gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 thin_archive_support
 683 libgcc_visibility
 684 gcc_cv_readelf
 685 gcc_cv_objdump
 686 ORIGINAL_NM_FOR_TARGET
 687 gcc_cv_nm
 688 ORIGINAL_LD_GOLD_FOR_TARGET
 689 ORIGINAL_LD_BFD_FOR_TARGET
 690 ORIGINAL_LD_FOR_TARGET
 691 ORIGINAL_PLUGIN_LD_FOR_TARGET
 692 gcc_cv_ld
 693 ORIGINAL_AS_FOR_TARGET
 694 gcc_cv_as
 695 enable_fast_install
 696 objdir
 697 OTOOL64
 698 OTOOL
 699 LIPO
 700 NMEDIT
 701 DSYMUTIL
 702 STRIP
 703 OBJDUMP
 704 ac_ct_DUMPBIN
 705 DUMPBIN
 706 LD
 707 FGREP
 708 SED
 709 LIBTOOL
 710 collect2
 711 NO_PIE_FLAG_FOR_BUILD
 712 NO_PIE_CFLAGS_FOR_BUILD
 713 BUILD_NO_PIE_FLAG
 714 BUILD_NO_PIE_CFLAGS
 715 STMP_FIXINC
 716 BUILD_LDFLAGS
 717 BUILD_CXXFLAGS
 718 BUILD_CFLAGS
 719 CXX_FOR_BUILD
 720 CC_FOR_BUILD
 721 inhibit_libc
 722 SYSTEM_HEADER_DIR
 723 ALL
 724 CROSS
 725 CATOBJEXT
 726 GENCAT
 727 INSTOBJEXT
 728 DATADIRNAME
 729 CATALOGS
 730 POSUB
 731 GMSGFMT
 732 XGETTEXT
 733 INCINTL
 734 LIBINTL_DEP
 735 LIBINTL
 736 USE_NLS
 737 extra_opt_files
 738 extra_modes_file
 739 NATIVE_SYSTEM_HEADER_DIR
 740 objext
 741 manext
 742 LIBICONV_DEP
 743 LTLIBICONV
 744 LIBICONV
 745 LDEXP_LIB
 746 EXTRA_GCC_LIBS
 747 GNAT_LIBEXC
 748 COLLECT2_LIBS
 749 CXXDEPMODE
 750 DEPDIR
 751 am__leading_dot
 752 doc_build_sys
 753 AR
 754 NM
 755 BISON
 756 FLEX
 757 GENERATED_MANPAGES
 758 BUILD_INFO
 759 MAKEINFO
 760 have_mktemp_command
 761 make_compare_target
 762 INSTALL_DATA
 763 INSTALL_PROGRAM
 764 INSTALL
 765 ranlib_flags
 766 RANLIB
 767 LN
 768 LN_S
 769 AWK
 770 SET_MAKE
 771 accel_dir_suffix
 772 real_target_noncanonical
 773 enable_as_accelerator
 774 REPORT_BUGS_TEXI
 775 REPORT_BUGS_TO
 776 PKGVERSION
 777 CONFIGURE_SPECS
 778 enable_shared
 779 enable_fixed_point
 780 enable_decimal_float
 781 with_float
 782 with_cpu
 783 enable_multiarch
 784 enable_multilib
 785 coverage_flags
 786 valgrind_command
 787 valgrind_path_defines
 788 valgrind_path
 789 TREECHECKING
 790 nocommon_flag
 791 noexception_flags
 792 warn_cxxflags
 793 warn_cflags
 794 c_strict_warn
 795 strict_warn
 796 c_loose_warn
 797 loose_warn
 798 aliasing_flags
 799 CPP
 800 EGREP
 801 GREP
 802 CXXCPP
 803 PICFLAG_FOR_TARGET
 804 GNATMAKE
 805 GNATBIND
 806 ac_ct_CXX
 807 CXXFLAGS
 808 CXX
 809 OBJEXT
 810 EXEEXT
 811 ac_ct_CC
 812 CPPFLAGS
 813 LDFLAGS
 814 CFLAGS
 815 CC
 816 GENINSRC
 817 CROSS_SYSTEM_HEADER_DIR
 818 TARGET_SYSTEM_ROOT_DEFINE
 819 TARGET_SYSTEM_ROOT
 820 SYSROOT_CFLAGS_FOR_TARGET
 821 target_subdir
 822 host_subdir
 823 build_subdir
 824 build_libsubdir
 825 target_noncanonical
 826 host_noncanonical
 827 target_os
 828 target_vendor
 829 target_cpu
 830 target
 831 host_os
 832 host_vendor
 833 host_cpu
 834 host
 835 build_os
 836 build_vendor
 837 build_cpu
 838 build
 839 target_alias
 840 host_alias
 841 build_alias
 842 LIBS
 843 ECHO_T
 844 ECHO_N
 845 ECHO_C
 846 DEFS
 847 mandir
 848 localedir
 849 libdir
 850 psdir
 851 pdfdir
 852 dvidir
 853 htmldir
 854 infodir
 855 docdir
 856 oldincludedir
 857 includedir
 858 localstatedir
 859 sharedstatedir
 860 sysconfdir
 861 datadir
 862 datarootdir
 863 libexecdir
 864 sbindir
 865 bindir
 866 program_transform_name
 867 prefix
 868 exec_prefix
 869 PACKAGE_URL
 870 PACKAGE_BUGREPORT
 871 PACKAGE_STRING
 872 PACKAGE_VERSION
 873 PACKAGE_TARNAME
 874 PACKAGE_NAME
 875 PATH_SEPARATOR
 876 SHELL'
 877 ac_subst_files='option_includes
 878 language_hooks'
 879 ac_user_opts='
 880 enable_option_checking
 881 with_build_libsubdir
 882 with_local_prefix
 883 with_native_system_header_dir
 884 with_build_sysroot
 885 with_sysroot
 886 with_gxx_include_dir
 887 with_cpp_install_dir
 888 enable_generated_files_in_srcdir
 889 with_gnu_ld
 890 with_ld
 891 with_demangler_in_ld
 892 with_gnu_as
 893 with_as
 894 enable_largefile
 895 enable_build_format_warnings
 896 enable_werror_always
 897 enable_checking
 898 enable_coverage
 899 enable_gather_detailed_mem_stats
 900 enable_valgrind_annotations
 901 with_stabs
 902 enable_multilib
 903 enable_multiarch
 904 enable___cxa_atexit
 905 enable_decimal_float
 906 enable_fixed_point
 907 enable_threads
 908 enable_tls
 909 enable_vtable_verify
 910 enable_objc_gc
 911 with_dwarf2
 912 enable_shared
 913 with_specs
 914 with_pkgversion
 915 with_bugurl
 916 enable_languages
 917 with_multilib_list
 918 enable_rpath
 919 with_libiconv_prefix
 920 enable_sjlj_exceptions
 921 enable_secureplt
 922 enable_leading_mingw64_underscores
 923 enable_cld
 924 enable_frame_pointer
 925 enable_win32_registry
 926 enable_static
 927 with_pic
 928 enable_fast_install
 929 enable_libtool_lock
 930 enable_ld
 931 enable_gold
 932 with_plugin_ld
 933 enable_gnu_indirect_function
 934 enable_initfini_array
 935 enable_comdat
 936 enable_fix_cortex_a53_835769
 937 enable_fix_cortex_a53_843419
 938 with_glibc_version
 939 enable_gnu_unique_object
 940 enable_linker_build_id
 941 enable_default_ssp
 942 with_long_double_128
 943 with_gc
 944 with_system_zlib
 945 enable_maintainer_mode
 946 enable_link_mutex
 947 enable_version_specific_runtime_libs
 948 enable_plugin
 949 enable_host_shared
 950 enable_libquadmath_support
 951 with_linker_hash_style
 952 with_diagnostics_color
 953 enable_default_pie
 954 '
 955       ac_precious_vars='build_alias
 956 host_alias
 957 target_alias
 958 CC
 959 CFLAGS
 960 LDFLAGS
 961 LIBS
 962 CPPFLAGS
 963 CXX
 964 CXXFLAGS
 965 CCC
 966 CXXCPP
 967 CPP
 968 GMPLIBS
 969 GMPINC
 970 ISLLIBS
 971 ISLINC'
 972
 973
 974 # Initialize some variables set by options.
 975 ac_init_help=
 976 ac_init_version=false
 977 ac_unrecognized_opts=
 978 ac_unrecognized_sep=
 979 # The variables have the same names as the options, with
 980 # dashes changed to underlines.
 981 cache_file=/dev/null
 982 exec_prefix=NONE
 983 no_create=
 984 no_recursion=
 985 prefix=NONE
 986 program_prefix=NONE
 987 program_suffix=NONE
 988 program_transform_name=s,x,x,
 989 silent=
 990 site=
 991 srcdir=
 992 verbose=
 993 x_includes=NONE
 994 x_libraries=NONE
 995
 996 # Installation directory options.
 997 # These are left unexpanded so users can "make install exec_prefix=/foo"
 998 # and all the variables that are supposed to be based on exec_prefix
 999 # by default will actually change.
1000 # Use braces instead of parens because sh, perl, etc. also accept them.
1001 # (The list follows the same order as the GNU Coding Standards.)
1002 bindir='${exec_prefix}/bin'
1003 sbindir='${exec_prefix}/sbin'
1004 libexecdir='${exec_prefix}/libexec'
1005 datarootdir='${prefix}/share'
1006 datadir='${datarootdir}'
1007 sysconfdir='${prefix}/etc'
1008 sharedstatedir='${prefix}/com'
1009 localstatedir='${prefix}/var'
1010 includedir='${prefix}/include'
1011 oldincludedir='/usr/include'
1012 docdir='${datarootdir}/doc/${PACKAGE}'
1013 infodir='${datarootdir}/info'
1014 htmldir='${docdir}'
1015 dvidir='${docdir}'
1016 pdfdir='${docdir}'
1017 psdir='${docdir}'
1018 libdir='${exec_prefix}/lib'
1019 localedir='${datarootdir}/locale'
1020 mandir='${datarootdir}/man'
1021
1022 ac_prev=
1023 ac_dashdash=
1024 for ac_option
1025 do
1026   # If the previous option needs an argument, assign it.
1027   if test -n "$ac_prev"; then
1028     eval $ac_prev=\$ac_option
1029     ac_prev=
1030     continue
1031   fi
1032
1033   case $ac_option in
1034   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1035   *)    ac_optarg=yes ;;
1036   esac
1037
1038   # Accept the important Cygnus configure options, so we can diagnose typos.
1039
1040   case $ac_dashdash$ac_option in
1041   --)
1042     ac_dashdash=yes ;;
1043
1044   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1045     ac_prev=bindir ;;
1046   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1047     bindir=$ac_optarg ;;
1048
1049   -build | --build | --buil | --bui | --bu)
1050     ac_prev=build_alias ;;
1051   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1052     build_alias=$ac_optarg ;;
1053
1054   -cache-file | --cache-file | --cache-fil | --cache-fi \
1055   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1056     ac_prev=cache_file ;;
1057   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1058   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1059     cache_file=$ac_optarg ;;
1060
1061   --config-cache | -C)
1062     cache_file=config.cache ;;
1063
1064   -datadir | --datadir | --datadi | --datad)
1065     ac_prev=datadir ;;
1066   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1067     datadir=$ac_optarg ;;
1068
1069   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1070   | --dataroo | --dataro | --datar)
1071     ac_prev=datarootdir ;;
1072   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1073   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1074     datarootdir=$ac_optarg ;;
1075
1076   -disable-* | --disable-*)
1077     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1078     # Reject names that are not valid shell variable names.
1079     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1080       as_fn_error "invalid feature name: $ac_useropt"
1081     ac_useropt_orig=$ac_useropt
1082     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1083     case $ac_user_opts in
1084       *"
1085 "enable_$ac_useropt"
1086 "*) ;;
1087       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1088          ac_unrecognized_sep=', ';;
1089     esac
1090     eval enable_$ac_useropt=no ;;
1091
1092   -docdir | --docdir | --docdi | --doc | --do)
1093     ac_prev=docdir ;;
1094   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1095     docdir=$ac_optarg ;;
1096
1097   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1098     ac_prev=dvidir ;;
1099   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1100     dvidir=$ac_optarg ;;
1101
1102   -enable-* | --enable-*)
1103     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1104     # Reject names that are not valid shell variable names.
1105     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1106       as_fn_error "invalid feature name: $ac_useropt"
1107     ac_useropt_orig=$ac_useropt
1108     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1109     case $ac_user_opts in
1110       *"
1111 "enable_$ac_useropt"
1112 "*) ;;
1113       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1114          ac_unrecognized_sep=', ';;
1115     esac
1116     eval enable_$ac_useropt=\$ac_optarg ;;
1117
1118   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1119   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1120   | --exec | --exe | --ex)
1121     ac_prev=exec_prefix ;;
1122   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1123   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1124   | --exec=* | --exe=* | --ex=*)
1125     exec_prefix=$ac_optarg ;;
1126
1127   -gas | --gas | --ga | --g)
1128     # Obsolete; use --with-gas.
1129     with_gas=yes ;;
1130
1131   -help | --help | --hel | --he | -h)
1132     ac_init_help=long ;;
1133   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1134     ac_init_help=recursive ;;
1135   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1136     ac_init_help=short ;;
1137
1138   -host | --host | --hos | --ho)
1139     ac_prev=host_alias ;;
1140   -host=* | --host=* | --hos=* | --ho=*)
1141     host_alias=$ac_optarg ;;
1142
1143   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1144     ac_prev=htmldir ;;
1145   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1146   | --ht=*)
1147     htmldir=$ac_optarg ;;
1148
1149   -includedir | --includedir | --includedi | --included | --include \
1150   | --includ | --inclu | --incl | --inc)
1151     ac_prev=includedir ;;
1152   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1153   | --includ=* | --inclu=* | --incl=* | --inc=*)
1154     includedir=$ac_optarg ;;
1155
1156   -infodir | --infodir | --infodi | --infod | --info | --inf)
1157     ac_prev=infodir ;;
1158   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1159     infodir=$ac_optarg ;;
1160
1161   -libdir | --libdir | --libdi | --libd)
1162     ac_prev=libdir ;;
1163   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1164     libdir=$ac_optarg ;;
1165
1166   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1167   | --libexe | --libex | --libe)
1168     ac_prev=libexecdir ;;
1169   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1170   | --libexe=* | --libex=* | --libe=*)
1171     libexecdir=$ac_optarg ;;
1172
1173   -localedir | --localedir | --localedi | --localed | --locale)
1174     ac_prev=localedir ;;
1175   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1176     localedir=$ac_optarg ;;
1177
1178   -localstatedir | --localstatedir | --localstatedi | --localstated \
1179   | --localstate | --localstat | --localsta | --localst | --locals)
1180     ac_prev=localstatedir ;;
1181   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1182   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1183     localstatedir=$ac_optarg ;;
1184
1185   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1186     ac_prev=mandir ;;
1187   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1188     mandir=$ac_optarg ;;
1189
1190   -nfp | --nfp | --nf)
1191     # Obsolete; use --without-fp.
1192     with_fp=no ;;
1193
1194   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1195   | --no-cr | --no-c | -n)
1196     no_create=yes ;;
1197
1198   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1199   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1200     no_recursion=yes ;;
1201
1202   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1203   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1204   | --oldin | --oldi | --old | --ol | --o)
1205     ac_prev=oldincludedir ;;
1206   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1207   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1208   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1209     oldincludedir=$ac_optarg ;;
1210
1211   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1212     ac_prev=prefix ;;
1213   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1214     prefix=$ac_optarg ;;
1215
1216   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1217   | --program-pre | --program-pr | --program-p)
1218     ac_prev=program_prefix ;;
1219   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1220   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1221     program_prefix=$ac_optarg ;;
1222
1223   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1224   | --program-suf | --program-su | --program-s)
1225     ac_prev=program_suffix ;;
1226   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1227   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1228     program_suffix=$ac_optarg ;;
1229
1230   -program-transform-name | --program-transform-name \
1231   | --program-transform-nam | --program-transform-na \
1232   | --program-transform-n | --program-transform- \
1233   | --program-transform | --program-transfor \
1234   | --program-transfo | --program-transf \
1235   | --program-trans | --program-tran \
1236   | --progr-tra | --program-tr | --program-t)
1237     ac_prev=program_transform_name ;;
1238   -program-transform-name=* | --program-transform-name=* \
1239   | --program-transform-nam=* | --program-transform-na=* \
1240   | --program-transform-n=* | --program-transform-=* \
1241   | --program-transform=* | --program-transfor=* \
1242   | --program-transfo=* | --program-transf=* \
1243   | --program-trans=* | --program-tran=* \
1244   | --progr-tra=* | --program-tr=* | --program-t=*)
1245     program_transform_name=$ac_optarg ;;
1246
1247   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1248     ac_prev=pdfdir ;;
1249   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1250     pdfdir=$ac_optarg ;;
1251
1252   -psdir | --psdir | --psdi | --psd | --ps)
1253     ac_prev=psdir ;;
1254   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1255     psdir=$ac_optarg ;;
1256
1257   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1258   | -silent | --silent | --silen | --sile | --sil)
1259     silent=yes ;;
1260
1261   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1262     ac_prev=sbindir ;;
1263   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1264   | --sbi=* | --sb=*)
1265     sbindir=$ac_optarg ;;
1266
1267   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1268   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1269   | --sharedst | --shareds | --shared | --share | --shar \
1270   | --sha | --sh)
1271     ac_prev=sharedstatedir ;;
1272   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1273   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1274   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1275   | --sha=* | --sh=*)
1276     sharedstatedir=$ac_optarg ;;
1277
1278   -site | --site | --sit)
1279     ac_prev=site ;;
1280   -site=* | --site=* | --sit=*)
1281     site=$ac_optarg ;;
1282
1283   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1284     ac_prev=srcdir ;;
1285   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1286     srcdir=$ac_optarg ;;
1287
1288   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1289   | --syscon | --sysco | --sysc | --sys | --sy)
1290     ac_prev=sysconfdir ;;
1291   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1292   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1293     sysconfdir=$ac_optarg ;;
1294
1295   -target | --target | --targe | --targ | --tar | --ta | --t)
1296     ac_prev=target_alias ;;
1297   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1298     target_alias=$ac_optarg ;;
1299
1300   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1301     verbose=yes ;;
1302
1303   -version | --version | --versio | --versi | --vers | -V)
1304     ac_init_version=: ;;
1305
1306   -with-* | --with-*)
1307     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1308     # Reject names that are not valid shell variable names.
1309     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1310       as_fn_error "invalid package name: $ac_useropt"
1311     ac_useropt_orig=$ac_useropt
1312     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1313     case $ac_user_opts in
1314       *"
1315 "with_$ac_useropt"
1316 "*) ;;
1317       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1318          ac_unrecognized_sep=', ';;
1319     esac
1320     eval with_$ac_useropt=\$ac_optarg ;;
1321
1322   -without-* | --without-*)
1323     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1324     # Reject names that are not valid shell variable names.
1325     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1326       as_fn_error "invalid package name: $ac_useropt"
1327     ac_useropt_orig=$ac_useropt
1328     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1329     case $ac_user_opts in
1330       *"
1331 "with_$ac_useropt"
1332 "*) ;;
1333       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1334          ac_unrecognized_sep=', ';;
1335     esac
1336     eval with_$ac_useropt=no ;;
1337
1338   --x)
1339     # Obsolete; use --with-x.
1340     with_x=yes ;;
1341
1342   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1343   | --x-incl | --x-inc | --x-in | --x-i)
1344     ac_prev=x_includes ;;
1345   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1346   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1347     x_includes=$ac_optarg ;;
1348
1349   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1350   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1351     ac_prev=x_libraries ;;
1352   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1353   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1354     x_libraries=$ac_optarg ;;
1355
1356   -*) as_fn_error "unrecognized option: \`$ac_option'
1357 Try \`$0 --help' for more information."
1358     ;;
1359
1360   *=*)
1361     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1362     # Reject names that are not valid shell variable names.
1363     case $ac_envvar in #(
1364       '' | [0-9]* | *[!_$as_cr_alnum]* )
1365       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1366     esac
1367     eval $ac_envvar=\$ac_optarg
1368     export $ac_envvar ;;
1369
1370   *)
1371     # FIXME: should be removed in autoconf 3.0.
1372     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1373     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1374       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1375     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1376     ;;
1377
1378   esac
1379 done
1380
1381 if test -n "$ac_prev"; then
1382   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1383   as_fn_error "missing argument to $ac_option"
1384 fi
1385
1386 if test -n "$ac_unrecognized_opts"; then
1387   case $enable_option_checking in
1388     no) ;;
1389     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1390     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1391   esac
1392 fi
1393
1394 # Check all directory arguments for consistency.
1395 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1396                 datadir sysconfdir sharedstatedir localstatedir includedir \
1397                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1398                 libdir localedir mandir
1399 do
1400   eval ac_val=\$$ac_var
1401   # Remove trailing slashes.
1402   case $ac_val in
1403     */ )
1404       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1405       eval $ac_var=\$ac_val;;
1406   esac
1407   # Be sure to have absolute directory names.
1408   case $ac_val in
1409     [\\/$]* | ?:[\\/]* )  continue;;
1410     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1411   esac
1412   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1413 done
1414
1415 # There might be people who depend on the old broken behavior: `$host'
1416 # used to hold the argument of --host etc.
1417 # FIXME: To remove some day.
1418 build=$build_alias
1419 host=$host_alias
1420 target=$target_alias
1421
1422 # FIXME: To remove some day.
1423 if test "x$host_alias" != x; then
1424   if test "x$build_alias" = x; then
1425     cross_compiling=maybe
1426     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1427     If a cross compiler is detected then cross compile mode will be used." >&2
1428   elif test "x$build_alias" != "x$host_alias"; then
1429     cross_compiling=yes
1430   fi
1431 fi
1432
1433 ac_tool_prefix=
1434 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1435
1436 test "$silent" = yes && exec 6>/dev/null
1437
1438
1439 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1440 ac_ls_di=`ls -di .` &&
1441 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1442   as_fn_error "working directory cannot be determined"
1443 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1444   as_fn_error "pwd does not report name of working directory"
1445
1446
1447 # Find the source files, if location was not specified.
1448 if test -z "$srcdir"; then
1449   ac_srcdir_defaulted=yes
1450   # Try the directory containing this script, then the parent directory.
1451   ac_confdir=`$as_dirname -- "$as_myself" ||
1452 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1453          X"$as_myself" : 'X\(//\)[^/]' \| \
1454          X"$as_myself" : 'X\(//\)$' \| \
1455          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1456 $as_echo X"$as_myself" |
1457     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1458             s//\1/
1459             q
1460           }
1461           /^X\(\/\/\)[^/].*/{
1462             s//\1/
1463             q
1464           }
1465           /^X\(\/\/\)$/{
1466             s//\1/
1467             q
1468           }
1469           /^X\(\/\).*/{
1470             s//\1/
1471             q
1472           }
1473           s/.*/./; q'`
1474   srcdir=$ac_confdir
1475   if test ! -r "$srcdir/$ac_unique_file"; then
1476     srcdir=..
1477   fi
1478 else
1479   ac_srcdir_defaulted=no
1480 fi
1481 if test ! -r "$srcdir/$ac_unique_file"; then
1482   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1483   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1484 fi
1485 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1486 ac_abs_confdir=`(
1487         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1488         pwd)`
1489 # When building in place, set srcdir=.
1490 if test "$ac_abs_confdir" = "$ac_pwd"; then
1491   srcdir=.
1492 fi
1493 # Remove unnecessary trailing slashes from srcdir.
1494 # Double slashes in file names in object file debugging info
1495 # mess up M-x gdb in Emacs.
1496 case $srcdir in
1497 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1498 esac
1499 for ac_var in $ac_precious_vars; do
1500   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1501   eval ac_env_${ac_var}_value=\$${ac_var}
1502   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1503   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1504 done
1505
1506 #
1507 # Report the --help message.
1508 #
1509 if test "$ac_init_help" = "long"; then
1510   # Omit some internal or obsolete options to make the list less imposing.
1511   # This message is too long to be a string in the A/UX 3.1 sh.
1512   cat <<_ACEOF
1513 \`configure' configures this package to adapt to many kinds of systems.
1514
1515 Usage: $0 [OPTION]... [VAR=VALUE]...
1516
1517 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1518 VAR=VALUE.  See below for descriptions of some of the useful variables.
1519
1520 Defaults for the options are specified in brackets.
1521
1522 Configuration:
1523   -h, --help              display this help and exit
1524       --help=short        display options specific to this package
1525       --help=recursive    display the short help of all the included packages
1526   -V, --version           display version information and exit
1527   -q, --quiet, --silent   do not print \`checking...' messages
1528       --cache-file=FILE   cache test results in FILE [disabled]
1529   -C, --config-cache      alias for \`--cache-file=config.cache'
1530   -n, --no-create         do not create output files
1531       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1532
1533 Installation directories:
1534   --prefix=PREFIX         install architecture-independent files in PREFIX
1535                           [$ac_default_prefix]
1536   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1537                           [PREFIX]
1538
1539 By default, \`make install' will install all the files in
1540 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1541 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1542 for instance \`--prefix=\$HOME'.
1543
1544 For better control, use the options below.
1545
1546 Fine tuning of the installation directories:
1547   --bindir=DIR            user executables [EPREFIX/bin]
1548   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1549   --libexecdir=DIR        program executables [EPREFIX/libexec]
1550   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1551   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1552   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1553   --libdir=DIR            object code libraries [EPREFIX/lib]
1554   --includedir=DIR        C header files [PREFIX/include]
1555   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1556   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1557   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1558   --infodir=DIR           info documentation [DATAROOTDIR/info]
1559   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1560   --mandir=DIR            man documentation [DATAROOTDIR/man]
1561   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1562   --htmldir=DIR           html documentation [DOCDIR]
1563   --dvidir=DIR            dvi documentation [DOCDIR]
1564   --pdfdir=DIR            pdf documentation [DOCDIR]
1565   --psdir=DIR             ps documentation [DOCDIR]
1566 _ACEOF
1567
1568   cat <<\_ACEOF
1569
1570 Program names:
1571   --program-prefix=PREFIX            prepend PREFIX to installed program names
1572   --program-suffix=SUFFIX            append SUFFIX to installed program names
1573   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1574
1575 System types:
1576   --build=BUILD     configure for building on BUILD [guessed]
1577   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1578   --target=TARGET   configure for building compilers for TARGET [HOST]
1579 _ACEOF
1580 fi
1581
1582 if test -n "$ac_init_help"; then
1583
1584   cat <<\_ACEOF
1585
1586 Optional Features:
1587   --disable-option-checking  ignore unrecognized --enable/--with options
1588   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1589   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1590   --enable-generated-files-in-srcdir
1591                           put copies of generated files in source dir intended
1592                           for creating source tarballs for users without
1593                           texinfo bison or flex
1594   --disable-largefile     omit support for large files
1595   --disable-build-format-warnings
1596                           don't use -Wformat while building GCC
1597   --enable-werror-always  enable -Werror despite compiler version
1598   --enable-checking[=LIST]
1599                           enable expensive run-time checks. With LIST, enable
1600                           only specific categories of checks. Categories are:
1601                           yes,no,all,none,release. Flags are:
1602                           assert,df,extra,fold,gc,gcac,gimple,misc,
1603                           rtlflag,rtl,runtime,tree,valgrind,types
1604   --enable-coverage[=LEVEL]
1605                           enable compiler's code coverage collection. Use to
1606                           measure compiler performance and locate unused parts
1607                           of the compiler. With LEVEL, specify optimization.
1608                           Values are opt, noopt, default is noopt
1609   --enable-gather-detailed-mem-stats
1610                           enable detailed memory allocation stats gathering
1611   --enable-valgrind-annotations
1612                           enable valgrind runtime interaction
1613   --enable-multilib       enable library support for multiple ABIs
1614   --enable-multiarch      enable support for multiarch paths
1615   --enable-__cxa_atexit   enable __cxa_atexit for C++
1616   --enable-decimal-float={no,yes,bid,dpd}
1617                         enable decimal float extension to C.  Selecting 'bid'
1618                         or 'dpd' choses which decimal floating point format
1619                         to use
1620   --enable-fixed-point    enable fixed-point arithmetic extension to C
1621   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1622                           package
1623   --enable-tls            enable or disable generation of tls code overriding
1624                           the assembler check for tls support
1625   --enable-vtable-verify  enable vtable verification feature
1626   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1627                           GNU Objective-C runtime
1628   --disable-shared        don't provide a shared libgcc
1629   --enable-languages=LIST specify which front-ends to build
1630   --disable-rpath         do not hardcode runtime library paths
1631   --enable-sjlj-exceptions
1632                           arrange to use setjmp/longjmp exception handling
1633   --enable-secureplt      enable -msecure-plt by default for PowerPC
1634   --enable-leading-mingw64-underscores
1635                           enable leading underscores on 64 bit mingw targets
1636   --enable-cld            enable -mcld by default for 32bit x86
1637   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1638                           x86
1639   --disable-win32-registry
1640                           disable lookup of installation paths in the Registry
1641                           on Windows hosts
1642   --enable-win32-registry enable registry lookup (default)
1643   --enable-win32-registry=KEY
1644                           use KEY instead of GCC version as the last portion
1645                           of the registry key
1646   --enable-shared[=PKGS]  build shared libraries [default=yes]
1647   --enable-static[=PKGS]  build static libraries [default=yes]
1648   --enable-fast-install[=PKGS]
1649                           optimize for fast installation [default=yes]
1650   --disable-libtool-lock  avoid locking (might break parallel builds)
1651   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1652   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1653   --enable-gnu-indirect-function
1654                           enable the use of the @gnu_indirect_function to
1655                           glibc systems
1656   --enable-initfini-array       use .init_array/.fini_array sections
1657   --enable-comdat         enable COMDAT group support
1658
1659   --enable-fix-cortex-a53-835769
1660                           enable workaround for AArch64 Cortex-A53 erratum
1661                           835769 by default
1662   --disable-fix-cortex-a53-835769
1663                           disable workaround for AArch64 Cortex-A53 erratum
1664                           835769 by default
1665
1666
1667   --enable-fix-cortex-a53-843419
1668                           enable workaround for AArch64 Cortex-A53 erratum
1669                           843419 by default
1670   --disable-fix-cortex-a53-843419
1671                           disable workaround for AArch64 Cortex-A53 erratum
1672                           843419 by default
1673
1674   --enable-gnu-unique-object
1675                           enable the use of the @gnu_unique_object ELF
1676                           extension on glibc systems
1677   --enable-linker-build-id
1678                           compiler will always pass --build-id to linker
1679   --enable-default-ssp    enable Stack Smashing Protection as default
1680   --enable-maintainer-mode
1681                           enable make rules and dependencies not useful (and
1682                           sometimes confusing) to the casual installer
1683   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1684                           thrashing on the build machine
1685   --enable-version-specific-runtime-libs
1686                           specify that runtime libraries should be installed
1687                           in a compiler-specific directory
1688   --enable-plugin         enable plugin support
1689   --enable-host-shared    build host code as shared libraries
1690   --disable-libquadmath-support
1691                           disable libquadmath support for Fortran
1692   --enable-default-pie    enable Position Independent Executable as default
1693
1694 Optional Packages:
1695   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1696   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1697   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1698   --with-local-prefix=DIR specifies directory to put local include
1699   --with-native-system-header-dir=dir
1700                           use dir as the directory to look for standard
1701                           system header files in.  Defaults to /usr/include.
1702   --with-build-sysroot=sysroot
1703                           use sysroot as the system root during the build
1704   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1705   --with-gxx-include-dir=DIR
1706                           specifies directory to put g++ header files
1707   --with-cpp-install-dir=DIR
1708                           install the user visible C preprocessor in DIR
1709                           (relative to PREFIX) as well as PREFIX/bin
1710   --with-gnu-ld           arrange to work with GNU ld
1711   --with-ld               arrange to use the specified ld (full pathname)
1712   --with-demangler-in-ld  try to use demangler in GNU ld
1713   --with-gnu-as           arrange to work with GNU as
1714   --with-as               arrange to use the specified as (full pathname)
1715   --with-stabs            arrange to use stabs instead of host debug format
1716   --with-dwarf2           force the default debug format to be DWARF 2
1717   --with-specs=SPECS      add SPECS to driver command-line processing
1718   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1719   --with-bugurl=URL       Direct users to URL to report a bug
1720   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1721   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1722   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1723   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1724   --with-pic              try to use only PIC/non-PIC objects [default=use
1725                           both]
1726   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1727   --with-plugin-ld=[ARG]  specify the plugin linker
1728   --with-glibc-version=M.N
1729                           assume GCC used with glibc version M.N or later
1730   --with-long-double-128  use 128-bit long double by default
1731   --with-gc={page,zone}   this option is not supported anymore. It used to
1732                           choose the garbage collection mechanism to use with
1733                           the compiler
1734   --with-system-zlib      use installed libz
1735   --with-linker-hash-style={sysv,gnu,both}
1736                           specify the linker hash style
1737   --with-diagnostics-color={never,auto,auto-if-env,always}
1738                           specify the default of -fdiagnostics-color option
1739                           auto-if-env stands for -fdiagnostics-color=auto if
1740                           GCC_COLOR environment variable is present and
1741                           -fdiagnostics-color=never otherwise
1742
1743 Some influential environment variables:
1744   CC          C compiler command
1745   CFLAGS      C compiler flags
1746   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1747               nonstandard directory <lib dir>
1748   LIBS        libraries to pass to the linker, e.g. -l<library>
1749   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1750               you have headers in a nonstandard directory <include dir>
1751   CXX         C++ compiler command
1752   CXXFLAGS    C++ compiler flags
1753   CXXCPP      C++ preprocessor
1754   CPP         C preprocessor
1755   GMPLIBS     How to link GMP
1756   GMPINC      How to find GMP include files
1757   ISLLIBS     How to link isl
1758   ISLINC      How to find isl include files
1759
1760 Use these variables to override the choices made by `configure' or to help
1761 it to find libraries and programs with nonstandard names/locations.
1762
1763 Report bugs to the package provider.
1764 _ACEOF
1765 ac_status=$?
1766 fi
1767
1768 if test "$ac_init_help" = "recursive"; then
1769   # If there are subdirs, report their specific --help.
1770   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1771     test -d "$ac_dir" ||
1772       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1773       continue
1774     ac_builddir=.
1775
1776 case "$ac_dir" in
1777 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1778 *)
1779   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1780   # A ".." for each directory in $ac_dir_suffix.
1781   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1782   case $ac_top_builddir_sub in
1783   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1784   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1785   esac ;;
1786 esac
1787 ac_abs_top_builddir=$ac_pwd
1788 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1789 # for backward compatibility:
1790 ac_top_builddir=$ac_top_build_prefix
1791
1792 case $srcdir in
1793   .)  # We are building in place.
1794     ac_srcdir=.
1795     ac_top_srcdir=$ac_top_builddir_sub
1796     ac_abs_top_srcdir=$ac_pwd ;;
1797   [\\/]* | ?:[\\/]* )  # Absolute name.
1798     ac_srcdir=$srcdir$ac_dir_suffix;
1799     ac_top_srcdir=$srcdir
1800     ac_abs_top_srcdir=$srcdir ;;
1801   *) # Relative name.
1802     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1803     ac_top_srcdir=$ac_top_build_prefix$srcdir
1804     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1805 esac
1806 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1807
1808     cd "$ac_dir" || { ac_status=$?; continue; }
1809     # Check for guested configure.
1810     if test -f "$ac_srcdir/configure.gnu"; then
1811       echo &&
1812       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1813     elif test -f "$ac_srcdir/configure"; then
1814       echo &&
1815       $SHELL "$ac_srcdir/configure" --help=recursive
1816     else
1817       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1818     fi || ac_status=$?
1819     cd "$ac_pwd" || { ac_status=$?; break; }
1820   done
1821 fi
1822
1823 test -n "$ac_init_help" && exit $ac_status
1824 if $ac_init_version; then
1825   cat <<\_ACEOF
1826 configure
1827 generated by GNU Autoconf 2.64
1828
1829 Copyright (C) 2009 Free Software Foundation, Inc.
1830 This configure script is free software; the Free Software Foundation
1831 gives unlimited permission to copy, distribute and modify it.
1832 _ACEOF
1833   exit
1834 fi
1835
1836 ## ------------------------ ##
1837 ## Autoconf initialization. ##
1838 ## ------------------------ ##
1839
1840 # ac_fn_c_try_compile LINENO
1841 # --------------------------
1842 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1843 ac_fn_c_try_compile ()
1844 {
1845   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1846   rm -f conftest.$ac_objext
1847   if { { ac_try="$ac_compile"
1848 case "(($ac_try" in
1849   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1850   *) ac_try_echo=$ac_try;;
1851 esac
1852 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1853 $as_echo "$ac_try_echo"; } >&5
1854   (eval "$ac_compile") 2>conftest.err
1855   ac_status=$?
1856   if test -s conftest.err; then
1857     grep -v '^ *+' conftest.err >conftest.er1
1858     cat conftest.er1 >&5
1859     mv -f conftest.er1 conftest.err
1860   fi
1861   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1862   test $ac_status = 0; } && {
1863          test -z "$ac_c_werror_flag" ||
1864          test ! -s conftest.err
1865        } && test -s conftest.$ac_objext; then :
1866   ac_retval=0
1867 else
1868   $as_echo "$as_me: failed program was:" >&5
1869 sed 's/^/| /' conftest.$ac_ext >&5
1870
1871         ac_retval=1
1872 fi
1873   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1874   return $ac_retval
1875
1876 } # ac_fn_c_try_compile
1877
1878 # ac_fn_cxx_try_compile LINENO
1879 # ----------------------------
1880 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1881 ac_fn_cxx_try_compile ()
1882 {
1883   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1884   rm -f conftest.$ac_objext
1885   if { { ac_try="$ac_compile"
1886 case "(($ac_try" in
1887   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1888   *) ac_try_echo=$ac_try;;
1889 esac
1890 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1891 $as_echo "$ac_try_echo"; } >&5
1892   (eval "$ac_compile") 2>conftest.err
1893   ac_status=$?
1894   if test -s conftest.err; then
1895     grep -v '^ *+' conftest.err >conftest.er1
1896     cat conftest.er1 >&5
1897     mv -f conftest.er1 conftest.err
1898   fi
1899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1900   test $ac_status = 0; } && {
1901          test -z "$ac_cxx_werror_flag" ||
1902          test ! -s conftest.err
1903        } && test -s conftest.$ac_objext; then :
1904   ac_retval=0
1905 else
1906   $as_echo "$as_me: failed program was:" >&5
1907 sed 's/^/| /' conftest.$ac_ext >&5
1908
1909         ac_retval=1
1910 fi
1911   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1912   return $ac_retval
1913
1914 } # ac_fn_cxx_try_compile
1915
1916 # ac_fn_cxx_try_cpp LINENO
1917 # ------------------------
1918 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1919 ac_fn_cxx_try_cpp ()
1920 {
1921   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1922   if { { ac_try="$ac_cpp conftest.$ac_ext"
1923 case "(($ac_try" in
1924   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1925   *) ac_try_echo=$ac_try;;
1926 esac
1927 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1928 $as_echo "$ac_try_echo"; } >&5
1929   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1930   ac_status=$?
1931   if test -s conftest.err; then
1932     grep -v '^ *+' conftest.err >conftest.er1
1933     cat conftest.er1 >&5
1934     mv -f conftest.er1 conftest.err
1935   fi
1936   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1937   test $ac_status = 0; } >/dev/null && {
1938          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1939          test ! -s conftest.err
1940        }; then :
1941   ac_retval=0
1942 else
1943   $as_echo "$as_me: failed program was:" >&5
1944 sed 's/^/| /' conftest.$ac_ext >&5
1945
1946     ac_retval=1
1947 fi
1948   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1949   return $ac_retval
1950
1951 } # ac_fn_cxx_try_cpp
1952
1953 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1954 # ---------------------------------------------------------
1955 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1956 # the include files in INCLUDES and setting the cache variable VAR
1957 # accordingly.
1958 ac_fn_cxx_check_header_mongrel ()
1959 {
1960   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1961   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1962   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1963 $as_echo_n "checking for $2... " >&6; }
1964 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1965   $as_echo_n "(cached) " >&6
1966 fi
1967 eval ac_res=\$$3
1968                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1969 $as_echo "$ac_res" >&6; }
1970 else
1971   # Is the header compilable?
1972 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1973 $as_echo_n "checking $2 usability... " >&6; }
1974 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1975 /* end confdefs.h.  */
1976 $4
1977 #include <$2>
1978 _ACEOF
1979 if ac_fn_cxx_try_compile "$LINENO"; then :
1980   ac_header_compiler=yes
1981 else
1982   ac_header_compiler=no
1983 fi
1984 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1986 $as_echo "$ac_header_compiler" >&6; }
1987
1988 # Is the header present?
1989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1990 $as_echo_n "checking $2 presence... " >&6; }
1991 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1992 /* end confdefs.h.  */
1993 #include <$2>
1994 _ACEOF
1995 if ac_fn_cxx_try_cpp "$LINENO"; then :
1996   ac_header_preproc=yes
1997 else
1998   ac_header_preproc=no
1999 fi
2000 rm -f conftest.err conftest.$ac_ext
2001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
2002 $as_echo "$ac_header_preproc" >&6; }
2003
2004 # So?  What about this header?
2005 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2006   yes:no: )
2007     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2008 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2010 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2011     ;;
2012   no:yes:* )
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2014 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2016 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2018 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2019     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2020 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2021     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2022 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2023     ;;
2024 esac
2025   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2026 $as_echo_n "checking for $2... " >&6; }
2027 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2028   $as_echo_n "(cached) " >&6
2029 else
2030   eval "$3=\$ac_header_compiler"
2031 fi
2032 eval ac_res=\$$3
2033                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2034 $as_echo "$ac_res" >&6; }
2035 fi
2036   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2037
2038 } # ac_fn_cxx_check_header_mongrel
2039
2040 # ac_fn_cxx_try_run LINENO
2041 # ------------------------
2042 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2043 # that executables *can* be run.
2044 ac_fn_cxx_try_run ()
2045 {
2046   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2047   if { { ac_try="$ac_link"
2048 case "(($ac_try" in
2049   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2050   *) ac_try_echo=$ac_try;;
2051 esac
2052 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2053 $as_echo "$ac_try_echo"; } >&5
2054   (eval "$ac_link") 2>&5
2055   ac_status=$?
2056   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2057   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2058   { { case "(($ac_try" in
2059   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2060   *) ac_try_echo=$ac_try;;
2061 esac
2062 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2063 $as_echo "$ac_try_echo"; } >&5
2064   (eval "$ac_try") 2>&5
2065   ac_status=$?
2066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2067   test $ac_status = 0; }; }; then :
2068   ac_retval=0
2069 else
2070   $as_echo "$as_me: program exited with status $ac_status" >&5
2071        $as_echo "$as_me: failed program was:" >&5
2072 sed 's/^/| /' conftest.$ac_ext >&5
2073
2074        ac_retval=$ac_status
2075 fi
2076   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2077   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2078   return $ac_retval
2079
2080 } # ac_fn_cxx_try_run
2081
2082 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2083 # ---------------------------------------------------------
2084 # Tests whether HEADER exists and can be compiled using the include files in
2085 # INCLUDES, setting the cache variable VAR accordingly.
2086 ac_fn_cxx_check_header_compile ()
2087 {
2088   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2090 $as_echo_n "checking for $2... " >&6; }
2091 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2092   $as_echo_n "(cached) " >&6
2093 else
2094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2095 /* end confdefs.h.  */
2096 $4
2097 #include <$2>
2098 _ACEOF
2099 if ac_fn_cxx_try_compile "$LINENO"; then :
2100   eval "$3=yes"
2101 else
2102   eval "$3=no"
2103 fi
2104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2105 fi
2106 eval ac_res=\$$3
2107                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2108 $as_echo "$ac_res" >&6; }
2109   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2110
2111 } # ac_fn_cxx_check_header_compile
2112
2113 # ac_fn_c_try_cpp LINENO
2114 # ----------------------
2115 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2116 ac_fn_c_try_cpp ()
2117 {
2118   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2119   if { { ac_try="$ac_cpp conftest.$ac_ext"
2120 case "(($ac_try" in
2121   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2122   *) ac_try_echo=$ac_try;;
2123 esac
2124 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2125 $as_echo "$ac_try_echo"; } >&5
2126   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2127   ac_status=$?
2128   if test -s conftest.err; then
2129     grep -v '^ *+' conftest.err >conftest.er1
2130     cat conftest.er1 >&5
2131     mv -f conftest.er1 conftest.err
2132   fi
2133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2134   test $ac_status = 0; } >/dev/null && {
2135          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2136          test ! -s conftest.err
2137        }; then :
2138   ac_retval=0
2139 else
2140   $as_echo "$as_me: failed program was:" >&5
2141 sed 's/^/| /' conftest.$ac_ext >&5
2142
2143     ac_retval=1
2144 fi
2145   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2146   return $ac_retval
2147
2148 } # ac_fn_c_try_cpp
2149
2150 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2151 # ----------------------------------------------
2152 # Tries to find the compile-time value of EXPR in a program that includes
2153 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2154 # computed
2155 ac_fn_cxx_compute_int ()
2156 {
2157   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2158   if test "$cross_compiling" = yes; then
2159     # Depending upon the size, compute the lo and hi bounds.
2160 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2161 /* end confdefs.h.  */
2162 $4
2163 int
2164 main ()
2165 {
2166 static int test_array [1 - 2 * !(($2) >= 0)];
2167 test_array [0] = 0
2168
2169   ;
2170   return 0;
2171 }
2172 _ACEOF
2173 if ac_fn_cxx_try_compile "$LINENO"; then :
2174   ac_lo=0 ac_mid=0
2175   while :; do
2176     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2177 /* end confdefs.h.  */
2178 $4
2179 int
2180 main ()
2181 {
2182 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2183 test_array [0] = 0
2184
2185   ;
2186   return 0;
2187 }
2188 _ACEOF
2189 if ac_fn_cxx_try_compile "$LINENO"; then :
2190   ac_hi=$ac_mid; break
2191 else
2192   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2193                         if test $ac_lo -le $ac_mid; then
2194                           ac_lo= ac_hi=
2195                           break
2196                         fi
2197                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2198 fi
2199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2200   done
2201 else
2202   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2203 /* end confdefs.h.  */
2204 $4
2205 int
2206 main ()
2207 {
2208 static int test_array [1 - 2 * !(($2) < 0)];
2209 test_array [0] = 0
2210
2211   ;
2212   return 0;
2213 }
2214 _ACEOF
2215 if ac_fn_cxx_try_compile "$LINENO"; then :
2216   ac_hi=-1 ac_mid=-1
2217   while :; do
2218     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2219 /* end confdefs.h.  */
2220 $4
2221 int
2222 main ()
2223 {
2224 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2225 test_array [0] = 0
2226
2227   ;
2228   return 0;
2229 }
2230 _ACEOF
2231 if ac_fn_cxx_try_compile "$LINENO"; then :
2232   ac_lo=$ac_mid; break
2233 else
2234   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2235                         if test $ac_mid -le $ac_hi; then
2236                           ac_lo= ac_hi=
2237                           break
2238                         fi
2239                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2240 fi
2241 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2242   done
2243 else
2244   ac_lo= ac_hi=
2245 fi
2246 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2247 fi
2248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2249 # Binary search between lo and hi bounds.
2250 while test "x$ac_lo" != "x$ac_hi"; do
2251   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2252   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2253 /* end confdefs.h.  */
2254 $4
2255 int
2256 main ()
2257 {
2258 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2259 test_array [0] = 0
2260
2261   ;
2262   return 0;
2263 }
2264 _ACEOF
2265 if ac_fn_cxx_try_compile "$LINENO"; then :
2266   ac_hi=$ac_mid
2267 else
2268   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2269 fi
2270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2271 done
2272 case $ac_lo in #((
2273 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2274 '') ac_retval=1 ;;
2275 esac
2276   else
2277     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2278 /* end confdefs.h.  */
2279 $4
2280 static long int longval () { return $2; }
2281 static unsigned long int ulongval () { return $2; }
2282 #include <stdio.h>
2283 #include <stdlib.h>
2284 int
2285 main ()
2286 {
2287
2288   FILE *f = fopen ("conftest.val", "w");
2289   if (! f)
2290     return 1;
2291   if (($2) < 0)
2292     {
2293       long int i = longval ();
2294       if (i != ($2))
2295         return 1;
2296       fprintf (f, "%ld", i);
2297     }
2298   else
2299     {
2300       unsigned long int i = ulongval ();
2301       if (i != ($2))
2302         return 1;
2303       fprintf (f, "%lu", i);
2304     }
2305   /* Do not output a trailing newline, as this causes \r\n confusion
2306      on some platforms.  */
2307   return ferror (f) || fclose (f) != 0;
2308
2309   ;
2310   return 0;
2311 }
2312 _ACEOF
2313 if ac_fn_cxx_try_run "$LINENO"; then :
2314   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2315 else
2316   ac_retval=1
2317 fi
2318 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2319   conftest.$ac_objext conftest.beam conftest.$ac_ext
2320 rm -f conftest.val
2321
2322   fi
2323   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2324   return $ac_retval
2325
2326 } # ac_fn_cxx_compute_int
2327
2328 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2329 # ---------------------------------------------
2330 # Tests whether TYPE exists after having included INCLUDES, setting cache
2331 # variable VAR accordingly.
2332 ac_fn_cxx_check_type ()
2333 {
2334   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2336 $as_echo_n "checking for $2... " >&6; }
2337 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2338   $as_echo_n "(cached) " >&6
2339 else
2340   eval "$3=no"
2341   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2342 /* end confdefs.h.  */
2343 $4
2344 int
2345 main ()
2346 {
2347 if (sizeof ($2))
2348          return 0;
2349   ;
2350   return 0;
2351 }
2352 _ACEOF
2353 if ac_fn_cxx_try_compile "$LINENO"; then :
2354   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2355 /* end confdefs.h.  */
2356 $4
2357 int
2358 main ()
2359 {
2360 if (sizeof (($2)))
2361             return 0;
2362   ;
2363   return 0;
2364 }
2365 _ACEOF
2366 if ac_fn_cxx_try_compile "$LINENO"; then :
2367
2368 else
2369   eval "$3=yes"
2370 fi
2371 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2372 fi
2373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2374 fi
2375 eval ac_res=\$$3
2376                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2377 $as_echo "$ac_res" >&6; }
2378   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2379
2380 } # ac_fn_cxx_check_type
2381
2382 # ac_fn_c_find_intX_t LINENO BITS VAR
2383 # -----------------------------------
2384 # Finds a signed integer type with width BITS, setting cache variable VAR
2385 # accordingly.
2386 ac_fn_c_find_intX_t ()
2387 {
2388   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2389   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2390 $as_echo_n "checking for int$2_t... " >&6; }
2391 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2392   $as_echo_n "(cached) " >&6
2393 else
2394   eval "$3=no"
2395      for ac_type in int$2_t 'int' 'long int' \
2396          'long long int' 'short int' 'signed char'; do
2397        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2398 /* end confdefs.h.  */
2399 $ac_includes_default
2400 int
2401 main ()
2402 {
2403 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2404 test_array [0] = 0
2405
2406   ;
2407   return 0;
2408 }
2409 _ACEOF
2410 if ac_fn_cxx_try_compile "$LINENO"; then :
2411   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2412 /* end confdefs.h.  */
2413 $ac_includes_default
2414 int
2415 main ()
2416 {
2417 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2418                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2419 test_array [0] = 0
2420
2421   ;
2422   return 0;
2423 }
2424 _ACEOF
2425 if ac_fn_cxx_try_compile "$LINENO"; then :
2426
2427 else
2428   case $ac_type in #(
2429   int$2_t) :
2430     eval "$3=yes" ;; #(
2431   *) :
2432     eval "$3=\$ac_type" ;;
2433 esac
2434 fi
2435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2436 fi
2437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2438        eval as_val=\$$3
2439    if test "x$as_val" = x""no; then :
2440
2441 else
2442   break
2443 fi
2444      done
2445 fi
2446 eval ac_res=\$$3
2447                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2448 $as_echo "$ac_res" >&6; }
2449   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2450
2451 } # ac_fn_c_find_intX_t
2452
2453 # ac_fn_cxx_try_link LINENO
2454 # -------------------------
2455 # Try to link conftest.$ac_ext, and return whether this succeeded.
2456 ac_fn_cxx_try_link ()
2457 {
2458   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2459   rm -f conftest.$ac_objext conftest$ac_exeext
2460   if { { ac_try="$ac_link"
2461 case "(($ac_try" in
2462   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2463   *) ac_try_echo=$ac_try;;
2464 esac
2465 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2466 $as_echo "$ac_try_echo"; } >&5
2467   (eval "$ac_link") 2>conftest.err
2468   ac_status=$?
2469   if test -s conftest.err; then
2470     grep -v '^ *+' conftest.err >conftest.er1
2471     cat conftest.er1 >&5
2472     mv -f conftest.er1 conftest.err
2473   fi
2474   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2475   test $ac_status = 0; } && {
2476          test -z "$ac_cxx_werror_flag" ||
2477          test ! -s conftest.err
2478        } && test -s conftest$ac_exeext && {
2479          test "$cross_compiling" = yes ||
2480          $as_test_x conftest$ac_exeext
2481        }; then :
2482   ac_retval=0
2483 else
2484   $as_echo "$as_me: failed program was:" >&5
2485 sed 's/^/| /' conftest.$ac_ext >&5
2486
2487         ac_retval=1
2488 fi
2489   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2490   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2491   # interfere with the next link command; also delete a directory that is
2492   # left behind by Apple's compiler.  We do this before executing the actions.
2493   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2494   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2495   return $ac_retval
2496
2497 } # ac_fn_cxx_try_link
2498
2499 # ac_fn_c_find_uintX_t LINENO BITS VAR
2500 # ------------------------------------
2501 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2502 # accordingly.
2503 ac_fn_c_find_uintX_t ()
2504 {
2505   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2507 $as_echo_n "checking for uint$2_t... " >&6; }
2508 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2509   $as_echo_n "(cached) " >&6
2510 else
2511   eval "$3=no"
2512      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2513          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2514        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2515 /* end confdefs.h.  */
2516 $ac_includes_default
2517 int
2518 main ()
2519 {
2520 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2521 test_array [0] = 0
2522
2523   ;
2524   return 0;
2525 }
2526 _ACEOF
2527 if ac_fn_cxx_try_compile "$LINENO"; then :
2528   case $ac_type in #(
2529   uint$2_t) :
2530     eval "$3=yes" ;; #(
2531   *) :
2532     eval "$3=\$ac_type" ;;
2533 esac
2534 fi
2535 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2536        eval as_val=\$$3
2537    if test "x$as_val" = x""no; then :
2538
2539 else
2540   break
2541 fi
2542      done
2543 fi
2544 eval ac_res=\$$3
2545                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2546 $as_echo "$ac_res" >&6; }
2547   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2548
2549 } # ac_fn_c_find_uintX_t
2550
2551 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2552 # ------------------------------------------------
2553 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2554 ac_fn_cxx_check_header_preproc ()
2555 {
2556   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2557   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2558 $as_echo_n "checking for $2... " >&6; }
2559 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2560   $as_echo_n "(cached) " >&6
2561 else
2562   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2563 /* end confdefs.h.  */
2564 #include <$2>
2565 _ACEOF
2566 if ac_fn_cxx_try_cpp "$LINENO"; then :
2567   eval "$3=yes"
2568 else
2569   eval "$3=no"
2570 fi
2571 rm -f conftest.err conftest.$ac_ext
2572 fi
2573 eval ac_res=\$$3
2574                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2575 $as_echo "$ac_res" >&6; }
2576   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2577
2578 } # ac_fn_cxx_check_header_preproc
2579
2580 # ac_fn_cxx_check_func LINENO FUNC VAR
2581 # ------------------------------------
2582 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2583 ac_fn_cxx_check_func ()
2584 {
2585   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2586   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2587 $as_echo_n "checking for $2... " >&6; }
2588 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2589   $as_echo_n "(cached) " >&6
2590 else
2591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2592 /* end confdefs.h.  */
2593 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2594    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2595 #define $2 innocuous_$2
2596
2597 /* System header to define __stub macros and hopefully few prototypes,
2598     which can conflict with char $2 (); below.
2599     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2600     <limits.h> exists even on freestanding compilers.  */
2601
2602 #ifdef __STDC__
2603 # include <limits.h>
2604 #else
2605 # include <assert.h>
2606 #endif
2607
2608 #undef $2
2609
2610 /* Override any GCC internal prototype to avoid an error.
2611    Use char because int might match the return type of a GCC
2612    builtin and then its argument prototype would still apply.  */
2613 #ifdef __cplusplus
2614 extern "C"
2615 #endif
2616 char $2 ();
2617 /* The GNU C library defines this for functions which it implements
2618     to always fail with ENOSYS.  Some functions are actually named
2619     something starting with __ and the normal name is an alias.  */
2620 #if defined __stub_$2 || defined __stub___$2
2621 choke me
2622 #endif
2623
2624 int
2625 main ()
2626 {
2627 return $2 ();
2628   ;
2629   return 0;
2630 }
2631 _ACEOF
2632 if ac_fn_cxx_try_link "$LINENO"; then :
2633   eval "$3=yes"
2634 else
2635   eval "$3=no"
2636 fi
2637 rm -f core conftest.err conftest.$ac_objext \
2638     conftest$ac_exeext conftest.$ac_ext
2639 fi
2640 eval ac_res=\$$3
2641                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2642 $as_echo "$ac_res" >&6; }
2643   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2644
2645 } # ac_fn_cxx_check_func
2646
2647 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2648 # --------------------------------------
2649 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2650 ac_fn_cxx_check_decl ()
2651 {
2652   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2653   as_decl_name=`echo $2|sed 's/ *(.*//'`
2654   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2656 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2657 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2658   $as_echo_n "(cached) " >&6
2659 else
2660   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2661 /* end confdefs.h.  */
2662 $4
2663 int
2664 main ()
2665 {
2666 #ifndef $as_decl_name
2667 #ifdef __cplusplus
2668   (void) $as_decl_use;
2669 #else
2670   (void) $as_decl_name;
2671 #endif
2672 #endif
2673
2674   ;
2675   return 0;
2676 }
2677 _ACEOF
2678 if ac_fn_cxx_try_compile "$LINENO"; then :
2679   eval "$3=yes"
2680 else
2681   eval "$3=no"
2682 fi
2683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2684 fi
2685 eval ac_res=\$$3
2686                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2687 $as_echo "$ac_res" >&6; }
2688   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2689
2690 } # ac_fn_cxx_check_decl
2691
2692 # ac_fn_c_try_link LINENO
2693 # -----------------------
2694 # Try to link conftest.$ac_ext, and return whether this succeeded.
2695 ac_fn_c_try_link ()
2696 {
2697   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2698   rm -f conftest.$ac_objext conftest$ac_exeext
2699   if { { ac_try="$ac_link"
2700 case "(($ac_try" in
2701   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2702   *) ac_try_echo=$ac_try;;
2703 esac
2704 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2705 $as_echo "$ac_try_echo"; } >&5
2706   (eval "$ac_link") 2>conftest.err
2707   ac_status=$?
2708   if test -s conftest.err; then
2709     grep -v '^ *+' conftest.err >conftest.er1
2710     cat conftest.er1 >&5
2711     mv -f conftest.er1 conftest.err
2712   fi
2713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2714   test $ac_status = 0; } && {
2715          test -z "$ac_c_werror_flag" ||
2716          test ! -s conftest.err
2717        } && test -s conftest$ac_exeext && {
2718          test "$cross_compiling" = yes ||
2719          $as_test_x conftest$ac_exeext
2720        }; then :
2721   ac_retval=0
2722 else
2723   $as_echo "$as_me: failed program was:" >&5
2724 sed 's/^/| /' conftest.$ac_ext >&5
2725
2726         ac_retval=1
2727 fi
2728   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2729   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2730   # interfere with the next link command; also delete a directory that is
2731   # left behind by Apple's compiler.  We do this before executing the actions.
2732   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2733   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2734   return $ac_retval
2735
2736 } # ac_fn_c_try_link
2737
2738 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2739 # ----------------------------------------------
2740 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2741 ac_fn_c_check_header_preproc ()
2742 {
2743   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2745 $as_echo_n "checking for $2... " >&6; }
2746 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2747   $as_echo_n "(cached) " >&6
2748 else
2749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2750 /* end confdefs.h.  */
2751 #include <$2>
2752 _ACEOF
2753 if ac_fn_c_try_cpp "$LINENO"; then :
2754   eval "$3=yes"
2755 else
2756   eval "$3=no"
2757 fi
2758 rm -f conftest.err conftest.$ac_ext
2759 fi
2760 eval ac_res=\$$3
2761                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2762 $as_echo "$ac_res" >&6; }
2763   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2764
2765 } # ac_fn_c_check_header_preproc
2766
2767 # ac_fn_c_check_func LINENO FUNC VAR
2768 # ----------------------------------
2769 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2770 ac_fn_c_check_func ()
2771 {
2772   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2773   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2774 $as_echo_n "checking for $2... " >&6; }
2775 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2776   $as_echo_n "(cached) " >&6
2777 else
2778   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2779 /* end confdefs.h.  */
2780 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2781    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2782 #define $2 innocuous_$2
2783
2784 /* System header to define __stub macros and hopefully few prototypes,
2785     which can conflict with char $2 (); below.
2786     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2787     <limits.h> exists even on freestanding compilers.  */
2788
2789 #ifdef __STDC__
2790 # include <limits.h>
2791 #else
2792 # include <assert.h>
2793 #endif
2794
2795 #undef $2
2796
2797 /* Override any GCC internal prototype to avoid an error.
2798    Use char because int might match the return type of a GCC
2799    builtin and then its argument prototype would still apply.  */
2800 #ifdef __cplusplus
2801 extern "C"
2802 #endif
2803 char $2 ();
2804 /* The GNU C library defines this for functions which it implements
2805     to always fail with ENOSYS.  Some functions are actually named
2806     something starting with __ and the normal name is an alias.  */
2807 #if defined __stub_$2 || defined __stub___$2
2808 choke me
2809 #endif
2810
2811 int
2812 main ()
2813 {
2814 return $2 ();
2815   ;
2816   return 0;
2817 }
2818 _ACEOF
2819 if ac_fn_c_try_link "$LINENO"; then :
2820   eval "$3=yes"
2821 else
2822   eval "$3=no"
2823 fi
2824 rm -f core conftest.err conftest.$ac_objext \
2825     conftest$ac_exeext conftest.$ac_ext
2826 fi
2827 eval ac_res=\$$3
2828                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2829 $as_echo "$ac_res" >&6; }
2830   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2831
2832 } # ac_fn_c_check_func
2833 cat >config.log <<_ACEOF
2834 This file contains any messages produced by compilers while
2835 running configure, to aid debugging if configure makes a mistake.
2836
2837 It was created by $as_me, which was
2838 generated by GNU Autoconf 2.64.  Invocation command line was
2839
2840   $ $0 $@
2841
2842 _ACEOF
2843 exec 5>>config.log
2844 {
2845 cat <<_ASUNAME
2846 ## --------- ##
2847 ## Platform. ##
2848 ## --------- ##
2849
2850 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2851 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2852 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2853 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2854 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2855
2856 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2857 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2858
2859 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2860 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2861 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2862 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2863 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2864 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2865 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2866
2867 _ASUNAME
2868
2869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2870 for as_dir in $PATH
2871 do
2872   IFS=$as_save_IFS
2873   test -z "$as_dir" && as_dir=.
2874     $as_echo "PATH: $as_dir"
2875   done
2876 IFS=$as_save_IFS
2877
2878 } >&5
2879
2880 cat >&5 <<_ACEOF
2881
2882
2883 ## ----------- ##
2884 ## Core tests. ##
2885 ## ----------- ##
2886
2887 _ACEOF
2888
2889
2890 # Keep a trace of the command line.
2891 # Strip out --no-create and --no-recursion so they do not pile up.
2892 # Strip out --silent because we don't want to record it for future runs.
2893 # Also quote any args containing shell meta-characters.
2894 # Make two passes to allow for proper duplicate-argument suppression.
2895 ac_configure_args=
2896 ac_configure_args0=
2897 ac_configure_args1=
2898 ac_must_keep_next=false
2899 for ac_pass in 1 2
2900 do
2901   for ac_arg
2902   do
2903     case $ac_arg in
2904     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2905     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2906     | -silent | --silent | --silen | --sile | --sil)
2907       continue ;;
2908     *\'*)
2909       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2910     esac
2911     case $ac_pass in
2912     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2913     2)
2914       as_fn_append ac_configure_args1 " '$ac_arg'"
2915       if test $ac_must_keep_next = true; then
2916         ac_must_keep_next=false # Got value, back to normal.
2917       else
2918         case $ac_arg in
2919           *=* | --config-cache | -C | -disable-* | --disable-* \
2920           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2921           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2922           | -with-* | --with-* | -without-* | --without-* | --x)
2923             case "$ac_configure_args0 " in
2924               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2925             esac
2926             ;;
2927           -* ) ac_must_keep_next=true ;;
2928         esac
2929       fi
2930       as_fn_append ac_configure_args " '$ac_arg'"
2931       ;;
2932     esac
2933   done
2934 done
2935 { ac_configure_args0=; unset ac_configure_args0;}
2936 { ac_configure_args1=; unset ac_configure_args1;}
2937
2938 # When interrupted or exit'd, cleanup temporary files, and complete
2939 # config.log.  We remove comments because anyway the quotes in there
2940 # would cause problems or look ugly.
2941 # WARNING: Use '\'' to represent an apostrophe within the trap.
2942 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2943 trap 'exit_status=$?
2944   # Save into config.log some information that might help in debugging.
2945   {
2946     echo
2947
2948     cat <<\_ASBOX
2949 ## ---------------- ##
2950 ## Cache variables. ##
2951 ## ---------------- ##
2952 _ASBOX
2953     echo
2954     # The following way of writing the cache mishandles newlines in values,
2955 (
2956   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2957     eval ac_val=\$$ac_var
2958     case $ac_val in #(
2959     *${as_nl}*)
2960       case $ac_var in #(
2961       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2962 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2963       esac
2964       case $ac_var in #(
2965       _ | IFS | as_nl) ;; #(
2966       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2967       *) { eval $ac_var=; unset $ac_var;} ;;
2968       esac ;;
2969     esac
2970   done
2971   (set) 2>&1 |
2972     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2973     *${as_nl}ac_space=\ *)
2974       sed -n \
2975         "s/'\''/'\''\\\\'\'''\''/g;
2976           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2977       ;; #(
2978     *)
2979       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2980       ;;
2981     esac |
2982     sort
2983 )
2984     echo
2985
2986     cat <<\_ASBOX
2987 ## ----------------- ##
2988 ## Output variables. ##
2989 ## ----------------- ##
2990 _ASBOX
2991     echo
2992     for ac_var in $ac_subst_vars
2993     do
2994       eval ac_val=\$$ac_var
2995       case $ac_val in
2996       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2997       esac
2998       $as_echo "$ac_var='\''$ac_val'\''"
2999     done | sort
3000     echo
3001
3002     if test -n "$ac_subst_files"; then
3003       cat <<\_ASBOX
3004 ## ------------------- ##
3005 ## File substitutions. ##
3006 ## ------------------- ##
3007 _ASBOX
3008       echo
3009       for ac_var in $ac_subst_files
3010       do
3011         eval ac_val=\$$ac_var
3012         case $ac_val in
3013         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3014         esac
3015         $as_echo "$ac_var='\''$ac_val'\''"
3016       done | sort
3017       echo
3018     fi
3019
3020     if test -s confdefs.h; then
3021       cat <<\_ASBOX
3022 ## ----------- ##
3023 ## confdefs.h. ##
3024 ## ----------- ##
3025 _ASBOX
3026       echo
3027       cat confdefs.h
3028       echo
3029     fi
3030     test "$ac_signal" != 0 &&
3031       $as_echo "$as_me: caught signal $ac_signal"
3032     $as_echo "$as_me: exit $exit_status"
3033   } >&5
3034   rm -f core *.core core.conftest.* &&
3035     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3036     exit $exit_status
3037 ' 0
3038 for ac_signal in 1 2 13 15; do
3039   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3040 done
3041 ac_signal=0
3042
3043 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3044 rm -f -r conftest* confdefs.h
3045
3046 $as_echo "/* confdefs.h */" > confdefs.h
3047
3048 # Predefined preprocessor variables.
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_NAME "$PACKAGE_NAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_STRING "$PACKAGE_STRING"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3068 _ACEOF
3069
3070 cat >>confdefs.h <<_ACEOF
3071 #define PACKAGE_URL "$PACKAGE_URL"
3072 _ACEOF
3073
3074
3075 # Let the site file select an alternate cache file if it wants to.
3076 # Prefer an explicitly selected file to automatically selected ones.
3077 ac_site_file1=NONE
3078 ac_site_file2=NONE
3079 if test -n "$CONFIG_SITE"; then
3080   ac_site_file1=$CONFIG_SITE
3081 elif test "x$prefix" != xNONE; then
3082   ac_site_file1=$prefix/share/config.site
3083   ac_site_file2=$prefix/etc/config.site
3084 else
3085   ac_site_file1=$ac_default_prefix/share/config.site
3086   ac_site_file2=$ac_default_prefix/etc/config.site
3087 fi
3088 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3089 do
3090   test "x$ac_site_file" = xNONE && continue
3091   if test -r "$ac_site_file"; then
3092     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3093 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3094     sed 's/^/| /' "$ac_site_file" >&5
3095     . "$ac_site_file"
3096   fi
3097 done
3098
3099 if test -r "$cache_file"; then
3100   # Some versions of bash will fail to source /dev/null (special
3101   # files actually), so we avoid doing that.
3102   if test -f "$cache_file"; then
3103     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3104 $as_echo "$as_me: loading cache $cache_file" >&6;}
3105     case $cache_file in
3106       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3107       *)                      . "./$cache_file";;
3108     esac
3109   fi
3110 else
3111   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3112 $as_echo "$as_me: creating cache $cache_file" >&6;}
3113   >$cache_file
3114 fi
3115
3116 # Check that the precious variables saved in the cache have kept the same
3117 # value.
3118 ac_cache_corrupted=false
3119 for ac_var in $ac_precious_vars; do
3120   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3121   eval ac_new_set=\$ac_env_${ac_var}_set
3122   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3123   eval ac_new_val=\$ac_env_${ac_var}_value
3124   case $ac_old_set,$ac_new_set in
3125     set,)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,set)
3130       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3131 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3132       ac_cache_corrupted=: ;;
3133     ,);;
3134     *)
3135       if test "x$ac_old_val" != "x$ac_new_val"; then
3136         # differences in whitespace do not lead to failure.
3137         ac_old_val_w=`echo x $ac_old_val`
3138         ac_new_val_w=`echo x $ac_new_val`
3139         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3141 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3142           ac_cache_corrupted=:
3143         else
3144           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3145 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3146           eval $ac_var=\$ac_old_val
3147         fi
3148         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3149 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3150         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3151 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3152       fi;;
3153   esac
3154   # Pass precious variables to config.status.
3155   if test "$ac_new_set" = set; then
3156     case $ac_new_val in
3157     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3158     *) ac_arg=$ac_var=$ac_new_val ;;
3159     esac
3160     case " $ac_configure_args " in
3161       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3162       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3163     esac
3164   fi
3165 done
3166 if $ac_cache_corrupted; then
3167   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3168 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3169   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3170 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3171   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3172 fi
3173 ## -------------------- ##
3174 ## Main body of script. ##
3175 ## -------------------- ##
3176
3177 ac_ext=c
3178 ac_cpp='$CPP $CPPFLAGS'
3179 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3180 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3181 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3182
3183
3184
3185
3186
3187
3188 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3189
3190
3191 gcc_version=`cat $srcdir/BASE-VER`
3192
3193 # Determine the host, build, and target systems
3194 ac_aux_dir=
3195 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3196   for ac_t in install-sh install.sh shtool; do
3197     if test -f "$ac_dir/$ac_t"; then
3198       ac_aux_dir=$ac_dir
3199       ac_install_sh="$ac_aux_dir/$ac_t -c"
3200       break 2
3201     fi
3202   done
3203 done
3204 if test -z "$ac_aux_dir"; then
3205   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3206 fi
3207
3208 # These three variables are undocumented and unsupported,
3209 # and are intended to be withdrawn in a future Autoconf release.
3210 # They can cause serious problems if a builder's source tree is in a directory
3211 # whose full name contains unusual characters.
3212 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3213 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3214 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3215
3216
3217 # Make sure we can run config.sub.
3218 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3219   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3220
3221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3222 $as_echo_n "checking build system type... " >&6; }
3223 if test "${ac_cv_build+set}" = set; then :
3224   $as_echo_n "(cached) " >&6
3225 else
3226   ac_build_alias=$build_alias
3227 test "x$ac_build_alias" = x &&
3228   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3229 test "x$ac_build_alias" = x &&
3230   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3231 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3232   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3233
3234 fi
3235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3236 $as_echo "$ac_cv_build" >&6; }
3237 case $ac_cv_build in
3238 *-*-*) ;;
3239 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3240 esac
3241 build=$ac_cv_build
3242 ac_save_IFS=$IFS; IFS='-'
3243 set x $ac_cv_build
3244 shift
3245 build_cpu=$1
3246 build_vendor=$2
3247 shift; shift
3248 # Remember, the first character of IFS is used to create $*,
3249 # except with old shells:
3250 build_os=$*
3251 IFS=$ac_save_IFS
3252 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3253
3254
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3256 $as_echo_n "checking host system type... " >&6; }
3257 if test "${ac_cv_host+set}" = set; then :
3258   $as_echo_n "(cached) " >&6
3259 else
3260   if test "x$host_alias" = x; then
3261   ac_cv_host=$ac_cv_build
3262 else
3263   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3264     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3265 fi
3266
3267 fi
3268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3269 $as_echo "$ac_cv_host" >&6; }
3270 case $ac_cv_host in
3271 *-*-*) ;;
3272 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3273 esac
3274 host=$ac_cv_host
3275 ac_save_IFS=$IFS; IFS='-'
3276 set x $ac_cv_host
3277 shift
3278 host_cpu=$1
3279 host_vendor=$2
3280 shift; shift
3281 # Remember, the first character of IFS is used to create $*,
3282 # except with old shells:
3283 host_os=$*
3284 IFS=$ac_save_IFS
3285 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3286
3287
3288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3289 $as_echo_n "checking target system type... " >&6; }
3290 if test "${ac_cv_target+set}" = set; then :
3291   $as_echo_n "(cached) " >&6
3292 else
3293   if test "x$target_alias" = x; then
3294   ac_cv_target=$ac_cv_host
3295 else
3296   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3297     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3298 fi
3299
3300 fi
3301 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3302 $as_echo "$ac_cv_target" >&6; }
3303 case $ac_cv_target in
3304 *-*-*) ;;
3305 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3306 esac
3307 target=$ac_cv_target
3308 ac_save_IFS=$IFS; IFS='-'
3309 set x $ac_cv_target
3310 shift
3311 target_cpu=$1
3312 target_vendor=$2
3313 shift; shift
3314 # Remember, the first character of IFS is used to create $*,
3315 # except with old shells:
3316 target_os=$*
3317 IFS=$ac_save_IFS
3318 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3319
3320
3321 # The aliases save the names the user supplied, while $host etc.
3322 # will get canonicalized.
3323 test -n "$target_alias" &&
3324   test "$program_prefix$program_suffix$program_transform_name" = \
3325     NONENONEs,x,x, &&
3326   program_prefix=${target_alias}-
3327
3328 # Determine the noncanonical host name, for Ada.
3329  case ${build_alias} in
3330   "") build_noncanonical=${build} ;;
3331   *) build_noncanonical=${build_alias} ;;
3332 esac
3333
3334  case ${host_alias} in
3335   "") host_noncanonical=${build_noncanonical} ;;
3336   *) host_noncanonical=${host_alias} ;;
3337 esac
3338
3339
3340
3341
3342 # Determine the noncanonical target name, for directory use.
3343  case ${target_alias} in
3344   "") target_noncanonical=${host_noncanonical} ;;
3345   *) target_noncanonical=${target_alias} ;;
3346 esac
3347
3348
3349
3350
3351 # Used for constructing correct paths for offload compilers.
3352 real_target_noncanonical=${target_noncanonical}
3353 accel_dir_suffix=
3354
3355 # Determine the target- and build-specific subdirectories
3356
3357 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3358 # have matching libraries, they should use host libraries: Makefile.tpl
3359 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3360 # However, they still use the build modules, because the corresponding
3361 # host modules (e.g. bison) are only built for the host when bootstrap
3362 # finishes. So:
3363 # - build_subdir is where we find build modules, and never changes.
3364 # - build_libsubdir is where we find build libraries, and can be overridden.
3365
3366 # Prefix 'build-' so this never conflicts with target_subdir.
3367 build_subdir="build-${build_noncanonical}"
3368
3369 # Check whether --with-build-libsubdir was given.
3370 if test "${with_build_libsubdir+set}" = set; then :
3371   withval=$with_build_libsubdir; build_libsubdir="$withval"
3372 else
3373   build_libsubdir="$build_subdir"
3374 fi
3375
3376 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3377 if ( test $srcdir = . && test -d gcc ) \
3378    || test -d $srcdir/../host-${host_noncanonical}; then
3379   host_subdir="host-${host_noncanonical}"
3380 else
3381   host_subdir=.
3382 fi
3383 # No prefix.
3384 target_subdir=${target_noncanonical}
3385
3386
3387 # Set program_transform_name
3388 test "$program_prefix" != NONE &&
3389   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3390 # Use a double $ so make ignores it.
3391 test "$program_suffix" != NONE &&
3392   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3393 # Double any \ or $.
3394 # By default was `s,x,x', remove it if useless.
3395 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3396 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3397
3398
3399 # Check for bogus environment variables.
3400 # Test if LIBRARY_PATH contains the notation for the current directory
3401 # since this would lead to problems installing/building glibc.
3402 # LIBRARY_PATH contains the current directory if one of the following
3403 # is true:
3404 # - one of the terminals (":" and ";") is the first or last sign
3405 # - two terminals occur directly after each other
3406 # - the path contains an element with a dot in it
3407 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3408 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3409 case ${LIBRARY_PATH} in
3410   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3411     library_path_setting="contains current directory"
3412     ;;
3413   *)
3414     library_path_setting="ok"
3415     ;;
3416 esac
3417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3418 $as_echo "$library_path_setting" >&6; }
3419 if test "$library_path_setting" != "ok"; then
3420 as_fn_error "
3421 *** LIBRARY_PATH shouldn't contain the current directory when
3422 *** building gcc. Please change the environment variable
3423 *** and run configure again." "$LINENO" 5
3424 fi
3425
3426 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3427 # since this would lead to problems installing/building glibc.
3428 # GCC_EXEC_PREFIX contains the current directory if one of the following
3429 # is true:
3430 # - one of the terminals (":" and ";") is the first or last sign
3431 # - two terminals occur directly after each other
3432 # - the path contains an element with a dot in it
3433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3434 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3435 case ${GCC_EXEC_PREFIX} in
3436   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3437     gcc_exec_prefix_setting="contains current directory"
3438     ;;
3439   *)
3440     gcc_exec_prefix_setting="ok"
3441     ;;
3442 esac
3443 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3444 $as_echo "$gcc_exec_prefix_setting" >&6; }
3445 if test "$gcc_exec_prefix_setting" != "ok"; then
3446 as_fn_error "
3447 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3448 *** building gcc. Please change the environment variable
3449 *** and run configure again." "$LINENO" 5
3450 fi
3451
3452 # -----------
3453 # Directories
3454 # -----------
3455
3456 # Specify the local prefix
3457 local_prefix=
3458
3459 # Check whether --with-local-prefix was given.
3460 if test "${with_local_prefix+set}" = set; then :
3461   withval=$with_local_prefix; case "${withval}" in
3462 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3463 no)     ;;
3464 *)      local_prefix=$with_local_prefix ;;
3465 esac
3466 fi
3467
3468
3469 # Default local prefix if it is empty
3470 if test x$local_prefix = x; then
3471         local_prefix=/usr/local
3472 fi
3473
3474
3475 # Check whether --with-native-system-header-dir was given.
3476 if test "${with_native_system_header_dir+set}" = set; then :
3477   withval=$with_native_system_header_dir;
3478  case ${with_native_system_header_dir} in
3479  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3480  /* | [A-Za-z]:[\\/]*) ;;
3481  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3482  esac
3483  configured_native_system_header_dir="${withval}"
3484
3485 else
3486   configured_native_system_header_dir=
3487 fi
3488
3489
3490
3491 # Check whether --with-build-sysroot was given.
3492 if test "${with_build_sysroot+set}" = set; then :
3493   withval=$with_build_sysroot; if test x"$withval" != x ; then
3494      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3495    fi
3496 else
3497   SYSROOT_CFLAGS_FOR_TARGET=
3498 fi
3499
3500
3501
3502 if test "x$prefix" = xNONE; then
3503  test_prefix=/usr/local
3504 else
3505  test_prefix=$prefix
3506 fi
3507 if test "x$exec_prefix" = xNONE; then
3508  test_exec_prefix=$test_prefix
3509 else
3510  test_exec_prefix=$exec_prefix
3511 fi
3512
3513
3514 # Check whether --with-sysroot was given.
3515 if test "${with_sysroot+set}" = set; then :
3516   withval=$with_sysroot;
3517  case ${with_sysroot} in
3518  /) ;;
3519  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3520  esac
3521  case ${with_sysroot} in
3522  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3523  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3524  esac
3525
3526  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3527  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3528
3529  case ${TARGET_SYSTEM_ROOT} in
3530  "${test_prefix}"|"${test_prefix}/"*|\
3531  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3532  '${prefix}'|'${prefix}/'*|\
3533  '${exec_prefix}'|'${exec_prefix}/'*)
3534    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3535    TARGET_SYSTEM_ROOT_DEFINE="$t"
3536    ;;
3537  esac
3538
3539 else
3540
3541  TARGET_SYSTEM_ROOT=
3542  TARGET_SYSTEM_ROOT_DEFINE=
3543  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3544
3545 fi
3546
3547
3548
3549
3550
3551 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3552 # passed in by the toplevel make and thus we'd get different behavior
3553 # depending on where we built the sources.
3554 gcc_gxx_include_dir=
3555 # Specify the g++ header file directory
3556
3557 # Check whether --with-gxx-include-dir was given.
3558 if test "${with_gxx_include_dir+set}" = set; then :
3559   withval=$with_gxx_include_dir; case "${withval}" in
3560 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3561 no)     ;;
3562 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3563 esac
3564 fi
3565
3566
3567 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3568 if test x${gcc_gxx_include_dir} = x; then
3569   if test x${enable_version_specific_runtime_libs} = xyes; then
3570     gcc_gxx_include_dir='${libsubdir}/include/c++'
3571   else
3572     libstdcxx_incdir='include/c++/$(version)'
3573     if test x$host != x$target; then
3574        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3575     fi
3576     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3577   fi
3578 fi
3579
3580 gcc_gxx_include_dir_add_sysroot=0
3581 if test "${with_sysroot+set}" = set; then
3582   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3583   if test "${gcc_gxx_without_sysroot}"; then
3584     if test x${with_sysroot} != x/; then
3585       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3586     fi
3587     gcc_gxx_include_dir_add_sysroot=1
3588   fi
3589 fi
3590
3591
3592 # Check whether --with-cpp_install_dir was given.
3593 if test "${with_cpp_install_dir+set}" = set; then :
3594   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3595   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3596 elif test x$withval != xno; then
3597   cpp_install_dir=$withval
3598 fi
3599 fi
3600
3601
3602 # We would like to our source tree to be readonly.  However when releases or
3603 # pre-releases are generated, the flex/bison generated files as well as the
3604 # various formats of manuals need to be included along with the rest of the
3605 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3606 # just that.
3607
3608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3609 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3610     # Check whether --enable-generated-files-in-srcdir was given.
3611 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3612   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3613 else
3614   generated_files_in_srcdir=no
3615 fi
3616
3617
3618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3619 $as_echo "$generated_files_in_srcdir" >&6; }
3620
3621 if test "$generated_files_in_srcdir" = "yes"; then
3622   GENINSRC=''
3623 else
3624   GENINSRC='#'
3625 fi
3626
3627
3628 # -------------------
3629 # Find default linker
3630 # -------------------
3631
3632 # With GNU ld
3633
3634 # Check whether --with-gnu-ld was given.
3635 if test "${with_gnu_ld+set}" = set; then :
3636   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3637 else
3638   gnu_ld_flag=no
3639 fi
3640
3641
3642 case $target in
3643     *darwin*) ld64_flag=yes;; # Darwin can only use a ld64-compatible linker.
3644     *) ld64_flag=no;;
3645 esac
3646
3647 # With pre-defined ld
3648
3649 # Check whether --with-ld was given.
3650 if test "${with_ld+set}" = set; then :
3651   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3652 fi
3653
3654 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3655   if test ! -x "$DEFAULT_LINKER"; then
3656     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3657   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3658     gnu_ld_flag=yes
3659   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep ld64- > /dev/null; then
3660     ld64_flag=yes
3661   fi
3662
3663 cat >>confdefs.h <<_ACEOF
3664 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3665 _ACEOF
3666
3667 fi
3668
3669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3670 $as_echo_n "checking whether a default linker was specified... " >&6; }
3671 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3672   if test x"$gnu_ld_flag" = x"no"; then
3673     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3674 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3675   else
3676     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3677 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3678   fi
3679 else
3680   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3681 $as_echo "no" >&6; }
3682 fi
3683
3684 # With demangler in GNU ld
3685
3686 # Check whether --with-demangler-in-ld was given.
3687 if test "${with_demangler_in_ld+set}" = set; then :
3688   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3689 else
3690   demangler_in_ld=yes
3691 fi
3692
3693
3694 # ----------------------
3695 # Find default assembler
3696 # ----------------------
3697
3698 # With GNU as
3699
3700 # Check whether --with-gnu-as was given.
3701 if test "${with_gnu_as+set}" = set; then :
3702   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3703 else
3704   gas_flag=no
3705 fi
3706
3707
3708
3709 # Check whether --with-as was given.
3710 if test "${with_as+set}" = set; then :
3711   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3712 fi
3713
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test ! -x "$DEFAULT_ASSEMBLER"; then
3716     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3717   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3718     gas_flag=yes
3719   fi
3720
3721 cat >>confdefs.h <<_ACEOF
3722 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3723 _ACEOF
3724
3725 fi
3726
3727 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3728 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3729 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3730   if test x"$gas_flag" = x"no"; then
3731     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3732 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3733   else
3734     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3735 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3736   fi
3737 else
3738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3739 $as_echo "no" >&6; }
3740 fi
3741
3742 # ---------------
3743 # Find C compiler
3744 # ---------------
3745
3746 # If a non-executable a.out is present (e.g. created by GNU as above even if
3747 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3748 # file, even when creating an executable, so an execution test fails.
3749 # Remove possible default executable files to avoid this.
3750 #
3751 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3752 # Autoconf includes it.
3753 rm -f a.out a.exe b.out
3754
3755 # Find the native compiler
3756 ac_ext=c
3757 ac_cpp='$CPP $CPPFLAGS'
3758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3761 if test -n "$ac_tool_prefix"; then
3762   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3763 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3765 $as_echo_n "checking for $ac_word... " >&6; }
3766 if test "${ac_cv_prog_CC+set}" = set; then :
3767   $as_echo_n "(cached) " >&6
3768 else
3769   if test -n "$CC"; then
3770   ac_cv_prog_CC="$CC" # Let the user override the test.
3771 else
3772 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3773 for as_dir in $PATH
3774 do
3775   IFS=$as_save_IFS
3776   test -z "$as_dir" && as_dir=.
3777     for ac_exec_ext in '' $ac_executable_extensions; do
3778   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3779     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3780     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3781     break 2
3782   fi
3783 done
3784   done
3785 IFS=$as_save_IFS
3786
3787 fi
3788 fi
3789 CC=$ac_cv_prog_CC
3790 if test -n "$CC"; then
3791   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3792 $as_echo "$CC" >&6; }
3793 else
3794   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3795 $as_echo "no" >&6; }
3796 fi
3797
3798
3799 fi
3800 if test -z "$ac_cv_prog_CC"; then
3801   ac_ct_CC=$CC
3802   # Extract the first word of "gcc", so it can be a program name with args.
3803 set dummy gcc; ac_word=$2
3804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3805 $as_echo_n "checking for $ac_word... " >&6; }
3806 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3807   $as_echo_n "(cached) " >&6
3808 else
3809   if test -n "$ac_ct_CC"; then
3810   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3811 else
3812 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3813 for as_dir in $PATH
3814 do
3815   IFS=$as_save_IFS
3816   test -z "$as_dir" && as_dir=.
3817     for ac_exec_ext in '' $ac_executable_extensions; do
3818   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3819     ac_cv_prog_ac_ct_CC="gcc"
3820     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3821     break 2
3822   fi
3823 done
3824   done
3825 IFS=$as_save_IFS
3826
3827 fi
3828 fi
3829 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3830 if test -n "$ac_ct_CC"; then
3831   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3832 $as_echo "$ac_ct_CC" >&6; }
3833 else
3834   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3835 $as_echo "no" >&6; }
3836 fi
3837
3838   if test "x$ac_ct_CC" = x; then
3839     CC=""
3840   else
3841     case $cross_compiling:$ac_tool_warned in
3842 yes:)
3843 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3844 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3845 ac_tool_warned=yes ;;
3846 esac
3847     CC=$ac_ct_CC
3848   fi
3849 else
3850   CC="$ac_cv_prog_CC"
3851 fi
3852
3853 if test -z "$CC"; then
3854           if test -n "$ac_tool_prefix"; then
3855     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3856 set dummy ${ac_tool_prefix}cc; ac_word=$2
3857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3858 $as_echo_n "checking for $ac_word... " >&6; }
3859 if test "${ac_cv_prog_CC+set}" = set; then :
3860   $as_echo_n "(cached) " >&6
3861 else
3862   if test -n "$CC"; then
3863   ac_cv_prog_CC="$CC" # Let the user override the test.
3864 else
3865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3866 for as_dir in $PATH
3867 do
3868   IFS=$as_save_IFS
3869   test -z "$as_dir" && as_dir=.
3870     for ac_exec_ext in '' $ac_executable_extensions; do
3871   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3872     ac_cv_prog_CC="${ac_tool_prefix}cc"
3873     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3874     break 2
3875   fi
3876 done
3877   done
3878 IFS=$as_save_IFS
3879
3880 fi
3881 fi
3882 CC=$ac_cv_prog_CC
3883 if test -n "$CC"; then
3884   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3885 $as_echo "$CC" >&6; }
3886 else
3887   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3888 $as_echo "no" >&6; }
3889 fi
3890
3891
3892   fi
3893 fi
3894 if test -z "$CC"; then
3895   # Extract the first word of "cc", so it can be a program name with args.
3896 set dummy cc; ac_word=$2
3897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3898 $as_echo_n "checking for $ac_word... " >&6; }
3899 if test "${ac_cv_prog_CC+set}" = set; then :
3900   $as_echo_n "(cached) " >&6
3901 else
3902   if test -n "$CC"; then
3903   ac_cv_prog_CC="$CC" # Let the user override the test.
3904 else
3905   ac_prog_rejected=no
3906 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3907 for as_dir in $PATH
3908 do
3909   IFS=$as_save_IFS
3910   test -z "$as_dir" && as_dir=.
3911     for ac_exec_ext in '' $ac_executable_extensions; do
3912   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3913     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3914        ac_prog_rejected=yes
3915        continue
3916      fi
3917     ac_cv_prog_CC="cc"
3918     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3919     break 2
3920   fi
3921 done
3922   done
3923 IFS=$as_save_IFS
3924
3925 if test $ac_prog_rejected = yes; then
3926   # We found a bogon in the path, so make sure we never use it.
3927   set dummy $ac_cv_prog_CC
3928   shift
3929   if test $# != 0; then
3930     # We chose a different compiler from the bogus one.
3931     # However, it has the same basename, so the bogon will be chosen
3932     # first if we set CC to just the basename; use the full file name.
3933     shift
3934     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3935   fi
3936 fi
3937 fi
3938 fi
3939 CC=$ac_cv_prog_CC
3940 if test -n "$CC"; then
3941   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3942 $as_echo "$CC" >&6; }
3943 else
3944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3945 $as_echo "no" >&6; }
3946 fi
3947
3948
3949 fi
3950 if test -z "$CC"; then
3951   if test -n "$ac_tool_prefix"; then
3952   for ac_prog in cl.exe
3953   do
3954     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3955 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3957 $as_echo_n "checking for $ac_word... " >&6; }
3958 if test "${ac_cv_prog_CC+set}" = set; then :
3959   $as_echo_n "(cached) " >&6
3960 else
3961   if test -n "$CC"; then
3962   ac_cv_prog_CC="$CC" # Let the user override the test.
3963 else
3964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3965 for as_dir in $PATH
3966 do
3967   IFS=$as_save_IFS
3968   test -z "$as_dir" && as_dir=.
3969     for ac_exec_ext in '' $ac_executable_extensions; do
3970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3971     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3973     break 2
3974   fi
3975 done
3976   done
3977 IFS=$as_save_IFS
3978
3979 fi
3980 fi
3981 CC=$ac_cv_prog_CC
3982 if test -n "$CC"; then
3983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3984 $as_echo "$CC" >&6; }
3985 else
3986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3987 $as_echo "no" >&6; }
3988 fi
3989
3990
3991     test -n "$CC" && break
3992   done
3993 fi
3994 if test -z "$CC"; then
3995   ac_ct_CC=$CC
3996   for ac_prog in cl.exe
3997 do
3998   # Extract the first word of "$ac_prog", so it can be a program name with args.
3999 set dummy $ac_prog; ac_word=$2
4000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4001 $as_echo_n "checking for $ac_word... " >&6; }
4002 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
4003   $as_echo_n "(cached) " >&6
4004 else
4005   if test -n "$ac_ct_CC"; then
4006   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
4007 else
4008 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4009 for as_dir in $PATH
4010 do
4011   IFS=$as_save_IFS
4012   test -z "$as_dir" && as_dir=.
4013     for ac_exec_ext in '' $ac_executable_extensions; do
4014   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4015     ac_cv_prog_ac_ct_CC="$ac_prog"
4016     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4017     break 2
4018   fi
4019 done
4020   done
4021 IFS=$as_save_IFS
4022
4023 fi
4024 fi
4025 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4026 if test -n "$ac_ct_CC"; then
4027   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4028 $as_echo "$ac_ct_CC" >&6; }
4029 else
4030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4031 $as_echo "no" >&6; }
4032 fi
4033
4034
4035   test -n "$ac_ct_CC" && break
4036 done
4037
4038   if test "x$ac_ct_CC" = x; then
4039     CC=""
4040   else
4041     case $cross_compiling:$ac_tool_warned in
4042 yes:)
4043 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4044 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4045 ac_tool_warned=yes ;;
4046 esac
4047     CC=$ac_ct_CC
4048   fi
4049 fi
4050
4051 fi
4052
4053
4054 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4055 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4056 as_fn_error "no acceptable C compiler found in \$PATH
4057 See \`config.log' for more details." "$LINENO" 5; }
4058
4059 # Provide some information about the compiler.
4060 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4061 set X $ac_compile
4062 ac_compiler=$2
4063 for ac_option in --version -v -V -qversion; do
4064   { { ac_try="$ac_compiler $ac_option >&5"
4065 case "(($ac_try" in
4066   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4067   *) ac_try_echo=$ac_try;;
4068 esac
4069 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4070 $as_echo "$ac_try_echo"; } >&5
4071   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4072   ac_status=$?
4073   if test -s conftest.err; then
4074     sed '10a\
4075 ... rest of stderr output deleted ...
4076          10q' conftest.err >conftest.er1
4077     cat conftest.er1 >&5
4078     rm -f conftest.er1 conftest.err
4079   fi
4080   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4081   test $ac_status = 0; }
4082 done
4083
4084 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4085 /* end confdefs.h.  */
4086
4087 int
4088 main ()
4089 {
4090
4091   ;
4092   return 0;
4093 }
4094 _ACEOF
4095 ac_clean_files_save=$ac_clean_files
4096 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4097 # Try to create an executable without -o first, disregard a.out.
4098 # It will help us diagnose broken compilers, and finding out an intuition
4099 # of exeext.
4100 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4101 $as_echo_n "checking for C compiler default output file name... " >&6; }
4102 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4103
4104 # The possible output files:
4105 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4106
4107 ac_rmfiles=
4108 for ac_file in $ac_files
4109 do
4110   case $ac_file in
4111     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4112     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4113   esac
4114 done
4115 rm -f $ac_rmfiles
4116
4117 if { { ac_try="$ac_link_default"
4118 case "(($ac_try" in
4119   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4120   *) ac_try_echo=$ac_try;;
4121 esac
4122 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4123 $as_echo "$ac_try_echo"; } >&5
4124   (eval "$ac_link_default") 2>&5
4125   ac_status=$?
4126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4127   test $ac_status = 0; }; then :
4128   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4129 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4130 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4131 # so that the user can short-circuit this test for compilers unknown to
4132 # Autoconf.
4133 for ac_file in $ac_files ''
4134 do
4135   test -f "$ac_file" || continue
4136   case $ac_file in
4137     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4138         ;;
4139     [ab].out )
4140         # We found the default executable, but exeext='' is most
4141         # certainly right.
4142         break;;
4143     *.* )
4144         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4145         then :; else
4146            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4147         fi
4148         # We set ac_cv_exeext here because the later test for it is not
4149         # safe: cross compilers may not add the suffix if given an `-o'
4150         # argument, so we may need to know it at that point already.
4151         # Even if this section looks crufty: it has the advantage of
4152         # actually working.
4153         break;;
4154     * )
4155         break;;
4156   esac
4157 done
4158 test "$ac_cv_exeext" = no && ac_cv_exeext=
4159
4160 else
4161   ac_file=''
4162 fi
4163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4164 $as_echo "$ac_file" >&6; }
4165 if test -z "$ac_file"; then :
4166   $as_echo "$as_me: failed program was:" >&5
4167 sed 's/^/| /' conftest.$ac_ext >&5
4168
4169 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4170 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4171 { as_fn_set_status 77
4172 as_fn_error "C compiler cannot create executables
4173 See \`config.log' for more details." "$LINENO" 5; }; }
4174 fi
4175 ac_exeext=$ac_cv_exeext
4176
4177 # Check that the compiler produces executables we can run.  If not, either
4178 # the compiler is broken, or we cross compile.
4179 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4180 $as_echo_n "checking whether the C compiler works... " >&6; }
4181 # If not cross compiling, check that we can run a simple program.
4182 if test "$cross_compiling" != yes; then
4183   if { ac_try='./$ac_file'
4184   { { case "(($ac_try" in
4185   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4186   *) ac_try_echo=$ac_try;;
4187 esac
4188 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4189 $as_echo "$ac_try_echo"; } >&5
4190   (eval "$ac_try") 2>&5
4191   ac_status=$?
4192   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4193   test $ac_status = 0; }; }; then
4194     cross_compiling=no
4195   else
4196     if test "$cross_compiling" = maybe; then
4197         cross_compiling=yes
4198     else
4199         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4200 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4201 as_fn_error "cannot run C compiled programs.
4202 If you meant to cross compile, use \`--host'.
4203 See \`config.log' for more details." "$LINENO" 5; }
4204     fi
4205   fi
4206 fi
4207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4208 $as_echo "yes" >&6; }
4209
4210 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4211 ac_clean_files=$ac_clean_files_save
4212 # Check that the compiler produces executables we can run.  If not, either
4213 # the compiler is broken, or we cross compile.
4214 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4215 $as_echo_n "checking whether we are cross compiling... " >&6; }
4216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4217 $as_echo "$cross_compiling" >&6; }
4218
4219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4220 $as_echo_n "checking for suffix of executables... " >&6; }
4221 if { { ac_try="$ac_link"
4222 case "(($ac_try" in
4223   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4224   *) ac_try_echo=$ac_try;;
4225 esac
4226 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4227 $as_echo "$ac_try_echo"; } >&5
4228   (eval "$ac_link") 2>&5
4229   ac_status=$?
4230   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4231   test $ac_status = 0; }; then :
4232   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4233 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4234 # work properly (i.e., refer to `conftest.exe'), while it won't with
4235 # `rm'.
4236 for ac_file in conftest.exe conftest conftest.*; do
4237   test -f "$ac_file" || continue
4238   case $ac_file in
4239     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4240     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4241           break;;
4242     * ) break;;
4243   esac
4244 done
4245 else
4246   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4247 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4248 as_fn_error "cannot compute suffix of executables: cannot compile and link
4249 See \`config.log' for more details." "$LINENO" 5; }
4250 fi
4251 rm -f conftest$ac_cv_exeext
4252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4253 $as_echo "$ac_cv_exeext" >&6; }
4254
4255 rm -f conftest.$ac_ext
4256 EXEEXT=$ac_cv_exeext
4257 ac_exeext=$EXEEXT
4258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4259 $as_echo_n "checking for suffix of object files... " >&6; }
4260 if test "${ac_cv_objext+set}" = set; then :
4261   $as_echo_n "(cached) " >&6
4262 else
4263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4264 /* end confdefs.h.  */
4265
4266 int
4267 main ()
4268 {
4269
4270   ;
4271   return 0;
4272 }
4273 _ACEOF
4274 rm -f conftest.o conftest.obj
4275 if { { ac_try="$ac_compile"
4276 case "(($ac_try" in
4277   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4278   *) ac_try_echo=$ac_try;;
4279 esac
4280 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4281 $as_echo "$ac_try_echo"; } >&5
4282   (eval "$ac_compile") 2>&5
4283   ac_status=$?
4284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4285   test $ac_status = 0; }; then :
4286   for ac_file in conftest.o conftest.obj conftest.*; do
4287   test -f "$ac_file" || continue;
4288   case $ac_file in
4289     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4290     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4291        break;;
4292   esac
4293 done
4294 else
4295   $as_echo "$as_me: failed program was:" >&5
4296 sed 's/^/| /' conftest.$ac_ext >&5
4297
4298 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4299 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4300 as_fn_error "cannot compute suffix of object files: cannot compile
4301 See \`config.log' for more details." "$LINENO" 5; }
4302 fi
4303 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4304 fi
4305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4306 $as_echo "$ac_cv_objext" >&6; }
4307 OBJEXT=$ac_cv_objext
4308 ac_objext=$OBJEXT
4309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4310 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4311 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4312   $as_echo_n "(cached) " >&6
4313 else
4314   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4315 /* end confdefs.h.  */
4316
4317 int
4318 main ()
4319 {
4320 #ifndef __GNUC__
4321        choke me
4322 #endif
4323
4324   ;
4325   return 0;
4326 }
4327 _ACEOF
4328 if ac_fn_c_try_compile "$LINENO"; then :
4329   ac_compiler_gnu=yes
4330 else
4331   ac_compiler_gnu=no
4332 fi
4333 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4334 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4335
4336 fi
4337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4338 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4339 if test $ac_compiler_gnu = yes; then
4340   GCC=yes
4341 else
4342   GCC=
4343 fi
4344 ac_test_CFLAGS=${CFLAGS+set}
4345 ac_save_CFLAGS=$CFLAGS
4346 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4347 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4348 if test "${ac_cv_prog_cc_g+set}" = set; then :
4349   $as_echo_n "(cached) " >&6
4350 else
4351   ac_save_c_werror_flag=$ac_c_werror_flag
4352    ac_c_werror_flag=yes
4353    ac_cv_prog_cc_g=no
4354    CFLAGS="-g"
4355    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h.  */
4357
4358 int
4359 main ()
4360 {
4361
4362   ;
4363   return 0;
4364 }
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4367   ac_cv_prog_cc_g=yes
4368 else
4369   CFLAGS=""
4370       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4371 /* end confdefs.h.  */
4372
4373 int
4374 main ()
4375 {
4376
4377   ;
4378   return 0;
4379 }
4380 _ACEOF
4381 if ac_fn_c_try_compile "$LINENO"; then :
4382
4383 else
4384   ac_c_werror_flag=$ac_save_c_werror_flag
4385          CFLAGS="-g"
4386          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4387 /* end confdefs.h.  */
4388
4389 int
4390 main ()
4391 {
4392
4393   ;
4394   return 0;
4395 }
4396 _ACEOF
4397 if ac_fn_c_try_compile "$LINENO"; then :
4398   ac_cv_prog_cc_g=yes
4399 fi
4400 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4401 fi
4402 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4403 fi
4404 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4405    ac_c_werror_flag=$ac_save_c_werror_flag
4406 fi
4407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4408 $as_echo "$ac_cv_prog_cc_g" >&6; }
4409 if test "$ac_test_CFLAGS" = set; then
4410   CFLAGS=$ac_save_CFLAGS
4411 elif test $ac_cv_prog_cc_g = yes; then
4412   if test "$GCC" = yes; then
4413     CFLAGS="-g -O2"
4414   else
4415     CFLAGS="-g"
4416   fi
4417 else
4418   if test "$GCC" = yes; then
4419     CFLAGS="-O2"
4420   else
4421     CFLAGS=
4422   fi
4423 fi
4424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4425 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4426 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4427   $as_echo_n "(cached) " >&6
4428 else
4429   ac_cv_prog_cc_c89=no
4430 ac_save_CC=$CC
4431 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4432 /* end confdefs.h.  */
4433 #include <stdarg.h>
4434 #include <stdio.h>
4435 #include <sys/types.h>
4436 #include <sys/stat.h>
4437 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4438 struct buf { int x; };
4439 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4440 static char *e (p, i)
4441      char **p;
4442      int i;
4443 {
4444   return p[i];
4445 }
4446 static char *f (char * (*g) (char **, int), char **p, ...)
