no
26885   if test x$gcc_cv_as != x; then
26886     $as_echo '' > conftest.s
26887     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26888   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26889   (eval $ac_try) 2>&5
26890   ac_status=$?
26891   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26892   test $ac_status = 0; }; }
26893     then
26894         gcc_cv_as_mips_nan=yes
26895     else
26896       echo "configure: failed program was" >&5
26897       cat conftest.s >&5
26898     fi
26899     rm -f conftest.o conftest.s
26900   fi
26901 fi
26902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26903 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26904 if test $gcc_cv_as_mips_nan = yes; then
26905
26906 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26907
26908 fi
26909     if test x$gcc_cv_as_mips_nan = xno \
26910        && test x$with_nan != x; then
26911       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26912     fi
26913     ;;
26914     s390*-*-*)
26915     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26916 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26917 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
26918   $as_echo_n "(cached) " >&6
26919 else
26920   gcc_cv_as_s390_gnu_attribute=no
26921     if test $in_tree_gas = yes; then
26922     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26923   then gcc_cv_as_s390_gnu_attribute=yes
26924 fi
26925   elif test x$gcc_cv_as != x; then
26926     $as_echo '.gnu_attribute 8,1' > conftest.s
26927     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26928   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26929   (eval $ac_try) 2>&5
26930   ac_status=$?
26931   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26932   test $ac_status = 0; }; }
26933     then
26934         gcc_cv_as_s390_gnu_attribute=yes
26935     else
26936       echo "configure: failed program was" >&5
26937       cat conftest.s >&5
26938     fi
26939     rm -f conftest.o conftest.s
26940   fi
26941 fi
26942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
26943 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
26944 if test $gcc_cv_as_s390_gnu_attribute = yes; then
26945
26946 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26947
26948 fi
26949     ;;
26950 esac
26951
26952 # Mips and HP-UX need the GNU assembler.
26953 # Linux on IA64 might be able to use the Intel assembler.
26954
26955 case "$target" in
26956   mips*-*-* | *-*-hpux* )
26957     if test x$gas_flag = xyes \
26958        || test x"$host" != x"$build" \
26959        || test ! -x "$gcc_cv_as" \
26960        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26961       :
26962     else
26963       echo "*** This configuration requires the GNU assembler" >&2
26964       exit 1
26965     fi
26966     ;;
26967 esac
26968
26969 # ??? Not all targets support dwarf2 debug_line, even within a version
26970 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26971 # info to the output file.  So, as supported targets are added to gas 2.11,
26972 # add some instruction here to (also) show we expect this might work.
26973 # ??? Once 2.11 is released, probably need to add first known working
26974 # version to the per-target configury.
26975 case "$cpu_type" in
26976   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26977   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26978   | visium | xstormy16 | xtensa)
26979     insn="nop"
26980     ;;
26981   ia64 | s390)
26982     insn="nop 0"
26983     ;;
26984   mmix)
26985     insn="swym 0"
26986     ;;
26987 esac
26988 if test x"$insn" != x; then
26989  conftest_s="\
26990         .file 1 \"conftest.s\"
26991         .loc 1 3 0
26992         $insn"
26993  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26994 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26995 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26996   $as_echo_n "(cached) " >&6
26997 else
26998   gcc_cv_as_dwarf2_debug_line=no
26999     if test $in_tree_gas = yes; then
27000     if test $in_tree_gas_is_elf = yes \
27001   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27002   then gcc_cv_as_dwarf2_debug_line=yes
27003 fi
27004   elif test x$gcc_cv_as != x; then
27005     $as_echo "$conftest_s" > conftest.s
27006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27008   (eval $ac_try) 2>&5
27009   ac_status=$?
27010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27011   test $ac_status = 0; }; }
27012     then
27013         if test x$gcc_cv_objdump != x \
27014    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27015       | grep debug_line > /dev/null 2>&1; then
27016      gcc_cv_as_dwarf2_debug_line=yes
27017    fi
27018     else
27019       echo "configure: failed program was" >&5
27020       cat conftest.s >&5
27021     fi
27022     rm -f conftest.o conftest.s
27023   fi
27024 fi
27025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27026 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27027
27028
27029 # The .debug_line file table must be in the exact order that
27030 # we specified the files, since these indices are also used
27031 # by DW_AT_decl_file.  Approximate this test by testing if
27032 # the assembler bitches if the same index is assigned twice.
27033  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27034 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27035 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27036   $as_echo_n "(cached) " >&6
27037 else
27038   gcc_cv_as_dwarf2_file_buggy=no
27039   if test x$gcc_cv_as != x; then
27040     $as_echo '  .file 1 "foo.s"
27041         .file 1 "bar.s"' > conftest.s
27042     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27043   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27044   (eval $ac_try) 2>&5
27045   ac_status=$?
27046   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27047   test $ac_status = 0; }; }
27048     then
27049         gcc_cv_as_dwarf2_file_buggy=yes
27050     else
27051       echo "configure: failed program was" >&5
27052       cat conftest.s >&5
27053     fi
27054     rm -f conftest.o conftest.s
27055   fi
27056 fi
27057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27058 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27059
27060
27061  if test $gcc_cv_as_dwarf2_debug_line = yes \
27062  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27063
27064 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27065
27066  fi
27067
27068  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27069 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27070 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27071   $as_echo_n "(cached) " >&6
27072 else
27073   gcc_cv_as_gdwarf2_flag=no
27074     if test $in_tree_gas = yes; then
27075     if test $in_tree_gas_is_elf = yes \
27076   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27077   then gcc_cv_as_gdwarf2_flag=yes
27078 fi
27079   elif test x$gcc_cv_as != x; then
27080     $as_echo "$insn" > conftest.s
27081     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27082   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27083   (eval $ac_try) 2>&5
27084   ac_status=$?
27085   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27086   test $ac_status = 0; }; }
27087     then
27088         gcc_cv_as_gdwarf2_flag=yes
27089     else
27090       echo "configure: failed program was" >&5
27091       cat conftest.s >&5
27092     fi
27093     rm -f conftest.o conftest.s
27094   fi
27095 fi
27096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27097 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27098 if test $gcc_cv_as_gdwarf2_flag = yes; then
27099
27100 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27101
27102 fi
27103
27104  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27105 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27106 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27107   $as_echo_n "(cached) " >&6
27108 else
27109   gcc_cv_as_gstabs_flag=no
27110     if test $in_tree_gas = yes; then
27111     if test $in_tree_gas_is_elf = yes \
27112   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27113   then gcc_cv_as_gstabs_flag=yes
27114 fi
27115   elif test x$gcc_cv_as != x; then
27116     $as_echo "$insn" > conftest.s
27117     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27118   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27119   (eval $ac_try) 2>&5
27120   ac_status=$?
27121   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27122   test $ac_status = 0; }; }
27123     then
27124         gcc_cv_as_gstabs_flag=yes
27125     else
27126       echo "configure: failed program was" >&5
27127       cat conftest.s >&5
27128     fi
27129     rm -f conftest.o conftest.s
27130   fi
27131 fi
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27133 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27134 if test $gcc_cv_as_gstabs_flag = yes; then
27135
27136 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27137
27138 fi
27139
27140  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27141 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27142 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27143   $as_echo_n "(cached) " >&6
27144 else
27145   gcc_cv_as_debug_prefix_map_flag=no
27146     if test $in_tree_gas = yes; then
27147     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27148   then gcc_cv_as_debug_prefix_map_flag=yes
27149 fi
27150   elif test x$gcc_cv_as != x; then
27151     $as_echo "$insn" > conftest.s
27152     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27153   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27154   (eval $ac_try) 2>&5
27155   ac_status=$?
27156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27157   test $ac_status = 0; }; }
27158     then
27159         gcc_cv_as_debug_prefix_map_flag=yes
27160     else
27161       echo "configure: failed program was" >&5
27162       cat conftest.s >&5
27163     fi
27164     rm -f conftest.o conftest.s
27165   fi
27166 fi
27167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27168 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27169 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27170
27171 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27172
27173 fi
27174 fi
27175
27176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27177 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27178 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27179   $as_echo_n "(cached) " >&6
27180 else
27181   gcc_cv_as_compress_debug=no
27182   if test x$gcc_cv_as != x; then
27183     $as_echo '' > conftest.s
27184     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27185   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27186   (eval $ac_try) 2>&5
27187   ac_status=$?
27188   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27189   test $ac_status = 0; }; }
27190     then
27191         # gas compiled without zlib cannot compress debug sections and warns
27192    # about it, but still exits successfully.  So check for this, too.
27193    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27194    then
27195      gcc_cv_as_compress_debug=0
27196    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27197    then
27198      gcc_cv_as_compress_debug=1
27199      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27200      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27201    else
27202      gcc_cv_as_compress_debug=0
27203    # FIXME: Future gas versions will support ELF gABI style via
27204    # --compress-debug-sections[=type].
27205    fi
27206     else
27207       echo "configure: failed program was" >&5
27208       cat conftest.s >&5
27209     fi
27210     rm -f conftest.o conftest.s
27211   fi
27212 fi
27213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27214 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27215
27216
27217 cat >>confdefs.h <<_ACEOF
27218 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27219 _ACEOF
27220
27221
27222 cat >>confdefs.h <<_ACEOF
27223 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27224 _ACEOF
27225
27226
27227 cat >>confdefs.h <<_ACEOF
27228 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27229 _ACEOF
27230
27231
27232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27233 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27234 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27235   $as_echo_n "(cached) " >&6
27236 else
27237   gcc_cv_as_lcomm_with_alignment=no
27238   if test x$gcc_cv_as != x; then
27239     $as_echo '.lcomm bar,4,16' > conftest.s
27240     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27241   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27242   (eval $ac_try) 2>&5
27243   ac_status=$?
27244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27245   test $ac_status = 0; }; }
27246     then
27247         gcc_cv_as_lcomm_with_alignment=yes
27248     else
27249       echo "configure: failed program was" >&5
27250       cat conftest.s >&5
27251     fi
27252     rm -f conftest.o conftest.s
27253   fi
27254 fi
27255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27256 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27257 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27258
27259 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27260
27261 fi
27262
27263 if test x$with_sysroot = x && test x$host = x$target \
27264    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27265    && test "$prefix" != "NONE"; then
27266
27267 cat >>confdefs.h <<_ACEOF
27268 #define PREFIX_INCLUDE_DIR "$prefix/include"
27269 _ACEOF
27270
27271 fi
27272
27273 # Determine the version of glibc, if any, used on the target.
27274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27275 $as_echo_n "checking for target glibc version... " >&6; }
27276
27277 # Check whether --with-glibc-version was given.
27278 if test "${with_glibc_version+set}" = set; then :
27279   withval=$with_glibc_version;
27280 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27281   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27282   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27283 else
27284   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27285 fi
27286 else
27287
27288 glibc_version_major=0
27289 glibc_version_minor=0
27290 if test -f $target_header_dir/features.h \
27291   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27292   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27293   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27294   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27295 fi
27296 fi
27297
27298 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27299 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27300
27301 cat >>confdefs.h <<_ACEOF
27302 #define TARGET_GLIBC_MAJOR $glibc_version_major
27303 _ACEOF
27304
27305
27306 cat >>confdefs.h <<_ACEOF
27307 #define TARGET_GLIBC_MINOR $glibc_version_minor
27308 _ACEOF
27309
27310
27311 # Check whether --enable-gnu-unique-object was given.
27312 if test "${enable_gnu_unique_object+set}" = set; then :
27313   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27314     yes | no) ;;
27315     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27316 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27317   esac
27318 else
27319   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27320 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27321 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27322   $as_echo_n "(cached) " >&6
27323 else
27324   gcc_cv_as_gnu_unique_object=no
27325     if test $in_tree_gas = yes; then
27326     if test $in_tree_gas_is_elf = yes \
27327   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27328   then gcc_cv_as_gnu_unique_object=yes
27329 fi
27330   elif test x$gcc_cv_as != x; then
27331     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27332     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27333   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27334   (eval $ac_try) 2>&5
27335   ac_status=$?
27336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27337   test $ac_status = 0; }; }
27338     then
27339         gcc_cv_as_gnu_unique_object=yes
27340     else
27341       echo "configure: failed program was" >&5
27342       cat conftest.s >&5
27343     fi
27344     rm -f conftest.o conftest.s
27345   fi
27346 fi
27347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27348 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27349 if test $gcc_cv_as_gnu_unique_object = yes; then
27350   # We need to unquote above to to use the definition from config.gcc.
