gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_GOLD_FOR_TARGET
 686 ORIGINAL_LD_BFD_FOR_TARGET
 687 ORIGINAL_LD_FOR_TARGET
 688 ORIGINAL_PLUGIN_LD_FOR_TARGET
 689 gcc_cv_ld
 690 ORIGINAL_AS_FOR_TARGET
 691 gcc_cv_as
 692 enable_fast_install
 693 objdir
 694 OTOOL64
 695 OTOOL
 696 LIPO
 697 NMEDIT
 698 DSYMUTIL
 699 STRIP
 700 OBJDUMP
 701 ac_ct_DUMPBIN
 702 DUMPBIN
 703 LD
 704 FGREP
 705 SED
 706 LIBTOOL
 707 collect2
 708 STMP_FIXINC
 709 BUILD_LDFLAGS
 710 BUILD_CXXFLAGS
 711 BUILD_CFLAGS
 712 CXX_FOR_BUILD
 713 CC_FOR_BUILD
 714 inhibit_libc
 715 SYSTEM_HEADER_DIR
 716 ALL
 717 CROSS
 718 CATOBJEXT
 719 GENCAT
 720 INSTOBJEXT
 721 DATADIRNAME
 722 CATALOGS
 723 POSUB
 724 GMSGFMT
 725 XGETTEXT
 726 INCINTL
 727 LIBINTL_DEP
 728 LIBINTL
 729 USE_NLS
 730 extra_opt_files
 731 extra_modes_file
 732 NATIVE_SYSTEM_HEADER_DIR
 733 objext
 734 manext
 735 LIBICONV_DEP
 736 LTLIBICONV
 737 LIBICONV
 738 LDEXP_LIB
 739 EXTRA_GCC_LIBS
 740 GNAT_LIBEXC
 741 COLLECT2_LIBS
 742 CXXDEPMODE
 743 DEPDIR
 744 am__leading_dot
 745 CXXCPP
 746 AR
 747 NM
 748 BISON
 749 FLEX
 750 GENERATED_MANPAGES
 751 BUILD_INFO
 752 MAKEINFO
 753 have_mktemp_command
 754 make_compare_target
 755 INSTALL_DATA
 756 INSTALL_PROGRAM
 757 INSTALL
 758 ranlib_flags
 759 RANLIB
 760 LN
 761 LN_S
 762 AWK
 763 SET_MAKE
 764 REPORT_BUGS_TEXI
 765 REPORT_BUGS_TO
 766 PKGVERSION
 767 CONFIGURE_SPECS
 768 CROSS_SYSTEM_HEADER_DIR
 769 TARGET_SYSTEM_ROOT_DEFINE
 770 TARGET_SYSTEM_ROOT
 771 SYSROOT_CFLAGS_FOR_TARGET
 772 enable_shared
 773 enable_fixed_point
 774 enable_decimal_float
 775 with_float
 776 with_cpu
 777 enable_multiarch
 778 enable_multilib
 779 coverage_flags
 780 valgrind_command
 781 valgrind_path_defines
 782 valgrind_path
 783 TREECHECKING
 784 TREEBROWSER
 785 nocommon_flag
 786 noexception_flags
 787 warn_cxxflags
 788 warn_cflags
 789 c_strict_warn
 790 strict_warn
 791 c_loose_warn
 792 loose_warn
 793 EGREP
 794 GREP
 795 CPP
 796 PICFLAG_FOR_TARGET
 797 GNATMAKE
 798 GNATBIND
 799 ac_ct_CXX
 800 CXXFLAGS
 801 CXX
 802 OBJEXT
 803 EXEEXT
 804 ac_ct_CC
 805 CPPFLAGS
 806 LDFLAGS
 807 CFLAGS
 808 CC
 809 GENINSRC
 810 target_subdir
 811 host_subdir
 812 build_subdir
 813 build_libsubdir
 814 target_noncanonical
 815 target_os
 816 target_vendor
 817 target_cpu
 818 target
 819 host_os
 820 host_vendor
 821 host_cpu
 822 host
 823 build_os
 824 build_vendor
 825 build_cpu
 826 build
 827 target_alias
 828 host_alias
 829 build_alias
 830 LIBS
 831 ECHO_T
 832 ECHO_N
 833 ECHO_C
 834 DEFS
 835 mandir
 836 localedir
 837 libdir
 838 psdir
 839 pdfdir
 840 dvidir
 841 htmldir
 842 infodir
 843 docdir
 844 oldincludedir
 845 includedir
 846 localstatedir
 847 sharedstatedir
 848 sysconfdir
 849 datadir
 850 datarootdir
 851 libexecdir
 852 sbindir
 853 bindir
 854 program_transform_name
 855 prefix
 856 exec_prefix
 857 PACKAGE_URL
 858 PACKAGE_BUGREPORT
 859 PACKAGE_STRING
 860 PACKAGE_VERSION
 861 PACKAGE_TARNAME
 862 PACKAGE_NAME
 863 PATH_SEPARATOR
 864 SHELL'
 865 ac_subst_files='option_includes
 866 language_hooks'
 867 ac_user_opts='
 868 enable_option_checking
 869 with_build_libsubdir
 870 with_local_prefix
 871 with_gxx_include_dir
 872 with_cpp_install_dir
 873 enable_generated_files_in_srcdir
 874 with_gnu_ld
 875 with_ld
 876 with_demangler_in_ld
 877 with_gnu_as
 878 with_as
 879 enable_largefile
 880 enable_build_format_warnings
 881 enable_werror_always
 882 enable_checking
 883 enable_coverage
 884 enable_gather_detailed_mem_stats
 885 with_stabs
 886 enable_multilib
 887 enable_multiarch
 888 enable___cxa_atexit
 889 enable_decimal_float
 890 enable_fixed_point
 891 enable_threads
 892 enable_tls
 893 enable_objc_gc
 894 with_dwarf2
 895 enable_shared
 896 with_native_system_header_dir
 897 with_build_sysroot
 898 with_sysroot
 899 with_specs
 900 with_pkgversion
 901 with_bugurl
 902 enable_languages
 903 with_multilib_list
 904 enable_rpath
 905 with_libiconv_prefix
 906 enable_sjlj_exceptions
 907 enable_secureplt
 908 enable_leading_mingw64_underscores
 909 enable_cld
 910 enable_frame_pointer
 911 enable_win32_registry
 912 enable_static
 913 with_pic
 914 enable_fast_install
 915 enable_libtool_lock
 916 enable_ld
 917 enable_gold
 918 with_plugin_ld
 919 enable_gnu_indirect_function
 920 enable_initfini_array
 921 enable_comdat
 922 with_glibc_version
 923 enable_gnu_unique_object
 924 enable_linker_build_id
 925 with_long_double_128
 926 with_gc
 927 with_system_zlib
 928 enable_maintainer_mode
 929 enable_link_mutex
 930 enable_version_specific_runtime_libs
 931 enable_plugin
 932 enable_host_shared
 933 enable_libquadmath_support
 934 with_linker_hash_style
 935 '
 936       ac_precious_vars='build_alias
 937 host_alias
 938 target_alias
 939 CC
 940 CFLAGS
 941 LDFLAGS
 942 LIBS
 943 CPPFLAGS
 944 CXX
 945 CXXFLAGS
 946 CCC
 947 CPP
 948 CXXCPP
 949 GMPLIBS
 950 GMPINC
 951 ISLLIBS
 952 ISLINC
 953 CLOOGLIBS
 954 CLOOGINC'
 955
 956
 957 # Initialize some variables set by options.
 958 ac_init_help=
 959 ac_init_version=false
 960 ac_unrecognized_opts=
 961 ac_unrecognized_sep=
 962 # The variables have the same names as the options, with
 963 # dashes changed to underlines.
 964 cache_file=/dev/null
 965 exec_prefix=NONE
 966 no_create=
 967 no_recursion=
 968 prefix=NONE
 969 program_prefix=NONE
 970 program_suffix=NONE
 971 program_transform_name=s,x,x,
 972 silent=
 973 site=
 974 srcdir=
 975 verbose=
 976 x_includes=NONE
 977 x_libraries=NONE
 978
 979 # Installation directory options.
 980 # These are left unexpanded so users can "make install exec_prefix=/foo"
 981 # and all the variables that are supposed to be based on exec_prefix
 982 # by default will actually change.
 983 # Use braces instead of parens because sh, perl, etc. also accept them.
 984 # (The list follows the same order as the GNU Coding Standards.)
 985 bindir='${exec_prefix}/bin'
 986 sbindir='${exec_prefix}/sbin'
 987 libexecdir='${exec_prefix}/libexec'
 988 datarootdir='${prefix}/share'
 989 datadir='${datarootdir}'
 990 sysconfdir='${prefix}/etc'
 991 sharedstatedir='${prefix}/com'
 992 localstatedir='${prefix}/var'
 993 includedir='${prefix}/include'
 994 oldincludedir='/usr/include'
 995 docdir='${datarootdir}/doc/${PACKAGE}'
 996 infodir='${datarootdir}/info'
 997 htmldir='${docdir}'
 998 dvidir='${docdir}'
 999 pdfdir='${docdir}'
1000 psdir='${docdir}'
1001 libdir='${exec_prefix}/lib'
1002 localedir='${datarootdir}/locale'
1003 mandir='${datarootdir}/man'
1004
1005 ac_prev=
1006 ac_dashdash=
1007 for ac_option
1008 do
1009   # If the previous option needs an argument, assign it.
1010   if test -n "$ac_prev"; then
1011     eval $ac_prev=\$ac_option
1012     ac_prev=
1013     continue
1014   fi
1015
1016   case $ac_option in
1017   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1018   *)    ac_optarg=yes ;;
1019   esac
1020
1021   # Accept the important Cygnus configure options, so we can diagnose typos.
1022
1023   case $ac_dashdash$ac_option in
1024   --)
1025     ac_dashdash=yes ;;
1026
1027   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1028     ac_prev=bindir ;;
1029   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1030     bindir=$ac_optarg ;;
1031
1032   -build | --build | --buil | --bui | --bu)
1033     ac_prev=build_alias ;;
1034   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1035     build_alias=$ac_optarg ;;
1036
1037   -cache-file | --cache-file | --cache-fil | --cache-fi \
1038   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1039     ac_prev=cache_file ;;
1040   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1041   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1042     cache_file=$ac_optarg ;;
1043
1044   --config-cache | -C)
1045     cache_file=config.cache ;;
1046
1047   -datadir | --datadir | --datadi | --datad)
1048     ac_prev=datadir ;;
1049   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1050     datadir=$ac_optarg ;;
1051
1052   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1053   | --dataroo | --dataro | --datar)
1054     ac_prev=datarootdir ;;
1055   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1056   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1057     datarootdir=$ac_optarg ;;
1058
1059   -disable-* | --disable-*)
1060     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1061     # Reject names that are not valid shell variable names.
1062     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1063       as_fn_error "invalid feature name: $ac_useropt"
1064     ac_useropt_orig=$ac_useropt
1065     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1066     case $ac_user_opts in
1067       *"
1068 "enable_$ac_useropt"
1069 "*) ;;
1070       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1071          ac_unrecognized_sep=', ';;
1072     esac
1073     eval enable_$ac_useropt=no ;;
1074
1075   -docdir | --docdir | --docdi | --doc | --do)
1076     ac_prev=docdir ;;
1077   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1078     docdir=$ac_optarg ;;
1079
1080   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1081     ac_prev=dvidir ;;
1082   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1083     dvidir=$ac_optarg ;;
1084
1085   -enable-* | --enable-*)
1086     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1087     # Reject names that are not valid shell variable names.
1088     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1089       as_fn_error "invalid feature name: $ac_useropt"
1090     ac_useropt_orig=$ac_useropt
1091     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1092     case $ac_user_opts in
1093       *"
1094 "enable_$ac_useropt"
1095 "*) ;;
1096       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1097          ac_unrecognized_sep=', ';;
1098     esac
1099     eval enable_$ac_useropt=\$ac_optarg ;;
1100
1101   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1102   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1103   | --exec | --exe | --ex)
1104     ac_prev=exec_prefix ;;
1105   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1106   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1107   | --exec=* | --exe=* | --ex=*)
1108     exec_prefix=$ac_optarg ;;
1109
1110   -gas | --gas | --ga | --g)
1111     # Obsolete; use --with-gas.
1112     with_gas=yes ;;
1113
1114   -help | --help | --hel | --he | -h)
1115     ac_init_help=long ;;
1116   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1117     ac_init_help=recursive ;;
1118   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1119     ac_init_help=short ;;
1120
1121   -host | --host | --hos | --ho)
1122     ac_prev=host_alias ;;
1123   -host=* | --host=* | --hos=* | --ho=*)
1124     host_alias=$ac_optarg ;;
1125
1126   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1127     ac_prev=htmldir ;;
1128   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1129   | --ht=*)
1130     htmldir=$ac_optarg ;;
1131
1132   -includedir | --includedir | --includedi | --included | --include \
1133   | --includ | --inclu | --incl | --inc)
1134     ac_prev=includedir ;;
1135   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1136   | --includ=* | --inclu=* | --incl=* | --inc=*)
1137     includedir=$ac_optarg ;;
1138
1139   -infodir | --infodir | --infodi | --infod | --info | --inf)
1140     ac_prev=infodir ;;
1141   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1142     infodir=$ac_optarg ;;
1143
1144   -libdir | --libdir | --libdi | --libd)
1145     ac_prev=libdir ;;
1146   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1147     libdir=$ac_optarg ;;
1148
1149   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1150   | --libexe | --libex | --libe)
1151     ac_prev=libexecdir ;;
1152   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1153   | --libexe=* | --libex=* | --libe=*)
1154     libexecdir=$ac_optarg ;;
1155
1156   -localedir | --localedir | --localedi | --localed | --locale)
1157     ac_prev=localedir ;;
1158   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1159     localedir=$ac_optarg ;;
1160
1161   -localstatedir | --localstatedir | --localstatedi | --localstated \
1162   | --localstate | --localstat | --localsta | --localst | --locals)
1163     ac_prev=localstatedir ;;
1164   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1165   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1166     localstatedir=$ac_optarg ;;
1167
1168   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1169     ac_prev=mandir ;;
1170   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1171     mandir=$ac_optarg ;;
1172
1173   -nfp | --nfp | --nf)
1174     # Obsolete; use --without-fp.
1175     with_fp=no ;;
1176
1177   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1178   | --no-cr | --no-c | -n)
1179     no_create=yes ;;
1180
1181   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1182   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1183     no_recursion=yes ;;
1184
1185   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1186   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1187   | --oldin | --oldi | --old | --ol | --o)
1188     ac_prev=oldincludedir ;;
1189   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1190   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1191   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1192     oldincludedir=$ac_optarg ;;
1193
1194   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1195     ac_prev=prefix ;;
1196   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1197     prefix=$ac_optarg ;;
1198
1199   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1200   | --program-pre | --program-pr | --program-p)
1201     ac_prev=program_prefix ;;
1202   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1203   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1204     program_prefix=$ac_optarg ;;
1205
1206   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1207   | --program-suf | --program-su | --program-s)
1208     ac_prev=program_suffix ;;
1209   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1210   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1211     program_suffix=$ac_optarg ;;
1212
1213   -program-transform-name | --program-transform-name \
1214   | --program-transform-nam | --program-transform-na \
1215   | --program-transform-n | --program-transform- \
1216   | --program-transform | --program-transfor \
1217   | --program-transfo | --program-transf \
1218   | --program-trans | --program-tran \
1219   | --progr-tra | --program-tr | --program-t)
1220     ac_prev=program_transform_name ;;
1221   -program-transform-name=* | --program-transform-name=* \
1222   | --program-transform-nam=* | --program-transform-na=* \
1223   | --program-transform-n=* | --program-transform-=* \
1224   | --program-transform=* | --program-transfor=* \
1225   | --program-transfo=* | --program-transf=* \
1226   | --program-trans=* | --program-tran=* \
1227   | --progr-tra=* | --program-tr=* | --program-t=*)
1228     program_transform_name=$ac_optarg ;;
1229
1230   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1231     ac_prev=pdfdir ;;
1232   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1233     pdfdir=$ac_optarg ;;
1234
1235   -psdir | --psdir | --psdi | --psd | --ps)
1236     ac_prev=psdir ;;
1237   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1238     psdir=$ac_optarg ;;
1239
1240   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1241   | -silent | --silent | --silen | --sile | --sil)
1242     silent=yes ;;
1243
1244   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1245     ac_prev=sbindir ;;
1246   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1247   | --sbi=* | --sb=*)
1248     sbindir=$ac_optarg ;;
1249
1250   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1251   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1252   | --sharedst | --shareds | --shared | --share | --shar \
1253   | --sha | --sh)
1254     ac_prev=sharedstatedir ;;
1255   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1256   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1257   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1258   | --sha=* | --sh=*)
1259     sharedstatedir=$ac_optarg ;;
1260
1261   -site | --site | --sit)
1262     ac_prev=site ;;
1263   -site=* | --site=* | --sit=*)
1264     site=$ac_optarg ;;
1265
1266   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1267     ac_prev=srcdir ;;
1268   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1269     srcdir=$ac_optarg ;;
1270
1271   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1272   | --syscon | --sysco | --sysc | --sys | --sy)
1273     ac_prev=sysconfdir ;;
1274   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1275   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1276     sysconfdir=$ac_optarg ;;
1277
1278   -target | --target | --targe | --targ | --tar | --ta | --t)
1279     ac_prev=target_alias ;;
1280   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1281     target_alias=$ac_optarg ;;
1282
1283   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1284     verbose=yes ;;
1285
1286   -version | --version | --versio | --versi | --vers | -V)
1287     ac_init_version=: ;;
1288
1289   -with-* | --with-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=\$ac_optarg ;;
1304
1305   -without-* | --without-*)
1306     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1307     # Reject names that are not valid shell variable names.
1308     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1309       as_fn_error "invalid package name: $ac_useropt"
1310     ac_useropt_orig=$ac_useropt
1311     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1312     case $ac_user_opts in
1313       *"
1314 "with_$ac_useropt"
1315 "*) ;;
1316       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1317          ac_unrecognized_sep=', ';;
1318     esac
1319     eval with_$ac_useropt=no ;;
1320
1321   --x)
1322     # Obsolete; use --with-x.
1323     with_x=yes ;;
1324
1325   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1326   | --x-incl | --x-inc | --x-in | --x-i)
1327     ac_prev=x_includes ;;
1328   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1329   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1330     x_includes=$ac_optarg ;;
1331
1332   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1333   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1334     ac_prev=x_libraries ;;
1335   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1336   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1337     x_libraries=$ac_optarg ;;
1338
1339   -*) as_fn_error "unrecognized option: \`$ac_option'
1340 Try \`$0 --help' for more information."
1341     ;;
1342
1343   *=*)
1344     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1345     # Reject names that are not valid shell variable names.
1346     case $ac_envvar in #(
1347       '' | [0-9]* | *[!_$as_cr_alnum]* )
1348       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1349     esac
1350     eval $ac_envvar=\$ac_optarg
1351     export $ac_envvar ;;
1352
1353   *)
1354     # FIXME: should be removed in autoconf 3.0.
1355     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1356     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1357       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1358     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1359     ;;
1360
1361   esac
1362 done
1363
1364 if test -n "$ac_prev"; then
1365   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1366   as_fn_error "missing argument to $ac_option"
1367 fi
1368
1369 if test -n "$ac_unrecognized_opts"; then
1370   case $enable_option_checking in
1371     no) ;;
1372     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1373     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1374   esac
1375 fi
1376
1377 # Check all directory arguments for consistency.
1378 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1379                 datadir sysconfdir sharedstatedir localstatedir includedir \
1380                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1381                 libdir localedir mandir
1382 do
1383   eval ac_val=\$$ac_var
1384   # Remove trailing slashes.
1385   case $ac_val in
1386     */ )
1387       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1388       eval $ac_var=\$ac_val;;
1389   esac
1390   # Be sure to have absolute directory names.
1391   case $ac_val in
1392     [\\/$]* | ?:[\\/]* )  continue;;
1393     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1394   esac
1395   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1396 done
1397
1398 # There might be people who depend on the old broken behavior: `$host'
1399 # used to hold the argument of --host etc.
1400 # FIXME: To remove some day.
1401 build=$build_alias
1402 host=$host_alias
1403 target=$target_alias
1404
1405 # FIXME: To remove some day.
1406 if test "x$host_alias" != x; then
1407   if test "x$build_alias" = x; then
1408     cross_compiling=maybe
1409     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1410     If a cross compiler is detected then cross compile mode will be used." >&2
1411   elif test "x$build_alias" != "x$host_alias"; then
1412     cross_compiling=yes
1413   fi
1414 fi
1415
1416 ac_tool_prefix=
1417 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1418
1419 test "$silent" = yes && exec 6>/dev/null
1420
1421
1422 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1423 ac_ls_di=`ls -di .` &&
1424 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1425   as_fn_error "working directory cannot be determined"
1426 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1427   as_fn_error "pwd does not report name of working directory"
1428
1429
1430 # Find the source files, if location was not specified.
1431 if test -z "$srcdir"; then
1432   ac_srcdir_defaulted=yes
1433   # Try the directory containing this script, then the parent directory.
1434   ac_confdir=`$as_dirname -- "$as_myself" ||
1435 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1436          X"$as_myself" : 'X\(//\)[^/]' \| \
1437          X"$as_myself" : 'X\(//\)$' \| \
1438          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1439 $as_echo X"$as_myself" |
1440     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1441             s//\1/
1442             q
1443           }
1444           /^X\(\/\/\)[^/].*/{
1445             s//\1/
1446             q
1447           }
1448           /^X\(\/\/\)$/{
1449             s//\1/
1450             q
1451           }
1452           /^X\(\/\).*/{
1453             s//\1/
1454             q
1455           }
1456           s/.*/./; q'`
1457   srcdir=$ac_confdir
1458   if test ! -r "$srcdir/$ac_unique_file"; then
1459     srcdir=..
1460   fi
1461 else
1462   ac_srcdir_defaulted=no
1463 fi
1464 if test ! -r "$srcdir/$ac_unique_file"; then
1465   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1466   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1467 fi
1468 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1469 ac_abs_confdir=`(
1470         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1471         pwd)`
1472 # When building in place, set srcdir=.
1473 if test "$ac_abs_confdir" = "$ac_pwd"; then
1474   srcdir=.
1475 fi
1476 # Remove unnecessary trailing slashes from srcdir.
1477 # Double slashes in file names in object file debugging info
1478 # mess up M-x gdb in Emacs.
1479 case $srcdir in
1480 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1481 esac
1482 for ac_var in $ac_precious_vars; do
1483   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1484   eval ac_env_${ac_var}_value=\$${ac_var}
1485   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1486   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1487 done
1488
1489 #
1490 # Report the --help message.
1491 #
1492 if test "$ac_init_help" = "long"; then
1493   # Omit some internal or obsolete options to make the list less imposing.
1494   # This message is too long to be a string in the A/UX 3.1 sh.
1495   cat <<_ACEOF
1496 \`configure' configures this package to adapt to many kinds of systems.
1497
1498 Usage: $0 [OPTION]... [VAR=VALUE]...
1499
1500 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1501 VAR=VALUE.  See below for descriptions of some of the useful variables.
1502
1503 Defaults for the options are specified in brackets.
1504
1505 Configuration:
1506   -h, --help              display this help and exit
1507       --help=short        display options specific to this package
1508       --help=recursive    display the short help of all the included packages
1509   -V, --version           display version information and exit
1510   -q, --quiet, --silent   do not print \`checking...' messages
1511       --cache-file=FILE   cache test results in FILE [disabled]
1512   -C, --config-cache      alias for \`--cache-file=config.cache'
1513   -n, --no-create         do not create output files
1514       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1515
1516 Installation directories:
1517   --prefix=PREFIX         install architecture-independent files in PREFIX
1518                           [$ac_default_prefix]
1519   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1520                           [PREFIX]
1521
1522 By default, \`make install' will install all the files in
1523 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1524 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1525 for instance \`--prefix=\$HOME'.
1526
1527 For better control, use the options below.
1528
1529 Fine tuning of the installation directories:
1530   --bindir=DIR            user executables [EPREFIX/bin]
1531   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1532   --libexecdir=DIR        program executables [EPREFIX/libexec]
1533   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1534   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1535   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1536   --libdir=DIR            object code libraries [EPREFIX/lib]
1537   --includedir=DIR        C header files [PREFIX/include]
1538   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1539   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1540   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1541   --infodir=DIR           info documentation [DATAROOTDIR/info]
1542   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1543   --mandir=DIR            man documentation [DATAROOTDIR/man]
1544   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1545   --htmldir=DIR           html documentation [DOCDIR]
1546   --dvidir=DIR            dvi documentation [DOCDIR]
1547   --pdfdir=DIR            pdf documentation [DOCDIR]
1548   --psdir=DIR             ps documentation [DOCDIR]
1549 _ACEOF
1550
1551   cat <<\_ACEOF
1552
1553 Program names:
1554   --program-prefix=PREFIX            prepend PREFIX to installed program names
1555   --program-suffix=SUFFIX            append SUFFIX to installed program names
1556   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1557
1558 System types:
1559   --build=BUILD     configure for building on BUILD [guessed]
1560   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1561   --target=TARGET   configure for building compilers for TARGET [HOST]
1562 _ACEOF
1563 fi
1564
1565 if test -n "$ac_init_help"; then
1566
1567   cat <<\_ACEOF
1568
1569 Optional Features:
1570   --disable-option-checking  ignore unrecognized --enable/--with options
1571   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1572   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1573   --enable-generated-files-in-srcdir
1574                           put copies of generated files in source dir intended
1575                           for creating source tarballs for users without
1576                           texinfo bison or flex
1577   --disable-largefile     omit support for large files
1578   --disable-build-format-warnings
1579                           don't use -Wformat while building GCC
1580   --enable-werror-always  enable -Werror despite compiler version
1581   --enable-checking[=LIST]
1582                           enable expensive run-time checks. With LIST, enable
1583                           only specific categories of checks. Categories are:
1584                           yes,no,all,none,release. Flags are:
1585                           assert,df,fold,gc,gcac,gimple,misc,
1586                           rtlflag,rtl,runtime,tree,valgrind,types
1587   --enable-coverage[=LEVEL]
1588                           enable compiler's code coverage collection. Use to
1589                           measure compiler performance and locate unused parts
1590                           of the compiler. With LEVEL, specify optimization.
1591                           Values are opt, noopt, default is noopt
1592   --enable-gather-detailed-mem-stats
1593                           enable detailed memory allocation stats gathering
1594   --enable-multilib       enable library support for multiple ABIs
1595   --enable-multiarch      enable support for multiarch paths
1596   --enable-__cxa_atexit   enable __cxa_atexit for C++
1597   --enable-decimal-float={no,yes,bid,dpd}
1598                         enable decimal float extension to C.  Selecting 'bid'
1599                         or 'dpd' choses which decimal floating point format
1600                         to use
1601   --enable-fixed-point    enable fixed-point arithmetic extension to C
1602   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1603                           package
1604   --enable-tls            enable or disable generation of tls code overriding
1605                           the assembler check for tls support
1606   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1607                           GNU Objective-C runtime
1608   --disable-shared        don't provide a shared libgcc
1609   --enable-languages=LIST specify which front-ends to build
1610   --disable-rpath         do not hardcode runtime library paths
1611   --enable-sjlj-exceptions
1612                           arrange to use setjmp/longjmp exception handling
1613   --enable-secureplt      enable -msecure-plt by default for PowerPC
1614   --enable-leading-mingw64-underscores
1615                           enable leading underscores on 64 bit mingw targets
1616   --enable-cld            enable -mcld by default for 32bit x86
1617   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1618                           x86
1619   --disable-win32-registry
1620                           disable lookup of installation paths in the Registry
1621                           on Windows hosts
1622   --enable-win32-registry enable registry lookup (default)
1623   --enable-win32-registry=KEY
1624                           use KEY instead of GCC version as the last portion
1625                           of the registry key
1626   --enable-shared[=PKGS]  build shared libraries [default=yes]
1627   --enable-static[=PKGS]  build static libraries [default=yes]
1628   --enable-fast-install[=PKGS]
1629                           optimize for fast installation [default=yes]
1630   --disable-libtool-lock  avoid locking (might break parallel builds)
1631   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1632   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1633   --enable-gnu-indirect-function
1634                           enable the use of the @gnu_indirect_function to
1635                           glibc systems
1636   --enable-initfini-array       use .init_array/.fini_array sections
1637   --enable-comdat         enable COMDAT group support
1638   --enable-gnu-unique-object
1639                           enable the use of the @gnu_unique_object ELF
1640                           extension on glibc systems
1641   --enable-linker-build-id
1642                           compiler will always pass --build-id to linker
1643   --enable-maintainer-mode
1644                           enable make rules and dependencies not useful (and
1645                           sometimes confusing) to the casual installer
1646   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1647                           thrashing on the build machine
1648   --enable-version-specific-runtime-libs
1649                           specify that runtime libraries should be installed
1650                           in a compiler-specific directory
1651   --enable-plugin         enable plugin support
1652   --enable-host-shared    build host code as shared libraries
1653   --disable-libquadmath-support
1654                           disable libquadmath support for Fortran
1655
1656 Optional Packages:
1657   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1658   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1659   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1660   --with-local-prefix=DIR specifies directory to put local include
1661   --with-gxx-include-dir=DIR
1662                           specifies directory to put g++ header files
1663   --with-cpp-install-dir=DIR
1664                           install the user visible C preprocessor in DIR
1665                           (relative to PREFIX) as well as PREFIX/bin
1666   --with-gnu-ld           arrange to work with GNU ld
1667   --with-ld               arrange to use the specified ld (full pathname)
1668   --with-demangler-in-ld  try to use demangler in GNU ld
1669   --with-gnu-as           arrange to work with GNU as
1670   --with-as               arrange to use the specified as (full pathname)
1671   --with-stabs            arrange to use stabs instead of host debug format
1672   --with-dwarf2           force the default debug format to be DWARF 2
1673   --with-native-system-header-dir=dir
1674                           use dir as the directory to look for standard
1675                           system header files in.  Defaults to /usr/include.
1676   --with-build-sysroot=sysroot
1677                           use sysroot as the system root during the build
1678   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1679   --with-specs=SPECS      add SPECS to driver command-line processing
1680   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1681   --with-bugurl=URL       Direct users to URL to report a bug
1682   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1683   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1684   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1685   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1686   --with-pic              try to use only PIC/non-PIC objects [default=use
1687                           both]
1688   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1689   --with-plugin-ld=[ARG]  specify the plugin linker
1690   --with-glibc-version=M.N
1691                           assume GCC used with glibc version M.N or later
1692   --with-long-double-128  use 128-bit long double by default
1693   --with-gc={page,zone}   this option is not supported anymore. It used to
1694                           choose the garbage collection mechanism to use with
1695                           the compiler
1696   --with-system-zlib      use installed libz
1697   --with-linker-hash-style={sysv,gnu,both}
1698                           specify the linker hash style
1699
1700 Some influential environment variables:
1701   CC          C compiler command
1702   CFLAGS      C compiler flags
1703   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1704               nonstandard directory <lib dir>
1705   LIBS        libraries to pass to the linker, e.g. -l<library>
1706   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1707               you have headers in a nonstandard directory <include dir>
1708   CXX         C++ compiler command
1709   CXXFLAGS    C++ compiler flags
1710   CPP         C preprocessor
1711   CXXCPP      C++ preprocessor
1712   GMPLIBS     How to link GMP
1713   GMPINC      How to find GMP include files
1714   ISLLIBS     How to link ISL
1715   ISLINC      How to find ISL include files
1716   CLOOGLIBS   How to link CLOOG
1717   CLOOGINC    How to find CLOOG include files
1718
1719 Use these variables to override the choices made by `configure' or to help
1720 it to find libraries and programs with nonstandard names/locations.
1721
1722 Report bugs to the package provider.
1723 _ACEOF
1724 ac_status=$?
1725 fi
1726
1727 if test "$ac_init_help" = "recursive"; then
1728   # If there are subdirs, report their specific --help.
1729   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1730     test -d "$ac_dir" ||
1731       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1732       continue
1733     ac_builddir=.
1734
1735 case "$ac_dir" in
1736 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1737 *)
1738   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1739   # A ".." for each directory in $ac_dir_suffix.
1740   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1741   case $ac_top_builddir_sub in
1742   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1743   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1744   esac ;;
1745 esac
1746 ac_abs_top_builddir=$ac_pwd
1747 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1748 # for backward compatibility:
1749 ac_top_builddir=$ac_top_build_prefix
1750
1751 case $srcdir in
1752   .)  # We are building in place.
1753     ac_srcdir=.
1754     ac_top_srcdir=$ac_top_builddir_sub
1755     ac_abs_top_srcdir=$ac_pwd ;;
1756   [\\/]* | ?:[\\/]* )  # Absolute name.
1757     ac_srcdir=$srcdir$ac_dir_suffix;
1758     ac_top_srcdir=$srcdir
1759     ac_abs_top_srcdir=$srcdir ;;
1760   *) # Relative name.
1761     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1762     ac_top_srcdir=$ac_top_build_prefix$srcdir
1763     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1764 esac
1765 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1766
1767     cd "$ac_dir" || { ac_status=$?; continue; }
1768     # Check for guested configure.
1769     if test -f "$ac_srcdir/configure.gnu"; then
1770       echo &&
1771       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1772     elif test -f "$ac_srcdir/configure"; then
1773       echo &&
1774       $SHELL "$ac_srcdir/configure" --help=recursive
1775     else
1776       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1777     fi || ac_status=$?
1778     cd "$ac_pwd" || { ac_status=$?; break; }
1779   done
1780 fi
1781
1782 test -n "$ac_init_help" && exit $ac_status
1783 if $ac_init_version; then
1784   cat <<\_ACEOF
1785 configure
1786 generated by GNU Autoconf 2.64
1787
1788 Copyright (C) 2009 Free Software Foundation, Inc.
1789 This configure script is free software; the Free Software Foundation
1790 gives unlimited permission to copy, distribute and modify it.
1791 _ACEOF
1792   exit
1793 fi
1794
1795 ## ------------------------ ##
1796 ## Autoconf initialization. ##
1797 ## ------------------------ ##
1798
1799 # ac_fn_c_try_compile LINENO
1800 # --------------------------
1801 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1802 ac_fn_c_try_compile ()
1803 {
1804   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1805   rm -f conftest.$ac_objext
1806   if { { ac_try="$ac_compile"
1807 case "(($ac_try" in
1808   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1809   *) ac_try_echo=$ac_try;;
1810 esac
1811 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1812 $as_echo "$ac_try_echo"; } >&5
1813   (eval "$ac_compile") 2>conftest.err
1814   ac_status=$?
1815   if test -s conftest.err; then
1816     grep -v '^ *+' conftest.err >conftest.er1
1817     cat conftest.er1 >&5
1818     mv -f conftest.er1 conftest.err
1819   fi
1820   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1821   test $ac_status = 0; } && {
1822          test -z "$ac_c_werror_flag" ||
1823          test ! -s conftest.err
1824        } && test -s conftest.$ac_objext; then :
1825   ac_retval=0
1826 else
1827   $as_echo "$as_me: failed program was:" >&5
1828 sed 's/^/| /' conftest.$ac_ext >&5
1829
1830         ac_retval=1
1831 fi
1832   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1833   return $ac_retval
1834
1835 } # ac_fn_c_try_compile
1836
1837 # ac_fn_cxx_try_compile LINENO
1838 # ----------------------------
1839 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1840 ac_fn_cxx_try_compile ()
1841 {
1842   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1843   rm -f conftest.$ac_objext
1844   if { { ac_try="$ac_compile"
1845 case "(($ac_try" in
1846   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1847   *) ac_try_echo=$ac_try;;
1848 esac
1849 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1850 $as_echo "$ac_try_echo"; } >&5
1851   (eval "$ac_compile") 2>conftest.err
1852   ac_status=$?
1853   if test -s conftest.err; then
1854     grep -v '^ *+' conftest.err >conftest.er1
1855     cat conftest.er1 >&5
1856     mv -f conftest.er1 conftest.err
1857   fi
1858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1859   test $ac_status = 0; } && {
1860          test -z "$ac_cxx_werror_flag" ||
1861          test ! -s conftest.err
1862        } && test -s conftest.$ac_objext; then :
1863   ac_retval=0
1864 else
1865   $as_echo "$as_me: failed program was:" >&5
1866 sed 's/^/| /' conftest.$ac_ext >&5
1867
1868         ac_retval=1
1869 fi
1870   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1871   return $ac_retval
1872
1873 } # ac_fn_cxx_try_compile
1874
1875 # ac_fn_c_try_cpp LINENO
1876 # ----------------------
1877 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1878 ac_fn_c_try_cpp ()
1879 {
1880   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1881   if { { ac_try="$ac_cpp conftest.$ac_ext"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } >/dev/null && {
1897          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1898          test ! -s conftest.err
1899        }; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905     ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_c_try_cpp
1911
1912 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1913 # -------------------------------------------------------
1914 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1915 # the include files in INCLUDES and setting the cache variable VAR
1916 # accordingly.
1917 ac_fn_c_check_header_mongrel ()
1918 {
1919   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1920   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1921   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1922 $as_echo_n "checking for $2... " >&6; }
1923 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1924   $as_echo_n "(cached) " >&6
1925 fi
1926 eval ac_res=\$$3
1927                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1928 $as_echo "$ac_res" >&6; }
1929 else
1930   # Is the header compilable?
1931 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1932 $as_echo_n "checking $2 usability... " >&6; }
1933 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1934 /* end confdefs.h.  */
1935 $4
1936 #include <$2>
1937 _ACEOF
1938 if ac_fn_c_try_compile "$LINENO"; then :
1939   ac_header_compiler=yes
1940 else
1941   ac_header_compiler=no
1942 fi
1943 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1944 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1945 $as_echo "$ac_header_compiler" >&6; }
1946
1947 # Is the header present?
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1949 $as_echo_n "checking $2 presence... " >&6; }
1950 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1951 /* end confdefs.h.  */
1952 #include <$2>
1953 _ACEOF
1954 if ac_fn_c_try_cpp "$LINENO"; then :
1955   ac_header_preproc=yes
1956 else
1957   ac_header_preproc=no
1958 fi
1959 rm -f conftest.err conftest.$ac_ext
1960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1961 $as_echo "$ac_header_preproc" >&6; }
1962
1963 # So?  What about this header?
1964 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1965   yes:no: )
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1967 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1970     ;;
1971   no:yes:* )
1972     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1973 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1974     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1975 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1976     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1977 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1979 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1980     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1981 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1982     ;;
1983 esac
1984   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1985 $as_echo_n "checking for $2... " >&6; }
1986 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1987   $as_echo_n "(cached) " >&6
1988 else
1989   eval "$3=\$ac_header_compiler"
1990 fi
1991 eval ac_res=\$$3
1992                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1993 $as_echo "$ac_res" >&6; }
1994 fi
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996
1997 } # ac_fn_c_check_header_mongrel
1998
1999 # ac_fn_c_try_run LINENO
2000 # ----------------------
2001 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2002 # that executables *can* be run.
2003 ac_fn_c_try_run ()
2004 {
2005   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2006   if { { ac_try="$ac_link"
2007 case "(($ac_try" in
2008   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2009   *) ac_try_echo=$ac_try;;
2010 esac
2011 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2012 $as_echo "$ac_try_echo"; } >&5
2013   (eval "$ac_link") 2>&5
2014   ac_status=$?
2015   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2016   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2017   { { case "(($ac_try" in
2018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2019   *) ac_try_echo=$ac_try;;
2020 esac
2021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2022 $as_echo "$ac_try_echo"; } >&5
2023   (eval "$ac_try") 2>&5
2024   ac_status=$?
2025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2026   test $ac_status = 0; }; }; then :
2027   ac_retval=0
2028 else
2029   $as_echo "$as_me: program exited with status $ac_status" >&5
2030        $as_echo "$as_me: failed program was:" >&5
2031 sed 's/^/| /' conftest.$ac_ext >&5
2032
2033        ac_retval=$ac_status
2034 fi
2035   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037   return $ac_retval
2038
2039 } # ac_fn_c_try_run
2040
2041 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2042 # -------------------------------------------------------
2043 # Tests whether HEADER exists and can be compiled using the include files in
2044 # INCLUDES, setting the cache variable VAR accordingly.
2045 ac_fn_c_check_header_compile ()
2046 {
2047   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2048   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2049 $as_echo_n "checking for $2... " >&6; }
2050 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2051   $as_echo_n "(cached) " >&6
2052 else
2053   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2054 /* end confdefs.h.  */
2055 $4
2056 #include <$2>
2057 _ACEOF
2058 if ac_fn_c_try_compile "$LINENO"; then :
2059   eval "$3=yes"
2060 else
2061   eval "$3=no"
2062 fi
2063 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2064 fi
2065 eval ac_res=\$$3
2066                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2067 $as_echo "$ac_res" >&6; }
2068   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2069
2070 } # ac_fn_c_check_header_compile
2071
2072 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2073 # --------------------------------------------
2074 # Tries to find the compile-time value of EXPR in a program that includes
2075 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2076 # computed
2077 ac_fn_c_compute_int ()
2078 {
2079   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2080   if test "$cross_compiling" = yes; then
2081     # Depending upon the size, compute the lo and hi bounds.
2082 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2083 /* end confdefs.h.  */
2084 $4
2085 int
2086 main ()
2087 {
2088 static int test_array [1 - 2 * !(($2) >= 0)];
2089 test_array [0] = 0
2090
2091   ;
2092   return 0;
2093 }
2094 _ACEOF
2095 if ac_fn_c_try_compile "$LINENO"; then :
2096   ac_lo=0 ac_mid=0
2097   while :; do
2098     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2099 /* end confdefs.h.  */
2100 $4
2101 int
2102 main ()
2103 {
2104 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2105 test_array [0] = 0
2106
2107   ;
2108   return 0;
2109 }
2110 _ACEOF
2111 if ac_fn_c_try_compile "$LINENO"; then :
2112   ac_hi=$ac_mid; break
2113 else
2114   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2115                         if test $ac_lo -le $ac_mid; then
2116                           ac_lo= ac_hi=
2117                           break
2118                         fi
2119                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2120 fi
2121 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2122   done
2123 else
2124   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2125 /* end confdefs.h.  */
2126 $4
2127 int
2128 main ()
2129 {
2130 static int test_array [1 - 2 * !(($2) < 0)];
2131 test_array [0] = 0
2132
2133   ;
2134   return 0;
2135 }
2136 _ACEOF
2137 if ac_fn_c_try_compile "$LINENO"; then :
2138   ac_hi=-1 ac_mid=-1
2139   while :; do
2140     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2141 /* end confdefs.h.  */
2142 $4
2143 int
2144 main ()
2145 {
2146 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2147 test_array [0] = 0
2148
2149   ;
2150   return 0;
2151 }
2152 _ACEOF
2153 if ac_fn_c_try_compile "$LINENO"; then :
2154   ac_lo=$ac_mid; break
2155 else
2156   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2157                         if test $ac_mid -le $ac_hi; then
2158                           ac_lo= ac_hi=
2159                           break
2160                         fi
2161                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2162 fi
2163 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2164   done
2165 else
2166   ac_lo= ac_hi=
2167 fi
2168 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2169 fi
2170 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2171 # Binary search between lo and hi bounds.
2172 while test "x$ac_lo" != "x$ac_hi"; do
2173   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2174   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2175 /* end confdefs.h.  */
2176 $4
2177 int
2178 main ()
2179 {
2180 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2181 test_array [0] = 0
2182
2183   ;
2184   return 0;
2185 }
2186 _ACEOF
2187 if ac_fn_c_try_compile "$LINENO"; then :
2188   ac_hi=$ac_mid
2189 else
2190   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2191 fi
2192 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2193 done
2194 case $ac_lo in #((
2195 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2196 '') ac_retval=1 ;;
2197 esac
2198   else
2199     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2200 /* end confdefs.h.  */
2201 $4
2202 static long int longval () { return $2; }
2203 static unsigned long int ulongval () { return $2; }
2204 #include <stdio.h>
2205 #include <stdlib.h>
2206 int
2207 main ()
2208 {
2209
2210   FILE *f = fopen ("conftest.val", "w");
2211   if (! f)
2212     return 1;
2213   if (($2) < 0)
2214     {
2215       long int i = longval ();
2216       if (i != ($2))
2217         return 1;
2218       fprintf (f, "%ld", i);
2219     }
2220   else
2221     {
2222       unsigned long int i = ulongval ();
2223       if (i != ($2))
2224         return 1;
2225       fprintf (f, "%lu", i);
2226     }
2227   /* Do not output a trailing newline, as this causes \r\n confusion
2228      on some platforms.  */
2229   return ferror (f) || fclose (f) != 0;
2230
2231   ;
2232   return 0;
2233 }
2234 _ACEOF
2235 if ac_fn_c_try_run "$LINENO"; then :
2236   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2237 else
2238   ac_retval=1
2239 fi
2240 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2241   conftest.$ac_objext conftest.beam conftest.$ac_ext
2242 rm -f conftest.val
2243
2244   fi
2245   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2246   return $ac_retval
2247
2248 } # ac_fn_c_compute_int
2249
2250 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2251 # -------------------------------------------
2252 # Tests whether TYPE exists after having included INCLUDES, setting cache
2253 # variable VAR accordingly.
2254 ac_fn_c_check_type ()
2255 {
2256   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2258 $as_echo_n "checking for $2... " >&6; }
2259 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2260   $as_echo_n "(cached) " >&6
2261 else
2262   eval "$3=no"
2263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2264 /* end confdefs.h.  */
2265 $4
2266 int
2267 main ()
2268 {
2269 if (sizeof ($2))
2270          return 0;
2271   ;
2272   return 0;
2273 }
2274 _ACEOF
2275 if ac_fn_c_try_compile "$LINENO"; then :
2276   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2277 /* end confdefs.h.  */
2278 $4
2279 int
2280 main ()
2281 {
2282 if (sizeof (($2)))
2283             return 0;
2284   ;
2285   return 0;
2286 }
2287 _ACEOF
2288 if ac_fn_c_try_compile "$LINENO"; then :
2289
2290 else
2291   eval "$3=yes"
2292 fi
2293 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2294 fi
2295 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2296 fi
2297 eval ac_res=\$$3
2298                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2299 $as_echo "$ac_res" >&6; }
2300   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2301
2302 } # ac_fn_c_check_type
2303
2304 # ac_fn_c_find_intX_t LINENO BITS VAR
2305 # -----------------------------------
2306 # Finds a signed integer type with width BITS, setting cache variable VAR
2307 # accordingly.
2308 ac_fn_c_find_intX_t ()
2309 {
2310   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2312 $as_echo_n "checking for int$2_t... " >&6; }
2313 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2314   $as_echo_n "(cached) " >&6
2315 else
2316   eval "$3=no"
2317      for ac_type in int$2_t 'int' 'long int' \
2318          'long long int' 'short int' 'signed char'; do
2319        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2320 /* end confdefs.h.  */
2321 $ac_includes_default
2322 int
2323 main ()
2324 {
2325 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2326 test_array [0] = 0
2327
2328   ;
2329   return 0;
2330 }
2331 _ACEOF
2332 if ac_fn_c_try_compile "$LINENO"; then :
2333   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2334 /* end confdefs.h.  */
2335 $ac_includes_default
2336 int
2337 main ()
2338 {
2339 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2340                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2341 test_array [0] = 0
2342
2343   ;
2344   return 0;
2345 }
2346 _ACEOF
2347 if ac_fn_c_try_compile "$LINENO"; then :
2348
2349 else
2350   case $ac_type in #(
2351   int$2_t) :
2352     eval "$3=yes" ;; #(
2353   *) :
2354     eval "$3=\$ac_type" ;;
2355 esac
2356 fi
2357 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2358 fi
2359 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2360        eval as_val=\$$3
2361    if test "x$as_val" = x""no; then :
2362
2363 else
2364   break
2365 fi
2366      done
2367 fi
2368 eval ac_res=\$$3
2369                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2370 $as_echo "$ac_res" >&6; }
2371   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2372
2373 } # ac_fn_c_find_intX_t
2374
2375 # ac_fn_c_try_link LINENO
2376 # -----------------------
2377 # Try to link conftest.$ac_ext, and return whether this succeeded.
2378 ac_fn_c_try_link ()
2379 {
2380   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2381   rm -f conftest.$ac_objext conftest$ac_exeext
2382   if { { ac_try="$ac_link"
2383 case "(($ac_try" in
2384   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2385   *) ac_try_echo=$ac_try;;
2386 esac
2387 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2388 $as_echo "$ac_try_echo"; } >&5
2389   (eval "$ac_link") 2>conftest.err
2390   ac_status=$?
2391   if test -s conftest.err; then
2392     grep -v '^ *+' conftest.err >conftest.er1
2393     cat conftest.er1 >&5
2394     mv -f conftest.er1 conftest.err
2395   fi
2396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2397   test $ac_status = 0; } && {
2398          test -z "$ac_c_werror_flag" ||
2399          test ! -s conftest.err
2400        } && test -s conftest$ac_exeext && {
2401          test "$cross_compiling" = yes ||
2402          $as_test_x conftest$ac_exeext
2403        }; then :
2404   ac_retval=0
2405 else
2406   $as_echo "$as_me: failed program was:" >&5
2407 sed 's/^/| /' conftest.$ac_ext >&5
2408
2409         ac_retval=1
2410 fi
2411   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2412   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2413   # interfere with the next link command; also delete a directory that is
2414   # left behind by Apple's compiler.  We do this before executing the actions.
2415   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2416   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2417   return $ac_retval
2418
2419 } # ac_fn_c_try_link
2420
2421 # ac_fn_c_find_uintX_t LINENO BITS VAR
2422 # ------------------------------------
2423 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2424 # accordingly.
2425 ac_fn_c_find_uintX_t ()
2426 {
2427   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2428   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2429 $as_echo_n "checking for uint$2_t... " >&6; }
2430 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2431   $as_echo_n "(cached) " >&6
2432 else
2433   eval "$3=no"
2434      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2435          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2436        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2437 /* end confdefs.h.  */
2438 $ac_includes_default
2439 int
2440 main ()
2441 {
2442 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2443 test_array [0] = 0
2444
2445   ;
2446   return 0;
2447 }
2448 _ACEOF
2449 if ac_fn_c_try_compile "$LINENO"; then :
2450   case $ac_type in #(
2451   uint$2_t) :
2452     eval "$3=yes" ;; #(
2453   *) :
2454     eval "$3=\$ac_type" ;;
2455 esac
2456 fi
2457 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2458        eval as_val=\$$3
2459    if test "x$as_val" = x""no; then :
2460
2461 else
2462   break
2463 fi
2464      done
2465 fi
2466 eval ac_res=\$$3
2467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2468 $as_echo "$ac_res" >&6; }
2469   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2470
2471 } # ac_fn_c_find_uintX_t
2472
2473 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2474 # ----------------------------------------------
2475 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2476 ac_fn_c_check_header_preproc ()
2477 {
2478   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2480 $as_echo_n "checking for $2... " >&6; }
2481 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2482   $as_echo_n "(cached) " >&6
2483 else
2484   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2485 /* end confdefs.h.  */
2486 #include <$2>
2487 _ACEOF
2488 if ac_fn_c_try_cpp "$LINENO"; then :
2489   eval "$3=yes"
2490 else
2491   eval "$3=no"
2492 fi
2493 rm -f conftest.err conftest.$ac_ext
2494 fi
2495 eval ac_res=\$$3
2496                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2497 $as_echo "$ac_res" >&6; }
2498   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2499
2500 } # ac_fn_c_check_header_preproc
2501
2502 # ac_fn_cxx_try_cpp LINENO
2503 # ------------------------
2504 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2505 ac_fn_cxx_try_cpp ()
2506 {
2507   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2508   if { { ac_try="$ac_cpp conftest.$ac_ext"
2509 case "(($ac_try" in
2510   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2511   *) ac_try_echo=$ac_try;;
2512 esac
2513 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2514 $as_echo "$ac_try_echo"; } >&5
2515   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2516   ac_status=$?
2517   if test -s conftest.err; then
2518     grep -v '^ *+' conftest.err >conftest.er1
2519     cat conftest.er1 >&5
2520     mv -f conftest.er1 conftest.err
2521   fi
2522   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2523   test $ac_status = 0; } >/dev/null && {
2524          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2525          test ! -s conftest.err
2526        }; then :
2527   ac_retval=0
2528 else
2529   $as_echo "$as_me: failed program was:" >&5
2530 sed 's/^/| /' conftest.$ac_ext >&5
2531
2532     ac_retval=1
2533 fi
2534   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2535   return $ac_retval
2536
2537 } # ac_fn_cxx_try_cpp
2538
2539 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2540 # ------------------------------------------------
2541 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2542 ac_fn_cxx_check_header_preproc ()
2543 {
2544   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2545   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2546 $as_echo_n "checking for $2... " >&6; }
2547 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2548   $as_echo_n "(cached) " >&6
2549 else
2550   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2551 /* end confdefs.h.  */
2552 #include <$2>
2553 _ACEOF
2554 if ac_fn_cxx_try_cpp "$LINENO"; then :
2555   eval "$3=yes"
2556 else
2557   eval "$3=no"
2558 fi
2559 rm -f conftest.err conftest.$ac_ext
2560 fi
2561 eval ac_res=\$$3
2562                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2563 $as_echo "$ac_res" >&6; }
2564   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2565
2566 } # ac_fn_cxx_check_header_preproc
2567
2568 # ac_fn_c_check_func LINENO FUNC VAR
2569 # ----------------------------------
2570 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2571 ac_fn_c_check_func ()
2572 {
2573   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2574   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2575 $as_echo_n "checking for $2... " >&6; }
2576 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2577   $as_echo_n "(cached) " >&6
2578 else
2579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2580 /* end confdefs.h.  */
2581 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2582    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2583 #define $2 innocuous_$2
2584
2585 /* System header to define __stub macros and hopefully few prototypes,
2586     which can conflict with char $2 (); below.
2587     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2588     <limits.h> exists even on freestanding compilers.  */
2589
2590 #ifdef __STDC__
2591 # include <limits.h>
2592 #else
2593 # include <assert.h>
2594 #endif
2595
2596 #undef $2
2597
2598 /* Override any GCC internal prototype to avoid an error.
2599    Use char because int might match the return type of a GCC
2600    builtin and then its argument prototype would still apply.  */
2601 #ifdef __cplusplus
2602 extern "C"
2603 #endif
2604 char $2 ();
2605 /* The GNU C library defines this for functions which it implements
2606     to always fail with ENOSYS.  Some functions are actually named
2607     something starting with __ and the normal name is an alias.  */
2608 #if defined __stub_$2 || defined __stub___$2
2609 choke me
2610 #endif
2611
2612 int
2613 main ()
2614 {
2615 return $2 ();
2616   ;
2617   return 0;
2618 }
2619 _ACEOF
2620 if ac_fn_c_try_link "$LINENO"; then :
2621   eval "$3=yes"
2622 else
2623   eval "$3=no"
2624 fi
2625 rm -f core conftest.err conftest.$ac_objext \
2626     conftest$ac_exeext conftest.$ac_ext
2627 fi
2628 eval ac_res=\$$3
2629                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2630 $as_echo "$ac_res" >&6; }
2631   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2632
2633 } # ac_fn_c_check_func
2634
2635 # ac_fn_cxx_try_link LINENO
2636 # -------------------------
2637 # Try to link conftest.$ac_ext, and return whether this succeeded.
2638 ac_fn_cxx_try_link ()
2639 {
2640   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2641   rm -f conftest.$ac_objext conftest$ac_exeext
2642   if { { ac_try="$ac_link"
2643 case "(($ac_try" in
2644   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2645   *) ac_try_echo=$ac_try;;
2646 esac
2647 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2648 $as_echo "$ac_try_echo"; } >&5
2649   (eval "$ac_link") 2>conftest.err
2650   ac_status=$?
2651   if test -s conftest.err; then
2652     grep -v '^ *+' conftest.err >conftest.er1
2653     cat conftest.er1 >&5
2654     mv -f conftest.er1 conftest.err
2655   fi
2656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2657   test $ac_status = 0; } && {
2658          test -z "$ac_cxx_werror_flag" ||
2659          test ! -s conftest.err
2660        } && test -s conftest$ac_exeext && {
2661          test "$cross_compiling" = yes ||
2662          $as_test_x conftest$ac_exeext
2663        }; then :
2664   ac_retval=0
2665 else
2666   $as_echo "$as_me: failed program was:" >&5
2667 sed 's/^/| /' conftest.$ac_ext >&5
2668
2669         ac_retval=1
2670 fi
2671   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2672   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2673   # interfere with the next link command; also delete a directory that is
2674   # left behind by Apple's compiler.  We do this before executing the actions.
2675   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2676   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2677   return $ac_retval
2678
2679 } # ac_fn_cxx_try_link
2680 cat >config.log <<_ACEOF
2681 This file contains any messages produced by compilers while
2682 running configure, to aid debugging if configure makes a mistake.
2683
2684 It was created by $as_me, which was
2685 generated by GNU Autoconf 2.64.  Invocation command line was
2686
2687   $ $0 $@
2688
2689 _ACEOF
2690 exec 5>>config.log
2691 {
2692 cat <<_ASUNAME
2693 ## --------- ##
2694 ## Platform. ##
2695 ## --------- ##
2696
2697 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2698 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2699 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2700 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2701 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2702
2703 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2704 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2705
2706 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2707 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2708 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2709 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2710 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2711 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2712 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2713
2714 _ASUNAME
2715
2716 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2717 for as_dir in $PATH
2718 do
2719   IFS=$as_save_IFS
2720   test -z "$as_dir" && as_dir=.
2721     $as_echo "PATH: $as_dir"
2722   done
2723 IFS=$as_save_IFS
2724
2725 } >&5
2726
2727 cat >&5 <<_ACEOF
2728
2729
2730 ## ----------- ##
2731 ## Core tests. ##
2732 ## ----------- ##
2733
2734 _ACEOF
2735
2736
2737 # Keep a trace of the command line.
2738 # Strip out --no-create and --no-recursion so they do not pile up.
2739 # Strip out --silent because we don't want to record it for future runs.
2740 # Also quote any args containing shell meta-characters.
2741 # Make two passes to allow for proper duplicate-argument suppression.
2742 ac_configure_args=
2743 ac_configure_args0=
2744 ac_configure_args1=
2745 ac_must_keep_next=false
2746 for ac_pass in 1 2
2747 do
2748   for ac_arg
2749   do
2750     case $ac_arg in
2751     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2752     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2753     | -silent | --silent | --silen | --sile | --sil)
2754       continue ;;
2755     *\'*)
2756       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2757     esac
2758     case $ac_pass in
2759     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2760     2)
2761       as_fn_append ac_configure_args1 " '$ac_arg'"
2762       if test $ac_must_keep_next = true; then
2763         ac_must_keep_next=false # Got value, back to normal.
2764       else
2765         case $ac_arg in
2766           *=* | --config-cache | -C | -disable-* | --disable-* \
2767           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2768           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2769           | -with-* | --with-* | -without-* | --without-* | --x)
2770             case "$ac_configure_args0 " in
2771               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2772             esac
2773             ;;
2774           -* ) ac_must_keep_next=true ;;
2775         esac
2776       fi
2777       as_fn_append ac_configure_args " '$ac_arg'"
2778       ;;
2779     esac
2780   done
2781 done
2782 { ac_configure_args0=; unset ac_configure_args0;}
2783 { ac_configure_args1=; unset ac_configure_args1;}
2784
2785 # When interrupted or exit'd, cleanup temporary files, and complete
2786 # config.log.  We remove comments because anyway the quotes in there
2787 # would cause problems or look ugly.
2788 # WARNING: Use '\'' to represent an apostrophe within the trap.
2789 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2790 trap 'exit_status=$?
2791   # Save into config.log some information that might help in debugging.
2792   {
2793     echo
2794
2795     cat <<\_ASBOX
2796 ## ---------------- ##
2797 ## Cache variables. ##
2798 ## ---------------- ##
2799 _ASBOX
2800     echo
2801     # The following way of writing the cache mishandles newlines in values,
2802 (
2803   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2804     eval ac_val=\$$ac_var
2805     case $ac_val in #(
2806     *${as_nl}*)
2807       case $ac_var in #(
2808       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2809 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2810       esac
2811       case $ac_var in #(
2812       _ | IFS | as_nl) ;; #(
2813       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2814       *) { eval $ac_var=; unset $ac_var;} ;;
2815       esac ;;
2816     esac
2817   done
2818   (set) 2>&1 |
2819     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2820     *${as_nl}ac_space=\ *)
2821       sed -n \
2822         "s/'\''/'\''\\\\'\'''\''/g;
2823           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2824       ;; #(
2825     *)
2826       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2827       ;;
2828     esac |
2829     sort
2830 )
2831     echo
2832
2833     cat <<\_ASBOX
2834 ## ----------------- ##
2835 ## Output variables. ##
2836 ## ----------------- ##
2837 _ASBOX
2838     echo
2839     for ac_var in $ac_subst_vars
2840     do
2841       eval ac_val=\$$ac_var
2842       case $ac_val in
2843       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2844       esac
2845       $as_echo "$ac_var='\''$ac_val'\''"
2846     done | sort
2847     echo
2848
2849     if test -n "$ac_subst_files"; then
2850       cat <<\_ASBOX
2851 ## ------------------- ##
2852 ## File substitutions. ##
2853 ## ------------------- ##
2854 _ASBOX
2855       echo
2856       for ac_var in $ac_subst_files
2857       do
2858         eval ac_val=\$$ac_var
2859         case $ac_val in
2860         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2861         esac
2862         $as_echo "$ac_var='\''$ac_val'\''"
2863       done | sort
2864       echo
2865     fi
2866
2867     if test -s confdefs.h; then
2868       cat <<\_ASBOX
2869 ## ----------- ##
2870 ## confdefs.h. ##
2871 ## ----------- ##
2872 _ASBOX
2873       echo
2874       cat confdefs.h
2875       echo
2876     fi
2877     test "$ac_signal" != 0 &&
2878       $as_echo "$as_me: caught signal $ac_signal"
2879     $as_echo "$as_me: exit $exit_status"
2880   } >&5
2881   rm -f core *.core core.conftest.* &&
2882     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2883     exit $exit_status
2884 ' 0
2885 for ac_signal in 1 2 13 15; do
2886   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2887 done
2888 ac_signal=0
2889
2890 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2891 rm -f -r conftest* confdefs.h
2892
2893 $as_echo "/* confdefs.h */" > confdefs.h
2894
2895 # Predefined preprocessor variables.
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_NAME "$PACKAGE_NAME"
2899 _ACEOF
2900
2901 cat >>confdefs.h <<_ACEOF
2902 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2903 _ACEOF
2904
2905 cat >>confdefs.h <<_ACEOF
2906 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2907 _ACEOF
2908
2909 cat >>confdefs.h <<_ACEOF
2910 #define PACKAGE_STRING "$PACKAGE_STRING"
2911 _ACEOF
2912
2913 cat >>confdefs.h <<_ACEOF
2914 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2915 _ACEOF
2916
2917 cat >>confdefs.h <<_ACEOF
2918 #define PACKAGE_URL "$PACKAGE_URL"
2919 _ACEOF
2920
2921
2922 # Let the site file select an alternate cache file if it wants to.
2923 # Prefer an explicitly selected file to automatically selected ones.
2924 ac_site_file1=NONE
2925 ac_site_file2=NONE
2926 if test -n "$CONFIG_SITE"; then
2927   ac_site_file1=$CONFIG_SITE
2928 elif test "x$prefix" != xNONE; then
2929   ac_site_file1=$prefix/share/config.site
2930   ac_site_file2=$prefix/etc/config.site
2931 else
2932   ac_site_file1=$ac_default_prefix/share/config.site
2933   ac_site_file2=$ac_default_prefix/etc/config.site
2934 fi
2935 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2936 do
2937   test "x$ac_site_file" = xNONE && continue
2938   if test -r "$ac_site_file"; then
2939     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2940 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2941     sed 's/^/| /' "$ac_site_file" >&5
2942     . "$ac_site_file"
2943   fi
2944 done
2945
2946 if test -r "$cache_file"; then
2947   # Some versions of bash will fail to source /dev/null (special
2948   # files actually), so we avoid doing that.
2949   if test -f "$cache_file"; then
2950     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2951 $as_echo "$as_me: loading cache $cache_file" >&6;}
2952     case $cache_file in
2953       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2954       *)                      . "./$cache_file";;
2955     esac
2956   fi
2957 else
2958   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2959 $as_echo "$as_me: creating cache $cache_file" >&6;}
2960   >$cache_file
2961 fi
2962
2963 # Check that the precious variables saved in the cache have kept the same
2964 # value.
2965 ac_cache_corrupted=false
2966 for ac_var in $ac_precious_vars; do
2967   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2968   eval ac_new_set=\$ac_env_${ac_var}_set
2969   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2970   eval ac_new_val=\$ac_env_${ac_var}_value
2971   case $ac_old_set,$ac_new_set in
2972     set,)
2973       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2974 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2975       ac_cache_corrupted=: ;;
2976     ,set)
2977       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2978 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2979       ac_cache_corrupted=: ;;
2980     ,);;
2981     *)
2982       if test "x$ac_old_val" != "x$ac_new_val"; then
2983         # differences in whitespace do not lead to failure.
2984         ac_old_val_w=`echo x $ac_old_val`
2985         ac_new_val_w=`echo x $ac_new_val`
2986         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2987           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2988 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2989           ac_cache_corrupted=:
2990         else
2991           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2992 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2993           eval $ac_var=\$ac_old_val
2994         fi
2995         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2996 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2997         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2998 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2999       fi;;
3000   esac
3001   # Pass precious variables to config.status.
3002   if test "$ac_new_set" = set; then
3003     case $ac_new_val in
3004     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3005     *) ac_arg=$ac_var=$ac_new_val ;;
3006     esac
3007     case " $ac_configure_args " in
3008       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3009       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3010     esac
3011   fi
3012 done
3013 if $ac_cache_corrupted; then
3014   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3015 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3016   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3017 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3018   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3019 fi
3020 ## -------------------- ##
3021 ## Main body of script. ##
3022 ## -------------------- ##
3023
3024 ac_ext=c
3025 ac_cpp='$CPP $CPPFLAGS'
3026 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3027 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3028 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3029
3030
3031
3032
3033
3034
3035 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3036
3037
3038 gcc_version=`cat $srcdir/BASE-VER`
3039
3040 # Determine the host, build, and target systems
3041 ac_aux_dir=
3042 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3043   for ac_t in install-sh install.sh shtool; do
3044     if test -f "$ac_dir/$ac_t"; then
3045       ac_aux_dir=$ac_dir
3046       ac_install_sh="$ac_aux_dir/$ac_t -c"
3047       break 2
3048     fi
3049   done
3050 done
3051 if test -z "$ac_aux_dir"; then
3052   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3053 fi
3054
3055 # These three variables are undocumented and unsupported,
3056 # and are intended to be withdrawn in a future Autoconf release.
3057 # They can cause serious problems if a builder's source tree is in a directory
3058 # whose full name contains unusual characters.
3059 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3060 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3061 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3062
3063
3064 # Make sure we can run config.sub.
3065 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3066   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3067
3068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3069 $as_echo_n "checking build system type... " >&6; }
3070 if test "${ac_cv_build+set}" = set; then :
3071   $as_echo_n "(cached) " >&6
3072 else
3073   ac_build_alias=$build_alias
3074 test "x$ac_build_alias" = x &&
3075   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3076 test "x$ac_build_alias" = x &&
3077   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3078 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3079   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3080
3081 fi
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3083 $as_echo "$ac_cv_build" >&6; }
3084 case $ac_cv_build in
3085 *-*-*) ;;
3086 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3087 esac
3088 build=$ac_cv_build
3089 ac_save_IFS=$IFS; IFS='-'
3090 set x $ac_cv_build
3091 shift
3092 build_cpu=$1
3093 build_vendor=$2
3094 shift; shift
3095 # Remember, the first character of IFS is used to create $*,
3096 # except with old shells:
3097 build_os=$*
3098 IFS=$ac_save_IFS
3099 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3100
3101
3102 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3103 $as_echo_n "checking host system type... " >&6; }
3104 if test "${ac_cv_host+set}" = set; then :
3105   $as_echo_n "(cached) " >&6
3106 else
3107   if test "x$host_alias" = x; then
3108   ac_cv_host=$ac_cv_build
3109 else
3110   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3111     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3112 fi
3113
3114 fi
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3116 $as_echo "$ac_cv_host" >&6; }
3117 case $ac_cv_host in
3118 *-*-*) ;;
3119 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3120 esac
3121 host=$ac_cv_host
3122 ac_save_IFS=$IFS; IFS='-'
3123 set x $ac_cv_host
3124 shift
3125 host_cpu=$1
3126 host_vendor=$2
3127 shift; shift
3128 # Remember, the first character of IFS is used to create $*,
3129 # except with old shells:
3130 host_os=$*
3131 IFS=$ac_save_IFS
3132 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3133
3134
3135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3136 $as_echo_n "checking target system type... " >&6; }
3137 if test "${ac_cv_target+set}" = set; then :
3138   $as_echo_n "(cached) " >&6
3139 else
3140   if test "x$target_alias" = x; then
3141   ac_cv_target=$ac_cv_host
3142 else
3143   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3144     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3145 fi
3146
3147 fi
3148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3149 $as_echo "$ac_cv_target" >&6; }
3150 case $ac_cv_target in
3151 *-*-*) ;;
3152 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3153 esac
3154 target=$ac_cv_target
3155 ac_save_IFS=$IFS; IFS='-'
3156 set x $ac_cv_target
3157 shift
3158 target_cpu=$1
3159 target_vendor=$2
3160 shift; shift
3161 # Remember, the first character of IFS is used to create $*,
3162 # except with old shells:
3163 target_os=$*
3164 IFS=$ac_save_IFS
3165 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3166
3167
3168 # The aliases save the names the user supplied, while $host etc.
3169 # will get canonicalized.
3170 test -n "$target_alias" &&
3171   test "$program_prefix$program_suffix$program_transform_name" = \
3172     NONENONEs,x,x, &&
3173   program_prefix=${target_alias}-
3174
3175 # Determine the noncanonical target name, for directory use.
3176  case ${build_alias} in
3177   "") build_noncanonical=${build} ;;
3178   *) build_noncanonical=${build_alias} ;;
3179 esac
3180
3181  case ${host_alias} in
3182   "") host_noncanonical=${build_noncanonical} ;;
3183   *) host_noncanonical=${host_alias} ;;
3184 esac
3185
3186  case ${target_alias} in
3187   "") target_noncanonical=${host_noncanonical} ;;
3188   *) target_noncanonical=${target_alias} ;;
3189 esac
3190
3191
3192
3193
3194 # Determine the target- and build-specific subdirectories
3195
3196 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3197 # have matching libraries, they should use host libraries: Makefile.tpl
3198 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3199 # However, they still use the build modules, because the corresponding
3200 # host modules (e.g. bison) are only built for the host when bootstrap
3201 # finishes. So:
3202 # - build_subdir is where we find build modules, and never changes.
3203 # - build_libsubdir is where we find build libraries, and can be overridden.
3204
3205 # Prefix 'build-' so this never conflicts with target_subdir.
3206 build_subdir="build-${build_noncanonical}"
3207
3208 # Check whether --with-build-libsubdir was given.
3209 if test "${with_build_libsubdir+set}" = set; then :
3210   withval=$with_build_libsubdir; build_libsubdir="$withval"
3211 else
3212   build_libsubdir="$build_subdir"
3213 fi
3214
3215 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3216 if ( test $srcdir = . && test -d gcc ) \
3217    || test -d $srcdir/../host-${host_noncanonical}; then
3218   host_subdir="host-${host_noncanonical}"
3219 else
3220   host_subdir=.
3221 fi
3222 # No prefix.
3223 target_subdir=${target_noncanonical}
3224
3225
3226 # Set program_transform_name
3227 test "$program_prefix" != NONE &&
3228   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3229 # Use a double $ so make ignores it.
3230 test "$program_suffix" != NONE &&
3231   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3232 # Double any \ or $.
3233 # By default was `s,x,x', remove it if useless.
3234 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3235 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3236
3237
3238 # Check for bogus environment variables.
3239 # Test if LIBRARY_PATH contains the notation for the current directory
3240 # since this would lead to problems installing/building glibc.
3241 # LIBRARY_PATH contains the current directory if one of the following
3242 # is true:
3243 # - one of the terminals (":" and ";") is the first or last sign
3244 # - two terminals occur directly after each other
3245 # - the path contains an element with a dot in it
3246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3247 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3248 case ${LIBRARY_PATH} in
3249   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3250     library_path_setting="contains current directory"
3251     ;;
3252   *)
3253     library_path_setting="ok"
3254     ;;
3255 esac
3256 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3257 $as_echo "$library_path_setting" >&6; }
3258 if test "$library_path_setting" != "ok"; then
3259 as_fn_error "
3260 *** LIBRARY_PATH shouldn't contain the current directory when
3261 *** building gcc. Please change the environment variable
3262 *** and run configure again." "$LINENO" 5
3263 fi
3264
3265 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3266 # since this would lead to problems installing/building glibc.
3267 # GCC_EXEC_PREFIX contains the current directory if one of the following
3268 # is true:
3269 # - one of the terminals (":" and ";") is the first or last sign
3270 # - two terminals occur directly after each other
3271 # - the path contains an element with a dot in it
3272 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3273 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3274 case ${GCC_EXEC_PREFIX} in
3275   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3276     gcc_exec_prefix_setting="contains current directory"
3277     ;;
3278   *)
3279     gcc_exec_prefix_setting="ok"
3280     ;;
3281 esac
3282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3283 $as_echo "$gcc_exec_prefix_setting" >&6; }
3284 if test "$gcc_exec_prefix_setting" != "ok"; then
3285 as_fn_error "
3286 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3287 *** building gcc. Please change the environment variable
3288 *** and run configure again." "$LINENO" 5
3289 fi
3290
3291 # -----------
3292 # Directories
3293 # -----------
3294
3295 # Specify the local prefix
3296 local_prefix=
3297
3298 # Check whether --with-local-prefix was given.
3299 if test "${with_local_prefix+set}" = set; then :
3300   withval=$with_local_prefix; case "${withval}" in
3301 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3302 no)     ;;
3303 *)      local_prefix=$with_local_prefix ;;
3304 esac
3305 fi
3306
3307
3308 # Default local prefix if it is empty
3309 if test x$local_prefix = x; then
3310         local_prefix=/usr/local
3311 fi
3312
3313 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3314 # passed in by the toplevel make and thus we'd get different behavior
3315 # depending on where we built the sources.
3316 gcc_gxx_include_dir=
3317 # Specify the g++ header file directory
3318
3319 # Check whether --with-gxx-include-dir was given.
3320 if test "${with_gxx_include_dir+set}" = set; then :
3321   withval=$with_gxx_include_dir; case "${withval}" in
3322 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3323 no)     ;;
3324 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3325 esac
3326 fi
3327
3328
3329 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3330 if test x${gcc_gxx_include_dir} = x; then
3331   if test x${enable_version_specific_runtime_libs} = xyes; then
3332     gcc_gxx_include_dir='${libsubdir}/include/c++'
3333   else
3334     libstdcxx_incdir='include/c++/$(version)'
3335     if test x$host != x$target; then
3336        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3337     fi
3338     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3339   fi
3340 fi
3341
3342 gcc_gxx_include_dir_add_sysroot=0
3343 if test "${with_sysroot+set}" = set; then
3344   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3345   if test "${gcc_gxx_without_sysroot}"; then
3346     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3347     gcc_gxx_include_dir_add_sysroot=1
3348   fi
3349 fi
3350
3351
3352 # Check whether --with-cpp_install_dir was given.
3353 if test "${with_cpp_install_dir+set}" = set; then :
3354   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3355   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3356 elif test x$withval != xno; then
3357   cpp_install_dir=$withval
3358 fi
3359 fi
3360
3361
3362 # We would like to our source tree to be readonly.  However when releases or
3363 # pre-releases are generated, the flex/bison generated files as well as the
3364 # various formats of manuals need to be included along with the rest of the
3365 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3366 # just that.
3367
3368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3369 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3370     # Check whether --enable-generated-files-in-srcdir was given.
3371 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3372   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3373 else
3374   generated_files_in_srcdir=no
3375 fi
3376
3377
3378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3379 $as_echo "$generated_files_in_srcdir" >&6; }
3380
3381 if test "$generated_files_in_srcdir" = "yes"; then
3382   GENINSRC=''
3383 else
3384   GENINSRC='#'
3385 fi
3386
3387
3388 # -------------------
3389 # Find default linker
3390 # -------------------
3391
3392 # With GNU ld
3393
3394 # Check whether --with-gnu-ld was given.
3395 if test "${with_gnu_ld+set}" = set; then :
3396   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3397 else
3398   gnu_ld_flag=no
3399 fi
3400
3401
3402 # With pre-defined ld
3403
3404 # Check whether --with-ld was given.
3405 if test "${with_ld+set}" = set; then :
3406   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3407 fi
3408
3409 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3410   if test ! -x "$DEFAULT_LINKER"; then
3411     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3412   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3413     gnu_ld_flag=yes
3414   fi
3415
3416 cat >>confdefs.h <<_ACEOF
3417 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3418 _ACEOF
3419
3420 fi
3421
3422 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3423 $as_echo_n "checking whether a default linker was specified... " >&6; }
3424 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3425   if test x"$gnu_ld_flag" = x"no"; then
3426     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3427 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3428   else
3429     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3430 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3431   fi
3432 else
3433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3434 $as_echo "no" >&6; }
3435 fi
3436
3437 # With demangler in GNU ld
3438
3439 # Check whether --with-demangler-in-ld was given.
3440 if test "${with_demangler_in_ld+set}" = set; then :
3441   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3442 else
3443   demangler_in_ld=yes
3444 fi
3445
3446
3447 # ----------------------
3448 # Find default assembler
3449 # ----------------------
3450
3451 # With GNU as
3452
3453 # Check whether --with-gnu-as was given.
3454 if test "${with_gnu_as+set}" = set; then :
3455   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3456 else
3457   gas_flag=no
3458 fi
3459
3460
3461
3462 # Check whether --with-as was given.
3463 if test "${with_as+set}" = set; then :
3464   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3465 fi
3466
3467 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3468   if test ! -x "$DEFAULT_ASSEMBLER"; then
3469     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3470   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3471     gas_flag=yes
3472   fi
3473
3474 cat >>confdefs.h <<_ACEOF
3475 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3476 _ACEOF
3477
3478 fi
3479
3480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3481 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3482 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3483   if test x"$gas_flag" = x"no"; then
3484     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3485 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3486   else
3487     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3488 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3489   fi
3490 else
3491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3492 $as_echo "no" >&6; }
3493 fi
3494
3495 # ---------------
3496 # Find C compiler
3497 # ---------------
3498
3499 # If a non-executable a.out is present (e.g. created by GNU as above even if
3500 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3501 # file, even when creating an executable, so an execution test fails.
3502 # Remove possible default executable files to avoid this.
3503 #
3504 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3505 # Autoconf includes it.
3506 rm -f a.out a.exe b.out
3507
3508 # Find the native compiler
3509 ac_ext=c
3510 ac_cpp='$CPP $CPPFLAGS'
3511 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3512 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3513 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3514 if test -n "$ac_tool_prefix"; then
3515   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3516 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3517 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3518 $as_echo_n "checking for $ac_word... " >&6; }
3519 if test "${ac_cv_prog_CC+set}" = set; then :
3520   $as_echo_n "(cached) " >&6
3521 else
3522   if test -n "$CC"; then
3523   ac_cv_prog_CC="$CC" # Let the user override the test.
3524 else
3525 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3526 for as_dir in $PATH
3527 do
3528   IFS=$as_save_IFS
3529   test -z "$as_dir" && as_dir=.
3530     for ac_exec_ext in '' $ac_executable_extensions; do
3531   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3532     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3533     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3534     break 2
3535   fi
3536 done
3537   done
3538 IFS=$as_save_IFS
3539
3540 fi
3541 fi
3542 CC=$ac_cv_prog_CC
3543 if test -n "$CC"; then
3544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3545 $as_echo "$CC" >&6; }
3546 else
3547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3548 $as_echo "no" >&6; }
3549 fi
3550
3551
3552 fi
3553 if test -z "$ac_cv_prog_CC"; then
3554   ac_ct_CC=$CC
3555   # Extract the first word of "gcc", so it can be a program name with args.
3556 set dummy gcc; ac_word=$2
3557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3558 $as_echo_n "checking for $ac_word... " >&6; }
3559 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3560   $as_echo_n "(cached) " >&6
3561 else
3562   if test -n "$ac_ct_CC"; then
3563   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3564 else
3565 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3566 for as_dir in $PATH
3567 do
3568   IFS=$as_save_IFS
3569   test -z "$as_dir" && as_dir=.
3570     for ac_exec_ext in '' $ac_executable_extensions; do
3571   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3572     ac_cv_prog_ac_ct_CC="gcc"
3573     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3574     break 2
3575   fi
3576 done
3577   done
3578 IFS=$as_save_IFS
3579
3580 fi
3581 fi
3582 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3583 if test -n "$ac_ct_CC"; then
3584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3585 $as_echo "$ac_ct_CC" >&6; }
3586 else
3587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3588 $as_echo "no" >&6; }
3589 fi
3590
3591   if test "x$ac_ct_CC" = x; then
3592     CC=""
3593   else
3594     case $cross_compiling:$ac_tool_warned in
3595 yes:)
3596 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3597 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3598 ac_tool_warned=yes ;;
3599 esac
3600     CC=$ac_ct_CC
3601   fi
3602 else
3603   CC="$ac_cv_prog_CC"
3604 fi
3605
3606 if test -z "$CC"; then
3607           if test -n "$ac_tool_prefix"; then
3608     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3609 set dummy ${ac_tool_prefix}cc; ac_word=$2
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3611 $as_echo_n "checking for $ac_word... " >&6; }
3612 if test "${ac_cv_prog_CC+set}" = set; then :
3613   $as_echo_n "(cached) " >&6
3614 else
3615   if test -n "$CC"; then
3616   ac_cv_prog_CC="$CC" # Let the user override the test.
3617 else
3618 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3619 for as_dir in $PATH
3620 do
3621   IFS=$as_save_IFS
3622   test -z "$as_dir" && as_dir=.
3623     for ac_exec_ext in '' $ac_executable_extensions; do
3624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3625     ac_cv_prog_CC="${ac_tool_prefix}cc"
3626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3627     break 2
3628   fi
3629 done
3630   done
3631 IFS=$as_save_IFS
3632
3633 fi
3634 fi
3635 CC=$ac_cv_prog_CC
3636 if test -n "$CC"; then
3637   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3638 $as_echo "$CC" >&6; }
3639 else
3640   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3641 $as_echo "no" >&6; }
3642 fi
3643
3644
3645   fi
3646 fi
3647 if test -z "$CC"; then
3648   # Extract the first word of "cc", so it can be a program name with args.
3649 set dummy cc; ac_word=$2
3650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3651 $as_echo_n "checking for $ac_word... " >&6; }
3652 if test "${ac_cv_prog_CC+set}" = set; then :
3653   $as_echo_n "(cached) " >&6
3654 else
3655   if test -n "$CC"; then
3656   ac_cv_prog_CC="$CC" # Let the user override the test.
3657 else
3658   ac_prog_rejected=no
3659 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3660 for as_dir in $PATH
3661 do
3662   IFS=$as_save_IFS
3663   test -z "$as_dir" && as_dir=.
3664     for ac_exec_ext in '' $ac_executable_extensions; do
3665   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3666     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3667        ac_prog_rejected=yes
3668        continue
3669      fi
3670     ac_cv_prog_CC="cc"
3671     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3672     break 2
3673   fi
3674 done
3675   done
3676 IFS=$as_save_IFS
3677
3678 if test $ac_prog_rejected = yes; then
3679   # We found a bogon in the path, so make sure we never use it.
3680   set dummy $ac_cv_prog_CC
3681   shift
3682   if test $# != 0; then
3683     # We chose a different compiler from the bogus one.
3684     # However, it has the same basename, so the bogon will be chosen
3685     # first if we set CC to just the basename; use the full file name.
3686     shift
3687     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3688   fi
3689 fi
3690 fi
3691 fi
3692 CC=$ac_cv_prog_CC
3693 if test -n "$CC"; then
3694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3695 $as_echo "$CC" >&6; }
3696 else
3697   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3698 $as_echo "no" >&6; }
3699 fi
3700
3701
3702 fi
3703 if test -z "$CC"; then
3704   if test -n "$ac_tool_prefix"; then
3705   for ac_prog in cl.exe
3706   do
3707     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3708 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3709 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3710 $as_echo_n "checking for $ac_word... " >&6; }
3711 if test "${ac_cv_prog_CC+set}" = set; then :
3712   $as_echo_n "(cached) " >&6
3713 else
3714   if test -n "$CC"; then
3715   ac_cv_prog_CC="$CC" # Let the user override the test.
3716 else
3717 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3718 for as_dir in $PATH
3719 do
3720   IFS=$as_save_IFS
3721   test -z "$as_dir" && as_dir=.
3722     for ac_exec_ext in '' $ac_executable_extensions; do
3723   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3724     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3725     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3726     break 2
3727   fi
3728 done
3729   done
3730 IFS=$as_save_IFS
3731
3732 fi
3733 fi
3734 CC=$ac_cv_prog_CC
3735 if test -n "$CC"; then
3736   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3737 $as_echo "$CC" >&6; }
3738 else
3739   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3740 $as_echo "no" >&6; }
3741 fi
3742
3743
3744     test -n "$CC" && break
3745   done
3746 fi
3747 if test -z "$CC"; then
3748   ac_ct_CC=$CC
3749   for ac_prog in cl.exe
3750 do
3751   # Extract the first word of "$ac_prog", so it can be a program name with args.
3752 set dummy $ac_prog; ac_word=$2
3753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3754 $as_echo_n "checking for $ac_word... " >&6; }
3755 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3756   $as_echo_n "(cached) " >&6
3757 else
3758   if test -n "$ac_ct_CC"; then
3759   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3760 else
3761 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3762 for as_dir in $PATH
3763 do
3764   IFS=$as_save_IFS
3765   test -z "$as_dir" && as_dir=.
3766     for ac_exec_ext in '' $ac_executable_extensions; do
3767   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3768     ac_cv_prog_ac_ct_CC="$ac_prog"
3769     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3770     break 2
3771   fi
3772 done
3773   done
3774 IFS=$as_save_IFS
3775
3776 fi
3777 fi
3778 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3779 if test -n "$ac_ct_CC"; then
3780   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3781 $as_echo "$ac_ct_CC" >&6; }
3782 else
3783   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3784 $as_echo "no" >&6; }
3785 fi
3786
3787
3788   test -n "$ac_ct_CC" && break
3789 done
3790
3791   if test "x$ac_ct_CC" = x; then
3792     CC=""
3793   else
3794     case $cross_compiling:$ac_tool_warned in
3795 yes:)
3796 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3797 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3798 ac_tool_warned=yes ;;
3799 esac
3800     CC=$ac_ct_CC
3801   fi
3802 fi
3803
3804 fi
3805
3806
3807 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3808 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3809 as_fn_error "no acceptable C compiler found in \$PATH
3810 See \`config.log' for more details." "$LINENO" 5; }
3811
3812 # Provide some information about the compiler.
3813 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3814 set X $ac_compile
3815 ac_compiler=$2
3816 for ac_option in --version -v -V -qversion; do
3817   { { ac_try="$ac_compiler $ac_option >&5"
3818 case "(($ac_try" in
3819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3820   *) ac_try_echo=$ac_try;;
3821 esac
3822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3823 $as_echo "$ac_try_echo"; } >&5
3824   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3825   ac_status=$?
3826   if test -s conftest.err; then
3827     sed '10a\
3828 ... rest of stderr output deleted ...
3829          10q' conftest.err >conftest.er1
3830     cat conftest.er1 >&5
3831     rm -f conftest.er1 conftest.err
3832   fi
3833   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3834   test $ac_status = 0; }
3835 done
3836
3837 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3838 /* end confdefs.h.  */
3839
3840 int
3841 main ()
3842 {
3843
3844   ;
3845   return 0;
3846 }
3847 _ACEOF
3848 ac_clean_files_save=$ac_clean_files
3849 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3850 # Try to create an executable without -o first, disregard a.out.
3851 # It will help us diagnose broken compilers, and finding out an intuition
3852 # of exeext.
3853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3854 $as_echo_n "checking for C compiler default output file name... " >&6; }
3855 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3856
3857 # The possible output files:
3858 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3859
3860 ac_rmfiles=
3861 for ac_file in $ac_files
3862 do
3863   case $ac_file in
3864     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3865     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3866   esac
3867 done
3868 rm -f $ac_rmfiles
3869
3870 if { { ac_try="$ac_link_default"
3871 case "(($ac_try" in
3872   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3873   *) ac_try_echo=$ac_try;;
3874 esac
3875 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3876 $as_echo "$ac_try_echo"; } >&5
3877   (eval "$ac_link_default") 2>&5
3878   ac_status=$?
3879   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3880   test $ac_status = 0; }; then :
3881   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3882 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3883 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3884 # so that the user can short-circuit this test for compilers unknown to
3885 # Autoconf.
3886 for ac_file in $ac_files ''
3887 do
3888   test -f "$ac_file" || continue
3889   case $ac_file in
3890     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3891         ;;
3892     [ab].out )
3893         # We found the default executable, but exeext='' is most
3894         # certainly right.
3895         break;;
3896     *.* )
3897         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3898         then :; else
3899            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3900         fi
3901         # We set ac_cv_exeext here because the later test for it is not
3902         # safe: cross compilers may not add the suffix if given an `-o'
3903         # argument, so we may need to know it at that point already.
3904         # Even if this section looks crufty: it has the advantage of
3905         # actually working.
3906         break;;
3907     * )
3908         break;;
3909   esac
3910 done
3911 test "$ac_cv_exeext" = no && ac_cv_exeext=
3912
3913 else
3914   ac_file=''
3915 fi
3916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3917 $as_echo "$ac_file" >&6; }
3918 if test -z "$ac_file"; then :
3919   $as_echo "$as_me: failed program was:" >&5
3920 sed 's/^/| /' conftest.$ac_ext >&5
3921
3922 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3923 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3924 { as_fn_set_status 77
3925 as_fn_error "C compiler cannot create executables
3926 See \`config.log' for more details." "$LINENO" 5; }; }
3927 fi
3928 ac_exeext=$ac_cv_exeext
3929
3930 # Check that the compiler produces executables we can run.  If not, either
3931 # the compiler is broken, or we cross compile.
3932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3933 $as_echo_n "checking whether the C compiler works... " >&6; }
3934 # If not cross compiling, check that we can run a simple program.
3935 if test "$cross_compiling" != yes; then
3936   if { ac_try='./$ac_file'
3937   { { case "(($ac_try" in
3938   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3939   *) ac_try_echo=$ac_try;;
3940 esac
3941 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3942 $as_echo "$ac_try_echo"; } >&5
3943   (eval "$ac_try") 2>&5
3944   ac_status=$?
3945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3946   test $ac_status = 0; }; }; then
3947     cross_compiling=no
3948   else
3949     if test "$cross_compiling" = maybe; then
3950         cross_compiling=yes
3951     else
3952         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3953 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3954 as_fn_error "cannot run C compiled programs.
3955 If you meant to cross compile, use \`--host'.
3956 See \`config.log' for more details." "$LINENO" 5; }
3957     fi
3958   fi
3959 fi
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3961 $as_echo "yes" >&6; }
3962
3963 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3964 ac_clean_files=$ac_clean_files_save
3965 # Check that the compiler produces executables we can run.  If not, either
3966 # the compiler is broken, or we cross compile.
3967 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3968 $as_echo_n "checking whether we are cross compiling... " >&6; }
3969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3970 $as_echo "$cross_compiling" >&6; }
3971
3972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3973 $as_echo_n "checking for suffix of executables... " >&6; }
3974 if { { ac_try="$ac_link"
3975 case "(($ac_try" in
3976   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3977   *) ac_try_echo=$ac_try;;
3978 esac
3979 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3980 $as_echo "$ac_try_echo"; } >&5
3981   (eval "$ac_link") 2>&5
3982   ac_status=$?
3983   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3984   test $ac_status = 0; }; then :
3985   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3986 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3987 # work properly (i.e., refer to `conftest.exe'), while it won't with
3988 # `rm'.
3989 for ac_file in conftest.exe conftest conftest.*; do
3990   test -f "$ac_file" || continue
3991   case $ac_file in
3992     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3993     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3994           break;;
3995     * ) break;;
3996   esac
3997 done
3998 else
3999   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4000 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4001 as_fn_error "cannot compute suffix of executables: cannot compile and link
4002 See \`config.log' for more details." "$LINENO" 5; }
4003 fi
4004 rm -f conftest$ac_cv_exeext
4005 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4006 $as_echo "$ac_cv_exeext" >&6; }
4007
4008 rm -f conftest.$ac_ext
4009 EXEEXT=$ac_cv_exeext
4010 ac_exeext=$EXEEXT
4011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4012 $as_echo_n "checking for suffix of object files... " >&6; }
4013 if test "${ac_cv_objext+set}" = set; then :
4014   $as_echo_n "(cached) " >&6
4015 else
4016   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4017 /* end confdefs.h.  */
4018
4019 int
4020 main ()
4021 {
4022
4023   ;
4024   return 0;
4025 }
4026 _ACEOF
4027 rm -f conftest.o conftest.obj
4028 if { { ac_try="$ac_compile"
4029 case "(($ac_try" in
4030   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4031   *) ac_try_echo=$ac_try;;
4032 esac
4033 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4034 $as_echo "$ac_try_echo"; } >&5
4035   (eval "$ac_compile") 2>&5
4036   ac_status=$?
4037   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4038   test $ac_status = 0; }; then :
4039   for ac_file in conftest.o conftest.obj conftest.*; do
4040   test -f "$ac_file" || continue;
4041   case $ac_file in
4042     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4043     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4044        break;;
4045   esac
4046 done
4047 else
4048   $as_echo "$as_me: failed program was:" >&5
4049 sed 's/^/| /' conftest.$ac_ext >&5
4050
4051 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4052 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4053 as_fn_error "cannot compute suffix of object files: cannot compile
4054 See \`config.log' for more details." "$LINENO" 5; }
4055 fi
4056 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4057 fi
4058 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4059 $as_echo "$ac_cv_objext" >&6; }
4060 OBJEXT=$ac_cv_objext
4061 ac_objext=$OBJEXT
4062 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4063 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4064 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4065   $as_echo_n "(cached) " >&6
4066 else
4067   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4068 /* end confdefs.h.  */
4069
4070 int
4071 main ()
4072 {
4073 #ifndef __GNUC__
4074        choke me
4075 #endif
4076
4077   ;
4078   return 0;
4079 }
4080 _ACEOF
4081 if ac_fn_c_try_compile "$LINENO"; then :
4082   ac_compiler_gnu=yes
4083 else
4084   ac_compiler_gnu=no
4085 fi
4086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4087 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4088
4089 fi
4090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4091 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4092 if test $ac_compiler_gnu = yes; then
4093   GCC=yes
4094 else
4095   GCC=
4096 fi
4097 ac_test_CFLAGS=${CFLAGS+set}
4098 ac_save_CFLAGS=$CFLAGS
4099 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4100 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4101 if test "${ac_cv_prog_cc_g+set}" = set; then :
4102   $as_echo_n "(cached) " >&6
4103 else
4104   ac_save_c_werror_flag=$ac_c_werror_flag
4105    ac_c_werror_flag=yes
4106    ac_cv_prog_cc_g=no
4107    CFLAGS="-g"
4108    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4109 /* end confdefs.h.  */
4110
4111 int
4112 main ()
4113 {
4114
4115   ;
4116   return 0;
4117 }
4118 _ACEOF
4119 if ac_fn_c_try_compile "$LINENO"; then :
4120   ac_cv_prog_cc_g=yes
4121 else
4122   CFLAGS=""
4123       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4124 /* end confdefs.h.  */
4125
4126 int
4127 main ()
4128 {
4129
4130   ;
4131   return 0;
4132 }
4133 _ACEOF
4134 if ac_fn_c_try_compile "$LINENO"; then :
4135
4136 else
4137   ac_c_werror_flag=$ac_save_c_werror_flag
4138          CFLAGS="-g"
4139          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4140 /* end confdefs.h.  */
4141
4142 int
4143 main ()
4144 {
4145
4146   ;
4147   return 0;
4148 }
4149 _ACEOF
4150 if ac_fn_c_try_compile "$LINENO"; then :
4151   ac_cv_prog_cc_g=yes
4152 fi
4153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4154 fi
4155 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4156 fi
4157 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4158    ac_c_werror_flag=$ac_save_c_werror_flag
4159 fi
4160 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4161 $as_echo "$ac_cv_prog_cc_g" >&6; }
4162 if test "$ac_test_CFLAGS" = set; then
4163   CFLAGS=$ac_save_CFLAGS
4164 elif test $ac_cv_prog_cc_g = yes; then
4165   if test "$GCC" = yes; then
4166     CFLAGS="-g -O2"
4167   else
4168     CFLAGS="-g"
4169   fi
4170 else
4171   if test "$GCC" = yes; then
4172     CFLAGS="-O2"
4173   else
4174     CFLAGS=
4175   fi
4176 fi
4177 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4178 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4179 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4180   $as_echo_n "(cached) " >&6
4181 else
4182   ac_cv_prog_cc_c89=no
4183 ac_save_CC=$CC
4184 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4185 /* end confdefs.h.  */
4186 #include <stdarg.h>
4187 #include <stdio.h>
4188 #include <sys/types.h>
4189 #include <sys/stat.h>
4190 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4191 struct buf { int x; };
4192 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4193 static char *e (p, i)
4194      char **p;
4195      int i;
4196 {
4197   return p[i];
4198 }
4199 static char *f (char * (*g) (char **, int), char **p, ...)