4447 {
4448   char *s;
4449   va_list v;
4450   va_start (v,p);
4451   s = g (p, va_arg (v,int));
4452   va_end (v);
4453   return s;
4454 }
4455
4456 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4457    function prototypes and stuff, but not '\xHH' hex character constants.
4458    These don't provoke an error unfortunately, instead are silently treated
4459    as 'x'.  The following induces an error, until -std is added to get
4460    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4461    array size at least.  It's necessary to write '\x00'==0 to get something
4462    that's true only with -std.  */
4463 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4464
4465 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4466    inside strings and character constants.  */
4467 #define FOO(x) 'x'
4468 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4469
4470 int test (int i, double x);
4471 struct s1 {int (*f) (int a);};
4472 struct s2 {int (*f) (double a);};
4473 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4474 int argc;
4475 char **argv;
4476 int
4477 main ()
4478 {
4479 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4480   ;
4481   return 0;
4482 }
4483 _ACEOF
4484 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4485         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4486 do
4487   CC="$ac_save_CC $ac_arg"
4488   if ac_fn_c_try_compile "$LINENO"; then :
4489   ac_cv_prog_cc_c89=$ac_arg
4490 fi
4491 rm -f core conftest.err conftest.$ac_objext
4492   test "x$ac_cv_prog_cc_c89" != "xno" && break
4493 done
4494 rm -f conftest.$ac_ext
4495 CC=$ac_save_CC
4496
4497 fi
4498 # AC_CACHE_VAL
4499 case "x$ac_cv_prog_cc_c89" in
4500   x)
4501     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4502 $as_echo "none needed" >&6; } ;;
4503   xno)
4504     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4505 $as_echo "unsupported" >&6; } ;;
4506   *)
4507     CC="$CC $ac_cv_prog_cc_c89"
4508     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4509 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4510 esac
4511 if test "x$ac_cv_prog_cc_c89" != xno; then :
4512
4513 fi
4514
4515 ac_ext=c
4516 ac_cpp='$CPP $CPPFLAGS'
4517 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4518 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4519 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4520
4521 ac_ext=cpp
4522 ac_cpp='$CXXCPP $CPPFLAGS'
4523 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4524 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4525 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4526 if test -z "$CXX"; then
4527   if test -n "$CCC"; then
4528     CXX=$CCC
4529   else
4530     if test -n "$ac_tool_prefix"; then
4531   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4532   do
4533     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4534 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4536 $as_echo_n "checking for $ac_word... " >&6; }
4537 if test "${ac_cv_prog_CXX+set}" = set; then :
4538   $as_echo_n "(cached) " >&6
4539 else
4540   if test -n "$CXX"; then
4541   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4542 else
4543 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4544 for as_dir in $PATH
4545 do
4546   IFS=$as_save_IFS
4547   test -z "$as_dir" && as_dir=.
4548     for ac_exec_ext in '' $ac_executable_extensions; do
4549   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4550     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4551     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4552     break 2
4553   fi
4554 done
4555   done
4556 IFS=$as_save_IFS
4557
4558 fi
4559 fi
4560 CXX=$ac_cv_prog_CXX
4561 if test -n "$CXX"; then
4562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4563 $as_echo "$CXX" >&6; }
4564 else
4565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4566 $as_echo "no" >&6; }
4567 fi
4568
4569
4570     test -n "$CXX" && break
4571   done
4572 fi
4573 if test -z "$CXX"; then
4574   ac_ct_CXX=$CXX
4575   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4576 do
4577   # Extract the first word of "$ac_prog", so it can be a program name with args.
4578 set dummy $ac_prog; ac_word=$2
4579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4580 $as_echo_n "checking for $ac_word... " >&6; }
4581 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4582   $as_echo_n "(cached) " >&6
4583 else
4584   if test -n "$ac_ct_CXX"; then
4585   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4586 else
4587 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4588 for as_dir in $PATH
4589 do
4590   IFS=$as_save_IFS
4591   test -z "$as_dir" && as_dir=.
4592     for ac_exec_ext in '' $ac_executable_extensions; do
4593   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4594     ac_cv_prog_ac_ct_CXX="$ac_prog"
4595     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4596     break 2
4597   fi
4598 done
4599   done
4600 IFS=$as_save_IFS
4601
4602 fi
4603 fi
4604 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4605 if test -n "$ac_ct_CXX"; then
4606   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4607 $as_echo "$ac_ct_CXX" >&6; }
4608 else
4609   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4610 $as_echo "no" >&6; }
4611 fi
4612
4613
4614   test -n "$ac_ct_CXX" && break
4615 done
4616
4617   if test "x$ac_ct_CXX" = x; then
4618     CXX="g++"
4619   else
4620     case $cross_compiling:$ac_tool_warned in
4621 yes:)
4622 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4623 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4624 ac_tool_warned=yes ;;
4625 esac
4626     CXX=$ac_ct_CXX
4627   fi
4628 fi
4629
4630   fi
4631 fi
4632 # Provide some information about the compiler.
4633 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4634 set X $ac_compile
4635 ac_compiler=$2
4636 for ac_option in --version -v -V -qversion; do
4637   { { ac_try="$ac_compiler $ac_option >&5"
4638 case "(($ac_try" in
4639   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4640   *) ac_try_echo=$ac_try;;
4641 esac
4642 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4643 $as_echo "$ac_try_echo"; } >&5
4644   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4645   ac_status=$?
4646   if test -s conftest.err; then
4647     sed '10a\
4648 ... rest of stderr output deleted ...
4649          10q' conftest.err >conftest.er1
4650     cat conftest.er1 >&5
4651     rm -f conftest.er1 conftest.err
4652   fi
4653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4654   test $ac_status = 0; }
4655 done
4656
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4658 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4659 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4660   $as_echo_n "(cached) " >&6
4661 else
4662   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4663 /* end confdefs.h.  */
4664
4665 int
4666 main ()
4667 {
4668 #ifndef __GNUC__
4669        choke me
4670 #endif
4671
4672   ;
4673   return 0;
4674 }
4675 _ACEOF
4676 if ac_fn_cxx_try_compile "$LINENO"; then :
4677   ac_compiler_gnu=yes
4678 else
4679   ac_compiler_gnu=no
4680 fi
4681 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4682 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4683
4684 fi
4685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4686 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4687 if test $ac_compiler_gnu = yes; then
4688   GXX=yes
4689 else
4690   GXX=
4691 fi
4692 ac_test_CXXFLAGS=${CXXFLAGS+set}
4693 ac_save_CXXFLAGS=$CXXFLAGS
4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4695 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4696 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4697   $as_echo_n "(cached) " >&6
4698 else
4699   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4700    ac_cxx_werror_flag=yes
4701    ac_cv_prog_cxx_g=no
4702    CXXFLAGS="-g"
4703    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4704 /* end confdefs.h.  */
4705
4706 int
4707 main ()
4708 {
4709
4710   ;
4711   return 0;
4712 }
4713 _ACEOF
4714 if ac_fn_cxx_try_compile "$LINENO"; then :
4715   ac_cv_prog_cxx_g=yes
4716 else
4717   CXXFLAGS=""
4718       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4719 /* end confdefs.h.  */
4720
4721 int
4722 main ()
4723 {
4724
4725   ;
4726   return 0;
4727 }
4728 _ACEOF
4729 if ac_fn_cxx_try_compile "$LINENO"; then :
4730
4731 else
4732   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4733          CXXFLAGS="-g"
4734          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4735 /* end confdefs.h.  */
4736
4737 int
4738 main ()
4739 {
4740
4741   ;
4742   return 0;
4743 }
4744 _ACEOF
4745 if ac_fn_cxx_try_compile "$LINENO"; then :
4746   ac_cv_prog_cxx_g=yes
4747 fi
4748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4749 fi
4750 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4751 fi
4752 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4753    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4754 fi
4755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4756 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4757 if test "$ac_test_CXXFLAGS" = set; then
4758   CXXFLAGS=$ac_save_CXXFLAGS
4759 elif test $ac_cv_prog_cxx_g = yes; then
4760   if test "$GXX" = yes; then
4761     CXXFLAGS="-g -O2"
4762   else
4763     CXXFLAGS="-g"
4764   fi
4765 else
4766   if test "$GXX" = yes; then
4767     CXXFLAGS="-O2"
4768   else
4769     CXXFLAGS=
4770   fi
4771 fi
4772 ac_ext=c
4773 ac_cpp='$CPP $CPPFLAGS'
4774 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4775 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4776 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4777
4778
4779
4780
4781 if test -n "$ac_tool_prefix"; then
4782   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4783 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4785 $as_echo_n "checking for $ac_word... " >&6; }
4786 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4787   $as_echo_n "(cached) " >&6
4788 else
4789   if test -n "$GNATBIND"; then
4790   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4791 else
4792 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4793 for as_dir in $PATH
4794 do
4795   IFS=$as_save_IFS
4796   test -z "$as_dir" && as_dir=.
4797     for ac_exec_ext in '' $ac_executable_extensions; do
4798   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4799     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4800     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4801     break 2
4802   fi
4803 done
4804   done
4805 IFS=$as_save_IFS
4806
4807 fi
4808 fi
4809 GNATBIND=$ac_cv_prog_GNATBIND
4810 if test -n "$GNATBIND"; then
4811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4812 $as_echo "$GNATBIND" >&6; }
4813 else
4814   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4815 $as_echo "no" >&6; }
4816 fi
4817
4818
4819 fi
4820 if test -z "$ac_cv_prog_GNATBIND"; then
4821   ac_ct_GNATBIND=$GNATBIND
4822   # Extract the first word of "gnatbind", so it can be a program name with args.
4823 set dummy gnatbind; ac_word=$2
4824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4825 $as_echo_n "checking for $ac_word... " >&6; }
4826 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4827   $as_echo_n "(cached) " >&6
4828 else
4829   if test -n "$ac_ct_GNATBIND"; then
4830   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4831 else
4832 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4833 for as_dir in $PATH
4834 do
4835   IFS=$as_save_IFS
4836   test -z "$as_dir" && as_dir=.
4837     for ac_exec_ext in '' $ac_executable_extensions; do
4838   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4839     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4840     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4841     break 2
4842   fi
4843 done
4844   done
4845 IFS=$as_save_IFS
4846
4847 fi
4848 fi
4849 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4850 if test -n "$ac_ct_GNATBIND"; then
4851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4852 $as_echo "$ac_ct_GNATBIND" >&6; }
4853 else
4854   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4855 $as_echo "no" >&6; }
4856 fi
4857
4858   if test "x$ac_ct_GNATBIND" = x; then
4859     GNATBIND="no"
4860   else
4861     case $cross_compiling:$ac_tool_warned in
4862 yes:)
4863 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4864 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4865 ac_tool_warned=yes ;;
4866 esac
4867     GNATBIND=$ac_ct_GNATBIND
4868   fi
4869 else
4870   GNATBIND="$ac_cv_prog_GNATBIND"
4871 fi
4872
4873 if test -n "$ac_tool_prefix"; then
4874   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4875 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4876 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4877 $as_echo_n "checking for $ac_word... " >&6; }
4878 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4879   $as_echo_n "(cached) " >&6
4880 else
4881   if test -n "$GNATMAKE"; then
4882   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4883 else
4884 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4885 for as_dir in $PATH
4886 do
4887   IFS=$as_save_IFS
4888   test -z "$as_dir" && as_dir=.
4889     for ac_exec_ext in '' $ac_executable_extensions; do
4890   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4891     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4892     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4893     break 2
4894   fi
4895 done
4896   done
4897 IFS=$as_save_IFS
4898
4899 fi
4900 fi
4901 GNATMAKE=$ac_cv_prog_GNATMAKE
4902 if test -n "$GNATMAKE"; then
4903   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4904 $as_echo "$GNATMAKE" >&6; }
4905 else
4906   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4907 $as_echo "no" >&6; }
4908 fi
4909
4910
4911 fi
4912 if test -z "$ac_cv_prog_GNATMAKE"; then
4913   ac_ct_GNATMAKE=$GNATMAKE
4914   # Extract the first word of "gnatmake", so it can be a program name with args.
4915 set dummy gnatmake; ac_word=$2
4916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4917 $as_echo_n "checking for $ac_word... " >&6; }
4918 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4919   $as_echo_n "(cached) " >&6
4920 else
4921   if test -n "$ac_ct_GNATMAKE"; then
4922   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4923 else
4924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4925 for as_dir in $PATH
4926 do
4927   IFS=$as_save_IFS
4928   test -z "$as_dir" && as_dir=.
4929     for ac_exec_ext in '' $ac_executable_extensions; do
4930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4931     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4933     break 2
4934   fi
4935 done
4936   done
4937 IFS=$as_save_IFS
4938
4939 fi
4940 fi
4941 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4942 if test -n "$ac_ct_GNATMAKE"; then
4943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4944 $as_echo "$ac_ct_GNATMAKE" >&6; }
4945 else
4946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4947 $as_echo "no" >&6; }
4948 fi
4949
4950   if test "x$ac_ct_GNATMAKE" = x; then
4951     GNATMAKE="no"
4952   else
4953     case $cross_compiling:$ac_tool_warned in
4954 yes:)
4955 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4956 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4957 ac_tool_warned=yes ;;
4958 esac
4959     GNATMAKE=$ac_ct_GNATMAKE
4960   fi
4961 else
4962   GNATMAKE="$ac_cv_prog_GNATMAKE"
4963 fi
4964
4965 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4966 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4967 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4968   $as_echo_n "(cached) " >&6
4969 else
4970   cat >conftest.adb <<EOF
4971 procedure conftest is begin null; end conftest;
4972 EOF
4973 acx_cv_cc_gcc_supports_ada=no
4974 # There is a bug in old released versions of GCC which causes the
4975 # driver to exit successfully when the appropriate language module
4976 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4977 # Therefore we must check for the error message as well as an
4978 # unsuccessful exit.
4979 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4980 # given a .adb file, but produce no object file.  So we must check
4981 # if an object file was really produced to guard against this.
4982 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4983 if test x"$errors" = x && test -f conftest.$ac_objext; then
4984   acx_cv_cc_gcc_supports_ada=yes
4985 fi
4986 rm -f conftest.*
4987 fi
4988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4989 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4990
4991 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4992   have_gnat=yes
4993 else
4994   have_gnat=no
4995 fi
4996
4997
4998 # Do configure tests with the C++ compiler, since that's what we build with.
4999 ac_ext=cpp
5000 ac_cpp='$CXXCPP $CPPFLAGS'
5001 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5002 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5003 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5004
5005
5006 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
5007 # optimizations to be activated explicitly by the toplevel.
5008 case "$CC" in
5009   */prev-gcc/xgcc*) ;;
5010   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
5011      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
5012 esac
5013
5014
5015
5016 # Determine PICFLAG for target gnatlib.
5017
5018
5019
5020
5021 case "${target}" in
5022     # PIC is the default on some targets or must not be used.
5023     *-*-darwin*)
5024         # For darwin, common symbols are not allowed in MH_DYLIB files
5025         case "${CFLAGS}" in
5026           # If we are using a compiler supporting mdynamic-no-pic
5027           # and the option has been tested as safe to add, then cancel
5028           # it here, since the code generated is incompatible with shared
5029           # libs.
5030           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5031           *) PICFLAG_FOR_TARGET=-fno-common ;;
5032         esac
5033         ;;
5034     alpha*-dec-osf5*)
5035         # PIC is the default.
5036         ;;
5037     hppa*64*-*-hpux*)
5038         # PIC is the default for 64-bit PA HP-UX.
5039         ;;
5040     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5041         ;;
5042     i[34567]86-*-mingw* | x86_64-*-mingw*)
5043         ;;
5044     i[34567]86-*-interix[3-9]*)
5045         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5046         # Instead, we relocate shared libraries at runtime.
5047         ;;
5048     i[34567]86-*-nto-qnx*)
5049         # QNX uses GNU C++, but need to define -shared option too, otherwise
5050         # it will coredump.
5051         PICFLAG_FOR_TARGET='-fPIC -shared'
5052         ;;
5053     i[34567]86-pc-msdosdjgpp*)
5054         # DJGPP does not support shared libraries at all.
5055         ;;
5056     ia64*-*-hpux*)
5057         # On IA64 HP-UX, PIC is the default but the pic flag
5058         # sets the default TLS model and affects inlining.
5059         PICFLAG_FOR_TARGET=-fPIC
5060         ;;
5061     mips-sgi-irix6*)
5062         # PIC is the default.
5063         ;;
5064     rs6000-ibm-aix* | powerpc-ibm-aix*)
5065         # All AIX code is PIC.
5066         ;;
5067
5068     # Some targets support both -fPIC and -fpic, but prefer the latter.
5069     # FIXME: Why?
5070     i[34567]86-*-* | x86_64-*-*)
5071         PICFLAG_FOR_TARGET=-fpic
5072         ;;
5073     # FIXME: Override -fPIC default in libgcc only?
5074     sh-*-linux* | sh[2346lbe]*-*-linux*)
5075         PICFLAG_FOR_TARGET=-fpic
5076         ;;
5077     # FIXME: Simplify to sh*-*-netbsd*?
5078     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5079       sh64-*-netbsd* | sh64l*-*-netbsd*)
5080         PICFLAG_FOR_TARGET=-fpic
5081         ;;
5082     # Default to -fPIC unless specified otherwise.
5083     *)
5084         PICFLAG_FOR_TARGET=-fPIC
5085         ;;
5086 esac
5087
5088 # If the user explicitly uses -fpic/-fPIC, keep that.
5089 case "${CFLAGS_FOR_TARGET}" in
5090     *-fpic*)
5091         PICFLAG_FOR_TARGET=-fpic
5092         ;;
5093     *-fPIC*)
5094         PICFLAG_FOR_TARGET=-fPIC
5095         ;;
5096 esac
5097
5098
5099
5100 # -------------------------
5101 # Check C compiler features
5102 # -------------------------
5103
5104
5105 ac_ext=cpp
5106 ac_cpp='$CXXCPP $CPPFLAGS'
5107 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5108 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5109 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5111 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5112 if test -z "$CXXCPP"; then
5113   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5114   $as_echo_n "(cached) " >&6
5115 else
5116       # Double quotes because CXXCPP needs to be expanded
5117     for CXXCPP in "$CXX -E" "/lib/cpp"
5118     do
5119       ac_preproc_ok=false
5120 for ac_cxx_preproc_warn_flag in '' yes
5121 do
5122   # Use a header file that comes with gcc, so configuring glibc
5123   # with a fresh cross-compiler works.
5124   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5125   # <limits.h> exists even on freestanding compilers.
5126   # On the NeXT, cc -E runs the code through the compiler's parser,
5127   # not just through cpp. "Syntax error" is here to catch this case.
5128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5129 /* end confdefs.h.  */
5130 #ifdef __STDC__
5131 # include <limits.h>
5132 #else
5133 # include <assert.h>
5134 #endif
5135                      Syntax error
5136 _ACEOF
5137 if ac_fn_cxx_try_cpp "$LINENO"; then :
5138
5139 else
5140   # Broken: fails on valid input.
5141 continue
5142 fi
5143 rm -f conftest.err conftest.$ac_ext
5144
5145   # OK, works on sane cases.  Now check whether nonexistent headers
5146   # can be detected and how.
5147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5148 /* end confdefs.h.  */
5149 #include <ac_nonexistent.h>
5150 _ACEOF
5151 if ac_fn_cxx_try_cpp "$LINENO"; then :
5152   # Broken: success on invalid input.
5153 continue
5154 else
5155   # Passes both tests.
5156 ac_preproc_ok=:
5157 break
5158 fi
5159 rm -f conftest.err conftest.$ac_ext
5160
5161 done
5162 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5163 rm -f conftest.err conftest.$ac_ext
5164 if $ac_preproc_ok; then :
5165   break
5166 fi
5167
5168     done
5169     ac_cv_prog_CXXCPP=$CXXCPP
5170
5171 fi
5172   CXXCPP=$ac_cv_prog_CXXCPP
5173 else
5174   ac_cv_prog_CXXCPP=$CXXCPP
5175 fi
5176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5177 $as_echo "$CXXCPP" >&6; }
5178 ac_preproc_ok=false
5179 for ac_cxx_preproc_warn_flag in '' yes
5180 do
5181   # Use a header file that comes with gcc, so configuring glibc
5182   # with a fresh cross-compiler works.
5183   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5184   # <limits.h> exists even on freestanding compilers.
5185   # On the NeXT, cc -E runs the code through the compiler's parser,
5186   # not just through cpp. "Syntax error" is here to catch this case.
5187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5188 /* end confdefs.h.  */
5189 #ifdef __STDC__
5190 # include <limits.h>
5191 #else
5192 # include <assert.h>
5193 #endif
5194                      Syntax error
5195 _ACEOF
5196 if ac_fn_cxx_try_cpp "$LINENO"; then :
5197
5198 else
5199   # Broken: fails on valid input.
5200 continue
5201 fi
5202 rm -f conftest.err conftest.$ac_ext
5203
5204   # OK, works on sane cases.  Now check whether nonexistent headers
5205   # can be detected and how.
5206   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5207 /* end confdefs.h.  */
5208 #include <ac_nonexistent.h>
5209 _ACEOF
5210 if ac_fn_cxx_try_cpp "$LINENO"; then :
5211   # Broken: success on invalid input.
5212 continue
5213 else
5214   # Passes both tests.
5215 ac_preproc_ok=:
5216 break
5217 fi
5218 rm -f conftest.err conftest.$ac_ext
5219
5220 done
5221 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5222 rm -f conftest.err conftest.$ac_ext
5223 if $ac_preproc_ok; then :
5224
5225 else
5226   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5227 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5228 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5229 See \`config.log' for more details." "$LINENO" 5; }
5230 fi
5231
5232 ac_ext=cpp
5233 ac_cpp='$CXXCPP $CPPFLAGS'
5234 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5235 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5236 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5237
5238
5239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5240 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5241 if test "${ac_cv_path_GREP+set}" = set; then :
5242   $as_echo_n "(cached) " >&6
5243 else
5244   if test -z "$GREP"; then
5245   ac_path_GREP_found=false
5246   # Loop through the user's path and test for each of PROGNAME-LIST
5247   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5248 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5249 do
5250   IFS=$as_save_IFS
5251   test -z "$as_dir" && as_dir=.
5252     for ac_prog in grep ggrep; do
5253     for ac_exec_ext in '' $ac_executable_extensions; do
5254       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5255       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5256 # Check for GNU ac_path_GREP and select it if it is found.
5257   # Check for GNU $ac_path_GREP
5258 case `"$ac_path_GREP" --version 2>&1` in
5259 *GNU*)
5260   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5261 *)
5262   ac_count=0
5263   $as_echo_n 0123456789 >"conftest.in"
5264   while :
5265   do
5266     cat "conftest.in" "conftest.in" >"conftest.tmp"
5267     mv "conftest.tmp" "conftest.in"
5268     cp "conftest.in" "conftest.nl"
5269     $as_echo 'GREP' >> "conftest.nl"
5270     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5271     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5272     as_fn_arith $ac_count + 1 && ac_count=$as_val
5273     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5274       # Best one so far, save it but keep looking for a better one
5275       ac_cv_path_GREP="$ac_path_GREP"
5276       ac_path_GREP_max=$ac_count
5277     fi
5278     # 10*(2^10) chars as input seems more than enough
5279     test $ac_count -gt 10 && break
5280   done
5281   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5282 esac
5283
5284       $ac_path_GREP_found && break 3
5285     done
5286   done
5287   done
5288 IFS=$as_save_IFS
5289   if test -z "$ac_cv_path_GREP"; then
5290     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5291   fi
5292 else
5293   ac_cv_path_GREP=$GREP
5294 fi
5295
5296 fi
5297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5298 $as_echo "$ac_cv_path_GREP" >&6; }
5299  GREP="$ac_cv_path_GREP"
5300
5301
5302 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5303 $as_echo_n "checking for egrep... " >&6; }
5304 if test "${ac_cv_path_EGREP+set}" = set; then :
5305   $as_echo_n "(cached) " >&6
5306 else
5307   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5308    then ac_cv_path_EGREP="$GREP -E"
5309    else
5310      if test -z "$EGREP"; then
5311   ac_path_EGREP_found=false
5312   # Loop through the user's path and test for each of PROGNAME-LIST
5313   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5314 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5315 do
5316   IFS=$as_save_IFS
5317   test -z "$as_dir" && as_dir=.
5318     for ac_prog in egrep; do
5319     for ac_exec_ext in '' $ac_executable_extensions; do
5320       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5321       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5322 # Check for GNU ac_path_EGREP and select it if it is found.
5323   # Check for GNU $ac_path_EGREP
5324 case `"$ac_path_EGREP" --version 2>&1` in
5325 *GNU*)
5326   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5327 *)
5328   ac_count=0
5329   $as_echo_n 0123456789 >"conftest.in"
5330   while :
5331   do
5332     cat "conftest.in" "conftest.in" >"conftest.tmp"
5333     mv "conftest.tmp" "conftest.in"
5334     cp "conftest.in" "conftest.nl"
5335     $as_echo 'EGREP' >> "conftest.nl"
5336     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5337     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5338     as_fn_arith $ac_count + 1 && ac_count=$as_val
5339     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5340       # Best one so far, save it but keep looking for a better one
5341       ac_cv_path_EGREP="$ac_path_EGREP"
5342       ac_path_EGREP_max=$ac_count
5343     fi
5344     # 10*(2^10) chars as input seems more than enough
5345     test $ac_count -gt 10 && break
5346   done
5347   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5348 esac
5349
5350       $ac_path_EGREP_found && break 3
5351     done
5352   done
5353   done
5354 IFS=$as_save_IFS
5355   if test -z "$ac_cv_path_EGREP"; then
5356     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5357   fi
5358 else
5359   ac_cv_path_EGREP=$EGREP
5360 fi
5361
5362    fi
5363 fi
5364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5365 $as_echo "$ac_cv_path_EGREP" >&6; }
5366  EGREP="$ac_cv_path_EGREP"
5367
5368
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5370 $as_echo_n "checking for ANSI C header files... " >&6; }
5371 if test "${ac_cv_header_stdc+set}" = set; then :
5372   $as_echo_n "(cached) " >&6
5373 else
5374   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5375 /* end confdefs.h.  */
5376 #include <stdlib.h>
5377 #include <stdarg.h>
5378 #include <string.h>
5379 #include <float.h>
5380
5381 int
5382 main ()
5383 {
5384
5385   ;
5386   return 0;
5387 }
5388 _ACEOF
5389 if ac_fn_cxx_try_compile "$LINENO"; then :
5390   ac_cv_header_stdc=yes
5391 else
5392   ac_cv_header_stdc=no
5393 fi
5394 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5395
5396 if test $ac_cv_header_stdc = yes; then
5397   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5399 /* end confdefs.h.  */
5400 #include <string.h>
5401
5402 _ACEOF
5403 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5404   $EGREP "memchr" >/dev/null 2>&1; then :
5405
5406 else
5407   ac_cv_header_stdc=no
5408 fi
5409 rm -f conftest*
5410
5411 fi
5412
5413 if test $ac_cv_header_stdc = yes; then
5414   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5416 /* end confdefs.h.  */
5417 #include <stdlib.h>
5418
5419 _ACEOF
5420 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5421   $EGREP "free" >/dev/null 2>&1; then :
5422
5423 else
5424   ac_cv_header_stdc=no
5425 fi
5426 rm -f conftest*
5427
5428 fi
5429
5430 if test $ac_cv_header_stdc = yes; then
5431   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5432   if test "$cross_compiling" = yes; then :
5433   :
5434 else
5435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5436 /* end confdefs.h.  */
5437 #include <ctype.h>
5438 #include <stdlib.h>
5439 #if ((' ' & 0x0FF) == 0x020)
5440 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5441 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5442 #else
5443 # define ISLOWER(c) \
5444                    (('a' <= (c) && (c) <= 'i') \
5445                      || ('j' <= (c) && (c) <= 'r') \
5446                      || ('s' <= (c) && (c) <= 'z'))
5447 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5448 #endif
5449
5450 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5451 int
5452 main ()
5453 {
5454   int i;
5455   for (i = 0; i < 256; i++)
5456     if (XOR (islower (i), ISLOWER (i))
5457         || toupper (i) != TOUPPER (i))
5458       return 2;
5459   return 0;
5460 }
5461 _ACEOF
5462 if ac_fn_cxx_try_run "$LINENO"; then :
5463
5464 else
5465   ac_cv_header_stdc=no
5466 fi
5467 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5468   conftest.$ac_objext conftest.beam conftest.$ac_ext
5469 fi
5470
5471 fi
5472 fi
5473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5474 $as_echo "$ac_cv_header_stdc" >&6; }
5475 if test $ac_cv_header_stdc = yes; then
5476
5477 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5478
5479 fi
5480
5481 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5482 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5483                   inttypes.h stdint.h unistd.h
5484 do :
5485   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5486 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5487 "
5488 eval as_val=\$$as_ac_Header
5489    if test "x$as_val" = x""yes; then :
5490   cat >>confdefs.h <<_ACEOF
5491 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5492 _ACEOF
5493
5494 fi
5495
5496 done
5497
5498
5499
5500   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5501 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5502   MINIX=yes
5503 else
5504   MINIX=
5505 fi
5506
5507
5508   if test "$MINIX" = yes; then
5509
5510 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5511
5512
5513 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5514
5515
5516 $as_echo "#define _MINIX 1" >>confdefs.h
5517
5518   fi
5519
5520
5521   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5522 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5523 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5524   $as_echo_n "(cached) " >&6
5525 else
5526   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5527 /* end confdefs.h.  */
5528
5529 #         define __EXTENSIONS__ 1
5530           $ac_includes_default
5531 int
5532 main ()
5533 {
5534
5535   ;
5536   return 0;
5537 }
5538 _ACEOF
5539 if ac_fn_cxx_try_compile "$LINENO"; then :
5540   ac_cv_safe_to_define___extensions__=yes
5541 else
5542   ac_cv_safe_to_define___extensions__=no
5543 fi
5544 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5545 fi
5546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5547 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5548   test $ac_cv_safe_to_define___extensions__ = yes &&
5549     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5550
5551   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5552
5553   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5554
5555   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5556
5557   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5558
5559
5560 ac_ext=c
5561 ac_cpp='$CPP $CPPFLAGS'
5562 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5563 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5564 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5566 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5567 # On Suns, sometimes $CPP names a directory.
5568 if test -n "$CPP" && test -d "$CPP"; then
5569   CPP=
5570 fi
5571 if test -z "$CPP"; then
5572   if test "${ac_cv_prog_CPP+set}" = set; then :
5573   $as_echo_n "(cached) " >&6
5574 else
5575       # Double quotes because CPP needs to be expanded
5576     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5577     do
5578       ac_preproc_ok=false
5579 for ac_c_preproc_warn_flag in '' yes
5580 do
5581   # Use a header file that comes with gcc, so configuring glibc
5582   # with a fresh cross-compiler works.
5583   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5584   # <limits.h> exists even on freestanding compilers.
5585   # On the NeXT, cc -E runs the code through the compiler's parser,
5586   # not just through cpp. "Syntax error" is here to catch this case.
5587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5588 /* end confdefs.h.  */
5589 #ifdef __STDC__
5590 # include <limits.h>
5591 #else
5592 # include <assert.h>
5593 #endif
5594                      Syntax error
5595 _ACEOF
5596 if ac_fn_c_try_cpp "$LINENO"; then :
5597
5598 else
5599   # Broken: fails on valid input.
5600 continue
5601 fi
5602 rm -f conftest.err conftest.$ac_ext
5603
5604   # OK, works on sane cases.  Now check whether nonexistent headers
5605   # can be detected and how.
5606   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5607 /* end confdefs.h.  */
5608 #include <ac_nonexistent.h>
5609 _ACEOF
5610 if ac_fn_c_try_cpp "$LINENO"; then :
5611   # Broken: success on invalid input.
5612 continue
5613 else
5614   # Passes both tests.
5615 ac_preproc_ok=:
5616 break
5617 fi
5618 rm -f conftest.err conftest.$ac_ext
5619
5620 done
5621 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5622 rm -f conftest.err conftest.$ac_ext
5623 if $ac_preproc_ok; then :
5624   break
5625 fi
5626
5627     done
5628     ac_cv_prog_CPP=$CPP
5629
5630 fi
5631   CPP=$ac_cv_prog_CPP
5632 else
5633   ac_cv_prog_CPP=$CPP
5634 fi
5635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5636 $as_echo "$CPP" >&6; }
5637 ac_preproc_ok=false
5638 for ac_c_preproc_warn_flag in '' yes
5639 do
5640   # Use a header file that comes with gcc, so configuring glibc
5641   # with a fresh cross-compiler works.
5642   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5643   # <limits.h> exists even on freestanding compilers.
5644   # On the NeXT, cc -E runs the code through the compiler's parser,
5645   # not just through cpp. "Syntax error" is here to catch this case.
5646   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5647 /* end confdefs.h.  */
5648 #ifdef __STDC__
5649 # include <limits.h>
5650 #else
5651 # include <assert.h>
5652 #endif
5653                      Syntax error
5654 _ACEOF
5655 if ac_fn_c_try_cpp "$LINENO"; then :
5656
5657 else
5658   # Broken: fails on valid input.
5659 continue
5660 fi
5661 rm -f conftest.err conftest.$ac_ext
5662
5663   # OK, works on sane cases.  Now check whether nonexistent headers
5664   # can be detected and how.
5665   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5666 /* end confdefs.h.  */
5667 #include <ac_nonexistent.h>
5668 _ACEOF
5669 if ac_fn_c_try_cpp "$LINENO"; then :
5670   # Broken: success on invalid input.
5671 continue
5672 else
5673   # Passes both tests.
5674 ac_preproc_ok=:
5675 break
5676 fi
5677 rm -f conftest.err conftest.$ac_ext
5678
5679 done
5680 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5681 rm -f conftest.err conftest.$ac_ext
5682 if $ac_preproc_ok; then :
5683
5684 else
5685   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5686 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5687 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5688 See \`config.log' for more details." "$LINENO" 5; }
5689 fi
5690
5691 ac_ext=cpp
5692 ac_cpp='$CXXCPP $CPPFLAGS'
5693 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5694 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5695 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5696
5697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5698 $as_echo_n "checking for inline... " >&6; }
5699 if test "${ac_cv_c_inline+set}" = set; then :
5700   $as_echo_n "(cached) " >&6
5701 else
5702   ac_cv_c_inline=no
5703 for ac_kw in inline __inline__ __inline; do
5704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5705 /* end confdefs.h.  */
5706 #ifndef __cplusplus
5707 typedef int foo_t;
5708 static $ac_kw foo_t static_foo () {return 0; }
5709 $ac_kw foo_t foo () {return 0; }
5710 #endif
5711
5712 _ACEOF
5713 if ac_fn_cxx_try_compile "$LINENO"; then :
5714   ac_cv_c_inline=$ac_kw
5715 fi
5716 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5717   test "$ac_cv_c_inline" != no && break
5718 done
5719
5720 fi
5721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5722 $as_echo "$ac_cv_c_inline" >&6; }
5723
5724 case $ac_cv_c_inline in
5725   inline | yes) ;;
5726   *)
5727     case $ac_cv_c_inline in
5728       no) ac_val=;;
5729       *) ac_val=$ac_cv_c_inline;;
5730     esac
5731     cat >>confdefs.h <<_ACEOF
5732 #ifndef __cplusplus
5733 #define inline $ac_val
5734 #endif
5735 _ACEOF
5736     ;;
5737 esac
5738
5739
5740 # Check whether --enable-largefile was given.
5741 if test "${enable_largefile+set}" = set; then :
5742   enableval=$enable_largefile;
5743 fi
5744
5745 if test "$enable_largefile" != no; then
5746
5747   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5748 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5749 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5750   $as_echo_n "(cached) " >&6
5751 else
5752   ac_cv_sys_largefile_CC=no
5753      if test "$GCC" != yes; then
5754        ac_save_CC=$CC
5755        while :; do
5756          # IRIX 6.2 and later do not support large files by default,
5757          # so use the C compiler's -n32 option if that helps.
5758          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5759 /* end confdefs.h.  */
5760 #include <sys/types.h>
5761  /* Check that off_t can represent 2**63 - 1 correctly.
5762     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5763     since some C++ compilers masquerading as C compilers
5764     incorrectly reject 9223372036854775807.  */
5765 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5766   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5767                        && LARGE_OFF_T % 2147483647 == 1)
5768                       ? 1 : -1];
5769 int
5770 main ()
5771 {
5772
5773   ;
5774   return 0;
5775 }
5776 _ACEOF
5777          if ac_fn_cxx_try_compile "$LINENO"; then :
5778   break
5779 fi
5780 rm -f core conftest.err conftest.$ac_objext
5781          CC="$CC -n32"
5782          if ac_fn_cxx_try_compile "$LINENO"; then :
5783   ac_cv_sys_largefile_CC=' -n32'; break
5784 fi
5785 rm -f core conftest.err conftest.$ac_objext
5786          break
5787        done
5788        CC=$ac_save_CC
5789        rm -f conftest.$ac_ext
5790     fi
5791 fi
5792 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5793 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5794   if test "$ac_cv_sys_largefile_CC" != no; then
5795     CC=$CC$ac_cv_sys_largefile_CC
5796   fi
5797
5798   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5799 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5800 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5801   $as_echo_n "(cached) " >&6
5802 else
5803   while :; do
5804   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5805 /* end confdefs.h.  */
5806 #include <sys/types.h>
5807  /* Check that off_t can represent 2**63 - 1 correctly.
5808     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5809     since some C++ compilers masquerading as C compilers
5810     incorrectly reject 9223372036854775807.  */
5811 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5812   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5813                        && LARGE_OFF_T % 2147483647 == 1)
5814                       ? 1 : -1];
5815 int
5816 main ()
5817 {
5818
5819   ;
5820   return 0;
5821 }
5822 _ACEOF
5823 if ac_fn_cxx_try_compile "$LINENO"; then :
5824   ac_cv_sys_file_offset_bits=no; break
5825 fi
5826 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5828 /* end confdefs.h.  */
5829 #define _FILE_OFFSET_BITS 64
5830 #include <sys/types.h>
5831  /* Check that off_t can represent 2**63 - 1 correctly.
5832     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5833     since some C++ compilers masquerading as C compilers
5834     incorrectly reject 9223372036854775807.  */
5835 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5836   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5837                        && LARGE_OFF_T % 2147483647 == 1)
5838                       ? 1 : -1];
5839 int
5840 main ()
5841 {
5842
5843   ;
5844   return 0;
5845 }
5846 _ACEOF
5847 if ac_fn_cxx_try_compile "$LINENO"; then :
5848   ac_cv_sys_file_offset_bits=64; break
5849 fi
5850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5851   ac_cv_sys_file_offset_bits=unknown
5852   break
5853 done
5854 fi
5855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5856 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5857 case $ac_cv_sys_file_offset_bits in #(
5858   no | unknown) ;;
5859   *)
5860 cat >>confdefs.h <<_ACEOF
5861 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5862 _ACEOF
5863 ;;
5864 esac
5865 rm -rf conftest*
5866   if test $ac_cv_sys_file_offset_bits = unknown; then
5867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5868 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5869 if test "${ac_cv_sys_large_files+set}" = set; then :
5870   $as_echo_n "(cached) " >&6
5871 else
5872   while :; do
5873   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5874 /* end confdefs.h.  */
5875 #include <sys/types.h>
5876  /* Check that off_t can represent 2**63 - 1 correctly.
5877     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5878     since some C++ compilers masquerading as C compilers
5879     incorrectly reject 9223372036854775807.  */
5880 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5881   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5882                        && LARGE_OFF_T % 2147483647 == 1)
5883                       ? 1 : -1];
5884 int
5885 main ()
5886 {
5887
5888   ;
5889   return 0;
5890 }
5891 _ACEOF
5892 if ac_fn_cxx_try_compile "$LINENO"; then :
5893   ac_cv_sys_large_files=no; break
5894 fi
5895 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5897 /* end confdefs.h.  */
5898 #define _LARGE_FILES 1
5899 #include <sys/types.h>
5900  /* Check that off_t can represent 2**63 - 1 correctly.
5901     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5902     since some C++ compilers masquerading as C compilers
5903     incorrectly reject 9223372036854775807.  */
5904 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5905   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5906                        && LARGE_OFF_T % 2147483647 == 1)
5907                       ? 1 : -1];
5908 int
5909 main ()
5910 {
5911
5912   ;
5913   return 0;
5914 }
5915 _ACEOF
5916 if ac_fn_cxx_try_compile "$LINENO"; then :
5917   ac_cv_sys_large_files=1; break
5918 fi
5919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5920   ac_cv_sys_large_files=unknown
5921   break
5922 done
5923 fi
5924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5925 $as_echo "$ac_cv_sys_large_files" >&6; }
5926 case $ac_cv_sys_large_files in #(
5927   no | unknown) ;;
5928   *)
5929 cat >>confdefs.h <<_ACEOF
5930 #define _LARGE_FILES $ac_cv_sys_large_files
5931 _ACEOF
5932 ;;
5933 esac
5934 rm -rf conftest*
5935   fi
5936 fi
5937
5938
5939 # sizeof(char) is 1 by definition.
5940 # The cast to long int works around a bug in the HP C Compiler
5941 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5942 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5943 # This bug is HP SR number 8606223364.
5944 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5945 $as_echo_n "checking size of void *... " >&6; }
5946 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5947   $as_echo_n "(cached) " >&6
5948 else
5949   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5950
5951 else
5952   if test "$ac_cv_type_void_p" = yes; then
5953      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5954 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5955 { as_fn_set_status 77
5956 as_fn_error "cannot compute sizeof (void *)
5957 See \`config.log' for more details." "$LINENO" 5; }; }
5958    else
5959      ac_cv_sizeof_void_p=0
5960    fi
5961 fi
5962
5963 fi
5964 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5965 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5966
5967
5968
5969 cat >>confdefs.h <<_ACEOF
5970 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5971 _ACEOF
5972
5973
5974 # The cast to long int works around a bug in the HP C Compiler
5975 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5976 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5977 # This bug is HP SR number 8606223364.
5978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5979 $as_echo_n "checking size of short... " >&6; }
5980 if test "${ac_cv_sizeof_short+set}" = set; then :
5981   $as_echo_n "(cached) " >&6
5982 else
5983   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5984
5985 else
5986   if test "$ac_cv_type_short" = yes; then
5987      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5989 { as_fn_set_status 77
5990 as_fn_error "cannot compute sizeof (short)
5991 See \`config.log' for more details." "$LINENO" 5; }; }
5992    else
5993      ac_cv_sizeof_short=0
5994    fi
5995 fi
5996
5997 fi
5998 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5999 $as_echo "$ac_cv_sizeof_short" >&6; }
6000
6001
6002
6003 cat >>confdefs.h <<_ACEOF
6004 #define SIZEOF_SHORT $ac_cv_sizeof_short
6005 _ACEOF
6006
6007
6008 # The cast to long int works around a bug in the HP C Compiler
6009 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6010 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6011 # This bug is HP SR number 8606223364.
6012 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
6013 $as_echo_n "checking size of int... " >&6; }
6014 if test "${ac_cv_sizeof_int+set}" = set; then :
6015   $as_echo_n "(cached) " >&6
6016 else
6017   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6018
6019 else
6020   if test "$ac_cv_type_int" = yes; then
6021      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6022 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6023 { as_fn_set_status 77
6024 as_fn_error "cannot compute sizeof (int)
6025 See \`config.log' for more details." "$LINENO" 5; }; }
6026    else
6027      ac_cv_sizeof_int=0
6028    fi
6029 fi
6030
6031 fi
6032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6033 $as_echo "$ac_cv_sizeof_int" >&6; }
6034
6035
6036
6037 cat >>confdefs.h <<_ACEOF
6038 #define SIZEOF_INT $ac_cv_sizeof_int
6039 _ACEOF
6040
6041
6042 # The cast to long int works around a bug in the HP C Compiler
6043 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6044 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6045 # This bug is HP SR number 8606223364.
6046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6047 $as_echo_n "checking size of long... " >&6; }
6048 if test "${ac_cv_sizeof_long+set}" = set; then :
6049   $as_echo_n "(cached) " >&6
6050 else
6051   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6052
6053 else
6054   if test "$ac_cv_type_long" = yes; then
6055      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6056 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6057 { as_fn_set_status 77
6058 as_fn_error "cannot compute sizeof (long)
6059 See \`config.log' for more details." "$LINENO" 5; }; }
6060    else
6061      ac_cv_sizeof_long=0
6062    fi
6063 fi
6064
6065 fi
6066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6067 $as_echo "$ac_cv_sizeof_long" >&6; }
6068
6069
6070
6071 cat >>confdefs.h <<_ACEOF
6072 #define SIZEOF_LONG $ac_cv_sizeof_long
6073 _ACEOF
6074
6075
6076 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6077 if test "x$ac_cv_type_long_long" = x""yes; then :
6078
6079 cat >>confdefs.h <<_ACEOF
6080 #define HAVE_LONG_LONG 1
6081 _ACEOF
6082
6083 # The cast to long int works around a bug in the HP C Compiler
6084 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6085 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6086 # This bug is HP SR number 8606223364.
6087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6088 $as_echo_n "checking size of long long... " >&6; }
6089 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6090   $as_echo_n "(cached) " >&6
6091 else
6092   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6093
6094 else
6095   if test "$ac_cv_type_long_long" = yes; then
6096      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6097 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6098 { as_fn_set_status 77
6099 as_fn_error "cannot compute sizeof (long long)
6100 See \`config.log' for more details." "$LINENO" 5; }; }
6101    else
6102      ac_cv_sizeof_long_long=0
6103    fi
6104 fi
6105
6106 fi
6107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6108 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6109
6110
6111
6112 cat >>confdefs.h <<_ACEOF
6113 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6114 _ACEOF
6115
6116
6117 fi
6118
6119 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6120 case $ac_cv_c_int8_t in #(
6121   no|yes) ;; #(
6122   *)
6123
6124 cat >>confdefs.h <<_ACEOF
6125 #define int8_t $ac_cv_c_int8_t
6126 _ACEOF
6127 ;;
6128 esac
6129
6130 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6131 case $ac_cv_c_int16_t in #(
6132   no|yes) ;; #(
6133   *)
6134
6135 cat >>confdefs.h <<_ACEOF
6136 #define int16_t $ac_cv_c_int16_t
6137 _ACEOF
6138 ;;
6139 esac
6140
6141 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6142 case $ac_cv_c_int32_t in #(
6143   no|yes) ;; #(
6144   *)
6145
6146 cat >>confdefs.h <<_ACEOF
6147 #define int32_t $ac_cv_c_int32_t
6148 _ACEOF
6149 ;;
6150 esac
6151
6152 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6153 case $ac_cv_c_int64_t in #(
6154   no|yes) ;; #(
6155   *)
6156
6157 cat >>confdefs.h <<_ACEOF
6158 #define int64_t $ac_cv_c_int64_t
6159 _ACEOF
6160 ;;
6161 esac
6162
6163
6164   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6165 $as_echo_n "checking for long long int... " >&6; }
6166 if test "${ac_cv_type_long_long_int+set}" = set; then :
6167   $as_echo_n "(cached) " >&6
6168 else
6169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6170 /* end confdefs.h.  */
6171
6172   /* For now, do not test the preprocessor; as of 2007 there are too many
6173          implementations with broken preprocessors.  Perhaps this can
6174          be revisited in 2012.  In the meantime, code should not expect
6175          #if to work with literals wider than 32 bits.  */
6176       /* Test literals.  */
6177       long long int ll = 9223372036854775807ll;
6178       long long int nll = -9223372036854775807LL;
6179       unsigned long long int ull = 18446744073709551615ULL;
6180       /* Test constant expressions.   */
6181       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6182                      ? 1 : -1)];
6183       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6184                      ? 1 : -1)];
6185       int i = 63;
6186 int
6187 main ()
6188 {
6189 /* Test availability of runtime routines for shift and division.  */
6190       long long int llmax = 9223372036854775807ll;
6191       unsigned long long int ullmax = 18446744073709551615ull;
6192       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6193               | (llmax / ll) | (llmax % ll)
6194               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6195               | (ullmax / ull) | (ullmax % ull));
6196   ;
6197   return 0;
6198 }
6199
6200 _ACEOF
6201 if ac_fn_cxx_try_link "$LINENO"; then :
6202                         if test "$cross_compiling" = yes; then :
6203   ac_cv_type_long_long_int=yes
6204 else
6205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6206 /* end confdefs.h.  */
6207 #include <limits.h>
6208                #ifndef LLONG_MAX
6209                # define HALF \
6210                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6211                # define LLONG_MAX (HALF - 1 + HALF)
6212                #endif
6213 int
6214 main ()
6215 {
6216 long long int n = 1;
6217                int i;
6218                for (i = 0; ; i++)
6219                  {
6220                    long long int m = n << i;
6221                    if (m >> i != n)
6222                      return 1;
6223                    if (LLONG_MAX / 2 < m)
6224                      break;
6225                  }
6226                return 0;
6227   ;
6228   return 0;
6229 }
6230 _ACEOF
6231 if ac_fn_cxx_try_run "$LINENO"; then :
6232   ac_cv_type_long_long_int=yes
6233 else
6234   ac_cv_type_long_long_int=no
6235 fi
6236 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6237   conftest.$ac_objext conftest.beam conftest.$ac_ext
6238 fi
6239
6240 else
6241   ac_cv_type_long_long_int=no
6242 fi
6243 rm -f core conftest.err conftest.$ac_objext \
6244     conftest$ac_exeext conftest.$ac_ext
6245 fi
6246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6247 $as_echo "$ac_cv_type_long_long_int" >&6; }
6248   if test $ac_cv_type_long_long_int = yes; then
6249
6250 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6251
6252   fi
6253
6254
6255
6256   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6257 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6258
6259 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6260
6261 else
6262   test $ac_cv_type_long_long_int = yes \
6263        && ac_type='long long int' \
6264        || ac_type='long int'
6265
6266 cat >>confdefs.h <<_ACEOF
6267 #define intmax_t $ac_type
6268 _ACEOF
6269
6270 fi
6271
6272
6273
6274   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6275 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6276
6277 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6278
6279 else
6280   for ac_type in 'int' 'long int' 'long long int'; do
6281        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6282 /* end confdefs.h.  */
6283 $ac_includes_default
6284 int
6285 main ()
6286 {
6287 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6288 test_array [0] = 0
6289
6290   ;
6291   return 0;
6292 }
6293 _ACEOF
6294 if ac_fn_cxx_try_compile "$LINENO"; then :
6295
6296 cat >>confdefs.h <<_ACEOF
6297 #define intptr_t $ac_type
6298 _ACEOF
6299
6300           ac_type=
6301 fi
6302 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6303        test -z "$ac_type" && break
6304      done
6305 fi
6306
6307
6308 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6309 case $ac_cv_c_uint8_t in #(
6310   no|yes) ;; #(
6311   *)
6312
6313 $as_echo "#define _UINT8_T 1" >>confdefs.h
6314
6315
6316 cat >>confdefs.h <<_ACEOF
6317 #define uint8_t $ac_cv_c_uint8_t
6318 _ACEOF
6319 ;;
6320   esac
6321
6322 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6323 case $ac_cv_c_uint16_t in #(
6324   no|yes) ;; #(
6325   *)
6326
6327
6328 cat >>confdefs.h <<_ACEOF
6329 #define uint16_t $ac_cv_c_uint16_t
6330 _ACEOF
6331 ;;
6332   esac
6333
6334 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6335 case $ac_cv_c_uint32_t in #(
6336   no|yes) ;; #(
6337   *)
6338
6339 $as_echo "#define _UINT32_T 1" >>confdefs.h
6340
6341
6342 cat >>confdefs.h <<_ACEOF
6343 #define uint32_t $ac_cv_c_uint32_t
6344 _ACEOF
6345 ;;
6346   esac
6347
6348 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6349 case $ac_cv_c_uint64_t in #(
6350   no|yes) ;; #(
6351   *)
6352
6353 $as_echo "#define _UINT64_T 1" >>confdefs.h
6354
6355
6356 cat >>confdefs.h <<_ACEOF
6357 #define uint64_t $ac_cv_c_uint64_t
6358 _ACEOF
6359 ;;
6360   esac
6361
6362
6363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6364 $as_echo_n "checking for unsigned long long int... " >&6; }
6365 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6366   $as_echo_n "(cached) " >&6
6367 else
6368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6369 /* end confdefs.h.  */
6370
6371   /* For now, do not test the preprocessor; as of 2007 there are too many
6372          implementations with broken preprocessors.  Perhaps this can
6373          be revisited in 2012.  In the meantime, code should not expect
6374          #if to work with literals wider than 32 bits.  */
6375       /* Test literals.  */
6376       long long int ll = 9223372036854775807ll;
6377       long long int nll = -9223372036854775807LL;
6378       unsigned long long int ull = 18446744073709551615ULL;
6379       /* Test constant expressions.   */
6380       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6381                      ? 1 : -1)];
6382       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6383                      ? 1 : -1)];
6384       int i = 63;
6385 int
6386 main ()
6387 {
6388 /* Test availability of runtime routines for shift and division.  */
6389       long long int llmax = 9223372036854775807ll;
6390       unsigned long long int ullmax = 18446744073709551615ull;
6391       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6392               | (llmax / ll) | (llmax % ll)
6393               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6394               | (ullmax / ull) | (ullmax % ull));
6395   ;
6396   return 0;
6397 }
6398
6399 _ACEOF
6400 if ac_fn_cxx_try_link "$LINENO"; then :
6401   ac_cv_type_unsigned_long_long_int=yes
6402 else
6403   ac_cv_type_unsigned_long_long_int=no
6404 fi
6405 rm -f core conftest.err conftest.$ac_objext \
6406     conftest$ac_exeext conftest.$ac_ext
6407 fi
6408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6409 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6410   if test $ac_cv_type_unsigned_long_long_int = yes; then
6411
6412 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6413
6414   fi
6415
6416
6417
6418   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6419 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6420
6421 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6422
6423 else
6424   test $ac_cv_type_unsigned_long_long_int = yes \
6425        && ac_type='unsigned long long int' \
6426        || ac_type='unsigned long int'
6427
6428 cat >>confdefs.h <<_ACEOF
6429 #define uintmax_t $ac_type
6430 _ACEOF
6431
6432 fi
6433
6434
6435
6436   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6437 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6438
6439 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6440
6441 else
6442   for ac_type in 'unsigned int' 'unsigned long int' \
6443         'unsigned long long int'; do
6444        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6445 /* end confdefs.h.  */
6446 $ac_includes_default
6447 int
6448 main ()
6449 {
6450 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6451 test_array [0] = 0
6452
6453   ;
6454   return 0;
6455 }
6456 _ACEOF
6457 if ac_fn_cxx_try_compile "$LINENO"; then :
6458
6459 cat >>confdefs.h <<_ACEOF
6460 #define uintptr_t $ac_type
6461 _ACEOF
6462
6463           ac_type=
6464 fi
6465 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6466        test -z "$ac_type" && break
6467      done
6468 fi
6469
6470
6471
6472
6473
6474
6475
6476
6477
6478
6479
6480
6481
6482
6483 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6484   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6485 fi
6486
6487 # check what underlying integer type int64_t uses
6488 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6489 $as_echo_n "checking for int64_t underlying type... " >&6; }
6490 if test "${ac_cv_int64_t_type+set}" = set; then :
6491   $as_echo_n "(cached) " >&6
6492 else
6493
6494 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6495 /* end confdefs.h.  */
6496
6497 #ifdef HAVE_STDINT_H
6498 #include <stdint.h>
6499 #endif
6500 template <typename T> struct X { };
6501 template <>
6502 struct X<long> { typedef long t; };
6503
6504 int
6505 main ()
6506 {
6507 X<int64_t>::t x;
6508   ;
6509   return 0;
6510 }
6511 _ACEOF
6512 if ac_fn_cxx_try_compile "$LINENO"; then :
6513   ac_cv_int64_t_type=long
6514 else
6515   ac_cv_int64_t_type="long long"
6516 fi
6517 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6518 fi
6519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6520 $as_echo "$ac_cv_int64_t_type" >&6; }
6521 if test "$ac_cv_int64_t_type" = "long"; then
6522
6523 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6524
6525 else
6526 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6527 /* end confdefs.h.  */
6528
6529 #ifdef HAVE_STDINT_H
6530 #include <stdint.h>
6531 #endif
6532 template <typename T> struct X { };
6533 template <>
6534 struct X<long long> { typedef long long t; };
6535
6536 int
6537 main ()
6538 {
6539 X<int64_t>::t x;
6540   ;
6541   return 0;
6542 }
6543 _ACEOF
6544 if ac_fn_cxx_try_compile "$LINENO"; then :
6545
6546 else
6547   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6548 fi
6549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6550 fi
6551
6552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6553 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6554 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6555   $as_echo_n "(cached) " >&6
6556 else
6557
6558 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6559 /* end confdefs.h.  */
6560
6561 #include <utility>
6562
6563 int
6564 main ()
6565 {
6566 int a, b; std::swap(a,b);
6567   ;
6568   return 0;
6569 }
6570 _ACEOF
6571 if ac_fn_cxx_try_compile "$LINENO"; then :
6572   ac_cv_std_swap_in_utility=yes
6573 else
6574   ac_cv_std_swap_in_utility=no
6575 fi
6576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6577 fi
6578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6579 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6580 if test $ac_cv_std_swap_in_utility = yes; then
6581
6582 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6583
6584 fi
6585
6586 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6587 # If the host compiler is affected by the bug, and we build with optimization
6588 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6589 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6590 # Since there is no reliable feature check for the presence of this bug,
6591 # we simply use a GCC version number check.  (This should never trigger for
6592 # stages 2 or 3 of a native bootstrap.)
6593 aliasing_flags=
6594 if test "$GCC" = yes; then
6595   saved_CXXFLAGS="$CXXFLAGS"
6596
6597   # The following test compilation will succeed if and only if $CXX accepts
6598   # -fno-strict-aliasing *and* is older than GCC 4.3.
6599   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6601 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6602   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6603 /* end confdefs.h.  */
6604
6605 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6606 #error compiler not affected by placement new aliasing bug
6607 #endif
6608
6609 _ACEOF
6610 if ac_fn_cxx_try_compile "$LINENO"; then :
6611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6612 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6613 else
6614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6615 $as_echo "no" >&6; }
6616 fi
6617 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6618
6619   CXXFLAGS="$saved_CXXFLAGS"
6620 fi
6621
6622
6623
6624
6625 # ---------------------
6626 # Warnings and checking
6627 # ---------------------
6628
6629 # Check $CC warning features (if it's GCC).
6630 # We want to use -pedantic, but we don't want warnings about
6631 # * 'long long'
6632 # * variadic macros
6633 # * overlong strings
6634 # * C++11 narrowing conversions in { }
6635 # So, we only use -pedantic if we can disable those warnings.
6636
6637 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6638 # Check whether --enable-build-format-warnings was given.
6639 if test "${enable_build_format_warnings+set}" = set; then :
6640   enableval=$enable_build_format_warnings;
6641 else
6642   enable_build_format_warnings=yes
6643 fi
6644
6645 if test $enable_build_format_warnings = no; then :
6646   wf_opt=-Wno-format
6647 else
6648   wf_opt=
6649 fi
6650 ac_ext=cpp
6651 ac_cpp='$CXXCPP $CPPFLAGS'
6652 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6653 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6654 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6655
6656 loose_warn=
6657 save_CXXFLAGS="$CXXFLAGS"
6658 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6659   # Do the check with the no- prefix removed since gcc silently
6660   # accepts any -Wno-* option on purpose
6661   case $real_option in
6662     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6663     *) option=$real_option ;;
6664   esac
6665   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6666
6667   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6668 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6669 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6670   $as_echo_n "(cached) " >&6
6671 else
6672   CXXFLAGS="$option"
6673     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6674 /* end confdefs.h.  */
6675
6676 int
6677 main ()
6678 {
6679
6680   ;
6681   return 0;
6682 }
6683 _ACEOF
6684 if ac_fn_cxx_try_compile "$LINENO"; then :
6685   eval "$as_acx_Woption=yes"
6686 else
6687   eval "$as_acx_Woption=no"
6688 fi
6689 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6690
6691 fi
6692 eval ac_res=\$$as_acx_Woption
6693                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6694 $as_echo "$ac_res" >&6; }
6695   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6696   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6697 fi
6698   done
6699 CXXFLAGS="$save_CXXFLAGS"
6700 ac_ext=cpp
6701 ac_cpp='$CXXCPP $CPPFLAGS'
6702 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6703 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6704 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6705
6706
6707
6708 ac_ext=c
6709 ac_cpp='$CPP $CPPFLAGS'
6710 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6711 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6712 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6713
6714 c_loose_warn=
6715 save_CFLAGS="$CFLAGS"
6716 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6717   # Do the check with the no- prefix removed since gcc silently
6718   # accepts any -Wno-* option on purpose
6719   case $real_option in
6720     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6721     *) option=$real_option ;;
6722   esac
6723   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6724
6725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6726 $as_echo_n "checking whether $CC supports $option... " >&6; }
6727 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6728   $as_echo_n "(cached) " >&6
6729 else
6730   CFLAGS="$option"
6731     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6732 /* end confdefs.h.  */
6733
6734 int
6735 main ()
6736 {
6737
6738   ;
6739   return 0;
6740 }
6741 _ACEOF
6742 if ac_fn_c_try_compile "$LINENO"; then :
6743   eval "$as_acx_Woption=yes"
6744 else
6745   eval "$as_acx_Woption=no"
6746 fi
6747 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6748
6749 fi
6750 eval ac_res=\$$as_acx_Woption
6751                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6752 $as_echo "$ac_res" >&6; }
6753   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6754   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6755 fi
6756   done
6757 CFLAGS="$save_CFLAGS"
6758 ac_ext=cpp
6759 ac_cpp='$CXXCPP $CPPFLAGS'
6760 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6761 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6762 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6763
6764
6765 ac_ext=cpp
6766 ac_cpp='$CXXCPP $CPPFLAGS'
6767 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6768 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6769 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6770
6771 strict_warn=
6772 save_CXXFLAGS="$CXXFLAGS"
6773 for real_option in -Wmissing-format-attribute -Woverloaded-virtual; do
6774   # Do the check with the no- prefix removed since gcc silently
6775   # accepts any -Wno-* option on purpose
6776   case $real_option in
6777     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6778     *) option=$real_option ;;
6779   esac
6780   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6781
6782   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6783 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6784 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6785   $as_echo_n "(cached) " >&6
6786 else
6787   CXXFLAGS="$option"
6788     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6789 /* end confdefs.h.  */
6790
6791 int
6792 main ()
6793 {
6794
6795   ;
6796   return 0;
6797 }
6798 _ACEOF
6799 if ac_fn_cxx_try_compile "$LINENO"; then :
6800   eval "$as_acx_Woption=yes"
6801 else
6802   eval "$as_acx_Woption=no"
6803 fi
6804 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6805
6806 fi
6807 eval ac_res=\$$as_acx_Woption
6808                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6809 $as_echo "$ac_res" >&6; }
6810   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6811   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6812 fi
6813   done
6814 CXXFLAGS="$save_CXXFLAGS"
6815 ac_ext=cpp
6816 ac_cpp='$CXXCPP $CPPFLAGS'
6817 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6818 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6819 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6820
6821
6822 ac_ext=c
6823 ac_cpp='$CPP $CPPFLAGS'
6824 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6825 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6826 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6827
6828 c_strict_warn=
6829 save_CFLAGS="$CFLAGS"
6830 for real_option in -Wold-style-definition -Wc++-compat; do
6831   # Do the check with the no- prefix removed since gcc silently
6832   # accepts any -Wno-* option on purpose
6833   case $real_option in
6834     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6835     *) option=$real_option ;;
6836   esac
6837   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6838
6839   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6840 $as_echo_n "checking whether $CC supports $option... " >&6; }
6841 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6842   $as_echo_n "(cached) " >&6
6843 else
6844   CFLAGS="$option"
6845     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6846 /* end confdefs.h.  */
6847
6848 int
6849 main ()
6850 {
6851
6852   ;
6853   return 0;
6854 }
6855 _ACEOF
6856 if ac_fn_c_try_compile "$LINENO"; then :
6857   eval "$as_acx_Woption=yes"
6858 else
6859   eval "$as_acx_Woption=no"
6860 fi
6861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6862
6863 fi
6864 eval ac_res=\$$as_acx_Woption
6865                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6866 $as_echo "$ac_res" >&6; }
6867   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6868   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6869 fi
6870   done
6871 CFLAGS="$save_CFLAGS"
6872 ac_ext=cpp
6873 ac_cpp='$CXXCPP $CPPFLAGS'
6874 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6875 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6876 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6877
6878
6879 ac_ext=cpp
6880 ac_cpp='$CXXCPP $CPPFLAGS'
6881 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6882 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6883 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6884
6885 # Do the check with the no- prefix removed from the warning options
6886 # since gcc silently accepts any -Wno-* option on purpose
6887 if test "$GXX" = yes; then :
6888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6889 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6890 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6891   $as_echo_n "(cached) " >&6
6892 else
6893   save_CXXFLAGS="$CXXFLAGS"
6894 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6896 /* end confdefs.h.  */
6897
6898 int
6899 main ()
6900 {
6901
6902   ;
6903   return 0;
6904 }
6905 _ACEOF
6906 if ac_fn_cxx_try_compile "$LINENO"; then :
6907   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6908 else
6909   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6910 fi
6911 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6912 CXXFLAGS="$save_CXXFLAGS"
6913 fi
6914 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6915 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6916 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6917   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6918 fi
6919
6920 fi
6921 ac_ext=cpp
6922 ac_cpp='$CXXCPP $CPPFLAGS'
6923 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6924 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6925 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6926
6927
6928 ac_ext=cpp
6929 ac_cpp='$CXXCPP $CPPFLAGS'
6930 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6931 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6932 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6933
6934 # Check whether --enable-werror-always was given.
6935 if test "${enable_werror_always+set}" = set; then :
6936   enableval=$enable_werror_always;
6937 else
6938   enable_werror_always=no
6939 fi
6940
6941 if test $enable_werror_always = yes; then :
6942   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6943 fi
6944
6945 ac_ext=cpp
6946 ac_cpp='$CXXCPP $CPPFLAGS'
6947 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6948 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6949 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6950
6951
6952
6953 # The above macros do nothing if the compiler is not GCC.  However, the
6954 # Makefile has more goo to add other flags, so these variables are used
6955 # to enable warnings only for GCC.
6956 warn_cflags=
6957 warn_cxxflags=
6958 if test "x$GCC" = "xyes"; then
6959   warn_cflags='$(GCC_WARN_CFLAGS)'
6960   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6961 fi
6962
6963
6964
6965 # Disable exceptions and RTTI if building with g++
6966 ac_ext=c
6967 ac_cpp='$CPP $CPPFLAGS'
6968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6971
6972 noexception_flags=
6973 save_CFLAGS="$CFLAGS"
6974 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6975   # Do the check with the no- prefix removed since gcc silently
6976   # accepts any -Wno-* option on purpose
6977   case $real_option in
6978     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6979     *) option=$real_option ;;
6980   esac
6981   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6982
6983   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6984 $as_echo_n "checking whether $CC supports $option... " >&6; }
6985 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6986   $as_echo_n "(cached) " >&6
6987 else
6988   CFLAGS="$option"
6989     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6990 /* end confdefs.h.  */
6991
6992 int
6993 main ()
6994 {
6995
6996   ;
6997   return 0;
6998 }
6999 _ACEOF
7000 if ac_fn_c_try_compile "$LINENO"; then :
7001   eval "$as_acx_Woption=yes"
7002 else
7003   eval "$as_acx_Woption=no"
7004 fi
7005 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7006
7007 fi
7008 eval ac_res=\$$as_acx_Woption
7009                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7010 $as_echo "$ac_res" >&6; }
7011   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7012   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7013 fi
7014   done
7015 CFLAGS="$save_CFLAGS"
7016 ac_ext=cpp
7017 ac_cpp='$CXXCPP $CPPFLAGS'
7018 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7019 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7020 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7021
7022
7023
7024 # Enable expensive internal checks
7025 is_release=
7026 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7027   is_release=yes
7028 fi
7029
7030 # Check whether --enable-checking was given.
7031 if test "${enable_checking+set}" = set; then :
7032   enableval=$enable_checking; ac_checking_flags="${enableval}"
7033 else
7034
7035 # Determine the default checks.
7036 if test x$is_release = x ; then
7037   ac_checking_flags=yes,extra
7038 else
7039   ac_checking_flags=release
7040 fi
7041 fi
7042
7043 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7044 for check in release $ac_checking_flags
7045 do
7046         case $check in
7047         # these set all the flags to specific states
7048         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7049                         ac_fold_checking= ; ac_gc_checking=1 ; ac_extra_checking= ;
7050                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7051                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7052                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7053                         ac_types_checking=1 ;;
7054         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7055                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7056                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7057                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7058                         ac_tree_checking= ; ac_valgrind_checking= ;
7059                         ac_types_checking= ;;
7060         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7061                         ac_fold_checking=1 ; ac_gc_checking=1 ; ac_extra_checking=1 ;
7062                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7063                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7064                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7065                         ac_types_checking=1 ;;
7066         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7067                         ac_fold_checking= ; ac_gc_checking= ; ac_extra_checking= ;
7068                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7069                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7070                         ac_tree_checking= ; ac_valgrind_checking= ;
7071                         ac_types_checking= ;;
7072         # these enable particular checks
7073         assert)         ac_assert_checking=1 ;;
7074         df)             ac_df_checking=1 ;;
7075         extra)          ac_extra_checking=1 ;;
7076         fold)           ac_fold_checking=1 ;;
7077         gc)             ac_gc_checking=1 ;;
7078         gcac)           ac_gc_always_collect=1 ;;
7079         gimple)         ac_gimple_checking=1 ;;
7080         misc)           ac_checking=1 ;;
7081         rtl)            ac_rtl_checking=1 ;;
7082         rtlflag)        ac_rtlflag_checking=1 ;;
7083         runtime)        ac_runtime_checking=1 ;;
7084         tree)           ac_tree_checking=1 ;;
7085         types)          ac_types_checking=1 ;;
7086         valgrind)       ac_valgrind_checking=1 ;;
7087         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7088         esac
7089 done
7090 IFS="$ac_save_IFS"
7091
7092 nocommon_flag=""
7093 if test x$ac_checking != x ; then
7094
7095 $as_echo "#define CHECKING_P 1" >>confdefs.h
7096
7097   nocommon_flag=-fno-common
7098 else
7099   $as_echo "#define CHECKING_P 0" >>confdefs.h
7100
7101 fi
7102
7103 if test x$ac_extra_checking != x ; then
7104
7105 $as_echo "#define ENABLE_EXTRA_CHECKING 1" >>confdefs.h
7106
7107 else
7108   $as_echo "#define ENABLE_EXTRA_CHECKING 0" >>confdefs.h
7109
7110 fi
7111 if test x$ac_df_checking != x ; then
7112
7113 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7114
7115 fi
7116 if test x$ac_assert_checking != x ; then
7117
7118 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7119
7120 fi
7121 if test x$ac_gimple_checking != x ; then
7122
7123 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7124
7125 fi
7126
7127 if test x$ac_runtime_checking != x ; then
7128
7129 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7130
7131 fi
7132 if test x$ac_tree_checking != x ; then
7133
7134 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7135
7136   TREECHECKING=yes
7137 fi
7138 if test x$ac_types_checking != x ; then
7139
7140 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7141
7142 fi
7143
7144 if test x$ac_rtl_checking != x ; then
7145
7146 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7147
7148 fi
7149 if test x$ac_rtlflag_checking != x ; then
7150
7151 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7152
7153 fi
7154 if test x$ac_gc_checking != x ; then
7155
7156 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7157
7158 fi
7159 if test x$ac_gc_always_collect != x ; then
7160
7161 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7162
7163 fi
7164 if test x$ac_fold_checking != x ; then
7165
7166 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7167
7168 fi
7169 valgrind_path_defines=
7170 valgrind_command=
7171
7172 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7173 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7174   have_valgrind_h=yes
7175 else
7176   have_valgrind_h=no
7177 fi
7178
7179
7180
7181 # It is certainly possible that there's valgrind but no valgrind.h.
7182 # GCC relies on making annotations so we must have both.
7183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7184 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7185 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7186 /* end confdefs.h.  */
7187 #include <valgrind/memcheck.h>
7188 #ifndef VALGRIND_DISCARD
7189 #error VALGRIND_DISCARD not defined
7190 #endif
7191 _ACEOF
7192 if ac_fn_cxx_try_cpp "$LINENO"; then :
7193   gcc_cv_header_valgrind_memcheck_h=yes
7194 else
7195   gcc_cv_header_valgrind_memcheck_h=no
7196 fi
7197 rm -f conftest.err conftest.$ac_ext
7198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7199 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7200 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7201 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7202 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7203 /* end confdefs.h.  */
7204 #include <memcheck.h>
7205 #ifndef VALGRIND_DISCARD
7206 #error VALGRIND_DISCARD not defined
7207 #endif
7208 _ACEOF
7209 if ac_fn_cxx_try_cpp "$LINENO"; then :
7210   gcc_cv_header_memcheck_h=yes
7211 else
7212   gcc_cv_header_memcheck_h=no
7213 fi
7214 rm -f conftest.err conftest.$ac_ext
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7216 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7217 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7218
7219 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7220
7221 fi
7222 if test $gcc_cv_header_memcheck_h = yes; then
7223
7224 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7225
7226 fi
7227
7228 if test x$ac_valgrind_checking != x ; then
7229
7230 # Prepare PATH_SEPARATOR.
7231 # The user is always right.
7232 if test "${PATH_SEPARATOR+set}" != set; then
7233   echo "#! /bin/sh" >conf$$.sh
7234   echo  "exit 0"   >>conf$$.sh
7235   chmod +x conf$$.sh
7236   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7237     PATH_SEPARATOR=';'
7238   else
7239     PATH_SEPARATOR=:
7240   fi
7241   rm -f conf$$.sh
7242 fi
7243
7244 # Find out how to test for executable files. Don't use a zero-byte file,
7245 # as systems may use methods other than mode bits to determine executability.
7246 cat >conf$$.file <<_ASEOF
7247 #! /bin/sh
7248 exit 0
7249 _ASEOF
7250 chmod +x conf$$.file
7251 if test -x conf$$.file >/dev/null 2>&1; then
7252   ac_executable_p="test -x"
7253 else
7254   ac_executable_p="test -f"
7255 fi
7256 rm -f conf$$.file
7257
7258 # Extract the first word of "valgrind", so it can be a program name with args.
7259 set dummy valgrind; ac_word=$2
7260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7261 $as_echo_n "checking for $ac_word... " >&6; }
7262 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7263   $as_echo_n "(cached) " >&6
7264 else
7265   case "$valgrind_path" in
7266   [\\/]* | ?:[\\/]*)
7267     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7268     ;;
7269   *)
7270     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7271     for ac_dir in $PATH; do
7272       IFS="$ac_save_IFS"
7273       test -z "$ac_dir" && ac_dir=.
7274       for ac_exec_ext in '' $ac_executable_extensions; do
7275         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7276           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7277             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7278             break 2
7279           fi
7280         fi
7281       done
7282     done
7283     IFS="$ac_save_IFS"
7284     ;;
7285 esac
7286 fi
7287 valgrind_path="$ac_cv_path_valgrind_path"
7288 if test -n "$valgrind_path"; then
7289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7290 $as_echo "$valgrind_path" >&6; }
7291 else
7292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7293 $as_echo "no" >&6; }
7294 fi
7295
7296   if test "x$valgrind_path" = "x" \
7297     || (test $have_valgrind_h = no \
7298         && test $gcc_cv_header_memcheck_h = no \
7299         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7300         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7301   fi
7302   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7303   valgrind_command="$valgrind_path -q"
7304
7305 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7306
7307 fi
7308
7309
7310
7311 # Enable code coverage collection
7312 # Check whether --enable-coverage was given.
7313 if test "${enable_coverage+set}" = set; then :
7314   enableval=$enable_coverage; case "${enableval}" in
7315   yes|noopt)
7316     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7317     ;;
7318   opt)
7319     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7320     ;;
7321   no)
7322     # a.k.a. --disable-coverage
7323     coverage_flags=""
7324     ;;
7325   *)
7326     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7327     ;;
7328 esac
7329 else
7330   coverage_flags=""
7331 fi
7332
7333
7334
7335 # Check whether --enable-gather-detailed-mem-stats was given.
7336 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7337   enableval=$enable_gather_detailed_mem_stats;
7338 else
7339   enable_gather_detailed_mem_stats=no
7340 fi
7341
7342 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7343
7344 cat >>confdefs.h <<_ACEOF
7345 #define GATHER_STATISTICS $gather_stats
7346 _ACEOF
7347
7348
7349 # Check whether --enable-valgrind-annotations was given.
7350 if test "${enable_valgrind_annotations+set}" = set; then :
7351   enableval=$enable_valgrind_annotations;
7352 else
7353   enable_valgrind_annotations=no
7354 fi
7355
7356 if test x$enable_valgrind_annotations != xno \
7357     || test x$ac_valgrind_checking != x; then
7358   if (test $have_valgrind_h = no \
7359       && test $gcc_cv_header_memcheck_h = no \
7360       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7361     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7362   fi
7363
7364 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7365
7366 fi
7367
7368 # -------------------------------
7369 # Miscenalleous configure options
7370 # -------------------------------
7371
7372 # With stabs
7373
7374 # Check whether --with-stabs was given.
7375 if test "${with_stabs+set}" = set; then :
7376   withval=$with_stabs; stabs="$with_stabs"
7377 else
7378   stabs=no
7379 fi
7380
7381
7382 # Determine whether or not multilibs are enabled.
7383 # Check whether --enable-multilib was given.
7384 if test "${enable_multilib+set}" = set; then :
7385   enableval=$enable_multilib;
7386 else
7387   enable_multilib=yes
7388 fi
7389
7390
7391
7392 # Determine whether or not multiarch is enabled.
7393 # Check whether --enable-multiarch was given.
7394 if test "${enable_multiarch+set}" = set; then :
7395   enableval=$enable_multiarch; case "${enableval}" in
7396 yes|no|auto) enable_multiarch=$enableval;;
7397 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7398 esac
7399 else
7400   enable_multiarch=auto
7401 fi
7402
7403 if test x${enable_multiarch} = xauto; then
7404   if test x${with_native_system_header_dir} != x; then
7405     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7406     enable_multiarch=no
7407   fi
7408   if test x$host != x$target && test "x$with_sysroot" = x; then
7409     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7410     enable_multiarch=no
7411   fi
7412 fi
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7414 $as_echo_n "checking for multiarch configuration... " >&6; }
7415
7416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7417 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7418
7419 # needed for setting the multiarch name for soft-float/hard-float ABIs
7420
7421
7422
7423 # Enable __cxa_atexit for C++.
7424 # Check whether --enable-__cxa_atexit was given.
7425 if test "${enable___cxa_atexit+set}" = set; then :
7426   enableval=$enable___cxa_atexit;
7427 fi
7428
7429
7430 # Enable C extension for decimal float if target supports it.
7431
7432 # Check whether --enable-decimal-float was given.
7433 if test "${enable_decimal_float+set}" = set; then :
7434   enableval=$enable_decimal_float;
7435   case $enable_decimal_float in
7436     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7437     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7438 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7439   esac
7440
7441 else
7442
7443   case $target in
7444     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7445     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7446     i?86*-*-mingw* | x86_64*-*-mingw* | \
7447     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7448       enable_decimal_float=yes
7449       ;;
7450     *)
7451       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7452 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7453       enable_decimal_float=no
7454       ;;
7455   esac
7456
7457 fi
7458
7459
7460 # x86's use BID format instead of DPD
7461 case x$enable_decimal_float in
7462   xyes)
7463     case $target in
7464       i?86*-*-* | x86_64*-*-*)
7465         enable_decimal_float=bid
7466         ;;
7467       *)
7468         enable_decimal_float=dpd
7469         ;;
7470     esac
7471     default_decimal_float=$enable_decimal_float
7472     ;;
7473   xno)
7474     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7475     # dependency on libdecnumber.
7476     default_decimal_float=dpd
7477     ;;
7478 esac
7479
7480
7481
7482
7483 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7484
7485 cat >>confdefs.h <<_ACEOF
7486 #define ENABLE_DECIMAL_FLOAT $dfp
7487 _ACEOF
7488
7489
7490 # Use default_decimal_float for dependency.
7491 enable_decimal_float=$default_decimal_float
7492
7493 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7494
7495 cat >>confdefs.h <<_ACEOF
7496 #define ENABLE_DECIMAL_BID_FORMAT $bid
7497 _ACEOF
7498
7499
7500 # Enable C extension for fixed-point arithmetic.
7501 # Check whether --enable-fixed-point was given.
7502 if test "${enable_fixed_point+set}" = set; then :
7503   enableval=$enable_fixed_point;
7504 else
7505
7506   case $target in
7507     arm*)
7508       enable_fixed_point=yes
7509       ;;
7510
7511     mips*-*-*)
7512       enable_fixed_point=yes
7513       ;;
7514     *)
7515       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7516 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7517       enable_fixed_point=no
7518       ;;
7519   esac
7520
7521 fi
7522
7523
7524
7525 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7526
7527 cat >>confdefs.h <<_ACEOF
7528 #define ENABLE_FIXED_POINT $fixedpoint
7529 _ACEOF
7530
7531
7532 # Enable threads
7533 # Pass with no value to take the default
7534 # Pass with a value to specify a thread package
7535 # Check whether --enable-threads was given.
7536 if test "${enable_threads+set}" = set; then :
7537   enableval=$enable_threads;
7538 else
7539   enable_threads=''
7540 fi
7541
7542
7543 # Check whether --enable-tls was given.
7544 if test "${enable_tls+set}" = set; then :
7545   enableval=$enable_tls;
7546   case $enable_tls in
7547     yes | no) ;;
7548     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7549 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7550   esac
7551
7552 else
7553   enable_tls=''
7554 fi
7555
7556
7557 # Check whether --enable-vtable-verify was given.
7558 if test "${enable_vtable_verify+set}" = set; then :
7559   enableval=$enable_vtable_verify;
7560 else
7561   enable_vtable_verify=no
7562 fi
7563
7564 vtable_verify=`if test x$enable_vtable_verify = xyes; then echo 1; else echo 0; fi`
7565
7566 cat >>confdefs.h <<_ACEOF
7567 #define ENABLE_VTABLE_VERIFY $vtable_verify
7568 _ACEOF
7569
7570
7571 # Check whether --enable-objc-gc was given.
7572 if test "${enable_objc_gc+set}" = set; then :
7573   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7574         objc_boehm_gc=''
7575 else
7576         objc_boehm_gc=1
7577 fi
7578 else
7579   objc_boehm_gc=''
7580 fi
7581
7582
7583
7584 # Check whether --with-dwarf2 was given.
7585 if test "${with_dwarf2+set}" = set; then :
7586   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7587 else
7588   dwarf2=no
7589 fi
7590
7591
7592 # Check whether --enable-shared was given.
7593 if test "${enable_shared+set}" = set; then :
7594   enableval=$enable_shared;
7595   case $enable_shared in
7596   yes | no) ;;
7597   *)
7598     enable_shared=no
7599     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7600     for pkg in $enableval; do
7601       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7602         enable_shared=yes
7603       fi
7604     done
7605     IFS="$ac_save_ifs"
7606     ;;
7607   esac
7608
7609 else
7610   enable_shared=yes
7611 fi
7612
7613
7614
7615
7616 # Check whether --with-specs was given.
7617 if test "${with_specs+set}" = set; then :
7618   withval=$with_specs; CONFIGURE_SPECS=$withval
7619 else
7620   CONFIGURE_SPECS=
7621
7622 fi
7623
7624
7625
7626
7627
7628 # Check whether --with-pkgversion was given.
7629 if test "${with_pkgversion+set}" = set; then :
7630   withval=$with_pkgversion; case "$withval" in
7631       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7632       no)  PKGVERSION= ;;
7633       *)   PKGVERSION="($withval) " ;;
7634      esac
7635 else
7636   PKGVERSION="(GCC) "
7637
7638 fi
7639
7640
7641
7642
7643
7644 # Check whether --with-bugurl was given.
7645 if test "${with_bugurl+set}" = set; then :
7646   withval=$with_bugurl; case "$withval" in
7647       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7648       no)  BUGURL=
7649            ;;
7650       *)   BUGURL="$withval"
7651            ;;
7652      esac
7653 else
7654   BUGURL="http://gcc.gnu.org/bugs.html"
7655
7656 fi
7657
7658   case ${BUGURL} in
7659   "")
7660     REPORT_BUGS_TO=
7661     REPORT_BUGS_TEXI=
7662     ;;
7663   *)
7664     REPORT_BUGS_TO="<$BUGURL>"
7665     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7666     ;;
7667   esac;
7668
7669
7670
7671
7672 # Sanity check enable_languages in case someone does not run the toplevel
7673 # configure # script.
7674 # Check whether --enable-languages was given.
7675 if test "${enable_languages+set}" = set; then :
7676   enableval=$enable_languages; case ,${enable_languages}, in
7677        ,,|,yes,)
7678                 # go safe -- we cannot be much sure without the toplevel
7679                 # configure's
7680                 # analysis of which target libs are present and usable
7681                 enable_languages=c
7682                 ;;
7683          *,all,*)
7684                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7685                 ;;
7686         *,c,*)
7687                 ;;
7688         *)
7689                 enable_languages=c,${enable_languages}
7690                 ;;
7691 esac
7692 else
7693   enable_languages=c
7694 fi
7695
7696
7697 if test x"$enable_as_accelerator_for" != x; then
7698
7699 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7700
7701   enable_as_accelerator=yes
7702   case "${target}" in
7703     *-intelmicemul-*)
7704       # In this case we expect offload compiler to be built as native, so we
7705       # need to rename the driver to avoid clashes with host's drivers.
7706       program_transform_name="s&^&${target}-&" ;;
7707   esac
7708   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7709   program_transform_name=`echo $program_transform_name | sed $sedscript`
7710   accel_dir_suffix=/accel/${target_noncanonical}
7711   real_target_noncanonical=${enable_as_accelerator_for}
7712 fi
7713
7714
7715
7716
7717 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7718   tgt=`echo $tgt | sed 's/=.*//'`
7719
7720   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7721     enable_hsa=1
7722   else
7723     enable_offloading=1
7724   fi
7725
7726   if test x"$offload_targets" = x; then
7727     offload_targets=$tgt
7728   else
7729     offload_targets="$offload_targets,$tgt"
7730   fi
7731 done
7732
7733 cat >>confdefs.h <<_ACEOF
7734 #define OFFLOAD_TARGETS "$offload_targets"
7735 _ACEOF
7736
7737 if test x"$enable_offloading" != x; then
7738
7739 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7740
7741 else
7742
7743 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7744
7745 fi
7746
7747 if test x"$enable_hsa" = x1 ; then
7748
7749 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7750
7751 fi
7752
7753
7754 # Check whether --with-multilib-list was given.
7755 if test "${with_multilib_list+set}" = set; then :
7756   withval=$with_multilib_list; :
7757 else
7758   with_multilib_list=default
7759 fi
7760
7761
7762 # -------------------------
7763 # Checks for other programs
7764 # -------------------------
7765
7766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7767 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7768 set x ${MAKE-make}
7769 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7770 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7771   $as_echo_n "(cached) " >&6
7772 else
7773   cat >conftest.make <<\_ACEOF
7774 SHELL = /bin/sh
7775 all:
7776         @echo '@@@%%%=$(MAKE)=@@@%%%'
7777 _ACEOF
7778 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7779 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7780   *@@@%%%=?*=@@@%%%*)
7781     eval ac_cv_prog_make_${ac_make}_set=yes;;
7782   *)
7783     eval ac_cv_prog_make_${ac_make}_set=no;;
7784 esac
7785 rm -f conftest.make
7786 fi
7787 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7788   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7789 $as_echo "yes" >&6; }
7790   SET_MAKE=
7791 else
7792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7793 $as_echo "no" >&6; }
7794   SET_MAKE="MAKE=${MAKE-make}"
7795 fi
7796
7797
7798 # Find some useful tools
7799 for ac_prog in gawk mawk nawk awk
7800 do
7801   # Extract the first word of "$ac_prog", so it can be a program name with args.
7802 set dummy $ac_prog; ac_word=$2
7803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7804 $as_echo_n "checking for $ac_word... " >&6; }
7805 if test "${ac_cv_prog_AWK+set}" = set; then :
7806   $as_echo_n "(cached) " >&6
7807 else
7808   if test -n "$AWK"; then
7809   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7810 else
7811 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7812 for as_dir in $PATH
7813 do
7814   IFS=$as_save_IFS
7815   test -z "$as_dir" && as_dir=.
7816     for ac_exec_ext in '' $ac_executable_extensions; do
7817   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7818     ac_cv_prog_AWK="$ac_prog"
7819     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7820     break 2
7821   fi
7822 done
7823   done
7824 IFS=$as_save_IFS
7825
7826 fi
7827 fi
7828 AWK=$ac_cv_prog_AWK
7829 if test -n "$AWK"; then
7830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7831 $as_echo "$AWK" >&6; }
7832 else
7833   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7834 $as_echo "no" >&6; }
7835 fi
7836
7837
7838   test -n "$AWK" && break
7839 done
7840
7841 # We need awk to create options.c and options.h.
7842 # Bail out if it's missing.
7843 case ${AWK} in
7844   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7845 esac
7846
7847 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7848 $as_echo_n "checking whether ln -s works... " >&6; }
7849 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7850   $as_echo_n "(cached) " >&6
7851 else
7852   rm -f conftestdata_t
7853 echo >conftestdata_f
7854 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7855 then
7856   gcc_cv_prog_LN_S="ln -s"
7857 else
7858   if ln conftestdata_f conftestdata_t 2>/dev/null
7859   then
7860     gcc_cv_prog_LN_S=ln
7861   else
7862     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7863     then
7864       gcc_cv_prog_LN_S="cp -p"
7865     else
7866       gcc_cv_prog_LN_S=cp
7867     fi
7868   fi
7869 fi
7870 rm -f conftestdata_f conftestdata_t
7871
7872 fi
7873 LN_S="$gcc_cv_prog_LN_S"
7874 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7876 $as_echo "yes" >&6; }
7877 else
7878   if test "$gcc_cv_prog_LN_S" = "ln"; then
7879     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7880 $as_echo "no, using ln" >&6; }
7881   else
7882     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7883 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7884   fi
7885 fi
7886
7887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7888 $as_echo_n "checking whether ln works... " >&6; }
7889 if test "${acx_cv_prog_LN+set}" = set; then :
7890   $as_echo_n "(cached) " >&6
7891 else
7892   rm -f conftestdata_t
7893 echo >conftestdata_f
7894 if ln conftestdata_f conftestdata_t 2>/dev/null
7895 then
7896   acx_cv_prog_LN=ln
7897 else
7898   acx_cv_prog_LN=no
7899 fi
7900 rm -f conftestdata_f conftestdata_t
7901
7902 fi
7903 if test $acx_cv_prog_LN = no; then
7904   LN="$LN_S"
7905   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7906 $as_echo "no, using $LN" >&6; }
7907 else
7908   LN="$acx_cv_prog_LN"
7909   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7910 $as_echo "yes" >&6; }
7911 fi
7912
7913 if test -n "$ac_tool_prefix"; then
7914   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7915 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7917 $as_echo_n "checking for $ac_word... " >&6; }
7918 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7919   $as_echo_n "(cached) " >&6
7920 else
7921   if test -n "$RANLIB"; then
7922   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7923 else
7924 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7925 for as_dir in $PATH
7926 do
7927   IFS=$as_save_IFS
7928   test -z "$as_dir" && as_dir=.
7929     for ac_exec_ext in '' $ac_executable_extensions; do
7930   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7931     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7932     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7933     break 2
7934   fi
7935 done
7936   done
7937 IFS=$as_save_IFS
7938
7939 fi
7940 fi
7941 RANLIB=$ac_cv_prog_RANLIB
7942 if test -n "$RANLIB"; then
7943   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7944 $as_echo "$RANLIB" >&6; }
7945 else
7946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7947 $as_echo "no" >&6; }
7948 fi
7949
7950
7951 fi
7952 if test -z "$ac_cv_prog_RANLIB"; then
7953   ac_ct_RANLIB=$RANLIB
7954   # Extract the first word of "ranlib", so it can be a program name with args.
7955 set dummy ranlib; ac_word=$2
7956 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7957 $as_echo_n "checking for $ac_word... " >&6; }
7958 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7959   $as_echo_n "(cached) " >&6
7960 else
7961   if test -n "$ac_ct_RANLIB"; then
7962   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7963 else
7964 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7965 for as_dir in $PATH
7966 do
7967   IFS=$as_save_IFS
7968   test -z "$as_dir" && as_dir=.
7969     for ac_exec_ext in '' $ac_executable_extensions; do
7970   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7971     ac_cv_prog_ac_ct_RANLIB="ranlib"
7972     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7973     break 2
7974   fi
7975 done
7976   done
7977 IFS=$as_save_IFS
7978
7979 fi
7980 fi
7981 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7982 if test -n "$ac_ct_RANLIB"; then
7983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7984 $as_echo "$ac_ct_RANLIB" >&6; }
7985 else
7986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7987 $as_echo "no" >&6; }
7988 fi
7989
7990   if test "x$ac_ct_RANLIB" = x; then
7991     RANLIB=":"
7992   else
7993     case $cross_compiling:$ac_tool_warned in
7994 yes:)
7995 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7996 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7997 ac_tool_warned=yes ;;
7998 esac
7999     RANLIB=$ac_ct_RANLIB
8000   fi
8001 else
8002   RANLIB="$ac_cv_prog_RANLIB"
8003 fi
8004
8005 ranlib_flags=""
8006
8007
8008 # Find a good install program.  We prefer a C program (faster),
8009 # so one script is as good as another.  But avoid the broken or
8010 # incompatible versions:
8011 # SysV /etc/install, /usr/sbin/install
8012 # SunOS /usr/etc/install
8013 # IRIX /sbin/install
8014 # AIX /bin/install
8015 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8016 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8017 # ./install, which can be erroneously created by make from ./install.sh.
8018 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8019 $as_echo_n "checking for a BSD compatible install... " >&6; }
8020 if test -z "$INSTALL"; then
8021 if test "${ac_cv_path_install+set}" = set; then :
8022   $as_echo_n "(cached) " >&6
8023 else
8024     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8025   for ac_dir in $PATH; do
8026     # Account for people who put trailing slashes in PATH elements.
8027     case "$ac_dir/" in
8028     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8029     *)
8030       # OSF1 and SCO ODT 3.0 have their own names for install.
8031       for ac_prog in ginstall scoinst install; do
8032         if test -f $ac_dir/$ac_prog; then
8033           if test $ac_prog = install &&
8034             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8035             # AIX install.  It has an incompatible calling convention.
8036             # OSF/1 installbsd also uses dspmsg, but is usable.
8037             :
8038           else
8039             ac_cv_path_install="$ac_dir/$ac_prog -c"
8040             break 2
8041           fi
8042         fi
8043       done
8044       ;;
8045     esac
8046   done
8047   IFS="$ac_save_IFS"
8048
8049 fi
8050   if test "${ac_cv_path_install+set}" = set; then
8051     INSTALL="$ac_cv_path_install"
8052   else
8053     # As a last resort, use the slow shell script.  We don't cache a
8054     # path for INSTALL within a source directory, because that will
8055     # break other packages using the cache if that directory is
8056     # removed, or if the path is relative.
8057     INSTALL="$ac_install_sh"
8058   fi
8059 fi
8060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8061 $as_echo "$INSTALL" >&6; }
8062
8063 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8064 # It thinks the first close brace ends the variable substitution.
8065 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8066
8067 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8068
8069
8070 # See if cmp has --ignore-initial.
8071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8072 $as_echo_n "checking for cmp's capabilities... " >&6; }
8073 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8074   $as_echo_n "(cached) " >&6
8075 else
8076    echo abfoo >t1
8077   echo cdfoo >t2
8078   gcc_cv_prog_cmp_skip=slowcompare
8079   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8080     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8081       :
8082     else
8083       gcc_cv_prog_cmp_skip=gnucompare
8084     fi
8085   fi
8086   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8087     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8088       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8089         :
8090       else
8091         gcc_cv_prog_cmp_skip=fastcompare
8092       fi
8093     fi
8094   fi
8095   rm t1 t2
8096
8097 fi
8098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8099 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8100 make_compare_target=$gcc_cv_prog_cmp_skip
8101
8102
8103
8104 # See if we have the mktemp command.
8105 # Extract the first word of "mktemp", so it can be a program name with args.
8106 set dummy mktemp; ac_word=$2
8107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8108 $as_echo_n "checking for $ac_word... " >&6; }
8109 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8110   $as_echo_n "(cached) " >&6
8111 else
8112   if test -n "$have_mktemp_command"; then
8113   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8114 else
8115 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8116 for as_dir in $PATH
8117 do
8118   IFS=$as_save_IFS
8119   test -z "$as_dir" && as_dir=.
8120     for ac_exec_ext in '' $ac_executable_extensions; do
8121   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8122     ac_cv_prog_have_mktemp_command="yes"
8123     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8124     break 2
8125   fi
8126 done
8127   done
8128 IFS=$as_save_IFS
8129
8130   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8131 fi
8132 fi
8133 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8134 if test -n "$have_mktemp_command"; then
8135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8136 $as_echo "$have_mktemp_command" >&6; }
8137 else
8138   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8139 $as_echo "no" >&6; }
8140 fi
8141
8142
8143
8144 # See if makeinfo has been installed and is modern enough
8145 # that we can use it.
8146
8147   # Extract the first word of "makeinfo", so it can be a program name with args.
8148 set dummy makeinfo; ac_word=$2
8149 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8150 $as_echo_n "checking for $ac_word... " >&6; }
8151 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8152   $as_echo_n "(cached) " >&6
8153 else
8154   if test -n "$MAKEINFO"; then
8155   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8156 else
8157 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8158 for as_dir in $PATH
8159 do
8160   IFS=$as_save_IFS
8161   test -z "$as_dir" && as_dir=.
8162     for ac_exec_ext in '' $ac_executable_extensions; do
8163   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8164     ac_cv_prog_MAKEINFO="makeinfo"
8165     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8166     break 2
8167   fi
8168 done
8169   done
8170 IFS=$as_save_IFS
8171
8172 fi
8173 fi
8174 MAKEINFO=$ac_cv_prog_MAKEINFO
8175 if test -n "$MAKEINFO"; then
8176   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8177 $as_echo "$MAKEINFO" >&6; }
8178 else
8179   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8180 $as_echo "no" >&6; }
8181 fi
8182
8183
8184   if test -n "$MAKEINFO"; then
8185     # Found it, now check the version.
8186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8187 $as_echo_n "checking for modern makeinfo... " >&6; }
8188 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8189   $as_echo_n "(cached) " >&6
8190 else
8191   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8192                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8193
8194                     case $ac_prog_version in
8195                       '')  gcc_cv_prog_makeinfo_modern=no;;
8196                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8197                       *)   gcc_cv_prog_makeinfo_modern=no;;
8198                     esac
8199
8200 fi
8201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8202 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8203   else
8204     gcc_cv_prog_makeinfo_modern=no
8205   fi
8206   if test $gcc_cv_prog_makeinfo_modern = no; then
8207     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8208   fi
8209
8210 if test $gcc_cv_prog_makeinfo_modern = no; then
8211   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8212 *** Makeinfo is missing or too old.
8213 *** Info documentation will not be built." >&5
8214 $as_echo "$as_me: WARNING:
8215 *** Makeinfo is missing or too old.
8216 *** Info documentation will not be built." >&2;}
8217   BUILD_INFO=
8218 else
8219   BUILD_INFO=info
8220 fi
8221
8222
8223 # Is pod2man recent enough to regenerate manpages?
8224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8225 $as_echo_n "checking for recent Pod::Man... " >&6; }
8226 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8228 $as_echo "yes" >&6; }
8229   GENERATED_MANPAGES=generated-manpages
8230 else
8231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8232 $as_echo "no" >&6; }
8233   GENERATED_MANPAGES=
8234 fi
8235
8236
8237 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8238
8239 # How about lex?
8240 for ac_prog in flex
8241 do
8242   # Extract the first word of "$ac_prog", so it can be a program name with args.
8243 set dummy $ac_prog; ac_word=$2
8244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8245 $as_echo_n "checking for $ac_word... " >&6; }
8246 if test "${ac_cv_prog_FLEX+set}" = set; then :
8247   $as_echo_n "(cached) " >&6
8248 else
8249   if test -n "$FLEX"; then
8250   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8251 else
8252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8253 for as_dir in $PATH
8254 do
8255   IFS=$as_save_IFS
8256   test -z "$as_dir" && as_dir=.
8257     for ac_exec_ext in '' $ac_executable_extensions; do
8258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8259     ac_cv_prog_FLEX="$ac_prog"
8260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8261     break 2
8262   fi
8263 done
8264   done
8265 IFS=$as_save_IFS
8266
8267 fi
8268 fi
8269 FLEX=$ac_cv_prog_FLEX
8270 if test -n "$FLEX"; then
8271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8272 $as_echo "$FLEX" >&6; }
8273 else
8274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8275 $as_echo "no" >&6; }
8276 fi
8277
8278
8279   test -n "$FLEX" && break
8280 done
8281 test -n "$FLEX" || FLEX="$MISSING flex"
8282
8283
8284 # Bison?
8285 for ac_prog in bison
8286 do
8287   # Extract the first word of "$ac_prog", so it can be a program name with args.
8288 set dummy $ac_prog; ac_word=$2
8289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8290 $as_echo_n "checking for $ac_word... " >&6; }
8291 if test "${ac_cv_prog_BISON+set}" = set; then :
8292   $as_echo_n "(cached) " >&6
8293 else
8294   if test -n "$BISON"; then
8295   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8296 else
8297 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8298 for as_dir in $PATH
8299 do
8300   IFS=$as_save_IFS
8301   test -z "$as_dir" && as_dir=.
8302     for ac_exec_ext in '' $ac_executable_extensions; do
8303   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8304     ac_cv_prog_BISON="$ac_prog"
8305     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8306     break 2
8307   fi
8308 done
8309   done
8310 IFS=$as_save_IFS
8311
8312 fi
8313 fi
8314 BISON=$ac_cv_prog_BISON
8315 if test -n "$BISON"; then
8316   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8317 $as_echo "$BISON" >&6; }
8318 else
8319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8320 $as_echo "no" >&6; }
8321 fi
8322
8323
8324   test -n "$BISON" && break
8325 done
8326 test -n "$BISON" || BISON="$MISSING bison"
8327
8328
8329 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8330 # check for build == host before using them.