27351 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27352
27353 if test $glibc_version_major -gt 2 \
27354   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27355   enable_gnu_unique_object=yes
27356 fi
27357
27358 fi
27359 fi
27360
27361 if test x$enable_gnu_unique_object = xyes; then
27362
27363 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27364
27365 fi
27366
27367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27368 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27369 if test "${gcc_cv_as_line_zero+set}" = set; then :
27370   $as_echo_n "(cached) " >&6
27371 else
27372   gcc_cv_as_line_zero=no
27373   if test $in_tree_gas = yes; then
27374     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27375   then gcc_cv_as_line_zero=yes
27376 fi
27377   elif test "x$gcc_cv_as" != x; then
27378     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27379     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27381   (eval $ac_try) 2>&5
27382   ac_status=$?
27383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27384   test $ac_status = 0; }; } &&
27385        test "x`cat conftest.out`" = x
27386     then
27387       gcc_cv_as_line_zero=yes
27388     else
27389       echo "configure: failed program was" >&5
27390       cat conftest.s >&5
27391       echo "configure: error output was" >&5
27392       cat conftest.out >&5
27393     fi
27394     rm -f conftest.o conftest.s conftest.out
27395   fi
27396 fi
27397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27398 $as_echo "$gcc_cv_as_line_zero" >&6; }
27399 if test "x$gcc_cv_as_line_zero" = xyes; then
27400
27401 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27402
27403 fi
27404
27405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27406 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27407 gcc_cv_ld_eh_frame_hdr=no
27408 if test $in_tree_ld = yes ; then
27409   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27410      && test $in_tree_ld_is_elf = yes; then
27411     gcc_cv_ld_eh_frame_hdr=yes
27412   fi
27413 elif test x$gcc_cv_ld != x; then
27414   if echo "$ld_ver" | grep GNU > /dev/null; then
27415     # Check if linker supports --eh-frame-hdr option
27416     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27417       gcc_cv_ld_eh_frame_hdr=yes
27418     fi
27419   else
27420     case "$target" in
27421       *-*-solaris2*)
27422         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27423         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27424           gcc_cv_ld_eh_frame_hdr=yes
27425         fi
27426         ;;
27427     esac
27428   fi
27429 fi
27430
27431 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27432
27433 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27434
27435 fi
27436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27437 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27438
27439 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27440 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27441 gcc_cv_ld_eh_frame_ciev3=no
27442 if test $in_tree_ld = yes ; then
27443   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27444      && test $in_tree_ld_is_elf = yes; then
27445     gcc_cv_ld_eh_frame_ciev3=yes
27446   fi
27447 elif test x$gcc_cv_ld != x; then
27448   if echo "$ld_ver" | grep GNU > /dev/null; then
27449     gcc_cv_ld_eh_frame_ciev3=yes
27450     if test 0"$ld_date" -lt 20040513; then
27451       if test -n "$ld_date"; then
27452         # If there was date string, but was earlier than 2004-05-13, fail
27453         gcc_cv_ld_eh_frame_ciev3=no
27454       elif test "$ld_vers_major" -lt 2; then
27455         gcc_cv_ld_eh_frame_ciev3=no
27456       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27457         gcc_cv_ld_eh_frame_ciev3=no
27458       fi
27459     fi
27460   else
27461     case "$target" in
27462       *-*-solaris2*)
27463         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27464         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27465           gcc_cv_ld_eh_frame_ciev3=yes
27466         fi
27467         ;;
27468     esac
27469   fi
27470 fi
27471
27472 cat >>confdefs.h <<_ACEOF
27473 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27474 _ACEOF
27475
27476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27477 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27478
27479 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27480 $as_echo_n "checking linker position independent executable support... " >&6; }
27481 gcc_cv_ld_pie=no
27482 if test $in_tree_ld = yes ; then
27483   case "$target" in
27484     # Full PIE support on Solaris was only introduced in gld 2.26.
27485     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27486     *)              gcc_gld_pie_min_version=15 ;;
27487   esac
27488   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 \
27489      && test $in_tree_ld_is_elf = yes; then
27490     gcc_cv_ld_pie=yes
27491   fi
27492 elif test x$gcc_cv_ld != x; then
27493   # Check if linker supports -pie option
27494   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27495     gcc_cv_ld_pie=yes
27496     case "$target" in
27497       *-*-solaris2*)
27498         if echo "$ld_ver" | grep GNU > /dev/null \
27499           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27500           gcc_cv_ld_pie=no
27501         fi
27502         ;;
27503     esac
27504   else
27505     case "$target" in
27506       *-*-solaris2.1[1-9]*)
27507         # Solaris 11.x and Solaris 12 added PIE support.
27508         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27509           gcc_cv_ld_pie=yes
27510         fi
27511         ;;
27512     esac
27513   fi
27514 fi
27515 if test x"$gcc_cv_ld_pie" = xyes; then
27516
27517 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27518
27519 fi
27520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27521 $as_echo "$gcc_cv_ld_pie" >&6; }
27522
27523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27524 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27525 gcc_cv_ld_pie_copyreloc=no
27526 if test $gcc_cv_ld_pie = yes ; then
27527   if test $in_tree_ld = yes ; then
27528     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27529       gcc_cv_ld_pie_copyreloc=yes
27530     fi
27531   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27532     # Check if linker supports -pie option with copy reloc
27533     case "$target" in
27534     i?86-*-linux* | x86_64-*-linux*)
27535       cat > conftest1.s <<EOF
27536         .globl  a_glob
27537         .data
27538         .type   a_glob, @object
27539         .size   a_glob, 4
27540 a_glob:
27541         .long   2
27542 EOF
27543       cat > conftest2.s <<EOF
27544         .text
27545         .globl  main
27546         .type   main, @function
27547 main:
27548         movl    %eax, a_glob(%rip)
27549         .size   main, .-main
27550         .globl  ptr
27551         .section        .data.rel,"aw",@progbits
27552         .type   ptr, @object
27553 ptr:
27554         .quad   a_glob
27555 EOF
27556       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27557          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27558          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27559          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27560         gcc_cv_ld_pie_copyreloc=yes
27561       fi
27562       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27563       ;;
27564     esac
27565   fi
27566 fi
27567
27568 cat >>confdefs.h <<_ACEOF
27569 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27570 _ACEOF
27571
27572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27573 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27574
27575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27576 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27577 gcc_cv_ld_eh_gc_sections=no
27578 if test $in_tree_ld = yes ; then
27579   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27580      && test $in_tree_ld_is_elf = yes; then
27581     gcc_cv_ld_eh_gc_sections=yes
27582   fi
27583 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27584   cat > conftest.s <<EOF
27585         .section        .text
27586 .globl _start
27587         .type _start, @function
27588 _start:
27589         .long foo
27590         .size _start, .-_start
27591         .section        .text.foo,"ax",@progbits
27592         .type foo, @function
27593 foo:
27594         .long 0
27595         .size foo, .-foo
27596         .section        .gcc_except_table.foo,"a",@progbits
27597 .L0:
27598         .long 0
27599         .section        .eh_frame,"a",@progbits
27600         .long .L0
27601 EOF
27602   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27603     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27604          | grep "gc-sections option ignored" > /dev/null; then
27605       gcc_cv_ld_eh_gc_sections=no
27606     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27607          | grep gcc_except_table > /dev/null; then
27608       gcc_cv_ld_eh_gc_sections=yes
27609       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27610       if test x$gcc_cv_as_comdat_group != xyes; then
27611         gcc_cv_ld_eh_gc_sections=no
27612         cat > conftest.s <<EOF
27613         .section        .text
27614 .globl _start
27615         .type _start, @function
27616 _start:
27617         .long foo
27618         .size _start, .-_start
27619         .section        .gnu.linkonce.t.foo,"ax",@progbits
27620         .type foo, @function
27621 foo:
27622         .long 0
27623         .size foo, .-foo
27624         .section        .gcc_except_table.foo,"a",@progbits
27625 .L0:
27626         .long 0
27627         .section        .eh_frame,"a",@progbits
27628         .long .L0
27629 EOF
27630         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27631           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27632                | grep "gc-sections option ignored" > /dev/null; then
27633             gcc_cv_ld_eh_gc_sections=no
27634           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27635                | grep gcc_except_table > /dev/null; then
27636             gcc_cv_ld_eh_gc_sections=yes
27637           fi
27638         fi
27639       fi
27640     fi
27641   fi
27642   rm -f conftest.s conftest.o conftest
27643 fi
27644 case "$target" in
27645   hppa*-*-linux*)
27646     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27647     gcc_cv_ld_eh_gc_sections=no
27648     ;;
27649 esac
27650 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27651
27652 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27653
27654 fi
27655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27656 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27657
27658 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27659 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27660 gcc_cv_ld_eh_gc_sections_bug=no
27661 if test $in_tree_ld = yes ; then
27662   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27663      && test $in_tree_ld_is_elf = yes; then
27664     gcc_cv_ld_eh_gc_sections_bug=yes
27665   fi
27666 elif test x$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
27667   gcc_cv_ld_eh_gc_sections_bug=yes
27668   cat > conftest.s <<EOF
27669         .section        .text
27670 .globl _start
27671         .type _start, @function
27672 _start:
27673         .long foo
27674         .size _start, .-_start
27675         .section        .text.startup.foo,"ax",@progbits
27676         .type foo, @function
27677 foo:
27678         .long 0
27679         .size foo, .-foo
27680         .section        .gcc_except_table.foo,"a",@progbits
27681 .L0:
27682         .long 0
27683         .section        .eh_frame,"a",@progbits
27684         .long .L0
27685 EOF
27686   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27687     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27688          | grep "gc-sections option ignored" > /dev/null; then
27689       :
27690     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27691          | grep gcc_except_table > /dev/null; then
27692       gcc_cv_ld_eh_gc_sections_bug=no
27693     fi
27694   fi
27695   rm -f conftest.s conftest.o conftest
27696 fi
27697 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27698
27699 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27700
27701 fi
27702 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27703 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27704
27705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27706 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27707 # gold/gld support compressed debug sections since binutils 2.19/2.21
27708 if test $in_tree_ld = yes ; then
27709   gcc_cv_ld_compress_debug=0
27710   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27711      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27712     gcc_cv_ld_compress_debug=2
27713     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27714   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27715      && test $in_tree_ld_is_elf = yes; then
27716     gcc_cv_ld_compress_debug=1
27717   fi
27718 elif echo "$ld_ver" | grep GNU > /dev/null; then
27719   gcc_cv_ld_compress_debug=1
27720   if test 0"$ld_date" -lt 20050308; then
27721     if test -n "$ld_date"; then
27722       # If there was date string, but was earlier than 2005-03-08, fail
27723       gcc_cv_ld_compress_debug=0
27724     elif test "$ld_vers_major" -lt 2; then
27725       gcc_cv_ld_compress_debug=0
27726     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27727       gcc_cv_ld_compress_debug=0
27728     fi
27729   fi
27730   if test $ld_is_gold = yes; then
27731     gcc_cv_ld_compress_debug=2
27732     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27733   fi
27734 else
27735   case "${target}" in
27736     *-*-solaris2*)
27737       # Introduced in Solaris 11.2.
27738       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
27739         gcc_cv_ld_compress_debug=3
27740         gcc_cv_ld_compress_debug_option="-z compress-sections"
27741       else
27742         gcc_cv_ld_compress_debug=0
27743       fi
27744       ;;
27745     *)
27746       # Assume linkers other than GNU ld don't support compessed debug
27747       # sections.
27748       gcc_cv_ld_compress_debug=0
27749       ;;
27750   esac
27751 fi
27752
27753 cat >>confdefs.h <<_ACEOF
27754 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
27755 _ACEOF
27756
27757
27758 cat >>confdefs.h <<_ACEOF
27759 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
27760 _ACEOF
27761
27762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
27763 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
27764
27765 # --------
27766 # UNSORTED
27767 # --------
27768
27769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
27770 $as_echo_n "checking linker --as-needed support... " >&6; }
27771 if test "${gcc_cv_ld_as_needed+set}" = set; then :
27772   $as_echo_n "(cached) " >&6
27773 else
27774   gcc_cv_ld_as_needed=no
27775 gcc_cv_ld_as_needed_option='--as-needed'
27776 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27777 if test $in_tree_ld = yes ; then
27778   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27779      && test $in_tree_ld_is_elf = yes; then
27780     gcc_cv_ld_as_needed=yes
27781   fi
27782 elif test x$gcc_cv_ld != x; then
27783         # Check if linker supports --as-needed and --no-as-needed options
27784         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27785                 gcc_cv_ld_as_needed=yes
27786         else
27787           case "$target" in
27788             # Solaris 2 ld always supports -z ignore/-z record.
27789             *-*-solaris2*)
27790               gcc_cv_ld_as_needed=yes
27791               gcc_cv_ld_as_needed_option="-z ignore"
27792               gcc_cv_ld_no_as_needed_option="-z record"
27793               ;;
27794           esac
27795         fi
27796 fi
27797 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27798 # dl_iterate_phdr, i.e. since Solaris 11.