4200 {
4201   char *s;
4202   va_list v;
4203   va_start (v,p);
4204   s = g (p, va_arg (v,int));
4205   va_end (v);
4206   return s;
4207 }
4208
4209 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4210    function prototypes and stuff, but not '\xHH' hex character constants.
4211    These don't provoke an error unfortunately, instead are silently treated
4212    as 'x'.  The following induces an error, until -std is added to get
4213    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4214    array size at least.  It's necessary to write '\x00'==0 to get something
4215    that's true only with -std.  */
4216 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4217
4218 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4219    inside strings and character constants.  */
4220 #define FOO(x) 'x'
4221 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4222
4223 int test (int i, double x);
4224 struct s1 {int (*f) (int a);};
4225 struct s2 {int (*f) (double a);};
4226 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4227 int argc;
4228 char **argv;
4229 int
4230 main ()
4231 {
4232 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4233   ;
4234   return 0;
4235 }
4236 _ACEOF
4237 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4238         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4239 do
4240   CC="$ac_save_CC $ac_arg"
4241   if ac_fn_c_try_compile "$LINENO"; then :
4242   ac_cv_prog_cc_c89=$ac_arg
4243 fi
4244 rm -f core conftest.err conftest.$ac_objext
4245   test "x$ac_cv_prog_cc_c89" != "xno" && break
4246 done
4247 rm -f conftest.$ac_ext
4248 CC=$ac_save_CC
4249
4250 fi
4251 # AC_CACHE_VAL
4252 case "x$ac_cv_prog_cc_c89" in
4253   x)
4254     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4255 $as_echo "none needed" >&6; } ;;
4256   xno)
4257     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4258 $as_echo "unsupported" >&6; } ;;
4259   *)
4260     CC="$CC $ac_cv_prog_cc_c89"
4261     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4262 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4263 esac
4264 if test "x$ac_cv_prog_cc_c89" != xno; then :
4265
4266 fi
4267
4268 ac_ext=c
4269 ac_cpp='$CPP $CPPFLAGS'
4270 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4271 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4272 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4273
4274 ac_ext=cpp
4275 ac_cpp='$CXXCPP $CPPFLAGS'
4276 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4277 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4278 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4279 if test -z "$CXX"; then
4280   if test -n "$CCC"; then
4281     CXX=$CCC
4282   else
4283     if test -n "$ac_tool_prefix"; then
4284   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4285   do
4286     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4287 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4289 $as_echo_n "checking for $ac_word... " >&6; }
4290 if test "${ac_cv_prog_CXX+set}" = set; then :
4291   $as_echo_n "(cached) " >&6
4292 else
4293   if test -n "$CXX"; then
4294   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4295 else
4296 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4297 for as_dir in $PATH
4298 do
4299   IFS=$as_save_IFS
4300   test -z "$as_dir" && as_dir=.
4301     for ac_exec_ext in '' $ac_executable_extensions; do
4302   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4303     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4304     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4305     break 2
4306   fi
4307 done
4308   done
4309 IFS=$as_save_IFS
4310
4311 fi
4312 fi
4313 CXX=$ac_cv_prog_CXX
4314 if test -n "$CXX"; then
4315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4316 $as_echo "$CXX" >&6; }
4317 else
4318   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4319 $as_echo "no" >&6; }
4320 fi
4321
4322
4323     test -n "$CXX" && break
4324   done
4325 fi
4326 if test -z "$CXX"; then
4327   ac_ct_CXX=$CXX
4328   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4329 do
4330   # Extract the first word of "$ac_prog", so it can be a program name with args.
4331 set dummy $ac_prog; ac_word=$2
4332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4333 $as_echo_n "checking for $ac_word... " >&6; }
4334 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4335   $as_echo_n "(cached) " >&6
4336 else
4337   if test -n "$ac_ct_CXX"; then
4338   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4339 else
4340 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4341 for as_dir in $PATH
4342 do
4343   IFS=$as_save_IFS
4344   test -z "$as_dir" && as_dir=.
4345     for ac_exec_ext in '' $ac_executable_extensions; do
4346   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4347     ac_cv_prog_ac_ct_CXX="$ac_prog"
4348     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4349     break 2
4350   fi
4351 done
4352   done
4353 IFS=$as_save_IFS
4354
4355 fi
4356 fi
4357 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4358 if test -n "$ac_ct_CXX"; then
4359   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4360 $as_echo "$ac_ct_CXX" >&6; }
4361 else
4362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4363 $as_echo "no" >&6; }
4364 fi
4365
4366
4367   test -n "$ac_ct_CXX" && break
4368 done
4369
4370   if test "x$ac_ct_CXX" = x; then
4371     CXX="g++"
4372   else
4373     case $cross_compiling:$ac_tool_warned in
4374 yes:)
4375 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4376 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4377 ac_tool_warned=yes ;;
4378 esac
4379     CXX=$ac_ct_CXX
4380   fi
4381 fi
4382
4383   fi
4384 fi
4385 # Provide some information about the compiler.
4386 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4387 set X $ac_compile
4388 ac_compiler=$2
4389 for ac_option in --version -v -V -qversion; do
4390   { { ac_try="$ac_compiler $ac_option >&5"
4391 case "(($ac_try" in
4392   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4393   *) ac_try_echo=$ac_try;;
4394 esac
4395 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4396 $as_echo "$ac_try_echo"; } >&5
4397   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4398   ac_status=$?
4399   if test -s conftest.err; then
4400     sed '10a\
4401 ... rest of stderr output deleted ...
4402          10q' conftest.err >conftest.er1
4403     cat conftest.er1 >&5
4404     rm -f conftest.er1 conftest.err
4405   fi
4406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4407   test $ac_status = 0; }
4408 done
4409
4410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4411 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4412 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4413   $as_echo_n "(cached) " >&6
4414 else
4415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4416 /* end confdefs.h.  */
4417
4418 int
4419 main ()
4420 {
4421 #ifndef __GNUC__
4422        choke me
4423 #endif
4424
4425   ;
4426   return 0;
4427 }
4428 _ACEOF
4429 if ac_fn_cxx_try_compile "$LINENO"; then :
4430   ac_compiler_gnu=yes
4431 else
4432   ac_compiler_gnu=no
4433 fi
4434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4435 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4436
4437 fi
4438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4439 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4440 if test $ac_compiler_gnu = yes; then
4441   GXX=yes
4442 else
4443   GXX=
4444 fi
4445 ac_test_CXXFLAGS=${CXXFLAGS+set}
4446 ac_save_CXXFLAGS=$CXXFLAGS
4447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4448 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4449 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4450   $as_echo_n "(cached) " >&6
4451 else
4452   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4453    ac_cxx_werror_flag=yes
4454    ac_cv_prog_cxx_g=no
4455    CXXFLAGS="-g"
4456    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4457 /* end confdefs.h.  */
4458
4459 int
4460 main ()
4461 {
4462
4463   ;
4464   return 0;
4465 }
4466 _ACEOF
4467 if ac_fn_cxx_try_compile "$LINENO"; then :
4468   ac_cv_prog_cxx_g=yes
4469 else
4470   CXXFLAGS=""
4471       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4472 /* end confdefs.h.  */
4473
4474 int
4475 main ()
4476 {
4477
4478   ;
4479   return 0;
4480 }
4481 _ACEOF
4482 if ac_fn_cxx_try_compile "$LINENO"; then :
4483
4484 else
4485   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4486          CXXFLAGS="-g"
4487          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4488 /* end confdefs.h.  */
4489
4490 int
4491 main ()
4492 {
4493
4494   ;
4495   return 0;
4496 }
4497 _ACEOF
4498 if ac_fn_cxx_try_compile "$LINENO"; then :
4499   ac_cv_prog_cxx_g=yes
4500 fi
4501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4502 fi
4503 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4504 fi
4505 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4506    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4507 fi
4508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4509 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4510 if test "$ac_test_CXXFLAGS" = set; then
4511   CXXFLAGS=$ac_save_CXXFLAGS
4512 elif test $ac_cv_prog_cxx_g = yes; then
4513   if test "$GXX" = yes; then
4514     CXXFLAGS="-g -O2"
4515   else
4516     CXXFLAGS="-g"
4517   fi
4518 else
4519   if test "$GXX" = yes; then
4520     CXXFLAGS="-O2"
4521   else
4522     CXXFLAGS=
4523   fi
4524 fi
4525 ac_ext=c
4526 ac_cpp='$CPP $CPPFLAGS'
4527 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4528 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4529 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4530
4531
4532
4533
4534 if test -n "$ac_tool_prefix"; then
4535   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4536 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4538 $as_echo_n "checking for $ac_word... " >&6; }
4539 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4540   $as_echo_n "(cached) " >&6
4541 else
4542   if test -n "$GNATBIND"; then
4543   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4544 else
4545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4546 for as_dir in $PATH
4547 do
4548   IFS=$as_save_IFS
4549   test -z "$as_dir" && as_dir=.
4550     for ac_exec_ext in '' $ac_executable_extensions; do
4551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4552     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4554     break 2
4555   fi
4556 done
4557   done
4558 IFS=$as_save_IFS
4559
4560 fi
4561 fi
4562 GNATBIND=$ac_cv_prog_GNATBIND
4563 if test -n "$GNATBIND"; then
4564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4565 $as_echo "$GNATBIND" >&6; }
4566 else
4567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4568 $as_echo "no" >&6; }
4569 fi
4570
4571
4572 fi
4573 if test -z "$ac_cv_prog_GNATBIND"; then
4574   ac_ct_GNATBIND=$GNATBIND
4575   # Extract the first word of "gnatbind", so it can be a program name with args.
4576 set dummy gnatbind; ac_word=$2
4577 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4578 $as_echo_n "checking for $ac_word... " >&6; }
4579 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4580   $as_echo_n "(cached) " >&6
4581 else
4582   if test -n "$ac_ct_GNATBIND"; then
4583   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4584 else
4585 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4586 for as_dir in $PATH
4587 do
4588   IFS=$as_save_IFS
4589   test -z "$as_dir" && as_dir=.
4590     for ac_exec_ext in '' $ac_executable_extensions; do
4591   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4592     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4593     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4594     break 2
4595   fi
4596 done
4597   done
4598 IFS=$as_save_IFS
4599
4600 fi
4601 fi
4602 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4603 if test -n "$ac_ct_GNATBIND"; then
4604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4605 $as_echo "$ac_ct_GNATBIND" >&6; }
4606 else
4607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4608 $as_echo "no" >&6; }
4609 fi
4610
4611   if test "x$ac_ct_GNATBIND" = x; then
4612     GNATBIND="no"
4613   else
4614     case $cross_compiling:$ac_tool_warned in
4615 yes:)
4616 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4617 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4618 ac_tool_warned=yes ;;
4619 esac
4620     GNATBIND=$ac_ct_GNATBIND
4621   fi
4622 else
4623   GNATBIND="$ac_cv_prog_GNATBIND"
4624 fi
4625
4626 if test -n "$ac_tool_prefix"; then
4627   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4628 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4630 $as_echo_n "checking for $ac_word... " >&6; }
4631 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4632   $as_echo_n "(cached) " >&6
4633 else
4634   if test -n "$GNATMAKE"; then
4635   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4636 else
4637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4638 for as_dir in $PATH
4639 do
4640   IFS=$as_save_IFS
4641   test -z "$as_dir" && as_dir=.
4642     for ac_exec_ext in '' $ac_executable_extensions; do
4643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4644     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4646     break 2
4647   fi
4648 done
4649   done
4650 IFS=$as_save_IFS
4651
4652 fi
4653 fi
4654 GNATMAKE=$ac_cv_prog_GNATMAKE
4655 if test -n "$GNATMAKE"; then
4656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4657 $as_echo "$GNATMAKE" >&6; }
4658 else
4659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4660 $as_echo "no" >&6; }
4661 fi
4662
4663
4664 fi
4665 if test -z "$ac_cv_prog_GNATMAKE"; then
4666   ac_ct_GNATMAKE=$GNATMAKE
4667   # Extract the first word of "gnatmake", so it can be a program name with args.
4668 set dummy gnatmake; ac_word=$2
4669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4670 $as_echo_n "checking for $ac_word... " >&6; }
4671 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4672   $as_echo_n "(cached) " >&6
4673 else
4674   if test -n "$ac_ct_GNATMAKE"; then
4675   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4676 else
4677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4678 for as_dir in $PATH
4679 do
4680   IFS=$as_save_IFS
4681   test -z "$as_dir" && as_dir=.
4682     for ac_exec_ext in '' $ac_executable_extensions; do
4683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4684     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4686     break 2
4687   fi
4688 done
4689   done
4690 IFS=$as_save_IFS
4691
4692 fi
4693 fi
4694 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4695 if test -n "$ac_ct_GNATMAKE"; then
4696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4697 $as_echo "$ac_ct_GNATMAKE" >&6; }
4698 else
4699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4700 $as_echo "no" >&6; }
4701 fi
4702
4703   if test "x$ac_ct_GNATMAKE" = x; then
4704     GNATMAKE="no"
4705   else
4706     case $cross_compiling:$ac_tool_warned in
4707 yes:)
4708 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4709 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4710 ac_tool_warned=yes ;;
4711 esac
4712     GNATMAKE=$ac_ct_GNATMAKE
4713   fi
4714 else
4715   GNATMAKE="$ac_cv_prog_GNATMAKE"
4716 fi
4717
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4719 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4720 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4721   $as_echo_n "(cached) " >&6
4722 else
4723   cat >conftest.adb <<EOF
4724 procedure conftest is begin null; end conftest;
4725 EOF
4726 acx_cv_cc_gcc_supports_ada=no
4727 # There is a bug in old released versions of GCC which causes the
4728 # driver to exit successfully when the appropriate language module
4729 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4730 # Therefore we must check for the error message as well as an
4731 # unsuccessful exit.
4732 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4733 # given a .adb file, but produce no object file.  So we must check
4734 # if an object file was really produced to guard against this.
4735 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4736 if test x"$errors" = x && test -f conftest.$ac_objext; then
4737   acx_cv_cc_gcc_supports_ada=yes
4738 fi
4739 rm -f conftest.*
4740 fi
4741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4742 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4743
4744 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4745   have_gnat=yes
4746 else
4747   have_gnat=no
4748 fi
4749
4750
4751 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4752 # optimizations to be activated explicitly by the toplevel.
4753 case "$CC" in
4754   */prev-gcc/xgcc*) ;;
4755   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4756      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4757 esac
4758
4759
4760
4761 # Determine PICFLAG for target gnatlib.
4762
4763
4764
4765
4766 case "${target}" in
4767     # PIC is the default on some targets or must not be used.
4768     *-*-darwin*)
4769         # PIC is the default on this platform
4770         # Common symbols not allowed in MH_DYLIB files
4771         PICFLAG_FOR_TARGET=-fno-common
4772         ;;
4773     alpha*-dec-osf5*)
4774         # PIC is the default.
4775         ;;
4776     hppa*64*-*-hpux*)
4777         # PIC is the default for 64-bit PA HP-UX.
4778         ;;
4779     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4780         ;;
4781     i[34567]86-*-mingw* | x86_64-*-mingw*)
4782         ;;
4783     i[34567]86-*-interix[3-9]*)
4784         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4785         # Instead, we relocate shared libraries at runtime.
4786         ;;
4787     i[34567]86-*-nto-qnx*)
4788         # QNX uses GNU C++, but need to define -shared option too, otherwise
4789         # it will coredump.
4790         PICFLAG_FOR_TARGET='-fPIC -shared'
4791         ;;
4792     i[34567]86-pc-msdosdjgpp*)
4793         # DJGPP does not support shared libraries at all.
4794         ;;
4795     ia64*-*-hpux*)
4796         # On IA64 HP-UX, PIC is the default but the pic flag
4797         # sets the default TLS model and affects inlining.
4798         PICFLAG_FOR_TARGET=-fPIC
4799         ;;
4800     mips-sgi-irix6*)
4801         # PIC is the default.
4802         ;;
4803     rs6000-ibm-aix* | powerpc-ibm-aix*)
4804         # All AIX code is PIC.
4805         ;;
4806
4807     # Some targets support both -fPIC and -fpic, but prefer the latter.
4808     # FIXME: Why?
4809     i[34567]86-*-* | x86_64-*-*)
4810         PICFLAG_FOR_TARGET=-fpic
4811         ;;
4812     # FIXME: Override -fPIC default in libgcc only?
4813     sh-*-linux* | sh[2346lbe]*-*-linux*)
4814         PICFLAG_FOR_TARGET=-fpic
4815         ;;
4816     # FIXME: Simplify to sh*-*-netbsd*?
4817     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4818       sh64-*-netbsd* | sh64l*-*-netbsd*)
4819         PICFLAG_FOR_TARGET=-fpic
4820         ;;
4821     # Default to -fPIC unless specified otherwise.
4822     *)
4823         PICFLAG_FOR_TARGET=-fPIC
4824         ;;
4825 esac
4826
4827 # If the user explicitly uses -fpic/-fPIC, keep that.
4828 case "${CFLAGS_FOR_TARGET}" in
4829     *-fpic*)
4830         PICFLAG_FOR_TARGET=-fpic
4831         ;;
4832     *-fPIC*)
4833         PICFLAG_FOR_TARGET=-fPIC
4834         ;;
4835 esac
4836
4837
4838
4839 # -------------------------
4840 # Check C compiler features
4841 # -------------------------
4842
4843
4844 ac_ext=c
4845 ac_cpp='$CPP $CPPFLAGS'
4846 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4847 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4848 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4850 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4851 # On Suns, sometimes $CPP names a directory.
4852 if test -n "$CPP" && test -d "$CPP"; then
4853   CPP=
4854 fi
4855 if test -z "$CPP"; then
4856   if test "${ac_cv_prog_CPP+set}" = set; then :
4857   $as_echo_n "(cached) " >&6
4858 else
4859       # Double quotes because CPP needs to be expanded
4860     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4861     do
4862       ac_preproc_ok=false
4863 for ac_c_preproc_warn_flag in '' yes
4864 do
4865   # Use a header file that comes with gcc, so configuring glibc
4866   # with a fresh cross-compiler works.
4867   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4868   # <limits.h> exists even on freestanding compilers.
4869   # On the NeXT, cc -E runs the code through the compiler's parser,
4870   # not just through cpp. "Syntax error" is here to catch this case.
4871   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4872 /* end confdefs.h.  */
4873 #ifdef __STDC__
4874 # include <limits.h>
4875 #else
4876 # include <assert.h>
4877 #endif
4878                      Syntax error
4879 _ACEOF
4880 if ac_fn_c_try_cpp "$LINENO"; then :
4881
4882 else
4883   # Broken: fails on valid input.
4884 continue
4885 fi
4886 rm -f conftest.err conftest.$ac_ext
4887
4888   # OK, works on sane cases.  Now check whether nonexistent headers
4889   # can be detected and how.
4890   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4891 /* end confdefs.h.  */
4892 #include <ac_nonexistent.h>
4893 _ACEOF
4894 if ac_fn_c_try_cpp "$LINENO"; then :
4895   # Broken: success on invalid input.
4896 continue
4897 else
4898   # Passes both tests.
4899 ac_preproc_ok=:
4900 break
4901 fi
4902 rm -f conftest.err conftest.$ac_ext
4903
4904 done
4905 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4906 rm -f conftest.err conftest.$ac_ext
4907 if $ac_preproc_ok; then :
4908   break
4909 fi
4910
4911     done
4912     ac_cv_prog_CPP=$CPP
4913
4914 fi
4915   CPP=$ac_cv_prog_CPP
4916 else
4917   ac_cv_prog_CPP=$CPP
4918 fi
4919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4920 $as_echo "$CPP" >&6; }
4921 ac_preproc_ok=false
4922 for ac_c_preproc_warn_flag in '' yes
4923 do
4924   # Use a header file that comes with gcc, so configuring glibc
4925   # with a fresh cross-compiler works.
4926   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4927   # <limits.h> exists even on freestanding compilers.
4928   # On the NeXT, cc -E runs the code through the compiler's parser,
4929   # not just through cpp. "Syntax error" is here to catch this case.
4930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4931 /* end confdefs.h.  */
4932 #ifdef __STDC__
4933 # include <limits.h>
4934 #else
4935 # include <assert.h>
4936 #endif
4937                      Syntax error
4938 _ACEOF
4939 if ac_fn_c_try_cpp "$LINENO"; then :
4940
4941 else
4942   # Broken: fails on valid input.
4943 continue
4944 fi
4945 rm -f conftest.err conftest.$ac_ext
4946
4947   # OK, works on sane cases.  Now check whether nonexistent headers
4948   # can be detected and how.
4949   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4950 /* end confdefs.h.  */
4951 #include <ac_nonexistent.h>
4952 _ACEOF
4953 if ac_fn_c_try_cpp "$LINENO"; then :
4954   # Broken: success on invalid input.
4955 continue
4956 else
4957   # Passes both tests.
4958 ac_preproc_ok=:
4959 break
4960 fi
4961 rm -f conftest.err conftest.$ac_ext
4962
4963 done
4964 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4965 rm -f conftest.err conftest.$ac_ext
4966 if $ac_preproc_ok; then :
4967
4968 else
4969   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4970 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4971 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4972 See \`config.log' for more details." "$LINENO" 5; }
4973 fi
4974
4975 ac_ext=c
4976 ac_cpp='$CPP $CPPFLAGS'
4977 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4978 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4979 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4980
4981
4982 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4983 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4984 if test "${ac_cv_path_GREP+set}" = set; then :
4985   $as_echo_n "(cached) " >&6
4986 else
4987   if test -z "$GREP"; then
4988   ac_path_GREP_found=false
4989   # Loop through the user's path and test for each of PROGNAME-LIST
4990   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4991 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4992 do
4993   IFS=$as_save_IFS
4994   test -z "$as_dir" && as_dir=.
4995     for ac_prog in grep ggrep; do
4996     for ac_exec_ext in '' $ac_executable_extensions; do
4997       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4998       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4999 # Check for GNU ac_path_GREP and select it if it is found.
5000   # Check for GNU $ac_path_GREP
5001 case `"$ac_path_GREP" --version 2>&1` in
5002 *GNU*)
5003   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5004 *)
5005   ac_count=0
5006   $as_echo_n 0123456789 >"conftest.in"
5007   while :
5008   do
5009     cat "conftest.in" "conftest.in" >"conftest.tmp"
5010     mv "conftest.tmp" "conftest.in"
5011     cp "conftest.in" "conftest.nl"
5012     $as_echo 'GREP' >> "conftest.nl"
5013     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5014     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5015     as_fn_arith $ac_count + 1 && ac_count=$as_val
5016     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5017       # Best one so far, save it but keep looking for a better one
5018       ac_cv_path_GREP="$ac_path_GREP"
5019       ac_path_GREP_max=$ac_count
5020     fi
5021     # 10*(2^10) chars as input seems more than enough
5022     test $ac_count -gt 10 && break
5023   done
5024   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5025 esac
5026
5027       $ac_path_GREP_found && break 3
5028     done
5029   done
5030   done
5031 IFS=$as_save_IFS
5032   if test -z "$ac_cv_path_GREP"; then
5033     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5034   fi
5035 else
5036   ac_cv_path_GREP=$GREP
5037 fi
5038
5039 fi
5040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5041 $as_echo "$ac_cv_path_GREP" >&6; }
5042  GREP="$ac_cv_path_GREP"
5043
5044
5045 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5046 $as_echo_n "checking for egrep... " >&6; }
5047 if test "${ac_cv_path_EGREP+set}" = set; then :
5048   $as_echo_n "(cached) " >&6
5049 else
5050   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5051    then ac_cv_path_EGREP="$GREP -E"
5052    else
5053      if test -z "$EGREP"; then
5054   ac_path_EGREP_found=false
5055   # Loop through the user's path and test for each of PROGNAME-LIST
5056   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5057 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5058 do
5059   IFS=$as_save_IFS
5060   test -z "$as_dir" && as_dir=.
5061     for ac_prog in egrep; do
5062     for ac_exec_ext in '' $ac_executable_extensions; do
5063       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5064       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5065 # Check for GNU ac_path_EGREP and select it if it is found.
5066   # Check for GNU $ac_path_EGREP
5067 case `"$ac_path_EGREP" --version 2>&1` in
5068 *GNU*)
5069   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5070 *)
5071   ac_count=0
5072   $as_echo_n 0123456789 >"conftest.in"
5073   while :
5074   do
5075     cat "conftest.in" "conftest.in" >"conftest.tmp"
5076     mv "conftest.tmp" "conftest.in"
5077     cp "conftest.in" "conftest.nl"
5078     $as_echo 'EGREP' >> "conftest.nl"
5079     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5080     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5081     as_fn_arith $ac_count + 1 && ac_count=$as_val
5082     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5083       # Best one so far, save it but keep looking for a better one
5084       ac_cv_path_EGREP="$ac_path_EGREP"
5085       ac_path_EGREP_max=$ac_count
5086     fi
5087     # 10*(2^10) chars as input seems more than enough
5088     test $ac_count -gt 10 && break
5089   done
5090   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5091 esac
5092
5093       $ac_path_EGREP_found && break 3
5094     done
5095   done
5096   done
5097 IFS=$as_save_IFS
5098   if test -z "$ac_cv_path_EGREP"; then
5099     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5100   fi
5101 else
5102   ac_cv_path_EGREP=$EGREP
5103 fi
5104
5105    fi
5106 fi
5107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5108 $as_echo "$ac_cv_path_EGREP" >&6; }
5109  EGREP="$ac_cv_path_EGREP"
5110
5111
5112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5113 $as_echo_n "checking for ANSI C header files... " >&6; }
5114 if test "${ac_cv_header_stdc+set}" = set; then :
5115   $as_echo_n "(cached) " >&6
5116 else
5117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5118 /* end confdefs.h.  */
5119 #include <stdlib.h>
5120 #include <stdarg.h>
5121 #include <string.h>
5122 #include <float.h>
5123
5124 int
5125 main ()
5126 {
5127
5128   ;
5129   return 0;
5130 }
5131 _ACEOF
5132 if ac_fn_c_try_compile "$LINENO"; then :
5133   ac_cv_header_stdc=yes
5134 else
5135   ac_cv_header_stdc=no
5136 fi
5137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5138
5139 if test $ac_cv_header_stdc = yes; then
5140   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5141   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5142 /* end confdefs.h.  */
5143 #include <string.h>
5144
5145 _ACEOF
5146 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5147   $EGREP "memchr" >/dev/null 2>&1; then :
5148
5149 else
5150   ac_cv_header_stdc=no
5151 fi
5152 rm -f conftest*
5153
5154 fi
5155
5156 if test $ac_cv_header_stdc = yes; then
5157   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5159 /* end confdefs.h.  */
5160 #include <stdlib.h>
5161
5162 _ACEOF
5163 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5164   $EGREP "free" >/dev/null 2>&1; then :
5165
5166 else
5167   ac_cv_header_stdc=no
5168 fi
5169 rm -f conftest*
5170
5171 fi
5172
5173 if test $ac_cv_header_stdc = yes; then
5174   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5175   if test "$cross_compiling" = yes; then :
5176   :
5177 else
5178   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5179 /* end confdefs.h.  */
5180 #include <ctype.h>
5181 #include <stdlib.h>
5182 #if ((' ' & 0x0FF) == 0x020)
5183 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5184 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5185 #else
5186 # define ISLOWER(c) \
5187                    (('a' <= (c) && (c) <= 'i') \
5188                      || ('j' <= (c) && (c) <= 'r') \
5189                      || ('s' <= (c) && (c) <= 'z'))
5190 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5191 #endif
5192
5193 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5194 int
5195 main ()
5196 {
5197   int i;
5198   for (i = 0; i < 256; i++)
5199     if (XOR (islower (i), ISLOWER (i))
5200         || toupper (i) != TOUPPER (i))
5201       return 2;
5202   return 0;
5203 }
5204 _ACEOF
5205 if ac_fn_c_try_run "$LINENO"; then :
5206
5207 else
5208   ac_cv_header_stdc=no
5209 fi
5210 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5211   conftest.$ac_objext conftest.beam conftest.$ac_ext
5212 fi
5213
5214 fi
5215 fi
5216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5217 $as_echo "$ac_cv_header_stdc" >&6; }
5218 if test $ac_cv_header_stdc = yes; then
5219
5220 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5221
5222 fi
5223
5224 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5225 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5226                   inttypes.h stdint.h unistd.h
5227 do :
5228   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5229 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5230 "
5231 eval as_val=\$$as_ac_Header
5232    if test "x$as_val" = x""yes; then :
5233   cat >>confdefs.h <<_ACEOF
5234 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5235 _ACEOF
5236
5237 fi
5238
5239 done
5240
5241
5242
5243   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5244 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5245   MINIX=yes
5246 else
5247   MINIX=
5248 fi
5249
5250
5251   if test "$MINIX" = yes; then
5252
5253 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5254
5255
5256 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5257
5258
5259 $as_echo "#define _MINIX 1" >>confdefs.h
5260
5261   fi
5262
5263
5264   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5265 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5266 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5267   $as_echo_n "(cached) " >&6
5268 else
5269   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5270 /* end confdefs.h.  */
5271
5272 #         define __EXTENSIONS__ 1
5273           $ac_includes_default
5274 int
5275 main ()
5276 {
5277
5278   ;
5279   return 0;
5280 }
5281 _ACEOF
5282 if ac_fn_c_try_compile "$LINENO"; then :
5283   ac_cv_safe_to_define___extensions__=yes
5284 else
5285   ac_cv_safe_to_define___extensions__=no
5286 fi
5287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5288 fi
5289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5290 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5291   test $ac_cv_safe_to_define___extensions__ = yes &&
5292     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5293
5294   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5295
5296   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5297
5298   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5299
5300   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5301
5302
5303 ac_ext=c
5304 ac_cpp='$CPP $CPPFLAGS'
5305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5309 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5310 # On Suns, sometimes $CPP names a directory.
5311 if test -n "$CPP" && test -d "$CPP"; then
5312   CPP=
5313 fi
5314 if test -z "$CPP"; then
5315   if test "${ac_cv_prog_CPP+set}" = set; then :
5316   $as_echo_n "(cached) " >&6
5317 else
5318       # Double quotes because CPP needs to be expanded
5319     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5320     do
5321       ac_preproc_ok=false
5322 for ac_c_preproc_warn_flag in '' yes
5323 do
5324   # Use a header file that comes with gcc, so configuring glibc
5325   # with a fresh cross-compiler works.
5326   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5327   # <limits.h> exists even on freestanding compilers.
5328   # On the NeXT, cc -E runs the code through the compiler's parser,
5329   # not just through cpp. "Syntax error" is here to catch this case.
5330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5331 /* end confdefs.h.  */
5332 #ifdef __STDC__
5333 # include <limits.h>
5334 #else
5335 # include <assert.h>
5336 #endif
5337                      Syntax error
5338 _ACEOF
5339 if ac_fn_c_try_cpp "$LINENO"; then :
5340
5341 else
5342   # Broken: fails on valid input.
5343 continue
5344 fi
5345 rm -f conftest.err conftest.$ac_ext
5346
5347   # OK, works on sane cases.  Now check whether nonexistent headers
5348   # can be detected and how.
5349   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5350 /* end confdefs.h.  */
5351 #include <ac_nonexistent.h>
5352 _ACEOF
5353 if ac_fn_c_try_cpp "$LINENO"; then :
5354   # Broken: success on invalid input.
5355 continue
5356 else
5357   # Passes both tests.
5358 ac_preproc_ok=:
5359 break
5360 fi
5361 rm -f conftest.err conftest.$ac_ext
5362
5363 done
5364 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5365 rm -f conftest.err conftest.$ac_ext
5366 if $ac_preproc_ok; then :
5367   break
5368 fi
5369
5370     done
5371     ac_cv_prog_CPP=$CPP
5372
5373 fi
5374   CPP=$ac_cv_prog_CPP
5375 else
5376   ac_cv_prog_CPP=$CPP
5377 fi
5378 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5379 $as_echo "$CPP" >&6; }
5380 ac_preproc_ok=false
5381 for ac_c_preproc_warn_flag in '' yes
5382 do
5383   # Use a header file that comes with gcc, so configuring glibc
5384   # with a fresh cross-compiler works.
5385   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5386   # <limits.h> exists even on freestanding compilers.
5387   # On the NeXT, cc -E runs the code through the compiler's parser,
5388   # not just through cpp. "Syntax error" is here to catch this case.
5389   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5390 /* end confdefs.h.  */
5391 #ifdef __STDC__
5392 # include <limits.h>
5393 #else
5394 # include <assert.h>
5395 #endif
5396                      Syntax error
5397 _ACEOF
5398 if ac_fn_c_try_cpp "$LINENO"; then :
5399
5400 else
5401   # Broken: fails on valid input.
5402 continue
5403 fi
5404 rm -f conftest.err conftest.$ac_ext
5405
5406   # OK, works on sane cases.  Now check whether nonexistent headers
5407   # can be detected and how.
5408   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5409 /* end confdefs.h.  */
5410 #include <ac_nonexistent.h>
5411 _ACEOF
5412 if ac_fn_c_try_cpp "$LINENO"; then :
5413   # Broken: success on invalid input.
5414 continue
5415 else
5416   # Passes both tests.
5417 ac_preproc_ok=:
5418 break
5419 fi
5420 rm -f conftest.err conftest.$ac_ext
5421
5422 done
5423 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5424 rm -f conftest.err conftest.$ac_ext
5425 if $ac_preproc_ok; then :
5426
5427 else
5428   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5429 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5430 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5431 See \`config.log' for more details." "$LINENO" 5; }
5432 fi
5433
5434 ac_ext=c
5435 ac_cpp='$CPP $CPPFLAGS'
5436 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5437 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5438 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5439
5440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5441 $as_echo_n "checking for inline... " >&6; }
5442 if test "${ac_cv_c_inline+set}" = set; then :
5443   $as_echo_n "(cached) " >&6
5444 else
5445   ac_cv_c_inline=no
5446 for ac_kw in inline __inline__ __inline; do
5447   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5448 /* end confdefs.h.  */
5449 #ifndef __cplusplus
5450 typedef int foo_t;
5451 static $ac_kw foo_t static_foo () {return 0; }
5452 $ac_kw foo_t foo () {return 0; }
5453 #endif
5454
5455 _ACEOF
5456 if ac_fn_c_try_compile "$LINENO"; then :
5457   ac_cv_c_inline=$ac_kw
5458 fi
5459 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5460   test "$ac_cv_c_inline" != no && break
5461 done
5462
5463 fi
5464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5465 $as_echo "$ac_cv_c_inline" >&6; }
5466
5467 case $ac_cv_c_inline in
5468   inline | yes) ;;
5469   *)
5470     case $ac_cv_c_inline in
5471       no) ac_val=;;
5472       *) ac_val=$ac_cv_c_inline;;
5473     esac
5474     cat >>confdefs.h <<_ACEOF
5475 #ifndef __cplusplus
5476 #define inline $ac_val
5477 #endif
5478 _ACEOF
5479     ;;
5480 esac
5481
5482
5483 # Check whether --enable-largefile was given.
5484 if test "${enable_largefile+set}" = set; then :
5485   enableval=$enable_largefile;
5486 fi
5487
5488 if test "$enable_largefile" != no; then
5489
5490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5491 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5492 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5493   $as_echo_n "(cached) " >&6
5494 else
5495   ac_cv_sys_largefile_CC=no
5496      if test "$GCC" != yes; then
5497        ac_save_CC=$CC
5498        while :; do
5499          # IRIX 6.2 and later do not support large files by default,
5500          # so use the C compiler's -n32 option if that helps.
5501          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5502 /* end confdefs.h.  */
5503 #include <sys/types.h>
5504  /* Check that off_t can represent 2**63 - 1 correctly.
5505     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5506     since some C++ compilers masquerading as C compilers
5507     incorrectly reject 9223372036854775807.  */
5508 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5509   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5510                        && LARGE_OFF_T % 2147483647 == 1)
5511                       ? 1 : -1];
5512 int
5513 main ()
5514 {
5515
5516   ;
5517   return 0;
5518 }
5519 _ACEOF
5520          if ac_fn_c_try_compile "$LINENO"; then :
5521   break
5522 fi
5523 rm -f core conftest.err conftest.$ac_objext
5524          CC="$CC -n32"
5525          if ac_fn_c_try_compile "$LINENO"; then :
5526   ac_cv_sys_largefile_CC=' -n32'; break
5527 fi
5528 rm -f core conftest.err conftest.$ac_objext
5529          break
5530        done
5531        CC=$ac_save_CC
5532        rm -f conftest.$ac_ext
5533     fi
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5536 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5537   if test "$ac_cv_sys_largefile_CC" != no; then
5538     CC=$CC$ac_cv_sys_largefile_CC
5539   fi
5540
5541   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5542 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5543 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5544   $as_echo_n "(cached) " >&6
5545 else
5546   while :; do
5547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5548 /* end confdefs.h.  */
5549 #include <sys/types.h>
5550  /* Check that off_t can represent 2**63 - 1 correctly.
5551     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5552     since some C++ compilers masquerading as C compilers
5553     incorrectly reject 9223372036854775807.  */
5554 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5555   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5556                        && LARGE_OFF_T % 2147483647 == 1)
5557                       ? 1 : -1];
5558 int
5559 main ()
5560 {
5561
5562   ;
5563   return 0;
5564 }
5565 _ACEOF
5566 if ac_fn_c_try_compile "$LINENO"; then :
5567   ac_cv_sys_file_offset_bits=no; break
5568 fi
5569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5571 /* end confdefs.h.  */
5572 #define _FILE_OFFSET_BITS 64
5573 #include <sys/types.h>
5574  /* Check that off_t can represent 2**63 - 1 correctly.
5575     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5576     since some C++ compilers masquerading as C compilers
5577     incorrectly reject 9223372036854775807.  */
5578 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5579   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5580                        && LARGE_OFF_T % 2147483647 == 1)
5581                       ? 1 : -1];
5582 int
5583 main ()
5584 {
5585
5586   ;
5587   return 0;
5588 }
5589 _ACEOF
5590 if ac_fn_c_try_compile "$LINENO"; then :
5591   ac_cv_sys_file_offset_bits=64; break
5592 fi
5593 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5594   ac_cv_sys_file_offset_bits=unknown
5595   break
5596 done
5597 fi
5598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5599 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5600 case $ac_cv_sys_file_offset_bits in #(
5601   no | unknown) ;;
5602   *)
5603 cat >>confdefs.h <<_ACEOF
5604 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5605 _ACEOF
5606 ;;
5607 esac
5608 rm -rf conftest*
5609   if test $ac_cv_sys_file_offset_bits = unknown; then
5610     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5611 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5612 if test "${ac_cv_sys_large_files+set}" = set; then :
5613   $as_echo_n "(cached) " >&6
5614 else
5615   while :; do
5616   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5617 /* end confdefs.h.  */
5618 #include <sys/types.h>
5619  /* Check that off_t can represent 2**63 - 1 correctly.
5620     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5621     since some C++ compilers masquerading as C compilers
5622     incorrectly reject 9223372036854775807.  */
5623 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5624   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5625                        && LARGE_OFF_T % 2147483647 == 1)
5626                       ? 1 : -1];
5627 int
5628 main ()
5629 {
5630
5631   ;
5632   return 0;
5633 }
5634 _ACEOF
5635 if ac_fn_c_try_compile "$LINENO"; then :
5636   ac_cv_sys_large_files=no; break
5637 fi
5638 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5640 /* end confdefs.h.  */
5641 #define _LARGE_FILES 1
5642 #include <sys/types.h>
5643  /* Check that off_t can represent 2**63 - 1 correctly.
5644     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5645     since some C++ compilers masquerading as C compilers
5646     incorrectly reject 9223372036854775807.  */
5647 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5648   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5649                        && LARGE_OFF_T % 2147483647 == 1)
5650                       ? 1 : -1];
5651 int
5652 main ()
5653 {
5654
5655   ;
5656   return 0;
5657 }
5658 _ACEOF
5659 if ac_fn_c_try_compile "$LINENO"; then :
5660   ac_cv_sys_large_files=1; break
5661 fi
5662 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5663   ac_cv_sys_large_files=unknown
5664   break
5665 done
5666 fi
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5668 $as_echo "$ac_cv_sys_large_files" >&6; }
5669 case $ac_cv_sys_large_files in #(
5670   no | unknown) ;;
5671   *)
5672 cat >>confdefs.h <<_ACEOF
5673 #define _LARGE_FILES $ac_cv_sys_large_files
5674 _ACEOF
5675 ;;
5676 esac
5677 rm -rf conftest*
5678   fi
5679 fi
5680
5681
5682 # sizeof(char) is 1 by definition.
5683 # The cast to long int works around a bug in the HP C Compiler
5684 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5685 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5686 # This bug is HP SR number 8606223364.
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5688 $as_echo_n "checking size of void *... " >&6; }
5689 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5690   $as_echo_n "(cached) " >&6
5691 else
5692   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5693
5694 else
5695   if test "$ac_cv_type_void_p" = yes; then
5696      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5697 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5698 { as_fn_set_status 77
5699 as_fn_error "cannot compute sizeof (void *)
5700 See \`config.log' for more details." "$LINENO" 5; }; }
5701    else
5702      ac_cv_sizeof_void_p=0
5703    fi
5704 fi
5705
5706 fi
5707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5708 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5709
5710
5711
5712 cat >>confdefs.h <<_ACEOF
5713 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5714 _ACEOF
5715
5716
5717 # The cast to long int works around a bug in the HP C Compiler
5718 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5719 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5720 # This bug is HP SR number 8606223364.
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5722 $as_echo_n "checking size of short... " >&6; }
5723 if test "${ac_cv_sizeof_short+set}" = set; then :
5724   $as_echo_n "(cached) " >&6
5725 else
5726   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5727
5728 else
5729   if test "$ac_cv_type_short" = yes; then
5730      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5731 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5732 { as_fn_set_status 77
5733 as_fn_error "cannot compute sizeof (short)
5734 See \`config.log' for more details." "$LINENO" 5; }; }
5735    else
5736      ac_cv_sizeof_short=0
5737    fi
5738 fi
5739
5740 fi
5741 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5742 $as_echo "$ac_cv_sizeof_short" >&6; }
5743
5744
5745
5746 cat >>confdefs.h <<_ACEOF
5747 #define SIZEOF_SHORT $ac_cv_sizeof_short
5748 _ACEOF
5749
5750
5751 # The cast to long int works around a bug in the HP C Compiler
5752 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5753 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5754 # This bug is HP SR number 8606223364.
5755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5756 $as_echo_n "checking size of int... " >&6; }
5757 if test "${ac_cv_sizeof_int+set}" = set; then :
5758   $as_echo_n "(cached) " >&6
5759 else
5760   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5761
5762 else
5763   if test "$ac_cv_type_int" = yes; then
5764      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5765 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5766 { as_fn_set_status 77
5767 as_fn_error "cannot compute sizeof (int)
5768 See \`config.log' for more details." "$LINENO" 5; }; }
5769    else
5770      ac_cv_sizeof_int=0
5771    fi
5772 fi
5773
5774 fi
5775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5776 $as_echo "$ac_cv_sizeof_int" >&6; }
5777
5778
5779
5780 cat >>confdefs.h <<_ACEOF
5781 #define SIZEOF_INT $ac_cv_sizeof_int
5782 _ACEOF
5783
5784
5785 # The cast to long int works around a bug in the HP C Compiler
5786 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5787 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5788 # This bug is HP SR number 8606223364.
5789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5790 $as_echo_n "checking size of long... " >&6; }
5791 if test "${ac_cv_sizeof_long+set}" = set; then :
5792   $as_echo_n "(cached) " >&6
5793 else
5794   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5795
5796 else
5797   if test "$ac_cv_type_long" = yes; then
5798      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5799 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5800 { as_fn_set_status 77
5801 as_fn_error "cannot compute sizeof (long)
5802 See \`config.log' for more details." "$LINENO" 5; }; }
5803    else
5804      ac_cv_sizeof_long=0
5805    fi
5806 fi
5807
5808 fi
5809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5810 $as_echo "$ac_cv_sizeof_long" >&6; }
5811
5812
5813
5814 cat >>confdefs.h <<_ACEOF
5815 #define SIZEOF_LONG $ac_cv_sizeof_long
5816 _ACEOF
5817
5818
5819 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5820 if test "x$ac_cv_type_long_long" = x""yes; then :
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define HAVE_LONG_LONG 1
5824 _ACEOF
5825
5826 # The cast to long int works around a bug in the HP C Compiler
5827 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5828 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5829 # This bug is HP SR number 8606223364.
5830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5831 $as_echo_n "checking size of long long... " >&6; }
5832 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5833   $as_echo_n "(cached) " >&6
5834 else
5835   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5836
5837 else
5838   if test "$ac_cv_type_long_long" = yes; then
5839      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5840 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5841 { as_fn_set_status 77
5842 as_fn_error "cannot compute sizeof (long long)
5843 See \`config.log' for more details." "$LINENO" 5; }; }
5844    else
5845      ac_cv_sizeof_long_long=0
5846    fi
5847 fi
5848
5849 fi
5850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5851 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5852
5853
5854
5855 cat >>confdefs.h <<_ACEOF
5856 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5857 _ACEOF
5858
5859
5860 fi
5861
5862 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5863 if test "x$ac_cv_type___int64" = x""yes; then :
5864
5865 cat >>confdefs.h <<_ACEOF
5866 #define HAVE___INT64 1
5867 _ACEOF
5868
5869 # The cast to long int works around a bug in the HP C Compiler
5870 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5871 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5872 # This bug is HP SR number 8606223364.
5873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5874 $as_echo_n "checking size of __int64... " >&6; }
5875 if test "${ac_cv_sizeof___int64+set}" = set; then :
5876   $as_echo_n "(cached) " >&6
5877 else
5878   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5879
5880 else
5881   if test "$ac_cv_type___int64" = yes; then
5882      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5883 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5884 { as_fn_set_status 77
5885 as_fn_error "cannot compute sizeof (__int64)
5886 See \`config.log' for more details." "$LINENO" 5; }; }
5887    else
5888      ac_cv_sizeof___int64=0
5889    fi
5890 fi
5891
5892 fi
5893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5894 $as_echo "$ac_cv_sizeof___int64" >&6; }
5895
5896
5897
5898 cat >>confdefs.h <<_ACEOF
5899 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5900 _ACEOF
5901
5902
5903 fi
5904
5905 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5906 case $ac_cv_c_int8_t in #(
5907   no|yes) ;; #(
5908   *)
5909
5910 cat >>confdefs.h <<_ACEOF
5911 #define int8_t $ac_cv_c_int8_t
5912 _ACEOF
5913 ;;
5914 esac
5915
5916 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5917 case $ac_cv_c_int16_t in #(
5918   no|yes) ;; #(
5919   *)
5920
5921 cat >>confdefs.h <<_ACEOF
5922 #define int16_t $ac_cv_c_int16_t
5923 _ACEOF
5924 ;;
5925 esac
5926
5927 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5928 case $ac_cv_c_int32_t in #(
5929   no|yes) ;; #(
5930   *)
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define int32_t $ac_cv_c_int32_t
5934 _ACEOF
5935 ;;
5936 esac
5937
5938 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5939 case $ac_cv_c_int64_t in #(
5940   no|yes) ;; #(
5941   *)
5942
5943 cat >>confdefs.h <<_ACEOF
5944 #define int64_t $ac_cv_c_int64_t
5945 _ACEOF
5946 ;;
5947 esac
5948
5949
5950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5951 $as_echo_n "checking for long long int... " >&6; }
5952 if test "${ac_cv_type_long_long_int+set}" = set; then :
5953   $as_echo_n "(cached) " >&6
5954 else
5955   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5956 /* end confdefs.h.  */
5957
5958   /* For now, do not test the preprocessor; as of 2007 there are too many
5959          implementations with broken preprocessors.  Perhaps this can
5960          be revisited in 2012.  In the meantime, code should not expect
5961          #if to work with literals wider than 32 bits.  */
5962       /* Test literals.  */
5963       long long int ll = 9223372036854775807ll;
5964       long long int nll = -9223372036854775807LL;
5965       unsigned long long int ull = 18446744073709551615ULL;
5966       /* Test constant expressions.   */
5967       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5968                      ? 1 : -1)];
5969       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5970                      ? 1 : -1)];
5971       int i = 63;
5972 int
5973 main ()
5974 {
5975 /* Test availability of runtime routines for shift and division.  */
5976       long long int llmax = 9223372036854775807ll;
5977       unsigned long long int ullmax = 18446744073709551615ull;
5978       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5979               | (llmax / ll) | (llmax % ll)
5980               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5981               | (ullmax / ull) | (ullmax % ull));
5982   ;
5983   return 0;
5984 }
5985
5986 _ACEOF
5987 if ac_fn_c_try_link "$LINENO"; then :
5988                         if test "$cross_compiling" = yes; then :
5989   ac_cv_type_long_long_int=yes
5990 else
5991   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5992 /* end confdefs.h.  */
5993 #include <limits.h>
5994                #ifndef LLONG_MAX
5995                # define HALF \
5996                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5997                # define LLONG_MAX (HALF - 1 + HALF)
5998                #endif
5999 int
6000 main ()
6001 {
6002 long long int n = 1;
6003                int i;
6004                for (i = 0; ; i++)
6005                  {
6006                    long long int m = n << i;
6007                    if (m >> i != n)
6008                      return 1;
6009                    if (LLONG_MAX / 2 < m)
6010                      break;
6011                  }
6012                return 0;
6013   ;
6014   return 0;
6015 }
6016 _ACEOF
6017 if ac_fn_c_try_run "$LINENO"; then :
6018   ac_cv_type_long_long_int=yes
6019 else
6020   ac_cv_type_long_long_int=no
6021 fi
6022 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6023   conftest.$ac_objext conftest.beam conftest.$ac_ext
6024 fi
6025
6026 else
6027   ac_cv_type_long_long_int=no
6028 fi
6029 rm -f core conftest.err conftest.$ac_objext \
6030     conftest$ac_exeext conftest.$ac_ext
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6033 $as_echo "$ac_cv_type_long_long_int" >&6; }
6034   if test $ac_cv_type_long_long_int = yes; then
6035
6036 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6037
6038   fi
6039
6040
6041
6042   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6043 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6044
6045 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6046
6047 else
6048   test $ac_cv_type_long_long_int = yes \
6049        && ac_type='long long int' \
6050        || ac_type='long int'
6051
6052 cat >>confdefs.h <<_ACEOF
6053 #define intmax_t $ac_type
6054 _ACEOF
6055
6056 fi
6057
6058
6059
6060   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6061 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6062
6063 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6064
6065 else
6066   for ac_type in 'int' 'long int' 'long long int'; do
6067        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6068 /* end confdefs.h.  */
6069 $ac_includes_default
6070 int
6071 main ()
6072 {
6073 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6074 test_array [0] = 0
6075
6076   ;
6077   return 0;
6078 }
6079 _ACEOF
6080 if ac_fn_c_try_compile "$LINENO"; then :
6081
6082 cat >>confdefs.h <<_ACEOF
6083 #define intptr_t $ac_type
6084 _ACEOF
6085
6086           ac_type=
6087 fi
6088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6089        test -z "$ac_type" && break
6090      done
6091 fi
6092
6093
6094 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6095 case $ac_cv_c_uint8_t in #(
6096   no|yes) ;; #(
6097   *)
6098
6099 $as_echo "#define _UINT8_T 1" >>confdefs.h
6100
6101
6102 cat >>confdefs.h <<_ACEOF
6103 #define uint8_t $ac_cv_c_uint8_t
6104 _ACEOF
6105 ;;
6106   esac
6107
6108 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6109 case $ac_cv_c_uint16_t in #(
6110   no|yes) ;; #(
6111   *)
6112
6113
6114 cat >>confdefs.h <<_ACEOF
6115 #define uint16_t $ac_cv_c_uint16_t
6116 _ACEOF
6117 ;;
6118   esac
6119
6120 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6121 case $ac_cv_c_uint32_t in #(
6122   no|yes) ;; #(
6123   *)
6124
6125 $as_echo "#define _UINT32_T 1" >>confdefs.h
6126
6127
6128 cat >>confdefs.h <<_ACEOF
6129 #define uint32_t $ac_cv_c_uint32_t
6130 _ACEOF
6131 ;;
6132   esac
6133
6134 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6135 case $ac_cv_c_uint64_t in #(
6136   no|yes) ;; #(
6137   *)
6138
6139 $as_echo "#define _UINT64_T 1" >>confdefs.h
6140
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define uint64_t $ac_cv_c_uint64_t
6144 _ACEOF
6145 ;;
6146   esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6150 $as_echo_n "checking for unsigned long long int... " >&6; }
6151 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_c_try_link "$LINENO"; then :
6187   ac_cv_type_unsigned_long_long_int=yes
6188 else
6189   ac_cv_type_unsigned_long_long_int=no
6190 fi
6191 rm -f core conftest.err conftest.$ac_objext \
6192     conftest$ac_exeext conftest.$ac_ext
6193 fi
6194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6195 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6196   if test $ac_cv_type_unsigned_long_long_int = yes; then
6197
6198 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6199
6200   fi
6201
6202
6203
6204   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6205 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6206
6207 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6208
6209 else
6210   test $ac_cv_type_unsigned_long_long_int = yes \
6211        && ac_type='unsigned long long int' \
6212        || ac_type='unsigned long int'
6213
6214 cat >>confdefs.h <<_ACEOF
6215 #define uintmax_t $ac_type
6216 _ACEOF
6217
6218 fi
6219
6220
6221
6222   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6223 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6224
6225 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6226
6227 else
6228   for ac_type in 'unsigned int' 'unsigned long int' \
6229         'unsigned long long int'; do
6230        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6231 /* end confdefs.h.  */
6232 $ac_includes_default
6233 int
6234 main ()
6235 {
6236 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6237 test_array [0] = 0
6238
6239   ;
6240   return 0;
6241 }
6242 _ACEOF
6243 if ac_fn_c_try_compile "$LINENO"; then :
6244
6245 cat >>confdefs.h <<_ACEOF
6246 #define uintptr_t $ac_type
6247 _ACEOF
6248
6249           ac_type=
6250 fi
6251 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6252        test -z "$ac_type" && break
6253      done
6254 fi
6255
6256
6257
6258
6259
6260
6261
6262
6263
6264
6265
6266
6267
6268
6269
6270 # ---------------------
6271 # Warnings and checking
6272 # ---------------------
6273
6274 # Check $CC warning features (if it's GCC).
6275 # We want to use -pedantic, but we don't want warnings about
6276 # * 'long long'
6277 # * variadic macros
6278 # * overlong strings
6279 # * C++11 narrowing conversions in { }
6280 # So, we only use -pedantic if we can disable those warnings.
6281
6282 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6283 # Check whether --enable-build-format-warnings was given.
6284 if test "${enable_build_format_warnings+set}" = set; then :
6285   enableval=$enable_build_format_warnings;
6286 else
6287   enable_build_format_warnings=yes
6288 fi
6289
6290 if test $enable_build_format_warnings = no; then :
6291   wf_opt=-Wno-format
6292 else
6293   wf_opt=
6294 fi
6295 loose_warn=
6296 save_CFLAGS="$CFLAGS"
6297 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6298   # Do the check with the no- prefix removed since gcc silently
6299   # accepts any -Wno-* option on purpose
6300   case $real_option in
6301     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6302     *) option=$real_option ;;
6303   esac
6304   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6305
6306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6307 $as_echo_n "checking whether $CC supports $option... " >&6; }
6308 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6309   $as_echo_n "(cached) " >&6
6310 else
6311   CFLAGS="$option"
6312     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6313 /* end confdefs.h.  */
6314
6315 int
6316 main ()
6317 {
6318
6319   ;
6320   return 0;
6321 }
6322 _ACEOF
6323 if ac_fn_c_try_compile "$LINENO"; then :
6324   eval "$as_acx_Woption=yes"
6325 else
6326   eval "$as_acx_Woption=no"
6327 fi
6328 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6329
6330 fi
6331 eval ac_res=\$$as_acx_Woption
6332                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6333 $as_echo "$ac_res" >&6; }
6334   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6335   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6336 fi
6337   done
6338 CFLAGS="$save_CFLAGS"
6339
6340 c_loose_warn=
6341 save_CFLAGS="$CFLAGS"
6342 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6343   # Do the check with the no- prefix removed since gcc silently
6344   # accepts any -Wno-* option on purpose
6345   case $real_option in
6346     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6347     *) option=$real_option ;;
6348   esac
6349   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6350
6351   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6352 $as_echo_n "checking whether $CC supports $option... " >&6; }
6353 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6354   $as_echo_n "(cached) " >&6
6355 else
6356   CFLAGS="$option"
6357     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6358 /* end confdefs.h.  */
6359
6360 int
6361 main ()
6362 {
6363
6364   ;
6365   return 0;
6366 }
6367 _ACEOF
6368 if ac_fn_c_try_compile "$LINENO"; then :
6369   eval "$as_acx_Woption=yes"
6370 else
6371   eval "$as_acx_Woption=no"
6372 fi
6373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6374
6375 fi
6376 eval ac_res=\$$as_acx_Woption
6377                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6378 $as_echo "$ac_res" >&6; }
6379   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6380   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6381 fi
6382   done
6383 CFLAGS="$save_CFLAGS"
6384
6385 strict_warn=
6386 save_CFLAGS="$CFLAGS"
6387 for real_option in -Wmissing-format-attribute; do
6388   # Do the check with the no- prefix removed since gcc silently
6389   # accepts any -Wno-* option on purpose
6390   case $real_option in
6391     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6392     *) option=$real_option ;;
6393   esac
6394   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6395
6396   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6397 $as_echo_n "checking whether $CC supports $option... " >&6; }
6398 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6399   $as_echo_n "(cached) " >&6
6400 else
6401   CFLAGS="$option"
6402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6403 /* end confdefs.h.  */
6404
6405 int
6406 main ()
6407 {
6408
6409   ;
6410   return 0;
6411 }
6412 _ACEOF
6413 if ac_fn_c_try_compile "$LINENO"; then :
6414   eval "$as_acx_Woption=yes"
6415 else
6416   eval "$as_acx_Woption=no"
6417 fi
6418 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6419
6420 fi
6421 eval ac_res=\$$as_acx_Woption
6422                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6423 $as_echo "$ac_res" >&6; }
6424   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6425   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6426 fi
6427   done
6428 CFLAGS="$save_CFLAGS"
6429
6430 c_strict_warn=
6431 save_CFLAGS="$CFLAGS"
6432 for real_option in -Wold-style-definition -Wc++-compat; do
6433   # Do the check with the no- prefix removed since gcc silently
6434   # accepts any -Wno-* option on purpose
6435   case $real_option in
6436     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6437     *) option=$real_option ;;
6438   esac
6439   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6440
6441   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6442 $as_echo_n "checking whether $CC supports $option... " >&6; }
6443 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6444   $as_echo_n "(cached) " >&6
6445 else
6446   CFLAGS="$option"
6447     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6448 /* end confdefs.h.  */
6449
6450 int
6451 main ()
6452 {
6453
6454   ;
6455   return 0;
6456 }
6457 _ACEOF
6458 if ac_fn_c_try_compile "$LINENO"; then :
6459   eval "$as_acx_Woption=yes"
6460 else
6461   eval "$as_acx_Woption=no"
6462 fi
6463 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6464
6465 fi
6466 eval ac_res=\$$as_acx_Woption
6467                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6468 $as_echo "$ac_res" >&6; }
6469   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6470   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6471 fi
6472   done
6473 CFLAGS="$save_CFLAGS"
6474
6475 # Do the check with the no- prefix removed from the warning options
6476 # since gcc silently accepts any -Wno-* option on purpose
6477 if test "$GCC" = yes; then :
6478   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6479 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6480 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6481   $as_echo_n "(cached) " >&6
6482 else
6483   save_CFLAGS="$CFLAGS"
6484 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6485 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6486 /* end confdefs.h.  */
6487
6488 int
6489 main ()
6490 {
6491
6492   ;
6493   return 0;
6494 }
6495 _ACEOF
6496 if ac_fn_c_try_compile "$LINENO"; then :
6497   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6498 else
6499   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6500 fi
6501 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6502 CFLAGS="$save_CFLAGS"
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6505 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6506 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6507   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6508 fi
6509
6510 fi
6511
6512 # Check whether --enable-werror-always was given.
6513 if test "${enable_werror_always+set}" = set; then :
6514   enableval=$enable_werror_always;
6515 else
6516   enable_werror_always=no
6517 fi
6518
6519 if test $enable_werror_always = yes; then :
6520   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6521 fi
6522
6523
6524
6525 # The above macros do nothing if the compiler is not GCC.  However, the
6526 # Makefile has more goo to add other flags, so these variables are used
6527 # to enable warnings only for GCC.
6528 warn_cflags=
6529 warn_cxxflags=
6530 if test "x$GCC" = "xyes"; then
6531   warn_cflags='$(GCC_WARN_CFLAGS)'
6532   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6533 fi
6534
6535
6536
6537 # Disable exceptions and RTTI if building with g++
6538 noexception_flags=
6539 save_CFLAGS="$CFLAGS"
6540 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6541   # Do the check with the no- prefix removed since gcc silently
6542   # accepts any -Wno-* option on purpose
6543   case $real_option in
6544     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6545     *) option=$real_option ;;
6546   esac
6547   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6548
6549   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6550 $as_echo_n "checking whether $CC supports $option... " >&6; }
6551 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6552   $as_echo_n "(cached) " >&6
6553 else
6554   CFLAGS="$option"
6555     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6556 /* end confdefs.h.  */
6557
6558 int
6559 main ()
6560 {
6561
6562   ;
6563   return 0;
6564 }
6565 _ACEOF
6566 if ac_fn_c_try_compile "$LINENO"; then :
6567   eval "$as_acx_Woption=yes"
6568 else
6569   eval "$as_acx_Woption=no"
6570 fi
6571 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6572
6573 fi
6574 eval ac_res=\$$as_acx_Woption
6575                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6576 $as_echo "$ac_res" >&6; }
6577   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6578   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6579 fi
6580   done
6581 CFLAGS="$save_CFLAGS"
6582
6583
6584 # Enable expensive internal checks
6585 is_release=
6586 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6587   is_release=yes
6588 fi
6589
6590 # Check whether --enable-checking was given.
6591 if test "${enable_checking+set}" = set; then :
6592   enableval=$enable_checking; ac_checking_flags="${enableval}"
6593 else
6594
6595 # Determine the default checks.
6596 if test x$is_release = x ; then
6597   ac_checking_flags=yes
6598 else
6599   ac_checking_flags=release
6600 fi
6601 fi
6602
6603 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6604 for check in release $ac_checking_flags
6605 do
6606         case $check in
6607         # these set all the flags to specific states
6608         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6609                         ac_fold_checking= ; ac_gc_checking=1 ;
6610                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6611                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6612                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6613                         ac_types_checking=1 ;;
6614         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6615                         ac_fold_checking= ; ac_gc_checking= ;
6616                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6617                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6618                         ac_tree_checking= ; ac_valgrind_checking= ;
6619                         ac_types_checking= ;;
6620         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6621                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6622                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6623                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6624                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6625                         ac_types_checking=1 ;;
6626         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6627                         ac_fold_checking= ; ac_gc_checking= ;
6628                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6629                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6630                         ac_tree_checking= ; ac_valgrind_checking= ;
6631                         ac_types_checking= ;;
6632         # these enable particular checks
6633         assert)         ac_assert_checking=1 ;;
6634         df)             ac_df_checking=1 ;;
6635         fold)           ac_fold_checking=1 ;;
6636         gc)             ac_gc_checking=1 ;;
6637         gcac)           ac_gc_always_collect=1 ;;
6638         gimple)         ac_gimple_checking=1 ;;
6639         misc)           ac_checking=1 ;;
6640         rtl)            ac_rtl_checking=1 ;;
6641         rtlflag)        ac_rtlflag_checking=1 ;;
6642         runtime)        ac_runtime_checking=1 ;;
6643         tree)           ac_tree_checking=1 ;;
6644         types)          ac_types_checking=1 ;;
6645         valgrind)       ac_valgrind_checking=1 ;;
6646         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6647         esac
6648 done
6649 IFS="$ac_save_IFS"
6650
6651 nocommon_flag=""
6652 if test x$ac_checking != x ; then
6653
6654 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6655
6656   nocommon_flag=-fno-common
6657 fi
6658
6659 if test x$ac_df_checking != x ; then
6660
6661 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6662
6663 fi
6664 if test x$ac_assert_checking != x ; then
6665
6666 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6667
6668 fi
6669 if test x$ac_gimple_checking != x ; then
6670
6671 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6672
6673 fi
6674
6675 if test x$ac_runtime_checking != x ; then
6676
6677 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6678
6679 fi
6680 if test x$ac_tree_checking != x ; then
6681
6682 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6683
6684   TREEBROWSER=tree-browser.o
6685   TREECHECKING=yes
6686 fi
6687 if test x$ac_types_checking != x ; then
6688
6689 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6690
6691 fi
6692
6693
6694 if test x$ac_rtl_checking != x ; then
6695
6696 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6697
6698 fi
6699 if test x$ac_rtlflag_checking != x ; then
6700
6701 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6702
6703 fi
6704 if test x$ac_gc_checking != x ; then
6705
6706 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6707
6708 fi
6709 if test x$ac_gc_always_collect != x ; then
6710
6711 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6712
6713 fi
6714 if test x$ac_fold_checking != x ; then
6715
6716 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6717
6718 fi
6719 valgrind_path_defines=
6720 valgrind_command=
6721
6722 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6723 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6724   have_valgrind_h=yes
6725 else
6726   have_valgrind_h=no
6727 fi
6728
6729
6730
6731 if test x$ac_valgrind_checking != x ; then
6732   # It is certainly possible that there's valgrind but no valgrind.h.
6733   # GCC relies on making annotations so we must have both.
6734   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6735 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6736   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6737 /* end confdefs.h.  */
6738 #include <valgrind/memcheck.h>
6739 #ifndef VALGRIND_DISCARD
6740 #error VALGRIND_DISCARD not defined
6741 #endif
6742 _ACEOF
6743 if ac_fn_c_try_cpp "$LINENO"; then :
6744   gcc_cv_header_valgrind_memcheck_h=yes
6745 else
6746   gcc_cv_header_valgrind_memcheck_h=no
6747 fi
6748 rm -f conftest.err conftest.$ac_ext
6749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6750 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6751   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6752 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6753   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6754 /* end confdefs.h.  */
6755 #include <memcheck.h>
6756 #ifndef VALGRIND_DISCARD
6757 #error VALGRIND_DISCARD not defined
6758 #endif
6759 _ACEOF
6760 if ac_fn_c_try_cpp "$LINENO"; then :
6761   gcc_cv_header_memcheck_h=yes
6762 else
6763   gcc_cv_header_memcheck_h=no
6764 fi
6765 rm -f conftest.err conftest.$ac_ext
6766   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6767 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6768
6769 # Prepare PATH_SEPARATOR.
6770 # The user is always right.
6771 if test "${PATH_SEPARATOR+set}" != set; then
6772   echo "#! /bin/sh" >conf$$.sh
6773   echo  "exit 0"   >>conf$$.sh
6774   chmod +x conf$$.sh
6775   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6776     PATH_SEPARATOR=';'
6777   else
6778     PATH_SEPARATOR=:
6779   fi
6780   rm -f conf$$.sh
6781 fi
6782
6783 # Find out how to test for executable files. Don't use a zero-byte file,
6784 # as systems may use methods other than mode bits to determine executability.
6785 cat >conf$$.file <<_ASEOF
6786 #! /bin/sh
6787 exit 0
6788 _ASEOF
6789 chmod +x conf$$.file
6790 if test -x conf$$.file >/dev/null 2>&1; then
6791   ac_executable_p="test -x"
6792 else
6793   ac_executable_p="test -f"
6794 fi
6795 rm -f conf$$.file
6796
6797 # Extract the first word of "valgrind", so it can be a program name with args.
6798 set dummy valgrind; ac_word=$2
6799 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6800 $as_echo_n "checking for $ac_word... " >&6; }
6801 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6802   $as_echo_n "(cached) " >&6
6803 else
6804   case "$valgrind_path" in
6805   [\\/]* | ?:[\\/]*)
6806     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6807     ;;
6808   *)
6809     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6810     for ac_dir in $PATH; do
6811       IFS="$ac_save_IFS"
6812       test -z "$ac_dir" && ac_dir=.
6813       for ac_exec_ext in '' $ac_executable_extensions; do
6814         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6815           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6816             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6817             break 2
6818           fi
6819         fi
6820       done
6821     done
6822     IFS="$ac_save_IFS"
6823     ;;
6824 esac
6825 fi
6826 valgrind_path="$ac_cv_path_valgrind_path"
6827 if test -n "$valgrind_path"; then
6828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6829 $as_echo "$valgrind_path" >&6; }
6830 else
6831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6832 $as_echo "no" >&6; }
6833 fi
6834
6835   if test "x$valgrind_path" = "x" \
6836     || (test $have_valgrind_h = no \
6837         && test $gcc_cv_header_memcheck_h = no \
6838         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6839         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6840   fi
6841   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6842   valgrind_command="$valgrind_path -q"
6843
6844 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6845
6846   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6847
6848 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6849
6850   fi
6851   if test $gcc_cv_header_memcheck_h = yes; then
6852
6853 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6854
6855   fi
6856 fi
6857
6858
6859
6860 # Enable code coverage collection
6861 # Check whether --enable-coverage was given.
6862 if test "${enable_coverage+set}" = set; then :
6863   enableval=$enable_coverage; case "${enableval}" in
6864   yes|noopt)
6865     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6866     ;;
6867   opt)
6868     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6869     ;;
6870   no)
6871     # a.k.a. --disable-coverage
6872     coverage_flags=""
6873     ;;
6874   *)
6875     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6876     ;;
6877 esac
6878 else
6879   coverage_flags=""
6880 fi
6881
6882
6883
6884 # Check whether --enable-gather-detailed-mem-stats was given.
6885 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6886   enableval=$enable_gather_detailed_mem_stats;
6887 else
6888   enable_gather_detailed_mem_stats=no
6889 fi
6890
6891 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6892
6893 cat >>confdefs.h <<_ACEOF
6894 #define GATHER_STATISTICS $gather_stats
6895 _ACEOF
6896
6897
6898 # -------------------------------
6899 # Miscenalleous configure options
6900 # -------------------------------
6901
6902 # With stabs
6903
6904 # Check whether --with-stabs was given.
6905 if test "${with_stabs+set}" = set; then :
6906   withval=$with_stabs; stabs="$with_stabs"
6907 else
6908   stabs=no
6909 fi
6910
6911
6912 # Determine whether or not multilibs are enabled.
6913 # Check whether --enable-multilib was given.
6914 if test "${enable_multilib+set}" = set; then :
6915   enableval=$enable_multilib;
6916 else
6917   enable_multilib=yes
6918 fi
6919
6920
6921
6922 # Determine whether or not multiarch is enabled.
6923 # Check whether --enable-multiarch was given.
6924 if test "${enable_multiarch+set}" = set; then :
6925   enableval=$enable_multiarch; case "${enableval}" in
6926 yes|no|auto) enable_multiarch=$enableval;;
6927 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6928 esac
6929 else
6930   enable_multiarch=auto
6931 fi
6932
6933 if test x${enable_multiarch} = xauto; then
6934   if test x${with_native_system_header_dir} != x; then
6935     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6936     enable_multiarch=no
6937   fi
6938   if test x$host != x$target && test "x$with_sysroot" = x; then
6939     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6940     enable_multiarch=no
6941   fi
6942 fi
6943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6944 $as_echo_n "checking for multiarch configuration... " >&6; }
6945
6946 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6947 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6948
6949 # needed for setting the multiarch name for soft-float/hard-float ABIs
6950
6951
6952
6953 # Enable __cxa_atexit for C++.
6954 # Check whether --enable-__cxa_atexit was given.
6955 if test "${enable___cxa_atexit+set}" = set; then :
6956   enableval=$enable___cxa_atexit;
6957 fi
6958
6959
6960 # Enable C extension for decimal float if target supports it.
6961
6962 # Check whether --enable-decimal-float was given.
6963 if test "${enable_decimal_float+set}" = set; then :
6964   enableval=$enable_decimal_float;
6965   case $enable_decimal_float in
6966     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6967     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6968 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6969   esac
6970
6971 else
6972
6973   case $target in
6974     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6975     i?86*-*-gnu* | \
6976     i?86*-*-mingw* | x86_64*-*-mingw* | \
6977     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6978       enable_decimal_float=yes
6979       ;;
6980     *)
6981       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6982 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6983       enable_decimal_float=no
6984       ;;
6985   esac
6986
6987 fi
6988
6989
6990 # x86's use BID format instead of DPD
6991 case x$enable_decimal_float in
6992   xyes)
6993     case $target in
6994       i?86*-*-* | x86_64*-*-*)
6995         enable_decimal_float=bid
6996         ;;
6997       *)
6998         enable_decimal_float=dpd
6999         ;;
7000     esac
7001     default_decimal_float=$enable_decimal_float
7002     ;;
7003   xno)
7004     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7005     # dependency on libdecnumber.
7006     default_decimal_float=dpd
7007     ;;
7008 esac
7009
7010
7011
7012
7013 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7014
7015 cat >>confdefs.h <<_ACEOF
7016 #define ENABLE_DECIMAL_FLOAT $dfp
7017 _ACEOF
7018
7019
7020 # Use default_decimal_float for dependency.
7021 enable_decimal_float=$default_decimal_float
7022
7023 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7024
7025 cat >>confdefs.h <<_ACEOF
7026 #define ENABLE_DECIMAL_BID_FORMAT $bid
7027 _ACEOF
7028
7029
7030 # Enable C extension for fixed-point arithmetic.
7031 # Check whether --enable-fixed-point was given.
7032 if test "${enable_fixed_point+set}" = set; then :
7033   enableval=$enable_fixed_point;
7034 else
7035
7036   case $target in
7037     arm*)
7038       enable_fixed_point=yes
7039       ;;
7040
7041     mips*-*-*)
7042       enable_fixed_point=yes
7043       ;;
7044     *)
7045       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7046 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7047       enable_fixed_point=no
7048       ;;
7049   esac
7050
7051 fi
7052
7053
7054
7055 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7056
7057 cat >>confdefs.h <<_ACEOF
7058 #define ENABLE_FIXED_POINT $fixedpoint
7059 _ACEOF
7060
7061
7062 # Enable threads
7063 # Pass with no value to take the default
7064 # Pass with a value to specify a thread package
7065 # Check whether --enable-threads was given.
7066 if test "${enable_threads+set}" = set; then :
7067   enableval=$enable_threads;
7068 else
7069   enable_threads=''
7070 fi
7071
7072
7073 # Check whether --enable-tls was given.
7074 if test "${enable_tls+set}" = set; then :
7075   enableval=$enable_tls;
7076   case $enable_tls in
7077     yes | no) ;;
7078     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7079 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7080   esac
7081
7082 else
7083   enable_tls=''
7084 fi
7085
7086
7087 # Check whether --enable-objc-gc was given.
7088 if test "${enable_objc_gc+set}" = set; then :
7089   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7090         objc_boehm_gc=''
7091 else
7092         objc_boehm_gc=1
7093 fi
7094 else
7095   objc_boehm_gc=''
7096 fi
7097
7098
7099
7100 # Check whether --with-dwarf2 was given.
7101 if test "${with_dwarf2+set}" = set; then :
7102   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7103 else
7104   dwarf2=no
7105 fi
7106
7107
7108 # Check whether --enable-shared was given.
7109 if test "${enable_shared+set}" = set; then :
7110   enableval=$enable_shared;
7111   case $enable_shared in
7112   yes | no) ;;
7113   *)
7114     enable_shared=no
7115     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7116     for pkg in $enableval; do
7117       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7118         enable_shared=yes
7119       fi
7120     done
7121     IFS="$ac_save_ifs"
7122     ;;
7123   esac
7124
7125 else
7126   enable_shared=yes
7127 fi
7128
7129
7130
7131
7132 # Check whether --with-native-system-header-dir was given.
7133 if test "${with_native_system_header_dir+set}" = set; then :
7134   withval=$with_native_system_header_dir;
7135  case ${with_native_system_header_dir} in
7136  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7137  /* | [A-Za-z]:[\\/]*) ;;
7138  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7139  esac
7140  configured_native_system_header_dir="${withval}"
7141
7142 else
7143   configured_native_system_header_dir=
7144 fi
7145
7146
7147
7148 # Check whether --with-build-sysroot was given.
7149 if test "${with_build_sysroot+set}" = set; then :
7150   withval=$with_build_sysroot; if test x"$withval" != x ; then
7151      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7152    fi
7153 else
7154   SYSROOT_CFLAGS_FOR_TARGET=
7155 fi
7156
7157
7158
7159 if test "x$prefix" = xNONE; then
7160  test_prefix=/usr/local
7161 else
7162  test_prefix=$prefix
7163 fi
7164 if test "x$exec_prefix" = xNONE; then
7165  test_exec_prefix=$test_prefix
7166 else
7167  test_exec_prefix=$exec_prefix
7168 fi
7169
7170
7171 # Check whether --with-sysroot was given.
7172 if test "${with_sysroot+set}" = set; then :
7173   withval=$with_sysroot;
7174  case ${with_sysroot} in
7175  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7176  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7177  esac
7178
7179  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7180  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7181
7182  case ${TARGET_SYSTEM_ROOT} in
7183  "${test_prefix}"|"${test_prefix}/"*|\
7184  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7185  '${prefix}'|'${prefix}/'*|\
7186  '${exec_prefix}'|'${exec_prefix}/'*)
7187    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7188    TARGET_SYSTEM_ROOT_DEFINE="$t"
7189    ;;
7190  esac
7191
7192 else
7193
7194  TARGET_SYSTEM_ROOT=
7195  TARGET_SYSTEM_ROOT_DEFINE=
7196  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7197
7198 fi
7199
7200
7201
7202
7203
7204
7205 # Check whether --with-specs was given.
7206 if test "${with_specs+set}" = set; then :
7207   withval=$with_specs; CONFIGURE_SPECS=$withval
7208 else
7209   CONFIGURE_SPECS=
7210
7211 fi
7212
7213
7214
7215
7216
7217 # Check whether --with-pkgversion was given.
7218 if test "${with_pkgversion+set}" = set; then :
7219   withval=$with_pkgversion; case "$withval" in
7220       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7221       no)  PKGVERSION= ;;
7222       *)   PKGVERSION="($withval) " ;;
7223      esac
7224 else
7225   PKGVERSION="(GCC) "
7226
7227 fi
7228
7229
7230
7231
7232
7233 # Check whether --with-bugurl was given.
7234 if test "${with_bugurl+set}" = set; then :
7235   withval=$with_bugurl; case "$withval" in
7236       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7237       no)  BUGURL=
7238            ;;
7239       *)   BUGURL="$withval"
7240            ;;
7241      esac
7242 else
7243   BUGURL="http://gcc.gnu.org/bugs.html"
7244
7245 fi
7246
7247   case ${BUGURL} in
7248   "")
7249     REPORT_BUGS_TO=
7250     REPORT_BUGS_TEXI=
7251     ;;
7252   *)
7253     REPORT_BUGS_TO="<$BUGURL>"
7254     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7255     ;;
7256   esac;
7257
7258
7259
7260
7261 # Sanity check enable_languages in case someone does not run the toplevel
7262 # configure # script.
7263 # Check whether --enable-languages was given.
7264 if test "${enable_languages+set}" = set; then :
7265   enableval=$enable_languages; case ,${enable_languages}, in
7266        ,,|,yes,)
7267                 # go safe -- we cannot be much sure without the toplevel
7268                 # configure's
7269                 # analysis of which target libs are present and usable
7270                 enable_languages=c
7271                 ;;
7272          *,all,*)
7273                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7274                 ;;
7275         *,c,*)
7276                 ;;
7277         *)
7278                 enable_languages=c,${enable_languages}
7279                 ;;
7280 esac
7281 else
7282   enable_languages=c
7283 fi
7284
7285
7286
7287 # Check whether --with-multilib-list was given.
7288 if test "${with_multilib_list+set}" = set; then :
7289   withval=$with_multilib_list; :
7290 else
7291   with_multilib_list=default
7292 fi
7293
7294
7295 # -------------------------
7296 # Checks for other programs
7297 # -------------------------
7298
7299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7300 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7301 set x ${MAKE-make}
7302 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7303 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7304   $as_echo_n "(cached) " >&6
7305 else
7306   cat >conftest.make <<\_ACEOF
7307 SHELL = /bin/sh
7308 all:
7309         @echo '@@@%%%=$(MAKE)=@@@%%%'
7310 _ACEOF
7311 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7312 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7313   *@@@%%%=?*=@@@%%%*)
7314     eval ac_cv_prog_make_${ac_make}_set=yes;;
7315   *)
7316     eval ac_cv_prog_make_${ac_make}_set=no;;
7317 esac
7318 rm -f conftest.make
7319 fi
7320 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7322 $as_echo "yes" >&6; }
7323   SET_MAKE=
7324 else
7325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7326 $as_echo "no" >&6; }
7327   SET_MAKE="MAKE=${MAKE-make}"
7328 fi
7329
7330
7331 # Find some useful tools
7332 for ac_prog in gawk mawk nawk awk
7333 do
7334   # Extract the first word of "$ac_prog", so it can be a program name with args.
7335 set dummy $ac_prog; ac_word=$2
7336 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7337 $as_echo_n "checking for $ac_word... " >&6; }
7338 if test "${ac_cv_prog_AWK+set}" = set; then :
7339   $as_echo_n "(cached) " >&6
7340 else
7341   if test -n "$AWK"; then
7342   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7343 else
7344 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7345 for as_dir in $PATH
7346 do
7347   IFS=$as_save_IFS
7348   test -z "$as_dir" && as_dir=.
7349     for ac_exec_ext in '' $ac_executable_extensions; do
7350   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7351     ac_cv_prog_AWK="$ac_prog"
7352     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7353     break 2
7354   fi
7355 done
7356   done
7357 IFS=$as_save_IFS
7358
7359 fi
7360 fi
7361 AWK=$ac_cv_prog_AWK
7362 if test -n "$AWK"; then
7363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7364 $as_echo "$AWK" >&6; }
7365 else
7366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7367 $as_echo "no" >&6; }
7368 fi
7369
7370
7371   test -n "$AWK" && break
7372 done
7373
7374 # We need awk to create options.c and options.h.
7375 # Bail out if it's missing.
7376 case ${AWK} in
7377   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7378 esac
7379
7380 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7381 $as_echo_n "checking whether ln -s works... " >&6; }
7382 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7383   $as_echo_n "(cached) " >&6
7384 else
7385   rm -f conftestdata_t
7386 echo >conftestdata_f
7387 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7388 then
7389   gcc_cv_prog_LN_S="ln -s"
7390 else
7391   if ln conftestdata_f conftestdata_t 2>/dev/null
7392   then
7393     gcc_cv_prog_LN_S=ln
7394   else
7395     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7396     then
7397       gcc_cv_prog_LN_S="cp -p"
7398     else
7399       gcc_cv_prog_LN_S=cp
7400     fi
7401   fi
7402 fi
7403 rm -f conftestdata_f conftestdata_t
7404
7405 fi
7406 LN_S="$gcc_cv_prog_LN_S"
7407 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7409 $as_echo "yes" >&6; }
7410 else
7411   if test "$gcc_cv_prog_LN_S" = "ln"; then
7412     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7413 $as_echo "no, using ln" >&6; }
7414   else
7415     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7416 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7417   fi
7418 fi
7419
7420 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7421 $as_echo_n "checking whether ln works... " >&6; }
7422 if test "${acx_cv_prog_LN+set}" = set; then :
7423   $as_echo_n "(cached) " >&6
7424 else
7425   rm -f conftestdata_t
7426 echo >conftestdata_f
7427 if ln conftestdata_f conftestdata_t 2>/dev/null
7428 then
7429   acx_cv_prog_LN=ln
7430 else
7431   acx_cv_prog_LN=no
7432 fi
7433 rm -f conftestdata_f conftestdata_t
7434
7435 fi
7436 if test $acx_cv_prog_LN = no; then
7437   LN="$LN_S"
7438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7439 $as_echo "no, using $LN" >&6; }
7440 else
7441   LN="$acx_cv_prog_LN"
7442   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7443 $as_echo "yes" >&6; }
7444 fi
7445
7446 if test -n "$ac_tool_prefix"; then
7447   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7448 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7450 $as_echo_n "checking for $ac_word... " >&6; }
7451 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7452   $as_echo_n "(cached) " >&6
7453 else
7454   if test -n "$RANLIB"; then
7455   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7456 else
7457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7458 for as_dir in $PATH
7459 do
7460   IFS=$as_save_IFS
7461   test -z "$as_dir" && as_dir=.
7462     for ac_exec_ext in '' $ac_executable_extensions; do
7463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7464     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7466     break 2
7467   fi
7468 done
7469   done
7470 IFS=$as_save_IFS
7471
7472 fi
7473 fi
7474 RANLIB=$ac_cv_prog_RANLIB
7475 if test -n "$RANLIB"; then
7476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7477 $as_echo "$RANLIB" >&6; }
7478 else
7479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7480 $as_echo "no" >&6; }
7481 fi
7482
7483
7484 fi
7485 if test -z "$ac_cv_prog_RANLIB"; then
7486   ac_ct_RANLIB=$RANLIB
7487   # Extract the first word of "ranlib", so it can be a program name with args.
7488 set dummy ranlib; ac_word=$2
7489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7490 $as_echo_n "checking for $ac_word... " >&6; }
7491 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7492   $as_echo_n "(cached) " >&6
7493 else
7494   if test -n "$ac_ct_RANLIB"; then
7495   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7496 else
7497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7498 for as_dir in $PATH
7499 do
7500   IFS=$as_save_IFS
7501   test -z "$as_dir" && as_dir=.
7502     for ac_exec_ext in '' $ac_executable_extensions; do
7503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7504     ac_cv_prog_ac_ct_RANLIB="ranlib"
7505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7506     break 2
7507   fi
7508 done
7509   done
7510 IFS=$as_save_IFS
7511
7512 fi
7513 fi
7514 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7515 if test -n "$ac_ct_RANLIB"; then
7516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7517 $as_echo "$ac_ct_RANLIB" >&6; }
7518 else
7519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7520 $as_echo "no" >&6; }
7521 fi
7522
7523   if test "x$ac_ct_RANLIB" = x; then
7524     RANLIB=":"
7525   else
7526     case $cross_compiling:$ac_tool_warned in
7527 yes:)
7528 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7530 ac_tool_warned=yes ;;
7531 esac
7532     RANLIB=$ac_ct_RANLIB
7533   fi
7534 else
7535   RANLIB="$ac_cv_prog_RANLIB"
7536 fi
7537
7538 ranlib_flags=""
7539
7540
7541 # Find a good install program.  We prefer a C program (faster),
7542 # so one script is as good as another.  But avoid the broken or
7543 # incompatible versions:
7544 # SysV /etc/install, /usr/sbin/install
7545 # SunOS /usr/etc/install
7546 # IRIX /sbin/install
7547 # AIX /bin/install
7548 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7549 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7550 # ./install, which can be erroneously created by make from ./install.sh.
7551 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7552 $as_echo_n "checking for a BSD compatible install... " >&6; }
7553 if test -z "$INSTALL"; then
7554 if test "${ac_cv_path_install+set}" = set; then :
7555   $as_echo_n "(cached) " >&6
7556 else
7557     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7558   for ac_dir in $PATH; do
7559     # Account for people who put trailing slashes in PATH elements.
7560     case "$ac_dir/" in
7561     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7562     *)
7563       # OSF1 and SCO ODT 3.0 have their own names for install.
7564       for ac_prog in ginstall scoinst install; do
7565         if test -f $ac_dir/$ac_prog; then
7566           if test $ac_prog = install &&
7567             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7568             # AIX install.  It has an incompatible calling convention.
7569             # OSF/1 installbsd also uses dspmsg, but is usable.
7570             :
7571           else
7572             ac_cv_path_install="$ac_dir/$ac_prog -c"
7573             break 2
7574           fi
7575         fi
7576       done
7577       ;;
7578     esac
7579   done
7580   IFS="$ac_save_IFS"
7581
7582 fi
7583   if test "${ac_cv_path_install+set}" = set; then
7584     INSTALL="$ac_cv_path_install"
7585   else
7586     # As a last resort, use the slow shell script.  We don't cache a
7587     # path for INSTALL within a source directory, because that will
7588     # break other packages using the cache if that directory is
7589     # removed, or if the path is relative.
7590     INSTALL="$ac_install_sh"
7591   fi
7592 fi
7593 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7594 $as_echo "$INSTALL" >&6; }
7595
7596 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7597 # It thinks the first close brace ends the variable substitution.
7598 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7599
7600 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7601
7602
7603 # See if cmp has --ignore-initial.
7604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7605 $as_echo_n "checking for cmp's capabilities... " >&6; }
7606 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7607   $as_echo_n "(cached) " >&6
7608 else
7609    echo abfoo >t1
7610   echo cdfoo >t2
7611   gcc_cv_prog_cmp_skip=slowcompare
7612   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7613     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7614       :
7615     else
7616       gcc_cv_prog_cmp_skip=gnucompare
7617     fi
7618   fi
7619   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7620     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7621       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7622         :
7623       else
7624         gcc_cv_prog_cmp_skip=fastcompare
7625       fi
7626     fi
7627   fi
7628   rm t1 t2
7629
7630 fi
7631 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7632 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7633 make_compare_target=$gcc_cv_prog_cmp_skip
7634
7635
7636
7637 # See if we have the mktemp command.
7638 # Extract the first word of "mktemp", so it can be a program name with args.
7639 set dummy mktemp; ac_word=$2
7640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7641 $as_echo_n "checking for $ac_word... " >&6; }
7642 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7643   $as_echo_n "(cached) " >&6
7644 else
7645   if test -n "$have_mktemp_command"; then
7646   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7647 else
7648 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7649 for as_dir in $PATH
7650 do
7651   IFS=$as_save_IFS
7652   test -z "$as_dir" && as_dir=.
7653     for ac_exec_ext in '' $ac_executable_extensions; do
7654   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7655     ac_cv_prog_have_mktemp_command="yes"
7656     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7657     break 2
7658   fi
7659 done
7660   done
7661 IFS=$as_save_IFS
7662
7663   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7664 fi
7665 fi
7666 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7667 if test -n "$have_mktemp_command"; then
7668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7669 $as_echo "$have_mktemp_command" >&6; }
7670 else
7671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7672 $as_echo "no" >&6; }
7673 fi
7674
7675
7676
7677 # See if makeinfo has been installed and is modern enough
7678 # that we can use it.
7679
7680   # Extract the first word of "makeinfo", so it can be a program name with args.
7681 set dummy makeinfo; ac_word=$2
7682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7683 $as_echo_n "checking for $ac_word... " >&6; }
7684 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7685   $as_echo_n "(cached) " >&6
7686 else
7687   if test -n "$MAKEINFO"; then
7688   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7689 else
7690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7691 for as_dir in $PATH
7692 do
7693   IFS=$as_save_IFS
7694   test -z "$as_dir" && as_dir=.
7695     for ac_exec_ext in '' $ac_executable_extensions; do
7696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7697     ac_cv_prog_MAKEINFO="makeinfo"
7698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7699     break 2
7700   fi
7701 done
7702   done
7703 IFS=$as_save_IFS
7704
7705 fi
7706 fi
7707 MAKEINFO=$ac_cv_prog_MAKEINFO
7708 if test -n "$MAKEINFO"; then
7709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7710 $as_echo "$MAKEINFO" >&6; }
7711 else
7712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7713 $as_echo "no" >&6; }
7714 fi
7715
7716
7717   if test -n "$MAKEINFO"; then
7718     # Found it, now check the version.
7719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7720 $as_echo_n "checking for modern makeinfo... " >&6; }
7721 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7722   $as_echo_n "(cached) " >&6
7723 else
7724   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7725                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7726
7727                     case $ac_prog_version in
7728                       '')  gcc_cv_prog_makeinfo_modern=no;;
7729                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7730                       *)   gcc_cv_prog_makeinfo_modern=no;;
7731                     esac
7732
7733 fi
7734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7735 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7736   else
7737     gcc_cv_prog_makeinfo_modern=no
7738   fi
7739   if test $gcc_cv_prog_makeinfo_modern = no; then
7740     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7741   fi
7742
7743 if test $gcc_cv_prog_makeinfo_modern = no; then
7744   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7745 *** Makeinfo is missing or too old.
7746 *** Info documentation will not be built." >&5
7747 $as_echo "$as_me: WARNING:
7748 *** Makeinfo is missing or too old.
7749 *** Info documentation will not be built." >&2;}
7750   BUILD_INFO=
7751 else
7752   BUILD_INFO=info
7753 fi
7754
7755
7756 # Is pod2man recent enough to regenerate manpages?
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7758 $as_echo_n "checking for recent Pod::Man... " >&6; }
7759 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7761 $as_echo "yes" >&6; }
7762   GENERATED_MANPAGES=generated-manpages
7763 else
7764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7765 $as_echo "no" >&6; }
7766   GENERATED_MANPAGES=
7767 fi
7768
7769
7770 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7771
7772 # How about lex?
7773 for ac_prog in flex
7774 do
7775   # Extract the first word of "$ac_prog", so it can be a program name with args.
7776 set dummy $ac_prog; ac_word=$2
7777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7778 $as_echo_n "checking for $ac_word... " >&6; }
7779 if test "${ac_cv_prog_FLEX+set}" = set; then :
7780   $as_echo_n "(cached) " >&6
7781 else
7782   if test -n "$FLEX"; then
7783   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7784 else
7785 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7786 for as_dir in $PATH
7787 do
7788   IFS=$as_save_IFS
7789   test -z "$as_dir" && as_dir=.
7790     for ac_exec_ext in '' $ac_executable_extensions; do
7791   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7792     ac_cv_prog_FLEX="$ac_prog"
7793     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7794     break 2
7795   fi
7796 done
7797   done
7798 IFS=$as_save_IFS
7799
7800 fi
7801 fi
7802 FLEX=$ac_cv_prog_FLEX
7803 if test -n "$FLEX"; then
7804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7805 $as_echo "$FLEX" >&6; }
7806 else
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7808 $as_echo "no" >&6; }
7809 fi
7810
7811
7812   test -n "$FLEX" && break
7813 done
7814 test -n "$FLEX" || FLEX="$MISSING flex"
7815
7816
7817 # Bison?
7818 for ac_prog in bison
7819 do
7820   # Extract the first word of "$ac_prog", so it can be a program name with args.
7821 set dummy $ac_prog; ac_word=$2
7822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7823 $as_echo_n "checking for $ac_word... " >&6; }
7824 if test "${ac_cv_prog_BISON+set}" = set; then :
7825   $as_echo_n "(cached) " >&6
7826 else
7827   if test -n "$BISON"; then
7828   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7829 else
7830 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7831 for as_dir in $PATH
7832 do
7833   IFS=$as_save_IFS
7834   test -z "$as_dir" && as_dir=.
7835     for ac_exec_ext in '' $ac_executable_extensions; do
7836   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7837     ac_cv_prog_BISON="$ac_prog"
7838     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7839     break 2
7840   fi
7841 done
7842   done
7843 IFS=$as_save_IFS
7844
7845 fi
7846 fi
7847 BISON=$ac_cv_prog_BISON
7848 if test -n "$BISON"; then
7849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7850 $as_echo "$BISON" >&6; }
7851 else
7852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7853 $as_echo "no" >&6; }
7854 fi
7855
7856
7857   test -n "$BISON" && break
7858 done
7859 test -n "$BISON" || BISON="$MISSING bison"
7860
7861
7862 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7863 # check for build == host before using them.
7864
7865 # NM
7866 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7867   && test -d ../binutils ; then
7868   NM='${objdir}/../binutils/nm-new'
7869 else
7870   # Extract the first word of "nm", so it can be a program name with args.