8331
8332 # NM
8333 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8334   && test -d ../binutils ; then
8335   NM='${objdir}/../binutils/nm-new'
8336 else
8337   # Extract the first word of "nm", so it can be a program name with args.
8338 set dummy nm; ac_word=$2
8339 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8340 $as_echo_n "checking for $ac_word... " >&6; }
8341 if test "${ac_cv_prog_NM+set}" = set; then :
8342   $as_echo_n "(cached) " >&6
8343 else
8344   if test -n "$NM"; then
8345   ac_cv_prog_NM="$NM" # Let the user override the test.
8346 else
8347 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8348 for as_dir in $PATH
8349 do
8350   IFS=$as_save_IFS
8351   test -z "$as_dir" && as_dir=.
8352     for ac_exec_ext in '' $ac_executable_extensions; do
8353   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8354     ac_cv_prog_NM="nm"
8355     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8356     break 2
8357   fi
8358 done
8359   done
8360 IFS=$as_save_IFS
8361
8362   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8363 fi
8364 fi
8365 NM=$ac_cv_prog_NM
8366 if test -n "$NM"; then
8367   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8368 $as_echo "$NM" >&6; }
8369 else
8370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8371 $as_echo "no" >&6; }
8372 fi
8373
8374
8375 fi
8376
8377 # AR
8378 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8379   && test -d ../binutils ; then
8380   AR='${objdir}/../binutils/ar'
8381 else
8382   # Extract the first word of "ar", so it can be a program name with args.
8383 set dummy ar; ac_word=$2
8384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8385 $as_echo_n "checking for $ac_word... " >&6; }
8386 if test "${ac_cv_prog_AR+set}" = set; then :
8387   $as_echo_n "(cached) " >&6
8388 else
8389   if test -n "$AR"; then
8390   ac_cv_prog_AR="$AR" # Let the user override the test.
8391 else
8392 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8393 for as_dir in $PATH
8394 do
8395   IFS=$as_save_IFS
8396   test -z "$as_dir" && as_dir=.
8397     for ac_exec_ext in '' $ac_executable_extensions; do
8398   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8399     ac_cv_prog_AR="ar"
8400     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8401     break 2
8402   fi
8403 done
8404   done
8405 IFS=$as_save_IFS
8406
8407   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8408 fi
8409 fi
8410 AR=$ac_cv_prog_AR
8411 if test -n "$AR"; then
8412   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8413 $as_echo "$AR" >&6; }
8414 else
8415   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8416 $as_echo "no" >&6; }
8417 fi
8418
8419
8420 fi
8421
8422 # The jit documentation looks better if built with sphinx, but can be
8423 # built with texinfo if sphinx is not available.
8424 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8425 # Extract the first word of "sphinx-build", so it can be a program name with args.
8426 set dummy sphinx-build; ac_word=$2
8427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8428 $as_echo_n "checking for $ac_word... " >&6; }
8429 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8430   $as_echo_n "(cached) " >&6
8431 else
8432   if test -n "$doc_build_sys"; then
8433   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8434 else
8435 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8436 for as_dir in $PATH
8437 do
8438   IFS=$as_save_IFS
8439   test -z "$as_dir" && as_dir=.
8440     for ac_exec_ext in '' $ac_executable_extensions; do
8441   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8442     ac_cv_prog_doc_build_sys="sphinx"
8443     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8444     break 2
8445   fi
8446 done
8447   done
8448 IFS=$as_save_IFS
8449
8450   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8451 fi
8452 fi
8453 doc_build_sys=$ac_cv_prog_doc_build_sys
8454 if test -n "$doc_build_sys"; then
8455   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8456 $as_echo "$doc_build_sys" >&6; }
8457 else
8458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8459 $as_echo "no" >&6; }
8460 fi
8461
8462
8463
8464 # --------------------
8465 # Checks for C headers
8466 # --------------------
8467
8468 # Need to reject headers which give warnings, so that the -Werror bootstrap
8469 # works later. *sigh*  This needs to come before all header checks.
8470
8471 ac_c_preproc_warn_flag=yes
8472
8473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8474 $as_echo_n "checking for ANSI C header files... " >&6; }
8475 if test "${ac_cv_header_stdc+set}" = set; then :
8476   $as_echo_n "(cached) " >&6
8477 else
8478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8479 /* end confdefs.h.  */
8480 #include <stdlib.h>
8481 #include <stdarg.h>
8482 #include <string.h>
8483 #include <float.h>
8484
8485 int
8486 main ()
8487 {
8488
8489   ;
8490   return 0;
8491 }
8492 _ACEOF
8493 if ac_fn_cxx_try_compile "$LINENO"; then :
8494   ac_cv_header_stdc=yes
8495 else
8496   ac_cv_header_stdc=no
8497 fi
8498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8499
8500 if test $ac_cv_header_stdc = yes; then
8501   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h.  */
8504 #include <string.h>
8505
8506 _ACEOF
8507 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8508   $EGREP "memchr" >/dev/null 2>&1; then :
8509
8510 else
8511   ac_cv_header_stdc=no
8512 fi
8513 rm -f conftest*
8514
8515 fi
8516
8517 if test $ac_cv_header_stdc = yes; then
8518   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8519   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8520 /* end confdefs.h.  */
8521 #include <stdlib.h>
8522
8523 _ACEOF
8524 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8525   $EGREP "free" >/dev/null 2>&1; then :
8526
8527 else
8528   ac_cv_header_stdc=no
8529 fi
8530 rm -f conftest*
8531
8532 fi
8533
8534 if test $ac_cv_header_stdc = yes; then
8535   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8536   if test "$cross_compiling" = yes; then :
8537   :
8538 else
8539   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8540 /* end confdefs.h.  */
8541 #include <ctype.h>
8542 #include <stdlib.h>
8543 #if ((' ' & 0x0FF) == 0x020)
8544 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8545 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8546 #else
8547 # define ISLOWER(c) \
8548                    (('a' <= (c) && (c) <= 'i') \
8549                      || ('j' <= (c) && (c) <= 'r') \
8550                      || ('s' <= (c) && (c) <= 'z'))
8551 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8552 #endif
8553
8554 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8555 int
8556 main ()
8557 {
8558   int i;
8559   for (i = 0; i < 256; i++)
8560     if (XOR (islower (i), ISLOWER (i))
8561         || toupper (i) != TOUPPER (i))
8562       return 2;
8563   return 0;
8564 }
8565 _ACEOF
8566 if ac_fn_cxx_try_run "$LINENO"; then :
8567
8568 else
8569   ac_cv_header_stdc=no
8570 fi
8571 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8572   conftest.$ac_objext conftest.beam conftest.$ac_ext
8573 fi
8574
8575 fi
8576 fi
8577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8578 $as_echo "$ac_cv_header_stdc" >&6; }
8579 if test $ac_cv_header_stdc = yes; then
8580
8581 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8582
8583 fi
8584
8585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8586 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8587 if test "${ac_cv_header_time+set}" = set; then :
8588   $as_echo_n "(cached) " >&6
8589 else
8590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8591 /* end confdefs.h.  */
8592 #include <sys/types.h>
8593 #include <sys/time.h>
8594 #include <time.h>
8595
8596 int
8597 main ()
8598 {
8599 if ((struct tm *) 0)
8600 return 0;
8601   ;
8602   return 0;
8603 }
8604 _ACEOF
8605 if ac_fn_cxx_try_compile "$LINENO"; then :
8606   ac_cv_header_time=yes
8607 else
8608   ac_cv_header_time=no
8609 fi
8610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8611 fi
8612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8613 $as_echo "$ac_cv_header_time" >&6; }
8614 if test $ac_cv_header_time = yes; then
8615
8616 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8617
8618 fi
8619
8620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8621 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8622 if test "${gcc_cv_header_string+set}" = set; then :
8623   $as_echo_n "(cached) " >&6
8624 else
8625   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8626 /* end confdefs.h.  */
8627 #include <string.h>
8628 #include <strings.h>
8629 int
8630 main ()
8631 {
8632
8633   ;
8634   return 0;
8635 }
8636 _ACEOF
8637 if ac_fn_cxx_try_compile "$LINENO"; then :
8638   gcc_cv_header_string=yes
8639 else
8640   gcc_cv_header_string=no
8641 fi
8642 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8643 fi
8644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8645 $as_echo "$gcc_cv_header_string" >&6; }
8646 if test $gcc_cv_header_string = yes; then
8647
8648 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8649
8650 fi
8651
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8653 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8654 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8655   $as_echo_n "(cached) " >&6
8656 else
8657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8658 /* end confdefs.h.  */
8659 #include <sys/types.h>
8660 #include <sys/wait.h>
8661 #ifndef WEXITSTATUS
8662 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8663 #endif
8664 #ifndef WIFEXITED
8665 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8666 #endif
8667
8668 int
8669 main ()
8670 {
8671   int s;
8672   wait (&s);
8673   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8674   ;
8675   return 0;
8676 }
8677 _ACEOF
8678 if ac_fn_cxx_try_compile "$LINENO"; then :
8679   ac_cv_header_sys_wait_h=yes
8680 else
8681   ac_cv_header_sys_wait_h=no
8682 fi
8683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8684 fi
8685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8686 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8687 if test $ac_cv_header_sys_wait_h = yes; then
8688
8689 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8690
8691 fi
8692
8693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8694 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8695 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8696   $as_echo_n "(cached) " >&6
8697 else
8698   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8699 /* end confdefs.h.  */
8700 #include <sys/types.h>
8701 #include <termios.h>
8702 #ifdef TIOCGWINSZ
8703   yes
8704 #endif
8705
8706 _ACEOF
8707 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8708   $EGREP "yes" >/dev/null 2>&1; then :
8709   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8710 else
8711   ac_cv_sys_tiocgwinsz_in_termios_h=no
8712 fi
8713 rm -f conftest*
8714
8715 fi
8716 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8717 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8718
8719 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8720   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8721 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8722 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8723   $as_echo_n "(cached) " >&6
8724 else
8725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8726 /* end confdefs.h.  */
8727 #include <sys/types.h>
8728 #include <sys/ioctl.h>
8729 #ifdef TIOCGWINSZ
8730   yes
8731 #endif
8732
8733 _ACEOF
8734 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8735   $EGREP "yes" >/dev/null 2>&1; then :
8736   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8737 else
8738   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8739 fi
8740 rm -f conftest*
8741
8742 fi
8743 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8744 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8745
8746   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8747
8748 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8749
8750   fi
8751 fi
8752
8753 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8754                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8755                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8756                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8757 do :
8758   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8759 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8760 eval as_val=\$$as_ac_Header
8761    if test "x$as_val" = x""yes; then :
8762   cat >>confdefs.h <<_ACEOF
8763 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8764 _ACEOF
8765
8766 fi
8767 done
8768
8769
8770 # Check for thread headers.
8771 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8772 if test "x$ac_cv_header_thread_h" = x""yes; then :
8773   have_thread_h=yes
8774 else
8775   have_thread_h=
8776 fi
8777
8778 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8779 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8780   have_pthread_h=yes
8781 else
8782   have_pthread_h=
8783 fi
8784
8785
8786 # These tests can't be done till we know if we have limits.h.
8787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8788 $as_echo_n "checking for CHAR_BIT... " >&6; }
8789 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8790   $as_echo_n "(cached) " >&6
8791 else
8792   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8793 /* end confdefs.h.  */
8794 #ifdef HAVE_LIMITS_H
8795 #include <limits.h>
8796 #endif
8797 #ifdef CHAR_BIT
8798 found
8799 #endif
8800 _ACEOF
8801 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8802   $EGREP "found" >/dev/null 2>&1; then :
8803   gcc_cv_decl_char_bit=yes
8804 else
8805   gcc_cv_decl_char_bit=no
8806 fi
8807 rm -f conftest*
8808
8809
8810 fi
8811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8812 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8813 if test $gcc_cv_decl_char_bit = no; then
8814   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8815 $as_echo_n "checking number of bits in a byte... " >&6; }
8816 if test "${gcc_cv_c_nbby+set}" = set; then :
8817   $as_echo_n "(cached) " >&6
8818 else
8819   i=8
8820  gcc_cv_c_nbby=
8821  while test $i -lt 65; do
8822    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8823 /* end confdefs.h.  */
8824
8825 int
8826 main ()
8827 {
8828 switch(0) {
8829   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8830   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8831   ; }
8832   ;
8833   return 0;
8834 }
8835 _ACEOF
8836 if ac_fn_cxx_try_compile "$LINENO"; then :
8837   gcc_cv_c_nbby=$i; break
8838 fi
8839 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8840    i=`expr $i + 1`
8841  done
8842  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8843
8844 fi
8845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8846 $as_echo "$gcc_cv_c_nbby" >&6; }
8847 if test $gcc_cv_c_nbby = failed; then
8848   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8849 else
8850
8851 cat >>confdefs.h <<_ACEOF
8852 #define CHAR_BIT $gcc_cv_c_nbby
8853 _ACEOF
8854
8855 fi
8856 fi
8857  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8858 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8859 if test "${ac_cv_c_bigendian+set}" = set; then :
8860   $as_echo_n "(cached) " >&6
8861 else
8862   ac_cv_c_bigendian=unknown
8863     # See if we're dealing with a universal compiler.
8864     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8865 /* end confdefs.h.  */
8866 #ifndef __APPLE_CC__
8867                not a universal capable compiler
8868              #endif
8869              typedef int dummy;
8870
8871 _ACEOF
8872 if ac_fn_cxx_try_compile "$LINENO"; then :
8873
8874         # Check for potential -arch flags.  It is not universal unless
8875         # there are at least two -arch flags with different values.
8876         ac_arch=
8877         ac_prev=
8878         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8879          if test -n "$ac_prev"; then
8880            case $ac_word in
8881              i?86 | x86_64 | ppc | ppc64)
8882                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8883                  ac_arch=$ac_word
8884                else
8885                  ac_cv_c_bigendian=universal
8886                  break
8887                fi
8888                ;;
8889            esac
8890            ac_prev=
8891          elif test "x$ac_word" = "x-arch"; then
8892            ac_prev=arch
8893          fi
8894        done
8895 fi
8896 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8897     if test $ac_cv_c_bigendian = unknown; then
8898       # See if sys/param.h defines the BYTE_ORDER macro.
8899       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8900 /* end confdefs.h.  */
8901 #include <sys/types.h>
8902              #include <sys/param.h>
8903
8904 int
8905 main ()
8906 {
8907 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8908                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8909                      && LITTLE_ENDIAN)
8910               bogus endian macros
8911              #endif
8912
8913   ;
8914   return 0;
8915 }
8916 _ACEOF
8917 if ac_fn_cxx_try_compile "$LINENO"; then :
8918   # It does; now see whether it defined to BIG_ENDIAN or not.
8919          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8920 /* end confdefs.h.  */
8921 #include <sys/types.h>
8922                 #include <sys/param.h>
8923
8924 int
8925 main ()
8926 {
8927 #if BYTE_ORDER != BIG_ENDIAN
8928                  not big endian
8929                 #endif
8930
8931   ;
8932   return 0;
8933 }
8934 _ACEOF
8935 if ac_fn_cxx_try_compile "$LINENO"; then :
8936   ac_cv_c_bigendian=yes
8937 else
8938   ac_cv_c_bigendian=no
8939 fi
8940 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8941 fi
8942 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8943     fi
8944     if test $ac_cv_c_bigendian = unknown; then
8945       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8946       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8947 /* end confdefs.h.  */
8948 #include <limits.h>
8949
8950 int
8951 main ()
8952 {
8953 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8954               bogus endian macros
8955              #endif
8956
8957   ;
8958   return 0;
8959 }
8960 _ACEOF
8961 if ac_fn_cxx_try_compile "$LINENO"; then :
8962   # It does; now see whether it defined to _BIG_ENDIAN or not.
8963          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8964 /* end confdefs.h.  */
8965 #include <limits.h>
8966
8967 int
8968 main ()
8969 {
8970 #ifndef _BIG_ENDIAN
8971                  not big endian
8972                 #endif
8973
8974   ;
8975   return 0;
8976 }
8977 _ACEOF
8978 if ac_fn_cxx_try_compile "$LINENO"; then :
8979   ac_cv_c_bigendian=yes
8980 else
8981   ac_cv_c_bigendian=no
8982 fi
8983 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8984 fi
8985 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8986     fi
8987     if test $ac_cv_c_bigendian = unknown; then
8988       # Compile a test program.
8989       if test "$cross_compiling" = yes; then :
8990   # Try to guess by grepping values from an object file.
8991          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8992 /* end confdefs.h.  */
8993 short int ascii_mm[] =
8994                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8995                 short int ascii_ii[] =
8996                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8997                 int use_ascii (int i) {
8998                   return ascii_mm[i] + ascii_ii[i];
8999                 }
9000                 short int ebcdic_ii[] =
9001                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9002                 short int ebcdic_mm[] =
9003                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9004                 int use_ebcdic (int i) {
9005                   return ebcdic_mm[i] + ebcdic_ii[i];
9006                 }
9007                 extern int foo;
9008
9009 int
9010 main ()
9011 {
9012 return use_ascii (foo) == use_ebcdic (foo);
9013   ;
9014   return 0;
9015 }
9016 _ACEOF
9017 if ac_fn_cxx_try_compile "$LINENO"; then :
9018   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9019               ac_cv_c_bigendian=yes
9020             fi
9021             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9022               if test "$ac_cv_c_bigendian" = unknown; then
9023                 ac_cv_c_bigendian=no
9024               else
9025                 # finding both strings is unlikely to happen, but who knows?
9026                 ac_cv_c_bigendian=unknown
9027               fi
9028             fi
9029 fi
9030 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9031 else
9032   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9033 /* end confdefs.h.  */
9034 $ac_includes_default
9035 int
9036 main ()
9037 {
9038
9039              /* Are we little or big endian?  From Harbison&Steele.  */
9040              union
9041              {
9042                long int l;
9043                char c[sizeof (long int)];
9044              } u;
9045              u.l = 1;
9046              return u.c[sizeof (long int) - 1] == 1;
9047
9048   ;
9049   return 0;
9050 }
9051 _ACEOF
9052 if ac_fn_cxx_try_run "$LINENO"; then :
9053   ac_cv_c_bigendian=no
9054 else
9055   ac_cv_c_bigendian=yes
9056 fi
9057 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9058   conftest.$ac_objext conftest.beam conftest.$ac_ext
9059 fi
9060
9061     fi
9062 fi
9063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9064 $as_echo "$ac_cv_c_bigendian" >&6; }
9065  case $ac_cv_c_bigendian in #(
9066    yes)
9067      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9068 ;; #(
9069    no)
9070       ;; #(
9071    universal)
9072
9073 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9074
9075      ;; #(
9076    *)
9077      as_fn_error "unknown endianness
9078  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9079  esac
9080
9081
9082 # ----------------------
9083 # Checks for C++ headers
9084 # ----------------------
9085
9086 ac_ext=cpp
9087 ac_cpp='$CXXCPP $CPPFLAGS'
9088 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9089 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9090 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9091 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9092 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9093 if test -z "$CXXCPP"; then
9094   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9095   $as_echo_n "(cached) " >&6
9096 else
9097       # Double quotes because CXXCPP needs to be expanded
9098     for CXXCPP in "$CXX -E" "/lib/cpp"
9099     do
9100       ac_preproc_ok=false
9101 for ac_cxx_preproc_warn_flag in '' yes
9102 do
9103   # Use a header file that comes with gcc, so configuring glibc
9104   # with a fresh cross-compiler works.
9105   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9106   # <limits.h> exists even on freestanding compilers.
9107   # On the NeXT, cc -E runs the code through the compiler's parser,
9108   # not just through cpp. "Syntax error" is here to catch this case.
9109   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9110 /* end confdefs.h.  */
9111 #ifdef __STDC__
9112 # include <limits.h>
9113 #else
9114 # include <assert.h>
9115 #endif
9116                      Syntax error
9117 _ACEOF
9118 if ac_fn_cxx_try_cpp "$LINENO"; then :
9119
9120 else
9121   # Broken: fails on valid input.
9122 continue
9123 fi
9124 rm -f conftest.err conftest.$ac_ext
9125
9126   # OK, works on sane cases.  Now check whether nonexistent headers
9127   # can be detected and how.
9128   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9129 /* end confdefs.h.  */
9130 #include <ac_nonexistent.h>
9131 _ACEOF
9132 if ac_fn_cxx_try_cpp "$LINENO"; then :
9133   # Broken: success on invalid input.
9134 continue
9135 else
9136   # Passes both tests.
9137 ac_preproc_ok=:
9138 break
9139 fi
9140 rm -f conftest.err conftest.$ac_ext
9141
9142 done
9143 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9144 rm -f conftest.err conftest.$ac_ext
9145 if $ac_preproc_ok; then :
9146   break
9147 fi
9148
9149     done
9150     ac_cv_prog_CXXCPP=$CXXCPP
9151
9152 fi
9153   CXXCPP=$ac_cv_prog_CXXCPP
9154 else
9155   ac_cv_prog_CXXCPP=$CXXCPP
9156 fi
9157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9158 $as_echo "$CXXCPP" >&6; }
9159 ac_preproc_ok=false
9160 for ac_cxx_preproc_warn_flag in '' yes
9161 do
9162   # Use a header file that comes with gcc, so configuring glibc
9163   # with a fresh cross-compiler works.
9164   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9165   # <limits.h> exists even on freestanding compilers.
9166   # On the NeXT, cc -E runs the code through the compiler's parser,
9167   # not just through cpp. "Syntax error" is here to catch this case.
9168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9169 /* end confdefs.h.  */
9170 #ifdef __STDC__
9171 # include <limits.h>
9172 #else
9173 # include <assert.h>
9174 #endif
9175                      Syntax error
9176 _ACEOF
9177 if ac_fn_cxx_try_cpp "$LINENO"; then :
9178
9179 else
9180   # Broken: fails on valid input.
9181 continue
9182 fi
9183 rm -f conftest.err conftest.$ac_ext
9184
9185   # OK, works on sane cases.  Now check whether nonexistent headers
9186   # can be detected and how.
9187   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9188 /* end confdefs.h.  */
9189 #include <ac_nonexistent.h>
9190 _ACEOF
9191 if ac_fn_cxx_try_cpp "$LINENO"; then :
9192   # Broken: success on invalid input.
9193 continue
9194 else
9195   # Passes both tests.
9196 ac_preproc_ok=:
9197 break
9198 fi
9199 rm -f conftest.err conftest.$ac_ext
9200
9201 done
9202 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9203 rm -f conftest.err conftest.$ac_ext
9204 if $ac_preproc_ok; then :
9205
9206 else
9207   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9208 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9209 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9210 See \`config.log' for more details." >&5
9211 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9212 See \`config.log' for more details." >&2;}; }
9213 fi
9214
9215 ac_ext=cpp
9216 ac_cpp='$CXXCPP $CPPFLAGS'
9217 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9218 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9219 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9220
9221
9222 for ac_header in unordered_map
9223 do :
9224   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9225 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9226   cat >>confdefs.h <<_ACEOF
9227 #define HAVE_UNORDERED_MAP 1
9228 _ACEOF
9229
9230 fi
9231 done
9232
9233 for ac_header in tr1/unordered_map
9234 do :
9235   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9236 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9237   cat >>confdefs.h <<_ACEOF
9238 #define HAVE_TR1_UNORDERED_MAP 1
9239 _ACEOF
9240
9241 fi
9242 done
9243
9244 for ac_header in ext/hash_map
9245 do :
9246   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9247 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9248   cat >>confdefs.h <<_ACEOF
9249 #define HAVE_EXT_HASH_MAP 1
9250 _ACEOF
9251
9252 fi
9253 done
9254
9255
9256 # --------
9257 # Dependency checking.
9258 # --------
9259
9260 rm -rf .tst 2>/dev/null
9261 mkdir .tst 2>/dev/null
9262 if test -d .tst; then
9263   am__leading_dot=.
9264 else
9265   am__leading_dot=_
9266 fi
9267 rmdir .tst 2>/dev/null
9268
9269 DEPDIR="${am__leading_dot}deps"
9270
9271 ac_config_commands="$ac_config_commands depdir"
9272
9273
9274 ac_config_commands="$ac_config_commands gccdepdir"
9275
9276
9277 depcc="$CXX"  am_compiler_list=
9278
9279 am_depcomp=$ac_aux_dir/depcomp
9280 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9281 $as_echo_n "checking dependency style of $depcc... " >&6; }
9282 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9283   $as_echo_n "(cached) " >&6
9284 else
9285   if test -f "$am_depcomp"; then
9286   # We make a subdir and do the tests there.  Otherwise we can end up
9287   # making bogus files that we don't know about and never remove.  For
9288   # instance it was reported that on HP-UX the gcc test will end up
9289   # making a dummy file named `D' -- because `-MD' means `put the output
9290   # in D'.
9291   mkdir conftest.dir
9292   # Copy depcomp to subdir because otherwise we won't find it if we're
9293   # using a relative directory.
9294   cp "$am_depcomp" conftest.dir
9295   cd conftest.dir
9296   # We will build objects and dependencies in a subdirectory because
9297   # it helps to detect inapplicable dependency modes.  For instance
9298   # both Tru64's cc and ICC support -MD to output dependencies as a
9299   # side effect of compilation, but ICC will put the dependencies in
9300   # the current directory while Tru64 will put them in the object
9301   # directory.
9302   mkdir sub
9303
9304   am_cv_CXX_dependencies_compiler_type=none
9305   if test "$am_compiler_list" = ""; then
9306      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9307   fi
9308   for depmode in $am_compiler_list; do
9309     if test $depmode = none; then break; fi
9310
9311     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9312     # Setup a source with many dependencies, because some compilers
9313     # like to wrap large dependency lists on column 80 (with \), and
9314     # we should not choose a depcomp mode which is confused by this.
9315     #
9316     # We need to recreate these files for each test, as the compiler may
9317     # overwrite some of them when testing with obscure command lines.
9318     # This happens at least with the AIX C compiler.
9319     : > sub/conftest.c
9320     for i in 1 2 3 4 5 6; do
9321       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9322       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9323       # Solaris 8's {/usr,}/bin/sh.
9324       touch sub/conftst$i.h
9325     done
9326     echo "include sub/conftest.Po" > confmf
9327
9328     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9329     # mode.  It turns out that the SunPro C++ compiler does not properly
9330     # handle `-M -o', and we need to detect this.
9331     depcmd="depmode=$depmode \
9332        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9333        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9334        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9335     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9336     if env $depcmd > conftest.err 2>&1 &&
9337        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9338        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9339        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9340       # icc doesn't choke on unknown options, it will just issue warnings
9341       # or remarks (even with -Werror).  So we grep stderr for any message
9342       # that says an option was ignored or not supported.
9343       # When given -MP, icc 7.0 and 7.1 complain thusly:
9344       #   icc: Command line warning: ignoring option '-M'; no argument required
9345       # The diagnosis changed in icc 8.0:
9346       #   icc: Command line remark: option '-MP' not supported
9347       if (grep 'ignoring option' conftest.err ||
9348           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9349         am_cv_CXX_dependencies_compiler_type=$depmode
9350         $as_echo "$as_me:$LINENO: success" >&5
9351         break
9352       fi
9353     fi
9354     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9355     sed -e 's/^/| /' < conftest.err >&5
9356   done
9357
9358   cd ..
9359   rm -rf conftest.dir
9360 else
9361   am_cv_CXX_dependencies_compiler_type=none
9362 fi
9363
9364 fi
9365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9366 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9367 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9368 then as_fn_error "no usable dependency style found" "$LINENO" 5
9369 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9370
9371 fi
9372
9373
9374 # --------
9375 # UNSORTED
9376 # --------
9377
9378
9379 # These libraries may be used by collect2.
9380 # We may need a special search path to get them linked.
9381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9382 $as_echo_n "checking for collect2 libraries... " >&6; }
9383 if test "${gcc_cv_collect2_libs+set}" = set; then :
9384   $as_echo_n "(cached) " >&6
9385 else
9386   save_LIBS="$LIBS"
9387 for libs in '' -lld -lmld \
9388                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9389                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9390 do
9391         LIBS="$libs"
9392         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9393 /* end confdefs.h.  */
9394
9395 /* Override any GCC internal prototype to avoid an error.
9396    Use char because int might match the return type of a GCC
9397    builtin and then its argument prototype would still apply.  */
9398 #ifdef __cplusplus
9399 extern "C"
9400 #endif
9401 char ldopen ();
9402 int
9403 main ()
9404 {
9405 return ldopen ();
9406   ;
9407   return 0;
9408 }
9409 _ACEOF
9410 if ac_fn_cxx_try_link "$LINENO"; then :
9411   gcc_cv_collect2_libs="$libs"; break
9412 fi
9413 rm -f core conftest.err conftest.$ac_objext \
9414     conftest$ac_exeext conftest.$ac_ext
9415 done
9416 LIBS="$save_LIBS"
9417 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9418 fi
9419 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9420 $as_echo "$gcc_cv_collect2_libs" >&6; }
9421 case $gcc_cv_collect2_libs in
9422         "none required")        ;;
9423         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9424 esac
9425
9426
9427 # When building Ada code on Alpha, we need exc_resume which is usually in
9428 # -lexc.  So test for it.
9429 save_LIBS="$LIBS"
9430 LIBS=
9431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9432 $as_echo_n "checking for library containing exc_resume... " >&6; }
9433 if test "${ac_cv_search_exc_resume+set}" = set; then :
9434   $as_echo_n "(cached) " >&6
9435 else
9436   ac_func_search_save_LIBS=$LIBS
9437 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9438 /* end confdefs.h.  */
9439
9440 /* Override any GCC internal prototype to avoid an error.
9441    Use char because int might match the return type of a GCC
9442    builtin and then its argument prototype would still apply.  */
9443 #ifdef __cplusplus
9444 extern "C"
9445 #endif
9446 char exc_resume ();
9447 int
9448 main ()
9449 {
9450 return exc_resume ();
9451   ;
9452   return 0;
9453 }
9454 _ACEOF
9455 for ac_lib in '' exc; do
9456   if test -z "$ac_lib"; then
9457     ac_res="none required"
9458   else
9459     ac_res=-l$ac_lib
9460     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9461   fi
9462   if ac_fn_cxx_try_link "$LINENO"; then :
9463   ac_cv_search_exc_resume=$ac_res
9464 fi
9465 rm -f core conftest.err conftest.$ac_objext \
9466     conftest$ac_exeext
9467   if test "${ac_cv_search_exc_resume+set}" = set; then :
9468   break
9469 fi
9470 done
9471 if test "${ac_cv_search_exc_resume+set}" = set; then :
9472
9473 else
9474   ac_cv_search_exc_resume=no
9475 fi
9476 rm conftest.$ac_ext
9477 LIBS=$ac_func_search_save_LIBS
9478 fi
9479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9480 $as_echo "$ac_cv_search_exc_resume" >&6; }
9481 ac_res=$ac_cv_search_exc_resume
9482 if test "$ac_res" != no; then :
9483   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9484
9485 fi
9486
9487 GNAT_LIBEXC="$LIBS"
9488 LIBS="$save_LIBS"
9489
9490
9491 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9492 save_LIBS="$LIBS"
9493 LIBS=
9494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9495 $as_echo_n "checking for library containing kstat_open... " >&6; }
9496 if test "${ac_cv_search_kstat_open+set}" = set; then :
9497   $as_echo_n "(cached) " >&6
9498 else
9499   ac_func_search_save_LIBS=$LIBS
9500 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9501 /* end confdefs.h.  */
9502
9503 /* Override any GCC internal prototype to avoid an error.
9504    Use char because int might match the return type of a GCC
9505    builtin and then its argument prototype would still apply.  */
9506 #ifdef __cplusplus
9507 extern "C"
9508 #endif
9509 char kstat_open ();
9510 int
9511 main ()
9512 {
9513 return kstat_open ();
9514   ;
9515   return 0;
9516 }
9517 _ACEOF
9518 for ac_lib in '' kstat; do
9519   if test -z "$ac_lib"; then
9520     ac_res="none required"
9521   else
9522     ac_res=-l$ac_lib
9523     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9524   fi
9525   if ac_fn_cxx_try_link "$LINENO"; then :
9526   ac_cv_search_kstat_open=$ac_res
9527 fi
9528 rm -f core conftest.err conftest.$ac_objext \
9529     conftest$ac_exeext
9530   if test "${ac_cv_search_kstat_open+set}" = set; then :
9531   break
9532 fi
9533 done
9534 if test "${ac_cv_search_kstat_open+set}" = set; then :
9535
9536 else
9537   ac_cv_search_kstat_open=no
9538 fi
9539 rm conftest.$ac_ext
9540 LIBS=$ac_func_search_save_LIBS
9541 fi
9542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9543 $as_echo "$ac_cv_search_kstat_open" >&6; }
9544 ac_res=$ac_cv_search_kstat_open
9545 if test "$ac_res" != no; then :
9546   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9547
9548 fi
9549
9550 EXTRA_GCC_LIBS="$LIBS"
9551 LIBS="$save_LIBS"
9552
9553
9554 # Some systems put ldexp and frexp in libm instead of libc; assume
9555 # they're both in the same place.  jcf-dump needs them.
9556 save_LIBS="$LIBS"
9557 LIBS=
9558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9559 $as_echo_n "checking for library containing ldexp... " >&6; }
9560 if test "${ac_cv_search_ldexp+set}" = set; then :
9561   $as_echo_n "(cached) " >&6
9562 else
9563   ac_func_search_save_LIBS=$LIBS
9564 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9565 /* end confdefs.h.  */
9566
9567 /* Override any GCC internal prototype to avoid an error.
9568    Use char because int might match the return type of a GCC
9569    builtin and then its argument prototype would still apply.  */
9570 #ifdef __cplusplus
9571 extern "C"
9572 #endif
9573 char ldexp ();
9574 int
9575 main ()
9576 {
9577 return ldexp ();
9578   ;
9579   return 0;
9580 }
9581 _ACEOF
9582 for ac_lib in '' m; do
9583   if test -z "$ac_lib"; then
9584     ac_res="none required"
9585   else
9586     ac_res=-l$ac_lib
9587     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9588   fi
9589   if ac_fn_cxx_try_link "$LINENO"; then :
9590   ac_cv_search_ldexp=$ac_res
9591 fi
9592 rm -f core conftest.err conftest.$ac_objext \
9593     conftest$ac_exeext
9594   if test "${ac_cv_search_ldexp+set}" = set; then :
9595   break
9596 fi
9597 done
9598 if test "${ac_cv_search_ldexp+set}" = set; then :
9599
9600 else
9601   ac_cv_search_ldexp=no
9602 fi
9603 rm conftest.$ac_ext
9604 LIBS=$ac_func_search_save_LIBS
9605 fi
9606 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9607 $as_echo "$ac_cv_search_ldexp" >&6; }
9608 ac_res=$ac_cv_search_ldexp
9609 if test "$ac_res" != no; then :
9610   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9611
9612 fi
9613
9614 LDEXP_LIB="$LIBS"
9615 LIBS="$save_LIBS"
9616
9617
9618 # Use <inttypes.h> only if it exists,
9619 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9620 # PRId64
9621 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9622 $as_echo_n "checking for inttypes.h... " >&6; }
9623 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9624   $as_echo_n "(cached) " >&6
9625 else
9626   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9627 /* end confdefs.h.  */
9628 #define __STDC_FORMAT_MACROS
9629 #include <sys/types.h>
9630 #include <inttypes.h>
9631 int
9632 main ()
9633 {
9634 intmax_t i = -1;
9635 #ifndef PRId64
9636 choke me
9637 #endif
9638   ;
9639   return 0;
9640 }
9641 _ACEOF
9642 if ac_fn_cxx_try_compile "$LINENO"; then :
9643   gcc_cv_header_inttypes_h=yes
9644 else
9645   gcc_cv_header_inttypes_h=no
9646 fi
9647 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9648 fi
9649
9650 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9651 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9652 if test $gcc_cv_header_inttypes_h = yes; then
9653
9654 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9655
9656 fi
9657
9658
9659
9660 for ac_func in times clock kill getrlimit setrlimit atoq \
9661         popen sysconf strsignal getrusage nl_langinfo \
9662         gettimeofday mbstowcs wcswidth mmap setlocale \
9663         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9664 do :
9665   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9666 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9667 eval as_val=\$$as_ac_var
9668    if test "x$as_val" = x""yes; then :
9669   cat >>confdefs.h <<_ACEOF
9670 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9671 _ACEOF
9672
9673 fi
9674 done
9675
9676
9677 if test x$ac_cv_func_mbstowcs = xyes; then
9678   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9679 $as_echo_n "checking whether mbstowcs works... " >&6; }
9680 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9681   $as_echo_n "(cached) " >&6
9682 else
9683       if test "$cross_compiling" = yes; then :
9684   gcc_cv_func_mbstowcs_works=yes
9685 else
9686   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9687 /* end confdefs.h.  */
9688 #include <stdlib.h>
9689 int main()
9690 {
9691   mbstowcs(0, "", 0);
9692   return 0;
9693 }
9694 _ACEOF
9695 if ac_fn_cxx_try_run "$LINENO"; then :
9696   gcc_cv_func_mbstowcs_works=yes
9697 else
9698   gcc_cv_func_mbstowcs_works=no
9699 fi
9700 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9701   conftest.$ac_objext conftest.beam conftest.$ac_ext
9702 fi
9703
9704 fi
9705 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9706 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9707   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9708
9709 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9710
9711   fi
9712 fi
9713
9714 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9715 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9716
9717 else
9718
9719 cat >>confdefs.h <<_ACEOF
9720 #define ssize_t int
9721 _ACEOF
9722
9723 fi
9724
9725 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9726 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9727
9728 else
9729
9730 cat >>confdefs.h <<_ACEOF
9731 #define caddr_t char *
9732 _ACEOF
9733
9734 fi
9735
9736
9737
9738 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9739 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9740   gcc_header_sys_mman_h=yes
9741 else
9742   gcc_header_sys_mman_h=no
9743 fi
9744
9745 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9746 if test "x$ac_cv_func_mmap" = x""yes; then :
9747   gcc_func_mmap=yes
9748 else
9749   gcc_func_mmap=no
9750 fi
9751
9752 if test "$gcc_header_sys_mman_h" != yes \
9753  || test "$gcc_func_mmap" != yes; then
9754    gcc_cv_func_mmap_file=no
9755    gcc_cv_func_mmap_dev_zero=no
9756    gcc_cv_func_mmap_anon=no
9757 else
9758    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9759 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9760 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9761   $as_echo_n "(cached) " >&6
9762 else
9763   # Add a system to this blacklist if
9764    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9765    # memory area containing the same data that you'd get if you applied
9766    # read() to the same fd.  The only system known to have a problem here
9767    # is VMS, where text files have record structure.
9768    case "$host_os" in
9769      *vms* | ultrix*)
9770         gcc_cv_func_mmap_file=no ;;
9771      *)
9772         gcc_cv_func_mmap_file=yes;;
9773    esac
9774 fi
9775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9776 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9777    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9778 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9779 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9780   $as_echo_n "(cached) " >&6
9781 else
9782   # Add a system to this blacklist if it has mmap() but /dev/zero
9783    # does not exist, or if mmapping /dev/zero does not give anonymous
9784    # zeroed pages with both the following properties:
9785    # 1. If you map N consecutive pages in with one call, and then
9786    #    unmap any subset of those pages, the pages that were not
9787    #    explicitly unmapped remain accessible.
9788    # 2. If you map two adjacent blocks of memory and then unmap them
9789    #    both at once, they must both go away.
9790    # Systems known to be in this category are Windows (all variants),
9791    # VMS, and Darwin.
9792    case "$host_os" in
9793      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9794         gcc_cv_func_mmap_dev_zero=no ;;
9795      *)
9796         gcc_cv_func_mmap_dev_zero=yes;;
9797    esac
9798 fi
9799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9800 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9801
9802    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9803    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9804 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9805 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9806   $as_echo_n "(cached) " >&6
9807 else
9808   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9809 /* end confdefs.h.  */
9810 #include <sys/types.h>
9811 #include <sys/mman.h>
9812 #include <unistd.h>
9813
9814 #ifndef MAP_ANONYMOUS
9815 #define MAP_ANONYMOUS MAP_ANON
9816 #endif
9817
9818 int
9819 main ()
9820 {
9821 int n = MAP_ANONYMOUS;
9822   ;
9823   return 0;
9824 }
9825 _ACEOF
9826 if ac_fn_cxx_try_compile "$LINENO"; then :
9827   gcc_cv_decl_map_anon=yes
9828 else
9829   gcc_cv_decl_map_anon=no
9830 fi
9831 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9832 fi
9833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9834 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9835
9836    if test $gcc_cv_decl_map_anon = no; then
9837      gcc_cv_func_mmap_anon=no
9838    else
9839      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9840 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9841 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9842   $as_echo_n "(cached) " >&6
9843 else
9844   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9845    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9846    # doesn't give anonymous zeroed pages with the same properties listed
9847    # above for use of /dev/zero.
9848    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9849    case "$host_os" in
9850      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9851         gcc_cv_func_mmap_anon=no ;;
9852      *)
9853         gcc_cv_func_mmap_anon=yes;;
9854    esac
9855 fi
9856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9857 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9858    fi
9859 fi
9860
9861 if test $gcc_cv_func_mmap_file = yes; then
9862
9863 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9864
9865 fi
9866 if test $gcc_cv_func_mmap_dev_zero = yes; then
9867
9868 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9869
9870 fi
9871 if test $gcc_cv_func_mmap_anon = yes; then
9872
9873 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9874
9875 fi
9876
9877
9878 case "${host}" in
9879 *-*-*vms*)
9880   # Under VMS, vfork works very differently than on Unix. The standard test
9881   # won't work, and it isn't easily adaptable. It makes more sense to
9882   # just force it.
9883   ac_cv_func_vfork_works=yes
9884   ;;
9885 esac
9886 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9887 if test "x$ac_cv_type_pid_t" = x""yes; then :
9888
9889 else
9890
9891 cat >>confdefs.h <<_ACEOF
9892 #define pid_t int
9893 _ACEOF
9894
9895 fi
9896
9897 for ac_header in vfork.h
9898 do :
9899   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9900 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9901   cat >>confdefs.h <<_ACEOF
9902 #define HAVE_VFORK_H 1
9903 _ACEOF
9904
9905 fi
9906 done
9907
9908 for ac_func in fork vfork
9909 do :
9910   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9911 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9912 eval as_val=\$$as_ac_var
9913    if test "x$as_val" = x""yes; then :
9914   cat >>confdefs.h <<_ACEOF
9915 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9916 _ACEOF
9917
9918 fi
9919 done
9920
9921 if test "x$ac_cv_func_fork" = xyes; then
9922   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9923 $as_echo_n "checking for working fork... " >&6; }
9924 if test "${ac_cv_func_fork_works+set}" = set; then :
9925   $as_echo_n "(cached) " >&6
9926 else
9927   if test "$cross_compiling" = yes; then :
9928   ac_cv_func_fork_works=cross
9929 else
9930   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9931 /* end confdefs.h.  */
9932 $ac_includes_default
9933 int
9934 main ()
9935 {
9936
9937           /* By Ruediger Kuhlmann. */
9938           return fork () < 0;
9939
9940   ;
9941   return 0;
9942 }
9943 _ACEOF
9944 if ac_fn_cxx_try_run "$LINENO"; then :
9945   ac_cv_func_fork_works=yes
9946 else
9947   ac_cv_func_fork_works=no
9948 fi
9949 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9950   conftest.$ac_objext conftest.beam conftest.$ac_ext
9951 fi
9952
9953 fi
9954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9955 $as_echo "$ac_cv_func_fork_works" >&6; }
9956
9957 else
9958   ac_cv_func_fork_works=$ac_cv_func_fork
9959 fi
9960 if test "x$ac_cv_func_fork_works" = xcross; then
9961   case $host in
9962     *-*-amigaos* | *-*-msdosdjgpp*)
9963       # Override, as these systems have only a dummy fork() stub
9964       ac_cv_func_fork_works=no
9965       ;;
9966     *)
9967       ac_cv_func_fork_works=yes
9968       ;;
9969   esac
9970   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9971 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9972 fi
9973 ac_cv_func_vfork_works=$ac_cv_func_vfork
9974 if test "x$ac_cv_func_vfork" = xyes; then
9975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9976 $as_echo_n "checking for working vfork... " >&6; }
9977 if test "${ac_cv_func_vfork_works+set}" = set; then :
9978   $as_echo_n "(cached) " >&6
9979 else
9980   if test "$cross_compiling" = yes; then :
9981   ac_cv_func_vfork_works=cross
9982 else
9983   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9984 /* end confdefs.h.  */
9985 /* Thanks to Paul Eggert for this test.  */
9986 $ac_includes_default
9987 #include <sys/wait.h>
9988 #ifdef HAVE_VFORK_H
9989 # include <vfork.h>
9990 #endif
9991 /* On some sparc systems, changes by the child to local and incoming
9992    argument registers are propagated back to the parent.  The compiler
9993    is told about this with #include <vfork.h>, but some compilers
9994    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9995    static variable whose address is put into a register that is
9996    clobbered by the vfork.  */
9997 static void
9998 #ifdef __cplusplus
9999 sparc_address_test (int arg)
10000 # else
10001 sparc_address_test (arg) int arg;
10002 #endif
10003 {
10004   static pid_t child;
10005   if (!child) {
10006     child = vfork ();
10007     if (child < 0) {
10008       perror ("vfork");
10009       _exit(2);
10010     }
10011     if (!child) {
10012       arg = getpid();
10013       write(-1, "", 0);
10014       _exit (arg);
10015     }
10016   }
10017 }
10018
10019 int
10020 main ()
10021 {
10022   pid_t parent = getpid ();
10023   pid_t child;
10024
10025   sparc_address_test (0);
10026
10027   child = vfork ();
10028
10029   if (child == 0) {
10030     /* Here is another test for sparc vfork register problems.  This
10031        test uses lots of local variables, at least as many local
10032        variables as main has allocated so far including compiler
10033        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10034        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10035        reuse the register of parent for one of the local variables,
10036        since it will think that parent can't possibly be used any more
10037        in this routine.  Assigning to the local variable will thus
10038        munge parent in the parent process.  */
10039     pid_t
10040       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10041       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10042     /* Convince the compiler that p..p7 are live; otherwise, it might
10043        use the same hardware register for all 8 local variables.  */
10044     if (p != p1 || p != p2 || p != p3 || p != p4
10045         || p != p5 || p != p6 || p != p7)
10046       _exit(1);
10047
10048     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10049        from child file descriptors.  If the child closes a descriptor
10050        before it execs or exits, this munges the parent's descriptor
10051        as well.  Test for this by closing stdout in the child.  */
10052     _exit(close(fileno(stdout)) != 0);
10053   } else {
10054     int status;
10055     struct stat st;
10056
10057     while (wait(&status) != child)
10058       ;
10059     return (
10060          /* Was there some problem with vforking?  */
10061          child < 0
10062
10063          /* Did the child fail?  (This shouldn't happen.)  */
10064          || status
10065
10066          /* Did the vfork/compiler bug occur?  */
10067          || parent != getpid()
10068
10069          /* Did the file descriptor bug occur?  */
10070          || fstat(fileno(stdout), &st) != 0
10071          );
10072   }
10073 }
10074 _ACEOF
10075 if ac_fn_cxx_try_run "$LINENO"; then :
10076   ac_cv_func_vfork_works=yes
10077 else
10078   ac_cv_func_vfork_works=no
10079 fi
10080 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10081   conftest.$ac_objext conftest.beam conftest.$ac_ext
10082 fi
10083
10084 fi
10085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10086 $as_echo "$ac_cv_func_vfork_works" >&6; }
10087
10088 fi;
10089 if test "x$ac_cv_func_fork_works" = xcross; then
10090   ac_cv_func_vfork_works=$ac_cv_func_vfork
10091   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10092 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10093 fi
10094
10095 if test "x$ac_cv_func_vfork_works" = xyes; then
10096
10097 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10098
10099 else
10100
10101 $as_echo "#define vfork fork" >>confdefs.h
10102
10103 fi
10104 if test "x$ac_cv_func_fork_works" = xyes; then
10105
10106 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10107
10108 fi
10109
10110
10111
10112       if test "X$prefix" = "XNONE"; then
10113     acl_final_prefix="$ac_default_prefix"
10114   else
10115     acl_final_prefix="$prefix"
10116   fi
10117   if test "X$exec_prefix" = "XNONE"; then
10118     acl_final_exec_prefix='${prefix}'
10119   else
10120     acl_final_exec_prefix="$exec_prefix"
10121   fi
10122   acl_save_prefix="$prefix"
10123   prefix="$acl_final_prefix"
10124   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10125   prefix="$acl_save_prefix"
10126
10127
10128 # Check whether --with-gnu-ld was given.
10129 if test "${with_gnu_ld+set}" = set; then :
10130   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10131 else
10132   with_gnu_ld=no
10133 fi
10134
10135 # Prepare PATH_SEPARATOR.
10136 # The user is always right.
10137 if test "${PATH_SEPARATOR+set}" != set; then
10138   echo "#! /bin/sh" >conf$$.sh
10139   echo  "exit 0"   >>conf$$.sh
10140   chmod +x conf$$.sh
10141   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10142     PATH_SEPARATOR=';'
10143   else
10144     PATH_SEPARATOR=:
10145   fi
10146   rm -f conf$$.sh
10147 fi
10148 ac_prog=ld
10149 if test "$GCC" = yes; then
10150   # Check if gcc -print-prog-name=ld gives a path.
10151   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10152 $as_echo_n "checking for ld used by GCC... " >&6; }
10153   case $host in
10154   *-*-mingw*)
10155     # gcc leaves a trailing carriage return which upsets mingw
10156     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10157   *)
10158     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10159   esac
10160   case $ac_prog in
10161     # Accept absolute paths.
10162     [\\/]* | [A-Za-z]:[\\/]*)
10163       re_direlt='/[^/][^/]*/\.\./'
10164       # Canonicalize the path of ld
10165       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10166       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10167         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10168       done
10169       test -z "$LD" && LD="$ac_prog"
10170       ;;
10171   "")
10172     # If it fails, then pretend we aren't using GCC.
10173     ac_prog=ld
10174     ;;
10175   *)
10176     # If it is relative, then search for the first ld in PATH.
10177     with_gnu_ld=unknown
10178     ;;
10179   esac
10180 elif test "$with_gnu_ld" = yes; then
10181   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10182 $as_echo_n "checking for GNU ld... " >&6; }
10183 else
10184   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10185 $as_echo_n "checking for non-GNU ld... " >&6; }
10186 fi
10187 if test "${acl_cv_path_LD+set}" = set; then :
10188   $as_echo_n "(cached) " >&6
10189 else
10190   if test -z "$LD"; then
10191   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10192   for ac_dir in $PATH; do
10193     test -z "$ac_dir" && ac_dir=.
10194     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10195       acl_cv_path_LD="$ac_dir/$ac_prog"
10196       # Check to see if the program is GNU ld.  I'd rather use --version,
10197       # but apparently some GNU ld's only accept -v.
10198       # Break only if it was the GNU/non-GNU ld that we prefer.
10199       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10200         test "$with_gnu_ld" != no && break
10201       else
10202         test "$with_gnu_ld" != yes && break
10203       fi
10204     fi
10205   done
10206   IFS="$ac_save_ifs"
10207 else
10208   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10209 fi
10210 fi
10211
10212 LD="$acl_cv_path_LD"
10213 if test -n "$LD"; then
10214   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10215 $as_echo "$LD" >&6; }
10216 else
10217   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10218 $as_echo "no" >&6; }
10219 fi
10220 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10221 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10222 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10223 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10224   $as_echo_n "(cached) " >&6
10225 else
10226   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10227 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10228   acl_cv_prog_gnu_ld=yes
10229 else
10230   acl_cv_prog_gnu_ld=no
10231 fi
10232 fi
10233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10234 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10235 with_gnu_ld=$acl_cv_prog_gnu_ld
10236
10237
10238
10239                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10240 $as_echo_n "checking for shared library run path origin... " >&6; }
10241 if test "${acl_cv_rpath+set}" = set; then :
10242   $as_echo_n "(cached) " >&6
10243 else
10244
10245     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10246     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10247     . ./conftest.sh
10248     rm -f ./conftest.sh
10249     acl_cv_rpath=done
10250
10251 fi
10252 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10253 $as_echo "$acl_cv_rpath" >&6; }
10254   wl="$acl_cv_wl"
10255   libext="$acl_cv_libext"
10256   shlibext="$acl_cv_shlibext"
10257   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10258   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10259   hardcode_direct="$acl_cv_hardcode_direct"
10260   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10261     # Check whether --enable-rpath was given.
10262 if test "${enable_rpath+set}" = set; then :
10263   enableval=$enable_rpath; :
10264 else
10265   enable_rpath=yes
10266 fi
10267
10268
10269
10270
10271
10272
10273
10274
10275     use_additional=yes
10276
10277   acl_save_prefix="$prefix"
10278   prefix="$acl_final_prefix"
10279   acl_save_exec_prefix="$exec_prefix"
10280   exec_prefix="$acl_final_exec_prefix"
10281
10282     eval additional_includedir=\"$includedir\"
10283     eval additional_libdir=\"$libdir\"
10284
10285   exec_prefix="$acl_save_exec_prefix"
10286   prefix="$acl_save_prefix"
10287
10288
10289 # Check whether --with-libiconv-prefix was given.
10290 if test "${with_libiconv_prefix+set}" = set; then :
10291   withval=$with_libiconv_prefix;
10292     if test "X$withval" = "Xno"; then
10293       use_additional=no
10294     else
10295       if test "X$withval" = "X"; then
10296
10297   acl_save_prefix="$prefix"
10298   prefix="$acl_final_prefix"
10299   acl_save_exec_prefix="$exec_prefix"
10300   exec_prefix="$acl_final_exec_prefix"
10301
10302           eval additional_includedir=\"$includedir\"
10303           eval additional_libdir=\"$libdir\"
10304
10305   exec_prefix="$acl_save_exec_prefix"
10306   prefix="$acl_save_prefix"
10307
10308       else
10309         additional_includedir="$withval/include"
10310         additional_libdir="$withval/lib"
10311       fi
10312     fi
10313
10314 fi
10315
10316       LIBICONV=
10317   LTLIBICONV=
10318   INCICONV=
10319   rpathdirs=
10320   ltrpathdirs=
10321   names_already_handled=
10322   names_next_round='iconv '
10323   while test -n "$names_next_round"; do
10324     names_this_round="$names_next_round"
10325     names_next_round=
10326     for name in $names_this_round; do
10327       already_handled=
10328       for n in $names_already_handled; do
10329         if test "$n" = "$name"; then
10330           already_handled=yes
10331           break
10332         fi
10333       done
10334       if test -z "$already_handled"; then
10335         names_already_handled="$names_already_handled $name"
10336                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10337         eval value=\"\$HAVE_LIB$uppername\"
10338         if test -n "$value"; then
10339           if test "$value" = yes; then
10340             eval value=\"\$LIB$uppername\"
10341             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10342             eval value=\"\$LTLIB$uppername\"
10343             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10344           else
10345                                     :
10346           fi
10347         else
10348                               found_dir=
10349           found_la=
10350           found_so=
10351           found_a=
10352           if test $use_additional = yes; then
10353             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10354               found_dir="$additional_libdir"
10355               found_so="$additional_libdir/lib$name.$shlibext"
10356               if test -f "$additional_libdir/lib$name.la"; then
10357                 found_la="$additional_libdir/lib$name.la"
10358               fi
10359             else
10360               if test -f "$additional_libdir/lib$name.$libext"; then
10361                 found_dir="$additional_libdir"
10362                 found_a="$additional_libdir/lib$name.$libext"
10363                 if test -f "$additional_libdir/lib$name.la"; then
10364                   found_la="$additional_libdir/lib$name.la"
10365                 fi
10366               fi
10367             fi
10368           fi
10369           if test "X$found_dir" = "X"; then
10370             for x in $LDFLAGS $LTLIBICONV; do
10371
10372   acl_save_prefix="$prefix"
10373   prefix="$acl_final_prefix"
10374   acl_save_exec_prefix="$exec_prefix"
10375   exec_prefix="$acl_final_exec_prefix"
10376   eval x=\"$x\"
10377   exec_prefix="$acl_save_exec_prefix"
10378   prefix="$acl_save_prefix"
10379
10380               case "$x" in
10381                 -L*)
10382                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10383                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10384                     found_dir="$dir"
10385                     found_so="$dir/lib$name.$shlibext"
10386                     if test -f "$dir/lib$name.la"; then
10387                       found_la="$dir/lib$name.la"
10388                     fi
10389                   else
10390                     if test -f "$dir/lib$name.$libext"; then
10391                       found_dir="$dir"
10392                       found_a="$dir/lib$name.$libext"
10393                       if test -f "$dir/lib$name.la"; then
10394                         found_la="$dir/lib$name.la"
10395                       fi
10396                     fi
10397                   fi
10398                   ;;
10399               esac
10400               if test "X$found_dir" != "X"; then
10401                 break
10402               fi
10403             done
10404           fi
10405           if test "X$found_dir" != "X"; then
10406                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10407             if test "X$found_so" != "X"; then
10408                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10409                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10410               else
10411                                                                                 haveit=
10412                 for x in $ltrpathdirs; do
10413                   if test "X$x" = "X$found_dir"; then
10414                     haveit=yes
10415                     break
10416                   fi
10417                 done
10418                 if test -z "$haveit"; then
10419                   ltrpathdirs="$ltrpathdirs $found_dir"
10420                 fi
10421                                 if test "$hardcode_direct" = yes; then
10422                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10423                 else
10424                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10425                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10426                                                             haveit=
10427                     for x in $rpathdirs; do
10428                       if test "X$x" = "X$found_dir"; then
10429                         haveit=yes
10430                         break
10431                       fi
10432                     done
10433                     if test -z "$haveit"; then
10434                       rpathdirs="$rpathdirs $found_dir"
10435                     fi
10436                   else
10437                                                                                 haveit=
10438                     for x in $LDFLAGS $LIBICONV; do
10439
10440   acl_save_prefix="$prefix"
10441   prefix="$acl_final_prefix"
10442   acl_save_exec_prefix="$exec_prefix"
10443   exec_prefix="$acl_final_exec_prefix"
10444   eval x=\"$x\"
10445   exec_prefix="$acl_save_exec_prefix"
10446   prefix="$acl_save_prefix"
10447
10448                       if test "X$x" = "X-L$found_dir"; then
10449                         haveit=yes
10450                         break
10451                       fi
10452                     done
10453                     if test -z "$haveit"; then
10454                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10455                     fi
10456                     if test "$hardcode_minus_L" != no; then
10457                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10458                     else
10459                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10460                     fi
10461                   fi
10462                 fi
10463               fi
10464             else
10465               if test "X$found_a" != "X"; then
10466                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10467               else
10468                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10469               fi
10470             fi
10471                         additional_includedir=
10472             case "$found_dir" in
10473               */lib | */lib/)
10474                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10475                 additional_includedir="$basedir/include"
10476                 ;;
10477             esac
10478             if test "X$additional_includedir" != "X"; then
10479                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10480                 haveit=
10481                 if test "X$additional_includedir" = "X/usr/local/include"; then
10482                   if test -n "$GCC"; then
10483                     case $host_os in
10484                       linux*) haveit=yes;;
10485                     esac
10486                   fi
10487                 fi
10488                 if test -z "$haveit"; then
10489                   for x in $CPPFLAGS $INCICONV; do
10490
10491   acl_save_prefix="$prefix"
10492   prefix="$acl_final_prefix"
10493   acl_save_exec_prefix="$exec_prefix"
10494   exec_prefix="$acl_final_exec_prefix"
10495   eval x=\"$x\"
10496   exec_prefix="$acl_save_exec_prefix"
10497   prefix="$acl_save_prefix"
10498
10499                     if test "X$x" = "X-I$additional_includedir"; then
10500                       haveit=yes
10501                       break
10502                     fi
10503                   done
10504                   if test -z "$haveit"; then
10505                     if test -d "$additional_includedir"; then
10506                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10507                     fi
10508                   fi
10509                 fi
10510               fi
10511             fi
10512                         if test -n "$found_la"; then
10513                                                         save_libdir="$libdir"
10514               case "$found_la" in
10515                 */* | *\\*) . "$found_la" ;;
10516                 *) . "./$found_la" ;;
10517               esac
10518               libdir="$save_libdir"
10519                             for dep in $dependency_libs; do
10520                 case "$dep" in
10521                   -L*)
10522                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10523                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10524                       haveit=
10525                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10526                         if test -n "$GCC"; then
10527                           case $host_os in
10528                             linux*) haveit=yes;;
10529                           esac
10530                         fi
10531                       fi
10532                       if test -z "$haveit"; then
10533                         haveit=
10534                         for x in $LDFLAGS $LIBICONV; do
10535
10536   acl_save_prefix="$prefix"
10537   prefix="$acl_final_prefix"
10538   acl_save_exec_prefix="$exec_prefix"
10539   exec_prefix="$acl_final_exec_prefix"
10540   eval x=\"$x\"
10541   exec_prefix="$acl_save_exec_prefix"
10542   prefix="$acl_save_prefix"
10543
10544                           if test "X$x" = "X-L$additional_libdir"; then
10545                             haveit=yes
10546                             break
10547                           fi
10548                         done
10549                         if test -z "$haveit"; then
10550                           if test -d "$additional_libdir"; then
10551                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10552                           fi
10553                         fi
10554                         haveit=
10555                         for x in $LDFLAGS $LTLIBICONV; do
10556
10557   acl_save_prefix="$prefix"
10558   prefix="$acl_final_prefix"
10559   acl_save_exec_prefix="$exec_prefix"
10560   exec_prefix="$acl_final_exec_prefix"
10561   eval x=\"$x\"
10562   exec_prefix="$acl_save_exec_prefix"
10563   prefix="$acl_save_prefix"
10564
10565                           if test "X$x" = "X-L$additional_libdir"; then
10566                             haveit=yes
10567                             break
10568                           fi
10569                         done
10570                         if test -z "$haveit"; then
10571                           if test -d "$additional_libdir"; then
10572                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10573                           fi
10574                         fi
10575                       fi
10576                     fi
10577                     ;;
10578                   -R*)
10579                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10580                     if test "$enable_rpath" != no; then
10581                                                                   haveit=
10582                       for x in $rpathdirs; do
10583                         if test "X$x" = "X$dir"; then
10584                           haveit=yes
10585                           break
10586                         fi
10587                       done
10588                       if test -z "$haveit"; then
10589                         rpathdirs="$rpathdirs $dir"
10590                       fi
10591                                                                   haveit=
10592                       for x in $ltrpathdirs; do
10593                         if test "X$x" = "X$dir"; then
10594                           haveit=yes
10595                           break
10596                         fi
10597                       done
10598                       if test -z "$haveit"; then
10599                         ltrpathdirs="$ltrpathdirs $dir"
10600                       fi
10601                     fi
10602                     ;;
10603                   -l*)
10604                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10605                     ;;
10606                   *.la)
10607                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10608                     ;;
10609                   *)
10610                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10611                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10612                     ;;
10613                 esac
10614               done
10615             fi
10616           else
10617                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10618             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10619           fi
10620         fi
10621       fi
10622     done
10623   done
10624   if test "X$rpathdirs" != "X"; then
10625     if test -n "$hardcode_libdir_separator"; then
10626                         alldirs=
10627       for found_dir in $rpathdirs; do
10628         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10629       done
10630             acl_save_libdir="$libdir"
10631       libdir="$alldirs"
10632       eval flag=\"$hardcode_libdir_flag_spec\"
10633       libdir="$acl_save_libdir"
10634       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10635     else
10636             for found_dir in $rpathdirs; do
10637         acl_save_libdir="$libdir"
10638         libdir="$found_dir"
10639         eval flag=\"$hardcode_libdir_flag_spec\"
10640         libdir="$acl_save_libdir"
10641         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10642       done
10643     fi
10644   fi
10645   if test "X$ltrpathdirs" != "X"; then
10646             for found_dir in $ltrpathdirs; do
10647       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10648     done
10649   fi
10650
10651
10652
10653
10654
10655
10656
10657   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10658 $as_echo_n "checking for iconv... " >&6; }
10659 if test "${am_cv_func_iconv+set}" = set; then :
10660   $as_echo_n "(cached) " >&6
10661 else
10662
10663     am_cv_func_iconv="no, consider installing GNU libiconv"
10664     am_cv_lib_iconv=no
10665                     am_save_CPPFLAGS="$CPPFLAGS"
10666     CPPFLAGS="$CPPFLAGS $INCICONV"
10667     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10668 /* end confdefs.h.  */
10669 #include <stdlib.h>
10670 #include <iconv.h>
10671 int
10672 main ()
10673 {
10674 iconv_t cd = iconv_open("","");
10675        iconv(cd,NULL,NULL,NULL,NULL);
10676        iconv_close(cd);
10677   ;
10678   return 0;
10679 }
10680 _ACEOF
10681 if ac_fn_cxx_try_link "$LINENO"; then :
10682   am_cv_func_iconv=yes
10683 fi
10684 rm -f core conftest.err conftest.$ac_objext \
10685     conftest$ac_exeext conftest.$ac_ext
10686     CPPFLAGS="$am_save_CPPFLAGS"
10687
10688     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10689       for _libs in .libs _libs; do
10690         am_save_CPPFLAGS="$CPPFLAGS"
10691         am_save_LIBS="$LIBS"
10692         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10693         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10694         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10695 /* end confdefs.h.  */
10696 #include <stdlib.h>
10697 #include <iconv.h>
10698 int
10699 main ()
10700 {
10701 iconv_t cd = iconv_open("","");
10702            iconv(cd,NULL,NULL,NULL,NULL);
10703            iconv_close(cd);
10704   ;
10705   return 0;
10706 }
10707 _ACEOF
10708 if ac_fn_cxx_try_link "$LINENO"; then :
10709   INCICONV="-I../libiconv/include"
10710           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10711           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10712           am_cv_lib_iconv=yes
10713           am_cv_func_iconv=yes
10714 fi
10715 rm -f core conftest.err conftest.$ac_objext \
10716     conftest$ac_exeext conftest.$ac_ext
10717         CPPFLAGS="$am_save_CPPFLAGS"
10718         LIBS="$am_save_LIBS"
10719         if test "$am_cv_func_iconv" = "yes"; then
10720           break
10721         fi
10722       done
10723     fi
10724
10725     if test "$am_cv_func_iconv" != yes; then
10726       am_save_CPPFLAGS="$CPPFLAGS"
10727       am_save_LIBS="$LIBS"
10728       CPPFLAGS="$LIBS $INCICONV"
10729       LIBS="$LIBS $LIBICONV"
10730       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10731 /* end confdefs.h.  */
10732 #include <stdlib.h>
10733 #include <iconv.h>
10734 int
10735 main ()
10736 {
10737 iconv_t cd = iconv_open("","");
10738          iconv(cd,NULL,NULL,NULL,NULL);
10739          iconv_close(cd);
10740   ;
10741   return 0;
10742 }
10743 _ACEOF
10744 if ac_fn_cxx_try_link "$LINENO"; then :
10745   am_cv_lib_iconv=yes
10746         am_cv_func_iconv=yes
10747 fi
10748 rm -f core conftest.err conftest.$ac_objext \
10749     conftest$ac_exeext conftest.$ac_ext
10750       CPPFLAGS="$am_save_CPPFLAGS"
10751       LIBS="$am_save_LIBS"
10752     fi
10753
10754 fi
10755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10756 $as_echo "$am_cv_func_iconv" >&6; }
10757   if test "$am_cv_func_iconv" = yes; then
10758
10759 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10760
10761   fi
10762   if test "$am_cv_lib_iconv" = yes; then
10763
10764   for element in $INCICONV; do
10765     haveit=
10766     for x in $CPPFLAGS; do
10767
10768   acl_save_prefix="$prefix"
10769   prefix="$acl_final_prefix"
10770   acl_save_exec_prefix="$exec_prefix"
10771   exec_prefix="$acl_final_exec_prefix"
10772   eval x=\"$x\"
10773   exec_prefix="$acl_save_exec_prefix"
10774   prefix="$acl_save_prefix"
10775
10776       if test "X$x" = "X$element"; then
10777         haveit=yes
10778         break
10779       fi
10780     done
10781     if test -z "$haveit"; then
10782       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10783     fi
10784   done
10785
10786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10787 $as_echo_n "checking how to link with libiconv... " >&6; }
10788     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10789 $as_echo "$LIBICONV" >&6; }
10790   else
10791     LIBICONV=
10792     LTLIBICONV=
10793   fi
10794
10795
10796
10797   if test "$am_cv_func_iconv" = yes; then
10798     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10799 $as_echo_n "checking for iconv declaration... " >&6; }
10800     if test "${am_cv_proto_iconv+set}" = set; then :
10801   $as_echo_n "(cached) " >&6
10802 else
10803
10804       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10805 /* end confdefs.h.  */
10806
10807 #include <stdlib.h>
10808 #include <iconv.h>
10809 extern
10810 #ifdef __cplusplus
10811 "C"
10812 #endif
10813 #if defined(__STDC__) || defined(__cplusplus)
10814 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10815 #else
10816 size_t iconv();
10817 #endif
10818
10819 int
10820 main ()
10821 {
10822
10823   ;
10824   return 0;
10825 }
10826 _ACEOF
10827 if ac_fn_cxx_try_compile "$LINENO"; then :
10828   am_cv_proto_iconv_arg1=""
10829 else
10830   am_cv_proto_iconv_arg1="const"
10831 fi
10832 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10833       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);"
10834 fi
10835
10836     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10837     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10838          }$am_cv_proto_iconv" >&5
10839 $as_echo "${ac_t:-
10840          }$am_cv_proto_iconv" >&6; }
10841
10842 cat >>confdefs.h <<_ACEOF
10843 #define ICONV_CONST $am_cv_proto_iconv_arg1
10844 _ACEOF
10845
10846   fi
10847
10848
10849 # Until we have in-tree GNU iconv:
10850 LIBICONV_DEP=
10851 if test -f "$LTLIBICONV"; then
10852   LIBICONV_DEP=$LTLIBICONV
10853 fi
10854
10855
10856
10857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10858 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10859 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10860   $as_echo_n "(cached) " >&6
10861 else
10862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10863 /* end confdefs.h.  */
10864 #include <locale.h>
10865 int
10866 main ()
10867 {
10868 return LC_MESSAGES
10869   ;
10870   return 0;
10871 }
10872 _ACEOF
10873 if ac_fn_cxx_try_link "$LINENO"; then :
10874   am_cv_val_LC_MESSAGES=yes
10875 else
10876   am_cv_val_LC_MESSAGES=no
10877 fi
10878 rm -f core conftest.err conftest.$ac_objext \
10879     conftest$ac_exeext conftest.$ac_ext
10880 fi
10881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10882 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10883   if test $am_cv_val_LC_MESSAGES = yes; then
10884
10885 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10886
10887   fi
10888
10889
10890
10891   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10892 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10893 if test "${am_cv_langinfo_codeset+set}" = set; then :
10894   $as_echo_n "(cached) " >&6
10895 else
10896   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10897 /* end confdefs.h.  */
10898 #include <langinfo.h>
10899 int
10900 main ()
10901 {
10902 char* cs = nl_langinfo(CODESET);
10903   ;
10904   return 0;
10905 }
10906 _ACEOF
10907 if ac_fn_cxx_try_link "$LINENO"; then :
10908   am_cv_langinfo_codeset=yes
10909 else
10910   am_cv_langinfo_codeset=no
10911 fi
10912 rm -f core conftest.err conftest.$ac_objext \
10913     conftest$ac_exeext conftest.$ac_ext
10914
10915 fi
10916 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10917 $as_echo "$am_cv_langinfo_codeset" >&6; }
10918   if test $am_cv_langinfo_codeset = yes; then
10919
10920 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10921
10922   fi
10923
10924
10925 # We will need to find libiberty.h and ansidecl.h
10926 saved_CFLAGS="$CFLAGS"
10927 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10928 saved_CXXFLAGS="$CXXFLAGS"
10929 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10930
10931 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10932 # normal autoconf function for these.  But force definition of
10933 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10934 # basename handling in libiberty.h.
10935 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10936 #undef HAVE_DECL_BASENAME
10937 #define HAVE_DECL_BASENAME 1
10938 #include \"ansidecl.h\"
10939 #include \"system.h\"
10940 "
10941 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10942   ac_have_decl=1
10943 else
10944   ac_have_decl=0
10945 fi
10946
10947 cat >>confdefs.h <<_ACEOF
10948 #define HAVE_DECL_BASENAME $ac_have_decl
10949 _ACEOF
10950 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10951 #undef HAVE_DECL_BASENAME
10952 #define HAVE_DECL_BASENAME 1
10953 #include \"ansidecl.h\"
10954 #include \"system.h\"
10955 "
10956 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10957   ac_have_decl=1
10958 else
10959   ac_have_decl=0
10960 fi
10961
10962 cat >>confdefs.h <<_ACEOF
10963 #define HAVE_DECL_STRSTR $ac_have_decl
10964 _ACEOF
10965
10966
10967 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10968         madvise stpcpy strnlen strsignal strverscmp \
10969         strtol strtoul strtoll strtoull setenv unsetenv \
10970         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10971         free getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10972 do
10973   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10975 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10976 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10977   $as_echo_n "(cached) " >&6
10978 else
10979   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10980 /* end confdefs.h.  */
10981 #undef $ac_tr_decl
10982 #define $ac_tr_decl 1
10983
10984 #include "ansidecl.h"
10985 #include "system.h"
10986
10987 int
10988 main ()
10989 {
10990 #ifndef $ac_func
10991 char *(*pfn) = (char *(*)) $ac_func ;
10992 #endif
10993   ;
10994   return 0;
10995 }
10996 _ACEOF
10997 if ac_fn_cxx_try_compile "$LINENO"; then :
10998   eval "gcc_cv_have_decl_$ac_func=yes"
10999 else
11000   eval "gcc_cv_have_decl_$ac_func=no"
11001 fi
11002 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11003 fi
11004
11005 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11007 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11008 #define $ac_tr_decl 1
11009 _ACEOF
11010
11011 else
11012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11013 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11014 #define $ac_tr_decl 0
11015 _ACEOF
11016
11017 fi
11018
11019 done
11020
11021
11022 for ac_func in getrlimit setrlimit getrusage
11023 do
11024   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11025 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11026 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11027 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11028   $as_echo_n "(cached) " >&6
11029 else
11030   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11031 /* end confdefs.h.  */
11032 #undef $ac_tr_decl
11033 #define $ac_tr_decl 1
11034
11035 #include "ansidecl.h"
11036 #include "system.h"
11037 #ifdef HAVE_SYS_RESOURCE_H
11038 #include <sys/resource.h>
11039 #endif
11040
11041
11042 int
11043 main ()
11044 {
11045 #ifndef $ac_func
11046 char *(*pfn) = (char *(*)) $ac_func ;
11047 #endif
11048   ;
11049   return 0;
11050 }
11051 _ACEOF
11052 if ac_fn_cxx_try_compile "$LINENO"; then :
11053   eval "gcc_cv_have_decl_$ac_func=yes"
11054 else
11055   eval "gcc_cv_have_decl_$ac_func=no"
11056 fi
11057 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11058 fi
11059
11060 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11061   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11062 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11063 #define $ac_tr_decl 1
11064 _ACEOF
11065
11066 else
11067   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11068 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11069 #define $ac_tr_decl 0
11070 _ACEOF
11071
11072 fi
11073
11074 done
11075
11076
11077 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11078 /* end confdefs.h.  */
11079
11080 #include "ansidecl.h"
11081 #include "system.h"
11082 #ifdef HAVE_SYS_RESOURCE_H
11083 #include <sys/resource.h>
11084 #endif
11085
11086 int
11087 main ()
11088 {
11089 rlim_t l = 0;
11090   ;
11091   return 0;
11092 }
11093 _ACEOF
11094 if ac_fn_cxx_try_compile "$LINENO"; then :
11095
11096 else
11097
11098 $as_echo "#define rlim_t long" >>confdefs.h
11099
11100 fi
11101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11102
11103 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11104 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11105 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11106 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11107 for ac_func in ldgetname
11108 do
11109   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11111 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11112 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11113   $as_echo_n "(cached) " >&6
11114 else
11115   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11116 /* end confdefs.h.  */
11117 #undef $ac_tr_decl
11118 #define $ac_tr_decl 1
11119
11120 #include "ansidecl.h"
11121 #include "system.h"
11122 #ifdef HAVE_LDFCN_H
11123 #undef FREAD
11124 #undef FWRITE
11125 #include <ldfcn.h>
11126 #endif
11127
11128
11129 int
11130 main ()
11131 {
11132 #ifndef $ac_func
11133 char *(*pfn) = (char *(*)) $ac_func ;
11134 #endif
11135   ;
11136   return 0;
11137 }
11138 _ACEOF
11139 if ac_fn_cxx_try_compile "$LINENO"; then :
11140   eval "gcc_cv_have_decl_$ac_func=yes"
11141 else
11142   eval "gcc_cv_have_decl_$ac_func=no"
11143 fi
11144 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11145 fi
11146
11147 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11149 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11150 #define $ac_tr_decl 1
11151 _ACEOF
11152
11153 else
11154   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11155 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11156 #define $ac_tr_decl 0
11157 _ACEOF
11158
11159 fi
11160
11161 done
11162
11163
11164 for ac_func in times
11165 do
11166   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11168 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11169 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11170   $as_echo_n "(cached) " >&6
11171 else
11172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11173 /* end confdefs.h.  */
11174 #undef $ac_tr_decl
11175 #define $ac_tr_decl 1
11176
11177 #include "ansidecl.h"
11178 #include "system.h"
11179 #ifdef HAVE_SYS_TIMES_H
11180 #include <sys/times.h>
11181 #endif
11182
11183
11184 int
11185 main ()
11186 {
11187 #ifndef $ac_func
11188 char *(*pfn) = (char *(*)) $ac_func ;
11189 #endif
11190   ;
11191   return 0;
11192 }
11193 _ACEOF
11194 if ac_fn_cxx_try_compile "$LINENO"; then :
11195   eval "gcc_cv_have_decl_$ac_func=yes"
11196 else
11197   eval "gcc_cv_have_decl_$ac_func=no"
11198 fi
11199 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11200 fi
11201
11202 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11204 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11205 #define $ac_tr_decl 1
11206 _ACEOF
11207
11208 else
11209   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11210 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11211 #define $ac_tr_decl 0
11212 _ACEOF
11213
11214 fi
11215
11216 done
11217
11218
11219 for ac_func in sigaltstack
11220 do
11221   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11223 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11224 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11225   $as_echo_n "(cached) " >&6
11226 else
11227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11228 /* end confdefs.h.  */
11229 #undef $ac_tr_decl
11230 #define $ac_tr_decl 1
11231
11232 #include "ansidecl.h"
11233 #include "system.h"
11234 #include <signal.h>
11235
11236
11237 int
11238 main ()
11239 {
11240 #ifndef $ac_func
11241 char *(*pfn) = (char *(*)) $ac_func ;
11242 #endif
11243   ;
11244   return 0;
11245 }
11246 _ACEOF
11247 if ac_fn_cxx_try_compile "$LINENO"; then :
11248   eval "gcc_cv_have_decl_$ac_func=yes"
11249 else
11250   eval "gcc_cv_have_decl_$ac_func=no"
11251 fi
11252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11253 fi
11254
11255 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11256   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11257 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11258 #define $ac_tr_decl 1
11259 _ACEOF
11260
11261 else
11262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11263 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11264 #define $ac_tr_decl 0
11265 _ACEOF
11266
11267 fi
11268
11269 done
11270
11271
11272 # More time-related stuff.
11273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11274 $as_echo_n "checking for struct tms... " >&6; }
11275 if test "${ac_cv_struct_tms+set}" = set; then :
11276   $as_echo_n "(cached) " >&6
11277 else
11278
11279 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11280 /* end confdefs.h.  */
11281
11282 #include "ansidecl.h"
11283 #include "system.h"
11284 #ifdef HAVE_SYS_TIMES_H
11285 #include <sys/times.h>
11286 #endif
11287
11288 int
11289 main ()
11290 {
11291 struct tms tms;
11292   ;
11293   return 0;
11294 }
11295 _ACEOF
11296 if ac_fn_cxx_try_compile "$LINENO"; then :
11297   ac_cv_struct_tms=yes
11298 else
11299   ac_cv_struct_tms=no
11300 fi
11301 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11302 fi
11303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11304 $as_echo "$ac_cv_struct_tms" >&6; }
11305 if test $ac_cv_struct_tms = yes; then
11306
11307 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11308
11309 fi
11310
11311 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11312 # revisit after autoconf 2.50.
11313 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11314 $as_echo_n "checking for clock_t... " >&6; }
11315 if test "${gcc_cv_type_clock_t+set}" = set; then :
11316   $as_echo_n "(cached) " >&6
11317 else
11318
11319 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11320 /* end confdefs.h.  */
11321
11322 #include "ansidecl.h"
11323 #include "system.h"
11324
11325 int
11326 main ()
11327 {
11328 clock_t x;
11329   ;
11330   return 0;
11331 }
11332 _ACEOF
11333 if ac_fn_cxx_try_compile "$LINENO"; then :
11334   gcc_cv_type_clock_t=yes
11335 else
11336   gcc_cv_type_clock_t=no
11337 fi
11338 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11339 fi
11340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11341 $as_echo "$gcc_cv_type_clock_t" >&6; }
11342 if test $gcc_cv_type_clock_t = yes; then
11343
11344 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11345
11346 fi
11347
11348 # Check if F_SETLKW is supported by fcntl.
11349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11350 $as_echo_n "checking for F_SETLKW... " >&6; }
11351 if test "${ac_cv_f_setlkw+set}" = set; then :
11352   $as_echo_n "(cached) " >&6
11353 else
11354
11355 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11356 /* end confdefs.h.  */
11357
11358 #include <fcntl.h>
11359 int
11360 main ()
11361 {
11362
11363 struct flock fl;
11364 fl.l_whence = 0;
11365 fl.l_start = 0;
11366 fl.l_len = 0;
11367 fl.l_pid = 0;
11368 return fcntl (1, F_SETLKW, &fl);
11369   ;
11370   return 0;
11371 }
11372 _ACEOF
11373 if ac_fn_cxx_try_compile "$LINENO"; then :
11374   ac_cv_f_setlkw=yes
11375 else
11376   ac_cv_f_setlkw=no
11377 fi
11378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11379 fi
11380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11381 $as_echo "$ac_cv_f_setlkw" >&6; }
11382 if test $ac_cv_f_setlkw = yes; then
11383
11384 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11385
11386 fi
11387
11388 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11389 CFLAGS="$saved_CFLAGS"
11390 CXXFLAGS="$saved_CXXFLAGS"
11391
11392 # mkdir takes a single argument on some systems.
11393 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11394 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11395 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11396   $as_echo_n "(cached) " >&6
11397 else
11398   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11399 /* end confdefs.h.  */
11400
11401 #include <sys/types.h>
11402 #ifdef HAVE_SYS_STAT_H
11403 # include <sys/stat.h>
11404 #endif
11405 #ifdef HAVE_UNISTD_H
11406 # include <unistd.h>
11407 #endif
11408 #ifdef HAVE_DIRECT_H
11409 # include <direct.h>
11410 #endif
11411 int
11412 main ()
11413 {
11414 mkdir ("foo", 0);
11415   ;
11416   return 0;
11417 }
11418 _ACEOF
11419 if ac_fn_cxx_try_compile "$LINENO"; then :
11420   gcc_cv_mkdir_takes_one_arg=no
11421 else
11422   gcc_cv_mkdir_takes_one_arg=yes
11423 fi
11424 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11425 fi
11426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11427 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11428 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11429
11430 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11431
11432 fi
11433
11434
11435 # File extensions
11436 manext='.1'
11437 objext='.o'
11438
11439
11440
11441 # With Setjmp/Longjmp based exception handling.
11442 # Check whether --enable-sjlj-exceptions was given.
11443 if test "${enable_sjlj_exceptions+set}" = set; then :
11444   enableval=$enable_sjlj_exceptions; case $target in
11445   *-*-hpux10*)
11446     if test $enableval != yes; then
11447       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11448 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11449       enableval=yes
11450     fi
11451     ;;
11452 esac
11453 force_sjlj_exceptions=yes
11454 else
11455   case $target in
11456   *-*-hpux10*)
11457     force_sjlj_exceptions=yes
11458     enableval=yes
11459     ;;
11460   lm32*-*-*)
11461      force_sjlj_exceptions=yes
11462      enableval=yes
11463      ;;
11464   *)
11465     force_sjlj_exceptions=no
11466     ;;
11467 esac
11468 fi
11469
11470 if test $force_sjlj_exceptions = yes; then
11471   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11472
11473 cat >>confdefs.h <<_ACEOF
11474 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11475 _ACEOF
11476
11477 fi
11478
11479 # --------------------------------------------------------
11480 # Build, host, and target specific configuration fragments
11481 # --------------------------------------------------------
11482
11483 # Collect build-machine-specific information.
11484 . ${srcdir}/config.build
11485
11486 # Collect host-machine-specific information.
11487 . ${srcdir}/config.host
11488
11489 target_gtfiles=
11490
11491 # Collect target-machine-specific information.
11492 . ${srcdir}/config.gcc
11493
11494 extra_objs="${host_extra_objs} ${extra_objs}"
11495 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11496
11497 # Default the target-machine variables that were not explicitly set.
11498 if test x"$tm_file" = x
11499 then tm_file=$cpu_type/$cpu_type.h; fi
11500
11501 if test x"$extra_headers" = x
11502 then extra_headers=; fi
11503
11504 if test x$md_file = x
11505 then md_file=$cpu_type/$cpu_type.md; fi
11506
11507 if test x$out_file = x
11508 then out_file=$cpu_type/$cpu_type.c; fi
11509
11510 if test x"$tmake_file" = x
11511 then tmake_file=$cpu_type/t-$cpu_type
11512 fi
11513
11514 # Support --enable-initfini-array.
11515 if test x$enable_initfini_array != xno; then
11516   tm_file="${tm_file} initfini-array.h"
11517 fi
11518
11519 if test x"$dwarf2" = xyes
11520 then tm_file="$tm_file tm-dwarf2.h"
11521 fi
11522
11523 # Say what files are being used for the output code and MD file.
11524 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11525 echo "Using \`$srcdir/config/$md_file' as machine description file."
11526
11527 # If any of the xm_file variables contain nonexistent files, warn
11528 # about them and drop them.
11529
11530 bx=
11531 for x in $build_xm_file; do
11532   if    test -f $srcdir/config/$x
11533   then      bx="$bx $x"
11534   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11535 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11536   fi
11537 done
11538 build_xm_file="$bx"
11539
11540 hx=
11541 for x in $host_xm_file; do
11542   if    test -f $srcdir/config/$x
11543   then      hx="$hx $x"
11544   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11545 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11546   fi
11547 done
11548 host_xm_file="$hx"
11549
11550 tx=
11551 for x in $xm_file; do
11552   if    test -f $srcdir/config/$x
11553   then      tx="$tx $x"
11554   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11555 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11556   fi
11557 done
11558 xm_file="$tx"
11559
11560 count=a
11561 for f in $tm_file; do
11562         count=${count}x
11563 done
11564 if test $count = ax; then
11565         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11566 else
11567         echo "Using the following target machine macro files:"
11568         for f in $tm_file; do
11569                 echo "  $srcdir/config/$f"
11570         done
11571 fi
11572
11573 if test x$use_long_long_for_widest_fast_int = xyes; then
11574
11575 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11576
11577 fi
11578
11579 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11580
11581 cat >>confdefs.h <<_ACEOF
11582 #define HAVE_GNU_LD $gnu_ld_bool
11583 _ACEOF
11584
11585
11586 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11587
11588 cat >>confdefs.h <<_ACEOF
11589 #define HAVE_GNU_AS $gnu_as_bool
11590 _ACEOF
11591
11592
11593 count=a
11594 for f in $host_xm_file; do
11595         count=${count}x
11596 done
11597 if test $count = a; then
11598         :
11599 elif test $count = ax; then
11600         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11601 else
11602         echo "Using the following host machine macro files:"
11603         for f in $host_xm_file; do
11604                 echo "  $srcdir/config/$f"
11605         done
11606 fi
11607 echo "Using ${out_host_hook_obj} for host machine hooks."
11608
11609 if test "$host_xm_file" != "$build_xm_file"; then
11610         count=a
11611         for f in $build_xm_file; do
11612                 count=${count}x
11613         done
11614         if test $count = a; then
11615                 :
11616         elif test $count = ax; then
11617                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11618         else
11619                 echo "Using the following build machine macro files:"
11620                 for f in $build_xm_file; do
11621                         echo "  $srcdir/config/$f"
11622                 done
11623         fi
11624 fi
11625
11626 if test -n "$configured_native_system_header_dir"; then
11627   native_system_header_dir=$configured_native_system_header_dir
11628 fi
11629 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11630
11631
11632 case ${host} in
11633   powerpc*-*-darwin*)
11634     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11635 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11636 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11637   $as_echo_n "(cached) " >&6
11638 else
11639   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11640 /* end confdefs.h.  */
11641
11642 #include <sys/cdefs.h>
11643 #include <sys/signal.h>
11644 #include <ucontext.h>
11645 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11646
11647 _ACEOF
11648 if ac_fn_cxx_try_compile "$LINENO"; then :
11649   gcc_cv_mcontext_underscores=no
11650 else
11651   gcc_cv_mcontext_underscores=yes
11652 fi
11653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11654 fi
11655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11656 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11657       if test $gcc_cv_mcontext_underscores = yes; then
11658
11659 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11660
11661       fi
11662     ;;
11663 esac
11664
11665 # ---------
11666 # Threading
11667 # ---------
11668
11669 # Check if a valid thread package
11670 case ${enable_threads} in
11671   "" | no)
11672     # No threads
11673     target_thread_file='single'
11674     ;;
11675   yes)
11676     # default
11677     target_thread_file='single'
11678     ;;
11679   aix | dce | lynx | mipssde | posix | rtems | \
11680   single | tpf | vxworks | win32)
11681     target_thread_file=${enable_threads}
11682     ;;
11683   *)
11684     echo "${enable_threads} is an unknown thread package" 1>&2
11685     exit 1
11686     ;;
11687 esac
11688
11689 if test x${thread_file} = x; then
11690   # No thread file set by target-specific clauses in config.gcc,
11691   # so use file chosen by default logic above
11692   thread_file=${target_thread_file}
11693 fi
11694
11695 # --------
11696 # UNSORTED
11697 # --------
11698
11699 use_cxa_atexit=no
11700 if test x$enable___cxa_atexit = xyes || \
11701    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11702   if test x$host = x$target; then
11703     case $host in
11704       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11705       # keyed to flag_use_cxa_atexit
11706       *-*-mingw32*)
11707         use_cxa_atexit=yes
11708         ;;
11709       powerpc-ibm-aix*)
11710         use_cxa_atexit=yes
11711         ;;
11712       *)
11713         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11714 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11715   use_cxa_atexit=yes
11716 else
11717   echo "__cxa_atexit can't be enabled on this target"
11718 fi
11719
11720         ;;
11721     esac
11722   else
11723     # We can't check for __cxa_atexit when building a cross, so assume
11724     # it is available
11725     use_cxa_atexit=yes
11726   fi
11727   if test x$use_cxa_atexit = xyes; then
11728
11729 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11730
11731   fi
11732 fi
11733
11734 # Look for a file containing extra machine modes.
11735 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11736   extra_modes_file='$(srcdir)'/config/${extra_modes}
11737
11738
11739 cat >>confdefs.h <<_ACEOF
11740 #define EXTRA_MODES_FILE "config/$extra_modes"
11741 _ACEOF
11742
11743 fi
11744
11745 # Convert extra_options into a form suitable for Makefile use.
11746 extra_opt_files=
11747 all_opt_files=
11748 for f in $extra_options; do
11749   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11750   all_opt_files="$all_opt_files $srcdir/config/$f"
11751 done
11752
11753
11754 # auto-host.h is the file containing items generated by autoconf and is
11755 # the first file included by config.h.
11756 # If host=build, it is correct to have bconfig include auto-host.h
11757 # as well.  If host!=build, we are in error and need to do more
11758 # work to find out the build config parameters.
11759 if test x$host = x$build
11760 then
11761         build_auto=auto-host.h
11762 else
11763         # We create a subdir, then run autoconf in the subdir.
11764         # To prevent recursion we set host and build for the new
11765         # invocation of configure to the build for this invocation
11766         # of configure.
11767         tempdir=build.$$
11768         rm -rf $tempdir
11769         mkdir $tempdir
11770         cd $tempdir
11771         case ${srcdir} in
11772         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11773         *) realsrcdir=../${srcdir};;
11774         esac
11775         # Clearing GMPINC is necessary to prevent host headers being
11776         # used by the build compiler.  Defining GENERATOR_FILE stops
11777         # system.h from including gmp.h.
11778         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11779         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11780         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11781         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11782         ${realsrcdir}/configure \
11783                 --enable-languages=${enable_languages-all} \
11784                 --target=$target_alias --host=$build_alias --build=$build_alias
11785
11786         # We just finished tests for the build machine, so rename
11787         # the file auto-build.h in the gcc directory.
11788         mv auto-host.h ../auto-build.h
11789         cd ..
11790         rm -rf $tempdir
11791         build_auto=auto-build.h
11792 fi
11793
11794
11795 tm_file="${tm_file} defaults.h"
11796 tm_p_file="${tm_p_file} tm-preds.h"
11797 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11798 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11799 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11800 # put this back in temporarily.
11801 xm_file="auto-host.h ansidecl.h ${xm_file}"
11802
11803 # --------
11804 # UNSORTED
11805 # --------
11806
11807 # Compile in configure arguments.
11808 if test -f configargs.h ; then
11809         # Being re-configured.
11810         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11811         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11812 else
11813         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11814 fi
11815
11816 # Double all backslashes and backslash all quotes to turn
11817 # gcc_config_arguments into a C string.
11818 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11819 $gcc_config_arguments
11820 EOF
11821 gcc_config_arguments_str=`cat conftest.out`
11822 rm -f conftest.out
11823
11824 cat > configargs.h <<EOF
11825 /* Generated automatically. */
11826 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11827 static const char thread_model[] = "$thread_file";
11828
11829 static const struct {
11830   const char *name, *value;
11831 } configure_default_options[] = $configure_default_options;
11832 EOF
11833
11834 gcc_BASEVER=`cat $srcdir/BASE-VER`
11835 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11836 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11837 if test -f $srcdir/REVISION ; then
11838         gcc_REVISION=`cat $srcdir/REVISION`
11839 else
11840         gcc_REVISION=""
11841 fi
11842 cat > plugin-version.h <<EOF
11843 #include "configargs.h"
11844
11845 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11846 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11847 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11848 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11849
11850 static char basever[] = "$gcc_BASEVER";
11851 static char datestamp[] = "$gcc_DATESTAMP";
11852 static char devphase[] = "$gcc_DEVPHASE";
11853 static char revision[] = "$gcc_REVISION";
11854
11855 /* FIXME plugins: We should make the version information more precise.
11856    One way to do is to add a checksum. */
11857
11858 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11859                                                 devphase, revision,
11860                                                 configuration_arguments};
11861 EOF
11862
11863 # Internationalization
11864 # If we haven't got the data from the intl directory,
11865 # assume NLS is disabled.
11866 USE_NLS=no
11867 LIBINTL=
11868 LIBINTL_DEP=
11869 INCINTL=
11870 XGETTEXT=
11871 GMSGFMT=
11872 POSUB=
11873
11874 if test -f  ../intl/config.intl; then
11875   .  ../intl/config.intl
11876 fi
11877 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11878 $as_echo_n "checking whether NLS is requested... " >&6; }
11879 if test x"$USE_NLS" != xyes; then
11880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11881 $as_echo "no" >&6; }
11882 else
11883   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11884 $as_echo "yes" >&6; }
11885
11886 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11887
11888
11889   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11890 $as_echo_n "checking for catalogs to be installed... " >&6; }
11891   # Look for .po and .gmo files in the source directory.
11892   CATALOGS=
11893   XLINGUAS=
11894   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11895     # If there aren't any .gmo files the shell will give us the
11896     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11897     # weeded out.
11898     case "$cat" in *\**)
11899       continue;;
11900     esac
11901     # The quadruple backslash is collapsed to a double backslash
11902     # by the backticks, then collapsed again by the double quotes,
11903     # leaving us with one backslash in the sed expression (right
11904     # before the dot that mustn't act as a wildcard).
11905     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11906     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11907     # The user is allowed to set LINGUAS to a list of languages to
11908     # install catalogs for.  If it's empty that means "all of them."
11909     if test "x$LINGUAS" = x; then
11910       CATALOGS="$CATALOGS $cat"
11911       XLINGUAS="$XLINGUAS $lang"
11912     else
11913       case "$LINGUAS" in *$lang*)
11914         CATALOGS="$CATALOGS $cat"
11915         XLINGUAS="$XLINGUAS $lang"
11916         ;;
11917       esac
11918     fi
11919   done
11920   LINGUAS="$XLINGUAS"
11921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11922 $as_echo "$LINGUAS" >&6; }
11923
11924
11925     DATADIRNAME=share
11926
11927   INSTOBJEXT=.mo
11928
11929   GENCAT=gencat
11930
11931   CATOBJEXT=.gmo
11932
11933 fi
11934
11935 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11936 # -liconv on the link line twice.
11937 case "$LIBINTL" in *$LIBICONV*)
11938         LIBICONV= ;;
11939 esac
11940
11941 # Check whether --enable-secureplt was given.
11942 if test "${enable_secureplt+set}" = set; then :
11943   enableval=$enable_secureplt;
11944 fi
11945
11946
11947 # Check whether --enable-leading-mingw64-underscores was given.
11948 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11949   enableval=$enable_leading_mingw64_underscores;
11950 fi
11951
11952 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11953
11954 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11955
11956 fi
11957
11958 # Check whether --enable-cld was given.
11959 if test "${enable_cld+set}" = set; then :
11960   enableval=$enable_cld;
11961 else
11962   enable_cld=no
11963 fi
11964
11965
11966 # Check whether --enable-frame-pointer was given.
11967 if test "${enable_frame_pointer+set}" = set; then :
11968   enableval=$enable_frame_pointer;
11969 else
11970
11971 case $target_os in
11972 linux* | darwin[8912]*)
11973   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11974   # DWARF2.
11975   enable_frame_pointer=no
11976   ;;
11977 *)
11978   enable_frame_pointer=yes
11979   ;;
11980 esac
11981
11982 fi
11983
11984
11985 # Windows32 Registry support for specifying GCC installation paths.
11986 # Check whether --enable-win32-registry was given.
11987 if test "${enable_win32_registry+set}" = set; then :
11988   enableval=$enable_win32_registry;
11989 fi
11990
11991
11992 case $host_os in
11993   win32 | pe | cygwin* | mingw32*)
11994     if test "x$enable_win32_registry" != xno; then
11995       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11996 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11997 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11998   $as_echo_n "(cached) " >&6
11999 else
12000   ac_func_search_save_LIBS=$LIBS
12001 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12002 /* end confdefs.h.  */
12003
12004 /* Override any GCC internal prototype to avoid an error.
12005    Use char because int might match the return type of a GCC
12006    builtin and then its argument prototype would still apply.  */
12007 #ifdef __cplusplus
12008 extern "C"
12009 #endif
12010 char RegOpenKeyExA ();
12011 int
12012 main ()
12013 {
12014 return RegOpenKeyExA ();
12015   ;
12016   return 0;
12017 }
12018 _ACEOF
12019 for ac_lib in '' advapi32; do
12020   if test -z "$ac_lib"; then
12021     ac_res="none required"
12022   else
12023     ac_res=-l$ac_lib
12024     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12025   fi
12026   if ac_fn_cxx_try_link "$LINENO"; then :
12027   ac_cv_search_RegOpenKeyExA=$ac_res
12028 fi
12029 rm -f core conftest.err conftest.$ac_objext \
12030     conftest$ac_exeext
12031   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12032   break
12033 fi
12034 done
12035 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12036
12037 else
12038   ac_cv_search_RegOpenKeyExA=no
12039 fi
12040 rm conftest.$ac_ext
12041 LIBS=$ac_func_search_save_LIBS
12042 fi
12043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12044 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12045 ac_res=$ac_cv_search_RegOpenKeyExA
12046 if test "$ac_res" != no; then :
12047   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12048
12049 else
12050   enable_win32_registry=no
12051 fi
12052
12053     fi
12054
12055     if test "x$enable_win32_registry" != xno; then
12056
12057 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12058
12059
12060       if test "x$enable_win32_registry" != xyes \
12061          && test "x$enable_win32_registry" != x; then
12062
12063 cat >>confdefs.h <<_ACEOF
12064 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12065 _ACEOF
12066
12067       fi
12068     fi
12069   ;;
12070 esac
12071
12072 # Get an absolute path to the GCC top-level source directory
12073 holddir=`${PWDCMD-pwd}`
12074 cd $srcdir
12075 topdir=`${PWDCMD-pwd}`
12076 cd $holddir
12077
12078 # Conditionalize the makefile for this host machine.
12079 xmake_file=
12080 for f in ${host_xmake_file}
12081 do
12082         if test -f ${srcdir}/config/$f
12083         then
12084                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12085         fi
12086 done
12087
12088 # Conditionalize the makefile for this target machine.
12089 tmake_file_=
12090 for f in ${tmake_file}
12091 do
12092         if test -f ${srcdir}/config/$f
12093         then
12094                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12095         fi
12096 done
12097 tmake_file="${tmake_file_}"
12098
12099 out_object_file=`basename $out_file .c`.o
12100 common_out_object_file=`basename $common_out_file .c`.o
12101
12102 tm_file_list="options.h"
12103 tm_include_list="options.h insn-constants.h"
12104 for f in $tm_file; do
12105   case $f in
12106     ./* )
12107        f=`echo $f | sed 's/^..//'`
12108        tm_file_list="${tm_file_list} $f"
12109        tm_include_list="${tm_include_list} $f"
12110        ;;
12111     defaults.h )
12112        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12113        tm_include_list="${tm_include_list} $f"
12114        ;;
12115     * )
12116        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12117        tm_include_list="${tm_include_list} config/$f"
12118        ;;
12119   esac
12120 done
12121
12122 tm_p_file_list=
12123 tm_p_include_list=
12124 for f in $tm_p_file; do
12125   case $f in
12126     tm-preds.h )
12127        tm_p_file_list="${tm_p_file_list} $f"
12128        tm_p_include_list="${tm_p_include_list} $f"
12129        ;;
12130     * )
12131        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12132        tm_p_include_list="${tm_p_include_list} config/$f"
12133   esac
12134 done
12135
12136 xm_file_list=
12137 xm_include_list=
12138 for f in $xm_file; do
12139   case $f in
12140     ansidecl.h )
12141        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12142        xm_include_list="${xm_include_list} $f"
12143        ;;
12144     auto-host.h )
12145        xm_file_list="${xm_file_list} $f"
12146        xm_include_list="${xm_include_list} $f"
12147        ;;
12148     * )
12149        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12150        xm_include_list="${xm_include_list} config/$f"
12151        ;;
12152   esac
12153 done
12154
12155 host_xm_file_list=
12156 host_xm_include_list=
12157 for f in $host_xm_file; do
12158   case $f in
12159     ansidecl.h )
12160        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12161        host_xm_include_list="${host_xm_include_list} $f"
12162        ;;
12163     auto-host.h )
12164        host_xm_file_list="${host_xm_file_list} $f"
12165        host_xm_include_list="${host_xm_include_list} $f"
12166        ;;
12167     * )
12168        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12169        host_xm_include_list="${host_xm_include_list} config/$f"
12170        ;;
12171   esac
12172 done
12173
12174 build_xm_file_list=
12175 for f in $build_xm_file; do
12176   case $f in
12177     ansidecl.h )
12178        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12179        build_xm_include_list="${build_xm_include_list} $f"
12180        ;;
12181     auto-build.h | auto-host.h )
12182        build_xm_file_list="${build_xm_file_list} $f"
12183        build_xm_include_list="${build_xm_include_list} $f"
12184        ;;
12185     * )
12186        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12187        build_xm_include_list="${build_xm_include_list} config/$f"
12188        ;;
12189   esac
12190 done
12191
12192 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12193 # cross-compiler which does not use the native headers and libraries.