27799 case "$target" in
27800   *-*-solaris2.1[1-9]*)
27801     case "$target" in
27802     i?86-*-* | x86_64-*-*)
27803       if echo "$ld_ver" | grep GNU > /dev/null; then
27804         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27805         gcc_cv_ld_as_needed=no
27806       fi
27807       ;;
27808     esac
27809     ;;
27810   *-*-solaris2*)
27811     gcc_cv_ld_as_needed=no
27812     ;;
27813 esac
27814
27815 fi
27816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27817 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27818 if test x"$gcc_cv_ld_as_needed" = xyes; then
27819
27820 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27821
27822
27823 cat >>confdefs.h <<_ACEOF
27824 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27825 _ACEOF
27826
27827
27828 cat >>confdefs.h <<_ACEOF
27829 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27830 _ACEOF
27831
27832 fi
27833
27834 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
27835 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
27836 saved_LDFLAGS="$LDFLAGS"
27837 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
27838   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
27839   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27840 /* end confdefs.h.  */
27841 int main(void) {return 0;}
27842 _ACEOF
27843 if ac_fn_cxx_try_link "$LINENO"; then :
27844   gcc_cv_ld_clearcap=yes; break
27845 else
27846   gcc_cv_ld_clearcap=no
27847 fi
27848 rm -f core conftest.err conftest.$ac_objext \
27849     conftest$ac_exeext conftest.$ac_ext
27850 done
27851 LDFLAGS="$saved_LDFLAGS"
27852 if test "x$gcc_cv_ld_clearcap" = xyes; then
27853
27854 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
27855
27856   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
27857
27858 fi
27859 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
27860 $as_echo "$gcc_cv_ld_clearcap" >&6; }
27861
27862 case "$target:$tm_file" in
27863   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27864   case "$target" in
27865      *le-*-linux*)
27866      emul_name="-melf64lppc"
27867       ;;
27868      *-*-linux*)
27869      emul_name="-melf64ppc"
27870       ;;
27871      *-*-freebsd*)
27872      emul_name="-melf64ppc_fbsd"
27873       ;;
27874   esac
27875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27876 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27877 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27878   $as_echo_n "(cached) " >&6
27879 else
27880   gcc_cv_ld_no_dot_syms=no
27881     if test x"$ld_is_gold" = xyes; then
27882       gcc_cv_ld_no_dot_syms=yes
27883     elif test $in_tree_ld = yes ; then
27884       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27885         gcc_cv_ld_no_dot_syms=yes
27886       fi
27887     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27888       cat > conftest1.s <<EOF
27889         .text
27890         bl .foo
27891 EOF
27892       cat > conftest2.s <<EOF
27893         .section ".opd","aw"
27894         .align 3
27895         .globl foo
27896         .type foo,@function
27897 foo:
27898         .quad .LEfoo,.TOC.@tocbase,0
27899         .text
27900 .LEfoo:
27901         blr
27902         .size foo,.-.LEfoo
27903 EOF
27904       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27905          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27906          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27907         gcc_cv_ld_no_dot_syms=yes
27908       fi
27909       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27910     fi
27911
27912 fi
27913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27914 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27915     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27916
27917 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27918
27919     fi
27920
27921     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27922 $as_echo_n "checking linker large toc support... " >&6; }
27923 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27924   $as_echo_n "(cached) " >&6
27925 else
27926   gcc_cv_ld_large_toc=no
27927     if test x"$ld_is_gold" = xyes; then
27928       gcc_cv_ld_large_toc=yes
27929     elif test $in_tree_ld = yes ; then
27930       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27931         gcc_cv_ld_large_toc=yes
27932       fi
27933     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27934       cat > conftest.s <<EOF
27935         .section ".tbss","awT",@nobits
27936         .align 3
27937 ie0:    .space 8
27938         .global _start
27939         .text
27940 _start:
27941         addis 9,13,ie0@got@tprel@ha
27942         ld 9,ie0@got@tprel@l(9)
27943 EOF
27944       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27945          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27946         gcc_cv_ld_large_toc=yes
27947       fi
27948       rm -f conftest conftest.o conftest.s
27949     fi
27950
27951 fi
27952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27953 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27954     if test x"$gcc_cv_ld_large_toc" = xyes; then
27955
27956 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27957
27958     fi
27959
27960     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
27961 $as_echo_n "checking linker toc pointer alignment... " >&6; }
27962 if test "${gcc_cv_ld_toc_align+set}" = set; then :
27963   $as_echo_n "(cached) " >&6
27964 else
27965   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
27966       cat > conftest.s <<EOF
27967         .global _start
27968         .text
27969 _start:
27970         addis 9,2,x@got@ha
27971         .section .data.rel.ro,"aw",@progbits
27972         .p2align 16
27973         .space 32768
27974 x:      .quad .TOC.
27975 EOF
27976       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27977          && $gcc_cv_ld $emul_name -o conftest conftest.o > /dev/null 2>&1; then
27978         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
27979       fi
27980       rm -f conftest conftest.o conftest.s
27981     fi
27982
27983 fi
27984 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
27985 $as_echo "$gcc_cv_ld_toc_align" >&6; }
27986     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
27987
27988 cat >>confdefs.h <<_ACEOF
27989 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
27990 _ACEOF
27991
27992     fi
27993     ;;
27994 esac
27995
27996 case "$target" in
27997   *-*-aix*)
27998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27999 $as_echo_n "checking linker large toc support... " >&6; }
28000 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28001   $as_echo_n "(cached) " >&6
28002 else
28003   gcc_cv_ld_large_toc=no
28004     if test x$gcc_cv_as != x ; then
28005       cat > conftest.s <<EOF
28006         .toc
28007 LC..1:
28008         .tc a[TC],a[RW]
28009         .extern a[RW]
28010         .csect .text[PR]
28011 .largetoctest:
28012         addis 9,LC..1@u(2)
28013         ld 3,LC..1@l(9)
28014 EOF
28015       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28016         gcc_cv_ld_large_toc=yes
28017       fi
28018       rm -f conftest conftest.o conftest.s
28019     fi
28020
28021 fi
28022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28023 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28024     if test x"$gcc_cv_ld_large_toc" = xyes; then
28025
28026 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28027
28028     fi
28029     ;;
28030 esac
28031
28032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28033 $as_echo_n "checking linker --build-id support... " >&6; }
28034 if test "${gcc_cv_ld_buildid+set}" = set; then :
28035   $as_echo_n "(cached) " >&6
28036 else
28037   gcc_cv_ld_buildid=no
28038   if test $in_tree_ld = yes ; then
28039     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28040        "$gcc_cv_gld_minor_version" -ge 18 -o \
28041        "$gcc_cv_gld_major_version" -gt 2 \
28042        && test $in_tree_ld_is_elf = yes; then
28043       gcc_cv_ld_buildid=yes
28044     fi
28045   elif test x$gcc_cv_ld != x; then
28046     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28047       gcc_cv_ld_buildid=yes
28048     fi
28049   fi
28050 fi
28051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28052 $as_echo "$gcc_cv_ld_buildid" >&6; }
28053 if test x"$gcc_cv_ld_buildid" = xyes; then
28054
28055 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28056
28057 fi
28058
28059 # Check whether --enable-linker-build-id was given.
28060 if test "${enable_linker_build_id+set}" = set; then :
28061   enableval=$enable_linker_build_id;
28062 else
28063   enable_linker_build_id=no
28064 fi
28065
28066
28067 if test x"$enable_linker_build_id" = xyes; then
28068   if test x"$gcc_cv_ld_buildid" = xyes; then
28069
28070 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28071
28072   else
28073     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28074 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28075   fi
28076 fi
28077
28078 # In binutils 2.21, GNU ld gained support for new emulations fully
28079 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28080 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28081 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28082 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28083   $as_echo_n "(cached) " >&6
28084 else
28085   gcc_cv_ld_sol2_emulation=no
28086   if test $in_tree_ld = yes ; then
28087     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28088        "$gcc_cv_gld_minor_version" -ge 21 -o \
28089        "$gcc_cv_gld_major_version" -gt 2 \
28090        && test $in_tree_ld_is_elf = yes; then
28091       gcc_cv_ld_sol2_emulation=yes
28092     fi
28093   elif test x$gcc_cv_ld != x; then
28094     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28095        grep _sol2 > /dev/null; then
28096       gcc_cv_ld_sol2_emulation=yes
28097     fi
28098   fi
28099 fi
28100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28101 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28102 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28103
28104 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28105
28106 fi
28107
28108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28109 $as_echo_n "checking linker --sysroot support... " >&6; }
28110 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28111   $as_echo_n "(cached) " >&6
28112 else
28113   gcc_cv_ld_sysroot=no
28114   if test $in_tree_ld = yes ; then
28115       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28116         gcc_cv_ld_sysroot=yes
28117       fi
28118   elif test x$gcc_cv_ld != x; then
28119     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28120       gcc_cv_ld_sysroot=yes
28121     fi
28122   fi
28123 fi
28124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28125 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28126 if test x"$gcc_cv_ld_sysroot" = xyes; then
28127
28128 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28129
28130 fi
28131
28132 case $target in
28133 *-*-solaris2*)
28134   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28136 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28137 if test "${gcc_cv_solaris_crts+set}" = set; then :
28138   $as_echo_n "(cached) " >&6
28139 else
28140   gcc_cv_solaris_crts=no
28141      if test x$host != x$target; then
28142        if test "x$with_sysroot" = xyes; then
28143          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28144        else
28145          target_sysroot="${with_sysroot}"
28146        fi
28147      fi
28148      target_libdir="$target_sysroot/usr/lib"
28149      # At the time they were added, gcrt1.o became a symlink for backwards
28150      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28151      case $target in
28152        i?86-*-solaris2* | x86_64-*-solaris2*)
28153          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28154          ;;
28155        sparc*-*-solaris2*)
28156          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28157          ;;
28158      esac
28159 fi
28160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28161 $as_echo "$gcc_cv_solaris_crts" >&6; }
28162   ;;
28163 esac
28164 if test x$gcc_cv_solaris_crts = xyes; then
28165
28166 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28167
28168 fi
28169
28170 # Test for stack protector support in target C library.
28171 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28172 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28173 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28174   $as_echo_n "(cached) " >&6
28175 else
28176   gcc_cv_libc_provides_ssp=no
28177     case "$target" in
28178        *-*-musl*)
28179          # All versions of musl provide stack protector
28180          gcc_cv_libc_provides_ssp=yes;;
28181        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28182       # glibc 2.4 and later provides __stack_chk_fail and
28183       # either __stack_chk_guard, or TLS access to stack guard canary.
28184
28185 if test $glibc_version_major -gt 2 \
28186   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28187   gcc_cv_libc_provides_ssp=yes
28188 else
28189
28190       if test -f $target_header_dir/features.h \
28191          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28192             $target_header_dir/features.h > /dev/null; then
28193         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28194              $target_header_dir/features.h > /dev/null && \
28195              test -f $target_header_dir/bits/uClibc_config.h && \
28196              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28197              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28198           gcc_cv_libc_provides_ssp=yes
28199         fi
28200       # all versions of Bionic support stack protector
28201       elif test -f $target_header_dir/sys/cdefs.h \
28202         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28203            $target_header_dir/sys/cdefs.h > /dev/null; then
28204          gcc_cv_libc_provides_ssp=yes
28205       fi
28206 fi
28207         ;;
28208        *-*-gnu*)
28209          # Avoid complicated tests (see
28210          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28211          # simply assert that glibc does provide this, which is true for all
28212          # realistically usable GNU/Hurd configurations.
28213          # All supported versions of musl provide it as well
28214          gcc_cv_libc_provides_ssp=yes;;
28215        *-*-darwin* | *-*-freebsd*)
28216          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28217 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28218   gcc_cv_libc_provides_ssp=yes
28219 else
28220   echo "no __stack_chk_fail on this target"
28221 fi
28222
28223         ;;
28224   *) gcc_cv_libc_provides_ssp=no ;;
28225     esac
28226 fi
28227 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28228 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28229
28230 if test x$gcc_cv_libc_provides_ssp = xyes; then
28231
28232 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28233
28234 fi
28235
28236 # Check whether --enable-default-ssp was given.
28237 # Check whether --enable-default-ssp was given.
28238 if test "${enable_default_ssp+set}" = set; then :
28239   enableval=$enable_default_ssp;
28240 if test x$gcc_cv_libc_provides_ssp = xyes; then
28241   case "$target" in
28242     ia64*-*-*) enable_default_ssp=no ;;
28243     *) enable_default_ssp=$enableval ;;
28244   esac
28245 else
28246   enable_default_ssp=no
28247 fi
28248 else
28249   enable_default_ssp=no
28250 fi
28251
28252 if test x$enable_default_ssp == xyes ; then
28253
28254 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28255
28256 fi
28257
28258
28259 # Test for <sys/sdt.h> on the target.
28260
28261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28262 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28263 have_sys_sdt_h=no
28264 if test -f $target_header_dir/sys/sdt.h; then
28265   have_sys_sdt_h=yes
28266
28267 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28268
28269 fi
28270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28271 $as_echo "$have_sys_sdt_h" >&6; }
28272
28273 # Check if TFmode long double should be used by default or not.