7871 set dummy nm; ac_word=$2
7872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7873 $as_echo_n "checking for $ac_word... " >&6; }
7874 if test "${ac_cv_prog_NM+set}" = set; then :
7875   $as_echo_n "(cached) " >&6
7876 else
7877   if test -n "$NM"; then
7878   ac_cv_prog_NM="$NM" # Let the user override the test.
7879 else
7880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7881 for as_dir in $PATH
7882 do
7883   IFS=$as_save_IFS
7884   test -z "$as_dir" && as_dir=.
7885     for ac_exec_ext in '' $ac_executable_extensions; do
7886   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7887     ac_cv_prog_NM="nm"
7888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7889     break 2
7890   fi
7891 done
7892   done
7893 IFS=$as_save_IFS
7894
7895   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7896 fi
7897 fi
7898 NM=$ac_cv_prog_NM
7899 if test -n "$NM"; then
7900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7901 $as_echo "$NM" >&6; }
7902 else
7903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7904 $as_echo "no" >&6; }
7905 fi
7906
7907
7908 fi
7909
7910 # AR
7911 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7912   && test -d ../binutils ; then
7913   AR='${objdir}/../binutils/ar'
7914 else
7915   # Extract the first word of "ar", so it can be a program name with args.
7916 set dummy ar; ac_word=$2
7917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7918 $as_echo_n "checking for $ac_word... " >&6; }
7919 if test "${ac_cv_prog_AR+set}" = set; then :
7920   $as_echo_n "(cached) " >&6
7921 else
7922   if test -n "$AR"; then
7923   ac_cv_prog_AR="$AR" # Let the user override the test.
7924 else
7925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7926 for as_dir in $PATH
7927 do
7928   IFS=$as_save_IFS
7929   test -z "$as_dir" && as_dir=.
7930     for ac_exec_ext in '' $ac_executable_extensions; do
7931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7932     ac_cv_prog_AR="ar"
7933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7934     break 2
7935   fi
7936 done
7937   done
7938 IFS=$as_save_IFS
7939
7940   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7941 fi
7942 fi
7943 AR=$ac_cv_prog_AR
7944 if test -n "$AR"; then
7945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7946 $as_echo "$AR" >&6; }
7947 else
7948   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7949 $as_echo "no" >&6; }
7950 fi
7951
7952
7953 fi
7954
7955
7956 # --------------------
7957 # Checks for C headers
7958 # --------------------
7959
7960 # Need to reject headers which give warnings, so that the -Werror bootstrap
7961 # works later. *sigh*  This needs to come before all header checks.
7962
7963 ac_c_preproc_warn_flag=yes
7964
7965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7966 $as_echo_n "checking for ANSI C header files... " >&6; }
7967 if test "${ac_cv_header_stdc+set}" = set; then :
7968   $as_echo_n "(cached) " >&6
7969 else
7970   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7971 /* end confdefs.h.  */
7972 #include <stdlib.h>
7973 #include <stdarg.h>
7974 #include <string.h>
7975 #include <float.h>
7976
7977 int
7978 main ()
7979 {
7980
7981   ;
7982   return 0;
7983 }
7984 _ACEOF
7985 if ac_fn_c_try_compile "$LINENO"; then :
7986   ac_cv_header_stdc=yes
7987 else
7988   ac_cv_header_stdc=no
7989 fi
7990 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7991
7992 if test $ac_cv_header_stdc = yes; then
7993   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7994   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7995 /* end confdefs.h.  */
7996 #include <string.h>
7997
7998 _ACEOF
7999 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8000   $EGREP "memchr" >/dev/null 2>&1; then :
8001
8002 else
8003   ac_cv_header_stdc=no
8004 fi
8005 rm -f conftest*
8006
8007 fi
8008
8009 if test $ac_cv_header_stdc = yes; then
8010   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8011   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8012 /* end confdefs.h.  */
8013 #include <stdlib.h>
8014
8015 _ACEOF
8016 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8017   $EGREP "free" >/dev/null 2>&1; then :
8018
8019 else
8020   ac_cv_header_stdc=no
8021 fi
8022 rm -f conftest*
8023
8024 fi
8025
8026 if test $ac_cv_header_stdc = yes; then
8027   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8028   if test "$cross_compiling" = yes; then :
8029   :
8030 else
8031   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8032 /* end confdefs.h.  */
8033 #include <ctype.h>
8034 #include <stdlib.h>
8035 #if ((' ' & 0x0FF) == 0x020)
8036 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8037 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8038 #else
8039 # define ISLOWER(c) \
8040                    (('a' <= (c) && (c) <= 'i') \
8041                      || ('j' <= (c) && (c) <= 'r') \
8042                      || ('s' <= (c) && (c) <= 'z'))
8043 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8044 #endif
8045
8046 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8047 int
8048 main ()
8049 {
8050   int i;
8051   for (i = 0; i < 256; i++)
8052     if (XOR (islower (i), ISLOWER (i))
8053         || toupper (i) != TOUPPER (i))
8054       return 2;
8055   return 0;
8056 }
8057 _ACEOF
8058 if ac_fn_c_try_run "$LINENO"; then :
8059
8060 else
8061   ac_cv_header_stdc=no
8062 fi
8063 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8064   conftest.$ac_objext conftest.beam conftest.$ac_ext
8065 fi
8066
8067 fi
8068 fi
8069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8070 $as_echo "$ac_cv_header_stdc" >&6; }
8071 if test $ac_cv_header_stdc = yes; then
8072
8073 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8074
8075 fi
8076
8077 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8078 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8079 if test "${ac_cv_header_time+set}" = set; then :
8080   $as_echo_n "(cached) " >&6
8081 else
8082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8083 /* end confdefs.h.  */
8084 #include <sys/types.h>
8085 #include <sys/time.h>
8086 #include <time.h>
8087
8088 int
8089 main ()
8090 {
8091 if ((struct tm *) 0)
8092 return 0;
8093   ;
8094   return 0;
8095 }
8096 _ACEOF
8097 if ac_fn_c_try_compile "$LINENO"; then :
8098   ac_cv_header_time=yes
8099 else
8100   ac_cv_header_time=no
8101 fi
8102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8103 fi
8104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8105 $as_echo "$ac_cv_header_time" >&6; }
8106 if test $ac_cv_header_time = yes; then
8107
8108 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8109
8110 fi
8111
8112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8113 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8114 if test "${gcc_cv_header_string+set}" = set; then :
8115   $as_echo_n "(cached) " >&6
8116 else
8117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8118 /* end confdefs.h.  */
8119 #include <string.h>
8120 #include <strings.h>
8121 int
8122 main ()
8123 {
8124
8125   ;
8126   return 0;
8127 }
8128 _ACEOF
8129 if ac_fn_c_try_compile "$LINENO"; then :
8130   gcc_cv_header_string=yes
8131 else
8132   gcc_cv_header_string=no
8133 fi
8134 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8135 fi
8136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8137 $as_echo "$gcc_cv_header_string" >&6; }
8138 if test $gcc_cv_header_string = yes; then
8139
8140 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8141
8142 fi
8143
8144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8145 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8146 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8147   $as_echo_n "(cached) " >&6
8148 else
8149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8150 /* end confdefs.h.  */
8151 #include <sys/types.h>
8152 #include <sys/wait.h>
8153 #ifndef WEXITSTATUS
8154 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8155 #endif
8156 #ifndef WIFEXITED
8157 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8158 #endif
8159
8160 int
8161 main ()
8162 {
8163   int s;
8164   wait (&s);
8165   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8166   ;
8167   return 0;
8168 }
8169 _ACEOF
8170 if ac_fn_c_try_compile "$LINENO"; then :
8171   ac_cv_header_sys_wait_h=yes
8172 else
8173   ac_cv_header_sys_wait_h=no
8174 fi
8175 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8176 fi
8177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8178 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8179 if test $ac_cv_header_sys_wait_h = yes; then
8180
8181 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8182
8183 fi
8184
8185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8186 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8187 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8188   $as_echo_n "(cached) " >&6
8189 else
8190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8191 /* end confdefs.h.  */
8192 #include <sys/types.h>
8193 #include <termios.h>
8194 #ifdef TIOCGWINSZ
8195   yes
8196 #endif
8197
8198 _ACEOF
8199 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8200   $EGREP "yes" >/dev/null 2>&1; then :
8201   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8202 else
8203   ac_cv_sys_tiocgwinsz_in_termios_h=no
8204 fi
8205 rm -f conftest*
8206
8207 fi
8208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8209 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8210
8211 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8212   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8213 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8214 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8215   $as_echo_n "(cached) " >&6
8216 else
8217   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8218 /* end confdefs.h.  */
8219 #include <sys/types.h>
8220 #include <sys/ioctl.h>
8221 #ifdef TIOCGWINSZ
8222   yes
8223 #endif
8224
8225 _ACEOF
8226 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8227   $EGREP "yes" >/dev/null 2>&1; then :
8228   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8229 else
8230   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8231 fi
8232 rm -f conftest*
8233
8234 fi
8235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8236 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8237
8238   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8239
8240 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8241
8242   fi
8243 fi
8244
8245 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8246                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8247                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8248                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8249 do :
8250   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8251 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8252 eval as_val=\$$as_ac_Header
8253    if test "x$as_val" = x""yes; then :
8254   cat >>confdefs.h <<_ACEOF
8255 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8256 _ACEOF
8257
8258 fi
8259 done
8260
8261
8262 # Check for thread headers.
8263 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8264 if test "x$ac_cv_header_thread_h" = x""yes; then :
8265   have_thread_h=yes
8266 else
8267   have_thread_h=
8268 fi
8269
8270 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8271 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8272   have_pthread_h=yes
8273 else
8274   have_pthread_h=
8275 fi
8276
8277
8278 # These tests can't be done till we know if we have limits.h.
8279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8280 $as_echo_n "checking for CHAR_BIT... " >&6; }
8281 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8282   $as_echo_n "(cached) " >&6
8283 else
8284   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8285 /* end confdefs.h.  */
8286 #ifdef HAVE_LIMITS_H
8287 #include <limits.h>
8288 #endif
8289 #ifdef CHAR_BIT
8290 found
8291 #endif
8292 _ACEOF
8293 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8294   $EGREP "found" >/dev/null 2>&1; then :
8295   gcc_cv_decl_char_bit=yes
8296 else
8297   gcc_cv_decl_char_bit=no
8298 fi
8299 rm -f conftest*
8300
8301
8302 fi
8303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8304 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8305 if test $gcc_cv_decl_char_bit = no; then
8306   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8307 $as_echo_n "checking number of bits in a byte... " >&6; }
8308 if test "${gcc_cv_c_nbby+set}" = set; then :
8309   $as_echo_n "(cached) " >&6
8310 else
8311   i=8
8312  gcc_cv_c_nbby=
8313  while test $i -lt 65; do
8314    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8315 /* end confdefs.h.  */
8316
8317 int
8318 main ()
8319 {
8320 switch(0) {
8321   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8322   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8323   ; }
8324   ;
8325   return 0;
8326 }
8327 _ACEOF
8328 if ac_fn_c_try_compile "$LINENO"; then :
8329   gcc_cv_c_nbby=$i; break
8330 fi
8331 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8332    i=`expr $i + 1`
8333  done
8334  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8335
8336 fi
8337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8338 $as_echo "$gcc_cv_c_nbby" >&6; }
8339 if test $gcc_cv_c_nbby = failed; then
8340   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8341 else
8342
8343 cat >>confdefs.h <<_ACEOF
8344 #define CHAR_BIT $gcc_cv_c_nbby
8345 _ACEOF
8346
8347 fi
8348 fi
8349  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8350 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8351 if test "${ac_cv_c_bigendian+set}" = set; then :
8352   $as_echo_n "(cached) " >&6
8353 else
8354   ac_cv_c_bigendian=unknown
8355     # See if we're dealing with a universal compiler.
8356     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8357 /* end confdefs.h.  */
8358 #ifndef __APPLE_CC__
8359                not a universal capable compiler
8360              #endif
8361              typedef int dummy;
8362
8363 _ACEOF
8364 if ac_fn_c_try_compile "$LINENO"; then :
8365
8366         # Check for potential -arch flags.  It is not universal unless
8367         # there are at least two -arch flags with different values.
8368         ac_arch=
8369         ac_prev=
8370         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8371          if test -n "$ac_prev"; then
8372            case $ac_word in
8373              i?86 | x86_64 | ppc | ppc64)
8374                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8375                  ac_arch=$ac_word
8376                else
8377                  ac_cv_c_bigendian=universal
8378                  break
8379                fi
8380                ;;
8381            esac
8382            ac_prev=
8383          elif test "x$ac_word" = "x-arch"; then
8384            ac_prev=arch
8385          fi
8386        done
8387 fi
8388 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8389     if test $ac_cv_c_bigendian = unknown; then
8390       # See if sys/param.h defines the BYTE_ORDER macro.
8391       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8392 /* end confdefs.h.  */
8393 #include <sys/types.h>
8394              #include <sys/param.h>
8395
8396 int
8397 main ()
8398 {
8399 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8400                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8401                      && LITTLE_ENDIAN)
8402               bogus endian macros
8403              #endif
8404
8405   ;
8406   return 0;
8407 }
8408 _ACEOF
8409 if ac_fn_c_try_compile "$LINENO"; then :
8410   # It does; now see whether it defined to BIG_ENDIAN or not.
8411          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8412 /* end confdefs.h.  */
8413 #include <sys/types.h>
8414                 #include <sys/param.h>
8415
8416 int
8417 main ()
8418 {
8419 #if BYTE_ORDER != BIG_ENDIAN
8420                  not big endian
8421                 #endif
8422
8423   ;
8424   return 0;
8425 }
8426 _ACEOF
8427 if ac_fn_c_try_compile "$LINENO"; then :
8428   ac_cv_c_bigendian=yes
8429 else
8430   ac_cv_c_bigendian=no
8431 fi
8432 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8433 fi
8434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8435     fi
8436     if test $ac_cv_c_bigendian = unknown; then
8437       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8438       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8439 /* end confdefs.h.  */
8440 #include <limits.h>
8441
8442 int
8443 main ()
8444 {
8445 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8446               bogus endian macros
8447              #endif
8448
8449   ;
8450   return 0;
8451 }
8452 _ACEOF
8453 if ac_fn_c_try_compile "$LINENO"; then :
8454   # It does; now see whether it defined to _BIG_ENDIAN or not.
8455          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8456 /* end confdefs.h.  */
8457 #include <limits.h>
8458
8459 int
8460 main ()
8461 {
8462 #ifndef _BIG_ENDIAN
8463                  not big endian
8464                 #endif
8465
8466   ;
8467   return 0;
8468 }
8469 _ACEOF
8470 if ac_fn_c_try_compile "$LINENO"; then :
8471   ac_cv_c_bigendian=yes
8472 else
8473   ac_cv_c_bigendian=no
8474 fi
8475 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8476 fi
8477 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8478     fi
8479     if test $ac_cv_c_bigendian = unknown; then
8480       # Compile a test program.
8481       if test "$cross_compiling" = yes; then :
8482   # Try to guess by grepping values from an object file.
8483          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8484 /* end confdefs.h.  */
8485 short int ascii_mm[] =
8486                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8487                 short int ascii_ii[] =
8488                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8489                 int use_ascii (int i) {
8490                   return ascii_mm[i] + ascii_ii[i];
8491                 }
8492                 short int ebcdic_ii[] =
8493                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8494                 short int ebcdic_mm[] =
8495                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8496                 int use_ebcdic (int i) {
8497                   return ebcdic_mm[i] + ebcdic_ii[i];
8498                 }
8499                 extern int foo;
8500
8501 int
8502 main ()
8503 {
8504 return use_ascii (foo) == use_ebcdic (foo);
8505   ;
8506   return 0;
8507 }
8508 _ACEOF
8509 if ac_fn_c_try_compile "$LINENO"; then :
8510   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8511               ac_cv_c_bigendian=yes
8512             fi
8513             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8514               if test "$ac_cv_c_bigendian" = unknown; then
8515                 ac_cv_c_bigendian=no
8516               else
8517                 # finding both strings is unlikely to happen, but who knows?
8518                 ac_cv_c_bigendian=unknown
8519               fi
8520             fi
8521 fi
8522 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8523 else
8524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8525 /* end confdefs.h.  */
8526 $ac_includes_default
8527 int
8528 main ()
8529 {
8530
8531              /* Are we little or big endian?  From Harbison&Steele.  */
8532              union
8533              {
8534                long int l;
8535                char c[sizeof (long int)];
8536              } u;
8537              u.l = 1;
8538              return u.c[sizeof (long int) - 1] == 1;
8539
8540   ;
8541   return 0;
8542 }
8543 _ACEOF
8544 if ac_fn_c_try_run "$LINENO"; then :
8545   ac_cv_c_bigendian=no
8546 else
8547   ac_cv_c_bigendian=yes
8548 fi
8549 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8550   conftest.$ac_objext conftest.beam conftest.$ac_ext
8551 fi
8552
8553     fi
8554 fi
8555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8556 $as_echo "$ac_cv_c_bigendian" >&6; }
8557  case $ac_cv_c_bigendian in #(
8558    yes)
8559      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8560 ;; #(
8561    no)
8562       ;; #(
8563    universal)
8564
8565 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8566
8567      ;; #(
8568    *)
8569      as_fn_error "unknown endianness
8570  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8571  esac
8572
8573
8574 # ----------------------
8575 # Checks for C++ headers
8576 # ----------------------
8577
8578 ac_ext=cpp
8579 ac_cpp='$CXXCPP $CPPFLAGS'
8580 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8581 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8582 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8584 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8585 if test -z "$CXXCPP"; then
8586   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8587   $as_echo_n "(cached) " >&6
8588 else
8589       # Double quotes because CXXCPP needs to be expanded
8590     for CXXCPP in "$CXX -E" "/lib/cpp"
8591     do
8592       ac_preproc_ok=false
8593 for ac_cxx_preproc_warn_flag in '' yes
8594 do
8595   # Use a header file that comes with gcc, so configuring glibc
8596   # with a fresh cross-compiler works.
8597   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8598   # <limits.h> exists even on freestanding compilers.
8599   # On the NeXT, cc -E runs the code through the compiler's parser,
8600   # not just through cpp. "Syntax error" is here to catch this case.
8601   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8602 /* end confdefs.h.  */
8603 #ifdef __STDC__
8604 # include <limits.h>
8605 #else
8606 # include <assert.h>
8607 #endif
8608                      Syntax error
8609 _ACEOF
8610 if ac_fn_cxx_try_cpp "$LINENO"; then :
8611
8612 else
8613   # Broken: fails on valid input.
8614 continue
8615 fi
8616 rm -f conftest.err conftest.$ac_ext
8617
8618   # OK, works on sane cases.  Now check whether nonexistent headers
8619   # can be detected and how.
8620   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8621 /* end confdefs.h.  */
8622 #include <ac_nonexistent.h>
8623 _ACEOF
8624 if ac_fn_cxx_try_cpp "$LINENO"; then :
8625   # Broken: success on invalid input.
8626 continue
8627 else
8628   # Passes both tests.
8629 ac_preproc_ok=:
8630 break
8631 fi
8632 rm -f conftest.err conftest.$ac_ext
8633
8634 done
8635 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8636 rm -f conftest.err conftest.$ac_ext
8637 if $ac_preproc_ok; then :
8638   break
8639 fi
8640
8641     done
8642     ac_cv_prog_CXXCPP=$CXXCPP
8643
8644 fi
8645   CXXCPP=$ac_cv_prog_CXXCPP
8646 else
8647   ac_cv_prog_CXXCPP=$CXXCPP
8648 fi
8649 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8650 $as_echo "$CXXCPP" >&6; }
8651 ac_preproc_ok=false
8652 for ac_cxx_preproc_warn_flag in '' yes
8653 do
8654   # Use a header file that comes with gcc, so configuring glibc
8655   # with a fresh cross-compiler works.
8656   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8657   # <limits.h> exists even on freestanding compilers.
8658   # On the NeXT, cc -E runs the code through the compiler's parser,
8659   # not just through cpp. "Syntax error" is here to catch this case.
8660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8661 /* end confdefs.h.  */
8662 #ifdef __STDC__
8663 # include <limits.h>
8664 #else
8665 # include <assert.h>
8666 #endif
8667                      Syntax error
8668 _ACEOF
8669 if ac_fn_cxx_try_cpp "$LINENO"; then :
8670
8671 else
8672   # Broken: fails on valid input.
8673 continue
8674 fi
8675 rm -f conftest.err conftest.$ac_ext
8676
8677   # OK, works on sane cases.  Now check whether nonexistent headers
8678   # can be detected and how.
8679   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8680 /* end confdefs.h.  */
8681 #include <ac_nonexistent.h>
8682 _ACEOF
8683 if ac_fn_cxx_try_cpp "$LINENO"; then :
8684   # Broken: success on invalid input.
8685 continue
8686 else
8687   # Passes both tests.
8688 ac_preproc_ok=:
8689 break
8690 fi
8691 rm -f conftest.err conftest.$ac_ext
8692
8693 done
8694 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8695 rm -f conftest.err conftest.$ac_ext
8696 if $ac_preproc_ok; then :
8697
8698 else
8699   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8700 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8701 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8702 See \`config.log' for more details." >&5
8703 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8704 See \`config.log' for more details." >&2;}; }
8705 fi
8706
8707 ac_ext=c
8708 ac_cpp='$CPP $CPPFLAGS'
8709 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8710 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8711 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8712
8713
8714 ac_ext=cpp
8715 ac_cpp='$CXXCPP $CPPFLAGS'
8716 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8717 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8718 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8719
8720
8721
8722
8723 for ac_header in unordered_map
8724 do :
8725   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8726 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8727   cat >>confdefs.h <<_ACEOF
8728 #define HAVE_UNORDERED_MAP 1
8729 _ACEOF
8730
8731 fi
8732 done
8733
8734 for ac_header in tr1/unordered_map
8735 do :
8736   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8737 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8738   cat >>confdefs.h <<_ACEOF
8739 #define HAVE_TR1_UNORDERED_MAP 1
8740 _ACEOF
8741
8742 fi
8743 done
8744
8745 for ac_header in ext/hash_map
8746 do :
8747   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8748 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8749   cat >>confdefs.h <<_ACEOF
8750 #define HAVE_EXT_HASH_MAP 1
8751 _ACEOF
8752
8753 fi
8754 done
8755
8756
8757 ac_ext=c
8758 ac_cpp='$CPP $CPPFLAGS'
8759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8762
8763
8764 # --------
8765 # Dependency checking.
8766 # --------
8767
8768 ac_ext=cpp
8769 ac_cpp='$CXXCPP $CPPFLAGS'
8770 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8771 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8772 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8773
8774 rm -rf .tst 2>/dev/null
8775 mkdir .tst 2>/dev/null
8776 if test -d .tst; then
8777   am__leading_dot=.
8778 else
8779   am__leading_dot=_
8780 fi
8781 rmdir .tst 2>/dev/null
8782
8783 DEPDIR="${am__leading_dot}deps"
8784
8785 ac_config_commands="$ac_config_commands depdir"
8786
8787
8788 ac_config_commands="$ac_config_commands gccdepdir"
8789
8790
8791 depcc="$CXX"  am_compiler_list=
8792
8793 am_depcomp=$ac_aux_dir/depcomp
8794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8795 $as_echo_n "checking dependency style of $depcc... " >&6; }
8796 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8797   $as_echo_n "(cached) " >&6
8798 else
8799   if test -f "$am_depcomp"; then
8800   # We make a subdir and do the tests there.  Otherwise we can end up
8801   # making bogus files that we don't know about and never remove.  For
8802   # instance it was reported that on HP-UX the gcc test will end up
8803   # making a dummy file named `D' -- because `-MD' means `put the output
8804   # in D'.
8805   mkdir conftest.dir
8806   # Copy depcomp to subdir because otherwise we won't find it if we're
8807   # using a relative directory.
8808   cp "$am_depcomp" conftest.dir
8809   cd conftest.dir
8810   # We will build objects and dependencies in a subdirectory because
8811   # it helps to detect inapplicable dependency modes.  For instance
8812   # both Tru64's cc and ICC support -MD to output dependencies as a
8813   # side effect of compilation, but ICC will put the dependencies in
8814   # the current directory while Tru64 will put them in the object
8815   # directory.
8816   mkdir sub
8817
8818   am_cv_CXX_dependencies_compiler_type=none
8819   if test "$am_compiler_list" = ""; then
8820      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8821   fi
8822   for depmode in $am_compiler_list; do
8823     if test $depmode = none; then break; fi
8824
8825     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8826     # Setup a source with many dependencies, because some compilers
8827     # like to wrap large dependency lists on column 80 (with \), and
8828     # we should not choose a depcomp mode which is confused by this.
8829     #
8830     # We need to recreate these files for each test, as the compiler may
8831     # overwrite some of them when testing with obscure command lines.
8832     # This happens at least with the AIX C compiler.
8833     : > sub/conftest.c
8834     for i in 1 2 3 4 5 6; do
8835       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8836       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8837       # Solaris 8's {/usr,}/bin/sh.
8838       touch sub/conftst$i.h
8839     done
8840     echo "include sub/conftest.Po" > confmf
8841
8842     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8843     # mode.  It turns out that the SunPro C++ compiler does not properly
8844     # handle `-M -o', and we need to detect this.
8845     depcmd="depmode=$depmode \
8846        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8847        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8848        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8849     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8850     if env $depcmd > conftest.err 2>&1 &&
8851        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8852        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8853        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8854       # icc doesn't choke on unknown options, it will just issue warnings
8855       # or remarks (even with -Werror).  So we grep stderr for any message
8856       # that says an option was ignored or not supported.
8857       # When given -MP, icc 7.0 and 7.1 complain thusly:
8858       #   icc: Command line warning: ignoring option '-M'; no argument required
8859       # The diagnosis changed in icc 8.0:
8860       #   icc: Command line remark: option '-MP' not supported
8861       if (grep 'ignoring option' conftest.err ||
8862           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8863         am_cv_CXX_dependencies_compiler_type=$depmode
8864         $as_echo "$as_me:$LINENO: success" >&5
8865         break
8866       fi
8867     fi
8868     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8869     sed -e 's/^/| /' < conftest.err >&5
8870   done
8871
8872   cd ..
8873   rm -rf conftest.dir
8874 else
8875   am_cv_CXX_dependencies_compiler_type=none
8876 fi
8877
8878 fi
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8880 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8881 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8882 then as_fn_error "no usable dependency style found" "$LINENO" 5
8883 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8884
8885 fi
8886
8887 ac_ext=c
8888 ac_cpp='$CPP $CPPFLAGS'
8889 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8890 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8891 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8892
8893
8894 # --------
8895 # UNSORTED
8896 # --------
8897
8898
8899 # These libraries may be used by collect2.
8900 # We may need a special search path to get them linked.
8901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8902 $as_echo_n "checking for collect2 libraries... " >&6; }
8903 if test "${gcc_cv_collect2_libs+set}" = set; then :
8904   $as_echo_n "(cached) " >&6
8905 else
8906   save_LIBS="$LIBS"
8907 for libs in '' -lld -lmld \
8908                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8909                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8910 do
8911         LIBS="$libs"
8912         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8913 /* end confdefs.h.  */
8914
8915 /* Override any GCC internal prototype to avoid an error.
8916    Use char because int might match the return type of a GCC
8917    builtin and then its argument prototype would still apply.  */
8918 #ifdef __cplusplus
8919 extern "C"
8920 #endif
8921 char ldopen ();
8922 int
8923 main ()
8924 {
8925 return ldopen ();
8926   ;
8927   return 0;
8928 }
8929 _ACEOF
8930 if ac_fn_c_try_link "$LINENO"; then :
8931   gcc_cv_collect2_libs="$libs"; break
8932 fi
8933 rm -f core conftest.err conftest.$ac_objext \
8934     conftest$ac_exeext conftest.$ac_ext
8935 done
8936 LIBS="$save_LIBS"
8937 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8938 fi
8939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8940 $as_echo "$gcc_cv_collect2_libs" >&6; }
8941 case $gcc_cv_collect2_libs in
8942         "none required")        ;;
8943         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8944 esac
8945
8946
8947 # When building Ada code on Alpha, we need exc_resume which is usually in
8948 # -lexc.  So test for it.
8949 save_LIBS="$LIBS"
8950 LIBS=
8951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8952 $as_echo_n "checking for library containing exc_resume... " >&6; }
8953 if test "${ac_cv_search_exc_resume+set}" = set; then :
8954   $as_echo_n "(cached) " >&6
8955 else
8956   ac_func_search_save_LIBS=$LIBS
8957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8958 /* end confdefs.h.  */
8959
8960 /* Override any GCC internal prototype to avoid an error.
8961    Use char because int might match the return type of a GCC
8962    builtin and then its argument prototype would still apply.  */
8963 #ifdef __cplusplus
8964 extern "C"
8965 #endif
8966 char exc_resume ();
8967 int
8968 main ()
8969 {
8970 return exc_resume ();
8971   ;
8972   return 0;
8973 }
8974 _ACEOF
8975 for ac_lib in '' exc; do
8976   if test -z "$ac_lib"; then
8977     ac_res="none required"
8978   else
8979     ac_res=-l$ac_lib
8980     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8981   fi
8982   if ac_fn_c_try_link "$LINENO"; then :
8983   ac_cv_search_exc_resume=$ac_res
8984 fi
8985 rm -f core conftest.err conftest.$ac_objext \
8986     conftest$ac_exeext
8987   if test "${ac_cv_search_exc_resume+set}" = set; then :
8988   break
8989 fi
8990 done
8991 if test "${ac_cv_search_exc_resume+set}" = set; then :
8992
8993 else
8994   ac_cv_search_exc_resume=no
8995 fi
8996 rm conftest.$ac_ext
8997 LIBS=$ac_func_search_save_LIBS
8998 fi
8999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9000 $as_echo "$ac_cv_search_exc_resume" >&6; }
9001 ac_res=$ac_cv_search_exc_resume
9002 if test "$ac_res" != no; then :
9003   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9004
9005 fi
9006
9007 GNAT_LIBEXC="$LIBS"
9008 LIBS="$save_LIBS"
9009
9010
9011 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9012 save_LIBS="$LIBS"
9013 LIBS=
9014 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9015 $as_echo_n "checking for library containing kstat_open... " >&6; }
9016 if test "${ac_cv_search_kstat_open+set}" = set; then :
9017   $as_echo_n "(cached) " >&6
9018 else
9019   ac_func_search_save_LIBS=$LIBS
9020 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9021 /* end confdefs.h.  */
9022
9023 /* Override any GCC internal prototype to avoid an error.
9024    Use char because int might match the return type of a GCC
9025    builtin and then its argument prototype would still apply.  */
9026 #ifdef __cplusplus
9027 extern "C"
9028 #endif
9029 char kstat_open ();
9030 int
9031 main ()
9032 {
9033 return kstat_open ();
9034   ;
9035   return 0;
9036 }
9037 _ACEOF
9038 for ac_lib in '' kstat; do
9039   if test -z "$ac_lib"; then
9040     ac_res="none required"
9041   else
9042     ac_res=-l$ac_lib
9043     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9044   fi
9045   if ac_fn_c_try_link "$LINENO"; then :
9046   ac_cv_search_kstat_open=$ac_res
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext \
9049     conftest$ac_exeext
9050   if test "${ac_cv_search_kstat_open+set}" = set; then :
9051   break
9052 fi
9053 done
9054 if test "${ac_cv_search_kstat_open+set}" = set; then :
9055
9056 else
9057   ac_cv_search_kstat_open=no
9058 fi
9059 rm conftest.$ac_ext
9060 LIBS=$ac_func_search_save_LIBS
9061 fi
9062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9063 $as_echo "$ac_cv_search_kstat_open" >&6; }
9064 ac_res=$ac_cv_search_kstat_open
9065 if test "$ac_res" != no; then :
9066   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9067
9068 fi
9069
9070 EXTRA_GCC_LIBS="$LIBS"
9071 LIBS="$save_LIBS"
9072
9073
9074 # Some systems put ldexp and frexp in libm instead of libc; assume
9075 # they're both in the same place.  jcf-dump needs them.
9076 save_LIBS="$LIBS"
9077 LIBS=
9078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9079 $as_echo_n "checking for library containing ldexp... " >&6; }
9080 if test "${ac_cv_search_ldexp+set}" = set; then :
9081   $as_echo_n "(cached) " >&6
9082 else
9083   ac_func_search_save_LIBS=$LIBS
9084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9085 /* end confdefs.h.  */
9086
9087 /* Override any GCC internal prototype to avoid an error.
9088    Use char because int might match the return type of a GCC
9089    builtin and then its argument prototype would still apply.  */
9090 #ifdef __cplusplus
9091 extern "C"
9092 #endif
9093 char ldexp ();
9094 int
9095 main ()
9096 {
9097 return ldexp ();
9098   ;
9099   return 0;
9100 }
9101 _ACEOF
9102 for ac_lib in '' m; do
9103   if test -z "$ac_lib"; then
9104     ac_res="none required"
9105   else
9106     ac_res=-l$ac_lib
9107     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9108   fi
9109   if ac_fn_c_try_link "$LINENO"; then :
9110   ac_cv_search_ldexp=$ac_res
9111 fi
9112 rm -f core conftest.err conftest.$ac_objext \
9113     conftest$ac_exeext
9114   if test "${ac_cv_search_ldexp+set}" = set; then :
9115   break
9116 fi
9117 done
9118 if test "${ac_cv_search_ldexp+set}" = set; then :
9119
9120 else
9121   ac_cv_search_ldexp=no
9122 fi
9123 rm conftest.$ac_ext
9124 LIBS=$ac_func_search_save_LIBS
9125 fi
9126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9127 $as_echo "$ac_cv_search_ldexp" >&6; }
9128 ac_res=$ac_cv_search_ldexp
9129 if test "$ac_res" != no; then :
9130   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9131
9132 fi
9133
9134 LDEXP_LIB="$LIBS"
9135 LIBS="$save_LIBS"
9136
9137
9138 # Use <inttypes.h> only if it exists,
9139 # doesn't clash with <sys/types.h>, and declares intmax_t.
9140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9141 $as_echo_n "checking for inttypes.h... " >&6; }
9142 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9143   $as_echo_n "(cached) " >&6
9144 else
9145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9146 /* end confdefs.h.  */
9147 #include <sys/types.h>
9148 #include <inttypes.h>
9149 int
9150 main ()
9151 {
9152 intmax_t i = -1;
9153   ;
9154   return 0;
9155 }
9156 _ACEOF
9157 if ac_fn_c_try_compile "$LINENO"; then :
9158   gcc_cv_header_inttypes_h=yes
9159 else
9160   gcc_cv_header_inttypes_h=no
9161 fi
9162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9163 fi
9164
9165 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9166 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9167 if test $gcc_cv_header_inttypes_h = yes; then
9168
9169 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9170
9171 fi
9172
9173
9174
9175 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9176         sysconf strsignal getrusage nl_langinfo \
9177         gettimeofday mbstowcs wcswidth mmap setlocale \
9178         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9179 do :
9180   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9181 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9182 eval as_val=\$$as_ac_var
9183    if test "x$as_val" = x""yes; then :
9184   cat >>confdefs.h <<_ACEOF
9185 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9186 _ACEOF
9187
9188 fi
9189 done
9190
9191
9192 if test x$ac_cv_func_mbstowcs = xyes; then
9193   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9194 $as_echo_n "checking whether mbstowcs works... " >&6; }
9195 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9196   $as_echo_n "(cached) " >&6
9197 else
9198       if test "$cross_compiling" = yes; then :
9199   gcc_cv_func_mbstowcs_works=yes
9200 else
9201   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9202 /* end confdefs.h.  */
9203 #include <stdlib.h>
9204 int main()
9205 {
9206   mbstowcs(0, "", 0);
9207   return 0;
9208 }
9209 _ACEOF
9210 if ac_fn_c_try_run "$LINENO"; then :
9211   gcc_cv_func_mbstowcs_works=yes
9212 else
9213   gcc_cv_func_mbstowcs_works=no
9214 fi
9215 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9216   conftest.$ac_objext conftest.beam conftest.$ac_ext
9217 fi
9218
9219 fi
9220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9221 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9222   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9223
9224 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9225
9226   fi
9227 fi
9228
9229 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9230 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9231
9232 else
9233
9234 cat >>confdefs.h <<_ACEOF
9235 #define ssize_t int
9236 _ACEOF
9237
9238 fi
9239
9240 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9241 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9242
9243 else
9244
9245 cat >>confdefs.h <<_ACEOF
9246 #define caddr_t char *
9247 _ACEOF
9248
9249 fi
9250
9251
9252
9253 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9254 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9255   gcc_header_sys_mman_h=yes
9256 else
9257   gcc_header_sys_mman_h=no
9258 fi
9259
9260 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9261 if test "x$ac_cv_func_mmap" = x""yes; then :
9262   gcc_func_mmap=yes
9263 else
9264   gcc_func_mmap=no
9265 fi
9266
9267 if test "$gcc_header_sys_mman_h" != yes \
9268  || test "$gcc_func_mmap" != yes; then
9269    gcc_cv_func_mmap_file=no
9270    gcc_cv_func_mmap_dev_zero=no
9271    gcc_cv_func_mmap_anon=no
9272 else
9273    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9274 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9275 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9276   $as_echo_n "(cached) " >&6
9277 else
9278   # Add a system to this blacklist if
9279    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9280    # memory area containing the same data that you'd get if you applied
9281    # read() to the same fd.  The only system known to have a problem here
9282    # is VMS, where text files have record structure.
9283    case "$host_os" in
9284      *vms* | ultrix*)
9285         gcc_cv_func_mmap_file=no ;;
9286      *)
9287         gcc_cv_func_mmap_file=yes;;
9288    esac
9289 fi
9290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9291 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9292    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9293 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9294 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9295   $as_echo_n "(cached) " >&6
9296 else
9297   # Add a system to this blacklist if it has mmap() but /dev/zero
9298    # does not exist, or if mmapping /dev/zero does not give anonymous
9299    # zeroed pages with both the following properties:
9300    # 1. If you map N consecutive pages in with one call, and then
9301    #    unmap any subset of those pages, the pages that were not
9302    #    explicitly unmapped remain accessible.
9303    # 2. If you map two adjacent blocks of memory and then unmap them
9304    #    both at once, they must both go away.
9305    # Systems known to be in this category are Windows (all variants),
9306    # VMS, and Darwin.
9307    case "$host_os" in
9308      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9309         gcc_cv_func_mmap_dev_zero=no ;;
9310      *)
9311         gcc_cv_func_mmap_dev_zero=yes;;
9312    esac
9313 fi
9314 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9315 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9316
9317    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9318    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9319 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9320 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9321   $as_echo_n "(cached) " >&6
9322 else
9323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9324 /* end confdefs.h.  */
9325 #include <sys/types.h>
9326 #include <sys/mman.h>
9327 #include <unistd.h>
9328
9329 #ifndef MAP_ANONYMOUS
9330 #define MAP_ANONYMOUS MAP_ANON
9331 #endif
9332
9333 int
9334 main ()
9335 {
9336 int n = MAP_ANONYMOUS;
9337   ;
9338   return 0;
9339 }
9340 _ACEOF
9341 if ac_fn_c_try_compile "$LINENO"; then :
9342   gcc_cv_decl_map_anon=yes
9343 else
9344   gcc_cv_decl_map_anon=no
9345 fi
9346 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9347 fi
9348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9349 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9350
9351    if test $gcc_cv_decl_map_anon = no; then
9352      gcc_cv_func_mmap_anon=no
9353    else
9354      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9355 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9356 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9357   $as_echo_n "(cached) " >&6
9358 else
9359   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9360    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9361    # doesn't give anonymous zeroed pages with the same properties listed
9362    # above for use of /dev/zero.
9363    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9364    case "$host_os" in
9365      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9366         gcc_cv_func_mmap_anon=no ;;
9367      *)
9368         gcc_cv_func_mmap_anon=yes;;
9369    esac
9370 fi
9371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9372 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9373    fi
9374 fi
9375
9376 if test $gcc_cv_func_mmap_file = yes; then
9377
9378 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9379
9380 fi
9381 if test $gcc_cv_func_mmap_dev_zero = yes; then
9382
9383 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9384
9385 fi
9386 if test $gcc_cv_func_mmap_anon = yes; then
9387
9388 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9389
9390 fi
9391
9392
9393 case "${host}" in
9394 *-*-*vms*)
9395   # Under VMS, vfork works very differently than on Unix. The standard test
9396   # won't work, and it isn't easily adaptable. It makes more sense to
9397   # just force it.
9398   ac_cv_func_vfork_works=yes
9399   ;;
9400 esac
9401 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9402 if test "x$ac_cv_type_pid_t" = x""yes; then :
9403
9404 else
9405
9406 cat >>confdefs.h <<_ACEOF
9407 #define pid_t int
9408 _ACEOF
9409
9410 fi
9411
9412 for ac_header in vfork.h
9413 do :
9414   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9415 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9416   cat >>confdefs.h <<_ACEOF
9417 #define HAVE_VFORK_H 1
9418 _ACEOF
9419
9420 fi
9421 done
9422
9423 for ac_func in fork vfork
9424 do :
9425   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9426 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9427 eval as_val=\$$as_ac_var
9428    if test "x$as_val" = x""yes; then :
9429   cat >>confdefs.h <<_ACEOF
9430 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9431 _ACEOF
9432
9433 fi
9434 done
9435
9436 if test "x$ac_cv_func_fork" = xyes; then
9437   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9438 $as_echo_n "checking for working fork... " >&6; }
9439 if test "${ac_cv_func_fork_works+set}" = set; then :
9440   $as_echo_n "(cached) " >&6
9441 else
9442   if test "$cross_compiling" = yes; then :
9443   ac_cv_func_fork_works=cross
9444 else
9445   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9446 /* end confdefs.h.  */
9447 $ac_includes_default
9448 int
9449 main ()
9450 {
9451
9452           /* By Ruediger Kuhlmann. */
9453           return fork () < 0;
9454
9455   ;
9456   return 0;
9457 }
9458 _ACEOF
9459 if ac_fn_c_try_run "$LINENO"; then :
9460   ac_cv_func_fork_works=yes
9461 else
9462   ac_cv_func_fork_works=no
9463 fi
9464 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9465   conftest.$ac_objext conftest.beam conftest.$ac_ext
9466 fi
9467
9468 fi
9469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9470 $as_echo "$ac_cv_func_fork_works" >&6; }
9471
9472 else
9473   ac_cv_func_fork_works=$ac_cv_func_fork
9474 fi
9475 if test "x$ac_cv_func_fork_works" = xcross; then
9476   case $host in
9477     *-*-amigaos* | *-*-msdosdjgpp*)
9478       # Override, as these systems have only a dummy fork() stub
9479       ac_cv_func_fork_works=no
9480       ;;
9481     *)
9482       ac_cv_func_fork_works=yes
9483       ;;
9484   esac
9485   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9486 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9487 fi
9488 ac_cv_func_vfork_works=$ac_cv_func_vfork
9489 if test "x$ac_cv_func_vfork" = xyes; then
9490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9491 $as_echo_n "checking for working vfork... " >&6; }
9492 if test "${ac_cv_func_vfork_works+set}" = set; then :
9493   $as_echo_n "(cached) " >&6
9494 else
9495   if test "$cross_compiling" = yes; then :
9496   ac_cv_func_vfork_works=cross
9497 else
9498   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9499 /* end confdefs.h.  */
9500 /* Thanks to Paul Eggert for this test.  */
9501 $ac_includes_default
9502 #include <sys/wait.h>
9503 #ifdef HAVE_VFORK_H
9504 # include <vfork.h>
9505 #endif
9506 /* On some sparc systems, changes by the child to local and incoming
9507    argument registers are propagated back to the parent.  The compiler
9508    is told about this with #include <vfork.h>, but some compilers
9509    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9510    static variable whose address is put into a register that is
9511    clobbered by the vfork.  */
9512 static void
9513 #ifdef __cplusplus
9514 sparc_address_test (int arg)
9515 # else
9516 sparc_address_test (arg) int arg;
9517 #endif
9518 {
9519   static pid_t child;
9520   if (!child) {
9521     child = vfork ();
9522     if (child < 0) {
9523       perror ("vfork");
9524       _exit(2);
9525     }
9526     if (!child) {
9527       arg = getpid();
9528       write(-1, "", 0);
9529       _exit (arg);
9530     }
9531   }
9532 }
9533
9534 int
9535 main ()
9536 {
9537   pid_t parent = getpid ();
9538   pid_t child;
9539
9540   sparc_address_test (0);
9541
9542   child = vfork ();
9543
9544   if (child == 0) {
9545     /* Here is another test for sparc vfork register problems.  This
9546        test uses lots of local variables, at least as many local
9547        variables as main has allocated so far including compiler
9548        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9549        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9550        reuse the register of parent for one of the local variables,
9551        since it will think that parent can't possibly be used any more
9552        in this routine.  Assigning to the local variable will thus
9553        munge parent in the parent process.  */
9554     pid_t
9555       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9556       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9557     /* Convince the compiler that p..p7 are live; otherwise, it might
9558        use the same hardware register for all 8 local variables.  */
9559     if (p != p1 || p != p2 || p != p3 || p != p4
9560         || p != p5 || p != p6 || p != p7)
9561       _exit(1);
9562
9563     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9564        from child file descriptors.  If the child closes a descriptor
9565        before it execs or exits, this munges the parent's descriptor
9566        as well.  Test for this by closing stdout in the child.  */
9567     _exit(close(fileno(stdout)) != 0);
9568   } else {
9569     int status;
9570     struct stat st;
9571
9572     while (wait(&status) != child)
9573       ;
9574     return (
9575          /* Was there some problem with vforking?  */
9576          child < 0
9577
9578          /* Did the child fail?  (This shouldn't happen.)  */
9579          || status
9580
9581          /* Did the vfork/compiler bug occur?  */
9582          || parent != getpid()
9583
9584          /* Did the file descriptor bug occur?  */
9585          || fstat(fileno(stdout), &st) != 0
9586          );
9587   }
9588 }
9589 _ACEOF
9590 if ac_fn_c_try_run "$LINENO"; then :
9591   ac_cv_func_vfork_works=yes
9592 else
9593   ac_cv_func_vfork_works=no
9594 fi
9595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9596   conftest.$ac_objext conftest.beam conftest.$ac_ext
9597 fi
9598
9599 fi
9600 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9601 $as_echo "$ac_cv_func_vfork_works" >&6; }
9602
9603 fi;
9604 if test "x$ac_cv_func_fork_works" = xcross; then
9605   ac_cv_func_vfork_works=$ac_cv_func_vfork
9606   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9607 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9608 fi
9609
9610 if test "x$ac_cv_func_vfork_works" = xyes; then
9611
9612 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9613
9614 else
9615
9616 $as_echo "#define vfork fork" >>confdefs.h
9617
9618 fi
9619 if test "x$ac_cv_func_fork_works" = xyes; then
9620
9621 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9622
9623 fi
9624
9625
9626 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9627 # iconv() prototype.
9628 ac_ext=cpp
9629 ac_cpp='$CXXCPP $CPPFLAGS'
9630 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9631 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9632 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9633
9634
9635       if test "X$prefix" = "XNONE"; then
9636     acl_final_prefix="$ac_default_prefix"
9637   else
9638     acl_final_prefix="$prefix"
9639   fi
9640   if test "X$exec_prefix" = "XNONE"; then
9641     acl_final_exec_prefix='${prefix}'
9642   else
9643     acl_final_exec_prefix="$exec_prefix"
9644   fi
9645   acl_save_prefix="$prefix"
9646   prefix="$acl_final_prefix"
9647   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9648   prefix="$acl_save_prefix"
9649
9650
9651 # Check whether --with-gnu-ld was given.
9652 if test "${with_gnu_ld+set}" = set; then :
9653   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9654 else
9655   with_gnu_ld=no
9656 fi
9657
9658 # Prepare PATH_SEPARATOR.
9659 # The user is always right.
9660 if test "${PATH_SEPARATOR+set}" != set; then
9661   echo "#! /bin/sh" >conf$$.sh
9662   echo  "exit 0"   >>conf$$.sh
9663   chmod +x conf$$.sh
9664   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9665     PATH_SEPARATOR=';'
9666   else
9667     PATH_SEPARATOR=:
9668   fi
9669   rm -f conf$$.sh
9670 fi
9671 ac_prog=ld
9672 if test "$GCC" = yes; then
9673   # Check if gcc -print-prog-name=ld gives a path.
9674   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9675 $as_echo_n "checking for ld used by GCC... " >&6; }
9676   case $host in
9677   *-*-mingw*)
9678     # gcc leaves a trailing carriage return which upsets mingw
9679     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9680   *)
9681     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9682   esac
9683   case $ac_prog in
9684     # Accept absolute paths.
9685     [\\/]* | [A-Za-z]:[\\/]*)
9686       re_direlt='/[^/][^/]*/\.\./'
9687       # Canonicalize the path of ld
9688       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9689       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9690         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9691       done
9692       test -z "$LD" && LD="$ac_prog"
9693       ;;
9694   "")
9695     # If it fails, then pretend we aren't using GCC.
9696     ac_prog=ld
9697     ;;
9698   *)
9699     # If it is relative, then search for the first ld in PATH.
9700     with_gnu_ld=unknown
9701     ;;
9702   esac
9703 elif test "$with_gnu_ld" = yes; then
9704   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9705 $as_echo_n "checking for GNU ld... " >&6; }
9706 else
9707   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9708 $as_echo_n "checking for non-GNU ld... " >&6; }
9709 fi
9710 if test "${acl_cv_path_LD+set}" = set; then :
9711   $as_echo_n "(cached) " >&6
9712 else
9713   if test -z "$LD"; then
9714   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9715   for ac_dir in $PATH; do
9716     test -z "$ac_dir" && ac_dir=.
9717     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9718       acl_cv_path_LD="$ac_dir/$ac_prog"
9719       # Check to see if the program is GNU ld.  I'd rather use --version,
9720       # but apparently some GNU ld's only accept -v.
9721       # Break only if it was the GNU/non-GNU ld that we prefer.
9722       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9723         test "$with_gnu_ld" != no && break
9724       else
9725         test "$with_gnu_ld" != yes && break
9726       fi
9727     fi
9728   done
9729   IFS="$ac_save_ifs"
9730 else
9731   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9732 fi
9733 fi
9734
9735 LD="$acl_cv_path_LD"
9736 if test -n "$LD"; then
9737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9738 $as_echo "$LD" >&6; }
9739 else
9740   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9741 $as_echo "no" >&6; }
9742 fi
9743 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9745 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9746 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9747   $as_echo_n "(cached) " >&6
9748 else
9749   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9750 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9751   acl_cv_prog_gnu_ld=yes
9752 else
9753   acl_cv_prog_gnu_ld=no
9754 fi
9755 fi
9756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9757 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9758 with_gnu_ld=$acl_cv_prog_gnu_ld
9759
9760
9761
9762                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9763 $as_echo_n "checking for shared library run path origin... " >&6; }
9764 if test "${acl_cv_rpath+set}" = set; then :
9765   $as_echo_n "(cached) " >&6
9766 else
9767
9768     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9769     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9770     . ./conftest.sh
9771     rm -f ./conftest.sh
9772     acl_cv_rpath=done
9773
9774 fi
9775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9776 $as_echo "$acl_cv_rpath" >&6; }
9777   wl="$acl_cv_wl"
9778   libext="$acl_cv_libext"
9779   shlibext="$acl_cv_shlibext"
9780   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9781   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9782   hardcode_direct="$acl_cv_hardcode_direct"
9783   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9784     # Check whether --enable-rpath was given.
9785 if test "${enable_rpath+set}" = set; then :
9786   enableval=$enable_rpath; :
9787 else
9788   enable_rpath=yes
9789 fi
9790
9791
9792
9793
9794
9795
9796
9797
9798     use_additional=yes
9799
9800   acl_save_prefix="$prefix"
9801   prefix="$acl_final_prefix"
9802   acl_save_exec_prefix="$exec_prefix"
9803   exec_prefix="$acl_final_exec_prefix"
9804
9805     eval additional_includedir=\"$includedir\"
9806     eval additional_libdir=\"$libdir\"
9807
9808   exec_prefix="$acl_save_exec_prefix"
9809   prefix="$acl_save_prefix"
9810
9811
9812 # Check whether --with-libiconv-prefix was given.
9813 if test "${with_libiconv_prefix+set}" = set; then :
9814   withval=$with_libiconv_prefix;
9815     if test "X$withval" = "Xno"; then
9816       use_additional=no
9817     else
9818       if test "X$withval" = "X"; then
9819
9820   acl_save_prefix="$prefix"
9821   prefix="$acl_final_prefix"
9822   acl_save_exec_prefix="$exec_prefix"
9823   exec_prefix="$acl_final_exec_prefix"
9824
9825           eval additional_includedir=\"$includedir\"
9826           eval additional_libdir=\"$libdir\"
9827
9828   exec_prefix="$acl_save_exec_prefix"
9829   prefix="$acl_save_prefix"
9830
9831       else
9832         additional_includedir="$withval/include"
9833         additional_libdir="$withval/lib"
9834       fi
9835     fi
9836
9837 fi
9838
9839       LIBICONV=
9840   LTLIBICONV=
9841   INCICONV=
9842   rpathdirs=
9843   ltrpathdirs=
9844   names_already_handled=
9845   names_next_round='iconv '
9846   while test -n "$names_next_round"; do
9847     names_this_round="$names_next_round"
9848     names_next_round=
9849     for name in $names_this_round; do
9850       already_handled=
9851       for n in $names_already_handled; do
9852         if test "$n" = "$name"; then
9853           already_handled=yes
9854           break
9855         fi
9856       done
9857       if test -z "$already_handled"; then
9858         names_already_handled="$names_already_handled $name"
9859                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9860         eval value=\"\$HAVE_LIB$uppername\"
9861         if test -n "$value"; then
9862           if test "$value" = yes; then
9863             eval value=\"\$LIB$uppername\"
9864             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9865             eval value=\"\$LTLIB$uppername\"
9866             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9867           else
9868                                     :
9869           fi
9870         else
9871                               found_dir=
9872           found_la=
9873           found_so=
9874           found_a=
9875           if test $use_additional = yes; then
9876             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9877               found_dir="$additional_libdir"
9878               found_so="$additional_libdir/lib$name.$shlibext"
9879               if test -f "$additional_libdir/lib$name.la"; then
9880                 found_la="$additional_libdir/lib$name.la"
9881               fi
9882             else
9883               if test -f "$additional_libdir/lib$name.$libext"; then
9884                 found_dir="$additional_libdir"
9885                 found_a="$additional_libdir/lib$name.$libext"
9886                 if test -f "$additional_libdir/lib$name.la"; then
9887                   found_la="$additional_libdir/lib$name.la"
9888                 fi
9889               fi
9890             fi
9891           fi
9892           if test "X$found_dir" = "X"; then
9893             for x in $LDFLAGS $LTLIBICONV; do
9894
9895   acl_save_prefix="$prefix"
9896   prefix="$acl_final_prefix"
9897   acl_save_exec_prefix="$exec_prefix"
9898   exec_prefix="$acl_final_exec_prefix"
9899   eval x=\"$x\"
9900   exec_prefix="$acl_save_exec_prefix"
9901   prefix="$acl_save_prefix"
9902
9903               case "$x" in
9904                 -L*)
9905                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9906                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9907                     found_dir="$dir"
9908                     found_so="$dir/lib$name.$shlibext"
9909                     if test -f "$dir/lib$name.la"; then
9910                       found_la="$dir/lib$name.la"
9911                     fi
9912                   else
9913                     if test -f "$dir/lib$name.$libext"; then
9914                       found_dir="$dir"
9915                       found_a="$dir/lib$name.$libext"
9916                       if test -f "$dir/lib$name.la"; then
9917                         found_la="$dir/lib$name.la"
9918                       fi
9919                     fi
9920                   fi
9921                   ;;
9922               esac
9923               if test "X$found_dir" != "X"; then
9924                 break
9925               fi
9926             done
9927           fi
9928           if test "X$found_dir" != "X"; then
9929                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9930             if test "X$found_so" != "X"; then
9931                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9932                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9933               else
9934                                                                                 haveit=
9935                 for x in $ltrpathdirs; do
9936                   if test "X$x" = "X$found_dir"; then
9937                     haveit=yes
9938                     break
9939                   fi
9940                 done
9941                 if test -z "$haveit"; then
9942                   ltrpathdirs="$ltrpathdirs $found_dir"
9943                 fi
9944                                 if test "$hardcode_direct" = yes; then
9945                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9946                 else
9947                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9948                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9949                                                             haveit=
9950                     for x in $rpathdirs; do
9951                       if test "X$x" = "X$found_dir"; then
9952                         haveit=yes
9953                         break
9954                       fi
9955                     done
9956                     if test -z "$haveit"; then
9957                       rpathdirs="$rpathdirs $found_dir"
9958                     fi
9959                   else
9960                                                                                 haveit=
9961                     for x in $LDFLAGS $LIBICONV; do
9962
9963   acl_save_prefix="$prefix"
9964   prefix="$acl_final_prefix"
9965   acl_save_exec_prefix="$exec_prefix"
9966   exec_prefix="$acl_final_exec_prefix"
9967   eval x=\"$x\"
9968   exec_prefix="$acl_save_exec_prefix"
9969   prefix="$acl_save_prefix"
9970
9971                       if test "X$x" = "X-L$found_dir"; then
9972                         haveit=yes
9973                         break
9974                       fi
9975                     done
9976                     if test -z "$haveit"; then
9977                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9978                     fi
9979                     if test "$hardcode_minus_L" != no; then
9980                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9981                     else
9982                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9983                     fi
9984                   fi
9985                 fi
9986               fi
9987             else
9988               if test "X$found_a" != "X"; then
9989                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9990               else
9991                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9992               fi
9993             fi
9994                         additional_includedir=
9995             case "$found_dir" in
9996               */lib | */lib/)
9997                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9998                 additional_includedir="$basedir/include"
9999                 ;;
10000             esac
10001             if test "X$additional_includedir" != "X"; then
10002                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10003                 haveit=
10004                 if test "X$additional_includedir" = "X/usr/local/include"; then
10005                   if test -n "$GCC"; then
10006                     case $host_os in
10007                       linux*) haveit=yes;;
10008                     esac
10009                   fi
10010                 fi
10011                 if test -z "$haveit"; then
10012                   for x in $CPPFLAGS $INCICONV; do
10013
10014   acl_save_prefix="$prefix"
10015   prefix="$acl_final_prefix"
10016   acl_save_exec_prefix="$exec_prefix"
10017   exec_prefix="$acl_final_exec_prefix"
10018   eval x=\"$x\"
10019   exec_prefix="$acl_save_exec_prefix"
10020   prefix="$acl_save_prefix"
10021
10022                     if test "X$x" = "X-I$additional_includedir"; then
10023                       haveit=yes
10024                       break
10025                     fi
10026                   done
10027                   if test -z "$haveit"; then
10028                     if test -d "$additional_includedir"; then
10029                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10030                     fi
10031                   fi
10032                 fi
10033               fi
10034             fi
10035                         if test -n "$found_la"; then
10036                                                         save_libdir="$libdir"
10037               case "$found_la" in
10038                 */* | *\\*) . "$found_la" ;;
10039                 *) . "./$found_la" ;;
10040               esac
10041               libdir="$save_libdir"
10042                             for dep in $dependency_libs; do
10043                 case "$dep" in
10044                   -L*)
10045                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10046                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10047                       haveit=
10048                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10049                         if test -n "$GCC"; then
10050                           case $host_os in
10051                             linux*) haveit=yes;;
10052                           esac
10053                         fi
10054                       fi
10055                       if test -z "$haveit"; then
10056                         haveit=
10057                         for x in $LDFLAGS $LIBICONV; do
10058
10059   acl_save_prefix="$prefix"
10060   prefix="$acl_final_prefix"
10061   acl_save_exec_prefix="$exec_prefix"
10062   exec_prefix="$acl_final_exec_prefix"
10063   eval x=\"$x\"
10064   exec_prefix="$acl_save_exec_prefix"
10065   prefix="$acl_save_prefix"
10066
10067                           if test "X$x" = "X-L$additional_libdir"; then
10068                             haveit=yes
10069                             break
10070                           fi
10071                         done
10072                         if test -z "$haveit"; then
10073                           if test -d "$additional_libdir"; then
10074                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10075                           fi
10076                         fi
10077                         haveit=
10078                         for x in $LDFLAGS $LTLIBICONV; do
10079
10080   acl_save_prefix="$prefix"
10081   prefix="$acl_final_prefix"
10082   acl_save_exec_prefix="$exec_prefix"
10083   exec_prefix="$acl_final_exec_prefix"
10084   eval x=\"$x\"
10085   exec_prefix="$acl_save_exec_prefix"
10086   prefix="$acl_save_prefix"
10087
10088                           if test "X$x" = "X-L$additional_libdir"; then
10089                             haveit=yes
10090                             break
10091                           fi
10092                         done
10093                         if test -z "$haveit"; then
10094                           if test -d "$additional_libdir"; then
10095                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10096                           fi
10097                         fi
10098                       fi
10099                     fi
10100                     ;;
10101                   -R*)
10102                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10103                     if test "$enable_rpath" != no; then
10104                                                                   haveit=
10105                       for x in $rpathdirs; do
10106                         if test "X$x" = "X$dir"; then
10107                           haveit=yes
10108                           break
10109                         fi
10110                       done
10111                       if test -z "$haveit"; then
10112                         rpathdirs="$rpathdirs $dir"
10113                       fi
10114                                                                   haveit=
10115                       for x in $ltrpathdirs; do
10116                         if test "X$x" = "X$dir"; then
10117                           haveit=yes
10118                           break
10119                         fi
10120                       done
10121                       if test -z "$haveit"; then
10122                         ltrpathdirs="$ltrpathdirs $dir"
10123                       fi
10124                     fi
10125                     ;;
10126                   -l*)
10127                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10128                     ;;
10129                   *.la)
10130                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10131                     ;;
10132                   *)
10133                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10134                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10135                     ;;
10136                 esac
10137               done
10138             fi
10139           else
10140                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10141             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10142           fi
10143         fi
10144       fi
10145     done
10146   done
10147   if test "X$rpathdirs" != "X"; then
10148     if test -n "$hardcode_libdir_separator"; then
10149                         alldirs=
10150       for found_dir in $rpathdirs; do
10151         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10152       done
10153             acl_save_libdir="$libdir"
10154       libdir="$alldirs"
10155       eval flag=\"$hardcode_libdir_flag_spec\"
10156       libdir="$acl_save_libdir"
10157       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10158     else
10159             for found_dir in $rpathdirs; do
10160         acl_save_libdir="$libdir"
10161         libdir="$found_dir"
10162         eval flag=\"$hardcode_libdir_flag_spec\"
10163         libdir="$acl_save_libdir"
10164         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10165       done
10166     fi
10167   fi
10168   if test "X$ltrpathdirs" != "X"; then
10169             for found_dir in $ltrpathdirs; do
10170       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10171     done
10172   fi
10173
10174
10175
10176
10177
10178
10179
10180           am_save_CPPFLAGS="$CPPFLAGS"
10181
10182   for element in $INCICONV; do
10183     haveit=
10184     for x in $CPPFLAGS; do
10185
10186   acl_save_prefix="$prefix"
10187   prefix="$acl_final_prefix"
10188   acl_save_exec_prefix="$exec_prefix"
10189   exec_prefix="$acl_final_exec_prefix"
10190   eval x=\"$x\"
10191   exec_prefix="$acl_save_exec_prefix"
10192   prefix="$acl_save_prefix"
10193
10194       if test "X$x" = "X$element"; then
10195         haveit=yes
10196         break
10197       fi
10198     done
10199     if test -z "$haveit"; then
10200       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10201     fi
10202   done
10203
10204
10205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10206 $as_echo_n "checking for iconv... " >&6; }
10207 if test "${am_cv_func_iconv+set}" = set; then :
10208   $as_echo_n "(cached) " >&6
10209 else
10210
10211     am_cv_func_iconv="no, consider installing GNU libiconv"
10212     am_cv_lib_iconv=no
10213     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10214 /* end confdefs.h.  */
10215 #include <stdlib.h>
10216 #include <iconv.h>
10217 int
10218 main ()
10219 {
10220 iconv_t cd = iconv_open("","");
10221        iconv(cd,NULL,NULL,NULL,NULL);
10222        iconv_close(cd);
10223   ;
10224   return 0;
10225 }
10226 _ACEOF
10227 if ac_fn_cxx_try_link "$LINENO"; then :
10228   am_cv_func_iconv=yes
10229 fi
10230 rm -f core conftest.err conftest.$ac_objext \
10231     conftest$ac_exeext conftest.$ac_ext
10232     if test "$am_cv_func_iconv" != yes; then
10233       am_save_LIBS="$LIBS"
10234       LIBS="$LIBS $LIBICONV"
10235       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10236 /* end confdefs.h.  */
10237 #include <stdlib.h>
10238 #include <iconv.h>
10239 int
10240 main ()
10241 {
10242 iconv_t cd = iconv_open("","");
10243          iconv(cd,NULL,NULL,NULL,NULL);
10244          iconv_close(cd);
10245   ;
10246   return 0;
10247 }
10248 _ACEOF
10249 if ac_fn_cxx_try_link "$LINENO"; then :
10250   am_cv_lib_iconv=yes
10251         am_cv_func_iconv=yes
10252 fi
10253 rm -f core conftest.err conftest.$ac_objext \
10254     conftest$ac_exeext conftest.$ac_ext
10255       LIBS="$am_save_LIBS"
10256     fi
10257
10258 fi
10259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10260 $as_echo "$am_cv_func_iconv" >&6; }
10261   if test "$am_cv_func_iconv" = yes; then
10262
10263 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10264
10265   fi
10266   if test "$am_cv_lib_iconv" = yes; then
10267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10268 $as_echo_n "checking how to link with libiconv... " >&6; }
10269     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10270 $as_echo "$LIBICONV" >&6; }
10271   else
10272             CPPFLAGS="$am_save_CPPFLAGS"
10273     LIBICONV=
10274     LTLIBICONV=
10275   fi
10276
10277
10278
10279   if test "$am_cv_func_iconv" = yes; then
10280     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10281 $as_echo_n "checking for iconv declaration... " >&6; }
10282     if test "${am_cv_proto_iconv+set}" = set; then :
10283   $as_echo_n "(cached) " >&6
10284 else
10285
10286       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10287 /* end confdefs.h.  */
10288
10289 #include <stdlib.h>
10290 #include <iconv.h>
10291 extern
10292 #ifdef __cplusplus
10293 "C"
10294 #endif
10295 #if defined(__STDC__) || defined(__cplusplus)
10296 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10297 #else
10298 size_t iconv();
10299 #endif
10300
10301 int
10302 main ()
10303 {
10304
10305   ;
10306   return 0;
10307 }
10308 _ACEOF
10309 if ac_fn_cxx_try_compile "$LINENO"; then :
10310   am_cv_proto_iconv_arg1=""
10311 else
10312   am_cv_proto_iconv_arg1="const"
10313 fi
10314 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10315       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);"
10316 fi
10317
10318     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10319     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10320          }$am_cv_proto_iconv" >&5
10321 $as_echo "${ac_t:-
10322          }$am_cv_proto_iconv" >&6; }
10323
10324 cat >>confdefs.h <<_ACEOF
10325 #define ICONV_CONST $am_cv_proto_iconv_arg1
10326 _ACEOF
10327
10328   fi
10329
10330 ac_ext=c
10331 ac_cpp='$CPP $CPPFLAGS'
10332 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10333 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10334 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10335
10336
10337 # Until we have in-tree GNU iconv:
10338 LIBICONV_DEP=
10339
10340
10341
10342   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10343 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10344 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10345   $as_echo_n "(cached) " >&6
10346 else
10347   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10348 /* end confdefs.h.  */
10349 #include <locale.h>
10350 int
10351 main ()
10352 {
10353 return LC_MESSAGES
10354   ;
10355   return 0;
10356 }
10357 _ACEOF
10358 if ac_fn_c_try_link "$LINENO"; then :
10359   am_cv_val_LC_MESSAGES=yes
10360 else
10361   am_cv_val_LC_MESSAGES=no
10362 fi
10363 rm -f core conftest.err conftest.$ac_objext \
10364     conftest$ac_exeext conftest.$ac_ext
10365 fi
10366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10367 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10368   if test $am_cv_val_LC_MESSAGES = yes; then
10369
10370 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10371
10372   fi
10373
10374
10375
10376   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10377 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10378 if test "${am_cv_langinfo_codeset+set}" = set; then :
10379   $as_echo_n "(cached) " >&6
10380 else
10381   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10382 /* end confdefs.h.  */
10383 #include <langinfo.h>
10384 int
10385 main ()
10386 {
10387 char* cs = nl_langinfo(CODESET);
10388   ;
10389   return 0;
10390 }
10391 _ACEOF
10392 if ac_fn_c_try_link "$LINENO"; then :
10393   am_cv_langinfo_codeset=yes
10394 else
10395   am_cv_langinfo_codeset=no
10396 fi
10397 rm -f core conftest.err conftest.$ac_objext \
10398     conftest$ac_exeext conftest.$ac_ext
10399
10400 fi
10401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10402 $as_echo "$am_cv_langinfo_codeset" >&6; }
10403   if test $am_cv_langinfo_codeset = yes; then
10404
10405 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10406
10407   fi
10408
10409
10410 # We will need to find libiberty.h and ansidecl.h
10411 saved_CFLAGS="$CFLAGS"
10412 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10413 saved_CXXFLAGS="$CXXFLAGS"
10414 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10415 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10416         strsignal strstr stpcpy strverscmp \
10417         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10418         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10419 do
10420   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10422 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10423 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10424   $as_echo_n "(cached) " >&6
10425 else
10426   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10427 /* end confdefs.h.  */
10428 #undef $ac_tr_decl
10429 #define $ac_tr_decl 1
10430
10431 #include "ansidecl.h"
10432 #include "system.h"
10433
10434 int
10435 main ()
10436 {
10437 #ifndef $ac_func
10438 char *(*pfn) = (char *(*)) $ac_func ;
10439 #endif
10440   ;
10441   return 0;
10442 }
10443 _ACEOF
10444 if ac_fn_c_try_compile "$LINENO"; then :
10445   eval "gcc_cv_have_decl_$ac_func=yes"
10446 else
10447   eval "gcc_cv_have_decl_$ac_func=no"
10448 fi
10449 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10450 fi
10451
10452 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10453   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10454 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10455 #define $ac_tr_decl 1
10456 _ACEOF
10457
10458 else
10459   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10460 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10461 #define $ac_tr_decl 0
10462 _ACEOF
10463
10464 fi
10465
10466 done
10467
10468
10469 for ac_func in getrlimit setrlimit getrusage
10470 do
10471   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10472 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10473 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10474 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10475   $as_echo_n "(cached) " >&6
10476 else
10477   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10478 /* end confdefs.h.  */
10479 #undef $ac_tr_decl
10480 #define $ac_tr_decl 1
10481
10482 #include "ansidecl.h"
10483 #include "system.h"
10484 #ifdef HAVE_SYS_RESOURCE_H
10485 #include <sys/resource.h>
10486 #endif
10487
10488
10489 int
10490 main ()
10491 {
10492 #ifndef $ac_func
10493 char *(*pfn) = (char *(*)) $ac_func ;
10494 #endif
10495   ;
10496   return 0;
10497 }
10498 _ACEOF
10499 if ac_fn_c_try_compile "$LINENO"; then :
10500   eval "gcc_cv_have_decl_$ac_func=yes"
10501 else
10502   eval "gcc_cv_have_decl_$ac_func=no"
10503 fi
10504 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10505 fi
10506
10507 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10508   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10509 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10510 #define $ac_tr_decl 1
10511 _ACEOF
10512
10513 else
10514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10515 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10516 #define $ac_tr_decl 0
10517 _ACEOF
10518
10519 fi
10520
10521 done
10522
10523
10524 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10525 /* end confdefs.h.  */
10526
10527 #include "ansidecl.h"
10528 #include "system.h"
10529 #ifdef HAVE_SYS_RESOURCE_H
10530 #include <sys/resource.h>
10531 #endif
10532
10533 int
10534 main ()
10535 {
10536 rlim_t l = 0;
10537   ;
10538   return 0;
10539 }
10540 _ACEOF
10541 if ac_fn_c_try_compile "$LINENO"; then :
10542
10543 else
10544
10545 $as_echo "#define rlim_t long" >>confdefs.h
10546
10547 fi
10548 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10549
10550 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10551 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10552 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10553 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10554 for ac_func in ldgetname
10555 do
10556   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10557 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10558 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10559 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10560   $as_echo_n "(cached) " >&6
10561 else
10562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10563 /* end confdefs.h.  */
10564 #undef $ac_tr_decl
10565 #define $ac_tr_decl 1
10566
10567 #include "ansidecl.h"
10568 #include "system.h"
10569 #ifdef HAVE_LDFCN_H
10570 #undef FREAD
10571 #undef FWRITE
10572 #include <ldfcn.h>
10573 #endif
10574
10575
10576 int
10577 main ()
10578 {
10579 #ifndef $ac_func
10580 char *(*pfn) = (char *(*)) $ac_func ;
10581 #endif
10582   ;
10583   return 0;
10584 }
10585 _ACEOF
10586 if ac_fn_c_try_compile "$LINENO"; then :
10587   eval "gcc_cv_have_decl_$ac_func=yes"
10588 else
10589   eval "gcc_cv_have_decl_$ac_func=no"
10590 fi
10591 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10592 fi
10593
10594 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10596 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10597 #define $ac_tr_decl 1
10598 _ACEOF
10599
10600 else
10601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10602 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10603 #define $ac_tr_decl 0
10604 _ACEOF
10605
10606 fi
10607
10608 done
10609
10610
10611 for ac_func in times
10612 do
10613   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10615 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10616 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10617   $as_echo_n "(cached) " >&6
10618 else
10619   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10620 /* end confdefs.h.  */
10621 #undef $ac_tr_decl
10622 #define $ac_tr_decl 1
10623
10624 #include "ansidecl.h"
10625 #include "system.h"
10626 #ifdef HAVE_SYS_TIMES_H
10627 #include <sys/times.h>
10628 #endif
10629
10630
10631 int
10632 main ()
10633 {
10634 #ifndef $ac_func
10635 char *(*pfn) = (char *(*)) $ac_func ;
10636 #endif
10637   ;
10638   return 0;
10639 }
10640 _ACEOF
10641 if ac_fn_c_try_compile "$LINENO"; then :
10642   eval "gcc_cv_have_decl_$ac_func=yes"
10643 else
10644   eval "gcc_cv_have_decl_$ac_func=no"
10645 fi
10646 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10647 fi
10648
10649 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10650   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10651 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10652 #define $ac_tr_decl 1
10653 _ACEOF
10654
10655 else
10656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10657 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10658 #define $ac_tr_decl 0
10659 _ACEOF
10660
10661 fi
10662
10663 done
10664
10665
10666 for ac_func in sigaltstack
10667 do
10668   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10670 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10671 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10672   $as_echo_n "(cached) " >&6
10673 else
10674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10675 /* end confdefs.h.  */
10676 #undef $ac_tr_decl
10677 #define $ac_tr_decl 1
10678
10679 #include "ansidecl.h"
10680 #include "system.h"
10681 #include <signal.h>
10682
10683
10684 int
10685 main ()
10686 {
10687 #ifndef $ac_func
10688 char *(*pfn) = (char *(*)) $ac_func ;
10689 #endif
10690   ;
10691   return 0;
10692 }
10693 _ACEOF
10694 if ac_fn_c_try_compile "$LINENO"; then :
10695   eval "gcc_cv_have_decl_$ac_func=yes"
10696 else
10697   eval "gcc_cv_have_decl_$ac_func=no"
10698 fi
10699 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10700 fi
10701
10702 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10704 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10705 #define $ac_tr_decl 1
10706 _ACEOF
10707
10708 else
10709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10710 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10711 #define $ac_tr_decl 0
10712 _ACEOF
10713
10714 fi
10715
10716 done
10717
10718
10719 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10720 # prototype.
10721 ac_ext=cpp
10722 ac_cpp='$CXXCPP $CPPFLAGS'
10723 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10724 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10725 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10726
10727 for ac_func in madvise
10728 do
10729   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10731 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10732 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10733   $as_echo_n "(cached) " >&6
10734 else
10735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10736 /* end confdefs.h.  */
10737 #undef $ac_tr_decl
10738 #define $ac_tr_decl 1
10739
10740   #include "ansidecl.h"
10741   #include "system.h"
10742
10743
10744 int
10745 main ()
10746 {
10747 #ifndef $ac_func
10748 char *(*pfn) = (char *(*)) $ac_func ;
10749 #endif
10750   ;
10751   return 0;
10752 }
10753 _ACEOF
10754 if ac_fn_cxx_try_compile "$LINENO"; then :
10755   eval "gcc_cv_have_decl_$ac_func=yes"
10756 else
10757   eval "gcc_cv_have_decl_$ac_func=no"
10758 fi
10759 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10760 fi
10761
10762 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10764 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10765 #define $ac_tr_decl 1
10766 _ACEOF
10767
10768 else
10769   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10770 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10771 #define $ac_tr_decl 0
10772 _ACEOF
10773
10774 fi
10775
10776 done
10777
10778 ac_ext=c
10779 ac_cpp='$CPP $CPPFLAGS'
10780 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10781 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10782 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10783
10784
10785 # More time-related stuff.
10786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10787 $as_echo_n "checking for struct tms... " >&6; }
10788 if test "${ac_cv_struct_tms+set}" = set; then :
10789   $as_echo_n "(cached) " >&6
10790 else
10791
10792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10793 /* end confdefs.h.  */
10794
10795 #include "ansidecl.h"
10796 #include "system.h"
10797 #ifdef HAVE_SYS_TIMES_H
10798 #include <sys/times.h>
10799 #endif
10800
10801 int
10802 main ()
10803 {
10804 struct tms tms;
10805   ;
10806   return 0;
10807 }
10808 _ACEOF
10809 if ac_fn_c_try_compile "$LINENO"; then :
10810   ac_cv_struct_tms=yes
10811 else
10812   ac_cv_struct_tms=no
10813 fi
10814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10815 fi
10816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10817 $as_echo "$ac_cv_struct_tms" >&6; }
10818 if test $ac_cv_struct_tms = yes; then
10819
10820 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10821
10822 fi
10823
10824 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10825 # revisit after autoconf 2.50.
10826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10827 $as_echo_n "checking for clock_t... " >&6; }
10828 if test "${gcc_cv_type_clock_t+set}" = set; then :
10829   $as_echo_n "(cached) " >&6
10830 else
10831
10832 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10833 /* end confdefs.h.  */
10834
10835 #include "ansidecl.h"
10836 #include "system.h"
10837
10838 int
10839 main ()
10840 {
10841 clock_t x;
10842   ;
10843   return 0;
10844 }
10845 _ACEOF
10846 if ac_fn_c_try_compile "$LINENO"; then :
10847   gcc_cv_type_clock_t=yes
10848 else
10849   gcc_cv_type_clock_t=no
10850 fi
10851 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10852 fi
10853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10854 $as_echo "$gcc_cv_type_clock_t" >&6; }
10855 if test $gcc_cv_type_clock_t = yes; then
10856
10857 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10858
10859 fi
10860
10861 # Check if F_SETLKW is supported by fcntl.
10862 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10863 $as_echo_n "checking for F_SETLKW... " >&6; }
10864 if test "${ac_cv_f_setlkw+set}" = set; then :
10865   $as_echo_n "(cached) " >&6
10866 else
10867
10868 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10869 /* end confdefs.h.  */
10870
10871 #include <fcntl.h>
10872 int
10873 main ()
10874 {
10875
10876 struct flock fl;
10877 fl.l_whence = 0;
10878 fl.l_start = 0;
10879 fl.l_len = 0;
10880 fl.l_pid = 0;
10881 return fcntl (1, F_SETLKW, &fl);
10882   ;
10883   return 0;
10884 }
10885 _ACEOF
10886 if ac_fn_c_try_compile "$LINENO"; then :
10887   ac_cv_f_setlkw=yes
10888 else
10889   ac_cv_f_setlkw=no
10890 fi
10891 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10892 fi
10893 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10894 $as_echo "$ac_cv_f_setlkw" >&6; }
10895 if test $ac_cv_f_setlkw = yes; then
10896
10897 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10898
10899 fi
10900
10901 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10902 CFLAGS="$saved_CFLAGS"
10903 CXXFLAGS="$saved_CXXFLAGS"
10904
10905 # mkdir takes a single argument on some systems.
10906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10907 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10908 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10909   $as_echo_n "(cached) " >&6
10910 else
10911   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10912 /* end confdefs.h.  */
10913
10914 #include <sys/types.h>
10915 #ifdef HAVE_SYS_STAT_H
10916 # include <sys/stat.h>
10917 #endif
10918 #ifdef HAVE_UNISTD_H
10919 # include <unistd.h>
10920 #endif
10921 #ifdef HAVE_DIRECT_H
10922 # include <direct.h>
10923 #endif
10924 int
10925 main ()
10926 {
10927 mkdir ("foo", 0);
10928   ;
10929   return 0;
10930 }
10931 _ACEOF
10932 if ac_fn_c_try_compile "$LINENO"; then :
10933   gcc_cv_mkdir_takes_one_arg=no
10934 else
10935   gcc_cv_mkdir_takes_one_arg=yes
10936 fi
10937 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10938 fi
10939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10940 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10941 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10942
10943 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10944
10945 fi
10946
10947
10948 # File extensions
10949 manext='.1'
10950 objext='.o'
10951
10952
10953
10954 # With Setjmp/Longjmp based exception handling.
10955 # Check whether --enable-sjlj-exceptions was given.
10956 if test "${enable_sjlj_exceptions+set}" = set; then :
10957   enableval=$enable_sjlj_exceptions; case $target in
10958   *-*-hpux10*)
10959     if test $enableval != yes; then
10960       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10961 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10962       enableval=yes
10963     fi
10964     ;;
10965 esac
10966 force_sjlj_exceptions=yes
10967 else
10968   case $target in
10969   *-*-hpux10*)
10970     force_sjlj_exceptions=yes
10971     enableval=yes
10972     ;;
10973   lm32*-*-*)
10974      force_sjlj_exceptions=yes
10975      enableval=yes
10976      ;;
10977   *)
10978     force_sjlj_exceptions=no
10979     ;;
10980 esac
10981 fi
10982
10983 if test $force_sjlj_exceptions = yes; then
10984   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10985
10986 cat >>confdefs.h <<_ACEOF
10987 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10988 _ACEOF
10989
10990 fi
10991
10992 # --------------------------------------------------------
10993 # Build, host, and target specific configuration fragments
10994 # --------------------------------------------------------
10995
10996 # Collect build-machine-specific information.
10997 . ${srcdir}/config.build
10998
10999 # Collect host-machine-specific information.
11000 . ${srcdir}/config.host
11001
11002 target_gtfiles=
11003
11004 # Collect target-machine-specific information.
11005 . ${srcdir}/config.gcc
11006
11007 extra_objs="${host_extra_objs} ${extra_objs}"
11008 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11009
11010 # Default the target-machine variables that were not explicitly set.
11011 if test x"$tm_file" = x
11012 then tm_file=$cpu_type/$cpu_type.h; fi
11013
11014 if test x"$extra_headers" = x
11015 then extra_headers=; fi
11016
11017 if test x$md_file = x
11018 then md_file=$cpu_type/$cpu_type.md; fi
11019
11020 if test x$out_file = x
11021 then out_file=$cpu_type/$cpu_type.c; fi
11022
11023 if test x"$tmake_file" = x
11024 then tmake_file=$cpu_type/t-$cpu_type
11025 fi
11026
11027 # Support --enable-initfini-array.
11028 if test x$enable_initfini_array != xno; then
11029   tm_file="${tm_file} initfini-array.h"
11030 fi
11031
11032 if test x"$dwarf2" = xyes
11033 then tm_file="$tm_file tm-dwarf2.h"
11034 fi
11035
11036 # Say what files are being used for the output code and MD file.
11037 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11038 echo "Using \`$srcdir/config/$md_file' as machine description file."
11039
11040 # If any of the xm_file variables contain nonexistent files, warn
11041 # about them and drop them.
11042
11043 bx=
11044 for x in $build_xm_file; do
11045   if    test -f $srcdir/config/$x
11046   then      bx="$bx $x"
11047   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11048 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11049   fi
11050 done
11051 build_xm_file="$bx"
11052
11053 hx=
11054 for x in $host_xm_file; do
11055   if    test -f $srcdir/config/$x
11056   then      hx="$hx $x"
11057   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11058 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11059   fi
11060 done
11061 host_xm_file="$hx"
11062
11063 tx=
11064 for x in $xm_file; do
11065   if    test -f $srcdir/config/$x
11066   then      tx="$tx $x"
11067   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11068 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11069   fi
11070 done
11071 xm_file="$tx"
11072
11073 count=a
11074 for f in $tm_file; do
11075         count=${count}x
11076 done
11077 if test $count = ax; then
11078         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11079 else
11080         echo "Using the following target machine macro files:"
11081         for f in $tm_file; do
11082                 echo "  $srcdir/config/$f"
11083         done
11084 fi
11085
11086 if test x$need_64bit_hwint = xyes; then
11087
11088 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11089
11090 fi
11091
11092 if test x$use_long_long_for_widest_fast_int = xyes; then
11093
11094 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11095
11096 fi
11097
11098 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11099
11100 cat >>confdefs.h <<_ACEOF
11101 #define HAVE_GNU_LD $gnu_ld_bool
11102 _ACEOF
11103
11104
11105 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11106
11107 cat >>confdefs.h <<_ACEOF
11108 #define HAVE_GNU_AS $gnu_as_bool
11109 _ACEOF
11110
11111
11112 count=a
11113 for f in $host_xm_file; do
11114         count=${count}x
11115 done
11116 if test $count = a; then
11117         :
11118 elif test $count = ax; then
11119         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11120 else
11121         echo "Using the following host machine macro files:"
11122         for f in $host_xm_file; do
11123                 echo "  $srcdir/config/$f"
11124         done
11125 fi
11126 echo "Using ${out_host_hook_obj} for host machine hooks."
11127
11128 if test "$host_xm_file" != "$build_xm_file"; then
11129         count=a
11130         for f in $build_xm_file; do
11131                 count=${count}x
11132         done
11133         if test $count = a; then
11134                 :
11135         elif test $count = ax; then
11136                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11137         else
11138                 echo "Using the following build machine macro files:"
11139                 for f in $build_xm_file; do
11140                         echo "  $srcdir/config/$f"
11141                 done
11142         fi
11143 fi
11144
11145 if test -n "$configured_native_system_header_dir"; then
11146   native_system_header_dir=$configured_native_system_header_dir
11147 fi
11148 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11149
11150
11151 case ${host} in
11152   powerpc*-*-darwin*)
11153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11154 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11155 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11156   $as_echo_n "(cached) " >&6
11157 else
11158   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11159 /* end confdefs.h.  */
11160
11161 #include <sys/cdefs.h>
11162 #include <sys/signal.h>
11163 #include <ucontext.h>
11164 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11165
11166 _ACEOF
11167 if ac_fn_c_try_compile "$LINENO"; then :
11168   gcc_cv_mcontext_underscores=no
11169 else
11170   gcc_cv_mcontext_underscores=yes
11171 fi
11172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11173 fi
11174 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11175 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11176       if test $gcc_cv_mcontext_underscores = yes; then
11177
11178 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11179
11180       fi
11181     ;;
11182 esac
11183
11184 # ---------
11185 # Threading
11186 # ---------
11187
11188 # Check if a valid thread package
11189 case ${enable_threads} in
11190   "" | no)
11191     # No threads
11192     target_thread_file='single'
11193     ;;
11194   yes)
11195     # default
11196     target_thread_file='single'
11197     ;;
11198   aix | dce | lynx | mipssde | posix | rtems | \
11199   single | tpf | vxworks | win32)
11200     target_thread_file=${enable_threads}
11201     ;;
11202   *)
11203     echo "${enable_threads} is an unknown thread package" 1>&2
11204     exit 1
11205     ;;
11206 esac
11207
11208 if test x${thread_file} = x; then
11209   # No thread file set by target-specific clauses in config.gcc,
11210   # so use file chosen by default logic above
11211   thread_file=${target_thread_file}
11212 fi
11213
11214 # --------
11215 # UNSORTED
11216 # --------
11217
11218 use_cxa_atexit=no
11219 if test x$enable___cxa_atexit = xyes || \
11220    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11221   if test x$host = x$target; then
11222     case $host in
11223       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11224       # keyed to flag_use_cxa_atexit
11225       *-*-mingw32*)
11226         use_cxa_atexit=yes
11227         ;;
11228       powerpc-ibm-aix*)
11229         use_cxa_atexit=yes
11230         ;;
11231       *)
11232         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11233 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11234   use_cxa_atexit=yes
11235 else
11236   echo "__cxa_atexit can't be enabled on this target"
11237 fi
11238
11239         ;;
11240     esac
11241   else
11242     # We can't check for __cxa_atexit when building a cross, so assume
11243     # it is available
11244     use_cxa_atexit=yes
11245   fi
11246   if test x$use_cxa_atexit = xyes; then
11247
11248 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11249
11250   fi
11251 fi
11252
11253 # Look for a file containing extra machine modes.
11254 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11255   extra_modes_file='$(srcdir)'/config/${extra_modes}
11256
11257
11258 cat >>confdefs.h <<_ACEOF
11259 #define EXTRA_MODES_FILE "config/$extra_modes"
11260 _ACEOF
11261
11262 fi
11263
11264 # Convert extra_options into a form suitable for Makefile use.
11265 extra_opt_files=
11266 all_opt_files=
11267 for f in $extra_options; do
11268   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11269   all_opt_files="$all_opt_files $srcdir/config/$f"
11270 done
11271
11272
11273 # auto-host.h is the file containing items generated by autoconf and is
11274 # the first file included by config.h.
11275 # If host=build, it is correct to have bconfig include auto-host.h
11276 # as well.  If host!=build, we are in error and need to do more
11277 # work to find out the build config parameters.
11278 if test x$host = x$build
11279 then
11280         build_auto=auto-host.h
11281 else
11282         # We create a subdir, then run autoconf in the subdir.
11283         # To prevent recursion we set host and build for the new
11284         # invocation of configure to the build for this invocation
11285         # of configure.
11286         tempdir=build.$$
11287         rm -rf $tempdir
11288         mkdir $tempdir
11289         cd $tempdir
11290         case ${srcdir} in
11291         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11292         *) realsrcdir=../${srcdir};;
11293         esac
11294         # Clearing GMPINC is necessary to prevent host headers being
11295         # used by the build compiler.  Defining GENERATOR_FILE stops
11296         # system.h from including gmp.h.
11297         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11298         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11299         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11300         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11301         ${realsrcdir}/configure \
11302                 --enable-languages=${enable_languages-all} \
11303                 --target=$target_alias --host=$build_alias --build=$build_alias
11304
11305         # We just finished tests for the build machine, so rename
11306         # the file auto-build.h in the gcc directory.
11307         mv auto-host.h ../auto-build.h
11308         cd ..
11309         rm -rf $tempdir
11310         build_auto=auto-build.h
11311 fi
11312
11313
11314 tm_file="${tm_file} defaults.h"
11315 tm_p_file="${tm_p_file} tm-preds.h"
11316 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11317 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11318 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11319 # put this back in temporarily.
11320 xm_file="auto-host.h ansidecl.h ${xm_file}"
11321
11322 # --------
11323 # UNSORTED
11324 # --------
11325
11326 # Compile in configure arguments.
11327 if test -f configargs.h ; then
11328         # Being re-configured.
11329         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11330         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11331 else
11332         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11333 fi
11334
11335 # Double all backslashes and backslash all quotes to turn
11336 # gcc_config_arguments into a C string.
11337 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11338 $gcc_config_arguments
11339 EOF
11340 gcc_config_arguments_str=`cat conftest.out`
11341 rm -f conftest.out
11342
11343 cat > configargs.h <<EOF
11344 /* Generated automatically. */
11345 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11346 static const char thread_model[] = "$thread_file";
11347
11348 static const struct {
11349   const char *name, *value;
11350 } configure_default_options[] = $configure_default_options;
11351 EOF
11352
11353 gcc_BASEVER=`cat $srcdir/BASE-VER`
11354 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11355 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11356 if test -f $srcdir/REVISION ; then
11357         gcc_REVISION=`cat $srcdir/REVISION`
11358 else
11359         gcc_REVISION=""
11360 fi
11361 cat > plugin-version.h <<EOF
11362 #include "configargs.h"
11363
11364 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11365 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11366 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11367 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11368
11369 static char basever[] = "$gcc_BASEVER";
11370 static char datestamp[] = "$gcc_DATESTAMP";
11371 static char devphase[] = "$gcc_DEVPHASE";
11372 static char revision[] = "$gcc_REVISION";
11373
11374 /* FIXME plugins: We should make the version information more precise.
11375    One way to do is to add a checksum. */
11376
11377 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11378                                                 devphase, revision,
11379                                                 configuration_arguments};
11380 EOF
11381
11382 # Internationalization
11383 # If we haven't got the data from the intl directory,
11384 # assume NLS is disabled.
11385 USE_NLS=no
11386 LIBINTL=
11387 LIBINTL_DEP=
11388 INCINTL=
11389 XGETTEXT=
11390 GMSGFMT=
11391 POSUB=
11392
11393 if test -f  ../intl/config.intl; then
11394   .  ../intl/config.intl
11395 fi
11396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11397 $as_echo_n "checking whether NLS is requested... " >&6; }
11398 if test x"$USE_NLS" != xyes; then
11399   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11400 $as_echo "no" >&6; }
11401 else
11402   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11403 $as_echo "yes" >&6; }
11404
11405 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11406
11407
11408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11409 $as_echo_n "checking for catalogs to be installed... " >&6; }
11410   # Look for .po and .gmo files in the source directory.
11411   CATALOGS=
11412   XLINGUAS=
11413   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11414     # If there aren't any .gmo files the shell will give us the
11415     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11416     # weeded out.
11417     case "$cat" in *\**)
11418       continue;;
11419     esac
11420     # The quadruple backslash is collapsed to a double backslash
11421     # by the backticks, then collapsed again by the double quotes,
11422     # leaving us with one backslash in the sed expression (right
11423     # before the dot that mustn't act as a wildcard).
11424     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11425     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11426     # The user is allowed to set LINGUAS to a list of languages to
11427     # install catalogs for.  If it's empty that means "all of them."
11428     if test "x$LINGUAS" = x; then
11429       CATALOGS="$CATALOGS $cat"
11430       XLINGUAS="$XLINGUAS $lang"
11431     else
11432       case "$LINGUAS" in *$lang*)
11433         CATALOGS="$CATALOGS $cat"
11434         XLINGUAS="$XLINGUAS $lang"
11435         ;;
11436       esac
11437     fi
11438   done
11439   LINGUAS="$XLINGUAS"
11440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11441 $as_echo "$LINGUAS" >&6; }
11442
11443
11444     DATADIRNAME=share
11445
11446   INSTOBJEXT=.mo
11447
11448   GENCAT=gencat
11449
11450   CATOBJEXT=.gmo
11451
11452 fi
11453
11454 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11455 # -liconv on the link line twice.
11456 case "$LIBINTL" in *$LIBICONV*)
11457         LIBICONV= ;;
11458 esac
11459
11460 # Check whether --enable-secureplt was given.
11461 if test "${enable_secureplt+set}" = set; then :
11462   enableval=$enable_secureplt;
11463 fi
11464
11465
11466 # Check whether --enable-leading-mingw64-underscores was given.
11467 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11468   enableval=$enable_leading_mingw64_underscores;
11469 fi
11470
11471 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11472
11473 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11474
11475 fi
11476
11477 # Check whether --enable-cld was given.
11478 if test "${enable_cld+set}" = set; then :
11479   enableval=$enable_cld;
11480 else
11481   enable_cld=no
11482 fi
11483
11484
11485 # Check whether --enable-frame-pointer was given.
11486 if test "${enable_frame_pointer+set}" = set; then :
11487   enableval=$enable_frame_pointer;
11488 else
11489
11490 case $target_os in
11491 linux* | darwin[8912]*)
11492   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11493   # DWARF2.
11494   enable_frame_pointer=no
11495   ;;
11496 *)
11497   enable_frame_pointer=yes
11498   ;;
11499 esac
11500
11501 fi
11502
11503
11504 # Windows32 Registry support for specifying GCC installation paths.
11505 # Check whether --enable-win32-registry was given.
11506 if test "${enable_win32_registry+set}" = set; then :
11507   enableval=$enable_win32_registry;
11508 fi
11509
11510
11511 case $host_os in
11512   win32 | pe | cygwin* | mingw32* | uwin*)
11513     if test "x$enable_win32_registry" != xno; then
11514       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11515 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11516 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11517   $as_echo_n "(cached) " >&6
11518 else
11519   ac_func_search_save_LIBS=$LIBS
11520 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11521 /* end confdefs.h.  */
11522
11523 /* Override any GCC internal prototype to avoid an error.