12194 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12195 CROSS=
12196 ALL=all.internal
12197 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12198
12199 if test "x$with_build_sysroot" != x; then
12200   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12201 else
12202   # This value is used, even on a native system, because
12203   # CROSS_SYSTEM_HEADER_DIR is just
12204   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12205   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12206 fi
12207
12208 if test x$host != x$target
12209 then
12210         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12211         ALL=all.cross
12212         SYSTEM_HEADER_DIR=$build_system_header_dir
12213         case $target in
12214                 *-*-mingw*)
12215                         if test "x$with_headers" = x; then
12216                                 with_headers=yes
12217                         fi
12218                         ;;
12219                 *)
12220                         ;;
12221         esac
12222 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12223         SYSTEM_HEADER_DIR=$build_system_header_dir
12224 fi
12225
12226 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12227   if test "x$with_headers" != x && test "x$with_headers" != xyes; then
12228     target_header_dir=$with_headers
12229   elif test "x$with_sysroot" = x; then
12230     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12231   elif test "x$with_build_sysroot" != "x"; then
12232     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12233   elif test "x$with_sysroot" = xyes; then
12234     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12235   else
12236     target_header_dir="${with_sysroot}${native_system_header_dir}"
12237   fi
12238 else
12239   target_header_dir=${native_system_header_dir}
12240 fi
12241
12242 # If this is a cross-compiler that does not
12243 # have its own set of headers then define
12244 # inhibit_libc
12245
12246 # If this is using newlib, without having the headers available now,
12247 # then define inhibit_libc in LIBGCC2_CFLAGS.
12248 # This prevents libgcc2 from containing any code which requires libc
12249 # support.
12250 : ${inhibit_libc=false}
12251 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12252        test x$with_newlib = xyes ; } &&
12253      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12254        inhibit_libc=true
12255 fi
12256
12257
12258 # When building gcc with a cross-compiler, we need to adjust things so
12259 # that the generator programs are still built with the native compiler.
12260 # Also, we cannot run fixincludes.
12261
12262 # These are the normal (build=host) settings:
12263 CC_FOR_BUILD='$(CC)'
12264 CXX_FOR_BUILD='$(CXX)'
12265 BUILD_CFLAGS='$(ALL_CFLAGS)'
12266 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12267 BUILD_LDFLAGS='$(LDFLAGS)'
12268 STMP_FIXINC=stmp-fixinc
12269
12270 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12271 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12272
12273 # And these apply if build != host, or we are generating coverage data
12274 if test x$build != x$host || test "x$coverage_flags" != x
12275 then
12276     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12277     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12278     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12279
12280     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12281     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12282     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12283     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12284 fi
12285
12286
12287
12288 # Expand extra_headers to include complete path.
12289 # This substitutes for lots of t-* files.
12290 extra_headers_list=
12291 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12292 for file in ${extra_headers} ; do
12293   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12294 done
12295
12296 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12297 if test x"$use_gcc_tgmath" = xyes
12298 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12299 fi
12300
12301 # Define collect2 in Makefile.
12302 case $host_can_use_collect2 in
12303   no) collect2= ;;
12304   *) collect2='collect2$(exeext)' ;;
12305 esac
12306
12307
12308 # Add a definition of USE_COLLECT2 if system wants one.
12309 case $use_collect2 in
12310   no) use_collect2= ;;
12311   "") ;;
12312   *)
12313     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12314     xm_defines="${xm_defines} USE_COLLECT2"
12315     case $host_can_use_collect2 in
12316       no)
12317         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12318         ;;
12319     esac
12320     ;;
12321 esac
12322
12323
12324 cat >>confdefs.h <<_ACEOF
12325 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12326 _ACEOF
12327
12328
12329 # ---------------------------
12330 # Assembler & linker features
12331 # ---------------------------
12332
12333 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12334 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12335 # However when ld-new is first executed from the build tree, libtool will
12336 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12337 # to the build tree.  While doing this we need to use the previous-stage
12338 # linker, or we have an infinite loop.  The presence of a shell script as
12339 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12340 # the gcc/collect-ld script.  So we need to know how libtool works, or
12341 # exec-tool will fail.
12342
12343
12344 case `pwd` in
12345   *\ * | *\     *)
12346     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12347 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12348 esac
12349
12350
12351
12352 macro_version='2.2.7a'
12353 macro_revision='1.3134'
12354
12355
12356
12357
12358
12359
12360
12361
12362
12363
12364
12365
12366
12367 ltmain="$ac_aux_dir/ltmain.sh"
12368
12369 # Backslashify metacharacters that are still active within
12370 # double-quoted strings.
12371 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12372
12373 # Same as above, but do not quote variable references.
12374 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12375
12376 # Sed substitution to delay expansion of an escaped shell variable in a
12377 # double_quote_subst'ed string.
12378 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12379
12380 # Sed substitution to delay expansion of an escaped single quote.
12381 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12382
12383 # Sed substitution to avoid accidental globbing in evaled expressions
12384 no_glob_subst='s/\*/\\\*/g'
12385
12386 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12387 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12388 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12389
12390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12391 $as_echo_n "checking how to print strings... " >&6; }
12392 # Test print first, because it will be a builtin if present.
12393 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12394    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12395   ECHO='print -r --'
12396 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12397   ECHO='printf %s\n'
12398 else
12399   # Use this function as a fallback that always works.
12400   func_fallback_echo ()
12401   {
12402     eval 'cat <<_LTECHO_EOF
12403 $1
12404 _LTECHO_EOF'
12405   }
12406   ECHO='func_fallback_echo'
12407 fi
12408
12409 # func_echo_all arg...
12410 # Invoke $ECHO with all args, space-separated.
12411 func_echo_all ()
12412 {
12413     $ECHO ""
12414 }
12415
12416 case "$ECHO" in
12417   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12418 $as_echo "printf" >&6; } ;;
12419   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12420 $as_echo "print -r" >&6; } ;;
12421   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12422 $as_echo "cat" >&6; } ;;
12423 esac
12424
12425
12426
12427
12428
12429
12430
12431
12432
12433
12434
12435
12436
12437
12438 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12439 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12440 if test "${ac_cv_path_SED+set}" = set; then :
12441   $as_echo_n "(cached) " >&6
12442 else
12443             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12444      for ac_i in 1 2 3 4 5 6 7; do
12445        ac_script="$ac_script$as_nl$ac_script"
12446      done
12447      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12448      { ac_script=; unset ac_script;}
12449      if test -z "$SED"; then
12450   ac_path_SED_found=false
12451   # Loop through the user's path and test for each of PROGNAME-LIST
12452   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12453 for as_dir in $PATH
12454 do
12455   IFS=$as_save_IFS
12456   test -z "$as_dir" && as_dir=.
12457     for ac_prog in sed gsed; do
12458     for ac_exec_ext in '' $ac_executable_extensions; do
12459       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12460       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12461 # Check for GNU ac_path_SED and select it if it is found.
12462   # Check for GNU $ac_path_SED
12463 case `"$ac_path_SED" --version 2>&1` in
12464 *GNU*)
12465   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12466 *)
12467   ac_count=0
12468   $as_echo_n 0123456789 >"conftest.in"
12469   while :
12470   do
12471     cat "conftest.in" "conftest.in" >"conftest.tmp"
12472     mv "conftest.tmp" "conftest.in"
12473     cp "conftest.in" "conftest.nl"
12474     $as_echo '' >> "conftest.nl"
12475     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12476     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12477     as_fn_arith $ac_count + 1 && ac_count=$as_val
12478     if test $ac_count -gt ${ac_path_SED_max-0}; then
12479       # Best one so far, save it but keep looking for a better one
12480       ac_cv_path_SED="$ac_path_SED"
12481       ac_path_SED_max=$ac_count
12482     fi
12483     # 10*(2^10) chars as input seems more than enough
12484     test $ac_count -gt 10 && break
12485   done
12486   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12487 esac
12488
12489       $ac_path_SED_found && break 3
12490     done
12491   done
12492   done
12493 IFS=$as_save_IFS
12494   if test -z "$ac_cv_path_SED"; then
12495     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12496   fi
12497 else
12498   ac_cv_path_SED=$SED
12499 fi
12500
12501 fi
12502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12503 $as_echo "$ac_cv_path_SED" >&6; }
12504  SED="$ac_cv_path_SED"
12505   rm -f conftest.sed
12506
12507 test -z "$SED" && SED=sed
12508 Xsed="$SED -e 1s/^X//"
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519
12520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12521 $as_echo_n "checking for fgrep... " >&6; }
12522 if test "${ac_cv_path_FGREP+set}" = set; then :
12523   $as_echo_n "(cached) " >&6
12524 else
12525   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12526    then ac_cv_path_FGREP="$GREP -F"
12527    else
12528      if test -z "$FGREP"; then
12529   ac_path_FGREP_found=false
12530   # Loop through the user's path and test for each of PROGNAME-LIST
12531   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12532 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12533 do
12534   IFS=$as_save_IFS
12535   test -z "$as_dir" && as_dir=.
12536     for ac_prog in fgrep; do
12537     for ac_exec_ext in '' $ac_executable_extensions; do
12538       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12539       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12540 # Check for GNU ac_path_FGREP and select it if it is found.
12541   # Check for GNU $ac_path_FGREP
12542 case `"$ac_path_FGREP" --version 2>&1` in
12543 *GNU*)
12544   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12545 *)
12546   ac_count=0
12547   $as_echo_n 0123456789 >"conftest.in"
12548   while :
12549   do
12550     cat "conftest.in" "conftest.in" >"conftest.tmp"
12551     mv "conftest.tmp" "conftest.in"
12552     cp "conftest.in" "conftest.nl"
12553     $as_echo 'FGREP' >> "conftest.nl"
12554     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12555     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12556     as_fn_arith $ac_count + 1 && ac_count=$as_val
12557     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12558       # Best one so far, save it but keep looking for a better one
12559       ac_cv_path_FGREP="$ac_path_FGREP"
12560       ac_path_FGREP_max=$ac_count
12561     fi
12562     # 10*(2^10) chars as input seems more than enough
12563     test $ac_count -gt 10 && break
12564   done
12565   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12566 esac
12567
12568       $ac_path_FGREP_found && break 3
12569     done
12570   done
12571   done
12572 IFS=$as_save_IFS
12573   if test -z "$ac_cv_path_FGREP"; then
12574     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12575   fi
12576 else
12577   ac_cv_path_FGREP=$FGREP
12578 fi
12579
12580    fi
12581 fi
12582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12583 $as_echo "$ac_cv_path_FGREP" >&6; }
12584  FGREP="$ac_cv_path_FGREP"
12585
12586
12587 test -z "$GREP" && GREP=grep
12588
12589
12590
12591
12592
12593
12594
12595
12596
12597
12598
12599
12600
12601
12602
12603
12604
12605
12606
12607 # Check whether --with-gnu-ld was given.
12608 if test "${with_gnu_ld+set}" = set; then :
12609   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12610 else
12611   with_gnu_ld=no
12612 fi
12613
12614 ac_prog=ld
12615 if test "$GCC" = yes; then
12616   # Check if gcc -print-prog-name=ld gives a path.
12617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12618 $as_echo_n "checking for ld used by $CC... " >&6; }
12619   case $host in
12620   *-*-mingw*)
12621     # gcc leaves a trailing carriage return which upsets mingw
12622     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12623   *)
12624     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12625   esac
12626   case $ac_prog in
12627     # Accept absolute paths.
12628     [\\/]* | ?:[\\/]*)
12629       re_direlt='/[^/][^/]*/\.\./'
12630       # Canonicalize the pathname of ld
12631       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12632       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12633         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12634       done
12635       test -z "$LD" && LD="$ac_prog"
12636       ;;
12637   "")
12638     # If it fails, then pretend we aren't using GCC.
12639     ac_prog=ld
12640     ;;
12641   *)
12642     # If it is relative, then search for the first ld in PATH.
12643     with_gnu_ld=unknown
12644     ;;
12645   esac
12646 elif test "$with_gnu_ld" = yes; then
12647   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12648 $as_echo_n "checking for GNU ld... " >&6; }
12649 else
12650   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12651 $as_echo_n "checking for non-GNU ld... " >&6; }
12652 fi
12653 if test "${lt_cv_path_LD+set}" = set; then :
12654   $as_echo_n "(cached) " >&6
12655 else
12656   if test -z "$LD"; then
12657   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12658   for ac_dir in $PATH; do
12659     IFS="$lt_save_ifs"
12660     test -z "$ac_dir" && ac_dir=.
12661     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12662       lt_cv_path_LD="$ac_dir/$ac_prog"
12663       # Check to see if the program is GNU ld.  I'd rather use --version,
12664       # but apparently some variants of GNU ld only accept -v.
12665       # Break only if it was the GNU/non-GNU ld that we prefer.
12666       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12667       *GNU* | *'with BFD'*)
12668         test "$with_gnu_ld" != no && break
12669         ;;
12670       *)
12671         test "$with_gnu_ld" != yes && break
12672         ;;
12673       esac
12674     fi
12675   done
12676   IFS="$lt_save_ifs"
12677 else
12678   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12679 fi
12680 fi
12681
12682 LD="$lt_cv_path_LD"
12683 if test -n "$LD"; then
12684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12685 $as_echo "$LD" >&6; }
12686 else
12687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12688 $as_echo "no" >&6; }
12689 fi
12690 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12692 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12693 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12694   $as_echo_n "(cached) " >&6
12695 else
12696   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12697 case `$LD -v 2>&1 </dev/null` in
12698 *GNU* | *'with BFD'*)
12699   lt_cv_prog_gnu_ld=yes
12700   ;;
12701 *)
12702   lt_cv_prog_gnu_ld=no
12703   ;;
12704 esac
12705 fi
12706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12707 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12708 with_gnu_ld=$lt_cv_prog_gnu_ld
12709
12710
12711
12712
12713
12714
12715
12716
12717
12718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12719 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12720 if test "${lt_cv_path_NM+set}" = set; then :
12721   $as_echo_n "(cached) " >&6
12722 else
12723   if test -n "$NM"; then
12724   # Let the user override the test.
12725   lt_cv_path_NM="$NM"
12726 else
12727   lt_nm_to_check="${ac_tool_prefix}nm"
12728   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12729     lt_nm_to_check="$lt_nm_to_check nm"
12730   fi
12731   for lt_tmp_nm in $lt_nm_to_check; do
12732     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12733     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12734       IFS="$lt_save_ifs"
12735       test -z "$ac_dir" && ac_dir=.
12736       tmp_nm="$ac_dir/$lt_tmp_nm"
12737       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12738         # Check to see if the nm accepts a BSD-compat flag.
12739         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12740         #   nm: unknown option "B" ignored
12741         # Tru64's nm complains that /dev/null is an invalid object file
12742         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12743         */dev/null* | *'Invalid file or object type'*)
12744           lt_cv_path_NM="$tmp_nm -B"
12745           break
12746           ;;
12747         *)
12748           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12749           */dev/null*)
12750             lt_cv_path_NM="$tmp_nm -p"
12751             break
12752             ;;
12753           *)
12754             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12755             continue # so that we can try to find one that supports BSD flags
12756             ;;
12757           esac
12758           ;;
12759         esac
12760       fi
12761     done
12762     IFS="$lt_save_ifs"
12763   done
12764   : ${lt_cv_path_NM=no}
12765 fi
12766 fi
12767 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12768 $as_echo "$lt_cv_path_NM" >&6; }
12769 if test "$lt_cv_path_NM" != "no"; then
12770   NM="$lt_cv_path_NM"
12771 else
12772   # Didn't find any BSD compatible name lister, look for dumpbin.
12773   if test -n "$DUMPBIN"; then :
12774     # Let the user override the test.
12775   else
12776     if test -n "$ac_tool_prefix"; then
12777   for ac_prog in dumpbin "link -dump"
12778   do
12779     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12780 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12782 $as_echo_n "checking for $ac_word... " >&6; }
12783 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12784   $as_echo_n "(cached) " >&6
12785 else
12786   if test -n "$DUMPBIN"; then
12787   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12788 else
12789 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12790 for as_dir in $PATH
12791 do
12792   IFS=$as_save_IFS
12793   test -z "$as_dir" && as_dir=.
12794     for ac_exec_ext in '' $ac_executable_extensions; do
12795   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12796     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12797     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12798     break 2
12799   fi
12800 done
12801   done
12802 IFS=$as_save_IFS
12803
12804 fi
12805 fi
12806 DUMPBIN=$ac_cv_prog_DUMPBIN
12807 if test -n "$DUMPBIN"; then
12808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12809 $as_echo "$DUMPBIN" >&6; }
12810 else
12811   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12812 $as_echo "no" >&6; }
12813 fi
12814
12815
12816     test -n "$DUMPBIN" && break
12817   done
12818 fi
12819 if test -z "$DUMPBIN"; then
12820   ac_ct_DUMPBIN=$DUMPBIN
12821   for ac_prog in dumpbin "link -dump"
12822 do
12823   # Extract the first word of "$ac_prog", so it can be a program name with args.
12824 set dummy $ac_prog; ac_word=$2
12825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12826 $as_echo_n "checking for $ac_word... " >&6; }
12827 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12828   $as_echo_n "(cached) " >&6
12829 else
12830   if test -n "$ac_ct_DUMPBIN"; then
12831   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12832 else
12833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12834 for as_dir in $PATH
12835 do
12836   IFS=$as_save_IFS
12837   test -z "$as_dir" && as_dir=.
12838     for ac_exec_ext in '' $ac_executable_extensions; do
12839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12840     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12842     break 2
12843   fi
12844 done
12845   done
12846 IFS=$as_save_IFS
12847
12848 fi
12849 fi
12850 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12851 if test -n "$ac_ct_DUMPBIN"; then
12852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12853 $as_echo "$ac_ct_DUMPBIN" >&6; }
12854 else
12855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12856 $as_echo "no" >&6; }
12857 fi
12858
12859
12860   test -n "$ac_ct_DUMPBIN" && break
12861 done
12862
12863   if test "x$ac_ct_DUMPBIN" = x; then
12864     DUMPBIN=":"
12865   else
12866     case $cross_compiling:$ac_tool_warned in
12867 yes:)
12868 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12869 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12870 ac_tool_warned=yes ;;
12871 esac
12872     DUMPBIN=$ac_ct_DUMPBIN
12873   fi
12874 fi
12875
12876     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12877     *COFF*)
12878       DUMPBIN="$DUMPBIN -symbols"
12879       ;;
12880     *)
12881       DUMPBIN=:
12882       ;;
12883     esac
12884   fi
12885
12886   if test "$DUMPBIN" != ":"; then
12887     NM="$DUMPBIN"
12888   fi
12889 fi
12890 test -z "$NM" && NM=nm
12891
12892
12893
12894
12895
12896
12897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12898 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12899 if test "${lt_cv_nm_interface+set}" = set; then :
12900   $as_echo_n "(cached) " >&6
12901 else
12902   lt_cv_nm_interface="BSD nm"
12903   echo "int some_variable = 0;" > conftest.$ac_ext
12904   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12905   (eval "$ac_compile" 2>conftest.err)
12906   cat conftest.err >&5
12907   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12908   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12909   cat conftest.err >&5
12910   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12911   cat conftest.out >&5
12912   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12913     lt_cv_nm_interface="MS dumpbin"
12914   fi
12915   rm -f conftest*
12916 fi
12917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12918 $as_echo "$lt_cv_nm_interface" >&6; }
12919
12920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12921 $as_echo_n "checking whether ln -s works... " >&6; }
12922 LN_S=$as_ln_s
12923 if test "$LN_S" = "ln -s"; then
12924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12925 $as_echo "yes" >&6; }
12926 else
12927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12928 $as_echo "no, using $LN_S" >&6; }
12929 fi
12930
12931 # find the maximum length of command line arguments
12932 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12933 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12934 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12935   $as_echo_n "(cached) " >&6
12936 else
12937     i=0
12938   teststring="ABCD"
12939
12940   case $build_os in
12941   msdosdjgpp*)
12942     # On DJGPP, this test can blow up pretty badly due to problems in libc
12943     # (any single argument exceeding 2000 bytes causes a buffer overrun
12944     # during glob expansion).  Even if it were fixed, the result of this
12945     # check would be larger than it should be.
12946     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12947     ;;
12948
12949   gnu*)
12950     # Under GNU Hurd, this test is not required because there is
12951     # no limit to the length of command line arguments.
12952     # Libtool will interpret -1 as no limit whatsoever
12953     lt_cv_sys_max_cmd_len=-1;
12954     ;;
12955
12956   cygwin* | mingw* | cegcc*)
12957     # On Win9x/ME, this test blows up -- it succeeds, but takes
12958     # about 5 minutes as the teststring grows exponentially.
12959     # Worse, since 9x/ME are not pre-emptively multitasking,
12960     # you end up with a "frozen" computer, even though with patience
12961     # the test eventually succeeds (with a max line length of 256k).
12962     # Instead, let's just punt: use the minimum linelength reported by
12963     # all of the supported platforms: 8192 (on NT/2K/XP).
12964     lt_cv_sys_max_cmd_len=8192;
12965     ;;
12966
12967   mint*)
12968     # On MiNT this can take a long time and run out of memory.
12969     lt_cv_sys_max_cmd_len=8192;
12970     ;;
12971
12972   amigaos*)
12973     # On AmigaOS with pdksh, this test takes hours, literally.
12974     # So we just punt and use a minimum line length of 8192.
12975     lt_cv_sys_max_cmd_len=8192;
12976     ;;
12977
12978   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12979     # This has been around since 386BSD, at least.  Likely further.
12980     if test -x /sbin/sysctl; then
12981       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12982     elif test -x /usr/sbin/sysctl; then
12983       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12984     else
12985       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12986     fi
12987     # And add a safety zone
12988     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12989     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12990     ;;
12991
12992   interix*)
12993     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12994     lt_cv_sys_max_cmd_len=196608
12995     ;;
12996
12997   osf*)
12998     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12999     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13000     # nice to cause kernel panics so lets avoid the loop below.
13001     # First set a reasonable default.
13002     lt_cv_sys_max_cmd_len=16384
13003     #
13004     if test -x /sbin/sysconfig; then
13005       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13006         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13007       esac
13008     fi
13009     ;;
13010   sco3.2v5*)
13011     lt_cv_sys_max_cmd_len=102400
13012     ;;
13013   sysv5* | sco5v6* | sysv4.2uw2*)
13014     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13015     if test -n "$kargmax"; then
13016       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13017     else
13018       lt_cv_sys_max_cmd_len=32768
13019     fi
13020     ;;
13021   *)
13022     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13023     if test -n "$lt_cv_sys_max_cmd_len"; then
13024       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13025       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13026     else
13027       # Make teststring a little bigger before we do anything with it.
13028       # a 1K string should be a reasonable start.
13029       for i in 1 2 3 4 5 6 7 8 ; do
13030         teststring=$teststring$teststring
13031       done
13032       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13033       # If test is not a shell built-in, we'll probably end up computing a
13034       # maximum length that is only half of the actual maximum length, but
13035       # we can't tell.
13036       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13037                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13038               test $i != 17 # 1/2 MB should be enough
13039       do
13040         i=`expr $i + 1`
13041         teststring=$teststring$teststring
13042       done
13043       # Only check the string length outside the loop.
13044       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13045       teststring=
13046       # Add a significant safety factor because C++ compilers can tack on
13047       # massive amounts of additional arguments before passing them to the
13048       # linker.  It appears as though 1/2 is a usable value.
13049       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13050     fi
13051     ;;
13052   esac
13053
13054 fi
13055
13056 if test -n $lt_cv_sys_max_cmd_len ; then
13057   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13058 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13059 else
13060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13061 $as_echo "none" >&6; }
13062 fi
13063 max_cmd_len=$lt_cv_sys_max_cmd_len
13064
13065
13066
13067
13068
13069
13070 : ${CP="cp -f"}
13071 : ${MV="mv -f"}
13072 : ${RM="rm -f"}
13073
13074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13075 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13076 # Try some XSI features
13077 xsi_shell=no
13078 ( _lt_dummy="a/b/c"
13079   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13080       = c,a/b,, \
13081     && eval 'test $(( 1 + 1 )) -eq 2 \
13082     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13083   && xsi_shell=yes
13084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13085 $as_echo "$xsi_shell" >&6; }
13086
13087
13088 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13089 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13090 lt_shell_append=no
13091 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13092     >/dev/null 2>&1 \
13093   && lt_shell_append=yes
13094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13095 $as_echo "$lt_shell_append" >&6; }
13096
13097
13098 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13099   lt_unset=unset
13100 else
13101   lt_unset=false
13102 fi
13103
13104
13105
13106
13107
13108 # test EBCDIC or ASCII
13109 case `echo X|tr X '\101'` in
13110  A) # ASCII based system
13111     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13112   lt_SP2NL='tr \040 \012'
13113   lt_NL2SP='tr \015\012 \040\040'
13114   ;;
13115  *) # EBCDIC based system
13116   lt_SP2NL='tr \100 \n'
13117   lt_NL2SP='tr \r\n \100\100'
13118   ;;
13119 esac
13120
13121
13122
13123
13124
13125
13126
13127
13128
13129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13130 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13131 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13132   $as_echo_n "(cached) " >&6
13133 else
13134   lt_cv_ld_reload_flag='-r'
13135 fi
13136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13137 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13138 reload_flag=$lt_cv_ld_reload_flag
13139 case $reload_flag in
13140 "" | " "*) ;;
13141 *) reload_flag=" $reload_flag" ;;
13142 esac
13143 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13144 case $host_os in
13145   darwin*)
13146     if test "$GCC" = yes; then
13147       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13148     else
13149       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13150     fi
13151     ;;
13152 esac
13153
13154
13155
13156
13157
13158
13159
13160
13161
13162 if test -n "$ac_tool_prefix"; then
13163   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13164 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13166 $as_echo_n "checking for $ac_word... " >&6; }
13167 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13168   $as_echo_n "(cached) " >&6
13169 else
13170   if test -n "$OBJDUMP"; then
13171   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13172 else
13173 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13174 for as_dir in $PATH
13175 do
13176   IFS=$as_save_IFS
13177   test -z "$as_dir" && as_dir=.
13178     for ac_exec_ext in '' $ac_executable_extensions; do
13179   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13180     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13181     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13182     break 2
13183   fi
13184 done
13185   done
13186 IFS=$as_save_IFS
13187
13188 fi
13189 fi
13190 OBJDUMP=$ac_cv_prog_OBJDUMP
13191 if test -n "$OBJDUMP"; then
13192   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13193 $as_echo "$OBJDUMP" >&6; }
13194 else
13195   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13196 $as_echo "no" >&6; }
13197 fi
13198
13199
13200 fi
13201 if test -z "$ac_cv_prog_OBJDUMP"; then
13202   ac_ct_OBJDUMP=$OBJDUMP
13203   # Extract the first word of "objdump", so it can be a program name with args.
13204 set dummy objdump; ac_word=$2
13205 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13206 $as_echo_n "checking for $ac_word... " >&6; }
13207 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13208   $as_echo_n "(cached) " >&6
13209 else
13210   if test -n "$ac_ct_OBJDUMP"; then
13211   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13212 else
13213 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13214 for as_dir in $PATH
13215 do
13216   IFS=$as_save_IFS
13217   test -z "$as_dir" && as_dir=.
13218     for ac_exec_ext in '' $ac_executable_extensions; do
13219   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13220     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13221     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13222     break 2
13223   fi
13224 done
13225   done
13226 IFS=$as_save_IFS
13227
13228 fi
13229 fi
13230 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13231 if test -n "$ac_ct_OBJDUMP"; then
13232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13233 $as_echo "$ac_ct_OBJDUMP" >&6; }
13234 else
13235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13236 $as_echo "no" >&6; }
13237 fi
13238
13239   if test "x$ac_ct_OBJDUMP" = x; then
13240     OBJDUMP="false"
13241   else
13242     case $cross_compiling:$ac_tool_warned in
13243 yes:)
13244 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13245 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13246 ac_tool_warned=yes ;;
13247 esac
13248     OBJDUMP=$ac_ct_OBJDUMP
13249   fi
13250 else
13251   OBJDUMP="$ac_cv_prog_OBJDUMP"
13252 fi
13253
13254 test -z "$OBJDUMP" && OBJDUMP=objdump
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13265 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13266 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13267   $as_echo_n "(cached) " >&6
13268 else
13269   lt_cv_file_magic_cmd='$MAGIC_CMD'
13270 lt_cv_file_magic_test_file=
13271 lt_cv_deplibs_check_method='unknown'
13272 # Need to set the preceding variable on all platforms that support
13273 # interlibrary dependencies.
13274 # 'none' -- dependencies not supported.
13275 # `unknown' -- same as none, but documents that we really don't know.
13276 # 'pass_all' -- all dependencies passed with no checks.
13277 # 'test_compile' -- check by making test program.
13278 # 'file_magic [[regex]]' -- check by looking for files in library path
13279 # which responds to the $file_magic_cmd with a given extended regex.
13280 # If you have `file' or equivalent on your system and you're not sure
13281 # whether `pass_all' will *always* work, you probably want this one.
13282
13283 case $host_os in
13284 aix[4-9]*)
13285   lt_cv_deplibs_check_method=pass_all
13286   ;;
13287
13288 beos*)
13289   lt_cv_deplibs_check_method=pass_all
13290   ;;
13291
13292 bsdi[45]*)
13293   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13294   lt_cv_file_magic_cmd='/usr/bin/file -L'
13295   lt_cv_file_magic_test_file=/shlib/libc.so
13296   ;;
13297
13298 cygwin*)
13299   # func_win32_libid is a shell function defined in ltmain.sh
13300   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13301   lt_cv_file_magic_cmd='func_win32_libid'
13302   ;;
13303
13304 mingw* | pw32*)
13305   # Base MSYS/MinGW do not provide the 'file' command needed by
13306   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13307   # unless we find 'file', for example because we are cross-compiling.
13308   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13309   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13310     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13311     lt_cv_file_magic_cmd='func_win32_libid'
13312   else
13313     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13314     lt_cv_file_magic_cmd='$OBJDUMP -f'
13315   fi
13316   ;;
13317
13318 cegcc*)
13319   # use the weaker test based on 'objdump'. See mingw*.
13320   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13321   lt_cv_file_magic_cmd='$OBJDUMP -f'
13322   ;;
13323
13324 darwin* | rhapsody*)
13325   lt_cv_deplibs_check_method=pass_all
13326   ;;
13327
13328 freebsd* | dragonfly*)
13329   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13330     case $host_cpu in
13331     i*86 )
13332       # Not sure whether the presence of OpenBSD here was a mistake.
13333       # Let's accept both of them until this is cleared up.
13334       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13335       lt_cv_file_magic_cmd=/usr/bin/file
13336       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13337       ;;
13338     esac
13339   else
13340     lt_cv_deplibs_check_method=pass_all
13341   fi
13342   ;;
13343
13344 gnu*)
13345   lt_cv_deplibs_check_method=pass_all
13346   ;;
13347
13348 haiku*)
13349   lt_cv_deplibs_check_method=pass_all
13350   ;;
13351
13352 hpux10.20* | hpux11*)
13353   lt_cv_file_magic_cmd=/usr/bin/file
13354   case $host_cpu in
13355   ia64*)
13356     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13357     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13358     ;;
13359   hppa*64*)
13360     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13361     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13362     ;;
13363   *)
13364     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13365     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13366     ;;
13367   esac
13368   ;;
13369
13370 interix[3-9]*)
13371   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13372   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13373   ;;
13374
13375 irix5* | irix6* | nonstopux*)
13376   case $LD in
13377   *-32|*"-32 ") libmagic=32-bit;;
13378   *-n32|*"-n32 ") libmagic=N32;;
13379   *-64|*"-64 ") libmagic=64-bit;;
13380   *) libmagic=never-match;;
13381   esac
13382   lt_cv_deplibs_check_method=pass_all
13383   ;;
13384
13385 # This must be Linux ELF.
13386 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13387   lt_cv_deplibs_check_method=pass_all
13388   ;;
13389
13390 netbsd*)
13391   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13392     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13393   else
13394     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13395   fi
13396   ;;
13397
13398 newos6*)
13399   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13400   lt_cv_file_magic_cmd=/usr/bin/file
13401   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13402   ;;
13403
13404 *nto* | *qnx*)
13405   lt_cv_deplibs_check_method=pass_all
13406   ;;
13407
13408 openbsd*)
13409   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13410     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13411   else
13412     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13413   fi
13414   ;;
13415
13416 osf3* | osf4* | osf5*)
13417   lt_cv_deplibs_check_method=pass_all
13418   ;;
13419
13420 rdos*)
13421   lt_cv_deplibs_check_method=pass_all
13422   ;;
13423
13424 solaris*)
13425   lt_cv_deplibs_check_method=pass_all
13426   ;;
13427
13428 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13429   lt_cv_deplibs_check_method=pass_all
13430   ;;
13431
13432 sysv4 | sysv4.3*)
13433   case $host_vendor in
13434   motorola)
13435     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]'
13436     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13437     ;;
13438   ncr)
13439     lt_cv_deplibs_check_method=pass_all
13440     ;;
13441   sequent)
13442     lt_cv_file_magic_cmd='/bin/file'
13443     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13444     ;;
13445   sni)
13446     lt_cv_file_magic_cmd='/bin/file'
13447     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13448     lt_cv_file_magic_test_file=/lib/libc.so
13449     ;;
13450   siemens)
13451     lt_cv_deplibs_check_method=pass_all
13452     ;;
13453   pc)
13454     lt_cv_deplibs_check_method=pass_all
13455     ;;
13456   esac
13457   ;;
13458
13459 tpf*)
13460   lt_cv_deplibs_check_method=pass_all
13461   ;;
13462 esac
13463
13464 fi
13465 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13466 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13467 file_magic_cmd=$lt_cv_file_magic_cmd
13468 deplibs_check_method=$lt_cv_deplibs_check_method
13469 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482 if test -n "$ac_tool_prefix"; then
13483   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13484 set dummy ${ac_tool_prefix}ar; ac_word=$2
13485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13486 $as_echo_n "checking for $ac_word... " >&6; }
13487 if test "${ac_cv_prog_AR+set}" = set; then :
13488   $as_echo_n "(cached) " >&6
13489 else
13490   if test -n "$AR"; then
13491   ac_cv_prog_AR="$AR" # Let the user override the test.
13492 else
13493 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13494 for as_dir in $PATH
13495 do
13496   IFS=$as_save_IFS
13497   test -z "$as_dir" && as_dir=.
13498     for ac_exec_ext in '' $ac_executable_extensions; do
13499   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13500     ac_cv_prog_AR="${ac_tool_prefix}ar"
13501     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13502     break 2
13503   fi
13504 done
13505   done
13506 IFS=$as_save_IFS
13507
13508 fi
13509 fi
13510 AR=$ac_cv_prog_AR
13511 if test -n "$AR"; then
13512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13513 $as_echo "$AR" >&6; }
13514 else
13515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13516 $as_echo "no" >&6; }
13517 fi
13518
13519
13520 fi
13521 if test -z "$ac_cv_prog_AR"; then
13522   ac_ct_AR=$AR
13523   # Extract the first word of "ar", so it can be a program name with args.
13524 set dummy ar; ac_word=$2
13525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13526 $as_echo_n "checking for $ac_word... " >&6; }
13527 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13528   $as_echo_n "(cached) " >&6
13529 else
13530   if test -n "$ac_ct_AR"; then
13531   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13532 else
13533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13534 for as_dir in $PATH
13535 do
13536   IFS=$as_save_IFS
13537   test -z "$as_dir" && as_dir=.
13538     for ac_exec_ext in '' $ac_executable_extensions; do
13539   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13540     ac_cv_prog_ac_ct_AR="ar"
13541     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13542     break 2
13543   fi
13544 done
13545   done
13546 IFS=$as_save_IFS
13547
13548 fi
13549 fi
13550 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13551 if test -n "$ac_ct_AR"; then
13552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13553 $as_echo "$ac_ct_AR" >&6; }
13554 else
13555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13556 $as_echo "no" >&6; }
13557 fi
13558
13559   if test "x$ac_ct_AR" = x; then
13560     AR="false"
13561   else
13562     case $cross_compiling:$ac_tool_warned in
13563 yes:)
13564 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13565 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13566 ac_tool_warned=yes ;;
13567 esac
13568     AR=$ac_ct_AR
13569   fi
13570 else
13571   AR="$ac_cv_prog_AR"
13572 fi
13573
13574 test -z "$AR" && AR=ar
13575 test -z "$AR_FLAGS" && AR_FLAGS=cru
13576
13577
13578
13579
13580
13581
13582
13583
13584
13585
13586
13587 if test -n "$ac_tool_prefix"; then
13588   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13589 set dummy ${ac_tool_prefix}strip; ac_word=$2
13590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13591 $as_echo_n "checking for $ac_word... " >&6; }
13592 if test "${ac_cv_prog_STRIP+set}" = set; then :
13593   $as_echo_n "(cached) " >&6
13594 else
13595   if test -n "$STRIP"; then
13596   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13597 else
13598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13599 for as_dir in $PATH
13600 do
13601   IFS=$as_save_IFS
13602   test -z "$as_dir" && as_dir=.
13603     for ac_exec_ext in '' $ac_executable_extensions; do
13604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13605     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13607     break 2
13608   fi
13609 done
13610   done
13611 IFS=$as_save_IFS
13612
13613 fi
13614 fi
13615 STRIP=$ac_cv_prog_STRIP
13616 if test -n "$STRIP"; then
13617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13618 $as_echo "$STRIP" >&6; }
13619 else
13620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13621 $as_echo "no" >&6; }
13622 fi
13623
13624
13625 fi
13626 if test -z "$ac_cv_prog_STRIP"; then
13627   ac_ct_STRIP=$STRIP
13628   # Extract the first word of "strip", so it can be a program name with args.
13629 set dummy strip; ac_word=$2
13630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13631 $as_echo_n "checking for $ac_word... " >&6; }
13632 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13633   $as_echo_n "(cached) " >&6
13634 else
13635   if test -n "$ac_ct_STRIP"; then
13636   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13637 else
13638 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13639 for as_dir in $PATH
13640 do
13641   IFS=$as_save_IFS
13642   test -z "$as_dir" && as_dir=.
13643     for ac_exec_ext in '' $ac_executable_extensions; do
13644   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13645     ac_cv_prog_ac_ct_STRIP="strip"
13646     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13647     break 2
13648   fi
13649 done
13650   done
13651 IFS=$as_save_IFS
13652
13653 fi
13654 fi
13655 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13656 if test -n "$ac_ct_STRIP"; then
13657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13658 $as_echo "$ac_ct_STRIP" >&6; }
13659 else
13660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13661 $as_echo "no" >&6; }
13662 fi
13663
13664   if test "x$ac_ct_STRIP" = x; then
13665     STRIP=":"
13666   else
13667     case $cross_compiling:$ac_tool_warned in
13668 yes:)
13669 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13670 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13671 ac_tool_warned=yes ;;
13672 esac
13673     STRIP=$ac_ct_STRIP
13674   fi
13675 else
13676   STRIP="$ac_cv_prog_STRIP"
13677 fi
13678
13679 test -z "$STRIP" && STRIP=:
13680
13681
13682
13683
13684
13685
13686 if test -n "$ac_tool_prefix"; then
13687   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13688 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13690 $as_echo_n "checking for $ac_word... " >&6; }
13691 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13692   $as_echo_n "(cached) " >&6
13693 else
13694   if test -n "$RANLIB"; then
13695   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13696 else
13697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13698 for as_dir in $PATH
13699 do
13700   IFS=$as_save_IFS
13701   test -z "$as_dir" && as_dir=.
13702     for ac_exec_ext in '' $ac_executable_extensions; do
13703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13704     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13706     break 2
13707   fi
13708 done
13709   done
13710 IFS=$as_save_IFS
13711
13712 fi
13713 fi
13714 RANLIB=$ac_cv_prog_RANLIB
13715 if test -n "$RANLIB"; then
13716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13717 $as_echo "$RANLIB" >&6; }
13718 else
13719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13720 $as_echo "no" >&6; }
13721 fi
13722
13723
13724 fi
13725 if test -z "$ac_cv_prog_RANLIB"; then
13726   ac_ct_RANLIB=$RANLIB
13727   # Extract the first word of "ranlib", so it can be a program name with args.
13728 set dummy ranlib; ac_word=$2
13729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13730 $as_echo_n "checking for $ac_word... " >&6; }
13731 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13732   $as_echo_n "(cached) " >&6
13733 else
13734   if test -n "$ac_ct_RANLIB"; then
13735   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13736 else
13737 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13738 for as_dir in $PATH
13739 do
13740   IFS=$as_save_IFS
13741   test -z "$as_dir" && as_dir=.
13742     for ac_exec_ext in '' $ac_executable_extensions; do
13743   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13744     ac_cv_prog_ac_ct_RANLIB="ranlib"
13745     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13746     break 2
13747   fi
13748 done
13749   done
13750 IFS=$as_save_IFS
13751
13752 fi
13753 fi
13754 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13755 if test -n "$ac_ct_RANLIB"; then
13756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13757 $as_echo "$ac_ct_RANLIB" >&6; }
13758 else
13759   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13760 $as_echo "no" >&6; }
13761 fi
13762
13763   if test "x$ac_ct_RANLIB" = x; then
13764     RANLIB=":"
13765   else
13766     case $cross_compiling:$ac_tool_warned in
13767 yes:)
13768 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13769 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13770 ac_tool_warned=yes ;;
13771 esac
13772     RANLIB=$ac_ct_RANLIB
13773   fi
13774 else
13775   RANLIB="$ac_cv_prog_RANLIB"
13776 fi
13777
13778 test -z "$RANLIB" && RANLIB=:
13779
13780
13781
13782
13783
13784
13785 # Determine commands to create old-style static archives.
13786 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13787 old_postinstall_cmds='chmod 644 $oldlib'
13788 old_postuninstall_cmds=
13789
13790 if test -n "$RANLIB"; then
13791   case $host_os in
13792   openbsd*)
13793     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13794     ;;
13795   *)
13796     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13797     ;;
13798   esac
13799   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13800 fi
13801
13802 case $host_os in
13803   darwin*)
13804     lock_old_archive_extraction=yes ;;
13805   *)
13806     lock_old_archive_extraction=no ;;
13807 esac
13808
13809
13810
13811
13812
13813
13814
13815
13816
13817
13818
13819
13820
13821
13822
13823
13824
13825
13826
13827
13828
13829
13830
13831
13832
13833
13834
13835
13836
13837
13838
13839
13840
13841
13842
13843
13844
13845
13846
13847 # If no C compiler was specified, use CC.
13848 LTCC=${LTCC-"$CC"}
13849
13850 # If no C compiler flags were specified, use CFLAGS.
13851 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13852
13853 # Allow CC to be a program name with arguments.
13854 compiler=$CC
13855
13856
13857 # Check for command to grab the raw symbol name followed by C symbol from nm.
13858 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13859 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13860 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13861   $as_echo_n "(cached) " >&6
13862 else
13863
13864 # These are sane defaults that work on at least a few old systems.
13865 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13866
13867 # Character class describing NM global symbol codes.
13868 symcode='[BCDEGRST]'
13869
13870 # Regexp to match symbols that can be accessed directly from C.
13871 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13872
13873 # Define system-specific variables.
13874 case $host_os in
13875 aix*)
13876   symcode='[BCDT]'
13877   ;;
13878 cygwin* | mingw* | pw32* | cegcc*)
13879   symcode='[ABCDGISTW]'
13880   ;;
13881 hpux*)
13882   if test "$host_cpu" = ia64; then
13883     symcode='[ABCDEGRST]'
13884   fi
13885   ;;
13886 irix* | nonstopux*)
13887   symcode='[BCDEGRST]'
13888   ;;
13889 osf*)
13890   symcode='[BCDEGQRST]'
13891   ;;
13892 solaris*)
13893   symcode='[BDRT]'
13894   ;;
13895 sco3.2v5*)
13896   symcode='[DT]'
13897   ;;
13898 sysv4.2uw2*)
13899   symcode='[DT]'
13900   ;;
13901 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13902   symcode='[ABDT]'
13903   ;;
13904 sysv4)
13905   symcode='[DFNSTU]'
13906   ;;
13907 esac
13908
13909 # If we're using GNU nm, then use its standard symbol codes.
13910 case `$NM -V 2>&1` in
13911 *GNU* | *'with BFD'*)
13912   symcode='[ABCDGIRSTW]' ;;
13913 esac
13914
13915 # Transform an extracted symbol line into a proper C declaration.
13916 # Some systems (esp. on ia64) link data and code symbols differently,
13917 # so use this general approach.
13918 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13919
13920 # Transform an extracted symbol line into symbol name and symbol address
13921 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13922 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'"
13923
13924 # Handle CRLF in mingw tool chain
13925 opt_cr=
13926 case $build_os in
13927 mingw*)
13928   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13929   ;;
13930 esac
13931
13932 # Try without a prefix underscore, then with it.
13933 for ac_symprfx in "" "_"; do
13934
13935   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13936   symxfrm="\\1 $ac_symprfx\\2 \\2"
13937
13938   # Write the raw and C identifiers.
13939   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13940     # Fake it for dumpbin and say T for any non-static function
13941     # and D for any global variable.
13942     # Also find C++ and __fastcall symbols from MSVC++,
13943     # which start with @ or ?.
13944     lt_cv_sys_global_symbol_pipe="$AWK '"\
13945 "     {last_section=section; section=\$ 3};"\
13946 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13947 "     \$ 0!~/External *\|/{next};"\
13948 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13949 "     {if(hide[section]) next};"\
13950 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13951 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13952 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13953 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13954 "     ' prfx=^$ac_symprfx"
13955   else
13956     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13957   fi
13958
13959   # Check to see that the pipe works correctly.
13960   pipe_works=no
13961
13962   rm -f conftest*
13963   cat > conftest.$ac_ext <<_LT_EOF
13964 #ifdef __cplusplus
13965 extern "C" {
13966 #endif
13967 char nm_test_var;
13968 void nm_test_func(void);
13969 void nm_test_func(void){}
13970 #ifdef __cplusplus
13971 }
13972 #endif
13973 int main(){nm_test_var='a';nm_test_func();return(0);}
13974 _LT_EOF
13975
13976   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13977   (eval $ac_compile) 2>&5
13978   ac_status=$?
13979   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13980   test $ac_status = 0; }; then
13981     # Now try to grab the symbols.
13982     nlist=conftest.nm
13983     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13984   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13985   ac_status=$?
13986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13987   test $ac_status = 0; } && test -s "$nlist"; then
13988       # Try sorting and uniquifying the output.
13989       if sort "$nlist" | uniq > "$nlist"T; then
13990         mv -f "$nlist"T "$nlist"
13991       else
13992         rm -f "$nlist"T
13993       fi
13994
13995       # Make sure that we snagged all the symbols we need.
13996       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13997         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13998           cat <<_LT_EOF > conftest.$ac_ext
13999 #ifdef __cplusplus
14000 extern "C" {
14001 #endif
14002
14003 _LT_EOF
14004           # Now generate the symbol file.
14005           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14006
14007           cat <<_LT_EOF >> conftest.$ac_ext
14008
14009 /* The mapping between symbol names and symbols.  */
14010 const struct {
14011   const char *name;
14012   void       *address;
14013 }
14014 lt__PROGRAM__LTX_preloaded_symbols[] =
14015 {
14016   { "@PROGRAM@", (void *) 0 },
14017 _LT_EOF
14018           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14019           cat <<\_LT_EOF >> conftest.$ac_ext
14020   {0, (void *) 0}
14021 };
14022
14023 /* This works around a problem in FreeBSD linker */
14024 #ifdef FREEBSD_WORKAROUND
14025 static const void *lt_preloaded_setup() {
14026   return lt__PROGRAM__LTX_preloaded_symbols;
14027 }
14028 #endif
14029
14030 #ifdef __cplusplus
14031 }
14032 #endif
14033 _LT_EOF
14034           # Now try linking the two files.
14035           mv conftest.$ac_objext conftstm.$ac_objext
14036           lt_save_LIBS="$LIBS"
14037           lt_save_CFLAGS="$CFLAGS"
14038           LIBS="conftstm.$ac_objext"
14039           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14040           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14041   (eval $ac_link) 2>&5
14042   ac_status=$?
14043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14044   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14045             pipe_works=yes
14046           fi
14047           LIBS="$lt_save_LIBS"
14048           CFLAGS="$lt_save_CFLAGS"
14049         else
14050           echo "cannot find nm_test_func in $nlist" >&5
14051         fi
14052       else
14053         echo "cannot find nm_test_var in $nlist" >&5
14054       fi
14055     else
14056       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14057     fi
14058   else
14059     echo "$progname: failed program was:" >&5
14060     cat conftest.$ac_ext >&5
14061   fi
14062   rm -rf conftest* conftst*
14063
14064   # Do not use the global_symbol_pipe unless it works.
14065   if test "$pipe_works" = yes; then
14066     break
14067   else
14068     lt_cv_sys_global_symbol_pipe=
14069   fi
14070 done
14071
14072 fi
14073
14074 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14075   lt_cv_sys_global_symbol_to_cdecl=
14076 fi
14077 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14079 $as_echo "failed" >&6; }
14080 else
14081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14082 $as_echo "ok" >&6; }
14083 fi
14084
14085
14086
14087
14088
14089
14090
14091
14092
14093
14094
14095
14096
14097
14098
14099
14100
14101
14102
14103
14104
14105
14106 # Check whether --enable-libtool-lock was given.
14107 if test "${enable_libtool_lock+set}" = set; then :
14108   enableval=$enable_libtool_lock;
14109 fi
14110
14111 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14112
14113 # Some flags need to be propagated to the compiler or linker for good
14114 # libtool support.
14115 case $host in
14116 ia64-*-hpux*)
14117   # Find out which ABI we are using.
14118   echo 'int i;' > conftest.$ac_ext
14119   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14120   (eval $ac_compile) 2>&5
14121   ac_status=$?
14122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14123   test $ac_status = 0; }; then
14124     case `/usr/bin/file conftest.$ac_objext` in
14125       *ELF-32*)
14126         HPUX_IA64_MODE="32"
14127         ;;
14128       *ELF-64*)
14129         HPUX_IA64_MODE="64"
14130         ;;
14131     esac
14132   fi
14133   rm -rf conftest*
14134   ;;
14135 *-*-irix6*)
14136   # Find out which ABI we are using.
14137   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14138   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14139   (eval $ac_compile) 2>&5
14140   ac_status=$?
14141   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14142   test $ac_status = 0; }; then
14143     if test "$lt_cv_prog_gnu_ld" = yes; then
14144       case `/usr/bin/file conftest.$ac_objext` in
14145         *32-bit*)
14146           LD="${LD-ld} -melf32bsmip"
14147           ;;
14148         *N32*)
14149           LD="${LD-ld} -melf32bmipn32"
14150           ;;
14151         *64-bit*)
14152           LD="${LD-ld} -melf64bmip"
14153         ;;
14154       esac
14155     else
14156       case `/usr/bin/file conftest.$ac_objext` in
14157         *32-bit*)
14158           LD="${LD-ld} -32"
14159           ;;
14160         *N32*)
14161           LD="${LD-ld} -n32"
14162           ;;
14163         *64-bit*)
14164           LD="${LD-ld} -64"
14165           ;;
14166       esac
14167     fi
14168   fi
14169   rm -rf conftest*
14170   ;;
14171
14172 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14173 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14174   # Find out which ABI we are using.
14175   echo 'int i;' > conftest.$ac_ext
14176   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14177   (eval $ac_compile) 2>&5
14178   ac_status=$?
14179   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14180   test $ac_status = 0; }; then
14181     case `/usr/bin/file conftest.o` in
14182       *32-bit*)
14183         case $host in
14184           x86_64-*kfreebsd*-gnu)
14185             LD="${LD-ld} -m elf_i386_fbsd"
14186             ;;
14187           x86_64-*linux*)
14188             case `/usr/bin/file conftest.o` in
14189               *x86-64*)
14190                 LD="${LD-ld} -m elf32_x86_64"
14191                 ;;
14192               *)
14193                 LD="${LD-ld} -m elf_i386"
14194                 ;;
14195             esac
14196             ;;
14197           powerpc64le-*linux*)
14198             LD="${LD-ld} -m elf32lppclinux"
14199             ;;
14200           powerpc64-*linux*)
14201             LD="${LD-ld} -m elf32ppclinux"
14202             ;;
14203           s390x-*linux*)
14204             LD="${LD-ld} -m elf_s390"
14205             ;;
14206           sparc64-*linux*)
14207             LD="${LD-ld} -m elf32_sparc"
14208             ;;
14209         esac
14210         ;;
14211       *64-bit*)
14212         case $host in
14213           x86_64-*kfreebsd*-gnu)
14214             LD="${LD-ld} -m elf_x86_64_fbsd"
14215             ;;
14216           x86_64-*linux*)
14217             LD="${LD-ld} -m elf_x86_64"
14218             ;;
14219           powerpcle-*linux*)
14220             LD="${LD-ld} -m elf64lppc"
14221             ;;
14222           powerpc-*linux*)
14223             LD="${LD-ld} -m elf64ppc"
14224             ;;
14225           s390*-*linux*|s390*-*tpf*)
14226             LD="${LD-ld} -m elf64_s390"
14227             ;;
14228           sparc*-*linux*)
14229             LD="${LD-ld} -m elf64_sparc"
14230             ;;
14231         esac
14232         ;;
14233     esac
14234   fi
14235   rm -rf conftest*
14236   ;;
14237
14238 *-*-sco3.2v5*)
14239   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14240   SAVE_CFLAGS="$CFLAGS"
14241   CFLAGS="$CFLAGS -belf"
14242   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14243 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14244 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14245   $as_echo_n "(cached) " >&6
14246 else
14247   ac_ext=c
14248 ac_cpp='$CPP $CPPFLAGS'
14249 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14250 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14251 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14252
14253      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14254 /* end confdefs.h.  */
14255
14256 int
14257 main ()
14258 {
14259
14260   ;
14261   return 0;
14262 }
14263 _ACEOF
14264 if ac_fn_c_try_link "$LINENO"; then :
14265   lt_cv_cc_needs_belf=yes
14266 else
14267   lt_cv_cc_needs_belf=no
14268 fi
14269 rm -f core conftest.err conftest.$ac_objext \
14270     conftest$ac_exeext conftest.$ac_ext
14271      ac_ext=c
14272 ac_cpp='$CPP $CPPFLAGS'
14273 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14274 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14275 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14276
14277 fi
14278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14279 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14280   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14281     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14282     CFLAGS="$SAVE_CFLAGS"
14283   fi
14284   ;;
14285 sparc*-*solaris*)
14286   # Find out which ABI we are using.
14287   echo 'int i;' > conftest.$ac_ext
14288   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14289   (eval $ac_compile) 2>&5
14290   ac_status=$?
14291   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14292   test $ac_status = 0; }; then
14293     case `/usr/bin/file conftest.o` in
14294     *64-bit*)
14295       case $lt_cv_prog_gnu_ld in
14296       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14297       *)
14298         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14299           LD="${LD-ld} -64"
14300         fi
14301         ;;
14302       esac
14303       ;;
14304     esac
14305   fi
14306   rm -rf conftest*
14307   ;;
14308 esac
14309
14310 need_locks="$enable_libtool_lock"
14311
14312
14313   case $host_os in
14314     rhapsody* | darwin*)
14315     if test -n "$ac_tool_prefix"; then
14316   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14317 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14319 $as_echo_n "checking for $ac_word... " >&6; }
14320 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14321   $as_echo_n "(cached) " >&6
14322 else
14323   if test -n "$DSYMUTIL"; then
14324   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14325 else
14326 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14327 for as_dir in $PATH
14328 do
14329   IFS=$as_save_IFS
14330   test -z "$as_dir" && as_dir=.
14331     for ac_exec_ext in '' $ac_executable_extensions; do
14332   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14333     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14334     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14335     break 2
14336   fi
14337 done
14338   done
14339 IFS=$as_save_IFS
14340
14341 fi
14342 fi
14343 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14344 if test -n "$DSYMUTIL"; then
14345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14346 $as_echo "$DSYMUTIL" >&6; }
14347 else
14348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14349 $as_echo "no" >&6; }
14350 fi
14351
14352
14353 fi
14354 if test -z "$ac_cv_prog_DSYMUTIL"; then
14355   ac_ct_DSYMUTIL=$DSYMUTIL
14356   # Extract the first word of "dsymutil", so it can be a program name with args.
14357 set dummy dsymutil; ac_word=$2
14358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14359 $as_echo_n "checking for $ac_word... " >&6; }
14360 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14361   $as_echo_n "(cached) " >&6
14362 else
14363   if test -n "$ac_ct_DSYMUTIL"; then
14364   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14365 else
14366 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14367 for as_dir in $PATH
14368 do
14369   IFS=$as_save_IFS
14370   test -z "$as_dir" && as_dir=.
14371     for ac_exec_ext in '' $ac_executable_extensions; do
14372   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14373     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14374     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14375     break 2
14376   fi
14377 done
14378   done
14379 IFS=$as_save_IFS
14380
14381 fi
14382 fi
14383 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14384 if test -n "$ac_ct_DSYMUTIL"; then
14385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14386 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14387 else
14388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14389 $as_echo "no" >&6; }
14390 fi
14391
14392   if test "x$ac_ct_DSYMUTIL" = x; then
14393     DSYMUTIL=":"
14394   else
14395     case $cross_compiling:$ac_tool_warned in
14396 yes:)
14397 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14398 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14399 ac_tool_warned=yes ;;
14400 esac
14401     DSYMUTIL=$ac_ct_DSYMUTIL
14402   fi
14403 else
14404   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14405 fi
14406
14407     if test -n "$ac_tool_prefix"; then
14408   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14409 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14411 $as_echo_n "checking for $ac_word... " >&6; }
14412 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14413   $as_echo_n "(cached) " >&6
14414 else
14415   if test -n "$NMEDIT"; then
14416   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14417 else
14418 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14419 for as_dir in $PATH
14420 do
14421   IFS=$as_save_IFS
14422   test -z "$as_dir" && as_dir=.
14423     for ac_exec_ext in '' $ac_executable_extensions; do
14424   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14425     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14426     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14427     break 2
14428   fi
14429 done
14430   done
14431 IFS=$as_save_IFS
14432
14433 fi
14434 fi
14435 NMEDIT=$ac_cv_prog_NMEDIT
14436 if test -n "$NMEDIT"; then
14437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14438 $as_echo "$NMEDIT" >&6; }
14439 else
14440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14441 $as_echo "no" >&6; }
14442 fi
14443
14444
14445 fi
14446 if test -z "$ac_cv_prog_NMEDIT"; then
14447   ac_ct_NMEDIT=$NMEDIT
14448   # Extract the first word of "nmedit", so it can be a program name with args.
14449 set dummy nmedit; ac_word=$2
14450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14451 $as_echo_n "checking for $ac_word... " >&6; }
14452 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14453   $as_echo_n "(cached) " >&6
14454 else
14455   if test -n "$ac_ct_NMEDIT"; then
14456   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14457 else
14458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14459 for as_dir in $PATH
14460 do
14461   IFS=$as_save_IFS
14462   test -z "$as_dir" && as_dir=.
14463     for ac_exec_ext in '' $ac_executable_extensions; do
14464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14465     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14467     break 2
14468   fi
14469 done
14470   done
14471 IFS=$as_save_IFS
14472
14473 fi
14474 fi
14475 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14476 if test -n "$ac_ct_NMEDIT"; then
14477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14478 $as_echo "$ac_ct_NMEDIT" >&6; }
14479 else
14480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14481 $as_echo "no" >&6; }
14482 fi
14483
14484   if test "x$ac_ct_NMEDIT" = x; then
14485     NMEDIT=":"
14486   else
14487     case $cross_compiling:$ac_tool_warned in
14488 yes:)
14489 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14490 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14491 ac_tool_warned=yes ;;
14492 esac
14493     NMEDIT=$ac_ct_NMEDIT
14494   fi
14495 else
14496   NMEDIT="$ac_cv_prog_NMEDIT"
14497 fi
14498
14499     if test -n "$ac_tool_prefix"; then
14500   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14501 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14503 $as_echo_n "checking for $ac_word... " >&6; }
14504 if test "${ac_cv_prog_LIPO+set}" = set; then :
14505   $as_echo_n "(cached) " >&6
14506 else
14507   if test -n "$LIPO"; then
14508   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14509 else
14510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14511 for as_dir in $PATH
14512 do
14513   IFS=$as_save_IFS
14514   test -z "$as_dir" && as_dir=.
14515     for ac_exec_ext in '' $ac_executable_extensions; do
14516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14517     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14519     break 2
14520   fi
14521 done
14522   done
14523 IFS=$as_save_IFS
14524
14525 fi
14526 fi
14527 LIPO=$ac_cv_prog_LIPO
14528 if test -n "$LIPO"; then
14529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14530 $as_echo "$LIPO" >&6; }
14531 else
14532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14533 $as_echo "no" >&6; }
14534 fi
14535
14536
14537 fi
14538 if test -z "$ac_cv_prog_LIPO"; then
14539   ac_ct_LIPO=$LIPO
14540   # Extract the first word of "lipo", so it can be a program name with args.
14541 set dummy lipo; ac_word=$2
14542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14543 $as_echo_n "checking for $ac_word... " >&6; }
14544 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14545   $as_echo_n "(cached) " >&6
14546 else
14547   if test -n "$ac_ct_LIPO"; then
14548   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14549 else
14550 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14551 for as_dir in $PATH
14552 do
14553   IFS=$as_save_IFS
14554   test -z "$as_dir" && as_dir=.
14555     for ac_exec_ext in '' $ac_executable_extensions; do
14556   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14557     ac_cv_prog_ac_ct_LIPO="lipo"
14558     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14559     break 2
14560   fi
14561 done
14562   done
14563 IFS=$as_save_IFS
14564
14565 fi
14566 fi
14567 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14568 if test -n "$ac_ct_LIPO"; then
14569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14570 $as_echo "$ac_ct_LIPO" >&6; }
14571 else
14572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14573 $as_echo "no" >&6; }
14574 fi
14575
14576   if test "x$ac_ct_LIPO" = x; then
14577     LIPO=":"
14578   else
14579     case $cross_compiling:$ac_tool_warned in
14580 yes:)
14581 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14582 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14583 ac_tool_warned=yes ;;
14584 esac
14585     LIPO=$ac_ct_LIPO
14586   fi
14587 else
14588   LIPO="$ac_cv_prog_LIPO"
14589 fi
14590
14591     if test -n "$ac_tool_prefix"; then
14592   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14593 set dummy ${ac_tool_prefix}otool; ac_word=$2
14594 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14595 $as_echo_n "checking for $ac_word... " >&6; }
14596 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14597   $as_echo_n "(cached) " >&6
14598 else
14599   if test -n "$OTOOL"; then
14600   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14601 else
14602 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14603 for as_dir in $PATH
14604 do
14605   IFS=$as_save_IFS
14606   test -z "$as_dir" && as_dir=.
14607     for ac_exec_ext in '' $ac_executable_extensions; do
14608   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14609     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14610     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14611     break 2
14612   fi
14613 done
14614   done
14615 IFS=$as_save_IFS
14616
14617 fi
14618 fi
14619 OTOOL=$ac_cv_prog_OTOOL
14620 if test -n "$OTOOL"; then
14621   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14622 $as_echo "$OTOOL" >&6; }
14623 else
14624   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14625 $as_echo "no" >&6; }
14626 fi
14627
14628
14629 fi
14630 if test -z "$ac_cv_prog_OTOOL"; then
14631   ac_ct_OTOOL=$OTOOL
14632   # Extract the first word of "otool", so it can be a program name with args.
14633 set dummy otool; ac_word=$2
14634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14635 $as_echo_n "checking for $ac_word... " >&6; }
14636 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14637   $as_echo_n "(cached) " >&6
14638 else
14639   if test -n "$ac_ct_OTOOL"; then
14640   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14641 else
14642 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14643 for as_dir in $PATH
14644 do
14645   IFS=$as_save_IFS
14646   test -z "$as_dir" && as_dir=.
14647     for ac_exec_ext in '' $ac_executable_extensions; do
14648   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14649     ac_cv_prog_ac_ct_OTOOL="otool"
14650     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14651     break 2
14652   fi
14653 done
14654   done
14655 IFS=$as_save_IFS
14656
14657 fi
14658 fi
14659 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14660 if test -n "$ac_ct_OTOOL"; then
14661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14662 $as_echo "$ac_ct_OTOOL" >&6; }
14663 else
14664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14665 $as_echo "no" >&6; }
14666 fi
14667
14668   if test "x$ac_ct_OTOOL" = x; then
14669     OTOOL=":"
14670   else
14671     case $cross_compiling:$ac_tool_warned in
14672 yes:)
14673 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14674 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14675 ac_tool_warned=yes ;;
14676 esac
14677     OTOOL=$ac_ct_OTOOL
14678   fi
14679 else
14680   OTOOL="$ac_cv_prog_OTOOL"
14681 fi
14682
14683     if test -n "$ac_tool_prefix"; then
14684   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14685 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14687 $as_echo_n "checking for $ac_word... " >&6; }
14688 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14689   $as_echo_n "(cached) " >&6
14690 else
14691   if test -n "$OTOOL64"; then
14692   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14693 else
14694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14695 for as_dir in $PATH
14696 do
14697   IFS=$as_save_IFS
14698   test -z "$as_dir" && as_dir=.
14699     for ac_exec_ext in '' $ac_executable_extensions; do
14700   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14701     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14702     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14703     break 2
14704   fi
14705 done
14706   done
14707 IFS=$as_save_IFS
14708
14709 fi
14710 fi
14711 OTOOL64=$ac_cv_prog_OTOOL64
14712 if test -n "$OTOOL64"; then
14713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14714 $as_echo "$OTOOL64" >&6; }
14715 else
14716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14717 $as_echo "no" >&6; }
14718 fi
14719
14720
14721 fi
14722 if test -z "$ac_cv_prog_OTOOL64"; then
14723   ac_ct_OTOOL64=$OTOOL64
14724   # Extract the first word of "otool64", so it can be a program name with args.
14725 set dummy otool64; ac_word=$2
14726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14727 $as_echo_n "checking for $ac_word... " >&6; }
14728 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14729   $as_echo_n "(cached) " >&6
14730 else
14731   if test -n "$ac_ct_OTOOL64"; then
14732   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14733 else
14734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14735 for as_dir in $PATH
14736 do
14737   IFS=$as_save_IFS
14738   test -z "$as_dir" && as_dir=.
14739     for ac_exec_ext in '' $ac_executable_extensions; do
14740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14741     ac_cv_prog_ac_ct_OTOOL64="otool64"
14742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14743     break 2
14744   fi
14745 done
14746   done
14747 IFS=$as_save_IFS
14748
14749 fi
14750 fi
14751 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14752 if test -n "$ac_ct_OTOOL64"; then
14753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14754 $as_echo "$ac_ct_OTOOL64" >&6; }
14755 else
14756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14757 $as_echo "no" >&6; }
14758 fi
14759
14760   if test "x$ac_ct_OTOOL64" = x; then
14761     OTOOL64=":"
14762   else
14763     case $cross_compiling:$ac_tool_warned in
14764 yes:)
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14766 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14767 ac_tool_warned=yes ;;
14768 esac
14769     OTOOL64=$ac_ct_OTOOL64
14770   fi
14771 else
14772   OTOOL64="$ac_cv_prog_OTOOL64"
14773 fi
14774
14775
14776
14777
14778
14779
14780
14781
14782
14783
14784
14785
14786
14787
14788
14789
14790
14791
14792
14793
14794
14795
14796
14797
14798
14799
14800
14801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14802 $as_echo_n "checking for -single_module linker flag... " >&6; }
14803 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14804   $as_echo_n "(cached) " >&6
14805 else
14806   lt_cv_apple_cc_single_mod=no
14807       if test -z "${LT_MULTI_MODULE}"; then
14808         # By default we will add the -single_module flag. You can override
14809         # by either setting the environment variable LT_MULTI_MODULE
14810         # non-empty at configure time, or by adding -multi_module to the
14811         # link flags.
14812         rm -rf libconftest.dylib*
14813         echo "int foo(void){return 1;}" > conftest.c
14814         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14815 -dynamiclib -Wl,-single_module conftest.c" >&5
14816         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14817           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14818         _lt_result=$?
14819         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14820           lt_cv_apple_cc_single_mod=yes
14821         else
14822           cat conftest.err >&5
14823         fi
14824         rm -rf libconftest.dylib*
14825         rm -f conftest.*
14826       fi
14827 fi
14828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14829 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14831 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14832 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14833   $as_echo_n "(cached) " >&6
14834 else
14835   lt_cv_ld_exported_symbols_list=no
14836       save_LDFLAGS=$LDFLAGS
14837       echo "_main" > conftest.sym
14838       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14839       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14840 /* end confdefs.h.  */
14841
14842 int
14843 main ()
14844 {
14845
14846   ;
14847   return 0;
14848 }
14849 _ACEOF
14850 if ac_fn_c_try_link "$LINENO"; then :
14851   lt_cv_ld_exported_symbols_list=yes
14852 else
14853   lt_cv_ld_exported_symbols_list=no
14854 fi
14855 rm -f core conftest.err conftest.$ac_objext \
14856     conftest$ac_exeext conftest.$ac_ext
14857         LDFLAGS="$save_LDFLAGS"
14858
14859 fi
14860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14861 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14863 $as_echo_n "checking for -force_load linker flag... " >&6; }
14864 if test "${lt_cv_ld_force_load+set}" = set; then :
14865   $as_echo_n "(cached) " >&6
14866 else
14867   lt_cv_ld_force_load=no
14868       cat > conftest.c << _LT_EOF
14869 int forced_loaded() { return 2;}
14870 _LT_EOF
14871       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14872       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14873       echo "$AR cru libconftest.a conftest.o" >&5
14874       $AR cru libconftest.a conftest.o 2>&5
14875       cat > conftest.c << _LT_EOF
14876 int main() { return 0;}
14877 _LT_EOF
14878       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14879       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14880       _lt_result=$?
14881       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14882         lt_cv_ld_force_load=yes
14883       else
14884         cat conftest.err >&5
14885       fi
14886         rm -f conftest.err libconftest.a conftest conftest.c
14887         rm -rf conftest.dSYM
14888
14889 fi
14890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14891 $as_echo "$lt_cv_ld_force_load" >&6; }
14892     case $host_os in
14893     rhapsody* | darwin1.[012])
14894       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14895     darwin1.*)
14896       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14897     darwin*) # darwin 5.x on
14898       # if running on 10.5 or later, the deployment target defaults
14899       # to the OS version, if on x86, and 10.4, the deployment
14900       # target defaults to 10.4. Don't you love it?
14901       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14902         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14903           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14904         10.[012][,.]*)
14905           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14906         10.*)
14907           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14908       esac
14909     ;;
14910   esac
14911     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14912       _lt_dar_single_mod='$single_module'
14913     fi
14914     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14915       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14916     else
14917       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14918     fi
14919     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14920       _lt_dsymutil='~$DSYMUTIL $lib || :'
14921     else
14922       _lt_dsymutil=
14923     fi
14924     ;;
14925   esac
14926
14927
14928 for ac_header in dlfcn.h
14929 do :
14930   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14931 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14932   cat >>confdefs.h <<_ACEOF
14933 #define HAVE_DLFCN_H 1
14934 _ACEOF
14935
14936 fi
14937 done
14938
14939
14940
14941
14942
14943 # Set options
14944
14945
14946
14947         enable_dlopen=no
14948
14949
14950   enable_win32_dll=no
14951
14952
14953             # Check whether --enable-shared was given.
14954 if test "${enable_shared+set}" = set; then :
14955   enableval=$enable_shared; p=${PACKAGE-default}
14956     case $enableval in
14957     yes) enable_shared=yes ;;
14958     no) enable_shared=no ;;
14959     *)
14960       enable_shared=no
14961       # Look at the argument we got.  We use all the common list separators.
14962       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14963       for pkg in $enableval; do
14964         IFS="$lt_save_ifs"
14965         if test "X$pkg" = "X$p"; then
14966           enable_shared=yes
14967         fi
14968       done
14969       IFS="$lt_save_ifs"
14970       ;;
14971     esac
14972 else
14973   enable_shared=yes
14974 fi
14975
14976
14977
14978
14979
14980
14981
14982
14983
14984   # Check whether --enable-static was given.
14985 if test "${enable_static+set}" = set; then :
14986   enableval=$enable_static; p=${PACKAGE-default}
14987     case $enableval in
14988     yes) enable_static=yes ;;
14989     no) enable_static=no ;;
14990     *)
14991      enable_static=no
14992       # Look at the argument we got.  We use all the common list separators.
14993       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14994       for pkg in $enableval; do
14995         IFS="$lt_save_ifs"
14996         if test "X$pkg" = "X$p"; then
14997           enable_static=yes
14998         fi
14999       done
15000       IFS="$lt_save_ifs"
15001       ;;
15002     esac
15003 else
15004   enable_static=yes
15005 fi
15006
15007
15008
15009
15010
15011
15012
15013
15014
15015
15016 # Check whether --with-pic was given.
15017 if test "${with_pic+set}" = set; then :
15018   withval=$with_pic; pic_mode="$withval"
15019 else
15020   pic_mode=default
15021 fi
15022
15023
15024 test -z "$pic_mode" && pic_mode=default
15025
15026
15027
15028
15029
15030
15031
15032   # Check whether --enable-fast-install was given.
15033 if test "${enable_fast_install+set}" = set; then :
15034   enableval=$enable_fast_install; p=${PACKAGE-default}
15035     case $enableval in
15036     yes) enable_fast_install=yes ;;
15037     no) enable_fast_install=no ;;
15038     *)
15039       enable_fast_install=no
15040       # Look at the argument we got.  We use all the common list separators.
15041       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15042       for pkg in $enableval; do
15043         IFS="$lt_save_ifs"
15044         if test "X$pkg" = "X$p"; then
15045           enable_fast_install=yes
15046         fi
15047       done
15048       IFS="$lt_save_ifs"
15049       ;;
15050     esac
15051 else
15052   enable_fast_install=yes
15053 fi
15054
15055
15056
15057
15058
15059
15060
15061
15062
15063
15064
15065 # This can be used to rebuild libtool when needed
15066 LIBTOOL_DEPS="$ltmain"
15067
15068 # Always use our own libtool.
15069 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15070
15071
15072
15073
15074
15075
15076
15077
15078
15079
15080
15081
15082
15083
15084
15085
15086
15087
15088
15089
15090
15091
15092
15093
15094
15095
15096 test -z "$LN_S" && LN_S="ln -s"
15097
15098
15099
15100
15101
15102
15103
15104
15105
15106
15107
15108
15109
15110
15111 if test -n "${ZSH_VERSION+set}" ; then
15112    setopt NO_GLOB_SUBST
15113 fi
15114
15115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15116 $as_echo_n "checking for objdir... " >&6; }
15117 if test "${lt_cv_objdir+set}" = set; then :
15118   $as_echo_n "(cached) " >&6
15119 else
15120   rm -f .libs 2>/dev/null
15121 mkdir .libs 2>/dev/null
15122 if test -d .libs; then
15123   lt_cv_objdir=.libs
15124 else
15125   # MS-DOS does not allow filenames that begin with a dot.
15126   lt_cv_objdir=_libs
15127 fi
15128 rmdir .libs 2>/dev/null
15129 fi
15130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15131 $as_echo "$lt_cv_objdir" >&6; }
15132 objdir=$lt_cv_objdir
15133
15134
15135
15136
15137
15138 cat >>confdefs.h <<_ACEOF
15139 #define LT_OBJDIR "$lt_cv_objdir/"
15140 _ACEOF
15141
15142
15143
15144
15145 case $host_os in
15146 aix3*)
15147   # AIX sometimes has problems with the GCC collect2 program.  For some
15148   # reason, if we set the COLLECT_NAMES environment variable, the problems
15149   # vanish in a puff of smoke.
15150   if test "X${COLLECT_NAMES+set}" != Xset; then
15151     COLLECT_NAMES=
15152     export COLLECT_NAMES
15153   fi
15154   ;;
15155 esac
15156
15157 # Global variables:
15158 ofile=libtool
15159 can_build_shared=yes
15160
15161 # All known linkers require a `.a' archive for static linking (except MSVC,
15162 # which needs '.lib').
15163 libext=a
15164
15165 with_gnu_ld="$lt_cv_prog_gnu_ld"
15166
15167 old_CC="$CC"
15168 old_CFLAGS="$CFLAGS"
15169
15170 # Set sane defaults for various variables
15171 test -z "$CC" && CC=cc
15172 test -z "$LTCC" && LTCC=$CC
15173 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15174 test -z "$LD" && LD=ld
15175 test -z "$ac_objext" && ac_objext=o
15176
15177 for cc_temp in $compiler""; do
15178   case $cc_temp in
15179     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15180     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15181     \-*) ;;
15182     *) break;;
15183   esac
15184 done
15185 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15186
15187
15188 # Only perform the check for file, if the check method requires it
15189 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15190 case $deplibs_check_method in
15191 file_magic*)
15192   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15193     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15194 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15195 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15196   $as_echo_n "(cached) " >&6
15197 else
15198   case $MAGIC_CMD in
15199 [\\/*] |  ?:[\\/]*)
15200   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15201   ;;
15202 *)
15203   lt_save_MAGIC_CMD="$MAGIC_CMD"
15204   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15205   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15206   for ac_dir in $ac_dummy; do
15207     IFS="$lt_save_ifs"
15208     test -z "$ac_dir" && ac_dir=.
15209     if test -f $ac_dir/${ac_tool_prefix}file; then
15210       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15211       if test -n "$file_magic_test_file"; then
15212         case $deplibs_check_method in
15213         "file_magic "*)
15214           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15215           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15216           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15217             $EGREP "$file_magic_regex" > /dev/null; then
15218             :
15219           else
15220             cat <<_LT_EOF 1>&2
15221
15222 *** Warning: the command libtool uses to detect shared libraries,
15223 *** $file_magic_cmd, produces output that libtool cannot recognize.
15224 *** The result is that libtool may fail to recognize shared libraries
15225 *** as such.  This will affect the creation of libtool libraries that
15226 *** depend on shared libraries, but programs linked with such libtool
15227 *** libraries will work regardless of this problem.  Nevertheless, you
15228 *** may want to report the problem to your system manager and/or to
15229 *** bug-libtool@gnu.org
15230
15231 _LT_EOF
15232           fi ;;
15233         esac
15234       fi
15235       break
15236     fi
15237   done
15238   IFS="$lt_save_ifs"
15239   MAGIC_CMD="$lt_save_MAGIC_CMD"
15240   ;;
15241 esac
15242 fi
15243
15244 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15245 if test -n "$MAGIC_CMD"; then
15246   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15247 $as_echo "$MAGIC_CMD" >&6; }
15248 else
15249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15250 $as_echo "no" >&6; }
15251 fi
15252
15253
15254
15255
15256
15257 if test -z "$lt_cv_path_MAGIC_CMD"; then
15258   if test -n "$ac_tool_prefix"; then
15259     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15260 $as_echo_n "checking for file... " >&6; }
15261 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15262   $as_echo_n "(cached) " >&6
15263 else
15264   case $MAGIC_CMD in
15265 [\\/*] |  ?:[\\/]*)
15266   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15267   ;;
15268 *)
15269   lt_save_MAGIC_CMD="$MAGIC_CMD"
15270   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15271   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15272   for ac_dir in $ac_dummy; do
15273     IFS="$lt_save_ifs"
15274     test -z "$ac_dir" && ac_dir=.
15275     if test -f $ac_dir/file; then
15276       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15277       if test -n "$file_magic_test_file"; then
15278         case $deplibs_check_method in
15279         "file_magic "*)
15280           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15281           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15282           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15283             $EGREP "$file_magic_regex" > /dev/null; then
15284             :
15285           else
15286             cat <<_LT_EOF 1>&2
15287
15288 *** Warning: the command libtool uses to detect shared libraries,
15289 *** $file_magic_cmd, produces output that libtool cannot recognize.
15290 *** The result is that libtool may fail to recognize shared libraries
15291 *** as such.  This will affect the creation of libtool libraries that
15292 *** depend on shared libraries, but programs linked with such libtool
15293 *** libraries will work regardless of this problem.  Nevertheless, you
15294 *** may want to report the problem to your system manager and/or to
15295 *** bug-libtool@gnu.org
15296
15297 _LT_EOF
15298           fi ;;
15299         esac
15300       fi
15301       break
15302     fi
15303   done
15304   IFS="$lt_save_ifs"
15305   MAGIC_CMD="$lt_save_MAGIC_CMD"
15306   ;;
15307 esac
15308 fi
15309
15310 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15311 if test -n "$MAGIC_CMD"; then
15312   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15313 $as_echo "$MAGIC_CMD" >&6; }
15314 else
15315   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15316 $as_echo "no" >&6; }
15317 fi
15318
15319
15320   else
15321     MAGIC_CMD=:
15322   fi
15323 fi
15324
15325   fi
15326   ;;
15327 esac
15328
15329 # Use C for the default configuration in the libtool script
15330
15331 lt_save_CC="$CC"
15332 ac_ext=c
15333 ac_cpp='$CPP $CPPFLAGS'
15334 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15335 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15336 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15337
15338
15339 # Source file extension for C test sources.
15340 ac_ext=c
15341
15342 # Object file extension for compiled C test sources.
15343 objext=o
15344 objext=$objext
15345
15346 # Code to be used in simple compile tests
15347 lt_simple_compile_test_code="int some_variable = 0;"
15348
15349 # Code to be used in simple link tests
15350 lt_simple_link_test_code='int main(){return(0);}'
15351
15352
15353
15354
15355
15356
15357
15358 # If no C compiler was specified, use CC.
15359 LTCC=${LTCC-"$CC"}
15360
15361 # If no C compiler flags were specified, use CFLAGS.
15362 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15363
15364 # Allow CC to be a program name with arguments.
15365 compiler=$CC
15366
15367 # Save the default compiler, since it gets overwritten when the other
15368 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15369 compiler_DEFAULT=$CC
15370
15371 # save warnings/boilerplate of simple test code
15372 ac_outfile=conftest.$ac_objext
15373 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15374 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15375 _lt_compiler_boilerplate=`cat conftest.err`
15376 $RM conftest*
15377
15378 ac_outfile=conftest.$ac_objext
15379 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15380 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15381 _lt_linker_boilerplate=`cat conftest.err`
15382 $RM -r conftest*
15383
15384
15385 ## CAVEAT EMPTOR:
15386 ## There is no encapsulation within the following macros, do not change
15387 ## the running order or otherwise move them around unless you know exactly
15388 ## what you are doing...
15389 if test -n "$compiler"; then
15390
15391 lt_prog_compiler_no_builtin_flag=
15392
15393 if test "$GCC" = yes; then
15394   case $cc_basename in
15395   nvcc*)
15396     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15397   *)
15398     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15399   esac
15400
15401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15402 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15403 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15404   $as_echo_n "(cached) " >&6
15405 else
15406   lt_cv_prog_compiler_rtti_exceptions=no
15407    ac_outfile=conftest.$ac_objext
15408    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15409    lt_compiler_flag="-fno-rtti -fno-exceptions"
15410    # Insert the option either (1) after the last *FLAGS variable, or
15411    # (2) before a word containing "conftest.", or (3) at the end.
15412    # Note that $ac_compile itself does not contain backslashes and begins
15413    # with a dollar sign (not a hyphen), so the echo should work correctly.
15414    # The option is referenced via a variable to avoid confusing sed.
15415    lt_compile=`echo "$ac_compile" | $SED \
15416    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15417    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15418    -e 's:$: $lt_compiler_flag:'`
15419    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15420    (eval "$lt_compile" 2>conftest.err)
15421    ac_status=$?
15422    cat conftest.err >&5
15423    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15424    if (exit $ac_status) && test -s "$ac_outfile"; then
15425      # The compiler can only warn and ignore the option if not recognized
15426      # So say no if there are warnings other than the usual output.
15427      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15428      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15429      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15430        lt_cv_prog_compiler_rtti_exceptions=yes
15431      fi
15432    fi
15433    $RM conftest*
15434
15435 fi
15436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15437 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15438
15439 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15440     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15441 else
15442     :
15443 fi
15444
15445 fi
15446
15447
15448
15449
15450
15451
15452   lt_prog_compiler_wl=
15453 lt_prog_compiler_pic=
15454 lt_prog_compiler_static=
15455
15456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15457 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15458
15459   if test "$GCC" = yes; then
15460     lt_prog_compiler_wl='-Wl,'
15461     lt_prog_compiler_static='-static'
15462
15463     case $host_os in
15464       aix*)
15465       # All AIX code is PIC.
15466       if test "$host_cpu" = ia64; then
15467         # AIX 5 now supports IA64 processor
15468         lt_prog_compiler_static='-Bstatic'
15469       fi
15470       lt_prog_compiler_pic='-fPIC'
15471       ;;
15472
15473     amigaos*)
15474       case $host_cpu in
15475       powerpc)
15476             # see comment about AmigaOS4 .so support
15477             lt_prog_compiler_pic='-fPIC'
15478         ;;
15479       m68k)
15480             # FIXME: we need at least 68020 code to build shared libraries, but
15481             # adding the `-m68020' flag to GCC prevents building anything better,
15482             # like `-m68040'.
15483             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15484         ;;
15485       esac
15486       ;;
15487
15488     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15489       # PIC is the default for these OSes.
15490       ;;
15491
15492     mingw* | cygwin* | pw32* | os2* | cegcc*)
15493       # This hack is so that the source file can tell whether it is being
15494       # built for inclusion in a dll (and should export symbols for example).
15495       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15496       # (--disable-auto-import) libraries
15497       lt_prog_compiler_pic='-DDLL_EXPORT'
15498       ;;
15499
15500     darwin* | rhapsody*)
15501       # PIC is the default on this platform
15502       # Common symbols not allowed in MH_DYLIB files
15503       lt_prog_compiler_pic='-fno-common'
15504       ;;
15505
15506     haiku*)
15507       # PIC is the default for Haiku.
15508       # The "-static" flag exists, but is broken.
15509       lt_prog_compiler_static=
15510       ;;
15511
15512     hpux*)
15513       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15514       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15515       # sets the default TLS model and affects inlining.
15516       case $host_cpu in
15517       hppa*64*)
15518         # +Z the default
15519         ;;
15520       *)
15521         lt_prog_compiler_pic='-fPIC'
15522         ;;
15523       esac
15524       ;;
15525
15526     interix[3-9]*)
15527       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15528       # Instead, we relocate shared libraries at runtime.
15529       ;;
15530
15531     msdosdjgpp*)
15532       # Just because we use GCC doesn't mean we suddenly get shared libraries
15533       # on systems that don't support them.
15534       lt_prog_compiler_can_build_shared=no
15535       enable_shared=no
15536       ;;
15537
15538     *nto* | *qnx*)
15539       # QNX uses GNU C++, but need to define -shared option too, otherwise
15540       # it will coredump.
15541       lt_prog_compiler_pic='-fPIC -shared'
15542       ;;
15543
15544     sysv4*MP*)
15545       if test -d /usr/nec; then
15546         lt_prog_compiler_pic=-Kconform_pic
15547       fi
15548       ;;
15549
15550     *)
15551       lt_prog_compiler_pic='-fPIC'
15552       ;;
15553     esac
15554
15555     case $cc_basename in
15556     nvcc*) # Cuda Compiler Driver 2.2
15557       lt_prog_compiler_wl='-Xlinker '
15558       lt_prog_compiler_pic='-Xcompiler -fPIC'
15559       ;;
15560     esac
15561   else
15562     # PORTME Check for flag to pass linker flags through the system compiler.
15563     case $host_os in
15564     aix*)
15565       lt_prog_compiler_wl='-Wl,'
15566       if test "$host_cpu" = ia64; then
15567         # AIX 5 now supports IA64 processor
15568         lt_prog_compiler_static='-Bstatic'
15569       else
15570         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15571       fi
15572       ;;
15573
15574     mingw* | cygwin* | pw32* | os2* | cegcc*)
15575       # This hack is so that the source file can tell whether it is being
15576       # built for inclusion in a dll (and should export symbols for example).
15577       lt_prog_compiler_pic='-DDLL_EXPORT'
15578       ;;
15579
15580     hpux9* | hpux10* | hpux11*)
15581       lt_prog_compiler_wl='-Wl,'
15582       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15583       # not for PA HP-UX.
15584       case $host_cpu in
15585       hppa*64*|ia64*)
15586         # +Z the default
15587         ;;
15588       *)
15589         lt_prog_compiler_pic='+Z'
15590         ;;
15591       esac
15592       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15593       lt_prog_compiler_static='${wl}-a ${wl}archive'
15594       ;;
15595
15596     irix5* | irix6* | nonstopux*)
15597       lt_prog_compiler_wl='-Wl,'
15598       # PIC (with -KPIC) is the default.
15599       lt_prog_compiler_static='-non_shared'
15600       ;;
15601
15602     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15603       case $cc_basename in
15604       # old Intel for x86_64 which still supported -KPIC.
15605       ecc*)
15606         lt_prog_compiler_wl='-Wl,'
15607         lt_prog_compiler_pic='-KPIC'
15608         lt_prog_compiler_static='-static'
15609         ;;
15610       # icc used to be incompatible with GCC.
15611       # ICC 10 doesn't accept -KPIC any more.
15612       icc* | ifort*)
15613         lt_prog_compiler_wl='-Wl,'
15614         lt_prog_compiler_pic='-fPIC'
15615         lt_prog_compiler_static='-static'
15616         ;;
15617       # Lahey Fortran 8.1.
15618       lf95*)
15619         lt_prog_compiler_wl='-Wl,'
15620         lt_prog_compiler_pic='--shared'
15621         lt_prog_compiler_static='--static'
15622         ;;
15623       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15624         # Portland Group compilers (*not* the Pentium gcc compiler,
15625         # which looks to be a dead project)
15626         lt_prog_compiler_wl='-Wl,'
15627         lt_prog_compiler_pic='-fpic'
15628         lt_prog_compiler_static='-Bstatic'
15629         ;;
15630       ccc*)
15631         lt_prog_compiler_wl='-Wl,'
15632         # All Alpha code is PIC.
15633         lt_prog_compiler_static='-non_shared'
15634         ;;
15635       xl* | bgxl* | bgf* | mpixl*)
15636         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15637         lt_prog_compiler_wl='-Wl,'
15638         lt_prog_compiler_pic='-qpic'
15639         lt_prog_compiler_static='-qstaticlink'
15640         ;;
15641       *)
15642         case `$CC -V 2>&1 | sed 5q` in
15643         *Sun\ F* | *Sun*Fortran*)
15644           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15645           lt_prog_compiler_pic='-KPIC'
15646           lt_prog_compiler_static='-Bstatic'
15647           lt_prog_compiler_wl=''
15648           ;;
15649         *Sun\ C*)
15650           # Sun C 5.9
15651           lt_prog_compiler_pic='-KPIC'
15652           lt_prog_compiler_static='-Bstatic'
15653           lt_prog_compiler_wl='-Wl,'
15654           ;;
15655         esac
15656         ;;
15657       esac
15658       ;;
15659
15660     newsos6)
15661       lt_prog_compiler_pic='-KPIC'
15662       lt_prog_compiler_static='-Bstatic'
15663       ;;
15664
15665     *nto* | *qnx*)
15666       # QNX uses GNU C++, but need to define -shared option too, otherwise
15667       # it will coredump.
15668       lt_prog_compiler_pic='-fPIC -shared'
15669       ;;
15670
15671     osf3* | osf4* | osf5*)
15672       lt_prog_compiler_wl='-Wl,'
15673       # All OSF/1 code is PIC.
15674       lt_prog_compiler_static='-non_shared'
15675       ;;
15676
15677     rdos*)
15678       lt_prog_compiler_static='-non_shared'
15679       ;;
15680
15681     solaris*)
15682       lt_prog_compiler_pic='-KPIC'
15683       lt_prog_compiler_static='-Bstatic'
15684       case $cc_basename in
15685       f77* | f90* | f95*)
15686         lt_prog_compiler_wl='-Qoption ld ';;
15687       *)
15688         lt_prog_compiler_wl='-Wl,';;
15689       esac
15690       ;;
15691
15692     sunos4*)
15693       lt_prog_compiler_wl='-Qoption ld '
15694       lt_prog_compiler_pic='-PIC'
15695       lt_prog_compiler_static='-Bstatic'
15696       ;;
15697
15698     sysv4 | sysv4.2uw2* | sysv4.3*)
15699       lt_prog_compiler_wl='-Wl,'
15700       lt_prog_compiler_pic='-KPIC'
15701       lt_prog_compiler_static='-Bstatic'
15702       ;;
15703
15704     sysv4*MP*)
15705       if test -d /usr/nec ;then
15706         lt_prog_compiler_pic='-Kconform_pic'
15707         lt_prog_compiler_static='-Bstatic'
15708       fi
15709       ;;
15710
15711     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15712       lt_prog_compiler_wl='-Wl,'
15713       lt_prog_compiler_pic='-KPIC'
15714       lt_prog_compiler_static='-Bstatic'
15715       ;;
15716
15717     unicos*)
15718       lt_prog_compiler_wl='-Wl,'
15719       lt_prog_compiler_can_build_shared=no
15720       ;;
15721
15722     uts4*)
15723       lt_prog_compiler_pic='-pic'
15724       lt_prog_compiler_static='-Bstatic'
15725       ;;
15726
15727     *)
15728       lt_prog_compiler_can_build_shared=no
15729       ;;
15730     esac
15731   fi
15732
15733 case $host_os in
15734   # For platforms which do not support PIC, -DPIC is meaningless:
15735   *djgpp*)
15736     lt_prog_compiler_pic=
15737     ;;
15738   *)
15739     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15740     ;;
15741 esac
15742 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15743 $as_echo "$lt_prog_compiler_pic" >&6; }
15744
15745
15746
15747
15748
15749
15750 #
15751 # Check to make sure the PIC flag actually works.
15752 #
15753 if test -n "$lt_prog_compiler_pic"; then
15754   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15755 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15756 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15757   $as_echo_n "(cached) " >&6
15758 else
15759   lt_cv_prog_compiler_pic_works=no
15760    ac_outfile=conftest.$ac_objext
15761    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15762    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15763    # Insert the option either (1) after the last *FLAGS variable, or
15764    # (2) before a word containing "conftest.", or (3) at the end.
15765    # Note that $ac_compile itself does not contain backslashes and begins
15766    # with a dollar sign (not a hyphen), so the echo should work correctly.
15767    # The option is referenced via a variable to avoid confusing sed.
15768    lt_compile=`echo "$ac_compile" | $SED \
15769    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15770    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15771    -e 's:$: $lt_compiler_flag:'`
15772    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15773    (eval "$lt_compile" 2>conftest.err)
15774    ac_status=$?
15775    cat conftest.err >&5
15776    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15777    if (exit $ac_status) && test -s "$ac_outfile"; then
15778      # The compiler can only warn and ignore the option if not recognized
15779      # So say no if there are warnings other than the usual output.
15780      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15781      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15782      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15783        lt_cv_prog_compiler_pic_works=yes
15784      fi
15785    fi
15786    $RM conftest*
15787
15788 fi
15789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15790 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15791
15792 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15793     case $lt_prog_compiler_pic in
15794      "" | " "*) ;;
15795      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15796      esac
15797 else
15798     lt_prog_compiler_pic=
15799      lt_prog_compiler_can_build_shared=no
15800 fi
15801
15802 fi
15803
15804
15805
15806
15807
15808
15809 #
15810 # Check to make sure the static flag actually works.
15811 #
15812 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15814 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15815 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15816   $as_echo_n "(cached) " >&6
15817 else
15818   lt_cv_prog_compiler_static_works=no
15819    save_LDFLAGS="$LDFLAGS"
15820    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15821    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15822    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15823      # The linker can only warn and ignore the option if not recognized
15824      # So say no if there are warnings
15825      if test -s conftest.err; then
15826        # Append any errors to the config.log.
15827        cat conftest.err 1>&5
15828        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15829        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15830        if diff conftest.exp conftest.er2 >/dev/null; then
15831          lt_cv_prog_compiler_static_works=yes
15832        fi
15833      else
15834        lt_cv_prog_compiler_static_works=yes
15835      fi
15836    fi
15837    $RM -r conftest*
15838    LDFLAGS="$save_LDFLAGS"
15839
15840 fi
15841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15842 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15843
15844 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15845     :
15846 else
15847     lt_prog_compiler_static=
15848 fi
15849
15850
15851
15852
15853
15854
15855
15856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15857 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15858 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15859   $as_echo_n "(cached) " >&6
15860 else
15861   lt_cv_prog_compiler_c_o=no
15862    $RM -r conftest 2>/dev/null
15863    mkdir conftest
15864    cd conftest
15865    mkdir out
15866    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15867
15868    lt_compiler_flag="-o out/conftest2.$ac_objext"
15869    # Insert the option either (1) after the last *FLAGS variable, or
15870    # (2) before a word containing "conftest.", or (3) at the end.
15871    # Note that $ac_compile itself does not contain backslashes and begins
15872    # with a dollar sign (not a hyphen), so the echo should work correctly.
15873    lt_compile=`echo "$ac_compile" | $SED \
15874    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15875    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15876    -e 's:$: $lt_compiler_flag:'`
15877    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15878    (eval "$lt_compile" 2>out/conftest.err)
15879    ac_status=$?
15880    cat out/conftest.err >&5
15881    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15882    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15883    then
15884      # The compiler can only warn and ignore the option if not recognized
15885      # So say no if there are warnings
15886      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15887      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15888      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15889        lt_cv_prog_compiler_c_o=yes
15890      fi
15891    fi
15892    chmod u+w . 2>&5
15893    $RM conftest*
15894    # SGI C++ compiler will create directory out/ii_files/ for
15895    # template instantiation
15896    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15897    $RM out/* && rmdir out
15898    cd ..
15899    $RM -r conftest
15900    $RM conftest*
15901
15902 fi
15903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15904 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15905
15906
15907
15908
15909
15910
15911   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15912 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15913 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15914   $as_echo_n "(cached) " >&6
15915 else
15916   lt_cv_prog_compiler_c_o=no
15917    $RM -r conftest 2>/dev/null
15918    mkdir conftest
15919    cd conftest
15920    mkdir out
15921    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15922
15923    lt_compiler_flag="-o out/conftest2.$ac_objext"
15924    # Insert the option either (1) after the last *FLAGS variable, or
15925    # (2) before a word containing "conftest.", or (3) at the end.
15926    # Note that $ac_compile itself does not contain backslashes and begins
15927    # with a dollar sign (not a hyphen), so the echo should work correctly.
15928    lt_compile=`echo "$ac_compile" | $SED \
15929    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15930    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15931    -e 's:$: $lt_compiler_flag:'`
15932    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15933    (eval "$lt_compile" 2>out/conftest.err)
15934    ac_status=$?
15935    cat out/conftest.err >&5
15936    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15937    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15938    then
15939      # The compiler can only warn and ignore the option if not recognized
15940      # So say no if there are warnings
15941      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15942      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15943      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15944        lt_cv_prog_compiler_c_o=yes
15945      fi
15946    fi
15947    chmod u+w . 2>&5
15948    $RM conftest*
15949    # SGI C++ compiler will create directory out/ii_files/ for
15950    # template instantiation
15951    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15952    $RM out/* && rmdir out
15953    cd ..
15954    $RM -r conftest
15955    $RM conftest*
15956
15957 fi
15958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15959 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15960
15961
15962
15963
15964 hard_links="nottested"
15965 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15966   # do not overwrite the value of need_locks provided by the user
15967   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15968 $as_echo_n "checking if we can lock with hard links... " >&6; }
15969   hard_links=yes
15970   $RM conftest*
15971   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15972   touch conftest.a
15973   ln conftest.a conftest.b 2>&5 || hard_links=no
15974   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15975   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15976 $as_echo "$hard_links" >&6; }
15977   if test "$hard_links" = no; then
15978     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15979 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15980     need_locks=warn
15981   fi
15982 else
15983   need_locks=no
15984 fi
15985
15986
15987
15988
15989
15990
15991   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15992 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15993
15994   runpath_var=
15995   allow_undefined_flag=
15996   always_export_symbols=no
15997   archive_cmds=
15998   archive_expsym_cmds=
15999   compiler_needs_object=no
16000   enable_shared_with_static_runtimes=no
16001   export_dynamic_flag_spec=
16002   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16003   hardcode_automatic=no
16004   hardcode_direct=no
16005   hardcode_direct_absolute=no
16006   hardcode_libdir_flag_spec=
16007   hardcode_libdir_flag_spec_ld=
16008   hardcode_libdir_separator=
16009   hardcode_minus_L=no
16010   hardcode_shlibpath_var=unsupported
16011   inherit_rpath=no
16012   link_all_deplibs=unknown
16013   module_cmds=
16014   module_expsym_cmds=
16015   old_archive_from_new_cmds=
16016   old_archive_from_expsyms_cmds=
16017   thread_safe_flag_spec=
16018   whole_archive_flag_spec=
16019   # include_expsyms should be a list of space-separated symbols to be *always*
16020   # included in the symbol list
16021   include_expsyms=
16022   # exclude_expsyms can be an extended regexp of symbols to exclude
16023   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16024   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16025   # as well as any symbol that contains `d'.
16026   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16027   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16028   # platforms (ab)use it in PIC code, but their linkers get confused if
16029   # the symbol is explicitly referenced.  Since portable code cannot
16030   # rely on this symbol name, it's probably fine to never include it in
16031   # preloaded symbol tables.
16032   # Exclude shared library initialization/finalization symbols.
16033   extract_expsyms_cmds=
16034
16035   case $host_os in
16036   cygwin* | mingw* | pw32* | cegcc*)
16037     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16038     # When not using gcc, we currently assume that we are using
16039     # Microsoft Visual C++.
16040     if test "$GCC" != yes; then
16041       with_gnu_ld=no
16042     fi
16043     ;;
16044   interix*)
16045     # we just hope/assume this is gcc and not c89 (= MSVC++)
16046     with_gnu_ld=yes
16047     ;;
16048   openbsd*)
16049     with_gnu_ld=no
16050     ;;
16051   esac
16052
16053   ld_shlibs=yes
16054
16055   # On some targets, GNU ld is compatible enough with the native linker
16056   # that we're better off using the native interface for both.
16057   lt_use_gnu_ld_interface=no
16058   if test "$with_gnu_ld" = yes; then
16059     case $host_os in
16060       aix*)
16061         # The AIX port of GNU ld has always aspired to compatibility
16062         # with the native linker.  However, as the warning in the GNU ld
16063         # block says, versions before 2.19.5* couldn't really create working
16064         # shared libraries, regardless of the interface used.
16065         case `$LD -v 2>&1` in
16066           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16067           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16068           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16069           *)
16070             lt_use_gnu_ld_interface=yes
16071             ;;
16072         esac
16073         ;;
16074       *)
16075         lt_use_gnu_ld_interface=yes
16076         ;;
16077     esac
16078   fi
16079
16080   if test "$lt_use_gnu_ld_interface" = yes; then
16081     # If archive_cmds runs LD, not CC, wlarc should be empty
16082     wlarc='${wl}'
16083
16084     # Set some defaults for GNU ld with shared library support. These
16085     # are reset later if shared libraries are not supported. Putting them
16086     # here allows them to be overridden if necessary.
16087     runpath_var=LD_RUN_PATH
16088     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16089     export_dynamic_flag_spec='${wl}--export-dynamic'
16090     # ancient GNU ld didn't support --whole-archive et. al.