28274 # Some glibc targets used DFmode long double, but with glibc 2.4
28275 # and later they can use TFmode.
28276 case "$target" in
28277   powerpc*-*-linux* | \
28278   sparc*-*-linux* | \
28279   s390*-*-linux* | \
28280   alpha*-*-linux*)
28281
28282 # Check whether --with-long-double-128 was given.
28283 if test "${with_long_double_128+set}" = set; then :
28284   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28285 else
28286
28287 if test $glibc_version_major -gt 2 \
28288   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28289   gcc_cv_target_ldbl128=yes
28290 else
28291
28292       gcc_cv_target_ldbl128=no
28293       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28294         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28295       && gcc_cv_target_ldbl128=yes
28296
28297 fi
28298 fi
28299
28300     ;;
28301 esac
28302 if test x$gcc_cv_target_ldbl128 = xyes; then
28303
28304 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28305
28306 fi
28307
28308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28309 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28310 gcc_cv_target_dl_iterate_phdr=unknown
28311 case "$target" in
28312   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28313   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28314   # libdl there, both complicating its use and breaking compatibility
28315   # between Solaris 10 updates.
28316   *-*-solaris2.1[1-9]*)
28317     # <link.h> needs both a dl_iterate_phdr declaration and support for
28318     # compilation with largefile support.
28319     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28320       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28321       gcc_cv_target_dl_iterate_phdr=yes
28322     else
28323       gcc_cv_target_dl_iterate_phdr=no
28324     fi
28325     ;;
28326   *-*-dragonfly* | *-*-freebsd*)
28327     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28328       gcc_cv_target_dl_iterate_phdr=yes
28329     else
28330       gcc_cv_target_dl_iterate_phdr=no
28331     fi
28332     ;;
28333   *-linux-musl*)
28334     gcc_cv_target_dl_iterate_phdr=yes
28335     ;;
28336 esac
28337
28338 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28339
28340 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28341
28342 fi
28343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28344 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28345
28346 # We no longer support different GC mechanisms.  Emit an error if
28347 # the user configures with --with-gc.
28348
28349 # Check whether --with-gc was given.
28350 if test "${with_gc+set}" = set; then :
28351   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28352 fi
28353
28354
28355 # Libraries to use on the host.  This will normally be set by the top
28356 # level Makefile.  Here we simply capture the value for our Makefile.
28357 if test -z "${HOST_LIBS+set}"; then
28358   HOST_LIBS=
28359 fi
28360
28361
28362 # Use the system's zlib library.
28363
28364   # Use the system's zlib library.
28365   zlibdir="-L\$(top_builddir)/../zlib"
28366   zlibinc="-I\$(top_srcdir)/../zlib"
28367
28368 # Check whether --with-system-zlib was given.
28369 if test "${with_system_zlib+set}" = set; then :
28370   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28371     zlibdir=
28372     zlibinc=
28373   fi
28374
28375 fi
28376
28377
28378
28379
28380
28381
28382 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28383 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28384     # Check whether --enable-maintainer-mode was given.
28385 if test "${enable_maintainer_mode+set}" = set; then :
28386   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28387 else
28388   maintainer_mode=no
28389 fi
28390
28391
28392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28393 $as_echo "$maintainer_mode" >&6; }
28394
28395 if test "$maintainer_mode" = "yes"; then
28396   MAINT=''
28397 else
28398   MAINT='#'
28399 fi
28400
28401
28402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28403 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28404   # Check whether --enable-link-mutex was given.
28405 if test "${enable_link_mutex+set}" = set; then :
28406   enableval=$enable_link_mutex; do_link_mutex=$enableval
28407 else
28408   do_link_mutex=no
28409 fi
28410
28411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28412 $as_echo "$do_link_mutex" >&6; }
28413
28414 if test "$do_link_mutex" = "yes"; then
28415    DO_LINK_MUTEX=true
28416 else
28417    DO_LINK_MUTEX=false
28418 fi
28419
28420
28421 # --------------
28422 # Language hooks
28423 # --------------
28424
28425 # Make empty files to contain the specs and options for each language.
28426 # Then add #include lines to for a compiler that has specs and/or options.
28427
28428 subdirs=
28429 lang_opt_files=
28430 lang_specs_files=
28431 lang_tree_files=
28432 # These (without "all_") are set in each config-lang.in.
28433 # `language' must be a single word so is spelled singularly.
28434 all_languages=
28435 all_compilers=
28436 all_outputs='Makefile'
28437 # List of language makefile fragments.
28438 all_lang_makefrags=
28439 # Additional files for gengtype
28440 all_gtfiles="$target_gtfiles"
28441
28442 # These are the languages that are set in --enable-languages,
28443 # and are available in the GCC tree.
28444 all_selected_languages=
28445
28446 # Add the language fragments.
28447 # Languages are added via two mechanisms.  Some information must be
28448 # recorded in makefile variables, these are defined in config-lang.in.
28449 # We accumulate them and plug them into the main Makefile.
28450 # The other mechanism is a set of hooks for each of the main targets
28451 # like `clean', `install', etc.
28452
28453 language_hooks="Make-hooks"
28454
28455 for lang in ${srcdir}/*/config-lang.in
28456 do
28457         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28458
28459         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28460         if test "x$lang_alias" = x
28461         then
28462               echo "$lang doesn't set \$language." 1>&2
28463               exit 1
28464         fi
28465         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28466         subdirs="$subdirs $subdir"
28467
28468         # $gcc_subdir is where the gcc integration files are to be found
28469         # for a language, both for internal compiler purposes (compiler
28470         # sources implementing front-end to GCC tree converters), and for
28471         # build infrastructure purposes (Make-lang.in, etc.)
28472         #
28473         # This will be <subdir> (relative to $srcdir) if a line like
28474         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28475         # is found in <langdir>/config-lang.in, and will remain <langdir>
28476         # otherwise.
28477         #
28478         # Except for the language alias (fetched above), the regular
28479         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28480         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28481         # only this and the language alias.
28482
28483         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28484         if [ "$gcc_subdir" = "" ]; then
28485            gcc_subdir="$subdir"
28486         fi
28487
28488         case ",$enable_languages," in
28489         *,$lang_alias,*)
28490             all_selected_languages="$all_selected_languages $lang_alias"
28491             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28492                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28493             fi
28494             ;;
28495         esac
28496
28497         language=
28498         boot_language=
28499         compilers=
28500         outputs=
28501         gtfiles=
28502         subdir_requires=
28503         . ${srcdir}/$gcc_subdir/config-lang.in
28504         if test "x$language" = x
28505         then
28506                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28507                 exit 1
28508         fi
28509
28510         ok=:
28511         case ",$enable_languages," in
28512                 *,$lang_alias,*) ;;
28513                 *)
28514                         for i in $subdir_requires; do
28515                                 test -f "${srcdir}/$i/config-lang.in" && continue
28516                                 ok=false
28517                                 break
28518                         done
28519                 ;;
28520         esac
28521         $ok || continue
28522
28523         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28524         if test -f $srcdir/$gcc_subdir/lang.opt; then
28525             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28526             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28527         fi
28528         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28529             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28530         fi
28531         all_languages="$all_languages $language"
28532         all_compilers="$all_compilers $compilers"
28533         all_outputs="$all_outputs $outputs"
28534         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28535         case ",$enable_languages," in
28536                 *,lto,*)
28537
28538 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28539
28540                     enable_lto=yes
28541
28542                     ;;
28543                 *) ;;
28544         esac
28545 done
28546
28547 check_languages=
28548 for language in $all_selected_languages
28549 do
28550         check_languages="$check_languages check-$language"
28551 done
28552
28553 # We link each language in with a set of hooks, reached indirectly via
28554 # lang.${target}.  Only do so for selected languages.
28555
28556 rm -f Make-hooks
28557 touch Make-hooks
28558 target_list="all.cross start.encap rest.encap tags \
28559         install-common install-man install-info install-pdf install-html dvi \
28560         pdf html uninstall info man srcextra srcman srcinfo \
28561         mostlyclean clean distclean maintainer-clean install-plugin"
28562
28563 for t in $target_list
28564 do
28565         x=
28566         for lang in $all_selected_languages
28567         do
28568                 x="$x $lang.$t"
28569         done
28570         echo "lang.$t: $x" >> Make-hooks
28571 done
28572
28573 # --------
28574 # Option include files
28575 # --------
28576
28577 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28578 option_includes="option-includes.mk"
28579
28580
28581 # --------
28582 # UNSORTED
28583 # --------
28584
28585 # Create .gdbinit.
28586
28587 echo "dir ." > .gdbinit
28588 echo "dir ${srcdir}" >> .gdbinit
28589 if test x$gdb_needs_out_file_path = xyes
28590 then
28591         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28592 fi
28593 if test "x$subdirs" != x; then
28594         for s in $subdirs
28595         do
28596                 echo "dir ${srcdir}/$s" >> .gdbinit
28597         done
28598 fi
28599 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28600 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28601
28602 # Put a breakpoint on __asan_report_error to help with debugging buffer
28603 # overflow.
28604 case "$CFLAGS" in
28605 *-fsanitize=address*)
28606   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28607   ;;
28608 esac
28609
28610 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28611
28612
28613
28614 # Find a directory in which to install a shared libgcc.
28615
28616 # Check whether --enable-version-specific-runtime-libs was given.
28617 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28618   enableval=$enable_version_specific_runtime_libs;
28619 fi
28620
28621
28622 # Substitute configuration variables
28623
28624
28625
28626
28627
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 # Echo link setup.
28686 if test x${build} = x${host} ; then
28687   if test x${host} = x${target} ; then
28688     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28689   else
28690     echo "Links are now set up to build a cross-compiler" 1>&2
28691     echo " from ${host} to ${target}." 1>&2
28692   fi
28693 else
28694   if test x${host} = x${target} ; then
28695     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28696     echo " for ${target}." 1>&2
28697   else
28698     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28699     echo " from ${host} to ${target}." 1>&2
28700   fi
28701 fi
28702
28703
28704
28705
28706
28707
28708 if test "x${ISLLIBS}" != "x" ; then
28709
28710 $as_echo "#define HAVE_isl 1" >>confdefs.h
28711
28712 fi
28713
28714 # Check whether isl_schedule_constraints_compute_schedule is available;
28715 # it's new in ISL-0.13.
28716 # Check whether isl_options_set_schedule_serialize_sccs is available;
28717 # it's new in ISL-0.15.
28718 if test "x${ISLLIBS}" != "x" ; then
28719   saved_CXXFLAGS="$CXXFLAGS"
28720   CXXFLAGS="$CXXFLAGS $ISLINC"
28721   saved_LIBS="$LIBS"
28722   LIBS="$LIBS $ISLLIBS $GMPLIBS"
28723
28724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
28725 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
28726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28727 /* end confdefs.h.  */
28728 #include <isl/schedule.h>
28729 int
28730 main ()
28731 {
28732 isl_schedule_constraints_compute_schedule (NULL);
28733   ;
28734   return 0;
28735 }
28736 _ACEOF
28737 if ac_fn_cxx_try_link "$LINENO"; then :
28738   ac_has_isl_schedule_constraints_compute_schedule=yes
28739 else
28740   ac_has_isl_schedule_constraints_compute_schedule=no
28741 fi
28742 rm -f core conftest.err conftest.$ac_objext \
28743     conftest$ac_exeext conftest.$ac_ext
28744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
28745 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
28746
28747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
28748 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
28749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28750 /* end confdefs.h.  */
28751 #include <isl/schedule.h>
28752 int
28753 main ()
28754 {
28755 isl_options_set_schedule_serialize_sccs (NULL, 0);
28756   ;
28757   return 0;
28758 }
28759 _ACEOF
28760 if ac_fn_cxx_try_link "$LINENO"; then :
28761   ac_has_isl_options_set_schedule_serialize_sccs=yes
28762 else
28763   ac_has_isl_options_set_schedule_serialize_sccs=no
28764 fi
28765 rm -f core conftest.err conftest.$ac_objext \
28766     conftest$ac_exeext conftest.$ac_ext
28767   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
28768 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
28769
28770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_ctx_get_max_operations" >&5
28771 $as_echo_n "checking Checking for isl_ctx_get_max_operations... " >&6; }
28772   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28773 /* end confdefs.h.  */
28774 #include <isl/ctx.h>
28775 int
28776 main ()
28777 {
28778 isl_ctx_get_max_operations (isl_ctx_alloc ());
28779   ;
28780   return 0;
28781 }
28782 _ACEOF
28783 if ac_fn_cxx_try_link "$LINENO"; then :
28784   ac_has_isl_ctx_get_max_operations=yes
28785 else
28786   ac_has_isl_ctx_get_max_operations=no
28787 fi
28788 rm -f core conftest.err conftest.$ac_objext \
28789     conftest$ac_exeext conftest.$ac_ext
28790   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_ctx_get_max_operations" >&5
28791 $as_echo "$ac_has_isl_ctx_get_max_operations" >&6; }
28792
28793   LIBS="$saved_LIBS"
28794   CXXFLAGS="$saved_CXXFLAGS"
28795
28796   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
28797
28798 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
28799
28800   fi
28801
28802   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
28803
28804 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
28805
28806   fi
28807   if test x"$ac_has_isl_ctx_get_max_operations" = x"yes"; then
28808
28809 $as_echo "#define HAVE_ISL_CTX_MAX_OPERATIONS 1" >>confdefs.h
28810
28811   fi
28812 fi
28813
28814 # Check for plugin support
28815    # Check whether --enable-plugin was given.