11524    Use char because int might match the return type of a GCC
11525    builtin and then its argument prototype would still apply.  */
11526 #ifdef __cplusplus
11527 extern "C"
11528 #endif
11529 char RegOpenKeyExA ();
11530 int
11531 main ()
11532 {
11533 return RegOpenKeyExA ();
11534   ;
11535   return 0;
11536 }
11537 _ACEOF
11538 for ac_lib in '' advapi32; do
11539   if test -z "$ac_lib"; then
11540     ac_res="none required"
11541   else
11542     ac_res=-l$ac_lib
11543     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11544   fi
11545   if ac_fn_c_try_link "$LINENO"; then :
11546   ac_cv_search_RegOpenKeyExA=$ac_res
11547 fi
11548 rm -f core conftest.err conftest.$ac_objext \
11549     conftest$ac_exeext
11550   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11551   break
11552 fi
11553 done
11554 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11555
11556 else
11557   ac_cv_search_RegOpenKeyExA=no
11558 fi
11559 rm conftest.$ac_ext
11560 LIBS=$ac_func_search_save_LIBS
11561 fi
11562 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11563 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11564 ac_res=$ac_cv_search_RegOpenKeyExA
11565 if test "$ac_res" != no; then :
11566   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11567
11568 else
11569   enable_win32_registry=no
11570 fi
11571
11572     fi
11573
11574     if test "x$enable_win32_registry" != xno; then
11575
11576 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11577
11578
11579       if test "x$enable_win32_registry" != xyes \
11580          && test "x$enable_win32_registry" != x; then
11581
11582 cat >>confdefs.h <<_ACEOF
11583 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11584 _ACEOF
11585
11586       fi
11587     fi
11588   ;;
11589 esac
11590
11591 # Get an absolute path to the GCC top-level source directory
11592 holddir=`${PWDCMD-pwd}`
11593 cd $srcdir
11594 topdir=`${PWDCMD-pwd}`
11595 cd $holddir
11596
11597 # Conditionalize the makefile for this host machine.
11598 xmake_file=
11599 for f in ${host_xmake_file}
11600 do
11601         if test -f ${srcdir}/config/$f
11602         then
11603                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11604         fi
11605 done
11606
11607 # Conditionalize the makefile for this target machine.
11608 tmake_file_=
11609 for f in ${tmake_file}
11610 do
11611         if test -f ${srcdir}/config/$f
11612         then
11613                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11614         fi
11615 done
11616 tmake_file="${tmake_file_}"
11617
11618 out_object_file=`basename $out_file .c`.o
11619 common_out_object_file=`basename $common_out_file .c`.o
11620
11621 tm_file_list="options.h"
11622 tm_include_list="options.h insn-constants.h"
11623 for f in $tm_file; do
11624   case $f in
11625     ./* )
11626        f=`echo $f | sed 's/^..//'`
11627        tm_file_list="${tm_file_list} $f"
11628        tm_include_list="${tm_include_list} $f"
11629        ;;
11630     defaults.h )
11631        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11632        tm_include_list="${tm_include_list} $f"
11633        ;;
11634     * )
11635        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11636        tm_include_list="${tm_include_list} config/$f"
11637        ;;
11638   esac
11639 done
11640
11641 tm_p_file_list=
11642 tm_p_include_list=
11643 for f in $tm_p_file; do
11644   case $f in
11645     tm-preds.h )
11646        tm_p_file_list="${tm_p_file_list} $f"
11647        tm_p_include_list="${tm_p_include_list} $f"
11648        ;;
11649     * )
11650        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11651        tm_p_include_list="${tm_p_include_list} config/$f"
11652   esac
11653 done
11654
11655 xm_file_list=
11656 xm_include_list=
11657 for f in $xm_file; do
11658   case $f in
11659     ansidecl.h )
11660        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11661        xm_include_list="${xm_include_list} $f"
11662        ;;
11663     auto-host.h )
11664        xm_file_list="${xm_file_list} $f"
11665        xm_include_list="${xm_include_list} $f"
11666        ;;
11667     * )
11668        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11669        xm_include_list="${xm_include_list} config/$f"
11670        ;;
11671   esac
11672 done
11673
11674 host_xm_file_list=
11675 host_xm_include_list=
11676 for f in $host_xm_file; do
11677   case $f in
11678     ansidecl.h )
11679        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11680        host_xm_include_list="${host_xm_include_list} $f"
11681        ;;
11682     auto-host.h )
11683        host_xm_file_list="${host_xm_file_list} $f"
11684        host_xm_include_list="${host_xm_include_list} $f"
11685        ;;
11686     * )
11687        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11688        host_xm_include_list="${host_xm_include_list} config/$f"
11689        ;;
11690   esac
11691 done
11692
11693 build_xm_file_list=
11694 for f in $build_xm_file; do
11695   case $f in
11696     ansidecl.h )
11697        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11698        build_xm_include_list="${build_xm_include_list} $f"
11699        ;;
11700     auto-build.h | auto-host.h )
11701        build_xm_file_list="${build_xm_file_list} $f"
11702        build_xm_include_list="${build_xm_include_list} $f"
11703        ;;
11704     * )
11705        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11706        build_xm_include_list="${build_xm_include_list} config/$f"
11707        ;;
11708   esac
11709 done
11710
11711 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11712 # cross-compiler which does not use the native headers and libraries.
11713 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11714 CROSS=
11715 ALL=all.internal
11716 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11717
11718 if test "x$with_build_sysroot" != x; then
11719   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11720 else
11721   # This value is used, even on a native system, because
11722   # CROSS_SYSTEM_HEADER_DIR is just
11723   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11724   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11725 fi
11726
11727 if test x$host != x$target
11728 then
11729         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11730         ALL=all.cross
11731         SYSTEM_HEADER_DIR=$build_system_header_dir
11732         case "$host","$target" in
11733         # Darwin crosses can use the host system's libraries and headers,
11734         # because of the fat library support.  Of course, it must be the
11735         # same version of Darwin on both sides.  Allow the user to
11736         # just say --target=foo-darwin without a version number to mean
11737         # "the version on this system".
11738             *-*-darwin*,*-*-darwin*)
11739                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11740                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11741                 if test $hostos = $targetos -o $targetos = darwin ; then
11742                     CROSS=
11743                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11744                     with_headers=yes
11745                 fi
11746                 ;;
11747
11748             i?86-*-*,x86_64-*-* \
11749             | powerpc*-*-*,powerpc64*-*-*)
11750                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11751         esac
11752
11753         case $target in
11754                 *-*-mingw*)
11755                         if test "x$with_headers" = x; then
11756                                 with_headers=yes
11757                         fi
11758                         ;;
11759                 *)
11760                         ;;
11761         esac
11762 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11763         SYSTEM_HEADER_DIR=$build_system_header_dir
11764 fi
11765
11766 # If this is a cross-compiler that does not
11767 # have its own set of headers then define
11768 # inhibit_libc
11769
11770 # If this is using newlib, without having the headers available now,
11771 # then define inhibit_libc in LIBGCC2_CFLAGS.
11772 # This prevents libgcc2 from containing any code which requires libc
11773 # support.
11774 : ${inhibit_libc=false}
11775 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11776        test x$with_newlib = xyes ; } &&
11777      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11778        inhibit_libc=true
11779 fi
11780
11781
11782 # When building gcc with a cross-compiler, we need to adjust things so
11783 # that the generator programs are still built with the native compiler.
11784 # Also, we cannot run fixincludes.
11785
11786 # These are the normal (build=host) settings:
11787 CC_FOR_BUILD='$(CC)'
11788 CXX_FOR_BUILD='$(CXX)'
11789 BUILD_CFLAGS='$(ALL_CFLAGS)'
11790 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11791 BUILD_LDFLAGS='$(LDFLAGS)'
11792 STMP_FIXINC=stmp-fixinc
11793
11794 # And these apply if build != host, or we are generating coverage data
11795 if test x$build != x$host || test "x$coverage_flags" != x
11796 then
11797     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11798     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11799     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11800 fi
11801
11802 # Expand extra_headers to include complete path.
11803 # This substitutes for lots of t-* files.
11804 extra_headers_list=
11805 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11806 for file in ${extra_headers} ; do
11807   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11808 done
11809
11810 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11811 if test x"$use_gcc_tgmath" = xyes
11812 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11813 fi
11814
11815 # Define collect2 in Makefile.
11816 case $host_can_use_collect2 in
11817   no) collect2= ;;
11818   *) collect2='collect2$(exeext)' ;;
11819 esac
11820
11821
11822 # Add a definition of USE_COLLECT2 if system wants one.
11823 case $use_collect2 in
11824   no) use_collect2= ;;
11825   "") ;;
11826   *)
11827     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11828     xm_defines="${xm_defines} USE_COLLECT2"
11829     case $host_can_use_collect2 in
11830       no)
11831         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11832         ;;
11833     esac
11834     ;;
11835 esac
11836
11837
11838 cat >>confdefs.h <<_ACEOF
11839 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11840 _ACEOF
11841
11842
11843 # ---------------------------
11844 # Assembler & linker features
11845 # ---------------------------
11846
11847 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11848 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11849 # However when ld-new is first executed from the build tree, libtool will
11850 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11851 # to the build tree.  While doing this we need to use the previous-stage
11852 # linker, or we have an infinite loop.  The presence of a shell script as
11853 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11854 # the gcc/collect-ld script.  So we need to know how libtool works, or
11855 # exec-tool will fail.
11856
11857
11858 case `pwd` in
11859   *\ * | *\     *)
11860     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11861 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11862 esac
11863
11864
11865
11866 macro_version='2.2.7a'
11867 macro_revision='1.3134'
11868
11869
11870
11871
11872
11873
11874
11875
11876
11877
11878
11879
11880
11881 ltmain="$ac_aux_dir/ltmain.sh"
11882
11883 # Backslashify metacharacters that are still active within
11884 # double-quoted strings.
11885 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11886
11887 # Same as above, but do not quote variable references.
11888 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11889
11890 # Sed substitution to delay expansion of an escaped shell variable in a
11891 # double_quote_subst'ed string.
11892 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11893
11894 # Sed substitution to delay expansion of an escaped single quote.
11895 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11896
11897 # Sed substitution to avoid accidental globbing in evaled expressions
11898 no_glob_subst='s/\*/\\\*/g'
11899
11900 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11901 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11902 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11903
11904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11905 $as_echo_n "checking how to print strings... " >&6; }
11906 # Test print first, because it will be a builtin if present.
11907 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11908    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11909   ECHO='print -r --'
11910 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11911   ECHO='printf %s\n'
11912 else
11913   # Use this function as a fallback that always works.
11914   func_fallback_echo ()
11915   {
11916     eval 'cat <<_LTECHO_EOF
11917 $1
11918 _LTECHO_EOF'
11919   }
11920   ECHO='func_fallback_echo'
11921 fi
11922
11923 # func_echo_all arg...
11924 # Invoke $ECHO with all args, space-separated.
11925 func_echo_all ()
11926 {
11927     $ECHO ""
11928 }
11929
11930 case "$ECHO" in
11931   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11932 $as_echo "printf" >&6; } ;;
11933   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11934 $as_echo "print -r" >&6; } ;;
11935   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11936 $as_echo "cat" >&6; } ;;
11937 esac
11938
11939
11940
11941
11942
11943
11944
11945
11946
11947
11948
11949
11950
11951
11952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11953 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11954 if test "${ac_cv_path_SED+set}" = set; then :
11955   $as_echo_n "(cached) " >&6
11956 else
11957             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11958      for ac_i in 1 2 3 4 5 6 7; do
11959        ac_script="$ac_script$as_nl$ac_script"
11960      done
11961      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11962      { ac_script=; unset ac_script;}
11963      if test -z "$SED"; then
11964   ac_path_SED_found=false
11965   # Loop through the user's path and test for each of PROGNAME-LIST
11966   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11967 for as_dir in $PATH
11968 do
11969   IFS=$as_save_IFS
11970   test -z "$as_dir" && as_dir=.
11971     for ac_prog in sed gsed; do
11972     for ac_exec_ext in '' $ac_executable_extensions; do
11973       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11974       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11975 # Check for GNU ac_path_SED and select it if it is found.
11976   # Check for GNU $ac_path_SED
11977 case `"$ac_path_SED" --version 2>&1` in
11978 *GNU*)
11979   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11980 *)
11981   ac_count=0
11982   $as_echo_n 0123456789 >"conftest.in"
11983   while :
11984   do
11985     cat "conftest.in" "conftest.in" >"conftest.tmp"
11986     mv "conftest.tmp" "conftest.in"
11987     cp "conftest.in" "conftest.nl"
11988     $as_echo '' >> "conftest.nl"
11989     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11990     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11991     as_fn_arith $ac_count + 1 && ac_count=$as_val
11992     if test $ac_count -gt ${ac_path_SED_max-0}; then
11993       # Best one so far, save it but keep looking for a better one
11994       ac_cv_path_SED="$ac_path_SED"
11995       ac_path_SED_max=$ac_count
11996     fi
11997     # 10*(2^10) chars as input seems more than enough
11998     test $ac_count -gt 10 && break
11999   done
12000   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12001 esac
12002
12003       $ac_path_SED_found && break 3
12004     done
12005   done
12006   done
12007 IFS=$as_save_IFS
12008   if test -z "$ac_cv_path_SED"; then
12009     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12010   fi
12011 else
12012   ac_cv_path_SED=$SED
12013 fi
12014
12015 fi
12016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12017 $as_echo "$ac_cv_path_SED" >&6; }
12018  SED="$ac_cv_path_SED"
12019   rm -f conftest.sed
12020
12021 test -z "$SED" && SED=sed
12022 Xsed="$SED -e 1s/^X//"
12023
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12035 $as_echo_n "checking for fgrep... " >&6; }
12036 if test "${ac_cv_path_FGREP+set}" = set; then :
12037   $as_echo_n "(cached) " >&6
12038 else
12039   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12040    then ac_cv_path_FGREP="$GREP -F"
12041    else
12042      if test -z "$FGREP"; then
12043   ac_path_FGREP_found=false
12044   # Loop through the user's path and test for each of PROGNAME-LIST
12045   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12046 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12047 do
12048   IFS=$as_save_IFS
12049   test -z "$as_dir" && as_dir=.
12050     for ac_prog in fgrep; do
12051     for ac_exec_ext in '' $ac_executable_extensions; do
12052       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12053       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12054 # Check for GNU ac_path_FGREP and select it if it is found.
12055   # Check for GNU $ac_path_FGREP
12056 case `"$ac_path_FGREP" --version 2>&1` in
12057 *GNU*)
12058   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12059 *)
12060   ac_count=0
12061   $as_echo_n 0123456789 >"conftest.in"
12062   while :
12063   do
12064     cat "conftest.in" "conftest.in" >"conftest.tmp"
12065     mv "conftest.tmp" "conftest.in"
12066     cp "conftest.in" "conftest.nl"
12067     $as_echo 'FGREP' >> "conftest.nl"
12068     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12069     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12070     as_fn_arith $ac_count + 1 && ac_count=$as_val
12071     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12072       # Best one so far, save it but keep looking for a better one
12073       ac_cv_path_FGREP="$ac_path_FGREP"
12074       ac_path_FGREP_max=$ac_count
12075     fi
12076     # 10*(2^10) chars as input seems more than enough
12077     test $ac_count -gt 10 && break
12078   done
12079   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12080 esac
12081
12082       $ac_path_FGREP_found && break 3
12083     done
12084   done
12085   done
12086 IFS=$as_save_IFS
12087   if test -z "$ac_cv_path_FGREP"; then
12088     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12089   fi
12090 else
12091   ac_cv_path_FGREP=$FGREP
12092 fi
12093
12094    fi
12095 fi
12096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12097 $as_echo "$ac_cv_path_FGREP" >&6; }
12098  FGREP="$ac_cv_path_FGREP"
12099
12100
12101 test -z "$GREP" && GREP=grep
12102
12103
12104
12105
12106
12107
12108
12109
12110
12111
12112
12113
12114
12115
12116
12117
12118
12119
12120
12121 # Check whether --with-gnu-ld was given.
12122 if test "${with_gnu_ld+set}" = set; then :
12123   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12124 else
12125   with_gnu_ld=no
12126 fi
12127
12128 ac_prog=ld
12129 if test "$GCC" = yes; then
12130   # Check if gcc -print-prog-name=ld gives a path.
12131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12132 $as_echo_n "checking for ld used by $CC... " >&6; }
12133   case $host in
12134   *-*-mingw*)
12135     # gcc leaves a trailing carriage return which upsets mingw
12136     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12137   *)
12138     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12139   esac
12140   case $ac_prog in
12141     # Accept absolute paths.
12142     [\\/]* | ?:[\\/]*)
12143       re_direlt='/[^/][^/]*/\.\./'
12144       # Canonicalize the pathname of ld
12145       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12146       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12147         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12148       done
12149       test -z "$LD" && LD="$ac_prog"
12150       ;;
12151   "")
12152     # If it fails, then pretend we aren't using GCC.
12153     ac_prog=ld
12154     ;;
12155   *)
12156     # If it is relative, then search for the first ld in PATH.
12157     with_gnu_ld=unknown
12158     ;;
12159   esac
12160 elif test "$with_gnu_ld" = yes; then
12161   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12162 $as_echo_n "checking for GNU ld... " >&6; }
12163 else
12164   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12165 $as_echo_n "checking for non-GNU ld... " >&6; }
12166 fi
12167 if test "${lt_cv_path_LD+set}" = set; then :
12168   $as_echo_n "(cached) " >&6
12169 else
12170   if test -z "$LD"; then
12171   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12172   for ac_dir in $PATH; do
12173     IFS="$lt_save_ifs"
12174     test -z "$ac_dir" && ac_dir=.
12175     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12176       lt_cv_path_LD="$ac_dir/$ac_prog"
12177       # Check to see if the program is GNU ld.  I'd rather use --version,
12178       # but apparently some variants of GNU ld only accept -v.
12179       # Break only if it was the GNU/non-GNU ld that we prefer.
12180       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12181       *GNU* | *'with BFD'*)
12182         test "$with_gnu_ld" != no && break
12183         ;;
12184       *)
12185         test "$with_gnu_ld" != yes && break
12186         ;;
12187       esac
12188     fi
12189   done
12190   IFS="$lt_save_ifs"
12191 else
12192   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12193 fi
12194 fi
12195
12196 LD="$lt_cv_path_LD"
12197 if test -n "$LD"; then
12198   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12199 $as_echo "$LD" >&6; }
12200 else
12201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12202 $as_echo "no" >&6; }
12203 fi
12204 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12206 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12207 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12208   $as_echo_n "(cached) " >&6
12209 else
12210   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12211 case `$LD -v 2>&1 </dev/null` in
12212 *GNU* | *'with BFD'*)
12213   lt_cv_prog_gnu_ld=yes
12214   ;;
12215 *)
12216   lt_cv_prog_gnu_ld=no
12217   ;;
12218 esac
12219 fi
12220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12221 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12222 with_gnu_ld=$lt_cv_prog_gnu_ld
12223
12224
12225
12226
12227
12228
12229
12230
12231
12232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12233 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12234 if test "${lt_cv_path_NM+set}" = set; then :
12235   $as_echo_n "(cached) " >&6
12236 else
12237   if test -n "$NM"; then
12238   # Let the user override the test.
12239   lt_cv_path_NM="$NM"
12240 else
12241   lt_nm_to_check="${ac_tool_prefix}nm"
12242   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12243     lt_nm_to_check="$lt_nm_to_check nm"
12244   fi
12245   for lt_tmp_nm in $lt_nm_to_check; do
12246     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12247     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12248       IFS="$lt_save_ifs"
12249       test -z "$ac_dir" && ac_dir=.
12250       tmp_nm="$ac_dir/$lt_tmp_nm"
12251       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12252         # Check to see if the nm accepts a BSD-compat flag.
12253         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12254         #   nm: unknown option "B" ignored
12255         # Tru64's nm complains that /dev/null is an invalid object file
12256         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12257         */dev/null* | *'Invalid file or object type'*)
12258           lt_cv_path_NM="$tmp_nm -B"
12259           break
12260           ;;
12261         *)
12262           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12263           */dev/null*)
12264             lt_cv_path_NM="$tmp_nm -p"
12265             break
12266             ;;
12267           *)
12268             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12269             continue # so that we can try to find one that supports BSD flags
12270             ;;
12271           esac
12272           ;;
12273         esac
12274       fi
12275     done
12276     IFS="$lt_save_ifs"
12277   done
12278   : ${lt_cv_path_NM=no}
12279 fi
12280 fi
12281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12282 $as_echo "$lt_cv_path_NM" >&6; }
12283 if test "$lt_cv_path_NM" != "no"; then
12284   NM="$lt_cv_path_NM"
12285 else
12286   # Didn't find any BSD compatible name lister, look for dumpbin.
12287   if test -n "$DUMPBIN"; then :
12288     # Let the user override the test.
12289   else
12290     if test -n "$ac_tool_prefix"; then
12291   for ac_prog in dumpbin "link -dump"
12292   do
12293     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12294 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12296 $as_echo_n "checking for $ac_word... " >&6; }
12297 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12298   $as_echo_n "(cached) " >&6
12299 else
12300   if test -n "$DUMPBIN"; then
12301   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12302 else
12303 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12304 for as_dir in $PATH
12305 do
12306   IFS=$as_save_IFS
12307   test -z "$as_dir" && as_dir=.
12308     for ac_exec_ext in '' $ac_executable_extensions; do
12309   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12310     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12311     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12312     break 2
12313   fi
12314 done
12315   done
12316 IFS=$as_save_IFS
12317
12318 fi
12319 fi
12320 DUMPBIN=$ac_cv_prog_DUMPBIN
12321 if test -n "$DUMPBIN"; then
12322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12323 $as_echo "$DUMPBIN" >&6; }
12324 else
12325   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12326 $as_echo "no" >&6; }
12327 fi
12328
12329
12330     test -n "$DUMPBIN" && break
12331   done
12332 fi
12333 if test -z "$DUMPBIN"; then
12334   ac_ct_DUMPBIN=$DUMPBIN
12335   for ac_prog in dumpbin "link -dump"
12336 do
12337   # Extract the first word of "$ac_prog", so it can be a program name with args.
12338 set dummy $ac_prog; ac_word=$2
12339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12340 $as_echo_n "checking for $ac_word... " >&6; }
12341 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12342   $as_echo_n "(cached) " >&6
12343 else
12344   if test -n "$ac_ct_DUMPBIN"; then
12345   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12346 else
12347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12348 for as_dir in $PATH
12349 do
12350   IFS=$as_save_IFS
12351   test -z "$as_dir" && as_dir=.
12352     for ac_exec_ext in '' $ac_executable_extensions; do
12353   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12354     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12356     break 2
12357   fi
12358 done
12359   done
12360 IFS=$as_save_IFS
12361
12362 fi
12363 fi
12364 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12365 if test -n "$ac_ct_DUMPBIN"; then
12366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12367 $as_echo "$ac_ct_DUMPBIN" >&6; }
12368 else
12369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12370 $as_echo "no" >&6; }
12371 fi
12372
12373
12374   test -n "$ac_ct_DUMPBIN" && break
12375 done
12376
12377   if test "x$ac_ct_DUMPBIN" = x; then
12378     DUMPBIN=":"
12379   else
12380     case $cross_compiling:$ac_tool_warned in
12381 yes:)
12382 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12383 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12384 ac_tool_warned=yes ;;
12385 esac
12386     DUMPBIN=$ac_ct_DUMPBIN
12387   fi
12388 fi
12389
12390     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12391     *COFF*)
12392       DUMPBIN="$DUMPBIN -symbols"
12393       ;;
12394     *)
12395       DUMPBIN=:
12396       ;;
12397     esac
12398   fi
12399
12400   if test "$DUMPBIN" != ":"; then
12401     NM="$DUMPBIN"
12402   fi
12403 fi
12404 test -z "$NM" && NM=nm
12405
12406
12407
12408
12409
12410
12411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12412 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12413 if test "${lt_cv_nm_interface+set}" = set; then :
12414   $as_echo_n "(cached) " >&6
12415 else
12416   lt_cv_nm_interface="BSD nm"
12417   echo "int some_variable = 0;" > conftest.$ac_ext
12418   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12419   (eval "$ac_compile" 2>conftest.err)
12420   cat conftest.err >&5
12421   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12422   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12423   cat conftest.err >&5
12424   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12425   cat conftest.out >&5
12426   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12427     lt_cv_nm_interface="MS dumpbin"
12428   fi
12429   rm -f conftest*
12430 fi
12431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12432 $as_echo "$lt_cv_nm_interface" >&6; }
12433
12434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12435 $as_echo_n "checking whether ln -s works... " >&6; }
12436 LN_S=$as_ln_s
12437 if test "$LN_S" = "ln -s"; then
12438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12439 $as_echo "yes" >&6; }
12440 else
12441   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12442 $as_echo "no, using $LN_S" >&6; }
12443 fi
12444
12445 # find the maximum length of command line arguments
12446 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12447 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12448 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12449   $as_echo_n "(cached) " >&6
12450 else
12451     i=0
12452   teststring="ABCD"
12453
12454   case $build_os in
12455   msdosdjgpp*)
12456     # On DJGPP, this test can blow up pretty badly due to problems in libc
12457     # (any single argument exceeding 2000 bytes causes a buffer overrun
12458     # during glob expansion).  Even if it were fixed, the result of this
12459     # check would be larger than it should be.
12460     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12461     ;;
12462
12463   gnu*)
12464     # Under GNU Hurd, this test is not required because there is
12465     # no limit to the length of command line arguments.
12466     # Libtool will interpret -1 as no limit whatsoever
12467     lt_cv_sys_max_cmd_len=-1;
12468     ;;
12469
12470   cygwin* | mingw* | cegcc*)
12471     # On Win9x/ME, this test blows up -- it succeeds, but takes
12472     # about 5 minutes as the teststring grows exponentially.
12473     # Worse, since 9x/ME are not pre-emptively multitasking,
12474     # you end up with a "frozen" computer, even though with patience
12475     # the test eventually succeeds (with a max line length of 256k).
12476     # Instead, let's just punt: use the minimum linelength reported by
12477     # all of the supported platforms: 8192 (on NT/2K/XP).
12478     lt_cv_sys_max_cmd_len=8192;
12479     ;;
12480
12481   mint*)
12482     # On MiNT this can take a long time and run out of memory.
12483     lt_cv_sys_max_cmd_len=8192;
12484     ;;
12485
12486   amigaos*)
12487     # On AmigaOS with pdksh, this test takes hours, literally.
12488     # So we just punt and use a minimum line length of 8192.
12489     lt_cv_sys_max_cmd_len=8192;
12490     ;;
12491
12492   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12493     # This has been around since 386BSD, at least.  Likely further.
12494     if test -x /sbin/sysctl; then
12495       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12496     elif test -x /usr/sbin/sysctl; then
12497       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12498     else
12499       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12500     fi
12501     # And add a safety zone
12502     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12503     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12504     ;;
12505
12506   interix*)
12507     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12508     lt_cv_sys_max_cmd_len=196608
12509     ;;
12510
12511   osf*)
12512     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12513     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12514     # nice to cause kernel panics so lets avoid the loop below.
12515     # First set a reasonable default.
12516     lt_cv_sys_max_cmd_len=16384
12517     #
12518     if test -x /sbin/sysconfig; then
12519       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12520         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12521       esac
12522     fi
12523     ;;
12524   sco3.2v5*)
12525     lt_cv_sys_max_cmd_len=102400
12526     ;;
12527   sysv5* | sco5v6* | sysv4.2uw2*)
12528     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12529     if test -n "$kargmax"; then
12530       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12531     else
12532       lt_cv_sys_max_cmd_len=32768
12533     fi
12534     ;;
12535   *)
12536     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12537     if test -n "$lt_cv_sys_max_cmd_len"; then
12538       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12539       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12540     else
12541       # Make teststring a little bigger before we do anything with it.
12542       # a 1K string should be a reasonable start.
12543       for i in 1 2 3 4 5 6 7 8 ; do
12544         teststring=$teststring$teststring
12545       done
12546       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12547       # If test is not a shell built-in, we'll probably end up computing a
12548       # maximum length that is only half of the actual maximum length, but
12549       # we can't tell.
12550       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12551                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12552               test $i != 17 # 1/2 MB should be enough
12553       do
12554         i=`expr $i + 1`
12555         teststring=$teststring$teststring
12556       done
12557       # Only check the string length outside the loop.
12558       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12559       teststring=
12560       # Add a significant safety factor because C++ compilers can tack on
12561       # massive amounts of additional arguments before passing them to the
12562       # linker.  It appears as though 1/2 is a usable value.
12563       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12564     fi
12565     ;;
12566   esac
12567
12568 fi
12569
12570 if test -n $lt_cv_sys_max_cmd_len ; then
12571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12572 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12573 else
12574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12575 $as_echo "none" >&6; }
12576 fi
12577 max_cmd_len=$lt_cv_sys_max_cmd_len
12578
12579
12580
12581
12582
12583
12584 : ${CP="cp -f"}
12585 : ${MV="mv -f"}
12586 : ${RM="rm -f"}
12587
12588 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12589 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12590 # Try some XSI features
12591 xsi_shell=no
12592 ( _lt_dummy="a/b/c"
12593   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12594       = c,a/b,, \
12595     && eval 'test $(( 1 + 1 )) -eq 2 \
12596     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12597   && xsi_shell=yes
12598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12599 $as_echo "$xsi_shell" >&6; }
12600
12601
12602 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12603 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12604 lt_shell_append=no
12605 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12606     >/dev/null 2>&1 \
12607   && lt_shell_append=yes
12608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12609 $as_echo "$lt_shell_append" >&6; }
12610
12611
12612 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12613   lt_unset=unset
12614 else
12615   lt_unset=false
12616 fi
12617
12618
12619
12620
12621
12622 # test EBCDIC or ASCII
12623 case `echo X|tr X '\101'` in
12624  A) # ASCII based system
12625     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12626   lt_SP2NL='tr \040 \012'
12627   lt_NL2SP='tr \015\012 \040\040'
12628   ;;
12629  *) # EBCDIC based system
12630   lt_SP2NL='tr \100 \n'
12631   lt_NL2SP='tr \r\n \100\100'
12632   ;;
12633 esac
12634
12635
12636
12637
12638
12639
12640
12641
12642
12643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12644 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12645 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12646   $as_echo_n "(cached) " >&6
12647 else
12648   lt_cv_ld_reload_flag='-r'
12649 fi
12650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12651 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12652 reload_flag=$lt_cv_ld_reload_flag
12653 case $reload_flag in
12654 "" | " "*) ;;
12655 *) reload_flag=" $reload_flag" ;;
12656 esac
12657 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12658 case $host_os in
12659   darwin*)
12660     if test "$GCC" = yes; then
12661       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12662     else
12663       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12664     fi
12665     ;;
12666 esac
12667
12668
12669
12670
12671
12672
12673
12674
12675
12676 if test -n "$ac_tool_prefix"; then
12677   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12678 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12680 $as_echo_n "checking for $ac_word... " >&6; }
12681 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12682   $as_echo_n "(cached) " >&6
12683 else
12684   if test -n "$OBJDUMP"; then
12685   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12686 else
12687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12688 for as_dir in $PATH
12689 do
12690   IFS=$as_save_IFS
12691   test -z "$as_dir" && as_dir=.
12692     for ac_exec_ext in '' $ac_executable_extensions; do
12693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12694     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12696     break 2
12697   fi
12698 done
12699   done
12700 IFS=$as_save_IFS
12701
12702 fi
12703 fi
12704 OBJDUMP=$ac_cv_prog_OBJDUMP
12705 if test -n "$OBJDUMP"; then
12706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12707 $as_echo "$OBJDUMP" >&6; }
12708 else
12709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12710 $as_echo "no" >&6; }
12711 fi
12712
12713
12714 fi
12715 if test -z "$ac_cv_prog_OBJDUMP"; then
12716   ac_ct_OBJDUMP=$OBJDUMP
12717   # Extract the first word of "objdump", so it can be a program name with args.
12718 set dummy objdump; ac_word=$2
12719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12720 $as_echo_n "checking for $ac_word... " >&6; }
12721 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12722   $as_echo_n "(cached) " >&6
12723 else
12724   if test -n "$ac_ct_OBJDUMP"; then
12725   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12726 else
12727 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12728 for as_dir in $PATH
12729 do
12730   IFS=$as_save_IFS
12731   test -z "$as_dir" && as_dir=.
12732     for ac_exec_ext in '' $ac_executable_extensions; do
12733   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12734     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12735     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12736     break 2
12737   fi
12738 done
12739   done
12740 IFS=$as_save_IFS
12741
12742 fi
12743 fi
12744 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12745 if test -n "$ac_ct_OBJDUMP"; then
12746   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12747 $as_echo "$ac_ct_OBJDUMP" >&6; }
12748 else
12749   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12750 $as_echo "no" >&6; }
12751 fi
12752
12753   if test "x$ac_ct_OBJDUMP" = x; then
12754     OBJDUMP="false"
12755   else
12756     case $cross_compiling:$ac_tool_warned in
12757 yes:)
12758 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12759 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12760 ac_tool_warned=yes ;;
12761 esac
12762     OBJDUMP=$ac_ct_OBJDUMP
12763   fi
12764 else
12765   OBJDUMP="$ac_cv_prog_OBJDUMP"
12766 fi
12767
12768 test -z "$OBJDUMP" && OBJDUMP=objdump
12769
12770
12771
12772
12773
12774
12775
12776
12777
12778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12779 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12780 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12781   $as_echo_n "(cached) " >&6
12782 else
12783   lt_cv_file_magic_cmd='$MAGIC_CMD'
12784 lt_cv_file_magic_test_file=
12785 lt_cv_deplibs_check_method='unknown'
12786 # Need to set the preceding variable on all platforms that support
12787 # interlibrary dependencies.
12788 # 'none' -- dependencies not supported.
12789 # `unknown' -- same as none, but documents that we really don't know.
12790 # 'pass_all' -- all dependencies passed with no checks.
12791 # 'test_compile' -- check by making test program.
12792 # 'file_magic [[regex]]' -- check by looking for files in library path
12793 # which responds to the $file_magic_cmd with a given extended regex.
12794 # If you have `file' or equivalent on your system and you're not sure
12795 # whether `pass_all' will *always* work, you probably want this one.
12796
12797 case $host_os in
12798 aix[4-9]*)
12799   lt_cv_deplibs_check_method=pass_all
12800   ;;
12801
12802 beos*)
12803   lt_cv_deplibs_check_method=pass_all
12804   ;;
12805
12806 bsdi[45]*)
12807   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12808   lt_cv_file_magic_cmd='/usr/bin/file -L'
12809   lt_cv_file_magic_test_file=/shlib/libc.so
12810   ;;
12811
12812 cygwin*)
12813   # func_win32_libid is a shell function defined in ltmain.sh
12814   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12815   lt_cv_file_magic_cmd='func_win32_libid'
12816   ;;
12817
12818 mingw* | pw32*)
12819   # Base MSYS/MinGW do not provide the 'file' command needed by
12820   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12821   # unless we find 'file', for example because we are cross-compiling.
12822   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12823   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12824     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12825     lt_cv_file_magic_cmd='func_win32_libid'
12826   else
12827     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12828     lt_cv_file_magic_cmd='$OBJDUMP -f'
12829   fi
12830   ;;
12831
12832 cegcc*)
12833   # use the weaker test based on 'objdump'. See mingw*.
12834   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12835   lt_cv_file_magic_cmd='$OBJDUMP -f'
12836   ;;
12837
12838 darwin* | rhapsody*)
12839   lt_cv_deplibs_check_method=pass_all
12840   ;;
12841
12842 freebsd* | dragonfly*)
12843   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12844     case $host_cpu in
12845     i*86 )
12846       # Not sure whether the presence of OpenBSD here was a mistake.
12847       # Let's accept both of them until this is cleared up.
12848       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12849       lt_cv_file_magic_cmd=/usr/bin/file
12850       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12851       ;;
12852     esac
12853   else
12854     lt_cv_deplibs_check_method=pass_all
12855   fi
12856   ;;
12857
12858 gnu*)
12859   lt_cv_deplibs_check_method=pass_all
12860   ;;
12861
12862 haiku*)
12863   lt_cv_deplibs_check_method=pass_all
12864   ;;
12865
12866 hpux10.20* | hpux11*)
12867   lt_cv_file_magic_cmd=/usr/bin/file
12868   case $host_cpu in
12869   ia64*)
12870     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12871     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12872     ;;
12873   hppa*64*)
12874     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12875     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12876     ;;
12877   *)
12878     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12879     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12880     ;;
12881   esac
12882   ;;
12883
12884 interix[3-9]*)
12885   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12886   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12887   ;;
12888
12889 irix5* | irix6* | nonstopux*)
12890   case $LD in
12891   *-32|*"-32 ") libmagic=32-bit;;
12892   *-n32|*"-n32 ") libmagic=N32;;
12893   *-64|*"-64 ") libmagic=64-bit;;
12894   *) libmagic=never-match;;
12895   esac
12896   lt_cv_deplibs_check_method=pass_all
12897   ;;
12898
12899 # This must be Linux ELF.
12900 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12901   lt_cv_deplibs_check_method=pass_all
12902   ;;
12903
12904 netbsd*)
12905   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12906     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12907   else
12908     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12909   fi
12910   ;;
12911
12912 newos6*)
12913   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12914   lt_cv_file_magic_cmd=/usr/bin/file
12915   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12916   ;;
12917
12918 *nto* | *qnx*)
12919   lt_cv_deplibs_check_method=pass_all
12920   ;;
12921
12922 openbsd*)
12923   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12924     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12925   else
12926     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12927   fi
12928   ;;
12929
12930 osf3* | osf4* | osf5*)
12931   lt_cv_deplibs_check_method=pass_all
12932   ;;
12933
12934 rdos*)
12935   lt_cv_deplibs_check_method=pass_all
12936   ;;
12937
12938 solaris*)
12939   lt_cv_deplibs_check_method=pass_all
12940   ;;
12941
12942 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12943   lt_cv_deplibs_check_method=pass_all
12944   ;;
12945
12946 sysv4 | sysv4.3*)
12947   case $host_vendor in
12948   motorola)
12949     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]'
12950     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12951     ;;
12952   ncr)
12953     lt_cv_deplibs_check_method=pass_all
12954     ;;
12955   sequent)
12956     lt_cv_file_magic_cmd='/bin/file'
12957     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12958     ;;
12959   sni)
12960     lt_cv_file_magic_cmd='/bin/file'
12961     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12962     lt_cv_file_magic_test_file=/lib/libc.so
12963     ;;
12964   siemens)
12965     lt_cv_deplibs_check_method=pass_all
12966     ;;
12967   pc)
12968     lt_cv_deplibs_check_method=pass_all
12969     ;;
12970   esac
12971   ;;
12972
12973 tpf*)
12974   lt_cv_deplibs_check_method=pass_all
12975   ;;
12976 esac
12977
12978 fi
12979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12980 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12981 file_magic_cmd=$lt_cv_file_magic_cmd
12982 deplibs_check_method=$lt_cv_deplibs_check_method
12983 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12984
12985
12986
12987
12988
12989
12990
12991
12992
12993
12994
12995
12996 if test -n "$ac_tool_prefix"; then
12997   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12998 set dummy ${ac_tool_prefix}ar; ac_word=$2
12999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13000 $as_echo_n "checking for $ac_word... " >&6; }
13001 if test "${ac_cv_prog_AR+set}" = set; then :
13002   $as_echo_n "(cached) " >&6
13003 else
13004   if test -n "$AR"; then
13005   ac_cv_prog_AR="$AR" # Let the user override the test.
13006 else
13007 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13008 for as_dir in $PATH
13009 do
13010   IFS=$as_save_IFS
13011   test -z "$as_dir" && as_dir=.
13012     for ac_exec_ext in '' $ac_executable_extensions; do
13013   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13014     ac_cv_prog_AR="${ac_tool_prefix}ar"
13015     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13016     break 2
13017   fi
13018 done
13019   done
13020 IFS=$as_save_IFS
13021
13022 fi
13023 fi
13024 AR=$ac_cv_prog_AR
13025 if test -n "$AR"; then
13026   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13027 $as_echo "$AR" >&6; }
13028 else
13029   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13030 $as_echo "no" >&6; }
13031 fi
13032
13033
13034 fi
13035 if test -z "$ac_cv_prog_AR"; then
13036   ac_ct_AR=$AR
13037   # Extract the first word of "ar", so it can be a program name with args.
13038 set dummy ar; ac_word=$2
13039 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13040 $as_echo_n "checking for $ac_word... " >&6; }
13041 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13042   $as_echo_n "(cached) " >&6
13043 else
13044   if test -n "$ac_ct_AR"; then
13045   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13046 else
13047 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13048 for as_dir in $PATH
13049 do
13050   IFS=$as_save_IFS
13051   test -z "$as_dir" && as_dir=.
13052     for ac_exec_ext in '' $ac_executable_extensions; do
13053   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13054     ac_cv_prog_ac_ct_AR="ar"
13055     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13056     break 2
13057   fi
13058 done
13059   done
13060 IFS=$as_save_IFS
13061
13062 fi
13063 fi
13064 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13065 if test -n "$ac_ct_AR"; then
13066   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13067 $as_echo "$ac_ct_AR" >&6; }
13068 else
13069   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13070 $as_echo "no" >&6; }
13071 fi
13072
13073   if test "x$ac_ct_AR" = x; then
13074     AR="false"
13075   else
13076     case $cross_compiling:$ac_tool_warned in
13077 yes:)
13078 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13079 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13080 ac_tool_warned=yes ;;
13081 esac
13082     AR=$ac_ct_AR
13083   fi
13084 else
13085   AR="$ac_cv_prog_AR"
13086 fi
13087
13088 test -z "$AR" && AR=ar
13089 test -z "$AR_FLAGS" && AR_FLAGS=cru
13090
13091
13092
13093
13094
13095
13096
13097
13098
13099
13100
13101 if test -n "$ac_tool_prefix"; then
13102   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13103 set dummy ${ac_tool_prefix}strip; ac_word=$2
13104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13105 $as_echo_n "checking for $ac_word... " >&6; }
13106 if test "${ac_cv_prog_STRIP+set}" = set; then :
13107   $as_echo_n "(cached) " >&6
13108 else
13109   if test -n "$STRIP"; then
13110   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13111 else
13112 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13113 for as_dir in $PATH
13114 do
13115   IFS=$as_save_IFS
13116   test -z "$as_dir" && as_dir=.
13117     for ac_exec_ext in '' $ac_executable_extensions; do
13118   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13119     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13120     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13121     break 2
13122   fi
13123 done
13124   done
13125 IFS=$as_save_IFS
13126
13127 fi
13128 fi
13129 STRIP=$ac_cv_prog_STRIP
13130 if test -n "$STRIP"; then
13131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13132 $as_echo "$STRIP" >&6; }
13133 else
13134   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13135 $as_echo "no" >&6; }
13136 fi
13137
13138
13139 fi
13140 if test -z "$ac_cv_prog_STRIP"; then
13141   ac_ct_STRIP=$STRIP
13142   # Extract the first word of "strip", so it can be a program name with args.
13143 set dummy strip; ac_word=$2
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13145 $as_echo_n "checking for $ac_word... " >&6; }
13146 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13147   $as_echo_n "(cached) " >&6
13148 else
13149   if test -n "$ac_ct_STRIP"; then
13150   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13151 else
13152 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13153 for as_dir in $PATH
13154 do
13155   IFS=$as_save_IFS
13156   test -z "$as_dir" && as_dir=.
13157     for ac_exec_ext in '' $ac_executable_extensions; do
13158   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13159     ac_cv_prog_ac_ct_STRIP="strip"
13160     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13161     break 2
13162   fi
13163 done
13164   done
13165 IFS=$as_save_IFS
13166
13167 fi
13168 fi
13169 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13170 if test -n "$ac_ct_STRIP"; then
13171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13172 $as_echo "$ac_ct_STRIP" >&6; }
13173 else
13174   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13175 $as_echo "no" >&6; }
13176 fi
13177
13178   if test "x$ac_ct_STRIP" = x; then
13179     STRIP=":"
13180   else
13181     case $cross_compiling:$ac_tool_warned in
13182 yes:)
13183 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13184 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13185 ac_tool_warned=yes ;;
13186 esac
13187     STRIP=$ac_ct_STRIP
13188   fi
13189 else
13190   STRIP="$ac_cv_prog_STRIP"
13191 fi
13192
13193 test -z "$STRIP" && STRIP=:
13194
13195
13196
13197
13198
13199
13200 if test -n "$ac_tool_prefix"; then
13201   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13202 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13203 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13204 $as_echo_n "checking for $ac_word... " >&6; }
13205 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13206   $as_echo_n "(cached) " >&6
13207 else
13208   if test -n "$RANLIB"; then
13209   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13210 else
13211 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13212 for as_dir in $PATH
13213 do
13214   IFS=$as_save_IFS
13215   test -z "$as_dir" && as_dir=.
13216     for ac_exec_ext in '' $ac_executable_extensions; do
13217   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13218     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13219     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13220     break 2
13221   fi
13222 done
13223   done
13224 IFS=$as_save_IFS
13225
13226 fi
13227 fi
13228 RANLIB=$ac_cv_prog_RANLIB
13229 if test -n "$RANLIB"; then
13230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13231 $as_echo "$RANLIB" >&6; }
13232 else
13233   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13234 $as_echo "no" >&6; }
13235 fi
13236
13237
13238 fi
13239 if test -z "$ac_cv_prog_RANLIB"; then
13240   ac_ct_RANLIB=$RANLIB
13241   # Extract the first word of "ranlib", so it can be a program name with args.
13242 set dummy ranlib; ac_word=$2
13243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13244 $as_echo_n "checking for $ac_word... " >&6; }
13245 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13246   $as_echo_n "(cached) " >&6
13247 else
13248   if test -n "$ac_ct_RANLIB"; then
13249   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13250 else
13251 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13252 for as_dir in $PATH
13253 do
13254   IFS=$as_save_IFS
13255   test -z "$as_dir" && as_dir=.
13256     for ac_exec_ext in '' $ac_executable_extensions; do
13257   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13258     ac_cv_prog_ac_ct_RANLIB="ranlib"
13259     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13260     break 2
13261   fi
13262 done
13263   done
13264 IFS=$as_save_IFS
13265
13266 fi
13267 fi
13268 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13269 if test -n "$ac_ct_RANLIB"; then
13270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13271 $as_echo "$ac_ct_RANLIB" >&6; }
13272 else
13273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13274 $as_echo "no" >&6; }
13275 fi
13276
13277   if test "x$ac_ct_RANLIB" = x; then
13278     RANLIB=":"
13279   else
13280     case $cross_compiling:$ac_tool_warned in
13281 yes:)
13282 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13283 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13284 ac_tool_warned=yes ;;
13285 esac
13286     RANLIB=$ac_ct_RANLIB
13287   fi
13288 else
13289   RANLIB="$ac_cv_prog_RANLIB"
13290 fi
13291
13292 test -z "$RANLIB" && RANLIB=:
13293
13294
13295
13296
13297
13298
13299 # Determine commands to create old-style static archives.
13300 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13301 old_postinstall_cmds='chmod 644 $oldlib'
13302 old_postuninstall_cmds=
13303
13304 if test -n "$RANLIB"; then
13305   case $host_os in
13306   openbsd*)
13307     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13308     ;;
13309   *)
13310     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13311     ;;
13312   esac
13313   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13314 fi
13315
13316 case $host_os in
13317   darwin*)
13318     lock_old_archive_extraction=yes ;;
13319   *)
13320     lock_old_archive_extraction=no ;;
13321 esac
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331
13332
13333
13334
13335
13336
13337
13338
13339
13340
13341
13342
13343
13344
13345
13346
13347
13348
13349
13350
13351
13352
13353
13354
13355
13356
13357
13358
13359
13360
13361 # If no C compiler was specified, use CC.
13362 LTCC=${LTCC-"$CC"}
13363
13364 # If no C compiler flags were specified, use CFLAGS.
13365 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13366
13367 # Allow CC to be a program name with arguments.
13368 compiler=$CC
13369
13370
13371 # Check for command to grab the raw symbol name followed by C symbol from nm.
13372 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13373 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13374 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13375   $as_echo_n "(cached) " >&6
13376 else
13377
13378 # These are sane defaults that work on at least a few old systems.
13379 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13380
13381 # Character class describing NM global symbol codes.
13382 symcode='[BCDEGRST]'
13383
13384 # Regexp to match symbols that can be accessed directly from C.
13385 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13386
13387 # Define system-specific variables.
13388 case $host_os in
13389 aix*)
13390   symcode='[BCDT]'
13391   ;;
13392 cygwin* | mingw* | pw32* | cegcc*)
13393   symcode='[ABCDGISTW]'
13394   ;;
13395 hpux*)
13396   if test "$host_cpu" = ia64; then
13397     symcode='[ABCDEGRST]'
13398   fi
13399   ;;
13400 irix* | nonstopux*)
13401   symcode='[BCDEGRST]'
13402   ;;
13403 osf*)
13404   symcode='[BCDEGQRST]'
13405   ;;
13406 solaris*)
13407   symcode='[BDRT]'
13408   ;;
13409 sco3.2v5*)
13410   symcode='[DT]'
13411   ;;
13412 sysv4.2uw2*)
13413   symcode='[DT]'
13414   ;;
13415 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13416   symcode='[ABDT]'
13417   ;;
13418 sysv4)
13419   symcode='[DFNSTU]'
13420   ;;
13421 esac
13422
13423 # If we're using GNU nm, then use its standard symbol codes.
13424 case `$NM -V 2>&1` in
13425 *GNU* | *'with BFD'*)
13426   symcode='[ABCDGIRSTW]' ;;
13427 esac
13428
13429 # Transform an extracted symbol line into a proper C declaration.
13430 # Some systems (esp. on ia64) link data and code symbols differently,
13431 # so use this general approach.
13432 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13433
13434 # Transform an extracted symbol line into symbol name and symbol address
13435 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13436 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'"
13437
13438 # Handle CRLF in mingw tool chain
13439 opt_cr=
13440 case $build_os in
13441 mingw*)
13442   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13443   ;;
13444 esac
13445
13446 # Try without a prefix underscore, then with it.
13447 for ac_symprfx in "" "_"; do
13448
13449   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13450   symxfrm="\\1 $ac_symprfx\\2 \\2"
13451
13452   # Write the raw and C identifiers.
13453   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13454     # Fake it for dumpbin and say T for any non-static function
13455     # and D for any global variable.
13456     # Also find C++ and __fastcall symbols from MSVC++,
13457     # which start with @ or ?.
13458     lt_cv_sys_global_symbol_pipe="$AWK '"\
13459 "     {last_section=section; section=\$ 3};"\
13460 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13461 "     \$ 0!~/External *\|/{next};"\
13462 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13463 "     {if(hide[section]) next};"\
13464 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13465 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13466 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13467 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13468 "     ' prfx=^$ac_symprfx"
13469   else
13470     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13471   fi
13472
13473   # Check to see that the pipe works correctly.
13474   pipe_works=no
13475
13476   rm -f conftest*
13477   cat > conftest.$ac_ext <<_LT_EOF
13478 #ifdef __cplusplus
13479 extern "C" {
13480 #endif
13481 char nm_test_var;
13482 void nm_test_func(void);
13483 void nm_test_func(void){}
13484 #ifdef __cplusplus
13485 }
13486 #endif
13487 int main(){nm_test_var='a';nm_test_func();return(0);}
13488 _LT_EOF
13489
13490   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13491   (eval $ac_compile) 2>&5
13492   ac_status=$?
13493   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13494   test $ac_status = 0; }; then
13495     # Now try to grab the symbols.
13496     nlist=conftest.nm
13497     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13498   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13499   ac_status=$?
13500   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13501   test $ac_status = 0; } && test -s "$nlist"; then
13502       # Try sorting and uniquifying the output.
13503       if sort "$nlist" | uniq > "$nlist"T; then
13504         mv -f "$nlist"T "$nlist"
13505       else
13506         rm -f "$nlist"T
13507       fi
13508
13509       # Make sure that we snagged all the symbols we need.
13510       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13511         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13512           cat <<_LT_EOF > conftest.$ac_ext
13513 #ifdef __cplusplus
13514 extern "C" {
13515 #endif
13516
13517 _LT_EOF
13518           # Now generate the symbol file.
13519           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13520
13521           cat <<_LT_EOF >> conftest.$ac_ext
13522
13523 /* The mapping between symbol names and symbols.  */
13524 const struct {
13525   const char *name;
13526   void       *address;
13527 }
13528 lt__PROGRAM__LTX_preloaded_symbols[] =
13529 {
13530   { "@PROGRAM@", (void *) 0 },
13531 _LT_EOF
13532           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13533           cat <<\_LT_EOF >> conftest.$ac_ext
13534   {0, (void *) 0}
13535 };
13536
13537 /* This works around a problem in FreeBSD linker */
13538 #ifdef FREEBSD_WORKAROUND
13539 static const void *lt_preloaded_setup() {
13540   return lt__PROGRAM__LTX_preloaded_symbols;
13541 }
13542 #endif
13543
13544 #ifdef __cplusplus
13545 }
13546 #endif
13547 _LT_EOF
13548           # Now try linking the two files.
13549           mv conftest.$ac_objext conftstm.$ac_objext
13550           lt_save_LIBS="$LIBS"
13551           lt_save_CFLAGS="$CFLAGS"
13552           LIBS="conftstm.$ac_objext"
13553           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13554           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13555   (eval $ac_link) 2>&5
13556   ac_status=$?
13557   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13558   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13559             pipe_works=yes
13560           fi
13561           LIBS="$lt_save_LIBS"
13562           CFLAGS="$lt_save_CFLAGS"
13563         else
13564           echo "cannot find nm_test_func in $nlist" >&5
13565         fi
13566       else
13567         echo "cannot find nm_test_var in $nlist" >&5
13568       fi
13569     else
13570       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13571     fi
13572   else
13573     echo "$progname: failed program was:" >&5
13574     cat conftest.$ac_ext >&5
13575   fi
13576   rm -rf conftest* conftst*
13577
13578   # Do not use the global_symbol_pipe unless it works.
13579   if test "$pipe_works" = yes; then
13580     break
13581   else
13582     lt_cv_sys_global_symbol_pipe=
13583   fi
13584 done
13585
13586 fi
13587
13588 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13589   lt_cv_sys_global_symbol_to_cdecl=
13590 fi
13591 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13593 $as_echo "failed" >&6; }
13594 else
13595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13596 $as_echo "ok" >&6; }
13597 fi
13598
13599
13600
13601
13602
13603
13604
13605
13606
13607
13608
13609
13610
13611
13612
13613
13614
13615
13616
13617
13618
13619
13620 # Check whether --enable-libtool-lock was given.
13621 if test "${enable_libtool_lock+set}" = set; then :
13622   enableval=$enable_libtool_lock;
13623 fi
13624
13625 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13626
13627 # Some flags need to be propagated to the compiler or linker for good
13628 # libtool support.
13629 case $host in
13630 ia64-*-hpux*)
13631   # Find out which ABI we are using.
13632   echo 'int i;' > conftest.$ac_ext
13633   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13634   (eval $ac_compile) 2>&5
13635   ac_status=$?
13636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13637   test $ac_status = 0; }; then
13638     case `/usr/bin/file conftest.$ac_objext` in
13639       *ELF-32*)
13640         HPUX_IA64_MODE="32"
13641         ;;
13642       *ELF-64*)
13643         HPUX_IA64_MODE="64"
13644         ;;
13645     esac
13646   fi
13647   rm -rf conftest*
13648   ;;
13649 *-*-irix6*)
13650   # Find out which ABI we are using.
13651   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13652   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13653   (eval $ac_compile) 2>&5
13654   ac_status=$?
13655   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13656   test $ac_status = 0; }; then
13657     if test "$lt_cv_prog_gnu_ld" = yes; then
13658       case `/usr/bin/file conftest.$ac_objext` in
13659         *32-bit*)
13660           LD="${LD-ld} -melf32bsmip"
13661           ;;
13662         *N32*)
13663           LD="${LD-ld} -melf32bmipn32"
13664           ;;
13665         *64-bit*)
13666           LD="${LD-ld} -melf64bmip"
13667         ;;
13668       esac
13669     else
13670       case `/usr/bin/file conftest.$ac_objext` in
13671         *32-bit*)
13672           LD="${LD-ld} -32"
13673           ;;
13674         *N32*)
13675           LD="${LD-ld} -n32"
13676           ;;
13677         *64-bit*)
13678           LD="${LD-ld} -64"
13679           ;;
13680       esac
13681     fi
13682   fi
13683   rm -rf conftest*
13684   ;;
13685
13686 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13687 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13688   # Find out which ABI we are using.
13689   echo 'int i;' > conftest.$ac_ext
13690   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13691   (eval $ac_compile) 2>&5
13692   ac_status=$?
13693   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13694   test $ac_status = 0; }; then
13695     case `/usr/bin/file conftest.o` in
13696       *32-bit*)
13697         case $host in
13698           x86_64-*kfreebsd*-gnu)
13699             LD="${LD-ld} -m elf_i386_fbsd"
13700             ;;
13701           x86_64-*linux*)
13702             case `/usr/bin/file conftest.o` in
13703               *x86-64*)
13704                 LD="${LD-ld} -m elf32_x86_64"
13705                 ;;
13706               *)
13707                 LD="${LD-ld} -m elf_i386"
13708                 ;;
13709             esac
13710             ;;
13711           powerpc64le-*linux*)
13712             LD="${LD-ld} -m elf32lppclinux"
13713             ;;
13714           powerpc64-*linux*)
13715             LD="${LD-ld} -m elf32ppclinux"
13716             ;;
13717           s390x-*linux*)
13718             LD="${LD-ld} -m elf_s390"
13719             ;;
13720           sparc64-*linux*)
13721             LD="${LD-ld} -m elf32_sparc"
13722             ;;
13723         esac
13724         ;;
13725       *64-bit*)
13726         case $host in
13727           x86_64-*kfreebsd*-gnu)
13728             LD="${LD-ld} -m elf_x86_64_fbsd"
13729             ;;
13730           x86_64-*linux*)
13731             LD="${LD-ld} -m elf_x86_64"
13732             ;;
13733           powerpcle-*linux*)
13734             LD="${LD-ld} -m elf64lppc"
13735             ;;
13736           powerpc-*linux*)
13737             LD="${LD-ld} -m elf64ppc"
13738             ;;
13739           s390*-*linux*|s390*-*tpf*)
13740             LD="${LD-ld} -m elf64_s390"
13741             ;;
13742           sparc*-*linux*)
13743             LD="${LD-ld} -m elf64_sparc"
13744             ;;
13745         esac
13746         ;;
13747     esac
13748   fi
13749   rm -rf conftest*
13750   ;;
13751
13752 *-*-sco3.2v5*)
13753   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13754   SAVE_CFLAGS="$CFLAGS"
13755   CFLAGS="$CFLAGS -belf"
13756   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13757 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13758 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13759   $as_echo_n "(cached) " >&6
13760 else
13761   ac_ext=c
13762 ac_cpp='$CPP $CPPFLAGS'
13763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13765 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13766
13767      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13768 /* end confdefs.h.  */
13769
13770 int
13771 main ()
13772 {
13773
13774   ;
13775   return 0;
13776 }
13777 _ACEOF
13778 if ac_fn_c_try_link "$LINENO"; then :
13779   lt_cv_cc_needs_belf=yes
13780 else
13781   lt_cv_cc_needs_belf=no
13782 fi
13783 rm -f core conftest.err conftest.$ac_objext \
13784     conftest$ac_exeext conftest.$ac_ext
13785      ac_ext=c
13786 ac_cpp='$CPP $CPPFLAGS'
13787 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13788 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13789 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13790
13791 fi
13792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13793 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13794   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13795     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13796     CFLAGS="$SAVE_CFLAGS"
13797   fi
13798   ;;
13799 sparc*-*solaris*)
13800   # Find out which ABI we are using.
13801   echo 'int i;' > conftest.$ac_ext
13802   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13803   (eval $ac_compile) 2>&5
13804   ac_status=$?
13805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13806   test $ac_status = 0; }; then
13807     case `/usr/bin/file conftest.o` in
13808     *64-bit*)
13809       case $lt_cv_prog_gnu_ld in
13810       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13811       *)
13812         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13813           LD="${LD-ld} -64"
13814         fi
13815         ;;
13816       esac
13817       ;;
13818     esac
13819   fi
13820   rm -rf conftest*
13821   ;;
13822 esac
13823
13824 need_locks="$enable_libtool_lock"
13825
13826
13827   case $host_os in
13828     rhapsody* | darwin*)
13829     if test -n "$ac_tool_prefix"; then
13830   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13831 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13832 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13833 $as_echo_n "checking for $ac_word... " >&6; }
13834 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13835   $as_echo_n "(cached) " >&6
13836 else
13837   if test -n "$DSYMUTIL"; then
13838   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13839 else
13840 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13841 for as_dir in $PATH
13842 do
13843   IFS=$as_save_IFS
13844   test -z "$as_dir" && as_dir=.
13845     for ac_exec_ext in '' $ac_executable_extensions; do
13846   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13847     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13848     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13849     break 2
13850   fi
13851 done
13852   done
13853 IFS=$as_save_IFS
13854
13855 fi
13856 fi
13857 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13858 if test -n "$DSYMUTIL"; then
13859   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13860 $as_echo "$DSYMUTIL" >&6; }
13861 else
13862   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13863 $as_echo "no" >&6; }
13864 fi
13865
13866
13867 fi
13868 if test -z "$ac_cv_prog_DSYMUTIL"; then
13869   ac_ct_DSYMUTIL=$DSYMUTIL
13870   # Extract the first word of "dsymutil", so it can be a program name with args.
13871 set dummy dsymutil; ac_word=$2
13872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13873 $as_echo_n "checking for $ac_word... " >&6; }
13874 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13875   $as_echo_n "(cached) " >&6
13876 else
13877   if test -n "$ac_ct_DSYMUTIL"; then
13878   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13879 else
13880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13881 for as_dir in $PATH
13882 do
13883   IFS=$as_save_IFS
13884   test -z "$as_dir" && as_dir=.
13885     for ac_exec_ext in '' $ac_executable_extensions; do
13886   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13887     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13889     break 2
13890   fi
13891 done
13892   done
13893 IFS=$as_save_IFS
13894
13895 fi
13896 fi
13897 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13898 if test -n "$ac_ct_DSYMUTIL"; then
13899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13900 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13901 else
13902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13903 $as_echo "no" >&6; }
13904 fi
13905
13906   if test "x$ac_ct_DSYMUTIL" = x; then
13907     DSYMUTIL=":"
13908   else
13909     case $cross_compiling:$ac_tool_warned in
13910 yes:)
13911 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13912 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13913 ac_tool_warned=yes ;;
13914 esac
13915     DSYMUTIL=$ac_ct_DSYMUTIL
13916   fi
13917 else
13918   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13919 fi
13920
13921     if test -n "$ac_tool_prefix"; then
13922   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13923 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13924 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13925 $as_echo_n "checking for $ac_word... " >&6; }
13926 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13927   $as_echo_n "(cached) " >&6
13928 else
13929   if test -n "$NMEDIT"; then
13930   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13931 else
13932 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13933 for as_dir in $PATH
13934 do
13935   IFS=$as_save_IFS
13936   test -z "$as_dir" && as_dir=.
13937     for ac_exec_ext in '' $ac_executable_extensions; do
13938   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13939     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13940     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13941     break 2
13942   fi
13943 done
13944   done
13945 IFS=$as_save_IFS
13946
13947 fi
13948 fi
13949 NMEDIT=$ac_cv_prog_NMEDIT
13950 if test -n "$NMEDIT"; then
13951   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13952 $as_echo "$NMEDIT" >&6; }
13953 else
13954   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13955 $as_echo "no" >&6; }
13956 fi
13957
13958
13959 fi
13960 if test -z "$ac_cv_prog_NMEDIT"; then
13961   ac_ct_NMEDIT=$NMEDIT
13962   # Extract the first word of "nmedit", so it can be a program name with args.
13963 set dummy nmedit; ac_word=$2
13964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13965 $as_echo_n "checking for $ac_word... " >&6; }
13966 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13967   $as_echo_n "(cached) " >&6
13968 else
13969   if test -n "$ac_ct_NMEDIT"; then
13970   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13971 else
13972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13973 for as_dir in $PATH
13974 do
13975   IFS=$as_save_IFS
13976   test -z "$as_dir" && as_dir=.
13977     for ac_exec_ext in '' $ac_executable_extensions; do
13978   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13979     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13981     break 2
13982   fi
13983 done
13984   done
13985 IFS=$as_save_IFS
13986
13987 fi
13988 fi
13989 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13990 if test -n "$ac_ct_NMEDIT"; then
13991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13992 $as_echo "$ac_ct_NMEDIT" >&6; }
13993 else
13994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13995 $as_echo "no" >&6; }
13996 fi
13997
13998   if test "x$ac_ct_NMEDIT" = x; then
13999     NMEDIT=":"
14000   else
14001     case $cross_compiling:$ac_tool_warned in
14002 yes:)
14003 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14004 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14005 ac_tool_warned=yes ;;
14006 esac
14007     NMEDIT=$ac_ct_NMEDIT
14008   fi
14009 else
14010   NMEDIT="$ac_cv_prog_NMEDIT"
14011 fi
14012
14013     if test -n "$ac_tool_prefix"; then
14014   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14015 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14017 $as_echo_n "checking for $ac_word... " >&6; }
14018 if test "${ac_cv_prog_LIPO+set}" = set; then :
14019   $as_echo_n "(cached) " >&6
14020 else
14021   if test -n "$LIPO"; then
14022   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14023 else
14024 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14025 for as_dir in $PATH
14026 do
14027   IFS=$as_save_IFS
14028   test -z "$as_dir" && as_dir=.
14029     for ac_exec_ext in '' $ac_executable_extensions; do
14030   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14031     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14032     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14033     break 2
14034   fi
14035 done
14036   done
14037 IFS=$as_save_IFS
14038
14039 fi
14040 fi
14041 LIPO=$ac_cv_prog_LIPO
14042 if test -n "$LIPO"; then
14043   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14044 $as_echo "$LIPO" >&6; }
14045 else
14046   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14047 $as_echo "no" >&6; }
14048 fi
14049
14050
14051 fi
14052 if test -z "$ac_cv_prog_LIPO"; then
14053   ac_ct_LIPO=$LIPO
14054   # Extract the first word of "lipo", so it can be a program name with args.
14055 set dummy lipo; ac_word=$2
14056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14057 $as_echo_n "checking for $ac_word... " >&6; }
14058 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14059   $as_echo_n "(cached) " >&6
14060 else
14061   if test -n "$ac_ct_LIPO"; then
14062   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14063 else
14064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14065 for as_dir in $PATH
14066 do
14067   IFS=$as_save_IFS
14068   test -z "$as_dir" && as_dir=.
14069     for ac_exec_ext in '' $ac_executable_extensions; do
14070   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14071     ac_cv_prog_ac_ct_LIPO="lipo"
14072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14073     break 2
14074   fi
14075 done
14076   done
14077 IFS=$as_save_IFS
14078
14079 fi
14080 fi
14081 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14082 if test -n "$ac_ct_LIPO"; then
14083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14084 $as_echo "$ac_ct_LIPO" >&6; }
14085 else
14086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14087 $as_echo "no" >&6; }
14088 fi
14089
14090   if test "x$ac_ct_LIPO" = x; then
14091     LIPO=":"
14092   else
14093     case $cross_compiling:$ac_tool_warned in
14094 yes:)
14095 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14096 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14097 ac_tool_warned=yes ;;
14098 esac
14099     LIPO=$ac_ct_LIPO
14100   fi
14101 else
14102   LIPO="$ac_cv_prog_LIPO"
14103 fi
14104
14105     if test -n "$ac_tool_prefix"; then
14106   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14107 set dummy ${ac_tool_prefix}otool; ac_word=$2
14108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14109 $as_echo_n "checking for $ac_word... " >&6; }
14110 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14111   $as_echo_n "(cached) " >&6
14112 else
14113   if test -n "$OTOOL"; then
14114   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14115 else
14116 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14117 for as_dir in $PATH
14118 do
14119   IFS=$as_save_IFS
14120   test -z "$as_dir" && as_dir=.
14121     for ac_exec_ext in '' $ac_executable_extensions; do
14122   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14123     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14124     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14125     break 2
14126   fi
14127 done
14128   done
14129 IFS=$as_save_IFS
14130
14131 fi
14132 fi
14133 OTOOL=$ac_cv_prog_OTOOL
14134 if test -n "$OTOOL"; then
14135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14136 $as_echo "$OTOOL" >&6; }
14137 else
14138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14139 $as_echo "no" >&6; }
14140 fi
14141
14142
14143 fi
14144 if test -z "$ac_cv_prog_OTOOL"; then
14145   ac_ct_OTOOL=$OTOOL
14146   # Extract the first word of "otool", so it can be a program name with args.
14147 set dummy otool; ac_word=$2
14148 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14149 $as_echo_n "checking for $ac_word... " >&6; }
14150 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14151   $as_echo_n "(cached) " >&6
14152 else
14153   if test -n "$ac_ct_OTOOL"; then
14154   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14155 else
14156 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14157 for as_dir in $PATH
14158 do
14159   IFS=$as_save_IFS
14160   test -z "$as_dir" && as_dir=.
14161     for ac_exec_ext in '' $ac_executable_extensions; do
14162   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14163     ac_cv_prog_ac_ct_OTOOL="otool"
14164     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14165     break 2
14166   fi
14167 done
14168   done
14169 IFS=$as_save_IFS
14170
14171 fi
14172 fi
14173 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14174 if test -n "$ac_ct_OTOOL"; then
14175   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14176 $as_echo "$ac_ct_OTOOL" >&6; }
14177 else
14178   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14179 $as_echo "no" >&6; }
14180 fi
14181
14182   if test "x$ac_ct_OTOOL" = x; then
14183     OTOOL=":"
14184   else
14185     case $cross_compiling:$ac_tool_warned in
14186 yes:)
14187 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14188 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14189 ac_tool_warned=yes ;;
14190 esac
14191     OTOOL=$ac_ct_OTOOL
14192   fi
14193 else
14194   OTOOL="$ac_cv_prog_OTOOL"
14195 fi
14196
14197     if test -n "$ac_tool_prefix"; then
14198   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14199 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14201 $as_echo_n "checking for $ac_word... " >&6; }
14202 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14203   $as_echo_n "(cached) " >&6
14204 else
14205   if test -n "$OTOOL64"; then
14206   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14207 else
14208 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14209 for as_dir in $PATH
14210 do
14211   IFS=$as_save_IFS
14212   test -z "$as_dir" && as_dir=.
14213     for ac_exec_ext in '' $ac_executable_extensions; do
14214   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14215     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14216     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14217     break 2
14218   fi
14219 done
14220   done
14221 IFS=$as_save_IFS
14222
14223 fi
14224 fi
14225 OTOOL64=$ac_cv_prog_OTOOL64
14226 if test -n "$OTOOL64"; then
14227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14228 $as_echo "$OTOOL64" >&6; }
14229 else
14230   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14231 $as_echo "no" >&6; }
14232 fi
14233
14234
14235 fi
14236 if test -z "$ac_cv_prog_OTOOL64"; then
14237   ac_ct_OTOOL64=$OTOOL64
14238   # Extract the first word of "otool64", so it can be a program name with args.
14239 set dummy otool64; ac_word=$2
14240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14241 $as_echo_n "checking for $ac_word... " >&6; }
14242 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14243   $as_echo_n "(cached) " >&6
14244 else
14245   if test -n "$ac_ct_OTOOL64"; then
14246   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14247 else
14248 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14249 for as_dir in $PATH
14250 do
14251   IFS=$as_save_IFS
14252   test -z "$as_dir" && as_dir=.
14253     for ac_exec_ext in '' $ac_executable_extensions; do
14254   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14255     ac_cv_prog_ac_ct_OTOOL64="otool64"
14256     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14257     break 2
14258   fi
14259 done
14260   done
14261 IFS=$as_save_IFS
14262
14263 fi
14264 fi
14265 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14266 if test -n "$ac_ct_OTOOL64"; then
14267   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14268 $as_echo "$ac_ct_OTOOL64" >&6; }
14269 else
14270   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14271 $as_echo "no" >&6; }
14272 fi
14273
14274   if test "x$ac_ct_OTOOL64" = x; then
14275     OTOOL64=":"
14276   else
14277     case $cross_compiling:$ac_tool_warned in
14278 yes:)
14279 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14280 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14281 ac_tool_warned=yes ;;
14282 esac
14283     OTOOL64=$ac_ct_OTOOL64
14284   fi
14285 else
14286   OTOOL64="$ac_cv_prog_OTOOL64"
14287 fi
14288
14289
14290
14291
14292
14293
14294
14295
14296
14297
14298
14299
14300
14301
14302
14303
14304
14305
14306
14307
14308
14309
14310
14311
14312
14313
14314
14315     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14316 $as_echo_n "checking for -single_module linker flag... " >&6; }
14317 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14318   $as_echo_n "(cached) " >&6
14319 else
14320   lt_cv_apple_cc_single_mod=no
14321       if test -z "${LT_MULTI_MODULE}"; then
14322         # By default we will add the -single_module flag. You can override
14323         # by either setting the environment variable LT_MULTI_MODULE
14324         # non-empty at configure time, or by adding -multi_module to the
14325         # link flags.
14326         rm -rf libconftest.dylib*
14327         echo "int foo(void){return 1;}" > conftest.c
14328         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14329 -dynamiclib -Wl,-single_module conftest.c" >&5
14330         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14331           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14332         _lt_result=$?
14333         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14334           lt_cv_apple_cc_single_mod=yes
14335         else
14336           cat conftest.err >&5
14337         fi
14338         rm -rf libconftest.dylib*
14339         rm -f conftest.*
14340       fi
14341 fi
14342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14343 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14344     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14345 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14346 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14347   $as_echo_n "(cached) " >&6
14348 else
14349   lt_cv_ld_exported_symbols_list=no
14350       save_LDFLAGS=$LDFLAGS
14351       echo "_main" > conftest.sym
14352       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14353       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14354 /* end confdefs.h.  */
14355
14356 int
14357 main ()
14358 {
14359
14360   ;
14361   return 0;
14362 }
14363 _ACEOF
14364 if ac_fn_c_try_link "$LINENO"; then :
14365   lt_cv_ld_exported_symbols_list=yes
14366 else
14367   lt_cv_ld_exported_symbols_list=no
14368 fi
14369 rm -f core conftest.err conftest.$ac_objext \
14370     conftest$ac_exeext conftest.$ac_ext
14371         LDFLAGS="$save_LDFLAGS"
14372
14373 fi
14374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14375 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14376     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14377 $as_echo_n "checking for -force_load linker flag... " >&6; }
14378 if test "${lt_cv_ld_force_load+set}" = set; then :
14379   $as_echo_n "(cached) " >&6
14380 else
14381   lt_cv_ld_force_load=no
14382       cat > conftest.c << _LT_EOF
14383 int forced_loaded() { return 2;}
14384 _LT_EOF
14385       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14386       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14387       echo "$AR cru libconftest.a conftest.o" >&5
14388       $AR cru libconftest.a conftest.o 2>&5
14389       cat > conftest.c << _LT_EOF
14390 int main() { return 0;}
14391 _LT_EOF
14392       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14393       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14394       _lt_result=$?
14395       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14396         lt_cv_ld_force_load=yes
14397       else
14398         cat conftest.err >&5
14399       fi
14400         rm -f conftest.err libconftest.a conftest conftest.c
14401         rm -rf conftest.dSYM
14402
14403 fi
14404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14405 $as_echo "$lt_cv_ld_force_load" >&6; }
14406     case $host_os in
14407     rhapsody* | darwin1.[012])
14408       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14409     darwin1.*)
14410       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14411     darwin*) # darwin 5.x on
14412       # if running on 10.5 or later, the deployment target defaults
14413       # to the OS version, if on x86, and 10.4, the deployment
14414       # target defaults to 10.4. Don't you love it?
14415       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14416         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14417           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14418         10.[012]*)
14419           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14420         10.*)
14421           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14422       esac
14423     ;;
14424   esac
14425     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14426       _lt_dar_single_mod='$single_module'
14427     fi
14428     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14429       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14430     else
14431       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14432     fi
14433     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14434       _lt_dsymutil='~$DSYMUTIL $lib || :'
14435     else
14436       _lt_dsymutil=
14437     fi
14438     ;;
14439   esac
14440
14441 for ac_header in dlfcn.h
14442 do :
14443   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14444 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14445   cat >>confdefs.h <<_ACEOF
14446 #define HAVE_DLFCN_H 1
14447 _ACEOF
14448
14449 fi
14450 done
14451
14452
14453
14454
14455
14456 # Set options
14457
14458
14459
14460         enable_dlopen=no
14461
14462
14463   enable_win32_dll=no
14464
14465
14466             # Check whether --enable-shared was given.
14467 if test "${enable_shared+set}" = set; then :
14468   enableval=$enable_shared; p=${PACKAGE-default}
14469     case $enableval in
14470     yes) enable_shared=yes ;;
14471     no) enable_shared=no ;;
14472     *)
14473       enable_shared=no
14474       # Look at the argument we got.  We use all the common list separators.
14475       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14476       for pkg in $enableval; do
14477         IFS="$lt_save_ifs"
14478         if test "X$pkg" = "X$p"; then
14479           enable_shared=yes
14480         fi
14481       done
14482       IFS="$lt_save_ifs"
14483       ;;
14484     esac
14485 else
14486   enable_shared=yes
14487 fi
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497   # Check whether --enable-static was given.
14498 if test "${enable_static+set}" = set; then :
14499   enableval=$enable_static; p=${PACKAGE-default}
14500     case $enableval in
14501     yes) enable_static=yes ;;
14502     no) enable_static=no ;;
14503     *)
14504      enable_static=no
14505       # Look at the argument we got.  We use all the common list separators.
14506       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14507       for pkg in $enableval; do
14508         IFS="$lt_save_ifs"
14509         if test "X$pkg" = "X$p"; then
14510           enable_static=yes
14511         fi
14512       done
14513       IFS="$lt_save_ifs"
14514       ;;
14515     esac
14516 else
14517   enable_static=yes
14518 fi
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529 # Check whether --with-pic was given.
14530 if test "${with_pic+set}" = set; then :
14531   withval=$with_pic; pic_mode="$withval"
14532 else
14533   pic_mode=default
14534 fi
14535
14536
14537 test -z "$pic_mode" && pic_mode=default
14538
14539
14540
14541
14542
14543
14544
14545   # Check whether --enable-fast-install was given.
14546 if test "${enable_fast_install+set}" = set; then :
14547   enableval=$enable_fast_install; p=${PACKAGE-default}
14548     case $enableval in
14549     yes) enable_fast_install=yes ;;
14550     no) enable_fast_install=no ;;
14551     *)
14552       enable_fast_install=no
14553       # Look at the argument we got.  We use all the common list separators.
14554       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14555       for pkg in $enableval; do
14556         IFS="$lt_save_ifs"
14557         if test "X$pkg" = "X$p"; then
14558           enable_fast_install=yes
14559         fi
14560       done
14561       IFS="$lt_save_ifs"
14562       ;;
14563     esac
14564 else
14565   enable_fast_install=yes
14566 fi
14567
14568
14569
14570
14571
14572
14573
14574
14575
14576
14577
14578 # This can be used to rebuild libtool when needed
14579 LIBTOOL_DEPS="$ltmain"
14580
14581 # Always use our own libtool.
14582 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14583
14584
14585
14586
14587
14588
14589
14590
14591
14592
14593
14594
14595
14596
14597
14598
14599
14600
14601
14602
14603
14604
14605
14606
14607
14608
14609 test -z "$LN_S" && LN_S="ln -s"
14610
14611
14612
14613
14614
14615
14616
14617
14618
14619
14620
14621
14622
14623
14624 if test -n "${ZSH_VERSION+set}" ; then
14625    setopt NO_GLOB_SUBST
14626 fi
14627
14628 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14629 $as_echo_n "checking for objdir... " >&6; }
14630 if test "${lt_cv_objdir+set}" = set; then :
14631   $as_echo_n "(cached) " >&6
14632 else
14633   rm -f .libs 2>/dev/null
14634 mkdir .libs 2>/dev/null
14635 if test -d .libs; then
14636   lt_cv_objdir=.libs
14637 else
14638   # MS-DOS does not allow filenames that begin with a dot.
14639   lt_cv_objdir=_libs
14640 fi
14641 rmdir .libs 2>/dev/null
14642 fi
14643 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14644 $as_echo "$lt_cv_objdir" >&6; }
14645 objdir=$lt_cv_objdir
14646
14647
14648
14649
14650
14651 cat >>confdefs.h <<_ACEOF
14652 #define LT_OBJDIR "$lt_cv_objdir/"
14653 _ACEOF
14654
14655
14656
14657
14658 case $host_os in
14659 aix3*)
14660   # AIX sometimes has problems with the GCC collect2 program.  For some
14661   # reason, if we set the COLLECT_NAMES environment variable, the problems
14662   # vanish in a puff of smoke.
14663   if test "X${COLLECT_NAMES+set}" != Xset; then
14664     COLLECT_NAMES=
14665     export COLLECT_NAMES
14666   fi
14667   ;;
14668 esac
14669
14670 # Global variables:
14671 ofile=libtool
14672 can_build_shared=yes
14673
14674 # All known linkers require a `.a' archive for static linking (except MSVC,
14675 # which needs '.lib').
14676 libext=a
14677
14678 with_gnu_ld="$lt_cv_prog_gnu_ld"
14679
14680 old_CC="$CC"
14681 old_CFLAGS="$CFLAGS"
14682
14683 # Set sane defaults for various variables
14684 test -z "$CC" && CC=cc
14685 test -z "$LTCC" && LTCC=$CC
14686 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14687 test -z "$LD" && LD=ld
14688 test -z "$ac_objext" && ac_objext=o
14689
14690 for cc_temp in $compiler""; do
14691   case $cc_temp in
14692     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14693     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14694     \-*) ;;
14695     *) break;;
14696   esac
14697 done
14698 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14699
14700
14701 # Only perform the check for file, if the check method requires it
14702 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14703 case $deplibs_check_method in
14704 file_magic*)
14705   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14707 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14708 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14709   $as_echo_n "(cached) " >&6
14710 else
14711   case $MAGIC_CMD in
14712 [\\/*] |  ?:[\\/]*)
14713   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14714   ;;
14715 *)
14716   lt_save_MAGIC_CMD="$MAGIC_CMD"
14717   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14718   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14719   for ac_dir in $ac_dummy; do
14720     IFS="$lt_save_ifs"
14721     test -z "$ac_dir" && ac_dir=.
14722     if test -f $ac_dir/${ac_tool_prefix}file; then
14723       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14724       if test -n "$file_magic_test_file"; then
14725         case $deplibs_check_method in
14726         "file_magic "*)
14727           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14728           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14729           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14730             $EGREP "$file_magic_regex" > /dev/null; then
14731             :
14732           else
14733             cat <<_LT_EOF 1>&2
14734
14735 *** Warning: the command libtool uses to detect shared libraries,
14736 *** $file_magic_cmd, produces output that libtool cannot recognize.
14737 *** The result is that libtool may fail to recognize shared libraries
14738 *** as such.  This will affect the creation of libtool libraries that
14739 *** depend on shared libraries, but programs linked with such libtool
14740 *** libraries will work regardless of this problem.  Nevertheless, you
14741 *** may want to report the problem to your system manager and/or to
14742 *** bug-libtool@gnu.org
14743
14744 _LT_EOF
14745           fi ;;
14746         esac
14747       fi
14748       break
14749     fi
14750   done
14751   IFS="$lt_save_ifs"
14752   MAGIC_CMD="$lt_save_MAGIC_CMD"
14753   ;;
14754 esac
14755 fi
14756
14757 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14758 if test -n "$MAGIC_CMD"; then
14759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14760 $as_echo "$MAGIC_CMD" >&6; }
14761 else
14762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14763 $as_echo "no" >&6; }
14764 fi
14765
14766
14767
14768
14769
14770 if test -z "$lt_cv_path_MAGIC_CMD"; then
14771   if test -n "$ac_tool_prefix"; then
14772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14773 $as_echo_n "checking for file... " >&6; }
14774 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14775   $as_echo_n "(cached) " >&6
14776 else
14777   case $MAGIC_CMD in
14778 [\\/*] |  ?:[\\/]*)
14779   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14780   ;;
14781 *)
14782   lt_save_MAGIC_CMD="$MAGIC_CMD"
14783   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14784   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14785   for ac_dir in $ac_dummy; do
14786     IFS="$lt_save_ifs"
14787     test -z "$ac_dir" && ac_dir=.
14788     if test -f $ac_dir/file; then
14789       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14790       if test -n "$file_magic_test_file"; then
14791         case $deplibs_check_method in
14792         "file_magic "*)
14793           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14794           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14795           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14796             $EGREP "$file_magic_regex" > /dev/null; then
14797             :
14798           else
14799             cat <<_LT_EOF 1>&2
14800
14801 *** Warning: the command libtool uses to detect shared libraries,
14802 *** $file_magic_cmd, produces output that libtool cannot recognize.
14803 *** The result is that libtool may fail to recognize shared libraries
14804 *** as such.  This will affect the creation of libtool libraries that
14805 *** depend on shared libraries, but programs linked with such libtool
14806 *** libraries will work regardless of this problem.  Nevertheless, you
14807 *** may want to report the problem to your system manager and/or to
14808 *** bug-libtool@gnu.org
14809
14810 _LT_EOF
14811           fi ;;
14812         esac
14813       fi
14814       break
14815     fi
14816   done
14817   IFS="$lt_save_ifs"
14818   MAGIC_CMD="$lt_save_MAGIC_CMD"
14819   ;;
14820 esac
14821 fi
14822
14823 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14824 if test -n "$MAGIC_CMD"; then
14825   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14826 $as_echo "$MAGIC_CMD" >&6; }
14827 else
14828   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14829 $as_echo "no" >&6; }
14830 fi
14831
14832
14833   else
14834     MAGIC_CMD=:
14835   fi
14836 fi
14837
14838   fi
14839   ;;
14840 esac
14841
14842 # Use C for the default configuration in the libtool script
14843
14844 lt_save_CC="$CC"
14845 ac_ext=c
14846 ac_cpp='$CPP $CPPFLAGS'
14847 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14848 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14849 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14850
14851
14852 # Source file extension for C test sources.
14853 ac_ext=c
14854
14855 # Object file extension for compiled C test sources.
14856 objext=o
14857 objext=$objext
14858
14859 # Code to be used in simple compile tests
14860 lt_simple_compile_test_code="int some_variable = 0;"
14861
14862 # Code to be used in simple link tests
14863 lt_simple_link_test_code='int main(){return(0);}'
14864
14865
14866
14867
14868
14869
14870
14871 # If no C compiler was specified, use CC.
14872 LTCC=${LTCC-"$CC"}
14873
14874 # If no C compiler flags were specified, use CFLAGS.
14875 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14876
14877 # Allow CC to be a program name with arguments.
14878 compiler=$CC
14879
14880 # Save the default compiler, since it gets overwritten when the other
14881 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14882 compiler_DEFAULT=$CC
14883
14884 # save warnings/boilerplate of simple test code
14885 ac_outfile=conftest.$ac_objext
14886 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14887 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14888 _lt_compiler_boilerplate=`cat conftest.err`
14889 $RM conftest*
14890
14891 ac_outfile=conftest.$ac_objext
14892 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14893 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14894 _lt_linker_boilerplate=`cat conftest.err`
14895 $RM -r conftest*
14896
14897
14898 ## CAVEAT EMPTOR:
14899 ## There is no encapsulation within the following macros, do not change
14900 ## the running order or otherwise move them around unless you know exactly
14901 ## what you are doing...
14902 if test -n "$compiler"; then
14903
14904 lt_prog_compiler_no_builtin_flag=
14905
14906 if test "$GCC" = yes; then
14907   case $cc_basename in
14908   nvcc*)
14909     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14910   *)
14911     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14912   esac
14913
14914   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14915 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14916 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14917   $as_echo_n "(cached) " >&6
14918 else
14919   lt_cv_prog_compiler_rtti_exceptions=no
14920    ac_outfile=conftest.$ac_objext
14921    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14922    lt_compiler_flag="-fno-rtti -fno-exceptions"
14923    # Insert the option either (1) after the last *FLAGS variable, or
14924    # (2) before a word containing "conftest.", or (3) at the end.
14925    # Note that $ac_compile itself does not contain backslashes and begins
14926    # with a dollar sign (not a hyphen), so the echo should work correctly.
14927    # The option is referenced via a variable to avoid confusing sed.
14928    lt_compile=`echo "$ac_compile" | $SED \
14929    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14930    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14931    -e 's:$: $lt_compiler_flag:'`
14932    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14933    (eval "$lt_compile" 2>conftest.err)
14934    ac_status=$?
14935    cat conftest.err >&5
14936    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14937    if (exit $ac_status) && test -s "$ac_outfile"; then
14938      # The compiler can only warn and ignore the option if not recognized
14939      # So say no if there are warnings other than the usual output.
14940      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14941      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14942      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14943        lt_cv_prog_compiler_rtti_exceptions=yes
14944      fi
14945    fi
14946    $RM conftest*
14947
14948 fi
14949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14950 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14951
14952 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14953     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14954 else
14955     :
14956 fi
14957
14958 fi
14959
14960
14961
14962
14963
14964
14965   lt_prog_compiler_wl=
14966 lt_prog_compiler_pic=
14967 lt_prog_compiler_static=
14968
14969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14970 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14971
14972   if test "$GCC" = yes; then
14973     lt_prog_compiler_wl='-Wl,'
14974     lt_prog_compiler_static='-static'
14975
14976     case $host_os in
14977       aix*)
14978       # All AIX code is PIC.
14979       if test "$host_cpu" = ia64; then
14980         # AIX 5 now supports IA64 processor
14981         lt_prog_compiler_static='-Bstatic'
14982       fi
14983       lt_prog_compiler_pic='-fPIC'
14984       ;;
14985
14986     amigaos*)
14987       case $host_cpu in
14988       powerpc)
14989             # see comment about AmigaOS4 .so support
14990             lt_prog_compiler_pic='-fPIC'
14991         ;;
14992       m68k)
14993             # FIXME: we need at least 68020 code to build shared libraries, but
14994             # adding the `-m68020' flag to GCC prevents building anything better,
14995             # like `-m68040'.
14996             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14997         ;;
14998       esac
14999       ;;
15000
15001     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15002       # PIC is the default for these OSes.
15003       ;;
15004
15005     mingw* | cygwin* | pw32* | os2* | cegcc*)
15006       # This hack is so that the source file can tell whether it is being
15007       # built for inclusion in a dll (and should export symbols for example).
15008       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15009       # (--disable-auto-import) libraries
15010       lt_prog_compiler_pic='-DDLL_EXPORT'
15011       ;;
15012
15013     darwin* | rhapsody*)
15014       # PIC is the default on this platform
15015       # Common symbols not allowed in MH_DYLIB files
15016       lt_prog_compiler_pic='-fno-common'
15017       ;;
15018
15019     haiku*)
15020       # PIC is the default for Haiku.
15021       # The "-static" flag exists, but is broken.
15022       lt_prog_compiler_static=
15023       ;;
15024
15025     hpux*)
15026       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15027       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15028       # sets the default TLS model and affects inlining.
15029       case $host_cpu in
15030       hppa*64*)
15031         # +Z the default
15032         ;;
15033       *)
15034         lt_prog_compiler_pic='-fPIC'
15035         ;;
15036       esac
15037       ;;
15038
15039     interix[3-9]*)
15040       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15041       # Instead, we relocate shared libraries at runtime.
15042       ;;
15043
15044     msdosdjgpp*)
15045       # Just because we use GCC doesn't mean we suddenly get shared libraries
15046       # on systems that don't support them.
15047       lt_prog_compiler_can_build_shared=no
15048       enable_shared=no
15049       ;;
15050
15051     *nto* | *qnx*)
15052       # QNX uses GNU C++, but need to define -shared option too, otherwise
15053       # it will coredump.
15054       lt_prog_compiler_pic='-fPIC -shared'
15055       ;;
15056
15057     sysv4*MP*)
15058       if test -d /usr/nec; then
15059         lt_prog_compiler_pic=-Kconform_pic
15060       fi
15061       ;;
15062
15063     *)
15064       lt_prog_compiler_pic='-fPIC'
15065       ;;
15066     esac
15067
15068     case $cc_basename in
15069     nvcc*) # Cuda Compiler Driver 2.2
15070       lt_prog_compiler_wl='-Xlinker '
15071       lt_prog_compiler_pic='-Xcompiler -fPIC'
15072       ;;
15073     esac
15074   else
15075     # PORTME Check for flag to pass linker flags through the system compiler.
15076     case $host_os in
15077     aix*)
15078       lt_prog_compiler_wl='-Wl,'
15079       if test "$host_cpu" = ia64; then
15080         # AIX 5 now supports IA64 processor
15081         lt_prog_compiler_static='-Bstatic'
15082       else
15083         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15084       fi
15085       ;;
15086
15087     mingw* | cygwin* | pw32* | os2* | cegcc*)
15088       # This hack is so that the source file can tell whether it is being
15089       # built for inclusion in a dll (and should export symbols for example).
15090       lt_prog_compiler_pic='-DDLL_EXPORT'
15091       ;;
15092
15093     hpux9* | hpux10* | hpux11*)
15094       lt_prog_compiler_wl='-Wl,'
15095       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15096       # not for PA HP-UX.
15097       case $host_cpu in
15098       hppa*64*|ia64*)
15099         # +Z the default
15100         ;;
15101       *)
15102         lt_prog_compiler_pic='+Z'
15103         ;;
15104       esac
15105       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15106       lt_prog_compiler_static='${wl}-a ${wl}archive'
15107       ;;
15108
15109     irix5* | irix6* | nonstopux*)
15110       lt_prog_compiler_wl='-Wl,'
15111       # PIC (with -KPIC) is the default.
15112       lt_prog_compiler_static='-non_shared'
15113       ;;
15114
15115     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15116       case $cc_basename in
15117       # old Intel for x86_64 which still supported -KPIC.
15118       ecc*)
15119         lt_prog_compiler_wl='-Wl,'
15120         lt_prog_compiler_pic='-KPIC'
15121         lt_prog_compiler_static='-static'
15122         ;;
15123       # icc used to be incompatible with GCC.
15124       # ICC 10 doesn't accept -KPIC any more.
15125       icc* | ifort*)
15126         lt_prog_compiler_wl='-Wl,'
15127         lt_prog_compiler_pic='-fPIC'
15128         lt_prog_compiler_static='-static'
15129         ;;
15130       # Lahey Fortran 8.1.
15131       lf95*)
15132         lt_prog_compiler_wl='-Wl,'
15133         lt_prog_compiler_pic='--shared'
15134         lt_prog_compiler_static='--static'
15135         ;;
15136       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15137         # Portland Group compilers (*not* the Pentium gcc compiler,
15138         # which looks to be a dead project)
15139         lt_prog_compiler_wl='-Wl,'
15140         lt_prog_compiler_pic='-fpic'
15141         lt_prog_compiler_static='-Bstatic'
15142         ;;
15143       ccc*)
15144         lt_prog_compiler_wl='-Wl,'
15145         # All Alpha code is PIC.
15146         lt_prog_compiler_static='-non_shared'
15147         ;;
15148       xl* | bgxl* | bgf* | mpixl*)
15149         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15150         lt_prog_compiler_wl='-Wl,'
15151         lt_prog_compiler_pic='-qpic'
15152         lt_prog_compiler_static='-qstaticlink'
15153         ;;
15154       *)
15155         case `$CC -V 2>&1 | sed 5q` in
15156         *Sun\ F* | *Sun*Fortran*)
15157           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15158           lt_prog_compiler_pic='-KPIC'
15159           lt_prog_compiler_static='-Bstatic'
15160           lt_prog_compiler_wl=''
15161           ;;
15162         *Sun\ C*)
15163           # Sun C 5.9
15164           lt_prog_compiler_pic='-KPIC'
15165           lt_prog_compiler_static='-Bstatic'
15166           lt_prog_compiler_wl='-Wl,'
15167           ;;
15168         esac
15169         ;;
15170       esac
15171       ;;
15172
15173     newsos6)
15174       lt_prog_compiler_pic='-KPIC'
15175       lt_prog_compiler_static='-Bstatic'
15176       ;;
15177
15178     *nto* | *qnx*)
15179       # QNX uses GNU C++, but need to define -shared option too, otherwise
15180       # it will coredump.
15181       lt_prog_compiler_pic='-fPIC -shared'
15182       ;;
15183
15184     osf3* | osf4* | osf5*)
15185       lt_prog_compiler_wl='-Wl,'
15186       # All OSF/1 code is PIC.