16091     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16092       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16093     else
16094       whole_archive_flag_spec=
16095     fi
16096     supports_anon_versioning=no
16097     case `$LD -v 2>&1` in
16098       *GNU\ gold*) supports_anon_versioning=yes ;;
16099       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16100       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16101       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16102       *\ 2.11.*) ;; # other 2.11 versions
16103       *) supports_anon_versioning=yes ;;
16104     esac
16105
16106     # See if GNU ld supports shared libraries.
16107     case $host_os in
16108     aix[3-9]*)
16109       # On AIX/PPC, the GNU linker is very broken
16110       if test "$host_cpu" != ia64; then
16111         ld_shlibs=no
16112         cat <<_LT_EOF 1>&2
16113
16114 *** Warning: the GNU linker, at least up to release 2.19, is reported
16115 *** to be unable to reliably create shared libraries on AIX.
16116 *** Therefore, libtool is disabling shared libraries support.  If you
16117 *** really care for shared libraries, you may want to install binutils
16118 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16119 *** You will then need to restart the configuration process.
16120
16121 _LT_EOF
16122       fi
16123       ;;
16124
16125     amigaos*)
16126       case $host_cpu in
16127       powerpc)
16128             # see comment about AmigaOS4 .so support
16129             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16130             archive_expsym_cmds=''
16131         ;;
16132       m68k)
16133             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16134             hardcode_libdir_flag_spec='-L$libdir'
16135             hardcode_minus_L=yes
16136         ;;
16137       esac
16138       ;;
16139
16140     beos*)
16141       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16142         allow_undefined_flag=unsupported
16143         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16144         # support --undefined.  This deserves some investigation.  FIXME
16145         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16146       else
16147         ld_shlibs=no
16148       fi
16149       ;;
16150
16151     cygwin* | mingw* | pw32* | cegcc*)
16152       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16153       # as there is no search path for DLLs.
16154       hardcode_libdir_flag_spec='-L$libdir'
16155       export_dynamic_flag_spec='${wl}--export-all-symbols'
16156       allow_undefined_flag=unsupported
16157       always_export_symbols=no
16158       enable_shared_with_static_runtimes=yes
16159       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16160
16161       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16162         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16163         # If the export-symbols file already is a .def file (1st line
16164         # is EXPORTS), use it as is; otherwise, prepend...
16165         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16166           cp $export_symbols $output_objdir/$soname.def;
16167         else
16168           echo EXPORTS > $output_objdir/$soname.def;
16169           cat $export_symbols >> $output_objdir/$soname.def;
16170         fi~
16171         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16172       else
16173         ld_shlibs=no
16174       fi
16175       ;;
16176
16177     haiku*)
16178       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16179       link_all_deplibs=yes
16180       ;;
16181
16182     interix[3-9]*)
16183       hardcode_direct=no
16184       hardcode_shlibpath_var=no
16185       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16186       export_dynamic_flag_spec='${wl}-E'
16187       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16188       # Instead, shared libraries are loaded at an image base (0x10000000 by
16189       # default) and relocated if they conflict, which is a slow very memory
16190       # consuming and fragmenting process.  To avoid this, we pick a random,
16191       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16192       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16193       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16194       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16195       ;;
16196
16197     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16198       tmp_diet=no
16199       if test "$host_os" = linux-dietlibc; then
16200         case $cc_basename in
16201           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16202         esac
16203       fi
16204       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16205          && test "$tmp_diet" = no
16206       then
16207         tmp_addflag=' $pic_flag'
16208         tmp_sharedflag='-shared'
16209         case $cc_basename,$host_cpu in
16210         pgcc*)                          # Portland Group C compiler
16211           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'
16212           tmp_addflag=' $pic_flag'
16213           ;;
16214         pgf77* | pgf90* | pgf95* | pgfortran*)
16215                                         # Portland Group f77 and f90 compilers
16216           whole_archive_flag_spec='${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'
16217           tmp_addflag=' $pic_flag -Mnomain' ;;
16218         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16219           tmp_addflag=' -i_dynamic' ;;
16220         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16221           tmp_addflag=' -i_dynamic -nofor_main' ;;
16222         ifc* | ifort*)                  # Intel Fortran compiler
16223           tmp_addflag=' -nofor_main' ;;
16224         lf95*)                          # Lahey Fortran 8.1
16225           whole_archive_flag_spec=
16226           tmp_sharedflag='--shared' ;;
16227         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16228           tmp_sharedflag='-qmkshrobj'
16229           tmp_addflag= ;;
16230         nvcc*)  # Cuda Compiler Driver 2.2
16231           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16232           compiler_needs_object=yes
16233           ;;
16234         esac
16235         case `$CC -V 2>&1 | sed 5q` in
16236         *Sun\ C*)                       # Sun C 5.9
16237           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\"` ${wl}--no-whole-archive'
16238           compiler_needs_object=yes
16239           tmp_sharedflag='-G' ;;
16240         *Sun\ F*)                       # Sun Fortran 8.3
16241           tmp_sharedflag='-G' ;;
16242         esac
16243         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16244
16245         if test "x$supports_anon_versioning" = xyes; then
16246           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16247             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16248             echo "local: *; };" >> $output_objdir/$libname.ver~
16249             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16250         fi
16251
16252         case $cc_basename in
16253         xlf* | bgf* | bgxlf* | mpixlf*)
16254           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16255           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16256           hardcode_libdir_flag_spec=
16257           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16258           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16259           if test "x$supports_anon_versioning" = xyes; then
16260             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16261               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16262               echo "local: *; };" >> $output_objdir/$libname.ver~
16263               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16264           fi
16265           ;;
16266         esac
16267       else
16268         ld_shlibs=no
16269       fi
16270       ;;
16271
16272     netbsd*)
16273       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16274         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16275         wlarc=
16276       else
16277         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16278         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16279       fi
16280       ;;
16281
16282     solaris*)
16283       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16284         ld_shlibs=no
16285         cat <<_LT_EOF 1>&2
16286
16287 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16288 *** create shared libraries on Solaris systems.  Therefore, libtool
16289 *** is disabling shared libraries support.  We urge you to upgrade GNU
16290 *** binutils to release 2.9.1 or newer.  Another option is to modify
16291 *** your PATH or compiler configuration so that the native linker is
16292 *** used, and then restart.
16293
16294 _LT_EOF
16295       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16296         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16297         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16298       else
16299         ld_shlibs=no
16300       fi
16301       ;;
16302
16303     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16304       case `$LD -v 2>&1` in
16305         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16306         ld_shlibs=no
16307         cat <<_LT_EOF 1>&2
16308
16309 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16310 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16311 *** is disabling shared libraries support.  We urge you to upgrade GNU
16312 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16313 *** your PATH or compiler configuration so that the native linker is
16314 *** used, and then restart.
16315
16316 _LT_EOF
16317         ;;
16318         *)
16319           # For security reasons, it is highly recommended that you always
16320           # use absolute paths for naming shared libraries, and exclude the
16321           # DT_RUNPATH tag from executables and libraries.  But doing so
16322           # requires that you compile everything twice, which is a pain.
16323           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16324             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16325             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16326             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16327           else
16328             ld_shlibs=no
16329           fi
16330         ;;
16331       esac
16332       ;;
16333
16334     sunos4*)
16335       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16336       wlarc=
16337       hardcode_direct=yes
16338       hardcode_shlibpath_var=no
16339       ;;
16340
16341     *)
16342       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16343         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16344         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16345       else
16346         ld_shlibs=no
16347       fi
16348       ;;
16349     esac
16350
16351     if test "$ld_shlibs" = no; then
16352       runpath_var=
16353       hardcode_libdir_flag_spec=
16354       export_dynamic_flag_spec=
16355       whole_archive_flag_spec=
16356     fi
16357   else
16358     # PORTME fill in a description of your system's linker (not GNU ld)
16359     case $host_os in
16360     aix3*)
16361       allow_undefined_flag=unsupported
16362       always_export_symbols=yes
16363       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16364       # Note: this linker hardcodes the directories in LIBPATH if there
16365       # are no directories specified by -L.
16366       hardcode_minus_L=yes
16367       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16368         # Neither direct hardcoding nor static linking is supported with a
16369         # broken collect2.
16370         hardcode_direct=unsupported
16371       fi
16372       ;;
16373
16374     aix[4-9]*)
16375       if test "$host_cpu" = ia64; then
16376         # On IA64, the linker does run time linking by default, so we don't
16377         # have to do anything special.
16378         aix_use_runtimelinking=no
16379         exp_sym_flag='-Bexport'
16380         no_entry_flag=""
16381       else
16382         # If we're using GNU nm, then we don't want the "-C" option.
16383         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16384         # Also, AIX nm treats weak defined symbols like other global
16385         # defined symbols, whereas GNU nm marks them as "W".
16386         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16387           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16388         else
16389           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16390         fi
16391         aix_use_runtimelinking=no
16392
16393         # Test if we are trying to use run time linking or normal
16394         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16395         # need to do runtime linking.
16396         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16397           for ld_flag in $LDFLAGS; do
16398           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16399             aix_use_runtimelinking=yes
16400             break
16401           fi
16402           done
16403           ;;
16404         esac
16405
16406         exp_sym_flag='-bexport'
16407         no_entry_flag='-bnoentry'
16408       fi
16409
16410       # When large executables or shared objects are built, AIX ld can
16411       # have problems creating the table of contents.  If linking a library
16412       # or program results in "error TOC overflow" add -mminimal-toc to
16413       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16414       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16415
16416       archive_cmds=''
16417       hardcode_direct=yes
16418       hardcode_direct_absolute=yes
16419       hardcode_libdir_separator=':'
16420       link_all_deplibs=yes
16421       file_list_spec='${wl}-f,'
16422
16423       if test "$GCC" = yes; then
16424         case $host_os in aix4.[012]|aix4.[012].*)
16425         # We only want to do this on AIX 4.2 and lower, the check
16426         # below for broken collect2 doesn't work under 4.3+
16427           collect2name=`${CC} -print-prog-name=collect2`
16428           if test -f "$collect2name" &&
16429            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16430           then
16431           # We have reworked collect2
16432           :
16433           else
16434           # We have old collect2
16435           hardcode_direct=unsupported
16436           # It fails to find uninstalled libraries when the uninstalled
16437           # path is not listed in the libpath.  Setting hardcode_minus_L
16438           # to unsupported forces relinking
16439           hardcode_minus_L=yes
16440           hardcode_libdir_flag_spec='-L$libdir'
16441           hardcode_libdir_separator=
16442           fi
16443           ;;
16444         esac
16445         shared_flag='-shared'
16446         if test "$aix_use_runtimelinking" = yes; then
16447           shared_flag="$shared_flag "'${wl}-G'
16448         fi
16449       else
16450         # not using gcc
16451         if test "$host_cpu" = ia64; then
16452         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16453         # chokes on -Wl,-G. The following line is correct:
16454           shared_flag='-G'
16455         else
16456           if test "$aix_use_runtimelinking" = yes; then
16457             shared_flag='${wl}-G'
16458           else
16459             shared_flag='${wl}-bM:SRE'
16460           fi
16461         fi
16462       fi
16463
16464       export_dynamic_flag_spec='${wl}-bexpall'
16465       # It seems that -bexpall does not export symbols beginning with
16466       # underscore (_), so it is better to generate a list of symbols to export.
16467       always_export_symbols=yes
16468       if test "$aix_use_runtimelinking" = yes; then
16469         # Warning - without using the other runtime loading flags (-brtl),
16470         # -berok will link without error, but may produce a broken library.
16471         allow_undefined_flag='-berok'
16472         # Determine the default libpath from the value encoded in an
16473         # empty executable.
16474         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16475 /* end confdefs.h.  */
16476
16477 int
16478 main ()
16479 {
16480
16481   ;
16482   return 0;
16483 }
16484 _ACEOF
16485 if ac_fn_c_try_link "$LINENO"; then :
16486
16487 lt_aix_libpath_sed='
16488     /Import File Strings/,/^$/ {
16489         /^0/ {
16490             s/^0  *\(.*\)$/\1/
16491             p
16492         }
16493     }'
16494 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16495 # Check for a 64-bit object if we didn't find anything.
16496 if test -z "$aix_libpath"; then
16497   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16498 fi
16499 fi
16500 rm -f core conftest.err conftest.$ac_objext \
16501     conftest$ac_exeext conftest.$ac_ext
16502 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16503
16504         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16505         archive_expsym_cmds='$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 $shared_flag"
16506       else
16507         if test "$host_cpu" = ia64; then
16508           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16509           allow_undefined_flag="-z nodefs"
16510           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16511         else
16512          # Determine the default libpath from the value encoded in an
16513          # empty executable.
16514          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16515 /* end confdefs.h.  */
16516
16517 int
16518 main ()
16519 {
16520
16521   ;
16522   return 0;
16523 }
16524 _ACEOF
16525 if ac_fn_c_try_link "$LINENO"; then :
16526
16527 lt_aix_libpath_sed='
16528     /Import File Strings/,/^$/ {
16529         /^0/ {
16530             s/^0  *\(.*\)$/\1/
16531             p
16532         }
16533     }'
16534 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16535 # Check for a 64-bit object if we didn't find anything.
16536 if test -z "$aix_libpath"; then
16537   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16538 fi
16539 fi
16540 rm -f core conftest.err conftest.$ac_objext \
16541     conftest$ac_exeext conftest.$ac_ext
16542 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16543
16544          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16545           # Warning - without using the other run time loading flags,
16546           # -berok will link without error, but may produce a broken library.
16547           no_undefined_flag=' ${wl}-bernotok'
16548           allow_undefined_flag=' ${wl}-berok'
16549           if test "$with_gnu_ld" = yes; then
16550             # We only use this code for GNU lds that support --whole-archive.
16551             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16552           else
16553             # Exported symbols can be pulled into shared objects from archives
16554             whole_archive_flag_spec='$convenience'
16555           fi
16556           archive_cmds_need_lc=yes
16557           # This is similar to how AIX traditionally builds its shared libraries.
16558           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'
16559         fi
16560       fi
16561       ;;
16562
16563     amigaos*)
16564       case $host_cpu in
16565       powerpc)
16566             # see comment about AmigaOS4 .so support
16567             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16568             archive_expsym_cmds=''
16569         ;;
16570       m68k)
16571             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16572             hardcode_libdir_flag_spec='-L$libdir'
16573             hardcode_minus_L=yes
16574         ;;
16575       esac
16576       ;;
16577
16578     bsdi[45]*)
16579       export_dynamic_flag_spec=-rdynamic
16580       ;;
16581
16582     cygwin* | mingw* | pw32* | cegcc*)
16583       # When not using gcc, we currently assume that we are using
16584       # Microsoft Visual C++.
16585       # hardcode_libdir_flag_spec is actually meaningless, as there is
16586       # no search path for DLLs.
16587       hardcode_libdir_flag_spec=' '
16588       allow_undefined_flag=unsupported
16589       # Tell ltmain to make .lib files, not .a files.
16590       libext=lib
16591       # Tell ltmain to make .dll files, not .so files.
16592       shrext_cmds=".dll"
16593       # FIXME: Setting linknames here is a bad hack.
16594       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16595       # The linker will automatically build a .lib file if we build a DLL.
16596       old_archive_from_new_cmds='true'
16597       # FIXME: Should let the user specify the lib program.
16598       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16599       fix_srcfile_path='`cygpath -w "$srcfile"`'
16600       enable_shared_with_static_runtimes=yes
16601       ;;
16602
16603     darwin* | rhapsody*)
16604
16605
16606   archive_cmds_need_lc=no
16607   hardcode_direct=no
16608   hardcode_automatic=yes
16609   hardcode_shlibpath_var=unsupported
16610   if test "$lt_cv_ld_force_load" = "yes"; then
16611     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16612   else
16613     whole_archive_flag_spec=''
16614   fi
16615   link_all_deplibs=yes
16616   allow_undefined_flag="$_lt_dar_allow_undefined"
16617   case $cc_basename in
16618      ifort*) _lt_dar_can_shared=yes ;;
16619      *) _lt_dar_can_shared=$GCC ;;
16620   esac
16621   if test "$_lt_dar_can_shared" = "yes"; then
16622     output_verbose_link_cmd=func_echo_all
16623     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16624     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16625     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}${_lt_dsymutil}"
16626     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16627
16628   else
16629   ld_shlibs=no
16630   fi
16631
16632       ;;
16633
16634     dgux*)
16635       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16636       hardcode_libdir_flag_spec='-L$libdir'
16637       hardcode_shlibpath_var=no
16638       ;;
16639
16640     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16641     # support.  Future versions do this automatically, but an explicit c++rt0.o
16642     # does not break anything, and helps significantly (at the cost of a little
16643     # extra space).
16644     freebsd2.2*)
16645       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16646       hardcode_libdir_flag_spec='-R$libdir'
16647       hardcode_direct=yes
16648       hardcode_shlibpath_var=no
16649       ;;
16650
16651     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16652     freebsd2.*)
16653       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16654       hardcode_direct=yes
16655       hardcode_minus_L=yes
16656       hardcode_shlibpath_var=no
16657       ;;
16658
16659     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16660     freebsd* | dragonfly*)
16661       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16662       hardcode_libdir_flag_spec='-R$libdir'
16663       hardcode_direct=yes
16664       hardcode_shlibpath_var=no
16665       ;;
16666
16667     hpux9*)
16668       if test "$GCC" = yes; then
16669         archive_cmds='$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 $lib'
16670       else
16671         archive_cmds='$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 $lib'
16672       fi
16673       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16674       hardcode_libdir_separator=:
16675       hardcode_direct=yes
16676
16677       # hardcode_minus_L: Not really in the search PATH,
16678       # but as the default location of the library.
16679       hardcode_minus_L=yes
16680       export_dynamic_flag_spec='${wl}-E'
16681       ;;
16682
16683     hpux10*)
16684       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16685         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16686       else
16687         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16688       fi
16689       if test "$with_gnu_ld" = no; then
16690         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16691         hardcode_libdir_flag_spec_ld='+b $libdir'
16692         hardcode_libdir_separator=:
16693         hardcode_direct=yes
16694         hardcode_direct_absolute=yes
16695         export_dynamic_flag_spec='${wl}-E'
16696         # hardcode_minus_L: Not really in the search PATH,
16697         # but as the default location of the library.
16698         hardcode_minus_L=yes
16699       fi
16700       ;;
16701
16702     hpux11*)
16703       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16704         case $host_cpu in
16705         hppa*64*)
16706           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16707           ;;
16708         ia64*)
16709           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16710           ;;
16711         *)
16712           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16713           ;;
16714         esac
16715       else
16716         case $host_cpu in
16717         hppa*64*)
16718           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16719           ;;
16720         ia64*)
16721           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16722           ;;
16723         *)
16724
16725           # Older versions of the 11.00 compiler do not understand -b yet
16726           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16727           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16728 $as_echo_n "checking if $CC understands -b... " >&6; }
16729 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16730   $as_echo_n "(cached) " >&6
16731 else
16732   lt_cv_prog_compiler__b=no
16733    save_LDFLAGS="$LDFLAGS"
16734    LDFLAGS="$LDFLAGS -b"
16735    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16736    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16737      # The linker can only warn and ignore the option if not recognized
16738      # So say no if there are warnings
16739      if test -s conftest.err; then
16740        # Append any errors to the config.log.
16741        cat conftest.err 1>&5
16742        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16743        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16744        if diff conftest.exp conftest.er2 >/dev/null; then
16745          lt_cv_prog_compiler__b=yes
16746        fi
16747      else
16748        lt_cv_prog_compiler__b=yes
16749      fi
16750    fi
16751    $RM -r conftest*
16752    LDFLAGS="$save_LDFLAGS"
16753
16754 fi
16755 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16756 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16757
16758 if test x"$lt_cv_prog_compiler__b" = xyes; then
16759     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16760 else
16761     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16762 fi
16763
16764           ;;
16765         esac
16766       fi
16767       if test "$with_gnu_ld" = no; then
16768         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16769         hardcode_libdir_separator=:
16770
16771         case $host_cpu in
16772         hppa*64*|ia64*)
16773           hardcode_direct=no
16774           hardcode_shlibpath_var=no
16775           ;;
16776         *)
16777           hardcode_direct=yes
16778           hardcode_direct_absolute=yes
16779           export_dynamic_flag_spec='${wl}-E'
16780
16781           # hardcode_minus_L: Not really in the search PATH,
16782           # but as the default location of the library.
16783           hardcode_minus_L=yes
16784           ;;
16785         esac
16786       fi
16787       ;;
16788
16789     irix5* | irix6* | nonstopux*)
16790       if test "$GCC" = yes; then
16791         archive_cmds='$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 $lib'
16792         # Try to use the -exported_symbol ld option, if it does not
16793         # work, assume that -exports_file does not work either and
16794         # implicitly export all symbols.
16795         save_LDFLAGS="$LDFLAGS"
16796         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16797         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16798 /* end confdefs.h.  */
16799 int foo(void) {}
16800 _ACEOF
16801 if ac_fn_c_try_link "$LINENO"; then :
16802   archive_expsym_cmds='$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 $lib'
16803
16804 fi
16805 rm -f core conftest.err conftest.$ac_objext \
16806     conftest$ac_exeext conftest.$ac_ext
16807         LDFLAGS="$save_LDFLAGS"
16808       else
16809         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16810         archive_expsym_cmds='$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 $lib'
16811       fi
16812       archive_cmds_need_lc='no'
16813       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16814       hardcode_libdir_separator=:
16815       inherit_rpath=yes
16816       link_all_deplibs=yes
16817       ;;
16818
16819     netbsd*)
16820       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16821         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16822       else
16823         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16824       fi
16825       hardcode_libdir_flag_spec='-R$libdir'
16826       hardcode_direct=yes
16827       hardcode_shlibpath_var=no
16828       ;;
16829
16830     newsos6)
16831       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16832       hardcode_direct=yes
16833       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16834       hardcode_libdir_separator=:
16835       hardcode_shlibpath_var=no
16836       ;;
16837
16838     *nto* | *qnx*)
16839       ;;
16840
16841     openbsd*)
16842       if test -f /usr/libexec/ld.so; then
16843         hardcode_direct=yes
16844         hardcode_shlibpath_var=no
16845         hardcode_direct_absolute=yes
16846         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16847           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16848           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16849           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16850           export_dynamic_flag_spec='${wl}-E'
16851         else
16852           case $host_os in
16853            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16854              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16855              hardcode_libdir_flag_spec='-R$libdir'
16856              ;;
16857            *)
16858              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16859              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16860              ;;
16861           esac
16862         fi
16863       else
16864         ld_shlibs=no
16865       fi
16866       ;;
16867
16868     os2*)
16869       hardcode_libdir_flag_spec='-L$libdir'
16870       hardcode_minus_L=yes
16871       allow_undefined_flag=unsupported
16872       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'
16873       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16874       ;;
16875
16876     osf3*)
16877       if test "$GCC" = yes; then
16878         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16879         archive_cmds='$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 $lib'
16880       else
16881         allow_undefined_flag=' -expect_unresolved \*'
16882         archive_cmds='$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 $lib'
16883       fi
16884       archive_cmds_need_lc='no'
16885       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16886       hardcode_libdir_separator=:
16887       ;;
16888
16889     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16890       if test "$GCC" = yes; then
16891         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16892         archive_cmds='$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 $lib'
16893         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16894       else
16895         allow_undefined_flag=' -expect_unresolved \*'
16896         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'
16897         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~
16898         $CC -shared${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'
16899
16900         # Both c and cxx compiler support -rpath directly
16901         hardcode_libdir_flag_spec='-rpath $libdir'
16902       fi
16903       archive_cmds_need_lc='no'
16904       hardcode_libdir_separator=:
16905       ;;
16906
16907     solaris*)
16908       no_undefined_flag=' -z defs'
16909       if test "$GCC" = yes; then
16910         wlarc='${wl}'
16911         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16912         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16913           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16914       else
16915         case `$CC -V 2>&1` in
16916         *"Compilers 5.0"*)
16917           wlarc=''
16918           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16919           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16920           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16921           ;;
16922         *)
16923           wlarc='${wl}'
16924           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16925           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16926           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16927           ;;
16928         esac
16929       fi
16930       hardcode_libdir_flag_spec='-R$libdir'
16931       hardcode_shlibpath_var=no
16932       case $host_os in
16933       solaris2.[0-5] | solaris2.[0-5].*) ;;
16934       *)
16935         # The compiler driver will combine and reorder linker options,
16936         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16937         # but is careful enough not to reorder.
16938         # Supported since Solaris 2.6 (maybe 2.5.1?)
16939         if test "$GCC" = yes; then
16940           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16941         else
16942           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16943         fi
16944         ;;
16945       esac
16946       link_all_deplibs=yes
16947       ;;
16948
16949     sunos4*)
16950       if test "x$host_vendor" = xsequent; then
16951         # Use $CC to link under sequent, because it throws in some extra .o
16952         # files that make .init and .fini sections work.
16953         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16954       else
16955         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16956       fi
16957       hardcode_libdir_flag_spec='-L$libdir'
16958       hardcode_direct=yes
16959       hardcode_minus_L=yes
16960       hardcode_shlibpath_var=no
16961       ;;
16962
16963     sysv4)
16964       case $host_vendor in
16965         sni)
16966           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16967           hardcode_direct=yes # is this really true???
16968         ;;
16969         siemens)
16970           ## LD is ld it makes a PLAMLIB
16971           ## CC just makes a GrossModule.
16972           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16973           reload_cmds='$CC -r -o $output$reload_objs'
16974           hardcode_direct=no
16975         ;;
16976         motorola)
16977           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16978           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16979         ;;
16980       esac
16981       runpath_var='LD_RUN_PATH'
16982       hardcode_shlibpath_var=no
16983       ;;
16984
16985     sysv4.3*)
16986       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16987       hardcode_shlibpath_var=no
16988       export_dynamic_flag_spec='-Bexport'
16989       ;;
16990
16991     sysv4*MP*)
16992       if test -d /usr/nec; then
16993         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16994         hardcode_shlibpath_var=no
16995         runpath_var=LD_RUN_PATH
16996         hardcode_runpath_var=yes
16997         ld_shlibs=yes
16998       fi
16999       ;;
17000
17001     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17002       no_undefined_flag='${wl}-z,text'
17003       archive_cmds_need_lc=no
17004       hardcode_shlibpath_var=no
17005       runpath_var='LD_RUN_PATH'
17006
17007       if test "$GCC" = yes; then
17008         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17009         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17010       else
17011         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17012         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17013       fi
17014       ;;
17015
17016     sysv5* | sco3.2v5* | sco5v6*)
17017       # Note: We can NOT use -z defs as we might desire, because we do not
17018       # link with -lc, and that would cause any symbols used from libc to
17019       # always be unresolved, which means just about no library would
17020       # ever link correctly.  If we're not using GNU ld we use -z text
17021       # though, which does catch some bad symbols but isn't as heavy-handed
17022       # as -z defs.
17023       no_undefined_flag='${wl}-z,text'
17024       allow_undefined_flag='${wl}-z,nodefs'
17025       archive_cmds_need_lc=no
17026       hardcode_shlibpath_var=no
17027       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17028       hardcode_libdir_separator=':'
17029       link_all_deplibs=yes
17030       export_dynamic_flag_spec='${wl}-Bexport'
17031       runpath_var='LD_RUN_PATH'
17032
17033       if test "$GCC" = yes; then
17034         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17035         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17036       else
17037         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17038         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17039       fi
17040       ;;
17041
17042     uts4*)
17043       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17044       hardcode_libdir_flag_spec='-L$libdir'
17045       hardcode_shlibpath_var=no
17046       ;;
17047
17048     *)
17049       ld_shlibs=no
17050       ;;
17051     esac
17052
17053     if test x$host_vendor = xsni; then
17054       case $host in
17055       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17056         export_dynamic_flag_spec='${wl}-Blargedynsym'
17057         ;;
17058       esac
17059     fi
17060   fi
17061
17062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17063 $as_echo "$ld_shlibs" >&6; }
17064 test "$ld_shlibs" = no && can_build_shared=no
17065
17066 with_gnu_ld=$with_gnu_ld
17067
17068
17069
17070
17071
17072
17073
17074
17075
17076
17077
17078
17079
17080
17081
17082 #
17083 # Do we need to explicitly link libc?
17084 #
17085 case "x$archive_cmds_need_lc" in
17086 x|xyes)
17087   # Assume -lc should be added
17088   archive_cmds_need_lc=yes
17089
17090   if test "$enable_shared" = yes && test "$GCC" = yes; then
17091     case $archive_cmds in
17092     *'~'*)
17093       # FIXME: we may have to deal with multi-command sequences.
17094       ;;
17095     '$CC '*)
17096       # Test whether the compiler implicitly links with -lc since on some
17097       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17098       # to ld, don't add -lc before -lgcc.
17099       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17100 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17101 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17102   $as_echo_n "(cached) " >&6
17103 else
17104   $RM conftest*
17105         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17106
17107         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17108   (eval $ac_compile) 2>&5
17109   ac_status=$?
17110   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17111   test $ac_status = 0; } 2>conftest.err; then
17112           soname=conftest
17113           lib=conftest
17114           libobjs=conftest.$ac_objext
17115           deplibs=
17116           wl=$lt_prog_compiler_wl
17117           pic_flag=$lt_prog_compiler_pic
17118           compiler_flags=-v
17119           linker_flags=-v
17120           verstring=
17121           output_objdir=.
17122           libname=conftest
17123           lt_save_allow_undefined_flag=$allow_undefined_flag
17124           allow_undefined_flag=
17125           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17126   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17127   ac_status=$?
17128   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17129   test $ac_status = 0; }
17130           then
17131             lt_cv_archive_cmds_need_lc=no
17132           else
17133             lt_cv_archive_cmds_need_lc=yes
17134           fi
17135           allow_undefined_flag=$lt_save_allow_undefined_flag
17136         else
17137           cat conftest.err 1>&5
17138         fi
17139         $RM conftest*
17140
17141 fi
17142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17143 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17144       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17145       ;;
17146     esac
17147   fi
17148   ;;
17149 esac
17150
17151
17152
17153
17154
17155
17156
17157
17158
17159
17160
17161
17162
17163
17164
17165
17166
17167
17168
17169
17170
17171
17172
17173
17174
17175
17176
17177
17178
17179
17180
17181
17182
17183
17184
17185
17186
17187
17188
17189
17190
17191
17192
17193
17194
17195
17196
17197
17198
17199
17200
17201
17202
17203
17204
17205
17206
17207
17208
17209
17210
17211
17212
17213
17214
17215
17216
17217
17218
17219
17220
17221
17222
17223
17224
17225
17226
17227
17228
17229
17230
17231
17232
17233
17234
17235
17236
17237
17238
17239
17240
17241
17242
17243
17244
17245
17246
17247
17248
17249
17250
17251
17252
17253
17254
17255
17256
17257
17258
17259
17260
17261
17262
17263
17264
17265
17266
17267
17268
17269
17270
17271
17272
17273
17274
17275
17276
17277
17278
17279
17280
17281
17282
17283
17284
17285
17286
17287
17288
17289
17290
17291
17292
17293
17294
17295
17296
17297
17298
17299
17300
17301
17302
17303
17304
17305
17306
17307   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17308 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17309
17310 if test "$GCC" = yes; then
17311   case $host_os in
17312     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17313     *) lt_awk_arg="/^libraries:/" ;;
17314   esac
17315   case $host_os in
17316     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17317     *) lt_sed_strip_eq="s,=/,/,g" ;;
17318   esac
17319   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17320   case $lt_search_path_spec in
17321   *\;*)
17322     # if the path contains ";" then we assume it to be the separator
17323     # otherwise default to the standard path separator (i.e. ":") - it is
17324     # assumed that no part of a normal pathname contains ";" but that should
17325     # okay in the real world where ";" in dirpaths is itself problematic.
17326     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17327     ;;
17328   *)
17329     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17330     ;;
17331   esac
17332   # Ok, now we have the path, separated by spaces, we can step through it
17333   # and add multilib dir if necessary.
17334   lt_tmp_lt_search_path_spec=
17335   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17336   for lt_sys_path in $lt_search_path_spec; do
17337     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17338       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17339     else
17340       test -d "$lt_sys_path" && \
17341         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17342     fi
17343   done
17344   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17345 BEGIN {RS=" "; FS="/|\n";} {
17346   lt_foo="";
17347   lt_count=0;
17348   for (lt_i = NF; lt_i > 0; lt_i--) {
17349     if ($lt_i != "" && $lt_i != ".") {
17350       if ($lt_i == "..") {
17351         lt_count++;
17352       } else {
17353         if (lt_count == 0) {
17354           lt_foo="/" $lt_i lt_foo;
17355         } else {
17356           lt_count--;
17357         }
17358       }
17359     }
17360   }
17361   if (lt_foo != "") { lt_freq[lt_foo]++; }
17362   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17363 }'`
17364   # AWK program above erroneously prepends '/' to C:/dos/paths
17365   # for these hosts.
17366   case $host_os in
17367     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17368       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17369   esac
17370   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17371 else
17372   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17373 fi
17374 library_names_spec=
17375 libname_spec='lib$name'
17376 soname_spec=
17377 shrext_cmds=".so"
17378 postinstall_cmds=
17379 postuninstall_cmds=
17380 finish_cmds=
17381 finish_eval=
17382 shlibpath_var=
17383 shlibpath_overrides_runpath=unknown
17384 version_type=none
17385 dynamic_linker="$host_os ld.so"
17386 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17387 need_lib_prefix=unknown
17388 hardcode_into_libs=no
17389
17390 # when you set need_version to no, make sure it does not cause -set_version
17391 # flags to be left without arguments
17392 need_version=unknown
17393
17394 case $host_os in
17395 aix3*)
17396   version_type=linux
17397   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17398   shlibpath_var=LIBPATH
17399
17400   # AIX 3 has no versioning support, so we append a major version to the name.
17401   soname_spec='${libname}${release}${shared_ext}$major'
17402   ;;
17403
17404 aix[4-9]*)
17405   version_type=linux
17406   need_lib_prefix=no
17407   need_version=no
17408   hardcode_into_libs=yes
17409   if test "$host_cpu" = ia64; then
17410     # AIX 5 supports IA64
17411     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17412     shlibpath_var=LD_LIBRARY_PATH
17413   else
17414     # With GCC up to 2.95.x, collect2 would create an import file
17415     # for dependence libraries.  The import file would start with
17416     # the line `#! .'.  This would cause the generated library to
17417     # depend on `.', always an invalid library.  This was fixed in
17418     # development snapshots of GCC prior to 3.0.
17419     case $host_os in
17420       aix4 | aix4.[01] | aix4.[01].*)
17421       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17422            echo ' yes '
17423            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17424         :
17425       else
17426         can_build_shared=no
17427       fi
17428       ;;
17429     esac
17430     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17431     # soname into executable. Probably we can add versioning support to
17432     # collect2, so additional links can be useful in future.
17433     if test "$aix_use_runtimelinking" = yes; then
17434       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17435       # instead of lib<name>.a to let people know that these are not
17436       # typical AIX shared libraries.
17437       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17438     else
17439       # We preserve .a as extension for shared libraries through AIX4.2
17440       # and later when we are not doing run time linking.
17441       library_names_spec='${libname}${release}.a $libname.a'
17442       soname_spec='${libname}${release}${shared_ext}$major'
17443     fi
17444     shlibpath_var=LIBPATH
17445   fi
17446   ;;
17447
17448 amigaos*)
17449   case $host_cpu in
17450   powerpc)
17451     # Since July 2007 AmigaOS4 officially supports .so libraries.
17452     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17453     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17454     ;;
17455   m68k)
17456     library_names_spec='$libname.ixlibrary $libname.a'
17457     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17458     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 ${libname}_ixlibrary.a || exit 1; done'
17459     ;;
17460   esac
17461   ;;
17462
17463 beos*)
17464   library_names_spec='${libname}${shared_ext}'
17465   dynamic_linker="$host_os ld.so"
17466   shlibpath_var=LIBRARY_PATH
17467   ;;
17468
17469 bsdi[45]*)
17470   version_type=linux
17471   need_version=no
17472   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17473   soname_spec='${libname}${release}${shared_ext}$major'
17474   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17475   shlibpath_var=LD_LIBRARY_PATH
17476   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17477   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17478   # the default ld.so.conf also contains /usr/contrib/lib and
17479   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17480   # libtool to hard-code these into programs
17481   ;;
17482
17483 cygwin* | mingw* | pw32* | cegcc*)
17484   version_type=windows
17485   shrext_cmds=".dll"
17486   need_version=no
17487   need_lib_prefix=no
17488
17489   case $GCC,$host_os in
17490   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17491     library_names_spec='$libname.dll.a'
17492     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17493     postinstall_cmds='base_file=`basename \${file}`~
17494       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17495       dldir=$destdir/`dirname \$dlpath`~
17496       test -d \$dldir || mkdir -p \$dldir~
17497       $install_prog $dir/$dlname \$dldir/$dlname~
17498       chmod a+x \$dldir/$dlname~
17499       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17500         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17501       fi'
17502     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17503       dlpath=$dir/\$dldll~
17504        $RM \$dlpath'
17505     shlibpath_overrides_runpath=yes
17506
17507     case $host_os in
17508     cygwin*)
17509       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17510       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17511
17512       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17513       ;;
17514     mingw* | cegcc*)
17515       # MinGW DLLs use traditional 'lib' prefix
17516       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17517       ;;
17518     pw32*)
17519       # pw32 DLLs use 'pw' prefix rather than 'lib'
17520       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17521       ;;
17522     esac
17523     ;;
17524
17525   *)
17526     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17527     ;;
17528   esac
17529   dynamic_linker='Win32 ld.exe'
17530   # FIXME: first we should search . and the directory the executable is in
17531   shlibpath_var=PATH
17532   ;;
17533
17534 darwin* | rhapsody*)
17535   dynamic_linker="$host_os dyld"
17536   version_type=darwin
17537   need_lib_prefix=no
17538   need_version=no
17539   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17540   soname_spec='${libname}${release}${major}$shared_ext'
17541   shlibpath_overrides_runpath=yes
17542   shlibpath_var=DYLD_LIBRARY_PATH
17543   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17544
17545   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17546   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17547   ;;
17548
17549 dgux*)
17550   version_type=linux
17551   need_lib_prefix=no
17552   need_version=no
17553   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17554   soname_spec='${libname}${release}${shared_ext}$major'
17555   shlibpath_var=LD_LIBRARY_PATH
17556   ;;
17557
17558 freebsd* | dragonfly*)
17559   # DragonFly does not have aout.  When/if they implement a new
17560   # versioning mechanism, adjust this.
17561   if test -x /usr/bin/objformat; then
17562     objformat=`/usr/bin/objformat`
17563   else
17564     case $host_os in
17565     freebsd[23].*) objformat=aout ;;
17566     *) objformat=elf ;;
17567     esac
17568   fi
17569   version_type=freebsd-$objformat
17570   case $version_type in
17571     freebsd-elf*)
17572       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17573       need_version=no
17574       need_lib_prefix=no
17575       ;;
17576     freebsd-*)
17577       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17578       need_version=yes
17579       ;;
17580   esac
17581   shlibpath_var=LD_LIBRARY_PATH
17582   case $host_os in
17583   freebsd2.*)
17584     shlibpath_overrides_runpath=yes
17585     ;;
17586   freebsd3.[01]* | freebsdelf3.[01]*)
17587     shlibpath_overrides_runpath=yes
17588     hardcode_into_libs=yes
17589     ;;
17590   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17591   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17592     shlibpath_overrides_runpath=no
17593     hardcode_into_libs=yes
17594     ;;
17595   *) # from 4.6 on, and DragonFly
17596     shlibpath_overrides_runpath=yes
17597     hardcode_into_libs=yes
17598     ;;
17599   esac
17600   ;;
17601
17602 gnu*)
17603   version_type=linux
17604   need_lib_prefix=no
17605   need_version=no
17606   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17607   soname_spec='${libname}${release}${shared_ext}$major'
17608   shlibpath_var=LD_LIBRARY_PATH
17609   hardcode_into_libs=yes
17610   ;;
17611
17612 haiku*)
17613   version_type=linux
17614   need_lib_prefix=no
17615   need_version=no
17616   dynamic_linker="$host_os runtime_loader"
17617   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17618   soname_spec='${libname}${release}${shared_ext}$major'
17619   shlibpath_var=LIBRARY_PATH
17620   shlibpath_overrides_runpath=yes
17621   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17622   hardcode_into_libs=yes
17623   ;;
17624
17625 hpux9* | hpux10* | hpux11*)
17626   # Give a soname corresponding to the major version so that dld.sl refuses to
17627   # link against other versions.
17628   version_type=sunos
17629   need_lib_prefix=no
17630   need_version=no
17631   case $host_cpu in
17632   ia64*)
17633     shrext_cmds='.so'
17634     hardcode_into_libs=yes
17635     dynamic_linker="$host_os dld.so"
17636     shlibpath_var=LD_LIBRARY_PATH
17637     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17638     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17639     soname_spec='${libname}${release}${shared_ext}$major'
17640     if test "X$HPUX_IA64_MODE" = X32; then
17641       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17642     else
17643       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17644     fi
17645     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17646     ;;
17647   hppa*64*)
17648     shrext_cmds='.sl'
17649     hardcode_into_libs=yes
17650     dynamic_linker="$host_os dld.sl"
17651     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17652     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17653     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17654     soname_spec='${libname}${release}${shared_ext}$major'
17655     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17656     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17657     ;;
17658   *)
17659     shrext_cmds='.sl'
17660     dynamic_linker="$host_os dld.sl"
17661     shlibpath_var=SHLIB_PATH
17662     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17663     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17664     soname_spec='${libname}${release}${shared_ext}$major'
17665     ;;
17666   esac
17667   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17668   postinstall_cmds='chmod 555 $lib'
17669   # or fails outright, so override atomically:
17670   install_override_mode=555
17671   ;;
17672
17673 interix[3-9]*)
17674   version_type=linux
17675   need_lib_prefix=no
17676   need_version=no
17677   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17678   soname_spec='${libname}${release}${shared_ext}$major'
17679   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17680   shlibpath_var=LD_LIBRARY_PATH
17681   shlibpath_overrides_runpath=no
17682   hardcode_into_libs=yes
17683   ;;
17684
17685 irix5* | irix6* | nonstopux*)
17686   case $host_os in
17687     nonstopux*) version_type=nonstopux ;;
17688     *)
17689         if test "$lt_cv_prog_gnu_ld" = yes; then
17690                 version_type=linux
17691         else
17692                 version_type=irix
17693         fi ;;
17694   esac
17695   need_lib_prefix=no
17696   need_version=no
17697   soname_spec='${libname}${release}${shared_ext}$major'
17698   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17699   case $host_os in
17700   irix5* | nonstopux*)
17701     libsuff= shlibsuff=
17702     ;;
17703   *)
17704     case $LD in # libtool.m4 will add one of these switches to LD
17705     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17706       libsuff= shlibsuff= libmagic=32-bit;;
17707     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17708       libsuff=32 shlibsuff=N32 libmagic=N32;;
17709     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17710       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17711     *) libsuff= shlibsuff= libmagic=never-match;;
17712     esac
17713     ;;
17714   esac
17715   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17716   shlibpath_overrides_runpath=no
17717   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17718   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17719   hardcode_into_libs=yes
17720   ;;
17721
17722 # No shared lib support for Linux oldld, aout, or coff.
17723 linux*oldld* | linux*aout* | linux*coff*)
17724   dynamic_linker=no
17725   ;;
17726
17727 # This must be Linux ELF.
17728 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17729   version_type=linux
17730   need_lib_prefix=no
17731   need_version=no
17732   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17733   soname_spec='${libname}${release}${shared_ext}$major'
17734   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17735   shlibpath_var=LD_LIBRARY_PATH
17736   shlibpath_overrides_runpath=no
17737
17738   # Some binutils ld are patched to set DT_RUNPATH
17739   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17740   $as_echo_n "(cached) " >&6
17741 else
17742   lt_cv_shlibpath_overrides_runpath=no
17743     save_LDFLAGS=$LDFLAGS
17744     save_libdir=$libdir
17745     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17746          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17747     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17748 /* end confdefs.h.  */
17749
17750 int
17751 main ()
17752 {
17753
17754   ;
17755   return 0;
17756 }
17757 _ACEOF
17758 if ac_fn_c_try_link "$LINENO"; then :
17759   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17760   lt_cv_shlibpath_overrides_runpath=yes
17761 fi
17762 fi
17763 rm -f core conftest.err conftest.$ac_objext \
17764     conftest$ac_exeext conftest.$ac_ext
17765     LDFLAGS=$save_LDFLAGS
17766     libdir=$save_libdir
17767
17768 fi
17769
17770   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17771
17772   # This implies no fast_install, which is unacceptable.
17773   # Some rework will be needed to allow for fast_install
17774   # before this can be enabled.
17775   hardcode_into_libs=yes
17776
17777   # Append ld.so.conf contents to the search path
17778   if test -f /etc/ld.so.conf; then
17779     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' ' '`
17780     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17781   fi
17782
17783   # We used to test for /lib/ld.so.1 and disable shared libraries on
17784   # powerpc, because MkLinux only supported shared libraries with the
17785   # GNU dynamic linker.  Since this was broken with cross compilers,
17786   # most powerpc-linux boxes support dynamic linking these days and
17787   # people can always --disable-shared, the test was removed, and we
17788   # assume the GNU/Linux dynamic linker is in use.
17789   dynamic_linker='GNU/Linux ld.so'
17790   ;;
17791
17792 netbsd*)
17793   version_type=sunos
17794   need_lib_prefix=no
17795   need_version=no
17796   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17797     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17798     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17799     dynamic_linker='NetBSD (a.out) ld.so'
17800   else
17801     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17802     soname_spec='${libname}${release}${shared_ext}$major'
17803     dynamic_linker='NetBSD ld.elf_so'
17804   fi
17805   shlibpath_var=LD_LIBRARY_PATH
17806   shlibpath_overrides_runpath=yes
17807   hardcode_into_libs=yes
17808   ;;
17809
17810 newsos6)
17811   version_type=linux
17812   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17813   shlibpath_var=LD_LIBRARY_PATH
17814   shlibpath_overrides_runpath=yes
17815   ;;
17816
17817 *nto* | *qnx*)
17818   version_type=qnx
17819   need_lib_prefix=no
17820   need_version=no
17821   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17822   soname_spec='${libname}${release}${shared_ext}$major'
17823   shlibpath_var=LD_LIBRARY_PATH
17824   shlibpath_overrides_runpath=no
17825   hardcode_into_libs=yes
17826   dynamic_linker='ldqnx.so'
17827   ;;
17828
17829 openbsd*)
17830   version_type=sunos
17831   sys_lib_dlsearch_path_spec="/usr/lib"
17832   need_lib_prefix=no
17833   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17834   case $host_os in
17835     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17836     *)                          need_version=no  ;;
17837   esac
17838   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17839   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17840   shlibpath_var=LD_LIBRARY_PATH
17841   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17842     case $host_os in
17843       openbsd2.[89] | openbsd2.[89].*)
17844         shlibpath_overrides_runpath=no
17845         ;;
17846       *)
17847         shlibpath_overrides_runpath=yes
17848         ;;
17849       esac
17850   else
17851     shlibpath_overrides_runpath=yes
17852   fi
17853   ;;
17854
17855 os2*)
17856   libname_spec='$name'
17857   shrext_cmds=".dll"
17858   need_lib_prefix=no
17859   library_names_spec='$libname${shared_ext} $libname.a'
17860   dynamic_linker='OS/2 ld.exe'
17861   shlibpath_var=LIBPATH
17862   ;;
17863
17864 osf3* | osf4* | osf5*)
17865   version_type=osf
17866   need_lib_prefix=no
17867   need_version=no
17868   soname_spec='${libname}${release}${shared_ext}$major'
17869   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17870   shlibpath_var=LD_LIBRARY_PATH
17871   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17872   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17873   ;;
17874
17875 rdos*)
17876   dynamic_linker=no
17877   ;;
17878
17879 solaris*)
17880   version_type=linux
17881   need_lib_prefix=no
17882   need_version=no
17883   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17884   soname_spec='${libname}${release}${shared_ext}$major'
17885   shlibpath_var=LD_LIBRARY_PATH
17886   shlibpath_overrides_runpath=yes
17887   hardcode_into_libs=yes
17888   # ldd complains unless libraries are executable
17889   postinstall_cmds='chmod +x $lib'
17890   ;;
17891
17892 sunos4*)
17893   version_type=sunos
17894   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17895   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17896   shlibpath_var=LD_LIBRARY_PATH
17897   shlibpath_overrides_runpath=yes
17898   if test "$with_gnu_ld" = yes; then
17899     need_lib_prefix=no
17900   fi
17901   need_version=yes
17902   ;;
17903
17904 sysv4 | sysv4.3*)
17905   version_type=linux
17906   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17907   soname_spec='${libname}${release}${shared_ext}$major'
17908   shlibpath_var=LD_LIBRARY_PATH
17909   case $host_vendor in
17910     sni)
17911       shlibpath_overrides_runpath=no
17912       need_lib_prefix=no
17913       runpath_var=LD_RUN_PATH
17914       ;;
17915     siemens)
17916       need_lib_prefix=no
17917       ;;
17918     motorola)
17919       need_lib_prefix=no
17920       need_version=no
17921       shlibpath_overrides_runpath=no
17922       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17923       ;;
17924   esac
17925   ;;
17926
17927 sysv4*MP*)
17928   if test -d /usr/nec ;then
17929     version_type=linux
17930     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17931     soname_spec='$libname${shared_ext}.$major'
17932     shlibpath_var=LD_LIBRARY_PATH
17933   fi
17934   ;;
17935
17936 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17937   version_type=freebsd-elf
17938   need_lib_prefix=no
17939   need_version=no
17940   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17941   soname_spec='${libname}${release}${shared_ext}$major'
17942   shlibpath_var=LD_LIBRARY_PATH
17943   shlibpath_overrides_runpath=yes
17944   hardcode_into_libs=yes
17945   if test "$with_gnu_ld" = yes; then
17946     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17947   else
17948     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17949     case $host_os in
17950       sco3.2v5*)
17951         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17952         ;;
17953     esac
17954   fi
17955   sys_lib_dlsearch_path_spec='/usr/lib'
17956   ;;
17957
17958 tpf*)
17959   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17960   version_type=linux
17961   need_lib_prefix=no
17962   need_version=no
17963   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17964   shlibpath_var=LD_LIBRARY_PATH
17965   shlibpath_overrides_runpath=no
17966   hardcode_into_libs=yes
17967   ;;
17968
17969 uts4*)
17970   version_type=linux
17971   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17972   soname_spec='${libname}${release}${shared_ext}$major'
17973   shlibpath_var=LD_LIBRARY_PATH
17974   ;;
17975
17976 *)
17977   dynamic_linker=no
17978   ;;
17979 esac
17980 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17981 $as_echo "$dynamic_linker" >&6; }
17982 test "$dynamic_linker" = no && can_build_shared=no
17983
17984 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17985 if test "$GCC" = yes; then
17986   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17987 fi
17988
17989 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17990   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17991 fi
17992 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17993   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17994 fi
17995
17996
17997
17998
17999
18000
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018
18019
18020
18021
18022
18023
18024
18025
18026
18027
18028
18029
18030
18031
18032
18033
18034
18035
18036
18037
18038
18039
18040
18041
18042
18043
18044
18045
18046
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064
18065
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083
18084
18085
18086
18087   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18088 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18089 hardcode_action=
18090 if test -n "$hardcode_libdir_flag_spec" ||
18091    test -n "$runpath_var" ||
18092    test "X$hardcode_automatic" = "Xyes" ; then
18093
18094   # We can hardcode non-existent directories.
18095   if test "$hardcode_direct" != no &&
18096      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18097      # have to relink, otherwise we might link with an installed library
18098      # when we should be linking with a yet-to-be-installed one
18099      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18100      test "$hardcode_minus_L" != no; then
18101     # Linking always hardcodes the temporary library directory.
18102     hardcode_action=relink
18103   else
18104     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18105     hardcode_action=immediate
18106   fi
18107 else
18108   # We cannot hardcode anything, or else we can only hardcode existing
18109   # directories.
18110   hardcode_action=unsupported
18111 fi
18112 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18113 $as_echo "$hardcode_action" >&6; }
18114
18115 if test "$hardcode_action" = relink ||
18116    test "$inherit_rpath" = yes; then
18117   # Fast installation is not supported
18118   enable_fast_install=no
18119 elif test "$shlibpath_overrides_runpath" = yes ||
18120      test "$enable_shared" = no; then
18121   # Fast installation is not necessary
18122   enable_fast_install=needless
18123 fi
18124
18125
18126
18127
18128
18129
18130   if test "x$enable_dlopen" != xyes; then
18131   enable_dlopen=unknown
18132   enable_dlopen_self=unknown
18133   enable_dlopen_self_static=unknown
18134 else
18135   lt_cv_dlopen=no
18136   lt_cv_dlopen_libs=
18137
18138   case $host_os in
18139   beos*)
18140     lt_cv_dlopen="load_add_on"
18141     lt_cv_dlopen_libs=
18142     lt_cv_dlopen_self=yes
18143     ;;
18144
18145   mingw* | pw32* | cegcc*)
18146     lt_cv_dlopen="LoadLibrary"
18147     lt_cv_dlopen_libs=
18148     ;;
18149
18150   cygwin*)
18151     lt_cv_dlopen="dlopen"
18152     lt_cv_dlopen_libs=
18153     ;;
18154
18155   darwin*)
18156   # if libdl is installed we need to link against it
18157     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18158 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18159 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18160   $as_echo_n "(cached) " >&6
18161 else
18162   ac_check_lib_save_LIBS=$LIBS
18163 LIBS="-ldl  $LIBS"
18164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18165 /* end confdefs.h.  */
18166
18167 /* Override any GCC internal prototype to avoid an error.
18168    Use char because int might match the return type of a GCC
18169    builtin and then its argument prototype would still apply.  */
18170 #ifdef __cplusplus
18171 extern "C"
18172 #endif
18173 char dlopen ();
18174 int
18175 main ()
18176 {
18177 return dlopen ();
18178   ;
18179   return 0;
18180 }
18181 _ACEOF
18182 if ac_fn_c_try_link "$LINENO"; then :
18183   ac_cv_lib_dl_dlopen=yes
18184 else
18185   ac_cv_lib_dl_dlopen=no
18186 fi
18187 rm -f core conftest.err conftest.$ac_objext \
18188     conftest$ac_exeext conftest.$ac_ext
18189 LIBS=$ac_check_lib_save_LIBS
18190 fi
18191 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18192 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18193 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18194   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18195 else
18196
18197     lt_cv_dlopen="dyld"
18198     lt_cv_dlopen_libs=
18199     lt_cv_dlopen_self=yes
18200
18201 fi
18202
18203     ;;
18204
18205   *)
18206     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18207 if test "x$ac_cv_func_shl_load" = x""yes; then :
18208   lt_cv_dlopen="shl_load"
18209 else
18210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18211 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18212 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18213   $as_echo_n "(cached) " >&6
18214 else
18215   ac_check_lib_save_LIBS=$LIBS
18216 LIBS="-ldld  $LIBS"
18217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18218 /* end confdefs.h.  */
18219
18220 /* Override any GCC internal prototype to avoid an error.
18221    Use char because int might match the return type of a GCC
18222    builtin and then its argument prototype would still apply.  */
18223 #ifdef __cplusplus
18224 extern "C"
18225 #endif
18226 char shl_load ();
18227 int
18228 main ()
18229 {
18230 return shl_load ();
18231   ;
18232   return 0;
18233 }
18234 _ACEOF
18235 if ac_fn_c_try_link "$LINENO"; then :
18236   ac_cv_lib_dld_shl_load=yes
18237 else
18238   ac_cv_lib_dld_shl_load=no
18239 fi
18240 rm -f core conftest.err conftest.$ac_objext \
18241     conftest$ac_exeext conftest.$ac_ext
18242 LIBS=$ac_check_lib_save_LIBS
18243 fi
18244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18245 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18246 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18247   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18248 else
18249   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18250 if test "x$ac_cv_func_dlopen" = x""yes; then :
18251   lt_cv_dlopen="dlopen"
18252 else
18253   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18254 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18255 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18256   $as_echo_n "(cached) " >&6
18257 else
18258   ac_check_lib_save_LIBS=$LIBS
18259 LIBS="-ldl  $LIBS"
18260 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18261 /* end confdefs.h.  */
18262
18263 /* Override any GCC internal prototype to avoid an error.
18264    Use char because int might match the return type of a GCC
18265    builtin and then its argument prototype would still apply.  */
18266 #ifdef __cplusplus
18267 extern "C"
18268 #endif
18269 char dlopen ();
18270 int
18271 main ()
18272 {
18273 return dlopen ();
18274   ;
18275   return 0;
18276 }
18277 _ACEOF
18278 if ac_fn_c_try_link "$LINENO"; then :
18279   ac_cv_lib_dl_dlopen=yes
18280 else
18281   ac_cv_lib_dl_dlopen=no
18282 fi
18283 rm -f core conftest.err conftest.$ac_objext \
18284     conftest$ac_exeext conftest.$ac_ext
18285 LIBS=$ac_check_lib_save_LIBS
18286 fi
18287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18288 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18289 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18290   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18291 else
18292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18293 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18294 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18295   $as_echo_n "(cached) " >&6
18296 else
18297   ac_check_lib_save_LIBS=$LIBS
18298 LIBS="-lsvld  $LIBS"
18299 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18300 /* end confdefs.h.  */
18301
18302 /* Override any GCC internal prototype to avoid an error.
18303    Use char because int might match the return type of a GCC
18304    builtin and then its argument prototype would still apply.  */
18305 #ifdef __cplusplus
18306 extern "C"
18307 #endif
18308 char dlopen ();
18309 int
18310 main ()
18311 {
18312 return dlopen ();
18313   ;
18314   return 0;
18315 }
18316 _ACEOF
18317 if ac_fn_c_try_link "$LINENO"; then :
18318   ac_cv_lib_svld_dlopen=yes
18319 else
18320   ac_cv_lib_svld_dlopen=no
18321 fi
18322 rm -f core conftest.err conftest.$ac_objext \
18323     conftest$ac_exeext conftest.$ac_ext
18324 LIBS=$ac_check_lib_save_LIBS
18325 fi
18326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
18327 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18328 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18329   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18330 else
18331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18332 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18333 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18334   $as_echo_n "(cached) " >&6
18335 else
18336   ac_check_lib_save_LIBS=$LIBS
18337 LIBS="-ldld  $LIBS"
18338 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18339 /* end confdefs.h.  */
18340
18341 /* Override any GCC internal prototype to avoid an error.
18342    Use char because int might match the return type of a GCC
18343    builtin and then its argument prototype would still apply.  */
18344 #ifdef __cplusplus
18345 extern "C"
18346 #endif
18347 char dld_link ();
18348 int
18349 main ()
18350 {
18351 return dld_link ();
18352   ;
18353   return 0;
18354 }
18355 _ACEOF
18356 if ac_fn_c_try_link "$LINENO"; then :
18357   ac_cv_lib_dld_dld_link=yes
18358 else
18359   ac_cv_lib_dld_dld_link=no
18360 fi
18361 rm -f core conftest.err conftest.$ac_objext \
18362     conftest$ac_exeext conftest.$ac_ext
18363 LIBS=$ac_check_lib_save_LIBS
18364 fi
18365 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18366 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18367 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18368   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18369 fi
18370
18371
18372 fi
18373
18374
18375 fi
18376
18377
18378 fi
18379
18380
18381 fi
18382
18383
18384 fi
18385
18386     ;;
18387   esac
18388
18389   if test "x$lt_cv_dlopen" != xno; then
18390     enable_dlopen=yes
18391   else
18392     enable_dlopen=no
18393   fi
18394
18395   case $lt_cv_dlopen in
18396   dlopen)
18397     save_CPPFLAGS="$CPPFLAGS"
18398     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18399
18400     save_LDFLAGS="$LDFLAGS"
18401     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18402
18403     save_LIBS="$LIBS"
18404     LIBS="$lt_cv_dlopen_libs $LIBS"
18405
18406     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18407 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18408 if test "${lt_cv_dlopen_self+set}" = set; then :
18409   $as_echo_n "(cached) " >&6
18410 else
18411           if test "$cross_compiling" = yes; then :
18412   lt_cv_dlopen_self=cross
18413 else
18414   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18415   lt_status=$lt_dlunknown
18416   cat > conftest.$ac_ext <<_LT_EOF
18417 #line 18417 "configure"
18418 #include "confdefs.h"
18419
18420 #if HAVE_DLFCN_H
18421 #include <dlfcn.h>
18422 #endif
18423
18424 #include <stdio.h>
18425
18426 #ifdef RTLD_GLOBAL
18427 #  define LT_DLGLOBAL           RTLD_GLOBAL
18428 #else
18429 #  ifdef DL_GLOBAL
18430 #    define LT_DLGLOBAL         DL_GLOBAL
18431 #  else
18432 #    define LT_DLGLOBAL         0
18433 #  endif
18434 #endif
18435
18436 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18437    find out it does not work in some platform. */
18438 #ifndef LT_DLLAZY_OR_NOW
18439 #  ifdef RTLD_LAZY
18440 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18441 #  else
18442 #    ifdef DL_LAZY
18443 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18444 #    else
18445 #      ifdef RTLD_NOW
18446 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18447 #      else
18448 #        ifdef DL_NOW
18449 #          define LT_DLLAZY_OR_NOW      DL_NOW
18450 #        else
18451 #          define LT_DLLAZY_OR_NOW      0
18452 #        endif
18453 #      endif
18454 #    endif
18455 #  endif
18456 #endif
18457
18458 /* When -fvisbility=hidden is used, assume the code has been annotated
18459    correspondingly for the symbols needed.  */
18460 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18461 void fnord () __attribute__((visibility("default")));
18462 #endif
18463
18464 void fnord () { int i=42; }
18465 int main ()
18466 {
18467   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18468   int status = $lt_dlunknown;
18469
18470   if (self)
18471     {
18472       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18473       else
18474         {
18475           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18476           else puts (dlerror ());
18477         }
18478       /* dlclose (self); */
18479     }
18480   else
18481     puts (dlerror ());
18482
18483   return status;
18484 }
18485 _LT_EOF
18486   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18487   (eval $ac_link) 2>&5
18488   ac_status=$?
18489   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18490   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18491     (./conftest; exit; ) >&5 2>/dev/null
18492     lt_status=$?
18493     case x$lt_status in
18494       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18495       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18496       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18497     esac
18498   else :
18499     # compilation failed
18500     lt_cv_dlopen_self=no
18501   fi
18502 fi
18503 rm -fr conftest*
18504
18505
18506 fi
18507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18508 $as_echo "$lt_cv_dlopen_self" >&6; }
18509
18510     if test "x$lt_cv_dlopen_self" = xyes; then
18511       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18512       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18513 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18514 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18515   $as_echo_n "(cached) " >&6
18516 else
18517           if test "$cross_compiling" = yes; then :
18518   lt_cv_dlopen_self_static=cross
18519 else
18520   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18521   lt_status=$lt_dlunknown
18522   cat > conftest.$ac_ext <<_LT_EOF
18523 #line 18523 "configure"
18524 #include "confdefs.h"
18525
18526 #if HAVE_DLFCN_H
18527 #include <dlfcn.h>
18528 #endif
18529
18530 #include <stdio.h>
18531
18532 #ifdef RTLD_GLOBAL
18533 #  define LT_DLGLOBAL           RTLD_GLOBAL
18534 #else
18535 #  ifdef DL_GLOBAL
18536 #    define LT_DLGLOBAL         DL_GLOBAL
18537 #  else
18538 #    define LT_DLGLOBAL         0
18539 #  endif
18540 #endif
18541
18542 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18543    find out it does not work in some platform. */
18544 #ifndef LT_DLLAZY_OR_NOW
18545 #  ifdef RTLD_LAZY
18546 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18547 #  else
18548 #    ifdef DL_LAZY
18549 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18550 #    else
18551 #      ifdef RTLD_NOW
18552 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18553 #      else
18554 #        ifdef DL_NOW
18555 #          define LT_DLLAZY_OR_NOW      DL_NOW
18556 #        else
18557 #          define LT_DLLAZY_OR_NOW      0
18558 #        endif
18559 #      endif
18560 #    endif
18561 #  endif
18562 #endif
18563
18564 /* When -fvisbility=hidden is used, assume the code has been annotated
18565    correspondingly for the symbols needed.  */
18566 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18567 void fnord () __attribute__((visibility("default")));
18568 #endif
18569
18570 void fnord () { int i=42; }
18571 int main ()
18572 {
18573   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18574   int status = $lt_dlunknown;
18575
18576   if (self)
18577     {
18578       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18579       else
18580         {
18581           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18582           else puts (dlerror ());
18583         }
18584       /* dlclose (self); */
18585     }
18586   else
18587     puts (dlerror ());
18588
18589   return status;
18590 }
18591 _LT_EOF
18592   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18593   (eval $ac_link) 2>&5
18594   ac_status=$?
18595   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18596   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18597     (./conftest; exit; ) >&5 2>/dev/null
18598     lt_status=$?
18599     case x$lt_status in
18600       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18601       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18602       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18603     esac
18604   else :
18605     # compilation failed
18606     lt_cv_dlopen_self_static=no
18607   fi
18608 fi
18609 rm -fr conftest*
18610
18611
18612 fi
18613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18614 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18615     fi
18616
18617     CPPFLAGS="$save_CPPFLAGS"
18618     LDFLAGS="$save_LDFLAGS"
18619     LIBS="$save_LIBS"
18620     ;;
18621   esac
18622
18623   case $lt_cv_dlopen_self in
18624   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18625   *) enable_dlopen_self=unknown ;;
18626   esac
18627
18628   case $lt_cv_dlopen_self_static in
18629   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18630   *) enable_dlopen_self_static=unknown ;;
18631   esac
18632 fi
18633
18634
18635
18636
18637
18638
18639
18640
18641
18642
18643
18644
18645
18646
18647
18648
18649
18650 striplib=
18651 old_striplib=
18652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18653 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18654 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18655   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18656   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18657   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18658 $as_echo "yes" >&6; }
18659 else
18660 # FIXME - insert some real tests, host_os isn't really good enough
18661   case $host_os in
18662   darwin*)
18663     if test -n "$STRIP" ; then
18664       striplib="$STRIP -x"
18665       old_striplib="$STRIP -S"
18666       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18667 $as_echo "yes" >&6; }
18668     else
18669       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18670 $as_echo "no" >&6; }
18671     fi
18672     ;;
18673   *)
18674     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18675 $as_echo "no" >&6; }
18676     ;;
18677   esac
18678 fi
18679
18680
18681
18682
18683
18684
18685
18686
18687
18688
18689
18690
18691   # Report which library types will actually be built
18692   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18693 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18694   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18695 $as_echo "$can_build_shared" >&6; }
18696
18697   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18698 $as_echo_n "checking whether to build shared libraries... " >&6; }
18699   test "$can_build_shared" = "no" && enable_shared=no
18700
18701   # On AIX, shared libraries and static libraries use the same namespace, and
18702   # are all built from PIC.
18703   case $host_os in
18704   aix3*)
18705     test "$enable_shared" = yes && enable_static=no
18706     if test -n "$RANLIB"; then
18707       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18708       postinstall_cmds='$RANLIB $lib'
18709     fi
18710     ;;
18711
18712   aix[4-9]*)
18713     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18714       test "$enable_shared" = yes && enable_static=no
18715     fi
18716     ;;
18717   esac
18718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18719 $as_echo "$enable_shared" >&6; }
18720
18721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18722 $as_echo_n "checking whether to build static libraries... " >&6; }
18723   # Make sure either enable_shared or enable_static is yes.
18724   test "$enable_shared" = yes || enable_static=yes
18725   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18726 $as_echo "$enable_static" >&6; }
18727
18728
18729
18730
18731 fi
18732 ac_ext=cpp
18733 ac_cpp='$CXXCPP $CPPFLAGS'
18734 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18735 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18736 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18737
18738 CC="$lt_save_CC"
18739
18740       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18741     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18742     (test "X$CXX" != "Xg++"))) ; then
18743   ac_ext=cpp
18744 ac_cpp='$CXXCPP $CPPFLAGS'
18745 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18746 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18747 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18749 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18750 if test -z "$CXXCPP"; then
18751   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18752   $as_echo_n "(cached) " >&6
18753 else
18754       # Double quotes because CXXCPP needs to be expanded
18755     for CXXCPP in "$CXX -E" "/lib/cpp"
18756     do
18757       ac_preproc_ok=false
18758 for ac_cxx_preproc_warn_flag in '' yes
18759 do
18760   # Use a header file that comes with gcc, so configuring glibc
18761   # with a fresh cross-compiler works.
18762   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18763   # <limits.h> exists even on freestanding compilers.
18764   # On the NeXT, cc -E runs the code through the compiler's parser,
18765   # not just through cpp. "Syntax error" is here to catch this case.
18766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18767 /* end confdefs.h.  */
18768 #ifdef __STDC__
18769 # include <limits.h>
18770 #else
18771 # include <assert.h>
18772 #endif
18773                      Syntax error
18774 _ACEOF
18775 if ac_fn_cxx_try_cpp "$LINENO"; then :
18776
18777 else
18778   # Broken: fails on valid input.
18779 continue
18780 fi
18781 rm -f conftest.err conftest.$ac_ext
18782
18783   # OK, works on sane cases.  Now check whether nonexistent headers
18784   # can be detected and how.
18785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18786 /* end confdefs.h.  */
18787 #include <ac_nonexistent.h>
18788 _ACEOF
18789 if ac_fn_cxx_try_cpp "$LINENO"; then :
18790   # Broken: success on invalid input.
18791 continue
18792 else
18793   # Passes both tests.
18794 ac_preproc_ok=:
18795 break
18796 fi
18797 rm -f conftest.err conftest.$ac_ext
18798
18799 done
18800 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18801 rm -f conftest.err conftest.$ac_ext
18802 if $ac_preproc_ok; then :
18803   break
18804 fi
18805
18806     done
18807     ac_cv_prog_CXXCPP=$CXXCPP
18808
18809 fi
18810   CXXCPP=$ac_cv_prog_CXXCPP
18811 else
18812   ac_cv_prog_CXXCPP=$CXXCPP
18813 fi
18814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18815 $as_echo "$CXXCPP" >&6; }
18816 ac_preproc_ok=false
18817 for ac_cxx_preproc_warn_flag in '' yes
18818 do
18819   # Use a header file that comes with gcc, so configuring glibc
18820   # with a fresh cross-compiler works.
18821   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18822   # <limits.h> exists even on freestanding compilers.
18823   # On the NeXT, cc -E runs the code through the compiler's parser,
18824   # not just through cpp. "Syntax error" is here to catch this case.
18825   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18826 /* end confdefs.h.  */
18827 #ifdef __STDC__
18828 # include <limits.h>
18829 #else
18830 # include <assert.h>
18831 #endif
18832                      Syntax error
18833 _ACEOF
18834 if ac_fn_cxx_try_cpp "$LINENO"; then :
18835
18836 else
18837   # Broken: fails on valid input.
18838 continue
18839 fi
18840 rm -f conftest.err conftest.$ac_ext
18841
18842   # OK, works on sane cases.  Now check whether nonexistent headers
18843   # can be detected and how.
18844   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18845 /* end confdefs.h.  */
18846 #include <ac_nonexistent.h>
18847 _ACEOF
18848 if ac_fn_cxx_try_cpp "$LINENO"; then :
18849   # Broken: success on invalid input.
18850 continue
18851 else
18852   # Passes both tests.
18853 ac_preproc_ok=:
18854 break
18855 fi
18856 rm -f conftest.err conftest.$ac_ext
18857
18858 done
18859 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18860 rm -f conftest.err conftest.$ac_ext
18861 if $ac_preproc_ok; then :
18862
18863 else
18864   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18865 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18866 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18867 See \`config.log' for more details." "$LINENO" 5; }
18868 fi
18869
18870 ac_ext=cpp
18871 ac_cpp='$CXXCPP $CPPFLAGS'
18872 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18873 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18874 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18875
18876 else
18877   _lt_caught_CXX_error=yes
18878 fi
18879
18880 ac_ext=cpp
18881 ac_cpp='$CXXCPP $CPPFLAGS'
18882 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18883 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18884 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18885
18886 archive_cmds_need_lc_CXX=no
18887 allow_undefined_flag_CXX=
18888 always_export_symbols_CXX=no
18889 archive_expsym_cmds_CXX=
18890 compiler_needs_object_CXX=no
18891 export_dynamic_flag_spec_CXX=
18892 hardcode_direct_CXX=no
18893 hardcode_direct_absolute_CXX=no
18894 hardcode_libdir_flag_spec_CXX=
18895 hardcode_libdir_flag_spec_ld_CXX=
18896 hardcode_libdir_separator_CXX=
18897 hardcode_minus_L_CXX=no
18898 hardcode_shlibpath_var_CXX=unsupported
18899 hardcode_automatic_CXX=no
18900 inherit_rpath_CXX=no
18901 module_cmds_CXX=
18902 module_expsym_cmds_CXX=
18903 link_all_deplibs_CXX=unknown
18904 old_archive_cmds_CXX=$old_archive_cmds
18905 reload_flag_CXX=$reload_flag
18906 reload_cmds_CXX=$reload_cmds
18907 no_undefined_flag_CXX=
18908 whole_archive_flag_spec_CXX=
18909 enable_shared_with_static_runtimes_CXX=no
18910
18911 # Source file extension for C++ test sources.
18912 ac_ext=cpp
18913
18914 # Object file extension for compiled C++ test sources.
18915 objext=o
18916 objext_CXX=$objext
18917
18918 # No sense in running all these tests if we already determined that
18919 # the CXX compiler isn't working.  Some variables (like enable_shared)
18920 # are currently assumed to apply to all compilers on this platform,
18921 # and will be corrupted by setting them based on a non-working compiler.
18922 if test "$_lt_caught_CXX_error" != yes; then
18923   # Code to be used in simple compile tests
18924   lt_simple_compile_test_code="int some_variable = 0;"
18925
18926   # Code to be used in simple link tests
18927   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18928
18929   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18930
18931
18932
18933
18934
18935
18936 # If no C compiler was specified, use CC.
18937 LTCC=${LTCC-"$CC"}
18938
18939 # If no C compiler flags were specified, use CFLAGS.
18940 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18941
18942 # Allow CC to be a program name with arguments.
18943 compiler=$CC
18944
18945
18946   # save warnings/boilerplate of simple test code
18947   ac_outfile=conftest.$ac_objext
18948 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18949 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18950 _lt_compiler_boilerplate=`cat conftest.err`
18951 $RM conftest*
18952
18953   ac_outfile=conftest.$ac_objext
18954 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18955 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18956 _lt_linker_boilerplate=`cat conftest.err`
18957 $RM -r conftest*
18958
18959
18960   # Allow CC to be a program name with arguments.
18961   lt_save_CC=$CC
18962   lt_save_LD=$LD
18963   lt_save_GCC=$GCC
18964   GCC=$GXX
18965   lt_save_with_gnu_ld=$with_gnu_ld
18966   lt_save_path_LD=$lt_cv_path_LD
18967   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18968     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18969   else
18970     $as_unset lt_cv_prog_gnu_ld
18971   fi
18972   if test -n "${lt_cv_path_LDCXX+set}"; then
18973     lt_cv_path_LD=$lt_cv_path_LDCXX
18974   else
18975     $as_unset lt_cv_path_LD
18976   fi
18977   test -z "${LDCXX+set}" || LD=$LDCXX
18978   CC=${CXX-"c++"}
18979   compiler=$CC
18980   compiler_CXX=$CC
18981   for cc_temp in $compiler""; do
18982   case $cc_temp in
18983     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18984     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18985     \-*) ;;
18986     *) break;;
18987   esac
18988 done
18989 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18990
18991
18992   if test -n "$compiler"; then
18993     # We don't want -fno-exception when compiling C++ code, so set the
18994     # no_builtin_flag separately
18995     if test "$GXX" = yes; then
18996       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18997     else
18998       lt_prog_compiler_no_builtin_flag_CXX=
18999     fi
19000
19001     if test "$GXX" = yes; then
19002       # Set up default GNU C++ configuration
19003
19004
19005
19006 # Check whether --with-gnu-ld was given.
19007 if test "${with_gnu_ld+set}" = set; then :
19008   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19009 else
19010   with_gnu_ld=no
19011 fi
19012
19013 ac_prog=ld
19014 if test "$GCC" = yes; then
19015   # Check if gcc -print-prog-name=ld gives a path.
19016   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19017 $as_echo_n "checking for ld used by $CC... " >&6; }
19018   case $host in
19019   *-*-mingw*)
19020     # gcc leaves a trailing carriage return which upsets mingw
19021     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19022   *)
19023     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19024   esac
19025   case $ac_prog in
19026     # Accept absolute paths.
19027     [\\/]* | ?:[\\/]*)
19028       re_direlt='/[^/][^/]*/\.\./'
19029       # Canonicalize the pathname of ld
19030       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19031       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19032         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19033       done
19034       test -z "$LD" && LD="$ac_prog"
19035       ;;
19036   "")
19037     # If it fails, then pretend we aren't using GCC.
19038     ac_prog=ld
19039     ;;
19040   *)
19041     # If it is relative, then search for the first ld in PATH.
19042     with_gnu_ld=unknown
19043     ;;
19044   esac
19045 elif test "$with_gnu_ld" = yes; then
19046   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19047 $as_echo_n "checking for GNU ld... " >&6; }
19048 else
19049   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19050 $as_echo_n "checking for non-GNU ld... " >&6; }
19051 fi
19052 if test "${lt_cv_path_LD+set}" = set; then :
19053   $as_echo_n "(cached) " >&6
19054 else
19055   if test -z "$LD"; then
19056   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19057   for ac_dir in $PATH; do
19058     IFS="$lt_save_ifs"
19059     test -z "$ac_dir" && ac_dir=.
19060     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19061       lt_cv_path_LD="$ac_dir/$ac_prog"
19062       # Check to see if the program is GNU ld.  I'd rather use --version,
19063       # but apparently some variants of GNU ld only accept -v.
19064       # Break only if it was the GNU/non-GNU ld that we prefer.
19065       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19066       *GNU* | *'with BFD'*)
19067         test "$with_gnu_ld" != no && break
19068         ;;
19069       *)
19070         test "$with_gnu_ld" != yes && break
19071         ;;
19072       esac
19073     fi
19074   done
19075   IFS="$lt_save_ifs"
19076 else
19077   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19078 fi
19079 fi
19080
19081 LD="$lt_cv_path_LD"
19082 if test -n "$LD"; then
19083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19084 $as_echo "$LD" >&6; }
19085 else
19086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19087 $as_echo "no" >&6; }
19088 fi
19089 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19091 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19092 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19093   $as_echo_n "(cached) " >&6
19094 else
19095   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19096 case `$LD -v 2>&1 </dev/null` in
19097 *GNU* | *'with BFD'*)
19098   lt_cv_prog_gnu_ld=yes
19099   ;;
19100 *)
19101   lt_cv_prog_gnu_ld=no
19102   ;;
19103 esac
19104 fi
19105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19106 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19107 with_gnu_ld=$lt_cv_prog_gnu_ld
19108
19109
19110
19111
19112
19113
19114
19115       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19116       # archiving commands below assume that GNU ld is being used.
19117       if test "$with_gnu_ld" = yes; then
19118         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19119         archive_expsym_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19120
19121         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19122         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19123
19124         # If archive_cmds runs LD, not CC, wlarc should be empty
19125         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19126         #     investigate it a little bit more. (MM)
19127         wlarc='${wl}'
19128
19129         # ancient GNU ld didn't support --whole-archive et. al.
19130         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19131           $GREP 'no-whole-archive' > /dev/null; then
19132           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19133         else
19134           whole_archive_flag_spec_CXX=
19135         fi
19136       else
19137         with_gnu_ld=no
19138         wlarc=
19139
19140         # A generic and very simple default shared library creation
19141         # command for GNU C++ for the case where it uses the native
19142         # linker, instead of GNU ld.  If possible, this setting should
19143         # overridden to take advantage of the native linker features on
19144         # the platform it is being used on.
19145         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19146       fi
19147
19148       # Commands to make compiler produce verbose output that lists
19149       # what "hidden" libraries, object files and flags are used when
19150       # linking a shared library.
19151       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19152
19153     else
19154       GXX=no
19155       with_gnu_ld=no
19156       wlarc=
19157     fi
19158
19159     # PORTME: fill in a description of your system's C++ link characteristics
19160     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19161 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19162     ld_shlibs_CXX=yes
19163     case $host_os in
19164       aix3*)
19165         # FIXME: insert proper C++ library support
19166         ld_shlibs_CXX=no
19167         ;;
19168       aix[4-9]*)
19169         if test "$host_cpu" = ia64; then
19170           # On IA64, the linker does run time linking by default, so we don't
19171           # have to do anything special.
19172           aix_use_runtimelinking=no
19173           exp_sym_flag='-Bexport'
19174           no_entry_flag=""
19175         else
19176           aix_use_runtimelinking=no
19177
19178           # Test if we are trying to use run time linking or normal
19179           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19180           # need to do runtime linking.
19181           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19182             for ld_flag in $LDFLAGS; do
19183               case $ld_flag in
19184               *-brtl*)
19185                 aix_use_runtimelinking=yes
19186                 break
19187                 ;;
19188               esac
19189             done
19190             ;;
19191           esac
19192
19193           exp_sym_flag='-bexport'
19194           no_entry_flag='-bnoentry'
19195         fi
19196
19197         # When large executables or shared objects are built, AIX ld can
19198         # have problems creating the table of contents.  If linking a library
19199         # or program results in "error TOC overflow" add -mminimal-toc to
19200         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19201         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19202
19203         archive_cmds_CXX=''
19204         hardcode_direct_CXX=yes
19205         hardcode_direct_absolute_CXX=yes
19206         hardcode_libdir_separator_CXX=':'
19207         link_all_deplibs_CXX=yes
19208         file_list_spec_CXX='${wl}-f,'
19209
19210         if test "$GXX" = yes; then
19211           case $host_os in aix4.[012]|aix4.[012].*)
19212           # We only want to do this on AIX 4.2 and lower, the check
19213           # below for broken collect2 doesn't work under 4.3+
19214           collect2name=`${CC} -print-prog-name=collect2`
19215           if test -f "$collect2name" &&
19216              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19217           then
19218             # We have reworked collect2
19219             :
19220           else
19221             # We have old collect2
19222             hardcode_direct_CXX=unsupported
19223             # It fails to find uninstalled libraries when the uninstalled
19224             # path is not listed in the libpath.  Setting hardcode_minus_L
19225             # to unsupported forces relinking
19226             hardcode_minus_L_CXX=yes
19227             hardcode_libdir_flag_spec_CXX='-L$libdir'
19228             hardcode_libdir_separator_CXX=
19229           fi
19230           esac
19231           shared_flag='-shared'
19232           if test "$aix_use_runtimelinking" = yes; then
19233             shared_flag="$shared_flag "'${wl}-G'
19234           fi
19235         else
19236           # not using gcc
19237           if test "$host_cpu" = ia64; then
19238           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19239           # chokes on -Wl,-G. The following line is correct:
19240           shared_flag='-G'
19241           else
19242             if test "$aix_use_runtimelinking" = yes; then
19243               shared_flag='${wl}-G'
19244             else
19245               shared_flag='${wl}-bM:SRE'
19246             fi
19247           fi
19248         fi
19249
19250         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19251         # It seems that -bexpall does not export symbols beginning with
19252         # underscore (_), so it is better to generate a list of symbols to
19253         # export.
19254         always_export_symbols_CXX=yes
19255         if test "$aix_use_runtimelinking" = yes; then
19256           # Warning - without using the other runtime loading flags (-brtl),
19257           # -berok will link without error, but may produce a broken library.
19258           allow_undefined_flag_CXX='-berok'
19259           # Determine the default libpath from the value encoded in an empty
19260           # executable.
19261           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19262 /* end confdefs.h.  */
19263
19264 int
19265 main ()
19266 {
19267
19268   ;
19269   return 0;
19270 }
19271 _ACEOF
19272 if ac_fn_cxx_try_link "$LINENO"; then :
19273
19274 lt_aix_libpath_sed='
19275     /Import File Strings/,/^$/ {
19276         /^0/ {
19277             s/^0  *\(.*\)$/\1/
19278             p
19279         }
19280     }'
19281 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19282 # Check for a 64-bit object if we didn't find anything.
19283 if test -z "$aix_libpath"; then
19284   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19285 fi
19286 fi
19287 rm -f core conftest.err conftest.$ac_objext \
19288     conftest$ac_exeext conftest.$ac_ext
19289 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19290
19291           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19292
19293           archive_expsym_cmds_CXX='$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 $shared_flag"
19294         else
19295           if test "$host_cpu" = ia64; then
19296             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19297             allow_undefined_flag_CXX="-z nodefs"
19298             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19299           else
19300             # Determine the default libpath from the value encoded in an
19301             # empty executable.
19302             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19303 /* end confdefs.h.  */
19304
19305 int
19306 main ()
19307 {
19308
19309   ;
19310   return 0;
19311 }
19312 _ACEOF
19313 if ac_fn_cxx_try_link "$LINENO"; then :
19314
19315 lt_aix_libpath_sed='
19316     /Import File Strings/,/^$/ {
19317         /^0/ {
19318             s/^0  *\(.*\)$/\1/
19319             p
19320         }
19321     }'
19322 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19323 # Check for a 64-bit object if we didn't find anything.
19324 if test -z "$aix_libpath"; then
19325   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19326 fi
19327 fi
19328 rm -f core conftest.err conftest.$ac_objext \
19329     conftest$ac_exeext conftest.$ac_ext
19330 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19331
19332             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19333             # Warning - without using the other run time loading flags,
19334             # -berok will link without error, but may produce a broken library.
19335             no_undefined_flag_CXX=' ${wl}-bernotok'
19336             allow_undefined_flag_CXX=' ${wl}-berok'
19337             if test "$with_gnu_ld" = yes; then
19338               # We only use this code for GNU lds that support --whole-archive.
19339               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19340             else
19341               # Exported symbols can be pulled into shared objects from archives
19342               whole_archive_flag_spec_CXX='$convenience'
19343             fi
19344             archive_cmds_need_lc_CXX=yes
19345             # This is similar to how AIX traditionally builds its shared
19346             # libraries.
19347             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'
19348           fi
19349         fi
19350         ;;
19351
19352       beos*)
19353         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19354           allow_undefined_flag_CXX=unsupported
19355           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19356           # support --undefined.  This deserves some investigation.  FIXME
19357           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19358         else
19359           ld_shlibs_CXX=no
19360         fi
19361         ;;
19362
19363       chorus*)
19364         case $cc_basename in
19365           *)
19366           # FIXME: insert proper C++ library support
19367           ld_shlibs_CXX=no
19368           ;;
19369         esac
19370         ;;
19371
19372       cygwin* | mingw* | pw32* | cegcc*)
19373         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19374         # as there is no search path for DLLs.
19375         hardcode_libdir_flag_spec_CXX='-L$libdir'
19376         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19377         allow_undefined_flag_CXX=unsupported
19378         always_export_symbols_CXX=no
19379         enable_shared_with_static_runtimes_CXX=yes
19380
19381         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19382           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19383           # If the export-symbols file already is a .def file (1st line
19384           # is EXPORTS), use it as is; otherwise, prepend...
19385           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19386             cp $export_symbols $output_objdir/$soname.def;
19387           else
19388             echo EXPORTS > $output_objdir/$soname.def;
19389             cat $export_symbols >> $output_objdir/$soname.def;
19390           fi~
19391           $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 $lib'
19392         else
19393           ld_shlibs_CXX=no
19394         fi
19395         ;;
19396       darwin* | rhapsody*)
19397
19398
19399   archive_cmds_need_lc_CXX=no
19400   hardcode_direct_CXX=no
19401   hardcode_automatic_CXX=yes
19402   hardcode_shlibpath_var_CXX=unsupported
19403   if test "$lt_cv_ld_force_load" = "yes"; then
19404     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 \"$new_convenience\"`'
19405   else
19406     whole_archive_flag_spec_CXX=''
19407   fi
19408   link_all_deplibs_CXX=yes
19409   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19410   case $cc_basename in
19411      ifort*) _lt_dar_can_shared=yes ;;
19412      *) _lt_dar_can_shared=$GCC ;;
19413   esac
19414   if test "$_lt_dar_can_shared" = "yes"; then
19415     output_verbose_link_cmd=func_echo_all
19416     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}"
19417     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19418     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}${_lt_dsymutil}"
19419     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19420        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19421       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${_lt_dsymutil}"
19422       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19423     fi
19424
19425   else
19426   ld_shlibs_CXX=no
19427   fi
19428
19429         ;;
19430
19431       dgux*)
19432         case $cc_basename in
19433           ec++*)
19434             # FIXME: insert proper C++ library support
19435             ld_shlibs_CXX=no
19436             ;;
19437           ghcx*)
19438             # Green Hills C++ Compiler
19439             # FIXME: insert proper C++ library support
19440             ld_shlibs_CXX=no
19441             ;;
19442           *)
19443             # FIXME: insert proper C++ library support
19444             ld_shlibs_CXX=no
19445             ;;
19446         esac
19447         ;;
19448
19449       freebsd2.*)
19450         # C++ shared libraries reported to be fairly broken before
19451         # switch to ELF
19452         ld_shlibs_CXX=no
19453         ;;
19454
19455       freebsd-elf*)
19456         archive_cmds_need_lc_CXX=no
19457         ;;
19458
19459       freebsd* | dragonfly*)
19460         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19461         # conventions
19462         ld_shlibs_CXX=yes
19463         ;;
19464
19465       gnu*)
19466         ;;
19467
19468       haiku*)
19469         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19470         link_all_deplibs_CXX=yes
19471         ;;
19472
19473       hpux9*)
19474         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19475         hardcode_libdir_separator_CXX=:
19476         export_dynamic_flag_spec_CXX='${wl}-E'
19477         hardcode_direct_CXX=yes
19478         hardcode_minus_L_CXX=yes # Not in the search PATH,
19479                                              # but as the default
19480                                              # location of the library.
19481
19482         case $cc_basename in
19483           CC*)
19484             # FIXME: insert proper C++ library support
19485             ld_shlibs_CXX=no
19486             ;;
19487           aCC*)
19488             archive_cmds_CXX='$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 $lib'
19489             # Commands to make compiler produce verbose output that lists
19490             # what "hidden" libraries, object files and flags are used when
19491             # linking a shared library.
19492             #
19493             # There doesn't appear to be a way to prevent this compiler from
19494             # explicitly linking system object files so we need to strip them
19495             # from the output so that they don't get included in the library
19496             # dependencies.
19497             output_verbose_link_cmd='templist=`($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"'
19498             ;;
19499           *)
19500             if test "$GXX" = yes; then
19501               archive_cmds_CXX='$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'
19502             else
19503               # FIXME: insert proper C++ library support
19504               ld_shlibs_CXX=no
19505             fi
19506             ;;
19507         esac
19508         ;;
19509
19510       hpux10*|hpux11*)
19511         if test $with_gnu_ld = no; then
19512           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19513           hardcode_libdir_separator_CXX=:
19514
19515           case $host_cpu in
19516             hppa*64*|ia64*)
19517               ;;
19518             *)
19519               export_dynamic_flag_spec_CXX='${wl}-E'
19520               ;;
19521           esac
19522         fi
19523         case $host_cpu in
19524           hppa*64*|ia64*)
19525             hardcode_direct_CXX=no
19526             hardcode_shlibpath_var_CXX=no
19527             ;;
19528           *)
19529             hardcode_direct_CXX=yes
19530             hardcode_direct_absolute_CXX=yes
19531             hardcode_minus_L_CXX=yes # Not in the search PATH,
19532                                                  # but as the default
19533                                                  # location of the library.
19534             ;;
19535         esac
19536
19537         case $cc_basename in
19538           CC*)
19539             # FIXME: insert proper C++ library support
19540             ld_shlibs_CXX=no
19541             ;;
19542           aCC*)
19543             case $host_cpu in
19544               hppa*64*)
19545                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19546                 ;;
19547               ia64*)
19548                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19549                 ;;
19550               *)
19551                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19552                 ;;
19553             esac
19554             # Commands to make compiler produce verbose output that lists
19555             # what "hidden" libraries, object files and flags are used when
19556             # linking a shared library.
19557             #
19558             # There doesn't appear to be a way to prevent this compiler from
19559             # explicitly linking system object files so we need to strip them
19560             # from the output so that they don't get included in the library
19561             # dependencies.
19562             output_verbose_link_cmd='templist=`($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"'
19563             ;;
19564           *)
19565             if test "$GXX" = yes; then
19566               if test $with_gnu_ld = no; then
19567                 case $host_cpu in
19568                   hppa*64*)
19569                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19570                     ;;
19571                   ia64*)
19572                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19573                     ;;
19574                   *)
19575                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19576                     ;;
19577                 esac
19578               fi
19579             else
19580               # FIXME: insert proper C++ library support
19581               ld_shlibs_CXX=no
19582             fi
19583             ;;
19584         esac
19585         ;;
19586
19587       interix[3-9]*)
19588         hardcode_direct_CXX=no
19589         hardcode_shlibpath_var_CXX=no
19590         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19591         export_dynamic_flag_spec_CXX='${wl}-E'
19592         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19593         # Instead, shared libraries are loaded at an image base (0x10000000 by
19594         # default) and relocated if they conflict, which is a slow very memory
19595         # consuming and fragmenting process.  To avoid this, we pick a random,
19596         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19597         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19598         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19599         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19600         ;;
19601       irix5* | irix6*)
19602         case $cc_basename in
19603           CC*)
19604             # SGI C++
19605             archive_cmds_CXX='$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 $lib'
19606
19607             # Archives containing C++ object files must be created using
19608             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19609             # necessary to make sure instantiated templates are included
19610             # in the archive.
19611             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19612             ;;
19613           *)
19614             if test "$GXX" = yes; then
19615               if test "$with_gnu_ld" = no; then
19616                 archive_cmds_CXX='$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 $lib'
19617               else
19618                 archive_cmds_CXX='$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 $lib'
19619               fi
19620             fi
19621             link_all_deplibs_CXX=yes
19622             ;;
19623         esac
19624         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19625         hardcode_libdir_separator_CXX=:
19626         inherit_rpath_CXX=yes
19627         ;;
19628
19629       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19630         case $cc_basename in
19631           KCC*)
19632             # Kuck and Associates, Inc. (KAI) C++ Compiler
19633
19634             # KCC will only create a shared library if the output file
19635             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19636             # to its proper name (with version) after linking.
19637             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'
19638             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 $lib'
19639             # Commands to make compiler produce verbose output that lists
19640             # what "hidden" libraries, object files and flags are used when
19641             # linking a shared library.
19642             #
19643             # There doesn't appear to be a way to prevent this compiler from
19644             # explicitly linking system object files so we need to strip them
19645             # from the output so that they don't get included in the library
19646             # dependencies.
19647             output_verbose_link_cmd='templist=`$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"'
19648
19649             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19650             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19651
19652             # Archives containing C++ object files must be created using
19653             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19654             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19655             ;;
19656           icpc* | ecpc* )
19657             # Intel C++
19658             with_gnu_ld=yes
19659             # version 8.0 and above of icpc choke on multiply defined symbols
19660             # if we add $predep_objects and $postdep_objects, however 7.1 and
19661             # earlier do not add the objects themselves.
19662             case `$CC -V 2>&1` in
19663               *"Version 7."*)
19664                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19665                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19666                 ;;
19667               *)  # Version 8.0 or newer
19668                 tmp_idyn=
19669                 case $host_cpu in
19670                   ia64*) tmp_idyn=' -i_dynamic';;
19671                 esac
19672                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19673                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19674                 ;;
19675             esac
19676             archive_cmds_need_lc_CXX=no
19677             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19678             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19679             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19680             ;;
19681           pgCC* | pgcpp*)
19682             # Portland Group C++ compiler
19683             case `$CC -V` in
19684             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19685               prelink_cmds_CXX='tpldir=Template.dir~
19686                 rm -rf $tpldir~
19687                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19688                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19689               old_archive_cmds_CXX='tpldir=Template.dir~
19690                 rm -rf $tpldir~
19691                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19692                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19693                 $RANLIB $oldlib'
19694               archive_cmds_CXX='tpldir=Template.dir~
19695                 rm -rf $tpldir~
19696                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19697                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19698               archive_expsym_cmds_CXX='tpldir=Template.dir~
19699                 rm -rf $tpldir~
19700                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19701                 $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 $lib'
19702               ;;
19703             *) # Version 6 and above use weak symbols
19704               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19705               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19706               ;;
19707             esac
19708
19709             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19710             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19711             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19712             ;;
19713           cxx*)
19714             # Compaq C++
19715             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19716             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19717
19718             runpath_var=LD_RUN_PATH
19719             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19720             hardcode_libdir_separator_CXX=:
19721
19722             # Commands to make compiler produce verbose output that lists
19723             # what "hidden" libraries, object files and flags are used when
19724             # linking a shared library.
19725             #
19726             # There doesn't appear to be a way to prevent this compiler from
19727             # explicitly linking system object files so we need to strip them
19728             # from the output so that they don't get included in the library
19729             # dependencies.
19730             output_verbose_link_cmd='templist=`$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" | $Xsed'
19731             ;;
19732           xl* | mpixl* | bgxl*)
19733             # IBM XL 8.0 on PPC, with GNU ld
19734             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19735             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19736             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19737             if test "x$supports_anon_versioning" = xyes; then
19738               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19739                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19740                 echo "local: *; };" >> $output_objdir/$libname.ver~
19741                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19742             fi
19743             ;;
19744           *)
19745             case `$CC -V 2>&1 | sed 5q` in
19746             *Sun\ C*)
19747               # Sun C++ 5.9
19748               no_undefined_flag_CXX=' -zdefs'
19749               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19750               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19751               hardcode_libdir_flag_spec_CXX='-R$libdir'
19752               whole_archive_flag_spec_CXX='${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'
19753               compiler_needs_object_CXX=yes
19754
19755               # Not sure whether something based on
19756               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19757               # would be better.
19758               output_verbose_link_cmd='func_echo_all'
19759
19760               # Archives containing C++ object files must be created using
19761               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19762               # necessary to make sure instantiated templates are included
19763               # in the archive.
19764               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19765               ;;
19766             esac
19767             ;;
19768         esac
19769         ;;
19770
19771       lynxos*)
19772         # FIXME: insert proper C++ library support
19773         ld_shlibs_CXX=no
19774         ;;
19775
19776       m88k*)
19777         # FIXME: insert proper C++ library support
19778         ld_shlibs_CXX=no
19779         ;;
19780
19781       mvs*)
19782         case $cc_basename in
19783           cxx*)
19784             # FIXME: insert proper C++ library support
19785             ld_shlibs_CXX=no
19786             ;;
19787           *)
19788             # FIXME: insert proper C++ library support
19789             ld_shlibs_CXX=no
19790             ;;
19791         esac
19792         ;;
19793
19794       netbsd*)
19795         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19796           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19797           wlarc=
19798           hardcode_libdir_flag_spec_CXX='-R$libdir'
19799           hardcode_direct_CXX=yes
19800           hardcode_shlibpath_var_CXX=no
19801         fi
19802         # Workaround some broken pre-1.5 toolchains
19803         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19804         ;;
19805
19806       *nto* | *qnx*)
19807         ld_shlibs_CXX=yes
19808         ;;
19809
19810       openbsd2*)
19811         # C++ shared libraries are fairly broken
19812         ld_shlibs_CXX=no
19813         ;;
19814
19815       openbsd*)
19816         if test -f /usr/libexec/ld.so; then
19817           hardcode_direct_CXX=yes
19818           hardcode_shlibpath_var_CXX=no
19819           hardcode_direct_absolute_CXX=yes
19820           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19821           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19822           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19823             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19824             export_dynamic_flag_spec_CXX='${wl}-E'
19825             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19826           fi
19827           output_verbose_link_cmd=func_echo_all
19828         else
19829           ld_shlibs_CXX=no
19830         fi
19831         ;;
19832
19833       osf3* | osf4* | osf5*)
19834         case $cc_basename in
19835           KCC*)
19836             # Kuck and Associates, Inc. (KAI) C++ Compiler
19837
19838             # KCC will only create a shared library if the output file
19839             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19840             # to its proper name (with version) after linking.
19841             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 $lib'
19842
19843             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19844             hardcode_libdir_separator_CXX=:
19845
19846             # Archives containing C++ object files must be created using
19847             # the KAI C++ compiler.
19848             case $host in
19849               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19850               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19851             esac
19852             ;;
19853           RCC*)
19854             # Rational C++ 2.4.1
19855             # FIXME: insert proper C++ library support
19856             ld_shlibs_CXX=no
19857             ;;
19858           cxx*)
19859             case $host in
19860               osf3*)
19861                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19862                 archive_cmds_CXX='$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 $lib'
19863                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19864                 ;;
19865               *)
19866                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19867                 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'
19868                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19869                   echo "-hidden">> $lib.exp~
19870                   $CC -shared$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~
19871                   $RM $lib.exp'
19872                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19873                 ;;
19874             esac
19875
19876             hardcode_libdir_separator_CXX=:
19877
19878             # Commands to make compiler produce verbose output that lists
19879             # what "hidden" libraries, object files and flags are used when
19880             # linking a shared library.
19881             #
19882             # There doesn't appear to be a way to prevent this compiler from
19883             # explicitly linking system object files so we need to strip them
19884             # from the output so that they don't get included in the library
19885             # dependencies.
19886             output_verbose_link_cmd='templist=`$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"'
19887             ;;
19888           *)
19889             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19890               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19891               case $host in
19892                 osf3*)
19893                   archive_cmds_CXX='$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 $lib'
19894                   ;;
19895                 *)
19896                   archive_cmds_CXX='$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 $lib'
19897                   ;;
19898               esac
19899
19900               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19901               hardcode_libdir_separator_CXX=:
19902
19903               # Commands to make compiler produce verbose output that lists
19904               # what "hidden" libraries, object files and flags are used when
19905               # linking a shared library.
19906               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19907
19908             else
19909               # FIXME: insert proper C++ library support
19910               ld_shlibs_CXX=no
19911             fi
19912             ;;
19913         esac
19914         ;;
19915
19916       psos*)
19917         # FIXME: insert proper C++ library support
19918         ld_shlibs_CXX=no
19919         ;;
19920
19921       sunos4*)
19922         case $cc_basename in
19923           CC*)
19924             # Sun C++ 4.x
19925             # FIXME: insert proper C++ library support
19926             ld_shlibs_CXX=no
19927             ;;
19928           lcc*)
19929             # Lucid
19930             # FIXME: insert proper C++ library support
19931             ld_shlibs_CXX=no
19932             ;;
19933           *)
19934             # FIXME: insert proper C++ library support
19935             ld_shlibs_CXX=no
19936             ;;
19937         esac
19938         ;;
19939
19940       solaris*)
19941         case $cc_basename in
19942           CC*)
19943             # Sun C++ 4.2, 5.x and Centerline C++
19944             archive_cmds_need_lc_CXX=yes
19945             no_undefined_flag_CXX=' -zdefs'
19946             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19947             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19948               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19949
19950             hardcode_libdir_flag_spec_CXX='-R$libdir'
19951             hardcode_shlibpath_var_CXX=no
19952             case $host_os in
19953               solaris2.[0-5] | solaris2.[0-5].*) ;;
19954               *)
19955                 # The compiler driver will combine and reorder linker options,
19956                 # but understands `-z linker_flag'.
19957                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19958                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19959                 ;;
19960             esac
19961             link_all_deplibs_CXX=yes
19962
19963             output_verbose_link_cmd='func_echo_all'
19964
19965             # Archives containing C++ object files must be created using
19966             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19967             # necessary to make sure instantiated templates are included
19968             # in the archive.
19969             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19970             ;;
19971           gcx*)
19972             # Green Hills C++ Compiler
19973             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19974
19975             # The C++ compiler must be used to create the archive.
19976             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19977             ;;
19978           *)
19979             # GNU C++ compiler with Solaris linker
19980             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19981               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19982               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19983                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19984                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19985                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19986
19987                 # Commands to make compiler produce verbose output that lists
19988                 # what "hidden" libraries, object files and flags are used when
19989                 # linking a shared library.