28816 if test "${enable_plugin+set}" = set; then :
28817   enableval=$enable_plugin; enable_plugin=$enableval
28818 else
28819   enable_plugin=yes; default_plugin=yes
28820 fi
28821
28822
28823    pluginlibs=
28824
28825    case "${host}" in
28826      *-*-darwin*)
28827        if test x$build = x$host; then
28828          export_sym_check="nm${exeext} -g"
28829        elif test x$host = x$target; then
28830          export_sym_check="$gcc_cv_nm -g"
28831        else
28832          export_sym_check=
28833        fi
28834      ;;
28835      *)
28836        if test x$build = x$host; then
28837          export_sym_check="objdump${exeext} -T"
28838        elif test x$host = x$target; then
28839          export_sym_check="$gcc_cv_objdump -T"
28840        else
28841          export_sym_check=
28842        fi
28843      ;;
28844    esac
28845
28846    if test x"$enable_plugin" = x"yes"; then
28847
28848      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
28849 $as_echo_n "checking for exported symbols... " >&6; }
28850      if test "x$export_sym_check" != x; then
28851        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
28852        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28853        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28854          : # No need to use a flag
28855          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28856 $as_echo "yes" >&6; }
28857        else
28858          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28859 $as_echo "yes" >&6; }
28860          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
28861 $as_echo_n "checking for -rdynamic... " >&6; }
28862          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
28863          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
28864            plugin_rdynamic=yes
28865            pluginlibs="-rdynamic"
28866          else
28867            plugin_rdynamic=no
28868            enable_plugin=no
28869          fi
28870          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
28871 $as_echo "$plugin_rdynamic" >&6; }
28872        fi
28873      else
28874        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
28875 $as_echo "unable to check" >&6; }
28876      fi
28877
28878      # Check -ldl
28879      saved_LIBS="$LIBS"
28880      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
28881 $as_echo_n "checking for library containing dlopen... " >&6; }
28882 if test "${ac_cv_search_dlopen+set}" = set; then :
28883   $as_echo_n "(cached) " >&6
28884 else
28885   ac_func_search_save_LIBS=$LIBS
28886 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28887 /* end confdefs.h.  */
28888
28889 /* Override any GCC internal prototype to avoid an error.
28890    Use char because int might match the return type of a GCC
28891    builtin and then its argument prototype would still apply.  */
28892 #ifdef __cplusplus
28893 extern "C"
28894 #endif
28895 char dlopen ();
28896 int
28897 main ()
28898 {
28899 return dlopen ();
28900   ;
28901   return 0;
28902 }
28903 _ACEOF
28904 for ac_lib in '' dl; do
28905   if test -z "$ac_lib"; then
28906     ac_res="none required"
28907   else
28908     ac_res=-l$ac_lib
28909     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
28910   fi
28911   if ac_fn_cxx_try_link "$LINENO"; then :
28912   ac_cv_search_dlopen=$ac_res
28913 fi
28914 rm -f core conftest.err conftest.$ac_objext \
28915     conftest$ac_exeext
28916   if test "${ac_cv_search_dlopen+set}" = set; then :
28917   break
28918 fi
28919 done
28920 if test "${ac_cv_search_dlopen+set}" = set; then :
28921
28922 else
28923   ac_cv_search_dlopen=no
28924 fi
28925 rm conftest.$ac_ext
28926 LIBS=$ac_func_search_save_LIBS
28927 fi
28928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
28929 $as_echo "$ac_cv_search_dlopen" >&6; }
28930 ac_res=$ac_cv_search_dlopen
28931 if test "$ac_res" != no; then :
28932   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
28933
28934 fi
28935
28936      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
28937        pluginlibs="$pluginlibs -ldl"
28938      fi
28939      LIBS="$saved_LIBS"
28940
28941      # Check that we can build shared objects with -fPIC -shared
28942      saved_LDFLAGS="$LDFLAGS"
28943      saved_CFLAGS="$CFLAGS"
28944      case "${host}" in
28945        *-*-darwin*)
28946          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
28947          CFLAGS="$CFLAGS -fPIC"
28948          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
28949        ;;
28950        *)
28951          CFLAGS="$CFLAGS -fPIC"
28952          LDFLAGS="$LDFLAGS -fPIC -shared"
28953        ;;
28954      esac
28955      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
28956 $as_echo_n "checking for -fPIC -shared... " >&6; }
28957      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28958 /* end confdefs.h.  */
28959 extern int X;
28960 int
28961 main ()
28962 {
28963 return X == 0;
28964   ;
28965   return 0;
28966 }
28967 _ACEOF
28968 if ac_fn_cxx_try_link "$LINENO"; then :
28969   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
28970 $as_echo "yes" >&6; }; have_pic_shared=yes
28971 else
28972   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
28973 $as_echo "no" >&6; }; have_pic_shared=no
28974 fi
28975 rm -f core conftest.err conftest.$ac_objext \
28976     conftest$ac_exeext conftest.$ac_ext
28977      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
28978        pluginlibs=
28979        enable_plugin=no
28980      fi
28981      LDFLAGS="$saved_LDFLAGS"
28982      CFLAGS="$saved_CFLAGS"
28983
28984      # If plugin support had been requested but not available, fail.
28985      if test x"$enable_plugin" = x"no" ; then
28986        if test x"$default_plugin" != x"yes"; then
28987          as_fn_error "
28988    Building GCC with plugin support requires a host that supports
28989    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
28990        fi
28991      fi
28992    fi
28993
28994
28995
28996 if test x"$enable_plugin" = x"yes"; then
28997
28998 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
28999
29000 fi
29001
29002
29003 # Enable --enable-host-shared
29004 # Check whether --enable-host-shared was given.
29005 if test "${enable_host_shared+set}" = set; then :
29006   enableval=$enable_host_shared; PICFLAG=-fPIC
29007 else
29008   PICFLAG=
29009 fi
29010
29011
29012
29013
29014
29015 # Check whether --enable-libquadmath-support was given.
29016 if test "${enable_libquadmath_support+set}" = set; then :
29017   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29018 else
29019   ENABLE_LIBQUADMATH_SUPPORT=yes
29020 fi
29021
29022 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29023
29024 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29025
29026 fi
29027
29028
29029 # Specify what hash style to use by default.
29030
29031 # Check whether --with-linker-hash-style was given.
29032 if test "${with_linker_hash_style+set}" = set; then :
29033   withval=$with_linker_hash_style; case x"$withval" in
29034    xsysv)
29035      LINKER_HASH_STYLE=sysv
29036      ;;
29037    xgnu)
29038      LINKER_HASH_STYLE=gnu
29039      ;;
29040    xboth)
29041      LINKER_HASH_STYLE=both
29042      ;;
29043    *)
29044      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29045      ;;
29046  esac
29047 else
29048   LINKER_HASH_STYLE=''
29049 fi
29050
29051 if test x"${LINKER_HASH_STYLE}" != x; then
29052
29053 cat >>confdefs.h <<_ACEOF
29054 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29055 _ACEOF
29056
29057 fi
29058
29059 # Specify what should be the default of -fdiagnostics-color option.
29060
29061 # Check whether --with-diagnostics-color was given.
29062 if test "${with_diagnostics_color+set}" = set; then :
29063   withval=$with_diagnostics_color; case x"$withval" in
29064    xnever)
29065      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29066      ;;
29067    xauto)
29068      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29069      ;;
29070    xauto-if-env)
29071      DIAGNOSTICS_COLOR_DEFAULT=-1
29072      ;;
29073    xalways)
29074      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29075      ;;
29076    *)
29077      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29078      ;;
29079  esac
29080 else
29081   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29082 fi
29083
29084
29085 cat >>confdefs.h <<_ACEOF
29086 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29087 _ACEOF
29088
29089
29090 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29091 # of jit/jit-playback.c.
29092 cat > gcc-driver-name.h <<EOF
29093 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29094 EOF
29095
29096 # Check whether --enable-default-pie was given.
29097 # Check whether --enable-default-pie was given.
29098 if test "${enable_default_pie+set}" = set; then :
29099   enableval=$enable_default_pie; enable_default_pie=$enableval
29100 else
29101   enable_default_pie=no
29102 fi
29103
29104 if test x$enable_default_pie == xyes ; then
29105
29106 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29107
29108 fi
29109
29110
29111 # Check if -fno-PIE works.
29112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29113 $as_echo_n "checking for -fno-PIE option... " >&6; }
29114 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29115   $as_echo_n "(cached) " >&6
29116 else
29117   saved_CXXFLAGS="$CXXFLAGS"
29118    CXXFLAGS="$CXXFLAGS -fno-PIE"
29119    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29120 /* end confdefs.h.  */
29121 int main(void) {return 0;}
29122 _ACEOF
29123 if ac_fn_cxx_try_compile "$LINENO"; then :
29124   gcc_cv_c_no_fpie=yes
29125 else
29126   gcc_cv_c_no_fpie=no
29127 fi
29128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29129    CXXFLAGS="$saved_CXXFLAGS"
29130 fi
29131 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29132 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29133 if test "$gcc_cv_c_no_fpie" = "yes"; then
29134   NO_PIE_CFLAGS="-fno-PIE"
29135 fi
29136
29137
29138 # Check if -no-pie works.
29139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29140 $as_echo_n "checking for -no-pie option... " >&6; }
29141 if test "${gcc_cv_no_pie+set}" = set; then :
29142   $as_echo_n "(cached) " >&6
29143 else
29144   saved_LDFLAGS="$LDFLAGS"
29145    LDFLAGS="$LDFLAGS -no-pie"
29146    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29147 /* end confdefs.h.  */
29148 int main(void) {return 0;}
29149 _ACEOF
29150 if ac_fn_cxx_try_link "$LINENO"; then :
29151   gcc_cv_no_pie=yes
29152 else
29153   gcc_cv_no_pie=no
29154 fi
29155 rm -f core conftest.err conftest.$ac_objext \
29156     conftest$ac_exeext conftest.$ac_ext
29157    LDFLAGS="$saved_LDFLAGS"
29158 fi
29159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29160 $as_echo "$gcc_cv_no_pie" >&6; }
29161 if test "$gcc_cv_no_pie" = "yes"; then
29162   NO_PIE_FLAG="-no-pie"
29163 fi
29164
29165
29166 # Check linker supports '-z bndplt'
29167 ld_bndplt_support=no
29168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29169 $as_echo_n "checking linker -z bndplt option... " >&6; }
29170 if test x"$ld_is_gold" = xno; then
29171   if test $in_tree_ld = yes ; then
29172     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29173       ld_bndplt_support=yes
29174     fi
29175   elif test x$gcc_cv_ld != x; then
29176     # Check if linker supports -a bndplt option
29177     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29178       ld_bndplt_support=yes
29179     fi
29180   fi
29181 fi
29182 if test x"$ld_bndplt_support" = xyes; then
29183
29184 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29185
29186 fi
29187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29188 $as_echo "$ld_bndplt_support" >&6; }
29189
29190 # Configure the subdirectories
29191 # AC_CONFIG_SUBDIRS($subdirs)
29192
29193 # Create the Makefile
29194 # and configure language subdirectories
29195 ac_config_files="$ac_config_files $all_outputs"
29196
29197
29198 ac_config_commands="$ac_config_commands default"
29199
29200 cat >confcache <<\_ACEOF
29201 # This file is a shell script that caches the results of configure
29202 # tests run on this system so they can be shared between configure
29203 # scripts and configure runs, see configure's option --config-cache.
29204 # It is not useful on other systems.  If it contains results you don't
29205 # want to keep, you may remove or edit it.
29206 #
29207 # config.status only pays attention to the cache file if you give it
29208 # the --recheck option to rerun configure.
29209 #
29210 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29211 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29212 # following values.
29213
29214 _ACEOF
29215
29216 # The following way of writing the cache mishandles newlines in values,
29217 # but we know of no workaround that is simple, portable, and efficient.
29218 # So, we kill variables containing newlines.
29219 # Ultrix sh set writes to stderr and can't be redirected directly,
29220 # and sets the high bit in the cache file unless we assign to the vars.