15187       lt_prog_compiler_static='-non_shared'
15188       ;;
15189
15190     rdos*)
15191       lt_prog_compiler_static='-non_shared'
15192       ;;
15193
15194     solaris*)
15195       lt_prog_compiler_pic='-KPIC'
15196       lt_prog_compiler_static='-Bstatic'
15197       case $cc_basename in
15198       f77* | f90* | f95*)
15199         lt_prog_compiler_wl='-Qoption ld ';;
15200       *)
15201         lt_prog_compiler_wl='-Wl,';;
15202       esac
15203       ;;
15204
15205     sunos4*)
15206       lt_prog_compiler_wl='-Qoption ld '
15207       lt_prog_compiler_pic='-PIC'
15208       lt_prog_compiler_static='-Bstatic'
15209       ;;
15210
15211     sysv4 | sysv4.2uw2* | sysv4.3*)
15212       lt_prog_compiler_wl='-Wl,'
15213       lt_prog_compiler_pic='-KPIC'
15214       lt_prog_compiler_static='-Bstatic'
15215       ;;
15216
15217     sysv4*MP*)
15218       if test -d /usr/nec ;then
15219         lt_prog_compiler_pic='-Kconform_pic'
15220         lt_prog_compiler_static='-Bstatic'
15221       fi
15222       ;;
15223
15224     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15225       lt_prog_compiler_wl='-Wl,'
15226       lt_prog_compiler_pic='-KPIC'
15227       lt_prog_compiler_static='-Bstatic'
15228       ;;
15229
15230     unicos*)
15231       lt_prog_compiler_wl='-Wl,'
15232       lt_prog_compiler_can_build_shared=no
15233       ;;
15234
15235     uts4*)
15236       lt_prog_compiler_pic='-pic'
15237       lt_prog_compiler_static='-Bstatic'
15238       ;;
15239
15240     *)
15241       lt_prog_compiler_can_build_shared=no
15242       ;;
15243     esac
15244   fi
15245
15246 case $host_os in
15247   # For platforms which do not support PIC, -DPIC is meaningless:
15248   *djgpp*)
15249     lt_prog_compiler_pic=
15250     ;;
15251   *)
15252     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15253     ;;
15254 esac
15255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15256 $as_echo "$lt_prog_compiler_pic" >&6; }
15257
15258
15259
15260
15261
15262
15263 #
15264 # Check to make sure the PIC flag actually works.
15265 #
15266 if test -n "$lt_prog_compiler_pic"; then
15267   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15268 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15269 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15270   $as_echo_n "(cached) " >&6
15271 else
15272   lt_cv_prog_compiler_pic_works=no
15273    ac_outfile=conftest.$ac_objext
15274    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15275    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15276    # Insert the option either (1) after the last *FLAGS variable, or
15277    # (2) before a word containing "conftest.", or (3) at the end.
15278    # Note that $ac_compile itself does not contain backslashes and begins
15279    # with a dollar sign (not a hyphen), so the echo should work correctly.
15280    # The option is referenced via a variable to avoid confusing sed.
15281    lt_compile=`echo "$ac_compile" | $SED \
15282    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15283    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15284    -e 's:$: $lt_compiler_flag:'`
15285    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15286    (eval "$lt_compile" 2>conftest.err)
15287    ac_status=$?
15288    cat conftest.err >&5
15289    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15290    if (exit $ac_status) && test -s "$ac_outfile"; then
15291      # The compiler can only warn and ignore the option if not recognized
15292      # So say no if there are warnings other than the usual output.
15293      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15294      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15295      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15296        lt_cv_prog_compiler_pic_works=yes
15297      fi
15298    fi
15299    $RM conftest*
15300
15301 fi
15302 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15303 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15304
15305 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15306     case $lt_prog_compiler_pic in
15307      "" | " "*) ;;
15308      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15309      esac
15310 else
15311     lt_prog_compiler_pic=
15312      lt_prog_compiler_can_build_shared=no
15313 fi
15314
15315 fi
15316
15317
15318
15319
15320
15321
15322 #
15323 # Check to make sure the static flag actually works.
15324 #
15325 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15326 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15327 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15328 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15329   $as_echo_n "(cached) " >&6
15330 else
15331   lt_cv_prog_compiler_static_works=no
15332    save_LDFLAGS="$LDFLAGS"
15333    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15334    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15335    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15336      # The linker can only warn and ignore the option if not recognized
15337      # So say no if there are warnings
15338      if test -s conftest.err; then
15339        # Append any errors to the config.log.
15340        cat conftest.err 1>&5
15341        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15342        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15343        if diff conftest.exp conftest.er2 >/dev/null; then
15344          lt_cv_prog_compiler_static_works=yes
15345        fi
15346      else
15347        lt_cv_prog_compiler_static_works=yes
15348      fi
15349    fi
15350    $RM -r conftest*
15351    LDFLAGS="$save_LDFLAGS"
15352
15353 fi
15354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15355 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15356
15357 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15358     :
15359 else
15360     lt_prog_compiler_static=
15361 fi
15362
15363
15364
15365
15366
15367
15368
15369   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15370 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15371 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15372   $as_echo_n "(cached) " >&6
15373 else
15374   lt_cv_prog_compiler_c_o=no
15375    $RM -r conftest 2>/dev/null
15376    mkdir conftest
15377    cd conftest
15378    mkdir out
15379    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15380
15381    lt_compiler_flag="-o out/conftest2.$ac_objext"
15382    # Insert the option either (1) after the last *FLAGS variable, or
15383    # (2) before a word containing "conftest.", or (3) at the end.
15384    # Note that $ac_compile itself does not contain backslashes and begins
15385    # with a dollar sign (not a hyphen), so the echo should work correctly.
15386    lt_compile=`echo "$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>out/conftest.err)
15392    ac_status=$?
15393    cat out/conftest.err >&5
15394    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15395    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15396    then
15397      # The compiler can only warn and ignore the option if not recognized
15398      # So say no if there are warnings
15399      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15400      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15401      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15402        lt_cv_prog_compiler_c_o=yes
15403      fi
15404    fi
15405    chmod u+w . 2>&5
15406    $RM conftest*
15407    # SGI C++ compiler will create directory out/ii_files/ for
15408    # template instantiation
15409    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15410    $RM out/* && rmdir out
15411    cd ..
15412    $RM -r conftest
15413    $RM conftest*
15414
15415 fi
15416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15417 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15418
15419
15420
15421
15422
15423
15424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15425 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15426 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15427   $as_echo_n "(cached) " >&6
15428 else
15429   lt_cv_prog_compiler_c_o=no
15430    $RM -r conftest 2>/dev/null
15431    mkdir conftest
15432    cd conftest
15433    mkdir out
15434    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15435
15436    lt_compiler_flag="-o out/conftest2.$ac_objext"
15437    # Insert the option either (1) after the last *FLAGS variable, or
15438    # (2) before a word containing "conftest.", or (3) at the end.
15439    # Note that $ac_compile itself does not contain backslashes and begins
15440    # with a dollar sign (not a hyphen), so the echo should work correctly.
15441    lt_compile=`echo "$ac_compile" | $SED \
15442    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15443    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15444    -e 's:$: $lt_compiler_flag:'`
15445    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15446    (eval "$lt_compile" 2>out/conftest.err)
15447    ac_status=$?
15448    cat out/conftest.err >&5
15449    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15450    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15451    then
15452      # The compiler can only warn and ignore the option if not recognized
15453      # So say no if there are warnings
15454      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15455      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15456      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15457        lt_cv_prog_compiler_c_o=yes
15458      fi
15459    fi
15460    chmod u+w . 2>&5
15461    $RM conftest*
15462    # SGI C++ compiler will create directory out/ii_files/ for
15463    # template instantiation
15464    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15465    $RM out/* && rmdir out
15466    cd ..
15467    $RM -r conftest
15468    $RM conftest*
15469
15470 fi
15471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15472 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15473
15474
15475
15476
15477 hard_links="nottested"
15478 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15479   # do not overwrite the value of need_locks provided by the user
15480   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15481 $as_echo_n "checking if we can lock with hard links... " >&6; }
15482   hard_links=yes
15483   $RM conftest*
15484   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15485   touch conftest.a
15486   ln conftest.a conftest.b 2>&5 || hard_links=no
15487   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15488   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15489 $as_echo "$hard_links" >&6; }
15490   if test "$hard_links" = no; then
15491     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15492 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15493     need_locks=warn
15494   fi
15495 else
15496   need_locks=no
15497 fi
15498
15499
15500
15501
15502
15503
15504   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15505 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15506
15507   runpath_var=
15508   allow_undefined_flag=
15509   always_export_symbols=no
15510   archive_cmds=
15511   archive_expsym_cmds=
15512   compiler_needs_object=no
15513   enable_shared_with_static_runtimes=no
15514   export_dynamic_flag_spec=
15515   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15516   hardcode_automatic=no
15517   hardcode_direct=no
15518   hardcode_direct_absolute=no
15519   hardcode_libdir_flag_spec=
15520   hardcode_libdir_flag_spec_ld=
15521   hardcode_libdir_separator=
15522   hardcode_minus_L=no
15523   hardcode_shlibpath_var=unsupported
15524   inherit_rpath=no
15525   link_all_deplibs=unknown
15526   module_cmds=
15527   module_expsym_cmds=
15528   old_archive_from_new_cmds=
15529   old_archive_from_expsyms_cmds=
15530   thread_safe_flag_spec=
15531   whole_archive_flag_spec=
15532   # include_expsyms should be a list of space-separated symbols to be *always*
15533   # included in the symbol list
15534   include_expsyms=
15535   # exclude_expsyms can be an extended regexp of symbols to exclude
15536   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15537   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15538   # as well as any symbol that contains `d'.
15539   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15540   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15541   # platforms (ab)use it in PIC code, but their linkers get confused if
15542   # the symbol is explicitly referenced.  Since portable code cannot
15543   # rely on this symbol name, it's probably fine to never include it in
15544   # preloaded symbol tables.
15545   # Exclude shared library initialization/finalization symbols.
15546   extract_expsyms_cmds=
15547
15548   case $host_os in
15549   cygwin* | mingw* | pw32* | cegcc*)
15550     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15551     # When not using gcc, we currently assume that we are using
15552     # Microsoft Visual C++.
15553     if test "$GCC" != yes; then
15554       with_gnu_ld=no
15555     fi
15556     ;;
15557   interix*)
15558     # we just hope/assume this is gcc and not c89 (= MSVC++)
15559     with_gnu_ld=yes
15560     ;;
15561   openbsd*)
15562     with_gnu_ld=no
15563     ;;
15564   esac
15565
15566   ld_shlibs=yes
15567
15568   # On some targets, GNU ld is compatible enough with the native linker
15569   # that we're better off using the native interface for both.
15570   lt_use_gnu_ld_interface=no
15571   if test "$with_gnu_ld" = yes; then
15572     case $host_os in
15573       aix*)
15574         # The AIX port of GNU ld has always aspired to compatibility
15575         # with the native linker.  However, as the warning in the GNU ld
15576         # block says, versions before 2.19.5* couldn't really create working
15577         # shared libraries, regardless of the interface used.
15578         case `$LD -v 2>&1` in
15579           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15580           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15581           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15582           *)
15583             lt_use_gnu_ld_interface=yes
15584             ;;
15585         esac
15586         ;;
15587       *)
15588         lt_use_gnu_ld_interface=yes
15589         ;;
15590     esac
15591   fi
15592
15593   if test "$lt_use_gnu_ld_interface" = yes; then
15594     # If archive_cmds runs LD, not CC, wlarc should be empty
15595     wlarc='${wl}'
15596
15597     # Set some defaults for GNU ld with shared library support. These
15598     # are reset later if shared libraries are not supported. Putting them
15599     # here allows them to be overridden if necessary.
15600     runpath_var=LD_RUN_PATH
15601     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15602     export_dynamic_flag_spec='${wl}--export-dynamic'
15603     # ancient GNU ld didn't support --whole-archive et. al.
15604     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15605       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15606     else
15607       whole_archive_flag_spec=
15608     fi
15609     supports_anon_versioning=no
15610     case `$LD -v 2>&1` in
15611       *GNU\ gold*) supports_anon_versioning=yes ;;
15612       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15613       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15614       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15615       *\ 2.11.*) ;; # other 2.11 versions
15616       *) supports_anon_versioning=yes ;;
15617     esac
15618
15619     # See if GNU ld supports shared libraries.
15620     case $host_os in
15621     aix[3-9]*)
15622       # On AIX/PPC, the GNU linker is very broken
15623       if test "$host_cpu" != ia64; then
15624         ld_shlibs=no
15625         cat <<_LT_EOF 1>&2
15626
15627 *** Warning: the GNU linker, at least up to release 2.19, is reported
15628 *** to be unable to reliably create shared libraries on AIX.
15629 *** Therefore, libtool is disabling shared libraries support.  If you
15630 *** really care for shared libraries, you may want to install binutils
15631 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15632 *** You will then need to restart the configuration process.
15633
15634 _LT_EOF
15635       fi
15636       ;;
15637
15638     amigaos*)
15639       case $host_cpu in
15640       powerpc)
15641             # see comment about AmigaOS4 .so support
15642             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15643             archive_expsym_cmds=''
15644         ;;
15645       m68k)
15646             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15647             hardcode_libdir_flag_spec='-L$libdir'
15648             hardcode_minus_L=yes
15649         ;;
15650       esac
15651       ;;
15652
15653     beos*)
15654       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15655         allow_undefined_flag=unsupported
15656         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15657         # support --undefined.  This deserves some investigation.  FIXME
15658         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15659       else
15660         ld_shlibs=no
15661       fi
15662       ;;
15663
15664     cygwin* | mingw* | pw32* | cegcc*)
15665       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15666       # as there is no search path for DLLs.
15667       hardcode_libdir_flag_spec='-L$libdir'
15668       export_dynamic_flag_spec='${wl}--export-all-symbols'
15669       allow_undefined_flag=unsupported
15670       always_export_symbols=no
15671       enable_shared_with_static_runtimes=yes
15672       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15673
15674       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15675         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15676         # If the export-symbols file already is a .def file (1st line
15677         # is EXPORTS), use it as is; otherwise, prepend...
15678         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15679           cp $export_symbols $output_objdir/$soname.def;
15680         else
15681           echo EXPORTS > $output_objdir/$soname.def;
15682           cat $export_symbols >> $output_objdir/$soname.def;
15683         fi~
15684         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15685       else
15686         ld_shlibs=no
15687       fi
15688       ;;
15689
15690     haiku*)
15691       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15692       link_all_deplibs=yes
15693       ;;
15694
15695     interix[3-9]*)
15696       hardcode_direct=no
15697       hardcode_shlibpath_var=no
15698       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15699       export_dynamic_flag_spec='${wl}-E'
15700       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15701       # Instead, shared libraries are loaded at an image base (0x10000000 by
15702       # default) and relocated if they conflict, which is a slow very memory
15703       # consuming and fragmenting process.  To avoid this, we pick a random,
15704       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15705       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15706       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15707       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15708       ;;
15709
15710     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15711       tmp_diet=no
15712       if test "$host_os" = linux-dietlibc; then
15713         case $cc_basename in
15714           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15715         esac
15716       fi
15717       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15718          && test "$tmp_diet" = no
15719       then
15720         tmp_addflag=
15721         tmp_sharedflag='-shared'
15722         case $cc_basename,$host_cpu in
15723         pgcc*)                          # Portland Group C compiler
15724           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'
15725           tmp_addflag=' $pic_flag'
15726           ;;
15727         pgf77* | pgf90* | pgf95* | pgfortran*)
15728                                         # Portland Group f77 and f90 compilers
15729           whole_archive_flag_spec='${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'
15730           tmp_addflag=' $pic_flag -Mnomain' ;;
15731         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15732           tmp_addflag=' -i_dynamic' ;;
15733         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15734           tmp_addflag=' -i_dynamic -nofor_main' ;;
15735         ifc* | ifort*)                  # Intel Fortran compiler
15736           tmp_addflag=' -nofor_main' ;;
15737         lf95*)                          # Lahey Fortran 8.1
15738           whole_archive_flag_spec=
15739           tmp_sharedflag='--shared' ;;
15740         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15741           tmp_sharedflag='-qmkshrobj'
15742           tmp_addflag= ;;
15743         nvcc*)  # Cuda Compiler Driver 2.2
15744           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15745           compiler_needs_object=yes
15746           ;;
15747         esac
15748         case `$CC -V 2>&1 | sed 5q` in
15749         *Sun\ C*)                       # Sun C 5.9
15750           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\"` ${wl}--no-whole-archive'
15751           compiler_needs_object=yes
15752           tmp_sharedflag='-G' ;;
15753         *Sun\ F*)                       # Sun Fortran 8.3
15754           tmp_sharedflag='-G' ;;
15755         esac
15756         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15757
15758         if test "x$supports_anon_versioning" = xyes; then
15759           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15760             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15761             echo "local: *; };" >> $output_objdir/$libname.ver~
15762             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15763         fi
15764
15765         case $cc_basename in
15766         xlf* | bgf* | bgxlf* | mpixlf*)
15767           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15768           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15769           hardcode_libdir_flag_spec=
15770           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15771           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15772           if test "x$supports_anon_versioning" = xyes; then
15773             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15774               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15775               echo "local: *; };" >> $output_objdir/$libname.ver~
15776               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15777           fi
15778           ;;
15779         esac
15780       else
15781         ld_shlibs=no
15782       fi
15783       ;;
15784
15785     netbsd*)
15786       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15787         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15788         wlarc=
15789       else
15790         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15791         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15792       fi
15793       ;;
15794
15795     solaris*)
15796       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15797         ld_shlibs=no
15798         cat <<_LT_EOF 1>&2
15799
15800 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15801 *** create shared libraries on Solaris systems.  Therefore, libtool
15802 *** is disabling shared libraries support.  We urge you to upgrade GNU
15803 *** binutils to release 2.9.1 or newer.  Another option is to modify
15804 *** your PATH or compiler configuration so that the native linker is
15805 *** used, and then restart.
15806
15807 _LT_EOF
15808       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15809         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15810         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15811       else
15812         ld_shlibs=no
15813       fi
15814       ;;
15815
15816     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15817       case `$LD -v 2>&1` in
15818         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15819         ld_shlibs=no
15820         cat <<_LT_EOF 1>&2
15821
15822 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15823 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15824 *** is disabling shared libraries support.  We urge you to upgrade GNU
15825 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15826 *** your PATH or compiler configuration so that the native linker is
15827 *** used, and then restart.
15828
15829 _LT_EOF
15830         ;;
15831         *)
15832           # For security reasons, it is highly recommended that you always
15833           # use absolute paths for naming shared libraries, and exclude the
15834           # DT_RUNPATH tag from executables and libraries.  But doing so
15835           # requires that you compile everything twice, which is a pain.
15836           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15837             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15838             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15839             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15840           else
15841             ld_shlibs=no
15842           fi
15843         ;;
15844       esac
15845       ;;
15846
15847     sunos4*)
15848       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15849       wlarc=
15850       hardcode_direct=yes
15851       hardcode_shlibpath_var=no
15852       ;;
15853
15854     *)
15855       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15856         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15857         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15858       else
15859         ld_shlibs=no
15860       fi
15861       ;;
15862     esac
15863
15864     if test "$ld_shlibs" = no; then
15865       runpath_var=
15866       hardcode_libdir_flag_spec=
15867       export_dynamic_flag_spec=
15868       whole_archive_flag_spec=
15869     fi
15870   else
15871     # PORTME fill in a description of your system's linker (not GNU ld)
15872     case $host_os in
15873     aix3*)
15874       allow_undefined_flag=unsupported
15875       always_export_symbols=yes
15876       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15877       # Note: this linker hardcodes the directories in LIBPATH if there
15878       # are no directories specified by -L.
15879       hardcode_minus_L=yes
15880       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15881         # Neither direct hardcoding nor static linking is supported with a
15882         # broken collect2.
15883         hardcode_direct=unsupported
15884       fi
15885       ;;
15886
15887     aix[4-9]*)
15888       if test "$host_cpu" = ia64; then
15889         # On IA64, the linker does run time linking by default, so we don't
15890         # have to do anything special.
15891         aix_use_runtimelinking=no
15892         exp_sym_flag='-Bexport'
15893         no_entry_flag=""
15894       else
15895         # If we're using GNU nm, then we don't want the "-C" option.
15896         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15897         # Also, AIX nm treats weak defined symbols like other global
15898         # defined symbols, whereas GNU nm marks them as "W".
15899         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15900           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15901         else
15902           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15903         fi
15904         aix_use_runtimelinking=no
15905
15906         # Test if we are trying to use run time linking or normal
15907         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15908         # need to do runtime linking.
15909         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15910           for ld_flag in $LDFLAGS; do
15911           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15912             aix_use_runtimelinking=yes
15913             break
15914           fi
15915           done
15916           ;;
15917         esac
15918
15919         exp_sym_flag='-bexport'
15920         no_entry_flag='-bnoentry'
15921       fi
15922
15923       # When large executables or shared objects are built, AIX ld can
15924       # have problems creating the table of contents.  If linking a library
15925       # or program results in "error TOC overflow" add -mminimal-toc to
15926       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15927       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15928
15929       archive_cmds=''
15930       hardcode_direct=yes
15931       hardcode_direct_absolute=yes
15932       hardcode_libdir_separator=':'
15933       link_all_deplibs=yes
15934       file_list_spec='${wl}-f,'
15935
15936       if test "$GCC" = yes; then
15937         case $host_os in aix4.[012]|aix4.[012].*)
15938         # We only want to do this on AIX 4.2 and lower, the check
15939         # below for broken collect2 doesn't work under 4.3+
15940           collect2name=`${CC} -print-prog-name=collect2`
15941           if test -f "$collect2name" &&
15942            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15943           then
15944           # We have reworked collect2
15945           :
15946           else
15947           # We have old collect2
15948           hardcode_direct=unsupported
15949           # It fails to find uninstalled libraries when the uninstalled
15950           # path is not listed in the libpath.  Setting hardcode_minus_L
15951           # to unsupported forces relinking
15952           hardcode_minus_L=yes
15953           hardcode_libdir_flag_spec='-L$libdir'
15954           hardcode_libdir_separator=
15955           fi
15956           ;;
15957         esac
15958         shared_flag='-shared'
15959         if test "$aix_use_runtimelinking" = yes; then
15960           shared_flag="$shared_flag "'${wl}-G'
15961         fi
15962       else
15963         # not using gcc
15964         if test "$host_cpu" = ia64; then
15965         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15966         # chokes on -Wl,-G. The following line is correct:
15967           shared_flag='-G'
15968         else
15969           if test "$aix_use_runtimelinking" = yes; then
15970             shared_flag='${wl}-G'
15971           else
15972             shared_flag='${wl}-bM:SRE'
15973           fi
15974         fi
15975       fi
15976
15977       export_dynamic_flag_spec='${wl}-bexpall'
15978       # It seems that -bexpall does not export symbols beginning with
15979       # underscore (_), so it is better to generate a list of symbols to export.
15980       always_export_symbols=yes
15981       if test "$aix_use_runtimelinking" = yes; then
15982         # Warning - without using the other runtime loading flags (-brtl),
15983         # -berok will link without error, but may produce a broken library.
15984         allow_undefined_flag='-berok'
15985         # Determine the default libpath from the value encoded in an
15986         # empty executable.
15987         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15988 /* end confdefs.h.  */
15989
15990 int
15991 main ()
15992 {
15993
15994   ;
15995   return 0;
15996 }
15997 _ACEOF
15998 if ac_fn_c_try_link "$LINENO"; then :
15999
16000 lt_aix_libpath_sed='
16001     /Import File Strings/,/^$/ {
16002         /^0/ {
16003             s/^0  *\(.*\)$/\1/
16004             p
16005         }
16006     }'
16007 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16008 # Check for a 64-bit object if we didn't find anything.
16009 if test -z "$aix_libpath"; then
16010   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16011 fi
16012 fi
16013 rm -f core conftest.err conftest.$ac_objext \
16014     conftest$ac_exeext conftest.$ac_ext
16015 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16016
16017         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16018         archive_expsym_cmds='$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 $shared_flag"
16019       else
16020         if test "$host_cpu" = ia64; then
16021           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16022           allow_undefined_flag="-z nodefs"
16023           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16024         else
16025          # Determine the default libpath from the value encoded in an
16026          # empty executable.
16027          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16028 /* end confdefs.h.  */
16029
16030 int
16031 main ()
16032 {
16033
16034   ;
16035   return 0;
16036 }
16037 _ACEOF
16038 if ac_fn_c_try_link "$LINENO"; then :
16039
16040 lt_aix_libpath_sed='
16041     /Import File Strings/,/^$/ {
16042         /^0/ {
16043             s/^0  *\(.*\)$/\1/
16044             p
16045         }
16046     }'
16047 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16048 # Check for a 64-bit object if we didn't find anything.
16049 if test -z "$aix_libpath"; then
16050   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16051 fi
16052 fi
16053 rm -f core conftest.err conftest.$ac_objext \
16054     conftest$ac_exeext conftest.$ac_ext
16055 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16056
16057          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16058           # Warning - without using the other run time loading flags,
16059           # -berok will link without error, but may produce a broken library.
16060           no_undefined_flag=' ${wl}-bernotok'
16061           allow_undefined_flag=' ${wl}-berok'
16062           if test "$with_gnu_ld" = yes; then
16063             # We only use this code for GNU lds that support --whole-archive.
16064             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16065           else
16066             # Exported symbols can be pulled into shared objects from archives
16067             whole_archive_flag_spec='$convenience'
16068           fi
16069           archive_cmds_need_lc=yes
16070           # This is similar to how AIX traditionally builds its shared libraries.
16071           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'
16072         fi
16073       fi
16074       ;;
16075
16076     amigaos*)
16077       case $host_cpu in
16078       powerpc)
16079             # see comment about AmigaOS4 .so support
16080             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16081             archive_expsym_cmds=''
16082         ;;
16083       m68k)
16084             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16085             hardcode_libdir_flag_spec='-L$libdir'
16086             hardcode_minus_L=yes
16087         ;;
16088       esac
16089       ;;
16090
16091     bsdi[45]*)
16092       export_dynamic_flag_spec=-rdynamic
16093       ;;
16094
16095     cygwin* | mingw* | pw32* | cegcc*)
16096       # When not using gcc, we currently assume that we are using
16097       # Microsoft Visual C++.
16098       # hardcode_libdir_flag_spec is actually meaningless, as there is
16099       # no search path for DLLs.
16100       hardcode_libdir_flag_spec=' '
16101       allow_undefined_flag=unsupported
16102       # Tell ltmain to make .lib files, not .a files.
16103       libext=lib
16104       # Tell ltmain to make .dll files, not .so files.
16105       shrext_cmds=".dll"
16106       # FIXME: Setting linknames here is a bad hack.
16107       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16108       # The linker will automatically build a .lib file if we build a DLL.
16109       old_archive_from_new_cmds='true'
16110       # FIXME: Should let the user specify the lib program.
16111       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16112       fix_srcfile_path='`cygpath -w "$srcfile"`'
16113       enable_shared_with_static_runtimes=yes
16114       ;;
16115
16116     darwin* | rhapsody*)
16117
16118
16119   archive_cmds_need_lc=no
16120   hardcode_direct=no
16121   hardcode_automatic=yes
16122   hardcode_shlibpath_var=unsupported
16123   if test "$lt_cv_ld_force_load" = "yes"; then
16124     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16125   else
16126     whole_archive_flag_spec=''
16127   fi
16128   link_all_deplibs=yes
16129   allow_undefined_flag="$_lt_dar_allow_undefined"
16130   case $cc_basename in
16131      ifort*) _lt_dar_can_shared=yes ;;
16132      *) _lt_dar_can_shared=$GCC ;;
16133   esac
16134   if test "$_lt_dar_can_shared" = "yes"; then
16135     output_verbose_link_cmd=func_echo_all
16136     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16137     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16138     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}${_lt_dsymutil}"
16139     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16140
16141   else
16142   ld_shlibs=no
16143   fi
16144
16145       ;;
16146
16147     dgux*)
16148       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16149       hardcode_libdir_flag_spec='-L$libdir'
16150       hardcode_shlibpath_var=no
16151       ;;
16152
16153     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16154     # support.  Future versions do this automatically, but an explicit c++rt0.o
16155     # does not break anything, and helps significantly (at the cost of a little
16156     # extra space).
16157     freebsd2.2*)
16158       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16159       hardcode_libdir_flag_spec='-R$libdir'
16160       hardcode_direct=yes
16161       hardcode_shlibpath_var=no
16162       ;;
16163
16164     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16165     freebsd2.*)
16166       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16167       hardcode_direct=yes
16168       hardcode_minus_L=yes
16169       hardcode_shlibpath_var=no
16170       ;;
16171
16172     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16173     freebsd* | dragonfly*)
16174       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16175       hardcode_libdir_flag_spec='-R$libdir'
16176       hardcode_direct=yes
16177       hardcode_shlibpath_var=no
16178       ;;
16179
16180     hpux9*)
16181       if test "$GCC" = yes; then
16182         archive_cmds='$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 $lib'
16183       else
16184         archive_cmds='$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 $lib'
16185       fi
16186       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16187       hardcode_libdir_separator=:
16188       hardcode_direct=yes
16189
16190       # hardcode_minus_L: Not really in the search PATH,
16191       # but as the default location of the library.
16192       hardcode_minus_L=yes
16193       export_dynamic_flag_spec='${wl}-E'
16194       ;;
16195
16196     hpux10*)
16197       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16198         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16199       else
16200         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16201       fi
16202       if test "$with_gnu_ld" = no; then
16203         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16204         hardcode_libdir_flag_spec_ld='+b $libdir'
16205         hardcode_libdir_separator=:
16206         hardcode_direct=yes
16207         hardcode_direct_absolute=yes
16208         export_dynamic_flag_spec='${wl}-E'
16209         # hardcode_minus_L: Not really in the search PATH,
16210         # but as the default location of the library.
16211         hardcode_minus_L=yes
16212       fi
16213       ;;
16214
16215     hpux11*)
16216       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16217         case $host_cpu in
16218         hppa*64*)
16219           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16220           ;;
16221         ia64*)
16222           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16223           ;;
16224         *)
16225           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16226           ;;
16227         esac
16228       else
16229         case $host_cpu in
16230         hppa*64*)
16231           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16232           ;;
16233         ia64*)
16234           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16235           ;;
16236         *)
16237
16238           # Older versions of the 11.00 compiler do not understand -b yet
16239           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16240           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16241 $as_echo_n "checking if $CC understands -b... " >&6; }
16242 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16243   $as_echo_n "(cached) " >&6
16244 else
16245   lt_cv_prog_compiler__b=no
16246    save_LDFLAGS="$LDFLAGS"
16247    LDFLAGS="$LDFLAGS -b"
16248    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16249    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16250      # The linker can only warn and ignore the option if not recognized
16251      # So say no if there are warnings
16252      if test -s conftest.err; then
16253        # Append any errors to the config.log.
16254        cat conftest.err 1>&5
16255        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16256        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16257        if diff conftest.exp conftest.er2 >/dev/null; then
16258          lt_cv_prog_compiler__b=yes
16259        fi
16260      else
16261        lt_cv_prog_compiler__b=yes
16262      fi
16263    fi
16264    $RM -r conftest*
16265    LDFLAGS="$save_LDFLAGS"
16266
16267 fi
16268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16269 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16270
16271 if test x"$lt_cv_prog_compiler__b" = xyes; then
16272     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16273 else
16274     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16275 fi
16276
16277           ;;
16278         esac
16279       fi
16280       if test "$with_gnu_ld" = no; then
16281         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16282         hardcode_libdir_separator=:
16283
16284         case $host_cpu in
16285         hppa*64*|ia64*)
16286           hardcode_direct=no
16287           hardcode_shlibpath_var=no
16288           ;;
16289         *)
16290           hardcode_direct=yes
16291           hardcode_direct_absolute=yes
16292           export_dynamic_flag_spec='${wl}-E'
16293
16294           # hardcode_minus_L: Not really in the search PATH,
16295           # but as the default location of the library.
16296           hardcode_minus_L=yes
16297           ;;
16298         esac
16299       fi
16300       ;;
16301
16302     irix5* | irix6* | nonstopux*)
16303       if test "$GCC" = yes; then
16304         archive_cmds='$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 $lib'
16305         # Try to use the -exported_symbol ld option, if it does not
16306         # work, assume that -exports_file does not work either and
16307         # implicitly export all symbols.
16308         save_LDFLAGS="$LDFLAGS"
16309         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16310         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16311 /* end confdefs.h.  */
16312 int foo(void) {}
16313 _ACEOF
16314 if ac_fn_c_try_link "$LINENO"; then :
16315   archive_expsym_cmds='$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 $lib'
16316
16317 fi
16318 rm -f core conftest.err conftest.$ac_objext \
16319     conftest$ac_exeext conftest.$ac_ext
16320         LDFLAGS="$save_LDFLAGS"
16321       else
16322         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16323         archive_expsym_cmds='$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 $lib'
16324       fi
16325       archive_cmds_need_lc='no'
16326       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16327       hardcode_libdir_separator=:
16328       inherit_rpath=yes
16329       link_all_deplibs=yes
16330       ;;
16331
16332     netbsd*)
16333       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16334         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16335       else
16336         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16337       fi
16338       hardcode_libdir_flag_spec='-R$libdir'
16339       hardcode_direct=yes
16340       hardcode_shlibpath_var=no
16341       ;;
16342
16343     newsos6)
16344       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16345       hardcode_direct=yes
16346       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16347       hardcode_libdir_separator=:
16348       hardcode_shlibpath_var=no
16349       ;;
16350
16351     *nto* | *qnx*)
16352       ;;
16353
16354     openbsd*)
16355       if test -f /usr/libexec/ld.so; then
16356         hardcode_direct=yes
16357         hardcode_shlibpath_var=no
16358         hardcode_direct_absolute=yes
16359         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16360           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16361           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16362           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16363           export_dynamic_flag_spec='${wl}-E'
16364         else
16365           case $host_os in
16366            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16367              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16368              hardcode_libdir_flag_spec='-R$libdir'
16369              ;;
16370            *)
16371              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16372              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16373              ;;
16374           esac
16375         fi
16376       else
16377         ld_shlibs=no
16378       fi
16379       ;;
16380
16381     os2*)
16382       hardcode_libdir_flag_spec='-L$libdir'
16383       hardcode_minus_L=yes
16384       allow_undefined_flag=unsupported
16385       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'
16386       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16387       ;;
16388
16389     osf3*)
16390       if test "$GCC" = yes; then
16391         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16392         archive_cmds='$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 $lib'
16393       else
16394         allow_undefined_flag=' -expect_unresolved \*'
16395         archive_cmds='$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 $lib'
16396       fi
16397       archive_cmds_need_lc='no'
16398       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16399       hardcode_libdir_separator=:
16400       ;;
16401
16402     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16403       if test "$GCC" = yes; then
16404         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16405         archive_cmds='$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 $lib'
16406         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16407       else
16408         allow_undefined_flag=' -expect_unresolved \*'
16409         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'
16410         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~
16411         $CC -shared${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'
16412
16413         # Both c and cxx compiler support -rpath directly
16414         hardcode_libdir_flag_spec='-rpath $libdir'
16415       fi
16416       archive_cmds_need_lc='no'
16417       hardcode_libdir_separator=:
16418       ;;
16419
16420     solaris*)
16421       no_undefined_flag=' -z defs'
16422       if test "$GCC" = yes; then
16423         wlarc='${wl}'
16424         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16425         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16426           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16427       else
16428         case `$CC -V 2>&1` in
16429         *"Compilers 5.0"*)
16430           wlarc=''
16431           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16432           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16433           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16434           ;;
16435         *)
16436           wlarc='${wl}'
16437           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16438           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16439           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16440           ;;
16441         esac
16442       fi
16443       hardcode_libdir_flag_spec='-R$libdir'
16444       hardcode_shlibpath_var=no
16445       case $host_os in
16446       solaris2.[0-5] | solaris2.[0-5].*) ;;
16447       *)
16448         # The compiler driver will combine and reorder linker options,
16449         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16450         # but is careful enough not to reorder.
16451         # Supported since Solaris 2.6 (maybe 2.5.1?)
16452         if test "$GCC" = yes; then
16453           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16454         else
16455           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16456         fi
16457         ;;
16458       esac
16459       link_all_deplibs=yes
16460       ;;
16461
16462     sunos4*)
16463       if test "x$host_vendor" = xsequent; then
16464         # Use $CC to link under sequent, because it throws in some extra .o
16465         # files that make .init and .fini sections work.
16466         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16467       else
16468         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16469       fi
16470       hardcode_libdir_flag_spec='-L$libdir'
16471       hardcode_direct=yes
16472       hardcode_minus_L=yes
16473       hardcode_shlibpath_var=no
16474       ;;
16475
16476     sysv4)
16477       case $host_vendor in
16478         sni)
16479           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16480           hardcode_direct=yes # is this really true???
16481         ;;
16482         siemens)
16483           ## LD is ld it makes a PLAMLIB
16484           ## CC just makes a GrossModule.
16485           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16486           reload_cmds='$CC -r -o $output$reload_objs'
16487           hardcode_direct=no
16488         ;;
16489         motorola)
16490           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16491           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16492         ;;
16493       esac
16494       runpath_var='LD_RUN_PATH'
16495       hardcode_shlibpath_var=no
16496       ;;
16497
16498     sysv4.3*)
16499       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16500       hardcode_shlibpath_var=no
16501       export_dynamic_flag_spec='-Bexport'
16502       ;;
16503
16504     sysv4*MP*)
16505       if test -d /usr/nec; then
16506         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16507         hardcode_shlibpath_var=no
16508         runpath_var=LD_RUN_PATH
16509         hardcode_runpath_var=yes
16510         ld_shlibs=yes
16511       fi
16512       ;;
16513
16514     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16515       no_undefined_flag='${wl}-z,text'
16516       archive_cmds_need_lc=no
16517       hardcode_shlibpath_var=no
16518       runpath_var='LD_RUN_PATH'
16519
16520       if test "$GCC" = yes; then
16521         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16522         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16523       else
16524         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16525         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16526       fi
16527       ;;
16528
16529     sysv5* | sco3.2v5* | sco5v6*)
16530       # Note: We can NOT use -z defs as we might desire, because we do not
16531       # link with -lc, and that would cause any symbols used from libc to
16532       # always be unresolved, which means just about no library would
16533       # ever link correctly.  If we're not using GNU ld we use -z text
16534       # though, which does catch some bad symbols but isn't as heavy-handed
16535       # as -z defs.
16536       no_undefined_flag='${wl}-z,text'
16537       allow_undefined_flag='${wl}-z,nodefs'
16538       archive_cmds_need_lc=no
16539       hardcode_shlibpath_var=no
16540       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16541       hardcode_libdir_separator=':'
16542       link_all_deplibs=yes
16543       export_dynamic_flag_spec='${wl}-Bexport'
16544       runpath_var='LD_RUN_PATH'
16545
16546       if test "$GCC" = yes; then
16547         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16548         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16549       else
16550         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16551         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16552       fi
16553       ;;
16554
16555     uts4*)
16556       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16557       hardcode_libdir_flag_spec='-L$libdir'
16558       hardcode_shlibpath_var=no
16559       ;;
16560
16561     *)
16562       ld_shlibs=no
16563       ;;
16564     esac
16565
16566     if test x$host_vendor = xsni; then
16567       case $host in
16568       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16569         export_dynamic_flag_spec='${wl}-Blargedynsym'
16570         ;;
16571       esac
16572     fi
16573   fi
16574
16575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16576 $as_echo "$ld_shlibs" >&6; }
16577 test "$ld_shlibs" = no && can_build_shared=no
16578
16579 with_gnu_ld=$with_gnu_ld
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595 #
16596 # Do we need to explicitly link libc?
16597 #
16598 case "x$archive_cmds_need_lc" in
16599 x|xyes)
16600   # Assume -lc should be added
16601   archive_cmds_need_lc=yes
16602
16603   if test "$enable_shared" = yes && test "$GCC" = yes; then
16604     case $archive_cmds in
16605     *'~'*)
16606       # FIXME: we may have to deal with multi-command sequences.
16607       ;;
16608     '$CC '*)
16609       # Test whether the compiler implicitly links with -lc since on some
16610       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16611       # to ld, don't add -lc before -lgcc.
16612       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16613 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16614 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16615   $as_echo_n "(cached) " >&6
16616 else
16617   $RM conftest*
16618         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16619
16620         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16621   (eval $ac_compile) 2>&5
16622   ac_status=$?
16623   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16624   test $ac_status = 0; } 2>conftest.err; then
16625           soname=conftest
16626           lib=conftest
16627           libobjs=conftest.$ac_objext
16628           deplibs=
16629           wl=$lt_prog_compiler_wl
16630           pic_flag=$lt_prog_compiler_pic
16631           compiler_flags=-v
16632           linker_flags=-v
16633           verstring=
16634           output_objdir=.
16635           libname=conftest
16636           lt_save_allow_undefined_flag=$allow_undefined_flag
16637           allow_undefined_flag=
16638           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16639   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16640   ac_status=$?
16641   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16642   test $ac_status = 0; }
16643           then
16644             lt_cv_archive_cmds_need_lc=no
16645           else
16646             lt_cv_archive_cmds_need_lc=yes
16647           fi
16648           allow_undefined_flag=$lt_save_allow_undefined_flag
16649         else
16650           cat conftest.err 1>&5
16651         fi
16652         $RM conftest*
16653
16654 fi
16655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16656 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16657       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16658       ;;
16659     esac
16660   fi
16661   ;;
16662 esac
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790
16791
16792
16793
16794
16795
16796
16797
16798
16799
16800
16801
16802
16803
16804
16805
16806
16807
16808
16809
16810
16811
16812
16813
16814
16815
16816
16817
16818
16819
16820   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16821 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16822
16823 if test "$GCC" = yes; then
16824   case $host_os in
16825     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16826     *) lt_awk_arg="/^libraries:/" ;;
16827   esac
16828   case $host_os in
16829     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16830     *) lt_sed_strip_eq="s,=/,/,g" ;;
16831   esac
16832   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16833   case $lt_search_path_spec in
16834   *\;*)
16835     # if the path contains ";" then we assume it to be the separator
16836     # otherwise default to the standard path separator (i.e. ":") - it is
16837     # assumed that no part of a normal pathname contains ";" but that should
16838     # okay in the real world where ";" in dirpaths is itself problematic.
16839     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16840     ;;
16841   *)
16842     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16843     ;;
16844   esac
16845   # Ok, now we have the path, separated by spaces, we can step through it
16846   # and add multilib dir if necessary.
16847   lt_tmp_lt_search_path_spec=
16848   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16849   for lt_sys_path in $lt_search_path_spec; do
16850     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16851       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16852     else
16853       test -d "$lt_sys_path" && \
16854         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16855     fi
16856   done
16857   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16858 BEGIN {RS=" "; FS="/|\n";} {
16859   lt_foo="";
16860   lt_count=0;
16861   for (lt_i = NF; lt_i > 0; lt_i--) {
16862     if ($lt_i != "" && $lt_i != ".") {
16863       if ($lt_i == "..") {
16864         lt_count++;
16865       } else {
16866         if (lt_count == 0) {
16867           lt_foo="/" $lt_i lt_foo;
16868         } else {
16869           lt_count--;
16870         }
16871       }
16872     }
16873   }
16874   if (lt_foo != "") { lt_freq[lt_foo]++; }
16875   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16876 }'`
16877   # AWK program above erroneously prepends '/' to C:/dos/paths
16878   # for these hosts.
16879   case $host_os in
16880     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16881       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16882   esac
16883   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16884 else
16885   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16886 fi
16887 library_names_spec=
16888 libname_spec='lib$name'
16889 soname_spec=
16890 shrext_cmds=".so"
16891 postinstall_cmds=
16892 postuninstall_cmds=
16893 finish_cmds=
16894 finish_eval=
16895 shlibpath_var=
16896 shlibpath_overrides_runpath=unknown
16897 version_type=none
16898 dynamic_linker="$host_os ld.so"
16899 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16900 need_lib_prefix=unknown
16901 hardcode_into_libs=no
16902
16903 # when you set need_version to no, make sure it does not cause -set_version
16904 # flags to be left without arguments
16905 need_version=unknown
16906
16907 case $host_os in
16908 aix3*)
16909   version_type=linux
16910   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16911   shlibpath_var=LIBPATH
16912
16913   # AIX 3 has no versioning support, so we append a major version to the name.
16914   soname_spec='${libname}${release}${shared_ext}$major'
16915   ;;
16916
16917 aix[4-9]*)
16918   version_type=linux
16919   need_lib_prefix=no
16920   need_version=no
16921   hardcode_into_libs=yes
16922   if test "$host_cpu" = ia64; then
16923     # AIX 5 supports IA64
16924     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16925     shlibpath_var=LD_LIBRARY_PATH
16926   else
16927     # With GCC up to 2.95.x, collect2 would create an import file
16928     # for dependence libraries.  The import file would start with
16929     # the line `#! .'.  This would cause the generated library to
16930     # depend on `.', always an invalid library.  This was fixed in
16931     # development snapshots of GCC prior to 3.0.
16932     case $host_os in
16933       aix4 | aix4.[01] | aix4.[01].*)
16934       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16935            echo ' yes '
16936            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16937         :
16938       else
16939         can_build_shared=no
16940       fi
16941       ;;
16942     esac
16943     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16944     # soname into executable. Probably we can add versioning support to
16945     # collect2, so additional links can be useful in future.
16946     if test "$aix_use_runtimelinking" = yes; then
16947       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16948       # instead of lib<name>.a to let people know that these are not
16949       # typical AIX shared libraries.
16950       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16951     else
16952       # We preserve .a as extension for shared libraries through AIX4.2
16953       # and later when we are not doing run time linking.
16954       library_names_spec='${libname}${release}.a $libname.a'
16955       soname_spec='${libname}${release}${shared_ext}$major'
16956     fi
16957     shlibpath_var=LIBPATH
16958   fi
16959   ;;
16960
16961 amigaos*)
16962   case $host_cpu in
16963   powerpc)
16964     # Since July 2007 AmigaOS4 officially supports .so libraries.
16965     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16966     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16967     ;;
16968   m68k)
16969     library_names_spec='$libname.ixlibrary $libname.a'
16970     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16971     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 ${libname}_ixlibrary.a || exit 1; done'
16972     ;;
16973   esac
16974   ;;
16975
16976 beos*)
16977   library_names_spec='${libname}${shared_ext}'
16978   dynamic_linker="$host_os ld.so"
16979   shlibpath_var=LIBRARY_PATH
16980   ;;
16981
16982 bsdi[45]*)
16983   version_type=linux
16984   need_version=no
16985   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16986   soname_spec='${libname}${release}${shared_ext}$major'
16987   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16988   shlibpath_var=LD_LIBRARY_PATH
16989   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16990   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16991   # the default ld.so.conf also contains /usr/contrib/lib and
16992   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16993   # libtool to hard-code these into programs
16994   ;;
16995
16996 cygwin* | mingw* | pw32* | cegcc*)
16997   version_type=windows
16998   shrext_cmds=".dll"
16999   need_version=no
17000   need_lib_prefix=no
17001
17002   case $GCC,$host_os in
17003   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17004     library_names_spec='$libname.dll.a'
17005     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17006     postinstall_cmds='base_file=`basename \${file}`~
17007       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17008       dldir=$destdir/`dirname \$dlpath`~
17009       test -d \$dldir || mkdir -p \$dldir~
17010       $install_prog $dir/$dlname \$dldir/$dlname~
17011       chmod a+x \$dldir/$dlname~
17012       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17013         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17014       fi'
17015     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17016       dlpath=$dir/\$dldll~
17017        $RM \$dlpath'
17018     shlibpath_overrides_runpath=yes
17019
17020     case $host_os in
17021     cygwin*)
17022       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17023       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17024
17025       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17026       ;;
17027     mingw* | cegcc*)
17028       # MinGW DLLs use traditional 'lib' prefix
17029       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17030       ;;
17031     pw32*)
17032       # pw32 DLLs use 'pw' prefix rather than 'lib'
17033       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17034       ;;
17035     esac
17036     ;;
17037
17038   *)
17039     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17040     ;;
17041   esac
17042   dynamic_linker='Win32 ld.exe'
17043   # FIXME: first we should search . and the directory the executable is in
17044   shlibpath_var=PATH
17045   ;;
17046
17047 darwin* | rhapsody*)
17048   dynamic_linker="$host_os dyld"
17049   version_type=darwin
17050   need_lib_prefix=no
17051   need_version=no
17052   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17053   soname_spec='${libname}${release}${major}$shared_ext'
17054   shlibpath_overrides_runpath=yes
17055   shlibpath_var=DYLD_LIBRARY_PATH
17056   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17057
17058   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17059   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17060   ;;
17061
17062 dgux*)
17063   version_type=linux
17064   need_lib_prefix=no
17065   need_version=no
17066   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17067   soname_spec='${libname}${release}${shared_ext}$major'
17068   shlibpath_var=LD_LIBRARY_PATH
17069   ;;
17070
17071 freebsd* | dragonfly*)
17072   # DragonFly does not have aout.  When/if they implement a new
17073   # versioning mechanism, adjust this.
17074   if test -x /usr/bin/objformat; then
17075     objformat=`/usr/bin/objformat`
17076   else
17077     case $host_os in
17078     freebsd[23].*) objformat=aout ;;
17079     *) objformat=elf ;;
17080     esac
17081   fi
17082   version_type=freebsd-$objformat
17083   case $version_type in
17084     freebsd-elf*)
17085       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17086       need_version=no
17087       need_lib_prefix=no
17088       ;;
17089     freebsd-*)
17090       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17091       need_version=yes
17092       ;;
17093   esac
17094   shlibpath_var=LD_LIBRARY_PATH
17095   case $host_os in
17096   freebsd2.*)
17097     shlibpath_overrides_runpath=yes
17098     ;;
17099   freebsd3.[01]* | freebsdelf3.[01]*)
17100     shlibpath_overrides_runpath=yes
17101     hardcode_into_libs=yes
17102     ;;
17103   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17104   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17105     shlibpath_overrides_runpath=no
17106     hardcode_into_libs=yes
17107     ;;
17108   *) # from 4.6 on, and DragonFly
17109     shlibpath_overrides_runpath=yes
17110     hardcode_into_libs=yes
17111     ;;
17112   esac
17113   ;;
17114
17115 gnu*)
17116   version_type=linux
17117   need_lib_prefix=no
17118   need_version=no
17119   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17120   soname_spec='${libname}${release}${shared_ext}$major'
17121   shlibpath_var=LD_LIBRARY_PATH
17122   hardcode_into_libs=yes
17123   ;;
17124
17125 haiku*)
17126   version_type=linux
17127   need_lib_prefix=no
17128   need_version=no
17129   dynamic_linker="$host_os runtime_loader"
17130   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17131   soname_spec='${libname}${release}${shared_ext}$major'
17132   shlibpath_var=LIBRARY_PATH
17133   shlibpath_overrides_runpath=yes
17134   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17135   hardcode_into_libs=yes
17136   ;;
17137
17138 hpux9* | hpux10* | hpux11*)
17139   # Give a soname corresponding to the major version so that dld.sl refuses to
17140   # link against other versions.
17141   version_type=sunos
17142   need_lib_prefix=no
17143   need_version=no
17144   case $host_cpu in
17145   ia64*)
17146     shrext_cmds='.so'
17147     hardcode_into_libs=yes
17148     dynamic_linker="$host_os dld.so"
17149     shlibpath_var=LD_LIBRARY_PATH
17150     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17151     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17152     soname_spec='${libname}${release}${shared_ext}$major'
17153     if test "X$HPUX_IA64_MODE" = X32; then
17154       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17155     else
17156       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17157     fi
17158     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17159     ;;
17160   hppa*64*)
17161     shrext_cmds='.sl'
17162     hardcode_into_libs=yes
17163     dynamic_linker="$host_os dld.sl"
17164     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17165     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17166     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17167     soname_spec='${libname}${release}${shared_ext}$major'
17168     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17169     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17170     ;;
17171   *)
17172     shrext_cmds='.sl'
17173     dynamic_linker="$host_os dld.sl"
17174     shlibpath_var=SHLIB_PATH
17175     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17176     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17177     soname_spec='${libname}${release}${shared_ext}$major'
17178     ;;
17179   esac
17180   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17181   postinstall_cmds='chmod 555 $lib'
17182   # or fails outright, so override atomically:
17183   install_override_mode=555
17184   ;;
17185
17186 interix[3-9]*)
17187   version_type=linux
17188   need_lib_prefix=no
17189   need_version=no
17190   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17191   soname_spec='${libname}${release}${shared_ext}$major'
17192   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17193   shlibpath_var=LD_LIBRARY_PATH
17194   shlibpath_overrides_runpath=no
17195   hardcode_into_libs=yes
17196   ;;
17197
17198 irix5* | irix6* | nonstopux*)
17199   case $host_os in
17200     nonstopux*) version_type=nonstopux ;;
17201     *)
17202         if test "$lt_cv_prog_gnu_ld" = yes; then
17203                 version_type=linux
17204         else
17205                 version_type=irix
17206         fi ;;
17207   esac
17208   need_lib_prefix=no
17209   need_version=no
17210   soname_spec='${libname}${release}${shared_ext}$major'
17211   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17212   case $host_os in
17213   irix5* | nonstopux*)
17214     libsuff= shlibsuff=
17215     ;;
17216   *)
17217     case $LD in # libtool.m4 will add one of these switches to LD
17218     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17219       libsuff= shlibsuff= libmagic=32-bit;;
17220     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17221       libsuff=32 shlibsuff=N32 libmagic=N32;;
17222     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17223       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17224     *) libsuff= shlibsuff= libmagic=never-match;;
17225     esac
17226     ;;
17227   esac
17228   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17229   shlibpath_overrides_runpath=no
17230   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17231   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17232   hardcode_into_libs=yes
17233   ;;
17234
17235 # No shared lib support for Linux oldld, aout, or coff.
17236 linux*oldld* | linux*aout* | linux*coff*)
17237   dynamic_linker=no
17238   ;;
17239
17240 # This must be Linux ELF.
17241 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17242   version_type=linux
17243   need_lib_prefix=no
17244   need_version=no
17245   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17246   soname_spec='${libname}${release}${shared_ext}$major'
17247   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17248   shlibpath_var=LD_LIBRARY_PATH
17249   shlibpath_overrides_runpath=no
17250
17251   # Some binutils ld are patched to set DT_RUNPATH
17252   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17253   $as_echo_n "(cached) " >&6
17254 else
17255   lt_cv_shlibpath_overrides_runpath=no
17256     save_LDFLAGS=$LDFLAGS
17257     save_libdir=$libdir
17258     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17259          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17260     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17261 /* end confdefs.h.  */
17262
17263 int
17264 main ()
17265 {
17266
17267   ;
17268   return 0;
17269 }
17270 _ACEOF
17271 if ac_fn_c_try_link "$LINENO"; then :
17272   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17273   lt_cv_shlibpath_overrides_runpath=yes
17274 fi
17275 fi
17276 rm -f core conftest.err conftest.$ac_objext \
17277     conftest$ac_exeext conftest.$ac_ext
17278     LDFLAGS=$save_LDFLAGS
17279     libdir=$save_libdir
17280
17281 fi
17282
17283   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17284
17285   # This implies no fast_install, which is unacceptable.
17286   # Some rework will be needed to allow for fast_install
17287   # before this can be enabled.
17288   hardcode_into_libs=yes
17289
17290   # Append ld.so.conf contents to the search path
17291   if test -f /etc/ld.so.conf; then
17292     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' ' '`
17293     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17294   fi
17295
17296   # We used to test for /lib/ld.so.1 and disable shared libraries on
17297   # powerpc, because MkLinux only supported shared libraries with the
17298   # GNU dynamic linker.  Since this was broken with cross compilers,
17299   # most powerpc-linux boxes support dynamic linking these days and
17300   # people can always --disable-shared, the test was removed, and we
17301   # assume the GNU/Linux dynamic linker is in use.
17302   dynamic_linker='GNU/Linux ld.so'
17303   ;;
17304
17305 netbsd*)
17306   version_type=sunos
17307   need_lib_prefix=no
17308   need_version=no
17309   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17310     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17311     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17312     dynamic_linker='NetBSD (a.out) ld.so'
17313   else
17314     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17315     soname_spec='${libname}${release}${shared_ext}$major'
17316     dynamic_linker='NetBSD ld.elf_so'
17317   fi
17318   shlibpath_var=LD_LIBRARY_PATH
17319   shlibpath_overrides_runpath=yes
17320   hardcode_into_libs=yes
17321   ;;
17322
17323 newsos6)
17324   version_type=linux
17325   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17326   shlibpath_var=LD_LIBRARY_PATH
17327   shlibpath_overrides_runpath=yes
17328   ;;
17329
17330 *nto* | *qnx*)
17331   version_type=qnx
17332   need_lib_prefix=no
17333   need_version=no
17334   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17335   soname_spec='${libname}${release}${shared_ext}$major'
17336   shlibpath_var=LD_LIBRARY_PATH
17337   shlibpath_overrides_runpath=no
17338   hardcode_into_libs=yes
17339   dynamic_linker='ldqnx.so'
17340   ;;
17341
17342 openbsd*)
17343   version_type=sunos
17344   sys_lib_dlsearch_path_spec="/usr/lib"
17345   need_lib_prefix=no
17346   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17347   case $host_os in
17348     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17349     *)                          need_version=no  ;;
17350   esac
17351   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17352   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17353   shlibpath_var=LD_LIBRARY_PATH
17354   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17355     case $host_os in
17356       openbsd2.[89] | openbsd2.[89].*)
17357         shlibpath_overrides_runpath=no
17358         ;;
17359       *)
17360         shlibpath_overrides_runpath=yes
17361         ;;
17362       esac
17363   else
17364     shlibpath_overrides_runpath=yes
17365   fi
17366   ;;
17367
17368 os2*)
17369   libname_spec='$name'
17370   shrext_cmds=".dll"
17371   need_lib_prefix=no
17372   library_names_spec='$libname${shared_ext} $libname.a'
17373   dynamic_linker='OS/2 ld.exe'
17374   shlibpath_var=LIBPATH
17375   ;;
17376
17377 osf3* | osf4* | osf5*)
17378   version_type=osf
17379   need_lib_prefix=no
17380   need_version=no
17381   soname_spec='${libname}${release}${shared_ext}$major'
17382   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17383   shlibpath_var=LD_LIBRARY_PATH
17384   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17385   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17386   ;;
17387
17388 rdos*)
17389   dynamic_linker=no
17390   ;;
17391
17392 solaris*)
17393   version_type=linux
17394   need_lib_prefix=no
17395   need_version=no
17396   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17397   soname_spec='${libname}${release}${shared_ext}$major'
17398   shlibpath_var=LD_LIBRARY_PATH
17399   shlibpath_overrides_runpath=yes
17400   hardcode_into_libs=yes
17401   # ldd complains unless libraries are executable
17402   postinstall_cmds='chmod +x $lib'
17403   ;;
17404
17405 sunos4*)
17406   version_type=sunos
17407   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17408   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17409   shlibpath_var=LD_LIBRARY_PATH
17410   shlibpath_overrides_runpath=yes
17411   if test "$with_gnu_ld" = yes; then
17412     need_lib_prefix=no
17413   fi
17414   need_version=yes
17415   ;;
17416
17417 sysv4 | sysv4.3*)
17418   version_type=linux
17419   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17420   soname_spec='${libname}${release}${shared_ext}$major'
17421   shlibpath_var=LD_LIBRARY_PATH
17422   case $host_vendor in
17423     sni)
17424       shlibpath_overrides_runpath=no
17425       need_lib_prefix=no
17426       runpath_var=LD_RUN_PATH
17427       ;;
17428     siemens)
17429       need_lib_prefix=no
17430       ;;
17431     motorola)
17432       need_lib_prefix=no
17433       need_version=no
17434       shlibpath_overrides_runpath=no
17435       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17436       ;;
17437   esac
17438   ;;
17439
17440 sysv4*MP*)
17441   if test -d /usr/nec ;then
17442     version_type=linux
17443     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17444     soname_spec='$libname${shared_ext}.$major'
17445     shlibpath_var=LD_LIBRARY_PATH
17446   fi
17447   ;;
17448
17449 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17450   version_type=freebsd-elf
17451   need_lib_prefix=no
17452   need_version=no
17453   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17454   soname_spec='${libname}${release}${shared_ext}$major'
17455   shlibpath_var=LD_LIBRARY_PATH
17456   shlibpath_overrides_runpath=yes
17457   hardcode_into_libs=yes
17458   if test "$with_gnu_ld" = yes; then
17459     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17460   else
17461     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17462     case $host_os in
17463       sco3.2v5*)
17464         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17465         ;;
17466     esac
17467   fi
17468   sys_lib_dlsearch_path_spec='/usr/lib'
17469   ;;
17470
17471 tpf*)
17472   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17473   version_type=linux
17474   need_lib_prefix=no
17475   need_version=no
17476   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17477   shlibpath_var=LD_LIBRARY_PATH
17478   shlibpath_overrides_runpath=no
17479   hardcode_into_libs=yes
17480   ;;
17481
17482 uts4*)
17483   version_type=linux
17484   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17485   soname_spec='${libname}${release}${shared_ext}$major'
17486   shlibpath_var=LD_LIBRARY_PATH
17487   ;;
17488
17489 *)
17490   dynamic_linker=no
17491   ;;
17492 esac
17493 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17494 $as_echo "$dynamic_linker" >&6; }
17495 test "$dynamic_linker" = no && can_build_shared=no
17496
17497 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17498 if test "$GCC" = yes; then
17499   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17500 fi
17501
17502 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17503   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17504 fi
17505 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17506   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17507 fi
17508
17509
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570
17571
17572
17573
17574
17575
17576
17577
17578
17579
17580
17581
17582
17583
17584
17585
17586
17587
17588
17589
17590
17591
17592
17593
17594
17595
17596
17597
17598
17599
17600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17601 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17602 hardcode_action=
17603 if test -n "$hardcode_libdir_flag_spec" ||
17604    test -n "$runpath_var" ||
17605    test "X$hardcode_automatic" = "Xyes" ; then
17606
17607   # We can hardcode non-existent directories.
17608   if test "$hardcode_direct" != no &&
17609      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17610      # have to relink, otherwise we might link with an installed library
17611      # when we should be linking with a yet-to-be-installed one
17612      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17613      test "$hardcode_minus_L" != no; then
17614     # Linking always hardcodes the temporary library directory.
17615     hardcode_action=relink
17616   else
17617     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17618     hardcode_action=immediate
17619   fi
17620 else
17621   # We cannot hardcode anything, or else we can only hardcode existing
17622   # directories.
17623   hardcode_action=unsupported
17624 fi
17625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17626 $as_echo "$hardcode_action" >&6; }
17627
17628 if test "$hardcode_action" = relink ||
17629    test "$inherit_rpath" = yes; then
17630   # Fast installation is not supported
17631   enable_fast_install=no
17632 elif test "$shlibpath_overrides_runpath" = yes ||
17633      test "$enable_shared" = no; then
17634   # Fast installation is not necessary
17635   enable_fast_install=needless
17636 fi
17637
17638
17639
17640
17641
17642
17643   if test "x$enable_dlopen" != xyes; then
17644   enable_dlopen=unknown
17645   enable_dlopen_self=unknown
17646   enable_dlopen_self_static=unknown
17647 else
17648   lt_cv_dlopen=no
17649   lt_cv_dlopen_libs=
17650
17651   case $host_os in
17652   beos*)
17653     lt_cv_dlopen="load_add_on"
17654     lt_cv_dlopen_libs=
17655     lt_cv_dlopen_self=yes
17656     ;;
17657
17658   mingw* | pw32* | cegcc*)
17659     lt_cv_dlopen="LoadLibrary"
17660     lt_cv_dlopen_libs=
17661     ;;
17662
17663   cygwin*)
17664     lt_cv_dlopen="dlopen"
17665     lt_cv_dlopen_libs=
17666     ;;
17667
17668   darwin*)
17669   # if libdl is installed we need to link against it
17670     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17671 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17672 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17673   $as_echo_n "(cached) " >&6
17674 else
17675   ac_check_lib_save_LIBS=$LIBS
17676 LIBS="-ldl  $LIBS"
17677 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17678 /* end confdefs.h.  */
17679
17680 /* Override any GCC internal prototype to avoid an error.
17681    Use char because int might match the return type of a GCC
17682    builtin and then its argument prototype would still apply.  */
17683 #ifdef __cplusplus
17684 extern "C"
17685 #endif
17686 char dlopen ();
17687 int
17688 main ()
17689 {
17690 return dlopen ();
17691   ;
17692   return 0;
17693 }
17694 _ACEOF
17695 if ac_fn_c_try_link "$LINENO"; then :
17696   ac_cv_lib_dl_dlopen=yes
17697 else
17698   ac_cv_lib_dl_dlopen=no
17699 fi
17700 rm -f core conftest.err conftest.$ac_objext \
17701     conftest$ac_exeext conftest.$ac_ext
17702 LIBS=$ac_check_lib_save_LIBS
17703 fi
17704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17705 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17706 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17707   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17708 else
17709
17710     lt_cv_dlopen="dyld"
17711     lt_cv_dlopen_libs=
17712     lt_cv_dlopen_self=yes
17713
17714 fi
17715
17716     ;;
17717
17718   *)
17719     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17720 if test "x$ac_cv_func_shl_load" = x""yes; then :
17721   lt_cv_dlopen="shl_load"
17722 else
17723   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17724 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17725 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17726   $as_echo_n "(cached) " >&6
17727 else
17728   ac_check_lib_save_LIBS=$LIBS
17729 LIBS="-ldld  $LIBS"
17730 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17731 /* end confdefs.h.  */
17732
17733 /* Override any GCC internal prototype to avoid an error.
17734    Use char because int might match the return type of a GCC
17735    builtin and then its argument prototype would still apply.  */
17736 #ifdef __cplusplus
17737 extern "C"
17738 #endif
17739 char shl_load ();
17740 int
17741 main ()
17742 {
17743 return shl_load ();
17744   ;
17745   return 0;
17746 }
17747 _ACEOF
17748 if ac_fn_c_try_link "$LINENO"; then :
17749   ac_cv_lib_dld_shl_load=yes
17750 else
17751   ac_cv_lib_dld_shl_load=no
17752 fi
17753 rm -f core conftest.err conftest.$ac_objext \
17754     conftest$ac_exeext conftest.$ac_ext
17755 LIBS=$ac_check_lib_save_LIBS
17756 fi
17757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17758 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17759 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17760   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17761 else
17762   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17763 if test "x$ac_cv_func_dlopen" = x""yes; then :
17764   lt_cv_dlopen="dlopen"
17765 else
17766   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17767 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17768 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17769   $as_echo_n "(cached) " >&6
17770 else
17771   ac_check_lib_save_LIBS=$LIBS
17772 LIBS="-ldl  $LIBS"
17773 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17774 /* end confdefs.h.  */
17775
17776 /* Override any GCC internal prototype to avoid an error.
17777    Use char because int might match the return type of a GCC
17778    builtin and then its argument prototype would still apply.  */
17779 #ifdef __cplusplus
17780 extern "C"
17781 #endif
17782 char dlopen ();
17783 int
17784 main ()
17785 {
17786 return dlopen ();
17787   ;
17788   return 0;
17789 }
17790 _ACEOF
17791 if ac_fn_c_try_link "$LINENO"; then :
17792   ac_cv_lib_dl_dlopen=yes
17793 else
17794   ac_cv_lib_dl_dlopen=no
17795 fi
17796 rm -f core conftest.err conftest.$ac_objext \
17797     conftest$ac_exeext conftest.$ac_ext
17798 LIBS=$ac_check_lib_save_LIBS
17799 fi
17800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17801 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17802 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17803   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17804 else
17805   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17806 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17807 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17808   $as_echo_n "(cached) " >&6
17809 else
17810   ac_check_lib_save_LIBS=$LIBS
17811 LIBS="-lsvld  $LIBS"
17812 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17813 /* end confdefs.h.  */
17814
17815 /* Override any GCC internal prototype to avoid an error.
17816    Use char because int might match the return type of a GCC
17817    builtin and then its argument prototype would still apply.  */
17818 #ifdef __cplusplus
17819 extern "C"
17820 #endif
17821 char dlopen ();
17822 int
17823 main ()
17824 {
17825 return dlopen ();
17826   ;
17827   return 0;
17828 }
17829 _ACEOF
17830 if ac_fn_c_try_link "$LINENO"; then :
17831   ac_cv_lib_svld_dlopen=yes
17832 else
17833   ac_cv_lib_svld_dlopen=no
17834 fi
17835 rm -f core conftest.err conftest.$ac_objext \
17836     conftest$ac_exeext conftest.$ac_ext
17837 LIBS=$ac_check_lib_save_LIBS
17838 fi
17839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17840 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17841 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17842   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17843 else
17844   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17845 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17846 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17847   $as_echo_n "(cached) " >&6
17848 else
17849   ac_check_lib_save_LIBS=$LIBS
17850 LIBS="-ldld  $LIBS"
17851 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17852 /* end confdefs.h.  */
17853
17854 /* Override any GCC internal prototype to avoid an error.
17855    Use char because int might match the return type of a GCC
17856    builtin and then its argument prototype would still apply.  */
17857 #ifdef __cplusplus
17858 extern "C"
17859 #endif
17860 char dld_link ();
17861 int
17862 main ()
17863 {
17864 return dld_link ();
17865   ;
17866   return 0;
17867 }
17868 _ACEOF
17869 if ac_fn_c_try_link "$LINENO"; then :
17870   ac_cv_lib_dld_dld_link=yes
17871 else
17872   ac_cv_lib_dld_dld_link=no
17873 fi
17874 rm -f core conftest.err conftest.$ac_objext \
17875     conftest$ac_exeext conftest.$ac_ext
17876 LIBS=$ac_check_lib_save_LIBS
17877 fi
17878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17879 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17880 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17881   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17882 fi
17883
17884
17885 fi
17886
17887
17888 fi
17889
17890
17891 fi
17892
17893
17894 fi
17895
17896
17897 fi
17898
17899     ;;
17900   esac
17901
17902   if test "x$lt_cv_dlopen" != xno; then
17903     enable_dlopen=yes
17904   else
17905     enable_dlopen=no
17906   fi
17907
17908   case $lt_cv_dlopen in
17909   dlopen)
17910     save_CPPFLAGS="$CPPFLAGS"
17911     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17912
17913     save_LDFLAGS="$LDFLAGS"
17914     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17915
17916     save_LIBS="$LIBS"
17917     LIBS="$lt_cv_dlopen_libs $LIBS"
17918
17919     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17920 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17921 if test "${lt_cv_dlopen_self+set}" = set; then :
17922   $as_echo_n "(cached) " >&6
17923 else
17924           if test "$cross_compiling" = yes; then :
17925   lt_cv_dlopen_self=cross
17926 else
17927   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17928   lt_status=$lt_dlunknown
17929   cat > conftest.$ac_ext <<_LT_EOF
17930 #line 17930 "configure"
17931 #include "confdefs.h"
17932
17933 #if HAVE_DLFCN_H
17934 #include <dlfcn.h>
17935 #endif
17936
17937 #include <stdio.h>
17938
17939 #ifdef RTLD_GLOBAL
17940 #  define LT_DLGLOBAL           RTLD_GLOBAL
17941 #else
17942 #  ifdef DL_GLOBAL
17943 #    define LT_DLGLOBAL         DL_GLOBAL
17944 #  else
17945 #    define LT_DLGLOBAL         0
17946 #  endif
17947 #endif
17948
17949 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17950    find out it does not work in some platform. */
17951 #ifndef LT_DLLAZY_OR_NOW
17952 #  ifdef RTLD_LAZY
17953 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17954 #  else
17955 #    ifdef DL_LAZY
17956 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17957 #    else
17958 #      ifdef RTLD_NOW
17959 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17960 #      else
17961 #        ifdef DL_NOW
17962 #          define LT_DLLAZY_OR_NOW      DL_NOW
17963 #        else
17964 #          define LT_DLLAZY_OR_NOW      0
17965 #        endif
17966 #      endif
17967 #    endif
17968 #  endif
17969 #endif
17970
17971 /* When -fvisbility=hidden is used, assume the code has been annotated
17972    correspondingly for the symbols needed.  */
17973 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17974 void fnord () __attribute__((visibility("default")));
17975 #endif
17976
17977 void fnord () { int i=42; }
17978 int main ()
17979 {
17980   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17981   int status = $lt_dlunknown;
17982
17983   if (self)
17984     {
17985       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17986       else
17987         {
17988           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17989           else puts (dlerror ());
17990         }
17991       /* dlclose (self); */
17992     }
17993   else
17994     puts (dlerror ());
17995
17996   return status;
17997 }
17998 _LT_EOF
17999   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18000   (eval $ac_link) 2>&5
18001   ac_status=$?
18002   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18003   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18004     (./conftest; exit; ) >&5 2>/dev/null
18005     lt_status=$?
18006     case x$lt_status in
18007       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18008       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18009       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18010     esac
18011   else :
18012     # compilation failed
18013     lt_cv_dlopen_self=no
18014   fi
18015 fi
18016 rm -fr conftest*
18017
18018
18019 fi
18020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18021 $as_echo "$lt_cv_dlopen_self" >&6; }
18022
18023     if test "x$lt_cv_dlopen_self" = xyes; then
18024       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18025       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18026 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18027 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18028   $as_echo_n "(cached) " >&6
18029 else
18030           if test "$cross_compiling" = yes; then :
18031   lt_cv_dlopen_self_static=cross
18032 else
18033   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18034   lt_status=$lt_dlunknown
18035   cat > conftest.$ac_ext <<_LT_EOF
18036 #line 18036 "configure"
18037 #include "confdefs.h"
18038
18039 #if HAVE_DLFCN_H
18040 #include <dlfcn.h>
18041 #endif
18042
18043 #include <stdio.h>
18044
18045 #ifdef RTLD_GLOBAL
18046 #  define LT_DLGLOBAL           RTLD_GLOBAL
18047 #else
18048 #  ifdef DL_GLOBAL
18049 #    define LT_DLGLOBAL         DL_GLOBAL
18050 #  else
18051 #    define LT_DLGLOBAL         0
18052 #  endif
18053 #endif
18054
18055 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18056    find out it does not work in some platform. */
18057 #ifndef LT_DLLAZY_OR_NOW
18058 #  ifdef RTLD_LAZY
18059 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18060 #  else
18061 #    ifdef DL_LAZY
18062 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18063 #    else
18064 #      ifdef RTLD_NOW
18065 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18066 #      else
18067 #        ifdef DL_NOW
18068 #          define LT_DLLAZY_OR_NOW      DL_NOW
18069 #        else
18070 #          define LT_DLLAZY_OR_NOW      0
18071 #        endif
18072 #      endif
18073 #    endif
18074 #  endif
18075 #endif
18076
18077 /* When -fvisbility=hidden is used, assume the code has been annotated
18078    correspondingly for the symbols needed.  */
18079 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18080 void fnord () __attribute__((visibility("default")));
18081 #endif
18082
18083 void fnord () { int i=42; }
18084 int main ()
18085 {
18086   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18087   int status = $lt_dlunknown;
18088
18089   if (self)
18090     {
18091       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18092       else
18093         {
18094           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18095           else puts (dlerror ());
18096         }
18097       /* dlclose (self); */
18098     }
18099   else
18100     puts (dlerror ());
18101
18102   return status;
18103 }
18104 _LT_EOF
18105   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18106   (eval $ac_link) 2>&5
18107   ac_status=$?
18108   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18109   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18110     (./conftest; exit; ) >&5 2>/dev/null
18111     lt_status=$?
18112     case x$lt_status in
18113       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18114       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18115       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18116     esac
18117   else :
18118     # compilation failed
18119     lt_cv_dlopen_self_static=no
18120   fi
18121 fi
18122 rm -fr conftest*
18123
18124
18125 fi
18126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18127 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18128     fi
18129
18130     CPPFLAGS="$save_CPPFLAGS"
18131     LDFLAGS="$save_LDFLAGS"
18132     LIBS="$save_LIBS"
18133     ;;
18134   esac
18135
18136   case $lt_cv_dlopen_self in
18137   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18138   *) enable_dlopen_self=unknown ;;
18139   esac
18140
18141   case $lt_cv_dlopen_self_static in
18142   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18143   *) enable_dlopen_self_static=unknown ;;
18144   esac
18145 fi
18146
18147
18148
18149
18150
18151
18152
18153
18154
18155
18156
18157
18158
18159
18160
18161
18162
18163 striplib=
18164 old_striplib=
18165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18166 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18167 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18168   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18169   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18170   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18171 $as_echo "yes" >&6; }
18172 else
18173 # FIXME - insert some real tests, host_os isn't really good enough
18174   case $host_os in
18175   darwin*)
18176     if test -n "$STRIP" ; then
18177       striplib="$STRIP -x"
18178       old_striplib="$STRIP -S"
18179       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18180 $as_echo "yes" >&6; }
18181     else
18182       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18183 $as_echo "no" >&6; }
18184     fi
18185     ;;
18186   *)
18187     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18188 $as_echo "no" >&6; }
18189     ;;
18190   esac
18191 fi
18192
18193
18194
18195
18196
18197
18198
18199
18200
18201
18202
18203
18204   # Report which library types will actually be built
18205   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18206 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18207   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18208 $as_echo "$can_build_shared" >&6; }
18209
18210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18211 $as_echo_n "checking whether to build shared libraries... " >&6; }
18212   test "$can_build_shared" = "no" && enable_shared=no
18213
18214   # On AIX, shared libraries and static libraries use the same namespace, and
18215   # are all built from PIC.
18216   case $host_os in
18217   aix3*)
18218     test "$enable_shared" = yes && enable_static=no
18219     if test -n "$RANLIB"; then
18220       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18221       postinstall_cmds='$RANLIB $lib'
18222     fi
18223     ;;
18224
18225   aix[4-9]*)
18226     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18227       test "$enable_shared" = yes && enable_static=no
18228     fi
18229     ;;
18230   esac
18231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18232 $as_echo "$enable_shared" >&6; }
18233
18234   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18235 $as_echo_n "checking whether to build static libraries... " >&6; }
18236   # Make sure either enable_shared or enable_static is yes.
18237   test "$enable_shared" = yes || enable_static=yes
18238   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18239 $as_echo "$enable_static" >&6; }
18240
18241
18242
18243
18244 fi
18245 ac_ext=c
18246 ac_cpp='$CPP $CPPFLAGS'
18247 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18248 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18249 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18250
18251 CC="$lt_save_CC"
18252
18253       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18254     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18255     (test "X$CXX" != "Xg++"))) ; then
18256   ac_ext=cpp
18257 ac_cpp='$CXXCPP $CPPFLAGS'
18258 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18259 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18260 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18261 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18262 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18263 if test -z "$CXXCPP"; then
18264   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18265   $as_echo_n "(cached) " >&6
18266 else
18267       # Double quotes because CXXCPP needs to be expanded
18268     for CXXCPP in "$CXX -E" "/lib/cpp"
18269     do
18270       ac_preproc_ok=false
18271 for ac_cxx_preproc_warn_flag in '' yes
18272 do
18273   # Use a header file that comes with gcc, so configuring glibc
18274   # with a fresh cross-compiler works.
18275   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18276   # <limits.h> exists even on freestanding compilers.
18277   # On the NeXT, cc -E runs the code through the compiler's parser,
18278   # not just through cpp. "Syntax error" is here to catch this case.
18279   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18280 /* end confdefs.h.  */
18281 #ifdef __STDC__
18282 # include <limits.h>
18283 #else
18284 # include <assert.h>
18285 #endif
18286                      Syntax error
18287 _ACEOF
18288 if ac_fn_cxx_try_cpp "$LINENO"; then :
18289
18290 else
18291   # Broken: fails on valid input.
18292 continue
18293 fi
18294 rm -f conftest.err conftest.$ac_ext
18295
18296   # OK, works on sane cases.  Now check whether nonexistent headers
18297   # can be detected and how.
18298   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18299 /* end confdefs.h.  */
18300 #include <ac_nonexistent.h>
18301 _ACEOF
18302 if ac_fn_cxx_try_cpp "$LINENO"; then :
18303   # Broken: success on invalid input.
18304 continue
18305 else
18306   # Passes both tests.
18307 ac_preproc_ok=:
18308 break
18309 fi
18310 rm -f conftest.err conftest.$ac_ext
18311
18312 done
18313 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18314 rm -f conftest.err conftest.$ac_ext
18315 if $ac_preproc_ok; then :
18316   break
18317 fi
18318
18319     done
18320     ac_cv_prog_CXXCPP=$CXXCPP
18321
18322 fi
18323   CXXCPP=$ac_cv_prog_CXXCPP
18324 else
18325   ac_cv_prog_CXXCPP=$CXXCPP
18326 fi
18327 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18328 $as_echo "$CXXCPP" >&6; }
18329 ac_preproc_ok=false
18330 for ac_cxx_preproc_warn_flag in '' yes
18331 do
18332   # Use a header file that comes with gcc, so configuring glibc
18333   # with a fresh cross-compiler works.
18334   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18335   # <limits.h> exists even on freestanding compilers.
18336   # On the NeXT, cc -E runs the code through the compiler's parser,
18337   # not just through cpp. "Syntax error" is here to catch this case.
18338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18339 /* end confdefs.h.  */
18340 #ifdef __STDC__
18341 # include <limits.h>
18342 #else
18343 # include <assert.h>
18344 #endif
18345                      Syntax error
18346 _ACEOF
18347 if ac_fn_cxx_try_cpp "$LINENO"; then :
18348
18349 else
18350   # Broken: fails on valid input.
18351 continue
18352 fi
18353 rm -f conftest.err conftest.$ac_ext
18354
18355   # OK, works on sane cases.  Now check whether nonexistent headers
18356   # can be detected and how.
18357   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18358 /* end confdefs.h.  */
18359 #include <ac_nonexistent.h>
18360 _ACEOF
18361 if ac_fn_cxx_try_cpp "$LINENO"; then :
18362   # Broken: success on invalid input.
18363 continue
18364 else
18365   # Passes both tests.
18366 ac_preproc_ok=:
18367 break
18368 fi
18369 rm -f conftest.err conftest.$ac_ext
18370
18371 done
18372 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18373 rm -f conftest.err conftest.$ac_ext
18374 if $ac_preproc_ok; then :
18375
18376 else
18377   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18378 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18379 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18380 See \`config.log' for more details." "$LINENO" 5; }
18381 fi
18382
18383 ac_ext=c
18384 ac_cpp='$CPP $CPPFLAGS'
18385 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18386 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18387 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18388
18389 else
18390   _lt_caught_CXX_error=yes
18391 fi
18392
18393 ac_ext=cpp
18394 ac_cpp='$CXXCPP $CPPFLAGS'
18395 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18396 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18397 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18398
18399 archive_cmds_need_lc_CXX=no
18400 allow_undefined_flag_CXX=
18401 always_export_symbols_CXX=no
18402 archive_expsym_cmds_CXX=
18403 compiler_needs_object_CXX=no
18404 export_dynamic_flag_spec_CXX=
18405 hardcode_direct_CXX=no
18406 hardcode_direct_absolute_CXX=no
18407 hardcode_libdir_flag_spec_CXX=
18408 hardcode_libdir_flag_spec_ld_CXX=
18409 hardcode_libdir_separator_CXX=
18410 hardcode_minus_L_CXX=no
18411 hardcode_shlibpath_var_CXX=unsupported
18412 hardcode_automatic_CXX=no
18413 inherit_rpath_CXX=no
18414 module_cmds_CXX=
18415 module_expsym_cmds_CXX=
18416 link_all_deplibs_CXX=unknown
18417 old_archive_cmds_CXX=$old_archive_cmds
18418 reload_flag_CXX=$reload_flag
18419 reload_cmds_CXX=$reload_cmds
18420 no_undefined_flag_CXX=
18421 whole_archive_flag_spec_CXX=
18422 enable_shared_with_static_runtimes_CXX=no
18423
18424 # Source file extension for C++ test sources.
18425 ac_ext=cpp
18426
18427 # Object file extension for compiled C++ test sources.
18428 objext=o
18429 objext_CXX=$objext
18430
18431 # No sense in running all these tests if we already determined that
18432 # the CXX compiler isn't working.  Some variables (like enable_shared)
18433 # are currently assumed to apply to all compilers on this platform,
18434 # and will be corrupted by setting them based on a non-working compiler.
18435 if test "$_lt_caught_CXX_error" != yes; then
18436   # Code to be used in simple compile tests
18437   lt_simple_compile_test_code="int some_variable = 0;"
18438
18439   # Code to be used in simple link tests
18440   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18441
18442   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18443
18444
18445
18446
18447
18448
18449 # If no C compiler was specified, use CC.
18450 LTCC=${LTCC-"$CC"}
18451
18452 # If no C compiler flags were specified, use CFLAGS.
18453 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18454
18455 # Allow CC to be a program name with arguments.
18456 compiler=$CC
18457
18458
18459   # save warnings/boilerplate of simple test code
18460   ac_outfile=conftest.$ac_objext
18461 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18462 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18463 _lt_compiler_boilerplate=`cat conftest.err`
18464 $RM conftest*
18465
18466   ac_outfile=conftest.$ac_objext
18467 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18468 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18469 _lt_linker_boilerplate=`cat conftest.err`
18470 $RM -r conftest*
18471
18472
18473   # Allow CC to be a program name with arguments.
18474   lt_save_CC=$CC
18475   lt_save_LD=$LD
18476   lt_save_GCC=$GCC
18477   GCC=$GXX
18478   lt_save_with_gnu_ld=$with_gnu_ld
18479   lt_save_path_LD=$lt_cv_path_LD
18480   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18481     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18482   else
18483     $as_unset lt_cv_prog_gnu_ld
18484   fi
18485   if test -n "${lt_cv_path_LDCXX+set}"; then
18486     lt_cv_path_LD=$lt_cv_path_LDCXX
18487   else
18488     $as_unset lt_cv_path_LD
18489   fi
18490   test -z "${LDCXX+set}" || LD=$LDCXX
18491   CC=${CXX-"c++"}
18492   compiler=$CC
18493   compiler_CXX=$CC
18494   for cc_temp in $compiler""; do
18495   case $cc_temp in
18496     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18497     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18498     \-*) ;;
18499     *) break;;
18500   esac
18501 done
18502 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18503
18504
18505   if test -n "$compiler"; then
18506     # We don't want -fno-exception when compiling C++ code, so set the
18507     # no_builtin_flag separately
18508     if test "$GXX" = yes; then
18509       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18510     else
18511       lt_prog_compiler_no_builtin_flag_CXX=
18512     fi
18513
18514     if test "$GXX" = yes; then
18515       # Set up default GNU C++ configuration
18516
18517
18518
18519 # Check whether --with-gnu-ld was given.
18520 if test "${with_gnu_ld+set}" = set; then :
18521   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18522 else
18523   with_gnu_ld=no
18524 fi
18525
18526 ac_prog=ld
18527 if test "$GCC" = yes; then
18528   # Check if gcc -print-prog-name=ld gives a path.
18529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18530 $as_echo_n "checking for ld used by $CC... " >&6; }
18531   case $host in
18532   *-*-mingw*)
18533     # gcc leaves a trailing carriage return which upsets mingw
18534     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18535   *)
18536     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18537   esac
18538   case $ac_prog in
18539     # Accept absolute paths.
18540     [\\/]* | ?:[\\/]*)
18541       re_direlt='/[^/][^/]*/\.\./'
18542       # Canonicalize the pathname of ld
18543       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18544       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18545         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18546       done
18547       test -z "$LD" && LD="$ac_prog"
18548       ;;
18549   "")
18550     # If it fails, then pretend we aren't using GCC.
18551     ac_prog=ld
18552     ;;
18553   *)
18554     # If it is relative, then search for the first ld in PATH.
18555     with_gnu_ld=unknown
18556     ;;
18557   esac
18558 elif test "$with_gnu_ld" = yes; then
18559   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18560 $as_echo_n "checking for GNU ld... " >&6; }
18561 else
18562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18563 $as_echo_n "checking for non-GNU ld... " >&6; }
18564 fi
18565 if test "${lt_cv_path_LD+set}" = set; then :
18566   $as_echo_n "(cached) " >&6
18567 else
18568   if test -z "$LD"; then
18569   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18570   for ac_dir in $PATH; do
18571     IFS="$lt_save_ifs"
18572     test -z "$ac_dir" && ac_dir=.
18573     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18574       lt_cv_path_LD="$ac_dir/$ac_prog"
18575       # Check to see if the program is GNU ld.  I'd rather use --version,
18576       # but apparently some variants of GNU ld only accept -v.
18577       # Break only if it was the GNU/non-GNU ld that we prefer.
18578       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18579       *GNU* | *'with BFD'*)
18580         test "$with_gnu_ld" != no && break
18581         ;;
18582       *)
18583         test "$with_gnu_ld" != yes && break
18584         ;;
18585       esac
18586     fi
18587   done
18588   IFS="$lt_save_ifs"
18589 else
18590   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18591 fi
18592 fi
18593
18594 LD="$lt_cv_path_LD"
18595 if test -n "$LD"; then
18596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18597 $as_echo "$LD" >&6; }
18598 else
18599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18600 $as_echo "no" >&6; }
18601 fi
18602 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18604 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18605 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18606   $as_echo_n "(cached) " >&6
18607 else
18608   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18609 case `$LD -v 2>&1 </dev/null` in
18610 *GNU* | *'with BFD'*)
18611   lt_cv_prog_gnu_ld=yes
18612   ;;
18613 *)
18614   lt_cv_prog_gnu_ld=no
18615   ;;
18616 esac
18617 fi
18618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18619 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18620 with_gnu_ld=$lt_cv_prog_gnu_ld
18621
18622
18623
18624
18625
18626
18627
18628       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18629       # archiving commands below assume that GNU ld is being used.
18630       if test "$with_gnu_ld" = yes; then
18631         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18632         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18633
18634         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18635         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18636
18637         # If archive_cmds runs LD, not CC, wlarc should be empty
18638         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18639         #     investigate it a little bit more. (MM)
18640         wlarc='${wl}'
18641
18642         # ancient GNU ld didn't support --whole-archive et. al.
18643         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18644           $GREP 'no-whole-archive' > /dev/null; then
18645           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18646         else
18647           whole_archive_flag_spec_CXX=
18648         fi
18649       else
18650         with_gnu_ld=no
18651         wlarc=
18652
18653         # A generic and very simple default shared library creation
18654         # command for GNU C++ for the case where it uses the native
18655         # linker, instead of GNU ld.  If possible, this setting should
18656         # overridden to take advantage of the native linker features on
18657         # the platform it is being used on.
18658         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18659       fi
18660
18661       # Commands to make compiler produce verbose output that lists
18662       # what "hidden" libraries, object files and flags are used when
18663       # linking a shared library.
18664       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18665
18666     else
18667       GXX=no
18668       with_gnu_ld=no
18669       wlarc=
18670     fi
18671
18672     # PORTME: fill in a description of your system's C++ link characteristics
18673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18674 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18675     ld_shlibs_CXX=yes
18676     case $host_os in
18677       aix3*)
18678         # FIXME: insert proper C++ library support
18679         ld_shlibs_CXX=no
18680         ;;
18681       aix[4-9]*)
18682         if test "$host_cpu" = ia64; then
18683           # On IA64, the linker does run time linking by default, so we don't
18684           # have to do anything special.
18685           aix_use_runtimelinking=no
18686           exp_sym_flag='-Bexport'
18687           no_entry_flag=""
18688         else
18689           aix_use_runtimelinking=no
18690
18691           # Test if we are trying to use run time linking or normal
18692           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18693           # need to do runtime linking.
18694           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18695             for ld_flag in $LDFLAGS; do
18696               case $ld_flag in
18697               *-brtl*)
18698                 aix_use_runtimelinking=yes
18699                 break
18700                 ;;
18701               esac
18702             done
18703             ;;
18704           esac
18705
18706           exp_sym_flag='-bexport'
18707           no_entry_flag='-bnoentry'
18708         fi
18709
18710         # When large executables or shared objects are built, AIX ld can
18711         # have problems creating the table of contents.  If linking a library
18712         # or program results in "error TOC overflow" add -mminimal-toc to
18713         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18714         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18715
18716         archive_cmds_CXX=''
18717         hardcode_direct_CXX=yes
18718         hardcode_direct_absolute_CXX=yes
18719         hardcode_libdir_separator_CXX=':'
18720         link_all_deplibs_CXX=yes
18721         file_list_spec_CXX='${wl}-f,'
18722
18723         if test "$GXX" = yes; then
18724           case $host_os in aix4.[012]|aix4.[012].*)
18725           # We only want to do this on AIX 4.2 and lower, the check
18726           # below for broken collect2 doesn't work under 4.3+
18727           collect2name=`${CC} -print-prog-name=collect2`
18728           if test -f "$collect2name" &&
18729              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18730           then
18731             # We have reworked collect2
18732             :
18733           else
18734             # We have old collect2
18735             hardcode_direct_CXX=unsupported
18736             # It fails to find uninstalled libraries when the uninstalled
18737             # path is not listed in the libpath.  Setting hardcode_minus_L
18738             # to unsupported forces relinking
18739             hardcode_minus_L_CXX=yes
18740             hardcode_libdir_flag_spec_CXX='-L$libdir'
18741             hardcode_libdir_separator_CXX=
18742           fi
18743           esac
18744           shared_flag='-shared'
18745           if test "$aix_use_runtimelinking" = yes; then
18746             shared_flag="$shared_flag "'${wl}-G'
18747           fi
18748         else
18749           # not using gcc
18750           if test "$host_cpu" = ia64; then
18751           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18752           # chokes on -Wl,-G. The following line is correct:
18753           shared_flag='-G'
18754           else
18755             if test "$aix_use_runtimelinking" = yes; then
18756               shared_flag='${wl}-G'
18757             else
18758               shared_flag='${wl}-bM:SRE'
18759             fi
18760           fi
18761         fi
18762
18763         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18764         # It seems that -bexpall does not export symbols beginning with
18765         # underscore (_), so it is better to generate a list of symbols to
18766         # export.
18767         always_export_symbols_CXX=yes
18768         if test "$aix_use_runtimelinking" = yes; then
18769           # Warning - without using the other runtime loading flags (-brtl),
18770           # -berok will link without error, but may produce a broken library.
18771           allow_undefined_flag_CXX='-berok'
18772           # Determine the default libpath from the value encoded in an empty
18773           # executable.
18774           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18775 /* end confdefs.h.  */
18776
18777 int
18778 main ()
18779 {
18780
18781   ;
18782   return 0;
18783 }
18784 _ACEOF
18785 if ac_fn_cxx_try_link "$LINENO"; then :
18786
18787 lt_aix_libpath_sed='
18788     /Import File Strings/,/^$/ {
18789         /^0/ {
18790             s/^0  *\(.*\)$/\1/
18791             p
18792         }
18793     }'
18794 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18795 # Check for a 64-bit object if we didn't find anything.
18796 if test -z "$aix_libpath"; then
18797   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18798 fi
18799 fi
18800 rm -f core conftest.err conftest.$ac_objext \
18801     conftest$ac_exeext conftest.$ac_ext
18802 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18803
18804           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18805
18806           archive_expsym_cmds_CXX='$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 $shared_flag"
18807         else
18808           if test "$host_cpu" = ia64; then
18809             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18810             allow_undefined_flag_CXX="-z nodefs"
18811             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18812           else
18813             # Determine the default libpath from the value encoded in an
18814             # empty executable.
18815             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18816 /* end confdefs.h.  */
18817
18818 int
18819 main ()
18820 {
18821
18822   ;
18823   return 0;
18824 }
18825 _ACEOF
18826 if ac_fn_cxx_try_link "$LINENO"; then :
18827
18828 lt_aix_libpath_sed='
18829     /Import File Strings/,/^$/ {
18830         /^0/ {
18831             s/^0  *\(.*\)$/\1/
18832             p
18833         }
18834     }'
18835 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18836 # Check for a 64-bit object if we didn't find anything.
18837 if test -z "$aix_libpath"; then
18838   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18839 fi
18840 fi
18841 rm -f core conftest.err conftest.$ac_objext \
18842     conftest$ac_exeext conftest.$ac_ext
18843 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18844
18845             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18846             # Warning - without using the other run time loading flags,
18847             # -berok will link without error, but may produce a broken library.
18848             no_undefined_flag_CXX=' ${wl}-bernotok'
18849             allow_undefined_flag_CXX=' ${wl}-berok'
18850             if test "$with_gnu_ld" = yes; then
18851               # We only use this code for GNU lds that support --whole-archive.
18852               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18853             else
18854               # Exported symbols can be pulled into shared objects from archives
18855               whole_archive_flag_spec_CXX='$convenience'
18856             fi
18857             archive_cmds_need_lc_CXX=yes
18858             # This is similar to how AIX traditionally builds its shared
18859             # libraries.