19990                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19991               else
19992                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19993                 # platform.
19994                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19995                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19996                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19997
19998                 # Commands to make compiler produce verbose output that lists
19999                 # what "hidden" libraries, object files and flags are used when
20000                 # linking a shared library.
20001                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20002               fi
20003
20004               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20005               case $host_os in
20006                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20007                 *)
20008                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20009                   ;;
20010               esac
20011             fi
20012             ;;
20013         esac
20014         ;;
20015
20016     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20017       no_undefined_flag_CXX='${wl}-z,text'
20018       archive_cmds_need_lc_CXX=no
20019       hardcode_shlibpath_var_CXX=no
20020       runpath_var='LD_RUN_PATH'
20021
20022       case $cc_basename in
20023         CC*)
20024           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20025           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20026           ;;
20027         *)
20028           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20029           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20030           ;;
20031       esac
20032       ;;
20033
20034       sysv5* | sco3.2v5* | sco5v6*)
20035         # Note: We can NOT use -z defs as we might desire, because we do not
20036         # link with -lc, and that would cause any symbols used from libc to
20037         # always be unresolved, which means just about no library would
20038         # ever link correctly.  If we're not using GNU ld we use -z text
20039         # though, which does catch some bad symbols but isn't as heavy-handed
20040         # as -z defs.
20041         no_undefined_flag_CXX='${wl}-z,text'
20042         allow_undefined_flag_CXX='${wl}-z,nodefs'
20043         archive_cmds_need_lc_CXX=no
20044         hardcode_shlibpath_var_CXX=no
20045         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20046         hardcode_libdir_separator_CXX=':'
20047         link_all_deplibs_CXX=yes
20048         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20049         runpath_var='LD_RUN_PATH'
20050
20051         case $cc_basename in
20052           CC*)
20053             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20054             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20055             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20056               '"$old_archive_cmds_CXX"
20057             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20058               '"$reload_cmds_CXX"
20059             ;;
20060           *)
20061             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20062             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20063             ;;
20064         esac
20065       ;;
20066
20067       tandem*)
20068         case $cc_basename in
20069           NCC*)
20070             # NonStop-UX NCC 3.20
20071             # FIXME: insert proper C++ library support
20072             ld_shlibs_CXX=no
20073             ;;
20074           *)
20075             # FIXME: insert proper C++ library support
20076             ld_shlibs_CXX=no
20077             ;;
20078         esac
20079         ;;
20080
20081       vxworks*)
20082         # FIXME: insert proper C++ library support
20083         ld_shlibs_CXX=no
20084         ;;
20085
20086       *)
20087         # FIXME: insert proper C++ library support
20088         ld_shlibs_CXX=no
20089         ;;
20090     esac
20091
20092     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20093 $as_echo "$ld_shlibs_CXX" >&6; }
20094     test "$ld_shlibs_CXX" = no && can_build_shared=no
20095
20096     GCC_CXX="$GXX"
20097     LD_CXX="$LD"
20098
20099     ## CAVEAT EMPTOR:
20100     ## There is no encapsulation within the following macros, do not change
20101     ## the running order or otherwise move them around unless you know exactly
20102     ## what you are doing...
20103     # Dependencies to place before and after the object being linked:
20104 predep_objects_CXX=
20105 postdep_objects_CXX=
20106 predeps_CXX=
20107 postdeps_CXX=
20108 compiler_lib_search_path_CXX=
20109
20110 cat > conftest.$ac_ext <<_LT_EOF
20111 class Foo
20112 {
20113 public:
20114   Foo (void) { a = 0; }
20115 private:
20116   int a;
20117 };
20118 _LT_EOF
20119
20120 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20121   (eval $ac_compile) 2>&5
20122   ac_status=$?
20123   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20124   test $ac_status = 0; }; then
20125   # Parse the compiler output and extract the necessary
20126   # objects, libraries and library flags.
20127
20128   # Sentinel used to keep track of whether or not we are before
20129   # the conftest object file.
20130   pre_test_object_deps_done=no
20131
20132   for p in `eval "$output_verbose_link_cmd"`; do
20133     case $p in
20134
20135     -L* | -R* | -l*)
20136        # Some compilers place space between "-{L,R}" and the path.
20137        # Remove the space.
20138        if test $p = "-L" ||
20139           test $p = "-R"; then
20140          prev=$p
20141          continue
20142        else
20143          prev=
20144        fi
20145
20146        if test "$pre_test_object_deps_done" = no; then
20147          case $p in
20148          -L* | -R*)
20149            # Internal compiler library paths should come after those
20150            # provided the user.  The postdeps already come after the
20151            # user supplied libs so there is no need to process them.
20152            if test -z "$compiler_lib_search_path_CXX"; then
20153              compiler_lib_search_path_CXX="${prev}${p}"
20154            else
20155              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20156            fi
20157            ;;
20158          # The "-l" case would never come before the object being
20159          # linked, so don't bother handling this case.
20160          esac
20161        else
20162          if test -z "$postdeps_CXX"; then
20163            postdeps_CXX="${prev}${p}"
20164          else
20165            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20166          fi
20167        fi
20168        ;;
20169
20170     *.$objext)
20171        # This assumes that the test object file only shows up
20172        # once in the compiler output.
20173        if test "$p" = "conftest.$objext"; then
20174          pre_test_object_deps_done=yes
20175          continue
20176        fi
20177
20178        if test "$pre_test_object_deps_done" = no; then
20179          if test -z "$predep_objects_CXX"; then
20180            predep_objects_CXX="$p"
20181          else
20182            predep_objects_CXX="$predep_objects_CXX $p"
20183          fi
20184        else
20185          if test -z "$postdep_objects_CXX"; then
20186            postdep_objects_CXX="$p"
20187          else
20188            postdep_objects_CXX="$postdep_objects_CXX $p"
20189          fi
20190        fi
20191        ;;
20192
20193     *) ;; # Ignore the rest.
20194
20195     esac
20196   done
20197
20198   # Clean up.
20199   rm -f a.out a.exe
20200 else
20201   echo "libtool.m4: error: problem compiling CXX test program"
20202 fi
20203
20204 $RM -f confest.$objext
20205
20206 # PORTME: override above test on systems where it is broken
20207 case $host_os in
20208 interix[3-9]*)
20209   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20210   # hack all around it, let's just trust "g++" to DTRT.
20211   predep_objects_CXX=
20212   postdep_objects_CXX=
20213   postdeps_CXX=
20214   ;;
20215
20216 linux*)
20217   case `$CC -V 2>&1 | sed 5q` in
20218   *Sun\ C*)
20219     # Sun C++ 5.9
20220
20221     # The more standards-conforming stlport4 library is
20222     # incompatible with the Cstd library. Avoid specifying
20223     # it if it's in CXXFLAGS. Ignore libCrun as
20224     # -library=stlport4 depends on it.
20225     case " $CXX $CXXFLAGS " in
20226     *" -library=stlport4 "*)
20227       solaris_use_stlport4=yes
20228       ;;
20229     esac
20230
20231     if test "$solaris_use_stlport4" != yes; then
20232       postdeps_CXX='-library=Cstd -library=Crun'
20233     fi
20234     ;;
20235   esac
20236   ;;
20237
20238 solaris*)
20239   case $cc_basename in
20240   CC*)
20241     # The more standards-conforming stlport4 library is
20242     # incompatible with the Cstd library. Avoid specifying
20243     # it if it's in CXXFLAGS. Ignore libCrun as
20244     # -library=stlport4 depends on it.
20245     case " $CXX $CXXFLAGS " in
20246     *" -library=stlport4 "*)
20247       solaris_use_stlport4=yes
20248       ;;
20249     esac
20250
20251     # Adding this requires a known-good setup of shared libraries for
20252     # Sun compiler versions before 5.6, else PIC objects from an old
20253     # archive will be linked into the output, leading to subtle bugs.
20254     if test "$solaris_use_stlport4" != yes; then
20255       postdeps_CXX='-library=Cstd -library=Crun'
20256     fi
20257     ;;
20258   esac
20259   ;;
20260 esac
20261
20262
20263 case " $postdeps_CXX " in
20264 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20265 esac
20266  compiler_lib_search_dirs_CXX=
20267 if test -n "${compiler_lib_search_path_CXX}"; then
20268  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20269 fi
20270
20271
20272
20273
20274
20275
20276
20277
20278
20279
20280
20281
20282
20283
20284
20285
20286
20287
20288
20289
20290
20291
20292
20293
20294
20295
20296
20297
20298
20299
20300
20301     lt_prog_compiler_wl_CXX=
20302 lt_prog_compiler_pic_CXX=
20303 lt_prog_compiler_static_CXX=
20304
20305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20306 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20307
20308   # C++ specific cases for pic, static, wl, etc.
20309   if test "$GXX" = yes; then
20310     lt_prog_compiler_wl_CXX='-Wl,'
20311     lt_prog_compiler_static_CXX='-static'
20312
20313     case $host_os in
20314     aix*)
20315       # All AIX code is PIC.
20316       if test "$host_cpu" = ia64; then
20317         # AIX 5 now supports IA64 processor
20318         lt_prog_compiler_static_CXX='-Bstatic'
20319       fi
20320       lt_prog_compiler_pic_CXX='-fPIC'
20321       ;;
20322
20323     amigaos*)
20324       case $host_cpu in
20325       powerpc)
20326             # see comment about AmigaOS4 .so support
20327             lt_prog_compiler_pic_CXX='-fPIC'
20328         ;;
20329       m68k)
20330             # FIXME: we need at least 68020 code to build shared libraries, but
20331             # adding the `-m68020' flag to GCC prevents building anything better,
20332             # like `-m68040'.
20333             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20334         ;;
20335       esac
20336       ;;
20337
20338     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20339       # PIC is the default for these OSes.
20340       ;;
20341     mingw* | cygwin* | os2* | pw32* | cegcc*)
20342       # This hack is so that the source file can tell whether it is being
20343       # built for inclusion in a dll (and should export symbols for example).
20344       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20345       # (--disable-auto-import) libraries
20346       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20347       ;;
20348     darwin* | rhapsody*)
20349       # PIC is the default on this platform
20350       # Common symbols not allowed in MH_DYLIB files
20351       lt_prog_compiler_pic_CXX='-fno-common'
20352       ;;
20353     *djgpp*)
20354       # DJGPP does not support shared libraries at all
20355       lt_prog_compiler_pic_CXX=
20356       ;;
20357     haiku*)
20358       # PIC is the default for Haiku.
20359       # The "-static" flag exists, but is broken.
20360       lt_prog_compiler_static_CXX=
20361       ;;
20362     interix[3-9]*)
20363       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20364       # Instead, we relocate shared libraries at runtime.
20365       ;;
20366     sysv4*MP*)
20367       if test -d /usr/nec; then
20368         lt_prog_compiler_pic_CXX=-Kconform_pic
20369       fi
20370       ;;
20371     hpux*)
20372       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20373       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20374       # sets the default TLS model and affects inlining.
20375       case $host_cpu in
20376       hppa*64*)
20377         ;;
20378       *)
20379         lt_prog_compiler_pic_CXX='-fPIC'
20380         ;;
20381       esac
20382       ;;
20383     *qnx* | *nto*)
20384       # QNX uses GNU C++, but need to define -shared option too, otherwise
20385       # it will coredump.
20386       lt_prog_compiler_pic_CXX='-fPIC -shared'
20387       ;;
20388     *)
20389       lt_prog_compiler_pic_CXX='-fPIC'
20390       ;;
20391     esac
20392   else
20393     case $host_os in
20394       aix[4-9]*)
20395         # All AIX code is PIC.
20396         if test "$host_cpu" = ia64; then
20397           # AIX 5 now supports IA64 processor
20398           lt_prog_compiler_static_CXX='-Bstatic'
20399         else
20400           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20401         fi
20402         ;;
20403       chorus*)
20404         case $cc_basename in
20405         cxch68*)
20406           # Green Hills C++ Compiler
20407           # _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"
20408           ;;
20409         esac
20410         ;;
20411       dgux*)
20412         case $cc_basename in
20413           ec++*)
20414             lt_prog_compiler_pic_CXX='-KPIC'
20415             ;;
20416           ghcx*)
20417             # Green Hills C++ Compiler
20418             lt_prog_compiler_pic_CXX='-pic'
20419             ;;
20420           *)
20421             ;;
20422         esac
20423         ;;
20424       freebsd* | dragonfly*)
20425         # FreeBSD uses GNU C++
20426         ;;
20427       hpux9* | hpux10* | hpux11*)
20428         case $cc_basename in
20429           CC*)
20430             lt_prog_compiler_wl_CXX='-Wl,'
20431             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20432             if test "$host_cpu" != ia64; then
20433               lt_prog_compiler_pic_CXX='+Z'
20434             fi
20435             ;;
20436           aCC*)
20437             lt_prog_compiler_wl_CXX='-Wl,'
20438             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20439             case $host_cpu in
20440             hppa*64*|ia64*)
20441               # +Z the default
20442               ;;
20443             *)
20444               lt_prog_compiler_pic_CXX='+Z'
20445               ;;
20446             esac
20447             ;;
20448           *)
20449             ;;
20450         esac
20451         ;;
20452       interix*)
20453         # This is c89, which is MS Visual C++ (no shared libs)
20454         # Anyone wants to do a port?
20455         ;;
20456       irix5* | irix6* | nonstopux*)
20457         case $cc_basename in
20458           CC*)
20459             lt_prog_compiler_wl_CXX='-Wl,'
20460             lt_prog_compiler_static_CXX='-non_shared'
20461             # CC pic flag -KPIC is the default.
20462             ;;
20463           *)
20464             ;;
20465         esac
20466         ;;
20467       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20468         case $cc_basename in
20469           KCC*)
20470             # KAI C++ Compiler
20471             lt_prog_compiler_wl_CXX='--backend -Wl,'
20472             lt_prog_compiler_pic_CXX='-fPIC'
20473             ;;
20474           ecpc* )
20475             # old Intel C++ for x86_64 which still supported -KPIC.
20476             lt_prog_compiler_wl_CXX='-Wl,'
20477             lt_prog_compiler_pic_CXX='-KPIC'
20478             lt_prog_compiler_static_CXX='-static'
20479             ;;
20480           icpc* )
20481             # Intel C++, used to be incompatible with GCC.
20482             # ICC 10 doesn't accept -KPIC any more.
20483             lt_prog_compiler_wl_CXX='-Wl,'
20484             lt_prog_compiler_pic_CXX='-fPIC'
20485             lt_prog_compiler_static_CXX='-static'
20486             ;;
20487           pgCC* | pgcpp*)
20488             # Portland Group C++ compiler
20489             lt_prog_compiler_wl_CXX='-Wl,'
20490             lt_prog_compiler_pic_CXX='-fpic'
20491             lt_prog_compiler_static_CXX='-Bstatic'
20492             ;;
20493           cxx*)
20494             # Compaq C++
20495             # Make sure the PIC flag is empty.  It appears that all Alpha
20496             # Linux and Compaq Tru64 Unix objects are PIC.
20497             lt_prog_compiler_pic_CXX=
20498             lt_prog_compiler_static_CXX='-non_shared'
20499             ;;
20500           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20501             # IBM XL 8.0, 9.0 on PPC and BlueGene
20502             lt_prog_compiler_wl_CXX='-Wl,'
20503             lt_prog_compiler_pic_CXX='-qpic'
20504             lt_prog_compiler_static_CXX='-qstaticlink'
20505             ;;
20506           *)
20507             case `$CC -V 2>&1 | sed 5q` in
20508             *Sun\ C*)
20509               # Sun C++ 5.9
20510               lt_prog_compiler_pic_CXX='-KPIC'
20511               lt_prog_compiler_static_CXX='-Bstatic'
20512               lt_prog_compiler_wl_CXX='-Qoption ld '
20513               ;;
20514             esac
20515             ;;
20516         esac
20517         ;;
20518       lynxos*)
20519         ;;
20520       m88k*)
20521         ;;
20522       mvs*)
20523         case $cc_basename in
20524           cxx*)
20525             lt_prog_compiler_pic_CXX='-W c,exportall'
20526             ;;
20527           *)
20528             ;;
20529         esac
20530         ;;
20531       netbsd*)
20532         ;;
20533       *qnx* | *nto*)
20534         # QNX uses GNU C++, but need to define -shared option too, otherwise
20535         # it will coredump.
20536         lt_prog_compiler_pic_CXX='-fPIC -shared'
20537         ;;
20538       osf3* | osf4* | osf5*)
20539         case $cc_basename in
20540           KCC*)
20541             lt_prog_compiler_wl_CXX='--backend -Wl,'
20542             ;;
20543           RCC*)
20544             # Rational C++ 2.4.1
20545             lt_prog_compiler_pic_CXX='-pic'
20546             ;;
20547           cxx*)
20548             # Digital/Compaq C++
20549             lt_prog_compiler_wl_CXX='-Wl,'
20550             # Make sure the PIC flag is empty.  It appears that all Alpha
20551             # Linux and Compaq Tru64 Unix objects are PIC.
20552             lt_prog_compiler_pic_CXX=
20553             lt_prog_compiler_static_CXX='-non_shared'
20554             ;;
20555           *)
20556             ;;
20557         esac
20558         ;;
20559       psos*)
20560         ;;
20561       solaris*)
20562         case $cc_basename in
20563           CC*)
20564             # Sun C++ 4.2, 5.x and Centerline C++
20565             lt_prog_compiler_pic_CXX='-KPIC'
20566             lt_prog_compiler_static_CXX='-Bstatic'
20567             lt_prog_compiler_wl_CXX='-Qoption ld '
20568             ;;
20569           gcx*)
20570             # Green Hills C++ Compiler
20571             lt_prog_compiler_pic_CXX='-PIC'
20572             ;;
20573           *)
20574             ;;
20575         esac
20576         ;;
20577       sunos4*)
20578         case $cc_basename in
20579           CC*)
20580             # Sun C++ 4.x
20581             lt_prog_compiler_pic_CXX='-pic'
20582             lt_prog_compiler_static_CXX='-Bstatic'
20583             ;;
20584           lcc*)
20585             # Lucid
20586             lt_prog_compiler_pic_CXX='-pic'
20587             ;;
20588           *)
20589             ;;
20590         esac
20591         ;;
20592       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20593         case $cc_basename in
20594           CC*)
20595             lt_prog_compiler_wl_CXX='-Wl,'
20596             lt_prog_compiler_pic_CXX='-KPIC'
20597             lt_prog_compiler_static_CXX='-Bstatic'
20598             ;;
20599         esac
20600         ;;
20601       tandem*)
20602         case $cc_basename in
20603           NCC*)
20604             # NonStop-UX NCC 3.20
20605             lt_prog_compiler_pic_CXX='-KPIC'
20606             ;;
20607           *)
20608             ;;
20609         esac
20610         ;;
20611       vxworks*)
20612         ;;
20613       *)
20614         lt_prog_compiler_can_build_shared_CXX=no
20615         ;;
20616     esac
20617   fi
20618
20619 case $host_os in
20620   # For platforms which do not support PIC, -DPIC is meaningless:
20621   *djgpp*)
20622     lt_prog_compiler_pic_CXX=
20623     ;;
20624   *)
20625     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20626     ;;
20627 esac
20628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20629 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20630
20631
20632
20633 #
20634 # Check to make sure the PIC flag actually works.
20635 #
20636 if test -n "$lt_prog_compiler_pic_CXX"; then
20637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20638 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20639 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20640   $as_echo_n "(cached) " >&6
20641 else
20642   lt_cv_prog_compiler_pic_works_CXX=no
20643    ac_outfile=conftest.$ac_objext
20644    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20645    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20646    # Insert the option either (1) after the last *FLAGS variable, or
20647    # (2) before a word containing "conftest.", or (3) at the end.
20648    # Note that $ac_compile itself does not contain backslashes and begins
20649    # with a dollar sign (not a hyphen), so the echo should work correctly.
20650    # The option is referenced via a variable to avoid confusing sed.
20651    lt_compile=`echo "$ac_compile" | $SED \
20652    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20653    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20654    -e 's:$: $lt_compiler_flag:'`
20655    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20656    (eval "$lt_compile" 2>conftest.err)
20657    ac_status=$?
20658    cat conftest.err >&5
20659    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20660    if (exit $ac_status) && test -s "$ac_outfile"; then
20661      # The compiler can only warn and ignore the option if not recognized
20662      # So say no if there are warnings other than the usual output.
20663      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20664      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20665      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20666        lt_cv_prog_compiler_pic_works_CXX=yes
20667      fi
20668    fi
20669    $RM conftest*
20670
20671 fi
20672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20673 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20674
20675 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20676     case $lt_prog_compiler_pic_CXX in
20677      "" | " "*) ;;
20678      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20679      esac
20680 else
20681     lt_prog_compiler_pic_CXX=
20682      lt_prog_compiler_can_build_shared_CXX=no
20683 fi
20684
20685 fi
20686
20687
20688
20689 #
20690 # Check to make sure the static flag actually works.
20691 #
20692 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20694 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20695 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20696   $as_echo_n "(cached) " >&6
20697 else
20698   lt_cv_prog_compiler_static_works_CXX=no
20699    save_LDFLAGS="$LDFLAGS"
20700    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20701    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20702    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20703      # The linker can only warn and ignore the option if not recognized
20704      # So say no if there are warnings
20705      if test -s conftest.err; then
20706        # Append any errors to the config.log.
20707        cat conftest.err 1>&5
20708        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20709        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20710        if diff conftest.exp conftest.er2 >/dev/null; then
20711          lt_cv_prog_compiler_static_works_CXX=yes
20712        fi
20713      else
20714        lt_cv_prog_compiler_static_works_CXX=yes
20715      fi
20716    fi
20717    $RM -r conftest*
20718    LDFLAGS="$save_LDFLAGS"
20719
20720 fi
20721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20722 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20723
20724 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20725     :
20726 else
20727     lt_prog_compiler_static_CXX=
20728 fi
20729
20730
20731
20732
20733     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20734 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20735 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20736   $as_echo_n "(cached) " >&6
20737 else
20738   lt_cv_prog_compiler_c_o_CXX=no
20739    $RM -r conftest 2>/dev/null
20740    mkdir conftest
20741    cd conftest
20742    mkdir out
20743    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20744
20745    lt_compiler_flag="-o out/conftest2.$ac_objext"
20746    # Insert the option either (1) after the last *FLAGS variable, or
20747    # (2) before a word containing "conftest.", or (3) at the end.
20748    # Note that $ac_compile itself does not contain backslashes and begins
20749    # with a dollar sign (not a hyphen), so the echo should work correctly.
20750    lt_compile=`echo "$ac_compile" | $SED \
20751    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20752    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20753    -e 's:$: $lt_compiler_flag:'`
20754    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20755    (eval "$lt_compile" 2>out/conftest.err)
20756    ac_status=$?
20757    cat out/conftest.err >&5
20758    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20759    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20760    then
20761      # The compiler can only warn and ignore the option if not recognized
20762      # So say no if there are warnings
20763      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20764      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20765      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20766        lt_cv_prog_compiler_c_o_CXX=yes
20767      fi
20768    fi
20769    chmod u+w . 2>&5
20770    $RM conftest*
20771    # SGI C++ compiler will create directory out/ii_files/ for
20772    # template instantiation
20773    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20774    $RM out/* && rmdir out
20775    cd ..
20776    $RM -r conftest
20777    $RM conftest*
20778
20779 fi
20780 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20781 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20782
20783
20784
20785     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20786 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20787 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20788   $as_echo_n "(cached) " >&6
20789 else
20790   lt_cv_prog_compiler_c_o_CXX=no
20791    $RM -r conftest 2>/dev/null
20792    mkdir conftest
20793    cd conftest
20794    mkdir out
20795    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20796
20797    lt_compiler_flag="-o out/conftest2.$ac_objext"
20798    # Insert the option either (1) after the last *FLAGS variable, or
20799    # (2) before a word containing "conftest.", or (3) at the end.
20800    # Note that $ac_compile itself does not contain backslashes and begins
20801    # with a dollar sign (not a hyphen), so the echo should work correctly.
20802    lt_compile=`echo "$ac_compile" | $SED \
20803    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20804    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20805    -e 's:$: $lt_compiler_flag:'`
20806    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20807    (eval "$lt_compile" 2>out/conftest.err)
20808    ac_status=$?
20809    cat out/conftest.err >&5
20810    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20811    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20812    then
20813      # The compiler can only warn and ignore the option if not recognized
20814      # So say no if there are warnings
20815      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20816      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20817      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20818        lt_cv_prog_compiler_c_o_CXX=yes
20819      fi
20820    fi
20821    chmod u+w . 2>&5
20822    $RM conftest*
20823    # SGI C++ compiler will create directory out/ii_files/ for
20824    # template instantiation
20825    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20826    $RM out/* && rmdir out
20827    cd ..
20828    $RM -r conftest
20829    $RM conftest*
20830
20831 fi
20832 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20833 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20834
20835
20836
20837
20838 hard_links="nottested"
20839 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20840   # do not overwrite the value of need_locks provided by the user
20841   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20842 $as_echo_n "checking if we can lock with hard links... " >&6; }
20843   hard_links=yes
20844   $RM conftest*
20845   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20846   touch conftest.a
20847   ln conftest.a conftest.b 2>&5 || hard_links=no
20848   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20849   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20850 $as_echo "$hard_links" >&6; }
20851   if test "$hard_links" = no; then
20852     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20853 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20854     need_locks=warn
20855   fi
20856 else
20857   need_locks=no
20858 fi
20859
20860
20861
20862     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20863 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20864
20865   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20866   case $host_os in
20867   aix[4-9]*)
20868     # If we're using GNU nm, then we don't want the "-C" option.
20869     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20870     # Also, AIX nm treats weak defined symbols like other global defined
20871     # symbols, whereas GNU nm marks them as "W".
20872     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20873       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20874     else
20875       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20876     fi
20877     ;;
20878   pw32*)
20879     export_symbols_cmds_CXX="$ltdll_cmds"
20880   ;;
20881   cygwin* | mingw* | cegcc*)
20882     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 > $export_symbols'
20883   ;;
20884   *)
20885     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20886   ;;
20887   esac
20888   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20889
20890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20891 $as_echo "$ld_shlibs_CXX" >&6; }
20892 test "$ld_shlibs_CXX" = no && can_build_shared=no
20893
20894 with_gnu_ld_CXX=$with_gnu_ld
20895
20896
20897
20898
20899
20900
20901 #
20902 # Do we need to explicitly link libc?
20903 #
20904 case "x$archive_cmds_need_lc_CXX" in
20905 x|xyes)
20906   # Assume -lc should be added
20907   archive_cmds_need_lc_CXX=yes
20908
20909   if test "$enable_shared" = yes && test "$GCC" = yes; then
20910     case $archive_cmds_CXX in
20911     *'~'*)
20912       # FIXME: we may have to deal with multi-command sequences.
20913       ;;
20914     '$CC '*)
20915       # Test whether the compiler implicitly links with -lc since on some
20916       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20917       # to ld, don't add -lc before -lgcc.
20918       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20919 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20920 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20921   $as_echo_n "(cached) " >&6
20922 else
20923   $RM conftest*
20924         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20925
20926         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20927   (eval $ac_compile) 2>&5
20928   ac_status=$?
20929   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20930   test $ac_status = 0; } 2>conftest.err; then
20931           soname=conftest
20932           lib=conftest
20933           libobjs=conftest.$ac_objext
20934           deplibs=
20935           wl=$lt_prog_compiler_wl_CXX
20936           pic_flag=$lt_prog_compiler_pic_CXX
20937           compiler_flags=-v
20938           linker_flags=-v
20939           verstring=
20940           output_objdir=.
20941           libname=conftest
20942           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20943           allow_undefined_flag_CXX=
20944           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20945   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20946   ac_status=$?
20947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20948   test $ac_status = 0; }
20949           then
20950             lt_cv_archive_cmds_need_lc_CXX=no
20951           else
20952             lt_cv_archive_cmds_need_lc_CXX=yes
20953           fi
20954           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20955         else
20956           cat conftest.err 1>&5
20957         fi
20958         $RM conftest*
20959
20960 fi
20961 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20962 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20963       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20964       ;;
20965     esac
20966   fi
20967   ;;
20968 esac
20969
20970
20971
20972
20973
20974
20975
20976
20977
20978
20979
20980
20981
20982
20983
20984
20985
20986
20987
20988
20989
20990
20991
20992
20993
20994
20995
20996
20997
20998
20999
21000
21001
21002
21003
21004
21005
21006
21007
21008
21009
21010
21011
21012
21013
21014
21015
21016
21017
21018
21019
21020
21021
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21034 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21035
21036 library_names_spec=
21037 libname_spec='lib$name'
21038 soname_spec=
21039 shrext_cmds=".so"
21040 postinstall_cmds=
21041 postuninstall_cmds=
21042 finish_cmds=
21043 finish_eval=
21044 shlibpath_var=
21045 shlibpath_overrides_runpath=unknown
21046 version_type=none
21047 dynamic_linker="$host_os ld.so"
21048 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21049 need_lib_prefix=unknown
21050 hardcode_into_libs=no
21051
21052 # when you set need_version to no, make sure it does not cause -set_version
21053 # flags to be left without arguments
21054 need_version=unknown
21055
21056 case $host_os in
21057 aix3*)
21058   version_type=linux
21059   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21060   shlibpath_var=LIBPATH
21061
21062   # AIX 3 has no versioning support, so we append a major version to the name.
21063   soname_spec='${libname}${release}${shared_ext}$major'
21064   ;;
21065
21066 aix[4-9]*)
21067   version_type=linux
21068   need_lib_prefix=no
21069   need_version=no
21070   hardcode_into_libs=yes
21071   if test "$host_cpu" = ia64; then
21072     # AIX 5 supports IA64
21073     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21074     shlibpath_var=LD_LIBRARY_PATH
21075   else
21076     # With GCC up to 2.95.x, collect2 would create an import file
21077     # for dependence libraries.  The import file would start with
21078     # the line `#! .'.  This would cause the generated library to
21079     # depend on `.', always an invalid library.  This was fixed in
21080     # development snapshots of GCC prior to 3.0.
21081     case $host_os in
21082       aix4 | aix4.[01] | aix4.[01].*)
21083       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21084            echo ' yes '
21085            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21086         :
21087       else
21088         can_build_shared=no
21089       fi
21090       ;;
21091     esac
21092     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21093     # soname into executable. Probably we can add versioning support to
21094     # collect2, so additional links can be useful in future.
21095     if test "$aix_use_runtimelinking" = yes; then
21096       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21097       # instead of lib<name>.a to let people know that these are not
21098       # typical AIX shared libraries.
21099       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21100     else
21101       # We preserve .a as extension for shared libraries through AIX4.2
21102       # and later when we are not doing run time linking.
21103       library_names_spec='${libname}${release}.a $libname.a'
21104       soname_spec='${libname}${release}${shared_ext}$major'
21105     fi
21106     shlibpath_var=LIBPATH
21107   fi
21108   ;;
21109
21110 amigaos*)
21111   case $host_cpu in
21112   powerpc)
21113     # Since July 2007 AmigaOS4 officially supports .so libraries.
21114     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21115     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21116     ;;
21117   m68k)
21118     library_names_spec='$libname.ixlibrary $libname.a'
21119     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21120     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 ${libname}_ixlibrary.a || exit 1; done'
21121     ;;
21122   esac
21123   ;;
21124
21125 beos*)
21126   library_names_spec='${libname}${shared_ext}'
21127   dynamic_linker="$host_os ld.so"
21128   shlibpath_var=LIBRARY_PATH
21129   ;;
21130
21131 bsdi[45]*)
21132   version_type=linux
21133   need_version=no
21134   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21135   soname_spec='${libname}${release}${shared_ext}$major'
21136   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21137   shlibpath_var=LD_LIBRARY_PATH
21138   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21139   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21140   # the default ld.so.conf also contains /usr/contrib/lib and
21141   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21142   # libtool to hard-code these into programs
21143   ;;
21144
21145 cygwin* | mingw* | pw32* | cegcc*)
21146   version_type=windows
21147   shrext_cmds=".dll"
21148   need_version=no
21149   need_lib_prefix=no
21150
21151   case $GCC,$host_os in
21152   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21153     library_names_spec='$libname.dll.a'
21154     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21155     postinstall_cmds='base_file=`basename \${file}`~
21156       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21157       dldir=$destdir/`dirname \$dlpath`~
21158       test -d \$dldir || mkdir -p \$dldir~
21159       $install_prog $dir/$dlname \$dldir/$dlname~
21160       chmod a+x \$dldir/$dlname~
21161       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21162         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21163       fi'
21164     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21165       dlpath=$dir/\$dldll~
21166        $RM \$dlpath'
21167     shlibpath_overrides_runpath=yes
21168
21169     case $host_os in
21170     cygwin*)
21171       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21172       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21173
21174       ;;
21175     mingw* | cegcc*)
21176       # MinGW DLLs use traditional 'lib' prefix
21177       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21178       ;;
21179     pw32*)
21180       # pw32 DLLs use 'pw' prefix rather than 'lib'
21181       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21182       ;;
21183     esac
21184     ;;
21185
21186   *)
21187     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21188     ;;
21189   esac
21190   dynamic_linker='Win32 ld.exe'
21191   # FIXME: first we should search . and the directory the executable is in
21192   shlibpath_var=PATH
21193   ;;
21194
21195 darwin* | rhapsody*)
21196   dynamic_linker="$host_os dyld"
21197   version_type=darwin
21198   need_lib_prefix=no
21199   need_version=no
21200   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21201   soname_spec='${libname}${release}${major}$shared_ext'
21202   shlibpath_overrides_runpath=yes
21203   shlibpath_var=DYLD_LIBRARY_PATH
21204   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21205
21206   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21207   ;;
21208
21209 dgux*)
21210   version_type=linux
21211   need_lib_prefix=no
21212   need_version=no
21213   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21214   soname_spec='${libname}${release}${shared_ext}$major'
21215   shlibpath_var=LD_LIBRARY_PATH
21216   ;;
21217
21218 freebsd* | dragonfly*)
21219   # DragonFly does not have aout.  When/if they implement a new
21220   # versioning mechanism, adjust this.
21221   if test -x /usr/bin/objformat; then
21222     objformat=`/usr/bin/objformat`
21223   else
21224     case $host_os in
21225     freebsd[23].*) objformat=aout ;;
21226     *) objformat=elf ;;
21227     esac
21228   fi
21229   version_type=freebsd-$objformat
21230   case $version_type in
21231     freebsd-elf*)
21232       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21233       need_version=no
21234       need_lib_prefix=no
21235       ;;
21236     freebsd-*)
21237       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21238       need_version=yes
21239       ;;
21240   esac
21241   shlibpath_var=LD_LIBRARY_PATH
21242   case $host_os in
21243   freebsd2.*)
21244     shlibpath_overrides_runpath=yes
21245     ;;
21246   freebsd3.[01]* | freebsdelf3.[01]*)
21247     shlibpath_overrides_runpath=yes
21248     hardcode_into_libs=yes
21249     ;;
21250   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21251   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21252     shlibpath_overrides_runpath=no
21253     hardcode_into_libs=yes
21254     ;;
21255   *) # from 4.6 on, and DragonFly
21256     shlibpath_overrides_runpath=yes
21257     hardcode_into_libs=yes
21258     ;;
21259   esac
21260   ;;
21261
21262 gnu*)
21263   version_type=linux
21264   need_lib_prefix=no
21265   need_version=no
21266   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21267   soname_spec='${libname}${release}${shared_ext}$major'
21268   shlibpath_var=LD_LIBRARY_PATH
21269   hardcode_into_libs=yes
21270   ;;
21271
21272 haiku*)
21273   version_type=linux
21274   need_lib_prefix=no
21275   need_version=no
21276   dynamic_linker="$host_os runtime_loader"
21277   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21278   soname_spec='${libname}${release}${shared_ext}$major'
21279   shlibpath_var=LIBRARY_PATH
21280   shlibpath_overrides_runpath=yes
21281   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21282   hardcode_into_libs=yes
21283   ;;
21284
21285 hpux9* | hpux10* | hpux11*)
21286   # Give a soname corresponding to the major version so that dld.sl refuses to
21287   # link against other versions.
21288   version_type=sunos
21289   need_lib_prefix=no
21290   need_version=no
21291   case $host_cpu in
21292   ia64*)
21293     shrext_cmds='.so'
21294     hardcode_into_libs=yes
21295     dynamic_linker="$host_os dld.so"
21296     shlibpath_var=LD_LIBRARY_PATH
21297     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21298     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21299     soname_spec='${libname}${release}${shared_ext}$major'
21300     if test "X$HPUX_IA64_MODE" = X32; then
21301       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21302     else
21303       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21304     fi
21305     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21306     ;;
21307   hppa*64*)
21308     shrext_cmds='.sl'
21309     hardcode_into_libs=yes
21310     dynamic_linker="$host_os dld.sl"
21311     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21312     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21313     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21314     soname_spec='${libname}${release}${shared_ext}$major'
21315     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21316     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21317     ;;
21318   *)
21319     shrext_cmds='.sl'
21320     dynamic_linker="$host_os dld.sl"
21321     shlibpath_var=SHLIB_PATH
21322     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21323     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21324     soname_spec='${libname}${release}${shared_ext}$major'
21325     ;;
21326   esac
21327   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21328   postinstall_cmds='chmod 555 $lib'
21329   # or fails outright, so override atomically:
21330   install_override_mode=555
21331   ;;
21332
21333 interix[3-9]*)
21334   version_type=linux
21335   need_lib_prefix=no
21336   need_version=no
21337   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21338   soname_spec='${libname}${release}${shared_ext}$major'
21339   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21340   shlibpath_var=LD_LIBRARY_PATH
21341   shlibpath_overrides_runpath=no
21342   hardcode_into_libs=yes
21343   ;;
21344
21345 irix5* | irix6* | nonstopux*)
21346   case $host_os in
21347     nonstopux*) version_type=nonstopux ;;
21348     *)
21349         if test "$lt_cv_prog_gnu_ld" = yes; then
21350                 version_type=linux
21351         else
21352                 version_type=irix
21353         fi ;;
21354   esac
21355   need_lib_prefix=no
21356   need_version=no
21357   soname_spec='${libname}${release}${shared_ext}$major'
21358   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21359   case $host_os in
21360   irix5* | nonstopux*)
21361     libsuff= shlibsuff=
21362     ;;
21363   *)
21364     case $LD in # libtool.m4 will add one of these switches to LD
21365     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21366       libsuff= shlibsuff= libmagic=32-bit;;
21367     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21368       libsuff=32 shlibsuff=N32 libmagic=N32;;
21369     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21370       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21371     *) libsuff= shlibsuff= libmagic=never-match;;
21372     esac
21373     ;;
21374   esac
21375   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21376   shlibpath_overrides_runpath=no
21377   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21378   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21379   hardcode_into_libs=yes
21380   ;;
21381
21382 # No shared lib support for Linux oldld, aout, or coff.
21383 linux*oldld* | linux*aout* | linux*coff*)
21384   dynamic_linker=no
21385   ;;
21386
21387 # This must be Linux ELF.
21388 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21389   version_type=linux
21390   need_lib_prefix=no
21391   need_version=no
21392   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21393   soname_spec='${libname}${release}${shared_ext}$major'
21394   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21395   shlibpath_var=LD_LIBRARY_PATH
21396   shlibpath_overrides_runpath=no
21397
21398   # Some binutils ld are patched to set DT_RUNPATH
21399   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21400   $as_echo_n "(cached) " >&6
21401 else
21402   lt_cv_shlibpath_overrides_runpath=no
21403     save_LDFLAGS=$LDFLAGS
21404     save_libdir=$libdir
21405     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21406          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21407     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21408 /* end confdefs.h.  */
21409
21410 int
21411 main ()
21412 {
21413
21414   ;
21415   return 0;
21416 }
21417 _ACEOF
21418 if ac_fn_cxx_try_link "$LINENO"; then :
21419   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21420   lt_cv_shlibpath_overrides_runpath=yes
21421 fi
21422 fi
21423 rm -f core conftest.err conftest.$ac_objext \
21424     conftest$ac_exeext conftest.$ac_ext
21425     LDFLAGS=$save_LDFLAGS
21426     libdir=$save_libdir
21427
21428 fi
21429
21430   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21431
21432   # This implies no fast_install, which is unacceptable.
21433   # Some rework will be needed to allow for fast_install
21434   # before this can be enabled.
21435   hardcode_into_libs=yes
21436
21437   # Append ld.so.conf contents to the search path
21438   if test -f /etc/ld.so.conf; then
21439     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' ' '`
21440     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21441   fi
21442
21443   # We used to test for /lib/ld.so.1 and disable shared libraries on
21444   # powerpc, because MkLinux only supported shared libraries with the
21445   # GNU dynamic linker.  Since this was broken with cross compilers,
21446   # most powerpc-linux boxes support dynamic linking these days and
21447   # people can always --disable-shared, the test was removed, and we
21448   # assume the GNU/Linux dynamic linker is in use.
21449   dynamic_linker='GNU/Linux ld.so'
21450   ;;
21451
21452 netbsd*)
21453   version_type=sunos
21454   need_lib_prefix=no
21455   need_version=no
21456   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21457     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21458     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21459     dynamic_linker='NetBSD (a.out) ld.so'
21460   else
21461     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21462     soname_spec='${libname}${release}${shared_ext}$major'
21463     dynamic_linker='NetBSD ld.elf_so'
21464   fi
21465   shlibpath_var=LD_LIBRARY_PATH
21466   shlibpath_overrides_runpath=yes
21467   hardcode_into_libs=yes
21468   ;;
21469
21470 newsos6)
21471   version_type=linux
21472   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21473   shlibpath_var=LD_LIBRARY_PATH
21474   shlibpath_overrides_runpath=yes
21475   ;;
21476
21477 *nto* | *qnx*)
21478   version_type=qnx
21479   need_lib_prefix=no
21480   need_version=no
21481   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21482   soname_spec='${libname}${release}${shared_ext}$major'
21483   shlibpath_var=LD_LIBRARY_PATH
21484   shlibpath_overrides_runpath=no
21485   hardcode_into_libs=yes
21486   dynamic_linker='ldqnx.so'
21487   ;;
21488
21489 openbsd*)
21490   version_type=sunos
21491   sys_lib_dlsearch_path_spec="/usr/lib"
21492   need_lib_prefix=no
21493   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21494   case $host_os in
21495     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21496     *)                          need_version=no  ;;
21497   esac
21498   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21499   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21500   shlibpath_var=LD_LIBRARY_PATH
21501   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21502     case $host_os in
21503       openbsd2.[89] | openbsd2.[89].*)
21504         shlibpath_overrides_runpath=no
21505         ;;
21506       *)
21507         shlibpath_overrides_runpath=yes
21508         ;;
21509       esac
21510   else
21511     shlibpath_overrides_runpath=yes
21512   fi
21513   ;;
21514
21515 os2*)
21516   libname_spec='$name'
21517   shrext_cmds=".dll"
21518   need_lib_prefix=no
21519   library_names_spec='$libname${shared_ext} $libname.a'
21520   dynamic_linker='OS/2 ld.exe'
21521   shlibpath_var=LIBPATH
21522   ;;
21523
21524 osf3* | osf4* | osf5*)
21525   version_type=osf
21526   need_lib_prefix=no
21527   need_version=no
21528   soname_spec='${libname}${release}${shared_ext}$major'
21529   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21530   shlibpath_var=LD_LIBRARY_PATH
21531   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21532   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21533   ;;
21534
21535 rdos*)
21536   dynamic_linker=no
21537   ;;
21538
21539 solaris*)
21540   version_type=linux
21541   need_lib_prefix=no
21542   need_version=no
21543   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21544   soname_spec='${libname}${release}${shared_ext}$major'
21545   shlibpath_var=LD_LIBRARY_PATH
21546   shlibpath_overrides_runpath=yes
21547   hardcode_into_libs=yes
21548   # ldd complains unless libraries are executable
21549   postinstall_cmds='chmod +x $lib'
21550   ;;
21551
21552 sunos4*)
21553   version_type=sunos
21554   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21555   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21556   shlibpath_var=LD_LIBRARY_PATH
21557   shlibpath_overrides_runpath=yes
21558   if test "$with_gnu_ld" = yes; then
21559     need_lib_prefix=no
21560   fi
21561   need_version=yes
21562   ;;
21563
21564 sysv4 | sysv4.3*)
21565   version_type=linux
21566   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21567   soname_spec='${libname}${release}${shared_ext}$major'
21568   shlibpath_var=LD_LIBRARY_PATH
21569   case $host_vendor in
21570     sni)
21571       shlibpath_overrides_runpath=no
21572       need_lib_prefix=no
21573       runpath_var=LD_RUN_PATH
21574       ;;
21575     siemens)
21576       need_lib_prefix=no
21577       ;;
21578     motorola)
21579       need_lib_prefix=no
21580       need_version=no
21581       shlibpath_overrides_runpath=no
21582       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21583       ;;
21584   esac
21585   ;;
21586
21587 sysv4*MP*)
21588   if test -d /usr/nec ;then
21589     version_type=linux
21590     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21591     soname_spec='$libname${shared_ext}.$major'
21592     shlibpath_var=LD_LIBRARY_PATH
21593   fi
21594   ;;
21595
21596 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21597   version_type=freebsd-elf
21598   need_lib_prefix=no
21599   need_version=no
21600   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21601   soname_spec='${libname}${release}${shared_ext}$major'
21602   shlibpath_var=LD_LIBRARY_PATH
21603   shlibpath_overrides_runpath=yes
21604   hardcode_into_libs=yes
21605   if test "$with_gnu_ld" = yes; then
21606     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21607   else
21608     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21609     case $host_os in
21610       sco3.2v5*)
21611         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21612         ;;
21613     esac
21614   fi
21615   sys_lib_dlsearch_path_spec='/usr/lib'
21616   ;;
21617
21618 tpf*)
21619   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21620   version_type=linux
21621   need_lib_prefix=no
21622   need_version=no
21623   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21624   shlibpath_var=LD_LIBRARY_PATH
21625   shlibpath_overrides_runpath=no
21626   hardcode_into_libs=yes
21627   ;;
21628
21629 uts4*)
21630   version_type=linux
21631   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21632   soname_spec='${libname}${release}${shared_ext}$major'
21633   shlibpath_var=LD_LIBRARY_PATH
21634   ;;
21635
21636 *)
21637   dynamic_linker=no
21638   ;;
21639 esac
21640 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21641 $as_echo "$dynamic_linker" >&6; }
21642 test "$dynamic_linker" = no && can_build_shared=no
21643
21644 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21645 if test "$GCC" = yes; then
21646   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21647 fi
21648
21649 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21650   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21651 fi
21652 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21653   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21654 fi
21655
21656
21657
21658
21659
21660
21661
21662
21663
21664
21665
21666
21667
21668
21669
21670
21671
21672
21673
21674
21675
21676
21677
21678
21679
21680
21681
21682
21683
21684
21685
21686
21687
21688
21689
21690
21691
21692
21693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21694 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21695 hardcode_action_CXX=
21696 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21697    test -n "$runpath_var_CXX" ||
21698    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21699
21700   # We can hardcode non-existent directories.
21701   if test "$hardcode_direct_CXX" != no &&
21702      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21703      # have to relink, otherwise we might link with an installed library
21704      # when we should be linking with a yet-to-be-installed one
21705      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21706      test "$hardcode_minus_L_CXX" != no; then
21707     # Linking always hardcodes the temporary library directory.
21708     hardcode_action_CXX=relink
21709   else
21710     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21711     hardcode_action_CXX=immediate
21712   fi
21713 else
21714   # We cannot hardcode anything, or else we can only hardcode existing
21715   # directories.
21716   hardcode_action_CXX=unsupported
21717 fi
21718 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21719 $as_echo "$hardcode_action_CXX" >&6; }
21720
21721 if test "$hardcode_action_CXX" = relink ||
21722    test "$inherit_rpath_CXX" = yes; then
21723   # Fast installation is not supported
21724   enable_fast_install=no
21725 elif test "$shlibpath_overrides_runpath" = yes ||
21726      test "$enable_shared" = no; then
21727   # Fast installation is not necessary
21728   enable_fast_install=needless
21729 fi
21730
21731
21732
21733
21734
21735
21736
21737   fi # test -n "$compiler"
21738
21739   CC=$lt_save_CC
21740   LDCXX=$LD
21741   LD=$lt_save_LD
21742   GCC=$lt_save_GCC
21743   with_gnu_ld=$lt_save_with_gnu_ld
21744   lt_cv_path_LDCXX=$lt_cv_path_LD
21745   lt_cv_path_LD=$lt_save_path_LD
21746   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21747   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21748 fi # test "$_lt_caught_CXX_error" != yes
21749
21750 ac_ext=cpp
21751 ac_cpp='$CXXCPP $CPPFLAGS'
21752 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21753 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21754 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21755
21756
21757
21758
21759
21760
21761
21762
21763
21764
21765
21766
21767
21768
21769
21770
21771 # Only expand once:
21772
21773
21774
21775
21776
21777 # Identify the assembler which will work hand-in-glove with the newly
21778 # built GCC, so that we can examine its features.  This is the assembler
21779 # which will be driven by the driver program.
21780 #
21781 # If build != host, and we aren't building gas in-tree, we identify a
21782 # build->target assembler and hope that it will have the same features
21783 # as the host->target assembler we'll be using.
21784 gcc_cv_gas_major_version=
21785 gcc_cv_gas_minor_version=
21786 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21787
21788 if test "${gcc_cv_as+set}" = set; then :
21789
21790 else
21791
21792 if test -x "$DEFAULT_ASSEMBLER"; then
21793         gcc_cv_as="$DEFAULT_ASSEMBLER"
21794 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21795      && test -f ../gas/Makefile \
21796      && test x$build = x$host; then
21797         gcc_cv_as=../gas/as-new$build_exeext
21798 elif test -x as$build_exeext; then
21799         # Build using assembler in the current directory.
21800         gcc_cv_as=./as$build_exeext
21801 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21802         gcc_cv_as="$AS_FOR_TARGET"
21803 else
21804         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21805 set dummy $AS_FOR_TARGET; ac_word=$2
21806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21807 $as_echo_n "checking for $ac_word... " >&6; }
21808 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21809   $as_echo_n "(cached) " >&6
21810 else
21811   case $gcc_cv_as in
21812   [\\/]* | ?:[\\/]*)
21813   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21814   ;;
21815   *)
21816   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21817 for as_dir in $PATH
21818 do
21819   IFS=$as_save_IFS
21820   test -z "$as_dir" && as_dir=.
21821     for ac_exec_ext in '' $ac_executable_extensions; do
21822   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21823     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21824     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21825     break 2
21826   fi
21827 done
21828   done
21829 IFS=$as_save_IFS
21830
21831   ;;
21832 esac
21833 fi
21834 gcc_cv_as=$ac_cv_path_gcc_cv_as
21835 if test -n "$gcc_cv_as"; then
21836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21837 $as_echo "$gcc_cv_as" >&6; }
21838 else
21839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21840 $as_echo "no" >&6; }
21841 fi
21842
21843
21844 fi
21845 fi
21846
21847 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21848
21849 case "$ORIGINAL_AS_FOR_TARGET" in
21850   ./as | ./as$build_exeext) ;;
21851   *) ac_config_files="$ac_config_files as:exec-tool.in"
21852  ;;
21853 esac
21854
21855 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21856 $as_echo_n "checking what assembler to use... " >&6; }
21857 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21858   # Single tree build which includes gas.  We want to prefer it
21859   # over whatever linker top-level may have detected, since
21860   # we'll use what we're building after installation anyway.
21861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21862 $as_echo "newly built gas" >&6; }
21863   in_tree_gas=yes
21864   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21865 for f in $gcc_cv_as_bfd_srcdir/configure \
21866          $gcc_cv_as_gas_srcdir/configure \
21867          $gcc_cv_as_gas_srcdir/configure.ac \
21868          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21869   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21870   if test x$gcc_cv_gas_version != x; then
21871     break
21872   fi
21873 done
21874 case $gcc_cv_gas_version in
21875   VERSION=[0-9]*) ;;
21876   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21877 esac
21878 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21879 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21880 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21881 case $gcc_cv_gas_patch_version in
21882   "") gcc_cv_gas_patch_version="0" ;;
21883 esac
21884 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21885                             + $gcc_cv_gas_minor_version \) \* 1000 \
21886                             + $gcc_cv_gas_patch_version`
21887
21888   in_tree_gas_is_elf=no
21889   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21890      || (grep 'obj_format = multi' ../gas/Makefile \
21891          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21892   then
21893     in_tree_gas_is_elf=yes
21894   fi
21895 else
21896   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21897 $as_echo "$gcc_cv_as" >&6; }
21898   in_tree_gas=no
21899 fi
21900
21901 default_ld=
21902 # Check whether --enable-ld was given.
21903 if test "${enable_ld+set}" = set; then :
21904   enableval=$enable_ld; case "${enableval}" in
21905  no)
21906    default_ld=ld.gold
21907    ;;
21908  esac
21909 fi
21910
21911
21912 install_gold_as_default=no
21913 # Check whether --enable-gold was given.
21914 if test "${enable_gold+set}" = set; then :
21915   enableval=$enable_gold; case "${enableval}" in
21916  default)
21917    install_gold_as_default=yes
21918    ;;
21919  yes)
21920    if test x${default_ld} != x; then
21921      install_gold_as_default=yes
21922    fi
21923    ;;
21924  no)
21925    ;;
21926  *)
21927    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21928    ;;
21929  esac
21930 fi
21931
21932
21933 # Identify the linker which will work hand-in-glove with the newly
21934 # built GCC, so that we can examine its features.  This is the linker
21935 # which will be driven by the driver program.
21936 #
21937 # If build != host, and we aren't building gas in-tree, we identify a
21938 # build->target linker and hope that it will have the same features
21939 # as the host->target linker we'll be using.
21940 gcc_cv_gld_major_version=
21941 gcc_cv_gld_minor_version=
21942 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21943 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21944 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21945
21946 if test "${gcc_cv_ld+set}" = set; then :
21947
21948 else
21949
21950 if test -x "$DEFAULT_LINKER"; then
21951         gcc_cv_ld="$DEFAULT_LINKER"
21952 elif test $install_gold_as_default = yes \
21953      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21954      && test -f ../gold/Makefile \
21955      && test x$build = x$host; then
21956         gcc_cv_ld=../gold/ld-new$build_exeext
21957 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21958      && test -f ../ld/Makefile \
21959      && test x$build = x$host; then
21960         gcc_cv_ld=../ld/ld-new$build_exeext
21961 elif test -x collect-ld$build_exeext; then
21962         # Build using linker in the current directory.
21963         gcc_cv_ld=./collect-ld$build_exeext
21964 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21965         gcc_cv_ld="$LD_FOR_TARGET"
21966 else
21967         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21968 set dummy $LD_FOR_TARGET; ac_word=$2
21969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21970 $as_echo_n "checking for $ac_word... " >&6; }
21971 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21972   $as_echo_n "(cached) " >&6
21973 else
21974   case $gcc_cv_ld in
21975   [\\/]* | ?:[\\/]*)
21976   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21977   ;;
21978   *)
21979   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21980 for as_dir in $PATH
21981 do
21982   IFS=$as_save_IFS
21983   test -z "$as_dir" && as_dir=.
21984     for ac_exec_ext in '' $ac_executable_extensions; do
21985   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21986     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21987     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21988     break 2
21989   fi
21990 done
21991   done
21992 IFS=$as_save_IFS
21993
21994   ;;
21995 esac
21996 fi
21997 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21998 if test -n "$gcc_cv_ld"; then
21999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22000 $as_echo "$gcc_cv_ld" >&6; }
22001 else
22002   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22003 $as_echo "no" >&6; }
22004 fi
22005
22006
22007 fi
22008 fi
22009
22010 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22011 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22012 # if the PLUGIN_LD is set ld-new, just have it as ld
22013 # as that is the installed named.
22014 if test x$PLUGIN_LD_SUFFIX = xld-new \
22015    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22016   PLUGIN_LD_SUFFIX=ld
22017 fi
22018
22019 # Check whether --with-plugin-ld was given.
22020 if test "${with_plugin_ld+set}" = set; then :
22021   withval=$with_plugin_ld; if test x"$withval" != x; then
22022    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22023    PLUGIN_LD_SUFFIX="$withval"
22024  fi
22025 fi
22026
22027
22028
22029 cat >>confdefs.h <<_ACEOF
22030 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22031 _ACEOF
22032
22033
22034 # Check to see if we are using gold instead of ld
22035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22036 $as_echo_n "checking whether we are using gold... " >&6; }
22037 ld_is_gold=no
22038 if test x$gcc_cv_ld != x; then
22039   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22040      | grep "GNU gold" > /dev/null; then
22041     ld_is_gold=yes
22042   fi
22043 fi
22044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22045 $as_echo "$ld_is_gold" >&6; }
22046
22047 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22048 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22049 # Check to see if default ld is not gold, but gold is
22050 # available and has support for split stack.  If gcc was configured
22051 # with gold then no checking is done.
22052 #
22053 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22054
22055 # For platforms other than powerpc64*, enable as appropriate.
22056
22057   gold_non_default=no
22058   ld_gold=`which ${gcc_cv_ld}.gold`
22059 # Make sure this gold has minimal split stack support
22060   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22061     ld_vers=`$ld_gold --version | sed 1q`
22062     gold_vers=`echo $ld_vers | sed -n \
22063           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22064     case $target in
22065 # check that the gold version contains the complete split stack support
22066 # on powerpc64 big and little endian
22067       powerpc64*-*-*)
22068         case "$gold_vers" in
22069           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22070           ;;
22071           *) gold_non_default=no
22072           ;;
22073         esac
22074         ;;
22075     esac
22076   fi
22077   if test $gold_non_default = yes; then
22078
22079 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22080
22081   fi
22082 fi
22083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22084 $as_echo "$gold_non_default" >&6; }
22085
22086 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22087
22088 case "$ORIGINAL_LD_FOR_TARGET" in
22089   ./collect-ld | ./collect-ld$build_exeext) ;;
22090   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22091  ;;
22092 esac
22093
22094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22095 $as_echo_n "checking what linker to use... " >&6; }
22096 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22097    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22098         # Single tree build which includes ld.  We want to prefer it
22099         # over whatever linker top-level may have detected, since
22100         # we'll use what we're building after installation anyway.
22101         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22102 $as_echo "newly built ld" >&6; }
22103         in_tree_ld=yes
22104         in_tree_ld_is_elf=no
22105         if (grep 'EMUL = .*elf' ../ld/Makefile \
22106             || grep 'EMUL = .*linux' ../ld/Makefile \
22107             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22108           in_tree_ld_is_elf=yes
22109         elif test "$ld_is_gold" = yes; then
22110           in_tree_ld_is_elf=yes
22111         fi
22112         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.ac $gcc_cv_ld_gld_srcdir/Makefile.in
22113         do
22114                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22115                 if test x$gcc_cv_gld_version != x; then
22116                         break
22117                 fi
22118         done
22119         case $gcc_cv_gld_version in
22120           VERSION=[0-9]*) ;;
22121           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22122         esac
22123         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22124         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22125         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22126         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22127 else
22128         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22129 $as_echo "$gcc_cv_ld" >&6; }
22130         in_tree_ld=no
22131         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22132         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22133         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22134 fi
22135
22136
22137
22138
22139 # Figure out what nm we will be using.
22140 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22141 if test "${gcc_cv_nm+set}" = set; then :
22142
22143 else
22144
22145 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22146      && test -f ../binutils/Makefile \
22147      && test x$build = x$host; then
22148         gcc_cv_nm=../binutils/nm-new$build_exeext
22149 elif test -x nm$build_exeext; then
22150         gcc_cv_nm=./nm$build_exeext
22151 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22152         gcc_cv_nm="$NM_FOR_TARGET"
22153 else
22154         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22155 set dummy $NM_FOR_TARGET; ac_word=$2
22156 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22157 $as_echo_n "checking for $ac_word... " >&6; }
22158 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22159   $as_echo_n "(cached) " >&6
22160 else
22161   case $gcc_cv_nm in
22162   [\\/]* | ?:[\\/]*)
22163   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22164   ;;
22165   *)
22166   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22167 for as_dir in $PATH
22168 do
22169   IFS=$as_save_IFS
22170   test -z "$as_dir" && as_dir=.
22171     for ac_exec_ext in '' $ac_executable_extensions; do
22172   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22173     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22174     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22175     break 2
22176   fi
22177 done
22178   done
22179 IFS=$as_save_IFS
22180
22181   ;;
22182 esac
22183 fi
22184 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22185 if test -n "$gcc_cv_nm"; then
22186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22187 $as_echo "$gcc_cv_nm" >&6; }
22188 else
22189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22190 $as_echo "no" >&6; }
22191 fi
22192
22193
22194 fi
22195 fi
22196
22197 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22198 $as_echo_n "checking what nm to use... " >&6; }
22199 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22200         # Single tree build which includes binutils.
22201         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22202 $as_echo "newly built nm" >&6; }
22203         in_tree_nm=yes
22204 else
22205         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22206 $as_echo "$gcc_cv_nm" >&6; }
22207         in_tree_nm=no
22208 fi
22209
22210 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22211
22212 case "$ORIGINAL_NM_FOR_TARGET" in
22213   ./nm | ./nm$build_exeext) ;;
22214   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22215  ;;
22216 esac
22217
22218
22219 # Figure out what objdump we will be using.
22220 if test "${gcc_cv_objdump+set}" = set; then :
22221
22222 else
22223
22224 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22225      && test -f ../binutils/Makefile \
22226      && test x$build = x$host; then
22227         # Single tree build which includes binutils.
22228         gcc_cv_objdump=../binutils/objdump$build_exeext
22229 elif test -x objdump$build_exeext; then
22230         gcc_cv_objdump=./objdump$build_exeext
22231 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22232         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22233 else
22234         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22235 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22237 $as_echo_n "checking for $ac_word... " >&6; }
22238 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22239   $as_echo_n "(cached) " >&6
22240 else
22241   case $gcc_cv_objdump in
22242   [\\/]* | ?:[\\/]*)
22243   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22244   ;;
22245   *)
22246   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22247 for as_dir in $PATH
22248 do
22249   IFS=$as_save_IFS
22250   test -z "$as_dir" && as_dir=.
22251     for ac_exec_ext in '' $ac_executable_extensions; do
22252   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22253     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22254     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22255     break 2
22256   fi
22257 done
22258   done
22259 IFS=$as_save_IFS
22260
22261   ;;
22262 esac
22263 fi
22264 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22265 if test -n "$gcc_cv_objdump"; then
22266   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22267 $as_echo "$gcc_cv_objdump" >&6; }
22268 else
22269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22270 $as_echo "no" >&6; }
22271 fi
22272
22273
22274 fi
22275 fi
22276
22277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22278 $as_echo_n "checking what objdump to use... " >&6; }
22279 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22280         # Single tree build which includes binutils.
22281         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22282 $as_echo "newly built objdump" >&6; }
22283 elif test x$gcc_cv_objdump = x; then
22284         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22285 $as_echo "not found" >&6; }
22286 else
22287         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22288 $as_echo "$gcc_cv_objdump" >&6; }
22289 fi
22290
22291 # Figure out what readelf we will be using.
22292 if test "${gcc_cv_readelf+set}" = set; then :
22293
22294 else
22295
22296 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22297      && test -f ../binutils/Makefile \
22298      && test x$build = x$host; then
22299         # Single tree build which includes binutils.
22300         gcc_cv_readelf=../binutils/readelf$build_exeext
22301 elif test -x readelf$build_exeext; then
22302         gcc_cv_readelf=./readelf$build_exeext
22303 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22304         gcc_cv_readelf="$READELF_FOR_TARGET"
22305 else
22306         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22307 set dummy $READELF_FOR_TARGET; ac_word=$2
22308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22309 $as_echo_n "checking for $ac_word... " >&6; }
22310 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22311   $as_echo_n "(cached) " >&6
22312 else
22313   case $gcc_cv_readelf in
22314   [\\/]* | ?:[\\/]*)
22315   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22316   ;;
22317   *)
22318   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22319 for as_dir in $PATH
22320 do
22321   IFS=$as_save_IFS
22322   test -z "$as_dir" && as_dir=.
22323     for ac_exec_ext in '' $ac_executable_extensions; do
22324   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22325     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22326     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22327     break 2
22328   fi
22329 done
22330   done
22331 IFS=$as_save_IFS
22332
22333   ;;
22334 esac
22335 fi
22336 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22337 if test -n "$gcc_cv_readelf"; then
22338   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22339 $as_echo "$gcc_cv_readelf" >&6; }
22340 else
22341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22342 $as_echo "no" >&6; }
22343 fi
22344
22345
22346 fi
22347 fi
22348
22349 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22350 $as_echo_n "checking what readelf to use... " >&6; }
22351 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22352         # Single tree build which includes binutils.
22353         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22354 $as_echo "newly built readelf" >&6; }
22355 elif test x$gcc_cv_readelf = x; then
22356         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22357 $as_echo "not found" >&6; }
22358 else
22359         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22360 $as_echo "$gcc_cv_readelf" >&6; }
22361 fi
22362
22363 # Figure out what assembler alignment features are present.
22364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22365 $as_echo_n "checking assembler flags... " >&6; }
22366 if test "${gcc_cv_as_flags+set}" = set; then :
22367   $as_echo_n "(cached) " >&6
22368 else
22369    case "$target" in
22370   i[34567]86-*-linux*)
22371         gcc_cv_as_flags=--32
22372     ;;
22373   x86_64-*-linux-gnux32)
22374         gcc_cv_as_flags=--x32
22375     ;;
22376   x86_64-*-linux*)
22377         gcc_cv_as_flags=--64
22378     ;;
22379   powerpc*-*-darwin*)
22380         gcc_cv_as_flags="-arch ppc"
22381     ;;
22382   *)
22383     gcc_cv_as_flags=" "
22384     ;;
22385   esac
22386 fi
22387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22388 $as_echo "$gcc_cv_as_flags" >&6; }
22389
22390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22391 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22392 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22393   $as_echo_n "(cached) " >&6
22394 else
22395   gcc_cv_as_balign_and_p2align=no
22396     if test $in_tree_gas = yes; then
22397     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22398   then gcc_cv_as_balign_and_p2align=yes
22399 fi
22400   elif test x$gcc_cv_as != x; then
22401     $as_echo '.balign 4
22402 .p2align 2' > conftest.s
22403     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22404   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22405   (eval $ac_try) 2>&5
22406   ac_status=$?
22407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22408   test $ac_status = 0; }; }
22409     then
22410         gcc_cv_as_balign_and_p2align=yes
22411     else
22412       echo "configure: failed program was" >&5
22413       cat conftest.s >&5
22414     fi
22415     rm -f conftest.o conftest.s
22416   fi
22417 fi
22418 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22419 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22420 if test $gcc_cv_as_balign_and_p2align = yes; then
22421
22422 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22423
22424 fi
22425
22426
22427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22428 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22429 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22430   $as_echo_n "(cached) " >&6
22431 else
22432   gcc_cv_as_max_skip_p2align=no
22433     if test $in_tree_gas = yes; then
22434     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22435   then gcc_cv_as_max_skip_p2align=yes
22436 fi
22437   elif test x$gcc_cv_as != x; then
22438     $as_echo '.p2align 4,,7' > conftest.s
22439     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22440   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22441   (eval $ac_try) 2>&5
22442   ac_status=$?
22443   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22444   test $ac_status = 0; }; }
22445     then
22446         gcc_cv_as_max_skip_p2align=yes
22447     else
22448       echo "configure: failed program was" >&5
22449       cat conftest.s >&5
22450     fi
22451     rm -f conftest.o conftest.s
22452   fi
22453 fi
22454 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22455 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22456 if test $gcc_cv_as_max_skip_p2align = yes; then
22457
22458 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22459
22460 fi
22461
22462
22463 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22464 $as_echo_n "checking assembler for .literal16... " >&6; }
22465 if test "${gcc_cv_as_literal16+set}" = set; then :
22466   $as_echo_n "(cached) " >&6
22467 else
22468   gcc_cv_as_literal16=no
22469     if test $in_tree_gas = yes; then
22470     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22471   then gcc_cv_as_literal16=yes
22472 fi
22473   elif test x$gcc_cv_as != x; then
22474     $as_echo '.literal16' > conftest.s
22475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22477   (eval $ac_try) 2>&5
22478   ac_status=$?
22479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22480   test $ac_status = 0; }; }
22481     then
22482         gcc_cv_as_literal16=yes
22483     else
22484       echo "configure: failed program was" >&5
22485       cat conftest.s >&5
22486     fi
22487     rm -f conftest.o conftest.s
22488   fi
22489 fi
22490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22491 $as_echo "$gcc_cv_as_literal16" >&6; }
22492 if test $gcc_cv_as_literal16 = yes; then
22493
22494 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22495
22496 fi
22497
22498
22499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22500 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22501 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22502   $as_echo_n "(cached) " >&6
22503 else
22504   gcc_cv_as_subsection_m1=no
22505     if test $in_tree_gas = yes; then
22506     if test $in_tree_gas_is_elf = yes \
22507   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22508   then gcc_cv_as_subsection_m1=yes
22509 fi
22510   elif test x$gcc_cv_as != x; then
22511     $as_echo 'conftest_label1: .word 0
22512 .subsection -1
22513 conftest_label2: .word 0
22514 .previous' > conftest.s
22515     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22516   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22517   (eval $ac_try) 2>&5
22518   ac_status=$?
22519   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22520   test $ac_status = 0; }; }
22521     then
22522         if test x$gcc_cv_nm != x; then
22523     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22524     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22525     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22526     then :
22527     else gcc_cv_as_subsection_m1=yes
22528     fi
22529     rm -f conftest.nm1 conftest.nm2
22530   fi
22531     else
22532       echo "configure: failed program was" >&5
22533       cat conftest.s >&5
22534     fi
22535     rm -f conftest.o conftest.s
22536   fi
22537 fi
22538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
22539 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22540 if test $gcc_cv_as_subsection_m1 = yes; then
22541
22542 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22543
22544 fi
22545
22546
22547 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22548 $as_echo_n "checking assembler for .weak... " >&6; }
22549 if test "${gcc_cv_as_weak+set}" = set; then :
22550   $as_echo_n "(cached) " >&6
22551 else
22552   gcc_cv_as_weak=no
22553     if test $in_tree_gas = yes; then
22554     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22555   then gcc_cv_as_weak=yes
22556 fi
22557   elif test x$gcc_cv_as != x; then
22558     $as_echo '  .weak foobar' > conftest.s
22559     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22560   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22561   (eval $ac_try) 2>&5
22562   ac_status=$?
22563   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22564   test $ac_status = 0; }; }
22565     then
22566         gcc_cv_as_weak=yes
22567     else
22568       echo "configure: failed program was" >&5
22569       cat conftest.s >&5
22570     fi
22571     rm -f conftest.o conftest.s
22572   fi
22573 fi
22574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22575 $as_echo "$gcc_cv_as_weak" >&6; }
22576 if test $gcc_cv_as_weak = yes; then
22577
22578 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22579
22580 fi
22581
22582
22583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22584 $as_echo_n "checking assembler for .weakref... " >&6; }
22585 if test "${gcc_cv_as_weakref+set}" = set; then :
22586   $as_echo_n "(cached) " >&6
22587 else
22588   gcc_cv_as_weakref=no
22589     if test $in_tree_gas = yes; then
22590     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22591   then gcc_cv_as_weakref=yes
22592 fi
22593   elif test x$gcc_cv_as != x; then
22594     $as_echo '  .weakref foobar, barfnot' > conftest.s
22595     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22596   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22597   (eval $ac_try) 2>&5
22598   ac_status=$?
22599   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22600   test $ac_status = 0; }; }
22601     then
22602         gcc_cv_as_weakref=yes
22603     else
22604       echo "configure: failed program was" >&5
22605       cat conftest.s >&5
22606     fi
22607     rm -f conftest.o conftest.s
22608   fi
22609 fi
22610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22611 $as_echo "$gcc_cv_as_weakref" >&6; }
22612 if test $gcc_cv_as_weakref = yes; then
22613
22614 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22615
22616 fi
22617
22618
22619 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22620 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22621 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22622   $as_echo_n "(cached) " >&6
22623 else
22624   gcc_cv_as_nsubspa_comdat=no
22625     if test $in_tree_gas = yes; then
22626     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22627   then gcc_cv_as_nsubspa_comdat=yes
22628 fi
22629   elif test x$gcc_cv_as != x; then
22630     $as_echo '  .SPACE $TEXT$
22631         .NSUBSPA $CODE$,COMDAT' > conftest.s
22632     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22633   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22634   (eval $ac_try) 2>&5
22635   ac_status=$?
22636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22637   test $ac_status = 0; }; }
22638     then
22639         gcc_cv_as_nsubspa_comdat=yes
22640     else
22641       echo "configure: failed program was" >&5
22642       cat conftest.s >&5
22643     fi
22644     rm -f conftest.o conftest.s
22645   fi
22646 fi
22647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22648 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22649 if test $gcc_cv_as_nsubspa_comdat = yes; then
22650
22651 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22652
22653 fi
22654
22655
22656 # .hidden needs to be supported in both the assembler and the linker,
22657 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22658 # This is irritatingly difficult to feature test for; we have to check the
22659 # date string after the version number.  If we've got an in-tree
22660 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22661 # to be safe.
22662 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22663 case "${target}" in
22664   *-*-aix*)
22665     conftest_s='        .globl foobar,hidden'
22666     ;;
22667   *)
22668     conftest_s='        .hidden foobar
22669 foobar:'
22670     ;;
22671 esac
22672 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22673 $as_echo_n "checking assembler for .hidden... " >&6; }
22674 if test "${gcc_cv_as_hidden+set}" = set; then :
22675   $as_echo_n "(cached) " >&6
22676 else
22677   gcc_cv_as_hidden=no
22678     if test $in_tree_gas = yes; then
22679     if test $in_tree_gas_is_elf = yes \
22680   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22681   then gcc_cv_as_hidden=yes
22682 fi
22683   elif test x$gcc_cv_as != x; then
22684     $as_echo "$conftest_s" > conftest.s
22685     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22686   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22687   (eval $ac_try) 2>&5
22688   ac_status=$?
22689   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22690   test $ac_status = 0; }; }
22691     then
22692         gcc_cv_as_hidden=yes
22693     else
22694       echo "configure: failed program was" >&5
22695       cat conftest.s >&5
22696     fi
22697     rm -f conftest.o conftest.s
22698   fi
22699 fi
22700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22701 $as_echo "$gcc_cv_as_hidden" >&6; }
22702
22703
22704 case "${target}" in
22705   *-*-darwin*)
22706     # Darwin as has some visibility support, though with a different syntax.
22707     gcc_cv_as_hidden=yes
22708     ;;
22709 esac
22710
22711 # gnu_indirect_function type is an extension proposed at
22712 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22713 # selection of function implementation
22714 # Check whether --enable-gnu-indirect-function was given.
22715 if test "${enable_gnu_indirect_function+set}" = set; then :
22716   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22717     yes | no) ;;
22718     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22719 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22720   esac
22721 else
22722   enable_gnu_indirect_function="$default_gnu_indirect_function"
22723 fi
22724
22725
22726 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22727
22728 cat >>confdefs.h <<_ACEOF
22729 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22730 _ACEOF
22731
22732
22733
22734 if test $in_tree_ld != yes ; then
22735   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22736   if echo "$ld_ver" | grep GNU > /dev/null; then
22737     if test x"$ld_is_gold" = xyes; then
22738       # GNU gold --version looks like this:
22739       #
22740       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22741       #
22742       # We extract the binutils version which is more familiar and specific
22743       # than the gold version.
22744       ld_vers=`echo $ld_ver | sed -n \
22745           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22746     else
22747       # GNU ld --version looks like this:
22748       #
22749       # GNU ld (GNU Binutils) 2.21.51.20110225
22750       ld_vers=`echo $ld_ver | sed -n \
22751           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22752     fi
22753     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22754     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22755     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22756     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22757   else
22758     case "${target}" in
22759       *-*-solaris2*)
22760         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22761         # format.
22762         #
22763         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22764         # /usr/ccs/bin/ld has been configured.
22765         ld_ver=`$gcc_cv_ld -V 2>&1`
22766         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22767           ld_vers=`echo $ld_ver | sed -n \
22768             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22769           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22770           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22771         fi
22772         ;;
22773     esac
22774   fi
22775 fi
22776
22777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22778 $as_echo_n "checking linker for .hidden support... " >&6; }
22779 if test "${gcc_cv_ld_hidden+set}" = set; then :
22780   $as_echo_n "(cached) " >&6
22781 else
22782   if test $in_tree_ld = yes ; then
22783   gcc_cv_ld_hidden=no
22784   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22785      && test $in_tree_ld_is_elf = yes; then
22786      gcc_cv_ld_hidden=yes
22787   fi
22788 else
22789   gcc_cv_ld_hidden=yes
22790   if test x"$ld_is_gold" = xyes; then
22791     :
22792   elif echo "$ld_ver" | grep GNU > /dev/null; then
22793     case "${target}" in
22794       mmix-knuth-mmixware)
22795         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22796         gcc_cv_ld_hidden=no
22797         ;;
22798     esac
22799     if test 0"$ld_date" -lt 20020404; then
22800       if test -n "$ld_date"; then
22801         # If there was date string, but was earlier than 2002-04-04, fail
22802         gcc_cv_ld_hidden=no
22803       elif test -z "$ld_vers"; then
22804         # If there was no date string nor ld version number, something is wrong
22805         gcc_cv_ld_hidden=no
22806       else
22807         test -z "$ld_vers_patch" && ld_vers_patch=0
22808         if test "$ld_vers_major" -lt 2; then
22809           gcc_cv_ld_hidden=no
22810         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22811           gcc_cv_ld_hidden="no"
22812         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22813           gcc_cv_ld_hidden=no
22814         fi
22815       fi
22816     fi
22817   else
22818     case "${target}" in
22819       *-*-aix[789]*)
22820         gcc_cv_ld_hidden=yes
22821         ;;
22822       *-*-darwin*)
22823         # Darwin ld has some visibility support.
22824         gcc_cv_ld_hidden=yes
22825         ;;
22826       hppa64*-*-hpux* | ia64*-*-hpux*)
22827         gcc_cv_ld_hidden=yes
22828         ;;
22829       *-*-solaris2.1[0-9]*)
22830         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22831         # .symbolic was only added in Solaris 9 12/02.
22832         gcc_cv_ld_hidden=yes
22833         ;;
22834       *)
22835         gcc_cv_ld_hidden=no
22836         ;;
22837     esac
22838   fi
22839 fi
22840 fi
22841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22842 $as_echo "$gcc_cv_ld_hidden" >&6; }
22843 libgcc_visibility=no
22844
22845
22846 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22847   libgcc_visibility=yes
22848
22849 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22850
22851 fi
22852
22853 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22854 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22855 gcc_cv_ld_ro_rw_mix=unknown
22856 if test $in_tree_ld = yes ; then
22857   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22858      && test $in_tree_ld_is_elf = yes; then
22859     gcc_cv_ld_ro_rw_mix=read-write
22860   fi
22861 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22862   echo '.section myfoosect, "a"' > conftest1.s
22863   echo '.section myfoosect, "aw"' > conftest2.s
22864   echo '.byte 1' >> conftest2.s
22865   echo '.section myfoosect, "a"' > conftest3.s
22866   echo '.byte 0' >> conftest3.s
22867   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22868      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22869      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22870      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22871         conftest2.o conftest3.o > /dev/null 2>&1; then
22872     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22873                          | sed -e '/myfoosect/!d' -e N`
22874     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22875       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22876         gcc_cv_ld_ro_rw_mix=read-only
22877       else
22878         gcc_cv_ld_ro_rw_mix=read-write
22879       fi
22880     fi
22881   fi
22882   rm -f conftest.* conftest[123].*
22883 fi
22884 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22885
22886 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22887
22888 fi
22889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22890 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22891
22892 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22893   case "${target}" in
22894     *-*-solaris2*)
22895       #
22896       # Solaris 2 ld -V output looks like this for a regular version:
22897       #
22898       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22899       #
22900       # but test versions add stuff at the end:
22901       #
22902       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22903       #
22904       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22905       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22906         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22907           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22908         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22909         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22910       fi
22911       ;;
22912   esac
22913 fi
22914
22915 # Check whether --enable-initfini-array was given.
22916 if test "${enable_initfini_array+set}" = set; then :
22917   enableval=$enable_initfini_array;
22918 else
22919
22920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22921 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22922 if test "${gcc_cv_initfini_array+set}" = set; then :
22923   $as_echo_n "(cached) " >&6
22924 else
22925     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22926     case "${target}" in
22927       ia64-*)
22928         if test "$cross_compiling" = yes; then :
22929   gcc_cv_initfini_array=no
22930 else
22931   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22932 /* end confdefs.h.  */
22933
22934 #ifndef __ELF__
22935 #error Not an ELF OS
22936 #endif
22937 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22938    if it can be used.  */
22939 static int x = -1;
22940 int main (void) { return x; }
22941 int foo (void) { x = 0; }
22942 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22943
22944 _ACEOF
22945 if ac_fn_cxx_try_run "$LINENO"; then :
22946   gcc_cv_initfini_array=yes
22947 else
22948   gcc_cv_initfini_array=no
22949 fi
22950 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22951   conftest.$ac_objext conftest.beam conftest.$ac_ext
22952 fi
22953 ;;
22954       *)
22955         gcc_cv_initfini_array=no
22956         if test $in_tree_ld = yes ; then
22957           if test "$gcc_cv_gld_major_version" -eq 2 \
22958              -a "$gcc_cv_gld_minor_version" -ge 22 \
22959              -o "$gcc_cv_gld_major_version" -gt 2 \
22960              && test $in_tree_ld_is_elf = yes; then
22961             gcc_cv_initfini_array=yes
22962           fi
22963         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22964           case $target:$gas in
22965             *:yes)
22966               sh_flags='"a"'
22967               sh_type='%progbits'
22968               ;;
22969             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22970               sh_flags='"a"'
22971               sh_type='@progbits'
22972               ;;
22973             sparc*-*-solaris2*:no)
22974               sh_flags='#alloc'
22975               sh_type='#progbits'
22976               sh_quote='"'
22977               ;;
22978           esac
22979           case "$target:$gnu_ld" in
22980             *:yes)
22981               cat > conftest.s <<EOF
22982 .section .dtors,$sh_flags,$sh_type
22983 .balign 4
22984 .byte 'A', 'A', 'A', 'A'
22985 .section .ctors,$sh_flags,$sh_type
22986 .balign 4
22987 .byte 'B', 'B', 'B', 'B'
22988 .section .fini_array.65530,$sh_flags,$sh_type
22989 .balign 4
22990 .byte 'C', 'C', 'C', 'C'
22991 .section .init_array.65530,$sh_flags,$sh_type
22992 .balign 4
22993 .byte 'D', 'D', 'D', 'D'
22994 .section .dtors.64528,$sh_flags,$sh_type
22995 .balign 4
22996 .byte 'E', 'E', 'E', 'E'
22997 .section .ctors.64528,$sh_flags,$sh_type
22998 .balign 4
22999 .byte 'F', 'F', 'F', 'F'
23000 .section .fini_array.01005,$sh_flags,$sh_type
23001 .balign 4
23002 .byte 'G', 'G', 'G', 'G'
23003 .section .init_array.01005,$sh_flags,$sh_type
23004 .balign 4
23005 .byte 'H', 'H', 'H', 'H'
23006 .text
23007 .globl _start
23008 _start:
23009 EOF
23010               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23011                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23012                  && $gcc_cv_objdump -s -j .init_array conftest \
23013                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23014                  && $gcc_cv_objdump -s -j .fini_array conftest \
23015                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23016                 gcc_cv_initfini_array=yes
23017               fi
23018               ;;
23019             *-*-solaris2*:no)
23020               # When Solaris ld added constructor priority support, it was
23021               # decided to only handle .init_array.N/.fini_array.N since
23022               # there was no need for backwards compatibility with
23023               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23024               # sections with correct execution order resp. to
23025               # .init_array/.fini_array, while gld merges them into
23026               # .init_array/.fini_array.
23027               cat > conftest.s <<EOF
23028 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23029 .align 4
23030 .byte 'C', 'C', 'C', 'C'
23031 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23032 .align 4
23033 .byte 'D', 'D', 'D', 'D'
23034 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23035 .align 4
23036 .byte 'G', 'G', 'G', 'G'
23037 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23038 .align 4
23039 .byte 'H', 'H', 'H', 'H'
23040 .text
23041 .globl _start
23042 _start:
23043 EOF
23044               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23045                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23046                  && $gcc_cv_objdump -s -j .init_array conftest \
23047                     | grep HHHHDDDD > /dev/null 2>&1 \
23048                  && $gcc_cv_objdump -s -j .fini_array conftest \
23049                     | grep GGGGCCCC > /dev/null 2>&1; then
23050                 gcc_cv_initfini_array=yes
23051               fi
23052               ;;
23053             esac
23054           rm -f conftest conftest.*
23055         fi
23056         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23057 /* end confdefs.h.  */
23058
23059 #ifndef __ELF__
23060 # error Not an ELF OS
23061 #endif
23062 #include <stdlib.h>
23063 #if defined __GLIBC_PREREQ
23064 # if __GLIBC_PREREQ (2, 4)
23065 # else
23066 #  error GLIBC 2.4 required
23067 # endif
23068 #else
23069 # if defined __sun__ && defined __svr4__
23070    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23071 # else
23072 #  error The C library not known to support .init_array/.fini_array
23073 # endif
23074 #endif
23075
23076 _ACEOF
23077 if ac_fn_cxx_try_cpp "$LINENO"; then :
23078
23079 else
23080   gcc_cv_initfini_array=no
23081 fi
23082 rm -f conftest.err conftest.$ac_ext;;
23083     esac
23084   else
23085     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23086 $as_echo_n "checking cross compile... guessing... " >&6; }
23087     gcc_cv_initfini_array=no
23088   fi
23089 fi
23090 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23091 $as_echo "$gcc_cv_initfini_array" >&6; }
23092   enable_initfini_array=$gcc_cv_initfini_array
23093
23094 fi
23095
23096
23097 cat >>confdefs.h <<_ACEOF
23098 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23099 _ACEOF
23100
23101
23102
23103 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23104 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23105 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23106 if test "${gcc_cv_as_leb128+set}" = set; then :
23107   $as_echo_n "(cached) " >&6
23108 else
23109   gcc_cv_as_leb128=no
23110     if test $in_tree_gas = yes; then
23111     if test $in_tree_gas_is_elf = yes \
23112   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23113   then gcc_cv_as_leb128=yes
23114 fi
23115   elif test x$gcc_cv_as != x; then
23116     $as_echo '  .data
23117         .uleb128 L2 - L1
23118 L1:
23119         .uleb128 1280
23120         .sleb128 -1010
23121 L2:' > conftest.s
23122     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23123   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23124   (eval $ac_try) 2>&5
23125   ac_status=$?
23126   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23127   test $ac_status = 0; }; }
23128     then
23129         # GAS versions before 2.11 do not support uleb128,
23130   # despite appearing to.
23131   # ??? There exists an elf-specific test that will crash
23132   # the assembler.  Perhaps it's better to figure out whether
23133   # arbitrary sections are supported and try the test.
23134   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23135   if echo "$as_ver" | grep GNU > /dev/null; then
23136     as_vers=`echo $as_ver | sed -n \
23137         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23138     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23139     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23140     if test $as_major -eq 2 && test $as_minor -lt 11
23141     then :
23142     else gcc_cv_as_leb128=yes
23143     fi
23144   fi
23145     else
23146       echo "configure: failed program was" >&5
23147       cat conftest.s >&5
23148     fi
23149     rm -f conftest.o conftest.s
23150   fi
23151 fi
23152 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23153 $as_echo "$gcc_cv_as_leb128" >&6; }
23154 if test $gcc_cv_as_leb128 = yes; then
23155
23156 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23157
23158 fi
23159 if test $gcc_cv_as_leb128 != yes; then
23160
23161 $as_echo "#define HAVE_AS_LEB128 0" >>confdefs.h
23162
23163 fi
23164
23165 # Check if we have assembler support for unwind directives.
23166 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23167 $as_echo_n "checking assembler for cfi directives... " >&6; }
23168 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23169   $as_echo_n "(cached) " >&6
23170 else
23171   gcc_cv_as_cfi_directive=no
23172   if test x$gcc_cv_as != x; then
23173     $as_echo '  .text
23174         .cfi_startproc
23175         .cfi_offset 0, 0
23176         .cfi_same_value 1
23177         .cfi_def_cfa 1, 2
23178         .cfi_escape 1, 2, 3, 4, 5
23179         .cfi_endproc' > conftest.s
23180     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23181   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23182   (eval $ac_try) 2>&5
23183   ac_status=$?
23184   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23185   test $ac_status = 0; }; }
23186     then
23187         case "$target" in
23188   *-*-solaris*)
23189     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23190     # read-only and read-write sections, we need to make sure that the
23191     # assembler used emits read-write .eh_frame sections.
23192     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23193       if test "x$gcc_cv_objdump" != x; then
23194         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23195                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23196           gcc_cv_as_cfi_directive=no
23197         else
23198           case "$target" in
23199             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23200               # On Solaris/x86, make sure that GCC and assembler agree on using
23201               # read-only .eh_frame sections for 64-bit.
23202               if test x$gas = xyes; then
23203                  as_ix86_64_opt="--64"
23204               else
23205                  as_ix86_64_opt="-xarch=amd64"
23206               fi
23207               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23208                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23209                         sed -e /.eh_frame/!d -e N | \
23210                         grep READONLY > /dev/null; then
23211                 gcc_cv_as_cfi_directive=yes
23212               else
23213                 gcc_cv_as_cfi_directive=no
23214               fi
23215               ;;
23216             *)
23217               gcc_cv_as_cfi_directive=yes
23218               ;;
23219           esac
23220         fi
23221       else
23222         # no objdump, err on the side of caution
23223         gcc_cv_as_cfi_directive=no
23224       fi
23225     else
23226       gcc_cv_as_cfi_directive=yes
23227     fi
23228     ;;
23229   *-*-*)
23230     gcc_cv_as_cfi_directive=yes
23231     ;;
23232 esac
23233     else
23234       echo "configure: failed program was" >&5
23235       cat conftest.s >&5
23236     fi
23237     rm -f conftest.o conftest.s
23238   fi
23239 fi
23240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23241 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23242
23243
23244 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23246 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23247 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23248   $as_echo_n "(cached) " >&6
23249 else
23250   gcc_cv_as_cfi_advance_working=no
23251   if test x$gcc_cv_as != x; then
23252     $as_echo '  .text
23253         .cfi_startproc
23254         .cfi_adjust_cfa_offset 64
23255         .skip 75040, 0
23256         .cfi_adjust_cfa_offset 128
23257         .cfi_endproc' > conftest.s
23258     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23259   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23260   (eval $ac_try) 2>&5
23261   ac_status=$?
23262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23263   test $ac_status = 0; }; }
23264     then
23265
23266 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23267     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23268    gcc_cv_as_cfi_advance_working=yes
23269 fi
23270
23271     else
23272       echo "configure: failed program was" >&5
23273       cat conftest.s >&5
23274     fi
23275     rm -f conftest.o conftest.s
23276   fi
23277 fi
23278 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23279 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23280
23281
23282 else
23283   # no objdump, err on the side of caution
23284   gcc_cv_as_cfi_advance_working=no
23285 fi
23286
23287
23288 cat >>confdefs.h <<_ACEOF
23289 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23290        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23291 _ACEOF
23292
23293
23294
23295 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23296 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23297 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23298   $as_echo_n "(cached) " >&6
23299 else
23300   gcc_cv_as_cfi_personality_directive=no
23301   if test x$gcc_cv_as != x; then
23302     $as_echo '  .text
23303         .cfi_startproc
23304         .cfi_personality 0, symbol
23305         .cfi_endproc' > conftest.s
23306     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23307   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23308   (eval $ac_try) 2>&5
23309   ac_status=$?
23310   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23311   test $ac_status = 0; }; }
23312     then
23313         gcc_cv_as_cfi_personality_directive=yes
23314     else
23315       echo "configure: failed program was" >&5
23316       cat conftest.s >&5
23317     fi
23318     rm -f conftest.o conftest.s
23319   fi
23320 fi
23321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23322 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23323
23324
23325
23326 cat >>confdefs.h <<_ACEOF
23327 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23328     then echo 1; else echo 0; fi`
23329 _ACEOF
23330
23331
23332 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23333 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23334 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23335   $as_echo_n "(cached) " >&6
23336 else
23337   gcc_cv_as_cfi_sections_directive=no
23338   if test x$gcc_cv_as != x; then
23339     $as_echo '  .text
23340         .cfi_sections .debug_frame, .eh_frame
23341         .cfi_startproc
23342         .cfi_endproc' > conftest.s
23343     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23344   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23345   (eval $ac_try) 2>&5
23346   ac_status=$?
23347   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23348   test $ac_status = 0; }; }
23349     then
23350         case $target_os in
23351   win32 | pe | cygwin* | mingw32*)
23352     # Need to check that we generated the correct relocation for the
23353     # .debug_frame section.  This was fixed for binutils 2.21.
23354     gcc_cv_as_cfi_sections_directive=no
23355     if test "x$gcc_cv_objdump" != x; then
23356      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23357         grep secrel > /dev/null; then
23358       gcc_cv_as_cfi_sections_directive=yes
23359      fi
23360     fi
23361     ;;
23362   *)
23363     gcc_cv_as_cfi_sections_directive=yes
23364     ;;
23365 esac
23366     else
23367       echo "configure: failed program was" >&5
23368       cat conftest.s >&5
23369     fi
23370     rm -f conftest.o conftest.s
23371   fi
23372 fi
23373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23374 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23375
23376
23377
23378
23379 cat >>confdefs.h <<_ACEOF
23380 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23381     then echo 1; else echo 0; fi`
23382 _ACEOF
23383
23384
23385 # GAS versions up to and including 2.11.0 may mis-optimize
23386 # .eh_frame data.
23387 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23388 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23389 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23390   $as_echo_n "(cached) " >&6
23391 else
23392   gcc_cv_as_eh_frame=no
23393     if test $in_tree_gas = yes; then
23394     if test $in_tree_gas_is_elf = yes \
23395   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23396   then gcc_cv_as_eh_frame=yes
23397 fi
23398   elif test x$gcc_cv_as != x; then
23399     $as_echo '  .text
23400 .LFB1:
23401         .4byte  0
23402 .L1:
23403         .4byte  0
23404 .LFE1:
23405         .section        .eh_frame,"aw",@progbits
23406 __FRAME_BEGIN__:
23407         .4byte  .LECIE1-.LSCIE1
23408 .LSCIE1:
23409         .4byte  0x0
23410         .byte   0x1
23411         .ascii "z\0"
23412         .byte   0x1
23413         .byte   0x78
23414         .byte   0x1a
23415         .byte   0x0
23416         .byte   0x4
23417         .4byte  1
23418         .p2align 1
23419 .LECIE1:
23420 .LSFDE1:
23421         .4byte  .LEFDE1-.LASFDE1
23422 .LASFDE1:
23423         .4byte  .LASFDE1-__FRAME_BEGIN__
23424         .4byte  .LFB1
23425         .4byte  .LFE1-.LFB1
23426         .byte   0x4
23427         .4byte  .LFE1-.LFB1
23428         .byte   0x4
23429         .4byte  .L1-.LFB1
23430 .LEFDE1:' > conftest.s
23431     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23432   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23433   (eval $ac_try) 2>&5
23434   ac_status=$?
23435   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23436   test $ac_status = 0; }; }
23437     then
23438           cat > conftest.lit <<EOF
23439  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23440  0010 01000000 12000000 18000000 00000000  ................
23441  0020 08000000 04080000 0044               .........D
23442 EOF
23443 cat > conftest.big <<EOF
23444  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23445  0010 00000001 00000012 00000018 00000000  ................
23446  0020 00000008 04000000 0844               .........D
23447 EOF
23448   # If the assembler didn't choke, and we can objdump,
23449   # and we got the correct data, then succeed.
23450   # The text in the here-document typically retains its unix-style line
23451   # endings, while the output of objdump will use host line endings.
23452   # Therefore, use diff -b for the comparisons.
23453   if test x$gcc_cv_objdump != x \
23454   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23455      | tail -3 > conftest.got \
23456   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23457     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23458   then
23459     gcc_cv_as_eh_frame=yes
23460   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23461   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23462   (eval $ac_try) 2>&5
23463   ac_status=$?
23464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23465   test $ac_status = 0; }; }; then
23466     gcc_cv_as_eh_frame=buggy
23467   else
23468     # Uh oh, what do we do now?
23469     gcc_cv_as_eh_frame=no
23470   fi
23471     else
23472       echo "configure: failed program was" >&5
23473       cat conftest.s >&5
23474     fi
23475     rm -f conftest.o conftest.s
23476   fi
23477 fi
23478 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23479 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23480
23481
23482
23483 if test $gcc_cv_as_eh_frame = buggy; then
23484
23485 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23486
23487 fi
23488
23489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23490 $as_echo_n "checking assembler for section merging support... " >&6; }
23491 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23492   $as_echo_n "(cached) " >&6
23493 else
23494   gcc_cv_as_shf_merge=no
23495     if test $in_tree_gas = yes; then
23496     if test $in_tree_gas_is_elf = yes \
23497   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23498   then gcc_cv_as_shf_merge=yes
23499 fi
23500   elif test x$gcc_cv_as != x; then
23501     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23502     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23503   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23504   (eval $ac_try) 2>&5
23505   ac_status=$?
23506   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23507   test $ac_status = 0; }; }
23508     then
23509         gcc_cv_as_shf_merge=yes
23510     else
23511       echo "configure: failed program was" >&5
23512       cat conftest.s >&5
23513     fi
23514     rm -f conftest.o conftest.s
23515   fi
23516 fi
23517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23518 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23519
23520
23521 if test $gcc_cv_as_shf_merge = no; then
23522   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23523 $as_echo_n "checking assembler for section merging support... " >&6; }
23524 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23525   $as_echo_n "(cached) " >&6
23526 else
23527   gcc_cv_as_shf_merge=no
23528     if test $in_tree_gas = yes; then
23529     if test $in_tree_gas_is_elf = yes \
23530   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23531   then gcc_cv_as_shf_merge=yes
23532 fi
23533   elif test x$gcc_cv_as != x; then
23534     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23537   (eval $ac_try) 2>&5
23538   ac_status=$?
23539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23540   test $ac_status = 0; }; }
23541     then
23542         gcc_cv_as_shf_merge=yes
23543     else
23544       echo "configure: failed program was" >&5
23545       cat conftest.s >&5
23546     fi
23547     rm -f conftest.o conftest.s
23548   fi
23549 fi
23550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23551 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23552
23553
23554 fi
23555
23556 cat >>confdefs.h <<_ACEOF
23557 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23558 _ACEOF
23559
23560
23561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23562 $as_echo_n "checking assembler for stabs directive... " >&6; }
23563 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23564   $as_echo_n "(cached) " >&6
23565 else
23566   gcc_cv_as_stabs_directive=no
23567   if test x$gcc_cv_as != x; then
23568     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23569     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23570   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23571   (eval $ac_try) 2>&5
23572   ac_status=$?
23573   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23574   test $ac_status = 0; }; }
23575     then
23576         gcc_cv_as_stabs_directive=yes
23577     else
23578       echo "configure: failed program was" >&5
23579       cat conftest.s >&5
23580     fi
23581     rm -f conftest.o conftest.s
23582   fi
23583 fi
23584 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23585 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23586 if test $gcc_cv_as_stabs_directive = yes; then
23587
23588 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23589
23590 fi
23591
23592
23593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23594 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23595 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23596   $as_echo_n "(cached) " >&6
23597 else
23598   gcc_cv_as_comdat_group=no
23599     if test $in_tree_gas = yes; then
23600     if test $in_tree_gas_is_elf = yes \
23601   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23602   then gcc_cv_as_comdat_group=yes
23603 fi
23604   elif test x$gcc_cv_as != x; then
23605     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23606     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23608   (eval $ac_try) 2>&5
23609   ac_status=$?
23610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23611   test $ac_status = 0; }; }
23612     then
23613         gcc_cv_as_comdat_group=yes
23614     else
23615       echo "configure: failed program was" >&5
23616       cat conftest.s >&5
23617     fi
23618     rm -f conftest.o conftest.s
23619   fi
23620 fi
23621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23622 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23623
23624
23625 if test $gcc_cv_as_comdat_group = yes; then
23626   gcc_cv_as_comdat_group_percent=no
23627   gcc_cv_as_comdat_group_group=no
23628 else
23629  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23630 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23631 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23632   $as_echo_n "(cached) " >&6
23633 else
23634   gcc_cv_as_comdat_group_percent=no
23635     if test $in_tree_gas = yes; then
23636     if test $in_tree_gas_is_elf = yes \
23637   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23638   then gcc_cv_as_comdat_group_percent=yes
23639 fi
23640   elif test x$gcc_cv_as != x; then
23641     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23642     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23643   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23644   (eval $ac_try) 2>&5
23645   ac_status=$?
23646   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23647   test $ac_status = 0; }; }
23648     then
23649         gcc_cv_as_comdat_group_percent=yes
23650     else
23651       echo "configure: failed program was" >&5
23652       cat conftest.s >&5
23653     fi
23654     rm -f conftest.o conftest.s
23655   fi
23656 fi
23657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23658 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23659
23660
23661  if test $gcc_cv_as_comdat_group_percent = yes; then
23662    gcc_cv_as_comdat_group_group=no
23663  else
23664    case "${target}" in
23665      # Sun as uses a completely different syntax.
23666      *-*-solaris2*)
23667        case "${target}" in
23668          sparc*-*-solaris2*)
23669            conftest_s='
23670                .group foo,".text%foo",#comdat
23671                .section ".text%foo", #alloc,#execinstr,#progbits
23672                .globl foo
23673              foo:
23674              '
23675            ;;
23676          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23677            conftest_s='
23678                .group foo,.text%foo,#comdat
23679                .section .text%foo, "ax", @progbits
23680                .globl  foo
23681              foo:
23682              '
23683            ;;
23684        esac
23685        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23686 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23687 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23688   $as_echo_n "(cached) " >&6
23689 else
23690   gcc_cv_as_comdat_group_group=no
23691   if test x$gcc_cv_as != x; then
23692     $as_echo "$conftest_s" > conftest.s
23693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23695   (eval $ac_try) 2>&5
23696   ac_status=$?
23697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23698   test $ac_status = 0; }; }
23699     then
23700         gcc_cv_as_comdat_group_group=yes
23701     else
23702       echo "configure: failed program was" >&5
23703       cat conftest.s >&5
23704     fi
23705     rm -f conftest.o conftest.s
23706   fi
23707 fi
23708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23709 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23710
23711
23712        ;;
23713    esac
23714    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23715      gcc_cv_as_comdat_group_group=no
23716    fi
23717  fi
23718 fi
23719 if test x"$ld_is_gold" = xyes; then
23720   comdat_group=yes
23721 elif test $in_tree_ld = yes ; then
23722   comdat_group=no
23723   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23724      && test $in_tree_ld_is_elf = yes; then
23725      comdat_group=yes
23726   fi
23727 elif echo "$ld_ver" | grep GNU > /dev/null; then
23728   comdat_group=yes
23729   if test 0"$ld_date" -lt 20050308; then
23730     if test -n "$ld_date"; then
23731       # If there was date string, but was earlier than 2005-03-08, fail
23732       comdat_group=no
23733     elif test "$ld_vers_major" -lt 2; then
23734       comdat_group=no
23735     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23736       comdat_group=no
23737     fi
23738   fi
23739 else
23740   case "${target}" in
23741     *-*-solaris2.1[1-9]*)
23742       comdat_group=no
23743       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23744       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23745       # version 1.688.
23746       #
23747       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23748       # least ld version 1.2267.
23749       if test "$ld_vers_major" -gt 1; then
23750         comdat_group=yes
23751       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23752         comdat_group=yes
23753       elif test "$ld_vers_minor" -ge 2267; then
23754         comdat_group=yes
23755       fi
23756       ;;
23757     *)
23758       # Assume linkers other than GNU ld don't support COMDAT group.