29221 (
29222   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29223     eval ac_val=\$$ac_var
29224     case $ac_val in #(
29225     *${as_nl}*)
29226       case $ac_var in #(
29227       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29228 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29229       esac
29230       case $ac_var in #(
29231       _ | IFS | as_nl) ;; #(
29232       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29233       *) { eval $ac_var=; unset $ac_var;} ;;
29234       esac ;;
29235     esac
29236   done
29237
29238   (set) 2>&1 |
29239     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29240     *${as_nl}ac_space=\ *)
29241       # `set' does not quote correctly, so add quotes: double-quote
29242       # substitution turns \\\\ into \\, and sed turns \\ into \.
29243       sed -n \
29244         "s/'/'\\\\''/g;
29245           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29246       ;; #(
29247     *)
29248       # `set' quotes correctly as required by POSIX, so do not add quotes.
29249       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29250       ;;
29251     esac |
29252     sort
29253 ) |
29254   sed '
29255      /^ac_cv_env_/b end
29256      t clear
29257      :clear
29258      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29259      t end
29260      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29261      :end' >>confcache
29262 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29263   if test -w "$cache_file"; then
29264     test "x$cache_file" != "x/dev/null" &&
29265       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29266 $as_echo "$as_me: updating cache $cache_file" >&6;}
29267     cat confcache >$cache_file
29268   else
29269     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29270 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29271   fi
29272 fi
29273 rm -f confcache
29274
29275 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29276 # Let make expand exec_prefix.
29277 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29278
29279 DEFS=-DHAVE_CONFIG_H
29280
29281 ac_libobjs=
29282 ac_ltlibobjs=
29283 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29284   # 1. Remove the extension, and $U if already installed.
29285   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29286   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29287   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29288   #    will be set to the directory where LIBOBJS objects are built.
29289   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29290   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29291 done
29292 LIBOBJS=$ac_libobjs
29293
29294 LTLIBOBJS=$ac_ltlibobjs
29295
29296
29297
29298
29299 : ${CONFIG_STATUS=./config.status}
29300 ac_write_fail=0
29301 ac_clean_files_save=$ac_clean_files
29302 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29303 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29304 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29305 as_write_fail=0
29306 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29307 #! $SHELL
29308 # Generated by $as_me.
29309 # Run this file to recreate the current configuration.
29310 # Compiler output produced by configure, useful for debugging
29311 # configure, is in config.log if it exists.
29312
29313 debug=false
29314 ac_cs_recheck=false
29315 ac_cs_silent=false
29316
29317 SHELL=\${CONFIG_SHELL-$SHELL}
29318 export SHELL
29319 _ASEOF
29320 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29321 ## -------------------- ##
29322 ## M4sh Initialization. ##
29323 ## -------------------- ##
29324
29325 # Be more Bourne compatible
29326 DUALCASE=1; export DUALCASE # for MKS sh
29327 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29328   emulate sh
29329   NULLCMD=:
29330   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29331   # is contrary to our usage.  Disable this feature.
29332   alias -g '${1+"$@"}'='"$@"'
29333   setopt NO_GLOB_SUBST
29334 else
29335   case `(set -o) 2>/dev/null` in #(
29336   *posix*) :
29337     set -o posix ;; #(
29338   *) :
29339      ;;
29340 esac
29341 fi
29342
29343
29344 as_nl='
29345 '
29346 export as_nl
29347 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29348 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29349 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29350 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29351 # Prefer a ksh shell builtin over an external printf program on Solaris,
29352 # but without wasting forks for bash or zsh.
29353 if test -z "$BASH_VERSION$ZSH_VERSION" \
29354     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29355   as_echo='print -r --'
29356   as_echo_n='print -rn --'
29357 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29358   as_echo='printf %s\n'
29359   as_echo_n='printf %s'
29360 else
29361   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29362     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29363     as_echo_n='/usr/ucb/echo -n'
29364   else
29365     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29366     as_echo_n_body='eval
29367       arg=$1;
29368       case $arg in #(
29369       *"$as_nl"*)
29370         expr "X$arg" : "X\\(.*\\)$as_nl";
29371         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29372       esac;
29373       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29374     '
29375     export as_echo_n_body
29376     as_echo_n='sh -c $as_echo_n_body as_echo'
29377   fi
29378   export as_echo_body
29379   as_echo='sh -c $as_echo_body as_echo'
29380 fi
29381
29382 # The user is always right.
29383 if test "${PATH_SEPARATOR+set}" != set; then
29384   PATH_SEPARATOR=:
29385   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29386     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29387       PATH_SEPARATOR=';'
29388   }
29389 fi
29390
29391
29392 # IFS
29393 # We need space, tab and new line, in precisely that order.  Quoting is
29394 # there to prevent editors from complaining about space-tab.
29395 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29396 # splitting by setting IFS to empty value.)
29397 IFS=" ""        $as_nl"
29398
29399 # Find who we are.  Look in the path if we contain no directory separator.
29400 case $0 in #((
29401   *[\\/]* ) as_myself=$0 ;;
29402   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29403 for as_dir in $PATH
29404 do
29405   IFS=$as_save_IFS
29406   test -z "$as_dir" && as_dir=.
29407     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29408   done
29409 IFS=$as_save_IFS
29410
29411      ;;
29412 esac
29413 # We did not find ourselves, most probably we were run as `sh COMMAND'
29414 # in which case we are not to be found in the path.
29415 if test "x$as_myself" = x; then
29416   as_myself=$0
29417 fi
29418 if test ! -f "$as_myself"; then
29419   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29420   exit 1
29421 fi
29422
29423 # Unset variables that we do not need and which cause bugs (e.g. in
29424 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29425 # suppresses any "Segmentation fault" message there.  '((' could
29426 # trigger a bug in pdksh 5.2.14.
29427 for as_var in BASH_ENV ENV MAIL MAILPATH
29428 do eval test x\${$as_var+set} = xset \
29429   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29430 done
29431 PS1='$ '
29432 PS2='> '
29433 PS4='+ '
29434
29435 # NLS nuisances.
29436 LC_ALL=C
29437 export LC_ALL
29438 LANGUAGE=C
29439 export LANGUAGE
29440
29441 # CDPATH.
29442 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29443
29444
29445 # as_fn_error ERROR [LINENO LOG_FD]
29446 # ---------------------------------
29447 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29448 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29449 # script with status $?, using 1 if that was 0.
29450 as_fn_error ()
29451 {
29452   as_status=$?; test $as_status -eq 0 && as_status=1
29453   if test "$3"; then
29454     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29455     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29456   fi
29457   $as_echo "$as_me: error: $1" >&2
29458   as_fn_exit $as_status
29459 } # as_fn_error
29460
29461
29462 # as_fn_set_status STATUS
29463 # -----------------------
29464 # Set $? to STATUS, without forking.
29465 as_fn_set_status ()
29466 {
29467   return $1
29468 } # as_fn_set_status
29469
29470 # as_fn_exit STATUS
29471 # -----------------
29472 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29473 as_fn_exit ()
29474 {
29475   set +e
29476   as_fn_set_status $1
29477   exit $1
29478 } # as_fn_exit
29479
29480 # as_fn_unset VAR
29481 # ---------------
29482 # Portably unset VAR.
29483 as_fn_unset ()
29484 {
29485   { eval $1=; unset $1;}
29486 }
29487 as_unset=as_fn_unset
29488 # as_fn_append VAR VALUE
29489 # ----------------------
29490 # Append the text in VALUE to the end of the definition contained in VAR. Take
29491 # advantage of any shell optimizations that allow amortized linear growth over
29492 # repeated appends, instead of the typical quadratic growth present in naive
29493 # implementations.
29494 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29495   eval 'as_fn_append ()
29496   {
29497     eval $1+=\$2
29498   }'
29499 else
29500   as_fn_append ()
29501   {
29502     eval $1=\$$1\$2
29503   }
29504 fi # as_fn_append
29505
29506 # as_fn_arith ARG...
29507 # ------------------
29508 # Perform arithmetic evaluation on the ARGs, and store the result in the
29509 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29510 # must be portable across $(()) and expr.
29511 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29512   eval 'as_fn_arith ()
29513   {
29514     as_val=$(( $* ))
29515   }'
29516 else
29517   as_fn_arith ()
29518   {
29519     as_val=`expr "$@" || test $? -eq 1`
29520   }
29521 fi # as_fn_arith
29522
29523
29524 if expr a : '\(a\)' >/dev/null 2>&1 &&
29525    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29526   as_expr=expr
29527 else
29528   as_expr=false
29529 fi
29530
29531 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29532   as_basename=basename
29533 else
29534   as_basename=false
29535 fi
29536
29537 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29538   as_dirname=dirname
29539 else
29540   as_dirname=false
29541 fi
29542
29543 as_me=`$as_basename -- "$0" ||
29544 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29545          X"$0" : 'X\(//\)$' \| \
29546          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29547 $as_echo X/"$0" |
29548     sed '/^.*\/\([^/][^/]*\)\/*$/{
29549             s//\1/
29550             q
29551           }
29552           /^X\/\(\/\/\)$/{
29553             s//\1/
29554             q
29555           }
29556           /^X\/\(\/\).*/{
29557             s//\1/
29558             q
29559           }
29560           s/.*/./; q'`
29561
29562 # Avoid depending upon Character Ranges.
29563 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29564 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29565 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29566 as_cr_digits='0123456789'
29567 as_cr_alnum=$as_cr_Letters$as_cr_digits
29568
29569 ECHO_C= ECHO_N= ECHO_T=
29570 case `echo -n x` in #(((((
29571 -n*)
29572   case `echo 'xy\c'` in
29573   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29574   xy)  ECHO_C='\c';;
29575   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29576        ECHO_T=' ';;
29577   esac;;
29578 *)
29579   ECHO_N='-n';;
29580 esac
29581
29582 rm -f conf$$ conf$$.exe conf$$.file
29583 if test -d conf$$.dir; then
29584   rm -f conf$$.dir/conf$$.file
29585 else
29586   rm -f conf$$.dir
29587   mkdir conf$$.dir 2>/dev/null
29588 fi
29589 if (echo >conf$$.file) 2>/dev/null; then
29590   if ln -s conf$$.file conf$$ 2>/dev/null; then
29591     as_ln_s='ln -s'
29592     # ... but there are two gotchas:
29593     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29594     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29595     # In both cases, we have to default to `cp -p'.
29596     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29597       as_ln_s='cp -p'
29598   elif ln conf$$.file conf$$ 2>/dev/null; then
29599     as_ln_s=ln
29600   else
29601     as_ln_s='cp -p'
29602   fi
29603 else
29604   as_ln_s='cp -p'
29605 fi
29606 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29607 rmdir conf$$.dir 2>/dev/null
29608
29609
29610 # as_fn_mkdir_p
29611 # -------------
29612 # Create "$as_dir" as a directory, including parents if necessary.
29613 as_fn_mkdir_p ()
29614 {
29615
29616   case $as_dir in #(
29617   -*) as_dir=./$as_dir;;
29618   esac
29619   test -d "$as_dir" || eval $as_mkdir_p || {
29620     as_dirs=
29621     while :; do
29622       case $as_dir in #(
29623       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29624       *) as_qdir=$as_dir;;
29625       esac
29626       as_dirs="'$as_qdir' $as_dirs"
29627       as_dir=`$as_dirname -- "$as_dir" ||
29628 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29629          X"$as_dir" : 'X\(//\)[^/]' \| \
29630          X"$as_dir" : 'X\(//\)$' \| \
29631          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29632 $as_echo X"$as_dir" |
29633     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29634             s//\1/
29635             q
29636           }
29637           /^X\(\/\/\)[^/].*/{
29638             s//\1/
29639             q
29640           }
29641           /^X\(\/\/\)$/{
29642             s//\1/
29643             q
29644           }
29645           /^X\(\/\).*/{
29646             s//\1/
29647             q
29648           }
29649           s/.*/./; q'`
29650       test -d "$as_dir" && break
29651     done
29652     test -z "$as_dirs" || eval "mkdir $as_dirs"
29653   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29654
29655
29656 } # as_fn_mkdir_p
29657 if mkdir -p . 2>/dev/null; then
29658   as_mkdir_p='mkdir -p "$as_dir"'
29659 else
29660   test -d ./-p && rmdir ./-p
29661   as_mkdir_p=false
29662 fi
29663
29664 if test -x / >/dev/null 2>&1; then
29665   as_test_x='test -x'
29666 else
29667   if ls -dL / >/dev/null 2>&1; then
29668     as_ls_L_option=L
29669   else
29670     as_ls_L_option=
29671   fi
29672   as_test_x='
29673     eval sh -c '\''
29674       if test -d "$1"; then
29675         test -d "$1/.";
29676       else
29677         case $1 in #(
29678         -*)set "./$1";;
29679         esac;
29680         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29681         ???[sx]*):;;*)false;;esac;fi
29682     '\'' sh
29683   '
29684 fi
29685 as_executable_p=$as_test_x
29686
29687 # Sed expression to map a string onto a valid CPP name.