18860             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'
18861           fi
18862         fi
18863         ;;
18864
18865       beos*)
18866         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18867           allow_undefined_flag_CXX=unsupported
18868           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18869           # support --undefined.  This deserves some investigation.  FIXME
18870           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18871         else
18872           ld_shlibs_CXX=no
18873         fi
18874         ;;
18875
18876       chorus*)
18877         case $cc_basename in
18878           *)
18879           # FIXME: insert proper C++ library support
18880           ld_shlibs_CXX=no
18881           ;;
18882         esac
18883         ;;
18884
18885       cygwin* | mingw* | pw32* | cegcc*)
18886         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18887         # as there is no search path for DLLs.
18888         hardcode_libdir_flag_spec_CXX='-L$libdir'
18889         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18890         allow_undefined_flag_CXX=unsupported
18891         always_export_symbols_CXX=no
18892         enable_shared_with_static_runtimes_CXX=yes
18893
18894         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18895           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18896           # If the export-symbols file already is a .def file (1st line
18897           # is EXPORTS), use it as is; otherwise, prepend...
18898           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18899             cp $export_symbols $output_objdir/$soname.def;
18900           else
18901             echo EXPORTS > $output_objdir/$soname.def;
18902             cat $export_symbols >> $output_objdir/$soname.def;
18903           fi~
18904           $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 $lib'
18905         else
18906           ld_shlibs_CXX=no
18907         fi
18908         ;;
18909       darwin* | rhapsody*)
18910
18911
18912   archive_cmds_need_lc_CXX=no
18913   hardcode_direct_CXX=no
18914   hardcode_automatic_CXX=yes
18915   hardcode_shlibpath_var_CXX=unsupported
18916   if test "$lt_cv_ld_force_load" = "yes"; then
18917     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 \"$new_convenience\"`'
18918   else
18919     whole_archive_flag_spec_CXX=''
18920   fi
18921   link_all_deplibs_CXX=yes
18922   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18923   case $cc_basename in
18924      ifort*) _lt_dar_can_shared=yes ;;
18925      *) _lt_dar_can_shared=$GCC ;;
18926   esac
18927   if test "$_lt_dar_can_shared" = "yes"; then
18928     output_verbose_link_cmd=func_echo_all
18929     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}"
18930     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18931     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}${_lt_dsymutil}"
18932     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18933        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18934       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${_lt_dsymutil}"
18935       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18936     fi
18937
18938   else
18939   ld_shlibs_CXX=no
18940   fi
18941
18942         ;;
18943
18944       dgux*)
18945         case $cc_basename in
18946           ec++*)
18947             # FIXME: insert proper C++ library support
18948             ld_shlibs_CXX=no
18949             ;;
18950           ghcx*)
18951             # Green Hills C++ Compiler
18952             # FIXME: insert proper C++ library support
18953             ld_shlibs_CXX=no
18954             ;;
18955           *)
18956             # FIXME: insert proper C++ library support
18957             ld_shlibs_CXX=no
18958             ;;
18959         esac
18960         ;;
18961
18962       freebsd2.*)
18963         # C++ shared libraries reported to be fairly broken before
18964         # switch to ELF
18965         ld_shlibs_CXX=no
18966         ;;
18967
18968       freebsd-elf*)
18969         archive_cmds_need_lc_CXX=no
18970         ;;
18971
18972       freebsd* | dragonfly*)
18973         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18974         # conventions
18975         ld_shlibs_CXX=yes
18976         ;;
18977
18978       gnu*)
18979         ;;
18980
18981       haiku*)
18982         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18983         link_all_deplibs_CXX=yes
18984         ;;
18985
18986       hpux9*)
18987         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18988         hardcode_libdir_separator_CXX=:
18989         export_dynamic_flag_spec_CXX='${wl}-E'
18990         hardcode_direct_CXX=yes
18991         hardcode_minus_L_CXX=yes # Not in the search PATH,
18992                                              # but as the default
18993                                              # location of the library.
18994
18995         case $cc_basename in
18996           CC*)
18997             # FIXME: insert proper C++ library support
18998             ld_shlibs_CXX=no
18999             ;;
19000           aCC*)
19001             archive_cmds_CXX='$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 $lib'
19002             # Commands to make compiler produce verbose output that lists
19003             # what "hidden" libraries, object files and flags are used when
19004             # linking a shared library.
19005             #
19006             # There doesn't appear to be a way to prevent this compiler from
19007             # explicitly linking system object files so we need to strip them
19008             # from the output so that they don't get included in the library
19009             # dependencies.
19010             output_verbose_link_cmd='templist=`($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"'
19011             ;;
19012           *)
19013             if test "$GXX" = yes; then
19014               archive_cmds_CXX='$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'
19015             else
19016               # FIXME: insert proper C++ library support
19017               ld_shlibs_CXX=no
19018             fi
19019             ;;
19020         esac
19021         ;;
19022
19023       hpux10*|hpux11*)
19024         if test $with_gnu_ld = no; then
19025           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19026           hardcode_libdir_separator_CXX=:
19027
19028           case $host_cpu in
19029             hppa*64*|ia64*)
19030               ;;
19031             *)
19032               export_dynamic_flag_spec_CXX='${wl}-E'
19033               ;;
19034           esac
19035         fi
19036         case $host_cpu in
19037           hppa*64*|ia64*)
19038             hardcode_direct_CXX=no
19039             hardcode_shlibpath_var_CXX=no
19040             ;;
19041           *)
19042             hardcode_direct_CXX=yes
19043             hardcode_direct_absolute_CXX=yes
19044             hardcode_minus_L_CXX=yes # Not in the search PATH,
19045                                                  # but as the default
19046                                                  # location of the library.
19047             ;;
19048         esac
19049
19050         case $cc_basename in
19051           CC*)
19052             # FIXME: insert proper C++ library support
19053             ld_shlibs_CXX=no
19054             ;;
19055           aCC*)
19056             case $host_cpu in
19057               hppa*64*)
19058                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19059                 ;;
19060               ia64*)
19061                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19062                 ;;
19063               *)
19064                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19065                 ;;
19066             esac
19067             # Commands to make compiler produce verbose output that lists
19068             # what "hidden" libraries, object files and flags are used when
19069             # linking a shared library.
19070             #
19071             # There doesn't appear to be a way to prevent this compiler from
19072             # explicitly linking system object files so we need to strip them
19073             # from the output so that they don't get included in the library
19074             # dependencies.
19075             output_verbose_link_cmd='templist=`($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"'
19076             ;;
19077           *)
19078             if test "$GXX" = yes; then
19079               if test $with_gnu_ld = no; then
19080                 case $host_cpu in
19081                   hppa*64*)
19082                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19083                     ;;
19084                   ia64*)
19085                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19086                     ;;
19087                   *)
19088                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19089                     ;;
19090                 esac
19091               fi
19092             else
19093               # FIXME: insert proper C++ library support
19094               ld_shlibs_CXX=no
19095             fi
19096             ;;
19097         esac
19098         ;;
19099
19100       interix[3-9]*)
19101         hardcode_direct_CXX=no
19102         hardcode_shlibpath_var_CXX=no
19103         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19104         export_dynamic_flag_spec_CXX='${wl}-E'
19105         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19106         # Instead, shared libraries are loaded at an image base (0x10000000 by
19107         # default) and relocated if they conflict, which is a slow very memory
19108         # consuming and fragmenting process.  To avoid this, we pick a random,
19109         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19110         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19111         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19112         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19113         ;;
19114       irix5* | irix6*)
19115         case $cc_basename in
19116           CC*)
19117             # SGI C++
19118             archive_cmds_CXX='$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 $lib'
19119
19120             # Archives containing C++ object files must be created using
19121             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19122             # necessary to make sure instantiated templates are included
19123             # in the archive.
19124             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19125             ;;
19126           *)
19127             if test "$GXX" = yes; then
19128               if test "$with_gnu_ld" = no; then
19129                 archive_cmds_CXX='$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 $lib'
19130               else
19131                 archive_cmds_CXX='$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 $lib'
19132               fi
19133             fi
19134             link_all_deplibs_CXX=yes
19135             ;;
19136         esac
19137         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19138         hardcode_libdir_separator_CXX=:
19139         inherit_rpath_CXX=yes
19140         ;;
19141
19142       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19143         case $cc_basename in
19144           KCC*)
19145             # Kuck and Associates, Inc. (KAI) C++ Compiler
19146
19147             # KCC will only create a shared library if the output file
19148             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19149             # to its proper name (with version) after linking.
19150             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'
19151             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 $lib'
19152             # Commands to make compiler produce verbose output that lists
19153             # what "hidden" libraries, object files and flags are used when
19154             # linking a shared library.
19155             #
19156             # There doesn't appear to be a way to prevent this compiler from
19157             # explicitly linking system object files so we need to strip them
19158             # from the output so that they don't get included in the library
19159             # dependencies.
19160             output_verbose_link_cmd='templist=`$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"'
19161
19162             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19163             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19164
19165             # Archives containing C++ object files must be created using
19166             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19167             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19168             ;;
19169           icpc* | ecpc* )
19170             # Intel C++
19171             with_gnu_ld=yes
19172             # version 8.0 and above of icpc choke on multiply defined symbols
19173             # if we add $predep_objects and $postdep_objects, however 7.1 and
19174             # earlier do not add the objects themselves.
19175             case `$CC -V 2>&1` in
19176               *"Version 7."*)
19177                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19178                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19179                 ;;
19180               *)  # Version 8.0 or newer
19181                 tmp_idyn=
19182                 case $host_cpu in
19183                   ia64*) tmp_idyn=' -i_dynamic';;
19184                 esac
19185                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19186                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19187                 ;;
19188             esac
19189             archive_cmds_need_lc_CXX=no
19190             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19191             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19192             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19193             ;;
19194           pgCC* | pgcpp*)
19195             # Portland Group C++ compiler
19196             case `$CC -V` in
19197             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19198               prelink_cmds_CXX='tpldir=Template.dir~
19199                 rm -rf $tpldir~
19200                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19201                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19202               old_archive_cmds_CXX='tpldir=Template.dir~
19203                 rm -rf $tpldir~
19204                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19205                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19206                 $RANLIB $oldlib'
19207               archive_cmds_CXX='tpldir=Template.dir~
19208                 rm -rf $tpldir~
19209                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19210                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19211               archive_expsym_cmds_CXX='tpldir=Template.dir~
19212                 rm -rf $tpldir~
19213                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19214                 $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 $lib'
19215               ;;
19216             *) # Version 6 and above use weak symbols
19217               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19218               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19219               ;;
19220             esac
19221
19222             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19223             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19224             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19225             ;;
19226           cxx*)
19227             # Compaq C++
19228             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19229             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19230
19231             runpath_var=LD_RUN_PATH
19232             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19233             hardcode_libdir_separator_CXX=:
19234
19235             # Commands to make compiler produce verbose output that lists
19236             # what "hidden" libraries, object files and flags are used when
19237             # linking a shared library.
19238             #
19239             # There doesn't appear to be a way to prevent this compiler from
19240             # explicitly linking system object files so we need to strip them
19241             # from the output so that they don't get included in the library
19242             # dependencies.
19243             output_verbose_link_cmd='templist=`$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" | $Xsed'
19244             ;;
19245           xl* | mpixl* | bgxl*)
19246             # IBM XL 8.0 on PPC, with GNU ld
19247             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19248             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19249             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19250             if test "x$supports_anon_versioning" = xyes; then
19251               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19252                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19253                 echo "local: *; };" >> $output_objdir/$libname.ver~
19254                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19255             fi
19256             ;;
19257           *)
19258             case `$CC -V 2>&1 | sed 5q` in
19259             *Sun\ C*)
19260               # Sun C++ 5.9
19261               no_undefined_flag_CXX=' -zdefs'
19262               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19263               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19264               hardcode_libdir_flag_spec_CXX='-R$libdir'
19265               whole_archive_flag_spec_CXX='${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'
19266               compiler_needs_object_CXX=yes
19267
19268               # Not sure whether something based on
19269               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19270               # would be better.
19271               output_verbose_link_cmd='func_echo_all'
19272
19273               # Archives containing C++ object files must be created using
19274               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19275               # necessary to make sure instantiated templates are included
19276               # in the archive.
19277               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19278               ;;
19279             esac
19280             ;;
19281         esac
19282         ;;
19283
19284       lynxos*)
19285         # FIXME: insert proper C++ library support
19286         ld_shlibs_CXX=no
19287         ;;
19288
19289       m88k*)
19290         # FIXME: insert proper C++ library support
19291         ld_shlibs_CXX=no
19292         ;;
19293
19294       mvs*)
19295         case $cc_basename in
19296           cxx*)
19297             # FIXME: insert proper C++ library support
19298             ld_shlibs_CXX=no
19299             ;;
19300           *)
19301             # FIXME: insert proper C++ library support
19302             ld_shlibs_CXX=no
19303             ;;
19304         esac
19305         ;;
19306
19307       netbsd*)
19308         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19309           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19310           wlarc=
19311           hardcode_libdir_flag_spec_CXX='-R$libdir'
19312           hardcode_direct_CXX=yes
19313           hardcode_shlibpath_var_CXX=no
19314         fi
19315         # Workaround some broken pre-1.5 toolchains
19316         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19317         ;;
19318
19319       *nto* | *qnx*)
19320         ld_shlibs_CXX=yes
19321         ;;
19322
19323       openbsd2*)
19324         # C++ shared libraries are fairly broken
19325         ld_shlibs_CXX=no
19326         ;;
19327
19328       openbsd*)
19329         if test -f /usr/libexec/ld.so; then
19330           hardcode_direct_CXX=yes
19331           hardcode_shlibpath_var_CXX=no
19332           hardcode_direct_absolute_CXX=yes
19333           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19334           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19335           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19336             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19337             export_dynamic_flag_spec_CXX='${wl}-E'
19338             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19339           fi
19340           output_verbose_link_cmd=func_echo_all
19341         else
19342           ld_shlibs_CXX=no
19343         fi
19344         ;;
19345
19346       osf3* | osf4* | osf5*)
19347         case $cc_basename in
19348           KCC*)
19349             # Kuck and Associates, Inc. (KAI) C++ Compiler
19350
19351             # KCC will only create a shared library if the output file
19352             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19353             # to its proper name (with version) after linking.
19354             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 $lib'
19355
19356             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19357             hardcode_libdir_separator_CXX=:
19358
19359             # Archives containing C++ object files must be created using
19360             # the KAI C++ compiler.
19361             case $host in
19362               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19363               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19364             esac
19365             ;;
19366           RCC*)
19367             # Rational C++ 2.4.1
19368             # FIXME: insert proper C++ library support
19369             ld_shlibs_CXX=no
19370             ;;
19371           cxx*)
19372             case $host in
19373               osf3*)
19374                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19375                 archive_cmds_CXX='$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 $lib'
19376                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19377                 ;;
19378               *)
19379                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19380                 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'
19381                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19382                   echo "-hidden">> $lib.exp~
19383                   $CC -shared$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~
19384                   $RM $lib.exp'
19385                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19386                 ;;
19387             esac
19388
19389             hardcode_libdir_separator_CXX=:
19390
19391             # Commands to make compiler produce verbose output that lists
19392             # what "hidden" libraries, object files and flags are used when
19393             # linking a shared library.
19394             #
19395             # There doesn't appear to be a way to prevent this compiler from
19396             # explicitly linking system object files so we need to strip them
19397             # from the output so that they don't get included in the library
19398             # dependencies.
19399             output_verbose_link_cmd='templist=`$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"'
19400             ;;
19401           *)
19402             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19403               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19404               case $host in
19405                 osf3*)
19406                   archive_cmds_CXX='$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 $lib'
19407                   ;;
19408                 *)
19409                   archive_cmds_CXX='$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 $lib'
19410                   ;;
19411               esac
19412
19413               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19414               hardcode_libdir_separator_CXX=:
19415
19416               # Commands to make compiler produce verbose output that lists
19417               # what "hidden" libraries, object files and flags are used when
19418               # linking a shared library.
19419               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19420
19421             else
19422               # FIXME: insert proper C++ library support
19423               ld_shlibs_CXX=no
19424             fi
19425             ;;
19426         esac
19427         ;;
19428
19429       psos*)
19430         # FIXME: insert proper C++ library support
19431         ld_shlibs_CXX=no
19432         ;;
19433
19434       sunos4*)
19435         case $cc_basename in
19436           CC*)
19437             # Sun C++ 4.x
19438             # FIXME: insert proper C++ library support
19439             ld_shlibs_CXX=no
19440             ;;
19441           lcc*)
19442             # Lucid
19443             # FIXME: insert proper C++ library support
19444             ld_shlibs_CXX=no
19445             ;;
19446           *)
19447             # FIXME: insert proper C++ library support
19448             ld_shlibs_CXX=no
19449             ;;
19450         esac
19451         ;;
19452
19453       solaris*)
19454         case $cc_basename in
19455           CC*)
19456             # Sun C++ 4.2, 5.x and Centerline C++
19457             archive_cmds_need_lc_CXX=yes
19458             no_undefined_flag_CXX=' -zdefs'
19459             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19460             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19461               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19462
19463             hardcode_libdir_flag_spec_CXX='-R$libdir'
19464             hardcode_shlibpath_var_CXX=no
19465             case $host_os in
19466               solaris2.[0-5] | solaris2.[0-5].*) ;;
19467               *)
19468                 # The compiler driver will combine and reorder linker options,
19469                 # but understands `-z linker_flag'.
19470                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19471                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19472                 ;;
19473             esac
19474             link_all_deplibs_CXX=yes
19475
19476             output_verbose_link_cmd='func_echo_all'
19477
19478             # Archives containing C++ object files must be created using
19479             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19480             # necessary to make sure instantiated templates are included
19481             # in the archive.
19482             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19483             ;;
19484           gcx*)
19485             # Green Hills C++ Compiler
19486             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19487
19488             # The C++ compiler must be used to create the archive.
19489             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19490             ;;
19491           *)
19492             # GNU C++ compiler with Solaris linker
19493             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19494               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19495               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19496                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19497                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19498                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19499
19500                 # Commands to make compiler produce verbose output that lists
19501                 # what "hidden" libraries, object files and flags are used when
19502                 # linking a shared library.
19503                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19504               else
19505                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19506                 # platform.
19507                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19508                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19509                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19510
19511                 # Commands to make compiler produce verbose output that lists
19512                 # what "hidden" libraries, object files and flags are used when
19513                 # linking a shared library.
19514                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19515               fi
19516
19517               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19518               case $host_os in
19519                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19520                 *)
19521                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19522                   ;;
19523               esac
19524             fi
19525             ;;
19526         esac
19527         ;;
19528
19529     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19530       no_undefined_flag_CXX='${wl}-z,text'
19531       archive_cmds_need_lc_CXX=no
19532       hardcode_shlibpath_var_CXX=no
19533       runpath_var='LD_RUN_PATH'
19534
19535       case $cc_basename in
19536         CC*)
19537           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19538           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19539           ;;
19540         *)
19541           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19542           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19543           ;;
19544       esac
19545       ;;
19546
19547       sysv5* | sco3.2v5* | sco5v6*)
19548         # Note: We can NOT use -z defs as we might desire, because we do not
19549         # link with -lc, and that would cause any symbols used from libc to
19550         # always be unresolved, which means just about no library would
19551         # ever link correctly.  If we're not using GNU ld we use -z text
19552         # though, which does catch some bad symbols but isn't as heavy-handed
19553         # as -z defs.
19554         no_undefined_flag_CXX='${wl}-z,text'
19555         allow_undefined_flag_CXX='${wl}-z,nodefs'
19556         archive_cmds_need_lc_CXX=no
19557         hardcode_shlibpath_var_CXX=no
19558         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19559         hardcode_libdir_separator_CXX=':'
19560         link_all_deplibs_CXX=yes
19561         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19562         runpath_var='LD_RUN_PATH'
19563
19564         case $cc_basename in
19565           CC*)
19566             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19567             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19568             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19569               '"$old_archive_cmds_CXX"
19570             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19571               '"$reload_cmds_CXX"
19572             ;;
19573           *)
19574             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19575             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19576             ;;
19577         esac
19578       ;;
19579
19580       tandem*)
19581         case $cc_basename in
19582           NCC*)
19583             # NonStop-UX NCC 3.20
19584             # FIXME: insert proper C++ library support
19585             ld_shlibs_CXX=no
19586             ;;
19587           *)
19588             # FIXME: insert proper C++ library support
19589             ld_shlibs_CXX=no
19590             ;;
19591         esac
19592         ;;
19593
19594       vxworks*)
19595         # FIXME: insert proper C++ library support
19596         ld_shlibs_CXX=no
19597         ;;
19598
19599       *)
19600         # FIXME: insert proper C++ library support
19601         ld_shlibs_CXX=no
19602         ;;
19603     esac
19604
19605     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19606 $as_echo "$ld_shlibs_CXX" >&6; }
19607     test "$ld_shlibs_CXX" = no && can_build_shared=no
19608
19609     GCC_CXX="$GXX"
19610     LD_CXX="$LD"
19611
19612     ## CAVEAT EMPTOR:
19613     ## There is no encapsulation within the following macros, do not change
19614     ## the running order or otherwise move them around unless you know exactly
19615     ## what you are doing...
19616     # Dependencies to place before and after the object being linked:
19617 predep_objects_CXX=
19618 postdep_objects_CXX=
19619 predeps_CXX=
19620 postdeps_CXX=
19621 compiler_lib_search_path_CXX=
19622
19623 cat > conftest.$ac_ext <<_LT_EOF
19624 class Foo
19625 {
19626 public:
19627   Foo (void) { a = 0; }
19628 private:
19629   int a;
19630 };
19631 _LT_EOF
19632
19633 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19634   (eval $ac_compile) 2>&5
19635   ac_status=$?
19636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19637   test $ac_status = 0; }; then
19638   # Parse the compiler output and extract the necessary
19639   # objects, libraries and library flags.
19640
19641   # Sentinel used to keep track of whether or not we are before
19642   # the conftest object file.
19643   pre_test_object_deps_done=no
19644
19645   for p in `eval "$output_verbose_link_cmd"`; do
19646     case $p in
19647
19648     -L* | -R* | -l*)
19649        # Some compilers place space between "-{L,R}" and the path.
19650        # Remove the space.
19651        if test $p = "-L" ||
19652           test $p = "-R"; then
19653          prev=$p
19654          continue
19655        else
19656          prev=
19657        fi
19658
19659        if test "$pre_test_object_deps_done" = no; then
19660          case $p in
19661          -L* | -R*)
19662            # Internal compiler library paths should come after those
19663            # provided the user.  The postdeps already come after the
19664            # user supplied libs so there is no need to process them.
19665            if test -z "$compiler_lib_search_path_CXX"; then
19666              compiler_lib_search_path_CXX="${prev}${p}"
19667            else
19668              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19669            fi
19670            ;;
19671          # The "-l" case would never come before the object being
19672          # linked, so don't bother handling this case.
19673          esac
19674        else
19675          if test -z "$postdeps_CXX"; then
19676            postdeps_CXX="${prev}${p}"
19677          else
19678            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19679          fi
19680        fi
19681        ;;
19682
19683     *.$objext)
19684        # This assumes that the test object file only shows up
19685        # once in the compiler output.
19686        if test "$p" = "conftest.$objext"; then
19687          pre_test_object_deps_done=yes
19688          continue
19689        fi
19690
19691        if test "$pre_test_object_deps_done" = no; then
19692          if test -z "$predep_objects_CXX"; then
19693            predep_objects_CXX="$p"
19694          else
19695            predep_objects_CXX="$predep_objects_CXX $p"
19696          fi
19697        else
19698          if test -z "$postdep_objects_CXX"; then
19699            postdep_objects_CXX="$p"
19700          else
19701            postdep_objects_CXX="$postdep_objects_CXX $p"
19702          fi
19703        fi
19704        ;;
19705
19706     *) ;; # Ignore the rest.
19707
19708     esac
19709   done
19710
19711   # Clean up.
19712   rm -f a.out a.exe
19713 else
19714   echo "libtool.m4: error: problem compiling CXX test program"
19715 fi
19716
19717 $RM -f confest.$objext
19718
19719 # PORTME: override above test on systems where it is broken
19720 case $host_os in
19721 interix[3-9]*)
19722   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19723   # hack all around it, let's just trust "g++" to DTRT.
19724   predep_objects_CXX=
19725   postdep_objects_CXX=
19726   postdeps_CXX=
19727   ;;
19728
19729 linux*)
19730   case `$CC -V 2>&1 | sed 5q` in
19731   *Sun\ C*)
19732     # Sun C++ 5.9
19733
19734     # The more standards-conforming stlport4 library is
19735     # incompatible with the Cstd library. Avoid specifying
19736     # it if it's in CXXFLAGS. Ignore libCrun as
19737     # -library=stlport4 depends on it.
19738     case " $CXX $CXXFLAGS " in
19739     *" -library=stlport4 "*)
19740       solaris_use_stlport4=yes
19741       ;;
19742     esac
19743
19744     if test "$solaris_use_stlport4" != yes; then
19745       postdeps_CXX='-library=Cstd -library=Crun'
19746     fi
19747     ;;
19748   esac
19749   ;;
19750
19751 solaris*)
19752   case $cc_basename in
19753   CC*)
19754     # The more standards-conforming stlport4 library is
19755     # incompatible with the Cstd library. Avoid specifying
19756     # it if it's in CXXFLAGS. Ignore libCrun as
19757     # -library=stlport4 depends on it.
19758     case " $CXX $CXXFLAGS " in
19759     *" -library=stlport4 "*)
19760       solaris_use_stlport4=yes
19761       ;;
19762     esac
19763
19764     # Adding this requires a known-good setup of shared libraries for
19765     # Sun compiler versions before 5.6, else PIC objects from an old
19766     # archive will be linked into the output, leading to subtle bugs.
19767     if test "$solaris_use_stlport4" != yes; then
19768       postdeps_CXX='-library=Cstd -library=Crun'
19769     fi
19770     ;;
19771   esac
19772   ;;
19773 esac
19774
19775
19776 case " $postdeps_CXX " in
19777 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19778 esac
19779  compiler_lib_search_dirs_CXX=
19780 if test -n "${compiler_lib_search_path_CXX}"; then
19781  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19782 fi
19783
19784
19785
19786
19787
19788
19789
19790
19791
19792
19793
19794
19795
19796
19797
19798
19799
19800
19801
19802
19803
19804
19805
19806
19807
19808
19809
19810
19811
19812
19813
19814     lt_prog_compiler_wl_CXX=
19815 lt_prog_compiler_pic_CXX=
19816 lt_prog_compiler_static_CXX=
19817
19818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19819 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19820
19821   # C++ specific cases for pic, static, wl, etc.
19822   if test "$GXX" = yes; then
19823     lt_prog_compiler_wl_CXX='-Wl,'
19824     lt_prog_compiler_static_CXX='-static'
19825
19826     case $host_os in
19827     aix*)
19828       # All AIX code is PIC.
19829       if test "$host_cpu" = ia64; then
19830         # AIX 5 now supports IA64 processor
19831         lt_prog_compiler_static_CXX='-Bstatic'
19832       fi
19833       lt_prog_compiler_pic_CXX='-fPIC'
19834       ;;
19835
19836     amigaos*)
19837       case $host_cpu in
19838       powerpc)
19839             # see comment about AmigaOS4 .so support
19840             lt_prog_compiler_pic_CXX='-fPIC'
19841         ;;
19842       m68k)
19843             # FIXME: we need at least 68020 code to build shared libraries, but
19844             # adding the `-m68020' flag to GCC prevents building anything better,
19845             # like `-m68040'.
19846             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19847         ;;
19848       esac
19849       ;;
19850
19851     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19852       # PIC is the default for these OSes.
19853       ;;
19854     mingw* | cygwin* | os2* | pw32* | cegcc*)
19855       # This hack is so that the source file can tell whether it is being
19856       # built for inclusion in a dll (and should export symbols for example).
19857       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19858       # (--disable-auto-import) libraries
19859       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19860       ;;
19861     darwin* | rhapsody*)
19862       # PIC is the default on this platform
19863       # Common symbols not allowed in MH_DYLIB files
19864       lt_prog_compiler_pic_CXX='-fno-common'
19865       ;;
19866     *djgpp*)
19867       # DJGPP does not support shared libraries at all
19868       lt_prog_compiler_pic_CXX=
19869       ;;
19870     haiku*)
19871       # PIC is the default for Haiku.
19872       # The "-static" flag exists, but is broken.
19873       lt_prog_compiler_static_CXX=
19874       ;;
19875     interix[3-9]*)
19876       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19877       # Instead, we relocate shared libraries at runtime.
19878       ;;
19879     sysv4*MP*)
19880       if test -d /usr/nec; then
19881         lt_prog_compiler_pic_CXX=-Kconform_pic
19882       fi
19883       ;;
19884     hpux*)
19885       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19886       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19887       # sets the default TLS model and affects inlining.
19888       case $host_cpu in
19889       hppa*64*)
19890         ;;
19891       *)
19892         lt_prog_compiler_pic_CXX='-fPIC'
19893         ;;
19894       esac
19895       ;;
19896     *qnx* | *nto*)
19897       # QNX uses GNU C++, but need to define -shared option too, otherwise
19898       # it will coredump.
19899       lt_prog_compiler_pic_CXX='-fPIC -shared'
19900       ;;
19901     *)
19902       lt_prog_compiler_pic_CXX='-fPIC'
19903       ;;
19904     esac
19905   else
19906     case $host_os in
19907       aix[4-9]*)
19908         # All AIX code is PIC.
19909         if test "$host_cpu" = ia64; then
19910           # AIX 5 now supports IA64 processor
19911           lt_prog_compiler_static_CXX='-Bstatic'
19912         else
19913           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19914         fi
19915         ;;
19916       chorus*)
19917         case $cc_basename in
19918         cxch68*)
19919           # Green Hills C++ Compiler
19920           # _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"
19921           ;;
19922         esac
19923         ;;
19924       dgux*)
19925         case $cc_basename in
19926           ec++*)
19927             lt_prog_compiler_pic_CXX='-KPIC'
19928             ;;
19929           ghcx*)
19930             # Green Hills C++ Compiler
19931             lt_prog_compiler_pic_CXX='-pic'
19932             ;;
19933           *)
19934             ;;
19935         esac
19936         ;;
19937       freebsd* | dragonfly*)
19938         # FreeBSD uses GNU C++
19939         ;;
19940       hpux9* | hpux10* | hpux11*)
19941         case $cc_basename in
19942           CC*)
19943             lt_prog_compiler_wl_CXX='-Wl,'
19944             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19945             if test "$host_cpu" != ia64; then
19946               lt_prog_compiler_pic_CXX='+Z'
19947             fi
19948             ;;
19949           aCC*)
19950             lt_prog_compiler_wl_CXX='-Wl,'
19951             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19952             case $host_cpu in
19953             hppa*64*|ia64*)
19954               # +Z the default
19955               ;;
19956             *)
19957               lt_prog_compiler_pic_CXX='+Z'
19958               ;;
19959             esac
19960             ;;
19961           *)
19962             ;;
19963         esac
19964         ;;
19965       interix*)
19966         # This is c89, which is MS Visual C++ (no shared libs)
19967         # Anyone wants to do a port?
19968         ;;
19969       irix5* | irix6* | nonstopux*)
19970         case $cc_basename in
19971           CC*)
19972             lt_prog_compiler_wl_CXX='-Wl,'
19973             lt_prog_compiler_static_CXX='-non_shared'
19974             # CC pic flag -KPIC is the default.
19975             ;;
19976           *)
19977             ;;
19978         esac
19979         ;;
19980       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19981         case $cc_basename in
19982           KCC*)
19983             # KAI C++ Compiler
19984             lt_prog_compiler_wl_CXX='--backend -Wl,'
19985             lt_prog_compiler_pic_CXX='-fPIC'
19986             ;;
19987           ecpc* )
19988             # old Intel C++ for x86_64 which still supported -KPIC.
19989             lt_prog_compiler_wl_CXX='-Wl,'
19990             lt_prog_compiler_pic_CXX='-KPIC'
19991             lt_prog_compiler_static_CXX='-static'
19992             ;;
19993           icpc* )
19994             # Intel C++, used to be incompatible with GCC.
19995             # ICC 10 doesn't accept -KPIC any more.
19996             lt_prog_compiler_wl_CXX='-Wl,'
19997             lt_prog_compiler_pic_CXX='-fPIC'
19998             lt_prog_compiler_static_CXX='-static'
19999             ;;
20000           pgCC* | pgcpp*)
20001             # Portland Group C++ compiler
20002             lt_prog_compiler_wl_CXX='-Wl,'
20003             lt_prog_compiler_pic_CXX='-fpic'
20004             lt_prog_compiler_static_CXX='-Bstatic'
20005             ;;
20006           cxx*)
20007             # Compaq C++
20008             # Make sure the PIC flag is empty.  It appears that all Alpha
20009             # Linux and Compaq Tru64 Unix objects are PIC.
20010             lt_prog_compiler_pic_CXX=
20011             lt_prog_compiler_static_CXX='-non_shared'
20012             ;;
20013           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20014             # IBM XL 8.0, 9.0 on PPC and BlueGene
20015             lt_prog_compiler_wl_CXX='-Wl,'
20016             lt_prog_compiler_pic_CXX='-qpic'
20017             lt_prog_compiler_static_CXX='-qstaticlink'
20018             ;;
20019           *)
20020             case `$CC -V 2>&1 | sed 5q` in
20021             *Sun\ C*)
20022               # Sun C++ 5.9
20023               lt_prog_compiler_pic_CXX='-KPIC'
20024               lt_prog_compiler_static_CXX='-Bstatic'
20025               lt_prog_compiler_wl_CXX='-Qoption ld '
20026               ;;
20027             esac
20028             ;;
20029         esac
20030         ;;
20031       lynxos*)
20032         ;;
20033       m88k*)
20034         ;;
20035       mvs*)
20036         case $cc_basename in
20037           cxx*)
20038             lt_prog_compiler_pic_CXX='-W c,exportall'
20039             ;;
20040           *)
20041             ;;
20042         esac
20043         ;;
20044       netbsd*)
20045         ;;
20046       *qnx* | *nto*)
20047         # QNX uses GNU C++, but need to define -shared option too, otherwise
20048         # it will coredump.
20049         lt_prog_compiler_pic_CXX='-fPIC -shared'
20050         ;;
20051       osf3* | osf4* | osf5*)
20052         case $cc_basename in
20053           KCC*)
20054             lt_prog_compiler_wl_CXX='--backend -Wl,'
20055             ;;
20056           RCC*)
20057             # Rational C++ 2.4.1
20058             lt_prog_compiler_pic_CXX='-pic'
20059             ;;
20060           cxx*)
20061             # Digital/Compaq C++
20062             lt_prog_compiler_wl_CXX='-Wl,'
20063             # Make sure the PIC flag is empty.  It appears that all Alpha
20064             # Linux and Compaq Tru64 Unix objects are PIC.
20065             lt_prog_compiler_pic_CXX=
20066             lt_prog_compiler_static_CXX='-non_shared'
20067             ;;
20068           *)
20069             ;;
20070         esac
20071         ;;
20072       psos*)
20073         ;;
20074       solaris*)
20075         case $cc_basename in
20076           CC*)
20077             # Sun C++ 4.2, 5.x and Centerline C++
20078             lt_prog_compiler_pic_CXX='-KPIC'
20079             lt_prog_compiler_static_CXX='-Bstatic'
20080             lt_prog_compiler_wl_CXX='-Qoption ld '
20081             ;;
20082           gcx*)
20083             # Green Hills C++ Compiler
20084             lt_prog_compiler_pic_CXX='-PIC'
20085             ;;
20086           *)
20087             ;;
20088         esac
20089         ;;
20090       sunos4*)
20091         case $cc_basename in
20092           CC*)
20093             # Sun C++ 4.x
20094             lt_prog_compiler_pic_CXX='-pic'
20095             lt_prog_compiler_static_CXX='-Bstatic'
20096             ;;
20097           lcc*)
20098             # Lucid
20099             lt_prog_compiler_pic_CXX='-pic'
20100             ;;
20101           *)
20102             ;;
20103         esac
20104         ;;
20105       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20106         case $cc_basename in
20107           CC*)
20108             lt_prog_compiler_wl_CXX='-Wl,'
20109             lt_prog_compiler_pic_CXX='-KPIC'
20110             lt_prog_compiler_static_CXX='-Bstatic'
20111             ;;
20112         esac
20113         ;;
20114       tandem*)
20115         case $cc_basename in
20116           NCC*)
20117             # NonStop-UX NCC 3.20
20118             lt_prog_compiler_pic_CXX='-KPIC'
20119             ;;
20120           *)
20121             ;;
20122         esac
20123         ;;
20124       vxworks*)
20125         ;;
20126       *)
20127         lt_prog_compiler_can_build_shared_CXX=no
20128         ;;
20129     esac
20130   fi
20131
20132 case $host_os in
20133   # For platforms which do not support PIC, -DPIC is meaningless:
20134   *djgpp*)
20135     lt_prog_compiler_pic_CXX=
20136     ;;
20137   *)
20138     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20139     ;;
20140 esac
20141 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20142 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20143
20144
20145
20146 #
20147 # Check to make sure the PIC flag actually works.
20148 #
20149 if test -n "$lt_prog_compiler_pic_CXX"; then
20150   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20151 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20152 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20153   $as_echo_n "(cached) " >&6
20154 else
20155   lt_cv_prog_compiler_pic_works_CXX=no
20156    ac_outfile=conftest.$ac_objext
20157    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20158    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20159    # Insert the option either (1) after the last *FLAGS variable, or
20160    # (2) before a word containing "conftest.", or (3) at the end.
20161    # Note that $ac_compile itself does not contain backslashes and begins
20162    # with a dollar sign (not a hyphen), so the echo should work correctly.
20163    # The option is referenced via a variable to avoid confusing sed.
20164    lt_compile=`echo "$ac_compile" | $SED \
20165    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20166    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20167    -e 's:$: $lt_compiler_flag:'`
20168    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20169    (eval "$lt_compile" 2>conftest.err)
20170    ac_status=$?
20171    cat conftest.err >&5
20172    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20173    if (exit $ac_status) && test -s "$ac_outfile"; then
20174      # The compiler can only warn and ignore the option if not recognized
20175      # So say no if there are warnings other than the usual output.
20176      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20177      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20178      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20179        lt_cv_prog_compiler_pic_works_CXX=yes
20180      fi
20181    fi
20182    $RM conftest*
20183
20184 fi
20185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20186 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20187
20188 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20189     case $lt_prog_compiler_pic_CXX in
20190      "" | " "*) ;;
20191      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20192      esac
20193 else
20194     lt_prog_compiler_pic_CXX=
20195      lt_prog_compiler_can_build_shared_CXX=no
20196 fi
20197
20198 fi
20199
20200
20201
20202 #
20203 # Check to make sure the static flag actually works.
20204 #
20205 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20206 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20207 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20208 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20209   $as_echo_n "(cached) " >&6
20210 else
20211   lt_cv_prog_compiler_static_works_CXX=no
20212    save_LDFLAGS="$LDFLAGS"
20213    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20214    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20215    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20216      # The linker can only warn and ignore the option if not recognized
20217      # So say no if there are warnings
20218      if test -s conftest.err; then
20219        # Append any errors to the config.log.
20220        cat conftest.err 1>&5
20221        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20222        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20223        if diff conftest.exp conftest.er2 >/dev/null; then
20224          lt_cv_prog_compiler_static_works_CXX=yes
20225        fi
20226      else
20227        lt_cv_prog_compiler_static_works_CXX=yes
20228      fi
20229    fi
20230    $RM -r conftest*
20231    LDFLAGS="$save_LDFLAGS"
20232
20233 fi
20234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20235 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20236
20237 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20238     :
20239 else
20240     lt_prog_compiler_static_CXX=
20241 fi
20242
20243
20244
20245
20246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20247 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20248 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20249   $as_echo_n "(cached) " >&6
20250 else
20251   lt_cv_prog_compiler_c_o_CXX=no
20252    $RM -r conftest 2>/dev/null
20253    mkdir conftest
20254    cd conftest
20255    mkdir out
20256    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20257
20258    lt_compiler_flag="-o out/conftest2.$ac_objext"
20259    # Insert the option either (1) after the last *FLAGS variable, or
20260    # (2) before a word containing "conftest.", or (3) at the end.
20261    # Note that $ac_compile itself does not contain backslashes and begins
20262    # with a dollar sign (not a hyphen), so the echo should work correctly.
20263    lt_compile=`echo "$ac_compile" | $SED \
20264    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20265    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20266    -e 's:$: $lt_compiler_flag:'`
20267    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20268    (eval "$lt_compile" 2>out/conftest.err)
20269    ac_status=$?
20270    cat out/conftest.err >&5
20271    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20272    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20273    then
20274      # The compiler can only warn and ignore the option if not recognized
20275      # So say no if there are warnings
20276      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20277      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20278      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20279        lt_cv_prog_compiler_c_o_CXX=yes
20280      fi
20281    fi
20282    chmod u+w . 2>&5
20283    $RM conftest*
20284    # SGI C++ compiler will create directory out/ii_files/ for
20285    # template instantiation
20286    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20287    $RM out/* && rmdir out
20288    cd ..
20289    $RM -r conftest
20290    $RM conftest*
20291
20292 fi
20293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20294 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20295
20296
20297
20298     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20299 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20300 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20301   $as_echo_n "(cached) " >&6
20302 else
20303   lt_cv_prog_compiler_c_o_CXX=no
20304    $RM -r conftest 2>/dev/null
20305    mkdir conftest
20306    cd conftest
20307    mkdir out
20308    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20309
20310    lt_compiler_flag="-o out/conftest2.$ac_objext"
20311    # Insert the option either (1) after the last *FLAGS variable, or
20312    # (2) before a word containing "conftest.", or (3) at the end.
20313    # Note that $ac_compile itself does not contain backslashes and begins
20314    # with a dollar sign (not a hyphen), so the echo should work correctly.
20315    lt_compile=`echo "$ac_compile" | $SED \
20316    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20317    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20318    -e 's:$: $lt_compiler_flag:'`
20319    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20320    (eval "$lt_compile" 2>out/conftest.err)
20321    ac_status=$?
20322    cat out/conftest.err >&5
20323    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20324    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20325    then
20326      # The compiler can only warn and ignore the option if not recognized
20327      # So say no if there are warnings
20328      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20329      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20330      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20331        lt_cv_prog_compiler_c_o_CXX=yes
20332      fi
20333    fi
20334    chmod u+w . 2>&5
20335    $RM conftest*
20336    # SGI C++ compiler will create directory out/ii_files/ for
20337    # template instantiation
20338    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20339    $RM out/* && rmdir out
20340    cd ..
20341    $RM -r conftest
20342    $RM conftest*
20343
20344 fi
20345 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20346 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20347
20348
20349
20350
20351 hard_links="nottested"
20352 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20353   # do not overwrite the value of need_locks provided by the user
20354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20355 $as_echo_n "checking if we can lock with hard links... " >&6; }
20356   hard_links=yes
20357   $RM conftest*
20358   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20359   touch conftest.a
20360   ln conftest.a conftest.b 2>&5 || hard_links=no
20361   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20362   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20363 $as_echo "$hard_links" >&6; }
20364   if test "$hard_links" = no; then
20365     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20366 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20367     need_locks=warn
20368   fi
20369 else
20370   need_locks=no
20371 fi
20372
20373
20374
20375     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20376 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20377
20378   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20379   case $host_os in
20380   aix[4-9]*)
20381     # If we're using GNU nm, then we don't want the "-C" option.
20382     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20383     # Also, AIX nm treats weak defined symbols like other global defined
20384     # symbols, whereas GNU nm marks them as "W".
20385     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20386       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20387     else
20388       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20389     fi
20390     ;;
20391   pw32*)
20392     export_symbols_cmds_CXX="$ltdll_cmds"
20393   ;;
20394   cygwin* | mingw* | cegcc*)
20395     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 > $export_symbols'
20396   ;;
20397   *)
20398     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20399   ;;
20400   esac
20401   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20402
20403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20404 $as_echo "$ld_shlibs_CXX" >&6; }
20405 test "$ld_shlibs_CXX" = no && can_build_shared=no
20406
20407 with_gnu_ld_CXX=$with_gnu_ld
20408
20409
20410
20411
20412
20413
20414 #
20415 # Do we need to explicitly link libc?
20416 #
20417 case "x$archive_cmds_need_lc_CXX" in
20418 x|xyes)
20419   # Assume -lc should be added
20420   archive_cmds_need_lc_CXX=yes
20421
20422   if test "$enable_shared" = yes && test "$GCC" = yes; then
20423     case $archive_cmds_CXX in
20424     *'~'*)
20425       # FIXME: we may have to deal with multi-command sequences.
20426       ;;
20427     '$CC '*)
20428       # Test whether the compiler implicitly links with -lc since on some
20429       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20430       # to ld, don't add -lc before -lgcc.
20431       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20432 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20433 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20434   $as_echo_n "(cached) " >&6
20435 else
20436   $RM conftest*
20437         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20438
20439         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20440   (eval $ac_compile) 2>&5
20441   ac_status=$?
20442   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20443   test $ac_status = 0; } 2>conftest.err; then
20444           soname=conftest
20445           lib=conftest
20446           libobjs=conftest.$ac_objext
20447           deplibs=
20448           wl=$lt_prog_compiler_wl_CXX
20449           pic_flag=$lt_prog_compiler_pic_CXX
20450           compiler_flags=-v
20451           linker_flags=-v
20452           verstring=
20453           output_objdir=.
20454           libname=conftest
20455           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20456           allow_undefined_flag_CXX=
20457           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20458   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20459   ac_status=$?
20460   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20461   test $ac_status = 0; }
20462           then
20463             lt_cv_archive_cmds_need_lc_CXX=no
20464           else
20465             lt_cv_archive_cmds_need_lc_CXX=yes
20466           fi
20467           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20468         else
20469           cat conftest.err 1>&5
20470         fi
20471         $RM conftest*
20472
20473 fi
20474 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20475 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20476       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20477       ;;
20478     esac
20479   fi
20480   ;;
20481 esac
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516
20517
20518
20519
20520
20521
20522
20523
20524
20525
20526
20527
20528
20529
20530
20531
20532
20533
20534
20535
20536
20537
20538
20539
20540
20541
20542
20543
20544
20545
20546     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20547 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20548
20549 library_names_spec=
20550 libname_spec='lib$name'
20551 soname_spec=
20552 shrext_cmds=".so"
20553 postinstall_cmds=
20554 postuninstall_cmds=
20555 finish_cmds=
20556 finish_eval=
20557 shlibpath_var=
20558 shlibpath_overrides_runpath=unknown
20559 version_type=none
20560 dynamic_linker="$host_os ld.so"
20561 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20562 need_lib_prefix=unknown
20563 hardcode_into_libs=no
20564
20565 # when you set need_version to no, make sure it does not cause -set_version
20566 # flags to be left without arguments
20567 need_version=unknown
20568
20569 case $host_os in
20570 aix3*)
20571   version_type=linux
20572   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20573   shlibpath_var=LIBPATH
20574
20575   # AIX 3 has no versioning support, so we append a major version to the name.
20576   soname_spec='${libname}${release}${shared_ext}$major'
20577   ;;
20578
20579 aix[4-9]*)
20580   version_type=linux
20581   need_lib_prefix=no
20582   need_version=no
20583   hardcode_into_libs=yes
20584   if test "$host_cpu" = ia64; then
20585     # AIX 5 supports IA64
20586     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20587     shlibpath_var=LD_LIBRARY_PATH
20588   else
20589     # With GCC up to 2.95.x, collect2 would create an import file
20590     # for dependence libraries.  The import file would start with
20591     # the line `#! .'.  This would cause the generated library to
20592     # depend on `.', always an invalid library.  This was fixed in
20593     # development snapshots of GCC prior to 3.0.
20594     case $host_os in
20595       aix4 | aix4.[01] | aix4.[01].*)
20596       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20597            echo ' yes '
20598            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20599         :
20600       else
20601         can_build_shared=no
20602       fi
20603       ;;
20604     esac
20605     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20606     # soname into executable. Probably we can add versioning support to
20607     # collect2, so additional links can be useful in future.
20608     if test "$aix_use_runtimelinking" = yes; then
20609       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20610       # instead of lib<name>.a to let people know that these are not
20611       # typical AIX shared libraries.
20612       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20613     else
20614       # We preserve .a as extension for shared libraries through AIX4.2
20615       # and later when we are not doing run time linking.
20616       library_names_spec='${libname}${release}.a $libname.a'
20617       soname_spec='${libname}${release}${shared_ext}$major'
20618     fi
20619     shlibpath_var=LIBPATH
20620   fi
20621   ;;
20622
20623 amigaos*)
20624   case $host_cpu in
20625   powerpc)
20626     # Since July 2007 AmigaOS4 officially supports .so libraries.
20627     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20628     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20629     ;;
20630   m68k)
20631     library_names_spec='$libname.ixlibrary $libname.a'
20632     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20633     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 ${libname}_ixlibrary.a || exit 1; done'
20634     ;;
20635   esac
20636   ;;
20637
20638 beos*)
20639   library_names_spec='${libname}${shared_ext}'
20640   dynamic_linker="$host_os ld.so"
20641   shlibpath_var=LIBRARY_PATH
20642   ;;
20643
20644 bsdi[45]*)
20645   version_type=linux
20646   need_version=no
20647   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20648   soname_spec='${libname}${release}${shared_ext}$major'
20649   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20650   shlibpath_var=LD_LIBRARY_PATH
20651   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20652   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20653   # the default ld.so.conf also contains /usr/contrib/lib and
20654   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20655   # libtool to hard-code these into programs
20656   ;;
20657
20658 cygwin* | mingw* | pw32* | cegcc*)
20659   version_type=windows
20660   shrext_cmds=".dll"
20661   need_version=no
20662   need_lib_prefix=no
20663
20664   case $GCC,$host_os in
20665   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20666     library_names_spec='$libname.dll.a'
20667     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20668     postinstall_cmds='base_file=`basename \${file}`~
20669       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20670       dldir=$destdir/`dirname \$dlpath`~
20671       test -d \$dldir || mkdir -p \$dldir~
20672       $install_prog $dir/$dlname \$dldir/$dlname~
20673       chmod a+x \$dldir/$dlname~
20674       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20675         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20676       fi'
20677     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20678       dlpath=$dir/\$dldll~
20679        $RM \$dlpath'
20680     shlibpath_overrides_runpath=yes
20681
20682     case $host_os in
20683     cygwin*)
20684       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20685       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20686
20687       ;;
20688     mingw* | cegcc*)
20689       # MinGW DLLs use traditional 'lib' prefix
20690       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20691       ;;
20692     pw32*)
20693       # pw32 DLLs use 'pw' prefix rather than 'lib'
20694       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20695       ;;
20696     esac
20697     ;;
20698
20699   *)
20700     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20701     ;;
20702   esac
20703   dynamic_linker='Win32 ld.exe'
20704   # FIXME: first we should search . and the directory the executable is in
20705   shlibpath_var=PATH
20706   ;;
20707
20708 darwin* | rhapsody*)
20709   dynamic_linker="$host_os dyld"
20710   version_type=darwin
20711   need_lib_prefix=no
20712   need_version=no
20713   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20714   soname_spec='${libname}${release}${major}$shared_ext'
20715   shlibpath_overrides_runpath=yes
20716   shlibpath_var=DYLD_LIBRARY_PATH
20717   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20718
20719   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20720   ;;
20721
20722 dgux*)
20723   version_type=linux
20724   need_lib_prefix=no
20725   need_version=no
20726   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20727   soname_spec='${libname}${release}${shared_ext}$major'
20728   shlibpath_var=LD_LIBRARY_PATH
20729   ;;
20730
20731 freebsd* | dragonfly*)
20732   # DragonFly does not have aout.  When/if they implement a new
20733   # versioning mechanism, adjust this.
20734   if test -x /usr/bin/objformat; then
20735     objformat=`/usr/bin/objformat`
20736   else
20737     case $host_os in
20738     freebsd[23].*) objformat=aout ;;
20739     *) objformat=elf ;;
20740     esac
20741   fi
20742   version_type=freebsd-$objformat
20743   case $version_type in
20744     freebsd-elf*)
20745       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20746       need_version=no
20747       need_lib_prefix=no
20748       ;;
20749     freebsd-*)
20750       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20751       need_version=yes
20752       ;;
20753   esac
20754   shlibpath_var=LD_LIBRARY_PATH
20755   case $host_os in
20756   freebsd2.*)
20757     shlibpath_overrides_runpath=yes
20758     ;;
20759   freebsd3.[01]* | freebsdelf3.[01]*)
20760     shlibpath_overrides_runpath=yes
20761     hardcode_into_libs=yes
20762     ;;
20763   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20764   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20765     shlibpath_overrides_runpath=no
20766     hardcode_into_libs=yes
20767     ;;
20768   *) # from 4.6 on, and DragonFly
20769     shlibpath_overrides_runpath=yes
20770     hardcode_into_libs=yes
20771     ;;
20772   esac
20773   ;;
20774
20775 gnu*)
20776   version_type=linux
20777   need_lib_prefix=no
20778   need_version=no
20779   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20780   soname_spec='${libname}${release}${shared_ext}$major'
20781   shlibpath_var=LD_LIBRARY_PATH
20782   hardcode_into_libs=yes
20783   ;;
20784
20785 haiku*)
20786   version_type=linux
20787   need_lib_prefix=no
20788   need_version=no
20789   dynamic_linker="$host_os runtime_loader"
20790   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20791   soname_spec='${libname}${release}${shared_ext}$major'
20792   shlibpath_var=LIBRARY_PATH
20793   shlibpath_overrides_runpath=yes
20794   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20795   hardcode_into_libs=yes
20796   ;;
20797
20798 hpux9* | hpux10* | hpux11*)
20799   # Give a soname corresponding to the major version so that dld.sl refuses to
20800   # link against other versions.
20801   version_type=sunos
20802   need_lib_prefix=no
20803   need_version=no
20804   case $host_cpu in
20805   ia64*)
20806     shrext_cmds='.so'
20807     hardcode_into_libs=yes
20808     dynamic_linker="$host_os dld.so"
20809     shlibpath_var=LD_LIBRARY_PATH
20810     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20811     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20812     soname_spec='${libname}${release}${shared_ext}$major'
20813     if test "X$HPUX_IA64_MODE" = X32; then
20814       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20815     else
20816       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20817     fi
20818     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20819     ;;
20820   hppa*64*)
20821     shrext_cmds='.sl'
20822     hardcode_into_libs=yes
20823     dynamic_linker="$host_os dld.sl"
20824     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20825     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20826     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20827     soname_spec='${libname}${release}${shared_ext}$major'
20828     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20829     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20830     ;;
20831   *)
20832     shrext_cmds='.sl'
20833     dynamic_linker="$host_os dld.sl"
20834     shlibpath_var=SHLIB_PATH
20835     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20836     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20837     soname_spec='${libname}${release}${shared_ext}$major'
20838     ;;
20839   esac
20840   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20841   postinstall_cmds='chmod 555 $lib'
20842   # or fails outright, so override atomically:
20843   install_override_mode=555
20844   ;;
20845
20846 interix[3-9]*)
20847   version_type=linux
20848   need_lib_prefix=no
20849   need_version=no
20850   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20851   soname_spec='${libname}${release}${shared_ext}$major'
20852   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20853   shlibpath_var=LD_LIBRARY_PATH
20854   shlibpath_overrides_runpath=no
20855   hardcode_into_libs=yes
20856   ;;
20857
20858 irix5* | irix6* | nonstopux*)
20859   case $host_os in
20860     nonstopux*) version_type=nonstopux ;;
20861     *)
20862         if test "$lt_cv_prog_gnu_ld" = yes; then
20863                 version_type=linux
20864         else
20865                 version_type=irix
20866         fi ;;
20867   esac
20868   need_lib_prefix=no
20869   need_version=no
20870   soname_spec='${libname}${release}${shared_ext}$major'
20871   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20872   case $host_os in
20873   irix5* | nonstopux*)
20874     libsuff= shlibsuff=
20875     ;;
20876   *)
20877     case $LD in # libtool.m4 will add one of these switches to LD
20878     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20879       libsuff= shlibsuff= libmagic=32-bit;;
20880     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20881       libsuff=32 shlibsuff=N32 libmagic=N32;;
20882     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20883       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20884     *) libsuff= shlibsuff= libmagic=never-match;;
20885     esac
20886     ;;
20887   esac
20888   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20889   shlibpath_overrides_runpath=no
20890   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20891   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20892   hardcode_into_libs=yes
20893   ;;
20894
20895 # No shared lib support for Linux oldld, aout, or coff.
20896 linux*oldld* | linux*aout* | linux*coff*)
20897   dynamic_linker=no
20898   ;;
20899
20900 # This must be Linux ELF.
20901 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20902   version_type=linux
20903   need_lib_prefix=no
20904   need_version=no
20905   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20906   soname_spec='${libname}${release}${shared_ext}$major'
20907   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20908   shlibpath_var=LD_LIBRARY_PATH
20909   shlibpath_overrides_runpath=no
20910
20911   # Some binutils ld are patched to set DT_RUNPATH
20912   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20913   $as_echo_n "(cached) " >&6
20914 else
20915   lt_cv_shlibpath_overrides_runpath=no
20916     save_LDFLAGS=$LDFLAGS
20917     save_libdir=$libdir
20918     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20919          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20920     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20921 /* end confdefs.h.  */
20922
20923 int
20924 main ()
20925 {
20926
20927   ;
20928   return 0;
20929 }
20930 _ACEOF
20931 if ac_fn_cxx_try_link "$LINENO"; then :
20932   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20933   lt_cv_shlibpath_overrides_runpath=yes
20934 fi
20935 fi
20936 rm -f core conftest.err conftest.$ac_objext \
20937     conftest$ac_exeext conftest.$ac_ext
20938     LDFLAGS=$save_LDFLAGS
20939     libdir=$save_libdir
20940
20941 fi
20942
20943   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20944
20945   # This implies no fast_install, which is unacceptable.
20946   # Some rework will be needed to allow for fast_install
20947   # before this can be enabled.
20948   hardcode_into_libs=yes
20949
20950   # Append ld.so.conf contents to the search path
20951   if test -f /etc/ld.so.conf; then
20952     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' ' '`
20953     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20954   fi
20955
20956   # We used to test for /lib/ld.so.1 and disable shared libraries on
20957   # powerpc, because MkLinux only supported shared libraries with the
20958   # GNU dynamic linker.  Since this was broken with cross compilers,
20959   # most powerpc-linux boxes support dynamic linking these days and
20960   # people can always --disable-shared, the test was removed, and we
20961   # assume the GNU/Linux dynamic linker is in use.
20962   dynamic_linker='GNU/Linux ld.so'
20963   ;;
20964
20965 netbsd*)
20966   version_type=sunos
20967   need_lib_prefix=no
20968   need_version=no
20969   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20970     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20971     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20972     dynamic_linker='NetBSD (a.out) ld.so'
20973   else
20974     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20975     soname_spec='${libname}${release}${shared_ext}$major'
20976     dynamic_linker='NetBSD ld.elf_so'
20977   fi
20978   shlibpath_var=LD_LIBRARY_PATH
20979   shlibpath_overrides_runpath=yes
20980   hardcode_into_libs=yes
20981   ;;
20982
20983 newsos6)
20984   version_type=linux
20985   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20986   shlibpath_var=LD_LIBRARY_PATH
20987   shlibpath_overrides_runpath=yes
20988   ;;
20989
20990 *nto* | *qnx*)
20991   version_type=qnx
20992   need_lib_prefix=no
20993   need_version=no
20994   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20995   soname_spec='${libname}${release}${shared_ext}$major'
20996   shlibpath_var=LD_LIBRARY_PATH
20997   shlibpath_overrides_runpath=no
20998   hardcode_into_libs=yes
20999   dynamic_linker='ldqnx.so'
21000   ;;
21001
21002 openbsd*)
21003   version_type=sunos
21004   sys_lib_dlsearch_path_spec="/usr/lib"
21005   need_lib_prefix=no
21006   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21007   case $host_os in
21008     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21009     *)                          need_version=no  ;;
21010   esac
21011   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21012   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21013   shlibpath_var=LD_LIBRARY_PATH
21014   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21015     case $host_os in
21016       openbsd2.[89] | openbsd2.[89].*)
21017         shlibpath_overrides_runpath=no
21018         ;;
21019       *)
21020         shlibpath_overrides_runpath=yes
21021         ;;
21022       esac
21023   else
21024     shlibpath_overrides_runpath=yes
21025   fi
21026   ;;
21027
21028 os2*)
21029   libname_spec='$name'
21030   shrext_cmds=".dll"
21031   need_lib_prefix=no
21032   library_names_spec='$libname${shared_ext} $libname.a'
21033   dynamic_linker='OS/2 ld.exe'
21034   shlibpath_var=LIBPATH
21035   ;;
21036
21037 osf3* | osf4* | osf5*)
21038   version_type=osf
21039   need_lib_prefix=no
21040   need_version=no
21041   soname_spec='${libname}${release}${shared_ext}$major'
21042   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21043   shlibpath_var=LD_LIBRARY_PATH
21044   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21045   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21046   ;;
21047
21048 rdos*)
21049   dynamic_linker=no
21050   ;;
21051
21052 solaris*)
21053   version_type=linux
21054   need_lib_prefix=no
21055   need_version=no
21056   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21057   soname_spec='${libname}${release}${shared_ext}$major'
21058   shlibpath_var=LD_LIBRARY_PATH
21059   shlibpath_overrides_runpath=yes
21060   hardcode_into_libs=yes
21061   # ldd complains unless libraries are executable
21062   postinstall_cmds='chmod +x $lib'
21063   ;;
21064
21065 sunos4*)
21066   version_type=sunos
21067   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21068   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21069   shlibpath_var=LD_LIBRARY_PATH
21070   shlibpath_overrides_runpath=yes
21071   if test "$with_gnu_ld" = yes; then
21072     need_lib_prefix=no
21073   fi
21074   need_version=yes
21075   ;;
21076
21077 sysv4 | sysv4.3*)
21078   version_type=linux
21079   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21080   soname_spec='${libname}${release}${shared_ext}$major'
21081   shlibpath_var=LD_LIBRARY_PATH
21082   case $host_vendor in
21083     sni)
21084       shlibpath_overrides_runpath=no
21085       need_lib_prefix=no
21086       runpath_var=LD_RUN_PATH
21087       ;;
21088     siemens)
21089       need_lib_prefix=no
21090       ;;
21091     motorola)
21092       need_lib_prefix=no
21093       need_version=no
21094       shlibpath_overrides_runpath=no
21095       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21096       ;;
21097   esac
21098   ;;
21099
21100 sysv4*MP*)
21101   if test -d /usr/nec ;then
21102     version_type=linux
21103     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21104     soname_spec='$libname${shared_ext}.$major'
21105     shlibpath_var=LD_LIBRARY_PATH
21106   fi
21107   ;;
21108
21109 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21110   version_type=freebsd-elf
21111   need_lib_prefix=no
21112   need_version=no
21113   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21114   soname_spec='${libname}${release}${shared_ext}$major'
21115   shlibpath_var=LD_LIBRARY_PATH
21116   shlibpath_overrides_runpath=yes
21117   hardcode_into_libs=yes
21118   if test "$with_gnu_ld" = yes; then
21119     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21120   else
21121     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21122     case $host_os in
21123       sco3.2v5*)
21124         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21125         ;;
21126     esac
21127   fi
21128   sys_lib_dlsearch_path_spec='/usr/lib'
21129   ;;
21130
21131 tpf*)
21132   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21133   version_type=linux
21134   need_lib_prefix=no
21135   need_version=no
21136   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21137   shlibpath_var=LD_LIBRARY_PATH
21138   shlibpath_overrides_runpath=no
21139   hardcode_into_libs=yes
21140   ;;
21141
21142 uts4*)
21143   version_type=linux
21144   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21145   soname_spec='${libname}${release}${shared_ext}$major'
21146   shlibpath_var=LD_LIBRARY_PATH
21147   ;;
21148
21149 *)
21150   dynamic_linker=no
21151   ;;
21152 esac
21153 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21154 $as_echo "$dynamic_linker" >&6; }
21155 test "$dynamic_linker" = no && can_build_shared=no
21156
21157 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21158 if test "$GCC" = yes; then
21159   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21160 fi
21161
21162 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21163   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21164 fi
21165 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21166   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21167 fi
21168
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185
21186
21187
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200
21201
21202
21203
21204
21205
21206     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21207 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21208 hardcode_action_CXX=
21209 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21210    test -n "$runpath_var_CXX" ||
21211    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21212
21213   # We can hardcode non-existent directories.
21214   if test "$hardcode_direct_CXX" != no &&
21215      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21216      # have to relink, otherwise we might link with an installed library
21217      # when we should be linking with a yet-to-be-installed one
21218      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21219      test "$hardcode_minus_L_CXX" != no; then
21220     # Linking always hardcodes the temporary library directory.
21221     hardcode_action_CXX=relink
21222   else
21223     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21224     hardcode_action_CXX=immediate
21225   fi
21226 else
21227   # We cannot hardcode anything, or else we can only hardcode existing
21228   # directories.
21229   hardcode_action_CXX=unsupported
21230 fi
21231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21232 $as_echo "$hardcode_action_CXX" >&6; }
21233
21234 if test "$hardcode_action_CXX" = relink ||
21235    test "$inherit_rpath_CXX" = yes; then
21236   # Fast installation is not supported
21237   enable_fast_install=no
21238 elif test "$shlibpath_overrides_runpath" = yes ||
21239      test "$enable_shared" = no; then
21240   # Fast installation is not necessary
21241   enable_fast_install=needless
21242 fi
21243
21244
21245
21246
21247
21248
21249
21250   fi # test -n "$compiler"
21251
21252   CC=$lt_save_CC
21253   LDCXX=$LD
21254   LD=$lt_save_LD
21255   GCC=$lt_save_GCC
21256   with_gnu_ld=$lt_save_with_gnu_ld
21257   lt_cv_path_LDCXX=$lt_cv_path_LD
21258   lt_cv_path_LD=$lt_save_path_LD
21259   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21260   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21261 fi # test "$_lt_caught_CXX_error" != yes
21262
21263 ac_ext=c
21264 ac_cpp='$CPP $CPPFLAGS'
21265 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21266 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21267 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21268
21269
21270
21271
21272
21273
21274
21275
21276
21277
21278
21279
21280
21281
21282
21283
21284 # Only expand once:
21285
21286
21287
21288
21289
21290 # Identify the assembler which will work hand-in-glove with the newly
21291 # built GCC, so that we can examine its features.  This is the assembler
21292 # which will be driven by the driver program.
21293 #
21294 # If build != host, and we aren't building gas in-tree, we identify a
21295 # build->target assembler and hope that it will have the same features
21296 # as the host->target assembler we'll be using.
21297 gcc_cv_gas_major_version=
21298 gcc_cv_gas_minor_version=
21299 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21300
21301 if test "${gcc_cv_as+set}" = set; then :
21302
21303 else
21304
21305 if test -x "$DEFAULT_ASSEMBLER"; then
21306         gcc_cv_as="$DEFAULT_ASSEMBLER"
21307 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21308      && test -f ../gas/Makefile \
21309      && test x$build = x$host; then
21310         gcc_cv_as=../gas/as-new$build_exeext
21311 elif test -x as$build_exeext; then
21312         # Build using assembler in the current directory.
21313         gcc_cv_as=./as$build_exeext
21314 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21315         gcc_cv_as="$AS_FOR_TARGET"
21316 else
21317         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21318 set dummy $AS_FOR_TARGET; ac_word=$2
21319 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21320 $as_echo_n "checking for $ac_word... " >&6; }
21321 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21322   $as_echo_n "(cached) " >&6
21323 else
21324   case $gcc_cv_as in
21325   [\\/]* | ?:[\\/]*)
21326   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21327   ;;
21328   *)
21329   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21330 for as_dir in $PATH
21331 do
21332   IFS=$as_save_IFS
21333   test -z "$as_dir" && as_dir=.
21334     for ac_exec_ext in '' $ac_executable_extensions; do
21335   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21336     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21337     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21338     break 2
21339   fi
21340 done
21341   done
21342 IFS=$as_save_IFS
21343
21344   ;;
21345 esac
21346 fi
21347 gcc_cv_as=$ac_cv_path_gcc_cv_as
21348 if test -n "$gcc_cv_as"; then
21349   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21350 $as_echo "$gcc_cv_as" >&6; }
21351 else
21352   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21353 $as_echo "no" >&6; }
21354 fi
21355
21356
21357 fi
21358 fi
21359
21360 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21361
21362 case "$ORIGINAL_AS_FOR_TARGET" in
21363   ./as | ./as$build_exeext) ;;
21364   *) ac_config_files="$ac_config_files as:exec-tool.in"
21365  ;;
21366 esac
21367
21368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21369 $as_echo_n "checking what assembler to use... " >&6; }
21370 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21371   # Single tree build which includes gas.  We want to prefer it
21372   # over whatever linker top-level may have detected, since
21373   # we'll use what we're building after installation anyway.
21374   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21375 $as_echo "newly built gas" >&6; }
21376   in_tree_gas=yes
21377   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21378 for f in $gcc_cv_as_bfd_srcdir/configure \
21379          $gcc_cv_as_gas_srcdir/configure \
21380          $gcc_cv_as_gas_srcdir/configure.in \
21381          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21382   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21383   if test x$gcc_cv_gas_version != x; then
21384     break
21385   fi
21386 done
21387 case $gcc_cv_gas_version in
21388   VERSION=[0-9]*) ;;
21389   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21390 esac
21391 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21392 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21393 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21394 case $gcc_cv_gas_patch_version in
21395   "") gcc_cv_gas_patch_version="0" ;;
21396 esac
21397 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21398                             + $gcc_cv_gas_minor_version \) \* 1000 \
21399                             + $gcc_cv_gas_patch_version`
21400
21401   in_tree_gas_is_elf=no
21402   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21403      || (grep 'obj_format = multi' ../gas/Makefile \
21404          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21405   then
21406     in_tree_gas_is_elf=yes
21407   fi
21408 else
21409   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21410 $as_echo "$gcc_cv_as" >&6; }
21411   in_tree_gas=no
21412 fi
21413
21414 default_ld=
21415 # Check whether --enable-ld was given.
21416 if test "${enable_ld+set}" = set; then :
21417   enableval=$enable_ld; case "${enableval}" in
21418  no)
21419    default_ld=ld.gold
21420    ;;
21421  esac
21422 fi
21423
21424
21425 # Check whether --enable-gold was given.
21426 if test "${enable_gold+set}" = set; then :
21427   enableval=$enable_gold; case "${enableval}" in
21428  default)
21429    install_gold_as_default=yes
21430    ;;
21431  yes)
21432    if test x${default_ld} != x; then
21433      install_gold_as_default=yes
21434    fi
21435    ;;
21436  no)
21437    ;;
21438  *)
21439    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21440    ;;
21441  esac
21442 else
21443   install_gold_as_default=no
21444 fi
21445
21446
21447 # Identify the linker which will work hand-in-glove with the newly
21448 # built GCC, so that we can examine its features.  This is the linker
21449 # which will be driven by the driver program.
21450 #
21451 # If build != host, and we aren't building gas in-tree, we identify a
21452 # build->target linker and hope that it will have the same features
21453 # as the host->target linker we'll be using.
21454 gcc_cv_gld_major_version=
21455 gcc_cv_gld_minor_version=
21456 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21457 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21458 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21459
21460 if test "${gcc_cv_ld+set}" = set; then :
21461
21462 else
21463
21464 if test -x "$DEFAULT_LINKER"; then
21465         gcc_cv_ld="$DEFAULT_LINKER"
21466 elif test $install_gold_as_default = yes \
21467      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21468      && test -f ../gold/Makefile \
21469      && test x$build = x$host; then
21470         gcc_cv_ld=../gold/ld-new$build_exeext
21471 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21472      && test -f ../ld/Makefile \
21473      && test x$build = x$host; then
21474         gcc_cv_ld=../ld/ld-new$build_exeext
21475 elif test -x collect-ld$build_exeext; then
21476         # Build using linker in the current directory.
21477         gcc_cv_ld=./collect-ld$build_exeext
21478 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21479         gcc_cv_ld="$LD_FOR_TARGET"
21480 else
21481         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21482 set dummy $LD_FOR_TARGET; ac_word=$2
21483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21484 $as_echo_n "checking for $ac_word... " >&6; }
21485 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21486   $as_echo_n "(cached) " >&6
21487 else
21488   case $gcc_cv_ld in
21489   [\\/]* | ?:[\\/]*)
21490   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21491   ;;
21492   *)
21493   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21494 for as_dir in $PATH
21495 do
21496   IFS=$as_save_IFS
21497   test -z "$as_dir" && as_dir=.
21498     for ac_exec_ext in '' $ac_executable_extensions; do
21499   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21500     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21501     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21502     break 2
21503   fi
21504 done
21505   done
21506 IFS=$as_save_IFS
21507
21508   ;;
21509 esac
21510 fi
21511 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21512 if test -n "$gcc_cv_ld"; then
21513   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21514 $as_echo "$gcc_cv_ld" >&6; }
21515 else
21516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21517 $as_echo "no" >&6; }
21518 fi
21519
21520
21521 fi
21522 fi
21523
21524 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21525 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21526 # if the PLUGIN_LD is set ld-new, just have it as ld
21527 # as that is the installed named.
21528 if test x$PLUGIN_LD_SUFFIX = xld-new \
21529    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21530   PLUGIN_LD_SUFFIX=ld
21531 fi
21532
21533 # Check whether --with-plugin-ld was given.
21534 if test "${with_plugin_ld+set}" = set; then :
21535   withval=$with_plugin_ld; if test x"$withval" != x; then
21536    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21537    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21538  fi
21539 fi
21540
21541
21542
21543 cat >>confdefs.h <<_ACEOF
21544 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21545 _ACEOF
21546
21547
21548 # Check to see if we are using gold instead of ld
21549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21550 $as_echo_n "checking whether we are using gold... " >&6; }
21551 ld_is_gold=no
21552 if test x$gcc_cv_ld != x; then
21553   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21554      | grep "GNU gold" > /dev/null; then
21555     ld_is_gold=yes
21556   fi
21557 fi
21558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21559 $as_echo "$ld_is_gold" >&6; }
21560
21561 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21562
21563 case "$ORIGINAL_LD_FOR_TARGET" in
21564   ./collect-ld | ./collect-ld$build_exeext) ;;
21565   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21566  ;;
21567 esac
21568
21569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21570 $as_echo_n "checking what linker to use... " >&6; }
21571 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21572    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21573         # Single tree build which includes ld.  We want to prefer it
21574         # over whatever linker top-level may have detected, since
21575         # we'll use what we're building after installation anyway.
21576         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21577 $as_echo "newly built ld" >&6; }
21578         in_tree_ld=yes
21579         in_tree_ld_is_elf=no
21580         if (grep 'EMUL = .*elf' ../ld/Makefile \
21581             || grep 'EMUL = .*linux' ../ld/Makefile \
21582             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21583           in_tree_ld_is_elf=yes
21584         elif test "$ld_is_gold" = yes; then
21585           in_tree_ld_is_elf=yes
21586         fi
21587         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21588         do
21589                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21590                 if test x$gcc_cv_gld_version != x; then
21591                         break
21592                 fi
21593         done
21594         case $gcc_cv_gld_version in
21595           VERSION=[0-9]*) ;;
21596           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21597         esac
21598         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21599         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21600         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
21601         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
21602 else
21603         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21604 $as_echo "$gcc_cv_ld" >&6; }
21605         in_tree_ld=no
21606         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
21607         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
21608         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
21609 fi
21610
21611
21612
21613
21614 # Figure out what nm we will be using.
21615 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21616 if test "${gcc_cv_nm+set}" = set; then :
21617
21618 else
21619
21620 if test -f $gcc_cv_binutils_srcdir/configure.in \
21621      && test -f ../binutils/Makefile \
21622      && test x$build = x$host; then
21623         gcc_cv_nm=../binutils/nm-new$build_exeext
21624 elif test -x nm$build_exeext; then
21625         gcc_cv_nm=./nm$build_exeext
21626 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21627         gcc_cv_nm="$NM_FOR_TARGET"
21628 else
21629         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21630 set dummy $NM_FOR_TARGET; ac_word=$2
21631 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21632 $as_echo_n "checking for $ac_word... " >&6; }
21633 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21634   $as_echo_n "(cached) " >&6
21635 else
21636   case $gcc_cv_nm in
21637   [\\/]* | ?:[\\/]*)
21638   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21639   ;;
21640   *)
21641   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21642 for as_dir in $PATH
21643 do
21644   IFS=$as_save_IFS
21645   test -z "$as_dir" && as_dir=.
21646     for ac_exec_ext in '' $ac_executable_extensions; do
21647   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21648     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21649     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21650     break 2
21651   fi
21652 done
21653   done
21654 IFS=$as_save_IFS
21655
21656   ;;
21657 esac
21658 fi
21659 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21660 if test -n "$gcc_cv_nm"; then
21661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21662 $as_echo "$gcc_cv_nm" >&6; }
21663 else
21664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21665 $as_echo "no" >&6; }
21666 fi
21667
21668
21669 fi
21670 fi
21671
21672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21673 $as_echo_n "checking what nm to use... " >&6; }
21674 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21675         # Single tree build which includes binutils.
21676         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21677 $as_echo "newly built nm" >&6; }
21678         in_tree_nm=yes
21679 else
21680         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21681 $as_echo "$gcc_cv_nm" >&6; }
21682         in_tree_nm=no
21683 fi
21684
21685 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21686
21687 case "$ORIGINAL_NM_FOR_TARGET" in
21688   ./nm | ./nm$build_exeext) ;;
21689   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21690  ;;
21691 esac
21692
21693
21694 # Figure out what objdump we will be using.
21695 if test "${gcc_cv_objdump+set}" = set; then :
21696
21697 else
21698
21699 if test -f $gcc_cv_binutils_srcdir/configure.in \
21700      && test -f ../binutils/Makefile \
21701      && test x$build = x$host; then
21702         # Single tree build which includes binutils.
21703         gcc_cv_objdump=../binutils/objdump$build_exeext
21704 elif test -x objdump$build_exeext; then
21705         gcc_cv_objdump=./objdump$build_exeext
21706 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21707         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21708 else
21709         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21710 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21712 $as_echo_n "checking for $ac_word... " >&6; }
21713 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21714   $as_echo_n "(cached) " >&6
21715 else
21716   case $gcc_cv_objdump in
21717   [\\/]* | ?:[\\/]*)
21718   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21719   ;;
21720   *)
21721   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21722 for as_dir in $PATH
21723 do
21724   IFS=$as_save_IFS
21725   test -z "$as_dir" && as_dir=.
21726     for ac_exec_ext in '' $ac_executable_extensions; do
21727   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21728     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21729     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21730     break 2
21731   fi
21732 done
21733   done
21734 IFS=$as_save_IFS
21735
21736   ;;
21737 esac
21738 fi
21739 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21740 if test -n "$gcc_cv_objdump"; then
21741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21742 $as_echo "$gcc_cv_objdump" >&6; }
21743 else
21744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21745 $as_echo "no" >&6; }
21746 fi
21747
21748
21749 fi
21750 fi
21751
21752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21753 $as_echo_n "checking what objdump to use... " >&6; }
21754 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21755         # Single tree build which includes binutils.
21756         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21757 $as_echo "newly built objdump" >&6; }
21758 elif test x$gcc_cv_objdump = x; then
21759         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21760 $as_echo "not found" >&6; }
21761 else
21762         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21763 $as_echo "$gcc_cv_objdump" >&6; }
21764 fi
21765
21766 # Figure out what readelf we will be using.
21767 if test "${gcc_cv_readelf+set}" = set; then :
21768
21769 else
21770
21771 if test -f $gcc_cv_binutils_srcdir/configure.in \
21772      && test -f ../binutils/Makefile \
21773      && test x$build = x$host; then
21774         # Single tree build which includes binutils.
21775         gcc_cv_readelf=../binutils/readelf$build_exeext
21776 elif test -x readelf$build_exeext; then
21777         gcc_cv_readelf=./readelf$build_exeext
21778 else
21779         # Extract the first word of "readelf", so it can be a program name with args.
21780 set dummy readelf; ac_word=$2
21781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21782 $as_echo_n "checking for $ac_word... " >&6; }
21783 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21784   $as_echo_n "(cached) " >&6
21785 else
21786   case $gcc_cv_readelf in
21787   [\\/]* | ?:[\\/]*)
21788   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21789   ;;
21790   *)
21791   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21792 for as_dir in $PATH
21793 do
21794   IFS=$as_save_IFS
21795   test -z "$as_dir" && as_dir=.
21796     for ac_exec_ext in '' $ac_executable_extensions; do
21797   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21798     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21799     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21800     break 2
21801   fi
21802 done
21803   done
21804 IFS=$as_save_IFS
21805
21806   ;;
21807 esac
21808 fi
21809 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21810 if test -n "$gcc_cv_readelf"; then
21811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21812 $as_echo "$gcc_cv_readelf" >&6; }
21813 else
21814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21815 $as_echo "no" >&6; }
21816 fi
21817
21818
21819 fi
21820 fi
21821
21822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21823 $as_echo_n "checking what readelf to use... " >&6; }
21824 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21825         # Single tree build which includes binutils.
21826         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21827 $as_echo "newly built readelf" >&6; }
21828 elif test x$gcc_cv_readelf = x; then
21829         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21830 $as_echo "not found" >&6; }
21831 else
21832         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21833 $as_echo "$gcc_cv_readelf" >&6; }
21834 fi
21835
21836 # Figure out what assembler alignment features are present.
21837 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21838 $as_echo_n "checking assembler flags... " >&6; }
21839 if test "${gcc_cv_as_flags+set}" = set; then :
21840   $as_echo_n "(cached) " >&6
21841 else
21842    case "$target" in
21843   i[34567]86-*-linux*)
21844         gcc_cv_as_flags=--32
21845     ;;
21846   x86_64-*-linux-gnux32)
21847         gcc_cv_as_flags=--x32
21848     ;;
21849   x86_64-*-linux*)
21850         gcc_cv_as_flags=--64
21851     ;;
21852   powerpc*-*-darwin*)
21853         gcc_cv_as_flags="-arch ppc"
21854     ;;
21855   *)
21856     gcc_cv_as_flags=" "
21857     ;;
21858   esac
21859 fi
21860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21861 $as_echo "$gcc_cv_as_flags" >&6; }
21862
21863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21864 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21865 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21866   $as_echo_n "(cached) " >&6
21867 else
21868   gcc_cv_as_balign_and_p2align=no
21869     if test $in_tree_gas = yes; then
21870     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21871   then gcc_cv_as_balign_and_p2align=yes
21872 fi
21873   elif test x$gcc_cv_as != x; then
21874     $as_echo '.balign 4
21875 .p2align 2' > conftest.s
21876     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21877   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21878   (eval $ac_try) 2>&5
21879   ac_status=$?
21880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21881   test $ac_status = 0; }; }
21882     then
21883         gcc_cv_as_balign_and_p2align=yes
21884     else
21885       echo "configure: failed program was" >&5
21886       cat conftest.s >&5
21887     fi
21888     rm -f conftest.o conftest.s
21889   fi
21890 fi
21891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21892 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21893 if test $gcc_cv_as_balign_and_p2align = yes; then
21894
21895 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21896
21897 fi
21898
21899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21900 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21901 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21902   $as_echo_n "(cached) " >&6
21903 else
21904   gcc_cv_as_max_skip_p2align=no
21905     if test $in_tree_gas = yes; then
21906     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21907   then gcc_cv_as_max_skip_p2align=yes
21908 fi
21909   elif test x$gcc_cv_as != x; then
21910     $as_echo '.p2align 4,,7' > conftest.s
21911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21913   (eval $ac_try) 2>&5
21914   ac_status=$?
21915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21916   test $ac_status = 0; }; }
21917     then
21918         gcc_cv_as_max_skip_p2align=yes
21919     else
21920       echo "configure: failed program was" >&5
21921       cat conftest.s >&5
21922     fi
21923     rm -f conftest.o conftest.s
21924   fi
21925 fi
21926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21927 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21928 if test $gcc_cv_as_max_skip_p2align = yes; then
21929
21930 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21931
21932 fi
21933
21934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21935 $as_echo_n "checking assembler for .literal16... " >&6; }
21936 if test "${gcc_cv_as_literal16+set}" = set; then :
21937   $as_echo_n "(cached) " >&6
21938 else
21939   gcc_cv_as_literal16=no
21940     if test $in_tree_gas = yes; then
21941     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21942   then gcc_cv_as_literal16=yes
21943 fi
21944   elif test x$gcc_cv_as != x; then
21945     $as_echo '.literal16' > conftest.s
21946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21948   (eval $ac_try) 2>&5
21949   ac_status=$?
21950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21951   test $ac_status = 0; }; }
21952     then
21953         gcc_cv_as_literal16=yes
21954     else
21955       echo "configure: failed program was" >&5
21956       cat conftest.s >&5
21957     fi
21958     rm -f conftest.o conftest.s
21959   fi
21960 fi
21961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21962 $as_echo "$gcc_cv_as_literal16" >&6; }
21963 if test $gcc_cv_as_literal16 = yes; then
21964
21965 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21966
21967 fi
21968
21969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21970 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21971 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21972   $as_echo_n "(cached) " >&6
21973 else
21974   gcc_cv_as_subsection_m1=no
21975     if test $in_tree_gas = yes; then
21976     if test $in_tree_gas_is_elf = yes \
21977   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21978   then gcc_cv_as_subsection_m1=yes
21979 fi
21980   elif test x$gcc_cv_as != x; then
21981     $as_echo 'conftest_label1: .word 0
21982 .subsection -1
21983 conftest_label2: .word 0
21984 .previous' > conftest.s
21985     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21986   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21987   (eval $ac_try) 2>&5
21988   ac_status=$?
21989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21990   test $ac_status = 0; }; }
21991     then
21992         if test x$gcc_cv_nm != x; then
21993     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21994     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21995     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21996     then :
21997     else gcc_cv_as_subsection_m1=yes
21998     fi
21999     rm -f conftest.nm1 conftest.nm2
22000   fi
22001     else
22002       echo "configure: failed program was" >&5
22003       cat conftest.s >&5
22004     fi
22005     rm -f conftest.o conftest.s
22006   fi
22007 fi
22008 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22009 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22010 if test $gcc_cv_as_subsection_m1 = yes; then
22011
22012 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22013
22014 fi
22015
22016 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22017 $as_echo_n "checking assembler for .weak... " >&6; }
22018 if test "${gcc_cv_as_weak+set}" = set; then :
22019   $as_echo_n "(cached) " >&6
22020 else
22021   gcc_cv_as_weak=no
22022     if test $in_tree_gas = yes; then
22023     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22024   then gcc_cv_as_weak=yes
22025 fi
22026   elif test x$gcc_cv_as != x; then
22027     $as_echo '  .weak foobar' > conftest.s
22028     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22029   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22030   (eval $ac_try) 2>&5
22031   ac_status=$?
22032   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22033   test $ac_status = 0; }; }
22034     then
22035         gcc_cv_as_weak=yes
22036     else
22037       echo "configure: failed program was" >&5
22038       cat conftest.s >&5
22039     fi
22040     rm -f conftest.o conftest.s
22041   fi
22042 fi
22043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22044 $as_echo "$gcc_cv_as_weak" >&6; }
22045 if test $gcc_cv_as_weak = yes; then
22046
22047 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22048
22049 fi
22050
22051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22052 $as_echo_n "checking assembler for .weakref... " >&6; }
22053 if test "${gcc_cv_as_weakref+set}" = set; then :
22054   $as_echo_n "(cached) " >&6
22055 else
22056   gcc_cv_as_weakref=no
22057     if test $in_tree_gas = yes; then
22058     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22059   then gcc_cv_as_weakref=yes
22060 fi
22061   elif test x$gcc_cv_as != x; then
22062     $as_echo '  .weakref foobar, barfnot' > conftest.s
22063     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22064   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22065   (eval $ac_try) 2>&5
22066   ac_status=$?
22067   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22068   test $ac_status = 0; }; }
22069     then
22070         gcc_cv_as_weakref=yes
22071     else
22072       echo "configure: failed program was" >&5
22073       cat conftest.s >&5
22074     fi
22075     rm -f conftest.o conftest.s
22076   fi
22077 fi
22078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22079 $as_echo "$gcc_cv_as_weakref" >&6; }
22080 if test $gcc_cv_as_weakref = yes; then
22081
22082 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22083
22084 fi
22085
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22087 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22088 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22089   $as_echo_n "(cached) " >&6
22090 else
22091   gcc_cv_as_nsubspa_comdat=no
22092     if test $in_tree_gas = yes; then
22093     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22094   then gcc_cv_as_nsubspa_comdat=yes
22095 fi
22096   elif test x$gcc_cv_as != x; then
22097     $as_echo '  .SPACE $TEXT$
22098         .NSUBSPA $CODE$,COMDAT' > conftest.s
22099     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22100   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22101   (eval $ac_try) 2>&5
22102   ac_status=$?
22103   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22104   test $ac_status = 0; }; }
22105     then
22106         gcc_cv_as_nsubspa_comdat=yes
22107     else
22108       echo "configure: failed program was" >&5
22109       cat conftest.s >&5
22110     fi
22111     rm -f conftest.o conftest.s
22112   fi
22113 fi
22114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22115 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22116 if test $gcc_cv_as_nsubspa_comdat = yes; then
22117
22118 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22119
22120 fi
22121
22122 # .hidden needs to be supported in both the assembler and the linker,
22123 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22124 # This is irritatingly difficult to feature test for; we have to check the
22125 # date string after the version number.  If we've got an in-tree
22126 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22127 # to be safe.
22128 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22130 $as_echo_n "checking assembler for .hidden... " >&6; }
22131 if test "${gcc_cv_as_hidden+set}" = set; then :
22132   $as_echo_n "(cached) " >&6
22133 else
22134   gcc_cv_as_hidden=no
22135     if test $in_tree_gas = yes; then
22136     if test $in_tree_gas_is_elf = yes \
22137   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22138   then gcc_cv_as_hidden=yes
22139 fi
22140   elif test x$gcc_cv_as != x; then
22141     $as_echo '  .hidden foobar
22142 foobar:' > conftest.s
22143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22145   (eval $ac_try) 2>&5
22146   ac_status=$?
22147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22148   test $ac_status = 0; }; }
22149     then
22150
22151 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22152 # STV_HIDDEN, so disable .hidden support if so.
22153 case "${target}" in
22154   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22155     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22156       cat > conftest.s <<EOF
22157 .globl hidden
22158         .hidden hidden
22159 hidden:
22160 .globl default
22161         .set    default,hidden
22162 EOF
22163       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22164         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22165         grep '\.hidden default' > /dev/null; then
22166         gcc_cv_as_hidden=no
22167       else
22168         gcc_cv_as_hidden=yes
22169       fi
22170     else
22171       # Assume bug is present if objdump is missing.
22172       gcc_cv_as_hidden=no
22173     fi
22174     ;;
22175   *)
22176     gcc_cv_as_hidden=yes
22177     ;;
22178 esac
22179     else
22180       echo "configure: failed program was" >&5
22181       cat conftest.s >&5
22182     fi
22183     rm -f conftest.o conftest.s
22184   fi
22185 fi
22186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22187 $as_echo "$gcc_cv_as_hidden" >&6; }
22188
22189 case "${target}" in
22190   *-*-darwin*)
22191     # Darwin as has some visibility support, though with a different syntax.
22192     gcc_cv_as_hidden=yes
22193     ;;
22194 esac
22195
22196 # gnu_indirect_function type is an extension proposed at
22197 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22198 # selection of function implementation
22199 # Check whether --enable-gnu-indirect-function was given.
22200 if test "${enable_gnu_indirect_function+set}" = set; then :
22201   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22202     yes | no) ;;
22203     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22204 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22205   esac
22206 else
22207   enable_gnu_indirect_function="$default_gnu_indirect_function"
22208 fi
22209
22210
22211 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22212
22213 cat >>confdefs.h <<_ACEOF
22214 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22215 _ACEOF
22216
22217
22218
22219 if test $in_tree_ld != yes ; then
22220   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22221   if echo "$ld_ver" | grep GNU > /dev/null; then
22222     if test x"$ld_is_gold" = xyes; then
22223       # GNU gold --version looks like this:
22224       #
22225       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22226       #
22227       # We extract the binutils version which is more familiar and specific
22228       # than the gold version.
22229       ld_vers=`echo $ld_ver | sed -n \
22230           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22231     else
22232       # GNU ld --version looks like this:
22233       #
22234       # GNU ld (GNU Binutils) 2.21.51.20110225
22235       ld_vers=`echo $ld_ver | sed -n \
22236           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22237     fi
22238     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22239     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22240     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22241     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22242   else
22243     case "${target}" in
22244       *-*-solaris2*)
22245         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22246         # format.
22247         #
22248         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22249         # /usr/ccs/bin/ld has been configured.
22250         ld_ver=`$gcc_cv_ld -V 2>&1`
22251         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22252           ld_vers=`echo $ld_ver | sed -n \
22253             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22254           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22255           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22256         fi
22257         ;;
22258     esac
22259   fi
22260 fi
22261
22262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22263 $as_echo_n "checking linker for .hidden support... " >&6; }
22264 if test "${gcc_cv_ld_hidden+set}" = set; then :
22265   $as_echo_n "(cached) " >&6
22266 else
22267   if test $in_tree_ld = yes ; then
22268   gcc_cv_ld_hidden=no
22269   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22270      && test $in_tree_ld_is_elf = yes; then
22271      gcc_cv_ld_hidden=yes
22272   fi
22273 else
22274   gcc_cv_ld_hidden=yes
22275   if test x"$ld_is_gold" = xyes; then
22276     :
22277   elif echo "$ld_ver" | grep GNU > /dev/null; then
22278     case "${target}" in
22279       mmix-knuth-mmixware)
22280         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22281         gcc_cv_ld_hidden=no
22282         ;;
22283     esac
22284     if test 0"$ld_date" -lt 20020404; then
22285       if test -n "$ld_date"; then
22286         # If there was date string, but was earlier than 2002-04-04, fail
22287         gcc_cv_ld_hidden=no
22288       elif test -z "$ld_vers"; then
22289         # If there was no date string nor ld version number, something is wrong
22290         gcc_cv_ld_hidden=no
22291       else
22292         test -z "$ld_vers_patch" && ld_vers_patch=0
22293         if test "$ld_vers_major" -lt 2; then
22294           gcc_cv_ld_hidden=no
22295         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22296           gcc_cv_ld_hidden="no"
22297         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22298           gcc_cv_ld_hidden=no
22299         fi
22300       fi
22301     fi
22302   else
22303     case "${target}" in
22304       *-*-darwin*)
22305         # Darwin ld has some visibility support.
22306         gcc_cv_ld_hidden=yes
22307         ;;
22308       hppa64*-*-hpux* | ia64*-*-hpux*)
22309         gcc_cv_ld_hidden=yes
22310         ;;
22311       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22312         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22313         # .symbolic was only added in Solaris 9 12/02.
22314         gcc_cv_ld_hidden=yes
22315         ;;
22316       *)
22317         gcc_cv_ld_hidden=no
22318         ;;
22319     esac
22320   fi
22321 fi
22322 fi
22323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22324 $as_echo "$gcc_cv_ld_hidden" >&6; }
22325 libgcc_visibility=no
22326
22327
22328 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22329   libgcc_visibility=yes
22330
22331 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22332
22333 fi
22334
22335 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22336 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22337 gcc_cv_ld_ro_rw_mix=unknown
22338 if test $in_tree_ld = yes ; then
22339   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22340      && test $in_tree_ld_is_elf = yes; then
22341     gcc_cv_ld_ro_rw_mix=read-write
22342   fi
22343 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22344   echo '.section myfoosect, "a"' > conftest1.s
22345   echo '.section myfoosect, "aw"' > conftest2.s
22346   echo '.byte 1' >> conftest2.s
22347   echo '.section myfoosect, "a"' > conftest3.s
22348   echo '.byte 0' >> conftest3.s
22349   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22350      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22351      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22352      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22353         conftest2.o conftest3.o > /dev/null 2>&1; then
22354     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22355                          | sed -e '/myfoosect/!d' -e N`
22356     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22357       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22358         gcc_cv_ld_ro_rw_mix=read-only
22359       else
22360         gcc_cv_ld_ro_rw_mix=read-write
22361       fi
22362     fi
22363   fi
22364   rm -f conftest.* conftest[123].*
22365 fi
22366 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22367
22368 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22369
22370 fi
22371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22372 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22373
22374 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22375   case "${target}" in
22376     *-*-solaris2*)
22377       #
22378       # Solaris 2 ld -V output looks like this for a regular version:
22379       #
22380       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22381       #
22382       # but test versions add stuff at the end:
22383       #
22384       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22385       #
22386       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22387       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22388         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22389           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22390         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22391         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22392       fi
22393       ;;
22394   esac
22395 fi
22396
22397 # Check whether --enable-initfini-array was given.