23759       comdat_group=no
23760       ;;
23761   esac
23762 fi
23763 # Allow overriding the automatic COMDAT group tests above.
23764 # Check whether --enable-comdat was given.
23765 if test "${enable_comdat+set}" = set; then :
23766   enableval=$enable_comdat; comdat_group="$enable_comdat"
23767 fi
23768
23769 if test $comdat_group = no; then
23770   gcc_cv_as_comdat_group=no
23771   gcc_cv_as_comdat_group_percent=no
23772   gcc_cv_as_comdat_group_group=no
23773 fi
23774
23775 cat >>confdefs.h <<_ACEOF
23776 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23777     || test $gcc_cv_as_comdat_group_percent = yes \
23778     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23779 _ACEOF
23780
23781
23782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23783 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23784 if test "${gcc_cv_as_discriminator+set}" = set; then :
23785   $as_echo_n "(cached) " >&6
23786 else
23787   gcc_cv_as_discriminator=no
23788     if test $in_tree_gas = yes; then
23789     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23790   then gcc_cv_as_discriminator=yes
23791 fi
23792   elif test x$gcc_cv_as != x; then
23793     $as_echo '  .text
23794         .file 1 "conf.c"
23795         .loc 1 1 0 discriminator 1' > conftest.s
23796     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23797   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23798   (eval $ac_try) 2>&5
23799   ac_status=$?
23800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23801   test $ac_status = 0; }; }
23802     then
23803         gcc_cv_as_discriminator=yes
23804     else
23805       echo "configure: failed program was" >&5
23806       cat conftest.s >&5
23807     fi
23808     rm -f conftest.o conftest.s
23809   fi
23810 fi
23811 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23812 $as_echo "$gcc_cv_as_discriminator" >&6; }
23813 if test $gcc_cv_as_discriminator = yes; then
23814
23815 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23816
23817 fi
23818
23819
23820 # Thread-local storage - the check is heavily parameterized.
23821 conftest_s=
23822 tls_first_major=
23823 tls_first_minor=
23824 tls_as_opt=
23825 case "$target" in
23826   alpha*-*-*)
23827     conftest_s='
23828         .section ".tdata","awT",@progbits
23829 foo:    .long   25
23830         .text
23831         ldq     $27,__tls_get_addr($29)         !literal!1
23832         lda     $16,foo($29)                    !tlsgd!1
23833         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23834         ldq     $27,__tls_get_addr($29)         !literal!2
23835         lda     $16,foo($29)                    !tlsldm!2
23836         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23837         ldq     $1,foo($29)                     !gotdtprel
23838         ldah    $2,foo($29)                     !dtprelhi
23839         lda     $3,foo($2)                      !dtprello
23840         lda     $4,foo($29)                     !dtprel
23841         ldq     $1,foo($29)                     !gottprel
23842         ldah    $2,foo($29)                     !tprelhi
23843         lda     $3,foo($2)                      !tprello
23844         lda     $4,foo($29)                     !tprel'
23845         tls_first_major=2
23846         tls_first_minor=13
23847         tls_as_opt=--fatal-warnings
23848         ;;
23849   arc*-*-*)
23850     conftest_s='
23851         add_s r0,r0, @foo@tpoff'
23852         tls_first_major=2
23853         tls_first_minor=23
23854         ;;
23855   cris-*-*|crisv32-*-*)
23856     conftest_s='
23857         .section ".tdata","awT",@progbits
23858 x:      .long   25
23859         .text
23860         move.d x:IE,$r10
23861         nop'
23862         tls_first_major=2
23863         tls_first_minor=20
23864         tls_as_opt=--fatal-warnings
23865         ;;
23866   frv*-*-*)
23867     conftest_s='
23868         .section ".tdata","awT",@progbits
23869 x:      .long   25
23870         .text
23871         call    #gettlsoff(x)'
23872         tls_first_major=2
23873         tls_first_minor=14
23874         ;;
23875   hppa*-*-linux*)
23876     conftest_s='
23877 t1:     .reg    %r20
23878 t2:     .reg    %r21
23879 gp:     .reg    %r19
23880         .section ".tdata","awT",@progbits
23881 foo:    .long   25
23882         .text
23883         .align  4
23884         addil LT%foo-$tls_gdidx$,gp
23885         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23886         b __tls_get_addr
23887         nop
23888         addil LT%foo-$tls_ldidx$,gp
23889         b __tls_get_addr
23890         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23891         addil LR%foo-$tls_dtpoff$,%ret0
23892         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23893         mfctl %cr27,%t1
23894         addil LT%foo-$tls_ieoff$,gp
23895         ldw RT%foo-$tls_ieoff$(%r1),%t2
23896         add %t1,%t2,%t3
23897         mfctl %cr27,%t1
23898         addil LR%foo-$tls_leoff$,%t1
23899         ldo RR%foo-$tls_leoff$(%r1),%t2'
23900         tls_first_major=2
23901         tls_first_minor=15
23902         tls_as_opt=--fatal-warnings
23903         ;;
23904   arm*-*-*)
23905     conftest_s='
23906         .section ".tdata","awT",%progbits
23907 foo:    .long   25
23908         .text
23909 .word foo(gottpoff)
23910 .word foo(tpoff)
23911 .word foo(tlsgd)
23912 .word foo(tlsldm)
23913 .word foo(tlsldo)'
23914         tls_first_major=2
23915         tls_first_minor=17
23916         ;;
23917   i[34567]86-*-* | x86_64-*-*)
23918     case "$target" in
23919       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23920         on_solaris=yes
23921         ;;
23922       *)
23923         on_solaris=no
23924         ;;
23925     esac
23926     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23927       conftest_s='
23928         .section .tdata,"awt",@progbits'
23929       tls_first_major=0
23930       tls_first_minor=0
23931       tls_section_flag=t
23932
23933 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23934
23935     else
23936       conftest_s='
23937         .section ".tdata","awT",@progbits'
23938       tls_first_major=2
23939       tls_first_minor=14
23940       tls_section_flag=T
23941       tls_as_opt="--fatal-warnings"
23942     fi
23943     case "$target" in
23944       i[34567]86-*-*)
23945         conftest_s="$conftest_s
23946 foo:    .long   25
23947         .text
23948         movl    %gs:0, %eax
23949         leal    foo@tlsgd(,%ebx,1), %eax
23950         leal    foo@tlsldm(%ebx), %eax
23951         leal    foo@dtpoff(%eax), %edx
23952         movl    foo@gottpoff(%ebx), %eax
23953         subl    foo@gottpoff(%ebx), %eax
23954         addl    foo@gotntpoff(%ebx), %eax
23955         movl    foo@indntpoff, %eax
23956         movl    \$foo@tpoff, %eax
23957         subl    \$foo@tpoff, %eax
23958         leal    foo@ntpoff(%ecx), %eax"
23959         ;;
23960       x86_64-*-*)
23961         if test x$on_solaris = xyes; then
23962           case $gas_flag in
23963             yes) tls_as_opt="$tls_as_opt --64" ;;
23964             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23965           esac
23966         fi
23967         conftest_s="$conftest_s
23968 foo:    .long   25
23969         .text
23970         movq    %fs:0, %rax
23971         leaq    foo@tlsgd(%rip), %rdi
23972         leaq    foo@tlsld(%rip), %rdi
23973         leaq    foo@dtpoff(%rax), %rdx
23974         movq    foo@gottpoff(%rip), %rax
23975         movq    \$foo@tpoff, %rax"
23976         ;;
23977     esac
23978     ;;
23979   ia64-*-*)
23980     conftest_s='
23981         .section ".tdata","awT",@progbits
23982 foo:    data8   25
23983         .text
23984         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23985         addl    r17 = @ltoff(@dtprel(foo#)), gp
23986         addl    r18 = @ltoff(@tprel(foo#)), gp
23987         addl    r19 = @dtprel(foo#), gp
23988         adds    r21 = @dtprel(foo#), r13
23989         movl    r23 = @dtprel(foo#)
23990         addl    r20 = @tprel(foo#), gp
23991         adds    r22 = @tprel(foo#), r13
23992         movl    r24 = @tprel(foo#)'
23993         tls_first_major=2
23994         tls_first_minor=13
23995         tls_as_opt=--fatal-warnings
23996         ;;
23997   microblaze*-*-*)
23998     conftest_s='
23999         .section .tdata,"awT",@progbits
24000 x:
24001         .word 2
24002         .text
24003         addik r5,r20,x@TLSGD
24004         addik r5,r20,x@TLSLDM'
24005         tls_first_major=2
24006         tls_first_minor=20
24007         tls_as_opt='--fatal-warnings'
24008         ;;
24009   mips*-*-*)
24010     conftest_s='
24011         .section .tdata,"awT",@progbits
24012 x:
24013         .word 2
24014         .text
24015         addiu $4, $28, %tlsgd(x)
24016         addiu $4, $28, %tlsldm(x)
24017         lui $4, %dtprel_hi(x)
24018         addiu $4, $4, %dtprel_lo(x)
24019         lw $4, %gottprel(x)($28)
24020         lui $4, %tprel_hi(x)
24021         addiu $4, $4, %tprel_lo(x)'
24022         tls_first_major=2
24023         tls_first_minor=16
24024         tls_as_opt='-32 --fatal-warnings'
24025         ;;
24026   m68k-*-*)
24027     conftest_s='
24028         .section .tdata,"awT",@progbits
24029 x:
24030         .word 2
24031         .text
24032 foo:
24033         move.l x@TLSGD(%a5),%a0
24034         move.l x@TLSLDM(%a5),%a0
24035         move.l x@TLSLDO(%a5),%a0
24036         move.l x@TLSIE(%a5),%a0
24037         move.l x@TLSLE(%a5),%a0'
24038         tls_first_major=2
24039         tls_first_minor=19
24040         tls_as_opt='--fatal-warnings'
24041         ;;
24042   nios2-*-*)
24043       conftest_s='
24044         .section ".tdata","awT",@progbits'
24045         tls_first_major=2
24046         tls_first_minor=23
24047         tls_as_opt="--fatal-warnings"
24048         ;;
24049   aarch64*-*-*)
24050     conftest_s='
24051         .section ".tdata","awT",%progbits
24052 foo:    .long   25
24053         .text
24054         adrp  x0, :tlsgd:x
24055         add   x0, x0, #:tlsgd_lo12:x
24056         bl    __tls_get_addr
24057         nop'
24058         tls_first_major=2
24059         tls_first_minor=20
24060         tls_as_opt='--fatal-warnings'
24061         ;;
24062   powerpc-ibm-aix*)
24063     conftest_s='
24064         .extern __get_tpointer
24065         .toc
24066 LC..1:
24067         .tc a[TC],a[TL]@le
24068         .csect .text[PR]
24069 .tlstest:
24070         lwz 9,LC..1(2)
24071         bla __get_tpointer
24072         lwzx 3,9,3
24073         .globl a
24074         .csect a[TL],4
24075 a:
24076         .space 4'
24077         tls_first_major=0
24078         tls_first_minor=0
24079         ;;
24080   powerpc64*-*-*)
24081     conftest_s='
24082         .section ".tdata","awT",@progbits
24083         .align 3
24084 ld0:    .space 8
24085 ld1:    .space 8
24086 x1:     .space 8
24087 x2:     .space 8
24088 x3:     .space 8
24089         .text
24090         addi 3,2,ld0@got@tlsgd
24091         bl .__tls_get_addr
24092         nop
24093         addi 3,2,ld1@toc
24094         bl .__tls_get_addr
24095         nop
24096         addi 3,2,x1@got@tlsld
24097         bl .__tls_get_addr
24098         nop
24099         addi 9,3,x1@dtprel
24100         bl .__tls_get_addr
24101         nop
24102         addis 9,3,x2@dtprel@ha
24103         addi 9,9,x2@dtprel@l
24104         bl .__tls_get_addr
24105         nop
24106         ld 9,x3@got@dtprel(2)
24107         add 9,9,3
24108         bl .__tls_get_addr
24109         nop'
24110         tls_first_major=2
24111         tls_first_minor=14
24112         tls_as_opt="-a64 --fatal-warnings"
24113         ;;
24114   powerpc*-*-*)
24115     conftest_s='
24116         .section ".tdata","awT",@progbits
24117         .align 2
24118 ld0:    .space 4
24119 ld1:    .space 4
24120 x1:     .space 4
24121 x2:     .space 4
24122 x3:     .space 4
24123         .text
24124         addi 3,31,ld0@got@tlsgd
24125         bl __tls_get_addr
24126         addi 3,31,x1@got@tlsld
24127         bl __tls_get_addr
24128         addi 9,3,x1@dtprel
24129         addis 9,3,x2@dtprel@ha
24130         addi 9,9,x2@dtprel@l
24131         lwz 9,x3@got@tprel(31)
24132         add 9,9,x@tls
24133         addi 9,2,x1@tprel
24134         addis 9,2,x2@tprel@ha
24135         addi 9,9,x2@tprel@l'
24136         tls_first_major=2
24137         tls_first_minor=14
24138         tls_as_opt="-a32 --fatal-warnings"
24139         ;;
24140   s390-*-*)
24141     conftest_s='
24142         .section ".tdata","awT",@progbits
24143 foo:    .long   25
24144         .text
24145         .long   foo@TLSGD
24146         .long   foo@TLSLDM
24147         .long   foo@DTPOFF
24148         .long   foo@NTPOFF
24149         .long   foo@GOTNTPOFF
24150         .long   foo@INDNTPOFF
24151         l       %r1,foo@GOTNTPOFF(%r12)
24152         l       %r1,0(%r1):tls_load:foo
24153         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24154         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24155         tls_first_major=2
24156         tls_first_minor=14
24157         tls_as_opt="-m31 --fatal-warnings"
24158         ;;
24159   s390x-*-*)
24160     conftest_s='
24161         .section ".tdata","awT",@progbits
24162 foo:    .long   25
24163         .text
24164         .quad   foo@TLSGD
24165         .quad   foo@TLSLDM
24166         .quad   foo@DTPOFF
24167         .quad   foo@NTPOFF
24168         .quad   foo@GOTNTPOFF
24169         lg      %r1,foo@GOTNTPOFF(%r12)
24170         larl    %r1,foo@INDNTPOFF
24171         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24172         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24173         tls_first_major=2
24174         tls_first_minor=14
24175         tls_as_opt="-m64 -Aesame --fatal-warnings"
24176         ;;
24177   sh-*-* | sh[123456789lbe]*-*-*)
24178     conftest_s='
24179         .section ".tdata","awT",@progbits
24180 foo:    .long   25
24181         .text
24182         .long   foo@TLSGD
24183         .long   foo@TLSLDM
24184         .long   foo@DTPOFF
24185         .long   foo@GOTTPOFF
24186         .long   foo@TPOFF'
24187         tls_first_major=2
24188         tls_first_minor=13
24189         tls_as_opt=--fatal-warnings
24190         ;;
24191   sparc*-*-*)
24192     case "$target" in
24193       sparc*-sun-solaris2.*)
24194         on_solaris=yes
24195         ;;
24196       *)
24197         on_solaris=no
24198         ;;
24199     esac
24200     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24201       conftest_s='
24202         .section ".tdata",#alloc,#write,#tls'
24203         tls_first_major=0
24204         tls_first_minor=0
24205     else
24206       conftest_s='
24207         .section ".tdata","awT",@progbits'
24208         tls_first_major=2
24209         tls_first_minor=14
24210         tls_as_opt="-32 --fatal-warnings"
24211     fi
24212     conftest_s="$conftest_s
24213 foo:    .long   25
24214         .text
24215         sethi   %tgd_hi22(foo), %o0
24216         add     %o0, %tgd_lo10(foo), %o1
24217         add     %l7, %o1, %o0, %tgd_add(foo)
24218         call    __tls_get_addr, %tgd_call(foo)
24219         sethi   %tldm_hi22(foo), %l1
24220         add     %l1, %tldm_lo10(foo), %l2
24221         add     %l7, %l2, %o0, %tldm_add(foo)
24222         call    __tls_get_addr, %tldm_call(foo)
24223         sethi   %tldo_hix22(foo), %l3
24224         xor     %l3, %tldo_lox10(foo), %l4
24225         add     %o0, %l4, %l5, %tldo_add(foo)
24226         sethi   %tie_hi22(foo), %o3
24227         add     %o3, %tie_lo10(foo), %o3
24228         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24229         add     %g7, %o2, %o4, %tie_add(foo)
24230         sethi   %tle_hix22(foo), %l1
24231         xor     %l1, %tle_lox10(foo), %o5
24232         ld      [%g7 + %o5], %o1"
24233         ;;
24234   tilepro*-*-*)
24235       conftest_s='
24236         .section ".tdata","awT",@progbits
24237 foo:    .long   25
24238         .text
24239         addli   r0, zero, tls_gd(foo)
24240         auli    r0, zero, tls_gd_ha16(foo)
24241         addli   r0, r0, tls_gd_lo16(foo)
24242         jal     __tls_get_addr
24243         addli   r0, zero, tls_ie(foo)
24244         auli    r0, r0, tls_ie_ha16(foo)
24245         addli   r0, r0, tls_ie_lo16(foo)'
24246         tls_first_major=2
24247         tls_first_minor=22
24248         tls_as_opt="--fatal-warnings"
24249         ;;
24250   tilegx*-*-*)
24251       conftest_s='
24252         .section ".tdata","awT",@progbits
24253 foo:    .long   25
24254         .text
24255         shl16insli r0, zero, hw0_last_tls_gd(foo)
24256         shl16insli r0, zero, hw1_last_tls_gd(foo)
24257         shl16insli r0, r0,   hw0_tls_gd(foo)
24258         jal        __tls_get_addr
24259         shl16insli r0, zero, hw1_last_tls_ie(foo)
24260         shl16insli r0, r0,   hw0_tls_ie(foo)'
24261         tls_first_major=2
24262         tls_first_minor=22
24263         tls_as_opt="--fatal-warnings"
24264         ;;
24265   xtensa*-*-*)
24266     conftest_s='
24267         .section ".tdata","awT",@progbits
24268 foo:    .long   25
24269         .text
24270         movi    a8, foo@TLSFUNC
24271         movi    a10, foo@TLSARG
24272         callx8.tls a8, foo@TLSCALL'
24273         tls_first_major=2
24274         tls_first_minor=19
24275         ;;
24276 esac
24277 set_have_as_tls=no
24278 if test "x$enable_tls" = xno ; then
24279   : # TLS explicitly disabled.
24280 elif test "x$enable_tls" = xyes ; then
24281   set_have_as_tls=yes # TLS explicitly enabled.
24282 elif test -z "$tls_first_major"; then
24283   : # If we don't have a check, assume no support.
24284 else
24285   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24286 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24287 if test "${gcc_cv_as_tls+set}" = set; then :
24288   $as_echo_n "(cached) " >&6
24289 else
24290   gcc_cv_as_tls=no
24291     if test $in_tree_gas = yes; then
24292     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24293   then gcc_cv_as_tls=yes
24294 fi
24295   elif test x$gcc_cv_as != x; then
24296     $as_echo "$conftest_s" > conftest.s
24297     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24298   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24299   (eval $ac_try) 2>&5
24300   ac_status=$?
24301   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24302   test $ac_status = 0; }; }
24303     then
24304         gcc_cv_as_tls=yes
24305     else
24306       echo "configure: failed program was" >&5
24307       cat conftest.s >&5
24308     fi
24309     rm -f conftest.o conftest.s
24310   fi
24311 fi
24312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24313 $as_echo "$gcc_cv_as_tls" >&6; }
24314 if test $gcc_cv_as_tls = yes; then
24315   set_have_as_tls=yes
24316 fi
24317
24318 fi
24319 if test $set_have_as_tls = yes ; then
24320
24321 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24322
24323 fi
24324
24325 # Target-specific assembler checks.
24326
24327 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24328 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24329 gcc_cv_ld_static_dynamic=no
24330 gcc_cv_ld_static_option='-Bstatic'
24331 gcc_cv_ld_dynamic_option='-Bdynamic'
24332 if test $in_tree_ld = yes ; then
24333   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24334     gcc_cv_ld_static_dynamic=yes
24335   fi
24336 elif test x$gcc_cv_ld != x; then
24337   # Check if linker supports -Bstatic/-Bdynamic option
24338   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24339      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24340       gcc_cv_ld_static_dynamic=yes
24341   else
24342     case "$target" in
24343       # AIX ld uses -b flags
24344       *-*-aix4.[23]* | *-*-aix[5-9]*)
24345         gcc_cv_ld_static_dynamic=yes
24346         gcc_cv_ld_static_option="-bstatic"
24347         gcc_cv_ld_dynamic_option="-bdynamic"
24348         ;;
24349       # HP-UX ld uses -a flags to select between shared and archive.
24350       *-*-hpux*)
24351         if test x"$gnu_ld" = xno; then
24352           gcc_cv_ld_static_dynamic=yes
24353           gcc_cv_ld_static_option="-aarchive_shared"
24354           gcc_cv_ld_dynamic_option="-adefault"
24355         fi
24356         ;;
24357       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24358       *-*-solaris2*)
24359         gcc_cv_ld_static_dynamic=yes
24360         ;;
24361     esac
24362   fi
24363 fi
24364 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24365
24366 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24367
24368
24369 cat >>confdefs.h <<_ACEOF
24370 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24371 _ACEOF
24372
24373
24374 cat >>confdefs.h <<_ACEOF
24375 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24376 _ACEOF
24377
24378 fi
24379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24380 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24381
24382 if test x"$demangler_in_ld" = xyes; then
24383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24384 $as_echo_n "checking linker --demangle support... " >&6; }
24385   gcc_cv_ld_demangle=no
24386   if test $in_tree_ld = yes; then
24387     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24388       gcc_cv_ld_demangle=yes
24389     fi
24390   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24391     # Check if the GNU linker supports --demangle option
24392     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24393       gcc_cv_ld_demangle=yes
24394     fi
24395   fi
24396   if test x"$gcc_cv_ld_demangle" = xyes; then
24397
24398 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24399
24400   fi
24401   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24402 $as_echo "$gcc_cv_ld_demangle" >&6; }
24403 fi
24404
24405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24406 $as_echo_n "checking linker plugin support... " >&6; }
24407 gcc_cv_lto_plugin=0
24408 if test -f liblto_plugin.la; then
24409   save_ld_ver="$ld_ver"
24410   save_ld_vers_major="$ld_vers_major"
24411   save_ld_vers_minor="$ld_vers_minor"
24412   save_ld_is_gold="$ld_is_gold"
24413
24414   ld_is_gold=no
24415
24416   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24417     ld_ver="GNU ld"
24418     # FIXME: ld_is_gold?
24419     ld_vers_major="$gcc_cv_gld_major_version"
24420     ld_vers_minor="$gcc_cv_gld_minor_version"
24421   else
24422     # Determine plugin linker version.
24423     # FIXME: Partial duplicate from above, generalize.
24424     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24425     if echo "$ld_ver" | grep GNU > /dev/null; then
24426       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24427         ld_is_gold=yes
24428         ld_vers=`echo $ld_ver | sed -n \
24429             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24430       else
24431         ld_vers=`echo $ld_ver | sed -n \
24432             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24433       fi
24434       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24435       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24436     fi
24437   fi
24438
24439   # Determine plugin support.
24440   if echo "$ld_ver" | grep GNU > /dev/null; then
24441     # Require GNU ld or gold 2.21+ for plugin support by default.
24442     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24443       gcc_cv_lto_plugin=2
24444     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24445     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24446       gcc_cv_lto_plugin=1
24447     fi
24448   fi
24449
24450   ld_ver="$save_ld_ver"
24451   ld_vers_major="$save_ld_vers_major"
24452   ld_vers_minor="$save_ld_vers_minor"
24453   ld_is_gold="$save_ld_is_gold"
24454 fi
24455
24456 cat >>confdefs.h <<_ACEOF
24457 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24458 _ACEOF
24459
24460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24461 $as_echo "$gcc_cv_lto_plugin" >&6; }
24462
24463 # Target OS-specific assembler checks.
24464
24465 case "$target_os" in
24466   darwin*)
24467     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mmacosx-version-min option" >&5
24468 $as_echo_n "checking assembler for -mmacosx-version-min option... " >&6; }
24469 if test "${gcc_cv_as_mmacosx_version_min+set}" = set; then :
24470   $as_echo_n "(cached) " >&6
24471 else
24472   gcc_cv_as_mmacosx_version_min=no
24473   if test x$gcc_cv_as != x; then
24474     $as_echo '.text' > conftest.s
24475     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mmacosx-version-min=10.1 -o conftest.o conftest.s >&5'
24476   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24477   (eval $ac_try) 2>&5
24478   ac_status=$?
24479   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24480   test $ac_status = 0; }; }
24481     then
24482         gcc_cv_as_mmacosx_version_min=yes
24483     else
24484       echo "configure: failed program was" >&5
24485       cat conftest.s >&5
24486     fi
24487     rm -f conftest.o conftest.s
24488   fi
24489 fi
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mmacosx_version_min" >&5
24491 $as_echo "$gcc_cv_as_mmacosx_version_min" >&6; }
24492 if test $gcc_cv_as_mmacosx_version_min = yes; then
24493
24494 $as_echo "#define HAVE_AS_MMACOSX_VERSION_MIN_OPTION 1" >>confdefs.h
24495
24496 fi
24497
24498     ;;
24499 esac
24500
24501 # Target CPU-specific assembler checks.
24502
24503 case "$target" in
24504   aarch64*-*-*)
24505     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24506 $as_echo_n "checking assembler for -mabi option... " >&6; }
24507 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24508   $as_echo_n "(cached) " >&6
24509 else
24510   gcc_cv_as_aarch64_mabi=no
24511   if test x$gcc_cv_as != x; then
24512     $as_echo '.text' > conftest.s
24513     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24514   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24515   (eval $ac_try) 2>&5
24516   ac_status=$?
24517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24518   test $ac_status = 0; }; }
24519     then
24520         gcc_cv_as_aarch64_mabi=yes
24521     else
24522       echo "configure: failed program was" >&5
24523       cat conftest.s >&5
24524     fi
24525     rm -f conftest.o conftest.s
24526   fi
24527 fi
24528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24529 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24530
24531
24532     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24533
24534 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24535
24536     else
24537       if test x$with_abi = xilp32; then
24538         as_fn_error "Assembler does not support -mabi=ilp32.\
24539                      Upgrade the Assembler." "$LINENO" 5
24540       fi
24541       if test x"$with_multilib_list" = xdefault; then
24542         TM_MULTILIB_CONFIG=lp64
24543       else
24544         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24545         for aarch64_multilib in ${aarch64_multilibs}; do
24546           case ${aarch64_multilib} in
24547             ilp32)
24548               as_fn_error "Assembler does not support -mabi=ilp32.\
24549                             Upgrade the Assembler." "$LINENO" 5
24550               ;;
24551             *)
24552               ;;
24553           esac
24554         done
24555       fi
24556     fi
24557     # Check if we have binutils support for relocations types needed by -fpic
24558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24559 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24560 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24561   $as_echo_n "(cached) " >&6
24562 else
24563   gcc_cv_as_aarch64_picreloc=no
24564   if test x$gcc_cv_as != x; then
24565     $as_echo '
24566         .text
24567         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24568     ' > conftest.s
24569     if { ac_try='$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_aarch64_picreloc=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_aarch64_picreloc" >&5
24585 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24586 if test $gcc_cv_as_aarch64_picreloc = yes; then
24587
24588 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24589
24590 fi
24591
24592     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24593     # Check whether --enable-fix-cortex-a53-835769 was given.
24594 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24595   enableval=$enable_fix_cortex_a53_835769;
24596         case $enableval in
24597           yes)
24598             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24599             ;;
24600           no)
24601             ;;
24602           *)
24603             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24604   Valid choices are 'yes' and 'no'." "$LINENO" 5
24605             ;;
24606
24607         esac
24608
24609 fi
24610
24611     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24612     # Check whether --enable-fix-cortex-a53-843419 was given.
24613 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24614   enableval=$enable_fix_cortex_a53_843419;
24615         case $enableval in
24616           yes)
24617             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24618             ;;
24619           no)
24620             ;;
24621           *)
24622             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24623   Valid choices are 'yes' and 'no'." "$LINENO" 5
24624             ;;
24625
24626         esac
24627
24628 fi
24629
24630     ;;
24631
24632   # All TARGET_ABI_OSF targets.
24633   alpha*-*-linux* | alpha*-*-*bsd*)
24634     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24635 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24636 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24637   $as_echo_n "(cached) " >&6
24638 else
24639   gcc_cv_as_alpha_explicit_relocs=no
24640     if test $in_tree_gas = yes; then
24641     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24642   then gcc_cv_as_alpha_explicit_relocs=yes
24643 fi
24644   elif test x$gcc_cv_as != x; then
24645     $as_echo '  .set nomacro
24646         .text
24647         extbl   $3, $2, $3      !lituse_bytoff!1
24648         ldq     $2, a($29)      !literal!1
24649         ldq     $4, b($29)      !literal!2
24650         ldq_u   $3, 0($2)       !lituse_base!1
24651         ldq     $27, f($29)     !literal!5
24652         jsr     $26, ($27), f   !lituse_jsr!5
24653         ldah    $29, 0($26)     !gpdisp!3
24654         lda     $0, c($29)      !gprel
24655         ldah    $1, d($29)      !gprelhigh
24656         lda     $1, d($1)       !gprellow
24657         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24658     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24659   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24660   (eval $ac_try) 2>&5
24661   ac_status=$?
24662   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24663   test $ac_status = 0; }; }
24664     then
24665         gcc_cv_as_alpha_explicit_relocs=yes
24666     else
24667       echo "configure: failed program was" >&5
24668       cat conftest.s >&5
24669     fi
24670     rm -f conftest.o conftest.s
24671   fi
24672 fi
24673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24674 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24675 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24676
24677 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24678
24679 fi
24680
24681     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24682 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24683 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24684   $as_echo_n "(cached) " >&6
24685 else
24686   gcc_cv_as_alpha_jsrdirect_relocs=no
24687     if test $in_tree_gas = yes; then
24688     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24689   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24690 fi
24691   elif test x$gcc_cv_as != x; then
24692     $as_echo '  .set nomacro
24693         .text
24694         ldq     $27, a($29)     !literal!1
24695         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24698   (eval $ac_try) 2>&5
24699   ac_status=$?
24700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24701   test $ac_status = 0; }; }
24702     then
24703         gcc_cv_as_alpha_jsrdirect_relocs=yes
24704     else
24705       echo "configure: failed program was" >&5
24706       cat conftest.s >&5
24707     fi
24708     rm -f conftest.o conftest.s
24709   fi
24710 fi
24711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24712 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24713 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24714
24715 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24716
24717 fi
24718
24719     ;;
24720
24721   avr-*-*)
24722     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24723 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24724 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24725   $as_echo_n "(cached) " >&6
24726 else
24727   gcc_cv_as_avr_mlink_relax=no
24728   if test x$gcc_cv_as != x; then
24729     $as_echo '.text' > conftest.s
24730     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24731   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24732   (eval $ac_try) 2>&5
24733   ac_status=$?
24734   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24735   test $ac_status = 0; }; }
24736     then
24737         gcc_cv_as_avr_mlink_relax=yes
24738     else
24739       echo "configure: failed program was" >&5
24740       cat conftest.s >&5
24741     fi
24742     rm -f conftest.o conftest.s
24743   fi
24744 fi
24745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24746 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24747 if test $gcc_cv_as_avr_mlink_relax = yes; then
24748
24749 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24750
24751 fi
24752
24753
24754     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24755 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24756 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24757   $as_echo_n "(cached) " >&6
24758 else
24759   gcc_cv_as_avr_mrmw=no
24760   if test x$gcc_cv_as != x; then
24761     $as_echo '.text' > conftest.s
24762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24764   (eval $ac_try) 2>&5
24765   ac_status=$?
24766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24767   test $ac_status = 0; }; }
24768     then
24769         gcc_cv_as_avr_mrmw=yes
24770     else
24771       echo "configure: failed program was" >&5
24772       cat conftest.s >&5
24773     fi
24774     rm -f conftest.o conftest.s
24775   fi
24776 fi
24777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24778 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24779 if test $gcc_cv_as_avr_mrmw = yes; then
24780
24781 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24782
24783 fi
24784
24785     ;;
24786
24787   cris-*-*)
24788     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24789 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24790 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24791   $as_echo_n "(cached) " >&6
24792 else
24793   gcc_cv_as_cris_no_mul_bug=no
24794     if test $in_tree_gas = yes; then
24795     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24796   then gcc_cv_as_cris_no_mul_bug=yes
24797 fi
24798   elif test x$gcc_cv_as != x; then
24799     $as_echo '.text' > conftest.s
24800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24802   (eval $ac_try) 2>&5
24803   ac_status=$?
24804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24805   test $ac_status = 0; }; }
24806     then
24807         gcc_cv_as_cris_no_mul_bug=yes
24808     else
24809       echo "configure: failed program was" >&5
24810       cat conftest.s >&5
24811     fi
24812     rm -f conftest.o conftest.s
24813   fi
24814 fi
24815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24816 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24817 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24818
24819 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24820
24821 fi
24822
24823     ;;
24824
24825   sparc*-*-*)
24826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24827 $as_echo_n "checking assembler for .register... " >&6; }
24828 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24829   $as_echo_n "(cached) " >&6
24830 else
24831   gcc_cv_as_sparc_register_op=no
24832   if test x$gcc_cv_as != x; then
24833     $as_echo '.register %g2, #scratch' > conftest.s
24834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24836   (eval $ac_try) 2>&5
24837   ac_status=$?
24838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24839   test $ac_status = 0; }; }
24840     then
24841         gcc_cv_as_sparc_register_op=yes
24842     else
24843       echo "configure: failed program was" >&5
24844       cat conftest.s >&5
24845     fi
24846     rm -f conftest.o conftest.s
24847   fi
24848 fi
24849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24850 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24851 if test $gcc_cv_as_sparc_register_op = yes; then
24852
24853 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24854
24855 fi
24856
24857
24858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24859 $as_echo_n "checking assembler for -relax option... " >&6; }
24860 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24861   $as_echo_n "(cached) " >&6
24862 else
24863   gcc_cv_as_sparc_relax=no
24864   if test x$gcc_cv_as != x; then
24865     $as_echo '.text' > conftest.s
24866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24868   (eval $ac_try) 2>&5
24869   ac_status=$?
24870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24871   test $ac_status = 0; }; }
24872     then
24873         gcc_cv_as_sparc_relax=yes
24874     else
24875       echo "configure: failed program was" >&5
24876       cat conftest.s >&5
24877     fi
24878     rm -f conftest.o conftest.s
24879   fi
24880 fi
24881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24882 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24883 if test $gcc_cv_as_sparc_relax = yes; then
24884
24885 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24886
24887 fi
24888
24889
24890     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24891 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24892 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24893   $as_echo_n "(cached) " >&6
24894 else
24895   gcc_cv_as_sparc_gotdata_op=no
24896   if test x$gcc_cv_as != x; then
24897     $as_echo '.text
24898 .align 4
24899 foo:
24900         nop
24901 bar:
24902         sethi %gdop_hix22(foo), %g1
24903         xor    %g1, %gdop_lox10(foo), %g1
24904         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24905     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24907   (eval $ac_try) 2>&5
24908   ac_status=$?
24909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24910   test $ac_status = 0; }; }
24911     then
24912         if test x$gcc_cv_ld != x \
24913        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24914          if test x$gcc_cv_objdump != x; then
24915            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24916               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24917                gcc_cv_as_sparc_gotdata_op=no
24918            else
24919                gcc_cv_as_sparc_gotdata_op=yes
24920            fi
24921          fi
24922        fi
24923        rm -f conftest
24924     else
24925       echo "configure: failed program was" >&5
24926       cat conftest.s >&5
24927     fi
24928     rm -f conftest.o conftest.s
24929   fi
24930 fi
24931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24932 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24933 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24934
24935 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24936
24937 fi
24938
24939
24940     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24941 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24942 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24943   $as_echo_n "(cached) " >&6
24944 else
24945   gcc_cv_as_sparc_ua_pcrel=no
24946   if test x$gcc_cv_as != x; then
24947     $as_echo '.text
24948 foo:
24949         nop
24950 .data
24951 .align 4
24952 .byte 0
24953 .uaword %r_disp32(foo)' > conftest.s
24954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24956   (eval $ac_try) 2>&5
24957   ac_status=$?
24958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24959   test $ac_status = 0; }; }
24960     then
24961         if test x$gcc_cv_ld != x \
24962        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24963          gcc_cv_as_sparc_ua_pcrel=yes
24964        fi
24965        rm -f conftest
24966     else
24967       echo "configure: failed program was" >&5
24968       cat conftest.s >&5
24969     fi
24970     rm -f conftest.o conftest.s
24971   fi
24972 fi
24973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24974 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24975 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24976
24977 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24978
24979
24980       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24981 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24982 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24983   $as_echo_n "(cached) " >&6
24984 else
24985   gcc_cv_as_sparc_ua_pcrel_hidden=no
24986   if test x$gcc_cv_as != x; then
24987     $as_echo '.data
24988 .align 4
24989 .byte 0x31
24990 .uaword %r_disp32(foo)
24991 .byte 0x32, 0x33, 0x34
24992 .global foo
24993 .hidden foo
24994 foo:
24995 .skip 4' > conftest.s
24996     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24997   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24998   (eval $ac_try) 2>&5
24999   ac_status=$?
25000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25001   test $ac_status = 0; }; }
25002     then
25003         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25004          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
25005          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
25006             | grep ' 31000000 07323334' > /dev/null 2>&1; then
25007             if $gcc_cv_objdump -R conftest 2> /dev/null \
25008                | grep 'DISP32' > /dev/null 2>&1; then
25009                 :
25010             else
25011                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
25012             fi
25013          fi
25014          rm -f conftest
25015     else
25016       echo "configure: failed program was" >&5
25017       cat conftest.s >&5
25018     fi
25019     rm -f conftest.o conftest.s
25020   fi
25021 fi
25022 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
25023 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
25024 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
25025
25026 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
25027
25028 fi
25029
25030
25031 fi
25032  # unaligned pcrel relocs
25033
25034     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
25035 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
25036 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
25037   $as_echo_n "(cached) " >&6
25038 else
25039   gcc_cv_as_sparc_offsetable_lo10=no
25040   if test x$gcc_cv_as != x; then
25041     $as_echo '.text
25042         or %g1, %lo(ab) + 12, %g1
25043         or %g1, %lo(ab + 12), %g1' > conftest.s
25044     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
25045   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25046   (eval $ac_try) 2>&5
25047   ac_status=$?
25048   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25049   test $ac_status = 0; }; }
25050     then
25051         if test x$gcc_cv_objdump != x \
25052        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
25053           | grep ' 82106000 82106000' > /dev/null 2>&1; then
25054          gcc_cv_as_sparc_offsetable_lo10=yes
25055        fi
25056     else
25057       echo "configure: failed program was" >&5
25058       cat conftest.s >&5
25059     fi
25060     rm -f conftest.o conftest.s
25061   fi
25062 fi
25063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25064 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25065 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25066
25067 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25068
25069 fi
25070
25071
25072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25073 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25074 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25075   $as_echo_n "(cached) " >&6
25076 else
25077   gcc_cv_as_sparc_fmaf=no
25078   if test x$gcc_cv_as != x; then
25079     $as_echo '.text
25080        .register %g2, #scratch
25081        .register %g3, #scratch
25082        .align 4
25083        fmaddd %f0, %f2, %f4, %f6
25084        addxccc %g1, %g2, %g3
25085        fsrl32 %f2, %f4, %f8
25086        fnaddd %f10, %f12, %f14' > conftest.s
25087     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25088   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25089   (eval $ac_try) 2>&5
25090   ac_status=$?
25091   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25092   test $ac_status = 0; }; }
25093     then
25094         gcc_cv_as_sparc_fmaf=yes
25095     else
25096       echo "configure: failed program was" >&5
25097       cat conftest.s >&5
25098     fi
25099     rm -f conftest.o conftest.s
25100   fi
25101 fi
25102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25103 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25104 if test $gcc_cv_as_sparc_fmaf = yes; then
25105
25106 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25107
25108 fi
25109
25110
25111     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25112 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25113 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25114   $as_echo_n "(cached) " >&6
25115 else
25116   gcc_cv_as_sparc_sparc4=no
25117   if test x$gcc_cv_as != x; then
25118     $as_echo '.text
25119        .register %g2, #scratch
25120        .register %g3, #scratch
25121        .align 4
25122        cxbe %g2, %g3, 1f
25123 1:     cwbneg %g2, %g3, 1f
25124 1:     sha1
25125        md5
25126        aes_kexpand0 %f4, %f6, %f8
25127        des_round %f38, %f40, %f42, %f44
25128        camellia_f %f54, %f56, %f58, %f60
25129        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25130     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25131   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25132   (eval $ac_try) 2>&5
25133   ac_status=$?
25134   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25135   test $ac_status = 0; }; }
25136     then
25137         gcc_cv_as_sparc_sparc4=yes
25138     else
25139       echo "configure: failed program was" >&5
25140       cat conftest.s >&5
25141     fi
25142     rm -f conftest.o conftest.s
25143   fi
25144 fi
25145 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25146 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25147 if test $gcc_cv_as_sparc_sparc4 = yes; then
25148
25149 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25150
25151 fi
25152
25153
25154     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC5 and VIS 4.0 instructions" >&5
25155 $as_echo_n "checking assembler for SPARC5 and VIS 4.0 instructions... " >&6; }
25156 if test "${gcc_cv_as_sparc_sparc5+set}" = set; then :
25157   $as_echo_n "(cached) " >&6
25158 else
25159   gcc_cv_as_sparc_sparc5=no
25160   if test x$gcc_cv_as != x; then
25161     $as_echo '.text
25162        .register %g2, #scratch
25163        .register %g3, #scratch
25164        .align 4
25165        subxc %g1, %g2, %g3
25166        fpadd8 %f0, %f2, %f4' > conftest.s
25167     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc5 -o conftest.o conftest.s >&5'
25168   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25169   (eval $ac_try) 2>&5
25170   ac_status=$?
25171   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25172   test $ac_status = 0; }; }
25173     then
25174         gcc_cv_as_sparc_sparc5=yes
25175     else
25176       echo "configure: failed program was" >&5
25177       cat conftest.s >&5
25178     fi
25179     rm -f conftest.o conftest.s
25180   fi
25181 fi
25182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc5" >&5
25183 $as_echo "$gcc_cv_as_sparc_sparc5" >&6; }
25184 if test $gcc_cv_as_sparc_sparc5 = yes; then
25185
25186 $as_echo "#define HAVE_AS_SPARC5_VIS4 1" >>confdefs.h
25187
25188 fi
25189
25190
25191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25192 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25193 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25194   $as_echo_n "(cached) " >&6
25195 else
25196   gcc_cv_as_sparc_leon=no
25197   if test x$gcc_cv_as != x; then
25198     $as_echo '.text
25199        .register %g2, #scratch
25200        .register %g3, #scratch
25201        .align 4
25202        smac %g2, %g3, %g1
25203        umac %g2, %g3, %g1
25204        casa [%g2] 0xb, %g3, %g1' > conftest.s
25205     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25206   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25207   (eval $ac_try) 2>&5
25208   ac_status=$?
25209   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25210   test $ac_status = 0; }; }
25211     then
25212         gcc_cv_as_sparc_leon=yes
25213     else
25214       echo "configure: failed program was" >&5
25215       cat conftest.s >&5
25216     fi
25217     rm -f conftest.o conftest.s
25218   fi
25219 fi
25220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25221 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25222 if test $gcc_cv_as_sparc_leon = yes; then
25223
25224 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25225
25226 fi
25227
25228     ;;
25229
25230   i[34567]86-*-* | x86_64-*-*)
25231     case $target_os in
25232       cygwin*)
25233         # Full C++ conformance when using a shared libstdc++-v3 requires some
25234         # support from the Cygwin DLL, which in more recent versions exports
25235         # wrappers to aid in interposing and redirecting operators new, delete,
25236         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25237         # are configuring for a version of Cygwin that exports the wrappers.
25238         if test x$host = x$target && test x$host_cpu = xi686; then
25239           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25240 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25241   gcc_ac_cygwin_dll_wrappers=yes
25242 else
25243   gcc_ac_cygwin_dll_wrappers=no
25244 fi
25245
25246         else
25247           # Can't check presence of libc functions during cross-compile, so
25248           # we just have to assume we're building for an up-to-date target.
25249           gcc_ac_cygwin_dll_wrappers=yes
25250         fi
25251
25252 cat >>confdefs.h <<_ACEOF
25253 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25254 _ACEOF
25255
25256     esac
25257     case $target_os in
25258       cygwin* | pe | mingw32*)
25259         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25260         # definition is used unconditionally to initialise the default state of
25261         # the target option variable that governs usage of the feature.
25262         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25263 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25264 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25265   $as_echo_n "(cached) " >&6
25266 else
25267   gcc_cv_as_comm_has_align=no
25268     if test $in_tree_gas = yes; then
25269     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25270   then gcc_cv_as_comm_has_align=yes
25271 fi
25272   elif test x$gcc_cv_as != x; then
25273     $as_echo '.comm foo,1,32' > conftest.s
25274     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25276   (eval $ac_try) 2>&5
25277   ac_status=$?
25278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25279   test $ac_status = 0; }; }
25280     then
25281         gcc_cv_as_comm_has_align=yes
25282     else
25283       echo "configure: failed program was" >&5
25284       cat conftest.s >&5
25285     fi
25286     rm -f conftest.o conftest.s
25287   fi
25288 fi
25289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25290 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25291
25292
25293
25294 cat >>confdefs.h <<_ACEOF
25295 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25296 _ACEOF
25297
25298         # Used for DWARF 2 in PE
25299         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25300 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25301 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25302   $as_echo_n "(cached) " >&6
25303 else
25304   gcc_cv_as_ix86_pe_secrel32=no
25305     if test $in_tree_gas = yes; then
25306     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25307   then gcc_cv_as_ix86_pe_secrel32=yes
25308 fi
25309   elif test x$gcc_cv_as != x; then
25310     $as_echo '.text
25311 foo:    nop
25312 .data
25313         .secrel32 foo' > conftest.s
25314     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25316   (eval $ac_try) 2>&5
25317   ac_status=$?
25318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25319   test $ac_status = 0; }; }
25320     then
25321         if test x$gcc_cv_ld != x \
25322            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25323              gcc_cv_as_ix86_pe_secrel32=yes
25324            fi
25325            rm -f conftest
25326     else
25327       echo "configure: failed program was" >&5
25328       cat conftest.s >&5
25329     fi
25330     rm -f conftest.o conftest.s
25331   fi
25332 fi
25333 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25334 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25335 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25336
25337 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25338
25339 fi
25340
25341         # Test if the assembler supports the extended form of the .section
25342         # directive that specifies section alignment.  LTO support uses this,
25343         # but normally only after installation, so we warn but don't fail the
25344         # configure if LTO is enabled but the assembler does not support it.
25345         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25346 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25347 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25348   $as_echo_n "(cached) " >&6
25349 else
25350   gcc_cv_as_section_has_align=no
25351     if test $in_tree_gas = yes; then
25352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25353   then gcc_cv_as_section_has_align=yes
25354 fi
25355   elif test x$gcc_cv_as != x; then
25356     $as_echo '.section lto_test,"dr0"' > conftest.s
25357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25359   (eval $ac_try) 2>&5
25360   ac_status=$?
25361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25362   test $ac_status = 0; }; }
25363     then
25364         gcc_cv_as_section_has_align=yes
25365     else
25366       echo "configure: failed program was" >&5
25367       cat conftest.s >&5
25368     fi
25369     rm -f conftest.o conftest.s
25370   fi
25371 fi
25372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25373 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25374
25375
25376         if test x$gcc_cv_as_section_has_align != xyes; then
25377           case ",$enable_languages," in
25378             *,lto,*)
25379               { $as_echo "$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
25380 $as_echo "$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;}
25381               ;;
25382           esac
25383         fi
25384         ;;
25385     esac
25386
25387     # Test if the assembler supports the section flag 'e' for specifying
25388     # an excluded section.
25389     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25390 $as_echo_n "checking assembler for .section with e... " >&6; }
25391 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25392   $as_echo_n "(cached) " >&6
25393 else
25394   gcc_cv_as_section_has_e=no
25395     if test $in_tree_gas = yes; then
25396     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25397   then gcc_cv_as_section_has_e=yes
25398 fi
25399   elif test x$gcc_cv_as != x; then
25400     $as_echo '.section foo1,"e"
25401 .byte 0,0,0,0' > conftest.s
25402     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25403   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25404   (eval $ac_try) 2>&5
25405   ac_status=$?
25406   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25407   test $ac_status = 0; }; }
25408     then
25409         gcc_cv_as_section_has_e=yes
25410     else
25411       echo "configure: failed program was" >&5
25412       cat conftest.s >&5
25413     fi
25414     rm -f conftest.o conftest.s
25415   fi
25416 fi
25417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25418 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25419
25420
25421
25422 cat >>confdefs.h <<_ACEOF
25423 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25424 _ACEOF
25425
25426
25427     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25428 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25429 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25430   $as_echo_n "(cached) " >&6
25431 else
25432   gcc_cv_as_ix86_filds=no
25433   if test x$gcc_cv_as != x; then
25434     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25435     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25436   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25437   (eval $ac_try) 2>&5
25438   ac_status=$?
25439   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25440   test $ac_status = 0; }; }
25441     then
25442         gcc_cv_as_ix86_filds=yes
25443     else
25444       echo "configure: failed program was" >&5
25445       cat conftest.s >&5
25446     fi
25447     rm -f conftest.o conftest.s
25448   fi
25449 fi
25450 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25451 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25452 if test $gcc_cv_as_ix86_filds = yes; then
25453
25454 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25455
25456 fi
25457
25458
25459     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25460 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25461 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25462   $as_echo_n "(cached) " >&6
25463 else
25464   gcc_cv_as_ix86_fildq=no
25465   if test x$gcc_cv_as != x; then
25466     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25467     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25469   (eval $ac_try) 2>&5
25470   ac_status=$?
25471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25472   test $ac_status = 0; }; }
25473     then
25474         gcc_cv_as_ix86_fildq=yes
25475     else
25476       echo "configure: failed program was" >&5
25477       cat conftest.s >&5
25478     fi
25479     rm -f conftest.o conftest.s
25480   fi
25481 fi
25482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25483 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25484 if test $gcc_cv_as_ix86_fildq = yes; then
25485
25486 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25487
25488 fi
25489
25490
25491     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25492 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25493 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25494   $as_echo_n "(cached) " >&6
25495 else
25496   gcc_cv_as_ix86_cmov_sun_syntax=no
25497   if test x$gcc_cv_as != x; then
25498     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25499     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25500   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25501   (eval $ac_try) 2>&5
25502   ac_status=$?
25503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25504   test $ac_status = 0; }; }
25505     then
25506         gcc_cv_as_ix86_cmov_sun_syntax=yes
25507     else
25508       echo "configure: failed program was" >&5
25509       cat conftest.s >&5
25510     fi
25511     rm -f conftest.o conftest.s
25512   fi
25513 fi
25514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25515 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25516 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25517
25518 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25519
25520 fi
25521
25522
25523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25524 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25525 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25526   $as_echo_n "(cached) " >&6
25527 else
25528   gcc_cv_as_ix86_ffreep=no
25529   if test x$gcc_cv_as != x; then
25530     $as_echo 'ffreep %st(1)' > conftest.s
25531     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25532   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25533   (eval $ac_try) 2>&5
25534   ac_status=$?
25535   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25536   test $ac_status = 0; }; }
25537     then
25538         gcc_cv_as_ix86_ffreep=yes
25539     else
25540       echo "configure: failed program was" >&5
25541       cat conftest.s >&5
25542     fi
25543     rm -f conftest.o conftest.s
25544   fi
25545 fi
25546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25547 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25548 if test $gcc_cv_as_ix86_ffreep = yes; then
25549
25550 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25551
25552 fi
25553
25554
25555     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25556 $as_echo_n "checking assembler for .quad directive... " >&6; }
25557 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25558   $as_echo_n "(cached) " >&6
25559 else
25560   gcc_cv_as_ix86_quad=no
25561   if test x$gcc_cv_as != x; then
25562     $as_echo '.quad 0' > conftest.s
25563     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25564   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25565   (eval $ac_try) 2>&5
25566   ac_status=$?
25567   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25568   test $ac_status = 0; }; }
25569     then
25570         gcc_cv_as_ix86_quad=yes
25571     else
25572       echo "configure: failed program was" >&5
25573       cat conftest.s >&5
25574     fi
25575     rm -f conftest.o conftest.s
25576   fi
25577 fi
25578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25579 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25580 if test $gcc_cv_as_ix86_quad = yes; then
25581
25582 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25583
25584 fi
25585
25586
25587     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25588 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25589 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25590   $as_echo_n "(cached) " >&6
25591 else
25592   gcc_cv_as_ix86_sahf=no
25593   if test x$gcc_cv_as != x; then
25594     $as_echo '.code64
25595        sahf' > conftest.s
25596     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25597   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25598   (eval $ac_try) 2>&5
25599   ac_status=$?
25600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25601   test $ac_status = 0; }; }
25602     then
25603         gcc_cv_as_ix86_sahf=yes
25604     else
25605       echo "configure: failed program was" >&5
25606       cat conftest.s >&5
25607     fi
25608     rm -f conftest.o conftest.s
25609   fi
25610 fi
25611 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25612 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25613 if test $gcc_cv_as_ix86_sahf = yes; then
25614
25615 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25616
25617 fi
25618
25619
25620     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25621 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25622 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25623   $as_echo_n "(cached) " >&6
25624 else
25625   gcc_cv_as_ix86_interunit_movq=no
25626   if test x$gcc_cv_as != x; then
25627     $as_echo '.code64
25628        movq %mm0, %rax
25629        movq %rax, %xmm0' > conftest.s
25630     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25631   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25632   (eval $ac_try) 2>&5
25633   ac_status=$?
25634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25635   test $ac_status = 0; }; }
25636     then
25637         gcc_cv_as_ix86_interunit_movq=yes
25638     else
25639       echo "configure: failed program was" >&5
25640       cat conftest.s >&5
25641     fi
25642     rm -f conftest.o conftest.s
25643   fi
25644 fi
25645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25646 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25647
25648
25649
25650 cat >>confdefs.h <<_ACEOF
25651 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25652 _ACEOF
25653
25654
25655     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25656 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25657 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25658   $as_echo_n "(cached) " >&6
25659 else
25660   gcc_cv_as_ix86_hle=no
25661   if test x$gcc_cv_as != x; then
25662     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25663     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25664   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25665   (eval $ac_try) 2>&5
25666   ac_status=$?
25667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25668   test $ac_status = 0; }; }
25669     then
25670         gcc_cv_as_ix86_hle=yes
25671     else
25672       echo "configure: failed program was" >&5
25673       cat conftest.s >&5
25674     fi
25675     rm -f conftest.o conftest.s
25676   fi
25677 fi
25678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25679 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25680 if test $gcc_cv_as_ix86_hle = yes; then
25681
25682 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25683
25684 fi
25685
25686
25687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25688 $as_echo_n "checking assembler for swap suffix... " >&6; }
25689 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25690   $as_echo_n "(cached) " >&6
25691 else
25692   gcc_cv_as_ix86_swap=no
25693   if test x$gcc_cv_as != x; then
25694     $as_echo 'movl.s %esp, %ebp' > conftest.s
25695     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25696   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25697   (eval $ac_try) 2>&5
25698   ac_status=$?
25699   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25700   test $ac_status = 0; }; }
25701     then
25702         gcc_cv_as_ix86_swap=yes
25703     else
25704       echo "configure: failed program was" >&5
25705       cat conftest.s >&5
25706     fi
25707     rm -f conftest.o conftest.s
25708   fi
25709 fi
25710 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25711 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25712 if test $gcc_cv_as_ix86_swap = yes; then
25713
25714 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25715
25716 fi
25717
25718
25719     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25720 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25721 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25722   $as_echo_n "(cached) " >&6
25723 else
25724   gcc_cv_as_ix86_diff_sect_delta=no
25725   if test x$gcc_cv_as != x; then
25726     $as_echo '.section .rodata
25727 .L1:
25728         .long .L2-.L1
25729         .long .L3-.L1
25730         .text
25731 .L3:    nop
25732 .L2:    nop' > conftest.s
25733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25735   (eval $ac_try) 2>&5
25736   ac_status=$?
25737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25738   test $ac_status = 0; }; }
25739     then
25740         gcc_cv_as_ix86_diff_sect_delta=yes
25741     else
25742       echo "configure: failed program was" >&5
25743       cat conftest.s >&5
25744     fi
25745     rm -f conftest.o conftest.s
25746   fi
25747 fi
25748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25749 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25750 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25751
25752 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25753
25754 fi
25755
25756
25757     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25758 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25759 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25760   $as_echo_n "(cached) " >&6
25761 else
25762   gcc_cv_as_ix86_rep_lock_prefix=no
25763   if test x$gcc_cv_as != x; then
25764     $as_echo 'rep movsl
25765          rep ret
25766          rep nop
25767          rep bsf %ecx, %eax
25768          rep bsr %ecx, %eax
25769          lock addl %edi, (%eax,%esi)
25770          lock orl $0, (%esp)' > conftest.s
25771     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25772   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25773   (eval $ac_try) 2>&5
25774   ac_status=$?
25775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25776   test $ac_status = 0; }; }
25777     then
25778         gcc_cv_as_ix86_rep_lock_prefix=yes
25779     else
25780       echo "configure: failed program was" >&5
25781       cat conftest.s >&5
25782     fi
25783     rm -f conftest.o conftest.s
25784   fi
25785 fi
25786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25787 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25788 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25789
25790 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25791
25792 fi
25793
25794
25795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25796 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25797 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25798   $as_echo_n "(cached) " >&6
25799 else
25800   gcc_cv_as_ix86_ud2=no
25801   if test x$gcc_cv_as != x; then
25802     $as_echo 'ud2' > conftest.s
25803     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25805   (eval $ac_try) 2>&5
25806   ac_status=$?
25807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25808   test $ac_status = 0; }; }
25809     then
25810         gcc_cv_as_ix86_ud2=yes
25811     else
25812       echo "configure: failed program was" >&5
25813       cat conftest.s >&5
25814     fi
25815     rm -f conftest.o conftest.s
25816   fi
25817 fi
25818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25819 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25820 if test $gcc_cv_as_ix86_ud2 = yes; then
25821
25822 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25823
25824 fi
25825
25826
25827     # Enforce 32-bit output with gas and gld.
25828     if test x$gas = xyes; then
25829       as_ix86_gas_32_opt="--32"
25830     fi
25831     if echo "$ld_ver" | grep GNU > /dev/null; then
25832       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25833         ld_ix86_gld_32_opt="-melf_i386_sol2"
25834       else
25835         ld_ix86_gld_32_opt="-melf_i386"
25836       fi
25837     fi
25838
25839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25840 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25841 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25842   $as_echo_n "(cached) " >&6
25843 else
25844   gcc_cv_as_ix86_tlsgdplt=no
25845   if test x$gcc_cv_as != x; then
25846     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25847     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25848   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25849   (eval $ac_try) 2>&5
25850   ac_status=$?
25851   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25852   test $ac_status = 0; }; }
25853     then
25854         if test x$gcc_cv_ld != x \
25855          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25856            gcc_cv_as_ix86_tlsgdplt=yes
25857          fi
25858          rm -f conftest
25859     else
25860       echo "configure: failed program was" >&5
25861       cat conftest.s >&5
25862     fi
25863     rm -f conftest.o conftest.s
25864   fi
25865 fi
25866 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25867 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25868 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25869
25870 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25871
25872 fi
25873
25874
25875     conftest_s='
25876         .section .tdata,"aw'$tls_section_flag'",@progbits
25877 tls_ld:
25878         .section .text,"ax",@progbits
25879          call    tls_ld@tlsldmplt'
25880
25881     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25882 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25883 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25884   $as_echo_n "(cached) " >&6
25885 else
25886   gcc_cv_as_ix86_tlsldmplt=no
25887   if test x$gcc_cv_as != x; then
25888     $as_echo "$conftest_s" > conftest.s
25889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25891   (eval $ac_try) 2>&5
25892   ac_status=$?
25893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25894   test $ac_status = 0; }; }
25895     then
25896         if test x$gcc_cv_ld != x \
25897          && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o -G > /dev/null 2>&1; then
25898            gcc_cv_as_ix86_tlsldmplt=yes
25899          fi
25900          rm -f conftest
25901     else
25902       echo "configure: failed program was" >&5
25903       cat conftest.s >&5
25904     fi
25905     rm -f conftest.o conftest.s
25906   fi
25907 fi
25908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25909 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25910
25911
25912
25913 cat >>confdefs.h <<_ACEOF
25914 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25915 _ACEOF
25916
25917
25918     conftest_s='
25919         .section .text,"ax",@progbits
25920         .globl  _start
25921         .type   _start, @function
25922 _start:
25923         leal    value@tlsldm(%ebx), %eax
25924         call    ___tls_get_addr@plt
25925
25926         .section .tdata,"aw'$tls_section_flag'",@progbits
25927         .type   value, @object
25928 value:'
25929     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25930 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25931 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25932   $as_echo_n "(cached) " >&6
25933 else
25934   gcc_cv_as_ix86_tlsldm=no
25935   if test x$gcc_cv_as != x; then
25936     $as_echo "$conftest_s" > conftest.s
25937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25939   (eval $ac_try) 2>&5
25940   ac_status=$?
25941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25942   test $ac_status = 0; }; }
25943     then
25944         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25945             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25946            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25947               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25948              gcc_cv_as_ix86_tlsldm=yes
25949            fi
25950          fi
25951          rm -f conftest
25952     else
25953       echo "configure: failed program was" >&5
25954       cat conftest.s >&5
25955     fi
25956     rm -f conftest.o conftest.s
25957   fi
25958 fi
25959 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25960 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25961
25962
25963
25964 cat >>confdefs.h <<_ACEOF
25965 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25966 _ACEOF
25967
25968
25969     conftest_s='
25970         .data
25971 bar:
25972         .byte 1
25973         .text
25974         .global _start
25975 _start:
25976          cmpl $0, bar@GOT
25977          jmp *_start@GOT'
25978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_GOT32X reloc" >&5
25979 $as_echo_n "checking assembler for R_386_GOT32X reloc... " >&6; }
25980 if test "${gcc_cv_as_ix86_got32x+set}" = set; then :
25981   $as_echo_n "(cached) " >&6
25982 else
25983   gcc_cv_as_ix86_got32x=no
25984   if test x$gcc_cv_as != x; then
25985     $as_echo "$conftest_s" > conftest.s
25986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
25987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25988   (eval $ac_try) 2>&5
25989   ac_status=$?
25990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25991   test $ac_status = 0; }; }
25992     then
25993         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25994             && test x$gcc_cv_readelf != x \
25995             && $gcc_cv_readelf --relocs --wide conftest.o 2>&1 \
25996                | grep R_386_GOT32X > /dev/null 2>&1 \
25997             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
25998            if $gcc_cv_objdump -dw conftest 2>&1 \
25999               | grep 0xffffff > /dev/null 2>&1; then
26000              gcc_cv_as_ix86_got32x=no
26001            else
26002              gcc_cv_as_ix86_got32x=yes
26003            fi
26004          fi
26005          rm -f conftest
26006     else
26007       echo "configure: failed program was" >&5
26008       cat conftest.s >&5
26009     fi
26010     rm -f conftest.o conftest.s
26011   fi
26012 fi
26013 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_got32x" >&5
26014 $as_echo "$gcc_cv_as_ix86_got32x" >&6; }
26015
26016
26017
26018 cat >>confdefs.h <<_ACEOF
26019 #define HAVE_AS_IX86_GOT32X `if test x"$gcc_cv_as_ix86_got32x" = xyes; then echo 1; else echo 0; fi`
26020 _ACEOF
26021
26022
26023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
26024 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
26025 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
26026   $as_echo_n "(cached) " >&6
26027 else
26028   gcc_cv_as_ix86_gotoff_in_data=no
26029     if test $in_tree_gas = yes; then
26030     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26031   then gcc_cv_as_ix86_gotoff_in_data=yes
26032 fi
26033   elif test x$gcc_cv_as != x; then
26034     $as_echo '  .text
26035 .L0:
26036         nop
26037         .data
26038         .long .L0@GOTOFF' > conftest.s
26039     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26040   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26041   (eval $ac_try) 2>&5
26042   ac_status=$?
26043   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26044   test $ac_status = 0; }; }
26045     then
26046         gcc_cv_as_ix86_gotoff_in_data=yes
26047     else
26048       echo "configure: failed program was" >&5
26049       cat conftest.s >&5
26050     fi
26051     rm -f conftest.o conftest.s
26052   fi
26053 fi
26054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
26055 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
26056
26057
26058
26059 cat >>confdefs.h <<_ACEOF
26060 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
26061 _ACEOF
26062
26063
26064     conftest_s='
26065         .section .text,"ax",@progbits
26066         .globl  _start
26067         .type   _start, @function
26068 _start:
26069         leal    ld@tlsldm(%ecx), %eax
26070         call    *___tls_get_addr@GOT(%ecx)
26071         leal    gd@tlsgd(%ecx), %eax
26072         call    *___tls_get_addr@GOT(%ecx)
26073
26074         .section .tdata,"aw'$tls_section_flag'",@progbits
26075         .type   ld, @object
26076 ld:
26077         .byte 0
26078         .globl  gd
26079         .type   gd, @object
26080 gd:
26081         .byte 0'
26082     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for calling ___tls_get_addr via GOT" >&5
26083 $as_echo_n "checking assembler for calling ___tls_get_addr via GOT... " >&6; }
26084 if test "${gcc_cv_as_ix86_tls_get_addr_via_got+set}" = set; then :
26085   $as_echo_n "(cached) " >&6
26086 else
26087   gcc_cv_as_ix86_tls_get_addr_via_got=no
26088   if test x$gcc_cv_as != x; then
26089     $as_echo "$conftest_s" > conftest.s
26090     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gas_32_opt -o conftest.o conftest.s >&5'
26091   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26092   (eval $ac_try) 2>&5
26093   ac_status=$?
26094   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26095   test $ac_status = 0; }; }
26096     then
26097         if test x$gcc_cv_ld != x \
26098             && $gcc_cv_ld $ld_ix86_gld_32_opt -o conftest conftest.o > /dev/null 2>&1; then
26099            gcc_cv_as_ix86_tls_get_addr_via_got=yes
26100          fi
26101          rm -f conftest
26102     else
26103       echo "configure: failed program was" >&5
26104       cat conftest.s >&5
26105     fi
26106     rm -f conftest.o conftest.s
26107   fi
26108 fi
26109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tls_get_addr_via_got" >&5
26110 $as_echo "$gcc_cv_as_ix86_tls_get_addr_via_got" >&6; }
26111
26112
26113
26114 cat >>confdefs.h <<_ACEOF
26115 #define HAVE_AS_IX86_TLS_GET_ADDR_GOT `if test x"$gcc_cv_as_ix86_tls_get_addr_via_got" = xyes; then echo 1; else echo 0; fi`
26116 _ACEOF
26117
26118     ;;
26119
26120   ia64*-*-*)
26121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
26122 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
26123 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
26124   $as_echo_n "(cached) " >&6
26125 else
26126   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
26127     if test $in_tree_gas = yes; then
26128     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26129   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26130 fi
26131   elif test x$gcc_cv_as != x; then
26132     $as_echo '  .text
26133         addl r15 = @ltoffx(x#), gp
26134         ;;
26135         ld8.mov r16 = [r15], x#' > conftest.s
26136     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26137   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26138   (eval $ac_try) 2>&5
26139   ac_status=$?
26140   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26141   test $ac_status = 0; }; }
26142     then
26143         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
26144     else
26145       echo "configure: failed program was" >&5
26146       cat conftest.s >&5
26147     fi
26148     rm -f conftest.o conftest.s
26149   fi
26150 fi
26151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
26152 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
26153 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
26154
26155 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
26156
26157 fi
26158
26159
26160     ;;
26161
26162   powerpc*-*-*)
26163
26164     case $target in
26165       *-*-darwin*)
26166         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
26167 $as_echo_n "checking assembler for .machine directive support... " >&6; }
26168 if test "${gcc_cv_as_machine_directive+set}" = set; then :
26169   $as_echo_n "(cached) " >&6
26170 else
26171   gcc_cv_as_machine_directive=no
26172   if test x$gcc_cv_as != x; then
26173     $as_echo '  .machine ppc7400' > conftest.s
26174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26176   (eval $ac_try) 2>&5
26177   ac_status=$?
26178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26179   test $ac_status = 0; }; }
26180     then
26181         gcc_cv_as_machine_directive=yes
26182     else
26183       echo "configure: failed program was" >&5
26184       cat conftest.s >&5
26185     fi
26186     rm -f conftest.o conftest.s
26187   fi
26188 fi
26189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
26190 $as_echo "$gcc_cv_as_machine_directive" >&6; }
26191
26192
26193         if test x$gcc_cv_as_machine_directive != xyes; then
26194           echo "*** This target requires an assembler supporting \".machine\"" >&2
26195           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
26196           test x$build = x$target && exit 1
26197         fi
26198         ;;
26199     esac
26200
26201     case $target in
26202       *-*-aix*) conftest_s='    .machine "pwr5"
26203         .csect .text[PR]
26204         mfcr 3,128';;
26205       *-*-darwin*) conftest_s=' .text
26206         mfcr r3,128';;
26207       *) conftest_s='   .machine power4
26208         .text
26209         mfcr 3,128';;
26210     esac
26211
26212     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
26213 $as_echo_n "checking assembler for mfcr field support... " >&6; }
26214 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
26215   $as_echo_n "(cached) " >&6
26216 else
26217   gcc_cv_as_powerpc_mfcrf=no
26218     if test $in_tree_gas = yes; then
26219     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26220   then gcc_cv_as_powerpc_mfcrf=yes
26221 fi
26222   elif test x$gcc_cv_as != x; then
26223     $as_echo "$conftest_s" > conftest.s
26224     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26225   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26226   (eval $ac_try) 2>&5
26227   ac_status=$?
26228   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26229   test $ac_status = 0; }; }
26230     then
26231         gcc_cv_as_powerpc_mfcrf=yes
26232     else
26233       echo "configure: failed program was" >&5
26234       cat conftest.s >&5
26235     fi
26236     rm -f conftest.o conftest.s
26237   fi
26238 fi
26239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26240 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26241 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26242
26243 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26244
26245 fi
26246
26247
26248     case $target in
26249       *-*-aix*) conftest_s='    .machine "pwr5"
26250         .csect .text[PR]
26251         popcntb 3,3';;
26252       *) conftest_s='   .machine power5
26253         .text
26254         popcntb 3,3';;
26255     esac
26256
26257     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26258 $as_echo_n "checking assembler for popcntb support... " >&6; }
26259 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26260   $as_echo_n "(cached) " >&6
26261 else
26262   gcc_cv_as_powerpc_popcntb=no
26263     if test $in_tree_gas = yes; then
26264     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26265   then gcc_cv_as_powerpc_popcntb=yes
26266 fi
26267   elif test x$gcc_cv_as != x; then
26268     $as_echo "$conftest_s" > conftest.s
26269     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26270   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26271   (eval $ac_try) 2>&5
26272   ac_status=$?
26273   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26274   test $ac_status = 0; }; }
26275     then
26276         gcc_cv_as_powerpc_popcntb=yes
26277     else
26278       echo "configure: failed program was" >&5
26279       cat conftest.s >&5
26280     fi
26281     rm -f conftest.o conftest.s
26282   fi
26283 fi
26284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26285 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26286 if test $gcc_cv_as_powerpc_popcntb = yes; then
26287
26288 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26289
26290 fi
26291
26292
26293     case $target in
26294       *-*-aix*) conftest_s='    .machine "pwr5x"
26295         .csect .text[PR]
26296         frin 1,1';;
26297       *) conftest_s='   .machine power5
26298         .text
26299         frin 1,1';;
26300     esac
26301
26302     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26303 $as_echo_n "checking assembler for fp round support... " >&6; }
26304 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26305   $as_echo_n "(cached) " >&6
26306 else
26307   gcc_cv_as_powerpc_fprnd=no
26308     if test $in_tree_gas = yes; then
26309     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26310   then gcc_cv_as_powerpc_fprnd=yes
26311 fi
26312   elif test x$gcc_cv_as != x; then
26313     $as_echo "$conftest_s" > conftest.s
26314     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26315   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26316   (eval $ac_try) 2>&5
26317   ac_status=$?
26318   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26319   test $ac_status = 0; }; }
26320     then
26321         gcc_cv_as_powerpc_fprnd=yes
26322     else
26323       echo "configure: failed program was" >&5
26324       cat conftest.s >&5
26325     fi
26326     rm -f conftest.o conftest.s
26327   fi
26328 fi
26329 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26330 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26331 if test $gcc_cv_as_powerpc_fprnd = yes; then
26332
26333 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26334
26335 fi
26336
26337
26338     case $target in
26339       *-*-aix*) conftest_s='    .machine "pwr6"
26340         .csect .text[PR]
26341         mffgpr 1,3';;
26342       *) conftest_s='   .machine power6
26343         .text
26344         mffgpr 1,3';;
26345     esac
26346
26347     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26348 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26349 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26350   $as_echo_n "(cached) " >&6
26351 else
26352   gcc_cv_as_powerpc_mfpgpr=no
26353     if test $in_tree_gas = yes; then
26354     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26355   then gcc_cv_as_powerpc_mfpgpr=yes
26356 fi
26357   elif test x$gcc_cv_as != x; then
26358     $as_echo "$conftest_s" > conftest.s
26359     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26360   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26361   (eval $ac_try) 2>&5
26362   ac_status=$?
26363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26364   test $ac_status = 0; }; }
26365     then
26366         gcc_cv_as_powerpc_mfpgpr=yes
26367     else
26368       echo "configure: failed program was" >&5
26369       cat conftest.s >&5
26370     fi
26371     rm -f conftest.o conftest.s
26372   fi
26373 fi
26374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26375 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26376 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26377
26378 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26379
26380 fi
26381
26382
26383     case $target in
26384       *-*-aix*) conftest_s='    .csect .text[PR]
26385 LCF..0:
26386         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26387       *-*-darwin*)
26388         conftest_s='    .text
26389 LCF0:
26390         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26391       *) conftest_s='   .text
26392 .LCF0:
26393         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26394     esac
26395
26396     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26397 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26398 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26399   $as_echo_n "(cached) " >&6
26400 else
26401   gcc_cv_as_powerpc_rel16=no
26402     if test $in_tree_gas = yes; then
26403     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26404   then gcc_cv_as_powerpc_rel16=yes
26405 fi
26406   elif test x$gcc_cv_as != x; then
26407     $as_echo "$conftest_s" > conftest.s
26408     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26409   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26410   (eval $ac_try) 2>&5
26411   ac_status=$?
26412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26413   test $ac_status = 0; }; }
26414     then
26415         gcc_cv_as_powerpc_rel16=yes
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_powerpc_rel16" >&5
26424 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26425 if test $gcc_cv_as_powerpc_rel16 = yes; then
26426
26427 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26428
26429 fi
26430
26431
26432     case $target in
26433       *-*-aix*) conftest_s='    .machine "pwr6"
26434         .csect .text[PR]
26435         cmpb 3,4,5';;
26436       *) conftest_s='   .machine power6
26437         .text
26438         cmpb 3,4,5';;
26439     esac
26440
26441     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26442 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26443 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26444   $as_echo_n "(cached) " >&6
26445 else
26446   gcc_cv_as_powerpc_cmpb=no
26447     if test $in_tree_gas = yes; then
26448     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26449   then gcc_cv_as_powerpc_cmpb=yes
26450 fi
26451   elif test x$gcc_cv_as != x; then
26452     $as_echo "$conftest_s" > conftest.s
26453     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26454   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26455   (eval $ac_try) 2>&5
26456   ac_status=$?
26457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26458   test $ac_status = 0; }; }
26459     then
26460         gcc_cv_as_powerpc_cmpb=yes
26461     else
26462       echo "configure: failed program was" >&5
26463       cat conftest.s >&5
26464     fi
26465     rm -f conftest.o conftest.s
26466   fi
26467 fi
26468 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26469 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26470 if test $gcc_cv_as_powerpc_cmpb = yes; then
26471
26472 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26473
26474 fi
26475
26476
26477     case $target in
26478       *-*-aix*) conftest_s='    .machine "pwr6"
26479         .csect .text[PR]
26480         dadd 1,2,3';;
26481       *) conftest_s='   .machine power6
26482         .text
26483         dadd 1,2,3';;
26484     esac
26485
26486     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26487 $as_echo_n "checking assembler for decimal float support... " >&6; }
26488 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26489   $as_echo_n "(cached) " >&6
26490 else
26491   gcc_cv_as_powerpc_dfp=no
26492     if test $in_tree_gas = yes; then
26493     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26494   then gcc_cv_as_powerpc_dfp=yes
26495 fi
26496   elif test x$gcc_cv_as != x; then
26497     $as_echo "$conftest_s" > conftest.s
26498     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26499   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26500   (eval $ac_try) 2>&5
26501   ac_status=$?
26502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26503   test $ac_status = 0; }; }
26504     then
26505         gcc_cv_as_powerpc_dfp=yes
26506     else
26507       echo "configure: failed program was" >&5
26508       cat conftest.s >&5
26509     fi
26510     rm -f conftest.o conftest.s
26511   fi
26512 fi
26513 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
26514 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26515 if test $gcc_cv_as_powerpc_dfp = yes; then
26516
26517 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26518
26519 fi
26520
26521
26522     case $target in
26523       *-*-aix*) conftest_s='    .machine "pwr7"
26524         .csect .text[PR]
26525         lxvd2x 1,2,3';;
26526       *) conftest_s='   .machine power7
26527         .text
26528         lxvd2x 1,2,3';;
26529     esac
26530
26531     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26532 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26533 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26534   $as_echo_n "(cached) " >&6
26535 else
26536   gcc_cv_as_powerpc_vsx=no
26537     if test $in_tree_gas = yes; then
26538     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26539   then gcc_cv_as_powerpc_vsx=yes
26540 fi
26541   elif test x$gcc_cv_as != x; then
26542     $as_echo "$conftest_s" > conftest.s
26543     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26544   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26545   (eval $ac_try) 2>&5
26546   ac_status=$?
26547   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26548   test $ac_status = 0; }; }
26549     then
26550         gcc_cv_as_powerpc_vsx=yes
26551     else
26552       echo "configure: failed program was" >&5
26553       cat conftest.s >&5
26554     fi
26555     rm -f conftest.o conftest.s
26556   fi
26557 fi
26558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26559 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26560 if test $gcc_cv_as_powerpc_vsx = yes; then
26561
26562 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26563
26564 fi
26565
26566
26567     case $target in
26568       *-*-aix*) conftest_s='    .machine "pwr7"
26569         .csect .text[PR]
26570         popcntd 3,3';;
26571       *) conftest_s='   .machine power7
26572         .text
26573         popcntd 3,3';;
26574     esac
26575
26576     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26577 $as_echo_n "checking assembler for popcntd support... " >&6; }
26578 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26579   $as_echo_n "(cached) " >&6
26580 else
26581   gcc_cv_as_powerpc_popcntd=no
26582     if test $in_tree_gas = yes; then
26583     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26584   then gcc_cv_as_powerpc_popcntd=yes
26585 fi
26586   elif test x$gcc_cv_as != x; then
26587     $as_echo "$conftest_s" > conftest.s
26588     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26589   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26590   (eval $ac_try) 2>&5
26591   ac_status=$?
26592   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26593   test $ac_status = 0; }; }
26594     then
26595         gcc_cv_as_powerpc_popcntd=yes
26596     else
26597       echo "configure: failed program was" >&5
26598       cat conftest.s >&5
26599     fi
26600     rm -f conftest.o conftest.s
26601   fi
26602 fi
26603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26604 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26605 if test $gcc_cv_as_powerpc_popcntd = yes; then
26606
26607 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26608
26609 fi
26610
26611
26612     case $target in
26613       *-*-aix*) conftest_s='    .machine "pwr8"
26614         .csect .text[PR]';;
26615       *) conftest_s='   .machine power8
26616         .text';;
26617     esac
26618
26619     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26620 $as_echo_n "checking assembler for power8 support... " >&6; }
26621 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26622   $as_echo_n "(cached) " >&6
26623 else
26624   gcc_cv_as_powerpc_power8=no
26625     if test $in_tree_gas = yes; then
26626     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26627   then gcc_cv_as_powerpc_power8=yes
26628 fi
26629   elif test x$gcc_cv_as != x; then
26630     $as_echo "$conftest_s" > conftest.s
26631     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26632   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26633   (eval $ac_try) 2>&5
26634   ac_status=$?
26635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26636   test $ac_status = 0; }; }
26637     then
26638         gcc_cv_as_powerpc_power8=yes
26639     else
26640       echo "configure: failed program was" >&5
26641       cat conftest.s >&5
26642     fi
26643     rm -f conftest.o conftest.s
26644   fi
26645 fi
26646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26647 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26648 if test $gcc_cv_as_powerpc_power8 = yes; then
26649
26650 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26651
26652 fi
26653
26654
26655     case $target in
26656       *-*-aix*) conftest_s='    .machine "pwr9"
26657         .csect .text[PR]';;
26658       *) conftest_s='   .machine power9
26659         .text';;
26660     esac
26661
26662     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26663 $as_echo_n "checking assembler for power9 support... " >&6; }
26664 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26665   $as_echo_n "(cached) " >&6
26666 else
26667   gcc_cv_as_powerpc_power9=no
26668     if test $in_tree_gas = yes; then
26669     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26670   then gcc_cv_as_powerpc_power9=yes
26671 fi
26672   elif test x$gcc_cv_as != x; then
26673     $as_echo "$conftest_s" > conftest.s
26674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26675   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26676   (eval $ac_try) 2>&5
26677   ac_status=$?
26678   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26679   test $ac_status = 0; }; }
26680     then
26681         gcc_cv_as_powerpc_power9=yes
26682     else
26683       echo "configure: failed program was" >&5
26684       cat conftest.s >&5
26685     fi
26686     rm -f conftest.o conftest.s
26687   fi
26688 fi
26689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26690 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26691 if test $gcc_cv_as_powerpc_power9 = yes; then
26692
26693 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26694
26695 fi
26696
26697
26698     case $target in
26699       *-*-aix*) conftest_s='    .csect .text[PR]
26700         lwsync';;
26701       *) conftest_s='   .text
26702         lwsync';;
26703     esac
26704
26705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26706 $as_echo_n "checking assembler for lwsync support... " >&6; }
26707 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26708   $as_echo_n "(cached) " >&6
26709 else
26710   gcc_cv_as_powerpc_lwsync=no
26711     if test $in_tree_gas = yes; then
26712     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26713   then gcc_cv_as_powerpc_lwsync=yes
26714 fi
26715   elif test x$gcc_cv_as != x; then
26716     $as_echo "$conftest_s" > conftest.s
26717     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26718   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26719   (eval $ac_try) 2>&5
26720   ac_status=$?
26721   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26722   test $ac_status = 0; }; }
26723     then
26724         gcc_cv_as_powerpc_lwsync=yes
26725     else
26726       echo "configure: failed program was" >&5
26727       cat conftest.s >&5
26728     fi
26729     rm -f conftest.o conftest.s
26730   fi
26731 fi
26732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26733 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26734 if test $gcc_cv_as_powerpc_lwsync = yes; then
26735
26736 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26737
26738 fi
26739
26740
26741     case $target in
26742       *-*-aix*) conftest_s='    .machine "476"
26743         .csect .text[PR]
26744         dci 0';;
26745       *) conftest_s='   .machine "476"
26746         .text
26747         dci 0';;
26748     esac
26749
26750     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26751 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26752 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26753   $as_echo_n "(cached) " >&6
26754 else
26755   gcc_cv_as_powerpc_dci=no
26756     if test $in_tree_gas = yes; then
26757     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26758   then gcc_cv_as_powerpc_dci=yes
26759 fi
26760   elif test x$gcc_cv_as != x; then
26761     $as_echo "$conftest_s" > conftest.s
26762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26764   (eval $ac_try) 2>&5
26765   ac_status=$?
26766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26767   test $ac_status = 0; }; }
26768     then
26769         gcc_cv_as_powerpc_dci=yes
26770     else
26771       echo "configure: failed program was" >&5
26772       cat conftest.s >&5
26773     fi
26774     rm -f conftest.o conftest.s
26775   fi
26776 fi
26777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26778 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26779 if test $gcc_cv_as_powerpc_dci = yes; then
26780
26781 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26782
26783 fi
26784
26785
26786     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26787 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26788 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26789   $as_echo_n "(cached) " >&6
26790 else
26791   gcc_cv_as_powerpc_gnu_attribute=no
26792     if test $in_tree_gas = yes; then
26793     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26794   then gcc_cv_as_powerpc_gnu_attribute=yes
26795 fi
26796   elif test x$gcc_cv_as != x; then
26797     $as_echo '.gnu_attribute 4,1' > conftest.s
26798     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26799   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26800   (eval $ac_try) 2>&5
26801   ac_status=$?
26802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26803   test $ac_status = 0; }; }
26804     then
26805         gcc_cv_as_powerpc_gnu_attribute=yes
26806     else
26807       echo "configure: failed program was" >&5
26808       cat conftest.s >&5
26809     fi
26810     rm -f conftest.o conftest.s
26811   fi
26812 fi
26813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26814 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26815 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26816
26817 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26818
26819 fi
26820
26821
26822     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26823 $as_echo_n "checking assembler for tls marker support... " >&6; }
26824 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26825   $as_echo_n "(cached) " >&6
26826 else
26827   gcc_cv_as_powerpc_tls_markers=no
26828     if test $in_tree_gas = yes; then
26829     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26830   then gcc_cv_as_powerpc_tls_markers=yes
26831 fi
26832   elif test x$gcc_cv_as != x; then
26833     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26836   (eval $ac_try) 2>&5
26837   ac_status=$?
26838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26839   test $ac_status = 0; }; }
26840     then
26841         gcc_cv_as_powerpc_tls_markers=yes
26842     else
26843       echo "configure: failed program was" >&5
26844       cat conftest.s >&5
26845     fi
26846     rm -f conftest.o conftest.s
26847   fi
26848 fi
26849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26850 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26851 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26852
26853 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26854
26855 fi
26856
26857
26858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26859 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26860 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26861   $as_echo_n "(cached) " >&6
26862 else
26863   gcc_cv_as_powerpc_entry_markers=no
26864     if test $in_tree_gas = yes; then
26865     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26866   then gcc_cv_as_powerpc_entry_markers=yes
26867 fi
26868   elif test x$gcc_cv_as != x; then
26869     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26872   (eval $ac_try) 2>&5
26873   ac_status=$?
26874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26875   test $ac_status = 0; }; }
26876     then
26877         gcc_cv_as_powerpc_entry_markers=yes
26878     else
26879       echo "configure: failed program was" >&5
26880       cat conftest.s >&5
26881     fi
26882     rm -f conftest.o conftest.s
26883   fi
26884 fi
26885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26886 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26887 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26888
26889 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26890
26891 fi
26892
26893
26894     case $target in
26895       *-*-aix*)
26896         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26897 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26898 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26899   $as_echo_n "(cached) " >&6
26900 else
26901   gcc_cv_as_aix_ref=no
26902     if test $in_tree_gas = yes; then
26903     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26904   then gcc_cv_as_aix_ref=yes
26905 fi
26906   elif test x$gcc_cv_as != x; then
26907     $as_echo '  .csect stuff[rw]
26908              stuff:
26909                 .long 1
26910                 .extern sym
26911                 .ref sym
26912           ' > conftest.s
26913     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26914   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26915   (eval $ac_try) 2>&5
26916   ac_status=$?
26917   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26918   test $ac_status = 0; }; }
26919     then
26920         gcc_cv_as_aix_ref=yes
26921     else
26922       echo "configure: failed program was" >&5
26923       cat conftest.s >&5
26924     fi
26925     rm -f conftest.o conftest.s
26926   fi
26927 fi
26928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
26929 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26930 if test $gcc_cv_as_aix_ref = yes; then
26931
26932 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26933
26934 fi
26935
26936
26937         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26938 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26939 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26940   $as_echo_n "(cached) " >&6
26941 else
26942   gcc_cv_as_aix_dwloc=no
26943     if test $in_tree_gas = yes; then
26944     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26945   then gcc_cv_as_aix_dwloc=yes
26946 fi
26947   elif test x$gcc_cv_as != x; then
26948     $as_echo '  .dwsect 0xA0000
26949         Lframe..0:
26950                 .vbyte 4,Lframe..0
26951           ' > conftest.s
26952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26954   (eval $ac_try) 2>&5
26955   ac_status=$?
26956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26957   test $ac_status = 0; }; }
26958     then
26959         gcc_cv_as_aix_dwloc=yes
26960     else
26961       echo "configure: failed program was" >&5
26962       cat conftest.s >&5
26963     fi
26964     rm -f conftest.o conftest.s
26965   fi
26966 fi
26967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26968 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26969 if test $gcc_cv_as_aix_dwloc = yes; then
26970
26971 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26972
26973 fi
26974
26975         ;;
26976     esac
26977     ;;
26978
26979   mips*-*-*)
26980     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26981 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26982 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26983   $as_echo_n "(cached) " >&6
26984 else
26985   gcc_cv_as_mips_explicit_relocs=no
26986     if test $in_tree_gas = yes; then
26987     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26988   then gcc_cv_as_mips_explicit_relocs=yes
26989 fi
26990   elif test x$gcc_cv_as != x; then
26991     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26992     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26993   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26994   (eval $ac_try) 2>&5
26995   ac_status=$?
26996   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26997   test $ac_status = 0; }; }
26998     then
26999         gcc_cv_as_mips_explicit_relocs=yes
27000     else
27001       echo "configure: failed program was" >&5
27002       cat conftest.s >&5
27003     fi
27004     rm -f conftest.o conftest.s
27005   fi
27006 fi
27007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
27008 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
27009 if test $gcc_cv_as_mips_explicit_relocs = yes; then
27010   if test x$target_cpu_default = x
27011        then target_cpu_default=MASK_EXPLICIT_RELOCS
27012        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
27013        fi
27014 fi
27015
27016
27017     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
27018 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
27019 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
27020   $as_echo_n "(cached) " >&6
27021 else
27022   gcc_cv_as_mips_no_shared=no
27023     if test $in_tree_gas = yes; then
27024     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
27025   then gcc_cv_as_mips_no_shared=yes
27026 fi
27027   elif test x$gcc_cv_as != x; then
27028     $as_echo 'nop' > conftest.s
27029     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
27030   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27031   (eval $ac_try) 2>&5
27032   ac_status=$?
27033   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27034   test $ac_status = 0; }; }
27035     then
27036         gcc_cv_as_mips_no_shared=yes
27037     else
27038       echo "configure: failed program was" >&5
27039       cat conftest.s >&5
27040     fi
27041     rm -f conftest.o conftest.s
27042   fi
27043 fi
27044 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
27045 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
27046 if test $gcc_cv_as_mips_no_shared = yes; then
27047
27048 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
27049
27050 fi
27051
27052
27053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27054 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27055 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
27056   $as_echo_n "(cached) " >&6
27057 else
27058   gcc_cv_as_mips_gnu_attribute=no
27059     if test $in_tree_gas = yes; then
27060     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27061   then gcc_cv_as_mips_gnu_attribute=yes
27062 fi
27063   elif test x$gcc_cv_as != x; then
27064     $as_echo '.gnu_attribute 4,1' > conftest.s
27065     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27066   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27067   (eval $ac_try) 2>&5
27068   ac_status=$?
27069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27070   test $ac_status = 0; }; }
27071     then
27072         gcc_cv_as_mips_gnu_attribute=yes
27073     else
27074       echo "configure: failed program was" >&5
27075       cat conftest.s >&5
27076     fi
27077     rm -f conftest.o conftest.s
27078   fi
27079 fi
27080 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
27081 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
27082 if test $gcc_cv_as_mips_gnu_attribute = yes; then
27083
27084 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27085
27086 fi
27087
27088
27089     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
27090 $as_echo_n "checking assembler for .module support... " >&6; }
27091 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
27092   $as_echo_n "(cached) " >&6
27093 else
27094   gcc_cv_as_mips_dot_module=no
27095   if test x$gcc_cv_as != x; then
27096     $as_echo '.module mips2
27097        .module fp=xx' > conftest.s
27098     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
27099   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27100   (eval $ac_try) 2>&5
27101   ac_status=$?
27102   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27103   test $ac_status = 0; }; }
27104     then
27105         gcc_cv_as_mips_dot_module=yes
27106     else
27107       echo "configure: failed program was" >&5
27108       cat conftest.s >&5
27109     fi
27110     rm -f conftest.o conftest.s
27111   fi
27112 fi
27113 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
27114 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
27115 if test $gcc_cv_as_mips_dot_module = yes; then
27116
27117 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
27118
27119 fi
27120
27121     if test x$gcc_cv_as_mips_dot_module = xno \
27122        && test x$with_fp_32 != x; then
27123       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
27124     fi
27125
27126     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
27127 $as_echo_n "checking assembler for .micromips support... " >&6; }
27128 if test "${gcc_cv_as_micromips_support+set}" = set; then :
27129   $as_echo_n "(cached) " >&6
27130 else
27131   gcc_cv_as_micromips_support=no
27132   if test x$gcc_cv_as != x; then
27133     $as_echo '.set micromips' > conftest.s
27134     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
27135   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27136   (eval $ac_try) 2>&5
27137   ac_status=$?
27138   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27139   test $ac_status = 0; }; }
27140     then
27141         gcc_cv_as_micromips_support=yes
27142     else
27143       echo "configure: failed program was" >&5
27144       cat conftest.s >&5
27145     fi
27146     rm -f conftest.o conftest.s
27147   fi
27148 fi
27149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
27150 $as_echo "$gcc_cv_as_micromips_support" >&6; }
27151 if test $gcc_cv_as_micromips_support = yes; then
27152
27153 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
27154
27155 fi
27156
27157
27158     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
27159 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
27160 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
27161   $as_echo_n "(cached) " >&6
27162 else
27163   gcc_cv_as_mips_dtprelword=no
27164     if test $in_tree_gas = yes; then
27165     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27166   then gcc_cv_as_mips_dtprelword=yes
27167 fi
27168   elif test x$gcc_cv_as != x; then
27169     $as_echo '.section .tdata,"awT",@progbits
27170 x:
27171         .word 2
27172         .text
27173         .dtprelword x+0x8000' > conftest.s
27174     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27175   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27176   (eval $ac_try) 2>&5
27177   ac_status=$?
27178   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27179   test $ac_status = 0; }; }
27180     then
27181         gcc_cv_as_mips_dtprelword=yes
27182     else
27183       echo "configure: failed program was" >&5
27184       cat conftest.s >&5
27185     fi
27186     rm -f conftest.o conftest.s
27187   fi
27188 fi
27189 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
27190 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
27191 if test $gcc_cv_as_mips_dtprelword = yes; then
27192
27193 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
27194
27195 fi
27196
27197
27198     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
27199 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
27200 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
27201   $as_echo_n "(cached) " >&6
27202 else
27203   gcc_cv_as_mips_dspr1_mult=no
27204   if test x$gcc_cv_as != x; then
27205     $as_echo '  .set    mips32r2
27206         .set    nodspr2
27207         .set    dsp
27208         madd    $ac3,$4,$5
27209         maddu   $ac3,$4,$5
27210         msub    $ac3,$4,$5
27211         msubu   $ac3,$4,$5
27212         mult    $ac3,$4,$5
27213         multu   $ac3,$4,$5' > conftest.s
27214     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27215   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27216   (eval $ac_try) 2>&5
27217   ac_status=$?
27218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27219   test $ac_status = 0; }; }
27220     then
27221         gcc_cv_as_mips_dspr1_mult=yes
27222     else
27223       echo "configure: failed program was" >&5
27224       cat conftest.s >&5
27225     fi
27226     rm -f conftest.o conftest.s
27227   fi
27228 fi
27229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
27230 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
27231 if test $gcc_cv_as_mips_dspr1_mult = yes; then
27232
27233 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
27234
27235 fi
27236
27237
27238     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
27239 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
27240     gcc_cv_as_ld_jalr_reloc=no
27241     if test $gcc_cv_as_mips_explicit_relocs = yes; then
27242       if test $in_tree_ld = yes ; then
27243         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
27244            && test $in_tree_ld_is_elf = yes; then
27245           gcc_cv_as_ld_jalr_reloc=yes
27246         fi
27247       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27248         echo '  .ent x' > conftest.s
27249         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27250         echo '  lw $25,%call16(y)($28)' >> conftest.s
27251         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27252         echo '1:        jalr $25' >> conftest.s
27253         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27254         echo '1:        jalr $25' >> conftest.s
27255         echo '  .end x' >> conftest.s
27256         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27257            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27258           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27259              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27260             gcc_cv_as_ld_jalr_reloc=yes
27261           fi
27262         fi
27263         rm -f conftest.*
27264       fi
27265     fi
27266     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27267       if test x$target_cpu_default = x; then
27268         target_cpu_default=MASK_RELAX_PIC_CALLS
27269       else
27270         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27271       fi
27272     fi
27273     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27274 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27275
27276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27277 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27278 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27279   $as_echo_n "(cached) " >&6
27280 else
27281   gcc_cv_ld_mips_personality_relaxation=no
27282        if test $in_tree_ld = yes ; then
27283          if test "$gcc_cv_gld_major_version" -eq 2 \
27284                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27285                  -o "$gcc_cv_gld_major_version" -gt 2; then
27286            gcc_cv_ld_mips_personality_relaxation=yes
27287          fi
27288        elif test x$gcc_cv_as != x \
27289                  -a x$gcc_cv_ld != x \
27290                  -a x$gcc_cv_readelf != x ; then
27291          cat > conftest.s <<EOF
27292         .cfi_startproc
27293         .cfi_personality 0x80,indirect_ptr
27294         .ent test
27295 test:
27296         nop
27297         .end test
27298         .cfi_endproc
27299
27300         .section .data,"aw",@progbits
27301 indirect_ptr:
27302         .dc.a personality
27303 EOF
27304          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27305             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27306            if $gcc_cv_readelf -d conftest 2>&1 \
27307               | grep TEXTREL > /dev/null 2>&1; then
27308              :
27309            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27310                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27311              :
27312            else
27313              gcc_cv_ld_mips_personality_relaxation=yes
27314            fi
27315          fi
27316        fi
27317        rm -f conftest.s conftest.o conftest
27318 fi
27319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27320 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27321     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27322
27323 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27324
27325     fi
27326
27327     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27328 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27329 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27330   $as_echo_n "(cached) " >&6
27331 else
27332   gcc_cv_as_mips_nan=no
27333   if test x$gcc_cv_as != x; then
27334     $as_echo '' > conftest.s
27335     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27336   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27337   (eval $ac_try) 2>&5
27338   ac_status=$?
27339   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27340   test $ac_status = 0; }; }
27341     then
27342         gcc_cv_as_mips_nan=yes
27343     else
27344       echo "configure: failed program was" >&5
27345       cat conftest.s >&5
27346     fi
27347     rm -f conftest.o conftest.s
27348   fi
27349 fi
27350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27351 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27352 if test $gcc_cv_as_mips_nan = yes; then
27353
27354 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27355
27356 fi
27357
27358     if test x$gcc_cv_as_mips_nan = xno \
27359        && test x$with_nan != x; then
27360       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27361     fi
27362     ;;
27363     s390*-*-*)
27364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27365 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27366 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27367   $as_echo_n "(cached) " >&6
27368 else
27369   gcc_cv_as_s390_gnu_attribute=no
27370     if test $in_tree_gas = yes; then
27371     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27372   then gcc_cv_as_s390_gnu_attribute=yes
27373 fi
27374   elif test x$gcc_cv_as != x; then
27375     $as_echo '.gnu_attribute 8,1' > conftest.s
27376     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27377   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27378   (eval $ac_try) 2>&5
27379   ac_status=$?
27380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27381   test $ac_status = 0; }; }
27382     then
27383         gcc_cv_as_s390_gnu_attribute=yes
27384     else
27385       echo "configure: failed program was" >&5
27386       cat conftest.s >&5
27387     fi
27388     rm -f conftest.o conftest.s
27389   fi
27390 fi
27391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27392 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27393 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27394
27395 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27396
27397 fi
27398
27399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27400 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27401 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27402   $as_echo_n "(cached) " >&6
27403 else
27404   gcc_cv_as_s390_machine_machinemode=no
27405     if test $in_tree_gas = yes; then
27406     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27407   then gcc_cv_as_s390_machine_machinemode=yes
27408 fi
27409   elif test x$gcc_cv_as != x; then
27410     $as_echo '  .machinemode push
27411         .machinemode pop
27412         .machine push
27413         .machine pop' > conftest.s
27414     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27415   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27416   (eval $ac_try) 2>&5
27417   ac_status=$?
27418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27419   test $ac_status = 0; }; }
27420     then
27421         gcc_cv_as_s390_machine_machinemode=yes
27422     else
27423       echo "configure: failed program was" >&5
27424       cat conftest.s >&5
27425     fi
27426     rm -f conftest.o conftest.s
27427   fi
27428 fi
27429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27430 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27431 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27432
27433 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27434
27435 fi
27436
27437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27438 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27439 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27440   $as_echo_n "(cached) " >&6
27441 else
27442   gcc_cv_as_s390_architecture_modifiers=no
27443     if test $in_tree_gas = yes; then
27444     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27445   then gcc_cv_as_s390_architecture_modifiers=yes
27446 fi
27447   elif test x$gcc_cv_as != x; then
27448     $as_echo '  .machine z13+vx ' > conftest.s
27449     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27450   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27451   (eval $ac_try) 2>&5
27452   ac_status=$?
27453   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27454   test $ac_status = 0; }; }
27455     then
27456         gcc_cv_as_s390_architecture_modifiers=yes
27457     else
27458       echo "configure: failed program was" >&5
27459       cat conftest.s >&5
27460     fi
27461     rm -f conftest.o conftest.s
27462   fi
27463 fi
27464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27465 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27466 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27467
27468 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27469
27470 fi
27471
27472     ;;
27473 esac
27474
27475 # Mips and HP-UX need the GNU assembler.
27476 # Linux on IA64 might be able to use the Intel assembler.
27477
27478 case "$target" in
27479   mips*-*-* | *-*-hpux* )
27480     if test x$gas_flag = xyes \
27481        || test x"$host" != x"$build" \
27482        || test ! -x "$gcc_cv_as" \
27483        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27484       :
27485     else
27486       echo "*** This configuration requires the GNU assembler" >&2
27487       exit 1
27488     fi
27489     ;;
27490 esac
27491
27492 # ??? Not all targets support dwarf2 debug_line, even within a version
27493 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27494 # info to the output file.  So, as supported targets are added to gas 2.11,
27495 # add some instruction here to (also) show we expect this might work.
27496 # ??? Once 2.11 is released, probably need to add first known working
27497 # version to the per-target configury.
27498 case "$cpu_type" in
27499   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27500   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27501   | visium | xstormy16 | xtensa)
27502     insn="nop"
27503     ;;
27504   ia64 | s390)
27505     insn="nop 0"
27506     ;;
27507   mmix)
27508     insn="swym 0"
27509     ;;
27510 esac
27511 if test x"$insn" != x; then
27512  conftest_s="\
27513         .file 1 \"conftest.s\"
27514         .loc 1 3 0
27515         $insn"
27516  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27517 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27518 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27519   $as_echo_n "(cached) " >&6
27520 else
27521   gcc_cv_as_dwarf2_debug_line=no
27522     if test $in_tree_gas = yes; then
27523     if test $in_tree_gas_is_elf = yes \
27524   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27525   then gcc_cv_as_dwarf2_debug_line=yes
27526 fi
27527   elif test x$gcc_cv_as != x; then
27528     $as_echo "$conftest_s" > conftest.s
27529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27531   (eval $ac_try) 2>&5
27532   ac_status=$?