29688 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29689
29690 # Sed expression to map a string onto a valid variable name.
29691 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29692
29693
29694 exec 6>&1
29695 ## ----------------------------------- ##
29696 ## Main body of $CONFIG_STATUS script. ##
29697 ## ----------------------------------- ##
29698 _ASEOF
29699 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29700
29701 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29702 # Save the log message, to keep $0 and so on meaningful, and to
29703 # report actual input values of CONFIG_FILES etc. instead of their
29704 # values after options handling.
29705 ac_log="
29706 This file was extended by $as_me, which was
29707 generated by GNU Autoconf 2.64.  Invocation command line was
29708
29709   CONFIG_FILES    = $CONFIG_FILES
29710   CONFIG_HEADERS  = $CONFIG_HEADERS
29711   CONFIG_LINKS    = $CONFIG_LINKS
29712   CONFIG_COMMANDS = $CONFIG_COMMANDS
29713   $ $0 $@
29714
29715 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29716 "
29717
29718 _ACEOF
29719
29720 case $ac_config_files in *"
29721 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29722 esac
29723
29724 case $ac_config_headers in *"
29725 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29726 esac
29727
29728
29729 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29730 # Files that config.status was made for.
29731 config_files="$ac_config_files"
29732 config_headers="$ac_config_headers"
29733 config_links="$ac_config_links"
29734 config_commands="$ac_config_commands"
29735
29736 _ACEOF
29737
29738 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29739 ac_cs_usage="\
29740 \`$as_me' instantiates files and other configuration actions
29741 from templates according to the current configuration.  Unless the files
29742 and actions are specified as TAGs, all are instantiated by default.
29743
29744 Usage: $0 [OPTION]... [TAG]...
29745
29746   -h, --help       print this help, then exit
29747   -V, --version    print version number and configuration settings, then exit
29748   -q, --quiet, --silent
29749                    do not print progress messages
29750   -d, --debug      don't remove temporary files
29751       --recheck    update $as_me by reconfiguring in the same conditions
29752       --file=FILE[:TEMPLATE]
29753                    instantiate the configuration file FILE
29754       --header=FILE[:TEMPLATE]
29755                    instantiate the configuration header FILE
29756
29757 Configuration files:
29758 $config_files
29759
29760 Configuration headers:
29761 $config_headers
29762
29763 Configuration links:
29764 $config_links
29765
29766 Configuration commands:
29767 $config_commands
29768
29769 Report bugs to the package provider."
29770
29771 _ACEOF
29772 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29773 ac_cs_version="\\
29774 config.status
29775 configured by $0, generated by GNU Autoconf 2.64,
29776   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
29777
29778 Copyright (C) 2009 Free Software Foundation, Inc.
29779 This config.status script is free software; the Free Software Foundation
29780 gives unlimited permission to copy, distribute and modify it."
29781
29782 ac_pwd='$ac_pwd'
29783 srcdir='$srcdir'
29784 AWK='$AWK'
29785 test -n "\$AWK" || AWK=awk
29786 _ACEOF
29787
29788 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29789 # The default lists apply if the user does not specify any file.
29790 ac_need_defaults=:
29791 while test $# != 0
29792 do
29793   case $1 in
29794   --*=*)
29795     ac_option=`expr "X$1" : 'X\([^=]*\)='`
29796     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
29797     ac_shift=:
29798     ;;
29799   *)
29800     ac_option=$1
29801     ac_optarg=$2
29802     ac_shift=shift
29803     ;;
29804   esac
29805
29806   case $ac_option in
29807   # Handling of the options.
29808   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
29809     ac_cs_recheck=: ;;
29810   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
29811     $as_echo "$ac_cs_version"; exit ;;
29812   --debug | --debu | --deb | --de | --d | -d )
29813     debug=: ;;
29814   --file | --fil | --fi | --f )
29815     $ac_shift
29816     case $ac_optarg in
29817     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29818     esac
29819     as_fn_append CONFIG_FILES " '$ac_optarg'"
29820     ac_need_defaults=false;;
29821   --header | --heade | --head | --hea )
29822     $ac_shift
29823     case $ac_optarg in
29824     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
29825     esac
29826     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
29827     ac_need_defaults=false;;
29828   --he | --h)
29829     # Conflict between --help and --header
29830     as_fn_error "ambiguous option: \`$1'
29831 Try \`$0 --help' for more information.";;
29832   --help | --hel | -h )
29833     $as_echo "$ac_cs_usage"; exit ;;
29834   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
29835   | -silent | --silent | --silen | --sile | --sil | --si | --s)
29836     ac_cs_silent=: ;;
29837
29838   # This is an error.
29839   -*) as_fn_error "unrecognized option: \`$1'
29840 Try \`$0 --help' for more information." ;;
29841
29842   *) as_fn_append ac_config_targets " $1"
29843      ac_need_defaults=false ;;
29844
29845   esac
29846   shift
29847 done
29848
29849 ac_configure_extra_args=
29850
29851 if $ac_cs_silent; then
29852   exec 6>/dev/null
29853   ac_configure_extra_args="$ac_configure_extra_args --silent"
29854 fi
29855
29856 _ACEOF
29857 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29858 if \$ac_cs_recheck; then
29859   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
29860   shift
29861   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
29862   CONFIG_SHELL='$SHELL'
29863   export CONFIG_SHELL
29864   exec "\$@"
29865 fi
29866
29867 _ACEOF
29868 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29869 exec 5>>config.log
29870 {
29871   echo
29872   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
29873 ## Running $as_me. ##
29874 _ASBOX
29875   $as_echo "$ac_log"
29876 } >&5
29877
29878 _ACEOF
29879 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29880 #
29881 # INIT-COMMANDS
29882 #
29883 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29884 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
29885 subdirs='$subdirs'
29886
29887 _ACEOF
29888
29889 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29890
29891 # Handling of arguments.
29892 for ac_config_target in $ac_config_targets
29893 do
29894   case $ac_config_target in
29895     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
29896     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
29897     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
29898     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
29899     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
29900     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
29901     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
29902     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
29903     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
29904
29905   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
29906   esac
29907 done
29908
29909
29910 # If the user did not use the arguments to specify the items to instantiate,
29911 # then the envvar interface is used.  Set only those that are not.
29912 # We use the long form for the default assignment because of an extremely
29913 # bizarre bug on SunOS 4.1.3.
29914 if $ac_need_defaults; then
29915   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
29916   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
29917   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
29918   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
29919 fi
29920
29921 # Have a temporary directory for convenience.  Make it in the build tree
29922 # simply because there is no reason against having it here, and in addition,
29923 # creating and moving files from /tmp can sometimes cause problems.
29924 # Hook for its removal unless debugging.
29925 # Note that there is a small window in which the directory will not be cleaned:
29926 # after its creation but before its name has been assigned to `$tmp'.
29927 $debug ||
29928 {
29929   tmp=
29930   trap 'exit_status=$?
29931   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
29932 ' 0
29933   trap 'as_fn_exit 1' 1 2 13 15
29934 }
29935 # Create a (secure) tmp directory for tmp files.
29936
29937 {
29938   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
29939   test -n "$tmp" && test -d "$tmp"
29940 }  ||
29941 {
29942   tmp=./conf$$-$RANDOM
29943   (umask 077 && mkdir "$tmp")
29944 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
29945
29946 # Set up the scripts for CONFIG_FILES section.
29947 # No need to generate them if there are no CONFIG_FILES.
29948 # This happens for instance with `./config.status config.h'.
29949 if test -n "$CONFIG_FILES"; then
29950
29951 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
29952   ac_cs_awk_getline=:
29953   ac_cs_awk_pipe_init=
29954   ac_cs_awk_read_file='
29955       while ((getline aline < (F[key])) > 0)
29956         print(aline)
29957       close(F[key])'
29958   ac_cs_awk_pipe_fini=
29959 else
29960   ac_cs_awk_getline=false
29961   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
29962   ac_cs_awk_read_file='
29963       print "|#_!!_#|"
29964       print "cat " F[key] " &&"
29965       '$ac_cs_awk_pipe_init
29966   # The final `:' finishes the AND list.
29967   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
29968 fi
29969 ac_cr=`echo X | tr X '\015'`
29970 # On cygwin, bash can eat \r inside `` if the user requested igncr.
29971 # But we know of no other shell where ac_cr would be empty at this
29972 # point, so we can use a bashism as a fallback.
29973 if test "x$ac_cr" = x; then
29974   eval ac_cr=\$\'\\r\'
29975 fi
29976 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
29977 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
29978   ac_cs_awk_cr='\r'
29979 else
29980   ac_cs_awk_cr=$ac_cr
29981 fi
29982
29983 echo 'BEGIN {' >"$tmp/subs1.awk" &&
29984 _ACEOF
29985
29986 # Create commands to substitute file output variables.
29987 {
29988   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
29989   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
29990   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
29991   echo "_ACAWK" &&
29992   echo "_ACEOF"
29993 } >conf$$files.sh &&
29994 . ./conf$$files.sh ||
29995   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
29996 rm -f conf$$files.sh
29997
29998 {
29999   echo "cat >conf$$subs.awk <<_ACEOF" &&
30000   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30001   echo "_ACEOF"
30002 } >conf$$subs.sh ||
30003   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30004 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30005 ac_delim='%!_!# '
30006 for ac_last_try in false false false false false :; do
30007   . ./conf$$subs.sh ||
30008     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30009
30010   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30011   if test $ac_delim_n = $ac_delim_num; then
30012     break
30013   elif $ac_last_try; then
30014     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30015   else
30016     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30017   fi
30018 done
30019 rm -f conf$$subs.sh
30020
30021 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30022 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30023 _ACEOF
30024 sed -n '
30025 h
30026 s/^/S["/; s/!.*/"]=/
30027 p
30028 g
30029 s/^[^!]*!//
30030 :repl
30031 t repl
30032 s/'"$ac_delim"'$//
30033 t delim
30034 :nl
30035 h
30036 s/\(.\{148\}\).*/\1/
30037 t more1
30038 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30039 p
30040 n
30041 b repl
30042 :more1
30043 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30044 p
30045 g
30046 s/.\{148\}//
30047 t nl
30048 :delim
30049 h
30050 s/\(.\{148\}\).*/\1/
30051 t more2
30052 s/["\\]/\\&/g; s/^/"/; s/$/"/
30053 p
30054 b
30055 :more2
30056 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30057 p
30058 g
30059 s/.\{148\}//
30060 t delim
30061 ' <conf$$subs.awk | sed '
30062 /^[^""]/{
30063   N
30064   s/\n//
30065 }
30066 ' >>$CONFIG_STATUS || ac_write_fail=1
30067 rm -f conf$$subs.awk
30068 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30069 _ACAWK
30070 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30071   for (key in S) S_is_set[key] = 1
30072   FS = "\a"
30073   \$ac_cs_awk_pipe_init
30074 }
30075 {
30076   line = $ 0
30077   nfields = split(line, field, "@")
30078   substed = 0
30079   len = length(field[1])
30080   for (i = 2; i < nfields; i++) {
30081     key = field[i]
30082     keylen = length(key)
30083     if (S_is_set[key]) {
30084       value = S[key]
30085       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30086       len += length(value) + length(field[++i])
30087       substed = 1
30088     } else
30089       len += 1 + keylen
30090   }
30091   if (nfields == 3 && !substed) {
30092     key = field[2]
30093     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30094       \$ac_cs_awk_read_file
30095       next
30096     }
30097   }
30098   print line
30099 }
30100 \$ac_cs_awk_pipe_fini
30101 _ACAWK
30102 _ACEOF
30103 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30104 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30105   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30106 else
30107   cat
30108 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30109   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30110 _ACEOF
30111
30112 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30113 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30114 # trailing colons and then remove the whole line if VPATH becomes empty
30115 # (actually we leave an empty line to preserve line numbers).
30116 if test "x$srcdir" = x.; then
30117   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30118 s/:*\$(srcdir):*/:/
30119 s/:*\${srcdir}:*/:/
30120 s/:*@srcdir@:*/:/
30121 s/^\([^=]*=[     ]*\):*/\1/
30122 s/:*$//
30123 s/^[^=]*=[       ]*$//
30124 }'
30125 fi
30126
30127 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30128 fi # test -n "$CONFIG_FILES"
30129
30130 # Set up the scripts for CONFIG_HEADERS section.
30131 # No need to generate them if there are no CONFIG_HEADERS.
30132 # This happens for instance with `./config.status Makefile'.
30133 if test -n "$CONFIG_HEADERS"; then
30134 cat >"$tmp/defines.awk" <<\_ACAWK ||
30135 BEGIN {
30136 _ACEOF
30137
30138 # Transform confdefs.h into an awk script `defines.awk', embedded as
30139 # here-document in config.status, that substitutes the proper values into
30140 # config.h.in to produce config.h.