22398 if test "${enable_initfini_array+set}" = set; then :
22399   enableval=$enable_initfini_array;
22400 else
22401
22402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22403 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22404 if test "${gcc_cv_initfini_array+set}" = set; then :
22405   $as_echo_n "(cached) " >&6
22406 else
22407     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22408     case "${target}" in
22409       ia64-*)
22410         if test "$cross_compiling" = yes; then :
22411   gcc_cv_initfini_array=no
22412 else
22413   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22414 /* end confdefs.h.  */
22415
22416 #ifndef __ELF__
22417 #error Not an ELF OS
22418 #endif
22419 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22420    if it can be used.  */
22421 static int x = -1;
22422 int main (void) { return x; }
22423 int foo (void) { x = 0; }
22424 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22425
22426 _ACEOF
22427 if ac_fn_c_try_run "$LINENO"; then :
22428   gcc_cv_initfini_array=yes
22429 else
22430   gcc_cv_initfini_array=no
22431 fi
22432 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22433   conftest.$ac_objext conftest.beam conftest.$ac_ext
22434 fi
22435 ;;
22436       *)
22437         gcc_cv_initfini_array=no
22438         if test $in_tree_ld = yes ; then
22439           if test "$gcc_cv_gld_major_version" -eq 2 \
22440              -a "$gcc_cv_gld_minor_version" -ge 22 \
22441              -o "$gcc_cv_gld_major_version" -gt 2 \
22442              && test $in_tree_ld_is_elf = yes; then
22443             gcc_cv_initfini_array=yes
22444           fi
22445         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22446           cat > conftest.s <<\EOF
22447 .section .dtors,"a",%progbits
22448 .balign 4
22449 .byte 'A', 'A', 'A', 'A'
22450 .section .ctors,"a",%progbits
22451 .balign 4
22452 .byte 'B', 'B', 'B', 'B'
22453 .section .fini_array.65530,"a",%progbits
22454 .balign 4
22455 .byte 'C', 'C', 'C', 'C'
22456 .section .init_array.65530,"a",%progbits
22457 .balign 4
22458 .byte 'D', 'D', 'D', 'D'
22459 .section .dtors.64528,"a",%progbits
22460 .balign 4
22461 .byte 'E', 'E', 'E', 'E'
22462 .section .ctors.64528,"a",%progbits
22463 .balign 4
22464 .byte 'F', 'F', 'F', 'F'
22465 .section .fini_array.01005,"a",%progbits
22466 .balign 4
22467 .byte 'G', 'G', 'G', 'G'
22468 .section .init_array.01005,"a",%progbits
22469 .balign 4
22470 .byte 'H', 'H', 'H', 'H'
22471 .text
22472 .globl _start
22473 _start:
22474 EOF
22475           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22476              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22477              && $gcc_cv_objdump -s -j .init_array conftest \
22478                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22479              && $gcc_cv_objdump -s -j .fini_array conftest \
22480                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22481             gcc_cv_initfini_array=yes
22482           fi
22483           rm -f conftest conftest.*
22484         fi
22485         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22486 /* end confdefs.h.  */
22487
22488 #ifndef __ELF__
22489 # error Not an ELF OS
22490 #endif
22491 #include <stdlib.h>
22492 #if defined __GLIBC_PREREQ
22493 # if __GLIBC_PREREQ (2, 4)
22494 # else
22495 #  error GLIBC 2.4 required
22496 # endif
22497 #else
22498 # if defined __sun__ && defined __svr4__
22499    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22500 # else
22501 #  error The C library not known to support .init_array/.fini_array
22502 # endif
22503 #endif
22504
22505 _ACEOF
22506 if ac_fn_c_try_cpp "$LINENO"; then :
22507
22508 else
22509   gcc_cv_initfini_array=no
22510 fi
22511 rm -f conftest.err conftest.$ac_ext;;
22512     esac
22513   else
22514     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22515 $as_echo_n "checking cross compile... guessing... " >&6; }
22516     gcc_cv_initfini_array=no
22517   fi
22518 fi
22519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22520 $as_echo "$gcc_cv_initfini_array" >&6; }
22521   enable_initfini_array=$gcc_cv_initfini_array
22522
22523 fi
22524
22525 if test $enable_initfini_array = yes; then
22526
22527 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22528
22529 fi
22530
22531 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22533 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22534 if test "${gcc_cv_as_leb128+set}" = set; then :
22535   $as_echo_n "(cached) " >&6
22536 else
22537   gcc_cv_as_leb128=no
22538     if test $in_tree_gas = yes; then
22539     if test $in_tree_gas_is_elf = yes \
22540   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22541   then gcc_cv_as_leb128=yes
22542 fi
22543   elif test x$gcc_cv_as != x; then
22544     $as_echo '  .data
22545         .uleb128 L2 - L1
22546 L1:
22547         .uleb128 1280
22548         .sleb128 -1010
22549 L2:' > conftest.s
22550     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22551   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22552   (eval $ac_try) 2>&5
22553   ac_status=$?
22554   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22555   test $ac_status = 0; }; }
22556     then
22557         # GAS versions before 2.11 do not support uleb128,
22558   # despite appearing to.
22559   # ??? There exists an elf-specific test that will crash
22560   # the assembler.  Perhaps it's better to figure out whether
22561   # arbitrary sections are supported and try the test.
22562   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22563   if echo "$as_ver" | grep GNU > /dev/null; then
22564     as_vers=`echo $as_ver | sed -n \
22565         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22566     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22567     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22568     if test $as_major -eq 2 && test $as_minor -lt 11
22569     then :
22570     else gcc_cv_as_leb128=yes
22571     fi
22572   fi
22573     else
22574       echo "configure: failed program was" >&5
22575       cat conftest.s >&5
22576     fi
22577     rm -f conftest.o conftest.s
22578   fi
22579 fi
22580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22581 $as_echo "$gcc_cv_as_leb128" >&6; }
22582 if test $gcc_cv_as_leb128 = yes; then
22583
22584 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22585
22586 fi
22587
22588 # Check if we have assembler support for unwind directives.
22589 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22590 $as_echo_n "checking assembler for cfi directives... " >&6; }
22591 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22592   $as_echo_n "(cached) " >&6
22593 else
22594   gcc_cv_as_cfi_directive=no
22595   if test x$gcc_cv_as != x; then
22596     $as_echo '  .text
22597         .cfi_startproc
22598         .cfi_offset 0, 0
22599         .cfi_same_value 1
22600         .cfi_def_cfa 1, 2
22601         .cfi_escape 1, 2, 3, 4, 5
22602         .cfi_endproc' > conftest.s
22603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22605   (eval $ac_try) 2>&5
22606   ac_status=$?
22607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22608   test $ac_status = 0; }; }
22609     then
22610         case "$target" in
22611   *-*-solaris*)
22612     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22613     # read-only and read-write sections, we need to make sure that the
22614     # assembler used emits read-write .eh_frame sections.
22615     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22616       if test "x$gcc_cv_objdump" != x; then
22617         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22618                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22619           gcc_cv_as_cfi_directive=no
22620         else
22621           case "$target" in
22622             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22623               # On Solaris/x86, make sure that GCC and gas agree on using
22624               # read-only .eh_frame sections for 64-bit.
22625               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22626                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22627                         sed -e /.eh_frame/!d -e N | \
22628                         grep READONLY > /dev/null; then
22629                 gcc_cv_as_cfi_directive=yes
22630               else
22631                 gcc_cv_as_cfi_directive=no
22632               fi
22633               ;;
22634             *)
22635               gcc_cv_as_cfi_directive=yes
22636               ;;
22637           esac
22638         fi
22639       else
22640         # no objdump, err on the side of caution
22641         gcc_cv_as_cfi_directive=no
22642       fi
22643     else
22644       gcc_cv_as_cfi_directive=yes
22645     fi
22646     ;;
22647   *-*-*)
22648     gcc_cv_as_cfi_directive=yes
22649     ;;
22650 esac
22651     else
22652       echo "configure: failed program was" >&5
22653       cat conftest.s >&5
22654     fi
22655     rm -f conftest.o conftest.s
22656   fi
22657 fi
22658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22659 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22660
22661 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22662 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22663 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22664 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22665   $as_echo_n "(cached) " >&6
22666 else
22667   gcc_cv_as_cfi_advance_working=no
22668   if test x$gcc_cv_as != x; then
22669     $as_echo '  .text
22670         .cfi_startproc
22671         .cfi_adjust_cfa_offset 64
22672         .skip 75040, 0
22673         .cfi_adjust_cfa_offset 128
22674         .cfi_endproc' > conftest.s
22675     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22676   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22677   (eval $ac_try) 2>&5
22678   ac_status=$?
22679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22680   test $ac_status = 0; }; }
22681     then
22682
22683 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22684     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22685    gcc_cv_as_cfi_advance_working=yes
22686 fi
22687
22688     else
22689       echo "configure: failed program was" >&5
22690       cat conftest.s >&5
22691     fi
22692     rm -f conftest.o conftest.s
22693   fi
22694 fi
22695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22696 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22697
22698 else
22699   # no objdump, err on the side of caution
22700   gcc_cv_as_cfi_advance_working=no
22701 fi
22702
22703
22704 cat >>confdefs.h <<_ACEOF
22705 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22706        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22707 _ACEOF
22708
22709
22710
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22712 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22713 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22714   $as_echo_n "(cached) " >&6
22715 else
22716   gcc_cv_as_cfi_personality_directive=no
22717   if test x$gcc_cv_as != x; then
22718     $as_echo '  .text
22719         .cfi_startproc
22720         .cfi_personality 0, symbol
22721         .cfi_endproc' > conftest.s
22722     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22723   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22724   (eval $ac_try) 2>&5
22725   ac_status=$?
22726   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22727   test $ac_status = 0; }; }
22728     then
22729         gcc_cv_as_cfi_personality_directive=yes
22730     else
22731       echo "configure: failed program was" >&5
22732       cat conftest.s >&5
22733     fi
22734     rm -f conftest.o conftest.s
22735   fi
22736 fi
22737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22738 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22739
22740
22741 cat >>confdefs.h <<_ACEOF
22742 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22743     then echo 1; else echo 0; fi`
22744 _ACEOF
22745
22746
22747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22748 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22749 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22750   $as_echo_n "(cached) " >&6
22751 else
22752   gcc_cv_as_cfi_sections_directive=no
22753   if test x$gcc_cv_as != x; then
22754     $as_echo '  .text
22755         .cfi_sections .debug_frame, .eh_frame
22756         .cfi_startproc
22757         .cfi_endproc' > conftest.s
22758     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22759   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22760   (eval $ac_try) 2>&5
22761   ac_status=$?
22762   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22763   test $ac_status = 0; }; }
22764     then
22765         case $target_os in
22766   win32 | pe | cygwin* | mingw32* | uwin*)
22767     # Need to check that we generated the correct relocation for the
22768     # .debug_frame section.  This was fixed for binutils 2.21.
22769     gcc_cv_as_cfi_sections_directive=no
22770     if test "x$gcc_cv_objdump" != x; then
22771      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22772         grep secrel > /dev/null; then
22773       gcc_cv_as_cfi_sections_directive=yes
22774      fi
22775     fi
22776     ;;
22777   *)
22778     gcc_cv_as_cfi_sections_directive=yes
22779     ;;
22780 esac
22781     else
22782       echo "configure: failed program was" >&5
22783       cat conftest.s >&5
22784     fi
22785     rm -f conftest.o conftest.s
22786   fi
22787 fi
22788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22789 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22790
22791
22792
22793 cat >>confdefs.h <<_ACEOF
22794 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22795     then echo 1; else echo 0; fi`
22796 _ACEOF
22797
22798
22799 # GAS versions up to and including 2.11.0 may mis-optimize
22800 # .eh_frame data.
22801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22802 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22803 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22804   $as_echo_n "(cached) " >&6
22805 else
22806   gcc_cv_as_eh_frame=no
22807     if test $in_tree_gas = yes; then
22808     if test $in_tree_gas_is_elf = yes \
22809   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22810   then gcc_cv_as_eh_frame=yes
22811 fi
22812   elif test x$gcc_cv_as != x; then
22813     $as_echo '  .text
22814 .LFB1:
22815         .4byte  0
22816 .L1:
22817         .4byte  0
22818 .LFE1:
22819         .section        .eh_frame,"aw",@progbits
22820 __FRAME_BEGIN__:
22821         .4byte  .LECIE1-.LSCIE1
22822 .LSCIE1:
22823         .4byte  0x0
22824         .byte   0x1
22825         .ascii "z\0"
22826         .byte   0x1
22827         .byte   0x78
22828         .byte   0x1a
22829         .byte   0x0
22830         .byte   0x4
22831         .4byte  1
22832         .p2align 1
22833 .LECIE1:
22834 .LSFDE1:
22835         .4byte  .LEFDE1-.LASFDE1
22836 .LASFDE1:
22837         .4byte  .LASFDE1-__FRAME_BEGIN__
22838         .4byte  .LFB1
22839         .4byte  .LFE1-.LFB1
22840         .byte   0x4
22841         .4byte  .LFE1-.LFB1
22842         .byte   0x4
22843         .4byte  .L1-.LFB1
22844 .LEFDE1:' > conftest.s
22845     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22846   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22847   (eval $ac_try) 2>&5
22848   ac_status=$?
22849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22850   test $ac_status = 0; }; }
22851     then
22852           cat > conftest.lit <<EOF
22853  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22854  0010 01000000 12000000 18000000 00000000  ................
22855  0020 08000000 04080000 0044               .........D
22856 EOF
22857 cat > conftest.big <<EOF
22858  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22859  0010 00000001 00000012 00000018 00000000  ................
22860  0020 00000008 04000000 0844               .........D
22861 EOF
22862   # If the assembler didn't choke, and we can objdump,
22863   # and we got the correct data, then succeed.
22864   # The text in the here-document typically retains its unix-style line
22865   # endings, while the output of objdump will use host line endings.
22866   # Therefore, use diff -b for the comparisons.
22867   if test x$gcc_cv_objdump != x \
22868   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22869      | tail -3 > conftest.got \
22870   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22871     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22872   then
22873     gcc_cv_as_eh_frame=yes
22874   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22876   (eval $ac_try) 2>&5
22877   ac_status=$?
22878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22879   test $ac_status = 0; }; }; then
22880     gcc_cv_as_eh_frame=buggy
22881   else
22882     # Uh oh, what do we do now?
22883     gcc_cv_as_eh_frame=no
22884   fi
22885     else
22886       echo "configure: failed program was" >&5
22887       cat conftest.s >&5
22888     fi
22889     rm -f conftest.o conftest.s
22890   fi
22891 fi
22892 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22893 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22894
22895
22896 if test $gcc_cv_as_eh_frame = buggy; then
22897
22898 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22899
22900 fi
22901
22902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22903 $as_echo_n "checking assembler for section merging support... " >&6; }
22904 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22905   $as_echo_n "(cached) " >&6
22906 else
22907   gcc_cv_as_shf_merge=no
22908     if test $in_tree_gas = yes; then
22909     if test $in_tree_gas_is_elf = yes \
22910   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22911   then gcc_cv_as_shf_merge=yes
22912 fi
22913   elif test x$gcc_cv_as != x; then
22914     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22917   (eval $ac_try) 2>&5
22918   ac_status=$?
22919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22920   test $ac_status = 0; }; }
22921     then
22922         gcc_cv_as_shf_merge=yes
22923     else
22924       echo "configure: failed program was" >&5
22925       cat conftest.s >&5
22926     fi
22927     rm -f conftest.o conftest.s
22928   fi
22929 fi
22930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22931 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22932
22933 if test $gcc_cv_as_shf_merge = no; then
22934   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22935 $as_echo_n "checking assembler for section merging support... " >&6; }
22936 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22937   $as_echo_n "(cached) " >&6
22938 else
22939   gcc_cv_as_shf_merge=no
22940     if test $in_tree_gas = yes; then
22941     if test $in_tree_gas_is_elf = yes \
22942   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22943   then gcc_cv_as_shf_merge=yes
22944 fi
22945   elif test x$gcc_cv_as != x; then
22946     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22949   (eval $ac_try) 2>&5
22950   ac_status=$?
22951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22952   test $ac_status = 0; }; }
22953     then
22954         gcc_cv_as_shf_merge=yes
22955     else
22956       echo "configure: failed program was" >&5
22957       cat conftest.s >&5
22958     fi
22959     rm -f conftest.o conftest.s
22960   fi
22961 fi
22962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22963 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22964
22965 fi
22966
22967 cat >>confdefs.h <<_ACEOF
22968 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22969 _ACEOF
22970
22971
22972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22973 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22974 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22975   $as_echo_n "(cached) " >&6
22976 else
22977   gcc_cv_as_comdat_group=no
22978     if test $in_tree_gas = yes; then
22979     if test $in_tree_gas_is_elf = yes \
22980   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22981   then gcc_cv_as_comdat_group=yes
22982 fi
22983   elif test x$gcc_cv_as != x; then
22984     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22985     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22986   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22987   (eval $ac_try) 2>&5
22988   ac_status=$?
22989   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22990   test $ac_status = 0; }; }
22991     then
22992         gcc_cv_as_comdat_group=yes
22993     else
22994       echo "configure: failed program was" >&5
22995       cat conftest.s >&5
22996     fi
22997     rm -f conftest.o conftest.s
22998   fi
22999 fi
23000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23001 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23002
23003 if test $gcc_cv_as_comdat_group = yes; then
23004   gcc_cv_as_comdat_group_percent=no
23005   gcc_cv_as_comdat_group_group=no
23006 else
23007  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23008 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23009 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23010   $as_echo_n "(cached) " >&6
23011 else
23012   gcc_cv_as_comdat_group_percent=no
23013     if test $in_tree_gas = yes; then
23014     if test $in_tree_gas_is_elf = yes \
23015   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23016   then gcc_cv_as_comdat_group_percent=yes
23017 fi
23018   elif test x$gcc_cv_as != x; then
23019     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23020     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23021   { { eval echo "\"\$as_me\":${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         gcc_cv_as_comdat_group_percent=yes
23028     else
23029       echo "configure: failed program was" >&5
23030       cat conftest.s >&5
23031     fi
23032     rm -f conftest.o conftest.s
23033   fi
23034 fi
23035 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23036 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23037
23038  if test $gcc_cv_as_comdat_group_percent = yes; then
23039    gcc_cv_as_comdat_group_group=no
23040  else
23041    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23042      gcc_cv_as_comdat_group_group=no
23043    fi
23044    case "${target}" in
23045      # Sun as uses a completely different syntax.
23046      *-*-solaris2*)
23047        case "${target}" in
23048          sparc*-*-solaris2*)
23049            conftest_s='
23050                .group foo,".text%foo",#comdat
23051                .section ".text%foo", #alloc,#execinstr,#progbits
23052                .globl foo
23053              foo:
23054              '
23055            ;;
23056          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23057            conftest_s='
23058                .group foo,.text%foo,#comdat
23059                .section .text%foo, "ax", @progbits
23060                .globl  foo
23061              foo:
23062              '
23063            ;;
23064        esac
23065        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23066 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23067 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23068   $as_echo_n "(cached) " >&6
23069 else
23070   gcc_cv_as_comdat_group_group=no
23071   if test x$gcc_cv_as != x; then
23072     $as_echo "$conftest_s" > 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         gcc_cv_as_comdat_group_group=yes
23081     else
23082       echo "configure: failed program was" >&5
23083       cat conftest.s >&5
23084     fi
23085     rm -f conftest.o conftest.s
23086   fi
23087 fi
23088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23089 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23090
23091        ;;
23092    esac
23093  fi
23094 fi
23095 if test x"$ld_is_gold" = xyes; then
23096   comdat_group=yes
23097 elif test $in_tree_ld = yes ; then
23098   comdat_group=no
23099   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23100      && test $in_tree_ld_is_elf = yes; then
23101      comdat_group=yes
23102   fi
23103 elif echo "$ld_ver" | grep GNU > /dev/null; then
23104   comdat_group=yes
23105   if test 0"$ld_date" -lt 20050308; then
23106     if test -n "$ld_date"; then
23107       # If there was date string, but was earlier than 2005-03-08, fail
23108       comdat_group=no
23109     elif test "$ld_vers_major" -lt 2; then
23110       comdat_group=no
23111     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23112       comdat_group=no
23113     fi
23114   fi
23115 else
23116   case "${target}" in
23117     *-*-solaris2.1[1-9]*)
23118       comdat_group=no
23119       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23120       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23121       # version 1.688.
23122       #
23123       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23124       # least ld version 1.2267.
23125       if test "$ld_vers_major" -gt 1; then
23126         comdat_group=yes
23127       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23128         comdat_group=yes
23129       elif test "$ld_vers_minor" -ge 2267; then
23130         comdat_group=yes
23131       fi
23132       ;;
23133     *)
23134       # Assume linkers other than GNU ld don't support COMDAT group.
23135       comdat_group=no
23136       ;;
23137   esac
23138 fi
23139 # Allow overriding the automatic COMDAT group tests above.
23140 # Check whether --enable-comdat was given.
23141 if test "${enable_comdat+set}" = set; then :
23142   enableval=$enable_comdat; comdat_group="$enable_comdat"
23143 fi
23144
23145 if test $comdat_group = no; then
23146   gcc_cv_as_comdat_group=no
23147   gcc_cv_as_comdat_group_percent=no
23148   gcc_cv_as_comdat_group_group=no
23149 fi
23150
23151 cat >>confdefs.h <<_ACEOF
23152 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23153     || test $gcc_cv_as_comdat_group_percent = yes \
23154     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23155 _ACEOF
23156
23157
23158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23159 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23160 if test "${gcc_cv_as_discriminator+set}" = set; then :
23161   $as_echo_n "(cached) " >&6
23162 else
23163   gcc_cv_as_discriminator=no
23164     if test $in_tree_gas = yes; then
23165     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23166   then gcc_cv_as_discriminator=yes
23167 fi
23168   elif test x$gcc_cv_as != x; then
23169     $as_echo '  .text
23170         .file 1 "conf.c"
23171         .loc 1 1 0 discriminator 1' > conftest.s
23172     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23173   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23174   (eval $ac_try) 2>&5
23175   ac_status=$?
23176   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23177   test $ac_status = 0; }; }
23178     then
23179         gcc_cv_as_discriminator=yes
23180     else
23181       echo "configure: failed program was" >&5
23182       cat conftest.s >&5
23183     fi
23184     rm -f conftest.o conftest.s
23185   fi
23186 fi
23187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23188 $as_echo "$gcc_cv_as_discriminator" >&6; }
23189 if test $gcc_cv_as_discriminator = yes; then
23190
23191 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23192
23193 fi
23194
23195 # Thread-local storage - the check is heavily parameterized.
23196 conftest_s=
23197 tls_first_major=
23198 tls_first_minor=
23199 tls_as_opt=
23200 case "$target" in
23201   alpha*-*-*)
23202     conftest_s='
23203         .section ".tdata","awT",@progbits
23204 foo:    .long   25
23205         .text
23206         ldq     $27,__tls_get_addr($29)         !literal!1
23207         lda     $16,foo($29)                    !tlsgd!1
23208         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23209         ldq     $27,__tls_get_addr($29)         !literal!2
23210         lda     $16,foo($29)                    !tlsldm!2
23211         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23212         ldq     $1,foo($29)                     !gotdtprel
23213         ldah    $2,foo($29)                     !dtprelhi
23214         lda     $3,foo($2)                      !dtprello
23215         lda     $4,foo($29)                     !dtprel
23216         ldq     $1,foo($29)                     !gottprel
23217         ldah    $2,foo($29)                     !tprelhi
23218         lda     $3,foo($2)                      !tprello
23219         lda     $4,foo($29)                     !tprel'
23220         tls_first_major=2
23221         tls_first_minor=13
23222         tls_as_opt=--fatal-warnings
23223         ;;
23224   cris-*-*|crisv32-*-*)
23225     conftest_s='
23226         .section ".tdata","awT",@progbits
23227 x:      .long   25
23228         .text
23229         move.d x:IE,$r10
23230         nop'
23231         tls_first_major=2
23232         tls_first_minor=20
23233         tls_as_opt=--fatal-warnings
23234         ;;
23235   frv*-*-*)
23236     conftest_s='
23237         .section ".tdata","awT",@progbits
23238 x:      .long   25
23239         .text
23240         call    #gettlsoff(x)'
23241         tls_first_major=2
23242         tls_first_minor=14
23243         ;;
23244   hppa*-*-linux*)
23245     conftest_s='
23246 t1:     .reg    %r20
23247 t2:     .reg    %r21
23248 gp:     .reg    %r19
23249         .section ".tdata","awT",@progbits
23250 foo:    .long   25
23251         .text
23252         .align  4
23253         addil LT%foo-$tls_gdidx$,gp
23254         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23255         b __tls_get_addr
23256         nop
23257         addil LT%foo-$tls_ldidx$,gp
23258         b __tls_get_addr
23259         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23260         addil LR%foo-$tls_dtpoff$,%ret0
23261         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23262         mfctl %cr27,%t1
23263         addil LT%foo-$tls_ieoff$,gp
23264         ldw RT%foo-$tls_ieoff$(%r1),%t2
23265         add %t1,%t2,%t3
23266         mfctl %cr27,%t1
23267         addil LR%foo-$tls_leoff$,%t1
23268         ldo RR%foo-$tls_leoff$(%r1),%t2'
23269         tls_first_major=2
23270         tls_first_minor=15
23271         tls_as_opt=--fatal-warnings
23272         ;;
23273   arm*-*-*)
23274     conftest_s='
23275         .section ".tdata","awT",%progbits
23276 foo:    .long   25
23277         .text
23278 .word foo(gottpoff)
23279 .word foo(tpoff)
23280 .word foo(tlsgd)
23281 .word foo(tlsldm)
23282 .word foo(tlsldo)'
23283         tls_first_major=2
23284         tls_first_minor=17
23285         ;;
23286   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23287     case "$target" in
23288       i[34567]86-*-solaris2.*)
23289         on_solaris=yes
23290         tga_func=___tls_get_addr
23291         ;;
23292       x86_64-*-solaris2.1[0-9]*)
23293         on_solaris=yes
23294         tga_func=__tls_get_addr
23295         ;;
23296       *)
23297         on_solaris=no
23298         ;;
23299     esac
23300     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23301       conftest_s='
23302         .section .tdata,"awt",@progbits'
23303       tls_first_major=0
23304       tls_first_minor=0
23305       tls_section_flag=t
23306
23307 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23308
23309     else
23310       conftest_s='
23311         .section ".tdata","awT",@progbits'
23312       tls_first_major=2
23313       tls_first_minor=14
23314       tls_section_flag=T
23315       tls_as_opt="--fatal-warnings"
23316     fi
23317     conftest_s="$conftest_s
23318 foo:    .long   25
23319         .text
23320         movl    %gs:0, %eax
23321         leal    foo@tlsgd(,%ebx,1), %eax
23322         leal    foo@tlsldm(%ebx), %eax
23323         leal    foo@dtpoff(%eax), %edx
23324         movl    foo@gottpoff(%ebx), %eax
23325         subl    foo@gottpoff(%ebx), %eax
23326         addl    foo@gotntpoff(%ebx), %eax
23327         movl    foo@indntpoff, %eax
23328         movl    \$foo@tpoff, %eax
23329         subl    \$foo@tpoff, %eax
23330         leal    foo@ntpoff(%ecx), %eax"
23331     ;;
23332   x86_64-*-*)
23333     conftest_s='
23334         .section ".tdata","awT",@progbits
23335 foo:    .long   25
23336         .text
23337         movq    %fs:0, %rax
23338         leaq    foo@TLSGD(%rip), %rdi
23339         leaq    foo@TLSLD(%rip), %rdi
23340         leaq    foo@DTPOFF(%rax), %rdx
23341         movq    foo@GOTTPOFF(%rip), %rax
23342         movq    $foo@TPOFF, %rax'
23343         tls_first_major=2
23344         tls_first_minor=14
23345         tls_section_flag=T
23346         tls_as_opt=--fatal-warnings
23347         ;;
23348   ia64-*-*)
23349     conftest_s='
23350         .section ".tdata","awT",@progbits
23351 foo:    data8   25
23352         .text
23353         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23354         addl    r17 = @ltoff(@dtprel(foo#)), gp
23355         addl    r18 = @ltoff(@tprel(foo#)), gp
23356         addl    r19 = @dtprel(foo#), gp
23357         adds    r21 = @dtprel(foo#), r13
23358         movl    r23 = @dtprel(foo#)
23359         addl    r20 = @tprel(foo#), gp
23360         adds    r22 = @tprel(foo#), r13
23361         movl    r24 = @tprel(foo#)'
23362         tls_first_major=2
23363         tls_first_minor=13
23364         tls_as_opt=--fatal-warnings
23365         ;;
23366   microblaze*-*-*)
23367     conftest_s='
23368         .section .tdata,"awT",@progbits
23369 x:
23370         .word 2
23371         .text
23372         addik r5,r20,x@TLSGD
23373         addik r5,r20,x@TLSLDM'
23374         tls_first_major=2
23375         tls_first_minor=20
23376         tls_as_opt='--fatal-warnings'
23377         ;;
23378   mips*-*-*)
23379     conftest_s='
23380         .section .tdata,"awT",@progbits
23381 x:
23382         .word 2
23383         .text
23384         addiu $4, $28, %tlsgd(x)
23385         addiu $4, $28, %tlsldm(x)
23386         lui $4, %dtprel_hi(x)
23387         addiu $4, $4, %dtprel_lo(x)
23388         lw $4, %gottprel(x)($28)
23389         lui $4, %tprel_hi(x)
23390         addiu $4, $4, %tprel_lo(x)'
23391         tls_first_major=2
23392         tls_first_minor=16
23393         tls_as_opt='-32 --fatal-warnings'
23394         ;;
23395   m68k-*-*)
23396     conftest_s='
23397         .section .tdata,"awT",@progbits
23398 x:
23399         .word 2
23400         .text
23401 foo:
23402         move.l x@TLSGD(%a5),%a0
23403         move.l x@TLSLDM(%a5),%a0
23404         move.l x@TLSLDO(%a5),%a0
23405         move.l x@TLSIE(%a5),%a0
23406         move.l x@TLSLE(%a5),%a0'
23407         tls_first_major=2
23408         tls_first_minor=19
23409         tls_as_opt='--fatal-warnings'
23410         ;;
23411   nios2-*-*)
23412       conftest_s='
23413         .section ".tdata","awT",@progbits'
23414         tls_first_major=2
23415         tls_first_minor=23
23416         tls_as_opt="--fatal-warnings"
23417         ;;
23418   aarch64*-*-*)
23419     conftest_s='
23420         .section ".tdata","awT",%progbits
23421 foo:    .long   25
23422         .text
23423         adrp  x0, :tlsgd:x
23424         add   x0, x0, #:tlsgd_lo12:x
23425         bl    __tls_get_addr
23426         nop'
23427         tls_first_major=2
23428         tls_first_minor=20
23429         tls_as_opt='--fatal-warnings'
23430         ;;
23431   powerpc-ibm-aix*)
23432     conftest_s='
23433         .extern __get_tpointer
23434         .toc
23435 LC..1:
23436         .tc a[TC],a[TL]@le
23437         .csect .text[PR]
23438 .tlstest:
23439         lwz 9,LC..1(2)
23440         bla __get_tpointer
23441         lwzx 3,9,3
23442         .globl a
23443         .csect a[TL],4
23444 a:
23445         .space 4'
23446         tls_first_major=0
23447         tls_first_minor=0
23448         ;;
23449   powerpc64*-*-*)
23450     conftest_s='
23451         .section ".tdata","awT",@progbits
23452         .align 3
23453 ld0:    .space 8
23454 ld1:    .space 8
23455 x1:     .space 8
23456 x2:     .space 8
23457 x3:     .space 8
23458         .text
23459         addi 3,2,ld0@got@tlsgd
23460         bl .__tls_get_addr
23461         nop
23462         addi 3,2,ld1@toc
23463         bl .__tls_get_addr
23464         nop
23465         addi 3,2,x1@got@tlsld
23466         bl .__tls_get_addr
23467         nop
23468         addi 9,3,x1@dtprel
23469         bl .__tls_get_addr
23470         nop
23471         addis 9,3,x2@dtprel@ha
23472         addi 9,9,x2@dtprel@l
23473         bl .__tls_get_addr
23474         nop
23475         ld 9,x3@got@dtprel(2)
23476         add 9,9,3
23477         bl .__tls_get_addr
23478         nop'
23479         tls_first_major=2
23480         tls_first_minor=14
23481         tls_as_opt="-a64 --fatal-warnings"
23482         ;;
23483   powerpc*-*-*)
23484     conftest_s='
23485         .section ".tdata","awT",@progbits
23486         .align 2
23487 ld0:    .space 4
23488 ld1:    .space 4
23489 x1:     .space 4
23490 x2:     .space 4
23491 x3:     .space 4
23492         .text
23493         addi 3,31,ld0@got@tlsgd
23494         bl __tls_get_addr
23495         addi 3,31,x1@got@tlsld
23496         bl __tls_get_addr
23497         addi 9,3,x1@dtprel
23498         addis 9,3,x2@dtprel@ha
23499         addi 9,9,x2@dtprel@l
23500         lwz 9,x3@got@tprel(31)
23501         add 9,9,x@tls
23502         addi 9,2,x1@tprel
23503         addis 9,2,x2@tprel@ha
23504         addi 9,9,x2@tprel@l'
23505         tls_first_major=2
23506         tls_first_minor=14
23507         tls_as_opt="-a32 --fatal-warnings"
23508         ;;
23509   s390-*-*)
23510     conftest_s='
23511         .section ".tdata","awT",@progbits
23512 foo:    .long   25
23513         .text
23514         .long   foo@TLSGD
23515         .long   foo@TLSLDM
23516         .long   foo@DTPOFF
23517         .long   foo@NTPOFF
23518         .long   foo@GOTNTPOFF
23519         .long   foo@INDNTPOFF
23520         l       %r1,foo@GOTNTPOFF(%r12)
23521         l       %r1,0(%r1):tls_load:foo
23522         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23523         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23524         tls_first_major=2
23525         tls_first_minor=14
23526         tls_as_opt="-m31 --fatal-warnings"
23527         ;;
23528   s390x-*-*)
23529     conftest_s='
23530         .section ".tdata","awT",@progbits
23531 foo:    .long   25
23532         .text
23533         .quad   foo@TLSGD
23534         .quad   foo@TLSLDM
23535         .quad   foo@DTPOFF
23536         .quad   foo@NTPOFF
23537         .quad   foo@GOTNTPOFF
23538         lg      %r1,foo@GOTNTPOFF(%r12)
23539         larl    %r1,foo@INDNTPOFF
23540         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23541         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23542         tls_first_major=2
23543         tls_first_minor=14
23544         tls_as_opt="-m64 -Aesame --fatal-warnings"
23545         ;;
23546   sh-*-* | sh[34]-*-*)
23547     conftest_s='
23548         .section ".tdata","awT",@progbits
23549 foo:    .long   25
23550         .text
23551         .long   foo@TLSGD
23552         .long   foo@TLSLDM
23553         .long   foo@DTPOFF
23554         .long   foo@GOTTPOFF
23555         .long   foo@TPOFF'
23556         tls_first_major=2
23557         tls_first_minor=13
23558         tls_as_opt=--fatal-warnings
23559         ;;
23560   sparc*-*-*)
23561     case "$target" in
23562       sparc*-sun-solaris2.*)
23563         on_solaris=yes
23564         tga_func=__tls_get_addr
23565         ;;
23566       *)
23567         on_solaris=no
23568         ;;
23569     esac
23570     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23571       conftest_s='
23572         .section ".tdata",#alloc,#write,#tls'
23573         tls_first_major=0
23574         tls_first_minor=0
23575     else
23576       conftest_s='
23577         .section ".tdata","awT",@progbits'
23578         tls_first_major=2
23579         tls_first_minor=14
23580         tls_as_opt="-32 --fatal-warnings"
23581     fi
23582     conftest_s="$conftest_s
23583 foo:    .long   25
23584         .text
23585         sethi   %tgd_hi22(foo), %o0
23586         add     %o0, %tgd_lo10(foo), %o1
23587         add     %l7, %o1, %o0, %tgd_add(foo)
23588         call    __tls_get_addr, %tgd_call(foo)
23589         sethi   %tldm_hi22(foo), %l1
23590         add     %l1, %tldm_lo10(foo), %l2
23591         add     %l7, %l2, %o0, %tldm_add(foo)
23592         call    __tls_get_addr, %tldm_call(foo)
23593         sethi   %tldo_hix22(foo), %l3
23594         xor     %l3, %tldo_lox10(foo), %l4
23595         add     %o0, %l4, %l5, %tldo_add(foo)
23596         sethi   %tie_hi22(foo), %o3
23597         add     %o3, %tie_lo10(foo), %o3
23598         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23599         add     %g7, %o2, %o4, %tie_add(foo)
23600         sethi   %tle_hix22(foo), %l1
23601         xor     %l1, %tle_lox10(foo), %o5
23602         ld      [%g7 + %o5], %o1"
23603         ;;
23604   tilepro*-*-*)
23605       conftest_s='
23606         .section ".tdata","awT",@progbits
23607 foo:    .long   25
23608         .text
23609         addli   r0, zero, tls_gd(foo)
23610         auli    r0, zero, tls_gd_ha16(foo)
23611         addli   r0, r0, tls_gd_lo16(foo)
23612         jal     __tls_get_addr
23613         addli   r0, zero, tls_ie(foo)
23614         auli    r0, r0, tls_ie_ha16(foo)
23615         addli   r0, r0, tls_ie_lo16(foo)'
23616         tls_first_major=2
23617         tls_first_minor=22
23618         tls_as_opt="--fatal-warnings"
23619         ;;
23620   tilegx*-*-*)
23621       conftest_s='
23622         .section ".tdata","awT",@progbits
23623 foo:    .long   25
23624         .text
23625         shl16insli r0, zero, hw0_last_tls_gd(foo)
23626         shl16insli r0, zero, hw1_last_tls_gd(foo)
23627         shl16insli r0, r0,   hw0_tls_gd(foo)
23628         jal        __tls_get_addr
23629         shl16insli r0, zero, hw1_last_tls_ie(foo)
23630         shl16insli r0, r0,   hw0_tls_ie(foo)'
23631         tls_first_major=2
23632         tls_first_minor=22
23633         tls_as_opt="--fatal-warnings"
23634         ;;
23635   xtensa*-*-*)
23636     conftest_s='
23637         .section ".tdata","awT",@progbits
23638 foo:    .long   25
23639         .text
23640         movi    a8, foo@TLSFUNC
23641         movi    a10, foo@TLSARG
23642         callx8.tls a8, foo@TLSCALL'
23643         tls_first_major=2
23644         tls_first_minor=19
23645         ;;
23646 esac
23647 set_have_as_tls=no
23648 if test "x$enable_tls" = xno ; then
23649   : # TLS explicitly disabled.
23650 elif test "x$enable_tls" = xyes ; then
23651   set_have_as_tls=yes # TLS explicitly enabled.
23652 elif test -z "$tls_first_major"; then
23653   : # If we don't have a check, assume no support.
23654 else
23655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23656 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23657 if test "${gcc_cv_as_tls+set}" = set; then :
23658   $as_echo_n "(cached) " >&6
23659 else
23660   gcc_cv_as_tls=no
23661     if test $in_tree_gas = yes; then
23662     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23663   then gcc_cv_as_tls=yes
23664 fi
23665   elif test x$gcc_cv_as != x; then
23666     $as_echo "$conftest_s" > conftest.s
23667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23669   (eval $ac_try) 2>&5
23670   ac_status=$?
23671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23672   test $ac_status = 0; }; }
23673     then
23674         gcc_cv_as_tls=yes
23675     else
23676       echo "configure: failed program was" >&5
23677       cat conftest.s >&5
23678     fi
23679     rm -f conftest.o conftest.s
23680   fi
23681 fi
23682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23683 $as_echo "$gcc_cv_as_tls" >&6; }
23684 if test $gcc_cv_as_tls = yes; then
23685   set_have_as_tls=yes
23686 fi
23687 fi
23688 case "$target" in
23689   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23690   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23691   # Sun style that Sun ld and GCC don't support any longer.
23692   *-*-solaris2.*)
23693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23694 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23695     ld_tls_support=no
23696     # Check ld and ld.so.1 TLS support.
23697     if echo "$ld_ver" | grep GNU > /dev/null; then
23698       # Assume all interesting versions of GNU ld have TLS support.
23699       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23700       ld_tls_support=yes
23701     else
23702       case "$target" in
23703         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23704         i?86-*-solaris2.9)
23705           min_tls_ld_vers_minor=374
23706           ;;
23707         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23708         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23709           min_tls_ld_vers_minor=343
23710           ;;
23711       esac
23712       if test "$ld_vers_major" -gt 1 || \
23713         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23714         ld_tls_support=yes
23715       else
23716         set_have_as_tls=no
23717       fi
23718     fi
23719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23720 $as_echo "$ld_tls_support" >&6; }
23721
23722     save_LIBS="$LIBS"
23723     save_LDFLAGS="$LDFLAGS"
23724     LIBS=
23725     LDFLAGS=
23726
23727     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23728 $as_echo_n "checking library containing $tga_func... " >&6; }
23729     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23730     # (32-bit x86) only lived in libthread, so check for that.  Keep
23731     # set_have_as_tls if found, disable if not.
23732     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23734 $as_echo_n "checking for library containing $tga_func... " >&6; }
23735 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23736   $as_echo_n "(cached) " >&6
23737 else
23738   ac_func_search_save_LIBS=$LIBS
23739 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23740 /* end confdefs.h.  */
23741
23742 /* Override any GCC internal prototype to avoid an error.
23743    Use char because int might match the return type of a GCC
23744    builtin and then its argument prototype would still apply.  */
23745 #ifdef __cplusplus
23746 extern "C"
23747 #endif
23748 char $tga_func ();
23749 int
23750 main ()
23751 {
23752 return $tga_func ();
23753   ;
23754   return 0;
23755 }
23756 _ACEOF
23757 for ac_lib in '' thread; do
23758   if test -z "$ac_lib"; then
23759     ac_res="none required"
23760   else
23761     ac_res=-l$ac_lib
23762     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23763   fi
23764   if ac_fn_c_try_link "$LINENO"; then :
23765   eval "$as_ac_Search=\$ac_res"
23766 fi
23767 rm -f core conftest.err conftest.$ac_objext \
23768     conftest$ac_exeext
23769   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23770   break
23771 fi
23772 done
23773 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23774
23775 else
23776   eval "$as_ac_Search=no"
23777 fi
23778 rm conftest.$ac_ext
23779 LIBS=$ac_func_search_save_LIBS
23780 fi
23781 eval ac_res=\$$as_ac_Search
23782                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23783 $as_echo "$ac_res" >&6; }
23784 eval ac_res=\$$as_ac_Search
23785 if test "$ac_res" != no; then :
23786   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23787
23788 else
23789   set_have_as_tls=no
23790 fi
23791
23792     ld_tls_libs="$LIBS"
23793     # Clear LIBS if we cannot support TLS.
23794     if test $set_have_as_tls = no; then
23795       LIBS=
23796     fi
23797     # Always define LIB_TLS_SPEC, even without TLS support.
23798
23799 cat >>confdefs.h <<_ACEOF
23800 #define LIB_TLS_SPEC "$LIBS"
23801 _ACEOF
23802
23803     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23804 $as_echo "$LIBS" >&6; }
23805
23806     LIBS="$save_LIBS"
23807     LDFLAGS="$save_LDFLAGS"
23808     ;;
23809 esac
23810 if test $set_have_as_tls = yes ; then
23811
23812 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23813
23814 fi
23815
23816 # Target-specific assembler checks.
23817
23818 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23819 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23820 gcc_cv_ld_static_dynamic=no
23821 gcc_cv_ld_static_option='-Bstatic'
23822 gcc_cv_ld_dynamic_option='-Bdynamic'
23823 if test $in_tree_ld = yes ; then
23824   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23825     gcc_cv_ld_static_dynamic=yes
23826   fi
23827 elif test x$gcc_cv_ld != x; then
23828   # Check if linker supports -Bstatic/-Bdynamic option
23829   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23830      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23831       gcc_cv_ld_static_dynamic=yes
23832   else
23833     case "$target" in
23834       # AIX ld uses -b flags
23835       *-*-aix4.[23]* | *-*-aix[5-9]*)
23836         gcc_cv_ld_static_dynamic=yes
23837         gcc_cv_ld_static_option="-bstatic"
23838         gcc_cv_ld_dynamic_option="-bdynamic"
23839         ;;
23840       # HP-UX ld uses -a flags to select between shared and archive.
23841       *-*-hpux*)
23842         if test x"$gnu_ld" = xno; then
23843           gcc_cv_ld_static_dynamic=yes
23844           gcc_cv_ld_static_option="-aarchive_shared"
23845           gcc_cv_ld_dynamic_option="-adefault"
23846         fi
23847         ;;
23848       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23849       *-*-solaris2*)
23850         gcc_cv_ld_static_dynamic=yes
23851         ;;
23852     esac
23853   fi
23854 fi
23855 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23856
23857 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23858
23859
23860 cat >>confdefs.h <<_ACEOF
23861 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23862 _ACEOF
23863
23864
23865 cat >>confdefs.h <<_ACEOF
23866 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23867 _ACEOF
23868
23869 fi
23870 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23871 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23872
23873 if test x"$demangler_in_ld" = xyes; then
23874   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23875 $as_echo_n "checking linker --demangle support... " >&6; }
23876   gcc_cv_ld_demangle=no
23877   if test $in_tree_ld = yes; then
23878     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23879       gcc_cv_ld_demangle=yes
23880     fi
23881   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23882     # Check if the GNU linker supports --demangle option
23883     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23884       gcc_cv_ld_demangle=yes
23885     fi
23886   fi
23887   if test x"$gcc_cv_ld_demangle" = xyes; then
23888
23889 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23890
23891   fi
23892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23893 $as_echo "$gcc_cv_ld_demangle" >&6; }
23894 fi
23895
23896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23897 $as_echo_n "checking linker plugin support... " >&6; }
23898 gcc_cv_lto_plugin=0
23899 if test -f liblto_plugin.la; then
23900   save_ld_ver="$ld_ver"
23901   save_ld_vers_major="$ld_vers_major"
23902   save_ld_vers_minor="$ld_vers_minor"
23903   save_ld_is_gold="$ld_is_gold"
23904
23905   ld_is_gold=no
23906
23907   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23908     ld_ver="GNU ld"
23909     # FIXME: ld_is_gold?
23910     ld_vers_major="$gcc_cv_gld_major_version"
23911     ld_vers_minor="$gcc_cv_gld_minor_version"
23912   else
23913     # Determine plugin linker version.
23914     # FIXME: Partial duplicate from above, generalize.
23915     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23916     if echo "$ld_ver" | grep GNU > /dev/null; then
23917       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23918         ld_is_gold=yes
23919         ld_vers=`echo $ld_ver | sed -n \
23920             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23921       else
23922         ld_vers=`echo $ld_ver | sed -n \
23923             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23924       fi
23925       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23926       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23927     fi
23928   fi
23929
23930   # Determine plugin support.
23931   if echo "$ld_ver" | grep GNU > /dev/null; then
23932     # Require GNU ld or gold 2.21+ for plugin support by default.
23933     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23934       gcc_cv_lto_plugin=2
23935     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23936     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23937       gcc_cv_lto_plugin=1
23938     fi
23939   fi
23940
23941   ld_ver="$save_ld_ver"
23942   ld_vers_major="$save_ld_vers_major"
23943   ld_vers_minor="$save_ld_vers_minor"
23944   ld_is_gold="$save_ld_is_gold"
23945 fi
23946
23947 cat >>confdefs.h <<_ACEOF
23948 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23949 _ACEOF
23950
23951 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23952 $as_echo "$gcc_cv_lto_plugin" >&6; }
23953
23954 case "$target" in
23955   aarch64*-*-*)
23956     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
23957 $as_echo_n "checking assembler for -mabi option... " >&6; }
23958 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
23959   $as_echo_n "(cached) " >&6
23960 else
23961   gcc_cv_as_aarch64_mabi=no
23962   if test x$gcc_cv_as != x; then
23963     $as_echo '.text' > conftest.s
23964     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
23965   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23966   (eval $ac_try) 2>&5
23967   ac_status=$?
23968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23969   test $ac_status = 0; }; }
23970     then
23971         gcc_cv_as_aarch64_mabi=yes
23972     else
23973       echo "configure: failed program was" >&5
23974       cat conftest.s >&5
23975     fi
23976     rm -f conftest.o conftest.s
23977   fi
23978 fi
23979 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
23980 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
23981
23982     if test x$gcc_cv_as_aarch64_mabi = xyes; then
23983
23984 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
23985
23986     else
23987       if test x$with_abi = xilp32; then
23988         as_fn_error "Assembler does not support -mabi=ilp32.\
23989                      Upgrade the Assembler." "$LINENO" 5
23990       fi
23991       if test x"$with_multilib_list" = xdefault; then
23992         TM_MULTILIB_CONFIG=lp64
23993       else
23994         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
23995         for aarch64_multilib in ${aarch64_multilibs}; do
23996           case ${aarch64_multilib} in
23997             ilp32)
23998               as_fn_error "Assembler does not support -mabi=ilp32.\
23999                             Upgrade the Assembler." "$LINENO" 5
24000               ;;
24001             *)
24002               ;;
24003           esac
24004         done
24005       fi
24006     fi
24007     ;;
24008
24009   # All TARGET_ABI_OSF targets.
24010   alpha*-*-linux* | alpha*-*-*bsd*)
24011     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24012 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24013 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24014   $as_echo_n "(cached) " >&6
24015 else
24016   gcc_cv_as_alpha_explicit_relocs=no
24017     if test $in_tree_gas = yes; then
24018     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24019   then gcc_cv_as_alpha_explicit_relocs=yes
24020 fi
24021   elif test x$gcc_cv_as != x; then
24022     $as_echo '  .set nomacro
24023         .text
24024         extbl   $3, $2, $3      !lituse_bytoff!1
24025         ldq     $2, a($29)      !literal!1
24026         ldq     $4, b($29)      !literal!2
24027         ldq_u   $3, 0($2)       !lituse_base!1
24028         ldq     $27, f($29)     !literal!5
24029         jsr     $26, ($27), f   !lituse_jsr!5
24030         ldah    $29, 0($26)     !gpdisp!3
24031         lda     $0, c($29)      !gprel
24032         ldah    $1, d($29)      !gprelhigh
24033         lda     $1, d($1)       !gprellow
24034         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24035     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24036   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24037   (eval $ac_try) 2>&5
24038   ac_status=$?
24039   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24040   test $ac_status = 0; }; }
24041     then
24042         gcc_cv_as_alpha_explicit_relocs=yes
24043     else
24044       echo "configure: failed program was" >&5
24045       cat conftest.s >&5
24046     fi
24047     rm -f conftest.o conftest.s
24048   fi
24049 fi
24050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24051 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24052 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24053
24054 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24055
24056 fi
24057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24058 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24059 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24060   $as_echo_n "(cached) " >&6
24061 else
24062   gcc_cv_as_alpha_jsrdirect_relocs=no
24063     if test $in_tree_gas = yes; then
24064     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24065   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24066 fi
24067   elif test x$gcc_cv_as != x; then
24068     $as_echo '  .set nomacro
24069         .text
24070         ldq     $27, a($29)     !literal!1
24071         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24074   (eval $ac_try) 2>&5
24075   ac_status=$?
24076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24077   test $ac_status = 0; }; }
24078     then
24079         gcc_cv_as_alpha_jsrdirect_relocs=yes
24080     else
24081       echo "configure: failed program was" >&5
24082       cat conftest.s >&5
24083     fi
24084     rm -f conftest.o conftest.s
24085   fi
24086 fi
24087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24088 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24089 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24090
24091 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24092
24093 fi
24094     ;;
24095
24096   cris-*-*)
24097     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24098 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24099 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24100   $as_echo_n "(cached) " >&6
24101 else
24102   gcc_cv_as_cris_no_mul_bug=no
24103     if test $in_tree_gas = yes; then
24104     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24105   then gcc_cv_as_cris_no_mul_bug=yes
24106 fi
24107   elif test x$gcc_cv_as != x; then
24108     $as_echo '.text' > conftest.s
24109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24111   (eval $ac_try) 2>&5
24112   ac_status=$?
24113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24114   test $ac_status = 0; }; }
24115     then
24116         gcc_cv_as_cris_no_mul_bug=yes
24117     else
24118       echo "configure: failed program was" >&5
24119       cat conftest.s >&5
24120     fi
24121     rm -f conftest.o conftest.s
24122   fi
24123 fi
24124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24125 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24126 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24127
24128 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24129
24130 fi
24131     ;;
24132
24133   sparc*-*-*)
24134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24135 $as_echo_n "checking assembler for .register... " >&6; }
24136 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24137   $as_echo_n "(cached) " >&6
24138 else
24139   gcc_cv_as_sparc_register_op=no
24140   if test x$gcc_cv_as != x; then
24141     $as_echo '.register %g2, #scratch' > conftest.s
24142     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24143   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24144   (eval $ac_try) 2>&5
24145   ac_status=$?
24146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24147   test $ac_status = 0; }; }
24148     then
24149         gcc_cv_as_sparc_register_op=yes
24150     else
24151       echo "configure: failed program was" >&5
24152       cat conftest.s >&5
24153     fi
24154     rm -f conftest.o conftest.s
24155   fi
24156 fi
24157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24158 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24159 if test $gcc_cv_as_sparc_register_op = yes; then
24160
24161 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24162
24163 fi
24164
24165     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24166 $as_echo_n "checking assembler for #nobits... " >&6; }
24167 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24168   $as_echo_n "(cached) " >&6
24169 else
24170   gcc_cv_as_sparc_nobits=no
24171   if test x$gcc_cv_as != x; then
24172     $as_echo '.section "nobits",#alloc,#write,#nobits
24173        .section "progbits",#alloc,#write,#progbits' > conftest.s
24174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24176   (eval $ac_try) 2>&5
24177   ac_status=$?
24178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24179   test $ac_status = 0; }; }
24180     then
24181         gcc_cv_as_sparc_nobits=yes
24182     else
24183       echo "configure: failed program was" >&5
24184       cat conftest.s >&5
24185     fi
24186     rm -f conftest.o conftest.s
24187   fi
24188 fi
24189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24190 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24191
24192
24193 cat >>confdefs.h <<_ACEOF
24194 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24195 _ACEOF
24196
24197
24198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24199 $as_echo_n "checking assembler for -relax option... " >&6; }
24200 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24201   $as_echo_n "(cached) " >&6
24202 else
24203   gcc_cv_as_sparc_relax=no
24204   if test x$gcc_cv_as != x; then
24205     $as_echo '.text' > conftest.s
24206     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24207   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24208   (eval $ac_try) 2>&5
24209   ac_status=$?
24210   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24211   test $ac_status = 0; }; }
24212     then
24213         gcc_cv_as_sparc_relax=yes
24214     else
24215       echo "configure: failed program was" >&5
24216       cat conftest.s >&5
24217     fi
24218     rm -f conftest.o conftest.s
24219   fi
24220 fi
24221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24222 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24223 if test $gcc_cv_as_sparc_relax = yes; then
24224
24225 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24226
24227 fi
24228
24229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24230 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24231 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24232   $as_echo_n "(cached) " >&6
24233 else
24234   gcc_cv_as_sparc_gotdata_op=no
24235   if test x$gcc_cv_as != x; then
24236     $as_echo '.text
24237 .align 4
24238 foo:
24239         nop
24240 bar:
24241         sethi %gdop_hix22(foo), %g1
24242         xor    %g1, %gdop_lox10(foo), %g1
24243         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24244     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24245   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24246   (eval $ac_try) 2>&5
24247   ac_status=$?
24248   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24249   test $ac_status = 0; }; }
24250     then
24251         if test x$gcc_cv_ld != x \
24252        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24253          if test x$gcc_cv_objdump != x; then
24254            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24255               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24256                gcc_cv_as_sparc_gotdata_op=no
24257            else
24258                gcc_cv_as_sparc_gotdata_op=yes
24259            fi
24260          fi
24261        fi
24262        rm -f conftest
24263     else
24264       echo "configure: failed program was" >&5
24265       cat conftest.s >&5
24266     fi
24267     rm -f conftest.o conftest.s
24268   fi
24269 fi
24270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24271 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24272 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24273
24274 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24275
24276 fi
24277
24278     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24279 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24280 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24281   $as_echo_n "(cached) " >&6
24282 else
24283   gcc_cv_as_sparc_ua_pcrel=no
24284   if test x$gcc_cv_as != x; then
24285     $as_echo '.text
24286 foo:
24287         nop
24288 .data
24289 .align 4
24290 .byte 0
24291 .uaword %r_disp32(foo)' > conftest.s
24292     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24293   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24294   (eval $ac_try) 2>&5
24295   ac_status=$?
24296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24297   test $ac_status = 0; }; }
24298     then
24299         if test x$gcc_cv_ld != x \
24300        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24301          gcc_cv_as_sparc_ua_pcrel=yes
24302        fi
24303        rm -f conftest
24304     else
24305       echo "configure: failed program was" >&5
24306       cat conftest.s >&5
24307     fi
24308     rm -f conftest.o conftest.s
24309   fi
24310 fi
24311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24312 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24313 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24314
24315 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24316
24317
24318       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24319 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24320 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24321   $as_echo_n "(cached) " >&6
24322 else
24323   gcc_cv_as_sparc_ua_pcrel_hidden=no
24324   if test x$gcc_cv_as != x; then
24325     $as_echo '.data
24326 .align 4
24327 .byte 0x31
24328 .uaword %r_disp32(foo)
24329 .byte 0x32, 0x33, 0x34
24330 .global foo
24331 .hidden foo
24332 foo:
24333 .skip 4' > conftest.s
24334     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24335   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24336   (eval $ac_try) 2>&5
24337   ac_status=$?
24338   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24339   test $ac_status = 0; }; }
24340     then
24341         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24342          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24343          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24344             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24345             if $gcc_cv_objdump -R conftest 2> /dev/null \
24346                | grep 'DISP32' > /dev/null 2>&1; then
24347                 :
24348             else
24349                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24350             fi
24351          fi
24352          rm -f conftest
24353     else
24354       echo "configure: failed program was" >&5
24355       cat conftest.s >&5
24356     fi
24357     rm -f conftest.o conftest.s
24358   fi
24359 fi
24360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24361 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24362 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24363
24364 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24365
24366 fi
24367
24368 fi # unaligned pcrel relocs
24369
24370     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24371 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24372 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24373   $as_echo_n "(cached) " >&6
24374 else
24375   gcc_cv_as_sparc_offsetable_lo10=no
24376   if test x$gcc_cv_as != x; then
24377     $as_echo '.text
24378         or %g1, %lo(ab) + 12, %g1
24379         or %g1, %lo(ab + 12), %g1' > conftest.s
24380     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24381   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24382   (eval $ac_try) 2>&5
24383   ac_status=$?
24384   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24385   test $ac_status = 0; }; }
24386     then
24387         if test x$gcc_cv_objdump != x \
24388        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24389           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24390          gcc_cv_as_sparc_offsetable_lo10=yes
24391        fi
24392     else
24393       echo "configure: failed program was" >&5
24394       cat conftest.s >&5
24395     fi
24396     rm -f conftest.o conftest.s
24397   fi
24398 fi
24399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24400 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24401 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24402
24403 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24404
24405 fi
24406
24407     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24408 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24409 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24410   $as_echo_n "(cached) " >&6
24411 else
24412   gcc_cv_as_sparc_fmaf=no
24413   if test x$gcc_cv_as != x; then
24414     $as_echo '.text
24415        .register %g2, #scratch
24416        .register %g3, #scratch
24417        .align 4
24418        fmaddd %f0, %f2, %f4, %f6
24419        addxccc %g1, %g2, %g3
24420        fsrl32 %f2, %f4, %f8
24421        fnaddd %f10, %f12, %f14' > conftest.s
24422     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24423   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24424   (eval $ac_try) 2>&5
24425   ac_status=$?
24426   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24427   test $ac_status = 0; }; }
24428     then
24429         gcc_cv_as_sparc_fmaf=yes
24430     else
24431       echo "configure: failed program was" >&5
24432       cat conftest.s >&5
24433     fi
24434     rm -f conftest.o conftest.s
24435   fi
24436 fi
24437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24438 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24439 if test $gcc_cv_as_sparc_fmaf = yes; then
24440
24441 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24442
24443 fi
24444
24445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24446 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24447 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24448   $as_echo_n "(cached) " >&6
24449 else
24450   gcc_cv_as_sparc_sparc4=no
24451   if test x$gcc_cv_as != x; then
24452     $as_echo '.text
24453        .register %g2, #scratch
24454        .register %g3, #scratch
24455        .align 4
24456        cxbe %g2, %g3, 1f
24457 1:     cwbneg %g2, %g3, 1f
24458 1:     sha1
24459        md5
24460        aes_kexpand0 %f4, %f6, %f8
24461        des_round %f38, %f40, %f42, %f44
24462        camellia_f %f54, %f56, %f58, %f60
24463        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24466   (eval $ac_try) 2>&5
24467   ac_status=$?
24468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24469   test $ac_status = 0; }; }
24470     then
24471         gcc_cv_as_sparc_sparc4=yes
24472     else
24473       echo "configure: failed program was" >&5
24474       cat conftest.s >&5
24475     fi
24476     rm -f conftest.o conftest.s
24477   fi
24478 fi
24479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24480 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24481 if test $gcc_cv_as_sparc_sparc4 = yes; then
24482
24483 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24484
24485 fi
24486
24487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24488 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24489 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24490   $as_echo_n "(cached) " >&6
24491 else
24492   gcc_cv_as_sparc_leon=no
24493   if test x$gcc_cv_as != x; then
24494     $as_echo '.text
24495        .register %g2, #scratch
24496        .register %g3, #scratch
24497        .align 4
24498        smac %g2, %g3, %g1
24499        umac %g2, %g3, %g1
24500        cas [%g2], %g3, %g1' > conftest.s
24501     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24502   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24503   (eval $ac_try) 2>&5
24504   ac_status=$?
24505   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24506   test $ac_status = 0; }; }
24507     then
24508         gcc_cv_as_sparc_leon=yes
24509     else
24510       echo "configure: failed program was" >&5
24511       cat conftest.s >&5
24512     fi
24513     rm -f conftest.o conftest.s
24514   fi
24515 fi
24516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24517 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24518 if test $gcc_cv_as_sparc_leon = yes; then
24519
24520 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24521
24522 fi
24523     ;;
24524
24525   i[34567]86-*-* | x86_64-*-*)
24526     case $target_os in
24527       cygwin*)
24528         # Full C++ conformance when using a shared libstdc++-v3 requires some
24529         # support from the Cygwin DLL, which in more recent versions exports
24530         # wrappers to aid in interposing and redirecting operators new, delete,
24531         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24532         # are configuring for a version of Cygwin that exports the wrappers.
24533         if test x$host = x$target && test x$host_cpu = xi686; then
24534           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24535 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24536   gcc_ac_cygwin_dll_wrappers=yes
24537 else
24538   gcc_ac_cygwin_dll_wrappers=no
24539 fi
24540
24541         else
24542           # Can't check presence of libc functions during cross-compile, so
24543           # we just have to assume we're building for an up-to-date target.
24544           gcc_ac_cygwin_dll_wrappers=yes
24545         fi
24546
24547 cat >>confdefs.h <<_ACEOF
24548 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24549 _ACEOF
24550
24551     esac
24552     case $target_os in
24553       cygwin* | pe | mingw32* | interix*)
24554         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24555         # definition is used unconditionally to initialise the default state of
24556         # the target option variable that governs usage of the feature.
24557         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24558 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24559 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24560   $as_echo_n "(cached) " >&6
24561 else
24562   gcc_cv_as_comm_has_align=no
24563     if test $in_tree_gas = yes; then
24564     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24565   then gcc_cv_as_comm_has_align=yes
24566 fi
24567   elif test x$gcc_cv_as != x; then
24568     $as_echo '.comm foo,1,32' > conftest.s
24569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24571   (eval $ac_try) 2>&5
24572   ac_status=$?
24573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24574   test $ac_status = 0; }; }
24575     then
24576         gcc_cv_as_comm_has_align=yes
24577     else
24578       echo "configure: failed program was" >&5
24579       cat conftest.s >&5
24580     fi
24581     rm -f conftest.o conftest.s
24582   fi
24583 fi
24584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24585 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24586
24587
24588 cat >>confdefs.h <<_ACEOF
24589 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24590 _ACEOF
24591
24592         # Used for DWARF 2 in PE
24593         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24594 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24595 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24596   $as_echo_n "(cached) " >&6
24597 else
24598   gcc_cv_as_ix86_pe_secrel32=no
24599     if test $in_tree_gas = yes; then
24600     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24601   then gcc_cv_as_ix86_pe_secrel32=yes
24602 fi
24603   elif test x$gcc_cv_as != x; then
24604     $as_echo '.text
24605 foo:    nop
24606 .data
24607         .secrel32 foo' > conftest.s
24608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24610   (eval $ac_try) 2>&5
24611   ac_status=$?
24612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24613   test $ac_status = 0; }; }
24614     then
24615         if test x$gcc_cv_ld != x \
24616            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24617              gcc_cv_as_ix86_pe_secrel32=yes
24618            fi
24619            rm -f conftest
24620     else
24621       echo "configure: failed program was" >&5
24622       cat conftest.s >&5
24623     fi
24624     rm -f conftest.o conftest.s
24625   fi
24626 fi
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24628 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24629 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24630
24631 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24632
24633 fi
24634         # Test if the assembler supports the extended form of the .section
24635         # directive that specifies section alignment.  LTO support uses this,
24636         # but normally only after installation, so we warn but don't fail the
24637         # configure if LTO is enabled but the assembler does not support it.
24638         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24639 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24640 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24641   $as_echo_n "(cached) " >&6
24642 else
24643   gcc_cv_as_section_has_align=no
24644     if test $in_tree_gas = yes; then
24645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24646   then gcc_cv_as_section_has_align=yes
24647 fi
24648   elif test x$gcc_cv_as != x; then
24649     $as_echo '.section lto_test,"dr0"' > conftest.s
24650     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24652   (eval $ac_try) 2>&5
24653   ac_status=$?
24654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24655   test $ac_status = 0; }; }
24656     then
24657         gcc_cv_as_section_has_align=yes
24658     else
24659       echo "configure: failed program was" >&5
24660       cat conftest.s >&5
24661     fi
24662     rm -f conftest.o conftest.s
24663   fi
24664 fi
24665 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24666 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24667
24668         if test x$gcc_cv_as_section_has_align != xyes; then
24669           case ",$enable_languages," in
24670             *,lto,*)
24671               { $as_echo "$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
24672 $as_echo "$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;}
24673               ;;
24674           esac
24675         fi
24676         # Test if the assembler supports the section flag 'e' for specifying
24677         # an excluded section.
24678         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24679 $as_echo_n "checking assembler for .section with e... " >&6; }
24680 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24681   $as_echo_n "(cached) " >&6
24682 else
24683   gcc_cv_as_section_has_e=no
24684     if test $in_tree_gas = yes; then
24685     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24686   then gcc_cv_as_section_has_e=yes
24687 fi
24688   elif test x$gcc_cv_as != x; then
24689     $as_echo '.section foo1,"e"
24690 .byte 0,0,0,0' > conftest.s
24691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24693   (eval $ac_try) 2>&5
24694   ac_status=$?
24695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24696   test $ac_status = 0; }; }
24697     then
24698         gcc_cv_as_section_has_e=yes
24699     else
24700       echo "configure: failed program was" >&5
24701       cat conftest.s >&5
24702     fi
24703     rm -f conftest.o conftest.s
24704   fi
24705 fi
24706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24707 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24708
24709
24710 cat >>confdefs.h <<_ACEOF
24711 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24712 _ACEOF
24713
24714         ;;
24715     esac
24716
24717     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24718 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24719 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24720   $as_echo_n "(cached) " >&6
24721 else
24722   gcc_cv_as_ix86_filds=no
24723   if test x$gcc_cv_as != x; then
24724     $as_echo 'filds mem; fists mem' > conftest.s
24725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24727   (eval $ac_try) 2>&5
24728   ac_status=$?
24729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24730   test $ac_status = 0; }; }
24731     then
24732         gcc_cv_as_ix86_filds=yes
24733     else
24734       echo "configure: failed program was" >&5
24735       cat conftest.s >&5
24736     fi
24737     rm -f conftest.o conftest.s
24738   fi
24739 fi
24740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24741 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24742 if test $gcc_cv_as_ix86_filds = yes; then
24743
24744 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24745
24746 fi
24747
24748     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24749 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24750 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24751   $as_echo_n "(cached) " >&6
24752 else
24753   gcc_cv_as_ix86_fildq=no
24754   if test x$gcc_cv_as != x; then
24755     $as_echo 'fildq mem; fistpq mem' > conftest.s
24756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24758   (eval $ac_try) 2>&5
24759   ac_status=$?
24760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24761   test $ac_status = 0; }; }
24762     then
24763         gcc_cv_as_ix86_fildq=yes
24764     else
24765       echo "configure: failed program was" >&5
24766       cat conftest.s >&5
24767     fi
24768     rm -f conftest.o conftest.s
24769   fi
24770 fi
24771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24772 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24773 if test $gcc_cv_as_ix86_fildq = yes; then
24774
24775 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24776
24777 fi
24778
24779     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24780 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24781 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24782   $as_echo_n "(cached) " >&6
24783 else
24784   gcc_cv_as_ix86_cmov_sun_syntax=no
24785   if test x$gcc_cv_as != x; then
24786     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24789   (eval $ac_try) 2>&5
24790   ac_status=$?
24791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24792   test $ac_status = 0; }; }
24793     then
24794         gcc_cv_as_ix86_cmov_sun_syntax=yes
24795     else
24796       echo "configure: failed program was" >&5
24797       cat conftest.s >&5
24798     fi
24799     rm -f conftest.o conftest.s
24800   fi
24801 fi
24802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24803 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24804 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24805
24806 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24807
24808 fi
24809
24810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24811 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24812 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24813   $as_echo_n "(cached) " >&6
24814 else
24815   gcc_cv_as_ix86_ffreep=no
24816   if test x$gcc_cv_as != x; then
24817     $as_echo 'ffreep %st(1)' > conftest.s
24818     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24819   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24820   (eval $ac_try) 2>&5
24821   ac_status=$?
24822   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24823   test $ac_status = 0; }; }
24824     then
24825         gcc_cv_as_ix86_ffreep=yes
24826     else
24827       echo "configure: failed program was" >&5
24828       cat conftest.s >&5
24829     fi
24830     rm -f conftest.o conftest.s
24831   fi
24832 fi
24833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24834 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24835 if test $gcc_cv_as_ix86_ffreep = yes; then
24836
24837 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24838
24839 fi
24840
24841     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24842 $as_echo_n "checking assembler for .quad directive... " >&6; }
24843 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24844   $as_echo_n "(cached) " >&6
24845 else
24846   gcc_cv_as_ix86_quad=no
24847   if test x$gcc_cv_as != x; then
24848     $as_echo '.quad 0' > conftest.s
24849     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24850   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24851   (eval $ac_try) 2>&5
24852   ac_status=$?
24853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24854   test $ac_status = 0; }; }
24855     then
24856         gcc_cv_as_ix86_quad=yes
24857     else
24858       echo "configure: failed program was" >&5
24859       cat conftest.s >&5
24860     fi
24861     rm -f conftest.o conftest.s
24862   fi
24863 fi
24864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24865 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24866 if test $gcc_cv_as_ix86_quad = yes; then
24867
24868 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24869
24870 fi
24871
24872     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24873 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24874 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24875   $as_echo_n "(cached) " >&6
24876 else
24877   gcc_cv_as_ix86_sahf=no
24878   if test x$gcc_cv_as != x; then
24879     $as_echo '.code64
24880        sahf' > conftest.s
24881     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24882   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24883   (eval $ac_try) 2>&5
24884   ac_status=$?
24885   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24886   test $ac_status = 0; }; }
24887     then
24888         gcc_cv_as_ix86_sahf=yes
24889     else
24890       echo "configure: failed program was" >&5
24891       cat conftest.s >&5
24892     fi
24893     rm -f conftest.o conftest.s
24894   fi
24895 fi
24896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24897 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24898 if test $gcc_cv_as_ix86_sahf = yes; then
24899
24900 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24901
24902 fi
24903
24904     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24905 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24906 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24907   $as_echo_n "(cached) " >&6
24908 else
24909   gcc_cv_as_ix86_interunit_movq=no
24910   if test x$gcc_cv_as != x; then
24911     $as_echo '.code64
24912        movq %mm0, %rax
24913        movq %rax, %xmm0' > conftest.s
24914     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24915   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24916   (eval $ac_try) 2>&5
24917   ac_status=$?
24918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24919   test $ac_status = 0; }; }
24920     then
24921         gcc_cv_as_ix86_interunit_movq=yes
24922     else
24923       echo "configure: failed program was" >&5
24924       cat conftest.s >&5
24925     fi
24926     rm -f conftest.o conftest.s
24927   fi
24928 fi
24929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24930 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24931
24932
24933 cat >>confdefs.h <<_ACEOF
24934 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
24935 _ACEOF
24936
24937
24938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24939 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24940 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24941   $as_echo_n "(cached) " >&6
24942 else
24943   gcc_cv_as_ix86_hle=no
24944   if test x$gcc_cv_as != x; then
24945     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24948   (eval $ac_try) 2>&5
24949   ac_status=$?
24950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24951   test $ac_status = 0; }; }
24952     then
24953         gcc_cv_as_ix86_hle=yes
24954     else
24955       echo "configure: failed program was" >&5
24956       cat conftest.s >&5
24957     fi
24958     rm -f conftest.o conftest.s
24959   fi
24960 fi
24961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24962 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24963 if test $gcc_cv_as_ix86_hle = yes; then
24964
24965 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24966
24967 fi
24968
24969     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24970 $as_echo_n "checking assembler for swap suffix... " >&6; }
24971 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24972   $as_echo_n "(cached) " >&6
24973 else
24974   gcc_cv_as_ix86_swap=no
24975   if test x$gcc_cv_as != x; then
24976     $as_echo 'movl.s %esp, %ebp' > conftest.s
24977     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24978   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24979   (eval $ac_try) 2>&5
24980   ac_status=$?
24981   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24982   test $ac_status = 0; }; }
24983     then
24984         gcc_cv_as_ix86_swap=yes
24985     else
24986       echo "configure: failed program was" >&5
24987       cat conftest.s >&5
24988     fi
24989     rm -f conftest.o conftest.s
24990   fi
24991 fi
24992 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24993 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24994 if test $gcc_cv_as_ix86_swap = yes; then
24995
24996 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24997
24998 fi
24999
25000     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25001 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25002 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25003   $as_echo_n "(cached) " >&6
25004 else
25005   gcc_cv_as_ix86_diff_sect_delta=no
25006   if test x$gcc_cv_as != x; then
25007     $as_echo '.section .rodata
25008 .L1:
25009         .long .L2-.L1
25010         .long .L3-.L1
25011         .text
25012 .L3:    nop
25013 .L2:    nop' > conftest.s
25014     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25015   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25016   (eval $ac_try) 2>&5
25017   ac_status=$?
25018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25019   test $ac_status = 0; }; }
25020     then
25021         gcc_cv_as_ix86_diff_sect_delta=yes
25022     else
25023       echo "configure: failed program was" >&5
25024       cat conftest.s >&5
25025     fi
25026     rm -f conftest.o conftest.s
25027   fi
25028 fi
25029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25030 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25031 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25032
25033 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25034
25035 fi
25036
25037     # These two are used unconditionally by i386.[ch]; it is to be defined
25038     # to 1 if the feature is present, 0 otherwise.
25039     as_ix86_gotoff_in_data_opt=
25040     if test x$gas = xyes; then
25041       as_ix86_gotoff_in_data_opt="--32"
25042     fi
25043     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25044 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25045 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25046   $as_echo_n "(cached) " >&6
25047 else
25048   gcc_cv_as_ix86_gotoff_in_data=no
25049     if test $in_tree_gas = yes; then
25050     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25051   then gcc_cv_as_ix86_gotoff_in_data=yes
25052 fi
25053   elif test x$gcc_cv_as != x; then
25054     $as_echo '  .text
25055 .L0:
25056         nop
25057         .data
25058         .long .L0@GOTOFF' > conftest.s
25059     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25060   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25061   (eval $ac_try) 2>&5
25062   ac_status=$?
25063   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25064   test $ac_status = 0; }; }
25065     then
25066         gcc_cv_as_ix86_gotoff_in_data=yes
25067     else
25068       echo "configure: failed program was" >&5
25069       cat conftest.s >&5
25070     fi
25071     rm -f conftest.o conftest.s
25072   fi
25073 fi
25074 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25075 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25076
25077
25078 cat >>confdefs.h <<_ACEOF
25079 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25080 _ACEOF
25081
25082
25083     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25084 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25085 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25086   $as_echo_n "(cached) " >&6
25087 else
25088   gcc_cv_as_ix86_rep_lock_prefix=no
25089   if test x$gcc_cv_as != x; then
25090     $as_echo 'rep movsl
25091          rep ret
25092          rep nop
25093          rep bsf %ecx, %eax
25094          rep bsr %ecx, %eax
25095          lock addl %edi, (%eax,%esi)
25096          lock orl $0, (%esp)' > conftest.s
25097     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25098   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25099   (eval $ac_try) 2>&5
25100   ac_status=$?
25101   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25102   test $ac_status = 0; }; }
25103     then
25104         gcc_cv_as_ix86_rep_lock_prefix=yes
25105     else
25106       echo "configure: failed program was" >&5
25107       cat conftest.s >&5
25108     fi
25109     rm -f conftest.o conftest.s
25110   fi
25111 fi
25112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25113 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25114 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25115
25116 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25117
25118 fi
25119
25120     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25121 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25122 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25123   $as_echo_n "(cached) " >&6
25124 else
25125   gcc_cv_as_ix86_ud2=no
25126   if test x$gcc_cv_as != x; then
25127     $as_echo 'ud2' > conftest.s
25128     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25129   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25130   (eval $ac_try) 2>&5
25131   ac_status=$?
25132   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25133   test $ac_status = 0; }; }
25134     then
25135         gcc_cv_as_ix86_ud2=yes
25136     else
25137       echo "configure: failed program was" >&5
25138       cat conftest.s >&5
25139     fi
25140     rm -f conftest.o conftest.s
25141   fi
25142 fi
25143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25144 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25145 if test $gcc_cv_as_ix86_ud2 = yes; then
25146
25147 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25148
25149 fi
25150
25151     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25152 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25153 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25154   $as_echo_n "(cached) " >&6
25155 else
25156   gcc_cv_as_ix86_tlsgdplt=no
25157   if test x$gcc_cv_as != x; then
25158     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25159     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25160   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25161   (eval $ac_try) 2>&5
25162   ac_status=$?
25163   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25164   test $ac_status = 0; }; }
25165     then
25166         if test x$gcc_cv_ld != x \
25167          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25168            gcc_cv_as_ix86_tlsgdplt=yes
25169          fi
25170          rm -f conftest
25171     else
25172       echo "configure: failed program was" >&5
25173       cat conftest.s >&5
25174     fi
25175     rm -f conftest.o conftest.s
25176   fi
25177 fi
25178 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25179 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25180 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25181
25182 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25183
25184 fi
25185
25186     conftest_s='
25187         .section .tdata,"aw'$tls_section_flag'",@progbits
25188 tls_ld:
25189         .section .text,"ax",@progbits
25190          call    tls_ld@tlsldmplt'
25191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25192 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25193 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25194   $as_echo_n "(cached) " >&6
25195 else
25196   gcc_cv_as_ix86_tlsldmplt=no
25197   if test x$gcc_cv_as != x; then
25198     $as_echo "$conftest_s" > conftest.s
25199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25201   (eval $ac_try) 2>&5
25202   ac_status=$?
25203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25204   test $ac_status = 0; }; }
25205     then
25206         if test x$gcc_cv_ld != x \
25207          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25208            gcc_cv_as_ix86_tlsldmplt=yes
25209          fi
25210          rm -f conftest
25211     else
25212       echo "configure: failed program was" >&5
25213       cat conftest.s >&5
25214     fi
25215     rm -f conftest.o conftest.s
25216   fi
25217 fi
25218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25219 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25220
25221
25222 cat >>confdefs.h <<_ACEOF
25223 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25224 _ACEOF
25225
25226
25227     # Enforce 32-bit output with gas and gld.
25228     if test x$gas = xyes; then
25229       as_ix86_tls_ldm_opt="--32"
25230     fi
25231     if echo "$ld_ver" | grep GNU > /dev/null; then
25232       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25233         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25234       else
25235         ld_ix86_tls_ldm_opt="-melf_i386"
25236       fi
25237     fi
25238     conftest_s='
25239         .section .text,"ax",@progbits
25240         .globl  _start
25241         .type   _start, @function
25242 _start:
25243         leal    value@tlsldm(%ebx), %eax
25244         call    ___tls_get_addr@plt
25245
25246         .section .tdata,"aw'$tls_section_flag'",@progbits
25247         .type   value, @object
25248 value:'
25249     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25250 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25251 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25252   $as_echo_n "(cached) " >&6
25253 else
25254   gcc_cv_as_ix86_tlsldm=no
25255   if test x$gcc_cv_as != x; then
25256     $as_echo "$conftest_s" > conftest.s
25257     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25259   (eval $ac_try) 2>&5
25260   ac_status=$?
25261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25262   test $ac_status = 0; }; }
25263     then
25264         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25265             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25266            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25267               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25268              gcc_cv_as_ix86_tlsldm=yes
25269            fi
25270          fi
25271          rm -f conftest
25272     else
25273       echo "configure: failed program was" >&5
25274       cat conftest.s >&5
25275     fi
25276     rm -f conftest.o conftest.s
25277   fi
25278 fi
25279 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25280 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25281
25282
25283 cat >>confdefs.h <<_ACEOF
25284 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25285 _ACEOF
25286
25287
25288     ;;
25289
25290   ia64*-*-*)
25291     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25292 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25293 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25294   $as_echo_n "(cached) " >&6
25295 else
25296   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25297     if test $in_tree_gas = yes; then
25298     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25299   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25300 fi
25301   elif test x$gcc_cv_as != x; then
25302     $as_echo '  .text
25303         addl r15 = @ltoffx(x#), gp
25304         ;;
25305         ld8.mov r16 = [r15], x#' > conftest.s
25306     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25308   (eval $ac_try) 2>&5
25309   ac_status=$?
25310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25311   test $ac_status = 0; }; }
25312     then
25313         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25314     else
25315       echo "configure: failed program was" >&5
25316       cat conftest.s >&5
25317     fi
25318     rm -f conftest.o conftest.s
25319   fi
25320 fi
25321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25322 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25323 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25324
25325 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25326
25327 fi
25328
25329     ;;
25330
25331   powerpc*-*-*)
25332     case $target in
25333       *-*-aix*) conftest_s='    .machine "pwr5"
25334         .csect .text[PR]
25335         mfcr 3,128';;
25336       *-*-darwin*)
25337         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25338 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25339 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25340   $as_echo_n "(cached) " >&6
25341 else
25342   gcc_cv_as_machine_directive=no
25343   if test x$gcc_cv_as != x; then
25344     $as_echo '  .machine ppc7400' > conftest.s
25345     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25346   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25347   (eval $ac_try) 2>&5
25348   ac_status=$?
25349   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25350   test $ac_status = 0; }; }
25351     then
25352         gcc_cv_as_machine_directive=yes
25353     else
25354       echo "configure: failed program was" >&5
25355       cat conftest.s >&5
25356     fi
25357     rm -f conftest.o conftest.s
25358   fi
25359 fi
25360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25361 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25362
25363         if test x$gcc_cv_as_machine_directive != xyes; then
25364           echo "*** This target requires an assembler supporting \".machine\"" >&2
25365           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25366           test x$build = x$target && exit 1
25367         fi
25368         conftest_s='    .text
25369         mfcr r3,128';;
25370       *) conftest_s='   .machine power4
25371         .text
25372         mfcr 3,128';;
25373     esac
25374
25375     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25376 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25377 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25378   $as_echo_n "(cached) " >&6
25379 else
25380   gcc_cv_as_powerpc_mfcrf=no
25381     if test $in_tree_gas = yes; then
25382     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25383   then gcc_cv_as_powerpc_mfcrf=yes
25384 fi
25385   elif test x$gcc_cv_as != x; then
25386     $as_echo "$conftest_s" > conftest.s
25387     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25388   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25389   (eval $ac_try) 2>&5
25390   ac_status=$?
25391   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25392   test $ac_status = 0; }; }
25393     then
25394         gcc_cv_as_powerpc_mfcrf=yes
25395     else
25396       echo "configure: failed program was" >&5
25397       cat conftest.s >&5
25398     fi
25399     rm -f conftest.o conftest.s
25400   fi
25401 fi
25402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25403 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25404 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25405
25406 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25407
25408 fi
25409
25410     case $target in
25411       *-*-aix*) conftest_s='    .machine "pwr5"
25412         .csect .text[PR]
25413         popcntb 3,3';;
25414       *) conftest_s='   .machine power5
25415         .text
25416         popcntb 3,3';;
25417     esac
25418
25419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25420 $as_echo_n "checking assembler for popcntb support... " >&6; }
25421 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25422   $as_echo_n "(cached) " >&6
25423 else
25424   gcc_cv_as_powerpc_popcntb=no
25425     if test $in_tree_gas = yes; then
25426     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25427   then gcc_cv_as_powerpc_popcntb=yes
25428 fi
25429   elif test x$gcc_cv_as != x; then
25430     $as_echo "$conftest_s" > conftest.s
25431     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25432   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25433   (eval $ac_try) 2>&5
25434   ac_status=$?
25435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25436   test $ac_status = 0; }; }
25437     then
25438         gcc_cv_as_powerpc_popcntb=yes
25439     else
25440       echo "configure: failed program was" >&5
25441       cat conftest.s >&5
25442     fi
25443     rm -f conftest.o conftest.s
25444   fi
25445 fi
25446 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25447 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25448 if test $gcc_cv_as_powerpc_popcntb = yes; then
25449
25450 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25451
25452 fi
25453
25454     case $target in
25455       *-*-aix*) conftest_s='    .machine "pwr5x"
25456         .csect .text[PR]
25457         frin 1,1';;
25458       *) conftest_s='   .machine power5
25459         .text
25460         frin 1,1';;
25461     esac
25462
25463     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25464 $as_echo_n "checking assembler for fp round support... " >&6; }
25465 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25466   $as_echo_n "(cached) " >&6
25467 else
25468   gcc_cv_as_powerpc_fprnd=no
25469     if test $in_tree_gas = yes; then
25470     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25471   then gcc_cv_as_powerpc_fprnd=yes
25472 fi
25473   elif test x$gcc_cv_as != x; then
25474     $as_echo "$conftest_s" > conftest.s
25475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25477   (eval $ac_try) 2>&5
25478   ac_status=$?
25479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25480   test $ac_status = 0; }; }
25481     then
25482         gcc_cv_as_powerpc_fprnd=yes
25483     else
25484       echo "configure: failed program was" >&5
25485       cat conftest.s >&5
25486     fi
25487     rm -f conftest.o conftest.s
25488   fi
25489 fi
25490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25491 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25492 if test $gcc_cv_as_powerpc_fprnd = yes; then
25493
25494 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25495
25496 fi
25497
25498     case $target in
25499       *-*-aix*) conftest_s='    .machine "pwr6"
25500         .csect .text[PR]
25501         mffgpr 1,3';;
25502       *) conftest_s='   .machine power6
25503         .text
25504         mffgpr 1,3';;
25505     esac
25506
25507     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25508 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25509 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25510   $as_echo_n "(cached) " >&6
25511 else
25512   gcc_cv_as_powerpc_mfpgpr=no
25513     if test $in_tree_gas = yes; then
25514     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25515   then gcc_cv_as_powerpc_mfpgpr=yes
25516 fi
25517   elif test x$gcc_cv_as != x; then
25518     $as_echo "$conftest_s" > conftest.s
25519     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25520   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25521   (eval $ac_try) 2>&5
25522   ac_status=$?
25523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25524   test $ac_status = 0; }; }
25525     then
25526         gcc_cv_as_powerpc_mfpgpr=yes
25527     else
25528       echo "configure: failed program was" >&5
25529       cat conftest.s >&5
25530     fi
25531     rm -f conftest.o conftest.s
25532   fi
25533 fi
25534 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25535 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25536 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25537
25538 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25539
25540 fi
25541
25542     case $target in
25543       *-*-aix*) conftest_s='    .csect .text[PR]
25544 LCF..0:
25545         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25546       *-*-darwin*)
25547         conftest_s='    .text
25548 LCF0:
25549         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25550       *) conftest_s='   .text
25551 .LCF0:
25552         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25553     esac
25554
25555     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25556 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25557 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25558   $as_echo_n "(cached) " >&6
25559 else
25560   gcc_cv_as_powerpc_rel16=no
25561     if test $in_tree_gas = yes; then
25562     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25563   then gcc_cv_as_powerpc_rel16=yes
25564 fi
25565   elif test x$gcc_cv_as != x; then
25566     $as_echo "$conftest_s" > conftest.s
25567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25569   (eval $ac_try) 2>&5
25570   ac_status=$?
25571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25572   test $ac_status = 0; }; }
25573     then
25574         gcc_cv_as_powerpc_rel16=yes
25575     else
25576       echo "configure: failed program was" >&5
25577       cat conftest.s >&5
25578     fi
25579     rm -f conftest.o conftest.s
25580   fi
25581 fi
25582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25583 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25584 if test $gcc_cv_as_powerpc_rel16 = yes; then
25585
25586 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25587
25588 fi
25589
25590     case $target in
25591       *-*-aix*) conftest_s='    .machine "pwr6"
25592         .csect .text[PR]
25593         cmpb 3,4,5';;
25594       *) conftest_s='   .machine power6
25595         .text
25596         cmpb 3,4,5';;
25597     esac
25598
25599     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25600 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25601 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25602   $as_echo_n "(cached) " >&6
25603 else
25604   gcc_cv_as_powerpc_cmpb=no
25605     if test $in_tree_gas = yes; then
25606     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25607   then gcc_cv_as_powerpc_cmpb=yes
25608 fi
25609   elif test x$gcc_cv_as != x; then
25610     $as_echo "$conftest_s" > conftest.s
25611     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25612   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25613   (eval $ac_try) 2>&5
25614   ac_status=$?
25615   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25616   test $ac_status = 0; }; }
25617     then
25618         gcc_cv_as_powerpc_cmpb=yes
25619     else
25620       echo "configure: failed program was" >&5
25621       cat conftest.s >&5
25622     fi
25623     rm -f conftest.o conftest.s
25624   fi
25625 fi
25626 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25627 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25628 if test $gcc_cv_as_powerpc_cmpb = yes; then
25629
25630 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25631
25632 fi
25633
25634     case $target in
25635       *-*-aix*) conftest_s='    .machine "pwr6"
25636         .csect .text[PR]
25637         dadd 1,2,3';;
25638       *) conftest_s='   .machine power6
25639         .text
25640         dadd 1,2,3';;
25641     esac
25642
25643     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25644 $as_echo_n "checking assembler for decimal float support... " >&6; }
25645 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25646   $as_echo_n "(cached) " >&6
25647 else
25648   gcc_cv_as_powerpc_dfp=no
25649     if test $in_tree_gas = yes; then
25650     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25651   then gcc_cv_as_powerpc_dfp=yes
25652 fi
25653   elif test x$gcc_cv_as != x; then
25654     $as_echo "$conftest_s" > conftest.s
25655     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25656   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25657   (eval $ac_try) 2>&5
25658   ac_status=$?
25659   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25660   test $ac_status = 0; }; }
25661     then
25662         gcc_cv_as_powerpc_dfp=yes
25663     else
25664       echo "configure: failed program was" >&5
25665       cat conftest.s >&5
25666     fi
25667     rm -f conftest.o conftest.s
25668   fi
25669 fi
25670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25671 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25672 if test $gcc_cv_as_powerpc_dfp = yes; then
25673
25674 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25675
25676 fi
25677
25678     case $target in
25679       *-*-aix*) conftest_s='    .machine "pwr7"
25680         .csect .text[PR]
25681         lxvd2x 1,2,3';;
25682       *) conftest_s='   .machine power7
25683         .text
25684         lxvd2x 1,2,3';;
25685     esac
25686
25687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25688 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25689 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25690   $as_echo_n "(cached) " >&6
25691 else
25692   gcc_cv_as_powerpc_vsx=no
25693     if test $in_tree_gas = yes; then
25694     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25695   then gcc_cv_as_powerpc_vsx=yes
25696 fi
25697   elif test x$gcc_cv_as != x; then
25698     $as_echo "$conftest_s" > conftest.s
25699     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25700   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25701   (eval $ac_try) 2>&5
25702   ac_status=$?
25703   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25704   test $ac_status = 0; }; }
25705     then
25706         gcc_cv_as_powerpc_vsx=yes
25707     else
25708       echo "configure: failed program was" >&5
25709       cat conftest.s >&5
25710     fi
25711     rm -f conftest.o conftest.s
25712   fi
25713 fi
25714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25715 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25716 if test $gcc_cv_as_powerpc_vsx = yes; then
25717
25718 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25719
25720 fi
25721
25722     case $target in
25723       *-*-aix*) conftest_s='    .machine "pwr7"
25724         .csect .text[PR]
25725         popcntd 3,3';;
25726       *) conftest_s='   .machine power7
25727         .text
25728         popcntd 3,3';;
25729     esac
25730
25731     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25732 $as_echo_n "checking assembler for popcntd support... " >&6; }
25733 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25734   $as_echo_n "(cached) " >&6
25735 else
25736   gcc_cv_as_powerpc_popcntd=no
25737     if test $in_tree_gas = yes; then
25738     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25739   then gcc_cv_as_powerpc_popcntd=yes
25740 fi
25741   elif test x$gcc_cv_as != x; then
25742     $as_echo "$conftest_s" > conftest.s
25743     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25745   (eval $ac_try) 2>&5
25746   ac_status=$?
25747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25748   test $ac_status = 0; }; }
25749     then
25750         gcc_cv_as_powerpc_popcntd=yes
25751     else
25752       echo "configure: failed program was" >&5
25753       cat conftest.s >&5
25754     fi
25755     rm -f conftest.o conftest.s
25756   fi
25757 fi
25758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25759 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25760 if test $gcc_cv_as_powerpc_popcntd = yes; then
25761
25762 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25763
25764 fi
25765
25766     case $target in
25767       *-*-aix*) conftest_s='    .machine "pwr8"
25768         .csect .text[PR]';;
25769       *) conftest_s='   .machine power8
25770         .text';;
25771     esac
25772
25773     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25774 $as_echo_n "checking assembler for power8 support... " >&6; }
25775 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25776   $as_echo_n "(cached) " >&6
25777 else
25778   gcc_cv_as_powerpc_power8=no
25779     if test $in_tree_gas = yes; then
25780     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25781   then gcc_cv_as_powerpc_power8=yes
25782 fi
25783   elif test x$gcc_cv_as != x; then
25784     $as_echo "$conftest_s" > conftest.s
25785     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25786   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25787   (eval $ac_try) 2>&5
25788   ac_status=$?
25789   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25790   test $ac_status = 0; }; }
25791     then
25792         gcc_cv_as_powerpc_power8=yes
25793     else
25794       echo "configure: failed program was" >&5
25795       cat conftest.s >&5
25796     fi
25797     rm -f conftest.o conftest.s
25798   fi
25799 fi
25800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25801 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25802 if test $gcc_cv_as_powerpc_power8 = yes; then
25803
25804 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25805
25806 fi
25807
25808     case $target in
25809       *-*-aix*) conftest_s='    .csect .text[PR]
25810         lwsync';;
25811       *) conftest_s='   .text
25812         lwsync';;
25813     esac
25814
25815     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25816 $as_echo_n "checking assembler for lwsync support... " >&6; }
25817 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25818   $as_echo_n "(cached) " >&6
25819 else
25820   gcc_cv_as_powerpc_lwsync=no
25821     if test $in_tree_gas = yes; then
25822     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25823   then gcc_cv_as_powerpc_lwsync=yes
25824 fi
25825   elif test x$gcc_cv_as != x; then
25826     $as_echo "$conftest_s" > conftest.s
25827     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25828   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25829   (eval $ac_try) 2>&5
25830   ac_status=$?