27533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27534   test $ac_status = 0; }; }
27535     then
27536         if test x$gcc_cv_objdump != x \
27537    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27538       | grep debug_line > /dev/null 2>&1; then
27539      gcc_cv_as_dwarf2_debug_line=yes
27540    fi
27541     else
27542       echo "configure: failed program was" >&5
27543       cat conftest.s >&5
27544     fi
27545     rm -f conftest.o conftest.s
27546   fi
27547 fi
27548 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27549 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27550
27551
27552
27553 # The .debug_line file table must be in the exact order that
27554 # we specified the files, since these indices are also used
27555 # by DW_AT_decl_file.  Approximate this test by testing if
27556 # the assembler bitches if the same index is assigned twice.
27557  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27558 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27559 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27560   $as_echo_n "(cached) " >&6
27561 else
27562   gcc_cv_as_dwarf2_file_buggy=no
27563   if test x$gcc_cv_as != x; then
27564     $as_echo '  .file 1 "foo.s"
27565         .file 1 "bar.s"' > conftest.s
27566     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27567   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27568   (eval $ac_try) 2>&5
27569   ac_status=$?
27570   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27571   test $ac_status = 0; }; }
27572     then
27573         gcc_cv_as_dwarf2_file_buggy=yes
27574     else
27575       echo "configure: failed program was" >&5
27576       cat conftest.s >&5
27577     fi
27578     rm -f conftest.o conftest.s
27579   fi
27580 fi
27581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27582 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27583
27584
27585
27586  if test $gcc_cv_as_dwarf2_debug_line = yes \
27587  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27588
27589 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27590
27591  fi
27592
27593  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27594 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27595 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27596   $as_echo_n "(cached) " >&6
27597 else
27598   gcc_cv_as_gdwarf2_flag=no
27599     if test $in_tree_gas = yes; then
27600     if test $in_tree_gas_is_elf = yes \
27601   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27602   then gcc_cv_as_gdwarf2_flag=yes
27603 fi
27604   elif test x$gcc_cv_as != x; then
27605     $as_echo "$insn" > conftest.s
27606     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27607   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27608   (eval $ac_try) 2>&5
27609   ac_status=$?
27610   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27611   test $ac_status = 0; }; }
27612     then
27613         gcc_cv_as_gdwarf2_flag=yes
27614     else
27615       echo "configure: failed program was" >&5
27616       cat conftest.s >&5
27617     fi
27618     rm -f conftest.o conftest.s
27619   fi
27620 fi
27621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27622 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27623 if test $gcc_cv_as_gdwarf2_flag = yes; then
27624
27625 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27626
27627 fi
27628
27629
27630  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27631 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27632 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27633   $as_echo_n "(cached) " >&6
27634 else
27635   gcc_cv_as_gstabs_flag=no
27636     if test $in_tree_gas = yes; then
27637     if test $in_tree_gas_is_elf = yes \
27638   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27639   then gcc_cv_as_gstabs_flag=yes
27640 fi
27641   elif test x$gcc_cv_as != x; then
27642     $as_echo "$insn" > conftest.s
27643     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27644   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27645   (eval $ac_try) 2>&5
27646   ac_status=$?
27647   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27648   test $ac_status = 0; }; }
27649     then
27650         gcc_cv_as_gstabs_flag=yes
27651     else
27652       echo "configure: failed program was" >&5
27653       cat conftest.s >&5
27654     fi
27655     rm -f conftest.o conftest.s
27656   fi
27657 fi
27658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27659 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27660 if test $gcc_cv_as_gstabs_flag = yes; then
27661
27662 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27663
27664 fi
27665
27666
27667  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27668 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27669 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27670   $as_echo_n "(cached) " >&6
27671 else
27672   gcc_cv_as_debug_prefix_map_flag=no
27673     if test $in_tree_gas = yes; then
27674     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27675   then gcc_cv_as_debug_prefix_map_flag=yes
27676 fi
27677   elif test x$gcc_cv_as != x; then
27678     $as_echo "$insn" > conftest.s
27679     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27680   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27681   (eval $ac_try) 2>&5
27682   ac_status=$?
27683   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27684   test $ac_status = 0; }; }
27685     then
27686         gcc_cv_as_debug_prefix_map_flag=yes
27687     else
27688       echo "configure: failed program was" >&5
27689       cat conftest.s >&5
27690     fi
27691     rm -f conftest.o conftest.s
27692   fi
27693 fi
27694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27695 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27696 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27697
27698 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27699
27700 fi
27701
27702 fi
27703
27704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27705 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27706 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27707   $as_echo_n "(cached) " >&6
27708 else
27709   gcc_cv_as_compress_debug=no
27710   if test x$gcc_cv_as != x; then
27711     $as_echo '' > conftest.s
27712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27714   (eval $ac_try) 2>&5
27715   ac_status=$?
27716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27717   test $ac_status = 0; }; }
27718     then
27719         # gas compiled without zlib cannot compress debug sections and warns
27720    # about it, but still exits successfully.  So check for this, too.
27721    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27722    then
27723      gcc_cv_as_compress_debug=0
27724    # Since binutils 2.26, gas supports --compress-debug-sections=type,
27725    # defaulting to the ELF gABI format.
27726    elif $gcc_cv_as --compress-debug-sections=zlib-gnu -o conftest.o conftest.s > /dev/null 2>&1
27727    then
27728      gcc_cv_as_compress_debug=2
27729      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27730      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27731    # Before binutils 2.26, gas only supported --compress-debug-options and
27732    # emitted the traditional GNU format.
27733    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27734    then
27735      gcc_cv_as_compress_debug=1
27736      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27737      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27738    else
27739      gcc_cv_as_compress_debug=0
27740    fi
27741     else
27742       echo "configure: failed program was" >&5
27743       cat conftest.s >&5
27744     fi
27745     rm -f conftest.o conftest.s
27746   fi
27747 fi
27748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27749 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27750
27751
27752
27753 cat >>confdefs.h <<_ACEOF
27754 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27755 _ACEOF
27756
27757
27758 cat >>confdefs.h <<_ACEOF
27759 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27760 _ACEOF
27761
27762
27763 cat >>confdefs.h <<_ACEOF
27764 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27765 _ACEOF
27766
27767
27768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27769 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27770 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27771   $as_echo_n "(cached) " >&6
27772 else
27773   gcc_cv_as_lcomm_with_alignment=no
27774   if test x$gcc_cv_as != x; then
27775     $as_echo '.lcomm bar,4,16' > conftest.s
27776     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27777   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27778   (eval $ac_try) 2>&5
27779   ac_status=$?
27780   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27781   test $ac_status = 0; }; }
27782     then
27783         gcc_cv_as_lcomm_with_alignment=yes
27784     else
27785       echo "configure: failed program was" >&5
27786       cat conftest.s >&5
27787     fi
27788     rm -f conftest.o conftest.s
27789   fi
27790 fi
27791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27792 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27793 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27794
27795 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27796
27797 fi
27798
27799
27800 if test x$with_sysroot = x && test x$host = x$target \
27801    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27802    && test "$prefix" != "NONE"; then
27803
27804 cat >>confdefs.h <<_ACEOF
27805 #define PREFIX_INCLUDE_DIR "$prefix/include"
27806 _ACEOF
27807
27808 fi
27809
27810 # Determine the version of glibc, if any, used on the target.
27811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27812 $as_echo_n "checking for target glibc version... " >&6; }
27813
27814 # Check whether --with-glibc-version was given.
27815 if test "${with_glibc_version+set}" = set; then :
27816   withval=$with_glibc_version;
27817 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27818   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27819   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27820 else
27821   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27822 fi
27823 else
27824
27825 glibc_version_major=0
27826 glibc_version_minor=0
27827 if test -f $target_header_dir/features.h \
27828   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27829   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27830   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27831   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27832 fi
27833 fi
27834
27835 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27836 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27837
27838 cat >>confdefs.h <<_ACEOF
27839 #define TARGET_GLIBC_MAJOR $glibc_version_major
27840 _ACEOF
27841
27842
27843 cat >>confdefs.h <<_ACEOF
27844 #define TARGET_GLIBC_MINOR $glibc_version_minor
27845 _ACEOF
27846
27847
27848 # Check whether --enable-gnu-unique-object was given.
27849 if test "${enable_gnu_unique_object+set}" = set; then :
27850   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27851     yes | no) ;;
27852     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27853 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27854   esac
27855 else
27856   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27857 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27858 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27859   $as_echo_n "(cached) " >&6
27860 else
27861   gcc_cv_as_gnu_unique_object=no
27862     if test $in_tree_gas = yes; then
27863     if test $in_tree_gas_is_elf = yes \
27864   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27865   then gcc_cv_as_gnu_unique_object=yes
27866 fi
27867   elif test x$gcc_cv_as != x; then
27868     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27869     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27870   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27871   (eval $ac_try) 2>&5
27872   ac_status=$?
27873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27874   test $ac_status = 0; }; }
27875     then
27876         gcc_cv_as_gnu_unique_object=yes
27877     else
27878       echo "configure: failed program was" >&5
27879       cat conftest.s >&5
27880     fi
27881     rm -f conftest.o conftest.s
27882   fi
27883 fi
27884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27885 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27886 if test $gcc_cv_as_gnu_unique_object = yes; then
27887   # We need to unquote above to to use the definition from config.gcc.
27888 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27889
27890 if test $glibc_version_major -gt 2 \
27891   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27892   enable_gnu_unique_object=yes
27893 fi
27894
27895 fi
27896
27897 fi
27898
27899 if test x$enable_gnu_unique_object = xyes; then
27900
27901 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27902
27903 fi
27904
27905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27906 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27907 if test "${gcc_cv_as_line_zero+set}" = set; then :
27908   $as_echo_n "(cached) " >&6
27909 else
27910   gcc_cv_as_line_zero=no
27911   if test $in_tree_gas = yes; then
27912     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27913   then gcc_cv_as_line_zero=yes
27914 fi
27915   elif test "x$gcc_cv_as" != x; then
27916     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27917     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27918   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27919   (eval $ac_try) 2>&5
27920   ac_status=$?
27921   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27922   test $ac_status = 0; }; } &&
27923        test "x`cat conftest.out`" = x
27924     then
27925       gcc_cv_as_line_zero=yes
27926     else
27927       echo "configure: failed program was" >&5
27928       cat conftest.s >&5
27929       echo "configure: error output was" >&5
27930       cat conftest.out >&5
27931     fi
27932     rm -f conftest.o conftest.s conftest.out
27933   fi
27934 fi
27935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27936 $as_echo "$gcc_cv_as_line_zero" >&6; }
27937 if test "x$gcc_cv_as_line_zero" = xyes; then
27938
27939 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27940
27941 fi
27942
27943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking support for thin archives" >&5
27944 $as_echo_n "checking support for thin archives... " >&6; }
27945 thin_archive_support=no
27946 echo 'int main (void) { return 0; }' > conftest.c
27947 if ($AR --version | sed 1q | grep "GNU ar" \
27948     && $CC $CFLAGS -c conftest.c \
27949     && $AR rcT conftest.a conftest.o \
27950     && $CC $CFLAGS $LDFLAGS -o conftest conftest.a) >/dev/null 2>&1; then
27951   thin_archive_support=yes
27952 fi
27953 rm -f conftest.c conftest.o conftest.a conftest
27954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $thin_archive_support" >&5
27955 $as_echo "$thin_archive_support" >&6; }
27956
27957
27958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27959 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27960 gcc_cv_ld_eh_frame_hdr=no
27961 if test $in_tree_ld = yes ; then
27962   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27963      && test $in_tree_ld_is_elf = yes; then
27964     gcc_cv_ld_eh_frame_hdr=yes
27965   fi
27966 elif test x$gcc_cv_ld != x; then
27967   if echo "$ld_ver" | grep GNU > /dev/null; then
27968     # Check if linker supports --eh-frame-hdr option
27969     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27970       gcc_cv_ld_eh_frame_hdr=yes
27971     fi
27972   else
27973     case "$target" in
27974       *-*-solaris2*)
27975         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27976         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27977           gcc_cv_ld_eh_frame_hdr=yes
27978         fi
27979         ;;
27980     esac
27981   fi
27982 fi
27983
27984 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27985
27986 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27987
27988 fi
27989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27990 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27991
27992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27993 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27994 gcc_cv_ld_eh_frame_ciev3=no
27995 if test $in_tree_ld = yes ; then
27996   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27997      && test $in_tree_ld_is_elf = yes; then
27998     gcc_cv_ld_eh_frame_ciev3=yes
27999   fi
28000 elif test x$gcc_cv_ld != x; then
28001   if echo "$ld_ver" | grep GNU > /dev/null; then
28002     gcc_cv_ld_eh_frame_ciev3=yes
28003     if test 0"$ld_date" -lt 20040513; then
28004       if test -n "$ld_date"; then
28005         # If there was date string, but was earlier than 2004-05-13, fail
28006         gcc_cv_ld_eh_frame_ciev3=no
28007       elif test "$ld_vers_major" -lt 2; then
28008         gcc_cv_ld_eh_frame_ciev3=no
28009       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
28010         gcc_cv_ld_eh_frame_ciev3=no
28011       fi
28012     fi
28013   else
28014     case "$target" in
28015       *-*-solaris2*)
28016         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
28017         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
28018           gcc_cv_ld_eh_frame_ciev3=yes
28019         fi
28020         ;;
28021     esac
28022   fi
28023 fi
28024
28025 cat >>confdefs.h <<_ACEOF
28026 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
28027 _ACEOF
28028
28029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
28030 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
28031
28032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
28033 $as_echo_n "checking linker position independent executable support... " >&6; }
28034 gcc_cv_ld_pie=no
28035 if test $in_tree_ld = yes ; then
28036   case "$target" in
28037     # Full PIE support on Solaris was only introduced in gld 2.26.
28038     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
28039     *)              gcc_gld_pie_min_version=15 ;;
28040   esac
28041   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge "$gcc_gld_pie_min_version" -o "$gcc_cv_gld_major_version" -gt 2 \
28042      && test $in_tree_ld_is_elf = yes; then
28043     gcc_cv_ld_pie=yes
28044   fi
28045 elif test x$gcc_cv_ld != x; then
28046   # Check if linker supports -pie option
28047   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
28048     gcc_cv_ld_pie=yes
28049     case "$target" in
28050       *-*-solaris2*)
28051         if echo "$ld_ver" | grep GNU > /dev/null \
28052           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28053           gcc_cv_ld_pie=no
28054         fi
28055         ;;
28056     esac
28057   else
28058     case "$target" in
28059       *-*-solaris2.1[1-9]*)
28060         # Solaris 11.x and Solaris 12 added PIE support.
28061         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
28062           gcc_cv_ld_pie=yes
28063         fi
28064         ;;
28065     esac
28066   fi
28067 fi
28068 if test x"$gcc_cv_ld_pie" = xyes; then
28069
28070 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
28071
28072 fi
28073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
28074 $as_echo "$gcc_cv_ld_pie" >&6; }
28075
28076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
28077 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
28078 gcc_cv_ld_pie_copyreloc=no
28079 if test $gcc_cv_ld_pie = yes ; then
28080   if test $in_tree_ld = yes ; then
28081     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
28082       gcc_cv_ld_pie_copyreloc=yes
28083     fi
28084   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28085     # Check if linker supports -pie option with copy reloc
28086     case "$target" in
28087     i?86-*-linux* | x86_64-*-linux*)
28088       cat > conftest1.s <<EOF
28089         .globl  a_glob
28090         .data
28091         .type   a_glob, @object
28092         .size   a_glob, 4
28093 a_glob:
28094         .long   2
28095 EOF
28096       cat > conftest2.s <<EOF
28097         .text
28098         .globl  main
28099         .type   main, @function
28100 main:
28101         movl    %eax, a_glob(%rip)
28102         .size   main, .-main
28103         .globl  ptr
28104         .section        .data.rel,"aw",@progbits
28105         .type   ptr, @object
28106 ptr:
28107         .quad   a_glob
28108 EOF
28109       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28110          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
28111          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28112          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
28113         gcc_cv_ld_pie_copyreloc=yes
28114       fi
28115       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
28116       ;;
28117     esac
28118   fi
28119 fi
28120
28121 cat >>confdefs.h <<_ACEOF
28122 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
28123 _ACEOF
28124
28125 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
28126 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
28127
28128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
28129 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
28130 gcc_cv_ld_eh_gc_sections=no
28131 if test $in_tree_ld = yes ; then
28132   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
28133      && test $in_tree_ld_is_elf = yes; then
28134     gcc_cv_ld_eh_gc_sections=yes
28135   fi
28136 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
28137   cat > conftest.s <<EOF
28138         .section        .text
28139 .globl _start
28140         .type _start, @function
28141 _start:
28142         .long foo
28143         .size _start, .-_start
28144         .section        .text.foo,"ax",@progbits
28145         .type foo, @function
28146 foo:
28147         .long 0
28148         .size foo, .-foo
28149         .section        .gcc_except_table.foo,"a",@progbits
28150 .L0:
28151         .long 0
28152         .section        .eh_frame,"a",@progbits
28153         .long .L0
28154 EOF
28155   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28156     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28157          | grep "gc-sections option ignored" > /dev/null; then
28158       gcc_cv_ld_eh_gc_sections=no
28159     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28160          | grep gcc_except_table > /dev/null; then
28161       gcc_cv_ld_eh_gc_sections=yes
28162       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
28163       if test x$gcc_cv_as_comdat_group != xyes; then
28164         gcc_cv_ld_eh_gc_sections=no
28165         cat > conftest.s <<EOF
28166         .section        .text
28167 .globl _start
28168         .type _start, @function
28169 _start:
28170         .long foo
28171         .size _start, .-_start
28172         .section        .gnu.linkonce.t.foo,"ax",@progbits
28173         .type foo, @function
28174 foo:
28175         .long 0
28176         .size foo, .-foo
28177         .section        .gcc_except_table.foo,"a",@progbits
28178 .L0:
28179         .long 0
28180         .section        .eh_frame,"a",@progbits
28181         .long .L0
28182 EOF
28183         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28184           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28185                | grep "gc-sections option ignored" > /dev/null; then
28186             gcc_cv_ld_eh_gc_sections=no
28187           elif $gcc_cv_objdump -h conftest 2> /dev/null \
28188                | grep gcc_except_table > /dev/null; then
28189             gcc_cv_ld_eh_gc_sections=yes
28190           fi
28191         fi
28192       fi
28193     fi
28194   fi
28195   rm -f conftest.s conftest.o conftest
28196 fi
28197 case "$target" in
28198   hppa*-*-linux*)
28199     # ??? This apparently exposes a binutils bug with PC-relative relocations.
28200     gcc_cv_ld_eh_gc_sections=no
28201     ;;
28202 esac
28203 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
28204
28205 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
28206
28207 fi
28208 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
28209 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
28210
28211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
28212 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
28213 gcc_cv_ld_eh_gc_sections_bug=no
28214 if test $in_tree_ld = yes ; then
28215   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
28216      && test $in_tree_ld_is_elf = yes; then
28217     gcc_cv_ld_eh_gc_sections_bug=yes
28218   fi
28219 elif test x$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
28220   gcc_cv_ld_eh_gc_sections_bug=yes
28221   cat > conftest.s <<EOF
28222         .section        .text
28223 .globl _start
28224         .type _start, @function
28225 _start:
28226         .long foo
28227         .size _start, .-_start
28228         .section        .text.startup.foo,"ax",@progbits
28229         .type foo, @function
28230 foo:
28231         .long 0
28232         .size foo, .-foo
28233         .section        .gcc_except_table.foo,"a",@progbits
28234 .L0:
28235         .long 0
28236         .section        .eh_frame,"a",@progbits
28237         .long .L0
28238 EOF
28239   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
28240     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
28241          | grep "gc-sections option ignored" > /dev/null; then
28242       :
28243     elif $gcc_cv_objdump -h conftest 2> /dev/null \
28244          | grep gcc_except_table > /dev/null; then
28245       gcc_cv_ld_eh_gc_sections_bug=no
28246     fi
28247   fi
28248   rm -f conftest.s conftest.o conftest
28249 fi
28250 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
28251
28252 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
28253
28254 fi
28255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
28256 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
28257
28258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
28259 $as_echo_n "checking linker for compressed debug sections... " >&6; }
28260 # gold/gld support compressed debug sections since binutils 2.19/2.21
28261 # In binutils 2.26, gld gained support for the ELF gABI format.
28262 if test $in_tree_ld = yes ; then
28263   gcc_cv_ld_compress_debug=0
28264   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
28265      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
28266     gcc_cv_ld_compress_debug=2
28267     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28268   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 26 -o "$gcc_cv_gld_major_version" -gt 2 \
28269      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = no; then
28270     gcc_cv_ld_compress_debug=3
28271     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28272   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
28273      && test $in_tree_ld_is_elf = yes; then
28274     gcc_cv_ld_compress_debug=1
28275   fi
28276 elif echo "$ld_ver" | grep GNU > /dev/null; then
28277   if test "$ld_vers_major" -lt 2 \
28278      || test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
28279     gcc_cv_ld_compress_debug=0
28280   elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
28281     gcc_cv_ld_compress_debug=1
28282   else
28283     gcc_cv_ld_compress_debug=3
28284     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28285   fi
28286   if test $ld_is_gold = yes; then
28287     gcc_cv_ld_compress_debug=2
28288     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28289   fi
28290 else
28291   case "${target}" in
28292     *-*-solaris2*)
28293       # Introduced in Solaris 11.2.
28294       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28295         gcc_cv_ld_compress_debug=3
28296         gcc_cv_ld_compress_debug_option="-z compress-sections"
28297       else
28298         gcc_cv_ld_compress_debug=0
28299       fi
28300       ;;
28301     *)
28302       # Assume linkers other than GNU ld don't support compessed debug
28303       # sections.
28304       gcc_cv_ld_compress_debug=0
28305       ;;
28306   esac
28307 fi
28308
28309 cat >>confdefs.h <<_ACEOF
28310 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28311 _ACEOF
28312
28313
28314 cat >>confdefs.h <<_ACEOF
28315 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28316 _ACEOF
28317
28318 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28319 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28320
28321 if test x"$ld64_flag" = x"yes"; then
28322
28323   # Set defaults for possibly untestable items.
28324   gcc_cv_ld64_export_dynamic=0
28325
28326   if test "$build" = "$host"; then
28327     darwin_try_test=1
28328   else
28329     darwin_try_test=0
28330   fi
28331
28332   # On Darwin, because of FAT library support, it is often possible to execute
28333   # exes from compatible archs even when the host differs from the build system.
28334   case "$build","$host" in
28335     x86_64-*-darwin*,i?86-*-darwin* | powerpc64*-*-darwin*,powerpc*-*-darwin*)
28336         darwin_try_test=1;;
28337     *) ;;
28338   esac
28339
28340   # If the configurer specified a minimum ld64 version to be supported, then use
28341   # that to determine feature support.
28342   if test x"${gcc_cv_ld64_version}" != x; then
28343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking ld64 specified version" >&5
28344 $as_echo_n "checking ld64 specified version... " >&6; }
28345     gcc_cv_ld64_major=`echo "$gcc_cv_ld64_version" | sed -e 's/\..*//'`
28346     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_major" >&5
28347 $as_echo "$gcc_cv_ld64_major" >&6; }
28348    if test "$gcc_cv_ld64_major" -ge 236; then
28349       gcc_cv_ld64_export_dynamic=1
28350     fi
28351   elif test -x "$gcc_cv_ld" -a "$darwin_try_test" -eq 1; then
28352     # If the version was not specified, try to find it.
28353     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker version" >&5
28354 $as_echo_n "checking linker version... " >&6; }
28355     if test x"${gcc_cv_ld64_version}" = x; then
28356       gcc_cv_ld64_version=`$gcc_cv_ld -v 2>&1 | grep ld64 | sed s/.*ld64-// | awk '{print $1}'`
28357     fi
28358     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_version" >&5
28359 $as_echo "$gcc_cv_ld64_version" >&6; }
28360
28361     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for -export_dynamic support" >&5
28362 $as_echo_n "checking linker for -export_dynamic support... " >&6; }
28363     gcc_cv_ld64_export_dynamic=1
28364     if $gcc_cv_ld -export_dynamic < /dev/null 2>&1 | grep 'unknown option' > /dev/null; then
28365       gcc_cv_ld64_export_dynamic=0
28366     fi
28367     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld64_export_dynamic" >&5
28368 $as_echo "$gcc_cv_ld64_export_dynamic" >&6; }
28369   fi
28370
28371   if test x"${gcc_cv_ld64_version}" != x; then
28372
28373 cat >>confdefs.h <<_ACEOF
28374 #define LD64_VERSION "${gcc_cv_ld64_version}"
28375 _ACEOF
28376
28377   fi
28378
28379
28380 cat >>confdefs.h <<_ACEOF
28381 #define LD64_HAS_EXPORT_DYNAMIC $gcc_cv_ld64_export_dynamic
28382 _ACEOF
28383
28384 fi
28385
28386 # --------
28387 # UNSORTED
28388 # --------
28389
28390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28391 $as_echo_n "checking linker --as-needed support... " >&6; }
28392 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28393   $as_echo_n "(cached) " >&6
28394 else
28395   gcc_cv_ld_as_needed=no
28396 gcc_cv_ld_as_needed_option='--as-needed'
28397 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28398 if test $in_tree_ld = yes ; then
28399   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28400      && test $in_tree_ld_is_elf = yes; then
28401     gcc_cv_ld_as_needed=yes
28402   fi
28403 elif test x$gcc_cv_ld != x; then
28404         # Check if linker supports --as-needed and --no-as-needed options
28405         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28406                 gcc_cv_ld_as_needed=yes
28407         else
28408           case "$target" in
28409             # Solaris 2 ld always supports -z ignore/-z record.
28410             *-*-solaris2*)
28411               gcc_cv_ld_as_needed=yes
28412               gcc_cv_ld_as_needed_option="-z ignore"
28413               gcc_cv_ld_no_as_needed_option="-z record"
28414               ;;
28415           esac
28416         fi
28417 fi
28418 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28419 # dl_iterate_phdr, i.e. since Solaris 11.
28420 case "$target" in
28421   *-*-solaris2.1[1-9]*)
28422     case "$target" in
28423     i?86-*-* | x86_64-*-*)
28424       if echo "$ld_ver" | grep GNU > /dev/null; then
28425         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28426         gcc_cv_ld_as_needed=no
28427       fi
28428       ;;
28429     esac
28430     ;;
28431   *-*-solaris2*)
28432     gcc_cv_ld_as_needed=no
28433     ;;
28434 esac
28435
28436 fi
28437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28438 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28439 if test x"$gcc_cv_ld_as_needed" = xyes; then
28440
28441 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28442
28443
28444 cat >>confdefs.h <<_ACEOF
28445 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28446 _ACEOF
28447
28448
28449 cat >>confdefs.h <<_ACEOF
28450 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28451 _ACEOF
28452
28453 fi
28454
28455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28456 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28457 saved_LDFLAGS="$LDFLAGS"
28458 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28459   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28460   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28461 /* end confdefs.h.  */
28462 int main(void) {return 0;}
28463 _ACEOF
28464 if ac_fn_cxx_try_link "$LINENO"; then :
28465   gcc_cv_ld_clearcap=yes; break
28466 else
28467   gcc_cv_ld_clearcap=no
28468 fi
28469 rm -f core conftest.err conftest.$ac_objext \
28470     conftest$ac_exeext conftest.$ac_ext
28471 done
28472 LDFLAGS="$saved_LDFLAGS"
28473 if test "x$gcc_cv_ld_clearcap" = xyes; then
28474
28475 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28476
28477   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28478
28479 fi
28480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28481 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28482
28483 case "$target" in
28484   powerpc*-*-*)
28485     case "$target" in
28486       *le-*-linux*)
28487         emul_name="-melf32lppc"
28488         ;;
28489       *)
28490         emul_name="-melf32ppc"
28491         ;;
28492     esac
28493     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker .gnu.attributes long double support" >&5
28494 $as_echo_n "checking linker .gnu.attributes long double support... " >&6; }
28495 if test "${gcc_cv_ld_ppc_attr+set}" = set; then :
28496   $as_echo_n "(cached) " >&6
28497 else
28498   gcc_cv_ld_ppc_attr=no
28499     if test x"$ld_is_gold" = xyes; then
28500       gcc_cv_ld_ppc_attr=yes
28501     elif test $in_tree_ld = yes ; then
28502       if test "$gcc_cv_gld_major_version" -eq 2 \
28503                 -a "$gcc_cv_gld_minor_version" -ge 28 \
28504                 -o "$gcc_cv_gld_major_version" -gt 2; then
28505         gcc_cv_ld_ppc_attr=yes
28506       fi
28507     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28508       # check that merging the long double .gnu_attribute doesn't warn
28509       cat > conftest1.s <<EOF
28510         .gnu_attribute 4,1
28511 EOF
28512       cat > conftest2.s <<EOF
28513         .gnu_attribute 4,9
28514 EOF
28515       if $gcc_cv_as -a32 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28516          && $gcc_cv_as -a32 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28517          && $gcc_cv_ld $emul_name -r -o conftest.o conftest1.o conftest2.o > /dev/null 2> conftest.err \
28518          && test ! -s conftest.err; then
28519         gcc_cv_ld_ppc_attr=yes
28520       fi
28521       rm -f conftest.err conftest.o conftest1.o conftest2.o conftest1.s conftest2.s
28522     fi
28523
28524 fi
28525 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ppc_attr" >&5
28526 $as_echo "$gcc_cv_ld_ppc_attr" >&6; }
28527     if test x$gcc_cv_ld_ppc_attr = xyes; then
28528
28529 $as_echo "#define HAVE_LD_PPC_GNU_ATTR_LONG_DOUBLE 1" >>confdefs.h
28530
28531     fi
28532     ;;
28533 esac
28534
28535 case "$target:$tm_file" in
28536   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28537   case "$target" in
28538      *le-*-linux*)
28539      emul_name="-melf64lppc"
28540       ;;
28541      *-*-linux*)
28542      emul_name="-melf64ppc"
28543       ;;
28544      *-*-freebsd*)
28545      emul_name="-melf64ppc_fbsd"
28546       ;;
28547   esac
28548     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28549 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28550 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28551   $as_echo_n "(cached) " >&6
28552 else
28553   gcc_cv_ld_no_dot_syms=no
28554     if test x"$ld_is_gold" = xyes; then
28555       gcc_cv_ld_no_dot_syms=yes
28556     elif test $in_tree_ld = yes ; then
28557       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28558         gcc_cv_ld_no_dot_syms=yes
28559       fi
28560     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28561       cat > conftest1.s <<EOF
28562         .text
28563         bl .foo
28564 EOF
28565       cat > conftest2.s <<EOF
28566         .section ".opd","aw"
28567         .align 3
28568         .globl foo
28569         .type foo,@function
28570 foo:
28571         .quad .LEfoo,.TOC.@tocbase,0
28572         .text
28573 .LEfoo:
28574         blr
28575         .size foo,.-.LEfoo
28576 EOF
28577       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28578          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28579          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28580         gcc_cv_ld_no_dot_syms=yes
28581       fi
28582       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28583     fi
28584
28585 fi
28586 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28587 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28588     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28589
28590 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28591
28592     fi
28593
28594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28595 $as_echo_n "checking linker large toc support... " >&6; }
28596 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28597   $as_echo_n "(cached) " >&6
28598 else
28599   gcc_cv_ld_large_toc=no
28600     if test x"$ld_is_gold" = xyes; then
28601       gcc_cv_ld_large_toc=yes
28602     elif test $in_tree_ld = yes ; then
28603       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28604         gcc_cv_ld_large_toc=yes
28605       fi
28606     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28607       cat > conftest.s <<EOF
28608         .section ".tbss","awT",@nobits
28609         .align 3
28610 ie0:    .space 8
28611         .global _start
28612         .text
28613 _start:
28614         addis 9,13,ie0@got@tprel@ha
28615         ld 9,ie0@got@tprel@l(9)
28616 EOF
28617       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28618          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28619         gcc_cv_ld_large_toc=yes
28620       fi
28621       rm -f conftest conftest.o conftest.s
28622     fi
28623
28624 fi
28625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28626 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28627     if test x"$gcc_cv_ld_large_toc" = xyes; then
28628
28629 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28630
28631     fi
28632
28633     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28634 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28635 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28636   $as_echo_n "(cached) " >&6
28637 else
28638   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28639       cat > conftest.s <<EOF
28640         .global _start
28641         .text
28642 _start:
28643         addis 9,2,x@got@ha
28644         .section .data.rel.ro,"aw",@progbits
28645         .p2align 16
28646         .space 32768
28647 x:      .quad .TOC.
28648 EOF
28649       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28650          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28651         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28652       fi
28653       rm -f conftest conftest.o conftest.s
28654     fi
28655
28656 fi
28657 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28658 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28659     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28660
28661 cat >>confdefs.h <<_ACEOF
28662 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28663 _ACEOF
28664
28665     fi
28666     ;;
28667 esac
28668
28669 case "$target" in
28670   *-*-aix*)
28671     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28672 $as_echo_n "checking linker large toc support... " >&6; }
28673 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28674   $as_echo_n "(cached) " >&6
28675 else
28676   gcc_cv_ld_large_toc=no
28677     if test x$gcc_cv_as != x ; then
28678       cat > conftest.s <<EOF
28679         .toc
28680 LC..1:
28681         .tc a[TC],a[RW]
28682         .extern a[RW]
28683         .csect .text[PR]
28684 .largetoctest:
28685         addis 9,LC..1@u(2)
28686         ld 3,LC..1@l(9)
28687 EOF
28688       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28689         gcc_cv_ld_large_toc=yes
28690       fi
28691       rm -f conftest conftest.o conftest.s
28692     fi
28693
28694 fi
28695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28696 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28697     if test x"$gcc_cv_ld_large_toc" = xyes; then
28698
28699 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28700
28701     fi
28702     ;;
28703 esac
28704
28705 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28706 $as_echo_n "checking linker --build-id support... " >&6; }
28707 if test "${gcc_cv_ld_buildid+set}" = set; then :
28708   $as_echo_n "(cached) " >&6
28709 else
28710   gcc_cv_ld_buildid=no
28711   if test $in_tree_ld = yes ; then
28712     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28713        "$gcc_cv_gld_minor_version" -ge 18 -o \
28714        "$gcc_cv_gld_major_version" -gt 2 \
28715        && test $in_tree_ld_is_elf = yes; then
28716       gcc_cv_ld_buildid=yes
28717     fi
28718   elif test x$gcc_cv_ld != x; then
28719     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28720       gcc_cv_ld_buildid=yes
28721     fi
28722   fi
28723 fi
28724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28725 $as_echo "$gcc_cv_ld_buildid" >&6; }
28726 if test x"$gcc_cv_ld_buildid" = xyes; then
28727
28728 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28729
28730 fi
28731
28732 # Check whether --enable-linker-build-id was given.
28733 if test "${enable_linker_build_id+set}" = set; then :
28734   enableval=$enable_linker_build_id;
28735 else
28736   enable_linker_build_id=no
28737 fi
28738
28739
28740 if test x"$enable_linker_build_id" = xyes; then
28741   if test x"$gcc_cv_ld_buildid" = xyes; then
28742
28743 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28744
28745   else
28746     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28747 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28748   fi
28749 fi
28750
28751 # In binutils 2.21, GNU ld gained support for new emulations fully
28752 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28753 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28754 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28755 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28756   $as_echo_n "(cached) " >&6
28757 else
28758   gcc_cv_ld_sol2_emulation=no
28759   if test $in_tree_ld = yes ; then
28760     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28761        "$gcc_cv_gld_minor_version" -ge 21 -o \
28762        "$gcc_cv_gld_major_version" -gt 2 \
28763        && test $in_tree_ld_is_elf = yes; then
28764       gcc_cv_ld_sol2_emulation=yes
28765     fi
28766   elif test x$gcc_cv_ld != x; then
28767     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28768        grep _sol2 > /dev/null; then
28769       gcc_cv_ld_sol2_emulation=yes
28770     fi
28771   fi
28772 fi
28773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28774 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28775 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28776
28777 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28778
28779 fi
28780
28781 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28782 $as_echo_n "checking linker --sysroot support... " >&6; }
28783 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28784   $as_echo_n "(cached) " >&6
28785 else
28786   gcc_cv_ld_sysroot=no
28787   if test $in_tree_ld = yes ; then
28788       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28789         gcc_cv_ld_sysroot=yes
28790       fi
28791   elif test x$gcc_cv_ld != x; then
28792     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28793       gcc_cv_ld_sysroot=yes
28794     fi
28795   fi
28796 fi
28797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28798 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28799 if test x"$gcc_cv_ld_sysroot" = xyes; then
28800
28801 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28802
28803 fi
28804
28805 case $target in
28806 *-*-solaris2*)
28807   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28808   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28809 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28810 if test "${gcc_cv_solaris_crts+set}" = set; then :
28811   $as_echo_n "(cached) " >&6
28812 else
28813   gcc_cv_solaris_crts=no
28814      if test x$host != x$target; then
28815        if test "x$with_sysroot" = xyes; then
28816          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28817        else
28818          target_sysroot="${with_sysroot}"
28819        fi
28820      fi
28821      target_libdir="$target_sysroot/usr/lib"
28822      # At the time they were added, gcrt1.o became a symlink for backwards
28823      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28824      case $target in
28825        i?86-*-solaris2* | x86_64-*-solaris2*)
28826          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28827          ;;
28828        sparc*-*-solaris2*)
28829          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28830          ;;
28831      esac
28832 fi
28833 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28834 $as_echo "$gcc_cv_solaris_crts" >&6; }
28835   ;;
28836 esac
28837 if test x$gcc_cv_solaris_crts = xyes; then
28838
28839 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28840
28841 fi
28842
28843 # Test for stack protector support in target C library.
28844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28845 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28846 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28847   $as_echo_n "(cached) " >&6
28848 else
28849   gcc_cv_libc_provides_ssp=no
28850     case "$target" in
28851        *-*-musl*)
28852          # All versions of musl provide stack protector
28853          gcc_cv_libc_provides_ssp=yes;;
28854        *-*-linux* | *-*-kfreebsd*-gnu)
28855       # glibc 2.4 and later provides __stack_chk_fail and
28856       # either __stack_chk_guard, or TLS access to stack guard canary.
28857
28858 if test $glibc_version_major -gt 2 \
28859   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28860   gcc_cv_libc_provides_ssp=yes
28861 else
28862
28863       if test -f $target_header_dir/features.h \
28864          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28865             $target_header_dir/features.h > /dev/null; then
28866         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28867              $target_header_dir/features.h > /dev/null && \
28868              test -f $target_header_dir/bits/uClibc_config.h && \
28869              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28870              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28871           gcc_cv_libc_provides_ssp=yes
28872         fi
28873       # all versions of Bionic support stack protector
28874       elif test -f $target_header_dir/sys/cdefs.h \
28875         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28876            $target_header_dir/sys/cdefs.h > /dev/null; then
28877          gcc_cv_libc_provides_ssp=yes
28878       fi
28879 fi
28880         ;;
28881        *-*-gnu*)
28882          # Avoid complicated tests (see
28883          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28884          # simply assert that glibc does provide this, which is true for all
28885          # realistically usable GNU/Hurd configurations.
28886          # All supported versions of musl provide it as well
28887          gcc_cv_libc_provides_ssp=yes;;
28888        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28889          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28890 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28891   gcc_cv_libc_provides_ssp=yes
28892 else
28893   echo "no __stack_chk_fail on this target"
28894 fi
28895
28896         ;;
28897   *) gcc_cv_libc_provides_ssp=no ;;
28898     esac
28899 fi
28900 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28901 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28902
28903 if test x$gcc_cv_libc_provides_ssp = xyes; then
28904
28905 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28906
28907 fi
28908
28909 # Check whether --enable-default-ssp was given.
28910 # Check whether --enable-default-ssp was given.
28911 if test "${enable_default_ssp+set}" = set; then :
28912   enableval=$enable_default_ssp;
28913 if test x$gcc_cv_libc_provides_ssp = xyes; then
28914   case "$target" in
28915     ia64*-*-*) enable_default_ssp=no ;;
28916     *) enable_default_ssp=$enableval ;;
28917   esac
28918 else
28919   enable_default_ssp=no
28920 fi
28921 else
28922   enable_default_ssp=no
28923 fi
28924
28925 if test x$enable_default_ssp = xyes ; then
28926
28927 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28928
28929 fi
28930
28931
28932 # Test for <sys/sdt.h> on the target.
28933
28934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28935 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28936 have_sys_sdt_h=no
28937 if test -f $target_header_dir/sys/sdt.h; then
28938   have_sys_sdt_h=yes
28939
28940 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28941
28942 fi
28943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28944 $as_echo "$have_sys_sdt_h" >&6; }
28945
28946 # Check if TFmode long double should be used by default or not.
28947 # Some glibc targets used DFmode long double, but with glibc 2.4
28948 # and later they can use TFmode.
28949 case "$target" in
28950   powerpc*-*-linux* | \
28951   sparc*-*-linux* | \
28952   s390*-*-linux* | \
28953   alpha*-*-linux*)
28954
28955 # Check whether --with-long-double-128 was given.
28956 if test "${with_long_double_128+set}" = set; then :
28957   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28958 else
28959
28960 if test $glibc_version_major -gt 2 \
28961   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28962   gcc_cv_target_ldbl128=yes
28963 else
28964
28965       gcc_cv_target_ldbl128=no
28966       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28967         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28968       && gcc_cv_target_ldbl128=yes
28969
28970 fi
28971 fi
28972
28973     ;;
28974 esac
28975 if test x$gcc_cv_target_ldbl128 = xyes; then
28976
28977 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28978
28979 fi
28980
28981 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
28982 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
28983 gcc_cv_libc_provides_hwcap_in_tcb=no
28984 case "$target" in
28985   powerpc*-*-linux*)
28986
28987 if test $glibc_version_major -gt 2 \
28988   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
28989   gcc_cv_libc_provides_hwcap_in_tcb=yes
28990 fi
28991     ;;
28992 esac
28993 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
28994
28995 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
28996
28997 fi
28998
28999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
29000 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
29001 gcc_cv_target_dl_iterate_phdr=unknown
29002 case "$target" in
29003   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
29004   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
29005   # libdl there, both complicating its use and breaking compatibility
29006   # between Solaris 10 updates.
29007   *-*-solaris2.1[1-9]*)
29008     # <link.h> needs both a dl_iterate_phdr declaration and support for
29009     # compilation with largefile support.
29010     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
29011       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
29012       gcc_cv_target_dl_iterate_phdr=yes
29013     else
29014       gcc_cv_target_dl_iterate_phdr=no
29015     fi
29016     ;;
29017   *-*-dragonfly* | *-*-freebsd*)
29018     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
29019       gcc_cv_target_dl_iterate_phdr=yes
29020     else
29021       gcc_cv_target_dl_iterate_phdr=no
29022     fi
29023     ;;
29024   *-linux-musl*)
29025     gcc_cv_target_dl_iterate_phdr=yes
29026     ;;
29027 esac
29028
29029 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
29030
29031 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
29032
29033 fi
29034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
29035 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
29036
29037 # We no longer support different GC mechanisms.  Emit an error if
29038 # the user configures with --with-gc.
29039
29040 # Check whether --with-gc was given.
29041 if test "${with_gc+set}" = set; then :
29042   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
29043 fi
29044
29045
29046 # Libraries to use on the host.  This will normally be set by the top
29047 # level Makefile.  Here we simply capture the value for our Makefile.
29048 if test -z "${HOST_LIBS+set}"; then
29049   HOST_LIBS=
29050 fi
29051
29052
29053 # Use the system's zlib library.
29054
29055   # Use the system's zlib library.
29056   zlibdir="-L\$(top_builddir)/../zlib"
29057   zlibinc="-I\$(top_srcdir)/../zlib"
29058
29059 # Check whether --with-system-zlib was given.
29060 if test "${with_system_zlib+set}" = set; then :
29061   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
29062     zlibdir=
29063     zlibinc=
29064   fi
29065
29066 fi
29067
29068
29069
29070
29071
29072
29073 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
29074 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
29075     # Check whether --enable-maintainer-mode was given.
29076 if test "${enable_maintainer_mode+set}" = set; then :
29077   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
29078 else
29079   maintainer_mode=no
29080 fi
29081
29082
29083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
29084 $as_echo "$maintainer_mode" >&6; }
29085
29086 if test "$maintainer_mode" = "yes"; then
29087   MAINT=''
29088 else
29089   MAINT='#'
29090 fi
29091
29092
29093 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
29094 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
29095   # Check whether --enable-link-mutex was given.
29096 if test "${enable_link_mutex+set}" = set; then :
29097   enableval=$enable_link_mutex; do_link_mutex=$enableval
29098 else
29099   do_link_mutex=no
29100 fi
29101
29102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
29103 $as_echo "$do_link_mutex" >&6; }
29104
29105 if test "$do_link_mutex" = "yes"; then
29106    DO_LINK_MUTEX=true
29107 else
29108    DO_LINK_MUTEX=false
29109 fi
29110
29111
29112 # --------------
29113 # Language hooks
29114 # --------------
29115
29116 # Make empty files to contain the specs and options for each language.
29117 # Then add #include lines to for a compiler that has specs and/or options.
29118
29119 subdirs=
29120 lang_opt_files=
29121 lang_specs_files=
29122 lang_tree_files=
29123 # These (without "all_") are set in each config-lang.in.
29124 # `language' must be a single word so is spelled singularly.
29125 all_languages=
29126 all_compilers=
29127 all_outputs='Makefile'
29128 # List of language makefile fragments.
29129 all_lang_makefrags=
29130 # Additional files for gengtype
29131 all_gtfiles="$target_gtfiles"
29132
29133 # These are the languages that are set in --enable-languages,
29134 # and are available in the GCC tree.
29135 all_selected_languages=
29136
29137 # Add the language fragments.
29138 # Languages are added via two mechanisms.  Some information must be
29139 # recorded in makefile variables, these are defined in config-lang.in.
29140 # We accumulate them and plug them into the main Makefile.
29141 # The other mechanism is a set of hooks for each of the main targets
29142 # like `clean', `install', etc.
29143
29144 language_hooks="Make-hooks"
29145
29146 for lang in ${srcdir}/*/config-lang.in
29147 do
29148         test "$lang" = "${srcdir}/*/config-lang.in" && continue
29149
29150         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
29151         if test "x$lang_alias" = x
29152         then
29153               echo "$lang doesn't set \$language." 1>&2
29154               exit 1
29155         fi
29156         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
29157         subdirs="$subdirs $subdir"
29158
29159         # $gcc_subdir is where the gcc integration files are to be found
29160         # for a language, both for internal compiler purposes (compiler
29161         # sources implementing front-end to GCC tree converters), and for
29162         # build infrastructure purposes (Make-lang.in, etc.)
29163         #
29164         # This will be <subdir> (relative to $srcdir) if a line like
29165         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
29166         # is found in <langdir>/config-lang.in, and will remain <langdir>
29167         # otherwise.
29168         #
29169         # Except for the language alias (fetched above), the regular
29170         # "config-lang.in" contents are always retrieved from $gcc_subdir,
29171         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
29172         # only this and the language alias.
29173
29174         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
29175         if [ "$gcc_subdir" = "" ]; then
29176            gcc_subdir="$subdir"
29177         fi
29178
29179         case ",$enable_languages," in
29180         *,$lang_alias,*)
29181             all_selected_languages="$all_selected_languages $lang_alias"
29182             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
29183                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
29184             fi
29185             ;;
29186         esac
29187
29188         language=
29189         boot_language=
29190         compilers=
29191         outputs=
29192         gtfiles=
29193         subdir_requires=
29194         . ${srcdir}/$gcc_subdir/config-lang.in
29195         if test "x$language" = x
29196         then
29197                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
29198                 exit 1
29199         fi
29200
29201         ok=:
29202         case ",$enable_languages," in
29203                 *,$lang_alias,*) ;;
29204                 *)
29205                         for i in $subdir_requires; do
29206                                 test -f "${srcdir}/$i/config-lang.in" && continue
29207                                 ok=false
29208                                 break
29209                         done
29210                 ;;
29211         esac
29212         $ok || continue
29213
29214         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
29215         if test -f $srcdir/$gcc_subdir/lang.opt; then
29216             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
29217             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
29218         fi
29219         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
29220             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
29221         fi
29222         all_languages="$all_languages $language"
29223         all_compilers="$all_compilers $compilers"
29224         all_outputs="$all_outputs $outputs"
29225         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
29226         case ",$enable_languages," in
29227                 *,lto,*)
29228
29229 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
29230
29231                     enable_lto=yes
29232
29233                     ;;
29234                 *) ;;
29235         esac
29236 done
29237
29238 check_languages=
29239 for language in $all_selected_languages
29240 do
29241         check_languages="$check_languages check-$language"
29242 done
29243
29244 # We link each language in with a set of hooks, reached indirectly via
29245 # lang.${target}.  Only do so for selected languages.
29246
29247 rm -f Make-hooks
29248 touch Make-hooks
29249 target_list="all.cross start.encap rest.encap tags \
29250         install-common install-man install-info install-pdf install-html dvi \
29251         pdf html uninstall info man srcextra srcman srcinfo \
29252         mostlyclean clean distclean maintainer-clean install-plugin"
29253
29254 for t in $target_list
29255 do
29256         x=
29257         for lang in $all_selected_languages
29258         do
29259                 x="$x $lang.$t"
29260         done
29261         echo "lang.$t: $x" >> Make-hooks
29262 done
29263
29264 # --------
29265 # Option include files
29266 # --------
29267
29268 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
29269 option_includes="option-includes.mk"
29270
29271
29272 # --------
29273 # UNSORTED
29274 # --------
29275
29276 # Create .gdbinit.
29277
29278 echo "dir ." > .gdbinit
29279 echo "dir ${srcdir}" >> .gdbinit
29280 if test x$gdb_needs_out_file_path = xyes
29281 then
29282         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
29283 fi
29284 if test "x$subdirs" != x; then
29285         for s in $subdirs
29286         do
29287                 echo "dir ${srcdir}/$s" >> .gdbinit
29288         done
29289 fi
29290 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
29291 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
29292
29293 # Put a breakpoint on __asan_report_error to help with debugging buffer
29294 # overflow.
29295 case "$CFLAGS" in
29296 *-fsanitize=address*)
29297   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
29298   ;;
29299 esac
29300
29301 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
29302
29303
29304
29305 # Find a directory in which to install a shared libgcc.
29306
29307 # Check whether --enable-version-specific-runtime-libs was given.
29308 if test "${enable_version_specific_runtime_libs+set}" = set; then :
29309   enableval=$enable_version_specific_runtime_libs;
29310 fi
29311
29312
29313 # Substitute configuration variables
29314
29315
29316
29317
29318
29319
29320
29321
29322
29323
29324
29325
29326
29327
29328
29329
29330
29331
29332
29333
29334
29335
29336
29337
29338
29339
29340
29341
29342
29343
29344
29345
29346
29347
29348
29349
29350
29351
29352
29353
29354
29355
29356
29357
29358
29359
29360
29361
29362
29363
29364
29365
29366
29367
29368
29369
29370
29371
29372
29373
29374
29375
29376 # Echo link setup.
29377 if test x${build} = x${host} ; then
29378   if test x${host} = x${target} ; then
29379     echo "Links are now set up to build a native compiler for ${target}." 1>&2
29380   else
29381     echo "Links are now set up to build a cross-compiler" 1>&2
29382     echo " from ${host} to ${target}." 1>&2
29383   fi
29384 else
29385   if test x${host} = x${target} ; then
29386     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
29387     echo " for ${target}." 1>&2
29388   else
29389     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
29390     echo " from ${host} to ${target}." 1>&2
29391   fi
29392 fi
29393
29394
29395
29396
29397
29398
29399 if test "x${ISLLIBS}" != "x" ; then
29400
29401 $as_echo "#define HAVE_isl 1" >>confdefs.h
29402
29403 fi
29404
29405 # Check whether isl_options_set_schedule_serialize_sccs is available;
29406 # it's new in isl 0.15.
29407 if test "x${ISLLIBS}" != "x" ; then
29408   saved_CXXFLAGS="$CXXFLAGS"
29409   CXXFLAGS="$CXXFLAGS $ISLINC $GMPINC"
29410   saved_LIBS="$LIBS"
29411   LIBS="$LIBS $ISLLIBS $GMPLIBS"
29412
29413   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
29414 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
29415   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29416 /* end confdefs.h.  */
29417 #include <isl/schedule.h>
29418 int
29419 main ()
29420 {
29421 isl_options_set_schedule_serialize_sccs (NULL, 0);
29422   ;
29423   return 0;
29424 }
29425 _ACEOF
29426 if ac_fn_cxx_try_link "$LINENO"; then :
29427   ac_has_isl_options_set_schedule_serialize_sccs=yes
29428 else
29429   ac_has_isl_options_set_schedule_serialize_sccs=no
29430 fi
29431 rm -f core conftest.err conftest.$ac_objext \
29432     conftest$ac_exeext conftest.$ac_ext
29433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
29434 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
29435
29436   LIBS="$saved_LIBS"
29437   CXXFLAGS="$saved_CXXFLAGS"
29438
29439   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
29440
29441 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
29442
29443   fi
29444 fi
29445
29446 # Check for plugin support
29447    # Check whether --enable-plugin was given.
29448 if test "${enable_plugin+set}" = set; then :
29449   enableval=$enable_plugin; enable_plugin=$enableval
29450 else
29451   enable_plugin=yes; default_plugin=yes
29452 fi
29453
29454
29455    pluginlibs=
29456
29457    case "${host}" in
29458      *-*-darwin*)
29459        if test x$build = x$host; then
29460          export_sym_check="nm${exeext} -g"
29461        elif test x$host = x$target; then
29462          export_sym_check="$gcc_cv_nm -g"
29463        else
29464          export_sym_check=
29465        fi
29466      ;;
29467      *)
29468        if test x$build = x$host; then
29469          export_sym_check="objdump${exeext} -T"
29470        elif test x$host = x$target; then
29471          export_sym_check="$gcc_cv_objdump -T"
29472        else
29473          export_sym_check=
29474        fi
29475      ;;
29476    esac
29477
29478    if test x"$enable_plugin" = x"yes"; then
29479
29480      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29481 $as_echo_n "checking for exported symbols... " >&6; }
29482      if test "x$export_sym_check" != x; then
29483        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29484        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29485        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29486          : # No need to use a flag
29487          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29488 $as_echo "yes" >&6; }
29489        else
29490          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29491 $as_echo "yes" >&6; }
29492          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29493 $as_echo_n "checking for -rdynamic... " >&6; }
29494          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29495          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29496            plugin_rdynamic=yes
29497            pluginlibs="-rdynamic"
29498          else
29499            plugin_rdynamic=no
29500            enable_plugin=no
29501          fi
29502          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29503 $as_echo "$plugin_rdynamic" >&6; }
29504        fi
29505      else
29506        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29507 $as_echo "unable to check" >&6; }
29508      fi
29509
29510      # Check -ldl
29511      saved_LIBS="$LIBS"
29512      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29513 $as_echo_n "checking for library containing dlopen... " >&6; }
29514 if test "${ac_cv_search_dlopen+set}" = set; then :
29515   $as_echo_n "(cached) " >&6
29516 else
29517   ac_func_search_save_LIBS=$LIBS
29518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29519 /* end confdefs.h.  */
29520
29521 /* Override any GCC internal prototype to avoid an error.
29522    Use char because int might match the return type of a GCC
29523    builtin and then its argument prototype would still apply.  */
29524 #ifdef __cplusplus
29525 extern "C"
29526 #endif
29527 char dlopen ();
29528 int
29529 main ()
29530 {
29531 return dlopen ();
29532   ;
29533   return 0;
29534 }
29535 _ACEOF
29536 for ac_lib in '' dl; do
29537   if test -z "$ac_lib"; then
29538     ac_res="none required"
29539   else
29540     ac_res=-l$ac_lib
29541     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29542   fi
29543   if ac_fn_cxx_try_link "$LINENO"; then :
29544   ac_cv_search_dlopen=$ac_res
29545 fi
29546 rm -f core conftest.err conftest.$ac_objext \
29547     conftest$ac_exeext
29548   if test "${ac_cv_search_dlopen+set}" = set; then :
29549   break
29550 fi
29551 done
29552 if test "${ac_cv_search_dlopen+set}" = set; then :
29553
29554 else
29555   ac_cv_search_dlopen=no
29556 fi
29557 rm conftest.$ac_ext
29558 LIBS=$ac_func_search_save_LIBS
29559 fi
29560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29561 $as_echo "$ac_cv_search_dlopen" >&6; }
29562 ac_res=$ac_cv_search_dlopen
29563 if test "$ac_res" != no; then :
29564   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29565
29566 fi
29567
29568      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29569        pluginlibs="$pluginlibs -ldl"
29570      fi
29571      LIBS="$saved_LIBS"
29572
29573      # Check that we can build shared objects with -fPIC -shared
29574      saved_LDFLAGS="$LDFLAGS"
29575      saved_CFLAGS="$CFLAGS"
29576      case "${host}" in
29577        *-*-darwin*)
29578          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29579          CFLAGS="$CFLAGS -fPIC"
29580          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29581        ;;
29582        *)
29583          CFLAGS="$CFLAGS -fPIC"
29584          LDFLAGS="$LDFLAGS -fPIC -shared"
29585        ;;
29586      esac
29587      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29588 $as_echo_n "checking for -fPIC -shared... " >&6; }
29589      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29590 /* end confdefs.h.  */
29591 extern int X;
29592 int
29593 main ()
29594 {
29595 return X == 0;
29596   ;
29597   return 0;
29598 }
29599 _ACEOF
29600 if ac_fn_cxx_try_link "$LINENO"; then :
29601   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29602 $as_echo "yes" >&6; }; have_pic_shared=yes
29603 else
29604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29605 $as_echo "no" >&6; }; have_pic_shared=no
29606 fi
29607 rm -f core conftest.err conftest.$ac_objext \
29608     conftest$ac_exeext conftest.$ac_ext
29609      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29610        pluginlibs=
29611        enable_plugin=no
29612      fi
29613      LDFLAGS="$saved_LDFLAGS"
29614      CFLAGS="$saved_CFLAGS"
29615
29616      # If plugin support had been requested but not available, fail.
29617      if test x"$enable_plugin" = x"no" ; then
29618        if test x"$default_plugin" != x"yes"; then
29619          as_fn_error "
29620    Building GCC with plugin support requires a host that supports
29621    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29622        fi
29623      fi
29624    fi
29625
29626
29627
29628 if test x"$enable_plugin" = x"yes"; then
29629
29630 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29631
29632 fi
29633
29634
29635 # Enable --enable-host-shared
29636 # Check whether --enable-host-shared was given.
29637 if test "${enable_host_shared+set}" = set; then :
29638   enableval=$enable_host_shared; PICFLAG=-fPIC
29639 else
29640   PICFLAG=
29641 fi
29642
29643
29644
29645
29646
29647 # Check whether --enable-libquadmath-support was given.
29648 if test "${enable_libquadmath_support+set}" = set; then :
29649   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29650 else
29651   ENABLE_LIBQUADMATH_SUPPORT=yes
29652 fi
29653
29654 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29655
29656 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29657
29658 fi
29659
29660
29661 # Specify what hash style to use by default.
29662
29663 # Check whether --with-linker-hash-style was given.
29664 if test "${with_linker_hash_style+set}" = set; then :
29665   withval=$with_linker_hash_style; case x"$withval" in
29666    xsysv)
29667      LINKER_HASH_STYLE=sysv
29668      ;;
29669    xgnu)
29670      LINKER_HASH_STYLE=gnu
29671      ;;
29672    xboth)
29673      LINKER_HASH_STYLE=both
29674      ;;
29675    *)
29676      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29677      ;;
29678  esac
29679 else
29680   LINKER_HASH_STYLE=''
29681 fi
29682
29683 if test x"${LINKER_HASH_STYLE}" != x; then
29684
29685 cat >>confdefs.h <<_ACEOF
29686 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29687 _ACEOF
29688
29689 fi
29690
29691 # Specify what should be the default of -fdiagnostics-color option.
29692
29693 # Check whether --with-diagnostics-color was given.
29694 if test "${with_diagnostics_color+set}" = set; then :
29695   withval=$with_diagnostics_color; case x"$withval" in
29696    xnever)
29697      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29698      ;;
29699    xauto)
29700      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29701      ;;
29702    xauto-if-env)
29703      DIAGNOSTICS_COLOR_DEFAULT=-1
29704      ;;
29705    xalways)
29706      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29707      ;;
29708    *)
29709      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29710      ;;
29711  esac
29712 else
29713   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29714 fi
29715
29716
29717 cat >>confdefs.h <<_ACEOF
29718 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29719 _ACEOF
29720
29721
29722 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29723 # of jit/jit-playback.c.
29724 cat > gcc-driver-name.h <<EOF
29725 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29726 EOF
29727
29728 # Check whether --enable-default-pie was given.
29729 # Check whether --enable-default-pie was given.
29730 if test "${enable_default_pie+set}" = set; then :
29731   enableval=$enable_default_pie; enable_default_pie=$enableval
29732 else
29733   enable_default_pie=no
29734 fi
29735
29736 if test x$enable_default_pie = xyes ; then
29737
29738 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29739
29740 fi
29741
29742
29743 # Check if -fno-PIE works.
29744 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29745 $as_echo_n "checking for -fno-PIE option... " >&6; }
29746 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29747   $as_echo_n "(cached) " >&6
29748 else
29749   saved_CXXFLAGS="$CXXFLAGS"
29750    CXXFLAGS="$CXXFLAGS -fno-PIE"
29751    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29752 /* end confdefs.h.  */
29753 int main(void) {return 0;}
29754 _ACEOF
29755 if ac_fn_cxx_try_compile "$LINENO"; then :
29756   gcc_cv_c_no_fpie=yes
29757 else
29758   gcc_cv_c_no_fpie=no
29759 fi
29760 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29761    CXXFLAGS="$saved_CXXFLAGS"
29762 fi
29763 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29764 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29765 if test "$gcc_cv_c_no_fpie" = "yes"; then
29766   NO_PIE_CFLAGS="-fno-PIE"
29767 fi
29768
29769
29770 # Check if -no-pie works.
29771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29772 $as_echo_n "checking for -no-pie option... " >&6; }
29773 if test "${gcc_cv_no_pie+set}" = set; then :
29774   $as_echo_n "(cached) " >&6
29775 else
29776   saved_LDFLAGS="$LDFLAGS"
29777    LDFLAGS="$LDFLAGS -no-pie"
29778    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29779 /* end confdefs.h.  */
29780 int main(void) {return 0;}
29781 _ACEOF
29782 if ac_fn_cxx_try_link "$LINENO"; then :
29783   gcc_cv_no_pie=yes
29784 else
29785   gcc_cv_no_pie=no
29786 fi
29787 rm -f core conftest.err conftest.$ac_objext \
29788     conftest$ac_exeext conftest.$ac_ext
29789    LDFLAGS="$saved_LDFLAGS"
29790 fi
29791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29792 $as_echo "$gcc_cv_no_pie" >&6; }
29793 if test "$gcc_cv_no_pie" = "yes"; then
29794   NO_PIE_FLAG="-no-pie"
29795 fi
29796
29797
29798 # Check linker supports '-z bndplt'
29799 ld_bndplt_support=no
29800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29801 $as_echo_n "checking linker -z bndplt option... " >&6; }
29802 if test x"$ld_is_gold" = xno; then
29803   if test $in_tree_ld = yes ; then
29804     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29805       ld_bndplt_support=yes
29806     fi
29807   elif test x$gcc_cv_ld != x; then
29808     # Check if linker supports -a bndplt option
29809     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29810       ld_bndplt_support=yes
29811     fi
29812   fi
29813 fi
29814 if test x"$ld_bndplt_support" = xyes; then
29815
29816 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29817
29818 fi
29819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29820 $as_echo "$ld_bndplt_support" >&6; }
29821
29822 # Check linker supports '--push-state'/'--pop-state'
29823 ld_pushpopstate_support=no
29824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --push-state/--pop-state options" >&5
29825 $as_echo_n "checking linker --push-state/--pop-state options... " >&6; }
29826 if test x"$ld_is_gold" = xno; then
29827   if test $in_tree_ld = yes ; then
29828     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29829       ld_pushpopstate_support=yes
29830     fi
29831   elif test x$gcc_cv_ld != x; then
29832     # Check if linker supports --push-state/--pop-state options
29833     if $gcc_cv_ld --help 2>/dev/null | grep -- '--push-state' > /dev/null; then
29834       ld_pushpopstate_support=yes
29835     fi
29836   fi
29837 fi
29838 if test x"$ld_pushpopstate_support" = xyes; then
29839
29840 $as_echo "#define HAVE_LD_PUSHPOPSTATE_SUPPORT 1" >>confdefs.h
29841
29842 fi
29843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_pushpopstate_support" >&5
29844 $as_echo "$ld_pushpopstate_support" >&6; }
29845
29846 # Configure the subdirectories
29847 # AC_CONFIG_SUBDIRS($subdirs)
29848
29849 # Create the Makefile
29850 # and configure language subdirectories
29851 ac_config_files="$ac_config_files $all_outputs"
29852
29853
29854 ac_config_commands="$ac_config_commands default"
29855
29856 cat >confcache <<\_ACEOF
29857 # This file is a shell script that caches the results of configure
29858 # tests run on this system so they can be shared between configure
29859 # scripts and configure runs, see configure's option --config-cache.
29860 # It is not useful on other systems.  If it contains results you don't
29861 # want to keep, you may remove or edit it.
29862 #
29863 # config.status only pays attention to the cache file if you give it
29864 # the --recheck option to rerun configure.
29865 #
29866 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29867 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29868 # following values.
29869
29870 _ACEOF
29871
29872 # The following way of writing the cache mishandles newlines in values,
29873 # but we know of no workaround that is simple, portable, and efficient.
29874 # So, we kill variables containing newlines.
29875 # Ultrix sh set writes to stderr and can't be redirected directly,
29876 # and sets the high bit in the cache file unless we assign to the vars.
29877 (
29878   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29879     eval ac_val=\$$ac_var
29880     case $ac_val in #(
29881     *${as_nl}*)
29882       case $ac_var in #(
29883       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29884 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29885       esac
29886       case $ac_var in #(
29887       _ | IFS | as_nl) ;; #(
29888       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29889       *) { eval $ac_var=; unset $ac_var;} ;;
29890       esac ;;
29891     esac
29892   done
29893
29894   (set) 2>&1 |
29895     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29896     *${as_nl}ac_space=\ *)
29897       # `set' does not quote correctly, so add quotes: double-quote
29898       # substitution turns \\\\ into \\, and sed turns \\ into \.
29899       sed -n \
29900         "s/'/'\\\\''/g;
29901           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29902       ;; #(
29903     *)
29904       # `set' quotes correctly as required by POSIX, so do not add quotes.
29905       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29906       ;;
29907     esac |
29908     sort
29909 ) |
29910   sed '
29911      /^ac_cv_env_/b end
29912      t clear
29913      :clear
29914      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29915      t end
29916      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29917      :end' >>confcache
29918 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29919   if test -w "$cache_file"; then
29920     test "x$cache_file" != "x/dev/null" &&
29921       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29922 $as_echo "$as_me: updating cache $cache_file" >&6;}
29923     cat confcache >$cache_file
29924   else
29925     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29926 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29927   fi
29928 fi
29929 rm -f confcache
29930
29931 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29932 # Let make expand exec_prefix.
29933 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29934
29935 DEFS=-DHAVE_CONFIG_H
29936
29937 ac_libobjs=
29938 ac_ltlibobjs=
29939 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29940   # 1. Remove the extension, and $U if already installed.
29941   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29942   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29943   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29944   #    will be set to the directory where LIBOBJS objects are built.
29945   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29946   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29947 done
29948 LIBOBJS=$ac_libobjs
29949
29950 LTLIBOBJS=$ac_ltlibobjs
29951
29952
29953
29954
29955 : ${CONFIG_STATUS=./config.status}
29956 ac_write_fail=0
29957 ac_clean_files_save=$ac_clean_files
29958 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29959 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29960 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29961 as_write_fail=0
29962 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29963 #! $SHELL
29964 # Generated by $as_me.
29965 # Run this file to recreate the current configuration.
29966 # Compiler output produced by configure, useful for debugging
29967 # configure, is in config.log if it exists.
29968
29969 debug=false
29970 ac_cs_recheck=false
29971 ac_cs_silent=false
29972
29973 SHELL=\${CONFIG_SHELL-$SHELL}
29974 export SHELL
29975 _ASEOF
29976 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29977 ## -------------------- ##
29978 ## M4sh Initialization. ##
29979 ## -------------------- ##
29980
29981 # Be more Bourne compatible
29982 DUALCASE=1; export DUALCASE # for MKS sh
29983 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29984   emulate sh
29985   NULLCMD=:
29986   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29987   # is contrary to our usage.  Disable this feature.
29988   alias -g '${1+"$@"}'='"$@"'
29989   setopt NO_GLOB_SUBST
29990 else
29991   case `(set -o) 2>/dev/null` in #(
29992   *posix*) :
29993     set -o posix ;; #(
29994   *) :
29995      ;;
29996 esac
29997 fi
29998
29999
30000 as_nl='
30001 '
30002 export as_nl
30003 # Printing a long string crashes Solaris 7 /usr/bin/printf.
30004 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
30005 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
30006 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
30007 # Prefer a ksh shell builtin over an external printf program on Solaris,
30008 # but without wasting forks for bash or zsh.
30009 if test -z "$BASH_VERSION$ZSH_VERSION" \
30010     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
30011   as_echo='print -r --'
30012   as_echo_n='print -rn --'
30013 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
30014   as_echo='printf %s\n'
30015   as_echo_n='printf %s'
30016 else
30017   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
30018     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
30019     as_echo_n='/usr/ucb/echo -n'
30020   else
30021     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
30022     as_echo_n_body='eval
30023       arg=$1;
30024       case $arg in #(
30025       *"$as_nl"*)
30026         expr "X$arg" : "X\\(.*\\)$as_nl";
30027         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
30028       esac;
30029       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
30030     '
30031     export as_echo_n_body
30032     as_echo_n='sh -c $as_echo_n_body as_echo'
30033   fi
30034   export as_echo_body
30035   as_echo='sh -c $as_echo_body as_echo'
30036 fi
30037
30038 # The user is always right.
30039 if test "${PATH_SEPARATOR+set}" != set; then
30040   PATH_SEPARATOR=:
30041   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
30042     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
30043       PATH_SEPARATOR=';'
30044   }
30045 fi
30046
30047
30048 # IFS
30049 # We need space, tab and new line, in precisely that order.  Quoting is
30050 # there to prevent editors from complaining about space-tab.
30051 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
30052 # splitting by setting IFS to empty value.)
30053 IFS=" ""        $as_nl"
30054
30055 # Find who we are.  Look in the path if we contain no directory separator.
30056 case $0 in #((
30057   *[\\/]* ) as_myself=$0 ;;
30058   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
30059 for as_dir in $PATH
30060 do
30061   IFS=$as_save_IFS
30062   test -z "$as_dir" && as_dir=.
30063     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
30064   done
30065 IFS=$as_save_IFS
30066
30067      ;;
30068 esac
30069 # We did not find ourselves, most probably we were run as `sh COMMAND'
30070 # in which case we are not to be found in the path.
30071 if test "x$as_myself" = x; then
30072   as_myself=$0
30073 fi
30074 if test ! -f "$as_myself"; then
30075   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
30076   exit 1
30077 fi
30078
30079 # Unset variables that we do not need and which cause bugs (e.g. in
30080 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
30081 # suppresses any "Segmentation fault" message there.  '((' could
30082 # trigger a bug in pdksh 5.2.14.
30083 for as_var in BASH_ENV ENV MAIL MAILPATH
30084 do eval test x\${$as_var+set} = xset \
30085   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
30086 done
30087 PS1='$ '
30088 PS2='> '
30089 PS4='+ '
30090
30091 # NLS nuisances.
30092 LC_ALL=C
30093 export LC_ALL
30094 LANGUAGE=C
30095 export LANGUAGE
30096
30097 # CDPATH.
30098 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
30099
30100
30101 # as_fn_error ERROR [LINENO LOG_FD]
30102 # ---------------------------------
30103 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
30104 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
30105 # script with status $?, using 1 if that was 0.
30106 as_fn_error ()
30107 {
30108   as_status=$?; test $as_status -eq 0 && as_status=1
30109   if test "$3"; then
30110     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
30111     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
30112   fi
30113   $as_echo "$as_me: error: $1" >&2
30114   as_fn_exit $as_status
30115 } # as_fn_error
30116
30117
30118 # as_fn_set_status STATUS
30119 # -----------------------
30120 # Set $? to STATUS, without forking.
30121 as_fn_set_status ()
30122 {
30123   return $1
30124 } # as_fn_set_status
30125
30126 # as_fn_exit STATUS
30127 # -----------------
30128 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
30129 as_fn_exit ()
30130 {
30131   set +e
30132   as_fn_set_status $1
30133   exit $1
30134 } # as_fn_exit
30135
30136 # as_fn_unset VAR
30137 # ---------------
30138 # Portably unset VAR.
30139 as_fn_unset ()
30140 {
30141   { eval $1=; unset $1;}
30142 }
30143 as_unset=as_fn_unset
30144 # as_fn_append VAR VALUE
30145 # ----------------------
30146 # Append the text in VALUE to the end of the definition contained in VAR. Take
30147 # advantage of any shell optimizations that allow amortized linear growth over
30148 # repeated appends, instead of the typical quadratic growth present in naive
30149 # implementations.
30150 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
30151   eval 'as_fn_append ()
30152   {
30153     eval $1+=\$2
30154   }'
30155 else
30156   as_fn_append ()
30157   {
30158     eval $1=\$$1\$2
30159   }
30160 fi # as_fn_append
30161
30162 # as_fn_arith ARG...
30163 # ------------------
30164 # Perform arithmetic evaluation on the ARGs, and store the result in the
30165 # global $as_val. Take advantage of shells that can avoid forks. The arguments
30166 # must be portable across $(()) and expr.
30167 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
30168   eval 'as_fn_arith ()
30169   {
30170     as_val=$(( $* ))
30171   }'
30172 else
30173   as_fn_arith ()
30174   {
30175     as_val=`expr "$@" || test $? -eq 1`
30176   }
30177 fi # as_fn_arith
30178
30179
30180 if expr a : '\(a\)' >/dev/null 2>&1 &&
30181    test "X`expr 00001 : '.*\(...\)'`" = X001; then
30182   as_expr=expr
30183 else
30184   as_expr=false
30185 fi
30186
30187 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
30188   as_basename=basename
30189 else
30190   as_basename=false
30191 fi
30192
30193 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
30194   as_dirname=dirname
30195 else
30196   as_dirname=false
30197 fi
30198
30199 as_me=`$as_basename -- "$0" ||
30200 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
30201          X"$0" : 'X\(//\)$' \| \
30202          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
30203 $as_echo X/"$0" |
30204     sed '/^.*\/\([^/][^/]*\)\/*$/{
30205             s//\1/
30206             q
30207           }
30208           /^X\/\(\/\/\)$/{
30209             s//\1/
30210             q
30211           }
30212           /^X\/\(\/\).*/{
30213             s//\1/
30214             q
30215           }
30216           s/.*/./; q'`
30217
30218 # Avoid depending upon Character Ranges.
30219 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
30220 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
30221 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
30222 as_cr_digits='0123456789'
30223 as_cr_alnum=$as_cr_Letters$as_cr_digits
30224
30225 ECHO_C= ECHO_N= ECHO_T=
30226 case `echo -n x` in #(((((
30227 -n*)
30228   case `echo 'xy\c'` in
30229   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
30230   xy)  ECHO_C='\c';;
30231   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
30232        ECHO_T=' ';;
30233   esac;;
30234 *)
30235   ECHO_N='-n';;
30236 esac
30237
30238 rm -f conf$$ conf$$.exe conf$$.file
30239 if test -d conf$$.dir; then
30240   rm -f conf$$.dir/conf$$.file
30241 else
30242   rm -f conf$$.dir
30243   mkdir conf$$.dir 2>/dev/null
30244 fi
30245 if (echo >conf$$.file) 2>/dev/null; then
30246   if ln -s conf$$.file conf$$ 2>/dev/null; then
30247     as_ln_s='ln -s'
30248     # ... but there are two gotchas:
30249     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
30250     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
30251     # In both cases, we have to default to `cp -p'.
30252     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
30253       as_ln_s='cp -p'
30254   elif ln conf$$.file conf$$ 2>/dev/null; then
30255     as_ln_s=ln
30256   else
30257     as_ln_s='cp -p'
30258   fi
30259 else
30260   as_ln_s='cp -p'
30261 fi
30262 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
30263 rmdir conf$$.dir 2>/dev/null
30264
30265
30266 # as_fn_mkdir_p
30267 # -------------
30268 # Create "$as_dir" as a directory, including parents if necessary.
30269 as_fn_mkdir_p ()
30270 {
30271
30272   case $as_dir in #(
30273   -*) as_dir=./$as_dir;;
30274   esac
30275   test -d "$as_dir" || eval $as_mkdir_p || {
30276     as_dirs=
30277     while :; do
30278       case $as_dir in #(
30279       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
30280       *) as_qdir=$as_dir;;
30281       esac
30282       as_dirs="'$as_qdir' $as_dirs"
30283       as_dir=`$as_dirname -- "$as_dir" ||
30284 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30285          X"$as_dir" : 'X\(//\)[^/]' \| \
30286          X"$as_dir" : 'X\(//\)$' \| \
30287          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
30288 $as_echo X"$as_dir" |
30289     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30290             s//\1/
30291             q
30292           }
30293           /^X\(\/\/\)[^/].*/{
30294             s//\1/
30295             q
30296           }
30297           /^X\(\/\/\)$/{
30298             s//\1/
30299             q
30300           }
30301           /^X\(\/\).*/{
30302             s//\1/
30303             q
30304           }
30305           s/.*/./; q'`
30306       test -d "$as_dir" && break
30307     done
30308     test -z "$as_dirs" || eval "mkdir $as_dirs"
30309   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
30310
30311
30312 } # as_fn_mkdir_p
30313 if mkdir -p . 2>/dev/null; then
30314   as_mkdir_p='mkdir -p "$as_dir"'
30315 else
30316   test -d ./-p && rmdir ./-p
30317   as_mkdir_p=false
30318 fi
30319
30320 if test -x / >/dev/null 2>&1; then
30321   as_test_x='test -x'
30322 else
30323   if ls -dL / >/dev/null 2>&1; then
30324     as_ls_L_option=L
30325   else
30326     as_ls_L_option=
30327   fi
30328   as_test_x='
30329     eval sh -c '\''
30330       if test -d "$1"; then
30331         test -d "$1/.";
30332       else
30333         case $1 in #(
30334         -*)set "./$1";;
30335         esac;
30336         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
30337         ???[sx]*):;;*)false;;esac;fi
30338     '\'' sh
30339   '
30340 fi
30341 as_executable_p=$as_test_x
30342
30343 # Sed expression to map a string onto a valid CPP name.
30344 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
30345
30346 # Sed expression to map a string onto a valid variable name.
30347 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
30348
30349
30350 exec 6>&1
30351 ## ----------------------------------- ##
30352 ## Main body of $CONFIG_STATUS script. ##
30353 ## ----------------------------------- ##
30354 _ASEOF
30355 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
30356
30357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30358 # Save the log message, to keep $0 and so on meaningful, and to
30359 # report actual input values of CONFIG_FILES etc. instead of their
30360 # values after options handling.
30361 ac_log="
30362 This file was extended by $as_me, which was
30363 generated by GNU Autoconf 2.64.  Invocation command line was
30364
30365   CONFIG_FILES    = $CONFIG_FILES
30366   CONFIG_HEADERS  = $CONFIG_HEADERS
30367   CONFIG_LINKS    = $CONFIG_LINKS
30368   CONFIG_COMMANDS = $CONFIG_COMMANDS
30369   $ $0 $@
30370
30371 on `(hostname || uname -n) 2>/dev/null | sed 1q`
30372 "
30373
30374 _ACEOF
30375
30376 case $ac_config_files in *"
30377 "*) set x $ac_config_files; shift; ac_config_files=$*;;
30378 esac
30379
30380 case $ac_config_headers in *"
30381 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
30382 esac
30383
30384
30385 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30386 # Files that config.status was made for.
30387 config_files="$ac_config_files"
30388 config_headers="$ac_config_headers"
30389 config_links="$ac_config_links"
30390 config_commands="$ac_config_commands"
30391
30392 _ACEOF
30393
30394 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30395 ac_cs_usage="\
30396 \`$as_me' instantiates files and other configuration actions
30397 from templates according to the current configuration.  Unless the files
30398 and actions are specified as TAGs, all are instantiated by default.
30399
30400 Usage: $0 [OPTION]... [TAG]...
30401
30402   -h, --help       print this help, then exit
30403   -V, --version    print version number and configuration settings, then exit
30404   -q, --quiet, --silent
30405                    do not print progress messages
30406   -d, --debug      don't remove temporary files
30407       --recheck    update $as_me by reconfiguring in the same conditions
30408       --file=FILE[:TEMPLATE]
30409                    instantiate the configuration file FILE
30410       --header=FILE[:TEMPLATE]
30411                    instantiate the configuration header FILE
30412
30413 Configuration files:
30414 $config_files
30415
30416 Configuration headers:
30417 $config_headers
30418
30419 Configuration links:
30420 $config_links
30421
30422 Configuration commands:
30423 $config_commands
30424
30425 Report bugs to the package provider."
30426
30427 _ACEOF
30428 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30429 ac_cs_version="\\
30430 config.status
30431 configured by $0, generated by GNU Autoconf 2.64,
30432   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30433
30434 Copyright (C) 2009 Free Software Foundation, Inc.
30435 This config.status script is free software; the Free Software Foundation
30436 gives unlimited permission to copy, distribute and modify it."
30437
30438 ac_pwd='$ac_pwd'
30439 srcdir='$srcdir'
30440 AWK='$AWK'
30441 test -n "\$AWK" || AWK=awk
30442 _ACEOF
30443
30444 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30445 # The default lists apply if the user does not specify any file.
30446 ac_need_defaults=:
30447 while test $# != 0
30448 do
30449   case $1 in
30450   --*=*)
30451     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30452     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30453     ac_shift=:
30454     ;;
30455   *)
30456     ac_option=$1
30457     ac_optarg=$2
30458     ac_shift=shift
30459     ;;
30460   esac
30461
30462   case $ac_option in
30463   # Handling of the options.
30464   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30465     ac_cs_recheck=: ;;
30466   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30467     $as_echo "$ac_cs_version"; exit ;;
30468   --debug | --debu | --deb | --de | --d | -d )
30469     debug=: ;;
30470   --file | --fil | --fi | --f )
30471     $ac_shift
30472     case $ac_optarg in
30473     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30474     esac
30475     as_fn_append CONFIG_FILES " '$ac_optarg'"
30476     ac_need_defaults=false;;
30477   --header | --heade | --head | --hea )
30478     $ac_shift
30479     case $ac_optarg in
30480     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30481     esac
30482     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30483     ac_need_defaults=false;;
30484   --he | --h)
30485     # Conflict between --help and --header
30486     as_fn_error "ambiguous option: \`$1'
30487 Try \`$0 --help' for more information.";;
30488   --help | --hel | -h )
30489     $as_echo "$ac_cs_usage"; exit ;;
30490   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30491   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30492     ac_cs_silent=: ;;
30493
30494   # This is an error.
30495   -*) as_fn_error "unrecognized option: \`$1'
30496 Try \`$0 --help' for more information." ;;
30497
30498   *) as_fn_append ac_config_targets " $1"
30499      ac_need_defaults=false ;;
30500
30501   esac
30502   shift
30503 done
30504
30505 ac_configure_extra_args=
30506
30507 if $ac_cs_silent; then
30508   exec 6>/dev/null
30509   ac_configure_extra_args="$ac_configure_extra_args --silent"
30510 fi
30511
30512 _ACEOF
30513 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30514 if \$ac_cs_recheck; then
30515   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30516   shift
30517   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30518   CONFIG_SHELL='$SHELL'
30519   export CONFIG_SHELL
30520   exec "\$@"
30521 fi
30522
30523 _ACEOF
30524 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30525 exec 5>>config.log
30526 {
30527   echo
30528   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30529 ## Running $as_me. ##
30530 _ASBOX
30531   $as_echo "$ac_log"
30532 } >&5
30533
30534 _ACEOF
30535 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30536 #
30537 # INIT-COMMANDS
30538 #
30539 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30540 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30541 subdirs='$subdirs'
30542
30543 _ACEOF
30544
30545 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30546
30547 # Handling of arguments.
30548 for ac_config_target in $ac_config_targets
30549 do
30550   case $ac_config_target in
30551     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30552     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30553     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30554     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30555     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30556     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30557     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30558     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30559     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30560
30561   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30562   esac
30563 done
30564
30565
30566 # If the user did not use the arguments to specify the items to instantiate,
30567 # then the envvar interface is used.  Set only those that are not.
30568 # We use the long form for the default assignment because of an extremely
30569 # bizarre bug on SunOS 4.1.3.
30570 if $ac_need_defaults; then
30571   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30572   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30573   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30574   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30575 fi
30576
30577 # Have a temporary directory for convenience.  Make it in the build tree
30578 # simply because there is no reason against having it here, and in addition,
30579 # creating and moving files from /tmp can sometimes cause problems.
30580 # Hook for its removal unless debugging.
30581 # Note that there is a small window in which the directory will not be cleaned:
30582 # after its creation but before its name has been assigned to `$tmp'.
30583 $debug ||
30584 {
30585   tmp=
30586   trap 'exit_status=$?
30587   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30588 ' 0
30589   trap 'as_fn_exit 1' 1 2 13 15
30590 }
30591 # Create a (secure) tmp directory for tmp files.
30592
30593 {
30594   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30595   test -n "$tmp" && test -d "$tmp"
30596 }  ||
30597 {
30598   tmp=./conf$$-$RANDOM
30599   (umask 077 && mkdir "$tmp")
30600 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30601
30602 # Set up the scripts for CONFIG_FILES section.
30603 # No need to generate them if there are no CONFIG_FILES.
30604 # This happens for instance with `./config.status config.h'.
30605 if test -n "$CONFIG_FILES"; then
30606
30607 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30608   ac_cs_awk_getline=:
30609   ac_cs_awk_pipe_init=
30610   ac_cs_awk_read_file='
30611       while ((getline aline < (F[key])) > 0)
30612         print(aline)
30613       close(F[key])'
30614   ac_cs_awk_pipe_fini=
30615 else
30616   ac_cs_awk_getline=false
30617   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30618   ac_cs_awk_read_file='
30619       print "|#_!!_#|"
30620       print "cat " F[key] " &&"
30621       '$ac_cs_awk_pipe_init
30622   # The final `:' finishes the AND list.
30623   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30624 fi
30625 ac_cr=`echo X | tr X '\015'`
30626 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30627 # But we know of no other shell where ac_cr would be empty at this
30628 # point, so we can use a bashism as a fallback.
30629 if test "x$ac_cr" = x; then
30630   eval ac_cr=\$\'\\r\'
30631 fi
30632 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30633 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30634   ac_cs_awk_cr='\r'
30635 else
30636   ac_cs_awk_cr=$ac_cr
30637 fi
30638
30639 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30640 _ACEOF
30641
30642 # Create commands to substitute file output variables.
30643 {
30644   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30645   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30646   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30647   echo "_ACAWK" &&
30648   echo "_ACEOF"
30649 } >conf$$files.sh &&
30650 . ./conf$$files.sh ||
30651   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30652 rm -f conf$$files.sh
30653
30654 {
30655   echo "cat >conf$$subs.awk <<_ACEOF" &&
30656   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30657   echo "_ACEOF"
30658 } >conf$$subs.sh ||
30659   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30660 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30661 ac_delim='%!_!# '
30662 for ac_last_try in false false false false false :; do
30663   . ./conf$$subs.sh ||
30664     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30665
30666   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30667   if test $ac_delim_n = $ac_delim_num; then
30668     break
30669   elif $ac_last_try; then
30670     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30671   else
30672     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30673   fi
30674 done
30675 rm -f conf$$subs.sh
30676
30677 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30678 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30679 _ACEOF
30680 sed -n '
30681 h
30682 s/^/S["/; s/!.*/"]=/
30683 p
30684 g
30685 s/^[^!]*!//
30686 :repl
30687 t repl
30688 s/'"$ac_delim"'$//
30689 t delim
30690 :nl
30691 h
30692 s/\(.\{148\}\).*/\1/
30693 t more1
30694 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30695 p
30696 n
30697 b repl
30698 :more1
30699 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30700 p
30701 g
30702 s/.\{148\}//
30703 t nl
30704 :delim
30705 h
30706 s/\(.\{148\}\).*/\1/
30707 t more2
30708 s/["\\]/\\&/g; s/^/"/; s/$/"/
30709 p
30710 b
30711 :more2
30712 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30713 p
30714 g
30715 s/.\{148\}//
30716 t delim
30717 ' <conf$$subs.awk | sed '
30718 /^[^""]/{
30719   N
30720   s/\n//
30721 }
30722 ' >>$CONFIG_STATUS || ac_write_fail=1
30723 rm -f conf$$subs.awk
30724 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30725 _ACAWK
30726 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30727   for (key in S) S_is_set[key] = 1
30728   FS = "\a"
30729   \$ac_cs_awk_pipe_init
30730 }
30731 {
30732   line = $ 0
30733   nfields = split(line, field, "@")
30734   substed = 0
30735   len = length(field[1])
30736   for (i = 2; i < nfields; i++) {
30737     key = field[i]
30738     keylen = length(key)
30739     if (S_is_set[key]) {
30740       value = S[key]
30741       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30742       len += length(value) + length(field[++i])
30743       substed = 1
30744     } else
30745       len += 1 + keylen
30746   }
30747   if (nfields == 3 && !substed) {
30748     key = field[2]
30749     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30750       \$ac_cs_awk_read_file
30751       next
30752     }
30753   }
30754   print line
30755 }
30756 \$ac_cs_awk_pipe_fini
30757 _ACAWK
30758 _ACEOF
30759 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30760 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30761   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30762 else
30763   cat
30764 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30765   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30766 _ACEOF
30767
30768 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30769 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30770 # trailing colons and then remove the whole line if VPATH becomes empty
30771 # (actually we leave an empty line to preserve line numbers).
30772 if test "x$srcdir" = x.; then
30773   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30774 s/:*\$(srcdir):*/:/
30775 s/:*\${srcdir}:*/:/
30776 s/:*@srcdir@:*/:/
30777 s/^\([^=]*=[     ]*\):*/\1/
30778 s/:*$//
30779 s/^[^=]*=[       ]*$//
30780 }'
30781 fi
30782
30783 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30784 fi # test -n "$CONFIG_FILES"
30785
30786 # Set up the scripts for CONFIG_HEADERS section.
30787 # No need to generate them if there are no CONFIG_HEADERS.
30788 # This happens for instance with `./config.status Makefile'.
30789 if test -n "$CONFIG_HEADERS"; then
30790 cat >"$tmp/defines.awk" <<\_ACAWK ||
30791 BEGIN {
30792 _ACEOF
30793
30794 # Transform confdefs.h into an awk script `defines.awk', embedded as
30795 # here-document in config.status, that substitutes the proper values into
30796 # config.h.in to produce config.h.
30797
30798 # Create a delimiter string that does not exist in confdefs.h, to ease
30799 # handling of long lines.
30800 ac_delim='%!_!# '
30801 for ac_last_try in false false :; do
30802   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30803   if test -z "$ac_t"; then
30804     break
30805   elif $ac_last_try; then
30806     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30807   else
30808     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30809   fi
30810 done
30811
30812 # For the awk script, D is an array of macro values keyed by name,
30813 # likewise P contains macro parameters if any.  Preserve backslash
30814 # newline sequences.
30815
30816 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30817 sed -n '
30818 s/.\{148\}/&'"$ac_delim"'/g
30819 t rset
30820 :rset
30821 s/^[     ]*#[    ]*define[       ][      ]*/ /
30822 t def
30823 d
30824 :def
30825 s/\\$//
30826 t bsnl
30827 s/["\\]/\\&/g
30828 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30829 D["\1"]=" \3"/p
30830 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30831 d
30832 :bsnl
30833 s/["\\]/\\&/g
30834 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30835 D["\1"]=" \3\\\\\\n"\\/p
30836 t cont
30837 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30838 t cont
30839 d
30840 :cont
30841 n
30842 s/.\{148\}/&'"$ac_delim"'/g
30843 t clear
30844 :clear
30845 s/\\$//
30846 t bsnlc
30847 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30848 d
30849 :bsnlc
30850 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30851 b cont
30852 ' <confdefs.h | sed '
30853 s/'"$ac_delim"'/"\\\
30854 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30855
30856 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30857   for (key in D) D_is_set[key] = 1
30858   FS = "\a"
30859 }
30860 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30861   line = \$ 0
30862   split(line, arg, " ")
30863   if (arg[1] == "#") {
30864     defundef = arg[2]
30865     mac1 = arg[3]
30866   } else {
30867     defundef = substr(arg[1], 2)
30868     mac1 = arg[2]
30869   }
30870   split(mac1, mac2, "(") #)
30871   macro = mac2[1]
30872   prefix = substr(line, 1, index(line, defundef) - 1)
30873   if (D_is_set[macro]) {
30874     # Preserve the white space surrounding the "#".
30875     print prefix "define", macro P[macro] D[macro]
30876     next
30877   } else {
30878     # Replace #undef with comments.  This is necessary, for example,
30879     # in the case of _POSIX_SOURCE, which is predefined and required
30880     # on some systems where configure will not decide to define it.
30881     if (defundef == "undef") {
30882       print "/*", prefix defundef, macro, "*/"
30883       next
30884     }
30885   }
30886 }
30887 { print }
30888 _ACAWK
30889 _ACEOF
30890 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30891   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30892 fi # test -n "$CONFIG_HEADERS"
30893
30894
30895 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30896 shift
30897 for ac_tag
30898 do
30899   case $ac_tag in
30900   :[FHLC]) ac_mode=$ac_tag; continue;;
30901   esac
30902   case $ac_mode$ac_tag in
30903   :[FHL]*:*);;
30904   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30905   :[FH]-) ac_tag=-:-;;
30906   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30907   esac
30908   ac_save_IFS=$IFS
30909   IFS=:
30910   set x $ac_tag
30911   IFS=$ac_save_IFS
30912   shift
30913   ac_file=$1
30914   shift
30915
30916   case $ac_mode in
30917   :L) ac_source=$1;;
30918   :[FH])
30919     ac_file_inputs=
30920     for ac_f
30921     do
30922       case $ac_f in
30923       -) ac_f="$tmp/stdin";;
30924       *) # Look for the file first in the build tree, then in the source tree
30925          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30926          # because $ac_f cannot contain `:'.
30927          test -f "$ac_f" ||
30928            case $ac_f in
30929            [\\/$]*) false;;
30930            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30931            esac ||
30932            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30933       esac
30934       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30935       as_fn_append ac_file_inputs " '$ac_f'"
30936     done
30937
30938     # Let's still pretend it is `configure' which instantiates (i.e., don't
30939     # use $as_me), people would be surprised to read:
30940     #    /* config.h.  Generated by config.status.  */
30941     configure_input='Generated from '`
30942           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30943         `' by configure.'
30944     if test x"$ac_file" != x-; then
30945       configure_input="$ac_file.  $configure_input"
30946       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30947 $as_echo "$as_me: creating $ac_file" >&6;}
30948     fi
30949     # Neutralize special characters interpreted by sed in replacement strings.
30950     case $configure_input in #(
30951     *\&* | *\|* | *\\* )
30952        ac_sed_conf_input=`$as_echo "$configure_input" |
30953        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30954     *) ac_sed_conf_input=$configure_input;;
30955     esac
30956
30957     case $ac_tag in
30958     *:-:* | *:-) cat >"$tmp/stdin" \
30959       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30960     esac
30961     ;;
30962   esac
30963
30964   ac_dir=`$as_dirname -- "$ac_file" ||
30965 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30966          X"$ac_file" : 'X\(//\)[^/]' \| \
30967          X"$ac_file" : 'X\(//\)$' \| \
30968          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30969 $as_echo X"$ac_file" |
30970     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30971             s//\1/
30972             q
30973           }
30974           /^X\(\/\/\)[^/].*/{
30975             s//\1/
30976             q
30977           }
30978           /^X\(\/\/\)$/{
30979             s//\1/
30980             q
30981           }
30982           /^X\(\/\).*/{
30983             s//\1/
30984             q
30985           }
30986           s/.*/./; q'`
30987   as_dir="$ac_dir"; as_fn_mkdir_p
30988   ac_builddir=.
30989
30990 case "$ac_dir" in
30991 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30992 *)
30993   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30994   # A ".." for each directory in $ac_dir_suffix.
30995   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30996   case $ac_top_builddir_sub in
30997   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30998   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30999   esac ;;
31000 esac
31001 ac_abs_top_builddir=$ac_pwd
31002 ac_abs_builddir=$ac_pwd$ac_dir_suffix
31003 # for backward compatibility:
31004 ac_top_builddir=$ac_top_build_prefix
31005
31006 case $srcdir in
31007   .)  # We are building in place.
31008     ac_srcdir=.
31009     ac_top_srcdir=$ac_top_builddir_sub
31010     ac_abs_top_srcdir=$ac_pwd ;;
31011   [\\/]* | ?:[\\/]* )  # Absolute name.
31012     ac_srcdir=$srcdir$ac_dir_suffix;
31013     ac_top_srcdir=$srcdir
31014     ac_abs_top_srcdir=$srcdir ;;
31015   *) # Relative name.
31016     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
31017     ac_top_srcdir=$ac_top_build_prefix$srcdir
31018     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
31019 esac
31020 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
31021
31022
31023   case $ac_mode in
31024   :F)
31025   #
31026   # CONFIG_FILE
31027   #
31028
31029 _ACEOF
31030
31031 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31032 # If the template does not know about datarootdir, expand it.
31033 # FIXME: This hack should be removed a few years after 2.60.
31034 ac_datarootdir_hack=; ac_datarootdir_seen=
31035 ac_sed_dataroot='
31036 /datarootdir/ {
31037   p
31038   q
31039 }
31040 /@datadir@/p
31041 /@docdir@/p
31042 /@infodir@/p
31043 /@localedir@/p
31044 /@mandir@/p'
31045 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
31046 *datarootdir*) ac_datarootdir_seen=yes;;
31047 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
31048   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
31049 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
31050 _ACEOF
31051 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31052   ac_datarootdir_hack='
31053   s&@datadir@&$datadir&g
31054   s&@docdir@&$docdir&g
31055   s&@infodir@&$infodir&g
31056   s&@localedir@&$localedir&g
31057   s&@mandir@&$mandir&g
31058   s&\\\${datarootdir}&$datarootdir&g' ;;
31059 esac
31060 _ACEOF
31061
31062 # Neutralize VPATH when `$srcdir' = `.'.
31063 # Shell code in configure.ac might set extrasub.
31064 # FIXME: do we really want to maintain this feature?
31065 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
31066 ac_sed_extra="$ac_vpsub
31067 $extrasub
31068 _ACEOF
31069 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
31070 :t
31071 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
31072 s|@configure_input@|$ac_sed_conf_input|;t t
31073 s&@top_builddir@&$ac_top_builddir_sub&;t t
31074 s&@top_build_prefix@&$ac_top_build_prefix&;t t
31075 s&@srcdir@&$ac_srcdir&;t t
31076 s&@abs_srcdir@&$ac_abs_srcdir&;t t
31077 s&@top_srcdir@&$ac_top_srcdir&;t t
31078 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
31079 s&@builddir@&$ac_builddir&;t t
31080 s&@abs_builddir@&$ac_abs_builddir&;t t
31081 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
31082 $ac_datarootdir_hack
31083 "
31084 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
31085 if $ac_cs_awk_getline; then
31086   $AWK -f "$tmp/subs.awk"
31087 else
31088   $AWK -f "$tmp/subs.awk" | $SHELL
31089 fi >$tmp/out \
31090   || as_fn_error "could not create $ac_file" "$LINENO" 5
31091
31092 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
31093   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
31094   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
31095   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31096 which seems to be undefined.  Please make sure it is defined." >&5
31097 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
31098 which seems to be undefined.  Please make sure it is defined." >&2;}
31099
31100   rm -f "$tmp/stdin"
31101   case $ac_file in
31102   -) cat "$tmp/out" && rm -f "$tmp/out";;
31103   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
31104   esac \
31105   || as_fn_error "could not create $ac_file" "$LINENO" 5
31106  ;;
31107   :H)
31108   #
31109   # CONFIG_HEADER
31110   #
31111   if test x"$ac_file" != x-; then
31112     {
31113       $as_echo "/* $configure_input  */" \
31114       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
31115     } >"$tmp/config.h" \
31116       || as_fn_error "could not create $ac_file" "$LINENO" 5
31117     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
31118       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
31119 $as_echo "$as_me: $ac_file is unchanged" >&6;}
31120     else
31121       rm -f "$ac_file"
31122       mv "$tmp/config.h" "$ac_file" \
31123         || as_fn_error "could not create $ac_file" "$LINENO" 5
31124     fi
31125   else
31126     $as_echo "/* $configure_input  */" \
31127       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
31128       || as_fn_error "could not create -" "$LINENO" 5
31129   fi
31130  ;;
31131   :L)
31132   #
31133   # CONFIG_LINK
31134   #
31135
31136   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
31137     :
31138   else
31139     # Prefer the file from the source tree if names are identical.
31140     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
31141       ac_source=$srcdir/$ac_source
31142     fi
31143
31144     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
31145 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
31146
31147     if test ! -r "$ac_source"; then
31148       as_fn_error "$ac_source: file not found" "$LINENO" 5
31149     fi
31150     rm -f "$ac_file"
31151
31152     # Try a relative symlink, then a hard link, then a copy.
31153     case $srcdir in
31154     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
31155         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
31156     esac
31157     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
31158       ln "$ac_source" "$ac_file" 2>/dev/null ||
31159       cp -p "$ac_source" "$ac_file" ||
31160       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
31161   fi
31162  ;;
31163   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
31164 $as_echo "$as_me: executing $ac_file commands" >&6;}
31165  ;;
31166   esac
31167
31168
31169   case $ac_file$ac_mode in
31170     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
31171     "gccdepdir":C)
31172   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
31173   for lang in $subdirs c-family common
31174   do
31175       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
31176   done ;;
31177     "as":F) chmod +x as ;;
31178     "collect-ld":F) chmod +x collect-ld ;;
31179     "nm":F) chmod +x nm ;;
31180     "default":C)
31181 case ${CONFIG_HEADERS} in
31182   *auto-host.h:config.in*)
31183   echo > cstamp-h ;;
31184 esac
31185 # Make sure all the subdirs exist.
31186 for d in $subdirs doc build common c-family
31187 do
31188     test -d $d || mkdir $d
31189 done
31190  ;;
31191
31192   esac
31193 done # for ac_tag
31194
31195
31196 as_fn_exit 0
31197 _ACEOF
31198 ac_clean_files=$ac_clean_files_save
31199
31200 test $ac_write_fail = 0 ||
31201   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
31202
31203
31204 # configure is writing to config.log, and then calls config.status.
31205 # config.status does its own redirection, appending to config.log.
31206 # Unfortunately, on DOS this fails, as config.log is still kept open
31207 # by configure, so config.status won't be able to write to it; its
31208 # output is simply discarded.  So we exec the FD to /dev/null,
31209 # effectively closing config.log, so it can be properly (re)opened and
31210 # appended to by config.status.  When coming back to configure, we
31211 # need to make the FD available again.
31212 if test "$no_create" != yes; then
31213   ac_cs_success=:
31214   ac_config_status_args=
31215   test "$silent" = yes &&
31216     ac_config_status_args="$ac_config_status_args --quiet"
31217   exec 5>/dev/null
31218   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
31219   exec 5>>config.log
31220   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
31221   # would make configure fail if this is the last instruction.
31222   $ac_cs_success || as_fn_exit $?
31223 fi
31224 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
31225   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
31226 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
31227 fi
31228
31229