30141
30142 # Create a delimiter string that does not exist in confdefs.h, to ease
30143 # handling of long lines.
30144 ac_delim='%!_!# '
30145 for ac_last_try in false false :; do
30146   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30147   if test -z "$ac_t"; then
30148     break
30149   elif $ac_last_try; then
30150     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30151   else
30152     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30153   fi
30154 done
30155
30156 # For the awk script, D is an array of macro values keyed by name,
30157 # likewise P contains macro parameters if any.  Preserve backslash
30158 # newline sequences.
30159
30160 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30161 sed -n '
30162 s/.\{148\}/&'"$ac_delim"'/g
30163 t rset
30164 :rset
30165 s/^[     ]*#[    ]*define[       ][      ]*/ /
30166 t def
30167 d
30168 :def
30169 s/\\$//
30170 t bsnl
30171 s/["\\]/\\&/g
30172 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30173 D["\1"]=" \3"/p
30174 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30175 d
30176 :bsnl
30177 s/["\\]/\\&/g
30178 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30179 D["\1"]=" \3\\\\\\n"\\/p
30180 t cont
30181 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30182 t cont
30183 d
30184 :cont
30185 n
30186 s/.\{148\}/&'"$ac_delim"'/g
30187 t clear
30188 :clear
30189 s/\\$//
30190 t bsnlc
30191 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30192 d
30193 :bsnlc
30194 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30195 b cont
30196 ' <confdefs.h | sed '
30197 s/'"$ac_delim"'/"\\\
30198 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30199
30200 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30201   for (key in D) D_is_set[key] = 1
30202   FS = "\a"
30203 }
30204 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30205   line = \$ 0
30206   split(line, arg, " ")
30207   if (arg[1] == "#") {
30208     defundef = arg[2]
30209     mac1 = arg[3]
30210   } else {
30211     defundef = substr(arg[1], 2)
30212     mac1 = arg[2]
30213   }
30214   split(mac1, mac2, "(") #)
30215   macro = mac2[1]
30216   prefix = substr(line, 1, index(line, defundef) - 1)
30217   if (D_is_set[macro]) {
30218     # Preserve the white space surrounding the "#".
30219     print prefix "define", macro P[macro] D[macro]
30220     next
30221   } else {
30222     # Replace #undef with comments.  This is necessary, for example,
30223     # in the case of _POSIX_SOURCE, which is predefined and required
30224     # on some systems where configure will not decide to define it.
30225     if (defundef == "undef") {
30226       print "/*", prefix defundef, macro, "*/"
30227       next
30228     }
30229   }
30230 }
30231 { print }
30232 _ACAWK
30233 _ACEOF
30234 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30235   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30236 fi # test -n "$CONFIG_HEADERS"
30237
30238
30239 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30240 shift
30241 for ac_tag
30242 do
30243   case $ac_tag in
30244   :[FHLC]) ac_mode=$ac_tag; continue;;
30245   esac
30246   case $ac_mode$ac_tag in
30247   :[FHL]*:*);;
30248   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30249   :[FH]-) ac_tag=-:-;;
30250   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30251   esac
30252   ac_save_IFS=$IFS
30253   IFS=:
30254   set x $ac_tag
30255   IFS=$ac_save_IFS
30256   shift
30257   ac_file=$1
30258   shift
30259
30260   case $ac_mode in
30261   :L) ac_source=$1;;
30262   :[FH])
30263     ac_file_inputs=
30264     for ac_f
30265     do
30266       case $ac_f in
30267       -) ac_f="$tmp/stdin";;
30268       *) # Look for the file first in the build tree, then in the source tree
30269          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30270          # because $ac_f cannot contain `:'.
30271          test -f "$ac_f" ||
30272            case $ac_f in
30273            [\\/$]*) false;;
30274            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30275            esac ||
30276            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30277       esac
30278       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30279       as_fn_append ac_file_inputs " '$ac_f'"
30280     done
30281
30282     # Let's still pretend it is `configure' which instantiates (i.e., don't
30283     # use $as_me), people would be surprised to read:
30284     #    /* config.h.  Generated by config.status.  */
30285     configure_input='Generated from '`
30286           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30287         `' by configure.'
30288     if test x"$ac_file" != x-; then
30289       configure_input="$ac_file.  $configure_input"
30290       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30291 $as_echo "$as_me: creating $ac_file" >&6;}
30292     fi
30293     # Neutralize special characters interpreted by sed in replacement strings.
30294     case $configure_input in #(
30295     *\&* | *\|* | *\\* )
30296        ac_sed_conf_input=`$as_echo "$configure_input" |
30297        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30298     *) ac_sed_conf_input=$configure_input;;
30299     esac
30300
30301     case $ac_tag in
30302     *:-:* | *:-) cat >"$tmp/stdin" \
30303       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30304     esac
30305     ;;
30306   esac
30307
30308   ac_dir=`$as_dirname -- "$ac_file" ||
30309 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30310          X"$ac_file" : 'X\(//\)[^/]' \| \
30311          X"$ac_file" : 'X\(//\)$' \| \
30312          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30313 $as_echo X"$ac_file" |
30314     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30315             s//\1/
30316             q
30317           }
30318           /^X\(\/\/\)[^/].*/{
30319             s//\1/
30320             q
30321           }
30322           /^X\(\/\/\)$/{
30323             s//\1/
30324             q
30325           }
30326           /^X\(\/\).*/{
30327             s//\1/
30328             q
30329           }
30330           s/.*/./; q'`
30331   as_dir="$ac_dir"; as_fn_mkdir_p
30332   ac_builddir=.
30333
30334 case "$ac_dir" in
30335 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30336 *)
30337   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30338   # A ".." for each directory in $ac_dir_suffix.
30339   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30340   case $ac_top_builddir_sub in
30341   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30342   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30343   esac ;;
30344 esac
30345 ac_abs_top_builddir=$ac_pwd
30346 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30347 # for backward compatibility:
30348 ac_top_builddir=$ac_top_build_prefix
30349
30350 case $srcdir in
30351   .)  # We are building in place.
30352     ac_srcdir=.
30353     ac_top_srcdir=$ac_top_builddir_sub
30354     ac_abs_top_srcdir=$ac_pwd ;;
30355   [\\/]* | ?:[\\/]* )  # Absolute name.
30356     ac_srcdir=$srcdir$ac_dir_suffix;
30357     ac_top_srcdir=$srcdir
30358     ac_abs_top_srcdir=$srcdir ;;
30359   *) # Relative name.
30360     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30361     ac_top_srcdir=$ac_top_build_prefix$srcdir
30362     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30363 esac
30364 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30365
30366
30367   case $ac_mode in
30368   :F)
30369   #
30370   # CONFIG_FILE
30371   #
30372
30373 _ACEOF
30374
30375 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30376 # If the template does not know about datarootdir, expand it.
30377 # FIXME: This hack should be removed a few years after 2.60.
30378 ac_datarootdir_hack=; ac_datarootdir_seen=
30379 ac_sed_dataroot='
30380 /datarootdir/ {
30381   p
30382   q
30383 }
30384 /@datadir@/p
30385 /@docdir@/p
30386 /@infodir@/p
30387 /@localedir@/p
30388 /@mandir@/p'
30389 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30390 *datarootdir*) ac_datarootdir_seen=yes;;
30391 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30392   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30393 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30394 _ACEOF
30395 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30396   ac_datarootdir_hack='
30397   s&@datadir@&$datadir&g
30398   s&@docdir@&$docdir&g
30399   s&@infodir@&$infodir&g
30400   s&@localedir@&$localedir&g
30401   s&@mandir@&$mandir&g
30402   s&\\\${datarootdir}&$datarootdir&g' ;;
30403 esac
30404 _ACEOF
30405
30406 # Neutralize VPATH when `$srcdir' = `.'.
30407 # Shell code in configure.ac might set extrasub.
30408 # FIXME: do we really want to maintain this feature?
30409 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30410 ac_sed_extra="$ac_vpsub
30411 $extrasub
30412 _ACEOF
30413 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30414 :t
30415 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30416 s|@configure_input@|$ac_sed_conf_input|;t t
30417 s&@top_builddir@&$ac_top_builddir_sub&;t t
30418 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30419 s&@srcdir@&$ac_srcdir&;t t
30420 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30421 s&@top_srcdir@&$ac_top_srcdir&;t t
30422 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30423 s&@builddir@&$ac_builddir&;t t
30424 s&@abs_builddir@&$ac_abs_builddir&;t t
30425 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30426 $ac_datarootdir_hack
30427 "
30428 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30429 if $ac_cs_awk_getline; then
30430   $AWK -f "$tmp/subs.awk"
30431 else
30432   $AWK -f "$tmp/subs.awk" | $SHELL
30433 fi >$tmp/out \
30434   || as_fn_error "could not create $ac_file" "$LINENO" 5
30435
30436 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30437   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30438   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30439   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30440 which seems to be undefined.  Please make sure it is defined." >&5
30441 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30442 which seems to be undefined.  Please make sure it is defined." >&2;}
30443
30444   rm -f "$tmp/stdin"
30445   case $ac_file in
30446   -) cat "$tmp/out" && rm -f "$tmp/out";;
30447   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30448   esac \
30449   || as_fn_error "could not create $ac_file" "$LINENO" 5
30450  ;;
30451   :H)
30452   #
30453   # CONFIG_HEADER
30454   #
30455   if test x"$ac_file" != x-; then
30456     {
30457       $as_echo "/* $configure_input  */" \
30458       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30459     } >"$tmp/config.h" \
30460       || as_fn_error "could not create $ac_file" "$LINENO" 5
30461     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30462       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30463 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30464     else
30465       rm -f "$ac_file"
30466       mv "$tmp/config.h" "$ac_file" \
30467         || as_fn_error "could not create $ac_file" "$LINENO" 5
30468     fi
30469   else
30470     $as_echo "/* $configure_input  */" \
30471       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30472       || as_fn_error "could not create -" "$LINENO" 5
30473   fi
30474  ;;
30475   :L)
30476   #
30477   # CONFIG_LINK
30478   #
30479
30480   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30481     :
30482   else
30483     # Prefer the file from the source tree if names are identical.
30484     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30485       ac_source=$srcdir/$ac_source
30486     fi
30487
30488     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30489 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30490
30491     if test ! -r "$ac_source"; then
30492       as_fn_error "$ac_source: file not found" "$LINENO" 5
30493     fi
30494     rm -f "$ac_file"
30495
30496     # Try a relative symlink, then a hard link, then a copy.
30497     case $srcdir in
30498     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30499         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30500     esac
30501     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30502       ln "$ac_source" "$ac_file" 2>/dev/null ||
30503       cp -p "$ac_source" "$ac_file" ||
30504       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30505   fi
30506  ;;
30507   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30508 $as_echo "$as_me: executing $ac_file commands" >&6;}
30509  ;;
30510   esac
30511
30512
30513   case $ac_file$ac_mode in
30514     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30515     "gccdepdir":C)
30516   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30517   for lang in $subdirs c-family common
30518   do
30519       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30520   done ;;
30521     "as":F) chmod +x as ;;
30522     "collect-ld":F) chmod +x collect-ld ;;
30523     "nm":F) chmod +x nm ;;
30524     "default":C)
30525 case ${CONFIG_HEADERS} in
30526   *auto-host.h:config.in*)
30527   echo > cstamp-h ;;
30528 esac
30529 # Make sure all the subdirs exist.
30530 for d in $subdirs doc build common c-family
30531 do
30532     test -d $d || mkdir $d
30533 done
30534  ;;
30535
30536   esac
30537 done # for ac_tag
30538
30539
30540 as_fn_exit 0
30541 _ACEOF
30542 ac_clean_files=$ac_clean_files_save
30543
30544 test $ac_write_fail = 0 ||
30545   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30546
30547
30548 # configure is writing to config.log, and then calls config.status.
30549 # config.status does its own redirection, appending to config.log.
30550 # Unfortunately, on DOS this fails, as config.log is still kept open
30551 # by configure, so config.status won't be able to write to it; its
30552 # output is simply discarded.  So we exec the FD to /dev/null,
30553 # effectively closing config.log, so it can be properly (re)opened and
30554 # appended to by config.status.  When coming back to configure, we
30555 # need to make the FD available again.
30556 if test "$no_create" != yes; then
30557   ac_cs_success=:
30558   ac_config_status_args=
30559   test "$silent" = yes &&
30560     ac_config_status_args="$ac_config_status_args --quiet"
30561   exec 5>/dev/null
30562   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30563   exec 5>>config.log
30564   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30565   # would make configure fail if this is the last instruction.
30566   $ac_cs_success || as_fn_exit $?
30567 fi
30568 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30569   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30570 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30571 fi
30572
30573