25831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25832   test $ac_status = 0; }; }
25833     then
25834         gcc_cv_as_powerpc_lwsync=yes
25835     else
25836       echo "configure: failed program was" >&5
25837       cat conftest.s >&5
25838     fi
25839     rm -f conftest.o conftest.s
25840   fi
25841 fi
25842 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25843 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25844 if test $gcc_cv_as_powerpc_lwsync = yes; then
25845
25846 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25847
25848 fi
25849
25850     case $target in
25851       *-*-aix*) conftest_s='    .machine "476"
25852         .csect .text[PR]
25853         dci 0';;
25854       *) conftest_s='   .machine "476"
25855         .text
25856         dci 0';;
25857     esac
25858
25859     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25860 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25861 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25862   $as_echo_n "(cached) " >&6
25863 else
25864   gcc_cv_as_powerpc_dci=no
25865     if test $in_tree_gas = yes; then
25866     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25867   then gcc_cv_as_powerpc_dci=yes
25868 fi
25869   elif test x$gcc_cv_as != x; then
25870     $as_echo "$conftest_s" > conftest.s
25871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25873   (eval $ac_try) 2>&5
25874   ac_status=$?
25875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25876   test $ac_status = 0; }; }
25877     then
25878         gcc_cv_as_powerpc_dci=yes
25879     else
25880       echo "configure: failed program was" >&5
25881       cat conftest.s >&5
25882     fi
25883     rm -f conftest.o conftest.s
25884   fi
25885 fi
25886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25887 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25888 if test $gcc_cv_as_powerpc_dci = yes; then
25889
25890 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25891
25892 fi
25893
25894     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25895 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25896 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25897   $as_echo_n "(cached) " >&6
25898 else
25899   gcc_cv_as_powerpc_gnu_attribute=no
25900     if test $in_tree_gas = yes; then
25901     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25902   then gcc_cv_as_powerpc_gnu_attribute=yes
25903 fi
25904   elif test x$gcc_cv_as != x; then
25905     $as_echo '.gnu_attribute 4,1' > conftest.s
25906     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25907   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25908   (eval $ac_try) 2>&5
25909   ac_status=$?
25910   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25911   test $ac_status = 0; }; }
25912     then
25913         gcc_cv_as_powerpc_gnu_attribute=yes
25914     else
25915       echo "configure: failed program was" >&5
25916       cat conftest.s >&5
25917     fi
25918     rm -f conftest.o conftest.s
25919   fi
25920 fi
25921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25922 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25923 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25924
25925 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25926
25927 fi
25928
25929     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25930 $as_echo_n "checking assembler for tls marker support... " >&6; }
25931 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25932   $as_echo_n "(cached) " >&6
25933 else
25934   gcc_cv_as_powerpc_tls_markers=no
25935     if test $in_tree_gas = yes; then
25936     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25937   then gcc_cv_as_powerpc_tls_markers=yes
25938 fi
25939   elif test x$gcc_cv_as != x; then
25940     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25943   (eval $ac_try) 2>&5
25944   ac_status=$?
25945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25946   test $ac_status = 0; }; }
25947     then
25948         gcc_cv_as_powerpc_tls_markers=yes
25949     else
25950       echo "configure: failed program was" >&5
25951       cat conftest.s >&5
25952     fi
25953     rm -f conftest.o conftest.s
25954   fi
25955 fi
25956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25957 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25958 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25959
25960 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25961
25962 fi
25963
25964     case $target in
25965       *-*-aix*)
25966         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25967 $as_echo_n "checking assembler for .ref support... " >&6; }
25968 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25969   $as_echo_n "(cached) " >&6
25970 else
25971   gcc_cv_as_aix_ref=no
25972     if test $in_tree_gas = yes; then
25973     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25974   then gcc_cv_as_aix_ref=yes
25975 fi
25976   elif test x$gcc_cv_as != x; then
25977     $as_echo '  .csect stuff[rw]
25978              stuff:
25979                 .long 1
25980                 .extern sym
25981                 .ref sym
25982           ' > conftest.s
25983     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25984   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25985   (eval $ac_try) 2>&5
25986   ac_status=$?
25987   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25988   test $ac_status = 0; }; }
25989     then
25990         gcc_cv_as_aix_ref=yes
25991     else
25992       echo "configure: failed program was" >&5
25993       cat conftest.s >&5
25994     fi
25995     rm -f conftest.o conftest.s
25996   fi
25997 fi
25998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25999 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26000 if test $gcc_cv_as_aix_ref = yes; then
26001
26002 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26003
26004 fi
26005         ;;
26006     esac
26007     ;;
26008
26009   mips*-*-*)
26010     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26011 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26012 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26013   $as_echo_n "(cached) " >&6
26014 else
26015   gcc_cv_as_mips_explicit_relocs=no
26016     if test $in_tree_gas = yes; then
26017     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26018   then gcc_cv_as_mips_explicit_relocs=yes
26019 fi
26020   elif test x$gcc_cv_as != x; then
26021     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26024   (eval $ac_try) 2>&5
26025   ac_status=$?
26026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26027   test $ac_status = 0; }; }
26028     then
26029         gcc_cv_as_mips_explicit_relocs=yes
26030     else
26031       echo "configure: failed program was" >&5
26032       cat conftest.s >&5
26033     fi
26034     rm -f conftest.o conftest.s
26035   fi
26036 fi
26037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26038 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26039 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26040   if test x$target_cpu_default = x
26041        then target_cpu_default=MASK_EXPLICIT_RELOCS
26042        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26043        fi
26044 fi
26045     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26046 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26047 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26048   $as_echo_n "(cached) " >&6
26049 else
26050   gcc_cv_as_mips_no_shared=no
26051     if test $in_tree_gas = yes; then
26052     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26053   then gcc_cv_as_mips_no_shared=yes
26054 fi
26055   elif test x$gcc_cv_as != x; then
26056     $as_echo 'nop' > conftest.s
26057     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26058   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26059   (eval $ac_try) 2>&5
26060   ac_status=$?
26061   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26062   test $ac_status = 0; }; }
26063     then
26064         gcc_cv_as_mips_no_shared=yes
26065     else
26066       echo "configure: failed program was" >&5
26067       cat conftest.s >&5
26068     fi
26069     rm -f conftest.o conftest.s
26070   fi
26071 fi
26072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26073 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26074 if test $gcc_cv_as_mips_no_shared = yes; then
26075
26076 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26077
26078 fi
26079
26080     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26081 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26082 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26083   $as_echo_n "(cached) " >&6
26084 else
26085   gcc_cv_as_mips_gnu_attribute=no
26086     if test $in_tree_gas = yes; then
26087     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26088   then gcc_cv_as_mips_gnu_attribute=yes
26089 fi
26090   elif test x$gcc_cv_as != x; then
26091     $as_echo '.gnu_attribute 4,1' > conftest.s
26092     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26093   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26094   (eval $ac_try) 2>&5
26095   ac_status=$?
26096   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26097   test $ac_status = 0; }; }
26098     then
26099         gcc_cv_as_mips_gnu_attribute=yes
26100     else
26101       echo "configure: failed program was" >&5
26102       cat conftest.s >&5
26103     fi
26104     rm -f conftest.o conftest.s
26105   fi
26106 fi
26107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26108 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26109 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26110
26111 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26112
26113 fi
26114
26115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26116 $as_echo_n "checking assembler for .micromips support... " >&6; }
26117 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26118   $as_echo_n "(cached) " >&6
26119 else
26120   gcc_cv_as_micromips_support=no
26121   if test x$gcc_cv_as != x; then
26122     $as_echo '.set micromips' > conftest.s
26123     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26124   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26125   (eval $ac_try) 2>&5
26126   ac_status=$?
26127   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26128   test $ac_status = 0; }; }
26129     then
26130         gcc_cv_as_micromips_support=yes
26131     else
26132       echo "configure: failed program was" >&5
26133       cat conftest.s >&5
26134     fi
26135     rm -f conftest.o conftest.s
26136   fi
26137 fi
26138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26139 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26140 if test $gcc_cv_as_micromips_support = yes; then
26141
26142 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26143
26144 fi
26145
26146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26147 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26148 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26149   $as_echo_n "(cached) " >&6
26150 else
26151   gcc_cv_as_mips_dtprelword=no
26152     if test $in_tree_gas = yes; then
26153     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26154   then gcc_cv_as_mips_dtprelword=yes
26155 fi
26156   elif test x$gcc_cv_as != x; then
26157     $as_echo '.section .tdata,"awT",@progbits
26158 x:
26159         .word 2
26160         .text
26161         .dtprelword x+0x8000' > conftest.s
26162     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26163   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26164   (eval $ac_try) 2>&5
26165   ac_status=$?
26166   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26167   test $ac_status = 0; }; }
26168     then
26169         gcc_cv_as_mips_dtprelword=yes
26170     else
26171       echo "configure: failed program was" >&5
26172       cat conftest.s >&5
26173     fi
26174     rm -f conftest.o conftest.s
26175   fi
26176 fi
26177 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26178 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26179 if test $gcc_cv_as_mips_dtprelword = yes; then
26180
26181 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26182
26183 fi
26184
26185     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26186 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26187 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26188   $as_echo_n "(cached) " >&6
26189 else
26190   gcc_cv_as_mips_dspr1_mult=no
26191   if test x$gcc_cv_as != x; then
26192     $as_echo '  .set    mips32r2
26193         .set    nodspr2
26194         .set    dsp
26195         madd    $ac3,$4,$5
26196         maddu   $ac3,$4,$5
26197         msub    $ac3,$4,$5
26198         msubu   $ac3,$4,$5
26199         mult    $ac3,$4,$5
26200         multu   $ac3,$4,$5' > conftest.s
26201     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26203   (eval $ac_try) 2>&5
26204   ac_status=$?
26205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26206   test $ac_status = 0; }; }
26207     then
26208         gcc_cv_as_mips_dspr1_mult=yes
26209     else
26210       echo "configure: failed program was" >&5
26211       cat conftest.s >&5
26212     fi
26213     rm -f conftest.o conftest.s
26214   fi
26215 fi
26216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26217 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26218 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26219
26220 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26221
26222 fi
26223
26224     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26225 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26226     gcc_cv_as_ld_jalr_reloc=no
26227     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26228       if test $in_tree_ld = yes ; then
26229         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26230            && test $in_tree_ld_is_elf = yes; then
26231           gcc_cv_as_ld_jalr_reloc=yes
26232         fi
26233       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
26234         echo '  .ent x' > conftest.s
26235         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
26236         echo '  ld $25,%call16(y)($28)' >> conftest.s
26237         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
26238         echo '1:        jalr $25' >> conftest.s
26239         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
26240         echo '1:        jalr $25' >> conftest.s
26241         echo '  .end x' >> conftest.s
26242         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
26243            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26244           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26245              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26246             gcc_cv_as_ld_jalr_reloc=yes
26247           fi
26248         fi
26249         rm -f conftest.*
26250       fi
26251     fi
26252     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26253       if test x$target_cpu_default = x; then
26254         target_cpu_default=MASK_RELAX_PIC_CALLS
26255       else
26256         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26257       fi
26258     fi
26259     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26260 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26261
26262     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26263 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26264 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26265   $as_echo_n "(cached) " >&6
26266 else
26267   gcc_cv_ld_mips_personality_relaxation=no
26268        if test $in_tree_ld = yes ; then
26269          if test "$gcc_cv_gld_major_version" -eq 2 \
26270                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26271                  -o "$gcc_cv_gld_major_version" -gt 2; then
26272            gcc_cv_ld_mips_personality_relaxation=yes
26273          fi
26274        elif test x$gcc_cv_as != x \
26275                  -a x$gcc_cv_ld != x \
26276                  -a x$gcc_cv_readelf != x ; then
26277          cat > conftest.s <<EOF
26278         .cfi_startproc
26279         .cfi_personality 0x80,indirect_ptr
26280         .ent test
26281 test:
26282         nop
26283         .end test
26284         .cfi_endproc
26285
26286         .section .data,"aw",@progbits
26287 indirect_ptr:
26288         .dc.a personality
26289 EOF
26290          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26291             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26292            if $gcc_cv_readelf -d conftest 2>&1 \
26293               | grep TEXTREL > /dev/null 2>&1; then
26294              :
26295            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26296                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26297              :
26298            else
26299              gcc_cv_ld_mips_personality_relaxation=yes
26300            fi
26301          fi
26302        fi
26303        rm -f conftest.s conftest.o conftest
26304 fi
26305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26306 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26307     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26308
26309 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26310
26311     fi
26312
26313     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26314 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26315 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26316   $as_echo_n "(cached) " >&6
26317 else
26318   gcc_cv_as_mips_nan=no
26319   if test x$gcc_cv_as != x; then
26320     $as_echo '' > conftest.s
26321     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26322   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26323   (eval $ac_try) 2>&5
26324   ac_status=$?
26325   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26326   test $ac_status = 0; }; }
26327     then
26328         gcc_cv_as_mips_nan=yes
26329     else
26330       echo "configure: failed program was" >&5
26331       cat conftest.s >&5
26332     fi
26333     rm -f conftest.o conftest.s
26334   fi
26335 fi
26336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26337 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26338 if test $gcc_cv_as_mips_nan = yes; then
26339
26340 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26341
26342 fi
26343     if test x$gcc_cv_as_mips_nan = xno \
26344        && test x$with_nan != x; then
26345       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26346     fi
26347     ;;
26348 esac
26349
26350 # Mips and HP-UX need the GNU assembler.
26351 # Linux on IA64 might be able to use the Intel assembler.
26352
26353 case "$target" in
26354   mips*-*-* | *-*-hpux* )
26355     if test x$gas_flag = xyes \
26356        || test x"$host" != x"$build" \
26357        || test ! -x "$gcc_cv_as" \
26358        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26359       :
26360     else
26361       echo "*** This configuration requires the GNU assembler" >&2
26362       exit 1
26363     fi
26364     ;;
26365 esac
26366
26367 # ??? Not all targets support dwarf2 debug_line, even within a version
26368 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26369 # info to the output file.  So, as supported targets are added to gas 2.11,
26370 # add some instruction here to (also) show we expect this might work.
26371 # ??? Once 2.11 is released, probably need to add first known working
26372 # version to the per-target configury.
26373 case "$cpu_type" in
26374   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26375   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
26376   | xstormy16 | xtensa)
26377     insn="nop"
26378     ;;
26379   ia64 | s390)
26380     insn="nop 0"
26381     ;;
26382   mmix)
26383     insn="swym 0"
26384     ;;
26385 esac
26386 if test x"$insn" != x; then
26387  conftest_s="\
26388         .file 1 \"conftest.s\"
26389         .loc 1 3 0
26390         $insn"
26391  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26392 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26393 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26394   $as_echo_n "(cached) " >&6
26395 else
26396   gcc_cv_as_dwarf2_debug_line=no
26397     if test $in_tree_gas = yes; then
26398     if test $in_tree_gas_is_elf = yes \
26399   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26400   then gcc_cv_as_dwarf2_debug_line=yes
26401 fi
26402   elif test x$gcc_cv_as != x; then
26403     $as_echo "$conftest_s" > conftest.s
26404     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26405   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26406   (eval $ac_try) 2>&5
26407   ac_status=$?
26408   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26409   test $ac_status = 0; }; }
26410     then
26411         if test x$gcc_cv_objdump != x \
26412    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26413       | grep debug_line > /dev/null 2>&1; then
26414      gcc_cv_as_dwarf2_debug_line=yes
26415    fi
26416     else
26417       echo "configure: failed program was" >&5
26418       cat conftest.s >&5
26419     fi
26420     rm -f conftest.o conftest.s
26421   fi
26422 fi
26423 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26424 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26425
26426
26427 # The .debug_line file table must be in the exact order that
26428 # we specified the files, since these indices are also used
26429 # by DW_AT_decl_file.  Approximate this test by testing if
26430 # the assembler bitches if the same index is assigned twice.
26431  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26432 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26433 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26434   $as_echo_n "(cached) " >&6
26435 else
26436   gcc_cv_as_dwarf2_file_buggy=no
26437   if test x$gcc_cv_as != x; then
26438     $as_echo '  .file 1 "foo.s"
26439         .file 1 "bar.s"' > conftest.s
26440     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26441   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26442   (eval $ac_try) 2>&5
26443   ac_status=$?
26444   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26445   test $ac_status = 0; }; }
26446     then
26447         gcc_cv_as_dwarf2_file_buggy=yes
26448     else
26449       echo "configure: failed program was" >&5
26450       cat conftest.s >&5
26451     fi
26452     rm -f conftest.o conftest.s
26453   fi
26454 fi
26455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26456 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26457
26458
26459  if test $gcc_cv_as_dwarf2_debug_line = yes \
26460  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26461
26462 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26463
26464  fi
26465
26466  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26467 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26468 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26469   $as_echo_n "(cached) " >&6
26470 else
26471   gcc_cv_as_gdwarf2_flag=no
26472     if test $in_tree_gas = yes; then
26473     if test $in_tree_gas_is_elf = yes \
26474   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26475   then gcc_cv_as_gdwarf2_flag=yes
26476 fi
26477   elif test x$gcc_cv_as != x; then
26478     $as_echo "$insn" > conftest.s
26479     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26480   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26481   (eval $ac_try) 2>&5
26482   ac_status=$?
26483   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26484   test $ac_status = 0; }; }
26485     then
26486         gcc_cv_as_gdwarf2_flag=yes
26487     else
26488       echo "configure: failed program was" >&5
26489       cat conftest.s >&5
26490     fi
26491     rm -f conftest.o conftest.s
26492   fi
26493 fi
26494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26495 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26496 if test $gcc_cv_as_gdwarf2_flag = yes; then
26497
26498 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26499
26500 fi
26501
26502  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26503 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26504 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26505   $as_echo_n "(cached) " >&6
26506 else
26507   gcc_cv_as_gstabs_flag=no
26508     if test $in_tree_gas = yes; then
26509     if test $in_tree_gas_is_elf = yes \
26510   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26511   then gcc_cv_as_gstabs_flag=yes
26512 fi
26513   elif test x$gcc_cv_as != x; then
26514     $as_echo "$insn" > conftest.s
26515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26517   (eval $ac_try) 2>&5
26518   ac_status=$?
26519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26520   test $ac_status = 0; }; }
26521     then
26522         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26523    # and warns about it, but still exits successfully.  So check for
26524    # this.
26525    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26526   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26527   (eval $ac_try) 2>&5
26528   ac_status=$?
26529   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26530   test $ac_status = 0; }; }
26531    then :
26532    else gcc_cv_as_gstabs_flag=yes
26533    fi
26534     else
26535       echo "configure: failed program was" >&5
26536       cat conftest.s >&5
26537     fi
26538     rm -f conftest.o conftest.s
26539   fi
26540 fi
26541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26542 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26543 if test $gcc_cv_as_gstabs_flag = yes; then
26544
26545 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26546
26547 fi
26548
26549  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26550 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26551 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26552   $as_echo_n "(cached) " >&6
26553 else
26554   gcc_cv_as_debug_prefix_map_flag=no
26555     if test $in_tree_gas = yes; then
26556     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26557   then gcc_cv_as_debug_prefix_map_flag=yes
26558 fi
26559   elif test x$gcc_cv_as != x; then
26560     $as_echo "$insn" > conftest.s
26561     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26562   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26563   (eval $ac_try) 2>&5
26564   ac_status=$?
26565   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26566   test $ac_status = 0; }; }
26567     then
26568         gcc_cv_as_debug_prefix_map_flag=yes
26569     else
26570       echo "configure: failed program was" >&5
26571       cat conftest.s >&5
26572     fi
26573     rm -f conftest.o conftest.s
26574   fi
26575 fi
26576 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26577 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26578 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26579
26580 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26581
26582 fi
26583 fi
26584
26585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26586 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26587 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26588   $as_echo_n "(cached) " >&6
26589 else
26590   gcc_cv_as_lcomm_with_alignment=no
26591   if test x$gcc_cv_as != x; then
26592     $as_echo '.lcomm bar,4,16' > conftest.s
26593     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26594   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26595   (eval $ac_try) 2>&5
26596   ac_status=$?
26597   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26598   test $ac_status = 0; }; }
26599     then
26600         gcc_cv_as_lcomm_with_alignment=yes
26601     else
26602       echo "configure: failed program was" >&5
26603       cat conftest.s >&5
26604     fi
26605     rm -f conftest.o conftest.s
26606   fi
26607 fi
26608 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26609 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26610 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26611
26612 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26613
26614 fi
26615
26616 if test x$with_sysroot = x && test x$host = x$target \
26617    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26618    && test "$prefix" != "NONE"; then
26619
26620 cat >>confdefs.h <<_ACEOF
26621 #define PREFIX_INCLUDE_DIR "$prefix/include"
26622 _ACEOF
26623
26624 fi
26625
26626 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26627   if test "x$with_headers" != x; then
26628     target_header_dir=$with_headers
26629   elif test "x$with_sysroot" = x; then
26630     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26631   elif test "x$with_build_sysroot" != "x"; then
26632     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26633   elif test "x$with_sysroot" = xyes; then
26634     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26635   else
26636     target_header_dir="${with_sysroot}${native_system_header_dir}"
26637   fi
26638 else
26639   target_header_dir=${native_system_header_dir}
26640 fi
26641
26642 # Determine the version of glibc, if any, used on the target.
26643 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
26644 $as_echo_n "checking for target glibc version... " >&6; }
26645
26646 # Check whether --with-glibc-version was given.
26647 if test "${with_glibc_version+set}" = set; then :
26648   withval=$with_glibc_version;
26649 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
26650   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
26651   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
26652 else
26653   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
26654 fi
26655 else
26656
26657 glibc_version_major=0
26658 glibc_version_minor=0
26659 if test -f $target_header_dir/features.h \
26660   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
26661   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
26662   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
26663   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
26664 fi
26665 fi
26666
26667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
26668 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
26669
26670 # Check whether --enable-gnu-unique-object was given.
26671 if test "${enable_gnu_unique_object+set}" = set; then :
26672   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26673     yes | no) ;;
26674     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26675 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26676   esac
26677 else
26678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26679 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26680 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26681   $as_echo_n "(cached) " >&6
26682 else
26683   gcc_cv_as_gnu_unique_object=no
26684     if test $in_tree_gas = yes; then
26685     if test $in_tree_gas_is_elf = yes \
26686   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26687   then gcc_cv_as_gnu_unique_object=yes
26688 fi
26689   elif test x$gcc_cv_as != x; then
26690     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26691     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26692   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26693   (eval $ac_try) 2>&5
26694   ac_status=$?
26695   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26696   test $ac_status = 0; }; }
26697     then
26698         gcc_cv_as_gnu_unique_object=yes
26699     else
26700       echo "configure: failed program was" >&5
26701       cat conftest.s >&5
26702     fi
26703     rm -f conftest.o conftest.s
26704   fi
26705 fi
26706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26707 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26708 if test $gcc_cv_as_gnu_unique_object = yes; then
26709   # We need to unquote above to to use the definition from config.gcc.
26710 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26711
26712 if test $glibc_version_major -gt 2 \
26713   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
26714   enable_gnu_unique_object=yes
26715 fi
26716
26717 fi
26718 fi
26719
26720 if test x$enable_gnu_unique_object = xyes; then
26721
26722 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26723
26724 fi
26725
26726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26727 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26728 if test "${gcc_cv_as_line_zero+set}" = set; then :
26729   $as_echo_n "(cached) " >&6
26730 else
26731   gcc_cv_as_line_zero=no
26732   if test $in_tree_gas = yes; then
26733     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26734   then gcc_cv_as_line_zero=yes
26735 fi
26736   elif test "x$gcc_cv_as" != x; then
26737     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26738     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26739   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26740   (eval $ac_try) 2>&5
26741   ac_status=$?
26742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26743   test $ac_status = 0; }; } &&
26744        test "x`cat conftest.out`" = x
26745     then
26746       gcc_cv_as_line_zero=yes
26747     else
26748       echo "configure: failed program was" >&5
26749       cat conftest.s >&5
26750       echo "configure: error output was" >&5
26751       cat conftest.out >&5
26752     fi
26753     rm -f conftest.o conftest.s conftest.out
26754   fi
26755 fi
26756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26757 $as_echo "$gcc_cv_as_line_zero" >&6; }
26758 if test "x$gcc_cv_as_line_zero" = xyes; then
26759
26760 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26761
26762 fi
26763
26764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26765 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26766 gcc_cv_ld_eh_frame_hdr=no
26767 if test $in_tree_ld = yes ; then
26768   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26769      && test $in_tree_ld_is_elf = yes; then
26770     gcc_cv_ld_eh_frame_hdr=yes
26771   fi
26772 elif test x$gcc_cv_ld != x; then
26773   if echo "$ld_ver" | grep GNU > /dev/null; then
26774     # Check if linker supports --eh-frame-hdr option
26775     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26776       gcc_cv_ld_eh_frame_hdr=yes
26777     fi
26778   else
26779     case "$target" in
26780       *-*-solaris2*)
26781         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26782         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26783           gcc_cv_ld_eh_frame_hdr=yes
26784         fi
26785         ;;
26786     esac
26787   fi
26788 fi
26789
26790 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26791
26792 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26793
26794 fi
26795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26796 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26797
26798 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26799 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26800 gcc_cv_ld_eh_frame_ciev3=no
26801 if test $in_tree_ld = yes ; then
26802   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26803      && test $in_tree_ld_is_elf = yes; then
26804     gcc_cv_ld_eh_frame_ciev3=yes
26805   fi
26806 elif test x$gcc_cv_ld != x; then
26807   if echo "$ld_ver" | grep GNU > /dev/null; then
26808     gcc_cv_ld_eh_frame_ciev3=yes
26809     if test 0"$ld_date" -lt 20040513; then
26810       if test -n "$ld_date"; then
26811         # If there was date string, but was earlier than 2004-05-13, fail
26812         gcc_cv_ld_eh_frame_ciev3=no
26813       elif test "$ld_vers_major" -lt 2; then
26814         gcc_cv_ld_eh_frame_ciev3=no
26815       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26816         gcc_cv_ld_eh_frame_ciev3=no
26817       fi
26818     fi
26819   else
26820     case "$target" in
26821       *-*-solaris2*)
26822         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26823         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26824           gcc_cv_ld_eh_frame_ciev3=yes
26825         fi
26826         ;;
26827     esac
26828   fi
26829 fi
26830
26831 cat >>confdefs.h <<_ACEOF
26832 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26833 _ACEOF
26834
26835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26836 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26837
26838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26839 $as_echo_n "checking linker position independent executable support... " >&6; }
26840 gcc_cv_ld_pie=no
26841 if test $in_tree_ld = yes ; then
26842   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26843      && test $in_tree_ld_is_elf = yes; then
26844     gcc_cv_ld_pie=yes
26845   fi
26846 elif test x$gcc_cv_ld != x; then
26847         # Check if linker supports -pie option
26848         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26849                 gcc_cv_ld_pie=yes
26850         fi
26851 fi
26852 if test x"$gcc_cv_ld_pie" = xyes; then
26853
26854 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26855
26856 fi
26857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26858 $as_echo "$gcc_cv_ld_pie" >&6; }
26859
26860 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26861 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26862 gcc_cv_ld_eh_gc_sections=no
26863 if test $in_tree_ld = yes ; then
26864   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26865      && test $in_tree_ld_is_elf = yes; then
26866     gcc_cv_ld_eh_gc_sections=yes
26867   fi
26868 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26869   cat > conftest.s <<EOF
26870         .section        .text
26871 .globl _start
26872         .type _start, @function
26873 _start:
26874         .long foo
26875         .size _start, .-_start
26876         .section        .text.foo,"ax",@progbits
26877         .type foo, @function
26878 foo:
26879         .long 0
26880         .size foo, .-foo
26881         .section        .gcc_except_table.foo,"a",@progbits
26882 .L0:
26883         .long 0
26884         .section        .eh_frame,"a",@progbits
26885         .long .L0
26886 EOF
26887   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26888     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26889          | grep "gc-sections option ignored" > /dev/null; then
26890       gcc_cv_ld_eh_gc_sections=no
26891     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26892          | grep gcc_except_table > /dev/null; then
26893       gcc_cv_ld_eh_gc_sections=yes
26894       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26895       if test x$gcc_cv_as_comdat_group != xyes; then
26896         gcc_cv_ld_eh_gc_sections=no
26897         cat > conftest.s <<EOF
26898         .section        .text
26899 .globl _start
26900         .type _start, @function
26901 _start:
26902         .long foo
26903         .size _start, .-_start
26904         .section        .gnu.linkonce.t.foo,"ax",@progbits
26905         .type foo, @function
26906 foo:
26907         .long 0
26908         .size foo, .-foo
26909         .section        .gcc_except_table.foo,"a",@progbits
26910 .L0:
26911         .long 0
26912         .section        .eh_frame,"a",@progbits
26913         .long .L0
26914 EOF
26915         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26916           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26917                | grep "gc-sections option ignored" > /dev/null; then
26918             gcc_cv_ld_eh_gc_sections=no
26919           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26920                | grep gcc_except_table > /dev/null; then
26921             gcc_cv_ld_eh_gc_sections=yes
26922           fi
26923         fi
26924       fi
26925     fi
26926   fi
26927   rm -f conftest.s conftest.o conftest
26928 fi
26929 case "$target" in
26930   hppa*-*-linux*)
26931     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26932     gcc_cv_ld_eh_gc_sections=no
26933     ;;
26934 esac
26935 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26936
26937 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26938
26939 fi
26940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26941 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26942
26943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26944 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26945 gcc_cv_ld_eh_gc_sections_bug=no
26946 if test $in_tree_ld = yes ; then
26947   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26948      && test $in_tree_ld_is_elf = yes; then
26949     gcc_cv_ld_eh_gc_sections_bug=yes
26950   fi
26951 elif test x$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
26952   gcc_cv_ld_eh_gc_sections_bug=yes
26953   cat > conftest.s <<EOF
26954         .section        .text
26955 .globl _start
26956         .type _start, @function
26957 _start:
26958         .long foo
26959         .size _start, .-_start
26960         .section        .text.startup.foo,"ax",@progbits
26961         .type foo, @function
26962 foo:
26963         .long 0
26964         .size foo, .-foo
26965         .section        .gcc_except_table.foo,"a",@progbits
26966 .L0:
26967         .long 0
26968         .section        .eh_frame,"a",@progbits
26969         .long .L0
26970 EOF
26971   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26972     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26973          | grep "gc-sections option ignored" > /dev/null; then
26974       :
26975     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26976          | grep gcc_except_table > /dev/null; then
26977       gcc_cv_ld_eh_gc_sections_bug=no
26978     fi
26979   fi
26980   rm -f conftest.s conftest.o conftest
26981 fi
26982 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26983
26984 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26985
26986 fi
26987 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26988 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26989
26990 # --------
26991 # UNSORTED
26992 # --------
26993
26994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26995 $as_echo_n "checking linker --as-needed support... " >&6; }
26996 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26997   $as_echo_n "(cached) " >&6
26998 else
26999   gcc_cv_ld_as_needed=no
27000 gcc_cv_ld_as_needed_option='--as-needed'
27001 gcc_cv_ld_no_as_needed_option='--no-as-needed'
27002 if test $in_tree_ld = yes ; then
27003   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27004      && test $in_tree_ld_is_elf = yes; then
27005     gcc_cv_ld_as_needed=yes
27006   fi
27007 elif test x$gcc_cv_ld != x; then
27008         # Check if linker supports --as-needed and --no-as-needed options
27009         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
27010                 gcc_cv_ld_as_needed=yes
27011         else
27012           case "$target" in
27013             # Solaris 2 ld always supports -z ignore/-z record.
27014             *-*-solaris2*)
27015               gcc_cv_ld_as_needed=yes
27016               gcc_cv_ld_as_needed_option="-z ignore"
27017               gcc_cv_ld_no_as_needed_option="-z record"
27018               ;;
27019           esac
27020         fi
27021 fi
27022 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
27023 # dl_iterate_phdr, i.e. since Solaris 11.
27024 case "$target" in
27025   *-*-solaris2.1[1-9]*)
27026     case "$target" in
27027     i?86-*-* | x86_64-*-*)
27028       if echo "$ld_ver" | grep GNU > /dev/null; then
27029         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
27030         gcc_cv_ld_as_needed=no
27031       fi
27032       ;;
27033     esac
27034     ;;
27035   *-*-solaris2*)
27036     gcc_cv_ld_as_needed=no
27037     ;;
27038 esac
27039
27040 fi
27041 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
27042 $as_echo "$gcc_cv_ld_as_needed" >&6; }
27043 if test x"$gcc_cv_ld_as_needed" = xyes; then
27044
27045 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
27046
27047
27048 cat >>confdefs.h <<_ACEOF
27049 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
27050 _ACEOF
27051
27052
27053 cat >>confdefs.h <<_ACEOF
27054 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
27055 _ACEOF
27056
27057 fi
27058
27059 case "$target:$tm_file" in
27060   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
27061   case "$target" in
27062      *le-*-linux*)
27063      emul_name="-melf64lppc"
27064       ;;
27065      *-*-linux*)
27066      emul_name="-melf64ppc"
27067       ;;
27068      *-*-freebsd*)
27069      emul_name="-melf64ppc_fbsd"
27070       ;;
27071   esac
27072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
27073 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
27074 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
27075   $as_echo_n "(cached) " >&6
27076 else
27077   gcc_cv_ld_no_dot_syms=no
27078     if test x"$ld_is_gold" = xyes; then
27079       gcc_cv_ld_no_dot_syms=yes
27080     elif test $in_tree_ld = yes ; then
27081       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
27082         gcc_cv_ld_no_dot_syms=yes
27083       fi
27084     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27085       cat > conftest1.s <<EOF
27086         .text
27087         bl .foo
27088 EOF
27089       cat > conftest2.s <<EOF
27090         .section ".opd","aw"
27091         .align 3
27092         .globl foo
27093         .type foo,@function
27094 foo:
27095         .quad .LEfoo,.TOC.@tocbase,0
27096         .text
27097 .LEfoo:
27098         blr
27099         .size foo,.-.LEfoo
27100 EOF
27101       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27102          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27103          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
27104         gcc_cv_ld_no_dot_syms=yes
27105       fi
27106       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
27107     fi
27108
27109 fi
27110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
27111 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
27112     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
27113
27114 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
27115
27116     fi
27117
27118     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27119 $as_echo_n "checking linker large toc support... " >&6; }
27120 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27121   $as_echo_n "(cached) " >&6
27122 else
27123   gcc_cv_ld_large_toc=no
27124     if test x"$ld_is_gold" = xyes; then
27125       gcc_cv_ld_large_toc=yes
27126     elif test $in_tree_ld = yes ; then
27127       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
27128         gcc_cv_ld_large_toc=yes
27129       fi
27130     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27131       cat > conftest.s <<EOF
27132         .section ".tbss","awT",@nobits
27133         .align 3
27134 ie0:    .space 8
27135         .global _start
27136         .text
27137 _start:
27138         addis 9,13,ie0@got@tprel@ha
27139         ld 9,ie0@got@tprel@l(9)
27140 EOF
27141       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
27142          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
27143         gcc_cv_ld_large_toc=yes
27144       fi
27145       rm -f conftest conftest.o conftest.s
27146     fi
27147
27148 fi
27149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27150 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27151     if test x"$gcc_cv_ld_large_toc" = xyes; then
27152
27153 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27154
27155     fi
27156     ;;
27157 esac
27158
27159 case "$target" in
27160   *-*-aix*)
27161     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
27162 $as_echo_n "checking linker large toc support... " >&6; }
27163 if test "${gcc_cv_ld_large_toc+set}" = set; then :
27164   $as_echo_n "(cached) " >&6
27165 else
27166   gcc_cv_ld_large_toc=no
27167     if test x$gcc_cv_as != x ; then
27168       cat > conftest.s <<EOF
27169         .toc
27170 LC..1:
27171         .tc a[TC],a[RW]
27172         .extern a[RW]
27173         .csect .text[PR]
27174 .largetoctest:
27175         addis 9,LC..1@u(2)
27176         ld 3,LC..1@l(9)
27177 EOF
27178       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
27179         gcc_cv_ld_large_toc=yes
27180       fi
27181       rm -f conftest conftest.o conftest.s
27182     fi
27183
27184 fi
27185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
27186 $as_echo "$gcc_cv_ld_large_toc" >&6; }
27187     if test x"$gcc_cv_ld_large_toc" = xyes; then
27188
27189 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
27190
27191     fi
27192     ;;
27193 esac
27194
27195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
27196 $as_echo_n "checking linker --build-id support... " >&6; }
27197 if test "${gcc_cv_ld_buildid+set}" = set; then :
27198   $as_echo_n "(cached) " >&6
27199 else
27200   gcc_cv_ld_buildid=no
27201   if test $in_tree_ld = yes ; then
27202     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27203        "$gcc_cv_gld_minor_version" -ge 18 -o \
27204        "$gcc_cv_gld_major_version" -gt 2 \
27205        && test $in_tree_ld_is_elf = yes; then
27206       gcc_cv_ld_buildid=yes
27207     fi
27208   elif test x$gcc_cv_ld != x; then
27209     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
27210       gcc_cv_ld_buildid=yes
27211     fi
27212   fi
27213 fi
27214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
27215 $as_echo "$gcc_cv_ld_buildid" >&6; }
27216 if test x"$gcc_cv_ld_buildid" = xyes; then
27217
27218 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
27219
27220 fi
27221
27222 # Check whether --enable-linker-build-id was given.
27223 if test "${enable_linker_build_id+set}" = set; then :
27224   enableval=$enable_linker_build_id;
27225 else
27226   enable_linker_build_id=no
27227 fi
27228
27229
27230 if test x"$enable_linker_build_id" = xyes; then
27231   if test x"$gcc_cv_ld_buildid" = xyes; then
27232
27233 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
27234
27235   else
27236     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
27237 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
27238   fi
27239 fi
27240
27241 # In binutils 2.21, GNU ld gained support for new emulations fully
27242 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
27243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
27244 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
27245 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
27246   $as_echo_n "(cached) " >&6
27247 else
27248   gcc_cv_ld_sol2_emulation=no
27249   if test $in_tree_ld = yes ; then
27250     if test "$gcc_cv_gld_major_version" -eq 2 -a \
27251        "$gcc_cv_gld_minor_version" -ge 21 -o \
27252        "$gcc_cv_gld_major_version" -gt 2 \
27253        && test $in_tree_ld_is_elf = yes; then
27254       gcc_cv_ld_sol2_emulation=yes
27255     fi
27256   elif test x$gcc_cv_ld != x; then
27257     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
27258        grep _sol2 > /dev/null; then
27259       gcc_cv_ld_sol2_emulation=yes
27260     fi
27261   fi
27262 fi
27263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
27264 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
27265 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
27266
27267 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
27268
27269 fi
27270
27271 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
27272 $as_echo_n "checking linker --sysroot support... " >&6; }
27273 if test "${gcc_cv_ld_sysroot+set}" = set; then :
27274   $as_echo_n "(cached) " >&6
27275 else
27276   gcc_cv_ld_sysroot=no
27277   if test $in_tree_ld = yes ; then
27278       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
27279         gcc_cv_ld_sysroot=yes
27280       fi
27281   elif test x$gcc_cv_ld != x; then
27282     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
27283       gcc_cv_ld_sysroot=yes
27284     fi
27285   fi
27286 fi
27287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
27288 $as_echo "$gcc_cv_ld_sysroot" >&6; }
27289 if test x"$gcc_cv_ld_sysroot" = xyes; then
27290
27291 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
27292
27293 fi
27294
27295 # Test for stack protector support in target C library.
27296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27297 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27298 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27299   $as_echo_n "(cached) " >&6
27300 else
27301   gcc_cv_libc_provides_ssp=no
27302     case "$target" in
27303        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27304       # glibc 2.4 and later provides __stack_chk_fail and
27305       # either __stack_chk_guard, or TLS access to stack guard canary.
27306
27307 if test $glibc_version_major -gt 2 \
27308   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27309   gcc_cv_libc_provides_ssp=yes
27310 else
27311
27312       if test -f $target_header_dir/features.h \
27313          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27314             $target_header_dir/features.h > /dev/null; then
27315         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27316              $target_header_dir/features.h > /dev/null && \
27317              test -f $target_header_dir/bits/uClibc_config.h && \
27318              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27319              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27320           gcc_cv_libc_provides_ssp=yes
27321         fi
27322       # all versions of Bionic support stack protector
27323       elif test -f $target_header_dir/sys/cdefs.h \
27324         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27325            $target_header_dir/sys/cdefs.h > /dev/null; then
27326          gcc_cv_libc_provides_ssp=yes
27327       fi
27328 fi
27329         ;;
27330        *-*-gnu*)
27331          # Avoid complicated tests (see
27332          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27333          # simply assert that glibc does provide this, which is true for all
27334          # realistically usable GNU/Hurd configurations.
27335          gcc_cv_libc_provides_ssp=yes;;
27336        *-*-darwin* | *-*-freebsd*)
27337          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27338 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27339   gcc_cv_libc_provides_ssp=yes
27340 else
27341   echo "no __stack_chk_fail on this target"
27342 fi
27343
27344         ;;
27345   *) gcc_cv_libc_provides_ssp=no ;;
27346     esac
27347 fi
27348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27349 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27350
27351 if test x$gcc_cv_libc_provides_ssp = xyes; then
27352
27353 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27354
27355 fi
27356
27357 # Test for <sys/sdt.h> on the target.
27358
27359 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27360 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27361 have_sys_sdt_h=no
27362 if test -f $target_header_dir/sys/sdt.h; then
27363   have_sys_sdt_h=yes
27364
27365 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27366
27367 fi
27368 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27369 $as_echo "$have_sys_sdt_h" >&6; }
27370
27371 # Check if TFmode long double should be used by default or not.
27372 # Some glibc targets used DFmode long double, but with glibc 2.4
27373 # and later they can use TFmode.
27374 case "$target" in
27375   powerpc*-*-linux* | \
27376   sparc*-*-linux* | \
27377   s390*-*-linux* | \
27378   alpha*-*-linux*)
27379
27380 # Check whether --with-long-double-128 was given.
27381 if test "${with_long_double_128+set}" = set; then :
27382   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27383 else
27384
27385 if test $glibc_version_major -gt 2 \
27386   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
27387   gcc_cv_target_ldbl128=yes
27388 else
27389
27390       gcc_cv_target_ldbl128=no
27391       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27392         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27393       && gcc_cv_target_ldbl128=yes
27394
27395 fi
27396 fi
27397
27398     ;;
27399 esac
27400 if test x$gcc_cv_target_ldbl128 = xyes; then
27401
27402 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27403
27404 fi
27405
27406 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27407 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27408 gcc_cv_target_dl_iterate_phdr=unknown
27409 case "$target" in
27410   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27411   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27412   # libdl there, both complicating its use and breaking compatibility
27413   # between Solaris 10 updates.
27414   *-*-solaris2.1[1-9]*)
27415     # <link.h> needs both a dl_iterate_phdr declaration and support for
27416     # compilation with largefile support.
27417     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27418       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27419       gcc_cv_target_dl_iterate_phdr=yes
27420     else
27421       gcc_cv_target_dl_iterate_phdr=no
27422     fi
27423     ;;
27424 esac
27425
27426 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27427
27428 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27429
27430 fi
27431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27432 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27433
27434 # We no longer support different GC mechanisms.  Emit an error if
27435 # the user configures with --with-gc.
27436
27437 # Check whether --with-gc was given.
27438 if test "${with_gc+set}" = set; then :
27439   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27440 fi
27441
27442
27443 # Libraries to use on the host.  This will normally be set by the top
27444 # level Makefile.  Here we simply capture the value for our Makefile.
27445 if test -z "${HOST_LIBS+set}"; then
27446   HOST_LIBS=
27447 fi
27448
27449
27450 # Use the system's zlib library.
27451 zlibdir=-L../zlib
27452 zlibinc="-I\$(srcdir)/../zlib"
27453
27454 # Check whether --with-system-zlib was given.
27455 if test "${with_system_zlib+set}" = set; then :
27456   withval=$with_system_zlib; zlibdir=
27457 zlibinc=
27458
27459 fi
27460
27461
27462
27463
27464
27465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27466 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27467     # Check whether --enable-maintainer-mode was given.
27468 if test "${enable_maintainer_mode+set}" = set; then :
27469   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27470 else
27471   maintainer_mode=no
27472 fi
27473
27474
27475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27476 $as_echo "$maintainer_mode" >&6; }
27477
27478 if test "$maintainer_mode" = "yes"; then
27479   MAINT=''
27480 else
27481   MAINT='#'
27482 fi
27483
27484
27485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27486 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27487   # Check whether --enable-link-mutex was given.
27488 if test "${enable_link_mutex+set}" = set; then :
27489   enableval=$enable_link_mutex; do_link_mutex=$enableval
27490 else
27491   do_link_mutex=no
27492 fi
27493
27494 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27495 $as_echo "$do_link_mutex" >&6; }
27496
27497 if test "$do_link_mutex" = "yes"; then
27498    DO_LINK_MUTEX=true
27499 else
27500    DO_LINK_MUTEX=false
27501 fi
27502
27503
27504 # --------------
27505 # Language hooks
27506 # --------------
27507
27508 # Make empty files to contain the specs and options for each language.
27509 # Then add #include lines to for a compiler that has specs and/or options.
27510
27511 subdirs=
27512 lang_opt_files=
27513 lang_specs_files=
27514 lang_tree_files=
27515 # These (without "all_") are set in each config-lang.in.
27516 # `language' must be a single word so is spelled singularly.
27517 all_languages=
27518 all_compilers=
27519 all_outputs='Makefile'
27520 # List of language makefile fragments.
27521 all_lang_makefrags=
27522 # Additional files for gengtype
27523 all_gtfiles="$target_gtfiles"
27524
27525 # These are the languages that are set in --enable-languages,
27526 # and are available in the GCC tree.
27527 all_selected_languages=
27528
27529 # Add the language fragments.
27530 # Languages are added via two mechanisms.  Some information must be
27531 # recorded in makefile variables, these are defined in config-lang.in.
27532 # We accumulate them and plug them into the main Makefile.
27533 # The other mechanism is a set of hooks for each of the main targets
27534 # like `clean', `install', etc.
27535
27536 language_hooks="Make-hooks"
27537
27538 for lang in ${srcdir}/*/config-lang.in
27539 do
27540         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27541
27542         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27543         if test "x$lang_alias" = x
27544         then
27545               echo "$lang doesn't set \$language." 1>&2
27546               exit 1
27547         fi
27548         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27549         subdirs="$subdirs $subdir"
27550
27551         # $gcc_subdir is where the gcc integration files are to be found
27552         # for a language, both for internal compiler purposes (compiler
27553         # sources implementing front-end to GCC tree converters), and for
27554         # build infrastructure purposes (Make-lang.in, etc.)
27555         #
27556         # This will be <subdir> (relative to $srcdir) if a line like
27557         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27558         # is found in <langdir>/config-lang.in, and will remain <langdir>
27559         # otherwise.
27560         #
27561         # Except for the language alias (fetched above), the regular
27562         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27563         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27564         # only this and the language alias.
27565
27566         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27567         if [ "$gcc_subdir" = "" ]; then
27568            gcc_subdir="$subdir"
27569         fi
27570
27571         case ",$enable_languages," in
27572         *,$lang_alias,*)
27573             all_selected_languages="$all_selected_languages $lang_alias"
27574             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27575                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27576             fi
27577             ;;
27578         esac
27579
27580         language=
27581         boot_language=
27582         compilers=
27583         outputs=
27584         gtfiles=
27585         subdir_requires=
27586         . ${srcdir}/$gcc_subdir/config-lang.in
27587         if test "x$language" = x
27588         then
27589                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27590                 exit 1
27591         fi
27592
27593         ok=:
27594         case ",$enable_languages," in
27595                 *,$lang_alias,*) ;;
27596                 *)
27597                         for i in $subdir_requires; do
27598                                 test -f "${srcdir}/$i/config-lang.in" && continue
27599                                 ok=false
27600                                 break
27601                         done
27602                 ;;
27603         esac
27604         $ok || continue
27605
27606         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27607         if test -f $srcdir/$gcc_subdir/lang.opt; then
27608             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27609             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27610         fi
27611         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27612             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27613         fi
27614         all_languages="$all_languages $language"
27615         all_compilers="$all_compilers $compilers"
27616         all_outputs="$all_outputs $outputs"
27617         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27618         case ",$enable_languages," in
27619                 *,lto,*)
27620
27621 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27622
27623                     enable_lto=yes
27624
27625                     ;;
27626                 *) ;;
27627         esac
27628 done
27629
27630 check_languages=
27631 for language in $all_selected_languages
27632 do
27633         check_languages="$check_languages check-$language"
27634 done
27635
27636 # We link each language in with a set of hooks, reached indirectly via
27637 # lang.${target}.  Only do so for selected languages.
27638
27639 rm -f Make-hooks
27640 touch Make-hooks
27641 target_list="all.cross start.encap rest.encap tags \
27642         install-common install-man install-info install-pdf install-html dvi \
27643         pdf html uninstall info man srcextra srcman srcinfo \
27644         mostlyclean clean distclean maintainer-clean install-plugin"
27645
27646 for t in $target_list
27647 do
27648         x=
27649         for lang in $all_selected_languages
27650         do
27651                 x="$x $lang.$t"
27652         done
27653         echo "lang.$t: $x" >> Make-hooks
27654 done
27655
27656 # --------
27657 # Option include files
27658 # --------
27659
27660 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27661 option_includes="option-includes.mk"
27662
27663
27664 # --------
27665 # UNSORTED
27666 # --------
27667
27668 # Create .gdbinit.
27669
27670 echo "dir ." > .gdbinit
27671 echo "dir ${srcdir}" >> .gdbinit
27672 if test x$gdb_needs_out_file_path = xyes
27673 then
27674         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27675 fi
27676 if test "x$subdirs" != x; then
27677         for s in $subdirs
27678         do
27679                 echo "dir ${srcdir}/$s" >> .gdbinit
27680         done
27681 fi
27682 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27683 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27684
27685 # Put a breakpoint on __asan_report_error to help with debugging buffer
27686 # overflow.
27687 case "$CFLAGS" in
27688 *-fsanitize=address*)
27689   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
27690   ;;
27691 esac
27692
27693 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27694
27695
27696
27697 # Find a directory in which to install a shared libgcc.
27698
27699 # Check whether --enable-version-specific-runtime-libs was given.
27700 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27701   enableval=$enable_version_specific_runtime_libs;
27702 fi
27703
27704
27705 # Substitute configuration variables
27706
27707
27708
27709
27710
27711
27712
27713
27714
27715
27716
27717
27718
27719
27720
27721
27722
27723
27724
27725
27726
27727
27728
27729
27730
27731
27732
27733
27734
27735
27736
27737
27738
27739
27740
27741
27742
27743
27744
27745
27746
27747
27748
27749
27750
27751
27752
27753
27754
27755
27756
27757
27758
27759
27760
27761
27762
27763
27764
27765
27766
27767
27768 # Echo link setup.
27769 if test x${build} = x${host} ; then
27770   if test x${host} = x${target} ; then
27771     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27772   else
27773     echo "Links are now set up to build a cross-compiler" 1>&2
27774     echo " from ${host} to ${target}." 1>&2
27775   fi
27776 else
27777   if test x${host} = x${target} ; then
27778     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27779     echo " for ${target}." 1>&2
27780   else
27781     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27782     echo " from ${host} to ${target}." 1>&2
27783   fi
27784 fi
27785
27786
27787
27788
27789
27790
27791
27792
27793
27794 if test "x${CLOOGLIBS}" != "x" ; then
27795
27796 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27797
27798 fi
27799
27800 # Check for plugin support
27801 # Check whether --enable-plugin was given.
27802 if test "${enable_plugin+set}" = set; then :
27803   enableval=$enable_plugin; enable_plugin=$enableval
27804 else
27805   enable_plugin=yes; default_plugin=yes
27806 fi
27807
27808
27809 pluginlibs=
27810
27811 case "${host}" in
27812   *-*-darwin*)
27813     if test x$build = x$host; then
27814       export_sym_check="nm${exeext} -g"
27815     elif test x$host = x$target; then
27816       export_sym_check="$gcc_cv_nm -g"
27817     else
27818       export_sym_check=
27819     fi
27820   ;;
27821   *)
27822     if test x$build = x$host; then
27823       export_sym_check="objdump${exeext} -T"
27824     elif test x$host = x$target; then
27825       export_sym_check="$gcc_cv_objdump -T"
27826     else
27827       export_sym_check=
27828     fi
27829   ;;
27830 esac
27831
27832 if test x"$enable_plugin" = x"yes"; then
27833
27834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27835 $as_echo_n "checking for exported symbols... " >&6; }
27836   if test "x$export_sym_check" != x; then
27837     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27838     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27839     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27840       : # No need to use a flag
27841       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27842 $as_echo "yes" >&6; }
27843     else
27844       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27845 $as_echo "yes" >&6; }
27846       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27847 $as_echo_n "checking for -rdynamic... " >&6; }
27848       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27849       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27850         plugin_rdynamic=yes
27851         pluginlibs="-rdynamic"
27852       else
27853         plugin_rdynamic=no
27854         enable_plugin=no
27855       fi
27856       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27857 $as_echo "$plugin_rdynamic" >&6; }
27858     fi
27859   else
27860     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27861 $as_echo "unable to check" >&6; }
27862   fi
27863
27864   # Check -ldl
27865   saved_LIBS="$LIBS"
27866   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27867 $as_echo_n "checking for library containing dlopen... " >&6; }
27868 if test "${ac_cv_search_dlopen+set}" = set; then :
27869   $as_echo_n "(cached) " >&6
27870 else
27871   ac_func_search_save_LIBS=$LIBS
27872 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27873 /* end confdefs.h.  */
27874
27875 /* Override any GCC internal prototype to avoid an error.
27876    Use char because int might match the return type of a GCC
27877    builtin and then its argument prototype would still apply.  */
27878 #ifdef __cplusplus
27879 extern "C"
27880 #endif
27881 char dlopen ();
27882 int
27883 main ()
27884 {
27885 return dlopen ();
27886   ;
27887   return 0;
27888 }
27889 _ACEOF
27890 for ac_lib in '' dl; do
27891   if test -z "$ac_lib"; then
27892     ac_res="none required"
27893   else
27894     ac_res=-l$ac_lib
27895     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27896   fi
27897   if ac_fn_c_try_link "$LINENO"; then :
27898   ac_cv_search_dlopen=$ac_res
27899 fi
27900 rm -f core conftest.err conftest.$ac_objext \
27901     conftest$ac_exeext
27902   if test "${ac_cv_search_dlopen+set}" = set; then :
27903   break
27904 fi
27905 done
27906 if test "${ac_cv_search_dlopen+set}" = set; then :
27907
27908 else
27909   ac_cv_search_dlopen=no
27910 fi
27911 rm conftest.$ac_ext
27912 LIBS=$ac_func_search_save_LIBS
27913 fi
27914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27915 $as_echo "$ac_cv_search_dlopen" >&6; }
27916 ac_res=$ac_cv_search_dlopen
27917 if test "$ac_res" != no; then :
27918   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27919
27920 fi
27921
27922   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27923     pluginlibs="$pluginlibs -ldl"
27924   fi
27925   LIBS="$saved_LIBS"
27926
27927   # Check that we can build shared objects with -fPIC -shared
27928   saved_LDFLAGS="$LDFLAGS"
27929   saved_CFLAGS="$CFLAGS"
27930   case "${host}" in
27931     *-*-darwin*)
27932       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27933       CFLAGS="$CFLAGS -fPIC"
27934       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27935     ;;
27936     *)
27937       CFLAGS="$CFLAGS -fPIC"
27938       LDFLAGS="$LDFLAGS -fPIC -shared"
27939     ;;
27940   esac
27941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27942 $as_echo_n "checking for -fPIC -shared... " >&6; }
27943   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27944 /* end confdefs.h.  */
27945 extern int X;
27946 int
27947 main ()
27948 {
27949 return X == 0;
27950   ;
27951   return 0;
27952 }
27953 _ACEOF
27954 if ac_fn_c_try_link "$LINENO"; then :
27955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27956 $as_echo "yes" >&6; }; have_pic_shared=yes
27957 else
27958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27959 $as_echo "no" >&6; }; have_pic_shared=no
27960 fi
27961 rm -f core conftest.err conftest.$ac_objext \
27962     conftest$ac_exeext conftest.$ac_ext
27963   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27964     pluginlibs=
27965     enable_plugin=no
27966   fi
27967   LDFLAGS="$saved_LDFLAGS"
27968   CFLAGS="$saved_CFLAGS"
27969
27970   # If plugin support had been requested but not available, fail.
27971   if test x"$enable_plugin" = x"no" ; then
27972     if test x"$default_plugin" != x"yes"; then
27973       as_fn_error "
27974 Building GCC with plugin support requires a host that supports
27975 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27976     fi
27977   fi
27978 fi
27979
27980
27981
27982 if test x"$enable_plugin" = x"yes"; then
27983
27984 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27985
27986 fi
27987
27988
27989 # Enable --enable-host-shared
27990 # Check whether --enable-host-shared was given.
27991 if test "${enable_host_shared+set}" = set; then :
27992   enableval=$enable_host_shared; PICFLAG=-fPIC
27993 else
27994   PICFLAG=
27995 fi
27996
27997
27998
27999
28000
28001 # Check whether --enable-libquadmath-support was given.
28002 if test "${enable_libquadmath_support+set}" = set; then :
28003   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
28004 else
28005   ENABLE_LIBQUADMATH_SUPPORT=yes
28006 fi
28007
28008 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
28009
28010 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
28011
28012 fi
28013
28014
28015 # Specify what hash style to use by default.
28016
28017 # Check whether --with-linker-hash-style was given.
28018 if test "${with_linker_hash_style+set}" = set; then :
28019   withval=$with_linker_hash_style; case x"$withval" in
28020    xsysv)
28021      LINKER_HASH_STYLE=sysv
28022      ;;
28023    xgnu)
28024      LINKER_HASH_STYLE=gnu
28025      ;;
28026    xboth)
28027      LINKER_HASH_STYLE=both
28028      ;;
28029    *)
28030      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
28031      ;;
28032  esac
28033 else
28034   LINKER_HASH_STYLE=''
28035 fi
28036
28037 if test x"${LINKER_HASH_STYLE}" != x; then
28038
28039 cat >>confdefs.h <<_ACEOF
28040 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
28041 _ACEOF
28042
28043 fi
28044
28045 # Configure the subdirectories
28046 # AC_CONFIG_SUBDIRS($subdirs)
28047
28048 # Create the Makefile
28049 # and configure language subdirectories
28050 ac_config_files="$ac_config_files $all_outputs"
28051
28052
28053 ac_config_commands="$ac_config_commands default"
28054
28055 cat >confcache <<\_ACEOF
28056 # This file is a shell script that caches the results of configure
28057 # tests run on this system so they can be shared between configure
28058 # scripts and configure runs, see configure's option --config-cache.
28059 # It is not useful on other systems.  If it contains results you don't
28060 # want to keep, you may remove or edit it.
28061 #
28062 # config.status only pays attention to the cache file if you give it
28063 # the --recheck option to rerun configure.
28064 #
28065 # `ac_cv_env_foo' variables (set or unset) will be overridden when
28066 # loading this file, other *unset* `ac_cv_foo' will be assigned the
28067 # following values.
28068
28069 _ACEOF
28070
28071 # The following way of writing the cache mishandles newlines in values,
28072 # but we know of no workaround that is simple, portable, and efficient.
28073 # So, we kill variables containing newlines.
28074 # Ultrix sh set writes to stderr and can't be redirected directly,
28075 # and sets the high bit in the cache file unless we assign to the vars.
28076 (
28077   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
28078     eval ac_val=\$$ac_var
28079     case $ac_val in #(
28080     *${as_nl}*)
28081       case $ac_var in #(
28082       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
28083 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
28084       esac
28085       case $ac_var in #(
28086       _ | IFS | as_nl) ;; #(
28087       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
28088       *) { eval $ac_var=; unset $ac_var;} ;;
28089       esac ;;
28090     esac
28091   done
28092
28093   (set) 2>&1 |
28094     case $as_nl`(ac_space=' '; set) 2>&1` in #(
28095     *${as_nl}ac_space=\ *)
28096       # `set' does not quote correctly, so add quotes: double-quote
28097       # substitution turns \\\\ into \\, and sed turns \\ into \.
28098       sed -n \
28099         "s/'/'\\\\''/g;
28100           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
28101       ;; #(
28102     *)
28103       # `set' quotes correctly as required by POSIX, so do not add quotes.
28104       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
28105       ;;
28106     esac |
28107     sort
28108 ) |
28109   sed '
28110      /^ac_cv_env_/b end
28111      t clear
28112      :clear
28113      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
28114      t end
28115      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
28116      :end' >>confcache
28117 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
28118   if test -w "$cache_file"; then
28119     test "x$cache_file" != "x/dev/null" &&
28120       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
28121 $as_echo "$as_me: updating cache $cache_file" >&6;}
28122     cat confcache >$cache_file
28123   else
28124     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
28125 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
28126   fi
28127 fi
28128 rm -f confcache
28129
28130 test "x$prefix" = xNONE && prefix=$ac_default_prefix
28131 # Let make expand exec_prefix.
28132 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
28133
28134 DEFS=-DHAVE_CONFIG_H
28135
28136 ac_libobjs=
28137 ac_ltlibobjs=
28138 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
28139   # 1. Remove the extension, and $U if already installed.
28140   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
28141   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
28142   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
28143   #    will be set to the directory where LIBOBJS objects are built.
28144   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
28145   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
28146 done
28147 LIBOBJS=$ac_libobjs
28148
28149 LTLIBOBJS=$ac_ltlibobjs
28150
28151
28152
28153
28154 : ${CONFIG_STATUS=./config.status}
28155 ac_write_fail=0
28156 ac_clean_files_save=$ac_clean_files
28157 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
28158 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
28159 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
28160 as_write_fail=0
28161 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
28162 #! $SHELL
28163 # Generated by $as_me.
28164 # Run this file to recreate the current configuration.
28165 # Compiler output produced by configure, useful for debugging
28166 # configure, is in config.log if it exists.
28167
28168 debug=false
28169 ac_cs_recheck=false
28170 ac_cs_silent=false
28171
28172 SHELL=\${CONFIG_SHELL-$SHELL}
28173 export SHELL
28174 _ASEOF
28175 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
28176 ## -------------------- ##
28177 ## M4sh Initialization. ##
28178 ## -------------------- ##
28179
28180 # Be more Bourne compatible
28181 DUALCASE=1; export DUALCASE # for MKS sh
28182 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
28183   emulate sh
28184   NULLCMD=:
28185   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
28186   # is contrary to our usage.  Disable this feature.
28187   alias -g '${1+"$@"}'='"$@"'
28188   setopt NO_GLOB_SUBST
28189 else
28190   case `(set -o) 2>/dev/null` in #(
28191   *posix*) :
28192     set -o posix ;; #(
28193   *) :
28194      ;;
28195 esac
28196 fi
28197
28198
28199 as_nl='
28200 '
28201 export as_nl
28202 # Printing a long string crashes Solaris 7 /usr/bin/printf.
28203 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
28204 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
28205 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
28206 # Prefer a ksh shell builtin over an external printf program on Solaris,
28207 # but without wasting forks for bash or zsh.
28208 if test -z "$BASH_VERSION$ZSH_VERSION" \
28209     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
28210   as_echo='print -r --'
28211   as_echo_n='print -rn --'
28212 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
28213   as_echo='printf %s\n'
28214   as_echo_n='printf %s'
28215 else
28216   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
28217     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
28218     as_echo_n='/usr/ucb/echo -n'
28219   else
28220     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
28221     as_echo_n_body='eval
28222       arg=$1;
28223       case $arg in #(
28224       *"$as_nl"*)
28225         expr "X$arg" : "X\\(.*\\)$as_nl";
28226         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
28227       esac;
28228       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
28229     '
28230     export as_echo_n_body
28231     as_echo_n='sh -c $as_echo_n_body as_echo'
28232   fi
28233   export as_echo_body
28234   as_echo='sh -c $as_echo_body as_echo'
28235 fi
28236
28237 # The user is always right.
28238 if test "${PATH_SEPARATOR+set}" != set; then
28239   PATH_SEPARATOR=:
28240   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
28241     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
28242       PATH_SEPARATOR=';'
28243   }
28244 fi
28245
28246
28247 # IFS
28248 # We need space, tab and new line, in precisely that order.  Quoting is
28249 # there to prevent editors from complaining about space-tab.
28250 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
28251 # splitting by setting IFS to empty value.)
28252 IFS=" ""        $as_nl"
28253
28254 # Find who we are.  Look in the path if we contain no directory separator.
28255 case $0 in #((
28256   *[\\/]* ) as_myself=$0 ;;
28257   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
28258 for as_dir in $PATH
28259 do
28260   IFS=$as_save_IFS
28261   test -z "$as_dir" && as_dir=.
28262     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
28263   done
28264 IFS=$as_save_IFS
28265
28266      ;;
28267 esac
28268 # We did not find ourselves, most probably we were run as `sh COMMAND'
28269 # in which case we are not to be found in the path.
28270 if test "x$as_myself" = x; then
28271   as_myself=$0
28272 fi
28273 if test ! -f "$as_myself"; then
28274   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
28275   exit 1
28276 fi
28277
28278 # Unset variables that we do not need and which cause bugs (e.g. in
28279 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
28280 # suppresses any "Segmentation fault" message there.  '((' could
28281 # trigger a bug in pdksh 5.2.14.
28282 for as_var in BASH_ENV ENV MAIL MAILPATH
28283 do eval test x\${$as_var+set} = xset \
28284   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28285 done
28286 PS1='$ '
28287 PS2='> '
28288 PS4='+ '
28289
28290 # NLS nuisances.
28291 LC_ALL=C
28292 export LC_ALL
28293 LANGUAGE=C
28294 export LANGUAGE
28295
28296 # CDPATH.
28297 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28298
28299
28300 # as_fn_error ERROR [LINENO LOG_FD]
28301 # ---------------------------------
28302 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28303 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28304 # script with status $?, using 1 if that was 0.
28305 as_fn_error ()
28306 {
28307   as_status=$?; test $as_status -eq 0 && as_status=1
28308   if test "$3"; then
28309     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28310     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28311   fi
28312   $as_echo "$as_me: error: $1" >&2
28313   as_fn_exit $as_status
28314 } # as_fn_error
28315
28316
28317 # as_fn_set_status STATUS
28318 # -----------------------
28319 # Set $? to STATUS, without forking.
28320 as_fn_set_status ()
28321 {
28322   return $1
28323 } # as_fn_set_status
28324
28325 # as_fn_exit STATUS
28326 # -----------------
28327 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28328 as_fn_exit ()
28329 {
28330   set +e
28331   as_fn_set_status $1
28332   exit $1
28333 } # as_fn_exit
28334
28335 # as_fn_unset VAR
28336 # ---------------
28337 # Portably unset VAR.
28338 as_fn_unset ()
28339 {
28340   { eval $1=; unset $1;}
28341 }
28342 as_unset=as_fn_unset
28343 # as_fn_append VAR VALUE
28344 # ----------------------
28345 # Append the text in VALUE to the end of the definition contained in VAR. Take
28346 # advantage of any shell optimizations that allow amortized linear growth over
28347 # repeated appends, instead of the typical quadratic growth present in naive
28348 # implementations.
28349 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28350   eval 'as_fn_append ()
28351   {
28352     eval $1+=\$2
28353   }'
28354 else
28355   as_fn_append ()
28356   {
28357     eval $1=\$$1\$2
28358   }
28359 fi # as_fn_append
28360
28361 # as_fn_arith ARG...
28362 # ------------------
28363 # Perform arithmetic evaluation on the ARGs, and store the result in the
28364 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28365 # must be portable across $(()) and expr.
28366 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28367   eval 'as_fn_arith ()
28368   {
28369     as_val=$(( $* ))
28370   }'
28371 else
28372   as_fn_arith ()
28373   {
28374     as_val=`expr "$@" || test $? -eq 1`
28375   }
28376 fi # as_fn_arith
28377
28378
28379 if expr a : '\(a\)' >/dev/null 2>&1 &&
28380    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28381   as_expr=expr
28382 else
28383   as_expr=false
28384 fi
28385
28386 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28387   as_basename=basename
28388 else
28389   as_basename=false
28390 fi
28391
28392 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28393   as_dirname=dirname
28394 else
28395   as_dirname=false
28396 fi
28397
28398 as_me=`$as_basename -- "$0" ||
28399 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28400          X"$0" : 'X\(//\)$' \| \
28401          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28402 $as_echo X/"$0" |
28403     sed '/^.*\/\([^/][^/]*\)\/*$/{
28404             s//\1/
28405             q
28406           }
28407           /^X\/\(\/\/\)$/{
28408             s//\1/
28409             q
28410           }
28411           /^X\/\(\/\).*/{
28412             s//\1/
28413             q
28414           }
28415           s/.*/./; q'`
28416
28417 # Avoid depending upon Character Ranges.
28418 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28419 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28420 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28421 as_cr_digits='0123456789'
28422 as_cr_alnum=$as_cr_Letters$as_cr_digits
28423
28424 ECHO_C= ECHO_N= ECHO_T=
28425 case `echo -n x` in #(((((
28426 -n*)
28427   case `echo 'xy\c'` in
28428   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28429   xy)  ECHO_C='\c';;
28430   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28431        ECHO_T=' ';;
28432   esac;;
28433 *)
28434   ECHO_N='-n';;
28435 esac
28436
28437 rm -f conf$$ conf$$.exe conf$$.file
28438 if test -d conf$$.dir; then
28439   rm -f conf$$.dir/conf$$.file
28440 else
28441   rm -f conf$$.dir
28442   mkdir conf$$.dir 2>/dev/null
28443 fi
28444 if (echo >conf$$.file) 2>/dev/null; then
28445   if ln -s conf$$.file conf$$ 2>/dev/null; then
28446     as_ln_s='ln -s'
28447     # ... but there are two gotchas:
28448     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28449     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28450     # In both cases, we have to default to `cp -p'.
28451     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28452       as_ln_s='cp -p'
28453   elif ln conf$$.file conf$$ 2>/dev/null; then
28454     as_ln_s=ln
28455   else
28456     as_ln_s='cp -p'
28457   fi
28458 else
28459   as_ln_s='cp -p'
28460 fi
28461 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28462 rmdir conf$$.dir 2>/dev/null
28463
28464
28465 # as_fn_mkdir_p
28466 # -------------
28467 # Create "$as_dir" as a directory, including parents if necessary.
28468 as_fn_mkdir_p ()
28469 {
28470
28471   case $as_dir in #(
28472   -*) as_dir=./$as_dir;;
28473   esac
28474   test -d "$as_dir" || eval $as_mkdir_p || {
28475     as_dirs=
28476     while :; do
28477       case $as_dir in #(
28478       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28479       *) as_qdir=$as_dir;;
28480       esac
28481       as_dirs="'$as_qdir' $as_dirs"
28482       as_dir=`$as_dirname -- "$as_dir" ||
28483 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28484          X"$as_dir" : 'X\(//\)[^/]' \| \
28485          X"$as_dir" : 'X\(//\)$' \| \
28486          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28487 $as_echo X"$as_dir" |
28488     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28489             s//\1/
28490             q
28491           }
28492           /^X\(\/\/\)[^/].*/{
28493             s//\1/
28494             q
28495           }
28496           /^X\(\/\/\)$/{
28497             s//\1/
28498             q
28499           }
28500           /^X\(\/\).*/{
28501             s//\1/
28502             q
28503           }
28504           s/.*/./; q'`
28505       test -d "$as_dir" && break
28506     done
28507     test -z "$as_dirs" || eval "mkdir $as_dirs"
28508   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28509
28510
28511 } # as_fn_mkdir_p
28512 if mkdir -p . 2>/dev/null; then
28513   as_mkdir_p='mkdir -p "$as_dir"'
28514 else
28515   test -d ./-p && rmdir ./-p
28516   as_mkdir_p=false
28517 fi
28518
28519 if test -x / >/dev/null 2>&1; then
28520   as_test_x='test -x'
28521 else
28522   if ls -dL / >/dev/null 2>&1; then
28523     as_ls_L_option=L
28524   else
28525     as_ls_L_option=
28526   fi
28527   as_test_x='
28528     eval sh -c '\''
28529       if test -d "$1"; then
28530         test -d "$1/.";
28531       else
28532         case $1 in #(
28533         -*)set "./$1";;
28534         esac;
28535         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28536         ???[sx]*):;;*)false;;esac;fi
28537     '\'' sh
28538   '
28539 fi
28540 as_executable_p=$as_test_x
28541
28542 # Sed expression to map a string onto a valid CPP name.
28543 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28544
28545 # Sed expression to map a string onto a valid variable name.
28546 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28547
28548
28549 exec 6>&1
28550 ## ----------------------------------- ##
28551 ## Main body of $CONFIG_STATUS script. ##
28552 ## ----------------------------------- ##
28553 _ASEOF
28554 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28555
28556 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28557 # Save the log message, to keep $0 and so on meaningful, and to
28558 # report actual input values of CONFIG_FILES etc. instead of their
28559 # values after options handling.
28560 ac_log="
28561 This file was extended by $as_me, which was
28562 generated by GNU Autoconf 2.64.  Invocation command line was
28563
28564   CONFIG_FILES    = $CONFIG_FILES
28565   CONFIG_HEADERS  = $CONFIG_HEADERS
28566   CONFIG_LINKS    = $CONFIG_LINKS
28567   CONFIG_COMMANDS = $CONFIG_COMMANDS
28568   $ $0 $@
28569
28570 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28571 "
28572
28573 _ACEOF
28574
28575 case $ac_config_files in *"
28576 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28577 esac
28578
28579 case $ac_config_headers in *"
28580 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28581 esac
28582
28583
28584 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28585 # Files that config.status was made for.
28586 config_files="$ac_config_files"
28587 config_headers="$ac_config_headers"
28588 config_commands="$ac_config_commands"
28589
28590 _ACEOF
28591
28592 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28593 ac_cs_usage="\
28594 \`$as_me' instantiates files and other configuration actions
28595 from templates according to the current configuration.  Unless the files
28596 and actions are specified as TAGs, all are instantiated by default.
28597
28598 Usage: $0 [OPTION]... [TAG]...
28599
28600   -h, --help       print this help, then exit
28601   -V, --version    print version number and configuration settings, then exit
28602   -q, --quiet, --silent
28603                    do not print progress messages
28604   -d, --debug      don't remove temporary files
28605       --recheck    update $as_me by reconfiguring in the same conditions
28606       --file=FILE[:TEMPLATE]
28607                    instantiate the configuration file FILE
28608       --header=FILE[:TEMPLATE]
28609                    instantiate the configuration header FILE
28610
28611 Configuration files:
28612 $config_files
28613
28614 Configuration headers:
28615 $config_headers
28616
28617 Configuration commands:
28618 $config_commands
28619
28620 Report bugs to the package provider."
28621
28622 _ACEOF
28623 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28624 ac_cs_version="\\
28625 config.status
28626 configured by $0, generated by GNU Autoconf 2.64,
28627   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28628
28629 Copyright (C) 2009 Free Software Foundation, Inc.
28630 This config.status script is free software; the Free Software Foundation
28631 gives unlimited permission to copy, distribute and modify it."
28632
28633 ac_pwd='$ac_pwd'
28634 srcdir='$srcdir'
28635 AWK='$AWK'
28636 test -n "\$AWK" || AWK=awk
28637 _ACEOF
28638
28639 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28640 # The default lists apply if the user does not specify any file.
28641 ac_need_defaults=:
28642 while test $# != 0
28643 do
28644   case $1 in
28645   --*=*)
28646     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28647     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28648     ac_shift=:
28649     ;;
28650   *)
28651     ac_option=$1
28652     ac_optarg=$2
28653     ac_shift=shift
28654     ;;
28655   esac
28656
28657   case $ac_option in
28658   # Handling of the options.
28659   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28660     ac_cs_recheck=: ;;
28661   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28662     $as_echo "$ac_cs_version"; exit ;;
28663   --debug | --debu | --deb | --de | --d | -d )
28664     debug=: ;;
28665   --file | --fil | --fi | --f )
28666     $ac_shift
28667     case $ac_optarg in
28668     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28669     esac
28670     as_fn_append CONFIG_FILES " '$ac_optarg'"
28671     ac_need_defaults=false;;
28672   --header | --heade | --head | --hea )
28673     $ac_shift
28674     case $ac_optarg in
28675     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28676     esac
28677     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28678     ac_need_defaults=false;;
28679   --he | --h)
28680     # Conflict between --help and --header
28681     as_fn_error "ambiguous option: \`$1'
28682 Try \`$0 --help' for more information.";;
28683   --help | --hel | -h )
28684     $as_echo "$ac_cs_usage"; exit ;;
28685   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28686   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28687     ac_cs_silent=: ;;
28688
28689   # This is an error.
28690   -*) as_fn_error "unrecognized option: \`$1'
28691 Try \`$0 --help' for more information." ;;
28692
28693   *) as_fn_append ac_config_targets " $1"
28694      ac_need_defaults=false ;;
28695
28696   esac
28697   shift
28698 done
28699
28700 ac_configure_extra_args=
28701
28702 if $ac_cs_silent; then
28703   exec 6>/dev/null
28704   ac_configure_extra_args="$ac_configure_extra_args --silent"
28705 fi
28706
28707 _ACEOF
28708 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28709 if \$ac_cs_recheck; then
28710   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28711   shift
28712   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28713   CONFIG_SHELL='$SHELL'
28714   export CONFIG_SHELL
28715   exec "\$@"
28716 fi
28717
28718 _ACEOF
28719 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28720 exec 5>>config.log
28721 {
28722   echo
28723   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28724 ## Running $as_me. ##
28725 _ASBOX
28726   $as_echo "$ac_log"
28727 } >&5
28728
28729 _ACEOF
28730 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28731 #
28732 # INIT-COMMANDS
28733 #
28734 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28735 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28736 subdirs='$subdirs'
28737
28738 _ACEOF
28739
28740 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28741
28742 # Handling of arguments.
28743 for ac_config_target in $ac_config_targets
28744 do
28745   case $ac_config_target in
28746     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28747     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28748     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28749     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28750     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28751     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28752     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28753     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28754
28755   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28756   esac
28757 done
28758
28759
28760 # If the user did not use the arguments to specify the items to instantiate,
28761 # then the envvar interface is used.  Set only those that are not.
28762 # We use the long form for the default assignment because of an extremely
28763 # bizarre bug on SunOS 4.1.3.
28764 if $ac_need_defaults; then
28765   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28766   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28767   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28768 fi
28769
28770 # Have a temporary directory for convenience.  Make it in the build tree
28771 # simply because there is no reason against having it here, and in addition,
28772 # creating and moving files from /tmp can sometimes cause problems.
28773 # Hook for its removal unless debugging.
28774 # Note that there is a small window in which the directory will not be cleaned:
28775 # after its creation but before its name has been assigned to `$tmp'.
28776 $debug ||
28777 {
28778   tmp=
28779   trap 'exit_status=$?
28780   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28781 ' 0
28782   trap 'as_fn_exit 1' 1 2 13 15
28783 }
28784 # Create a (secure) tmp directory for tmp files.
28785
28786 {
28787   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28788   test -n "$tmp" && test -d "$tmp"
28789 }  ||
28790 {
28791   tmp=./conf$$-$RANDOM
28792   (umask 077 && mkdir "$tmp")
28793 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28794
28795 # Set up the scripts for CONFIG_FILES section.
28796 # No need to generate them if there are no CONFIG_FILES.
28797 # This happens for instance with `./config.status config.h'.
28798 if test -n "$CONFIG_FILES"; then
28799
28800 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28801   ac_cs_awk_getline=:
28802   ac_cs_awk_pipe_init=
28803   ac_cs_awk_read_file='
28804       while ((getline aline < (F[key])) > 0)
28805         print(aline)
28806       close(F[key])'
28807   ac_cs_awk_pipe_fini=
28808 else
28809   ac_cs_awk_getline=false
28810   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28811   ac_cs_awk_read_file='
28812       print "|#_!!_#|"
28813       print "cat " F[key] " &&"
28814       '$ac_cs_awk_pipe_init
28815   # The final `:' finishes the AND list.
28816   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28817 fi
28818 ac_cr=`echo X | tr X '\015'`
28819 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28820 # But we know of no other shell where ac_cr would be empty at this
28821 # point, so we can use a bashism as a fallback.
28822 if test "x$ac_cr" = x; then
28823   eval ac_cr=\$\'\\r\'
28824 fi
28825 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28826 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28827   ac_cs_awk_cr='\r'
28828 else
28829   ac_cs_awk_cr=$ac_cr
28830 fi
28831
28832 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28833 _ACEOF
28834
28835 # Create commands to substitute file output variables.
28836 {
28837   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28838   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28839   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28840   echo "_ACAWK" &&
28841   echo "_ACEOF"
28842 } >conf$$files.sh &&
28843 . ./conf$$files.sh ||
28844   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28845 rm -f conf$$files.sh
28846
28847 {
28848   echo "cat >conf$$subs.awk <<_ACEOF" &&
28849   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28850   echo "_ACEOF"
28851 } >conf$$subs.sh ||
28852   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28853 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28854 ac_delim='%!_!# '
28855 for ac_last_try in false false false false false :; do
28856   . ./conf$$subs.sh ||
28857     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28858
28859   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28860   if test $ac_delim_n = $ac_delim_num; then
28861     break
28862   elif $ac_last_try; then
28863     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28864   else
28865     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28866   fi
28867 done
28868 rm -f conf$$subs.sh
28869
28870 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28871 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28872 _ACEOF
28873 sed -n '
28874 h
28875 s/^/S["/; s/!.*/"]=/
28876 p
28877 g
28878 s/^[^!]*!//
28879 :repl
28880 t repl
28881 s/'"$ac_delim"'$//
28882 t delim
28883 :nl
28884 h
28885 s/\(.\{148\}\).*/\1/
28886 t more1
28887 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28888 p
28889 n
28890 b repl
28891 :more1
28892 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28893 p
28894 g
28895 s/.\{148\}//
28896 t nl
28897 :delim
28898 h
28899 s/\(.\{148\}\).*/\1/
28900 t more2
28901 s/["\\]/\\&/g; s/^/"/; s/$/"/
28902 p
28903 b
28904 :more2
28905 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28906 p
28907 g
28908 s/.\{148\}//
28909 t delim
28910 ' <conf$$subs.awk | sed '
28911 /^[^""]/{
28912   N
28913   s/\n//
28914 }
28915 ' >>$CONFIG_STATUS || ac_write_fail=1
28916 rm -f conf$$subs.awk
28917 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28918 _ACAWK
28919 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28920   for (key in S) S_is_set[key] = 1
28921   FS = "\a"
28922   \$ac_cs_awk_pipe_init
28923 }
28924 {
28925   line = $ 0
28926   nfields = split(line, field, "@")
28927   substed = 0
28928   len = length(field[1])
28929   for (i = 2; i < nfields; i++) {
28930     key = field[i]
28931     keylen = length(key)
28932     if (S_is_set[key]) {
28933       value = S[key]
28934       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28935       len += length(value) + length(field[++i])
28936       substed = 1
28937     } else
28938       len += 1 + keylen
28939   }
28940   if (nfields == 3 && !substed) {
28941     key = field[2]
28942     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28943       \$ac_cs_awk_read_file
28944       next
28945     }
28946   }
28947   print line
28948 }
28949 \$ac_cs_awk_pipe_fini
28950 _ACAWK
28951 _ACEOF
28952 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28953 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28954   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28955 else
28956   cat
28957 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28958   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28959 _ACEOF
28960
28961 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28962 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28963 # trailing colons and then remove the whole line if VPATH becomes empty
28964 # (actually we leave an empty line to preserve line numbers).
28965 if test "x$srcdir" = x.; then
28966   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28967 s/:*\$(srcdir):*/:/
28968 s/:*\${srcdir}:*/:/
28969 s/:*@srcdir@:*/:/
28970 s/^\([^=]*=[     ]*\):*/\1/
28971 s/:*$//
28972 s/^[^=]*=[       ]*$//
28973 }'
28974 fi
28975
28976 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28977 fi # test -n "$CONFIG_FILES"
28978
28979 # Set up the scripts for CONFIG_HEADERS section.
28980 # No need to generate them if there are no CONFIG_HEADERS.
28981 # This happens for instance with `./config.status Makefile'.
28982 if test -n "$CONFIG_HEADERS"; then
28983 cat >"$tmp/defines.awk" <<\_ACAWK ||
28984 BEGIN {
28985 _ACEOF
28986
28987 # Transform confdefs.h into an awk script `defines.awk', embedded as
28988 # here-document in config.status, that substitutes the proper values into
28989 # config.h.in to produce config.h.
28990
28991 # Create a delimiter string that does not exist in confdefs.h, to ease
28992 # handling of long lines.
28993 ac_delim='%!_!# '
28994 for ac_last_try in false false :; do
28995   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28996   if test -z "$ac_t"; then
28997     break
28998   elif $ac_last_try; then
28999     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
29000   else
29001     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
29002   fi
29003 done
29004
29005 # For the awk script, D is an array of macro values keyed by name,
29006 # likewise P contains macro parameters if any.  Preserve backslash
29007 # newline sequences.
29008
29009 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
29010 sed -n '
29011 s/.\{148\}/&'"$ac_delim"'/g
29012 t rset
29013 :rset
29014 s/^[     ]*#[    ]*define[       ][      ]*/ /
29015 t def
29016 d
29017 :def
29018 s/\\$//
29019 t bsnl
29020 s/["\\]/\\&/g
29021 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29022 D["\1"]=" \3"/p
29023 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
29024 d
29025 :bsnl
29026 s/["\\]/\\&/g
29027 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
29028 D["\1"]=" \3\\\\\\n"\\/p
29029 t cont
29030 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
29031 t cont
29032 d
29033 :cont
29034 n
29035 s/.\{148\}/&'"$ac_delim"'/g
29036 t clear
29037 :clear
29038 s/\\$//
29039 t bsnlc
29040 s/["\\]/\\&/g; s/^/"/; s/$/"/p
29041 d
29042 :bsnlc
29043 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
29044 b cont
29045 ' <confdefs.h | sed '
29046 s/'"$ac_delim"'/"\\\
29047 "/g' >>$CONFIG_STATUS || ac_write_fail=1
29048
29049 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29050   for (key in D) D_is_set[key] = 1
29051   FS = "\a"
29052 }
29053 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
29054   line = \$ 0
29055   split(line, arg, " ")
29056   if (arg[1] == "#") {
29057     defundef = arg[2]
29058     mac1 = arg[3]
29059   } else {
29060     defundef = substr(arg[1], 2)
29061     mac1 = arg[2]
29062   }
29063   split(mac1, mac2, "(") #)
29064   macro = mac2[1]
29065   prefix = substr(line, 1, index(line, defundef) - 1)
29066   if (D_is_set[macro]) {
29067     # Preserve the white space surrounding the "#".
29068     print prefix "define", macro P[macro] D[macro]
29069     next
29070   } else {
29071     # Replace #undef with comments.  This is necessary, for example,
29072     # in the case of _POSIX_SOURCE, which is predefined and required
29073     # on some systems where configure will not decide to define it.
29074     if (defundef == "undef") {
29075       print "/*", prefix defundef, macro, "*/"
29076       next
29077     }
29078   }
29079 }
29080 { print }
29081 _ACAWK
29082 _ACEOF
29083 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29084   as_fn_error "could not setup config headers machinery" "$LINENO" 5
29085 fi # test -n "$CONFIG_HEADERS"
29086
29087
29088 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
29089 shift
29090 for ac_tag
29091 do
29092   case $ac_tag in
29093   :[FHLC]) ac_mode=$ac_tag; continue;;
29094   esac
29095   case $ac_mode$ac_tag in
29096   :[FHL]*:*);;
29097   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
29098   :[FH]-) ac_tag=-:-;;
29099   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
29100   esac
29101   ac_save_IFS=$IFS
29102   IFS=:
29103   set x $ac_tag
29104   IFS=$ac_save_IFS
29105   shift
29106   ac_file=$1
29107   shift
29108
29109   case $ac_mode in
29110   :L) ac_source=$1;;
29111   :[FH])
29112     ac_file_inputs=
29113     for ac_f
29114     do
29115       case $ac_f in
29116       -) ac_f="$tmp/stdin";;
29117       *) # Look for the file first in the build tree, then in the source tree
29118          # (if the path is not absolute).  The absolute path cannot be DOS-style,
29119          # because $ac_f cannot contain `:'.
29120          test -f "$ac_f" ||
29121            case $ac_f in
29122            [\\/$]*) false;;
29123            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
29124            esac ||
29125            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
29126       esac
29127       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
29128       as_fn_append ac_file_inputs " '$ac_f'"
29129     done
29130
29131     # Let's still pretend it is `configure' which instantiates (i.e., don't
29132     # use $as_me), people would be surprised to read:
29133     #    /* config.h.  Generated by config.status.  */
29134     configure_input='Generated from '`
29135           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
29136         `' by configure.'
29137     if test x"$ac_file" != x-; then
29138       configure_input="$ac_file.  $configure_input"
29139       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
29140 $as_echo "$as_me: creating $ac_file" >&6;}
29141     fi
29142     # Neutralize special characters interpreted by sed in replacement strings.
29143     case $configure_input in #(
29144     *\&* | *\|* | *\\* )
29145        ac_sed_conf_input=`$as_echo "$configure_input" |
29146        sed 's/[\\\\&|]/\\\\&/g'`;; #(
29147     *) ac_sed_conf_input=$configure_input;;
29148     esac
29149
29150     case $ac_tag in
29151     *:-:* | *:-) cat >"$tmp/stdin" \
29152       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
29153     esac
29154     ;;
29155   esac
29156
29157   ac_dir=`$as_dirname -- "$ac_file" ||
29158 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29159          X"$ac_file" : 'X\(//\)[^/]' \| \
29160          X"$ac_file" : 'X\(//\)$' \| \
29161          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
29162 $as_echo X"$ac_file" |
29163     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29164             s//\1/
29165             q
29166           }
29167           /^X\(\/\/\)[^/].*/{
29168             s//\1/
29169             q
29170           }
29171           /^X\(\/\/\)$/{
29172             s//\1/
29173             q
29174           }
29175           /^X\(\/\).*/{
29176             s//\1/
29177             q
29178           }
29179           s/.*/./; q'`
29180   as_dir="$ac_dir"; as_fn_mkdir_p
29181   ac_builddir=.
29182
29183 case "$ac_dir" in
29184 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
29185 *)
29186   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
29187   # A ".." for each directory in $ac_dir_suffix.
29188   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
29189   case $ac_top_builddir_sub in
29190   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
29191   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
29192   esac ;;
29193 esac
29194 ac_abs_top_builddir=$ac_pwd
29195 ac_abs_builddir=$ac_pwd$ac_dir_suffix
29196 # for backward compatibility:
29197 ac_top_builddir=$ac_top_build_prefix
29198
29199 case $srcdir in
29200   .)  # We are building in place.
29201     ac_srcdir=.
29202     ac_top_srcdir=$ac_top_builddir_sub
29203     ac_abs_top_srcdir=$ac_pwd ;;
29204   [\\/]* | ?:[\\/]* )  # Absolute name.
29205     ac_srcdir=$srcdir$ac_dir_suffix;
29206     ac_top_srcdir=$srcdir
29207     ac_abs_top_srcdir=$srcdir ;;
29208   *) # Relative name.
29209     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
29210     ac_top_srcdir=$ac_top_build_prefix$srcdir
29211     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
29212 esac
29213 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
29214
29215
29216   case $ac_mode in
29217   :F)
29218   #
29219   # CONFIG_FILE
29220   #
29221
29222 _ACEOF
29223
29224 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29225 # If the template does not know about datarootdir, expand it.
29226 # FIXME: This hack should be removed a few years after 2.60.
29227 ac_datarootdir_hack=; ac_datarootdir_seen=
29228 ac_sed_dataroot='
29229 /datarootdir/ {
29230   p
29231   q
29232 }
29233 /@datadir@/p
29234 /@docdir@/p
29235 /@infodir@/p
29236 /@localedir@/p
29237 /@mandir@/p'
29238 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
29239 *datarootdir*) ac_datarootdir_seen=yes;;
29240 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
29241   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
29242 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
29243 _ACEOF
29244 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29245   ac_datarootdir_hack='
29246   s&@datadir@&$datadir&g
29247   s&@docdir@&$docdir&g
29248   s&@infodir@&$infodir&g
29249   s&@localedir@&$localedir&g
29250   s&@mandir@&$mandir&g
29251   s&\\\${datarootdir}&$datarootdir&g' ;;
29252 esac
29253 _ACEOF
29254
29255 # Neutralize VPATH when `$srcdir' = `.'.
29256 # Shell code in configure.ac might set extrasub.
29257 # FIXME: do we really want to maintain this feature?
29258 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29259 ac_sed_extra="$ac_vpsub
29260 $extrasub
29261 _ACEOF
29262 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29263 :t
29264 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
29265 s|@configure_input@|$ac_sed_conf_input|;t t
29266 s&@top_builddir@&$ac_top_builddir_sub&;t t
29267 s&@top_build_prefix@&$ac_top_build_prefix&;t t
29268 s&@srcdir@&$ac_srcdir&;t t
29269 s&@abs_srcdir@&$ac_abs_srcdir&;t t
29270 s&@top_srcdir@&$ac_top_srcdir&;t t
29271 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
29272 s&@builddir@&$ac_builddir&;t t
29273 s&@abs_builddir@&$ac_abs_builddir&;t t
29274 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
29275 $ac_datarootdir_hack
29276 "
29277 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
29278 if $ac_cs_awk_getline; then
29279   $AWK -f "$tmp/subs.awk"
29280 else
29281   $AWK -f "$tmp/subs.awk" | $SHELL
29282 fi >$tmp/out \
29283   || as_fn_error "could not create $ac_file" "$LINENO" 5
29284
29285 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29286   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29287   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29288   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29289 which seems to be undefined.  Please make sure it is defined." >&5
29290 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29291 which seems to be undefined.  Please make sure it is defined." >&2;}
29292
29293   rm -f "$tmp/stdin"
29294   case $ac_file in
29295   -) cat "$tmp/out" && rm -f "$tmp/out";;
29296   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29297   esac \
29298   || as_fn_error "could not create $ac_file" "$LINENO" 5
29299  ;;
29300   :H)
29301   #
29302   # CONFIG_HEADER
29303   #
29304   if test x"$ac_file" != x-; then
29305     {
29306       $as_echo "/* $configure_input  */" \
29307       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29308     } >"$tmp/config.h" \
29309       || as_fn_error "could not create $ac_file" "$LINENO" 5
29310     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29311       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29312 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29313     else
29314       rm -f "$ac_file"
29315       mv "$tmp/config.h" "$ac_file" \
29316         || as_fn_error "could not create $ac_file" "$LINENO" 5
29317     fi
29318   else
29319     $as_echo "/* $configure_input  */" \
29320       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29321       || as_fn_error "could not create -" "$LINENO" 5
29322   fi
29323  ;;
29324
29325   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29326 $as_echo "$as_me: executing $ac_file commands" >&6;}
29327  ;;
29328   esac
29329
29330
29331   case $ac_file$ac_mode in
29332     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29333     "gccdepdir":C)
29334   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29335   for lang in $subdirs c-family common
29336   do
29337       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29338   done ;;
29339     "as":F) chmod +x as ;;
29340     "collect-ld":F) chmod +x collect-ld ;;
29341     "nm":F) chmod +x nm ;;
29342     "default":C)
29343 case ${CONFIG_HEADERS} in
29344   *auto-host.h:config.in*)
29345   echo > cstamp-h ;;
29346 esac
29347 # Make sure all the subdirs exist.
29348 for d in $subdirs doc build common c-family
29349 do
29350     test -d $d || mkdir $d
29351 done
29352  ;;
29353
29354   esac
29355 done # for ac_tag
29356
29357
29358 as_fn_exit 0
29359 _ACEOF
29360 ac_clean_files=$ac_clean_files_save
29361
29362 test $ac_write_fail = 0 ||
29363   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29364
29365
29366 # configure is writing to config.log, and then calls config.status.
29367 # config.status does its own redirection, appending to config.log.
29368 # Unfortunately, on DOS this fails, as config.log is still kept open
29369 # by configure, so config.status won't be able to write to it; its
29370 # output is simply discarded.  So we exec the FD to /dev/null,
29371 # effectively closing config.log, so it can be properly (re)opened and
29372 # appended to by config.status.  When coming back to configure, we
29373 # need to make the FD available again.
29374 if test "$no_create" != yes; then
29375   ac_cs_success=:
29376   ac_config_status_args=
29377   test "$silent" = yes &&
29378     ac_config_status_args="$ac_config_status_args --quiet"
29379   exec 5>/dev/null
29380   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29381   exec 5>>config.log
29382   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29383   # would make configure fail if this is the last instruction.
29384   $ac_cs_success || as_fn_exit $?
29385 fi
29386 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29387   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29388 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29389 fi
29390
29391